baber/WOPTO huggingface dataset:
Patent JP-H02153884-A (JP)
Title: Metallized titanium nitride and welding method therefor
Inventor: SHINOHARA HIDEKI
IPC: C04B41/88
Filed: 1988-12-07
Abstract: PURPOSE:To enable electric terminals to be fitted to the part of a conductive titanium nitride by metallizing with a brazing material which is prepared by adding specific amount of at least one of elements of group IVa to an alloy Cu, Ni, Ag, or Cu and Ag or Cu and Ag. CONSTITUTION:Cu, Ni, Ag or an alloy therefrom, containing 0.1 to 30wt.% of at least one selected from Ti, Zr or Hf is brought into contact with the surface of the TiN layer 1 on the base 2. For example, a Ti powder and a eutectic Ag-Cu powder are mixed with an organic binder to prepare a mixed powder paste of 3% Ti content and the paste is coated on the Ti-N layer 1 and dried. Then, the product is heated in a non-oxidative or reductive atmosphere over 780 deg.C to give the Ti-Ag-Cu film alloy for setting electrodes. An electric wire 5 can be brazed to the part using the alloy 4. Thus, Ti in the alloy reacts with TiN to form Ti2N layer and then, the layer of Cu-Ti compound is formed whereby a metallized layer is formed on the surface of the TiN base 2.
Patent JP-H11125511-A (JP)
Title: Surface shape-measuring device
Inventor: HOSAKA KOTARO
IPC: G01B11/24
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain three-dimensional shape of a measuring object easily and accurately in used-state posture by switching the light path so that interference information from a measuring surface enters a image detection means in a partial optical system provided correspondingly to a plurality of measuring surfaces. SOLUTION: Laser light from a laser 2601 is split into two beams and one of them enters a polarization beam splitter 2608. The light radiated toward an upper side work 2611 returns in the original path and passes the polarization beam splitter 2608. The other light penetrates the polarization beam splitter 2608. reflects at a reference surface 2613, returns in the original path and is composited with the light from the upper side work 2611. The composited 2 light waves become into an interference state, enters a light detection element 2631 and the light penetrating the polarization beam splitter 2627 enters an image detector 2628.  By detecting phase difference with a phase meter 2629 by using the signal from a light detection element 2631 and signal of each point from an image detection device 2628, surface-shape measurement of the upper side work 2611 and the lower side work 2623 becomes possible.
Patent JP-H02152431-A (JP)
Title: Operating method for tableware cleaner
Inventor: YURA MASAKI
IPC: A47L15/42
Filed: 1988-12-06
Abstract: PURPOSE:To collect garbage at the specific section of a filter, and set the state of the left garbage in good appearance after cleaned, end apply cleaning sense to enable the final disposal of the garbage to be easily performed by operating a cleaning pump intermittently along with feeding water, a specified time later from the start of feeding the water. CONSTITUTION:In a water feeding process for feeding cleaning water into a cleaning tank 1 with a controller 11 for controlling the operation of a cleaning pump 2, a feed water valve 9, and the like, a specified time later from the start of feeding water, along with feeding the water, the cleaning pump is intermittently operated. Then, the water current of the cleaning water to a suction port 7 due to the suction of the cleaning pump, and the disorder of cleaning water current due to the stop of the cleaning pump are generated, and a garbage 12 mainly in close contact with a main filter 5a on the surface of a filter 5 is stirred and is separated from the filter, and at the same time, the partial garbage is dropped to a sub-filter 5b with the water current of the cleaning water directed to the suction port 7. By repeating such working, the garbage 12 is certainly collected at the sub-filter 5b. Accordingly, after the completion of cleaning operation, the garbage is left almost at one section, and is set in good appearance, and the final disposal is easily performed.
Patent JP-H06126494-A (JP)
Title: Powder compaction molding method using rubber mold and powder packing device
Inventor: SAGAWA MASATO
IPC: B30B15/02
Filed: 1992-10-22
Abstract: PURPOSE:To pack the entire amt. of powder into a rubber mold in a sport time by packing only the powder into this rubber mold by means of a selective air passable pusher during powder packing. CONSTITUTION:This powder compaction molding method consists in compressing the rubber mold 10 packed with the permanent magnet powder or the fine powder exclusive of the permanent magnet by means of a punch of a die press machine. A pusher guide member 21 is freely attachably and detachably and airtightly fixed to this rubber mold 10 and the powder is packed from the guide hole of the pusher guide into the rubber mold 10 by means of the pushers 20, 22 having the selective air passability. After the powder is measured to a specified weight or volume, the powder is packed into the rubber mold or a die for preforming. As a result, the fluctuation in the packing amt. is prevented and the specified packing amt. is obtd. Further, the packing of the exactly measured powder into the rubber mold is possible and, therefore, the accuracy of the packing amt. is further enhanced.
Patent JP-H11212323-A (JP)
Title: Process cartridge for electrostatic photograph
Inventor: DAMJI DHIRENDRA C
IPC: G03G21/18
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic photographic process cartridge which is the element of an electrostatic photographic copying machine and which can be freely loaded and unloaded with respect to a hollow part regulated by mutually engaged machine module groups. SOLUTION: The process cartridge 44 is provided with a closed-loop path formed along the outside circumference of a cylindrical photoreceptor 84. Besides, it is provided with plural process members including the toner image transfer member, the cleaning member, the electric charge elimination light member, the electrifying member, the image exposure member and the developing member actuating so as to form a high-quality toner image along the closed- loop path in cooperation with one another. The above plural members are respectively provided with optimum actuating positions by giving spacing along the closed-loop circuit in the circumferential direction.  The positions include the position C6 of 234 deg. related to the toner image transfer member, the position C1 of 0 deg. related to the cleaning member, the position C4 of 96 deg. related to the ROS(raster output scanner) beam image exposure member and the position C5 of 163 deg. related to the developing member.
Patent JP-H09126188-A (JP)
Title: Removal of part of functional agent filled in gap between annulus ring plates of impeller for multi-layer disc fan
Inventor: KUROKAWA TETSUYA
IPC: F04D29/28
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent function from being degraded by letting both an impeller and a thin blade assembly, which are fixed by an impeller fixing device, be relatively displaced in the circumferential direction of the impeller, and removing a part of functional agent filled in each gap between the annulus ring plates of the impeller. SOLUTION: After an impeller 200 has been held by a work receiving pan and a work presser, a slide unit 41 is slid, a thin blade assembly 43 is advanced inwardly in the radial direction with respect to the impeller 200, the aforesaid thin blade assembly is simultaneously broken into all of each gap 204a between plural sector shaped annulus ring plates which are faced with each other so as to be layer for one frame, and functional agent B pushed aside by the insertion of a thin blade 43a is thereby pushed out of the inner end in the radial direction of each gap 204a between the sector shaped annulus ring plates. The impeller 200 is rotated a fairly little by a stepping motor 34 while being interlocked with backward movement.  The thin blade 43a is retreated while being pushed against one side surface out of paired spacers 202 forming each gap 204a between the sector shaped annulus ring plates. As a result, functional agent stuck on the side surface of one spacer 202 is raked off.
Patent JP-H03169407-A (JP)
Title: Edging device for hot slab
Inventor: MORI SHIGERU
IPC: B21B15/00
Filed: 1989-11-28
Abstract: PURPOSE:To reduce the fluctuation quantity of driving energy of a motor for driving crankshaft by providing a generating means of pressurized liquid which is driven when a half revolution of the return side of crankshaft. CONSTITUTION:A hydraulic cylinder 12 is driven during a half revolution corresponding to the return side of one revolution of a crankshaft 2 and a hydraulic motor 14 for driving pinch roller is driven with pressurized liquid which is discharged from that hydraulic cylinder 12. Therefore, a slab 7 is driven by the driving power of a motor 10 when the slab 7 isn't edge pressed and the fluctuation quantity of driving energy is reduced because the motor 10 is applied with a load through one revolution of the crankshaft. And, since the radius of the crankshaft 12 is constant, the quantity of liquid which is discharged from the hydraulic cylinder 12 during one revolution of the crankshaft is always fixed. Since this constant quantity of liquid is fed to the hydraulic cylinder 14, correspondingly, the pinch roller 13 is revolved with a constant angle. Thus, transfer quantity that is needed by the next pressing after a pressing can be controlled without using special electric control.
Patent JP-2001122918-A (JP)
Title: Haloacylamidomethylated vinyl aromatic compound polymer and method for producing the same
Inventor: TERAMOTO KAZUO
IPC: C08F212/14
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a haloacylamidomethylated vinyl aromatic polymer having readily adjustable reaction characteristics. SOLUTION: This haloacylamidomethylated vinyl aromatic polymer is characterized in that a vinyl aromatic polymer of main chain has a group of the general formula (X is a halogen atom; R1 and R2 are each a hydrogen atom or a lower alkyl group and R1 and R2 may be the same or different) as an aromatic substituent.
Patent JP-S63162215-A (JP)
Title: Preparation of thermoplastic resin film
Inventor: OKAMURA YUJI
IPC: B29C48/08
Filed: 1986-12-26
Abstract: PURPOSE:To reduce thickness unevenness of a thermoplastic resin film, by reducing a sound wave which causes the thickness unevenness in the neighborhood of a nozzle when the thermoplastic resin film is prepared. CONSTITUTION:An undrawn film is obtained by heating and melting a thermoplastic resin above the m.p., extruding it from a nozzle into a film-shape and charging preferably an electrostatic charge on the film to tightly adhere it on a cooling drum. It is essential to keep a level of a sound pressure at a definite value or less in the neighborhood of the nozzle, when this undrawn film is prepared. Namely, the film preparation is carried out in such a condition that every sound pressure level of 1/3 octave central frequency is kept at 75dB or lower for the sound at 50Hz or lower, every sound pressure level of 1/3 octave central frequency is kept at 80dB or lower for the sound in the range of 50Hz-200Hz, and every sound pressure level of 1/3 octave central frequency is kept at 85dB or lower for the sound in the range of 200Hz-1,000Hz, thereby to obtain a thermoplastic resin film having less uneven thickness.
Patent JP-2001123775-A (JP)
Title: Gate wing width adjusting mechanism
Inventor: MACHIMURA MASAKATSU
IPC: E06B11/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To quickly cope with a wall-to-wall spatial size which is different in every construction field. SOLUTION: The gate wing width adjusting mechanism includes gateposts 3, 4 arranged inside walls opposed to each other with a predetermined interval therebetween, a hollow door stop column 5 arranged between the gateposts 3, 4, with an adjusting space S therein, a gate 6 arranged between one of the gateposts 3, 4 and the door stop column 5, and a gate wing 7 arranged between the other one of the gateposts 3, 4 and the gate stop column 5. The gate wing 7 is comprised of upper and lower horizontal bars 30, and wing panels 29 arranged in a slidable manner in a longitudinal direction of the horizontal bars 30, and adjusting bars 35 slidably arranged in the upper and lower horizontal bars 30, respectively. The door stop column 5 has a side surface closer to the wing panel 29, in which fitting holes 19 are formed at locations corresponding to the horizontal bars 30 of the wing panels 29.  Then, the horizontal bars 30 and the adjusting bars 35 are inserted into the respective fitting holes 19, and the adjusting bars 35 each being fixed in a state of protruding from one edge of the horizontal bar 30 are fixed to the door stop column 5, while the other ends of the respective horizontal bars 30 are fixed to the other one of the gatepost 3, 4. Further, the wing panels 29 are rigidly arranged between the other one of the gateposts 3, 4 and the door stop column 5 at the center of the horizontal bars 30.
Patent JP-2000131527-A (JP)
Title: Method and device for manufacturing filter insertion type optical waveguide
Inventor: NISHIO TOMOYUKI
IPC: G02B6/122
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To easily insert a filter into a groove on the optical waveguide element at a low cost by slanting a filter grip band so that the elevation angle of one side of the filter will be within a specific range, and fixing the filter after the insertion into the groove. SOLUTION: A filter 4 and a waveguide element 1 are grasped with tweezers respectively, and an operator while peeping in a microscope grasps the filter 4 obliquely so that the elevation angle θ of one side 4a of the filter 4 to the top surface of the optical waveguide element 1 is, e.g. 45 deg. previously. The elevation angle θ varies with operators, but θ only needs to be within a range of 0<θ<90 deg.. When the filter 4 is inserted into the groove 3 while the angle θis held constant, an edge part 4a is inserted into the groove 3 first. Once the filter 4 is inserted into the groove 3, the filter 4 can easily be inserted even if the filter is curved. In this case, the filter 4 may be fixed with an adhesive while slanting on condition that the filter 4 reaches the position of a core 2 where light is propagated.
Patent JP-H03171807-A (JP)
Title: Piezoelectric oscillator
Inventor: KOGO YASUHIRO
IPC: H03H3/02
Filed: 1989-11-30
Abstract: PURPOSE:To reduce an influence of the frequency temperature characteristic due to stress after hardening of a conductive adhesive by using contraction of the adhesive at hardening for supporting an oscillator like a cantilever. CONSTITUTION:Metallic supporting tools 2 to 4 are stuck on the conductive film on an insulating substrate (ceramic substrate) 1, and glass 5 is stuck on the upper face of the supporting tool 4 if necessary. A piezoelectric diaphragm 6 provided with an exciting electrode 8 is placed on supporting tools 2 to 4, and a polyimide conductive adhesive 7 is applied to supporting tools 2 and 3 from above the piezoelectric diaphragm and is hardened by heating at a high temperature to cause a slight gap between the supporting tool 4 and the piezoelectric diaphragm 6. Thus, the stress in the pulling direction is applied in the longitudinal direction of the diaphragm to prevent a bad influence upon the frequency temperature characteristic or the like of the oscillator 6.
Patent JP-H02157449-A (JP)
Title: Idling speed control device of internal combustion engine
Inventor: INOUE HIDEHIKO
IPC: F02D41/16
Filed: 1988-12-08
Abstract: PURPOSE:To enhance the transient response by giving signals, which operate a solenoid valve at large steps, at short periods in case the difference between the sensed value of revolving speed and the command value is over the specified value, and emitting small step signals at long periods in case below the specified value. CONSTITUTION:At large steps (control amount) a control unit 6 drives a solenoid valve 5 at short periods in case the difference between the signal from a rotation sensor 8 and the command revolving speed 7 is greater than the specified value at the time of idling operation, and through a bypass 3 increase/decrease of the suction amount to the engine is made, and the revolving speed is approached to the width of specified value with respect to the command revolving speed in a short time. After the revolving speed within the width of specified value is attained with respect to the command revolving speed, adjustment of the solenoid valve 5 is conducted at small control steps and at long periods to obtain slow convergence to the command revolving speed. This should enhance the transient response of the revolving seed, and surging due to overshoot and undershoot can be precluded.
Patent JP-H08166612-A (JP)
Title: Perforation detector
Inventor: ATSUMI HIROAKI
IPC: G03B1/60
Filed: 1994-12-13
Abstract: PURPOSE: To improve the judgement of a perforation detection by improving the output of a sensor. CONSTITUTION: A light receiving part 74 receives reflected light obtained by irradiating a position where perforation in the width direction of film is opened by light from an optical sensor projecting part 72. Since the range of sensor light is small in the case that the light from the projecting part 72 is reflected on the surface of the film 114, light quantity made incident on the light receiving part 74 is large, so that large sensor output is accordingly made. On the other hand, when the film 114 is carried and reaches the position of the perforation, the light from the projecting part 72 reaches a recessed part 53 formed at the guide bottom plate 50b of a film carrying route passing the perforation. Namely, the range of the sensor light is large, and the light quantity entering the light receiving part 74 is remarkably less than the case of not having the recessed part 53 provided and the sensor output is very small. Thus, a detection judgement is ensured by making a difference in the level of a threshold value between the sensor output and the perforation detection large.
Patent JP-2001120599-A (JP)
Title: Seat lifter
Inventor: TAKAYAMA YAICHIRO
IPC: B60P3/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a seat lifter with improved convenience. SOLUTION: A base 31 is mounted on an inner block 23 constituting a ball screw engaged to a pole 22 inside a linear guide 20, and an arm 34 and a plate 35 for supporting an auxiliary seat are rotatably supported at a barrel part 33 of the base 31. A pin 56 to be inserted into a notch 51 of the plate 35 and a recess 52 of an attaching part 41 is mounted on a seesaw lever 55 supported by the plate 35. A lever 63 is rotatably supported at a holding part 62 of the base 31, and a guide 69 in which an inclining part 81 is formed is held between a first bearing 66 and second and third bearings 67 and 68 of a bearing bracket 65. The lever 63 and a projecting pin of the plate 35 are connected with a link 72 to rotate the arm 34 according to the tilting of the lever 63.
Patent JP-H11124716-A (JP)
Title: Suits material for ski jumping competition
Inventor: ITAGAKI YOSHIHIKO
IPC: A41D13/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a suits material securing its prescribed air permeability planarly, uniformly and in high accuracy while maintaining its tension. SOLUTION: This suits material is so designed that one or both of the surfaces of an air-permeable elastic sheet 1 consisting of expanded resin sheet with open cells such as a urethane foam of appropriate thickness is integrally laminated with an air-permeability-controlled flexible thin synthetic resin film(s) 2 with numerous small pores 3 for controlling air permeability of appropriate diameter and shape bored planarly uniformly, and the surface and reverse face of the resulting laminar structure are integrally laminated with a face side fabric 4 consisting of an air-permeable fabric and a reverse side fabric 5 consisting of an air-permeable fabric, respectively; wherein the diameter of the above small pores 3 and their number per unit area are regulated to control the air permeability of the suits material.
Patent JP-H10150021-A (JP)
Title: Plasma reactor having source of polymer hardening precursor material
Inventor: COLLINS KENNETH
IPC: H01L21/311
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To improve the etching selection ratio by forming polymer, which is different and has the more excellent resistance, by raising the temperature of the polymer hardening precursor material in a reactor chamber to the temperature higher than the temperature required for simply sweeping fluorine, that is to say, the more higher temperature range. SOLUTION: As polymer hardening precursor material, a silicon ceiling part 14 or a silicon side wall 12 of a reactor chamber is adopted. The temperature of the silicon ceiling part 14 is maintained at a high temperature range (for example, about 180-220 deg.C for silicon precursor material, wherein the potential is floating and the temperature is higher than the applicable polymer condensation temperature). Thus, the different kind of the polymer, by which not only the content of the carbon of carbon-fluorine polymer is made much but also the polymer is rigidly bonded to the surface containing silicon of a lower layer to be protected, polycrystalline silicon or the same kind of no-oxygen, is formed. As a result, the epoch-making improvement in etching selection ratio is achieved.
Patent JP-H06127387-A (JP)
Title: Train detecting device
Inventor: HARIMA YOSHINORI
IPC: B61L1/18
Filed: 1992-10-22
Abstract: PURPOSE:To eliminate wrong detection at low cost by providing a train detecting means for detecting the non-existence of a train on a line when transmission signals on the starting end side of the line are received on the terminal side while detecting the existence of a train at the non-received time of the transmission signals, and a means for generating a false train detection signal indicating the existence of a train at the time of receiving a signal other than the transmission signals on the starting end side. CONSTITUTION:On the receiving side, transmission signals on the transmitting side are detected every time a receive selector 11 selects each of track circuits T1-Tn. A judging element 15 judges no train to exist on rails when the transmission signals are obtained synchronously on the receiving side. When a train (a) approaches the track circuit T1, the rails R1, R2 are short-circuited by an axle. The judging element 15 thereby judges the existence of the train since no input signal exists, and puts a track relay TR1 in the unexcited state. When noise is detected, a signal not synchronous with the output of the transmitting side exists on the track circuit T2, and normal train detection is impeded, so that the judging element 15 generates a false train detection signal indicating the existence of a train on the track circuit T2. A track relay TR2 is therefore put in the unexcited state.
Patent JP-H05142911-A (JP)
Title: Electrophotographic recorder
Inventor: KIYOI HIROYUKI
IPC: G03G15/20
Filed: 1991-11-26
Abstract: PURPOSE:To provide the electrophotographic recorder which forms a vent line from the deep side to the front side of the device toward a heat discharging fan between a fixing device and a cleaner toner magazine by shutting off the bent line for blowing air from the spacing between a paper discharge unit and a device body with a heat interrupting plate and discharges the heat not only on the front side but the deep side as well of the device. CONSTITUTION:The heat interrupting plate 53 comes into contact with the outer packaging of the CTM (cleaner magazine) 39, i.e., the end of a toner replenishing tank 38 and shuts off the vent line to be blown beyond the CTM 39 from the spacing between a paper discharge unit 33 and the device body. The vent line from the deep side of the device to the front side is freshly formed toward the heat discharging fan 51 between the fixing device 30 and the CTM 39 when this vent line is shut off. The heat discharging line in a longitudinal direction is thus assured.