baber/WOPTO huggingface dataset:
Patent JP-H06313313-A (JP)
Title: Rectangular agitating mechanism
Inventor: YOKOTA TETSUO
IPC: E02D3/12
Filed: 1993-04-30
Abstract: PURPOSE:To provide the rectangular agitating mechanism of a foundation ground improving device which does not leave a nonimproved area and is excellent in working efficiency. CONSTITUTION:A rod 107 being rotatable round a vertical axis is provided with an agitating blade 3 and an agitating head 5, and moreover a bevel gear 13. Bevel gears 15a, 15b engaging with the bevel gear 13 are severally provided with cutters 11a, 11b through supporting parts 9a, 9b. When the rod 107 rotates round a vertical axis, the agitating blade 3 and the agitating head 5 also rotate round the vertical axis to carry out excavation and agitation. In addition, the cutters 11a, 11b rotate round a horizontal axis to carry out the excavation and the agitation.
Patent JP-S5753367-A (JP)
Title: Nozzle plate for liquid jet apparatus
Inventor: SEKIYA TAKUROU
IPC: B05B1/16
Filed: 1980-09-17
Abstract: PURPOSE:To detect the precise pressure at the nozzle position so as to increase the response speed and to perfectly carry out the feedback control, by joining a nozzle plate body having a pressure-sensitive element to a nozzle tip. CONSTITUTION:An opening 10 formed in the center of a thin film diaphragm section 8a of the nozzle plate body 8, and the pressure-sensitive element 9 is provided to the diaphragm section 8a around the opening 10. The diaphragm section 8a and the nozzle tip 11 having a nozzle 12 is so joined that the nozzle 12 is situated above the opening 10. Accordingly, at the same time when liquid under pressure is jetted from the nozzle, the pressure of the liquid can be detected by the pressure-sensitive element.
Patent JP-H01296894-A (JP)
Title: Burst phase comparing circuit
Inventor: TAKAHASHI TETSUO
IPC: H04N9/45
Filed: 1988-05-25
Abstract: PURPOSE:To reduce capacitors necessary for a circuit constitution, further, forming the residual capacitors with digital gates to be a gate array, and to lower the manufacturing costs of ICs by executing the integration of a phase difference pulse, sampling and holding with a single capacitor. CONSTITUTION:When a second timer signal is outputted, the output of a NOR circuit 48 is set at an L, and the output of an inverting circuit 50 is set at an H. In addition, the outputs of a NOR circuit 36 and an inverting circuit 38 are set at the L, try state buffers 40 and 42 are switched on, and output (+Vcc) and 0V on respective input sides. Consequently, a capacitor C is charged by a 1/2.Vcc at the time constant of an RC. Further, while a third timer signal is outputted, the buffer 40 is turned on, and outputs the two types of the input signals conforming to the phase difference pulse. Therefore, a PU signal changes to +Vcc and 0V conforming to the H/L change of the phase difference pulse. The phase difference detecting signal corresponding to the charged voltage of the capacitor C is outputted from an amplifier 52.
Patent JP-H10308331-A (JP)
Title: Aging device of electronic capacitor
Inventor: IKAWA KOJI
IPC: H01G13/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To easily select an electrolytic capacitor in a highly precise manner, by a method wherein the discharge current of a buffer capacitor is allowed to flow to the electrolytic capacitor to be aged which is broken by short- circuiting while it is being aged. SOLUTION: The n-pieces of series circuits of electrolytic capacitors C1 to Cn and PTC thermistors P1 to Pn are connected between a terminals (a) and (b). Besides, buffer capacitors Cp1 to Cpn are connected in parallel with the series circuit of the electrolytic capacitors C1 to Cn and the thermistors P1 to Pn . When short-circuit breakdown is generated on the electrolytic capacitor C1 while a terminal (a) is being connected to a terminal d2 and a terminal (b) is being connected to a terminal e2 while the electrolytic capacitors C1 to Cn are being aged, a large current is allowed to flow instantaneously and effectively by a buffer capacitor Cp2 . As result the degree of breakdown is increased, and the visual selection can be facilitated in a screening inspection process.
Patent JP-H01297474-A (JP)
Title: Resin composition for powder-coating
Inventor: YAMAMOTO KAZUYOSHI
IPC: C09D7/12
Filed: 1988-05-25
Abstract: PURPOSE:To provide the subject composition containing a coating resin and amorphous alloy powder, giving a coating film having excellent durability, resistant to rust and free from generation of blister even by contacting with hot water, and useful for pipe of chemical plant, etc. CONSTITUTION:The objective composition contains a coating resin (e.g., polyphenylene sulfide, vinylidene fluoride resin or aminobismaleimide resin oligomer) and preferably 5-13vol.% of amorphous alloy powder. The composition can be produced by mixing amorphous alloy powder to the coating resin, kneading in molten state and crushing into powdery form. The average particle diameter of the product is preferably 10-100mum.
Patent JP-S5753776-A (JP)
Title: Recleaning device of copying machine
Inventor: NAMIKI RYOICHI
IPC: G03G21/10
Filed: 1980-09-16
Abstract: PURPOSE:To remove toner from the surface of a roller which cleans a fixation roller on transfer paper, by bringing a blade, having a curved edge part extending along the circumferectial surface of the roller slantingly, into contact with the surface of this roller. CONSTITUTION:When a toner image on transfer paper after transfer is fixed with a fixation roller, stuck toner on this fixation roller is cleaned with a cleaning roller 8. A blade 9 having the same curve as curvatue of the roller is brought into contact with the circumferential surface of the cleaning roller 8. This blade 9 is provided at an angle theta (0<theta<90 deg.) to the axial line of the cleaning roller 8 and supported by a support 11. The support 11 is fixed on a chain 15 to reciprocate as shown by an arrow. The toner 16 removed by the blade 9 falls into a receiving dish 17.
Patent JP-S6318094-A (JP)
Title: Electrocasting spool for molding tool
Inventor: YAMAMOTO TAKUJI
IPC: B22D17/02
Filed: 1986-06-04
Abstract: PURPOSE:To easily obtain a good-quality and inexpensive electrocasting spool for a molding tool by forming an electrocasting layer on a matrix base body consisting of a conductive metal and having a prescribed shape, forming a powder matellurgical part to a prescribed shape on the outside periphery thereof, then detaching the above-mentioned matrix base body. CONSTITUTION:The conductive metallic material is formed to have the hollow hole shape of a molten resin inflow path of the spool for the molding tool on the outside shape thereof and the surface thereof is finished to a specular surface to form the matrix base body 1. The matrix base body 1 is supported by a suspension part 2 via a collar 3 coated with a nonconductive material and is set to a high-speed electrocasting device. The electrocasting layer 4 consisting of Ni-Co, etc., having a prescribed thickness is formed on the matrix base body 1 by an electrocasting method. The outside periphery of such base body as a core is compacted of powder metal such as iron to a prescribed shape and is sintered by heating to form the powder metallurgical part 5. The powder metallurgical part 5, etc., are thereafter subjected to finishing and finally the matrix base body 1 is detached, by which a spool body C for the molding tool having a hollow hole A is obtd.
Patent JP-H0424521-A (JP)
Title: Weight sensor
Inventor: MIWA KENJI
IPC: G01G17/08
Filed: 1990-05-19
Abstract: PURPOSE:To make it possible to measure the weight of an animal in a cage efficiently without contamination of a weight sensor with excrement by forming a base U-shaped or a square shaped base wherein a transmitting space is provided, and dropping the animal's excrement through the intermediate part when the animal in the cage is measured. CONSTITUTION:A numeral 1 indicates a square-shaped base composed of a front frame 1a, side frames 1b and 1c wherein guide grooves 2 are provided and a rear frame 1d. A numeral 3 indicates load cells. A weight detecting bar 5 is connected to the other end of each load cell 3 through an intermediate piece 4. A skirt 6 is provided at the inner side of each bar 5 so that animal's excrement is not adhered to both side frames 1b and 1c of the base 1. The rear parts of the skirts 6 are connected with a linking frame 7. The sensor is connected to a display device through a six-core cable 10 for sending electric power and the detected signals. When the animal to be measured is mounted on the weight detecting bars 5 through a receiving plate, the weight is correctly detected even if the animal to be measured is mounted at any position of the receiving plate because the load cell 3 has a Roberval's parallel motion mechanism.
Patent JP-2000320073-A (JP)
Title: Tile material
Inventor: OTSUKA TAKASHI
IPC: E04D1/04
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a tile material capable of displaying an originally designed function in the same manner as the tile material is executed in a flat foundation surface even in the case of execution to a foundation surface having irregularities. SOLUTION: Ribs 36a-36d extending in the flow direction are formed to the rear of the tile material 31. The lower ends of each rib 36a-36d are formed in a plane shape, and the lower end surfaces of these ribs 36a-36d are aligned in a single surface 40 tying the apices 41 of a foundation surface 39 having irregularities. Thus, the tile material 31 is supported to the foundation surface 39 having irregularities in a plane shape, and a function original to the tile material is displayed as execution onto a flat foundation surface.
Patent JP-H01298419-A (JP)
Title: Power source control interface system
Inventor: ISHIZUKA TAKUO
IPC: G06F1/26
Filed: 1988-05-27
Abstract: PURPOSE:To facilitate the operation of a power source control for plural respective controlled device when a control is not received from a high order device by providing a power source control means to send a power source control signal to respective controlled device. CONSTITUTION:When the power source on instruction of a device is executed from a control device 1 of a high order device through power source control interfaces 51-53, the power source of devices to be controlled 2-4 of a low order device is successively turned on. The power source control means to provide respective controlled devices 2-4, when a self-device is made into the local condition not to receive the control from the high order device, sends a power source control signal to control the on or off condition of the device power source from the self device to the power source control interface of the device to be controlled of other low order device. Thus, the operation of the power source control for the device to be controlled of plural respective low order devices in a system when the control is not received from the high order device is facilitated.
Patent JP-S5919251-A (JP)
Title: Optical recording and reproducing device
Inventor: YOSHIDA TOMIO
IPC: G11B7/09
Filed: 1982-07-22
Abstract: PURPOSE:To record and reproduce a high-density signal with high stability, by forming two light spots each different in wavelength approximately on the same guide track to use one of these two light spots to record a signal and the other light spot to perform focusing and tracking to the guide track, and to detect a change of the reflected light of the guide track. CONSTITUTION:A semiconductor laser source 61 of a waveform lambda1 generates a light beam l. A condenser lens 62 condenses the light of an LD61 being spreaded, and converts it into parallel beams. An actuator 69 moves an objective lens 68 vertically to the disk surface in response to the surface deflection of the disk and performs a focusing servo action. At the same time, the lens 68 is shifted rectangularly to a guide track 51 on the disk to perform a tracking servo action to the track 51 having eccentricity. In addition, the time axis can be compensated by shifting the lens 68 toward the tangent line of the track 51. The light spots M and L are followed up by the tracking servo action along the same groove. The recording light spot M is irradiated to the area that is already irradiated by the spot L with a small time delay in order to record and reproduce signals. The spot L is used to execute each servo action for focusing and tracking to an optical recording disk and reproduction of signals. While the signals are recorded by the spot M.
Patent JP-H10316239-A (JP)
Title: Vacuum processing unit
Inventor: MATOBA KOJI
IPC: C23C14/56
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To increase vacuum processing speed, and to improve a ratio of articles of good quality, by comprising a vacuum conveying chamber, a vacuum processing chamber facing to the vacuum conveying chamber, and an installation port in which a matter to be treated is to be installed, and conveying the matter to be treated, while holding the same by a specific number of sheets of frames. SOLUTION: When a matter to be treated 1 is conveyed, it is held by at least two sheets of frames to be conveyed. That is, the matter to be treated 1 is inserted and held between a frame 2 which comprises plural hole parts 22 and the projecting parts 21 mounted on a periphery thereof, and a frame 3 which comprises an opening part 33 where a specific vacuum processing is to be performed, and the hole parts 31 mounted on the periphery thereof, to be engaged with the projecting parts of the frame 2, and of which a board holding part 32 is recessed. Whereby the application of the excessive force to the matter to be treated 1, and the cracking and broken can be prevented, and the ratio of articles of good quality can be improved. Further the matter to be treated 1 is conveyed while protected by the frames, so that it can be conveyed at a high speed.
Patent JP-H07335622-A (JP)
Title: Dry etching method
Inventor: KADOMURA SHINGO
IPC: H01L21/3065
Filed: 1994-06-10
Abstract: PURPOSE:To realize an anisotropic etching process by a method wherein an etched is set to a specific temperature of below control, depositing sulfur on the etched substrate and using etching gas which contains sulfur fluoride com pound that emits free sulfur in plasma under conditions that ionization and discharge take place. CONSTITUTION:For instance, an insulating layer 2 of SiO2, is formed on a semiconductor substrate 1 of an Si wafer or the like by thermal oxidization, and an RuO2 lawyer 3 is formed on the layer 2, as thick as 300nm. The substrate 1 is kept at a temperature of 90 deg. or below, and the RuO2 layer 3 is etched with etching gas of S2F2. With an advance in etching, a side wall protective film 5 of sulfur is formed on the side walls of the patterned RuO2, layer 3 and a resist mask 4, so that the patterned RuO2 layer 3 is protected against side etching, and then an RuO2 layer 3a is formed. By this setup, an RuO2 layer can be anisotropically dry-etched at a practical etching rate.
Patent JP-S5462160-A (JP)
Title: Exchanging method for rorming roll group
Inventor: NAKAYAMA TAKESHI
IPC: B21D5/08
Filed: 1977-10-28
Abstract: PURPOSE: To make easy the rearrangement of the roll, by constituting as follows; the forming rolls are assembled into a roll group which is made transportable in a lump, and the  roll shaft is placed under overhung condition, and then, is transferred onto the pipe of the same  diameter as the roll shaft, and after the rolls are rearranged, the rolls are assembled onto the roll  shaft sgain.  
     CONSTITUTION: Plural number of forming rolls 1W5,6W10, are assembled on the roll shafts 1, 1,  so as to form a pair of roll group 2. One of the support stand 3 is removed away from the roll  shaft 1, and the roll group 2 is placed under overhung condition. The upper roll shaft 1 is lifted up from another support stand 4 through the hock 5, and the engagement between forming roll  groups 2, 2, is released. The pipe 6 of the same diameter as the roll shaft 1 is connected to one of  the roll shafts 1, and the roll group 2 is transferred onto the pipe 6. This assembly of roll group 2  and pipe 6 is transported in a lump to the roll rearranging field 10 by the crane 9, and the rear rangement of the forming rolls is carried out, after this, the rearranged assembly including the  pipe 6 is transported in a lump to the original spot. The pipe 6 is connected to the roll shaft 1,  and the roll group 2 is transferred onto the roll shaft 1, and then, the pipe 6 is removed away so  as to support the roll group 2 on the support stand 3; hereby, the rearrangement work is finished 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63305901-A (JP)
Inventor: FURANKU RUKOBENA JIYUNIA
IPC: B01D53/18
Filed: 1988-05-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5462772-A (JP)
Title: Shadow mask for color picture tube
Inventor: FUJIMORI OTOUEMON
IPC: H01J29/07
Filed: 1977-10-28
Abstract: PURPOSE: To evade expansion deformation at four corners and crease deformation near short-side middles at the time of forming a shadow mask, by press-forming a platelike material and by forming the main spherical surface at the center part and the subordinate inclined surface reverse to the main surface at its circumference.  
     CONSTITUTION: A plate material to be press-formed is provided with rectangular- hole region 1 with apertures 5, longer-side non-hole region 2 surrounding its circumference in a frame shape, and shorter-side non-hole region 3. In both regions 2 and 3, concave arrangement parts 4 with concaves shallow enough not to penetrate the material plate for simplifying bent work are formed as shown by one-dot chain lines, where a reversely-inclined surface is formed after the press formation. Next, this material plate is press-worked in order to form at a time main curved surface 6 extending both regions 2 and 3, sub surface 7 with regions 2 and 3 inclined reversely, and bent surface 8, touching at right angles regions 2 and 3, for setting into frame 9. As a result, the strength of the mask improves, and the picture has no brightness unevenness, no color shading, and no color difference. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05328501-A (JP)
Title: Power converter
Inventor: HENMI TAKUMA
IPC: B60L9/18
Filed: 1992-05-21
Abstract: PURPOSE:To supply stable power to a load by controlling a phase of ON/OFF operations of a GTO of a GTO breaker when an input voltage of an inverter becomes an overvoltage, and holding a voltage of a capacitor at a rated value. CONSTITUTION:When an input voltage of an inverter 6 becomes an overvoltage, a phase of ON/OFF operations of a GTO 51 of a GTO breaker 5 provided at an input side of the inverter 6 is controlled to hold a voltage of a filter capacitor 7 at a rated value. Therefore, the voltage of the capacitor 7 is detected by a voltage detector 12, the voltage difference is obtained from the real voltage of the capacitor 7 and a voltage target value, and a phase command to set the difference to zero is applied to a phase controller 14 connected to the breaker 5. Thus, stable power can be supplied to a load 9 without stopping the operation of the inverter 6 even when its input is an overvoltage.
Patent JP-S62285384-A (JP)
Inventor: ONUKI SHIGERU
IPC: H01R43/20
Filed: 1986-06-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5555411-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ASAO SUSUMU
IPC: G11B20/04
Filed: 1978-10-18
Abstract: PURPOSE: To compensate the lowering of reproducing output simply and well at a low-tape speed time by switching the number of coil windings of a reproducing head while interlocking with switching of the tape speed.  
     CONSTITUTION: Switch 7 to switch motor control circuit 6 and switch 10 to switch the tap position of coil 9 of reproducing head 8 are interlocked with each other. When the tape speed is lower, the number of windings of coil 9 of head 8 is increased. Consequently, even in case of a low tape speed, reproducing output from head 8 is not lowered, and the lowering of reproducing output is compensated without gain adjustment of a reproducing amplifier, etc. As a result, the lowering of reproducing output can be compensated simply and well according to the tape speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6110519-A (JP)
Title: Production of 1,4-dialkylbenzene
Inventor: ISHIDA HIROSHI
IPC: C07C15/067
Filed: 1984-06-25
Abstract: PURPOSE:To obtain the titled compound from a monoalkylbenzene in gaseous phase, in high yield and selectivity, by using a catalyst prepared by treating a specific crystalline aluminosilicate with a gas containing a silicic acid ester, and calcining the treated product in an oxygen-containing gas. CONSTITUTION:A crystalline aluminosilicate having a molar silica/alumina ratio of >=10 and a control index of 1-15, preferably the one exhibiting a difraction pattern shown in the table in X-ray diffraction analysis, is treated with a gas containing a silicic acid ester, and calcined in an oxygen-containing gas to obtain a catalyst. The objective compound, e.g. p-diethylbenzene, etc., useful as a raw material of various functional polymers, can be produced from a monoalkylbenzene having a 1-3C alkyl group, in high selectivity and catalytic activity, in gaseous phase, by using the above catalyst. The X-ray diffraction analysis is carried out by using CuKalpha ray, and taking either of the diffraction peak at 8.7+ or -0.2 or 8.9+ or -0.2 as the base of the relative intensity (100).
Patent JP-H0426018-A (JP)
Title: Method and jig for mounting protector
Inventor: OOHASHI YUKIO
IPC: H01B13/00
Filed: 1990-05-21
Abstract: PURPOSE:To perform taping operations for wire harness without obstruction by setting a protector on a protector mounting jig with the protector located apart from the wire harness. CONSTITUTION:An expansive supporting rod 4 is installed upright at the base of a metal horseshoe-shaped fixation part 3 of a protector mounting jig 1, and a protector holding plate 5 made of metal is secured to the tip of this supporting rod 4. A protector 10 is set on the protector mounting jig 1 while located apart from a wire harness 9 which is laid on a wire harness laying table 8, and the protector mounting jig 1 is put in relative motion with the laying table 8 in the direction of the wire harness 9, and then the protector 10 is mounted on the wire harness 9. Therein simple mounting can be made without requiring removal of the wire harness 9 each occasion from the laying table 8, which should enhance the operating effectiveness.
Patent JP-S62286986-A (JP)
Title: Production of 3-phenylthio-2-buten-4-olide compound
Inventor: SHIRAI KOZO
IPC: C07D307/64
Filed: 1986-06-05
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic intermediate for antibacterial agent, etc., with simple procedure in high yield, by oxidizing beta-phenylthio-gamma-butyrolactone compound and subjecting the product to Pummerer rearrangement reaction. CONSTITUTION:A compound of formula I [R is (halogen or lower alkyl- substituted) phenyl] (e.g. beta-phenylthio-gamma-butyrolactone) is oxidized with an oxidizing agent (e.g. m-chlorobenzoic acid) in a solvent (e.g. dichloromethane) in nitrogen stream preferably at -20--70 deg.C to obtain a sulfoxide compound of formula II. The product is, without purification, subjected to Pummerer rearrangement reaction with trifluoroacetic acid anhydride e.g. in nitrogen stream in the presence of catalytic amount of p-toluenesulfonic acid in a solvent (e.g. toluene) preferably at 30-35 deg.C for about 2hr and then at 60-70 deg.C for 3hr under agitation.
Patent JP-H04232097-A (JP)
Title: Thermal transfer print receiver sheet
Inventor: UIRIAMU ARASUDEA MAKUDONARUDO
IPC: B32B27/00
Filed: 1991-05-31
Abstract: PURPOSE: To provide a thermal transfer receiver sheet having improved characteristics. CONSTITUTION: The receiver sheet comprises a support base material having a dye acceptive layer for accepting a dye thermal transferred from a donor sheet. The acceptive layer contains a polyester resion containing a hydrocarbyl group having a carbon chain containing greater tan 67 carbon atoms.