baber/WOPTO huggingface dataset:
Patent JP-H10253579-A (JP)
Title: Electronic apparatus applying ceramic used at high temperature and manufacture thereof
Inventor: YOSHIKAWA TAKAYA
IPC: G01N27/12
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To firmly tighten a coupling unit directly by an interference fit of a ring member without complicating the structure and the manufacturing process while preventing the resistance between a ceramic element and lead wire members from increasing even at a high temperature. SOLUTION: A coupling unit 20 comprising a ceramic element 2, four lead wires 8 and two sheets of insulating plates 9 is fixed temporarily by means of jigs 12a, 12b and press fitted with a ring metal 11 by means of a busher, or the like. Preferably, a lubricant is applied to the press fit starting end part and the press fitting surface prior to press fit. At the time of press fit, the tapered inner face 11a of the ring metal 11 slips on the inclining outer face 9a of each insulating plate 9 while pressing and the ring metal 11 is press fitted over the coupling unit 10.  Consequently, the insulating plate 9, each lead wire 8 and the ceramic element 2 are sandwiched firmly and integrally by tightening the ring metal 11 directly and each lead wire 8 us pressed mechanically against the electrode terminal part 7 of the ceramic element 2 to provide electrical connection this ensuring good conductivity of a long terms.
Patent JP-H10120215-A (JP)
Title: Method and device for selecting single accumulated flat matter and use thereof in cigarette packing
Inventor: FURMANSKI HORST
IPC: B65H3/56
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for selecting single flat matter from flat matter accumulation at higher speed. SOLUTION: Lowermost flat matter 12 is detached downward from the rest of flat matter accumulation 11 by upward negative pressure of at least one of the edge part areas parallel to a receiving direction so as to be held by negative pressure on a transport means longitudinally movable in at least one suction part area, further advanced into a position below a separator 22 and transported toward a receiving device. A device for executing this method has a hopper for the flat matter accumulation 11, the separator 22, at least one suction device for partially detaching the lowermost flat matter 12, the transport means and the receiving device 40. During longitudinal motion of the transport means, negative pressure is continuously applied, and there is no need to put vacuum on/off every selecting stage so as to be able to select flat matter at high speed.
Patent JP-H09113616-A (JP)
Title: Instrument for measuring reflected echo from underwater sound target
Inventor: SOEJIMA JUNICHIRO
IPC: G01S7/52
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To easily and quickly position a target composed of an underwater specimen with a simple constitution at the time of measuring reflected echoes from the target. SOLUTION: A wave receiving section 6 is held in a state where the section 6 is hung from the supporting pipe 81 which can be rotated horizontally and vertically of a wave receiving section suspending mechanism 8 at a position at which the section 6 is nearly faced to a transducer 1. The section 6 is composed of a target 2, four identical wide-band hydrophones 4a-4d which are arranged symmetrically in the vertical and horizontal direction around the target 2 and receive resonance points at shifted frequencies, and a supporting frame 5. The transducer 1 transmits sound waves and the point at which the outputs of the two hydrophones 4b and 4d become equal to each other is found by moving a traveling table 83.  Then the output time differences between the hydrophones 4b and 4d and between the hydrophones 4a and 4c are measured by means of a measuring instrument 3 and the rotation of the section 6 around the vertical axis is detected from the former time difference and the vertical deviation of the section 6 is detected from the latter time difference. After the spatial position of the section 6 is adjusted so that the time differences can become zero, the other part of the section 6 is shifted upward by moving the pipe 81 in the vertical direction while the target is maintained as it is and measurement is performed.
Patent JP-H04169456-A (JP)
Title: Recorder
Inventor: EGASHIRA YASUO
IPC: B41J15/04
Filed: 1990-10-30
Abstract: PURPOSE:To prevent a recording medium from advancing into a space between a guide part and a rotary blade by providing the second guide part mounted in a position retracted from an end part in a rotary blade side of the guide part and having a space of a degree for the recording medium to pass through between the second guide part and the guide part. CONSTITUTION:First, when a platen 3 is rotated in a direction of arrow mark A, thermosensible paper 1 is conveyed in a direction of arrow mark B. Here, the thermosensible paper 1 performs recording by a heat sensitized head 2. Thereafter, the thermosensible paper 1 is guided onto an upper surface of a rotary blade 5 by a guide part 6 and the second guide part 8. Here the thermosensible paper passes through a space between a parallel part 8a and the guide part 6, so that a point end of the thermosensible paper 1, coming out from this space, is warped up as shown by a broken line 1a, moved in a circular arc shape and brought into contact with the upper surface of the rotary blade 5. Thereafter, conveyance is further continued, and the thermosensible paper 1, passing on the upper surface of the rotary blade 5, is discharged from a discharge port 7. When recording is finished to the thermosensible paper 1 by the heat sensitized head 2, the rotary blade 5 is rotated in a direction of arrow mark C to cut a recording part.
Patent JP-H04165244-A (JP)
Title: Stove hood
Inventor: SHIMIZU IWAO
IPC: F24F7/06
Filed: 1990-10-30
Abstract: PURPOSE:To reduce the transportation cost, achieve an easy handling of a packaged item and improve the workability in packaging by a method wherein the bottom opening of a detachable upper hood is connected and communicated to the top opening of a lower hood so that they are formed into one piece of a hood. CONSTITUTION:A lower hood 9 has a top opening 6 and a suction port 7 on the bottom and is provided with a filter 8 inside. The top opening 6 is connected and communicated to a bottom opening 2 of an upper hood 5 so that the upper and lower hoods 5 and 9 are formed into one piece of a hood. The top opening 6 and the bottom opening 2 overlap, and the overlapping part 10 is tightened by bolts 11, so that the upper hood 5 and the lower hood 9 are detachably connected together. A detachable front panel 12 is attached on the upper hood 5 and a fan 4 appears when the front panel 12 is removed. When fouling becomes heavy, the front panel 12 is removed and a propeller 4a is dismounted from the fan 4 for cleaning. A useless space inside a package is diminished and the volume of the package is reduced, resulting in a reduction of the transportation cost.
Patent JP-H10143051-A (JP)
Title: Electrophotographic device
Inventor: SUZUKI EIJU
IPC: G03G21/20
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To shorten the time required from a power saving mode until a printing feasible state after starting the supply of power. SOLUTION: This electrophotographic device is provided with a fixing device 3 having a heating roller and a halogen lamp 1 heating the heating roller, a power source part 5 supplying the power to the lamp 1 and a cooling fan 6 cooling so that temperature inside the device may be lowered, and also provided with a thermistor 2 detecting the temperature of the fixing device 3 and a control part 8 controlling the actuation of the fan 6 based on the temperature information detected by the thermistor 2. The control part 8 stops the rotation of the fan 6 in the case the temperature of the fixing device 3 is equal to or under a specified value. Thus, the temperature inside the device is rapidly raised to an appropriate temperature and the time taken until the printing feasible state is attained after starting the supply of power is shortened.
Patent JP-H09137201-A (JP)
Title: Production of metallic porous body
Inventor: KOSAKA AKIRA
IPC: B22F3/14
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a metallic porous body useful for plane burner, filter, catalyst carrier, insulating material, sound insulating material, high damping material, and forming die member, etc. SOLUTION: A capsule is filled with metal powder and an opening for introducing a hydrostatic pressure medium into the capsule is provided at a part of the capsule. Then, hot isostatic pressing treatment is carried out and the metal powder is sintered under the action of the controlled pressurizing force of the hydrostatic pressure medium infiltrating into the spacing among the metal powder grains in the capsule. It is desirable that sintering treatment is performed under a pressure of 0.5-150MPa at 0.5-0.99mpK [where mpK is the melting point of the metal powder and also is the melting point (absolute temp.) of a low-melting metal powder when the capsule is filled with metal powders of dissimilar materials in a laminated state]. If necessary, heat treatment for strengthening the intergranular bonding of a sintered compact is applied at a temp. of 0.5-0.99mpK.
Patent JP-H11133553-A (JP)
Title: Formed product for photographic sensitive material
Inventor: HIROSE MASUHIKO
IPC: G03C3/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a formed product for a photographic sensitive material having good lubricating property at a low cost by using a master batch containing a silicone oil in high concn. SOLUTION: The flanges and the spool of a photographic film cartridge 10 are formed by using a master batch containing a rubberlike silicone oil having >=150000 OS(centistokes) viscosity and a carbon black. Therefore, the production cost of the formed product can be largely decreased. By using the rubberlike silicone oil having high viscosity, influences by bleeding of the silicone oil on the photographic properties are prevented.
Patent JP-H11130900-A (JP)
Title: Finely porous polyethylene membrane
Inventor: HASEGAWA TAKUYA
IPC: B01D71/26
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject finely porous membrane that has higher ion permeability than that of conventional membrane and can retain the membrane thickness and porosity that are needed for manifesting membrane strength. SOLUTION: This membrane is a finely porous one made of polyethylene that has a flex ratio of >=1.0-1.5, a porosity of 10-80% and the average pore diameter of 0.01-0.3 μm. In addition, the thickness of this membrane is 1-500 μm. preferably 5-200 μm. In the production of this finely porous membrane, for example, a polyethylene (preferably with a weight-average molecular weight of 1,000,000-4,000,000) is dissolved in a plasticizer at a higher temperature than its melting point, cooled down lower than the crystallization temperature to form polymer gel. Then, the gel is oriented, the plasticizer is removed from the gel by extraction, and the gel is oriented again, then heat-set or heat-relaxed. The resultant finely porous membrane is useful as a separator for lithium ion secondary battery.
Patent JP-H09138566-A (JP)
Title: Developing device
Inventor: FUKAZAWA HISASHI
IPC: G03G15/08
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of uniformly maintaining regulating force by a regulating blade uniform in each part and forming an excellent image. SOLUTION: The developing device 21 is provided with a cylindrical developing roller 2 for supplying toner T to a photoreceptive drum 4, the plate-like regulating blade 1 which is in parallel with the developing roller 2 and abutted on its outer periphery, for regulating the layer thickness of the toner T and seal members 6 which are arranged in both end parts of the regulating blade 1, to prevent the leakage of the toner T. At this time, a bent part 1a with a fixed radius of curvature is provided in the contact region of the regulating blade 1 with the developing roller 2 and the radii of curvature of both end regions of the regulating blade 1 are formed to be larger than that of the intermediate region.
Patent JP-H11131025-A (JP)
Title: Supporting sheet with tacky agent for spin etching of semiconductor wafer
Inventor: IMAIZUMI JUNICHI
IPC: C09J7/02
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a supporting sheet with a tacky agent capable of preventing curl of wafer while preventing corrosion of device due to permeation of etching solution even when a semiconductor wafer with bump is subjected to spin etching so as to have a thickness of <=150 μm and readily releasing without breaking the wafer when a supporting sheet with a tacky agent is released. SOLUTION: This supporting sheet with a tacky agent is obtained by using a tacky agent consisting essentially of a polystyrene-based thermoplastic elastomer as the tacky agent in a supporting sheet with tacky agent used when attached to device forming surface of a semiconductor wafer and the rear surface of wafer is subjected to chemical etching while rotating the wafer. The polystyrene-based thermoplastic elastomer is selected from SEBS(styrene- ethylene.butylene-styrene), SBS(styrene-butylene-styrene), SIS(styrene isoprene- styrene) or an acid-modified material thereof.
Patent JP-H04168314-A (JP)
Title: Measuring apparatus for inclining angle of moving body
Inventor: KANDA TOSHIHIKO
IPC: G01C9/06
Filed: 1990-10-31
Abstract: PURPOSE:To reduce errors included in the inclining angle obtained based on the output of an angular velocity sensor thereby to obtain the correct inclining angle by adding a detecting signal of an inclining angle velocity sensor to a lowpass filter and outputting the inclining angle of a moving body. CONSTITUTION:An angular velocity sensor 1 detects and feeds the inclining angle velocity of a bulldozer to a lowpass filter 2. The detecting signal of the sensor 1 includes offset errors and drift errors. As indicated in (b), when the detecting signal of the sensor 1 is integrated by an integrator 3, the errors are also integrated, resulting in accumulation of errors in the integrated output. The accumulating errors are present in the low frequency region of the integrated output signal, and therefore, the drift can be reduced if the output signal is let through a highpass filter 4. This method is equivalent to when the output signal is passed through the lowpass filter 2. Accordingly, it is possible to obtain the inclining angle the drift of which is reduced, by the use of the lowpass filter 2 and without using the integrator 3.
Patent JP-H01205937-A (JP)
Title: Device for cutting tubularpiece wall through electric discharge machining
Inventor: PIEERU SHIYANINGUSU
IPC: B23H9/00
Filed: 1988-11-21
Abstract: PURPOSE: To cut the wall of a tubular piece in the axial direction by forming a support body with a guide means, an assembly movable to it, a tubular pole fitted to the assembly, an electrode holder fitted to it, an actuating rod movable in the tubular pole, and a vibrator. CONSTITUTION: A support body 11 is fixed by a fixing device in a water box 5, and the axis 8 of a tubular pole 13 is made to meet the axis of a tube 1 involving a liner 3 to be cut. The tubular pole 13 is fixed at a fixed position inside the movable assembly 12 by a fixing device 60. By lifting the actuating rod formed in the tubular pole 13 with a driving means formed at the assembly 12, the electrode fitted to an electrode holder 14 which is fixed at the free end of the tubular pole 13 is moved, axial cutting is conducted for the liner 3. The assembly 12 and a vibrator are driven in the axial direction by a motor 40, thus it is possible to generate vibration of small amplitude at the pole 13, the electrode holder 14, and the electrode in a vertical direction.
Patent JP-H05131128-A (JP)
Title: Gear pump
Inventor: MURAMOTO YASUO
IPC: B01F27/73
Filed: 1991-11-11
Abstract: PURPOSE:To provide a gear pump made possible to be miniaturized, easy in maintenance, capable of withstanding high temp. and high pressure and capable of being uniformized in quantity under a condition of a wide range of the viscosity difference or flow rate ratio of a fluid. CONSTITUTION:When a fluid is introduced from an inflow hole 11 under pressure, the fluid enters the kneading chambers 21, 22 of a housing 2. When a drive shaft 7 is rotated by the driving force of a motor, the driving force is transmitted to a rotary shaft 8 by weighing gears 41, 42 to rotate kneading elements 23,24. The fluid is mixed and/or kneaded by the rotation of the kneading elements 23, 24 and the kneaded fluid flows in a polymer passage to be weighed by a definite amount by the weighing gears 41,42 and flows out of an outflow port from the polymer passage of a third plate 4 through a fluid passage.
Patent JP-H09112082-A (JP)
Title: Coupling
Inventor: KITAURA KAZUO
IPC: E04H17/16
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a coupling capable of firmly fixing an angle between objects to connect at a desired angle. SOLUTION: A deformed hole 20 is provided on a plate type part 17 to be fastened provided on a first member 12 and a male screw material insertion hole 25 and a projected part 26 are provided on a second member 13 respectively. A male screw material 14 inserted into the deformed hole 20 and the male screw material insertion hole 25 is screwed in a female screw. The deformed hole 20 has a main part 20a into which the male screw material 14 is inserted and a plural number of projected parts 20b projected projected from this main part 20a. The projected part 26 is positioned in the neighbourhood of the deformed hole 20.  When the male screw material 14 is relatively fastened against the female screw, the projected part 26 is pressurized to the side of the part 17 to be fastened, and the second member 13 is firmly fixed against the first member 12 by work of the deformed hole 20 and the projected part 26.
Patent JP-H07147450-A (JP)
Title: Manufacture of surface emission laser and its manufacture device
Inventor: TADOKORO TAKASHI
IPC: H01S5/00
Filed: 1993-11-25
Abstract: PURPOSE:To provide a method of manufacturing a surface emission laser and its device wherein characteristic can be always acquired as designed without generating irregularities in layer thickness of a constitution layer of a surface emission laser wafer. CONSTITUTION:After a surface emission laser wafer 1 is formed to a specified constitution layer, the wafer 1 is held by a holder 12, and loaded and unloaded inside an etching container 11. Thereby, a process for carrying out optical measurement by casting light on a surface of the wafer 1 and a process for making measurement results close to the characteristic as designed values by etching a surface of the wafer 1 are performed. Thereby, characteristic can be acquired as designed without generating irregularities in layer thickness of a constitution layer.
Patent JP-H03156824-A (JP)
Title: Remote control type circuit breaker
Inventor: YABE TOSHIYUKI
IPC: H01H71/66
Filed: 1989-11-15
Abstract: PURPOSE:To prevent an insulative cover from falling off by holding the insulative cover between fixture surfaces and terminal tables with engaging portions engaged with engaged portions. CONSTITUTION:A control circuit terminal part 21 connected to an electromagnet part 7 incorporates a terminal table 21 a which is divided into three poles by two partition walls. Projections 21d as engaging portions are formed on the upper part of the terminal table 21a. An engaging hole 22c and notches 22d as engaging portions to be engaged with the projections 21d are formed in the base part 22b of an insulative cover 22 to be fitted to the upper part of the terminal 21. After connecting a control circuit wiring to the terminal 21, the projections 21d are inserted into the engaging hole 22c and the notches 22. Therefore, the insulative cover 22 is disposed in the terminal table 21a, and further, the terminal table 21a covered with the insulative cover 22 is held between first and second fixture surfaces 101 and 102.
Patent JP-S63171467-A (JP)
Title: Automatic loading device for disk
Inventor: WADA HAJIME
IPC: G11B17/035
Filed: 1987-11-20
Abstract: PURPOSE:To attain sliding of a carrier and vertical motion of a clipped body at one revolution of a timing gear sequentially with simple structure by adopting the constitution such that a disk loading part, its carrier and a disk clipper are used. CONSTITUTION:In loading a disk carrier 3 to an inlet of a case, a timing gear 23 and a rack 13 are meshed with each other through motor drive and the carrier 3 is moved at a double speed to the left with respect to the carrier 12 by the tension of a thread 18 wound therearound and both the carriers are moved in the same direction. Pins 16', 17 implanted to the carrier 12 and a frame 15 are placed to the right end of stop position regulating holes 16, 17' in common use for guides of the carriers 12, 3 to regulate the position. The rack 14 and the timing gear 24 mesh with each other and the disk is pressed and supported against and on the turntable by the descending of the pressing body 7. The sliding of the carrier and the vertical motion of the pressing body are conducted at the same time during one rotation of the timing gear and the carrier 12 is moved to slide the carrier 3 at the double speed.
Patent JP-H01137939-A (JP)
Title: Production of chocolate
Inventor: MATSUDA KOJI
IPC: A23G1/30
Filed: 1987-11-25
Abstract: PURPOSE:To obtain chocolate having low calorie, good flavor and gloss and proper hardness, by using an an oils and fats ingredient a sugar fatty acid ester consisting of a specific fatty acid ingredient and having a composition having a specific degree of ester substitution. CONSTITUTION:When chocolate is produced by forming a chocolate raw material essentially containing cacao ingredient, oils and fats ingredient and sweet ingredient or ingredients obtained by further adding a milk ingredient thereto and existing in melt state into an optional shape and cooling and solidifying the formed food, a hard batter-like substance consisting of a sugar fatty acid polyester material being a polyester of sugar fatty acid containing lauric oils and fats-derived fatty acid, lauric acid or myristic acid as a main constitutional fatty acid and having 1-3 degree of ester substitution in <=20wt.% of ester and >=5 average degree of ester substitution in the residual amount of ester is used as the oils and fats ingredient to provide the aimed chocolate.
Patent JP-H05133392-A (JP)
Title: Axial impeller
Inventor: SHIN MASAHIRO
IPC: F04D29/32
Filed: 1991-11-12
Abstract: PURPOSE:To get an axial impeller for materializing inexpensive and efficient load posture without impeding air blow performance. CONSTITUTION:In a axial blower where a plurality of vanes 2 are arranged around an approximately cylindrical hub part 7, and a drive is installed on suction side, the hub 8 on the side of suction is made partially small in diameter.