baber/WOPTO huggingface dataset:
Patent JP-2000055846-A (JP)
Title: Device and method for measuring thermal conductivity
Inventor: OMURA TAKAHIRO
IPC: G01N25/18
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a device and method, especially, for accurately measuring the thermal conductivity of a material with a high heat conductivity over a wide temperature range. SOLUTION: Heating means 8 and 9 at a heating side for allowing heat to flow to one surface of a test piece 11, a heating means 4 at a cooling side for allowing heat to flow out of the other surface of the test piece 11, and a tank 2 for cooling being arranged close to a heating means 4 at the cooling side are provided. In this case, the tank 2 for cooling freely sets the water level of a refrigerant 12 in the tank 2 for cooling.
Patent JP-2001040173-A (JP)
Title: Elastomer composition
Inventor: MASUBUCHI TETSUO
IPC: C08F210/06
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an elastomer excellent in abrasion resistance, flexibility, heat resistance, low temp. characteristics, weatherability, strength and molding processability. SOLUTION: This elastomer compsn. comprises a hydrogenated diene type copolymer obtd. by hydrogenating a block copolymer having a block consisting mainly of a conjugated diene with <30% of 1,2- and 3,4-vinyl bonds and a block consisting mainly of a conjugated diene with >=30% of 1,2- and 3,4-vinyl bonds, and comprises a polypropylene mixture which is a mixture of a polypropylene type polymer and an ethylene-propylene copolymer rubber which has an average particle size of <=2 μm, a flexural modulus of 20-700 MPa, a Shore D hardness of 20-60, and an MFR of 1-60 g/10 min.
Patent JP-S58160393-A (JP)
Inventor: POORU SHII KEMUPU
IPC: C09K23/00
Filed: 1982-12-14
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-H0541622-A (JP)
Title: Radio receiver
Inventor: OKASHIN YAMATO
IPC: H03G3/20
Filed: 1991-08-05
Abstract: PURPOSE:To correct a tracking error. CONSTITUTION:A 1st correction capacitor C11 is connected to an antenna tuning circuit 1 in the superheterodyne system receiver. A 2nd correction capacitor C21 connects to a resonance circuit 2 of a local oscillation circuit 13. A changing characteristic of the capacitance of tracking less variable capacitors VC1, VC2 is corrected in a direction of losing a tracking error by 1st and 2nd correction capacitors VC1, VC2. A negative feedback circuit is provided to a circuit 11 of a next stage to which the antenna tuning circuit 1 is connected and negative feedback is applied to the circuit 11 of the next stage so as to decrease its input impedance Zin by the negative feedback circuit. The antenna tuning circuit 1 is subjected to Q damping to implement tracking correction by the reduction in the input impedance Zin by the negative feedback.
Patent JP-H1044832-A (JP)
Title: Slip control device for lock up clutch
Inventor: MATSUBARA TORU
IPC: B60W10/04
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To favorably control changeover from a perfect lock up state to a slip state by providing an output control means changing output of a prime mover so as to restrain output variation of the prime mover. SOLUTION: The oil pressure of a release oil chamber 33 at deceleration slip control is already raised to some extent at a perfect lock up state, and hence it reaches target oil pressure in a short time. At the time, engine output is in a gradually lowering state. Intake air against the engine is actually reduced up to the idling state, and at the time at which engine torque is transiently varied largely, a lock up clutch 27 is in a slip state, consequently even if combustion in the engine is unstable and the output torque is suddenly varied, the slip quantity of the lock up clutch 27 is increased so as to absorb the torque variation. Hereby the output shaft torque is smoothly varied, and hence a shock is not bodily sensed.
Patent JP-H0382161-A (JP)
Title: Conductivity modulation type mosfet
Inventor: SEKI YASUKAZU
IPC: H01L29/78
Filed: 1989-08-25
Abstract: PURPOSE:To prevent a short circuit from occurring between a gate and a source by a method wherein a trench type IGBT is provided, where a gate is buried in the lower part of a trench, a source layer is formed along the inclined side face of the upper part of the trench, and the upper part of the trench is filled with an insulating layer to cover the gate. CONSTITUTION:A groove 12 is composed of a lower part 13 whose side face is vertical to the surface of a substrate and an upper part 14 whose side face is inclined to the surface of the substrate and spreads open upward. An N<+> source layer 4 is formed in contact with the side face of the upper part 14 and a part of the surface of the substrate. A gate polycrystalline silicon 6 fills only the lower part 13 of the trench 12 through the intermediary of a gate oxide film 7, and an oxide layer 15 fills the upper part 14 of the trench 12. In addition, an N<+> buffer layer 21 is formed as interposed between an N<-> base layer 2 and a drain layer 1, and a P<+> layer 5 is formed on a face parallel to the surface of the substrate.
Patent JP-H0382372-A (JP)
Title: Power converter, control method for power converter, inverter control method, and inverter
Inventor: YAMATO IKUO
IPC: H02M7/48
Filed: 1989-08-25
Abstract: PURPOSE:To miniaturize a device by transmitting the output three-phase AC voltage of a three-phase PWN inverter through an insulated transformer, and then converting it into a voltage of specified low frequency with a three phase cycles converter. CONSTITUTION:A DC power source 1 is converted into an AC signal of three phase with a three-phase inverter 2, and is input into a cycloinverter 4 of three phases through an insulated transformer 3 of three phases. A control circuit 5 generates 501 three-phase signal waves eOU-eOW, and generates a 502 carrier eC, and forms PWM signals POU-POW of three phases, and inputs them into a signal replacing means 504. The outputs Si-Siw of the signal replacing means 504 are distributed by an inverter gate signal distributor 505, and controls the switching element of the inverter 2. Moreover, the outputs Scu-Scw of the replacing means 504 are distributed with a cycloconverter gate signal distributor 506, and controls the make and break of the switches Su-Sw of the cycloconverter 4 so as to generate low frequencies U-W.
Patent JP-H0948334-A (JP)
Title: Hybrid vehicle
Inventor: HISADA HIDEKI
IPC: B60L50/16
Filed: 1995-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid vehicle avoiding the control infeasibility of a generator due to the abnormal rotation of a driving wheel. SOLUTION: An engine 11, a generator 16, and a drive output shaft are connected via a planetary gear unit, and the rotation of the generator 16 is controlled by a vehicle control device 41. The generator 16 is provided with a generator brake 28 stopping the rotation of the generator 16, and the operation of the generator brake 28 is controlled by the vehicle control device 41. When a detecting means detects the abnormal rotation of a driving wheel, the vehicle control device 41 couples the generator brake 28 to avoid the control infeasibility of the revolving speed of the generator 16.
Patent JP-H0880740-A (JP)
Title: Weather strip structure
Inventor: ICHIKAWA MAKOTO
IPC: B60J10/08
Filed: 1994-09-14
Abstract: PURPOSE: To reduce the wind noise at the time of traveling with the simple structure at a low cost. CONSTITUTION: A space S is formed by a door opening 3 opened in a body panel 2 of the car body side, the peripheral part of a door 4, and sealing members 6, 7, 8 for sealing the door opening 3 when the door 4 is closed, and the seal member 8 is provided with plural partitioning walls 8b extended into the space S with a space in the circumferential direction of the door opening 3, and these plural partitioning walls 8b are arranged at positions, in which the partitioning walls 8b can effectively shield the air flow generated in the space S during the traveling of the automobile in the condition that the door 4 is closed.
Patent JP-2000039326-A (JP)
Title: Position-specifying name representing device
Inventor: HATANAKA HIROYUKI
IPC: G08G1/0969
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide the inexpensive position-specifying name representing device which can easily represent the name for position specification corresponding to a current position. SOLUTION: This name representing device is equipped with a position detecting means 10 which detects the current position of the position-specifying name representing device itself corresponding to the current position, a storage device 9c which stores a position-specifying name group and position information predetermined corresponding to the position-specifying name group, a means 9 which finds the position information corresponding to the detected current position according to a predetermined agreement, a means 9 which reads the position-specifying name corresponding to the found position information out of the storage device 9c, and a means 3 which presents the read-out position- specifying name.
Patent JP-H0381711-A (JP)
Title: Apparatus for producing spirally twisted tape type optical fiber cable
Inventor: TSUJI KOJI
IPC: G02B6/44
Filed: 1989-08-25
Abstract: PURPOSE:To well produce the optical fiber cable by guiding the tape type optical fiber so as to run nearly along the axial center direction of a slot rod between a 1st guide body and a 2nd guide body. CONSTITUTION:The front end of a slot detecting pin 13 is fitted into a slit 51, by which a die holder 8 is rotated around the axial center of the slot rod 53 according to the deviation in the slot 51 and the tape type optical fiber 56 is exactly guided into the slot 51 by the 2nd guide body 10. The fiber 56 is guided nearly along the axial center direction of the rod 53 between the 1st and 2nd guide bodies 16, 10 by the guide bodies 16, 10. The force that the laminated tape type optical fiber presses the peripheral wall of a guide hole 11 in the guide body 10 is generated and the arraying state in the laminating direction of the fiber 56 by the guide body 16 is stabilized.
Patent JP-S6280327-A (JP)
Title: Synchronizer in speed change gear
Inventor: YAMAMOTO TAMOTSU
IPC: F16H3/38
Filed: 1985-10-02
Abstract: PURPOSE:To aim at enhancing the durability of a synchronizer, by making a width of a groove formed in a balk ring and receiving an insert key, larger than the width of the insert key by an amount 1.5 times as large as the tooth width of a spline on the balk ring. CONSTITUTION:A coupling sleeve has a spline 30 on its inner periphery, and a groove 21 in a balk ring 20 which receives both end of an insert key 10 has a width of k+1.5t, where (k) is the width of the insert key and (t) is the tooth width of a spline 22 on the balk ring 20. Accordingly, the spline 30 and the spline 22 of the balk ring 20 are engaged with each other with the relationship of t/4, and therefore, the length of the contact surfaces of both splines 30, 22 may be made to be longer. Accordingly, even if sagging is present in chamfered parts 22a, 30a, such sagging does not affect the contact angle of the splines, thereby it is possible to enhance the durability of the synchronizer.
Patent JP-H0883674-A (JP)
Title: Panel heater and touch panel for flat display and coordinate transformation setting method for touch panel
Inventor: INUYAMA SHIGEYOSHI
IPC: G06F3/0487
Filed: 1994-09-14
Abstract: PURPOSE: To evenly heat a display by applying uniform temperature distribution. CONSTITUTION: Regarding a flat display panel heater 23 with an ITO film 22 laid on the surface of a PET film 21, a plurality of strip resistors 28 are arrayed in parallel, thereby forming the ITO film 22. In this case, current flows across each of the resistors 28 independently. According to this construction, approximately uniform temperature distribution can be provided as a whole, even if such a section as prohibiting a smooth current flow appears in one of the resistors 28 partly.
Patent JP-H0383678-A (JP)
Title: Ink ribbon
Inventor: MATSUBAYASHI KATSUYOSHI
IPC: B41J31/00
Filed: 1989-08-29
Abstract: PURPOSE:To extend a use period and to realize the perfect use of an ink ribbon by forming a heat-melting layer melted at definite melting temp. and the transfer ink layer applied to the surface thereof two or more times in a surposed state. CONSTITUTION:Paper 2 is arranged between a platen roller and the thermal transfer head and, further, an ink ribbon having a reinforcing layer 10 applied thereto so as to turn toward a thermal transfer head is arranged between the paper 2 and the thermal transfer head and definite melting temp. is applied to the ink ribbon from the thermal transfer head to perform printing. In the first transfer, the second melting layer 13 of the second layer begins to melt by the radiation of th thermal transfer head and the second transfer ink layer 14 applied to the surface of said layer 13 is fused to the surface of the paper 2 to perform printing. In the second printing, when the second transfer ink layer 14 yet remains after the first transfer, only said part is fused and, when the second transfer ink layer 14 is lost, the fist transfer ink layer 12 is fused to perform predetermined printing to the surface of the paper 2.
Patent JP-H04234254-A (JP)
Title: Automatic call method of wireless telephone
Inventor: SAI SEIKUN
IPC: H04M1/00
Filed: 1991-08-30
Abstract: PURPOSE: To obtain the double effect of a wired/wireless telephone set and to eliminate the necessity of individual button operations by detecting whether the charging part of a portable device is put on the charging part of a fixed device or not and executing communication mode processing or stand-by mode processing in accordance with the detected result. CONSTITUTION: In the control operation of a central processing unit(CPU) 3 for the charging part 4 and a charging detection part 5 in the portable device 200 and an automatic communication function to be driven in relation to these parts 4, 5, whether the charging part 4 is put on the fixed device charging part 9 of the fixed device 100 or not is detected, and when the charging part 4 is separated from the charging pat 9 while holding the voltage of the detection part 5 at a prescribed value by its own battery capacity when the charging part 4 is put on, the voltage of the detection part 5 is dropped to a value less than the prescribed value and the CPU 3 detects the voltage drop, drives a power control part 8 and sends a communication control code from it output port O2 to the fixed device 100 through a transmission part 2 and an antenna 12.  Consequently switching to the communication mode is prevented when a power supply is interrupted, and only when the device 200 is hooked off from the fixed device 100, automatic communication is executed.
Patent JP-S60111988-A (JP)
Inventor: DOI TAKESHI
IPC: G21C5/00
Filed: 1983-11-22
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-2000057627-A (JP)
Title: Light-reflecting film and optical recording medium using the same
Inventor: UMEHARA HIDEKI
IPC: G11B7/246
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To improve recording properties and durability by using a light- reflecting film which contains each one or more kinds of elements selected from a first group consisting of Al and Ag and a second group consisting of Bi, Rh and Zn and has specified thermal conductivity and reflectance of specified range for light of a specified wavelength. SOLUTION: The combination of metal elements is made to Al and Bi and/or Rh or Ag ans Bi and/or Zn and the total number of metal atoms in a second group is made to 1 to 49% for the total number of atoms of the first and second metals. The thermal conductivity is made to 140 to 370 W/(m.K) and the reflectance is made to >=70% for light in 830 to 370 nm wavelength range. When a reflecting film having the thermal conductivity above described is applied for a DRAW type optical recording medium using a dye as a recording layer, good pits can be obtd. while maintaining the recording sensitivity and further, good adhesion between the recording layer and a reflecting layer can be obtd.
Patent JP-S59127399-A (JP)
Inventor: NAGASE HARUO
IPC: H05B41/16
Filed: 1982-12-15
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-H0751018-A (JP)
Title: Apparatus for winding and dividing konjak spaghetti
Inventor: YOSHIDA YOSHINORI
IPC: A23L19/00
Filed: 1993-08-11
Abstract: PURPOSE:To obtain a konjak spaghetti-winding and dividing apparatus capable of treating continuously and mechanically and excellent in processability by making up specifically with each of an intermittently rotating table, a revolving nozzle, a cutting mechanism unit, a holding unit, a releasing mechanism and a delivery unit. CONSTITUTION:In this apparatus, a winding shaft 13 is vertically clamped to an intermittently rotating table unit 1 at each clamping spot 12. A bundle of konjak spaghetti is wound by a revolving nozzle 2 revolving around a winding shaft 13. The bundle of konjak spaghetti on the winding shaft 13 is cut by a cutting mechanism unit 5. The clamping of the winding shaft 13 at the clamping spot 12 is loosened together with a holding unit which holds the upper part of the winding shaft 13 at the clumping spot 12 and the konjak spaghetti is allowed to fall down and delivered at a delivering spot 8.
Patent JP-H0268210-A (JP)
Title: Pneumatic tire
Inventor: OCHIAI KIYOSHI
IPC: B60C27/02
Filed: 1988-09-01
Abstract: PURPOSE:To mount an anti-skid jig rapidly and easily without dislocation by forming a portion freely disengageable to be engaged with a portion for fixing of the anti-skid jig on a side wall including a buttress. CONSTITUTION:An engaging piece 10A is provided with an expanded portion 15 whose cross section is an approximate trapezoid formed by an outer face S1 facing outward of a tire radius and an inner face S2 facing inward tilted and an engaging hole 16 in a rectangular shape which extends through the outer S1 and the inner S2 of the expanded portion 15, and the engaging piece 10A is integrated with a side wall 3 by a rubber material equal to or different from that of the side wall 3. Therefore, the side edge of a long anti-skid jig is mounted sequentially, or in the case of the anti-skid jig divided into a plurality of short anti-skid pieces 9A, the jig 9 can be mounted by single operation independently so that efficiency for mounting can be improved. Furthermore, when the anti-skid jig 9 is divided, a tire need not be moved at the time of installing, so that the efficiency can be further improved.
Patent JP-H0373365-A (JP)
Title: Thermal head
Inventor: NAKAZAWA KIYOTO
IPC: B41J2/335
Filed: 1989-08-28
Abstract: PURPOSE:To improve the thermal efficiency and improve the printing quality by a method wherein the title thermal head has a substrate, glaze layer, heating resistor element film, electrode film and protective film, and as protective film, a protective film with a high heat conductivity is formed directly above the heating resistor element film, and other parts of the protective film is formed by a protective film with a relatively low heat conductivity. CONSTITUTION:For example, a tilted surface 14 between a main surface 12 and an end surface 13 of a substrate 11 which is made of a ceramic material such as alumina, etc., is formed to give an angle of 30 deg. to the main surface 12. The width of this tilted surface 14 is 0.3mm, and on the surface, a glaze layer 15 with a low heat conductivity and electrical insulating property is provided with a thickness of 20mum. On the surface of the glaze layer 15, a heating resistor element film 16, which is made of TiC-SiO2, is formed. Also, at the end of the heating resistor element film 16, electrode films 17, 18, which are made of Cr-Cu, etc., are formed into a designated pattern by performing photoetching. In addition, a protective film with a high heat conductivity 19 is formed directly above the heating resistor element film 16, and a protective film with a low heat conductivity 20 is formed above the other parts. By this constitution, not only the flow of heat from a part, which is equivalent to the glaze layer 15, to the substrate 11 side is suppressed, but the heat conductivity ratio between the protective film (high heat conductivity part) 19 and the protective film (low heat conductivity part) 20 becomes larger.
Patent JP-H0857684-A (JP)
Title: Brazing filler metal for platinum and platinum alloy
Inventor: SASAKI KOKI
IPC: B23K35/32
Filed: 1994-08-24
Abstract: PURPOSE: To obtain a brazing filler metal adequate for joining structural materials of personal ornaments made of platinum and platinum alloys. CONSTITUTION: This brazing filler metal for platinum and platinum allays has a weight compounding ratio of 10.0 to <22.0% antimony and consists of the balance palladium with inevitable impurities. The brazing filler metal for platinum and platinum allays contains at least one kind of weight compounding ratios of 0.5 to 5.0% platinum, 0.05 to 10.0% gallium and 0.05 to 5.0% germanium. The brazing filler metal has good brazing workability, good wettability with the platinum and platinum allay and excellent joinability and, therefore, has excellent mechanical strength in the joint part. In addition, the surface roughness in the brazed part is small and color resistance is excellent and moreover, the brazing filler metal is not discolored in spite of a pickling treatment operation which is made necessary after brazing.  The discoloration is not observed even by a method complying with the color resistance testing method of a gold palladium alloy for dental casting and the excellent color resistance is obtd. Further, the color tones similar to the color tones of the platinum and the platinum alloys are obtd.
Patent JP-H0961838-A (JP)
Title: Production of wiring board
Inventor: TOKUNAGA HIROYUKI
IPC: G02F1/1343
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a process for production capable of obtaining a flat wiring board within a pixel area by eliminating the build-up part of the resin within the pixel area to assure the electrical conductivity of taking-out electrodes and protecting alignment marks against the resin. SOLUTION: Dummy wirings 503 are formed alongside the metallic wirings 502 and the build-up parts of the resin generated by pressing are moved from the pixel area to the peripheral part at the time of packing the UV curing resin 508 between the wirings of the wiring board 501 formed with electrode patterns consisting of the metallic wirings 502 by press forming by using a mold substrate 507 and flatting the wiring board. In addition, only the pixel area of the wiring board is irradiated with UV rays 511 and the built-up parts of the uncured resin are washed away.
Patent JP-H0864553-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUDA HIROYASU
IPC: H01L29/78
Filed: 1994-08-23
Abstract: PURPOSE: To form silicide layers while the parasitic resistance of impurity diffused layers and an increase in the junction leakage current from the impurity diffused layers are suppressed. CONSTITUTION: Silicon films 7 are formed on a silicon substrate 1 and thereafter, a titanium film 8 is formed and boron 9 ions are implanted. After that, the substrate 1 is heat-treated to form silicide layers 10 on it and, at the same time, to form impurity diffused layers 11. Thereby, the layers 11 of a shallow junction depth can be simply formed by the heat treatment and at the same time, the layers 10 are not formed in the substrate 1 because the films 7, which react with the titanium film 8 to turn into the layers 10, are kept coating the substrate 1.