baber/WOPTO huggingface dataset:
Patent JP-S6414970-A (JP)
Title: Manufacture of schottky gate field-effect transistor
Inventor: ODA YUJI
IPC: H01L21/338
Filed: 1987-07-09
Abstract: PURPOSE:To make it possible to control the threshold voltage of a FET by a method wherein, after the surface of an N-type active layer has been covered with a high melting point metal film, a P-type buried layer is diffused by conducting a heat treatment. CONSTITUTION:An N-type active layer 2 and an N-layer 3, with which the electron carrier distribution of the layer 2 will be measured, are formed. An insulating film 4 is deposited, and apertures 5g and 5m are provided at the position corresponding to a gate electrode and on the N-layer part. Then, after the high melting point metal such as a tungsten nitride film (WN) 6, for example, has been deposited, P-type ions are implanted until the desired carrier distribution is obtained while the capacitance-voltage characteristics of a Schottky junction are being examined, a heat treatment is repeatedly conducted, and Be<+> ion implanted layers 7 and 8 are formed on the position corresponding to the gate electrode and the N-layer 3, for monitoring. Then, P-type buried layers 17 and 18 are formed. The P-type buried layer, formed by implanting Be<+> ions, is easily diffused, whereas the Si ion-implanted N-type layer is hardly diffused, the carrier distribution alone on the bottom part of the monitoring N-layer 3 changed, and threshold voltage drops.
Patent JP-S5793181-A (JP)
Title: Sheet clamper for line printer
Inventor: MIYAI TAMOTSU
IPC: B41J15/16
Filed: 1980-12-02
Abstract: PURPOSE: To provide a line printer which exerts an optimum clamping force corresponding to the width of a printing sheet by providing a cam plate displaced upon movement of a sheet feeding tractor, and a clamper sliding vertically on the surface of the sheet according to the displacement of the cam plate.  
     CONSTITUTION: Pulleys 7, 7' are coupled to sheet feeding tractors 2, 2' of both directions to be movable in a lateral direction when setting the width of the sheet. A wire 9 is suspended at the pulleys 7, 7', is secured at one end, is wound at the other end on a torsion winding pulley 10, and a cam plate 11 having an oblique slit 12 is secured to the optimum position of the wire 9. When either one of the tractors 2, 2' is moved in a direction A 1 , the projection 14 of the block 13 engaged with the slit 12 is slid into the slit 12, and the block 13 is pulled up in a direction of an arrow B. As a result, one end of the clamper 17 urged to the sheet is pulled upwardly from the sheet surface via a spring 15, and the other end of the clamper 17 is urged more tightly to the sheet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6148909-A (JP)
Title: Foil wound transformer
Inventor: INUI AKIFUMI
IPC: H01F27/40
Filed: 1984-08-16
Abstract: PURPOSE:To protect effectively from transient overvoltage of surge voltage and the like by a method wherein a nonlinear resistance element is connected to a neck section of a cooling duct which is built-in foil winding. CONSTITUTION:A low voltage winding 4 and a high voltage winding 5, which are lapped to a metallic sheet 2 and an insulating sheet 3 at the leg section of a core 1, insulating sheet 3 at the leg section of a core 1, are wound and a hollow state cooling duct 6 is provided inside the wiring 4 and 5. The cooling duct 6 is connected to a liquid-guide pipe 9 through an insulating pipe 8 from the neck section of the said duct. The cooling duct 6 are provided with plural numbers, and the nonlinear resistance element 10 are disposed between the neck section 7, 7' of the cooling duct 6, 6' of these each layers. As the cooling duct 6 is the same electric potential as an adjoined winding the nonlinear resistance element 10 functions most effectively and so can suppress sufficiently transient overvoltage such as surge voltage which invades from outside.
Patent JP-S6230111-A (JP)
Inventor: FUIRITSUPU BURONDERU
IPC: C08F291/00
Filed: 1986-07-21
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-H0729746-A (JP)
Title: Ignition coil device for internal combustion engine
Inventor: MURATA SHIGEMI
IPC: F02P3/055
Filed: 1993-07-09
Abstract: PURPOSE:To simplify the constitution of an ignition coil device for internal combustion engine and to improve significantly the mountability of the device on an internal combustion engine by a method wherein control units for controlling the current conduction through primary coils are housed in the same case by the same number as that of ignition coils. CONSTITUTION:Three pieces of ignition coils 12a, 12b and 12c and control units 2a, 2b and 2c for controlling primary currents of the coils 12a, 12b and 12c are housed in a single case 11. The units 2a, 2b and 2c are fixed on a heat sink 15, which forms one part of the case 11 and consists of a metal material, such as aluminum, having a good heat conductivity, by screws. Moreover, one part of the sink 15 is arranged also on a mounting surface 15a and when an ignition coil device is mounted to an internal combustion engine or the like, the mounting surface 15a is directly brought into contact to the internal combustion engine. An epoxy resin 16 is filled in the case 11 and components in the case are insulated from each other and are fixed. The units 2a, 2b and 2c are respectively fixed and sealed with a resin.
Patent JP-H05339240-A (JP)
Title: Tetrahydroisoquinoline amide derivative
Inventor: MASE TOSHIYASU
IPC: A61P11/08
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a new compound, having antagonistic action on tachykinin, especially substance P, neurokinin, etc., and useful for treating asthma, chronic bronchitis, etc. CONSTITUTION:The objective compound of formula I (R<1> is lower alkyl, lower alkoxy, cycloalkyl, etc.; R<2> is benzyl, benzhydryl, phenyl, etc.; R<3> to R<7> are H, lower alkyl, lower alkoxy, halogen, nitro, etc.), e.g. 2-(N-t-butoxycarbonyl-L- phenylalanyl)-6,7-dimethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinoline. This compound of formula I is obtained by subjecting a carboxylic acid of formula II or its reactive derivative and a 1,2,3,4-tetrahydroisoquinoline derivative of formula III to the amidating reaction in the presence of a base (e.g. sodium hydrogencarbonate) in a solvent (e.g. ethyl acetate).
Patent JP-H05343860-A (JP)
Title: Manufacture of control box
Inventor: WATANABE KENJIRO
IPC: H05K5/02
Filed: 1992-06-04
Abstract: PURPOSE:To make film bonding and assembling steps feasible by light works by a method wherein each two of side board members to be the planned junction parts and respective junction pieces are coated with a bonding agent to be polymerized for bonding together. CONSTITUTION:The junction pieces 9-11 of respective members comprising a back board 3, a ceiling board 4 and a bottom board 5 and the three way edge part in the body member 1 as well as two each of side board members 2 comprising planned junction parts 13, 14, 15 to be junctioned in a polymerization state are prepared. The supposed outside surfaces when the parts 8 planned to be folded inward are folded at respective junction pieces 9-11 in the body member 1 and the planned junction parts 13, 14, 15 in the side board members 2 are knurled to have a rugged surface for folding the body members 1 inward at the parts 8. Next, the knurled surface of the junction pieces 9-11 and the planned junction parts 13, 14, 15 are coated with a bonding agent to be bonded with each other. Through these procedures, the junction area can be made larger than the apparent one thereby enabling the high junction strength to be gained.
Patent JP-S6148425-A (JP)
Title: Preparation of crystalline aluminosilicate
Inventor: TAGAYA NORIAKI
IPC: C01B39/02
Filed: 1984-08-15
Abstract: PURPOSE:To obtain a catalyst having small crystal particle size and effective secondary pores without using a mineralizer in the prepn. of crystalline aluminosilicate using only raw material powder and aluminosilicate gel as binder by specifying the proportion of said powder to the gel. CONSTITUTION:In the prepn. of substantially crystalline aluminosilicate from a compression molded body obtd. by kneading raw material powder and aluminosilicate gel, the amt. of the raw material powder and said gel to be used are requlated to 30-70wt% and 70-30wt% respectively. The binderless zeolite comprising said aluminosilicate and contg. no other binder has >=about 0.3cc total pore volume (measured by the Hg compressing method), and ca. 75-75,000Angstrom pore radius, and >=about 25% of the pore volume is occupied by the pores corresponding to about + or -20% pore size of the mean pore size. Namely, the zeolite is constituted of relatively small crystal particles giving an X ray diffraction pattern corresponding substantially equal to the pattern of TSZs crystalline aluminosilicate. Said raw material powder is previously synthesized crystalline aluminosilicate.
Patent JP-S5871437-A (JP)
Title: Temperature tester
Inventor: SUZUKI JIYOUICHI
IPC: G01N17/00
Filed: 1981-10-24
Abstract: PURPOSE:To send steam generated within a steam-raising bath to a test bath after heated up to fixed temperature, by a method wherein a steam heating portion is provided in a coupling path between the steam-raising bath and the test bath. CONSTITUTION:A test bath 1 includes objects to the tested 3 therewithin. The atmospheric temperature within the bath 1 is raised up to fixed temperature by a constant temperature bath 4, at the same time steam is generated within a steam-raising bath 6 and is set to predetermined temperature. An exhaust valve 8 is opened to replace steam within the test bath through a steam heating portion 7. Then, the valve 8 is closed, and the test is started within the test bath under the fixed temperature and steam pressure. The temperature tester according to this structure has the advantages that the whole test bath is heated up to fixed temperature in a short period, the lower portion is not cooled, the temperature fluctuation is lessen, and the temperature distribution is uniform.
Patent JP-S6145177-A (JP)
Title: Overpressure valve for boiler of food steam treating steamer
Inventor: JIIKUFURIIDO MAISUTERU
IPC: A47J39/00
Filed: 1985-08-01
Abstract: There is disclosed herein an excess pressure valve for the boiler of a steamer for the steam treatment of food. The boiler includes a pipe leading outward from inside the boiler and the external end has an annular sealing face. A conical valve body closes the pipe to the outside and a packing ring is provided for engaging the sealing face. The valve body has a solid core and an elongated terminally widened shaft which extends into the perpendicular end portion of the pipe. The pipe has a constriction between the shaft end and core which traps the shaft end.
Patent JP-2001001626-A (JP)
Title: Image display
Inventor: YAMAKOSHI MANABU
IPC: B41M3/14
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an image display which shows an extremely high clothing effect by changing a directly reflected light from the surface of each of disposed elements and a continuous gradation image such as a character face image latent, in a disposition pattern formed of disposed elements of an optional shape obtained by intaglio transfer. SOLUTION: Optional circular dots which are disposed elements constituting an image display are formed by engraving in such a manner that the surface shape of a region becomes zigzag excepting the side face part, using an NC machine tool to be controlled in the normal direction, based on a cutter path for engraving the plate face of an intaglio. Next, the plate face is printed on a printing paper A to obtain a contour image part B which is a region substantially corresponding to the side face part of intaglio image lines and an upper bottom face C corresponding to a region substantially less the side face part of the intaglio image lines.
Patent JP-H0457003-A (JP)
Title: Optical integrated circuit
Inventor: YAMAZAKI AKIHIRO
IPC: G02B6/42
Filed: 1990-06-27
Abstract: PURPOSE:To effectively eliminate the stray light and to reduce its influence by forming a light absorption band between a light output means and a photodetecting element. CONSTITUTION:A stray light outputted from a semiconductor laser 16 advances in the direction as indicated with an arrow F, and is made incident on a light absorption band 30 first. That is, the stray light advances along an inclined part 38 of a waveguide layer 14, and goes into a flat part 40. In the flat part 40, the light goes into a substrate 10, as indicated with an arrow FA. In the substrate 10, the incident stray light is absorbed and an electron - hole pair is generated. These charges are recoupled after being diffused, and annihilated. In such a way, the stray light whose intensity drops remarkably gets out of the light absorption band 30 from an inclined part 42, and also, advances in the direction of a groove 28. Also, the stray light goes into a photodetector through this groove 28, as indicated with an arrow FB, but its intensity is reduced remarkably.
Patent JP-S5873167-A (JP)
Title: Thin film solar cell
Inventor: MIYOUKAN ISAO
IPC: H01L31/075
Filed: 1981-10-27
Abstract: PURPOSE:To simplify the manufacturing process and to improve the photoelectric conversion characteristic of a thin film solar cell by a method wherein a substrate is constituted of a stainless steel having the prescribed thickness, and a photoelectrically converting layer consisting of thin films is provided on the substrate thereof. CONSTITUTION:A substrate 1 of solar cell is made with a stainless steel having thickness of 5-120mum, and a conductive layer 2 to be used both as an electrode on one side is formed on the substrate 1 thereof. Then a P type layer 3A, an I type layer 3B and an N type layer 3C consisting of amorphous silicon respectively are laminated in order on the conductive layer 2 to form a photoelectrically converting layer 3. Moreover a transparent electrode film 4 to be used both as an electrode on another side and as a photo detecting face is formed on the converting layer 3. By this constitution, the substrate 1 is made to have large strongness in relation to the ratio of thickness, and mechanically supporting  power is enlarged sufficiently. By forming in a roll type, the occupying area is reduced, deformation according to heating or mechanical power is eliminated,  and the photoelectric conversion characteristic is held as favorable.
Patent JP-2000030770-A (JP)
Title: Electric connector
Inventor: KEVIN L KENNEDY
IPC: H01R4/48
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector increasing holding force between a contact member and a conductor to improve the electrical contact. SOLUTION: This electric connector 16 relevant to a component openably receives a conductor and electrically connects the component with the conductor. The electric connector 16 comprises a contact member 48 having a shank and a pair of first and second beams opposite to each other in an insulating housing 36. The beams are extended upward from both sides of the shank, and are locked on each other under a pressed condition, then they are terminated at flanges separated from each other at an angle and formed so as to get away outward from the shank. Conductor grip parts are formed to the two flanges. The grip parts can be moved between the open position for receiving the conductor and the closed position for gripping the conductor to electrically connect, by bending the beams.
Patent JP-H0840306-A (JP)
Title: Pillar structure for absorbing automotive energy
Inventor: SAIDO EI SHIYAHABU
IPC: B62D25/04
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an energy absorbing pillar structure capable of efficiently absorbing the energy of a horizontal direction load applied to an automobile. SOLUTION: In the improved pillar structure of an automobile, a pair of energy absorbing pillars 28, each being composed of an inner trim pillar 28 and inner and outer panels 26 and 24 forming the 'A' pillar of the automobile, and thereby energy is absorbed. An energy absorbing medium 30 such as a spring, an elongated tube or viscous fluids is used as an energy absorber.
Patent JP-S6327904-A (JP)
Title: Position correcting control system for servo mechanism device
Inventor: TACHIBANA KYOZO
IPC: G05D3/12
Filed: 1986-07-22
Abstract: PURPOSE:To obtain a unific position correcting control system which can be used for various control purposes, by using the output signal of a position detecting means as a position feedback variable and using the output signal of a sensor for correction of a position target value. CONSTITUTION:A position detecting element 12 detects a vector signal, the inverse of Xout of the output of a position control element 11 and inputs a feedback signal, the inverse of Xf to an adding element 13. The element 13 compares the signal, the inverse of Xf with a position target value, the inverse of Xin and outputs a deviation, the inverse of (e) to the element 11. A mechanism 14 generates an actual work point position, the inverse of (y) from the signal, the inverse of Xout. A sensor 15 detects the work point position, the inverse of (y) with a high precision within the limit of a partial space range and converts it to the output having various contents in accordance with control purposes and applies a signal, the inverse of yf as a negative feedback signal to the element 13 to correct the position target value, the inverse of Xin. Thus, the operation control of the working point of a servo mechanism device is accurately performed.
Patent JP-H05296181-A (JP)
Title: All-round flow type submergible motor pump
Inventor: KOBAYASHI MAKOTO
IPC: F04D13/08
Filed: 1992-06-29
Abstract: PURPOSE:To provide an all-round flow type submergible motor pump equipped with a fastening means facilitating alignment with a small number of part item in order to fasten a pump casing formed of an elastic body, an intermediate casing formed of a rigid body, and a bottom plate. CONSTITUTION:A pump casing 11a is formed of an elastic body, and a leg part 12a extended piercing the pump casing 11a is integrally provided at the lower face of an intermediate casting 12 formed of a rigid body. The pump casing 11a is fastened being held by a bottom plate 15 and the intermediate casing 12 through a bolt 16 screwed with the screw part of the leg part 12a.
Patent JP-S6329688-A (JP)
Inventor: SAKUMA KUNIHARU
IPC: D05B39/00
Filed: 1986-07-22
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-S58125672-A (JP)
Title: Manufacture of shape, which use sic as base, by combining part article manufactured previously
Inventor: ASUHOTSUKU KUMAARU GUPUTA
IPC: C04B35/56
Filed: 1982-10-01
Abstract: Component bodies of silicon carbide base material, at least in their surface layers, are welded together without the provision of a binder at finely polished joining surfaces by virtue of the fact that at least one of the joint surfaces is of a silicon carbide material containing an excess of silicon (SiSiC). The component bodies are kept closely fitted together especially by an additional pressing force of at least 0.1 kg/cm2 during a heating stage at atmospheric or lower pressure at a temperature in the range from 1500 DEG  C. to 1800 DEG  C. for 15 to 100 minutes in an inert atmosphere, the excess of silicon at the boundary making it possible for silicon carbide crystal growth to take place across the boundary.
Patent JP-2000013507-A (JP)
Title: Activation system for communication control option and recording medium with activation program for communication control option recorded therein
Inventor: AKAMATSU NAYA
IPC: H04M3/38
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To improve flexibility and convenience, while maintaining strong security. SOLUTION: A message for instructing the activation or inactivation of a communication control optical is sent out by a telephone set 2 belonging to a CUG(closed area user group) in an ISDN network and the activation or the inactivation of the communication control option is received, corresponding to the message from the telephone set 2 by an exchange 1 for managing the CUG in the ISDN network.  The exchange 1 receives message from the telephone set 2 by a signal processing part 4, checks whether or not the telephone set 2 belongs to the CUG specified by a CUG identifier inside the message from an active state management table inside a subscriber data storage part 6 by a service activation control part 5 and 'activates' or 'inactivates' the state area of the communication control option which corresponds to the CUG inside the active state management table corresponding to the telephone set 2 specified by the message through the instruction of an instruction part inside the message.
Patent JP-H0567792-A (JP)
Title: Semiconductor device with ferrodielectric
Inventor: TAKENAKA KAZUHIRO
IPC: H01L27/115
Filed: 1991-07-11
Abstract: PURPOSE:To prevent oxygen from diffusing to a semiconductor substrate interface during oxygen annealing treatment by forming a conductive reaction preventing film between a semiconductor substrate and an electrode. CONSTITUTION:A structure body of a ferrodielectric capacitor C which is a ferrodielectric formation structure is provided on a source region 23 between a gate electrode 22 and a local oxide film 26. The structure body has ferrodielectric film 29 to become base, and electrode layers of on upper electrode 30 and a lower electrode 31 which hold it up and down, and it has a conductive reaction preventing film 32 between the lower electrode 31 and the source region 23. The conductive reaction preventing film 32 held between the active region and the lower electrode is a TiN film, a TiON film, a TiW film, an MoSi film, etc., and is formed by sputter, for example. In an oxygen annealing treatment, oxygen enters grain boundary of the ferrodielectric film 29 and the lower electrode 31. However, since the conductive reaction preventing film 32 has properties to block oxygen, it is possible to generate a silicon oxide film in a source electrode interface.
Patent JP-S6232389-A (JP)
Inventor: SATOU TANOSHI
IPC: G21C7/16
Filed: 1985-08-05
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-H08324351-A (JP)
Title: Ski support device
Inventor: KAMAYA MASASHI
IPC: B60R9/12
Filed: 1995-06-02
Abstract: PURPOSE: To facilitate installation of skis by pivotally attaching a rotating plate member to one side of each of upper and lower horizontal members, latching the other side to cover the front of the upper horizontal member, and providing a projection of the same shape as a projected opening in the binding of the ski, in a position where it abuts to the binding. CONSTITUTION: A pair of vertical rods 2 are secured to both sides of a horizontal rod 1 at their middles, and are projected toward a space tire B from their upper ends on both sides, with these projecting portions supported by contact with the top of the spare tire B. Horizontal members 4, 5 are stretched in the vertical direction of each vertical rod 2, and a plurality of recesses 3 are formed to place a pair of skis C. Further, a rotating plate member 6 is pivotally attached to one side of each of the upper and lower horizontal member 4, 5, and the other side of each horizontal member can be latched so that the front of the horizontal member 4 is covered. A projection 7 of the same shape as the binding D of the ski C is provided in a position where it abuts to the binding D.
Patent JP-S6376937-A (JP)
Inventor: ERI ABUNII
IPC: F16H48/10
Filed: 1987-07-10
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。