baber/WOPTO huggingface dataset:
Patent JP-H1144350-A (JP)
Title: Reverse sensor installing structure for toroidal continuously variable transmission
Inventor: MORI HARUHITO
IPC: F16H15/38
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To facilitate bolt joining work for a reverse sensor by preventing its falling-out by regulating an inserting position of a bolt joining pin of the reverse sensor. SOLUTION: A gear fixing nut 11 is relaxed up to a position where a large diameter hole 12 and a small diameter hole 13 are arranged in line with a bolt joining pin inserting hole 14 as shown by a drawing, and a bolt joining pin 15 shown by a two-dot chain line is inserted into the hole 14 from the large diameter hole 12 as shown by an arrow α. At this time, the pin 15 is restricted on an inserting position by an inner peripheral surface of the nut 11 since it is larger in a diameter than the small diameter hole 13 offered to insert a tool to expel this, and automatically stops in a normal inserting position, and falling-out of the pin 15 is prevented. Afterwards, the nut 11 is fastened, and a counter gear C/G is fixed through a slipping-off preventive washer so that slipping-off can be prevented.  Since the large diameter hole 12 and the small diameter hole 13 are not arranged in line with the pin inserting hole 14 in a fastening position of the nut 11, the pin 15 is reliably prevented from slipping off by the inner peripheral surface of the nut 11.
Patent JP-H0778607-A (JP)
Title: Case for cell or storage battery
Inventor: POORU PETSURU
IPC: H01M2/02
Filed: 1994-08-03
Abstract: PURPOSE: To improve work of installing and replacing batteries into a power supply case. CONSTITUTION: A case for batteries 12 has a supporting member 18, forming a module which is integrated to a cover 16 and which can be drawn out. The module is accommodated in a casing 14 which the cover 16 seals. Clamp grips 56 and 58 are hinged on both sides 52 and 54 of the casing 14 symmetrically. Distributing contact pressure against all the batteries 12 evenly, these grips work together with the holding part of the cover 16, so that a sealing may be formed at a height of assembling interface between the cover 16 and the upper rim of the casing 14.
Patent JP-H1144372-A (JP)
Title: Manufacture of automatic opening-closing valve and automatic opening-closing valve formed by the method
Inventor: SAKAMOTO MANABU
IPC: F16K21/04
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To easily mass produce an automatic opening-closing valve by a mold of a synthetic resin, and also form in the almost same way as when a cut line is formed between a large number of valves by the mold of a synthetic resin. SOLUTION: A forming space 6 of a large number of valves 5 and a molding space 8 to form a base part 7 around a head part 2, are formed in a radial shape on an inclined face 3 of the head part 2 of a core 11 having a pyramid or a cone of its truncated body or the like, a hinge space 10 to contact with both spaces 6 and 8 is formed, a metal mold 14 is formed by combining a cavity 13 with the core 11, a main body 15 is formed by injecting a synthetic resin, a pressing-down member 17 having a passing hole 16 inside is fixed in contact to the main body 15, the valves 5 are elastically deformed in a plane shape, and is put in a closed condition, and an automatic opening-closing valve is manufactured.
Patent JP-H1051171-A (JP)
Title: Electronic apparatus casing
Inventor: SHUKUTANI TOSHIRO
IPC: B32B7/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus casing which prevents leakage of an electromagnetic wave to the outside and enables easy ensuring of a frame ground of a board. SOLUTION: In this casing 1, a shield member 2 made of a conductive material formed in a sheet-like shape is transferred in a unified manner onto the inner surface of the casing 1 made of a resin material, and an upper end portion of a boss 3 projected at a part of the inner surface and the shield member 2 are electrically connected with each other. In this case, an earth member 4 which is made of a conductive material and which has an end portion exposed to at least a part of the upper end surface of the boss 3, a leg portion in contact with the shield member 2 and a connection part for connecting the end portion and the leg portion in a unified manner is formed in a unified manner with the boss 3.
Patent JP-H0649331-A (JP)
Title: Epoxy resin composition
Inventor: FUJITA NAOKATSU
IPC: C08G59/00
Filed: 1992-07-28
Abstract: PURPOSE:To obtain an epoxy resin composition which can give a cured product of lowered internal stress without reducing the adhesion of the cured product to a metal such as semiconductor chip and lead frame by incorporating therein a curing agent and a stress-lowering agent and further a specific silylated paraffin as the essential components. CONSTITUTION:The composition comprises an epoxy resin, a curing agent and a stress-lowering agent as the essential components and further comprises at least one member selected from among silylated paraffins represented by formulae I-III (wherein R is an alkyl group; m is an integer or 5-40; and n is 0, 1 or 2) as the essential component.
Patent JP-H0251423-A (JP)
Title: Ba-pb-bi-o type oxide superconducting photoconductive material and its production
Inventor: MASUMI TAIZOU
IPC: H01L39/12
Filed: 1988-08-12
Abstract: PURPOSE:To obtain a superconducting photoconductive material having both superconductivity and photoconductivity at <= critical temp. for exhibiting superconductivity by using an oxide of a specified compsn. contg. Ba, Pb, and Bi. CONSTITUTION:The title superconducting photoconductive material is expressed by the general formula: Ba-Pb1-XBiXOZ (wherein x=0.35-1; z=2.7-3) having potential superconductivity at <=14 deg.K having also photoconductivity at <=160 deg.K in 500-700nm region of wavelength of exciting light depending on the value of x. The material is formed by heating a starting material having a compsn. expressed by the general formula: Ba-Pb1-XBiX-OZ (wherein x=0.35-1; z=2.7-3 with the proviso that conditions where x<=0.35 and z=2.81-3 simultaneously are excluded) at 750-850 deg.C for 2-10hr where a solid phase reaction is caused on the starting material. The product is cooled slowly and then molded under pressure, then sintered secondarily at 500-850 deg.C for 2-10hr, and held further for each 2-3hr at 600 deg.C and 500 deg.C respectively, and cooled extremely quickly at 150-900 deg.C/sec cooling rate or at 150-200 deg.C/hr cooling rate.
Patent JP-H0915316-A (JP)
Title: Detection of global positioning system satellite
Inventor: OGAKI TADANAKA
IPC: G01C21/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To detect even a satellite which is impossible to be detected by using a its positional information just before the reception becomes impossible because the reception level of the satellite which is possible to be received is reduced. SOLUTION: An advancing-direction operation part 12 detects the radio wave doppler shift of every satellite from the output signals of a GPS reception part 11 which receives radio waves of every satellite through an antenna 10 and it operates the advancing direction P of a mobile body, then it sends the direction to an indication control part 14. In addition, a satellite information detection part 13 obtains the azimuth and elevation of a satellite which can be received according to the output signals and detects the position and reception status of every satellite. The control part 14 finds the relative angles between the positions P and respective satellites in order to prepare a newly corrected data for indication. The indication part 15 draws the sky position of the respective satellite by using the data and indicates it together with the reception status.  Then, in case where there is no satellite that can be received, the value just before the reception level becomes lower among the results that the detection part 13 stores every time is adopted so as to find out the position of a satellite which cannot be received and draw it. Thus, the satellite which cannot be received can be detected.
Patent JP-H0485937-A (JP)
Title: Semiconductor device
Inventor: SATSUMA KAZUMASA
IPC: H01L23/556
Filed: 1990-07-30
Abstract: PURPOSE:To prevent the breakage of a transistor by making the breakdown voltage of a separated island, where an element is made, smaller than the breakdown voltage of the element itself, and making use of the separated island itself for surge absorption. CONSTITUTION:After formation of a separated island, seeing that it does not include the part where an NPN transistor is made, phosphorus is diffused only into the epitaxial layer 9 near the separated region 4, whereby the concentration of the impurities at that part is elevated. And this impurity concentration is made so that the breakdown strengh voltage at the junction made by the separated region 4 and the epitaxial layer 3 may be smaller than the breakdown strengh voltage between the emitter and the collector of the NPN transistor. Subsequently, a base region 5, an emitter region 61, a collector contact layer 62, and aluminum wiring 8 are formed. Hereby, a semiconductor device, which has great surge breakdown resistance, can be gotten without increasing chip area.
Patent JP-S6181423-A (JP)
Title: Thermosetting composition
Inventor: KOIKE HIROYUKI
IPC: C08G59/20
Filed: 1984-09-28
Abstract: PURPOSE:The titled composition useful as a coating compound, etc., having a faint smell, normal temperature curing properties, low-temperature workability, providing a cured material having improved heat resistance, comprising an epoxy resin having plural epoxy groups in the molecule, an aminobenzylamine, and an aromatic diamine. CONSTITUTION:(A) (i) 100-30wt% epoxy resin (preferably amine type epoxy resin, etc.) containing >=3 epoxy groups in one molecule and (ii) 0-70wt% epoxy resin containing <=2 epoxy groups in one molecule are blended with (B) (i) 95-50pts.wt. aminobenzylamine (paraamino derivative alone or a mixture of it and metaamino derivative) and (ii) preferably 20-50pts.wt. aromatic diamine (e.g., 3,5-diethyltoluene-2,4-diamine, etc.) in a ratio of preferably 0.8-1.2H of NH2 group in the component B to one epoxy group in the component A, to give the aimed thermosetting composition. Addition of Sb2O3 and rubber improves more thermal aging resistance and toughness.
Patent JP-H0364729-A (JP)
Title: Optical scanner correcting scanning line pitch irregularity
Inventor: SUZUKI MASAYUKI
IPC: G02B26/10
Filed: 1989-08-02
Abstract: PURPOSE:To reduce the price of the cost and speed up its operation by turning on a light source array selectively corresponding to a deflecting and reflecting surface of a rotary polygon mirror which is used currently for optical scanning. CONSTITUTION:The beam projected by the light source array 1 of plural light source elements such as semiconductor lasers which are sufficiently fast in response speed is deflected to scan on a medium 6 to be scanned by the rotary polygon mirror 2. Then the light source elements of the light source array 1 are turned on selectively according to the alternation of reflecting surfaces 3 of the rotary polygon mirror 2 where the beam is incident. Then the light source elements are selected properly and selectively according to the reflecting surfaces in use and then the subscanning-directional pitch irregularity due to the surface tilt of the rotary polygon mirror 2 can be corrected. Consequently, a rotationally symmetrical lens is usable, the response speed is fast, and low cost and fast operation are realized.
Patent JP-H1067-A (JP)
Title: Production of fried bean curd
Inventor: SOEDA TAKAHIKO
IPC: A23L11/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fried bean curd forming no water released therefrom after being fried, cooled and thereafter packaged, requiring no 'operation for draining off water' which requires comparatively much work force and period, having no problem in taste, appearance and strength of the produced product, facilitating the application of wide range raw materials and producing conditions and therefore low in producing cost and capable of enabling the method to apply to a mechanized production for producing ones in large quantity. SOLUTION: At least a transglutaminase(TG) and a coagulating agent for a bean curd are added to a soybean milk, coagulated at a temperature under 80 deg.C and aged in the method for producing a fried bean curd by adding the coagulating agent into the soybean milk, coagulating the soy bean milk to produce the raw bean curd and frying the resultant raw bean curd. Moreover, saccharides are preferably incorporated with the TG.
Patent JP-H0739073-A (JP)
Title: Power source circuit
Inventor: ISHIGUCHI FUSAO
IPC: H02J1/00
Filed: 1993-07-23
Abstract: PURPOSE:To obtain a power source circuit which can eliminate difference in the rising characteristic of the power source voltage to be supplied respectively to a microcomputer having backup capacitor and peripheral circuits. CONSTITUTION:A power source circuit comprises a charging current supply circuit 21 for applying a charging current to a backup capacitor 5 from a DC power supplying circuit 1 and a charging current flow blocking circuit 22 for blocking flow of the charging current into the backup capacitor 5 from a VDD power source line L2 of a microcomputer 4.
Patent JP-H0366721-A (JP)
Title: New amino compound, new amino resin, preparation of the same resin and resin composition for aqueous coating
Inventor: HASEBE MARIKO
IPC: C07D251/48
Filed: 1989-08-03
Abstract: NEW MATERIAL:A compound of the formula [R1 to R8 are H, CH2OH, CH2OR9 (R9 is 1-3C alkyl)]. EXAMPLE:o-Phthaloguanamine. USE:A raw material for preparing amino resins, aqueous coating resins, etc. PREPARATION:For example, o-phthalonitrile is reacted with dicyanodiamide in the presence of potassium hydroxide, methylcellosolve, etc., at 130-140 deg.C for 7hr, and white crystals deposited just after the beginning of the reaction and increased with time are filtered out, washed with the methylcellosolve, etc., and subsequently dried at 50 deg.C for 24hr in vacuo to provide the o- phthaloguanamine of the formula. The compound of the formula is reacted with paraformaldehyde in the presence of sodium hydroxide in methanol at 60 deg.C for 5hr and subsequently neutralized to provide an o-phthaloguanamine resin.
Patent JP-S6444650-A (JP)
Title: Data transmission system
Inventor: MUNAMOTO MASARU
IPC: H04Q9/14
Filed: 1987-08-13
Abstract: PURPOSE:To shorten the transmission time in comparison with a conventional system to transmit data in more real time by inserting change data of data to be transmitted between time slots of reference data, which is transmitted at intervals of a prescribed time, based on reference data transmitted before this data and transmitting this change data. CONSTITUTION:A frame including reference value data is transmitted as every n-th frame. The frame including reference value data includes a 40-bit synchronizing word and n-number of 40-bit words. The frame which does not include reference value data includes the 40-bit synchronizing word and n/2-number of 40-bit words. The frame following the frame including reference value data has data where increase of reduction from reference value data is indicated with a sign (one bit) and the variation is expressed with three bits, and the frame following this frame has data where increase or reduction from the corresponding data part of the preceding frame is indicated with the sign (one bit) aud the variation is expressed with three bits.
Patent JP-H0862681-A (JP)
Title: Flash light emission device
Inventor: KAWAKAMI SATOSHI
IPC: H05B41/32
Filed: 1994-08-26
Abstract: PURPOSE: To reduce such risk that an IGBT is destroyed caused by erroneous light emission by unexpected external noise after a power switch is turned off to the utmost. CONSTITUTION: A control signal delay circuit 14 for delaying the transmission of a constant time signal is provided in the path of a light emission stop signal from a CPU 1. By such constitution, a charging action is stopped after the turning-off of the power switch is confirmed and a lens is collapsibly mounted. Then, an LCD is turned off. Thereafter, a timer for delaying a signal is started and such a state is maintained until a prescribed time elapses. At this time, the light emission stop signal is outputted as it is, that means, the terminal of an IGBT gate is grounded as it is. However, a lower power consumption mode and a stop state are set as a camera. After the prescribed time elapses, a signal STOFF is stopped and a stop flag is set by the timer. Then, the mode is switched to the real low power consumption mode and the CPU 1 waits for the next change of the power switch.
Patent JP-H0488854-A (JP)
Title: Manufacture of rotor of high-speed motor
Inventor: MATSUURA HIDEMI
IPC: H02K17/16
Filed: 1990-08-01
Abstract: PURPOSE:To fix a conductor in a slot without performing silver brazing by inserting the copper conductor into the slot hole of a rotor iron core, making use of the expansion and the contraction of metal, and then forging the copper conductor. CONSTITUTION:For the copper conductor 4, which is inserted in the slot hole 1 of a rotor iron core 3, the length LB in the axial direction of the rotor iron core 3 is longer than the length L of the rotor iron core 3, and the diameter phiDB is made smaller than the diameter phi DS of the slot hole 1. For fixation of the copper conductor 4 into the slot hole 1, first the rotor iron core 3 and the copper conductor 4 are heated. Then, the copper conductor 4 is inserted into the slot hole 1 of the rotor iron core 3. Then, by striking one end face of the copper conductor 4 and forging the copper conductor 4, the diameter phiDB is widened and it is fixed in the slot hole 1. Hereby, the copper conductor can be fixed in the slot hole without performing silver brazing, so the rotors of high-speed motors can be mass-produced.
Patent JP-H0737994-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SATOSHI
IPC: H01L21/8238
Filed: 1993-07-24
Abstract: PURPOSE:To provide a method for forming a low-concentration layer (LDD) and a high-concentration layer (source/drain) of a CMOS field-effect transistor with LDD structure. CONSTITUTION:In the formation of a P-channel transistor with a first gate electrode (polycide electrode 17) created on a semiconductor substrate 1 and an N-channel transistor with a second sate electrode (polycide electrode 18), an N-type impurity for forming source/drain 9 of the N-channel transistor is implanted on the entire surface of a substrate (process B), P-channel transistor is opened by photolithography treatment, and P-type impurity is implanted only to the P-channel transistor, thus reserving the source/drain polarity of P-channel transistor (process C), thus forming a MOS field-effect transistor containing LDD structure by one photolithography treatment.
Patent JP-2001030403-A (JP)
Title: Base material having multilayered structure and self- adhesive film
Inventor: MIZUNO EIJI
IPC: C09J7/02
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a base material usable in a self-adhesive film, separable from an adherend without damaging a bonding surface or a holding article and capable of ensuring sufficient stiffness of the film even if made thin. SOLUTION: A base material having a multilayerd structure includes a substrate layer 1 comprising a resin material and showing elongation of 300-1,500% at limit of breakage in a longitudinal direction and breaking strength of 2 kg/12 mm or more, and an auxiliary layer 2 comprising a resin having the modulus of elasticity higher that that of the resin of the substrate layer 1.
Patent JP-H0753735-A (JP)
Title: Antistatic stretched film
Inventor: UCHIDA TAKAAKI
IPC: C08L25/00
Filed: 1993-08-17
Abstract: PURPOSE:To prepare a highly antistatic stretched film excellent in heat resistance, solvent resistance, transparency and mechanical strength. CONSTITUTION:This film is made from a resin composition comprising 95-99.5wt.% of a styrenic polymer having a highly syndiotactic structure and 0.5-5.0wt.% of a polyhydric alcohol fatty acid ester with an HLB of 6-9 such as polyglycerol stearate with a degree of polymerization of around 6 with or without the addition of 0.025-6.5wt.% of an organic sulfonic acid metal salt such as sodium salt of a 10-20C linear alkylsulfonic acid or an alkylarylsulfonic acid.
Patent JP-H1025595-A (JP)
Title: Tin and tin alloy plating bath
Inventor: NISHIKAWA TETSUJI
IPC: C25D3/56
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain an electrodeposition film having good plating appearance and excellent solderability at a wide range of current densities by adding a specific benzoazol sulfonic acid compd. as an effective component to a tin plating bath. SOLUTION: The benzoazol sulfonic acid compd. expressed by the formula is added to the tin plating bath. In the formula, R1 , R2 , R3 , R4 may be respectively the same or different and are each hydrogen, 1-5C alkyl, 2-5C alkenyl, 2-5C alkinyl, 1-5C alkoxy, halogen, NO2 , CN; (Rm ) is 1-6C straight chain alkylene, branched alkylene; X is NH, O, S; Y is HN-, N=, O, S; M is hydrogen, alkaline metal, alkaline earth metal, ammonium, amine; and (n) is 1 when Y is O, S or NH- and is 2 when Y is N=. There is no need for making combination use of a surfactant in order to disperse the compd.
Patent JP-2000036243-A (JP)
Title: Manufacture of electron emitting source
Inventor: KAMIMURA SASHIRO
IPC: H01J9/02
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To increase electron emission from a tip and improve durability by forming, on a board, a pattern formed from bundle paste wherein bundles composed by collecting plural carbon nanotubes are dispersed in a viscous solution having conductivity, and irradiating a laser beam on the surface of the pattern. SOLUTION: A printed pattern 14 is formed on a metal plate 131 in a form in which bundles 134 are covered with silver particles 133 combined by a binder 132 wherein glass particles are melted. Then, the multiple bundles 134 are made generally uniformly present in the pattern of the printed pattern 140. In addition, a laser beam is irradiated on the surface of the printed pattern 140, and the silver particles 133 and the binder 132 on the surface are thereby selectively removed, so that the bundles 134 are exposed. Additionally, a form in which only carbon nanotubes 135 are uniformly exposed on the surfaces of the bundles 134 can be provided by removing polyhedral carbon particles other than the carbon nanotubes 135 on the surfaces of the bundles 134 by means of the laser beam irradiation, so that more electron emission can be realized.
Patent JP-H0754408-A (JP)
Title: Auxiliary device for screw fixing to concrete, etc.
Inventor: WAKAI TAKAO
IPC: E04B1/41
Filed: 1993-08-17
Abstract: PURPOSE:To make it possible to simply and firmly fasten concrete with a tapping screw. CONSTITUTION:A hole 2 of a shank 3 having a cylindrical section has eccentricity from the midst thereof to the front end, and an axial slit 5 is provided to the head section side at the circumferential wall of the shank 3 to form a screw fixing auxiliary device 1. After the auxiliary device 1 is inserted into a lower hole of concrete, a thread of a screw is broken through a thin section of the shank 3 in the case a tapping screw is screwed in the hole 2 of the auxiliary device 1. The thread bites into the concrete and shank, so that film fastening is obtained without idling over.