baber/WOPTO huggingface dataset:
Patent JP-S61222381-A (JP)
Title: Video signal processor
Inventor: MATSUMOTO YASUO
IPC: H04N5/217
Filed: 1985-03-27
Abstract: PURPOSE:To effectively correct a DIP and a SPIKE by detecting an abnormal output level and the position thereof to white and black at the output of a CCD and correcting the read signal of the CCD by using this detected output. CONSTITUTION:An analog video signal by a CCD 1 is amplified by an amplifier 2 and is inputted to an A/D converter 3. A signal that is digitized at the A/D converter 3 is inputted to a DIP (an abnormal output to the direction of the black) and a SPIKE (the abnormal output to the direction of the white) corrector 4. The corrector 4 consists of a means that detects and stores the level and the position of the abnormal output to the white and the black directions at the output of the CCD and a means that detects and corrects by using this stored output, the read signal of a video information by the CCD when it is read and the DIP and the SPIKE are corrected effectively in the output of the CCD.
Patent JP-H04275265-A (JP)
Title: Alpha-amino acid derivative
Inventor: KASE TOMOKO
IPC: A61K31/255
Filed: 1991-03-04
Abstract: PURPOSE:To obtain a new compound, an antagonist of inhibitory glycine receptor, useful as a treating agent for non-keto-cis type, an agent for central excitatory state, a medicine similar to strychnine and a physical and chemical reagent. CONSTITUTION:A compound shown by formula I (X is sulfo, 1H-tetrazol-5-yl, etc.; R1 to R3 are H, 1-6C alkyl, aralkyl or aryl; R4 to R7 are H, halogen, 1-6C lower or 1-6C lower alkoxy; m and n are 1-8), such as 2-amino-3-[2-(2- phosphonomethyl)phenyl]propionic acid. The compound shown by formula I is obtained by hydrolyzing and decarboxylating a compound shown by formula II (Y1 is 1H-tetrazol-5-yl, etc.; Z is amino-protecting group) under an acidic condition with hydrochloric acid, etc., in a solvent such as acetic acid at 50-120 deg.C for 12-120 hours.
Patent JP-S60204584-A (JP)
Inventor: SUZUKI YASUHIRO
IPC: B66B1/18
Filed: 1984-03-30
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-S53149970-A (JP)
Title: Preparation of 3-methyl-3-(4-(1-oxo-2-isoindolinyl)phenyl) pyruvic acid
Inventor: KIKAZAWA KAZUO
IPC: C07D209/46
Filed: 1977-05-31
Abstract: PURPOSE: 3-Methyl-3-[4-(1-oxo-2-isoindolinyl)phenyl]pyruvic acid I. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11260701-A (JP)
Title: Positioning mark for electron beam exposure
Inventor: MIYAMOTO YASUYUKI
IPC: H01L23/544
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent a form degradation from generating during crystal grow of a compound semiconductor layer, by including a mark body as a positioning mark by a protecting layer which hardly reacts with constituting substance in the compound semiconductor layer. SOLUTION: A compound semiconductor layer 2 is made crystal grow on a compound semiconductor substrate 1, and a lower part protecting layer 3, which is composed of such silicon oxide as to hardly react with the compound semiconductor, is formed so as to include a form of a positioning mark to expect forming. Additionally, a mark body 4 is formed by material such as gold having a large atomic number which is fitted to generate a detecting signal for positioning, and an upper part protecting layer is formed by same material as the lower part protecting layer 3 on the mark body 4 to perfectly wrap the mark body 4 by the lower part protecting layer 3 and the upper part protecting layer 5. By the means very fine machining and compound semiconductor growing are repeated by an electronic beam exposure, and a fine semiconductor structure can be formed.
Patent JP-S62218818-A (JP)
Title: Liquid surface detector
Inventor: SHIMIZU YOSHIAKI
IPC: G01F23/26
Filed: 1986-03-20
Abstract: PURPOSE:To enable accurate detection of a liquid surface, by detecting changes in the amplitude and phase of a signal accompanied by changes in the impedance caused by whether a sampling probe contacts the liquid surface to be detected or not with a bridge circuit which have a floating capacitance between the probe and the liquid surface as a part of the integral elements. CONSTITUTION:When a liquid surface sensor section is brought into contact with the surface of a liquid poured into a sample cup 4', the sensor section is made up of a probe 6' being used for suction and discharge in common and the lower end of the probe is brought into contact with the surface of the liquid in the cup 4'. A value of a floating capacity generated between the probe 6' and the liquid surface is inputted into a liquid surface detector 16' to suck the liquid into or discharge it from the probe 6' with a constant volume type syringe pump 1 and an injector type syringe pump 2. The detector 6' is composed of a bridge circuit 30 comprising three resistances 30a, 30b and 30c and a floating capacitance 30d and detects the height of the liquid level by changes in the floating capacitance 30d depending on the contact state of a liquid in the probe 6' with the liquid surface.
Patent JP-S62220940-A (JP)
Title: Electronic flash device with auxiliary lighting device
Inventor: YOKONUMA NORIKAZU
IPC: G02B7/28
Filed: 1986-03-20
Abstract: PURPOSE:To prevent a recycle time required for charging a main capacitor from becoming long and to supply sufficient electric power to an auxiliary lighting device for an automatic focus detecting device by providing the auxiliary lighting device and a means which inhibits the device from performing lighting operation. CONSTITUTION:A camera C has the automatic focus detecting means and when a subject is dark and the automatic focus detecting device can not perform focus detecting operation, a projection pattern is projected on the subject from the auxiliary lighting driving circuit B of a mounted electronic flash device. The inhibiting means corresponds to a timer 4 and inhibits the auxiliary lighting device for the automatic focus detecting device from operating until the main capacitor 9 is charged completely. Consequently, the recycle time for 5he charging time of the main capacitor 9 never becomes long. further, the auxiliary lighting device is turned on after the charging of the main capacitor 9, i.e. after the load on the charging is reduced, so sufficient electric power the load on the charging is reduced, so sufficient electric power is supplied to the auxiliary lighting device.
Patent JP-H05264395-A (JP)
Title: Free jet type supersonic flow producer
IPC: B64G1/40
Filed: 1992-03-19
Abstract: PURPOSE:To thin a speed boundary layer and improve nozzle performance by providing a communicating hole in the wall face of a supersonic nozzle and communicating the face of a nozzle passage and the inside of a chamber. CONSTITUTION:High-pressure gas supplied from a high-pressure gas supply source 1 is expanded by means of a supersonic nozzle 3, jetted in a chamber 4 and a supersonic flow is produced at the outlet part of the nozzle 3. When the gas jetted in a free jet space of the inside of the chamber 4 from the nozzle 3 is sucked by means of a defuser 5, an ejector effect produces in the inside of the chamber 4 and the pressure in the chamber 4 is lower than that of the inside of the nozzle 3. Therefore a speed boundary layer grown in the neighborhood of the flow passage face of the nozzle 3 from a penetration hole 6 bored in the nozzle 3 is escaped in the inside of the chamber 4. Thereby the speed boundary layer grown in the neighborhood of the flow passage face of the nozzle 3 thins and the performance of the nozzle 3 is improved.
Patent JP-S61224976-A (JP)
Inventor: FURUYA TOKUO
IPC: A24B3/18
Filed: 1985-03-29
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-S58180050-A (JP)
Title: Semiconductor device
Inventor: AMAGI SHIGEO
IPC: H01L21/60
Filed: 1982-04-15
Abstract: PURPOSE:To reduce stress to be generated in semiconductor elements according to temperature variation, and to improve the heat cycle withstand characteristic of the semiconductor device by a method wherein the expanding and contracting direction at the lead part of resin and the normal direction of the thin plate structural part of lead wires are made to coincide mutually. CONSTITUTION:The lead wires 1 of two pieces are arranged as to make the electrode parts 13 thereof to position in parallel mutually, and as to make the lead parts 11 to position at the opposite side mutually, the electrode parts 13 of the lead wires 1 of other two sheets are stacked thereon as to make to be in the condition that the electrode parts 13 are rotated respectively at 90 deg., the semiconductor elements 2 are interposed between the overlapping parts of the electrode parts 13 of the upper and lower sides four sheets to be joined with solder, andthey are molded with resin 3. At the semiconductor device constructed by this way, relative transpositions of the lead parts 11 to the electrode parts 13 are generated in the transpositional directions 6 of the lead parts 11 according to the difference between the coefficients of thermal expansion of resin 3 and the electrode parts 13. While, because the normal directions of inclined flat plate parts 14 coincide with the transpositional directions of the lead parts 11, transpositions of the lead wires 1 are absorbed in bending deformation of the inclined flat plate parts 14, and stress to be generated in the semiconductor elements 2 being in the condition interposed between the electrode parts 13 of respective two sheets can be reduced.
Patent JP-H02243390-A (JP)
Title: Optical recording medium
Inventor: UENO OSAMU
IPC: G11B7/2433
Filed: 1989-03-17
Abstract: PURPOSE:To achieve the stability in an amorphous phase and the shortening of the crystallizing time of said phase and to perform rewriting operation at a high speed by constituting a recording material of the composition corresponding to a mixture of a specific element of the Group IIIb, a IVbVIb type stoichiometric compound and a multielement stoichiometric compound constituted of two or more elements selected from elements of the Group IIIb, IVb, Vb, VIb and containing at least one of Se and Te in said composition. CONSTITUTION:The recording material constituting a recording material layer 3 has the composition corresponding to a mixture of a IIIbVIb type stoichiometric compound consisting of Ga, In and Tl of the Group IIIb and S, Se and Te of the Group VIb and having a chemical formula represented by IIIbIVb and a multielement stoichiometric compound constituted of two or more elements selected from Ga, In and Tl of the Group IIIb, Ge, Sn and Pb of the Group IVb, As, Sb and Bi of the Group Vb and S, Se and Te of the Group VIb. Since the bond of the atoms of the Group IIIb strong in ion bonding force is contained in the recording material, the free energy of the crystal phase thereof is lowered and the free energy difference between the crystal phase and an amorphous phase becomes large and the crystallizing time thereof is shortened.
Patent JP-S62221915-A (JP)
Title: Locking device for detachable roof of automobile
Inventor: SHIRAISHI DAIICHI
IPC: B60J7/185
Filed: 1986-03-20
Abstract: PURPOSE:To facilitate an reduction in size of an operating lever as well as the stabilization of a lock by arranging the locus of rotating of a connection which connects a locking mechanism for both a lock pin and a lever actuating the lock pin, while it is off-set with respect to the rotating axial direction of the lever. CONSTITUTION:No.1 lever 26 and No.2 lever 28 are arranged on the front surface of a base board 54 and the back surface of the base board 54 respectively such that they are parallel with each other. And No.2 lever 28 is formed with a gear 28A at the front side where a rotating shaft 28B is projected out of the base board 54 wherein No.2 lever 28 is off-set from the gear 28A with respect to the axial direction while the base board 54 is held between the front and back surfaces. The gear of No.1 lever 26 is formed integrally with the lever 26 into a one body on the front surface of the base board 54. And a connection with each lock pin 36 and 38 is made by way of a locking mechanism 32. Owing to this constitution, the lever can be made small in size so as to widen a cabin space, furthermore the lock is stabilized.
Patent JP-H04356825-A (JP)
Title: Radio equipment
Inventor: MASAGAKI YOSHIHIRO
IPC: H04B1/40
Filed: 1991-03-27
Abstract: PURPOSE:To prevent a state from disabled reception or to prevent the signal of transmission output from being transmitted at a level higher than needed even when a distance between both radio equipment is changed. CONSTITUTION:At a transmission circuit 1 of an own station A, transmitting signals are repeatedly transmitted at multistage transmission levels with change smaller than the reception sensitivity width of a reception circuit 2 at another station B by a transmission level control part. The received signal detection part of the reception circuit 2 at the other station B detects the signal level in the case of receiving the signals transmitted from the own station A, and a judgement circuit 3 calculates the attenuation amount of the signals according to difference between the above-mentioned signal level and the transmitting signal output level contained in the above-mentioned transmitting signals. The transmission output level of the transmission circuit 1 is calculated from the above-mentioned attenuation amount and the reception sensitivity of the reception circuit 2 at the other station B, and the transmitting signal output of the transmission circuit 1 at the own station A is set.
Patent JP-S55155110-A (JP)
Title: Oxidation apparatus of carbon monoxide in briquet combustion gas
Inventor: HASHIMOTO MORIMASA
IPC: F23B99/00
Filed: 1979-05-23
Abstract: PURPOSE: To remove carbon monoxide from the briquet combustion gas by installing an oxidation apparatus body having a combustion gas guide passage and a catalyst holder, together with an air inlet passage opened into the guide passage.  
     CONSTITUTION: An oxidation apparatus body 10 is mounted on combustor 1 so that space inside a tapered cylindrical body 11 and space between the upper part of the tapered cylindrical body and the lower surface of a catalyst layer 6 from a combustion gas guide passage for gathering and guiding the combustion gas to the catalyst layer 6. Therefore, the combustion gas is allowed to flow as shown by the arrow (A), and discharged upward through the catalyst layer 6. Accordingly, the combustion gas guide passage 18 is at a high temperature, so that a large temperature difference occurs between the upper and lower end openings of an air inlet passage 15, and an ascending current is produced. The secondary air sucked into the air inlet passage 15 by the ascending current is introduced in the combustion gas guide passage 18, and mixed uniformly with the combustion gas, before contacting with the catalyst layer 6. Thus, carbon monoxide in the combustion gas, which is combined with oxygen to form carbon dioxide, can be removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10261393-A (JP)
Title: Battery separator
Inventor: KIUCHI MASAYUKI
IPC: C08J9/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To improve resistance piercing against and a lengthwise ripping, by constituting a battery separator of a three- or more layer laminated porous film, made porous by a drawing method, and having the thickness of an intermediate layer of porous polyethylene film larger than the mean thickness of both outer layers of the porous polypropylene film. SOLUTION: A laminated porous film is manufactured by a method, for drawing and making porous polyethylene and polypropylene films after fussed co-extrusion, or separate fused extrusion lamination, and the like; and is increased in crystalline and orientation by a heat treatment after fused extrusion. The thickness of respective layers can be adjusted into a given ratio by the respective width of plural layer dies in the case of co-extrusion, and setting the thickness of a pre-lamination film in the case of lamination. In this laminated film, the low-piercing strength of a single layer porous polyethylene film can be increased, and also a lengthwise ripping property in a drawing direction, a defect in the drawing method, can be improved. The utmost large hole diameter and the Gurley value are preferably made 0.05-0.14 μm and 500-1000 sec./100 cc. respectively.
Patent JP-S61223598-A (JP)
Inventor: KIKUCHI NOBUO
IPC: G21F9/00
Filed: 1985-03-28
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-2000260820-A (JP)
Title: Method of sealing flip-chip type semiconductor device with underfill material
Inventor: KUWABARA HARUYOSHI
IPC: C08K3/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a flip-chip type semiconductor device having no peel-off of underfill sealant, cracks or voids with little warpage. SOLUTION: According to this sealing method, a semiconductor chip 3 is mounted on a wiring pattern surface of a board 1 via bumps 2, and an underfill material 4 is filled in a gap between the board and the chip to seal it. The underfill material uses a liq. epoxy resin compsn. contg. a liq. epoxy resin, an inorganic filler, and a hardening agent as essential components, the underfill material is injected into the gap at 60-120 deg.C to seal, the semiconductor device is heated at a rate of 2-8 deg.C/min up to the hardening temp. of the underfill material and is hardened at 140-170 deg.C in 1-5 hrs.
Patent JP-H10251872-A (JP)
Title: Enameled al-plated steel sheet excellent in resistance against stained streak by rain and manufacture thereof
Inventor: ANAMI KATSUMASA
IPC: C23D5/02
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain an enameled Al-plated steel sheet excellent in resistance against stained streak by rain by coating SiO2 -Na2 O base enamel glaze having a specific value of softening point and a specific grain size on the Al-plated steel sheet and heating at a specific temp. for a specific time to make specific surface range roughness. SOLUTION: The upper limit in the softening point of a first for the enamel glaze is made to 490 deg.C. The frit remained on a sieve having 325 mesh adjusts the grain size so as to become 0.1-0.5g per 100ml of the enamel glaze. This glaze is applied on the Al-plated steel sheet, and is heated at 400-480 deg.C for 5-10min, then this steel sheet is heated at 550-660 deg.C lower than the m.p. of the Al-plated layer for 5-10min. After burning the roughness of the enamel surface is made to be 0.5-1.5μm Ra the average roughness at the center line. The composition of SiO2 -Na2 O base enamel glaze is, by wt.%, 30-45 SiO2 , 25-35 Na2 O+K2 O, 15-25 TiO2 , 4-8 ZnO and 1-5 V2 O3 .
Patent JP-H11317145-A (JP)
Title: Use of shape for reducing blowout current necessary for fuse
Inventor: FREYMAN RONALD L
IPC: H02H3/08
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To miniaturize the layout of circuitry necessary for fusing a programmable fuse by providing an integrated circuit fuse weakening the fuse or including a shape changing the fuse by other methods. SOLUTION: A pair of via holes 22 is formed adjacent to a fuse 20 so as to cross the selected part of the fuse 20. As the result of a process used for manufacturing an integrated circuit related to the fuse 20, a contracted part 23 is formed by the fuse 20 between the via holes 22. Thus, the via holes 22 can be set to various forms and sizes according preference to manufacture a contracted part 23 of desired form, size and number. The fuse 20 of the contracted part 23 is changed so that the fuse 20 can be operated with a current smaller than the current quantity required to blow out the fuse 20 in the unchanged state.
Patent JP-S61223788-A (JP)
Inventor: MIURA TAKAO
IPC: G06F3/048
Filed: 1985-03-28
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-H03265083-A (JP)
Title: Ic coin reader/writer
Inventor: TOMOTA NOBUAKI
IPC: G07F7/08
Filed: 1990-03-15
Abstract: PURPOSE:To obtain the IC coin reader/writer which does not cause damage of a terminal and a contact of an IC coin by constituting the device so that a stopper is detached from the IC coin after the terminal of the IC coin and a prescribed contact are detached completely. CONSTITUTION:When an information communication executed in a state that a contact point 13c of a contact part 13 is connected to a terminal of an IC coin 11 is finished, a first solenoid pin 23 receives force in the E direction by a solenoid electric conduction, and a cam 14a connected thereto also moves in the E direction. As a result, by a taper of the cam 14a, one end 24a of a lock lever 24 is pushed and the lever 24 moves in the H direction. In this case, the other end 24b of the lever 24 is detached from a detaining part 20a of a slider 20, therefore, the slider 20 moves in the D direction by a spring 22. As a result, since the slider 20 abuts on a slant face 13b of the contact part 13, the contact part 13 turns in the A direction by force of a spring 13a, the terminal of the coin 11 and the contact point 13c are separated, and thereafter, a stopper 14 completes the movement in the E direction, and the coin 11 drops down naturally to an outflow port 15.
Patent JP-H11244332-A (JP)
Title: Wheel chair fixing device for vehicle
Inventor: OYOKOTA SHIGERU
IPC: B60P3/073
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To fix a wheel chair after getting the wheel chair into a car from a rear door by a helper by hooking on around the wheel chair at a getting position. SOLUTION: This wheel chair fixing device has a front hook 3 and a rear hook 4 for respectively hooking on to horizontal beams of the wheel chair, right and left bar members 1, 2 connecting with edge sections of one cable 7, and a pull-in device 10 for pulling in the first and the second bar members to an opposite side to each other by pulling the cable 7. A handle section 5 is assembled at rear edges of the bar members 1, 2. The pull-in device 10 provides a floating pulley 11 engaging to the driving cable 7, a driving cable 12 for pulling in the floating pulley and a drum for rolling the driving cable 12.
Patent JP-H05266727-A (JP)
Title: Nbti superconducting wire
IPC: H01B12/08
Filed: 1992-03-23
Abstract: PURPOSE:To improve a highly stable NbTi superconducting wire, in which aluminum is used as its stabilizing agent, so as to decrease its AC loss. CONSTITUTION:Twelve pieces of NbTi strands 4 are twisted around a stabilizing Al part 2 covered with a CuNi layer 3 and inside thereof six pieces of primary stranded wires 31, in which solder 5 is impregnated, are twisted so as to constitute an NbTi superconducting wire 10. The solder 5 is increased in electrical resistance by adding Ag in a Pb-Sn alloy, or an insulative coat 32 is provided on the outer periphery of the primary stranded wires 31.
Patent JP-S59191759-A (JP)
Title: Flame-retardant polyamide composition
Inventor: SHIMIZU SENZOU
IPC: C08K3/22
Filed: 1983-04-13
Abstract: PURPOSE:To provide a polyamide resin compsn. which exhibits excellent thermal stability during molding and gives moldings having excellent flame retardance, strength, etc., by blending glass fiber, a brominated polystyrene and antimony trioxide with a polyamide resin mixture having a specified composition. CONSTITUTION:10-130pts.wt. glass fiber, 1-25pts.wt. brominated polystyrene of the formula (wherein n is 10-200; m is 1-4) and 1-25pts.wt. antimony trioxide are blended with 100pts.wt. polyamide resin mixture obtd. by mixing 70-97wt% polyamide resin derived from xylylenediamine and a straight-chain aliph. dibasic acid such as adipic or suberic acid with 30-3wt% nylon 66 to obtain the desired flame-retardant polyamide resin compsn. If desired, inorg. filler, antioxidant, antistatic agent, plasticizer, etc. may be blended with the resin compsn.