baber/WOPTO huggingface dataset:
Patent JP-H11326900-A (JP)
Title: Reflection substrate of reflection type liquid crystal display element and its production
Inventor: KYO SHOKON
IPC: G02F1/1339
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To evade the interference of light by nonuniform spraying and to enhance light utilization efficiency by constituting a reflection substrate of a flat base material, curved layers of nonuniform patterns formed by dispersedly applying spacers on one surface of this base material and fusing these spacers by applying heat and reflection films of nonuniform patterns on the upper parts of these curved layers. SOLUTION: The reflection substrate includes the flat lower base material 400 facing the upper base material and is constituted by forming the curved layers 402 of the nonuniform patterns atop the lower base material 400 and again forming the reflection films 404 of the nonuniform patterns atop the curved layers 402. The reflection substrate is produced by the process of dispersedly applying the many fixed shape or unshaped spacers manufactured from a thermosetting resin on the front surface of the flat lower base material 400. The lower base material 400 coated with these spacers is subjected to hard baking, by which the spacers are melted and cured and the curved layers 402 of the nonuniform patterns are formed.  In succession, aluminum or the like is deposited by evaporation on the front surfaces of the curved layers 402, by which the reflection films 404 having uniform thickness are formed.
Patent JP-S62262225-A (JP)
Inventor: HENDORIKUSU FUREDERIKUSU FUISU
IPC: G11B5/708
Filed: 1987-04-25
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-S585044-A (JP)
Title: Signal transmitter
Inventor: SHIMADA KAZUYUKI
IPC: H04B10/00
Filed: 1981-07-01
Abstract: PURPOSE:To miltiplex plural beams of light differing wavelength without reducing the transmission rate, by transmitting different-wavelength light signals through one optical transmission line without using any branching filter. CONSTITUTION:At one terminal of a transmission optical fiber 12, an LED case 13 is fixed and at the other terminal, a photodetector case 14 is fixed; and LEDs 1 and 2 are fitted adjacently to the LED case 13 while opposing to the terminal part of the optical fiber 12. Similarly, photodetector 10 and 11 are fitted adjacently to the photodetector case 14 at the position opposed to the terminal part of the optical fiber 12. For this purpose, a green LED of, for example, 560nm in wavelength is used as the LED1, and an infrared LED of 940nm in wavelength is used as the LED2; and a blue-sensitive photodiode is used as the photodetector 10 which detects light with 560nm wavelength, and a silicon PIN photodiode is used as the photodetector 11 which detects the light of 940nm wavelength.
Patent JP-S61261910-A (JP)
Title: Logarithmic amplifier circuit
Inventor: OKIDO FUMIYASU
IPC: H03G11/08
Filed: 1985-05-15
Abstract: PURPOSE:To apply logarithmic amplification to a weak input current with high accuracy even when ambient temperature changes by adding a compensation signal correcting output fluctuation against the temperature change to an output signal of the logarithmic amplifier based on the temperature characteristic of the logarithmic amplifier. CONSTITUTION:A microprocessor 26 of a function generator 4 fetches an output value Vi of the logarithmic amplifier 2 at an optional (i) sampling period via an analog/digital converter 25 and an output value VTi of a temperature detection circuit 3 at the time (i). Then the processor 26 takes a difference between the present output signal value and the preceding output signal value of the circuit 3 (i.e., DELTAVT), calculates the change in the output of the logarithmic amplifier due to the ambient temperature change due to the relation between the temperature and the output voltage of the logarithmic amplifier 2, and the values Vi and DELTAVT, and the changed quantity is outputted at a terminal 32 as a compensation signal by a digital/analog converter 31.
Patent JP-H08298442-A (JP)
Title: Channel selection device
Inventor: ITAGAKI KENJI
IPC: H04N5/44
Filed: 1995-04-25
Abstract: PURPOSE: To select a desired channel in a short time by providing an operation section selecting a prescribed channel number each through the depression of buttons without increasing the buttons of the operation section. CONSTITUTION: A signal received from an antenna 2 is selected for its channel by a tuner 3 and outputted as a video signal P and an audio signal S by an intermediate frequency signal processing circuit 4. As channel selection channel number operation buttons 7, a forward button 8, a reverse button 9, a forward button 10, a ten-channel button 10, and a one-channel button 11 are provided. Through the operation of a microcomputer 5, every time the ten-channel button 10 is depressed shorter than a time T, channels are changed sequentially by ten channel, and every time the button 10 is depressed for the time T or over, channels are changed by 10 channels with the intervals of the time T. When the button 11 is depressed, channels are changed by one channel similarly. Then number the channels changed forward are given to a tuner 3 and a channel display section 6.
Patent JP-S60244502-A (JP)
Inventor: TANNO MASASHI
IPC: B28B1/16
Filed: 1984-05-19
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-H09286204-A (JP)
Title: Radial tire for two-wheeled vehicle
Inventor: NAKAGAWA EIKO
IPC: B60C9/22
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To improve the durability in its belt of a tire with excellent controlling stability. SOLUTION: A radial tire for a two-wheeled vehicle comprises: a carcass made of at least one carcass ply of cords at angles of 60 to 90 deg. to the equatorial plane of the tire; one inclined belt layer disposed radially outside the carcass, and made of covering rubber embedded with plural organic fiber codes which are parallelized with each other at angles of 10 to 45 deg. to the equatorial plane; and a spiral belt layer disposed radially outside the inclined belt, and made of ribbon-like rubber-covered code layers which are made of covering rubber embedded with a single or plural parallel organic fiber codes and which are successively wound on the inclined belt in the axial direction of the tire with each ribbon side being spirally abutted substantially at an angle along the circumferential direction of the tire.  A rubber layer of 0.5 to 2mm thick is disposed between the inclined belt layer and the spiral belt layer so as to cover the substantial overall width of the inclined belt. The rubber layer is made of rubber of a 300% modulus 35 to 80% of that of the covering rubber in the inclined belt.
Patent JP-H11298438-A (JP)
Title: Transmission method and transmitter
Inventor: USUI TAKASHI
IPC: H04W4/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To conduct transmission processing of an OFDM(orthogonal frequency division multiplex) modulated signal in a short processing time. SOLUTION: This transmitter is provided with an inverse Fourier transformation means 22 that applies inverse Fourier transform to prescribed transmission data at N points (N is an optional integer), a register 23 that sets N series of data transformed by the inverse Fourier transform means 22, a serial conversion means 24 that converts data set in the register 23 into serial data, transfer processing means 25, 26, 27 that apply transmission processing to the data converted by the serial conversion means 24, and a control means 14 that starts conversion of the data set in the register 23 by the serial conversion means 24 based on the discrimination of a transmission timing.
Patent JP-H044933-A (JP)
Title: Half-blanking method by press compression forming
Inventor: SUZUKI MINORU
IPC: B21D22/02
Filed: 1990-04-19
Abstract: PURPOSE:To prevent a dimple from occurring on the surface opposite to a worked surface by forming through holes previously on half-blanked parts, then, working the half-blanked holes. CONSTITUTION:A work 20 is half-blanked by press compression forming through holes 22 having a diameter each smaller than a hole diameter formed by half- blanking are worked at half-blanked positions of the work 20. Then, compression-load is given at working positions where the through holes 22 are formed at the next stage to form half-blanked holes 21. At this time, since the material of the parts receiving the compression load is induced into the through holes 22, the dimple is not generated on the opposite side. Consequently, this working method is effective for parts requiring flatness on the surface opposite to the worked surface.
Patent JP-S60246498-A (JP)
Inventor: YAMAUCHI HARUO
IPC: G08C15/00
Filed: 1984-05-22
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-S61260048-A (JP)
Title: Production of isocyanate compound
Inventor: URANO SATORU
IPC: C07C241/00
Filed: 1985-05-13
Abstract: PURPOSE:To produce acryloyl isocyanate and haloalkanoyl isocyanate useful as raw material of various polymers, in high yield, by the thermal decomposition of an oxazolinedione hydrohalide under normal pressure. CONSTITUTION:The oxazolinedione hydrohalide of formula I (R is H or alkyl; X is halogen) is thermally decomposed under normal pressure to obtain the acryloyl isocyanate of formula II and the haloalkanoyl isocyanate of formula III, which are separated and collected separately. When the thermal decomposition under normal pressure is carried out at a relatively high temperature and/or in a short time, a large amount of the acryloyl isocyanate of formula II is produced, and when the reaction is performed at a relatively low temperature and/or spending a long period, the product is rich in the haloalkanoyl isocyanate of formula III.
Patent JP-H11315691-A (JP)
Title: Shield device
Inventor: AKESAKA TOSHIO
IPC: E21D9/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent formation of a large block caused by earth and sand by rotating a plurality of rotors adjacent to each other forward and rearward around axces thereof, respectively, and turning them around an axis of a shield body. SOLUTION: A plurality of rotors 18, 20 forming conical or truncated cone- shaped outer surface in cooperation with each other in the forward of a cylindrical shield body 14 are arranged adjacently in the front and rear directions. These rotors 18, 20 have eccentric rotational axes 50, 52, respectively. A drive mechanism 22 is driven, and through first and second gear mechanisms 62, 64, the rotors 18, 20 are rotated around the axes 50, 52, respectively, and also the rotors 18, 20 are turned around the axis 12 of the shield body 14. Accordingly, each of the rotors 18, 20 slides on the ground on the circumference thereof, thereby removing the earth and sand stuck to the outer circumferential surface for preventing the growth into a large block.
Patent JP-H11288616-A (JP)
Title: Connecting type luminaire
Inventor: TANAKA YOSHIRO
IPC: F21V19/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To simply and easily connect luminaires by integrally arranging a bending piece having the positioning part fitted in a pore arranged in an adjacent luminaire main body in the upper end part of an end plate supporting a luminaire main body. SOLUTION: Both end parts of a luminaire main body 11 are respectively fitted in the curved edge of an end plate 12 of a thermoplastic resin material and a bending piece 16 having a positioning projection 17 on the under surface and having a height adjusting projection 18 on the upper surface is integrally constituted in a part of the upper end of the end plate 12. When connecting and installing luminaires, after installing one luminaire together with the end plate 12, an adjacent luminaire is raised so that the positioning projection 17 of the bending piece 16 is fitted and positioned in a pare prearranged in the luminaire main body 11. Therefore, the respective luminaires can be easily positioned and installed by the height adjusting projection 18 without generating a step difference and without using a special connecting tool.  The bending piece 16 can be bent in the center to be easily handled at carrying time.
Patent JP-H09252695-A (JP)
Title: Anchor hook for sweetfish with inner passing hole
Inventor: TAKAYANAGI KENJI
IPC: A01K91/04
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an anchor hook having excellent durability and handleability provided with an inner passing hole along a hook shaft part, useful for sweetfish fishing and capable of saving the time and labor of exchanging hooks. SOLUTION: For instance, the shaft parts of the plural hooks 1 are fixed with an optional angle by adhesion, brazing and welding, etc., and then, the inner passing hole 2 of a leader thread is opened at the center. Or, the hooks 1 can be fixed to the outer peripheral surface or end face of a pipe provided with a hole diameter with a room capable of passing through the leader thread by adhesion, brazing and welding, etc. Then, the leader thread is passed through the hole 2 and this anchor hook and the leader are adhered and fixed.
Patent JP-S62257310-A (JP)
Inventor: KIMURA HIROTO
IPC: A01C11/02
Filed: 1986-05-01
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-2000030668-A (JP)
Title: Lamp filament
Inventor: HURST DEREK PETER
IPC: H01K1/14
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To realize a combination of the prescribed color temperature, the filament length and the electric power rate. SOLUTION: A heating bulb element is provided with an envelope and a filament 10 supported by multiple separated supports in it. The filament 10 includes a spiral coil of a wire having two or more sections 20, 21 with different pitches. The first section 20 has such a pitch that the filament 10 can be operated at the required color temperature, and the second section 21 has such a pitch that the filament 10 can be supported by the supports.
Patent JP-H11276281-A (JP)
Title: Reclining structure of car seat
Inventor: YOSHIDA NORIYOSHI
IPC: A47C1/025
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To improve the lock strength of a reclining mechanism, to make the mechanism compact, and to simplify a bolt pressing process by improving the engagement ratio of the upper gear and the lower gear of the contant engagement and eccentric type reclining mechanism. SOLUTION: A toothed part 71, whose shape is the same as of a toothed part 42 of an upper gear 40 of this reclining mechanism, is attached on the inner surface of a support ring 70 placed outside of a lower gear 30 and the upper gear 40 of the reclining mechanism. The lock strength when the teeth are engaged is improved by engaging the toothed part 31 of the lower gear 30 and the toothed part 171 of the support ring 70. A embossing process and a bolt calking process are omitted by pressing/fixing bolts 32 and 43 for pressing to the lower gear 30 and the upper gear 40.
Patent JP-S5226417-A (JP)
Title: Control system for ac motor
Inventor: UCHINO HIROSHI
IPC: H02M7/515
Filed: 1975-08-25
Abstract: PURPOSE: The improvement of the control characteristic in the motor control circuit using the separately excited inverter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5528088-A (JP)
Title: Display device in finder of camera
Inventor: YAMADA MINORU
IPC: G03B17/20
Filed: 1978-08-22
Abstract: PURPOSE: To lead the rays of exposure-information-displaying elements into the finder optical path and let them focus near the eye point by using the specified optical guide members.  
     CONSTITUTION: Rays from exposure information display elements 6a, 6b...such as LEDs or other are reflected on the reflecting surfaces 8c, 8d of an optical guide member 8 and pass through the prism 5 in the finder optical path by the projecting surface 8e formed by cylindrical planes, etc., thence they are converged toward an eye point 1 within the plane parallel to the arraying direction of the elements 6a, 6b... Hence, the information-displaying element rays are led into the finder optical path and are then focussed at the eye point irrespective of the number of the exposure-information-displaying elements, thus exposure information may be visually recognized without moving the eyes. The similar results are also obtainable even by focusing the rays by the use of Fresnel lens or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05282926-A (JP)
Title: Flame resisting insulated wire
IPC: H01B7/02
Filed: 1992-03-27
Abstract: PURPOSE:To provide a flame resisting insulated wire of excellent flame resistant performance and heat resistance, for which a pin hole is prevented from penetrating the whole layer, while reducing the thickness of insulation, the weight and the size. CONSTITUTION:A flame resisting layer 2 is formed on the outer periphery of a conductor 1 directly or through another insulating layer, while an insulating layer 3 is formed on the outer periphery of the flame resisting layer 2 directly or through the other insulating layer, and an external insulating layer 4 is extrusion coated on the outer periphery of an insulating layer 3 directly or through the outer insulating layer. A ceramic paint consisting of 100 parts of inorganic powder containing at least one or more mixed material chosen among Al2O3, BaTiO3, ZrSiO4, MgSiO3, SiO2, BN, BeO, MgO, and clay glass frit, 10-200 parts of silicone resin, and of 20-300 parts of diluent, is applied the flame resisting layer 2 and baked, and the flame resisting layer 2 is thus formed. The insulating layer 3 is formed of polyolefine composition, while the external insulating layer 4 is formed of aromatic polymer.
Patent JP-S5726746-A (JP)
Title: Determining method of hemoglobin bound to glucose
Inventor: KAMIYAMA FUMIO
IPC: B01J20/285
Filed: 1980-07-24
Abstract: PURPOSE:To quantitate a hemoglobin bound to glucose by using of a liquid chromatographic filter consisting essentially of glucose(meth)acrylate as a fixed phase, and an eluate of water at 3.0-9.0pH. CONSTITUTION:To a 2l separable flask is added a mixture of 400ml of a 4wt% aqueous solution of polyvinylalcohol, 90g tetraethyleneglycol, 10g tetramethylolmethanetriacrylate and 1.5g benzoylperoxide, and further 100g toluene. Then, the mixture is stirred at 400r.p.m. for 10hr at 80 deg.C, and the reactant is cooled. After cooling, 5-20mum porous polymer is obtained and prepared for a column of chromatography. The chromatograpy is performed at 6pH by use of eluate of 0.1N phosphate buffer solution, and pH is changed to 7 immediately prior to the appearance of a big peak 5 for a standard hemoglobin to produce peaks 2-4 for a hemoglobin bound to glucose.
Patent JP-H08298266-A (JP)
Title: Semiconductor device
Inventor: OKABE NAOTO
IPC: H01L21/336
Filed: 1995-04-26
Abstract: PURPOSE: To protect a semiconductor device against defects induced in a LOCOS oxidation process where a groove is formed or in a following thermal treatment. CONSTITUTION: An N<+> -type semiconductor substrate 1 is doped with impurities of As as high in dose as 1×10<19> cm<-3> (1), and a semiconductor layer 2 is set lower than the N<+> -type semiconductor substrate 1 in impurity concentration (2). By the effect of (1) and (2), defects (× marks 20) caused by crystal strain which is induced by a high-impurity concentration of the N<+> -type semiconductor substrate 1 are generated, and defects (× marks 21) caused by crystal strain which is induced by an impurity concentration difference between the N<+> -type semiconductor substrate 1 and the N<-> - type semiconductor layer 2 are generated in the vicinity of a boundary between the substrate 1 and the layer 2.  The defects 20 and 21 absorb harmful impurity contaminant absorbed into the semiconductor substrate 1 and the semiconductor layer 2 in a wafer forming process to lessen harmful impurity contaminant present in the vicinity of a groove provided to the surface of the semiconductor layer 2. In result, defects are restrained from occurring in the vicinity of groove, and a leakage failure and a dielectric strength failure which occur between a drain electrode 11 and a source electrode 9 accompanying defects induced in a channel region are prevented.
Patent JP-H01274196-A (JP)
Title: Japanese musical instrument component made of plastic
Inventor: YOSHIDA TOMOHIKO
IPC: C08L77/00
Filed: 1988-04-27
Abstract: PURPOSE:To obtain the component which has the same properties as ivory and hardly damages by specifying the mixing ratio, specific gravity, and flexural modulus of a resin compound of polyamide resin, a fiberous filler, wiskers, and an inorganic filler. CONSTITUTION:The resin compound consists of the 30-80wt.% polyamide resin, 3-50wt.%, 5-40wt.% whiskers, and 5-40wt.% organic filter and is 100wt.% in total; and the specific gravity of the compound is >=1.4 and the flexural modulus is >=40,000kg/cm<2>. Consequently, the same timber, sensation, and outward appearance with ivory are obtained, the component is hardly damaged with a component such as a shamisen's pick and koto's (Japanese harp) picks, and the rubbing damage of shamisen's strings made of silk threads is reducible.
Patent JP-H1194580-A (JP)
Title: Device and method for searching route for vehicle and recording medium recording route search program
Inventor: NISHIDA KUNIO
IPC: G08G1/0969
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To discriminate whether the deviation is accidental or intentional in the case that a vehicle deviates from a guidance route and to switch the search of a return route to the original guidance route and the search of the entire routes to a destination. SOLUTION: The route search part 26 of an arithmetic processing part 12 searches the guidance route to the destination and the route is guided by a display part 22 and a voice output part 24. In the case where the vehicle deviates from the guidance route, a periphery re-search part 26a searches the return route for returning to the original guidance route and a continuous deviation judgement section updating part 28b sets a continuous deviation,judgement section on a return route. In the case that the vehicle continuously deviates from the route within the section, a route deviation judgement part 28a judges that it deviates from the route intentionally, a search command is outputted to an entire route re-search part 26b and the guidance route to the destination is newly outputted.  The continuous deviation judgement section is turned to a section from the start point of the return route to a spot for merging with the original guidance route first for instance.
Patent JP-H02280520-A (JP)
Title: Noise eliminator
Inventor: MASUDA YUICHI
IPC: H03H17/02
Filed: 1989-04-21
Abstract: PURPOSE:To eliminate noise stably even when S/N is changed due to fading or the like or the signal band width is changed by applying digital processing to a signal without using a band pass filter so as to eliminate noise. CONSTITUTION:A spectrum conversion section 1 receives an input signal 10 whose amplitude is modulated and a range of a prescribed band width is swept upward and downward around a carrier frequency at a preset period in response to at least a modulation highest frequency to detect a spectrum, a spectrum signal 11 in response to the spectrum of the input signal 10 is generated and outputted. An A/D converter 2 receives the spectrum signal 11 from the spectrum conversion section 11, samples the signal 11 at a preset interval, digitizes it to generate a digital spectrum signal 12 and sends it to a control section 3. The control section 3 receives the digital spectrum signal 12 to control a storage section 4 and a noise processing section 5 thereby eliminating noise.