baber/WOPTO huggingface dataset:
Patent JP-H0817365-A (JP)
Title: Field emission device and its manufacture
Inventor: FUKUDA SHINYA
IPC: H01J9/02
Filed: 1994-06-30
Abstract: PURPOSE:To avoid limiting temperature during degassing without breaking an electron emitting portion by opposing a cathode plate and an anode plate to each other with metallic spacers between them. CONSTITUTION:Metallic spacers 7 are provided on a cathode plate 1 and at a fixed distance and parallel to gate electrodes 3. The plate 1 is bonded to an opposite plate 8. Insulating spacers 9 are arranged on the plate 8 and between lines where emitter electrodes 2 on the plate 1 are formed, and anodes 10 are arranged on the electrodes 3 of the plate 1. A low melting point glass is usable for the insulating spacers. An organic material such as polyimide may be used if a degassing process at relatively low temperatures is sufficient.
Patent JP-H10318214-A (JP)
Title: Stop member fitting structure
Inventor: NODA MITSUO
IPC: F15B15/24
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To fit a rod-less cylinder and a stopper with one time operation by fitting a slide device to a fixed side member and fixing a stop member to an end member with a common fastening bolt. SOLUTION: At the time of fixing a rod-less cylinder to a fixed side member 59 such as a machine base, a positioning member 40 is inserted into a counterbore hole 39 of an end cap 7 (8), and this positioning member 40 is inserted into a positioning hole 46 of a stop member holding member 41, and in this condition, a fastening bolt 60 is inserted into a common fastening fitting hole 45, an insertion hole 47 and a fitting hole 35 so as to commonly fasten a stop member holding member 41, with which a shock absorber 42 is screwed, and a rod-less cylinder to the fixed side member 59 by the fastening bolt 60 for integration. The end cap 7 (8) is made of the resin material, and since all the fastening force of the fastening bolt 60 is carried by a metal cylindrical member 33, deformation of the end cap 7 (8) and looseness of the bolt are prevented, and the cylinder can be strongly fixed.
Patent JP-H0817284-A (JP)
Title: Pushbutton device for electrical equipment
Inventor: SHIMOTOMAI MARIKO
IPC: H01H13/14
Filed: 1994-06-30
Abstract: PURPOSE:To provide a pushbutton switch in which pushbuttons to be disposed in different surfaces desired in electrical equipment are moulded integrally. CONSTITUTION:Pushbuttons 13a, 13b, 13c, 14a, 14b, 14c to correspond to pushbutton appearing holes 4a, 4b, 4c, 7a, 7b, 7c formed in different surfaces in an electrical equipment casing 2 are moulded on a base frame body 12 integrally through flexible member parts 15a, 15b, 15c, 16a, 16b, 16c.
Patent JP-H11354894-A (JP)
Title: Manufacture of optical semiconductor element
Inventor: KITAMURA SHOTARO
IPC: H01S5/227
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of current to the outside of an active region by growing epitaxially a semiconductor layer including an active layer such that the ridge side face has a specified face orientation and forming a current block layer selectively on both sides of a ridge side face. SOLUTION: The surface ((100) face) of an n-type InP substrate is covered with two masks 8 of SiO2 this film of 10 μm wide, for example, in the direction of <011> and the interval of two masks 8 is set at 2 μm, for example. An n-type InP layer, an InGaAsP active layer, a p-type InP layer are laminated sequentially by selective MOVPE in the 2 μm region between the masks 8 to form a ridge 9 having side face of (111) face. The ridge 9 includes the InGaAsP active layer. After stripping the mask 8, upper surface of the ridge 9 is covered with a mask 10 of SiO2 thin film of 1 μm wide, for example. Finally, a pnpn type InP current block layer 3 is formed on the opposing sides of the mask 10 by selective MOCVD.
Patent JP-S5774635-A (JP)
Title: Water meter
Inventor: SAITOU TADASHI
IPC: G01M3/24
Filed: 1980-10-28
Abstract: PURPOSE:To simply and reliably detect a water leak, by a method wherein a pressure-electricity converter, detecting a water leak vibration in a water pipe, a detecting circuit for amplifying the signal, and a water leak detecting part are monolithically structured for the installation. CONSTITUTION:A pressure-electricity converter 5 is mounted at an inlet 2 of a water meter, and detection circuit 7 amplifies the output of the pressure-electricity converter. A small-sized and long life cell 8 acts as a power source for the pressure- electricity converter and detecting circuit, and a water meter is provided with a terminal having a water resistant or waterdrops resistant and for fetching an electric signal further to the outside. A water leak decision is performed by means of an outside device thereupon, but a water leak decision circuit can be individually installed at the inside of the water meter. This permits the further simple and reliable detection of water leak.
Patent JP-H0752874-A (JP)
Title: Hydro-bicycle
Inventor: SHIGENO YASUHO
IPC: B63B35/73
Filed: 1993-06-22
Abstract: PURPOSE:To be free from environmental pollution such as noise and the like, and concurrently make it possible to observe a scene under seawater with an operational condition altered by providing foot paddling pedals in such a way that they are submerged in the sea when a hydro-bicycle is in use. CONSTITUTION:A propellant drive section connects peddling pedals 5 to a propeller 7 via a timing pulley, a timing belt 14, and a rotating shaft 18, and is so constituted that the propeller 7 is rotated by paddling the paddling pedals 5. In this place, the peddling pedals 5 are so constituted as to be submerged under water. Besides, the position of the pedals 5 is made adjustable while being adjusted to the figure of a driver. Moreover, an underwater observation window 3 is disposed at a place close to a handle 2 in such a way as to be easily watched by the driver.
Patent JP-S5940528-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTOU HIDETO
IPC: H01L21/265
Filed: 1982-08-30
Abstract: PURPOSE:To obtain a short channel MOSFET by a method wherein deep connection layers are formed in the positions selfaligning with opening parts without changing depths of source.drain layers. CONSTITUTION:The source and the drain 15a, 15b of depths of 0.2mum degree are formed by ion implantation and annealing on a P type Si substrate according to the usual method. The openings 17a, 17b are formed, P ions are implanted 18a, 18b by more high energy, the more high dose quantity, and laser is applied. The layers 18a, 18b are molten by absorbing energy, epitaxial growth is executed continuously, and the connection layers 19a, 19b containing P are generated. Depths thereof depend upon intensity of the laser light, and the layers are formed by selfalignment with the windows 17a, 17b. Because the parts of the layers 15a, 15b not implanted with P ions are covered with an insulating film 16, and moreover annealng is finished and crystallinity is restored, absorption of the laser light is a little to generate to heat, and depths are not changed. Although displacement reaction layers 21a, 21b are generated at the contact parts of metal wirings 20a, 20b and the layers 19a, 19b, because they are covered by the layers 19a, 19b, leakage is not generated, and the highly reliable short channel IGFET can be obtained.
Patent JP-H05342318-A (JP)
Title: Color picture recorder
Inventor: TANAKA FUMIHIRO
IPC: H04N1/60
Filed: 1992-06-10
Abstract: PURPOSE:To provide a color picture recorder which effectively uses the color conversion result of color information to shorten the time required for color conversion processing. CONSTITUTION:A color conversion value table is retrieved to discriminate whether color information indicated by RGB to be converted and its conversion result are registered there or not in a step S9, and the retrieval result is decided in a step S10; and if it is registered, the conversion value and the value of YMC registered in the table are taken out in a step S13 and used as converted color information. If they are not registered there, the value of YMC is calculated from color information indicated by RGB to be converted, by LOG conversion and masking processing to convert the color information to the value of YMC in a step S11. A pair of the obtained value of YMC and the original value of RGB are registered in the color conversion value table in a step S12 to terminate the color conversion processing.
Patent JP-S5940484-A (JP)
Inventor: ANDOU MASAO
IPC: H05B3/00
Filed: 1982-08-30
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-S5775067-A (JP)
Title: Automatic focus adjusting device
Inventor: FURUKAWA YOUJI
IPC: H01J9/44
Filed: 1980-10-29
Abstract: PURPOSE:To adjust a focus accurately in a short time, by detecting a picture of two tone wedges projected onto a TV receiving tube and by totaling the width of pulses corresponding to either tone wedge and by driving an adjusting member until this total becomes equal to that for the set best focus. CONSTITUTION:In case of adjustment, the picture of two white and black tone wedges projected onto a TV receiving tube 15, for example, by a signal generator S is received by a light receiving part 18, and the whole of the picture is detected uniformly by a photodetecting circuit 19B. This electric signal is shaped to white and black digital signals by a comparator 21, and, for example, the pulse width of the black signal of the picture is totaled by an adder 22. Next, this total is compared with that for the best focus sent in a discriminator 24B preliminarily by a comparator 23, and a driving signal is so generated that the total of the black tone wedge becomes best. This signal is given to a pulse motor driving circuit 26 of an adjusting member damping mechanism 25 to drive a pulse motor 27, and a stop signal is issued to complete the adjustment when it coincides with the best point. Thus, an accurate adjustment due to the luminance signal for the whole of the picture is performed in a short time.
Patent JP-S5484539-A (JP)
Title: Production of m-phenoxytoluene
Inventor: YAMAMOTO KOUSUKE
IPC: B01J23/72
Filed: 1977-12-16
Abstract: PURPOSE: The reaction of inexpensively and readily available chlorobenzene and an alkali metal salt of m-cresol is conducted under heating in the presence of a catalyst of copper powder or copper compound and free m-cresol to produce title compound of an intermediate for low-toxicity pyrethroid compounds in high yield.  
     CONSTITUTION: The reaction between an alkali metal salt (Na salt) of m-cresol and chlorobenzene is carried out in the presence of a copper powder or copper compound as copper halide as a catalyst and free m-cresol at 200 W 250°C, preferably under pressure to produce m-phenoxytoluene. The amount of the catalyst is suitably 0 01 W 0.3 mole per mole of the alkali metal salt of m-cresol and the free m-cresol is 0.2 W 1.5 mole per mole of the salt.  
     EFFECT: The objective compound can be prepared readily and economically. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5845736-A (JP)
Inventor: ARAN AARU RAINBAAGU
IPC: H01L21/3065
Filed: 1982-09-01
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-H0818342-A (JP)
Title: Waveform generator with arbitrary parameter sweep function
Inventor: IWATSUBO MASAKATSU
IPC: H03B23/00
Filed: 1994-07-01
Abstract: PURPOSE:To stably sweep the frequency, the amplitude, and the offset with a high precision by adding a D/A converter for amplitude sweep and that for offset sweep. CONSTITUTION:The waveform signal which is outputted from a waveform memory 5 and is converted by a D/A converter 6 is outputted through a multiplier 8 and an adder 10. The multiplier 8 multiplies the output of a D/A converter 7 for amplitude sweep by it to change the amplitude of the waveform. The adder 10 adds it to the output of a D/A converter 9 for offset sweep to add the offset to the waveform signal outputted through the multiplier 8. When the frequency of the output waveform is changed, sweep data in a sweep memory 3 is given to an address generator G20 for a memory 5, and fixed values are given to converters 7 and 9. When the amplitude of the output waveform is changed, data in the memory 3 is given to the converter 7, and fixed values are given to the generator G20 and the converter 9. When the offset is changed, data in the memory 3 is given to the converter 9, and fixed values are given to the generator G20 and the converter 7.
Patent JP-S5630883-A (JP)
Title: Printer
Inventor: MIYAJIMA MIKIO
IPC: B41J19/68
Filed: 1979-11-21
Abstract: PURPOSE: To provide a serial printer having constantly fixed printing positions in each of them, by a method wherein the carriage shift is conducted through the engagement between a rack gear and a carriage driving gear.  
     CONSTITUTION: A carriage driving gear 52 is fitted to the lower part of a carriage 3, the gear 52 being provided on its peripheral surface with cam teeth 52a extending over slightly less than two turns. The cam teeth 52 engage with prescribed teeth 8a- 1 of a rack 8 in an angular range from 0°W170° and engate with teeth 8a-2 in an angular range from 170°W360°, and the carriage 3 is shifted by one character by the rotation of the gear 52 in engagement with the teeth 8a. After completion of the printing of one line, the rack 8 for the shift is moved by a blank printing instruction, the engagement between the teeth 8a and gear 52 is released, and the carriage 3 is returned by the force of a spring pulling the carriage 3 toward the initial position of the latter. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63316702-A (JP)
Title: Antimicrobial agent
Inventor: FUNATSU RYOJI
IPC: A01N43/80
Filed: 1987-06-19
Abstract: PURPOSE:To obtain an antimicrobial agent, containing an isothiazolone complex compound and dibromonitroalcohol compound in a specific weight proportion and especially preferably usable in industrial water systems related to paper pulp manufacturing. CONSTITUTION:An antimicrobial agent containing a compound expressed by formula I (R<1> is H or hydrocarbon group; R<2> and R<3> are H or halogen; M is metallic cation or ammonium; X is anion forming a complex compound; a is 1 or 2; b is an integer determined by M and X) and a compound expressed by formula II (R is H or alkyl) at 1:10-10:1 weight ratio. This antimicrobial agent is capable of suppressing propagation of noxious microorganisms in water- based coating, high polymer latices, leathers, etc., including prevention of occurrence of slimes in water systems especially in the field of paper pulp industry and propagation of microorganisms in circulating water systems for cooling metal working oils. The above-mentioned antimicrobial agent is used by homogeneously mixing the two components and converting the resultant mixture into the form of an aqueous solution, solution in a solvent, emulsified dispersion, etc.
Patent JP-H0316590-A (JP)
Title: Washing machine
Inventor: TAKAMATSU JUNICHI
IPC: D06F33/02
Filed: 1989-06-14
Abstract: PURPOSE:To constitute an apparatus in such manner that an alarm device works when water in the apparatus reaches a specified level by providing the apparatus with a switch, in which the alarm device such as a buzzer works when a pressure switch operates while a power switch is ON and a start switch is OFF. CONSTITUTION:In a state where both power switch 5 and external feed water switch 6 are ON, when water is supplied from the outside by a path pump, etc., and reaches a specified level which enables washing, a pressure switch 7 and an alarm device 8 such as buzzer connected in series with the switch 7 operate to inform that water in an apparatus reaches a specified level. Subsequently, when a start switch is turned ON after the switch 6 was turned OFF and an external feed water hose was removed, washing is performed as usual by water supplied from the outside.
Patent JP-H023265-A (JP)
Title: Semiconductor integrated circuit
Inventor: TSUBOKURA FUSAO
IPC: G01R31/28
Filed: 1988-06-20
Abstract: PURPOSE:To make it possible to execute prompt and easy test at low cost by connecting a pull-up resistance element provided on an input/output circuit to an input/output terminal, and connecting a switch circuit provided at the internal area fo between the pull-up resistance element and the power source, and controlling ON/OFF of this switch circuit with control signals. CONSTITUTION:A semiconductor integrated circuit 1 arranges an internal area 2 having a logical function nearly at the center, and arranges input/output circuits 3 at three sides of it and a signal terminal 4 to control a switch circuit at one side position, respectively. A switch circuit 5 is constituted, utilizing a part of a MOS transistor which constitutes a logical element, inside the internal area 2, and this is connected electrically to the control signal terminal 4. In the input/output circuits 3 is formed a diffused resistor 6, which is constituted as a pull-up resistance element and is connected to a switch circuit 5. By performing electrical connection upon providing, in TAB structure, a pad which constitutes three terminals of a power source VDD terminal, a grand terminal, and a control signal terminal, the burn-in test of each input/output circuit becomes possible.
Patent JP-S63316112-A (JP)
Title: Hot water temperature controller
Inventor: TATEMATSU SATOSHI
IPC: G05D23/24
Filed: 1987-06-18
Abstract: PURPOSE:To suppress flicker easy to be generated in performing the zerocross control of a hot water temperature without failing to miss the control of the hot water temperature, by providing a flicker prevention circuit provided with a monostable multivibrator. CONSTITUTION:A hot water temperature controller 1 is constituted of a zerocross detection circuit 11, the flicker prevention circuit 21, and a temperature control circuit 31. The hot water temperature in a boiler 53 can be maintained at a preset temperature by controlling the energizing of a heater H by a switching device TR. At this time, the flicker is easily generated by using the hot water frequently since the device TR repeats ON and OFF in a short time. Now, when the hot water temperature is controlled by the zerocross control, the control circuit 31 applies control so that the output of the monostable multivibrator provided in the prevention circuit 21 can be outputted in around 0.5sec after a time when the energizing of the heater H is stopped by a CR constant elapses. Therefore, since the device TR is not turned ON in the above time zone, it is possible to prevent the flicker from being generated.
Patent JP-H052018-A (JP)
Title: Oxygen immunity dyeing method
Inventor: YAMAZAKI MASAHIKO
IPC: G01N33/531
Filed: 1991-06-24
Abstract: PURPOSE:To provide an immunity dyeing method which is superior in stability and achieves clear and easy diagnosis and detection by using an aromatic amino compound selected from a group of orthophenylenediamine, paraphenylenediamine and 1,2,4-triaminobenzene, and a condensed phosphoric acid derivative. CONSTITUTION:An aromatic amino compound selected from a group of orthophenylenediamine, paraphenylenediamine and 1,2,4-triaminobenzene and, a condensed phosphoric acid derivative are used. The orthophenylenediamine, paraphenylenediamine and 1,2,4-triaminobenzene are chromagens form coloring matters when oxidized, for example, they may be hydrochloride or the like salt. For the oxygen, such one that oxidizes the chromagen and catalyzes a reaction to obtain an analyzing means is used, and oxygen peroxide is preferable. The coloring reagent is enough to include the chromagen to obtain the analyzing means when oxidized and, a condensed phosphoric acid derivative such as an ultra phosphoric acid alkali metallic salt, etc., or may include a peroxide substance such as hydrogen peroxide or the like, or peroxide oxygen.
Patent JP-H10340911-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YASUSHIGE HIROAKI
IPC: H01L29/732
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method which can be used commonly with a process for manufacturing a MOS transistor, and restrain increases in a base current, even in the case where an electrode which contains a material having a high reactivity to hydrogen is used. SOLUTION: On the entire surface of a P-type silicon substate 201, polycrystalline silicon films 243 and 208 are formed, so as to cover a base- forming aperture 242 of an NPN transistor forming region 281. An emitter- forming aperture 231 of a lateral PNP transistor-forming region 282, and a polycrystalline silicon film 244 is formed only in a region where a gate electrode is to be formed of a PMOS transistor forming region 283. Boron fluoride ions 245A are implanted into the polycrystalline silicon films 243, 208 and 244. At this point, the impurity 245A is also introduced into the lateral PNP transistor forming region 282 and the PMOS transistor forming region 283 by using the polycrystalline silicon films 243, 208 and 244 as masks, thus forming a P<+> - collector diffusion layer 211, a source diffusion layer 246a, and a drain diffusion layer 246b.
Patent JP-H0319052-A (JP)
Title: Action control system for storage device
Inventor: TAKURI JUNICHI
IPC: G06F12/16
Filed: 1989-06-16
Abstract: PURPOSE:To logically control the self-generation of heat of a memory element and to facilitate the cooling design by counting the starting frequency of a memory part in a fixed period and varying the minimum workable period of the memory part in the next period based on the count value. CONSTITUTION:The starting frequency of a memory part 2 is counted by a start signal counting circuit 7 in a fixed period, and the minimum workable period of the part 2 is varied in the nest period based on the count value of the circuit 7. Thus it is possible to logically control the maximum self-generation of heat which varies in a storage device by the availability of the storage device and also to process the requests of other devices by the maximum performance of the storage device except a rare period of time in a suppression state. Then the cooling design is attained in response to the self-generation of heat in an actual working environment where the storage device is set into a system.
Patent JP-S6129855-A (JP)
Title: Development method using nonmagnetic one-component type developer
Inventor: KUBO TSUTOMU
IPC: G03G15/08
Filed: 1984-07-23
Abstract: PURPOSE:To obtain a good visible image by controlling a ratio of compression stress/developer supply amt. to a prescribed value, where the developer supply amt. and compression stress between a developer supply member and a developer carrying body are expressed by weight or load per unit area. CONSTITUTION:The developer 3 is supplied from the developer supply member 2 to the developer carrying body 1 to form the layer of a prescribed supply amt. of developer and development is carried out by giving a prescribed compression stress between the member 22 and the body 1. A good image can be obtained, preferably, by selecting the following region as shown in the graph expressing the correlation between this compression stress and the supply amt.: The value of compression stress/developer supply amt. R is controlled to >=3X10<5>, where the developer supply amt. is expressed by weight (g) per unit area cm<2> of the surface of the body 1, and the compression stress between both 1, 2 is expressed by load (g) per unit area cm<2>, and as a result, even when a solid black part wide in area is developed, image density is never lowered.