baber/WOPTO huggingface dataset:
Patent JP-S5834540-A (JP)
Title: Impregnation-type cathode
Inventor: TSUJIKAWA KENICHI
IPC: H01J9/08
Filed: 1981-08-21
Abstract: PURPOSE:To enable the unenvenness of emission to be eliminated, by bundling a lot of fine wires made of heat-proof metals such as tungsten, or the like in order to make a cathode base-body, then by impregnating the gaps of these fine wires with emitter, in the cathode of a travelling-wave tube, klystron, or the like. CONSTITUTION:In a process A, fine tungsten wires with the diameter of about 20mum are cut down to the pieces with the length of about 30mm., which is made into a bundle of fine tungsten wires with the diameter of 5mm.. In a process B, both ends of thiw wire-bundle are bound with metal wire and fixed. Next, in a process C, this wire-bundle is dipped into methyl methacrylate monomer, deformed under a reduced pressure, and vacant holes thereof are impregnated, then said methyl methacrylate monomer is polymerized to be cured. After that, in a process D, said cured substance is cut by a lathe into desired cathode shape, thus plural number of cathode base-bodies can be produced. In a process H, the emitter is impregnated to make a cathode in hydrogen atmosphere. The gaps are structurally arranged in a straight line, moreover, have no closing holes, so that at the time of emitter-impregnation, the impregnation of the cathode can be carried out very smoothly.
Patent JP-S5464416-A (JP)
Title: Modulator for television signal
Inventor: HASHIMA AKIO
IPC: H04N5/40
Filed: 1977-10-31
Abstract: PURPOSE: To obtain the desired audio carrier signal and the TV broadcast signal within the limit of unnecessary signal, by adding video carrier and audio intermediate frequency signal to two balanced modulators as each input and by synthesizing the output of each balanced modulator.  
     CONSTITUTION: The carrier obtained from the carrier generators 1 and 1' is fed to the balanced modulators 10, 11 via the carrier phase shifters 14, 15 as the modulation inputs having the phase difference mutually. Further, the output signal of the balanced modulators 10, 11 is synthesized into audio carrier signal, which is converted into TV broadcast signal by superimposing it on the video carrier signal obtained from the amplitude modulation of the carrier with the video signal by means of the modulator 2 separately supplied. Thus, desired audio carrier signal can be obtained and TV broadcast signal within the limit of unnecessary signal can be established. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02311031-A (JP)
Title: Optical signal transmitter
Inventor: MORIYA ATSUSHI
IPC: H04B10/116
Filed: 1989-05-26
Abstract: PURPOSE:To transmit lots of signals simultaneously at high speed with a simple constitution by arranging a light emitting means to one of opposite face at a rotary body side or a stator side and arranging a light guide on the other opposite face in a circular-arc shake. CONSTITUTION:Light emitting elements 21, 22 are arranged corresponding to signal sources 61, 62 in the rotary body 1 and a light guide 3 is arranged on other opposite face of the stator side concentrically with the rotary body 1. Then a red ray 71 and a green 72 from the elements 21, 22 are made incident on the guide 3 and each incident ray is incident on air from the guide 3, when the angle with the inner face of the guide 3 is a critical angle or above, total reflection is generated and the light is made incident on light receiving elements 41, 42 while being reflected in the guide 3. In this case, the element 41 has the sensitivity in a long wavelength (red side) and the element 42 has the sensitivity at a short wavelength (green), then the incident red and green rays propagate in the guide 3 while being reflected in a boundary between the guide 3 and air. Thus, the light is detected individually with respect to each wavelength and lots of signals are transmitted simultaneously at the high speed.
Patent JP-H08330437-A (JP)
Title: Input/output circuit
Inventor: MIURA KIYOSHI
IPC: H03K17/08
Filed: 1995-05-30
Abstract: PURPOSE: To provide an input/output circuit wherein no external pull-up circuit is used, and it can be connected with a high-voltage IC circuit only by feeding to it a single power supply for a low-voltage IC circuit, and further, the latchup resistance of its floating n-well is improved without any special process. CONSTITUTION: A node ND1 of the CMOS input buffer comprising a PMOS transistor PT1 and an NMOS transistor NT1 and an output pad 2 are connected by an NMOS transistor NT2 whose gate is connected with a power supply wire 3. With these elements, a pull-up circuit comprising an NMOS transistor NT3 and PMOS transistors PT2, PT3, PT4, PT5 formed in a single floating n-well FnW is connected in parallel. By reducing the sizes of these PMOS transistors PT2-PT5, the latchup resistance of the floating n-well is improved.
Patent JP-H04360626-A (JP)
Title: Geeenhouse for plant culture
Inventor: KOYAMA YASUNORI
IPC: A01G9/24
Filed: 1991-06-04
Abstract: PURPOSE:To horizontally move so as to laying a moving part on a fixing part by a driving source, make an open space and carry out strong ventilation by placing each moving part between each fixing parts and forming each moving part in a state constituting continued tunnel. CONSTITUTION:When each moving part 14 is placed between each fixing parts 11 and formed in state constituting a continued tunnel, the resultant structure is functioned as a greenhouse. When ventilation of the structure is required, these moving parts are moved by a motor 22 and fixing parts 11 are superimposed and spaces between fixing parts are kept in a completely opened state. Thereby strong ventilation is carried out, because each gap is made completely open from the side to ceiling and the interior of the greenhouse is kept at same temperature as outside air. Consequently, the greenhouse can cope with temperature condition in this open state and require no much time for detaching covering material.
Patent JP-S61292257-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANAKA YOSHIYUKI
IPC: G11B15/675
Filed: 1985-06-19
Abstract: PURPOSE:To protect a cassette at cassette ejection by providing a means for detecting the tilt of a set to inhibit the ejection of the cassette when the loading/ ejection side of the cassette of the set is directed downward to a degree or over. CONSTITUTION:A shaft 7 is implanted to a bracket 6 fitted upright on a chassis 5, a detection arm 8 is fitted freely turnably and a weight 8b is pressed and fixed into the detection arm 8. When the set 1 is placed on a slope having an angle theta in the horizontal direction, the detection arm 8 is turned by theta toward the arrow, a projected part 8a of the detection arm 8 pushes an operating part 11a of a switch 10 to turn off a switch 10. In providing the switch 10 between a loading motor driving a cassette loader and a driver circuit, when the set 1 is tilted by an angle theta forward, since it is impossible to drive the loading motor, it is prevented that the cassette is ejected and jumped out of the set.
Patent JP-2000289372-A (JP)
Title: Stationery business table calculating paper
Inventor: NAKANO SADAKAZU
IPC: B42D11/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To realize a profit daily reporting table, which is written by understandable phrases with no professional knowledge, with which a profit can be calculated with no professional knowledge, in which the sales of the day and the total sum of the sales are printed simultaneously so as to obtain the understanding by a licensed tax accountant or an accountant at a look, in which a data formula is inputted in a table calculating floppy disk so as to complete a calculation only by inputting numerals for easy confirmation by a manager. SOLUTION: This paper is written with minimum phrases necessary for a private management so as to be plain with no professional knowledge and a calculating formula is written in a table. The sales of the day and the total sum of the sales are printed in one table. By inputting a data formula in advance in the table calculating floppy disk of a word processor, an easy management by any person is realized only by inputting numerals.
Patent JP-S5465389-A (JP)
Title: Enclosed socket
Inventor: NAGAMOTO MITSUKI
IPC: H01R13/533
Filed: 1977-11-02
Abstract: PURPOSE: To prevent deterioration of reliability due to corrosive gas, water, etc., by containing blade receiving spring in the container while exposing external connecting terminal and providing thin flexible section integrally with the container on the receiving surface.  
     CONSTITUTION: Synthetic resin cover 1a and base 1b of the container 1 are jointed and the jointing surface is sealed by such as adhesives. A plurality of blade receiving springs 2...for conducting terminal feet R 1 ...of relay are contained in the container, while external connecting terminals 3...are projecting through the container and the projected section is sealed by such as adhesives. Flexible thin section W of ther- moplastic synthetic resin is provided integrally with the cover 1a while corresponding with inner blade receiving springs 2...at relay receiving section. Consequently the deterioration of reliability due to corrosive gas, water, etc. can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6026529-A (JP)
Title: Automatic original-document feeder of copying machine
Inventor: SUGIYAMA MOTOKUNI
IPC: G03G15/04
Filed: 1983-07-21
Abstract: PURPOSE:To separate and feed a sheet smoothly and reliably without any influence of curling by disposing an air knife, the compressed air jet angle of which is varied depending upon the amount of curling in the vicinity of an original- document outlet in an under-vacuum transport feeder. CONSTITUTION:An air knife 13 having a lot of variable nozzles 13a, the compressed air jet angles of which are varied by a nozzle angle varying mechanism 14 is disposed above an original-document outlet 5 of the document storing portion 4. In this arrangement, when a curl detector 15 detects the curl state of an original-document, a signal is output to operate the nozzle angle varying mechanism 14, thereby varying the angles of the nozzles 13a. If the amount of curling is large, the jet angle is set smaller, so that air is blown from above the curling portion to correct the curl state. If the amount of curling is small, the jet angle is set larger. Thus, the curling of the original-document can be corrected efficiently to accomplish automatic feeding operation smoothly.
Patent JP-S6036563-A (JP)
Title: Stable silicone emulsion
Inventor: BORUFUGANGU GURAAPE
IPC: C08L83/04
Filed: 1984-06-28
Abstract: A silicone emulsion which can be converted into an elastomeric product under ambient conditions by eliminating and evaporating water and alcohol or carboxylic acid, comprising by weight approximately (A) 100 parts of a hydroxyl-terminated polydiorganosiloxane having a molecular weight of at least about 50,000, (B) 1 to 400 parts of a low molecular weight, reactive acyloxy or alkoxy-functional silicone resin, (C) 0.1 to 20 parts of a catalytic compound, (D) 0 to 200 parts of a thixotropic filler and (E) 0 to 200 parts by weight of a non-thixotropic filler, the silicone emulsion having a solids content of about 20 to 85% by weight. The emulsion is especially suited for coatings and sealants.
Patent JP-H08327472-A (JP)
Title: Torque sensor
Inventor: ASAOKA AKIRA
IPC: G01L3/10
Filed: 1995-05-30
Abstract: PURPOSE: To obtain a torque sensor having no dead zone at a low cost. CONSTITUTION: A torque sensor is provided with a shaft 3 and a pinion 4, which are connected to each other so that they can be rotationally displaced relatively to each other in accordance with input torque, a converting mechanism which moves a prescribed slider 12 by the amount corresponding to the relative rotational displacement between the shaft 3 and pinion 4, and a sensor 15 which detects the displacement of the slider 12 in the axial direction and the converting mechanism has three pins 16a, 16b, and 16c which are respectively fixed to the shaft 3, pinion 4, and slider 12 and is constituted of a strain starting material 14 which is deformed and moves the slider 12 in the axial direction when the shaft 3 and pinion 4 are rotationally displaced relatively to each other.
Patent JP-H08330822-A (JP)
Title: Antenna device
Inventor: MATSUO MASAYUKI
IPC: H01Q1/12
Filed: 1995-05-30
Abstract: PURPOSE: To provide an antenna device where an antenna main body can easily be fitted to a base to which is precedingly installed and can easily be removed at the time of maintenance. CONSTITUTION: The antenna main body 1 is provided with structure for storing a pair of antenna elements 41 and 42 in a cover 3. The main body can be fitted by freely detachably engaging to a hooking metallic parts 16 provided on a base board 5 becoming the upper surface of the cover 3 with an engaging piece 18 provided for the lower surface of the base 2 fixed on an installation surface such as a ceiling surface.
Patent JP-H09319132-A (JP)
Title: Electrostatic latent image developer and image forming method
Inventor: SHIBUYA YUSAKU
IPC: G03G9/113
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To ensure high image quality as well as to make electrostatic chargeability almost independent of a change in temp. and humidity and to maintain the electrostatic chargeability during continuous use over a long period of time. SOLUTION: When an electrostatic latent image developer is composed of a toner contg. a bonding resin such as polyester resin and a colorant such as carbon black and a carrier having a core material such as ferrite particles and a resin coating layer coating the core material, 0.05-2.0 pts.wt. hydrophobic silica surface-treated with silicone oil and 0.05-2.0 pts.wt. TiO2 surface-treated with a silane coupling agent, etc., are added to 100 pts.wt. of the toner and a resin coating layer contg. fine particles of a thermosetting resin such as melamine resin dispersed in the matrix resin is used as the resin coating layer.
Patent JP-H10317710-A (JP)
Title: Swing prevention structure of building and method therefor
Inventor: FURUKAWA YUKARI
IPC: E04H9/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent the swing due to daily small external force and maintain unique structural strength against large external force by joining the uppermost ends of a unit building and an outer stair unit which are structurally independent using a magnet and a magnetic body part. SOLUTION: A unit building 10 and an outer stair unit 20 which have independent structural strength, respectively, are constructed adjacently to each other on a foundation 12, and their uppermost ends are joined by a swing stop joining device 30 made of a magnet 31 supported by a support hardware 33 screw-fitted on an external wall face material of the unit building 10 and a roof face material 28 of the outer stair unit 20. The magnetic force of the magnet 31 is set to the equal values of respective structural proof stress of the unit building 10 and the outer stair unit 20 or less. When the external force which acts on the swing stop joining device 30 is smaller than the structural proof stress of the outer stair unit 20, their joining is maintained to prevent daily swing so as to improve living comfortableness.  Moreover, when the external force larger than the structural proof stress of the outer stair unit 20 acts, their joining is released so that the unit building 10 and the outer stair unit 20 maintain the structural strength designed independently.
Patent JP-H0622765-A (JP)
Title: Dna compound for coding activity of riboflavin synthetase of s. cerevisiae and recombinant dna expressing vector
Inventor: MARIA DE ROSU ANHERESU SANTOSU
IPC: C12N9/10
Filed: 1993-05-11
Abstract: DNA compounds which encode the riboflavin synthetase of S. cerevisiae and which contain a sequence activating the transcription and translation required for controlling the expression of this synthetase in S. cerevisiae, and control sequences of the gene coding for the riboflavin synthetase are described. The gene of the riboflavin synthetase of S. cerevisiae can be isolated from the plasmid pJR235 according to the invention. The resulting DNA compounds can be used to construct expression vectors which control the expression of the riboflavin synthetase in recombinant host cells, and can be used for improving the vitamin B2 yield in organisms which produce this vitamin.
Patent JP-H11309702-A (JP)
Title: Decorative sheet and interior structure using the decorative sheet
Inventor: OMURA MASATOSHI
IPC: B27K5/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To avoid occurrence of a problem of interior environmental pollution even when it is used for interior structures by forming a decorative film which prevents free formaldehyde from permeating on the surface of a wooden base plate, and forming a covering layer exhibiting adsorption reaction to free formaldehyde over the underside. SOLUTION: A decoration 2 film layer which prevents free formaldehyde from permeating is formed on the surface of a wooden base plate 1 and a covering layer 3 exhibiting adsorption reaction to free formaldehyde is formed on the underside. In addition, as the wooden base plate 1, plywoods, fiber boards, particle boards, etc. are used and the decoration 2 applied on the surface, if necessary, is formed by a method wherein after an arbitrary substrate treatment such as sealer treatment and sealing treatment is performed and a decoration 2b by a color coating, a design pattern printing or a sheet-like sticking article is applied, a protective layer 2a based on a synthetic resin is applied on the surface. In addition, in the case of decoration by sticking a decorative material, a sheet-like article which prevents free formaldehyde from permeating is used.
Patent JP-S5466077-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OOMORI MASASHI
IPC: H01L29/788
Filed: 1977-11-04
Abstract: PURPOSE: To make it possible to use a thin poly-crystal layer with the oxidation of the poly-crystal layer suppressed and to improve integration, by providing an oxidation preventive film of Si 3 N 4  onto the polycrystal layer at the time of the generation of a SiO 2  film after mesa-etching the poly-crystal Si layer grown as a gate electrode on a Si substrate.  
     CONSTITUTION: On P-type Si substrate 1, SiO 2  gate insulation film 2 and poly- crystal Si layer 3 as a gate electrode layer are stacked, and impurities are doped to decrease its specific resistance. On this layer, Si 3 N 4  film 8 is adhered via thin SiO 2  film 9, and photo resist film 10 is used as a mask for mesa-etching and then removed. Then, remaining film 8 is used as a mask to diffusion-forming N-type drain region 4 and N-type source region 5, and SiO 2  film 6 is generated on the entire surface through a heat treatment. At this time, since film 8 works for oxidation prevention, film 6 or poly-crystal layer 3 exposed at the mesa flank does not become thick, but thin. The integration degree of a IGFET to generated is therefore improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5559307-A (JP)
Title: Ultrasonic dimension measuring device
Inventor: HONCHI MASAHIRO
IPC: G01B17/02
Filed: 1978-10-27
Abstract: PURPOSE: To increase the dimension measuring accuracy by securing a highly effective movement of the water in a short time by means of the pump and then fixing and unifying the water temperature at the periphery of the measuring and compensating probes.  
     CONSTITUTION: The water in tank 5 which is sucked by the pump flows into enclosing component 6 from ceiling wall 65 through pipe 7 to move to the lower side without scattering. The water then reaches quickly the periphery of transmission and reception parts 271 and 272 of measurring probes 27a and 27b through the periphery of transmission/reception part 281 of compensating probe 28b and reflection part 282 of reflector 28a, and then flows outside through lower hole 6c of component 6. Thus the temperatures can be made even and constant at the area where the ultrasonic wave transmitted from probe 28b and reflected by reflector 28a passes and the area where the ultrasonic wave transmitted from probes 27a and 27b and reflected by tube 1. Furthermore, the water containing no bubble is sent into component 6 since the pump is installed at the bottom part of tank 5, thus increasing the measuring accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10306181-A (JP)
Title: Polypropylene resin composition
Inventor: KOBAYASHI AKIRA
IPC: C08K3/34
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene resin compsn. which is excellent in moldability, is easily molded into thin-walled large-size items, and gives molded items excellent in mechanical properties and scratch resistance by using a crystalline PP as the main ingredient and specifying the degree of b-axis orientation obtd. from the diffration peak strength ratio by wide-angle X-ray diffraction. SOLUTION: This compsn. mainly comprises a crystalline PP and its degree of b-axis orientation obtd. from the diffraction peak strength ratio by wide-angle X-ray diffration near at the center of an ASTM No.1 dumbbell specimen is 720 or higher. Pref., this compsn. comprises a crystalline PP, a thermoplastic elastomer (e.g. a styrene-ethylene-butylene block copolymer), and talc and has such mechanical properties (measured by ASTM) as a bending modulus of 1.800 MPa or higher, a tensile yield strength of 20 MPa or higher, an Izod impact strength at 23 deg.C of 180 J/m or higher, an Izod impact strength at -30 deg.C of 30 J/m or higher, a Rockwell hardness of 74 or higher, a heat distortion temp. (HDT, 18.5 kg) of 73 deg.C or higher, a brittle point of -20 deg.C or lower, and an MFR of 30±10 g/10 min.
Patent JP-H05323517-A (JP)
Title: Manufacture of film unit with lens
Inventor: MURAMATSU KATSUJI
IPC: G03B17/42
Filed: 1992-05-25
Abstract: PURPOSE:To take pictures on a film in a standardized number or more by lessening the winding length of the film as much as possible wherein the winding is carried out during the inspection process. CONSTITUTION:Lens-attached film units are forwarded after manufacturing processes consisting of assembly processes and inspection processes. In the assembly processes, shutter systems are set to be in charge state and then Patrone-attached films are put in unit main bodies. The inspection processes consist of a first process in which confirmation of shutter system movement is carried out after shutter release is carried out and a second process in which rotary torque of a winding knob is measured by winding operation of the winding knob by two perforations to make the shutter system in the charge state.
Patent JP-S5357986-A (JP)
Title: Solar battery power source device
Inventor: ORII TAKESHI
IPC: H02J7/00
Filed: 1976-11-05
Abstract: PURPOSE: To need for any shunt circuit which consumes excess power is eliminated and the prevention of temperature rise is achieved by so controlling the output os a solar battery array as to let only the output current of the tatal of the current necessary for load and the current necessary for charging a storage battery to suppress the generation of excess power be generated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01302431-A (JP)
Title: Argument tag checking system
Inventor: SEGAWA KIYOSHI
IPC: G06F9/44
Filed: 1988-05-31
Abstract: PURPOSE:To jump to a next close without a waste by discriminating, at the time of the start of a clause execution, whether or not an argument tag and the tag to be expected in the close respectively set at plural argument registers before the close execution match to each other. CONSTITUTION:The argument tag set at the argument register before the close execution is copied to register tag registers 11-14. The tag to be expected in the close is set at a close tag register 16 before the close starting. Consequently, when the tag are set to the close tag register 176, the contents of the close tag register 16 are compared with the contents of the register tag registers 11-14, and the presence and absence of tag matching is checked by a tag checking circuit 17. Thus, even in the case of mismatching, a processing can jump to the next close without a waste.