baber/WOPTO huggingface dataset:
Patent JP-2000313969-A (JP)
Title: Steel sheet for fuel tank excellent in corrosion resistance and adhesion for finish coat of outer face
Inventor: KAWANISHI KATSUJI
IPC: B32B15/08
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a surface treated steel sheet for a fuel tank excellent in fuel corrosion resistance and adhesion for a finish coat by forming a chromate film and a resin layer at the inner side of a tank of electrogalvannealing films formed on both sides of a steel sheet and forming a chromate film contg. dry silica on the outer side of the tank. SOLUTION: On both sides of a steel sheet, Zn-X alloy (X denotes one or more kinds among the groups consisting of, by weight, 3 to 18% Ni, 0.02 to 3% Co, 25 to 45% Mn and 8 to 20% Cr) electroplating films by the coating weight of 10 to 40 g/m2 per side are formed. On the inner side of a tank, a chromate film by the coating weight of 20 to 150 mg/m2 expressed in terms of metallic Cr and a resin layer of 2.0 to 5.0 μm (a mixture of an epoxy resin and a phenolic resin by the weight ratio of 90/10 to 60/40 by 10 to 30; olefinic wax by 5 to 30; iron phosphide by 20 to 70; SrCrO4 by 1 to 10) are laminated, and, on the outer side of the tank, a dry silica-contg. chromate film of the coating weight of 20 to 100 mg/m2 expressed in terms of metallic Cr in which the weight ratio of Si/Cr is controlled to 0.1 to 5.0 is laminated.
Patent JP-2000310236-A (JP)
Title: Universal joint
Inventor: IWANO KAZUMASA
IPC: F16D3/84
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of an assembling work of a universal joint by regulating air pressure in a boot during the assembly of the universal joint. SOLUTION: This universal joint 1 has one end fitted in an inner part 2 and the other end fitted in an outer part 3, and further is equipped with a boot 10 for sealing between the inner part 2 and the outer part 3. The boot 10 is composed of a flexible boot body 11 and an adapter 12. During fitting between the outer part 3 an the adapter 12, the inside of the boot 10 communicates with outside-air through a communicating groove 81 formed in the outer part 3 to maintain air pressure in the boot 10 to be the same as the pressure of the air outside.
Patent JP-H04349316-A (JP)
Title: Waterproof switch for electronic equipment
Inventor: NISHIKAWA KENICHI
IPC: H01H13/06
Filed: 1991-05-24
Abstract: PURPOSE:To prevent water from invading so as to reduce the thickness of a whole switch in a waterproof switch for electronic equipments. CONSTITUTION:The inner circumferential ring part 12a of a flat waterproof packing 12 having elasticity is tightly stuck in a groove 11d provided on the shaft part 11c of a push button 11, and an outer circumferential ring part 12c is fixed on an apparatus main body 13 by a holding ring 14.
Patent JP-S5913669-A (JP)
Inventor: NAITOU HIROYUKI
IPC: C04B35/52
Filed: 1982-07-13
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-S62277686-A (JP)
Title: Compact disk player with tuner
Inventor: ITANI TETSUYA
IPC: G11B31/00
Filed: 1986-05-26
Abstract: PURPOSE:To use a display part for reception frequencies, etc., and the display part for reproduction time, etc. of a CD reproduction circuit in common, by using a display part which is controlled by the signal inputted from a 2nd microcomputer and a changeover switch which supplies the switch signal to the 1st microcomputer. CONSTITUTION:A tuner microcomputer 22 monitors the operating state of each switch, therefore can discriminate whether a tuner/CD player changeover switch 27 is connected to a tuner or a CD player to perform the processing changeover in response to the result of said decision. While a CD player microcomputer 24 is controlled by the data received from the microcomputer 22, therefore receives the input of the transfer data including the data on the connection state of the switch 27. Then the microcomputer 24 can decide the processing changeover. As a result, those three types of working states can be displayed on a single display part 26.
Patent JP-S62276731-A (JP)
Inventor: NAKANO KUNIMITSU
IPC: H01H73/22
Filed: 1986-05-26
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-H02298715-A (JP)
Title: Incineraion ash melting device
Inventor: SEKIGUCHI YOSHITOSHI
IPC: F23J1/00
Filed: 1989-05-15
Abstract: PURPOSE:To effectively utilize the heat of exhaust gas in the title device for refuse incineration ash by interposing between the ash feeding opening of the melting furnace and the ash feeding hopper a preheater which utilize the waste heat and has louver-like guide plates and a waste gas conduit. CONSTITUTION:The incineration ash A in the ash hopper 5 is forced out of the upper feeder 22 to be supplied onto the guide plates 26 of the ash preheater 4 to descend in the ash passage 27. During this process, the first exhaust gas D1 is introduced from the preheating chamber 8 through an exhaust gas induction pipe 12A into the exhaust gas passage 29 to cross the incineration ash several times between the guide plates 26 by being guided by separator plates 28. Because of this, the incineration ash is preheated and then is supplied into the preheating chamber 8 from the lower feeder 25. By this constitution, the waste heat of burning can effectively be recovered.
Patent JP-H10313566-A (JP)
Title: Linear motor
Inventor: ISHIYAMA SATOO
IPC: H02K41/03
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the misalignment between permanent magnets only by clamping and simplify assembly work, by inserting a center shaft made of a non-magnetic material into a plurality of cylindrical permanent magnets for clamping it from both sides, and by adhering the permanent magnets one another for constituting a stator. SOLUTION: A stator 10 has a plurality of ring-shaped permanent magnets 13, a center shaft 14 being made of a non-magnetic material that is inserted to the magnets 13, and a nut 15 for clamping in addition to a bracket 11 and a pipe 12. An external thread 14-1 is formed at one end side of the center shaft 14 and is screwed into the internal thread of the bracket 11. Also, an external thread 14-2 is formed at the other end side, the nut 15 is screwed, and a plurality of permanent magnets 13 are adhered between the bracket 11 and the nut 15. A plurality of permanent magnets 13 are combined in series so that opposite magnetic poles oppose each other and the outer-periphery side is covered with the pipe 12 with a circular section. In this manner, a plurality of permanent magnets can be assembled without adhesion process.
Patent JP-S5931779-A (JP)
Inventor: FUBERUTO HAATO
IPC: C07D251/32
Filed: 1983-07-02
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-H09279529-A (JP)
Title: Guiding plate for blind person
Inventor: TAKAHASHI HIDEO
IPC: E01F9/529
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To improve a walking feeling, and safely guide a blind person by arranging a second layer which has water permeability and contains a rubber raw material under a first layer having a projecting part for a blind person on a surface, molding both layers by a resin binder, and joining both layers to each other by a resin binder. SOLUTION: A second layer 1b which has water permeability and contains a rubber raw material is arranged under a first layer 1a having a projecting part for a blind person on a surface. These first layer 1a and second layer 1b are molded by a resin binder, and both layers are joined to each other by a resin binder. A projecting part for a blind person contains both a cylindrical shape and a slender rectangular solid whose both ends are formed in a semicylindrical shape when viewed from above. Fine grains are adhered to an upper surface of the projecting part. Then, it becomes antislip at rainfall time or snowfall time or the like. When hardness of a first layer is also set at least to about 90, a generating sound by a walking stick reaches a height audible by a blind person. Therefore, a walking feeling is improved, and the blind person can be safely guided.
Patent JP-S6014285-A (JP)
Inventor: NAKAMURA ATSUSHI
IPC: G09G1/00
Filed: 1983-07-05
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-H0750585-A (JP)
Title: Generator of analog output signal representing digial input signal and d/a signal converter
Inventor: MIKI MOOYARU
IPC: H03M1/06
Filed: 1994-06-02
Abstract: PURPOSE: To provide a D/A signal conversion device which is stable with respect to the temperature, without piling up plural devices. CONSTITUTION: A device 50 generates an analog output signal which represents a digital input signal, and the digital input signal is received by this device as plural bits sent through plural bit routes. The device includes plural output current branches 60, 62, 64, and 66 and a current branch array means 52 which establishes one reference current branch 58. Each output current branch connects a first node to a second or third node, dependent on the reception bits. Each current branch includes a switching element, which makes a current flow through the first node in response to a switching signal. Further, the device includes an output means 54, which generates an analog output signal and switching control means 70, 72, 74, and 76 which control the generation of the switching signal.
Patent JP-H08314427-A (JP)
Title: Data conversion device
Inventor: KAMIMURA SANAE
IPC: G06T3/40
Filed: 1995-05-19
Abstract: PURPOSE: To prevent generation of character collapse and to output legible characters by installing a judging means which judges whether the shapes of contour lines of parts constituting a character are to be substituted based on substitution information stored in an outline data storage means and a substitu tion processing means which reads corresponding substitution data from a substi tution storage means based on the substitution information and substitutes them by coordinate data of the parts in the case where it is judged that the substitution is to be performed. CONSTITUTION: When the point density of the coordinates constituting a parts data is large in a character size with a possibility of character size collapse, it is judged that whether the corresponding data is present or not in a substitution data ROM 15 based on the substitution information of the parts data in a character ROM 14. When yes, the substitution data is read to control the change of the parts data in the outline data.
Patent JP-2000312238-A (JP)
Title: Optical transmission device
Inventor: HAYASHI TERUYOSHI
IPC: H04B10/2507
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a technology to reduce a data transmission skew between data channels. SOLUTION: The optical transmission system is provided with transmitter side 1st pins SP1, SP3 connected to a transmission means by a 1st wire, transmitter side 2nd pins SP2, SP4 connected to the transmission means by a 2nd wire shorter than the 1st wire, receiver side 1st pins RP1, RP3 connected to a reception means by a 3rd wire, and receiver side 2nd pins RP2, RP4 connected to the reception means by a 4th wire longer than the 3rd wire. A data transmission skew between a plurality of data channels can be reduced by setting data channels so that the transmitter side 1st pins SP1, SP3 correspond to the receiver side 1st pins RP1, RP3 and the transmitter side 2nd pins SP2, SP4 correspond to the receiver side 2nd pins RP2, RP4.
Patent JP-S5347252-A (JP)
Title: Input terminal unit for clinical examination information
Inventor: EBARA NOBUROU
IPC: G06Q50/22
Filed: 1976-10-12
Abstract: PURPOSE: To decrease the labor for the production and sticking of the examination object discrimination label as well as to increase the efficiency of the examination work, by securing a simultaneous execution for both the information input and the label sticking with one device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05292307-A (JP)
Title: Color picture processing unit
Inventor: WATANABE HIDEYUKI
IPC: G06T1/00
Filed: 1992-04-15
Abstract: PURPOSE:To implement color reproduction with fidelity even when overlapped dots differ. CONSTITUTION:An original with photograph, dots and line drawing in existence in mixture read by a CCD sensor 1 is decomposed into plural colors, a density conversion circuit 4 converts reflection light data into density data (r, g, b). The density data (r, g, b) are subject to color correction by color correction circuits 5a-5c and converted into density data (y, m, c). An area separate circuit 8a separates an area into a photograph area, a dot area or a line drawing area based on plural said colors and the said color correction processing is selected in response to the result of the separation.
Patent JP-H0420211-A (JP)
Title: Structural material of vegetation of growth thereof
Inventor: SHIRAIWA KOHEI
IPC: A01G1/00
Filed: 1990-05-14
Abstract: PURPOSE:To obtain a structural material of vegetation rooting lawn without exerting a bad influence on soil as a base, readily replaceable in a matte state, by blending an inorganic lightweight pressure-resistant structural material with an organic fibrous structural material and fertilizer. CONSTITUTION:(A) An inorganic lightweight pressure-resistant structural material (e.g. foamed lightweight granule prepared by burning perlite) and an organic fibrous structural material (e.g. weed ash) are blended with (B) fertilizer (e.g. humus soil) in a given blending ratio and sheets for vegetation are laid preferably in the horizontal direction to give the objective structural material of vegetation. The structural material is spread on soil as a base, seeds of lawn are young seedlings of lawn are set, germinated or grown to give lawn in a mat state.
Patent JP-H05285886-A (JP)
Title: Cutting device for coupling tape for base material for integrated printed circuit substrate
Inventor: BABA AKIRA
IPC: B26D5/32
Filed: 1992-04-15
Abstract: PURPOSE:To perform efficient cutting by a method wherein a cutting device which cuts a coupling tape between the integrating base materials of a coupled integrating base material wherein continuous tape is stuck to sides on the right and left sides of a base material for an integrated printed circuit substrate. CONSTITUTION:A continuous tape cutting part to which an integrating base material 22 coupled to a continuous tape is fed through a transfer roll comprises a cutting edge support roll 63 and a roll 61 with a cutting edge to which a cutting edge 62 is removably attached. The cutting edge 62 is attached in a state that it is protruded from the outer periphery of the roll 61 by an amount equivalent to the thickness of the integrating base material 22. The integrating base material 22 has an under surface held and conveyed by means of the cutting edge support roll 63 continuously rotated in a manner to match the conveying speed of the integrating base material 22. By intermittently rotating the cutting edge support roll 61 in linkage with feed operation of the integrating base material 22 detected by an approach switch, the cutting edge 62 is pressed against a coupling taper 71 to cut the coupling tape 71.
Patent JP-S5245958-A (JP)
Title: Sounder using towed body
Inventor: ITOU KAZUO
IPC: G01S15/89
Filed: 1975-10-09
Abstract: PURPOSE:To provide a sounder which is equipped with first and second transmitterreceivers positioned at a spacing from a bowed body, with an inclination meter for measuring the inclination of the bowed body, and with a detecting and operating device so as to make it possible to measure the roughness of the sea bottom with a high accuracy but in a relatively simple fashion.
Patent JP-H0750814-A (JP)
Title: Video frame rate conversion system
Inventor: JIYON GARUTO
IPC: H04N7/01
Filed: 1994-06-02
Abstract: PURPOSE: To obtain a simplified frame rate conversion system, without 12 Hz judders by combining a pixel of a first signal frame which are superposed on a period of a present frame of a second signal with the second signal, converting a video signal of a certain frame rate into a signal of lower frame rate. CONSTITUTION: A video signal of a 60 Hz 2:1 skip format is inputted from an input circuit 2 to a processor 4 under the control of a system controller 10, and a series of frames which are displayed with 24 frames per second from a 60 Hz signal are generated there. These frames are transmitted to an EBR film transfer unit 8 through an EBR preprocessor, and a gamma corrector 6 and a complete color film frame is generated. In the processor 4, an input signal of 60 fields (F) per second is divided into two streams, and an odd number F is transmitted to a converter 42 by a memory 40.  On the other hand, N and N+2 of an even number F are processed simultaneously, N+2 is transmitted to a multiplier 46, N is transmitted to a multiplier 48 by way of a circuit 44, 1/3 and 2/3 factors are multiplied respectively, added by an adder 50, transmitted to the converter 42 and a signal having lower rate is obtained.
Patent JP-S5244785-A (JP)
Title: Catalyst for oxidizing chlorinated hydrocarbons
Inventor: KATAOKA ARINOBU
IPC: B01J23/86
Filed: 1975-10-07
Abstract: PURPOSE: A catalyst for oxidizing chlorinated hydrocarbons comprising specific metallic compounds as the essential component supported on a carrier, which has high activity over a wide range of temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5645154-A (JP)
Title: Concentration of milk
Inventor: KUSUDO OSAMU
IPC: A23C1/00
Filed: 1979-09-20
Abstract: PURPOSE: To shorten a time for recovering membrane, and to improve operation efficiency, by concentrating milk using a porous hollow fiber membrane of polyvinyl alcohol having fine pores with specific diameters, washing the membrane under heating conditions.  
     CONSTITUTION: A center impeller type module of inner pressure circulating and washing method is prepared by using a porous hollow fiber membrane of polyvinyl alcohol having an average pore diameter 0.01W0.5μ, hollow fiber outer diameter 1,000W3,000μ, and membrane thickness about 50W500μ. Milk is filtered and concentrated by inner pressure circulating and washing method. Since the hollow membrane of polyvinyl alcohol has acid resistance, alkali resistance, and chemical resistance, and withstands heating conditions up to about 60°C, the washing of the membrane is carried out by using at one of an alkali, e.g., caustic alkali, ammonia, etc. or alkali degreasing agent, or by heated alkali, to shorten a time for recovering the membrane. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0375228-A (JP)
Title: Platy magnetite particle powder and production thereof
Inventor: HONNA TORAYUKI
IPC: C01G49/08
Filed: 1990-05-11
Abstract: PURPOSE:To provide the subject powder with excellent dispersibility and orienting properties by forming the aforementioned powder from separate nonporous platy magnetite particles having a specific average diameter, flakiness ratio and specific surface area. CONSTITUTION:The subject platy magnetite particle powder composed of individually separate nonporous platy magnetite particles having 0.1-1.5mum average particle diameter, (11:1)-(20:1) flakiness ratio and 2.0-30.0m<2>/g specific surface area. Thereby, the filling density in vehicles or resins is high with excellent dispersibility and orienting properties and high contact ratio between mutual particles. As a result, the powder is suitable as a material for absorbing electromagnetic waves, shielding and rust preventive coatings, etc.
Patent JP-S62278608-A (JP)
Title: Operating method for welding robot
Inventor: HAINO TAKASHI
IPC: G05B19/42
Filed: 1986-05-27
Abstract: PURPOSE:To secure the safe working at the end part of a work by putting the rectilinear part of the work under the control of a placer and the end part of the work under the control of a manipulator respectively and using different data to perform the operations of the placer and the manipulator. CONSTITUTION:The rectilinear movement of a welding robot is carried out by a placer 21 based on the action data produced from the design data on a work. While the movement of the work end part is performed by a manipulator 22 based on the operation data on the manipulator joints obtained from the teaching data produced for each end part pattern. The placer 21 works via a placer controller 12 based on the action data produced from design data on the work and received from an action data storage part 1. While the manipulator 22 is actuated via a manipulator controller 13 based on the operation data obtained through conversion of coordinates carried out based on the teaching data shown for pattern of the work end part and the turning angle data set in the direction of the manipulator 22.
Patent JP-S55116276-A (JP)
Title: Insulation resistance measuring device for power transmission line
Inventor: KIMURA TAKASHI
IPC: G01R27/18
Filed: 1978-10-05
Abstract: PURPOSE: To measure insulation resistance easily and safely by the method wherein the effect of the induced AC component of the line to be measured is removed by a resistor and a condenser, and by impressing high DC voltage on both terminals of the condenser, the DC voltage of the line to be measured is measured.  
     CONSTITUTION: Resistor 5, which combines the function of a voltage resisting protective resistor capable of withstanding high voltage and a standard resistor for measuring insulation resistance, is connected in series with condenser 6. The ratio of the impedance with respect to the commercial AC frequency of resistor 5 to that of condenser 6 is taken sufficiently large. A series circuit of high DC voltage generator 9 and indicator 10 is connected to both terminals of condenser 6. Consequently, inducted AC voltage on both terminals of condenser 6 becomes very small, and condenser 6 becomes a large impedance compared with line insulation resistance 3 with respect to DC, so that it is possible to measure insulation resistance safely by measuring DC resistance accurately even when line 2 to measured is subjected to larger induction as compared with neighboring line 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5246720-A (JP)
Title: Driving unit of cathode-ray tube
Inventor: SAWARA HIROSHI
IPC: H04N5/14
Filed: 1975-10-10
Abstract: PURPOSE: The variable constant-current source is provided between ground and transistor collector or emitter of driving circuit in order to adjust current as well as cutoff voltage of cathode-ray tube. As a result, white balance adjustment can be simplified. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61280170-A (JP)
Title: Two-dimensional encoding device
Inventor: FUSHIMI JUICHI
IPC: G06K9/38
Filed: 1985-06-05
Abstract: PURPOSE:To obtain a two-dimensional encoding device with high processing speed by setting the address of each counter while transferring an image data between each latch and a line memory. CONSTITUTION:When an input request signal S1 becomes on, the output of the first RS-FF 27 also becomes on, and inputted to a selector 17 and the value of address of an input counter 11 is outputted to a line memory 3. Image data D are latched in an input latch 1 and outputted through a data bus 25, and the image data are stored in the line memory 3 corresponding to the address of the input counter 11. The output signal of the first RS-FF 27 is delayed by an input delay circuit 19 and inputted to the input counter 11 and increases the address of the input counter by 1. The same thing occurs in a reference latch 5 and a reference counter 13, and an encoding latch 7 and an encoding counter 15. As the address of the counter is set during the transfer of the image data, the time for setting the address is not required specially.