baber/WOPTO huggingface dataset:
Patent JP-H08179494-A (JP)
Title: Method and device for forming photographic original film, and photographic original film
Inventor: OKADA MITSUYA
IPC: G03F1/00
Filed: 1994-12-21
Abstract: PURPOSE: To drastically shorten original film forming time by unnecessitating developing and fixing processing, and to provide new method for forming a photographic original film for which an equipment required for the developing and fixing processing is not required. CONSTITUTION: An object 1 which is a subject for forming the original film is photographed by a CCD camera 2, and an image information electric signal 3 for a still image is once stored on a storing circuit 4 for storing an image information electric signal constituted of an IC memory. The signal 3 for the still image is consecutively transferred to three laser scanning mechanisms 5. The three mechanisms 5 correspond to the three primary colors of R, G, and B, and output signals corresponding to the three primary colors of the CCD camera are inputted. Laser light 7 exits from the laser scanning mechanism irradiates the photographic original film 6 in a state where it is converged. The irradiating laser light 7 scans on the photographic original film 6 at a high speed.  Gradation information in accordance with laser light irradiation power is two-dimensionally formed on the photographic original film 6 after the irradiation.
Patent JP-H08177034-A (JP)
Title: Forming method of face of slope of soil structure
Inventor: SAKO SHINICHI
IPC: E02B7/02
Filed: 1994-12-21
Abstract: PURPOSE: To form the face of a slope of a soil structure simply without increasing the cost and naturally display created a landscape. CONSTITUTION: A place, where a face of a slope is prepared, is shaped in a slope 13, riprap materials 15 are dropped onto the slope 13 from the upper section of a soil structure, and the slope 13 is covered with the riprap materials 15. Concrete 17 having excellent fluidity is poured onto the slope 13 from the upper section of the soil structure, and voids among the riprap materials 15 are filled with concrete 17, thus fixing the riprap materials 15 onto the slope 13.
Patent JP-H05152354-A (JP)
Title: Insulating paste
Inventor: OKUNOYAMA TERU
IPC: H01B3/00
Filed: 1991-11-26
Abstract: PURPOSE:To obtain insulating paste which is excellent in moisture resistance, hydrolytic resistance, adhesion properties, hardly corrodes of an Al electrode, and can cope with the enlargement of a semiconductor chip in scale by a method wherein the insulating paste is made to contain urethane polymer and oligomer, multivalent alcohol compound, bisphenol, and insulating filler as indispensable components. CONSTITUTION:Insulating film contains urethane polymer and oligomer, multivalent alcohol compound, bisphenol, and insulating filler as indispensable components. It is preferable that blocked isocyanate polymer where end-active isocyanate group is blocked by active hydrogen compound is used as urethane polymer and ol igomer. For instance, components indicated on a table are kneaded three times with a three-roll kneader into one-component insulating pastes 1-3. U-rock Q-9062 is 50% butyl Carbitol solution of polybutadiene phenol blocked isocyanate prepolymer, and R-45HT and PIP-H are polybutadiene end hydroxyl group compounds.
Patent JP-H04203906-A (JP)
Title: Measuring apparatus of position
Inventor: KITO HIROYUKI
IPC: G01B11/00
Filed: 1990-11-29
Abstract: PURPOSE:To enable execution of measurement with the precision equivalent to the length of a pixel or to the one less than that even when an image is sensed over a number of pixels and thereby to improve the precision in measurement by using a light-emitting body which emits light with luminous intensity being in a known distribution for all directions. CONSTITUTION:A light-emitting body 5 of which the luminous intensity is in a Gaussian distribution being usable conveniently relatively, out of known luminous intensity distributions for all directions, is employed. Besides, two photosensors 3a and 3b are disposed at arbitrary different positions Pa and Pb and mounted on bases in such a manner that the angles thereof can be varied in vertical and horizontal directions manually or automatically so that light can be sensed even when the body 5 moves to a position being different to a large extent. The angles formed when the sensors are operated manually or automatically so that the light of the body 5 is sensed at the centers of the image-sensing screens thereof, for instance, are outputted to an arithmetic processing device 20 through angle detecting devices attached to the sensors 3a and 3b. In the device 20, the position P1 of the body 5 is calculated from position coordinates Pa (Xa, Ya, Za) and Pb (Xb, Yb, Zb) by prescribed operations. According to this constitution, the precision in measurement of the position of the body 5 can be improved.
Patent JP-H01175290-A (JP)
Title: Semiconductor laser
Inventor: YAMAMOTO SUNAO
IPC: H01S5/00
Filed: 1987-12-28
Abstract: PURPOSE:To suppress abnormal diffusion to the active layer of impurities and prevent the deterioration in the quality of the active layer, by setting impurity concentration in a current bottleneck layer to a specified value in a semiconductor laser where the current bottleneck layer is formed on one of the clad layers in a double hetero structure. CONSTITUTION:A buffer layer 2, an n-type clad layer 3, an active layer 4, a p-type clad layer 5, a cap layer 8, and an n-type GaAs layer are formed by epitaxial growth in order on a substrate 1. Then, the center part of the n-type GaAs layer is removed selectively in the form of a stripe to form an n-type GaAs current bottleneck layer 11. After that, the p-type GaAs cap layer 8 is formed to obtain a semiconductor laser 12. Abnormal diffusion of a p-type impurity Zn from the clad layer 5 to the active layer 4 is suppressed by setting the impurity concentration of the n-type GaAs current bottleneck layer 11 to less than 2.0X10<18>cm<-3> and the superior active layer 4 is maintained. Thus, the internal current bottleneck type high grade semiconductor laser exhibiting a good character is obtained.
Patent JP-H09158070-A (JP)
Title: Flyer bow of twisting machine
Inventor: SUZUKI KANJI
IPC: D07B7/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a flyer bow useful for a twisting machine, preventing a stained machine oil from attaching itself to a wire route of a bow main body. SOLUTION: An oil removal hole 73 is formed at the central part of a bow main body 70 of a flyer bow 7. One or two of the oil removal holes 73 are formed. The oil removal hole 73 is formed at the bottom of a guide groove 71 installed along the length of the bow main body 70.
Patent JP-H01176431-A (JP)
Title: Method for removing nitrogen oxide
Inventor: TATE TAKAHIRO
IPC: B01J23/34
Filed: 1987-12-28
Abstract: PURPOSE:To effectively remove nitrogen oxides by bringing an exhaust gas containing nitrogen oxides into contact with a catalyst containing at least TiO2 and composite oxide of V and Mo and/or composite oxide of V and Mn in the presence of ammonia. CONSTITUTION:A catalyst containing at least TiO2 and a composite oxide of V and Mo and/or composite oxide of V and Mn is formed. The exhaust gas containing nitrogen oxides is brought into contact with the aforesaid catalyst in the presence of ammonia, thereby removing the nitrogen oxides from the exhaust gas. Preferably, a volatile metallic compound is added to the exhaust gas. It is also preferred for the composite oxide of Mo and V to be represented by MoVxOy (x is 0.5-3 and y 3-10) and for the composite oxide of Mn and V represented by MnaVbOc (a is 1-4, b is 1-2 and c is 3-9).
Patent JP-H04205851-A (JP)
Title: Automatic changer of information recording medium
Inventor: TORII MASAHIRO
IPC: G11B17/26
Filed: 1990-11-29
Abstract: PURPOSE:To position and adjust a plurality of sensors electrically before a control circuit used to drive the whole system is assembled at a production process by a method wherein an electric current is not applied to a control part when a power supply to be fed to the plurality of sensors is turned on and the plurality of sensors and a display means are set to an action state. CONSTITUTION:A plurality of sensors 38 to 41, 50, 51 used to detect the movement position of a carrier are provided with display means which have been arranged and installed so as to correspond to the plurality of sensors 38 to 41, 50, 51 in a one-to-one manner. The plurality of sensors 38 to 41, 50, 51 and the display means are set to an action state when a power supply to be fed to the sensors 38 to 41, 50, 51 is turned on. Thereby, while a program at a control part is not driven, the sensors 38 to 41, 50, 51 and the display means are set to a state that they can be actuated, the position of the sensors 38 to 41, 50, 51 can be set and the sensors 38 to 41, 50, 51 can be positioned even during an ordinary assembly process.
Patent JP-H05146753-A (JP)
Title: Method for discriminating quality of coating on inside face of metal tube
Inventor: OKAMOTO KOICHI
IPC: B05D7/22
Filed: 1991-11-25
Abstract: PURPOSE:To provide a method for discriminating the quality of a resin coating on inside face of a metal tube automatically discriminating the quality of the resin coating by a simple method. CONSTITUTION:Pressure gauges 9 and 10 for measuring pressure near both ends of a metal tube 3 are provided. The first pressure P1 is measured at a time before the start of flowing a powdery resin 2 by the pressure gauge 9, and the second pressure P2 is measured at the time of suction of the powdery resin 2 by the pressure gauge 10, and the quality of the resin coating is discriminated by the relation of the first pressure P1 to the second pressure P2 at the time of coating to the metal tube 3 based on a correlation between both the measured pressures and the quality of the coating in one of metal tubes 3 obtained beforehand.
Patent JP-S63190878-A (JP)
Title: Retinoic acid-active ethynyl heterocyclic acid
Inventor: ROSHIYANTA EI ESU CHIYANDORARA
IPC: C07D213/48
Filed: 1987-12-24
Abstract: Retinoid-like activity is exhibited by compounds of the formula <CHEM> wherein A is pyridyl, furyl, thienyl, pyridazinyl, pyrimidinyl or pyrazinyl; n is 0-5; and B is H, -COOH and its esters, amides and pharmaceutically acceptable salts, -CHO and its acetal derivatives, -COR1 and its ketal derivatives where R1 is -(CH2)nCH3 where n is defined above, or -CH2OH and its ether and acyl ester derivatives; or a pharmaceutically acceptable salt.
Patent JP-H09180498-A (JP)
Title: Test method and circuit of associative memory circuit and associative memory circuit with redundancy function
Inventor: MAENO HIDESHI
IPC: G06F11/22
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To easily test a CAM (associative memory) by automatically generating the test pattern of inspection data. SOLUTION: An inverter INV1 inverts a scan signal SOD1 outputted from a scan path and gives it to 1-input terminal of a selector SEL1. The scan input SIDI is obtained by inverting the scan output of a scan flip flop SFF-DDI2. Therefore, when testing a CAM100, a test signal CAMTEST is set to '1', thus cyclically generating input signals D10, D11, and D12, namely initial value of retention data (0, 0, 0) →(1, 0, 0) → (1, 1, 0) → (1, 1, 1) → (0, 1, 1) →(0, 0, 1) → (0, 0, 0) →... and hence eliminating the need for consecutively creating inspection data in advance and giving them to each scan flip flop by shifting.
Patent JP-H03277526-A (JP)
Title: Extrusion molding method for thermoplastic resin pipe and apparatus therefor
Inventor: MITSUSAKA NOZOMI
IPC: B29C48/32
Filed: 1990-11-30
Abstract: PURPOSE:To carry out the molding without newly loading a stress thereto by the use of die having the smaller diameter of an extrusion die lip than that of thermoplastic resin pipe to be molded, and naturally expanding the molten pipe passed through the die, and then, after stress-relaxation, cooling and solidify ing it by a sizing device having the same inner diameter as the outer diameter of the pipe. CONSTITUTION:The die 1 of an extrusion apparatus used herein is of the type that the outer diameter 2 of a die lip is smaller than that of the inner diameter 5 of a sizing device 4, i.e., outer diameter of thermoplastic resin to be molded consequently. For instance, polybutene resin is employed as the resin and, when extrusion molding is executed by the outer diameter 17.0mm X pipe thickness 2.2mm, and the molding conditions of die lip outer diameter; 11.21mm, die lip thickness; 2.18mm, sizing inner diameter; 17.0mm, extraction speed; 5.0m/mm, the break extention of an article resin pipe can be improved.
Patent JP-H05170398-A (JP)
Title: Clamp device
Inventor: OZAKI KENJI
IPC: B66F9/18
Filed: 1991-12-19
Abstract: PURPOSE:To provide a clamp device which can grip surely columnar or cylindrical loads, at least one to four of them. CONSTITUTION:When three drums D are gripped, front and rear sub clamp plates 30, 31 are fixingly arranged at the most distant positions from a center pin 25. And, one drum is arranged at a position that abuts against the grip portion 22b of a clamp plate 20 on the left side, and the other drums are respectively arranged at positions that butt against front and rear sub clamp plates 30, 31, and the drums are clamped. At this time, push-pressing force that is added to the drums from the grip portion 22b, is added in a direction toward the center of a clamp plate 24 on the right side. Also, drums that abut against sub clamp plates receive force that is in a direction to separate them mutually, from the drum that abuts against the grip portion 22b. However, as they receive force that is against this force, from sub clamp plates 30, 31, the three drums are clamped in a stable state.
Patent JP-H10178151-A (JP)
Title: Power module for controlling electric motor
Inventor: BAEUMEL HERMANN
IPC: H05K7/20
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance a heat conduction between semiconductor constituent elements and a cooling member by a method wherein the lower side of a substrate is directly mounted on the cooling member, which is provided with the organized surface and is constituted as a joint part, and a control unit, which is provided with the semiconductor constituent elements arranged on a support member, is provided. SOLUTION: A cooling member 21 is inserted in a cooling unit 2 and forms the upper part of the unit 2. The lower side part of the unit 2 is formed of a half shell 22 and a cooling medium 23 flows in this half shell through an entrance opening 221 and flows out through an exit opening 222. Accordingly, as the mounting surfaces of semiconductor constituent elements 11 on a power unit 1 come into contact directly with the medium 23 in the unit 2, the elements 11 on the unit 1 are directly cooled with the medium 23 via the copper mounting surface, 133 of a DCB substrate 13. Thereby, a good heat conduction and a good cooling of the elements 11 on the unit 1, specially a power switch of an IGBT transistor, are generated.
Patent JP-H06155891-A (JP)
Title: Light-transmitting recording medium and ink-jet recording method using said recording medium
Inventor: SAKAKI MAMORU
IPC: B41M5/00
Filed: 1992-11-26
Abstract: PURPOSE:To provide a light-transmitting recording medium proper for furnishing a reverse type image having a particularly high grade and an ink-jet recording method using said recording medium. CONSTITUTION:An ink accepting layer contains coloring matter color-changing by the change of pH and the recording surface of the ink accepting layer is colored previously in a light-transmitting recording medium composed of a light-transmitting base material and the ink accepting layer formed onto the base material. This light-transmitting recording medium and an ink-jet recording method using it are provided.
Patent JP-2001155569-A (JP)
Title: Moisture-proof structure of tape-shaped switch
Inventor: HARUNO HIROSHI
IPC: H01H9/04
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a moisture-proof structure of a tape-shaped switch capable of inhibiting and preventing intrusion of the moisture or the like to the inside through a part between sealing member and a lead wire even used for a long period, and coping with the request for the improvement of the weather-proof property. SOLUTION: This moisture-proof structure includes a pair of conductive elastic bodies opposite to each other at a vertical interval in the longitudinal direction inside of a hollow insulating elastic tape 1, lead wires 4 are respectively connected to one end of each of the pair of conductive elastic bodies 3 through a pair of electrode plates 5, and the pair of lead wires 4 penetrate and project from the center of an opened one end of the elastic tape 1. Further, the center of one end of the elastic tape 1 is sealed with a liquid sealing member 8, an elastic protective tube 9 surrounding the pair of lead wires 4 projecting in parallel., is inserted and fitted into the center of one end of the elastic tape 1, and a gel body 10 exerting the moisture-proof effect is sealed and held in the protective tube 9.  The elastic tape 1, the pair of conductive elastic bodies 3, the sealing member 8 and the protective tube 9 are respective to be made of silicon rubber, and the gel body 10 is to be silicone gel.
Patent JP-2001155489-A (JP)
Title: Data transfer circuit of semiconductor memory
Inventor: OYAMA JUNICHIRO
IPC: G11C11/419
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To dissolve such a problem that junction capacity and wiring capacity are increased as increasing capacity of a storage device and an access time is lengthened due to lengthening of a data transfer time. SOLUTION: In a semiconductor memory which is connected to a pair of data read-out line transferring output of plural sense amplifiers amplifying data of selected plural memory cell matrixes through a switch, which selects amplified data of a desired column line from the sense amplifier by opening and closing of a switch, and transfers data to the pair of read-out line, a bit line equalizer circuit is provided in the sense amplifier, in a standby period, a pair of bit line of the sense amplifier operated complementarily is set to a high level, in a read-out state, only one side of the pair of bit line is made a ground level, and an opposite phase signal of the pair of bit line is inputted to a gate of a transistor connecting a read-out line and a ground level.
Patent JP-2000158192-A (JP)
Title: Manufacture of steel pipe
Inventor: TOYOOKA TAKAAKI
IPC: C22C38/58
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To restrain hardening of a seam part formed by jointing an open pipe edge part in a wide range of a component system. SOLUTION: In this manufacturing method, a belt steel 10 is molded into an open pipe 11 while it is continuously fed, and both opposed edge parts are jointed by welding or solid-phase pressure welding to form a raw pipe 12. Then, the raw pipe is sequentially draw-rolled to form a product pipe 13 of a given size. In this case, immediately after welding or solid-phase pressure welding, a seam part 14 is bead-rolled by a bead rolling device 6 at a rolling temperature of 750-950 deg.C and a pressing ratio of 15% or more.
Patent JP-H10178142-A (JP)
Title: Electronic part with lead
Inventor: KAMEYAMA KOJI
IPC: H05K3/30
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To allow high-density mounting wherein, while being mounting on a substrate without clinching or bonding, collapse or coming-off is prevented while coping with automatic assembly. SOLUTION: First and second leads 12e and 12f, positioned at the center of lead group 12 of a semiconductor part 11 are bent so as to project in the opposite direction from each other, which is orthogonal to the array direction of the lead group 12. Under the situation where the lead group 12 of the semiconductor 11 are inserted in through holes 14 of a printed wiring board 13, the bent parts of the first and second leads 12e and 12f are pressure-welded to the opposite side in an inner peripheral wall surface of the through-hole 14. Thus, the semiconductor part 11 is temporarily fixed to the printed wiring board 13 in a standing state.
Patent JP-H07199744-A (JP)
Title: Copying machine control system
Inventor: HONMA MASAYUKI
IPC: G03G21/00
Filed: 1993-12-28
Abstract: PURPOSE:To control the number of sheets by copy mode classifications with a simple hardware constitution by using a serial communication means between a copying machine and a copying machine control device and communicating a copy mode. CONSTITUTION:When the CPU 901 of the copying machine 100 and the CPU 801 of the copying machine control device 800 are communicable through a serial line 1000, after receiving status information transferred by the serial line 1000, the CPU 801 updates the use information of the copying machine 100 stored in a SRAM 801 based on a pulse signal of a line 1002 generated from the CPU 901. Then, the copying machine control device 800 is informed of the status information of the copying machine 100 according to the status change of the copying machine 100, and the information to be updated corresponding that the copying machine control device side is informed of the status information by the pulse signal. Further, after receiving the changed status information, the CPU 801 updates the use information of the copying machine in the SRAM 802 by the pulse signal of the CPU 901.
Patent JP-H03199598-A (JP)
Title: Waterproof sheet construction method for tunnel lining concrete and waterproof sheet used therefor
Inventor: SONODA TETSUJI
IPC: E21D11/38
Filed: 1989-12-28
Abstract: PURPOSE:To lay a waterproof sheet on the whole periphery of a tunnel by arranging a waterproof sheet roll which is pulled out in spread state from a roll width on the inside of a skin plate and pulling out waterproof sheet in spread state and joining the contiguous sheets. CONSTITUTION:A plurality of waterproof sheet rolls 20 are arranged in conformity with the dimension of the machine, keeping a prescribed intervals, on the inside of a skin plate 6, so as to be pulled out in the reverse direction to a tunnel excavation direction Y. The waterproof sheet 21 which is pulled out from the waterproof roll 20 is continuously joined in cylindrical form by a waterproof fastener 22, and laid on the outer periphery of an inner mold frame 5, passing through between a bulkhead board 11 and the skin plate 6. Further, concrete is laid from a hose 13 through a concrete pouring inlet 12, and the waterproof sheet 21 is spread in the compressed state in the radial direction by a concrete 4, and closely attached on a bank 30. Accordingly, the waterproof sheet 21 is laid, covering the whole periphery of a lining concrete, and the water supplied from the bank can be perfectly shielded, and the lining of the tunnel free from the leak of water can be carried out.