baber/WOPTO huggingface dataset:
Patent JP-S5357572-A (JP)
Title: Bubble removing apparatus
Inventor: HATSUTORI SHIYOUJI
IPC: B01D19/00
Filed: 1976-11-05
Abstract: PURPOSE: To enable complete removal of air bubbles, by a separator tank having liquid inlet and outlet and recirculating liquid still containing bubbles to increase bubble separation property. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01305298-A (JP)
Title: Heat exchanger
Inventor: TEZUKA OKIFUMI
IPC: F28F1/32
Filed: 1988-05-31
Abstract: PURPOSE:To mitigate frosting at the tip ends of upstream side fins and restrain clogging phenomenon as well as the deterioration in the capacity of a heat exchanger by arranging heat medium pipes coarsely arranged at the upstream side of the flow of heat exchanging fluid but tightly at the downstream side of the same. CONSTITUTION:Heat medium pipes are arranged so that the heat medium pipes 2 at the upstream side (first row) of the flow W of air are eliminated at all or the number of pieces of the pipe is reduced one every two pieces or one every three pieces with respect to the second row of downstream side. The heat medium pipes are arranged coarsely at the upstream side of the flow of air but tightly at the downstream side of the same in such a manner whereby the frosting of inflow heat exchanging body at the fore tip ends of the fins at the upstream side may be mitigated, clogging phenomenon may be restrained and the deterioration of capacity of a heat exchanger may be restrained.
Patent JP-H0427892-A (JP)
Title: Manufacture of spacer plate for nuclear fuel
Inventor: INUI MITSUHIRO
IPC: G21C3/34
Filed: 1990-05-23
Abstract: PURPOSE:To manufacture a highly accurate spacer plate without any disorder in dimensional accuracy by finishing the spacer plate with afterward finishing process even if some dimensional changes of element material for processing appear being caused by heating process after the primary processing. CONSTITUTION:To a plate 5 of an element material consisting of an alloy of nickel radical, shearing process of windows 3 and fixed protrusion parts 2a, and bending process of fixed protrusion parts 2 and elastic protrusions 1, both of which require comparatively less graded accuracy as a primary machinery processing, are carried out. Then, the plate 5 of the element material, after being subject to the aforementioned process, is heat-processed as shown in the figure (b) and, after that, is subject to shearing process 6 for an outer shape shaping and shearing process of fitting slits 4 which require highly graded accuracy as a finishing process. The spacer plate obtained in such way is a highly accurately finished goods even if the plate of the element material deforms by the heating process, since the sharing process for the outer shape shaping and of the fitting slits which require highly graded accuracy are carried out as a final processing stage.
Patent JP-S5466849-A (JP)
Title: Recording material
Inventor: OSADA YOSHIYUKI
IPC: G11B7/24009
Filed: 1977-11-08
Abstract: PURPOSE:To irradiate a recording material with energy beams, such as laser light and to enable high sensitivity recording, by providing a specified porous layer and a speficied layer of low melting point substance. CONSTITUTION:On substrate 1, such as a polyester film preferably 1-10mu thick porous layer 2 is formed consisting of a material, such as cocondensed polyester of good trans-parency and softening point above 150 deg.C, and having a plurality of vacant holes 2a. On this layer a layer 3 of a low melting poing substance, such as polyvinylacetate is formed in a thickness of 0.01-10mu. At that time, it is desirable that a substance absorbing infrared ray and transmit the visible light is dispersed. Irradiation of such recording material with laser light 5 allows the low melting point substance irradiated to melt by heating, and to fill holes 2a of layer 2, thus permitting the parts of layer 2 corresponding to the irradiated parts to become transparent and light 6 for reading to be transmitted.
Patent JP-H06336469-A (JP)
Title: Preparation of isocyanate and continuous finishing of its residue
Inventor: HERUMANNYOOZEFU BENEDEIKUSU
IPC: C07C263/20
Filed: 1994-05-25
Abstract: PURPOSE: To recover pure isocyanate and a pourable, non-dusting, granular material.  
     CONSTITUTION: Pure isocyanate is recovered from an isocyanate-contg. residue of a phosgene/amine reaction mixture by continuously feeding such residue and a high boiling point hydrocarbon such as bitumen to a heated vacuum drier with a horizontal rotary shaft. The contents of the drier are distilled at temperature of about 160-280°C under pressure of about 2-50 mbar. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6114429-A (JP)
Title: Turbocharger for multicylinder engine
Inventor: KUBOTA OSAMU
IPC: F02B37/02
Filed: 1984-06-29
Abstract: PURPOSE:To make connection between exhaust pipes performable ever so easy even in the case where a turbocharger is attached to whichever positions in and around an engine, by installing plural pieces of exhaust inlets in a turbine housing, while making exhausts to be entered from each of these inlets so as to be put together inside the turbine housing. CONSTITUTION:Exhausts being led into a turbine housing 2 each from exhaust inlets get together as one body inside a turbine housing 2 and, after rotating turbine wheel 17, are discharged to an exhaust muffler by way of an exhaust outlet installed in the central part. The turbine wheel 17 operates a coaxial compressor whereby pressure suction air is fed to each of cylinders 8 and 9 by way of the suction pipe provided with a carburetor.
Patent JP-2000324404-A (JP)
Title: Solid-state image pickup unit
Inventor: OSAWA SHINJI
IPC: H04N5/372
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup unit capable of precisely measuring the characteristic of an AD converter and reducing a time for a test. SOLUTION: The device is provided with a pixel area 4 obtained by arranging a pixel cell on a semiconductor chip 1 in the state of an array, a vertical shift register 5 for selecting each pixel cell in the area 4, vertical signal lines 18-1 to 18-n for reading the signal of the selected pixel cell, and an AD converter 7 for AD-converting the signal read to the lines 18-1 to 18-n. Then a test signal inputting circuit 22 for inputting a test signal V TEST for testing the AD converter 7 into the AD converter 7 through the lines 18-1 to 18-n is provided.
Patent JP-H04359244-A (JP)
Title: Silver halide photographic sensitive material for laser light source
Inventor: ONO KOJI
IPC: G03C1/89
Filed: 1991-06-05
Abstract: PURPOSE:To maintain high sensitivity even after long storage under high temperature and high humidity, not to adversely affect photographic characteristics, to eliminate occurrence of uneven development processing even if the photosensitive layer contacts with a backing layer, and to prevent electric charging by incorporating a combination of an anionic dye and a conductive polymer in a hydrophilic layer. CONSTITUTION:A silver halide emulsion layer spectrally sensitized an a wavelength region of >=700nm by one of the dyes represented by formulae I and II is formed on one side of a support, and the hydrophilic layer on the reverse side of the support contains a combination of the anionic dye and the conductive polymer. In formula I, each of Z1 and Z3, is a nonmetallic atomic group necessary to form a benzothiazole ring or the like; Z2 is a nonmetallic atomic group necessary to form a C ring; each of R1 and R2 is alkyl or the like; X is a counter ion: n is 1 or 2; in formula II, Z1 is a nonmetallic atomic group needed to form an N-containing atomic group; each of Y, R1, R2, and R3 is alkyl or the like; and each of m and p is 1 or 2.
Patent JP-H09313058-A (JP)
Title: Production of cyclamen tuber-like body
Inventor: SUGIMURA KENICHIRO
IPC: A01H4/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To effectively obtain a cyclamen tuber-like body high in germination rate and excellent in character stability by culturing the stalks of the cyclamen in a liquid culture medium high in the concentration of a saccharide. SOLUTION: This method for producing a cyclamen tuber body comprises subculturing the stalks of the cyclamen or an enlarged tissue obtained by culturing the stalks of the cyclamen in a liquid culture medium. Therein, the concentration of a saccharide such as sucrose in the used liquid culture medium is once enhanced to e.g. 30-50g/liter. The concentration of the saccharide in the liquid culture medium used on the production of the enlarged tissue by the liquid culture of the stalks of the cyclamen is preferably enhanced to 2-3 times.
Patent JP-H033278-A (JP)
Title: Quantum interference transistor
Inventor: HASEGAWA SHUJI
IPC: G01R33/06
Filed: 1989-05-30
Abstract: PURPOSE:To control scattered material distribution in a branch passage and to produce a large quantity of transistors having the same characteristics for a magnetic field or an electric fieled by so disposing substance or superconductor having higher permeability than that of a substance for forming a plurality of matter wave propagating passage as to shield the passage from a magnetic flux. CONSTITUTION:A matter wave is incident from an incident passage 21, two matter waves capable of interfering at a branch point 22 are generated, propagated at branch passages 23, 23, superposed, interfered at a confluent point 5, and emitted from an emitting passage 26. In this case, a magnetic field is applied perpendicularly to this paper, and the intensity of the wave emitted from the passage 26 is varied. In this instance, in order to prevent the applied magnetic field from passing through the passages 23, 24 themselves, a magnetic shielding layer 18 made of a superconductor is provided to substantially enclose the passages 23, 24. The lines 20 of magnetic force of the applied magnetic field are passed by avoiding the passages 23, 24 by means of Meissener effect of the superconductor. Thus, it can substantially completely prevent the magnetic flux from passing through the two passages.
Patent JP-S61291594-A (JP)
Title: Novel physiologically active substance ss48727e and production thereof
Inventor: MATSUMOTO MASARU
IPC: A61P31/04
Filed: 1985-06-20
Abstract: NEW MATERIAL:A physiologically active substance SS48727E shown by the formula having the following physical and chemical properties. Elemental analysis(%): C 64.21%, H 8.34%, N 2.51%. Molecular formula: C31H47O9N. Mass spectrum (FAB-MS): m/Z 578 (M+H)<+>. [alpha]D<20>=-10.0 deg. (C=0.9, methanol). Soluble in chloroform, dimethylsulfoxide, ethyl acetate, methanol, pyridine, ether and acetone, insoluble in water. Neutrality. Slightly yellow amorphous state. Positive in vanillin sulfuric acid reagent (heating), negative in FeCl3, Dragendorff's reagent, etc. USE:An antibacterial agent against Gram-positive bacteria, Trichophyton and Piricularia oryzae and an agricultural chemical. PREPARATION:A strain such as Streptomyces pactum S48727 strain (FERM P-8117), etc., belonging to the genus Streptomyces, is cultivated preferably by aerated spinner culture at about 27 deg.C.
Patent JP-H06345287-A (JP)
Title: Two sheets feed preventing mechanism for magnetic card processing device
Inventor: MATSUNO TAKESHI
IPC: G11B19/00
Filed: 1993-06-04
Abstract: PURPOSE:To surely prevent two sheets feed by providing a first limit roller 42 promoting feed of a magnetic card while frictionally contacting with a magnetic card, and a second limit roller which is opposed to the first limit roller spacedly by the thickness of one sheet of the magnetic card and rotated only in the reverse direction to the feeding direction of the magnetic card. CONSTITUTION:A first limit roller 42 is provided on the same side of a first feed roller 37 against a carried magnetic card, and the first limit roller 42 is rotated in the same direction as the first feed roller 37. A second limit roller 43 is spaced from the first limit roller 42 by the thickness of about one sheet of the magnetic card, and can be rotated only in the reverse direction to the feeding direction of the magnetic card. Consequently, when the magnetic cards 54 being piled with two sheets reach between the first and second feed rollers 37,38, and the extreme end of the magnetic card on the second feed roller side reaches the second limit roller 43, it is delicately retreated, only the magnetic card 54 on the first limit roller side contacted therewith is fed, and hence two sheet feeding is prevented.
Patent JP-S5360133-A (JP)
Title: Programable logic array
Inventor: SUGIYAMA KICHI
IPC: H03K19/177
Filed: 1976-11-10
Abstract: PURPOSE:To reduce the delay time per PLA stage by securing a multistage connection for PLA and without using any inverter circuit.
Patent JP-S61292744-A (JP)
Title: Microprogram controller
Inventor: TAKAYAMA SHIGERU
IPC: G06F9/22
Filed: 1985-06-20
Abstract: PURPOSE:To change easily a microprogram control signal with no conversion of a ROM by detecting a microprogram step to be changed and modifying the control signal with the contents of data to be changed. CONSTITUTION:The numerical values showing the order of the microsteps to be changed are written to a register 19 before an instruction to be changed is executed. At the same time, the arrangement of bits of the outputs of micro ROM 13 to be changed to a register 18. While the contents of the register 19 are transferred to a counter circuit 20. Then the counts of the circuit 20 are decreased successively for each execution of a microstep. An FF 22 is set when the outputs 21 are all set at '0', and a latch circuit 14 selects the register 18. Thus a control signal generating circuit 16 outputs the control signal based on the new information obtained by substituting the information stored in the ROM 13 for the contents of the register 18.
Patent JP-S5468173-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ODA YUUJI
IPC: H01L29/73
Filed: 1977-11-11
Abstract: PURPOSE: To aviod the emitter and base short circuit due to the contact with the base electrode and polycrystal silicon layer, by preventing the superposition of the polycrystal silicon layer on the silicon oxide film at the circumference of the emitter region.  
     CONSTITUTION: On the silicon semiconductor region 1, silcon oxide film 2, polycrystal silicon layer 4, silicon nitride film 5 and silicon oxide film 6 are coated. Next, by leaving the silicon nitride film 5' of oxidation-proof on the region being the emitter, others are removed by etching. Then, boron is doped on the polycrystal silocon layer 4 exposed and the external base region 7 is formed and it is converted into the silicon oxide film 6. Next, after removing the silicon nitride film 5', the emitter impurity is doped through the polycrystal silicon layer 4', forming the internal base region 8. After that, arsenide is diffused and the emitter region 9 is formed. Further, the polycrystal silicon layer 4, emitter metallic electrode 10 in ohmic contact and the base electrode 11 are formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06408-A (JP)
Title: Device for compressing and pulverizing coarse bran
Inventor: KIN EIKOU
IPC: B02C19/22
Filed: 1992-05-27
Abstract: PURPOSE: To form fine powder with one process of partial pulverizing work by supplying raw material containing a specific ratio of moisture to a hopper, forcibly supplying the raw material to an impeller, pulverizing the raw material with a rotating rotor and a fixed housing and discharging the powder by means of a screw. CONSTITUTION: Raw sugar which is the refuse of cereals is supplied as the raw material to the lower side of a raw material transporting device 10 in such a manner that <=15% humidity is maintained. The conveyor in this raw material transporting device 10 is rotated while a conveyor motor 11 is routed, by which the raw material is transported to an upper side by a transfer means 2 and is then supplied from a magnet 12 to the hopper 28. A pulley 14 is rotated via a belt 13 by the driving power of a motor M to rotate an impeller 23 and simultaneously a rotor 6, by which the raw material supplied by raw material supplying means 3 is supplied through a feeding port 24. The raw material is pulverized between spiral vanes and the spiral vanes of a housing 7 formed in an opposite direction by rotation of the rotor 6.  The pulverized raw material is discharged through the screw 26 of a discharging means 5.
Patent JP-H03257065-A (JP)
Title: Production of sintered barium titanate porcelain material
Inventor: YANAGIDA HIROAKI
IPC: H01B3/12
Filed: 1990-05-24
Abstract: PURPOSE:To obtain the sintered barium titanate porcelain material in which the fibrous barium titanate is oriented at right angles to the pressing direction by naturally settling a suspension of fibrous barium titanate in a forming mold, filtering off the water, compressing and sintering the obtained formed body. CONSTITUTION:A suspension of fibrous barium titanate (BaO.TiO2) in water is cast over a plate and then dried to obtain the thin layer of the fibrous BaO.TiO2. The thin layers are then laminated in a forming mold and pressed to obtain a formed body in which the fibrous BaO.TiO2 is oriented at right angles to the pressing direction. The formed body is heated above its sintering temp., then cooled and polarized in a DC electric field. The sintered BaO.TiO2 porcelain material obtained by this process oscillates only in a fixed facial direction, and naturally resonates in accordance with its diameter. Consequently, the material is used as a frequency filter or an oscillator as is the case of quartz crystal.
Patent JP-S62292508-A (JP)
Title: Tire for snow-icy road
Inventor: SUGATA MICHIHIRO
IPC: B60C11/12
Filed: 1986-06-12
Abstract: PURPOSE:To make each performance on both snow and ice compatible as well as to aim at improvement in abrasion resistance, by setting a groove area ratio of a grounding part, by forming each translot into a V-shaped form making symmetrical to a tire center line and having the specified tilt angle. CONSTITUTION:A groove area ratio of a grounding part in a tire tread is set to 30-50%. And, each translot (b) is symmetrized to a tire width direction FF' ranging from a tire circumferential center 2 or a straight line paralleling this center line 2 and passing through the vicinity of the tire tread to a shoulder part 3 so as to become a V-shaped form to a tire circumferential direction EE', and it is set up so as to cause a tilt angle theta to the tire circumferential direction EE' to become 50-80 deg.. With this constitution, each tire performance of on-ice, abrasion resistance, snow clearing and on-snow is improvable.
Patent JP-S5659109-A (JP)
Title: Liquid fuel combustor
Inventor: MATSUMOTO IKUO
IPC: F23D11/04
Filed: 1979-10-18
Abstract: PURPOSE: To prevent tar precipitation with a lower vaporization load of a vaporizing surface by even supply of fuel to a kerosine evaporating surface.  
     CONSTITUTION: Because of its shape, a liquid fuel fed onto a cone 23 shifts to the part of a larger diameter thereof due to a rotary centrifugal force and proceeds along an overshooting plate 22 and dispersed in the circumferential direction, spreading as fine particles. It is further divided with an agitating blade 24 rotating on the circumference, flying as an atomized fuel toward a vaporizing section on the inner surface of a vaporizing cylinder 16. Since small sector-shaped holes 25 are provided on the overshooting plate 22, the proportions of the opening sections in contact with the cone 23 become 1/2, 2/3, 3/4 and (n-1)/n in a shift to the position of 22b, 22c and 22d. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62293596-A (JP)
Title: Associative storage device
Inventor: YAMAGUCHI SEIJI
IPC: G11C15/04
Filed: 1986-06-12
Abstract: PURPOSE:To attain low power consumption by functioning a 2nd associative memory cell array and a 2nd sense amplifier for only a word coincident in the 1st associative memory cell array. CONSTITUTION:In the associative memory device forming one word by n bits, input data is compared with that of the 1st associative memory cell array 2 forming one word by m bits, a sense amplifier 5 of the 2nd associative memory cell array 4 using 1 word as (n-m)bits is activated and the presence of the coincidence with the (n-m)bits is detected. Thus, the bit length of 1 word is expanded and the number of repetitions of light discharge at each cycle is reduced by comparison in the unit of words and the power consumption is reduced.
Patent JP-S5835573-A (JP)
Title: Fixing device
Inventor: KAN FUMITAKA
IPC: G03G15/20
Filed: 1981-08-28
Abstract: PURPOSE:To absorb the ruggedness of a recording paper to fix a image with a comparatively low pressure, by providing a surface coating layer, where the elongation percentage and the tension elastic constant are within specific ranges, on a base material, where the surface roughenss is within a specific range, to constitute a pressure roll. CONSTITUTION:In a fixing device which carries a supporting material 5 such as a recording paper, where an unfixed image 6 is supported, while holding the supporting material 5 between rotary materials (for example, a pressure roller 4 and a pressure roller 1 to fix the image in the supporting material 5, the pressure roller 1 is constituted by providing a surface coating layer 12, where the elongation percentage is >=50% and the tension elastic constant is 10- 1,000kg/mm.<2>, on a base material 11 where the surface roughness is 0.5-100S. For example, the surface of the carbon steel roller after the finishing work is worked into said surface roughness by the shot blast, and a super molecular weight polyethylene is blown to the surface to form the polyethylene layer 12 having a thickness of 30mum, and the pressure roller 1 produced in this manner is used.
Patent JP-H11322217-A (JP)
Title: Elevator drive device
Inventor: NAKAJIMA YUTAKA
IPC: B66B5/02
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a drive device for an elevator capable of attaining, in a compact form, an automatic landing function in of power failure, having advantages in space and cost, and minimizing a change in a drive device even in the case of a model change. SOLUTION: This elevator drive device is provided with a first battery 7A supplying power to a controller 6A necessary for operation control of a car 1 and the brake 10 of a hoist 3 in failure in main power supply, a guide roller 9A rolling the car 1 along a guiding rail in a prescribed direction for driving the car 1 with friction force, a motor 12 for driving the guide roller 9 only at the time of power failure, the second battery 15 for supplying power to the motor 12 at the time of failure in the main power supply, and a motor operation controlling means against failure giving an operation control command to the motor 12 at the time of failure in the main power supply.
Patent JP-S5835625-A (JP)
Title: Digital input and output card
Inventor: KAYAMA TSUTOMU
IPC: G06F13/00
Filed: 1981-08-27
Abstract: PURPOSE:To simplify the processing of software in a digital controller, by collating an operation command signal with the operation status signal, which comes from the outside, to discriminate whether a fault exists or not and transmitting the result to an internal CPU and an external device to be controlled. CONSTITUTION:An input/output card 10 incorporates a discriminating circuit 11 and is connected to an external input element 7 and is connected to a control element 8 and a display device 9. When an operation command signal S2 comes from a CPU 2, a start time delay timer 16 is triggerred, and this signal S2 is collated with an operation status signal S1, which comes from the external, in an NAND circuit 17 after the lapse of the time limit of the timer 16. Thus, when a device to be controlled is not started, the output of the circuit 17 is transmitted to not only the outside as a fault signal S3 but also the internal CPU 2.