baber/WOPTO huggingface dataset:
Patent JP-S58125839-A (JP)
Title: Semiconductor device
Inventor: KANBARA MINORU
IPC: H01L21/60
Filed: 1982-01-21
Abstract: PURPOSE:To prevent the defective recognition of the position of a metallic pad by coating the whole surface of a chip except a junction region with coloring resin capable of discriminating beams. CONSTITUTION:A coloring agent having no adverse effect on a semiconductor element is mixed with polyimide resin, and reflectivity or transmittance is lowered from a predetermined value to prescribed wavelength beams. The whole surface of the chip except the pads 4 is coated with the resin film 7. According to the constitution, the rate of defective recognition of the pads is reduced remarkably because wetproof property is improved by the film 7, an electrode is protected and contrast among the pads 4 and other sections is increased at scanning by beams.
Patent JP-S63182411-A (JP)
Title: Production of poly-p-phenylene terephthalamide fiber
Inventor: TAKASU SHUJI
IPC: D01D5/06
Filed: 1987-01-19
Abstract: PURPOSE:To obtain the titled fiber of high tenacity with little flaw or fluff, outstanding in toughness, high in breaking elongation, by take-up at specified change angle of coagulated yarns produced by spinning a poly-p-phenylene terephthalamide polymer. CONSTITUTION:A poly-p-phenylene terephthalamide polymer is dissolved either sulfuric acid or a solvent consisting chiefly of sulfuric acid such as a mixture of sulfuric acid and phosphoric acid to prepare a dope with a polymer concentration 17-22wt.%. This dope is then delivered through a spinneret 1, being passed through air followed by introduction into a coagulating bath 2 to produce coagulated yarns 3, which are then brought to take-up at a change angle theta>=90 deg. through a change roll 4, being washed with water at a washing section 6 and dried at a drying section 7, thus obtaining the objective fiber suitable as a rubber reinforcer and reinforcing fibrous material for plastics.
Patent JP-2000204271-A (JP)
Title: Polymer composite material
Inventor: TANI TAKAO
IPC: C08L101/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a polymer composite material which is advantageous in weight-saving, improvement of the resistance to damage and the resistance to fracture of hollow oxide particles and inhibition of damages on an opponent material when such a material is present. SOLUTION: The polymer composite material comprises a base material comprising a polymer material as a main component and hollow oxide particles having a shell thickness of 35 nm or less which are dispersed in at least a part of the base substrate. The hollow oxide particles may be alumina or oxides essentially comprising aluminum. Preferably, hollow oxide particles have a shell thickness of 20 nm or less and an average particle size of from 50 nm to 5 μm.
Patent JP-S56105704-A (JP)
Title: Polysulfone separating membrane
Inventor: UCHIDA YASUO
IPC: B01D71/68
Filed: 1980-01-29
Abstract: PURPOSE: To obtain a polysulfone membrane with high permeable efficiency by constituting the supporting layer of barrier layers attached to both ends of the membrane like sponge whose construction is symmetrical about the ordinary center part of the direction of membrane thickness up and down and dividing the layer connecting with the center part to the vertical direction against the membrane surface.  
     CONSTITUTION: Tube separation membrane whose inside diameter is about ≥0.1mm and whose thickness is ≤70% of the inside diameter by using the undiluted solution of polysulfone which has about 1,000W6,000cp viscosity of and includes the constitution represented by the shown expression in the repeating unit of the main chain of a molecule. In this case, electrolyte and organic materials are added to the coagulation bath and the temperature of the bath is maintained in a fixed range. The both surfaces of the tube membrane have barrier layers which have no ≥0.001μ small holes or opening holes. The supporting layer with sponge constitution which supports the barrier layers is symmetrical about the ordinal center of the direction of membrane thickness up and down and consists of small sections obtained by dividing the surface of the membrane with even sponge constitution which connects with the center. The thickness of the center sponge layer is ≤3/4 of the whole thickness of membrane. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07215753-A (JP)
Title: Production of antislipping tile
Inventor: KITAHARA YOSHITSUGU
IPC: C04B38/08
Filed: 1994-01-28
Abstract: PURPOSE:To produce a tile excellent in surface antislipping property by extrusion-molding stock for wet molding and carrying out drying and firing. CONSTITUTION:Expandable hard granules 1 are added to stock for wet molding and expanded in a firing process to form protrusions 1a and 3a on the surface of a formed tile. Since the protrusions of the expanded granules and swollen parts of the surface of the tile are formed on the surface of the tile, surface antislipping property is imparted.
Patent JP-H10210041-A (JP)
Title: Arm switchboard
Inventor: SATO HIROAKI
IPC: H04L12/931
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an ATM switchboard which is miniaturized and require a control signal line extension part even in the case of extending a line corresponding part or mounting the line corresponding part in a unit different from a switchboard control part by using a line as a control signal line as well as a main information line to reduce the number of wirings, the line corresponding part, and the interface part of a switch part. SOLUTION: A switchboard control part 1 is provided with an AAL processing part 12 and a table 13 where the correspondence relation between destinations of control information and VPI/VCIs is described. At the time of transmission, the switchboard control part 1 describes control information, which controls a line corresponding part 4, a switch part 2, and a signal processing part 3 in a payload by the AAL processing part 12 and describes a VI/VCI in a header to generate and transmit a control cell to the switch part 2. At the time of reception, the control part 1 discriminates whether a VPI/VCI is destined for a local device or not by its own AAL processing part 12; and if it is destined for the local device, the control cell is extracted to perform the control.
Patent JP-H08200187-A (JP)
Title: Fuel injection valve
Inventor: OKUYAMA SHOHEI
IPC: F02M51/08
Filed: 1995-01-23
Abstract: PURPOSE: To provide a fuel injection valve to reduce the spread of fuel spray and to increase a fuel injection amount. CONSTITUTION: A disc 20 is welded to the outer wall of the tip of a nozzle body containing a needle valve, and fuel flowing in through a fuel pass hole formed in the nozzle body is injected in two directions through two injection nozzles 20a. The injection nozzle 20a is extended through the disc 20 and the two injection nozzles are formed in parallel in the disc 20. The shape in cross section of the flow passage of the injection nozzle 20a is straight and elongated and both ends are formed in an arcuate shape. By shortening the length a1 of the injection nozzle 20a, the angle on the spray side of fuel is reduced and by reducing the width (b) of the injection nozzle 20a, fuel spray is atomized. Since fuel is injected through the injection nozzle 20a of which a continuous flow passage consists, much quantities of fuel is injected at a reduced angle on the spray side.
Patent JP-H04252135-A (JP)
Title: Production of food and drink
Inventor: WATANABE MAKOTO
IPC: A21D8/04
Filed: 1991-01-28
Abstract: PURPOSE:To obtain fragrant foods and drinks containing a larger amount of an aromatic ingredient such as active amyl alcohol as an ingredient of the foods and drinks. CONSTITUTION:A yeast, belonging to the genus Saccharomyces and having resistance to thiaisoleucine is used in a method for producing foods and drinks using a microorganism. Thereby, the objective fragrant foods and drinks are produced.
Patent JP-S62168578-A (JP)
Inventor: YOSHIDA NOBUMASA
IPC: B07B13/02
Filed: 1986-01-17
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-H07213364-A (JP)
Title: Reclining device
Inventor: YOSHIDA NORIYOSHI
IPC: A47C1/025
Filed: 1994-01-31
Abstract: PURPOSE:To prevent the whole device from being made large scale, to suppress the weight of the device from being increased, and to reduce a cost. CONSTITUTION:A lock cam member 50 can stop an impact load from an upper tooth 30 via a lower tooth 40 at a lock position where the lower tooth 40 is engaged with the upper tooth 30, and a projecting part 65 for the deformation prevention of a release lever 60 is provided in approximate to a plane on the side opposite to a plane on which the tooth part of the upper edge 41 of the lower tooth 40 is formed. Therefore, since the lower edge of the upper tooth 30 is made to abut on the projecting part 65 for deformation prevention via the upper edge 41 of the lower tooth 40 when the impact load is applied, the impact load from the upper tooth 30 side, etc., can be directly withstood by the lower tooth 40, and also, indirectly by the projecting part 65 for deformation prevention, which sufficiently prevents the upper tooth 30 from being deformed.
Patent JP-H03214007-A (JP)
Title: Position measuring method
Inventor: MITANI MASAKAZU
IPC: G01B11/00
Filed: 1990-01-18
Abstract: PURPOSE:To eliminate measuring errors due to noises or disturbance light by dividing the coordinate axis which crosses an image obtained by projecting slit light on a body to be measured into a plurality of sections, selecting the section where the amount of the light of the image of the slit becomes the maximum value, and obtaining the coordinates of the center of gravity in the selected section. CONSTITUTION:Slit light 12 which is emitted from a slit light source 11 and reflected from a color liquid-crystal panel 13 is picked up with a video camera 14. The intensity and the coordinate of the X axis of the received slit light 12 undergoes A/D conversion in an image input part 15. The signals are inputted into an image memory 16 in digital- signal patterns. At this time, the X axis is the coordinate axis which is perpendicular to the slit. The X axis of the intensity characteristic is divided into a plurality of sections whose length is larger than the width of the slit by the instruction from an control and operation part 18. The section wherein the amount of the slit light 12 has the largest value in the slit is selected among the sections. Thus noise or disturbance light is removed. When the coordinates of the center of gravity of the selected section are obtained, the X-axis component is the center of the slit light 12, and the position of a body to be measured is obtained.
Patent JP-S59135579-A (JP)
Title: Pattern contour tracing method
Inventor: NITOU MASAO
IPC: G06T3/00
Filed: 1983-01-21
Abstract: PURPOSE:To accelerate the pattern contour tracing speed by obtaining a multi- value code through a conversion to express the data on a local region centering on the picture element data within a binary picture as a pre-process for tracing of the pattern contour. CONSTITUTION:A binary picture F is converted into eight bits by a multi-value code encoder 601 and stored in a memory FM602. This eight-bit data is supplied to a next direction retrieving means 605 from the memory FM602. The means 605 is provided with a next direction table 605a and a preceding diretion code latch 605b. An access is given to the table 605a from eight bits of adjacent picture elements given from the memory FM602 and the latch 605b. Thus it is possible to accelerate the pattern contour tracing that is should be performed every picture element.
Patent JP-S55101867-A (JP)
Title: Device for observing logic operation
Inventor: KURIBAYASHI RIKIO
IPC: G01R13/28
Filed: 1979-01-31
Abstract: PURPOSE: To readily observe the logic signal at abnormal time with a simple construction by comparing the duration time as standard for generating a trigger signal for stopping storage of sampled signal with a set time and effectively utilizing the trigger signal.  
     CONSTITUTION: A timing signal generator 3 generates predetermined set time signal in response to the set on a panel 1. A control circuit 2 compares the time signal with duration time of signal groups S 1 ,... becoming standard for generating a trigger signal. Since the duration time is longer than the time signal normally, the trigger signal is applied to a memory 4 through the circuit 2 after finishing the duration time to thus stop and read the storage of the signal groups S 1 ,... to the memory 4 and to indicate predetermined logic signal on an indicator tube 6 or the like. When the signal group S 1 ,... become abnormal and the duration time consequently becomes shorter than the set time, the trigger signal becomes ineffective by the circuit 2 when finishing the duration time. Thus, the storage of the memory 4 is not stopped. Accordingly, the logic signal at abnormal time may be observed readily with simple construction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000204539-A (JP)
Title: Apparatus for removing marine organism
Inventor: MIYOSHI ISAO
IPC: B63B59/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for removing marine organism which can effectively remove the same by providing a plurality of pairs of parallel rollers and allowing ropes and chains to pass between the rollers. SOLUTION: There is provided an apparatus for removing marine animals, plants, etc., which have been attached to long bodies, such as ropes and chains, for use in the sea or in the vicinity of the sea level. The apparatus is comprised of a supporting mechanism which includes a plurality of pairs of rotatable parallel rollers 1 which are arranged such that each pair of the rollers face each other in one plane and the plurality of pairs of the rollers are disposed at multiple stages at angles with respect to each other. The mechanism can move while pinching therebetween the long bodies such as the ropes and chains.
Patent JP-H03213990-A (JP)
Title: Kiln
Inventor: YANO ISAO
IPC: F27B3/02
Filed: 1990-01-18
Abstract: PURPOSE:To supply fresh and protective atmosphere gas quickly all over objects to be fired within a kiln, by forming at each opening of a box at least two atmosphere gas injection ports which are opposed to each other and have different injection directions of the gas. CONSTITUTION:Atmosphere gas is supplied into each box 3 from at least two different directions through openings of the boxes 3 housed within a kiln body 2 while reciprocating in the vertical direction in accompany with a reciprocating movement of an atmosphere gas supply pipe 22. In this constitution, as the gas flows into the boxes 3 from all the ranges of the openings of the boxes 3, the gas can be supplied uniformly all over objects to be fired, and therefore products with little unevenness in the quality can be obtained.
Patent JP-H06220512-A (JP)
Title: Method for repairing inner wall of blast furnace
Inventor: OHARA SATORU
IPC: C21B7/06
Filed: 1993-01-22
Abstract: PURPOSE:To enable repairing of local damage in the inner wall of a blast furnace by charging metallic balls packing refractory into the blast furnace during operation. CONSTITUTION:In the condition of continuing the blast furnace operation, the metallic balls 4 are charged from a hopper 5 for charging the ball packing the refractory in a local damage direction onto the charged raw material layer on the inner wall of the blast furnace through a raw material charging chute 3. The metallic ball 4 contains the refractory mortar in the inner part and the outer periphery is covered with metal coated layer of Cu or Al, etc. Depending on the position to be repaired (upper part on lower part of furnace) in the inner wall of the blast furnace, the metal having different m.p., (e.g. Al: m.p. 660 deg.C or Cu: m.p. 1083 deg.C) is selectively used and the coating thickness is also adjusted. Of course, the quantity of the monolithic refractory in the inner part is decided according to the damaging degree to be repaired. The charged metallic balls 4 are melted with the furnace heat and dropped along the furnace wall and metal melting is completed near the scheduled position, and the mortar is extracted to complete the repairing.
Patent JP-H06223422-A (JP)
Title: Magneto-optical recording medium and its production
Inventor: TAKAKUWA ATSUSHI
IPC: G11B11/10
Filed: 1993-01-22
Abstract: PURPOSE:To provide the magneto-optical recording medium which can make good magnetic field modulated recording even under a small external magnetic field and the process for production of this recording medium. CONSTITUTION:The magneto-optical recording medium which has a structure successively laminated with a first dielectric layer 2 and a recording layer 3 on a transparent substrate 1 in at least a part and executes reading and writing of information by irradiation with light from the transparent substrate 1 side is provided. A thin dielectric substance layer or metallic layer as thin as <=100Angstrom is formed as an oxidation control layer 4 on this recording layer 3.
Patent JP-S59135774-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUE TATSUO
IPC: H01L29/812
Filed: 1983-01-24
Abstract: PURPOSE:To reduce variability, and to improve yield by simultaneously removing insulating films in gate, source and drain regions and controlling a space between electrodes without being affected by the accuracy on a mask alignment. CONSTITUTION:A first insulating film 24 is formed on a semiconductor substrate 21. Opening sections 25 as gate, source and drain regions are formed simultaneously to the first insulating film 24. The opening sections 25 are coated with a second insulating film 26. Si Ions are implanted while using resist layers 27 and the first insulating film 24 as masks in order to form high-concentration N type layers 28 in ohmic regions. The reist layers 27 are removed, and the whole is annealed. Ohmic electrodes 30, 31 in source-drain regions are formed through a lift-off method. The insulating film 26 in the gate region is removed, and a gate electrode is formed through the lift-off method.
Patent JP-S57127643-A (JP)
Title: Tool magazine storage device for machining center
Inventor: KAMIMURA TAKESHI
IPC: B23Q3/157
Filed: 1981-01-27
Abstract: PURPOSE:To enhance the degree of parallelness of tool sockets and the accuracy of the center distance between the tool sockets by a method wherein a pair of opposed chains connecting the tool socket are integrated with each other by common connecting pin. CONSTITUTION:A tool magazine 23 for a machine tool provided with an automatic tool change device is constructed by mounting the tool socket to the chain 20. The tool socket 23 is inserted into holes formed in outside link plates 21, 21' of the chain 20 and is fixed by a snap ring 29. The outside link plates 21, 21' and inside link plates 22, 22' are spaced a predetermined distance from each other by a guide roller 27 and a bush 30 and are connected by the connecting pin 31. Upper parts of the outside link plates 21, 21' are connected to each other by a stay pin 34. Side rollers 32 are provided on the outside of the link plates 21, 22.
Patent JP-S5396553-A (JP)
Title: Absorptive type refrigerating cycle
Inventor: KAWAKAMI TOMIHISA
IPC: F25B15/00
Filed: 1977-02-02
Abstract: PURPOSE: For forming refrigeration cycles at a lower temperature than that for heating solution, to generate hot air lift pump function by discharging into the upper part of a liquid lift pipe the refrigerant vapor produced by heaving the liquid refrigerant introducedlrom a condenser. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04244369-A (JP)
Title: Wire for lapping
Inventor: HINO TAKASHI
IPC: B24B37/00
Filed: 1991-01-30
Abstract: PURPOSE:To efficiently and uniformly polish an internal peripheral surface total area of a fine hole by forming a groove along the axial direction in an external surface of a wire for lapping so that an abrasive material is sufficiently circulated around through the groove to an axial directional center part of the fine hole. CONSTITUTION:A wire for lapping is inserted into a fine hole, passing through in an axial direction of a workpiece material, to polish a fine hole internal surface of the workpiece material by relatively sliding the workpiece material and the wire for lapping in a condition that an abrasive material is interposed in the fine hole internal surface. Here, a groove 6 is formed along the axial direction in an external surface of the wire 5 for lapping. Thus by sufficiently circulating the abrasive material around to an axial direction center part of the fine hole through the groove 6, an internal peripheral surface total area of the fine hole is efficiently and uniformly polished. Accordingly, shape accuracy of the fine hole is also improved while substantially reducing a polishning work time of the fine hole.
Patent JP-S57127931-A (JP)
Title: Method and apparatus for manufacture of vertical magnetic recording medium
Inventor: HASHIMOTO MINORU
IPC: G11B5/852
Filed: 1981-01-27
Abstract: PURPOSE:To assure high orientation with excellent surface smoothness, by orientation in a vertical magnetic field having gradient in intensity, while being heated. CONSTITUTION:A magnetic paint 8 is coated on one surface of a base 2 supplied from a supply reel through coater heads consisting of rolls 4, 5, 6, 7 via a guide roll 3, and after the base 2 passes in a magnetic field of a magnetic field orientation device 13 with the gradient of magnetic field while being run on a heated plate 12, the film is dried by a drier 14 to obtain a vertical magnetic recording medium.
Patent JP-S56107329-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOSHII TETSUJI
IPC: G11B5/48
Filed: 1980-01-29
Abstract: PURPOSE:To prevent the lowering in the high band of playback signal, by fitting the height of playback head to the height of recording head with a shift. CONSTITUTION:The length of slit 7 of the recording head 5 is the same as the length of the slit 10 of the playback head 8, and the height of the two heads 5, 8 is shifted. That is, the slit 7 of the recoring head 5 is located so that it matches with the full width of the track 2 or 3, but the slit 10 of the playback head 10 is located so that it is not latched to a part of the track 2 or 3. With the constitution like this, the width of track played back from the playback head 8 is substantially narrowed and the azimuth difference between the head and tape is less at recording and playback, the azimuth loss at playback can remarkably be improved and the lowering in the high band of playback signal can be avoided.
Patent JP-H01188466-A (JP)
Title: Sintered body for roll
Inventor: KAWAGUCHI TAKASHI
IPC: C04B35/48
Filed: 1988-01-19
Abstract: PURPOSE:To obtain a sintered body for a roll useful for a roll for rolling copper or copper alloys, hardly causing wear and spalling and having a long service life by incorporating a specified percentage of yttria into a zirconia-based sintered body used as a roll material. CONSTITUTION:Yttria is incorporated into a zirconia-based sintered body used as a roll material by 1-6mol% or a sintered body is composed of >=60wt.% zirconia contg. 1-6mol% yttria and the balance aluminum oxide. The desired sintered body for a roll is obtd.