baber/WOPTO huggingface dataset:
Patent JP-H03255630-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUSHIMI KIMIHISA
IPC: H01L21/3205
Filed: 1990-03-05
Abstract: PURPOSE:To avoid the short circuit between the first layer wiring and the second layer wiring provided on the second interlayer insulating film for enhancing the reliability of a semiconductor device by bumps by a method wherein the first interlayer insulating film higher than the bumps formed on the first layer wiring is formed and then said insulating film is flattened in the bump coated state so as to form the second interlayer insulating film on the first interlayer insulating film. CONSTITUTION:A semiconductor substrate 11 including the first layer wiring 12 is coated with the first interlayer insulating film 13. At this time, the substrate 11 is simultaneously coated with alumihillock 18 whose level is lower than that of the first interlayer insulating film 13. Successively, the first interlayer insulating film 13 is coated with a sacrifice film 14. Next, the sacrifice film 14 and the first interlayer insulating film 13 are etched away at the equal etching rate. Then, the surface of the first interlayer insulating film 13 is flattened in the bump coated state with the film 13 further to form the second interlayer insulating film 15 on the first interlayer insulating film 13. Finally, a contact hole 16 is formed in the first interlayer insulating film 13 and the second interlayer insulating film 15 using the photolithographic and etching technologies so as to form the second layer wiring 17.
Patent JP-H07262979-A (JP)
Title: Separator for alkaline secondary battery
Inventor: ABE HIDETOSHI
IPC: H01M2/16
Filed: 1994-03-24
Abstract: PURPOSE:To obtain a separator having the excellent hydrophilic property, and to restrict the self discharge of a battery, and to improve the cycle lifetime characteristic by coating a base made of polyolefine group resin fiber with the sulfonic acid group negative ion surface active agent. CONSTITUTION:The surface of a base made of polyolefine group resin fiber such as polyethylene resin fiber, polypropylene resin fiber and ethylene-propylene copolymer is coated with the sulfonic acid group surface active agent. As the sulfonic acid group surface active agent, alkyl benzene sulfonate, alkyl sulfonate or the like is used. A separator having the excellent hydrophilic property can be thereby obtained without lowering the mechanical strength thereof.
Patent JP-S58168541-A (JP)
Title: Metal mold heating controlling device for vulcanizer
Inventor: HASEGAWA AKIRA
IPC: B29C35/02
Filed: 1982-03-31
Abstract: PURPOSE:To improve the reliability in metal mold temperature control by a method wherein a controlling system, in which metal mold temperature conditions are set in response to the data in vulcanizing steps or the like in a program timer and metal mold temperatures are controlled based upon the signals from the program timer, is provided. CONSTITUTION:A metal mold heating temperature outputting mechanism 23 is equipped in addition to a function (selection instruction of vulcanizing medium such as hot water, steam or the like) outputting mechanism 7 in the vulcanizing program timer II. A set temperature signal 24 is inputted from the mechanism 23 to a recording controller 13. The set value and the detection temperature of a detector of metal mold heating temperature 18 in a heating plate are feed- back-controlled by means of the controlling function of the controller 13 and the opening of a steam flow control valve 16 is controlled by the output signal from the controller 13 in order to control the temperature of the heating plate in the metal mold.
Patent JP-H11250440-A (JP)
Title: Magnetic recording medium
Inventor: HOSOKAWA KOJI
IPC: G11B5/70
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain excellent electromagnetic transducing characteristics and transport durability by forming a magnetic layer in such a manner that when the surface of the magnetic layer is measured by a reflection high-speed electron beam diffraction method, the diffraction ring from the ferromagnetic powder partly includes the α-Fe diffraction pattern. SOLUTION: Ferromagnetic powder having a small particle size and small particle size distribution is used. A binder of low mol.wt. is used to increase the mobility of the ferromagnetic powder in the magnetic coating material during orienting. Also a solvent which can be easily dried is used and the blowing amt. for drying is increased to increase the drying rate and to suppress returning of the orientation. Thus, the orientation of the ferromagnetic powder on the outermost surface of the magnetic layer is controlled in such a manner that when the surface of the magnetic layer is measured reflection high-speed electron beam diffraction analysis, the diffraction ring from the ferromagnetic powder partly includes the α-Fe diffraction dots in the center of the longitudinal direction.  This means that the ferromagnetic powder with good crystallinity is surely present with good orientation parallel in the longitudinal direction on the outermost surface of the magnetic layer. Therefore, excellent electromagnetic conversion characteristics and transport durability can be obtd.
Patent JP-S58170182-A (JP)
Title: Video signal processing method
Inventor: TAKAYAMA MAKOTO
IPC: H04N11/22
Filed: 1982-03-30
Abstract: PURPOSE:To deliver a desired color difference signal, by detecting the presence or absence of a color synchronizing signal from a line sequential color signal and then discriminating the type of the color difference signal of a horizontal synchronizing period in response to the output of the above-mentioned detection. CONSTITUTION:The threshold voltage of a comparator 10 is set at a level slightly higher than (0), and the comparator 10 delivers an output when the input is lower than the threshold voltage. The output of the comparator 10 is supplied to a shift register 11 in the form of a data and sampled by a clock pulse. Then (1) is supplied to the register 11 when no color synchronizing signal exists since the clock pulse is generated within the period of the color syncyronizing signal. In case the register 11 has a constitution of 4-bit, an AND 12 delivers an output only when the color synchronizing signal does not exist for a continuous 4H- period. An FF 13 is triggered with the rise of the output of the AND 12, and the output of the FF 13 is inverted. As a result, the output of an EX-OR 14 is inverted and therefore B-Y is delivered through a terminal 15.
Patent JP-S61211851-A (JP)
Title: Photomagnetic recording medium
Inventor: OKADA MITSUYA
IPC: G11B11/105
Filed: 1985-03-18
Abstract: PURPOSE:To simplify device constitution and to improve recording, reproducing and erasing performance by providing a disk-shaped supporting substrate and a photomagnetic recording layer formed on the supporting substrate and changing the coercive force of the photomagnetic recording layer in the radial direction of the photomagnetic recording medium. CONSTITUTION:The photomagnetic recording medium is formed with the photomagnetic recording layer 2 on the supporting substrate 1. An org. resin materials such as polymethyl methacrylate, polycarbonate or epoxy or glass is used for the substrate 1. A thin amorphous magnetic film consisting of an alloy of a rare erath metal such as Gd, Tb, Dy, Ho or Sm and a transition metal such as Fe, Co or Ni is used for the layer 2. The alloy is, for example, GdCo, GdTbCo, GdTbFeCo, GeTbSmFeCo, TbFe, TbFeCo, TbDyFeCo, GdTbFe, GdTbDyFe, TbCo, TbDyCo, TbFeNi, etc. The layer 2 is so formed as to have the smaller coercive force nearer the outside circumferential part.
Patent JP-H07259068-A (JP)
Title: Foundation structure
Inventor: TAKAMORI HIROSHI
IPC: E02D3/00
Filed: 1994-03-24
Abstract: PURPOSE:To increase the resisting force of a foundation against a tensile force and simplify the structure of foundation itself through lessening of the deadweight of the foundation. CONSTITUTION:An improved soil 2 by addition of a cement series solidifying material is laid at the bottom of the foundation 1 to bear a building, and a plate 3 is installed at the bottoms of this improved soil 2 approx. in the horizontal condition, and the bottom of a pulling rod 4 is fixed to the plate 3 rigidly, and thus the foundation structure of the building is completed. The top of the rod 4 protrudes up from the soil 2 and embedded in the foundation 1.
Patent JP-S58171942-A (JP)
Inventor: NAGANO MITSUO
IPC: B31B50/10
Filed: 1982-04-02
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-S59179914-A (JP)
Inventor: SUZUKI KIYOSHI
IPC: E01F9/559
Filed: 1983-03-31
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-H0328049-A (JP)
Title: Structure of inflater for air bag
Inventor: PONJIETSUTO PII UIPASURAMONTON
IPC: B60R21/26
Filed: 1990-03-07
Abstract: PURPOSE: To provide an inflator for an airbag capable of withstanding the gas pressure and reducing the weight by increasing the thickness of a housing in a nozzle area and a reaction area opposite thereto, and decreasing the thickness in their connection area. CONSTITUTION: The plate thickness of a nozzle area N of an aluminum housing of an inflator in which a nozzle 36 is cut, and a reaction area R opposite thereto, is continuous through connection areas C1, C2, and an inclined part 64, and only a stepped part of the inclined part 64 is thin-walled. The inclined part 63 extending in the longitudinal direction is inclined at the angle of approximately 45 deg. in the radial direction r1 of a main wall, and the inclined part 64 is inclined at the angle A of approximately 52 deg. relative to the axis 22 in the longitudinal direction. Thus, the wall can maintain the strength capable of withstanding the gas pressure and the thrust force, and its weight can be reduced corresponding to the thin-walled part.
Patent JP-H01228764-A (JP)
Title: Plane grinding method and plane grinder
Inventor: SEKI KAMEHARU
IPC: B24B7/06
Filed: 1988-03-08
Abstract: PURPOSE:To conduct a plane grinding evenly and also with efficiency for a plane member such as a print base plate by providing a grinding pressure regulator which is for regulating the pressure of grinding onto the surface of the plane member of a grinding member conducting a plane eccentricity movement. CONSTITUTION:The core of an eccentricity device 78 is rotated by driving the motor 70 of a grinding device 60, and a shift 90 is made to conduct an eccentric motion within an eccentric hole, and this eccentric motion alone is transmitted to a brush device 62 via a flange 98. As a result, the brush 106 of the brush device 62 is made to conduct an eccentric motion, and energy is given evenly to all the hairs of the brush 106, and the ability of grinding at each part of the brush 106 is made to be even, and a print base plate (a kind of plane member) delivered is conducted with an even plane grinding. Next, when the brush 106 is worn and the pressure of grinding has been decreased, the handle of a grinding pressure regulation device 64 is turned, and a support plate 66 is lowered against a cylinder and the brush device 62 of the grinding device 60 is made to come down, and the pressure of grinding against the print base plate is maintained at a desired value.
Patent JP-H11246015-A (JP)
Title: Impact relaxing shooter
Inventor: YAMAMOTO TAKAO
IPC: B65G11/20
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To relax impact at the time of falling by suppressing the falling speed of loads. SOLUTION: A plurality of hoppers 11-14 formed in downward protruded pyramidal shape and provided with opening parts 11a-14a at the side face lower parts are suspended at appropriate spaces in a vertical direction, with the opening parts of the vertically adjacent hoppers being turned in different directions. Loads falling into the uppermost stage hopper 11 from a loader 2 fall successively through the hoppers 12-14, suppressing the falling speed to relax impact.
Patent JP-H09222773-A (JP)
Title: Magnetic brush electrifier, image forming device, and process cartridge
Inventor: KAWADA MASAYA
IPC: G03G21/18
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To achieve reductions in the size and cost of a device by providing a magnetic powder retrap mechanism, used for gathering by means of a magnetic force magnetic powder which has moved away from the magnetic brush of an magnetic brush electrification member to the surface of a body being electrified, further downstream than the magnetic brush electrification member in the direction of the movement of the body being electrified. SOLUTION: The magnetic powder retrap member 101 is made of a magnetic substance, and is disposed further downstream than the magnetic brush electrification member 100 in the direction of the rotation of the photoreceptor 102 and further upstream than an image exposure part for the photoreceptor 102 in the direction of the rotation of the photoreceptor 102. This traps the magnetic powder, as the component of a magnetic brush layer 100c, which has been separated from it in an electrification nip (n) due to electrostatic attracting force, fiictional force, and so on and has moved to the surface of the photoreceptor, by picking it from the surface of the photoreceptor 102 by means of magnetic attraction. Thus, image quality deterioration due to the magnetic powder entering a developing device and moving to copying paper as a transfer material, that is, due to development is prevented.  Also, because it is not necessary to take countermeasures against high-humidity flow, the device miniaturization and so on are possible.
Patent JP-H02232805-A (JP)
Title: Manufacture of composite magnetic head
Inventor: SATO IKU
IPC: G11B5/23
Filed: 1989-03-07
Abstract: PURPOSE:To obtain the almost sine wave-shaped surface of a core material by arranging a photomask, which has plural slits, in parallel with a photoregist on the core material with providing a gap between the photomask and photoregist and executing exposure. CONSTITUTION:A photoregist 38 is applied to the surface of a core material 37. Next, a photomask 39 having slits 39a is arranged with providing a gap C between the mask 39 and regist 38. In such a state, when the core material is irradiated with ultraviolet beam and developed, the shape of the regist 38 is almost the sine wave. Next, etching is executed by ion beam and a groove is formed in the core material 37. Then, when a metallic magnetic film 42 is formed on a side where the groove of the core material 37 is provided, a boundary surface between the film 42 and core material is almost sine wave- shaped. After that, the surface, where the film 42 is formed, is made plane, the core material 37 is cut along a dotted line LM and a core bar 43 is formed. Finally, an winding groove is formed in the core bar 43 and the two core bars 43 are prepared and joined through a non-magnetic substance 44 so that the films 42 can be mutually faced. Thus, a magnetic head can be obtained not to generate a pseudo gap.
Patent JP-S61212727-A (JP)
Title: Optical type displacement detector
Inventor: ICHIKAWA SOJI
IPC: G01D5/30
Filed: 1985-03-18
Abstract: PURPOSE:To detect the absolute origin in a displacement detector with a larger interval between optical lattices accurately, by arranging an optical signal generation means for generating an optical signal for detecting the origin, a means of detecting intersections in comparison of the optical signal converted into an electrical signal with a reference electrical signal, an absolute temperature specifying means and the like. CONSTITUTION:An optical signal for detection displacement as generated when mobile optical lattices 16A and 16B for detecting displacement mounted on the mobile side of an object to be detected are moved relatively to a fixed optical lattice 20 mounted on the fixed side thereof is caught to detect relative moving displacement between objects to be detected. Then, a first optical signal for detecting the origin with the frequency larger than that of the optical signal for detecting displacement and a second optical signal for detecting the origin which varies almost linearly over more than a half frequency thereof are generated to specify as absolute origin the intersection between a first electrical signal V01 converted from the corresponding optical path and a first reference signal Vref at a set number-th counted from the intersection between the second electrical signal V02 converted from the corresponding optical signal and the second reference electrical signal Vref2. This enables accurate detection of the absolute origin even when the interval between optical lattices is relatively large.
Patent JP-S63221322-A (JP)
Title: Liquid crystal display device
Inventor: SHIMADA KENICHI
IPC: G02F1/1337
Filed: 1987-03-11
Abstract: PURPOSE:To prevent a thin film transistor from damage due to the presence of spacer members and to improve the yield of a liquid crystal display device by providing the spacer members to an area where the thin film transistors are not present. CONSTITUTION:A transparent electrode 6 connected to a source drain electrode 5B is formed by forming the thin film transistor T on the surface of the inside of a glass substrate 1 having a lower transparent part. Then a protecting film comprising oxidized Si film is formed on the whole surface of said glass substrate 1 so as to cover the transistor T. Further, a shielding film 8 is formed on the upper part of the protecting film 7 corresponding to a channel area of the transistor T. Moreover, a lower orientation film 9 is formed in an effective area except the area for forming a sealing material, and spacer members 10 are dispersed uniformly at the same time. The lower orientation film 9 in an area wherein the transistor T is present is removed by developing the lower orientation film 9 being present in the area contg. the transistor T after exposing it using a photomask 20, and the spacer members 10 in the same area are removed at the same time. The removal of the spacer members 10 is performed particularly exactly by executing plasma etching after performing development.
Patent JP-H11237493-A (JP)
Title: Core flow measuring device
Inventor: OTA YASUO
IPC: G21C17/032
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To measure core flow with sufficient accuracy even in the case the performance of the recirculation pump varies from the initial performance. SOLUTION: Core flow WTpdp is calculated with a WTpdp operation means 18 by PdP method based on the pump differential pressure of a recirculation pump and the predetermined Q-H characteristic curve of the recirculation pump. Core flow WTcpdp is calculated with a WTcpdp operation means 20 by CPdP method based on the core support plate differential pressure in the reactor and reactor power. Core flow WTsp is calculated with a WTsp operation means 22 based on the pressure difference between the pump differential pressure and the core support plate differential pressure and predetermined flow coefficient. Then, correction operation of the core flow WTpdp and core flow WTcpdp is conducted based on the core flow WTsp with a core flow correction means 19.
Patent JP-S61213852-A (JP)
Title: Electrostatic recording body
Inventor: IGAWA TAKAO
IPC: G03G5/02
Filed: 1985-03-20
Abstract: PURPOSE:To reduce disconnection and abnormal electric discharge and to obtain a clear recorded image by applying a polyelectrolyte to the surface of the recording layer of an electrostatic recording body composed essentially of a base, an electrically conductive layer and the recording layer. CONSTITUTION:The lower part of a roller is dipped in a polyelectrolyte soln. having 5wt% concn. of solid matter and consisting of 33.5wt% 'Chemistat 6300(R)' and methanol to transfer the soln. to the surface of the recording layer of electrostatic recording paper brought into contact with the upper part of the roller by 0.4mug/cm<2> (expressed in terms of solid matter). When printing is carried out on the resulting electrostatic recording paper with an electrostatic printer plotter, a high quality recorded image is obtd. without causing disconnection or abnormal electric discharge.
Patent JP-H01229170-A (JP)
Title: Belt chamber cooling structure of scooter-type vehicle
Inventor: FURUKI MASAHIRO
IPC: B60K17/06
Filed: 1988-03-07
Abstract: PURPOSE:To effectively use a vacant space by disposing an air cleaner for cooling air in a corner portion between the vehicle outer wall surface of an engine main body and the front wall surface of a transmission case. CONSTITUTION:An air cleaner 25 for cooling air is disposed in a corner space A formed by the front wall surface 14c of a transmission case 14 and an outer wall surface 12h of an engine main body 12. The air cleaner 25 is made of resin and box-shaped. The air cleaner is constructed so that a sponge-like filter 27 is accommodated in a cleaner case 26 comprising longitudinally divided front case 26a and rear case 26b, and the peripheral edge of the filter is clamped by dividing faces of both cases 26a, 26b. Thus, as the installation space for the air cleaner 25, the vacant space not used in the conventional case can be effectively used.
Patent JP-S63220675-A (JP)
Title: Image processing device
Inventor: KOKUBU NOBUTOSHI
IPC: H04N1/419
Filed: 1987-03-09
Abstract: PURPOSE:To compress image information at high speed by executing the MH encoding processing, outputting precedingly an MH code corresponding to a signal to be processed next and outputting simultaneously plural MH codes corresponding to plural changing points in the signal to be processed. CONSTITUTION:First four bits of image information are shifted to a register 104 and next four bits are shifted to a register 103. By the combination of the white and black of four bits of the image information shifted to the register 104 in parallel, a different encoding action is executed. A control circuit 105 controls the switching of the encoding action. The control circuit 105 communicates the information that how many number of picture elements there is by counting from contents a0 of the register 104 up to the first changing point, to a ROM 109 by means of a signal I. A ROM 111 impresses the number of picture elements not determined in the register 104 to a counting circuit 107 by means of a signal P. When the changing point does not exist at the contents 4 bits of the register 104 and b0 is the changing point, a ROM 110 is enabled.
Patent JP-S63219759-A (JP)
Inventor: HAMAZAKI TAKESHI
IPC: E04G5/08
Filed: 1987-03-09
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-S61214671-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKAMURA FUJIO
IPC: H04N5/937
Filed: 1985-03-20
Abstract: PURPOSE:To obtain an excellent reproduced picture at vari-speed reproduction by applying phase locking control to tape running at field period or frame period and writing a reproduced video signal to a memory area corresponding to each segment. CONSTITUTION:A circuit 19 is a trapezoidal waveform generating circuit, which generates a trapezoidal wave F synchronously with a reference signal E from a reference signal generating circuit 18 and applies the waveform to a sample- and-hold circuit 15. A tracking control signal based on a tracking error is outputted from the circuit 15 and controls a capstan motor 17 via a capstan motor driver circuit 16. The reference signal E and a control signal A are phase-locked in the field period by sait tracking control, the motor 17 is subjected to drive control at a speed five times that at recording and a magnetic tape 1 is run in a speed equal to five times the speed at recording. Thus, the reproduced video signal is outputted in the normal order and an excellent vari- speed reproducing picture is obtained.