baber/WOPTO huggingface dataset:
Patent JP-H06239271-A (JP)
Title: Horizontal level control mechanism for crawler traveling device
Inventor: KIRIHATA TOSHINORI
IPC: B62D55/10
Filed: 1993-02-19
Abstract: PURPOSE:To eliminate a trouble where the center of gravity of a body is shifted rearward and the front section of a crawler leaves a ground level at an angle large enough to allow the deposition of mud, when a truck frame at an ascending process is caused to move down forward. CONSTITUTION:Horizontal level control links 4F and 4R as parallel links turning in a longitudinal direction on the operation of a hydraulic cylinder 7, are pivotally supported at front and rear positions on a chassis frame 1a, and truck frame support links 5F and 5R are laid like parallel links respectively forward of both support positions, thereby supporting a truck frame 2. Also, an idler frame 3 is extended from an idler 11 in parallel to the chassis frame 1a and supported thereon. Also, the intermediate section of the link 4R at the side of an idler link 4R and aft of the chassis frame 1a is supported on the idler frame 3 to form a parallel link.
Patent JP-H01205708-A (JP)
Title: Magnetic head device
Inventor: MATSUDA TAKAYA
IPC: G11B5/187
Filed: 1988-02-12
Abstract: PURPOSE:To prevent the generation of a false gap and to prevent the degradation of a head characteristic by forming a notch part having an edge not parallel, when seeing from the side of the gap, to a gap formed by a thin core to constitute a head main body at the edge of the core by corresponding to track pitches. CONSTITUTION:A head main body 2 having a gap 1 consists of a thick core 4 and a thin core 5. When seeing the head main body from the side of the gap 1 in the direction of an arrow A, a notch part 10 is formed at an edge 9 of the core 5. The edge surface of the notch part 10 is formed so that it may be nonparallel to the longitudinal direction of a gap 1, namely, the edge is formed on the same track as a track traced by the gap 1 by corresponding to the track pitches so that it may be nonparallel. Consequently, since a signal recorded on a medium generates azimuth loss at every track pitches to the edge of the notch part 10, the edge is prevented from functioning as false gap.
Patent JP-H10226221-A (JP)
Title: Air conditioner for vehicle
Inventor: HARADA SHIGEKI
IPC: B60H1/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent the warm air from blowing against passenger's will when a reheating type air conditioner is switched on and its cooling mode is selected. SOLUTION: The valve system which controls the supply of warm water to a heater core 8, is open when the electricity is turned off. Further, a microcomputer controls a cold air bypass door 10 to open a cold air bypass 9 under the condition which allows warm air to blow off against passenger's will when an air conditioner is turned on. This allows the mixed air of warm air passed the heater core 8 and cold air passed the cold air bypass 9 to blow into a passenger compartment, therefore the temperature of the air blowing into the passenger compartment can be lowered, and the occupants are freed from experiencing an uncomfortable feeling.
Patent JP-S62187147-A (JP)
Inventor: FUKUTOMI SHINYA
IPC: C04B7/00
Filed: 1986-02-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S585092-A (JP)
Title: High speed reproducer for video tape recorder
Inventor: YAMADA TOMOHIKO
IPC: H04N5/783
Filed: 1982-03-01
Abstract: PURPOSE:To prevent the position of noise band from moving on a screen and to reduce the number of noise band, by exercising the phase control so that the ratio of a disc circuit frequency to a reproduced control signal frequency is a specified relation. CONSTITUTION:At recording, servo drive is given by taking a signal frequency- dividing a vertical synchronizing signal to 1/2 as a reference. At reproduction, the rotation of a head motor 64 is controlled with an output of a phase comparator 68 phase-comparing an output frequency-dividing a signal from a reference signal generator 62 with a frequency divider 63 and an output of a flip- flop 66, a capstan motor 12 is phase-compared at a phase comparator 55 for a frequency-divided reference signal and a control signal, and the rotation is controlled with the summing of the output and a signal from a speed detection circuit 51 at an adder 57. At high speed reproduction, a signal from a reference signal generator 62 is applied to the phase comparator 55, phase-comparison is made with the control signal and the output is applied to the capstan motor 12 via the adder 57 and a DC amplifier 58.
Patent JP-S59158797-A (JP)
Inventor: TOMINAGA HIROSHI
IPC: B66F7/08
Filed: 1983-02-25
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-H02208099-A (JP)
Title: Memorial replica
Inventor: FUJIWARA SHIGEKI
IPC: B44C5/04
Filed: 1989-02-08
Abstract: PURPOSE:To provide a memorial replica enhanced in explanation effect by molding a three dimensional replica by a mold utilizing an impression material and providing the same in such a state that a part thereof is separated from a mirror surface arranged as a picture frame. CONSTITUTION:An alginate impression material excellent in the impression and reproduction of fine parts is applied to a master to prepare a replica duplicating mold and a replica base material such as gypsum is cast in said mold to mold a three-dimensional replica 1 which is, in turn, provided on the mirror surface 4 arranged to the bottom or side surface of the display chamber 3 provided in a picture frame case 2 in a recessed state so as to separate a part thereof. A column 7 provided with a sentence or photograph S widely showing the display replica is provided to the blank part of the bottom panel 5 of the picture frame case 2 and aesthetic composite effect is obtained as an ornamental display article. When the three-dimensional replica is a hand print, the states of the fingerprint (front surface), nails or joints (rear) and others (side surface) of the palm of the hand are wholly observed from the front while the reflection of a mirror is partially utilized.
Patent JP-S59157600-A (JP)
Inventor: KOBAYASHI MASATO
IPC: G21F9/00
Filed: 1983-02-28
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-H10232308-A (JP)
Title: Production of color filter, color filter producing device, color filter, display device, device provided with the display device and printing method
Inventor: YAMAGUCHI ATSUTO
IPC: B41J2/12
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To produce a high-quality color filter where irregular color is restrained by changing the discharged state of ink for every picture element or every picture element group out of plural picture elements constituting the color filter. SOLUTION: An ink jet head 55 is put on a head inspecting machine 204 so as to measure the discharge amount of each discharge nozzle and generate data on relation between the discharge amount of each discharge nozzle and the width of a preheat pulse and a heat pulse. The head 55 which has been inspected is attached to the color filter producing device 90 and the generated data is transmitted to a controller 58. In such a case, coloring is performed on conditions that the irregular density of each picture element gets within 10% by shading correction and is within 2.5% by bit correction based on the relation between the discharge amount of the head 55 and the preheat pulse and the heat pulse, data on discharge density, and relation between the discharge amount and elapsed time. Thus, the color filter excellent in the accuracy of color irregularity is produced.
Patent JP-S60175065-A (JP)
Title: Recording apparatus
Inventor: SHIBAKUCHI TAKASHI
IPC: H04N1/036
Filed: 1984-02-20
Abstract: PURPOSE:To well express a halftone image with a simple and secure means by forming dotted lights of an image formed on a photosensitive body with plural light-emitting elements or light shutters, and individually controlling drive of each element. CONSTITUTION:Each of light emitting elements 1, 1, 1... is connected with each of electrode leads 3, 3, 3... to optically drive each element 1, 1, 1... individually, and a linear image is formed by aligning them in the auxiliary scanning direction, and further, a 2-dimensional image is formed by aligning this linear image in the principal scanning direction. Since each light emitting element 1 is composed of plural light emitting units 2, 2, 2..., not only the density of the whole image can be controlled easily and securely, but also a halftone image can be favorably expressed.
Patent JP-S56127674-A (JP)
Title: Electron radiation curing adhesive composition for lamination
Inventor: SHIMOYAMADA MASAHIRO
IPC: C08F299/02
Filed: 1980-03-12
Abstract: PURPOSE: To prepare the titled adhesive composition which gives an adhesive layer having excellent flexibility and adhesivity and nevertheless is solvent-free and has no detrimental effect to the working environment, by compounding a prepolymer having ethylenic unsaturated bond, a vinyl acetate polymer, and a plasticizer at specific ratios.  
     CONSTITUTION: The objective composition is prepared by compounding (A) 5W 50wt% of a prepolymer having ethylenic unsaturated bond (pref. a polyurethane acrylate having urethane bond as well as the ethylenic unsaturated bond), (B) 5W 60wt% of a vinyl acetate polymer (pref. vinyl acetate homopolymer or a copolymer containing ≥10mol% of vinyl acetate unit), and (C) 2W25wt% of a plasticizer (e.g. octyl diphenyl phosphate). Further addition of ≤80wt% of an ethylenic unsaturated monomer (pref. 10W80wt% of 2-hydroxyethyl acrylate, etc. and ≤10wt% of acryloxyethyl phosphate) is preferable to decrease the viscosity keeping the electron radiation curability of the composition.  
     USE: Packaging material for foods drugs, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06220130-A (JP)
Title: Production of reactive group-bearing poly@(3754/24)p-methylstyrene)
Inventor: HIGASHIMURA TOSHINOBU
IPC: C08F4/42
Filed: 1993-01-27
Abstract: PURPOSE:To obtain the subject polymer easy to purify, narrow in molecular weight distribution, useful as e.g. a modifier, by living cationic polymerization of p-methylstyrene in the presence of a quaternary ammonium salt using a specific polymerization initiator. CONSTITUTION:The objective polymer can be obtained by living cationic polymerization of p-methylstyrene in the presence of a quaternary ammonium salt such as tetrabutylammonium chloride using a polymerization initiator composed of (A) an organic halogen compound of the formula (X is halogen; Y is reactive substituent) such as an 1-(2-chloroethoxy)ethyl halide and (B) a metal halide bearing Lewis acid nature such as tin tetrachloride.
Patent JP-H08203924-A (JP)
Title: Semiconductor device
Inventor: NASHIMOTO YASUNOBU
IPC: H01L23/373
Filed: 1995-01-27
Abstract: PURPOSE: To reduce a warpage of a chip subsequent to mounting on a package in a semiconductor device having a plated heat sink structure by a method wherein the semiconductor device is formed into such a structure that at least two layers or more of two kinds of metal layers, whose thermal expansion coefficients are different from each other, are laminated on the rear of a substrate to form the plated heat sink structure. CONSTITUTION: A semiconductor device has a plated heat sink(PHS) structure for dissipating heat, which is generated by a semiconductor substrate 1, via metal layers 5 and 6 applied on the rear of the substrate 1. Such the semiconductor device is formed into such a structure that at least two layers or more of two kinds of the metal layers 5 and 6, whose thermal expansion coefficients are different from each other, are laminated on the rear of the substrate 1 to form the PHS structure. For example, source electrodes 2, gate electrodes 3 and drain electrodes 4 of a high-output field effect transistor are formed on the surface of a GaAs sub-strate 1 and an Au film 5 and a W film 6 are formed on the rear of the substrate 1. A chip formed into such a semiconductor device is mounted on a Cu package 8 using a low-melting point metal Au-Sn solder 7.
Patent JP-H11229141-A (JP)
Title: Substrate transporting method
Inventor: TAKADERA HIROYUKI
IPC: H01L21/677
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to lessen the degradation in the quality of substrates by the generation of particles when the substrates are transported between two consecutive vacuum vessels. SOLUTION: When the substrates W are transported between the consecutive substrate treating vessel 11 and substrate transporting vessel 13, the pressures in these two vacuum vessels 11, 13 are respectively detected by vacuum gages 23, 28. The pressure in the substrate treating vessel 11 is controlled by an APC (automatic pressure control) controller 24 and an APC valve 22 in such a manner that the pressure difference between both attains zero in accordance with the detection outputs. When the pressure difference attains nearly zero, the substrates W are transported by a substrate transporting robot 19 by this control. At this time, the pressure control is continued as it is.
Patent JP-H10224040-A (JP)
Title: Method for manufacturing multilayer wiring board
Inventor: UEMAE MASAKI
IPC: H05K3/46
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To drill a hole on a conductor layer and an insulator layer without drilling a hole on the conductor layer before applying laser beams, abbreviate a manufacturing process, and reduce cost by laminating the insulator layer and the conductor layer that are made of resin-impregnated fiber material, drilling a hole by applying laser beams, and connecting conductor layers electrically. SOLUTION: A method consists of a process for laminating a conductor layer 1 and an insulator layer 2, a process for forming a hole 4 at the conductor layer and the insulation layer by applying laser beams 3 to a desired position of a hole (for example, a through hole and a via hole), and a process for electrically connecting the conductor layers via holes by performing the connection treatment to the hole 4 being formed. When the hole 4 is formed, the laser beams 3 are applied to a desired position of the hole (for example, a through hole and a via hole), thus melting and subliming a metal foil that is a conductor layer and an insulator that is an insulator layer and hence forming a hole.
Patent JP-H05281163-A (JP)
Title: Combinational x-ray spectrometer
IPC: G01N23/207
Filed: 1993-01-27
Abstract: PURPOSE: To perform wavelength dispersion type and energy dispersion type measurements simultaneously using an X-ray spectrometer comprising an excitation source, a sample holder and a detection system by providing the detection system with wavelength dispersion type and energy dispersion type measuring channels. CONSTITUTION: A radiation beam 40 from a sample 12 enters into an energy- sensitive detector 16 through a diaphragm 42. An electric conductor 48 in a cooled conductor 18 connects the detector 16 with a preamplifier 50. Signal generated from the detector 16 are delivered directly or through a joint 52 to a computer 54 for processing. A signal formed at a wavelength-sensitive detector 36 is delivered, along with a signal from a θ-2θ angle regulation mechanism 33, to the computer 54 through the joint 52. The computer 54 reads out the content of these buffer circuits selectively. Consequently, qualitative analysis of a specific element through a wavelength-sensitive channel can be realized in detail from the high rate qualitative analysis through an energy-sensitive channel.
Patent JP-2000232086-A (JP)
Title: Wafer surface treatment apparatus
Inventor: MORI NOBUHIRO
IPC: H01L21/304
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a wafer surface treatment apparatus, which can effectively perform cleaning process by making the flow of liquid suitable for both a rinsing process and a chemical solution processing process. SOLUTION: A surface treatment apparatus 10 includes a processing bath 20. A plurality of erected wafers 50 are loaded in parallel within the bath 20. A dispersion pipe 30 for chemical solution for generating an upflow of a cleaning chemical solution supplied into the bath 20 to cause its stirring effect, as well as a dispersion pipe 40 for ultra-pure water for generating a uniform downflow of rinsing ultra-pure water supplied into the bath 20 are provided in the lower part of the bath 20. A wafer 50 is cleaned with the cleaning chemical solution and rinsing ultra-pure water supplied from the dispersion pipes 30 and 40.
Patent JP-H01207480-A (JP)
Title: Processing of aromatic polyamide fiber for reinforcing power transmission belt
Inventor: IGAWA YOSHIYUKI
IPC: D06M101/16
Filed: 1988-02-12
Abstract: PURPOSE:To improve the durability etc., of the title power transmission belt, by imparting non-twist aromatic polyamide fiber with a specific compound-contg. treating agent followed by heating treatment and than twisting and application of an adhesive to prevent single fiber fray on the section. CONSTITUTION:Non-twist aromatic polyamide fiber is imparted with 0.5-4wt.%, based on said fiber, of a treating agent made up of (A) an epoxy compound and (B) rubber latex in the weight ratio B/A=0.4-2.3, followed by heating treatment at 150-240 deg.C for 90-210sec., twist application so that the K value defined by the equation (K is twist coefficient; D is denier) fall between 500 and 2,500, and application of an adhesive (in case the transmission belt is made of rubber, a RFL adhesive), thus reducing the single fiber fray the side of said belt without strength drop of the aromatic polyamide fiber.
Patent JP-S60176690-A (JP)
Inventor: YAMADA MASAAKI
IPC: D06F39/08
Filed: 1984-02-23
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-H11233410-A (JP)
Title: Method and device for projection exposure
Inventor: HAMADA TOMOHIDE
IPC: G03F7/20
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To allow adjustment of an exposure optical system with high precision while no high precision is required for a reference mark, related to a projection aligner. SOLUTION: A projection aligner 1 comprises a mask 2, a lighting system 3, a substrate 4, projections lenses 5-9, measuring instruments 12-16, and lens adjusting mechanism's 17-21. A block 22 is movable together with the mask 2 and the substrate 4, while a mask side reference mark 25 and a substrate side reference mark 26 are movable on the block 22, so the reference marks 25 and 26 are small and simple.
Patent JP-S62194443-A (JP)
Title: Method for inputting reference data in printed circuit board inspection apparatus
Inventor: TAKAHARA HIDEAKI
IPC: G01N21/93
Filed: 1986-02-14
Abstract: PURPOSE:To make it possible to accurately input the reference data of the position and shape, etc. of parts within a short time, by picking up the image of the sihouette of the parts mounted on a reference printed circuit board having a fluorescent adhesive layer preformed to the entire surface thereof. CONSTITUTION:A reference printed circuit board P is constituted by adhering a fluorescent adhesive tape A to the entire surface of a substrate P0 and applying a transparent adhesive B to the entire surface of said tape A and further mounting chip parts C becoming a standard on the adhesive B at a predetermined position. A dichroic mirror 2 permits the transmission of visible from a mercury lamp 1 to reflect ultraviolet rays to the reference board P and the visible light emitted by the fluorescent adhesive tape A on the reference board P transmits through the dichroic mirror 2 to pick up the image of the visible light by a TV camera 3. The output signal S of the TV camera 3 is subjected to A/D conversion by the image processing part of a processing part 5 to extract the reference characteristic parameter of the coordinates and shape of the parts C and this parameter is stored in the memory of the processing part 5 as reference data.
Patent JP-H09220837-A (JP)
Title: Recording device
Inventor: NOMURA AKIHIRO
IPC: B41J13/22
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of blots on a sheet and the breakage of a head caused by the contact of the recording head with the sheet by securely protecting the sheet from floating in the case the curling force of the sheet is comparatively large or in the case the range of an area in the sheet feed direction of a supporting means for supporting the sheet on a recording means is wide. SOLUTION: A channel section is formed by a plurality of ribs 32 and dividing components 34 disposed in parallel in the sheet feed direction and on a platen 10 facing a recording head 18, and the downstream side of the channel section is opened, while the upstream side of the channel section is closed by an upstream side end section, and a suction fan 19 is connected with the upstream side of the channel section through a suction hole 31, and air flow is passed in the upstream direction in a flow path formed by the channel section and the lower face of a sheet S by the operation of the suction fan 19.
Patent JP-H08201000-A (JP)
Title: Natural ground reinforcing method for thermally soft resin
Inventor: INADA HIROFUMI
IPC: F42D1/24
Filed: 1995-01-30
Abstract: PURPOSE: To reinforce the deteriorated weak part such as a crack, a gap, etc., of a peripheral natural ground side upon exploding by melting thermal soft resin by high heat upon exploding of explosive, introducing, filling and curing the resin in the crack of the peripheral natural ground. CONSTITUTION: Many cut holes 20 are opened at a predetermined interval at the tunnel peripheral natural ground or the peripheral natural ground of a face surface, curing material 10 in which the periphery of explosive is enclosed by thermal soft resin powder is inserted in each hole, the holes are blocked by pad 22, then filled in the gap cracked at the resin thermally softened by the explosion by the exploding pressure by igniting the initiating the explosive, and cooled to be cured to reinforce the peripheral natural ground.
Patent JP-H07217201-A (JP)
Title: Side drain form device of omnia balcony
Inventor: SHIMIZU CHIHIRO
IPC: E02B5/02
Filed: 1994-02-04
Abstract: PURPOSE:To precisely and rapidly construct a side drain with concrete driven on the upper face of an omnia plate. CONSTITUTION:A side drain is provided with a side drain form body 20 arranged along the rising position of the side drain 3 on the slab 11 of an omnia plate 10, a fixing member 30 setting the side drain form body 20 on the slab 11 to be adjustable in the height, an expanding seal member 40 closely put between the lower end face of the side drain form body 20 and the upper face or the slab 11, expanded by water absorption. The constructive precision is increased by the adjustment of the fixed height of the side drain form body 20, and also flowing-out of concrete C to the side drain 3 side can be prevented by the water-absorptive function of the expanding seal member 40.
Patent JP-S60175737-A (JP)
Title: Supercharged engine
Inventor: MATSUNAGA NOBUHIKO
IPC: F02B39/04
Filed: 1984-02-21
Abstract: PURPOSE:To aim at reducing the cost of an engine and as well at enhancing the efficiency of energy, by arranging, in an auxiliary intake-air passage, a mechanical supercharger which is driven at a speed equal to a multiple of the speed of a crankshaft, and as well by providing a balancer in a certain amount on the rotary section of the supercharger to constitute a secondary balancer for the engine. CONSTITUTION:Upon low speed rotation of an engine a positive displacement type mechanical supercharger 23 disposed in an auxiliary intake-air passage 8 is effective to supply fresh air from the auxiliary intake-air passage in a sufficient compressed condition. Then, even if throttle valves 13, 22 are fully opened by a link 25 associated thereto to increase the rotational speed of the engine, no turbo-lag is brought about since the supercharger 23 is driven by a crank shaft 5. Meanwhile upon high speed rotation of the engine a usual supercharger 15 disposed in a main intake-air passage 7 is effective. At this time the primary vibration of the engine 1 may be absorbed since the eccentrical gravitation center positions of a rotor 26 in the supercharger 23 and of a balancer 27 are set symmetrically with respect to the shaft 5.