baber/WOPTO huggingface dataset:
Patent JP-H052173-A (JP)
Title: Liquid crystal display device
Inventor: YAMAZAKI MASAHARU
IPC: G02F1/1343
Filed: 1991-06-25
Abstract: PURPOSE:To obtain the liquid crystal display device formed to a larger size and with finer patterns by forming transparent conductive thin-film layers into a multilayered structure constituted by holding metallic thin-film layers with one or >=2 kinds of transparent high-refractive index layers. CONSTITUTION:The transparent conductive thin-film layers formed on the liquid crystal material side surfaces of the transparent substrates of the voltage impression type liquid crystal display device constituted by crimping the liquid crystal material between the transparent substrates are made into the multilayered structure constituted by holding the metallic thin-film layers with one or >=2 kinds of the transparent high- refractive index layers. The metallic thin-film layers are preferably Ag, Al or a mixture composed thereof. Further, the materials of one or >=2 kinds of the transparent high-refractive index layers are preferably the materials having >=1.5 refractive index and >=80% visible ray transmittance for which Al2O3, SmO2, etc., are exemplified. The greater part among these materials are used as optical antireflection films. The antireflection function depends on the electrical conductivity of the metallic thin-film layers in such a case and, therefore, the above-mentioned materials are more preferably SnO2, In2O3, ZnO, and a mixture composed thereof and are optically preferably TiO2, ZnS, etc.
Patent JP-S5376981-A (JP)
Title: Gas phase growth method
Inventor: KOMENO JIYUNJI
IPC: C23C16/44
Filed: 1976-12-21
Abstract: PURPOSE: To form an epitaxial layer with uniform thickness on a substrate, by inserting a hollow body with rectangular or square section in the direction vartical to the stream direction of reaction gas which is to form III - V group cpd. into a reaction tube, and arranging the substrate in the inside of the hollow body in parallel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5578238-A (JP)
Title: Measuring unit for grain water content
Inventor: SATAKE TOSHIHIKO
IPC: G01N27/22
Filed: 1978-12-09
Abstract: PURPOSE: To increase the measuring accuracy of grain water content, by arranging the grains fed to the water content meter with friction polishment.  
     CONSTITUTION: The grains which are fed to the water content meter 6 providing the capacitance measuring anode and cathode 10, 11, from the supply inlet 3, are polished with friction for the surface with the polishment section consisting of the perforated side cylinder 1 and nylon brush 2, and the surface of grains is smoothed even with the presence of fine hairs. The polished grains are arranged with the discharge screw conveyor 9 small in capacity than the supply screw conveyor 8 and after being uniform density, the water content is measured with the electrodes 10, 11. With this constitution, the water content of grains can be measured with high accuracy by means of static capacitance system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07328887-A (JP)
Title: Dustproof device for machine tool
Inventor: HIROSE YOSHIRO
IPC: B23Q11/08
Filed: 1994-06-10
Abstract: PURPOSE:To increase moving speed of a main spindle by arranging a dustproof cover where a moving range in the vertical and lateral direction of the main spindle is formed as an opening window part, and blocking up this opening window part by dustproof sheets or a dustproof plate according to a movement of a moving column or a raising-lowering body. CONSTITUTION:A main spindle head is vertically and laterally moved by a lateral movement of a moving column and ascent-descent of a raising-lowering body, and is positioned in a machining position. A main spindle 22 longitudinally moves in this position, and machines a work by an action of a motor. Left and right dustproof sheets 48a and 48b are respectively wound round or unwound from a winding roller by following a lateral movement of the moving column. A dustproof plate 35 is raised and lowered by following ascent-descent of the raising-lowering body, and an upper dustproof sheet 38 is wound round or unwound from the winding roller. Thereby, an opening window part 34 of a dustproof cover is put in an always blocked-up condition, and chips or the like generated in a machining area are prevented from sticking to respective guide units of the moving column, the raising-lowering body and the main spindle head.
Patent JP-S639108-A (JP)
Title: Surface treating method for magnet
Inventor: IKENO HIROSHIGE
IPC: H01F41/02
Filed: 1986-06-30
Abstract: PURPOSE:To improve corrosion resistance without deteriorating magnetic characteristics, and to protect a magnet from discoloration, corrosion, etc., by coating the surface of the rare earth iron group magnet with a plating film by a nonaqueous plating solution. CONSTITUTION:A rare earth iron group magnet composed of a sintered alloy of an Nd-Fe-B magnet is dipped in a tetrahydrofuran bath as a nonaqueous plating solution, and the magnet up to an aluminum film of approximately 1mum is coated at a low voltage value. According to the treatment, corrosion resistance and chemical resistance as the defects of the rare earth iron group magnet can be improved, thus widening the application of the high-performance magnet.
Patent JP-H1072641-A (JP)
Title: Rust preventive steel sheet for automotive fuel tank excellent in welding airtightness and press workability
Inventor: MAKI JUN
IPC: C23C2/12
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To produce a hot-dip aluminum plated steel sheet for an automotive fuel tank excellent in airtightness in a weld zone and a press workability. SOLUTION: The surface of a steel sheet contg., as steel components, <=0.01% C, <=0.2% Si, <0.6% Mn, <=0.04% P, <=0.1% acid soluble Al, <=0.01% N, one or two kinds of Ti and Nb by the atomic equivalent of (C+N) to <=0.2% in total, 1 to 30ppm B, and the balance Fe with inevitable impurities is applied with a covering layer contg. 2 to 13% Si, and the balance Al with inevitable impurities. As for the B content, in the case of >=3ppm, more stable performance can be shown. In this aluminum plates steel sheet, airtightness in the weld zone which has been the problem heretofore is solved by the addition of B to the steel and the limitation of the P content in the steel, and, owing to it in cooperation with excellent press formability, the steel sheet is optimum as the material for an automotive fuel tank.
Patent JP-H053573-A (JP)
Title: Luminance signal/chrominance signal separator circuit
Inventor: HITOMI JUICHI
IPC: H04N9/78
Filed: 1991-06-25
Abstract: PURPOSE:To separate a luminance signal from a chrominance signals without fail even when the luminance signal includes an oblique component. CONSTITUTION:The inputted signals become 1H and 2H delay signals by 1H delay circuits 2 and 3. Further, three-point signals can be obtained in each line by unit delay circuits 21 to 26, and consercutive nine-point signals in vertical and horizontal directions are inputted to a two-dimensional logic circuit 27. The two-dimensional logic circuit 27 obtains the oblique correlation for nine- point signals, thereby detecting the luminance oblique components. The two-dimensional logic circuit 27 selects filters 29 and 30 and a DCF circuit 28 based on the result of detection. The filters 29 and 30 prevent the luminance oblique components, and the cross color is reduced to be outputted.
Patent JP-S6132044-A (JP)
Title: Air damper device of single-lens reflex camera
Inventor: TANAKA ETSUO
IPC: G03B19/12
Filed: 1984-07-24
Abstract: PURPOSE:To prevent the occurrence of shock sound by partitioning the bottom of a mirror chamber and constituting a movable floor plate that move vertically in interlocking with a movable mirror as a part of damper provided on the bottom of the mirror chamber. CONSTITUTION:A space between the movable floor plate 7 and lower bottom wall 6B is partitioned airtightly by a bellows 20 having width nearly equal to the width of the bottom wall. The bellows 20 as a partitioning device is made of elastic body such as rubber etc. to folded square or cylindrical form, and its upper part is stuck to the movable floor plate 7 and the lower part is stuck to the lower part of bottom wall 6B. Air in the bellows 20 flows in and out through an air hole 9 provided in the movable floor plate 7. By constituting an air damper of the movable floor plate 7 and bellows 20, and forming the air hole 9 to a small hole having proper diamter, viscous resistance of air that passes through the air hole 9 damps turning of the movable plate 7.
Patent JP-H111897-A (JP)
Title: Release paper and its production
Inventor: YAMAMOTO MASAYUKI
IPC: C09J7/02
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a release paper recyclable as a paper manufacturing stock, excellent in dimensional stability, having surface smoothness, and causing no problems in the label position detection using a labeler equipped with a light-transmission-type position detector. SOLUTION: In this release paper used in an adhesive sheet make by laminating a surface base material, tack agent layer and a release paper in this order, a one-sided lustered paper made by the use of a papermaking machine mounted with a Yankee dryer is used as the base material for the release paper; the one-sided lustered paper is then subjected to compressive treatment using a multistage calendar composed of a metallic roll and an elastic roll, and the lustered surface or both surfaces of the one-sided lustered paper is coated with a water-soluble resin or aqueous emulsion resin and the lustered surface of the one-sided lustered paper is provided with a releasant layer so as to be 10-40 g/m<2> in water absorption (JIS P 8140) and 300-1,000 s/10 mL in smoothness (JIS P 8119).
Patent JP-H11304280-A (JP)
Title: Cooler for pet
Inventor: SATO SADAYUKI
IPC: F25B19/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a simple and inexpensive safety cooler for pet requiring no electricity and subjected to no restriction on use by fixing a water reservoir to a metallic roof, applying a water absorbing evaporator onto the root and pouring water into the water reservoir such that the evaporator is immersed partially into the water. SOLUTION: A water reservoir 2 is fixed to a metallic roof 1 and a water absorbing evaporator 3 is applied onto the roof 1 such that the evaporator enters partially into the water reservoir. At the time of use, water is poured into the water reservoir 2 and a pet is placed on the inside of the roof 1. Water is sucked by the water absorbing evaporator 3 through capillarity and heat of vaporization is robbed when the water evaporates from evaporator. Consequently, temperature on the inside of the roof 1 drops to provide the pet with coolness.
Patent JP-H104448-A (JP)
Title: Portable telephone set
Inventor: KANAI HIDEFUMI
IPC: H04M1/22
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce light quantity of a light part and to cut consumption in a drive power supply part when drive voltage decreases by adjusting light quantity of emitting light based on change of the drive voltage. SOLUTION: Drive voltage of a drive power supply part 2 is detected in a voltage detection part 13, and this detected output VPS is sent to a control part 1. The part 1 receives the output VPS and compares it with a 1st threshold BL1. When the VPS is less than or equal to the BL1, light quantity is set at 'small'. When the VPS is more than or equal to the BL1, the VPS is compared with a 2nd threshold BL2. As a result, when the VPS is less than or equal to the BL2, the light quantity is set at 'middle' and a lighting control part 12 is activated. When the part 12 is activated, lighting parts 16 and 17 emit light according to the light quantity which is set in part 1. Furthermore, when the VPS is more than or equal to the BL2, the light quantity is set at 'large', and the part 12 is activated.  Therefore, when drive voltage of the part 2 is low, the light quantity of the part 16 and 17 is decreased.
Patent JP-H053926-A (JP)
Title: Circulation of blood accelerating device
Inventor: ICHINOMIYA TSUTOMU
IPC: A61N5/04
Filed: 1991-06-25
Abstract: PURPOSE:To effectively use electric energy stored in a device main body so as to lengthen the charging interval by decreasing the waste of electric energy from the charged device main body in a circulation of the blood accelerating device, the main body of which is installed on the human body and has a high frequency wave applying antenna surface pressed to the human body to accelerate the circulation of the blood. CONSTITUTION:An oscillation stop member 20 adapted to stop high frequency wave oscillation when it approaches a high frequency wave applying antenna surface is provided separately from a device main body 10, and the device main body includes a high frequency wave oscillation detecting means and an input control means for controlling the input supplied to an oscillation circuit according to the information obtained by the detecting means.
Patent JP-H112803-A (JP)
Title: Image display device
Inventor: OSAWA TOSHIFUMI
IPC: G02F1/1333
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To write an image matching the reproduction range of tone at the time of a read of a storage display means at all times without being affected by the light and shade of a film image based upon various conditions at the time of photography. SOLUTION: The image display device having the storage display means (spatial optical modulating element, etc.) which stores an image of a film 6 where photographic information is recorded by receiving write light from the film and displays this stored image is provided with an information read means 20 which consists of a magnetic head, etc., for reading the photographic information and a control means which controls the writing of the image to the storage display means according to the photographic information read by the information read means.
Patent JP-H0320286-A (JP)
Title: Silane compound and its production
Inventor: FURUHATA TOMOYOSHI
IPC: C07F7/18
Filed: 1989-06-16
Abstract: NEW MATERIAL:A compound expressed by formula I ((n) is 1-3; (m) is 2 or 3). EXAMPLE:A compound expressed by formula II. USE:An underwater antifouling agent having high safety for fishes and shellfishes and excellent antifouling effects with long persistence. PREPARATION:A 3-substituted propylmethoxysilane expressed by formula III [example; 3-(2-aminoethylamino) propyltrimethoxysilane] and monochloro-acetic acid are used in stoichiometric amounts and reacted in the presence of sodium methylate preferably under reflux for >=2hr.
Patent JP-S6044728-A (JP)
Title: Premixing combustion device
Inventor: MATSUI YASUTSUGU
IPC: F23N5/24
Filed: 1983-08-23
Abstract: PURPOSE:To improve reliability in detecting an oxygen-starvation, by detecting a characteristic value which varies non-linearly depending on a mixing ratio of fuel and air. CONSTITUTION:A fuel-air mixture 19 produced in a mixing chamber 11 is ignited on the surface of auxiliary burner 2 by the discharge of ignition electrode 15, and a stable flame is formed. The ignition is thus confirmed by detecting an ionic current flowing through an ion electrode 14 of detector as a result of flame formed. After the ignition is confirmed, a main solenoid valve 7 is opened to supply a fuel-air mixture 19 to a main burner 1, and thereby burning the main and the auxiliary burners 1 and 2 simultaneously. The relationship between a combustion flame's ionic current if detected by the ion electrode 14 and an air- fuel ratio mu=0.9-1.0 as shown in Figures, providing a chevron form characteristic with a peak. Thus, an oxygen-deficiency can be detected from the varying degree of if value, by varying an air volume and subsequently an air-fuel ratio with this value as a reference.
Patent JP-H04353628-A (JP)
Title: Method and apparatus for high-speed recording to additionally recordable optical disk
Inventor: HANEDA NORIHISA
IPC: G11B7/0045
Filed: 1991-05-30
Abstract: PURPOSE:To obtain a high-speed recording method which is compatible with existing compact disk replay apparatuses by a method wherein, while the performance of a compact disk including a 3-beam tracking servo-gain is being maintained, a signal is recorded on a disk at high speed. CONSTITUTION:When an EFM-modulated input signal according to a compact disk standard is recorded on an additionally recordable optical disk 12 according to a compact disk standard, the optical disk 12 is turned steadily at a linear velocity of 2.4m/s or higher and a bias is added to a laser beam form a prescribed bias light-emitting part 64. The laser beam to which the bias has been added is modulated by the input signal and the optical disk 2 is irradiated with the beam. Thereby, heat generated by the laser beam is stored sufficiently in a recording medium material for the disk 12, bits which have been spread sufficiently to a track direction are formed. Consequently, even when a compact disk which has been recorded at high speed is replayed on a replay apparatus on a 3-beam system, it is possible to obtain a tracking servo-gain which is required for a replay operation at a standard speed.
Patent JP-S6044385-A (JP)
Title: Controller for driving ink ribbon
Inventor: TAKAGI KAZUYA
IPC: B41J33/40
Filed: 1983-08-23
Abstract: PURPOSE:To enable to maintain printing quality for a long period of time, by a method wherein a printing starting timing after reversing an ink ribbon is generated at random so that printing after the reversion is not conducted at a fixed part, in a line printer. CONSTITUTION:When the trailing end of the ink ribbon is detected by a detecting mechanism 109, a flip-flop circuit 201 is reset, and the ribbon is reversed by a lower-side motor 107. In addition, an output 11 from the circuit 201 is inputted into one-shot multivibrators 303, 304 to trigger the multivibrator 304, and a printing inhibiting flip-flop circuit 306 is set, resulting in a stand-by condition for printing. Meanwhile, the ink ribbon is taken up to the lower side, and the circuit 306 is reset by an output from a pulse-generating circuit 301 to restart printing. In this case, an output pulse from the circuit 301 is non-synchronously outputted independently of the ribbon-driving system, so that the printing after the reversion can be started at a random position. Accordingly, printing quality and the useful life of the ink ribbon can be enhanced.
Patent JP-H0819898-A (JP)
Title: Empty can crushing device
Inventor: HASEGAWA TAHEI
IPC: B30B9/32
Filed: 1994-07-06
Abstract: PURPOSE:To provide a can crushing device simple in construction, transportable and can be used even in home. CONSTITUTION:The device is provided with a housing 1, a support base 2 fitted in a housing bottom, a cover 3, a can compression chamber 19 arranged in the housing bottom, a partition wall 8 slidable arranged in the housing 1, a compression bar 11 the other end of which protrudes into the can compression chamber 19, a pair of guide bars 6 having a spring 7 at a negative pressure side 14, a motor stop switch 17 to detect the partition wall 8 and a safety valve 18 arranged in the negative pressure chamber 14.
Patent JP-S641804-A (JP)
Title: Laminated structure of subgrade part on road
Inventor: KUGA TADAO
IPC: E01C3/06
Filed: 1987-06-20
Abstract: PURPOSE: To disperse and damp impact force and provide a road having strength by interposing a reinforced concrete floor plate and an elastic material layer.  
     CONSTITUTION: A reinforced concrete floor plate 14 and an elastic material layer 13 are interposed between a subgrade part 1 comprising a lightweight filling material layer 11 and the base layer 20 of the upper part thereof. Thereby a road excellent in water resistance, executability, economic efficiency and strength can be obtained. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6216120-A (JP)
Title: Manufacture of writing sheet
Inventor: KOSUGE EISAKU
IPC: B43L1/10
Filed: 1985-07-15
Abstract: PURPOSE:To eliminate solvent in the formation of adhesive layer by a method wherein adherent plastic film and writable and erasable plastic film are co- extruded onto the surface of a sheet acting as the support by means of a T-die. CONSTITUTION:A film 2 made of polyethylene ionomer as adherent resin and a film 3 made of ethylene tetrafluoride-ethylene copolymer as writable and erasable resin are co-extruded onto a milk-white polyester sheet 1 respectively at the extrusion temperature of 230-250 deg.C and of 300-340 deg.C in the order named so as to bring the film 2 into contact with the sheet 1 and contact-bonded by being past between nip rolls and cooling rolls in order to cool and solidify. Because co-extrusion is employed, the thickness of the films 2 and 3 are freely controlled and the thickness of the film 3 can be made thinner than 10mum or less and consequently the consumption of fluoroplastics material and the like is reduced and accordingly the production cost of product can be reduced. Furthermore, because the formation of adhesive layer is done solventless, the product is pollution-free.
Patent JP-S6226222-A (JP)
Inventor: RUNE EEMU
IPC: C07D277/38
Filed: 1986-07-02
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-H05326597-A (JP)
Title: Sealing and molding device for electronic component with resin, and releasing method for molded item from mold
Inventor: OSADA MICHIO
IPC: B29C45/02
Filed: 1992-05-20
Abstract: PURPOSE:To improve the mold releasing property of a molded item sealed with resin and the adhesive property between the molded item sealed with resin and a lead frame. CONSTITUTION:A cavity face 19 and a molded item 29 sealed with resin are separated easily by adding required vibration to the cavity face 19, and constituting a thin air layer at the boundary face between the cavity face 19 and the molded item 29 sealed with resin thereby putting both sides in noncontact condition so as to release the pressure-bonding condition of both sides. Moreover, the mold releasing action of the molded item sealed with resin is assisted by supplying compressed air between both sides of the cavity face 19 and the molded item 29 sealed with resin. Furthermore, the cavity face 19 and the molded item 29 sealed with resin are separated easily within a resin hardening time by adding required vibration to the cavity face 19 immediately after the finish of the process of injecting resin into the cavity 19, or immediately before the finish of the process of pressurizing the resin charged inside the cavity, or immediately after the finish of the process of pressuring the charged resin.
Patent JP-S6131852-A (JP)
Title: Circulation type bath boiler
Inventor: UEDA JUNICHI
IPC: F24H1/00
Filed: 1984-07-25
Abstract: PURPOSE:To uniform temperature distribution in a bathtub by a method wherein a bypass circuit for establishing communication between an upper circulating path and a lower circulating path, which connect the bathtub and a heat exchanger, is provided and a bubble generator is provided in the bypass circuit. CONSTITUTION:Elevating power acts on water in the bypass circuit 4 by a multitude of bubbles generated by the bubble generator 9. Low-temperature water in the lower circulating path 2 ascends into the upper circulating path 6 through the byapss circuit 4 and is mixed with high-temperature water heated in the heat exchanger 3. The mixed water is circulated into the bathtub by the draft force of bubbles and another draft force due to the natural circulation of the bath boiler. According to this operation, hot-water having a temperature slightly different from difference the hot-water in the bathtub, enters into the bathtub 1 from the upper circulating path 6 and therefore, one who is taking a bath will never feel displased with the high-temperature water and the temperature distribution in the bathtub can be uniformed.