baber/WOPTO huggingface dataset:
Patent JP-H0927236-A (JP)
Title: Switch device
Inventor: AZUMA TORU
IPC: H01H1/42
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To extend an operating stroke without impeding miniaturization even if a pair of contact parts is lengthened by using a clip form contact having a pair of upright parts between the pair of contact parts whose V-shaped ends are brought into elastic contact with a fixed contact terminal and a bottom plate part on which a punching die is placed during processing. SOLUTION: When a slider 16 is not pushed in, it is pushed up to the top dead center by the action of a coil spring 15. Therefore the movable contact 15a of the spring 15 is separated from a fixed contact terminal 12, and the fixed contact 12 does not conduct electricity to a fixed contact terminal 11, keeping a circuit off. However, if the slider 16 is pushed down, the driving part 15b of the spring 15 is pushed down by the pressing part 16a of the slider 16 and pressed in between the pair of contact parts 12a of the contact 12, and the terminals 11, 12 conduct electricity to each other via the spring 15, switching the circuit on. Thereafter, the slider 16 is pushed up again to top the dead center by the spring 15, and the contact 15a is moved upward away from the terminal 12 to restore the circuit to the off-state.
Patent JP-H0730122-A (JP)
Title: Production of polycrystalline silicon thin-film transistor
Inventor: KASHIMOTO NOBORU
IPC: H01L29/78
Filed: 1993-07-15
Abstract: PURPOSE:To prevent the end parts of an active layer from being warped by forming a silicon layer film on a polycrystalline silicon layer and further forming a gate insulating layer at least during a process where the silicon layer formed on the polycrystalline silicon layer is thermally oxidized. CONSTITUTION:An amorphous silicon film is formed on an insulating A substrate 1 and it is annealed and crystallized to form a polycrystalline silicon layer 2 thereon, then the patterning is applied thereto to form an Si island. Next, a polycrystalline silicon layer 3 is formed thereon. Further, it is thermally oxidized in an oxidization furnace to change it into a thermal-oxidization layer 4 newly. Thus the end parts of an active layer can be prevented from being warped with an aid of the layer 4.
Patent JP-S6066889-A (JP)
Title: Semiconductor laser array device
Inventor: ITOU KUNIO
IPC: H01S5/40
Filed: 1983-09-24
Abstract: PURPOSE:To enable the oscillation of a plurality of laser beams having different wavelengths by a method wherein a plurality of laser oscillating parts having active regions of different impurity concentrations are formed on the same substrate. CONSTITUTION:A plurality of semiconductor laser oscillating parts are monolithically formed on the same substrate 21, and next diffused regions are formed. The front of one diffused region is made to reach a clad layer 22 through an active layer 23. On the other hand, the front of the other diffused region is made to stop in a clad layer 24. As a result, a plurality of laser beams having different oscillation wavelengths can be obtained.
Patent JP-H0342003-A (JP)
Title: Gas-liquid separator
Inventor: OSHIDA YU
IPC: B01D19/00
Filed: 1989-07-06
Abstract: PURPOSE:To surely remove the bubbles mixed in a liq. and to surely separate gas and liq. by providing a bubble removing means to at least one liq. supply member among the liq. supply means provided between a liq. supply source and a liq. receiving part. CONSTITUTION:The bubble removing means 4 is provided to at least one liq. supply member among the liq. supply means 3 provided between the liq. source 1 and the liq. receiving part 2. The bubble removing means 4 is a double- structure pipeline consisting of the outer pipe 18 and the inner pipe 19, the inner pipe 19 is formed with a water-repellent membrane 21, and many through holes 20 are formed in the inner pipe 19. Consequently, the bubbles mixed in the liq. are surely removed, and the gas and liq. are surely separated.
Patent JP-H09313225-A (JP)
Title: Simple holding utensil for cane, post of umbrella or pipe
Inventor: OKAMURA HIROSHI
IPC: A45B1/04
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To temporarily fix a column shaped cane, the post of an umbrella or a pipe by a method wherein a semi-circular plate spring of which the leading ends are narrowed inward, and a clip which is engaged with a belt, are bonded, and they are coated with a vinyl resin. SOLUTION: To a semi-circular plate spring 1 of which the leading ends are narrowed inward, a clip 2 to be engaged with a belt, is bonded, and a vinyl coating is performed. The plate spring 1 is effective when a cane, the post of an umbrella, or a pipe of which the thicknesses are not uniform, is temporarily fixed because the plate spring 1 opens and presses them. When the clip 2 is engaged with either one of belts on the right or the left, the clip 2 is temporarily fixed to the belt without slipping by the adhesion of a coating agent, vinyl resin 3. When the cane is released from hand, if the cane is fitted in the plate spring 1 by pressing the cane, 3 spots come into contact with the plate spring 1, and by the adhesion of the vinyl resin 3, the cane is temporarily fixed to a simple holding utensil for cane, etc., without slipping.  Even in the case of a cane of a different thickness, the plate spring 1 opens, and the leading end parts press the cane by the force of the spring, and the cane is temporarily fixed by the adhesion of the vinyl resin 3. When the cane is taken by hand again, the cane is separated straight sideways while being rotated.
Patent JP-S6066510-A (JP)
Title: Variable amplifying circuit
Inventor: SENBA TAKASHI
IPC: H03G1/00
Filed: 1983-09-22
Abstract: PURPOSE:To vary a differential gain with a control voltage by connecting the source electrode of a MOS transistor TR to one differential output terminal of a differential amplifying circuit and connecting the drain electrode to the other differential output terminal of the differential amplifying circuit and giving a control voltage to the gate electrode. CONSTITUTION:A P-channel MOS TR M26 is added. Its source electrode and drain electrode are connected output terminals delta21 and delta22 of the differential amplifying circuit, and an optional control voltage is given to a gate electrode G26. The differential gain approximates gm24/(dgs22+dgs24+2gds26) to have the effeet reducing the differential gain. Since dgs26 is varied from 60 to zero approximately in accordance with a voltage VGS applied between the gate and the source of the M26, the differential gain is varied from gm24/(gds22+gds24) to zero.
Patent JP-H1121619-A (JP)
Title: Induction non-oxidizing hardening method for shaft-like member and apparatus thereof
Inventor: YAMASHITA SHINYA
IPC: C21D9/28
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an induction non-oxidizing hardening method for a shaft- like member which can apply an ideal induction non-oxidizing hardening and unnecessitates a vessel having large vol., and an apparatus thereof. SOLUTION: At the time of heating while shifting the surface of the shaft-like member (screw shaft 2, etc.), with an induction heating coil 3, inert gas or reducing gas or the mixture of the inert gas and the reducing gas is jetted against the surface of the shaft-like member at the prescribed pressure and flow rate to execute the shift-heating and also, the gas flowed on the surface of shaft-like member by jetting, is filled up into the near part above the gas jetting position of the shaft-like member, and this filled gas is exhausted. On the other hand, cooling liquid is jet onto the surface of the shift-heated shaft-like member to cool this member and by this method, the hardening treatment is applied on the surface of the shaft-like member under non-oxidizing state.
Patent JP-2000008152-A (JP)
Title: Delta alumina-coated steel and its production
Inventor: YOSHIDA MASASHI
IPC: C22C38/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a material capable of obtaining a surface film stable for corrosive gases and corrosive liqs. and small in surface ruggedness and excellent in workability as the piping and vessel member of a semiconductor producing device and to provide a relatively inexpensive producing method. SOLUTION: At the time of subjecting austenitic stainless steel contg., by mass, 1 to 10% Al, 5 to 20% Cr and 8 to 50% Ni to oxidation treatment, the oxidation treating temp. is controlled to 850 to 1000 deg.C, the atmospheric gas is composed of H2O+H2, the molar ratio of the concn. of H2O:H2 is controlled to H2O/H2<5×10-4 to form a delta alumina film having 150 to 1200 Åthickness.
Patent JP-H1121489-A (JP)
Title: Ink for inkjet printer
Inventor: SAKAI SHINO
IPC: C09D11/10
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ink excellent in clogging resistance, injection stability, water resistance, etc., and capable of carrying out printing having brightness and free from bleeding by dispersing fine resin particles colored with a coloring material into an aqueous medium. SOLUTION: This ink comprises an aqueous dispersion containing (A) an aqueous medium and (B) fine resin particles colored by a coloring material. In the ink, viscosity of ink is kept to <=20 cp and the content of the component B is set to <=30 wt.% based on total amount of ink and (C) a wetting agent (e.g. glycerol) is added in combination with the component B to ink so that weight ratio of components B/C is (1:0.5) to (1:2). The component B is preferably an ionic group-containing polyester resin, especially preferably a polyester resin having an ionic group in a range of 20-1,000 eq/ton. Excellent printing can be carried out in ink jet printer and excellent image can be provided by using the ink.
Patent JP-2001006711-A (JP)
Title: Fuel cell system
Inventor: SHIMANUKI HIROSHI
IPC: H01M8/04
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To keep constant the mixing ratio of a liquid fuel to water in a mixing tank at all times and simplify the structure of a fuel cell system. SOLUTION: This fuel cell system is equipped with a mixing tank 16, a methanol supply device 18, and a water supply device 20. When a mixed liquid in the mixing tank 16 and a liquid fuel stored in the methanol supply device 18 are each detected being less than a fixed amount by means of first and second level sensors 24, 92, respectively, a switching valve 78 acts to stop the supply of water from the water supply device 20 to the mixing tank 16.
Patent JP-H04371120-A (JP)
Title: Wall panel with fixtures for toilet room
Inventor: HARADA YASUYUKI
IPC: A47K17/00
Filed: 1991-06-20
Abstract: PURPOSE:To shorten a field execution term and to widen a toilet booth space by previously attaching fixtures for a toilet room such as a paper holder and a sheet paper holder to a wall panel. CONSTITUTION:A wall panel 1 is formed by attaching a base plate 3 on which a surface material 4 made of vinyl chloride or tile is stuck to a reinforcing frame 2, and fixtures for a toilet room such as a paper holder 5, a sound imitating device 6 and a sheet paper holder 7 are previously attached to the wall panel 1 in a workshop. In addition to that, an opening 14 fitting into the fixtures for the toilet room is previously provided on the surface material 12 and base plate 13 of a wall panel 11, and enclosed by middle sash bars 16,17 for reinforcement. The paper holder 5 is fitted in the opening 14 and fixed to the middle sash bars by machine screws. Thus a field execution term can be shortened, and the protruding of the fixtures for the toilet room can be checked for widening a space area for a toilet booth.
Patent JP-H0467067-A (JP)
Title: Electrifying member
Inventor: HANAMI NOBUYUKI
IPC: G03G21/06
Filed: 1990-07-05
Abstract: PURPOSE:To allow the stable supply of high-grade images by providing a resin layer contg. an alkyd resin on a conductive elastic layer. CONSTITUTION:The basic form of this member is to adopt the three-layered constitution consiting in providing the conductive elastic layer 2 on a conductive base 1 and providing the resin layer 3 contg. the alkyd resin on the elastic layer 2. The preferrable alkyd resin is a fatty acid modified alkyd resin having oxygen convertabiity. This resin has the property to convert to an infusible and insoluble stage by reacting with the oxygen in the air and is used as a coating material. The low adhesiveness to an electrophotographic sensitive body is obtd. and since the member has resilience, the images having high quality are obtd. and the contamination with toners is lessened. The stable potential characteristics and image characteristics are obtd. in this way even at and under a low temp. and low humidity.
Patent JP-S5968473-A (JP)
Inventor: MATSUGASHITA NOBUYUKI
IPC: E04G11/36
Filed: 1982-10-08
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-H0732208-A (JP)
Title: Punch type nibbling machine
Inventor: MORIKAWA TAKAO
IPC: B02C1/02
Filed: 1993-07-16
Abstract: PURPOSE:To provide a punch-type nibbling machine, simply constructed, having high durability and capable of automatically efficiently ejecting cut pieces. CONSTITUTION:Diverging through holes 11 are formed in a U-shaped cutting tool 14 attached to a colliding surface of a fixed lower jaw 4. Also, protruding parts 23 projecting downward from the cutting surface of the cutting tool 20 are provided in the U-shaped cutting tool 20 attached to the colliding surface of a movable upper jaw 5.
Patent JP-S6332688-A (JP)
Inventor: OGAWA MASANOBU
IPC: G08B17/107
Filed: 1986-07-25
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-S5872989-A (JP)
Inventor: JIEEMUZU MAIKERU MAKUBUI
IPC: G06F3/153
Filed: 1982-10-08
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-H08335284-A (JP)
Title: Branch rail type coin sorting tool
Inventor: YAGYU SENJU
IPC: G07D3/04
Filed: 1995-06-07
Abstract: PURPOSE: To save the trouble to manually sort coins. CONSTITUTION: Branch rails 3 and 3' are provided which branch from branch parts A and A' provided on a support rail 1, and a support guide 2 is provided with branch guides 4 and 4' provided with sorting parts B and B'. A support guide 2 is provided on the support rail 1, and the support guide 2 provided above the support part 1 and the branch guides 4 and 4' provided above the branch rails 3 and 3' have a tilt angle E to a vertical line (a). Lower edges (b) and (b') of the sorting parts B and B' are provided at height intervals C and C' with the groove D of the support rail 1.
Patent JP-S6236458-A (JP)
Title: Polyamide composition and production thereof
Inventor: SAKASHITA TAKESHI
IPC: C08G69/04
Filed: 1985-08-10
Abstract: PURPOSE:To obtain the titled compsn. having excellent mechanical characteristics, moldability, resistance to heat and chemicals, etc. polycondensing an arom. dicarboxylic acid component and an aliph. alkylenediamine component in the presence of a phosphate or phosphite ester. CONSTITUTION:An arom. dicarboxylic acid (A) composed of 60-100mol% terephthalic acid and 40-0mol% of other arom. dicarboxylic acid and a 6-18C aliph. alkylenediamine (B) (e.q. 1,4-diamino-1,1-dimethylbutane) are polycondensed in the presence of 0.01-5mol% (based on the quantity of component B) of a phosphate or phosphate ester (e.g. trimethyl phosphate). Alternatively, their nylon salts or oligomers are polycondensed to obtain a polyamide compsn. consisting of 100pts.wt. polyamide which is soluble in conc. sulfuric acid at 50 deg.C and has an intrinsic viscosity of 0.5dl/g in conc. sulfuric acid at 30 deg.C, 20-1,000pts.wt. polyamide which is insoluble in conc. sulfuric acid and has a melt viscosity of 20g/10min, and a phosphate or phosphite ester.
Patent JP-S5966419-A (JP)
Title: Preparation of polyester
Inventor: KUZE KATSUROU
IPC: C08G63/78
Filed: 1982-10-07
Abstract: PURPOSE:To obtain a polymer having high whiteness, transparency and clarity, by adding specific amounts of an alkali metallic compound, a Co compound and P compound according to the esterification ratio to a material in a step for preparing a polyester by the direct polymerization method. CONSTITUTION:Bis (beta-hydroxyethyl) terephthalate (low polymer) is esterified with terephthalic acid and ethylene glycol under <=1.0kg/cm<2> pressure, and the polycondensation is carried out. In the process, (1) a magnesium compound, e.g. magnesium acetate, in an amount of 30-400ppm based on the polyester expressed in terms of Mg is added to any stage at 20-80% esterification ratio. (2) An alkali metallic compound, sodium acetate, in an amount of formula I and a Co compound, e.g. cobalt acetate, in an amount of formula II are added to any stage till the completion of the initial condensation, and (3) a P compound, e.g. trimethyl phosphate, in an amount of formula III is added to the stage from >=91% esterification ratio to the completion of the initial condensation.
Patent JP-S6155334-A (JP)
Title: Air-fuel ratio controller for internal-combustion engine
Inventor: ANZAI KATSUSHI
IPC: F02D41/14
Filed: 1984-08-27
Abstract: PURPOSE:To prevent a misfire and any damage to a catalyzer from occurring, by performing a fuel cut as soon as a rich period of an air-fuel ratio signal exceeds the specified value at a time when an engien speed is more than the specified value and a throttle valve is not fully closed. CONSTITUTION:In case of an air-fuel ratio controller for an internal-combution engine, when an engine speed is more than the specified value and a throttle valve is not fully closed, if a required fuel injection quantity is smaller than the setting value and a rich period of an air-fuel ratio signal exceeds the specified time, fuel is cut. With this constitution, in time of driving on a downhill under the condition that the throttle valve is a little opened, these possibilities that an air-fuel ratio is made into being overrich and thereby a misfire occurs and a catalyzer is damaged are all preventable.
Patent JP-H0735127-A (JP)
Title: Connecting rod made of resin and manufacture thereof
Inventor: TAKANO KAZUYA
IPC: F16C7/02
Filed: 1993-07-16
Abstract: PURPOSE:To increase the strength by arranging an elastic body on the cylindrical part made of resin of the both end parts of a rod shape part, by providing a thick part on a region in the circumferential direction of the cylindrical part, and by positioning a weld line on the thick part. CONSTITUTION:An elastic body 3 is preliminarily positioned and arranged in a cavity, and a resin material is injected from a gate A communicated to the mold space or a cylindrical part 2 in the reverse side of the cylindrical part 2 forming a thick part 4. The resin material is flowed into the mold space of the cylindrical part 2 forming the thick part 4 through the cylindrical part, and the mold space of a rod-shape part 1, and the resin material is further flowed into the resin pool of the cavity. After the entire mold space is completely filled up, the injection of the resin material is stopped. A weld line 5 is surely formed on the thick part 4 adjacent to the resin pool, while the gas sandwiched between the resin materials is purged to the resin pool, and entrainment of the gas to the chick part 4 as well as reduction in the strength caused thereby are thus prevented.
Patent JP-H1022975-A (JP)
Title: Transmission power control method for code division multiplexing system cellular system
Inventor: HAMABE KOJIRO
IPC: H04W16/02
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To increase the capacity of an outgoing line by controlling the transmission power of a base station so that the qualities of the outgoing lines are mutually equal without regard to the execution of soft hand over, which simultaneously communicates with plural base stations near a cell boundary at the cellular system of a code division multiplexing system. SOLUTION: The base stations BS1 to BS3 arranged at each cell transmit pilot signals by fixed transmission power. Mobile stations MS1 to MS3 measure the pilot signal receiving power Qi (i=1,..., m) of a base station setting lines and a pilot signal receiving power Qi (i=m+1,..., n) from base stations around it. The gain Gh (k)=Dall /k of a desired wave power by the transmission at plural base stations is calculated by setting desired wave power at the time when one base station k (k=1,..., m) among the base stations setting lines to be desired wave power Dk at the time when all the base stations 1,..., m setting lines, and the base station K makes the upper limit of the transmission power of the outgoing link proportional to (Q1 +Q2 +...+Qm +,...+Qn )/Gh (k) Qk .
Patent JP-H0615561-A (JP)
Title: Lapping surface plate
Inventor: KORENAGA JUNSUKE
IPC: B24B37/16
Filed: 1992-07-03
Abstract: PURPOSE:To provide a lapping surface plate that is able to prevent any chip in a groove edge part of this lapping surface plate and to improve the yield of a workpiece such as a semiconductor wafer or the like. CONSTITUTION:In a lapping surface plate for lapping a semiconductor wafer or the like, it is featured that a lot of grooves, whose opening end is at least a section V-shaped form, are installed.
Patent JP-H0731340-A (JP)
Title: Method for forming non-skid projection in fishing rod
Inventor: FUKAISHI KOICHI
IPC: A01K87/08
Filed: 1993-07-16
Abstract: PURPOSE:To provide the method enabling forming non-skid projections with a height enough to impart a non-skid effect using such a stencil of normal thickness as to be generally used in silk screen printing. CONSTITUTION:A projection-forming material 4 is printed, through silk screen printing technique, on the outer peripheral surface of the fishing rod body 1 using a 100 to 150-mesh stencil 3 with its thickness lower than the height of the aimed non-skid projections 6, thus forming the objective many non-skid projections.
Patent JP-2000009841-A (JP)
Title: Object detecting apparatus
Inventor: KIKUCHI HAYATO
IPC: G01S17/10
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an object detecting apparatus by which an object can be detected surely irrespective of a reflection state that electromagnetic waves are reflected by the object. SOLUTION: A detecting area which detects a target T is divided into a plurality of small detecting areas, and the small detecting areas are scanned with a spotlike laser beam. Received level signals of reflected waves in the small detecting areas are added and stored in an additon memory which is set at every detected distance. When an added value exceeds a threshold value, a distance up to the target T is detected. Consequently, even when the received level signals of the reflected waves in the small detecting areas are small because the target T hardly reflects electromagnetic waves, the target T can be detected surely in the detecting areas as a whole. Even when reflected waves from rain or snow exits in a rainfall or a snowfall, the added value of the received level signals of the rain or the snow whose distance is random does not exceed the threshold value.  As a result, the target T is not detected erroneously as the rain or the snow.