baber/WOPTO huggingface dataset:
Patent JP-H0297799-A (JP)
Title: Float valve
Inventor: YAMAMOTO YUZO
IPC: F16T1/24
Filed: 1988-10-03
Abstract: PURPOSE:To enable large force to be acquired of opening a valve without enlarging a float and lengthening a lever by tilting each lever at an acute angle with buoyancy of the float or its own weight acting on the lever as the wedge force for the displacement of the float in a direction of opening the valve. CONSTITUTION:Condensed water and steam are allowed to flow into a valve chamber 8, accumulating with the condensed water in a bottom part and the steam in an upper part, when the steam accumulates separating to the upper part, a float 20 is floated with a level of water rising and adapted to levers 26a, 26b. When the lever of water further rises, the float increases its buoyancy serving as the wedge force acting on each lever 26a, 26b. Next the levers 26a, 26b are rotated in a direction of opening a valve by the wedge force, and an arm is lifted in its protrusion parts 35a, 35b by bottom ends 27a, 27b of the lever, opening a valve port by a valve unit 32 mounted to the arm 34. The condensed water in the valve chamber 8 is discharged from the valve port 18 to an outlet 14, when the level of water lowers, the float 20 lowers rotating the levers 26a, 26b in a direction of closing the valve lowering the arm 34, and the steam is prevented from its outflow by the valve unit 32 closing the valve port 18.
Patent JP-H0970746-A (JP)
Title: Wire saw cutting method
Inventor: MORIYA SUSUMU
IPC: B28D1/08
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To maintain a tension condition of a wire for cutting simply and securely by moving a drive pulley by controlling torque. SOLUTION: When a degree of tension of a wire 19 for cutting increases, torque increases, and when it approaches the torque which is set in advance, the travel speed of a carriage 7 by an electrical variable torque motor 21 is reduced. On the contrary, when the degree of tension of the wire 19 for cutting is reduced, torque is reduced, and when it is below the torque which is set in advance, the travel speed of the carriage 7 by the electrical variable torque motor 21 is increased. The travel of the carriage 7 and a drive pulley 13 is controlled at all times to keep the predetermined torque. Consequently, it is possible to keep a tension condition of the wire 19 for cutting at all times.
Patent JP-2000061371-A (JP)
Title: Feeder for multi-kinds of paints in small quantity
Inventor: INUZUKA YUKI
IPC: B05C11/10
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a feeder for multi-kinds of paints, in small quantity which can prepare several kinds of paints with different paint colors by a unit of a specified quantity, supply a paint having a paint color selected from the prepared paint colors to a painting machine, quickly exchange the paint colors, and efficiently stir the each paint. SOLUTION: This feeder is constituted so that paint cartridges 1 to be filled with a paint is housed in seat parts 10 disposed in parallel, while rotating them at the same time by a stir mechanism 3 a paint connector 13 is connected to a paint outlet 8 of a specified paint cartridge 1, subsequently pressurized air is injected into the cartridge 1 to extrude the paint therein and to supply it to a painting machine, etc., and the exchange of the paint colors can be performed by connecting the paint connector 13 to a washing unit 33 and moving a moving base body 24 to change the paint cartridge 1 connected to the paint connector 13.
Patent JP-H0672258-A (JP)
Title: Molding and its manufacture
Inventor: YADA YUKIHIKO
IPC: B29L31/58
Filed: 1992-08-25
Abstract: PURPOSE:To enable a main body made of resin to be satisfactorily bonded with the surface of a metallic core bar as well as to make the aforesaid resin capable of preventing the occurrence of sink marks over the surface of the main body while being of desired characteristics with cost lowered. CONSTITUTION:This invention is concerned with the provision of a molding furnished with a metallic core bar 5, and with a main body 2 made of resin which is extruded into a bar in such a way that the surface of the core bar 5 is covered, the main body 2 is made of desired synthetic resin, and an aggregate 6 is provided in the inside of the main body 2 which is bonded with the surface of the core bar 5 while the main body 2 is furthermore bonded with the core bar 5 in such a way that both of them can not be relatively moved. The aggregate 6 is made of synthetic resin which is excellent in bonding reactivity against the surface of the core bar 5.
Patent JP-H0191832-A (JP)
Title: Ophthalmic measuring apparatus
Inventor: MASUDA TAKASHI
IPC: A61B3/10
Filed: 1987-09-30
Abstract: PURPOSE:To enhance operability and to simply perform not only automatic measurement but also the measurement of the shape of the cornea, by providing a positioning observation optical system and changing over the same between at the time of positioning and at the time of measurement. CONSTITUTION:The television signal from a image sensing element 16 is stored in an image memory 24 and operated to calculate the position coordinates of four cornea reflected images 12A-12D on the image sensing element 16. The radii of curvature and the axial angles thereof on both strong and weak diameter lines can be calculated from four position coordinates by operation. An examiner may indicate the start of the measurement by a measuring switch 35 or the alignment state of the apparatus and an eye E to be examined is automatically judged by the apparatus and automatic measurement can be also performed at the point of time when positioning is completed. When the shape of the cornea is calculated by this method, a light source 7 is allowed to light by the switch operation of the examiner or automatically to turn cornea measuring light sources 12a-12d OFF and an ultrasonic probe 8 is advanced on an optical axis L to measure the axial length of the eye and the refractivity of an intraocular lens is calculated to be displayed.
Patent JP-H0298440-A (JP)
Title: Packaging material and manufacture thereof
Inventor: SAKAGUCHI FUMIO
IPC: B32B27/16
Filed: 1988-10-04
Abstract: PURPOSE:To prevent the fragrant ingredients of an item to be packed from being sorbed by the inner surface layer material of packaging material by a method wherein the surface, with which the surface of a matter to be packed comes into contact, of the packaging material is made of partially saponified ethylene-vinyl acetate copolymer and processed with electronic treatment. CONSTITUTION:Partially saponified radical-polymerized ethylene-vinyl acetate copolymer(EVA) is shaped in the form of film. By processing the surface of the resultant film with electronic treatment, an inner layer material, which has the same excellent heat-sealing properties as polyolefin-based resin and on the other hand suppresses the sorption of various fragrant ingredients, is generated. The partially saponified EVA as the raw material of film has 30-80mol% of vinyl acetate content in the raw material EVA and the degree of saponification of about 50-98%. Further, the electronic treatment to the film is done in inert gas atmosphere by enough exposed dose of electron ray of about 1-10Mrad. Preferably, the EVA has about 34mol% of ethylene at the degree of saponification of 50% and 65mol% of ethylene (or 2mol% of vinyl acetate and 33mol% of vinyl alcohol) at the degree of saponification of 98%.
Patent JP-S61120223-A (JP)
Inventor: RICHIYAADO JII CHIEINBAASU
IPC: G06F1/00
Filed: 1985-11-08
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-S60137392-A (JP)
Inventor: NAKAMURA YOSHIYUKI
IPC: D06F39/08
Filed: 1983-12-27
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-H06100658-A (JP)
Title: Epoxy resin composition
Inventor: MOGI NAOKI
IPC: C08G59/24
Filed: 1992-09-21
Abstract: PURPOSE:To obtain a semiconductor-sealing epoxy resin composition excellent in soldering cracking resistance and humidity resistance by mixing a specified epoxy resin with a cresol resin curing agent and then with an inorganic filler and a cure accelerator. CONSTITUTION:An epoxy resin component comprising 30-100wt.%, based on the total epoxy resin content, epoxy resin of formula I wherein R1 to R8 are each H, halogen or alkyl (e.g. 3,3',5,5'-tetramethyl-4,4'-dihydroxybiphenyl glycidyl ether) is mixed with 30-100wt.%, based on the total curing agent content, cresol resin curing agent of formula II. The obtained resin composition is further mixed with an inorganic filler (e.g. fused silica powder) and a cure accelerator (e.g. 2-methylimidazole) as essential components and a flame retardant, a colorant, etc., as optional components to produce a semiconductor-sealing epoxy resin composition.
Patent JP-H10243803-A (JP)
Title: Foot wearing structural body for exercise
Inventor: ANNOVI GIUSEPPE
IPC: A43B5/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a foot wearing structural body for exercise which is structurally and functionally designed to secure the grasping of a shell and an inner shoe and enables using of at least some of parts for the assembling of the foot wearing structural bodies with different sizes. SOLUTION: The foot wearing structural body for exercise has an outer upper part and first and second foot wearing members 4 and 5. One of the foot wearing members has at least one of partially protruded parts 22-27 arranged on a corresponding surface facing the other foot wearing member in such a manner that it can be substantially housed in a form of being interconnected in partially recessed parts 12-17 arranged at a corresponding part of the other foot wearing member. The foot wearing members 4 and 5 are interconnected into the corresponding recessed parts by the connection of the protruded parts.
Patent JP-H04127935-A (JP)
Title: Lost foam pattern for casting drainage collecting pipe
Inventor: SATO HIROSHI
IPC: B22C7/02
Filed: 1990-09-19
Abstract: PURPOSE:To obtain multi-kinds of patterns by arranging plural connecting pieces for branch pipe receiving holes and joint seats on a body part in a lost foam pattern for casting drainage collecting pipe and providing plural kinds of the branch pipe receiving pieces and closing covers for these. CONSTITUTION:In the lost foam pattern 1 for casting collecting pipe provided with joint parts 5, 6 of drainage vertical pipes at both ends in the pipe axis direction, plural branch pipe receiving pieces 3 in the direction crossing orthogonally to the pipe axis and a diameter expanding part 7 having diameter larger than that of the drainage vertical pipe, the diameter expanding part 7 is constituted of the body part 2 having plural connecting holes 10 for branch pipe receiving pieces and the joint seats 11, plural kinds of the branch receiving pieces 3 and the closing covers 4 for closing connecting holes for the pieces 3, and to the joint seats 11, the branch pipe receiving pieces 3 or the closing covers 4 are selectively stuck to complete the pattern 1. By this method, the pattern having multi-kinds of the branch pipe receiving pieces can be easily and efficiently formed with the min. number of pattern forming metallic molds.
Patent JP-H0298946-A (JP)
Title: Manufacture of field-effect transistor
Inventor: SASA MASAHIKO
IPC: H01L21/203
Filed: 1988-10-05
Abstract: PURPOSE:To surely reduce a contact resistance and a parasitic resistance in an easy process by using a molecular beam crystal growth method. CONSTITUTION:A GaAs layer as a buffer layer 11 is grown to be at 6000Angstrom  on the surface of a semiconductor substrate 10; an AlGaAs layer as a two-dimensional electron-gas supply layer 2 is formed to be at 350Angstrom  in thickness on the surface of the buffer layer 11. In succession, a GaAs layer as a contact layer 3 is grown to be at 2000Angstrom . A gate-electrode formation position of the contact layer 3 is etched. A V-groove is formed; after that, an InAs layer as a non-alloy ohmic contact layer 4 is formed to be at 10Angstrom  in thickness on the surface of a surface protective layer 50 by using a molecular beam crystal growth method again; after the non-alloy ohmic contact layer 4 has been grown, elements are isolated by a mesa etching operation; Al is evaporated to be at about 3000@R as an ohmic electrode 7 and a gate electrode 8; they are formed by a lift-off method. Thereby, a contact resistance and a parasitic resistance can be reduced.
Patent JP-2000070625-A (JP)
Title: Bath water-circulating purification device
Inventor: SHIGA HISASHI
IPC: A47K3/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To wash a pipe line of a circulating channel by a simple operation by a method wherein a water suction inlet of filter case wherein a filter and a washing agent for washing a pipe line of a circulating channel are exchangeably constituted, is connected to a water discharge outlet or a unit in a bathtub, and the washing agent is supplied into the circulating channel to execute washing. SOLUTION: A washing agent 22 is freely detachably stored in a filter case 16, and a water suction inlet 20 of the filter case 16 is allowed to communicate with a water discharge outlet 23 open at a tip of a water discharge channel 15 through a joint 24. When a pipe line in a circulating channel is washed, bath water remaining in the circulating channel is circulated by a circulating pump, the washing agent 22 in the filter case 16 is dissolved to be circulated in the pipe line, and washing is executed by removing a deposited material. After washing for a specific time, the bath water in the bathtub is drained, a filter is attached inside the filter case 16 to start normal operation, the deposited material having flowed out by washing the pipe line is exhausted into a discharge channel in washing filter medium, or removed by sticking it to the filter.  Thereby, washing the pipe line can be simplified.
Patent JP-H04129780-A (JP)
Title: Printer
Inventor: KANAYAMA HIROSHI
IPC: B41J29/46
Filed: 1990-09-20
Abstract: PURPOSE:To enable printing to be performed again in a printer without loading on a host device by a method wherein an image data memory which stores an image data for printing again when a printing hindrance occurs, is established. CONSTITUTION:An image data which was converted to a bit map data with a data converting part 22 is stored by establishing a printing data storage device 25 being an image data memory. This storage device 25 has a capacity enough to store an data necessary for recovery when a jam occurs according to a structure of a printing mechanism part 23 of a printer. When paper clogging occurs in the printing mechanism part 23 and a necessity for reprinting is generated, a printer control part 24 request an output of the image data for the printing data storage device 25. The printing data storage device 25 having received the request, outputs a necessary image data to be sent to the printing mechanism part 23, and performs reprinting of a position at which the printing hindrance occurred.
Patent JP-H0771133-A (JP)
Title: Multistory parking device
Inventor: MORIOKA HIROSHI
IPC: E04H6/18
Filed: 1993-10-07
Abstract: PURPOSE:To lower running noise and to restrain the height of each parking space to the minimum of necessity. CONSTITUTION:A vehicle carrying carriage 25 is elevatingly driven through wireropes W1, W1..., and transferring forks 27, 27 on the carriage 25 are arranged at inside positions nearby bearing members 13, 13 for a parking space S3. The transferring forks 27, 27 can be expanded and contracted without interference with a vehicle in a lower stage parking space S3 in the case of carrying out and in a pallet 14 form to the parking space S3.
Patent JP-S63105881-A (JP)
Inventor: RUNE MIKAERU AISHIYU
IPC: B24B7/22
Filed: 1986-10-22
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-S61131479-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA ISAO
IPC: H01L31/12
Filed: 1984-11-30
Abstract: PURPOSE:To form a semiconductor device having extremely high information processing efficiency by forming a light emitting device and a photoreceiving device on the same chip, and transmitting a signal in a three-dimensional manner. CONSTITUTION:A photoreceiving photodiode is formed of a p type silicon substrate 1, an n type impurity region 12 and a p type impurity region 3, and upper and lower semiconductor regions, i.e., a light emitting element and a photoreceptor are electrically separated by a silicon oxide film 4 of 2mum thick. A light emitting diode is formed of a p type impurity region 15 and an n type impurity region 6 of polycrystalline silicon of 0.5mum thick, and the impurity density is set to 10<18>cm<-3> or larger. As a result, when a diode formed of the silicons 5, 6 is reversely biased to break down, a light 7 is observed near the p-n junction. This light 7 is received by diodes 2, 3 to transmit a signal.
Patent JP-H04133653-A (JP)
Title: Actuator for multistage position control
Inventor: TAKEUCHI MUNEO
IPC: H02K37/14
Filed: 1990-09-25
Abstract: PURPOSE:To shift a rotor so that the magnetic pole of the rotor may correspond to the position of this excited winding, and select the angle of rotation in multistage with simple constitution so as to control the stoppage by selectively letting an exciting current flow to the windings wound on plural pairs of cores. CONSTITUTION:First windings 171 and 172 and second windings 181 and 182 are wound so that they may be reverse phases. And, when rotating a rotor 11 rightward by one step (30 deg.), exciting currents are given to stator cores 161 and 162 and first windings 191 and 192 so as to generate the S pole in the core 161 and the N pole in the core 162. Next, the S1 pole and the N3 pole of the rotor 11 are attracted by each magnetic pole of the stator cores 162 and 161, and the N2 pole and the S3 pole are repelled, and strong torque is generated in the rotor 11. Next, the N3 pole and the S1 pole are stopped at the position opposed to the magnetic poles made by the stator cores 161 and 162, and after stoppage, by strong detent torque, the position is kept.
Patent JP-H08114505-A (JP)
Title: Waterproofing device for temperature sensor
Inventor: NUMATA KAZUMI
IPC: G01K1/08
Filed: 1994-10-18
Abstract: PURPOSE: To provide a waterproofing device for a temperature sensor, capable of preventing the sensor from being corroded to shorten its life by dew condensation water or rainwater. CONSTITUTION: A waterproofing device for a temperature sensor 3 comprises a waterproofing tube 5 covering the connecting portion of each of lead wires 4 for the sensor 3 fixed in a sensor fixation tube 2 in such a manner that the temperature of a copper tube 1 may be sensed and also having one end thereof closely attached to the periphery of the sensor 3, and a protective tube 6 protecting the wire 4 having the end portion thereof welded (7) to closely attached to the wire 4 whereby the sensor 3 may structurally be waterproofed.
Patent JP-S60145269-A (JP)
Title: Brazing method
Inventor: TANAKA SHIYOUZOU
IPC: C04B37/02
Filed: 1983-12-29
Abstract: PURPOSE:To prevent generation of blowholes and to improve the yield of a product by fitting a member maintaining a prescribed clearance via a brazing material to an annular small-diameter cylindrical part formed on the outside circumference at one end of a cylindrical body and brazing said body. CONSTITUTION:An annular small-diameter cylindrical part 1b is formed by machining to the outside circumference at one end of an insulator 1 as a cylindrical body and a hole formed to the end of a housing 2 is fitted thereto. A split jig 4 and a jig 5 are respectively meshed into the peak 1c and bottom 1d of the insulator 1 to form a spacing (d) between said cylindrical part 1b and the housing 2 in the stage of the above-mentioned fitting so that a brazing material is interposed therein and a prescribed clearance (t) is maintained in the step part. The assembly is then heated to a prescribed temp. in a brazing furnace by which the insulator 1 and the housing 2 are brazed and joined without generating blowholes.
Patent JP-H0299122-A (JP)
Title: Pervaporation of organic compound mixed liquid
Inventor: NAKATANI MASAYUKI
IPC: B01D61/36
Filed: 1988-10-07
Abstract: PURPOSE:To efficiently separate an objective org. substance by bringing an org. substance mixed liquid into contact with the single surface of a separation membrane composed of soluble aromatic polyimide obtained from a specific aromatic tetracarboxylic acid component and a specific diamine component. CONSTITUTION:Soluble aromatic polyimide is synthesized from an aromatic tetracarboxylic acid component containing 70mol% or more of biphenyl tetracarboxylic acids and an aromatic diamine component having 2-3 benzene rings containing 15-50mol% of an aromatic diamine compound having one aromatic ring. A heat-resistant asymmetric separation membrane is formed using said soluble aromatic polyimide and an org. compound mixed liquid is directly brought into contact with the single surface of said separation membrane. At least one kind of the org. compound in the org. compound mixed liquid permeates and transmits through the separation membrane and is subsequently separated as vapor.
Patent JP-H1097226-A (JP)
Title: Liquid crystal driver and liquid crystal display device provided with this device
Inventor: ISOZAKI SHINGO
IPC: G02F1/133
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a liquid crystal display device. SOLUTION: A liquid crystal driver is provided with a common driver, a segment driver incorporating a frame memory, a display control circuit, a VRAM(video RAM) for storing display data, a low frequency oscillation circuit 270 being a generation source of a low frequency timing signal for liquid crystal display, and a high frequency oscillation circuit 250 being a generation source of a high frequency timing signal for transmitting display data. In this case, the high frequency oscillation circuit 250 supplies a clock source required for writing display data in the VRAM, reading out display data from the VRAM, and transmission-processing display data to the segment driver.  To reduce power consumption, intermittent operation of the high frequency oscillation circuit 250 is controlled by a timing control circuit 240, when display data is rewritten or a display rewriting command is written from a MPU (microprocessor unit) 100, oscillation is started, when transferring display data to the segment drive is finished, the circuit 250 is automatically stopped.
Patent JP-H02101392-A (JP)
Title: Latent heat accumulating material
Inventor: NUMANO MASAO
IPC: F28D20/02
Filed: 1988-10-07
Abstract: PURPOSE:To obtain a latent heat accumulating material suitable to floor heating for a living house and the like, in which liquid heat accumulative substance will never flow out, by impregnating the latent heat accumulative substance into cells in synthetic resin foamed body. CONSTITUTION:Latent heat accumulative substance is impregnated into cells in synthetic resin foamed body. The latent heat accumulating material will never exude or it is very slight even if the material in exuded even when the same material is in liquid phase. Therefore, when the synthetic resin foamed body impregnated with the latent heat accumulative substance is received in a vessel such as a bag, a box and the like made of plastics or metals, the outflow of the latent heat accumulative substance upon the breakage of the vessel may be prevented. On the other hand, the exudation of the impregnated latent heat accumulative substance under the liquid phase thereof from the foamed body impregnated with the same substance is little and, therefore, the stability in configuration for a long period of time is excellent when the title material is used by laying it on a floor, wall and the like for the heating of a living house.