baber/WOPTO huggingface dataset:
Patent JP-H09170026-A (JP)
Title: Heat treatment of metallic pipe coil and tray for heat treatment
Inventor: YAMADA MITSUYASU
IPC: C21D1/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide the heat treatment of a metallic pipe coil which can prevent the oxidation-discoloration on the inner surface thereof by preventing air from entering the metallic pipe during the heat treatment and in a process after heat treatment, and to provide a tray for the heat treatment. SOLUTION: This tray 1 for the heat treatment of the metallic pipe coil is formed into a dish-shape having sidewall parts. At the sidewall part 2a and the sidewall part 2b opposed to the sidewall part 2a, a first check valve 3a and a second check valve 3b are arranged, respectively. A purge gas supplying hole 4a is formed on the outer wall surface side of the first check valve 3a and a first connection pipe 5a is connected to the inner wall surface side thereof. Further, a gas exhaust hole 4b is formed on the outer wall surface side of the second check valve 3b and a second connection pipe 5b is connected to the inner wall surface side thereof. The metallic pipe coil 6 is placed on the tray 1 and one end 6a of the metallic pipe 6c constituting the coil is connected to the first connection pipe 5a and another end 6b thereof is connected to the second connection pipe 5b.
Patent JP-H04196484-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: SASAKI MINORU
IPC: H01L27/112
Filed: 1990-11-28
Abstract: PURPOSE:To make it possible to record the data of 2 or more bits in one memory cell by forming source and drain regions of a MOS transistor, a memory cell, from regions which differ in either impurity density or diffusion depth or in both of them and by conducting ion implantation near a channel of the MOS transistor. CONSTITUTION:When the ions are implantated to the drain side of a transistor, the density of an LDD part 9 becomes lower and therefore the LDD part 9 becomes a depletion layer due to the potential difference between the LDD part 9 and a substrate 1. As a result, the LDD part 9 does not have much effect on the drain current ID. When the ion is injected to the source side of the transistor, on the other hand, the LDD part 9 is nearly at the same potential as the substrate and therefore it serves for a high resistance and the current is limited at the LDD part 9. As a result, ID is very small in the condition (b) and the written data is ignored in the inverse voltage-applied condition (a). Consequently, 2-bit data can be stored easily by the use of a single MOS transistor.
Patent JP-H02172306-A (JP)
Title: Microstrip antenna for two-frequency use
Inventor: SHIYOUKI HIROKI
IPC: H01Q13/08
Filed: 1988-12-26
Abstract: PURPOSE:To improve the impedance matching with a feeder circuit and to reduce power loss by short-circuiting a 2nd radiation element conductor at its center with an outer conductor of a coaxial line and short-circuiting an end ridge of a 1st radiation element conductor with the 2nd radiation element conductor or a conductor plate. CONSTITUTION:A 1st circular radiation element conductor 1, a 1st dielectric plate 2, a 2nd circular radiation element conductor 3 larger than the 1st radiation element conductor 1, a 2nd dielectric plate 4 and a ground conductor 5 are laminated from the upper part sequentially. Then a feeding coaxial line of the 1st radiation element conductor 1 is penetrated nearly the center of the 2nd radiation element conductor 13 and the ground conductor 5, and the outer conductor 8 of the coaxial line is connected to the 2nd radiation element conductor 3 and the ground conductor 5 and part of the end ridge of the 1st radiation element conductor 1 and the 2nd radiation element conductor 3 are short-circuited by a short-circuit 9. Thus, impedance matching is take easily and the power loss by the dielectric substance is decreased.
Patent JP-2001137609-A (JP)
Title: Solid-liquid separation device and freeze-concentration system provided with the same
Inventor: SHIRAKATA YOSHINORI
IPC: B01D9/02
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a solid-liquid separation device capable of efficiently separating a solid-liquid mixed phase, in which ice and a liquid are mixed, into ice and the liquid, and to provide a freeze-concentration system provided with the device. SOLUTION: The solid-liquid separation device 16 is provided with a nozzle 28 for supplying a supercooled treating liquid and a collision plate 30 disposed at a place, where the treating liquid supplied from the nozzle and falling down collides with the plate 30. The supercooled treating liquid supplied from the nozzle collides with the collision plate 30 to be continuously released from the supercooled state, thereby forming a solid-liquid mixed phase flow of ice with a concentrated liquid. The solid-liquid mixed phase flow is separated into ice and the concentrated liquid by passing the concentrated liquid in the solid- liquid mixed phase flow through a passing hole and obstructing the ice by the collision plate.
Patent JP-H10167343-A (JP)
Title: Foodstuff cooking bag
Inventor: NAGASAKI KOICHI
IPC: B65D81/34
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To effectively release steam generated at the time of heat cooking of foodstuffs to the external side and cook the foodstuffs without spattering them by providing a gas-permeable belt piece inside joint ends of a foodstuff cooking bag to form the joint ends into a double structure and breaking the joint ends to expose the gas-permeable belt piece at the time of putting the foodstuff cooking bag into a microwave oven. SOLUTION: When foodstuffs contained in a foodstuff cooking bag 1 are heat- cooked, the foodstuff cooking bag 1 is first placed on a cooking tray so that joint ends 3, 3 of the foodstuff cooking bag 1 are directed upward, and the joint ends 3, 3 are unsealed. Accordingly, a belt piece 4 bonded to an inner face of the foodstuff cooking bag 1 is exposed, and the exposed portion is used as a passage for releasing pressurized steam. The foodstuff cooking bag 1 is then placed in an oven chamber of a microwave oven together with the cooking tray to operate the microwave oven, and the heat cooking of the foodstuffs is started.  Steam generated at that time pressurizes an inner space of the foodstuff cooking bag 1, but since the pressurized steam passes through the steam passage of the gas-permeable belt piece 4 to be discharged to the external side, an accident such as rupture at a portion of the bag at the time of heat cooking can be prevented, and cooking can be done safely.
Patent JP-H02174602-A (JP)
Title: Floating device for traction type seeding device
Inventor: YAMAMORI JOTARO
IPC: A01B63/04
Filed: 1988-12-26
Abstract: PURPOSE:To follow ups and downs of sowing bed and carry out effective sowing operation by connecting a connecting arm for seed feeding device to a bracket to a tool bar so as to carry out rising and falling action through a horizontal turning pivot. CONSTITUTION:In a seed feeding device C for sowing equipment, a connecting arm 84 of the connecting device C is connected through a horizontal turning pivot 91 to a bracket 88 to a tool bar 46 so as to be able to rise and fall and follows through a ground driving ring 53 to ups and downs of a sowing bed M. The bracket 88 corresponds to change between stripes in movable and adjustable state in lateral direction along the tool bar 46 and fixed by a screw handle 92. Further, an engaging cam 94 is subjected to turning operation around a vertical supporting point of the screw handle 92 to lock and retain the seed feeding device C in floating state from the sowing bed M. Thereby effective sowing operation can be carried out.
Patent JP-H03191128-A (JP)
Title: Stool with ozone deodorizer
Inventor: KOBAYASHI HIROSHI
IPC: E03D9/05
Filed: 1989-12-19
Abstract: PURPOSE:To promote the effect of the deodorization of a bad odor by providing an ozone deodorizer halfway in a channel between a suction port opened inward of a stool and an exhaust port opened inward or outward of the stool, and placing a heater to the channel in the vicinity of an ozone generating section. CONSTITUTION:An ozone deodorizer M is provided halfway in a channel between a suction port 9 opened inward of a bowl section (a) of a stool body A and an exhaust port 10 opened inward or outward of the stool body A. After that, a heater H is placed to the channel in the vicinity of an ozone generating section 15 in the ozone deodorizer M. The phenomenon of convection is generated to stir and mix malodorous air and ozone, and the oxidation and disintegration of the odor are promoted.
Patent JP-H01209349-A (JP)
Title: Moisture detection sensor
Inventor: JIEEMUSU FUINRII UIRUSON
IPC: B60S1/08
Filed: 1988-12-26
Abstract: PURPOSE: To detect the humidity without relying upon a moisture absorbing material by fixing two exposed conductive members to the outer surface of a wind shield while arranging closely each other and detecting variation of impedance between them. CONSTITUTION: A rain sensor 10 is built in a three layer wind shield 12 comprising an common outer glass ply 14, an inner glass ply 16 and a flexible intermediate layer 18. Conductive members 22, 24 on the outer surface of outer ply 14 are insulated electrically from each other through a gap 26 having a specified width. The members 22, 24 are arranged interdigitally and the interface between members 22, 24 is lengthened. Lead members 32, 34 extend from respective members 22, 24 and terminated at the edge 36 of wind shield 12 where they are connected with a sensor control 38 comprising an electric signal generator 40 and an electric signal receiver 42.
Patent JP-H03191070-A (JP)
Title: Electroless plating bath
Inventor: SENDA ATSUO
IPC: C23C18/44
Filed: 1989-12-19
Abstract: PURPOSE:To enable the deposition of a plating film of Zn or other metal acting as catalytic poison as well as a plating film of Ni adaptable to plating with the conventional reducing agent by using TiCl3 as a reducing agent in an electroless plating bath contg. a metal such as Ni, Zn or As or an alloy thereof. CONSTITUTION:TiCl3 is used as a reducing agent in an electroless plating bath contg. Ni, Zn, As, Cd, In, Sb, Pb or an alloy contg. such metals. A plating film of As, Pb, Ag, Cd, In, Sb or an alloy based on such metals inadaptable to electroless plating can be deposited. A plating film of Ni adaptable to electroless plating with the conventional reducing agent such as hypophosphite can also be deposited.
Patent JP-2000228197-A (JP)
Title: Nonaqueous secondary battery
Inventor: TATEISHI MASAKI
IPC: H01M4/505
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To improve flexibility of a positive electrode mix paint film, to heighten an yield when manufacturing a positive electrode and manufacturing an electrode body of a wound structure, and to heighten productivity when manufacturing a battery, in a nonaqueous secondary battery having a positive electrode composed by installing the positive electrode mix paint film containing at least positive electrode active material and a binder agent on a conductive substrate, a negative electrode and a separator. SOLUTION: In manufacturing this nonaqueous secondary battery, a spherical or elliptical spinel type lithium manganese oxide is used as positive electrode active material, and fluorine-containing rubber is used as a main component of a biding agent. As the fluorine-containing rubber, vinylidene fluoride-based fluorine-containing rubber is preferable, and the addition quantity thereof is preferably 1-10 pts.wt. against 100 pts.wt. of the spinel type lithium manganese oxide. In the spinel type lithium manganese oxide, the Fe content rate is preferably 200 ppm or less, and a part of Mn may be substituted by other elements, such as Al, Cu, B or the like.
Patent JP-H03191015-A (JP)
Title: Method for selecting carbonaceous material for smelting reduction of iron ore
Inventor: SUZUKI YOSHIO
IPC: C21B5/00
Filed: 1989-12-19
Abstract: PURPOSE:To select carbonaceous material for smelting reduction without pulverization with heat shock by charging the prescribed grain size of carbonaceous material into bath type smelting reduction furnace for testing, refining, sampling the carbonaceous material in the molten iron and measuring the grain size distribution. CONSTITUTION:In the iron bath type smelting reduction furnace for testing in which the molten iron is put, the prescribed grain size of carbonaceous material is charged from a furnace opening part. Successively, by blowing oxygen into the furnace through a lance, the refining is executed for the prescribed time. After that, the carbonaceous material in the molten iron is sampled to measure the grain size distribution. Based on the obtd. grain size distribution, the carbonaceous material being suitable actually to charge into the iron bath type smelting reducing furnace from the furnace opening part, is selected. As this carbonaceous material, it is desirable to select the material containing 40wt.% grain consisting of >=6mm grain diameter. By this method, the carbonaceous material having little pulverization with the heat shock at the time of charging into the molten iron in the furnace and being suitable to charge into the smelting reduction furnace from the furnace opening part can be selected.
Patent JP-2001148801-A (JP)
Title: Image pickup device
Inventor: NAGASHIMA AKIO
IPC: H04N5/225
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide in image pickup device that is provided with a plurality of batteries and conducts storage processing to terminate its operation by using power of other battery when one battery among the plurality of batteries cannot supply sufficient power. SOLUTION: The image pickup device that processes as image is provided with a lens unit 14 that forms an image of an object, a plurality of batteries that supply power to the image pickup device, and a storage means that conducts storage processing to terminate the operation of the image pickup device with the power by other batteries than one battery when the one battery among the plurality of batteries does not supply sufficient power, and also with a drive section 24. One battery among the plurality of batteries supplies power to drive the drive section 24 and the storage means restores the lens unit 14 to its initial state with the power of other batteries than one battery when the one battery among the plurality of batteries does not supply sufficient power.
Patent JP-2000229126-A (JP)
Title: Filter for transfusion
Inventor: NAKAJIMA MASAKUNI
IPC: B01D71/12
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a filter for transfusion with a large filtering capability and an inexpensive cost by making filling ratio of a hollow fiber bundle filled in a housing in a range of 15-40%. SOLUTION: This filter 1 has a hydrophilic porous hollow fiber bundle 4 the outsides of both end parts of which are fixed and supported with a potting material 5 and a housing 7 with a liq. flow inlet 2 and a liq. flow outlet 6 filled with this hollow fiber bundle 4, and a filter part is provided between the liq. flow inlet 2 and the liq. flow outlet 6. In this case, filling ratio of the hollow fiber bundle filled in the housing is made in a range of 15-40%. Effective length (B) of the substantially filtering part of the porous hollow fiber 4 is pref. in a range of 2.0-4.5 cm.
Patent JP-H10174029-A (JP)
Title: Data transfer output method and its medium
Inventor: INAGAKI SATORU
IPC: H04N5/93
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide the data transfer output method and its medium in which circuit of a data output destination is more easily conducted in comparison with a conventional method. SOLUTION: A data transfer output controller 200 controls an output destination of an input signal 201 received at an input terminal 100, a remote controller 202 is a means by which the user makes an operation to the data transfer output controller 200 and the input terminal 100 is a terminal to receive the input signal 201 such as a video audio signal by a digital satellite broadcast and a large screen television receiver 104, a component 107, a radio cassette receiver 110, a small screen television receiver 111, and a personal computer 112 are interconnected in an in-home network 203 having the data transfer output controller 200 as a core device respectively.
Patent JP-H07193301-A (JP)
Title: Axial flow type gas laser oscillator
Inventor: CHIYOU DOUKEI
IPC: H01S3/0979
Filed: 1993-12-27
Abstract: PURPOSE:To provide an axial flow type gas laser oscillator capable of emitting low-mode output beams in high oscillation efficiency. CONSTITUTION:The title gas laser oscillator comprises an energy supply device 4 having a high-frequency source for exciting laser gas in a discharge tube 3, and a gas supply device for feeding laser-absorbing gas through a port 17 to a downstream part of the excitation region that is defined by electrodes 5 for energy application. Accordingly, the diffraction light by an aperture is not emitted thereby enabling the low-mode output beams to be emitted.
Patent JP-H11148480-A (JP)
Title: Compressor
Inventor: KAWADA MINORU
IPC: F04C29/12
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent the abrasion caused by the contact of an outer periphery of a coil spring with an inner peripheral face of a blind hole, by coating the coil spring with a cover made of an abrasion resisting material to be mounted in the blind hole, and locking a point of the coil spring with an inner face of the blind hole. SOLUTION: A coil spring 41b is coated with a cover 50 made of an abrasion resisting material, and is mounted in a blind hole 45b. In the operation, an outer periphery of the coil spring 41b is not directly kept into contact with an inner peripheral face of the blind hole 45b even when the coil spring 41b is expanded and contracted, so that the abrasion of the inner peripheral face of the blind hole 45b can be prevented. Further a point 51 of the coil spring 41b is bent and projected in the expanding direction to lock the point 51 in a small hole 52 formed on a bottom of the blind hole 45b.  In the operation, the coil spring 41b is expanded and contracted, but is not rotated in the blind hole 45b, that is, they are relatively rotated in a state that an outer periphery of the coil, spring 41b is kept into contact with an inner peripheral face of the blind hole 45b, so that the abrasion of the inner peripheral face of the blind hole 45b can be prevented.
Patent JP-H09150379-A (JP)
Title: Inspection device for product with illumination
Inventor: INABA TSUGUO
IPC: B25H1/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To eliminate uselessness for ensuring a wide space for providing a dark room in a plant, moving a product between a functional inspection work bench and an illumination inspection dark room, remounting a product in each inspection jig, or the like provided in the conventional technique. SOLUTION: A box-shaped illumination inspection jig/tool 2, having a dark room 21 covering a functional inspection jig/tool 1 and an inspection hole 22 opening partly the dark room 21, is provided. The illumination inspection jig/tool 2 is made swivelable with a hinge part 23 serving as the center between a mounting position B covering the functional inspection jig/tool 1 and a release position B separated therefrom. A position detection switch 3 of the illumination inspection jig/tool 2 is provided in the functional inspection jig/tool 1.
Patent JP-H06173012-A (JP)
Title: Gaseous mixed cleaning composition
Inventor: MORI ISAMU
IPC: C23F4/00
Filed: 1992-12-09
Abstract: PURPOSE:To easily remove an SiO2 film sticking to the inside of a reactor and an incompletely decomposed product, of alkoxysilane deposited in the reactor and piping by using a compsn. prepd. by mixing gaseous HF with gaseous ClF3 within a specified range. CONSTITUTION:A gaseous mixture of gaseous HF with gaseous ClF3, is prepd. as a mixed cleaning compsn. so as to satisfy the inequality (where (a) is the concn. (vol.%) of ClF3, (b) is the concn. (vol.%) of HF and P is the internal pressure (Torr) of a system). A device for forming a silicon oxide film is cleaned with the gaseous mixture. An SiO2 film sticking to parts at a high temp. is rapidly removed by a reaction with the ClF3 and an incompletely decomposed product of alkoxysilane (starting material) deposited in a low temp. parts such as piping and the flange of a reactor is removed by a reaction with the HF.
Patent JP-2001146156-A (JP)
Title: Master cylinder and oil charging method therefor
Inventor: MATSUNAGA TOSHIAKI
IPC: B60T11/16
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To charge oil into the hydraulic circuit of a master cylinder positively by making use of switching between evacuation and pressurized oil. SOLUTION: On the side end part of the push rod 4 of the body 1 of a master cylinder 30, a dust cover 13 is attached so as to form an airtight chamber 2b outside the piston 3 of a cylinder chamber 2, with a connection port 18 opened communicating with the airtight chamber 2b on the body 1. In this oil charging method, vacuum at the time of evacuation is applied to the airtight chamber 2b from a branch path 50 connected with the connection port 18 and a pressure chamber 2a from an exhaust path 47 connected with an oil reservoir 31. When charging oil after the evacuation oil 36 is charged into the pressure chamber 2a from a fueling path 43 connected with the fueling port 31a of the oil reservoir 31 by means of a hydraulic pump 42.  As a result, piston movement can be prevented by the simultaneously applying vacuum to both sides of the piston, thus discharging air in the downstream channel of the master cylinder and charging oil positively.
Patent JP-H06175904-A (JP)
Title: Access right setting device for file
Inventor: SETO HIROMITSU
IPC: G16H10/60
Filed: 1992-12-10
Abstract: PURPOSE:To provide the access right setting device of a file in which the access right of the file can be automatically set when the using situation of the file is changed in a picture communication system. CONSTITUTION:A state change recognizing means 11 inspects data input and output information from a data base 7 and an MRI device 5 transmitted to a system manager 3, and analyzes a (picture) data storage information 50 when the data input and output information is the data storage information. Then, an access right managing means 12 discriminates a file (picture data file) being the object of the access right setting based on the analyzed result of the state change recognizing means 11, sets a prescribed access right for the file based on an access right setting table 13, or communicates the access right to the system manager 3. The access right is set at the file being the object of the access right setting among the attribute files stored in the data base (7 or the access right can be set at the header part of the file).
Patent JP-H10112337-A (JP)
Title: Wet solar cell
Inventor: ISHIZAWA HITOSHI
IPC: C25D11/26
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce electric resistance on the interface between a pigment sensitizing semiconductor electrode and an electromotive force taking out electrode and the internal resistance in the semiconductor electrode, and enhance photoelectric transfer efficiency by increasing utilization efficiency of irradiation light energy in a wet solar cell having the pigment sensitizing semiconductor electrode. SOLUTION: A conducting substrate 5 for taking out electromotive force is oxidized, and pigment is carried on an oxidized film to produce a pigment sensitizing semiconductor electrode 4 integrated with the conducting substrate. As the oxidizing method, anodic oxidation is used, hydrothermal treatment is applied to the anodically oxidized film to make the oxidized film porous. Thereby, a large amount of pigment is adsorbed and utilization efficiency of irradiation light energy is enhanced. A wet solar cell is assembled by interposing an electrolyte layer 3 between the pigment sensitizing semiconductor electrode 4 and a transparent conducting film 2.