baber/WOPTO huggingface dataset:
Patent JP-S6430208-A (JP)
Title: Manufacture of electric double layer capacitor
Inventor: YONEDA HAJIME
IPC: H01G11/58
Filed: 1987-07-24
Abstract: PURPOSE:To stably maintain the characteristics of a capacitor by a method wherein the conservation of an activated charcoal electrode and the assembling work, in which an internal element is airtightly sealed using a metal case and an elastic hole sealing material, are conducted in a low moisture inert gas atmosphere. CONSTITUTION:An internal element 1 is composed of activated charcoal electrodes 2 and 3, which are superposed through the intermediary of a separator 7 provided between said electrodes, and by impregnating an electrolyte. When the title capacitor is manufactured, the preservation of the materials of parts, especially the activated charcoal electrodes 2 and 3, and the assembling work, until the internal element 1 is airtightly sealed in a metal case 5 and a metal cover 6, is conducted in the low moisture inactive gas atmosphere such as Ar, He and the like. As a result, the attraction of impurities on the electrode part can be eliminated, and the stabilized characteristics can also be obtained.
Patent JP-H1032218-A (JP)
Title: Semiconductor device
Inventor: NAKAJIMA YASUSHI
IPC: H01L21/60
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which the life of a junction part until peel-off break is prolonged and which has high reliability, by joining a peripheral portion of a surface electrode of a semiconductor element with an external electrode through a wire. SOLUTION: A semiconductor device has a semiconductor element 1 having an electrode 6 formed on the surface thereof, an external electrode 5 provided on the outside of the semiconductor element 1, and a plurality of wires 7 for joining the surface electrode 6 with the external electrode 5. Each of the wires 7 joins the peripheral portion of the surface electrode 6 with the external electrode 5. For example, the semiconductor element 1 is fixed on an insulating radiation board 2, and the insulating radiation board 2 is fixed on a heat sink 8. Each of the wires 7 continuously joins two positions on the peripheral portion of the surface electrode 6 on the semiconductor element 1 and the external electrode 5 on the insulating radiation board 2.  Thus, since the junction parts of the wires 7 may avoid a high-temperature region of the semiconductor element 1 so as to enable reduction in thermal stress, the life of the junction parts may be prolonged.
Patent JP-H0472619-A (JP)
Title: Sealing structure of ampule and sealing thereof
Inventor: WATANABE YOSHIO
IPC: C03B23/18
Filed: 1990-07-12
Abstract: PURPOSE:To make it possible to seal or unseal an ampule without breaking the ampule by a method wherein the pressure in the interior of an inner tube is made higher than that in the interior of an outer tube, in which materials to be sealed are sealed, sealing rings are pressed by a sealing spherical member and the materials to be sealed are sealed in the outer tube. CONSTITUTION:A bottomed quartz outer tube 14, which has ring-shaped projecting parts 12A and 12B projecting toward the internal side and the external side of a tube at prescribed intervals along the direction of the axis 11 of the tube, is provided. Moreover, first sealing rings 15, which respectively come into contact to the side surfaces of the parts 12A and are made of ethylene fluoride, second sealing rings 16, which are respectively fitted in the inner surfaces of the parts 12B and are made of ethylene fluoride, and a sealing quartz spherical member 17, which is designed in such a way as to be able to be fitted in the rings 15, are provided. Moreover, opening parts 18, in which the member 17 is fitted, are provided and a bottomed quartz inner tube 19, which is provided on the sides of the rings 16 and is designed movably along the direction of the axis 11 of the tube, is provided. The pressure in the interior of the tube 19 is made higher than in the interior of the tube 14, the rings 15 are pressed by the member 17 and materials 13 to be sealed are sealed in the outer tube 14.
Patent JP-H099827-A (JP)
Title: Stopper material for fishing tool
Inventor: OTA MASAKI
IPC: A01K87/00
Filed: 1995-06-29
Abstract: PURPOSE: To provide a stopper material capable of readily inserting a fitting member without carrying out special operation of a retaining member and hardly causing careless removal of the fitting member. CONSTITUTION: This stopper material 1 for fishing tools is attached in a state in which a fitting member 3 is held and fixed and the fitting member 3 is fitted into the inner circumference 4a of the top of a rod pipe 4 and a retaining member 2 is made of a reinforced wood, a metal material and a synthetic resin material and formed into a member having T shaped side cross section. The fitting member 3 is formed into a cylindrical part 3a having U-shaped side cross section by an elastic material such as a natural rubber or a synthetic rubber, e.g. elastomer resin.  Thereby, the periphery of the cylindrical part 3a is divided into four parts and a protruded part 3b is formed in a state which is highly protruded in the intermediate in the length direction and deforming amount in the diameter direction is made larger in the inner circumference of the cylindrical part 3a and a recessed hollow part 3e is formed in circumferential direction in which deformation controlling means capable of providing soft deformation process is constituted and an area 3f consisting of circumferential groove for making inserting resistance in fitting small is formed at the top of the protruded part 3b of a part in the fitting length direction.
Patent JP-2001012140-A (JP)
Title: Braking device for suspended sliding door
Inventor: IWAKI JUNPEI
IPC: E05F5/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a braking device which is arranged on an upper side of an end part of a moving pass of a suspended sliding door, capable of surely braking the sliding door when the sliding door reaches the end part of the moving pass, and reducing the load on the sliding door when the sliding door is moved in the reverse direction. SOLUTION: This braking device for the suspended sliding door comprises a base panel 8, a braking body 9 movably supported in a specified range in the sliding door moving direction below this base panel 8, a spring 10 to urge this braking body 9 to an end part side of the moving pass of the sliding door, a stopper 11 to limit the advancing movement of the braking body 9 by the urging force of the spring 10, an adjusting means 12 to adjust the position of this stopper 11 longitudinally in the moving direction of the sliding door, a guide means 13 to lower the braking body 9 in a parallel manner together with the advancing movement, and to elevate it in a parallel manner together with the retracting movement, and a braked part 14 provided on the sliding door 1 side so as to be brought into slidable contact with a lower braking surface 9e of the braking body 9.
Patent JP-H0353099-A (JP)
Title: Method for processing ta base material
Inventor: TSUCHIYA SOJI
IPC: C25F3/02
Filed: 1989-07-19
Abstract: PURPOSE:To easily process a Ta base material by electrolysis by using an electrolyte contg. a sulfonic acid group and a sulfonate group. CONSTITUTION:A Ta base material of a plate, foil or film shape or other shape is processed by electrolysis in a soln. of an electrolyte contg. a sulfonic acid group and a sulfonate group. The electrolyte is preferably an arom. compd. contg. a sulfonic acid group and a sulfonate group. When the surface of the Ta base material immersed in the electrolytic soln. is properly masked with an insulating film, selective etching is enabled. The surface can be made rough by controlling conditions during electrolysis and the apparent surface area can be increased.
Patent JP-S6429824-A (JP)
Title: Nonlinear optical element
Inventor: SHIMIZU HIROSHI
IPC: G02F1/355
Filed: 1987-07-24
Abstract: PURPOSE:To provide the titled element which has small absorptivity in a visible region and has a high nonlinear optical effect by incorporating a nonlinear optical medium consisting of a crystal material composed of specific hydroxynitropyridine into said element. CONSTITUTION:This element is constituted of the crystal having the hydroxynitropyridine expressed by the formula as its compsn. The substd. position of the nitro group and hydroxyl group in the formula may be any of ortho, meta and para; above all, 2-hydroxy-3-nitropyridine, 2-hydroxy-5-nitropyridine are preferred. This crystal has the electron donative hydroxyl group and the electron attracting nitro group and since the electron transfer in the molecules in the excited state progresses smoothly, the crystal has a large nonlinear optical constant beta. The nonlinear optical element having the large nonlinear optical effect is thereby obtd. In addition, the element which has no max. absorption in a visible light region is obtd.
Patent JP-S6431740-A (JP)
Title: Optically active liquid crystal compound and liquid crystal composition containing said compound
Inventor: NOHIRA HIROYUKI
IPC: C09K19/30
Filed: 1987-07-28
Abstract: NEW MATERIAL:A optically active liquid crystal compound shown by formula I (R1 is 1-18C alkyl or alkoxy; R2 is 1-16C alkyl; C* is asymmetric carbon atom; B, B and C are each group shown by formula II, formula III and formula VI; k, m and n are 0 or 1). EXAMPLE:5-Heptyl-2[4'-(2''-fluorooctyloxymethyl)phenyl]pyrimidine. USE:A liquid crystal compound having high polarity and high electric field response of liquid crystal. Directly introducing a stable Schiff base having large dipole moment to an asymmetric carbon atom. PREPARATION:A compound shown by formula V is reacted with a compound shown by formula VI to give a compound shown by formula VII, which is reacted with a compound shown by formula VIII or the compound shown by formula V is reacted with a compound shown by formula IX to give a compound shown by formula I.
Patent JP-S6072922-A (JP)
Title: Purification of polyphenylene oxide obtained after polycondensation of diortho substituted phenol by cupro-amine catalyst
Inventor: MARUTEIN BARUTOMAN
IPC: C08G65/46
Filed: 1984-09-07
Abstract: The invention relates to a process for purifying polyphenylene oxides obtained by interruption of the copper-amine catalyzed polycondensation of di-ortho-substituted phenols, where in said process the reaction mixture is subjected to a "reaction-extraction" (i.e., an extraction which is accompanied by reaction) with water or stream, at a temperature of 60 DEG  to 150 DEG  C. It is particularly advantageous if the starting mixture in the inventive process comprises a solution of the polyphenylene oxide wherein the reaction has been interrupted by water and CO2, which solution is mixed into a toluene/water mixture; and further if the "reaction-extraction" is carried out in the presence of an alkanolamine and a stabilizer.
Patent JP-S6169416-A (JP)
Title: Molding method of multi-layer resin molding
Inventor: OKUDAIRA KINJI
IPC: B29C39/12
Filed: 1984-09-06
Abstract: PURPOSE:To obtain a multi-layer resin molding with a single mold by a method wherein an intermediate sheet made by vacuum forming is pinched between a cavity mold and a core and different kinds of resin materials are respectively fed between the cavity mold and the intermediate sheet and between the core and the intermediate sheet in order to mold the titled product. CONSTITUTION:A bung hole 14, through which resin material is poured between an intermediate sheet 13 and a cavity mold 11, and a bung hole 15, through which resin material is poured between the intermediate sheet 13 and a core 12, are formed on the cavity mold 11 and the core 12, between both of which the intermediate sheet 13 is pinched. Next, through the bung hole 15, hard resin material 16 is poured in a gap between the intermediate sheet 13 and the core 12. Further, through the other bung hole 14, soft resin material 17 is poured in a gap between the intermediate sheet 13 and the cavity mold 11. After said resin materials subject to reaction molding, a multi-layer resin molding 18, in which a hard resin molding 16' and a soft resin molded layer 17' are made into an integral body having the intermediate sheet 13 therebetween, can be obtained.
Patent JP-2000016969-A (JP)
Title: Biphenyl compound, liquid crystal material or composition and liquid crystal element
Inventor: MARUYAMA TOYOTARO
IPC: G02F1/13
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a biphenyl skeleton in the molecule, useful as a component for a liquid crystal material, etc., capable of providing a liquid crystal element having wide temperature ranges of SmCA* phase and SmCR* phase, a high speed of response and a large tilt angle. SOLUTION: This compound is shown by the formula R1-X-A1-CH2O-A2-COO- C*H(CF3)-R2 [R1 is a 1-20C alkyl containing one or more CH2 groups substitutable with O groups or the like; X is COO or the like; A1 is a group of formula I; A2 is a group of formula II; L, (m) and (n) are each 0-2; R2 is a group of the formula (CH2)aO(CH2)bH; (a) is 1-4; b>=1; C* is an asymmetric carbon atom] such as 4-(4'-decyl-4-biphenylmethyloxy)benzoic acid (R)-1- trifluoromethyl-4-oxa-1-pentyl ester. The compound is obtained, for example, by reacting a 4'-alkyl-4-biphenylmethyl bromide with a 4-hydroxybenzoic acid ester.
Patent JP-S57115787-A (JP)
Title: Flat terminal and connector using same
Inventor: DEIMITORII JII GURATSUBU
IPC: H01R13/10
Filed: 1981-11-20
Abstract: An electrical contact terminal of the type contained in a connector housing comprises a yoke portion having extending therefrom a contact arm and a spring arm. The contact arm has an electrical contact portion on one side thereof and a bearing portion on the other side which bears against a bearing portion on the spring arm. When the contact arm is flexed toward the spring arm by a mating part, such as a circuit board, the contact force is developed in the spring arm and the contact arm serves primarily as a conductor. The terminal is of the complanate type in that it is produced by stamping sheet metal without subsequent bending, so that all parts of the terminal lie in the plane of the sheet metal from which it was produced.
Patent JP-H0238367-A (JP)
Title: Production of sintered material of aluminum nitride
Inventor: KASORI MITSUO
IPC: C04B35/58
Filed: 1988-07-28
Abstract: PURPOSE:To obtain a sintered material of AlN having excellent sintering properties at low-temperature sintering, high uniformity of shape and appearance, high strength and high thermal conductivity by adding an alkaline earth element- rare earth element-aluminum compound to AlN and burning. CONSTITUTION:AlN powder (preferably one having <=4mum average particle diameter and 0.01-7wt.% oxygen content) is blended with 0.05-30wt.%, preferably 0.1-20wt.% calculated as cation of an alkaline earth element-rare earth element- aluminum compound, preferably compound oxide shown by the formula RLnAlO4 or RLnAl3O7 (R is alkaline earth metal such as Ca or Sr; Ln is rare earth element such as Y, La or Ce), ground, mixed, incorporated with a binder, kneaded, granulated and molded. Then the molded article is heated in a N2 flow to remove the binder and sintered in a N2 gas atmosphere at 1,400-1,850 deg.C under normal pressure to give a sintered material of aluminum nitride.
Patent JP-H0511670-A (JP)
Title: Method for removing filming on latent image carrier
Inventor: SAWAI YUJI
IPC: G03G21/10
Filed: 1991-06-30
Abstract: PURPOSE:To excellently remove filming on a latent image carrier even when there is variation in parts controlling the accumulation quantity of agent in a cleaning area as for a filming eliminating method in which the larger amount of agent than that at a copying time is accumulated in the cleaning area and a filming removing action is executed while a photosensitive body is actuated at the time of the filming removing action. CONSTITUTION:When the filming is removed, it is removed by dropping the revolving speed of a cleaning sleeve 32, accumulating the agent in the cleaning area and increasing frictional force with respect to the photosensitive body 18. Then, the torque of the photosensitive body 18 is detected by a torque detection circuit 69 while changing the revolving speed of the sleeve 32. Then, such revolving speed of the sleeve 3 that it becomes a target torque value is obtained and set as the revolving speed at the filming removing time.
Patent JP-S6344194-A (JP)
Inventor: AZUMA KAZUHIKO
IPC: G21C5/06
Filed: 1986-08-11
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-2000010231-A (JP)
Title: Heat developable photographic material
Inventor: OYA TOYOHISA
IPC: G03C1/498
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photographic material which imparts a good silver tone and a satisfactory image density. SOLUTION: This heat developable photographic material contains (a) a reducible silver salt, (b) a reducing agent, (c) a binder, (d) at least one compd. represented by formula and having -20 to +130 deg.C m.p. and (e) at least one compd. represented by formula, having 40-300 deg.C m.p. and moreover, being different from that of (d). In the formula, R11-R16 are each H or a monovalent substituent and these substituents may bond to each other to form a ring but the all of R11-R16 are not H.
Patent JP-H0781162-A (JP)
Title: Printer
Inventor: ISHII SHUICHI
IPC: B41J2/325
Filed: 1993-06-30
Abstract: PURPOSE:To feed printing papers one by one between a heat-sensitive head and a platen roller by evacuating the platen roller from the heat-sensitive head at the time of not printing and bringing the same into contact with the platen roller only at the time 7 printing. CONSTITUTION:A protruding shaft 9 of a support component 6 is engaged with the inner peripheral face of a side face channel 12 of a cam 10 at the time of not printing, and a platen roller 3 is retained at the lowest position in resistance to an extension spring 7. At that time, a sufficient clearance is formed between a heat-sensitive head 2 and the platen roller 3, and a printing paper 4 can be fed smoothly between the both. At the time of printing, the cam 10 is rotated by actuating a rotation driving mechanism, and the protruding shaft 9 is slid along the inner peripheral face of the side face channel 12 of the cam 10 and separated gradually from the inner peripheral face of the channel, and the platen roller 3 is moved upward by the spring force of the spring 7 and brought into contact with the lower face of the printing paper 4 to press and support the paper from below. Then the heat-sensitive head 2 is actuated and the given printing is carried out on the printing paper 4 through an ink ribbon 5.
Patent JP-H1131087-A (JP)
Title: Electronic equipment device
Inventor: OMURA HIROSHI
IPC: G09F9/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce development cost to realize a failure diagnostic function and to improve the accuracy of a failure diagnosis. SOLUTION: A center module ECU 108 and an air-conditioning mechanism part are provided with room temperature sensors 151 and 152, and the module 108 outputs a sensor value detected by the sensor 151 to an air-conditioner ECU 121. And the module ECU 108 and the air-conditioner ECU 121 execute the same operation by using the sensor value. The air-conditioner ECU 121 sends the operation result to the module ECU 108, and the module ECU 108 compares those operation results and decides that a failure occurs in the air- conditioner ECU 121 or the air-conditioning mechanism part when each operation result does not coincide.
Patent JP-H1021264-A (JP)
Title: Knowledge sharing system
Inventor: HARASHIMA MASATAKE
IPC: G06F12/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain an open type system for dynamically reusing information, sharing knowledge and solving problems by using resources such as information and knowledge distributed on a communication network. SOLUTION: When an inquiry for solving a user's problem is inputted to a retrieving terminal 102 through the communication network 101, a retrieving server 103 executes a processing to the inquiry. Namely, an inference mechanism 105 in the server 103 combines information functions in plural knowledge resources which in a retrieving information housing mechanism 106 and solves the inquiry from the terminal 102. In addition a knowledge managing server 104 responds to a retrieving request by the server 103 and returns a location and function information in the resource 107, and the server 104 registers to the server 103 in the resource 107, requests the execution of solving the problem and obtains the result of execution. Thereby it is realized to dynamically and versatilely reuse information, to share knowledge and to solve the problems.
Patent JP-2000082278-A (JP)
Title: Moving image editing method
Inventor: YAEGASHI KAZUHITO
IPC: G06T13/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To enable moving image editing without configuring a tree structure by incorporating a frame image representing a specified scene image in a hierarchical structure, and creating a predetermined formal display image according to specifications and incorporating it in the hierarchical structure. SOLUTION: M-icons 310-317 of a cut image and a tree structure consisting of the M-icons 318 of the scene image are obtained as the result of the edit by selecting the blank M-icons 310-317 of the cut image of a material area 303 and registering them in an edit area 302. At the time of erasing, the moving images stored in an information storage device and a group of files of icons are listed up on the display, and a moving image information file storing a file name to be erased and a hierarchical structure management information file are retrieved, and 'NULL' is written in a file name and an image address for high speed display of each file. NULL is stored in the high speed display image address of the moving picture information file and a space is displayed, therefore, this eliminates the need for creating a tree structure and editing again.
Patent JP-S6248925-A (JP)
Title: Formation of variable swirl intake port
Inventor: SHIMADA TAIZO
IPC: F02B31/00
Filed: 1985-08-28
Abstract: PURPOSE:To build a port with high accuracy by forming both a main and a sub ports by means of an united core consisting of cores for both ports, and subsequently inserting a metallic pipe or the like into the sub port, in the case of an engine having the sub port which supplies air to the main swirl port through an open-and-close valve in the direction for cancelling the swirl. CONSTITUTION:A sub port 43 is provided in a cylinder, in parallel to a main swirl port 44 which produces swirl in a cylinder, in the shape of taking air in the direction for cancelling said swirl, and also, an open-and-close valve is provided upstream from the sub port 43 so as to control swirl. In the case of building said port, a core of a united shape of the main and the sub ports is embedded in a cylinder head under construction and is taken out after casting, then a port member composed of a metallic pipe or the like is inserted into the sub port 43 requiring accuracy so as to form a desired port.
Patent JP-H0931326-A (JP)
Title: Polyamide resin composition
Inventor: YOSHIHARA SUKEJI
IPC: C08L77/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a polyamide resin composition having excellent properties such as mechanical properties as well as having sufficient permanent antistatic properties just after being molded or under low-humidity conditions. SOLUTION: This resin composition is prepared by mixing 100 pts.wt. polyamide resin with 0.5-20 pts.wt. block copolymer composed of blocks of a polymer comprising 10-100mol% units of an aminoalkyl vinyl monomer in the form of a quaternary ammonium salt and blocks of a polymer comprising 50-100mol % units derived from (meth)acrylic ester, and a molding made therefrom is provided.