baber/WOPTO huggingface dataset:
Patent JP-S63269323-A (JP)
Title: Optical pickup
Inventor: YOSHIDA YOSHIO
IPC: G11B7/08
Filed: 1987-04-28
Abstract: PURPOSE:To respond to environmental change such as temperature change, etc., by using a bonding agent without flexibility at one bonding part and using the bonding agent with the flexibility at another bonding part, at the time of bonding and fixing the optical component of an optical pickup with a pedestal at plural scattered bonding parts. CONSTITUTION:For example, at the time of fixing and bonding a mirror 1 and a housing 2 at the plural scattered bonding parts, the bonding agent 3 without the flexibility at one bonding part is used, and the bonding agents 4-6 with the flexibility at another bonding parts. Thereby, the bonding agent 3 with strong restraint and without the flexibility suppresses the deviation and the tilt of the mirror 1 for the housing 2. And stress generated by a difference of the linear expansion coefficients of the mirror 1 and the housing 2 that are components to be adhered can be absorbed by the deformation of the bonding agents 4-6 with the flexibility respectively when an ambient temperature changes. In such a way, since no distortion is generated in the optical component 1 on the pedestal 2 even when the ambient temperature changes, it is possible to always show a stable performance by the optical pickup.
Patent JP-H11329395-A (JP)
Title: Separator containing macro-porous matrix and porous polymer, its manufacture, battery including it and manufacture of the battery
Inventor: ANDRIEU XAVIER
IPC: H01M50/429
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a new battery equipped with a separator that is improved in mechanical resistance against fracture and is easy to assemble. SOLUTION: This battery is equipped with a separator containing a felt-type macro-porous matrix each fine hole of which has a PVDF(polyvinyliden fluoride)-type microporous polymer. The microporous polymer is entered into the macro-fine-porous matrix by infiltrating a solution containing the microporous polymer into the macro-porous matrix. This manufacturing method of the battery comprises a step to prepare a combined solution containing the polymer, a solvent and an insoluble agent, a step to infiltrate the solution into the macro-fine-porous matrix, a step to form an electrode assembly by abutting the infiltrated macro-fine-porous matrix on two electrodes, and the step to remove the solvent and the insoluble agent by drying the assembly.
Patent JP-H01276830-A (JP)
Title: Erroneous switching relieving system for signal switching device
Inventor: IKAWA FUMIHIRO
IPC: H04B1/74
Filed: 1988-04-27
Abstract: PURPOSE:To relieve the erroneous switching of a latching relay by providing a control/status comparing means to compare the control contents judged by a control condition holding means and the detecting contents detected by a status detecting means and add the compared result to a switching circuit. CONSTITUTION:When the control contents of a control circuit 1 are stored into a control condition holding circuit 1, the stored control contents and the output of a status detecting means 3 to show the condition of a switching circuit 4 are compared, and the compared result is wrong, a switching trigger or a re-switching trigger is generated by a control/status comparing means 2. The generated switching trigger or the re-switching trigger are added to the switching circuit 4, a communication line is switched and recovered to an original condition. Thus, a signal switching device, when an abnormality occurs at the connection due to a maintenance, impact, vibration, noise, etc., can relieve the erroneous switching.
Patent JP-H10302215-A (JP)
Title: Magnetic head for magneto-optical recording and magneto-optical recording apparatus
Inventor: ISHII KAZUNORI
IPC: G11B11/105
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To more effectively generate magnetic field for modulation at higher rate. SOLUTION: This magnetic head is provided with a core 12 which is formed of a magnetic material forming a projected magnetic pole 12a, a substrate 14 forming a hole 16 to project the magnetic pole and a coil 13 consisting of a coil pattern made of a conductive material and formed in the spiral shape around the hole 16 on the substrate 14. In this case, the coil pattern is composed of a plurality of laminated coil patterns 15a, 15b, a connecting portion 17 formed of a conductive material is formed at the internal wall of the hole 16 and the internal circumference end of a plurality of coil patterns are connected by a connecting portion 17 formed at the internal wall of the hole 16.
Patent JP-H02284912-A (JP)
Title: Rigid polyurethane foam and its production and thermal insulating material therefrom and refrigerator using same
Inventor: KUROISHI KAZUYOSHI
IPC: C08G18/80
Filed: 1989-04-27
Abstract: PURPOSE:To obtain the title foam of low thermal conductivity suitable for thermal insulating materials for refrigerators, without virtually using the CCl3F in the foaming agent by reaction, in the presence of a specific foaming agent, between each specific composition of polyol mixture and NCO mixture. CONSTITUTION:The objective foam can be obtained by reaction between (A) a polyol component comprising (1) 47-53wt.% of a polyol prepared by adding both propylene oxide(PO) and ethylene oxide(EO) to sucrose, (2) 8-12wt.% of a polyol prepared by adding PO to diethanolamine and (3) 23-27wt.% of a polyol prepared by adding both PO and EO to tolylenediamine and (B) a NCO component 31-33wt.% in average NCO content comprising (4) 70-90wt.% of polymethylene polyphenyl diisocyanate and (5) 10-30wt.% of sucrose tolylenediisocyanate prepolymer, in the presence of (C) a foaming agent containing 2-3.5wt.%, based on 100wt., of water plus an organic chlorofluorocarbon-based foaming agent.
Patent JP-H10300306-A (JP)
Title: Thermoelectric module type electric refrigerator
Inventor: KUWAJIMA KATSUYUKI
IPC: F25D19/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To cope with a problem of the breakage of a thermoelectric member and the problem of a thermoelectric heat exchange block associated therewith. SOLUTION: When the temperature S or L on a heat radiation surface side or a cooling surface side to be detected by a temperature sensor is the prescribed temperature S2 or over, or the prescribed temperature L1 or under, the drive of a thermoelectric member is stopped by a control device, and when the difference between the temperature S or L on the heat radiation surface side or the cooling surface side and the outside air temperature is not less than the prescribed value, the drive of the thermoelectric member is stopped, and as necessary, an alarming means is operated at the temperature below the prescribed temperature, and at least one of the prescribed temperature is changed by the outside air temperature.
Patent JP-S591763-A (JP)
Inventor: NASU NOBUO
IPC: B65H45/103
Filed: 1982-06-19
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-H043909-A (JP)
Title: Method of bonding semiconductor substrate
Inventor: GOTO HIROSHI
IPC: H01L21/02
Filed: 1990-04-20
Abstract: PURPOSE:To facilitate the formation of alignment marks and to simplify processes by a method wherein the alignment marks on backsides of first and second semiconductor substrates are formed respectively which are arranged with their front surfaces facing each other and optical images of the alignment marks are observed at one time, after which these are bonded. CONSTITUTION:A resist is applied to the backsides of first and second semiconductor substrates 1 and 2, on which alignment marks 1a, 1b, 2a and 2b are formed and these substrates are arranged with their planes for bonding being in parallel. By a microscope 6a, images of the alignment marks 1a and 2a can be observed. By a microscope 6b, images of the alignment marks 1b and 2b can be observed. Lenses 5a and 5b magnify the images of alignment marks 2a and 2b. Then, half mirrors 3a and 3b and mirrors 4a and 4f are so arranged that the images of alignment marks observed by the microscopes 6a and 6b overlap each other. The first and second semiconductor substrates 1 and 2 are moved in horizontal direction in order to adjust the positions while searching the position where the images of the alignment mark 1a overlaps that of 2a and the image of 1b overlaps that of 2b. Then, the first and second semiconductor substrates 1 and 2 are bonded.
Patent JP-H09273185-A (JP)
Title: Waterwork direct-coupled water supply system
Inventor: HOSHINO NOBUO
IPC: E03B7/07
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To simply supply city water at a stable pressure by a direct-coupled system by interposing a constant-pressure delivery valve to a service pipe. SOLUTION: A service pipe 4 introduced to a building to be supplied 10 is connected to a water main 2 while water-supply branch pipes 28 extended to each floor of a first floor or a third floor are branched and joined to the service pipe 4, and a constant-pressure delivery valve 32 is interposed to the service pipe 4. A pressure control valve 82 is adjusted, and the set pressure value of the constant-pressure delivery valve 32 is specified. When pressure in a pressure control chamber for the constant-pressure delivery valve 32 reaches a set pressure or more, city water in the pressure control chamber is flowed out to a relief water pipe 38, and maintained at the set pressure.  When city water is fed up to the height of a fourth floor or more, a constant speed pump and a buffer tank 46 are installed while the set pressure of the constant-pressure delivery valve 32 is set at a high pressure.
Patent JP-S5440058-A (JP)
Title: Maintenance monitor system
Inventor: NAGAI HIDEO
IPC: G05B23/02
Filed: 1977-09-06
Abstract: PURPOSE:To facilitate an easy alteration for the simulation function, switching for observation and others by giving each function data of the control unit in the form of the simulation function and then rewriting the function, and thus to enable the monitoring for a number of control units with one monitor device.
Patent JP-S63274728-A (JP)
Title: Copper alloy for wire-harness terminal and its production
Inventor: SUGAWARA AKIRA
IPC: C22C9/06
Filed: 1987-05-01
Abstract: PURPOSE:To obtain the titled copper alloy having high strength, high elasticity, and high conductivity and excellent in bendability, plating reliability, and environment resistance, by subjecting a copper alloy in which respective contents of Ni, Ti, Zn, Mg, and oxygen are limited to rolling and heat treatment under specific conditions. CONSTITUTION:A copper-alloy sheet, as material, having a composition which consists of, by weight, 1.0-3.0% Ni, 0.5-1.5% Ti, 0.1-2.0% Zn, 0.01-0.5% Mg, <=50ppm oxygen, and the balance copper with inevitable impurities and in which the ratio of Ni to Ti is regulated to 1-3 is manufactured. At the time of cold-rolling the above, single or more solution heat treatments are applied at >=900 deg.C in the course of rolling, and the rate of sheet-thickness reduction from the conclusion of the final solution heat treatment to the final sheet thickness is regulated to <=50%. Moreover, in the course of cold rolling to the final sheet thickness after the final solution heat treatment, single or more aging treatments are applied at 500-600 deg.C for 5-720min, so that the titled copper alloy can be manufactured.
Patent JP-H05296673-A (JP)
Title: Method for recovering heat from furnace slag
Inventor: AIZAWA KAZUO
IPC: F22B1/04
Filed: 1992-04-24
Abstract: PURPOSE:To prevent silica scale from being adhered to a heat exchanger by a method wherein either cold water or hot water is mixed with furnace slag and they are rapidly cooled and in turn steam is generated, either cold water or hot water is directly contacted with the steam to manufacture hot water and this hot water is utilized as a heat source. CONSTITUTION:Molten slag at a furnace 15 is fed into a slag cooling layer 1, mixed with hot water there and rapidly cooled, thereby water crushing is formed. After the water crushing containing water is fed into a water crushing layer 2, water is dehydrated by a dehydrating machine 3, the dehydrated water crushing is transported out by a transporting conveyor 4 and in turn water from the dehydrating machine 3 is returned back to a hot water tank 5, thereafter the water is sent to a cooling tower 7 by a pump 6, cooled there and then the water is circulated again for the manufacturing of crushed water. Steam separated at the water crushing layer 2 is fed into a barometric condensor 8 released to the surrounding atmosphere acting as a direct contact type heat exchanger through a duct, contacted with cooling water dispersed from the nozzle, the water after being heated is utilized for heating of thermal medium of the heat utilizing equipment 11 at the heat exchanger 10.
Patent JP-S5626844-A (JP)
Title: Acrylic acid esters of tricyclic decanediol containing ether group* their manufacture and their use
Inventor: ROBERUTO SHIYUMITSUTSUUYOSUTEN
IPC: C07C41/03
Filed: 1980-08-04
Abstract: The invention relates to (meth)acrylic acid esters of compounds of Formula (I) as defined infra and methods for their preparation. The esters formed can be used to provide dental repair material and also to provide adhesive or sealing agents. In addition, the invention includes a process for preparing compositions which harden in the absence of oxygen by admixing a compound of the invention with an initiator.
Patent JP-S58223545-A (JP)
Title: Work positioning device
Inventor: MANABE HIDEHIRO
IPC: B23Q16/06
Filed: 1982-06-21
Abstract: PURPOSE:To obtain high positioning precision within a range of coupling size talerance between work carries and a notch by coupling the work carries with the notch so as to rotate together and by positioning the work at the position where a clutch mechanism is disengaged. CONSTITUTION:A pair of seat pins 31 serve as a positioning reference in the radial direction around the outer peripheral surface of a work 1 and a seat rail 30 and the pins 31 are fitted to a base plate 32. A pair of work carriers 37 matching a pilot 36 and the notch 3 of the work 1 are fitted to the tip of the ring 35 of a spindle 33. A clutch 53 is arranged at the rear end of the spindle 33, and it is constituted with an inner wheel 54, an outer wheel 55, and a cam 58 etc. When the work carriers coincide with the notch 3, the work 1 is rotated together with the rotation of the spindle 33. When a proximity switch is turned on and the coupling is confirmed and deteted and the tip of a stopper rod 68 is coupled with the coupling step section 58a of the cam 58, the spindle 33 is stopped rotating and the positioning of the work 1 in the peripheral direction can be performed.
Patent JP-H10262577-A (JP)
Title: Non-fermentable jelly of acidic juice-containing whole milk and apparatus for producing the same jelly
Inventor: TADA MASAO
IPC: A23L21/10
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain acidic juice-containing whole milk jelly which is not solidified and separated by an acidic aqueous solution in which milk fat in whole milk is mixed and capable of retaining homogeneous sourness in non-fermentable state and provide an apparatus for producing the jelly. SOLUTION: This apparatus is equipped with a dissolving aqueous solution tank 10 for mixing water with a thickening and stabilizing agent and a solidifying agent, heat-agitating the mixture and uniformly dissolving each agent, a whole milk agitating tank 20 for mixing an aqueous solution from the dissolving aqueous solution tank 10 with a taste-adjusting agent and producing whole milk mixed solution by heating and agitating, an emulsion-producing tank 30 for dropping and mixing an acidic aqueous solution with the whole milk mixed solution and producing emulsion by heating and agitating, an emulsion-jellying device 40 for storing the emulsion and jellying the emulsion by heating and cooling and a jelly-freezing device 50 for freezing the jellied material by rapid cooling.  The whole milk is mixed with the acidic aqueous solution together with Locust bean gum, agar, a taste adjusting agent, etc., and the mixture is formed into jelly having homogeneous state in non-fermentable state or frozen jelly.
Patent JP-S62264083-A (JP)
Title: Fixing device
Inventor: NOGAMI TAKUO
IPC: G03G15/20
Filed: 1986-05-12
Abstract: PURPOSE:To obtain a fixing device having a small-sized cooling mechanism which is capable of efficient cooling without degrading the radiation efficiency, by allowing at least a part of a heat shielding plate to function as a rectifying body which turns the air current from a blower toward the inside of a reflecting plate when the heat shielding plate is placed in the holding position. CONSTITUTION:A shutter 7 consisting of a holding plate 7a and a circular arc surface-shaped heat shielding plate 7b formed in the front end of the holding plate 7a integrally is provided above a reflecting plate 3 so that this shutter 7 can be rotated around a shaft part 7c. When the heat shielding plate 7b is removed to the outside of the reflecting plate 3 to be in the holding position, its front end part is placed in the part of a gap 9. Since the air current sent to the inside of the reflecting plate 3 through the gap 9 is rectified by the guide action of the heat shielding plate 7b, most of this air current flows along a cover glass 4 to efficiently cool the cover glass 4. Air around a radiation heat source 2 is always replaced with air sent through the gap 9 to prevent the temperature of the radiation heat source 2 from rising unnecessarily.
Patent JP-H05303619-A (JP)
Title: Electronic scrap book
Inventor: ARASAKI SHINICHI
IPC: G06F3/041
Filed: 1992-04-24
Abstract: PURPOSE:To enable edition and reuse of data by electrically fetching character strings, figures and photographs on paper and recording one part or all of it. CONSTITUTION:The image data electrically fetched by an input means 20 is divided into areas for character strings, figures and photographs by means of an area division means 21. The area of the character strings is converted into a code by a character recognition means 22, and a correction means 23 corrects the erroneously recognized code. An edition means 24 reuses and edits one part of or all data, and a preservation means 25 records a code of one part of the character string and records image data on the other part.
Patent JP-S588802-A (JP)
Title: Monobloc direction-switching valve assemblage
Inventor: OKABE SHINYA
IPC: F15B11/16
Filed: 1981-07-10
Abstract: PURPOSE:To easily connect a direction-switching valve to be increaed in parallel by providing a by-pass line for branching pressurized oil supplied to a direction- switching valve in a concentrator and a pump port for increase which is adapted to externally connect the by-pass line to a direction-switching valve to be increased. CONSTITUTION:A concentrator 1 includes for example, three direction-switching valves 2-4, work ports of which are connected to actuators by output circuits A1-A3, B1-B3. Center by-passes 5a, 5b are branched into two, a common pump port 6 connected to the by-pass 5a being connected to a hydraulic pump 3, a common tank port 9 connected to the center by-pass 5b being connected to a tank 11. In this case, a by-pass line 21 is disposed in the apparatus 1, one end thereof being connected to the center by-pass 5a, the other end thereof being connected to a pump port 22 for increase. The port 22 is connected to a pump port P4 of a direction-switching valve 18.
Patent JP-H07314591-A (JP)
Title: Device and method for filing paper and document drawing-up device
Inventor: SHIMIZU TOSHINORI
IPC: B31F5/00
Filed: 1994-05-20
Abstract: PURPOSE:To simplify the scrapping of papers or document, which have been drawn up and then became unnecessary, on a paper filing device for filing papers and a document drawing-up device for drawing up equipped with the paper filing device. CONSTITUTION:In a paper filing device for filing a plurality of papers 1 made of vegetable fiber, a water pressure fixing mechanism 11 and 12 for performing the filing of a plurality of the papers 1 by fixing with water pressure is provided. The water pressure fixing mechanism 11 and 12 consists of a water feeding part 11 for feeding water 2 to the filing spot of a plurality of the papers 1 and pressurizing part 12 for applying pressure to the wetted spot of a plurality of the papers 1 by the water 2 fed from above and below in the direction of the thickness of a plurality of the papers 1.
Patent JP-H11286580-A (JP)
Title: Flame-retardant polyolefin composition
Inventor: NAKAJIMA YOICHI
IPC: C08L23/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of giving a molded product with high resistance to heavy metals. SOLUTION: This flame-retardant polyolefin composition is obtained by incorporating 100 pts.wt. of a composition which is prepared by compounding a polyolefin with 30-70 wt.%, based on the composition, of magnesium hydroxide, with each 0.01-1 pt.wt. of phenolic compound(s) selected from those (1) and (2) described below, a heavy metal deactivator and an epoxy compound. (1) 1,1,3-tris[2,5-dialkyl-4-(3,5-dialkyl-4-hydroxyphenyl propionyloxy) phenyl]butane, and (2) 1,1,3-tris [3,5-dialkyl-4-(3,5-dialkyl-4-hydroxyphenyl propionyloxy) phenyl]butane.
Patent JP-S59231922-A (JP)
Title: Multi-valve input logical circuit
Inventor: NAITOU WATARU
IPC: H03K19/20
Filed: 1983-06-15
Abstract: PURPOSE:To decrease number of input terminals by transmitting a signal from an output terminal of a gate circuit where an input signal level inputted from input terminals connected in parallel exceeds a threshold value to an input terminal of a combined circuit so as to transmit an output signal according to the constitution of the combined circuit. CONSTITUTION:A multi-value input logical circuit 3 is provided in an integrated circuit 10 in addition to an internal circuit 1 and the circuit 3 consists of gate circuits 4-1-4-n having different threshold values v1-vn and the combined circuit 5. When an input signal (i) exceeding the threshold values v1-vn is inputted to input terminals connected in parallel of the circuits 4-1-4-n, the circuits 4-1-4-n output respectively a signal ''1'', which is transmitted to n-set of input terminals of the circuit 5. When this signal is inputted to gates 6-1-6-n in the circuit 5, only the gate 6-1 is conductive, a control signal c1 is outputted from the output terminal, other gates 6-2-6-n are blocked, causing no control signals c2-cn to be outputted. Further, the signal c1 is transmitted to the internal circuit 1 in the circuit 10.
Patent JP-S5256788-A (JP)
Title: Aseptic feeder
Inventor: RICHIYAADO MEIYAA BAAKUMAN
IPC: A61M39/14
Filed: 1976-09-07
Abstract: A method and means is provided, which permits the transfer of fluids between separate detached containers, in a manner which preserves the sterility of the fluids during and after their transfer.
Patent JP-S5441242-A (JP)
Title: Weld assembling method for vessel and pipe holder
Inventor: YAJIMA HITOSHI
IPC: B23K31/00
Filed: 1977-09-08
Abstract: PURPOSE: To perform simply the weld assembling without using the jigs for clamping, etc., by welding the vessel and pipe holder made of nonferrous metal while preheating after the above vessel and pipe have been fixed by being coupled with screws.  
     CONSTITUTION: The female screw 1a is provided to the vessel 1 made of nonferrous metal to be assumbled by welding, the male screw 2a is provided to the pipe holder 2 and both of the vessel and the pipe holder are fixed by being coupled with these screws. Then, the above parts are assembled by being welded at the weld zones 3a and 3b while being preheated. With this method, because the jigs for clamping, the jigs for preventing the transformation due to welding, etc. are unnecessary and the fixing work is simple, the efficiency of working is improved, the deviation of position and the transformation during the preheating and welding do not occur and the stable welding can be achieved. 
     COPYRIGHT: (C)1979,JPO&Japio