baber/WOPTO huggingface dataset:
Patent JP-S6324548-A (JP)
Title: Manufacture of packed battery
Inventor: YAMAMOTO KOHEI
IPC: H01M50/528
Filed: 1986-07-17
Abstract: PURPOSE:To make it easy to align the position of an electrode head in case of resistance welding by providing cutouts on a divided body of a case wider than the widths of current taking-out terminal plates which are positioned in the cutouts. CONSTITUTION:A pair of cutouts 1a, 1b wider than the width of the terminals 2, 3 and a pair of cutouts 1c, 1d wider than the width of the connecting plate 4 are formed at the upper part and the lower part of a divided body 1 of a case respectively. Next, cylindrical elementary batteries 5, 6 are inserted and housed inversely in polarity with each other in the concave portions 1h, 1i formed nearly in accordance with the external shapes of the cylindrical elementary batteries 5, 6 housed inside of the divided body 1 of the case. And resistance welding is performed between the metal plate parts at the both ends of the connecting plate 4 and the terminal surfaces of the elementary batteries 5, 6, and between the terminals 2, 3 and the upper terminal surfaces of the elementary batteries 5, 6. Thereby, the position alignment of the electrode head becomes easy in case of resistance welding.
Patent JP-H0672926-A (JP)
Title: Production of (s)- and (r)-1-buten-3-ols and their derivatives from l- or d-lactic ester
Inventor: FURANTSU DEIITORITSUHI KURINKU
IPC: C07C29/44
Filed: 1993-06-14
Abstract: PURPOSE: To produce the subject compds. useful as a source material for the synthesis of pharmaceutics in high yield with a high enantiomer excess from L- and D-lactic acid ester through the four-step reaction of protection of org. OH, reduction, Wittig reaction and removal of a protecting group.  
     CONSTITUTION: An alkylester of (S)- or (R)-lactic acid expressed by formula II (R 3  is an alkyl) is reacted with a compd. expressed by the formula R 1 X (X is a leaving group; R 1  is an alkyl) or formula R' 1  (R' 1  is a compd. which can form an ether functional group by adding to butenol) to obtain a compd. expressed by formula III. Then the compd. is reduced into a compd. expressed by formula IV, and further reacted with a Wittig reagent (preferably triphenylmethylphosphonium iodide) to obtain a compd. expressed by formula VI. At least, the protecting group R 1  is removed from the alkenol deriv. expressed by formula VI to obtain (S)- or (R)-1-buten-3-ol expressed by formula I. The compd. of formula I is useful as a source material for the synthesis of pharmaceutically active compds. which belong to 1-buten-3-ols. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0332943-A (JP)
Title: Seat device for automobile
Inventor: TAKAGI TAKESHI
IPC: B60N2/16
Filed: 1989-06-30
Abstract: PURPOSE:To improve holding characteristics for a crew member in a seat device equipped with an adjustment means for suiting a seat surface shape to the crew member's form by detecting a seat surface height in adjusting the seat surface shape, and vertically shifting a seat support part on the basis of the detected result. CONSTITUTION:When a crew member's seating is detected from the output of a load sensor 24, a pump and an electromagnetic valve 26 are actuated, and the air is discharged from the bag body 21 of a seat cushion 1a, thereby reducing pressure in the bag body 21 and suiting a seat surface shape to his/her form. Furthermore, when decompression corresponding to the weight of the crew member estimated from the output of the load sensor 24 is reached, the pump is stopped and the electromagnetic valve 26 is closed. Also, in the change of the seat surface form, a lumber support 12 and a head rest 1c relatively move up due to a drop in the height of a waist part with the sink of the seat surface. In order to correct the drop, the lumber support 12, the head rest 1c and a seat lifter A are made capable of shifting vertically.
Patent JP-H09325525-A (JP)
Title: Carrier for electrophotogarphic developer and its production
Inventor: HAKATA TOSHIYUKI
IPC: G03G9/113
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain stable triboelectric property and excellent durability. SOLUTION: This carrier is composed of a powder of spherical composite particles having 1 to 1000μm average particle diameter. The spherical composite particle is composed of a core particle comprising a powder of iron oxide particles and a hardened phenol resin, and a coating layer comprising a hardened phenol resin and alumina (Al2 O3 .nH2 O) on the surface of the core particle. The amt. of the iron oxide particle powder is controlled to 80 to 99wt.%. This carrier is produced in the following processes. A powder of iron oxide particles, phenols and aldehydes are made to react in a water-based medium in the presence of a basic catalyst to obtain core particles comprising a hardened phenol resin and the iron oxide particle powder.  Further, aluminum salt is added to the water-based medium containing the core particles and unreacted phenols remaining in the medium so as to allow the reaction of the aluminum salt and the unreacted phenols. Thus, a coating film of a phenol resin and alumina (Al2 O3 .nH2 O) is formed on the surface of the core particle.
Patent JP-S5792843-A (JP)
Title: Semiconductor device
Inventor: ABE TAKEYUMI
IPC: H01L21/60
Filed: 1980-11-29
Abstract: PURPOSE:To save the wire bonding process of a semiconductor device by a method wherein a semiconductor chip is welded with pressure to a wired substrate interposing a connective rubber between them. CONSTITUTION:The semiconductor chip 3 is made as pads 17 thereof to be positioned on the wired substrate 1 side, the connective rubber 4 is interposed between the chip 3 and wiring patterns 8 of the substrate 1, and the upper end protruding parts 16a of conductors 15 protruding from the upper face thereof are made to coincide with the pads 17 of the chip 3. Being accompanied therewith, the lower end protruding parts 16b of the conductors 15 and the patterns 8 are made to coincide. Moreover a ring type spacer 5 is interposed between the flange 11 of a housing 2 and the substrate 1. At this time, pitch of the protruding parts 16a are made to coincide with pitch of the pads 17 of the chip 3, and pitch of the protruding parts 16b are made to coincide with pitch of the patterns 8. Accordingly to perform connection of wire one piece by one piece can be made to needless, and the pads 17 and the patterns 8 can be welded with pressure through the rubber 4 at the same time to attain electric connection.
Patent JP-S6059888-A (JP)
Title: Picture display device
Inventor: TANUKIHARA SHIZUO
IPC: H04N9/12
Filed: 1983-09-13
Abstract: PURPOSE:To attain ease of manufacture of a driving IC and to improve the mounting efficiency on a display device by dividing the driving IC into two and utilizing two kinds of pulses and a DC voltage to modulate a clock. CONSTITUTION:The driving IC is divided into two segments 44A, 44B, they are arranged along a back plate, and the IC44A supplies a control signal to control electrodes 15a, 15c, 15e-15m and the IC44B supplies a control signal to control electrodes 15b, 15d-15n; thus, the control signal is applied separately to an odd number order of electrodes and an even number of electrodes. Thus, the control signal corresponding to the signal electrodes of the control electrodes 15a, 15c, 15d-15m is outputted from the IC44A and the control signal corresponding to the control electrodes 15b, 15d-15n is outputted from the IC44B.
Patent JP-H1113613-A (JP)
Title: Manufacture of spark plug, manufacture of cylinder head, and manufacture of engine
Inventor: OKAZAKI KOJI
IPC: F02B23/08
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide manufacture of a spark plug, a cylinder head, and an engine to facilitate securing of the earth electrode of a spark plug to a given position by a method wherein the earthing electrode of the spark plug is thread- mounted on an engine head by applying the same tightening fastening torque. SOLUTION: This method is executed such that a female screw is threadedly engraved in an engine head and a screw ring 82 such that the thread-engraved state of a screw is the same. A mark 820 is formed in a position on the screw ring 82 corresponding to a position on a cylinder head 81 where combustion of air-fuel mixture is not disturbed by the earhting electrode of a spark plug. Further, a main body metal fitting 1 screw rolling of which is completed is thread-mounted on the screw ring 82 and an electrode rod 102 forming an earthing electrode is welded to a tip surface 10 corresponding to the mark 820 of the screw ring 82.
Patent JP-S5867260-A (JP)
Title: Method and apparatus for operating plasma pherese
Inventor: JIYOSEFU MAIKERU RAMUSUTATSUKU
IPC: A61M1/34
Filed: 1982-09-29
Abstract: Plasmapheresis by filtration can be carried out with high efficiency for long periods by conducting blood over a surface of a membrane and passing plasma at an accelerating rate until the threshold level is attained, maintaining the rate of passing plasma until the ceiling system transmembrane pressure difference is attained and then reducing the passing of plasma and the system transmembrane pressure difference and allowing the membrane to clear before repeating the cycle.
Patent JP-H0333639-A (JP)
Title: Apparatus for measuring viscosity of size solution for sizing warp yarn
Inventor: HASHIMOTO SEISHIRO
IPC: G01N11/02
Filed: 1989-06-30
Abstract: PURPOSE:To avoid the measuring error caused by the solidification of a size solution by measuring the dripping time of the size solution until the total wt. reaches a set value after a viscosity cup is drawn up above the surface of the size solution. CONSTITUTION:The viscosity cup 4 arranged so as to face to the size solution 2 received in a size tank 1 from above is connected to the plunger 7a of a fluid pressure cylinder 7 by a cord 6 and immersed in the size solution at a flaling position by the advance of the plunger 7a. The cylinder 7 is operated by the signal from a controller 13 and the cup 4 is raised to be taken out of the size solution to be placed at a measuring position. The dripping of the size solution begins from this time and a time measuring device 18 is set to start measurement. A load cell 14 detects the total wt. of the cup 4 changing with the dripping of the size solution and the output thereof is amplified by an amplifier 15 to be inputted to a comparator 16. When the input value from the load cell 14 becomes equal to the set value from a setting device 17, the time measuring device 18 is reset by the signal from the comparator 16. The measured time is displayed on an output device 19 and the viscosity of the size solution can be known from said measured time.
Patent JP-H0220370-A (JP)
Title: Printing apparatus
Inventor: MIHASHI TOSHIYA
IPC: G06F3/12
Filed: 1988-07-08
Abstract: PURPOSE:To reduce the printing form altering load from a host side and to prevent a printing mistake due to printing form setting mistake by judging the kind of the recording medium received in a receiving means by a judge means and automatically setting the printing form data read from a form data memory means to a printing mechanism according to the judged kind of the recording medium. CONSTITUTION:When a paper feed cassette 3 is mounted, a paper kind judge mechanism 22 judges the kind (binding hole sheet, slip, manuscript paper, tabulation paper etc.) of the recording paper received in the paper feed cassette 3 from the mount signal from a sensor, for example, at every cassette. A control part 21 discriminates the kind of the recording paper, which is received in the paper feed cassette 3 mounted after a power supply is closed or immediately after the replacement of the paper feed cassette 3, from the paper feed cassette 3 and reads the printing form corresponding to said kind on reference to a printing form data table 23. Subsequently, the printing form data to the printing data inputted according to the read form data is set and printing processing is started on the basis of said printing form data.
Patent JP-H1014036-A (JP)
Title: Gas recovery device
Inventor: AIZAWA KENICHI
IPC: H02B13/055
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an economically superb gas recovery device that is miniaturized, eliminates the need for using a large-scale device, simplifies carry-in/out operation, and can recover gas efficiently. SOLUTION: A pipe 2 for allowing gas to flow from a gas sealing structure 1 to a gas recovery container 5 unit the gas pressure of the gas sealing structure 1 and that of the gas recovery container 5 are balanced each other is connected to the gas sealing structure 1 and the gas recovery container 5. Also, a vacuum pump 4 for recovering gas in the gas sealing structure 1 into the gas recovery container 5 is connected to the pipe 2.
Patent JP-S5958774-A (JP)
Inventor: NAGAFUNE TADAYOSHI
IPC: H05B6/06
Filed: 1982-09-27
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-H0334815-A (JP)
Title: Single liquid discharge type vacuum casting apparatus
Inventor: KOBAYASHI TAKASHI
IPC: B29C39/42
Filed: 1989-06-30
Abstract: PURPOSE:To enable the proper use to be carried out in automatically measured discharge and manual measurement, and make the machine change and color change for a liquid resin stock easy by material-supplying only one side resin material through single liquid discharge unit fitted with an automatic discharge unit. CONSTITUTION:On a single liquid discharge type vacuum casting apparatus constituted of a single liquid discharge unit and vacuum casting type unit, a mixing agitation defoaming tank 1 is installed. In the inner part of the mixing agitation defoaming tank 1, a liquid resin stock is contained, and a constant temperature control and agitation defoaming are conducted therefor. The liquid resin stock controlled to the constant temperature and agitated and defoamed therein is automatically and measuredly discharged to a measuring cup 3 through a discharge hose 2. Besides, prior to the automatically measured discharge, one liquid resin stock is prepared in the measuring cup 3. After the automatically measured discharge, it is mixed and agitated in vacuum by handle 4 and then flows into a mold 5 so as to be molded therein.
Patent JP-H09139552-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KAJIKAWA YASUTOMO
IPC: H01L21/338
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To form a thick strained layer having large strain, and prevent deterioration of characteristics. SOLUTION: An undoped In0.32 Ga0.68 As strained layer 3 of 12nm in thickness as the electron transit layer of a P-HEMT(pseudo-lattice matching high electron mobility transistor) is epitaxially grown on a semiinsulating GaAs substrate 1 whose main surface is a crystal face inclined 60 deg. from a (001) face toward the direction of the most adjacent (111) face. In this case, the following are set; ν is a Poisson's ratio, α is an angle between the Burger's vector of dislocation of the strained layer 3 and the dislocation line, and λ is the angle between the Burger's vector and the direction vertical to the above dislocation line in the interface between a semiconductor substratum 101 and the strained layer 3. The relation (1-νcos<2> α)/cosλ>2(1-ν/4) is held.  When the strained layer 3 is grown on a substrate whose main surface is a (001) face, the strained layer 3 in which lattice irregular dislocation is to be generated is formed without generating the lattice irregular dislocation.
Patent JP-S6326377-A (JP)
Title: Device for regenerating plating solution
Inventor: HONMA HIDEO
IPC: C23C18/31
Filed: 1986-07-17
Abstract: PURPOSE:To efficiently remove both sulfate and formate ions accumulated in a chemical copper plating soln. by impressing a DC voltage respectively between a metallic mesh closely attached to an anion-exchange resin membrane provided between a cathode chamber and a plating soln. regeneration chamber and a cathode and between both anode and cathode. CONSTITUTION:An aq. NaOH soln. 11 is charged in the cathode chamber 50, a chemical copper plating soln. 13 consisting of copper sulfate,, sodium formate, etc., is fed into the plating soln. regeneration chamber 60, and an aq. sulfuric acid soln. is charged in an anode chamber 70. A specified voltage is impressed between the anode 2 and the cathode 1 from a DC power source E1. Besides, the plating soln. 13 is regenerated by impressing an appropriate voltage from a DC power source E2 between the metallic mesh 3 closely attached to the face of the above-mentioned membrane 40a on the chamber 60 side and the cathode 1 to provide a nobler potential to the mesh 3 side. Moreover, a mechanism for detecting the desired ion concn. in the plating soln. 13 by automatically sampling a specified amt. of the regenerated plating soln. 13 is preferably added. The deposition of the chemical copper plating on the resin membrane 40a is prevented.
Patent JP-H1113347-A (JP)
Title: Sash structure for residence
Inventor: MIYAAKE YUJI
IPC: E06B1/56
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To ensure venting, and to prevent the deterioration of a heat-insulating material and wood by forming venting spaces among building frames among each foundation material and an exterior wall and forming venting grooves communicated with the venting spaces along the longitudinal direction of a sash. SOLUTION: A heat-insulating material 11 is installed onto a wall on the upper side of an upper frame material 3, foundation materials 9 are mounted on the external surface of the heat-insulating material 11 through building paper, etc., an exterior wall material 10 is set up on the outsides of the foundation materials 9 and venting spaces 15 are formed among each vertical futting strip 9 between the exterior wall material 10 and the heat- insulating material 11. A venting groove 14h surrounded by a groove forming section 14d, a mounting piece 14b and partitioning pieces 14e, 14f is formed continuously on the top face of a sash body 14a along the longitudinal direction of a sash and the venting groove 14h is communicated with the venting spaces 15 through an opening 14g. Since the venting groove 14h is communicated with the venting spaces 15, the venting spaces 15 among the foundation materials 9 and the adjacent foundation materials 9 are communicated with the venting groove 14h even when the foundation materials 9 are abutted against the sash 14, air is flowed through the venting groove 14h, venting action is promoted, and the deterioration of the heat-insulating material 11 and wood can be prevented.
Patent JP-S5870123-A (JP)
Title: Traveling locus display device
Inventor: SAITOU TAKAO
IPC: G01C21/00
Filed: 1981-10-22
Abstract: PURPOSE:To restart the display of the current position of the user's car automatically without requiring position matching even if the display of a traveling locus is restarted in an optional position, by interrupting temporarily only the display of the traveling locus in an optional position and operating and storing the current position at every moment after interruption of the display in the device main body. CONSTITUTION:When an interruption key of a keyboard 5 is depressed in a position B to interrupt the display of the traveling locus hereafter in the position B because of dropping in another place, an information processing device 4 stops the advance of the traveling locus, which is advanced on the road map of a CRT screen synchronuously with the advance of a car, in the position B to fix the display. In this case, the information processing device 4 operates the traveling position at every moment of the car continuously from the position B on the basis of the bearing signal of a bearing sensor 1 and the speed signal from a speed sensor 2 independently of the interrupting command, and operated traveling position information are stored in a storage device 10 successively.
Patent JP-H068400-A (JP)
Title: Processing of paper surface and apparatus thereof
Inventor: HAMAMATSU KOZO
IPC: B41F23/08
Filed: 1992-06-26
Abstract: PURPOSE:To dispense with any long and large resin film or exclusive ultraviolet- ray irradiation part and to enable various kinds of processes on the surface of a coated article such as that of printed paper or the like. CONSTITUTION:An ultraviolet ray setting resin coating material is coated on a surface of a coating medium 2 except an edge portion thereof. The coating medium 2 is fed between a pressing roller 9 which is made of a material transparent to an ultraviolet ray and detachably mounted with a transparent processing film 41 having discretionary shape of irregularities or a mat portion in such a manner that the coated surface faces to the pressing roller side. Ultraviolet rays are emitted on the coated surface through the pressing roller 9 so that the ultraviolet setting resin is set to be adhered on the coating medium 2. Outer force is added on the edge portion of the surface of the coating medium 2 to peal off it from the pressing roller 9, thereby obtaining various kinds of processed surfaces.
Patent JP-H0836728-A (JP)
Title: Magnetic recording medium
Inventor: TAKEUCHI TERUAKI
IPC: G11B5/64
Filed: 1994-07-21
Abstract: PURPOSE:To enhance the effect to reduce medium noises and improve an S/N value by using an amorphous substance for a non-ferromagnetic layer in a magnetic recording medium having a ferromagnetic layer separated by the non-ferromagnetic layer. CONSTITUTION:A CoPt alloy is used as the magnetic film 1. The film 1 of about 30nm thickness is separated by non-magnetic, amorphous SiO2 layers 2. The CoPt layer of about 15nm thickness, SiO2 layer of 3nm thickness and CoPt layer of 15nm thickness are sequentially formed on a glass substrate 3. Since a thickness of the magnetic layer is reduced, medium noises are decreased and noises at each magnetic layer are averaged. A high S/N value is thus obtained, enabling super high-density magnetic recording.
Patent JP-H05187618-A (JP)
Title: Heating apparatus with catalyst burner
Inventor: JIYANNJIYATSUKU TEIBOU
IPC: F23C13/00
Filed: 1992-06-26
Abstract: PURPOSE: To enhance efficiency of a catalyst burner by disposing a radiation flameless combustion front oppositely to the upstream face of a catalyst structure such that a receiver dissipates a specified quantity of radiation heat energy from the radiation front to the opposite face thereby reducing ignition on the upstream of the catalyst structure. CONSTITUTION: A radiation flameless combustion front 10 is disposed in the vicinity of the upstream face of a catalyst combustion structure while spreading oppositely to the upstream face 6a of a catalyst structure 6 on the entire surface thereof such that a heat receiver 2 receives heat energy emitted from the radiation front. The receiver is disposed such that at least 30% of radiation heat energy received from the radiation front is radiated onto the reflection face 2b of the upstream face 6a of the catalyst structure 6. Since the burner of the heater does nor require cooling, heat of combustion exhaust gas can be utilized efficiently.
Patent JP-H0828688-A (JP)
Title: Slip control device of lock-up clutch for vehicle
Inventor: KONO KATSUMI
IPC: F16H61/14
Filed: 1994-07-21
Abstract: PURPOSE:To suppress damages of the durability of friction material of a lock-up clutch, the working fluid in a torque converter, parts made of resin, or the like attributable to the slip control of the deceleration. CONSTITUTION:When a judgement is made that the fuel cut operation of a fuel cut device 198 is possible by a fuel cut possibility judging means 200 even when a lock-up clutch 32 is not engaged, the starting of the slip control by a slip control means 196 is prevented irrespective of the deceleration of a vehicle by a lip control starting preventing means 202. This constitution eliminates the deterioration of a friction material, the working fluid in a torque converter, the parts made of resin, or the like attributable to the heat generation associated with the unnecessary slip engagement of the lock-up clutch 32 especially during the traveling at a high speed, and the durability of these items is not damaged.