baber/WOPTO huggingface dataset:
Patent JP-H06340793-A (JP)
Title: Polyacetal resin composition excellent in moldability and reduced in formaldehyde odor from molded product thereof
Inventor: SHINOHARA KENICHI
IPC: C08L59/00
Filed: 1992-12-22
Abstract: PURPOSE:To provide a polyacetal resin composition excellent in thermal stability in its melt extrusion, useful for electronic parts etc., comprising specified proportion of a polyacetal resin and a mixture containing a cyclodextrin. CONSTITUTION:The resin composition comprising (A) 100 pts.wt. of a polyacetal resin and (B) 0.05-40 pts.wt. of a cyclodextrin or its mixture with saccharide(s) such as monosaccharide.
Patent JP-H09188742-A (JP)
Title: Colorless uretedione and its production
Inventor: ERUMAARU BUORUFU
IPC: C08G18/79
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To produce a colorless uretedione, redecomposable into isophorone diisocyanate while hot and suitable for extending the chain with a diol by using a mixture comprising a tertiary phosphine and a 4-N-dialkyl-substituted pyridine as a dimerizing catalyst.  
     SOLUTION: (A) Isophorone diisocyanate is reacted in the presence of (B) 0.2-4wt.% catalyst mixture of formula I [R 3  to R 5  are each a 4-12C (cyclo)alkyl] and formula II (R 1  and R 2  are each a 1-8C alkyl or, together with N atom bonded to the ring, may form a 5- or a 6-membered ring which may have CH-CH 3 , N-CH 3  or O atom in place of CH 2 ) at 0-60°C without or in an inert solvent. When 10-70% compound (A) is reacted, the reactional product is isolated from the reactional mixture without deactivating the component (B) according to thin-layer distillation. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H06193379-A (JP)
Title: Waterstop structure of takeoff entrance section for shield machine to start from
Inventor: MORI IWAHIKO
IPC: E21D9/06
Filed: 1992-12-22
Abstract: PURPOSE:To improve the workability and a waterstop effect by preventing the generation of inversion when an entrance packing is brought into contact with a segment succeeding to a shield machine in order to obviate the injection of soil and sand and groundwater from an entrance section when the shield machine is started from the entrance section, from which the shield machine is started in a shaft. CONSTITUTION:An entrance packing 1 installed around the start end plate section C of a shied machine M mounted to a shaft A is constituted in a such a manner that the top sections of a plurality of long and short rectangular leaf springs 2, 3, 4 are arranged and bundled by a band plate 5. The leaf spring 2 on the outermost side has length equal to or longer than the entrance packing, and the leaf springs 3, 4 on the inside are fixed by a pushing fixture D configuring an energizing member for preventing the inversion of the leaf spring 2.
Patent JP-H11155606-A (JP)
Title: Insole for shoe
Inventor: ITO NOBORU
IPC: A43B17/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To realize synergestic effect of promoting good circulation of blood by magnetic energy as it is not so strong as to the extent that it has an user's foot perspired, and of massaging the arch of user's foot by packing some liquid gel in which magnetic powder is dispersed inside an insole. SOLUTION: Magnetic powder is mixed in liquid gel packed in bag 2 inside which a space is shaped at all the surface of insole around except finger plate 3 so as to be dispersed. Part for being cut 5 is cut according to the size of shoe. Vent 6 is curved at the finger plate 3. Ventilation 7 is curved at an appropriate position in the bag 2 as the both sides of bag 2 are adhered at around the ventilation 7 in order to prevent the bag 2 from sideslipping. Shuttering part 8 that joints the both sides of bag 2 conduct the liquid gel as it pushes up the arch of the foot from below when it is pressed. As the magnetic powder, ferromagnetic body, for example, barium ferrite, strontium ferrite and so on can be applied appropriately.
Patent JP-H11235543-A (JP)
Title: Method and device for applying paint to cylindrical base material and production of electrophotographic photoreceptor drum
Inventor: ARIGA NAGARO
IPC: B05C1/12
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To enable effectively forming a uniform coating film on the outer peripheral surface of a cylindrical base material with simple control by rotating the cylindrical base material which is a material to be coated and rolls for applying paint to the cylindrical base material in the same direction in a noncontact state. SOLUTION: Paint 5 is fed to the outer peripheral surface of an applicator roll 2 through a gap between the applicator roll 2 and a metering roll 3 from a paint storage part 51. By passing the paint 5 through the gap of fixed width, the paint 5 fed to the outer peripheral surface of the applicator roll 2 is measured. By rotating the applicator roll 2 and the metering roll 3 in the same direction as that of the arrow in this state, the film thickness of the paint 5 on the outer peripheral surface of the applicator roll 2 can be uniformalized. Or an another method, the applicator roll 2 is immersed in the paint 5 in a paint tank, and also as a means for feeding the prescribed quantity of the paint, a gap setting doctor may be arranged on the applicator roll 2 through a gap of prescribed width.
Patent JP-H11176545-A (JP)
Title: Bga socket adapter
Inventor: KAWAKAMI MASAAKI
IPC: H01R33/76
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To maintain high connection reliability even if a bump is reformed by disposing a given hole corresponding BGA package parts at an insulation plate, and inserting a conductor to be connected by pressing the BGA package parts and a BGA socket into its hole. SOLUTION: A hole 2 is disposed at an insulation plate 1 in matrix shape corresponding to a bump diameter and bump pitch of BGA package parts 3. A conductor 5 capable of compressing the GBA package parts 3 and the BGA socket 4 through pressurization to be connected by pressing is inserted into the hole 2 greater than the plate thickness of an insulation plate 1 to make a BGA adapter 10. The conductor 5 is so constituted as to be built in circle along a hole wall a spring material made of plural extreme thin wires bent in M shaped, or is so constituted of an elastic material of a silicone rubber piece adhering a conductor such as a metal net, for example, on a surface. The conductor 5 is constituted of a conductive rubber made of a silicone rubber electrically conducted by pressurization, for example.
Patent JP-H11171616-A (JP)
Title: Quick setting material and quick setting spraying cement concrete
Inventor: TERAJIMA ISAO
IPC: E21D11/10
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a quick setting material capable of providing a spraying material scarcely reducing the long term strength and affording a high strength by mixing calcium aluminate with a sulfuric salt and an aqueous solution of an alkali metal aluminate. SOLUTION: This quick setting material comprises calcium aluminate, a sulfuric salt and an aqueous solution of an alkali metal aluminate. The calcium aluminate is prepared by mixing a CaO raw material with an Al2 O3 raw material, etc., and heat-treating the resultant mixture such as baking in a kiln or fusing in an electric furnace. Gypsum is preferred as the sulfuric salt and the amount of the sulfuric salt used is preferably 20-200 pts.wt. based on 100 pts.wt. calcium aluminate. Potassium aluminate is preferred as the aluminic salt and the amount thereof used is preferably <=10 pts.wt. based on 100 pts.wt. total of the calcium aluminate and the sulfuric salt expressed in terms of solid content. The amount of the quick setting material used is preferably 5-30 pts.wt. based on 100 pts.wt. cement expressed in terms of the solid content.
Patent JP-H03203726-A (JP)
Title: Camera provided with remote controller
Inventor: MINAMINO HIROKI
IPC: G03B7/00
Filed: 1989-12-29
Abstract: PURPOSE:To rightly decide the set condition of a camera main body by a photographer by making it possible to perform two-way communication between a camera main body and a remote controller by means of infrared rays. CONSTITUTION:Infrared rays transmitting and receiving parts 11, 12, 21 and 22 and modulating and demodulating parts 13 and 23 are respectively disposed in the camera main body 10 and the remote controller 20 so that the two-way communication of one or more pieces of information on focusing, a diaphragm and an exposure time, etc., can be performed, and an information display part 27 is disposed in the remote controller 20. And, when the exposure time and the diaphragm are set in the camera main body 10, the information on the exposure time and the information on a stop value are displayed on the informa tion display part 27. Then, each numerical value in an exposure time setting part 15 and a diaphragm setting part 16 can be changed by inputting a changed value by an information setting part 26 in the case that the photographer requires to change the exposure time and the stop value after watching the information on the information display part 27. Thus, not only the opening and closing of a shutter, but also the diaphragm and the exposure time, etc., can be remotely controlled.
Patent JP-2000173659-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: FUJIWARA TAKAFUMI
IPC: H01M4/38
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a nonaqueous electrolyte secondary battery which enables improvement in electrochemical characteristics, such as charge and discharge capacity, a charge and discharge cycle lifetime, and so on, by improving a negative electrode material and by restricting a thickness and a piercing strength of a separator located between positive and negative electrodes. SOLUTION: In this non-aqueous electrolyte secondary battery, a negative electrode material comprises a composite particles, each formed by covering all the surface or a part of the surface of a nuclear particle made of a solid phase A with a solid phase B. The solid phase A contains tin as a constituent element, while the solid phase B is a solid solution or an intermetallic compound of tin (i.e., the constituent element of the solid phase A) and at least one element selected from among group II elements, the transition elements, group XII elements, group XIII elements and group XIV elements excepting carbon, of the periodic table except tin. A separator 7 disposed between positive and negative electrodes has a thickness of 15-40 μm and piercing strength of 200 g or higher.
Patent JP-H05173779-A (JP)
Title: Digital arithmetic integrated circuit
Inventor: FURUSAWA TOSHIYUKI
IPC: G06F9/32
Filed: 1991-12-25
Abstract: PURPOSE:To provide the digital arithmetic integrated circuit which can use a memory for address with extremely small storage capacity. CONSTITUTION:This circuit is provided with an address selecting circuit 200 composed of a latch 202 to fetch a select signal 110, NOR circuit 204 to input the output of the latch 202 and the select signal 110 and OR circuit 206 to input the output of this NOR circuit 204 and a system clock PHI, and the output of this address selecting circuit 200 is used as the output clock of an address generating circuit 210 (the clock of a latch 214) and the W/R signal of the memory 108 for address. Thus, only the address of instruction data showing a branching instruction and the address of the branched destination are stored in the memory 108 for address.
Patent JP-H09177871-A (JP)
Title: Vibration control device
Inventor: KOJIMA HIROSHI
IPC: B60K5/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To simplify seal structure, to improve reliability of a seal, and reduce a cost. SOLUTION: A liquid chamber 28 is partitioned into a main liquid chamber 32 and an auxiliary liquid chamber 34 by a partition member 30. A round hole 42 is formed in a partition member 30, one end side of the round hole 42 is bend upward through an opening part 42A and communicated with the main liquid chamber 32, and the other end side of the round hole 42 is communicated with the auxiliary liquid chamber 34. An elastic seal material 52 formed in a shape protruding approximately in a conical shape toward the round hole 42 side in a free state when it is in a free state is adhered through vulcanization at the inner peripheral part of a base metal fitting 50 arranged on the outer peripheral side of an outer cylinder 16. The central part of the resilient seal material 52 is adhered through vulcanization to a shaft part 54A protruded from a valve body 54. The shaft part 54A of the valve body 54 is fitted in a plunger 64A protruded from a solenoid 64.
Patent JP-H07174030-A (JP)
Title: Engine
Inventor: KOISHIKAWA KOJI
IPC: F01P3/02
Filed: 1993-12-18
Abstract: PURPOSE:To provide a small-sized engine equipped with a plurality of cylinders which are arranged in a V-shape towards a crankshaft. CONSTITUTION:A plurality of cylinders 16 and 16 are formed in one cylinder block 13, and one cylinder head 14 which is common for the cylinders 16 and 16 is formed at the head part of the cylinder block. Exhaust passages 37R and 37L which communicate with the respective cylinders are formed at the position corresponding to the V-shaped inside center formed with the cylinders 16 and 16, in the cylinder head 14, and intake passages 19 which communicates with each cylinder are formed at the positions corresponding to both the outsides forming a V-shape, and these intake passages 19 are opened on both the side surfaces of each cylinder head 14, and each fuel injection nozzle is installed in each intake passage 19. The exhaust passage 37 extends in parallel to a crankshaft 7 in the cylinder head 14, and is opened on the side surface corresponding to the cylinder head 14. On the periphery of the exhaust passage 37, a water jacket 56 surrounding the exhaust passage 37 is formed.
Patent JP-H09174058-A (JP)
Title: Apparatus for removing phosphoric acid and method using the same
Inventor: YANAGIDA TOMOTAKA
IPC: C02F1/465
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To control the flocculation quantity of phosphoric acid ions by controlling the elution quantity of iron ions becoming a flocculant by simple operation. SOLUTION: First and second electrodes 204, 206 made of iron are arranged in a treatment tank 202 and respectively connected to two power supplies 210, 220 through conductors 208 and switches 212, 222. The interval between the first and second electrodes 204, 206 is set to a range of 1-100cm. At a time of operation, a current is supplied within a range of potential difference of 0.1-100V, pref., 0.5-20V and, by operating the switches 212, 222, the direction of a current is changed to a reverse direction at every definite time to alternately change an anode and a cathode. By this operation, the elution quantity of iron ions can be kept constant.
Patent JP-H0969672-A (JP)
Title: Silicon nitride circuit board
Inventor: IKEDA KAZUO
IPC: H01L23/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the radiation characteristic and mechanical strength of a high-thermal conductivity Si nitride substrate as well as its heat resistance cycle characteristic by setting the relation of the thickness of the substrate to those of metal circuit sheets to meet specified relational expression. SOLUTION: Si nitride circuit board has a high-thermal conductivity Si nitride substrate 2 having a thermal conductivity of 60W/mK or more and 3-point bending strength of 650MPa or more (at room temp.) and metal circuits 4 and 5 bonded through an oxide layer on the substrate. If the thickness of the substrate 2 is DS(<0.8mm) and those of the sheets 4 and 5 are DM, they are set so as to meet an expression DS< or =2DM or DM< or DS< or =(5/3)DM. The substrate 2 is made from a sintered Si nitride contg. an rare earth element 2.0-17.5wt.% as converted in oxide and impurity cation elements Li, Ha, K, Fe, Ca, Mg, Sr, Ba, Mn and B 0.3wt.% in total.
Patent JP-H06195099-A (JP)
Title: Speech recording and reproducing device
Inventor: UMEDA YOSHIO
IPC: G10L19/00
Filed: 1992-12-24
Abstract: PURPOSE:To provide the speech recording and reproducing device which can record and reproduce a desired speech through simple operation. CONSTITUTION:A speech analyzing circuit 51 analyzes a 1st or 2nd speech and outputs speech analytic information characteristic to each speech. Speech analytic information on the 1st speech is recorded in a memory 53 and a speech comparing circuit 52 compares the speech analytic information on the 1st speech with 2nd speech analytic information. Only a desired speech in the 2nd speech is selectively recorded and reproduced by a recording circuit part 1 and a reproducing circuit part 2 according to the comparison result.
Patent JP-H06195655-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OZAWA MASANORI
IPC: G11B5/52
Filed: 1992-12-25
Abstract: PURPOSE:To facilitate constant speed control of head bases by providing stoppers between these head bases and a magnetic recording and reproducing device. CONSTITUTION:A magnetic tape 4 wound respectively around a supply reel 9 and take-up reel 10 which are beared freely rotatably in a cassette is drawn out of the cassette 7. This magnetic tape 4 is partly suspended freely travelably on guide pins 8a, 8b and is made to travel in an arrow direction. The head bases 2 are mounted at prescribed intervals to a linear actuator which moves back and forth linearly in an arrow direction. The respective head bases 2 are provided with magnetic head groups 31, 32 mounted with the plural magnetic head and move back and forth in an arrow direction while the magnetic tape 4 comes into contact therewith. The stoppers 5a, 5b are mounted to both ends in the reciprocating direction of the head bases 2. The stoppers 5a, 5b are formed of super hard materials, such as ruby and ceramics, having high durability. Not only the inversion action of the head bases 2 is instantaneously completed but also the electric power consumption is drastically reduced by the stoppers 5a, 5b.
Patent JP-2000169069-A (JP)
Title: Inspection device for handrail of passenger conveyor
Inventor: SUZUKI MASAYUKI
IPC: B66B29/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device for a handrail of a passenger conveyor capable of confirming a condition of a handrail surface before the handrail surface abnormally swells out. SOLUTION: This inspection device is constituted by providing detection devices 4, 5 to detect irregular conditions of a handrail surface and a judgement device 7 to judge existence of abnormality by comparing a handrail surface irregular condition data 6A before using the handrail detected by these detection devices 4, 5 and a handrail surface irregular condition data 6B after using the handrail with each other.
Patent JP-2000174100-A (JP)
Title: Chip-transferring device
Inventor: HANAGURUMA TAKAKI
IPC: H01L21/301
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a chip-transferring device that is in a simple configuration, cannot damage a semiconductor chip or the like easily, and can also transfer chips easily. SOLUTION: A chip-transferring device is provided with an adhesive sheet 12 for placing a semiconductor wafer 10 or the like for retaining, a dicing frame 14 for retaining the peripheral part of the adhesive sheet 12, and a presser tool 16 for retaining the dicing frame 14. The device is also provided with a sheet support 10 that is located at the reverse side of the adhesive sheet 12 for supporting it. A means (a fixing device 17 such as a screw) for fixing the presser tool 16 is provided so that the peripheral edge part of the adhesive sheet 12 being retained by the presser tool 16 can be located at the lower portion of the wafer retention surface from the position of the tip part of the sheet support 20.
Patent JP-H06197416-A (JP)
Title: Motor controller for electric vehicle
Inventor: HOTTA YUTAKA
IPC: B60L15/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide a motor controller for an electric vehicle having a small size and excellent assembling properties. CONSTITUTION:The motor controller for an electric vehicle comprises a frame 53, cooling blocks 56-58 fixed to be stood in the frame 53 to dissipate heat via cooling medium, a current control element arranged in contact with both surfaces of the blocks 56-58 to form a waveform of an AC current upon reception of a switching signal, and at least a pair of boards 61 stood to hold the blocks 56-58 and the element. A plurality of elements for preventing generation of an overvoltage when the element is turned OFF are mounted on the board 61, and a smoothing capacitor C1 for smoothing a voltage waveform of a power source side is mounted between the paired boards 61. Since heat dissipating quantity is increased, the blocks 56-58 can be reduced, and a snubber circuit and the capacitor C1 can be arranged, and hence special wirings are not required.
Patent JP-H07188892-A (JP)
Title: Method for forming metal sprayed coating
Inventor: SOCHI YOSHINOBU
IPC: C23C4/18
Filed: 1993-12-27
Abstract: PURPOSE:To form excellent metal sprayed coating applying the heat resistant oxidation inhibitor to the sprayed coating, and executing the high frequency induction heating after drying. CONSTITUTION:A sprayed coating 2 is formed by thermal spraying the self- fluxing alloy on the outer surface of a steel tube 1. Then, the flux material is applied to the outer surface of the sprayed coating 2 to form the layer 3 of the oxidation inhibitor to be dried. The steel tube 1 is passed through a high frequency inductor C, and the spray deposit 2 is re-melted by the induction heating by the high frequency inductor C while the steel tube and the inductor are relatively moved. During the re-melting operation, the inert gas continuously flows to the sprayed coating part. This treatment prevents the oxidation of the surface of the sprayed coating, and prevent the surface from being roughened.
Patent JP-H07186864-A (JP)
Title: Reinforcing structure of air bag guide case
Inventor: NIIYAMA SHIGERU
IPC: B60R21/20
Filed: 1993-12-27
Abstract: PURPOSE:To ensure impact absorbing ability of an instrument panel and to prevent deformation of the opening part of an air guide case during expansion of an air bag. CONSTITUTION:An air bag guide case 21 is provided with a reinforcing member 71 movable from the inflater 13 side to the opening part 51 side and moved from the inflater 13 side to the opening part 51 side along with expansion operation of an air bag 15 and held on the opening part 51 side.
Patent JP-H07191453-A (JP)
Title: Production of photosensitive planographic printing plate and base therefor
Inventor: INUKAI YUZO
IPC: B41N1/08
Filed: 1993-12-27
Abstract: PURPOSE:To provide a method for producing a photosensitive planographic printing plate and a base therefor which can improve added value while a design on a part of the surface provided with the photosensitive resin layer of the base made of aluminum is realized, and has no adverse influence upon a photosensitive resin layer and high design quality thereof is kept. CONSTITUTION:An aluminium plate is subjected to a cleaning treatment by degreasing and etching, then an electrolytic aqueous solution 2 is prepared so as to have prescribed concentrations of nitric acid and aluminium ion and the aluminium plate 7 is arranged in an electrolytic treating cell 5 so that the surface thereof and an electrode 6 are disposed to face each other. A masking plate 8 composed of an insulating material plate in which a design shape is punched is adhered to and covers the surface of the aluminium plate 7. A carbon plate is used as the electrode 6 and the electrolytic aqueous solution 2 is supplied from a nozzle 9 toward the masking plate 8. The electrode 6 and the aluminium plate 7 are connected with a power source 11. In such a manner, an electrochemical surface roughening of the design on the aluminium plate 7 is performed. Then, a photosensitive resin layer is provided on the surface on which roughening of the design is performed.