baber/WOPTO huggingface dataset:
Patent JP-H04325293-A (JP)
Title: Non-contact ic card
Inventor: FUJIOKA SOZO
IPC: B42D15/10
Filed: 1991-04-25
Abstract: PURPOSE:To prevent the cracking of a substrate and to enhance the reliability of a product by uniformizing the strength of the part of the coil wiring 11 of the substrate. CONSTITUTION:The coil wirings 11 provided to the surface and rear of a substrate 1 are arranged so as to be shifted each other so that they are not mutually opposed as a whole so as to hold the substrate 1 between them.
Patent JP-S63260873-A (JP)
Inventor: ITO MASAYA
IPC: C04B37/02
Filed: 1987-04-20
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-H10275768-A (JP)
Title: Projection aligner and relative position measurement method
Inventor: OKUMURA MASAHIKO
IPC: H01L21/027
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To simplify a substrate-mounting operation. SOLUTION: In a main control device 50, substrate drive systems 21a and 21b are controlled so that the detection value of focus detection systems 36a and 36b is monitored, position detection systems 34a and 34b are focused at a first reference mark Mr on a reference plate FM, and at the same time a mark detection system 32 is focused to a second reference mark Mw. Therefore, even after the reference plate FM is mounted to a reference table 24, the position detection systems are focused to a first reference mark Mr and at the same time the mark detection system is focused to the second reference mark Mw, so that the reference plate FM may be mounted to a substrate table 24 roughly to some extent, thus eliminating the need for mounting the reference plate and facilitating the operation.
Patent JP-H06289702-A (JP)
Title: Developing device and process cartridge provided with same
Inventor: MATSUDA KENJI
IPC: G03G15/08
Filed: 1993-03-30
Abstract: PURPOSE:To prevent the leakage of a developer from both end parts of a developing sleeve, without complicating the constitution of a developing device. CONSTITUTION:An elastic member 71 is abutted on the developing sleeve 65 in the generatrix-direction, to form a first abutting part A and regulate the coating quantity of the developer with respect to the developing sleeve 65. A developer leakage preventing member 67 is abutted on both left and right end parts of the developing sleeve 65 in a circumferential direction, to form a second abutting part B and prevent the leakage of the developer. A flexible seal member 68 is adhered to a side surface part B inside the leakage preventing member 67, to clog a very small gap S and form a new third abutting part C between the leakage preventing member 67 and the developing sleeve 65. The first and second abutting parts A and B are connected without a gap by the third abutting part C and the leakage of the developer can be prevented.
Patent JP-H09279978-A (JP)
Title: Large-section tunnel constructing method
Inventor: KAWAGUCHI HIROYUKI
IPC: E21D13/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide such a construction method as being capable of performing smooth construction in a shorter period and at a lower cost. SOLUTION: Plural rectangular shield tunnels 13 are constructed neighboring one another in the peripheral direction to construct a tunnel structure 11 and then an inward mountain G2 is drilled to construct a large-section tunnel 10. When the tunnel structure 11 is constructed, the rectangular shield tunnels 13 are precedingly constructed and then backfilling material 17 for the precedingly constructed rectangular shield tunnels 13 is drilled, so that part of the rectangular shield tunnels 13 to be followingly constructed are lapped over the precedingly constructed rectangular shield tunnels 13.
Patent JP-H04325902-A (JP)
Title: Crosstalk preventing device for rotary transformer
Inventor: MAMEI MASAYUKI
IPC: H04N5/782
Filed: 1991-04-25
Abstract: PURPOSE:To provide the crosstalk preventing device for rotary transformer with satisfactory responsibility for suppressing spike-shaped noise to be generated at a coil concerning the switching noise reduction of the rotary transformer used for the rotary head drum of a VTR or the like. CONSTITUTION:This device is equipped with a transistor 3 connecting the collector and emitter to both ends of a rotary transformer coil 2 and an interface circuit 4 to form a control pulse signal 7 while being connected to the base of the transistor, and the interface circuit 4 relaxes a change in transition of the control pulse 7 and speedily eliminating the control pulse after the transistor 3 completely changes the state.
Patent JP-H05266994-A (JP)
Title: High-voltage power supplying device
IPC: H05H5/02
Filed: 1992-03-23
Abstract: PURPOSE:To provide a high-voltage power supplying device with which generation of discharge between a power generator disposed in a casing at a certain height from the ground level to which a high voltage is applied in supplying a power by this output can be prevented preliminarily, and with which relating constitution of the power generator can be simplified largely compared to conventional devices. CONSTITUTION:In a high-voltage power supplying device disposed at a certain height from the level of the ground G and provided with a power generator 18 inside a high-voltage terminal to which a high voltage is applied, an upper end part of an insulation shaft 51 comprising insulation material extending perpendicularly is connected to a rotary shaft of the power generator 18. A belt 60 is wound between a pulley 61 connected to a lower end part of the insulation shaft 51 and a pulley 59 connected to a drive shaft of a motor 58 disposed outside a shield case 80 including the high-voltage terminal 2.
Patent JP-H08269269-A (JP)
Title: Vibrationproof rubber composition
Inventor: KIMURA NORIHITO
IPC: F16F1/36
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a vibrationproof rubber compsn. improved in adhesion to a metal and in processibility by mixing and kneading an ethylene-α-olefin- nonconjugated diene terpolymer rubber and a nonmodified liq. polybutadiene in the presence of an org. peroxide. CONSTITUTION: This compsn. contains a rubber component obtd. by mixing and kneading an ethylene-α-olefin-nonconjugated diene terpolymer rubber and a nonmodified liq. polybutadiene in the presence of an org. peroxide. The terpolymer rubber pref. has an ethylene unit content of 60-80mol% and a mol.wt. of 200,000 or higher. The ethylene unit content lower than 60mol% makes the processing of the compsn. difficult, and that higher than 80mol% degrades the low-temp. vibrationproof characteristics. The mol.wt. lower than 200,000 causes the problem of inferior resistances to heat and fatigue. The nonmodified liq. polybutadiene can be easily mixed into the compsn. and facilitates the kneading before cross-linking and the mixing of a carbon black for improving the supporting capability, thus improving the processibility of the compsn.
Patent JP-H11292912-A (JP)
Title: Olefin polymerization catalyst and production of polyolefin
Inventor: MACHIDA SHUJI
IPC: C08F4/6592
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin with high melt tension, resin compatibility and bulk density. SOLUTION: This polyolefin is obtained by the following two steps: first, in the presence of a catalyst comprising (A) at least two kinds of compound selected from group 4 transition metal compounds each bearing cyclopentadienyl group and (B) (B-1) an aluminumoxy compound, (B-2) an ionic compound capable of converting the transition metal compounds to the corresponding cations through reaction therewith and (B-3) at least one kind of substance selected from clay, clay mineral and layered compounds of ion exchanging capability, at least one kind of compound selected from 2-20C α-olefins and cyclic olefins is prepolymerized in an amount of 0.01-2,000 g per g of the transition metal compounds to form a prepolymerization catalyst with an intrinsic viscosity [η]of 0.01-20 dL/g.  Next, at least one kind of compound selected from 2-20C α-olefins, cyclic olefins and styrene-based monomers is polymerized or copolymerized in the presence of the above prepolymerization catalyst (plus an organoaluminum compound).
Patent JP-S5720835-A (JP)
Title: Data totalization system
Inventor: KUBOTA HIROSHI
IPC: G06F17/40
Filed: 1980-07-14
Abstract: PURPOSE:To reduce the load of the CPU of a host computer, by transferring the data given from each terminal through a terminal control device to the host computer after storing these data until they reach a prescribed quantity in a data totalization system. CONSTITUTION:Terminal control parts 21 and 22 which can work independently from each other are provided to a terminal control device 2, and they have parallel working. Each of these parts 21 and 22 has a table for voting slip sale and payment and return control. Storage parts 21a and 22a of the parts 21 and 22 store temporarily the transaction data given from terminals TE1-TE3, and these data are transferred to either one of CPU10 and 11 of a host computer when the quantity of data reaches a prescribed level. Thus the CPUs 10 and 11 have not to perform a transfer of data to the parts 21 and 22 until the transaction data of a prescribed quantity are stored in the parts 21a and 22a. This can reduce the load of the CPU.
Patent JP-H07302917-A (JP)
Title: Semiconductor pressure sensor
Inventor: KATO KAZUYUKI
IPC: G01L9/00
Filed: 1994-05-10
Abstract: PURPOSE:To prevent generation of an inversion layer formed by the effect of electric charge of the contaminant on the insulating film on the surface between the adjacently located strain gauges, and also to prevent the flow of a leakage current. CONSTITUTION:On the intermediate surface layer of adjacently located strain gauges 3, a high impurity density region 9, which has the conductive type same as the distorsion gauges 3, is formed and an inversion layer is stopped there. As a result, the path of a leakage current is shut off. When a diffusion layer is used as a wiring, a high impurity density region is provided between the adjacently located diffusion wirings or between the distorsion gauge 3 and the diffusion wiring, and the same effect is obtained.
Patent JP-H07300301-A (JP)
Title: Hydrogen gas-producing apparatus
Inventor: IIZUKA HIDEHIRO
IPC: C01B3/08
Filed: 1994-05-10
Abstract: PURPOSE:To provide a process for producing hydrogen, having good energy efficiency, not requiring heating energy and capable of carrying out regeneration of Ga using a same apparatus by mechanically stirring water and liquid Ga at nearly room temperature. CONSTITUTION:An 1g of Ga, 20cc of water at 32 deg.C and a stirrer coated with 'Teflon(R)' are charged into a container 1, e.g. a glass tube, having 30mm outside diameter and made of 'Pyrex(R)', whose bottom is conical, and the atmosphere in the container 1 is replaced by dried nitrogen and hermetically sealed with a silicon plug and the container 1 is immersed in a thermostat kept at a temperature of 29.8 deg.C to 100 deg.C for about 60hr to provide 500cc of hydrogen gas. The hydrogen gas is discharged from a hydrogen gas-discharging apparatus 6 and passed through a hydrogen gas-drying apparatus 9 in which zeolite or silica gel for separating hydrogen from water is housed to provide dried hydrogen gas. Water is discharged from a water-feeding and discharging apparatus 4 and CO gas as an oxidized Ga-reducing gas is passed through a reducing agent-feeding apparatus 5 at about 400 deg.C to regenerate liquid Ga.
Patent JP-S58212907-A (JP)
Inventor: NOZAWA MASATOSHI
IPC: B28B21/82
Filed: 1982-06-07
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-2000288071-A (JP)
Title: Reception container and sterilizing device provided with the same
Inventor: SERGEY G VUISHITAKU
IPC: A61L2/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a reception container where sealing property is improved and a sterilizing device provided with it. SOLUTION: When a cylinder mechanism part 33 supplies a fluid to the flow passage 31i, the fluid inside the flow passage 31i pressurizes the outer peripheral surface of an elastic cylinder 31h. In a result, the cylinder 31h is deformed as shown by a double-dotted chain line and the inner peripheral surface of the cylinder 31h is brought into tight contact with the outer peripheral surface of a valve element 31e. Thus, a gap between a valve element 31e and a flange 31b is sealed so that a sterilized rubber stopper is sealed inside a reception container 3. Then the sterilized rubber stopper is prevented from being brought into contact with outer air and being contaminated. The reception container 3 is removed from a valve unit 20 and transferred to a succeeding process.
Patent JP-H09255850-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: KOJIMA NORIO
IPC: C08L83/04
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition excellent in adhesion sealing and stress relaxation with high reliability and useful in semiconductor devices by using a silicone composite reactive with an epoxy resin as a curing agent and a filler. SOLUTION: This resin composition comprises (A) an epoxy resin and (B) 5-95wt.% of a silicon composite. The component B is a flexible silicone having a density of reactive functional groups of 200-36,000g/equivalent, an average particle size of 0.01-50μm, a particle size distribution that more than 95% of particles have a particle size of <=100μm, a penetrability of <=150mm and JISA of <=40 degree. The component B is prepared by reaction of an alkoxysilane bearing reactive functional groups (for example, epoxy, alkoxy, silanol or the like) with a silicone having a surface activated by a chemical or physical process such as washing with an acid, crushing or the like.
Patent JP-S5448887-A (JP)
Title: Fluorine-containing copolymer, high-energy radiation resist containing the same and formation of polymer film pattern using thereof
Inventor: SUKEGAWA TAKESHI
IPC: C08F222/02
Filed: 1977-08-10
Abstract: PURPOSE: To prepare a fluorine-containing copolymer useful as a photo resist and having high photosensitivity and resolving power, by the alternating copolymerization of a fluoroalkyl vinyl ether and an unsaturated dicarboxylic acid (derivative).  
     CONSTITUTION: (1) A fluoroalkyl vinyl ether (FVE) expressed by the formula is prepared by reacting a fluoroalkanol with vinyl acetate as expressed by the reaction equation (X is H, etc.; m is 1W10; n is 1 or 2). (2) FVE is copolymerized with an α,β-unsaturated dicarboxylic acid (derivative)(e.g. maleic acid, etc.) in the presence of a radical polymerization initiator (e.g. ammonium persulfate, etc.) to give the desired fluorine-containing copolymer.  
     USE: Useful as a photo resist highly sensitive to high-energy radiation, e.g. ultraviolet radiation, soft x-rays, electron radiations, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01266975-A (JP)
Title: Electrode for resistance welding
Inventor: TAKAYAMA YASUSHI
IPC: B23K11/30
Filed: 1988-04-19
Abstract: PURPOSE:To form a composite electrode for resistance welding with high continuous spot property by burying an inner layer formed by dispersing the specific quantity of ceramics fibrous reinforcement such as Al2O3 in a Cu base alloy in the inside of an outer layer made of the Cu base alloy. CONSTITUTION:The outer layer 1 is formed of Cu or the Cu base alloy (Cr-Cu alloy, etc.) and the inner layer 2 formed by dispersing 3-20wt.% ceramics fibrous reinforcement of one or >=2 kinds among Al2O3, SiC, SiO2, Si3N4, TiB2 and ZrB2 in the Cu or Cu base alloy is buried in the inside of the outer layer 1 and the electrode for welding used for electric resistance welding is formed. By this method, the electrode for spot welding with high spot property without causing electrode deposition and cracking in welding various surface treated steel plates is obtained.
Patent JP-S62256719-A (JP)
Inventor: UIRIBURORUDO ADERUBERUTO BUAN
IPC: C01B32/384
Filed: 1987-04-21
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-S5523654-A (JP)
Title: Scanning set
Inventor: TAKEMOTO TAKESHI
IPC: H04N1/04
Filed: 1978-08-08
Abstract: PURPOSE: To avoid the blank or duplication in scanning two sets of heads, by reciprocating the first and second carriages carrying the read-in or recording head scanned opposing to paper through opposite synchronism each other.  
     CONSTITUTION: The first and second carriages 1 1 ,1 2  are fixed to the cylinders 1 e , 1 f  with female and male screw and the rollers 9 1 , 9 2  are attached, in which the ring permanent magnet is fitted to the outer race of the bearing. The members 1e and 1f are screwed to the screw rod 5 having male screw 5 1  and female screw 5 2 . The screw rod 5 is linked with the motor 21 and the rollers 9 1  and 9 2  are absorbed to the guide bar 10 of magnetic substance. when the motor is turned forward and the screw rod 5 is turned counterclockwise, the carriage 1 1  is moved to the direction A and 1 2  is moved to the direction C. When a given scanning is finished, the motor is turned reverse and the carriage is returned to the position B. Further, since the recording operation is started from the start position as shown in Fig., the recording by two sets of heads is kept and no distortion in picture such as blank and duplication can be cuased at the center. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07300898-A (JP)
Title: Mounting structure of external work member
Inventor: YASHIRO MINORU
IPC: E04B1/00
Filed: 1994-05-10
Abstract: PURPOSE:To obtain the mounting structure of an external work member having excellent workability without even the danger of overturning. CONSTITUTION:In the mounting structure of an external work member in a building, in which the external work member 4 is installed to a building body 1, a supporting plate is protruded from the building body 1, and a pin 23 is disposed in upright to the top face of the supporting plate. A female screw 231 is mounted to the pin 23, a mounting plate 47 is protruded to the side of the external work member 4, and a recessed section 471, which is fitted to the pin 23 and into which the pin 23 is penetrated, is formed to the mounting plate 47. The recessed section 471 shaped to the mounting plate 47 of the external work member 4 is fitted to the pin 23 disposed in upright to the supporting plate of the building body 1, and the mounting plate 47 is set up to the supporting plate by a bolt 473 screwed to the female screw 231 installed to the pin 23.
Patent JP-S61258631-A (JP)
Inventor: IURA AKIHIKO
IPC: H02J7/00
Filed: 1985-05-07
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-H07301800-A (JP)
Title: Light source device for liquid crystal projector
Inventor: TAKAUCHI RYUJI
IPC: G03B21/14
Filed: 1994-05-10
Abstract: PURPOSE:To enhance the utilization factor of light and to improve the luminance of the peripheral part of a projected picture by guiding light diffused to the outside of an optical path to the peripheral part of the projected picture. CONSTITUTION:The light from a light source 1 is reflected by a reflector 2, condensed by a condesing lens 3, generated as picture light by irradiating a liquid crystal panel 4 driven according to a video signal, and projected to a screen by a projection lens 5. A hollow square pillar-like light guiding body 6 formed of transparent glass or transparent synthetic resin is disposed to surround the optical path of the light from the light source. Then, the light 7 diffused to the outside of the optical path is made incident on the light guiding body 6, guided in the light guiding body 6, projected from a side surface 8 toward the condensing lens, and condensed by the condensing lens to irradiate the liquid crystal panel, thereby contributing to the improvement of the luminance of the peripheral part of the projected picture.
Patent JP-S5619416-A (JP)
Title: Measuring instrument for thermoluminescence
Inventor: HASEGAWA SHIYOUROU
IPC: G01J1/58
Filed: 1979-07-27
Abstract: PURPOSE:To improve the reliability of measurement by securely heating elements by accurately detecting and controlling infrared-ray energy radiated from a lamp. CONSTITUTION:Light signals obtained from aperture 11, a standard light beam and elements are detected by photomultiplier 8, whose output pulse signal is integrated by photon-counting circuit 14. Each count value is processed by control circuit 16; and the count value of the standard light source is displayed on display unit 17 for corrections of the sensitivity of the photomultiplier, and the element count value is converted into an exposure dose, which is also displayed. The infrared-ray component of heating lamp 10 counted through aperture 11 is sent to lamp voltage correcting circuit 19, which checks how much the count value of infrared rays deviates from a preset initial value and corrects the heating characteristics of the element, thereby setting a lamp voltage so that an infrared-ray output will be kept constant. This constitution heats the element securely, so that the reliability of measurement can be improved.
Patent JP-H06290217-A (JP)
Title: Document retrieval system
Inventor: IWASAKI MASAJIROU
IPC: G06F17/30
Filed: 1993-03-31
Abstract: PURPOSE:To handle a 1-byte and a 2-byte character codes at the same time even when they are mixed and to prevent the matching rate of a long document from decreasing by mapping a character in a document or retrieved character string into a 2-byte character code when the character is a 1-byte character code, and registering and retrieving the 1-byte character code as the 2-byte character code. CONSTITUTION:The object document is handled as text data consisting of 1-byte character codes and 2-byte character codes by mapping the 1 byte character codes into 2-byte character codes. In a document registering process, the document to be registered is registered as document data 10, and a single character component and adjacent character components are extracted from the document data 10 and registered in each character component table 8. At this time, the document is divided by a certain size and character component tables 8 are registered as different entries for the divided documents. At the time of retrieval, a single character component and adjacent character components are extracted from a retrieved character string similarly to the registration and the document including the respective character components is retrieved in the character component tables 8 and displayed together with the degree of matching.
Patent JP-H08290999-A (JP)
Title: Method for producing raw material for growing single crystal, single crystal growing raw material and single crystal
Inventor: TAKAHASHI MASAKUNI
IPC: G02F1/355
Filed: 1995-04-21
Abstract: PURPOSE: To decrease the weight reduction before and after heat-treatment close to the theoretical value and obtain a raw material for growing a single crystal having elemental ratios same as those of the raw material by heat- treating a charging mixed raw material composed mainly of K2 CO3 , Li2 CO3 and Nb2 O5 under specific condition. CONSTITUTION: A charging mixed raw material is produced by using K2 CO3 , Li2 CO3 and Nb2 O5 as main components and mixing the components at ratios to get elemental ratios K:Li:Nb of preferably 33±0.1:23±0.1:44±0.1. The charging mixed raw material is heated to >=800 deg.C at a heating rate of preferably 75-200 deg.C/hr and maintained at >=800 deg.C to perform the heat-treatment. The baking temperature is preferably 800-1000 deg.C, especially 900-960 deg.C and the baking time is about 10-30hr. The elemental ratios of the obtained single crystal growing raw material are K:Li:Nb=33±0.2:23±0.7:44±0.5 or thereabout. A single crystal growing raw material exhibiting SHG activity can be produced because the composition of elements in the charging raw material is maintained in the growing raw material.