baber/WOPTO huggingface dataset:
Patent JP-S5624954-A (JP)
Title: Formation of buried layer
Inventor: KOGIRIMA MASAHIKO
IPC: H01L21/74
Filed: 1979-08-08
Abstract: PURPOSE:To obtain a high density buried layer having less defects by implanting ions to predetermined portion on a semiconductor substrate surface and then irradiating a laser light or electron beam thereto to calcine it. CONSTITUTION:P, B, As or Sb is implanted in a large quantity onto desired portion of the semiconductor substrate, the laser light or electron beam is then irradiated thereto. Then, the region implanted with ion in high density is selectively heated and annealed by the absorption of energy by free electrons. Thus, the defects produced owing to ion implantation are removed to form a preferable epitaxial layer thereon.
Patent JP-S62258742-A (JP)
Title: Preparation of adsorbent for metal ion and offensive smell
Inventor: TAGUCHI YOSHIO
IPC: B09B3/00
Filed: 1986-04-30
Abstract: PURPOSE:To efficiently adsorb a metal ion, by supporting potassium permanganese by an open cell porous body prepared by mixing potassium chloride with a mixture of coal fly ash and ammonium chloride along with cement and drying the resulting mixture. CONSTITUTION:An aqueous solution of ammonium chloride and potassium chloride is mixed with coal fly ash and the resulting mixture is dried. Not only cement but also an aqueous solution of potassium chloride, magnesium chloride, sodium chloride, calcium chloride, sodium sulfate, citric acid and cobalt chloride are mixed with said dried mixture. Subsequently, the obtained mixture is dried to form an open cell porous body and an aqueous solution of potassium permanganese is added to the surface of the open cell porous body and dried to be supported thereby to form an adsorbent of a metal ion and an offensive smell. This adsorbent is constituted of the open cell porous body having micropores and macropores and has a large specific surface area and enhanced metal ion adsorbing capacity.
Patent JP-H1145956-A (JP)
Title: Packaged integrated circuit element and production thereof
Inventor: JEONG TAE SUNG
IPC: H01L23/28
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To enhance heat dissipation capacity while reducing the weight and the thickness by arranging an integrated circuit chip having a first surface exposed to the outside and a second opposite surface provided with a bonding pad in a through hole region formed in a wiring board and a metallic thermal conductor layer thereby enhancing the heat dissipation capacity. SOLUTION: A hole region 36 is formed in the center of a wiring board 50 and a metallic thermal conductor layer 35 while penetrating them vertically. An integrated circuit chip 40 having a first surface 40a exposed to the outside of a BGA package 100 and a second surface 40b facing the first surface 40a is arranged in the center of the hole region 36. A large number of bonding pads 41 are formed on the second surface 40b of a chip 40 and coupled electrically with conductive trace layers 31a, 31b through a bonding wire 39. Since the first surface 40a of the chip 40 is exposed to the outside of the package 100, heat generated from the chip 40 can be dissipated easily to the outside.
Patent JP-S60246052-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIGEMURA TATSUYA
IPC: G11B15/675
Filed: 1984-05-21
Abstract: PURPOSE:To attain cassette loading operation without using any exclusive motor for cassette loading by securing such constitution where engagement is obtained between a cassette loading device and a gear coaxial to a capstan and the cassette loading device is actuated with revolution of the capstan. CONSTITUTION:A cassette is put into a cassette holder and a capstan is driven. The driving power of the capstan is transmitted to a gear 26a coaxial to the capstan and then to gears 32, 33 and 36a respectively. Then a pulley 5 is rotated to load the cassette through its horizontal and vertical shifts. In a reproduction or record mode of cassette, an arm 29 is moved toward and arrow head B with a shaft 30 defined as a fulcrum when a lever 35 moves toward an arrow head A. Then the enegagement is released between gears 26a and 32 and therefore the pulley 5 has no revolution although the capstan is rotated. This omits the use of an exclusive motor for cassette loading and therefore reduces the cost. Furthermore the gear 26a can generate the output for a frequency generator through a magnetic sensor 38 while the capstan is revolving.
Patent JP-S5223709-A (JP)
Title: Refrigerating method of movable blower bearing for high-temperature ga s compressed delivery blade
Inventor: TSUSHIMA TAKESHI
IPC: F04D29/70
Filed: 1975-08-19
Abstract: PURPOSE: A refrigerating method, whereby overheat of a bearing mounted on a moving blade movable blower can be prevented sufficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60246366-A (JP)
Title: Manufacture of indolines
Inventor: MIROSU RUZEKU
IPC: C07D209/08
Filed: 1985-05-14
Abstract: Indolines of the formula (I) <IMAGE> in which R1 denotes hydrogen or C1-C4-alkyl, R2 and R3 independently of one another each denote hydrogen, C1-4-alkyl or phenyl, are obtained by catalytic cyclodehydration of a 2-(2'-aminophenyl)ethanol of the formula (II) <IMAGE> in which R1, R2 and R3 have the above meaning, in the gas phase at 200-250 DEG C, the cyclodehydration being carried out in the presence of a silicate or of an aluminosilicate, an alkaline earth metal or a rare earth metal (for example molecular sieve) as a catalyst and of carrier gas. The selectivity and the yield are excellent. The catalyst has an extremely long life with constant activity as a result of the addition of carrier gas. Indolines are important intermediates.
Patent JP-S5224349-A (JP)
Title: High-frequency heating device
Inventor: SUZUKI TAKAHARU
IPC: H05B6/74
Filed: 1975-08-19
Abstract: PURPOSE: The device is designed to equalize the electric field intensity of the prosed device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5726104-A (JP)
Title: Magnetic powder with lubricating layer
Inventor: TOMITA TADAHARU
IPC: B22F1/02
Filed: 1980-07-23
Abstract: PURPOSE: To lower the coefft. of surface friction by coating a phosphorus compound as a lubricating layer on the surfaces of magnetic powder.  
     CONSTITUTION: The surface of magnetic powder whch is powder of a permanent magnet or ferrite are coated with a phosphorus compound such as a compound of a magnetic powder constituting element and phosphorus, an org. compound of phosphorus or an inorg. compound of phosphorus. Thence, this coating layer serves as a lubricating layer thereby lowering the coefft. of surface friction of the magnetic powder and improving the density and orientation characteristic of the powder magnet. Hence, the higher preformance of the magnet is achieved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0761879-A (JP)
Title: Method for bonding metal member to ceramic member
Inventor: KATO SHUICHIRO
IPC: C04B37/02
Filed: 1992-04-21
Abstract: PURPOSE:To provide a method for bonding a metal member to a ceramic member by brazing or soldering using a brazing material or a solder for aluminum members. CONSTITUTION:The surface of each of a bonding part 2a of a metal member 2 except aluminum and copper and a bonding part 1a of a ceramic member 1 is previously provided with platings 3 and 3a composed of a metal arbitrarily selected from copper, aluminum, zinc, lead, silicon, cadmium, tin and an alloy consisting essentially of one or more of them. The bonding parts 2a and 1a of the metal member 2 and the ceramic member 1 to which the platings 3 and 3a are applied are immersed in a molten brazing material or a molten solder. The brazing material or the solder is stuck to the bonding parts by applying ultrasonic vibration and then brazing or soldering are carried out.
Patent JP-H03297201-A (JP)
Title: High frequency semiconductor device
Inventor: KIYONO KIYOHARU
IPC: H01P5/08
Filed: 1990-04-16
Abstract: PURPOSE:To efficiently synthesize respective high frequency semiconductor element outputs by providing a partition wall in a suitable size between the high frequency semiconductor elements in a container, and distributing/ synthesizing the input/output power in the container. CONSTITUTION:In the container of this high frequency semiconductor device, a distributing circuit 12 and a synthesizing circuit 13 are provided to distribute the power to respective microwave transistors Tr 3a and 3b and to synthesize the power outputted from the respective Tr 3a and 3b, and one part in the container is partitioned by a partition wall 11 provided between the respective Tr 3a and 3b. Microwaves incident from a lead electrode 9a on the input side are distributed to two groups by the circuit 12. The distributed microwaves are respectively inputted through internal matching circuits 4a and 4b to the respective Tr 3a and 3b and amplified. The respectively amplified microwaves are passed through internal matching circuits 5a and 5b, synthesized by the circuit 13, passed through a lead drawing electrode 7b and outputted from a lead electrode 9b.
Patent JP-S59226997-A (JP)
Inventor: NODA TATAE
IPC: G01K7/00
Filed: 1983-06-08
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-2000036221-A (JP)
Title: Compression molded conductor of oxide superconductor and manufacture thereof
Inventor: NAGAYA SHIGEO
IPC: H01B13/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a compression molded conductor of oxide superconductor having large current capacity and high mechanical strength. SOLUTION: This compression molded conductor 1 of oxide superconductor has a shield layer 3 made of ceramic powder and ceramic fiber around a reinforcement material of a Ni-Cr-Fe alloy, and a compression molded strands of superconducing conductor materials 4 having a circular cross section and many superconducting filaments 4b in silver or silver based alloy matrix 4a on the external surface of the shield layer 3. In other words, wires are grouped and compression molded, thereby providing a compact conductor cross section and large current capacity. Also, reinforcement materials are arranged at the center, thereby substantially increasing mechanical strength, compared with the conventional oxide superconductor.
Patent JP-H01273843-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: KIDO YOSHINOBU
IPC: F02D41/00
Filed: 1988-04-26
Abstract: PURPOSE:To improve the exhaust purifying faculty by varying the feedback control of the rest cylinder group so that the air-fuel ratio variation of a group becomes larger, when the feedback control for one cylinder group is not executed, in the constitution in which a plurality of feedback control systems are provided. CONSTITUTION:An exhaust gas purifying means A is installed in a collection part for a plurality of exhaust systems, and at least two air-fuel ratio detecting means B for detecting the air-fuel ratio of the exhaust gas in each exhaust gas system in at least two cylinder groups are installed. The air-fuel ratio of the mixed gas supplied into each cylinder is feedback-controlled to an aimed value by at least two feedback control means C on the basis of the outputs of the air-fuel ratio detecting means B. In this case, a disestablishment detecting means D for detecting the disestablishment of the feedback control execution condition (feedback condition) of each feedback control means C for each cylinder group is installed, and when the feedback condition of one cylinder group is not established, the control characteristic of the cylinder group on the feedback condition establishment side is varied so that the variation of the air-fuel ratio becomes larger, by a varying means E.
Patent JP-S5327011-A (JP)
Title: Instantaneous c ompressing circuit
Inventor: MATSUSHIMA HIROSHI
IPC: G11B20/10
Filed: 1976-08-24
Abstract: PURPOSE: To make the signal at a data converting mode digital with a simple circuit constitution by controlling a gain control amplifier according the discrimination signal at an amplitude level discrimination mode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04529-A (JP)
Title: Method for controlling printing controller
Inventor: SUZUKI MASAMITSU
IPC: G06F3/12
Filed: 1990-04-17
Abstract: PURPOSE:To improve the operating time and operability of a system by restarting the operation of a printing device based on the fault releasing instruction information obtained by OR operation between fault releasing instruction information and another fault releasing instruction information inputted from a console panel in the case of a fault to be processed only by th switching operation of the console panel. CONSTITUTION:When the paper lacing state of the printing device 2 is information to the display part of an information processor 1, a user inputs data instruction the depression of a paper feeding switch from the processor 1. The data are reflected to a switch/lamp information register 7 through an interface control part 5 and an OR circuit 10. In the case, the circuit 10 sets up OR between data obtained from the processor 1 and switching data obtained from the console panel 4. Then a console panel control part 8 recognizes the data reflected to the register 7 and instructs the lighting of a lamp to the register 7 to light up the lamp of the paper feeding switch on the panel 4. Simultaneously with the operation, the control part 8 sends a paper feeding requiring signal to the device 2 through an adapator 6. The device 2 receiving the requiring signal executes paper feeding processing.
Patent JP-S61266617-A (JP)
Title: Sheath-core type conjugate polyester fiber
Inventor: MAEDA YUHEI
IPC: D01F8/14
Filed: 1985-05-15
Abstract: PURPOSE:The titled fibers containing a sheath component of a polyester slightly dyeable with cationic dyes and a core component of cation-dyeablle modified polyester and capable of producing colored patterns of high quality comparable to that of printing by dip dyeing depending on the presence and absence of an alkali. CONSTITUTION:Sheath-core type conjugate polyester fibers containing a polyester slightly dyeable with cationic dyes as a sheath component and a cationic- dyeable polyester modified with a copolymerization component as a core component, and obtained by conjugate spinning to give 0.05-0.3 cross-sectional area ratio of the sheath component to the yarn cross section in the yarn cross section perpendicular to the yarn axis of the sheath-core type conjugate polyester fibers. An isophthalic component containing metallic sulfonate group, e.g. dimethyl (5-sodium sulfo)isophthalate, and a polyalkylene glycol, e.g. polyethylene glycol, are preferably used together as the copolymerization component in the core component.
Patent JP-H03296775-A (JP)
Title: Clutch mechanism
Inventor: KITA HIDEKI
IPC: F16H1/22
Filed: 1990-04-16
Abstract: PURPOSE:To surely transmit and shut off motive power with simple constitution by positioning a 2nd joint gear with respect to a 1st joint gear so that it may always receive pressing force in whatever direction a follower gear moves. CONSTITUTION:In the case that the follower gear 50 moves toward a specified position, it comes in contact with the 2nd joint gear 43 and its pressing force acts on the gear 34. The 2nd gear 43 is positioned with respect to the 1st joint gear 42 so that it may move in a direction where it is separated from the gear 50 with the pressing force, and it is moved to a retreat position with the movement of the gear 50. When the gear 50 moves to the specified position, the gear 43 meshes with the gear 50 by the energizing force of an energizing means 45. Therefore, the gear 43 approaches to and separates from the gear 50 in a state where it meshes with the gear 42. Thus, the constitution is simplified and the motive power is surely transmitted and shut off.
Patent JP-S61260050-A (JP)
Title: Production of 2,3-dicyanoanthraquinone compound
Inventor: IGATA AKITOSHI
IPC: C07C255/53
Filed: 1985-05-15
Abstract: PURPOSE:To obtain the titled compound in high purity and yield at a low cost, by reacting a hydroxyanthraquinone compound with an alkali metal cyanide compound in dimethyl sulfoxide solvent in the presence of ammonium bicarbonate at a temperature within a specific range. CONSTITUTION:The objective compound of formula II can be produced by reacting the hydroxyanthraquinone compound of formula I (Y is NH2 or OH; Z is H, Cl, Br or SO3H) with an alkali metal cyanide compound (e.g. NaCN) in dimethyl sulfoxide solvent in the presence of ammonium bicarbonate at 60-120 deg.C. The one-step cyanation in dimethyl sulfoxide solvent enables the production of the objective compound in high yield and purity in short reaction time. USE:Useful as an intermediate for disperse dye, transfer printing dye, or dye for liquid crystal or polarizing plate.
Patent JP-H08273547-A (JP)
Title: Device and method for disassembling crt
Inventor: ABE YUKIO
IPC: B07B13/00
Filed: 1995-04-04
Abstract: PURPOSE: To hold a CRT during separation of a mounting frame so as to secure the accuracy of a disassembly position and to automatically separate the CRT from the mounting frame by automatically performing processes involving conveying the CRT to the disassembly position, cutting the mounting frame on the CRT, gripping the mounting frame with a disassembly means, and extracting the mounting frame. CONSTITUTION: A CRT 2 is put on a CRT holder 4 and conveyed toward a CRT disassembly position by a conveyor 13. When the CRT being conveyed is passing a measuring position, the size of the CRT 2 is detected by means of a dog 16 and a dog sensor 17 and sent to a CPU 10. A signal is fed from the CPU 10 to a control part 11, and a cutter 18 is placed in a cutting position by a cutting means 5 via actuators 22, 27. The CRT 2 is conveyed to the disassembly position, and the cutter 18 is moved by means of the actuator 22 to cut a mounting frame 12.  The cutter 18 is then returned to its original position, a disassembly means 6 is advanced to grip the mounting frame 12 with a chuck 28, and after the means 6 is retreated the chuck 28 is released by means of an actuator 29 to drop the mounting frame 12 onto a conveyor 14; then the mounting frame 12 is discharged by the conveyor 14, an upper holder 42 and a stopper 39 are lowered, and the holder 42 is discharged together with a backup 15 with the CRT 2 kept placed on the holder 42.
Patent JP-H11293512-A (JP)
Title: Wig and wig base used therefor
Inventor: SUGIURA MAKOTO
IPC: A41G3/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a wig capable of readily being fixed to a simulated head in maintenance operation without causing stuffiness in growing edge of the forehead and obtain a wig base used for wig. SOLUTION: Artificial hairs 12 are flocked on the wig base 11 for wig 10. The wig base 11 comprises a net in which a crossing part of ground yarn is fused and the edge of a part corresponding from side head part to rear head part is folded back to the surface side and an edge member 13 is arranged on the rear surface and the edge of part corresponding to growing edge of the forehead of the front head part is kept in a state only cut without folding, edge member or artificial skin member and plural pad members 14 are arranged on the rear surface. When the wig 10 is worn, a part from the side head part to the rear head part is fixed to the heat with a proper stop member such as reverse clip and the growing edge part of the forehead is fixed on slightly inner side by double-coated adhesive tape.  In maintenance operation of hair fixing, etc., the side head part and the rear head part are fixed by piercing a pin to the edge member 13 and the growing edge part of forehead is fixed by piercing a pin to a pad member 14, to a mannequin head respectively.
Patent JP-H10290689-A (JP)
Title: Production of lymphocytic cell and immunotherapeutic agent
Inventor: YAMAGUCHI TOMOHIRO
IPC: A61K35/17
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a lymphocytic cell having cytotoxicity to tumorous cell and useful for an immunotherapeutic agent, etc., with low-toxic interleukin 15 (IL-15) by culturing the lymphocytic cell in the presence of an anti-CD3 antibody and the IL-15. SOLUTION: A physiological saline solution is added to dilute a human peripheral total blood collected by using a syringe treated with a heparin and the diluted blood is then added to a medium for density-gradient centrifugation, superposed and centrifuged to separate a lymphotic cell. The first-stage culture of the resultant lymphocytic cell is then carried out in the presence of an anti-CD3 antibody converted into the solid phase and interleukin 15 and the second-stage culture is subsequently performed in the absence of the anti-CD3 antibody converted into the solid phase and in the presence of the IL-15 to thereby provide the objective lymphocytic cell, having cytotoxicity to tumorous cells and useful as an immunotherapeutic agent, etc., suitable for the adoptive immunotherapy used for treating cancers, infectious diseases, etc., in a large amount by using the low-toxic IL-15.
Patent JP-S5915806-A (JP)
Title: Tracking method of light receiver
Inventor: INAZAKI KOUJI
IPC: G01B11/24
Filed: 1982-06-14
Abstract: PURPOSE:To obtain a light receiver of high resolution which performs the narrow-field light reception tracking, by determining a known point from a light projection angle, a light reception angle, etc., by projeting a light to an unknown point assumed to be different from the known point only in terms of the horizontal positon, and by deflecting a light receiver at a very small angle to detect the position. CONSTITUTION:A scattered light passes through a light projection window 4 at a light projection angle alpha, is reflected at a point P1 on the surface of an enclosed content 2 in a smelting furnace 1 or the like provided with a light projector, and passes at a light reception angle beta through a light reception window 5 positioned at a distance L from the window 4. This light is received by a narrow-field light receiver 8, the position of the point P1 is determined from the angles alpha and beta and the distance L, and thus the point P1 becomes a known point. Then, the light projection angle alpha is changed slightly so that the light is projected to a point P'2 which is assumed to be at the same distance in the vertical directon as the point P1 and apart at a very small distance in the horizontal direction therefrom. With the light receiver 8 deflected at a very small angle so that the light reception spot of te light receiver 8 is positoned in the center of a visual field, tracking is performed, and an unknown point P2 is determined in the same way as the above based on light projection and reception angles on the occasion of said tracking. The surface of the enclosed content 2 is detected by repeating the aforesaid operations.