baber/WOPTO huggingface dataset:
Patent JP-S5553436-A (JP)
Title: Wire bonding device
Inventor: ENDOU TEIICHI
IPC: H01L21/68
Filed: 1978-10-16
Abstract: PURPOSE: To perform accurate positioning for a pellet and a capillary, by irradiating a beam of light onto a semiconductor pellet from above diagonally, causing the reflected light to strike a small light shutting metal piece placed in the center, and detecting light deviation by means of a detector, and thereby adjusting the position of the pellet.  
     CONSTITUTION: Stage ST is mounted on precision jack mechanism J, which is controlled by control circuit CON, via stage travelling table ST'. On top of this is mounted package PK fitted with semiconductor pellet SP. Next, diagonally above pellet SP is provided light projector EL, which irradiates spot light. The reflected light from pellet SP is made to focus on light-shutting metal piece MP provided on mask M, via image focusing lens LNZ. At this time, the size of metal piece MP is set just large enough to shut the smallest light image, and the portion of spot light L deviated from the surface of pellet SP is detected by light detector PH. Subsequently, this output is sent to control circuit CON, and by operating stage ST, pellet SP is made to fit the position of capillary C provided on this. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5553749-A (JP)
Title: Register control system for virtual computer system
Inventor: SUZUKI HIDEO
IPC: G06F13/00
Filed: 1978-10-16
Abstract: PURPOSE: To realize reduction of the overhead when the interruption is processed by installing plural number of the operating system, the control program to control the systems plus the operation register used exclusively for the control program each.  
     CONSTITUTION: For the virtual computer (VM) system, general-purpose register 4 used for the operating system and VMM register 5 used for virtual computer monitor VMM are installed in the same style. In case the interruption is detected under execution of the VM program, the control shifts to VMM. And register 5 is used in place of register 4, and at the same time the VMM program investigates the cause of the interruption to carry out the simulation process according to the cause. After the end of the process, the control is returned to the VM program by the return order. In this way, the shunt is not required for the contents of register 4, thus reducing greatly the overhead when the virtual computer monitor is operating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6018524-A (JP)
Title: Polyphotoinitiator
Inventor: LIN SAMUEL Q S
IPC: C08G77/22
Filed: 1984-06-20
Abstract: The present invention is a UV curable composition of organic ethylenic unsaturated monomers and an organic polysiloxane polymer which has benzoin ether photoinitiator moieties bound to a silicon atom of the polymer. The compositions cure to form unsaturated monomer/polyorganosiloxane graft copolymers with improved low temperature flexibility, weatherability, insulating properties and impact strength. The silicone bound photoinitiators of the invention also increase cure efficiency of the compositions over compositions of unbound benzoin photoinitiators since multiple polymer chains are simultaneously grafted to the same silicone backbone. 
<??>The compositions of the invention are useful in adhesives, printing inks, photoresists, lithographics, and in coatings for plastics, wood, paper, etc., to produce protective films with good weather resistance and water repellancy.
Patent JP-H08307153-A (JP)
Title: Structure of package
Inventor: UCHIDA TOSHIO
IPC: H01L25/16
Filed: 1995-04-27
Abstract: PURPOSE: To rewrite temperature compensation data without a defect such as complicated manufacture process or malfunction due to mis-connection of terminals by providing a recessed part to a proper position in the middle of a lower side of a package and fixing a continuity terminal for internal memory rewrite to the inner bottom of the recessed part. CONSTITUTION: Conductor patterns arranged between each of ceramics layers 2 forming a package 1 are electrically connected by via-holes as required. Then inter-layer conductive patterns connected respectively electrically to an input output conductor terminal 16a arranged to an end ridge of the package 1 or an internal memory rewrite conducting terminal 16b arranged to an inner bottom side of a recessed part 15 provided in the middle of a lower side of the package 1 by via-holes. In the adjustment after the assembling, a jig is used to connect a jumper pin to the input output terminal 16a and the adjustment terminal 16b to secure electric connection and data are rewritten to a memory in an IC chip 6.
Patent JP-H08295095-A (JP)
Title: Nib structure with ball as writing medium
Inventor: MACHIDA MINORU
IPC: B43K7/12
Filed: 1995-04-27
Abstract: PURPOSE: To obtain an excellent initial writing performance by preventing drying of coating liquid or ink at the periphery of a ball without dropping the ball even by the impact force of the ball dropped on a floor in a nib structure with the ball used as a writing medium for a ballpoint pen using an eraser coating applicator and intermediate and low viscosity ink or thixotropic ink. CONSTITUTION: The elastic member 4 of a nib 1 so formed that the ball 3 held by the end hole 2d of a holder 2 by caulking the opening edge and disposed with the member 4 in the inner hole 2a of the holder 2 is always pushed in contact with the holder end caulked inner wall 2b is formed at the end integrally with the elastic part 4a by using soft elastic resin material and formed integrally by providing the fixed part 4b at the rear end side from its center, the end of the part 4a is brought into contact with the ball, and further the part 4b is engaged within the inner hole 2a of the holder 2.
Patent JP-S61284495-A (JP)
Inventor: UCHINO YOSHIMITSU
IPC: B43L1/04
Filed: 1985-06-12
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-S61282799-A (JP)
Inventor: JIYAN FUIRITSUPU GODOFURAN
IPC: F42B4/00
Filed: 1986-06-03
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-S6021168-A (JP)
Title: Tundish for continuous casting
Inventor: YAMAUCHI TAKASHI
IPC: B22D11/10
Filed: 1983-07-15
Abstract: PURPOSE:To decrease the degree of overheating of a molten metal and to form a uniformly and satisfactorily solidified shell by segmenting a tundish to a receiving chamber and a pouring chamber which are communicated with each other via a space and providing a heating means, stirring means, pressurizing means and upward nozzle to the pouring chamber. CONSTITUTION:A tundish is segmented by refractory gates 12, 12' to a receiving chamber 13 having a small volume and a pouring chamber 14 having a large volume which are communicated with each other via a space 28. The chamber 14 is hermetically closed by a cover 15 and is maintained in an inert gaseous atmosphere of a prescribed pressure by a valve 17. A molten metal 25 is conducted to the chamber 13 where nonmetallic inclusions 27 are floated. The molten metal is then moved via the space 28 to the chamber 14 and the molten metal surface is detected with a detector 30. The molten metal is reserved therein up to a prescribed head 29. The temp. of the molten metal 25 is measured with a thermocouple 31 and the molten metal is heated with a heating means 18 and at the same time weak circulating flow 32 is given thereto by a stirring means 19. When the molten metal 25 is heated to the target temp., an inert gas is introduced via a valve 17 to the inside of the chamber 14 to pressurize the same and a slide- type valve 20 is opened to feed the molten metal 25 from an upward nozzle 22 via a casting nozzle 21 toward rolls 1.
Patent JP-S63291417-A (JP)
Title: Projection optical device
Inventor: TANIGUCHI TETSUO
IPC: H01L21/027
Filed: 1987-05-25
Abstract: PURPOSE:To prevent the deterioration of resolving power of a projection lens due to heat absorption in the projection lens by discontinuing exposure when a heat quantity the projection lens exceeds a limiting value. CONSTITUTION:A pressure controller 11 comprises a detecting means and forbidding means of heat absorption and the amount of fluctuation ML is always calculated in this device and corrections are carried out. Once a heat quantity of it reaches the limiting value ML1 during the exposure of a sheet of water, it is necessary for the device to interrupt exposure on the way but there are occasional occurrences that something is wrong on the part of the device. Then, the second limiting value ML2 that is smaller than that of the initial one: limiting value ML1 is provided. The pressure controller 11 reads irradiation amount LP coming into the projecting lens with a sensor for irradiation 10 and when the heat quantity is small and a multiplying factor fluctuation does not reach the limiting value ML1, its controller allows it to be freely exposed. In cases where ML1<ML (infinity ), it is judged whether the multiplying factor fluctuation ML due to incident light is less than ML2. If YES is indicated, a main controller allows a sheet of wafer to be exposed. If NO is indicated, its exposure is not carried out but the controller gives a warning to an operator and if  t (sampling time) stand-by and the value of existing amount of fluctuation ML are renewed, judgement is performed again.
Patent JP-H05324510-A (JP)
Title: Information processor
Inventor: ABEI MASARU
IPC: H04B10/077
Filed: 1992-05-20
Abstract: PURPOSE:To intelligibly report the cause of and the counter-measure against a communication fault to a user by discriminating whether the communication fault is caused by the abnormality on the reception side or interception of an optical path with respect to optical communication. CONSTITUTION:With respect to the information processor which consists of plural devices and has a function to perform communication between at least two devices by using light, a device 121 (printer) as the reception side is provided with a transmission means 131 (radio transmission part) which uses a radiation other than light to transmit a signal to a device 101 (word processor main body) as the transmission side, and the device 101 as the transmission side is provided with a reception means 118 (radio reception part), which receives the signal transmitted from the transmission means of the device 121 as the reception side, and a report means 113 (display device) which reports report information different between reception and non-reception of the signal in the reception means in the case that optical communication to the device 121 as the reception side is impossible.
Patent JP-H08320591-A (JP)
Title: Image forming method
Inventor: KOBAYASHI HIROYUKI
IPC: G03G9/083
Filed: 1995-05-26
Abstract: PURPOSE: To provide an image forming device having an extremely high transfer efficiency. CONSTITUTION: A toner image formed on a first image holding body is transferred to an intermediate transfer body, and further the image is transferred to a second image holding body. The surface layer of the intermediate transfer body contains 20-80% highly-lubricating powder (or the contact angle of the surface of the intermediate transfer body with water is >=60 deg. and the sliding resistance on the surface is <=200g). The toner consists of at least an inorg. fine powder and toner particles containing a coloring agent dispersed in a binder. The shape factor SF-1 and SF-2 of the toner measured by an image analyzer satisfy the relation of 110<SF-1<=180, 110<SF-2<=140 and  (SF-2)-100)}/ (SF-1)-100)}<=1.0.
Patent JP-H11324002-A (JP)
Title: Drive controller for hydraulic shovel
Inventor: SUZUOKA KAZUNORI
IPC: E02F3/43
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To automatically assist a smooth excavating motion by the arm of a hydraulic shovel. SOLUTION: In this drive controller for a hydraulic shovel, an arm 1 rotatively driven by an arm cylinder 12 is connected to a boom 2 driven in the derricking direction by a boom cylinder 22. In a particular excavation work that the arm 1 is driven in a high load for excavation in a state that a manipulated variable of the boom operation member is lower than a specified value, the boom 2 is controlled to be forcibly actuated in the erecting direction by a larger driving force than a driving force corresponding to a manipulated variable of the boom operating member.
Patent JP-S5829123-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: YAMAGUCHI ATSUTAKA
IPC: C09D5/23
Filed: 1981-08-15
Abstract: PURPOSE:To enhance the wear resistance and magnetic characteristics by using a specified radiation-polymerizable oligomer as a binder component. CONSTITUTION:Magnetic powder is dispersed in an oligomer represented by the general formula (where R1 is H or CH3, R2 is alkylene, and n is an integer of 1-20), having 400-10,000mol.wt., and obtd. by bonding acrylic acid or methacrylic acid to both the terminals of the condensation product of bisphenol-A with an alkylene glycol polymer by esterification, and they are mixed to prepare a magnetic coating. The coating is applied to a substrate, and it is polymerized and cured by irradiation at about 150-750kV acceleration voltage.
Patent JP-S5752623-A (JP)
Title: Turbo-supercharging apparatus
Inventor: INOUE KAZUO
IPC: F02B27/02
Filed: 1980-09-17
Abstract: PURPOSE: To suitably adapt to wide range of rotational speed, a plurality of resonance chambers which are disposed on branch passage of an intake passage, by providing at least one of those passages with a control valve for opening/closing.  
     CONSTITUTION: An intake passage 4 of an engine 1 having a turbo-supercharger consisting of an exhaust turbine 3 installed in an exhaust passage 2 and a compressor 5 installed in an intake passage 4 is provided with a plurality of resonance chambers 12 through branch passage 11. Additionally opening/closing valves 13, 13 are installed, whereby chambers 12 are so arranged as may be selected either operative or inoperative. If the valves 13, 13 are controlled to be opened and closed with a constroller 14, both of the valves 13, 13 may be opened and closed in mutually different ranges of rotational speed so that they can make response freely to a wide range of rotational speed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07309217-A (JP)
Title: Air over brake device for steering wheel
Inventor: OGAWA ETSURO
IPC: F16D65/28
Filed: 1994-05-19
Abstract: PURPOSE:To reduce the number of part items by making a spring braking mechanism for an oil brake and achieve simple and quick assembly and stable support by fastening the unit on a spider mounting seat with a bolt. CONSTITUTION:A spring brake unit 1 for an oil brake is constructed by mutually integrating a spring chamber 2, a wheel cylinder 3 and a wedge cylinder 4. The wedge cylinder 4 is provided with a bolt fastening flange 35. On the upper part of a spider 51 to pivotally support a brake shoe 26 at one end, a mounting seat 52 is arranged to be located above a knuckle 53. On the upper part of the mounting seat 52, the spring brake unit 1 is fastened via the flange 35 with a bolt 37. In this way, a spring brake mechanism is made into one unit to reduce the number of parts and achieve simple and quick assembly and stable support.
Patent JP-S5555260-A (JP)
Title: Method of measuring activity of decaying
Inventor: MATSUKUBO TAKASHI
IPC: C12Q1/14
Filed: 1978-10-18
Abstract: PURPOSE: To obtain the quantity of streptococcus-mutans which causes the generation of decaying, by measuring water-insoluble glucan attaching on a transparent vessel by admitting a culture ground containing saccharose and saliva or teeth dirt into the vessel and by incubating them.  
     CONSTITUTION: A streptococcus-mutans breeding culture ground containing saccharose - preferably, substance manufactured by removing agar from a Carlson, Ikeda or gold culture ground - is introduced into a transparent vessel, a fixed quantity of total saliva or teeth dirt are added to the ground and incubated for 24 hours at approximate 37°C, the culture is removed and insoluble glucan attaching on an inwall of the vessel is measured. The activity of decaying in the mouth can simply be measured because the quantity of the insoluble glucan, which attaches, is proportional to the number of the existence of streptococcus-mutans in a sample. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5833972-A (JP)
Title: Overvoltage suppressing circuit for transistor chopper
Inventor: HASHIMA KESAO
IPC: H02M3/155
Filed: 1981-08-18
Abstract: PURPOSE:To suppress the overvoltage of a transistor chopper with low loss by connecting in series a condenser and a diode connected in parallel with the transistor and detecting the voltage of the condenser, thereby controlling the transistor for ON or OFF states. CONSTITUTION:A series circuit of a diode 44 and a condenser 46 and an overvoltage suppressing circuit 22 which has a resistor 40 provided at the diode 44 and a transistor 42 are provided in a circuit in which an armature chopper 12 and armature circuits 14, 16, 18 are connected to a DC power source 10. Field circuits 30, 32, 34 and other controlled power source 36 are connected as loads across the condenser 46, and the voltage of the condenser 46 are detected by a detector 48, thereby controlling ON or OFF the transistor 42. Accordingly, excessive energy stored in the condenser 46 can be fed back to the power source 10, thereby largely reducing the power consumption and efficiently suppressing the overvoltage.
Patent JP-S61287201-A (JP)
Inventor: TAKADA OSAMU
IPC: H01L27/01
Filed: 1985-06-14
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-S62285280-A (JP)
Title: O track restore method
Inventor: IDE ATSUSHI
IPC: G11B21/08
Filed: 1986-06-04
Abstract: PURPOSE:To miniaturize a magnetic disk driving device and to attain high density of the device by writing servo information respectively to different areas of a servo zone of a magnetic disk in advance, detecting the servo information to attain the O track restore of the magnetic disk. CONSTITUTION:A disk 1 is divided into three areas, a data zone D, an outer guard band OGB and an inner guard band IGB, and servo information is written respectively on the OGB and D of the 1st area SZ1, for example, provided adjacently in the radial direction, and the D and IGB of the 2nd area SZ2 in zigzag. Then a prescribed phase of a stepping motor 11 is excited to detect the area on the disk 1 on which the head 2 is placed, the excitation is repeated at, e.g., one period each until the head 2 is placed on the band OGB to place the head 2 on the band OGB including the track O within one period of the exciting phase finally, the exciting phase of the O track position is excited from the said position while adjusting the current ratio to position the head 2 on the O track position with high accuracy.
Patent JP-H04228210-A (JP)
Title: Method for rolling metallic material and method for adjusting surface of rolling roll
Inventor: SAIMON SHIYUU
IPC: C23F1/02
Filed: 1991-05-02
Abstract: PURPOSE: To provide a finishing method for the surface of a roll, by which the occurrence of worn chips is reduced and a sufficient rolling tractive force is given with regard to the rolling of metallic plate, band and foil. CONSTITUTION: With regard to the rolls 20 for rolling a metallic material by plural rolling stands, by grinding the average roughness of their surfaces to <0.3 μm, and by giving plural very small recesses 22 with micron sizes to the surfaces by using electron beam or laser beam, the surfaces are covered 23 by a hard dense material. The very small recesses can be given by chemical etching. When rolling aluminum, the grinding of the roll surfaces must be 0.1 μm or less.
Patent JP-H0579293-A (JP)
Title: Concreting method for tunnel and device therefor
Inventor: DEGUCHI HIDEO
IPC: E04G21/02
Filed: 1991-05-02
Abstract: PURPOSE:To improve the execution precision by pouring the concrete into between a bank and a mold frame with a uniform charging density in all the zones. CONSTITUTION:A concrete pouring nozzle 13 is connected at the pouring port 5 of a mold frame 4, and a hydraulic cylinder 14 is installed integrally with the pouring nozzle 13 and supported. When the pressure of the concrete 3 poured into between a bank 1 and the mold frame 4 reaches a prescribed pressure, the hydraulic cylinder 14 is retreated by a prescribed stroke by a pouring pressure adjusting device 16 installed at the lower edge of the hydraulic cylinder 14, and a concrete sending pump 8 under pressure is brought into stop by a limit switch 15, and the concrete pouring charged state is made uniform. Accordingly, in the process where the mold frame 4 is replaced and the concrete 3 between the bank 1 is poured, the charging density of the poured concrete 3 is made uniform in all the zones.
Patent JP-S63295402-A (JP)
Title: Production of hydrogen
Inventor: KIKUCHI HIDEKAZU
IPC: C01B3/50
Filed: 1987-05-27
Abstract: PURPOSE:To obtain high-purity hydrogen with high efficiency and at a low cost by carrying out a hydrogen generating reaction by reversible reaction in a reaction chamber with the wall formed with a hydrogen permselective membrane, and passing the formed hydrogen through the hydrogen permselective membrane to separate and collect the hydrogen. CONSTITUTION:A reactor 1 is constituted of the reaction chamber 2 at least a part of the wall of which is formed with a hydrogen permselective membrane and an outer tube 3 concentric with the reaction chamber 2. A membrane produced by successively laminating a thin Pd film and a thin Cu film on the surface of a heat-resistant porous body having many small holes by chemical plating, and heating the material can be exemplified as the hydrogen permselective membrane. The raw materials (e.g., methanol and water) for the reaction (e.g., steam reforming reaction of methanol) for generating hydrogen by reversible reaction are then continuously supplied into the reaction chamber, and the raw materials react with each other. The generated hydrogen is passed through the hydrogen permselective membrane, and separated and collected.
Patent JP-2000322523-A (JP)
Title: Issue system for portable storage medium
Inventor: NISHIMURA SAORI
IPC: G06K17/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To secure the normal printing when a portable storage medium is issued. SOLUTION: If the length of the printing data is changed among the data items of a database when the database is preserved, an arithmetic part 20 of a host computer 10 calculates a printable range of the data item whose data length is changed from the information on a printable area of a print design definition file 8 and then decides whether the print range of the data item is included in the printable area or not. If the print range is excluded from the printable area, a warning message screen and a print design definition screen are shown at a display part 2. When an operator changes the print definition of the data item to be excluded from the printable area on the print design definition screen or changes the database to set the print range within the printable area, the changed print design definition or the database is preserved.