baber/WOPTO huggingface dataset:
Patent JP-S6459444-A (JP)
Title: Bus contention arranging device
Inventor: SEKIGUCHI AKIRA
IPC: G06F13/36
Filed: 1987-08-31
Abstract: PURPOSE:To most suitably arrange the contention of bus use by receiving bus use request signals, whose priority levels are determined, from a priority level converting circuit and outputting a bus use permission signal to the bus connecting device which outputs the bus use request signal having the highest priority level. CONSTITUTION:A priority level converting circuit 9 determines priority levels of bus use request signals (b) from bus connecting devices on the basis of a priority level indicating signal (d) from a device deciding circuit 7 and outputs theme to a preferential device selecting circuit 8. This circuit 8 receives bus use request signals (b), whose priority levels are determined, from the priority level converting circuit 9 and outputs a bus use permission signal (c) to the bus connecting device which outputs the bus use request signal having the highest priority level. The bus connecting device which receives the bus use permission signal (c) from the preferential device selecting circuit 8 is permitted to use a bus 1 and transmits and receives signals to and from another device, which is connected to the bus 1, through the bus 1. Thus, the contention of bus use is most suitably arranged.
Patent JP-H0757486-A (JP)
Title: Driving method for nand type nonvolatile memory
Inventor: EMORI TAKAYUKI
IPC: H01L29/792
Filed: 1993-08-06
Abstract: PURPOSE:To obtain a driving method for NAND type nonvolatile memory which can contribute to the reduction of a layout area of a peripheral circuit, while in which low power supply voltage operation is made easy at the time of reading out. CONSTITUTION:In a NAND type EEPROM, at the time of programming, positive intermediate voltage (for example: 8V) is impressed to a control gate 11 of a selecting cell, and negative intermediate voltage (for example: -10V) is impressed to a P well 14 and a drain 16. When erasing is performed, negative intermediate voltage (for example, -10V) is impressed to the control gate 11 of each cell of a selecting block, and positive intermediate voltage (for example: 10V) is impressed to the P well 14. Also, when reading out is performed, external power supply voltage Vcc (for example: 1.5V) is impressed to the drain 16, while negative low voltage (for example: -1V) is impressed to the control gate 11 of the selecting cell.
Patent JP-H0378628-A (JP)
Title: Measuring device of flow rate of suction air for internal combustion engine
Inventor: MIZUMORI TAKASHI
IPC: G01F1/684
Filed: 1989-08-23
Abstract: PURPOSE:To prevent pulsation itself from affecting measurement by providing a flow velocity detecting means of a second pipeline in the middle of a suction air pipeline for an internal combustion engine and by calculating the quantity of suction air sucked into the suction air pipeline. CONSTITUTION:A suction air pipe 1 has a construction wherein a throttle valve 7 is formed integrally with an air flow meter body 2 and a measuring pipeline 3 is inserted into the upper part of the body 2. A hot wire 5 and a cold wire 6 are fitted inside the pipeline 3 and an air filter 4 is fitted in the right end thereof, whereby the heat-sensitive element parts of the wires 5 and 6 are protected from dust in the air and a total pressure loss of an air cleaner of the suction air pipe 1 is corrected. Besides, the fore end part on the suction air pipe 1 side of the pipeline 3 is formed to be an expanded nozzle 8, so as to enable execution of measurement with a reduced error. A restriction part 9 regulates a flow rate in the part of the pipeline 3 and also corrects the total pressure loss of the air cleaner part of the suction air pipe 1 in the upstream part of the body 2.
Patent JP-H02111746-A (JP)
Title: Beta-phenoxyethylamine
Inventor: KARURU YOZEFU HERUTO
IPC: C09B19/02
Filed: 1989-08-23
Abstract: NEW MATERIAL: A β-phenoxyethylamine of formula I [wherein Z is NH 2  or NO 2 ; M is H, an alkali (alkaline earth) metal cation or the like; R is H, an alkyl, an alkenyl, an alkinyl, phenyl or benzyl; R 1  and R 2  are each H, an alkyl, phenyl or benzyl or may be combined with each other to form an alicyclic grape; X is SO 2  or CO; and Y is H or SO 3 H (wherein Y is SO 3 M when X is SO 2 , and is H when X is CO)].  
     EXAMPLE: 8-Amino-3,4-dihydro-(2H)-5,1,2-benzoxathiazepine-1,1-dioxide.  
     USE: A diazo component for azo dyes or a condensing component for an active quinone in the synthesis of triphendioxadine dyes.  
     PREPARATION: For example, a compound of formula II (wherein Hal is Cl, Br or F) is cyclized in the presence of a base to obtain a compound of formula III, the obtained compound is reduced to obtain a compound of formula IV, and the last compound is hydrolytically decyclized to obtain a compound of formula I (wherein Z is NH 2 ). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0555202-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO NORIO
IPC: H01L27/06
Filed: 1991-08-27
Abstract: PURPOSE:To provide a semiconductor device with a thin-film resistance element, in which a change with time of a resistance value by distortion is reduced, regarding the semiconductor device with a thin-film resistor coated with a cover insulating film such as a PSG film. CONSTITUTION:A semiconductor device is constituted including the usage of a PSG film or an SiO2 film 22 formed through an ECR plasma CVD method or other plasma CVD methods as the cover insulating film of a thin-film resistor 20 on a substrate 15.
Patent JP-H0266383-A (JP)
Title: Poppet valve system
Inventor: KARAKAMA TADAO
IPC: F16K31/122
Filed: 1988-08-31
Abstract: PURPOSE:To control two or more valves to be successively selected by operation of a single pilot valve by providing the first and second poppet valves, connecting and disconnecting the respective inlet-outlet ports, and the pilot valve, having a variable throttle part, between a tank side of these poppet valves and a tank. CONSTITUTION:A device provides ports 23 to 25 in a valve main unit 20 and ports 30, 31, communicating with these ports 23 to 25, in a cylindrical unit 29 fitted to be inserted to a valve hole 21. The first poppet valve A is formed by fitting a poppet 32, disconnecting the ports 30 and 31, to the cylindrical unit 29 when the port 31 reaches a preset pressure or more. Next, the second poppet valve B is similarly constituted, moving a poppet 72 so as to connect ports 70, 71 to communicate after a press lever 41 of the first poppet valve A is moved by action of a variable throttle 80. Further a pilot valve C, controlling an opening area of ports 55, 56 by operating a solenoid 59, is mounted interposing between a tank side of the first and second poppet valves A, B and a tank 3. In this way, the poppets 32, 72 can be successively actuated only by operation of the solenoid 59.
Patent JP-H0379527-A (JP)
Title: Paper feeding device
Inventor: HAMANAKA IZUMI
IPC: B65H3/10
Filed: 1989-08-21
Abstract: PURPOSE:To surely transport originals without generating slip even by a small suction negative pressure by forming a film layer having a large frictional coefficient onto the peripheral surface of the cylindrical body of a first cylinder. CONSTITUTION:A clutch is turned ON, in an original suction state, and an outermost pipe member 231 is revolved by the driving power of a motor. An original D1 which is closely absorbed onto the synthetic rubber applied to the outer peripheral surface of the outermost pipe member 231 shifts, held by frictional force and vacuum absorption force with the revolution of the outermost pipe member 231, and pulled out from the bottom part of an original bundle D and transported. The top edge part of the original D1 advances along the inner surface of a guide plate 263, and an original top edge detecting sensor 264 detects the passing of the original top edge, and after the original top edge is nipped at the nipping positions of intermediate transport rollers 261 and 262, a clutch is turned OFF, and the revolution of the intermediate transport rollers 261 and 262 is stopped once, and a waiting state is generated to adjust the timing for a copying paper by the resisting roller of a paper feeding device in a copying machine body.
Patent JP-H1050525-A (JP)
Title: Impedance element and manufacture thereof
Inventor: TAMURA MITSUO
IPC: H01F17/04
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the impedance value control at a specified high-frequency region by parallel connection of a conductive film on the bobbin surface to both ends of a winding. SOLUTION: A polyvinyl alcohol binder is compounded with a titania-based ceramic powder and granulated by a spray dryer to produce a press-molding powder. This powder is mechanically pressed to form an I-shaped ceramic bobbin 1, and it is baked in air. A Ta film is formed on the surface of the bobbin by the sputtering to make it conductive, an Ag paste is applied to both ends of the bobbin and baked in the air to form Ag-baked terminals 2. The bobbin 1 is heat treated in a mixed gas of N and H in an annular furnace, to reduce the bobbin surface. A covered conductor 3 is wound round the bobbin 1 and both ends thereof are soldered 4 to the terminals 2. Thus it is possible to easily control the impedance value at a specified high-frequency region.
Patent JP-H0867531-A (JP)
Title: Colored borosilicate glass and its application
Inventor: EKUHARUTO BUATSUKE
IPC: C03C4/00
Filed: 1995-08-02
Abstract: The invention relates to brownish, brown to black colored borosilicate glasses which have stepped grades of transmission in the NIR range or are fully non-transmitting. The borosilicate glass, primarily the borosilicate glass 3.3, is melted with defined additives of titanium carbide and/or metallic silicon. The glasses produced in accordance with the invention are to be used as filters, glass vessels and/or decorative colored glass in construction and for decorating because of their absorption/transmission characteristics. On the other hand, the glasses produced in accordance with the invention can also be used as absorbers in solar technology when the light transmissibility in the NIR/IR range is sufficiently low.
Patent JP-H0498261-A (JP)
Title: Dyeing liquid for waterless planographic printing plate
Inventor: HIRAI KATSURA
IPC: G03F7/40
Filed: 1990-08-17
Abstract: PURPOSE:To obtain a dye concn. sufficient for visible images by constituting the dyeing liquid for waterless planographic printing plates of the liquid which contains surfactants and does not substantially contain org. solvents. CONSTITUTION:This dyeing liquid contains water, dyes, and the nonionic surfactant, further contains at least one kind among the anionic surfactant, cationic surfactant and amphoteric surfactant and does not substantially contain the org. solvents. The amt. of the noionic surfactant to be added is 0.1 to 10wt.%, more preferably 0.2 to 5wt.% of the weight of the dyeing liquid and the HLB value is specified to a 13.0 to 19.0 range. The staining of the silicone layer of non-image parts, the rear surface of a base and the rubber roller, etc., of a developing machine is suppressed in this way. The effect of the nonionic surfactant is high when used in combination with the anionic surfactant.
Patent JP-S6274029-A (JP)
Title: Refining method for molten nonferrous metal
Inventor: TANIDA KAZUAKI
IPC: C22B21/06
Filed: 1985-09-27
Abstract: PURPOSE:To simplify nonferrous metal refining and save labor thereby, by measuring quantities of flux and inert gas at a flux tank, then adjusting the arranging ratio and throwing them into a selected furnace, systematizing centralized automatic supplying mode in plural furnaces. CONSTITUTION:Output is generated to the flux tank 10 from a controller 8 by operating a push button 8 and setting a pattern to instruct supplying quantity and arranging quantity of flux and a furnace 1A or 1B to be supplied therewith is selected. At the tank 10, inert gas (pressure is variable) from a supplying source 7 and flux are mixed, then the measured prescribed quantity is thrown into the furnace 1A or 1B through a throwing pipe 3 to refine molten nonferrous metal (e.g. molten Al) in furnace. At selecting the furnace, the pipe 3 is inserted into the furnace by action of an automatic inserting device 11.
Patent JP-H0883803-A (JP)
Title: Bipolar transistor
Inventor: GOFUKU IHACHIROU
IPC: H01L29/73
Filed: 1994-09-09
Abstract: PURPOSE: To reduce the ratio where a recombination current occupies in a total base current by providing a polycrystalline semiconductor layer which is electrically connected to a base region at a base contact region on the base region via an insulator layer. CONSTITUTION: In a bipolar transistor, polysilicon layer 111 is provided on a base region 108 between an emitter region 112 and a base contact region 109 via an insulation layer 110. In this manner, since the semiconductor layer 111 of the same type as at least a base region 108 is provided on the base region 108, the spread of a depletion layer formed near the interface with the interlayer insulation film 110 is narrowed or lost, thus reducing the number of crystal defects near an interface which become a recombination center and hence reducing the amount of recombination of minority carriers and further reducing the change in base current and then that of current amplification rate. Also, effect can be enhanced by increasing the impurity concentration of the polycrystalline semiconductor layer 111 as compared with the impurity concentration of the base region 108.
Patent JP-S6457544-A (JP)
Title: Electromagnet with pole
Inventor: YOKOYAMA YOICHI
IPC: H01H51/24
Filed: 1987-08-26
Abstract: PURPOSE:To increase the attractive force of a plunger when excited, by arranging a 3rd yoke located outside a coil and having a magnetic pole portion facing the inside of one pole contactor and further having a magnetic pole portion facing the outside of the other pole contactor. CONSTITUTION:A yoke 6 located outside a coil 1 has a magnetic pole portion 21 facing the inside of one pole contactor 13 and a magnetic pole portion 22 facing the outside of the other pole contactor 14. The magnetic pole portions 21, 22 of the yoke 6 are also fitted into a supporting portion 11 (not shown) and retained in a coil frame 7 (not shown). Under the non-excitement condition, magnetic flux phi1 flows as shown with the arrow along the route from a magnetic pole N, yoke 4, a magnetic pole 19, the pole contactor 13, a plunger 2, the pole contactor 14, a magnetic pole portion 18, a yoke 3, and to a magnetic pole S. This causes the plunger 2 to come to a stabilized condition as the pole contactor 13 is attracted to the 2nd magnetic pole portion 19 and the pole contactor 14 is attracted to the magnetic pole portion 18.
Patent JP-S60109787-A (JP)
Title: Inverter device
Inventor: MIYAZAKI KOUICHI
IPC: H02P27/06
Filed: 1983-11-18
Abstract: PURPOSE:To stably operate an induction motor by providing a slip variation amount detector for comparing the output of a voltage controller with that of an input current converter, thereby suppressing an unstable phenomenon that occurs at low inertial load time. CONSTITUTION:The voltage and the frequency of an inverter are controlled through an acceleration/deceleration rate circuit 10 for suppressing the change rate of the frequency by a frequency setter 9 for setting the output frequency of an inverter 5. A slip variation amount detector 20 for comparing the output of a voltage controller 15 with that of an input current converter 16 is provided, and the output is added to the output of the rate circuit 10, and the frequency of the inverter in controlled as the input of a voltage/frequency converter 11.
Patent JP-H0961956-A (JP)
Title: Silver halide emulsion, silver halide photographic sensitive material and methods for image forming and drying
Inventor: HANIYU TAKESHI
IPC: G03C1/015
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain the photosensitive material for the X-ray photography superior in sharpness and resistance to residual dye staining and storage stability and the photosensitive material for forming a printing plate superior in reproduction performance of Ming type faces and gothic type face and reversed character quality and enhanced on resistance to residual dye staining and storage stability by chemically sensitizing silver halide grains in the presence of a cyclic chalcogenide compound. SOLUTION: The silver halide grains are chemically sensitized in the presence of the cyclic chalcogenide compound, preferably, represented by formulae I-III in which Q1 is a 5--8-membered hetero ring containing >=2 Se or S atoms; R1 is an H atom or an alkyl group or an 0 atom having a keto bond or the like; n1 is an integer of <=8; each of Q2 and Q3 is an atomic group necessary to complete a 5--8-membered optionally substituted saturated carbon ring; each of R3 and R4 and R4 is an H atom or alkyl or alkoxy group; R3 is an alkyl or alkoxy or aryl group; each of n2 and n3 and n4 is an integer of <=4; and n5 is an integer of <=4.
Patent JP-H0539111-A (JP)
Title: Carried material feeder for pivoted conveyer
Inventor: YAMAMOTO TAKASHI
IPC: B65G17/16
Filed: 1991-08-02
Abstract: PURPOSE:To prevent carried materials from being dropped at any other position than a bucket when they are dropped directly from just above the bucket without using a carried material chuter provided with a device for diverting the feed direction of the carried materials. CONSTITUTION:In a carried materials feed position of a pivoted bucket conveyer, a carried material chuter 6 is installed at the upper part of an upper-stage feed side route (a), and between the upper-stage feed side route (a) and a lower- stage return side route (b), a clearance stuffing member 11 which rotates in a circular form while stuffing a clearance between buckets 4 at the lower-stage return side route (b) is provided. Even if the carried materials charged from the carried material chuter 6 are made to run over a clearance between the buckets 4 at the upper-stage feed side route (a), the clearance stuffing member 11 maintains a position where the clearance between the buckets at the lower- stage return side route (b) is covered and moves synchronously with the bucket 4, so all the carried materials are received by the bucket 4 on the lower-stage return side (b).
Patent JP-H1193422-A (JP)
Title: Metal hanger for roof panel
Inventor: OOASHI SHIYUUJI
IPC: E04G21/16
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the risk to form an obstacle for installation of a roof panel and prevent a large load being applied to a core material to constitute the ridge side end face of the roof panel. SOLUTION: The metal hanger 10 for a roof panel is structured so that a core material 6 is installed at the end of a roof panel A on which a face plate 8 is affixed to a frame assembled in lattice form, and a slinging tool, etc., is hitched there. The arrangement includes a round steel 12 inserted into an insert hole 11 provided at the ridge side (a) end part of the face plate 8 of the roof panel A, a gradient plate 13 installed on the face plate 8 and having an inclined hole 13a to fix the round steel 12 to the face plate 8 at a specified angle and in communication with the insert hole 11, and an eye-nut 14 which is fitted on the tail of the round steel 12. The forefront 12b of the round steel 12 is bent in L-form and is inserted into and hitched at a hole 15a provided in the side face of the core material 15 in the longitudinal direction of the roof panel A.
Patent JP-H1059770-A (JP)
Title: Silicon carbide polycrystal material and corrosion resistant member
Inventor: KAWASAKI SHINJI
IPC: C04B35/565
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon carbide polycrystal material suitable for such use to be exposed to a highly corrosive material so that contamination due to a corrosive material such as particles produced from a polycrystal material and due to divergence of metal impurities caused by corrosion can be prevented. SOLUTION: This silicon carbide polycrystal material shows >=50% non- decomposition rate when the crystal is heated in a mixture acid of conc. hydrofluoric acid, conc. nitric acid and conc. sulfuric acid at 250 deg.C for 50 hours in a sealed container. It is preferable that the polycrystal material consists of aggregation of hexagonal particles having >=10μm average particle size and essentially comprising 3C crystalline phase. The material has the density between >=3.15g/cc and 33.21 g/cc and contains metal impurities by <=10ppm. The half- width of the highest peak in the X-ray diffraction chart of the polycrystal material is between >=0.20 deg. and <=0.30 deg..
Patent JP-S6470353-A (JP)
Title: Easy to open container lid and its preparation
Inventor: OISHI TAKEO
IPC: B29C45/14
Filed: 1987-09-01
Abstract: PURPOSE:To improve a functional aspect, by preventing the upper surface of a bordering part from covering the surface of a lid plate from the opening part thereof and thermally bonding a release piece having a resin film applied thereto to the upper surface of the bordering part positioned inside the opening part. CONSTITUTION:When a metal foil is used as the base material 11a of a lid body 11, a thermosetting resin film 11b is formed to the outer surface of the base material and a thermoplastic resin film 11c is formed to the inner surface thereof. A resin bordering part 13 having an L-shape cross-section is integrally molded to the peripheral edge of the opening part 12 formed to the lid body 11 at a predetermined position with respect to the inner surface film 11c of the lid body 11 and the inner surface of a release piece 14. The horizontal protruding part in the bordering part is set to the anchor 13a brought into contact with the inner surface of a lid so as to cover the opening end surface of the lid body 11 by the L-shaped bordering part 13 and, at the same time, to develop sufficient yield strength exceeding the release stress applied to the release piece 14 and the top surface of the vertical part 13b integrally formed along with said protruding part is set to the adhesive surface to the release piece 14. Therefore, when the release piece 14 is peeled off, the bordering part can be left to the opening part of the lid in a perfect shape.
Patent JP-S6371297-A (JP)
Inventor: MATSUI HIROARI
IPC: D06F58/28
Filed: 1986-09-12
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-S6196655-A (JP)
Title: Battery case
Inventor: KURODA ENYO
IPC: H01M2/10
Filed: 1984-10-16
Abstract: PURPOSE:To facilitate removal of a battery by fixing one end of a strip to a battery case and fixing the other end to a lid for the case. CONSTITUTION:One end of a strip 2 is fixed to the opening periphery of a battery case 1 and the other end is fixed to a large lid 3 for the case 1. While a battery 4 is installed in the case 1, the strip 2 is pressed upon the inner bottom and the inner side surfaces of the case 1 by the battery 4. When the lid 3 is opened, the battery 4 jumps outside the case 1 by the tensile force of the strip 2. Therefore, it is possible to easily remove the battery 4.
Patent JP-H07303492-A (JP)
Title: Method of refining somatotropin monomer
Inventor: SUCHIIBUN BURATSUDORII SUTOAAZ
IPC: C12P21/02
Filed: 1991-02-28
Abstract: A method for purifying and recovering biologically active somatotropin monomers from refold solution following the solubilization and naturation of refractile bodies of host cells produced by recombinant DNA methodology. The purification process is based on the discovery that somatotropin monomers and somatotropin oligomers having overlapping isoelectric points may nevertheless be separated by selective precipitation over a narrow pH range. Host cell residues including proteins, pyrogens and other impurities present in the refold solution are effectively removed in the process. The purified somatotropin monomers recovered from solution after removing precipitated solids are suitable for parenteral application to target animals without further purification.