baber/WOPTO huggingface dataset:
Patent JP-H1176118-A (JP)
Title: Vacuum cleaner
Inventor: YOKOYAMA HIROSHI
IPC: A47L9/10
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner with improved the filtering function of a filter member. SOLUTION: A dust collecting chamber 21 and a motor compartment 23 in a cleaner main body are separated from each other by a grid part 24, and a filter member 24 is provided in front of the grid part 24 and behind a dust collecting bag 28, the filter member 24 including a frame part 38, which has a grid part 42 on its side facing the dust collecting bag 28 and which abuts to the periphery of the grid part 24, and a filter main body 39 placed behind the grid part 42 and closing the inside of the frame part 38 to filter air from the dust collecting bag 28. A soft seal member 40 is provided between the periphery of the filter main body 39 and the inside of the frame part 38.
Patent JP-H03106033-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOJIMA MANABU
IPC: H01L29/732
Filed: 1989-09-20
Abstract: PURPOSE:To prevent a base width from enlarging, to realize the speedup of a transistor as well as to make it possible to reduce the resistance of a polycrystalline silicon layer, which is used as an emitter electrode, and to prevent a reduction in a current amplification factor by a method wherein a comparatively low temperature diffusion heat treatment of a first stage and a comparatively high-temperature and short-time activation heat treatment of a second stage are performed separatedly from each other. CONSTITUTION:A comparatively low-temperature heat treatment is performed in a diffusion heat treatment process of a first stage, whereby the necessary and sufficient amount or an impurity can be diffused while the redistribution of an impurity forming a base region 6 is controlled. At the same time, an impurity concentration in a polycrystalline silicon layer 12 is made roughly uniform and an impurity concentration in the surface of an emitter region 16 can be also set in a high impurity concentration. Then, a comparatively high-temperature and short-time heat treatment is performed in an activation heat treatment process of a second stage, whereby the impurity diffused at the first stage can be sufficiently activated while the redistribution of the impurity forming the region 6 is again suppressed. Thereby, the speedup of a transistor is realized and the resistance of the layer 12 which is used as an emitter electrode 12a can be reduced.
Patent JP-S6491232-A (JP)
Title: Automatic program data converting method
Inventor: TAKENAKA KIYOSHI
IPC: G06F9/06
Filed: 1987-10-01
Abstract: PURPOSE:To automatically produce the program data applied to a working device type by using the codes selected out of the code groups stored in the same memory to produce a sentence of a prescribed format and executing this sentence. CONSTITUTION:When the program data is produced in response to the combination of a computer type A an input/output device D, the codes A12a and D16a corresponding to the program data are pointed from outside. When both codes A12a and D16a are stored in a memory 10, a sentence production process is started. Thus the program data is produced with the use of a partial program 12 for computer type A designated by the code A12a and a partial program 16 for input/output device D designated by the code D16a. Then the produced sentence is executed and a program 20 is produced in accordance with the combination of the type A and the device D.
Patent JP-H04125934-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKITA YOSHIHISA
IPC: H01L29/73
Filed: 1990-09-18
Abstract: PURPOSE:To reduce each of the series resistances of a base and a collector, and improve the operating speed, by constituting a structure wherein a base electrode and a collector electrode are led out from the whole periphery of each active region. CONSTITUTION:A buried collector 205, a collector single crystal layer 206a and a collector electrode polycrystalline layer 206b are formed in an element region 204. An insulating film between a collector and a base is formed on the layer 206b. A low concentration collector single crystal layer 208 is formed on the layer 206a. By growing a silicon layer, a base single crystal layer 209a and a base electrode polycrystalline layer 209b are formed at the same time. A thick oxide film 212 is sequentially formed on the layer 209. Boron is introduced into the layer 209b by implantating ion in an aperture 217. An intrinsic base 213, an outer base 214 and an emitter 216 are formed in order. In this structure, each of the electrodes of a base and an emitter is led out from the whole periphery of each active region. Thereby each of the series resistances of a base and a collector are remarkably decreased, and the bias of a charge carrier flow can be eliminated.
Patent JP-H08110503-A (JP)
Title: Waveguide type optical modulator
Inventor: JIYAMUSHIIDO NAIEERU
IPC: H04B10/61
Filed: 1994-10-12
Abstract: PURPOSE: To provide a waveguide type optical modulator which is controlled in a frequency chirping quantity and is low in half-wavelength voltage. CONSTITUTION: This optical modulator has an optical waveguide 1 having first and second branch waveguide parts 4, 5, a hot electrode 7 and first and second ground electrodes 8, 9. The first branch waveguide part 4 pas a first part 4a superposed on the hot electrode 7 and a second part 4b deviated therefrom. The length D1 of the hot electrode 7, the length D2 of the first ground electrode 8, the length D3 of the second ground electrode 9 and the length P1 of the first part of the first branch waveguide satisfy the following relation: D1=D2, 0<=D3<=P1<D2.
Patent JP-H0691062-A (JP)
Title: Block unit for block toy
Inventor: ORII MAKOTO
IPC: A63H29/00
Filed: 1992-09-16
Abstract: PURPOSE:To provide a block unit for a block toy having safety and general purpose applicability. CONSTITUTION:A block unit for composing block toys having protruding parts and recessed parts to be freely detechably engaged with each other is provided with a block main body 1 having protruding parts 3a, 4a, and recessed parts A, (a), a rotary shaft 2 supported at the block main body 1 to be freely rotatably and disposed in a block unit connecting direction, and a rotation transmitting part 2m provided at an end part of the rotary shaft 2 to be freely connected to other block units.
Patent JP-H03113395-A (JP)
Title: Pressure controller for performing periodical chemical dissolving reaction within sealed container and use thereof
Inventor: BURAHIMU RATORUUSU
IPC: G05D16/20
Filed: 1990-09-18
Abstract: PURPOSE: To control pressure smoothly by providing two gas injection devices with each single continuous open valve and automatically controlling the two valves. CONSTITUTION: A periodical chemical dissolution reaction for discharging the gas that is subject to chemical recombination reaction is sealed and a pressure in a sealed container that is connected to a gas circuit is controlled. At this time, a second device out of first and second gas injection devices with first and second continuous open valves 21 and 22 is opened at a location away from the container as compared with a location where the first device is opened to the gas circuit. Then, the pressure in the container is measured by a pressure measurement means 25, and the opening of the valves 21 and 22 is controlled by first and second controllers 24 and 31. Further, the opening of the first valve 21 is measured, a comparator 26 compares the opening with two specified values, and the opening of the valves 21 and 22 is automatically controlled according to the comparison result.  Then, when the flow rate of gas deviates from a specified range, the amount of gas that is injected by the second device is adjusted so that the gas returns to a specified range.
Patent JP-H0696938-A (JP)
Title: Calcined powder for mn-zn ferrite having excellent moldability
Inventor: MIYAUCHI MASAHIRO
IPC: C01G49/00
Filed: 1992-09-16
Abstract: PURPOSE:To substantially eliminate the occurrence of such a trouble as mold damage, lamination, etc., during a molding process by controlling the powder characteristics of calcined powder. CONSTITUTION:Since the calcining and crushing conditions of the calcined powder are appropriately set so that the powder can become <=50mum in 90-% undersize particle size and <=2.5m<2>/g in specific surface area, the pressure can be reduced at the time of molding and the occurrence of lamination can be prevented.
Patent JP-H08109457-A (JP)
Title: High-pressure gas wiping nozzle in hot dip coating line
Inventor: OKAMOTO KOHEI
IPC: C23C2/20
Filed: 1994-10-12
Abstract: PURPOSE: To provide a high-pressure gas wiping nozzle which ejects gas free from a disturbance in dynamic pressure in the transverse direction of the gas wiping nozzle from a slit under a high pressure. CONSTITUTION: This high-pressure gas wiping nozzle for the hot dip coating line is constituted to introduce the gas flowing into a first pressure equalizing chamber 2 through flow regulating grooves 4, which are arranged zigzag in two upper and lower stages, and are formed to be in proximity to each other and to incline in a range of 0 deg.<θ<90 deg. from the axial direction of the slits, into a second pressure equalizing chamber 3 and to eject the gas from a slit 5 formed in front of the second pressure equalizing chamber with the excellent uniformity of the gas pressure.
Patent JP-H11125748-A (JP)
Title: Aligning device of ferrule for optical fiber cable
Inventor: BUNIN GREGORY
IPC: G02B6/38
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an aligning device for a connector ferrule for an optical fiber cable inclusive of >=1 optical fibers. SOLUTION: A ferrule body 52 of the connector ferrule 50 is used for accepting the optical fiber cable 20 and includes fiber passages 54 for accepting the optical fibers 22. Pin passages 60 of the ferrule body 52 are parted from the fiber passages 54 and accept aligning pins projecting from the ferrule body to align the body to a suitable complementary connector. Alignment bushings 100 are arranged in the pin passages in order to directly accept the aligning pins. The outside diameter size of the bushings 10 is smaller than the inside diameter size of the pin passages 60 and spaces are formed therebetween. Filing adhesives are imparted to the spaces between the outside surfaces of the alignment bushings 100 and the inside surfaces of the pin passages 60.  The bushings 100 can, therefore, be aligned exactly in the pin passages 60 from outside the pin passages 60 and the filling adhesives 98 are capable of exactly aligning and fixing the bushings into the pin passages.
Patent JP-H08109657-A (JP)
Title: Removal device for earth and sand or the like
Inventor: MITO TSUNEJI
IPC: E02F3/88
Filed: 1994-10-12
Abstract: PURPOSE: To easily remove the earth and sand or the like in a short time. CONSTITUTION: There are provided a bucket 18 having a nozzle 25 to which a rear jet nozzle 51 which is opened in the direction of a bucket main body 24 and a front jet nozzle 53 which is opened in the opposite direction and a force feed means 19 which forcibly feeds water to the nozzle 25. The lower parts of earth and sand or the like are destroyed with water jet from the front jet nozzle 53 while downward thrust is generated on the bucket 18 with water jet from the rear jet nozzle, thereby pushing up the earth and sand or the like destroyed in the lateral part of the bucket 18. The earth and sand or the like, which are thus pushed upward, are moved downward by halting the force feed of water in this state so that they may be filled up in the bucket main body 24 from an opening 22. The earth and sand or the like are removed by pulling up the bucket 18 in this state.
Patent JP-H0969061-A (JP)
Title: Processor for video signal
Inventor: IWASE SEIICHIRO
IPC: G11C11/401
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the processing capability of a multiple parallel digital signal processor type video signal processor which has bit processing elements arrayed linearly. SOLUTION: This processor consists of at least a serial access memory part 21, a data memory part 22, and an ALU array part 23 and the data memory part 22 has memory constitution with >=2 ports; and then the need for data transfer between two data memory parts prior to processing operation that conventional two-data-memory constitution has is eliminated, and consequently the video signal processor 20 which is greatly improved in processing capability is obtained.
Patent JP-H03106690-A (JP)
Title: Image-receiving sheet for thermal transfer recording
Inventor: OKUMURA YOSHITAKA
IPC: B41M5/52
Filed: 1989-09-21
Abstract: PURPOSE:To obtain an image-receiving sheet for thermal transfer recording having excellent antistatic performance and suitability for recording, by applying a coating composition containing a smectite clay to the face side and/or back side of an image-receiving sheet for thermal transfer recording. CONSTITUTION:An image-receiving sheet for thermal transfer recording is provided with a coat layer comprising a smectite clay on at least one of the face and back sides thereof. The smectite clay, generally represented by [(Si8-aAl3)(Mg6-bLib)O20(OH)4]M<+>0.66 (wherein all M<+> are Na<+>) or the like, can be prepared into a homogeneous sol or gel form when used in a concentration of up to about 10 wt.% in water, and forms a favorable film having excellent conductivity when applied to a sheet and dried. The image-receiving sheet may comprise an image-receiving layer containing a thermoplastic resin, in addition to an ordinary paper, or may comprise an intermediate layer of a thermoplastic resin or the like provided between a base and the image-receiving layer in order to enhance recording sensitivity, image quality or the like.
Patent JP-S62105793-A (JP)
Inventor: YAMADA KOHEI
IPC: F02B33/00
Filed: 1985-11-01
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-H03107512-A (JP)
Title: Valve sheet for engine
Inventor: FUKUSHIMA TATSUTO
IPC: F01L3/02
Filed: 1989-09-21
Abstract: PURPOSE:To prevent any fall of a ring member due to a difference in thermal expansion by forming a valve sheet of a ceramic unit member and the ring member made of an aluminum alloy, and providing holding engagement portions engaged with each other between the two members. CONSTITUTION:A valve sheet 4 is disposed in a groove 3 formed in the suction port 2 of a cylinder head 1. A valve body 5a of a suction valve 5 is brought into contact with or separation from the valve seat 4. The valve seat 4 is constituted of an annular unit member 7 made of ceramics and an annular ring member 8 made of an aluminum alloy and surrounding around the member 7. A seat surface 7a is formed at the inner circumference of the unit member 7, and an engagement groove 7b is formed at the periphery thereof. Meanwhile, an engagement projection 8a engaged with the engagement groove 7b is formed at the inner circumference of the ring member 8, and an adiabatic space is defined between the projection 8a and the groove 7b.
Patent JP-H0191666-A (JP)
Title: Controlling circuit of pwm system inverter
Inventor: KOBAYASHI NAOKI
IPC: H02M7/48
Filed: 1987-09-30
Abstract: PURPOSE:To select accurately gain by providing with a power receiving voltage discrimination circuit to discriminate power receiving systems of an inverter by voltage and operating a gain selection circuit according thereto. CONSTITUTION:A PWM inverter device is constituted of a full-wave rectifier 2, a smoothing condenser 3 and a PWM inverter 4 and drives a load 5. This controlling circuit is constituted of a DC voltage detector 6, a gain setting 7, a gain selection circuit 7A, a triangular wave signal generator 9, a voltage commander 10, a frequency commander 11, a sine wave signal generator 12, a comparator 4 and others. At this time, a power receiving system discrimina tion circuit is constituted of a timer 17, a latch circuit 18 and a comparator 19. The said discrimination circuit discriminates automatically power receiving systems after waiting for the smoothing condenser 3 to finish its charging, gain selective signals for power receiving systems on the side of low voltage are formed, and the gain selection circuit 7A sets a gain being set in advance for the power receiving system on the gain setting 7A based on the selecting signal.
Patent JP-2000079532-A (JP)
Title: Automatic workpiece working process line
Inventor: WAKABAYASHI YOSHIO
IPC: B23Q7/03
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To practice a working process of workpieces without once stopping of a line. SOLUTION: In this automatic workpiece working process line 1, a second line 5 is juxtaposed in a first line 3 conveying a plurality of workpieces at a prescribed pitch in line, also an upper/lower two-step type workpiece receiving tray 10 is arranged in the sideward of this first line 3, and a plurality of workpieces flowing in this first line 3 are supplied by each plural quantity from the head thereof to a workpiece working process means 30 through a lower step tray 11 of the upper/lower two-step type workpiece receiving tray 10. A plurality of workpieces subjected to the working process by this workpiece working process means 30 is supplied to the second line 5 through an upper step tray 12 of the upper/lower two-step type workpiece receiving tray 10.
Patent JP-H03109606-A (JP)
Title: Tool correction system
Inventor: SASAKI TAKAO
IPC: G05B19/18
Filed: 1989-09-22
Abstract: PURPOSE:To attain the working of a work that has its working face in an optional direction with a simple command for a machine tool containing a rotary head having the rotary axes by calculating a tool correction vector in accordant with the change of a tool axis and correcting the tool. CONSTITUTION:A spindle 1 contains a rotary head 2 which includes a spindle head 3. Then many types of heads 3 are available and can be easily changed in accordance with the works. The relations between the rotary axes B and C of the head 2 and a rectangular coordinate system are set in the form of parameters. Then the relation between the B, C rotation axes of rotation position and the rectangular coordinate system is set by a parameter, the tool correction vector is calculated based on the rotational angles of both axes B and C, and the tool is corrected. Thus it is possible to perform the tool correction via two optional axes when the relation is defined between the rotary axes of the head 2 and the coordinate system.
Patent JP-H08111289-A (JP)
Title: Discharge lamp lighting device
Inventor: YOMOTO NAOKI
IPC: H05B41/16
Filed: 1994-10-13
Abstract: PURPOSE: To ensure the safety of a circuit by sensing over-voltage, and controlling the pause period in oscillation of the output voltage from a DC/DC converter provided in an inverter. CONSTITUTION: When a voltage 41 between the primary side of a transformer 9 and a choke coil 4 or a voltage 23 sensed by diodes 14, 15 in a tube current sensor is sensed as an over-voltage, a transistor 22 is turned on to change the resistance value for controlling the voltage between the dead time control terminal of IC 19 and GND. Thereby oscillation is continued in the condition that the IC is stopped oscillating or the duty cycle is low, and either the circuit operation should be ceased or the voltages at the over-voltage sensing points 41 and 23 are sunk to the safe state. Thus the safety of elements in the circuit is ensured.
Patent JP-2001076068-A (JP)
Title: Terminal and id card
Inventor: INOUE YOSHITAKE
IPC: G06F19/00
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To lighten the load of operation for a transaction on a user, while securing safety of the transaction. SOLUTION: Each automatic cash depositor dispenser 100 is equipped with a card reader 109, a CPU 101, etc. When an ID card, where history information on transactions that a user has done, is inserted into the card reader 109, the CPU 10 makes a risk decision according to the history information and carries out one of (1) a quitting process for the procedure, (2) a reproducing process for past procedures, based upon the history information after authentication using a password code, and (3) a reproducing process for the past procedures, based upon the history information.
Patent JP-S63102676-A (JP)
Title: Concentration of virus
Inventor: SOGAWA KAZUKO
IPC: B01D61/14
Filed: 1986-10-20
Abstract: PURPOSE:To easily and efficiently concentrate viruses without losing the activity of viral particles, by filtering a virus-containing liquid with a module constructed of a porous hollow fiber made of a cupro-ammonium regenerated cellulose. CONSTITUTION:A liquid containing viruses having a virus diameter of V (nm) is filtered with a module constructed of a porous hollow fiber satisfying the formula [D is average pore size (nm) determined from the flow rate of water; T is thickness (mum) of the membrane] to concentrate the viruses in the liquid remaining in the hollow part of the hollow fiber. Preferably, the porous hollow fiber in the module has a minimum plane porosity of >=10%, the in-plane orientation degree of the cellulose molecule constituting the hollow fiber is 60-80% and the thickness of the membrane is 10-100mum.
Patent JP-H1174642-A (JP)
Title: Photosensitive transfer sheet, production of multilayer wiring board and image forming method
Inventor: TAKAYANAGI TAKASHI
IPC: H05K3/46
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To enhance adhesion between an image layer and a metal plating film without causing any environmental contamination by superposing a support provided with a photosensitive insulating resin layer onto a support provided with a water soluble or alkaline soluble resin layer containing particulates having specified grain size while touching each resin layer. SOLUTION: A sheet having a water soluble resin layer 12 with fine irregularities on the surface formed on a support 11 while containing particulates 12p and a photosensitive sheet having a photosensitive insulating resin layer 13 formed on another support 14 are prepared and two transfer sheet are superposed such that the water soluble resin layer 12 faces the photosensitive insulating resin layer 13. A water soluble or alkaline solution soluble resin is employed in the water soluble resin layer 12. Any particulates, including inorganic particulates, organic particulates and organic polymer particulates, may be employed as the particulates 12p being added the water soluble resin layer 12 so long as the mean grain size is in the range of 1-10 μm.
Patent JP-S61126872-A (JP)
Title: Beam amount control device of image pickup tube
Inventor: TANAKA SADAAKI
IPC: H04N5/228
Filed: 1984-11-22
Abstract: PURPOSE:To eliminate a cause of oscillation by inserting a comb line filter into a loop where the voltage in accordance with output of signal from the image pickup tube to beaming current control electrode of the image pickup tube, and by eliminating line crawl component by the comb line filter. CONSTITUTION:Output signal from white clip circuit 14 is provided to the comb line filter 17 consisting of a delay circuit 15 and adding circuit 16, one horizontal period 1H. A 1/2fH component is eliminated because balance between the present signal and the signal before one horizontal period is taken. Output of the comb line filter 17 is provided to beam current control electrode G1 of the image photographing tube 11 through the circuit for gain adjustment 18 and the amplifier 19. The component of 1/2fH which is considered to be a cause of oscillation is completely eliminated by the comb life filter 17, which means that the positive feedback loop of oscillation is broken off. So, if oscillation arises and 1/2fH component is generated in output of signal of the image photographing tube, it isn't generated in the electric current control electrode G1, and the 1/2fH component of output signal is extinguished. Thus, beam amount control can be performed in stabilization without any oscillation.