baber/WOPTO huggingface dataset:
Patent JP-H08221771-A (JP)
Title: Cd-rom drive device
Inventor: MURAOKA KOJI
IPC: G11B7/09
Filed: 1995-02-16
Abstract: PURPOSE: To improve the probability of retrial success during the sequence of retrials by detecting and determining servo shifting so as to switch the gains of a servo loop. CONSTITUTION: The CPU 23 of a tracking servo loop detects the amount of tracking shifting via the sense amplifier 22 of a current and voltage converter and the like and outputs voltages according to shifting situations. According to this output, an amplification and multiplication switching determining means 39 switches the gains of a signal amplifier 25 by referring to the signal amplifying and multiplying data 41 of a ROM 40. Thus, during next retrying, track disturbances due to damages are prevented and the success rate of retrials in the trials sequence is improved.
Patent JP-H01203256-A (JP)
Title: Production of oxide superconductor
Inventor: YOKOYAMA SHOICHI
IPC: H01L39/24
Filed: 1988-02-09
Abstract: PURPOSE:To obtain an oxide superconductor having low specific resistance and connection resistance by mixing plural kinds of starting materials in a prescribed ratio, calcining the mixture, mixing the resulting oxide super conducting powder with metal oxide powder, molding and sintering the mixture. CONSTITUTION:Plural kinds of powdery starting materials such as Y2O3, BaCO3 and CuO are mixed in a prescribed ratio, calcined, e.g., at 900-950 deg.C in an O2 atmosphere for about 12hr and pulverized with a ball mill or the like to form oxide superconducting powder. This powder is mixed with powder of a metal oxide such as Ag2O, press-molded, sintered, e.g., at 900-950 deg.C in an O2 atmosphere and cooled to obtain an oxide superconductor such as a Y-Ba-Cu- O type oxide superconductor.
Patent JP-H08219519-A (JP)
Title: Blower device
Inventor: NAGASAWA SUSUMU
IPC: F24F7/08
Filed: 1995-02-16
Abstract: PURPOSE: To prevent air flows from being mixed to each-other by a method wherein a rotary member is provided with a guiding member for guiding air to an inlet end of each of a primary fluid passage and a secondary fluid passage at its heat exchanging part while being extended from the heat exchanging part toward a central part thereof, respectively, and a plurality of guiding vanes are arranged inside the rotary member. CONSTITUTION: By rotation of a rotary member 3, air us sucked from one suction port 4 of a box 1 to a first air suction chamber 20 by a guiding plate 16, a guiding vane 19 and a heat exchanging part 9, air is sucked from the other suction port 4 to a second air suction chamber 21, and thereby two kinds of air flows directed from each of the suction ports 4 to each of the blowing-out ports 5 in the two aeration passages 25, 26, respectively. Concurrently, an efficient heat exchanging operation is carried out between the two kinds of air flow while the air is flowed through a primary fluid passage 12 and a secondary fluid passage 13 at the heat exchanging part 9. The two kinds of air flow are not mixed due to the presence of the guiding plate 16.  With such an arrangement as above, it is possible to provide a blower device having a high degree of completeness in functions such as a heat exchanging function and air blowing performance.
Patent JP-S62297589-A (JP)
Inventor: NISHIKAWA MASAYUKI
IPC: F16L37/00
Filed: 1986-02-12
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-S56125869-A (JP)
Title: Semiconductor device
Inventor: HOSHI JIYUNICHI
IPC: H01L21/28
Filed: 1980-03-06
Abstract: PURPOSE:To improve the degree of integration by forming diffusion layers lest they should have swellings at contact hole sections. CONSTITUTION:Contact holes 9 are arranged so as to stack in the width of diffusion layers 10 and have margins. Normally, the line width of the diffusion layers 10 is approximate 4mum of the resolution of a contact aligner. When the stacking margins of 1mum are required, the dimensions in the width direction of the contact holes 9 are 2mum. The dimensions of 2mum are smaller than the diffusion layers 10 and the minimum patterning dimensions 4mum of aluminum. Thus, the intervals of the diffusion layers 10 can be formed in the minimum intervals in which there happens no leakage, and the degree of integration can be improved.
Patent JP-H08197603-A (JP)
Title: Protective tube for automobile
Inventor: IKEGAYA NORIO
IPC: C08K3/16
Filed: 1995-01-24
Abstract: PURPOSE: To provide a protective tube for automobile which does not generate noxious halogen gas during combustion and has, in a well-balanced manner, various properties such as softness, heat deformation property, and mechanical property which are the same as that of a plasticized polyvinylchloride. CONSTITUTION: To 100 pts.wt. of a mixture in which an ethylene-αolefin copolymer having a torsional rigidity of 300 kg/cm<2> or below and a polypropylene resin not containing halogen element and having a crystal melting point of 120 deg.C or higher are mixed at a weight ratio of (40:60) to (90:10), a resin composition which contains 3-30 pts.wt. of olefin-maleic anhydride copolymer and 30-200 pts.wt. of water containing inorganic powder is extruded into a tubular shape by extrusion molding.
Patent JP-S62188044-A (JP)
Title: Medium for photomagnetic memory
Inventor: KOBAYASHI TADASHI
IPC: G11B11/10
Filed: 1986-02-14
Abstract: PURPOSE:To reduce the variation in the reading characteristic of the titled medium over the wide range of reproduced light wavelength by setting the film thickness of a dielectric layer from the reading performance indexes at the two specified wavelength. CONSTITUTION:The titled medium is formed by laminating a recording layer consisting of >=1 magnetic layer (e.g., GdTbFeCo layer), a dielectric layer (e.g., SiO2 layer), and a reflecting layer of Al, etc., on a transparent substrate which is arranged on the incident light side. The film thickness of the dielectric layer is make less than the film thickness at which the reading performance index F (F=R.thetak, where R is the light intensity reflectivity and thetak is the magneto- optical Kerr's rotating angle) is maximized, and set so that the F at 600mn is controlled to >=80% of the value at 800nm. The variation in the reading characteristic can be reduced over the wide range of reproduced light wavelength by this constitution.
Patent JP-H06243845-A (JP)
Title: Electrodeless lamp
Inventor: KODERA YOSHITAKA
IPC: H01J65/06
Filed: 1993-02-18
Abstract: PURPOSE:To obtain an electrodeless lamp in which a bulb has no electric connection, and no trouble of an electric shock or a short circuit is generated. CONSTITUTION:A bulb 1 is formed in a spherical form with a translucent material. An incandescent radiator 2 is provided in the bulb 1. And the laser beam output from a laser beam source 4 provided outside the bulb 1 is radiated to the incandescent radiator 2 through a light guide 3 which consists of an optical fiber. The incandescent radiator 2 is heated and incandesced by the laser beam, and a light output is generated.
Patent JP-H03232317-A (JP)
Title: Integrated circuit device
Inventor: HAYASHI ISAMU
IPC: H03K19/0175
Filed: 1990-02-07
Abstract: PURPOSE:To reduce noise to be generated due to a current by decreasing the sum of currents to simultaneously flow by an entire integrated circuit device together with providing a delay circuit to shift the phases of signals to be inputted to an output buffer and to decrease the number of output buffers to be simultaneously operated. CONSTITUTION:A delay circuit 31 is provided between a clock generation circuit 3 and a latch 2b, and further, a delay circuit 32 is provided between the delay circuit 31 and a latch 2c as well. Therefore, the latch 2c is operated slightly later than the latch 2b and the latch 2b is operated slightly later than a latch 2a. As a result, data signals are successively applied from output buffers 4a, 4b and 4c, which are successively operated, to output pads 5a, 5b and 5c. Therefore, the total peak values of through currents I1 and I2, charging current J1 and discharging current J2 in the entire device are decreased in comparison with the case of simultaneously operating the three output buffers 4a, 4b and 4c. Further, a current I3 in the entire device is decreased as well.
Patent JP-H07239352-A (JP)
Title: Automatic analyzing apparatus
Inventor: FUKUDA KENJI
IPC: G01R23/167
Filed: 1994-02-28
Abstract: PURPOSE:To provide an automatic analyzing apparatus of good operativity which enables a user to analyze experimental data without a special knowledge. CONSTITUTION:Main body 1 of a computer is provided with a condition-setting part which sets analyzing conditions, and a control part which controls a digital filter 10 to process measured data based on the analyzing conditions set in the setting part. When the control part is ordered to perform an analysis, the control part controls the digital filter 10 to process collected measured data under the analyzing conditions instructed by the setting part.
Patent JP-H04254200-A (JP)
Title: Explosion device
Inventor: ARAKI MASATO
IPC: F42D3/00
Filed: 1991-01-31
Abstract: PURPOSE:To improve working efficiency, the property of safety and economical property by a method wherein an explosion device is provided with a sealed or semi-sealed vessel, for effecting the explosion of an explosive therein, a detachable vessel-supporting base, and a replaceable specimen-supporting base for mounting a specimen-explosive combination body or the explosive in the vessel. CONSTITUTION:A vertical type hollow vessel 10 is provided as a vessel. A cylindrical part 12 and a bottom part 14 are formed integrally and the upper surface as well as the lower surface of the bottom part 14 are formed so as to be planes parallel to each other while rounded part is provided at a connecting part 15 between the cylindrical part 12 and the bottom part 14. In order to be capable of screwing the small diametral part of a lid into the opening of the upper end of the vessel to seal the vessel perfectly, the small diametral part is provided with a male screw from the lower end thereof while the upper end of the cylindrical vessel is provided with a female screw, compatible to the male screw, on the inner wall of the same. A groove compatible to an O-ring, is provided on the peripheral rim of the lower part of the large-diametral part of the lid so as to be capable of retaining air-tightness when the lower surface of the large-diametral part of the lid is forced into the upper end surface of the vessel. In order to pass the lead wires of an electric primer, a penetrating hole 18 is provided at the central part of the lid.
Patent JP-S61188771-A (JP)
Title: Magnetic recording/reproducing device
Inventor: MATSUOKA KAORU
IPC: G11B15/675
Filed: 1985-02-18
Abstract: PURPOSE:To reduce the total weight significantly, by driving tape cassette loading action, tape loading action and tape transfer action by a single motor. CONSTITUTION:By the rotation of a motor 24, a magnetic tape 9 is transferred by the cordination of a capstan 23 and a pinch roller 22. When a sun gear 64 starts rotating unclockwise, only a convey gear 88 rotates clockwise via planet gear 87, as a retainer gear which is mating with a drive gear 66 is stopped because the second drive gear 66 is stopped as the stopper 158 of a stop arm 157 is inserted into a stop groove 160, and the third drive gear 67 which mates with the convey gear 88 starts rotating anti-clockwise driving the tape cassette driving structure. Since the tape cassette 6 is stopped by a tape cassette stop means when the tape cassette 6 loading is completed, the rotation of the third drive gear 67 is also stopped.
Patent JP-H04244702-A (JP)
Title: Current collector for insulated trolley wire
Inventor: NAGASE SEI
IPC: B60L5/08
Filed: 1991-01-30
Abstract: PURPOSE:To provide a current collector in which a brush ensures a stable contact pressure between an insulated trolley wire and a conductor regardless of the traveling direction and the brush slides stably without contacting with an insulated cover even if the trolley wire is laid laterally. CONSTITUTION:A coupling body 11 having two spaced parallel holes is employed so that a supporting pin 15 extending perpendicularly to the sliding direction of brush on the fixing base side is inserted into one hole in the coupling body in order to journal the coupling body whereas a supporting rod 20 holding a brush 12 on one end side is inserted into the other hole in the coupling body and pivoted through means(a coil spring 21) for pushing itself back in the axial direction. When a laterally laid insulated trolley wire is slid, a counterweight 25 is fixed oppositely to the supporting rod 20 through a supporting pin 15.
Patent JP-S58146359-A (JP)
Inventor: SAWAGUCHI MAREYOSHI
IPC: A61N1/00
Filed: 1982-02-24
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-H01202746-A (JP)
Title: Silver halide color photographic sensitive material having high color reproducibility
Inventor: EZAKI ATSUO
IPC: G03C7/30
Filed: 1988-02-09
Abstract: PURPOSE:To improve color reproducibility of a color photographic sensitive material by forming a red-sensitive silver halide emulsion layer contg. specified sensitizing dyes on a base and incorporating a compd. releasing a photography useful agent by the attack of a nucleophilic agent or a precursor thereof into said photosensitive silver halide emulsion layer. CONSTITUTION:A color-sensitive silver halide emulsion layer contg. each red-sensitive, green sensitive, and blue sensitive sensitizing dye expressed by each formula I, III and V, and each red-sensitive, green sensitive, and blue sensitive sensitizing dye expressed by each formula II, IV, and VI, is formed on a base, and a compd. which releases a photography useful agent by the attack of a nucleophilic agent after being oxidized by an oxidized product of a developing agent, or a precursor thereof is incor porated into at least one of the photosensitive silver halide emulsion layers. In the formulas, each Z1 and Z2 is a nonmetal atom group; each R1 and R2 is an alkyl group, etc.; R3 is an H atom, etc.; each R4 and R5 is an alkyl group, etc.; R6 is an alkyl group, etc.; Y1 is an O atom, etc:, each Y2 and Y3 is an O atom, etc.; X is an anion; (n) is 0 or 1. Thus, the color reproducibility of the silver halide photographic sensitive material is improved.
Patent JP-H07240112-A (JP)
Title: Light dimmer
Inventor: KAGEYAMA MOTOHIRO
IPC: H05B37/02
Filed: 1994-02-28
Abstract: PURPOSE:To control a load comprehensively or independently, easily cope with an increase or decrease in the number of circuits, and dispose an operating unit for performing comprehensive control at an arbitrary position. CONSTITUTION:A light dimmer comprises a plurality of light dimming modules 4 for dimming-controlling light and controlling a lighting load, and a comprehensive control module 6 to be connected to the plurality of light dimming modules 4 via signal lines 8 and for comprehensively controlling the plurality of light dimming modules 4. The fixing portions of the comprehensive control module 6 and the light dimming modules 4 are formed into the same shape. The light dimming modules 4 are selectively combined with the comprehensive control module 6. The light dimming modules 4 and the comprehensive control module 6 are contained inside a gang modular plate 1 having a plurality of fixing openings formed at predetermined pitches.
Patent JP-H01205500-A (JP)
Title: Component mounting device
Inventor: TOI YUTAKA
IPC: B23P21/00
Filed: 1988-02-10
Abstract: PURPOSE:To shorten the tact time of mounting a component and to improve productivity by previously arranging a plurality of kinds of holding means in a specified order at each index of a rotary table while providing a control means for driving the rotary table at the pitches of the holding means when lots are changed over. CONSTITUTION:With a mounting device, the rotational feed pitches of a mount head 26 are formed at one index unit, and suction nozzles 27 are stopped at the positions of each station S1-S10. When the revolution of a rotary table 25 is stopped, respective work is conducted simultaneously at each station. All of the suction nozzles 27 are laid out at regular intervals on the same circumference with respect to the axis of rotation of the rotary table 25. When the kinds of the suction nozzles 27 are changed over in response to the changeover of the kinds of lots, the last nozzle 27 sucking component before changeover sucks the component, and the feed of the rotary table 25 is turned into the pitch units of the nozzles 27. The pitches of the rotary table 25 are chanted over by a control means driving the rotary table 25.
Patent JP-S57145457-A (JP)
Title: Voice packet converter of disused data retransmission type
Inventor: SUGANO MINORU
IPC: H04L12/64
Filed: 1981-03-04
Abstract: PURPOSE:To attain the storage of both the data and voice with a subscriber line, by inserting a voice packet converter (VOIPAC) to the subscriber line between a telephone set and an exchange network as well as to a data terminal. CONSTITUTION:A voice which is transmitted from a TEL via a voice circuit 5A is converted into packets b0-bn by a converting circuit 10A and is detected by a packet detecting circuit 12. In case a packet a1 is transmitted from a packet terminal (PT), a disuse pattern meaning the disuse of the data is inserted to the packet sent to a packet exchange network (PSN) via a line 6A from the circuit 12 via an OR gate 13. Then the packet sent from the circuit 10A is sent to the PSN via the line 6A. Furthermore the circuit 12 detects that the voice from the TEL has been discontinued, and the line 6A is connected between a first-in/first- out (FIFO) buffer 11A connected to a line 7A and the PSN. Thus the packet a1 stored in the FIFO11A is transmitted again.
Patent JP-S54122818-A (JP)
Title: Power switch for condenser motor
Inventor: KAWANO SAWAO
IPC: H02P3/18
Filed: 1978-03-17
Abstract: PURPOSE: To prevent maloperation of controller due to the charge of condenser at the time of breaking of power source by changing the power switch of condenser motor integrally combined with controller to a 3-phase push button type.  
     CONSTITUTION: The 3-phase push button type switch 5 is provided between the power source 2 and the condenser motor 3 integrally combined with the controller 4 from which driving signals for electromagnetic clutch, brake, etc., are dispatched. And, one terminal of the switch 5 is connected to the power source 2, and of 3 other terminals, the terminal 5 11  is connected to the main winding 3a and the terminal of the controller 4, the terminal 5 12  is connected to the condenser 3c, and the terminal 5 13  is connected to the auxiliary winding 3b. Thus, when the switch 5 is opened, the connection between the condenser 3c and the controller 3b is broken at the same time, so that the maloperation of the logical operation circuit of the controller 4 due to the residual charge of the condenser 3c can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62187783-A (JP)
Title: Disposable body warmer
Inventor: SUZUKI OSAMU
IPC: C09K5/00
Filed: 1986-02-14
Abstract: PURPOSE:To provide the title body warmer which does not release hydrogen gas during storage before use and is free from danger caused by the evolution of the hydrogen gas, consisting of iron powder, activated carbon, brine and a specified inorg. compd. CONSTITUTION:0.05-5wt% (based on the amount of iron powder) at least one inorg. compd. selected from the group consisting of phosphates (e.g., KH2PO4), nitrites (e.g., NaNO2) and silicates (e.g., water glass) is added to a mixture of iron, powder, activated carbon and brine.
Patent JP-S61190156-A (JP)
Title: Side branch type silencer
Inventor: SHIMODA YOSHITO
IPC: F02M35/12
Filed: 1985-02-18
Abstract: PURPOSE:To increase the degree of freedom of piping a branch pipe of a side branch type silencer by making the whole length of said pipe of a flexible pipe. CONSTITUTION:An intake pipe 2 consists of a first path pipe 5 having an intake port 4 on one end and a second path pipe 6 connected on one end to the other end of the first path pipe while connected on the other end to an air cleaner. To reduce sounds generated by the emission of stationary wave from an intake port 4 due to the resonance of wave of condensation and rarefaction generated in a combustion chamber of an engine body, a flexible branch pipe 12 is con nected to the lower portion of the first path pipe 5, and a resonator chamber 11 to the lower portion of the second path pipe 6.
Patent JP-H11226694-A (JP)
Title: Manufacture of spiral bevel gear
Inventor: KOJIMA MITSUGI
IPC: B21J13/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a spiral bevel gear having the spiral angle as designed, and suitable for mass production. SOLUTION: In a manufacturing method, a tooth profile is formed by the hot forging, and the tooth profile is finished by the cold forging. The tooth profile formed in a die can be easily designed by setting the spiral angle of the tooth profile formed on the die for hot forging to the spiral angle θ1 considering the heat shrinkage of a tooth trace of a gear W after the hot forging (the spiral angle to be specified by specifying the large end position P1 ' and the small end position P2 ' of the tooth flank before heat shrinkage, from the large end position P1 and the small end position P2 of the tooth flank after heat shrinkage, and obtained from an arc 20' of a gear cutter C' passing through the specified large end position P1 ' and the small end position P2 ').
Patent JP-H111151-A (JP)
Title: Vehicle safety device
Inventor: WALLNER JOHN P
IPC: B60R21/26
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To quickly and surely expand an air bag by providing a first end part extending radially inward from a center wall part and a second end part which has a radial part extending radially inward from a center inner wall part in a direction directing to a shaft, on a diffuser having the center wall part. SOLUTION: A first end part 110 of a diffuser 100 has a truncated cone wall part 132 which is axially away from a cylindrical side wall 122 and extends inward and prevents the radial moving of a first end part 70 of an inflator 40 by engaging to the first end part 70. A second end part 120 of the diffuser 100 is constituted of a curl part 140 extending radially inward from the cylindrical side wall 122 and prevents the axial moving of the inflator 40 in a second shaft direction and prevents the axial moving of the second end part 80. When a vehicle receives a horizontal impact, ignition agent 50 ignites, expanded fluid 46 is heated and flows from the inflator 40 into an air bag via a diffuser chamber 128 to expand the air bag.
Patent JP-H05169735-A (JP)
Title: Page printer
Inventor: SAEKI SHIZUO
IPC: G06F3/12
Filed: 1991-02-25
Abstract: PURPOSE:To print immediately without transferring printing page data again from a computer when reprinting is necessary. CONSTITUTION:When an intermediate buffer memory 3 is filled with page data stored therein to its memory capacity, the data are deleted from old data in sequence. When a reprinting page number is inputted by an input means 8, a desired page data stored in the intermediate buffer memory is selected based on an instruction of a reprinting controller 9, read out, developed to image data, and printed.