baber/WOPTO huggingface dataset:
Patent JP-H02208677-A (JP)
Title: Transfer device and image former
Inventor: KAIEDA SHOZO
IPC: G03G15/16
Filed: 1989-01-12
Abstract: PURPOSE: To reproduce a distinct high-density image on recording paper even in the case the moisture content and the thickness of the recording paper are changed by switching the bias voltage of a grid electrode in accordance with the characteristic of the recording paper to be used. CONSTITUTION: An electrifying device is constituted of a shielding case 20, a corona electrifier 21 having a corona wire connected to a DC high voltage power source, and the meshed grid electrode 23 attached to the case 20 through an insulating supporting member 22. Furthermore, the grid electrode 23 is connected to a Zener diode 24 functioning as a bias source. Then, grid potential is switched in accordance with the characteristic of the recording paper to be used. Therefore, it is set to transfer potential in accordance with the characteristic of the recording paper to be used. Thus, the distinct image is recorded.
Patent JP-S63172789-A (JP)
Title: Production of coal-water slurry
Inventor: FUJISAWA TETSUO
IPC: B65G53/30
Filed: 1987-01-09
Abstract: PURPOSE:To attain a reduction in the whole power consumption required for producing a coal slurry, by mixing a pulverized coal slurry having a water content larger than that of a product slurry with a pulverized coal having a water content smaller than that of the product slurry in such proportions as will provide a predetermined concn. CONSTITUTION:A low-concn., slurry-form pulverized coal is prepd., with the power required for pulverization per unit coal wt. kept low, by pulverizing coal together with water. Then, a pulverized coal having a water content larger than that of a product slurry is prepd. by partially dehydrating the low-concn., slurry-form pulverized coal. Further, the pulverized coal is mixed with a small amt. of pulverized coal which has a water content smaller than that of the product slurry and which is prepd. by separately pulverizing coal, thereby preparing a coal-water slurry having a predetermined concn. As a result, the amt. of coal pulverized according to the low-concn. wet pulverization technique enabling minimization of the power required for pulverization per unit coal wt. is maximized, and the amt. of coal pulverized according to the dry pulverization technique requiring a relatively larger power for pulverization is minimized. Thus, effective utilization of a pulverized coal pulverized according to the dry pulverization technique is attained.
Patent JP-S59128759-A (JP)
Title: Alkaline battery
Inventor: TAKESHIMA GENJI
IPC: H01M50/176
Filed: 1983-01-13
Abstract: PURPOSE:To prevent any leakage of electrolyte from terminal sections by applying a sealing agent to parts of terminal leads before they are covered with polyamide system resin rings, being followed by pressing the resin rings with metallic rings before an epoxy resin is molded around each of the thus obtained bodies. CONSTITUTION:Metallic terminal lead bodies 7' and 8' made of nickel, after being coated with a sealing agent 9 made of blown asphalt, are covered with nylon rings 10 coated with blown asphalt. Next the nylon rings 10 are pressed with nickel rings 10 to bring the metallic terminal lead bodies 7' and 8' into close contact with the nylon rings 10. After that an epoxy resin 12 is molded around each of the thus obtained bodies. As a result, owing to the pressure applied with the metallic rings 11, the nylon rings 10 become in close contact with the surfaces of the metallic terminal lead bodies 7' and 8' through the sealing agent 9 thereby preventing any permeation of electrolyte. In addition, these relationships are reinforced with the epoxy resin 12, thereby remarkably increasing the liquid-leakage resistance of the battery.
Patent JP-S61178901-A (JP)
Title: Method of exterminating insect pests
Inventor: KASHIWARA TAKANOBU
IPC: A01N25/18
Filed: 1986-01-10
Abstract: PURPOSE:To exterminate sanitary insect pests in a room, by blending an insecticide with azodicarbonamide, heating the blend indirectly so that azodicarbonamide is thermally decomposed without being burned, and the insecticide is fumigated with the decomposed gas in a short time in a concentrated way. CONSTITUTION:An insecticide such as allethrin, pynamin forte, etc. is blended with <=about 1/2 - about30pts.wt., preferably about 1-20pts.wt. based on the insecticide of azodicarbonamide, the blend is indirectly heated, azodicarbonamide is thermally decomposed without causing combustion, the insecticide is fumigated by the action the decomposed gas, a large amount of the insecticides is vaporized instantly, effectively in a wide area, so that insect pests are exterminated without substantially causing smoking, problems of toxicity, irritating smell and fear of fire.
Patent JP-H07211094-A (JP)
Title: Semiconductor memory device
Inventor: KUBOKI SHIGEO
IPC: G11C17/00
Filed: 1994-01-19
Abstract: PURPOSE:To stably read the data stored in a semiconductor memory under the voltage which is lower than the main power supply. CONSTITUTION:A semiconductor memory device comprises a CMOS inverter logic gate 36 for inverting a signal from the node BB0 connected to the designated bit line in a memory block and a voltage level converting circuit 38. This converting circuit 38 is composed of transistors NM2, NM3, PM4 and the transistor PM4 turns ON in the precharging period and thereby the output terminal L0 is precharged to the power supply voltage. Meanwhile, after the precharge period is completed, the transistor NM3 turns ON, turning ON or OFF the transistor NM2 depending on an output level of the logic gate 36. Thereby, the output terminal L0 is charged or discharged. A clamp voltage which is lower than the main power supply is impressed to the logic gate 36 and since the voltage level converting circuit 38 is formed as dynamic type circuit, low voltage operation can be executed stably.
Patent JP-H09193015-A (JP)
Title: Shot peening device and shot peening method
Inventor: IWASAKI MASAHIKO
IPC: B24C1/10
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent roughness of a surface while sufficiently securing strength of a processing object without performing two-stage shots incurring a cost increase and reduction in the working efficiency. SOLUTION: Shot ball guide passages 35 to downward guide shot balls 7 projected toward a gear 1 from a projecting nozzle 5 by its dead weight, are arranged in a plurality so as to become the multistage constitution. The respective shot ball guide passages 35 are provided with sifting nets 43a to 43d which sift out the shot balls 7 less than a prescribed grain diameter to the upstream end of a lower stage side shot ball guide passage and whose mesh size in the lower stage shot ball guide passage is formed smaller than an upper stage one and load sensors 45a to 45d to detect weight of the shot balls.  An average grain diameter of the shot balls supplied to the projecting nozzle 5 by flowing out from the lower end of the lowest stage shot ball guide passage 35d, is calculated by a controller 47 on the basis of weight of the shot balls detected by the load sensors 45a to 45d, and when the average grain diameter is less than an allowable average grain diameter, a new ball inflow gate 41 is opened, and new balls are inputted.
Patent JP-S63172878-A (JP)
Inventor: NAKAMOTO HIDEO
IPC: F25D23/06
Filed: 1987-01-12
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-H01183439-A (JP)
Title: Production of humidity sensor
Inventor: IKEJIRI MASAHISA
IPC: C03C3/06
Filed: 1988-01-12
Abstract: PURPOSE:To make it possible to produce a sensor having high precision in good productivity, by dispersing a carbon particle into sol obtained by hydrolyz ing silicon alkoxide with a specific amount of water, gelling the sol on an insulating substrate and drying and sintering the resultant gel. CONSTITUTION:For example, 50ml ethanol and 0.02 N hydrochloric acid [of amounts satisfying H2O/Si(OC2H5)4 of 0.5-2] are added to 50 ml tetraethoxysilane [Si(OC2H5)4] and the mixture is stirred for 1hr and hydrolyzed to provide a sol. 10.8g carbon black is added to the sol and the mixture is stirred to uniformly dispersed. The resultant carbon-dispersed sol is gelled into film shape on a glass substrate 4, dried at 60 deg.C for 1 day and then sintered at 450 deg.C for 1hr to afford a sintered film on the substrate 4. Then electrodes 2 are attached to the sintered film 1 to prepare the humidity sensor. The sensor has good linearity of logarithm of resistance value to relative humidity and exhibits resistance value capable of readily measuring also in low humidity and further is simple in production and also has excellent productivity.
Patent JP-H04236978-A (JP)
Title: Electric razor
Inventor: OKADA TETSUYA
IPC: B26B19/28
Filed: 1991-01-18
Abstract: PURPOSE:To change the rotating speed of a motor according to the density of mustache by providing a current detecting means for detecting the load current of the motor, an A/D converter circuit, a microcomputer for periodically reading a digital value and outputting a determined signal, and an output control means for changing the rotating speed of the motor. CONSTITUTION:When a main switch 2 is closed, an output control circuit 6 supplies a base current to a transistor synchronously with the close of the switch to drive the transistor 5. Consequently, a motor 4 is rotated to drive the cutter part of a razor, and the cutter part is pushed onto mustache to shave the mustache. At this time, a load current flows to a current detecting resistance 3, and a voltage VR is generated on both ends of the resistance 3. The voltage VR is amplified by an amplifier circuit 9 and then converted to a digital value by an A/D converter circuit 8. On the other hand, a microcomputer 7 periodically measures and reads the digital value.
Patent JP-H08194128-A (JP)
Title: Multifiber type optical fiber coupler and its production
Inventor: KOBAYASHI TAKEHITO
IPC: G02B6/28
Filed: 1995-01-17
Abstract: PURPOSE: To provide a multifiber type optical fiber coupler with which the suppression of a change in characteristics with external factors, such as temp. change, is possible and shortening of production time is possible by adopting a hermetic structure. CONSTITUTION: Four-fiber optical fiber ribbons 1, 2 are used and the glass parts of coated optical fibers 1a, 2a are exposed and are fixed to drawing stages 3a, 3b. The glass parts are clamped and are heated and fused by a burner and thereafter, these drawing stages 3a, 3b are moved by weight 4a, 4b, by which the glass parts are drawn and an optical coupling part is formed. The incident light from a light source 6 for measurement is applied at one end and the exit light is monitored by power meters 7a, 7b. The drawing is stopped where a prescribed branching ratio is obtd. A reinforcing material 8 is set from below the optical coupling part and adhesives of an energy ray curing type is applied on both sides. The same adhesive is applied atop this reinforcing material 8.  A cap is put on from above and is irradiated with the energy rays from a light source 10 for curing, by which the adhesives are cured and the optical fiber coupler is protected.
Patent JP-S62162821-A (JP)
Title: Catalytic burning device
Inventor: OMUKAE YOSHIZO
IPC: F23D11/40
Filed: 1986-01-13
Abstract: PURPOSE:To provide a catalytic burning device able to be controlled in a safe condition by placing temp. detector at the upper stream and lower stream points of a catalyst body respectively and detecting temp. difference between the two points. CONSTITUTION:When a temp. detector 12 at the upper stream point detects the temp. of a catalyst body 3, and a temp. detector 15 for a vaporizer detects the temp. of the vaporizer 8, and a predetermined preheating set temp. is exceeded, a mode is changed automatically from a preheating mode to a burning one. In the burning mode, a fuel pump and a blower are driven and fuel and air are supplied to a vaporizer B and their mixture is supplied to the body 3 as a mixture heated and vaporized at the vaporizer 8 to make catalytic burning and burnt gas is discharged outside. When the temp. detected by the temp. detector 12 is under a burning confirmation temp. 600 deg.C after 30min elapsed since the burning mode is started, the mode is forcible changed into an extinction one as an abnormal condition. When a backfire sensor detects that the temp. is over 300 deg.C, the mode is forcibly changed into the extinction one as a backfire. When the temp. difference between the detected temp. at the lower point temp. detector and the detected temp. at the detector 12 becomes small exceeding a limit set value after 30min elapsed after the burning mode is started, the mode is forcibly changed into the extinction one.
Patent JP-H07212535-A (JP)
Title: Film scanner
Inventor: TANAKA HIROSHI
IPC: H04N1/04
Filed: 1994-01-20
Abstract: PURPOSE:To miniaturize a device and to reduce the cost by simplifying a means for reading optical information except for a film picture such as a perforation and a bar code. CONSTITUTION:The whole width of a film 30 is illuminated by one rod light source 10, and transmission light for the whole width of the film 30 illuminated by the rod light source 10 is image-formed on one line sensor 14 through a photographing lens 12. When the film 30 is fed and the film picture is scanned by the line sensor 14, optical information of the perforation 30A and the bar code 30B, which are provided in areas except for a picture recording area where the film picture is recorded, are simultaneously read. Thus, reading can be executed with precision similar to that of the film picture without specially providing the means for reading optical information of the perforation 30A and the bar code 30B.
Patent JP-S61165202-A (JP)
Title: Precise rolling method of steel bar
Inventor: OCHIAI KAZUO
IPC: B21B1/16
Filed: 1985-01-14
Abstract: PURPOSE:To stabilize the width dimension of a steel bar at the outlet side of each pass and to obtain a product excellent in the accuracy of its width dimension, by subjecting a steel bar to light rolling reduction under the specific rolling conditions by perpendicularly intersecting the adjoining passes with each other through three passes. CONSTITUTION:The 1st roll 2a is used for absorbing the variation of the dimension in the vertical direction of a steel bar 17a circular cross section. The steel bar 17a is rolled under a light rolling reduction by the roll 2a having a caliber 18 of oval cross-sectional shape to regulate its dimension H1 in the vertical direction. The 2nd roll 3a having a caliber 19 of oval cross-sectional shape whose minor axial-direction coincides with the major axial-direction of caliber 18, subjects the bar 17b to light rolling reduction to regulate the dimension H2 in the rolling direction of the steel bar 17c at the outlet side. The aspect ratio B2/H2 of steel bar 17c is set within a range of 1.05-1.2. The 3rd roll 4a is provided with an approximately circular caliber 20 having a bulged part in the vicinity of a roll gap, and the dimensional accuracy of a final product 17d having a circular cross section is extremely improved by rolling the steel bar 17c by the 3rd roll 4a.
Patent JP-H07211942-A (JP)
Title: Led array device
Inventor: INOUE AKINORI
IPC: G03B17/24
Filed: 1994-01-21
Abstract: PURPOSE:To position an LED array chip closely to a photosensitive film even when the chip is incorporated in a camera. CONSTITUTION:An LED array chip 10 partially mounted on the surface 9 of a wiring board 8 has a wire-bonded surface 11 which is parallel with the surface 9 of the substrate 8 and a light emitting surface 12 which is nearly perpendicular to the surface 11. A resin film 14 which integrally covers the surface 11 and connecting wires 13 extended to the substrate 8 from the surface 11 is provided on the substrate 8 except the light emitting surface 12 (or, thinly on the light emitting surface 12).
Patent JP-2000209134-A (JP)
Title: Communication unit and controller for echo canceller
Inventor: SATO ATSUHIKO
IPC: H04B3/36
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a communication unit that can converge an echo canceller in a shorter time even in the case of fluctuation in a delay time having required much convergence time so as to considerably enhance voice quality during a speech and to provide a controller for the echo canceller. SOLUTION: Echo canceller control sections 100, 200 are provided with echo cancellers 110, 210 that cancel an echo for a relay block, transmission frame generating circuits 120, 220 that generate a transmission frame to which pass time information is inserted and conduct transmission reception via a relay circuit network 300, pass time generating/monitor devices 130, 230 that generate pass time information to monitor the delay time and its fluctuation, insert the information to a transmission frame, extracts the pass time information inserted to the transmission frame and monitor the fluctuation in the delay time on the basis of the pass time information, and pass time/echo canceller control circuits 140, 240 that control the echo cancellers 110, 210 on the basis of the result of monitoring the fluctuation in the delay time.
Patent JP-S5289470-A (JP)
Title: Production of semiconductor device
Inventor: KANEKO HIROSHI
IPC: H01L21/316
Filed: 1976-01-21
Abstract: PURPOSE: To do passivation on side surface of plenty of pellet by piling pellets and hard and smooth insulating plates alternatively and connecting them serially and by electrophoresis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03210223-A (JP)
Title: Chair for bathroom
Inventor: HASEGAWA MITSUHIRO
IPC: A47C3/00
Filed: 1990-01-12
Abstract: PURPOSE:To freely expand and contract the overall length of the chair by fitting two chairs having slots passing through in parallel to the pedestal surface into a pedestal of a comb-shaped structure, and inserting a shaft bar so as to pass through said slots. CONSTITUTION:Two chairs 4 having slots 3 passing through in parallel to the pedestal surface 2 are fitted into a pedestal of a comb-shaped structure, and a shaft bar is inserted so as to pass through the slots 3. As a result, it drains well, the overall length of the chairs is made freely flexible, the body can be washed, and also, it is possible to relax by stretching one's legs and the waist.
Patent JP-H09198999-A (JP)
Title: Electron source substrate and image forming device
Inventor: KAWASAKI HIDEJI
IPC: H01J1/30
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a relatively fine and stable display image suppressing the expanse and fluctuation of an emitted electron beam by preventing the insulating layer on a substrate from being exposed on the surface of the electron source substrate at the periphery of an electron emission section. SOLUTION: The lower wiring 102 made of Cr/Cu/Cr is formed at the desired position by the vacuum deposition method or the like on a cleaned blue sheet glass 101. An inter-layer insulating layer 103 of SiO2 and an element electrode 104 of Ti/Pt are formed in sequence by the sputtering method or the like. Cr/Au is formed by the lift-off method or the like at the positions of the upper wiring 105 and connecting wiring 106. The SiO2 at the positions other than the forming positions of an electron emission section forming thin film 17 and the upper and connecting wirings is removed by the dry etching method, then organic Pd is sprayed and baked to form the electron emission section forming thin film 107 made of fine grains of Pd, and it is forming-processed to form an electron emission section as an electron source substrate.
Patent JP-H11204650-A (JP)
Title: Preparation of pattern data
Inventor: TSUCHIYA KENSUKE
IPC: G06F17/50
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a preparation method of pattern data which can be prepared in a short time, when preparing new pattern data by changing the pattern data. SOLUTION: When layout data which determines the layout of an element constituting a semiconductor device is modified, a step S1 for comparing layout data before modification and layout data after modification, specifying a cell in which a discrepant figure exits from layout data before modification and extracting a discrepant figure from the specified cell. Then, a step S2 for specifying a cell in which a discrepant figure exists from layout data after modification is executed. Furthermore, a step S3 for executing exclusive OR operation for a discrepant figure extracted from layout data before modification and pattern data before modification is carried out. Thereafter, a step S4 for modifying a cell in which a discrepant figure exits is executed by carrying out OR operation as to the results obtained in the exclusive OR operation and the cell specified in the step S2 is executed.
Patent JP-S62164980-A (JP)
Inventor: SAKI TOSHIJI
IPC: E05F11/24
Filed: 1986-01-14
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-S58126369-A (JP)
Inventor: ODA YOSHIO
IPC: D06M13/355
Filed: 1982-01-19
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-H08193442-A (JP)
Title: Vehicle theft preventive device
Inventor: ISHIKAWA HAJIME
IPC: B60R25/24
Filed: 1995-01-18
Abstract: PURPOSE: To make data difficult to be decoded by the other person by mixing dummy data in transmission to an engine control device from a code number checking device of a vehicle, and containing a kind of dummy data and transmitting order in a checking result transmitting demand. CONSTITUTION: When a key 11 on which a prescribed code number is recorded is inserted into a key cylinder 13, a code checking device 14 checks it with a code number stored in a memory 15, and when it coincides with the code number, four data in total of single data to allow fuel injection-ignition and three dummies are successively transmitted to an engine control device 17 through a communication wire 16. When it does not coincide with the code number, it is judged as a theft of a vehicle, and four kinds of dummy data are transmitted, and the fuel injection-ignition is prohibited.  When an ignition switch 18 is turned on, taking-out and decoding of theft judging result data by the other person are made difficult by changing dummy data transmitting order according to a checking result transmitting demand of the engine control device 17 or by usong a part of a frequently changing engine operating condition as the checking result transmitting demand.
Patent JP-H05191515-A (JP)
Title: Call terminal machine
Inventor: YAMAZAKI YOSHIO
IPC: H04M9/10
Filed: 1992-01-16
Abstract: PURPOSE:To provide a call terminal machine which can switch an automatic call mode, a compulsory transmission mode and a compulsory reception mode with a simple operation. CONSTITUTION:When a transmission mode key 102 is depression-operated in the automatic call mode, a control circuit 106 switch-controls a switch 105 in an open state and a switch 107 in a closed state in response to the operation and a system comes to the transmission mode. Thus, the output signal of a microphone 104 is transmitted to a call line through the switch 107. When a reception mode key 103 is depression-operated, the switch 105 is switched to the closed state and the switch 107 in the open state. The system comes to the reception mode and a call signal from the call line is outputted from a speaker 101.
Patent JP-S54110226-A (JP)
Title: Dye
Inventor: HORUSUTO HARUNITSUSHIYU
IPC: C07D491/16
Filed: 1979-01-23
Abstract: Dyestuffs of the formula  <IMAGE>   wherein R1, R2, R denote H, alkyl, alkenyl, cycloalkyl, aralkyl etc. R3, R4 denote H, alkyl, aralkyl, aryl, alkoxy, halogen, CN, COOH, alkoxycarbonyl, alkylsulfonyl, arylsulfonyl etc. Z denotes O, S or -N(R)-, p and q denote 0 or 1, but not simultaneously 0 and G stands for the remaining members of a ring system, with the proviso that R3 is not alkyl if G is a thiazole ring, are outstanding suitable for dyeing fibre materials of all kinds in clear yellow to violet shades with good fastness properties.