baber/WOPTO huggingface dataset:
Patent JP-H11161035-A (JP)
Title: Image forming device
Inventor: KAWAI TSUTOMU
IPC: G03G15/01
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce transfer dust and density unevenness in each color and to enhance printing quality by setting the potentials of a recording medium and a carrying means, so as to make them fixed ones corresponding to the potentials of transfer means. SOLUTION: Toners of colors corresponding to respective electrostatic recording units 10-1-10-4 are superimposed/transferred to a recording paper 2, when it passes through the recording units 10-1-10-4 and finally, a full color toner image is recorded. At this time, the transfer potentials of the transfer rollers of the electrostatic recording units 10-1-10-4 are higher in the order of performing transfers, so that the toner transferred later can be transferred without any influence of the former transferred toner. In other words, the total transfer potential is decided by first and second transfer potential applying means, to set the transfer potentials of the transfer means low so that a harmful influence such as the generation of a leakage current and ozone caused by the fact the transfer potentials of the transfer means are high.
Patent JP-H08186523-A (JP)
Title: Data receiver
Inventor: UESUGI MITSURU
IPC: H04L7/10
Filed: 1994-12-28
Abstract: PURPOSE: To improve characteristics by improving convergency at the receiver for performing training while using a known signal. CONSTITUTION: At the receiver where a transmission burst 21 composed of a synchronizing signal 22 and data 23 is received, training is performed at a first training zone 24 while using the synchronizing signal 22 and afterwards, training is performed again at a second training zone 25 while using the same synchronizing signal 22. Then, a synchronizing detecting receiver, equalizer and adaptive array or the like are converged and the data 23 are decoded in a tracking zone 26. When a correction coefficient is reduced each time training is repeated, the characteristics are further improved.
Patent JP-2000153316-A (JP)
Title: Blanking device for battery electrode
Inventor: HOJO HIDEMI
IPC: B21D28/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a blanking device capable of blanking a battery electrode high in quality in high yield and mass-productivity. SOLUTION: This blanking device is provided with a first die 11 which has a first pedestal part 11b supporting a blanking punch 11a and an annular stripper plate 11c repulsively supported 11e with the first pedestal part 11b and moreover disposed slidably forwards and backwards on the outer peripheral surface of the blanking punch, a second die 12 which has a second pedestal part 12b supporting an annular die 12a facing the stripper plate 11c of the first die 11 and a knockout 12c repulsively supported 12d with the second pedestal part 12b and moreover disposed slidably forwards and backwards on the inner peripheral surface of the die, and a guide mechanism 13 which guides and controls relative attaching/detaching and transferring of the first die 11 and the second die 12.  And a releasing property is imparted to at least the surface of the stripper plate 11c facing the annular die 12a and the surface of the knockout 12c facing the blanking punch 11a.
Patent JP-H05135576-A (JP)
Title: Semiconductor storage device
Inventor: TOMIUE KENJI
IPC: G11C11/409
Filed: 1991-11-13
Abstract: PURPOSE:To provide a semiconductor storage device which can reduce the power voltage level in a self-refresh mode without causing any refreshing malfunction. CONSTITUTION:A refresh mode detector circuit 91 detects a refresh mode in response to an internal refresh signal and produces a control signal phiS which is sent to the inside. A switch circuit 100 receives the signal phiS and switches the operating signals of a sense amplifier driving circuit 98. Then the drive timing of the amplifier 89 is delayed compared with the normal operation timing in a refresh mode.
Patent JP-H11137643-A (JP)
Title: Contact lens sterilizer
Inventor: ONOZAWA MASAO
IPC: G02C13/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility of causing burning or shortcircuit due to that liquid chemical or water drops are stuck to a power source plug provided in a main body case. SOLUTION: A housing room 5 with an opening 6 for putting in/out a lens case 18 on a side surface different from a side surface with the power source plug 11 is provided at main body case incorporating a power control circuit 12 and an electric resistance heater 14 to make it possible to pour liquid chemical only in the state of separating the case 18 from the case 1 to avoid sticking to the plug 11. In addition, water drops generated due to heating sterilization the room 5 never flows down to be stuck to the plug 11.
Patent JP-H06192691-A (JP)
Title: Detergent
Inventor: HAYASHI GIICHI
IPC: C11D9/38
Filed: 1992-10-23
Abstract: PURPOSE:To provide at low cost a detergent which is improved in respect of problems of chapping, feeling in its use, etc., over natural soap and synthetic detergents having respective merits but involving such problems, and can further give feeling of satisfaction. CONSTITUTION:At least 1wt.%, in terms of solid, of water-soluble natural silk (fibroin) obtd. through recovery and treatment of refuse silk is incorporated into a conventional detergent in a broad sense.
Patent JP-H04194460-A (JP)
Title: Change feeling confirming device for transmission
Inventor: KITSUGI TOSHIHIRO
IPC: F16H63/34
Filed: 1990-11-27
Abstract: PURPOSE:To perform inspection of high reliability with labor saving and objectivity so as to shorten a time of inspection by forming a main shaft oscillating mechanism part possible to turn reciprocate and a change rod shift mechanism possible to move longitudinally and laterally. CONSTITUTION:When a transmission W is clamped by a work clamp mechanism 3, a sliding base 7 of a shift rod change mechanism 1 is advanced to chuck a change rod W2 by a change rod chuck part 22. Also a sliding base 37 of a main shaft swivel mechanism part 2 is advanced, and a shaft insertion socket is lifted by a cylinder unit 50 and connected by a serration to a main shaft W1. Next, an automatic shift is successively performed by the change rod shift mechanism part 1, while rotating a clutch shaft, to confirm whether an operating amount, operating force and the other trouble are provided or not. Here, when the main shaft W1 is oscillated at gear shift time, a condition similar to at the time of actual running is created, and inspection can be performed in a condition approximate to a finished product.
Patent JP-H09168100-A (JP)
Title: Power supply device for television receiver
Inventor: HIRAHARA HIROAKI
IPC: H02M3/28
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the safety and reliability by suppressing production of an overcurrent at start and at mode changeover. SOLUTION: The number of turns of a bias winding 55 used to apply a voltage to detect a reset signal of a transformer 3 to a control circuit 5 is selected more than the number of turns of a bias winding 37 to apply a power supply voltage to the control circuit 5. Thus, a reset detection winding voltage is set high and the control circuit 5 surely detects reset of the transformer 3.
Patent JP-H11162597-A (JP)
Title: Socket for nonbase lamp, nonbase lamp device and lighting system
Inventor: SATO KATSUNORI
IPC: H01R33/09
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable socket for a nonbase lamp, a nonbase lamp device and a lighting system using this. SOLUTION: A lamp support part 6, a collar part 7 formed around a lamp, a sandwiching means 8 to sandwich a wiring board P between it and the collar part, a coil spring 9 having the tip projecting to the wiring board side from the collar part and a coil spring support part, are provided, and a lead wire 3 derived from a base part is connected to the coil spring, and the coil spring is constituted so as to be contacted with land of the wiring board when sandwiching the wiring board. The excellent connection can be obtained by constituting so that the tip of the coil spring contacts with the land when the wiring board is rigid and is contactes with the land of a tongue piece attached/ connected to an installing hole inside surface of a rigid base body on a side surface of the coil spring in the case of a flexible wiring board.  A recessed part 7a is formed in the collar part to form a shaft directional falling off preventive means 7c composed of a projecting strip and an orthogonal directional falling-off preventive means 7d composed of a saw-toothed projection.
Patent JP-H07183445-A (JP)
Title: Plastic-encapsulated semiconductor device
Inventor: SODA YOSHIKI
IPC: H01L23/50
Filed: 1993-12-24
Abstract: PURPOSE:To provide a plastic-encapsulated semiconductor device wherein lead bend and lead lift can be easily prevented when the pitches of lead terminals are narrowed and many terminals are formed, and the difficulty caused by cutting a tiebar part can be ovecome. CONSTITUTION:The outer lead terminal 3 of a lead frame R1 is formed by being cut at a position which is heater to a plastic molded body 1 than a tiebar part which intercepts resin at the time of plastic molding. The lead frame R1 has an exposed part 10 which is exposed on the bottom surface 1a of the plastic molded body 1 to serve as the mounting surface on a board, and a bent part 3a which extends from the exposed part 10 and is bent to the part lower than the bottom surface 1a. Thereby the cutting of tiebar itself is unnecessary, and the outer lead terminal 3 is made shorter than the distance between the plastic molded body 1 and the tiebar part. A stand-off dimention is obtained by the minimum bending dimension of the bent part 3a.
Patent JP-H10154941-A (JP)
Title: Error correction circuit
Inventor: KAWASAKI YORIJI
IPC: G06F11/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a recovery device that is used to reduce a circuit scale of the error correction circuit processing an error correction code with a long code length. SOLUTION: The correction circuit is provided with a memory circuit storing error correction codes before and after correction, a syndrome calculation section 1 that calculates a syndrome of before-correction data 101, an error value/ error position calculation section 2 that calculates an error value/error position from the syndrome, an XOR gate 3 that reads again data before correction from the memory and applies exclusive OR to the data and an output of the error value/error position calculation section 2, and an output control section 5 that outputs after-correction data based on output enable signal to write back the corrected data to the memory circuit.
Patent JP-H09147974-A (JP)
Title: Connector device
Inventor: OKANO TAKESHI
IPC: H01R13/639
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a connector device in which a movable terminal is not exposed when an external apparatus is not installed, and the electrical connection with the external apparatus can be carried out by a light force when the external apparatus is installed. SOLUTION: A pair of follower projections 37e engaging with a cam groove 30 (30a, 30b, and 30c) engraved to a case main body 3 is projected to a connector unit 9 where a movable terminal 38 is projected from a contact surface 37a, and the connector unit 9 is slid along the cam groove 30 between a retreating position and a connecting position by operating an operation lever. Since connector unit 9 can be moved to the retreating position within the case main body 3 when an external apparatus 2 is not installed, it is unnecessary to use a restoring spring which can house the movable terminal 38, and the connector unit 9 can be moved to the connecting position by a light operating force without operating such a restoring spring to the operation lever, so as to connect with the external apparatus 2 electrically.
Patent JP-S63253076-A (JP)
Inventor: KARURO FUARINA
IPC: A61K31/495
Filed: 1987-12-24
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-H11155780-A (JP)
Title: Rotary rotor of floor nozzle for cleaner, and production thereof
Inventor: SHINGU KANJI
IPC: A47L9/04
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To improve the strength and to make the shaft of a rotary rotor hardly generate distortion or deformation caused by heat in comparison with a conventional synthetic resin shaft, by forming the shaft from a synthetic resin in which the wires of fibers or metal are embedded in the axial direction. SOLUTION: Concerning this rotary rotor of floor nozzle for cleaner, the synthetic resin is extruded so as to present a long axial outer form provided with a helical fitting groove 2a around it, wires 4 of fibers or metal or metal pipes are embedded inside, a shaft 2 to be the central axis of a rotary rotor 1 is formed, and a blade 3 is inserted into the fitting groove 2a around this shaft 2. Thus, the rotary rotor 1 mounted in the floor nozzle of a cleaner so as to be rotationally driven can be assembled.
Patent JP-H08232070-A (JP)
Title: Deposited film-forming device and electrode used therefor
Inventor: AOIKE TATSUYUKI
IPC: C23C16/44
Filed: 1995-12-18
Abstract: PURPOSE: To form a uniform deposited film of good quality in the deposited film-forming device to form a deposited film on a substrate by forming the inlet part of a high-frequency power introducing means as an electrode with plural members. CONSTITUTION: A cylindrical conductive substrate 101 is provided in a reaction vessel 100 capable of being evacuated through an exhaust pipe 105, a raw gas is introduced from a raw gas feed pipe 103, a power is impressed on a high-frequency power introducing part 102 from a high-frequency power source 107 to decompose the raw gas, and a deposited film is formed on the substrate 101. At this time, a conductive member is used as the base body of the power introducing part 102, the member is coated with a ceramic material, stainless steel, Al, Ti, etc., are used for the base body, Al2 O3 , BN, AlN, etc., are employed for the ceramic material, and the thickness of the ceramic material is controlled to 10μm to 5mm. Consequently, a deposited film reduced in structural defects is formed on the substrate 101 by this film forming device.
Patent JP-H03232978-A (JP)
Title: Multilayer coating for reinfoecing material in high temperature composite material
Inventor: DEII RUKUKO
IPC: C23C28/00
Filed: 1990-11-28
Abstract: PURPOSE: To produce a reinforcing material for a high-temp. composite material which is chemically and mechanically stable by alternately coating the surface of the SiC reinforcing material with layers consisting of Al, O and N and layers consisting of Ni, etc., in multiple layers and forming the first and last layers of the layers consisting of the Al, O and N.  
     CONSTITUTION: The coated reinforcing material is prepd. by coating the SiC reinforcing material with at least three layers of the A material layers of formula Al x O y N z  (x is up to about 60atm.%, y is about 20 to 50atm.%, z is about 5 to 45atm.%, x+y+z=100) and the B material layers consisting of the alloy contg. ≥1 kinds of elements elected from Ni, Fe, Co, Mo, B, Nb, W, Ta, Ti and Zr. At this time, the first and last layers of the coating of this time are formed of the A material layers. The A material are layers are formed to about 0.5 to 10μm thickness and the B material layers to 5.0 to 100.0μ in total thickness. Ti 3 Al, Ni 3 Al, etc., are used for the matrix material of the reinforcing material. As a result, the coated reinforcing material useful for the composite material having high strength and high-temp. performance is obtd. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000161866-A (JP)
Title: Atmosphere controlled workpiece heating chamber
Inventor: POWERS JOHN M
IPC: F23C5/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent an atmosphere in a chamber from being contaminated with a surrounding atmosphere, e.g. air by providing a combination of gas flow means disposed in a separated manner in an atmosphere controlled workpiece heating chamber. SOLUTION: A combination of separated multiple gas flow means (24) is provided in an atmosphere controlled workpiece heating chamber 10 whereby an atmosphere in the chamber 10 is prevented from being contaminated with a surrounding atmosphere. In one embodiment, the chamber 10 includes a gas diffuser as one gas flow means and heating means 38, which are simply removable, and simply and correctly exchangeable.
Patent JP-2000163705-A (JP)
Title: Device and method for reducing thermal interference of mr head of disk drive
Inventor: PATTI GUISEPPE
IPC: G11B5/09
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To remove the ringing and unnecessary offset of a read signal by making resistance values equal to a 1st and a 2nd specific resistance value in response to a 1st and a 2nd control input and generating the 2nd control input in response to the detection of a thermal event. SOLUTION: An effective resistance value is given by a resistance R1 and the programmed resistance value of a resistance R1 and a variable resistance value circuit 132 and the cutoff frequency of a filter 112 varies as the resistance value of the variable resistance value circuit 132 varies. In a normal operation period of a read channel, the resistance value of the variable resistance value circuit 132 is relatively high impedance and the effective resistance value of the filter 112 becomes substantially equal to the resistance value of the resistance R1. When thermal variation is detected, the effective resistance value of the filter 112 decreases to increase the cutoff frequency. This effective resistance value decreases by programming the variable resistance value circuit 132 to a specific resistance value in response to the input signal from a control circuit 110.
Patent JP-H07188564-A (JP)
Title: Bituminous grouting material
Inventor: NAEMURA SHOZO
IPC: C08L95/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide a bituminous grouting material, comprising a specific liquid (A) and a specified liquid (B), excellent in executability and durability and suitable for repairing, etc., cavities produced in an outer peripheral ground such as a pipe conduit, etc., of sewerage. CONSTITUTION:This bituminous grouting material comprises (i) a liquid (A) obtained by mixing preferably 2-30wt.% asphalt emulsion such as a cationic asphalt emulsion with preferably 3-30wt.% hydraulic inorganic material such as a cement, preferably 4-15wt.% water-soluble reactive type resin such as polyethylene glycol and preferably 4-40wt.% water and (ii) a liquid (B) prepared by mixing preferably 2-30wt.% asphalt emulsion with preferably 3-30wt.% hydraulic inorganic material, preferably 1-6wt.% polymerization catalyst such as sodium and preferably 4-40wt.% water.
Patent JP-H01280101-A (JP)
Title: Improved rail and track
Inventor: PIITAA SUTOORII MATSUKII
IPC: E01B23/00
Filed: 1988-12-28
Abstract: PURPOSE: To increase strength of a rail connecting part by arranging holes extending in the lengthwise direction in a rail head part of a rail having a substantially I-shaped cross section, and connecting mutual rails by engaging an alignment pin with these holes. CONSTITUTION: Two slender holes 19 are arranged in a rail head 14 of a rail member 13, and at extending time by connecting the rail member 13, an alignment pin 21 is engaged with the corresponding hole 19 to reinforce joining between rail members 13. A pair of rails 11 are kept at a prescribed interval by a spacer 12, but when the spacer 12 is constituted in a joint or pivot type, a track 10 can be compactly folded up at place moving and housing time.
Patent JP-H04204597-A (JP)
Title: Display system control device
Inventor: SHIMURA YOSHIHISA
IPC: G09G5/20
Filed: 1990-11-30
Abstract: PURPOSE:To improve the internal action efficiency of a drawing section and improve the drawing speed by controlling the drawing actions of the drawing section in a graphic CRT controller in two systems. CONSTITUTION:An internal sequencer 3 controlling the wait actions in a drawing section 2 is provided separately from a bus arbiter 1 arbitrating various sequences in a display system, wait actions of the second controlled section 5 are controlled by the internal sequencer 3, and the wait actions of the drawing section 2 are controlled partially independently from the priority order of the bus sequences in the display system. Even if no bus acknowledge signal ACK is outputted in the wait period, the whole drawing section 2 is not made nonoperational, part of actions of the second controlled section 5 is executed, and the internal action efficiency of the drawing section 2 is improved.
Patent JP-H06157703-A (JP)
Title: Thermoplastic aliphatic polyester and its modified material
Inventor: HASEGAWA RYOICHI
IPC: C08L101/16
Filed: 1992-11-17
Abstract: PURPOSE:To dissolve problems of an aliphatic polyester compound, e.g. strength or film-forming properties without loosing its thermoplasticity by modifying the aliphatic polyester compound having those problems. CONSTITUTION:The problems are dissolved by using an aliphatic polyester copolymer containing a dibasic acid having hydroxyl groups as a constituting component and reacting a diisocyanate compound therewith so as to introduce a small amount of crosslinkings. The hydrophilic properties and the biodegradability are improve by controlling the content of the dibasic acid having hydroxyl groups to 5.1 to 10wt.%.
Patent JP-H05144481-A (JP)
Title: Storage battery condition sensing device
Inventor: TANAKA AKIFUMI
IPC: H01M10/48
Filed: 1991-11-18
Abstract: PURPOSE:To sense accurately the temp. and level of a storage battery electrolytic solution using a single device and eliminate the necessity for any complicated wirings. CONSTITUTION:The positive electrode of a diode 5 for temp. sensing, a resistance 4 for adjusting the diode current, a current limiting resistance 3, and a sensing electrode 2 are connected in series in the sequence as named. A constant voltage element 6 is connected in parallel in regular direction with the serial circuitry of the diode 5 and resistance 4. The first output line 7 consists in a grounding lead led out of the negative electrode of the diode 5, while the second output line 8 is led out of the positive electrode of the diode 5 to serve for emitting the results from sensing of the solution level and the temperature.
Patent JP-H10170662-A (JP)
Title: Electronic clock with magnetic field measuring function
Inventor: KAWAGUCHI TAKASHI
IPC: G01C17/38
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a pointer-type electronic clock with magnetic field measuring function which prevents dynamic magnetic field change occurring during driving of a two poles step-motor for displaying time from affecting measurement of azimuth or others, and executes correct measurement even when components such as a step motor are placed close to a magnetic sensor. SOLUTION: Because a pointer-type electronic clock with magnetic field measuring function synchronizes driving of a two poles step-motor 104 for displaying time with measurement of azimuth by a magnetic sensor 109 and performs them at different timing, dynamic magnetic field change occurring during driving of the step motor does not affect measurement of zimuth. Because the clock measures azimuth only when the pole position of the rotor in the two poles step-motor 104 is in specific condition and does not measure it at any other case, initial condition is set so that result detected by the magnetic sensor 109 is adequately corrected according to a specific condition of the pole position of the rotor.