baber/WOPTO huggingface dataset:
Patent JP-S6482456-A (JP)
Title: Manufacture of positive electrode for nonaqueous electrolyte cell
Inventor: EDA NOBUO
IPC: H01M10/0566
Filed: 1987-09-25
Abstract: PURPOSE:To obtain a positive electrode with the excellent characteristic by kneading and filling a specific chrome oxide, a conducting agent, and resin mainly consisting of ethylene tetrafluoride with a solvent mainly consisting of petroleum series saturated hydrocarbon to form the positive electrode. CONSTITUTION:A chrome oxide containing one of Cr3O8 and Cr2O5, a conducting agent, and resin mainly consisting of ethylene tetrafluoride are kneaded and filled with a solvent mainly consisting of petroleum series saturated hydrocarbon to form a positive electrode. For example, Cr3O8 100pts.wt. carbon black 5pts. wt., and ethylene tetrafluoride resin powder 5pts.wt. serving as a binding agent are thoroughly mixed, then an organic solvent 20pts.wt. mainly consisting of petroleum series saturated hydrocarbon is added and kneaded, this positive electrode black mix is filled by a roller on a positive electrode current collector 8 made of titanium expanded metal. A lengthy positive electrode plate with the excellent characteristic can be thereby constituted without giving damage to a positive electrode active material.
Patent JP-H0652162-A (JP)
Title: Document structure data base construction processing system
Inventor: HOSHIAI TADASHI
IPC: G06F17/22
Filed: 1991-09-20
Abstract: PURPOSE:To automatically construct the data base of a document structure network on a document structure data base construction processing system for constructing the data base of the document structure network describing the paragraph constitution of a document. CONSTITUTION:A paragraph sentence separation part 11 segmenting text data on the input document in the unit of a paragraph sentence, a paragraph class feature quantity management part 14 managing a feature quantity which a paragraph class classifying the paragraph sentence has, a document structure specification part 15 specifying the paragraph class to which the respective paragraph sentences segmented by the paragraph sentence separation part 11 belong by referring to management data of the paragraph class feature quantity management part 14, and specifying the document structure network of the input document by specifying connection between the paragraph classes and a document structure management part 17 managing the document structure network specified by the document structure specification part 15 for the respective document businesses are provided.
Patent JP-S6399780-A (JP)
Title: Power converter
Inventor: MIKI HIROSHI
IPC: H02M7/537
Filed: 1986-10-13
Abstract: PURPOSE:To shorten a TURN-OFF time, by setting a bias means, and by counter-biasing the gate/emitter of an element at the time of TURN-OFF. CONSTITUTION:A three-phase inverter circuit (one-phase component only is shown in figure) is composed of voltage driving type semiconductor elements 2a, 4a, feedback diodes 3a, 5a, a transistor control circuit 8, and the like. In this case, an N channel MOSFET 15, T side arm forward/reverse-bias power sources 16-17, a lower side arm driving circuit 18, a resistor R, and a smoothing condenser C are added. The lower side arm element 4a is turned ON by turning a switch S1 ON and a switch S2 OFF with the control circuit 8 and by feeding the forward bias power source 16. The element 4a is turned OFF with the reverse against said action. To the element 4a turned OFF as a result, the reverse bias power source 17 is fed via the power source 17, the feedback diode 5a, and the resistor R, and malfunction or the like can be prevented from being caused.
Patent JP-H0983668-A (JP)
Title: Communication terminal equipment
Inventor: KAWADA KENJI
IPC: H04M1/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal equipment without an automatic incoming mistake and a malfunction by erroneously discriminating on-hook/ off-hook in the case of receiving a calling signal and of originating a dial pulse. SOLUTION: A line current detecting means A for detecting presence or absence of line current which is permitted to flow in a telephone line L is provided, a monitoring timer 8 is started when the line current detecting means A detects line current which exceeds a prescribed value Ith, presence or absence of line current is discriminated again after a prescribed monitoring time T elapses and a basic operation for judging the off-hook of telephone sets T1 and T2, etc., is executed. In the meantime, whenever the line current detecting means A detects the change of line current which exceeds the prescribed value, the monitoring timer 8 is reset and started again.
Patent JP-H08107690-A (JP)
Title: Controller for motor
Inventor: NAGANO TETSUAKI
IPC: H02P29/00
Filed: 1994-10-05
Abstract: PURPOSE: To independently set target value responsiveness and disturbance responsiveness and also enhance both of them at the same time. CONSTITUTION: A differential signal of a speed command signal is obtained by a differential circuit 5, a control signal is obtained by a first speed control circuit 6, and the first torque signal is obtained by adding both together. Also, based on the first torque signal, a simulated speed signal is obtained by a torque response simulation circuit 7 and a machine-based simulation circuit 8. Moreover, a second torque signal is obtained by a second speed control circuit. Also, the signals from the first and second torque signals are added together by an adder 10 and a torque command signal is obtained, and the torque generated by the motor is controlled so as to follow up the torque command signal.
Patent JP-H0581728-A (JP)
Title: Magnetic head for magneto-optical recording
Inventor: YAGI NORIO
IPC: G11B5/17
Filed: 1991-09-20
Abstract: PURPOSE:To prevent a magneto-optical disk from being damaged when a magnetic head for a magneto-optical recording is brought into sliding contact on the magneto-optical disk, and simultaneously, to improve the performance of an elastic support which is supporting the magnetic head. CONSTITUTION:A magnetic head main body 17 having a sliding part 16 which is opposite to and in contact with the magneto-optical disk 1 and mounting a bobbin 14 around which a coil 13 is wound on a magnetic core 12, is held by the elastic support 18. Also, the elastic support 18 is formed by a head main body attaching part 21 made of engineering plastic material and a metallic spring member 22 connecting with the member 21.
Patent JP-H0289141-A (JP)
Title: Multi-frame information delivery circuit
Inventor: TOMINAGA NORIMITSU
IPC: G06F12/00
Filed: 1988-09-26
Abstract: PURPOSE:To synchronize a reading-side with a writing-side by delivering a signal which changes at every two frames to the reading-side together with data and detecting a slip due to the overlap or drop of data. CONSTITUTION:The pulse of a two frame pulse width which synchronizes with input data is outputted from a multi-frame counting means 5, is added to a second crossover means 8, and a signal which has crossed over from a writing signal WR to a reading signal RR is outputted. The crossover signal is added to a second selection means 9. When output data is slipped, a signal whose frame width comes wider from a two frame width to a three frame width is outputted, and added to a coincidence detection means 10. The coincidence detection means 10 compares the output of a phase comparison part 4 and the output of the second selection means 9 and detects coincidence due to the slip. When they are not coincident, the pulse is generated, and the number of the counters in a second multi-frame counter 11 is controlled. Thus, multi- frame information on the writing-side and that on the reading-side can be synchronized even if the slip occurs.
Patent JP-H04121752-A (JP)
Title: Toner
Inventor: HORIKOSHI YUZO
IPC: G03G9/08
Filed: 1990-09-12
Abstract: PURPOSE:To obtain a toner excellent in a void-proof characteristic without damaging a fixing property and an antiblocking property by using a specified salt of perfluoroalkyl carbonic acid as a surface tension reducing agent in a beinder resin. CONSTITUTION:The fluorine type surface active agent used for the surface tension reducing agent may be added either at a stage which the binder resin is polymerized from the monomer or at a stage which the toner structural material is melted and kneaded. For example as the binder resin, 92 wt. parts an epoxy resin is used and as the surface tension reducing agent 0.5 wt. parts K salt of perfluoroalkyl carbonic acid, 5 wt. parts carbon black as a coloring agent and 3 wt. parts a Cr type azo dye are added, melted and kneaded with a pressure-kneader for 30 min. at 130 deg.C and a toner block is obtd. A cooled toner block is becomes a course toner having about 2 mm particle size with a Rortplex crusher. Subsequently the course toner is pulverized with a jet mill and the pulverized product is classified with an air classifier and a negative charge toner A having 5-20 mum a particle size is obtained. As the result of printing test, the toner A is excellent in a void-proof characteristic and the printing density is 1.1 and the surface tension of the toner A is 13 dyne/cm.
Patent JP-S6396251-A (JP)
Title: Heat resistant alloy for high temperature steam turbine
Inventor: HIZUME AKIO
IPC: C22C38/54
Filed: 1986-10-14
Abstract: PURPOSE:To provide satisfactory creep rupture strength and satisfactory strength and toughness at high temp. to a heat resistant Fe alloy, by specifying the amounts of C, Si, Mn, Cr, Ni, Mo, Ti, Al, B and V in the alloy and forming an austenite-base structure. CONSTITUTION:The compsn. of an alloy is composed of, by weight, <=0.03% C, <=0.5% Si, <=1% Mn, 10-20% Cr, 30-40% Ni, 1-3% Mo, 1-1.8% Ti, 0.06-0.3% Al, <=0.01% B, <=0.3% V and the balance Fe with impurities and an austenite-base matrix structure is formed. The compsn. may contain <=3% W as required. By the compsn., freckles are hardly produced. Even when freckles are produced, no abnormal hardened phase is precipitated. The alloy has superior creep rupture ductility and is well fit for use as a material for the rotor of a high temp. steam turbine.
Patent JP-S60135477-A (JP)
Title: White light-emitting phosphor
Inventor: MUTOU HEIHACHIROU
IPC: C09K11/08
Filed: 1983-12-23
Abstract: PURPOSE:To obtain a white light-emitting phosphor which exhibit high brightness and is freed from problems of color non-uniformity and flickering when used in cathod-ray tubes for a display device, by embodying white light emission in a specified overlapped region by mixing an orange light-emitting phosphor with a blue light-emitting phosphor. CONSTITUTION:A phosphor embodies white light emission in an overlapped region of the range of 0.2<x and y<0.4 in CIE chromaticity coordinates (x, y) and the range of 0.15<= formula I <0.7 by mixing an orange light-emitting phosphor of formula I (wherein 0<=alpha<0.04) with a blue light-emitting phosphor of formula II (wherein 0<=alpha<0.04; A is Na, K). The luminous efficiency of the orange light emitting phosphor is as substantially high as that of the blue light- emitting phosphor and hence, the phosphor mixture exhibits high brightness in the mixed white light region. The orange light-emitting phosphor has substantially the same exciting current/brightness characteristic as that of the blue light-emitting phosphor and afterglow exhibits united characteristics in the region of 0.15<= formula I (0<=alpha<=0.04)<=0.7 so that the phosphor mixture is freed from the problems of color non-uniformity and flickering.
Patent JP-S60134186-A (JP)
Inventor: ODA YOSHINOBU
IPC: C03B37/092
Filed: 1983-12-23
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-S60134009-A (JP)
Title: Melt-spinning of synthetic fiber
Inventor: NAGAI TAKEJI
IPC: D01F6/60
Filed: 1983-12-23
Abstract: PURPOSE:To prevent the deflection of spun yarn and to uniformize the quality of the yarn, by using a specific cylindrical spinning duct and placing a shielding plate at a specific position near the bottom of the duct. CONSTITUTION:The inner surface of the cylindrical duct 3 has a form close to the contour of yarn Y, i.e. the circumference of the outermost single filaments Y' running closest to the dust 3, and the distances S1 and S2 between the outermost single filaments Y' and the inner surface 3' of the cylindrical duct are adjusted constantly to 15-55mm.. A shielding plate 6 is placed under the bottom of the cylindrical duct 3 interposing a gap of >=70mm. therebetween to allow the escape of the accompanying air flow A'' released from the cylindrical duct 3.
Patent JP-H0291916-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: SHIMIZU MAKOTO
IPC: H01G9/035
Filed: 1988-09-29
Abstract: PURPOSE:To improve the electric characteristic of an electrolytic capacitor and lengthen the lifetime thereof by adding an electrolyte of a specific compound salt to a solvent the principal ingredient of which is an aprotic solvent. CONSTITUTION:An electrolyte of a mono/di-N,N-dialkyltetrahydrooxazinium compound salt of an aliphatic saturated dicarboxylic acid compound shown by a general formula is added to a solvent the principal ingredient of which is an aprotic solvent. In the general formula, m+n is 4, m is 2-4, n is 2-0, R1 and R2 are alkyl radicals of one to six carbon atoms, R3 and R4 are alkoxy or alkyl radicals of one to six hydrogen and carbon atoms, R is an alkylene radical of one to twenty carbon atoms, and X is a hydrogen atom or the same radical as an N,N-dialkyltetrahydrooxazinium compound radical in the formula. This compound salt has high solubility in and high degree of dissociation from the solvent; therefore, the electric characteristic of an electrolytic capacitor improves to lengthen the lifetime thereof.
Patent JP-H0882102-A (JP)
Title: Fixture of safety fence post installed in construction of reinforced concrete structure
Inventor: SATAKE SADAMI
IPC: E04G21/32
Filed: 1994-09-08
Abstract: PURPOSE: To protect peripheral concrete from being contaminated and damaged by fixing temporarily an insertion pipe fixture with reinforcements, threading the insertion pipe with the fixture and applying a large rotary power to the insertion pipe in the extracting direction and canceling the bonding between the outer peripheral surface and the concrete. CONSTITUTION: A female screw threaded with a male screw of the lower end of an insertion pipe is installed to the inner peripheral surface of a peripheral wall 5a of a bottomed short cylindrical body 5. A pair of temporary fixing plates 7 are welded with a base plate 5b. A nut 8 is fixedly mounted to the bottom side of the central part of the base plate 5b where a fixing bolt 9 is threaded with the nut 8. The paired temporary fixing plates 7 are fixedly mounted to the shaft center of the bottomed short cylindrical body 5 at its symmetrical position. A nut 11, which is designed to be definitely pressed on the top of reinforcements R, is welded with the tip of the fixing bolt 9. When a safety fence is to be removed, a large revolving force is instantaneously added to the insertion pipe in the extraction direction.  If the insertion pipe is slightly rotated, the close contact between the outer peripheral surface and the concrete is canceled.
Patent JP-H04125045-A (JP)
Title: Motor with spare bearing
Inventor: SAKUMA KENKICHI
IPC: H02K7/14
Filed: 1990-09-14
Abstract: PURPOSE:To prevent stoppage due to the lifetime and abnormality of a bearing temporarily, and to lengthen the lifetime further by incorporating a spare bearing besides an initial bearing and providing a function, in which the initial bearing is changed over to the spare bearing when abnormality is generated in the initial bearing. CONSTITUTION:Spare bearings 2 are incorporated next the initial bearings 1 of a cooling fan. A stopper 3a, a guide 3b and a guide 3c are installed to a shaft 3. A spacer 4 is mounted among the shaft 3 and the initial bearings 1, and a spring pin 4a is set up to the spacer 4. A push rod 5 is fitted onto the axis of rotation of the shaft 3, a spring 6 is interposed between a main body 8 and a push rod collar 5a, and a fuse stopper 7 is interposed between the push rod collar 5a and the main body 8a. A spring washer 9 is positioned between the push rod washer 5a and the main body 8. A blade 10 is connected to the shaft 3. When abnormality is generated in the initial bearing 1, the initial bearing 1 is changed over to the spare bearing 2, thus lengthening a lifetime.
Patent JP-2001063273-A (JP)
Title: Ink back-flow inhibitor composition
Inventor: MIYASHITA HIROSHI
IPC: B43K5/02
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink back-flow inhibitor composition capable of rapidly moving corresponding to consumption of an ink even in an environment of 0 deg.C to an ice point. SOLUTION: The ink back-flow inhibitor composition provided in an upper part of an ink directly filled in an ink container comprises a volatile retardant organic compound and/or a non-volatile organic compound selected from hydrocarbon compounds as a base material, a fine powder-like silica and a carboxyl modified silicone oil.
Patent JP-H0557690-A (JP)
Title: Deburring device
Inventor: TERAO YOSHIHIRO
IPC: B08B3/02
Filed: 1991-08-27
Abstract: PURPOSE:To provide a deburring device capable of deburring a workpiece without damaging its machined face. CONSTITUTION:There are provided a spindle 7 having a passage at its axis, a table 3 for placing a workpiece 8, a rotary joint 9 communicated with the passage at the rear end part of the spindle 7, a deburring tool 6 mounted removably to the tip part of the spindle 7, and a table type tool storage part 4 for storing the deburring tools 6 removably in the aligned state. The spindle 7 is moved between the table 3 and the tool storage part 4 by triaxial feed-drive parts 5 orthogonal to each other to perform deburring tool removal and deburring work.
Patent JP-H03104549-A (JP)
Title: Indexing method for twisted groove in drill raw material
Inventor: MORISHIMA YASUHIRO
IPC: B24B19/04
Filed: 1989-09-19
Abstract: PURPOSE:To correctly index the twisted groove of a drill raw material by the detection of a notch by a touch probe. CONSTITUTION:A notch 10 is formed on one part of the outer peripheral edges located on the center line 9 in the diameter direction that a pair of spiral holes 2, 2 in a drill raw material 1 are made in the right and left symmetrical positional relation, with this center line as the reference. The signal of a touch probe 11 detecting this notch 10 is operated at an NC machine side to divide the grinding positions of the twisted grooves 5, 5 of the drill raw material 1 and an automatic grinding of the twisted grooves 5, 5 is executed by the grinding grindstone fitted to the main shaft side of the NC machine.
Patent JP-2000078790-A (JP)
Title: Electromagnetic vibrator and battery driving equipment using the same
Inventor: IBATA HIDEKAZU
IPC: H02K5/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To improve the vibration resistance and shock resistance of an electric connecting section and the reliability of a battery driving equipment in an electromagnetic vibrator used for the equipment. SOLUTION: The electromagnetic vibrator has a feed terminal 4 projected from a case 3 for a motor 1 and electrically connected to a feed land 13 for the equipment and a boot 5 covering at least a part of the case 3, the feed terminal 4 is formed so as to be elastically abutted against the feed land 13, and the feed terminal 4 is constituted so as to be pushed against the feed land 13 by the elastic pushing body 6 of the boot 5 by pushing the case 3 when the electromagnetic vibrator is assembled into the equipment. The elastic force of the feed terminal 4 and pushing force by the elastic pushing body 6 are synthesized.
Patent JP-H0691893-A (JP)
Title: Ink-jet printer
Inventor: DEGUCHI MASAAKI
IPC: B41J2/055
Filed: 1992-09-11
Abstract: PURPOSE:To perform an expression of gradation of an image to be formed by changing size of the diameter of a dot image to be formed on pad. CONSTITUTION:An ink chamber heater 54 to change viscosity of ink is provided in the vicinity of an orifice 56 in an ink chamber 60 of a head 20, through which the viscosity of the ink in the vicinity of the orifice 56 is changed and the ink is discharged through the orifice 56 by an oscillation of a piezo- oscillation element 64 and volume of droplike ink to be discharged is changed arbitrarily.
Patent JP-H0993562-A (JP)
Title: Isdb transmitter and its receiver
Inventor: HORISHI MASARU
IPC: H04N21/235
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To attain automatic recording of only a highlight scene. SOLUTION: The ISDB receiver 40 that receives an ISDB broadcast signal resulting from applying digitizing, packet processing and multiplexing to various main information such as video, audio and data together with additional information such as control information is provided with an ISDB tuner 46, a control signal discrimination means 54 discriminating a recording control signal in the additional information, and an information recording means 58. When specific information is selected, the control signal discrimination means detects a recording control signal and the recording mode and the stop mode of the information recording means are automatically controlled according to the recording control signal. Only a specific scene is selectively and automatically recorded by detecting the recording control signal.
Patent JP-S60135595-A (JP)
Title: Electricity conducting roll for electroplating
Inventor: ISHII TOSHIAKI
IPC: C25D7/06
Filed: 1983-12-23
Abstract: PURPOSE:To provide wear resistance to the shell part of a roll body by forming said part by winding a plate material consisting of a corrosion resistant material on said part, welding the end edges thereof and hardening the surface thereof to specific Shore hardness or above. CONSTITUTION:A corrosion resistant steel plate such as SUS316 or the like and a rolled material of an Ni alloy are wound and the end edges thereof are welded 6 to form a cylindrical roll body shell 1. The shell 1 is welded to a roll end to complete assembly. The surface of the shell 1 is further subjected to work hardening by roll pressing, etc. by which the surface is hardened to >=35 Shore hardness.
Patent JP-H0582190-A (JP)
Title: Converting and connecting terminal block for flat cable
Inventor: ENAMI SHUNICHI
IPC: H01R4/24
Filed: 1991-09-24
Abstract: PURPOSE:To provide a terminal block for connecting a lead wire to a flat cable via a terminal having insulator piercing teeth, allow a connecting work without any need of a troublesome tool and a processing work, and furthermore make the terminal block thin type. CONSTITUTION:There are provided an insulation base 1, terminals 7, 8 and 9 fastened to the base 1 and having insulator piercing teeth 7a, 8a and 9a, and a cover 14 screwed to the base 1. This base 1 has a support side 3 to bear the reverse side of a flat cable 2, and the teeth 7a, 8a and 9a are so laid on the support side 3 as to be projected. The cover 14 has a pressing side 17 to exert a pressing force on the support side 3 via the flat cable 2. Furthermore, the terminals 7, 8 and 9 have end sections 10 extended laterally for a cable passage direction on the base 1, and a lead wire is connected to the flat cable 2 at the end sections 10.