baber/WOPTO huggingface dataset:
Patent JP-2000317834-A (JP)
Title: Centering method for cutting tool in lapping machine correction device
Inventor: YAMAZAKI HIROMI
IPC: B24B53/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a centering method for a cutting tool in a lapping machine correction device, correcting the fault that the center of the rotating table of the lapping machine and the coordinate position of the tip of the cutting tool blade can not be detected. SOLUTION: This is a centering method of a cutting tool 15 in a lapping machine correction device to correct the rotating table 10 of the lapping machine with an escape hole in the center. For centering, a small diameter part 12 of a plate member with steps consisting of the small diameter part 12 and the large diameter part, is fitted into the escape hole in the center. The rotating table 10 of the lapping machine is turned and a diameter Aϕ by a very slight amount of cut is made on the upper surface B of he large diameter part by the cutting tool 15 of the lapping machine correction device. This diameter Aϕ is measured to find out the center of the table rotation and the position of the cutting tool 15.
Patent JP-S5247751-A (JP)
Title: Monitor for abnormalities on bearings
Inventor: YOKOUCHI TOSHIO
IPC: G01D1/18
Filed: 1975-10-14
Abstract: PURPOSE: To predict a time at which a flawed antifriction bearing will come to a crisis by storing a point at which the measured impact pulse exceeds a reference value, and comparting the same with a reference value decided from the axial diameter and rotational frequency of an electric motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06308089-A (JP)
Title: Ionization fine particle generation method, ionization fine particle generator, and standard fine particle preparing device using it
Inventor: ARIYOSHI TAKESHI
IPC: H01J49/16
Filed: 1993-04-26
Abstract: PURPOSE:To provide a technique for generating ionization fine particles without using a radioactive material. CONSTITUTION:A needle-shaped material electrode 14 is laid out in a cylindrical container 7 where a gas entrance 8 for nitrogen gas, etc., and a gas exit 9 where a fine particle exits are provided. A high-voltage source 16 is connected to the material electrode 14. A fine particle sizing equipment 24 is connected to the gas exit 9 of the cylindrical container 7. When a high voltage is applied to the material electrode 14, gas around the material electrode 14 discharges for ionization and the ionized gas molecule hits against the material electrode 14 for sputting the material electrode 14, thus generating a fine ionized particle of the material electrode material. When the ionized fine particle flows into the fine particle sizing equipment 24, a fine particle with a desired size can be sized, thus generating fine particles and at the same time ionizing them and hence eliminating the need for a fine particle generation source and a radioactive material for ionization.
Patent JP-H0419541-A (JP)
Title: Ceramic melt-sprayed body and measuring method for its porosity
Inventor: KAGAWA SEIJIRO
IPC: G01N15/08
Filed: 1990-05-14
Abstract: PURPOSE:To measure the porosity easily and directly without any danger by fitting a film body, which is formed by melt-spraying ceramic on a metal mesh surface having fine air holes whose porosity is already known, to a tester and sucking the film body directly under a vacuum. CONSTITUTION:Under certain determined conditions, ceramic is melt-sprayed on metal meshes whose air permeability is already known to form the film, whose porosity is measured. When the air permeability is lower than that of the metal meshes which are a base material, the air permeability is that of the film. For the purpose, the melt-sprayed body B is set on the tester A, a constant amount of water is injected into the tester A, and a valve V1 is opened; and the water is sucked by a vacuum pump V and the amount of sucked water per unit time is measured to know the air porosity of the film body B, thereby knowing the generation state of a pinhole. Consequently, the porosity can be measured easily and directly without any danger.
Patent JP-S5823971-A (JP)
Inventor: HOSOKAWA KENJIROU
IPC: D06M101/16
Filed: 1981-08-05
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-H08316967-A (JP)
Title: Data transmitter
Inventor: UCHIYAMA KENJIRO
IPC: H04L1/00
Filed: 1995-05-23
Abstract: PURPOSE: To reduce the number of bit corresponding to the address part of a transmission frame and to shorten the transmission delay time of the transmission frame. CONSTITUTION: In a transmitter 1, an exclusive OR is taken for the address recognition code set by an address recognition code setting switch 15 and the data part generated by a data part generation part 12 in an exclusive OR circuit 16 and the exclusive OR is transmitted to a receiver 2. In the receiver 2, the exclusive OR of the exclusive OR signal from the transmitter 1 and the address recognition code set by an address recognition code setting switch 25 is taken in an exclusive OR circuit 26, the result is inputted in an error detection part 23 and whether the transmitted data part is right or not is decided.
Patent JP-S6016139-A (JP)
Inventor: KIYOSHIGE YOSHIHARU
IPC: H01M10/44
Filed: 1983-07-06
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-S614198-A (JP)
Title: X-ray device
Inventor: UEMURA HIDEKI
IPC: H05G1/32
Filed: 1984-06-18
Abstract: PURPOSE:To enable restraint of overshoot of pipe voltage wave shape and oscillation when high tension cable length is different by controlling resistance value and operating time of a variable resistance means provided between a DC transforming means and a DC-AC converting means. CONSTITUTION:A pipe voltage signal Ekv, a pipe current signal EmA and a signal Ec corresponding to high tension cable length are input into a control condition calculating circuit 34. The circuit 34 computes the optimum damping resistance value to restrain oscillation of pipe voltage and insertion time there of by signals Ekv, EmA and Ec and outputs corresponding signals ER, ET to monomultiplexors 35, 36 respectively. The output of the monomultiplexor 35 shows a time ratio giving optimum damping resistance value to a variable resistance means 62 and the output of the monomultiplexor 36 is synchronized with output AC voltage of a DC-AC converting means 63 to determine optimum time width when damping resistance value is inserted.
Patent JP-H02302923-A (JP)
Title: Cleaning processing system for set type storage device head
Inventor: MOTOKI SHUNEI
IPC: G06F3/06
Filed: 1989-05-16
Abstract: PURPOSE:To automize a head cleaning in a set type storage device by providing a head cleaning processing control means and executing the movement of a medium for cleaning to an information read/write means and a cleaning processing. CONSTITUTION:When a head cleaning processing control means 9 receives a head cleaning processing request from a device control means 7, the device name of an information read/write means 30 to execute the head cleaning processing is transferred to a device condition check means 10, and when the instruction of the head cleaning processing is accepted at a head cleaning processing means 11, it is moved to the information read/write means 30 of the medium for head cleaning to a device control means 6, the cleaning processing of the head is executed, and when the cleaning of the head is completed, the instruction to move the medium for head cleaning to a medium for head cleaning storage means 5 is executed. The completion message of the head cleaning processing is displayed on a display device 2. Thus, the generation of a personnel expense of an operation can be decreased.
Patent JP-S613755-A (JP)
Title: Printer
Inventor: FUJII TAKEO
IPC: B41J2/51
Filed: 1984-06-18
Abstract: PURPOSE:To make high-speed printing possible by a method wherein the operating mode of a timer is changed into a square wave output mode and a differential pulse of rising and falling portions is obtained by using a differential circuit. CONSTITUTION:The operating mode of a timer TIM1 6 is translated into a square wave output mode and a differential pulse of rising and falling portion of its output wave is obtained in a differential circuit 16. As a result TIM2, which was necessary formerly, is deleted. As a T1 signal corresponding to this TIM2 signal is obtained from a differential circuit, an OR-gate 14 is also deleted. Furthermore the circuit of an address decoder 4 is simplified due to the unnecessity of decoding for TIM2.
Patent JP-H05327451-A (JP)
Title: Semiconductor relay circuit
Inventor: YAMAGUCHI SHUICHIRO
IPC: H03K17/78
Filed: 1992-05-15
Abstract: PURPOSE:To add a function limiting an overcurrent flowing to a load in the semiconductor relay circuit employing isolation by optical coupling. CONSTITUTION:Overcurrent limit FETs 9a, 9b forming a discharge path for a gate-source stored charge of output FETs 8a, 8b while being biased into a low impedance state by a voltage caused across resistors 10a, 10b connecting in series to drains of output FETs 8a, 8b at the time of production of an overcurrent are connected between a drain and a gate of the output FETs 8a, 8b. Since the discharge path for the charge stored between the gate and source of the output FETs 8a, 8b is formed via the overcurrent limit FETs 9a, 9b at the time of production of the overcurrent, the current limit function is realized in which a prescribed current or over does not flow to the load.
Patent JP-H01293247-A (JP)
Title: Lamp for vehicle
Inventor: TORIDA HIDEKI
IPC: F21V14/00
Filed: 1988-05-23
Abstract: PURPOSE:To non-mechanically control irradiation light while a valve is continuously lighted by disposing an optical shutter adapted to exhibit light transmitivity or light shielding ability by open-and-close control according to an electric control signal, and attaching optical shutter control means to the optical shutter. CONSTITUTION:A head lamp 9 includes a halogen valve 3 in the central portion of the back of a housing 1, a lens 2 in the front thereof and a liquid crystal optical shutter 10 installed in the front of the lens 2. The optical shutter 10 is equipped with optical shutter control means 6 for generating a control signal C to apply voltage of a designated level for shielding light in synchronization with a flashing signal (a). When repetitively pulsed flashing signal is input, a d.c. valve driving signal (b) is output by a delay timer 5 to continuously light the halogen valve 3. The optical shutter control means 6 supply a control signal C corresponding to the flashing signal (a) to repetitively open and close the optical shutter 10. Thus, flashing light is projected from the head lamp 9 without mechanical movement.
Patent JP-H08313505-A (JP)
Title: Supercritical fluid chromatography device
Inventor: SAITO TOSHINORI
IPC: G01N30/02
Filed: 1995-05-23
Abstract: PURPOSE: To accurately control the pressure of the back pressure equipment of the column of an supercritical fluid chromatography device with an arbitrary functional pressure gradient. CONSTITUTION: An supercritical fluid chromatography device comprises a release valve 25 for arbitrarily generating the pressure of a fluid flowing from a column, a pressure control valve 32 for adjusting a small pressure deviation from a set pressure, and a temperature controller for controlling the temperature of the pressure control valve 32. It further comprises a filter 22 for eliminating particles flowing to the valve, a washing pump 31 for washing the valve which is contaminated by the passage of fluid, switching valves 33 and 34 for switching the direction of the washing liquid of the washing pump 31 for washing the inlet/outlet of the valve, and a control system for automatically controlling these units.
Patent JP-H07312886-A (JP)
Title: Dc motor controller
Inventor: MATSUDA SHIGEKI
IPC: H02P7/288
Filed: 1994-05-13
Abstract: PURPOSE:To provide a DC motor controller which can accurately detect an overcurrent generated in a DC motor by an overload even when a power source voltage is lowered. CONSTITUTION:The DC motor controller comprises switch circuits 10a, 10b for switching the connection/interruption of a current to be supplied from a drive power source to a DC motor M, an overcurrent detector 12 for detecting an overcurrent generated in the motor by the overload by utilizing the threshold voltage of a C-MOS gate element to be operated by the drive power source, and a holding circuit 13 for holding the switch circuits at the connected side at the time of energizing the drive power source and holding the circuits at the interruption side when the detector detects the overcurrent.
Patent JP-S614659-A (JP)
Title: Grinding attachment
Inventor: OONO IETATSU
IPC: B24B31/037
Filed: 1984-06-16
Abstract: PURPOSE:To make finish accuracy in a polished work, to be fluidally polished inside a vessel, uniformizable so well, by installing plural high-torsoed, short cylindrical vessel inclinedly in one rotary shaft so as to cause each shaft core to be crossed to the rotary shaft. CONSTITUTION:When a geared motor 15 is driven a drive wheel 14 rotates via a chain belt 17, and when a rotating shaft 4 rotates, since a shaft core 5a of a rotating frame 5 for each polishing tank setting use is being tilted to the rotating shaft 4, a polishing tank 8 rotates centering on the rotating shaft 4 as moving for precession making the center of tank length a fulcrum. Therefore, polished goods (a) and abrasives (b) housed inside the polishing tank 8 move as a 8- shaped fluidal motion with the precession, and the abrasives (b) fluidally presses close not only to a peripheral surface of each of these polished goods but also to the end face direction, so that the whole surface is sufficiently polished, while length of each polishing tank 8 is relatively short and the shaft core of the polishing tank 8 and a shaft core 4a of the rotating shaft 4 are crossed with each other so that each of these polished goods (a) inside the tank is uniformly polished.
Patent JP-S63288596-A (JP)
Title: Ha interface unit
Inventor: NISHII KAZUNARI
IPC: H04Q9/00
Filed: 1987-05-21
Abstract: PURPOSE:To detect and discriminate not only a binary state of ON and OFF of a console unit, but also plural states, by varying a frequency of a terminal state signal in accordance with a state of the console unit. CONSTITUTION:When an instruction for turning on a console unit 3 flows to a home bus 1, an HA interface unit 2 inputs it to a logical operation means through a demodulating means 6. An operating means 5 turns on the unit 3 through a control means 7. The unit 3 modulates a terminal state signal 12 to a frequency f1 and outputs it to a state detecting means 8. The detecting means 8 discriminates the present state of the unit 3. In the same way, when the unit 3 is varied to some state, the terminal state signal 12 is modulated by a frequency f2 and outputted. The interface unit 2 detects is through the detecting means 8, and discriminates a state of the unit 3 by the operating means 5. In such a way, not only a binary state of ON and OFF of the console unit, but also plural states can be detected and discriminated.
Patent JP-H04328088-A (JP)
Title: External wall restoring method for ship body living quarter
Inventor: SATO TAKAO
IPC: B23K9/00
Filed: 1991-04-30
Abstract: PURPOSE:To close a hole, drilled in an external wall for a unit cabin carried in, without generating large distortion in a plate and a burning phenomenon in an existing member. CONSTITUTION:A backing material 7 is left as previously welded to an internal surface in a peripheral edge part of a hole 4 drilled in an external wall 3. After a unit cabin 2 is carried in, a restoration plate 6 is arranged in a part of the hole 4. The periphery of the restoration plate 6 is one side welded to the backing material 7 from an external surface side.
Patent JP-H07303531-A (JP)
Title: Locker
Inventor: YOSHIDA KOJI
IPC: A47B55/00
Filed: 1994-05-13
Abstract: PURPOSE:To provide a locker which allows a person to use easily and whose slide door opened does not constitute an obstacle for him/her. CONSTITUTION:A locker 1 is equipped with a plurality of accommodation spaces 3 formed by partitioning the inside by partition plates 2 and slide doors 5 of single-side drawing type to open and shut the opening 4 of each accommodation space 3. Each slide door 5 has flexibility and is arranged slidable between the shutting position for the opening 4 and the open position where it is accommodated in the space 3 alongside the partition plate 2.
Patent JP-H04331827-A (JP)
Title: Slip prevention of wheel loader
Inventor: MORI MASAYUKI
IPC: F16D48/02
Filed: 1991-04-30
Abstract: PURPOSE:To automatically prevent the slip of a wheel loader equipped with a transmission having a hydraulic clutch for speed control during work so that workability is not reduced. CONSTITUTION:A controller 13 confirms advance from a transmission speed change position 7 and calculates the traction force and the horizontal resistance which are corrected for slope, by the engine revolution speed 3, torque converter output revolution speed 5, left and right driving wheel revolution speed 12a and 12b, and the car body tile angle 16, and the start of excavation is judged. Then, slip is detected from the revolution speed difference and variation between the left and right driving wheel revolution speed 12a and 12b, and a signal is transmitted to a clutch pressure controller 14, and a semiclutch state is generated, and slip is prevented without reducing the pushing force necessary for excavation, by reducing the driving power to a slip limit. When slip is suspended by reducing the engine revolution speed or lightening the working machine load, a clutch is returned to an ordinary state by the signal supplied from the controller 13.
Patent JP-S62283806-A (JP)
Title: Impermeable carbon material and its production
Inventor: OTANI SUGIRO
IPC: C04B35/52
Filed: 1986-05-29
Abstract: PURPOSE:To develop an impermeable carbon material which is small in shrinkage at the time of carbonization by subjecting a thermosetting intermediate product which is obtd. by a thermal reaction of a mixture composed of a condensed polycyclic arom. compd., specific arom. crosslinking agent and acid catalyst to thermal curing and molding, then to a carbonization or graphitization at a high temp. CONSTITUTION:The mixture composed of the condensed polycyclic arom. compd. which is a mixture of >=1 kinds of derivs. consisting of naphthalene, anthracene, etc., as main skeleton, heavy gravity oils of coal and petroleum, tar, pitch, and the oxide, sulfide, halide, etc., of said materials, the arom. crosslinking agent consisting of 1 or >=2 arom. rings contg. 1 or >=2 kinds of a hydroxy methyl group and halomethyl group, and the acid catalyst such as aluminum chloride, boron fluoride or phosphoric acid or the thermosetting intermediate product obtd. by the thermal reaction of such mixture is heated to 100-400 deg.C in an oxidative or nonoxidative atmosphere and is plasticized, by which the mixture is thermally cured and molded to the prescribed shape; thereafter the molding is carbonized or graphitized. The impermeable carbon material which is small in shrinkage at the time of carbonization and has an intricate shape is thus produced.
Patent JP-S5459117-A (JP)
Title: Flexible disc driving apparatus
Inventor: HAMANAKA KUNIO
IPC: G11B21/12
Filed: 1977-10-19
Abstract: PURPOSE:To control and adjust the movement of heads easily with one solenoid only by causing two heads to contact the medium simultaneously due to mutual action of paddle projections using a solenoid. CONSTITUTION:When a current is passed into a solenoid 512, a plunger 513 is actuated to attract a paddle 506, which is rotated about a pin 508 in the directions shown by bold-line arrows. For this aim, an end part Y of the paddle 506 moves an end part X of a paddle 507 as shown by arrow, thereby separating a head 502 from  a diskette. Therefore, due to the mutual action of paddles 506, 507, heads 501, 502  are simultaneously brought into contact with the medium. A bolt 515 is intended to  adjust difference in the distance of the paddle ends from the medium surface due to  the dimensional error of paddles 506, 507 and bracket 510. Thus, using only one  solenoid, the movement of heads may be controlled and adjusted easily.
Patent JP-S61282986-A (JP)
Inventor: ISHIMOTO RYOICHI
IPC: G06Q40/02
Filed: 1985-06-07
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-S5457558-A (JP)
Title: Manufacture of molded polyvinyl alcohol-type hydrous gel article
Inventor: AKAZAWA TOSHIYUKI
IPC: C08L29/02
Filed: 1977-10-17
Abstract: PURPOSE: To obtain the title tough molded article of uniform composition with ease, by heat-treating an article molded from an aqueous dispersion containing (A) polyvinyl alcohol and (B) a gelatinizer.  
     CONSTITUTION: An aqueous dispersion consisting mainly of (A) polyvinyl alcohol, preferably having a suponification degree ≥97 mol% and substantially insoluble in cold water, and (B) a gelatinizer, preferably a titanium compound, is molded by casting into a mold. The molded article is then gelatinized by heating preferably at 90W95°C for 5W30 min.  
     EFFECT: Improve strength, elasticity, shape retention, and resistance to hot water.  
     USE: Artificial feed, regenerator, cushioning materials of berths, contact lenses, etc 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08316060-A (JP)
Title: Multilayer transformer
Inventor: NAKAJIMA KOJI
IPC: H01F27/28
Filed: 1995-05-24
Abstract: PURPOSE: To provide a thin, small-sized multilayer transformer being employed in electronic apparatus with no problem of insulation or performance at low price. CONSTITUTION: Since all end face parts 5 of winding 2 are fused and integrated, except the lead-out part, and the creeping face is eliminated, problems of insulation are eliminated and a thin, small-sized multilayer transformer conformable to various safety regulations is obtained.
Patent JP-S5749717-A (JP)
Title: Liquid fuel gasification type burner
Inventor: TAKEMOTO MITSUTAKA
IPC: F23D11/04
Filed: 1980-09-09
Abstract: PURPOSE: To prevent overheating of fuel atomizing gap and prevent lowering of ignitability and combustibility of the burner by constantly supplying air for the fuel into the fuel spraying gap constituted by a central open end which communicates with skirt ring and a gas room and a guide plate.  
     CONSTITUTION: Air for fuel is constantly supplied to a fuel spraying gap 22 formed by a skirt ring 17 communicting with a vent pipe 4 and forming an air chamber. Air for combustion within a blasting cylinder 5 flows through the outer cylinder 3 and cools it, and is blown in the guide ring 17 by passing the vent pipe 4. The combustion air is bent inwardly and burnt. Accordingly, the skirt ring 14, guide plate 18, bottom surface of the inner cylinder 1, inner side surface of the mixing ring 21 from a secondary air hole 25. Accordingly, the skirt ting 14, guide plate 18, bottom surface of the inner cylinder 1, the inner surface of the mixing ring 21, and the outer side surface of the outer cylinder 3 are protected from combustion heat by the cooling opertion of combustion air, and stable ingnition and maintenance of combustion function become possible. 
     COPYRIGHT: (C)1982,JPO&Japio