baber/WOPTO huggingface dataset:
Patent JP-H03268885-A (JP)
Title: Working controller in laser beam machine
Inventor: MIYAGAWA NAOTOMI
IPC: B23K26/14
Filed: 1990-03-20
Abstract: PURPOSE:To perform high-quality laser beam machining through assistant gas of a command pressure by providing an assistant gas pressure measuring means on a working torch also a pressure control means to adjust the assistant gas pressure in accordance with the measuring value. CONSTITUTION:An assistant gas supply means such as an assistant gas supply hose 15 to supply assistant gas 19 is connected to the working torch 12 of a laser beam machine 1 and the assistant gas pressure measuring means such as a pressure sensor 16 to measure an effective value of gas pressure is provided on the working torch 12 of the laser beam machine 1 having a pressure regulating means such as an electro-pneumatic regulator 17 to regulate the pressure of assistant gas 19 supplied to the working torch 12 through the assistant gas supply means 15. Pressure control means such as the assistant gas supply control part to control a pressure regulating motion by a pressure regulating means 17 in accordance with the effective value of gas pressure measured by the assistant gas pressure measuring means 16, a correction coefficient arithmetic part and a correction arithmetic part are provided and, therefore, the pressure of the assistant gas 19 of the working torch 12 can be corrected taking the pressure loss in the assistant gas supply means 15 into consideration.
Patent JP-H07277511-A (JP)
Title: Plate-shape material supply and storage device
Inventor: IGATA SUETA
IPC: B65G61/00
Filed: 1994-04-08
Abstract: PURPOSE:To improve handling efficiency of a heavy plate-shape material by moving a pallet below a plate-shape material carry-in level by an ascent and descent mechanism to load the plate-shape material on the pallet and lifting the pallet up to a clamper position to support the clamped pallet from below and lift the whole pallet by one step so that a new lowermost pallet is clamped. CONSTITUTION:A rod of an ascent and descent cylinder 6 is lowered below a conveyance level of a steel plate slab S to set a pallet 5 and carry in the steel plate slab S. Next, the ascent and descent cylinder 6 is operated to lift the pallet 5 up to a level of a clamper 8. Then, the lifted pallet 5 is knocked against a lower surface of the lowermost pallet 5 which is held by the clamper 8. Holding of the clamper 8 is released in conjunction with the knocking of the pallet 5, and the whole pallet 5 is supported by the ascent and descent cylinder 6. Next, after the whole pallet 5 is lifted by one step by the ascent and descent cylinder 6, the clamper 8 is operated to hold the whole pallet 5 continuously by the clamper 8.
Patent JP-S60216929-A (JP)
Title: Production of piston rod
Inventor: MIYAZAKI KAZUAKI
IPC: B21D19/00
Filed: 1984-04-11
Abstract: PURPOSE:To produce a piston rod with less use of materials, simpler workings and lower costs by pressing a projection for a guide at the side face of a die to the shaft core of the terminal part of a hollow pipe and by forming a flange- shaped connecting part. CONSTITUTION:After heating to a certain temp. a hollow pipe 11 cut in a certain length is fixed to a main body 12 of jig. A die 14 is then moved in an allow direction which is provided to a pressing means toward a shaft core O of the terminal part of the fixed hollow pipe 11 and further a projection 15 for a guide provided in one body on the side face of the die 14 is allowed to coincide therewith. Next, the terminal part of the hollow pipe 11 is pressed by a pressing means and is allowed to press-contact by a die 14a having no projection 15, and a flange-shaped connecting part 16 is formed on a working end part 11a. Consequently a piercing work, rough cutting work, etc. are ommitted, the use of materials is lessened and the man-hour is reduced.
Patent JP-H04331022-A (JP)
Title: Wire electrode cutting device for wire electric discharge machine
Inventor: KAWASE HIROYASU
IPC: B23H7/10
Filed: 1991-04-03
Abstract: PURPOSE:To provide a wire electrode cutting device for a wire electric discharge machine that is able to secure a sufficient cutting current conforming to thickness and type of a wire electrode in a cutting circuit part. CONSTITUTION:A cutting current feeding means, feeding a wire electrode cutting scheduled part with a cutting current for cutting an wire electrode 1, consists of a gradual increment current feeding means 80, gradually increasing the current flowing in this wire electrode cutting scheduled part, and/or a constant current source circuit 90. Even in the case where variations in each resistance and wiring resistance and an alteration in contact resistance of a feeder are produced in the cutting circuit, a sufficient cutting current conforming to thickness and type of the wire electrode is obtainable, thus the wire electrode is surely cuttable in fusion.
Patent JP-S58190672-A (JP)
Inventor: KAWAGUCHI TOSHIAKI
IPC: F25B5/00
Filed: 1982-04-30
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-S55163463-A (JP)
Title: Local electric field strength meter
Inventor: TAKAHASHI HIDEO
IPC: G01R29/12
Filed: 1979-06-08
Abstract: PURPOSE: To measure a local field at a measuring spot without disturbance by utilizing a property that a light transmittance of a plural liquid crystal cell of a thickness is variant according to areas of corresponding parallel electrodes.  
     CONSTITUTION: A field inductive means 12 is constituted with a plural liquid crystal cell 16A, 16B, ... 16K and a plural pair of light transmissive parallel electrodes 18A and 18'A, 18B and 18'B, 18C and 18'C, ... 18K and 18'K arranged on both sides of each liquid crystal cell. The plural liquid crystal cell 16AW16K has the same thickness and is isolated with an insulating spacer 20. A beam of light 22 incident to the parallel electrode 18 is transmissive through the liquid crystal cell 16 and indicates a light transmittance appearing as a transmitted beam of light 22b from the parallel electrode 18'. Then, an electrostatic voltage between the parallel electrodes 18, 18' is directly proportional to a field strength and inversely proportional to an area. A local field strength can now be measured from exposure of a sensitizing film 24. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07273422-A (JP)
Title: Ic socket and inspection of its conductive connection state with printed substrate
Inventor: INOUE SHUJI
IPC: H05K3/34
Filed: 1994-03-17
Abstract: PURPOSE: To inspect soldering state between an IC socket and a board by arranging on a socket body with a resilient member for pushing an IC package mounted on the socket body resiliently from the upper surface thereof and pressing the terminal of the IC package against the contacting part of a pin terminal of the socket body. CONSTITUTION: An IC package 2 is not mounted directly on a printed board but mounted on an IC socket 1 and then connected through pin terminals 3 thereof with the printed board, so that the IC package 2 can be replaced easily, when the connecting state is rejectable. Because a transparent socket body 1 is employed, soldering state at a land of the printed board can be inspected directly. When a proposition is provided at the land, the protrusion changes color from copper color to solder color and visual inspection can be facilitated.
Patent JP-H04306285-A (JP)
Title: Friction material
Inventor: TAKEI KIYOSHI
IPC: F16D69/02
Filed: 1991-04-04
Abstract: PURPOSE:To obtain a friction material having a stable coefficient of friction, low wear ratio and a small amount worn especially at low traveling. CONSTITUTION:70-20wt.% mixture of boron carbide and thermosetting resin prepared by blending 70-98wt.% thermosetting resin, a carbon precursor to become a filler with 30-2wt.% boron carbide having 100mum-10mum particle size is bonded to woven fabric comprising warp 1 and weft 2 of carbon yarn to become an aggregate, molded and burnt.
Patent JP-H05245719-A (JP)
Title: Thread chasing grinding wheel and thread chasing method for difficult-to-cut material
Inventor: MAKABE AKIHIKO
IPC: B24D7/18
Filed: 1991-04-04
Abstract: PURPOSE:To enable thread chasing irrespective of whether or not a workpiece is a conductive one, or whether or not the workpiece is a grind retarding material, by continuous connection, on the same axis, of a plurality of annular grinding portions at pitches each of which is an integral multiple of a thread pitch. CONSTITUTION:A grind wheel unit 3 is mounted at a tip end portion of a shunk 2 of a thread chasing grinding wheel device. The grinding wheel unit 3 includes a plurality of annular grinding portions 3a, 3b,... 3n each having diamond powder electrodeposited thereon and shaped like an abucus bead while stacked on the same axis. The pitch at which these annular grinding portions 3a, 3b,... 3n are arranged is an integral multiple of the pitch P at which the threads to be formed are arranged. This thread chasing grinding wheel device is caused to make revolution along a circle 6 while being caused to make rotation about its own axis. Simultaneously, the thread chasing grinding wheel device is raised for each pitch P, by which a thread 4a having specified pitches P is formed in a workpiece 4 by the annular grinding portions 3a to 3n of the thread chasing grinding wheel device.
Patent JP-H02248541-A (JP)
Title: Cleaning-water supply device for toilet stool
Inventor: TSUTSUI OSAMU
IPC: E03D5/10
Filed: 1989-03-23
Abstract: PURPOSE:To contrive to save water and electricity and, at the same time, to reduce circuits and controlling means by suspending transmitting and receiving operations for remote control signals or inputting means for a starting signal for a specified period of time after supply of cleaning water to a flush toilet stool, and by preventing thereby continual (or double) cleaning. CONSTITUTION:A transmitter 20 and a receiver 30 for signals for remote-control operations are installed in a toilet room A, and a water supply device 40 equipped with a solenoid valve 41 is connected to a cleaning-water supply pipe F so that the device can communicate with a toilet stool B. Timers 33, capable of suspending transmitting and receiving operations or inputting of starting signal for a specified period of time after actuation of the water supply device 40, are provided respectively to the transmitter 20 and the receiver 30. When a toilet user pushes a key K1 after supply of the cleaning water, the timer- output develops and the water-supply stops with the transmitting and receiving operations or inputting of starting signals suspended. Thereby continual (or double) cleaning can be prevented and while contriving to save water and electricity, circuits and controlling means can be reduced.
Patent JP-S51147919-A (JP)
Title: Memory device
Inventor: ANDOU TOSHISHIGE
IPC: G06F13/00
Filed: 1975-06-14
Abstract: PURPOSE: To make a memory to be usable as it were normal by switching over an auxiliary memory immediately when a fault line or a fault row of a main memory is selected. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000265866-A (JP)
Title: Protecting method for exhaust emission control catalyst
Inventor: YOKOYAMA TAKESHI
IPC: F02D17/04
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a protecting method for exhaust emission control catalyst also when miss fire is generated in an engine. SOLUTION: Exhaust gas from an engine 1 is led to an exhaust emission control device 3 via an exhaust pipe 2. The exhaust emission control device 3 is provided with three way catalyst. Exhaust gas cleaned by this three way catalyst is discharged to the outside through the exhaust pipe 2 again. An inlet side and an outlet side of the exhaust emission control device 3 are provided with an inlet side thermometer 4 and an outlet side thermometer 5, respectively. The output is inputted in a control device 6. The control device 6 judges that abnormal combustion is generated within the exhaust emission control device 3 when a difference (T2-T1) of a measured temperature T1 of the inlet side thermometer 4 and a measured temperature T2 of the outlet side thermometer 5 becomes more than a prescribed value, the engine 1 is stopped and an alarm device 7 is instructed to give an alarm.  As a result, exhaust emission control catalyst can be protected from abnormal combustion by increasing a temperature.
Patent JP-S59197908-A (JP)
Title: Constant-current controlling device
Inventor: KANEKO SEIJI
IPC: H02M3/10
Filed: 1983-04-22
Abstract: PURPOSE:To improve the constant-current controlling characteristic of a constant-current controlling device so as to reduce the proof stress of apparatuses by adding information related to a further more converted line DC voltage signal to a deflection signal between a DC measured value after conversion and a prescribed DC command value in the case of the feedback control of an AC-DC converter. CONSTITUTION:The AC power of an AC circuit 1 and the DC power between DC lines l1 and l2 are converted into each other by an AC-DC converter 2. The firing angle of the converter 2 is controlled through a firing pulse generator 11 and constant-current-controlled by the output of a control selecting circuit 9. A control circuit 7 which realizes a transfer function Hc(S) which takes in a measured value and DC command value Iref of a DC transformer 4, and another control circuit 8 which realizes another transfer function Hcy(S) which takes in the measured value of a DC transformer 13 are installd to a constant-current controlling device 12. Under this condition, an overcurrent at the time when the lines l1 and l2 are short-circuited is quickly reduced and, moreover, failure in the commutation of a power inverter can be suppressed.
Patent JP-H11271833-A (JP)
Title: Shake correction device and shake correction camera
Inventor: IMURA YOSHIO
IPC: G03B5/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a shake correction device and a shake correction camera capable of being made compact and reducing power consumption. SOLUTION: A lens frame 7 is provided with a smooth surface 73 and a recessed part 73a. A lock pin 93 is equipped with a smooth surface 93a at its tip and the smooth surface 73 slides in a state where it is brought into pressure-contact with the smooth surface 93a. When a latch solenoid 90 restores a plunger 90a, the plunger 90a is protruded by the energizing force of a coil spring 90b. As a result, a lever 91 is rotated, and the lock pin 93 is protruded toward the lens frame 7 by the energizing force of a coil spring 92. By driving the lens frame 7 by a motor 40 until the center O of a shake correction lens 5 is aligned with an optical axis I in a state where the smooth surfaces 93a and 73a are brought into pressure-contact with each other, the smooth surface 93a is fit in the smooth surface 73a and the lens 5 is locked by the lock pin 93.
Patent JP-S59194757-A (JP)
Inventor: NAGATA NOBUYOSHI
IPC: A62C8/06
Filed: 1983-04-21
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-S63239533-A (JP)
Title: Control system for electronic computer
Inventor: MITSUSAKA TOSHIO
IPC: G06F9/38
Filed: 1987-03-27
Abstract: PURPOSE:To execute the address calculation without awaiting the execution completion of an instruction even when the instruction to change the value of a register precedes by providing a register file, a temporary register file and a hazard bit map. CONSTITUTION:In the n-th register of a register file 1, the execution result of an instruction is loaded. When a bit (n) of a hazard bit map 3 is 1, it is loaded even to the n-th register of a temporary register file 2. Further, 0 is set to the bit (n) of the map 3. At the time of the address calculation, the bit (n) of the map 3 is referred, and at the time of 1, awaiting is executed until it goes to 0, at the time of 0, the n-th register of a temporary register file 2 is read and the address calculation is executed. Thus, even when the instruction to change the value of the register precedes, the address calculation can be executed without awaiting the execution completion of the instruction.
Patent JP-S58187522-A (JP)
Title: Stratified scavenging two cycle internal-combustion engine
Inventor: JIYO HANDOU
IPC: F02B17/00
Filed: 1982-04-28
Abstract: PURPOSE:To stabilize the combustion and improve the thermal efficiency of the titled device by a method wherein a sub-scavenging passage, other than a main scavenging passage, is provided to feed the gas (or air) from a gas (or air) pressurize feeding device, and the scavenging timing from each scavenging passage is mutually delayed. CONSTITUTION:When the titled device is applied to a single cylinder air cooling two cycle engine using the propane gas as the fuel, a main scavenging port 10, an exhaust port 11 and a gas feeding port 29 as a sub-scavenging port are formed. Said main scavenging port 10 is opened when a piston 5 moves down inside of a cylinder 3, and communicated with a crank chamber 2 via a main scavenging passage 9. A gas feeding 29 is communicated with a diaphragm type gas pressurize feeding device 15 which is driven by a cam 24 fixed to a crank shaft 7 via a gas feeding passage 28. After the sufficient scavenging is performed during the scavenging stroke, the propane gas is fed into said cylinder 3 through said gas feeding port 29 by said gas pressurize feeding device 15 within the time from the down dead center to just before the closing of said exhaust port 11.
Patent JP-2000264422-A (JP)
Title: Long material carrier device
Inventor: IDEI MASARU
IPC: B65G35/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a long material carrier device, suppressing the generation of noise and end face deviation and carrying the long material in the longitudinal direction. SOLUTION: A plurality of free carriages 1, sharedly supporting a plurality of parts of a long material A along a groove type guide passage 21 of two streaks of crawler tracks 2 arranged in parallel, are arranged closely into a vertical line. Carrier wheels 31 rotated about a horizontal shaft 32 and having engaged teeth 33 in the outer circumference are provided in both ends of the crawler track. The carrier wheel 31 is rotated with the engaged tooth 33 of the carrier wheel 31 engaged with an engaged ring 12 of the free carriage 1, pressurizes the free carriage 1 one after another, and each free carriage 1 is simultaneously and circularly moved along the crawler track 2.
Patent JP-H072884-A (JP)
Title: Reactive thiophosphate of new thia(dia)zoleacetic acid and its production
Inventor: KIMU SONGU GIYOMU
IPC: C07D285/08
Filed: 1994-04-11
Abstract: The present invention relates to a novel reactive thiophosphate derivative of thia(dia)zole acetic acid which can be very effectively used in preparation of  beta -lactam antibiotics and represented by the following general formula (I): <CHEM>  in which   R<1>   represents hydrogen or an amino-protecting group; R<2>   represents hydrogen, C1-C4 alkyl or -C(R<a>)(R<b>)CO2R<c>, wherein R<a> and R<b> in the group -C(R<a>)(R<b>)CO2R<c> for R<2> are identical or different from each other and represent hydrogen or C1-C4 alkyl or R<a> and R<b> together with a carbon atom to which they are bound can form a C3-C7 cycloalkyl group and R<c> is hydrogen or a carboxy-protecting group; R<3>   represents C1-C4 alkyl or phenyl or R<3> together with an oxygen atom and a phosphorus atom to which it is bound can form a 5- or 6-membered heterocyclic ring; and Q   represents N or CH, and to a process for preparing the same.d
Patent JP-S51149924-A (JP)
Title: Spinning dope of polyacrylonitrile
Inventor: SUGAYA RIYOUJI
IPC: C08L33/20
Filed: 1975-06-16
Abstract: PURPOSE: A polyacrylonitrile spinning dope free from troubles during filtration and spinning caused by deposition and build-up of TiO 2 . 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61230524-A (JP)
Title: Code converting circuit
Inventor: KON KEISUKE
IPC: H03M5/16
Filed: 1985-04-05
Abstract: PURPOSE:To decrease deterioration in an output signal waveform and to attain at a stable operation high speed by providing the 2nd switching means to a pulse transformer drive circuit and using a unipolar pulse signal from a signal generating circuit so as to apply drive control to the means. CONSTITUTION:The pulse transformer drive circuit 3 is provided with a switching means TRIII 12 and a unipolar pulse signal outputted from a signal generating circuit 2 controls the means 12 so as to be driven when either of switching means TRI 10 and TRII 11 is not driven. Even when both the TRI 10 and TRII 11 stop driving and enter the linear operation, it is prevented that an input noise is amplified and outputted to a pulse transformer 4. That is, since any switching means is driven witnout fail at all times and all the switching means are not in the linear operating state at the same time, an excellent output waveform is obtained and the high speed and stable operation is attained.
Patent JP-S62229509-A (JP)
Title: Composite magnetic head
Inventor: KATO MITSUO
IPC: G11B5/265
Filed: 1986-03-29
Abstract: PURPOSE:To attain miniaturization and to improve finishing accuracy by providing a bonding part having a glass layer which can be melted on heating and a supporting layer which will not melt on heating on a bonding face between a nonmagnetic spacer and either of two cores for reproduction and erasure. CONSTITUTION:The 1st and 2nd cores 10, 1 having prescribed form of gaps 10a, 11a and track widths 10b, 11b and a spacer 14 made of a nonmagnetic material such as ZrO2 having a prescribed thermal expansion characteristic is formed to one bonding face by the thin film forming technology. A supporting glass 13 is formed to the lower stream side corresponding to an bonding glass 12 by sputtering and a bonding glass 12 is formed to the upper stream side of the spacer 14 by sputtering. The bonding glass 12 and the supporting glass 13 formed to the nonmagnetic spacer 14 of the 2nd core 11 are butted to the bonding face of the 1st core 10 and aligned by pressing. In cooling the glass 12 after it is molten in an inactive gas atmospheric furnace, the supporting glass 13 is deformed and bonded incorporatedly.
Patent JP-S63236572-A (JP)
Title: Vein patter moldings
Inventor: FUJITA TAMIO
IPC: B05D7/02
Filed: 1987-03-25
Abstract: PURPOSE:To provide a feeling of warmth and a wooden touch as seen in fine veins peculiar to timber by applying wood coloring agent and coating agent to moldings consisting of formulated olefine resins and pulverized vegetable fiber. CONSTITUTION:Ethylene resins, propyrenes, ethylene copolymers and propyrene copolymers are used as olefine resins. In addition, powders of crushed wood, bamboo and cereal husk are used as pulverized vegetable fiber. The compound rate of pulverized vegetable fiber to the composition is 10-400 weight parts of olefine resins. Stabilizer, inorganic filler, reformer, etc. are added if necessary and the composition is formed by extrusion and injection molding technique, and the surface is ground to a depth of about 0.005-2.0mm. The moldings thus obtained are decoratively treated with a wood coloring agent containing filler and sealer and/or with coating agent into finished products.
Patent JP-S62226932-A (JP)
Title: Production of perfluorohexylmethylbenzene derivative
Inventor: NAKAYAMA NOBUYUKI
IPC: C07C67/00
Filed: 1986-03-28
Abstract: PURPOSE:To economically improve the yield of the titled compound useful as a starting raw material for surfactant, etc., by reacting perfluoro-2- methylpent-2-ene with a benzyl bromide derivative in a specific solvent in the presence of potassium fluoride. CONSTITUTION:The objective compound of formula II can be produced by reacting (A) 1mol of perfluoro-2-methylpent-2-ene with (B) preferably about 0.5-2mol, especially about 0.5-1mol of a benzyl bromide derivative of formula I (R is H, p-CN, m-CN, o-CN, p-NO2, m-NO2, o-NO2, p-CH2Br, m-CH2Br) in dimethylformamide solvent in the presence of potassium fluoride preferably at about 80-130 deg.C. The amount of potassium fluoride is preferably about 1-2mol per 1mol of perfluoro-2-methylpent-2-ene.