baber/WOPTO huggingface dataset:
Patent JP-S57129758-A (JP)
Title: Impact printer
Inventor: TSUBAKI MASAMITSU
IPC: B41J2/30
Filed: 1981-02-05
Abstract: PURPOSE:To realize printing operation with prescribed printing pressure constantly even when the thickness of a printed substance differs and thereby to conduct printing of uniform density, by controlling the impact operation of a printing head based on an output information obtained through comparison of detected printing pressure with prescribed printing pressure. CONSTITUTION:When the printing head 2 moves in the main scanning direction and a following head driving signal SN is delivered, a transistor 21 is turned ON to electrify a solenoid 6 and thereby to make the head 2 conduct impact operation. At this time, althrough a piezoelectric element 3 is absent from a platen 1 and thus no printing pressure is detected, a counter 14 counts a clock signal afresh simultaneously with the impact operation of the head 2 and the content of the counting is delivered to a comparator 10. And, the previous pre- scribed time of electrification held in a latch 15 and a counting time from the counter 14 are compared with each other in the comparator 10, and when they coincide with each other, a coincidence signal is delivered to a NAND gate 16 to turn the transistor 21 OFF. The electrification of the solenoid 6 is thereby stopped and thus the impact operation of the head 2 is finished.
Patent JP-H0673755-A (JP)
Title: Automatic detector for position of excavation of backhoe
Inventor: HIDAKA NORITADA
IPC: E02F9/20
Filed: 1991-02-07
Abstract: PURPOSE:To improve workability by detecting the position of a bucket by using an automatic tracking type position measuring device and various detectors while conducting excavation as monitoring the display of the positional coordinates by an operator. CONSTITUTION:An automatic tracking type position measuring device 3 installed on the ground automatically tracks an antenna 2 mounted to a backhoe 1, and transmits the positions of the coordinates over the backhoe 1. The strokes of each cylinder of a boom 1A, an arm 1B and a bucket 1C are detected by the backhoe 1 while the relative positions of the front end section of the bucket 1C and the antenna 2 are computed from values detected by a gyro compass 8, a pinching meter 9 and a rolling meter 10, and converted into coordinates, where the position of the antenna 2 is used as an origin. The coordinates are corrected by the coordinates of the antenna, and the coordinates of the front end section of the bucket 1 are obtained, and displayed onto a display 13. Accordingly, since the backhoe can be positioned easily, the backhoe can be carried out accurately even by an unskilled person, labor can be saved, and the cost of execution can be reduced.
Patent JP-H01192975-A (JP)
Title: Hanging running gear for panel
Inventor: ARAYA KUNIHARU
IPC: E05D15/06
Filed: 1988-01-27
Abstract: PURPOSE:To facilitate hanging and travelling by respectively installing four vertical wheels to the left, right, the front, and rear of a hanging car travelling, hanging a wall panel, supporting a truck to receiving wheels for a rail leg section in a cross section and changing the direction. CONSTITUTION:A hanging shaft 12 is inserted to a rectangular parallelopiped chassis 6 through a bearing while axles 15 are projected respectively at every two at right angles to each side face, and vertical wheels 17 are arranged oppositely. A wheel bottom 22 supporting the wheels 17 and a sliding groove wall 28 guiding the hanging shaft 12 are mounted to a travelling rail 2. A truck leg 32 from which the axles 15 with receiving wheels 33 are projected is fixed to a rail leg section 27 in a crossing section rail 3. A hanging car hanging a panel is moved forward to the rail 3, the trunk 6 is supported by the wheels 33 in place of a wheel losing the support of the wheel bottom 22 in a crossing section, and the direction is changed when the hanging shaft 12 reaches the opening of the crossing section.
Patent JP-H0623445-A (JP)
Title: Stamping and forming device
Inventor: JIYOHANESU KOONERISU UIRUHERUM
IPC: B21D37/08
Filed: 1991-01-18
Abstract: PURPOSE: To enable different machining simply and quickly by structuring a punch assembly with a punch ram and a sub-assembly which is removably secured to the front face of the ram and thereby exchanging only the sub-assembly instead of the whole punch assembly. CONSTITUTION: When a sub-assembly 22 needs to be removed from a punch ram 20, the whole punch assembly is removed from the housing, with bearing plates 110, 112 taken off from the punch ram 20 and the sub-assembly 22. Then, the engagement of fasteners 82 are all released by inserting a wrench through each opening 90 and rotating for the purpose of reinforcing screws from the screw-attached opening of the punch ram 20. After that, the entire sub-assembly 22 is shifted with the entirety of a separate sub-assembly 22 moved and exchanged with it.
Patent JP-S60159401-A (JP)
Title: Bladder-type accumulator
Inventor: SUGIMURA NOBUYUKI
IPC: F15B1/08
Filed: 1984-01-31
Abstract: PURPOSE:To keep the quantity of accumulated liquid constant by providing, inside a bladder, a detector, which is operated by the bladder when the prescribed quantity of liquid is introduced into a vessel. CONSTITUTION:A detector 13, which is operated by a bladder 7 when prescribed quantity of liquid is introduced into a vessel main body 6, is provided inside the bladder 7 that is provided in the vessel main body 6. With this contrivance, feeding of the liquid can be stopped through the detector 13 when the prescribed quantity of liquid is sent into the vessel main body 6. Therefore, the quantity of the accumulated liquid can accurately be kept constant and supply of pressurized liquid accompanied by high stability and reliability can be ensurer.
Patent JP-H02255970-A (JP)
Title: Sentence presentation device
Inventor: FUKUSHIMA SHUNICHI
IPC: G06F17/21
Filed: 1989-01-26
Abstract: PURPOSE:To attain the forms of sentences that are suited to the desultory reading by preparing a filter which extracts only specific character types and another filter which extracts only the character strings having the length larger than the fixed value and displaying the character strings extracted by both filters with emphasis. CONSTITUTION:A character type filter 2 extracts such character types as KANJI (Chinese character), KATAKANA (square form of Japanese syllabary), English letters numeric characters, etc., and a character string length filter 3 extracts the character strings having the length larger than the fixed value. Thus it is possible to extract such a character where the specific character types are continuous in the fixed length or more when both filters 2 and 3 are combined together. A sentence display means 4 displays the character strings that passed through both filters 2 and 3 as they are with other character strings replaced with special symbols like a period, etc., changes the display colors, or adds the underlines to the character strings. Thus an input sentence including KANJI and KANA (Japanese syllabary) is partly emphasized or omitted. Then the complicated processes like the analysis of sentences, etc., can be omitted and the processing time is shortened with a sentence display device.
Patent JP-H09190066-A (JP)
Title: Image forming device
Inventor: NAKAGAWA TAKAO
IPC: G03G15/08
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To contribute to reductions in the cost and size of a developing device (process cartridge), to eliminate the need to make a level sensor hole into a developing container wall (process cartridge frame body), and to detect an amount of remaining developer regardless of a change in position in which the developing device (process cartridge) is put when attached. SOLUTION: In the image forming device, where the developing device having a developer container 11 for the storage of developer 10 is freely detachably supported by the main body of it, the main body is provided with a level sensor 3a which detects an amount of remaining developer 10 in the developer container 11 in contact with the wall surface of the developer container 11 when the developing device is mounted on the main body of the image forming device.
Patent JP-H01194377-A (JP)
Title: Semiconductor laser device
Inventor: TANAKA TOSHIAKI
IPC: H01S5/00
Filed: 1988-01-29
Abstract: PURPOSE:To shorten oscillation delay time and to allow for an ultra high-speed modulation by closely setting two stripe structure whichs can be driven independently and by controlling laser oscillation by one stripe with current which flows to the other stripe. CONSTITUTION:Current is allowed to flow through a first stripe 11 continuously to allow for laser oscillation. Then, when current is allowed to flow to a second stripe 12, laser beam shifts to a region B. But, since the resonator length becomes longer than the stripe 11 in the region B and a large threshold current is required, no laser oscillation is generated at the region B and laser oscillation stops. If current flowing to the stripe 12 is suspended, laser oscillation in a region A is initiated and thus laser oscillation in the region A can be modulated by allowing pulse current to flow to the stripe 12. Therefore, it is possible to allow for an ultra high-speed modulation with reduced oscillation delay time and it becomes easy to realize digital modulation.
Patent JP-H10216453-A (JP)
Title: Separation of gas
Inventor: NOGUCHI YUTAKA
IPC: C01B21/04
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To increase regenerating efficiency of an adsorbent and to improve product yield by providing at least two adsorption columns with the adsorbent packed in a form like column and introducing a part of a product gas obtained at one adsorption tower and from which unnecessary gas components in a gaseous mixture are removed to the other adsorption tower during regeneration to subject to the regeneration. SOLUTION: At least two towers of the adsorption tower A and B in which the adsorbent capable of selectively adsorbing the unnecessary gas components in the gaseous mixture consisting of more than two gas components is packed in the form like column are prepared, and the gaseous mixture is introduced to one adsorption tower A under pressure with a pump 11 to adsorb the unnecessary gas components to the adsorbent, and desired gas components are discharged from a tower outlet as the product gas. During this operation, the adsorption tower B is vacuumized by an actuation of the pump 11, and a part of the product gas is supplied to a counterflow direction as a purge gas for regeneration of the adsorption tower B in a vacuum state to desorb (purge) the unnecessary gas components remaining in the adsorbent to execute the regeneration of the adsorbent.
Patent JP-S61177946-A (JP)
Title: Device for controlling raw tea leaf
Inventor: MIYAMURA MAREE
IPC: A01F25/00
Filed: 1985-01-31
Abstract: PURPOSE:To keep freshness of raw tea leaves without lowering cooling effect on raw tea leaves, by providing a floor of a storage chamber of tea leaves with a ventilating plate and setting a little gap between a raking conveyor and the floor. CONSTITUTION:When raw tea leaves are raked up, the feed conveyor 14 and the transportation conveyer 15 are driven, and the trestle 9 is advanced while the raking conveyer 10 is rotated. Raw tea leaves existing on the advance track of the raking conveyor 10 are raked up, send from the feed conveyor 14 and the transportation conveyor 15 to a steamer. Then, when raw tea leaves are fed to the storage chamber 25, the trestle 9 is properly traveled forward and backward at the initial stage, the position of the raking conveyor 10 is changed, the raw tea leaves are raked uniformly, so that the all surface of the ventilating plate 8 is covered with the raw tea leaves. By controlling the tea leaves in this way, the tea leaves are cooled immediately after they are fed to the storage chamber 25, so freshness of the tea leaves can be kept.
Patent JP-S60162746-A (JP)
Title: Sintered composite structure body of cubic boron nitride and oxide cermet and its production
Inventor: KURATOMI TATSUROU
IPC: B22F1/00
Filed: 1984-02-03
Abstract: PURPOSE:To produce inexpensively the titled structural body having extremely high hardness, high mechanical strength and toughness by subjecting a powder mixture composed of cubic BN Powder, oxide cermet powder and Al powder at a specific ratio to hot press sintering. CONSTITUTION:A powder mixture prepd. by mixing 40-80wt% cubic BN powder, 52-10% oxide cermet powder consisting of ceramics such as Al2O3, TiO2, ZrO2, HfO2, BeO, MgO, CaO, SrO, BaO, Cr2O3, SiO2 and metal such as Ni, Co, Si and 8-10% Al powder is used as a sintering raw material. Such material ix exposed simultaneously to 1,100-1,250 deg.C sintering temp., 20,000-30,000kg/ cm<2> sintering pressure by using an ordinary hot press deivce by which the sintering operation is accomplished. The sintered composite structural body of the cubic BN and oxide cermet in which the bonded Al structure packed into the spaces among a large number of the cubic BN powder particles and oxide cermet particles are sintered to said particles is thus obtd.
Patent JP-S59144465-A (JP)
Inventor: OOYACHI TOMIO
IPC: A63B37/14
Filed: 1983-02-04
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-S55110164-A (JP)
Title: Coating composition
Inventor: KOMIYA KIYOUSUKE
IPC: C09D1/04
Filed: 1979-02-19
Abstract: PURPOSE: A coating composition that contains silicic acid and alkyltrialkoxysilane dissolving in an organic solvent, thus improving the plastic surfaces in various kinds of properties, e.g., hardness, solvent resistance or antistatic properties.  
     CONSTITUTION: The objective composition consists of (A) silicic acid dissolved in an organic solvent and (B) an alkyltrialkoxysilane, e.g., methyltriethoxysilane. The component A is generally obtained by extracting a solution resulting from neutralization or dealkalization of water glass shown as nSiO 2 .A 2 O (n is a positive number; A is Na or K) with an organic solvent.  
     EFFECT: The coating films with excellent performance are obtained at relatively low temperature without hydrolysis step that requires complicated and delicate controls. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03222281-A (JP)
Title: High frequency heating device
Inventor: SUENAGA HARUO
IPC: H02M7/48
Filed: 1990-01-26
Abstract: PURPOSE:To safely and certainly perform the delivery of signals with a simple structure by representing a high frequency output value by a frequency, and inputting this frequency to a power control circuit part after converted into a voltage through an insulating coupled circuit. CONSTITUTION:A system control circuit part 19 manages the control of the whole system and outputs a high frequency output set signal 20 in which a high frequency output value is represented by a frequency and a high frequency output ON/OFF signal 25 instructing ON/OFF of the high frequency output. An interface circuit part 21 outputs a standard signal 13 to a power control part 18 in which the high frequency output set signal 20 is passed through a first insulating coupled circuit 26 and converted into a voltage by a F-V converting circuit 22, and a stop signal 24 to a protecting circuit 23 in which the high frequency output ON/OFF signal 25 is passed through a second insulating coupling circuit 27. Hence, the delivery of signals can be safety and certainly conducted with a simple structure.
Patent JP-H03221942-A (JP)
Title: Color image forming method
Inventor: YAMAMOTO SOICHIRO
IPC: G03C7/30
Filed: 1990-01-26
Abstract: PURPOSE:To shorten processing time by specifying the amt. of silver chloride contained in a silver halide photographic emulsion and forming a hydrophobic resin layer having a specified titanium oxide content on one side of a reflective substrate coated with a photographic sensitive layer when a color image is formed with a silver halide color photographic sensitive material. CONSTITUTION:An image having a uniform white ground and sufficiently low min. density is obtd. even with anti-irradiation coating having high reflection density by increasing the concn. of a white pigment in the waterproof layer of waterproof paper. In order to obtain such an image, when an exposed color photographic sensitive material is color-developed, bleach-fixed and washed and/or fixed within 20-70sec total time, the emulsion layer is made of a singly dispersed silver halide emulsion contg. >=95mol% silver chloride and a hydrophobic resin layer contg. >=14wt.% titanium oxide is formed on one side of the substrate coated with the photosensitive layer. The reflection density of the sensitive material on the photosensitive layer side at 680nm wavelength is regulated to >=0.7 and the ratio of the reflection density at 550nm to that at 680nm is regulated to <=1.0.
Patent JP-S55109736-A (JP)
Title: Engine stopping apparatus
Inventor: KAWAI ISAMU
IPC: F02D11/02
Filed: 1979-02-16
Abstract: PURPOSE: To prevent that the operator forgets to turn off main switch, by providing a control means for stopping engine operation in the vicinity of the main switch.  
     CONSTITUTION: When the operator gets off his tractor after stopping operation of engine 2, engine 2 is at first set into idling operation through the operation of speed- control lever 20 which is connected to handle accelerator lever 22. Then, actuator 15 is forced forward and stopping lever 10 is thereby turned backward by means of associated link 13 and stopping rod 12, whereby operation of engine 2 can be stopped. Here, if the force acted to the actuator 15 is removed, the above relevant elements are returned to their original positions by means of return spring 19 and governor spring. What is to be done subsequently is only to turn off main switch 6 by key 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08187860-A (JP)
Title: Liquid jet recording head and liquid jet recorder placing the same
Inventor: KITANI MITSUJI
IPC: B41J2/01
Filed: 1995-01-09
Abstract: PURPOSE: To reduce the component cost by reducing the chip size of a driving circuit component such as a driving circuit IC, etc. CONSTITUTION: A plurality of electrothermal converters of a silicon substrate 1 are driven by a driving circuit IC 10 to discharge ink from the orifice 2a of a nozzle layer 2. A predetermined number of bonding wires 50 for connecting the IC 10 to wiring conductors 21 on a printed board 20 are superposed by each two and connected to the respective connecting pads of the IC 10.
Patent JP-H08211917-A (JP)
Title: Moving area setting device for machine tool
Inventor: YAMAMOTO HIDEAKI
IPC: G05B19/19
Filed: 1995-02-06
Abstract: PURPOSE: To set a movable area, for which the proximity of a tool to a work is improved, by changing the value of the set movable area to be the reference of a machine tool corresponding to the position of the machine and discriminating the machine position corresponding to the range of the changed movable area. CONSTITUTION: When changing the movable area of a Z axis, the reference value of a limit value on one side is set to a Z axis overtravel reference value memory 21. Besides, a function for Z axis overtravel is registered on a function memory 22 for Z axis overtravel. The set reference value and function for Z axis overtravel is outputted to a Z axis overtravel setter 23 together with the present position of the machine from a machine position memory 24 and the limit value on one side is changed and outputted to a Z axis overtravel memory 25. The information in the memories 24 and 25 is outputted to a Z axis overtravel discriminator 26 and the present position of the machine is compared with the overtravel position.  When the present position gets out of the set range of the overtravel position as a result, a stop command is outputted to a Z axis servo amplifier 27 and a driving motor 28 is stopped.
Patent JP-H08212690-A (JP)
Title: Disk player
Inventor: NISHIZAWA TATSUO
IPC: G11B19/28
Filed: 1995-02-06
Abstract: PURPOSE: To shorten the program searching time and to shorten the time for reading data. CONSTITUTION: A FG 24 outputs a rotation signal having a frequency proportional to the number of rotations of a motor 12, a motor servo section 26 compares either frequency of a synchronizing signal of a rotation signal from a signal processing section 22 with the frequency of a reference clock, and controls the number of rotations of the motor 12. When PA 16 is jumped to the inner peripheral side from the present track position, a system control section 28 makes the frequency of the reference clock constant, makes the motor servo section 26 control the number of rotations of a disk 14 based on the reference clock and the rotation signal, and makes the number of rotations of the disk 14 constant.  When PA 16 is jumped to the outer peripheral side, the present number of rotation of the disk is compared with the CLV reference number of rotations of a target track position, when the present number of rotations is less than the CLV reference number of rotations, a frequency of the reference clock is made constant, the motor servo section 26 controls the number of rotations by the reference clock and a rotation signal, and the number of rotations of the disk 14 is made constant. Also, when the present number of rotations is higher than the CLV reference number of rotations. the frequency of the reference clock is made lower, and the number of rotations of the disk 14 is lowered to the CLV reference number of rotations.
Patent JP-S59143272-A (JP)
Title: Manufacture of active material for alkaline battery
Inventor: KANBAYASHI MAKOTO
IPC: H01M4/52
Filed: 1983-02-04
Abstract: PURPOSE:To obtain highly active nickel oxyhydroxide by causing nickel salt solution to act upon solution containing both cadmium and caustic alkali which contains an oxidizing agent. CONSTITUTION:After 500ml of 12% sodium hypochlorite solution and 200ml of 2mol/l aqueous sodium hydroxide solution are mixed, the temperature of the mixture solution is adjusted to 60 deg.C and aqueous cadmium nitrate solution (1mol/l, 100ml) of the same temperature is added while stirring. After that aqueous nickel nitrate solution (1mol/l, 900ml) is added while continuously stirring. The thus obtained mixture solution, after being aged for one hour while continuously stirring at 60 deg.C, is filtered before the filtration product is washed with water, dried and crushed. After that, the crushed product is caused to pass through a sieve of 200 mesh, thereby obtaining highly active nickel oxyhydroxide (gamma-NiOOH) powder used as an active material for an alkaline battery.
Patent JP-H06234707-A (JP)
Title: Continuous preparation of aromatic carbonate
Inventor: NORUBERUTO SHIEN
IPC: C07C68/06
Filed: 1994-01-19
Abstract: PURPOSE: To continuously produce organic carbonates containing aromatic ester group by reacting carbonates containing aliphatic ester groups with a phenolic compound in at least two stirring vessel connected one behind the other.  
     CONSTITUTION: Organic carbonates containing at least one aromatic ester group are continuously obtained from carbonates containing at least one aliphatic ester group and a phenolic compound in the presence of a well-known transesterification catalyst by carrying out the reaction in at least two stirring vessel connected one behind the other in such a way that, in each case, the phenolic compound is metered in liquid form into a first stirring vessel and the carbonate containing at least one aliphatic ester group is fed in liquid form into one or more of the stirring vessels. The carbonate containing at least one aromatic ester group is removed in liquid form from a last stirring vessel. Volatile reaction products, e.g. an alcohol which is cleaved out at the time of the reaction or a dialkyl carbonate, are discharged in gaseous form from one or more stirring vessels. 
     COPYRIGHT: (C)1994,JPO