baber/WOPTO huggingface dataset:
Patent JP-S6062423-A (JP)
Title: Electric spark machine
Inventor: IMANARI MASAAKI
IPC: B23H7/28
Filed: 1983-09-14
Abstract: PURPOSE:To prevent more than a set quantity of spark erosion machining from being performed, by applying emergency stop instructions to immediately stop the spark erosion machining of a workpiece when the detected displacement of an electrode has exceeded a set value. CONSTITUTION:A spark erosion machining power supply unit 10 is connected to a spark erosion machining electrode 12 and a workpiece 14. When the moved positions of an X-Y table in directions X, Y have reached machining limits, limit signals 102, 104 are supplied from dial gauges 48, 54 to an emergency stop instruction generating circuit 58. When at least one of the limit signals 102, 104 is applied to the circuit 58, emergency stop instructions 106, 108 are simultaneously sent from the circuit 58 to the power supply unit 10 and an electrode mover 20 to immediately stop their operations. The emergency stoppage of spark erosion machining is thus effected to prevent more than a set quantity of the spark erosion machining from being performed.
Patent JP-H0614006-A (JP)
Title: Spread spectrum communication system and transmitter-receiver
Inventor: IWASAKI JUN
IPC: H04B1/707
Filed: 1992-06-26
Abstract: PURPOSE:To prevent the S/N from deteriorating and to save power consumption by detecting a communication quantity between a base station and a terminal equipment and controlling a band of a spread spectrum signal in response to the communication quantity detection output. CONSTITUTION:Plural terminal equipments 21-2n are provided to a base station 1 of the spread spectrum communication system. The base station 1 detects the communication quantity of each terminal equipment to discriminate whether or not the communication quantity is larger than a prescribed threshold level. When the communication quantity is larger than the threshold level, it is instructed to a terminal equipment to widen a band width of a spread spectrum signal and each terminal equipment selects a clock so that the inverse processing is implemented for the band. When the communication quantity is less than the threshold level, it is instructed to the terminal equipment that the band width for the spread spectrum signal is made narrow and each terminal equipment selects the clock. The deterioration in the S/N is prevented and the power consumption is reduced by controlling the band width of the spread spectrum signal in response to the communication quantity in this way.
Patent JP-S6415289-A (JP)
Title: Welding method for austenitic stainless steel
Inventor: TANAKA JUNJI
IPC: B23K31/00
Filed: 1987-07-09
Abstract: PURPOSE:To increase the efficiency of the welding work and to stabilize the weld quality by welding the first layer side by the multiple electrode one-layer submerged arc welding and then, welding the final layer side by the submerged arc welding while carrying out the forced cooling on weld metal and a heat- affected zone. CONSTITUTION:The first layer side is subjected to the multiple electrode one- layer submerged arc welding. Next, while carrying out the forced cooling on the weld metal and heat-affected zone at the first layer side and the vicinity thereof by the underwater immersion or a jet of water, the final layer side is welded by the multiple electrode one-layer submerged arc welding. By this method, the efficiency of the welding work is increased and the high weld quality is stabilized.
Patent JP-H1072166-A (JP)
Title: Method and device for measuring diameter of cross winding package
Inventor: HERMANNS FERDINAND-JOSEF
IPC: G01P3/80
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of measuring a diameter (or radius) of a cross winding package during manufacture thereof, and in this case, with no assumption required for a condition without a slip between a friction drum and the cross winding package. SOLUTION: In a peripheral part of a cross winding package 11, two sensors are correspondingly arranged, which are mutually continued with a fixed invariable space apart in a peripheral direction to detect a surface feature of the cross winding package 11. An evaluation device has an operating time correlation device 21 formed with an operating time Δr from a sensor signal, division element 22 formed with a peripheral speed Vspuke by division from a fixed invariable space dsensor and operating time Δr of both the sensors and a division element 23 calculating a diameter by division of the peripheral speed Vspule and an angular speed ωspule of the cross winding package.
Patent JP-S5962543-A (JP)
Title: Preparation of 2,2-bis(4-hydroxyphenyl)propane
Inventor: MATSUNAGA FUJINAO
IPC: B01J27/10
Filed: 1982-09-30
Abstract: PURPOSE:In reacting continuously phenol with acetone in the presence of a catalyst containing hydrochloric acid, to obtain the titled high-quality compound in high yield economically, by circulating and reusing a reaction mother liquor separated from a formed slurry reaction mixture. CONSTITUTION:A reaction mixture consisting of supply raw materials (acetone, phenol, hydrogen chloride or hydrochloric acid) and a circulating solution (phenol, oily phase and aqueous phase mother liquor), having a molar ratio of phenol to acetone of 5-10, having 1-5mol HCl in 1,000g reaction mixture, is reacted to give a slurry reaction mixture, which is separated into an adduct of the desired compound with phenol and the reaction mother liquor. The reaction mother liquor is separated into an oily phase and an aqueous phase, the whole amount of the oily phase and part of the aqueous phase are circulated through a reactor. While the crude adduct is dissolved in a phenol solvent, neutralized with a base, the purified adduct is crystallized, separated, and thermally decomposed to recover the desired compound and phenol. Phenol is circulated through the reactor and the purification process. By-products contained in the oily mother liquor are converted into the adduct of the desired compound.
Patent JP-S5794065-A (JP)
Title: Recording liquid
Inventor: NAKANO HARUKO
IPC: C09D11/00
Filed: 1980-12-01
Abstract: PURPOSE: To improve discharge stability, shelf stability, etc., by incorporating a polyalkylene glycol, an alkanolamine and N-methyl-2-pyrrolidone in combination into a recording liquid for use in an ink jet recording system.  
     CONSTITUTION: A polyalkylene glycol such as polyethylene glycol or polypropylene glycol, 1W40% (based on the total weight of recording liquid) alkanol amine such as triethanolamine and 3W90% (based on the total weight of recording liqud) N-methyl-2-pyrrolidone or 1,3-dimethyl-2-imidazolidinone, are mixed together. The resulting mixed liquid is used as an essential component for the liquid medium of the recording liquid. A recording agent such as a dye or a pigment is blended with the above mixed liquid to obtain the desired recording liquid. The dye exhibits excellent solubility in said liquid medium. Thus, solids do not deposit during the storage of the recording liquid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000356837-A (JP)
Title: Recording film and recording film device
Inventor: SUGIURA HIROHIKO
IPC: G03C1/765
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a recording film that optional image data converted to an electric signal can be visually confirmed at a glance, and a recording film device being as a photographing means photographing an object on the recording film. SOLUTION: The recording film 100 is constituted so that the front surface 101a of the film 101 is provided with a printing surface 101b on which the object is printed as a picture and the back surface 101c of the film 100 corresponding to the back of the printing surface 101b is provided with a recording surface 101d on which digital information related to the picture is recorded. The recording film device is provided with a picture recording means printing the picture obtained by converting an object image to the electric signal at the printing surface of the recording film and a digital information recording means recording a digital signal at the recording surface of the recording film as the digital information.
Patent JP-H0336122-A (JP)
Title: Paper feeding cassette and jig
Inventor: KONAYA YOSHIKAZU
IPC: G03G15/00
Filed: 1989-07-03
Abstract: PURPOSE:To store a large-sized recording paper sheet in a compact may by providing a jig that has a holding part of a first folded part of the recording paper sheet as well as a supporting part of a second folded part thereof, on the bottom of a feeding cassette, so as to rotate freely. CONSTITUTION:With a rising part 14 being laid down to a bottom surface 4, a sensitive material A is stored in a cassette 2 with its end turned up to a feeding direction. It is then folded to the feeding direction, while a jig 6 is rotated so as to hold a first folded part 22 on the bottom surface 4. It is then folded in reverse to the feeding direction, and the inside of a second folded part 24 is supported by a free end part 28, with its rear end stored in the cassette 2, on which a lid 2 is installed, which is installed on a copying device. In the copying device, the sensitive material A is supplied to an exposure part by a feeding roller 30. Since the sensitive material A in the topmost part does not receive a load such as a weight of another sensitive material A at the folded parts 22, 24, it is easily slid, and is thus easily supplied.
Patent JP-H08337186-A (JP)
Title: Parking device for motorcycle
Inventor: FUJINO YOSHIYUKI
IPC: B62H3/08
Filed: 1995-06-12
Abstract: PURPOSE: To easily realize the parking of a motorcycle, and the delivery of the parked motorcycle without requiring large labor while the motorcycle is parked in a stable condition, and to park more motorcycles in the prescribed parking space. CONSTITUTION: Rails 1 on which motorcycles are mounted when they are parked are split into a first rail 11 on which the front and rear wheels are loaded and the rear wheel is mounted, and a second rail 12 on which the front wheel is mounted and oscillated downwardly at the prescribed angle relative to the first rail 11 by the self weight. A locking body 2 is supporting on the first rail 11, and an interlocking mechanism 3 to change the position of a locking body 2 in the range between the locking position to lock the front wheel at the back of the rear wheel mounted on the first rail 11 when the front wheel is mounted on the second rail 12 and the collapsible position at which each wheel can be mounted when the front wheel is not mounted on the second rail 12 is interposed between the locking body 2 and the second rail 12.
Patent JP-S6326326-A (JP)
Title: Heat treatment of metallic material
Inventor: ABE MASAHIRO
IPC: C22C33/00
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a satisfactory effect of improving magnetic characteristics by cooling in a magnetic field by executing the 2nd and ensuing cooling by quick heating- slow cooling at the time of subjecting steel products to plural times of the cooling in the magnetic field after the siliconization treatment thereof. CONSTITUTION:A steel strip is heated to a prescribed temp. and is introduced into a CVD treatment furnace where the steel strip is brought into contact with an atmosphere gas contg. gaseous SiCl4 and is thereby subjected to the siliconization treatment in producing high silicon steel sheet. The steel strip is then soaked and held in a diffusion treatment furnace to diffuse the vapor-deposited Si into the steel sheet. After the high silicon steel product obtd. in such a manner is heated to the Curie point or above, the product is slowly cooled in the magnetic field and is cooled down to the transformation temp. or below; thereafter, the product is quickly heated and is then slowly cooled in the magnetic field. The quick heating is required for the 2nd cooling in the magnetic field, by which the steel product can be heated to the transformation temp. or above while the atomic regular sequence obtd. by the transformation is maintained as far as possible. Such quick heating-slow cooling are repeatedly executable.
Patent JP-H0515224-A (JP)
Title: Catch box of lawn mower
Inventor: TANIAI SHIRO
IPC: A01D34/63
Filed: 1991-07-10
Abstract: PURPOSE:To enable sure and smooth discharge of mowed grass collected in a catch box by using a catch box vertically dividable into halves, making the rear part of the box to be openable and positioning the gravity center of the box in the grass-collecting stage behind the dividing line. CONSTITUTION:The objective catch box A is vertically dividable into halves at the side view and the rear half is used as a mobile box 27. The gravity center of the box in the grass-collecting stage is positioned behind the dividing line. The mobile box can be lightly opened and the mowed grass is dropped by its own weight by opening the mobile box.
Patent JP-H0221032-A (JP)
Title: Clutch device
Inventor: SUZUKI TAKASHI
IPC: F16D13/52
Filed: 1988-07-07
Abstract: PURPOSE:To prevent a clutch from slipping under medium loads, by pivotally mounting a pressing lever on a clutch body or on a rotor, and putting this pressing lever in a turning movement by means of a shifter so that its plate and disk are pressed. CONSTITUTION:A pressing lever 36 is pivotally mounted on a clutch body 24 or on a rotor 26. A shifter 21 puts this pressing lever 36 into a turning movement so that its plate 25 and disk 27 are pressed. Pressing force for the plate 25 and the disk 27 may be greater in this case by a lever-effect than in the case of directly pressing them by means of a shifter 21. A clutch can thus be prevented from slipping under medium loads.
Patent JP-2000002444-A (JP)
Title: Central heating and hot water supply system
Inventor: MOMOSE YUTAKA
IPC: F24D12/02
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a central heating and hot water supply system using neither pump nor compressor. SOLUTION: This central heating and hot water supply system comprises a plurality of heating and hot water supply apparatuses 50, 60, 70, and 80 individually coupled to a steam generating device 20 through pipings 40, 42, 44, and 46, in which a steam generating device 20 and on-off valves 30, 32, 34, and 36 are inserted, and supplying steam and arranged indoors 92. The heating and hot water supply apparatuses are respectively provided with means to store water and condensing devices 51, 61, 71, and 81, to liquefy steam and to transform the heat of steam to water during liquefaction. Heat is used for heating and supply of hot water.
Patent JP-S6233116-A (JP)
Title: Anti-inflammatory and analgesic agent for external use
Inventor: NAKAGAWA AKIRA
IPC: A61K45/08
Filed: 1985-08-03
Abstract: PURPOSE:An anti-inflammatory and analgesic agent for external use, obtained by incorporating a specific aliphatic polyamide based resin with an anti- inflammatory agent and analgesic agent, polyhydric alcohol and lower alcohol in a specific proportion, capable of forming good films on the skin surface in a short time and having high bioavailability of the chemical. CONSTITUTION:An anti-inflammatory and analgesic agent for external use obtained by incorporating 100pts.wt. aliphatic polyamide based resin having 0-5mcal/mg heat of melting (DELTAHm) and 8,000-30,000 number-average molecular weight with (i) 0.1-600pts.wt. anti-inflammatory and analgesic agent, (ii) 0.1-600 pts.wt. polyhydric alcohol or a derivative thereof and (iii) 200-1,900pts.wt. lower alcohol containing 0-50wt% water. A lower alcohol-soluble nylon, e.g. AQ-nylon, A-90 or A-70, manufactured by Toray Industries, Inc., is particularly preferred for the aliphatic polyamide based resin. The combination of the nylon and the acidic anti-inflammatory and analgesic agent provides an external agent having improved released property of the chemical and percutaneous absorption and good feeling of use.
Patent JP-S5792862-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGAKI YUKIO
IPC: H01L29/72
Filed: 1980-12-01
Abstract: PURPOSE:To improve dielectric strength without increasing the number of process, by thinning an oxide film under a field plate at the same time when the oxide film is opened by etching. CONSTITUTION:An SiO2 film 2 is provided on an N type Si-substrate. The SiO2 film increases gradually in its thickness, as a base 3 and an emitter 4 are subsequently diffused. First, each junction hole of the emitter and the base is etched. An emitter junction hole 5 is covered with resist, after stopping etching at the completion of the hole 5, and a base junction hole 6 is made. When the hole 5 is opened, a field 7 forming a field plate is etched at the same time, and the SiO2 film is reduced in its thickness. It is reduced to the same thickness for the emitter and the base, then, electrodes 8, 9, and a field plate 10 are attached thereupon. This constitution produces the high dielectric strength by the field plate of a planer transistor very effectively without increasing the number of processes.
Patent JP-S6415258-A (JP)
Title: Method and apparatus for reduced pressure casting
Inventor: SHIGITA YASUO
IPC: B22C9/04
Filed: 1987-07-08
Abstract: PURPOSE:To improve workability of casting by forming as dividing into a frame body part at upper part and a base seat part at lower part so as to be able to joint/detach the casting flask, arranging beforehand a lost foam pattern in the base seat part, next jointing the frame body part and executing the casting. CONSTITUTION:The casting flask 1 is formed as dividing into the frame body part 2 and the base seat part 3 so as to be able to joint/detach with a joint hook 5. In the frame body 2, exhaust gas pipes 6 are arranged as connecting with annular gas venting duct 12. At first, on bed sand 29 in the base seat part 3, the lost foam pattern 28 is arranged as connecting with the runner part 30, and the frame body part 2 is put on the base seat part 3 surrounding the pattern 28. Sand molding part 31 is formed in the casting flask 1 airtightening with a packing 4 and air is sucked by a sucking device and molten metal is poured from a sprue 33. The setting work of the pattern 28 is executed at the base seat part 3 and taking-out of the casting is facilitated with detaching of the frame body 2. Therefore, the workability of the casting is improved.
Patent JP-2001003814-A (JP)
Title: Air-fuel ratio controller for mixer
Inventor: UEMATSU SHINICHIRO
IPC: F02D19/02
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To improve the fuel consumption and the exhaust gas characteristic without impairing the output performance and the combustion stability of a lean burn-type gas engine. SOLUTION: In the mixer 4 of a gas engine where the fuel gas is fed to a venturi part 6 mounted on an intake path 5 to obtain a lean mixture, an auxiliary supply means 8 is mounted in a low load zone of the engine for supplying the fuel gas to the intake path 5 at the downstream with respect to the venturi part 6, so that an air-fuel ratio of the lean mixture supplied in the low load zone is concentrated and corrected to a theoretical air-fuel ratio side to improve the combustion stability.
Patent JP-H0221356-A (JP)
Title: Document processor
Inventor: WADA YUZO
IPC: G06F17/21
Filed: 1988-07-11
Abstract: PURPOSE:To prevent the erasion of the storage contents of a memory means and to reduce the key operation load of an operator by inhibiting the printing jobs to a designated input blank area of a document. CONSTITUTION:A 2nd input means 400 inputs the size and the position of a blank area of a document to be recorded on a recording medium. A control means 500 inhibits a recording medium 300 from recording its document information in accordance with the size and the position of the blank area inputted by the means 400. Thus the means 500 inhibits the recoding action of the means 300 at the position of the blank area to form a blank area of the recording medium after the size and the position of the blank area of a recorded document are inputted by the means 400. Thus an operator does not need to input any bank character via the means 400 at formation of a blank part. As a result, the key operation load of the operator is reduced.
Patent JP-H0834138-A (JP)
Title: Printing head driving circuit and printing head
Inventor: SAWADA HIDEKI
IPC: B41J2/455
Filed: 1994-07-22
Abstract: PURPOSE:To make it unnecessary to read correction data at each time when printing data is read and to increase printing speed in an LED printing head driving circuit having quantity-of-light correction function correcting the irregularity of the quantities of light of a plurality of LEDs. CONSTITUTION:A second latch circuit 25 storing correction data, a first latch circuit 20 storing printing data and a second AND circuit part 80 performing the AND output of the second latch circuit 25 are provided to a shift register 10 and first and second switch parts 70, 75 are alternately changed over by a control signal (CTL) to perform printing. The correction data is stored in the second latch circuit 25 during the warm-up period in printing operation.
Patent JP-H0334847-A (JP)
Title: Damping metal sheet
Inventor: FUJIWARA HARUO
IPC: B32B15/04
Filed: 1989-06-30
Abstract: PURPOSE:To obtain a vibration-damping metal sheet with enough bonding force between metal sheets and vibration-damping characteristics even after welding by scattering a resin layer with particles of an inorg. high temp. adhesive brought into contact with the metal sheets. CONSTITUTION:A vibration-damping metal sheet 4 consists of two metal sheets 1 and an adhesive resin layer 2 inserted between the metal sheets 1 and bonding the metal sheets 1. The resin layer 2 is scattered with particles 3 of an inorg. high temp. adhesive brought into contact with the metal sheets 1. The inorg. high temp. adhesive is an adhesive exhibiting excellent adhesive force at high temp. and is cured at relatively high temp. to provide an adhesive force and also exhibits such characteristics that is hardly changed even when it is heated at furthermore higher temp. after curing. As particles 3 of such an adhesive as this are brought into contact with the metal sheets, when it is heated at high temp., adhesive force of the inorg. high temp. adhesive is exhibited and two metal plates 1 are bound together by this adhesive force. In addition, as enough bonding force between the metal sheets can be obtd., decrease in vibration-damping characteristics caused by bonding force between the metal sheets becomes extremely small and even after welding, enough vibration-damping characteristics can be kept.
Patent JP-S6072065-A (JP)
Inventor: BURUUNO BURAHITORU
IPC: G06Q20/10
Filed: 1984-08-18
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-H0337873-A (JP)
Title: Positioning device for optical head
Inventor: KANDA SHIGETO
IPC: G11B21/08
Filed: 1989-07-04
Abstract: PURPOSE:To relax an impact force when the runaway of an optical head occurs and to prevent the optical head from damaging by abutting a reference plate fixed at the optical head with an elastic member, and displacing the reference plate when a force over a prescribed level is applied. CONSTITUTION:Since the force applied to the optical head 1 is less than the elastic force of cylindrical rubber 13 ordinarily, the reference plate 11 is not separated from a regulation frame 10, and the head 1 can be positioned with high accuracy. When the runway of the head 1 occurs and the impact force applied to the head exceeds the elastic force of the rubber 13, the rubber 13 is deformed, and the reference plate is displaced, which relaxes impact. In such a way, the optical head can be prevented from damaging.