baber/WOPTO huggingface dataset:
Patent JP-S572880-A (JP)
Title: Electrolyzing method for aqueous solution of alkali chloride
Inventor: SATOU TAKAO
IPC: C25B9/19
Filed: 1980-05-28
Abstract: PURPOSE:To prevent the damage of a cation exchange membrane and to operate an electrolytic cell having anodic and cathodic chambers divided with the membrane at a low voltage by putting spacers each having a specified opening rate between the membrane and an anode and between the membrane and a cathode at vapor-liq. mixed phase parts formed at an upper part of the cell with gases generated from the anode and the cathode. CONSTITUTION:In an electrolytic cell having anodic and cathodic chambers divided with a cation exchange membrane an aqueous soln. of alkali chloride is electrolyzed to manufacture caustic alkali. At this time, gases are generated from an anode and a cathode to form vapor-liq. mixed phase parts at an upper part of the cell. Spacers each having 10-90% opening rate are put between the membrane and the anode and between the membrane and the cathode at the mixed phase parts. Each of the spacers is made of asbestos filament, glass fiber, polyvinyl chloride or other material with resistance to the electrolytic soln. and chlorine.
Patent JP-S59197229-A (JP)
Inventor: YOSHIHASHI TOKUSABUROU
IPC: A61B1/00
Filed: 1983-04-22
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-H05236463-A (JP)
Title: Moving image data storage system
Inventor: FUKUDA MASARU
IPC: H04N19/85
Filed: 1992-02-20
Abstract: PURPOSE:To enable compression without degrading picture quality by detecting identity of pixel data of a pixel to pixel data of pixels at the same position of the next frame and the frame following the next frame for each pixel as a unit. CONSTITUTION:Image data of one frame portion of a moving image held in a graphic VRAM 1 are copied to a frame buffer 4 by a fetch circuit 2, and the next frame data are read. Next, a pixel data judging circuit 3 judges whether the pixel data of a pixel in the frame buffer are coincident with the pixel data of a pixel at the same position in the next frame data or not and when they are coincident with each other, the number of times for continuing the same pixel data is stored and compressed. When they are not coincident, those data are kept as they are and the pixel data are written in a pointer. By successively executing the above-mentioned processing concerning all the pixels in the frame buffer 4, the quantity of information is decreased and only the desired component can be compressed without damaging picture quality.
Patent JP-H07243410-A (JP)
Title: Fastener
Inventor: AMAO TSUTOMU
IPC: E04B1/18
Filed: 1994-03-03
Abstract: PURPOSE:To put a fastener in simplified and inexpensive constitution and besides, raise the work efficiency and reduce the cost by combining a bolt, where external thread is cut around, and a split nut consisting of a plurality of nut pieces where internal threads are made around to engage with this external thread. CONSTITUTION:Through holes 15 are bored in the right and left of a U groove 12 made in a strap 10, and both legs of a U bolt 16 are inserted into these through holes 15, and also nuts 17 are screwed on these both legs. Moreover, internal threads 13 are made on each opposite face between the U groove 12 and the U bolt 16, and also an external thread 19 made around a bolt 18 are screwed in these internal threads 13. Furthermore, the other end each of the strap 10 and the bolt 18 is attached to a pole or the like, each. The internal thread 13 and the external thread 19 are engaged with each other by tightening the bolt, and screwing the internal thread 19 on the loosened U bolt 16, and tightening the nuts 17. Then, the slack is removed by rotating the bolt 18, and the bolt 18 is further tensed by tightening the nuts 17, severally.
Patent JP-H06281757-A (JP)
Title: Motor control circuit of electronic clock
Inventor: NATORI KUNIHARU
IPC: H02P8/02
Filed: 1993-03-29
Abstract: PURPOSE:To improve the possessing torque of a display wheel and the indication accuracy of a hand with a motor having a small space by generating first and second drive pulses to detect the rotation of a step motor and setting the output spacing to a specific value or less. CONSTITUTION:A terminal O1 outputs a step motor drive pulse P1a in normal operation and then, whether the step motor rotates or not is detected by pulse P2a. A terminal O2 also outputs a step motor drive pulse P1b to detect the rotation of the step motor with a pulse SP2b. Then, only when the step motor is not rotated by the pulse P1a (P1b), a compensation drive pulse P2a (P2b) is output from the terminal O1 (O2), thus rotating the step motor, where a rotar constituting the step motor is rotated by 360 deg. within one second and the deceleration ratio from the rotar to a second display wheel is doubled as compared with before. Also, the output timing of two pulses P1a and P1b for rotating the rotar is set to 50ms or less, thus improving the possessing torque of a display wheel and the indication accuracy of a clock hand.
Patent JP-2000263579-A (JP)
Title: Pressure container
Inventor: INABA HIROMICHI
IPC: B01J3/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To water-treat a foamable thermoplastic resin sheet with a lengthy lap winding, to crosslinking react the sheet at a homogeneously highly treating speed, and to improve safety of its operation by providing a conveying rail inclined to convey the sheet lap winding in a water-treating chamber inclined at a winding core of the winding of the sheet to a horizontal surface. SOLUTION: Steams are supplied from a steam supply port 15a passing through a cover 21 and a steam supply port 15b passing through an opposed wall toward both side faces of a foamable thermoplastic resin sheet lap winding W, and a crosslinking reaction is started. The steam full filling a water-treating chamber in the pressure container 1 is quickly water-treated through air gaps of foamable thermoplatic resin particles dispersively disposed uniformly on a resin sheet, and uniformly, efficiently completed in its crosslinking reaction. The winding W completed in the reaction is moved on an inclined rail 13 by opening the cover 21, and delivered out of a pressure container body while dripping condensed steam and adhered water. Thus, the winding W can be crosslinking reacted at a homogeneously high treating speed, projection of hot water is prevented, thereby improving its safety.
Patent JP-S546428-A (JP)
Title: Crt display unit
Inventor: ITOU SHIYOUICHI
IPC: G06F3/037
Filed: 1977-06-16
Abstract: PURPOSE: To detect the malfunction of a light pen, and to eliminate the trouble on operation in case of operating the light pen on a part except the display screen by mistake, by arranging an address which does not prescribe the screen display in an address entry register. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59196897-A (JP)
Title: Thionophosphonic acid amide derivative, its preparation, and insecticide for plant blight containing it as active ingredient
Inventor: KOUSAKA HIDEO
IPC: C07F9/44
Filed: 1983-04-21
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 is isopropyl, or sec- butyl; R2 is methyl, ethyl, or chloromethyl; R3 is 5-methoxy-2-nitrophenyl, 3,5- dimethoxyphenyl, or 4,5-methylenedioxy-2-nitrophenol). USE:A preventive, remedy and fungicide for pathogenic fungi of plant belonging to Phycomycetes such as Pseudoperonaspora cubenis, Phytophthora infestants, etc. PREPARATION:A thionophosphonic acid amide chloride shown by the formula IIis reacted with preferably 1-1.5 equivalent phenol shown by the formula R3OH in a solvent such as acetonitrile, etc. optionally in the presence of both 1-2 equivalent dehydrohalogenating agent (e.g., potassium carbonate, etc.) and 0.01-0.1 equivalent copper catalyst at 0 deg.C- the boiling point of the solvent for 1-24hr.
Patent JP-S61229640-A (JP)
Title: Steering wheel
Inventor: HAYASHI CHIKAHISA
IPC: H04B10/112
Filed: 1985-04-02
Abstract: PURPOSE:To reliably perform optical communication by providing a transparent, semi-spherical reflecting member as a light projecting element in a steering wheel with a nonrotative pad section communicating via optical communication between the pad section side and column side across a spoke section. CONSTITUTION:The inner end of the spoke section 7 of a steering wheel is fixed to the boss plate 6 of a boss 4 fixed to the front end of a steering shaft 3 with bolts, the steering shaft 3 is rotated by the operation of sun gears 9, 12 and planet gears 16, 17 via the rotating operation of the steering wheel, while a pad section 18 is invariably put in a stationary condition. In this case, a light projecting element 23 connected to a transmission device 22 is provided at a place directly in front of the rotating locus of a spoke section 7 behind the pad section 18, and a light receiving element 29 is provided at a position opposite to the element 23 on a column front end face 1a. A transparent, semi- spherical reflecting member 26 is provided on the light projecting element 23 so that optical signals from the element 23 are reflected toward the light receiving element 29.
Patent JP-H10256701-A (JP)
Title: Anisotropically conductive rubber sheet
Inventor: INABA JUNICHIRO
IPC: H05K3/32
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain durability by repeating compression by holding sufficient elasticity, without affecting the periphery of an insulating material or electric conduction without the omission of conductive particle by forming a conductive member at a top of a conductive part. SOLUTION: This anisotropically conductive rubber sheet 2 comprises an insulating part 3 made of electric insulating material such as silicone rubber to become a base material, and a conductive part 4 made of silicone rubber and nickel-gold plated particles. The part 4 has a structure which has at its top a conductive member 5 and penetrating in a thickness direction in the sheet 2. In the case of using for a continuity test of an LSI or an electronic circuit board, the sheet 2 is aligned at a position so that its part 4 is superposed and surfaces 6, 7 of the part 4 are brought into contact with electrodes and conducted. Thus, electric continuity test is executed with adequate performance, and can be repeatedly inspected for a long period.
Patent JP-H11270083-A (JP)
Title: Daylighting solar battery panel
Inventor: SUGITA JUN
IPC: E04D13/18
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To facilitate wiring or the like by providing a panel unit interposing a solar battery cell between a pair of plate-like transparent members, and arranging a power cable supplying power generated by the solar battery cell on the light receiving face side of the solar battery cell to the outside. SOLUTION: A solar battery cell 7 is fixed by a transparent resin 9 between reinforced glasses 5, 6 to mold a panel unit 3, and connected to a power cable 10 housed in a wiring frame 4. The wiring frame 4 is disposed for the panel unit 3 so as to be positioned on the side of the light receiving face 7a of the solar battery cell 7, and joined on the panel unit 3 through resin 11. Furthermore, the upper part of the wiring frame 4 is made a detachable cover part 4a, which is removed, wiring of the inside power cable 10 is performed, and in addition, the panel unit 3 is point-supported by a joint fitting 12. Thus, facilitation of working is contrived and external appearance and design can be made good.
Patent JP-H03270401-A (JP)
Title: Nrd guide
Inventor: NISHIKAWA TOSHIO
IPC: H01P3/16
Filed: 1990-03-20
Abstract: PURPOSE:To prevent peeling of a metallic part from a dielectric member due to vibration or shock by adhesively forming a metallic film on the external surfaces of both upper and lower ends including the flange part of the dielectric member. CONSTITUTION:For a long dielectric member 1 composed of Teflon resin, a vertical height (h) orthogonal to the lengthwise direction is set less than a half wavelength and flange parts 1a and 1b are formed at the both upper and lower ends to be extended to right and left. Preferably, this dielectric member 1 is formed by integral molding or cutting. On the external surfaces at the both upper and lower ends of the dielectric member 1 including the flange parts 1a and 1b, metallic films 2 and 2 composed of aluminium or the like are formed. Thus, the metallic parts 2 adhesively formed on the outside at the both upper and lower ends of the dielectric member 1 are prevented. from peeling from the dielectric member 1.
Patent JP-S575913-A (JP)
Title: Crosslinked polyolefin fiber
Inventor: AKAHA HISASHI
IPC: D01F11/06
Filed: 1980-05-27
Abstract: PURPOSE: The titled crosslinked fiber with high resistances to heat, oil and solvents that is produced by melt spinning a silyl-modified polyolefin and crosslinking it with water in the presence of a silanol condensation catalyst, thus permitting the production under mild treating conditions by no use of expensive facilities.  
     CONSTITUTION: A silane monomer such as vinyl trimethoxysilane and a radical initiator such as a peroxide are added to a polyolefin such as polyethylene and kneaded under heating to form a silyl-modified polyolefin. Then, the polyolefin is fed to an extruder and made into fibers. The fibers are crosslinked by adding water in the presence of a silanol condensation catalyst such as dibutyltin dilaurate to give the objective fibers. The melt-spun fibers are preferably drawn by 500W1,300% and heat set before the crosslinking treatment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06258159-A (JP)
Title: Magnetostriction type torque sensor
Inventor: SASAKI IWAO
IPC: G01L3/10
Filed: 1993-03-05
Abstract: PURPOSE:To obtain the highly reliable magnetostriction type torque sensor, whose manufacture is easy, without the dispersion in detected signals. CONSTITUTION:The magnetic part of a magnetostriction type torque sensor is provided at least at a part of a coupling member 5, which is coupled to the outer surface of a driving shaft 2 by friction tightening device in this constitution. One of the friction tightening devices comprises a flange part 7, which is provided at the driving shaft, a taper shaft part 6, which continues in the direction of the shaft end from the vicinity of the flange part, an approximately cylindrical coupling member, which is coupled with the taper shaft part 6, and a screw 8, which couples the taper shaft part of the driving shaft and the coupling member. The cylindrical coupling member is coupled with the other tightening device by using a tightening tool 9. The tightening tool comprises an inner wheel 91, an outer wheel 92 and the screw 8, which couples the inner wheel and the outer wheel. The inner wheel has a flange part 911 having the inner surface for mounting on the outer surface of the driving shaft and a taper part 912, whose outer surface continues in the axial direction. The inner wheel is divided into the circumferential direction. The outer wheel has the cylindrical constitution having approximately the same inner diameter of the taper as the taper on the outer surface of the inner wheel.
Patent JP-S545649-A (JP)
Title: Gate turn-off thyristor
Inventor: IWAMOTO HIDEO
IPC: H03K17/732
Filed: 1977-06-15
Abstract: PURPOSE: To shorten the gate turn-off time by connecting in parallel a shunt circuit to GTO thyristor to shunt the ON-current at the turn-off time, and thus to reduce the power loss at the turn-off time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01317387-A (JP)
Title: Novel d-amidase and production of d-alpha-alanine and/or l-alpha-alanineamide using same
Inventor: OZAKI AKIO
IPC: C12P13/06
Filed: 1989-03-23
Abstract: NEW MATERIAL:A novel D-amidase. action and substrate specificity: hydrolyzing D-alpha-alanineamide to form D-alpha-alanine; optimum pH: 7-8 at 30 deg.C; optimum temperature: 40-45 deg.C at pH7.5; thermal stability: if left to stand at >=60 deg.C for 10min, resulting in deactivation; pH stability: stable at pH6.5-10 at 30 deg.C; molecular weight: 50000+ or -5000 (determined by SDS-polyacrylamide electrophoresis technique); activation: requiring no coenzyme for activation; isoelectric point: pH5.2+ or -0.3. USE:Production of D-alpha-alanine and L-alpha-alanineamide in high optical purity at low cost in high efficiency. PREPARATION:D-amidase-productive bacteria classified as Arthrobacter [e.g., Arthrobacter sp H-4904 (FERM BP 1649)] is put to culture followed by isolation from the resultant culture solution and then purification.
Patent JP-2000151607-A (JP)
Title: Ip packet communication device and optical network
Inventor: SAKAMOTO KENICHI
IPC: H04B17/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain the maintenance function of a transmission line that is endurable for the operation of a public network, a bank communication network, etc., a protection function and the measurement function of nonconductive time by introducing a maintenance management function for monitoring a transmission line to a layer which corresponds to the upper layer of an optical network and which processes a packet. SOLUTION: IP packets are divided into an active system and a standby system in the selector block of a packet exchange 1-1. Optical channel interfaces 7 of the active and standby systems perform quality monitoring of a transmission line and insert control packet for notifying a downstream of these results. The receiving side Och interfaces 7 respectively perform quality monitoring and perform quality measurement of the transmission line by checking with transmission side information on which a packet for control is mounted. When a failure is detected in the active system transmission line here, the Och interfaces 7 notify the selector block of failure information. This notice becomes a trigger, selectors are changed, and failure point avoidance is completed.
Patent JP-H06282261-A (JP)
Title: Keyboard for electronic musical instrument
Inventor: OGURA MICHINORI
IPC: G10H1/34
Filed: 1993-03-30
Abstract: PURPOSE:To add a hysteresis characteristic (a load felt at a fingertip at key return time is far smaller than a load felt at the fingertip at key push time) to be brought close to a key touch of an acoustic piano. CONSTITUTION:A projecting lever 32 formed under a key 22 and a friction member 33 in which the projecting lever 32 is fitted and inserted and which has a recess in which viscous grease can be filled, are provided, and are formed integrally with a beyboard body by a thin wall elastic belt 34 so that the friction member 33 can move slightly freely in the key juxtaposed direction, and operational frictional resistance of the key 22 is increased, and a hysteresis characteristic is added to a key touch, and at the same time, dimension dispersion in the key juxtaposed direction is absorbed, so that smooth key operation by which a twist phenomenon is not presented, can be obtained.
Patent JP-S51148245-A (JP)
Title: Ventilation fan with time switch linked with shutter
Inventor: HIRANO ISAO
IPC: F24F7/06
Filed: 1975-06-12
Abstract: PURPOSE: To provide a menas for causing the shutter ot open or close in combination with the time switch operated through a piece of string and enabling the ventilation fan to revolve contrinuously. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61229942-A (JP)
Title: Fuel injector
Inventor: UCHINAMI MASANOBU
IPC: F02D41/00
Filed: 1985-04-02
Abstract: PURPOSE:To reduce the fluctuation of air fuel ratio by providing a calculating circuit for converting negative pressure in an intake or exhaust pipe of an engine to electric signals to obtain the average value of the negative pressure signals. CONSTITUTION:The output signal of a negative pressure sensor 1 is sent to the input of a bypass filter circuit 2. In the circuit 2, only alternating current component of the signal passes through the circuit 2 to be sent to the input of a subtracting circuit 3. The difference between the signal values of the negative pressure sensor 1 and the circuit 2 is calculated in the subtracting circuit 3. the output of the subtracting circuit 3 is sent to the input of a calculating circuit 4. The average value of negative pressure incessantly changed is obtained at any time without any time lag. Thus, the fluctuation of air fuel ratio can be reduced without damaging acceleration feeling.
Patent JP-H10266078-A (JP)
Title: Simultaneous shrink-resistant and functional processings of structure of animal hair fiber such as wool
Inventor: MIYAMOTO TAKEAKI
IPC: D06M13/322
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a brilliant dyed product excellent in washing durability, shrinkage resistance and sunlight fastness by adhering a polymer reacted with a specific dye to the insides and/or the surfaces of the fibers of a fiber structure containing animal hair fibers such as wool by an interfacial polymerization method. SOLUTION: This method for simultaneously imparting shrink resistance and functionality to the structure of animal hair fibers such as wool comprises immersing a wool woven fabric in an aqueous solution containing a chlorotriazine type reactive dye and/or an amino group-containing acidic dye, a water-soluble diamine such as hexamethylenediamine and an alkali agent such as sodium hydroxide, squeezing the fabric with a mangle, immersing the squeezed fabric in a nonaqueous solution comprising an acid chloride such as sebacoyl chloride and a water-insoluble solvent such as toluene, and subsequently drying or thermally treating the fabric to form a dyed polyamide thin film on the surfaces of the wool fibers by the interfacial polymerization method.
Patent JP-S58189735-A (JP)
Title: Numerical arithmetic device
Inventor: KIUCHI HIROYOSHI
IPC: G06F7/483
Filed: 1982-04-30
Abstract: PURPOSE:To reduce errors produced by the conversion of a numeration system, by using an arithmetic circuit which performs an n-notation operation, a numeration converting circuit which converts m-notation data into n-notation data, and another numeration converting circuit which converts the n-notation data into the m-notation data. CONSTITUTION:With an arithmetic device having 6 digits, for example, for an external display, an operand A and a number B to be calculated are fed to registers 1 and 2 respectively as data which contains a conversion error of a floating decimal point type which is converted into a 16-notation. The outputs of the registers 1 and 2 undergo desired operations through an arithmetic circuit 3. An alternation signal 11 is turned on, and therefore the result of operation is fed to a 16-notation/decimal converter 6 through an AND circuit 4 to be converted into a decimal arithmetic result. Here an order is expressed in a small form for the conversion error, and no error emerges to affect the range of the rounded digits. Then the result of operation undergoes a compensation for counting 5 and over and cutting 4 and less and is fed to a decimal/16-notation converter 7 to be stored again in a register 9 through a 16-notation operation. The contents of the register 9 are stored again in the register 2 to repeat the operation. In such a way, an operation can be carried out regardless of cumulative error.
Patent JP-S59195138-A (JP)
Title: Method for evaluating moisture resistance
Inventor: NAKABAYASHI MASAKAZU
IPC: G01N13/04
Filed: 1983-04-20
Abstract: PURPOSE:To evaluate highly precisely moisture resistance by evaluating the moisture resistance of a body to be tested by fluorescence permeation method by utilizing the cathode luminescence of a scanning electron microscope. CONSTITUTION:Electron beams emitted from an aperture 9 of an electron gun 8 are focused by a condenser lens 10 and an objective 11, and scan on the surface of a sample 7 through an aperture 14 of an output side. The fluorescent material impregnated in the sample 7 generates the fluorescence, the fluorescence is detected by a photomultiplier 15, and displayed on a CRT17 through an amplifier 16. In this way, the highly precise evaluation of the moisture resistance is made possible.