baber/WOPTO huggingface dataset:
Patent JP-S60214620-A (JP)
Title: Integrated circuit
Inventor: KUDOU MITSURU
IPC: H03H11/12
Filed: 1984-04-11
Abstract: PURPOSE:To vary the absolute value of the electrostatic capacity of a capacitor while holding the electrostatic capacity ratio of the capacitor constant by using junction capacitance for the capacitor constituting an active filter. CONSTITUTION:Amplifiers 4 and 5 have a gain K1 and resistances R1 and R2 and capacitors C1 and C2 form the time constant circuit of a secondary LPF. The C1 and C2 are formed of junction capacitance of a semiconductor and the connection points between the C1 and an amplifier 4 and the connection points between the C2 and an amplifier 5 are connected mutually in terms of AC. A signal v3 from a signal source 6 is given a DC potential by a constant voltage source V0 and supplied to the amplifier 4 through the primary LPF of the R1 and C1 and the primary LPF of the R2 and C2. An amplifier 5 is supplied with the potential of the voltage source V0 and the DC potential of a variable voltage source V1 is applied to the other-side inputs of the amplifiers 4 and 5. Then, the absolute value of the electrostatic capacity is varied while holding the electrostatic capacity ratio of the C1 and C2 is held constant by varying the potential of the voltage source V1.
Patent JP-S61232028-A (JP)
Title: Working method for fluid flow pass
Inventor: NAKAMURA KEIICHI
IPC: B21J5/02
Filed: 1985-04-05
Abstract: PURPOSE:To construct the fluid flow pass having high accuracy and high compactness and to increase the product yield by strongly pressing to the body to be worked via adequate means the triple punch having main working part, shaping part and constraining part. CONSTITUTION:A blank 1 is set on the tables X, Y 13, 12 provided on a press bed 15 using a fixing jig 10. The tables X, Y 13, 12 are moved then to the prescribed position via NC control device 16 by inputting the initial position data from microcomputor 17 and the pressure stroke of the triple punch, the pressure gap, etc. are controlled as well. With said constitution the fluid flow pass 9a is worked by strongly pressing the blank 9 in order by the triple punch 8. The reduction in the pressure force, the prevention for the deformation of blanks and the increase in the accuracy of the fluid flow pass are thus enabled.
Patent JP-H0712313-A (JP)
Title: Premixing burner
Inventor: KURAUSU DETSUBERINKU
IPC: B01F5/06
Filed: 1994-04-08
Abstract: PURPOSE: To generate a vortex in the longitudinal direction without requiring any recycle region in a passing inlet gap by introducing air into tangential gaps through a vortex generator. CONSTITUTION: The air is guided into tangential gaps 20 via vortex generators 9, a plurality of which are arranged across the width or the circumference of the gap 20 preferably with no intermediate space. The vortex generator 9 has height at least equal to 50% of that of the passing gap and fuel is introduced into the gap in a range immediately close to the vortex generator 9. It is therefore possible, in a new static mixer formed by a three-dimensional vortex generator, to achieve extraordinary short mixing distance at the burner inlet with a small pressure loss at the same time. It is especially suitable for mixing fuel having a relatively low front pressure with significantly lean combustion air.
Patent JP-H03270932-A (JP)
Title: Lubricating resin-treated steel plate excellent in electric conductivity
Inventor: MORI TAIZO
IPC: B32B15/08
Filed: 1990-03-20
Abstract: PURPOSE:To improve formability and make earthing, spot welding and electrodiposition possible by a method wherein coating consisting of resin mixture or composite material having specified composition is provided on one or both sides of specified steel plate, on both the sides of which chromate coating is provided. CONSTITUTION:On both the sides of zinced or zinc-based galvanized steel plate, zinc-aluminum alloy-based galvanized steel plate or cold-rolled steel plate, chromate coating, the deposited amount of chromium of which is 10-200mg/m<2> on one side in metal chromium equivalent. Resin mixture or composite material, which has the below-mentioned composition and the deposited amount of resin coating of which on one side in dry weight is 0.3-3g/m<2>, is applied on one side or one both sides. The composition of the resin mixture or composite material consists of 100 pts.wt. resin having hydroxyl group and/or carboxyl group, 10-80 pts.wt. of silica, 1.0-20 pts.wt. of polyolefin wax having average particle diameter of 1-7mum and/or fluororesin powder and 2-30 pts.wt. of semiconductive or conductive resin, the conductance of which is 10<-1>-10<+3>OMEGA<-1>.cm<-1>.
Patent JP-S59210851-A (JP)
Title: Process for batchwise heat-treatment with steam
Inventor: ISOBE CHIHEI
IPC: A23L5/10
Filed: 1983-04-22
Abstract: PURPOSE:To enable the reduction of the heating time and energy consumption, by changing the ambient temperature within a range higher than the stationary treatment temperature until the surface temperature of the material to be heated reaches the stationary treatment temperature. CONSTITUTION:Steam is blasted through the steam-blasting pipe 2 into the heat- treatment chamber 1 containing the material 11 to be heat-treated, and the temperature of the material 11 is maintained at the stationary treatment temperature for a definite time interval. In the above batch-wise steam-heating process, the temperature of the atmosphere 12 in the chamber 1 is adjusted to a level sufficiently high compared with the stationary treatment temperature of the material 11 at the initial stage of heating, and is lowered gradually according to the increase of the temperature of the material 11 until the surface temperature of the material reaches the stationary treatment temperature, when the ambient temperature is adjusted to the stationary temperature. The process enables the shortening of the time for raising the temperature of the material to the stationary treatment temperature, the improvement in the efficiency of the heat- treatment operation, and the saving of the energy consumption.
Patent JP-S63236363-A (JP)
Title: Production of semiconductor device
Inventor: KITAOKA NOBUTAKA
IPC: H01L29/78
Filed: 1987-03-24
Abstract: PURPOSE:To decrease to one time of an ion-implantation process and to simplify the production process of a semiconductor device by a method wherein the impurity concentration of diffused regions to be formed within an element forming region is controlled using a poly Si film formed on the sidewalls of a gate electrode. CONSTITUTION:A gate electrode 4 consisting of a poly Si film, which is selectively formed on a gate insulating film 3 within an element forming region and has a film thickness of 0.4 mum, is provided and an Si oxide film 5 of a film thickness of 200 Angstrom  is formed. Then, a poly Si film 6 is deposited on the whole surface in a thickness of 0.15 mum, the film 6 is removed by an anisotropic dry etching method in such a way as to be left on parts only of the sidewalls of the electrode 4 and the etching is controlled in such a way that the height of the film 6 left on the sidewalls of the electrode 4 becomes 0.1 mum lower than that of the electrode 4. Then, phosphorus is ion-implanted at an accelerating energy of -90 keV and in a dose of 5X10<15>cm<-2> using the electrode 4 and a field insulating film 2 as masks. n<-> diffused regions 7, wherein the low-concentration photophorus is introduced, are formed within the element forming region under the lower parts of the film 6 and n<+> diffused regions 8, wherein the high-concentration phosphorus is introduced, are respectively formed within the element forming region under parts other than the lower parts of the film 6.
Patent JP-H02251626-A (JP)
Title: Continuous silver feeding device in fine spinning frame
Inventor: SHINKAI KUNIO
IPC: D01H15/00
Filed: 1989-03-23
Abstract: PURPOSE:To continuously feed a sliver without using man power by catching a feed sliver and sliver end of registered full cans with two sliver catching devices and carrying out sliver joining with a sliver joining device. CONSTITUTION:A sliver joining device 90 is moved along a rail above cans F1 and sucking arm 111 is supported rockably in the vertical direction and catching hook 121 is supported rockably in the vertical direction. The feed sliver A of feed cans F1 is caught by a catching hook 121 and simultaneously sliver end B of full cans F2 is sucked with a sucking arm 111 and joining of sliver is carried out in the sliver joining device 90.
Patent JP-S546186-A (JP)
Title: Wire-cut processing method and apparatus
Inventor: INOUE KIYOSHI
IPC: B23D57/00
Filed: 1977-06-15
Abstract: PURPOSE:To simultaneously and easily process into similar figures works placed on primary and secondary processing tables while driving the secondary processing table relative to the primary processing table at an arbitrary shift amount.
Patent JP-S61231088-A (JP)
Title: Method and apparatus for burning and removing adhered carbon in carbonizing chamber of coke oven
Inventor: NAKAGAWA YOJI
IPC: C10B43/10
Filed: 1985-04-04
Abstract: PURPOSE:To remove adhered carbon while preventing the damage to a furnace wall and the exposure of joints, by openings a part CONSTITUTION:During charging of a preceding carbonizing chamber 3 from a coal charging vehicle 1 through a coal.
Patent JP-H01243854-A (JP)
Title: Control method for semiconductor power converter
Inventor: WAKAO MASAAKI
IPC: H02M7/06
Filed: 1988-03-24
Abstract: PURPOSE:To eliminate overcurrent and to start an apparatus quickly, by controlling said apparatus in the manner of lengthening the OFF period of chopper according to the phase of an AC supply voltage. CONSTITUTION:A control circuit performing the chopping operation of a semiconductor switch to charge and boost a smoothing capacitor at the time of starting a semiconductor power converter is composed of an AC supply voltage phase detector 300, a carrier generator 301, a conduction ratio command generator 303, a comparator 302, and gate circuits 304-305 to generate a gate signal for said semiconductor switch. An AC supply voltage phase is detected by said phase detector 300, a synchronizing signal is generated when said phase is in the vicinity of 90 deg., and a carrier waveform is regulated on the basis of said synchronizing signal by said carrier generator 301 so as to change from a normal triangular wave to a trapezoidal wave to lengthen the OFF period of said gate signal for the semiconductor switch. Thus, an apparatus functions so that no residual current is generated when a chopper is turned ON.
Patent JP-S60214866-A (JP)
Title: Health tea produced from alfalfa as raw material and production thereof
Inventor: NOMURA YOSHIHIKO
IPC: A23F3/34
Filed: 1984-04-09
Abstract: PURPOSE:To obtain the titled health food, having the same flavor, taste and color, etc. as those of green tea free from grassy smell, rich in nutriments, and suitable for daily drink, by shredding alfalfa, steaming the shredded material, drying the steamed shredded material, and roasting the dried material. CONSTITUTION:A health tea obtained by reaping and collecting first alfalfa (botanical name: Medicago Sativa) from the root, directly shredding the alfalfa, steaming the shredded material in steam at 120 deg.C for 5sec, returning the temperature immediately to ordinary temperature, drying the resultant material in hot dry air at 90-95 deg.C for 35-40min while rubbing the material, and drying the dried material with low-temperature dry air at 37-40 deg.C at a stage of removing 80% water, shredding the dried material, finely granulating the shredded material, and roasting the granulated material under stirring.
Patent JP-H02254940-A (JP)
Title: Field magnet of outer-rotor electric rotating machine
Inventor: OISHI TETSUO
IPC: H02K1/27
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a thin, ring magnet having a large outside diameter at low cost by arranging a plurality of magnet elements forming sections in a concentric circle to constitute a ring field magnet. CONSTITUTION:Eight sector magnets 9a1-9a8 are used and arranged in a ring to constitute a field magnet 9 to fulfill the same function as that of one ring magnet. In this case, a magnet element forming a sector is constituted to have one concentric circular arc, of which the inside and outside diameters are in parallel with each other, and both side faces, which are symmetric with respect to the central line and in parallel with each other. Thus, a thin magnet can be obtained practically and at very low cost so that it is possible to manufacture an outer rotor pulse motor having a large outside diameter.
Patent JP-S56168652-A (JP)
Title: Stabilizing method for organic basic substance to light
Inventor: OONO SHIGERU
IPC: C09K3/00
Filed: 1980-05-29
Abstract: PURPOSE:To enhance the light resistance of a color image in color photography, etc. by allowing a complex of a specified compound having 1 or 2 OH groups in the benzene ring to coexist with an org. basic substance having the absorption maximum in about 300-800nm. CONSTITUTION:To an org. basic substance such as a dye, a pigment or a coupler for photography having the absorption maximum in the about 300-800nm range  are added >=1 kinds of complexes represented by the formula (where M is Cu, Co,  Ni, Pd or Pt, one of R<1>-R<4> is OH, the balance are H, halogen, OH, CN, alkyl  bonding to C of the benzene ring directly or through a divalent combining group,  such aryl, such cycloalkyl or such a heterocyclic ring, R<1> and R<2>, R<2> and R<3>, or R<3>  and R<4> may bond to each other to form a 6-membered ring and each of R<5> and R<6>  is H, alkyl or aryl). Thus, the light resistance and stability of a color image, etc.  are enhanced.
Patent JP-H03275680-A (JP)
Title: New epoxy compound and production thereof
Inventor: UMETANI HIROYUKI
IPC: C07D301/28
Filed: 1990-03-23
Abstract: NEW MATERIAL:A compound expressed by formula I [15-70mol% of X is expressed by formula II and the rest 85-30mol% is expressed by formula III; G is expressed by formula IV or formula V; R<1> is G or <=10C hydrocarbon; R<2> and R<3> are H or <=10C hydrocarbon; Ar is (halogen-substituted) <=20C aromatic hydrocarbon; m is 1-3; n is 1-20]. USE:Use as a raw material of a new epoxy resin having excellent heat resistance, resistance to chemicals, mechanical properties, dimensional stability and electric properties, etc. PREPARATION:Aldehyde expressed by formula VI (R<4> is H or <=10C hydrocarbon) is reacted with aldehyde and/or ketone expressed by formula VII and an aromatic hydroxy compound expressed by the formula Ar-(OH)m in the presence of an acid catalyst to form a polyol compound expressed by formula VIII (15-70mol% of X' is expressed by formula IX and 85-30mol% is expressed by formula III). Next, resultant compound is hydrolyzed, as necessary, and reacted with epihalohydrine and/or beta-methylepihalohydrine.
Patent JP-S59197899-A (JP)
Inventor: YOSHIZAKI MASATO
IPC: G21F9/00
Filed: 1983-04-23
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-H04284748-A (JP)
Title: Fault diagnostic method
Inventor: WADA YOSHINARI
IPC: H04L12/24
Filed: 1991-03-13
Abstract: PURPOSE:To implement an accurate and quick fault diagnosis and to allow the method to cope with the fault properly and quickly. CONSTITUTION:A fault diagnostic device 210 sets a length of a time to collect fault information for a diagnostic matter of a fault diagnosis depending on the kind of the fault information reported at first from a node by changing the length of the time of collection. When a fault information report is made from each node within the collection time, the fault diagnosis is implemented depending on the 1st fault information, succeeding fault information and from which node the report comes and when the fault is not confirmed, the length of the new collection time of the fault information to make the diagnostic matter is changed and set.
Patent JP-H10264694-A (JP)
Title: Hinge structure of detachable seat cushion
Inventor: MURAMOTO TAKAAKI
IPC: B60N2/90
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To simplify attachment and detachment of a seat cushion in a hinge structure of a seat, and set it durable to large load in an axial and vertical directions. SOLUTION: A back recessed part 11b of a seat cushion is engaged with a first shaft 9 of a base bracket, an upper recessed part 15b is press-fitted with the first shaft 9 by rotating a clip 15, and while rotating the seat cushion to a seating position around the first shaft 9, a second shaft 13 is engaged with a front recessed part 7a of a hinge bracket 11 for installation.
Patent JP-S57188160-A (JP)
Title: Decentralized managing loop transmission system
Inventor: MATSUMARU HIROSHI
IPC: H04L12/433
Filed: 1981-05-15
Abstract: PURPOSE:To prevent overflow and missing of data, by grasping traffic on a loop transmission line by a station transmitting data and adjusting amount of data transmission from the said station. CONSTITUTION:In transmitting the data of itself to a loop transmission line by a station, at first a changeover switch 19 is turned off with a transmission control section 18. In tis state, when a data comes from an input side loop transmission line 13A, a reception data is stored in a reception buffer 14 temporarily and up to which stage the reception buffer is stored is registrated in a reception buffer register 16. On the other hand, data stored in a transmission buffer 17 is transmitted to an output side loop transmission line 13B when the changeover switch is turned off. On the other hand, while data is transmitted from the buffer 14, if the data is stored in the buffer 17, a reception control section 15 inhibits the transmission of data from the reception buffer 14 through the instruction from a control section 18 and makes data transmission from the transmission buffer 17 again.
Patent JP-S61231046-A (JP)
Title: Polyester film
Inventor: SAKAMOTO SEIJI
IPC: C08L67/00
Filed: 1985-04-05
Abstract: PURPOSE:To reduce the formation of coarse particles and to improve lubrivity, wear resistance, etc., by incorporating fine particles of an CONSTITUTION:An arom, dicarboxylic acid component and an ethylene grlycol componenta are polycondensed to obtaina polyester.
Patent JP-S54162927-A (JP)
Title: Data input device
Inventor: MORIMOTO HIROSHI
IPC: G06F3/02
Filed: 1978-06-14
Abstract: PURPOSE: To facilitate the selecting operation of pages by securing running for the display substance displaying the name of the data to be supplied against the data input key switch group.  
     CONSTITUTION: Display substance 1 made of the soft material and displaying the names of various items to be supplied for plural pages is wound round spool 2 and turned with control by the processor to run between key switches 3 arranged in a matrix form on the keyboard and switch knob 7 attached slidably to transparent plate in the axial direction. When the desired page appears, the turn of spool 2 stops at the moment when the correspondence is obtained between the display position of the page and key top 5 of switch 3. Then if knob 7 at the desired display position of the page selected via plate 6 is pressed against spring 8, key top 5 is pressed accordingly to supply the desired data. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01244055-A (JP)
Title: Binding metal for reinforcing bar
Inventor: EGUCHI EIJI
IPC: E04C5/18
Filed: 1988-03-26
Abstract: PURPOSE:To easily and quickly connect reinforcing bars as well as strengthen the crossing points of the reinforcing bars by a method in which a semicircular holder and a lever part which connect vertical reinforcement with horizontal reinforcement are formed on an elastic steel wire. CONSTITUTION:The tip of an elastic steel wire of an adequate length is bent into a semicircular form to a holding part A, and the wire is bent at right angle from the part A into a U-shaped form to form a holding part B. A semicircular form similar to the part B is formed in parallel with the part A from an adequate position of the part B and extended to an adequate position to form a holding part C. The end portion of the part C is bent into a U-shaped form to form a holding part D and the wire is bent at right angle from an adequate position of the part D to form a lever part E in parallel with the end line of the parts A and D straightly.
Patent JP-S52155081-A (JP)
Title: Production of gallium phosphide light emitting element
Inventor: YOSHIDA SUSUMU
IPC: H01L21/208
Filed: 1976-06-18
Abstract: PURPOSE: Light emission efficiency is improved by providing an N -  type (or P t ype)GaP layer frown by a liquid phase epitaxial method of a low temperature between an N type (or P ytpe)GaP substrate and an N type (or P ytpe)GaP substrate doped with an impurity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02251739-A (JP)
Title: Apparatus for measuring gas discharging quantity
Inventor: SHINDO NAOKI
IPC: G01N7/00
Filed: 1989-03-25
Abstract: PURPOSE:To make it possible to measure accurately the discharge quantity of a gas which is discharged from a body to be measured even if the discharge quantity of the gas discharged from the body to be measured is minute by providing a gate valve between second and first airtight containers. CONSTITUTION:A vacuum chamber 2 (second airtight container) and a differential pressure detecting vacuum chamber 5 (first airtight container) wherein an orifice 9 is provided in a flow path are connected through a gate valve 12. In the gate valve 12, a vacuum sealing part is formed by bringing a member, on which a silver film is deposited into contact. The gate valve 12 is connected to a turbo-molecular pump 3 and a rotary pump 4 through a valve 13. The surrounding part of a valve body 22 in a case 21 of the gate valve 12 is constituted so that evacuation can be performed. In this way, the quantity of gas molecules which are discharged from the apparatus itself can be reduced. Even if the discharge quantity of the gas discharged from the body to be measured is minute, the discharge quantity of the gas discharged from the body to be measured can be accurately measured.
Patent JP-H0191892-A (JP)
Title: Apparatus for automatically sticking coating material of seat surface
Inventor: MATSUSHITA RYOICHI
IPC: B68G7/05
Filed: 1987-03-26
Abstract: PURPOSE: To uniform and stabilize a product without depending on a skillful person by removing the surface wrinkle of covering material to pressure the material for uniforming surface tension, driving a staple while wrapping the material in a substrate by means of a roll mounted to a staple driving part and simultaneously cut-processing the terminal part of the material. CONSTITUTION: A cushion material E and a covering material F are superimposed to the substrate D of a turn table 5, wrinkles on the surface of the material F is removed by a wrinkle removing device 24 while lowering a moving frame 15 and surface tension is uniformed to insert, hold and pressurize by a guiding board 20 and the table 5. Next, the main body 29 of a staple driving part main body 29 is advanced to fit to a projection part 21 of a reverse triangle arranged on the lower surface of the board 20 by guiding rollers 41 to 44 to release an electromagnetic brake 75 to drive a motor 40 to correspond to the operation of the main body 29 along the part 21. At the same time, the staple is driven into the substrate D by a tacker 54 while wrapping the material F into the substrate D by the roll 6 and the terminal part of the material F is cut off by a cutting scalpel 59 at the same time.