baber/WOPTO huggingface dataset:
Patent JP-S59218222-A (JP)
Title: Bending method by high frequency induction heating
Inventor: SUMIKAWA JIYUNJI
IPC: B21D7/14
Filed: 1983-05-25
Abstract: PURPOSE:To equalize a metallic formation in the same section of a bend pipe by providing a cooling ring on both inside and outside of a pipe to be bent of a bending part of the front of a heating ring so that a cooling speed of the inside and outside surfaces becomes the same, the executing a titled bending. CONSTITUTION:A pipe to be bent A is inserted into the inside of a heating ring 2 connected to a high frequency power source 1 without making it contact to the ring 2, by a feed device, an arm 4 for setting a bend radius, and a guide roller 8. Subsequently, the temperature of a pipe wall of the pipe A is raised to a prescribed working temperature by supplying a high frequency current to the ring 2 from the power source 1. As soon as this temperature rise is started, the pipe A is extruded forward by the feed device 3, rotated round a rotation center 5 by a rotation of the arm 4, and bending of the pipe is started. In that case, in order to keep a width of a hot working area in an optimum state, water, air or mist is blown out from a cooling ring 6 and a cooling ring 7, respectively, and the inside and outside surfaces of the pipe are cooled at the almost same speed.
Patent JP-H02271054-A (JP)
Title: Fuel injection equipment
Inventor: NOGI TOSHIJI
IPC: F02D23/02
Filed: 1989-04-12
Abstract: PURPOSE:To greatly improve the drivability during acceleration by providing a fuel injection valve near an intake valve, a fuel injection valve on the upper stream side, and an injection control means, and by constantly controlling the injection of the fuel injection valve on the upper stream side by the injection control means. CONSTITUTION:Corresponding to intake air flow and to the rotational speed of an engine 1, a fuel injection valve 2 formed near an intake valve 4 on the lower stream side of an intake tube 8, as well as the injection of a fuel injection valve 3 on the upper stream side formed on the upper stream side thereof are controlled by an injection control means 5, so as to control an air-fuel ratio in the intake tube 8. By the adjustment, delay in outflow of injection fuel from the fuel injection valve 2 during acceleration is compensated by the injection fuel from the fuel injection valve 3 on the upper stream side, and acceleration drivability is improved with flame-out due to the increase in the air-fuel ratio during acceleration being prevented. The control by the injection control means 5 is performed, for example, so as to stabilize the injection from the fuel injection valve 3 on the upper stream side, whereby drivability during acceleration can be improved.
Patent JP-H03287598-A (JP)
Title: Separation of collagen
Inventor: TAKASU KATSUYA
IPC: C07K1/14
Filed: 1990-04-05
Abstract: PURPOSE:To easily and efficiently separate collagen preservable in frozen state and capable of being infused directly to the source person as autocollagen by applying ultrasonic vibration to small fat pieces extracted from a human body and separating the collagen from disintegrated fat cells. CONSTITUTION:Ultrasonic vibration is applied to small fat pieces extracted from a human body to disintegrate the fat cell into an oily component and collagen. The collagen having high specific gravity is separated from the product. The ultrasonic vibration is preferably generated by an electric ultrasonic generator for converting electric energy to ultrasonic vibration.
Patent JP-H10282335-A (JP)
Title: Near infrared ray absorbing laminated plate, its manufacture, and plasma display front sheet using it
Inventor: HONDA SATOSHI
IPC: H01J11/40
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a near infrared ray absorbing laminated plate which is especially suitable for a front sheet of a plasma display, excellent in the abrasion resistance and shock resistance, excellent in humidity resistance, transparent in the visible range, and having the absorption performance of the light of the wavelength in the near infrared ray range. SOLUTION: In a near infrared rays absorbing laminated plate, the polymer of the composition containing (a) a monomer having an unsaturated double bond, (b) a compound containing a phosphor atom which is indicated by the following formula (HO)n -P(O)-(OR)3-n , where R is the alkyl group, allyl group, aralkyl group, alkenyl group having a 1-18C RO indicates the polyoxyalkyl group, (meta)acryloyloxyalkyl group, or (meta)acryloilpolyoxyalkyl group having a 4-100C, and (n) indicates 1 or 2, and (c) the compound containing copper atom, is interposed between a plurality of transparent sheets.
Patent JP-S5715443-A (JP)
Title: Production of semiconductor device
Inventor: ABIRU AKIRA
IPC: H01L21/768
Filed: 1980-07-03
Abstract: PURPOSE:To prevent disconnection in a multilayer interconnection with a gentle shape of a connection part with an upper wiring by selectively oxidizing the surface of a wiring body which is provided on a substrate with a pattern made of an oxidizable metal silicide. CONSTITUTION:For example, MOSi2 layer is accumulated in a lower layer wiring  region on an Si substrate where an SiO2 film 6 is formed by sputtering method for  instance and selectively etched by a CF4 based gas plasma to form a wiring body  11. Then, an Si nitride film 11 is provided on the wiring body 11 and the MOSi2  layer exposed by selective oxidation is converted into an SiO2 film 13. This treatment lowers the resistance of the wiring body 11 while providing a gently inclined  shape at the end 14 of the oxide film 13. Then, after the removal of an oxide film  12, for example, an Al, wiring 15 is provided on an upper layer to make a multilayer interconnection. This can form a multilayer interconnection which is hard to  generate disconnection in the upper wiring at the connection part between the wires.
Patent JP-S61251559-A (JP)
Inventor: NAGAYAMA KOUSEI
IPC: C04B35/16
Filed: 1985-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03291425-A (JP)
Title: Fan convector
Inventor: OGUSHI TSUNEO
IPC: F24D19/00
Filed: 1990-04-05
Abstract: PURPOSE:To prevent scald and the like by providing an inner lid mounted on a peripheral edge of an opening and provided with notches for inserting hot water inlet and outlet pipes and a piping cover mounted on a peripheral edge of the inner lid for hiding the connection of the hot water inlet and outlet pipes and a connection tube. CONSTITUTION:A piping cover 21, which is formed integrally with a projection 24A on each lower side edge, is mounted on a peripheral edge of an inner lid 10 by inserting a projection 24B into a notch 9B and screwing a screw 26 into a screw hole. Inlet and outlet pipes 6 and 7 are inserted through notches 8A and 8B and notches 12A and 12B respectively, and sandwiched between an upper edge part of an opening 5 by mounting the inner lid 10 on the peripheral edge of the opening 5. Therefore, if outer force is applied on the inlet and outlet pipes 6 and 7, the outer force does not reach a heat exchanger. Besides, as a connection part of the inlet and outlet pipes 6 and 7 and a connection tube 17 is hidden by a piping cover 17, a person is protected from suffering scald due to touching the inlet and outlet pipes 6 and 7.
Patent JP-S5518615-A (JP)
Title: Radiation sensitive material
Inventor: SHIN YUUJI
IPC: C08F2/54
Filed: 1978-07-27
Abstract: PURPOSE:To prepare a silicon-containing radiation sensitive material superior in sensitivity characteristics and stability, and suitable foe formation of micropattern, by using a solvent soluble polymer having vinylsilyl groups as side chains. CONSTITUTION:What is used as a radiation sensitive material is a solvent soluble polymer of formulaI(P is a polymer molecule consisting mainly of a carbon main chain;R<1> is a divalent atomic group bonding the polymer main chain and a silicon atom;R<2> is an atomic group linked to a silicon atom except R<1> and vinyl groups, and it consists of a 1 to 4C cydrocarbon group; and n is an integer of 1,2, or 3), such as formulas I and III.
Patent JP-2000279592-A (JP)
Title: Game machine
Inventor: WATANABE KANEHISA
IPC: A63F7/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a plurality of patterns are fluctuated and displayed to perform processing of variable display games as many as possible. SOLUTION: A variable display game is done using pattern display parts L1, L2, L3, the number of prize winning balls (prize winning memory number) contributing to the variable display game is stored (Q(I)), and an established pattern for the results in the variable display game is established and displayed during established time set in advance. However, established display of established time set in advance is not done if it is not a big prize (S107, S109) and there is next time prize winning memory number (S120).
Patent JP-H0725839-A (JP)
Title: Compound which inhibits interleukin-1 beta convertion enzyme
Inventor: ROORANDO II DOORU
IPC: A61K38/06
Filed: 1994-04-28
Abstract: Disclosed are compounds of formula (I) and pharmaceutically acceptable salts thereof: <CHEM>  wherein R1 is (CR5R6)n, (CR5R6)n-aryl, (CR5R6)n-heteroaryl, X-(CR5R6)n, X-(CR5R6)n-aryl or X-(CR5R6)n-heteroaryl wherein aryl and heteroaryl may be optionally substituted;     X is O or NR5;     R5 and R6 are independently H or lower alkyl;     R2 is H, halo, lower alkyl or (CR5R6)n-aryl;     R3 and R4 are independently H or alkyl; A is a D or L isomer of an amino acid selected from the group consisting of alanine, valine, leucine, isoleucine, proline, phenylalanine, glycine, tyrosine, methionine, asparagine, glutamine, aspartic acid, glutamic acid, lysine, arginine, histidine and  beta -thienylalanine;     Z is CH2 or O; and     n is 0-4; pharmaceutical compositions containing the compounds; and a method for inhibiting interleukin-1 beta  protease activity in a mammal utilizing the compounds and compositions.
Patent JP-S5518833-A (JP)
Title: Controller for no-commutator motor
Inventor: NAKAMURA TOORU
IPC: H02P6/08
Filed: 1978-07-25
Abstract: PURPOSE: High surge voltage is controlled by conducting arm of inverter on the side of reactor according to revqlution angle and chopping arm on the other side of reactor by signal pulse duration modulated.  
     CONSTITUTION: Surge absorption circuit connected to diode D 1 ∼D 6  is equipped parallel to series circuit of reactor 3 and thyristor GTO 1 GTO 6 . Thyristor GTO 1 ∼ GTO 3  on the side of reactor 3 is conducted by control circuit 6A according to signal of dispatcher 5 driven by synchronous motor in turn, while thyristor GTO 4 ∼ GTO 6  on the opposite side of raactor 3 is chopped by contral circuit 6B and modulation circuit 7, whereby thyristor is prevented from adding high surge voltage and its reliability is improved, because current can be continuously flowed through reactor 3 and winding U, V, W. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57208318-A (JP)
Title: Support structure for bearing
Inventor: YONEZAWA SHIGEKI
IPC: F16C35/077
Filed: 1981-06-13
Abstract: PURPOSE:To improve the durability of specific ring members by a method wherein the split surfaces of the ring members arranged between the outer periphery of the bearing and a bearing housing are formed at a position where each of the ring members is subject to the minimum force. CONSTITUTION:The ring members 5 made of material having a higher rate of thermal expansion than the bearing 3 and crankcases 1 and 2 forming the bearing housing is arranged, with interference, between the crankcases 1 and 2 and an outer ring 3a of the bearing 3. The ring member 5 is provided with radial projections 5a, 5b and 5c of which the projection 5c is provided opposite the projections 5a and 5b with respect to a crankshaft 16 and the split surfaces are formed between the projections 5a and 5b. Consequently, the ring member 5 is positioned by the projections 5a, 5b and 5c and the gap formed between the crankcases 1 and 2, and the bearing 3 due to a rise in temperature is compensated by the thermal expansion of the ring member.
Patent JP-H02270270-A (JP)
Title: Operation of zinc-bromine battery
Inventor: JINNAI KENICHIRO
IPC: H01M50/77
Filed: 1989-04-11
Abstract: PURPOSE:To retard the growth of zinc dendrite by installing two Zn-Br2 batteries, starting charging of one battery when the discharge of the other battery was completed, and completely discharging the other battery while one battery is charged. CONSTITUTION:Two zinc-bromine batteries 11, 12 are installed, and zinc, bromine electrolytes are supplied to the batteries 11, 12 from each of electrolyte tanks 13, 14 with pumps 17, 20. Both batteries 11, 12 are alternatively charged and discharged. When one battery is charged, the other battery is completely discharged, and the electrolyte of the other battery is not circulated during discharge. When one battery between batteries 11, 12 was completely discharged, the other battery is immediately charged. By repeating this charge-discharge operation, the growth of zinc dendrite is surely retarded.
Patent JP-S5426832-A (JP)
Title: Coating method
Inventor: EMA HIDEAKI
IPC: G03G5/06
Filed: 1977-08-01
Abstract: PURPOSE: To obtain a coated article having a film of uniform thickness over the whole surface, by dip coating of an article provided with auxiliary tools forming no stepped surfaces from the surface of the article. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59217899-A (JP)
Inventor: YAMAMOTO HIROSHI
IPC: E21D9/08
Filed: 1983-05-26
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-H08265163-A (JP)
Title: Signal processing unit
Inventor: KOJIMA YUICHI
IPC: G10K15/12
Filed: 1995-03-24
Abstract: PURPOSE: To miniaturize by directly filtering a 1-bit input signal so as to process an acoustic signal with a simple circuit configuration. CONSTITUTION: The processing unit is provided with a signal generating section 1 generating an acoustic signal, a signal processing section 2 processing the acoustic generating signal, and a speaker 4 sounding an output based on the acoustic generating signal. The signal processing section 2 being an A/D converter of oversampling system comprising a modulator 5 and a digital data generating section 7 has a filtering section 6 with 1-bit input and 1-bit output between the modulator 5 and the generating section 7. Thus, the signal expressed in 1-bit is obtained by th over-sampling system.
Patent JP-S5426300-A (JP)
Title: Production of molybdenum-containing hard solid solution
Inventor: MIYAKE MASAYA
IPC: C01B32/949
Filed: 1977-07-29
Abstract: PURPOSE: To produce a hard solid soln. contg. uniform Mo at a relatively low temp. by mixing a Mo cpd. with a W cpd. from the stage of solns. or oxides and reducing the mixt. to alloy powder after which the powder is carbonized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01264215-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI GENICHI
IPC: H01L21/20
Filed: 1988-04-15
Abstract: PURPOSE:To obtain a single-crystal semiconductor island having a desired plane orientation by a method wherein a groove having an inclination at a stepped part is formed selectively in an insulator, a non-single crystal semiconductor is formed on the insulator, the non-single crystal semiconductor on the groove is made unmelted even against a laser beam annealing operation and a crystal is grown by making use of the unmelted non-single crystal semiconductor as a seed. CONSTITUTION:A groove 3 having an inclination of theta=40 deg. or lower at stepped parts is formed selectively in SiO2 2A; by executing a growth operation at a formation temperature of 610 deg.C, a polycrystalline silicon film 4 having a (100) plane orientation of 100% is formed on the SiO2 2A; a polycrystalline silicon island 5A is left selectively. When a laser beam annealing operation is executed under an optimum condition that a part excluding the groove 3 of the polycrystalline silicon island 5A is melted and made monocrystalline, the substratum SiO2 2A is thin at the groove 3 of the polycrystalline silicon island 5A as compared with other parts; accordingly, the thermal conductivity is large and heat escapes easily at the groove; the groove is left as unmelted polycrystalline silicon 6 even against the laser beam annealing operation. After a laser beam L has passed the groove 3 from a state of a grain boundary 8, the unmelted polycrystalline silicon 6 in the groove 3 functions as a seed and a crystal is grown.
Patent JP-2000284805-A (JP)
Title: Feedback controller
Inventor: HARUYAMA SHIGEKI
IPC: H02P29/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To always obtain the best controlling characteristic by multiplying the ratio of an integration constant before switching and that after switching to an integral value so as to properly and instantaneously varying an integration constant without causing a mechanical shock corresponding to the state varia tion of a controlling object. SOLUTION: A position speed controlling part 10 finds a deviation between the detected value of the operation quantity of a motor 4 and a target value corresponding to a position command, integrates the deviation with the operator of a time element and multiplies an integral gain to an integral value to find an operation quantity to the motor 4. In addition, a first control means decides whether the motor 4 is in 'a stopping state (state 1)' or in 'an operating state (second state)', judges one of integral gains in the memory 14 in accordance with the decision and switch-sets the selected integral gain as the integral gain of an integration controller. A second control means multiplies the ratio of the integral gain before switching and that after switching to the integral value of the integration controller in switching the integral gain by the first control means.
Patent JP-H05266266-A (JP)
Title: Article provided with authenticity identifying surface
IPC: G06K19/06
Filed: 1992-03-17
Abstract: PURPOSE:To identify the authenticity of an article by forming a specific reflecting surface for the surface of the article whose surface is made of metal, irradiating the surface with parallel rays, and analyzing a reflected light pattern. CONSTITUTION:The surface state of the background part 3 of a specific premium 1 is formed in shape of quadrangular set of cones 4, and is comprised of four kinds of planes with different directions as a whole. Incident light which irradiates the background part 3 is reflected on the background part 3, however, a reflecting direction at that time is different based on the plane irradiated with the incident light. When the edge of the quadrangular cone 4 is sharp, the incident light is reflected being separated in four directions perfectly, and when the part is formed in shape near to the one of quadrangular cone with a round edge, a star-type reflecting pattern can be obtained. The authenticity of the specific premium 1 can be identified by reading those reflecting patterns and comparing them with that of a genuine specific premium 1 decided in advance.
Patent JP-S5616385-A (JP)
Title: Dropout compensating device
Inventor: TANAKA NOBUO
IPC: H04N9/88
Filed: 1979-07-18
Abstract: PURPOSE:To obtain a high-contrast and correct picture quality, by providing the 2nd delay line having a delay time equivalent to one horizontal scan between the input and the output terminals of the 1st delay line or at the rear step of the 1st delay line during the dropout. CONSTITUTION:Switching circuit 9 is switched to delay line 11 at the moment when the dropout occurs in an optional period in one line at input terminal 1 of circuit 9 and while the reproduced video signal exists. Thus 2-line preceding signal H1 during the generation of dropout is supplied to the input of delay line 10. At the same time, 1-line preceding signal H2 to the generation of dropout is applied to the output terminal of line 10. As signals H1 and H2 are supplied to adder 12 and subtractor 13 each, an isolation is possible between luminance signal component Y2 and carrier chrominance signal component C2 even in the period during which the dropout occurs. Accordingly, the sum of component Y2 and component C2 with the phase inversion given is selected by switching circuit 16 to be delivered through output terminal 8.
Patent JP-2000286216-A (JP)
Title: Dividing method of ceramic substrate
Inventor: TOSHISHIGE WATARU
IPC: H01G13/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To effectively and accurately divide a ceramic substrate on dividing lines, without needing manpower and moreover without generating chips and burrs. SOLUTION: This dividing method of a ceramic substrate 1 includes a process of forming crosswise mesh-shaped dividing lines 3 on the ceramic substrate 1 by using laser and forming reference lines 4 for position detection outside the dividing lines 3, leaving a specified space, and a process of detecting the reference lines 4 with a sensor, calculating dividing positions on the basis of the detected reference lines 4, performing alignment with a dividing table and control of sending the amount of the ceramic substrate 1, and dividing the ceramic substrate 1 along the dividing lines 3.
Patent JP-S5718371-A (JP)
Title: High frequency low loss pin diode
Inventor: KANEMA KENJI
IPC: H01L29/861
Filed: 1980-07-08
Abstract: PURPOSE:To reduce the resistance component of a diode by reducing the impurity density in a relatively low impurity density region operated as an unnecessary resistance component and not depleted and so controlling as to exhibit only the original capacitive property. CONSTITUTION:An impurity natural layer of 10mum thick is vapor-grown on a high density arsenic-added silicon substrate ion-implanted to the suitable depth of phosphorus. The phosphorus is redistributed therebetween, and the distribution to the grown layer is superposed with the distribution due to out-diffusion of arsenic. After a P type layer is formed, gold is deposited in vacuum at 500Angstrom  on the back surface of the substrate, and is diffused thermally at 900 deg.C in nitrogen atmosphere. Thereafter, electrodes are formed, are mesa etched, scribed, and chipped with diode. Thus, free carriers in the vicinity of an I-N layer boundary mainly causing the resistance component of the diode are collected, and the low loss of the diode can be performed.
Patent JP-S61253275-A (JP)
Inventor: IWATA YASUAKI
IPC: B62J25/00
Filed: 1985-05-01
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-H06280239-A (JP)
Title: Fabricated fish way
Inventor: WADA YOSHIHIRO
IPC: E02B8/08
Filed: 1993-03-25
Abstract: PURPOSE:To construct a fish way, employing precast concrete fish way blocks, at low cost for a short period of time, and to make the fish way accommodative to weirs constructed in optional heights. CONSTITUTION:A fish way block 10 is made of concrete into a box shape by precast molding, and a water storage part 15 is formed of upright walls 13 and a bottom wall 14. A number of fish way blocks 10 are laid in steps over the riverbed RB and a fabricated fish way 1 is constructed. A holding claw 18 is provided in projection to the downstream-side wall 13c of the upright walls 13, and the claw is held by the upstream-side wall 13b of the adjoining fish way block 10, and thereby falls are made between each of the fish way blocks 10. Partitioning parts 21 are formed by the upstream-side walls 13b and the downstream-side walls 13c on positions between the fish way blocks 10, and an overflow slope 22 is formed over the upper end of each of the partitioning parts. Fishes(f) ride across the partitioning parts 21 along the overflow slopes 22, and go upstream to the water storage parts 15 on the upstream side.