baber/WOPTO huggingface dataset:
Patent JP-S53131609-A (JP)
Title: Method of operation control of train
Inventor: YASUNAMI MASAHIRO
IPC: B60L3/00
Filed: 1977-04-22
Abstract: PURPOSE: To travel golf bag carrier car to roofed shelter rail when golf play is interrupted by thunderstorm, emergency operation circuit is connected with self sustain circuit having a series of station switch and anticollision switch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52128575-A (JP)
Title: Flexible cord and its manufacturing method
Inventor: SHIYOUJI KAZUO
IPC: H01B13/14
Filed: 1976-04-20
Abstract: PURPOSE: By filling with bubblable synthetic resin between conductor and insulating material, flexible efficiency of cord can be increased. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52127410-A (JP)
Title: Estimating method for the state of erosion of the bottom of blast furnace
Inventor: SAKAMOTO YOSHIYASU
IPC: C21B7/10
Filed: 1976-04-19
Abstract: PURPOSE:To reliably estimate the state of erosion of the whole bottom of a blast furnace by measuring thermal loading given to cooling water of the bottom in the end of lifetime of the blast furnace.
Patent JP-S63227846-A (JP)
Inventor: ERUNSUTO GORERU
IPC: D04B15/99
Filed: 1988-03-01
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-H07251112-A (JP)
Title: Coating apparatus
Inventor: TANAKA TETSUYA
IPC: B05C3/18
Filed: 1994-03-16
Abstract: PURPOSE:To remove foreign matter transported by a web. CONSTITUTION:A plain bar 7 supported by a plain bar supporting member 4 and rotated in the direction reverse to the forward direction of a web 9 is arranged on this side of the forward direction of the web. A coil bar 6 supported by a coil bar supporting member 4 and rotated in the direction reverse to the forward direction of the web 9 is arranged on the back side of the forward direction. Here, the coil bar 6 and the plain bar 7 are arranged, so as to be parallel to, adjacent to and separated from each other, and a void made by the plain bar 6, the coil bar 7 and the web 9 into which coating liquid is fed and filled from the outside forms a pool for pressure liquid. Further, a blade is in contact with the plain bar 7 over the total length of the web in the width direction.
Patent JP-H10248147-A (JP)
Title: Expansible joint bus and gas-insulated bus using it
Inventor: MIYASHITA NOBORU
IPC: H02G5/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an expansible joint bus whose configuration is simple and low in cost and by which the expansion and contraction amount of a gas- insulated bus can be absorbed with good efficiency, and to provide a gas- insulated bus which can prevent the damage of a constituent apparatus due to a thermal expansion and contraction operation and an earthquake displacement and whose simplicity, economical efficiency and reliability are excellent. SOLUTION: A first flange 3a at an expansion bellows joint 3 on one side is fixed to a flange 2a on one side at a metal container 2, a first flange 2b at an expansion bellows joint 4 on the other side is fixed to a flange 2b on the other side at the metal container 2, and an expansible joint bus 1 is constituted. A plurality of studs 5 which comprise screw parts at both ends are installed between a flange 3b and a flange 4b at both ends of the expansible joint bus 1. The respective studs 5 are passed through a plurality of holes 3d in the flanges 3a, 4a at the expansion bellows joints 3, 4 as one pair so as to be extended, and both ends of the studs 5 are screw-fixed to a plurality of spherical radial bearings 6 installed at the flanges 3b, 4b at both ends of the expansible joint bus 1.
Patent JP-S51120634-A (JP)
Title: Cylindrical magnetic domain element
Inventor: URAI HARUO
IPC: G11C11/14
Filed: 1975-04-16
Abstract: PURPOSE: Obtain cylindrical magnetic domain which has a cylindrical magnetic domain transfer pattern that can transfer cylindrical magnetic domain by cylindrical magnetic field only to one direction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51120662-A (JP)
Title: Oscillator circuit
Inventor: SAWAIRI KIYOSHI
IPC: H03B5/36
Filed: 1975-04-15
Abstract: PURPOSE:Collector bias is given well balanced to oscillating transistors comprising a differential amplifier used with an amplifier in an oscillating circuit.
Patent JP-H05219475-A (JP)
Title: Emphasis circuit
Inventor: YAMAMURA TAKAYA
IPC: H04N5/205
Filed: 1992-01-31
Abstract: PURPOSE:To save the circuit scale by connecting a divergence type IIR digital filter and an FIR digital filter to suppress the divergence of the IIR digital filter in cascade so as to form a backward emphasis circuit. CONSTITUTION:Since the divergence IIR digital filter 3 includes a positive feedback loop, when the filter receives an input signal, the filter is in divergence till overflow takes place. On the other hand, an FIR digital filter 2 connecting to the pre-stage of the digital filter 3 suppresses the divergence of the IIR digital filter 3. Thus, overflow of the filter 3 is suppressed. Furthermore, a reset signal is fed to an input terminal 4 for, e.g. the horizontal blanking period so as to prevent overflow in the initial state to reset a register of the filter 3. That is, The characteristic of the backward emphasis is approximated by utilizing the divergence characteristic of the divergence type IIR digital filter.
Patent JP-S54137442-A (JP)
Title: Electrolytic composite polisher for cylinder
Inventor: KIMOTO YASUO
IPC: B23H5/00
Filed: 1978-04-18
Abstract: PURPOSE:An electrolytic composite polisher for cylinder which is capable of effectively and concurrently performing both mechanical polishing and electrolytic polishing, having the mechanism in which electrolyte is supplied from one side of hollow axle and also a head pressing fluid is supplied from the other side to polishing head provided to hollow rotary axle. CONSTITUTION:The electrolyte 14 (not illustrated) is pumped from the hollow path 18 of the rotary axle 2 to the electrode holding plates 27 and 27' through the hoses 19 and 19' and then sent from the nozzle of the tool electrodes 33 and 33' to the inside of the matter 1 to be polished through the polishers 34 and 34'. On the other hand, the air 16 is sent from the hollow path 20 of the rotary axle 2 to the inside of the cylinders 24 and 24' through the hoses 21 and 21' to push the tool electrodes 33 and 33' against the inside of the matter 1 to be polished through the abrasives 34 and 34'. When electrolytic voltage is applied between the matter 1 to be polished and the tool electrodes 33 and 33' and at the same time the rotary axle 2 is rotated, a composite polishing for the inside of the matter 1 to be polished can be attained.
Patent JP-S51120377-A (JP)
Title: System for converting and compiling the signal
Inventor: TADA OSAMU
IPC: G08C15/00
Filed: 1975-04-16
Abstract: PURPOSE: Rate signal such as pulse is employed as an intermediate signal used between the process and data processing device to provide a rationalization of transformation and compilation of input and output signals between the process and the data processing device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05216098-A (JP)
Title: Illuminator
Inventor: MASAKI JUNYA
IPC: G03B15/05
Filed: 1992-01-31
Abstract: PURPOSE:To obtain an illuminator which efficiently radiates a luminous flux from a flash discharge tube to an object side through a Fresnel lens inclined. CONSTITUTION:This illuminating device is provided with the flash discharge tube 2 which emits flash and the circular Fresnel lens 3 on the object side of the discharge tube 2, and it is also provided with a reflecting member 1 for reflecting one part of the luminous flux emitted from the discharge tube 2 to the object side around the discharge tube 2; and the Fresnel lens 3 is inclined to the reflecting member 1 and arranged so that its center and the center of the member 1 may be deviated in a direction vertical to the optical axis of the reflecting member.
Patent JP-2000243729-A (JP)
Title: Manufacture of semiconductor device
Inventor: MASUMOTO MUTSUMI
IPC: H01L23/485
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To improve reliability of resin sealing in the manufacture of a chip- sized package(CSP) at wafer level. SOLUTION: This manufacturing method of this semiconductor device comprises a process for forming wirings for electrically connecting each electrode pad with external connection terminals and conductive support pillars 16 on a wafer 10 formed with semiconductor electrodes. In a process following this process, a groove 18 (preferably a V-shaped) is formed in the surface of the wafer 1 along the boundary line between the semiconductor elements. Then the end surfaces of the support pillars 16 are made to expose to cover the upper part of the above wafer with a resin 19, and the external connection terminals 20 are arranged on the end surfaces of the pillars 16. In the last process, semiconductor devices 32 constituted into one packaging structure are obtained, by dicing the wafer along the boundary line between the semiconductor elements.
Patent JP-S52129314-A (JP)
Title: Data transmission system
Inventor: KAGEYAMA SEISHI
IPC: H04B3/10
Filed: 1976-04-23
Abstract: PURPOSE: To remove the listener's echo whose delay time drifts largely without increasing greatly the hard scale of automatic equalizer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01221427-A (JP)
Title: Polycyanoaryl ether and preparation thereof
Inventor: MATSUO SHIGERU
IPC: C08G65/40
Filed: 1988-02-29
Abstract: PURPOSE:To obtain the title polymer having excellent mechanical strength, heat resistance, transparency and moldability and high glass transition temp. and being useful for an engineering plastics, by reacting dihalobenzonitrile and 2-phenylhydroquinone under a specified condition. CONSTITUTION:The title polymer having repeating units of formula II (wherein R is a phenyl group) and a reduced viscosity of 0.2dl/g or larger (measured in the p-chlorophenol soln. of concn. of 0.2g/dl at 60 deg.C) is obtd. by carrying out polycondensation reaction of dihalobenzonitrile of formula I (wherein X is a halogen) and 2-phenylhydroquinone at a molar ratio of 0.98-1.02/1 in the presence of 1.00-1.30 equivalents of an alkali metal compd., which is an alkali metal (bi)carbonate, per equivalent of 2-phenylhydroquinone in a neutral polar solvent in an inert atmosphere at 150-350 deg.C.
Patent JP-S51122208-A (JP)
Title: Vehicle speed control apparatus
Inventor: TAKAOKA TADASHI
IPC: B60L15/20
Filed: 1975-04-18
Abstract: PURPOSE: High precision train speed control even under a large load variation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08219620-A (JP)
Title: Convection type observation see-through structure
Inventor: IGA HIROSHI
IPC: F25D21/04
Filed: 1995-02-11
Abstract: PURPOSE: To provide an observation see-through structure which can be applied to a device of which the temperature/humidity varies depending on the using state, and which can easily and totally prevent a condensation from generating because a convection generates without fail. CONSTITUTION: An observation see-through structure is constituted of an external glass 1, internal glass 2, intermediate glass 3, spacer 4, lower notch 7 which is provided on the intermediate glass, upper notch 8, heater 9 and internal and external temperature sensors 11, 10. By this constitution, when the temperature of a test room 102 is low, heated air ascends in a space 5, and descends after being cooled in a space 6, and a natural convection is formed, and the heater 9 is controlled by the temperature sensor 10, and the external surface of the external glass 1 becomes the same temperature as the outside air, and a condensation on the surface is prevented from generating. When the inside of the test room is hot and humid, the test room side of the internal glass 2 becomes the same temperature as the test room, and a condensation on the surface is prevented from generating.
Patent JP-H05266777-A (JP)
Title: Electromagnetic relay
IPC: H01H50/56
Filed: 1992-03-04
Abstract: PURPOSE:To suppress the leaking out of the crash noise made by a core and an armature and the vibrational noise transmitted to a terminal. CONSTITUTION:A relay main body 1 provided with a coil 2, a core 3, a yoke 4, an armature 5, a movable contact 7 or a fixed contact 8 or the like is covered with covers 10, 12 having the double-structure. A clearance between the covers 10, 12 is filled with the very low elastic resin 11, and is sealed by a bottom plate 14. Noise and vibrational noise to be generated by a collision of the armature 5 and the core 3 or a collision of the contacts is absorbed by the very low elastic resin 11.
Patent JP-H11247702-A (JP)
Title: Injection quantity control method of electronic control diesel engine
Inventor: SUGIYAMA KOICHI
IPC: F02D41/22
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent the connection of the pilot injection and the main injection by setting a guard time for preventing the connection of the pilot/main injection relative to a pilot spill valve closing time, and setting an interval between the pilot spill valve opening time and the main spill valve closing time to be more than the guard time. SOLUTION: During the operation of an engine 1, an ECU 2 calculates a target main spill valve closing angle on the basis of the number of revolution of an engine and the engine water temperature, and calculates a target main spill valve closing time by converting the residual angle of the calculated value into the time. Then the minimum guard time necessary for preventing the connection of the pilot injection and the main injection is determined on the basis of the operating state, and compared with an interval between the pilot spill valve opening time and the target main spill valve closing time.  When the interval is more than the minimum guard time, the target main spill valve closing time is regarded as the final main spill valve closing time, and in cases where it is less than the minimum guard time, the time obtained by adding the minimum guard time to the pilot spill valve opening time, is regarded as the main spill valve closing time.
Patent JP-H10234590-A (JP)
Title: Mobile warmer
Inventor: SHIMIZU HIDEO
IPC: A47B31/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a mobile warmer which shows an insignificant temperature drop even when a door is operated ON/OFF during the movement of the warmer following the shutoff of power supply. SOLUTION: This mobile warmer 100 is caused to generate heat by an electric heating source 103 which warms the interior of a heat-retaining box 101 and the electric heat source 12 of a heat accumulator 10 using a power supply from a power supply plug 110. The electric heat source 103 directly warms the interior of the heat- retaining box 101 at about 80 deg.C and the electric heat source 12 heats a heat accumulating material 11 at about 30 deg.C. The mobile warmer 100 is moved under such a state that a power supply is cut off by pulling the power supply plug 110 out of a power supply outlet, and therefore, the internal temperature of the warmer 100 drops due to the ON/OFF operation of a door.  The internal air of the heat-retaining box 101 is circulated through a route starting with a suction aperture and ending with a blowout aperture 18B passing through flow paths 14a-14 with the help of a ventilator 15 driven by a secondary cell. The internal air of the heat-retaining box 101 is warmed by giving a quantity of heat to the air from the heat accumulator 11, so that the loss of the heat is compensated for. Thus it is possible to retain heat for a long time. The circulating air can be brought into contact directly with the surface of the heat accumulating material 11 as an alternative choice.
Patent JP-H10300770-A (JP)
Title: Method and apparatus for judging collision of vehicle
Inventor: KANEMOTO JUNJI
IPC: G01P15/18
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To correctly judge a collision of a side face and/or a front, rear face of a vehicle by subtracting a movement-caused acceleration from a synthesized acceleration thereby detecting a deformation-caused acceleration, and totaling judgment results of the deformation-caused acceleration and movement-caused acceleration to threshold values. SOLUTION: At a vehicle side face sensor 1sL, 1sR, an acceleration caused by a deformation of a side face of a vehicle and an acceleration caused by a lateral movement of the vehicle are synthesized thereby detecting a synthesized acceleration. Only the movement-caused acceleration is detected in a vehicle central unit 1c. The movement-caused acceleration is subtracted from the synthesized acceleration at a differentiator 21 in the vehicle central unit 1c, whereby the deformation-caused acceleration is detected. The deformation- caused acceleration and movement-caused acceleration are respectively integrated per segment and, each integrated value of the segment is judged with respect to a threshold value. Results of the judgments are summed up, whereby a collision of the left side face or right side face is detected from an OR gate 28, 29.
Patent JP-S58165620-A (JP)
Inventor: SUZUKI MAKOTO
IPC: H02H3/50
Filed: 1982-03-24
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-H09219434-A (JP)
Title: Transfer of microscopic material under vacuum atmosphere and device
Inventor: TAIMA YASUSHI
IPC: H01L21/68
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the handling and conveyance of a very small object under a vacuum atmosphere by a method wherein gas is blown to the object put under the vacuum atmosphere through the leading edge of a pipe, which communicates with the outside of a vacuum container and has a very small hole, and the object is transferred by the wind pressure of the gas. SOLUTION: Nitrogen gas of a flow rate controlled by a variable leak value 16, which is fed from a nitrogen bomb 17, is blown off through a very small hole formed in a pipe 13 in a vacuum container 10 and a micro five-storied pagoda 11 is moved to a mesh-shaped cage 18, which is arranged by a robot hand 19, is bored with microscopic holes and is made of copper, and is housed in the cage 18. The object 11 is put in the cage 18 to transfer the object 11 to its distination by a transfer robot 19 and when the object 11 reaches the distination, the gas is again blown to the material 11 from under the cage 18 to transfer the object 11 to a sample board 20. Thereby, the handling and conveyance of the object 11 under a vacuum atmosphere can be facilitated.
Patent JP-S55139803-A (JP)
Title: Method and apparatus for high temperature electrodialysis
Inventor: MATSUZAKI HARUMI
IPC: C02F1/469
Filed: 1979-04-18
Abstract: PURPOSE: To prevent precipitation of scale on the membrane surface and improve the efficiency of electrodialysis through the heating effect, by providing a means to vapor-liquid contact with vapor having a temperature difference in the electrolyte provided between ion exchange membranes arrayed between a pair of electrodes.  
     CONSTITUTION: Anion exchange membranes A and cation exchange membranes B are alternately arrayed between electrodes 5, 5' in an electrodialytic cell 1 to constitute a desalting chamber I and a concentrating chamber II. Desalted liquid 6 and concentrated liquid 7 are heated to specified temperature, and are supplied into the desalting chamber I and concentrating chamber II. Gas 9' passes through a dehumidifying means 12 and enters a gas supply device 14 having nozzles to disperse into bubbles, and becomes bubbles 16, which are introduced from the lower part of chambers I and II to agitate the high temperature electrolyte. By contact with the bubbles 16 with the electrolyte on the vapor-liquid boundary surface, the concentration of the electrolyte in the vicinity of the boundary surface is increased, and scale is precipitated on the boundary surface. This turbid white electrolyte is taken out of the dialytic chamber together with vapor and liquid, and is recirculated through a vapor-liquid separating apparatus 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61206790-A (JP)
Inventor: SEGAWA TAKASHI
IPC: B65G65/04
Filed: 1985-03-08
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-S54139696-A (JP)
Title: Preparation of esterified unsaturated polymer
Inventor: IKEDA HIROHARU
IPC: C08F8/00
Filed: 1978-04-20
Abstract: PURPOSE: To prepare an esterified unsaturated polymer useful as adhesives, coatings, modifiers, etc. and having improved weather resistance, heat resistance, oil resistance and compatibility, by reacting an unsaturated polymer with a carboxylic acid in a halogenated hydrocarbon in the presence of sulfuric acid.  
     CONSTITUTION: (A) An unsaturated polymer having carbon-carbon double bonds (e.g. polybutadiene, etc.) is reacted with (B) a carboxylic acid (e.g. acetic acid, etc.) in a halogenated hydrocarbon, e.g. 1,2-dichloroethane, etc., as a solvent in the presence of (C) sulfunic acid as a catalyst, to give the objective unsaturated polymer having carboxylic acid ester groups. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57161741-A (JP)
Title: Heat-developable diazo copying material
Inventor: MATSUDA TSUTOMU
IPC: G03C1/54
Filed: 1981-03-30
Abstract: PURPOSE:To obtain a copying material capable of low temperature development, and high in storage stability in an unexposed state, by adding a diazo compound having a substituted amino group, an aliphatic acid amide as a coloring adjuvant, and a coupling component, and encapsulating any of the latter 2 constituents with a specified polymer. CONSTITUTION:A heat-developable copying material contains 3 constituents of a diazo compound represented by the formula (R<1> is 1-5C alkyl, alkyl having in its main chain -O- or carbonyl, or optionally substituted phenyl; R<2>, R<3> are optionally substituted alkyl, alkyl having -O- or carbonyl, oxyalkyl, cycloalkyl, or they may combine and form a hetero ring together with N; Y is halogen; and X is an anion), an aliphatic acid amide represented by RCONH2 (R is saturated or unsaturated 5-24C alkyl), and a coupling agent, and either of the latter 2 constituents is encapsulated with a hydrophobic polymer having 50-150 deg.C heat- softening point, thus permitting the copying material to be high in storage stability in an unexposed state, and a high-density image to be obtained by developing at 90-130 deg.C.
Patent JP-H05238734-A (JP)
Title: Production of black titanium oxide powder
Inventor: YO SHUICHI
IPC: C01G23/04
Filed: 1991-03-12
Abstract: PURPOSE:To produce a low order titanium oxide (Ti3O5, Ti2O3, TiO or the like) having fine and uniform particle diameter necessary for a black pigment. CONSTITUTION:Titanium dioxide (TiO2) powder is fed into a ball-mill type reactor (ball-mill proper 1) loaded with balls for crushing a reaction product and is heated after a reductive gas containing H2, CO or the like is introduced into the ball-mill proper 1 rotating from a reductive gas feeding opening 9. The heating temp. is 500-1000 deg.C and balls made of alumina, zirconia, stainless steel or titanium is preferably used as the balls for crushing the reaction product.
Patent JP-H0847625-A (JP)
Title: Preparation of hollow carbon fiber thin film
Inventor: ABURAHAMU SOFUAA
IPC: D01F9/16
Filed: 1995-03-07
Abstract: PURPOSE: To produce a large bundle of hollow carbon thin membranes from hollow cellulose membranes, without causing breakage and adhesion of the fibers in a thin membrane module by using a carbonization catalyst. CONSTITUTION: In a process for production of hollow carbon fiber thin membranes, a bundle of the hollow cellulose fibers are prepared in a furnace 6, then substantially all absorbed water is removed from the fibers, and the fibers are heated to a temp. where they are pyrolyzed, and finally, during at least a part of the heating thereof and after the water has been removed, a catalytically effective amount of a gaseous catalyst selected from among Lewis acids and ionic salts that are at least partially volatile at the pyrolysis temp. range is supplied to the fibers.