baber/WOPTO huggingface dataset:
Patent JP-H03253358-A (JP)
Title: Image recorder onto microfilm
Inventor: IKO MITSUTOSHI
IPC: B41J3/407
Filed: 1990-03-03
Abstract: PURPOSE:To control an electric current to be supplied to a laser element by a monitor current by a method wherein a selection means in which resistors of different values are connected in parallel, and at least one resistor is selected by controlling an electric current to be supplied to a laser element by a monitor current flowing to at least one resistor. CONSTITUTION:Only a variable resistor VR1 is conducted to an input terminal of a monitor photodiode PD, and other variable resistors VR2-VR7 are not conducted. When a data signal for image processing is sent to an input terminal PO of a driving IC 201, laser beams are emitted from a semiconductor laser LD. A part of laser beams is received with a monitor photodiode PD, and a monitor current flows through the photodiode PD. A monitor current heat value is determined with a resistant value of the variable resistor VR1. This monitor current value controls the current to be supplied to the semiconduct laser LD, and output intensity of laser beams is determined. When resistant values of other variable resistors VR2-VR7 are established respectively at different values, the output intensity of the laser beam corresponding to said value can be obtained.
Patent JP-H03254259-A (JP)
Title: Dial line test system
Inventor: AKIYAMA MITSUO
IPC: H04L69/40
Filed: 1990-03-02
Abstract: PURPOSE:To simply and quickly attain the dial line test on the screen with a simple system resource by loading a simple diagnostic program to both a host processor and a communication control processing unit to conduct the dial line test. CONSTITUTION:A simple diagnostic program (host processor side program 5 and a communication control processing unit side program 15) is loaded to both a host processor 1 and a communication control processing unit 11 so as to conduct the dial line test. That is, a dial line test command is publicated from the screen displayed under the control of the host processor side program 5, and the communication control processing unit side program 15 receiving the command is decoded and the commanded dial line test is conducted and the result of test is returned and displayed on the screen 7. Thus, the dial line test is simply and quickly attained on the screen with a simple system resource.
Patent JP-S53138201-A (JP)
Title: Channel selector of uhf tuner
Inventor: HASEGAWA HITOSHI
IPC: H03J1/14
Filed: 1977-05-09
Abstract: PURPOSE: To improve the reproductivity of reception frequency by engaging the small toothed wheel of an idle gear with the gear of a variable capacitor in the optimum state constantly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01226231-A (JP)
Title: System for controlling demand-assigned multiple access
Inventor: ISOE YASUHITO
IPC: H04J1/00
Filed: 1988-03-04
Abstract: PURPOSE:To avoid a state that the communication function of a whole system is lost by providing a present control earth station and a standby control earth station, both of which can centrally assign and control a communication channel through the use of the same common signal channel. CONSTITUTION:When a main DAMA(Demand-Assigned Multiple Access) controller 11 in the control earth station 1 detects that an abnormality occurs in a self DAMA centralized control function, it stops the action of a MODEM for CSC(common signal channel) 12. As a result, a main DAMA controller 11 in the control earth station 2 detects that the signal of a continuous mode from CSC is eliminated, starts the MODEM for CSC 12 after a prescribed time lapses and transmits the signal of the continuous mode to CSC. Next, it attains DAMA centralized control in place of DAMA controller 11 in the control earth station 1. Since the main DAMA controller 11 is substituted, the carrier frequency of CSC does not change and therefore, respective slave DAMA controllers 14 do not need to execute special processings with respect to the substitution.
Patent JP-S53137849-A (JP)
Title: Method of controlling retardation of continuous system hot rolling device
Inventor: YANAI HISASHI
IPC: B21B37/46
Filed: 1977-05-07
Abstract: PURPOSE: To prevent impulse applied to a reduction gear, by constantly or acceleratedly controlling rolling speed before engagement, to retard a continuous hot rolling machine after engagement, in retardation control in the case when a nose of a material to be rolled passes through said hot rolling machine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02229062-A (JP)
Title: Thermal transfer color printer
Inventor: AKIYAMA TADASHI
IPC: B41J13/00
Filed: 1989-03-02
Abstract: PURPOSE:To perform printing over all a transfer sheet by a method wherein a control means which outputs a printing start positioning signal for rotating a platen roller by a specific angle to a driving means by receiving a detection signal from a detection means for detecting the top of the transfer sheet on the platen roller, is established. CONSTITUTION:A transfer sheet 2 is so pushed as to wind around an outer periphery of a platen roller 1 to be rotated by a driving means with a plurality of pressing contact rollers 4 and is sent. A detection means 15 detects a top of the sent transfer sheet and outputs a detection signal. A control means having received this detection signal outputs a printing start positioning signal to the driving signal 14, and rotates the platen roller by a specific angle until, for instance, a top of the transfer sheet comes to a position of a thermal head 8. Then when rotation by the specific angle is ended, electrification to the thermal head starts, and printing by an initial primary colour among three primary colours or printing by simultaneous three primary colours is started on the transfer sheet via an ink sheet 5. While the platen roller is rotated by one rotation from this position, the printing by primary colour or the printing by simultaneous three primary colours is performed over all the transfer sheet.
Patent JP-H05253701-A (JP)
Title: Precision machining device
IPC: B23B5/00
Filed: 1992-03-11
Abstract: PURPOSE:To provide a precision machining device for machining optical parts that can machine both surfaces of a work very precisely without removing the work from a holding means. CONSTITUTION:Both surfaces of a work 1 can be cut simultaneously by providing a precision machining device with a spindle 2 for holding and rotating the work 1 and a pair of cutters 3 opposed to one another, for cutting the both surfaces of the work 1 simultaneously.
Patent JP-S54144762-A (JP)
Title: Method of treating waste water
Inventor: HIRANO TSUTOMU
IPC: C02F3/08
Filed: 1978-05-01
Abstract: PURPOSE: To maintain biological state constantly by separating adhesive microorganisms on solid particles by means of wet type heating or heating and agitating to return them to fluidized floor.  
     CONSTITUTION: In a method of treating waste water using fluidized floor of solid particles adhered with microorganisms, the particles are enlarged in size by the microorganisms bread thereon to be thus flown out of the floor together with overflown water to reduce the particle concentration of the floor to obstruct normal operation, which is prevented by partially removing the solid particles, separating them from the treated water, then wet heating it at above 60°C to kill substantially the microorganisms, mechanically separating the killed microorganisms, and returning it to the fluidized floor. Though the returned solid particles do no retain microorganism membrane, it can highly maintain microorganism activity of the fluidized floor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08250807-A (JP)
Title: Semiconductor laser device
Inventor: OHASHI HIROMI
IPC: H01S5/00
Filed: 1995-03-13
Abstract: PURPOSE: To increase the number of quantum well layers in a semiconductor laser device having active layers formed in a multiple quantum well structure so as to raise the output level of the laser device. CONSTITUTION: The thicknesses of quantum well layers 41a, 41b, 41c, 41d, and 41e are respective]y set at 3.5nm, 4.5nm, 5.5nm, 6.5nm, and 7.5nm. Since the quantum levels of the layers 41-41e are made equal to each other by widening the band gaps of the layers 41a-41e as going nearer to a lower guide layer 3 which is an n-type area, the oscillation wavelengths of the layers 41a-41e coincident with each other.
Patent JP-2000248978-A (JP)
Title: Internal combustion engine
Inventor: ICHIMOTO KAZUHIRO
IPC: F02D23/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of enlarging the operating area which is combustible in stratified manner, to the higher load side after preventing the generation of smoke, and further attaining improvement in fuel consumption. SOLUTION: A compression stroke injection mode is set to that it is provided with an operating condition switching means for switching the operating condition of an internal combustion engine between the compression stroke injection mode for stratified combustion and the inlet stroke injection mode for uniform combustion, and a supercharging means for supercharging the internal combustion engine, and it comprises a B area which is supercharged by the supercharging means. Thus, since the amount of oxygen which corresponds to the increase in fuel oil consumption can be ensured by supercharging, an air-fuel mixture with a proper air-fuel ratio is formed around an ignition plug also in the higher load B area, and thus stratified combustion becomes possible.
Patent JP-H02234967-A (JP)
Title: Nonwoven fabric and production thereof
Inventor: TOGASHI RYOICHI
IPC: D04H3/14
Filed: 1989-03-03
Abstract: PURPOSE:To obtain a nonwoven fabric containing ultrafine fiber of good lint freeness by feeding both melt blown and spunbonded nonwoven fabrics into a space between an embossing roll and a flat roll under specified conditions to effect partial lamination and bonding and mutually setting the single fibers at non-bonded parts. CONSTITUTION:(A) A melt blown nonwoven fabric 4 5 - 250g/m<2> in 'metsuke' (weight per unit area) consisting of fibers <=7mu in average diameter and (B) a spunbonded nonwoven fabric 6 <200g/m<2> in 'metsuke' and <40mu in average fiber diameter made from an organic polymer with its melting point either equal to or higher than that by <=20 deg.C of the raw material for the nonwovn fabric A, are fed into a space between (1) an embossing roll 7 with such uneven ness as to be <=2.5mm in weight difference heated to temperatures within a range -30 to +3 deg.C based on the malting point of the raw material of the nonwoven fabric A and (2) a flat roll 3, in such a state that the nonwoven fabric A is brought into pressure contact with both the roll surfaces to effect partial lamination and bonding of both the fabrics and mutually setting the single fibers on the surface layer of the nonwoven fabric A at non-bonded parts.
Patent JP-H10226844-A (JP)
Title: Production of stainless steel drawn wire, particularly, wire for reinforcing tire and wire obtained by this method
Inventor: MARANDEL JOEL
IPC: C22C38/42
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To enable the production of wire reduced in fracture in the process of wire drawing and improved in mechanical properties by composing it of a specified weight compsn. contg. C, N, Si, Mn, Ni, Cr, Cu, S, P, Al, Mg, Ti, and the balance Fe, specifying the relation among each element and specifying the compsn. of oxide inclusions. SOLUTION: The weight compsn. of a stainless steel is composed as follows: C<=40×10<-3> %, N<=40×10<-3> % (so as to satisfy C+N<=50×10<-3> ), 0.2<=Si<=1%, 0.2<=Mn<=5%, 9<=Ni<=12%, 15<=Cr<=20%, 1.5<=Cu<=4%, S<=10×10<-3> %, P<=0.05%, 40×10<-4> <= total oxygen <=120×10<-4> %, 0.1×10<-4> <=Al<=20×10<-4> %, Mg<=5×10<-4> %, 0.1×10<-4> <=Ca<=5×10<-4> %, Ti<=50×10<-4> %, and the balance Fe, and the inequalities I and II are satisfied. As for the oxide inclusions, 30<=Si<=65%, 5<=MnO<=40% or the like are regulated. Base wire with >=5mm diameter of this steel is subjected to wire drawing to form into drawn wire with <=0.3mm diameter.
Patent JP-H08250621-A (JP)
Title: Board for plastic seal and plastic molded type electric circuit device, and manufacture of the electric circuit device
Inventor: TAKATANI HIDESHI
IPC: H01L21/56
Filed: 1995-03-13
Abstract: PURPOSE: To reduce the slant of a board at the time of plastic seal without remaining a recessed part or the like on a board. CONSTITUTION: In the side part of a board 11, slant surfaces 13a, 13b are formed in a vertically symmetric mountain type in the thickness direction of the board 11, setting the middle part of the thickness direction as a central surface. When the board 11 is resin molded, pressure of resin is applied to the side surface of the board 11. Since the resistance to fluidized resin 12 is reduced and the slant surfaces 13a, 13b are vertically symmetric, the fluidized resin 12 is equally divided up and down by both of the slant surfaces 13a, 13b, and inclination in the up and down directions is not generated.
Patent JP-H07234240-A (JP)
Title: Collision impact sensing mechanism of car airbag
Inventor: FUJITA MASAAKI
IPC: G01P15/03
Filed: 1994-02-24
Abstract: PURPOSE:To provide an impact collision sensing mechanism that has no collision directivity, as required by a harm-prevention airbag in a collision between vehicles such as automobiles. CONSTITUTION:An airbag-releasing impact collsion sensing mechanism comprises one or plural fan-shaped weights 1 installed about a rotating shaft 2 perpendicular to a road surface via a one-way clutch 3, in such a way that the inertial torque of collision impact is detected only in a specific direction of rotation and that the detected values of the torque are added together, so that the mechanism has an almost uniform value for the ratio of inertial torque generated in a collision from a diagonally forward direction to that generated in a head-on collision, i.e., almost uniform sensor sensitivity, and has no or little collision directivity.
Patent JP-H10251401-A (JP)
Title: Alkylene oxide oligomer having linear carbonate ester group and its production
Inventor: TERAHARA ATSUSHI
IPC: H01M10/0565
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain an alkylene oxide oligomer which has high b.p. and specific dielectric constant and is useful as an electrolytic soln. for lithium batteries and as a plasticizer for lithium polymer batteries prepd. by using a solid electrolyte by reacting an alkylene oxide oligomer having terminal hydroxyl groups with dimethyl or diethyl carbonate in the presence of an alkali catalyst. SOLUTION: This oligomer is represented by formula I, II, or III (R<1> is H or a 1-10C hydrocarbon group, pref. alkyl or aryl; R<2> is H or a 1-5C hydrocarbon group, H being esp. pref.; R<3> is 1-10C hydrocarbon group, pref. alkyl; and n is 2-20) and is obtd. by subjecting an alkylene oxide oligomer having terminal hydroxyl groups and diethyl or dimethyl carbonate to transesterification in the presence of sodium ethoxide, lithium hydroxide, metallic sodium, etc., usually at a temp. between 50 deg.C and the b.p. of the dialkyl carbonate.
Patent JP-H02233475-A (JP)
Title: Elevator controller
Inventor: MANO TOSHIHIRO
IPC: B66B9/00
Filed: 1989-03-07
Abstract: PURPOSE:To automatically light up a lighting device before an elevator reaches a elevator call memorized floor and lighten and elevator inside for improved safety, when passengers get on and off the elevator by installing the device for automatically lightening up the lighting device on the elevator call memorized floor through the outputs from an elevator call memorizing device and from illuminance detectors. CONSTITUTION:When an elevator call is memorized through a button 1 at night in an elevator for private houses, a control board 3 judges for what floor an elevator call is memorized and detects the illuminance on an elevator call memorized floor through the outputs from illuminance detectors 2 installed on respective floors. A judging circuit 7 compares the detected illuminance with its set value, and when it is insufficient, the control board 3 outputs the elevator inside illuminance lighting command for an elevator call memorized floor. After a certain period set by a timer 8, the output of the elevator inside illuminance lighting command is released. By automatically actuating interior lighting by means of elevator call memory before the elevator reaches an elevator call memorized floor, the elevator inside is lighted up for improved safety when passengers get on and off.
Patent JP-S51129004-A (JP)
Title: Process of reducing railroad noise
Inventor: ITOU SABUROU
IPC: E01B19/00
Filed: 1975-05-01
Abstract: PURPOSE: To provide a process of reducing train vibration and noise by adhering anti-vibration substance piece to the side of railroad rails. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10269088-A (JP)
Title: Method for optimizing compile of pointer variable
Inventor: ROTCH GEORGES ARCHEAMBOLT
IPC: G06F9/45
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an optimization method to reduce the size of an alias set related to a program pointer, by performing the transitional stoppage for elimination of the redundant definitions and for reduction of a general-purpose data set and compiling again a program by means of the reduced general-purpose data set. SOLUTION: Each reduced pointer alias graph is read out of a memory in a block 60. In a block 62, all definition nodes to each of pointer variables are merged into a single definition node. Then the alias sets of those nodes are connected together to form a general-purpose alias set for a specific pointer variable. In a block 64, the stoppage of transition of the alias set is performed for a general-purpose pointer alias graph. Then in a block 82, every file uses the final general-purpose pointer alias graph as its input to perform the algorithm contained in a procedure and is complied again.
Patent JP-S52135921-A (JP)
Title: Exhaust gas reflux control equipment
Inventor: HISATOMI HISASHI
IPC: F02M25/07
Filed: 1976-05-10
Abstract: PURPOSE: To have EGR rate enhanced for NOx reduction in a high load operation as well as to get it lowered for engine stabilation in a low load operation, by installing a variable orifice in the EGR duct. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10252591-A (JP)
Title: Evaporated fuel processing device for internal combustion engine
Inventor: ISHIKAWA MASAHIKO
IPC: F02M37/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To surely prevent a decrease of fuel capture ability of a canister by liquid state fuel flowing out from a fuel tank. SOLUTION: An evaporated fuel processing device 11 is provided with a canister 13 for capturing evaporated fuel generated in a fuel tank 12 and an evaporator tank 14 for capturing liquid state fuel flowing out from this tank 12. A case 30 of the evaporator tank 40 has an inlet/outlet port 26, 27. the inlet port 26 is connected to the fuel tank 12 by a first evaporator passage 28. The outlet port 27 is connected to the canister 13 by a second evaporator passage 29. Inside the case 30 is divide into two upper/lower spaces by a partitioning member 32, to be formed with a circulating path 33 y the space in an upper side and a receiving chamber 34 by the space in a lower side. In the circulating path 33, evaporated fuel is circulated from the inlet port 26 to the outlet port. Inside the receiving chamber 34 is charged with a fuel absorbing material 35 absorbing liquid state fuel.
Patent JP-S58172982-A (JP)
Title: Power source for nuclear fusion reactor
Inventor: SHIMADA RIYUUICHI
IPC: G21B1/11
Filed: 1982-03-31
Abstract: PURPOSE:To eliminate the production of an abnormal voltage in a coil at the abnormally erasing time of a plasma current by detecting a voltage between the anode and the cathode of a thyristor and firing a thyristor when the voltage becomes larger than the prescribed value. CONSTITUTION:When a plasma current is abruptly decreased or erased, the current of a current transformer coil 4 decreases in the negative absolute value, and the current is intermittently flowed. Since the overvoltage which is produced in the coil 4 at this time becomes forward to the thyristor 14, this voltage is detected in a self-firing type gate circuit 15, and when it exceeds the prescribed overvoltage level, it generates a gate signal to fire the thyristor 14. Then, the coil 4 is shortcircuited, thereby preventing a high voltage from being generated between the terminals.
Patent JP-H1133306-A (JP)
Title: Method of manufacturing electrode and flow-through condenser manufactured by the manufacturing method
Inventor: KOSLOW EVAN E
IPC: B29C70/58
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a fragile web by applying heat and high pressure to a powdery conductive material and a thermoplastic binder of very fine powder. SOLUTION: A thermoplastic binder has to be of a very fine particle shape. Preferably the optimal particle diameter is 20 μm or less on the average and the acceptable particle diameter is 40 μm or less on the average. A feed roll 10 is equipped with a web 12 and a nicked roller 13 is provided in the downstream of the feed roll 10 and powder 14 is applied to the upper surface of the web 12, which is in turn, caused to pass through a nip 20 between a heated idler roller 22 and a drive roller 24. An air cylindrical form 26 maintains a specified pressure on the web 12 in the nip 20. The binder is heated at a higher temperature then its Vicat temperature as it enters the nip 20 gradually, when the web 12 is allowed to pass over a heated idle roller 22. In the nip 20, the binder material melts with a conductive material and further with a dielectric web 20.
Patent JP-S62210306-A (JP)
Title: Catalyst lifting and lowering device of malodor preventive device of burner
Inventor: NAKANISHI YUTAKA
IPC: F23N5/26
Filed: 1986-03-11
Abstract: PURPOSE:To prevent malodor from being generated at the time of combustion shutdown and to precisely seal the upper opening of the burner by mounting the drive portion of a catalyst mounting portion on a burner frame body and sealing the upper opening of the burner together with the combustion shutdown operation by means of a catalyst mounting plate. CONSTITUTION:When a combustion shutdown operating shaft 4 during the combustion of a burner 1 is rotated in a combustion shutdown direction, the burner 1 goes out, and a pushup cam 5 rotates a pushup lever 6 in the descending direction of a slide rod 9, and a catalyst mounting plate 3 mounted on the slide rod 9 seals the upper opening 2 of the burner 1. For this reason, an incomplete combustion gas remaining within the burner 1 is discharged outside via a catalyst and hence the burner 1 is cleaned, and malodor generated at burner shutdown time can be prevented. Further, the slide rod 9 is constituted of a slide plate 10 mounted slidably on a burner frame body 8 via a guide 18 and an interlocking rod 11 axially supported thereon. For this reason, when the end of the interlocking rod 11 by a pushup lever 6, even if the connecting portion between the interlocking rod 11 and the pushup lever 6 is shifted in an arcuate manner, the slide plate 10 can be shifted in a straight line.