baber/WOPTO huggingface dataset:
Patent JP-H09243944-A (JP)
Title: Optical scanning device
Inventor: ASAMI JIYUNYA
IPC: B41J2/44
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To perform optical adjustment by moving a laser unit. SOLUTION: A laser unit 12 is engaged with a fitting hole 11a formed in an optical box 11, a semiconductor laser source 21 is fixed to a laser holder 22 of the laser unit 12 and a collimator lens 24 and anopical diaphragm 25 are arranged in a lens barrel 23. After adjusting the spot diameter of a laser beam forming the image on a photoreceptor drum so as to become small by parallely moving the laser unit 12 in the direction (a) of an arrow, the position C is coated with ultraviolet curing adhesive or the adhesive is poured into the fitting hole 11a from a pouring hole 11b and the unit is fixed.
Patent JP-H02259263-A (JP)
Title: Air-fuel ratio control device for lpg engine
Inventor: OKAMOTO AKIO
IPC: F02D19/02
Filed: 1989-03-30
Abstract: PURPOSE:To always properly control air-fuel ratio by resetting the correction by its feedback control within a normal range while updating a study value in accordance with a correction amount required for resetting, when the air-fuel ratio is displaced from a reference value. CONSTITUTION:A means M2 calculates a basic fuel amount in accordance with a load of an engine M1 using liquefied petroleum gas as fuel. While a means M3 performs a feedback control of air-fuel ratio by correcting the basic fuel amount in accordance with the air-fuel ratio of the engine M1. Further a means M4 updates a study value in accordance with a correction amount of the basic fuel amount corrected in accordance with this study value. In the above device, a means M5 detects abnormality in which correction by the feedback control is out of the predetermined range. While at the time of detecting the abnormality, a means M6 resets the correction by the feedback control to within the predetermined range by correcting the basic fuel amount. Further a means M7 corrects the updated study value in accordance with the correction of the reset basic fuel amount.
Patent JP-S57196876-A (JP)
Title: Instantaneous power supply stop controlling circuit for forcible commutation type inverter
Inventor: HAMANAKA HITOSHI
IPC: H02M7/515
Filed: 1981-05-28
Abstract: PURPOSE:To rapidly stop the energization of an inverter by simultaneously stopping a gate signal to a main thyristor and generating a gate signal to an auxiliary thyristor when a stop command is given. CONSTITUTION:When a stop command e is outputted from a terminal ST due to the defect of an inverer, the signal is inputted to AND circits Ga-Gd, and the supply of a gate signal to a main thyristor which is now in ON state is stopped. On the other hand, a pulse generator PG, which receives the command e, generates a signal Pf, which is inputted to AND circuit Ge or Gf, the output if inputted to an OR circuit Gh or Gi, which generates a gate signal h or i to an extinguishing auxiliary thyristor corresponding to the main thyristor which is now in ON state. In this manner, the main thyristors which have become ON at present simultaneously upon receiption of the stop command can be all interrupted instantaneously.
Patent JP-S576857-A (JP)
Title: Electrophotographic developing method
Inventor: OKAMOTO YOSHIKAZU
IPC: G03G15/09
Filed: 1980-06-16
Abstract: PURPOSE: To prevent a developer from depositing to a developing sleeve in order to obtain a superior image, by attaching to a latent image, smaller in magnetic attraction, of a mixture of toners each having similar particle diameter but magnetic attraction different from each other, and being charged by mutual friction, while developing bias voltage is being applied.  
     CONSTITUTION: A magnetic toner A stronger in magnetic attraction, and an insulting magnetic toner B having a particle diameter sililar to that of the toner A and being weak in magnetic attraction and triboelectrified with the toner A are prepared by making a content of magnetic powder in the toner B smaller than that in the toner A and not disclosing the magnetic powder, or using binding materials different between the two. These toners A, B are uniformly mixed with stirring and conveying paddles 5, and the toner B is attached to a latent image to effect development, while developing bias voltage same in polarity as the background potential of the latent image on a latent image bearing member 1 and higher than its potential is being applied to a cylinder 3 rotating on the outer periphery of fixed magnets 2, thus permitting the magnetic toner to be prevented from deposition and scattering in the developing section, its life to be extended, and a superior image to be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05266144-A (JP)
Title: System and method for data processing
IPC: G06F17/30
Filed: 1991-03-20
Abstract: PURPOSE:To provide the system and method for data processing which performs analyzing and judging operation which requires high-level and diverse sensitivity uniformly and stably at sufficiently satisfactory level. CONSTITUTION:This system consists of a computer 201, an input device 202 to be evaluated, an output device 206, a storage device 203, and an input device 205, and the computer 201 divides an input evaluation object into at least constituent element, combines constituent elements and composes and outputs an object of evaluation, make the combination of the constituent elements of the outputted object of evaluation correspond to evaluation information, classifies the correspondence relation to obtain an evaluation reference, and compares newly inputted correspondence relation with the evaluation reference to specify elements regarding a combination alteration.
Patent JP-S61242209-A (JP)
Title: Scouring prevention work for underwater structure
Inventor: OGAWA MATSUHEI
IPC: E02B3/12
Filed: 1985-04-17
Abstract: PURPOSE:To effectively prevent the occurrence of scouring by a method in which when an underwater structure, e.g., scaffold, etc., is set on the seabed in rapid stream of deep sea, a scouring preventer is projectionally attached to the four corners from the periphery of a structure and the structure is settled. CONSTITUTION:Bar-like reinforcing materials 20 are attached to a rectangular flexible sheet 18 projected from the periphery of a scaffold 10 to four corners, having a cross section greater than the horizontal cross section of the working scaffold 10. Supporters 22 are coupled between the reinforcing materials 20 and the peripheral side of the scaffold 10 to form a scouring preventer 16. The preventer 16 is attached to the lower part of the scaffold 10, and the scaffold 10 is settled into sea 4. Hereupon, the sheet 18 is elastically deformed along the undulatory surface of the seabed 1 to cover the circumference of the scaffold 10.
Patent JP-S567230-A (JP)
Title: Magnetic head
Inventor: HIROTA EIICHI
IPC: G11B17/32
Filed: 1979-06-26
Abstract: PURPOSE: To reduce generation of damage to improve reliability, by using orientated ferrite, where the crystal face is orientated approximately, for a slider in the floating magnetic head.  
     CONSTITUTION: In the floating magnetic head which performs contact.start.stop, orientated ferrite where the crystal face is orientated approximately is used for the slider, and the orientation face of orientated ferrite is used as the face of the slider brought into contact with a magnetic recording medium specially. In respect to used orientated ferrite, spinel ferrite where (111)-crustal face or (110)-crystal face is orientated approximately is desirable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5414389-A (JP)
Title: Production of amphoteric ion exchange composite membrane
Inventor: EGUCHI TAMIYUKI
IPC: B01D71/28
Filed: 1977-07-05
Abstract: PURPOSE: To obtain a piezodialytic membrane or an amphoteric membrane through which acid, base or salt is permeable, by forming a thin film of a high molecular substance having anion or cation exchange groups on a porous body and introducing ion exchange groups of the opposite sign. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09244847-A (JP)
Title: Computer system
Inventor: MOROI SHIYOUHEI
IPC: G06F3/048
Filed: 1996-03-09
Abstract: PROBLEM TO BE SOLVED: To improve convenience by synthesizing instruction information, etc., with display information as additional information, storing this additional information while relating it with external stored information or the like, synthesizing this additional information together with the external stored information, etc., and displaying it again. SOLUTION: The desired word or area to add information is designated by a pen, the button of hint addition is selected and it is designated whether the additional information such as a note, image or voice is to be newly fetched from the outside and to be added or the information already saved as a file is to be stuck. In the first case, further, it is selected whether the information to be added is a comment or an image, etc., and the information is stuck while using a pen input digital camera or a scanner, etc. In the area to which the hint information is added, on the other hand, it is displayed by a hint mark or in any peculiar display color and when such a section is selected and the button of hint display is depressed, the previously registered information is displayed.  Thus, the preserved data can be easily related and even when the memory is not clear, data can be efficiently retrieved.
Patent JP-S591106-A (JP)
Inventor: GIYARII DABURIYUU FUITSUTSUGER
IPC: B23B29/02
Filed: 1983-05-09
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-H06298799-A (JP)
Title: Human angiotensin ii type 1 receptor, its production and use
Inventor: FUJISAWA YUKIO
IPC: A61P43/00
Filed: 1993-04-07
Abstract: PURPOSE:To provide a human angiotensin II type 1 receptor, a recombinant DNA coding the receptor, their production process and use. CONSTITUTION:(1) A human angiotensin II type 1 receptor protein having the amino acid sequence of formula. (2) A recombinant DNA containing a gene coding the protein. (3) A transformant holding the DNA. (4) A process for producing the protein described in (1) by culturing the transformant. (5) A screening method using the protein described in (1) or the transformant described in (4).
Patent JP-2000274546-A (JP)
Title: Solenoid hydraulic valve device
Inventor: OKUDA IKUO
IPC: F16K31/06
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To make a value of axial tension working on a spool and a plunger larger in an overall stroke region and a constant value by adding fluid force working on the spool. SOLUTION: A spool valve mechanism part is constituted of a supply port 71 connected to the side of a hydraulic pump, a control port 72 connected to the side of a specified hydraulic mechanism, a port part 7 having a drain port 73 connected to the side of a reserve tank and a spool 6 change and control a flow of pressure oil to each of the ports on a solenoid hydraulic valve device constituted of the three port two position change-over type spool valve mechanism part and a solenoid mechanism part to drive the spool 6. The solenoid mechanism part is constituted of a shaft 5 to drive the spool 6, a plunger 2 integrally formed with a shaft 5, a solenoid core 1 to drive the plunger 2 in a constant direction, a solenoid 3 to give magnetic force to the solenoid core 1 and a spring 4 to give reaction force to the plunger 2 and the shaft 5.
Patent JP-S566102-A (JP)
Title: Automatic calibrating method for temperature drift of contactless displacement gauge
Inventor: SHIMADA SHIYOUICHI
IPC: G01D5/12
Filed: 1979-06-28
Abstract: PURPOSE: To attain automatic calibration by arranging either of a couple of sense coils, provided in right and left displacement gauges, opposite to a body to be detected and the other opposite to a dummy detecting body, and then by automatically balancing a difference in voltage between the couple of sensing coils.  
     CONSTITUTION: In displacement gauges 3 and 4, high-frequency coils are built in; one sensing coils 5 is installed opposite to detected body 1 (railway vehicle), and the other sensing coil 6 to dummy detecting body 7. Voltage E 1  across sensing coil 5 and voltage E 2  across dummy sensing coil 6 when a vehicle does not enter are supplied to differential amplifying circuit 12 respectively. With calibration switch 11 turned ON right before the vehicle enters, voltage E 1 -E 2 =E 3  is developed by differential amplifier 12 and the output of oscillator 9 is so balanced automatically by adjusting R that output voltage E 4  of differential amplifier 18 for a displacement gauge output will be zero volt. Therefore, even if voltage E 3  varies with temperature, E 4  is automatically adjusted to zero volt at any time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08278083-A (JP)
Title: Continuously burning furnace and bucket used therefor
Inventor: UEDA TARUO
IPC: F27D3/12
Filed: 1995-04-06
Abstract: PURPOSE: To provide a continuously burning furnace in which powder easily to, adhere in the burning step with low softening point can be continuously burned and removed and a bucket used therefor. CONSTITUTION: The continuously burning furnace comprises a burning furnace 12, a bucket conveyor 14 having a plurality of buckets 15, a belt conveyor 16 disposed under the conveyor 14, and an extracting unit 18. The plurality of buckets each have a bucket container having at least one through hole at the bottom and an upper opening, a bucket bottom vertically movably disposed to block the bottom, and a bottom moving rod fixed at one end to the bucket bottom and extended to the outer part of the vessel via the through hole. The bucket container is so mounted at the conveyor that the opening is directed upward at the upper side and inverted upside down at the lower side downward. The extractor is provided out of the return side of the bucket conveyor to press down the rod of the bucket inverted upside down.
Patent JP-S61239062-A (JP)
Inventor: IWASAKI TAKAYUKI
IPC: D04B15/58
Filed: 1985-04-16
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-S60226574-A (JP)
Title: Preparation of ink
Inventor: CHIBA MASAHIRO
IPC: C09D11/30
Filed: 1984-04-24
Abstract: PURPOSE:To obtain ink suitable for ink jet use without applying extra shear or agitating force thus leading to no air entrainment, by making the materials flow down in their transfer between successive processes with gradient in the preparation. CONSTITUTION:Each raw material 6a-6c is made to flow down by opening valves V1-V3, taking advantage of the gradient between material preparation process 1 and formulating agitation process 2, to transfer it to formulating agitation tank 9. After a specified mixing in said tank 9, valve V4 is made to open to feed ink 8 into filter 11, with a head pressure based on the gradient between the process 2 and filter process 3. The ink 8' thus filtered is then made to flow down through transfer pipe 7e to storage tank 12, being stored therein until shipment.
Patent JP-H03281230-A (JP)
Title: Preparation of ceramic coated member by winding of filament
Inventor: SHIRASAKA SHIGENORI
IPC: B29C70/16
Filed: 1990-03-30
Abstract: PURPOSE:To prepare a molded body not easily generating the detachment of a ceramic layer by a method wherein the rears of ceramic pieces each having projections on one surface thereof are bonded to the surface of a mandrel body part and a fiber impregnated with a resin is wound around the gaps between the projections of the ceramic pieces and the upper parts of said projections to cover the ceramic pieces and the resin is heated and cured before a mandrel is pulled out. CONSTITUTION:Each of ceramic pieces 6 has a projection 7 integrally provided to the upper surface of its square plate and a large number of the ceramic pieces 6 are densely bonded to the surface of the body part 1 of a mandrel and the mandrel is mounted on an appropriate FW apparatus and a fiber 8 impregnated with a resin is wound around the mandrel body part 1. This winding state is set so that the fiber 8 sufficiently enters the gaps between the projections 7 of the pieces 6 to mutually connect the pieces 6. After the winding of the fiber 8 is completed, the resin is heated and cured to cover the pieces 6 with a fiber-resin layer 9. Subsequently, the grip part 3 of the shaft 2 of the mandrel is connected to a proper pulling-out mechanism to pull out the mandrel from the molded body composed of the fiber/ resin layer 9. When the molded body is cut at the positions of the sides becoming the boundary of respective surfaces in its axial direction, four ceramic tile mounted liners are prepared.
Patent JP-S525979-A (JP)
Title: Dehydrater
Inventor: IKEMIZU TOKIHIKO
IPC: B04B7/06
Filed: 1975-07-01
Abstract: PURPOSE: To provide a device for protecting a lock of an inside so as not to be released while a dehydrating tank is rotating by momentum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5415621-A (JP)
Title: Memory unit
Inventor: HAYASHI MUTSUO
IPC: G11C7/20
Filed: 1977-07-06
Abstract: PURPOSE:To enhance the throughput by setting the initial value zero to the memory cell, having a count-up and writing by the output of the timing generator circuit into the cell and then sending the interruption signal to the logic circuit through repetition of the above actions and when the prescribed value is obtained.
Patent JP-H10281018-A (JP)
Title: Exhaust gas recirculation system of internal combustion engine
Inventor: BAILEY BRETT M
IPC: F02M25/07
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To always make exhaust gas of a fixed ratio into EGR possible by providing an EGR conduit for changing the direction of flow of the exhaust gas to an intake air circuit at a place in the downstream of an intake air pressurizing device such as a turbo charger and recirculating the exhaust gas by overcoming pressure of a high intake manifold. SOLUTION: In an EGR system 10 in which exhaust gas generated when an engine 12 is operated is partially refluxed to the side of an intake manifold 14 via an EGR conduit 34, a particle trap 39 and an EGR cooler 38, an EGR valve 40 is interposed in the EGR conduit 34 and this valve 40 is controlled by an engine controller 42. An intake air bypass conduit 36 introducing intake air which is compressed by an air compressor 24 of a turbo charger 18 and is cooled by an aftercooler 20 into an exhaust manifold 16 via an EGR cooler 38 is provided. The flow of intake air within this bypass conduit 36 is controlled by using a bleed air valve 44 operating by receiving the control of the engine controller 42.
Patent JP-S579384-A (JP)
Title: Flow control valve
Inventor: SAKUMA TSUTOMU
IPC: F16K47/04
Filed: 1980-06-18
Abstract: PURPOSE: To prevent eccentricity from occurring in a piston at the time of its displacement, and to obtain stable rate of flow in a flow control of which piston and guide walls are made short in length, by providing diaphragms to the outer circumference of the piston in the lower part.  
     CONSTITUTION: The piston 3 is attracted up to its maximum, when the electrical current flowing in the electromagnetic coil 6 is gradually increased to come up to the maximum current. As a result, the flowing area by the large flowing port 9 as well as by the small flowing port 8 comes up to the maximum, and large amount of fluid flows out. On the other hand, when the coil current does not flow, rubber packings 10 fixed to the piston 3 and the projections in the upper part of the guide inside walls 2 are contacted tightly with each other, preventing eccentricity by the pushing pressure of a spring 7 and the attracting force of the diaphragms 12 in the lower part. Therefore, the flow of fluid of cut-off. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000272482-A (JP)
Title: Accumulator hybrid vehicle
Inventor: NAKAMURA SHUICHI
IPC: B60K17/04
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To easily and surely arrange an oil tank device without interfering with the other devices by longitudinally arranging one or a plurality of tanks in a seat lower space formed at a lower part of seats arranged on a floor board, and laterally arranging the remained tanks on a floor board lower space continued therefrom. SOLUTION: A seat lower space 25 is formed at a lower part of the seats 18 arranged along a car body side wall 21 of a bus, and a floor board lower space 27 continued therefrom is formed between the seat lower space 25 and a longitudinal frame 13. A first oil tank 29 and a second oil tank are longitudinally arranged in adjacent to each other in the seat lower space 25. Further a gas tank 33 is laterally arranged in the floor board lower space 27. Whereby, the seat lower space 25 can be effectively utilized, and the oil tank devices can be collectively placed in compact. Further, by longitudinally placing the oil tanks, the inert gas can be effectively prevented from mixing in the oil and flowing from a low pressure hose 45 to a hydraulic oil pump.motor side.
Patent JP-H10272719-A (JP)
Title: Weather resistant composite material
Inventor: ARAKI TAKAYUKI
IPC: B32B27/30
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To give excellent wear resistance, flaw resistance, transparency (design property) and sufficient hardness by providing a film, in which copolymer fine particles of specific fluorine-containing ethylenic monomer is dispersed in a metal oxide layer on a surface of a base material. SOLUTION: The weather resistant composite material is provided by forming a film in which fine particles obtained by copolymerizing 0.05 to 50 mol.% of a functional group-containing fluoroethylenic monomer having a functional group represented by a formula 1 selected from a hydroxyl group, and 50 to 99.95 mol.% of fluoroethylenic monomer containing no functional group represented by a formula II on a surface of a base material. In the formula I, Y indicates CH2 OH X and X<1> indicate the same or different, hydrogen atom or fluorine atom, and Rf indicates alkylene group including 1-40C bivalent fluoroalkylene group. In the formula II, Rf<1> indicates CF3 or ORf<2> (Rf<2> indicates 1-5C perfluoroalkyl group).
Patent JP-H08244578-A (JP)
Title: Hydraulic valve
Inventor: KANEKO TAKESHI
IPC: B60T8/26
Filed: 1995-03-13
Abstract: PURPOSE: To generate no chips when a retainer is installed, to prevent an increase in installation manhours and the processing cost, and to prevent an increase in the full length of a hydraulic valve. CONSTITUTION: By plastic deforming a circular thin wall projection 18 formed by projecting at the end of the inlet side of a main body 2 to the inner side of the diameter, the main body 2 and a lid member 5 are fixed, and at the same time, the outer periphery 16a of a retainer 16 is held between the circular thin wall projection 18 and the lid member 5. Consequently, the process number of assembling a liquid pressure control valve 1 can be reduced.
Patent JP-H01253994-A (JP)
Title: Forming method for via-hole of ceramic multilayer board
Inventor: MORIMOTO RYOICHI
IPC: H05K3/46
Filed: 1988-04-01
Abstract: PURPOSE:To prevent a recess from generating at the connection part of a via- hole and to stabilize an electric connection of the via-hole by forming a through hole passing through integrally a base sheet adhering to a green sheet, filling conductive paste in the hole, drying it and peeling the sheet. CONSTITUTION:A sheet material 2 to become a base sheet adheres to one side face of a green sheet 1, a through hole 3 integrally passing through the sheet 1 and the material 2 is formed, conductive paste 4 is filled in the hole 3, dried, cured, and the material 2 is peeled to be removed from the sheet 1. Then, the paste 4 filled in the hole 3 at the side of the material 2 remains in a state (d) of the drawing on the sheet 1. In this case, the paste 4 is lightly press-molded from its outer end face. Thus, a viahole having no recess is formed, and a stable electric connection can be obtained.