baber/WOPTO huggingface dataset:
Patent JP-H02302469-A (JP)
Title: Mixture of polyarylene sulfide, glass fiber, and maleimide
Inventor: BURUKUHARUTO KEERAA
IPC: C08L79/08
Filed: 1990-04-26
Abstract: PURPOSE: To obtain a mixture excellent in mechanical properties by mixing a polyarylene sulfide with a maleimide, glass fibers, etc., in a specified ratio.  
     CONSTITUTION: This mixture is prepared by mixing 100 pts.wt., in total, 99.5-93 wt.% sulfone-containing or nonbranched polyarylene sulfide and 0.5-7 wt.% maleimides represented by formulas I and/or II [wherein R 1  and R 2  are each H, a 1-22C alkyl or the like; R 3 , R 4  and R 5  are each an aliphatic 1-38C divalent group or the like; X is NH or the like; and (m) is 0-1,000] with 10-400 pts.wt., desirably 60-200 pts.wt. mixture comprising glass fibers sized with a polyurethane film forming agent and an aminoxysilane adhesion accelerator and/or other mineral fibers, etc., and having a glass fiber content of 30 wt.% or above. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63273743-A (JP)
Title: Container of air conditioner
Inventor: KOYAMA HIDEAKI
IPC: F24F1/02
Filed: 1987-05-06
Abstract: PURPOSE:To make it possible to conduct an installation work which is efficient and exact by providing the face of an damper material which belongs to the main body and is hung on the ceiling face with the function of a ruler. CONSTITUTION:Important items in the installation work for an air conditioner which is built into the ceiling is the determination of the dimension in the correlation of a main body 1 and the opening 5 of a ceiling, and the method of control depends on the dimension c of height and the dimension aXb of the opening or the maximum dimension dXe. If the thickness of a buffer material is c dimension, a pattern paper ruler face of 4a-4c is provided and it is attached to the main body 1, and when the pattern paper ruler face is hung, reference faces to determine dimension are made at each of the corners of the four faces. The opening 5 for hanging on the ceiling can be instructed to the workers easily by those reference faces as a ruler with the dimensions between up and down and plane dimension.
Patent JP-S5232546-A (JP)
Title: Three staged enclosed switchboard
Inventor: NONOMURA TAKESHI
IPC: H02B13/02
Filed: 1975-09-09
Abstract: PURPOSE:Double bus system made capable to be realized to lessen the number of disconnector enabling the breaker inspection with power on and an emergency transmission of big feeding power.
Patent JP-S601671-A (JP)
Title: Coding method for digital magnetic recording
Inventor: INOUE TETSUO
IPC: G11B20/14
Filed: 1983-06-20
Abstract: PURPOSE:To attain a coding method easy to execute program searching with large synchronizing energy of a PLL by making the data word of a sink area into a code word which is divided into every two bits and converting it to a data word containing only one of ''1'' in 4 bits. CONSTITUTION:For a coding rule of a variable length word PLL code, a data word used in a sink area is defined as a data word which is divided into every two bits. This data word of 2-bit unit is converted into a code word which contains just a single ''1'' in 4 bits. As shown in a conversion table, a code word 1000 is allotted to a data word 00. Therefore a single ''1'' is contained in 4 bits owing to said conversion rule for the code word used in a sink area. Thus a large number of synchronizing pulses are contained in a sink area in a high rate. In addition, a timing clock is produced every two bits since just a single ''1'' is contained in 4 bits. Thus nonambiguity is secured for division of data.
Patent JP-S601393-A (JP)
Title: Controller for hydraulic pump of variable capacity
Inventor: NAKATANI TOORU
IPC: F04B1/32
Filed: 1983-06-20
Abstract: PURPOSE:To improve the fuel efficiency of an engine, by controlling the output pressure oil of a variable torque control valve depending on the set output power state of the engine to regulate the torque absorbed by a variable pump. CONSTITUTION:When a fuel injection pump lever is put in a halfway position, a rotary sensor 17 detects it and sends a detection signal to a control unit 18, which then supplies a proportional solenoid 94 with an electrical current corresponding to a torque curve for the halfway position in an engine torque characteristic memorized in the control unit. An output plunger 95 causes a thrust proportional to the input electrical current, to lower the output pressure of a proportional torque control valve 15. As a result, the control pressure of the first chamber 38 of an input signal section A is reduced, so that the discharge of a first variable pump P1 is decreased.
Patent JP-H11300418-A (JP)
Title: Device for joining band-shaped metallic material
Inventor: MURATA AKIHISA
IPC: B23K37/04
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To surely and satisfactorily join band-shaped metallic materials to each other independently of the transporting posture and thickness of the band-shaped metallic material and to enable the device to be satisfactorily and easily installed even at the place where is not ensured sufficient space for installation or in an existing equipment. SOLUTION: This band-shaped metallic material joining device A is provided with a main body 1 which is installed on a transfer line for the band-shaped metallic materials (a), table 3 which is provided on the upper end part of the main body 1 and on which the terminal part of the band-shaped metallic material (a) in working and begining part of a new band-shaped metallic material (a) are placed, press device 4 which is provided on the table 3 and with which the terminal part and begining part of the band-shaped metallic materials (a) are pressed and fixed to the upper surface of the table 3 and welding device 5 which is provided on the table 3 and with which the terminal part and beginning part of the band-shaped metallic materials (a) are joined by welding.  The main body 1 is composed so that its height is freely adjustable and also the table 3 is provided on the upper end part of the main body 1 so as to be freely rotatable along the transporting direction of the band-shaped metallic material (a) and so that its angle is freely adjustable.
Patent JP-H0216196-A (JP)
Title: Liquid distributed small bag
Inventor: DEIMITORI PIITAA ZAFUIROGURU
IPC: C11D17/04
Filed: 1989-05-01
Abstract: PURPOSE: To provide a liquid distributing small bag repeatedly usabale and capable of releasing a liquid within the small bag in a substantially equal quantity every use which is constituted by sealing a liquid such as aqueous solution of soap into a small bag formed of a nonwoven porous material having specified physical properties.  
     CONSTITUTION: This small bag has an internal chamber 10 containing a liquid and limited by walls 20 of the small bag. One of the walls 20 is formed of a nonwoven porous material having an average pore size not larger than a diameter 0.14mm and a Gurley porocity of at least 3 seconds, and the inner surface of the nonwoven wall 20 makes contact with a liquid (e.g.: soap aqueous solution), so that the nowoven wall 20 obstructs the penetration of the liquid when the outer surface is dried, but releases the liquid when the outside surface is wetted with the solvent (e.g.: water) of the liquid. The material for the nonwoven wall of the small bag can be selected, for example, from fiber bonded cloth, porous film, fiber cloth entangled by hydraulic pressure, micro-porous material and the like. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5535873-A (JP)
Title: Method of controlling operation of incinerator
Inventor: KATSUMA MOTOYUKI
IPC: F23G5/00
Filed: 1978-09-05
Abstract: PURPOSE: To provide a method of controlling operation of stokers in an incinerator, which is capable of attaining optimal combustion through suitable control of transportation of substances to be incinerated at each zone of the incinerator.  
     CONSTITUTION: Substances to be incinerated, introduced from hopper 1 in the direction of arrow A in the drawing, are dried on drying stoker 2 and then carried to rear combusting stoker 5 after passing through a first and a second combusting stokers 3, 4. After the waste is thus combusted, it is discharged to the outside. Here, transporting speed of waste during the drying step is controlled by detecting the types of waste or refuse from the volume and specific weight of the same, and at the same time, waste transporting speed in the waste combusting region is controlled such that thickness of waste at the central portion of combusting region is about one half of that at the end portion of waste drying region. For detecting the thickness of waste, for instance, microwave transmitters 8aW8c are disposed on one side of furnace wall 10 and receivers 9aW9c are disposed on the other side. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5812030-A (JP)
Title: Switching regulator
Inventor: ABE KIMIHITO
IPC: H02M3/335
Filed: 1981-07-15
Abstract: PURPOSE:To offer a switching regulator of small size and low cost, by functioning a main transformer, in a power supply circuit for a control circuit of self- oscillation using the main transformer. CONSTITUTION:The primary side of a main transformer T is provided with the 1st and 2nd input windings N1 and N2. The 1st winding N1 is brought to switching operation with self-oscillation, and electric power is supplied to auxiliary power supply windings n2 and n3 at the secondary side. After starting, only the 2nd input winding N2 performs switching operation with a control signal to supply electric power to an output winding n1 and both of the auxiliary power supply windings n2 and n3. Thus, an exclusive auxiliary power transformer and major peripheral components can be eliminated.
Patent JP-S5634022-A (JP)
Title: Controlling device for combustion
Inventor: MURAKAMI SHIGERU
IPC: F23N5/20
Filed: 1979-08-28
Abstract: PURPOSE: To simplify the constitutionof a circuit and also increase the reliability thereof by using one relay efficiently under the control of the output from a thermocircuit for hot-water temperature and by making thereby the relay perform a post- purge function.  
     CONSTITUTION: When the thermocircuit for hot-water temperature is turned off, the charge of the capacitor 25 of a post-purge timer circuit is stopped and the forced holding of the noninverting input + by a voltage comparator 31 is released. Therefore, the output of the voltage comparator 31 is turned off and the charge of a capacitor 33 through resisters 56 and 32 is commenced. When the capacitor 33 is charged up to the set potential, the output of a voltage comparator 34 comes in the state of ON, and the base current flows to a transistor 50 through a resister 35, thereby the transistor 50 turning on again. By this, a relay 51 is excited again, the contact point thereof falls on the constantly-opened side, a motor 6 for supplying combustion air is driven again, and the post-purge is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0840990-A (JP)
Title: Substituted 2-chloro-3,4,5-trifluorobenzene and its production
Inventor: RARUFU PUFUIRUMAN
IPC: C07C25/13
Filed: 1995-05-08
Abstract: PURPOSE: To obtain a new compound useful as a starting raw material for 2-chloro-3,4,5-trifluorobenzoic acid and an antimicrobial agent.  
     CONSTITUTION: This compound is shown by the formula (R is NO 2 , NH 2 , CN or Cl) such as 2-chloro-3,4,5-trifluorobenzonitrile. The compound of the formula is obtained by reducing 2,3,4-trifluorochlorobenzene with a nitrating agent (e.g. nitric acid) in a water-insoluble solvent (e.g. dichloromethane) or in a solventless state at -10 to 50°C, then reducing the reaction product with hydrogen or hydrazine in the presence of an organic solvent (e.g. hexane) and a hydrogenating catalyst (e.g. Pt supported on activated carbon), diazotizing the product with nitrous acid, etc., and optionally replacing the diazotized group with Cl, Br or a cyano group. The compound of the formula is an intermediate substance for 2-chloro-3,4,5-trifluorobenzoic acid required for producing 6,8- difluoroquinolinecarboxylic acid useful as an antimicrobial agent. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5233734-A (JP)
Title: Device for detecting and controlling density
Inventor: SUGIURA SUSUMU
IPC: G03G15/08
Filed: 1975-09-10
Abstract: PURPOSE:To detect a stable density and automatically control the density by detecting a standard density pattern and a real density pattern of a developer in succession oralternately and controlling the reduction of density.
Patent JP-H05220496-A (JP)
Title: Method and device for clarifying water in wide water area
Inventor: MAKINO HISAO
IPC: C02F7/00
Filed: 1991-04-15
Abstract: PURPOSE:To efficiently perform clarification of water in the wide water area with a pumping device being comparatively small in number by partitioning the water surface side of the water area having required width into the annular water area in the range of prescribed depth, forming a vertical convection in the water area with an intermittent air-lift pumping device and clarifying water. CONSTITUTION:A rope is attached to the upper edge of a net 2 and floats 3 are fixed in the proper intervals. Weights 5 are fixed to the lower edge of the net 2 in the prescribed intervals. The comparted water area surrounded by the net 2 holds a nearly circular outline and is movably formed according to necessity. Then an intermittent pumping device 9 is provided in the central part of the comparted water area. When pressurized air is introduced, it becomes nearly shelllike bubbles and these ascend through a pumping cylinder 10. Lifted water is dispersed near to the water surface as shown in arrows 31, 32. When dispersed water collides against the net 2, it receives resistance. Therefore the direction of fluidization is changed to the lower part in the direction shown by the arrow 33. Furthermore the dispersed water reaches the lower edge of the pumping cylinder 10 as shown by arrows 34, 35 and again ascends through the pumping cylinder 10. In such a way, vertical convection and circulation are automatically formed by flow of water.
Patent JP-S5810742-A (JP)
Title: Picture scanning recording device
Inventor: MAEDA KIYOSHI
IPC: G03F5/00
Filed: 1981-07-13
Abstract: PURPOSE:To modulate optical beams in accordance with a picture signal to record a halftone plate picture, by making optical beams, which are formed flat by an optical beam flat forming equipment, incident to an acoustooptic optical modulator where plural ultrasonic exciting parts are arranged in parallel on one acoustooptic medium. CONSTITUTION:Optical beams, whose sectional shape is round approximately, from a light source 24 are made incident to an optical beam flat forming equipment 27 consisting of a pair of cylindrical lenses 25 and 26 and the are converted to flat optical beams suitable for the incidence plane of an acoustooptic optical modulator 28 and are incident to the optical modulator 28. A part of these incident optical beams is modulated in accordance with a dot forming signal generated in a dot forming circuit and is emitted as the primary light and the 0- order light. Only the primary light is projected to a film 30 on a recording cylinder with a prescribed reduction magnification by a focusing lens system 29 to form a row of minute light points, thus recording a halftone plate picture by copying.
Patent JP-S63276200-A (JP)
Title: Calculating device for vehicle position
Inventor: SONE TOSHIHIKO
IPC: G08G1/0968
Filed: 1987-05-07
Abstract: PURPOSE:To calculate the position of a vehicle economically with higher accuracy than conventional one by one speed sensor by using the moving speed of one driven wheel and calibrating it into the moving speed of the vehicle center. CONSTITUTION:A speed sensor 1 detects the moving speed V1(t) of a left-side driven wheel H according to the traveling of a vehicle M and an angular speed sensor 4 detects the angular velocity omega(t) of the vehicle; and the detection output of the speed sensor is outputted to a speed calibrating means 3' and the detection output of the angular speed sensor 4 is outputted to both the speed detecting means 3' and an azimuth calculating means 5. Here, the speed calibrating means 3' calculates the center speed V(t) of the vehicle from the moving speed V1(t) of the driven wheel and the vehicle angular speed omega(t). Then the azimuth calculating means 5 calculates the vehicle azimuth theta(t) from an initial azimuth theta0 supplied from an input means 9 and an angular speed omega(t) and outputs it. A position calculating means 6 is actuated by a control means 7 at constant timing and the vehicle position (X(t), Y(t)) by using the initial azimuth theta0 vehicle azimuth theta(t), and the center speed V(t) of the vehicle and outputted to an displayed on a monitor 8.
Patent JP-H02284680-A (JP)
Title: Method for filling foamable liquid substance into recess or through hole
Inventor: MATSUNAGA MASABUMI
IPC: B05D7/00
Filed: 1989-04-27
Abstract: PURPOSE:To surely fill a foamable liq. substance into a recess, etc., by pressing the end face of the tip of a nozzle on a material to be coated having ruggendnesses and through holes, fixing either the tip or material or mutually moving the tip and material and filling the foamable liq. substance. CONSTITUTION:The pressurized foamable liq. substance(FL) is supplied to a gun 2. At this time, the gas to be foamable is dissolved in the liq. at about 40kg/cm<2> pressure in the form of a molecule. Since the flattened end face 1F of the tip of the nozzle 1 fixed to the gun 2 is pressed on the surface of the material Oa to be coated, the foamable liq. substance is not leaked from between the nozzle and material and introduced into the recess or through hole of the material Oa. The nozzle 1 or the material Oa is moved in one direction (R or R1), and the liq. substance is filled into the recess on the surface or the through hole.
Patent JP-S5910853-A (JP)
Inventor: JIOFURII SUCHIYUAATO GURIIBUSU
IPC: G01N35/02
Filed: 1983-06-21
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-S60255942-A (JP)
Title: Manufacture of ag-sno2-in2o3 contact point material
Inventor: MATSUMOTO HIROZOU
IPC: B22F7/00
Filed: 1984-05-30
Abstract: PURPOSE:To manufacture a contact point material superior in the efficiency and easy for brazing with a base metal by hot extruding under a specified condition a sintered body consisting of Ag-SnO2-In2O3 alloy layer and Ag layer having the suitable density ratio against theoretical density. CONSTITUTION:An Ag-Sn-In alloy powder having a suitable compsn. is oxidation treated internally to obtain the Ag-SnO2-In2O3 alloy powder. Next, said powder is filled in mold, further Ag powder is piled thereon, said body is press formed to form a two layer formed body having 60-85% density ratio of Ag-SnO2- In2O3 alloy layer to theoretical density, and >=90% density ratio of Ag layer. Next, the formed body is sintered at about 800 deg.C, for about 2hr in atmosphere, then the two layer sintered body is hot extruded at 400-650 deg.C temp., 3-7 extruding ratio to obtain inexpensively and with high productivity the Ag-SnO2- In2O3 contact point material superior in contact point efficiency and easy for brazing with the base metal.
Patent JP-S591714-A (JP)
Title: Polyester fiber
Inventor: KURITA KAZUO
IPC: D01F6/62
Filed: 1982-06-25
Abstract: PURPOSE:The titled fiber that has a specific intrinsic viscosity, major structural units of ethylene terephthalate, specific optical birefringenece, fiber long period, specific gravity, dry-heat shrinkage and filament denier, thus howing high strength and yield resistance, being suitable for use in rubber reinforcement. CONSTITUTION:A polyester with an intrinsic viscosity of higher than 0.5, when measured in a solvent mixture of 3pts.wt. of p-chlorophenol and 1pt.wt. of tetrachloroethylene at 30 deg.C, recurring structural units of more than 85mol% ethylene terephthalate is used to effect melt spinning and drawing to produce the objective fiber with an optical birefringence in the fiber cross section satisfying the equation: DELTAnA -DELTAnB<0 [DELTAnA is the birefringence in the position of r/R=0.9 (R is the radius of the fiber cross section; r is the distance from the center axis on the fiber cross section); DELTAnB is the birefringence in the position of r/R=0/0], the optical birefringence of the fiber DELTAn of more than 180X10<-3>, the fiber long period of more than 160Angstrom  in the small angle X-ray diffraction, a specific gravity of more than 1.890, a dry heat shrinkage of less than 15% and a filament denier of less than 100 denier.
Patent JP-S592576-A (JP)
Title: Pulse width modulation signal generator
Inventor: HOSOKAWA YORIO
IPC: H02P7/29
Filed: 1982-06-26
Abstract: PURPOSE:To eliminate an expensive triangular wave generator and an analog circuit which has a possibility of temperature drift or the like by generating by a software a pulse width modulation signal for controlling each semiconductor switch. CONSTITUTION:The reference frequency pulse of a pulse width modulation from an oscillator 11 is inputted as a signal for an interrupt to a CPU12. A memory 13 stores a program which is executed by the CPU12. A timer 14 is operated by a start signal from the CPU12, and the signal of pulse waveform is inputted to the CPU12 after the lapse of set time. An I/O port 16 inputs a command from a speed instruction unit 15 to the CPU12, and the data from the CPU12 is outputted. A signal which is outputted from the I/O port is led via non-inverting type buffers 17-20, and applied to the bases of transistors of a bridge circuit.
Patent JP-S57208676-A (JP)
Title: Magnetic recorder
Inventor: MAEZAWA KAZUO
IPC: G11B21/12
Filed: 1981-07-15
Abstract: PURPOSE:To increase both the speed and the range for the shunt of a load arm, by setting the connecting part with a head load arm holding a disket cover between and opposed to a head arm at a prescribed position. CONSTITUTION:A head arm holds a disket cover 55 and then shifts a head in the radius direction of a disk recording medium in response to the rotation of the recording medium. A head load arm 48 contains a pressure exerting projected part at its tip to perform a pad function. A connecting part 47 to the head arm of the arm 48 is set between the center of a rotary shaft 57 of the cover 55 and the projected part at the tip of the arm 48. Thus the arm 48 rotates quickly with a large angle via the cover 55 when this cover is opened. As a result, the shunting speed of the head load arm is increased with the increase of the shunting range. Thus a disk magnetic recording medium can be loaded and/or unloaded in an easy and quick way.
Patent JP-S60255098-A (JP)
Title: Induction stepping motor
Inventor: HIRANE YOSHIHISA
IPC: H02K37/00
Filed: 1984-05-29
Abstract: PURPOSE:To use an induction stepping motor for multiple uses with rigid and simple construction by providing the functions of induction and stepping motors in one motor. CONSTITUTION:A stator wired with polyphase windings 31 for forming a revolving magnetic field in a cylindrical core slot, and a rotor disposed through an air gap are provided. The rotor has notches 33 at the portions except salient-poles 32, and the same construction as a squirrel-cage rotor used widely except the notches. The salient pole length in the circumferential direction is suitably determined to be slightly displaced from the stator one phase winding pitch. The squirrel-cage windings on the salient poles are arbitrarily determined according to the capacity such as single, double or deep slots.