baber/WOPTO huggingface dataset:
Patent JP-H02194866-A (JP)
Title: Filter
Inventor: RUISU MARII RATSUPORUTO
IPC: B03C3/14
Filed: 1989-01-13
Abstract: PURPOSE: To eliminate the need for confinement walls and to enable the formation of thin granule layers and easy washing by forming the granule layers from the granules forming sintered self-supportable granule layers by being sintered to each other. CONSTITUTION: This device is provided with an electric charge system 12 for applying electric charge to particles, an electrified granule filter 11 which exists downstream of the electric charge system 12 and is formed by at least one layer of the granules of a non-electrically conducting material and a mean which consists of a polarizer element in the one layer, more particularly an electrode 2 and a grounded element 3 on the other side and forms an electric field across the granules. The porous granule layers 1, 14 are formed from the granules forming the sintered self-supportable granule layers 1 by being sintered to each other. Consequently, the need for the confinement walls is eliminated and the formation of the thin granule layers is made possible. In addition, the execution of the easy washing is made possible.
Patent JP-H03210290-A (JP)
Title: Travel toy
Inventor: NISHIO TAICHI
IPC: A63C17/00
Filed: 1990-01-13
Abstract: PURPOSE:To efficiently perform forward movement by supporting pivotally an operating lever with two links supported pivotally with a pedestal, supporting pivotally an arm with the operating lever, and bringing the brake circumferential plane of a wheel supported pivotally with the arm into contact with the braking plane of the pedestal. CONSTITUTION:The link a 2 supported pivotally on the pedestal 1 supports pivotally the front part of the operating lever 4 at a lower part. The link b 3 longer than the link a 2 is supported pivotally with the pedestal 1 at the rear side of the link a 2, and supports pivotally the intermediate part of the operating lever 4 at the lower part. The operating lever 4 supports pivotally the arm 5 in such a way that it can be rocked partially at the rear part. The brake circumferential plane 7 of the wheel 6 supported pivotally at the front of the arm 5 is brought into contact with the braking plane 8 provided at the lower plane of the pedestal 1. As a result, a pin 16 can be moved almost forward and backward, and no loss in upward/downward directions is generated. Also, the parallel movement of the pin 16 against the upward/downward movement of a pedal plane 9 is decreased when driving is started, and it is increased as the forward movement is performed, which heightens the efficiency of the forward movement.
Patent JP-2000205288-A (JP)
Title: Drive shaft
Inventor: KOYAGI KATSURA
IPC: F16C3/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a drive shaft having an enhanced operating stability in high speed rotation. SOLUTION: A drive shaft includes a cylindrical shaft 1 and a convex shaft 2 which are coupled together in such a way as capable of relative displacement in the axial direction and also torque transmission in the circumferential direction, and a plurality of balls 15 are installed in the confronting spaces of spline grooves 1b and 2a formed on the two shafts 1 and 2 in their regions midway in the axial direction, and rings 8 and 9 to make slide contact with the regions on the cylindrical inner peripheral surfaces at the two ends in axial direction of the spline groove 1b for hindering the two shafts 1 and 2 from inclining are fitted fast on the regions on the cylindrical outer peripheral surfaces at the two ends in axial direction of the spline groove 2a, and a group of balls 15 are located in the spline groove 2a by locating means (6, 7, 9, 10, 11) in such a way as not capable of moving in the axial direction. In this configuration, the contacting area of the rings 8 and 9 with the cylindrical shaft 1 is greater than in the conventional arrangement, which allows increasing the resisting force against the moment load generated in association with high speed rotation.
Patent JP-H03209249-A (JP)
Title: Photomask
Inventor: TSUSHIMA HARUO
IPC: G03F1/38
Filed: 1990-01-11
Abstract: PURPOSE:To easily and exactly inspect the presence and absence of mask defect by inspecting an etching monitor pattern, which forms plural specified rectangles around the outer periphery of a mask pattern with regularity, by the naked eyes while using an optical microscope. CONSTITUTION:A mask pattern 3 on a mask substrate 1 and an etching monitor pattern 4, which forms the plural rectangles with the same dimension as or less than the minimum rectangular dimension in the mask pattern 3 around the outer periphery of the mask pattern 3 with the regularity, are inspected by the naked eyes while using the optical microscope. Thus the presence and absence of the mask defect extinguishing the mask pattern 3 to originally exist in the mask pattern 3 can easily and exactly be discriminated with high probability.
Patent JP-S61164683-A (JP)
Title: Method for continuously applying wax to painted aluminum strip plate
Inventor: YAMADA TATSUYA
IPC: B05D7/14
Filed: 1985-01-16
Abstract: PURPOSE:To prevent the detachment of wax, by injecting molten wax to the surface of a painted aluminum strip plate in a fine particulate form and charging the wax layer with high voltage to continuously and uniformly coat said wax. CONSTITUTION:Nozzles 7 are respectively provided in a wax coating apparatus 5 so as to position in the upper and lower surface sides of a painted aluminum strip plate 1 and molten wax is sent to said nozzles 7 from a molten wax tank 6 by pipings 6'. High pressure air is sent to the nozzles 7 from an air source 7 by piping 8' and molten wax is injected from the nozzles 7 in a fine particulate form charged with high voltage to apply wax to the aluminum strip plate 1 continuously and uniformly in an optimum amount. At this time, the speed of the aluminum strip plate 1 is allowed to be tuned with the number of rotations of a wax feed-in pump P.
Patent JP-H11201763-A (JP)
Title: Car locator system
Inventor: NEMOTO YOSHIHISA
IPC: G08G1/0969
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To increase the speed in retrieving the address character data of each vehicle position by converting the vehicle position coordinates from a vehicle into the address retrieval coordinates, retrieving the car location address data by the retrieval coordinates, extracting the address character string at the shortest distance from the position of each vehicle on the map, and displaying the extracted value on the vector road map. SOLUTION: The map mesh codes ABCDab, ABCDba, and ABCDbb, and the normalized X-coordinate (x 0) and the normalized Y-coordinate (y 0) are transmitted from an on-vehicle machine of a vehicle as the positional coordinates of the vehicle. After the positional coordinates of the vehicle are converted into the address retrieval coordinates, the car location address data 24b is retrieved. The distance is operated for the car location address data 24b and the offset X, Y of the vehicle positional coordinates, and the car location address data 24b at the shortest distance is taken out. Each vehicle symbol is displayed on the map. When the list of vehicles is selected, all received vehicle data are listed in the window form with the vehicle mane, the activity condition and the address as character.
Patent JP-S5498549-A (JP)
Title: Document totalizer
Inventor: KITADATE YOUTAROU
IPC: G06Q10/10
Filed: 1978-01-20
Abstract: PURPOSE: To simplify the totalization by making unnecessary the totalizing program every document, through the storage of the total up to immediately before the present index to the registers, the addition of the designated item to registers when the index moves lower, and the subtraction of the index when it moves upward.  
     CONSTITUTION: The totalizer is constituted with the document total means 1, document formation system 2 by electronic computer, key unit 3, memory unit 4, and display unit 5. With this constitution, data are fed to the key processing means 21 from the unit 3, operating the document forming means 22, and the line of document is displayed in the display unit 5 with the display processing means 23. Further, the position of document and required item are added to the total instruction 11 in the total means 1 and they are stored in the total registers RG1 and RG2 in the operation means 12. On the other hand, when the data of the register RG1 is read out with the total instruction means 11 and the index moves downward, the value of RG2 is added to the value of RG1, and when moved upward, this is subtracted. After that, this is read out with the buffer in the input and output area 13 and it is fed to the document forming means 22. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59130521-A (JP)
Title: Rotary dehumidifier
Inventor: TAKESHITA SETSU
IPC: F24F3/14
Filed: 1983-01-17
Abstract: PURPOSE:To improve the dehumidifying efficiency of a titled dehumidifier, and to reduce the capacity of a regenerating heater, by flowing a circulating gas in a state of communicating with two preheating zones provided to the front and rear sides of a drying zone. CONSTITUTION:A drum-shaped rotor 1 is housed in a casing partitioned into four chambers by partitions 5 to obtain dried air A' by passing air A to be treated through a drying zone 3a, and to regenerate a regenerating zone 3b by regenerating air B obtained by heating the outside air C by means of a heater 4. A circulating path for communicating with the two pretreating zones 3c and 3d is formed to cool packed materials 2 by passing air E discharged from a blower 6 through the zone 3c of high temperature immediately after the regeneration for the purpose of recovering the moisture absorbing capability of the material 2. Here the air E' elevated to high temperature is passed through the zone 3d having saturated moisture absorbing capability to preheat the packed materials 2 so as to regenerate it to a certain extent. Then air E'' cooled to low temperature is circulated again by the blower 6 to the zone 3c to repeat the cooling and preheating in sequence.
Patent JP-S57118098-A (JP)
Title: Pulling apparatus for ribbonlike crystal
Inventor: KASHIWAGI NOBUO
IPC: C30B15/34
Filed: 1981-01-16
Abstract: PURPOSE: To prevent the occurrence of slip between each driving roller and a ribbonlike crystal in an apparatus for pulling up the crystal with driving rollers, by providing gas permeability to the rollers and evacuating the surfaces of the rollers.  
     CONSTITUTION: In an apparatus for pulling up a ribbonlike crystal 3 for a solar cell with driving rollers 10, cylindrical rollers with gas permeability obtd. by sintering stainless steel grains or the like are used as the rollers 10. The interiors of the rollers 10 are connected to a vacuum device to evacuate the surfaces of the rollers 10, and the rollers 10 are pressurized with a spring 11 so that the contact pressure between rollers 10 is made constant. Thus, when the crystal 3 is pulled up, it is pulled up in press contact with the rollers 10 under reduced pressure, so smooth pulling is carried out without causing slip. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63173268-A (JP)
Title: Floppy disk drive device
Inventor: INOMATA SHUNJI
IPC: G11B19/28
Filed: 1987-01-13
Abstract: PURPOSE:To prevent information recorded in a recording medium from being broken down due to an adhesive phenomenon of a magnetic head and a disk, by providing a timer circuit for driving to rotate intermittently the first driving means, at the time of recording, reproducing and stopping the information to the recording medium. CONSTITUTION:In a body case 6, a control unit 9 such as a microcomputer, etc. provided with driving circuits 7, 8 for driving a disk motor 1 and a step motor 5, respectively, and a timer 10 for driving and stopping intermittently the disk motor 1 are provided. In this state, at the time of an initial state and a holding state that recording and reproduction of once have been ended, a disk 2 is driven to rotate intermittently by the timer 10, therefore, the generation of an adhesive phenomenon to the disk 2 of a magnetic head 4 can be prevented, and a breakdown of information recorded in the disk 2 can be prevented.
Patent JP-S5498328-A (JP)
Title: Herbicidal composition
Inventor: SATOMI TAKEO
IPC: A01N47/30
Filed: 1978-01-20
Abstract: PURPOSE: To provide a herbicidal composition containing specific urea derivative and ropionic acid derivative as effective components.  
     CONSTITUTION: A composition containing, as effective components, (A) a urea derivative of formula I, and (B) one or more compounds of formula II (X,Y are H, alkyl, halogen, trifluoromethyl; R is H, Na, alkyl), especially the compound II'. The weight ratio of (A) to (B) is 1 to 0.1W10.  
     EFFECT: True-grass weeds and broad-leaved weeds in a soybean field can be simultaneously killed by the additive effect of both components. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06216484-A (JP)
Title: Metal-based copper-clad laminated board
Inventor: OBATA KAZUHITO
IPC: H05K1/05
Filed: 1993-01-18
Abstract: PURPOSE:To provide a metal-based copper-clad laminated board wherein it does not produce a gap inside an insulating layer, it is provided with the insulating layer which is stable without dropping an insulating property due to the gap, its water absorption by the insulating layer is small and it is provided with the insulating layer whose heat-dissipating property is high. CONSTITUTION:The title board is provided with an insulating layer formed in such a way that an inorganic filler which has been dried to a water absorption of 0.2% or lower, whose average particle size is 1mum or lower and which does not contain particles of 3mum or higher or an inorganic filler which has been dried to a water absorption of 0.2% of lower, whose average particle size is less than 10mum and which does not contain particles of 10mum or higher, whose shape is spherical and whose BET spacific surface area is 0.2 to 2.9 (m<2>/g) has been dispersed uniformly into a resin which is composed mainly of an adhesive resin (an epoxy resin, a polyimide resin or the like).
Patent JP-S58128394-A (JP)
Inventor: DEEBITSUDO SUKOTSUTO SORIANO
IPC: C07F9/40
Filed: 1983-01-17
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-H10209373-A (JP)
Title: Integrated circuit
Inventor: NAGASAWA KAZUMI
IPC: H01L21/822
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To make a custom IC available easily even if the specification changes, by operating an external logic with a voltage from a logic power source to generate an out signal according to the specification change of an integrated circuit, based on an output signal from the internal logic circuit. SOLUTION: When a logic circuit 27 operates with a voltage from a logic power source 25, the circuit 27 outputs a prior-to-change output signal to an attached oscillator circuit 17, which operates with a voltage from the power source 25 to send a post-change output signal turning on and off repeatedly at a fixed period according to the specification change of a custom IC 1, based on the period-to-change signal from the circuit 27. The post-change signal is fed to the base of a transistor 11 through a resistance 7. The transistor 11 operates according to the post-change signal to feed this signal to a load 13. Thus, there is not need to provide a const.-voltage circuit.
Patent JP-H07207338-A (JP)
Title: Production of low-yield ratio refractory steel sheet for building
Inventor: YOSHIDA YUZURU
IPC: C21D8/02
Filed: 1994-01-24
Abstract: PURPOSE:To obtain the light-gaged steel sheet by specifying the conditions for production of a specific compsn. which is mixed with proper ratios of Mo and V and is not mixed with Nb. CONSTITUTION:The steel which consists, by weight %, 0.04 to 0.15 C, <=0.6 Si, 0.8 to 1.6 Mn, <=0.03 P, <=0.01 S, <=0.005 Nb, 0.02 to 0.1 V, 0.005 to 0.025 Ti, <=0.06 Al, 0.001 to 0.006 N and the balance iron and contains substantially no Nb is used. The steel is reheated and thereafter, its rolling is ended at >=850 deg.C, following which the steel is subjected to air cooling. The low-yield ratio refractory 490N/mm<2>-class steel sheet for buildings which can be made into a grain-regulated ferrite-bainite (partly pearlite) structure and has high yield strength at 600 deg.C and low yield strength (within the standard range), a yield ratio of <=80% and <=25mm thickness is inexpensively produced by this process for production. Further, 0.05 to 1.0 Cu, 0.05 to 1.0 Ni, 0.05 to 1.0 Cr and 0.001 to 0.006 Ca may be incorporated into this steel.
Patent JP-H11197775-A (JP)
Title: Spring manufacturing device
Inventor: ITAYA ICHIRO
IPC: B21F3/06
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To completely automate the tool operation through the numerical control. SOLUTION: A first point tool T1, and a second point tool T2 are supported at the position opposite to a wire W on a forming table 202, the tools T1, T2 are moved approximately parallel to the surface of the forming table, and approximately perpendicular to the carrying-out direction F of the wire W, a first tool driving device 230 and a second tool driving device 260 which are independent from each other are provided to move the tools in the direction of the surface of the forming table 202 and in the carrying-out direction of the wire W, and the first and second driving devices 230, 260 are controlled in a respectively independent manner so that tip parts of the first and second point tools T1, T2 draw the prescribed locus.
Patent JP-H01182884-A (JP)
Title: Device for controlling picture memory display
Inventor: MASUDA NOBUKO
IPC: G09G5/00
Filed: 1988-01-14
Abstract: PURPOSE:To access a picture memory at high speed by sampling the picture memory access signal of a CPU with the two-fold frequency of the clock of a display memory address counter. CONSTITUTION:Since the sampling of a picture memory access signal NCPUA 000 of the CPU is executed with a two-fold frequency CLKB112 of a clock (CLK)A111 of a display memory address counter 13, even when the NCPUA000 goes to be a low level, a maximum display memory address one period (one period of the CLKA111) is enough during a time until the CPU ends the access of the picture memory. Thus, the picture memory can be accessed at high speed without generating distortion on a display screen.
Patent JP-H07206575-A (JP)
Title: Part made of carbon for apparatus for pulling up single crystal
Inventor: NAKAMURA OSAMU
IPC: C30B15/14
Filed: 1994-01-24
Abstract: PURPOSE:To prevent a single crystal from being contaminated due to a pressure returning phenomenon (a pressure increase after stopping the evacuation) before starting the production of the single crystal by partially exposing a carbon material of a part made of the carbon for an apparatus for pulling up the single crystal coated with high-purity ceramics. CONSTITUTION:This part 11 made of carbon for an apparatus for pulling up a single crystal is obtained by coating the surface of the part, made of the carbon and having 1.5-1.9g/cm<3> density and 10-30vol.% opening hole such as a rectifying cylinder body, a heater, a heat reserving cylinder and a heat insulating material constituting the apparatus for pulling up the single crystal with a coating layer, composed of high-purity ceramics at <=1ppm impurity concentration and having 40-120mum thickness. Thereby, a carbon exposed part (11a) is formed in a part of >=10% area based on the whole surface area of the part 11.
Patent JP-H08200028-A (JP)
Title: Lubricating system of internal combustion engine
Inventor: KATO ZENICHIRO
IPC: F01M1/02
Filed: 1995-01-18
Abstract: PURPOSE: To prevent automatically a valve system mechanism from seizure caused by the shortage of lubricating oil in a sub-lubricating system of an internal combustion engine having independently a main lubricating system for lubricating slide portions around a piston and cylinder and the sub- lubricating system for lubricating the slide portion of the valve system mechanism. CONSTITUTION: A communicating path 30 communicating to a main lubricating system and sub-lubricating system to supply lubricating oil from the main lubricating system to the sub-lubricating system is provided. A closing valve 31 is disposed in the communicating path and an lubricating oil amount in the sub-lubricating system is detected by a lubricating oil amount detecting means 41. When the lubricating oil amount detected by the lubricating oil amount detecting means in the sub-lubricating oil system is judged to be less than a predetermined value, the opening of the closing valve 31 is controlled by a closing valve opening controlling means 40 so that a desired amount of the lubricating oil in the main lubricating system is supplied to the sub-lubricating system.
Patent JP-H04238383-A (JP)
Title: Cleaning device for image forming device
Inventor: TANAKA MASARU
IPC: G03G21/00
Filed: 1991-01-22
Abstract: PURPOSE:To obtain a cleaning stable for secular change by forming its surface in such a manner that a fine fiber part is combined with a thick fiber part. CONSTITUTION:The surface of the cleaning roller 3 press-contacting to an image carrier 1 is composed of a part formed with an extrafine fiber 12 whose size is 1-10mum and a part formed with a fiber 14 whose size is >=15mum.
Patent JP-H11198629-A (JP)
Title: Vehicular air conditioner
Inventor: NOMURA TOSHIAKI
IPC: B60H1/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To reduce room air to be mixed from a clearance between a partition plate, partitioning off room air side passage and an outdoor air side passage, and an auxiliary electric heater, in this vehicular air conditioner capable of setting up an inside-outside inlet air two-laminar mode. SOLUTION: A heater core 13 of a heat source and an auxiliary electric heater 16 being situated at the air downstream side of this heater core 13 and heating a flow of air for air conditioning is set up astride both sides of first and second air passages 8 and 9, respectively. Two partition guides 15c and 15d partitioning off these first and second air passages 8 and 9 are set up in space between the heater core 13 and the auxiliary electric heater 16, and at the air downstream side of this heater 16 at the specified space with the auxiliary electric heater 16. The partition guide 15c has a sectional form toward the air downstream side from the air upstream side, whereby room air from the first air passage 8 is made hard to be mixed in the second air passage 9.
Patent JP-H05190658-A (JP)
Title: Manufacture of dielectric-isolation type wafer
Inventor: SUMIDA HITOSHI
IPC: H01L21/76
Filed: 1992-01-17
Abstract: PURPOSE:To prevent generation of voids due to overetching of dielectric material film which causes troubles such as drop of reduction in isolation a voltage of a stacked wafer of a dielectric-isolation type. CONSTITUTION:A groove 11 is formed on the surface of a wafer 10 joining substrates 1 and 2 through an oxide film 3, the wafer surface including the groove surface is covered with a dielectric material film 12 and a polycrystalline semiconductor 13 is grown to fill the groove 11. Thereafter, the polycrystalline semiconductor 13 is removed by the dry etching method from the wafer surface and the dielectric material film 12 on the wafer surface is removed by the wet etching method under the condition that the area near the groove 11 is covered with a mask 20 such as a photoresist or the like in view of exposing, on the wafer surface, a semiconductor region 1a on which circuits elements of an integrated circuit are formed.