baber/WOPTO huggingface dataset:
Patent JP-S60155056-A (JP)
Title: Steel made compression piston ring
Inventor: UMEZAWA KOUJI
IPC: B23P15/06
Filed: 1984-01-23
Abstract: PURPOSE:To improve breakage resistance by cut-machining the nitriding layer on the inner periphery and making the surface hardness Hv700 or less in a steel compression piston ring applied with nitriding. CONSTITUTION:Nitriding is applied on the whole inner and outer peripheries 5, 4 and upper and lower surfaces 6, 7 of a steel compression ring. The nitriding layer 3 formed on the inner periphery is cut by machining such as buffing or lathe machining to make the surface hardness Hv700 or less. Accordingly, even if large stress is applied on the inner periphery when the steel compression ring is fitted to a piston ring, no crack is generated, and breakage resistance is remarkably improved.
Patent JP-H07215581-A (JP)
Title: Device for control and operation of insertion roll
Inventor: YOHANESU SHIYUPURINGAA
IPC: B65H45/18
Filed: 1995-01-24
Abstract: PURPOSE: To provide a device for controllably operating folding rollers so that the speed of the folding rollers is always suited optimally to the printed products to be folded. CONSTITUTION: A device is used to controllably operating folding rollers to form a fold in printed products 7. Normally, the speed of the folding rollers 1 is determined to suit for the most inconvenient conditions, for example, to suit for the operating speed of a first transverse folding device. Because a conventional folding machine had only one drive machine, however, the following folding device must have work unavoidably under rather inconvenient conditions. To improve this problem, the device is provided with at least one motor 4 for driving the folding roller 1 separately from a main drive machine of a printer and/or the folding machine.
Patent JP-H06221578-A (JP)
Title: Controller for thermal cooker
Inventor: SUZUKI KATSUAKI
IPC: F24C7/04
Filed: 1993-01-22
Abstract: PURPOSE:To eliminate changes in the cooking condition such as burning color even when an interval time becomes shorter apparently because of a starting/ stopping operation of a thermal cooker such as oven toaster. CONSTITUTION:An interval time of a cooking operation such as toasting operation is measured by a first time measuring means 24 to estimate a temperature in a chamber of a thermal cooker such as oven toaster by a heating time decision means 25 and the energization time of heaters 20 and 21 is determined. During a cooking operation. the energization time is measured by a second time measuring means 27 during the operation of cooking and when the energization time does not exceed a fixed value, a first measuring means 24 is forbidden from being rest by a resetting means 26 using a reset forbidding means 28 in the end of the heating operation and the energization time not exceeding the fixed time is ignored.
Patent JP-H08201072-A (JP)
Title: Position display system and control method therefor
Inventor: YAMAGUCHI SHIZUO
IPC: G08G1/137
Filed: 1995-01-24
Abstract: PURPOSE: To obtain a position display system for pointing the current position, while irradiating by means of an optical pointer, on a printed map based on the positioning results of GPS. CONSTITUTION: The position display system comprises a GSP receiving section 3 for positioning the current position, a memory means 5 recording map information, a printed map 8 corresponding to a memory table in the memory means 5, an operating section 6 performing initial setting for making the printed map 8 to correspond with the position display system, a control section 4 for making the GPS positioning data correspond to the current position on the printed map 8, and an optical section 7 for irradiating the current position on the printed map 8 using an optical pointer. The small-sized, lightweight and low power consumption position display system occupies a small installation space, locates the current position on a printed map easily and employs a printed map excellent in visibility. It is thereby useful as a navigation system.
Patent JP-H05198785-A (JP)
Title: Formation of chip lens
Inventor: MORITA YASUSHI
IPC: H01L27/14
Filed: 1992-01-21
Abstract: PURPOSE:To form an on-chip lens, by forming a lens material layer on the surface of a chip, and by forming a fine pattern at every lens forming region, and thereafter, by forming a self-reflow film. CONSTITUTION:A lens material layer 2 is formed on the top surface of a chip 1. Then, by applying an SOG film thereto, an intermediate film 3 capable of a fine processing is formed on the top surface of the lens material layer 2. Subsequently, by an RIE, a fine pattern 3a is formed while leaving only the intermediate film 3 laid on a lens forming region and removing the one laid on the other region. Then, using TEOS and O3, SiO2 is deposited. Since SiO2 has a self-reflow characteristic, in its depositing process, a self-reflow film 4 made of SiO2 is formed on the lens material layer 2 and the intermediate film 3a. Then, until the self-reflow film 4 and the intermediate film 3a are eliminated, etching-back is performed by the RIE. As a result, a lens 2a made of the lens material layer 2 is formed. Thereby, the shape of the self-reflow film 4 is transcribed in the lens 2a, and an on-chip lens can be formed.
Patent JP-S62165636-A (JP)
Title: Camera
Inventor: TAMAKI TAKANOBU
IPC: G03B17/28
Filed: 1986-01-17
Abstract: PURPOSE:To facilitate the loading of a film and to rewind a film by providing a cartridge rotary driving mechanism which rotates a film cartridge in a cartridge chamber in such a direction that the film is loosened. CONSTITUTION:The film cartridge is rotated by the cartridge rotary driving mechanism PM in the loosening direction of the film F wherever the leader of the film which is led out of the film cartridge P is about the cartridge shaft Px in the cartridge chamber 6, and the leader of the film is guided on the guide surface 6A of the cartridge chamber through the rotation and inserted into a film sending-out slit to a manually operated film winding mechanism, automatic film winding device, etc. Consequently, the film cartridge is only stored in the cartridge chamber, so the film is easily loaded and the film cartridge is inhibited fro rotating, so that the film is rewound without any hindrance.
Patent JP-S60152283-A (JP)
Title: Secondary resistance controller of wound-rotor type induction motor
Inventor: TAKAGI TAKEO
IPC: H02P25/26
Filed: 1984-01-20
Abstract: PURPOSE:To prevent a current flowed to a motor from becoming excess when an operation mode is switched by inserting an inoperation confirming circuit to a circuit for operating a shortcircuit stop relay. CONSTITUTION:Resistor shortcircuiting switches 23, 26, 29 are connected with a shortcircuit stop relay 30 by connecting in series the auxiliary contacts of the switches 23, 26, 29, the normal open auxiliary contacts of the relay 30 are connected in parallel with a series circuit of the auxiliary contacts for self-holding to form an inoperation confirming circuit 35. Thus, the relay 30 cannot operate if the all switches 23, 26, 29 are inoperative. In other words, all resistors are connected with the secondary winding when the operation mode of the motor is switched to suppress the current of the motor 4 to become excess.
Patent JP-S62168287-A (JP)
Title: Calibrating method for vision sensor
Inventor: ISHIGURO KAZUYA
IPC: G06T1/00
Filed: 1986-01-21
Abstract: PURPOSE:To execute a calibration in a short time by image-picking up a matrix installed in parallel on a robot coordinate, teaching a point on its image and using it as a point on a vision coordinate. CONSTITUTION:The titled sensor is provided with a control part 8 to which a keyboard 9 can be connected as an external input, a graphic RAM 10 for displaying a digital image, an A/D 5 for A/D-converting an input from a TV camera 1, a video RAM 6 for storing an output from the A/D 5, and a composite video circuit 20 which can superposed and display an analog image from the TV camera 1 and the digital image of the graphic RAM 10, and an optical position on the analog image can be set as a coordinate on the digital image by the keyboard 9. In this way a cross cursor is set in an optical position on an image from the TV camera 1, and its coordinate can be calculated by the control part 8.
Patent JP-S58126054-A (JP)
Title: Multispindle semi-sphere grinder
Inventor: HORII MASAHIRO
IPC: B24B21/00
Filed: 1982-01-25
Abstract: PURPOSE:To permit to grind a work into a semi-spherical configuration by a method wherein the work is attached to the tip end of a rotating spindle and the spindle is rocked. CONSTITUTION:The works are adhered to the tip ends of a plurality of spindles 3. In this case, the tip ends are coinciding with the axis 6 of a swinging body 5. The spindles 3 are rotated at a high speed of several throusand revolutions per minute. The swinging body 5 is swung about the vertical directions of the spindles 3 by normal and reverse rotations of a motor 17. According to this method, each spindles 3 are rotated under being swung about the tip ends thereof. Next, a main frame 24, supporting a grinding belt 27 wound about shafts 25, 26, is elevated to a predetermined height to begin a grinding work. Accordingly, the grinding belt 27 is also being rotated, therefore, the grinding work is effected effectively and the works are ground into spherical configurations. Multiple working may be permitted at one time by providing a plurality of spindles 3.
Patent JP-H02189388-A (JP)
Title: Gasifier
Inventor: NISHIMOTO YOSHIHIDE
IPC: C10J3/46
Filed: 1989-01-18
Abstract: PURPOSE:To make it possible to make molten slag flow down from a gasifying chamber to a slag granulating chamber without solidifying the molten slag utilizing heat energy of the molten slag by forming a projection from the bottom of the wall of a gasifier on the end of an opening of a slag passage on the bottom of the wall. CONSTITUTION:When coal and an oxidizing agent are fed from each gas burner 18 into a gasifying chamber, a part of coal is oxidized and the inside of the gasifying chamber is heated to about 1,500-1,700 deg.C to gasify remaining coal. Ash in the coal is converted into molten slag 26, which is stored on the bottom side of a gasifier 10. The surroundings of a projection 32 are heated both by heat transfer from the molten slag 26 and radiant heat from the gasifying chamber 20 and is kept and the m.p. (about 1,400 deg.C) of the molten slag 26. When the amt. of storage of the molten slag 26 exceeds a specified amt., the molten slag 26 flows down along a groove 38 from an orifice 36 into a communication path 34. In this case, the molten slag is not brought into contact with the wall surface of a low-temp. slag tap 28 and flows into a slag granulating chamber 22 without solidification. Therefore, no clogging of the slag passage occurs.
Patent JP-S51131870-A (JP)
Title: A process for preparing novel amide compounds
Inventor: YUKI HIROSHI
IPC: C07D211/76
Filed: 1975-01-20
Abstract: PURPOSE: Amide compounds of formula I are new: (where X 1 , X 2  and X 3  are H, halogen, lower alkyl, lower alkoxy or X 1  and X 2  may be linked together to form a methylenedioxy ring; R is H, phenyl, substituted phenyl or pyridyl; R 1  and R 3  are H or lower alkyl; R 2  is H, lower alkyl or arakyl; R 4  and R 5  are H, amino, lower alkyl, phenyl, anilino or N'-alkyl-4-piperidyl, etc.; Y is O or S; n is 0 or 1). 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56107323-A (JP)
Title: Thin film head
Inventor: MIYAZAKI MASAHIRO
IPC: G11B5/187
Filed: 1980-01-29
Abstract: PURPOSE:To reduce the edge effect and to avoid the peak shift, by forming the material increasing the crystal anisotropy or lowering the saturated magnetization, at the both sides of magnetic substance layer of gap, in forming the thin film head. CONSTITUTION:On the substrate of head, the material which increases the crystal anisotropy of the magnetic substance layer 1 of thin film head or lowering the saturated mangetization, like the 1st diffusion layer 5 of Cr, is formed. Next, the magnetic substance layer (e.g., NiFe) 1 is vapor-deposited, and Cr is diffused on the layer 1 at the evaporation temperature (in this example, 300-350 deg.C). Next, the air gap 2 is provided and after the magnetic substance layer 1 is formed by vapor evaporation of NiFe for another side, the 2nd diffusion layer 6 is formed by vapor- depositing Cr. The formation is easy if the layers 5, 6 are formed on the entire surface, but the efficiency is increased, if evaporation is made only to the both sides of the air gap 2, although the processing is more or less complicated. Thus, the edge effect which is a problem of the thin film head can be mitigated to prevent the peak shift.
Patent JP-S5394172-A (JP)
Title: Hysteresis circuit
Inventor: OKADA TAKAFUMI
IPC: H03K3/284
Filed: 1977-01-28
Abstract: PURPOSE:To simplify the circuit constitution for the oscillator, monostable multivibrator and others by constituting the hysteresis circuit wiht the integrated circuit, and also to ensure a high stabilization for the operation.
Patent JP-H01186797-A (JP)
Title: Device for generating radiation light
Inventor: NISHIBE TATSUO
IPC: H05H15/00
Filed: 1988-01-19
Abstract: PURPOSE:To reduce the area of low working efficiency, increase the radiation light generating area, and enhance economy by making one of a plurality of acceleration-accumulation rings in a synchrotron mode and making other acceleration-accumulation rings and accumulation rings in the accumulation ring mode. CONSTITUTION:One of acceleration-accumulation rings 1 is made in the synchrotron mode while other acceleration-accumulation rings 1 and accumulation rings 3 are made in the accumulation ring mode. A low energy beam of about 10-150eV for example is emitted from a preliminary stage accelerator 2, is inputted to the acceleration-accumulation ring 1 by the action of an inflector 7 and perturbator 11, and is accelerated step by step while being made to circulate in a vacuum beam duct 6. This arrangement makes it possible to omit one of acceleration-accumulation rings 1 which are input devices of a low working efficiency and to utilize other rings effectively as accumulation rings. Also the reliability of a generating source of radiation light can be improved, in the case one of acceleration-accumulation rings 1 fails, by continuing operation by changing the mode of another acceleration-accumulation ring 1 to the synchrotron mode.
Patent JP-H04215227-A (JP)
Title: Dispenser type cathode and manufacture thereof
Inventor: SHIYU KEIKUSU
IPC: H01J9/04
Filed: 1991-01-29
Abstract: PURPOSE: To provide an inexpensive negative electrode having a superior thermal conductivity with no necessity of an another chamber by applying coating of refractory metallic thin film on to the surface of metallic substrate except its surface emitting electron in the negative electrode. CONSTITUTION: A porous metallic substrate is manufactured by sintering a compression molding member of W powder. A metallic substrate 1 is manufactured by impregnating the substrate with an oxide of the principal elements BaO-CaO-Al2 O3 . The substrate 1 is placed on the circular hole of a resin plate 15, and evacuated through a vacuum exhaust pipe 16, and the substrate 1 is tightly fixed at the resin plate 15. A plasma spraying jet 18 is sprayed on the resin plate 15 and the substrate 1 with the plasma thermal spraying for a refractory metal of Mo, Ta, W or the combined mixtures of them, and thereby it is possible to provide a negative electrode 10 in which coating layers 7, 7' are formed on its side and bottom surface except the surface-emitting electrons.  Accordingly an inexpensive negative electrode with a superior thermal conductivity can be provided owing to the coating layers 7, 7' acting as a storage chamber.
Patent JP-S55100187-A (JP)
Title: Preventing method for thickening of rule line in dry offset printing using letterpress block
Inventor: USAMI NOBORU
IPC: B41M1/00
Filed: 1979-01-29
Abstract: PURPOSE: To prevent the thickening of a rule line by a method wherein ink is transfered on a surface of a blanket from letterpress blocks, water-soluble, ink repulsive material is applied on the blanket, dried and hardened, and repelling power is given.  
     CONSTITUTION: Ink 2 is transfered on a surface of a blanket 3 by means of letterpress blocks 1. Water-soluble, ink repulsive material, such as, emulsion type silicon, etc. is dissolved in water and uniformly applied on the whole surface of the blanket 3 by means of spray, etc. The ink repulsive material does not adhere to an ink transposition portion (a rule line portion) on the surface of the blanket and attaches only to a portion where ink is not transfered. The ink repulsive material on the surface of the blanket is naturally dried and hardened, and matter to be printed is printed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07218495-A (JP)
Title: Analysis of non-combustion component of discharge ash containing limestone
Inventor: HAYASHIDA NAOHARU
IPC: G01N31/12
Filed: 1994-01-31
Abstract: PURPOSE:To accurately analyze a non-combustion component in discharged ash containing limestone (CaCO3) within a short time by burning and ashing the non-combustion component within a short time while suppressing the decomposition of CaCO3 due to calcination reaction. CONSTITUTION:A sample 6 being the discharged ash containing CaCO3 of a pressure fluidized bed boiler is received in a pressure-resistant container 4 and the interior of the pressure-resistant container 4 is heated to high temp. (815 deg.C) by an electric furnace 5 and gas having a compsn. consisting of 50% or more of CO2 and 5% of O2 is supplied to the container 4 from cylinders 1a, 1b, 1c and the non-combustion component in the sample 6 is burnt and ashed under pressure of 4atm. or more. The decomposition of CaCO3, into CaO and CO2 by calcination reaction with CO2 in gas is suppressed.
Patent JP-H06223039-A (JP)
Title: Display method for menu
Inventor: YAMADA SHUICHI
IPC: G06F3/0482
Filed: 1993-01-22
Abstract: PURPOSE:To improve the operation operability of application software by gather ing jobs of the same kind and forming plural blocks, and indicating the relation among the respective blocks with arrows and displaying it. CONSTITUTION:The menu is divided into three areas 30, 31, and 32, wherein jobs of the same kinds are put in blocks. For example, job names 331-336 are displayed in a block 33 of plan editing in the area 30, job names 341-347 are displayed in a block 34 of plan recording, and job names 351-355 are displayed in a block 35 of a perspective. Further, job names 401-404 are displayed in a block 40 of rectangular recording in the area 31, job names 411-412 are displayed in a block 41 of rectangular processing, and job names 421-4211 are displayed in a block 42 of drawing conversion processing. Furthermore, job names 441-447 are displayed in a block 44 of drawing recording in the area 32. Then the arrows 501-5015 showing a flow of execution of jobs are displayed.
Patent JP-S57126432-A (JP)
Title: Preparation of oxygen-containing hydrocarbon compound from synthetic gas
Inventor: SANO KENICHI
IPC: C07C53/08
Filed: 1981-01-27
Abstract: PURPOSE: To prepare acetic acid, acetaldehyde and ethanol from CO and H 2 , in  high selectivity, by using rhodium catalyst in combination with a cocatalyst  composed of B-Li component or B-V component.  
     CONSTITUTION: Acetic acid, acetaldehyde and ethanol are prepared by reacting CO with H 2  in the presence of rhodium catalyst at 220W350°C, 20W200atm., and an SV of 1,000W50,000, using B and Li or V as a cocatalyst. The molar ratio of CO:H 2  is pref. 3:1W1:3. The catalyst combined with the cocatalyst (i.e. Rh catalyst combined with B and Li or V and supported on a carrier) can be prepared by (1) dissolving Rh, B and Li or V compounds in water or an organic solvent (e.g. n-hexane, alcohol, etc.), (2) adding a porous inorganic carrier material (e.g. silica) to the solution and supporting the solute by immersion process, ion exchange process, etc., and (3) reducing or heat-treating the product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06219291-A (JP)
Title: Drive operating structure for farming work vehicle
Inventor: MIZOTA HIDEAKI
IPC: B62D113/00
Filed: 1993-01-25
Abstract: PURPOSE:To lightly perform turn operation in the edge of a ridge between rice fields while straight running in the rice field can be efficiently performed. CONSTITUTION:An assisting electric motor M for assisting force of steering operation is provided in an steering operating system of vehicle body steering wheels 6 and also actuated to be controlled so as to give assist force of steering operation only when a running vehicle body is detected to arrive at a butt in a rice field.
Patent JP-S56107305-A (JP)
Title: Pickup tone arm
Inventor: ANDOU YASUHIKO
IPC: G11B3/18
Filed: 1980-01-30
Abstract: PURPOSE:To move the low band resonance frequency to high band and to attenuate the resonance peak, by applying variable viscous damping to a pickup tone arm by viscous fluid. CONSTITUTION:A pickup arm having a head shell at the tip and providing a weight 5 at the tail is split into two as the mass component M1 of a head shell 1 and an arm pipe 2 and the mass component M2 of a weight 5, and supported with a horizontal and vertical support 3. A sleeve 17 providing a wing 16 at the lower end is fixed to the arm pipe 2 and a rod 11 having the wing 10 at the lower end is inserted. The wings 10, 16 are inserted in viscous oil or magnetic substance fluid in the dash pot provided on a fixed stand 12, and viscosity is changed by changing the opposing area of the wings 10 and 16 via a knob 15. Thus, the low band resonance frequency is moved to the high band and the resonance peak can be attenuated.
Patent JP-2000208426-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKANO SATOSHI
IPC: H01L21/205
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device, in which an estimating for an HSG film formation step can be carried out in a short time. SOLUTION: A sample 10 made of a polysilicon film 13 deposited on an Si substrate 11 is subjected to a sequence of processes with the same condition as an HSG film forming step on an amorphous silicon film. An increased quantity in film thickness of the polysilicon film 13 before and after the treatment is measured. On the basis of the increased quantity in film thickness, analogy estimation of film quality for an HSG film obtained in a treatment step, in which the HSG film is formed on a substrate with amorphous silicon deposited thereon, is carried out.  In addition to this way, a sample with a silicon-based insulating film formed on its surface is subjected to an HSG treatment, and whether silicon is deposited on the insulating film or not is estimated on the basis of an increase in film thickness of the insulating film obtained by converting the thickness of the silicon film into that of the insulating film, thereby estimating base selectivity of the HSG.
Patent LV-12772-A (LV)
Inventor: SOROKINS VLADIMIRS
IPC: C10G32/00
Filed: 2000-05-25
Abstract: Process for treating heavy hydrocarbon fractions using combined flows of accelerated particles as well as of ionising radiation is disclosed. In order to increase amount of lower boiling hydrocarbons the dissimilar distribution of material-density and flow-velocity are initiate in bulk of raw material being radiated.... Apparatus for treating heavy hydrocarbon fractions contains a working body, which is provided with devices for ionising radiation, raw material heating system, system for conveying raw materials and shell for biological protection from ionising radiation. The system for conveying raw materials comprises device for generating flow fluctuations.