baber/WOPTO huggingface dataset:
Patent JP-H11335699-A (JP)
Title: Resin granule for cleaning, its production and cleaning of resin molding machine using the same
Inventor: KOHAMA KENJIRO
IPC: B29C33/72
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning agent capable of cleaning a molding machine for a short time by using a small amount of the cleaning resin when changing the resin in the molding machine, and further to provide its production method and a cleaning method of the resin molding machine using the cleaning agent. SOLUTION: This resin granule for cleaning comprises a resin granule, a cleaning component and the third component, and is obtained by covering the outer surface of the resin granule with the cleaning component. The production method of the resin granule for the cleaning comprises bringing the resin granule into contact with the cleaning component for a period sufficient to allow the cleaning component and the third component to attach on the outer surface of the granule by at least one step selected from (a) a step for dipping the resin granule in a solution of the cleaning component, (b) a step for spraying the solution of the cleaning component on the resin granule, (c) a step for mixing the resin granule with the solution of the cleaning component in a not-heated state, and (d)  a step for allowing the cleaning component in the vapor phase to be adsorbed on the outer surface of the resin granule, and separating the granule covered with the cleaning component. The cleaning method comprises using the resin granule for cleaning.
Patent JP-S61239608-A (JP)
Title: Anisotropic magnet and manufacture thereof
Inventor: KOBAYASHI AKIO
IPC: B22F5/10
Filed: 1985-04-16
Abstract: PURPOSE:To easily obtain anisotropic magnetic characteristics as well as to manufacture the magnet to be used in the magnetic circuit such as a magnetron, a speaker and the like by a method wherein a press work is performed in such a manner that the density of magnetic flux on one punch surface is made higher than that of the other punch surface by adding magnetic field in molding space in the direction of compression. CONSTITUTION:Magnetic powder 4 is filled in the space formed by the dies 1 made of a non-magnetic material or the material having low permeability, the upper punch 2 and the lower punch 3, at least a part or more of which is made of ferromagnetic material. A coil 5, on which a magnetic field 6 is applied in the direction as shown by the arrow in the diagram, is arranged in the above-mentioned magnetic space. Magnetic space is formed in such a manner that the magnetic flux density on the surface of one punch 3 is made higher than the magnetic flux density on the surface of the other punch 2, and a press work is performed by adding magnetic field to the magnetic space in the direction of compression. An anisotropic magnet having excellent anisotropic characteristics can be manufactured easily by performing the above- mentioned processing method.
Patent JP-S62237387-A (JP)
Title: Construction of watch case
Inventor: KITO MAMORU
IPC: G04G17/04
Filed: 1986-04-08
Abstract: PURPOSE:To reduce the thickness of a watch case and to reduce the cost thereof by using a conductive material to form an elastic sealing member to be pressed and disposed between the watch case and operating button. CONSTITUTION:The elastic sealing member 5 to be pressed and disposed between the watch case 1 and the operating button 4 is formed of the conductive material such as conductive rubber. The button 4 slides with the contact surface with the sealing member 5 and maintains a space from a button hole 14. A through-hole 15 in which the top end of the button is penetrated is provided to a circuit board 9 and a conductive pattern 13 to be inputted by the contact with the sealing member 5 is formed near the outside periphery of the through- hole 15. The button 4 is pushed upward by a spring 2 for returning the bottom and is provided with an E-ring stopper 10 to prevent the top end 11 from being pulled upward from the through-hole. The sealing member 5 contacts the conductive pattern 13 of the circuit board 9 and the circuit board 9 detects the input when the button 4 is pushed. The button 4 is returned upward by the spring 2 upon releasing of the hand from the button 4 and is stopped by contacting the stopper 10.
Patent JP-H03287893-A (JP)
Title: Papermaking roll having excellent releasability
Inventor: HARADA YOSHIO
IPC: C23C4/10
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the subject roll for a hot press roll, etc., having excellent releasability of wet paper, doctor knife properties and also attaching state of contaminants by providing a flame-sprayed film of specific cermet in the most outside layer of a roll cylinder part. CONSTITUTION:A flame-sprayed film of cermet composed of metal oxide having 0.05-1.0mm film thickness and metal is provided in the most outside layer of a roll cylinder part to afford the aimed roll. Besides, at least a coating layer selected from corrosion-resistant nickel plating, hard chromium plating and NiCr metallic flame-sprayed layer is preferably provided between said cermet flame-sprayed film and said roll substrate.
Patent JP-H10274606-A (JP)
Title: Gas sampling probe
Inventor: KAWAI HIROSHI
IPC: G01N1/22
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To remove dust efficiently from the entire surface of a filter by inserting a porous nozzle into the filter. SOLUTION: When gas analysis is performed, a purge gas inlet 6 is closed and gas is introduced into a filter 4 from the periphery thereof thence introduced to a gas analyzer through the inner hole of a block 3. Dusts are removed from the sampling gas when it is passed through the filter 4. When dusts adhering to the filter 4 are removed, piping to be led to the gas analyzer is closed and nitrogen gas or the air is introduced through the purge gas inlet 6 and fed into a porous nozzle 5. The purge gas fed into the porous nozzle 5 is jetted from a large number of holes made through the side face of the porous nozzle 5 in the direction perpendicular to the side lace toward the side face of the filter 4. The jetted purge gas has a significant gas pressure and dusts adhering to the filter 4 are removed thoroughly.
Patent JP-H10272802-A (JP)
Title: Image forming apparatus and control method thereof
Inventor: YAMADA KAZURO
IPC: B41J2/44
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To immediately set a pulse width at the initializing. SOLUTION: A laser diode 207a is emitted in accordance with predetermined image data and a quantity of the light is detected by a photodiode 207b to be supplied to a control section 205. The control section 205 controls a pulse width modulation section 202 so as to match the quantity of the light with a target value (a control operation of the pulse width). The control information that is used in the control operation for the pulse width modulation section 202 is stored in a non-volatile memory 210. At the initializing, the control operation of the pulse width is executed or the control information is read from the non-volatile memory 210 corresponding to a condition of a switch 212, then the pulse width is set in accordance with the control information obtained thereby.
Patent JP-S61240178-A (JP)
Title: Light measuring apparatus
Inventor: HAYASHIBARA MITSUO
IPC: G01C1/00
Filed: 1985-04-18
Abstract: PURPOSE:To detect the intensity of light in a specific direction with good accuracy, by allowing incident light to perform either one of reflection on transmission by a plurality of interfaces formed by medii of lights different in refractive index and allowing only incident light to be incident on a specific optical sensor. CONSTITUTION:The titled apparatus is constituted of a light detector 1 such as a photodiode and medii 2 each comprising glass or a acrylic resin having a light refractive index larger than 1 and, when the incident directions of light are set to (a), (b), (c), the angles of incidence to an incident surface I1 respectively come to theta0=15 deg., thetab=0 deg. and thetac=15 deg.. The light (a) transmits as shown by an arrow a' and the light (b) is totally reflected from an interface I2 and transmitted at an interface I3 as shown by an arrow b'. The light (c) is totally reflected at the interface I2 in the same way as the light (b) but totally reflected even at the interface I3. Therefore, the light capable of reaching the detector 1 is limited to the light (b). When the angle dissolving power of this apparatus is considered, the difference between the incident angles to the interfaces I2, I3 is imparted as the difference phi between the angles of the interfaces I2, I3 and, therefore, as the difference phi is taken so as to become smaller, the angles of incidence to the interfaces I2, I3 are limited and the angle resolving power of the apparatus is enhanced.
Patent JP-S5417419-A (JP)
Title: Fuel injection pump
Inventor: SHIODA OTOJIROU
IPC: F02M45/06
Filed: 1977-07-09
Abstract: PURPOSE: To improve the injecting property by providing a plunger with a relief clearance part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S559512-A (JP)
Title: Magnetic toner
Inventor: SUZUKI YUKIO
IPC: G03G9/083
Filed: 1978-07-05
Abstract: PURPOSE: To enable conveying characteristic and fluidity to be improved even in a high resistance state and further enable good images of high transfer efficiency free from any fog to be formed by restricting residual magnetization, coercive force and magnetization of magnetic powder to respectively specific ranges.  
     CONSTITUTION: Magnetic powder of 1 to 5 in ratio of long axis/short axis, particularly powder of Co-substituted Fe 3 O 4 , binder resin and if necessary, electric resistance controller such as carbon black are thermally kneaded, after which the mixture is disintegrated and classified. The magnetic toner in which the value of magnetization of the time when the magnetic field applied from zero to prositive direction to the resultant magnetic toner is reduced and becomes zero after saturation magnetization of 10 to 20emu/g and the value of the intensity of the magnetic field when it is applied from zero to further negative direction and magnetization becomes zero is within a range of 150 to 450Oe is used for developing of electrostatic latent images. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S559721-A (JP)
Title: Production of processed shiitake mushroom
Inventor: MORISAKO AKIO
IPC: A23L19/00
Filed: 1978-07-05
Abstract: PURPOSE:Shiitake mushroom is processed specifically, thus producing seasoned shiitake mushroom capable of being stored for long periods of time. CONSTITUTION:Shiitake mushroom, whether raw or dried, is immersed in a diluted hydrogen peroxide solution (diluted with water 100 times the amount of the hydrogen oxide) for about 30 min and then boiled with seasoning agent consisting of soy, sugar and sweet sake and concentrated. Wherein the hydrogen peroxide is evaporated up completely and then dried.
Patent JP-S62238381-A (JP)
Title: Device for controlling pressure in vacuum chamber
Inventor: HIURA KAZUO
IPC: C23F4/00
Filed: 1986-04-08
Abstract: PURPOSE:To obtain an optimum response characteristic without changing a control constant against more then one-digit pressure range by carrying out an optimum response against a wide range of pressures with the same PID constant. CONSTITUTION:The PID arithmetic means 26 of the pressure controller for a vacuum vessel 1 is formed with a PID computing element 15a for inputting a pressure deviation, calculating the reciprocal 21 of the valve conductance of a variable conductance valve 6 and outputting the calculated value, and a converter 22 for converting the reciprocal of the valve conductance outputted from the computing element 15a into a valve opening set value 16 and outputting the value. An optimum response characteristic is thus obtained without changing the control constant against the more than one-digit pressure range.
Patent JP-S5416957-A (JP)
Title: Computer system for process control
Inventor: OOTANI AKIO
IPC: G06F15/16
Filed: 1977-07-08
Abstract: PURPOSE: To ensure an easy constitution of the holding-series system and thus to enhance the reliability for the process control, by installing the auxiliary memory unit to the control holding-series computer system in order to memorize the software of the computer system containing only the main memory. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S577576-A (JP)
Title: Method of measuring moving velocity by ultrasonic wave
Inventor: MIWA HIROHIDE
IPC: G01S15/50
Filed: 1980-06-16
Abstract: PURPOSE:To make it possible to measure the two-dimensional distribution of moving velocity of a moving object such as blood in the same time phase, by providing a method wherein ultrasonic components having corresponding features are extracted from reflected ultrasonic waves received by respective ultrasonic probes. CONSTITUTION:A control unit 4 drives probes 1-3 at different frequencies to emit ultrasonic waves simultaneously. The ultrasonic waves reflected by the structure of a hear A or blood are received by respective probes which in turn deliver transformed output signals to the control unit 4. Respective frequency components are extracted through filters and demodulated to present the phase difference between the transmitted and reflected waves. The flow velocity of the blood is measured through the thus obtained data, and the result of the measurement is put on display by a unit 5.
Patent JP-S565914-A (JP)
Title: Accelerating method for slagging in converter
Inventor: ISHIKAWA MINORU
IPC: C21C5/46
Filed: 1979-06-27
Abstract: PURPOSE:To accelerate slagging and progress desirable steel-making reaction surely and rapidly between the molten steel and molten slag by blowing foamable solvent powder, with inert gas as carrier gas, from a central nozzle, while blowing O2 from the peripheral nozzles of a porous nozzle lance. CONSTITUTION:After the middle period of converter blowing, i.e. for about 15 minutes from the start of blowing, foamable solvent powder is added into molten steel by being carried in Ar or N2 gas from a central hole 2 along with O2 blowing from the peripheral holes 3 of a lance 1. Namely, the CaCO3 in the foamable solvent added in the temperature-rising period of the molten steel at the initial period right after the start of the blowing, e.g. diamide lime decomposes rapidly to form CO2 gas. The steel bath is stirred by this CO2 gas and the CaO of a high melting point thus formed is slagged in an early time.
Patent JP-H07288167-A (JP)
Title: Lightning arrestor
Inventor: TABATA KAZUNORI
IPC: H01T4/04
Filed: 1994-04-20
Abstract: PURPOSE:To provide a lightning arrestor which can secure a dry belt by a deep groove at a shade and does not cause flash-over by normal voltage to ground even if it is a small insulator. CONSTITUTION:An insulator 8 for a lightning arrestor is provided with shades 1, 2, and 3. As it comes down from the shade 1 to the shade 3, the shade 2 and the shade 3 are made smaller in diameter. The shade 2 and the shade 3 have thickness in vertical direction more than a standard shade. A first dry belt 4 is made at the bottom of the shade 2, and a second dry belt 5 at the bottom of the shade 3. A band 6 for attachment is provided at the lower part of the insulator 8 for a lightning arrestor. A salt-resistant pan 7 is provided above the band 8 for attachment. The salt-resistant pan 7 is made in such length that it covers as far as the shades 2 and 3.
Patent JP-S58199469-A (JP)
Title: Recording and reproducing device using discoid recording medium
Inventor: OOHARA SHIYUNJI
IPC: G11B7/085
Filed: 1982-05-14
Abstract: PURPOSE:To secure and stabilize jumping operation by avoiding address areas where a tracking signal falls into disorder and sector separator areas during the jumping operation. CONSTITUTION:An RS flip-flop 6 is set by a jumping specifying signal (a) during the jumping operation and complement data D0-D3 on the number of tracks to be jumped are set in a counter 7 at the same time. Both information areas are detected by a sector separator area detecting circuit 8 and an address area detecting circuit 9 from a reproduction output and when fine spot light is present in both areas, an AND circuit 10 outputs ''0''. The tracking signal (g) is shaped by a shaping circuit 14 to generate a transverse signal (h) for outputting a pulse signal every time a head crosses a guide track and this signal is applied through an AND circuit 23 to a counter 7 while a jumping ON signal (d) is ''1'' to increase the counter's contents.
Patent JP-S60225732-A (JP)
Title: Manufacture of polyvinyl acetal film
Inventor: AOYANAGI YOSHIKUNI
IPC: C08J5/18
Filed: 1984-04-24
Abstract: PURPOSE:To obtain a thin film of polyvinyl acetal by employing an inflation molding. CONSTITUTION:A polyvinyl acetal resin to be used is generally produced as follows: A vinyl acetate monomer is polymerized to produce a polyvinyl acetate resin, which is made to react with polyvinyl alcohol obtained by saponification and aldehyde. The average degree of polymerization of the polyvinyl acetal resin is preferably in the range of 300-5,000, particularly above 500. Polyolefine may be added to the polyvinyl acetal resin thus obtained. Polyolefine prevents the crosslinking of the polyvinyl acetal resin during the molding. Moldable extrusion temperature may be 30 deg.C-150 deg.C higher than the temperature indicating the peak of loss tangent (by 110Hz measurement using vibrotron) depending on contents of a resin composition or the like.
Patent JP-S61241157-A (JP)
Title: Ink jet type printer
Inventor: HORI KEIICHI
IPC: B41J2/14
Filed: 1985-04-19
Abstract: PURPOSE:To enable epochally high gradient and definition, and high-speed printing, by a method wherein first heating portions are so constructed as to have the length several times that of second heating portions. CONSTITUTION:On the surface of a thermal head 3, at least one resistor portion(s) 4 is(are) longitudinally formed and a plural of electrode portions 5a-5i are so formed as to be at right angles to the longitudinal direction of the resistor portion(s) 4. On the resistor portion(s) 4, long-shaped first heating portions 9 and short-shaped second heating portions 10 are formed. The second heating portions 10 and the first heating portions 9, set at the ratio 1:8 in length, are selectively heated to print each dot on a printing paper 12. In this case, for example, the 64-gradient can be outputted by a method wherein ink in a same dot portion is jetted 7 times, and the 128-gradient can be outputted by a method wherein ink in a same dot portion is jetted 14 times by shifting the ink-jetting dot portions by halves. In this case, it is required for a feed rate of an ink holder 1 to be set twice that of the printing paper 12.
Patent JP-S57195588-A (JP)
Title: Welding method for cylindrical spacer
Inventor: TAKANO MASAMITSU
IPC: B23K11/00
Filed: 1981-05-29
Abstract: PURPOSE:To weld a cylindrical spacer and a base material by heat generation concentrically only at the butt interface of the spacer and the base material and to reduce the manhours by bringing the end face of the spacer in tight contact with the surface of the base plate, and brinding electrodes into contact with the other surface of the base material and the end part of the spacer. CONSTITUTION:A cylindrical spacer 10 having a sprojection-less end face is worked, and the projection-less end face is brought into tight contact with one surface of a base material 12 punched with a mounting hole 11. The 1st electrode 13 is brought into contact with the other surface of the material 12 facing the tight contact end face of the spacer 10 and the 2nd electrode 14 is brought into contact with the outside circumferential surface of the end part of the spacer in proximity to the tight contact end face of the spacer 10. When electricity is conducted between the 1st electrode 13 and the 2nd electrode 14, electric currents flow concentrically through the route A of the outside circumferential surface in the end part of the spacer - the tight contact end face of the spacer - the base material where the resistance of electricity conduction is lowest. In the route A, the concentrated heating and melting in the but interface part of the tight contact end face and the material 12 where the resistance of electricity conduction is highest are accelerated.
Patent JP-H11280798-A (JP)
Title: Motor-driven brake device
Inventor: YAMAGUCHI TOUMA
IPC: F16D65/14
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a pad and a disk, and improve fuel consumption by preventing the drag of the pad. SOLUTION: This device is provided with a rotation transmitting means 26 rotated by a motor 25 and also having screw parts 31 and 32 directed inverse with each other, and therededly engages a first moving means 34 with one side screw part 31 of the means 26, also a second moving means 38 with another side screw part 32. Consequently when the means 26 is rotated in a given direction by the motor 25 so as to release braking force, the means 34 and 38, therededly engaged with the screw parts 31 and 32 of the means 26 respectively, at the same move respective abutting parts 36 and 42 in a direction isolated from pads 14 and 15.
Patent JP-2000272307-A (JP)
Title: Pneumatic tire
Inventor: OKITA KOUJI
IPC: B60C11/11
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To improve wet performance, noise performance, and stability and controllability. SOLUTION: A tread surface 2a is defined by two longitudinal grooves 9, 9 provided thereon, into a shoulder part 10 outside the longitudinal groove 9 and a central part 11 between longitudinal grooves 9, 9. A side wall surface 9o outside the longitudinal groove 9 includes a large convex arc 14 that extends from an internal rim X on the tread surface 2a of the shoulder part 10 inward in the tire axial direction. A radius of curvature Ra of the large arc portion 14 occupies 10 to 40% of the grounding width. The shoulder part 10 is provided with a lateral groove 21 that extends from the shoulder part 10 through the internal rim X communicating with the longitudinal groove 9. The lateral groove 21 makes an angle of 0 to 15 degrees with respect to the tire axial direction at the internal rim X.
Patent JP-H06269461-A (JP)
Title: Heat dissipating structure of stand device
Inventor: NAKAMURA KATSUSHIGE
IPC: A61B19/00
Filed: 1993-03-18
Abstract: PURPOSE:To surely perform the heat dissipation of a lamp of microscope for operation. CONSTITUTION:In the heat dissipating structure of the stand device formed by combining tube-like vertical arms 2a-2d and lateral arms 1a-1d and holding optical equipment 6 for medical use at the tip of a parallel link mechanism H to be used with a drape D1 put on, an air supply route and air exhaustion route are formed independently by the connection route made from the vertical and lateral arms. Further, a supply port 7 of the air supply route is plased near a lamp R incorporated in the optical equipment for medical use. An exhaustion port 8 of the air exhaustion route is placed in a drape D1.
Patent JP-H07257575-A (JP)
Title: Transport pallet and set thereof
Inventor: OOASHI SHIYUUJI
IPC: B65D19/12
Filed: 1994-03-28
Abstract: PURPOSE:To provide a pallet for transport and a set thereof, which increases a loading efficiency for load materials and enables work of loading and unloading such construction materials to be carried out safely and easily. CONSTITUTION:A transport pallet has a rectangular mount part 10 forming a mount face on which load materials are set, hollow legs 20 provided at the side ends of the mount part 10 and supports 19 inserted into the legs 20. The length of a lateral side of the mount part 10 is substantially integral times as long as a predetermined length module unit as a size of a fraction of an integer of the length of a load-carrying platform of a truck. A fitting recess which fits to the head of the support 19 is formed on the lower end face of each leg 20, and a hook for hanging is provided on the side face of each leg 20. A plurality of transport pallets are provided at predetermined intervals.