baber/WOPTO huggingface dataset:
Patent JP-H01192726-A (JP)
Title: Black titanium oxynitride powder and production thereof
Inventor: YOSHIZUMI MOTOHIKO
IPC: C01B21/082
Filed: 1988-01-29
Abstract: PURPOSE:To obtain the title powder excellent as a pigment with high dispersibility and hiding power, by wet grinding of a mixture of an anionic surfactant aqueous solution and black powder which has been prepared by NH3 treatment of (V-doped) titanium hydroxide, followed by flocculation with carboxylic acid, filtration, washing and grinding and so on. CONSTITUTION:Firstly, titanium hydroxide or vanadium-doped titanium hydroxide is treated with NH3 to prepare black titanium oxynitride powder with a L-value of <=12. Secondly, this powder is mixed with an aqueous solution of anionic surfactant followed by wet grinding and addition of a water-soluble carboxylic acid to effect flocculation. Thence, the resulting flocculate is filtered, washed, dried, crushed, ground with a jet mill followed by classification and collection, thus obtaining the objective black titanium oxynitride powder with a dispersibility of <=50mu and hiding power of >=10,000cm<2>/g each determined by JIS-K5101 pigment test.
Patent JP-2000213467-A (JP)
Title: Hydraulic pump
Inventor: HAMAZAKI YOSHIAKI
IPC: F04B53/10
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To minimize a hydraulic pump by forming a recess opened at its one side and a first relief hole communicated with a tank on a pump housing, and mounting an engagement body having a second relief hole communicated with the first relief hole and opened and closed by a valve element, and the valve element in the recess. SOLUTION: When the gears at driving side and driven side are rotated by the driving of an electric motor, the hydraulic fluid in a tank 1 is sucked in a pump chamber, further the pressurized liquid is generated every time when each liquid chamber is opened to a discharge passage, and this pressurized liquid is supplied to a damper chamber 43 through the discharge passage. When the liquid pressure in the damper chamber 43 rises above a predetermined value, the valve element 51 supported in a recess 20 communicated with the damper chamber 43 through a communication hole 42 is opened against the energization force of a valve spring 52, whereby the recess 20 and the relief holes 30, 27 are communicated with one another, and the pressurized liquid of the damper chamber 43 is returned to the tank 1.  On this occasion, as an engagement body 26 comprises an annular groove 31 communicated with the relief holes 30, 27 and the throttle part 32, the liquid pressure can be reduced in the annular groove 31.
Patent JP-H04256488-A (JP)
Title: Waste water treating device for golf links
Inventor: SAKAI HIROSHI
IPC: E01C13/00
Filed: 1991-02-08
Abstract: PURPOSE:To facilitate the service and management of treating tanks arranged with plural containers and to allow the installation thereof in a limited place by disposing diversion channels along the rows of the treating tanks, distributing the polluted water supplied from a water collecting system to the respective containers by these diversion channels and packing adsorbents into the respective containers of the treating tanks. CONSTITUTION:The polluted water contg. harmful materials, such as agricultural chemicals, collected by the water collecting system of golf links is purified by the treating tanks 4 of the waste water treating device 1 for golf links connected to the downstream end of the above-mentioned water collecting system. The diversion channels 5 are disposed along the rows of the treating tanks 4 arranged with the plural containers 3 and the polluted water supplied from the above-mentioned water collecting system is distributed to the respective containers 3 by the diversion channels 5. The adsorbents (e.g. active carbon) are packed into the respective containers 3. Consequently, the service and and management of the treating tanks are facilitated and the installation in the limited place is possible.
Patent JP-S53104327-A (JP)
Title: Method for producing heads of iron golf clubs
Inventor: MIYOSHI SHIROU
IPC: A63B53/04
Filed: 1977-02-18
Abstract: PURPOSE: To provide a method for producing the heads of iron golf clubs by which method the products can be manufactured at cheap costa and made uniform, the handle fitting portion can be set freely depending upon diameters and lengths required for respective numbers of golf clubs, and the shaping cost of the handle fitting portion can also be reduced. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10193833-A (JP)
Title: Cover structure of file note for loose-leaf
Inventor: IGUCHI HIDEO
IPC: B42F13/16
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To treat effectively a file note for a loose-leaf so that a click of a binder can be easily opened while a front cover and a rear cover are efficiently easily opened and an inner loose-leaf can be efficiently held. SOLUTION: In a file note for a loose leaf wherein a binder D of the loose- leaf capable of opening ring-like low 3 by pushing a projected piece on both end sides onto an inner face side of a back cover C is fixed with a lock 4 to the inner face of the back cover C linked to a front cover A and a rear cover B, two folding line 5, 6 which cross each other midway and are separated for the largest distance between both at least on both sides are respectively shapedly provided to both side corner parts wherein the back cover C is respectively linked to the front cover A and the rear cover B.
Patent JP-S61175250-A (JP)
Title: Fail-safe system in engine control system
Inventor: IWAKURA YOICHI
IPC: F02D41/22
Filed: 1985-01-30
Abstract: PURPOSE:To secure the safe traveling of a car by prohibiting all the operation of an opening-degree adjusting mechanism for shifting the closing position of a throttle valve if said adjusting mechanism is broken when the closing position of the throttle valve is close to the closing side in comparison with a set value. CONSTITUTION:A valve closing-position control means 16 which controls an opening-degree adjusting mechanism 5 for shifting the closing position of a throttle valve 2 to the optimum position corresponding to the operation state of an engine and a fuel-cut control means 17 for opening/closing-controlling fuel-cut valves 11 and 12 according to the operation state are provided. Further, an adjusting-mechanism operation prohibiting mechanism B which prohibits all the operation of the opening-degree adjusting mechanism 5 when a trouble detecting means A detects the trouble of the opening-degree adjusting mechanism 5 is provided. Further, a stall compelling means C which fixes the valves 11 and 12 to the cut-off positions when the closing position of the throttle valve 2 detected by a throttle opening-degree detecting means 7 is over an upper limit set value in the operation range where reckless traveling does not occur is provided.
Patent JP-S53104731-A (JP)
Title: Herbicides
Inventor: NAOHARA KAZUO
IPC: A01N47/30
Filed: 1977-02-18
Abstract: PURPOSE: To prepare herbicides, which are effective against weeds such as Polygonum lapathifolium L. subsp. nodosum KITAM, Chenopodium album, Amaranthus viridis L., common purslane, etc, by foliar treatment, and which have high safety to beans, from a specific urea deriv. as an active constituent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59144849-A (JP)
Title: Method of controlling stepless transmission for vehicle
Inventor: ITOU HIROSHI
IPC: F16H61/00
Filed: 1983-02-07
Abstract: PURPOSE:To improve the feeling and performance of operation at its transient point, by setting the aimed value of a controlled quantity at the transient point, different from that of the controlled quantity in the normal operation. CONSTITUTION:At the time t=0, the degree theta of opening of a throttle is heightened from theta1 to theta2. In a step (a) for the time as 0<=t<t1, the aimed revolution speed Not of an engine is kept at a constant value Not1. In a step (b) for the time t=t1, the aimed revolution speed Not of the engine is changed as a skip to a value Not3 between values Not1, Not2. In a step for a time as t>t1, the aimed revolution speed Not of the engine is caused to gradually approach the value Not2. The actual intension of an operating person can be confirmed by the step (a). If the operating person has released a depressed accelerator pedal during the time as 0<=t<t1, the change of the aimed engine revolution speed Not is suspended. A prescribed response in control is secured for the aimed revolution speed Not by the step (b). The sharp change of the aimed revolution speed Not is prevented by the step (c) to fulfill the proper function of CVT.
Patent JP-H07223638-A (JP)
Title: Pallet and manufacture therefor
Inventor: TOKAWA YOSHITERU
IPC: B29C65/20
Filed: 1994-02-14
Abstract: PURPOSE:To make a pallet light-weighted while a predetermined mechanical strength is maintained by providing a plurality of cylindrical ribs at intersections of a plurality of plate ribs which intersect one another. CONSTITUTION:A pallet comprises a plurality of plate ribs 11a... wherein ribs for coupling a top plate 3 and a bottom plate 4 intersect one another and cylindrical ribs 10a... provided with virtual intersections of the plate ribs as a center. In manufacturing such a pallet, two pallet plates of the same shape and the same size which may provide a pallet shape when they are faced and overlaid together are formed by compression-molding a thermoplastic resin, and after they are placed oppositely to each other, opposite faces of both are fused to have them into a single body. Since thus locking force applied to a metal mold can be smaller than a case where the thermoplastic resin is injection-molded, a pallet of a larger size than conventional can be manufactured. In addition, since surfaces of the top plate 3 and the bottom plate 4 are smooth, no unevenness may be transferred to a product to be mounted.
Patent JP-H08110860-A (JP)
Title: Interface mechanism,class library and asynchronous data-processing method
Inventor: UIRIAMU JII OFUARERU
IPC: G06F9/44
Filed: 1995-02-06
Abstract: PURPOSE: To asynchronously give instructions for a plurality of processing operations in a sequential object-oriented language, such as the C<++> language, etc., without correcting a compiler, expanding the computer language, nor requiring any pre-processing. CONSTITUTION: A specially provided pointer converts a procedure call into the thread of an asynchronous task while returning a prescribed answer for allowing a calling program to perform continuous processing. The returned value is ignored or converted into a future variable when the calling program requires the result value obtained from the independent processing of the asynchronous thread. The pointer can be used not only in a parallel multiprocessor environment, but also in the environment of a single-processor system having a parallel processing characteristic.
Patent JP-H02201120-A (JP)
Title: Electromagnetic flowmeter
Inventor: TOMITA TOYOFUMI
IPC: G01F1/60
Filed: 1989-01-30
Abstract: PURPOSE:To measure a slurry liquid with high accuracy by providing a measuring tube, in which a fluid flows, and an electrode on the inner wall in being mutually faced in the diameter direction of the measuring tube. CONSTITUTION:A detector 1 is composed of a measuring tube 3 in which the fluid flows, electrodes 4 and 4' fitted to the inner wall in being mutually faced in the diameter direction of the measuring tube 3 and exciting coils 2 and 2' to give a magnetic field in the tube axial direction of the measuring tube 3. In such a case, since switches 10 and 10' and switches 11 and 11' are repeatedly turned on and off alternately corresponding to an exciting half period, a signal to be corrected so that the integrating value in a period corresponding to the exciting half period is made into zero appears at the output side of an amplifier 9. Next, the output signal of the amplifier 9 is rectified and smoothed by a rectifying circuit 14, and as a result, a direct current signal corresponding to a flow rate 21-2 is outputted at the output side of the rectifying circuit 14. In such a way, a flow rate signal with high accuracy and high stability can be obtained in which 90 deg. noise components and in-phase noise components are removed.
Patent JP-H07208017-A (JP)
Title: Controller for article to be driven
Inventor: KAWABATA AKIRA
IPC: E05F15/10
Filed: 1994-01-19
Abstract: PURPOSE:To facilitate the mounting operation of a rheostat by accomodating the range of the effective resistance value of the rheostat to the moving range of an article to be driven and conducting a display corresponding to a plurality of regions obtained by dividing the effective range of the rheostat. CONSTITUTION:A rheostat 1 consists of a rotary type potentiometer mechanically connected to a driving section 2 driving an automatic door, etc. The resistance value of the rheostat 1 is changed in response to the quantity of the output of the driving section 2, and the resistance value is converted into a digital signal by an A/D converter 3 and inputted to a display controller 4. The controller 4 controls the operation of display elements 5, 6 in response to the resistance value of the rheostat 1. The range of an effective resistance value is divided into a plurality of regions in the rheostat 1, and the display elements capable of being mutually discriminated at every region are accomodated. The control section 4 operates the elements 5, 6 corresponding to the regions according to whether or not the resistance value of the rheostat 1 belongs to any region. Consequently, an operator can accomodate the reference point of the rheostat to the specific place of the article to be driven only by the viewing of a display.
Patent JP-2000217230-A (JP)
Title: Installing structure of wire harness
Inventor: KOGURE NAOTO
IPC: H02G3/30
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an installing structure of a wire harness, wherein the shape of an installation panel on which the wiring harness is installed, is not complicated, the manufacture and recycling of the structure are facilitated, and the wire harness is easily installed. SOLUTION: Anchoring pieces 6 which extend diagonally upward from the installation plane 2a of an instrument panel 2 and having an anchoring claws at the lower part of their tip, and positioning holes 7 having left and right guide faces extending in substantially the same direction as the anchoring pieces 6, are formed on the instrument panel 2 located in the vicinity of a path, along which a wiring harness 1 is placed. The instrument panel 2 is provided with harness holding members 3 obtained by integrally molding a band clip 9 for holding the wiring harness, an anchoring portion 11 to be anchored by the anchoring claw, and left and right anchoring pieces formed on the underside thereof and in slidable contact with the guide faces. The holding members 3 are assembled to the instrument panel, and the wire harness is installed on the installation panel. On the instrument panel side, only the anchoring pieces 6 having the anchoring claws and the positioning holes 7 need to be formed.
Patent JP-S63184759-A (JP)
Title: Electrophotographic sensitive body
Inventor: KINOSHITA AKIRA
IPC: G03G5/06
Filed: 1987-01-28
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and high durability by forming a layer contg. a specified compd. on an electrically conductive supporting body. CONSTITUTION:A layer contg. at least one kind of compd. represented by formula Ia or Ib is formed on an electrically conductive supporting body. In the formulae Ia, Ib, each of R1-R6 is H atom, optionally substd. alkyl or optionally substd. aryl group but all of R1-R6 are not H atom, each of A and B is H atom, aryl or a heterocyclic group which may have a substituent and each of Q1-Q4 is H atom or an arbitrary substituent. Since the compd. represented by the formula Ia or Ib has superior electric charge transferring capacity and is used as an electric charge transferring substance in a separated function type photosensitive body contg. different substances so as to generate and transfer electric charges, the sensitive body having superior physical properties as a film and superior electrophotographic characteristics such as superior electric charge retentivity, sensitivity and low residual electric potential can be produced. The sensitive body hardly undergoes deterioration by fatigue even after repeated use and can exhibit stable characteristics independently of heat or light.
Patent JP-H10194303-A (JP)
Title: Resin bag with zipper and production thereof
Inventor: ISAYAMA SHUICHI
IPC: B31B1/90
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a resin bag with a zipper which is artistic with no design restrictions, and to provide the method for producing the same inexpensively and good in quality. SOLUTION: Using thermoplastic resin and a resin bag with a zipper with a thermoplastic resin film attached on the tape part of the thermoplastic resin zipper whose teeth part and tape part are integrally injection formed, the teeth part and the tape part of the zipper are integrally injection formed, the thermoplastic resin film is adhered to the tape part and the resin bag is formed.
Patent JP-S61176487-A (JP)
Title: Joining device of rolled stock
Inventor: IWAWAKI AKIRA
IPC: B23K23/00
Filed: 1985-02-01
Abstract: PURPOSE:To join strongly without descaling by constituting to perform joining by making a hole on either one part of the rear end part of the preceding rolled stock or the tip part of the succeeding rolled stock, by overlapping the both and by performing a thermit welding on the part of the hole thereof. CONSTITUTION:The end face is shaped by cutting the tip part of a rolled stock S1 and the rear end part of a rolled stock S2. Plural holes A are opened by a press 7 when the rear end part of the preceding rolled stock S2 passes through the press 7. The rear end part of the preceding rolled stock S2 is slightly lifted by the lift of a roller 10 with the operation of the hydraulic cylinder 9 of an overlapping device 8 when the rear end part thereof approaches a clamp device 11. The tip part of the succeeding rolled stock S1 gets in thereunder and both rolled stock S1 and S2 are overlapped. Both rolled stock S1, S2 are adhered closely with pressing the before and behind of the punched hole A by the clamp device 11 as well as the descent of the roller 10 by the operation of the hydraulic cylinder 9 of an overlap device 8 simultaneously. Both rolled stocks are then joined strongly because of the scale being reduced by causing a thermit reaction inside the hole A with the ignition by an ignition plug 16.
Patent JP-H04341942-A (JP)
Title: Optical pickup
Inventor: KIN SHIYUNTOU
IPC: G11B7/131
Filed: 1992-02-03
Abstract: PURPOSE: To make an optical pickup compact and light in weight by reducing parts for separation by eliminating mutual interference by splitting incident light and reflected light on the reflecting plane of hologram part of a non- spherical single lens. CONSTITUTION: A laser beam from a laser diode 6 is passed through a diffraction grating 5, deflected to a reflection mirror 4 and converged onto a disk D by changing its optical path on a hologram part reflecting plane 3 of a non- spherical single lens 2. The reflected light from this disk is made incident through a reflection mirror 4 to the reflecting plane 3 and converged onto a photodetector 7 separately from the diode 6 by a hologram pattern provided for the reflecting plane 3. Then, an error detection error caused by the vibration or inclination of the disk D is compensated by using light out of the grating 5 through photosensors 8a and 8b. Further, the incident light is diffracted by the grating 5 and converged onto the disk D as a main beam and a sub-beam. Thus, a tracking error is detected simultaneously with information reading.
Patent JP-H02198595-A (JP)
Title: Sterilizing method for washing machine and tick killing method and washing machine with sterilizing and tick killing function
Inventor: NUKINA YASUYUKI
IPC: D06F39/04
Filed: 1989-01-27
Abstract: PURPOSE:To enable sterilizing and tick killing to be executed at the time of washing by using a water feeding means and a heat feeding means to heat an object to washed in a washing tank under the existence of free water, and by setting its heating temperature and the keeping time of the heating temperature to satisfy specific conditions. CONSTITUTION:A washing tank 3 for containing and washing clothing, a pulsator 4 for applying a mechanical cleaning force, a heat feeding means 5, and a water feeding means 6 are arranged. Then, by both means 5, 6, to an object to be washed in the washing tank 3, water and heat are fed and moisture and heat conditions are applied for sterilizing. When a heating temperature at the time of this moisture and heat is set as T deg.C, and the keeping time of the heating temperature is set as t minutes, then the moisture and heat conditions are set as T>45 deg.C and (-8.08X10<-3>T+0.351)t<-5.60. As a result, in good heat efficiency, sterilizing and tick killing can be executed.
Patent JP-H04256834-A (JP)
Title: Liquid mixing-ratio sensor
Inventor: SAWAKI NAOTO
IPC: F02M37/00
Filed: 1991-02-08
Abstract: PURPOSE:To improve the airtightness between a metal container and optical glass by providing a resin film on the bonding surface of the optical glass including the surface of fusing glass and the metal container. CONSTITUTION:A metal container 11 and optical glass 20 are fused and bonded with ring-shaped glass 17. A resin film 18 is provided on the surfaces of the metal container 11, the optical glass 20 and the bonding part of the metal container 11 including the ring-shaped glass 17 and the optical glass 20. As the resin film 18, polyimide having excellent chemical resistance and heat resistance is used. With this constitution, the bonding force of the ring-shaped glass 17 is reinforced, and the airtightness can be improved.
Patent JP-H03222993-A (JP)
Title: Operation control method for washing machine
Inventor: YAMAGAMI KAZUHIKO
IPC: D06F33/02
Filed: 1990-01-29
Abstract: PURPOSE:To perform a wide range of controls corresponding to the sorts of garments to be washed and prevent uneven washing and damages on the garments by a method wherein a controller calculates and stores the average values of the speed and angle of a motor in preparatory operation, and washing operation is carried out after the speed and angle of an agitator are set based on the stored data. CONSTITUTION:During preparatory operation, the motor speed and angle signals respectively detected by a speed detecting circuit 27 and an angle detecting circuit 28 of a speed/angle detector 21 are input to a controller 26 which calculates and stores the average values of the speed and angle. A DC brushless motor 24 has a characteristic of a linear relationship between the rotational frequency and the torque, and the rotational frequency and the torque of the motor 24 decrease with a reduction in the applied voltage. Then, the controller 26 sets a rotational frequency and angle suitable for the load based on the stored rotational frequency and angle, controls the applied voltage to the motor 24 by a voltage control circuit 25 so as to obtain the set values, and outputs the controlled voltage to the motor 24.
Patent JP-S52101530-A (JP)
Title: Noise protecting device for industrial vehicle
Inventor: ASANO MASAKAZU
IPC: B60K13/00
Filed: 1976-02-20
Abstract: PURPOSE: To provide a noise protecting device for an industrial vehicle which coats various units and devices as noise source in noise protecting manner to reduce the noise at the environments of the vehicle and at ears of driver. 
     COPYRIGHT: (C)1977,JPO&Japio