baber/WOPTO huggingface dataset:
Patent JP-S5776148-A (JP)
Title: Production of ferronickel
Inventor: MATSUDA SHIYOUKEN
IPC: C22C1/02
Filed: 1980-10-30
Abstract: PURPOSE: To economically produce ferronickel at a low cost, in reductively refining nickel oxide ore, by using nickel matte in company with carbonaceous material.  
     CONSTITUTION: When nickel oxide ore is reductively refined with a preheating  kiln and an electric refining furnace, nickel matte in compary with the ore and carbonaceous material is charged into at least one of the electric refining furnace and  the preheating kiln. Slag formed by this method is improved in its desulfurizing  ability, as compared with slag formed by a conventional Elchem method, so that the  nickel matte having high sulfur content can be economically treated in large quantities. In addition, ferronickel having high nickel content can be obtained, because  nickel matte having high nickel content can be conjunctly used. The product can be  effectively used as raw material for a high-nickel stainless steel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07323113-A (JP)
Title: Pachinko ball hitting device for pachinko machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1995-06-19
Abstract: PURPOSE:To miniaturize a device and to perform a stable pachinko ball operation without generating chattering vibration, etc. CONSTITUTION:A drum 5 for spring winding is fixed on a hammer shaft 4 on which a ball hammer 2 is fixed, and one terminal of a spring 6 for ball is fixed by winding on the drum 5 for spring winding, and also, the other terminal is mounted on a spring tension adjusting device 10 via a wire 9. A notched part 15 is formed on the part on the wire 9 side of the drum 5 for spring winding, which prevents interference with the spring 6 for ball in the ball operation from occurring. Also, it is desirable to make the spring 6 for ball float over a spring receiving groove 7 by providing a terminal part facing with the notched part 15 of the drum 5 for spring winding with a roller 13.
Patent JP-H10326463-A (JP)
Title: Disk, discriminating method therefor, discriminating device therefor, and reproducing device therefor
Inventor: OZAKI KAZUHISA
IPC: G06F21/62
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent a disk from being copied illicitly by discriminating it well, to cope with it with simple equipment, and to maintain interchangeability. SOLUTION: When a disk is copied with a file unit, a sector 22 in which an error described in an error table 20 exists is not accessed, copy is performed excluding it. An error table 20 in a vender region is copied as it is. Consequently, description of the error table 20 does not coincide with existence of error data 25. On the other hand, when copying is performed with a sector unit, for example, the error data 25 of the error sector 22 is corrected, in the same way, description of the error table 20 is not matched with existence of the error data 25.
Patent JP-H04372860-A (JP)
Title: Apparatus for biochemical analysis
Inventor: TOKIWA NOBUAKI
IPC: G01N35/00
Filed: 1991-06-24
Abstract: PURPOSE:To ensure the durability and reliability of an apparatus by a construction wherein an incubator (thermostat) is rotated in a reciprocating manner within a prescribed range of a rotational angle and a flexible cable for heating which is connected fixedly to the incubator is led outside the apparatus through the intermediary of a tensile force absorbing element. CONSTITUTION:A rotary-type thermostat 12 has a plurality of storing parts 25 on the circumference between a rotary member 35 and an upper member 36. A slide 11 is inserted into this storing part 25 and held therein at a constant temperature and an optical reflection density is measured. The thermostat 12 is rotary driven to reciprocate through forward/reverse rotary driving of a drive motor. On the occasion, the angle of rotation of the member 35 is regulated to be in a prescribed range by a stopper. One end of a flexible electrification cable 50 is connected fixedly to a heater 41 of the thermostat 12, and the cable 50 is bundled with a cable 54 of a temperature sensor 53, made helical so that an immoderate tensile force may not be generated at the time of rotation, and connected to an electrification control device 52 through a grommet 51. Since the cable is connected directly in this way, no electrification fault due to consumption of an electrode occurs, the thermostat can be kept at a prescribed temperature and the durability and reliability can be improved.
Patent JP-H0316313-A (JP)
Title: Detector for missing pulse
Inventor: NAKAMURA NOBUO
IPC: H03K5/19
Filed: 1989-06-13
Abstract: PURPOSE:To detect missing of a pulse to be caused continuously by counting a reference clock with a sufficiently shorter period than the period of a pulse to be checked to detect missing of the pulse. CONSTITUTION:A reference clock (b) is a signal having a sufficiently shorter period than that of a pulse (a) to be checked, and when there is missing in the pulse (a) to be checked, the count of a 1st counter 2 reaches soon a period proportional data D1(=120) of a data setting section 1, a carry output signal C goes to a high level to inhibit the input of a 1st gate 3. Then the 1st counter 2 cannot receive a reference clock (b) of the count input to stop counting. Since the carry output signal C is outputted as a high level continuously till the succeeding pulse (a) to be checked, the level is used as a signal to detect a missing pulse. Thus, even when missing of pulse takes place continuously, it is detected.
Patent JP-H0446064-A (JP)
Title: Production of ceramics and acid treating apparatus therefor
Inventor: HAYASHI KOICHI
IPC: C04B35/622
Filed: 1990-06-11
Abstract: PURPOSE:To obtain ceramics having a low metal or metal oxide content by subjecting a ceramic molded body to calcining, heating in an acid soln. and firing. CONSTITUTION:Ceramic powder is kneaded with a solvent and a binder to prepare a ceramic compd. and a molded body is formed with the compd. and calcined preferably at 600-800 deg.C. An acid, preferably nitric acid is then impregnated into the molded body to leach out the metal or metal oxide in the molded body and this molded body is fired. Hot isostatic pressing is preferably carried out after the firing.
Patent JP-S6213729-A (JP)
Title: Auxiliary combustion chamber device
Inventor: TSUCHIDA MASASHI
IPC: F02B19/10
Filed: 1985-07-10
Abstract: PURPOSE:To make a lean mixture into stable combustion as well as to accelerate the combustion speed of an air-fuel mixture, by installing a circular-motion valve body, regulating the opening or closing of each opening part of plural auxiliary suction passages, and additionally installing a spark plug in a base part adjoining an auxiliary combustion chamber inside this circular-motion valve body. CONSTITUTION:There is provided with a circular-motion valve body 1 which regulates the opening or closing of each opening part of plural auxiliary suction passages 3, and an auxiliary combustion chamber A to be interconnected to a main combustion chamber B via a through hole 5 is installed in this circular-motion valve body 1. And, a valve port 4 for these auxiliary suction passages is formed in the circular-motion valve body 1. In addition, a spark plug 12 is additionally installed in a base part adjoining the auxiliary combustion chamber A inside the circular-motion valve body 1. And, an air-fuel mixture different in thickness or air is fed each to plural auxiliary suction passages 3, while the valve body is rotated via a driving member 7. Thus, at the first half of a suction stroke, the mixture inside the main combustion chamber B is positive made to flow, and at the latter half to the suction stroke, a rich mixture is filled up in the auxiliary combustion chamber A and ignited whereby not only a yet thinner mixture is made into stable combustion but also combustion speed of the mixture is accelerable.
Patent JP-S6249975-A (JP)
Title: Wall surface working method
Inventor: SUZUKI TAKURO
IPC: B66F11/04
Filed: 1985-07-09
Abstract: PURPOSE:To execute an efficient wall surface work over a wide range by operating a telescopic boom only in the right and left end positions of a wall surface on which the work is to be made to change the position of a wall surface working machine and moving a high altitude working car back and forth along the wall surface. CONSTITUTION:The wall surface working machine 8 is attached to the top end of the telescopic boom 5 of the high altitude working cars 1-3 which can travel in the working attitude. Rotating force is exerted to a swiveling base plate 4 of the high altitude working cars to change the position of the wall surface working machine 8 in the vertical direction thereof in such a manner that the machine 8 always contacts with the wall surface. The high altitude working cars are run back and forth along the wall surface. The machine 8 is successively moved parallel from the upper or lower side of the wall surface and the work is made over the entire part of the wall surface. More specifically, the wall surface work is made possible by minimizing the number of operations of the bottom 5 and the number of stoppage of the high altitude working cars; therefore, this method is effective for improving the wall surface work in which the high altitude working cars are used.
Patent JP-H0810397-A (JP)
Title: Ball shooting device for pachinko machine
Inventor: KASUGAI HIROYUKI
IPC: A63F7/02
Filed: 1994-07-04
Abstract: PURPOSE:To shorten the applying time of a current and save the power by forming the end surface for forming different magnetic poles of a ball shooting device from a flat part parallel to a shooting passage and situated on a ball supplying part side, and a tapered part continued thereto and extended toward the other end of the shooting passage. CONSTITUTION:When a ball shooting device 12 is used, a ball 3 is supplied to a ball supplying part 19, and a handle 21 is then operated. A signal according to the operation is outputted from a current control part 20, applied to a plurality of coils 16, 17, and changed to the intensity of electromagnets forming the magnetic poles of a yoke 15. The ball 3 is attracted by the formation of the magnetic poles. Further, the ball 3 is shot toward a flat part 22 having a high magnetic flux density which is formed on the end surface 15a of the magnetic pole. When the ball 3 reaches the center of the flat part 22, thereafter, the current carrying to both the coils 16, 17 is interrupted. Namely, the ball 3 is vigorously shot toward a guide 4 on a shooting passage 18. Thus, the magnetic flux density of the flat part 22 is increased, and the distance between the flat part 22 and the ball supplying part 19 is shortened.
Patent JP-H04353190-A (JP)
Title: Percussion method
Inventor: KATO CHIHIRO
IPC: E02D5/80
Filed: 1991-05-29
Abstract: PURPOSE:To confirm a seal condition and to promote seal performance by providing cylindrical hollow bags capable of expansion to the peripheral surface of a sheath, and expanding the hollow bags with fluid after water cut-off layers is provided between the sheath and the circumferences of the hollow bags. CONSTITUTION:An inside solidification agent is injected to the inside of a sheath 21 by means of an injection hose 22 inserted into the sheath 21 together with a steel material 20, and hollow bags 30 are filled with fluid. The pressure welding of the peripheral surfaces of the hollow bags 30 to a bedrock is made in accordance with unevenness thereof, and the diameter is so reduced that the pressure welding of the circumferences to the peripheral surface of the sheath 21 through water cut-off layers 31 is made. After that, an outside solidification agent is injected into an anchor hole 10 by means of an injection hose 23. As a result, the outside solidification agent increases its level from the bottom of a hole in the anchor hole 10 and is penetrated into the cut-off layers 31. In addition, when particles of the outside solidification agent pass the cut-off layers 31, they are stopped up with them, and a cut-off function is added. The peripheral surfaces of the cut-off layers 31 and the peripheral surfaces of the hollow bags 30 or the circumferences of the cut-off layers 31 and the circumference of the sheath 20 are adhered altogether, and injection pressure of the outside solidification agent can be enclosed to inject the agent with high pressure.
Patent JP-H0444425-A (JP)
Title: D/a converter
Inventor: HASHIMOTO YOICHI
IPC: H03M1/66
Filed: 1990-06-11
Abstract: PURPOSE:To devise the way of interpolation of the D/A converter such that an interpolation function passes through sampling points without fail and smooth interpolation is attained by applying direct interpolation to adjacent sampling points with the interpolation function in response to a data change, allowing the interpolation function to take over a gradient of the interpolation function caused by one preceding data group and using a new data group so as to decide the interpolation function for a new block. CONSTITUTION:An interpolation function generating section 13 decides an interpolation function interpolating a data between a noted digital data D(0) and a digital data D(1) after one sampling time by using a function decision section 13a while taking the noted digital data D(0), digital data before and after the noted digital data and its gradient GO into account, is provided with coefficient arithmetic sections 13b-l-13b-5 deciding each degree of coefficient for each decided function and a function generating section 13c generates the said decided interpolation function by using the calculated coefficient. As a result, the interpolation function between data is revised in response to a data change and a reproduction field corresponding to the data change is created and a data between digital data is interpolated smoothly without causing spurious oscillation.
Patent JP-S5276657-A (JP)
Title: Protective device for motor and motr driving circuit of rotary device
Inventor: NAGAI HIROYUKI
IPC: H02H7/093
Filed: 1975-12-20
Abstract: PURPOSE: By controlling a power source supply in a motor driving circuit of the protective device which is activated by the existence of a tack pulse, aimed at is to the composite parts of an input circuit from the accident, such as ringing phenomenon. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05344508-A (JP)
Title: Building management system
Inventor: MIYAZAKI TOMOAKI
IPC: H04N5/45
Filed: 1992-06-11
Abstract: PURPOSE:To sharply improve the efficiency of building management by simultaneously processing various processing as multitask processing, utilizing a multiwindow system for the picture display control of a display means and simultaneously displaying information obtained by multitask processing on plural windows. CONSTITUTION:An image processor 16 for processing an image obtained from a VTR device 14 is connected between a CPU 10 and a CRT monitor 12 for displaying various information. Image information obtained from the device 14 and information processed by the CPU 10 are simultaneously displayed on the monitor 12. Both of a still image and a moving image are used as the image information outputted from the device 14. Information processed in the CPU 10 is a monitoring picture, a graph, or the like. An image processor 16 processes a CRT monitor output signal obtained from the CPU 10 and an output signal from the device 12 and simultaneously displays the processed results on the monitor 12.
Patent JP-S63315057-A (JP)
Title: Aromatic deodorant product
Inventor: SAEGUSA KATSUMI
IPC: A61L9/12
Filed: 1987-06-19
Abstract: PURPOSE:To arbitrarily control the promotion or suppression of the volatile speed of a perfume, by arranging the perfume in a liquid or solid state in a container, which has a structure capable of volatilizing the perfume and steam to the outside, in such a state that the perfume is not directly brought into contact with water but can be brought into contact therewith in a steam state. CONSTITUTION:A perfume or water is infiltrated into a mat or put into a bag 2 composed of a liquid impermeable and gas permeable polymer membrane and arranged in a container 1 so as not to be brought into contact with the water or perfume in the container. As the liquid impermeable and gas permeable polymer membrane, a non-porous membrane having a thickness of 10-1,000mum composed of an ethylene/ethyl acrylate copolymer, vinyl acetate modified polyethylene, polyurethane, an ethylene/methacric acid copolymer (Zn-salt) or an ethylene/vinyl acetate copolymer is optimum.
Patent JP-H0810648-A (JP)
Title: Electrostatic air cleaner
Inventor: MAKITA TETSUO
IPC: B03C3/45
Filed: 1995-05-26
Abstract: PURPOSE:To provide an electrostatic air cleaner wherein improvement of dust collecting performance, miniaturization and improvement of usability can be realized. CONSTITUTION:Dust collecting electrodes 11 and 12 are arranged on the outer peripheral face of a column-like dust collecting paper mounting body 15. The outer peripheral face of the mounting body 15 is a winding face for the dust collecting paper 17. The dust collecting paper mounting body 15 is vertically projected from the center of the upper face of a stage-like supporting part 13a. A number of ionization electrodes 10 are arranged on the upper face of the supporting part 13a. These many ionization electrodes 10 are arranged so as to surround circularly the dust collecting paper mounting body 15.
Patent JP-S5275229-A (JP)
Title: Heat recording print head
Inventor: YAMASHITA KIYOHARU
IPC: B41J2/335
Filed: 1975-12-19
Abstract: PURPOSE: To improve print quality, by forming a hard film with wear proof nature by accumulating the heat conduction film so that heat producing resistance layer is convexd to the silicon base. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5674665-A (JP)
Title: Semiconductor element characteristic testing device
Inventor: TAKEDA MASAHIRO
IPC: G01R31/26
Filed: 1979-11-26
Abstract: PURPOSE: To make a measurer grasp intuitively a memory cell information, by displaying a test result of the characteristic of a semiconductor element as a variation of luminance by the picture indicator.  
     CONSTITUTION: The difference (ΔVOH OR ΔVOL) between the output voltage and the reference voltage of the memory IC2 is output from the comparator 4, it is digitally converted with the A/D converter 5, and it is input to the CPU6. In accordance with the value, a luminance control code which is displayed as a part of  the display code, and a graphic code of the graphic form to be displayed are input to the refresh memory 7. The display codes in the refresh memory 7 are read out in order by the decoder 9 in accordance with the scanning line control circuit 8, and the luminance control code and the graphic code are input to the luminance control circuit 11 and the graphic form generating circuit 10, respectively. And, the test result of the memory IC is displayed on the display 12 in a state that the luminance is different. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06338951-A (JP)
Title: Key telephone system
Inventor: YANAGISAWA RIE
IPC: H04W4/06
Filed: 1993-05-31
Abstract: PURPOSE:To improve the convenience of a key telephone system by displaying offer information due to a radio selective calling system obtained by a main device when it is desired in the key telephone system. CONSTITUTION:The latest 'message of the offer information' from a radio receiving part 12 is overwritten and stored by an information storage part 13. A control part 14 judges the pushing-down of the display button of one of the key telephone systems 20 to 2n, and reads and sends the latest 'message of the offer information' stored in the information storage part 13. The 'message of the offer informationb is displayed on the display part of the key telephone system 20 to 2n in which the display button was pushed down.
Patent JP-S5776505-A (JP)
Title: Lens holding device
Inventor: MINEGISHI HITOSHI
IPC: G02B7/02
Filed: 1980-10-30
Abstract: PURPOSE:To facilitate an easy fabrication and mass production, by forming a deformed screw at a side of lens holding barrel made of synthetic resin and a lens holding ring each and then driving a lens toward the axial core through the deformation of the lens holding barrel by the fitting of both screw parts. CONSTITUTION:Screw parts 13 are formed at three equidistantly divided areas on the outer circumference at the rear edge of a minor diameter 12a of a lens holding barrel 12 made of synthetic resin. The screw forming width is equal among these screw parts 13 to each other and is smaller than the width of the adjacent play part 14. The screw 16 at the part 13 is made of a deformed screw. On the other hand, a screw part 17 having an ordinary screw form with the same width plus a play part 18 are formed to a lens holding ring made of synthetic resin and at the position to opposite to the part 13. The part 17 is formed on the inner circumference of the lens holding ring. When the lens holding ring 15 is fitted to the barrel 12, the barrel 12 is deformed to drive a lens 12 toward the inside. In such way, both the fabrication and mass production can be facilitated.
Patent JP-H053806-A (JP)
Title: Depilating device
Inventor: IWASAKI SHIGEZAEMON
IPC: A45D26/00
Filed: 1991-06-25
Abstract: PURPOSE:To offer the depilating device which can draw out efficiently many hair, is put satisfactorily on the skin, always draws the skin and scarcely given stimulation, can decrease a movement of the skin, is not influenced by how to use by a person and the part, and follows satisfactorily the skin. CONSTITUTION:On both sides of the depilating means, a pair of skin putting members 391 are provided. The skin putting member 391 of one side becomes a skin holding part 392 for holding down the skin, and the other skin putting member 391 becomes a skin stretching part 393 for stretching the skin. A pair of skin putting members 391 are connected to each other, and attached to a main body 1 so as to be freely turnable.
Patent JP-H0445091-A (JP)
Title: Hydraulic power unit for hydraulic elevator
Inventor: MIYAKE TATSUO
IPC: F15B1/00
Filed: 1990-06-13
Abstract: PURPOSE:To prevent any damage and deformation in an electric motor, an oil pump and suchlike at time of conveying or lifting from occurring by making those of motor and pump, dipped in operating oil in an oil tank, so as to be locked to this oil tank with fixtures. CONSTITUTION:Each fixture 21, extending in the central direction of an oil tank 1, is installed in an inner wall of this tank 1, and a flange 3b for an electric motor 3 and another flange for a hydraulic pump connected to this motor 3 are clamped by each bolt 22. With this constitution, the motor 3 and the hydraulic pump (unillustrated herein) are unitized in one with a sling 6 and the fixture 21, thus any possible damage or the like at time of conveying or lifting can be prevented.
Patent JP-H11344786-A (JP)
Title: Silver halide emulsion, production of silver halide emulsion, and silver halide photographic sensitive material
Inventor: TAKADA HIROSHI
IPC: G03C1/015
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide emulsion having high sensitivity, excellent graininess and improved storage property, and to provide its producing method and a silver halide photographic sensitive material. SOLUTION: 1. The silver halide emulsion contains silver halide particles and a dispersion medium. The silver halide emulsion is prepared by desalting and then halogenating. 2. The silver halide emulsion contains silver halide particles and a dispersion medium. The silver halide emulsion is prepared by desalting and then halogenating by using a halide ion release agent.