baber/WOPTO huggingface dataset:
Patent JP-S5828036-A (JP)
Title: Control method of reduction ratio in speed changer
Inventor: ANDOU TAIRA
IPC: F16H59/26
Filed: 1981-08-11
Abstract: PURPOSE:To smoothly perform automatic speed change operation in accordance with a load, by controlling reduction ratio of a speed changer in accordance with intake pressure of an engine. CONSTITUTION:A level of pressure, in an intake manifold portion immediately below a carburetor, is displayed to an engine intake pressure indicator, while a smoothing circuit, correspondingly changeable to a change of engine intake pressure, is directly connected to an intake manifold. Then an oil hydraulic power multiplier device is connected to the smoothing circuit, and said device allows a piston to perform reciprocating motion to change reduction ratio of a speed chnger.
Patent JP-S5917574-A (JP)
Title: Hologram forming method
Inventor: YAMAGISHI FUMIO
IPC: G03H1/04
Filed: 1982-07-20
Abstract: PURPOSE:To eliminate fluctuations, etc., of scanning lines due to an assembling error and deflection of a revolving shaft by forming a hologram while a photosensitive material where the hologram is formed is loaded on the hologram moving mechanism of a photoscanner. CONSTITUTION:A motor 1, hologram disk 2, and photosensitive material 8 where a hologram is formed are assembled into one unit and the surface of the photosensitive material 8 is irradiated with light to form the hologram thereupon. Therefore, the precision of the attachment of a hologram fur set 3 to the hologram disk 2 is not important, and while the roundness of the disk 2 and the deflection of the motor revolving shaft are considered, the hologram of each fur set is formed, so there is no influence of them at all. Figures show examples of formation using two kinds of interference light A and B and an example of formation wherein a master hologram 9 is superposed on the material 8 and irradiated with light C for transfer.
Patent JP-S6018054-A (JP)
Title: Network controller for call mode
Inventor: IIJIMA KAZUYOSHI
IPC: H04M11/06
Filed: 1983-07-12
Abstract: PURPOSE:To attain a call through automatic dialing under the control of a data terminal device for a network controller for call mode of a telephone circuit, by incorporating a talking means instead of the device with no connection of a modulating/demodulating device. CONSTITUTION:In an automatic dial mode, a dialing action is fed to a telephone circuit 6 like the conventional procedure under the control of a data terminal device 4. When a network controller 1 detects an answer of the remote side, the circuit 6 is connected to a talking circuit 2 via a circuit protecting device 5. Thus a call is made possible with a head set 3, and at the same time a connection end signal is transmitted to the device 4. Receiving this signal, the device 4 completes the automatic dialing process and proceeds to the next process. A circuit restoration signal is received from the device 4 when the talking is over. Then the controller 1 releases the circuit 6 from the circuit 2.
Patent JP-S5552920-A (JP)
Title: Clinical thermometer
Inventor: YAMAMURA YUKIO
IPC: G01K7/00
Filed: 1978-10-13
Abstract: PURPOSE: To facilitate the grasp of a temperature measuring history by alternately indicating the digital body temperature and the measurement time.  
     CONSTITUTION: The output signal voltage from a temperature-electricity converter 1 contacting with an object is amplified at 2 and then is subjected to A/D conversion at 3. The clocks from a timing clock source 6 are counted at 7. After a start switch 9 is turned on, the A/D converted output and the counted output are automatically interchanged at 8 and decoded at 4 so that the body temperature and the measurement time are alternately indicated in a digital display device 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62281146-A (JP)
Title: Detecting method for magneto-optical signal
Inventor: KOGURE SHIGERU
IPC: G11B11/105
Filed: 1986-05-30
Abstract: PURPOSE:To prevent a C/N from being lowered even in case of using a resin substrate with a low cost guide groove, by enabling an optical detector to detect the rotational angle of a polarization plane to be divided into eight on a flat plane by four straight line parting lines. CONSTITUTION:The transparent light of a beam splitter 24 is made incident on a four-division PIN photodiode 27 through a lens 25, and a cylindrical lens 26. The reflected light of the beam splitter 24 transmits a polarizing plate 28, and is detected by an eight-division PIN photodiode 29. Since two lines at the coupling part of the polarizing plate 28, and two segmenting lines of the eight- division PIN photodiode 29, are directed in a track tangent line, and a track vertical directions, no influence due to tracking accuracy is applied. Furthermore, since an optical detector 29 detecting the rotational angle is divided into eight, it is possible to eliminate the influence of a micro-irregularity, therefore, the same level of C/N as that in a conventional differential detecting method can be obtained.
Patent JP-S5651251-A (JP)
Title: Discharging electrode for electrical dust collector
Inventor: KASEGAWA NAOJI
IPC: B03C3/41
Filed: 1979-10-02
Abstract: PURPOSE: To prevent the deterioration in the life due to treatment of a corrosive gas by giving a corrosion resistance to a discharge electrode for an electrical dust collector employing a corrosion resistance amorphous alloy thin film sandwitched by support materials made of a reinforced synthetic resin.  
     CONSTITUTION: A rectangular electrode material 2 made up of a corrosion resistance amorphous alloy thin film is securely sandwitched by cylindrical bar-shaped support materials made of a reinforced synthetic resin with a part thereof projected to both length-wise slides of the support material 1. The electrode material 2 is mainly composed of Ni-Cr-Mo and preferably contains Si B, P and C in a total amount of about 20% as nonmetal substance. The discharging electrode thus obtained can prevent damage due to sparking and cracks due to vibration during the operation. As compared with the conventional one, it can become lighter and easy to manufacture and maintain while enabling the generation of a corona at a low voltage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000320772-A (JP)
Title: Fluid joint
Inventor: NISHINO AKIRA
IPC: F16L37/12
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To prevent increases of the number of components and assembly man-hours and prevent fluid leakage in a non-connected condition securely. SOLUTION: In a fluid joint 1 in which a slidable valve element 3 is arranged in a socket 2 and the valve element 3 is pushed, moved, and released by a member to be connected to constitute a passage between the member to be connected and it, an O ring 5 capable of sealing between a socket 2 side and a valve element 3 side and sealing between the socket 2 side and the member to be connected and inserted into and removed from the socket 2 side is provided in the same section between an inner peripheral face of a cavity 2B part formed inside the socket 2 and an outer peripheral face of the valve element 3 so as to enable its common use.
Patent JP-H06337719-A (JP)
Title: Servo type position controller
Inventor: KAYAMA HARUO
IPC: G05D3/18
Filed: 1993-05-28
Abstract: PURPOSE:To provide the servo type position controller which prevents a hunting phenomenon without spoiling the responsiveness and eliminates the need for periodic maintenance operation. CONSTITUTION:A position detector 14 is moved interlocking with a rotary driving source 15 and generates a position detection signal. The rotary driving source is brought under servocontrol so that the deviation of the detection signal from a target position signal becomes 0. A switching means 21 is turned ON and OFF with a constant-width pulse signal of frequency corresponding to the deviation which is generated by a signal converting means 25 so that the rotary driving source is rotated to the direction detected by a control direction detecting means 16. A slit 14b is formed concentrically in the rotary disk 14a of the position detector. A light receiving element 14d receives light from a light emitting element 14c through the slit and outputs the position detection signal. A power source control means 14g holds the light emission of the light emitting element constant with the signal from a 2nd light receiving element 14e.
Patent JP-S618118-A (JP)
Title: Separation of isotope by laser and working substance
Inventor: TAKEUCHI KAZUO
IPC: B01D59/34
Filed: 1984-06-20
Abstract: PURPOSE:To efficiently separate an isotope of Zn, Cd, Se or Te, by combining CO2 laser excited hydrogen Raman laser with a specific substance. CONSTITUTION:A working substance respresented by (CX3)2M (wherein X is one of H, D and F and M is one of Zn, Cd, Se and Te) or MR6 (wherein M is Se or Te), which is supplied from a working substance reservoir 6 and allowed to fill a reaction vessel 5, is irradiated with hydrogen Raman laser beam 6 emitted from CO2-laser 1 which is excited by CO2-laser beam 2 emitted from CO2-laser 1. As a result, <68>Zn, <112>Cd, <76>Se and <124>Te for forming short life radioactive isotope suitable for a radioactive drug can be separated efficiently.
Patent JP-S61285343-A (JP)
Title: Air-flow deflecting device for air-conditioning machine
Inventor: MIYAKE KUNIHIKO
IPC: F24F13/14
Filed: 1985-06-10
Abstract: PURPOSE:To control the direction of air arbitrarily and form the optimum indoor air-flow distribution by a method wherein a piezo actuator, having counter piezo-electric effect, and a D.C. electric source device for operating the piezo actuator are provided additionally as a link member for pivoting a vane. CONSTITUTION:The piezo actuator 8 is arranged on a plane, orthogonal to the supporting shaft 7 of the air direction deflecting vane 6 and passing through a joint section 9, and both ends thereof are attached pivotally to the joint section 9 and the main body of the air-conditioning machine while the D.C. electric source device 10 is connected to said both ends or electrodes. The D.C. electric source device 10 outputs D.C. voltage, having different voltage value steplessly in accordance with the change of volume or temperature of blow-off air, so as to be reversible in positive and negative voltages. Accordingly, the pivoting angle of the air direction deflecting vane 6 is controlled stepwisely or steplessly by the elongation or contraction of the piezo element actuator 8, which is caused by the D.C. voltage controlled in accordance with the change of the volume or temperature of the air. According to this method, the blow-off direction of air-conditioning air may be changed to the direction obtainable as the optimum indoor airflow distribution for cooling or heating and comfortable air-conditioning condition may be formed.
Patent JP-S63295886-A (JP)
Title: Centering positioning method for scroll compressor
Inventor: MURAYAMA YOSHIKAZU
IPC: F04C18/02
Filed: 1987-05-26
Abstract: PURPOSE:To perform center-positioning automatically by obtaining a center position by moving a rotary scroll relative to two reference lines in a direction stretched between contact points of laps at a rotating position of the rotary scroll. CONSTITUTION:A 1st reference line X-axis and a 2nd reference line Y-axis connecting points P1-P4 at which laps 2a and 3a come into contact are set. Moving a rotary scroll 3 between rotary positions 0 to 180 degrees, a center position of a fixed scroll is determined from a displacement distance up to the point where the rotary scroll comes into contact with the lap of the fixed scroll. The fixed scroll can be center-positioned based on the center positions of the both reference lines of the X-axis and Y-axis.
Patent JP-S62282535-A (JP)
Inventor: YAMAUCHI KIYOETSU
IPC: A22B3/00
Filed: 1986-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0994769-A (JP)
Title: Driving tool for fastening tool
Inventor: KONDO MASAYOSHI
IPC: B25C1/04
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a hoseless type driving tool, which is driven by compressed air force and requires no connection to an air compressor on the outside, for a fastening tool. SOLUTION: An upper chamber 14 of a striking piston 12 provided with a driver 15 for driving a fastening tool is airtightly closed, and the striking piston 12 is moved upward via double crank mechanisms 7a, 7b based on motor drive, so that gas inside the piston upper chamber 14 is compressed, and then, by means of compressed air force of the gas, the striking piston 12 is moved downward, and consequently, the fastening tool can be driven by means of the driver 15.
Patent JP-H11328708-A (JP)
Title: Optical head and monitoring method of light source output of the head
Inventor: MIURA MASAFUMI
IPC: G11B7/125
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain the head that the optical utilization efficiency of the head is improved employing a simple constitution and also the output condition of the optical beams is monitored without reducing the efficiency. SOLUTION: The head consists of a light source means 1, which generates light beams A, a polarizing beam splitter 2, an objective lens 11 which is opposing to an appropriate record medium 12, and a power monitor means 6 which monitors the output of the beams A outputted from the means 1. The means 6 monitors the power of the beams A outputted from the means 1 using optical beam portions B other than optical beam portions C, which are practically used to reproduce or write prescribed information, from the medium 12 or to the medium 12 in the beams A.
Patent JP-H11325117-A (JP)
Title: Hydraulic feed device to centrifugal balance chamber provided on friction clutch device of automatic transmission
Inventor: IWASAKI TATSUHIKO
IPC: F16D25/0638
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent insufficient supply of a working fluid to a centrifugal balance chamber caused by the higher viscosity of the working fluid by supplying the working fluid in a cold condition to the centrifugal balance chamber through an oil cooler, and in turn, generation of the drag of a clutch. SOLUTION: An opening/closing plate 519 formed of a bimetal in which two kinds of metallic plates 519a, 519b different in coefficient of thermal expansion are attached to each other is provided on a communication passage 12f to be connected to an oil passage 12b of an oil pump 12, and when the temperature of a working fluid is lower than a specified value, the opening/closing plate 519 is bent to the right in a condition (b), the communication passage 12f is opened to allow the working fluid flow in the X-direction. When the temperature of the working fluid is higher than the specified value, the opening/ closing plate 519 is upright in a condition (a), and the communication passage 12f is closed.
Patent JP-H01297162-A (JP)
Title: Multifunctional shower head
Inventor: HAMADA MAKOTO
IPC: B05B1/16
Filed: 1988-05-25
Abstract: PURPOSE:To provide a jet flow with a large flow diameter and to prevent a pulsating jet flow which affects badly on a water heater by installing a switching valve to connect a group of jetting pores opened and closed by rotors to spurt forth pulsed jet flows and a center jetting pores selectively with a water supplying source. CONSTITUTION:A center jetting pore 20 is formed on a shower face 2 and at the same time, a group of jetting pores 3 opened and closed by plurality of rotors 5 to spurt forth pulsed jet flows are placed in the periphery of the center jetting pore 20. A switching valve 13 connects the group of jetting pores 3 and the center jetting pore 20 with a water supplying source 20 selectively. As a result, a jet flow with a large diameter can be formed and at the same time, pulsating jet flow which affects badly on a water heater is not produced.
Patent JP-H07333629-A (JP)
Title: Electrode pattern and its formation
Inventor: MORI KOSHIRO
IPC: G02F1/1343
Filed: 1994-06-09
Abstract: PURPOSE:To provide electrode patterns with which an improvement in display characteristics and a reduction in cost are possible by optimizing a method for forming transparent electrodes and metallic electrodes and the film thickness and a method for formation of these electrode patterns. CONSTITUTION:A metallic thin film 11 consisting of tin (Sn) formed by a vacuum vapor deposition method, etc., is formed on a glass substrate 10. The Sn metallic thin film 11 is subjected to photolithography, by which plural pieces of row electrodes (or column electrodes) 13 are patterned and formed. The ends 14 of the row electrodes (or column electrodes) 13 are masked by photolithography. The unmasked row electrodes (or column electrodes) 13 are partially or wholly baked and oxidized. The Sn metallic thin film 11 is then oxidized and is chemically changed to SnO2 so as to eventually have nature as transparent electrodes. The resin 15 for masking is then removed.
Patent JP-H04353167-A (JP)
Title: Curing sheet
Inventor: WAKATA KAZUYOSHI
IPC: E04G21/24
Filed: 1991-05-30
Abstract: PURPOSE:To make a curing sheet effective as a protective sheet for a house under construction and as a waterproof sheet to be spread under a roof by a method wherein the curing sheet is made by providing an antiskid layer at least to one side of its base. CONSTITUTION:A curing sheet is made up by providing an antiskid layer containing foamed microcapsules at least to one side of its base that is made of nonwoven fabric produced by dry method or span bonding. The curing sheet made as mentioned above is available for using as a protective sheet for a house under construction, and is effective to prevent stain and damages from occurring to places to be protected, while being preventive of slipping off even in the case where works are executed on the sheet, using the same as a foothold. The sheet can also be used as a waterproof sheet and is effective in prevention of slippage of footing.
Patent JP-S5751548-A (JP)
Title: Car safety device with sidewise folding boom
Inventor: MIYAKE HIDEKI
IPC: B66F9/24
Filed: 1980-09-12
Abstract: PURPOSE: To prevent turn and tumble of a working table by furnishing a means to sense the angular range of an expansion boom's looking up and down and by providing possibility of a sidewise folding boom's stretching out only on the condition that the expansion boom lies in a certain specified angular range of its looking up and down.  
     CONSTITUTION: A means to sense the angle of the boom's looking up and down, 29, is installed at the pivoting part of an expansion boom to a revolving table while a means to sense the state minimum contracted, 30, is installed at the tip of the expansion boom 4. A sequence valve 19 is arranged in the circuit 18 connecting a sidewise folding cylinder 10 to a selector valve 17 and operated by pressure oil. A motor 20 is put into operation only when the sensing means senses the condition that stretching the sidewise folding boom gives no danger, and then the sequence valve 19 is put into operation. When the selector valve 17 is then operated, the sidewise folding cylinder 10 will operate to stretch the sidewise folding boom out to the boom's foremost end. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08328040-A (JP)
Title: Active-matrix liquid-crystal display device
Inventor: UIRIAMU YAO
IPC: H01L21/84
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To integrally form dark matrices in an active matrix liquid crystal display device. SOLUTION: Plural picture element electrodes 38 overlapping one another are formed above plural gate lines 34 and plural data lines 32. The peripheries of the picture element electrodes 38 overlap one another above either of the gate lines 34 or the data lines 32 at a distance as about twice as a vertical distance between the picture element electrode 38 and the gate line 34, so that dark matrices can be integrally formed to obtain a leaked visible light angle of 60 deg. or more.
Patent JP-H0776425-A (JP)
Title: Transhipment bridge for loading home
Inventor: KURUTO ARUTEN
IPC: B65G69/28
Filed: 1994-06-09
Abstract: PURPOSE: To adjust a transfer bridge so that a bridge board can be simply assembled even when a member necessary for linking a bridge board, i.e., a bolt is connected to a loading ramp and a joint plate is connected to the bolt. CONSTITUTION: A bridge board 1 is provided with at least one joint plate to form the linking position on an end part on the loading ramp 4 side, a horizontal shaft is formed, a bolt 6 supported by the loading ramp 4 is surrounded by a hole in the joint plate, and the bridge board 1 turnable around the horizontal shaft on the loading ramp side and an extension part 5 which is arranged in a loading/unloading or foldable manner on a free end of the bridge board are provided so as to be supported by a platform for loading/unloading. An attachable/detachable preventive member is added to the joint plate, and the joint plate can be fixed by the preventive member while the bridge board 1 is assembled at least in a substantially horizontal position.
Patent JP-H01297569-A (JP)
Title: Discharging method after dc withstand voltage test for cable
Inventor: WATANABE KOICHI
IPC: G01R31/12
Filed: 1988-05-25
Abstract: PURPOSE:To suppress a discharge current of a cable to a low current as a whole and to attain quickening of discharge by placing an insulating oil insulator between a high voltage part and the ground and executing a DC withstand voltage test in this state. CONSTITUTION:By opening a cock 35, a low resistance or conductivity substance 341 is injected into an insulating oil insulator 3. After it has been injected, anion impurities are sucked electrically toward the upper side electrode 32 of the insulator 3, and as time elapses, a resistance value of insulating oil 34 in the insulator 3 drops. Subsequently, charged charge of a cable 1 is discharged by using this insulating oil 34 whose resistance value has dropped, as a discharge path, and by an elapsed resistance value drop, its discharge is executed at a high speed. Accordingly, even if an initial resistance value of the insulating oil 34 is a high resistance, the cable 1 can be discharged quickly, and it is possible to shift safely to the next work. Also, since an initial resistance value of the insulator 3 can be set high, a discharge current in the beginning of starting the discharge can be made small. Moreover, the discharge current can be suppressed in the whole elapsed time.
Patent JP-H07334851-A (JP)
Title: Optical head and adjusting method therefor
Inventor: TAKASHIMA MAKOTO
IPC: G11B7/08
Filed: 1994-06-09
Abstract: PURPOSE:To provide an optical head and an adjusting method therefor capable of easily determining the cylindrical axis of a cylindrical single lens and moreover reducing the deviation between the incident light flux to the lens and a lens optical axis accompanying the fixing of the cylindrical single lens. CONSTITUTION:A cylindrical single lens 6 has a lens first surface 6c having positive power and a toric surface 6c including a cylindrical surface inside an effective diameter and cylindrical axis angle determining parts 6h around an axis which is inclined by an angle alpha with respect to a cylindrical axis outside the effective diameter at a lens second surface 6d having a negative power. The lens 6 is adjusted and positioned by engaging an engaging means with the cylindrical axis determining parts 6h and by rotating them.