baber/WOPTO huggingface dataset:
Patent JP-S53143109-A (JP)
Title: Hooking detection circuit
Inventor: OKUDA SABUROU
IPC: H04Q3/42
Filed: 1977-05-20
Abstract: PURPOSE:To improve the delay in the judgement of end of call, by detecting the hooking with the combination of two slow restoration relays operated relating to a response monitor relay.
Patent JP-H02238428-A (JP)
Title: Optical isolator
Inventor: SUGAWARA HIROYUKI
IPC: G02B27/28
Filed: 1989-03-13
Abstract: PURPOSE:To contrive high accuracy of a positioning system by rotating a member in which two polarizers are formed integrally by 45 deg., and emitting horizontally both polarized light components of an orthogonal polarized light output at the time of incidence, respectively from the polarizer of an emitting side. CONSTITUTION:In one side of a Faraday rotor to which a magnetic field H is applied, a wavelength stabilizing laser 1 and polarizers 13, 16 rotated by 45 deg. are placed, and in the other side, a polarizer 15 is placed horizontally. In this case, with respect to both light beams emitted from the polarizers 13, 16, the plane of polarization is rotated by 45 deg., and when it is seen from the polarizer 15, the light beam from the polarizer 13 becomes a P polarized wave and reflected, and the light beam from the polarizer 16 becomes an S polarized wave and transmits through. On the other hand, a return light of an optical path which becomes the S or P polarized light and transmits through or reflected by the polarizer 15 does not return to the wavelength stabilizing laser 1. Accordingly, all orthogonal polarized light outputs of the laser can be used effectively without disturbing the laser. In such a way, SN of a processing circuit by shortage of the light quantity is improved, and high accuracy of the whole positioning system can be realized.
Patent JP-S53143008-A (JP)
Title: Radial piston type hydraulic pressure pump motor
Inventor: NISHIJIYOU KENZOU
IPC: F04B1/107
Filed: 1977-05-19
Abstract: PURPOSE: To obtain various kinds of rotating number variations by providing at least two piston groups of pistons of which pressure receiving area is different from adjuscent one, and by providing cam body on the surface where the top of piston contacts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07271887-A (JP)
Title: Id mark detecting device
Inventor: ITO HIROAKI
IPC: G06K7/04
Filed: 1994-03-29
Abstract: PURPOSE:To provide an ID mark detecting device capable of surely identifying the true/false of an ID mark. CONSTITUTION:A-hole part 12n for engaging the projected part 6n of an ID mark 6 on a battery 5 is formed on the front wall part 11a of a frame type device body 11. The projection parts 141, 142 of plural moving bodies 131, 132 to be moved by the depression of the projeced part 6n of the ID mark 6 when the projected part 6n is inserted into the hole part 12n is formed in the hole 12n. A detection means 20 for detecting the movement of the moving bodies 131, 132 and identifying whether the projected part 6n is matched with the hole part 12 of the body 11 or not is arranged on a position opposed light shielding plates 161, 162 for respective moving bodies 131, 132. The means 20 is constituted of a projector 21, a light receiver 22, an electric circuit 23, and a display panel.
Patent JP-H03261514-A (JP)
Title: Feeding method for molten material
Inventor: IHARA KAZUO
IPC: B29C31/04
Filed: 1990-03-12
Abstract: PURPOSE:To melt easily and feed a powdery resin raw material in the form of liquid by feeding the molten resin raw material forming low viscosity liquid by means of liquid feeding effect of an extruder and the action of gravity. CONSTITUTION:In case of feeding a powdery resin raw material into a hopper 6 and feeding formed liquid in an extruder 4, the axis of a screw 5 is provided with inclination theta to a horizontal axis and a resin outlet 10 is set low, and the resin of comparatively low viscosity melted in the extruder 4 can flow out to the lower side conjointly with the action of gravity. Then, molten resin entered into the connection piping 8 flows toward a resin inlet 11 of a polymerization machine 1, and as the height of the resin inlet 11 is lowered by the height X to the resin outlet 10, the molten resin is affected by the action of the possible energy corresponding to X and can be passed into the polymerization machine 1 easily.
Patent JP-H04271396-A (JP)
Title: Digital signal delivery system, digital voice signal processing circuit, and signal converting circuit
Inventor: HAMAMOTO NOBUO
IPC: G10L25/84
Filed: 1991-02-27
Abstract: PURPOSE:To offer the digital signal delivery system which realizes the sales of information, etc., having article value in the form of an electric digital signal and the digital voice signal processing circuit and signal processing circuit which are suitable for the system. CONSTITUTION:Players as terminal devices (server). are connected electrically to digital signal supply sources one to one for the digital signal is received in the form of the electric signal and stored in a storage circuit RAM, and the stored digital signal is reproduced by the players individually. The no-sound period of a digitized voice signal is detected and the no-sound period is expanded for delayed reproduction and shortened for fast reproduction. A signal with pulse width corresponding to the digital input signal is repeated in a single signal conversion period.
Patent JP-S54149807-A (JP)
Title: Motor with tacho-generator
Inventor: ABE YUTAKA
IPC: H02K23/66
Filed: 1978-05-15
Abstract: PURPOSE: To control the number of revolution, by detecting the number of revolution by mounting a tacho-generator to a motor.  
     CONSTITUTION: Commutators 9 for feeding a power source, tacho-generator slip- rings 10 and rotor coil connecting portions 11 are installed on to a surface of a  commutator 1 by etching a copper area layer plate. Connecting conductor portions 12 for connecting the commutators 9 for feeding the power source and the rotor coil connecting portions 11 and a tacho-generator portion 13 are mounted onto the back by means of etching in the same manner as the surface. Conductors on the surface and conductors on the back are connected by means of through-hole plating 14. Brushes 6 are sliding contacted with the commutators 9, output brushes 15 are sliding contacted with the tacho-generator slip-rings 10, a power source 16 is connected to the brushes 6 to conduct a rotor coil 3 and the coil 3 is turned. Thus, the tacho-ganerator portion 13 is interlinked with the magnetic flux of a stator 7, voltage is generated from the output terminals 15 and the number of revolution can easily be controlled by the voltage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58177409-A (JP)
Title: Manufacture of steel in converter
Inventor: ISHIGURO MORIYUKI
IPC: C21C5/28
Filed: 1982-04-09
Abstract: PURPOSE:To obtain efficiently a low P steel by carrying out primary blowing using pig iron contg. C and P as a principal starting material and steel making slag produced in a refining furnace as a slag forming agent and carring out secondary blowing. CONSTITUTION:Primary blowing is carried out using pig iron contg. at least C and P as a principal starting material and steel making slag produced after refining in a refining furnace such as a converter as a slag forming agent. The percentage of the slag is adjusted to >= about 10%. Secondary blowing is then carried out by a conventional method, and the resulting steel is discharged. The P concn. of the steel can be reduced to <= about 0.005%.
Patent JP-S58177552-A (JP)
Title: Magnetic tape cartridge
Inventor: FUJITA KOUZOU
IPC: G11B15/67
Filed: 1982-04-09
Abstract: PURPOSE:To reduce the sticking force of an electrified magnetic tape by making the internal wall of a magnetic tape cartridge finely rugged. CONSTITUTION:Once operation starts, compressed air is blown into the cartridge 1 and a reel 2 starts rotating clockwise. In a normal state, a tape tip floats as it is by the air flow and is sent out from a cartridge exit 3 into a magnetic tape device along the internal wall of the cartridge. When, however, the tape tip is electrified, the tip sticks to the internal wall to form an abnormal loop and the operation is completed without sending the tape tip out from the exit 3. For this purpose, the entire circumference of the internal wall is made finely rugged as shown in a figure. The internal wall is finely rugged, so the tape tip is not caught normally and this is effective to an electrified tape.
Patent JP-S62216136-A (JP)
Title: Liquid-metal ion source
Inventor: HOJO HISAO
IPC: H01J37/08
Filed: 1986-03-18
Abstract: PURPOSE:To facilitate the heating of a needle as well as to make a liquid metal ionizable even if it has a high melting point, by constituting a reservoir itself storing liquid metal as a V-shaped tubular filament, while installing a fine hole in this V-shaped bent part and inserting the needle in this hole, then welding and fixing it while exposing the one end out. CONSTITUTION:A tubular filament 2 consisting of W, Ta or the like is bent in a V-shaped form at the central part, in which a fine hole 9 for needle insertion is opened, and then a liquid metal 3 which can produce an ion beam is filled up inside the filament 2. Next, a needle 1 consisting of W or the like is inserted into the fine hole 9, having the lower end exposed out to some extent, and the other end 1a is bent, welded to the filament 2, and electrodes 12 and 13 supported by a glass insulating plate 15 are inserted into both openings of the filament respectively, while a filament heating power source 14 is connected to these electrodes. In addition, an electrode 5 for drawing out the ion beam is set up as being opposed to the needle 1, and a high-tension power source 16 is converted between the electrode 5 and the electrode 13. Thus, the needle is directly heated by the liquid metal, whereby ionization is facilitated.
Patent JP-H09228419-A (JP)
Title: Truck frame of construction machine
Inventor: ONO TOSHIHIRO
IPC: E02F9/10
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To contrive to reduce the weight of a center frame as a minimum division unit of a truck frame and further shorten the dimension of the frame in the width direction. SOLUTION: A center frame 21 of a truck frame 22 comprises a ring-shaped main body 30 in box structure and a beam connecting area provided at four locations where a side frame 20 comprises a frame main body 32 and a pair of beams 33 integrally provided on the frame main body 32. A vertical flange 31c is connected to the tip of the beam connecting area 31 while a vertical flange 33e is connected to the tip of the beam 33 so that both vertical flanges 31c and 33e may be joined and fastened with bolts 34.
Patent JP-S59183200-A (JP)
Title: Condor mat
Inventor: KONDOU SHIYUNJI
IPC: F17C7/00
Filed: 1983-04-02
Abstract: PURPOSE:To obtain a liquefied petroleum gas (LPG) cylinder valve, which shuts off gas within its emissive standard when the pressure of gas in a cylinder is increased to a high level, by laying a condor mat to be placed under a ball, being a valve body, and warping the mat by the pressure in the cylinder. CONSTITUTION:Voids (bubbles) are provided in a side approximate to the bottom part from the center of a condor mat. As the pressure in a cylinder rises this void part contracts, causing the mat to generate its warp. Utilizing this force, a ball 7 can be moved approximating to a shutoff part. Accordingly, gas can be shut off within its emissive standard. And a shutoff flow of the gas is determined by a distance between the ball 7 and a valve seat 8.
Patent JP-H11255307-A (JP)
Title: Reversing device
Inventor: OGURA HIROYOSHI
IPC: B65G7/08
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent breakage and cracks in a fragile product by rotatably pivoting the outside of a bent part of a pivotal member having an L-shaped section as a pivoting part on a frame, disposing a truck on one of load carrying platforms arranged opposite to each other in such a manner as to slide toward the bent part to be used as a sliding part, and installing a turntable for rotating a product in the truck. SOLUTION: Load-carrying platforms 21, 22 where products are placed are provided opposite to each other, the substantially central part thereof is bent to be used as a bent part 24, and a pivotal member 23 is formed to have an L-shaped section. The load-carrying platforms 21, 22 are arranged opposite to each other on both sides of the pivotal member 23. The pivotal member 23 is stopped by pivoting parts 26 installed on both sides of a form near the substantially central part of a rectangular frame 25 by the bent part 24. The pivotal member 23 is freely turned in a 90-degree arc on the pivoting parts 25, taking the bent part 24 as a support point. The product is moved from one load-carrying platform 21 to the other load-carrying platform 22 provided opposite thereto by 90-degree rotation of the pivotal member 23.  A turntable 29 for rotating the product is rotatably disposed on a sliding truck 27.
Patent JP-H08253419-A (JP)
Title: Contact lens preparation for prophylaxis against hiv infection
Inventor: SHICHIMIYA YUTAKA
IPC: A61P31/12
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a contact lens preparation which contain a sulfated saccharide having actions to inhibit HIV from adhering to target cells and to kill this virus and can inhibit HIV infection, particularly caused by application of trial contact lens. CONSTITUTION: This preparation contains a sulfated saccharide such as dextran sulfate or chondroitin sulfate, preferably in an amount of 0.005-0.5wt.%. This preparation can contain inorganic salts such as sodium chloride and organic salts such as sodium citrate, an antiseptic such as sorbic acid and an stabilizer such as edetic acid. Further, enzymes or surfactants may be added for cleaning.
Patent JP-S61218738-A (JP)
Title: Turbine controller
Inventor: MOTOSAWA TOSHIRO
IPC: F02C9/28
Filed: 1985-03-25
Abstract: PURPOSE:To simply repair a trouble and restore a turbine by comparing the output of a control calculator and the output of an automatic trailing apparatus which follows to the output of the control calculator and driving an actuator by the signal having a low level. CONSTITUTION:An automatic trailing apparatus 10 which outputs the signal corresponding to the output of a control calculator 6 is installed. The output of the control calculator 6 and the output of the automatic trailing apparatus 10 are input into a low-value selecting circuit 12, and a servoactuator 7 is driven by the signal having a low level. Therefore, even if a trouble is generated in the control calculator 6 or detector 8, 9 repair and restoration can be carried- out without stopping a turbine.
Patent JP-S61215207-A (JP)
Inventor: HERUMUUTO KUREE
IPC: C11D11/00
Filed: 1986-03-18
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-H04296248-A (JP)
Title: Automatic transmission
Inventor: KUWAYAMA YOSHINARI
IPC: F16H61/08
Filed: 1991-03-22
Abstract: PURPOSE:To promote reduction in a shift shock, achievement of low speed gear starting and secureness of high speed gear maintenance or the like by installing a third shift valve with three ports in each two of shift valves and a manual valve, respectively. CONSTITUTION:A first shift valve 36 outputs hydraulic pressure for low, medium and high speed gears selection, and a second shift valve 37 selects the first shift valve 36 to a hydraulic pressure output for a high speed gear by means of a changeover to the high speed gear. In addition, a second solenoid valve 27 feeds the first shift valve 36 with the low speed gear hydraulic pressure at time of unenergization, and a first solenoid valve 26 feeds the second shift valve 37 with the high speed gear hydraulic pressure at time of the unenergization. Moreover, in a third shift valve 100, both the second and third ports are interconnected when hydraulic pressure is fed to the first port, the low speed gear range hydraulic pressure in a manual valve 58 is fed to a control coil chamber of the second shift valve 37.
Patent JP-S59183962-A (JP)
Title: Method and apparatus for controlling continuous casting plant
Inventor: BERUNHARUDO CHINEESU
IPC: B22D11/16
Filed: 1984-03-28
Abstract: For preventing break-out in a continuous casting plant in which the quantity of molten material being supplied to a mold is controlled to a predetermined level, changes in the quantity of molten material being supplied to the mold is constantly monitored. The time behavior of quantity increases of molten material being supplied to the mold is determined and a break-out signal is produced when the quantity of molten material increases at more than a predetermined rate. The break-out signal may be produced only when the rate of change of molten material in the mold and the rate of change of the speed of a casting leaving the mold are less than predetermined values.
Patent JP-H03257615-A (JP)
Title: Printer
Inventor: YOKOBAYASHI TAKESHI
IPC: G06F3/12
Filed: 1990-03-08
Abstract: PURPOSE:To immediately stop printing by providing a means to cancel printing data stored in a print buffer and a mechanism to monitor time for the off-line of a device select switch. CONSTITUTION:When a time monitor signal 2 from a printer control part 4 becomes 1, a time monitor mechanism 1 starts monitoring time and when the time monitor signal 2 becomes 0, the mechanism stops monitoring time. When the time monitor signal 2 becomes 1 and does not changed to 0 even after the lapse of time set in advance, the time monitor mechanism 1 outputs a print buffer cancel request signal 3 to the printer control part 4. When this print buffer cancel request signal 3 is received, the printer control part 4 cancels the printing data stored in a print buffer 6. Thus, printing can be immediately stopped.
Patent JP-S61218258-A (JP)
Title: System for reserving pager calling
Inventor: OSHIDA MASASHI
IPC: H04M3/42
Filed: 1985-03-25
Abstract: PURPOSE:To obtain the position and information of a pager by adding a reservation calling function of the pager to a pager exchange to call the pager with reservation only. CONSTITUTION:A call number of a pager 10, a message and a call request time are stored in a paging exchange 4 via an exchange 3 by the dialing of a subscriber 1. The call reservation time of the information in the pager 10 is supervised by a timer of an exchange storage program and when a time set by the subscriber 1 comes, the information of the pager 10 is extracted by the exchange storage program to call the pager 10 via a transmitter 5 and an antenna 6 at the set time, the reservation is released automatically from the exchange storage program because the pager 10 is called, and the pager 10 gives the position of the pager 10 and information to the subscriber 1.
Patent JP-H07273079-A (JP)
Title: Washer
Inventor: HAYASHI KAZUICHI
IPC: B08B15/02
Filed: 1994-03-29
Abstract: PURPOSE:To provide a washer which allows less leakage of washing solution, etc., to the outside and gives less influence upon an environment than a conventional washer. CONSTITUTION:A space 8 is formed in the ceiling part of a treatment chamber along a rail 2 so as to have the retainer 5 of a conveyer pass. A closing mechanism 9 and an inner closing mechanism 10 are so provided as to close the space 8. An exhaust pipe 25 which is connected to an exhaust mechanism is connected between the closing mechanism 9 and the inner closing mechanism 10 and the air discharged through the space between both the closing mechanisms.
Patent JP-S62216488-A (JP)
Title: Video signal recording method
Inventor: HIROTA AKIRA
IPC: H04N9/815
Filed: 1986-03-17
Abstract: PURPOSE:To reduce the guard band between tracks and to improve the using efficiency of a tape by converting two types of color difference signals having no correlation mutually into sequential color difference signals and separately and simultaneously recording on two adjacent tracks. CONSTITUTION:During a certain field, the three tracks TY1, TC1 and TD1 are separately and simultaneously recorded and formed by rotating heads HY11, HC11 and HD11. During the next one field, the three tracks TY2, TC2 and TD2 are separately and simultaneously recorded and formed by rotating heads HY21, HC21 and HD21. Further, during the next one field, the three tracks TY3, TC3 and TD3 are separately and simultaneously recorded and formed by the rotating heads HY11, HC11 and HD11. The three parallel tracks are sequentially recorded and formed every one field similarly thereafter.
Patent JP-S63278003-A (JP)
Title: Sensing device
Inventor: KAMIYAMA SHINICHI
IPC: H04B10/25
Filed: 1987-03-16
Abstract: PURPOSE:To develop an optical sensor head of high sensing function by providing an optical sensor head where a one-dimensionally arranged line part and a two-dimensionally arranged area part in the other end are formed and arranging a photodetector array having the random access function so that this array faces the area part. CONSTITUTION:Plastic multiple optical fibers having an approximately rectangular section is provided where 50-10,000 insular parts each of which has an approximately circular section and has 5-200mu diameter and has a core-sheath structure provided with the optical transmission property are arranged in the sea part. One-side ends of plastic multiple optical fibers where the occupation proportion of the total area of core sections to that of sections of multiple optical fibers is >=50% are one-dimensionally arranged to form a line part 2, and the other ends are two-dimensionally arranged to form an area part 3, and an optical sensor 1 having the line part 2 and the area part 3 is obtained, and the array of photodetectors 4 provided with the random access function is arranged to face the area part 3 of the optical sensor head. Thus, data is taken in and out in accordance with the arrangement order of insular components in the line part.
Patent JP-H08255801-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WADA SHIGEMI
IPC: H01L21/338
Filed: 1995-03-17
Abstract: PURPOSE: To provide a structure and a manufacturing method of a field-effect transistor, having a back gate electrode, in which the high frequency efficiency of its element can be improved. CONSTITUTION: An i-GaAs buffer layer 102, a p-GaAs layer 103, which becomes a back gate electrode, a p-Al0.2 Ga0.8 As layer 104, an i-GaAs channel layer 105 and an electron-donating n-Al0 ,2 Ga0.8 As layer 106 are formed successively on a semiconductor GaAs substrate 101. Besides, the active layer region 107, consisting of the above-mentioned layers, is constricted gradually to the depth direction of the substrate. On the n-Al0.2 Ga0.8 As layer 106, a Y-type gate electrode 108, having a part of side face covered by a SiO2 film 109, an AuGe/Ni/Au source electrode 110, which is self-aligned on the above-mentioned Y-type gate electrode 108 and partially brought into contact with the active layer region 107, and a drain electrode layer 111 are formed.
Patent JP-H11255028-A (JP)
Title: Vehicular motor-operated mirror device
Inventor: KITAWAKI HIROYASU
IPC: B60R1/06
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To accurately tilt a mirror without increasing the number of part items. SOLUTION: This vehicular electric-operated mirror is able to tilt a mirror both horizontal and vertical directions by shifting two rods connected to a backside of the mirror in the nearly vertical direction to the mirror with a motor or the like. In addition, such data that how extent does a mirror tilt are installed in a prestored memory at each driver, and when a certain drive is drives a vehicle, his own data are called from the memory and thus it has a function to automatically adjust the tilting motion of the mirror. In the electric-operated mirror system like this, it is provided with each of two lever member 13 and 14 whose one end is engaged with the rod and the other end is supported in the device body free of rotation. Then, a knob 16A of a sensor 1 6 is engaged with a long hole 14C of the lever 14 and a knob of a sensor 15 with a long hole 13C of the lever member 13, respectively.