baber/WOPTO huggingface dataset:
Patent JP-S5654920-A (JP)
Title: Surplus liquid collecting device in vacuum filling device of liquid for radiator
Inventor: UEISHI KAZUHIRO
IPC: F17C5/00
Filed: 1979-10-12
Abstract: PURPOSE: To decrease the time required for the work of vacuum suction, by discharging and collecting liquid, sucked toward the side of a vacuum tank at vacuum filling work of the liquid, at an optional time in the process without communicating the side of the vacuum tank to the atmospheric air.  
     CONSTITUTION: A vacuum tank 7 is inserted into a vacuum pipe line 6 between a vacuum pump 2 and a vacuum suction hole 5. A lower part 8 of said tank 7 is communicated to a liquid collecting tank 10 with a discharging check valve 12 by a conduction pipe line 9 having a selector valve SOL 1 . An upper part 14 of the collecting tank 10 is linked to a vacuum pipe line 3 by a vacuum pipe line 15 having a selector valve SOL 2  while linked to a pressure air pipe line 18 by an air pipe line 16 having a selector valve SOL 3 . The interlocking operation is constituted in such a manner that when the selector valves SOL 1 , SOL 2  are both opened the selector valve SOL 3  is closed and when the selector valves SOL 1 , SOL 2  are both closed the selector valve SOL 3  is opened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6026016-A (JP)
Title: Block copolymer composition and its production
Inventor: SAKAKIBARA MITSUHIKO
IPC: C08L53/02
Filed: 1983-07-21
Abstract: PURPOSE:To obtain the titled composition of excellent mechanical strength and good processability, by polymerizing an aromatic vinyl compound in the pres- ence of an organolithium initiator, adding a nickel compound-BF3 compound catalyst system to the polymerization system and polymerizing 1,3-butadiene. CONSTITUTION:An aromatic vinyl compound or a mixture thereof with a conjugated diene compound is polymerized in the presence of an organolithium initiator to obtain first polymer blocks of a MW of 1,000-1,000,000. A nickel compound-BF3 compound catalyst system is added to this polymerization system, and 1,3-butadiene is polymerized. In this way, second polymer blocks comprising polybutadiene having a MW of 5,000-1,000,000 and a 1,4-bond content >=70% are formed. Preferred vinyl compounds include styrene and preferred conjugated diene compounds include butadiene.
Patent JP-H09319223-A (JP)
Title: Developing device
Inventor: HASHIMOTO YOSHIYA
IPC: G03G15/08
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce the retaining of a developer on the lower part side of a second opening part, even if two screws are vertically arranged by carrying the developer fed to one end part side with a second stirring/carrying means, to the other end side of a first stirring/carrying means, through the second opening part. SOLUTION: When a carrying belt 55 travels, the developer T in the lower part of the second opening part 51 is attracted to the inside wall surface of a developing container 41 by the magnetic force of a magnet 57, to be lifted up. The developer T passes through the second opening part 51 and is moved upward. After the developer T is moved along the ceiling surface of the developing container 41, the carrying belt 51 is moved in a direction away from the outside surface part of the developing container 41. When the magnetic force of the magnet 57 is not exerted, the developer T drops on an upper screw part 42, The developer T lifted up by the upper screw part 42 is carried in an axial direction by the rotation of the upper screw part 42 and drops to the side of a lower screw part 43 from a first opening part by the gravity of the developer T, to be circulated.
Patent JP-S5832474-A (JP)
Title: Variable capacity semiconductor device
Inventor: NIWAYAMA MASANORI
IPC: H01L29/93
Filed: 1981-08-20
Abstract: PURPOSE:To capacitate the required characteristics reducing the tracking errors of tuning circuit applicable to radio receiver by a method wherein multiple varicaps with different P-N joint area or impurities concentrarion distribution are formed on the same tip. CONSTITUTION:The epitaxial layer 22 is formed on the N<++> substrate 21 of variable capacity diode applicable to the tuning circuit of radio receiver of super hetero dyne. Two each of variable capacity diodes 30 is formed on the layer 22 and another variable capacity diode 31 with different P-N joint area and impurities concentration distribution is formed while a compound type variable capacity diode 32 is comprised of one diode 30 and the other diode 31. The common electrode 28 connects the N<++> diffused layers 24 of the respective diodes 30 and 31. This diode 32, providing users with required characteristics, may be applied to local transmission reducing the tuning circuit errors.
Patent JP-2000320407-A (JP)
Title: Method and device for reforming dimethyl ether on vehicle
Inventor: SHIKADA TSUTOMU
IPC: F02M27/02
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a clean fuel by using combined gas as for engine instead of gasoline, which gas is generated by bringing dimethyl and water into contact with catalyst heated by heat of exhaust gas. SOLUTION: This device comprises a dimethyl ether (DME) tank 1, a water tank 2, as reforming reactor 3, heat exchangers 4, 5 and a reformed gas tank 6. To the reactor 3 dimethyl ether is supplied from the tank 1, while eater from the tank to allow the reforming reaction of dimethyl ether. The heat exchanger 4 is connected to the reactor 3, and heating treatment is performed with heat obtained being heat exchanged with the exhaust gas of an engine 7. The gas reformed by the reactor 3 is once stored in the tank 6 and then to the engine therefrom. The exhaust gas heat exchanged at the heat exchanger 4 is further decreased in temperature at the heat exchanger 5 downstream thereof.
Patent JP-S62287401-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUO EIJI
IPC: H04N5/7826
Filed: 1986-06-05
Abstract: PURPOSE:To reduce the number of magnetic heads to N+1 by dividing an input signal into signals of N-number of systems with respect to time and dividing these signals into signals of (N+1)-set of systems by a separating/ synthesizing circuit and recording them on a magnetic tape in order with (N+1)-set of magnetic heads. CONSTITUTION:An input video signal 1 is given to a changeover switch 4 through a 1H switching circuit 2 and a switching signal 3 is outputted in every one horizontal period to switch the changeover switch 4. The input signal is expanded on the time base by a time expanding circuit 5 and is given to each FM modulator 6 as a continuous signal, and a separating/synthesizing circuit 14 which receives outputs of FM demodulators 6 separates signals of two systems to signals of three systems. Magnetic heads 70-1-70-3 are provided at intervals of 120 deg. around the rotation center of a rotating drum 80, and the separating/synthesizing circuit 14 is operated by a head switching signal 16', which is generated based on rotation of the rotating drum 80 by giving this rotation to a head switching signal generator 16, synchronously with switching of magnetic heads 70.
Patent JP-H084858-A (JP)
Title: Automatic tensioner
Inventor: MIYATA HIROBUMI
IPC: F16H7/08
Filed: 1994-06-14
Abstract: PURPOSE:To enable damping force according to a belt reaction to be exhibited by providing a turning member provided with a tension pulley to be rotatably fitted around the shaft part of a fixed pulley member, and also making the turning member support a movable pulley, and providing a pressing means for pressing a span in the opposite direction side to the turning energizing direction. CONSTITUTION:In an automatic tensioner to a timing belt (t) for driving a cam shaft of an OHC engine, one side span 4a of a flat belt 4 is pressed by a pressing mechanism part 5, and a movable pulley member 3 is supported to a turning member 2, so as not to be turned. Thereby, when the turning member 2 is turned, grip force is made generated between respective friction surfaces 3a, 1a of the flat belt 4 to pulley members 3, 1, and resistance is given to the turning movement of the turning member 2. Thereby, when the turning member 2 is turned in the direction A by, for example, a torsion coil spring 21, the tension of a span 4b on the opposite side to the span 4a is decreased so as to decrease the damping force in relation to the turning energizing force.
Patent JP-S5256101-A (JP)
Title: Method for reducing nitrogen oxide in combustion exhaust gas of coke f urnace
Inventor: MATSUSHITA TAROU
IPC: C10B21/10
Filed: 1975-11-05
Abstract: PURPOSE: To reduce the nitrogen oxides contained in combustion exhaust gas from combustion chambers of a combination coke oven by the uniform heating of the chamber by preventing the local heating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6414571-A (JP)
Title: Freezing delay container for ice making tray
Inventor: INOUE TAKASHI
IPC: F25C1/18
Filed: 1987-05-28
Abstract: PURPOSE: To facilitate making of a bubble suppressed odor-free ice easily separable from an ice making pan using a freeze retarder of heat insulating material of such size as enclosing the ice making pan and having an inner space. CONSTITUTION: A freeze retarder has a structure where an ice making pan is sandwiched by upper and lower heat insulating outer circumferential members 1. The pan 2 is injected with water and set in a pan formed of the lower outer circumferential member 1. The heat insulating material includes various plastics, vinyl, sponge, urethan form, foamed urethane, wood and foamed styrol. Inner temperature of the retarder is lowered from the outer air temperature of 22 deg.C down to -4 deg.C in two hours and equilibrium state of -4 deg.C is kept for five hours. The equilibrium state disappears 7.5 hours later and the temperature drops down to -18 deg.C and water is frozen completely thus producing a bubble suppressed odor-free tasty ice.
Patent JP-S5758486-A (JP)
Title: Search display device with automatic devagnetization circuit
Inventor: KOBAYASHI KENICHI
IPC: H04N9/29
Filed: 1980-09-25
Abstract: PURPOSE:To simplify the automatic demagnetization circuit, by operating demagnetization circuit for a short time corresponding to the blanking period of surface scanning of display, through the operation of active element of mechanical switch in every specified period of a display device displaying the searching information. CONSTITUTION:A signal of vertical scanning blanking period 1 is frequency-divided at a frequency division circuit 2 into specified three types of signals. The frequency-dividing output of the circuit 2 and the blanking signal 1 are ANDed at an AND gate circuit 3, the output is fed back to the circuit 2, and the circuit 2 is reset when the blanking period signal 1 is at H. The output of the circuit 2 is added to the base of a transistor TR5 connected to a demagnetization coil 7 via a power amplifying circuit 4, and the TR5 turns on when the output of the circuit 4 is at H. The collector potentail of the TR5 is taken as 0 volt, the resonance circuit is constituted with a nonpolar capacitor 8 and a coil 7 charged with the potential of a high voltage 10, allowing to demagnetize automatically through the resonance current flowing to the coil 7.
Patent JP-S61290391-A (JP)
Inventor: HASHIGUCHI ISAO
IPC: G21C1/02
Filed: 1985-06-18
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-S63298717-A (JP)
Title: Optical information carrier
Inventor: YAMAGUCHI HIROYUKI
IPC: G11B7/24097
Filed: 1987-05-28
Abstract: PURPOSE:To improve the stability of jumping scanning by providing a disable area to a border between a W/O part and a ROM part on a disk where the W/O part and the ROM part exist in mixture. CONSTITUTION:A disable area 5 is provided to the border between the W/O part 3 and the ROM part 2 on a disk 1 where the area (W/O part) 3 having a consecutive track of rugged structure to record information by means of a change in the reflectance and the area (ROM) 2 already written by the information by pits at the manufacture of the disk both exist. Thus, the direct jumping scanning from the W/O part 3 to the ROM part 2 or from the ROM part 2 to the W/O part 3 is prevented to improve the stability of the jumping scanning.
Patent JP-H02310259-A (JP)
Title: Spinning yarn rewinding machine
Inventor: BABA KENJI
IPC: B65H67/048
Filed: 1989-05-26
Abstract: PURPOSE:To effectively utilize any space between bobbin holders and to avoid a cut end of yarn from being wound on an empty bobbin by arranging a yarn delivery device in a standby position except at the time of work and completely isolating the device except a work location from a turn arm partitioning plate by a turn separator. CONSTITUTION:Since nothing is provided in space S between a fully wound bobbin B and an empty-bobbin B, the fully wound bobbin B can be formed larger than in the past. When the bobbin is changed in the fully wound bobbin B, a turret is rotated in the clockwise direction, and also a lift box 1 is simultaneously lowered. Next before action of a thread handler guide 5, a turn arm 30 is turned to place a thread handler guide 20 in a work position while also a turn separator 41 in a work position. The guide 5 and the guide 20 are actuated to perform a transfer of a yarn Y to the empty-bobbin B. Here because the fully-wound bobbin B is held to rotate, a yarn end is swung around but partitioned by the turn arm 30 and the separator 41. Next after the fully-wound bobbin B is stopped to rotate, the arm 30 and the separator 41 are reset to a standby position, and the fully-wound bobbin is replaced with the empty- bobbin.
Patent JP-H11332248-A (JP)
Title: Electric storage type air conditioner
Inventor: OTSUKA KEISUKE
IPC: H02J7/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency in maintenance of an electric storage type air conditioner and to obtain an operator's safety by discharging a capacitor provided at a chopper of the conditioner in a short time. SOLUTION: At the time of stopping discharging of a storage battery, first a discharging electromagnetic relay 51 is turned OFF, and switching of a step- down IGBT 61a of a chopper 45 is continued for a predetermined time. Thus, a power stored in a capacitor 64 is discharged in the battery, and a voltage between terminals of the capacitor 64 is lowered to a voltage of the battery 11. Thereafter, a battery electromagnetic relay 60 is turned OFF. The power in the capacitor 64 is consumed by a discharging resistor 65 to complete discharging of the capacitor 64. At the time of stopping charging of the battery 11, first a charging electromagnetic relay 42 is turned OFF, switching of the IGBT 61a is conducted for a predetermined time, and then the relay 60 is turned OFF.
Patent JP-H09314348-A (JP)
Title: Seam weld line automatic copying device
Inventor: MUKUMOTO KOJI
IPC: B23K11/24
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a high cost copying jig required for seam welding and complicated program, etc., for a robot to support a work. SOLUTION: An XY table 50 as a support means of a fuel tank 2, which allows movement in arbitrary horizontal direction and restricts movement in horizontal turning direction, and a copying control shaft 74 having a spindle in the direction orthogonal to the moving allowable direction of XY table 50 are stacked up/down. Either one of the XY table 50 or copying control shaft 74 is supported with a base floor face 70, on the other, a special jig 6 to support the fuel tank 2 having a part to be seam welded is mounted. By combining a basic control shaft 73 to the copying control shaft 73, basic turning of the fuel tank 2 corresponding to a contour of planned weld line is executed by the basic control shaft 73, the deviation of weld line is correction controlled by the copying control shaft 74.
Patent JP-S62289780-A (JP)
Title: Map information receiving device
Inventor: NORIKANE TOSHIO
IPC: G08G1/09
Filed: 1986-06-10
Abstract: PURPOSE:To easily know a target position by inputting the address of the target position and displaying the corresponding position or direction on a map on a display device. CONSTITUTION:Map information which is received from a sign post through an antenna 1 and demodulated by a receiver 2 is held in a memory 5 through a data processing part 3. The map information is displayed on the display device 4 with the control input key of a controller 6. When address information on the target position is inputted with the control input key, the map information in the memory 5 is processed to display the corresponding position direction as a spot on the map displayed on the display device 4. If the address information is not within the map information stored in the memory 5, the direction of the target is calculated from the map information in the memory 5 and input address information to display and arrow, etc., on the display device 4. Consequently, the target position is easily known.
Patent JP-H04359150-A (JP)
Title: Multi-function type polymer fractional device
Inventor: GOTO YUKITAKA
IPC: G01N30/04
Filed: 1991-06-05
Abstract: PURPOSE:To automatically measure many functions in response to a complex polymer in a short time by controlling a passage selector valve, a function selector valve and a temperature controller with a system controller. CONSTITUTION:When the flow direction in injecting and conveying a polymer solution to the column C1 of a composition fractional unit B is reversed by the passage selector valve V3 of a passage change valve unit A, the diffusion of the solution in preheating pipes L1, L2, L4 is eliminated, the solvent temperature at the time of conveyance can be made equal to the temperature of the column C1 by temperature controllers TA, TB, thus measurement can be made at the wider composition fractional temperature. Measurement can be made while no solution passes through the column C1 in the GPC single mode, thus the diffusion of the solution is minimized. The two-dimensional fractional measurement, single composition distribution measurement and combination measurement can be made by a function selector valve V6, the valve V6 can be used concurrently with columns other than a size fractional column C2, and the multi-function measurement can be made.
Patent JP-S6113502-A (JP)
Inventor: YUUGE BOODORII
IPC: H01B3/08
Filed: 1985-06-21
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-H08754-A (JP)
Title: Fire engine
Inventor: NAKAMURA HIDEO
IPC: G08B5/00
Filed: 1994-06-16
Abstract: PURPOSE:To provide an excellent fire engine whose warning light can be well recognized by other drivers, so that the fire engine may easily be found to be an emergency vehicle and also the function of accident prevention may be achieved. CONSTITUTION:This fire engine has, on the top surface of the roof of a vehicle 1, a mounting part 3 which can freely rise and fall so that the tip of the mounting part 3 may freely go up and down, and a warning light 4 is attached to the tip of the mounting part 3. The mounting part 3 is formed to be a ladder holder capable of supporting a ladder 5, and has a mechanism which makes it possible to freely pull out and take out the ladder 5 mounted on the mounting part 3 rearwardly and downwardly, when the tip of the mounting part 3 located on the front side of the vehicle is raised to slant downwardly toward the rear.
Patent JP-S5466820-A (JP)
Title: Cartridge provided with magnetic material face for recording contents
Inventor: TSUCHIYA MITSUHARU
IPC: G11B23/36
Filed: 1977-11-08
Abstract: PURPOSE: To provide sure and good contents by providing a magnetic material face, etc. for recording of contents to a cartridge.  
     CONSTITUTION: A magnetic material face 2 is provided to one side face of a cartridge 1 and when contents are magnetically recorded on the face 2 with a content recording head immediate before recording is performed, secrecy is kept and good and sure content recording free from uncertainty owing to later rerecording by memo rundum, etc. is accomplished. When the recording contents of the cartridge are erased by using a magnetic eraser, the contents are also simultaneously erased and the operation at the recording of the contents becomes easy. The similar results are also obtained even if the magnetic face is substituted by a magnetic tape or is made removable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08330758-A (JP)
Title: Manufacture of hybrid integrated circuit device
Inventor: TOYOOKA SHINICHI
IPC: H05K5/00
Filed: 1995-05-31
Abstract: PURPOSE: To enable a hybrid integrated circuit device to be shortened in bonding time and improved in yield without increasing manufacturing processes by a method wherein a case and a thick film board are bonded together, and then a venthole provided to the case is blocked. CONSTITUTION: A case 12 is equipped with a first cavity 13 where a prescribed element is housed and a second cavity which is used for leading out a lead terminal 15 which comes into contact with an external equipment, wherein a venthole is provided to a partition between the first cavity 13 and the second cavity. The case 12 is bonded onto a thick film board 11 mounted with the prescribed element as aligned. Then, the lead terminal 15 is connected and fixed to the exposed connection terminal of the thick film board through the second cavity and led out of the second cavity through an outlet 19. Then, resin 18 short in curing time and high in viscosity is made to drip from above the venthole 17 to stop the venthole 17 as it cures. Thereafter, reinforcing material such as epoxy resin is filled into the second cavity and cured so as to enhance the lead terminal 15 in physical strength.
Patent JP-H09322540-A (JP)
Title: Dc constant-voltage power supply circuit
Inventor: IURA HIDEAKI
IPC: H02J1/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce the loss in a switching element regardless of the transition state or steady state for charging a smoothing capacitor in a DC steady-voltage power supply circuit. SOLUTION: An auxiliary switching circuit 5 consisting of resistors R1 -R4 and a transistor Q is provided between an all-wave rectification circuit 2 and a constant-voltage output circuit 3. Since the continuity starting pulsation current voltage level of the transistor Q changes according to an output voltage Vout, the off voltage level of a power MOSFET 3c also changes according to the output voltage Vout. Therefore, by selecting the values of the resistors R1 -R5 properly, the continuity region of the power MOSFET 3c can be set arbitrarily.
Patent JP-S5936211-A (JP)
Title: Optical connector
Inventor: TANAKA TOSHIYASU
IPC: G02B6/38
Filed: 1982-08-03
Abstract: PURPOSE:To prevent the damage of optical fibers in the stage of mounting, by providing plugs each having a guide means which guides the forward end part of the optical fiber projecting from the forward end of a holding means for fixing and holding the end part of an optical fiber cable by pressure in an axial direction. CONSTITUTION:An optical connector consists of plugs A, B mounted respectively to the forward end of an optical fiber cable 1 and an adapter C connecting these plugs to each other. The plugs A, B are respectively contained in a housing 60. The plugs are designed to be mounted to the cable 1 of which a core 1b is projected by removing the covering 1c in the forward end part and further a strand 1a is projected stepwise by removing the primary covering of the core 1b. Each plug is provided with a fixing sleeve 10 which fixes and holds by pressure the covering 1c in the end part of the cable 1 and the optical fiber strand 1a respectively, and the forward end part of the optical fiber projecting from the holding means is held axially by means of a guide sleeve 20, a holding sleeve 30 and a ferrule 40.