baber/WOPTO huggingface dataset:
Patent JP-H03161470-A (JP)
Title: Indole derivative
Inventor: YANAI MAKOTO
IPC: A61P25/28
Filed: 1989-11-17
Abstract: NEW MATERIAL:Indole derivative expressed by formula I, salt of said derivative, quaternary ammonium salt of said salt and N-oxide derivative [R1 is H or 1-6C alkyl; R2 is 4-morpholinyl, methyl piperazinyl, benzyl piperazinyl, unsaturated heterocyclic group (said heterocyclic group may be condensed with carbonic aromatic ring), saturated heterocyclic group having carbonyl group on a ring or saturated cyclic amine expressed by formula II (R4 is H, lower alkyl or benzyl; p is 1-3); R3 is 1-6C alkyl; m is 0 or 1; n is 0 or 1-5 and at least one H in -(CH2)n- may be substituted with 1-6C alkyl]. USE:Useful for remedy of phrenopathy, etc., or remedy of neuropathy. PREPARATION:A compound expressed by formula II is subjected to condensation reaction with a compound expressed by formula III to afford the compound expressed by formula I.
Patent JP-H06123880-A (JP)
Title: Liquid crystal display device
Inventor: KOSHIMIZU MINORU
IPC: G02F1/1334
Filed: 1992-10-09
Abstract: PURPOSE:To provide the liquid crystal display device which has no flicker, a high reflection contrast, and brightness reducing the fatigue of the eye, easily holds an image without any power source, and enables only the display screen to be detached from the device body while making good use of characteristics of an electronic display device which can display electronic information at a high speed. CONSTITUTION:This liquid crystal display device is equipped with a receiving means 1 which receives an image signal, liquid crystal cells 2 which are used for the image display screen and has memory performance at room temperature and can switch a light transmission and a scatter state by the application and erasure of an electric field, an image display control means 3 which makes the electric field corresponding to the image information, received by the receiving means 1, act on the liquid crystal cells 2, and a memory resetting means 4 which temporarily resets the memory performance of the liquid crystal cells 2. Further, the liquid crystal cells 2 can freely be detached from the device body when necessary.
Patent JP-H0727167-A (JP)
Title: Damping force control device for hydraulic buffer
Inventor: OTA IKUO
IPC: F16F9/50
Filed: 1992-10-09
Abstract: PURPOSE:To provide the rear wheel suspension device of a motorcar with position dependecy characteristics by a method wherein simply a hydraulic buffer alone is only provided between the car body and the rear fork of the motorcycle by assembling a damping force control device, by which position dependency characteristics are provided, to the hydraulic buffer itself. CONSTITUTION:A damping force control device 8 comprises detecting members 19 and 22 to detect the repulsion force of a spring 4 for suspension as a bending amount; interlocking mechanisms 28, 29, 38, and 40 to transmit bending amounts of the detecting members after the bending amounts are converted into a right- angled direction; and cam mechanisms 34, 41, and 42 to transmit movement of the interlocking mechanisms to the operation rod 7 of the damping force regulating device after the movement is converted into a right-angled direction again. This constitution integrally assembles the damping force control device, having position dependency characteristics, to a hydraulic buffer itself.
Patent JP-2001116500-A (JP)
Title: Electrical detonating fuse
Inventor: TAEMA YOSHIHIRO
IPC: F42C15/196
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe and reliable electrical detonating fuse which is actuated even the angle of impact is small and has a small size and a light weight by constituting the fuse in such a way that the fuse can be loaded in ammunition, can be armed by the pressure and acceleration of a gas in firing, can generate electric power by means of a piezoelectric element by the gas pressure, and is not affected by the influence of the gas. SOLUTION: An electrical detonating fuse receives the pressure of a gas in firing by a gas pressure inlet section 19, generates electric power by means of a piezoelectric element 16, and stores the generated power in a capacitor by an electronic circuit section 20. Then the fuse removes a ball 14 which stops a rotor 11 by pushing up a gas pressure pin 29 by using the gas pressure in a gas receiving groove 32 by a trigger mechanism 6. Almost simultaneously, a retreating pin mechanism 13 is actuated by the firing acceleration, and removes the ball 14.  The rotor 11 is rotated after a prescribed period of time by means of a clock mechanism 5 and a ball 22 is moved and an impact switch 21 is actuated by the decreased acceleration of an impact, and the charge in the capacitor is released by the impact switch 21 to be passed through an electric circuit passing the pin terminal 27 of a contact pin 26 to an electric detonator to detonates it. When the electric circuit is not formed due to any external factors, a self-detonation mechanism is actuated by actuation of the trigger mechanism 6, and the electrical detonator is detonated.
Patent JP-S63150130-A (JP)
Title: Method for polishing semiconductor substrate
Inventor: IKETANI MASAHISA
IPC: B24B41/06
Filed: 1986-12-16
Abstract: PURPOSE:To prevent a device pattern on the surface of a substrate from the generation of scars and strains in polishing the back of a semiconductor substrate by bonding the surface of the substrate to a support through wax with interposition of a buffer sheet. CONSTITUTION:A support 11 of aluminum plate is heated to about 100 deg.C. Wax 12 is applied on the support and an about 10 mum thick paper used for wrapping powdered medicine is mounted on the wax as a buffer sheet. Further, wax 14 is applied and an about 600 mum thick GaAs wafer 15 directing the surface toward the support 11 side is mounted to be pressurized from the back, cooled and adhesively supported. Next, the back of GaAs wafer 15 having the surface adhesively supported by the support 11 is pressed against a surface plate 16 and grinding liquid of alumina particles 17 mixed with pure water is supplied to polish the back with the rotation of surface plate 16. Thus, the surface of substrate can be prevented from the generation of scars on device pattern and strains of substrate and the exfoliation of substrate after polishing is facilitated.
Patent JP-H06122323-A (JP)
Title: Molding and its manufacture
Inventor: YADA YUKIHIKO
IPC: B60J1/02
Filed: 1992-10-09
Abstract: PURPOSE:To improve the reliability of a molding by preventing the deformation of the molding. CONSTITUTION:A core member 25 is heated by induction heating 8, the core member 25 and a molding main body 21 are integrally connected, and the molding main body 21 and the core member 25 are kept at the constant positional relation without causing 'drift' or 'drop' between them while in use over many years.
Patent JP-H08134468-A (JP)
Title: Production of isotropic pitch for carbon fiber
Inventor: KOIZUMI TAKEHIRO
IPC: C10C3/04
Filed: 1994-11-07
Abstract: PURPOSE: To facilitate the production from a petroleum feedstock of an isotropic pitch for carbon fibers which has a high toluene-insoluble content, a low quinoline-insoluble content, and a softening point of 180 deg.C or higher through a small of steps. CONSTITUTION: A catalytic-cracking residue from which the catalyst has been removed is distilled under a reduced pressure with a falling film evaporator to remove the fractions each having a b.p. of 400 deg.C or lower. The residual oil is subjected to a thermal reforming and then distilled with a centrifugal molecular still to remove light components, thus producing an isotropic pitch for carbon fibers which contains a large proportion of ingredients (toluene- insoluble matter) contributing to an improvement of the strength of carbon fibers, has a low insoluble-solid content (quinoline-insoluble content), and has a softening point of 180 deg.C or higher. The reforming is conducted by bubbling an oxidizing gas for 1-60hr at a rate of 0.3-7L per kg of the oil per hr under the conditions of a pressure of from 0.1Torr to ordinary pressure and a temp. of 130-350 deg.C.
Patent JP-H09112718-A (JP)
Title: Ball valve
Inventor: GOMI CHIKASHI
IPC: F16K37/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent a relational position of the connection of a ball and a stem from being connected erroneously and eliminate a possibility of the occurrence of erroneous operation. SOLUTION: A fitting shaft 3a provided in a lower end section of a stem 3 is inserted into a connection section 2c provided in an upper section of a ball 2 to joint the ball 2 with the stem 3, and the center line of the connection section 2c and the fitting shaft 3a are made eccentric from the center line of rotation of the ball 2 and the stem 3. In this case, the connection section 2c and the fitting shaft 3a are formed in the square and circular shape, and an indication section 3c which indicates the direction of eccentricity of the fitting shaft 3a provided in the lower end section of the stem 3 is provided in a non-circular section 3b for connecting a drive section which is provided in an upper end section of the stem 3.
Patent JP-S63150022-A (JP)
Inventor: IKEDA NORIO
IPC: A47J27/00
Filed: 1986-12-15
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-S62157402-A (JP)
Title: Dielectric filter
Inventor: ISHIKAWA YOHEI
IPC: H01P1/205
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a filter having a desired band width by selecting a characteristic impedance and a propagation constant of a transmission line so as to form easily two poles caused at an attenuation region to optional positions being asymmetrical to the center frequency. CONSTITUTION:Through holes 3... are formed at a proper interval in a dielectric block 1 made of a titanium group ceramic dielectric or the like. An inner conductor 4 made of a metallic film is formed in the inner face of the through holes 3..., short-circuited with an outer conductor 2 by a conductive film formed to the bottom face of the dielectric block 1, and dielectric resonators A1, A2... are constituted by each inner conductor 4, the outer conductor 2 and the dielectric block 1 existing among them. In skipping two resonators A2, A3, when the resonators A1, A4 are coupled by using a semi-rigid cable having capacitor electrodes 9, 9 at both ends, two poles P1, P2 are formed at both sides of the center frequency fo in the filter characteristic of the dielectric filter 1. The location of the two poles P1, P2 is easily changed to optional asymmetric positions with respect to the center frequency fo by selecting the characteristic impedance and the propagation constant of the semi-rigid cable 7.
Patent JP-H10137814-A (JP)
Title: Surface cutting device of hot plate stock
Inventor: KATSURA SHIGEFUMI
IPC: B23K37/08
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of equipment and the flaw of a plate stock by providing press rolls or pinch rolls restraining the fluttering of a hot plate stock in at least one side of the inlet side and the outlet side of rotating drums. SOLUTION: Drums d1 , d2 are respectively moved up and down driving a cylinder and positioned at a level capable of securing a cutting allowance. And press rolls 10a, 10b are moved downward, the hot plate stock 2 is held and fed in cooperation with table rolls 12 with this state maintained, and drums d1 , d2 are driven and rotated to execute surface cutting. Even though the cutting of the plate stock 2 is executed, since press rolls 10a, 10b are arranged in the inlet and outlet sides of drums d1 , d2 , the plate stock 2 is never fluttered with cutting.
Patent JP-H11136487-A (JP)
Title: Image communication system
Inventor: KAWAURA TAKEHISA
IPC: H04N1/32
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To enable the user of a transmission part to confirm whether or not image data sent from the transmission part are surely transmitted to a reception part and displayed by outputting end signals showing that the display processing of image signals inputted from the transmission part is ended to the transmission part by the reception part for inputting the image signals outputted from the transmission part and displaying the image signals. SOLUTION: In a communication sequence, the image data and a script which is reproduction control information such as the reproduction order of the image data and a special display effect, etc., are transmitted from the image transmission and display device A of a transmission origin to the image transmission and display device B of a transmission destination and the script is executed. For instance, when the user of the image transmission and display device A of the transmission origin performs a transmission operation IP1, the device A of the transmission origin transmits the image data and the script to the image transmission and display device B of the transmission destination.  Then, the device B of the transmission destination executes a script execution processing IP2 at the time of receiving the image data and the script and transmits 'Script execution end notification' to the device A of the transmission destination.
Patent JP-H09139300-A (JP)
Title: Beam tube having absorber
Inventor: NAGAI YASUMUTSU
IPC: H05H13/04
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To significantly and uniformly reduce wall impedance by flatly integrating an absorber formed of a member directly receiving an emitted light and absorbing a heat load into a beam tube with the surface positions being mutually fitted so that it is never protruded from the inner surface of the beam tube. SOLUTION: In a beam tube used in a ring particle accelerator, a recessed part 18 is formed on a beam tube 10 made of oxygen free copper so that it is situated on the inner surface of a beam channel 1 directly receiving the emitted light generated by the movement of the charged particle of the beam tube 10. An absorber 17 formed of an oxygen free copper member for absorbing a heat load is flatly integrated into the recessed part 18 with the surface positions being mutually fitted so that it is never protruded from the inner surface of the beam channel 1. A cooling channel 13 for passing cooling water to the inner part is provided in the longitudinal direction of the absorber 17. According to this constitution, the wall impedance can be uniformly suppressed low with a simple structure, and a stable operation of beam orbit can be performed even in a motion with large beam current.
Patent JP-H04170323-A (JP)
Title: Superfine particle yellow pigment and its production
Inventor: OKUDA HARUO
IPC: C01G53/00
Filed: 1990-11-02
Abstract: PURPOSE:To obtain a superfine yellow pigment excellent in design ability, durability and dispersibility by mixing superfine particles of water-contg. tita nium oxide, antimony source, and chromium or nickel source, calcining the mixture at specified temp. and then pulverizing. CONSTITUTION:The superfine particle yellow pigment essentially consists of oxides of titanium, antimony, and chromium or nickel, and has 0.01-0.1mum average single particle size determined by electron microscopy. The compsn. of this yellow pigment is, by wt.%, 6-30% Sb2O3, 3-15% Cr2O3 or NiO, and the balance substantially titaminum oxide. The pigment is produced by mixing superfine particles of water-contg. titanium oxide, antimony source, and chromium or nickel source, calcining the mixture at 700-1000 deg.C, and then pulverizing.
Patent JP-2000234822-A (JP)
Title: Engine driven heat pump apparatus
Inventor: MISAWA MAKOTO
IPC: F25B27/02
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To improve cooling capability and provide an inexpensive structure of heat exchange by achieving effectively waste heat recovery. SOLUTION: There are provided a compressor 2 driven by a water cooled engine 3, a discharge side circuit 14 for connecting a discharge outlet and a first port 6a of a four way valve 6, a base portion circuit 7 composed of suction circuit 15 for connecting a suction inlet of the compressor 2 and a second port 6b, and a refrigerator circuit 4 composed of a primary phase conversion circuit arriving at a fourth port 6d after passage through an indoor heat exchanger 24. In cooling operation, the first port 6a in the four way valve 6 and the fourth port 6d are communicated, and the third port 6c and the second port 6b are communicated.  There is provided an accumulator 17 on the suction side circuit 15, to which cooling water for the water cooled engine 3 is flowed, and further there is provided a refrigerant tube line forming an intermediate portion between the indoor heat exchanger 22 and the outdoor heat exchanger 24 that is a warm water tube line which heat exchanges with a liquid phase refrigerant.
Patent JP-H02143888-A (JP)
Title: Thermal transfer recording medium and printed matter using the same medium
Inventor: MIAMA HISANOBU
IPC: B41J31/00
Filed: 1988-11-25
Abstract: PURPOSE:To improve the shelf stability and durability of a printing by using a microcapsuled isocyanate and a polyol in combination as binder components in a hot-melt or heat-softening ink layer. CONSTITUTION:In an ink layer, a microcapsuled isocyanate and a polyol are incorporated as binder components. The polyol preferably has two or more hydroxyl groups and a melting point of 50-160 deg.C. The microcapsuled isocyanate is a compound obtained in such a manner as : a polyvalent isocyanate is dissolved in a solvent of a mixture of toluene and butyl acetate; this solution is mixed with a polyvalent amine water-solution and stirred to be emulsified; and the polyvalent isocyanate is covered with a film made of a polyurea produced at the time of emulsification. In this compound, the polyurea film is broken under heat, and the polyvalent isocyanate comes into direct contact with the polyol to react with each other to produce a linear polyurethane resin. With reaction being progressed, a polyurethane resin having a reticulate structure is produced. Moreover, the linear polyurethane resins form a hard segment with each other to have a reticulate structure.
Patent JP-H09103346-A (JP)
Title: Reality mirror
Inventor: MAEDA MICHIYASU
IPC: A47G1/04
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To enable viewing of an actual image simply by combining two mirrors at a right angle so as to keep the image from being inverted between the right and left positions. SOLUTION: A mirror 1 and a mirror 2 are combined at the angle of 90 deg. to join while the joint part 3 is worked neatly to eliminate the mark generated by the joining. Thus, a required mirror is made. The use of the mirror thus obtained allows viewing of an actual image of a user standing before the mirror, as the image is prevented from being inverted between the right and left positions. Thus, an accurate training for hair doing and the making of expressions are enabled.
Patent JP-S62159847-A (JP)
Title: V-belt type continuously variable transmission
Inventor: HASEBE MASAHIRO
IPC: F16H63/06
Filed: 1985-12-28
Abstract: PURPOSE:To improve the durability of a belt by applying the axial tensions onto the both pulleys and applying the belt nipping pressure corresponding to the speed change ratio and the transmission torque. CONSTITUTION:In the pressure adjusting mechanisms 11 and 43, the axial tensions Fp and Fs corresponding to the transmission torque are applied onto the both pulleys 5 and 6, and these axial tensions operate onto the both pulleys 5 and 6 through the both ball screw mechanisms 21 and 50 and a power transmission device. Therefore, a belt B is nipped by the proper belt nipping pressure corresponding to the transmission torque. Therefore, power transmission is carried out between the both pulleys 5 and 6, and the revolution load applied onto thrust bearings 47 and 53 can be reduced, and the durability of the belt can be improved.
Patent JP-H06146561-A (JP)
Title: Mounting structure for end rail
Inventor: MITSUKUNI HIDEKI
IPC: E04F13/08
Filed: 1992-11-09
Abstract: PURPOSE:To satisfy both waterproofness and design properties in the mounting structure of an end rail installed extending over the surface of the lower end section of an upper-side external wall material and the surface of the upper end secion of a lower-side external wall material, which are mounted onto the wall surface of a building. CONSTITUTION:A recessed section 20a having a rectangular cross section having a shape that the exposed section 18a of a throating joiner 18 mounted between an upper-side sheath material 12 and a lower-side sheath material 14 in the wall surface 10 of a building can be housed is formed to the rear of an end rail 20. The end rail 20 is set up onto a backing material 16, the wall surface 10 of the building, by nail members 22 for the end rail under the state, in which the exposed section 18a of the throating Joiner 18 is housed in the recessed section 20a.
Patent JP-S63152205-A (JP)
Title: Temperature compensating type piezoelectric oscillator
Inventor: KUDO TETSUO
IPC: H03B5/32
Filed: 1986-12-17
Abstract: PURPOSE:To decrease the capacity of a memory circuit and an analog/digital converter by inserting a function generator generating a voltage having a characteristic similar to the frequency temperature characteristic of a voltage controlled oscillator between a temperature detector and the analog/digital converter. CONSTITUTION:The output of the temperature detector 1 detecting the surrounding temperature as a voltage signal is fed to a function generator 6 generating a voltage having a characteristic similar to the frequency temperature characteristic of the voltage controlled oscillator 5, temperature information expressed by a linear function is converted into a voltage signal expressed by a high-order function and the result is fed to the analog/digital converter 2. Since the voltage range fed to the analog/digital converter 2 is decreased, the capacity of the analog/digital converter 2 and the memory circuit 3 is decreased to <=1/2 in obtaining the same frequency stability of the temperature compensation piezoelectric oscillator.
Patent JP-H06149167-A (JP)
Title: Water wall unit
Inventor: MORINAGA TOSHIYA
IPC: E04H3/10
Filed: 1992-11-09
Abstract: PURPOSE:To form a water wall structure of desired size in a screen shape and obtain an elegant outward appearance by increasing or decreasing the number of liquid tank units and generating air bubbles in the liquid tank units. CONSTITUTION:The liquid tank units 4 which opens 4a the upper end surfaces and have front and rear wall surfaces 41 and 42 composed of transparent plates are housed in window frame parts 2A constituted in sections by fitting support bodies 2 in a water storage groove 1 to constitute the screen type structure. In the water lighting equipment which irradiates the insides of the liquid tank units 4 is arranged and on the bottom surfaces of the liquid tank units 4, air bubble generating devices are housed. Further, a water purifying device which circulates and purifies the water in the water reservoir groove 1 is provided. The number of the liquid tank units 4 is freely selected to form the water wall structure of desired size, the water reservoir in the liquid tank is circulated, and many air bubbles can be generated in the liquid tank units.
Patent JP-H08156826-A (JP)
Title: Strut bar mounting structure
Inventor: OKAI HARUMI
IPC: B60G15/06
Filed: 1994-12-02
Abstract: PURPOSE: To provide such a strut bar mounting structure as being capable of easily mounting a strut bar without removing a nut fixed to a chassis frame for a suspension again, even in case of a monocock structure of vehicle. CONSTITUTION: In such a strut bar mounting structre that a suspension 2 and a strut bar 3 are mounted on a strut tower 5 for a chassis frame, a strut bar stay 10 is formed with a strut bar mounting surface 11 and a suspension mounting surface 12. The suspension mounting surface 12 of the stay is fixed to the strut tower 5 together with the suspension 2 and the strut bar 3 is fixed to the strut bar mounting surface 11.