baber/WOPTO huggingface dataset:
Patent JP-H0623411-A (JP)
Title: Rolling mill
Inventor: IMAI ISAO
IPC: B21B31/08
Filed: 1992-07-09
Abstract: PURPOSE:To exchange only work rolls by receiving thrust force generated on the upper and lower work rolls by chocks of backup rolls. CONSTITUTION:The upper and lower work rolls 1 and 2 are crossed each other in a horizontal plane. These upper and lower work rolls are supported by upper and lower backup rolls 3 and 4. The respective chocks 7 and 7a of the upper and lower backup rolls 3 and 4 are provided with through holes 8 in the vertical direction. Respective chocks 6 and 6a of the upper and lower work rolls 1 and 2 are provided with recessed parts 9. The chocks 7 and 6, and 7a and 6a are engaged with each other by putting the tips of movable connecting rods 10 inserted freely movably vertically into the holes 8 into the recessed parts 9. When the movable connecting rods 10 are separated from the recessed parts 9, only the work rolls 1 and 2 can be exchanged.
Patent JP-S6096933-A (JP)
Title: Frequency band converting circuit
Inventor: SHIMURA MASAYUKI
IPC: H03H15/02
Filed: 1983-10-31
Abstract: PURPOSE:To convert a frequency band easily by applying an analog input signal to an analog time division transmission element to be stored therein and making the period of a clock pulse applied at read different. CONSTITUTION:An input switch 1 extracts a part required for the band conversion of an analog input signal IN fed to an input terminal 2 and inputs the result to an LPF3. The analog time division transmission element 4 stores an output of an LPF3 by fetching it sequentially as an analog time division signal in response to a drive clock Kf1. Then the analog time division signal stored in the element 4 is outputted sequentially to an LPF7 in response to a drive clock Kf2 having a frequency different from that of the clock Kf1. Furthermore, an output switch 6 outputs an output the LPF7 in synchronizing with the supply of the clock Kf2. Moreover, the pass band of the LPF3, 7 is taken as <=1/2 of the frequency of the clocks Kf1, Kf2 so as to prevent generation of a reflected distortion of the element 4.
Patent JP-H0488317-A (JP)
Title: Projection type display device
Inventor: SHIBATA KAZUHIRO
IPC: G09F9/00
Filed: 1990-07-31
Abstract: PURPOSE:To obtain bright projected images having high display quality by providing a 1st condenser lens, 2nd condenser lens and a total reflecting mirror which aligns the optical axis direction of a 1st (or 2nd) polarization component to the optical axis direction of a 2nd (or 1st) polarization component in a 1st (or 2nd) position. CONSTITUTION:Condensing spots A and B of the projection type display device constituted by using a twisted nematic type liquid crystal display device are formed in proximity to each other and the optical path of the condensing spot B is synthesized to be nearly aligned to the optical path of the condensing spot A by the total reflecting mirror 8 and, therefore, the generation of the discontinuous parts of the image at the boundary line is obviated and the projected images having high display quality are obtd. Either one polarization component of the two polarization components once divided by a polarization beam splitter 4 is converted in phase by a polarization plane converting means 5, by which the polarization planes are unified and thereafter, the beams are synthesized again; therefore, the optical path for the illuminating light to be made incident on the liquid crystal display is made into one. Then, the bright projected images are obtd. with the one liquid crystal display device.
Patent JP-H0489273-A (JP)
Title: Pattern design printing method of deck material
Inventor: SUGIYAMA YUTAKA
IPC: B41M5/26
Filed: 1990-07-31
Abstract: PURPOSE:To enable outward appearance of a pattern design to be maintained excellent for a long time by a method wherein a pattern design printed film is so drawn out as to wind around a heating pressure contact roll, and its printed, surface is forced by heating onto a surface of a carrying deck material. CONSTITUTION:A heating pressure contact roll 2 is arranged above a deck material 1 to be carried with a carrying roller or the like, and a transfer film 3 of which on a base film 4 a pattern design is printed is drawn out by winding around the pressure contact roll 2 so as to oppose its printed surface to a surface of the deck material 1. When the deck material 1 is carried under a state in which the printed surface is forced onto the surface of the deck material 1 with the heating pressure contact roll 2 and a base film 4 is so rolled as to peel the base film 4 off, the pattern design by ink of the transfer film 3 is thermally transferred to the surface of the deck material 1, and a pattern layer 5 is printed. When such a deck material is laid down on a balcony, a veranda, etc., a clear colored pattern floor is formed, and water content does not penetrate the pattern design to maintain outer appearance for a long time.
Patent JP-S6265278-A (JP)
Title: Cartridge for information storage medium
Inventor: KANEUCHI KAZUO
IPC: G11B23/03
Filed: 1985-09-18
Abstract: PURPOSE:To prevent abrasive powder from penetrating the engaging part between a shielding means and a cartridge by providing a guide part on a plane intersecting an aperture face of a storage means in the moving and opening/ closing direction of the shielding means and providing a bending part, which is engaged with the guide part, in a part of the shielding means. CONSTITUTION:A bending part 28 of a shutter 16 is engaged with a recessed part 28 formed in the moving and opening/closing direction of the shutter 16 to position the shutter 16 and move it in directions of arrow. Since this moving and opening/closing structure of the shutter 16 is provided, the part where the shutter 16 and a cartridge body are engaged with each other and the inner face side of the cartridge body where a disc is stored are separated from each other by a partitioning wall. Thus, dirt of the disc due to abrasive powder is prevented because wear powder, which is generated in accordance with movement of the shutter 16 when the cartridge body is inserted to or removed from an information processor, does not penetrate the inner face side of the cartridge body.
Patent JP-H0626793-A (JP)
Title: Electromagnetic accelerator
Inventor: UEMATSU KAZUO
IPC: F41A19/60
Filed: 1992-07-08
Abstract: PURPOSE:To prevent reignition between rail electrodes by partly removing a plasma generated by evaporating a missile from the vicinity of electrode surfaces by a magnetic field generated by a magnetic field generating coil. CONSTITUTION:A magnetic field generating coil 11 is wound on at least an outer periphery of a circuit connector 10 of a cylinder 4 to generate a magnetic field 12 in the connector 10 by the coil 11 during accelerating of a missile 8. Since a plasma 9 is electrically neutral due to ionization of gas, the field 12 is applied to move an existing area of the plasma 9. Accordingly, the plasma 9 is removed from electrode surfaces by the field 12 generated by the coil 11 in the connector 10 and hence prevented from being brought into contact with rail electrodes 1, 2. Therefore, a reignition of the connector 10 can be effectively prevented.
Patent JP-S6094220-A (JP)
Inventor: BERIKO KOREFU IBANOFU
IPC: B23G1/16
Filed: 1983-10-31
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-H0870338-A (JP)
Title: Key operation type telephone set
Inventor: YOSHIDA HITOSHI
IPC: H04M1/00
Filed: 1994-08-30
Abstract: PURPOSE: To prevent an excessive volume which gives an impact on an ear by storing reception and limiter control volume values in a memory and automatically adjusting a reception volume when the reception volume exceeds a limiter operation reference value. CONSTITUTION: A CPU 7 periodically monitors whether or not the reception volume outputted by detecting reception sound received from a host device 2 through a speech circuit 3 by a reception volume detection circuit 4 exceeds the limiter operation reference value R. Normally, the CPU 7 up/down controls the reception volume value A1 corresponding to the pushing operation of a volume key through a key matrix 8. The value Al adjusted by the operation is stored in the memory 9 and set in a volume adjustment device 5 and the adjustment device 5 adjusts the reception signals of a handset 6. When the reception volume exceeds the value R, the CPU 7 computes the limiter control volume value A2 from the values R and the A1, stores it in the memory 9 and performs a series of control for setting the value in the adjustment device 5.  Thus, the excessive volume making an impact on the ear is automatically prevented.
Patent JP-H01121190-A (JP)
Title: Element positioning device
Inventor: HANSU RAAGAA
IPC: H05K13/04
Filed: 1988-08-19
Abstract: PURPOSE: To pick up and retain elements with different shapes from each other exactly, and line them up in order one by one, and assemble them, by forming an element picking-up member movably between an extended position for picking-up and mounting and a shrunk position for retaining and transferring. CONSTITUTION: Picking-up members 13 with different shapes for meeting elements with different shapes are mounted on a turret G, the picking-up member 13 required for a specific element is positioned selectively at the picking-up position by indexing rotation of a turret 6. The picking-up member 13 positioned with a ram 16 lowered is extended from the turret, and an air passage for element suction is communicated with a vacuum source, and the element is adsorbed and retained by the picking-up member 13 which is set at the picking-up position. The picking-up member 13 is shrunk and retreated, and the picking-up member 13 is moved to a prescribed device position together with the turret 6 by a robot 1. The picking-up member 13 is extended from the turret, and the element is mounted on a circuit substrate with its element suction force released.
Patent JP-S6098202-A (JP)
Title: High-speed fluid pressure cylinder and fluid pressure circuit
Inventor: KONDOU YOSHIJI
IPC: F16H45/02
Filed: 1983-11-02
Abstract: PURPOSE:To enable high-speed motion of a fluid pressure cylinder, by a method wherein a plurality of cylinder chambers are aligned in series in a tube, and fluid inlet and outlet are formed in each cylinder chamber. CONSTITUTION:A tube 4 is slidably mounted in a tube 5, a plurality of cylinder chamber a1, a2, b1, and b2, each consisting of tubes 5 and 4 and a position 7, are disposed in series, and a fluid inlet and outlet are independently formed in each of the cylinder chambers a1, a2, b1, and b2. With push pressures P1 and P2 fed in, for example, the cylinder chambers a1 and a2 on the push side, a rod 6 and the tube 5 are moved at a speed two times as fast as the speed of the tube 4 in a condition that the rod and the former tube are positioned opposite to each other, and this enables high-speed motion of a fluid pressure cylinder.
Patent JP-S6447561-A (JP)
Title: Heat transfer printer by photo-thermal conversion
Inventor: KOIKE TAKANAO
IPC: B41J2/32
Filed: 1987-08-18
Abstract: PURPOSE:To improve reliability by providing a heating plate in which a resistance layer, a photosensitive layer and a transparent conductive layer are laminated onto an ink sheet in succession, a means applying voltage between the resistance layer and the transparent conductive layer and an exposure means selectively irradiating the transparent conductive layer with light. CONSTITUTION:With a heating plate 5, a conductive layer 1, a resistance layer 2, a photosensitive layer 3 composed of a photosensitive substance such as selenium, and a transparent conductive layer 4 consisting of conductive glass are shaped in order from a lower section on the side being in contact with an ink sheet S. The ink sheet 6 is superposed onto a recording paper S, the heating plate 5 is placed onto the ink sheet 6 while the conductive layer 1 is directed downward, and voltage is applied previously between the resistance layer 2 and the transparent conductive layer 4 by a voltage applying means. When the transparent conductive layer 4 is irradiated selectively with light from a light control section 7 as an exposure means selectively applying light, only a section irradiated with light Li is heat-generated, the heat is transmitted over the ink sheet 6, and ink is melted and ink is transferred onto the recording paper S. Accordingly, mechanical sliding sections such as recording paper, the ink sheet, etc., can be extremely reduced, thus improving the reliability of a device.
Patent JP-H0867071-A (JP)
Title: Thermal transfer sheet and base used for the sheet
Inventor: JOSA AKIO
IPC: B41M5/41
Filed: 1994-08-30
Abstract: PURPOSE: To provide a thermal transfer sheet which produces a transferred image with adequately high density and does not curl easily and a base used for the sheet. CONSTITUTION: This thermal transfer sheet is composed of film 3, pulp 2 and film l laminated in that order. An image formation layer 4 is provided on a second film 1 side, and the first film 3 is thicker than the second film 1. Preferably the first film 3 and the second film 1, meet the requirement >=1. In addition, preferably these films are made of polyethylene terephthalate or polypropyrene containing voids.
Patent JP-H1147782-A (JP)
Title: Filter bed device
Inventor: OBA SHINJI
IPC: B01D29/62
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a filter bed device in which backward washing is sufficiently performed without increasing the depth of water for a device while widely holding an operation range of air volume even in water-air simultaneous backward washing. SOLUTION: The filter bed device is provided with an air bypass pipe 11 in which one end is communicated with the upper part of a filter medium layer 2 and the other end is opened in the atmospheric pressure of the outside of a tank. Also, a water repellent air-permeable film 12 is provided so as to cover the opening of one end of the air bypass pipe 11 and a flow rate control valve 13 is interposed. Thereby, air stored in the upper part of the filter medium layer 2 naturally escapes to the air bypass pipe 11. Since backward washing water easily flows into the filter medium layer 2 part, flow rate of backward washing drainage balances with inflow flow rate of backward washing water and positions of water level and the filter medium layer 2 are held. Even when the enough depth of water is made small, the filter medium is prevented from flowing out.
Patent JP-2001033625-A (JP)
Title: Matte optical film, high-transmittance film, polarizing plate, and liquid crystal display device using it
Inventor: INOUE HIROSHI
IPC: G02F1/13357
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a matte optical film and matte high-transmittance film capable of preventing degradation of display quality (such as generation of display irregularity or luminance irregularity) without causing reduction of a display luminance, and to provide a liquid crystal display device and a matte polarizing plate using the film. SOLUTION: This optical film used on the backlight side of a liquid crystal cell in a liquid crystal display device has a hardcoat layer 2 on a transparent support body 1. The hardcoat layer 2 includes a crosslinked binder polymer and transparent fine particles 4, while having a surface roughness Ra of 0. 1-0. 3 μm and Rz of 1-3 μm.
Patent JP-S6094335-A (JP)
Inventor: KURAUSU HAIDENRAIHI
IPC: B29C71/04
Filed: 1984-10-02
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-H1151970-A (JP)
Title: Probe card
Inventor: FUKUSHIMA YOSHIHIKO
IPC: H01L21/66
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce the contact resistance, and to secure a good electrical contact in a probe needle which is electrically brought into contact with the pad of a semiconductor integrated circuit device for carrying out the measurement by means of a tester. SOLUTION: In a probe card provided with a probe needle 8 which is electrically brought into contact with the pad 1c that has been provided to a semiconductor integrated circuit device 1 for electrically connecting the semiconductor integrated circuit device with a tester; the end part 8b of the probe needle 8 is made up of a plurality of projected parts 9, each of which is made up in a lattice-shaped projection whose end has an acute triangular shape in section, or in a weight-shaped projection whose end has an acute triangular shape in section. Since a plurality of projections 9 are electrically brought into contact with the pad 1a respectively, the contact surfaces are increased, and the contact resistance can be reduced. Further, since a plurality of projections 9 break through the oxide film on the surface of time pad 1a respectively, a proper electrical contact can be enabled.
Patent JP-S6099588-A (JP)
Inventor: ARAYA TATSUYA
IPC: B25J17/00
Filed: 1983-11-04
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-2001029845-A (JP)
Title: Coating device
Inventor: SANADA KAZUO
IPC: B05C5/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent the involvement of air and to uniformalize the atomized quantity of water jetted from a nozzle by keeping the rigidity of a nozzle plate uniform in the longitudinal direction. SOLUTION: The nozzle plate 32 is bent into a projecting part 32B and plate parts 32A extending from both sides of the projecting part 32B in the direction to be separated from each other on the same plane. The restoring stress uniform through the longitudinal direction is generated in the width direction of the nozzle plate 32 by reducing the width of the projecting part 32B and joining the plate parts 32A to a jetting head 12 to elastically restore the projecting part 32B. As a result, the rigidity of the nozzle plate 32 is made uniform and a transitional place where the stress is changed is also not generated. Then, the involvement of air is prevented and the atomized quantity of water jetted from the nozzle is made uniform.
Patent JP-H1190329-A (JP)
Title: Ultrasonic device
Inventor: ARAN JIEI ROBAATSU
IPC: B06B3/02
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic welder for welding metallic work pieces capable of providing high welding power. SOLUTION: This ultrasonic device is useful to weld metal by vibration within an ultrasonic frequency and a phone 86 set at a magnitude resonating as a full-wave resonator with respect to the vibration of a specified frequency propagating in the longitudinal direction through the phone is used. The phone is connected to a pair of transforming units 84 in order to increase usable energy and the transforming units are connected to the respective end faces of the phone in the radial direction. When one transforming unit is in a contraction mode in the longitudinal direction during the operation, the other transforming unit should be in an expansion mode in the longitudinal direction.  Substantially, the same two transforming units are used in order to achieve the objective, hence the direction of a piezoelectric disk of one transforming unit is set in the reverse direction to the direction of a piezoelectric disk of the other transforming unit.
Patent JP-H1146683-A (JP)
Title: Prevention of heat degeneration of milk and milk product
Inventor: HATTORI TAKASHI
IPC: A23C3/08
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the heat degeneration of a milk and a milk product without affecting the palatability of them. SOLUTION: This method for preventing the heat degeneration of a milk and a milk product is to add 0.1-10.0% sugar alcohol to the milk and the milk product for blocking free sulfhydryl groups in a milk protein so as to prevent the heat degeneration of the protein.
Patent JP-H05188063-A (JP)
Title: Speed sensor
Inventor: IZUMI SAKAI
IPC: G01P3/36
Filed: 1992-07-10
Abstract: PURPOSE: To obtain a simple low-cost sensor capable of identifying forward and backward movements by giving relative motion of substantially constant speed between a photoelectric converter and an image. CONSTITUTION: An optical system 2 having a focal distance F receives a light from the ground surface 1, and draws it on a plurality of photoelectric converters disposed as spatial filters 3. A differential amplifier 5 is connected with an inverting input for receiving the sum of the outputs of the odd numbers of the converters, and a non-inverting input for receiving the sum of the outputs of the even numbers of the converters. The output of the amplifier 5 is input to a frequency counter 8 of the output of the sensor via a band pass filter 6 and a comparator 7. An actuator 10 is mechanically coupled to the filter 3 so as to move the filter 3 at a predetermined speed and to return it to the reset position during flyback of the sawtooth waveform. The sensor can identify the forward and backward motions as long as the backward speed does not exceed the moving speed of the filter 3.
Patent JP-H0947798-A (JP)
Title: Method for discharging sludge from storage tank in sludge treating device by activated sludge and structure therefor
Inventor: FUNATO HARUROU
IPC: C02F3/12
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To maintain a sludge to be reutilized in an aerobic state and to enhance the dehydration efficiency of the sludge by storing a concd. sludge obtained by concentrating the treated sludge from an aeration tank in a concentration tank in a storage tank and returning the environmental sludge formed by supplying air to the stored sludge from the storage tank. SOLUTION: A circulating passage 14 is connected between a forced-feed pump 11 of a discharge passage 10 to a mixing tank 7 and a discharge cock 12 through a circulating cock 15. The circulating passage 14 is connected to a storage tank 6 and an air suction part 16 is furnished to the circulating passage 14. When a stored sludge is sent to the mixing tank 7 from the storage tank 6, the discharge cock 12 is opened and the circulating cock 15 closed. Meanwhile, when the stored sludge is not sent to the mixing tank 7 from the storage tank 6, the discharge cock 12 is closed and the circulating cock 15 opened. Accordingly, the stored sludge is sent to the circulating passage 14 by the pump 11 and then returned to the storage tank 6 as the circulating sludge.  At this time, the stored sludge is passed through the air suction part 15, air is joined to the sludge current, and the air bubble is mixed in the sludge.
Patent JP-H0523093-A (JP)
Title: Dumpling production machine
Inventor: IIDA HAJIME
IPC: A21C11/00
Filed: 1991-07-23
Abstract: PURPOSE:To facilitate, along with safety, the cleaning work for a forming unit designed to receive dumpling dough extruded from a hopper and make said dough into dumplings. CONSTITUTION:After stopping the revolution of forming rolls 18,19, a lever 62 is pulled down in the arrow G direction; the lever's base 60 is then moved in the arrow F direction with the second support 61 as axis, and in association with this motion, an arc member 57 is moved in the arrow E direction with the first support as axis. And, the outer peripheral surface of the member 57 presses diameter-expansive members 56a, 56b out of the diameter direction for a ratchet wheel 50, resulting in separation of the outer peripheral surface of the ratchet wheel 50 from a claw 52 and the tip of a click 54.
Patent JP-2000053715-A (JP)
Title: Suspension polymerization of acrylic monomer
Inventor: DE MARCO CRISTIANO
IPC: C08F2/44
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To produce an antistatic acrylic polymer having optical characteristics, excellent mechanical and thermal characteristics. SOLUTION: This an antistatic acrylic polymer is produced by the suspension polymerization of an acrylic monomer including at least one antistatic agent selected from a group consisting of (1) CnH2n+1CO-N(CH2CH2OH)2 [(n) is an integer of 9-13], (2) Cn'H2n'+1N(CH2CH2OH)2 [(n') is an integer of 8-14] and (3) CH2(OR1)CH(OR2)CH(OR3) or C(CH2OR1)(CH2OR2)(CH2OR3)(CH2OR4) [R1-R4 are each H or R; R is a (un)saturated 12-18C alkyl carboxylate, pref. a saturated or monounsaturated 18C alkyl carboxylate] in a dissolved state. The antistatic agent is included as a whole in a quantity of 0.2-15 phr based on 100 pts.wt. monomer.