baber/WOPTO huggingface dataset:
Patent JP-H0399982-A (JP)
Title: Hydraulic type steering unit
Inventor: POORU HENINGU HORUMU PEEDERUSE
IPC: B62D5/093
Filed: 1990-09-05
Abstract: PURPOSE: To simplify the assembly of a hydraulic steering unit and to enhance the service life thereof by arranging a fluid recovery chamber and a pressure reducing ring surrounding a steering control device in this order from a seal ring to a pressure chamber, and by forming an circumferential flange-like protrusion for sealing the pressure chamber, in the pressure reducing ring. CONSTITUTION: A hydraulic ring 10 is located between a seal ring 9 and a pressure chamber 3, and an end part 16 of the pressure chamber 3 is sealed by a flange-like protrusion 17 formed on a pressure reducing ring 10. A fluid recovery chamber 11 is arranged between the pressure reducing ring 10 and the seal ring 9 so that fluid flows out through the outlet 12. With this arrangement, the inner diameter of an aperture 24 is larger than the outer diameter of the pressure reducing ring 10 so that the fluid recovery chamber 11 surrounds the parts up to the flange protrusion 17, and further, the fluid recovery chamber 11 and the pressure chamber 3 are sealed by the protrusion 17. This arrangement simplifies the assembly and prolongs the service life.
Patent JP-2000021227-A (JP)
Title: Headlight for vehicle
Inventor: YANAI HITOSHI
IPC: F21V14/08
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To improve visibility in the distance by giving a light source light to a low-beam reflection part while shutting off a travelling reflection part from the light source light when a movable hood is in a low-beam position and giving the light source light to the travelling reflection part while shutting off a part of the low-beam reflection part from the light source light when the movable hood is in the traveling position. SOLUTION: When a movable hood 4 is moved from a low-beam position to a traveling position P, light source light is brought to a traveling reflection part 5b covered by the movable hood 4, while an upper end part 5c generating lowermost directional beams, of a low-beam reflection part is covered. In this way, a traveling distributed light from a headlight 1 for a vehicle becomes a combination of reflected light from the part other than the upper end part 5c and reflected light from the traveling reflection part 5b. In the reflected light from the reflection part 5b in this time, a part formed of reflection light with a high degree of downward light is eliminated from the low-beam distributed light because of removal of the upper end part 5c, so that deterioration in visibility in the distance due to the traveling reflection part 5b can be prevented.
Patent JP-H0683701-A (JP)
Title: Microprocessor
Inventor: HIRATSUKA NORIHARU
IPC: G06F12/08
Filed: 1992-09-03
Abstract: PURPOSE:To speed up access to a cache when misses are continuously generated in cache access. CONSTITUTION:This microprocessor is provided with a main memory access generator 113 for aborting block reading in processing at a boundary between subblocks and starting succeeding block transfer when a miss is generated in another access during the processing of block reading started due to the generation of a miss and block reading is requested, valid flags 105 each of which indicates whether the data of each subblock obtained by dividing a block of a cache into several sub-blocks is valid or not and a bit judge 107 considering valid flags in each subblock at the time of judging a miss. When a miss is generated in another access during the block reading processing of a certain access, the block reading can quickly be executed and completed.
Patent JP-H1063898-A (JP)
Title: Crossing gate for road
Inventor: HANAOKA MASAHIRO
IPC: G07B15/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a crossing gate in which a crossing bar can be prevented from rotating by fixing the base of this crossing bar by a supporting pole for supporting the crossing bar in a work for closing and opening a roadway using the crossing bar at the toll booth of a freeway or the like. SOLUTION: In a crossing bar having a crossing bar 1 whose base is supported by a supporting pole 2 so as to be freely rotatable in a horizontal direction, the supporting part of the supporting pole 2 for supporting the base of the crossing bar 1 is a channel type frame body 3 in a horizontal cross-section key type whose inside face in a bending direction is opened, and this is provided with a door 5 in a horizontal cross-section key type closing the above mentioned opened face of the channel type frame body 3 in the horizontal cross-section key type. The bent part of the door 5 is supported by a hinge 6 obliquely provided at the inside angular part in the bending direction on the upper face of the channel type frame body 3 so that the door 5 in the horizontal cross-section type can be freely rotatable in a vertical direction.
Patent JP-H1183650-A (JP)
Title: Method for evaluating oscillation characteristic of rolling bearing apparatus
Inventor: ENDO SHIGERU
IPC: F16C19/52
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To evaluate torque changes such as a torque hysteresis, a torque spike, etc., by oscillating and driving a ball bearing unit by a motor, measuring a driving current of the motor and evaluating bearing characteristics of the ball bearing unit, e.g. a torque, a torque change, etc. SOLUTION: A motor 3 and a swing arm 4 which are the same as those in an actual apparatus are attached to a housing 2 having two test ball bearings 1 incorporated therein. A rotary stage 7 is controlled to drive by a rotary stage driver 8, so that a noncontact displacement meter 5 can perform an operation 9 corresponding to a seek operation of an HDD(hard disk drive). In the operation 9, the motor 3 is controlled to drive by a driver 10 to keep constant a gap between a target 6 at the leading end of the swing arm 4 and the noncontact displacement meter 5, and accordingly the swing arm 4 alike carries out the operation 9 corresponding to the seek operation. Data of a driving current 11 of the motor 3 are converted into a torque by a personal computer 12, and a relationship of a position corresponding to a head of the HDD and the torque is obtained.
Patent JP-2001059397-A (JP)
Title: Concrete segment
Inventor: KOGA SHIGERU
IPC: E21D11/38
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To easily and correctly fit a seal material to a seal groove formed in four end faces of a concrete segment to be fitted on a wall surface of an excavated tunnel, to prevent the seal material from being squeezed by a shield jack, and to prevent water leakage. SOLUTION: In a seal groove 2 formed in four end faces of a segment main body 1, the depth of the seal groove 2 part in a forward end face abutted on a shield jack is set to be larger than the thickness of a seal material 3 so that the seal material 3 is not squeezed by the shield jack, and the depth of the seal groove 2 part in the rear end face part not abutting on the shield jack is set to be smaller than the thickness of the seal material 3. The seal material 3 is one integrated seal material 3 which is as long as the circumference of the seal groove 2, and same in section over the whole length, and this seal material 3 is fitted to the seal groove 2 in one turn so that both ends thereof are butted in the seal groove 2 part except a corner part of the segment main body 1.
Patent JP-H0876594-A (JP)
Title: Cleaner
Inventor: MORI SHIGERU
IPC: G03G15/08
Filed: 1994-09-05
Abstract: PURPOSE: To securely recover scraped toner by bringing the free end of the scraper of a magnetic carrying device which receives toner falling from a cleaning member and carries it into close-contact with a non-magnetic sleeve by a magnetic force. CONSTITUTION: The magnetic carrying device 20 is equipped with the non- magnetic sleeve 21 extending over the entire length of a photosensitive drum 1, and a fixed magnetic means arranged inside the sleeve. The magnetic pole 22a of the magnetic means 22 attracts toner falling between the photosensitive drum 1 and itself, and carries it upward as the sleeve 21 rotates. The free end of the scraper 23 consisting of a magnetic, thin plate material is in close- contact with the periphery of the sleeve 21 by the magnetic force of the magnetic pole 22c, and scrapes off toner.  On the other hand, the lower wall 24 of a cleaner 10 is curved along the periphery of the sleeve 21 to prevent toner accumulation, also toner which has fallen under the sleeve 21 is caused to re- stick to the surface of the sleeve 21 by the magnetic forces of the magnetic poles 22d-22f, and it is then scraped off by means of the scraper 23 to be recovered by means of an exhaust carrying device 26.
Patent JP-S61116117-A (JP)
Title: Plain bearing
Inventor: SHINBAYASHI YUJI
IPC: F16C35/02
Filed: 1984-11-09
Abstract: PURPOSE:To make rotation accuracy preventable from lowering due to wear in a bush, by using a taper adjuster, while utilizing pressure of a fluid and giving preload to a bearing all the time. CONSTITUTION:When air is fed out of an X direction, a piston 12 is forcibly pressure to a taper jig 10 by dint of air pressure. This taper jig 10 and a split type bush 9 both have a split each whereby each of their inner diameters is contracted by force of the piston 12. That is to say, a clearance between the split type bush 9 and a rotary shaft 9 becomes narrowed, therefore the rotary shaft 8 performs sliding rotation together with the split bush 8 without any deflection. Accordingly, the split bush constantly holds constant force on the rotary shaft, thus rotational accuracy in the shaft or rollers, etc., is improved.
Patent JP-S60129243-A (JP)
Title: Manufacture of embossed film
Inventor: ISHII TOSHIYUKI
IPC: B29K105/02
Filed: 1983-12-16
Abstract: PURPOSE:To obtain an embossed film having a three-dimensional uneven pattern, a high tear resistance, and excellent strength by a method in which a heat- shrinkable film is directed to a heated embossing roll and embossed and then thermally shrunk. CONSTITUTION:A thermoplastic resin stretched film 1 having a heat shrinkability preferably is directed to an embossing device consisting of an embossing roll 2 heated to a temperature between temperatures 40 deg.C lower than and 20 deg.C higher than the melting point of the thermoplastic resin and a press roller 3. The film 1 is then embossed and at the same time or continuously is thermally shrinked by a cooling roll 4. The film 1 is then passed through the cooling roll 4 to obtain the desired embossed film 5. USE:The film is suitable for cloth sheets, walling papers, sanitary materials, etc.
Patent JP-H0658036-A (JP)
Title: Rail for multipurpose fittings
Inventor: NIKI TOSHIKATSU
IPC: E05D15/06
Filed: 1992-08-12
Abstract: PURPOSE:To provide a rail serving for threshold fittings and floor fittings by cutting a center groove of almost V-shape for running of each sash roller longitudinally in the center on the front surface of a rail body having approx. the same width of the threshold groove width, and cutting an eccentric groove of almost V-shape for running of sash roller longitudinally in the position eccentric to one side on the rail body rear surface. CONSTITUTION:A center groove 2 of almost V-shape cross-section is cut longitudinally in the center on the front surface 7 of a rail body 1. An eccentric groove 3 of almost V-shape cross-section is cut longitudinally in the position eccentric to one side on the rear surface 8 of the rail body 1. The center groove 2 and eccentric groove 3 are formed dislocated from one another. A locational V-shape thin groove 6 for a rail fixing pin, etc., is cut longitudinally in the center of the flat part 4 on the front surface 7 and longitudinally in the center of the flat part 4' on the rear surface 8. A detent arrowhead 11 for fixing the rail body 1 to a threshold when embedment is mad in the threshold groove is provided on each outside of the rail body 1 so that the arrowhead inclines toward the rear surface 8.
Patent JP-S6392294-A (JP)
Title: Capstan motor drive circuit
Inventor: SUGIYAMA KATSUHIRO
IPC: H02P7/291
Filed: 1986-10-04
Abstract: PURPOSE:To prevent variation of rotational quantity of a capstan motor during intermittent drive, by a method wherein terminal voltage of a capacitive element to constitute a smoothing means is fixed to a prescribed voltage at non-drive period during the intermittent drive of the capstan motor. CONSTITUTION:An operational amplifier 21 supplies PWM signal with pulse width corresponding to level of error signal SE through a smoothing means comprising a coil 25 and a capacitor 26 to a capstan motor 9. When a magnetic tape is fed intermittently, control signal SC is supplied to a terminal 18. While the control signal SC is at high level, a switch 19 is turned on; while the signal SC is at low level, the switch 19 is turned off. A switch 28 is reversed to the switch 19 in the ON/OFF state, and terminal voltage V is fixed to a prescribed voltage E1 by a voltage source 29 at non-drive period of the capstan motor 9.
Patent JP-H0793623-A (JP)
Title: Automatic ticket examination device
Inventor: KUWAJIMA KAZUNARI
IPC: G07B15/00
Filed: 1993-09-22
Abstract: PURPOSE:To promptly cope with the fault, the malfunction, the change of the setting of a course, etc., of an automatic ticket examination machine by providing a portable monitoring machine delivering and receiving information including the operation state of an automatic ticket examination machine as radio information between a stationary monitoring machine. CONSTITUTION:Portable monitoring machines 3a to 3c are designed to be light in weight and be miniaturized so that a clerk may carry the machines. The information on the operation state of an automatic ticket examination machine 1 is transmitted from a stationary monitoring machine 2 by radio and is displayed on a display part 301. When the clerk inputs control information by using the various kinds of buttons of the operation parts 302 of portable monitoring machines 3a to 3c, this information is transmitted to the stationary monitoring machine 2 by a radio communication function. The stationary monitoring machine 2 controls the operation of the automatic ticket examination machine 1 based on the control information. The communication system by a communication cable 4 is taken between the automatic ticket examination machine 1 and the stationary monitoring machine 2. Therefore, even when the cleark is anywhere and how crowded a ticket gate is, the fault, the malfunction and the change of the setting of a course, etc., of the automatic ticket examination machine 1 can be promptly coped with.
Patent JP-2000062270-A (JP)
Title: Thermal transfer recorder
Inventor: TANAKA HIRONORI
IPC: B41J35/04
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal transfer recorder in which the causes of defective print, e.g. creasing or incomplete traveling of ink sheet, due to partial shrinkage thereof caused by heating of a thermal head are eliminated at the time of printing. SOLUTION: In thermal transfer recorder comprising a thermal head and a platen roller 110 disposed oppositely thereto and printing wax or sublimation dye applied to an ink sheet onto a sheet while fusing or sublimating the heat of a thermal head, tensile force of the ink sheet is set higher on the winding side than in the central part.
Patent JP-S60128663-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAWATA KAZUMASA
IPC: H01L29/73
Filed: 1983-12-15
Abstract: PURPOSE:To reduce an element area, and to increase the speed of operation by taking a contact from the side surface of an external base region in ahigh-speed bipolar-transistor formed in an element region demarcated by a dield oxide region and introducing the contact to the outside of an element. CONSTITUTION:A silicon nitride film 22 is applied on a semiconductor substrate. The silicon nitride film is patterned, and sections except at element region are etched by plasma, and oxidized. The silicon nitride film 22 is patterned while a section on an emitter region is left, and boron-ions are implanted to form an external base region 24. The surface is etched by plasma of CF4-O2 by using a resist 27. The resist 27 is removed, the side surface of a polysilicon film 25 and the upper surface of the external base region 24 are oxidized, and a silicon oxide film 28 is shaped as a second insulating film, and connected to a silicon oxide film 26. The silicon nitride film 22 is removed, a polysilicon film 29 to which an impurity is not added is applied on the whole surface of the semiconductor substrate as a second polycrystalline semiconductor film, and arsenic arc implanted to the whole surface of the semiconductor substrate to form an emitter region 30.
Patent JP-S6396065-A (JP)
Inventor: TOTANI MIKIO
IPC: B65D33/00
Filed: 1986-10-03
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-S6390774-A (JP)
Title: Semiconductor type acceleration sensor
Inventor: IMAI MASATO
IPC: G01P15/12
Filed: 1986-10-03
Abstract: PURPOSE:To reduce the influence of the waving of damping liquid, to absorb a variation even through the damping liquid is expanded or contracted by gas from the passage of a partition wall, and to eliminate an error in its measured value by providing a partition wall which has a through hole or gap. CONSTITUTION:When vibrations are applied, the damping liquid 700 does not wave in the area below the partition wall 900, i.e. the area where a sensor element is present since the area is filled with damping liquid 700. But the damping liquid 700 and air 800 are both present in the area above the partition wall 900, so the damping liquid waves in this case. Its waving, however, is attenuated through the through hole 901 and its influence upon the sensor element is reduced. Even if the damping liquid 700 expands or contracts owing to temperature variation, such effect is absorbed by the air 800 through the through hole 901. Consequently, an error in measured value due to the pressure variation of the damping liquid 700 is eliminated and the leak of the damping liquid 700 and the breakage of a package are precluded.
Patent JP-S6479240-A (JP)
Title: Flame-retardant electrical insulating composition
Inventor: YAMAMOTO YASUAKI
IPC: C08L23/00
Filed: 1987-09-21
Abstract: PURPOSE:To obtain the title compsn. generating no halogen gas on burning and having excellent water resistance and acid resistance, by compounding a polyolefin with a specific surface-treated metal hydroxide. CONSTITUTION:A surface-treated metal hydroxide (B) is obtd. by modifying the surface of a metal hydroxide [e.g., Al(OH)3] by adding an aq. soln. of silicic acid into an aq. slurry contg. the metal hydroxide, adding a fatty acid (or its salt) (e.g., sodium stearate) therein and washing and drying the mixt. Then, the title compsn. is obtd. by compounding 100pts.wt. polyolefin (e.g., ethylene-propylene rubber), 50-500pts.wt. component B and, if necessary, a cross-linking agent, an antioxidant, a lubricant, a dispersing agent a softening agent, etc.
Patent JP-H0982153-A (JP)
Title: Manufacture of oxide superconducting wire
Inventor: KANEKO TETSUYUKI
IPC: C01G29/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superconducting wire having a high critical current density (JC value) by mixing plural kinds of powders manufactured through mutually different manufacturing methods, and filling the resulting mixture to a metal pipe. SOLUTION: Even powders having the same element ratio are differed much in reaction (or decomposition) energy when the manufacturing methods are mutually differed. Thus, these powders differed in manufacturing method are mixed together, whereby a high Jc value is provided. Namely, plural kinds of powders manufactured through mutually differed manufacturing methods (powder manufacture IIa, powder manufacture IIIb) by use of raw material A, raw material B, raw material C... raw material N are mixed (step 2), and filled in a metal pipe (step 3). The reaction energy difference between the compounds within the powders is increased to enhance the reaction probability to superconductive phase, so that an oxide part minimized in impurities and containing superconducting crystal grains of large size can be formed within a metal coating.  Thus, the critical current density of the superconducting wire can be improved.
Patent JP-H0555333-A (JP)
Title: Foreign matter analyzer
Inventor: UEDA YASUHIRO
IPC: G01N21/94
Filed: 1991-08-25
Abstract: PURPOSE:To precisely perform the overall component analyzing step of any foreign matters existing on the surface of an element to be inspected such as a wafer, etc., regardless of the fineness of the foreign matters by a method wherein the output signals of reflected analyzing beams are integrated by an integrating means to perform the overall component analyzing step in terms of the output. CONSTITUTION:An analyzing circuit 5 processes the output signals from a detector 4 to output signals A analyzing respective components in one analysis area. Next, an integrating circuit 6 integrates the signals A successively outputted from the analyzing circuit 5 to output the other signals B. Next, the subtracting circuit 8 subtracts the output signals of a dustless integrated value output circuit 7 from the output signals B of the integrating circuit 6 to output the signals C analyzing the foreign matter components only. At this time, the purpose of the subtraction of the output signals of the dustless integrated value output circuit 7 from the output signals B of the integrating circuit 6 is to obtain the components of the foreign matters only. Through these procedures, the whole foreign matters existing in respective analysis areas are provided to furnish the component analysis results of the foreign matters as the object of component analysis regardless of the fineness thereof.
Patent JP-H0976098-A (JP)
Title: Feeder in powder compacting device
Inventor: NISHIMURA MASAMI
IPC: B30B15/30
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a feeder in a powder compacting device capable of filling the powder in a cavity without leaking the powder, and capable of unifying the filling amount of the powder in the cavity. SOLUTION: A feeder is provided with a feeder body 12 capable of being moved in the longitudinal direction, and a filling plate 23 provided in the feeder body 12 in a reciprocating manner in the longitudinal direction. The feeder body 12 consists of a raw powder feeding part 16 formed rearward of the feeder body 12 and a filling part 17 forward of the feeder body. A partitioning plate 24 which is capable of adjusting the height is provided rearward of the filling part 17. The filling plate 23 is capable of adjusting the height in the filling part 17 and provided in a reciprocating manner in the longitudinal direction.
Patent JP-S6480332-A (JP)
Title: Method for operation of dish washer
Inventor: SHIBATA KAZUMI
IPC: A47L15/46
Filed: 1987-09-24
Abstract: PURPOSE: To prevent hot water leakage by performing control so as to intermittently operate a motor for washing and then shift to a normal washing operation in the case of restarting after a lid is opened/closed during hot water washing. CONSTITUTION: In a dish washer 1 provided with an electronic control circuit whose center is a microcomputer, in the case of restarting after the lid 4 is opened/closed during hot water washing, the control is performed so as to intermittently operate the motor 7 for washing and then shift to the normal, washing operation. As a result, water leakage by hot water suction generated at the time of restarting an operation after the lid is opened/closed during a washing operation is prevented and safety is improved.