baber/WOPTO huggingface dataset:
Patent JP-S61139544-A (JP)
Title: Hydraulic control unit for antiskid
Inventor: MATSUMURA YOSHIHIRO
IPC: B60T8/40
Filed: 1984-12-11
Abstract: PURPOSE:To improve the stability of control property by using a constant volume discharge type pump provided with a plunger moved a predetermined among by magnetizing and demagnetizing an electromagnetic coil for a pump unit serving to adjust hydraulic pressure in an wheel cylinder. CONSTITUTION:A brake unit for a vehicle has wheel cylinders of front wheels receiving hydraulic pressure generated by a master cylinder 2 through a piping 6 and wheel cylinders 12, 13 of rear wheels 10, 11 receiving hydraulic pressure through a piping 7, a shut-off valve unit 8 and others. The piping 7 is connected to an input port 18 of the shut-off valve unit 8 and a discharge port 27 of a pump unit 26 through a first electromagnetic valve 15 and piping 20, and to a through hole 47 of a reservoir 23 and said discharge port 27 through a second electromagnetic valve 21. Thus, for the pump unit 26 is used a constant volume discharge type pump provided with an electromagnetic coil 50 magnetized and demagnetized by a judging unit for monitoring the behavior of wheels and a plunger 52 moved a predetermined amount by the magnetization and demagnet ization of said coil 50.
Patent JP-H08103858-A (JP)
Title: Formation of controlling metallic structure in solid-liquid coexisting state
Inventor: NISHIO TOSHIYUKI
IPC: B22D17/20
Filed: 1994-09-30
Abstract: PURPOSE: To easily enable the formation of a material having uniform quality without defect by controlling fluid condition at the time of filling up a base material of solid-liquid coexistence in a mold through a porous body. CONSTITUTION: The solid-liquid coexisting material 3 is held in a container 2 of a solid-liquid coexisting body holding part (a) and pressed in the metallic mold 5 of a forming part (b) fitted with a stainless steel-made wire net 4 with a piston 1 and formed. The fluid condition of the metal material in the solid- liquid coexisting state is controlled at the time of filling the solid-liquid coexisting material 3 into the mold of the metallic mold 5, etc., through the porous body like wire net 4, etc., to restrain the entrapment of atmospheric gas into the forming body. The material 3 is made to be one kind selected from the metal or complex material containing metal and ceramic and/or plastic. By this method, the grain distribution and the shape of solid phase grains can be controlled.
Patent JP-2001089352-A (JP)
Title: Sheet-like pack
Inventor: FUKITA TOMOHIRO
IPC: A61K8/02
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To enable a pack to adhere readily even to the portion generally considered to be difficult for pasting the pack, such as the edges of wings of the nose by improving the puffy feeling and the flexibility of the sheet-like pack. SOLUTION: This sheet-like pack 10A has a multilayer type moisture- permeable supporter 1x obtained by laminating a hydrophilic layer 2, a first water-repellent layer 3a and a second water-repellent layer 3b in order, and a film-formable cosmetic 4. The hydrophilic layer 2, the first water-repellent layer 3a and the second water-repellent layer 3b are each composed of a nonwoven fabric, and the hydrophilic layer 2 and the first water-repellent layer 3a are connected by a partial seal. The second water-repellent layer 3b is formed by fiber entanglement, and the film-formable cosmetic 4 is at least held by the hydrophilic layer 2.
Patent JP-H02109091-A (JP)
Title: Picture display device
Inventor: MAKINO YOICHIRO
IPC: H04N1/407
Filed: 1988-10-19
Abstract: PURPOSE:To easily and appropriately execute the display density adjustment by measuring the display density of display density test pattern data displayed on an image recording display screen, and adjusting the picture display density, based on the comparison with a reference value. CONSTITUTION:In a document reading part A, prior to read of a document image by a CCD 2, density test data is sent out. A CPU 26 selects a gamma data group for a density test in a gamma ROM 22 by a selecting signal of a section signal generating circuit 23, processes it by an image processing circuit 24 and sends it out as density test data to a communication channel 4. The density test data is brought to picture display on a display surface sheet 5, and a density test image is detected by a density sensor 34. Based on the comparison of a detection value and a reference value, the display density of a recording circuit 10 is adjusted. In such a way, after the density of a display part B is standardized, the CPU 26 changes a control signal to the ROM 22, sets a regular gamma value and starts a read operation of the document image by the CCD 2.
Patent JP-H05140606-A (JP)
Title: High-strength structural member
Inventor: INOUE AKIHISA
IPC: C22C1/05
Filed: 1991-09-13
Abstract: PURPOSE:To provide a high-strength particle reinforced Al-matrix composite member. CONSTITUTION:A mixed particle consisting of a composite particle P obtained by coating the surface of an AlN particle (c) with an Al layer (m) and an Al alloy particle of single crystal structure is used, and the Al layer (m) of the composite particle P and Al alloy particle are sintered. In the Al layer (m) of single crystal structure and Al alloy particle, since dislocation, defect, grain boundary, etc., are not caused, the Al layer (m), etc., are hardly oxidized. Consequently, the Al layer (m) and Al alloy particle are surely sintered, and the density of the composite member is enhanced.
Patent JP-H01105697-A (JP)
Title: Remote control receiver
Inventor: UMEMURA SHOICHI
IPC: H04Q9/00
Filed: 1987-10-19
Abstract: PURPOSE:To remove an influence due to a disturbing light and to prevent malfunction without shortening the distance of a transmitter to a receiver by fitting the signal receiving surface of a receiving part to an equipment in a rear direction to the receiver, reflecting a control signal with a reflecting board to face to the receiving part of the receiver over a distance and after that, projecting the control signal to the receiving part of the receiver. CONSTITUTION:The disturbing light, which comes from an area 12 of an upper side than a line 11 to link the upper edge of an aperture path H, the lower edge of a reflecting board 9 and the crossing part of a cylinder shaped mold case 8 to the cylinder shaped mold case 8, does not reach a receiving surface 10a since inner walls are black. The signal made incident from an area 14 of a lower side than a line 13 does not reach the receiving surface 10a. On the other hand, signals 15 and 16 from an area, which is inserted between lines 11 and 13, achieves the reflecting board 9. The signal are irregularly reflected by the reflecting board 9, reflecting lights 15a and 16a, which are one part of the signals, are adsorbed to the cylinder shaped mold case 8 and reflecting lights 15b and 16b, which are the other part of the signals, are reflected toward a receiving surface 10a and go to be receivable signals. Accordingly, the influence of the disturbing light is nearly received and the malfunction is not generated at an operating time.
Patent JP-S61140963-A (JP)
Title: Corona discharger
Inventor: YAMAZAKI NORIAKI
IPC: G03G15/02
Filed: 1984-12-13
Abstract: PURPOSE:To simplify an exchange operation by attaching attachably and detachably a cleaning pad member to a moving member and forming a detaining part to permit the easy attachment and detachment of the cleaning pad member to a moving member. CONSTITUTION:A spring 18 of a corotron wire 4 is removed from a stud 15 and the wire 4 is pulled upward. The wire 4 is removed from a shield 1 while a cleaning pad 3 is taken out of through recess 9. The fresh corotron wire 4 attached preliminarily with the pad 3 is then attached in the shield 1 by means of a spring 18 at one end and by engaging the other end directly to the stud 15 of wire attaching members 5, 6. The pad 3 is fitted into the groove 9 of the yoke 2 and after the wire 4 is so adjusted to be aligned to the position where the pad 3 is inserted to the wire 4, the pad 3 is fixed to the yoke 2. The exchange is thus completed.
Patent JP-H11101187-A (JP)
Title: Scroll compressor
Inventor: SATO TAKASHI
IPC: F04C29/04
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To easily avoid supply shortage of lubricating oil to a compression chamber in the case of rotating speed becoming low by providing an oil nozzle for jetting oil, and a valve element for opening/closing an oil passage inlet of the oil nozzle by the elasticity of a spring. SOLUTION: When differential pressure between pressure in a closed container and pressure near an intake position of refrigerant gas acting upon the outlet side of an oil nozzle 53 is small, the elasticity of a spring 54 is strong, so that a valve element 56 is pushed away toward the fixed plug 57 side to open an oil passage inlet 55. Lubricating oil stored in the closed container flows in the direction of an arrow mark via a lubricating oil return passage 58 and a lubricating oil branch passage 59 and passes the intake position so as to be injected into a scroll compression element. In the case of differential pressure being high, the valve element 56 is moved toward the oil nozzle by this differential pressure, and the inner surface of the valve element 56 comes in contact with the oil passage inlet to close so as to stop injection of lubricating oil.
Patent JP-H07121863-A (JP)
Title: Magnetic disk
Inventor: NODA MAKOTO
IPC: G11B5/73
Filed: 1993-10-20
Abstract: PURPOSE:To enhance coercive force, to record signals at higher density and to obtain a magnetic disk device having high memory capacity. CONSTITUTION:When an underlayer 2 of Cr, a magnetic layer 3 and a protective layer 5 are successively laminated on a nonmagnetic substrate 1, the magnetic layer 3 is divided into two layers 3a, 3b and a nonmagnetic intermediate layer 4 of Cr is interposed between the layers 3a, 3b. The intermediate layer 4 is formed by sputtering and the thickness is regulated to 0.2-1.0nm when it is calculated by the product of sputtering rate and sputtering time. The magnetic layer 3 may be divided into three layers 3a, 3b, 3c. In this case, nonmagnetic intermediate layers 4 are separately interposed between the layers 3a, 3b and between the layers 3b, 3c.
Patent JP-H02107611-A (JP)
Title: Curable composition
Inventor: YOSHIDA HARUO
IPC: C08G75/02
Filed: 1988-10-18
Abstract: PURPOSE:To provide the title composition excellent in curability and giving cured products of outstanding high refractive index, low-water absorptivity and optical uniformity, comprising each specific liquid divinylbiphenyl isomer mixture, polythiol and radical polymerization initiator. CONSTITUTION:The objective curable composition suitable for optical materials, coating agents etc., comprising (A) a liquid divinylbiphenyl isomer mixture of formula I, (B) a polythiol of formula II (R is polyvalent organic group; n is >=2) (e.g. 9,10-anthracene dimethanethiol) and (C) 0.01-10mol%, based on the components A and B, of a radical polymerization initiator (e.g. 2,2- azobisisobutyronitrile), at the functional equivalent ratio A/B=0.01-1.0, and furthermore, if needed, (D) a filler such as glass fiber.
Patent JP-H03126620-A (JP)
Title: Continuous production of minium
Inventor: YASUDA HIROSHI
IPC: F27B7/00
Filed: 1989-10-06
Abstract: PURPOSE:To efficiently and continuously calcine minium by continuously supplying the powder of PbO and the powder of Pb as well as minium or the powder of mixture of minium and PbO simultaneously from the inlet end of a rotary reaction furnace, and advancing them gradually to the other end of the furnace. CONSTITUTION:The powder of PbO and the powder of Pb are continuously supplied from a charging port 4 of the rotary reaction furnace 1 and advanced gradually to the product take-out port of the other end. In this case, minium (Pb3O4) or the mixture (b) of minium and PbO is simultaneously supplied with the above-mentioned raw powder from a supply opening 5 of the reaction furnace 1. When minium is produced from the raw lead powder by using the above- mentioned device, the raw material consisting of about 60-90% PbO and the balance lead powder is used as the raw material lead power (a). In this case, the larger the amount of the mixture powder (b) is to the amount of the raw material lead powder, the higher the yield of minium becomes, but this effect is saturated when the rate exceeds a specified value.
Patent JP-H04138966-A (JP)
Title: Power steering device
Inventor: NARUSE MASAHARU
IPC: B62D5/07
Filed: 1990-09-29
Abstract: PURPOSE:To reduce incurring of the drive force loss of an internal combustion engine and to improve the coefficient of fuel consumption by controlling a clutch mechanism, connecting and disconnecting a drive force transmitted to a hydraulic pump from the internal combustion engine, to a disengaged state when a vehicle is in a stop state and the internal combustion engine is in an idle running state. CONSTITUTION:In a power steering device 24, a belt 36 is run around a pulley 30 on the pump side, located on a pump shaft 28 of a hydraulic pump 26, and a crank pulley 34 located on a crank shaft 32 of an internal combustion engine 4 to drive the hydraulic pump 26 by means of an engine. The other end sides of an oil pressure feed passage 38 and an oil pressure return passage 40 running from the hydraulic pump 26 are connected to a control valve part located integrally with a steering gear box 12. In this case, an electromagnetic clutch 88 connecting and disconnecting a drive force transmitted from the internal combustion engine 4 to the hydraulic pump 26 is provided. The electromagnetic clutch 88 is controlled to a disengaged state by a control part 90 when a vehicle is in a stop state and the internal combustion engine 4 is in an idle running state.
Patent JP-H01106071-A (JP)
Title: Electrophotographic sensitive body
Inventor: YAGI SHIGERU
IPC: H01L31/0248
Filed: 1987-10-20
Abstract: PURPOSE:To provide an electrophotographic sensitive body having superior characteristics and to prevent generation of flow and undistinctness in picture by incorporating >=3ppm B-contg. amorphous Si in a second photoconductive layer, regulating a content of N atoms in a surface layer to a specified value and regulating also a relation between the Boron-content and Nitrogen-content therein to a specified relation. CONSTITUTION:The title electrophotographic sensitive body comprises an electric charge injection-inhibiting layer 2, a first photoconductive layer 3 consisting primarily of amorphous Si, a second photoconductive layer 4 consisting of -contg. amorphous Si and a surface layer 5 consisting of nitrided amorphous Si, built in layers successively on a base body 1. The amorphous Si in the second photoconductive layer 4 contains >=3ppm B, the content of N atoms in the surface layer is >=0.5 atomic ratio to the Si atoms in the surface layer and the relation of the content of boron (Bppm) in the second photoconductive layer to the content of N atoms (N) is regulated by the relation expressed by the formula I. By this constitution, the title electrophotographic sensitive body has superior electrophotographic characteristics in dark attenuation, sensitivity, and chargeability. Also, generation of flow in copy picture and undistinctness of picture are inhibited.
Patent JP-H0692672-A (JP)
Title: Drawing furnace containing double crucible
Inventor: NAKAGAWA KOICHI
IPC: C03B37/023
Filed: 1992-09-07
Abstract: PURPOSE:To provide a drawing furnace capable of producing a high-quality optical fiber by preventing the contact of an optical fiber with oxygen and moisture in air in the course of drawing. CONSTITUTION:The drawing furnace is provided with a double crucible 2 composed of an inner crucible and an outer crucible having respective nozzles at the bottoms and an upper frame 12 and a lower frame 11 placed interposing a prescribed gap held by heat-resistant tubes 21, 22, 23. The outer crucible 3 is attached to the lower frame 11 and the top of the inner crucible 4 is fixed to a jig 13 attached to the upper frame 12.
Patent JP-H0791608-A (JP)
Title: Condensate recovery device
Inventor: MORII TAKAYUKI
IPC: F22D11/06
Filed: 1991-09-13
Abstract: PURPOSE:To provide a condensate recovery device which eliminates a need for a complicated pressure-regulating valve during the starting of operation by a method wherein setting of a release pressure and a forced feed pressure is facilitated. CONSTITUTION:A pressure sensor 17 is attached on the inlet side of a steam trap 12, and a pressure sensor 20 and a lag passage 21 are arranged between the steam trap 12 and an ejector 18. An automatic pressure regulating valve 14 is arranged to the release passage 21 and a pressure sensor 23 is attached on the inlet side of a motor-operated pump 22. The circulation passage of a combination pump 13 is branched, a condensate recovery passage 25 is provided, and an automatic pressure regulating valve 15 is arranged. The pressure sensors 17, 20, and 23 and the automatic pressure regulating valves 14 and 15 are connected to a controller 16.
Patent JP-H0573928-A (JP)
Title: Information recording medium and tracking error detecting circuit
Inventor: SUMIHIRO HIROSHI
IPC: G11B21/10
Filed: 1991-09-13
Abstract: PURPOSE:To specify the gain of a tracking error, and to prevent the gain of the tracking error from being affected by the fluctuation of an optical MTF or the difference of the size of inner and outer peripheral pits or the like. CONSTITUTION:The reproduction output levels of wobble pits Wa-Wd are denotod respectively with (a)-(d). The arithmetic operation of [(a + b)-(c + d)] and [(b-a)+(c-d)] is performed by an arithmetic part 53, the former arithmetic result is outputted as the input X of a subtracter 48, and the latter arithmetic result is outputted as the input Y of a subtracter 48. The arithmetic operation of X/Y is performed by the subtracter 48, and the arithmetic result is outputted as the tracking error.
Patent JP-S63120040-A (JP)
Title: Coupling method for member and coupling washer
Inventor: MATSUDA SHOICHI
IPC: F16B4/00
Filed: 1986-11-06
Abstract: PURPOSE:To make the coupling of members firmly performable, by clamping a lock nut tight enough and, after coupling members together, heating a washer, and pressing a coupler, the lock nut and these members owing to a form memory effect of the washer. CONSTITUTION:A lock nut 4 and a washer 2 are fitted in an edge of bar steel 1 to be coupled. In addition, a tip of the threaded bar steel 1 is screwed from both ends of a coupler 3, coupling both together. Next, the lock nut 4 being fitted in the bar steel 1 in advance is clamped tight and the coupler 3 is locked thereto via the washer 2. After the lock nut is further clamped, the washer 2 is heated. In consequence, the washer 2 is restored owing to its own form memory effect, and with this restoring force, it presses the coupler 3 down.
Patent JP-H1176198-A (JP)
Title: Inclined magnetic field coil
Inventor: YAO TAKESHI
IPC: A61B5/055
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To restrain an eddy current, reduce a resistance value of conductors, and restrain heating at coil driving time by lengthening a cross section of the conductors to constitute an inclined magnetic field coil in the direction vertical to its electric current pattern surface. SOLUTION: An incline magnetic field coil is made by inserting electric conductors 12 and 13 into a spiral groove 11 bored on a base board 10 composed of an electric insulator. A pattern of the groove 11 is formed by end mill work so that the prescribed inclined magnetic field distribution is obtained in a prescribed photographing area. A depth of this groove is decided by considering the necessity of housing the inclined magnetic field coil in a thickness of a certain degree, but is more desirable to connect the thin conductors 12 and 13 in parallel to each other than thickening it in the pattern surface direction (in the direction perpendicular to the magnetic flux rushing-in direction 14).  Generation of an eddy current is restrained by using conductors having a long cross-sectional shape in the vertical direction to a pattern surface as the electric conductors 12 and 13, and a time constant of the eddy current is shortened, and adverse influence on an image is reduced.
Patent JP-H08105541-A (JP)
Title: Actuator control device and control method
Inventor: NIKAIDO YASUSHI
IPC: F16H59/02
Filed: 1994-10-03
Abstract: PURPOSE: To provide the acuator control device and control method which does not allow an actuator to be initiated as soon as an operation selecting switch is changed over even if an operation switch selecting operations by the operation selecting switch is out of a neutral position. CONSTITUTION: This invention is concerned with the actuator control device which is equipped with one or a plurality of operation switches 2a and 2b operating an actuator, an actuator drive means 20, and with an operation selecting switch 1 selecting whether or not an operation can be performed by the operation switches 2a and 2b. Therefore, the device is equipped with position detectors 3a and 3b, the operation selecting switch 1, the operation switches 2a and 2b, and with an operation effectiveness judging means 10 which inputs signals from the position detectors 3a and 3b, and outputs an operation signal to an actuator drive means 20 when the selected operation switch 2a or 2b is found to have been effective.
Patent JP-H06114157-A (JP)
Title: Disk-like body raising/feeding device
Inventor: YAMADA MASAAKI
IPC: A63F9/00
Filed: 1992-10-01
Abstract: PURPOSE:To constitute the device so that it does not take time for calculating the number of pieces of disk-like bodies to be collected, and whether illegality exists or not can be decided exactly by counting the number of pieces of the disk-like bodies dropped and discharged by a discharge mechanism, based on a result of detection by a sensor for detecting passing the disk-like body discharged by the discharge mechanism. CONSTITUTION:A discharge mechanism 12 communicates with a running passage 2 through which a disk-like body C can run in an aligned state and a disk-like body transfer-out machine 1, opens a part of the running passage 2 in a state that transfer- out of the disk-like body C from the disk-like body transfer-out machine 1 is stopped, and drops and discharges the disk-like body C being stagnant in the running passage 2 to the outside of the running passage 2. Subsequently, by a counting mechanism 18, the number of pieces of the disk-like bodies C dropped and discharged by the discharge mechanism 12 is counted, based on a result of detection by a sensor 16. In such a way, the number of pieces of the disk-like body dropped and discharged in reality to the outside of the running passage is counted, and can be set as the number of pieces of the disk-like bodies to be collected, therefore, it does not take time for calculating the number of pieces of disk-like bodies to be collected.
Patent JP-H04141860-A (JP)
Title: Disk reproduction device
Inventor: OOTA OKIYUKI
IPC: G11B33/06
Filed: 1990-10-01
Abstract: PURPOSE:To reduce power consumption when a regular CD-DA disk is reproduced by permitting a liquid crystal display to switch a mode in accordance with the opening/closing of a provided cover in a device where a CD-I(CD Interactive) disk can be reproduced. CONSTITUTION:When an external cover 12 is opened, a system is set to a CD-I reproduction mode. When the external cover 12 is opened, the LCD display 13 is driven, and the system is set in a state where various operations can be set by operating trigger keys 10A and 10B and an X-Y device 11 while a screen is viewed. When the external cover 13 is closed, the system is set to a CD-DA reproduction mode. When the external cover 12 is closed, the driving of the LCD display 13 is switched off and the trigger keys 10A and 10B and the X-Y device 11 are set in the state where they can be functioned as private keys for audio reproduction. Thus, power consumption can be reduced.