baber/WOPTO huggingface dataset:
Patent JP-H05209042-A (JP)
Title: Dialkylidenecyclobutane/bisimide composition
Inventor: RARII SUTEIIBUN KOOREI
IPC: C08G61/06
Filed: 1992-07-20
Abstract: PURPOSE: To provide a tough copolymer having a high glass transition temperature and low water absorbance, by adopting A copolymer of a specific polyimide and a 1,2-dialkylidenecyclobutane.  
     CONSTITUTION: A copolymer of a polyimide having two or more dienoplile groups in one molecule thereof, preferably a polyimide which is a bismaleimicle of an unsaturated dicarboxylic acid [for example, bis-(4-maleimidephenyl) methane, 2,4-bism&leimidetoluene and/or 1,3-bismaleimidebenzene] with a 1,2- dialkylidenecyclobutane (for example, 1,2-dimethylenecyclobutane) is adopted. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000044980-A (JP)
Title: Water-soluble cutting arasive
Inventor: TOMOTA HIDEYUKI
IPC: C10N30/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble cutting abrasive which has good lubricity in an aqueous system and can easily be rendered water-soluble (solubilized or emulsified). SOLUTION: This water-soluble cutting abrasive comprises a partial ester of at least one of pentaerythritol, trimethylol-propane and neopentyl glycol with undecylenic acid or a polymerization product of a partial ester of at least one of pentaerythritol, trimethylolpropane and neopentyl glycol with undecylenic acid and a dibasic acid and/or a salt thereof.
Patent JP-H1062589-A (JP)
Title: Auxiliary transport equipment
Inventor: MAKISHIMA KATSUHIKO
IPC: G21C21/02
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To make unnecessary accurate placing of an auxiliary transport equipment arranged on the direct line of a reception and delivery equipment at their meeting port in a pellet production equipment for reactor fuel and increasing its glove box size. SOLUTION: A sliding means moving a reception stage 14 of an auxiliary transport dolly 8 in the direction perpendicular to the running direction of the dolly 8, more specifically, a rack and a pinion 10 driven by a linear guide 11 and a sliding motor 9 is provided. Furthermore, an arm 15 is fixed to the reception stage 14 and by detecting the arm 15 with a slide stop position sensor 12, the slide is stopped and the reception stage 14 is positioned at a specific position. By this positioning, the placing of meeting port is facilitated and the increasing of glove box size becomes unnecessary.
Patent JP-H1151766-A (JP)
Title: Spectroscope
Inventor: YAMAZAKI TAKASHI
IPC: G01J3/06
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce the space of a mechanism part, and to miniaturize a spectroscope by expanding and contracting an actual movement tip part that touches the sine bar of a precision screw with a piezoelectric element, and by applying rotary force to the sine bar for rotating and displacing an optical element. SOLUTION: Light being introduced from a light source by a light guide 16 is allowed to enter a diffraction grating 11 through a slit 17 and a mirror 18 being provided in a case. Incidence light is diffracted by the diffraction grating 11, reflected light being selected to an arbitrary wavelength according to the angle of rotation of the diffraction grating 11 enters an optoelectric conversion element 22 through mirrors 19 and 20 and an emission slit 21, and luminescent spectral intensity is measured. With an actuator 4 for directly driving a precision screw 5 by the vibration of two piezoelectric elements, the angle of rotation of the diffraction grating 11 being connected to a sine bar 2 is determined.  A rotary encoder 3 is coaxially provided with the sine bar 2 and the rotary shaft of the diffraction grating 11 and the angle of rotation of the diffraction grating 11 is detected, thus reducing the space of a mechanism part and miniaturizing a spectroscope without using a stepping motor.
Patent JP-S6457098-A (JP)
Title: Steering gear for guided missile
Inventor: KUROTAKI TAKUJI
IPC: F42B10/64
Filed: 1987-08-27
Abstract: PURPOSE: To provide a device which lightens the hinge moment at steering of a steering wing, by providing a steering gear with a steering shaft, which has an extensive steering shaft, and an extensive drifting shaft within a guiding controller, and also, providing it with a steering bearing and a drifting bearing within a steering wing. CONSTITUTION: For a steering gear, the extensive drifting shaft 6 gets in extended condition at the time of drifting by an actuator 13 and a push rod 14, and it couples with a drifting shaft 8, and materializes a drifting wing around a drifting shaft 5. After finish of drifting, a lock pin 10 is removed by a wire 12 for lock removal, and a zero steering angle pin 9 is inserted into the drifting shaft 5 by the extensive force of a spring 11, and it becomes a zero steering angle, and at the same time, the extensive steering shaft 4 is put in expanded condition and is coupled with the steering bearing 7, by sending an electric signal to an actuator 13 through a cable 16 thereby moving the push rod 14. Likewise, the extensive drifting shaft 6 is put in shrinkage condition, and the hinge position performs steering around the steering shaft 3 in the vicinity of aerodynamic center.  Hereby, the hinge moment at steering can be lightened.
Patent JP-S59102734-A (JP)
Title: Paper feed mechanism
Inventor: TSUJIMOTO MASAYASU
IPC: B65H1/00
Filed: 1982-12-06
Abstract: PURPOSE:To provide possibility of using a plurality of sheet casettes with simple operation, by identifying sheet cassettes accommodating different widths of sheet stacks and by shifting the feed roller to the optimum position for the current case in accordance with the result of said identification. CONSTITUTION:A pair of feed rollers 2, 2' movable in the axial direction of drive shaft 4 are provided with arc-shaped parts 2a, 2'a, which come in contact with the sheet stack 3' during rotation, and with chord-shaped parts 2b, 2'b out of contact in the same situation. An endless belt 7 is loaded between a drive pulley 9 mounted on a motor 8 and a driven pulley 9, and sliders 6, 6' slidable along the shaft 5 are installed on the facing surfaces 7a, 7b of said belt. Identification holes 3a, 3b are provided at the front edge of each cassette 3, and micro-switches 10a-10c are installed in the position mating with said holes. These micro-switches shall serve identification of a sheet cassette 3, and the rollers 2, 2' be shifted to their optimum positions for the current case by moving the sliders 6, 6'.
Patent JP-H1055495-A (JP)
Title: Robbery prevention system for merchandise
Inventor: OBARA TAKESHI
IPC: G08B13/24
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To avoid the expansion of merchandise or increase in the number of parts by attaching a tag so as to freely fix it or to freely cancel the fixture while utilizing structure originally provided for merchandise. SOLUTION: When a leg part 3C of a tag 7 is inserted into a recessed part 1B of a main body case 1A, a lock part 3D is locked to a hole 1b on inner walls 1H of the recessed part 1, the lock of the leg part 3C is fixed, and the mount of the tag 7 to a video tape 1 is completed. Then, the video tape 1 to which the tag 7 is attached is displayed on a display rack or the like. When the video tape 1 is carried to a counter for borrowing it, a clerk inserts a leg part 10A into inserting holes 3a-3c formed from a pair of upper and lower cases 3A and 3B of the tag 7 attached to that video tape 1 to the leg part 3C while having a handle 10B of a cancel manipulator 10 so that the leg part 3C can be separated and the fixture of lock is canceled.  After the tag 7 is detached from the recessed part 1B in such a cancel state, the video tape 1 is lent and the cancel manipulator 10 is detached from the tag 7.
Patent JP-H07171423-A (JP)
Title: Pipette made of plastic
Inventor: HORUGAA PUFUAARU
IPC: G01N35/10
Filed: 1994-09-08
Abstract: PURPOSE: To obtain a pipette having excellent slidability between members by disposing a water insoluble sliding layer which is not attacked or is only insignificantly attacked by detergent-containing solutions in at least the position of a sealing lip between a plunger and a body. CONSTITUTION: This pipette adequately used for an automatic analyzer in medical diagnoses comprises the substantially transparent pipette body 3 and the pipette plunger 2 consisting of electrically conductive plastic. In such a case, the body 3 and the plunger 2 are isolated by the water insoluble sliding layer which has good slidability and is not attacked or is only insignificantly attacked by the detergent-containing solutions to retain the electrical conductivity of the plunger 2. The plunger 2 is formed to integrally have the seal lip 7. The sliding layer preferably consists of silicone oil and is formed by applying this silicone oil thereto preferably at about 70 deg.C.
Patent JP-2000043721-A (JP)
Title: Air spring device for locomotive
Inventor: YAMASHIRO YOSHIHARU
IPC: B60T8/58
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent a vibrational racing in a locomotive provided with a wheel racing prevention device. SOLUTION: A solenoid valve 7 is provided in a passage for communicating a bellows 4 which is an air spring main body with an auxiliary tank 5. Usually, the solenoid valve 7 is opened. When the phenomenon (vibrational racing) repeated vibrationally the racing and re-adhesion of a wheel is generated, a control device 12 opens the solenoid valve 7 when the integrated number of a vibrational racing calculated by a counter 11 exceeds a prescribed number. Then, the spring constant of the air spring is lowered and the peculiar number of vibration of a vibration system is lowered. Thereby, the break up of an adhesion is prevented by the lightening of the shaft weight at the moment begin to adhere.
Patent JP-H0536052-A (JP)
Title: Magnetic recording medium
Inventor: MARO TAKESHI
IPC: G11B5/673
Filed: 1991-08-01
Abstract: PURPOSE:To improve S/N of the magnetic recording medium by alternately laminating magnetic films formed by vacuum vapor deposition of an Ni or Ni alloy simultaneously with a polymer and nonmagnetic films formed by vacuum vapor deposition of elements selected from a prescribed group. CONSTITUTION:This magnetic recording medium has the magnetic recording layers alternately laminated with the magnetic films 10 and nonmagnetic films 11 contg. the former two of the Ni or Ni alloy, Ni carbide or Ni alloy carbide, org. matter, and amorphous carbon as essential components and the latter two as auxiliary components. The Ni alloy of the magnetic films 10 consists of the component expressed by NixM1-x (where M selected from the group of Cu, Pd, Pt, and Mn, and x<=0.5). The nonmagnetic films 11 are formed of the material selected from the group consisting of Ti, Cu, Pd, Pt, Cr, Mn, Ta, and V. Further, the nonmagnetic films 11 are formed as the layers of the thicknesses ranging from 2 to 1000Angstrom . The S/N over the entire part of the magnetic recording medium is improved in this way.
Patent JP-H0657552-A (JP)
Title: Rubber roller for spinning
Inventor: GOTO GIICHI
IPC: D01H5/80
Filed: 1992-08-11
Abstract: PURPOSE:To obtain a roller for spinning capable of introducing a core into a rubber cot under pressure and firmly sticking the rubber cot to the core. CONSTITUTION:The inner diameter of a metal pipe is set in such a way that the inner diameter of the metal pipe constituting a rubber cot is somewhat larger than the outer diameter of a core and the difference is <=1mm. The rubber cot is bonded to the core with an anaerobic adhesive.
Patent JP-H08181313-A (JP)
Title: Lateral-trench misfet and its manufacture
Inventor: FUJISHIMA NAOTO
IPC: H01L29/06
Filed: 1995-08-23
Abstract: PURPOSE: To obtain a lateral MISFET in which the uniformity of a gate insulating film is good, whose reliability is high, in which ON resistance is low and in which a trade-off characteristic between the breakdown strength and the ON resistance is good. CONSTITUTION: A trench 102 is formed in a part of the surface layer of an n-type semiconductor substrate 101, and an n-drain region 103 is formed in the bottom part of the trench 102. A sidewall oxide film 104 is formed on the side face of the trench 102, a conductor 105 is buried inside, and a drain electrode 113 is formed on it. A p-base region 108 and an n-source region 109 are formed on the surface layer of the n-type semiconductor substrate 101 in a non-trench part so as to be self-aligned, and a MIS gate is formed on the surface of the p-base region 108.  Since the n-type semiconductor substrate 101 along the sidewall oxide film 104 becomes an n-drain drift region 116, the size of a unit cell can be reduced sharply as compared with that of a lateral MISFET of the same breakdown strength, and ON resistance can be reduced, Consequently, a trade-off characteristic between a breakdown strength and the ON resistance is improved.
Patent JP-H0763956-A (JP)
Title: Hermetic sealing structure of optical fiber introducing part
Inventor: YAMAUCHI KENJI
IPC: G02B6/42
Filed: 1993-08-30
Abstract: PURPOSE:To provide a hermetic sealing structure for an optical fiber introducing part capable of hermetically sealing an optical fiber with a simple structure. CONSTITUTION:A first adhesive sheet 34 is stuck to the edge part of a package 31 housing a semiconductor laser 36 and the optical fiber 37 is fixed thereon in the state of optically connecting the fiber to this semiconductor laser 36. A second adhesive sheet 42 is stuck to a cap 41. Hermetical sealing is executed in the form that both adhesive sheets 34, 43 hold the optical fiber therebetween when the cap 41 is put on the package 31 and is pressed. The optical fiber 37 is protected as well by curing of the adhesive.
Patent JP-H0533545-A (JP)
Title: Swing device of sliding-out window
Inventor: SATO YUZURU
IPC: E05C17/34
Filed: 1991-07-30
Abstract: PURPOSE:To provide a casement holding function to a folding type swing device applied for a sliding-out window. CONSTITUTION:A laterally long screw bar 21 transferring with a slider and a lock member 22 fitting to this screw bar 21 to check the movement of the slider are provided in the inside of a guide frame 3 composing the swing device. The lock member 22 can be slide-operated agaist the spring 23 by a changeover lever 24. The posture of a changeover claw 35 is changed over with a pair of contact pieces 36, 37 by making use of the reciprocal movement of the changeover lever 24 to be able to repeatedly changeover the lock member 22 from the locked condition to the lock-waiting condition or vice versa. And hence, the locked condition and the lock-waiting condition can be obtained every one touch of the changeover lever 24 and the window can be fixed at a required position. And this can simplify the structure and reduce the cost.
Patent JP-2001044952-A (JP)
Title: Device method for managing limited reception in common
Inventor: YAMASHITA TORU
IPC: H04H60/07
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To allow a plurality of broadcast providers performing digital broadcasting services to cooperatively mange limited reception system broadcasting and to cooperatively perform customer management. SOLUTION: This device consists of a transmitting and receiving part 1a which receives a request telegraphic message and transmits an answer telegraphic message, a storing part 1b which stores a cryptograph system division table 1b-1, an enciphering program group 1b-2 and an answer telegraphic message table 1b-3, an encipher processing part 1c enciphering the request telegraphic message, an enciphered telegraphic message storage processing part 1d, a counter preparation processing part 1e generating a common counter value and an answer telegraphic message preparation processing part 1f adding a common counter to a cryptograph telegraphic message.
Patent JP-S60105424-A (JP)
Inventor: AONO SHIYOUHEI
IPC: A01D69/00
Filed: 1983-11-14
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-S6278124-A (JP)
Title: Production of high-purity quartz pipe
Inventor: KANAMORI HIROO
IPC: C03B37/014
Filed: 1985-09-30
Abstract: PURPOSE:To obtain the titled pipe having the smooth inner surface and a low OH group content, by depositing fine quartz glass particles on the outer surface of a high-purity starting quartz glass pipe subjected to the smoothing treatment of the inner and outer surfaces and vitrifying the deposited quartz glass particles while heating. CONSTITUTION:A hole is perforated in the center of a high-purity quartz glass pipe prepared by a vapor-phase axial deposition (VAD) method by an ultrasonic perforator to give a pipelike form, etc. Thereby, a high-purity starting quartz glass pipe 1 is produced and the inner and outer surfaces thereof are smoothed. Fine quartz glass particles are then deposited on the outer surface of the resultant pipe 1 to form a porous quartz glass material 2' and produce a composite material (A'), which is then heat-treated in a high-temperature furnace to transparentize and vitrify the porous quartz glass material 2' and further provide quartz glass material 2. As a result, the aimed composite material (A) is obtained and preferably used in producing a base material for high-quality single-mode optical fibers, etc.
Patent JP-S58120559-A (JP)
Inventor: AIZAWA TAKESHI
IPC: E04F13/02
Filed: 1981-12-31
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-2001040342-A (JP)
Title: Heat storage material microcapsule
Inventor: ISHIGURO MAMORU
IPC: C09K5/06
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide stable heat storage material microcapsules that do not collapse even when exposed to flow, heat history, and to shearing in a pump for a long time. SOLUTION: Provided are microcapsules containing a heat storage material, wherein the weight loss of the solids of the capsule is 40% as measured after being heated at 200 deg.C for 3 hr in air. The heat storage material is desirably an aliphatic hydrocarbon, an ester, or an alcohol. The wall of each microcapsule is desirably made from a urea/formalin resin or a melamine/formalin resin.
Patent JP-S6367584-A (JP)
Title: Manufacture of magnetic sensor
Inventor: NAKAMICHI MASUMI
IPC: G01R33/06
Filed: 1986-09-09
Abstract: PURPOSE:To easily control the thickness of a protection film and to simplify manufacture processes by using an ultraviolet-curing resin for a protection coat film on the surface of a magnetic sensor chip. CONSTITUTION:A magnetic thin film is vapor-deposited on a substrate 1 and patterned to form the chip pattern 2 of a magnetic sensor. The pattern 2 is coated with the ultraviolet-curing resin 5 by spin-coating to prescribed thickness. A necessary part of the protection coat film is irradiated through a photomask to cure the resin. An unnecessary part, on the other hand, is not exposed and cleaned with a solvent, etc., to form electrode pad, etc. Consequently, the thickness of the protection film is controlled extremely easily and the manufacture process is simplified.
Patent JP-2000025321-A (JP)
Title: Plate printing device
Inventor: WATANABE HIDEO
IPC: B41C1/055
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To abolish all devices with respect to the handling of a stencil base paper from a stencil printing machine by making a plate for stencil printing without employing any stencil base paper. SOLUTION: A plate printing device is provided with an ink-permeable cylindrical plate cylinder 1, rotated about an own central axial line, a squeezee means 2, contacted with the inner peripheral surface of the plate cylinder, a pushing mechanism 3, pushing at least either one of the plate cylinder or a printing paper to contact closely them to each other and transfer ink to a printing paper, a coating means 4, applying a thermoplastic film forming material on the outer peripheral surface of the plate cylinder to form a coating film 6, and a plate making means, heating the coating film selectively in accordance with picture information converted previously into an electric signal to form perforated parts. In this case, the thermoplastic film forming material can be soluble ink as solvent or a heat fusible material.  The plate making means is constituted preferably of a liquid discharging means 7, discharging liquid containing a light/heat converting material onto the coating film, and a beam projecting means 10, irradiating light beam against the coating film to perforate the coating film selectively.
Patent JP-H0658583-A (JP)
Title: Ventilator
Inventor: WATANABE KAZUHIRO
IPC: F24F7/013
Filed: 1992-08-12
Abstract: PURPOSE:To cope with a simple automatic assembling apparatus by simplifying a structure of a connector of a switch to a shutter plate and its assembling operation in a ventilator installed in a wall of a kitchen or a living room to exhaust contaminated air in a room to the outside of the room. CONSTITUTION:The ventilator comprises a plurality of shutter plates 11 so provided in an outdoor side opening 10 of a wall 2 of a ventilator body 1 to open/close it, a connecting plate 12 movably connected to the plates 11 and provided with an engaging hole 18 at its lower end, a switch 20 for operating.stopping a motor 8 by an actuator 19 vertically movably provided in the plate 12, and a linkage 13 provided at an upper end of the actuator 19 and having an engaging protrusion to be connected with the hole of the plate 12. The plate 12 is so formed that its lower end is disposed near the upper end of the actuator 19, and the protrusion of the linkage 13 is connected laterally with the hole 18.
Patent JP-S59104309-A (JP)
Title: Tooth paste composition
Inventor: TOKUMITSU FUMIHIKO
IPC: A61K8/00
Filed: 1982-12-07
Abstract: PURPOSE:The titled composition in which silica abrasives with different refractive indices from each other and a transparent vehicle with a refractive index whose change within a specific temperature range ranges within the range of the refractive index of the above abrasive, thus showing less change in transparency according to temperature variation. CONSTITUTION:A silica abrasive which is composed of at least 2 different kinds of silic gel abrasive, preferably 2 different kinds in refractive index from each other, preferably whose refractive indices range from 1.430 to 1.465 and the difference between the maximum and the minimum is within 0.005, preferably 0.005 to 0.02 is kneaded for dispersion with a transparent vehicle which is mainly composed of water, a viscosity modifier such as glycerol or ethylene glycol and a binder such as carrageenan or CMC-Na and has a refractive index ranging from the maximum to the minimum of the abrasive in the temperature range from 10 to 30 deg.C. The resultant composition keeps almost constant transparency at a temperature range from 0 to 40 deg.C at which it is stored and used.
Patent JP-H1027501-A (JP)
Title: Flashlight with whistle
Inventor: OOUCHI YOSHIHISA
IPC: F21L4/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a flashlight fitted with a whistle which is put on a person at all time for emergency use to serve also as a whistle for self-protection and can prevent disaster in advance. SOLUTION: The body 1 is equipped with a switch 2, where a red light cover 3 is mounted at one end removably while a whistle 4 is accommodated internally, and a transparent light cover 6 is installed at the other end, and in its inside a miniature electric bulb is installed.