baber/WOPTO huggingface dataset:
Patent JP-H02170582-A (JP)
Title: Thermoelectric conversion module
Inventor: DOI AKITO
IPC: H01L35/32
Filed: 1988-12-23
Abstract: PURPOSE:To enable a thermoelectric conversion module itself to have a highly reliable self- control function without any additional thermal protection device by a method wherein a thermoelectric conversion module is divided into two parts, a primary block which executes thermoelectric cooling and one or more temperature detecting outputting thermoelectric conversion semiconductor elements thermally connected to but electrically separated from the primary block. CONSTITUTION:A pi type thermoelectric conversion element 11 composed of a p-type and an N-type semiconductor chip and a copper plate electrode, a thermoelectric conversion semiconductor chip 12 thermally connected with a heat dissipating face of the pi type thermoelectric conversion element 11 but electrically separated from it, and a power device 13 provided with an output voltage control function are provided. And, when a thermal coupling between a heat dissipating device and a thermoelectric conversion module fails to work or the temperature of the whole module rises due to some troubles, the output of the thermoelectric conversion element 12 increases and the output voltage of the power source 13 decreases, so that power supplied to the pi type thermoelectric conversion element 11 deceases and a heat pump effect decreases, and in result the quantity of heat dissipated from the heat dissipating plate decreases, consequently the temperature of the module falls. By this setup, a thermoelectric conversion module of this design is protected against a thermal breakdown without providing a thermal protection device.
Patent JP-H11335664-A (JP)
Title: Nematic liquid crystal composition and liquid crystal display device using the same
Inventor: KAWAKAMI SHOTARO
IPC: C09K19/34
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a nematic liquid crystal composition that has a steep drive voltage-transmittance properties and can impress the voltage impressed in the driving circuit to the liquid crystal layer without attenuation by using two kinds of liquid crystal compounds of which each has specific chemical structure. SOLUTION: This liquid crystal composition includes (A) a compound of formula I (R1 and R2 are each a 1-10C alkyl, an alkenyl or the like) and (B) a compound of formula II (R3 and R4 are each R1 ; ring A is cyclohexylene, phenylene or the like; Z1 and Z2 are each a single bond or -CH2 CH2 - or the like; m is 0-2). In a preferred embodiment, the amount of the component A is 3-10 wt.%, while the component B is 30-60 wt.%. The compound of formula II bears preferably an alkenyl as a R3 , cyclohexylene as the ring A, zero as m and an alkyl as R4 .
Patent JP-H04196014-A (JP)
Title: Flexible fire-resistant electric wire
Inventor: SHIBATA MASAHIRO
IPC: H01B7/295
Filed: 1990-11-27
Abstract: PURPOSE:To provide a flexible fire resistant electric wire which can be mounted even in a moving part such as a mobile roofing etc., by applying a fire resistant layer to the periphery of a specific composite conductor, and thereover putting an insulation and a sheath through an extruding process. CONSTITUTION:A center conductor is formed as an aggregate strand 5, which covered with another strand 6 of concentrical structure, and conductors 7 are inserted in outer gaps between adjoining strands to yield a composite conductor. A fire resistant layer 2 is put over the periphery of this composite conductor, and further thereover an insulation 3 and a sheath 4 are put through extrusion process. According to this constitution, in which conductors 7 are inserted in the gaps of strands 6 constituting the outermost layer of the composite conductor, the conductors 7 can retain flatness/smoothness with glass/mica tape as fire resistant layer 2, and further it can sustain a specified number of bending cycles because the center conductor is embodied compositely as in aggregate strand 5. Thereby this cable can meet the fire resisting requirements for a long period of time even though it is used in a moving part of a building with mobile roofing.
Patent JP-H05135374-A (JP)
Title: Optical disk player
Inventor: EMA SHOZO
IPC: G11B7/085
Filed: 1991-11-14
Abstract: PURPOSE:To stably drive a linear motor. CONSTITUTION:The direction of the pressing force F of an optical pickup is made the same by a Fleming's low in accordance with the supplying condition of the driving current of respective driving coils 14e, 15e, and leakage flux from respective driving coils 14e, 15e are made reverse directions. Thus, e.g. in the roughly intermediate part position between respective linear motor parts 14, 15, the leakage flux from respective driving coils 14e, 15e are cancelled each other. By arranging a speed detecting sensor 8 in a position where the leakage flux are cancelled each other, since the error of electro-motive force generating in a speed detecting coil 12 is suppressed minimally, the feedback amount of a detected result from the speed detecting sensor 8 is enhanced. Further, the fluctuation, as well of the electro-motive force generating in the speed detecting coil 12 is suppressed minimally.
Patent JP-H07179285-A (JP)
Title: Escalator device with footstep for vehicle
Inventor: HARUTA YASUMASA
IPC: B66B23/12
Filed: 1993-12-24
Abstract: PURPOSE:To eliminate necessity of a device for car stop piece operation due to projection of a car stop piece caused by rising displacement of a movable stepboard from a footstep for a vehicle. CONSTITUTION:A transmission mechanism 21 is provided on a footstep 12 for a third vehicle, a car stop piece 25 is projected as a third movable stepboard 14 rises and is displaced from the stepboard 12 for the third vehicle through a motion of the transmission mechanism 21 at the time of driving for a vehicle, and the car stop piece 25 retires as the third movable stepboard 14 is lowered and displaced to the footstep 12 for the third vehicle. Consequently, a device for car stop piece actuation provided on a main frame is eliminated and manufacturing cost can be saved, and as the car stop piece 25 is projected through the transmission mechanism 21, it is possible to prevent an accident of fall of a wheelchair, collision of the car stop piece 25 and a companion way, etc., due to motional imperfection of the car stop piece 25 caused by malfunction of a device to operate the car stop piece of the main frame.
Patent JP-H05137144-A (JP)
Title: Accident monitoring system using digital electronic camera
Inventor: TAKAHASHI MAKOTO
IPC: H04N7/18
Filed: 1991-11-15
Abstract: PURPOSE:To accident monitoring system which is a system which can record an image for showing accident states before and after an accident is generated, and also, can realize its thin type, light weight and maintenance-free by a small maintenance cost by adding a sudden brake state sensor and a sudden brake detecting circuit to a digital electronic camera. CONSTITUTION:A digital electronic camera 21 is installed in a ceiling part 24a of a seat of a car 24, and always photographs a forward state at the time of driving. A photographed image is recorded in a memory card, and after the memory capacity becomes full, the oldest data is overwritten successively by the latest data. When a sudden brake is slammed in the course of driving, an emergency signal is sent from a sudden brake state sensor 20, a sudden brake generated position is recorded in an image, and also, a prescribed number of frames are photographed from its position and a recording operation is stopped.
Patent JP-H06146581-A (JP)
Title: Detaching device of fastened body
Inventor: MORI TOSHIO
IPC: E04G17/00
Filed: 1992-11-11
Abstract: PURPOSE:To automatically detach a fastened body, by providing a fitting part screwing a nut at the end of a sea-bolt, a cylinder transferring a first and a second hollow members together with a shaft member and a motor for rotation thereof. CONSTITUTION:A shaft member 55 is forced to coincide with a sea-bolt 11 at the axes thereof. A transfer frame 41 is moved forward by the actuation of a cylinder 39 moving back and forth. At this time, first and second hollow member 51, 52 and the shaft member 55 are rotated in the forward direction by the actuation of a motor 45 for detaching a nut, a motor 47 for holding the sea-bolt, and a motor 49 for rotating the sea-bolt. Further, the frame 41 is moved forward to unify the female screw 5301 with the male screw 1101. Furthermore, the fitting depression 5501 and the fitting protrusion 1103 are joined by the forward movement of the frame and then the motors 47, 49 are stopped. When the frame 41 is moved backward by the reverse revolution of the motors 45, 47, 49, the nut 13 is reversely rotated together with the sea-bolt and also the anchor bolt 11 as a unit to remove the front screw of the bolt 11 from the end of anchor bolt 7. In this way, detaching work is automatically carried out.
Patent JP-H01168742-A (JP)
Title: Resin composition for injection molding
Inventor: SUGANO FUKUO
IPC: C08L23/02
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a resin composition for injection molding, which can give a molding reduced in weight, by mixing a thermoplastic resin except a polyethylene resin with a balloon filler and a polyethylene resin. CONSTITUTION:This resin composition comprises a thermoplastic resin except a polyethylene resin, a balloon filler and a polyethylene resin, wherein said polyethylene resin is contained in an amount of 0.1-5wt.%. As said thermoplastic resin except a polyethylene resin, a polystyrene, a fluorocarbon resin or a polycondensation thermoplastic resin such as a polyphenylene sulfide resin is desirable, and while these resins are usually injection-molded, they are suitably molded at a cylinder temperature >=240 deg.C in injection molding. As resins which are adaptable for precision moldability, heat resistance, mechanical strengths, dimensional stability to cope with a change in environmental conditions, etc., polycondensation thermoplastic resins such as a polyphenylene oxide resin and a polyphenylene sulfide resin are desirable.
Patent JP-H08173738-A (JP)
Title: Method and apparatus for collecting dust
Inventor: KOGA KATSUHIDE
IPC: B01D46/00
Filed: 1994-12-28
Abstract: PURPOSE: To keep a dust collecting function for a long time without resticking dust to a filter in a method and apparatus for collecting fine dust generated in fine processing. CONSTITUTION: A funnel-shaped member 1 which has a slanted wall which separates a dust pan part 3 below a suction port 4 from a dust collection chamber 11 and drops dust by sliding it and a hole 1a and a float ball 2 which floats by suction to block the hole 1a and separates from the hole 1a in the absence of suction to stay downward are installed, thereby preventing dust 6 accumulated when external air is sucked from scattering.
Patent JP-H05161790-A (JP)
Title: Drum rotation type clothes drying machine
Inventor: MURATA YUKITAKA
IPC: D06F58/02
Filed: 1991-12-11
Abstract: PURPOSE:To provide a drum rotation type drying machine not damaging or deforming a lingerie having a low degree of heat tolerance. CONSTITUTION:A cassette 11 rotated at a low speed is fitted on the rear of a door 2, lingerie or the like is put in the cassette 11 and dried separately from other clothes so that hot air is brought into no contact with it. The cassette 11 is rotated at a low speed, thus hot air satisfactorily passes through it, and it can be effectively dried. The object in the cassette 11 is not crumpled in the drum 4, thus it is not damaged or deformed.
Patent JP-2000159770-A (JP)
Title: Production process and intermediate for growth hormone secretion-promoting substance
Inventor: CHIU CHARLES KWOK-FUNG
IPC: A61P43/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a novel compound that is useful as a synthetic intermediate for a specific growth hormone secretion-promoting substance. SOLUTION: This compound is represented by formula I (Pt is an amino group-protecting group, preferably t-butyloxycarbonyl). The compound of formula I is prepared by reaction of a compound of formula II (R3 is a 1-4C alkyl) with a carbonyl equivalent compound (for example, N,N'-carbonyldiimidazole or the like) and CF3CH2NH2 in a solvent inert to the reaction (for example, methylene chloride or the like). A useful compound of formula [II can be produced by using the compound of formula I as a synthetic intermediate.
Patent JP-H01168592-A (JP)
Title: Outboard motor supporting device
Inventor: TAWARA HIDEO
IPC: B63H20/00
Filed: 1987-12-24
Abstract: PURPOSE:To make a height position and a rotation position of the outboard motor settable to the best condition for propulsive efficiency and thereby bring every performance of the outboard motor into full play by installing a tilting first drive supporting means and a trimming second drive supporting means. CONSTITUTION:During navigation at high speed, an outboard motor 17 is set to a stern bracket 3 in a specified height position by a tilt cylinder (first drive supporting means) 8, and in this height position, this outboard motor 17 is driven and supported on a specified rotational position by a trim cylinder (second drive supporting means) 11. With this constitution, the outboard motor 17 can be trimmed in the most desirable state at the best position for propulsive efficiency. In consequence, every performance of the outboard motor 17 can be brought to full play. In addition, during navigation in a shallow sea, the outboard motor 17 is driven and supported at a relatively high position whereby a collision between the outboard motor 17 and the seabed is avoidable, while in this state, the outboard motor 17 is trimmed according to current flowline so that the propulsive efficiency is improvable.
Patent JP-H09141255-A (JP)
Title: Treatment of acidic waste water
Inventor: YABE HIDEAKI
IPC: B01J21/06
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To efficiently remove ferrous ion and org. matter from a waste water contg. the ferrous ion and org. matter. SOLUTION: An acidic waste water contg. iron ion and org. matter is biologically treated in an iron oxidizing tank 1 with iron oxidizing bacteria to oxidize the ferrous ion to ferric ion, and a part of the org. matter in the waste water is reduced at the same time. The ferric ion is removed in a pH regulating tank 2, then the waste water is irradiated with UV 11 in the photolysis tank 3 in which a semiconductor photocatalyst 12 is clipped to decompose the org. matter remaining in the waste water by oxidation. A part of the ferrous ion is left undecomposed by controlling the pH of the oxidizing tank to 2 to 3 and the oxidation-reduction potential +450 to +550mV, and the oxidation and decomposition rate of the org. matter in the photolysis tank 3 is increased under the influence of the remaining ferrous ion.
Patent JP-H02172673-A (JP)
Title: Grinding tool and manufacture thereof
Inventor: NAKAGAWA ISAO
IPC: B24D3/00
Filed: 1988-12-27
Abstract: PURPOSE:To obtain a grinding tool making a storing holding force and large chip pocket compatible by brazing one or whole part of the abrasive grain surface to a base metal by metallizing it. CONSTITUTION:A paste mixing an abrasive grain and a brazing filler metal containing an active metal powder at one or whole part of the abrasive grain surface is coated on the base metal surface. The brazing filler metal is made in a molten state by executing heat treatment in the temp. range of more than the brazing filler metal temp. of the brazing filler metal and simultaneously with metallizing the abrasive grain surface by the molten active metal therein brazing is executed.
Patent JP-H04198779-A (JP)
Title: Board for semiconductor evaluating device
Inventor: NATORI KANJI
IPC: G01R31/28
Filed: 1990-11-28
Abstract: PURPOSE:To improve the precision for evaluation and analysis and reduce the time by providing connecting terminals on a tester board. CONSTITUTION:A semiconductor device is fixed to a tester board 101 with a socket 2. Connecting terminals 3 corresponding to input-output pins of the semiconductor device one to one are provided on the board 101. The evaluation and analysis of the semiconductor device can be easily performed when a measuring device 5 is connected to the terminals 3. Precision can be improved, and the time can be saved.
Patent JP-H09145051-A (JP)
Title: Surface-combustion burner with flame monitor
Inventor: KUROKI SHIGERU
IPC: F23D14/14
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface-combustion burner having a flame monitor which detects a backfire when it occurs and a condition with no flame when a flame ceases to burn. SOLUTION: In a surface-combustion burner a fuel gas and air for combustion are mixed in a mixing chamber 1 to form a premixed gas, which by being blown in a jet toward the outer side of a combustion plate 4 consisting of a porous plate, forms a flame at the surface of the outer side of the combustion plate to effect the combustion.  In this burner an amount of light-detective means 7 for detecting the brightness in the mixing chamber 1 is provided and a first value for judgment as regards a backfire and a second value for judgment as regards whether a flame is on or off are set; a flame monitor is provided, which, when the amount of light in the mixing chamber determined by the amount of light-detective means becomes larger than the first set value, outputs a signal denoting 'a backfire' and, when the amount of light becomes smaller than the second set value, outputs a signal denoting 'no flame'.
Patent JP-H05138511-A (JP)
Title: Production management device
Inventor: ARAYA SHINICHI
IPC: G06Q50/04
Filed: 1991-11-18
Abstract: PURPOSE:To indicate appropriately various pieces of information about products and manufacturing facilities in a free indication form which a user desires, and carry out effective production management by totaling these pieces of information. CONSTITUTION:Each indication device 10 which receives a signal from the control system of manufacturing facilities No.1... No.30 and indicates in a freely set indication form operation information that includes the operation time of each manufacturing facility, production information that includes the production number of products and alarm/stop information that includes a facility stop time, is provided opposite to each manufacturing facility, and at the same time a line terminal 25 which receives the operation information, the production information and the alarm/stop information from each indication device 10 and totals production actual result information, quality control information and maintenance management information, is provided.
Patent JP-H11160149-A (JP)
Title: Interferometer for ft
Inventor: OKUMURA EISUKE
IPC: G01J3/45
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To detect light intensity with high accuracy and to simplify the assembling work. SOLUTION: A laser beam from a laser beam oscillator 16 is inputted to the output path side of a beam splitter 10 constituting an optical system from the laser beam insertion port 14a of a converging/reflecting mirror 14, and a laser interference beam is generated via the beam splitter 10, a fixed mirror 11 and a scanning mirror 12. The laser interference beam is again received by a silicon detector 18 arranged on the back face side of the laser beam insertion port 14 a of the converging/reflecting mirror 14 to detect an optical path difference.
Patent JP-2001147925-A (JP)
Title: On-vehicle information retrieving device, route data compressing device and route data restoring device
Inventor: IRIMOTO MASAYUKI
IPC: G01C21/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle information retrieving device rich in convenience by seamlessly integrating a local retrieval system and a remote retrieval system at UI level. SOLUTION: On-vehicle equipment 10 can selectively execute both an information retrieval using a local DB 18 and an information retrieval using a remote data base provided in an information distribution center 12. In this case, a control part 16 can previously designate which of data bases is to be used for executing an information retrieval and even when a user does not designate the data base for each retrieval, according to the previous designation, the information retrieval can be executed while using the suitable data base. Further, the control part 16 has a function for automatically selecting either the information retrieval using the local DB 16 or the information retrieval using the remote data base corresponding to the novelty of the data base, communication state, or whether the information distribution center 12 can be utilized or not as well.
Patent JP-H06146523-A (JP)
Title: Handrail post anchorage device
Inventor: NAKATANI TOSHIMARO
IPC: E04F11/18
Filed: 1992-11-13
Abstract: PURPOSE:To make it possible to install handrail posts vertically at the same height even if there is longitudinal and intersectional inclination and waving in a skeleton such as a roof parapet, etc. CONSTITUTION:A post holder 10 is equipped with a pair of skeleton A intersectional facing bearing walls 13 and is formed so as to have a U-shaped section, a slot pair 40 of a vertical slot 41 and a horizontal slot 42 is arranged between a pair of facing bearing walls 13 and facing walls 31 of a handrail post 30, and the handrail post 30 is fastened and fixed with through-bolts 43 and nuts 44 through the slot pair 40. An up-and-down motion and a skeleton A intersectional inclined motion of the handrail post 30 can be controlled by the slot pair 40, so that the handrail post 30 can be installed at the same height in the longitudinal direction and vertically in the intersectional direction regardless of conditions of the skeleton A.
Patent JP-2000156916-A (JP)
Title: Control device for hybrid vehicle
Inventor: NITTA TOMOAKI
IPC: B60L50/16
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a control device with which a series running operation and a parallel running operation can be changed over, while a driving force is being ensured by using two comparatively low output motors, while enhancing the recovery efficiency of power energy. SOLUTION: When a lockup clutch is released to be shifted to a series running mode, a speed-of-rotation command is given, and a motor A is constantly operated at a prescribed speed of rotation (S101). A torque Tr on the side of a ring gear and a torque Ts on the side of a sun gear are calculated by using a planetary gear ratio, on the basis of a vehicle drive torque Tall (S102, S103). Then, required electric power Wb and charging electric power Wa of a motor B on the side of the ring gear and a torque Tbat for power generation are calculated (S104 to S106). The torque Ts on the side of the sun gear is added to the power generation torque Tbat, and a drive torque Teg of an engine is calculated (S107). Then, the motor B is operated by the torque Tr on the side of the ring gear, and the engine is operated by the drive torque Teg (S109, S110).  While the reaction force of the motor B is being suppressed by the engine and the motor A, the consumed electric power of a battery due to the drive of the motor B is replenished, and stable constant-torque running operation is ensured.