baber/WOPTO huggingface dataset:
Patent JP-2000006683-A (JP)
Title: Traveling speed control system for vehicle
Inventor: MARUYAMA SHUJI
IPC: F02D29/02
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To improve the cruising distance by reducing the target speed to continue the traveling at a constant speed when the traveling speed drops by a specified value during the traveling at a constant speed. SOLUTION: When a motor 1 for traveling of an electric car is overheated, the temperature is detected by a motor temperature detection part 11, and the torque limit value is outputted from a torque limit part 8. Also when the residual capacity of a battery detected by a battery residual capacity detection part 10 is small, the torque limit value is outputted from an output limit part 7. An output torque switching part 9 outputs the torque command value outputted from a constant speed traveling control part 6 or the torque limit value, whichever is the smaller, to a motor controller 3.  The constant speed traveling control part 6 reduces the target speed and continues the traveling at the constant speed when the output torque is limited by the output torque switching part 9, and the traveling speed drops by the specified value, and the traveling at the specified speed is effected at the traveling speed to suppress the overheat, or at the traveling speed to efficiently use the residual capacity of the battery.
Patent JP-H09329366-A (JP)
Title: Heat exchanger of external combustion type heat gas engine
Inventor: OKAMOTO IZUMI
IPC: F25B9/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger of an external combustion type engine that has embodied facilitated manufacturing and cost reduction or the like while maintaining high heat exchange efficiency definitely. SOLUTION: A heat exchanger main body 41 is a soldered assembly based on stainless steel as a raw material wherein a copper-made cylinder-shaped heat exchange element 46 is housed, serving as a pressure resistant sleeve, thereby segmenting an internal space of the heat exchanger main body 41 into an inside gas flow area 47 and an outside refrigerant flow area 48. A large number of linear-shaped inner fins 55 are formed on the heat exchange element 46 along the flowing direction of an operation gas on the inner peripheral surface while a large number of ringshaped outer fins 56 are formed on the outer peripheral surface. The inside ends of the inner fins 55 come in contact with the outer peripheral surface of an inner sleeve 43, thereby dividing the gas flow area 47 into a large number of linear grooves 57.  In addition to that, the outer periphery of the outer fins comes in contact with the inner peripheral surface of an outer sleeve 42, thereby dividing the refrigerant flow area 48 into a large number of ring-shaped grooves 58.
Patent JP-H1113523-A (JP)
Title: Step motor type intake throttle valve controller for diesel engine
Inventor: KIZAKI KANJI
IPC: F02D11/10
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To operate an engine without exhausting smoke by controlling a step-motor type intake throttle valve at a prescribed high opening position when a loss of synchronism detection means detects such a loss of synchronism condition as to exceed a prescribed degree. SOLUTION: A step motor 26 drives an intake throttle valve 25 so that the opening of the intake throttle valve 25 may be a prescribed value based on a control signal from an electronic control unit(ECU) 39. An actual opening step is an integer which indicates the present step position of the rotor of the step motor 26, and is typically stored in a RAM inside the ECU 39. When the step motor 26 is in a loss of synchronism, the actual opening step which indicates a position recognized by the ECU 39 becomes unequal to a true opening step which indicates the true step position of the rotor. If an a loss of synchronism condition occurs in the step motor 26 for driving the intake throttle valve, the step motor 26 is driven forcibly to a prescribed high opening position. It is thus possible to operate an engine without smoke being exhausted.
Patent JP-S6063282-A (JP)
Title: Method for treating coal tar
Inventor: NARUSE YOSHIHIRO
IPC: C10C1/12
Filed: 1983-09-16
Abstract: PURPOSE:To recover naphthalene and tar base from coal tar in high yield, by fractionating, disoxidizing and distilling raw material coal tar, separating the resultant material into the naphthalene and an absorbent oil, and subjecting the absorbent oil to a special reaction and conversion treatment. CONSTITUTION:Raw material coal tar 1 is fractionated into (A) an absorbent oil 7 and a fraction containing naphthalene in a fractionation column 3, and the latter is then fed and disoxidized in a disoxidization column 6, fed to a distillation column 8 and separated into the naphthalene 10 and (B) an absorbent oil 11. On the other hand, the absorbent oil 7 is pretreated and distilled in a pretreating column 12, and the resultant fraction and the absorbent oil 11 are fed to a dealkylation column 13 and dealkylated or converted into a lighter fraction. The resultant reformed absorbent oil is then fed to a post-treating column 14 and separated into a fraction 16 rich in the naphthalene and (C) an absorbent oil 17. The resultant fraction 16 is then fed to the distillation column 8 and fractionated into the naphthalene 10 and the absorbent oil 11. The absorvent oil 17 is then fed to a base removing column 18 and separated into a tar base 20 and (D) an absorbent oil 19.
Patent JP-H0224057-A (JP)
Title: Grindstone forming method in surface grinder and grindstone forming control device and program making device for rough grinding used therefore
Inventor: SHOMURA YOICHI
IPC: B24B53/08
Filed: 1988-07-11
Abstract: PURPOSE:To shorten the forming time of a grindstone and to reduce the wear of a finishing dresser by automatically performing a forming for rough grinding and that for finishing by series of stages. CONSTITUTION:A dresser (rotary dresser) 27 for rough grinding and dresser (oscillating dresser) 29 for finishing are provided on a table 7 freely movable in an X axial direction and a grindstone 17 is arranged freely movably in Y axial direction and Z axial direction. The grindstone 17 is subjected to forming for rough grinding by the notching cycle in the Y axial direction by this dresser 27 for rough grinding. Then, the grindstone 17 is subjected to forming for rough grinding by the dresser 29 for finishing. The forming time of the grindstone 17 can thus be shortened, the wear of the dresser 29 for finishing can be reduced and the forming accuracy can be increased.
Patent JP-2000002033-A (JP)
Title: Hatch lock construction
Inventor: ETO JUNICHIRO
IPC: B63B19/24
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a hatch lock construction capable of holding the lock in a released state in a hook type hatch lock construction which is automatically locked by a spring. SOLUTION: A hatch lock construction installed between a deck and a hatch has a hook member 8 rotatable around a first shaft 13, a spring exerting this hook member 8 in a lock direction, and a lock releasing member 11 which rotates around the second shaft 15 and pushes the hook member 8 in a lock releasing direction for releasing the lock. This lock releasing member 11 has a pushing piece 17 for pushing the hook member 8, this pushing piece 17 forms a step portion 16 which links to the hook member 8 at the lock releasing position of the hook member 8, and the lock releasing member 11 is made retainable in a state where the pushing piece 17 is linked to the step portion 16.
Patent JP-S6328838-A (JP)
Title: Manufacture of composite material dispersion strengthened alloy
Inventor: FUKUMIZU TOSHIHARU
IPC: C22C1/10
Filed: 1986-07-21
Abstract: PURPOSE:To manufacture a composite material dispersion-strengthened alloy in which nonmetallic fine grains are uniformly dispersed in a metallic phase, by coating a metallic sheet with nonmetallic fine grains, by cutting the above sheet and piling several sheets one on top of the other, and then by subjecting the above to a repetition of rolling or forging and folding in two. CONSTITUTION:A rolled material 1 of Al, etc., having about 0.5-2mm thickness is degreased and washed, to which nonmetallic fine grains (SiC, etc.) of about 0.05-1mu grain size impasted with alcohol are applied until about 1-10wt% is reached. Subsequently, several coated metallic sheets 5 cut by a cutter 4 into proper length are piled one on top of the other, which is preheated by means of a heating machine 6, rolled by means of rolls 7, and folded in two. Further, rolling and folding in two are alternately repeated several times, so that desired composite material dispersion-strengthened alloy can be formed. In this way, an alloy in which nonmetallic fine grains are surely and easily dispersed can be obtained.
Patent JP-S6327789-A (JP)
Title: Magnetic shield dial
Inventor: OGAWA TOKUKADO
IPC: G04B19/12
Filed: 1986-07-21
Abstract: PURPOSE:To prevent the generation of rust by eliminating the exposure of a high magnetic permeability material, by a method wherein an area subjected to molding processing by press punching is formed into a two-layered part comprising a non-ferrous metal material and the other part is formed into a three-layered part wherein a non-ferrous metal material is fixed to both surfaces of the high magnetic permeable material. CONSTITUTION:Each of an outer shape part 2d, the outer peripheral part 2a of a hand hole 6 and the outer peripheral parts 2b, 2c of composing holes 7, 8 is constituted of a two-layered part wherein non-ferrous metal materials 2, 3 are fixed by a cladding method and other parts are constituted of three-layered part wherein an intermediate layer comprises a high magnetic permeability material 1 and the non-ferrous metal materials 2, 3 are fixed to both surfaces of the high magnetic permeability material 1 by the cladding method. An extrusion character 9 is formed to the three-layered part. Since areas subjected to molding processing by press punching are constituted of the two-layered part of the non-ferrous metal materials 2, 3, the high magnetic permeability material 1 easy to corrode is not exposed by molding processing. Since the two-layered part is fixed by the cladding method, no pinhole is generated and, since the non-ferrous metal materials 2, 3 a constitute an outer periphery, decorative plating is facilitated.
Patent JP-S5694221-A (JP)
Title: Electronic water service meter
Inventor: IWATA SEIICHI
IPC: G01F15/075
Filed: 1979-12-28
Abstract: PURPOSE: To obtain an electronic water service meter where the an electronic circuit is protected from the humidity with low cost, by making the electronic circuit watertight by a double-structure synthetic; said circuit counts electric pulses from a magnetic sensor resin.  
     CONSTITUTION: Impeller 12 and permanent magnet 13 are arranged in water service meter case 11 so that they rotate in proportion to the quantity of service water, and electric pulses from magnetic sensor 21 which generates electric pulses according to rotation of permanent magnet 13 are counted by electronic counter part 22, and the count value is dispalyed on display part 23. Magnetic sensor 21, electronic counter part 22, display part 23, and power supply battery 24 which supplies the power source voltage to them are stored in the first watertight vessel 25 consisting of the synthetic resin and are fitted to water service meter part 10 through packing 31 in one body by clamp ring 32 after surrounded with the second watertight vessel consisting of the synthetic resin through filler 27, and thus, the external humidity is prevented sufficiently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01236017-A (JP)
Title: Family buddhist altar
Inventor: TAKAHASHI YOSHINOBU
IPC: E05F15/10
Filed: 1988-07-09
Abstract: PURPOSE:To simplify a device, to achieve a cost down, and simultaneously, to improve the appearance of a family Buddhist altar by pivoting a turning arm at a turning point located on the bisector of a segment to connect the pivot points of a close door condition and an open door condition, and simultaneously, linking the turning arm to a motor so as to be reciprocating-vibratable. CONSTITUTION:To an external door piece 5, a supporting piece 14 to be extended towards an internal door piece 4 is fixed to, for example, the upper flange, one edge of a turning arm 6 is pivoted to a pivot point K2 provided at the head part of the said supporting piece 14, and a supporting shaft 10 to horizontally turn the said turning arm 6 around a turning point K3 is provided to the other edge. The said turning point K3 is located on a vertical bisector X2 of a segment X1 to connect a pivot point K21 in a close door condition Y1 and a pivot point K22 in an open door condition Y2, respective links L0, L1, L2 and L3 to form a quadric crank chain are formed in unequal lengths, and thereby, the external door piece 5 on the extension of the second link L2 can be opened and closed under respective opening actions between the close door and open door conditions Y1 and Y2 along with the internal door piece 4 composed of the third link L3.
Patent JP-2000356004-A (JP)
Title: Ceiling fixture
Inventor: MASUDA HIROTAKA
IPC: E04B9/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by integrating a clip part engaged with a frame in the rear side of a wall panel upper end with a body plate erected from a frame. SOLUTION: This ceiling fixture comprises a body plate 2 having a bottom hole for a tapping screw for fitting a ceiling panel, an outward piece 3 and a bent piece 4 formed in its upper and lower ends bent by 90 deg. respectively, a shaft piece with a narrow vertical dimension provided in the tip of the bent piece 4, an engagement piece 7 having the vertical dimension wider than the shaft piece provided in its tip, and a falling prevention piece 8 approximately parallel to the body 2 provided in its tip.  In constructing, the falling prevention piece 8 and the body 2 are inserted downward and sideways respectively in a slit of a slit frame fixed to the upper end of the wall panel rear face; the bent piece 4, the shaft piece, and the engagement piece 7 are horizontally inserted in the slit; then they are rotated by 90 deg. so as to make the body 2 into an erected state; the upper end right-angled part of the falling prevention piece 8 is made to abut on the inner wall of the slit frame and fixed; and then a ceiling panel 56 is fitted thereto. This constitution can reduce the number of components and the cost.
Patent JP-H08338851-A (JP)
Title: Magnetic detector
Inventor: HARUMI SHIGEHIRO
IPC: G01D5/14
Filed: 1995-07-06
Abstract: PURPOSE: To obtain a practically excellent magnetic detector by detecting the motion using a magnetoelectric conversion element. CONSTITUTION: A large number of identical triangular teeth 3 are formed at a constant interval on the outer circumferential part of a gear 2 and trapezoidal teeth 4 are formed in regions predetermined for the triangular teeth 3. A bias magnet 6 has a magnetized surface facing the gear 2 and generates a bias field toward the gear 2. Reluctance elements 7, 8 are disposed in the bias field in order to take out the change in the state of bias field generated from the bias magnet 6 toward the gear 2 in the form of electric signal. The reluctance elements 7, 8 form a bridge circuit. A binarization circuit binarizes the output signal from the bridge circuit. A processing circuit detects a reference position and a rotational direction from the binarized signal.
Patent JP-S5961130-A (JP)
Title: Method for fomration of metal silicide thin film
Inventor: SATOU YASUHISA
IPC: H01L21/285
Filed: 1982-09-30
Abstract: PURPOSE:To form a metal silicide thin film on a wafer only and to prevent the adhesion and exfoliation of a metal on the wall and the like of a shutter deposition chamber by a method wherein a target metal is deposited on the surface of a heated wafer by performing a sputtering. CONSTITUTION:The wafer 14 placed on a conveying device by a loader part 1 is sent to a pre-treatment chamber 2, and its surface is shaved off by performing a dry etching or an ion milling. Then, the wafer 14 is sent into a deposition chamber 3, and microwaves are oscillated and irradiated on the wafer 14. The wafer 14 is heated up to 500-900 deg.C or thereabout, and the wafer alone is selectively heated, because the microwaves irradiated on the surrounding metal part is reflcted. Then, the atoms on a target 11 are sprang out due to the sputtering means, and when the metal sent from the target 11 is deposited on the wafer 14 which is heated up to the above-mentioned temperature, this metal and the silicon of the wafer 14 are alloyed by the heat of the wafer 14, and a metal silicide thin film is formed.
Patent JP-S6330385-A (JP)
Inventor: MIKI SUKEAKI
IPC: C04B41/87
Filed: 1986-07-21
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-H0726886-A (JP)
Title: Propeller
Inventor: KABEUCHI TERUO
IPC: E21D9/06
Filed: 1993-07-12
Abstract: PURPOSE:To extract a propelling pipe efficiently without damage by installing a position sensor consisting of a transmitting coil with the propelling pipe and a ground receiving coil detecting the signal of the transmitting coil and mounting an underground receiving coil on a guide pipe. CONSTITUTION:A transmitting coil 1b is provided at the peripheral section of a propelling head 1 at a front end section, an underground receiving coil 2b for detecting a signal from the transmitting coil 1b is fitted at the front end section of a guide pipe 2, and a position sensor is composed of the transmitting coil 1b and the underground receiving coil. A hydraulic driving device 7 is controlled on the basis of the position of detection by the position sensor, and the revolution and forward and backward movement of a propelling-head leading body 1a are driven. When the propelling pipe 1 is extracted, the propelling-head leading body 1a is removed from the propelling pipe 1 at a front end, the end section of a buried pipe is connected, the propelling pipe 1 is pulled out by the hydraulic driving device 7, the propelling pipe 1 is wound on a horizontal installation type wind-up drum 6, and the buried pipe is laid. The propelling pipe 1 is pulled back and recovered while the signal from the transmitting coil 1b is detected by the underground receiving coil 2b.
Patent JP-H0834257-A (JP)
Title: Drive device of u-shaped frame vehicle
Inventor: KATO YOSHIO
IPC: B60K17/356
Filed: 1994-07-22
Abstract: PURPOSE:To reduce mechanical loss of power to be transmitted and cost of a drive device of a U-shaped frame vehicle by driving front wheels by an engine and a torque converter and driving rear wheels by motors provided in the vicinity of each rear wheel by a power device of a power take-out device mounted on the engine or the torque converter. CONSTITUTION:While front wheels 9 are driven by an engine 4, a torque converter 5, and a transmission 6, a power take-out device 10 is mounted on the engine 4 or the torque converter 5 to operate a power device 11. Motors 13 which drive rear wheels 12 of right and left frames 2a, 2b of a U-shaped frame 2 are mounted on the outside and in the vicinity of the rear wheels 12 to drive each rear wheel 12 including an epicyclic reduction gear 15 therein. Consequently, it is possible to omit a part of a power transmission mechanism, eliminate a necessity of power transmission between members which perform relative movement and to a far away section, and reduce mechanical loss of power to be transmitted.
Patent JP-S6232089-A (JP)
Title: Method for transferring toner image by utilizing electronic copier
Inventor: CHIE KATSUSHI
IPC: B44C1/17
Filed: 1985-08-03
Abstract: PURPOSE:To make it possible to transfer a toner image to a support to which no direct duplication can be imparted, by using copy paper coated with a solvent rich in releasability and serving an adhesive film as a medium. CONSTITUTION:A dry copier M is utilized and copy paper having a solvent rich in relesability applied to the surface thereof is used to copy a manuscript 1 such as a character or a design by usual operation to form a toner image fixing figure 3. Because the surface of the copy paper is rich in releasability, the toner image 5 formed by this method comes to a temporary fixing state. After the adhesive surface of a transparent or translucent adhesive film 4 coated with an adhesive was laminated to the toner image fixing figure, the surface thereof is lightly pressed to release the toner image 5 which is, in turn, transferred to the side of the adhesive film 4 to form a transfer figure while this figure is adhered to the necessary area of a final support.
Patent JP-H0726930-A (JP)
Title: Signal processing device
Inventor: AZEYANAGI SUSUMU
IPC: F01M11/10
Filed: 1993-07-12
Abstract: PURPOSE:To facilitate the attachment of a signal processing device such as an amplifier for an oil deterioration sensor adapted to be attached to an oil filter, by fixing a signal processing part to a base while holding the signal processing part with a cover part in an air-tight manner, and by providing an input terminal piercing through the base. CONSTITUTION:A stem 2 as a base is formed of a steel plate, and a groove 10 is formed on the bottom surface side of the stem 10. An output pin 6 previously formed in an U-like shape is inserted in the groove 10, and is positioned with the use of a jig or the like. Thereafter, only the inside of a hole is sealed by glass 7. Further, resin 9 or the like is filled in the groove 10 so as to protect the output pin 6. A substrate 3 on which an electronic circuit is formed is mounted on the upper surface of the stem 2, which is connected to an input pin 1 of an oil deterioration sensor, that is extended downward, piercing through the stem 2, through the intermediary of a bonding wire 4. Further, a shell 5 is provided on the upper surface of the stem 5 and is joined to the same with the use of a solder 8 so as to keep the substrate 3 in an air-tight manner. since the bottom surface of the stem 2 is flattened, it is possible to facilitate the attachment of the signal processing device.
Patent JP-H05340928-A (JP)
Title: Agricultural products inspector
Inventor: ENDO MASAHIRO
IPC: G01N29/04
Filed: 1992-06-08
Abstract: PURPOSE:To inspect a number of agricultural products efficiently and speedily by transporting them to an inspection position continuously, successively, rapidly, accurately, and one by one. CONSTITUTION:A number of irregular agricultural products 18 which are thrown into a hopper 17 are aligned by a conveyer 3 for alignment and are transported, they are transferred one by one onto a conveyer 21 for carrying-in with a faster transportation speed than that of the conveyer 3 for alignment for separating the agricultural products, and at the same time their attitude is changed by a guide member 28 for aligning direction and they are carried into an inspection position. Their inside is inspected at the inspection position by an ultrasonic inspector and they are carried out by a conveyer 44 for carrying-out and then conforming and non-conforming articles are screened according to the inspection result of the ultrasonic inspector by a selector halfway during transportation.
Patent JP-H093706-A (JP)
Title: Maternity brassiere
Inventor: HASEGAWA YUKARI
IPC: A41C3/00
Filed: 1995-06-15
Abstract: PURPOSE: To prepare a maternity brassiere capable of collecting the breasts of a pregnant woman from her breast sides, surely supporting the collected breasts, and simply suckling a baby. CONSTITUTION: A lifting area containing at least an area ranging from a lower edge part to an outside part and further to an upper edge part in a brassiere cup, and a strap part 4 connected to the lifting area are integrally formed from the same fabric. The brassiere is further provided with fasteners 6 enabling to freely detach the strap parts from a shoulder string 5.