baber/WOPTO huggingface dataset:
Patent JP-H04203638-A (JP)
Title: Engine main parts driver
Inventor: HASEFUJI SAKUYOSHI
IPC: F16F15/26
Filed: 1990-11-30
Abstract: PURPOSE:To reduce any effect due to angular speed variations from a crankshaft by transmitting driving force of this crankshaft to one countershaft by a first endless belt from a first driving rotator installed in the crankshaft, and driving a balancer shaft and a camshaft by both second and third endless belts from the said countershaft. CONSTITUTION:A crank sprocket 7 as a first driving rotator is solidly clamped to a crankshaft 6. A first timing chain 9 as a first endless belt driving a countershaft 8 is engaged with this sprocket. A first intermedaite sprocket 11 of this countershaft 8 is largely formed in relation to a diameter of the sprocket 7, and in this countershaft, the angular speed is driven as slower than rotation of the crankshaft 6. In addition, in a cylinder block 2, there are provided of balancer shafts 12, 13 at symmetrical setting positions with an axial center of the crankshaft 6. Since the sprocket 7 as the first driving rotator being installed in the crankshaft 6 will get off with one unit alone, an amount of projection in front of an engine 1 is reducible, so the whole engine length becomes lessened, thus a swing motion to be produced in a projection is restrained from occurring.
Patent JP-H06186541-A (JP)
Title: Display element and its production
Inventor: KOBAYASHI HIDEKAZU
IPC: G02F1/137
Filed: 1992-12-17
Abstract: PURPOSE:To obtain a display mode optimum as a reflection type display by adopting the constitution that light scattering arises at the time of impressing an electric field and light absorption arises at the time of not impressing the electric field. CONSTITUTION:A liquid crystal mixture obtd. by mixing a high-polymer precursor, liquid crystal, chiral component and dichromatic dyestuff, respectively, is sealed into the spacing between two sheets of a substrate 1 and substrate 9 with electrodes (transparent electrode 2 and reflective electrode 8, i.e., the reflective electrode is used for one) subjected to orientation treatments (oriented films 3, 7) and is irradiated with UV rays in a liquid crystal phase. The electrooptical characteristic when the electric field (1kHz square wave) is impressed to the display element produced in such a manner is shown by a solid line. The term '100% reflectivity' indicates the reflectivity in the case of insertion of paper in a measuring system. The characteristic when a black absorption plate is disposed on the background and the similar measurement is made for the conventional mode of not incorporating the dichromatic dye is shown by a broken line. Since the electrode and the reflection plate are commonly used, the doubling of the display does not arise and the sharp display is attained.
Patent JP-H10158120-A (JP)
Title: Skin cosmetic for weight reduction
Inventor: SAITO MASAHITO
IPC: A61K8/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a skin cosmetic for weight reduction, containing an extract of Scutellaria baicalensis Georgi (Labiatae) and an extract of Arctium lapa L. (Compositea), capable of stimulating the degradation of neutral fats accumulated in fat tissues and capable of improving an obese constitution or preventing the increase of the tissue. SOLUTION: This cosmetic contains (A) an extract of Scutellaria baicalensis Georgi (Labiatae) obtained by removing peripheral skins from the roots of the Chinese Scutellaria baicalensis Georgi (Labiatae) and subsequently extracting the roots with ethanol, purified water, propylene glycol, 1,3-butylene glycol, or their mixture, and (B) an extract of Arctium lapa L. (Compositea) obtained by extracting the roots of the Arctium lapa L. (Compositea) with ethanol, a persic oil, etc. The components A and B are preferably compounded in amounts of 0.01-30wt.% (converted into the dry weight of the extracts) based on the whole amount of the composition, respectively.
Patent JP-H07201268-A (JP)
Title: Electrically-operated type circuit breaker
Inventor: HANAOKA SUMIO
IPC: H01H71/70
Filed: 1993-12-28
Abstract: PURPOSE:To make possible visual check whether the on-off position of an operating handle under disengaged condition and the on-off position of an oscillator match each other or not in their reengageable manner. CONSTITUTION:An electrically-operated circuit breaker has an oscillator engaged with an operating handle 4 for a circuit breaker 1 and reciprocated by an operating motor 7 to rotationally move the operating handle 4 and a switching lever 15 to rotationally move the oscillator 10 in the direction of disengaging it from the operating handle 4. The first slide area 12 and the second slide area 13 to be slided with the operating handle under disengaged condition are formed in the oscillator 10 and an engagement recess recessed from the slide surface is formed in a boundary between both areas. In this way, the switch lever is rotationally moved at a rotational movement angle corresponding to the operating handle which is positioned either in the first or second slide area or in the engagement recess, to allow the mismatching condition to be identified from the rotational movement angle. In addition, position detection switches 20, 21 are provided therein to response to the position of the oscillator so that the operating motor can be driven by the detection signal so as to automatically reset the engagement.
Patent JP-2000164876-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHIRAI YOSHIFUMI
IPC: H01L29/786
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, together with its manufacturing method, which contributes to a reduced output capacitance Coss through a reduced Cdsub(drain-substrate capacitance). SOLUTION: A p-type well region 4 and an n+-type drain region 5 are formed with a space inbetween, in an n-type semiconductor layer 3 of an SOI(silicon-on- insulator) substrate, with an n+-type source region 6 formed in the p-type well region 4, A drain electrode 8 is so formed as to be electrically connected to the n+-type drain region 5, a source electrode 9 is so formed as to be electrically connected to the p-type well region 4 and n+-type source region 6, and a gate electrode 11 of polysilicon comprising conductivity is formed through a gate oxide film 10 on a p-type well region 4 of the n-type semiconductor layer 3, which is between the n+-type drain region 5 and n+-type source region 6. The n-type semiconductor layer 3 constitutes a drift region.  Here, a p-type impurity region 12 is formed in the drift region in the n-type semiconductor layer 3 near the interface between the n-type semiconductor layer 3 and an insulating layer 2.
Patent JP-H11153130-A (JP)
Title: Dynamic pressure bearing device
Inventor: HAYAKAWA MASAMICHI
IPC: F16C17/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To enhance the applicability of a dynamic pressure bearing device so as to enhance the usability thereof by satisfactorily preventing occurrence of leakage of lubricating fluid even in a convenient structure of low cost, and prolong the service life thereof. SOLUTION: Capillary seal parts 31a, 31b for holding therein lubricating fluid are incorporated, and a dynamic pressure generating groove is formed into an asymmetric shape so that the lubricating fluid is pressurized between a set of dynamic pressure bearing parts RBa, RBb (SBa, SBb) adjacent to each other. With the provision of an air vent passage 33 for discharging expanding air from spaces defined between the set of the adjacent dynamic pressure bearing parts RBa, RBb and another set of dynamic pressure bearing parts SBa, SBb, into the atmosphere outside thereof, the lubricating fluid can be stably held.
Patent JP-H04275304-A (JP)
Title: Injection of insoluble additive to polymeric system
Inventor: HOSE EMU SOSA
IPC: C08K5/098
Filed: 1991-11-28
Abstract: PURPOSE: To inject an additive sensitive to heat into a polymerization system without deteriorating the same by supplying an insoluble additive to a high shearing mixer and adding a carrier fluid to form a homogenous slurry wherein the additive particles are contained in the carrier fluid and injecting a desired amt. of the slurry into a compd.  
     CONSTITUTION: When a liquid and solid soluble or insoluble additive containing a plasticizer, a stabilizer, a lubricant and an antioxidant is added to an org. compd., at least one insoluble additive ZS is supplied to a high shearing mixer MV and a carrier fluid is supplied to the high shearing mixer MV and these carrier fluid and additive are sheared and mixed by a stirrer HSM to form a homogenous slurry wherein the additive particles are contained in the carrier fluid and a predetermined amt. of this slurry is injected into a compd. in a polymn. system by a slurry pump SP and a mass regulator MC through a flow conduit 14 to add the additive sensitive to heat to the polymn. system without being deteriorated. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000164281-A (JP)
Title: Surface connector
Inventor: SAEGUSA KATSUMI
IPC: H01R13/22
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To enable surface connection by setting a distance to zero between apparatus and between devices. SOLUTION: A surface connector has first and second connectors provided with insulators 11, 12, 21 consisting of cylindrical members abutting each other in communication and a pair of center conductors 13, 23 as conductive members coated in the insulators 11, 21 arranged at positions set back from the ends at the abutment sides of the insulators for forming a space at the abutted end sides of the insulators 11, 12, 21 and an almost egg-spherical connecting conductor 30 as conductive member arranged in the space of the insulators 11, 12, 21 with both ends contacting the center conductors 13, 23, when the insulators abut each other in communication for electrically connecting both center conductors.  The first connector and the second connector are mounted on a first apparatus 110 and on a second apparatus, respectively, in embedded relation so that the insulators 12, 21 abut each other, when both apparatus 110, 120 face-contact each other, for connecting the center conductor 13 to the center conductor 23 via the connecting conductor 30.
Patent JP-2001118119-A (JP)
Title: Coin holder
Inventor: TAKAHARA HIDEKAZU
IPC: A45C1/02
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a tool capable of simply dividing the same kind of coins into groups of a fixed number of the coins for keeping and returning the grouped coins to their original state. SOLUTION: A fastener 1 is formed at an opening/closing container, a partition for dividing coins into groups of a fixed number of them is formed and both of the side surfaces 3 are an opened.
Patent JP-H05172069-A (JP)
Title: Scroll fluid machine
Inventor: TSUNODA MASAYUKI
IPC: F01C1/02
Filed: 1991-12-20
Abstract: PURPOSE:To provide a scroll fluid machine which can cool a motor while preventing lubricating oil from being sucked into discharged gas and which can be smoothly started even after it has been stopped for a long time. CONSTITUTION:The portion of a first bearing housing 5 through which the drive shaft 11 of a first scroll 1 passes and the portion of a second bearing housing 6 through which the supporting shaft 12 of a second scroll 2 passes are hermetically sealed by first 19 and second 21 seal rings, respectively, and the level of lubricating oil 27 is kept below both of the bearing housings 5, 6 and an opening 25a from which discharged gas is blown out is located below a motor 10.
Patent JP-H03200185-A (JP)
Title: Temperature control method for roller type thermal fixing device
Inventor: HATORI KAZUYUKI
IPC: G03G15/00
Filed: 1989-12-28
Abstract: PURPOSE:To rapidly uniformize the rapid heat distribution in the initial period of the rise of a standby temp. and to allow the accurate transfer to a fixing temp. even when a fixing operation command enters by balancing the heat supply quantity from a heater side in correspondence to the fluctuation in the heat radiation quantity to a pressurizing roller side. CONSTITUTION:A timer X and a clutch 16a operates when a power source is turned on. Total energization heating is then executed while a roller 1a is held stopped with out rotating. The rotation of the roller 1a starts after a lapse of the prescribed time and the reference frequency of a VCO 33 is previously set at 1Hz by the selection signal from a control section 50. The total energization heating is switched to propor tional control when the standby reference temp. is attained. The modulation signal of a dense pulse density is then transmitted by the VCO 33 to a PWM 41 and the proportional control is executed in accordance with this reference frequency until the rotation of the roller 1a stops. The heating control of the heater is executed by the rotation of the roller 1a and the dense period density and, therefore, the sufficient heat is supplied to the pressurizing roller 1b and the uniformity of the heat distribution is rapidly attained. The uniformization of the heat distribution is rapidly attained after the transfer to the standy temp.
Patent JP-H07189829-A (JP)
Title: Air-fuel ratio controlling method for internal combustion engine
Inventor: HABAGUCHI MASAYUKI
IPC: F02D41/14
Filed: 1993-12-28
Abstract: PURPOSE:To reduce HC discharge quantity by determining whether an exhaust gas sensor or a catalyzer is activated or not, and reducing injection fuel quantity to the predetermined ratio if it is not activated, and then, controlling a flow rate control valve so that an air-fuel ratio is set to the predetermined value. CONSTITUTION:In an internal combustion engine, a canister 3 connected to a fuel tank 1 is connected to an intake manifold 16 via a purge line 18, in the middle of which flow rate control valves 5, 6 are arranged in parallel, while a water temperature sensor 9, an exhaust gas sensor 12, and a catalyzer activity sensor 14 are arranged. Each sensor signal is inputted into an engine management device 19, in which it is determined whether the exhaust gas sensor 12 and a catalyzer 13 are activated or not. When inactivity is determained, a correction factor is set on the basis of a cooling water temperature, HC quantity in evaporative fuel detected by a HC sensor 4, the number of engine revolutions, and an engine load, and then, fuel quantity computed on the basis of an engine operation condition is corrected so as to be reduced.
Patent JP-2000145321-A (JP)
Title: Stably opening and shutting device for expansion/ contraction shutter by separately expansible/ contractible partitioning unit body
Inventor: NAKATANI TOSHIMARO
IPC: E06B9/06
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To smoothly open/shut an expansion/contraction shutter in a state to successively expand and contract expansion units by using an expansion/ contraction mechanism. SOLUTION: A V-shaped extension/contraction link 12 for controlling the extension/contraction of an expansion contraction mechanism is provided to both ends of each of expansible/contractible units 2 of a stutter main body 1, at the same time, a guide roller 16 is provided to the tip end of the upper link, a guide roller 17 is provided to an intersection point of the link, they are led by a guide rail, they are hit against guide blocks 25 and 26 in the vicinity of a storage section to forcibly fold the V-shaped extension/contraction link 12, the guide roller 17 on the front end of the link is hit against a bearing block 28 to forcibly expand, and the units 2 are successively stabilized to expand and contract.
Patent JP-H09178597-A (JP)
Title: Semiconductor combustion pressure sensor
Inventor: SUZUKI KIYOMITSU
IPC: G01L23/18
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a highly accurate sensor added with high value at low cost by providing an insulating board, a strain gauge and the like and detecting the combustion pressure from the pressure or force being applied to a silicon board. SOLUTION: A second silicon board 3 is etched to form a strain gauge part 5 and cavities 6, 10. The part above the strain gauge part 5 and cavity 6 of a first silicon board 1 serves as a diaphragm 7 which deforms upon receiving the combustion pressure. An insulating board 4 is bonded to a supporting part 8, connected electrically and mechanically with the strain gauge 5, through an outer frame part 9 insulated electrically from the strain gauge 5. Since the detecting part itself is isolated easily from the combustion gas atmosphere, durability is enhanced at the strain gauge 5 part and temperature variation is retarded at that part even if the combustion gas pressure varies at high rate.
Patent JP-H04279402-A (JP)
Title: Method and device for placing tablets in container
Inventor: ROORENTSU BERUNHARUTO BOORE
IPC: B65B1/30
Filed: 1991-12-20
Abstract: PURPOSE: To provide a method or an apparatus by which tablets or the like can be conveyed from a relatively high position to a container placed in a relatively low position without any problem and the tablets are not broken in the container although the filling level in the container is relatively high. CONSTITUTION: In a method for feeding tablets or the like from a relatively high position into a container, the tablets are fed in a conveying pipe in which air flows upward so that the tablets go down gradually against the resistance of upward air stream and the conveying force is made smaller than the weight of tablets. An upper pipe 2a having a feeder 4 and a pneumatic conveyor pump 5 abuts on the lower pipe 2b which belongs to the container 1 having a joint 3 for the inflow air in order to execute the method. The pneumatic conveyor pump 5 generates the upward air stream in the conveying pipe 2 formed of the upper pipe 2a and the lower pipe 2b.
Patent JP-H10174889-A (JP)
Title: Regeneration device of cation exchange resin
Inventor: TSUKITA YUUJI
IPC: C02F1/42
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To regenerate cation exchange resin with acidic water from an electrolysis tank. SOLUTION: This device flows a direct electric current to an anode and a cathode to electrolyze water and produce the acidic water in an anode side room 2 and alkali water in a cathode side room 3. By stirring the cation exchange resin 5 charged into the anode side room 2 with an agitation device 6, Ca or Mg at the terminals of functional groups of the cation exchange resin 5 is exchanged with hydrogen H and the regeneration is completed. Like this, if the agitation device 6 is used, even though the pH value is higher by a certain degree, the cation exchange resin 5 can be regenerated.
Patent JP-H11172643-A (JP)
Title: Fence
Inventor: ROY FLEETWOOD
IPC: E01F15/04
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a fence capable of easily joining a chord to a support, improving the joining state of the support and the chord, and making the chord difficult to be slipped off from the support. SOLUTION: The projection part 25 of a bracket 22 is unevenly fitted to an engaging part provided on the cap 12 of a support 10 from upward. Thereby joining of a main chord 20 for the support 10 can be easily performed. In addition, the uneven fitting is performed to the erection direction of the main chord 20 from upward, and the projection part 25 is locked along the erection direction for the engaging part 18, so that a size difference between a thick part 27 and a thin part 28 is enlarged to obtain a good joining state for the support 10, and the main chord 20 is difficult to be slipped off.
Patent JP-H03200084-A (JP)
Title: Magnetic sensor
Inventor: BABA HISAYA
IPC: G01R33/06
Filed: 1989-12-28
Abstract: PURPOSE:To obtain a sensor which can measure a magnetic field in a fine area and of which applicability is large by laminating a lean magnetic semicondudtor and a semiconductor alternately and making one of them a quantum well layer and the other a quantum barrier layer. CONSTITUTION:On a substrate 1 formed with an insulating material of which an elasped change is small such as glass, a multilayer film 2 that a lean magnetic semiconductor layer 2a and a semiconductor layer 2b are laminated alternately is formed. The lean magnetic semiconductor layer 2a becomes a quantum barrier and the semiconductor layer 2b becomes a quantum well. Then, when voltage is impressed on a pair of electrodes 3a and 3b, extensive Zeeman split that the energy level of the lean magnetic semiconductor 2a is split into an upward spin level and a downward spin level by the existence of a magnetic field is generated. Since the downward level after the split changes corresponding to the intensity of the magnetic field, by making the energy order of the respective quantum well layers different repectively, the value of an electric current flowing in the semiconductor layer 2b changes. Accordingly, by detecting the change of a current value, the intensity of the magnetic filed can be obtained.
Patent JP-H08232301-A (JP)
Title: Hydraulic system of construction machinery
Inventor: ISHIKAWA HIROJI
IPC: E02F3/96
Filed: 1995-12-26
Abstract: PURPOSE: To perform good composite operation between crushing attachments and other operation machines in a hydraulic system of a construction machinery loading the crushing attachments to use. CONSTITUTION: When composite operation between crushing attachments and operation machines is performed, pressure oil discharged from a hydraulic pump 2 is supplied to an arm cylinder 10, a crushing cylinder 14, a boom cylinder 34, a turning motor 33 and a traveling motor 35 respectively through a check valve in parallel, and the greater part of the pressure oil is supplied to the crushing cylinder 14 with low operation pressure.  While, since a controlling valve 12 having variable throttle making small an opening area in accordance with an arm controlling quantity is placed in a pressure oil supply passage 53 to a crushing directional selector valve 13 from the hydraulic pump 2, discharging pressure of the hydraulic pump 2 is raised by operation of the variable throttle, the pressure oil is partially supplied to the arm cylinder 10 with high operation pressure, crushing cylinder 14, boom cylinder 34 and turning motor 33, and good composite operation can be performed.
Patent JP-H04201770-A (JP)
Title: Brake force holding device
Inventor: MUNEYUKI ISATO
IPC: B60T7/12
Filed: 1990-11-30
Abstract: PURPOSE:To detect actual torque accurately further cheaply so as to release brake force of a vehicle by energizing a check valve to generate the brake force under a predetermined condition, and also, when even one of the predetermined conditions is not satisfied, deenergizing the check valve when an output of a torque sensor exceeds a maximum value. CONSTITUTION:Torsional torque of an input shaft 1 of a transmission 10 as a clutch shaft is detected by a torque sensor 2. Based on detection signals from the torque sensor 2 and the other, an electromagnetic check valve 15 is controlled by a control unit 14. That is, when the electromagnetic check valve 15 is deenergized, brake oil, fed to a wheel brake 17 through a hydraulic route 16a by already stepping a brake pedal 9, is reversed to flow through a route 16b to release brake force. On the other hand, when the electromagnetic check valve 15 is energized, a reverse flow of the brake oil is impeded with the hydraulic route 16a to hold the brake force.