baber/WOPTO huggingface dataset:
Patent JP-H11172738-A (JP)
Title: Anticipating method for behavior of human body and toilet flushing method and unit using the same
Inventor: ARIFUKU KIYOSHI
IPC: E03D11/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To eject flush water for defecation or for urination by surely detecting a difference between a standing position and a seated position and to report troubles with a user to the outside. SOLUTION: This unit includes a human body detection means 2 for detecting a user and for measuring the moving speed of the user to output a signal corresponding to a standing evacuating position or a seated evacuating position according to the variation of the moving speed; an urination measuring means 3 which outputs an urination time elapse signal when the reference time for urination has elapsed; a male urination judging means 4 which outputs a signal corresponding to male urination; a defecation measuring means 5 which outputs a defecation time elapse signal when the reference time for defecation has elapsed; an evacuation judging means 6 which outputs a signal corresponding to defecation or a signal corresponding to urination; and an ejection valve control means 7 which outputs a flush water ejection signal for ejecting flush water for defecation or for urination, according to the signal corresponding to defecation or the signal corresponding to urination or the signal corresponding to male urination.
Patent JP-H06102712-A (JP)
Title: Contact electrifying method for photosensitive body
Inventor: IWAKAWA ISAO
IPC: G03G13/02
Filed: 1992-09-22
Abstract: PURPOSE:To uniformly electrify the surface of a photosensitive body only with the application of a low DC voltage by supplying a pressurized fluid into a conductive roller and allowing the surface of the photosensitive body to closely contact with the surface of an elastic roller. CONSTITUTION:When the elastic roller 2 (a cylindrical elastic body 3) is rubbed on the surface of a rotary photosensitive body 1 to electrify it, a DC bias voltage is applied by using a DC power source 9 and simultaneously, the pressurized fluid is supplied from a supplying pipe 8 via a vent pipe 5 and a vent hole 6, so that the cylindrical elastic body 3 is expanded and effectively, uniformly and closely contacts with the surface of the photosensitive body 1. Therefore, triboelectrification can be uniformly attained. Normally, it is preferable that the volume resistivity of the elastic body 3 is <=10<9>OMEGA.cm and thickness, the pressure of the pressurized fluid supplied to the inside, etc., are timely set according to the kind of elastic body 3 so as to effectively hold the close contact of the elastic body 3 with the surface of the photosensitive body 1. Moreover, in the applied DC bias voltage, generally about 500-1500V is enough.
Patent JP-H0195412-A (JP)
Title: Manufacture of laves phase compound superconducting complex wire material
Inventor: MATSUDA SHOICHI
IPC: H01B12/10
Filed: 1987-10-08
Abstract: PURPOSE:To enable obtaining a complex wire material of tape type or multi- core type via only a cold working process by starting with a complex material having mono-metal or alloy constitution. CONSTITUTION:In generating a superconducting complex wire material containing a superconducting Laves phase compound A2(B, C), a complex material is generated, having compacts such as a wire, a strip, a rod and a pipe comprising only one of elements A to C or containing the larger amount thereof than others, as a constituent. Then, the complex material is cold worked. And a wire material is obtained with a layer comprising only or mainly B of 20-micron thickness or less and another layer comprising only or mainly C of 20-micron thickness or less adhered to and arranged with each other. This complex wire material is subjected to heat treatment at 600 deg.C to 1, 200 deg.C for 1 to 500hours. According to the aforesaid process, each element comes to have good cold workability and can be easily processed into the wire material of desired diameter.
Patent JP-H06103599-A (JP)
Title: Optical disk device
Inventor: OHASHI KAORU
IPC: G11B7/09
Filed: 1992-09-22
Abstract: PURPOSE:To obtain an error signal with no DC offset and to perform tracking servo operation by making an addition signal between a voltage signal converting an output from an inclination detection part and an output signal from a differential amplifier into a tracking error signal. CONSTITUTION:The inclination detection part 15 is provided on an optical pickup 10 in a position opposing to an information recording medium 21, and the inclination of the medium 21 for the optical axis of an objective lens 14 is detected and the detected proportional current signal is outputted. The detected signal is converted to a voltage signal by an operation part 16 and is made the output signal 22. The signal 22 has an equal amplitude to the DC offset generating in a push-pull signal 18 when the medium 21 is inclined to the optical axis of the objective lens 14 and has a different polarity from that. The signals 18 and 22 are inputted to the operation part 17 and added, and becomes the track error signal 19 with no DC offset.
Patent JP-2000086361-A (JP)
Title: Heat resistant material and its production
Inventor: KIMURA KOICHI
IPC: C04B41/87
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-resistant material having not only dust-preventing properties but also thermal shock resistance and durability, and further to provide a production method thereof. SOLUTION: This heat-resistant material is obtained by forming a glass layer 3 consisting essentially of a glass material 5 so as to be kept in contact with a substrate 2 consisting essentially of an inorganic fiber-based material 4. The substrate 2 includes a glass material 5 as a binder, and the glass layer 3 includes an inorganic fiber-based material 4 as a reinforcing material. The glass material 5 in the substrate 2 is fused with the glass material 5 in the glass layer 3 in the process for carrying out the heating treatment to form the glass layer 3. Continuity and integrity in physical properties are imparted during the heat treatment.  The heat-resistant material can have dusting from the surface of the substrate suppressed by the glass layer 3, relieved situation of the stress concentrated on a heterogeneous part of physical properties of the glass layer 3, suppressed crack formed in the glass layer 3, suppressed generation of the peeling phenomenon from the substrate 2, thermal shock resistance and durability.
Patent JP-S61129875-A (JP)
Title: Semiconductor device
Inventor: OGITA MASAFUMI
IPC: H01L29/792
Filed: 1984-11-28
Abstract: PURPOSE:To enable the production of the title device of high reliability with less erasure error by a method wherein a metallic wiring layer covering part or whole of a floating gate electrode is provided above this electrode. CONSTITUTION:This device is made up of P type diffused layers 1, 2, an insulation film 3, a floating gate electrode 4, and the metallic wiring 5 covering part or whole of the electrode 4. Avalanche breakdown is generated in the neighborhood of a drain 2 by impressing negative high voltage thereon, and resulting high-energy electrons jump into the floating gate electrode 4 and are accumulated; thereby, information is stored. On the other hand, the information is erased by releasing electrons out of the electrode 4 through the insulation film 3 on irradiation with ultraviolet rays. Providing the metallic wiring layer 5 and prolongating the time required for erasure to 10-15min, thereby decreasing information erasure errors caused by leaked ultraviolet rays.
Patent JP-S62113887-A (JP)
Title: Vacuum pump
Inventor: NAGAOKA TAKASHI
IPC: F04D25/16
Filed: 1985-11-13
Abstract: PURPOSE:To enlarge pressure ratio between pump stages by providing a flow path for introducing gas different from gas introduced from an intake port of a vacuum pump to at least one stage downstream of the intake port. CONSTITUTION:A pipe 18 is provided for a flow path connecting a fixed disk 12B at the first stage of circumferential flow compression pump stages 12 of a molecular pump to a housing 2 so that gas having large molecular weight like nitrogen and air can be introduced from the outside of the housing. When gas introduced from an intake port 2A has small molecular weight and the gas having large molecular weight is injected through the pipe 18, then the pressure ratio at said stages 12 can be sufficiently enlarged to reduce pressure at the intake port.
Patent JP-S60136483-A (JP)
Inventor: UIRIAMU ADAMUSON RAGONI
IPC: H04N5/44
Filed: 1984-11-28
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-H0998213-A (JP)
Title: Automatic answering telephone set
Inventor: YASUDA YOSHINORI
IPC: H04M1/65
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To realize an automatic answering recording function by automatically discriminating power failure on the occurrence of the power failure of a commercial power supply and to set the power saving mode when the possessor of the telephone set is absent. SOLUTION: When a power failure detection circuit 19 detects a power failure, a power supply control circuit 32 selects a power failure use power supply 33 from a DC power supply circuit 34 and selects the DC power supply circuit 34 after the restoration from the power failure. Furthermore, the power supply control circuit 32 supplies power to an incoming call detection circuit, an operation section, a power failure detection circuit 19 from the DC power supply circuit 34 to set the power saving mode as to the entire power consumption of an automatic answering telephone set and an output o the DC power supply circuit 34 is set to a full output in the case of arrival of a call, depression of switches and buttons or on/off hooking.
Patent JP-H03113813-A (JP)
Title: Magnetic head
Inventor: YAMAMOTO HIDEFUMI
IPC: G11B5/127
Filed: 1989-09-27
Abstract: PURPOSE:To improve the output characteristics in a high-frequency band by simple means by regulating the gap depth of a magnetic gap with a leading side core preceding to the traveling of a magnetic recording medium. CONSTITUTION:A core chip 9b is constituted of a C-shaped core 10b and inverted L-shaped core 11b consisting of a ferromagnetic material and the two cores 10b, 11b are joined and integrated by glass 12 to form the magnetic gap (g) on the surface thereof for sliding contact with the medium. The depth size at the top end of the inverted L-shaped core 11b to be joined to the C-shaped core 10b is set as the gap depth Dx of the magnetic gap (g) and this gap depth Dx is set smaller than D on the core chip 1a side. Since the gap depth Dx of the magnetic gap (g) is regulated by the inverted L-shaped core 11b which is a leading side core, the magnetic resistance is decreased by the C-shaped core 10b which is a trailing side core and the magnetic flux (c) is sharply risen on the trailing side of the magnetic gap (g). The output characteristics in the high-frequency band of the core chip are improved in this way.
Patent JP-H04131313-A (JP)
Title: Method and apparatus for desulfurization
Inventor: TAJIMA YUICHIRO
IPC: C21C1/02
Filed: 1990-09-21
Abstract: PURPOSE:To remarkably improve desulfurizing efficiency under a satisfactory working environment and to reduce desulfurizing cost by blowing the specific grain size of CaO granule into molten metal from the lance dipped by the prescribed depth under the specific condition. CONSTITUTION:The CaO granule is blown into the molten iron 11 in a torpedo car 10 with the lance 9 together with carrier gas. Then, >=85%wt.% of CaO powder consists of the powder of 45mum grain size and the desulfurizing treatment is executed under the conditions of >=700mm the dipping depth of lance 9, >=100m/sec gas line velocity and in the range of 4-60kg/min of powder supplying velocity. A conveyor 4 for pressure conveying the granule is communicated to the upper part of a blowing tank 1 in this desulfurizing apparatus through a slice valve 3, and at the lower part thereof, a powder discharge valve 5 which is provided with high chromium planting layer on the inner face of a casing and whose tip part of blade is formed to knife edge-state and in which the side plate is integrally fixed to both ends of the blade is communicated. On the other hand, the lance 9 and the powder discharge valve 5 are communicated through a three-way valve 7 and a guide pipe 8, and also a carrier gas piping 14 is communicated with the above guide pipe 8 through an automatic valve 13.
Patent JP-H02100564-A (JP)
Title: Picture reader
Inventor: HORIGUCHI SATORU
IPC: H04N1/04
Filed: 1988-10-07
Abstract: PURPOSE:To expand the dynamic range of separated color light data by detecting separated color light from the same picture element by an image sensor twice or more times as changing an exposure value, and coupling the detected separated color light data of the same picture element. CONSTITUTION:At the time changing the separated color light, a disk 28 is rotated, and a color separation filter 26 is switched repeatedly in the order of R   G   B   shielding   R. In one revolution of the disk 28, the picture element is exposed to two kinds of large and small illuminating quantities of light. Thus, at the time of the large illuminating quantity of light, the state of a dark part is made clear, and at the time of the small illuminating quantity of light, the state of a bright part is made clear. By coupling the data of the same picture element exposed in such a way, the dynamic range of a picture reading device is expanded larger than the inherent dynamic range of a linear image sensor 38.
Patent JP-H0595295-A (JP)
Title: Burst transmission output control circuit
Inventor: KOSUGI HIROAKI
IPC: H03G3/20
Filed: 1991-10-01
Abstract: PURPOSE:To generate a burst transmission output with a stable output level even against dispersion in components and a temperature characteristic fluctuation with respect to a burst transmission output control circuit used for a transmission section of a radio equipment employing the modulation system for amplitude fluctuation. CONSTITUTION:Part of a transmission output is extracted as a monitor signal, a detection circuit 3 applies envelope detection to the signal, a detection signal and a burst control signal are compared with an error detection circuit 4 and the error signal is given to a sample-and-hold circuit 5 sampling and holding the signal according to a sample-and-hold signal to control a gain control terminal 9 of a power amplifier 1. The sample-and-hold circuit 5 is in the sample state at leading of a burst and the transmission output is subject to feedback control and in the holding state at burst transmission and a feed back loop is disconnected.
Patent JP-H10100671-A (JP)
Title: Sun visor for automobile
Inventor: KAWASHIMA YOSHIHITO
IPC: B60J3/02
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To improve external appearance, and facilitate manufacture by arranging a notch opening having a prescribed length dimension in a skin to cover an outside surface of a plate-like pad material of a sun visor, and interposing an inside skin between the skin and the pad material in a peripheral prescribed range of this notch opening. SOLUTION: A sun visor main body 2 is formed by having a frame 3, a pad material 4, a skin 5 and a pocket part 6. The skin 5 is composed of single- sided skins 51 making a pair of the obverse and reverse, and edge parts of the respective single-sided skins 51 are brought into contact with each other in a condition where the respective single-sided skins 51 are sandwiched by the pad material 4, and this contact part is welded. The pocket part 6 is formed by having an attached sheet 61 interposed between a single-sided pad material 41 on the reverse side and the single-sided skins 51 and a slit 62 notched in the single-sided skin 51 on the reverse side.  This attached sheet 61 is integrally welded in a condition where width directional both edge parts are sandwiched by the edge parts of the respectiver single-sided skins 51, and a housing space 63 to house a paper piece P is formed between the attached sheet 61 and the single-sided skins 51.
Patent JP-2000084651-A (JP)
Title: Formation of semi-molten metal
Inventor: SATO SATOSHI
IPC: B22D17/22
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a formed body hardly generating cold shut containing gas defect in a confluent part of molten metal even in the case of a product having complicate shape by inserting semi-molten metal having the specific range of a solid phase ratio into a vertical sleeve, connecting the sleeve with a die and forming the semi-molten metal at a high pressure while reducing the pressure of gas in a die cavity. SOLUTION: The solid phase ratio of a semi-molten metal M1 is made to desirably be 20-70% and while reducing the pressure, this metal is formed in the cavity 41 at the high pressure. Then, the semi-molten metal M1 is cast into the die cavity 41 by working an injection cylinder 10 to advance a plunger rod 13. At the time of turning on a limit switch 16 by advancing a striker 14, the electric power is conducted to a solenoid 31 and an exhauster 55 and a gas venting device 50 are connected to exhaust the gas in the die cavity 41. At the same time, a timer 18 is worked and at the time of cutting off the electric conduction of the solenoid 31 after passing the preset prescribed time, the connection between the exhauster 55 and the gas venting device 50 is cut off and the inner part in the gas venting device 50 is released into the atmosphere.
Patent JP-H0986635-A (JP)
Title: Screw for powder
Inventor: NAKAJIMA MINORU
IPC: B65G33/14
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a screw for powder which is difficult to increase an operating load due to biting of powder in a clearance between an internal surface of a trough and a peripheral surface of a blade and difficult to generate wear and damage in a peripheral surface of the screw and the internal surface of the trough, in a screw conveyer for transporting powder. SOLUTION: A blade 1 of a screw for powder has a maximum external diametric part 12 of 0.5 to 3mm or less narrow width in a front tip end part of the blade, this front tip end is formed in edge shape. A rearward part 13 of the maximum external diametric part 12, gradually decreasing an external diameter in accordance with going rearward from the maximum external diametric part 12, is formed generally in conical surface shape. The screw is rotated, even when powder is pressed by a front surface of the blade 1 to be advanced, the powder is prevented from being easily drawn and biting between the maximum external diametric part 12 and an internal surface 51 of a trough.
Patent JP-H0998334-A (JP)
Title: Lens unit and image pickup device
Inventor: KAWAHARA HIDEO
IPC: H04N5/232
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To allow a display means provided to a camera unit to confirm a control state of a camera-shake correction means provided to the lens unit. SOLUTION: A control state of a camera-shake correction means C provided to a lens unit LU is delivered to a camera unit CU via a transmission means K and the delivered control state of the shake-correction means C is displayed on a display means J by display control of a display control means I. Thus, in the case of the image pickup device where the camera unit CU and the lens unit LU are configured removably, the photographer confirms the control state of the camera-shake correction means C by having only to observe the display means J provided to the camera unit CU.
Patent JP-2000278946-A (JP)
Title: Switching power supply device
Inventor: NISHIDA AKIO
IPC: H02J9/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply device which can reduce its switching loss when a load is light. SOLUTION: In a switching power supply device 1, a transistor Q3 of which a voltage drop circuit 6 is composed is turned on and its impedance is changed to drop an output voltage V01. The rate of the drop of the output voltage V01 is regulated by utilizing that a voltage VNB generated in the feedback winding NB of a transformer T is dropped in proportion to the output voltage V01 and the voltage VNB is lowered. By this process, the gate voltage of an FET Q1 is resonated within a range not reaching a threshold Vth, the turn-on of the FET Q1 is delayed and the off-period of the FET Q1 is extended. As a result, an oscillation frequency is lowered and a switching loss can be reduced.
Patent JP-S61130255-A (JP)
Title: Hydroxyglycyrrhizic acid derivative
Inventor: SAKANO KATSUICHI
IPC: C07J63/00
Filed: 1984-11-30
Abstract: NEW MATERIAL:A glycyrrhizic acid derivative shown by the formula I (R1 is O or both of OH at beta-position and H; R2-R6 are OH, or H) and its salt. EXAMPLE:Olean-12-ene-11-oxo-3beta, 22alpha-dihydroxy-30-oic acid. USE:Having pharmaceutical action such as antiallergic action, anti-inflammatory action, antitumor action, etc. useful as a drug. PREPARATION:For example, a glycyrrhizic acid shown by the formula II is reacted with a culture mold of a bacterium such as Streptomyces sp G-20, belonging to the genus Streptomyces in a phosphoric acid buffer solution as a catalyst under an aerobic condition so that hydroxylation reaction is carried out at 22-position, or at 22-position and 23-position, or 22-position and 24-position, to give a compound wherein R1 is both hydroxyl group at beta-position and H, R2 and R3 are hydroxyl group or H, R4 and R5 are H, and R6 is hydroxyl.
Patent JP-2001072634-A (JP)
Title: Recovery of phenol and its derivative
Inventor: SATO SHINYA
IPC: C07C39/04
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating a phenol in a hydrocarbon oil. SOLUTION: This method for separating and purifying phenols and a hydrocarbon oil comprises formulating a mixture composed of a phenol, its derivative and a hydrocarbon oil with an alcohol, bringing the resultant mixture into contact with water, separating a water phase composed of water and a phenol from an oil phase composed of the hydrocarbon oil, distilling the water phase composed of water and the phenol to separate the alcohol from the mixture composed of water and the phenol, recycling the alcohol to the formulating process, bringing the mixture composed of water and the phenol into contact with an extractant, separating the oil phase composed of the phenol and the extractant from the water phase composed of water, distilling the oil phase composed of the phenol and the extractant, separating the extractant from the phenol, recycling and using the extractant, taking out phenol and the phenol to the outside of the system and cleaning the obtained hydrocarbon oil prepared by the separation of the water phase composed of water and the phenol from the hydrocarbon oil with the water phase obtained by extraction of the phenol.
Patent JP-H0996381-A (JP)
Title: High pressure hose
Inventor: SATO TAKASHI
IPC: B29D23/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure hose in which the biting of steel wires to an inner tube is prevented in the manufacturing process, the installing property of metal fittings is good, and the productivity is also improved. SOLUTION: Between an inner tube 1 and an outer tube 2 which consist of a flexible material such as rubber, spiral structure of steel wire reinforcing layers 3, 4, 5, and 6 are provided, and furthermore, an auxiliary layer 10 which consists of a nonstranded fiber or a slightly stranded fiber is provided between the inner tube 1 and the steel wire reinforcing layers. When the stranding number of the fiber of the reinforcing layers is made less than 10 round/10cm, and the fiber density is made 40% to 90%, the effect of the stranding is increased.