baber/WOPTO huggingface dataset:
Patent JP-H03136365-A (JP)
Title: Bipolar mis composite semiconductor device
Inventor: KITA AKIO
IPC: H03K17/567
Filed: 1989-10-23
Abstract: PURPOSE:To improve the high-speed efficiency of the title device at the time of operation in a low voltage by a method wherein a positive bias power supply is connected to the substrate of an N-MISFET and the potential difference between the source and substrate of the N-MISFET is inhibited. CONSTITUTION:An N-MOS Tr 41 is formed in a P-type well layer 25 formed in such a way as to come into contact to a P<+> buried layer 23 and consists of a gate oxide film 28, a gate electrode 29 and N<+> source and drain diffused layers 30. A P<+> diffused layer 32 for feeding VBB is formed in a prescribed surface part of the layer 25. Whereby a positive back bias is applied to the layer 25 and a P-type substrate 21. Moreover, a P-MOS Tr 42 is formed in an N-type epitaxial layer 24 on the layer 23 and consists of a gate oxide film 28, a gate electrode 29 and P<+> source and drain diffused layers 31. That is, the effect of the substrate is inhibited by a method wherein a positive substrate bias which is generated by a positive bias power supply 13 is applied to the Tr 41 and a potential difference between a source and the substrate of the Tr 41 is made small.
Patent JP-2001096189-A (JP)
Title: Air cleaner
Inventor: MURATA KAZUYA
IPC: B03C3/41
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To control the generation of ozone and to efficiently remove not only a hydrophilic gas but also a hydrophobic gas by charged fine water particles to improve deodorization effects. SOLUTION: Fine water particles 10 are generated by a fine water particle generator 9. The particles 10, when passed through grand cylinders 11, are charged by corona discharge between discharge needles 12 and the cylinders 11 to be discharged as charged fine water particles 15 into a charged fine water particle suspending space 2. When air which entered an apparatus through a prefilter 1, is passed through the space 2, dust and a hydrophilic gas are attracted to the water particles 15. The attracted dust and hydrophilic gas components are collected on the electrode plates 7.8 of a dust collecting part 3, and hydrophobic gas component are removed by a deodorizing filter 4.
Patent JP-H06210245-A (JP)
Title: Sorting control method in vertical grain sorter and vertical grain sorter
Inventor: KAWASHIMA KENZO
IPC: B07B1/22
Filed: 1993-11-01
Abstract: PURPOSE:To accurately and easily obtain sorted grain in a predetermined fine selection ratio and to set the residual amt. of grain in a sorter to 'zero'. CONSTITUTION:A grain lifting spiral member and a sorting net member are controlled to the number of rotations obtaining sorted grain in a required fine selection ratio in the predetermined supply amt. of grain to be sorted by the frequency control due to an inverter on the basis of the number-of-rotation characteristics of the grain lifting spiral member 4 and the sorting net member 3 preliminarily calculated from the relation between the every hour supply amt. of the grain to be sorted and the fine selection ratio of sorted grain to perform the sorting of grain, and the grain lifting spiral member is changed over to a high speed rotary range of about 550rpm or more immediately before the completion of sorting work to complete sorting work.
Patent JP-S62133613-A (JP)
Inventor: HATADA MICHINORI
IPC: H01B7/282
Filed: 1985-12-05
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-H11104325-A (JP)
Title: Pachinko ball returning device
Inventor: YAMAMOTO HIROSHI
IPC: A63F7/02
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of directly holding pachinko balls to be exchanged with a small sum pachinko prize such as cigarette packs by hand in a pachinko ball returning device which can temporarily store acquired pachinko balls and can return them to an island. SOLUTION: A rear part in an upper opening of a hopper 2 as well as a great part except for a lateral directional central part are covered with a cover member 3 composed of a base board 5 and a shutter member 6 to open/close an opening 4 of the base board 5. A right side part of the base board 5 is formed in a plate shape, and a groove 9 is arranged in the longitudinal direction on its upper surface, and a cutout is provided on a peripheral wall by using this groove 9, and a weighing vessel 10 capable of housing pachinko balls by the prescribed number, can be freely mounted/demounted.
Patent JP-H08181894-A (JP)
Title: Video camera
Inventor: KIMURA MASANOBU
IPC: H04N5/335
Filed: 1995-10-23
Abstract: PURPOSE: To provide a camera capable of performing photographing in plural directions even though it is small and effective for the acquisition of monitoring image information and stereoscopic image information. CONSTITUTION: An image A is image-formed on the image forming face on the right side of a solid-state image pickup element 120 via a lens 111, and an image B on the image forming face on the left side via a lens 102 and a prism 103. Image pickup signals acquired on the right and left image pickup faces are separated by a color separation and signal processing circuit 123.
Patent JP-H09120595-A (JP)
Title: Magneto-optical recording medium
Inventor: NAKAYAMA JUNICHIRO
IPC: G11B11/10
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize the recording and reproducing device for a magnet optical recording medium while enabling optical modulation overwriting by attaining the interchangeability with another recording and reproducing device in ISO standards. SOLUTION: This magneto-optical recording medium is constituted by laminating a first magnetic layer which is a rate earth transition metal alloy having high coercive force at room temp. and rich in transition metal from room temp. to the Curie point, a second magnetic layer which is a rare earth transition metal alloy having the Curie point higher than the Curie point of this first magnetic layer and rich in transition metal at room temp. and a third magnetic layer which is a rare earth transition metal alloy which is rich in transition metal at room temp., having the Curie point higher than the Curie point of the first magnetic layer and having a compensation point from room temp. to the Curie point in this order. The magnetization of the third magnetic layer is transferred to the first magnetic layer at the temp. higher than room temp.  The perpendicular magnetic anisotropy Ku3 of the third magnetic layer at room temp. satisfies 0.3×10<6> erg/cc<Ku3<1.0×10<6> erg/cc.
Patent JP-2001099608-A (JP)
Title: Differential displacement detecting device
Inventor: MUKAI YOSHINOBU
IPC: G01B7/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a stable differential displacement detecting device which does not obstruct mechanism control when a basic pulse voltage for forming an electric signal in accordance with the amount of displacement vanishes. SOLUTION: This detecting device 10 consists of a first displacement sensor 20 converting the amount of displacement into two differential transient response voltages VS1 or VS2 in accordance with mechanical displacement in a mechanism part, and a first deviation voltage calculating part 30 applying a pulse voltage VP1 or VP2 to the first displacement sensor 20 and calculating a displacement voltage X on the basis of the displacement applied to the first displacement sensor 20.  The first deviation voltage calculating part 30 consists of first lower limit holding circuits 31A and 31B for holding the lower limit value VD1 or VD2 of the differential transient response voltages VS1 and VS2, a comparing circuit 36 obtaining deviation from the lower limit values VD1 and VD2 and forming the displacement amount signal X, and two first pulse power sources PS1 and PS2 generating both pulse voltages VP1 and VP2.
Patent JP-H0994905-A (JP)
Title: Laminate and cover material using it
Inventor: YAMASHITA RIKIYA
IPC: B65D53/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To improve antistatic characteristics of a laminate and adhesion and peeling properties of a cover material by a method wherein initial impact strength based on a loop stiffness method is a specific value, stiffness strength is at most the initial impact strength, and a relation between the stiffness strength and elapsed time after start of measurement is made specifically proportional. SOLUTION: A laminate 1 of a cover material is obtained by laminating a heat resistant base material layer 2, an adhesive layer 3, an intermediate layer 4, and a heat sealant layer 5 in this order. The laminate is within a range of 5-20g in initial impact strength P based on a loop stiffness method, its stiffness strength (f) is at most the initial impact strength P, and a relation between the stiffness strength (f) and elapsed time after start of measurement (t) (t is at least 3min) is proportional, and its proportional constant (a) satisfies -0.1<=a<0. Consequently nerve of the laminate is large, and when the cover material is peeled off, interlayer peeling between the intermediate layer and the heat sealant layer, or cohesive failure peeling inside the heat sealant layer is generated. Then, good peeling properties of low zipping up can be obtained.
Patent JP-H04148081-A (JP)
Title: Heat utilizing system
Inventor: NISHIMURA KOICHI
IPC: F25B17/12
Filed: 1990-10-11
Abstract: PURPOSE:To obtain mechanical energy without providing a new drive source by communicating a hydrogen storage metal container with a gas-tightable container having its internal volume which is variable so as to externally extract a variation in pressure in the hydrogen storage metal container as a mechanical energy. CONSTITUTION:In the case of application to a cold heat generating system for reservation and growth of flowers, a metal hydrogen compound MH1 having a high equilibrium hydrogen pressure discharges hydrogen stored therein into a metal hydrogen compound MH2 having a low equilibrium hydrogen pressure so as to effect endothermic reaction in order to generate a cold heat in a load container 14. Then, the MH2 is heated by an electric heater or the like so as to allow hydrogen stored in the MH2 to be stored again into the MH1 so as to regenerate the MH1. Upon generation of the cold heat. The pressure of the MH1 becomes higher than that of the MH2, the pressure of a chamber B in an actuator is lower than that of a chamber A therein so that a piston 2 moves in the direction of the arrow C, an accordingly, a flower setting bed is rotated through the intermediary of a flywheel 5. During the process of the regeneration, the pressure of the chamber B is higher than that of the chamber A so that the piston 2 moves in the direction of the arrow D so as to continue the rotation of the flywheel.
Patent JP-H06203799-A (JP)
Title: Ultraviolet lamp uv cut and biochemical ray lamp used in this lamp and manufacture thereof
Inventor: YOSHIDA TOSHIMI
IPC: H01J61/35
Filed: 1992-08-21
Abstract: PURPOSE:To provide a biochemical ray lamp wherein UV cut ultraviolet rays are applied to the human body or the like by cutting a harmful wavelength of an ultraviolet lamp. CONSTITUTION:A UV cut shield is set up so as to enclose the external part of an ultraviolet lamp 2. Paint coloring 18 to the lamp itself, or in a manufacture process coloring a material in a lamp of colored glass 19 and a method of mounting double glass are provided, to use a U/V cut colored glass 20 by placing a variable voltage device 22 in the outside. Thus by cutting a weak energy wavelength of ultraviolet rays, safety is obtained. Since the wavelength of the ultraviolet lamp is cut, ultraviolet rays of 320nm or more biochemical wavelength are obtained easily.
Patent JP-H03137380-A (JP)
Title: Hinge
Inventor: SHIMANAKA KEINOSUKE
IPC: E05D5/02
Filed: 1989-10-23
Abstract: PURPOSE:To provide good response to door construction, which may be inward opening or outward, without impairing the appearance by providing a protrusion and a mounting hole on/in a door side vane plate in a rotationally symmetrical position, and dimensioning the protrusion so that its width between the end faces is substantially the same as the thickness of the door. CONSTITUTION:A door side vane plate 2 and a stationary side vane plate 5 are formed separably, with a flap 10 interposed. In this hinge, the door side vane plate 2 is equipped at one side face with a protrusion 8, in which a hole is opened to admit insertion of the flap 10, while another protrusion 8' with no opening is provided on the other side face. The two protrusions 8, 8' shall be symmetrical about the center of vane plate 2, and the width between the end faces shall be substantially the same as the thickness of the door. On both sides of the longitudinal axis of the door side vane plate 2, mounting hole 9... are bored in the rotationarily symmetrical positions about the center of vane plate 2. This allows use with the attitude of the door side vane plate 2 upset up and down to accomplish good response to the door construction, which may be either inward opening or outward.
Patent JP-S63130978-A (JP)
Title: Motor-driven four-way valve
Inventor: EMA MASANORI
IPC: F16K31/04
Filed: 1986-11-20
Abstract: PURPOSE:To prevent a fluid from leaking and switch a large flow with a small- sized valve by constituting a motor for driving a valve plug with a rotor in a nonmagnetic shield tube and a motor coil outside this tube. CONSTITUTION:A high-pressure fluid guide pipe D connected to the discharge side of a compressor is provided on a valve main body 1, and a shield pipe 1b formed of a nonmagnetic metal is provided so as to face a valve seat 2 respectively. A motor coil 3 is fitted to the outside of the shield pipe 1b, and a rotor 4 is fitted to the inside of the shield pipe 1b. A gear mechanism 5 is connected to the tip of a rotary shaft 4a, and the torque is transmitted to the rotary shaft 6a of a valve plug holder 6 by a fan-shaped gear 5a provided at its end. A valve plug 7 is movably clamped between the valve plug holder 6 and the side wall section 6b and guided on the surface of the valve seat 2 by the valve plug holder 6 and solid smoothly.
Patent JP-H11108443-A (JP)
Title: Hot water supplying device
Inventor: NISHIYAMA YOSHITSUGU
IPC: F24H1/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent not only the occurrence of boiling of fluid residing in a flow passage in a flow passage not used and the generation of scale in a flow passage when operation to supply hot water or to effect heating or to perform operation of a bath is individually effected but also reduction of the efficiency of a device and a device life. SOLUTION: In a hot water supply device, during the individual use for hot water supply, a solenoid valve 26 is opened and a bath bypass circuit 27 is released. Since bath hot water heated by a bath hot water circuit 21 flows in an indirect heat-exchanger 24 and is cooled by hot water supply water, boiling is prevented from occurring. Thus, the generation of scale due to boiling of fluid in the fluid circuit of a one-boiler two-water-passage system hot water feed bath device and reduction of a life are prevented and the efficiency of a device is also improved.
Patent JP-S62135264-A (JP)
Title: Transistor chopper circuit
Inventor: MARUYAMA TAKASHI
IPC: H02M3/155
Filed: 1985-12-06
Abstract: PURPOSE:To remove the surplus carrier in the base region quickly and to stabilize operation at high frequency by inserting and connecting the parallel circuit of the capacitor and Zener diode between the base of a switching transistor and the control circuit. CONSTITUTION:By the pulse signal from a control circuit 12 a transistor 11 is conducted, the base current of a transistor 2 flows through a Zener diode 9 and a resistance 10, a condenser 8 is charged and a transistor 2 is conducted. In this case, by the changing voltage of a resistance 14 a transistor 14 is conducted, a transistor 13 interrupted and the charging voltage of the condenser 8 determined by the voltage of the Zener diode 9. When the pulse signal of the control circuit 12 turns off, the transistors 11, 2 and 14 are interrupted, the transistor 13 is conducted by being biased forward by the charging voltage of the capacitor 8. Consequently, by the capacitor 8 the transistor 2 is reversely biased between the base and the emitter and the surplus carrier removed.
Patent JP-S61149705-A (JP)
Inventor: YOSHINARI YUJI
IPC: F22D5/00
Filed: 1984-12-24
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-2000250996-A (JP)
Title: Financial product information processor, financial product information processing method and information recording medium
Inventor: OYAMA MITSURU
IPC: G06Q10/04
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for deciding period for selection and repurchase of a financial product the product of which in specific period in the future desired by a customer is predicted to be the maximum. SOLUTION: This device 1 is provided with a price fluctuation surge calculating and processing part 12 to acquire financial product information including price fluctuation surge of the present financial product and owned by the customer and other financial products in the past and to predict price fluctuation in the future based on the financial product information by receiving customer information including identification information of the customer and desired period for cashing in the financial product and to predict the price fluctuation in the future based on the financial product information, a profit range calculation processing part 17 to judge a profit range to be obtained by buying and selling of the present financial product and other financial products,  period for selling and buying when the profit range becomes the maximum based on a prediction result of the price motion surge calculation processing part 12 in period including inspection object period from specified period to the desired period for cashing in and a repurchase period deciding part 16 to decide whether the present financial product is repurchased to another financial product or not based on a result of the profit range calculated processing part 17.
Patent JP-H07125314-A (JP)
Title: Setting method of corrective value of printing position
Inventor: SATO SHUJI
IPC: B41J19/18
Filed: 1993-11-05
Abstract: PURPOSE:To obtain a setting method of a corrective value of a printing position which makes it possible to set the corrective value automatically, shortens an operating time thereby and reduces a mistake in setting, regarding the setting method of the corrective value of the printing position wherein the printing position of a printed paper sheet for printing is read by an external device and the corrective value is determined, inputted to a printer and set therein. CONSTITUTION:Regarding a setting method of a corrective value of a printing position of a printer 1 wherein a printing means 2 for executing printing on a printing medium 9, an input means 13 for inputting the corrective value of the printing position and a storage means 12 for storing the inputted corrective value are provided and subsequent printing positions are corrected on the basis of the stored corrective value, first a print is read from the printing medium 9 given the print beforehand by the printing means 2, by an image reading device 20 connected to a data processing device 21 outside the printer 1. The printing position for the printing medium 9 is determined and a difference thereof from a specific reference value is computed by the data processing device 21, and the result of computation is inputted as the corrective value to the printer 1 by the input means 13.
Patent JP-H03138689-A (JP)
Title: Color image display device
Inventor: KANEKO SHUZO
IPC: G09F9/37
Filed: 1989-10-25
Abstract: PURPOSE:To impart degree of freedom in selecting material, etc., and to display a high-definition color image by changing the moving speed of a display medium for each color by a signal from an image position detecting means detecting the top of the image on the display medium in an erasure and recording process where the display area of the display medium passes by both an erasing and heating means and a recording and heating means. CONSTITUTION:When the image position detecting means 72 detects the tip of the image while the medium runs up, the color image display medium 11 is controlled to a fixed speed and driven. Then, a speed Vx suitable for image erasure and recording is selected. When the image position detecting means 71 again detects the tip of the image, the timing is counted by a value obtained by dividing a peripheral length between the detecting means and a thermal head 21 by the medium speed Vx at this time, and the thermal head starts recording or erasing an image. Thus, a high-definition, well-color-balanced, color image can be readily obtained.
Patent JP-H06125124-A (JP)
Title: Optical pulse train generator
Inventor: ITO HIROKI
IPC: G02F1/35
Filed: 1992-10-14
Abstract: PURPOSE:To induce the effect making modulation unstable for the formation of optical pulse trains by a method wherein an optical resonator is composed of a non-linear optical medium doped with a rare earth element having negative group velocity dispersion to make use of the mutual action of the beams oscillated in the resonator. CONSTITUTION:A ring is made of polarization holding optical fibers 101a, 101b (Er doped Al2O3:Ge2:SiO2) photocoupling 103a-103g, polarization holding optical fiber couplers 106, 107. Next, a fiber ring resonator is composed of a band filter 108, a Fabry-Perot etalon 109 (manufactured by mirror-evaporating both ends of Ti doped LiNbO3 waveguide), a power supply 110, an optical isolator 111, an optical path controller 112. Next, the effect making modulation unstable is induced by the mutual action between oscillation frequency components selected by the Fabry-Perot etalon 109 so that the laser oscillation beams may be modulated by the frequency equal to the oscillation frequency intervals. At this time, the generated modulation waves can be amplified in the resonator to be formed into optical pulse trains.
Patent JP-2001102101-A (JP)
Title: Photoelectric cell
Inventor: KOYANAGI TSUGUO
IPC: H01L31/04
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the energy loss of the charges moving in the electrolyte layer of a photoelectric cell with improved photoelectric conversion rate. SOLUTION: A photoelectric cell includes a substrate consisting of an electrode layer 1 and a semiconductor layer 2 laid thereon adsorbing an optical sencitizer, another electrode 3 arranged opposite to the electrode 1, an electrolyte layer with spacers sealed between the semiconductor layer 2 and the electrode layer 3. Thus, the distance between the electrodes is small and uniform to reduce the energy loss of the charges (electron) moving the electrolyte layer, so that the entire cell shows uniform optical and electrical properties, enhancing the photoelectric conversion rate as well as reducing the amount of the electrolyte used.