baber/WOPTO huggingface dataset:
Patent JP-H10294465-A (JP)
Title: Semiconductor device
Inventor: ONISHI HIDEAKI
IPC: H01L21/336
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To apply voltage to a channel region (body region) separately from a source region, without enlarging a layout area. SOLUTION: An island-like p-type semiconductor region, acting as a channel region 5, is formed on a buried oxide film 2 of an SOI(silicon-on-insulator) substrate, and a gate electrode 8 is formed over it with a gate insulation film 7 in between. A drain region 3 is so formed as to reach the buried oxide film 2, and a heavily doped p-type region 6 is put between a source region 4 and the buried oxide film 2. Contact holes 14 which reach the drain region 3 and the source region 4, respectively, are opened, and a body contact hole 15 which reaches the heavily doped p-type region 6 penetrating the source region 4 is opened. Side walls 12 are formed on inner walls of the contact holes 14 and 15, respectively, and a metal wiring 11 which is connected to each region through the contact holes 14 and 15 is formed.
Patent JP-S584626-A (JP)
Title: Holding construction of door glass in automobile
Inventor: KOIKE SHIYOUICHI
IPC: B60J10/04
Filed: 1981-06-26
Abstract: PURPOSE:To always hold the edge of a door glass with an outer lip and inner lip, by fully forming a flexion margin of the inner lip. CONSTITUTION:The opening width of a glass run channel 10, having outer and inner lips 14 and 15, elstically holding the sash and the door glass 9 of a door sash 2 in front and rear side parts 2a, 2b, is constituted in such a manner that  the opening width is gradually spread respectively in accordance with a position from the upper side to the lower side, further the lower edge of the door glass is externally moved from a almost fully closed position. The outer lip 14 of the channel 10 is diagonally protruded toward an internal bottom part 13 from the edge of an outer wall 11, while the inner lip 15 in at least the door sash front and rear parts is diagonally protruded toward an opening of the channel from or about a base part of the inner wall 13, thus a flexion margin l of the inner lip 15 is increased.
Patent JP-S63265743-A (JP)
Title: Control device for oil pressure of continuously variable transmission
Inventor: HATTORI TORAO
IPC: B60W10/101
Filed: 1987-04-24
Abstract: PURPOSE:To improve power transmitting efficiency and the durable life of a V-belt by providing an oil pressure control valve for controlling oil pressure which acts on the movable pulleys of a V-belt type continuously variable transmission, in proportion to an input torque and gear ratio. CONSTITUTION:An oil pressure control valve 48 controls oil pressure which acts on the driving side movable pulley 19 and driven side movable pulley 22 of a V-belt type continuously variable transmission 5, in proportion to an input torque into the transmission 5 and a gear ratio. And, the driving side and driven side movable pulleys 19, 22 are controlled by a side pressure corresponding to the input torque and gear ratio. Therefore, the V-belt 21 is always operated so as to be subjected to a side pressure of the optimum force required for the input torque at that time, thereby, reducing loss in power transmission to improve power transmission efficiency while also improving the durable life of the V-belt 21.
Patent JP-S61261492-A (JP)
Title: Al-ti-mn alloy plated metallic material
Inventor: UCHIDA JUNICHI
IPC: C25D3/56
Filed: 1985-05-11
Abstract: PURPOSE:To obtain a dense and smooth Ti alloy plated material having superior corrosion and heat resistances by operation at a low temp. and a practical current density by blending Ti with specified amounts of Mn and Al. CONSTITUTION:The composition of a material forming a film by electroplating with a molten salt bath is composed of 1-80wt% Ti, 0.2-10wt% Mn and the balance essentially Al. When this ternary alloy is used, a Ti alloy plated material having superior corrosion and heat resistances is obtd. in a densely and smoothly electrodeposited state at a low cost by operation at a low bath temp. of <=about 300 deg.C and a practical current density of >=5A/dm<2>.
Patent JP-H07306409-A (JP)
Title: Reflection type liquid crystal display device
Inventor: NAGATA TETSUYA
IPC: H04N5/66
Filed: 1994-05-13
Abstract: PURPOSE:To provide an active matrix system reflection type liquid crystal display device capable of preventing light leakage without impairing the driving voltage of liquid crystal. CONSTITUTION:A dielectric mirror 5 is arranged between a reflection picture element electrode 6 and an active element 60, and light advancing from the clearance of the electrode 6 in a where the active element exists below the electrode 6 is reflected by the mirror 5. Since the mirror 5 does not exist between the electrode 6 and the liquid crystal 8, voltage impressed on the electrode 6 is not damped by the mirror 5 at all.
Patent JP-S5526573-A (JP)
Title: Production of selenium material for electrophotography
Inventor: NAGAME HIROSHI
IPC: G03G5/08
Filed: 1978-08-17
Abstract: PURPOSE: To obtain the selenium material for electrophotography which does not accompany any laborious operation by using the material comprising increasing crystal nuclei by finely disintegrating commercial granular selenium as a material for vapor deposition.  
     CONSTITUTION: Commercial granular selenium is disintegrated with a ball mill or the like for 10 minutes to 25 hours to be made to fine powder of about 10 to 2000μm. During this time, the selenium is not heated to be prevented from melting. The selenium having been increased of content of hexagonal crystals in this way is vacuum evaporated on a conductive substrate (Al plate, etc.) whereby the photoreceptor is produced. This photoreceptor does not change its residual potentials despite repetition of several hundred times and shows the superior zero graph characteristics of not producing any ghosts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5433899-A (JP)
Title: Process for producing silicon carbide consisting essentially of beta type crystals
Inventor: ENOMOTO AKIRA
IPC: C01B31/36
Filed: 1977-08-22
Abstract: PURPOSE: To provide the subject process comprising carrying out operations by maintaining in a specific range the height of the filling layer in the preheating zone of a blending raw material which specifies the compositions and bulk specific gravities of SiO 2  and C, thereby producing continuously SiC essentially consisting of beta type crystals in low power original unit at a high yield. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01270903-A (JP)
Title: Method for recovering organic solvent vapor in washing equipment utilizing organic solvent
Inventor: TANAKA MASATO
IPC: B01D5/00
Filed: 1988-04-25
Abstract: PURPOSE:To improve recovery efficiency of the vapor of an organic solvent by discharging the vapor of the organic solvent remaining in a washing vessel with a vacuum pump and sending this vapor into a distiller wherein both a heater and a condenser are combined, condensing and recovering the organic solvent. CONSTITUTION:After introducing a liquid organic solvent(e. g., chloro fluorocarbon) to the inside of a freely closable washing vessel 1 and washing a material 9 to be washed contained in the inside of this washing vessel 1, the vapor of the organic solvent remaining in the washing vessel 1 is recovered. In this case, the vapor of the organic solvent remaining in the washing vessel 1 is discharged with a vacuum pump 28 and sent into a distiller 16 wherein both a heater self-containing a heater 23 heating the liquid organic solvent and a condenser 21 for cooling and condensing the vapor of the organic solvent are combined. The introduced vapor is condensed together with the vapor of the organic solvent generated with the heater in this distiller 16 and recovered. As a result, recovery efficiency of the vapor of the organic solvent can be improved without especially making a recovery equipment to a large size.
Patent JP-H09286213-A (JP)
Title: Tire pressure determining device
Inventor: IWASAKI KATSUHIKO
IPC: B60C23/06
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To determine the pressure in a tire, by calculating the deviation of a counted value obtained from wheel speed pulses in each wheel from a preset value to obtain an approximate value for a ratio of dynamic load to the radius through the addition and subtraction of the deviations. SOLUTION: A tire pressure determining device comprises a deviation- calculating means M2 for obtaining the deviation of counted wheel speed pulses in each wheel from a preset value, an approximate value-calculating means M3 for obtaining, employing the deviation in each wheel, the deviation of the difference in deviation between the right front wheel and the left front wheel from that between the right rear wheel and the left rear wheel, as an approximate value for a ratio of dynamic load to the radius, and a determining means M4 for determining whether any wheel has an abnormal tire pressure when the approximate value for the dynamic load to radius ratio is outside a preset range.  As a result of which, the deviation in each wheel becomes smaller and has a smaller bit number, and only a simple addition and subtraction procedure of the deviations in wheels produces an approximate value for a dynamic load to radius ratio to decrease load caused by the calculations.
Patent JP-S58218223-A (JP)
Title: One-shot multivibrator
Inventor: KAMATA CHIHIRO
IPC: H03K3/284
Filed: 1982-06-10
Abstract: PURPOSE:To prevent malfunction due to power source variation, by providing a switching transistor (TR) between a power source and the base of the 2nd TR of a one-shot multivibrator consisting of the 1st and the 2nd TRs which operate in inversion relation each other. CONSTITUTION:When a trigger switch 4 is not closed, i.e. in a stationary state, a TR1 is off, a TR6 is on, and the collector potential is at a level L, so a TR12 is on. When the emitter resistance 13 of the TR12 is set much less than a resistance 9 for setting an inversion time, the base current of the TR6 is supplied through the resistance 13 and the TR6 never malfunctions to turn off even when a capacitor 7 is discharged through a resistance 2 owing to variation in power supply voltage. Once the switch 4 is closed, the TR1 turns on, the TR6 turns off, and the TR12 is biased reversely to turn off. Consequently, the resistance 13 becomes irrelevant to the operation and the inverting operation time is set by the resistance 9 and capacitor 7.
Patent JP-S602237-A (JP)
Inventor: NEMOTO KAYOKO
IPC: G09G1/00
Filed: 1983-06-06
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-H10292683-A (JP)
Title: Key structure
Inventor: NOMURA KIYOUSUKE
IPC: E05B19/22
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a key structure which can indicate whether or not locking has been done on the key side using a simple mechanism. SOLUTION: In a nonrotating part 2 around a keyhole, a magnet 3 with its N-pole oriented to a surface and a magnet 4 with its S-pole oriented to the surface are placed, respectively, in a locking position and an unlocking position. A key cover 6 is mounted on the head 5a of a key 5. A window 7 is provided in the upper side face of the key cover 6. A rotating plate 8 is rotatably supported within the key cover 6 at a position where it can face the window 7. Two magnets 9, 10 are mounted on the outer periphery of the rotating plate 8 at predetermined circumferential intervals to each other. One 10 of the two magnets 9, 10 has its S-pole oriented to the surface, while the other magnet 9 has its N-pole oriented to the surface. The letters 'OPEN' or 'CLOSED' are displayed on the side face of the rotating plate 8 opposite to both of the magnets 10, 9 across a rotating shaft 8a.
Patent JP-H09253161-A (JP)
Title: Medicine storing tool
Inventor: SEKIGUCHI SEIJI
IPC: A61J1/14
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To partition and manage a plurality of medicines by use of an adhesive part, thereby facilitating the taking-out of the medicines, and reduce the manufacturing cost and setting place by setting a plurality of adhesive parts on the surface part of a rectangular sheet body so as to have a proper space, applying a release agent on the reverse side part. SOLUTION: Medicines 9 are taken out from a medicine bag, and the respective medicines 9 are stuck to the adhesive part 4 of a sheet body 2 according to the content described on the medicine bag. Since the adhesive parts 4 for morning, noon and night are set on one sheet body 2 with a proper space, the medicines 9 for one day can be stuck to one sheet body 2. When the medicines 9 for several days are stored, a plurality of sheet bodies 2 are superposed, the sticking and storing work is advanced on the basis of a display part 8, and the body 1 of the medicine storing tool is hung on a wall surface or the like for storage and management. When the medicines 9 for one day are used, the sheet body 2 is rotated to the reverse side, whereby it can be easily separated since a releasing agent 6 is applied to a reverse side part 5.
Patent JP-2000291917-A (JP)
Title: Hydrogen combustion treatment device
Inventor: MIZUTANI JUNJI
IPC: F23C99/00
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To simplify structure, reduce size, improve treatment efficiency, and decrease hydrogen concentration after a treatment, to approximate 0. SOLUTION: A hydrogen combustion treatment device comprise a microporous filmy substance 1 carrying a catalyst and approximately uniformly opening, hydrogen chambers 2 and duct parts 3 formed on both surfaces thereof, and a hydrogen distribution nozzle 4 in a hydrogen chamber. The filmy substance 1 has structure, wherein a catalyst, such as platinum, is carried on the surface of a filter made of stainless having fine meshes of approximately 1-100 μm. Hydrogen is introduced in the nozzle 4, while air flows into a duct part 3 by a fan 5. This constitution supplies hydrogen in a dispersion state in a hydrogen chamber, splits the hydrogen into micro identical flow rates by the filmy substance, and mixes it in air flowing through an external part, and effects complete combustion of it and reduce concentration after treatment to approximate 0. Since catalyst amount is low, a device is reduced in size. A low air pressure axial flow fan can be used.
Patent JP-S5726329-A (JP)
Title: Controlling method for heating temperature in hot water heating system
Inventor: UMITACHI NOBUAKI
IPC: F24D3/00
Filed: 1980-07-22
Abstract: PURPOSE: To keep the temperature constant by a method wherein the temperature of hot water return is detected, heat is supplied and circulated by means of an instantaneous water heater according to an intermittent combustion system, the number of predetermined heating pulses is adjusted by means of an electronic arithmetic circuit and the system is quickly made respond positively in the hot water circulation type heating system.  
     CONSTITUTION: A hot water circuit circulating hot water to radiators 5 for hot water heating starts from the instantaneous water heater 1, connects a mixing tank 3, a hot water going header 4a, a hot water going pipe 51, a hot water returning pipe 52, a hot water returning header 4b and a hot water returning temperature detecting thermistor S 1  and returns to the instantaneous water heater 1 again. The water heater 1 is heated by means of a burner 2 but combustion is conducted intermittently by pulses for a fixed time, the number of the pulses of fuel feeding from an electromagnetic pump 21, quiescent time, is controlled by means of the electronic arithmetic device connected to the thermistor S 1  for returning hot water, and heat quantity supplied is conformed to set value. A hot water storage tank is removed, only the mixer is mounted, response is quick, water can be heated accurately, controllability is excellent and safety is further easy to be ensured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S581568-A (JP)
Title: Method for forming recessed part for nozzle of jet head for ink jet printer
Inventor: KAWAI MASATADA
IPC: B41J2/16
Filed: 1981-06-29
Abstract: PURPOSE:To form the titled recessed part for a nozzle arranged in a zigzag pattern to both surfaces of a photosensitive glass plate accurately as well as rapidly, by a method wherein beams are obliquiely irradiated toward the photosensitive plate and the recessed part for the nozzle arranged in the zigzag pattern is formed by etching the same from both surface thereof. CONSTITUTION:Beams (ultraviolet rays) are obliquely irradiated at an incident angle theta toward the recessed part forming area for a nozzle of a photosensitive glass plate. The incident angle theta is shown by formula theta=tan<-1>(p/t) (wherein p is the pitch of the recessed part for the nozzle; t is the thickness of the photosensitive glass plate). The beams pierce the photosensitive plate obliquely to expose the recessed part forming area for the nozzle of both surfaces thereof. In the next stage, the photosensitive plate is subjected to heat development and immersed in a hydrogen fluoride solution for a definite time to form the recessed part 1a for the nozzle.
Patent JP-H09286735-A (JP)
Title: Liquid drug for internal use
Inventor: OKUDAIRA ICHIRO
IPC: A61K36/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain Kakkonto (a Chines herbal drug) effective for the mitigation of various symptoms of cold in the form of a liquid drug for internal use having good taste and flavor by compounding a specific sweetener of natural origin to an extract of Kakkonto. SOLUTION: An extract of Kakkonto is compounded with stevia. Kakkonto is a Chinese herbal drug preparation composed of kakkon (root of Pueraria lobata), Maou (stalk of Ephedar sinica), Taisou (fruit of Zizyphus vulgaris), Keihi (bark of Cinnamomum cassia), Shakuyaku (root of Paeonia albiflora), Kanzou (root of Glycyrrhiza glabra) and Kankyou (rhizome of Zingiber officinale) or Shoukyou (rhizome of Zingiber officinale). Stevia is a sweetener composed mainly of a sweetener component existing in the leaf of Stevia Rebaudiana Bertoni which is a perennial plant of the family Compositae. The main components of the sweetener are stevioside, rebaudioside A, dulcoside A, rebaudioside E, steviolbioside, steviol, etc., and especially a sweetener composed of 100% rebaudioside A is most preferable.  The amount of the stevia is preferably 5-100mg, especially 10-50mg per 30mL of the liquid drug for internal use from the viewpoint of the taste and flavor of the drug. The weight ratio of the raw crude drug of the Kakkonto to stevia is preferably (100-3,500):1. The liquid drug may be incorporated with an antipyretic analgesic agent, an antitussive agent, etc., at need.
Patent JP-H0681924-A (JP)
Title: Reciprocating driving mechanism and device for establishing non-pulsating flow of fluid
Inventor: ROBAATO ESU MEIJIYAA
IPC: F04B43/08
Filed: 1991-05-02
Abstract: PURPOSE: To provide a drive mechanism for linear peristaltic pump capable of producing a variable pump finger speed throughout a stroke cycle. CONSTITUTION: Drive mechanisms 10a to 10d operating a finger 14 of a peristaltic pump 16 comprise a base 30, and a drive member 12 installed reciprocably on the base 30. Joint-connected arms 42 and 50 are connected pivotally, at one end part, on the drive member 12, and connected pivotally, at the outer end part, to an installation point on the base 30. Then, a rotating cam operating unit 24 is installed on the base so that it comes in contact pressingly with an arm so as to reciprocate the drive member 12.
Patent JP-S61258443-A (JP)
Title: Measurement of semiconductor element
Inventor: MIKI HIDEYO
IPC: H01L21/66
Filed: 1985-05-13
Abstract: PURPOSE:To enable even a microscopic failure in semiconductor elements being measured to be detected and to shorten the time for measuring the semiconductor elements by a method wherein a shock is given to each semiconductor element to be measured by intermittently impressing inverse voltage on the P-N junction part thereof plural times and the characteristics at the initial times of application of the inverse voltage and those at the latter times of application of the inverse voltage are compared to one another. CONSTITUTION:Inverse voltage is impressed between both electrodes of the collector C and emitter E of a sample transistor 11 from a power source V and the breakdown voltage at that time is measured. By the same manner thereafter, voltage VCEO and inverse voltage to take a time T are intermittently impressed and the breakdown voltages at those times of application of the inverse voltage are measured. When collector current IC runs on such a path as one shown by the broken lines, an electric field is added together between both electrodes of the collector and the emitter and the electric field is increased by the spreading of the depletion layer on the P-N junction of the semiconductor element to be measured. Accordingly, the minority carriers gain a high energy and collide with Ge atoms or Si atoms, the hole-electron pairs are repelled out, numerous free carriers are generated and when the semiconductor element is defective, the defective is thermally broken. By this way, defective semiconductor elements can be easily detected when the breakdown voltages at the time of application of the inverse voltage are compared to one another in each semiconductor element.
Patent JP-S583394-A (JP)
Title: Manufacture for piezoelectric oscillator
Inventor: WATANABE ZENSAKU
IPC: H01L41/22
Filed: 1981-06-29
Abstract: PURPOSE:To bond a piezoelectric element and a diaphragm with good adhesion without crack and break, by bonding the both through the provision of mechanical vibration with a minute amplitude. CONSTITUTION:A piezoelectric element base 11 having electrodes 11a and 11b on both major planes and a diaphragm 13 coated with an adhesives 17 are opposed. The base 11 is fallen down as the arrow to the plane with the adhesives and contacted and a mechanical vibration with a minute amplitude is given by operating an ultrasonic wave oscillator 13. The vacuum adsorbing force of the both is removed and the both are bonded by curing the adhesives 17. Thus, the adhesion of the both can be made without crack and break, allowing to increase the yield and the acoustic characteristics of the piezoelectric oscillator.
Patent JP-H04230121-A (JP)
Title: Output circuit for bicmos
Inventor: YANAGAWA SAKAE
IPC: H03K19/0175
Filed: 1991-05-02
Abstract: PURPOSE: To change an output logic level with full swing of 0V and 5V. CONSTITUTION: NMOSs M7 and M8 are connected to PMOSs M1 and M2 of an inverter, which is connected to an input node N1 and determines the logic state. A PMOS M5 and an NMOS M6 are connected in parallel to output bipolar TRs Q1 and Q2 respectively, and gates of the PMOS M5 and the NMOS M6 are directly connected to a PMOS M3 and an NMOS M4 of an inverter or the input node N1 to drive them. A charging/discharging current of a capacitor C0 flows to the output bipolar TRs Q1 and Q2 , the PMOS M5, and the NMOS M6 in parallel, and the change time is quickened, and transmission is performed without voltage drop and voltage rise around an output node N4, and thus, a full swing is obtained at the time of logic conversion.