baber/WOPTO huggingface dataset:
Patent JP-2000172346-A (JP)
Title: Temperature adjusting device for semiconductor substrate
Inventor: GOTO HIROYASU
IPC: H01L23/427
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a temperature adjusting device for a semiconductor substrate, which does not use a thermo module for heating or cooling the semiconductor substrate, saves energy and can uniformly control the set temperature of a thermal conduction plate with a simple and inexpensive unit whose control is easy. SOLUTION: A lower thermal conduction plate 10 is arranged below a thermal conduction plate 6 on which a substrate 4 is placed by sandwiching an electric heater 8. The lower thermal conduction plate 10 and a cooling block 12 with a fin 20 are connected by a heat pipe 14. The cooling block 12 is arranged in a cooling duct 18 where air is sent by a cooling fin 16. Since a thermo module is not used for heating or cooling the semiconductor substrate, power consumption quantity can be reduced compared to a case where the substrate is heated and cooled by energizing the thermo module and therefore energy can be saved.
Patent JP-H08228552-A (JP)
Title: Braking of cutter in mower
Inventor: TAJIRI MASUO
IPC: A01D34/76
Filed: 1995-12-21
Abstract: PURPOSE: To perform raising of a cutter, an operation letting out a clutch and an operation braking the cutter in single operation for protection from danger and breakage of the cutter in moving of a mower. CONSTITUTION: A reaping part 2 is freely elevatingly provided below a chassis between a front wheel W1 and a rear wheel W2 of a mower A. The reaping part 2 is raised and lowered by an elevator handle 34 and has a cover 20 and a cutter C. A vertical shaft 50 of the cutter C has a driven pulley 51 and is driven by a driving pulley of a prime mover E through a belt. An operation clutch mechanism intermittently transmitting a driving force to the belt is provided near the belt and has the elevator handle 34 and a clutch lever 41. The clutch lever 41 raises the reaping part 2 up to a prescribed position by acting on the elevator handle 34, and then, operates to a let out side following the elevation handle 34.
Patent JP-H07196297-A (JP)
Title: Grabbed object dropping prevention mechanism in clamp device
Inventor: KATO MASAO
IPC: B66C1/68
Filed: 1993-12-28
Abstract: PURPOSE:To prevent positively the dropping of a grabbed object by rotating a lever energized in the direction of pressing the object in the direction of compressing the object and thereby increasing frictional resistance between it and the object when an object clamped in a clamp device is about to drop. CONSTITUTION:In a self-running grabbing machine of a vehicle consisting of a rotary member, such as a hydraulic shovel, in the case when an object V, such as a steel frame, is be grabbed with a clamp device, a tip of an arm 1 is raised by contraction in a clamp cylinder 3, so that an object V is positioned in between the arm 1 and a clamp base 2. Then, by extension in the cylinder 3, the object V is clamped in between the bottom contact face 4a of a clamp plate 4 and an adaptor 14. When the object W is to drop in inclining the state of clamping for about 90 deg., for example, a pin portion 5 is pressed down due to force acting in a lever 7 and thus a pin portion 16 moves with a pin portion 14 as the center. Accordingly, links 6, 7 are pressed open for the object W, exerting compressive force, so that the grabbing force is increased.
Patent JP-H07170868-A (JP)
Title: Hydroponic culture process
Inventor: MORIWAKI KOJI
IPC: A01G31/00
Filed: 1993-12-16
Abstract: PURPOSE:To provide a thin-film hydroponic culture process capable of avoiding the undesirable interfluence of raw water, ensuring stable production, widening the use of raw water difficult to use and meeting the request of farmer by adjusting the physical properties of the raw water, individual additional fertilizers and the culture liquid. CONSTITUTION:Raw water containing >=20ppm of sodium and difficult to use is incorporated with calcium nitrate when the calcium concentration is <=8ppm or potassium nitrate when the calcium concentration is >=20ppm at 1 week before the preparation of a culture liquid. The physical properties of the raw water and the culture liquid are adjusted and the excessive absorption injury by sodium can be avoided by this process.
Patent JP-H07202011-A (JP)
Title: Dual gate cmos type semiconductor device and its manufacture
Inventor: OIZUMI MITSUHIRO
IPC: H01L27/092
Filed: 1993-12-29
Abstract: PURPOSE:To realize high level of integration, and restrain diffusion of impurities in a gate electrode without increasing the number of steps of manufacturing. CONSTITUTION:After N-type impurities 17 are introduced into a polysilicon film 6 in a region which turns to the gate of an NMOSFET, and P-type impurities 18 are introduced into the polysilicon film 6 in a region which turns to the gate of a PMOSFET, a titanium silicide film 27 is formed. Nitrogen atoms 21 are introduced into the titanium silicide film 27, and annealing is performed for activating the nitrogen atoms 21. After that, the titanium silicide film 27, the polysilicon film 6, and a gate oxide film 5 are patterned and turned into polycide gate electrodes 31N, 31P.
Patent JP-H05163499-A (JP)
Title: Composition for working fluid of refrigerating machine
Inventor: SAWADA HIROKI
IPC: C10N70/00
Filed: 1991-12-13
Abstract: PURPOSE:To obtain the subject composition having excellent compatibility, thermal stability and hydrolytic resistance by adding a hydrofluorocarbon to an oil for refrigerator comprising a cyclic compound which has a substituent group containing a ketone group in the molecule and may contain O in the ring as a base oil. CONSTITUTION:An oil for refrigerating machine comprising a monocyclic or dicyclic compound (e.g. 1-acetyl-4-dodecylbenzene) which is shown by the formula (X is monocyclic or dicyclic compound which may contain oxygen in the ring; R1 is substituent group containing at least one ketone group in the molecule; R2 is substituent group containing at least one ether group in the molecule; (m) is 1-20 integer; (n) is 0-20 integer), has a substituent group containing at least one ketone group 111 the molecule and may contain oxygen in the ring as a base oil is blended with a hydrofluorocarbon (e.g. 1,1,1,2-tetrafluoroethane) to give the objective composition for working fluid of refrigerating machine having excellent compatibility and thermal stability and low moisture absorption free from fear of hydrolysis.
Patent JP-H10169400-A (JP)
Title: Track safety device of shaft automatic transfer equipment
Inventor: MAEDA TOSHIYUKI
IPC: E21D11/40
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost maintenance-free device which can bring out a secure function without malfunction, by providing a mechanical safe device which does not require the drive power and the control system. SOLUTION: This automatic transfer equipment of a shaft is provided with a truck 1 loaded with a pallet for construction materials to travel on a horizontal track, and a vertical transfer mechanism including a movable cage 5 receiving the pallet from the truck 1 and vertically and reciprocally transferring along the shaft. The vertical transfer mechanism is provided with a rail 5a leading the truck 1 in the inside thereof. A mechanical stopper device is equipped in the vertical transfer mechanism, to prevent the truck 1 vertically rotated by its own weight during the reciprocal movement of the movable cage and positioned on the horizontal track, from entering the vertical transfer mechanism.
Patent JP-H0559680-A (JP)
Title: Production of deinking agent for regeneration of waste paper
Inventor: KAWAMORI YUKIYOSHI
IPC: C08G65/26
Filed: 1991-12-12
Abstract: PURPOSE:To obtain the subject deinking agent having excellent permeability to ink, peeling performance, frothing tendency and coagulation property at a low cost by carrying out direct addition polymerization of an alkylene oxide to a dimer acid or polymer acid of a higher fatty acid using a pressure vessel and a specific method. CONSTITUTION:At least one kind of material selected from dimer acid and polymer acid of a 16-20C unsaturated fatty acid is charged into a pressure reaction vessel, the vessel is evacuated and nitrogen gas is sealed in the vessel. A 2-4C alkylene oxide (e.g. ethylene oxide) is blown into the vessel under a pressure of 1-5kg/cm<2> and made to react with the acid to obtain the objective deinking agent. As an alternative method, a 2-4C alkylene oxide is blown into the vessel under a pressure of 1-5kg/cm<2> to effect the reaction and, thereafter, a 2-4C alkylene oxide different from the above is blown into the reaction mixture under a pressure of 1-5kg/cm<2> to perform a stepwise reaction and obtain the objective agent. Preferably, ethylene oxide and propylene oxide are blown into the vessel at the same time and subjected to random addition polymerization to the above dimer acid or polymer acid.
Patent JP-2001162820-A (JP)
Title: Ink-jet printer
Inventor: YOSHIOKA YASUO
IPC: B41J2/175
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet printer capable of recording an image with a higher accuracy by administering the ink in the ink tank in detail by providing an ink tank for indicating the other information in addition to the information including the ink color, the ink residual amount, existence or absence of an ink tank, or the like. SOLUTION: The lower part of a surface of an ink tank 11 mounted on a carriage 12 of an ink-jet printer, perpendicular to the carriage 12 scanning direction is formed so as to be recessed in an L-shape. An information display part 20 for indicating a plurality of information concerning the ink tank 11 is provided on one side of the two surfaces comprising the L-shape. A plurality of information can be displayed on the information display part 20. A reflection type optical sensor 31 is disposed at a position facing the two surfaces formed in the L-shape for sensing the plurality of the information.
Patent JP-H10166719-A (JP)
Title: Recording sheet for printing
Inventor: HAYASHIDA HIDEKI
IPC: B41M5/50
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain recording sheet for printing that excels in transparency, surface smoothness, image clearness, and water resistance as well as ink absorbency, by providing a layer containing a swelling silicate compound having a straified crystal structure that contains ion exchange cation between crystalline layers on the surface of a substrate. SOLUTION: A layer containing a swelling silicate compound having a stratified crystal structure having ion exchange cationic between crystal layers, is formed on the substrate side of a recording sheet intended for printing. The swelling silicate compound can be expressed by formula [Aa (Xb Yc )(Si4-d Ald ) O10 (OH)e F2-e ] (where, 0.2<=a<=0.7, 0<=b<=3, 0<=c<=2, 0<=d<4 0<=e<=2, A is at least one kind of ion exchange cations that is selected from a group comprising alkali ion and alkali earth metal, X, Y each is cation belonging to octahedrons of a layer crystal structure, X is Mg, Fe, Mn, Ni, Zn and Li, Y Al, Fe, Mn, Cr).
Patent JP-2000178234-A (JP)
Title: Manufacture of 3,3',4,4'-tetramethyl-4''- phenyltriphenylamine
Inventor: NARUSE HIROSHI
IPC: C07C211/54
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous manufacturing method for 3,3',4,4'-tetramethyl-4''-phenyltriphenylamine without using heavy metals such as copper or the like, low in environmental load and in a simple operation. SOLUTION: This 3,3',4,4'-tetramethyl-4''-phenyltriphenylamine is obtained by reacting 3,4-dimethylaniline with 4-phenylcyclohexanone in the presence of a hydrogen transfer catalyst, for example palladium or the like, to produce 3,4-dimethyl-4'-phenyldiphenylamine, and further reacting the resultant 3,4- dimethy1-4'-phenyldiphenylamine with 3,4-dimethylcyclohexanone.
Patent JP-H05163824-A (JP)
Title: Floor material and manufacture thereof
Inventor: SUNASAWA SHUICHI
IPC: B32B17/04
Filed: 1991-12-17
Abstract: PURPOSE:To manufacture a floor material free from peeling-off symptom by laminating a glass fiber layer in which a vinyl chloride base resin paste mixed with crosslinking agent is soaked on a vinyl chloride resin sheet, and also heating and pressing them. CONSTITUTION:A copolymer composed mainly of various vinyl chlorides and a crosslinked vinyl chloride base resin paste composed of a proper crosslinking agent and crosslinkage assist agent are coated on a glass unwoven cloth 2 by a dip coater 4 and processed. Next, they are laminated on the upper and lower surfaces of the glass fiber unwoven cloth 2 in which the crosslinked vinyl chloride base resin paste is soaked, using PCV sheets 1 and 3 pre-heated by IR heaters 5 and 6, respectively. Then, they are reacted through a crosslinking reaction between laminators 7 and 8 to make extremely secure adhesion between the vinyl chloride resin layer and the crosslinked vinyl chloride resin layer.
Patent JP-2000180463-A (JP)
Title: Acceleration sensor
Inventor: TSUKADA ATSUSHI
IPC: G01P15/06
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To record maximum acceleration at the time of the collision of a vehicle and to enable the mass production of compact and inexpensive acceleration sensors. SOLUTION: A plurality of cantilever parts 5 different in deflectability due to an inertial force are provided, and each cantilever part 5 is provided with a cutting part 11. A narrow line part 10 is provided for the side of each cutting part 11 that is moved by the deflection of each cantilever part 5. Then an acceleration sensor is constituted in such a way that the cutting part 11 of the cantilever part 5 cuts the narrow line part 10 when the cantilever part 5 is deflected by predetermined acceleration.
Patent JP-H06181397-A (JP)
Title: Heat pipe system cooling device for circuit board
Inventor: YAMAMOTO MASAAKI
IPC: F28D15/02
Filed: 1992-12-14
Abstract: PURPOSE:To make thin the plate thickness of a circuit board to be mounted with a heating component, such as a semiconductor element, as well as to make possible removal of a heat pipe and to make it possible to maintain the expected cooling efficiency of a heat pipe system cooling device. CONSTITUTION:A heat pipe system cooling device for a circuit board is provided in such a way as to connect the flat part of a heat pipe 17 to a heat dissipation plate 19 on the upper part of a substrate 18 having a circuit pattern 12 on its surface by a terminal 20.
Patent JP-H09192413-A (JP)
Title: Filter plate for filter press
Inventor: ISHIHARA TORU
IPC: B01D25/12
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To hold a decrease in filter area to a minimum and to reduce the deformation due to pressurization. SOLUTION: A peripheral thickness part 3 is formed around a filter part 2 having a length L of one side, and a feeding hole 4 is formed in the center thereof and is provided with a spacer 5. Reinforcing parts 6 flush with the peripheral part 3 are arranged respectively at four positions: a first position is located in a range of (0.17-0.19)L on the positive side of the horizontal centerline from the center and (0.15-0.17)L on the positive side of the vertical centerline from the center, and a second position is located in a range of (0.17-0.19)L on the positive side of the horizontal centerline from the center and (0.12-0.14)L on the negative side of the vertical centerline from the center, and a third position is symmetrical to the first one with respect to the vertical centerline, and the fourth position is symmetrical to the second one with respect to the vertical centerline.
Patent JP-H11169181-A (JP)
Title: Identification of yeast-like fungus by biotechnological method
Inventor: GOTO KEIICHI
IPC: C12Q1/04
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To efficiently identify the subject fungus by amplifying DNAs in the middle region of an 18S-liposome RNA of yeast by polymerase chain reaction with a specific primer using a genome DNA of a fungus to be tested as a template, and then determining base sequences of the amplified DNAs. SOLUTION: DNAs in the middle region of a gene encoding an 18S-liposome RNA of yeast is amplified by polymerase chain reaction using a genome DNA extracted from fungus to be tested as a template, using a pair of oligonucleotides consisting of a combination of the oligonucleotide of formula I and the oligonucleotide of formula II or a combination of the oligonucleotide of formula III and the oligonucleotide of formula IV as a primer. Base sequences of the obtained amplified products are determined by a routine procedure, the obtained sequences are compared with known DNA base sequences, and then the fungus to be tested is identified as the yeast-like fungus to which the test fungus has the highest homology.  The method can easily identify a yeast-like fungus for investigating the causes of diseases, the deterioration of food or the like, elucidating their propagation passes, or the like.
Patent JP-2000182557-A (JP)
Title: Charged particle beam device
Inventor: KAGA HIROYASU
IPC: H01J37/244
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To efficiently guide the secondary charged particles to a secondary charged particle detecting unit provided between a sample and an objective lens by applying the voltage having the same polarity with the secondary charged particles generated by the irradiation of the charged corpsular beam to the sample to an electrode under the sample and the objective lens or an electrode forming the objective lens. SOLUTION: A voltage at -20 V is applied to a stage 18 to be loaded with a solid sample, and a voltage at -50 V is applied to a sample side lens electrode of an objective lens 4 using an Einzel lens for electrostatic lens. An electrode 17 for drawing the secondary electron is provided immediately under the objective lens 4, and a voltage at +50 V is applied to the electrode 17, and a coil 19 for generating the magnetic field vertical to the beam incident direction of the drawing electrode 17 is provided, and the current to be flowed to the coil 19 is adjusted in response to the voltage to be applied to the drawing electrode 17, and the secondary electron drawn by the drawing electrode 17 is guided in a micro channel plate MCP direction.  With this structure, return of the secondary electron to the sample is prevented even if the sample is charged, and the secondary electron is drawn to the drawing electrode 17, and bent by the magnetic field, and the secondary electron is detected without lowering the detection efficiency even in the case of a low-detecting-voltage type MCP.
Patent JP-H07195755-A (JP)
Title: Image processing device
Inventor: UCHIDA YOSHIO
IPC: H04N1/387
Filed: 1993-12-29
Abstract: PURPOSE:To provide an image processing device which can perform favorably synthetic output of a half-tone (reticulate) image and multi-valued image. CONSTITUTION:A page descriptive language data is analyzed by a page descriptive language data analysis part 1 and a halftone image is stored in a halftone image memory 2. Simultaneously with the analysis, an image region where pixels of the whole pixel group of its halftone image are taken as the pixel outputting wholly is stored in a page memory 3. On one hand, a multi-valued image data is analyzed by a multi-valued image data analysis part 4 and stored in a multi-valued page memory 5. Then at the time of performance of synthetic output, the halftone image page memory 2 and multi-valued image page memory 5 are exchanged with each other by an image changeover part 6 based on an image region stored in the page memory 3 and pixel data corresponding to a printer engine part 7 is sent out, through which synthetic output is performed.
Patent JP-H09175497-A (JP)
Title: Advanced aircraft
Inventor: TSUCHIE MAMORU
IPC: B64C39/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To simplify the structure, and manufacture an aircraft at a low cost, by abolishing the wings of the aircraft, and composing the aircraft to generate all the dynamic lift by the fuselage part. SOLUTION: The wings are abolished, and the fuselage part of an aircraft is formed in a form to move the fluid in a uniformly accerated motion, as well as to receive no air turbulant flow, and to generate the dynamic lift. Ribs are formed on all the surface of an aircraft body including the fuselage, so as to reduce the viscosity resistance. An adequate number of engines 3 are loaded onto the fuselage part of such aircraft. Consequently, the noise is reduced, as well as the speed of the aircraft is increased, and the fuel consumption is improved. Since the structure is simple, the maneuvering is carried out simply, and the length of the runway can be reduced, as well as the manufacturing cost is low.
Patent JP-2001172104-A (JP)
Title: Spreader, agrochemical composition with the same added thereto, and method for spraying agrochemical
Inventor: FUCHIGAMI MASAHARU
IPC: A01N25/24
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain an agrochemical additive capable of enabling an agrochemical to be sprayed in a good foam state even if the concentration is low when the additive is formulated with the agrochemical, and excellent in spread and attached properties, biodegradability and safety, and further to provide an agrochemical composition with the additive added thereto, and a method for spraying the agrochemical by which the agrochemical composition is sprayed in a foam state. SOLUTION: This agrochemical composition contains 100-10,000 ppm agrochemical additive constituted of a glycerol ester or a sorbitan ester having 5-18 HLB based on the whole agrochemical composition. The agrochemical composition is previously foamed, and the foamed agrochemical composition is sprayed. By spraying the foamed agrochemical composition, the agrochemical composition not only attaches to the back of a leaf or the like more efficiently compared to the case of spraying the agrochemical in a mist state, but also is prevented from being dispersed in the air by forming the mist shape. As a result, the agrochemical composition is hardly attached to a human body and inhaled by the human body, and further the pollution of the surrounding environment is prevented.
Patent JP-H05175100-A (JP)
Title: Apparatus for focal position detection
Inventor: TANIGUCHI TETSUO
IPC: H01L21/30
Filed: 1991-12-19
Abstract: PURPOSE:To enable detecting a focal position on a projection optical system with higher accuracy. CONSTITUTION:Provided are an aperture pattern formed in a pattern plate 4 adjacent to a wafer W; an illumination optical system 5, and 8 to 10 for detection for guiding illumination light EL to the aperture pattern; a photoelectric sensor which produces focal signals corresponding to the quantity of light. The quantity of light is obtained by limiting, through the aperture pattern, the image thereof which is formed on a mask pattern PA forming face under the illumination light EL through a projection optical system PL and then returned through the projection optical system PL; and zoom lenses 18 and 19 which freely sets sigma value of the illumination optical system 5b and 8 to 10 for detection for the illumination light EL.