baber/WOPTO huggingface dataset:
Patent JP-H08231343-A (JP)
Title: Tyrosinase inhibitor, whitening cosmetic and discoloration-preventing agent
Inventor: TAMURA KOKICHI
IPC: A61K8/00
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a tyrosinase inhibitor containing an extract of tamarind husk as an active ingredient and preventing production of melanin dye. CONSTITUTION: This tyrosinase inhibitor contains 0.005-10wt.%, preferably 0.01-1wt.% extract obtained by carrying out extraction treatment of hard seed part of a leguminous plant using water, a hydrophilic organic solvent (e.g. methanol) or their mixture as an active ingredient. Since the tyrosinase inhibitor uses a plant body utilized in production of food additives as a raw material, it has high safety and can provide a cosmetic having whitening action by blending with cosmetic and can be used for preventing sunburn of fishes and shellfishes by blending with feed for culturing fishes and shellfishes and can further be used for surface treatment for prevention of discoloration of foods which are liable to cause discoloration due to production of melanin dye.
Patent JP-2000261764-A (JP)
Title: Video signal reproducing device
Inventor: IWAHANA TOSHIKI
IPC: G11B20/10
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To display a smooth video image on a monitor by setting a data request timing in a post-processing circuit on the basis of the vacant capacity of a buffer memory and the bit rate of a video signal. SOLUTION: When a high speed reproduction mode is set, a pre-processing circuit 22 writes a video signal reproduced intermittently from a DVD 18 to a buffer memory 23. On the other hand, a controller 14 sets the data request transmission timing of a post-processing circuit 24 on the basis of the vacant capacity of the buffer memory and the bit rate of the video signal. The pre- processing circuit 22 reads the video signal by a prescribed amount from the buffer memory 23 in response to a data request from the post processing circuit 24 to apply prescribed signal processing to the signal. As a result, a corresponding video image is reproduced on a monitor at a high speed.
Patent JP-H10244344-A (JP)
Title: Apparatus for forming cupped socket member
Inventor: IIJIMA MITSUMASA
IPC: B21K1/14
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a forming apparatus for cupped socket member which can stably obtain the inner surface shape. SOLUTION: Plural inside dies 17 for forming a prescribed inner surface shape on the inner peripheral surface of a cupped blank 4 at the outer peripheral side thereof, are arranged in the inner peripheral side of the cupped blank 4. These inside dies 17 are fitted so as to be freely slidable to the inside die base 11. A mandrel 10 for shifting the inside dies 17 to the forming position is provided. An outside die 3 for supporting this blank 4 by setting to the outer peripheral side of the cupped blank 4 and also, forming a prescribed outer surface shape on the outer peripheral surface of the cupped blank 4 at the inner peripheral side thereof, is arranged. The cupped blank 4 is brought into contact with the outside die 3 at the outer surface near the outer periphery of the bottom part 7 of the blank 4 thereof, so as to support with a gap 8 in the state where the outer surface near the center line Y does not contact with the outside die 3.
Patent JP-H06275591-A (JP)
Title: Washing of semiconductor wafer
Inventor: HAMANAKA MASASHI
IPC: H01L27/115
Filed: 1993-03-19
Abstract: PURPOSE:To wash a semiconductor wafer with an improved yield and a high reliability by setting its washing conditions. CONSTITUTION:A washing test is performed by using a test piece where at least one type of MOS diode, EEPROM, and MNOS diode is incorporated into a semiconductor wafer. A charge-up voltage is generated between both surfaces of a gate oxide film 5 of MOS diode due to electric charge 7 injected to a gate electrode 6 by washing and then the gate oxide film 5 is damaged (a damaged part 8) when the voltage is high. Then, the charge-up damage of the semiconductor wafer is detected and then washing conditions according to reduction in charge-up where no charge-up is generated are set.
Patent JP-H03261198-A (JP)
Title: Interior material for shielding electromagnetic wave and construction method for electromagnetic shield room
Inventor: ISOYAMA RYOICHI
IPC: H05K9/00
Filed: 1990-03-12
Abstract: PURPOSE:To improve electromagnetic wave shielding performance by jointing a surface interior material and a lining material to the opposite faces of a metal foil, projecting the circumferential part of the metal foil and folding back to the rear of the lining material and jointing thereto. CONSTITUTION:A surface interior material 2 is jointed to the surface of a metal foil 1 having electromagnetic wave shielding performance and a lining material 3 is jointed to the rear of the metal foil 1. Peripheral part of the metal foil 1 is projected from the jointing materials on the opposite faces and folded back to the rear of the lining material 3 and jointed thereto. Consequently, the metal foil 1 is not broken nor bored and when the electromagnetic wave shielding interior material 4 is arranged continuously, each metal foil 1 can be conducted easily and shielding performance is improved at the joint. By such arrangement, high electromagnetic wave shielding performance can be achieved.
Patent JP-S60204781-A (JP)
Title: Trans-2-(p-isothiocyanatophenyl)-5-alkyl-m-dioxane
Inventor: INUKAI TAKASHI
IPC: C09K19/34
Filed: 1984-03-28
Abstract: NEW MATERIAL:The compound of formula I (R is 1-10C alkyl). EXAMPLE:trans-2-(p-isothiocyanatophenyl)-5-methyl-m-dioxane. USE:A liquid crystal composition. It melts at a relatively low temperature to form a smectic A phase, has relatively high transition temperature from the smectic A phase to isotropic phase, and exhibits positive dielectric anisotropy. It is useful also as a component of a nematic liquid crystal material for TN-type liquid crystal display. PREPARATION:The compound of formula I can be prepared by (1) reacting the compound of formula II with the compound of formula III in the presence of an acid catalyst such as p-toluenesulfonic acid, (2) reacting the resultant compound of formula IV with hydrogen at normal temperature in the presence of a palladium/carbon catalyst to obtain the compound of formula V, and (3) adding the product dropwise to a solution composed of dicyclohexylcarbodiimide, pyridine and carbon disulfide, and reacting at 20 deg.C for 3hr.
Patent JP-H09252553-A (JP)
Title: Method and apparatus for transmission of signal as well as x-ray ct apparatus
Inventor: TAKEUCHI YASUTO
IPC: H01R39/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To transmit an electric signal in a noncontact manner between two relatively moved systems, by a method wherein a conductor is installed along the start of a relative motion at one of the two relatively moved systems, both ends of the conductor are terminated respectively by resistances and the electric signal is transmitted by a high-frequency coupling operation which does not come into contact with a part of the conductor. SOLUTION: When a transmitter 30 outputs a high-frequency transmission signal, the transmission signal is applied across conductors 11, 12 through the electromagnetic coupling of one pair of opposite sides 41, 42 at a loop coil 40 and of the conductors 11, 12. Then, a current based on the transmission signal flows to a communication line composed of the conductors 11, 12. The current which flows in the conductors 11, 12 is divided into a current toward an input resistance 21 at a receiver 20 from the coupling point of the loop coil 40 to the conductors 11, 12, i.e., from a signal application point to the input resistor 21 and from the signal application point to the input resistor 22. When both ends of the conductors 11, 12 are terminated in matching by the input resistor 21 and the resistor 22, the two current become equivalent. Consequently, a reception signal is not interrupted.
Patent JP-H03261140-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIDA TOSHIYUKI
IPC: H01L21/3065
Filed: 1990-03-12
Abstract: PURPOSE:To prevent short circuits between multilayered interconnections by covering the surface of layer insulation film with a thin metallic protective film. CONSTITUTION:A layer insulating film 3 is applied over an underlying wiring 2, of semiconductor substrate 1. The layer insulating film 3 is covered with a metal film 4 on which a resist coating 5 is applied. The resist coating is etched away in the area for a through hole. The resist coating is used as a mask to form a through hole 6 in the intermediate insulating layer 3, and then the resist coating 5 and metal film 4 are removed. The metal film 4 on the insulating film 5 serves as a protective film that is resistant to the reactive gas used for dry etching of the intermediate insulating layer 3. Even if thin portions of the resist coating are broken, the metal film protects the insulating film during dry etching. Therefore, short circuits are avoided between multilayered interconnections.
Patent JP-S63226747-A (JP)
Title: Data set accessing system
Inventor: SAITO KAZUHIKO
IPC: G06F12/00
Filed: 1987-03-16
Abstract: PURPOSE:To reduce an unnecessary loading and to improve the efficiency of a processing capacity by inhibiting the reading of a data block having no record in a main storage device at the time of accessing data in a data set. CONSTITUTION:When an access request is outputted from a data requesting means 20, an accessing means 30 loads the contents of an entry area 3 constituting an index area 5 and that of a record existence display area to the main storing means 40. The accessing means 30 successively retrieves the entry area 3 loaded to the main storing means 40, loads the contents of a data block 2 stored in a data area 4 to the main storing means 40 correspondingly to said retrieval and accesses a record 1 included in the data block 2 in accordance with a key. When the area 6 displays that there is no record 1 in the data block 2, the accessing means 20 skips the data block having no record 1 to execute the access.
Patent JP-S51135499-A (JP)
Title: Liquid crystal display unit
Inventor: MUKAIYAMA FUMIAKI
IPC: G09G3/36
Filed: 1975-05-20
Abstract: PURPOSE: If liquid crystal is driven by direct current, the deterioration of liquid crystal shall be prevented by automatically cutting off or shortcircuiting a power supply line to liquid crystal and stopping a supply of power. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0569213-A (JP)
Title: Sub-land drill and its manufacture
Inventor: NAKAMURA SHINICHI
IPC: B23B51/00
Filed: 1991-03-25
Abstract: PURPOSE:To provide a sub-land drill capable of preventing defects of edges of the sub-lands and improving a tool life and to provide its manufacturing method. CONSTITUTION:Two lines of first chip discharge grooves 21 are provided on the side part of a tool main body 20 to be turned around an axial line, a second chip discharge groove 23 which is smaller than the first chip discharge groove 21 is provided at a land 22 outer peripheral part between each of the first pitch discharge grooves 21 and a sub-land 24 the outer diameter of which is smaller than the land 22 is provided between the first and the second chip discharge grooves 21, 23. Cutting blades 25, 26 are respectively provided on the front end edges of the wall surfaces facing in the rotational direction of the first and the second chip discharge grooves 21, 23. Eccentric relieves 28 which gradually move to the inner peripheral side against a virtual circle forming the diameter of the outer peripheral part as they move backward from the front end edges in the rotational direction are provided on the outer peripheral part of the sub-lands 24.
Patent JP-S63225278-A (JP)
Title: Electrophotographic recorder by liquid development
Inventor: DAITO CHIAKI
IPC: G03G21/00
Filed: 1987-03-16
Abstract: PURPOSE:To obtain an image having no contamination by acting a cleaning liquid applying device and cleaning means on a photosensitive drum prior to formation of the image or after the end of the image formation. CONSTITUTION:The cleaning liquid applying device 30 which discharges the cleaning liquid upward and applies the cleaning liquid to the rear surface of the photosensitive drum 21 is provided to the lower side of the photosensitive drum 21. This cleaning liquid applying device 30 and the cleaning means such as cleaning blade 34 are acted on the drum 21 prior to the formation of the image or after the end of the image formation. More specifically, the cleaning liquid can be thinly and uniformly adhered onto the drum 21 by acting the applying device 30 and rotating the drum 21 at required number of times prior to or after the image formation. The cleaning liquid is thereafter removed by the cleaning means, by which the solid matter of the developing soln. stuck to the photosensitive drum is removed.
Patent JP-S55153576-A (JP)
Title: Packaging of seasoned "abura-age" (fried bean curd)
Inventor: KANDA YUKITADA
IPC: A23L11/00
Filed: 1979-05-17
Abstract: PURPOSE: After seasoned, fried bean curd is packaged with a packaging material of flexible plastic and a specific amount of air or inert gas is tightly sealed in the package, thus preventing the package from being flattened by pressure and reducing the change in quality with the passage of time.  
     CONSTITUTION: After seasoned "abura-age" is packaged with a flexible plastic material and air or an inert gas is tightly sealed in the package at a ratio of 10W100ml to 100g of the packaged ingredients, the resulting product is sterilized. For example, after 50 sheets of "abura-age" for "inari-zushi" (flavored boiled rice wrapped up with fried bean curd), in which each sheet has 4g of weight, are oil-extracted, they are boiled in a seasoning consisting of 200g of sugar, 150cc of soysauce, 1g of sodium glutamate and 750cc of water. The resulting seasoned 'abura-age' becomes about 10g in weight and they are packaged in a plastic film for retorting so that 10ml of space remains every sheet of the abura-age in the package. Then, the tightly sealed packages are retorted for 5min after the temperature at the center of the abura-age in the package reaches 120°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58177637-A (JP)
Inventor: TAMURA HISAAKI
IPC: G01T7/00
Filed: 1982-04-14
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-H11258354-A (JP)
Title: System and method of crew member detection
Inventor: SAITO TAKASHI
IPC: B60R21/16
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a crew member detection system for accurately detecting the seated state of crew members, and at the same time appropriately controlling an air bag device or the like based on the detection result. SOLUTION: A plurality of antenna electrodes that are arranged separately from a seat, an electric field generation means 11 for generating an electric field around the antenna electrodes, a switching circuit 18 for selectively switching and connecting the electric field generation means 11 at a plurality of antenna electrodes, an information detection circuit 15 for detecting information related to current flowing through a specific antenna electrode that is selected by the switching circuit 18, a control circuit 22 for reading a signal that is outputted from the information detection circuit 15 and judges the sealed state of crew members at seats based on the signal data, and an air bag device 30, are provided.  Data based on the detection result of the control circuit 22 are transmitted to an air bag device 30, and the air bag of the air bag device 30 is set to either a state that can be spread or one that cannot be spread.
Patent JP-H07269889-A (JP)
Title: Heat source controller
Inventor: IWAKURA YASUHARU
IPC: F24D11/00
Filed: 1994-03-30
Abstract: PURPOSE:To prevent a heat storage tank from being increased/decreased in the case where heat storage capacity of the heat storage tank is small with respect to a load heat amount. CONSTITUTION:In a predicted number control part 3, a load heat amount is predicted and the number of heat source instruments 9 is determined based upon the predicted value of the load amount such that a heat storage tank 12 has a target heat storage amount. In a load number control part 4, the number of the heat source instruments 9 is determined based upon the heat storage amount and the load heat amount obtain in an operation storage/processing part 7. In an adjustment/processing part 5, when the heat storage amount is judged to be sufficient with respect to the load heat amount, a signal from the predicted number control part is outputted to the heat source instruments 9 while when it is judged to be insufficient, the signal from the predicted number control part 3 and a signal from the load number control part 4 are adjusted and are outputted to the heat source instruments 9.
Patent JP-H03262695-A (JP)
Title: Data carrier
Inventor: OWAKI HARUKI
IPC: B42D15/10
Filed: 1990-03-13
Abstract: PURPOSE:To release an IC chip from destruction and to enhance the electrostatic withstand voltage as a data carrier by extending a part of a wiring pattern to the part holding a fixed minute distance from an exterior member. CONSTITUTION:The pad 21 of an IC chip 19 is connected to a wiring pattern 18 by a lead wire 22 and further connected to a connection terminal 15 through a through-hole 16 and the signal of the connection terminal 15 is guided to the leading end part 18a of the wiring pattern 18 and the leading end part 18a is opposed to an exterior member 13 so as to provide a fixed minute dis tance d1mm from the member 13. The distance d1 is a discharge gap distance and set so as to be shorter than the discharge gap distance of the IC chip 19. For example, when the distance d1 is set to 0.5mm or less, static electricity of 1 kV or above is entirely discharged within the distance d1. The electrostatic withstand voltage of the IC chip 19 is about 3 kV or above. Therefore, static electricity of 1 kV or above is discharged within the discharge gap distance d1 and, as a result, no static electricity exceeding electrostatic withstand voltage of 3 kV is applied to the IC chip 19 and the IC chip 19 is not destructed.
Patent JP-H11261056-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ISHIDA YUKITO
IPC: H01L29/78
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To lessen a MOS transistor of lattice gate structure in parasitic capacitance between a lattice gate and a semiconductor substrate. SOLUTION: A lattice-like gate 32 is formed on the front surface of a semiconductor substrate 10 through the intermediary of a gate insulating film 28. An intersection insulating part 26 is formed on the semiconductor substrate 10 under the intersections 34 of the gate 32 respectively. By thin setup, a parasitic capacity which is generated between the intersections 34 of the gate 32 and the semiconductor substrate 10 not being directly related to the operation of a MOS transistor can be reduced.
Patent JP-S59186276-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YAMAURA JIYUNICHI
IPC: H01M4/1395
Filed: 1983-04-07
Abstract: PURPOSE:To make an alloy as a negative pole material not easily to break away from a collector when charging and discharging by pressing the alloy capable of electrochemically occluding and emitting alkaline ions to a porous metal collector while burying a part of the collector into the alloy. CONSTITUTION:The negative pole having an alloy occluding alkaline metal ions when charging and emitting alkaline metal ions when discharging is composed by pressing said alloy to a porous metal collector while burying a part of the collector into said alloy. For instance, a nickel expand metal 2 is pressed to one surface of an electrode piece of the Wood's alloy 1 by a press, while the Wood's alloy is partly melted for covering a part of the expand metal 2 with the molten alloy and burying a part of the expand metal 2 into the Wood's alloy 1 followed by fixing a nickel ribbon as a lead 3 in order to manufacture the negative pole.
Patent JP-S51137044-A (JP)
Title: A cooling apparatus of the internal combustion engine
Inventor: MATSUDA MUNEKAZU
IPC: F01P3/04
Filed: 1975-05-22
Abstract: PURPOSE: The undesirable effect in the cooling system is removed by allowing the free egress and ingress of air only into the cooling system. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08236052-A (JP)
Title: Charged particle source position adjusting method in charged corpuscular beam device and device thereof
Inventor: KATO TOMEO
IPC: H01J37/04
Filed: 1995-02-24
Abstract: PURPOSE: To provide a method to adjust a position of a charged particle source by measuring an electric variable, and a device to automatically adjust a position of the charged particle source by using its electric variable or to semiautomatically adjust a position of the charged particle source by jointly using a charged particle source position setting command from a monitor and observation of an emitting image of a charged corpuscular beam from the charged particle source in the monitor. CONSTITUTION: In a device to control grid voltage by a feedback circuit 20 so that an emission current Ie flowing through a cathode 10 becomes constant, while measuring the grid voltage, a position of the cathode is changed, and a position where the grid voltage shoes a minimum value is set as an adjusting position. A position sitting command from a monitor can be issued, and the position is set by a motor, and a position variable stage 23 on which the cathode 10 is mounted is provided, and a control device 22 which can measure the grid voltage and can set a stage position is provided, and the cathode is automatically adjusted in the position where the grid voltage shows a minimum value.
Patent JP-H09228097-A (JP)
Title: Glass coating method of metal material for vitreous enamel substrate
Inventor: OSHITA HIROYUKI
IPC: C25D13/02
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a glass coating method for a metal material for a vitreous enamel substrate by which a glass coating layer having high dry strength after electrodeposition can be obtd. SOLUTION: When a glass powder is applied on a metal material for a vitreous enamel substrate by electrophoresis, the glass powder and at least one kind selected from metal salts of Al, Mg, Y, La and Ca by 1×10<-4> to 1×10<-2> mol/l, and hydroxyl ion by 0.2 to 4.0mol/l, and polyvinylbutylal by 0.2 to 20g/l are dispersed in a medium to prepare a suspension.
Patent JP-S62217184-A (JP)
Inventor: ICHIHARA YOSHIO
IPC: G21C3/20
Filed: 1986-03-19
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-H08228573-A (JP)
Title: Shaking grader of thresher for combine harvester
Inventor: INAGAKI SEIZO
IPC: A01F12/32
Filed: 1995-02-23
Abstract: PURPOSE: To enable the effective release of the second grade grains from the top release port of the second grade grain lifting cylinder so as to deposit materials to be graded on a shaking grading unit in a uniform state in the transverse width direction. CONSTITUTION: This shaking grader of a thresher for a combine harvester is constituted by obliquely installing the top surface part 6 of a shaking grading unit A to be the interior of an area where the second grade grains are released from a top release port 4 of a second grade grain lifting cylinder 3 in the transverse direction so as to locate one transverse lateral side of the shaking grading unit A on the side of the top release port 4 at a high level and lower the level to the other lateral side in the thresher for the combine harvester constituted by extendedly installing the shaking grading unit A from the lower side of a threshing drum chamber 1 to the dust discharge side at the rear of a machine body and opening the top release port 4 of the second grade grain lifting cylinder 3 communicating with a second grade grain helical conveyor under the shaking grading unit A to  the upper position on the one transverse lateral side of the shaking grading unit A to be the side opposite to the lower side of a feed chain 5.