baber/WOPTO huggingface dataset:
Patent JP-H1019810-A (JP)
Title: Method and device for setting position of sample stage in x-ray analysis
Inventor: YAMADA TAKASHI
IPC: G01N1/28
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for setting a position of a sample pedestal, capable of accurately analyzing in X-ray analysis without making complicated a structure of a device. SOLUTION: In a reflected X-ray 8 reflected by a sample face 1a after a primary X-ray 3 is irradiated from an X-ray source using also analysis, at first and second distances from a specific reference point to an advancing direction of the primary X-ray 3, strength distributions in a height direction from a specific reference line are respectively measured, and based on their strength distribution, so as to resolve a deviation from position of a sample stage 2 which causes total reflection on the sample face 1a directly under an analyzing detector 5, an angle made between the face of the sample stage 2 and the primary X-ray 3 and a height from the reference line of the sample stage 2 are adjusted downwardly of the analyzing detector 5.
Patent JP-H0852473-A (JP)
Title: Strong acidic water production device
Inventor: SHIMODA MASARU
IPC: C02F1/46
Filed: 1994-08-10
Abstract: PURPOSE:To attain stable quality even in the production of strong acidic water with plural electrolytic cells. CONSTITUTION:The electrolytic cells 1, 2 respectively divided into two chambers of anode side compartments 9, 10 and cathode side compartments 11, 12 by diaphragms 7, 8 are parallely provided. The anode side compartment 9 of the front stage is connected to the anode side compartment 10 of the rear stage in a series with a distributing water pipe 14. The cathode side compartment 11 of the front stage is connected to the cathode side compartment 12 of the rear stage in a series with a distributing water pipe 15. Each electrode of the electrolytic cell 1 of the front stage and the electrolytic cell 2 of the rear stage is successively connected to DC electric source in a series.
Patent JP-S6431891-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: KATAGIRI KAZUHARU
IPC: C09K19/34
Filed: 1987-07-27
Abstract: PURPOSE:To obtain a novel ferroelectric liquid crystal element, containing a specific liquid crystal compound in a ferroelectric liquid crystal layer and having excellent various characteristics, such as low-temperature operation characteristics and high speed of response. CONSTITUTION:The aimed liquid crystal element obtained by containing a liquid crystal compound expressed by formula I [R1 is C1-18 alkyl, alkoxy, acyl(oxy) or alkoxycarbonyl(oxy) (having substitutent group); R2 is C1-18 hydrocarbon (having substitutent group); formulas II and III are 1,4-phenylene or pyrimidine-2,5-diyl (having substitutent group); k, l and n are 0, 1 or 2; m is 0 or 1: X is single bond, formula IV or -O-; Y is H, halogen, alkyl, alkoxy or cyano] in a ferroelectric liquid crystal layer.
Patent JP-H0474234-A (JP)
Title: Simulation method for semiconductor integrated circuit
Inventor: MARUKAWA YASUHIKO
IPC: G06F17/50
Filed: 1990-07-17
Abstract: PURPOSE:To attain the simulation with high accuracy by setting a MOS transistor TR gate in a high impedance state and using the signal value that is precedently calculated and stored by one step as a node output signal. CONSTITUTION:When the data DA and a signal A are kept at H levels with the data DB and a signal B kept at L levels respectively, a gate 12 opens and an output signal Vb is set at an L level. Meanwhile a gate 11 closes and is set in a Z floating state. Therefore the signal of a node 13 is calculated and stored at an L level based on the dot input ZB set at an L level at a gate 15. Then both data DA and DB are changed to the L and H levels respectively. Thus the input ZA kept in a Z floating state and the input ZB kept at an H level are inputted to a Z dot 14. The signal of the node 13 is calculated and stored at an H level based on the input ZB. Furthermore both gates 11 and 12 are set in the Z floating state respectively when the DA and B are changed to H levels together with the DB changed to an L level respectively. Thus an output signal VOUT is obtained since the signal is set at an H level at a node 14 precedent by one step.
Patent JP-S6345867-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HATTA YASUSHI
IPC: H01L29/80
Filed: 1986-08-13
Abstract: PURPOSE:To prevent the generation of a short channel by a method wherein intermediate regions are formed, between a channel region and drain region, higher than the channel region but lower than the drain region in impurity ion concentration. CONSTITUTION:Silicon ions are implanted into a semiconductor substrate 1 for the formation of an N-type region 3a, and a gate electrode 2 is attached approximately to the middle of the N-type region 3a. Next, a resist layer 10 is formed, which serves as a mask for the formation of a source region 4 and drain region 5 that are N<+>-type regions. A resist layer 11 is then formed, and the resist layer 11 and gate electrode 2 serve as a mask in a step of silicon ion implantation. Next, the resist layer 11 is removed for the formation of intermediate regions 8 and 9. Finally, ohmic electrodes 6 and 7 are attached by coating.
Patent JP-H0578512-A (JP)
Title: Opaque stretch polymerization film structure and its manufacture
Inventor: RARII JIIN SUWAN
IPC: B29L7/00
Filed: 1991-01-04
Abstract: PURPOSE: To provide an opaque film easy to process.  
     CONSTITUTION: An opaque biaxially stretched polymer film structure contains one core layer (a) containing a thermoplastic polymer matrix having upper and rear surfaces and containing a void layer (the considerable number of voids contain at least one incompatible spherical void deriving particles different from the matrix material in phase properties and the number of voids in a core is set so as to enhance opacity) therein and at least one skin layer (b) bonded to at least the surface of the core layer and containing a thermoplastic polymer matrix having a void layer (the considerable number of voids are different from the matrix material in phase properties and contain at least one incompatible void deriving solid particles) therein. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H1138910-A (JP)
Title: Hanging type display device
Inventor: TSUJI TAKASHI
IPC: G09F1/10
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To make simply usable a display using transmission light available without having a built-in light source. SOLUTION: An opening is provided on the upper side of a holding part hung on a coupling part 3 coupled to a fluorescent lamp 24 for illumination. At the same time, a display window 9 is also arranged on a front surface of the holding part and a reflection plate 10 is provided therein. And, a display using transmission light is made simply usable without using a built-in light source by transmitting a display board 16 attached to the display window 9 with a light incident from the opening and reflected on a reflection plate 10.
Patent JP-H0916070-A (JP)
Title: View display system
Inventor: KUMAI KEIZO
IPC: G03B15/00
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a virtual space similar to the view from an unconstructed building by moving a camera to a view observation position, photographing the view, recording the videos thereof and reproducing and displaying the videos. CONSTITUTION: This view display system has a camera unit 1 as a view photographing means. This camera unit 1 is mounted at a stand 2 and this stand 2 is hung via a rope 4 by a crane car 3, by which the camera is moved to the observation position of the view. A VTR 5R for the right eye, a VTR 5L for the left eye and a controller 6 are connected by a cable or radio to the camera unit 1. Further, respective VTRs 5R, 5L, a head mounted display device 7 and an operation device 8 are connected by a cable or radio to a controller 6. The view display system has the projecting parts and video recording parts for both right and left eyes and the display device is formed as the head mounted type.  The visual observation of the stereoscopic views is possible by having the reproduced videos for the right eye recognized by the right eye of an observer 20 and having the reproduced videos for the left eye recognized by the left eye of the observer 20.
Patent JP-2000021860-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MINE TOSHIYUKI
IPC: G02B1/11
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To avoid arising the trouble in the dry etching machining, if a resist is formed as a thin film by using a thin film having a high dry etching resistance for an anti-reflective film below the resist or part thereof. SOLUTION: After depositing an Si3N4 film 102 on a p-type single crystal Si substrate 101 by the low pressure chemical vapor deposition method, an org. SOG film 103 is formed by the spin coating and heat treated, an AlxOy film 104 is laminated by the sputtering method, an SixOyNz antireflective film 105 is laminated by the plasma method (x, y, x show the compsn. ratio of the respective elements), a resist film 106 is formed on the film 105 and patterned to form a hole pattern 107, and the films 105, 104 are etched with the film 16 used as a mask. The film 104 having a high dry etching resistance acts as a mask and hence if the film 102 is etched, the hole pattern 107 can be formed, without cutting the film 103.
Patent JP-H0237749-A (JP)
Title: Master slice type semiconductor device
Inventor: OZAWA YUKIO
IPC: H01L27/04
Filed: 1988-07-27
Abstract: PURPOSE:To lessen occupied areas on these chips and the complexity for stretching power source wiring by mounting each variable power source bus line which acts as a specific power source bus line by causing its line to be connected to either of the power source bus lines according to kinds of the chips. CONSTITUTION:A plurality of different kinds of power source bus lines 131 and 132 as well as a variable power source bus line 133 which acts as a specific kind of the power source bus lines for each kind of them by causing the above bus line 133 to be connected to either of a plurality of different kinds of the power source bus lines 131 and 132 are prepared. In this way, either of a plurality of different kinds of the power source bus lines 131 and 132 and the variable power source bus line 133 are connected by a connection pattern 14 which is formed at a layer that is different from those of these power source bus lines. Redundant bus lines are thus disused. Then, areas occupied by the power source bus lines 131-133 in chips are lessened and the complexity for stretching power source wiring is also reduced and further, the design steps are economized as well.
Patent JP-H0356407-A (JP)
Title: Algae removing agent for lawn and removing method using same agent
Inventor: FURUHATA AKIO
IPC: A01N55/02
Filed: 1989-07-24
Abstract: PURPOSE:To obtain the title removing agent containing an algicidal active ingredient as an active ingredient and exerting no influence of phytotoxicity and poor growth, etc., on lawn. CONSTITUTION:The title agent containing an algicidal active ingredient selected from germicide and herbicide for lawn as an active ingredient. The algicidal ingredient includes copper compound, carbamate compound, phthalic imide compound, disulfide compound, guanidine compound, urea compound, nitrile compound of dichloride compound. The removing agent is preferably used by preparing in a form of hydrate or liquid containing 1-80 wt.% active ingredient and when used, the removing agent is diluted to 100-2,000 times with water and then sprayed onto lawn.
Patent JP-H0718572-A (JP)
Title: Liquid softening agent composition
Inventor: TAKAHASHI CHIKASHI
IPC: D06M13/322
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a liquid softening agent composition capable of imparting the softness to clothes after washing and simultaneously improving the preservation stability, especially suppressing the emission or a basic odor after preservation. CONSTITUTION:This liquid softening agent composition contains (A) a water- insoluble softening base having at least one or more ester bonds in the molecule and (B) one or two or more compounds selected from aminocarboxylic acids such as an ethylenediaminetetraacetate, inorganic phosphorus compounds such as a tripolyphosphate, phosphonic acids such as 1-hydroxyethane-1,1-diphosphonic acid, organic phosphoric acids such as phytic acid and 2,6-di-tert-butyl-4- methylphenol. The component (B) is blended in an amount within the range of 0.1-500ppm based on the component (A) and the pH of the composition is 2.0-5.0.
Patent JP-S6435472-A (JP)
Title: Device and method for electrophotographic recording
Inventor: SATO HIROSHI
IPC: G03G15/00
Filed: 1987-07-30
Abstract: PURPOSE:To eliminate the consumption of energy at the time of initialization by providing an initializing device, estimating the difference in the rising time between a photosensitive body and fixing device and shifting the start time for warming up of the photosensitive body and the fixing device in accordance with this time difference. CONSTITUTION:A rising time estimating part 1 and a warm-up start time leading out part 2 are provided on the initializing device 4. The difference in the rising time between the photosensitive body and the fixing device is estimated in accordance with the characteristics of the photosensitive body and the fixing device 3 by the rising time estimating part 1. The command to shift the warm-up start time of the photosensitive body and the fixing device 3 is emitted by the warm-up start time difference leading out part 2 in accordance with this time difference. As a result, the difference in the rising time between the photosensitive body and the fixing device 3 is eliminated at the time of initialization. The wasteful operation of warming up of the fixing device 3 is obviated and the wasteful consumption of energy is prevented.
Patent JP-S57110905-A (JP)
Title: Detector for seam of sheet
Inventor: KIDERA KINICHI
IPC: G01B7/00
Filed: 1980-12-27
Abstract: PURPOSE:To enable the highly precise detection of a seam of  a sheet, by measuring displacement of a detecting roller produced between said roller, whose opposite ends are separately and rotatably supported, and a member positioned facing and opposite to the roller, when a sheet is conveyed. CONSTITUTION:A sheet is conveyed between a detecting roller, whose opposite ends are separately and pivotably supported by a pair of retainers, and a member located facing and opposite to said roller, and two displacement detectors measure displacement of said member produced due to a seam of a sheet to perform a detection of the seam of the sheet through the operation of the signal. For example, a conveyance roller 2 and a detecting roller 3, positioned facing and opposite to the roller 2, are placed in the middle of a conveyance path 1 of a sheet B, and the detecting roller is held by two retainer members 4 separately and rotatably attached to a shaft 17. The displacement of the detecting roller produced due to the seam of the sheet is detected by a magnet 7 on said retainer member and a magnetic converter 6 mounted on a coupling lever 18, and this causes detecting of the arrival of the seam.
Patent JP-H0238313-A (JP)
Title: Production of thin film superconductor
Inventor: ADACHI HIDEAKI
IPC: C23C14/08
Filed: 1988-07-28
Abstract: PURPOSE:To contrive to produce the thin film of a Bi series oxide superconductor having a superconducting critical temperature of >=100K in an improve reproductivity by periodically laminating Bi, Cu and an alkaline earth metal substance to a substrate heated to a specific temperature range. CONSTITUTION:A substance containing at least Bi and a substance containing at least Cu and one kind or more of alkaline earth metals (IIa group) are evaporated by a spattering method, etc., to periodically laminate the substances to a substrate 21 of MgO, etc., heated to a range of 550-900 deg.C with a heater 24, etc. The heating temperature of the substrate 21 is especially preferably 650-850 deg.C. The spattering of the laminating substances is preferably performed through a slit 23 of a rotating shutter 22 disposed at the forward position of plural targets comprising at least two components such as a combination of a target for Bi, a target for CaCu and two targets for Sr2Cu.
Patent JP-S6080292-A (JP)
Title: Semiconductor laser
Inventor: HIRAYAMA NORIYUKI
IPC: H01S5/00
Filed: 1983-10-07
Abstract: PURPOSE:To obtain the titled device of high performance by reduction of the current flowing through the part other than an active layer by a method wherein both sides of the active layer of a double hetero structure in parallel with the junction are provided with a semi-insulation layer having a smaller refractive index than the active layer and increased in the resistance by impurity doping. CONSTITUTION:A Cd-doped semi-insulation InP 12 and an N-InGaAsP 13 are successively grown on an (100)N-InP 11 and covered with an SiO2. A window is opened to a width of 1.5mum or less by selective etching of the film 20 in the <011> direction, a groove reaching the substrate 11 being formed by the use of two kinds of etchant while the enlargement of the window width is prevented, and the groove being then made 2mum or less in the lower part, and V-shaped at the bottom. A mask 20 is removed, and an N-InP clad layer 14, an InGaAsP active layer 15, a P-InP clad layer 16, and a P-InGaAsP cap layer 17 are superposed; a clad layer 14' and an active layer 15' are buried in the groove, and the layer 15' positioned at the middle of the layer thickness of a high resistant layer 12. With this construction, since the layer 12 cuts off the current, the leakage current due to the deterioration in structure or of the P-N junction or due to defects can be reduced, and then the high performance laser can be obtained.
Patent JP-2001020723-A (JP)
Title: Nox purification method
Inventor: ITO YOSHIHIKO
IPC: F01N3/36
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a purification method providing NOx purification that is effective a in temperature-increasing range. SOLUTION: This purification method uses a catalyst containing a precious metal and component having NOx adsorptivity of which NOx absorption boundary temperature does not exceed a temperature range indicating NOx purification activity of the precious metal. The catalyst is activated when the temperature of exhaust gas increases in an atmosphere with excessive oxygen. This method consists of an exhaust temperature increase detection process which detects the increase in the temperature of the exhaust gas to be purified, and a process in which a reducer is added intermittently to the exhaust gas when the increase in the exhaust temperature is detected in the exhaust temperature increase detection process. This purification method provides effective purification of NOx in a range where the temperature of the exhaust gas is increasing.
Patent JP-H1030379-A (JP)
Title: Mounting structure of bead
Inventor: KOIKE SO
IPC: E06B3/58
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount a bead with a snap and protect the bead from coming off even when a large wind pressure acts on a panel. SOLUTION: A one side-locking piece 25 is provided on an area 21a close to the end of an out-of-plane one side plate 21 which forms a hollow-shaped main body 24 and linearly connected to a connecting horizontal plate 23 which forms the main body 24 continuously so that the other side locking piece 26 may be provided. The one side locking piece 25 is snap-fastened with a one side locking piece 32 of an upper frame 30 while the other side locking piece 25 is fitted into and locked with the other side locking piece 33 in the out-of- plane direction. This construction makes it possible to prevent the other side locking piece 26 from coming out of the other side locking piece 33 even when window pressure forces the one side locking piece 25 to be subjected to elastic deformation together with the area 21a close to the end.
Patent JP-H0634268-A (JP)
Title: Box-shaped drying furnace
Inventor: WATANABE MICHINORI
IPC: F26B9/06
Filed: 1992-07-16
Abstract: PURPOSE:To enable drying a material subjected evenly throughout in a reduced drying time. CONSTITUTION:In a box-shaped drying furnace 10 designed to blow into a furnace a current of heated air produced by a heated-air generator 5 and return a current of used heated air from inside the furnace to the heated-air generator 5, a screening plate 11 for a circular flow of heated gases inside the furnace is provided at a position parallel to a side of a material subjected to the drying inside the furnace. Inside the furnace a fan 12 is provided as a means of forming a circular flow of heated gases which circulates around the screening plate 11 from the side of the material subjected to the drying to the reverse side.
Patent JP-H0938591-A (JP)
Title: Work cleaning jig
Inventor: ONO SEIJI
IPC: B08B3/02
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a work and a nozzle pipe in advance without the necessity of making the structure more complex and larger. SOLUTION: This jig is equipped with a main body 20 occupying a prescribed work position opposite to a cylinder head H and a nozzle pipe 30 which is inserted in the passage 20B of washing water formed in the main body 20 and moves between a projecting position and a receiving position. Additionally, a compression spring 40 for holding the nozzle pipe 30 at the receiving position in a normal condition is set between the main body 20 and the nozzle pipe 30, the nozzle pipe 30 is moved to the projecting position by the pressure of washing water supplied to the passage 20B of the main body 20 during operation so that washing water is ejected toward a valve guide G through the nozzle pipe 30.
Patent JP-S5897351-A (JP)
Inventor: NIKORAI NIKORAEUITSUCHI KAPITA
IPC: A61B17/072
Filed: 1981-11-27
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-S5979055-A (JP)
Title: Cooling device for internal-combustion engine
Inventor: MATSUMOTO AKIRA
IPC: F01P3/02
Filed: 1982-10-28
Abstract: PURPOSE:To prevent the short-circuit of cooling water and improve the cooling efficiency of the engine by a method wherein a communicating part of water jackets is provided at the most distant place from an inlet pipe and an outlet pipe, which are located on a water flow regulating plate, partitoning an inlet pipe side and an outlet pipe side in the water jackets of an engine block. CONSTITUTION:The engine block Ea is provided with the inlet pipe 26 side water jacket, formed between the inside wall 8 and the outside wall 9 of a cylinder block 5, and the outlet pipe 27 side water jacket, formed between a cylinder head 12 and a head cover 15. Both water jackets are partitoned by the water flow regulating plate 33 while a notch 34, which serves as the communicating part, is provided at the most distant side from the inlet pipe 26 and the outlet pipe 27 on the water flow regulating plate 33.