baber/WOPTO huggingface dataset:
Patent JP-H08111444-A (JP)
Title: Atomic vacancy distribution evaluation method of silicon wafer for semiconductor substrate
Inventor: HOSHI TORU
IPC: G01N21/88
Filed: 1994-10-11
Abstract: PURPOSE: To evaluate uniformity in the concentration distribution of atomic vacancy in the plane of a silicon wafer by subjecting a single crystal silicon wafer to first and second heat treatments to cause lattice detects and then performing an etching to make the lattice defects conspicuous as etch pits. CONSTITUTION: When the concentration of atomic vacancy of a silicon wafer is evaluated, the silicon wafer is subjected to first heat treatment at 700-850 deg. and then second heat treatment at 850-1050 deg. to cause lattice defect. The lattice defects are then made conspicuous as etch pits and the number of etch pits per unit area is measured. Concentration of the atomic vacancy of silicon wafer is evaluated based on the number of etch pits.
Patent JP-H11110124-A (JP)
Title: Coordinate detector
Inventor: NAGAO NAOYUKI
IPC: G06F3/0354
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of generating plural kinds of switch information and outputting them, by providing a 1st switch data generating means for generating the switch information in the case of single point contact and a 2nd switch data generating means for generating the switch information in the case of changing to double point contact. SOLUTION: When the contact with a coordinate input panel satisfies prescribed conditions, a recognizing means (voltage detecting part 32, storage part 33, comparator part 34 and clock part 35) recognizes the combination of contact and no contact as a switch input. When the switch input recognized by the recognizing means is the single point contact to the coordinate input panel, the 1st switch data generating means (control part 31) generates the switch information corresponding to the switch input. When the switch input recognized by the recognizing means shows the case of changing from single point contact to double point contact to the coordinate input panel, the 2nd switch data generating means (control part 31) generates the switch information corresponding to the switch input.
Patent JP-S61150329-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKA HIDEYUKI
IPC: H01L21/30
Filed: 1984-12-25
Abstract: PURPOSE:To form a finer photoresist pattern than those obtainable by conventional light-exposing techniques and to provide finer elements, by leaving a second photoresist pattern on the side walls of a first photoresist pattern through first and second processes. CONSTITUTION:An N<+> type buried region 2, an epitaxial layer 3, a field oxide film 4 and an N<+> type collector leading-out region 5 are formed on the surface of a P-type silicon substrate 1 successively in that order by respectively predeter mined processes. A thermal oxide film 6 is then provided thereon and boron ions are implanted into a part of the layer 3 with the use of a photoresist pattern not shown and the oxide film 4 as masks so that a P-type base region 7 is formed. A first positive-type photoresist is applied on the whole surface, exposed and developed to form a first photoresist pattern 8. Subsequently, a second positive-type photoresist 9 is applied thereon so as to be thicker on the side walls of the pattern 8 than on the other portions. The resist 9 is devel oped to form a second photoresist pattern 9' on the side walls of the pattern 8.
Patent JP-S62130507-A (JP)
Inventor: NASU KAZUHIKO
IPC: H01G9/008
Filed: 1985-12-03
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-H01158128-A (JP)
Title: Mixer
Inventor: HAINTSU GEORUKU BAUSU
IPC: E03C/
Filed: 1988-10-27
Abstract: PURPOSE: To quickly and surely adjust the temperature of mixing water and add prescribed preparation thereto by controlling an electronic control unit by operation of input units and mixing hot water and cold water at a prescribed ratio. CONSTITUTION: Plus or minus keys 30, 31 of input units 18, 19 are operated so that a first electronic unit 16 of an electronic control unit 14 controls to mix hot water and cold water lead from feed pipes 4, 5 at a desired ratio in a mixing faucet 2 and to be discharged from a shower head 52. In this case, the mixing water temperature is detected by a temperature sensor 10 and displayed on a display unit 20. A, B keys 47, 48 of the input units 18, 19 are operated so that a second electronic unit 46 of the electronic control unit 14 controls to operate pumps 38, 39 and to add a necessary quantity of preparation etc., prepared in containers 36, 37 into the discharged water.
Patent JP-2001091410-A (JP)
Title: Electric car power system performance testing device and fuel cell performance testing device for electric car
Inventor: NOGUCHI SHINJI
IPC: G01M15/04
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a power system performance testing device for an electric car carrying out operation equivalent to that of an electric car power system mounted on a vehicle. SOLUTION: A motor 4 constituting an electric car power system 1 with a power source device 2 and a motor control unit 3 is mechanically connected to a power absorbing unit 5, and generated torque of the motor 4 is measured. The generated torque is converted into a driving force for a wheel, and using inertia quantity and traveling resistance of the electric car, a theoretical acceleration at that time is calculated and the power absorbing unit 5 is controlled so that the number of revolutions equivalent to a theoretical speed found by integrating the theoretical acceleration. In addition, the motor is operated according to a rotational speed pattern matching a target speed pattern.
Patent JP-H03132651-A (JP)
Title: Silver halide color photographic sensitive material having wide latitude
Inventor: EZAKI ATSUO
IPC: G03C7/20
Filed: 1989-10-18
Abstract: PURPOSE:To obtain the wide latitude in a high exposing region by increasing the coating amts. of silver in the high-sensitivity layer, middle-sensitivity layer and low-sensitivity layer of a green sensitive silver halide emulsion layer in the order of the middle-sensitivity layer, the low-sesitivity layer and the high- sesitivity layer. CONSTITUTION:The red sensitive silver halide emulsion layer, green sensitive silver halide emulsion layer and blue sensitive silver halide emulsion layer are provided on a base. At least one layer of the emulsion layers is made into the 3-layered structure coated with the low-sensitivity, middle-sensitivity and high-sensitivity silver halide emulsion layers in this order successively from the side nearer the base. The coating amts. of the silver in the respective silver halide emulsion layers of the high sensitivity, middle sensitivity and low sensitivity of at least the green sensitive silver halide emulsion layer are increased in the order of the middle sensitivity, the low sensitivity and the high sensitivity. The good graininess and the wide latitude in the high exposing region are obtd. in this way.
Patent JP-H10116774-A (JP)
Title: Method and apparatus for exposure
Inventor: INOUE TAKASHI
IPC: G03F7/20
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an exposure method in which an exposure operation can be performed uniformly over the whole face of an exposure region in a proximity exposure method in which a local illuminating operation is scanned so as to expose the whole face of a substrate. SOLUTION: In a proximity exposure method, a substrate 9 and a mask 7 are supported so as to be faced, illuminating light is irradiated from the upper part of the mask 7, and a mask pattern is transferred to a photosensitizer which is coated on the substrate 9. In this case, an illuminating operation is set as a scanning-type local illuminating operation, the cross-sectional shape of a beam by the illuminating light is formed to be a hexagonal shape, the interval between two sides at right angles to the scanning direction of the illuminating operation out of its six sides is adjusted, the luminance of the illuminating light during an exposure operation is measured sequentially by an illuminance sensor 17, and the scanning speed of a local illuminating part 12 is changed sequentially on the basis of its measured result so as to perform the exposure operation.
Patent JP-S60156856-A (JP)
Title: Sunshade
Inventor: BUIKUTORU ROHAUZEN
IPC: E04F10/06
Filed: 1984-12-25
Abstract: Awning with a canopy consisting of several strips (18) extending in the direction of extension which are rolled up on one and the same canopy roller. The longitudinal edges of the strips (418, 518, 618) can overlap one another, and the strips (418, 518) can be attached on the canopy roller (13, 113), offset with respect to one another in the circumferential direction thereof, while being connectible to one another along their longitudinal edges by the use of a fastening device such as a bristle trim or the like (23, 24), or with the edges adjacent each other without overlapping, whereby the edges can be released or separated by the application of wind pressure.
Patent JP-H0680722-A (JP)
Title: Production of polyolefin
Inventor: SHIMIZU HIROYUKI
IPC: C08F4/60
Filed: 1992-08-31
Abstract: PURPOSE:To obtain a polyolefin having a lowered fine content, a large mean particle diameter and a narrow molecular weight distribution while markedly increasing polymer yields per solid and per transition metal, and dispensing with the step of removing catalyst residues. CONSTITUTION:The production process comprises using, as a solid catalyst component, a substance obtained by reacting a component consisting essentially of titanium, magnesium and halogen with an organoaluminum compound of the general formula: A1(OR<3>)pR<4>qX3-(p+q) (wherein R<3> and R<4> are hydrocarbon groups; X is halogen or hydrogen; 0<=p<3; 0<q<=3; and 0<p+q<3) in the presence of compounds of the general formulas: R<1> OH and/or R<2> COOH (wherein R<1> and R<2> are hydrocarbon groups).
Patent JP-H05114200-A (JP)
Title: Magnetic recording/reproducing device
Inventor: KUWAJIMA HIDEKI
IPC: G11B15/29
Filed: 1991-10-21
Abstract: PURPOSE:To make the depth dimension of the device a minimum size determined with a rotary cylinder and a cassette in a video tape recorder and to realize a simple and light-weight mechanism having an excellent characteristic without needing so many components. CONSTITUTION:This device is provided with a pinch arm 74 for rotatably holding a pinch roller 71 rotated with a rotary shaft 75 provided on a second substrate as a center and a pinch press-contacting lever 57 having a rotary shaft 7 on the second substrate, with one side engaged with the pinch arm 74 via a pinch press-contacting spring 78, with the other side pressed to a projecting part 56b formed on a mode switch and functioning to add a pinch press-contacting force to the pinch roller 71.
Patent JP-H03132441-A (JP)
Title: Tank lorry lp gas transfer method and device thereof
Inventor: KAMIKOZURU MASAYASU
IPC: F17C6/00
Filed: 1989-10-19
Abstract: PURPOSE:To prevent danger such as fire and explosion at the time of removing each transfer pipe by enabling the positive recovery of gas remaining in a liquid gas transfer pipe and a vapor gas transfer pipe for connecting the tank of a tank lorry and a storage tank after the transfer of liquid gas. CONSTITUTION:At the time of transferring LP gas from the tank 1 of a tank lorry to a storage tank 2, valves 22, 44 are opened first to operate a vapor compressor 26 so as to transfer vapor gas in a gas recovery container 41 into a vapor gas V part in the tank 1. Secondly, after stopping the vapor compressor 26, valves 11, 14, 16, 12 are opened to transfer liquid gas L in the tank 1 into the storage tank 2 utilizing pressure difference between the tank 1 and the storage tank 2. After this transfer, the valves 11, 14, 16, 12 are closed, and a four-way valve 51 is switched as well as the vapor compressor 26 is started to transfer the vapor gas in the tank 1 into the storage tank 2. The valves 22, 29, 31, 24 and 11, 12, 14, 16 are then closed, and valves 48, 45 are opened to recover liquid gas in a pipe means 15 into the gas recovery container 41.
Patent JP-H02118624-A (JP)
Title: Liquid crystal projector device
Inventor: KAWAMURA AKESHI
IPC: G09F9/00
Filed: 1988-10-28
Abstract: PURPOSE:To compose a light source and a liquid crystal panel in separate bodies and, simultaneously, to cause the structure of a liquid crystal panel part to be simple and to be reduced in weight by projecting a light through an optical fiber to the projecting panel. CONSTITUTION:The converging part of an optical fiber 2 is illuminated with the light from a light source lamp 1 and the light emits through the optical fiber 2 from a light-emitting part. The emitting light is resolved into three light colors R,G and B by dichroic mirrors 3B,3G and 3R for color resolving, and directly and through a mirror 4, liquid crystal panels 5R,5G and 5B driven by image signals in three colors, respectively are irradiated with the resolved color lights. From the liquid crystal panels 5R,5G and 5B, video lights modulated by the image signals, respectively, are transmitted, the video lights are synthesized by a dichroic prism 6 for color synthesizing, and the synthesized video light is projected through a lens 7 to a screen 8. Thus, the light source and liquid crystal panel can be composed in separate bodies, and the structure of the liquid crystal panel part can be made easy and reduced in weight.
Patent JP-H06211387-A (JP)
Title: Woven fabric end winding device to cross roll in weaving machine
Inventor: MAKINO YOICHI
IPC: B65H19/28
Filed: 1993-10-29
Abstract: PURPOSE:To smoothly wind a woven fabric relating to an empty roll in the case of changing a cross roll. CONSTITUTION:The first/second touch rollers 46, 48 are arranged in the vicinity of a cutting route of a cutter 32 supported to a stand part 15A of a temporary set carriage 13. The first touch roller 46 is supported onto a nozzle pipe. An empty roll 4A is supported to an empty roll supporting arm 20A. In the empty roll 4A, a woven fabric W, extended from a full roll 4B, is pressed down to a part of the cutting route of the cutter 32 by tilting the empty roll supporting arm 20A. The empty roll 4A is brought into contact with the touch rollers 46, 48 through the woven fabric W. A woven fabric cut end part cut by the cutter 32 is wound to the empty roll 4A by jet action of the nozzle pipe.
Patent JP-H11111962-A (JP)
Title: Solid state image-pickup device
Inventor: NIIZOE MASATO
IPC: H04N5/369
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a soil state image-pickup device, capable of preventing the mixing of colors by incident light from an oblique direction at the peripheral part of a light-receiving area, by making the array pitch of on-chip color filters smaller than those the array pitch of photodiodes. SOLUTION: An array pitch of the on-chip color filters A12 and B13 is smaller than the array pitch of photodiodes 2 and the center of an on-chip color filter A12 or B13, and the center of the photodiode 2 are on the same straight line at the center part of the light-receiving area. Thus, since the position of the on-chip color filter A12 or B13 corresponding to the photodiode 2 is shifted as moving away from the center of the light-receiving area to the periphery, all of the incident light from the oblique direction is made to enter the corresponding one photodiode at the peripheral part. Thus, color mixing with an adjacent color is eliminated and satisfactory characteristics without the degradation in color reproducibility are obtained.
Patent JP-H05109854-A (JP)
Title: Ic package
Inventor: TOKUNAGA YOSHINORI
IPC: H01L21/66
Filed: 1991-10-21
Abstract: PURPOSE:To provide an IC package in which information in the package can be effectively detected in a solder tank. CONSTITUTION:A lead frame 4 is connected to a chip 1 for placing an element for a sensor via a wire 3, and the entire chip 1 and a wire bonded part 4b of the frame 4 are sealed with a sealing member 5 in an IC package. The externally exposed part of the frame 4 of the package is coated with an insulating film 6 having heat resistance and low elasticity such as polyimide resin, etc., so as to expose the end of the frame 4.
Patent JP-H10123786-A (JP)
Title: Color electrophotographic device
Inventor: MASUDA KOJI
IPC: G03G21/00
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce transfer color slurring by providing a first supporting body which is used in common for plural photoreceptors, and a second supporting body having a coefficient of thermal expansion smaller than that of the first supporting body. SOLUTION: The frame 4 of the photoreceptor 1 is separated from the frame 6 of a scanning exposure device. That is, this device is provided with the frame 4 which rotatably supports the plural photoreceptors 1 and which is used in common for the plural photoreceptors 1, and the frame 6 which supports at least plural constituting parts among members constituting an exposing means, which is in common with the plural constituting parts, and whose coefficient of thermal expansion is smaller than that of the frame 4. In the case, as to the frame 6 whose temperature change, such material whose coefficient of thermal expansion is small as steel is assembled to be used; and as to the frame 4 whose temperature change is small, resin, etc., whose coefficient of thermal expansion is comparatively large can be used.  For example, the coefficient of thermal expansion of the frame 6 connecting each canning exposure device each other is nearly half of that of the frame 4 connecting each photoreceptor each other.
Patent JP-S63126463-A (JP)
Title: Production of feed for pisciculture
Inventor: NAKAZONO SHUZO
IPC: A23K1/00
Filed: 1986-11-14
Abstract: PURPOSE:To obtain a feed for pisciculture having high quality, by mixing bean curd refuse with an aqueous solution containing water-soluble proteins, etc., extracted from fish, immersing the mixture in a hot oil in a cooker and subjecting to dehydration and deoiling treatment while reducing the pressure in two steps. CONSTITUTION:An aqueous solution containing water-soluble proteins and hydrophilic fat, etc., such as broth extracted from a fish is mixed with bean curd refuse produced as a by-product of bean curd preparation process. The obtained mixture having nearly pasty property is thrown into a hot oil such as animal oil, vegetable oil, etc., in a cooker and the pressure in the cooker is reduced to a low vacuum at the initial stage and then to a high vacuum at the latter stage while stirring the content of the cooker. The water in the mixture is evaporated by this treatment to effect the dehydration of the mixture. Subsequently, the hot oil is extracted from the cooker under highly reduced pressure and the mixture is deoiled e.g. by centrifugal separator to obtain the objective feed.
Patent JP-S62132184-A (JP)
Title: Radar scan converter
Inventor: WADA TOSHIHIRO
IPC: G01S7/298
Filed: 1985-12-04
Abstract: PURPOSE:To achieve a scan conversion with a better visual perception, by converting a radar video signal into digital from analog while converted into a parallel signal with a serial/parallel convertor to be applied to stop Y-axis- wise pixel gaps with limited image memories. CONSTITUTION:A digital video signal converted 1 digital from analog is converted in the speed for writing into an image memory 3 with a serial/parallel converter 2. A comparator 4 receives memory video Y-axis address and a raster scan Y-address from a raster scanning address generator 9 to compare and when they coincide or the raster scan Y axis address is smaller, it outputs a signal. A parallel/serial converter 5 receives a signal with the coincidence of the Y-axis address while a parallel/serial converter 6 receives all signals from the comparator 4 to be converted into a serial data. A rise/fall detection circuit 7 receives an output signal of the converter 6 and outputs the first and the last signal alone when individual raster scan Y axis addresses are covered in the X axis. A synthesizing circuit 8 synthesizes an output of the converter 5 and an output of the circuit 7 to match the timing.
Patent JP-2000096425-A (JP)
Title: Edge sewing tape and tape edge sewing
Inventor: KIMURA YOSHIHIRO
IPC: D05B3/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a tape having an excellent aesthetic sense and good touch by wrapping yarn fused parts at both ends of the tape in a sewing thread so that the yarn fused parts of both the ends at a folding position are not projected when the tape is sewed to clothing, etc. SOLUTION: In this tape, a sewing thread 7 is subjected to single ring sewing 8 at a yarn ring part along the neighborhood of the tape with continuing in the lateral direction while passing the thread over the tape side edge. One sewing thread 7 forming the single ring sewing 8 is mutually brought close to the tape edge side while crossing the tape edge. The tape has a shrinkable yarn partially woven as a weft at a part to be a folded position in sewing.
Patent JP-2001091594-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUDO FUMIO
IPC: G06F11/22
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To detect failure of a mega cell and an external logic block with a relatively simple circuit. SOLUTION: A plurality of flip-flops 181-184 are arranged in correspondence with output data D1-D4 from a mega cell 1 and data is delivered, in the form of output signals OUT1-4, to the outside in synchronism with a clock signal CP. A scan path is arranged to transmit the state of each flip-flop sequentially in series based on scan clocks CPS1, CPS2 and scan input data SID is imparted externally to the head flip-flop 181 in the scan path through an input terminal 141. It is then transferred sequentially based on the scan clocks CPS1, CPS2 supplied externally through input terminals 143, 142 and the state of the final stage flip-flop 184 is delivered as scan output data SOD to the outside through an output terminal 45.
Patent JP-S63127522-A (JP)
Inventor: MORIMOTO TAKESHI
IPC: H01G9/02
Filed: 1986-11-18
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-H08140331-A (JP)
Title: Conveyer installation making use of linear motor
Inventor: NAKAO TATSUO
IPC: B60L5/00
Filed: 1994-11-08
Abstract: PURPOSE: To obtain a conveyer installation which prevents an article from being dropped and which reduces a restriction on the running operation of a moving body by a method wherein a motor driven article processing device which holds an article to be conveyed, a drive circuit, for the article processing device, which drives the article processing device by electric power from a coil for electricity receiving and a control means which controls the article processing device are installed at the moving body. CONSTITUTION: A power supply line 3, to which an AC current is supplied along a guide rail B, generates a magnetic field. A coil 4, for electricity receiving, which generates electric power by the magnetic field generated by the power supply line 3 is installed at a moving body A. An article processing device D which grips and holds an article C and a controller E which controls the drive of a coil 1 and that of the article processing device D are equipped at an article holding part A2. The controller E instructs whether the article C has been mounted on the moving body A or not before a running operation is started. When the article C has been mounted, the article C is gripped and held by the article processing device D before the running operation is started.  In addition, in a state that the article C has been mounted, the running operation is stopped at a target station, and the gripping and holding operation of the article C by the article processing device D is released.