baber/WOPTO huggingface dataset:
Patent JP-2000072593-A (JP)
Title: Single silicon crystal wafer doped with antimony and epitaxial silicon wafer and their production
Inventor: TAMAZUKA MASARO
IPC: C30B15/04
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an antimony-doped single silicon crystal wafer having a small crystal defect density on the surface of the wafer and having a high gettering ability, and to provide an epitaxial wafer made to grow using the antimony-doped silicon wafer as a substrate wafer. SOLUTION: This antimony-doped single silicon crystal wafer is obtained by slicing a single silicon crystal bar made to grow by Czochralski method and doped with nitrogen. The epitaxial wafer is obtained by forming an epitaxial layer on the surface of the wafer. And the methods for producing the wafers.
Patent JP-2001084286-A (JP)
Title: Logic verifying device
Inventor: NABETA YOSHINORI
IPC: G06F11/22
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce a verification period in a product using an LSI by making not only the LSI but also the entire system emulation objects and easily coping with, even the component change and logic change of a part except the LSI. SOLUTION: A CPU 122, a memory 123, a programmable field programmable gate array(FPGA) 121, etc., are mounted on a daughter board 112, a field programmable interconnect device(FPID) 131 is mounted on a mother board 111, the board 112 is mounted on the board 111, a program is applied to the FPGA 121, the FPID 131 and the memory 123 to construct logic and to connect components. Logic verification about the entire system is made efficient, and a logic verification period is reduced.
Patent JP-H1193635-A (JP)
Title: Breather device for engine
Inventor: NAKAMAE TAKAYUKI
IPC: F02M35/10
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent the freezing of moisture in the blow-by gas in a device, in which the blow-by gas inside of a crank chamber is led to an air intake passage from a blow-by gas passage so as to be combusted in a combustion chamber, by forming a joint for connecting an air intake passage and the blow-by gas passage to each other of a member having a heat insulating property. SOLUTION: A carburetor 4 is connected to an air intake port of a cylinder head of an engine main body, and an air intake pipe 6 is connected to an inlet of the carburetor 4 through a flange 5. A joint 7 is arranged in the flange 5, and an outlet side of a blow-by gas passage 8 is connected to the joint 7. At this stage, the joint 7 is formed of a member having a heat insulating property such as synthetic resin and ceramic. An inlet side of the blow-by gas passage 8 is connected to an oil separating device, and the oil separating device is communicated with a crank chamber. With this structure, moisture in the blow-by gas passing through inside of the joint 7 is hard to be frozen, and discharge of the blow-by gas from the crank chamber to the carburetor 4 side is secured.
Patent JP-S61138948-A (JP)
Title: Silver halide photographic sensitive material
Inventor: UKAI TOSHINAO
IPC: G03C1/28
Filed: 1984-12-11
Abstract: PURPOSE:To improve efficiency of intensifying a color and of a sensitization by incorporating a specific coloring matter of a sensitizer and a specific org. compd. to at least one of emulsion layers of silver halide (AgX) in combinations. CONSTITUTION:The prescribed coloring matter comprises a compd. shown by formula I wherein R1 is an alkyl group, R2 is an aryl group R3 and R4 are each a hydrogen atom, an alkyl, an alkoxy, a hydroxy or an amino group, or a halogen atom, R3 and R4 may form a six membered condensed ring, Z is a non-metallic atom capable of forming a five or a six membered ring or Z together with R1 such as an another ring may form a condensed ring. X<-> is an anion, (p) is 1 or 2, (n) is 0 or 1, (m) is 1 or 2. The prescribed org. compd. comprises the compd. wherein A is a bivalent aromatic residue, R11-R14 are each a hydroxy, an alkyl, an alkoxy or an aryloxy group, a halogen atom, a heterocyclic ring, at least one of A, R11-R14 groups is a sulfo group, W is -CH=, or -N=. By arranging the prescribed emulsion layer, the titled material having an excellent photosensitivity is obtd.
Patent JP-S63113959-A (JP)
Title: Disk deviation detector for disk loader
Inventor: WATANABE YASUSHI
IPC: G11B17/02
Filed: 1986-10-31
Abstract: PURPOSE:To surely detect that a disk is arranged while being deviated from a mount part with comparatively simple structure by adopting the constitution such that a part of the weight of the disk itself is applied to an operating member when the disk is placed while being deviated from the loading part and a moving contact plate provided to the operating member is in contact with a stator contact plate. CONSTITUTION:If the disk 10 is loaded while being deviated from a disk loading part 13, a part of the weight of the disk itself 10 is applied to the operating member 11 and the operating member 17 descends against the energizing force of an elastic piece 22. Then a contact piece 21 of a moving contact plate 20 provided to the operating member 17 is in contact with a fixed contact plate 15 to be conductive and deviation of disk is detected.
Patent JP-H1199609-A (JP)
Title: Perforated perfect and sheet-feed printing method and printing mechanism therefor
Inventor: KOJIMA YASUTAKA
IPC: B41F7/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To do perfect printing and perforation simultaneously by forming a perforation part between a top face printing part or a back face printing part and a delivery part and perforating in the continuous process of perfect printing. SOLUTION: A sheet P is sent from a delivery cylinder 4 to an impression cylinder 11a of a first surface printing unit 5a to be subjected to the first color printing on its surface. Next, the sheet P is sent to an impression cylinder 12a of a first back printing unit 6a to be subjected to the first color printing on its back. Besides, a delivery cylinder installed in parallel with the terminal impression cylinder 12a is installed, is a delivery chain 22 with a gripper driven by a chain wheel 21. The sheet P after printing is discharged from the impression cylinder 12a onto a delivery base 23 through the delivery cylinder by the chain 22. An apparatus with perforations is installed in the back printing unit.
Patent JP-2000092520-A (JP)
Title: Stereoscopic video display device
Inventor: AKAMATSU NAOKI
IPC: G02B30/33
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent the peripheral of an observed video image from becoming dark compared to the center by respectively converging light emitted from a light source to the left and right eyes of an observer, space-modulating the light emitted from the light source on an optical path from the light source to the observer and controlling the light emission state of the light source. SOLUTION: The light source 101 emits the light in the left eye light emission area 101 of the observer, refracted by a convex lens 102, then an image for the left eye is displayed at a space modulation element 103 and the light is converged and made incident on the left eye 104L of the observer. Similarly, when the above-mentioned video display operation for the left eye and the video display operation for the right eye are alternately and repeatedly performed at a high speed, the image is observed as a stereoscopic video image by the observer. In the meantime, an observer position sensor 107 detects an observer's position and outputs it to a light source control circuit 108.  A position control 108a calculates an area in the light source 101 in the relation of image formation with the observer position. by a calculated result, a light emission characteristic control 108b emits the light emission area to emit the light of the light source 101.
Patent JP-H0899276-A (JP)
Title: Marking device copying marker light beam
Inventor: YANO TETSUO
IPC: B25H7/04
Filed: 1994-09-30
Abstract: PURPOSE: To draw a marking line without any dispersion for a wide marker light beam by converging reflected light of the marker light. beam to a semiconductor position detecting element in the first and the second detection units arranged at the predetermined interval and computing outputs of both detection units so as to control a moving position of a movable unit. CONSTITUTION: A marking device is provided with the first and the second detection units 1A, 1B respectively converging the first reflected light and the second reflected light of a marker light beam to a semiconductor position detecting element, and in the intermediate position between two position output origins of respective detection units 1A, 1B, a marking line copying the marker light beam can be drawn or cut by means of a marking unit 2.  These detection units 1A, 1B and the marking unit 2 are mounted in a movable unit 3 and can be moved freely, while the movable unit 3 is guided to a slide 6 by means of a moving means consisting of a pole screw 4 and a motor 5 so as to be moved orthogonally to the line connecting the first and the second position output origins, and the movable unit 3 is controlled by means of a controlling unit 9 so that an addition value becomes 0 when outputs of the respective detection units 1A, 1B are added together.
Patent JP-H07118333-A (JP)
Title: Production of polyvinylamine powder
Inventor: SAWAYAMA SHIGERU
IPC: C08F26/02
Filed: 1993-10-20
Abstract: PURPOSE:To produce a powder of free polyvinylamine efficiently by a relatively simple and convenient process by adding an excess amt. of a basic compd. to an aq. soln. of polyvinylamine or its salt and separating the resulting deposit from the soln. CONSTITUTION:A powder of free polyvinylamine with a high purity hardly attainable by the conventional process is efficiently produced by adding an excess amt. of a basic compd. (e.g. NaOH) to an aq. soln. of polyvinylamine (usually one obtd. by hydrolyzing an N-vinylformamide or N-vinylacetamide polymer or by the Hofmann reaction of polyacrylamide) or its salt and separating the resulting deposit from the soln.
Patent JP-H02108001-A (JP)
Title: Composite type optical element
Inventor: SUGIMURA MICHI
IPC: G02B3/02
Filed: 1988-10-17
Abstract: PURPOSE:To obtain the energy irradiation curing type resin having a low rate of shrinkage on curing, high surface hardness and good environmental resistance characteristic by using acrylate which is multifunctional and has many inter- functional group carbon atoms. CONSTITUTION:The energy irradiation curing type resin is formed by subjecting a compsn. which is tetra- or higher maltifunctional (meth)acrylate and contains >=30wt.% monomer of >=15 average inter-functional group carbon atoms to polymn. curing by irradiation of energy. Such compd. has at least >=15 carbon atoms between the (meth)acryloyl functional group and the (meth)acryloyl functional group and does not contain double bonds, arom, group, cyclo ring, etc., and can, therefore, make molecular rotation and micro-Brownian movement. Impartation of resilience is possible as well. The hardness of the resulted resin can be controlled by changing the average carbon atoms between the two acryloyl functional groups. The composite type optical element (lens) having the excellent shape accuracy, surface accuracy and environmental resistance characteristic is obtd. in this way by using the energy irradiation curing type resin.
Patent JP-H11178076-A (JP)
Title: Information wiring system
Inventor: YUASA HIROYOSHI
IPC: G06F13/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a information wiring system which the user customize dynamically where the service and the operation maintenance management for an information communication network and a supervisory control network are integrated at an information wiring level, together with a power wiring level so as to make the design, installation, operation and maintenance management efficient. SOLUTION: A VW platform 4 as a wiring integral network of a logical consistent configuration is formed with respect to a user 3 on a system that integrates a supervisory control network 1 and an information communication network 2. VW component 5 labeled per user class that customizes user requests and environments or the like for total management and supervisory control is activated on the VW platform 4 independently of virtual groups based on each service class of building facilities/production facilities and communication equipment/information processing equipment to provide a VW service 6.
Patent JP-S61139850-A (JP)
Title: Redundancy system of data processor
Inventor: OHIRA KATSUTOSHI
IPC: G06F11/20
Filed: 1984-12-12
Abstract: PURPOSE:To give redundancy easily and inexpensively by constituting a system so that only a bus line is switched by a bus selector. CONSTITUTION:Two microcomputers 2-1 and 2-2 are connected to a host computer 1, and bus drivers 5-1 and 5-2 are connected to microcomputers respectively, and these bus drivers are connected to a bus selector 8 to prepare two systems of data paths from the host computer 1. The bus selector 8 selects one of these two systems and connects it to an I/O controller 3 through a bus line 7 and transmits and receives data to and from an external process 4. Trouble signal lines 9-1 and 9-2 through which signals are sent at the trouble time are provided from each microcomputer to the bus selector. The bus selector 8 selects normally the main system.
Patent JP-H04138796-A (JP)
Title: Data transmitting/receiving system between plural monitoring devices and transmitting device
Inventor: IINO HATSUMI
IPC: H04Q9/00
Filed: 1990-09-28
Abstract: PURPOSE:To suppress hardware scale corresponding to the increase of monitoring device by collectively inputting communication requests outputted from plural monitoring device, inputting information indicating a connected monitoring device from a switching means and communication information from a communication processing circuit and executing the processing and control of the inputted information. CONSTITUTION:For example, in the case that a connection request to a CPU 41 is inputted from the 2nd monitoring device 11-2 to a buffer 22 during the transmission/ reception of information between the 1st monitoring device 11-1 and the CPU 41 connected to the device 11-1, the connection request inputted to the buffer 22 is informed to the CPU 41 and informed also to a switch 23. When information indicating the execution of post processing has not still been inputted after the lapse of a prescribed time, the monitoring device 11-2 outputs the connection request to the CPU 41 again so as to be connected to the CPU 41. Since the processing of data from plural monitoring devices can be executed only by one processing part arranged on the transmitting equipment side, the hardware mounting area of the transmitting equipment corresponding to the increase of the monitoring device can be contracted.
Patent JP-H1088533-A (JP)
Title: Manufacture of guide block
Inventor: SAKAZAKI KOICHIRO
IPC: E01F9/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the slippage of a guide block, improve the appearance, dimensional precision and productivity, and manufacture it at low cost by cold- working stainless steel material into a trapezoid, cutting both the ends followed by sloping, correcting the curvature, fixing a stud, finishing the surface, and then forming a film on the surface. SOLUTION: A stainless steel material is cold-worked into a trapezoidal section, and both the ends are cut into a prescribed length and a prescribed from such as semi-circle by punching. Both the end parts are sloped by pressing or grinding so that both the end parts have the same inclined surfaces as both the side surfaces. After correcting the curvature, a required number of studs are fixed, and the surface is then finished by hair line working, polishing or grinding. Further, the whole surface on the surface side of a guide block, the upper surface, the inclined surface, or a part of the upper surface is flame coated, painted or plated by power flame coating by using ceramics such as Al2 O3 as frame coating material to form a film thereon.
Patent JP-H11182847-A (JP)
Title: Dual fuel nozzle
Inventor: LOPRINZO ANTHONY J
IPC: F23R3/28
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a duel fuel nozzle to prevent adhesion of carbon on the surface of a combustor in a gas turbine. SOLUTION: A taper sleeve 16 is provided to surround the taper outer wall of the tip of a gas/liquid fuel nozzle N of a dual fuel nozzle 10. The sleeve forms a duct D the sectional area of which is reduced in a downstream direction. This constitution accelerates an air flow, flowing through a duct, toward a conical type liquid-drop spray pattern emerging from a liquid fuel nozzle 12. An inner swirler 18 to swirl air passing through the duct is arranged upper stream from a liquid fuel nozzle tip 30. Similarly, an outer swirler 20 to swirl air 20 is arranged at the periphery of an end situated downstream from the sleeve. An acceleration swirl air flow passing through a duct and an outside swirl air flow block collision of a fuel oil spray liquid drop with a nozzle metal surface, resulting in prevention of adhesion of carbon on a metal surface.
Patent JP-H03125573-A (JP)
Title: Imaging device for high temperature object
Inventor: TAKEUCHI YASUTO
IPC: H04N5/225
Filed: 1989-10-11
Abstract: PURPOSE:To facilitate identification of a high temperature object by modulating a luminance signal of a visual light video image picked up by a visual light television camera with a luminance signal of an infrared-ray video image picked up by an infrared-ray television camera so as to output a video signal emphasizing a visual light image of the high temperature object. CONSTITUTION:An infrared-ray television camera picks up an image by using an infrared-ray area and a visual light television camera picks up an image by using a visual light area and an optical coupling means 10 couples the images picked up by the infrared-ray television camera and the visual light television camera coaxially at a location toward the image from an image forming lens respectively. Then a 1st signal processing means 14 modulates a luminance signal of a visual light video image picked up by the visual light television camera with a luminance signal of an infrared-ray video image picked up by the infrared-ray television camera and outputs a video signal emphasizing the visual light image of a high temperature object 1. A picture display means 15 displays the video signal outputted from the 1st signal processing means 14. Thus, the identification of the high temperature object is facilitated.
Patent JP-H01111088-A (JP)
Title: Thickness profile control method
Inventor: MORIMOTO TAKASHI
IPC: D21F7/06
Filed: 1987-10-19
Abstract: PURPOSE: To provide a method for controlling the thickness profile of a to-be- produced sheet based on a special arithmetic result so as to render the convergence tendency of the control favorable at its start-up. CONSTITUTION: This method comprises the following procedure: when the thickness profile in the cross direction of a sheet afforded after being issued from the slice following regulating slice gap with many slice bolts is to be controlled, the thickness deviation difference between sampling operations at the present time and the last time and that between sampling operations at the last time and the preceding last time are determined until the standard deviation of thickness profile deviation comes to a specified value or smaller at least from the beginning of the control operation, and an arithmetic operation is carried out by adding a magnitude proportional to the above difference to a magnitude of the control.
Patent JP-2000088009-A (JP)
Title: Automatic clutch control device
Inventor: KIMURA TOMOHIRO
IPC: B60W10/11
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To establish a proper standby condition irrespective of varying temp. of a lubricating oil in a transmission. SOLUTION: The standby position CRCO is set on the basis of the input shaft revolving speed of a transmission (SS2) while the transmitted torque of an automatic clutch is changed immediately after the start of an engine, and the T/M oil temp. TT/M at this time is put in memory as the reference temp. t0 (SS3). To prevent the input shaft revolving speed in the standby condition from becoming excessive resulting from a drop of the lubricating oil viscosity associated with a temp. rise, the standby position CRCO is corrected bit by bit so that the transmitted torque of the automatic clutch lessens (SS8 and SS9) when the T/M oil temp. TT/M (=current temp. t) is ultra-low not more than the specified value (a) and the temp. change (t-t0) is not less than specified value (b).
Patent JP-H1199096-A (JP)
Title: Vacuum cleaner
Inventor: TAKAHASHI MASAKI
IPC: F04D29/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner sensitively detecting a temperature inside a vacuum cleaner main body by simple constitution so as to vary the energizing amount of a fan motor from the detected value. SOLUTION: The cleaner is provided with the fan motor 2 having an air exhausting port 2g and generating suction force, a thermister 3 detecting a temperature within the vacuum cleaner main body 1 and a control circuit 4 varying the energizing amount to the fan motor 2 according to the detected temperature of the thermister 3. As the temperature of the upper part of the fan motor 2 is surely detected by the thermister by arranging the thermister 3 at a position above the motor 2 and free from the influence of exhausted air from the port 2g, the energizing amount to the motor 2 is varied according to the detected temperature of this thermister 3.
Patent JP-2000098350-A (JP)
Title: Liquid crystal display device
Inventor: KINOSHITA SHINGEN
IPC: G09F9/35
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a thin and light liquid crystal display device high in light transmittance by fabricating a liquid crystal panel, a touch panel and a backlight as a piece of constituting component and reducing the number of panel sheets causing thickening, increase in weight and light quantity lowering. SOLUTION: This device is constituted so that a transparent electrode layer 205 formed on the panel substrate of the touch panel 200 is formed directly on the surface of the surface panel substrate 110 of the liquid crystal panel 100, and the flexible sheets 210 of the touch panel 200 are laminated/arranged on the surface panel substrate 110 of the liquid crystal panel 100 through spacers 206, and the surface panel substrate 110 of the liquid crystal panel 100 is sharedly used as the panel substrate of the touch panel 200. Thus, since the surface panel substrate 110 of the liquid crystal panel 100 is sharedly used as the panel substrate of the touch panel 200, the thickness and the weight of the part overlapping the liquid crystal panel 100 on the touch panel 200 are made thinner and lightened.