baber/WOPTO huggingface dataset:
Patent JP-2000018944-A (JP)
Title: Range-finding/angle-measuring device and linear survey device
Inventor: OKADA MASAHIKO
IPC: E21D9/06
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To survey even a tunnel or a road that changes in a vertical direction by automatically obtaining the angle between reflection targets that are installed at a plurality of locations according to a turning angle which is detected by a horizontal angle-measuring means and an angle in a vertical direction detected by a vertical angle-measuring means. SOLUTION: First, a vertical rotary shaft 31 is rotated at a constant speed, and at the same time, a horizontal rotary shaft 35 is rotated speedily for searching the position of a reflection target 2 over an entire sphere. Then, the horizontal rotary plate 3 is rotated at a constant speed and the quantity of light when starting to receive light and when ending to receive light of reflection light is set by a threshold level, and a central position is sought. Then, reverse rotation is made for obtaining a central position again, and an average position is obtained from both central positions and is made to be set oppose at the center of a reflection target 2.  Similarly, the horizontal rotary shaft 35 is rotated in the forward and backward directions at a low speed, a prism 4 is allowed to face opposite the center of the reflection target 2 for finding the range, and the horizontal and vertical angles of the reflection target are obtained from the encoder output of the vertical rotary shaft 31 and the horizontal rotary shaft 35, when receiving range-finding reflection light.
Patent JP-H1137090-A (JP)
Title: Fan for gas water heater or the like
Inventor: MIYAMOTO HIDEAKI
IPC: F04D29/02
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain high durability and heat resistance so as to be usable in a high-temperature high-humidity atmosphere by integrally forming an impeller of PBT(polybuteneterephthalate) resin with glass fiber mixed therein. SOLUTION: Fuel gas and air blasted by an air blasting fan are mixed in a burner part, burnt in a combustion chamber and heat-exchanged with water in a heat exchanger provided at the combustion chamber, thus heating water. In a gas water heater or the like of such constitution, a sirocco fan is provided with an impeller 4 of the air blasting fan composed of a disc-like base 4a, a large number of blades 4b arranged in cylindrical shape at one side face of the base 4a, and a boss part 4e provided at the central part of the base 4a so as to fit the impeller 4 to a rotary shaft 5a of a fan motor 5. The impeller 4 is integrally formed of PBT(polybuteneterephthalate) resin with glass fiber mixed therein.  The impeller 4 is therefore excellent in durability and heat resistance and underformed by water absorption so as to be safely usable for the air blasting fan for the gas hot-water feeder or the like.
Patent JP-H0740023-A (JP)
Title: Centrifugal casting method
Inventor: FURUTA MASAO
IPC: B22D13/10
Filed: 1993-08-02
Abstract: PURPOSE:To restrain the occurrence of casting defect such as the entrapment of impurity and air, by alternately and repeatedly executing the casting work of molten metal into a mold from both sides of the opening parts at both ends so as not to cast the molten metal against the stream at the tip surface part of the cast molten metal. CONSTITUTION:Annular members 5, 6 functioning as wires of the cast molten metal through troughs 4A, 4B for centrifugal force casting are fitted to the opening parts at both ends of the mold 1. The molten metal pouring work is alternately and repeatedly executed from both sides of the opening parts at both ends so as not to cast the molten metal against the stream at the tip surface part of the cast molten metal. Then, the molten metal cast into the mold 1 from the one side of the opening part side and the molten metal cast from the other side of the opening part side are avoided to collide against the stream at the tip surface part of the already cast molten metal. Therefore, the occurrence of the disturbed molten metal stream caused by the collision of the molten metal and the scattering of the molten metal as drips are restrained. By this method, the occurrence of the casting defect is restrained and the formation of unsound casting layer in the inner peripheral part of the centrifugal force casting tube is prevented.
Patent JP-S6249641-A (JP)
Title: Semiconductor device
Inventor: NISHIMURA YASUMASA
IPC: H01L21/82
Filed: 1985-08-28
Abstract: PURPOSE:To detect easily the abnormality of an LT processing equipment even in the case of off-line operation, by forming a semiconductor device having a structure capable of checking simply the abnormality of LT processing on the same wafer with the semiconductor device having a redundant circuit. CONSTITUTION:All fuses of a semiconductor device 22 arranged together with a chip 2 on each wafer 21 are blown out by an LT processing equipment. From the two electrodes 11 and 12 in the semiconductor device 22, the electric resistance between them is measured to judge the adequacy of blowout. Thus the abnormality of the LT processing equipment is checked, and, according to the result, the processing by the LT processing equipment is halted to prevent for the LT processing equipment to operate in the abnormal state. The blowout probability of some of the fuses which are blown out to replace the redundant circuit part 6a in the chip 2 with defective part is extremely increased.
Patent JP-H1036804-A (JP)
Title: One-package flexible epoxy adhesive stable at room temperature
Inventor: RALF D HERMANSEN
IPC: C08G59/44
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy adhesive having good adhesiveness and flexibility and being easily producible and storable at room temperature. SOLUTION: This adhesive comprises a combination of at least one polyepoxy resin component which can give a product having a Shore D durometer hardness of 45 or below when cured with a stoichiometric amount of diethylenetriamine with a substantially stoichiometric amount of at least one latent epoxy resin curing agent component. This-combination is rheologically stable at room temperature and can give a product having a Shore A durometer hardness of below 95 when cured.
Patent JP-S6083432-A (JP)
Title: Transmission and reception system
Inventor: UEKI KOUICHI
IPC: H04Q9/00
Filed: 1983-10-13
Abstract: PURPOSE:To improve the use efficiency of transmission lines by providing a transmission and reception system with a microcomputer which processes a signal. CONSTITUTION:A reception part which decides on an unshown signal, counting part which counts up in response to communication abnormality, and abnormality flag setting part which is excited with the output of the counting part are provided in the microcomputer 6 of a transmitter and receiver 1. Further, the 1st polling part which outputs a request to send, the 2nd polling part which stops the communication with a remote controller which is judged to be abnormal, resending decision part which gives the right of transmission to said remote controller, etc., are provided. Consequently, transmission lines 3a and 3b are made free unnecessarily and the right of transmission is given to the remote controller (e.g. 2a) capable of recovering to prevent a decrease in the use efficiency of the transmission lines.
Patent JP-H0354588-A (JP)
Title: Cleaning sheet and cleaning method
Inventor: ISHIZU MASANORI
IPC: G03G21/00
Filed: 1989-07-24
Abstract: PURPOSE:To obtain a cleaning sheet capable of cleaning as it is without disassembling rollers which are arranged to be opposed by providing a cleaning means on the surface of a sheet which can pass between the rollers. CONSTITUTION:The sheet 11 is cut in the same size as a transfer paper 2, and a semiadhesive material is applied all over the width in the central part of the sheet 11 as the cleaning means 12 to constitute the cleaning sheet 1. The cleaning sheet 1 is placed in a paper feeding cassette 3 in a state where the cleaning means 12 turns downward and carried out toward a conveyance path B by a paper feeding roller 4 so as to pass between a photosensitive drum 7 and a transfer roller 8. The cleaning means 12 of the sheet 1 contacts with the surface of the transfer roller 8 and moves to fixing rollers 9 and 10 side while sticking and removing dirt, dust and toner, etc., so that the cleaning operation is executed without performing a detaching operation for the transfer roller 8 and an assembling operation after cleaning the roller 8.
Patent JP-2000081642-A (JP)
Title: Liquid crystal display device and its production
Inventor: KAWACHI GENSHIRO
IPC: H01L21/20
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of an element by surface smoothening and to enhance performance such as transfer rate by the increase of grain diameter by fusing the grains of a polycrystalline semiconductor by irradiation with high energy laser beams. SOLUTION: A silicon dioxide film is formed on an alkali-free glass substrate in 200 nm thickness. A hydrogenated amorphous silicon film of 35 nm thickness is then formed by plasma CVD using monosilane and hydrogen as gaseous starting materials. Hydrogen contained in the hydrogenated amorphous silicon film is released by irradiation with 30 shots of 200 mJ/cm2 XeCl excimer laser beams and the dehydrogenated amorphous silicon is crystallized by irradiation with 300 mJ/cm2 XeCl excimer laser beams to form a polycrystalline silicon film. The grains of the polycrystalline silicon film having about 60 nm average grain diameter are mutually fused by irradiation with 380 mJ/cm2 XeCl excimer laser beams 4 to obtain the objective polycrystalline silicon film 6 having about 600 nm average grain diameter.
Patent JP-S6083078-A (JP)
Inventor: CHIKU KAZUYOSHI
IPC: G09F9/00
Filed: 1983-10-12
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-H0612328-A (JP)
Title: Method for storing data in cache memory
Inventor: OGASAWARA YUTAKA
IPC: G06F12/12
Filed: 1992-06-26
Abstract: PURPOSE:To effectively utilize the cache memory and improve the hit rate by preferentially sweeping preread data out when request data are present in the cache memory and storing preread data which are newly preread when the preread data are stored in the cache memory. CONSTITUTION:When a read instruction is issued onto a magnetooptic disk device 101 from a host device 100, a CPU 104 makes a search to check whether or not there are the requested data in a cache buffer. After this search. it is judged whether or not the cache is hit and when so, data begins to be transferred from the block in the cache buffer which is indicated with the cache block in matching cache control information to the host device 100 without being read out of the magnetooptic disk 101. At the same time, the cache control information is taken out of a cache list and connected to the tail part of an empty list.
Patent JP-S6172670-A (JP)
Inventor: MOMIYAMA HISAO
IPC: C04B24/38
Filed: 1984-09-14
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-H0610655-A (JP)
Title: Exhaust emission control system
Inventor: MATSUE AKIHIRO
IPC: F23J15/00
Filed: 1992-06-25
Abstract: PURPOSE:To execute uniform heating without upsizing an electromagnetic heating device to heat the catalyst during the starting operation in an exhaust emission control system to purity the exhaust gas of an automobile. CONSTITUTION:A stirrer fan 13 which is rotated by the flow of the exhaust gas is provided within a cavity 15 of an exhaust emission control system. An electromagnetic absorption heating unit 11 is irradiated with the electromagnetic waves diffused by this stirrer fan.
Patent JP-H0940400-A (JP)
Title: Carriage for conveyance
Inventor: OBAYASHI SHIZUO
IPC: B65G7/06
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To pass on a projection on a floor surface without laying a slope floor surface or without reforming a building, by laying rails at the front side and the rear side of the projection on the floor surface, and hauling a carriage main body in the traveling direction by supporting it from the lower side by a roller. SOLUTION: A carriage for conveyance travels floatingly by forming a minute clearance to a floor surface by an air bearing 2. And when it travels near a projection, the feeding of the compressed air is cut off at the position of rails 4 for traveling, a carriage main body 1 is supported on the rails 4 through a roller 5 for supporting the carriage main body 1 by operating a hydraulic jack 3, and the carriage passes on the projection. As a result, the carriage can pass on the projection on the floor surface easily, and it is not necessary to lay a slope floor surface or to reform a building, and furthermore, the handling is simple and the low cost can be realized.
Patent JP-2001022692-A (JP)
Title: Microcomputer and control system
Inventor: KURIHARA KIYOSHI
IPC: G06F15/78
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To supply suitable bus clocks and bus control signals to each clock synchronous device when there exist a plurality of clock synchronous devices. SOLUTION: By providing a clock control circuit 18 and a bus state controller 19 for forming an external bus control signal at the same timing with external bus clock signals of each address area to be accessed, plural external bus clock signals of mutually different frequencies can be outputted. The bus state controller forms the external bus control signal at the same timing with external bus clock signals of each of the address areas to be accessed. Thus, when plural clock synchronous devices exist, suitable bus clocks and bus control signals can be supplied to each of the clock synchronous devices and the execution speed of an entire system is accelerated.
Patent JP-S6436335-A (JP)
Title: Electronic equipment
Inventor: ISHIKAWA TAKAO
IPC: G06F3/12
Filed: 1987-07-31
Abstract: PURPOSE:To easily select storage information in a memory device, by setting correspondence relation between each loading part and each information in advance, and executing the control operation of an electronic equipment based on the information corresponding to the loading part by discriminating the loading part on which a card module is loaded. CONSTITUTION:In case of executing the emulation of another kind of printer by using a memory card 1 in which plural pairs of emulation programs A and B are housed, the correspondence relation between connectors 2a and 2b and the emulation programs A and B is set in a control program in a ROM9 in advance. And it is judged on which connector, 2a or 2b the memory card 1 is loaded, and the control operation is executed by using the emulation program corresponding to the connector 2a or 2b on which the memory card 1 is loaded. In such a way, it is possible to select the storage information of the memory device required for the execution of the control operation with simpler constitution easily.
Patent JP-H0533875-A (JP)
Title: Ball valve
Inventor: TAKEDA SHINJI
IPC: F16K5/06
Filed: 1991-07-31
Abstract: PURPOSE:To surely prevent a ball retainer from falling off relating to a valve box without decreasing strength of the valve box. CONSTITUTION:In a ball valve 10 in which a ball 14 possible to open/close flow paths 12, 13 is turnably arranged in a valve box 11 to bring ball seats 15, 16 into contact with this ball 14 from both sides of the flow paths 12, 13 so that these ball seats 15, 16 are pressed by ball retainers 17, 18 toward the ball 14, a thread part 42 is formed in the periphery of the ball retainers 17, 18. This thread part 42 is screwed to a notched thread part 43 formed in a protruding shape partly in an internal surface of the valve box 11.
Patent JP-H0476592-A (JP)
Title: Simulation device for fire extinguishment training
Inventor: TSUJITA MASAHIRO
IPC: G09B9/00
Filed: 1990-07-18
Abstract: PURPOSE:To easily and repeatedly obtain the same training effect as a case wherein an actual extinguisher is used by displaying a fire image without causing a fire actually and simulating fire extinguishment activity by using a dummy extinguisher. CONSTITUTION:A console panel 9 installed below a monitor television 8 on the front surface of a simulation device main body 1 is equipped with plural operation keys. When an explanation key 9c is operated, a concrete example up to the occurrence of a fire is projected on the monitor television 8 to explain the operation. When an experimentation key 9b is operated, an image showing the demonstration of fire extinguishment is displayed. When a simulation key 9d is operated, a fire image is projected on the monitor television 8 and the simulation wherein the fire is extinguished by using the image as a dummy extinguisher 2 is performed. When a repeat key 9e is operated, the fire image of last simulation is reproduced. When a stop key 9a is operated, all operations are quitted and the device is initialized. Function keys 9f, cursor keys 9g, and numeric keys 9h are used for the setting of an effective point.
Patent JP-H067940-A (JP)
Title: Automatic welding device
Inventor: OKITA AKIHIRO
IPC: B23K9/12
Filed: 1992-06-24
Abstract: PURPOSE:To provide an automatic welding device by which the welding can be executed in an optimum welding posture by using a standard type welding robot and an equipment space can be saved. CONSTITUTION:A positioner 2 is provided with a rotary operation mechanism 7 by which a work chucking jig 13 is rotated around the second axial core T2, and an inclining operation mechanism 6 for which the rotary operation mechanism 7 is inclined around a horizontal axial core T1 intersecting orthogonally with the second axial core T2. A multi-joint welding robot 3 is mounted stationary on the prescribed position of the inclining operation mechanism 6. When the inclining operation mechanism 6 is inclined around the horizontal axial core T1, the work W and the welding robot 3 are inclined and operated integrally.
Patent JP-S6347997-A (JP)
Inventor: YAMAGUCHI NOBORU
IPC: H05K3/42
Filed: 1986-08-15
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-H0692334-A (JP)
Title: Fixture assembly and device using the same
Inventor: SUTEIIBUN JIEE KUNROISAA
IPC: B65C7/00
Filed: 1991-07-31
Abstract: PURPOSE: To provide an assembly of parallel-type attachment having two T-bar ends, and an attaching device for ejecting the same by the simple operation without entangling the same. CONSTITUTION: An assembly B has the first and second parallel connecting bars 30, 32, and an attachment is situated in parallel therebetween. Each attachment 36 includes the first and second T-bar ends 38, 40, and a flexible filament 39 is extended therebetween. An attaching device includes a housing comprising a recess 24 having the first and second sections adapted to receive the first and second connecting bars. The first and second hollow needles 20, 22 are extended from the housing. The T-bar ends are cut from the connecting rods, and then pushed through the needles by a plurality of simultaneously actuatable ejector rods 66, 68. The assembly is advanced through the housing to align the T-bar ends with the needles by a plurality of simultaneously actuatable indexing gears 78.
Patent JP-S6169218-A (JP)
Title: Signal receiver
Inventor: KOBAYASHI MASAAKI
IPC: H04B1/16
Filed: 1984-09-11
Abstract: PURPOSE:To obtain a miniature channel division signal receiver which is free from misdetection by comparing an incoming signal with the level of the signal which is received at a wide band and detected through the channel division reception. CONSTITUTION:When an incoming signal within a reception frequency band is applied to an input terminal 1, a channel of the maximum response level is detected out of an amplitude comparator 6 is a filter bank 3. Then the fre quency and the level LM1 of the detected channel are outputted. While the detec tion signal of a wide band system consisting of a level control circuit 13, a wave detector 14 and a video amplifier 15 is set at a level LT2. An amplitude comparator 16 compares a level LM1 with the level LT2 and outputs the output of the circuit 6 to an output terminal 7 in the case of LM1>LT2. When an incom ing signal out of a band is supplied to the terminal 1, the circuit 6 decides that the channel having the maximum side lobe level is equal to the channel having the maximum response level and then outputs the frequency of the channel and a level LS1 with a level LT1 of the wide band system and disuses the output of the circuit 6 to deliver nothing to the terminal 7 when LS1<LT1 is satisfied.
Patent JP-H0837161-A (JP)
Title: Vertical heat-treatment furnace
Inventor: SATO MITSURU
IPC: H01L21/22
Filed: 1994-07-23
Abstract: PURPOSE:To obtain a vertical heat-treatment furnace which prevents an SiC- CVD film from being stripped when a vertical boat rubs against a boat support stand by a method wherein a plate composed of a material whose hardness is lower than that of SiC is installed at a part in which the boat support stand comes into contact with the vertical boat. CONSTITUTION:A vertical boat 1 is formed in such a way that SiC (silicon carbide) whose heat-resistant property is excellent is used as a base material and that an SiC-CVD film is formed on its surface. Also a boat support stand 2 is formed in such a way that SiC whose heat-resistant property is excellent is used as a base material and that an SiC-CVD film is formed on its surface. A plate 4 composed of quartz as a material whose hardness is lower than that of the SiC-CVD film is interposed between the boat support stand 2 and the vertical boat 1. Consequently, when semiconductor wafers 3, 3,... are transferred to the vertical boat 1 or when the semiconductor wafers 3, 3,... are taken out from the vertical boat 1, it is possible to prevent the boat support stand 2 from coming into contact with the vertical boat 1 and to prevent the SiC-CVD film from being stripped.
Patent JP-H0355420-A (JP)
Title: Combustion device
Inventor: OKAMOTO HIDEO
IPC: F23D14/02
Filed: 1989-07-25
Abstract: PURPOSE:To facilitate an assembly work even when there is non-uniformity in the parts of a combustion device by a method wherein a primary air outflow preventing means by which primary air fed in a primary air passage is difficult to flow through a gap between a burner case and a burner casing is mounted on an air limit member. CONSTITUTION:A part of combustion air fed by a blower 15 is fed as primary air to the suction port of each burner through a primary air passage formed with a burner case 20 and a burner casing 11. Since primary air outflow preventing means (bent parts 42-45) are mounted on an air limit member 40 arranged in each suction port 12d, air in the primary air passage flowing in the direction of the air limit member 40 is difficult to flow through a gap between the case 20 and the casing 11 and fed to the suction port of each burner. Thus, even when a slight gap is provided between the burner case and the burner casing, primary air to the burner in the vicinity of the gap can be fed without a change, and the respective burners can produce an excellent combustion state. Thus, even when there is non-uniformity in the parts between the burner case and the burner casing, an assembly process is facilitated.
Patent JP-H0944282-A (JP)
Title: Information processor
Inventor: OKAHAMA TETSUYA
IPC: G06F3/0354
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous operation of a pointing device during a keyboard operation in an information processor provided with the pointing device. SOLUTION: A pointing device 2 provided adjacently to a keyboard 1 is covered with a cover 3 so as to be freely opened/closed. Otherwise, a switch is provided for electrically preventing the input of the pointing device 2.