baber/WOPTO huggingface dataset:
Patent JP-H02126000-A (JP)
Title: Operation of pump
Inventor: TAMURA IKUJI
IPC: F04D15/00
Filed: 1988-11-04
Abstract: PURPOSE:To prevent the frequent switching of a pump by controlling the operation of the pump according to the amount of inflow water to a water feed well in a drainage mechanism provided with a air water switching means for breaking vacuum in the pump and switching to an air operation when a water level is lowered to a pumping cut off level. CONSTITUTION:In a drainage mechanism with vertical type pumps 2A to 2D provided in a pump water feed well 1, when the water level of the water feed wall 1 is lowered to a pumping cut off level LWL, air is guided to pipe lines 5 in the upstream side of impellers 2a to 2d through a air water switching means 3 to break vacuum in the pump and switch to an air operation. In this case, pipe lines 4 in the downstream side of the impellers 2a to 2d are connected to a common vacuum source 7 through a drainage path 6 in which valves 6A to 6D are interposed. During the air operation, the number of the pumps capable of maintaining the amount of drainage substantially corresponding to the amount of inflow water to the water feed well 1 is selected, the air water switching means 3 associated to the selected pumps are closed, the corresponding valves 6A to 6D are opened and the vacuum in said pumps is broken to execute a pumping operation.
Patent JP-H03142841-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKIBA TOSHIHIKO
IPC: H01L29/78
Filed: 1989-10-27
Abstract: PURPOSE:To prevent a defective gate oxide film and thereby to enhance the riliability of the operation of the title device by a method wherein the edge part of the gate oxide film is so removed before oblique ion implantation that ions do not pass the edge part. CONSTITUTION:Low-concentration phosphorus ions 5 of impurities whose conductivity type is opposite to that of a substrate 1 are implanted obliquely to the substrate 1. In this case, the side part 2a' of a gate oxide film 2a is in a position through which the low-concentration ions 5 do not pass. A gate oxide film 2 in a part through which the low-concentration ions 5 pass the gate electrode 4 and the gate oxide film 2a is removed in advance; the gate oxide film 2a is formed only in the part through which the low-concentration ions 5 do not pass the gate electrode 4 and the gate oxide film 2a. Consequently, the gate oxide film do not become defective even when the ions are implanted obliquely.
Patent JP-2001101152-A (JP)
Title: Signal processor and method for processing signal
Inventor: NONAKA YOSUKE
IPC: G06F15/177
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor capable of preventing processing based on a program for outputting signals to a plurality of signal processing parts from being stopped or stagnated at the time of executing the processing based on the program. SOLUTION: At the time of executing a program P for outputting signals to 1st and 2nd signal processing parts 1, 2 and executing prescribed processing, a 3rd signal processing part 3 storing the program P detects the connection states with the 1st and 2nd signal processing parts 1, 2 by link communication with the processing parts 1, 2, and when the processing part 3 is connected to both the processing parts 1, 2, outputs signals to the processing parts 1, 2 to complete the processing based on the program P. When either one of the processing part 1, 2 is disconnected, the processing part 3 stops an output to the disconnected processing part to continue the processing based on the program P.
Patent JP-H08142026-A (JP)
Title: Mold for concrete product
Inventor: FUKAZAWA YUKIO
IPC: B28B7/16
Filed: 1994-11-15
Abstract: PURPOSE: To obtain a mold for a concrete product low in the adhesiveness with concrete, improving the releasability of the concrete product even if a release agent is not used and capable of easily demolding the concrete product without generating a crack or damage though formed into an integral box shape and having the embossed patterns corresponding to the surface patterns of the concrete product. CONSTITUTION: A mold A formed into an upwardly opened box shape and having the embossed patterns 3 corresponding to the surface patterns of a concrete product or a tile fitting recessed part formed to at least one inner surface thereof is molded by in-mold beads foam molding using a polyolefinic resin. Crevices 6, 6 reaching the vicinity of the bottom part 1 of the mold from the opening edge part thereof are opposedly formed to the mutually opposed side wall parts 2a, 2b of the mold and the groove 8 extending from one side end of the bottom part to the other side end thereof is formed to the rear surface of the bottom part at the corresponding position with the crevices 6, 6 to easily perform the opening operation of the opening part 5 of the mold.
Patent JP-H03142132-A (JP)
Title: Ring setting machine for base board boring drill
Inventor: TANAKA SHIGERU
IPC: H05K3/00
Filed: 1989-10-27
Abstract: PURPOSE:To reject any drill having a weak holding force and bore correct holes in a printed circuit board by indicating the measuring load due to a load cell on a digital indicator when a drill is to be inserted in a ring, and stopping a ring setting machine if this value is lower than the set load value. CONSTITUTION:When a ring setting machine for drills for boring a printed circuit board is put in operation, a rod 7a is advanced through the action of a setting cylinder 7, and a drill D loaded in a magazine of a rotary drum 1 is fed fast and inserted in a ring L. Therein the drill D inserting load applied to the rod 7a is measured by a load cell 15, and the measured value is displayed on a digital indicator 16 in connection with the load cell 15 electrically. If this load sensed is lower than the preset level, a sensing signal is sent to an electric circuit 17 of the setting machine in connection with the indicator 16, and a main power switch is put off to stop the setting machine. Therein any drill D having a weak ring L holding force is rejected.
Patent JP-S62139801-A (JP)
Title: Sintering method
Inventor: SUGIMORI MASATOSHI
IPC: C04B35/628
Filed: 1985-12-16
Abstract: PURPOSE:To produce a sintered body having a large relative density and excellent bending strength with the use of a small amt. of a sintering assistant or additive in the stage of adding the sintering assistant and additive to sintering raw material powder and sintering the same by evaporating the sintering assistant or additive in a vacuum and sticking the vapor thereof onto the surface of the sintering raw material powder. CONSTITUTION:The sintering assistant or additive is mixed with the sintering raw material powder in order to accelerate sintering and to improve the strength of the sintered body in the case of molding the powder of ceramics consisting of metals, alloys or compd. such as oxide, carbide, nitride, boride or sulfide to a prescribed shape and sintering the molding. The mixing is executed by a method consisting in putting the powder of the sintering raw material into a vacuum vessel, evacuating the inside of the vessel to about 0.3Torr, then sticking the sintering assistant or additive onto the surface of the sintering raw material powder by a physical vapor deposition method such as sputtering, vacuum deposition or ion plating. Such powder is press-molded and sintered, by which the sintered body having the large relative density and excellent bending strength is obtd.
Patent JP-H03140444-A (JP)
Title: Manufacture of beryllium copper alloy member
Inventor: HIRAMITSU HIROYUKI
IPC: C22F1/08
Filed: 1989-10-27
Abstract: PURPOSE:To improve the electric conductivity and strength in the beryllium copper alloy member in a simplified process by forming a cast body of a Be alloy having a specified compsn. including Ni and Co into a prescribed shape, annealing it at a relatively low temp. and executing cold working at a specified draft. CONSTITUTION:A Be-Cu alloy constituted of, by weight, 0.15 to 0.6% Be, 0.6 to 3.0% Ni and the balance Cu with inevitable impurities is cast. The cast body is subjected to working such as rolling of destroying the cast structure and is formed into a prescribed shape. The formed body is annealed in an overaging area at a relatively low temp. of 400 to 650 deg.C for 1 to 100hr to precipitate intermetallic compounds such as nickel berylite (Ni-Be) and to improve the purity of the residual copper structure, by which the electric conductivity is raised to about >=70% IACS. Furthermore, by executing cold working at >=80% draft, the strength of the material is regulated to about >=70kg/mm<2>. In the above alloy compsn., instead of Ni, 0.6 to 5.0% Co is used or the quantity of Ni+Co is regulated to 0.6 to 5.0% (<=3.0% Ni). In this way, soln. treatment and age hardening treatment are unnecessiated.
Patent JP-H07134369-A (JP)
Title: Film unit with lens (disposal camera)
Inventor: KOIKE KAZUMI
IPC: G03C3/00
Filed: 1993-11-10
Abstract: PURPOSE:To reuse an eyepiece and an objective lens as they are without being inspected and cleaned by preventing the eyepiece and the objective lens fro being directly exposed outside with a dustproof cover. CONSTITUTION:The eyepiece 28 and the objective lens 29 are inserted into a holding frame 27 provided integrally on a base part to be pressed from above by a pressing cover 30. A dustproof cover for the objective lens 24 and a dustproof cover for the eyepiece 21 made of transparent resin are attached to the finder window for the objective lens 25 of a front cover 12 and the finder window for the eyepiece 22 of a rear cover 13, respectively.
Patent JP-H11185668-A (JP)
Title: Cathode ray tube
Inventor: TAGUCHI YUJI
IPC: H01J29/82
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process, to eliminate a connection trouble for a coating film, and to reduce the maximum instantaneous current generated at the time of electric discharge inside a bulb. SOLUTION: This tube is provided with a bulb 6 connected with a panel 2 having a fluorescent material 1 in its inside and a funnel 5 having a graphite coating film 11 in a panel inner wall 3, an electron gun 7a stored inside a neck part 5a of the funnel 5, and a spring 13 provided in the final electrode 19 of the electron gun 7a and having a contact part 12 for connecting electrically the graphite coating film 11 of the inner wall of the funnel 5 with the final electrode 19. Resistivity of the contact part 12 of the spring 13 is made to be larger than that of the graphite coating film 11 contacting with the contact part 12 in this constitution.
Patent JP-H05119679-A (JP)
Title: Image forming device
Inventor: FUNATO MASATOMI
IPC: G03G21/10
Filed: 1991-10-28
Abstract: PURPOSE:To prevent the hands of a user from being soiled at the time of throwing out discharged toner and to improve handleability in an image forming device where decolorizing toner is used. CONSTITUTION:A decolorizing lamp 18 is disposed at the lower part of a cleaning mechanism 10 provided with a cleaning blade 11 for scraping the discharged toner remaining on a photosensitive drum 30 after transfer, that is, on an upstream side in the rotating direction of the photosensitive drum 30. Decolorizing light for making the discharged toner consisting of the decolorizing toner achromatic is radiated from the lamp 18. Therefore, the discharged toner passing the position of the lamp 18 is made achromatic and thereafter it is scraped by the blade 11. Then, the scraped discharged toner is fed by a cleaning spiral 15 and recovered in a recovery box.
Patent JP-H08212582-A (JP)
Title: Optical pickup device
Inventor: YAMADA TOMOAKI
IPC: G11B7/135
Filed: 1995-10-30
Abstract: PURPOSE: To obtain an optical pickup device with an excellent CMRR by reducing or eliminating the optical path difference of light beam. CONSTITUTION: This device has a split optical system 6 splitting a light beam from a medium 5 in two and two photodetectors 11, 12 receiving the light beams split into two beams by the optical system 6 respectively and applying photoelectric transduction to the beams and reproduces a signal recorded on the medium 5 by taking an output difference between the photo detectors 11, 12. The split optical system 6 acts like a polarization beam splitter that splits an incident light beam into a light reflected in a split face and a light transmitted through the split face, and correction optical systems 9, 10 are provided to one or both the light beams split in two in order to reduce or eliminate a difference between the optical path length of each of both the split beams reaching the photo detectors 11 and 12.
Patent JP-H06132433-A (JP)
Title: Resin composition for radiating fin for cooling of semiconductor device
Inventor: TAKIGAWA YUKIO
IPC: C08K3/10
Filed: 1992-10-20
Abstract: PURPOSE:To provide a resin composition wherein its heat-conducting property, its molding property and its heat-resistant property are excellent regarding the resin composition used for a radiating fin to cool a semiconductor device. CONSTITUTION:A resin composition by this invention contains an epoxy resin or an addition-type polyimide resin as a main agent, it contains a hardener which can be hardening-reacted with the resin and it contains an inorganic filler which is effective is enhancing a heat-conducting property.
Patent JP-S61154858-A (JP)
Title: Dot pattern control circuit and recording device with the circuit
Inventor: NAGATOMO AKIRA
IPC: G06K15/00
Filed: 1984-12-27
Abstract: PURPOSE:To increase recording speed by writing command data to convert and write dot pattern data when dot pattern data are put out. CONSTITUTION:A head controller 112 is controlled by input of 8 bit printing data and recording control command through an input data line D0-D7. Printing data are put out to a head driver 113 through a controller 1 which contrarotates top and bottom of bits within respective bytes, and through latches 8-11 of four blocks and output control circuits 12-15. Contrarotation and non- contrarotation of the controller 1 are controlled by the output of the register 3 which latches 8 bit commands received, and the register 3 is provided with its proper address, and control commands are written in it by light signals that are put out from a status controller 2 or the microprocessor 110. Timing of the latches 8-11 and strobe timing of output control circuit 12-15 are controlled by the controllers 2 and 4. By the above, it becomes feasible to convert and process the dot patterns received and to output the same within an extremely short period of time.
Patent JP-2000113014-A (JP)
Title: Underground line duct design supporting device
Inventor: WATABIKI MAKOTO
IPC: G06F17/50
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To improve the workability by reducing the working man-hour and the working time. SOLUTION: A map based on map information is displayed on the screen of a CRT 18, and when a duct is displayed on this map, a duct information concerning the positions of respective points is generated. Afterwards, based on the manipulation by an operator, information concerning the underground position of the duct or cross-sectional shape of a pipe is inputted as station information for each point, and auxiliary duct plane station information concerning the plane shape of manhole and the position on the duct is inputted, and according to the duct information and auxiliary duct plane station information, a plan view is displayed.  When the plotting of a longitudinal cross-sectional plan is commanded, based on the auxiliary duct plane station information, information concerning the longitudinal cross-sectional shape of the manhole and the position on the duct is relatably generated, longitudinal cross-sectional plan information is generated based on this information, duct information and duct cross-sectional station information, and the longitudinal cross-sectional plan according to this information is plotted and displayed.
Patent JP-H09127199-A (JP)
Title: Logic circuit and test method therefor
Inventor: TAKANO TAKAYUKI
IPC: G01R31/28
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to judge the existence of an error in the connections of a logic circuit by tracing a signal course in order to obtain connection information, and comparing it with prepared connection information at a normal time. SOLUTION: A course composed of a NAND circuit NA1 from the output terminal of a circuit block A21 to a multiplexer MUX 1; a NAND circuit NA 3; and the input terminal of a circuit block B22 is traced in order for inspecting whether the course is activated or not. Next, as a tracing process in reverse direction, whether a course from the input terminal of the circuit block B22 to NAND circuits NA3, NA1 in the multiplexer MUX 1 and the input terminal of the circuit block A21 is activated or not is inspected, and connection information is outputted. The accurate connection information which is prepared for the time of ordinary action and stored in a connection information memory section and connection information which is accumulated in the above memory section at the time of ordinary action and outputted are mutually compared, and the result of comparison is outputted.
Patent JP-H0569391-A (JP)
Title: Method and device for cutting synthetic resin plate
Inventor: TAKAHASHI MASUMITSU
IPC: H01F41/12
Filed: 1991-09-10
Abstract: PURPOSE:To provide a method and device for cutting synthetic resin plate, wherein the cutting surface can appear in a variety of shaped and which is free from generation of uneven surface, burrs and wispers and also production of splash. CONSTITUTION:A band-shaped plate D to be processed is introduced into a heating device A by transport devices 2, 3 and forwarded intermittently onto a receptacle table 6 having a flat and smooth surface. Cutting edges 20, 21 installed parallelly on a cutting device B and heated so as to get a certain temp. state are put over the receptacle table 6 by the action of an elevating/ sinking device C and cut the plate D. This prolongs the lifetime of the cutting edge and permits easy and quick execution of cutting into a flat and smooth section without any associate problems.
Patent JP-H08147426-A (JP)
Title: Information processor and method for information processing
Inventor: IDE HIROYASU
IPC: G06K17/00
Filed: 1994-11-16
Abstract: PURPOSE: To utilize a memory card as a rewritable memory for an information processing area by writing information, stored in an external storage means, in another storage means, and allocating the external storage means to the information processing area for the information processor. CONSTITUTION: With an instruction given from the operation part 17 of a printer, the keyboard 9 of a host computer, etc., the contents of the external memory 14 are saved on a hard disk 23 through a disk controller(DKC) 22 or the contents of the hard disk 23 are saved in the external memory 14. In this case, a memory card is nonvolatile and electrically rewritable by using a flash memory, an EEPROM, a battery backed-up SRAM, etc., as its storage device. Thus, the information stored in the external memory 14 is written in another storage means and the external memory 14 is allocated to the information processing area for the information processor.
Patent JP-H07111934-A (JP)
Title: Container
Inventor: OGINO KOJI
IPC: A47G19/14
Filed: 1993-10-15
Abstract: PURPOSE:To provide a container wherein falling of a lid and separating of a handle from a main body can reliably be prevented even if the weight of the container main body or hot water filled therein is large when hot water is poured out while lifting the handle and inclining the container, and also the lid can easily be removed when hot water is poured into the main body after the handle is placed sideways. CONSTITUTION:Preventing flaps 32 are positioned on the upper side of a lid 12 in the state where a handle 20 is raised, so as to prevent the lid 12 from being lifted. Moreover, keeping flaps prevent the preventing flaps from being retreated from the upper side of the lid. When the handle is placed sideways, the preventing flaps 32 are retreated from the upper side of the lid 12, thereby the lid 12 can be freely lifted.
Patent JP-H03142718-A (JP)
Title: Optical disk device
Inventor: DOI AKIHIKO
IPC: G11B7/005
Filed: 1989-10-30
Abstract: PURPOSE:To obtain a inexpensive optical disk device with satisfactory packaging efficiency by separating an output signal from one terminal of a photodetector into the signals of a low frequency band and a high frequency band so as to use the signals for reproducing format data and tracking control, and reproducing the recorded data from the output signal of the other terminal. CONSTITUTION:Reflected light from an optical recording medium 1 is detected by a detecting means 12 and the first detection signal to be outputted from one terminal of the detecting means 12 is separated into the signals of the low frequency band and the high frequency band by a band separating means 27. Then, the signal of the high frequency signal is used for reproducing the format data, for example, and the signal of the low frequency band is used for the tracking control, for example. Further, the recorded data signal is reproduced from the second detection signal, which is outputted from the other terminal of the detecting means 12, and made binary and the data are reproduced. Thus, the inexpensive optical disk device excluding the influence of noise can be obtained with satisfactory packaging efficiency.
Patent JP-H04156896-A (JP)
Title: Dehumidification type drier
Inventor: OTAKI SHIZUO
IPC: D06F58/10
Filed: 1990-10-19
Abstract: PURPOSE:To accelerate the evaporation of moisture from the clothing and shorten the drying time by providing a fan in a cabinet storing a dehumidifying unit and constituting a closed space. CONSTITUTION:A dehumidification type drier with a refrigeration cycle has a fan 14 feeding air to the clothing at an upper corner of a drier cabinet 1, and a motor 15 driving the fan 14 is fitted to the drier cabinet 1 via a fitting base 16. A dehumidifying unit 3 sucks the air in the drier cabinet 1 through a suction port 11 and returns it into the drier cabinet 1 through a blowout port 12 after dehumidification to dehumidify the air in the cabinet 1, the motor 15 is operated to feed the air to the clothing suspended on a hanger 13 and the clothing put on a baggage rack 4 to accelerate drying with the fan 14, and the air in the cabinet 1 is stirred to unify the humidity distribution. The fan 14 of the dehumidifying unit and a fan in a duct are concurrently used, thus the clothing can efficiently be dried in a short time.
Patent JP-H07111829-A (JP)
Title: Plant raising unit
Inventor: OIDE TAKEHISA
IPC: A01G9/00
Filed: 1993-10-18
Abstract: PURPOSE:To provide a plant-raising unit capable improving both regional and indoor environments, equipped with a roof made of metallic plates each having ridges and valleys, a medium-supporting plate set up inside each of the valleys and a medium put on the supporting plate. CONSTITUTION:Using a roof 1 made of metallic plates each having ridges 12 and valleys 11, a medium-supporting plate 2 is set up inside each of the valleys 11, and a medium 3 is put on the supporting plate 2. Each of the metallic plate is a continuous plate bent in an approximately V-shaped manner or the like, and the ridges 12 of the bent metallic plates adjacent to each other are mutually superposed or tightly clamped; the medium-supporting plates is so designed as to be a continuous form installed in the valleys 11, and a space 11a serving as effluent channel is provided between the supporting plate 2 and the bottom 11b of each of the valleys 11. The medium 3 is put into a bag 31 and arranged in place. Thereby, rooftop can be greened easily at a low cost, resulting in improving regional environment and also improving indoor environment through mitigating radiant heat.