baber/WOPTO huggingface dataset:
Patent JP-S6082741-A (JP)
Title: Water heating device
Inventor: KOGA RIYOUICHI
IPC: F24H1/14
Filed: 1983-10-13
Abstract: PURPOSE:To simplify the construction of a flow quantity detecting portion of an instantaneous water heating device by providing a detection resistor in a ceramic heat generating element and connecting the detection resistor to a flow quantity detection circuit using the principle of a hot-wire type flow speed meter. CONSTITUTION:A heat generating resistor 1 and the detection resistor 2 are pinched between a ceramic sheet 3 and a ceramic substrate 4, and are integrally molded to constitute a ceramic heat generating element 5. When a flow quantity adjusting valve 10 is opened, service water passes through a pipeline 12 and reaches a heat exchange flow-path 9 to act to cool the detection resistor 2. The flow quantity detection circuit 14 controls the voltage applied to the detection resistor 2 so that the temperature of the detection resistor 2 assumes a predetermined value, and it is possible to conversely obtain a flow quantity (flow speed) from the change of the voltage value. Since the detection resistor 2 is in contact with an operating fluid through a thin sheet 3 of ceramics having a good thermal conductivity, its thermal response is excellent. Further, since the detection resistor 2 is installed at the upstream side from the heat generating resistor 1, the detection resistor 2 is not affected by the heat generated from the heat generating resistor 1.
Patent JP-S5892440-A (JP)
Title: Method and apparatus for controlling dust removal from filter of dust collector
Inventor: FURUKAWA SEIICHI
IPC: B01D46/44
Filed: 1981-11-27
Abstract: PURPOSE:To operate a dust collector in good efficiency under a stable state, by a method wherein a pressure switch closed and opened by comparing pressure loss between the front and the rear sides of a filter with a set value is provided and, whenever the switch is closed, plural sets of filters are successively subjected to dust removal. CONSTITUTION:An on-time which is the injecting time of pulse jet is preliminarily set by manual manipulation. On the other hand, the interval of dust removing operation from one injection to the next injection, that is, an off-time is asked by measuring differential pressure between the front and the rear sides of a filter which is difference between atmospheric pressure in a dust side 1a and that in a clean side 1b by a differential pressure detector 12 and a control part 13 controls the off-time of a dust removal operation part 8 based on the detected differential pressure detecting signal.
Patent JP-S5979317-A (JP)
Title: Plant abnormality diagnosing device
Inventor: TERASHITA NAOTAKA
IPC: G05B23/02
Filed: 1982-10-29
Abstract: PURPOSE:To enable abnormality detection diagnosis even in transient response time of a plant by comparing a parameter calculated by necessary combination for judgement from a transmission characteristic parameter identifying device and a parameter identified in the normal time. CONSTITUTION:Detection signals 7a, 7b from doubled detectors 3a, 3b attached to inlet side piping 2 of a plane equipment 1, detection signals 8a, 8b from detectors 5a, 5b of outlet side piping 4 and detection signals 9a, 9b, 9c from tripled detectors 6a, 6b, 6c attached to the plant equipment 1 are inputted to a plant equipment identifying device 17. The device 17 combines a signal selected from signals 9a-9c applying majority decision principle and signals 7a, 7b, 8a, 8b and sends parameter value obtained by identifying transmission characteristic between status quantity of the equipment 1 to an abnomality detecting device 19. The device 19 compares this with parameter value of normal time, and when difference between the value of normal time is above a specified value, it is judged as abnormality, and a failure detector is identified and the result of diagnosis is displayed in a display 21.
Patent JP-S6348023-A (JP)
Title: Radio paging call communication system
Inventor: ITO SADAO
IPC: H04B7/26
Filed: 1986-08-15
Abstract: PURPOSE:To attain a talking without having interference to other speech path by applying transmission/reception from lots of portable radio equipments in each service area and forming an independent speech path between portable radio equipments including a superviser of a work resident in a call radio sending station. CONSTITUTION:Persons 9-16 for work can receive a call signal wherever they exist in an area R. When a person in charge of the work possessing a portable radio equipment 9 desires to receive an instruction from the superviser of the work, the person can communicate with a peripheral radio station R11 at the center of the area R1 by using a transmission frequency f1 employed in common to all the portable radio equipments if the person exists in, e.g., the area R1. In such a case, even if other portable radio equipment uses the same radio frequency f1 in other periphral radio station service areas R2-R6 and communicates with each peripheral radio station, the wave is weak and the areas R1-R6 are independent with each other and parted from each area, then no radio disturbance takes place.
Patent JP-S6435023-A (JP)
Title: Controlling device of turbocharger with rotary electric machine
Inventor: KAWAMURA HIDEO
IPC: F02B37/14
Filed: 1987-07-30
Abstract: PURPOSE:To obtain required boost pressure and enhance driving ability by making a rotary electric machine work as an electric motor when a speed range is judged to be such range that low speed torque-up is necessary in a substance having a motor-generator (rotary electric machine) on the rotary shaft of a turbocharger thereof. CONSTITUTION:A rotary electric machine 3 is attached to a rotary shaft 20 connecting the compressor 2a and turbine 2b of a turbocharger 2, and the rotor 3a of a rotary electric machine 3 is rotated by exhaust energy, and being generated in a stator 3b, a.c. electric power is transmitted to a battery 5 through a power converter 4. On the other hand, in an electronic controller 6 when a speed range is judged is be such range that low speed torque-up is necessary based on the output of an accel sensor 1c and revolution sensor 1e, the voltage corresponding to considerable boost pressure rising quantity is supplied to the stator 3b of the rotary electric machine 3 for rotating the rotor 3. This leads to the rotation of the compressor 2a to supercharge an engine 1 with exhaust gas for enhancing output torque.
Patent JP-S6083644-A (JP)
Inventor: ANDOU TSUTOMU
IPC: A61B5/02
Filed: 1983-10-13
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-S6435737-A (JP)
Title: Optical head device
Inventor: OIKAMI HIROSHI
IPC: G11B7/135
Filed: 1987-07-31
Abstract: PURPOSE:To detect the three beam system of a planar type without using a beam splitter by radiating the beam on a disk through first and a second diffraction gratings in which the arrangement directions of the gratings are mutually crossed and making a reflected light incident on first and a second light receiving elements having an optical path difference through the second diffraction grating. CONSTITUTION:The beam from a light emitting element 5 is radiated on the disk 19 through the first and the second diffraction gratings 12, 13 disposed so as to cross the arrangement directions of the gratings mutually and an outgoing light from the disk 19 is made incident on the first and the second light receiving elements 9, 10 having the optical path difference through the second diffraction grating 13. The six beams in a return beam are divided into two groups of three beams, supplied to the first and the second light receiving elements 9, 10 disposed at the positions mutually different in the optical path length to obtain a focussing and tracking error signal and a RF signal, thereby, the three beam system of the planar type can be detected without using the beam splitter.
Patent JP-H0945518-A (JP)
Title: Magnetic material for microwaves and high-frequency circuit component using the same
Inventor: SATO TOSHIFUMI
IPC: H01P1/38
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic material which can be fired at a low temperature by a method wherein at least Y or one or more kinds of rare-earth metal elements, Fe and O are contained as main compositions, one or more kinds of V, Cu, Mo, W and Pb in specific amounts are contained as subcompositions and the main compositions comprise a garnet-type structure. SOLUTION: At least yttrium (Y) or one or more kinds of rareearth metal elements iron (Fe) and oxygen (O) are contained as main compositions. When the main compositions are used in 100 pts.wt., subcompositions comtain one or more kinds out of vanadium (V) in 0<V2 O5 <=1 in terms of parts by weight of V2 O5 , copper (Cu) in 0<CuO<=1 in terms of parts by weight of CuO, molybedenum (Mo) in 0<MnO2 <=1 in terms of parts by weight of MnO2 , tungsten (W) in 0<WO3 <=1 in terms of parts by weight of WO3 and lead (Pb) in 0<PbO<=1 in terms of parts by weight of PbO. Then, a phase which comprises a garnet-type structure is used as the main compositions.
Patent JP-S6251871-A (JP)
Title: Image forming device
Inventor: HOSAKA MASAO
IPC: B41J2/485
Filed: 1985-08-30
Abstract: PURPOSE:To obtain an image forming device adapted to an OA system by determining priority levels of the offline copying operation and the online printing operation and controlling offline and online copying operations in accordance with these priority levels. CONSTITUTION:An image forming device 51 is used as an offline analog copying device, where an original is irradiated by an exposure lamp 3 and the reflected light is focused on a photosensitive drum 20 through mirrors 4-9 and a zoom lens 11, and is used as an online digital printer where digital picture signals generated in the other devices 52-54 are inputted through RS 232C and are written on the photosensitive drum 20 through a write head 15 consisting of an LED array or the like. priority levels are set preliminarily to a reader, a word processor, a data base, and off-line copying in order by a preference processing part 63, and the present executing job is interrupted temporarily in case of the use request having a higher priority level.
Patent JP-S6170750-A (JP)
Title: Manufacture of integrated circuit
Inventor: UMEJI TADASHI
IPC: H01L27/146
Filed: 1984-09-14
Abstract: PURPOSE:To increase the speed of response of a light-receiving element under the state in which the characteristics of elements except the light-receiving element are maintained by adopting a process forming a region having low concentration only in a light-receiving element forming prearranged region on a semiconductor substrate. CONSTITUTION:The ions of an N type impurity are implanted into a light- receiving element forming prearranged region in a P type semiconductor substrate 1 in concentration lower than impurity concentration in the substrate to shape p<-> layer (a low-concentration impurity region) 9. The N type impurity (phosphorus) is diffused into another functional element forming prearranged region in the substrate 1 to shape an N<+> buried layer 11, and an N type epitaxial layer 2 is formed onto the whole surface containing the layer 11. Isolation regions 3 are shaped through the thermal selective diffusion of a P type impurity while using an SiO2 insulating film 4 as a mask, and the N type epitaxial layer 2 is isolated into insular epitaxial layers 2a and 2b. A P-N junction in a light-receiving element is formed by the isolated N type epitaxial layer 2a and the P layer 9. Another functional element is shaped to the isolated N type epitaxial layer 2b.
Patent JP-2001019006-A (JP)
Title: Container for powder and granular substance
Inventor: HAYASHI MASAYASU
IPC: B65D51/24
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To make rigid fitting between a container body and a lid pivoting portion without degrading assembly property by fitting an approximately cylindrical fitting member formed on a lid edge into a shaft member of a container body rim and pivoting the lid in a rotatable manner with respect to the container body. SOLUTION: Approximately cylindrical fitting members 22, 23 are integrally formed with a periphery 21 on one of longer sides of a lid 20 and are fitted to hold a shaft member 15 provided on a container body 10 inside, thereby rotatably pivoting the lid 20. An engaging part 25 of a locking part 16 of the container 10 is integrally formed via cuts 21a, 21b at the center of the periphery 21 on the other longer side, while protrusions 17, 18 which serve as points of action of fingers when the lid 20 is to be unsealed are made to protrude on both sides of the locking part 16. Thus constituted, if the container 10 is lifted with the lid 20 held after unsealing, the fitting members 22, 23 rigidly hold the shaft member 15, so that the container body 10 can be reliably supported.
Patent JP-H0836018-A (JP)
Title: Adapter and method for measuring partial discharge
Inventor: TSUNODA YOSHIO
IPC: G01R31/12
Filed: 1994-07-21
Abstract: PURPOSE:To provide an adapter for testing partial discharge, which can impress a test voltage so that the influence of the corona in the air is reduced, and a partial discharge measuring method using this adapter. CONSTITUTION:A voltage-impressing cable 4, which is provided with an alternating current power source at the far end thereof, is connected to a voltage- impressing terminal 23 of an adapter 2, and cable conductors of power cables 1a, 1b having a shielding layer are respectively connected to conductor connecting terminals 21, 22 of the adapter 2 so as to form a simulated insulated connection part. Foil electrodes 3a, 3b are fitted to the surface of ends 11a, 11b of the power cable, and thereafter, alternating voltage is applied to the voltage-impresing terminal 23 of the adapter 2, and at this stage, partial discharge is measured on the basis of the signal obtained from the foil electrodes 3a, 3b.
Patent JP-S6347376-A (JP)
Title: Production of ceramic wiring board
Inventor: YOSHIZAWA IZURU
IPC: H05K3/18
Filed: 1986-08-15
Abstract: PURPOSE:To produce the title wiring board with less variance in the characteristics at a low cost by continuously regenerating a phosphating soln. to activate the soln. at all times when the ceramic board is treated with a phosphoric acid soln. to rough the surface and then a metal layer is formed. CONSTITUTION:The surface of a sintered ceramic board is roughed by using a processing soln. of orthophosphoric acid, etc. The board is washed and dried, the roughed surface is activated, and then a metal layer is formed by electroless plating. The process is continuously carried out, and a means for continuously regenerating the phosphating soln. is additionally provided. As this system, the processing soln. is drawn off from a processing soln. tank, and water is added to the soln. to decompose the highly condensed phosphoric acid to orthophosphoric acid or pyrophosphoric acid. The reaction product in the thermally decomposed phosphoric acid is removed by filtration, fresh phosphoric acid is added to the filtered phosphoric acid to control the concn. to a specific value, and the obtained acid soln. is preheated and then sent to the processing soln. tank.
Patent JP-H0826673-A (JP)
Title: Wire retainer installation for mobile crane
Inventor: ARIMA KUNIHIRO
IPC: B66C23/66
Filed: 1994-07-21
Abstract: PURPOSE:To facilitate installation works for a wire retainer and an over-winding detector by forming the wire retainer out of a pin which can be inserted into the respective boss holes of extension jibs by turns, and also integrally installing the over winding detector onto the pin. CONSTITUTION:A wire retainer and an over winding detector are installed onto a jib 7 of continuous length (or a jib 8 of short length) mounted on the tip end of a crane boom. In this case, after a wire rope 5 has been conducted into the pulley groove 11a (or 16a) of a pulley 11 (or 16) provided for the tip end section of the extension jib 7 (or 8) of continuous length, a pin 24 which has the detector main body 20 of the over winding detector 19 integrally installed, may be inserted into a boss hole 13 (or 18). By this constitution, the pin 24 is brought into a place crossing the outer position of the pulley groove 11a (or 16a), a wire rope 5 can thereby be prevented from coming out of the pulley groove 11a (or 16a). Beside, the detector 20 can be completely installed only by inserting the pin 24 into the boss hole 13.
Patent JP-2001018088-A (JP)
Title: Table device for thermal cutting device
Inventor: KOMIZO YOSHIHARU
IPC: B23K37/04
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a table device for a thermal cutting device capable of achieving constant dust collection irrespective of the cutting position with excellent dust collection efficiency. SOLUTION: In a table device 1 for a thermal cutting device in which a top-opened frame-shaped support frame 3 is erected, a work table 5 is provided on the upper part of this support frame 3 and a clearance S is formed between both sides of this work table 5 and the side frame 3 of the support frame 3, a dust collection duct 7 is provided on the outer part of a side wall on one side of the side frame, a side duct 9R communicated with the dust collection duct 7 is provided on the inner part of the side wall on one side of the side frame, a central duct 11 is provided on a substantially central part in the support frame 3 below the work table 5, and a dust box 21 to communicate this center duct 11 with the side duct 9R is provided.
Patent JP-H0477911-A (JP)
Title: Input control system for input device
Inventor: INOUE CHIZUKO
IPC: G06F3/0488
Filed: 1990-07-19
Abstract: PURPOSE:To set simultaneous instructions from plural devices to be effective by obtaining information for respective input devices, adding a priority order for the input devices in a synchronous processing and discriminating and execut ing a selection processing. CONSTITUTION:A synchronous processing means 31 setting input from plural devices to be effective and deciding the processing priority order of inputted data, an input device judgement means 32 discriminating the types of the input devices by inputted data and a selection processing judgment means 33 judging an execution processing function selected by the content operated based on input information from the devices are provided. The priority order is given to obtained information by the synchronous processing and the judgement of the processing is executed. Thus, the simultaneous input processings from plural devices can be set effective.
Patent JP-H04240470-A (JP)
Title: Stencil kit for use by preschooler
Inventor: NANSHII DEII SUREITON
IPC: G09B11/10
Filed: 1991-07-31
Abstract: PURPOSE: To provide a stencil kit for children comprising a case, a panel for painting, and various stencils, which is provided with a rectangular storage case and a panel for painting as a cover, and facilitates the storage and excellent use adaptable to the ability of infants. CONSTITUTION: A stencil kit 10 comprises a storage case 12, a panel 14 for painting, and a stencil, the stencil includes a single stencil 16 and a double stencil 18, and the kit is used together with a material such as paper, and tools such as appropriate sheets, pencils, and crayons. The panel 14 for painting is positioned so as to be laid over on open top part of the storage case 12 and close it. A fitting means comprising a latch 36 and a groove hole 58 to fix the panel 14 for painting to the storage case 12 in an operable manner over the open top part is provided, and a positioning means (a recessed part 72) to possition some of the selected stencils holding the sheets therebetween, is provided.
Patent JP-S6171575-A (JP)
Inventor: OKAZAKI TAKASHI
IPC: H01B13/012
Filed: 1984-09-13
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-S6086013-A (JP)
Title: Porous flat plate having electrical conductivity
Inventor: GOTOU MASAO
IPC: H01M4/86
Filed: 1983-10-17
Abstract: PURPOSE:To prepare an electrode for fuel cell having improved characteristics, by setting porous carbon having a three-dimensional network structure in a cavity, subjecting chemically active two kinds os solutions to reaction injection molding, calcining it. CONSTITUTION:Melt of naphtha tar pitch is sprayed upon porous Al, the temperature of a furnace is then gradually raised, and the melt is calcined at 800 deg.C at the maximum, to prepare porous carbon having >=85% voids. It is set in a cavity of mold with a rib. The solution A consisting of a polyol composition containing a blow agent is blended with the solution B of isocyanate, injected to the mold, expanded, and set to give an electrode base plate with a rib. It is then calcined in an air atmosphere at 220 deg.C, kept then at 800 deg.C under nitrogen gas purge, and calcined by raising the temperature gradually to 1,800 deg.C. An electrode plate for fuel cell having high energy conversion efficiency, improved corrosion resistance, electrical conductivity and combustibility of fuel, is obtained.
Patent JP-H0635824-A (JP)
Title: Loopback test system and device for multiprocessor network
Inventor: ARAYA MASANOBU
IPC: G06F15/16
Filed: 1992-07-20
Abstract: PURPOSE:To attain a message loop communication test and also to decide the loopback message without increasing the processing burden. CONSTITUTION:A loopback message address and its loopback code are set so that the loopback message is distinguished from a normal message. Then, a 1st deciding means 1 decides whether the message sent to a connection device from a processor is identical with the loopback message or not. If so, the message is sent by a transmission means 2. A 2nd deciding means 3 decides the message which arrives at a network communication control module in another cluster via a network 6 and is looped back by a return means 5 and then returns the message to a processor module. If the message is not returned even after the lapse of a fixed time, a time-out means 4 returns an error message.
Patent JP-S6084109-A (JP)
Title: Reverse osmosis apparatus
Inventor: IKEDA SHIROU
IPC: C02F1/44
Filed: 1983-10-17
Abstract: PURPOSE:To dispense with a conventional suck-back tank, by providing a check valve to a product water line reaching a post-treatment apparatus from a reverse osmosis module while providing a branch line from the upstream side of said value to allow the leading end thereof to reach the bottom of a product water tank. CONSTITUTION:For example, a reverse osmosis apparatus for producing fresh water from seawater is constituted by successively connecting a reverse osmosis module 1 for obtaining fresh water and conc. water through the reverse osmosis treatment of seawater, a fresh water post-treatment apparatus 2A and a product water tank 3. A check valve 4 is provided a product water line 5 reaching the post-treatment apparatus 2A from the reverse osmosis module 1 to prevent the back-flow of fresh water. In addition, an auxiliary product water line 52 is provided from the upstream side of the check valve 4 of the product water line 52 to allow the leading end thereof to reach the vicinity of the bottom part of the product water tank 3.