baber/WOPTO huggingface dataset:
Patent JP-S648863-A (JP)
Title: Linear motor
Inventor: MUROFUSHI MASANORI
IPC: H02K41/03
Filed: 1987-06-30
Abstract: PURPOSE:To enable a linear motor itself to set the maximum position or quantity of movement of a movable element by providing a part of a stator base with a limiter for limiting the movement of said movable element. CONSTITUTION:A stator 1 is composed of a primary core 2, a drive winding 3, a permanent magnet 4 and a limiter 5. A movable element 6 has contact parts 6-a, 6-b and secondary core pole teeth 6-c provided on the surface opposed to primary core pole teeth 2-a. Said movable element 6 is step driven in the +Y or -Y direction by the interaction between a driving current made to flow through the drive winding 3 and the permanent magnet 4, primary core pole teeth 2-a and secondary core pole teeth 6-c. A movement in the +Y direction is controlled by the contact part 6-b and that in the -Y direction is limited by contact of the contact part 6-a with the limiter 5.
Patent JP-S5951123-A (JP)
Title: Operation control method of electric cooling fan for internal-combustion engine
Inventor: TORII MASANORI
IPC: F01P7/08
Filed: 1982-09-20
Abstract: PURPOSE:To aim at a reduction in power consumption in a way of taking advantage of inertia force of an electric motor in time of off-power for short duration, by supplying the motor, which drives a cooling fan for an internal- combustion engine, with power intermittently. CONSTITUTION:A radiator cooling fan 1 is rotated and driven by an electric motor 2. This motor 2 is connected to a battery power source 3 via a relay switch 5 and an ignition 4 controlled for opening or closing by a water temperature switch 7 and further grounded via a power transistor 6 being on-off controlled by an oscillation circuit 9. Oscillation frequency of the oscillation circuit 9 is controlled in accordance with the temperature of cooling water, etc., and when the water temperature switch 7 comes off, the motor 2 is provided with power intermittently according to the frequency.
Patent JP-H0454460-A (JP)
Title: Detection circuit for power failure
Inventor: YAMASHITA SHIGEJI
IPC: H02H3/24
Filed: 1990-06-25
Abstract: PURPOSE:To rapidly detect a power failure by connecting a full-wave rectification circuit to an input filter through a capacitor for DC interruption. CONSTITUTION:When the full-wave rectification circuit 5s connected to the filter 2 through the capacitor 4 for DC interruption to detect the power failure of AC power source 1 supplying the power to a load 3 through the input filter 2, a pulsating output voltage of the full-wave rectification circuit 5 is rapidly lowered, thereby a photocoupler P becomes the OFF state, even if the power failure occurs when the terminal voltage of capacitor C1 in the filter 2 is at the peak; therefore, the charging of capacitor 7 is connected and a detection signal for power failure is outputted from a detection part 9 due to the rise of the terminal voltage, then the power failure can be rapidly detected.
Patent JP-H0214826-A (JP)
Title: Oxide superconductor and production thereof
Inventor: ENDO HOZUMI
IPC: C04B35/00
Filed: 1988-07-01
Abstract: PURPOSE:To obtain an oxide superconductor capable of exhibiting superconductivity at nitrogen liquefaction temperature or above by providing an oxide superconductor with a specific composition formula. CONSTITUTION:An oxide superconductor is oxides of bismuth, vanadium, strontium, calcium and copper and expressed by the following composition formula. The composition formula BaalphaVbetaSrgammaCadeltaCuepsilonOx (alpha, beta, gamma, delta and epsilon represent number of mol of respective elements) alpha=2.0-beta; 0.2<=beta<=0.8; 1.8<=gamma<=2.2; 1.8<=delta<=2.2; 2.7<=epsilon<=3.3).
Patent JP-H0454047-A (JP)
Title: Reply packet acquisition transmission system
Inventor: TAMARU KOZO
IPC: G06F13/00
Filed: 1990-06-22
Abstract: PURPOSE:To prevent a reply packet from not being sent and to quicken the transmission processing by acquiring a reply information exclusive buffer at the system generation or connection establishment. CONSTITUTION:When a reply packet is sent with respect to a received data or a control packet, a reply information exclusive buffer 11 acquired by a reply information resource acquisition means 1 at system generation or connection establishment is reserved in a memory. A reply information storage revision means 2 stores reply information to the reply information exclusive buffer 11 reserved in the memory by the reply information resource acquisition means 1 and a reply packet transmission means 4 sends a data in the reply information exclusive buffer 11 as a reply packet. When the reply packet is once sent, the required reply information in the reply information exclusive buffer 11 is revised.
Patent JP-S5788505-A (JP)
Title: Crosstalk canceller
Inventor: ANDOU HISATAKA
IPC: G11B20/22
Filed: 1980-11-25
Abstract: PURPOSE:To reject crosstalk by using a transformer having equal performance as magnetic heads, in the after-recording for a magnetic recording and reproducing device provided with the after-recording function. CONSTITUTION:A signal at a CH1 input terminal 21 is recorded on a CH1 track of a magnetic tape 15 via mode changeover switches 23, 25, 27 in a signal system 20, and the recorded signal is outputted via a line amplifier 24. A signal system 40 has mode changeover switches 33, 35, 37 and functions the same as the signal system 20. A crosstalk cancel block 30 is connected between the signal systems 20 and 40. For example, in doing reproduction at the system 20 and the after-recording at the system 40, the crosstalk component between the magnetic heads 28 and 38 is rejected and an excellent reproduced output can be obtained at the system 20, by fully closing mode set switches 43-46, changing over selection switches 41, 42 at a CH2 side, and applying the signal of the system 40 to the output of the signal system 20 through phase inversion with a transformer 48.
Patent JP-H1117945-A (JP)
Title: Image processing unit
Inventor: HAMADA KAZUYUKI
IPC: G06T1/20
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit in which deterioration in image quality at joints of images is prevented in the case of dividing an image and conducting image processing by the error diffusion method in parallel simultaneously. SOLUTION: The processing unit is provided with a division section 21 that divides a multi-gradation image into two areas or over in the main scanning direction, a threshelding section 3 that applies image conversion processing to each division area from a main scanning direction to a subscanning direction independently sequentially for each line, a memory 4 that stores a density error, a processing sequence control section 23 that applies image conversion processing to each division area so as to be delayed for each line in the subscanning direction from an adjacent division area at an upperstream side in the main scanning direction,  and a border error application section 32 that conducts image conversion processing by using a density error produced at a pixel at the tail end of each line in the division area at an upstream side in the main scanning direction in each division area stored in the memory 4 in the case of applying image conversion processing to the pixel at the head of each line in the division areas by the error diffusion method.
Patent JP-S5976715-A (JP)
Inventor: DENISU ERU KINGU
IPC: B23D36/00
Filed: 1983-09-07
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-H0215441-A (JP)
Title: Production of magneto-optical disk
Inventor: ICHIKAWA MARI
IPC: G11B11/105
Filed: 1988-07-04
Abstract: PURPOSE:To allow overwrite recording stably over a long period of time with >=1MHz high-frequency signals by a CSS system while a substrate under curing is kept rotated by curing a resin at >=1,000rpm rotating speed at the time of forming a sliding resistant protective film on the magneto-optical disk. CONSTITUTION:The substrate 1 having a recording film 2 on information patterns is installed to a rotatable supporting table 4 and is fixed by a screw 5. A UV curing resin 31 is coated concentrically thereon. The viscosity of this resin 31 is specified to a 50-1,000cp range by taking the formation of a thin film into consideration. The supporting table 4 is then slowly started and after the spread of the resin 31 nearly over the entire surface of the recording film 2 is confirmed, the rotation is accelerated to at least >=1,000rpm rotating speed. While the table 4 is kept rotated, the resin is irradiated with UV rays 6 after one minute to cure the resin 31 in order to prevent the resin 31 from remaining as a peak shape near the outer periphery. The sliding resistance protective film is thus formed.
Patent JP-H04233225-A (JP)
Title: Manufacture of integrated circuit
Inventor: DEBITSUDO POORU FUABUROU
IPC: H01L21/311
Filed: 1991-06-11
Abstract: PURPOSE: To provide a method which enables etching, without damaging a shape characteristics portion on a lower part of a planarized insulating layer so as to form an aperture. CONSTITUTION: Double insulating layers (for example, 33 and 35) are formed to cover an active region of a transistor and a protruding shape characteristic portion such as a gate runner (for example, 31). The upper insulating layer (for example, 35) is planarized, thus further facilitating subsequent secondary work of a multilayer conductor. By etching which penetrates the upper insulating layer (for example, 35) and stops at the lower insulating layer (for example, 33), windows (for example, 43 and 41) are opened in the double insulating layers. After that, etching processing is continued, and etching is carried out so as to penetrate the lower insulating layer (for example, 33).
Patent JP-H10337517-A (JP)
Title: Caulking gun
Inventor: HIRAOKA MASAAKI
IPC: B05C17/005
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a caulking gun in which the trouble of disassembling and assembling a piston part in the cleaning of the caulking gun can be eliminated and the piston part can be disassembled and assembled without using a tool. SOLUTION: A piston consists of a piston body 28 having a truncated cone- shaped front part and a piston washer 30, and the opposed surfaces of the body 28 and washer 30 are coupled to each other so as to be rotated together, and an operation projection 37 is provided on the rear end side of the washer 30 to turn it and by pushing the projection 37 to turn the washer 30, the body 28 and washer 30 can be attached to or detached from the forward end of a piston rod 16.
Patent JP-H108538-A (JP)
Title: Downflow blocking member of sewerage system, and sewer pipe
Inventor: NAKAMOTO TOSHIO
IPC: E03F5/02
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a downflow blocking member that prevent effectively an invert from being damaged, and to provide a sewer pipe equipped therewith. SOLUTION: Sewage flowing in an upstream-side main pipe 12a is blocked by a downflow blocking part 44 of a downflow blocking member 30 and guided to a side pipe 16, and then is made to flow to the lower part of a manhole 14 through the side pipe 16. Therefore, sewage is prevented from flowing directly from the upstream-side main pipe 12a to the manhole 14, and falling of sewage in a high head is prevented in the manhole 14. Thereby, an invert formed at the bottom of the manhole 14 is prevented from being damaged.
Patent JP-S6057694-A (JP)
Title: Semiconductor laser
Inventor: TAKAHASHI KAORU
IPC: G02B6/42
Filed: 1983-09-08
Abstract: PURPOSE:To prevent the resonator, etc., of the titled laser from being deteriorated and to stabilize operation of the laser by a method wherein, when outgoing light emitted from a laser element is made to reflect by a window on the face of a cap to be used for sealing the outgoing light airtightly, the face of the cap is inclinedly constituted to an extent that the reflected light at the end face of the window doesn't return to the laser element. CONSTITUTION:A semiconductor element 1 is mounted on the laser submount 10 of a semiconductor laser and outgoing light 6 emitted from the laser element 1 is reflected by the light-outgoing window 2 of a cap to be used for sealing the outgoing light airtightly. The light-outgoing window 2 is inclinedly constituted to an extent that the reflected light 7 reflected by the light-outgoing window 2 of the cap 3 doesn't return to the active layer of the lase element 1. According to this constitution, the reflected light at both ends of the light-outgoing window 2 is prevented from intruding into the active layer of the laser element 1 and stabilization of the semiconductor laser is contrived. When a magnetooptic crystal 12 is used for an isolator for light source for optical communication, wherein this semiconductor laser has been used, deterioration of the resonator, etc., is prevented and operation of the laser is stabilized.
Patent JP-H0455870-A (JP)
Title: Corona discharger
Inventor: NAGAME HIROSHI
IPC: G03G15/02
Filed: 1990-06-26
Abstract: PURPOSE:To prevent the contamination of a photosensitive body by a corona generated substance because the substance enters between the photosensitive body and a corona discharger after finishing a copying stage by allowing a shutter member which covers all the surface of the aperture part of the corona discharger facing to the photosensitive body to rotate by taking the end of the corona discharger as a fulcrum. CONSTITUTION:On the shutter member 23, an attracting member (cleaning member) 25 is arranged all over the shutter part to such an extent that it contacts with a grid 24 so as to attract the generated substance adhering to the grid 24 which is separated and suspended to the shutter part side after finishing the copying stage and to prevent it from being separated and suspended to other side. A system is a simple one that the shutter member 23 is in an off-state by a stopper in the midst of copying because a driving device 26 works and the stopper is released simultaneously with the finish of copying and the member 23 is restored to an initial on-state by the force of a spring. By disconnecting between the photosensitive body 1 and the corona discharger 2 from the stop of the copying stage till the start of the next copying stage, a void phenomenon occurring on the photosensitive body opposed to the corona discharger 2 is prevented and a good-quality image is maintained.
Patent JP-S6410508-A (JP)
Title: Aeolotropic conductive film
Inventor: TASHIRO MINORU
IPC: H01B5/16
Filed: 1987-07-01
Abstract: PURPOSE:To obtain an aeolotropic conductive film by dispersing conductor grains provided with an electric insulating film on the surface of the metal grains in thermoplastic resin. CONSTITUTION:Epoxy/polyamide resin is coated on solder grains 12a of 60Sn-40Pb and dried to coat them with a thin film 12b. The film has the heat resistance not to be broken at the melting temperature of the solder grain inside. The conductor grains are dispersed in thermoplastic resin made of acryl polymer, solvent, and plasticizer and coated on the paraffin-coated kraft paper and dried into a film to obtain an aeolotropic conductive film 1. When the composite material grains in this constitution are heated and pressurized, the inside solder is melted, the insulating film 12b is broken, the solder 12a flows out, and the electric connection is attained like the aeolotropic conductive film. The film 12b is not broken at the unpressurized portion, no electric connection is made, no detective connection is generated, and the yield of micro-connection is remarkably improved.
Patent JP-H064386-A (JP)
Title: Interactive type work program executing system for distributed processing system
Inventor: KINOSHITA MASAMITSU
IPC: G06F15/177
Filed: 1992-06-24
Abstract: PURPOSE:To simplify operations in the case of performing interactive processing with an interactive type work program executed on a remote section computer from the terminal equipment of a local section computer. CONSTITUTION:When an executing instruction (a) of an interactive work program 21 of a remote section computer 2 is outputted from a terminal equipment 3 of a local section computer 1, a terminal equipment side control part 11 performs a setting request (b) of a transmission line to a transmission line control part 12 and dispatches job execution information to a job transfer part 13 (d). When terminal information required for the interactive type work program 21 is missed in the executing instruction (a,) a terminal equipment name defined by the local section computer 1 is inserted to the job execution information. Based on the received job execution information, a job execution part 23 executes the interactive work program 21 and when there is no required terminal information in the job execution information, however, the required terminal information is fetched from a transmission line control part 22 and processed based on the terminal equipment name in the job execution information.
Patent JP-2000004292-A (JP)
Title: Line resource managing method
Inventor: HARADA MASAAKI
IPC: H04Q3/545
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To guarantee the call origination of a preferential subscriber. SOLUTION: An integral idle line number managing part 2 stores the limit value for the number of idle lines to regulate the use of a general subscriber (the number of preferential lines), totalizes the numbers of idle lines reported from all line resource managing parts 32 (42), compares the number of idle lines in a whole system with the number of preferential lines and when the number of preferential lines are larger, the regulation of the general subscriber is discriminated but when the number of preferential lines is smaller, no regulation is discriminated. When a line capture request from the general subscriber is received, while referring to the above regulation/non-regulation information, the line resource managing part 32 (42) captures any line in a state of no regulation but does not capture any line in a state of regulation.
Patent JP-H0830356-A (JP)
Title: Control arithmetic unit composed of plural substrates
Inventor: ARIKI MASANORI
IPC: G06F1/18
Filed: 1994-07-19
Abstract: PURPOSE:To detect the pressure of a connected sub-substrate and the presence of an element while using only a pair of detecting circuits concerning the control arithmetic unit composed of more than one of a main substrate and the sub- substrate. CONSTITUTION:An address setting means 12 for setting first addresses B6 and B7 and a comparing means 11 for comparing second addresses A6 and A7 transmitted from a main substrate B11 with the first addresses B6 and B7 and outputting the compared result from a terminal EQU are provided on a sub-substrate B21. The main substrate B11 is provided with a timer 6 to be started by receiving a signal from the terminal REQ outputted simultaneously with the output of address signals including the second addresses A6 and A7 outputted from terminals A0-A7 so that an unequal signal is outputted from a terminal TUP after the lapse of a prescribed time when the second addresses are not those corresponding to elements on the main substrate B11 and a signal S13 inputted from the comparing means 11 through a logic circuit 13 does not have a signal value indicating equality. Then, the inequality signal from the timer 6 is inputted to a terminal INT and a control arithmetic means 1 performs processing for dealing with the absence of address-designated elements.
Patent JP-S5866838-A (JP)
Title: Plasma monitor apparatus
Inventor: OSADA HISAJIROU
IPC: G01N21/47
Filed: 1981-10-19
Abstract: PURPOSE:To measure the distribution of a chemical seed with high accuracy, by irradiating the laser light having the energies larger and smaller than a half of exciting energy of said chemical seed at right angles to the specific chemical seed containing in plasma and detecting the light of the chemical seed at a crossing point. CONSTITUTION:Lasers 3, 3', a laser light scanning device 6 and a luminous detection device 11 are fixed on an optical stand 7 so that a laser light 4 is crossed nearly at right angles to a laser light 4' emitted from the device 6, and a light 5 from a crossing point 14 is entered the device 11. Each wavelength of the laser light 4, 4' is different from each other and it is selected so that the sum of energies of both photons is made to be equal to the exciting energy of a specific chemical seed in a plasma apparatus 1. The light emitted from said chemical seed at the point 14 is detected by the detector 11 and its output is inputted to a peak detector 12, and highly accurate distribution of the chemical seed is displayed 13 from its peak value.
Patent JP-H0610881-A (JP)
Title: Ceiling fan
Inventor: UOMOTO TAKAYA
IPC: F04D25/08
Filed: 1992-06-24
Abstract: PURPOSE:To provide a ceiling fan wherein an illuminator attached to the ceiling fan can be controlled by not only a remote control unit but also a power on-off turning wall switch provided in a wall. CONSTITUTION:A changeover switch 2 is provided in a control unit 1 of a ceiling fan main unit 102 of mounting an illuminator 107, and control of lighting or putting out the illuminator 107 is performed by the control unit 1 at the time of inputting a wall switch 108 based on setting the selector switch 2. An optical sensor 5 is provided in a microcomputer 6 of a control unit 4, to automatically control lighting the illuminator 107 at the time of inputting the wall switch 108 in accordance with brightness in a room. By mounting an EEPROM to the control unit, a lighting condition of the illuminator 107 is stored before turning off power at the time of closing power by the wall switch, and a condition of lighting or putting out the illuminator 107 can be reproduced.
Patent JP-S5953422-A (JP)
Title: Agent for lowering uric acid level
Inventor: NISHIZONO MASAHISA
IPC: A61K31/38
Filed: 1982-09-21
Abstract: PURPOSE:To provide an agent for lowering the uric acid level, and useful for the remedy and prevention of gout, by using zotepine or its salt as an active component. CONSTITUTION:The objective agent contains zotepine of formula or its salt having psychotropic activity, as an active component. It can be used in various forms, e.g. capsule, granule, tablet, etc., and is administered orally at a dose of 5-100mg daily for adult in 1-3 divided doses.
Patent JP-H06346638-A (JP)
Title: Fence and manufacture thereof
Inventor: TAKEUCHI MASAHARU
IPC: E04H17/16
Filed: 1993-06-11
Abstract: PURPOSE:To enable shop production by a simple process and also to make it possible to produce a fence for use on an inclined land in a simple manner at a shop by passing a bar steel through a through hole at a flat portion of a bar steel forming a first bar to form a grid-like network and connecting the end of each of the bar steels to a frame. CONSTITUTION:A grid-like network is formed from a plurality of bar steels 1 which are first bars in which through holes 3 are provided through flat portions 2 at certain intervals and bar steels 4 which are second bars passed through the through holes 3 of the bar steels 1. And the ends of both of the bar steels 1, 4 are fixed to a frame 5a or the like. As a result, shop production can be easily performed and there are no differences in the appearances between the front side and the rear side thereby providing good external appearances, and welding is not needed.