baber/WOPTO huggingface dataset:
Patent JP-S635952-A (JP)
Title: Printing wire of wire dot head
Inventor: TAKAHASHI JUNICHI
IPC: B41J2/255
Filed: 1986-06-26
Abstract: PURPOSE:To eliminate change in the tip shape of a wire and to prevent the spread of the hole diameter of a tip guide, by coating the periphery surface of the wire body consisting of non-cemented material with the cemented material having a greater hardness than the wire body. CONSTITUTION:In order to withstand the shock on collision against a platen, a thin cylindrical (needle-shaped) wire body 6 is composed of the material of which the hardness and young's modulus are lower in comparison with those of cemented materials, for instance tungsten. This wire body 6 is coated with cemented material, TiN by ion plating method or sputtering method to form a film 7. Under a state in which printing wires 5 are incorporated into a wire dot head 1, all the tips of the printing wires 5 are ground and made even. Even though used for a long time, the printing wires composed thus are free from the rounding off of tip face and the spread wider than the wire diameter.
Patent JP-S5940021-A (JP)
Title: Device for operating clutch master cylinder
Inventor: UCHIBABA KOUICHI
IPC: F16D25/08
Filed: 1982-08-31
Abstract: PURPOSE:To make it possible to easily adjust the play of a stroke of a clutch lever without changing the conventional structure by providing an eccentric portion in the pivot shaft and inserting the eccentric portion into the axial hole of the clutch lever. CONSTITUTION:The pivot shaft 12 is a bolt having a hexagonal head 12a. Both ends of the bolt is supported rotatably on a supporting hole 24 provided in a lever holder 10. The hexagonal head 12a is fitted in a hexagonal locating hole 25 formed in the upper surface of the upper lever holder 10 of the hexagonal head 12a. A nut 26 is screwed to a screw part 12b projecting downward from the lower lever holder 10. An eccentric shaft 27 as an eccentric portion which is eccentric by a predetermined quantity epsilon from the centerline O of the pivot shaft 12, is formed integrally at an intermediate part, held between both lever holders 10 and 10. This eccentric shaft 27 penetrates through the axial hole 28 at the base portion of the clutch lever 11 and rotatably supports the lever 11.
Patent JP-S5940333-A (JP)
Title: Disk record reproducer
Inventor: NISHIWAKI HIROHISA
IPC: G11B7/12
Filed: 1982-08-31
Abstract: PURPOSE:To improve the operability of a disk record reproducer, by obtaining a pause state after searching the head part of the 1st music when a power supply is applied, then turning off the laser light source of a pickup if no operation command is given within a fixed period. CONSTITUTION:When a power switch 311 is turned on, an FF circuit 313, and an FF315 are set via an initializing circuit 312. Then a search control signal is supplied to the 1st music searching circuit 317 via an AND gate 316, and a control circuit 201 sends a signal needed for searching to a disk reproduction system 202. Thus a searching operation is started. Then the 1st music is serached, a detecting signal is delivered from a search end detecting circuit 318. A pause control signal is supplied to a pause signal input circuit 321 via gates 319 and 320 by the detecting signal of the circuit 318 and the output Q of the FF315. Thus the initialization is over. The search end detecting signal is supplied to a counter 322, and a carry signal is delivered after a fixed period. Then a light source OFF signal is supplied to a laser ON/OFF control circuit 324 to turn off the light source.
Patent JP-2000346350-A (JP)
Title: Method for controlling combustion equipment
Inventor: ONO KOJI
IPC: F23N5/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To eliminate an individual difference of an air volume transfer delay time of an air volume adjusting means of each product and to easily change supply amounts of an air volume and a fuel in the same manner by calculating an adjusting degree of the air volume adjusting means based on a time required to switch the adjusting means, and controlling the fuel supply amount based on this calculated value. SOLUTION: A time up to when a restricted current value of a torque motor of a driver of a damper 4 becomes a restricted current again restricted upon outputting of an inverted signal from a controller 13, that is, a time required to switch the damper 4 is stored in the controller 13. In the case of a product having an individual difference, the time required to switch the damper 4 stored in the controller 13 is detected, an adjusting degree of the damper 4 is calculated based on the detected value, and a signal for opening a high combustion valve 11 is output from the controller 13 by delaying a transfer timing time based on the calculated value. Thus, when the damper 4 is switched, an individual difference of products of the air volumes is eliminated, and the same switching set air volumes are obtained.
Patent JP-H096986-A (JP)
Title: Three-dimensional image synthesis and display device corresponding to multi-modality
Inventor: ISOBE YOSHIAKI
IPC: G06T15/08
Filed: 1995-06-19
Abstract: PURPOSE: To provide a three-dimensional image composition/display device which can compose the images with correct three-dimensional relation based on the display surface depth (Z buffer) value and without integrating the three- dimensional data, can select an optimum rendering parameter in every area of interest for the composition of images with high picture quality, and furthermore can compose the optional opacity in every area of interest. CONSTITUTION: A three-dimensional image composition/display device is provided with a storage which stores the three-dimensional data, a computer which processes the volume rendering and the composition of images, a display, and a device which inputs the coordinates of the display. In such a constitution, a volume rendering function 211 is added to turn the three-dimensional data into the visible data, together with a function 220 which extracts an area of interest, a function 221 which applies the volume rendering to the extracted area of interest, and the functions 211 and 221 which acquire the voxels most concerned in the display as the display surface depth (Z buffer) value in a volume rendering mode.
Patent JP-H051680-A (JP)
Title: Oil supply device for hermetic scroll compressor
Inventor: TAMURA TAKAHIRO
IPC: F04C29/02
Filed: 1991-06-24
Abstract: PURPOSE:To surely form an oil passage communicating the oil supply port of the motor side end face of a drive shaft with a separated oil reservoir at low cost by providing the oil passage which communicates the oil supply port within a drive shaft with the separated oil reservoir through an universal joint with spherical slide bearings formed at both the end face sides of the drive shaft. CONSTITUTION:The lower section of a separated oil reservoir 11 is communicated with a spherical slide bearing 12 by an oil supply pipe line 15 through a pedestal 16. And the oil reservoir 11 is in a condition capable of discharging pressure, and oil is introduced to the oil supply port 7c of a drive shaft 7 out of the oil reservoir 11 through the oil supply pipe line 15 and an oil supply pipe line joint 13 having spherical slide bearings 10 and 12 at both the ends of the joint. The inside of the oil supply port 7c is filled up with oil pressed by discharge pressure, oil is then supplied to the respective bearings by means of pressure difference between discharge pressure and intermediate pressure, because the end face at the back pressure chamber 8c side of the bearing 8a' between a turning scroll 5 and a frame 8 is made intermediate in pressure.
Patent JP-H0443334-A (JP)
Title: Trimming camera
Inventor: KUDO YOSHINOBU
IPC: G03B17/24
Filed: 1990-06-08
Abstract: PURPOSE:To make a camera compact and to reduce the cost of the camera by outputting only trimming magnification information for performing electronic zooming on an image on a photographing medium formed by a single focus photographing lens. CONSTITUTION:When a release button 230 is depressed, exposure by a diaphragm shutter is performed and a trigger member 750 moves to release locking with a cam lever 740. As a result, a lever 740 moves in a direction shown by an arrow (x) and the abutting position of a rocking lever 770 on the cam lever 740 is changed to the part of a notch 800 and a recording head 730 provided in the lever 770 comes in contact with a film 700. By operating a winding member 240, the film 700 travels in a state where it contacts with the recording head 730, and trimming information is recorded on the film 700. Then, the magnitude of the magnetization of the film 700 is detected by a magnetic detection means and printing is performed. Thus, the compact trimming camera of low cost is obtained.
Patent JP-H094696-A (JP)
Title: Limited slip differential gear
Inventor: KASE YUJI
IPC: F16H48/38
Filed: 1995-06-19
Abstract: PURPOSE: To attain stable initial torque regardless of wear on a multiple disk clutch by fitting a preload application means which forces respective pressure rings outwards in the axle direction for bringing the multiple disk clutch into preload contact. CONSTITUTION: A friction disc and a friction plate are worn because of long use of a multiple disk clutch 9, and a position in the axle direction of respective pressure rings 8 which bring the clutch 9 into preload contact as the wear progresses moves outwards in the axle direction. The pressure ring 8 is forced by a preload application spring 13 which is a coil spring of relatively large deformation stroke, so the pressure ring 8 continues to be forced even if the wear to the clutch 9 progresses, thus making it possible to maintain preload contact of the clutch 9. It is possible to attain proper initial torque regardless of wear to the clutch 9 in this limited slip differential gear.
Patent JP-H0330772-A (JP)
Title: Float chamber used in thoracic drainage ap- paratus
Inventor: MAIKERU JIEI KAAUIN
IPC: A61M1/00
Filed: 1990-06-08
Abstract: PURPOSE: To obtain a suction controlling chamber capable of reducing the whole height by providing a movable float with the bottom end of a first column, a second column being larger than the first column, and closing the first column. CONSTITUTION: The drainage device 10 of the region of a chest mainly comprises a collective chamber 12, a water-sealed chamber 14, a suction controlling chamber 16, and a manifold 18. The collective chamber 12 provides an inside wall 26, 28 for accurately measuring a fluid collected from the chest cavity of a patient, and when a compartment 12A is filled by the fluid, the fluid is flowed into a portion 12B, and when the portion 12B is filled, the fluid is further flowed into a compartment 12C. Due to each compartment provides an inclination thereon, the amount of the drainage collected for the patient's chest cavity can be easily measured. The suction controlling chamber 16 provides the first column 40, this column 40 is sealed by the second column 42 which is larger then the former. When an amount of fluid is added into the suction controlling chamber 16, the necessary amount of the fluid for forming the desired height of a water level is reduced by the capacity and buoyant force of the float chamber 46 so that the whole height of the suction controlling portion is reduced and a desired vacuum pressure for the patient is obtained.
Patent JP-S6045545-A (JP)
Title: Trans-gamma-dihydroirone and its preparation
Inventor: KAWANOBE TSUNEO
IPC: A23L27/20
Filed: 1983-08-22
Abstract: NEW MATERIAL:The trans-gamma-dihydroirone of formula I . USE:An agent for imparting or modifying lasting perfume. It has stronger violet fragrance than cis-gamma-dihydroirone which is an isomer of the objective compound, and has excellent lasting property. It can be used as an additive for perfumery composition having green note, flowery note, woody note, etc. It is useful also in wide fields such as foods, drinks, cosmetics, health and sanitary goods, pharmaceuticals, etc., synthetic intermediate of other perfumes, pharmaceuticals, and various other organic syntheses. PREPARATION:The compound of formula I can be prepared easily by reacting the compound of formula III with the compound of formula IV (R is lower alkyl; X is halogen) in the presence of a base, hydrolyzing the resultant novel trans- alkyl 4-( 2-methylene-5,6,6-trimethylcyclohexyl )-2-methyl-2,3-epoxybutyrate of formula II with an alkali, and thermally decarbonating the product under neutral or acidic condition.
Patent JP-H0668492-A (JP)
Title: Lead-in time shortening method of laser-disk regenerating device
Inventor: HEN YANKI
IPC: G11B7/09
Filed: 1993-06-23
Abstract: PURPOSE: To provide a method for shortening a read-in time of a laser disk reproducing device. CONSTITUTION: When it is judged that a laser disk 10 is loaded in ON state of focusing, a pickup 50 moves immediately to an ON position 3 of a limit switch by using only a feed motor. To perform this, this device has a first process to check whether or not data can be picked up through a pickup 50 after the pickup is positioned at a focus position 2 and judge the presence or absence of the disk; a second process, when the disk is judged as loaded on, for a feed motor 60 to control to immediately move the pickup 50 to the ON position 3 of the limit switch of the laser disk 10; and a third process to reproduce a desired program by using information picked up from a read-in area of the disk when the limit switch 30 is made on.
Patent JP-H11345798-A (JP)
Title: Method and device for treating body to be cleaned
Inventor: ONO MASAO
IPC: H01L21/304
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for cleaning or drying, by cleaning a body to be cleaned under the state in which the first specified place of the body to be cleaned is supported, and cleaning the body to be cleaned under the state in which a second specified place different from the first specified place of the body to be cleaned is supported. SOLUTION: In the cleaned-body treatment device, a first support member 2 is projected and formed inwards at the specified place of the side wall of a cleaning tank 1, in which an upper section is opened, and a second support member 4 is supported at the upper end section of a lifting-lowering shaft 3 penetrated to the bottom wall of the cleaning tank 1. The support of a semiconductor wafer 6 by the first support member 2 and the support of the semiconductor wafer 6 by the second support member 4 are conducted selectively during a time when the first cleaning liquid is fed and the semiconductor wafer 6 is cleaned, and a time when the second cleaning liquid is supplied and the semiconductor wafer 6 is cleaned, and the semiconductor wafer 6 can be cleaned while disposing the semiconductor wafer 6 at a different specified place.
Patent JP-S5942727-A (JP)
Inventor: ABE KAZUO
IPC: H01H13/18
Filed: 1982-09-01
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-S5855434-A (JP)
Title: Preparation of dimethylcyclooctadiene
Inventor: KITATSUME SHIYOUJI
IPC: C07C67/00
Filed: 1981-09-28
Abstract: PURPOSE:To obtain dimethylcyclooctadiene in high yield, by bringing isoprene into contact with a catalyst consisting of a nickel compound, phosphite compound and an organometallic compound to form a cyclic dimer. CONSTITUTION:Isoprene is catalytically cyclized and dimerized to give dimethylcyclooctadiene. In the process, a catalyst consisting of the following three components: a nickel carboxylate or beta-diketonic compound, e.g. nickel acetate or a nickel compound coordinated with pentane-2,4-dione, an organoaluminum compound of formula (R<1> is alkyl, aryl, etc; X is R<1>, alkoxyl, etc.), e.g. trimethylaluminum, or an organomagnesium compound of formula II (R<2> is alkyl, aryl, etc.), e.g. dimethylmagnesium, and a phosphite compound of formula III (one of R<3>, R<4> and R<5> is amino or dialkylamino, the rest are alkyl, H, etc.) e.g. tri(p- aminophenyl)phosphite, is used as the catalyst.
Patent JP-S6044398-A (JP)
Inventor: ONODA HIROSHI
IPC: B43L13/00
Filed: 1983-08-20
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-H0443662-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OKAMOTO SHIGERU
IPC: H01L21/316
Filed: 1990-06-11
Abstract: PURPOSE:To reduce an interelement isolation width by a method wherein an oxide-film layer extended in the depth direction is formed under a selective oxide film for interelement isolation use. CONSTITUTION:An oxide film 12 is formed on the surface of a semiconductor substrate 11; a silicon nitride film 13 is deposited on the oxide film 12; an opening part is formed selectively in the part of an interelement isolation region. Then, a selective oxide film 16 is formed; the silicon nitride film 13 is removed; after that, a photomask 1 is formed; an opening part is formed selectively, by an etching operation, in a part near the center of an interelement isolation region of the photomask 1. Boron ions are implanted into the opening part to form a P-type impurity diffusion layer 2. Then, oxygen ions are implanted into the opening part of the photomask 1; an oxide-film layer 3 which comes into contact with the selective oxide film 16 and which is extended in the depth direction of the semiconductor substrate 1 is formed by an annealing operation. Then, the photomask 1 is removed; after that, an N-type impurity diffusion layer 17 to be used as a source-drain region is formed selectively. Thereby, it is possible to form the interelement isolation region whose isolation width is narrow and which does not lower the breakdown strength of elements.
Patent JP-H11327309-A (JP)
Title: Image forming method
Inventor: OKU TOMOMITSU
IPC: G03G15/08
Filed: 1998-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method, which is capable of forming an image of high quality by high efficient development, and which hardly generates irregularities in an image and especially, suitable for high-speed image formation while hardly causing jumping up of carriers. SOLUTION: A two-component developer (a) on a developing sleeve 11 rotating around plural magnetic poles 6-9 is regulated in thickness by a bristle cutting blade 12 and the developer (a) regulated in the thickness is pressed/averaged by an uniformalizing member 13 arranged on the magnetic pole 7. In the developing area P between the magnetic poles 7 and 8, a latent image on the surface S of a photoreceptor drum has soaring up development by an alternating electric field, with the averaged developer (a). Then, the remaining developer (a) in the developing area P is set 80-150 mg/cm<2> and the magnetization of the carriers is set 70-120 emu/g.
Patent JP-H024014-A (JP)
Title: Optical logical gate circuit
Inventor: MIZUSHIMA YOSHIHIKO
IPC: H03K19/14
Filed: 1988-06-20
Abstract: PURPOSE:To execute a high-speed logical operation by combining two light- receiving elements having electrode structures substantially symmetrical with respect to right and left and composing a basic circuit with three terminals at both terminals and a midpoint. CONSTITUTION:Light-receiving elements 11 and 12 having the electrode structures symmetrical with respect to right and left are connected in series, and optical logical gate circuit 10 with three terminals is composed at both terminals 19 and 20 and a connecting point 21. The light-receiving elements 11 and 12 are irradiated by light input signals X and Y. To a gate circuit 10, as peripheral circuits, a bias blocks 13 and 14, a level shift diode 15, and load resistances 16-18 are connected. To the light-receiving elements 11 and 12, positive and negative bias voltages are supplied from power sources 22 and 23. When the signals X and Y are turned off, the outputs of sum and carry logical output terminals 24 and 25 are made into zero. When only the signal X or Y is on, a +H or -H is outputted to the terminal 24. When the signals X and Y are on, the terminal 24 is made into the output zero, and the terminal 25 outputs an H. Thus, the high-speed logical operation is executed.
Patent JP-H04351970-A (JP)
Title: Potential difference measuring circuit
Inventor: TSUNODA KAZUAKI
IPC: G01R19/25
Filed: 1991-05-29
Abstract: PURPOSE:To provide a potential difference measuring circuit capable of measuring accurately potential difference between two voltages in a circuit to be measured. CONSTITUTION:By using a differential amplification circuit 10 constituted in such a way that output voltage in the case when measuring voltages impressed on both input terminals are equal to each other does not become a minus value by means of offset, an output voltage value in the case when both input terminals of the differential amplification circuit 10 are short-circuited is read/ memorized by means of a microcomputer through an A/D converter 6. Next, those both input terminals are returned to a their measurement condition, and an output voltage value at his time is read, and a previously memorized output voltage value is subtracted from this read output voltage value. By using a value obtained as a result of the above process as a potential difference value, accurate potential difference measurement becomes possible.
Patent JP-H05341687-A (JP)
Title: Sheet of paper carrying device for image forming device
Inventor: ARAKAWA MIKI
IPC: B65H29/20
Filed: 1992-06-11
Abstract: PURPOSE:To process a jammed paper in a sheet of paper carrying path means of a fixing roller in a clamshell type image forming device such as a printer, composed of upper and lower units pivotally attached each other by the end part of the paper ejecting side of a fixing device. CONSTITUTION:A form upper surface guide 26b fixed on the frame 29 of an upper unit 10b, is provided so that it is smoothly and continuously extended, the top end part 26 of the guide 26b is intruded into the fixing device 18 in a state where the upper and lower units are closed, to make the top end nearer to the fixing roller 21, and when the upper unit is opened, the guiding part 26b is greatly retreated from the fixing device, the lower side guiding member of a carrying path, and carrying rollers 22 and 23. It is further, preferable that the driven rollers 24 and 25 of the carrying rollers 22 and 23 are provided on the upper unit 10b, as well.
Patent JP-2000341278-A (JP)
Title: Atm cell processing circuit
Inventor: NAEMURA TAKASHI
IPC: H04L12/70
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To surely output cell data from a circuit even when a valid data stream is intermittent such that it stops for a time. SOLUTION: A cell synchronization section 1 in the ATM cell processing circuit consisting of the cell synchronization section 1, an error correction section 2, a descrambler section 3 and an idle cell detection section 4 has a counter that stops counting when a synchronization state is hunting and starts counting according to an ATM cell format when the synchronization state transits to a pre-synchronization state. The error correction section 2, the descrambler section 3 and the idle cell detection section 4 identify a header part of a payload part of cell data on the basis of the count outputted from the counter and conduct processing of each part.