baber/WOPTO huggingface dataset:
Patent JP-H1089284-A (JP)
Title: Turbo-molecular pump
Inventor: MAEJIMA YASUSHI
IPC: F04D29/32
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a turbo-molecular pump to improve exhaust performance and relieve the load of a rotation generating source to rotate a rotor vane. SOLUTION: Rotor vanes 141-144 are attached on a rotor shaft 12 supported at a magnetic bearing 20, and stator vanes 181-184 surely positioned between the rotor vanes are arranged. An exhaust stage, an intermediate stage, and a compression stage at which gas is exhausted and compressed by the rotor vanes and the stator vanes are formed, in the order named. The blades of the rotor vane 144 of which the compression stage consists are radially arranged in a state to be inclined based on the rotor shaft 12, and the width direction of each blade is curved such that the rear side in the rotation direction of the blade is formed in a protrusionform state. Thereby, since gas flows along a plate surface at the periphery of each blade 144b, gas is movable from the upper side to the lower side and exhaust performance of a turbo-molecular pump is improved.
Patent JP-H07120027-A (JP)
Title: Ventilator
Inventor: SHIMIZU HIKARI
IPC: F24F7/013
Filed: 1993-10-21
Abstract: PURPOSE:To avoid deformation of a shutter support member, that is used to attach a shutter on a ventilator main body, when it is molded, by a method wherein the shutter support member is molded by outsert molding method using a sheet metal as a skeleton and provided with a shrinkage absorbing part to absorb shrinkage that occurs after molded. CONSTITUTION:A shutter support member is made up of a metal plate 33 used as a skeleton, an upper molded part 42 that covers the metal plate 33 from above and a lower molded part 44 that covers the metal plate 33 from below and molded by outsert molding process. The metal plate 33 has cut-raised 35 and threaded holes 38, and the upper molded part 39 protruding parts 40 to cover the cut-raised parts 35 and a connecting bar 42 that is diagonally arranged between the protruding parts 40 to connect them.
Patent JP-S62125417-A (JP)
Title: Reading board interlocked with keyboard input device
Inventor: SHOJI KAZUHIKO
IPC: A47B23/00
Filed: 1985-11-26
Abstract: PURPOSE:To begin a new line of an input guide panel without removing a hand from this panel by shifting the guide panel with the line feed signal given from a keyboard. CONSTITUTION:An original 1 is put on a base board 7 by an original holding part 2 and can be removed freely from the board 7. The position of the line of the original 1 which is under input is guided by an input guide panel 3. A control part 6 receives the signals indicating the up-down shifts from a keyboard input device and delivers an indication to an input guide panel shift holding part 4 to shift the panel 3. The shift amount of the panel 3 is decided by the line feed signal given from the keyboard based on the value set previously by an inter-line amount setting part 5. Thus beginning of the new line are possible with the panel 3 in a simple and easy way without removing a hand from the keyboard input device.
Patent JP-S61141497-A (JP)
Inventor: TANAKA YOSHIAKI
IPC: G10H7/00
Filed: 1984-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0883450-A (JP)
Title: Power consumption reducing device and recorder using the same
Inventor: FUJIYAMA HITOHIRO
IPC: G11B15/00
Filed: 1994-10-27
Abstract: PURPOSE: To obtain a VTR capable of reducing the power consumption at the time of a standby. CONSTITUTION: A backup capacitor 8 for a microcomputer 11 is provided between a plug 1 to be connected to a commercial power source and the microcomputer 11 in the VTR. When the VTR does not perform recording, reproducing and receiving operations being main objections of it and the computer 11 is set in a low power consumption mode, the capacitor 8 is intermittently charged by the power source. When it becomes a timer reservation video recording time, a timer reservation video recording is preferentially performed while releasing the power consumption reducing mode. If even one timer video reservation is present, a power consumption reducing operation is not performed. Moreover, the consumption reducing operation is not performed within the retrieval period of a VPS/PDC signal.
Patent JP-2000098496-A (JP)
Title: Structure for large screen
Inventor: MATSUBARA AKIRA
IPC: G03B21/62
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce deviation between the optical axis of a Fresnel lens and the center of the screen of a display unit caused by the change of temperature and humidity. SOLUTION: A supporting pin 14 for fixing a Fresnel lens has conical shape, and a hole for press-fitting or screwing an attaching pin 15 is formed at the top part of the pin 14, then the pin 14 is provided on a supporting frame 11. A hole 12a is formed on a Fresnel lens unit 12, and the pin 15 is inserted in the hole 12a and screwed on the pin 14, whereby the unit 12 is attached to the frame 11.
Patent JP-H10109180-A (JP)
Title: Build-up welding device for superfine metal
Inventor: NIINUMA ATSUSHI
IPC: B23K11/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To realize build-up welding with a high quality by making a specific amount of a small current flow in a pulse shape within a specific time between primary electrode and secondary electrode, repairing and correcting superfine damage, dimensional mistake, etc., by welding without a thermal influence. SOLUTION: Discharge of a capacitor is conducted by a thyristor 16 through the trigger movement of a control circuit 41. Since the discharged current flows on the primary side of a transformer 17, a low voltage and small current (5A to 300A) is generated on the secondary side of the transformer 17. This small current flows instantaneously from the primary electrode 8 to the secondary electrode 2, and the build-up welding is performed. At this time, in the waveform of the current flowing instantaneously in a pulse shape to the primary electrode 8, an energizing time (1/1000 to 4/1000) and a current value (5A to 300A) are inversely proportional. When turning ON an autoswitch 51b, and when keeping stepping on a pedal switch 50, movements of charging and discharging are intermittently repeated in a specific period, and continuous welding can be performed.
Patent JP-H07116591-A (JP)
Title: Formation of double layered coating film
Inventor: UKITA TSUNEO
IPC: B05D1/36
Filed: 1993-10-22
Abstract: PURPOSE:To decrease the coating defects generated at the time of forming the double-layered coating films by successively executing a electrodeposition coating film forming stage in vertical hanging, a water washing stage, a stage for horizontal hanging, a setting stage for executing water draining, an intermediate coating film forming stage a first baking and drying stage, a finish coating film forming stage and a second baking and drying stage. CONSTITUTION:First, the electrodeposition coating films are formed on materials to be coated by electrodeposition coating in a vertical hanging state of directing the longest size direction of these materials toward a perpendicular direction and the surfaces of the electrodeposition coating films of the materials to be coated are washed with water in this vertical hanging state. Next, the longest size direction of the materials to be coated is changed to a horizontal direction to the horizontal hanging state and the surfaces of the electrodeposition coating films of the materials to be coated are subjected to water draining in the horizontal hanging state if the moisture remains therein. The intermediate coating films are then formed on the materials to be coated in the horizontal hanging state and the electrodeposition coating films and the intermediate coating films are baked and dried in this horizontal hanging state. The finish coating films are thereafter formed on the materials to be coated in the horizontal hanging state. The finish coating films are baked and dried in the horizontal hanging state. The double layered coating films are formed by successively executing the stages described above.
Patent JP-H1166927-A (JP)
Title: Direct current lighting type short arc ultra-high voltage discharge lamp with reflecting mirror
Inventor: OYAMA MASAMITSU
IPC: F21V7/04
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a direct current lighting type short arc ultra-high voltage discharge lamp having a reflecting mirror capable of lowering a temperature of a light emitting tube that causes losing of transparency, at the same time preventing a temperature fall of the lower part of the light emitting tube, and obtaining a high operational pressure. SOLUTION: This lamp comprises a direct current lighting type short arc ultra-high voltage discharge lamp 1 in which a pair of electrodes are disposed in opposite with an interval of 2.5 mm or less, and a mercury steam pressure during lighting is at 80 atm or more and a non-magnetic recessed-face reflection mirror 2 surrounding this discharge lamp 1 and having a front face cover 3. In this case, with an axis of the discharge lamp 1 and an optical axis of the recessed-face reflection mirror 3 being substantially matched with each other, one sealing part of the lamp 1 is mounted to a center bottom of the recessed-face reflection mirror 2, and the other sealing part extends toward an opening side on which the front face cover 3 of the recessed-face reflection mirror 2 is present.  A pair of permanent magnets 31 and 32 are arranged on the outside surface or outside vicinity of the recessed-face reflection mirror 2 so that a pair of N and S poles respectively are opposite to each other, and a straight line connecting these permanent magnets to each other is perpendicular to an optical axis of the discharge lamp 1.
Patent JP-H1085117-A (JP)
Title: Method for finishing tufted carpet backing
Inventor: HOTTA SHIGEMITSU
IPC: D06M17/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To cost effectively provide a multicolor pattern tufted carpet finished softly and flexibly by back processing. SOLUTION: An aq. primary adhesive is applied on the back stitch surface of tufted pile cloth 14 formed by selectively tufting several kinds of different colors of pile yarn 11, 12, 13 on a primary base fabric 17 and depicting designs and an iron is applied thereon to pressure heat set the float yarn 21, 22, 23 floated from the back stitch 15. The float yarn 21, 22, 23 is pressure heat set by the iron and are lowered in bulkiness and the gaps between the float yarn of a float yarn lammnate 25 are decreased and, therefore, the lesser coating weight of the secondary adhesive 26 to be applied thereafter is necessitated.  The bulkiness of the float yarn laminate 25 is lowered and the gap G between the primary base fabric 17 and a secondary base fabric 27 is made smaller and, therefore, the tufted carpet which is easy to bend and roll and is easily applied by bending along staircases and other square floor surfaces is obtd.
Patent JP-S62125628-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAMASHIMA TOSHIKI
IPC: H01L21/3065
Filed: 1985-11-26
Abstract: PURPOSE:To suppress an irregularity in a width of grooves by providing steps of forming predetermined recesses on a semiconductor substrate and sputtering a semiconductor material while applying a bias to the substrate to form grooves narrower in width than the recesses in the recesses. CONSTITUTION:Steps of forming predetermined recesses 12 on a semiconductor substrate 11, depositing a semiconductor material 13 in a predetermined thickness on the substrate 11 including the recesses 12 and sputtering while applying a bias voltage to the substrate to form predetermined grooves 14 narrower in width than the recesses are provided. Si 13 is deposited in the thickness several thousands Angstrom  on the substrate 11 to avoid a damage due to a bias sputtering in an element forming region to increase controllability of forming the grooves in the recesses 12. An insulator for separating between elements is buried in the groove 14. In case of forming a capacity element, a thin oxide film 15 is formed in the groove 14 as a dielectric. Thus, the grooves having no irregularity can be formed.
Patent JP-H04141402-A (JP)
Title: Decorating method of tree-plant leaf pattern to wood
Inventor: YAMAGUCHI TAKESHI
IPC: B44C5/06
Filed: 1990-10-02
Abstract: PURPOSE:To emboss a tree-plant leaf form an wood by conta00ct-bonding the leaves of trees and plants with wood, transferring the components of the leaves of trees and plants into wood and treating wood by metallic salt. CONSTITUTION:The leaves of trees and plants are not limited particularly, but deciduous trees and broadleaf trees such as a Japanese maple, a maple tree, a 'keyaki', a Japanese beech, a cherry tree, a Japanese linden, etc. are used as the leaves of trees and plants capable of embossed most distinctly. Since wood itself is color-developed by metallic salt in wood containing a quantity of tannin content as wood for decorating, wood having few color- developing components such as a Japanese linden fancy veneer is suitable normally. Distinct ness is improved by sufficiently removing color-developing components by boiling water under the state of the fancy veneer in wood having a quantity of tannin. Pressure of at least five atmospheric pressure or more is applied as the conditions of contact bond with wood, but forty or fifty atmospheric pressure is applied normally. Normal temperature may be used as a temperature, but the transition of the components is enhanced with the elevation of the temperature. The components are transferred sufficiently for approximately 10 min. at 100 deg.C at forty atmospheric pressure. Metallic salt which has been employed can be used as the color-developed metallic salt. Wood is dipped in a ferrous sulfate solution or coated with the solution, left to stand for approximately 1 hr and washed sufficiently by water and removed as the example of treatment.
Patent JP-H03126774-A (JP)
Title: Solid cover-up agent
Inventor: HINO HEIJIRO
IPC: C09D10/00
Filed: 1989-10-12
Abstract: PURPOSE:To provide the title cover-up agent giving good coatability and opacifying ability despite being in a solid form, also having favorable hardness, comprising a specific gelling agent, white pigment, dispersant, water-soluble film-forming resin and a specific gelling regulator. CONSTITUTION:The objective cover-up agent comprising (A) 2-20wt.% of a gelling agent consisting of an alkali metal salt or ammonium salt of a 8-36C aliphatic carboxylic acid, (B) 30-70wt.% of a white pigment such as titanium dioxide, (C) 0.02-5wt.% of a dispersant (pref. of styrene-maleic acid base), (D) 0.1-10wt.% of an organic or inorganic salt capable of releasing monovalent cation in its aqueous solution (e. g. sodium benzoate, sodium chloride), (E) 0.1-10wt.% of metal ion-blocking agent such as ethylenediaminetetraacetic acid, and (F) 0. 2-15wt.% of a water-soluble or dispersible film-forming resin such as dextrin.
Patent JP-H04142858-A (JP)
Title: Facsimile equipment having command voice confirmation function
Inventor: ISHIURA AKIHIKO
IPC: G10L13/00
Filed: 1990-10-03
Abstract: PURPOSE:To prevent mis-operation and a wrong dialing by sounding a destination telephone number and kind of facsimile transmission mode entered from a control panel prior to the actual transmission and confirming them in voice. CONSTITUTION:The facsimile equipment is provided with a storage section 8 storing a command input entered from a control panel 1 such as a data entry representing an opposite destination telephone number and a kind of the transmission mode and with a voice synthesis circuit 6 generating a synthesized voice of the data stored in the storage section 8. Thus, the opposite destination telephone number and the kind of the transmission mode entered from the control panel 1 are sounded prior to the actual transmission and confirmed in voice. Thus, mis-operation and a wrong dialing are easily prevented.
Patent JP-H04145884-A (JP)
Title: Multistage system for magnetic material engine
Inventor: TANAKA TSUYOSHI
IPC: H02N11/00
Filed: 1990-10-03
Abstract: PURPOSE:To improve the overall thermal efficiency of a magnetic material engines by using a plurality of magnetic material engines having different operating temperatures and using the exhaust heat of the heating means for one engine having a higher operating temperature as the heating source of the heating means for another engine having a lower operating temperature. CONSTITUTION:A magnetic material is passes through a magnetic field formed by magnetic field impressing means 3 and 7 and the magnetic material or the means 3 and 7 are moved while a temperature difference area between a high- temperature area and low-temperature area is given the magnetic material in the magnetic field in accordance with the Curie temperature of the magnetic material by using a heating means 2 or cooling means 8. Or, a magnet is passed through a magnetic field formed by the means 3 and 7 while the magnet is magnetically shielded by means of a magnetic material and the magnetic or means 3 and 7 are moved while a temperature difference area between as high- temperature area and low-temperature area is given to the magnetic material in accordance with the Curie temperature of the magnetic material in the magnetic field.
Patent JP-H07119182-A (JP)
Title: Safety device for working machine
Inventor: SHIMAZOE HIDEO
IPC: E02F9/00
Filed: 1993-10-25
Abstract: PURPOSE:To automatically put an engine in the state of idling when a driver is absent from a driver's seat and to save consumption of fuel by a method wherein a seat occupancy sensor is provided to the driver s seat while a lock detection switch is provided to an operating lever or the like. CONSTITUTION:As a driver of a working machine like a power shovel leaves his seat, contact is made on a microswitch 70 of a seat occupancy sensor D, and a circuit is closed for a power source 73 and a solenoid 71, and an accelerator lever 57 is forcibly moved to an idling position by operation of the solenoid 71. Then, operation of the accelerator lever 57 is transmitted to a governor G, and thereby an engine E is automatically put in the state of idling. In the case of inspection or adjustment of the machine, the engine is kept by operation of a release switch 74 at high revolution speed even though the driver leaves his seat. When an operating lever or a pedal is locked, the engine E is also put in the state of idling in the same way as in the case where the driver leaves his seat. In the case where the engine cover is opened, the engine is stopped. Thereby, improvement becomes possible for both of fuel consumption and safety.
Patent JP-H05107070-A (JP)
Title: Initialization process of optical fiber gyroscope
Inventor: IIZUKA TOSHIO
IPC: G01C19/72
Filed: 1991-10-15
Abstract: PURPOSE:To shorten starting-up time of the gyroscope. CONSTITUTION:Noise monitoring time which is the most dominant to deterination of the starting-up time of a phase modulation type optical fiber gyroscope, is set forth within a range from 0.5 seconds which is required for the duration from switching-on of a signal processing circuit to full stabilization of residual error, to 3 seconds which might be felt as to be too long starting-up time. In this way, initialization process of the optical fiber gyroscope can be well shortened and rather quick starting-up can be attained.
Patent JP-H08108362-A (JP)
Title: Grinding table used for both round steel piece and square steel piece
Inventor: ITO KENICHI
IPC: B24B41/06
Filed: 1994-10-06
Abstract: PURPOSE: To make an installing space compact, and simplify a device and operation by enabling correction of a shape and rotation of steel pieces of both a round steel piece and a square steel piece by a single grinding table in a steel piece grinding device. CONSTITUTION: Plural rotary rollers 9 which have a hemispherical recessed part 18 and a spiral V-shaped groove 17 on a peipheral surface and are driven in rotation, freely rotatable turning rollers 10 and plural shape correcting devices 8 which sandwich a steel piece supported with the rotary rollers 9 or the turning rollers 10 from both sides, are alternately arranged in the lengthwise direction of a grinding table 4 on an upper surface of the grinding table 4. A chuck device 12 to rotate by a prescribed angle with the axis of the steel piece as the center by gripping the steel piece, is arranged in an upper surface end part of the grinding table 4.
Patent JP-H0990655-A (JP)
Title: Electrophotographic photoreceptor and process cartridge having the same and electrophotographic device
Inventor: TANAKA MASATO
IPC: G03G5/06
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor having practical high sensitivity characteristics and stable potential characteristics at the time of repeated uses by using a novel photoconductive material by incorporating an azo pigment having a specified organic group in a photosensitive layer. SOLUTION: The photosensitive layer contains an azo pigment having an organic group represented by the formula in which X1 is a group necessary to condense with a benzene ring and to form an aromatic ring or an aromatic heteroring each optionally having a substituent; R1 is an alkyl, aralkyl, aryl, or heterocyclic group each optionally having a substituent; each of R2 and R3 is, independently, H atom or an alkyl or aralkyl group each optionally having a substituent, or benzoyl, an aryl heterocyclic, alkoxycarbonyl, or alkylcarbonyl group, or a cyclic amino group having N atom combined with R2 and R3 in the ring; and Z is an O or S atom.
Patent JP-2000100511-A (JP)
Title: Cover for modular connector
Inventor: INUKAI KENTARO
IPC: H01R13/33
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a modular connector cover, preventing a break of a stopper even if there exists an obstacle near a modular connector, and having a noise preventing function. SOLUTION: This modular connector cover 1 can move along a cable 2 provided with a modular connector 3 at its one end, and can cover a stopper 3a of the modular connector 3. By covering the stopper 3a of the inserted modular connector 3 into a modular socket with the cover 1, the stopper 3a of the modular connector 3 is prevented from getting caught on an obstacle so as not to be broken when the modular connector 3 is pulled toward a pulling-out direction. This modular connector cover 1 is preferably made of an insulation material.
Patent JP-S61144990-A (JP)
Title: High efficient coding device of television signal
Inventor: KONDO TETSUJIRO
IPC: H04N19/00
Filed: 1984-12-19
Abstract: PURPOSE:To prevent the occurrence of a folded distortion, the propagation of an error, the occurrence of a block distortion, etc., by obtaining a dynamic range and a minimum level concerning plural picture elements included in a one-dimensional block inside a field, dividing equally the dynamic range by the number of the compressed quantizing bits and coding respective picture elements in the block to the code of the nearest level. CONSTITUTION:At a subtracting circuit 14, the arithmetic of (maximum level - minimum level) is executed, and a dynamic range DR of the block is obtained at the output terminal. An encoder block 5 divides the dynamic range DR equally into 16 level ranges by the number of the quantizing bits less than the number of the original quantizing bits, for example, four bits, and decides to what level range the data DTI belongs after the minimum level is removed. Thus, the coding code, which is compressed to four bits corresponding to the specialized level range, can be obtained. Thus, the data quantity to be transmitted can be decreased, compared with the original data quantity, and the transmitting band can be made narrow.