baber/WOPTO huggingface dataset:
Patent JP-H07162839-A (JP)
Title: Catv system with fault restoration function
Inventor: SUZUKI TADASHI
IPC: H04N21/61
Filed: 1993-12-07
Abstract: PURPOSE:To provide the CATV system for speedily restoring a line so as not to propagate the effect of the fault over a wide range. CONSTITUTION:Relay amplifiers 40-49 are serially connected to a trunk line, a distribution relay amplifier 51 is connected in the middle of that trunk line, the trunk line is distributed by connecting a distribution line to the distribution relay amplifier 51, and this distribution line and a distribution line from the other trunk line are connected by a repeater 8 for linkage. When there is no fault at the transmission line and the equipment on the transmission line, the respective distribution lines are disconnected by this repeater 8 for linkage. When fault is generated at the transmission line or the equipment on the transmission line, both the distribution lines are connected by this repeater 8 for linkage, one side trunk line and the other side trunk line are linked, and the transmission directions of the relay amplifiers 44-46 and the distribution relay amplifier 52 are successively switched in the order of a situation closer to the fault position to the repeater 8 for linkage. Then, a transmission signal is bypassed and repeated from the trunk line with no fault through the repeater 8 for linkage to the fault propagating block, and the transmission line is restored.
Patent JP-H08174225-A (JP)
Title: Plasma arc welding power unit
Inventor: KANO KUNIO
IPC: H05H1/36
Filed: 1994-12-27
Abstract: PURPOSE: To stabilize generation of pilot arc and plasma arc. CONSTITUTION: When a DC current Ia outputted from a DC power unit 2 is caused to flow through an electric circuit 12 for pilot arc generation, the DC current Ia flowing the electric circuit 12 for pilot arc generating, i.e., a pilot current Ip is detected by an electric current detecting means 11, based on the difference between the detected signal of an electric current detecting means 11 and reference signal 22, the DC power unit 2 is controlled so that the DC current Ip is turned to fixed value.  Further, when a DC current Ia is caused to flow through an electric circuit 13 for plasma arc generating, a switch 10 is opened to shut off a flow of the pilot current Ip, also the DC current Ia flowing through the electric circuit 13 for plasma arc generating, i.e., plasma current Ic is detected by the electric current detecting means 11, based on the difference between the detected signal of electric current detecting means 11 and reference signal, the DC power unit 2 is controlled so that the DC current Ia is turned to fixed value.
Patent JP-H04208167-A (JP)
Title: Low frequency therapy device
Inventor: JIKIBA YASUHIRO
IPC: A61N1/04
Filed: 1990-11-30
Abstract: PURPOSE:To enable a battery capacity for generating electric stimulative pulses to be enlarged by providing a selecting means for selectively using a battery built in a receiving case side for a drive power source to generate the electric stimulative pulses when a low frequency thrapy device body is received in the receiving case. CONSTITUTION:An electric stimulative puls generating means 17 is provided on the receiving case 1 side, which generated electric stimulative pulses different one generated on the body 2 side. While the body 2 is received in the receiving case 1, a battery 9 built in the receiving case 1 side is selected for a drive battery by a selecting means 7 so that the electric stimulative pulses are generated by the electric stimulative pulse generating means 17 on the receiving case 1 side. Operations on the body 2 side and the receiving case 1 side while the body 2 is received in the receiving case 1 are carried out by a volume 3 with a switch provided in the receiving case 1 side.
Patent JP-H11174723-A (JP)
Title: Electrophotographic toner
Inventor: TSUJIHIRO MASAKI
IPC: G03G9/08
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a toner which hardly causes changes in the functions such as electrification characteristics and hardly causes filming even when it is repeatedly used, by controlling the ratio of the average dispersion particle size of the wax in toner particles to the average particle size of at least one kind of fine particles externally added to a specified range. SOLUTION: The toner contains toner particles with dispersed wax as a release agent in a fixing resin and fine particles externally added to the toner particles. The average dispersion particle size Rw of the wax in the toner particles and the average particle size Rs of at least one kind of fine particles externally added are controlled to satisfy 0.5<=Rw/Rs<=4. By this constitution, the aggregate of the wax exposing on the surface of the toner particles has an almost same size as that of the fine particles externally added. The fine particles are embedded in the aggregate of the surface wax in almost 1:1 proportion and the fine particles keep the state that the particles are partly exposed to the outside from the wax and that the particles do not easily drop off even when the toner is repeatedly used by recycling.
Patent JP-H09174561-A (JP)
Title: Manufacture of foaming mold
Inventor: MURAKAMI MASATO
IPC: B29C33/38
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To shorten a period for the preparation of foaming by a method in which the same form as a liner molding is manufactured in advance by stereo lithography and used as a master model for manufacturing a holding mold at foaming. SOLUTION: A master model for manufacturing a three-dimensionally shaped molding inversion mold which holds a molding at foaming by a rapid prototype. That is, a liner molding is not required as in a conventional method, the projection side shape of the liner molding by three-dimensional CAD is input, and a stereo lithography model 13 is manufactured. In the stereo lithography, lamination of about 0.1mm is repeated, and the stereo lithography model 13 is formed. Next, a foaming mold frame 12b is set, a mold material 12a is laminated and cured, a reinforcing frame 12c is set, and a liner molding 1a is completed by the correction of a defective place in accordance with a foaming mold 12 through a process. A process G can be implemented immediately after liner molding in this way, and the shortening of a period for manufacturing the foaming mold 12 can be attempted.
Patent JP-H08183371-A (JP)
Title: Autocruise control method
Inventor: HORII YUSUKE
IPC: B60W10/18
Filed: 1994-12-28
Abstract: PURPOSE: To improve a drive feeling of a vehicle by releasing applying an assist brake when an accelerator pedal is operated, and restarting control of applying the assist brake after stopping operating the accelerator pedal, during autocruise running of the vehicle. CONSTITUTION: A control unit 1 respectively connects an autocruising main switch 2, set switch 3 of setting and decreasing an autocruise car speed, resume switch 4 of resetting from once releasing an autocruise and of increasing a car speed, and an autocruise release switch 5 or the like. In the control unit 1, a cruise lamp 9 is lighted at autocruise running time, further to transmit a control signal to an electronic governor 10 of a diesel engine, and to adjust a supply amount of fuel, also to control operating an assist brake 11. Here, when an accelerator pedal is operated, applying the assist brake 11 is released, to restart control of applying the assist brake 11 after stopping operating the accelerator pedal.
Patent JP-2000158912-A (JP)
Title: Shock absorbing tire
Inventor: SHINDO HIROSHIGE
IPC: A61G5/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair tire good in cushioning properties and gentle for a body of user. SOLUTION: A flat contact surface 1a of width (d) of 1/2-1/3 of a tire width W is formed on a tread part of a tire 1. For example, the tire 1 has 3-4 cm tire width W and 1.5-2 cm width (d) of the flat contact surface 1a. Also a height (h) of the flat contact surface 1a is 0.5-1 cm. Accordingly, rowing force can be reduced and the tire gentle for a body of user with good cushioning properties is provided.
Patent JP-H05168630-A (JP)
Title: Ultrasonic diagnostic system
Inventor: SAITO SHIRO
IPC: G01P5/00
Filed: 1991-12-24
Abstract: PURPOSE:To provide the ultrasonic diagnostic system which can enlarge a range of a measurable blood flow velocity. CONSTITUTION:The device is provided with an ultrasonic probe 2 having two operating frequency bands, and for transmitting an ultrasonic pulse into a living body 1 and receiving an echo signal from the living body, a pulser 3 for impressing a driving pulse to this ultrasonic probe 2, a phase detecting circuit 13 for executing a phase detection of the echo signal outputted from the ultrasonic probe 2 by using a reference signal, a switch 10 for switching a frequency of the reference signal to the center frequency of each operating frequency band of the ultrasonic probe 2 by synchronizing with impression of the driving pulse, and band pass filters 11, 12.
Patent JP-2000158777-A (JP)
Title: Printer, ribbon cartridge and use restriction method for ribbon cartridge
Inventor: HIDA MASANOBU
IPC: B41J32/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a printer, a ribbon cartridge and the use restriction method for ribbon cartridge capable of grasping the residual quantity of an ink ribbon correctly, and also capable of restricting a required sheets or more of prints of an ink ribbon and prints by an imitation ink ribbon. SOLUTION: A code ring 46 having data recording regions (MA, MB) formed on its outer periphery is mounted rotatably on a shaft 52 provided at the bottom surface of a recessed part 41f made on the exterior wall of a cartridge shell 41. At a place opposite to the data recording region of a space defined by the recessed part 41f, an optical sensor (A or B) and magnetic head (B or A) provided at the printer side are formed to move in and out thereof, and further, a motor chucking recessed part 53 is provided at the bottom surface (outside end surface) of the code ring 46. For example, the chucking projection 30a of a spindle motor set at the printer side is fitted in the recessed part 53 during the placement of a ribbon cartridge in order to rotation drive the code ring 46.
Patent JP-H09176388-A (JP)
Title: Polyolefin-based sheet for medicine packaging and its production
Inventor: FURUKAWA SADAFUMI
IPC: C08L23/06
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin-based sheet having wide molding temperature range in molding and processing by using a composition comprising polypropylene-based, polyethylene-based and amorphous polyolefin-based resins having melting points and glass transition points each different at proper interval. SOLUTION: A resin composition comprising at least three or more kinds of resins selected from among (A) polypropylene-based resins, (B) polyethylene- based resins and (C) amorphous polyolefin resins, in which when all components are measured according to JIS K 7121 by differential scanning calorimetry (heat flow velocity type DSC), temperature difference between two components adjacent at specific temperature of melting point (melting peak temperature) in the case of crystalline resin and a glass transition point (intermediate glass transition point) in the case of an amorphous resin is 8-20 deg.C and difference between maximum value and minimum value of the specific temperature is 30 deg.C or above is melted and kneaded and quenched to <=80 deg.C to form the objective sheet. The resin composition preferably contains 90-40wt.% resin A, 5-40wt.% resin B and 5-40wt.% resin C.
Patent JP-H07164084-A (JP)
Title: Method and device for simultaneous feeding in two sheets
Inventor: NAGI TADAO
IPC: B21D5/08
Filed: 1993-12-13
Abstract: PURPOSE:To significantly improve productivity by lifting with sucking a front end of a lower sheet, shifting forward with loading an upper sheet and releasing sucking on a feed roller. CONSTITUTION:Many piled sheets are fed in a roll forming machine, etc., by two sheets sucessively from top. In this case, at the beginning, the rear end part of an upper sheet W1 is lifted a Iittle by a sucking pad 16 and is released after shifting backward in an appropriate quantity. The front end part of a lower sheet W2 exposed by shifting is sucked by the sucking pad 28, shifting forward with loading the upper sheet W1 and releasing sucking on a feed roller 34. When the upper sheet W1 is shifted so as to expose the rear end of a third sheet W3, the next cycle is started with sucking the rear end by the pad 16. By this method, the device can be made at a low cost.
Patent JP-H09180679-A (JP)
Title: Discharge lamp for display
Inventor: MIZOBE NORIMASA
IPC: H01J61/073
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp for a display, which can mitigate the effect on luminance, brightness, etc., by outside air temperature, and which can effectively enhance luminance of a light emitting part in a simple constitution. SOLUTION: In an envelope 1 constituted by integrally forming a first seal member 3 as a light emitting part in one end of a cylindrical envelope main unit 2 and a second seal member 4 having a pair of electrodes in the other end, a cylindrical partitioning member 9 is arranged so as to surround one electrode 7, 8 further place a principal part of a discharge route almost in a right angle direction relating to the first seal member 3. Simultaneously with this constitution, an emitting layer 6 is formed in the envelope main unit 2 and/or the partitioning member 9 adjacent to the principal discharge route, by sealing in the envelope with rare gas mainly composed of xenon gas, brightness of light emitted to outside the envelope from the first seal member 3 can be intensified.
Patent JP-H10281157-A (JP)
Title: Magnetic thrust compensation device
Inventor: LYONS JAMES PATRICK
IPC: F16C39/06
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To ensure the capacity of thrust for a high horsepower turbo machine by arranging a plurality of electromagnets on a plurality of stator extending parts respectively, and controlling current which flows the electromagnets by a controller. SOLUTION: A magnetic thrust compensating device mounted on a machine shaft 12, is provided with rotor disks 1, 2, 3, stator extending parts 4, 5, 6 from a stator flame 24, and double annular electromagnet winding wires 7, 8, 9. Those three axial direction magnetic bearings are provided with stator extending parts and rotor disks respectively so as to hold axial tension control by individual bearing action. The other stator extending part 11 is formed for attracting the rotor disk 3 to a direction opposite to the other rotor disks 1, 2. The individual bearing is group-divided into three control shafts, and current on a winding wire is controlled for generating predetermined tension on each shaft using digital signal processors 25, 23, 21 of controllers 19, 17, 15 on the basis of respective computers.
Patent JP-H07166124-A (JP)
Title: Coating resin composition
Inventor: SENDAI HIDEKI
IPC: C09D133/06
Filed: 1993-12-13
Abstract: PURPOSE:To produce a coating resin composition excellent in weather resistance, pigment dispersion and wet-on-wet coating properties and capable of forming a coating film excellent in flexibility by blending an acryl resin with a specified polyorganosilsesquioxane-containing copolymer resin. CONSTITUTION:This coating resin composition can be obtained by blending (A) 20 to 99 pts.wt. copolymer resin synthesized from (i) a polyorganosilsesquioxane having unsaturated groups on the side chains and represented by formula I or II [R' is H or methyl; R1 is a 1 to 4C alkylene; R2 is a 1 to 4C alkyl or phenyl which may be substituted with methyl, chlorine, OH, etc.; m+n=4 to 1000; having a structure in which the formula units are randomly repeated] and (ii) a vinyl monomer with (B) 80 to 1 pts.wt. acryl resin. In addition, the component (A) is composed of 3 to 97 pts.wt. component (i) and 97 to 3 pts.wt. component (ii) and preferably, e.g. a silicone oligomer.
Patent JP-2000128293-A (JP)
Title: Discharger for liquid inside can
Inventor: TSURUTA MASARU
IPC: B67D3/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To fix a discharge port of a valve in the downward direction when any can is laid down. SOLUTION: A front plate 2 and an O-ring holding plate 3 are coupled via a discharge pipe 4 and an air inlet pipe 5 with a plate receive 32 interposed to cause a gap 26, and their contact parts are fixed by welding, whereby a discharger body 28 is integrally structured. In this case, the plate receive 32 serves as a rail and can rotate freely by 360 degrees inside a tightening ring 1. The tightening ring 1 is fixed to a discharge port 13 of a tightened can where a valve discharge port 18 is facing downward, and the can is laterally placed on a shelf or the like for exclusive use, whereby liquid can be subdivided by opening/closing a valve.
Patent JP-H11172263-A (JP)
Title: Gasifier
Inventor: AKIYAMA TORU
IPC: C10J3/46
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To operate a gasifier stably by preventing the molten slag spattering from the reaction chamber from being deposited on the inside wall of the slag recovery chamber. SOLUTION: There is provided a gasifier consisting of a reaction chamber 3 where the coal and the oxidizer fed thereinto are reacted with each other in a swirling stream to generate combustible gases, and the produced ash is converted into molten slag; a slag recovery chamber 14 provided beneath the chamber 3; a slag discharge port 11 provided between the chamber 3 and the chamber 14; and a burner 18 for heating the port 11, wherein the burner 18 produces a stream of the combustion gases heating the port 11 in the direction in which the stream counteracts the stream produced when the swirling stream 4 in the chamber 3 flows into the chamber 14 through the port 11.
Patent JP-H07304721-A (JP)
Title: Production of aromatic carbodiimide
Inventor: HANSUUYOAHIMU HEENIHI
IPC: C07C267/00
Filed: 1993-12-14
Abstract: PURPOSE: To obtain an aromatic carbodiimide by carbodiimidization of an aromatic monoisocyanate in the presence of a phosphorus compound as catalyst, and to provide a method for substantially completely separating the catalyst from the reaction product by a simple means.  
     CONSTITUTION: This invention relates to a process for the production of the aimed aromatic carbodiimide by carbodiimidization of an aromatic monoisocyanate in the presence of a distillable organic phosphorus compound as catalyst at a temp. of 120 to 220°C up to a maximum degree of carbodiimidization of 80% and subsequent removal by distillation of the unreacted starting isocyanate together with the catalyst from the reaction mixture. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H09182797-A (JP)
Title: Guidewire
Inventor: KATO TADAKAZU
IPC: A61M25/01
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent transfer of a catheter or losing of a curing position upon exchange of the catheter, shorten time for catheter exchange, reduce consequent burden on a patient upon catheter exchange, to use no gadget to connect an extension wire to a guidewire, which is to be inserted into a live body, and enable to reconnect another extension wire to the guidewire. SOLUTION: To the end of a guide wire 1 for inserting into a live body, a pipe member 12 with an elastic body 11 made of rubber, etc., and fixed therein is connected. On the other hand, at the top of an extension wire 2, an inserting part 15 to be engaged with the elastic body 11 is provided. Into the elastic body 11 at the end of the guide wire 1 for inserting into a live body, the inserting part 15 at the tip of the extension wire 2 is inserted to connect the extension wire 2 to the guide wire 1 for inserting into a live body so as the exchange of the catheter to be easily carried out in a short time. By pulling out the inserting part 15 from the elastic body 11, the elastic body 11 is returned to the original position by its restoring force and is ready for reconnection.
Patent JP-H06186840-A (JP)
Title: Developing device
Inventor: KITAJIMA YUJI
IPC: G03G15/08
Filed: 1992-12-22
Abstract: PURPOSE:To provide a simply structured developing device capable of making an amount of frictional electrification on a replenishing roller uniform and obtaining a stable image density at all times. CONSTITUTION:The development device 1, composed of a developing tank 4 provided with a developing sleeve 16 which visualizes an electrostatic latent image formed on an image carrier 2 and a replenishing tank 3 which contains replenishing toner 10 and is provided with the replenishing roller 5 and a supply roller 6, is characterized with a feature that the replenishing tank 3 incorporates a roller member 8 in contact with the replenishing roller 5, the roller member 8 being used for scraping toner which has not been supplied to the developing tank 4 but remaining on the replenishing roller 5, and a bias voltage being applied to the roller member 8.
Patent JP-2001160572-A (JP)
Title: Failure analyzing method, its system, yield ratio component simulation method and virtual yield ratio calculating method
Inventor: NAKURA KOICHI
IPC: G11C29/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a system which efficiently performs a failure analysis for a proper product ratio (yield ratio) for a semiconductor chip manufacture by causes. SOLUTION: A chip arrangement on a wafer which is defined at a chip arrangement defining part 5 is decided at a grouping pattern defining part how to group each adjacent chip, and a virtual category map for failure occurrence is generated at a simulation part. Two kinds of yield ratio component which are failures of being randomly generated on the wafer caused by contamination and of being continuously generated caused by a process are calculated at a yield ratio component separating part, by a mathematical logic base by (n) times of an original chip area which integrates each adjacent (n) chips and by a yield ratio of the category map.
Patent JP-2001157857-A (JP)
Title: Color mixture coating method and color mixture coating device
Inventor: NAGAYAMA SHIGEO
IPC: B05D1/02
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a color mixture coating method and a color mixture coating device, easily and inexpensively forming a coating film on which desired color mixture is carried out by mixing two or more coating materials different in color. SOLUTION: After a base coating material and a color coating material are made to collide and mix with each other by jetting the base coating material from a first coating unit 10, and jetting the color coating material, having a color different from that of the base coating material, from a second coating unit 20 to the jet flow of the base coating material at the same time, the mixed coating material is sprayed to an object that is to be coated.