baber/WOPTO huggingface dataset:
Patent JP-S5446180-A (JP)
Title: Multipolar electrode
Inventor: MATAGA SHINICHIROU
IPC: C25B9/19
Filed: 1977-09-21
Abstract: PURPOSE:To provide a multipolar electrode in which voltage drop is kept as small as possible, by connecting the anode and the cathode by electric welding through electroconductive material in such a manner that the ratio of the weld area to the front surface area of the electrode is in the range of prescribed ratio. CONSTITUTION:In a unit electrolytic cell equipped with multipolar electrodes are arranged an anode 4 and a cathode 5 through a unit cell frame 1 and a partition wall 2, and in the anodic chamber is installed a lining 3 made of corrosion-resistant metal, e.g., Ti etc. The anode 4 is fastened to the lining plate 3 by means of electroconductive ribs 6, and the plate 3 is made to contact with the partition wall 2  through clad plates. The catahode 5 is fastened to the partition wall 2 through electroconductive ribs 7. These parts are connected by electric welding in such a manner  that the smallest weld area of the connection is in the range of 0.2-3%, pref. 0.35- 1.5%, or more pref. 0.35-1.0% of oppositing surface areas of the electrodes 4, 5.  Thereby, the voltage drop in a unit electrode, hence in the multipolar electrode can  be kept as small as possible.
Patent JP-S60258018-A (JP)
Title: Support device for transported article receiver in conveyer
Inventor: KOKUBO NAOKI
IPC: B65G47/38
Filed: 1984-05-31
Abstract: PURPOSE:To facilitate assembling and to prevent just from entering into a bearing portion by fixing a shaft to a fixing portion of a receiver in such a manner as to project right and left and supporting same in such a manner as to be covered with upper and lower split receive surfaces in a support device of a transported article receiver in a fruit selector. CONSTITUTION:A support portion of a shaft 5 mounted at fixing portion 4 for a receiver 1 of a fixing body 3 for fixing the receiver 1 to a chain 2 is formed into upper and lower split molds. A lower receive surface 13 for receiving the lower surface of the front and rear end portions of the shaft 5 is formed on the lower mold. An upper receive surface 15 fitted to the shaft 5 from above and formed in such a manner as to clamp the shaft end with the lower mold receive surface 13 is formed on te upper mold 15. In this arrangement, the shaft 5 can be supported simply by inserting the shaft between the upper and lower molds in a clamping manner, and a bearing portion is covered to prevent entering of dust. Thus, easy assembling and smooth operation can be ensured.
Patent JP-S5447446-A (JP)
Title: Magnetic disc control unit
Inventor: INAO HIROTOSHI
IPC: G06F3/06
Filed: 1977-09-21
Abstract: PURPOSE: To reduce the waiting state for the disc rotation only in case the data transfer is based on a single track unit, by dividing one track of the disc into plural numbers of the access unit.  
     CONSTITUTION: When the access of the disc is based on a single track unit, one track of the disc is divided into access units 2 (access units 1 collected in the same number of units) which can perform an independent access for writing. Disc control unit 10 comprises control circuit 4, address generator circuit 5, address register 6 within memory buffer area, memory address register 7, adder circuit 8, FF9 to indicate data length 1-track amount and access unit 2 number memory 11 respectively. Circuit 4 is connected to processor 1, disc unit 3, memory 2 and others, and receives the read/write indication from unit 1, the number of access unit 1 to start access, the information of the byte number to be transferred and others to then set the memory address performing storage and reading of the data to register 7 and 6. Thus, unit 3 is given an access 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09294442-A (JP)
Title: Tractor mower
Inventor: KUROIWA FUMIO
IPC: A01D34/86
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a tractor mower capable of maintaining the left and right weight balance of the vehicle body, and capable of efficiently mowing over the whole surface ranging from flat surface, slope to levee surface, so designed that a tractor vehicle body is mounted with respective cutting edge devices for slope and levee surface in a vertically movable way. SOLUTION: This tractor mower is so designed that the left or right side of a tractor vehicle body 1 is mounted, in a vertically movable way, with a cutting edge device 2 for slope enabling a mowing in pliant contact with a slope, while the other side, also in a vertically movable way, with a 2nd cutting edge device 3 for levee surface enabling a mowing in pliant contact with levee flat surface and levee slope surface. For the cutting edge device 2 for slope mounted on the tip of a lift arm 12, the upper and lower tilt angles of a cutter bar 23 relative to the lift arm 12 are regulated by the stretching/contraction of an angle cylinder 25 to allow the cutter bar 23 to come into pliant contact with a reaping slope A in a parallel fashion.
Patent JP-H08310780-A (JP)
Title: Protective sheet for outdoor escalator and outdoor escalator with protective sheet
Inventor: MINEMURA TETSUYA
IPC: B66B31/00
Filed: 1995-05-11
Abstract: PURPOSE: To surely fix a protective sheet to an escalator, prevent rain, snow, and sand from being stuck to the outdoor escalator, and extend the life of the escalator by providing gripper metals pinching the moving handrail of the escalator on the sheet. CONSTITUTION: A protective sheet 5 is made of a sheet 5d having the same width as the width of an escalator. Hooks 5f are provided at four corners of the sheet 5d, and the whole protective sheet 5 is fitted to the escalator by the hooks 5f. The hooks 5f are fitted to the sheet 5d via fixed rods 5c. The fixed rods 5c are provided on the short sides of the sheet 5d so that the sheet 5d is not loosened. Support rods 5a and receiving rods 5b are provided on the sheet 5d. Gripper metals 5e are provided at both end portions of each receiving rod 5b. The gripper metals 5e pinch the moving handrail of the escalator and surely fix the whole protective sheet 5 to the escalator.
Patent JP-2000301854-A (JP)
Title: Customer visiting book
Inventor: SHIGETOMI MASANORI
IPC: B42D15/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a customer visiting book making it possible to know quickly the dates of visiting a customer, the interval between the dates of visits and the frequency of visits and, as the result, enabling easy planning of the next schedule of a visit, without transferring customer's name and address and others from his name card. SOLUTION: A plurality of name card holding pockets 3 made of a transparent synthetic resin film are provided for holding name cards 2 in the upper part of a sheet 1, while visiting date entry columns 6 for entering the dates of visits are provided below each of the name card holding pockets 3, and the sheets 1 thus composed are bound up.
Patent JP-S6011239-A (JP)
Title: Manufacture of optical fluoride fiber
Inventor: MITACHI NARIYUKI
IPC: C03C3/32
Filed: 1983-06-24
Abstract: PURPOSE:To manufacture an optical fluoride fiber with a very small loss by removing transition metals as impurities from starting materials for an optical fluoride fiber in a quartz pipe, melting the refined starting materials by heating, and carrying out drawing. CONSTITUTION:Starting materials for an optical fluoride fiber are refined. In case of a fluoride having <=1,300 deg.C b.p. under ordinary pressure, it is refined by sublimation under reduced pressure in a quartz pipe lined optionally with a platinum plate or a gold plate. In case of a fluoride having >=1,300 deg.C b.p. under ordinary pressure, it is put in said quartz pipe and heated to >=1,000 deg.C under reduced pressure to remove transition metals as impurities by sublimation. The refined starting materials are charged into crucibles 18, 19 from tanks 14 through weighing pipes 15 and a rotating stirring pipe 17. The crucibles 18, 19 are moved to an electric furnace 21 with a sliding plate 20, and the starting materials are melted by heating. This melt is cast in a casting mold to form a preform for an optical fiber, and the perform is drawn to obtain an optical fluoride fiber.
Patent JP-S63278498-A (JP)
Title: Magnetic circuit with low leakage
Inventor: SABATO TAKASHI
IPC: H04R9/00
Filed: 1987-05-08
Abstract: PURPOSE:To reduce leakage flux, by forming the bottom plane of a shield frame ruggedly, and increasing a cross-sectional area. CONSTITUTION:The titled device is constituted in such a way that an annular magnet 3 is arranged on the upper plane of a bottom plate 1 having a pole part, and the outer periphery of a magnetic circuit on the upper plane of which a top plate 2 is arranged is covered with the shield frame whose bottom plane is formed in a rugged part 5a. Thus, since the bottom plane of the shield frame 5 is formed ruggedly, the cross-sectional area of the bottom plane of the shield frame 5 can be increased, and magnetic saturation can be reduced, and also, it is possible to shorten the jumping distance of the leakage flux (g) to the outside.
Patent JP-H04340971-A (JP)
Title: Electrostatic charge image developing toner
Inventor: FUKAO HIROSHI
IPC: G03G9/08
Filed: 1991-05-17
Abstract: PURPOSE:To improve electrification characteristics and environmental stability of a toner by incorporating such a post-treating agent which is heat treated at specified temp. to heat and condense hydroxyl groups on the surface to make the surface hydrophobic. CONSTITUTION:The toner contains such a post-treating agent the surface of which is made hydrophobic by heat treatment at 200-600 deg.C to condense hydroxyl groups on the surface. The post-treating agent is such one having hydroxyl group on its surface, and for example, silicate such as silica and alumina produced by wet or dry method, or titania, alumina calcium carbonate, barium titanate, zinc oxide, or mixture of these having 10-100mum average particle size can be used. This post-treating agent is heated preferably at 400-500 deg.C to condense OH groups on the surface and to make the surface hydrophobic. Namely, by heating and condensing, two OH groups present on the surface of silica particles, for example, are condensed while a water molecule isolates to produce an ether coupling and the surface is made hydrophobic.
Patent JP-H05289908-A (JP)
Title: Program tracer
Inventor: IKEDA HIROTO
IPC: G06F11/28
Filed: 1992-04-06
Abstract: PURPOSE:To efficiently use a history storing memory by storing only the address of a specific instruction in a history storing memory. CONSTITUTION:When an instruction received from an instruction input route 2 is an instruction for disturbing an address stream at the time of tracing a program to be traced, an instruction judging part 10 executes control for storing the address of the instruction disturbing the address stream and the address of a jumped instruction relating to the instruction disturbing the address stream in a history storing memory 20 through an address input route 1. At the time of checking the traced result of the program, an output control part 30 executes control for reproducing the execution process of the traced program and outputting the traced result indicating the execution process to an output part 40.
Patent JP-S5446493-A (JP)
Title: Driving method of picture display unit
Inventor: GAKOU NOBUKATSU
IPC: G09G3/30
Filed: 1977-09-19
Abstract: PURPOSE:To reduce the dispersion of luminance brightness due to a holding voltage, by driving a unit with the variabke width of a selective pulse applied to a vertical electrode line. CONSTITUTION:Pulse P1 of amplitude VW modulated corresponding to a video signal is applied to horizontal electrode H1, and pulse P2 of + or -VS is to vertical electrode V1 in order to make VW below a half VS. Then, electrode V1 is selected with pulse P3 of -VE. On the other hand, electrode V8 selected with pulse P4 is applied with maintenance pulse P2. For picture element (11), composed write pulse P5 is formed and the time until the next maintenance pulse relating to luminescence is Tb. Picture element (81) is written with pulse P6, and requires Ta until the next maintenance pulse. Both picture elements luminesce by being applied with holding voltages of Ta and Tb, and maintenance pulse P2. As for picture element (81), the width of pulse P4 is varied corresponding to the distance from the maintenance pulse to obtain a narrow write pulse width of TW', so that the diapersion of brightness due to the variation in holding voltage will be reduced.
Patent JP-H1061501-A (JP)
Title: Instantaneous discharge tank valve aggregate provided with manual override and driving method therefor
Inventor: KHADIM NEIL M
IPC: F16K39/02
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a valve aggregate for instantaneous discharge of a tank in which instantaneous valves are capable of moving from a full closing position to a full opening position in several seconds and a manual override which is capable of easily restoring the valve without removing the valve from the tank when the valve fails is provided. SOLUTION: A tank 270 storing high pressure fuel gas is connected to a main valve body 6 provided with an instantaneous valve and a manual override 10. The manual override 10 is set to a neutral position and the manual override 10 is operated so as to interrupt the supply of fuel from a tank or discharge of fuel from the tank by being moved from the neutral position to a closing position or a discharge position when an instantaneous valve aggregate fails.
Patent JP-H09187531-A (JP)
Title: Starting mechanism for fire extinguishing system and fire extinguishing system using the same
Inventor: IMAMURA MASABUMI
IPC: A62C37/42
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a starting means for fire extinguishing system for new remote control with which it is safe by eliminating the usage of powder and structure is simplified as well. SOLUTION: Concerning the starting mechanism for fire extinguishing system composed of a valve case 3 internally having a communication path 13 for connecting an external jetting hole 14 with the inside of a fire extinguishing agent storage vessel 1 and a valve 2 for opening the communication path when it is pushed down by a piston 7' vertically movable inside the valve case, a non-powder agent 21 for generating heat by being heated is installed inside an upper cylinder chamber 8 above the piston 7'. Then, a pin 24 energized so as to be protruded in the lateral direction of piston is provided in the piston 7', and the inner wall of cylinder is provided with a step part 26 for blocking the return of piston by engaging the protruded pin when the piston falls down to push down the valve 2.
Patent JP-S608556-A (JP)
Inventor: MANFURETSUDO BURANDENSHIYUTAIN
IPC: F16C13/00
Filed: 1984-06-04
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-H10113833-A (JP)
Title: Precise turning method by cutting tool for workpiece made of steel capable of being quench hardened
Inventor: GOLZ ULRICH DR
IPC: B23K26/40
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent tempering or eliminate another quench hardening process when precisely turning the surface of a workpiece made of steel that can be quench hardened, which has not yet been quench hardened but must be quench hardened, although the cooling in cutting process by means of coolant is made unnecessary when precisely turning the surface of the workpiece to be quench hardened. SOLUTION: In order to allow dry, hard and precise turning without tempering to the surface to be quench hardened of a workpiece 1 made of steel that can be quench hardened and almost simultaneous precise turning and quench hardening of a workpiece 1 which has not yet been quench hardened, the local heating for a short time when cutting the workpiece 1 is utilized, and the surface of the workpiece 1 in the range directly behind a blade tip 5 is further heated locally due to the work of the laser beam through glass fiber 9 integrated in a cutting tool 3 up to the transformation temperature of the material to be cut, and then rapidly cools itself, quench hardening a part near the surface.  At the same time, the surface temperature of the area affected by the laser beam is detected by means of a self recording thermometer 13, and the output of the laser beam can be adjusted so that the target time is maintained constant through the signal of this actual temperature.
Patent JP-S5538693-A (JP)
Title: Magnetic recording medium
Inventor: OZAKI YUUZOU
IPC: C09D5/23
Filed: 1978-09-13
Abstract: PURPOSE: To improve both resistance to wear and electromagnetic conversion characteristics by specific polyurethane as a binder for ferromagnetic powder.  
     CONSTITUTION: A multifunction hydroxy compound of 500W3000 in molecular weight such as polyester polyol, short chain diol of less than 500 in molecular weight such as 1,4-butanediol, a 2 or 3-functional isocyanate compound such as 4,4- diphenylmethane diisocyanate, and diol expressed by formula I or II (R 1  is alkylene of C 2-6 ; R 2  is alkyl of C 1-5 , H; R 3  is organic remaining radical; M is alkaline metals; [m] is between 1W3) are heated to react under the reflux of appropriate solvent. In this way, polyurethane whose SO 3 M radical content is an equivalent of 0.005W2.0m per polymer is used as a binder to obtain magnetic paint with dispersed ferromagnetic powder, and a non-magnetic supporting material is coated with it. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11301995-A (JP)
Title: Regulation controller for elevating work vehicle
Inventor: OBA TAKAAKI
IPC: B66F9/24
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To store a working base in a car body by one worker without overturning a vehicle even if a sensor for detecting the state of a boom fails. SOLUTION: A regulation controller 25 is provided with a control signal output unit 29 for outputting a control signal based on an operation signal from an operation device 23, a boom controller 31 for controlling the movement of a boom provided on a car body upon receiving the control signal, a regulation signal output unit 43 for outputting a regulation signal when a sensor failure is determined by a failure determination unit 41 for determining the failures of load, boom and elongation sensors 37, 33 and 35, a regulation reset SW45 for requesting the resetting of the regulation signal, a second memory 49 for setting the safe area of the boom and a turning sensor 47.  If the failure determination unit 41 determines a sensor failure state, the turning sensor 47 detects a state exceeding the safe area and the regulation reset SW45 outputs a reset signal, then a regulation signal reset unit 53 resets the regulation signal of the boom returning to the safe area.
Patent JP-H09296783-A (JP)
Title: Rotary type pump
Inventor: MORITA SHOJI
IPC: F04C2/22
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To simplify a rotor guiding means structure while improving pump efficiency. SOLUTION: In a rotary type pump provided with a rotor 5, whose plural top parts are rotated while sliding on a trochoid face 6 in a cocoon-shaped recess part 1b in a housing 1, and three operation chambers formed between the trochoid curved face 6 and a rotor outer circumferential face, a capacity of each of the operation chambers is varied according to the rotation of the rotor 5 by means of a driving shaft 4 and an eccentric collar 10, and then, a pumping action is carried out A guiding means, which rotationally guides the rotor 5 along the trochoid curve, is constructed of a cylindrical guide ring 8 fixed in a through hole 2a hole edge of a cover 2 and a guide face 9 which is formed on the inner circumferential face 5d, to which rotation of the eccentric collar 10 is transmitted,  in the rotor 5 and is supported freely slidably on the inner circumference part 8a outer circumferential face of the guide ring 8.
Patent JP-H07310094-A (JP)
Title: Protective application
Inventor: DEIITAA RAINEERU
IPC: D06L3/12
Filed: 1995-05-12
Abstract: PURPOSE: To improve the sun protection factor(SPF) of a textile material by washing the material with a detergent contg. a specific fluorescent brightener which also acts as an ultraviolet absorber.  
     CONSTITUTION: A textile material (pref. cotton) is washed, pref. at 15-60°C, with a detergent contg. a fluorescent brightener which absorbs a radiation in a wavelength range of 280-400 nm. Compds. of formulas I to III (wherein R 1  and R2 are each OH, NH 2 , or the like) are pref. as the brightener; the compd. of formula II is esp. pref. for treating polyester fabrics, and the compd. of formula III, for treating polyamides and wool. Pref., the detergent comprises 5-70 wt.% anionic and/or nonionic surfactant, 5-40 wt.% builder, 1-12 wt.% peroxide, 1-6 wt.% peroxide activator and/or 0.1-3 wt.% bleaching catalyst, 0.01-1 wt.% fluorescent brightener described above, and 0.1-5 wt.% other auxiliaries. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5824411-A (JP)
Title: Apparatus and method for heating heat shrinkable tube
Inventor: MATSUMOTO MICHITO
IPC: G02B6/38
Filed: 1981-07-22
Abstract: PURPOSE:To carry out heat shrinkage mechanically while of air bubbles into a heat shrunk tube is prevented, by a method wheein an optional part among plural heaters provided along the longitudinal direction of the heat shrinkable tube is heated and the part adjacent to said optional part is successively heated. CONSTITUTION:The part to be covered of a cable or a fiber 6 is covered with a heat shrinkable tube 17 and, after the covered cable or the fiber 16 is supported on support standards 12, 12, an optional part among plural heaters 13a, 13b arranged along the heat shrinkable tube 17 is heated and, thereafter, each heaters are successively heated toward both-sides or one-side of said optional part at a predetermined time interval. Heat shielding plates 14 are pref. provided to both sides of the heaters 13a, 13b.
Patent JP-S62273253-A (JP)
Title: Curable composition having excellent stain resistance
Inventor: TSUBOI HIROSHI
IPC: C08K5/06
Filed: 1986-05-20
Abstract: PURPOSE:To obtain a composition suitable as an adhesive or sealing agent applicable without causing staining of paint or adherend, by compounding a polyether polymer containing terminal thiol with a specific glycol compound. CONSTITUTION:(A) 100pts.wt. of a polyether polymer having thiol group at the terminal is compounded with (B) 5-200pts.wt. of a compound of formula (R1 is H or 1-18C hydrocarbon group; R2 is 2-4C alkylene; R3 is H or 1-18C hydrocarbon group; m is integer of >=1; n is integer of >=8 when m is 1; n is m integers of >=8 which may be same or different when m is integer of >=2). The component B is e.g. polyethylene glycol, polytetramethylene ether glycol, bisphenol A-base polypropylene glycol (bisphenol A propylene oxide adduct), etc.