baber/WOPTO huggingface dataset:
Patent JP-2000027733-A (JP)
Title: Fuel injection nozzle
Inventor: DATE KENJI
IPC: F02M61/08
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection nozzle which can prevent injection of fuel which is not atomized yet while injecting the fuel at an optimum injection point, and reduce generation of black smoke and hydrocarbon. SOLUTION: An upstream side nozzle hole 12a and a downstream side nozzle hole 12b are formed on specified positions of an inner wall forming a first guide hole 12 of a nozzle body 11. Positional relation between atomized fuel and a combustion chamber of an engine is not varied accordingly, at the time of fuel injection and during fuel injection cycle. It is thus possible to inject fuel at an optimum position and reduce generation of black smoke. The first guide hole 12 is formed on the front side of the nozzle body 11 compared to a valve seat 13, so that it is possible to prevent fuel leakage from clearance of a sliding portion between a large diameter part of a valve needle 20 and the inner wall forming the first guide hole 12, to the upstream side injection hole 12a and the downstream side injection hole 12b.  Injection of fuel which is not atomized yet is prevented, while generation of particulates composed of black smoke and hydrocarbon is reduced.
Patent JP-S6350098-A (JP)
Inventor: ONUKI TADAYOSHI
IPC: H05K7/00
Filed: 1986-08-20
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-H0242853-A (JP)
Title: Facsimile equipment
Inventor: IIDA SEIJI
IPC: H04M1/2745
Filed: 1988-08-01
Abstract: PURPOSE:To delete a ten-key from a facsimile equipment by causing a telephone number inputted from the ten-key of a telephone set, to correspond with a prescribed abbreviated number, storing the number to a memory and executing automatic outgoing with the input of the abbreviated number. CONSTITUTION:When the abbreviated number is registered, an operating part 7 is operated and a control part 6 is set to a registering mode. Then, a telephone line L is connected to a bell ringing circuit 8 and a telephone set 11 is connected to a dial number detector 4. When an operator inputs the abbreviated number, etc., an opponent destination telephone number is housed to the RAM of the control part 6 in correspondence to the abbreviated number. When the outgoing is executed by the abbreviated number, the operator operates the operating part 7 and the abbreviated dial outgoing mode is set. When the operator operates the ten-key of the telephone set 11 and inputs the abbreviated number, the opponent destination telephone number stored to the RAM of the control part 6 by the abbreviated number from a designated address in correspondence to the abbreviated number. Then, a dial outgoing part 9 is controlled and the automatic outgoing of the telephone number is executed.
Patent JP-H069158-A (JP)
Title: Image forming device
Inventor: KOU SHIYOUKIYOU
IPC: G03G15/00
Filed: 1992-06-26
Abstract: PURPOSE:To enable an image forming device to stably feed each sheet again without causing insufficient separation. CONSTITUTION:An evacuation carrying path 24 is provided for a sheet carrying path 33, a bundle of the other sheets except the uppermost sheet P1 of the bundle of sheets is evacuated to the evacuation carrying path 24 by a switching means 23, so that the sheet P1 is thereby fed again. A sensor 42 is provided, which detects that the uppermost sheet P1 is separated by a switching means 23, and when it is found based on sensor information that no sheet has been separated, sheet carrying is suspended, and the sheet is reversely forwarded, so that the feed of the sheet is thereby repeated again. This constitution thereby enables each sheet to be stably fed again without causing insufficient separation even when action time is changed due to the variability of action time among machines, durability and the like.
Patent JP-S6084311-A (JP)
Title: Production of vinyl chloride copolymer
Inventor: WATANABE HISASHI
IPC: C08F220/10
Filed: 1983-10-14
Abstract: PURPOSE:To produce a copolymer having a uniform and specified composition, by effecting the copolymerization while adding a liquid mixture obtained by dissolving monomers to be copolymerized in vinyl chloride to the reaction system in which the vinyl chloride is present at a proportion higher than its proportion in the desired copolymer. CONSTITUTION:In the production of a vinyl chloride copolymer containing (A) a hydroxyl group-containing vinyl monomer [e.g., 2-hydroxyethyl (meth)acrylate] and (B) an acrylic tert. amine [e.g., dimethylaminoethyl(meth)acrylate], the polymerization is started in a reaction system containing an organic liquid in which vinyl chloride at a proportion higher than its proportion in the desired copolymer and components A and B each at a proportion lower than its proportion in the desired copolymer are dissolved or dispersed, and a mixture comprising vinyl chloride in which components A and B are dissolved is added to the reaction system during a period from the start of the polymerization to the time at which the conversion of vinyl chloride into a copolymer is 30-80%. It is possible to obtain the titled copolymer having a specified composition which is relatively uniform over a period from the start of the polymerization to the end.
Patent JP-S6088108-A (JP)
Title: Spinning process
Inventor: ISODA HIDEO
IPC: D01F6/62
Filed: 1983-10-14
Abstract: PURPOSE:To reduce the amount of fine particles in the cooling of extruded molten filament with a cooling medium composed of fine particles and a gas, and to carry out the cooling of the filament in high efficiency, by applying electrostatic charge to the filament and the gas so as to attain an opposite electrification rank from each other. CONSTITUTION:In the cooling of an extruded molten filament with a cooling medium composed of fine particles (e.g. water droples) and a gas (e.g. air), the filament and the cooling medium is imposed with electrostatic charge so as to attain an opposite electrification rank from each other. The electrostatic potentials of the filament and the cooling medium are preferably >=0.3kV and >=0.8 kV, respectively.
Patent JP-S6252410-A (JP)
Title: Vibration type angular velocity detector
Inventor: KOSUGE SHUICHI
IPC: G01C19/56
Filed: 1985-09-02
Abstract: PURPOSE:To prevent a change in sensitivity or an offset value accompanying temp., by mounting a piezoelectric element for detecting vibration on a first vibration piece and detecting the vibration of a second vibration piece in such a state that the first vibration piece was vibrated so as to keep the detection value of said element constant. CONSTITUTION:Second vibration pieces 22, 23 are provided to the leading ends of first vibration pieces 21b, 21c extending from a movable body 10 in a bifurcated state so as to cross said first vibration pieces 21b, 21c at a right angle and driving piezoelectric elements 30a, 30b are mounted on the first vibration pieces 21b, 21c while piezoelectric elements 40a, 40b for detecting an angular velocity are mounted on the second vibration pieces 22, 23. Further, piezoelectric elements 50a, 50b for detecting vibration are mounted to the first vibration pieces 21b, 21c. The detection outputs thereof are shifted by 90 deg. in their phases and simultaneously rectified to be compared with a reference value while the signals obtained by synthesizing the phase sift outputs and the comparing outputs are applied to the driving piezoelectric elements 30a, 30b. The outputs of the piezoelectric elements 40a, 40b at this time are synchronously detected by the 90 deg. phase shift signals to be outputted.
Patent JP-H1121654-A (JP)
Title: Manufacture of steel sheet for welded structure, excellent in fatigue strength characteristic, and joint using same
Inventor: SHIOZAKI TAKESHI
IPC: B23K31/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a steel sheet for a welded structure, suited to improve the fatigue strength of a welded joint, and a welded joint used therefor by effectively and efficiently reduce the residual stress only in the required part of a welded joint for steel sheets such as automobile steel sheets. SOLUTION: The steel sheet for welded structure, excellent in fatigue strength characteristic, is used after the reduction of residual stress by applying arc local heating to the vicinity of a weld zone to the extent causing no melting at the surface of the steel sheet. In this case, the steel sheet has a composition which contains, by weight, 0.01-0.30% C, <=1.5% Si, and 0.1-2.0% Mn and in which the parameter (η) represented by equation η=180C/(8Si+4Mn+2Cr+5 Mo)+1000B satisfies 1<=η<=9.
Patent JP-S6436918-A (JP)
Title: Combustion chamber structure in engine
Inventor: TANAKA HIDEKI
IPC: F02F3/26
Filed: 1987-07-31
Abstract: PURPOSE:To make combustibility improvable as reducing a hydrocarbon component by setting up each concave recess at both sides of a first concave recess installed in the central part of a piston top face, and making depth of the second concave recess shallower in proportion as coming nearer to the center. CONSTITUTION:A semispherical first concave recess 22 is installed in the nearly central part of a bulged part 21, through which a compact main combustion chamber is constituted. In addition each of semicylindrical second concave recesses 23 is installed at both sides of the concave recess 22 to the extent of a ridgeline end along a ridgeline direction of the bulged part 21, through which a sub-combustion chamber is constituted. Here the concave recess 23 has relatively large depth at the peripheral side of a piston 5, and it is formed into such a form that a bottom part 23a is tilted so as to make the depth shallower in proportion as coming nearer to the center of the piston 5, and it is ranged to the concave recess 22 at the part where the depth is shallowest. With this constitution, such a possibility that fuel is dispersed from the concave recess 22 to the opposite recess 23 is checked, and thereby fuel is much supplied to the concave recess 22 where a swirl is generated and, what is more, acceleration of carburetion-atomization and the stratified action can be improved.
Patent JP-2001024599-A (JP)
Title: Channel search control method for evaluating service area, service area evaluation device and service area evaluation system
Inventor: IMAI TETSURO
IPC: H04B17/391
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To quickly and efficiently search for a channel to be measured from channels for measurement transmitted from peripheral base stations. SOLUTION: Transmission-reception distances between a mobile measuring vehicle 5 and peripheral base stations 1 to 4 are calculated on the basis of the contents of a base station data base and position measuring information. Consequently, it is grasped in which power range of a base station the vehicle 5 executing mobile measurements is located and in which power range of a base station the vehicle enters after movement a place for switching a measuring channel can be narrowed down and a channel can be efficiently obtained without searching for a channel at a fixed interval differently from a conventional method. Since peripheral base stations 1 to 4 can be also grasped in addition to the base station in the power range, channels can be narrowed down and quick channel search can be realized.
Patent JP-2001020620-A (JP)
Title: Fittings
Inventor: HIRANO MASAO
IPC: E06B5/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide fittings capable of reducing the aspect size of a glass holding frame part and also enlarging an opening area of a daylighting opening section. SOLUTION: A frame body 225 for a middle window 24 is separated from a shading body 22. For that purpose, the thermal expansion of the shading body 22 caused by irradiation of direct sunshine is not obstructed by the frame body 225, an inside glass panel 229 and an opening section 218 of a door main body 21 or the like, and the thermal expansion can be surely allowed. Accordingly, even when the shading body 22 is thermally expanded in the vertical direction by irradiation of direct sunshine, the frame body 225 is not thermally expanded, so that it is not required to have a thermal expansion absorbing space between opposed surfaces of the frame body 225 and opening section 218, the aspect size H of specially both up and down frames 226 and 227 in the frame body 225 can be reduced, and an opening area of the middle window 24 can be enlarged.
Patent JP-H0634576-A (JP)
Title: Bottle inspecting/conveying apparatus
Inventor: IKEJIRI SUMIO
IPC: G01N21/90
Filed: 1992-07-21
Abstract: PURPOSE:To enable accurate inspection without noise induded from a running conveyor of the bottom part of a bottle by spraying water to the bottom part of the bottle to be inspected with a curved guide part of the conveyor to remove a lubricant or the like attached in a bottling line. CONSTITUTION:A curved guide 3 is arranged in a figure of S on a linear conveyor 2 and a bottle 1 filled with a liquid is conveyed along the guide 3 at an S-figured part in such a manner that 40-70% of an external surface area of the bottom of the bottle comes outside the conveyor 2. A water jetting nozzle 4 is arranged below the guide 3 to wash the bottom part of the bottle being forced out by blowing water. The guide 3 is formed in a shape of S to allow the washing of the entire area of the bottom part of the bottle. After the washing, the bottle 1 is transferred onto a bottle gliding plate within a bottle inspector. The gliding plate is provided with a plurality of slots of air jetting ports (5-15mm wide and 40-130mm long) and a drain groove. A line-shaped air jetting nozzle is mounted below the slots and clean air compressed dry (3kgf/m<2> or more) is jetted upward. Thus, water drops on the bottom part of the bottle 1 running on the gliding plate and a residual lubricant are blow off.
Patent JP-H1138538-A (JP)
Title: Silver halide photographic emulsion, silver halide photographic sensitive material, its processing method and image forming method using the same
Inventor: YAMASHITA KIYOTOSHI
IPC: G03C1/035
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain the silver halide photographic emulsion and the photosensitive material superior in rapid processing aptitude and low replenishing processing aptitude and low in fog and high in sensitivity by regulating distribution of silver halide grains in the halide composition on the uppermost surface in the emulsion to a specified value or lower. SOLUTION: This silver halide photographic emulsion contains the silver halide grains having at least 2 kinds of halides in its uppermost surface and a distribution of <=15% among the silver halide grains in the uppermost surface, and this photosensitive material is processed with a developing solution and/or a replenishing developing solution containing a compound represented by the formula in which each of R1 and R2 is a hydroxyl or amino or acylamino group or the like: each of P and Q is a hydroxyl or carboxyl group or the like or an atomic group for forming a 5--8-membered ring together with the 2 vinyl- carbon atoms, on which R1 and R2 are substituted, and the carbon atoms on which Y is substituted; Y is a =O or =N-R3 group; and R3 is an H atom or the like.
Patent JP-H0863443-A (JP)
Title: Data transfer method and mutual connecting switch device
Inventor: MURASE SHOICHI
IPC: G06F15/163
Filed: 1994-08-18
Abstract: PURPOSE: To avoid a deadlock state when plural one-to-multiple requests are made at a time and to perform a fast one-to-multiple communication. CONSTITUTION: Switch setting right is obtained first (1). Then all-node access right is obtained next (S2). After the switch setting right is released (S3), data transfer is performed (S4) and then the all-node access right is released (S5). Thus, if a transmission destination conflict is caused when plural one-to-multiple communication are made at the same time, data transfer is serialized and performed, so the deadlock state can be avoided. When there is no transmission destination conflict, the data transfer is performed substantially in parallel, so the wait time can greatly be shortened.
Patent JP-H1015510-A (JP)
Title: Cleaning method for toilet stool
Inventor: KIYOU EIKON
IPC: B08B3/12
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To efficiently and easily remove any polluting substance adhering to a toilet stool. SOLUTION: This cleaning method includes ultrasonic wave radiation to remove stains of a toilet stool and may be carried out by filling the toilet stool with a liquid 2 and applying vibration to the liquid 2 with ultrasonic waves or by radiating ultrasonic waves to a polluted part 4 in air. Furthermore, the method may be carried out by bringing an ultrasonic vibrator into direct contact with the polluted part 4. In this case, while a gel substance being put on the tip end of an ultrasonic generating apparatus 3, the tip end may be brought into contact with the polluted part 4.
Patent JP-H0361273-A (JP)
Title: Elevator getting-on/off load detecting device
Inventor: OYA KYOZO
IPC: B66B3/00
Filed: 1989-07-28
Abstract: PURPOSE:To eliminate errors in passenger load detection caused by outriding and the like by providing a getting on load output means and a getting-off load output means for outputting the getting-on load and getting-off load respectively from the sum of the output of an in-cage load time variation detecting means, an in-cage load time-increased quantity detecting-recording means and an in-cage load time-decreased quantity detecting-recording means. CONSTITUTION:The subject device is provided with an in-cage load time increased quantity detecting recording means 21 for detecting and recording successively the by-time change of the in-cage increased quantity from the output value of an in-cage load time variation detecting means 18. The by-time change of the in-cage load decreased quantity is detected and recorded by an in-cage load time-decreased quantity detecting-recording means 22 also from the output value of the in-cage load time variation detecting means 21. The sum of the in-cage load increased quantity recorded at the in-cage load time-increased quantity detecting recording means 21 is then outputted as getting on load from a cage load output means 23. The sum of the in-cage load decreased quantity recorded at the in-cage load time decreased quantity detecting- recording means 22 is outputted as the getting-off load from a getting-off load output means 24.
Patent JP-2000024738-A (JP)
Title: Control method of material feed in sheet passing device
Inventor: IWAHIRA TORU
IPC: B21F23/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent any stress caused by the tension from being left behind in any material by generating looseness in each material fed from a payoff reel so as not to exert any tension in each material when each material wound around the payoff reel in a large number of turns is delivered by rotating the payoff reel, passed through a heat treatment furnace, and wound around a winding reel. SOLUTION: When the least looseness among the looseness 16a of a material 16 of each bar wound around a payoff reel in a coil manner reaches the set minimum value, it is detected by a first sensor 20, and the delivery speed of the material 16 by rotating the payoff reel 10 is controlled so that the looseness 16a of the material 16 of each bar is not less than the set minimum value based on the detected value.
Patent JP-H0920193-A (JP)
Title: Vehicle inside occupant position detecting device
Inventor: MIDORIKAWA YUKINORI
IPC: G01S15/88
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To accurately detect a position of an occupant by detecting a position of the occupant in a cabin by using the shortest propagation time among propagation times measured plural times. SOLUTION: A controller 2 has inside a signal generating circuit, a timer, a driver to drive an ultrasonic transducer 1 by an intermittent pulse and a comparator to detect a signal not less than a specific level of a pulse received by an ultrasonic transducer 1 by amplifying the pulse a microcomputer to perform various operations to detect a position of an occupant on the basis of a transmission reception result of an ultrasonic wave and integratingly control respective constitutive parts in the controller. Propagation time of an ultrasonic wave is measured several times, and the shortest propagation time among them is selected as normal propagation time, and a position of an occupant is detected on the basis of its selected propagation time. Therefore, a position of the occupant can be accurately detected.
Patent JP-H0726499-A (JP)
Title: Production of impregnated paper for filter
Inventor: AOKI HIROSHI
IPC: D21H19/16
Filed: 1993-07-09
Abstract: PURPOSE:To obtain a method for producing impregnated paper for white filter, enabling shortening of thermosetting time (i.e., curing time), hardly lowering stiffness and capable of carrying out pleating after thermosetting process and excellent in water resistance. CONSTITUTION:A mixed resin consisting of a latex and an amino resin is impregnated into filter paper for filter and then, the impregnated paper is passed through a drying process and a thermosetting process to provide the objective impregnated paper for filter.
Patent JP-S5899258-A (JP)
Title: Eddy-current coupling
Inventor: MORITA MAKOTO
IPC: H02K49/02
Filed: 1981-12-04
Abstract: PURPOSE:To reduce the maximum revolution and leakage flux at the rated torque miniaturizing an equipment by a method wherein an anisotropic soft magnetic material is utilized in either one iron core of cross magnetic pole and exciting coil comprising an eddy-current coupling. CONSTITUTION:A cross magnetic pole 1a made of an anisotropic soft magnetic material is fixed to an output axle 8 to be freely revolvable. A magnetic drum 3 is fixed to a driving axle 7 through the intermediary of a supporting frame 6 of a fan 5 opposing to the cross magnetic pole 1a while an end of iron core 11b of an exciting coil made of an anisotropic soft magnetic material around which an exciting coil 2 is wound up holding a gap delta inside the cross magnetic pole 1a is fixed to a bearing bracket 12. Both the iron core 11a of exciting coils and the cross magnetic pole 1a are respectively provided with an axis of easy magnetization in the circumferential direction as well as an axis of difficult magnetization in the axial direction. Through these procedures, the exciting current may be reduced miniaturizaing an equipment.
Patent JP-H0482623-A (JP)
Title: Electric discharge machining device
Inventor: OBA NOBUAKI
IPC: B23H7/26
Filed: 1990-07-25
Abstract: PURPOSE:To obtain an electric discharge machining device which can save space and can operate automatically by selecting a reference element suitable for the electrode to an electrode installed to a main shaft, and contacting the electrode and the reference element to measure the practical position of the electrode so as to position the electrode. CONSTITUTION:A probe 90 is installed on a main shaft 15, and by using the probe 90 to measure the relative positions of a spherical reference element 91a installed on a reference element automatic replacement device 100 and positioned at the upper side, and a work 2, and the data is stored in a numerical control device 10. By the instruction from the numerical control device 10, a magazine 102 is turned through an angle of 180 deg. by a motor 103, a square reference element 91b is positioned at the upper side, and the relative positions between the square reference element 91b and the work 2 is measured and stored in the numerical control device 10. As a result, the position relations of the two reference elements 91a and 91b, and the work 2 are grasped in the numerical control device 10. Then, electrodes are converted to be grasped to the main shaft 15 in order, and the positions of the electrodes to be used by bringing the reference element 91a or 91b into contact with the electrodes are measured.