baber/WOPTO huggingface dataset:
Patent JP-H04189388-A (JP)
Title: Sewing device for rectangular cloth selvage edge
Inventor: KAWAI HIRONAO
IPC: D05B35/02
Filed: 1990-11-22
Abstract: PURPOSE:To execute the homogeneous edge sewing by executing the work for feeding a rectangular cloth selvage edge into a needle location by sucking the cloth to a suction body and rotating a screw shaft, and moving a nut body in the cloth feeding direction. CONSTITUTION:A side C1 of rectangular cloth C is allowed to face this side of a needle location P and a movable body 9 is allowed to descend by an ascending/ descending driving mechanism 10, and the cloth C is sucked by a suction body 11. Subsequently, by rotating a screw shaft 4 by a rotation driving mechanism 5, a nut body 6 is moved in the cloth feeding direction. Next, when the side C1 is fed into the needle location P as shown in A, the side C1 is subjected to edge sewing by a feeding action of a sewing machine 2. Subsequently, a turning arm 7 is turned by a turning driving mechanism 8 as shown in B, and the cloth C is turned by 90 degrees around the needle location P. Next, by rotating in reverse the screw shaft 4 by the rotation driving mechanism 5, the nut body 6 is moved backward as shown in D, and the tip of a side C2 is positioned on this side a little of the needle location P. Thereafter, the cloth C is advanced, the side C2 is fed into the needle location P and its edge sewing is executed. In such a way, seams S are superposed in the corner part X of the rectangular cloth C. Accordingly, edge sewing of four sides of rectangular cloth can be executed homogeneously without using a person's help.
Patent JP-H11153007-A (JP)
Title: Method for adjusting tappet clearance of engine
Inventor: MIZUMOTO JIRO
IPC: F01L1/46
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To adjust easily and certainly the tappet clearance of a valve without a worker's high skill. SOLUTION: A clearance is formed between a valve 5 and a valve sheet 4 by sandwiching a thickness gage 11 between the valve 5 and an adjust screw 9, and high pressure air is supplied from an air source 21 to a combustion chamber 3. After a worker adjusts the screwing-in amount of the adjust screw 9 by a screwdriver 45, the worker temporarily fastens a lock nut 10 by a nut wrench 41 and further fastens the lock nut 10 by a torque wrench 48. When the tightening torque of the lock nut 10 reaches a predetermined value, a timing signal transmitted by an FM transmitter 30 is inputted to a judging device 29 through an FM receiver 31.  The judging device 29 to which an AD conversion value of inner pressure of the combustion chamber 3 detected by a manometer 27 is inputted, judges the suitability of a tappet clearance by confirming whether or not the inner pressure of the combustion chamber 3 at the moment when the timing signal is outputted falls in the range of a set value.
Patent JP-2000151107-A (JP)
Title: Multilayer printed wiring board and manufacture thereof
Inventor: TSUKADA KIYOTAKA
IPC: H05K3/46
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board and a manufacturing method thereof that has high electrical continuity reliability of laminated through holes and a reduced number of manufacturing processes can make the board thinner. SOLUTION: There are provided a first via hole 31 provided in a first insulating layer 11 and second via holes 30, 32 provided at the positions corresponding to apertures at the upper and lower ends of the first via hole 31. A second insulating layer 10, 12 provided with the second via hole 30, 32 is laminated on at least one of the upper surface side and lower surface side of the first insulating layer 11. The first via hole 31 is a solid hole filled with a conductive filler 7. The second via holes 30, 32 are coated with metal film plating 362 on the inner wall and the bottom part.
Patent JP-H10207713-A (JP)
Title: Information processing system and method for judging authenticity
Inventor: SAIKAI SATOSHI
IPC: G06F21/10
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system for exactly operating an information processing even when using plural storage media. SOLUTION: A cartridge 20 and a disk drive 30 are mounted on slots 103 and 104 of an information processor 10. A magnetic disk 40 is mounted on a slot 302 of the disk drive 30. A semiconductor storage element which stores a game program or data is provided in the cartridge 20. When the cartridge 20 or the disk drive 30 is mounted on the slot 103 or 104, the information processor 10 operates a prescribed information processing based on program data stored in the cartridge 20 or the disk drive 30, and when both the cartridge 20 and the disk drive 30 are mounted on the slots 103 and 104, the information processor 10 starts the information processing based on the program data stored in the cartridge 20.
Patent JP-H03179569-A (JP)
Title: Synthesizing method for contact surface in design of printed circuit board
Inventor: KITAMURA SATOSHI
IPC: G06F17/50
Filed: 1989-12-08
Abstract: PURPOSE:To eliminate a mutual positional relation and at the same time to attain the high-speed processing by providing a synthesize processing data setting part, the synthesize processing contact surface element data, a cross check division processing part, an inside/outside decision processing part, etc. CONSTITUTION:The data 21 on the contact surfaces A and B inputted to a synthesize processing data setting part 20 are synthesized with the element data 22 on the surface A and the element data 23 on the surface B. Both data 22 and 23 form the synthesize processing contact surface element data 24. The data 24 is inputted to a synthesize processing part 25 and undergoes the cross check via a cross check/division processing part 26. Thus an element is divided at an intersecting point. An inside/outside decision processing part 27 decides an inside and an outside, and the divided elements are stored in the data 24. Then a synthetic contact surface production processing part 28 is processed by the part 25 and excludes the undesired elements out of the data stored in the data 24 to produce the synthesized contact surface data 29. Thus the inside/ outside decision is applied to only the elements having crosses. Therefore the calculated variable is reduced and the high-speed processing is attained.
Patent JP-H06170424-A (JP)
Title: Method for controlling shape of rolled stock by multi roll mill
Inventor: WAKEBE TETSUYA
IPC: B21B13/14
Filed: 1992-11-30
Abstract: PURPOSE:To shorten the convergence time to the target shape and also to obtain a uniform product by automatically determining the optimum gain without depending on the circumferential judgment and skillfulness of operators in a method for automatically controlling the shape of sheet in cold sheet rolling by a multi roll mill or the like. CONSTITUTION:Based on the detected result from a shape detector, shape balance values Vn-1, Vn of the balance of shape on the driving and working sides of a rolled stock are calculated, difference V between the shape balance value Vn+1 at the present control and the shape balance value Vn at a preceding control is calculated and control gain gVR by which multiplies the present controlled value DELTAXn+1 is automatically changed so that the shape balance value is decreased based on the difference V.
Patent JP-H08175847-A (JP)
Title: Method for selective etching glass and production of channel plate
Inventor: NIIKUMA YOSHIKANE
IPC: C03C3/089
Filed: 1994-12-22
Abstract: PURPOSE: To provide a method for etching an element of glass selectively and at a relatively high speed in a glass composite material comprising glass having two kinds of different compositions such as a channel plate precursor. CONSTITUTION: A glass composite material comprising glass A having <=30mol% content of meshes modifying oxide and glass B having >=45mol% content of meshes modifying oxide is immersed in an aqueous solution of an acid to provide a method for preferentially etch glass B. The aqueous solution of the acid contains at least one ion selected from the group consisting of a metal ion constituting the meshes modifying oxide, a metal ion constituting an intermediate oxide and a borate ion.
Patent JP-H05155634-A (JP)
Title: Production of infrared lens
Inventor: OSHIMA KIYOKO
IPC: G02B1/02
Filed: 1991-12-04
Abstract: PURPOSE:To obtain an IR lens without loss of material by converting an IR optical material consisting esseptially of metal halides to a single crystal, warm- extruding the material into a cylindrical glass which is cut to a disk and press- forming the disk. CONSTITUTION:An IR optical material consisting essentially of metal halides is converte to a single crystal by the Bridgman method to produce an ingot 1. The impurities remaining at the upper part of the obtained ingot are removed, the ingot is inserted into a container 3 and heated by a heater 5, and a pressing rod 2 for extrusion is pressed by a hydraulic press in direction of the arrow to extrude a cylindrical metal halide glass 6 from a die 4. The cylindrical glass 6 is cut to the disk having desired thickness to form a discoid lens glass material. The lens glass material is clamped by the upper and lower dies, pressed and formed to obtain an IR lens to be used in the optical instrument in the IR region.
Patent JP-H07176497-A (JP)
Title: Quantum fine wiring apparatus and manufacture thereof
Inventor: OKAJIMA YOSHIHIKO
IPC: H01L29/06
Filed: 1993-12-20
Abstract: PURPOSE:To fundamentally solve complexity in manufacturing and width fluctuations of a fine wiring by forming a quantum fine wiring made of a needle single crystal on an exposed surface of a single crystalline substrate of a substrate in which a surface covered with an insulator layer and the crystalline substrate are exposed by a VLS growing method. CONSTITUTION:A silicon single crystalline substrate 1 is heat treated to form an insulator layer 10 in a predetermined thickness. Then, a circular single crystal exposed part is provided in a lattice state on the layer 10 by a photolithography method, and a metal thin film layer 6 is formed on the exposed part by a sputtering method. It is coated with resist, and the parts are formed with patterns by a photolithography method, the thin film layer, the substrate are etched by dry etching, the resist is peeled, and a metal pattern 8 is formed. Then, material gas is introduced into a reaction tube and a needle single crystal 3 is grown upright on the pattern 8. Thus, a quantum fine wire apparatus in which electrons are efficiently enclosed in the wiring is obtained.
Patent JP-2000146912-A (JP)
Title: Method for analyzing gas
Inventor: SASAKI YASUSHI
IPC: G01N27/62
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for analyzing gas for improving detecting sensitivity for a contaminant in a clean room or the like. SOLUTION: This method for analyzing gas comprises a primary ionizing process for ionizing carrier gas, secondary ionizing process for butting the ionized carrier gas to gas to be measured, and for ionizing an organic compound, and process for analyzing the ionized organic compound. The carrier gas in the primary ionizing process contains molecules having an ionization potential which is lower than the ionization potential of aqueous molecules and higher than the ionization potential of the organic compound. For example, gas containing O2 gas or silane gas by 1 mol ppm to 0.1 mol% can be used.
Patent JP-H08177502-A (JP)
Title: Exhaust control device of two-cycle engine
Inventor: NAGANO TOSHIHIRO
IPC: F02B25/20
Filed: 1994-12-22
Abstract: PURPOSE: To accurately control the exhaust timing while minimizing a clearance between a control valve element and the exhaust port edge by supporting the control valve element along an exhaust port so as to be swingly freely slidable in the vertical direction. CONSTITUTION: In a control valve element 17 arranged on an upper surface of an exhaust passage, when a pivotal turning shaft 19 is rotated in the clockwise direction, a valve element tip part 17b moves upward while being supported with a support shaft 18, and is housed in a valve element housing recessed part 16 formed on an upper wall of the exhaust passage. On the other hand, when the pivotal turning shaft 19 rotates in the anticlockwise direction, the lower edge 17f of the valve element 17 becomes continuously movable in the perpendicular direction along a cylinder inner wall 11a. At this time, in a condition where an exhaust timing control surface 17e is housed in a tip part housing recessed part 16a of the exhaust passage, an exhaust port is early opened and is lowely closed.  The valve opening timing of the exhaust port becomes gradually slow and the valve opening timing becomes gradually fast as the control surface 17e is exposed. Therefore, the exhaust timing can be controlled while preventing blow-by.
Patent JP-H09155705-A (JP)
Title: Surface working method and device therefor
Inventor: HONDA KATSUO
IPC: B24B7/22
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To make abrasive grains on the whole surface of the width of a grinding stone act on the whole surface of a working object. SOLUTION: A wafer 20 is rotated on its own axis O1 which is eccentric to an axis O3 of a grinding stone 18, and revolved around an axis O2 which is eccentric to the axis O1 of the wafer 20 and the axis O3 of the grinding stone 18, and in this state, the grinding stone 18 is pressed against the surface of the wafer 20. The abrasive grains on the whole surface of the width of the grinding stone 18 are made to act on the whole surface of the wafer 20.
Patent JP-H02166934-A (JP)
Title: Frame phase locked loop circuit
Inventor: YAMADA IZURU
IPC: H04L7/00
Filed: 1988-12-21
Abstract: PURPOSE:To prevent frame step-out occurring in spite of the normal operation of a circuit by providing a selector circuit to switch a frame to the one to which the load signal of a window generation circuit is inputted when a power source is applied and the cutoff of an input signal is recovered. CONSTITUTION:When the power source is applied and the cutoff of the input signal is recovered, the selector circuit 5 selects the frame FP1 generated from an input clock CLK1 by the input of a power-on-reset signal POR and an input signal cutoff detecting signal REC, and a counter 7 in the WIND (window) generation circuit 6 is loaded by the frame. Therefore, it is possible to align the phase of the frame FP1 generated from the input clock CLK1 with that of the frame FP2 generated from the output clock CLK2 of a PLL2. In such a way, the phases between the frames can be set at the optimum level when the power source is applied and the cutoff of the input signal is recovered, and it is possible to prevent malfunction such as a code error in a device as a whole due to the step-out of the frame while performing an operation occurring.
Patent JP-2001140962-A (JP)
Title: Steel product for spring and spring
Inventor: KIKUCHI KATSUHEI
IPC: C25D7/06
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a steel product for a spring for providing a spring excellent in spring formability, heat resistance, and corrosion resistance. SOLUTION: A heat resistant resin layer is formed on the front surface of a steel product.
Patent JP-H04266595-A (JP)
Title: Device for supporting load in cargo compartment of aircraft
Inventor: MOHAMAATO HARARATOOTEERANI
IPC: B64D9/00
Filed: 1991-12-04
Abstract: PURPOSE: To simplify assembly of a support wall and absorb energy by connecting two shock absorbers to an installation rail turnably around a first lateral axis through a holding square bar positioned in between, and supporting a support member for a support wall turnably around a second lateral axis connecting the free ends of bars of the shock absorbers. CONSTITUTION: Two shock absorbers 2, 3 for absorbing energy are fixed to a rail 5 installed on the floor of an aircraft, by bolts 7 through a holding square bar 4, and a support wall is connected to the shock absorbers 2, 3 through a support member 8. The shock absorbers 2, 3 are arranged parallel with each other and turnable in common around a first lateral axis 10. A second lateral axis 11 is provided at the free ends of bars 12, 13 of the shock absorbers 2, 3, and the support member 8 between the bars 12, 13 is turnably held between the shock absorbers 2, 3. The support member 8 is provided with a U-shape receiving part 14 having lateral leg parts 15, 16, and the lower edge part of the support wall is accommodated between the leg parts 15, 16.
Patent JP-H04193022-A (JP)
Title: Single operation type inspection testing device for uninterruptive power supply
Inventor: YAMADA ATSUMI
IPC: H02H3/05
Filed: 1990-11-27
Abstract: PURPOSE:To prevent an equipment from being stopped for a long time by connecting a temporary supervisory device and a testing device to a testing terminal and simultaneously separating them from a distribution equipment, switching a supervisory control part to the temporary supervisory control device, and testing the supervisory control part by the testing device. CONSTITUTION:An inspection testing device 3 is constituted of a temporary supervisory control device 4 and a testing device 5 to provide each connection by an inspection time testing terminal 6. This testing terminal 6 is made possible to connect an equipment part 1 to the temporary supervisory control device 4 by lower side terminals and a supervisory control part 2 to the testing device 5 by upper side terminals. Further, this testing terminal 6 is formed into a structure in which all the elements can be inserted and tripped by the method of a single action. In this way, the temporary supervisory control device 4 and the testing device 5 are connected to the testing terminal 6 by the method of quick operation without opening a circuit breaker CB of the equipment part 1.
Patent JP-H11155249-A (JP)
Title: Molded motor
Inventor: TSUBOUCHI TOSHIKI
IPC: H02K1/18
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a molded motor which takes into consideration the mounting structure of a printed wiring board onto a mold-molded stator winding assembly and which contrives to make electrical connection of the stator winding assembly to the printed wiring board so as to facililate electrical connection to both. SOLUTION: A molded motor 1 is constituted so as to be provided with a stator winding assembly part 2 whose constituent elements are a stator 5, a winding 6 and an insulator 7, with molding resin 4 which covers only the stator winding assembly part 2 and with a printed wiring board 3, which is fixed to at least a part of the stator winding assembly part 2. Stress during a mold-molding does not act on the soldering parts of various electric components such as a motor drive IC and the like which are soldered to and mounted on the printed wiring board 3, and a molded motor of high reliability is obtained.
Patent JP-H05132943-A (JP)
Title: Excavator
Inventor: MIZUTANI YUICHIRO
IPC: E02D17/13
Filed: 1991-11-08
Abstract: PURPOSE:To constitute an excavator so as to have sufficient strength and to make it possible to easily execute excavation work as well as handling. CONSTITUTION:A central cutter drum 16 formed in a larger diameter or a smaller diameter is extended to the internal circumferential end 12a of one cutter drum 12, the perimeter of a space between right and left cutter drums 12 and 13 is covered by the central cutter drum and, at the same time, a circular opening 17 opened in one side direction is provided between the internal circumferential end 13a of the other cutter drum 13 and the central cutter drum 16. In addition, a frame 11 is bent in an approximately crank-shape, the cutter drum is borne through the circular opening 17, and earth placed downward of the space between right and left cutter drums 12 and 13 is excavated by the central cutter drum 16.
Patent JP-H08156880-A (JP)
Title: Life jacket for work
Inventor: YASUHARA KIYOMI
IPC: B63C9/08
Filed: 1994-12-01
Abstract: PURPOSE: To provide a life jacket for work which uses a glass fiber cloth having an excellent flame preventing property against flame and an excellent mechanical property like pliantness, feeling, folding strength, nodular strength and hooking strength similarly to a synthetic fiber cloth unlike conventional glass fiber cloth. CONSTITUTION: A foamed body 3 for generating buoyancy is trimmed in an envelope 2 for a flame preventing life jacket formed of a cloth consisting of fibers having synthetic resin and inorganic binder fixedly applied to the surface of extremely fine glass yarn consisting of single fibers having 4 microns or less of average diameter.
Patent JP-H07180293-A (JP)
Title: Roof plate joining method
Inventor: TAKUBO YOSHIICHI
IPC: E04D3/366
Filed: 1993-11-27
Abstract: PURPOSE:To improve assembling efficiency by forming an integral roof by combining/joining divided roof plates formed by dividing a wide areal roof plate into plural sheets such as front and rear two parts or left and right two parts with/to each other through a beam material. CONSTITUTION:An elastic sealing material 6 is interposed in a butt condition between both downward bent edges 1a where divided roof plates 1 are opposed to each other, and the downward bent pieces 1a are pressed to an opening of a beam material 4 together with inserting pieces 1b. The upper end parts of both side walls 4a of the opening of the beam material 4 come into contact with the outside surfaces of the upper wide parts of both inserting pieces 1b of the roof plates 1, and when they are strongly pressed, the elastic sealing material 6 is compressed, and is brought into close contact with both bent edges 1a, and is embedded in the opening of the beam material 4. Next, a screw port is screw-fitted and inserted toward the upper end parts of both side wall plates 2 from a screw inserting hole, and both roof plates 1 is screw- fitted and fixed to side wall plates 2 on both left and right sides. Thereby, handling of a material and weight reduction at transport time are facilitated, and cost can be reduced.
Patent JP-H08157133-A (JP)
Title: Recording paper housing device
Inventor: OTANI KIYOSHI
IPC: G03G15/00
Filed: 1994-11-30
Abstract: PURPOSE: To stably perform full condition detecting operation of recording paper to be housed in vessels. CONSTITUTION: A recording paper housing device B to house recording paper discharged from an image forming device A in respective vessels, is provided with plural detecting means C to detect whether or not the recording paper in the respective vessels are in a full condition and a storage means 40 having detecting flags 41 to hold an output conditions of the respective detecting means. A control means 30 resets the detecting flags of the detecting means which read an undetected condition even once in a renewal processing period after the respective detecting flags are initially set in a detecting condition, and puts them in an undetected condition. When the vessels are truly in a full condition, since a detecting condition of the detecting means does not intermittenly change, a full condition of the respective vessels can be correctly judged by data of the detecting flags.
Patent JP-2000187828-A (JP)
Title: High rigidity glass ceramic substrate for information magnetic storage medium
Inventor: GOTO NAOYUKI
IPC: C03C10/14
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a high rigidity glass ceramic substrate for an information magnetic storage medium which has both of surface smoothness responsible for contact recording for higher storage density and characteristics of high Young's modulus and low specific gravity responsible for high rotation driving, and to provided its producing method and the information magnetic storage medium. SOLUTION: This high rigidity glass ceramic substrate for an information magnetic storage medium has 37 to 63 ratio of Young's modulus/specific gravity and 10 to <20% content of Al2O3. The main crystalline phase is at least one kind selected from β-quartz, β-quartz solid solution, enstatite, enstatite solid solution, forsterite and forsterite solid soln. The substrate does not substantially contain Na2O, K2O and PbO.