baber/WOPTO huggingface dataset:
Patent JP-H0191898-A (JP)
Title: Bottom thread winding device in sewing machine
Inventor: HAGA TAKASHI
IPC: D05B65/06
Filed: 1987-10-02
Abstract: PURPOSE: To make automatically windable a bobbin thread to a bobbin and to make removable the bobbin thread remaining on the bobbin by rotating a winding shaft by a second driving means, rotating the bobbin engaged with it and sucking air from the opening part of an air intake pipe near the bobbin. CONSTITUTION: When a bobbin thread winding motor 9 is operated and the winding shaft 12 is rotated together with a turning shaft through gears 10 and 11, the bobbin thread I is wound to the bobbin 5 with a chevron shaped groove 55 guided by the bobbin thread insertion part 13a1 of a guide pin 13a as a winding start position. When a wound thread length reaches a predetermined length, the operation of a driving circuit is stopped and the winding motor 9 is stopped. Then, an advancing/backing motor is rotated in an opposite direction, a guide shaft 13 is backed and the guide pin 13a is pulled out from a housing main body 41.  When a scheduled bobbin thread length is used and the sewing of a prescribed cycle is ended, the driving circuit and a relay are operated, an intake source 26 is operated and a slight bobbin thread remaining in the bobbin 5 is sucked out from the opening part 25a of the intake pipe 25 and removed to the outside.
Patent JP-S60146607-A (JP)
Title: Method of cutting weld bead on inner surface of steel pipe and device therefor
Inventor: OBINATA SHIZUO
IPC: B23C3/00
Filed: 1983-12-29
Abstract: PURPOSE:To automatically cut a weld bead on the inner surface of a steel pipe, by setting the inclined angle and transverse movement of a milling cutter and the vertical movement of a copying roll in accordance with a measured deviation in the shape of a welded part of the steel pipe, and thereafter a boom on a rotary shaft is moved. CONSTITUTION:A displacement meter 43 is raised upto a predetermined position to make four measuring elements 44 into contact with the outer surface of a stationary steel pipe so that the tips of the four measuring elements are displaced in accordance with the levels of positions on the steel pipe. Therefore, the offset amount (a) is obtained by a difference between the intercepts, on the Z-axis, of straight lines P1-P2, P3-P4 which interconnect the contact points P1 through P4, and the transverse movement of a milling cutter is exhibited by the distance from the crossing point between the straight lines P1-P2, P3-P4 to the Z-axis. The shape of the welded steel pipe which has been secured at a predetermined position is measured by the displacement meter 43 while a boom 10 is made stop at a position corresponding to the length of a bead to be cut, and a cutter head 11 is inclined by a predetermined angle theta0 and is moved laterally by a predetermined amount x0. Therefore, a copying roll is controlled such that a cutter 12 is retracted from a position where the height DELTAZ0 of a weld bead is added, to a predetermined set position Z0 for cutting the weld bead.
Patent JP-H04123947-A (JP)
Title: Switchgear for lid
Inventor: OSE KATSUNARI
IPC: E05F3/06
Filed: 1990-09-17
Abstract: PURPOSE:To keep off interference between a lid and a fixed side at time of turning this lid in an effective manner without installing a clearance at the fixed side by attaching a sun gear and a rack to the lid side and the fixed side separately, and linking an interval between both of them via a planetary gear and a guide means. CONSTITUTION:A pocket 2 installed in a door trim 1 of an automobile is formed into an almost box form opened of the top, and a pocket lid 3 is installed in a range from an upper part of the opening part to an outward part of the door trim 1, while a switchgear 4 is housed in an interspace between an outer plate member 3a and an inner plate member 3b. When the pocket lid 3 is turned round so as to head for an open state from the closed state, a planetary gear 42 rotates as revolving counterclockwise along the circumference of a sun gear 41 and simultaneously relative displacement is produced in a gap with a rack member 44, whereby a shaft 42a of the planetary gear 42 slides in a long hole 44b of the rack member 44, and since the planetary gear 42 rotates counterclockwise as well, the planetary gear 42 is relatively moved to the rack member 44, through which the pocket lid 3 is made so as to be shifted forward.
Patent JP-H03110755-A (JP)
Title: Adhesive hardening method in manufacture of tubular bulb
Inventor: KAWAKAMI ETSUHISA
IPC: H01K7/02
Filed: 1989-09-26
Abstract: PURPOSE:To prevent bonding strength from being scattered by radiating micro- waves onto non-organic adhesives injected between the bonding faces of the components of a tubular bulb to harden said non-organic adhesives. CONSTITUTION:A halogen bulb 1 is inserted into the mounting hole 4 of a reflecting mirror 2, adhesives 5 are injected into a gap between them and the reflecting mirror 2 is also housed in the mounting hole 4 on the back side. Under this condition, a magnetron 12 is actuated so that micro-waves may be led to a micro-wave radiating chamber 10 via a wave guide 11 so as to be radiated to a place where the adhesives 5 are applied. This thereby causes vapor contained inside to be over-heated from the inside so that vapor is exhausted out while drying proceeds from the inside. This thereby enables quick drying with no moisture left inside so that drying time is shortened while adhesives can be uniformly hardened with no scatter in bonding strength.
Patent JP-H03110505-A (JP)
Title: Rib-shaped optical waveguide and its manufacture
Inventor: HORIE NORIYOSHI
IPC: G02B6/12
Filed: 1989-09-26
Abstract: PURPOSE:To easily manufacture the rib-shaped optical waveguide and make it suitable to mass-production by including a substrate and a core layer which has a rib part formed on the substrate and forming the core layer of a liquid material which hardens the core by energy irradiation. CONSTITUTION:The rib-shaped optical wavegude consists of the substrate 1 and the core layer 2 formed thereupon. The core layer 2 has the rib part 2a, which projects upward and extends in one direction, at its center part. For the manufacture, a stamper which has a recessed groove corresponding to the rib part 2a is used and the liquid material which hardens the core by energy irradiation is injected into the gap between the stamper and substrate 1 and irradiated with energy to set. Thus, the core layer 2 is formed then the stamper is removed. Consequently, the manufacture is made easy, and superior mass- productivity and reproducibility is obtained; and the manufacture time can be shortened and the cost is reducible.
Patent JP-H0992471-A (JP)
Title: Load control device with heat ray sensor
Inventor: YATEMATA TAKESHI
IPC: H05B37/02
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat-ray-sensor-equipped load control device which allows the light output of an illumination load to be adjusted according to the sense of sight. SOLUTION: Heat rays radiated from human bodies are detected by a heat ray sensor 11 to detect whether or not a human exists within a detecting area. The ambient illuminance is detected using a brightness sensor 31. A TRIAC control circuit 22 has a TRIAC inserted between an illumination load and a power source, and starts passing current to the illumination load when a human is detected by the heat ray sensor 11 and the ambient temperature detected by the brightness sensor 31 has dropped to or below a predetermined value. The amount of current passed to the illumination load is controlled by an operating illuminance adjusting part 33 and a dimming circuit part 21 so that the lower the ambient illuminance, the smaller the light output of the illumination load.
Patent JP-S60146016-A (JP)
Title: Device for controlling winding tension of roving in roving machine
Inventor: TSUNEKAWA TAKAHIKO
IPC: D01H13/16
Filed: 1983-12-29
Abstract: PURPOSE:To control the winding tension of roving at a proper roving tension, by moving and adjusting a belt shifter according to the fluctuation in roving tension between front rollers and a flyer top in spinning. CONSTITUTION:The position of a roving (R) between front rollers 1 and a flyer top (2a) is continuously detected by a noncontact sensor 26, and the tension state of the roving (R) is calculated by a microcomputer (M). The resultant tension value is compared with a standard value to judge whether the tension state of the roving (R) is proper or not, and a reversible motor 23 of a bent shifter moving mechanism capable of moving a belt shifter 9 regardless of the increase in the roving layer is revolved in forward or reverse direction for a given time.
Patent JP-H1097377-A (JP)
Title: Coordinate input device for computer system
Inventor: MOTONAGA HIRONORI
IPC: G06F3/0354
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device using a pointing device which can be placed at a position accordant with the aptitude of 80 operator and can improve its operability against either of right-handed and left-handed operators. SOLUTION: This input device uses a pointing device and can be freely loaded into and unloaded from a personal computer. That is, the input device consists of a pointing device operation part 2, a control means which generates the control data needed for the shift control of a cursor in response to the operation of the part 2, and a unit main body 1 including the switches 3a and 3b equivalent to the right and left click buttons. Then the input device is connected to the computer via a connector 4 in a loadable/unloadable way. Furthermore, the front-rear relation is secured between the part 2 and both switches 3a and 3b.
Patent JP-S63107662-A (JP)
Inventor: IWASA YOSHITERU
IPC: E04H9/14
Filed: 1986-10-21
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-2001073645-A (JP)
Title: Ventilator for building
Inventor: TANAKA YOSHIYUKI
IPC: E06B7/08
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a ventilator for a building capable of automatic control of air circulation without generating noise. SOLUTION: The main body 10 of a ventilator mounted on a sash door opening or closing a window has, as in the case of a conventional structure, a ventilating passage 14. A ventilating opening 11x for the air passage 14 to communicate with the indoors is opened or closed by an operating plate 13, and the operating plate 13 forming a part of the main body 10 is attached with the upper edge part of a flexible sheet 21 formed out of cloth such as synthetic fabric. The sheet 21 hands down when a difference in atmospheric air pressure between the indoors and the outdoors is zero to open the air passage 14 and, when the sheet is blown by a gale, it sways before the wind moves to the indoor side and closes the air passage 14. It is thus possible to prevent a gale from blowing into the indoors and blocks the invasion of rain drops, dust, or the like.
Patent JP-S62108016-A (JP)
Title: Manufacture of joint device
Inventor: SHIRATO MASAYOSHI
IPC: F16C7/08
Filed: 1985-11-06
Abstract: PURPOSE:To miniturize an outsert molding tool under ensuring the mounting accuracy of a joint member set up at both ends of a rod, by matching each other the positioning places of the rod to the mold so that the molding tool consists of single cavity and the positioning places. CONSTITUTION:A molding tool 5 is provided at one side of a rod with a cavity 6 for outsert molding a joint member. At the die face of a bottom force 5 b, convex portions 9a and 9b as positioning places are set up on a bottom face at handle part 7b of a rod holding concave 7. A first small hole 20a and second small hole 20b opened at the channel-shape part 15 of the rod are fit respectively to the first convex portion 9a and second convex portion 9b of the bottom force 5b, and the mounting hole 18 of a rod 14 and the cavity 6 of the molding tool 5 are aligned at high accuracy. Thus as the outsert molding tool is made to single cavity, miniturization can be achieved, and the accuracy of alignment of the mounting hole to the joint member is ensured at either ends.
Patent JP-H1094353-A (JP)
Title: Sinker for fishing and sinker cover
Inventor: ICHIKAWA YOSHINORI
IPC: A01K95/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a sinker for fishing effective for facilitating the release of snagged state and improving the recovery rate of fishing tackle by opening a line-passing hole in such a manner as to increase the angle enabling free movement of the line, etc., other than the axial direction of the line in the passing hole. SOLUTION: This line-passing sinker 1 has a line-passing hole 5 at nearly the center of the sinker in plane view and a line 4 or a leader extended from a fishing rod is passed through the line-passing hole 5. The line-passing hole 5 is formed in such a manner as to increase the angle enabling free movement of the line 4 or the leader other than the axial direction of the line 4 in the line-passing hole 5. In the case of passing a line 4 or a leader through a line- passing groove and applying an external force to a split shot sinker 1 to fix the sinker 1 to the line 4 or the leader, it is preferable to form a hole enabling free motion of the line 4 or the leader without contacting with a part of the linepassing groove.
Patent JP-H03111138-A (JP)
Title: Valve nozzle utilizing thereof of plural member and assembling method for fuel injection concentric jointing method for precision component consisting
Inventor: YOKOYAMA MIZUHO
IPC: F23D11/38
Filed: 1989-09-25
Abstract: PURPOSE:To improve a positioning precision for fellow components and automize assembly, by pressing the vicinity of the fitting part of either of an inner tubular component and an outer tubular component by means of a punch so that a local plastic flow may occur, and uniting both fellow tubular components by the force of the plastic flow. CONSTITUTION:An inner tubular component 12 fits in under a condition in which it is mounted on the bottom of an outer tubular component 10, while a clearance G is secured between the inside diameter of the outer tubular component 10 and the outside diameter of the inner tubular component 12, and a positioning pin 14 is inserted into the through hole 12a of the inner tubular component 12 till its tip butts on the tapered hole 10c of the outer tubular component 10, and the concentric temporally positioning of the inner tubular component 12 and the outer tubular component 10 is conducted. And, a punch 16 is guided movingly along the outer peripheral of the positioning pin 14, and the vicinity A of the fitting part of either of the inner tubular component 12 and the outer tubular component 10 is pressed by means of the punch 16 so that a local plastic flow may occur, and fellow inner tubular component 12 and outer tubular component 10 are united by the force thereof.
Patent JP-2001076760-A (JP)
Title: Polymer lithium secondary battery
Inventor: FUJIWARA AIICHIRO
IPC: H01M4/13
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To achieve a long life of a lithium battery with a small quantity of a VdF-HFP copolymer by using an electrode having the HFP copolymerization ratio of a VdF-HFP copolymer existing on the surface kept in contact with an aggregate of an electrode layer lower than the HFP copolymerization ratio of a VdF-HFP copolymer existing on the surface of the opposite side for at least one of a positive electrode and a negative electrode. SOLUTION: An electrode layer including a VdF-HFP copolymer tends to have higher adhesiveness to a current collector and lower adhesiveness to a separator as the HFP copolymerization ratio becomes lower, however the adhesiveness to both the separator and current collector can be improved without increasing the content of the VdF-HFP copolymer by setting the HFP copolymerization ratio of the VdF-HFP copolymer existing on the surface kept in contact with the current collector of the electrode layer lower than that on the surface of the opposite side. The electrode layer can be suppressed from being peeled off from the current collector by the expansion/shrinkage of a power generating element caused by charges/discharges, and the cycle life is improved.
Patent JP-S60137900-A (JP)
Title: Production of gallium arsenide single crystal
Inventor: MORIOKA MIKIO
IPC: C30B15/00
Filed: 1983-12-24
Abstract: PURPOSE:To produce a GaAs single crystal having low dislocation density, by charging elemental Ga, elemental As, elemental impurities, and a liquid-encapsulation material in a crucible made of a material other than quartz, synthesizing a polycrystalline GaAs in the crucible, and making the single crystal to grow therefrom by the pulling process. CONSTITUTION:Elemental Ga, elemental As, elemental impurities and a liquid-encapsulation material are put into a crucible made of a material other than quartz (e.g. a PBN crucible), and the crucible is heated in an inert gas or nitrogen gas atmosphere by the heater of an LEC furnace. The impurity is one or more elements selected from B, Sb, P and In, and its concentration is >=10<16> cm<-3>. The amount of the liquid-encapsulation material (B2O3) is selected to give the molar number of the group V element of larger than the molar number of the group III element by 1/2,000-1/300. A polycrystalline GaAs containing impurities is synthesized directly by the reaction of elemental Ga, elemental As and the impurities, and a GaAs single crystal is produced from the molten polycrystalline GaAs by pulling up method.
Patent JP-H0299614-A (JP)
Title: Heat-resistant, chemical resistant conjugated fiber of improved releasability
Inventor: YOSHIMOTO MASATO
IPC: D01F8/16
Filed: 1988-10-04
Abstract: PURPOSE:To obtain the title conjugated fiber having excellent heat and chemical resistances, and high flame retardancy by using a specific composition of polyester and polyphenylene sulfide, as a core component, and polyphenylene sulfide, as the sheath component, so that the conjugate ratio of the core component to the sheath component is in a specific range. CONSTITUTION:The objective conjugated fiber is composed of (A) 90 to 50 pts.wt., preferably 85 to 70 pts.wt. of polyester and 10 to 50 pts.wt., preferably 15 to 30 pts.wt. of polyphenylene sulfide, as a core component, and (B) polyphenylene sulfide, as a sheath component, where the weight ratio of the core component A to the sheath component B is 50/50 to 85/15, preferably 60/40 to 80/20.
Patent JP-H0652886-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OKUNO HIROMI
IPC: H01M4/587
Filed: 1991-09-27
Abstract: PURPOSE:To improve the cycle-life and low-temperature characteristics of a nonaqueous electrolyte secondary battery by providing a negative electrode of carbonaceous material, a nonaqueous electrolyte and a positive electrode made from an oxide containing lithium, and using as the solvent of the electrolyte an ester group containing methyl propionate. CONSTITUTION:A positive electrode 1 is fabricated by mixing carbon black as conductive material and water dispersion of polyethylene tetrafluoride as a binding agent into LiCoO2, which is an active material, and applying the mixture to aluminum foil and drying the same. A negative electrode 3 is fabricated by mixing an acrylic binding agent into a carbonaceous material serving as a main component, and applying the mixture to nickel foil and drying the same. A separator 5 is made of a polypropylene microporous film and intervenes between the positive and negative electrodes 1, 3, and they are helically wound to form a group of pole plates. Methyl propionate, which is chain ester, is used as the solvent of electrolyte so as to obtain a nonaqueous electrolyte secondary battery excellent in cycle-life and low-temperature characteristics.
Patent JP-S62109652-A (JP)
Title: Ink jet recorder
Inventor: HATTORI YOSHIFUMI
IPC: B41J2/19
Filed: 1985-11-08
Abstract: PURPOSE:To conduct discharge recovery processing positively by forming an opening having a larger area independently of recording on the surface of a discharge opening and introducing a gas from the discharge opening and the opening through joining and separation to the discharge opening of a joining means. CONSTITUTION:A head 1 is capped by a joining section 3 at a home position, a lever 9 is ON-operated and a pump 6 is operated, a vent valve 5A is closed, ink is sucked from a discharge opening 2, the inside of a suction tube 4 is filled with ink by opening a solenoid valve 8, and the lever 9 is positioned at a neutral position and the pump 6 is stopped. Joining and separation between a cap 3A consisting of an elastic material and the head 1 are repeated several times under the closed state of the vent valve 5A, and air is introduced rapidly into the head 1 and further into a supply tube 17 from an opening 2A having a larger area and not related to recording and the discharge opening 2. The lever 9 is ON-operated and the pump 6 is operated, and ink is sucked together with air quickly, thus positively removing foreign matters such as bubbles remaining in a filter 30, etc. with the large suction force of ink.
Patent JP-H07102533-A (JP)
Title: Road covered with fog shield roof
Inventor: AOYANAGI TORU
IPC: E01F7/04
Filed: 1993-10-05
Abstract: PURPOSE:To ensure safety for passage of cars in areas where dense fog occurs frequently by preventing an effect of fog. CONSTITUTION:A section X where dense fog occurs frequently on a road 12 that runs through an area where dense fog occurs frequently is covered with a membraneous roof 14 for a distance extending over 3-5km in the section. The membraneous roof 14 is partially constructed in a double structure, and openings are formed to fixed membranes 14a that comes to the inside. The openings are equipped with opening/shutting parts 18 that can be opened and shut by sliding membranes 14b that can move in the longitudinal direction of the membraneous roof 14. Fog is prevented from coming into the inside of the section covered with the membraneous roof 14 when the opening/shutting parts 18 are shut. In the case where fog does not occur, the opening/shutting parts 18 are opened, enabling natural ventilation to be available for the air inside the membraneous roof 14.
Patent JP-H1098538-A (JP)
Title: Communication equipment
Inventor: SUGIMOTO TETSUYA
IPC: G04G5/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To enable a user to change a time setting mode without necessitating any labor and time by making rewriting possible by means of the remote operation of a communication equipment having another remote operation function. SOLUTION: A center station (a facsimile and PC, etc.) executes the remote operation for collecting and rewriting data of a terminal station through a telephone line. That is, in the facsimile 7, summer time start and end dates (a period from the summer time start data to the end is adopted as the summer time period) are set by the remote operation of the center station and also rewriting is executed. Of course, the setting of the summer time start and end dates are set from the operating part 4 of the facsimile 7. CPU 1 of the facsimile 7 automatically corrects time information, that is, executes change-over into the summer time and releases it based on data of the summer time start and end dates which is set in RAM 3.