baber/WOPTO huggingface dataset:
Patent JP-2001108171-A (JP)
Title: Screwed joint and locking bolt used therein
Inventor: HATANO YASUFUMI
IPC: F16L21/08
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent a bolt from being loosened and slip off in a screwed joint in which an inner pipe 30 and an outer pipe 40 are connected by plural head tightening bolts by simple work from the outside of the outer pipe 40. SOLUTION: The tip part of a screw part 12 of a head tightening bolt main body 10 is divided in the circumferential direction by a slit 14 passing the shaft center. A guide hole 16 in which a bar-like diameter enlarging member 20 is inserted is provided in the shaft center area extending from the surface of the head 11 to the middle portion of the screw part 12 to reach the slit 14. The outside diameter of the diameter enlarging member 20 and the inside diameter of the guide hole 16 are made larger enough than the width of the slit 14. The diameter enlarging member 20 is inserted in the guide hole 16 from the head 11 side, and the tip part thereof is pressed in the slit 14. The tip part of the screw part 12 projected into the inside of the inner pipe 30 is divided inside to be spread large.
Patent JP-H09106234-A (JP)
Title: Image forming device
Inventor: SHIMAZAKI TOSHIO
IPC: G03G15/00
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device for suppressing a torque fluctuation due to a fur brush. SOLUTION: The device is provided with a photoreceptor drum 37a, a cleaning blade 15, a casing 2, the fur brush 5, a fur brush driving system and a drum cleaner unit constituted of the cleaning blade 15, the casing 2, the fur brush 5, the fur brush driving system, etc., and for removing residual toner on the photoreceptor drum 37a, and an electrostatic latent image is formed on the photoreceptor drum 37a and the electrostatic latent image is transferred to a transfer paper, then, the image is obtained.  The fur brush driving system is installed on a swingable holding member 10, and also, the system is provided with drive input members 4 whose rotating directions are mutually different and to which the equivalent rotational force is inputted, and a torque generating mechanism for generating the torque in the drive input member 4, and the holding member 10 is swingable centering around the rotatnonal center 3 of the drive input member 4.
Patent JP-2001111229-A (JP)
Title: Method of manufacturing multilayer printed interconnection board
Inventor: SUZUKI TATSUO
IPC: H05K3/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide the method of manufacturing a multilayer printed interconnection board by which a multilayer printed interconnection board, whose electrical properties at via-hole parts are not deteriorated, can be obtained easily at a low manufacturing cost and with a high manufacturing efficiency. SOLUTION: This method of manufacturing a multilayer printed interconnection board includes a process, in which a copper foil is laminated at least on one surface of an insulating board on which wiring layers are formed with an insulating layer therebetween (a), a process in which the copper foil of a via-hole forming part is removed with a removed part diameter larger than the diameter of the removed part of the insulating layer (b), a process in which the insulating layer of the via-hole forming part is removed by laser beam machining (c), a process in which a copper plating layer with a thickness larger than the thickness of the copper foil is formed on the copper surface to form via-holes (d), a process in which the copper plating layer is polished to the extent of not less than the thickness of the copper foil to smooth the copper layer surface (e), and a process in which the copper layer is patterned to form the wiring layers (f).
Patent JP-H10135393-A (JP)
Title: Semiconductor device and hollow mold package
Inventor: NAKADA SHINICHI
IPC: H01L21/56
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent any moisture from penetrating the interface between a lead frame and a resin mold, and prevent the generation and effusion of any corrosion component caused by the penetration of a moisture, by so forming a metallic plating layer as to protrude from the surface of the inner lead portion of the lead frame onto the resin mold portion. SOLUTION: In a hollow package made of a resin mold 11 with a lead frame 12 buried therein, forming a foundational plating layer 15 with a larger thickness than conventional ones, the shape of the foundational plating layer 15 is formed so as to protrude largely from the lead frame 12 onto its peripheral resin mold portion. Then, forming a gold plating layer 16 on the foundational plating layer 15, a metallic layer 17 comprising the layers 15, 16 is formed to protrude from an inner lead portion 13 of the lead frame 12 onto the mold material 11. i.e., onto the resin mold portion. As a result, isolating the interface between the mold material 11 and the lead frame 12 from the external, any moisture can be prevented from penetrating the interface. Therefore, the corrosion of the lead frame 12, generated by the penetration of a moisture can be prevented.
Patent JP-H05123522-A (JP)
Title: Air purifier
Inventor: MASUMI HIROYUKI
IPC: F24F7/00
Filed: 1991-11-05
Abstract: PURPOSE:To provide a compact air purifier efficiently purifying air without bringing about a large increase in cost. CONSTITUTION:A blade part 5c inclined in the same direction as a blade part 5b is formed to the blade part 5a of a fan 5 and a blade 5d inclined in the same direction as the blade part 5a is formed to the outside of the blade part 5b. Air is sucked within the rotary range of the blade parts 5a, 5b and blown off (discharged) within the rotary range of the blade parts 5c, 5d. Therefore, the suction and discharge of air can be performed by one fan 5. Partition walls 9 are provided to the parts corresponding to the middle points being the boundaries of the blade parts 5a, 5c and 5b, 5d of the fan 5. It can be prevented that the air streams due to the suction and discharge of air are short-circuited in the main body A by the partition walls 9.
Patent JP-H10134676-A (JP)
Title: Seesaw action type switch
Inventor: INABA YOSHIHISA
IPC: H01H23/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent a seesaw action and the inversion of a contact point section when a handle is erroneously operated by hooking a rotation section rotated to cover the end section of the operation handle on protruded ribs on both side sections of a base at the prescribed position. SOLUTION: Penetrating coupling holes and shaft holes 32 are provided in the direction of a support shaft 11 on protruded ribs 3 integrally molded with an insulating resin on both side sections 12, 13 of a base 1, and support ribs having the shaft holes 32 are provided to face the ribs 3. A bottomed hole and a projection are provided in the direction of the support shaft 11 on one piece of a nearly L-shaped rotation section 4 made of an insulating resin. The end section of an operation handle 2 is covered with the cover face 4a of the rotation section 4 rotated with the projection inserted into the shaft hole 32 of the end section 12 serving as the axis. A sliding piece is coupled with the coupling hole and locked at this position, and the coupling is displayed on a display section.  When a pressing rod 7 is pressed, the sliding piece is slid in the direction opposite to the exciting direction of a spring into contact with the side face of the rotation section 4, then the rotation section 4 is rotated, and the locked state is released.
Patent JP-H07139278-A (JP)
Title: Wall-mounted working bench
Inventor: MATSUKA KENJI
IPC: E06C7/16
Filed: 1993-11-18
Abstract: PURPOSE:To enable a working bench to be raised and lowered without hindering operations. CONSTITUTION:A hook 3 is provided at the upper end portion of each post 11 and the side edge of the working bench 2 is stretched across the right and left posts 11, 11 and freely rotatably held in position, and a stopper 6 to which the working bench 2 can be secured almost horizontally is provided and a cord 4 is attached in a front position separate from the side edge of the working bench 2 and can be secured in place above the working bench. When the cord 4 is pulled up, the working bench 2 is rotated upward about its side edge and enclosed between the right and left posts 11, 11, so the working bench 2 can be raised and lowered without hindering operations. When rising above the working bench 2, a worker releases the cord 4 secured in position above the working bench 2. Then the working bench 2 is rotated downward and operations are performed on the working bench 2 being held almost horizontal.
Patent JP-2000100264-A (JP)
Title: Manufacture of coaxial flat cable
Inventor: SHIMOZAWA KATSUO
IPC: H01B13/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a coaxial flat cable using a coaxial cable in which an insulation sheath can be formed by pressure extrusion without deteriorating an arrangement property of a laterally wound shield layer. SOLUTION: This manufacturing method for a coaxial flat cable comprises a process of preparing inner conductors, a process of a coating the conductors with dielectric, a process of forming an insulation tape having a heat-fusing resin layer on at least one surface, a process of winding the insulation tape around the dielectric, a process of winding conductor element wires around the insulation tape, a process of forming a laterally wound shield layer by applying heat treatment, a pressure extrusion process to obtain a coaxial cable 9 by forming an insulation sheath 8 around the laterally wound shield layer, a process of disposing plurality of the coaxial cables 9, and a process of partly or wholly fusing the insulation sheath 8 between the adjacent coaxial cables disposed in parallel in the longitudinal direction.
Patent JP-H03152358-A (JP)
Title: Absorption refrigerator
Inventor: KAGAWA YOTARO
IPC: F25B15/00
Filed: 1989-11-07
Abstract: PURPOSE:To improve refrigerant absorbing capacity of each absorber by dividing an evaporator and an absorber in a body into plural sections, and alternately providing a plurality of evaporators and a plurality of absorbers in the body. CONSTITUTION:Evaporators 9, 10 and absorbers 11-13 are divided into plural sections, and the evaporators 9, 10 and the absorbers 11-13 are alternately provided. Thus, when an absorption refrigerator is operated, refrigerant vapors evaporated in the evaporators 9, 10 are fed to adjacent absorbers 11-13. Accordingly, the passing area of the vapor becomes the total sum of the passing areas of the vapor between the evaporators 9, 10 and the absorbers 11-13. Thus, the vapor flowing speed is reduced, its pressure loss is decreased, and the refrigerant absorption capacity of the absorbers 11-13 is improved.
Patent JP-H11110620-A (JP)
Title: Automatic vending machine and control method therefor
Inventor: MIYATA YASUHIKO
IPC: G07F5/22
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To reduce the load on a main controller and to relieve the congestion of a communication line, by connecting plural elements which take charge of part of each function of a vending machine with the main controller through a communication line, allowing plural elements to respectively and voluntarily start to communicate with other elements and performing direct communication. SOLUTION: The main controller 2 is connected to each element such as a mechanism (money handling device) 4, a VEND (product selling device) 5 and a DISP (display device) 6 through a communication line. Each element 4, 5, 6,... is provided with a function which can spontaneously start to communicate with other optional elements without receiving a command from the controller 2 and directly performs communication between elements in addition to a communication function with the controller 2. With this, it is possible not only to reduce the load of the main controller but also to make it one time that the same data comes and goes twice on a communication line in a conventional manner in the case of sending data between elements.
Patent JP-2001115344-A (JP)
Title: Special crimped and conjugated yarn
Inventor: MATSUMOTO MITSUO
IPC: D02G3/02
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a comfortable and versatile material imparted with natural spunized feeling and possessing both a stretch function and a spunized sense while retaining excellent stretchability of a conventional crimped and conjugated yarn. SOLUTION: In the crimped and conjugated yarn composed of two kinds of polymer different in heat shrinkability from each other, the special crimped and conjugated yarn alternately has a thick part and a thin part in the length direction of the yarn and the shape of crimps varies between the thick part and the thin part in the thick and thin parts in such a way as to attain the stretch function and the spunized feeling.
Patent JP-H0598695-A (JP)
Title: Connecting method for pca concrete pillar
Inventor: ABE NOBORU
IPC: E04B1/21
Filed: 1991-10-09
Abstract: PURPOSE:To facilitate the fastening of PC steel bars and the adjustment of pillar perpendicularity and improve workability, building precision, and reliability by inserting elastic ring washers between upper and lower PCa concrete pillars. CONSTITUTION:Elastic ring washers 10 are arranged on sheathes 2a at least at four corners of the upper end section of a lower PCa concrete pillar 1a, and an upper PCa concrete pillar 1b is set on the lower PCa concrete pillar 1a via the ring washers 10. Upper and lower PC steel bars 5a, 5b inserted into the sheathes 2a, 2b of the upper and lower PCa concrete pillars 1a, 1b are connected and tightened, and the perpendicularity of the pillar is adjusted by the ring washers 10. A filler C is filled in the clearance alpha of the connection section between the upper and lower PCa concrete pillars 1a, 1b and pressed.
Patent JP-H01133874-A (JP)
Title: Ring-shaped article packing construction
Inventor: HIROSE KIMIMOTO
IPC: B65D85/672
Filed: 1987-11-17
Abstract: PURPOSE:To simplify the construction, and facilitate the handling during transportation and storage, etc. by providing a core member, presser members and fixing means, and forming the construction so that projections provided integral with the presser members in their center parts contact the core of ring-shaped articles. CONSTITUTION:Pancakes 2 are vertically arranged in a state where end faces 4a of hubs 4 of each pancake are contact with each other. A cylindrical core member 6 is extended through a center hole 5 of the pancakes 2 to fix the pancakes in place in the diametrical direction. End parts 6a, 6b of the core member 6 are projected from the through hole 5, and fitted into holes 7a provided in disc presser members 7, thus the core member 6 and the presser members 7 are fixed to each other. And the pancakes between both the presser members 7, 7 are bundled by strapping bands 12 to recessed parts for strapping provided at four points of each periphery of the presser members. In this instance, ring-shaped projections 14 provided on inside of the presser members 7 contact the hubs 4, so that fixed gaps 18 can be maintained between the internal surfaces of the presser members and the side surfaces of the pancakes 2 after tying bundling.
Patent JP-H01129456-A (JP)
Title: Photoelectronic integrated circuit
Inventor: TAKAHASHI SHOGO
IPC: H01L27/095
Filed: 1987-11-16
Abstract: PURPOSE:To inhibit the temperature rise of an electronic device, and to prevent the decrease of working speed by respectively forming an optical element and an electronic element onto different surfaces of a semiconductor substrate. CONSTITUTION:A drain electrode 12 is connected to a P electrode 10 by a wire, etc., and currents flowing through the drain electrode 12 from a source electrode 14 are controlled by voltage applied to a gate electrode 13, thus controlling the operation of a laser. Since a laser as an optical element and a FET as an electronic element are shaped respectively onto the upper and lower surfaces of a substrate 1 composed of P-GaAs, a surface on the laser side of the substrate 1 can be bonded with a sub-mount 15, a heat flow generated in an active layer 3 consisting of GaAs is made to flow through the sub-mount 15 side, not only the temperature rise of the element can be reduced but also the transmission of heat over the FET is prevented, and the effect of the heat generation of the laser is obviated. Currents injected from the P electrode 10 flow into the substrate 1 through a P diffusion region 9, and are further injected into the active layer 3 on the rear side through the substrate 1 and generates emission, and pass through an N electrode 11.
Patent JP-H02136398-A (JP)
Title: Deployment truss antenna
Inventor: INOUE TOSHIO
IPC: B64G1/66
Filed: 1988-11-17
Abstract: PURPOSE:To improve the reliability on deployment by fitting ribs which can be bent and buckled to the antenna outside to multiple connecting pieces, protruding wires and a net to the antenna outside at the time of storage, and preventing the possibility that the wires and the net are hooked on a truss structure. CONSTITUTION:Flexible ribs 13 radially connected to connecting pieces 2 with pins at one end and connected adjacent connecting pieces 2 at the other end and forming continuous triangles, squares or hexagons at the upper and lower faces of an antenna are provided. The upper and lower connecting pieces 2 are connected with pins via slant members 6, and the connecting pieces 2 in the upper face and in the lower face are connected together with wires 5. A metal net 9 serving as a mirror surface is fixed to a truss with fixing tools 10. The flexible rib 13 has pin holes (a) connected to connecting pieces 2 with pins on both end sections and a shallow circular arc cross section shape at the center section, and it is made of CFRP of other metal or a composite material and can be freely bent and buckled.
Patent JP-H07137099-A (JP)
Title: Injection control method of electric injection molding machine
Inventor: KIKUKAWA KENJI
IPC: B29C45/50
Filed: 1993-11-19
Abstract: PURPOSE:To prevent molding inferiority and the damage of a mold by applying the limitation of torque only to an injection side (positive side) where a screw advances. CONSTITUTION:The limitation of the torque of an injection motor 6 is divided into an injection side (positive side) and a weighing side (negative side) and, by applying the limitation of torque only to the injection side (positive side), the molding inferiority or the damage of a mold accompanied by the advance of a screw due to inertial force is prevented.
Patent JP-H06101375-A (JP)
Title: Electric lock
Inventor: MIYAKE MITSUNORI
IPC: E05B47/06
Filed: 1992-09-16
Abstract: PURPOSE:To make a door to be locked, unlocked, held locked, and held unlocked electrically by sensing rotating of an inside or an outside rotor or opening and shutting of the door, and energizing a solenoid. CONSTITUTION:A sensor switch S1 is put on or off with opening and shutting of a door A or with rotating of an outside 20 or an inside rotor 30 of the body 1 of an electric lock, caused by rotating of an inner and an outer operational member. Signal from the sensor switch S1 is fed to a control circuit, and a solenoid 50 is energized, and thereby locking or unlocking is generated. In addition to this mechanism, a deletion circuit is furnished which is to hinder the motion of the solenoid 50 in the direction of locking or unlocking by inserting a specific card in a card reader so that the locked or unlocked state is held according to the necessity.
Patent JP-H08126441-A (JP)
Title: Root wrapping device
Inventor: YOKOTA HIROSHI
IPC: A01G23/04
Filed: 1994-10-31
Abstract: PURPOSE: To provide a root wrapping method of plant such as a garden plant capable of correctly, quickly and readily performing without requiring any specific skill. CONSTITUTION: Loops 2 or vent holes are placed at prescribed intervals on both sides of a belt-shaped material 1 and thin stripes 3 such as a cord or a rope are freely inserted into the loop or vent hole, or binding bodies or hooking bodies are placed.
Patent JP-H05102265-A (JP)
Title: Pallet type test board device and ic test method
Inventor: SAKAI IWAO
IPC: H01L21/66
Filed: 1991-10-07
Abstract: PURPOSE:To enable all test process to be carried out keeping a tested IC mounted on a pallet by a method wherein an electrode is provided onto the IC housing section of the pallet, and pogo pins and lands are so provided as to enable corresponding signal patterns to come into contact with each other when the pallets are stacked up. CONSTITUTION:IC housing sections 6 and electrodes 2 brought into contact with the ICs are provided. The electrodes 2 are wired by a wiring pattern 3 used for inputting external signals, and pogo pins 4 and lands 5 are provided corresponding to the vertically stacked pallets to enable an upper pallet to be electrically connected to a lower pallet. A test board device of this design is so structured to send external input signals used for a burn-in test to the ICs at the same time through the wiring pattern 3. By this setup, various kinds of tests can be carried out keeping an IC housed in a test board, so that all test process can be executed keeping the IC housed in the test board.
Patent JP-H11123114-A (JP)
Title: Man-made marble counter
Inventor: KITAGAWA AKIHIRO
IPC: A47B77/06
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a face washing part and a sink part which have neat appearance and are sanitary by eliminating over-hanging made by the inner periphery of the opening part of a counter board and matching this inner periphery and the inner periphery of the upper peripheral part of a recessed body, with respect to a man-made marble counter. SOLUTION: The upper peripheral parts 4 of recessed bodies 3 made of man-made marble such as a bowl or a sink are adhere-fixed to the peripheral lower surface 6 of the opening part 2 of the counter board 1 made of man-made marble and so that the inner peripheral surface 5a of the opening part 2 of the counter board 1 and the inner peripheral surface 9a of the upper peripheral part 4 of the recessed body 3 may be continuous, an adhesive layer 8a positioned between the board 1 and the body 3, the inner periphery 5 of the part 2 of the board 1 and the inner periphery 9 of the part 4 of the body 3 are chamfered.
Patent JP-H05103352-A (JP)
Title: Display device
Inventor: KATO IKUO
IPC: G02B3/00
Filed: 1991-10-09
Abstract: PURPOSE:To display the actual inverted image of each dot of a two-dimensional display on a viewer side of each lens when the viewer seed the dots through the lenses. CONSTITUTION:Small lenses 1a, 1b, and 1c are provided in front of the dots 2a, 2b, and 2c of a two-dimensional display DP in corresponding to the dots 2a, 2b, and 2c and the lengths S1 of optical paths between the lenses 1a, 1b, and 1c and dots 2a, 2b, and 2c are set at a value which is longer than the focal distances (f) of the lenses 1a, 1b, and 1c and equal to or shorter than the double of the focal distance (f). Therefore, when a viewer sees each dot 2a, 2b, and 2c through the lenses 1a, 1b, and 1c, the actual inverted images 2a', 2b', and 2c' of the dots can be displayed on the viewer side of the lenses 1a, 1b, and 1c in an enlarged state.