baber/WOPTO huggingface dataset:
Patent JP-H03176584-A (JP)
Title: Window frame made of synthetic resin and manufacture thereof
Inventor: OTSUKA MORIHISA
IPC: E06B1/34
Filed: 1989-12-05
Abstract: PURPOSE:To improve designing suitabilty by a method wherein escape parts to bring the mounting parts of covering sheets into a state to make non-contact with each other are formed to the butting end surfaces of rodform frame materials, and the butting parts are welded together as they are pressed in a butting direction. CONSTITUTION:Rodform frame materials with which a main frame 15 and a press frame 16 are respectively formed are molded by extrusion-molding to mount covering sheets 24A and 24B to surface sheets 18A, 18B, and 18C. The end surface of the redform frame material is cut at an angle of approximate 45 deg. to form an escape part 29. The end surfaces of protrusion parts 30 and reinforcing parts 19 are respectively butted against each other, and after a heating plate H is located therebetween to weld the end surfaces, the plate H is removed. A specified pressure force is applied in an butting direction, and by squeezing resin of the molten protrusion parts 30, the end surfaces of the escape part 29 are butted against each other, and squeezed resin is protruded toward the rear side of the surface plate 18A. This method finishes the covering sheets 24A and 24B in a state to be positioned flush with each other.
Patent JP-2000145963-A (JP)
Title: Piston ring
Inventor: SAMEJIMA SHUJI
IPC: F16J9/26
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a piston ring capable of even following the thermal expansion of a cylinder made of an aluminum alloy, in the piston ring applied to the cylinder made of an aluminum alloy as a mating material. SOLUTION: For a piston ring slide applied to a cylinder made of an aluminum alloy as a mating material, austenite stainless steel having a thermal expansion coefficient of 15×10-6/ deg.C or higher is used. Especially, the piston ring is preferably made of austenite stainless steel containing Ni in the range of 3.5 w.% to 17 w.% and Cr in the range of 15 w.% to 20 w.%. Also, preferably, a nitride layer is formed by interstitial element nitriding treatment or surface treatment of any on selected from chrome plating, composite chrome plating, composite plating, thermal spraying and physical vapor-deposition is performed.
Patent JP-H10156072-A (JP)
Title: Seat for vehicle
Inventor: IIMURA TSUTOMU
IPC: A47C31/02
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce the degree of fatigue by holding the body of a passenger effectively. SOLUTION: A seat for a vehicle is provided with a seat back 13 in which a seat cushion frame 12a having a seat cushion pad 12b mounted thereon is covered with a first skin 12c and a seat back frame having a seat back pad mounted thereon is covered with a second skin. A fabric 12f with a first core bar 12g is provided on the rear of the first skin 12c across the width thereof and the first core bar 12g is spread on the seat cushion frame 12a to form a first concave thread 12e on the surface of the first skin 12c across the width thereof. The first concave thread 12e is arranged at a position 170mm-180mm ahead of a back surface of the seat back 13. A second concave thread is formed on the surface of the second skin across the width thereof and the second concave thread is preferably provided at a position 330mm-340mm in the direction of a torso from a hip point.
Patent JP-H01160463-A (JP)
Title: Production of konjak
Inventor: IKEDA MASAYUKI
IPC: A23L19/00
Filed: 1987-12-16
Abstract: PURPOSE:To obtain a packaged KONJAK (devil's-tongue) capable of withstanding preservation for a long period, by swelling glucomannan powder with warm water, adding an alkaline aqueous solution to the above-mentioned swollen liquid, filling the resultant KONJAK paste into a bag, irradiating the paste with far infrared rays and thermally coagulating the paste. CONSTITUTION:Powder consisting essentially of glucomannan is swelled with warm water and an alkaline aqueous solution (e.g., milk of lime) is then added to the resultant swollen liquid. pH of the obtained KONJAK paste is subsequently adjusted to preferably <=10. The resultant KONJAK paste is then filled in a plastic lag, irradiated with far infrared rays to thermally coagulate the paste and afford the aimed KONJAK.
Patent JP-2000146812-A (JP)
Title: Grain size distribution measuring device
Inventor: ITO TOSHIYA
IPC: G01N15/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a grain size distribution measuring device capable of surely irradiating a fixed amount of laser light by a simple structure and having a simply structured light source part including a semiconductor laser. SOLUTION: In this device, laser light 5a from a semiconductor laser 3 is irradiated to a group of dispersed grains via a condensing lens 4, diffracted/ scattered light then produced is detected by detectors (7, 8), and grain size distribution of the group of grains is measured based on a scattered-light intensity signal obtained by the detection. Marginal parts of the flux of laser light 5a emitted from the semiconductor laser 3 is cut off by a lens holder 6 holding the condensing lens 4.
Patent JP-H03178809-A (JP)
Title: Radial tire for heavy load
Inventor: OGAWA YUKIHIRO
IPC: B60C11/11
Filed: 1989-12-07
Abstract: PURPOSE:To restrain the partial abrasion of a pneumatic tire for a heavy load by specifying a ratio of the radius of curvature of a tread surface in a block to a phantom radius of curvature in a tire peripheral direction, and forming a widthwise fine groove with the predetermined width and depth at a specific position. CONSTITUTION:The radius of curvature Ra of the tread surface of a block 11 cellularized with peripheral and transverse grooves on a tread surface and the phantom radius of curvature Rb in a tire peripheral direction are so established that a ratio of Ra to Rb becomes 0.40 to 0.65. Also, a fine groove 14 is formed at the front and rear ends of the block 11 from a position off the end 15 of the block 11 by a distance W1 of 0.07 to 0.27 times block length W. In this case, a ratio of the width W2 of the fine groove 14 to the block length W, or W2/W is set to 0.6 to 0.06, and the depth h2 thereof is set to 0.25 to 1.0 times a main groove depth h1. According to the aforesaid construction, the partial abrasion of a heavy load radial tire can be restrained.
Patent JP-H07166666-A (JP)
Title: Component of rain gutter
Inventor: TANNO NORIO
IPC: E04D13/068
Filed: 1993-12-16
Abstract: PURPOSE:To facilitate the interlock of components of a rain gutter by providing interlocking hooks bent inward to the upper ends of both side walls of a gutter- like main body, and interlocking the upper surface of lug section of the gutter with the interlocking hooks. CONSTITUTION:A bent gutter-like main body 1 is formed of rigid vinyl chloride resin, lug-receiving steps 111 and 121 are provided to the upper ends of both side walls 11 and 12 of the bent gutter-like main body 1, and interlocking hooks 112 and 122 bent inward are formed upward. A gutter is fitted into the gutter- like main body 1, and the interlocking hooks 112 and 122 of both side walls 11 and 12 are raised to interlock them with the upper surfaces of the lug sections of the gutter. Accordingly, the interlocking hooks can be easily interlocked with the insides of the lug sections of the rain gutter.
Patent JP-H05147402-A (JP)
Title: Tread adjustment facilitating device for moving vehicle
Inventor: KUROIWA FUMIO
IPC: B60B3/04
Filed: 1991-11-29
Abstract: PURPOSE:To clamp a nut side easily by providing each of the inner and the outer surface of a metal fitting with a pin which projects outward and a square hole which pierces through inward from the metal fitting, and providing a mounting stay with a square hole and a guide hole in the positions corresponding to the pin and the square hole. CONSTITUTION:When a tire 1 of the side of a rim 2 is mounted onto the side of a disk 8 fixed to a jacked up vehicle, a pin 9 projecting from the inner mounting surface 3 of metal fittings 5, 5... or from an outer metal fitting 4 is inserted into a guide hole 12 in mounting stays 7, 7..., square holes 10 and 11 of the mounting stay 7 and the mounting fixture 5 agree each other. These two holes stay in the position without separating from each other by simply supporting them manually, and a clamping bolt can be inserted by one person. Use of a cup square neck bolt 13 as the clamping bolt allows the nut side to be clamped easily and firmly because the square neck portion is engaged with a square holes, either 10 or 11.
Patent JP-H08170609-A (JP)
Title: Deck connector
Inventor: KATO TOSHIYUKI
IPC: F16B5/00
Filed: 1994-12-20
Abstract: PURPOSE: To provide a plate fixing means that can construct a structure such as the wetted perimeter and a veranda safe with an excellent view. CONSTITUTION: A deck connector 1 is provided with base plates 1a, 1b fixed onto base material formed of plural plates laid all over, a spacer 1c shorter than the thickness of the plates and fixed to the side face of the plate orthogonally to the plate faces of the base plates, and at least one claw piece 1d protruding from the spacer 1c parallelly to the plate faces of the base plates.
Patent JP-H06164412-A (JP)
Title: Information volume controller
Inventor: NAKAYA HIDEO
IPC: H04N19/85
Filed: 1992-11-26
Abstract: PURPOSE:To effectively use a transmission line without osing the control. CONSTITUTION:Coefficient data from a DCT circuit 1 is supplied to a quantizing circuit 2 through a memory (delay circuit) 5 and is quantized, and quantized data is encoded by a variable length code encoding circuit 3 and is successively written in a memory 4 and is read and outputted from this memory 4 with a certain rate. Coefficient data from the DCT circuit 1 is supplied to an operation circuit 6, and the quantization step width is so determined that the information volume is equal to or smaller than a target value. Remaining capacity information IR of the memory 4 is supplied to the operation circuit 6, and the target value of the information volume is varied in accordance with the remaining capacity of the memory 4. This device copes with an unexpected pattern and prevents trouble in control by the feedforward control which determines the quantization step width based on coefficient data from the DCT circuit 1. The space area of transmission information is reduced to effectively use the transmission line by the feedback control which varies the target value of the information volume based on the remaining capacity of the memory 4 to control the quantization step width.
Patent JP-H11147525-A (JP)
Title: Folding container
Inventor: FUKUDA MANABU
IPC: B65D6/18
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent a forcibly fit lateral pin from coming off a lateral hole for a bearing, which is provided at a mouth frame, even in the case where a great force is applied to a short side plate in a state that a folding container is assembled. SOLUTION: Each forcibly fit lateral pin 40 whose top end parallel with an upper edge of a short side plate 9 has a free end is provided at the upper edge of the short side plate 9, and each horizontal shaft 41 preventing coming-off parallel with the upper edge of the short side plate 9 is provided at a position different from that of each forcibly fit lateral pin 40 at the upper edge of the short side plate 9. Each bearing portion 43 having a lateral hole 42 is formed at each underface of a pair of opposed sides of a rectangular mouth frame 3, and each hollow portion 44 whose lower part is opened is formed at a position different from that of the bearing portion 43. The forcibly fit lateral pin 40 is rotatably inserted into the lateral hole 42.  The horizontal shaft 41 preventing coming-off is inserted into the hollow portion 44, and an inward piece 46 forming the hollow portion 44 is opposed to an inner side of the horizontal shaft 41 preventing coming-off.
Patent JP-H01160301-A (JP)
Title: Enclosed switchboard
Inventor: YANAGIDA SETSUO
IPC: H02B1/16
Filed: 1987-12-17
Abstract: PURPOSE:To reduce the size and to improve safety by assembling a terminal bushing, a grounding device and a disconnecting switch into a unit and providing a means for improving safety to the unit. CONSTITUTION:A main circuit terminal bushing 1a is fixed to a grounded barrier wall 10 and surrounded by a door 11, an upper barrier wall 12, the grounded barrier wall 10 and a grounded base 13. A penetrating bushing 14 forming power conduction terminal of a grounded device 6 and a disconnecting switch 2 is provided to the grounded base 13 perpendicularly with the terminal bushing 1a. The grounded device 6 is arranged at the side of the terminal bushing 1a of the grounded base 13 while the disconnecting switch 2 is arranged at the opposite side, where the terminal bushing 1a, the grounded device 6 and the disconnecting switch 2 are assembled into a unit. Furthermore, a projection 18 is provided at the rotary fulcrum point 6A of the grounded device 6 and the disconnecting switch 2 is interlocked mechanically such that it can not be turned on the grounded device 6 is on. Consequently, size of the device can be reduced and safety can be improved.
Patent JP-H022365-A (JP)
Title: Production of bani restriction endonuclease and methylase
Inventor: RATSUSERU KIYANPU
IPC: C12N9/22
Filed: 1988-12-15
Abstract: PURPOSE: To produce pure BanI restriction endonuclease not containing impurities by obtaining a clone containing genes for BanI restriction endonuclease and a modified methylase.  
     CONSTITUTION: This clone is obtained by forming a library containing a DNA originated from Bacillus aneurinolyticus (IMA 1077), isolating clones containing a DNA encoding BanI modified methylase from the library, and subsequently screening the clones to isolate a clone containing also BanI restriction endonuclease gene. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001132331-A (JP)
Title: Slide door device
Inventor: KOSHII NORIHIRO
IPC: E05F15/14
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a slide door device whose door can be smoothly opened and closed despite the space thereof is saved. SOLUTION: This slide door device comprises a motor-driving means 11 having a drive pulley 21, a self-closing means 10 having a self-closing pulley 130, a belt body 12 allowed to be wrapped around the drive pulley 21 and the self-closing pulley 130 and connected to the door 5, and a limit means stopping the door 5 to be motor-driven at a specified position before the door is fully opened. The output shaft 18 of the motor-driving means is joined with the drive pulley 21 through a centrifugal clutch device 19 with lock mechanism.  When the door 5 is open, the clutch device 19 is operated by a centrifugal force to maintain a locked condition and, when the door 5 reaches a specified position, the rotation of the output shaft 18 is stopped by a limit means, the drive pulley 21 is rotated by an inertia force to release the locked condition, causing the door 5 to be moved in the opening direction by an inertia force. When the centrifugal clutch device 19 is disengaged, the door 5 is moved in the closing direction by the self-closing means.
Patent JP-H06153090-A (JP)
Title: Method and device for discharging unrequired electric charge of image pickup device
Inventor: SAWANOBORI KEIJI
IPC: H04N5/378
Filed: 1992-11-02
Abstract: PURPOSE:To discharge an electric charge to outside by executing the transfer driving of a longitudinal transfer CCD plural times, discharging the electric charge to a horizontal transfer CCD side and driving a horizontal transfer CCD for the portion of effective image elements. CONSTITUTION:The horizontal transfer operation of the horizontal transfer CCD is executed for a reading period H3 (the period corresponding to the signal reading of an effective image element area 44a) and the horizontal transfer operation is not executed in the period H5 obtained by summing up the reading time of a swallen part P1 from a light-receiving surface 44 and optical black area parts P2 and P4. Thus, the period when longitudinal transfer operation can be executed is extended to H7. Since the period H5 can be set a little longer than H6, the first stage longitudinal transfer operation is executed twice. The extension of the operation is obtained by setting a G signal to be H. Thus, the useless electric charge discharge of the two stages of longitudinal transfer CCD by the one horizontal transfer operation can be executed in a time which is a half of the time required for reading the normal video signal of one screen.
Patent JP-H08177263-A (JP)
Title: Method for detecting opening or closing of car door
Inventor: ONISHI TAKASHI
IPC: G06T1/00
Filed: 1994-12-21
Abstract: PURPOSE: To automatically detect the opened or closed state of car doors, by carrying out a binary operation of the difference against two kinds of images at the time of irradiation and non-irradiation of infrared zone laser beam. CONSTITUTION: A cylindrical lens 4 and a shutter 5 are fitted to the front face of laser beam source 3 of the infrared zone and the laser beam is given off to horizontally radiate a belt-form projective beam on the irradiation face 6 including the front door 1 and the rear door 2 of a car. The shutter 5 is controlled by an image processor 9 and turned on and off at every certain interval. A binarizing operation of the difference is carried out against the two images at the time of irradiation when the doors are photographed by a CCD camera 8 through a filter 7 or non-irradiation to extract a projected profile. The distance and angle of the projected profile of the front and rear door positions are operated by an image processor 9, on the binarized image or the difference obtained in such a way. In this way, the opened extent of the doors 1, 2 can be estimated.  When the shortest distance and/or angle exceeds a certain threshold, it is discriminated that the door is half-closed and an alarm is given to prevent the car with half-opened doors from driving in.
Patent JP-H09174712-A (JP)
Title: Apparatus and method for assembling automotive pneumatic tire
Inventor: HORUSUTO ZERUGERU
IPC: B29D30/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To improve the flexibility of a carcass assembling by providing a carcass assembling station having one conveyor and two independently controllable mounting units, a belt assembling station and an assembled guiding unit. SOLUTION: A carcass ply manufacturing unit 1 is constituted by independent two stations 4, 5 and 6, 7 of beads carcass plies, both sidewalls and bead parts, and similarly a bel ply manufacturing unit 2 and an assembled guiding unit 3 are constituted by two belt ply assembling stations 8, 10, 11. They are assembled by moving a carcass drum 16 and a belt drum 13 according to loop-like routes 55, 56 and assembling the parts via storage sites 28a, 28b, 31a, 31b, 33a, 33b, 35a, 35b; supply units 29a, 29b, 32a, 32b, 34a, 34b, 36a, 36b; and mounting units 17a to 20b, and the belt ply is coupled to the carcass ply at the positions 16V, 13V of the unit 3. Accordingly, high quality and high flexibility can be obtained with slight expense.
Patent JP-H01159614-A (JP)
Title: Waveguide type optical switch
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/12
Filed: 1987-12-16
Abstract: PURPOSE:To reduce leak light outputted from the port of the waveguide type optical switch and to improve crosstalk by guiding leak light which is generated when signal light passes through a 1st control optical switch into a substrate by a 2nd control optical switch. CONSTITUTION:Waveguides 22, 24, and 28 are waveguides for guiding light signals from ports 22a and 24a to ports 22b and 24b, or waveguides for guiding light signals from the ports 22b and 24b to the ports 22a and 24a. Further, control optical switches 30a-30d are used as 1st control optical switches for selecting a waveguide for guiding signal light or as the 2nd control optical switches for guiding the leak light into the substrate 20. Consequently, the leak light is prevented from being outputted from the output ports 22a, 22b, 24a, and 24b of the waveguide optical switches 18 to light circuit elements of a following stage.
Patent JP-H07175048-A (JP)
Title: Production of polymer dispersion liquid crystal display element
Inventor: KUROSAWA HIROSHI
IPC: G02F1/1341
Filed: 1993-12-17
Abstract: PURPOSE:To achieve the efficient production and to prevent air bubbles from existing in a liquid crystal cell. CONSTITUTION:A liquid crystal/macromotecute composite film 7 with a liquid crystal dispersed in a macromotecute is formed between a pair of substrates 3, 4 to obtain a macromotecute dispersion type liquid crystal display element. In the method of producing the subject element, the liquid crystal/macromotecute composite film 7 is formed by applying a composite film material 12 on the substrate 3 and irradiating the composite film material 12 with UV rays. The composite film material 12 contains a granular UV absorbent 11 mixed in a photo-hardening macromotecute material 10. Then, the UV absorbent 11 and the photo-hardening macromotecute material 10 in a molten state near the absorbent 11 are removed to form hollow parts 12' in the composite film material 12. A liquid crystal 9 is injected into these hollow parts 12' to form the composite film.
Patent JP-H10163003-A (JP)
Title: Chip resistor
Inventor: FUJIMORI HIROYUKI
IPC: G01R15/14
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a chip resistor with high manufacturing efficiency, which can measure the resistance of a low-resistant resistor film in its approximation to a net value and whose properties do not change even after implementation on a printed wiring board. SOLUTION: A resistor film 3 is formed by coating an insulating substrate 2. Terminal electrodes 4 which are to be connected to both ends of the resistor film 3 are formed at a pair of ends opposed to each other of the substrate 2. Recesses 21 are formed in the direction of the thickness of the substrate 2 at the other pair of ends opposed to each other of the substrate 2. Terminal electrodes 5 for voltage measurement are formed in the recesses 21 which extend from the connecting parts between the resistor film 3 and the terminal electrodes 4.
Patent JP-H07164848-A (JP)
Title: Linking part structure of rear suspension
Inventor: KABASAWA MASARU
IPC: B62D25/20
Filed: 1993-12-17
Abstract: PURPOSE:To make improvements in quality assessment and reliability in heightening the extent of link supporting rigidity. CONSTITUTION:In this linking part structure, a bracket 20 is joined to, and set up in the front wall of a cross member 2 connected to the underside of a rear floor panel 1, while an extended part 21 getting closer to a rear wall of the cross member 2 is installed in the front side of a spare tire pan 4, and an end part of a Panhard rod (link) is pivotally supported on an interval between the bracket 20 and a front wall of the extended part 21.
Patent JP-2000201870-A (JP)
Title: Dust collection bag for vacuum cleaner
Inventor: NISHIURA EIICHI
IPC: A47L9/14
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a dust collection bag for a vacuum cleaner which is capable of maintaining the capturing performance equivalent to that of a nonwoven fabric made of paper and the low pressure drop not obtainable with the conventional nonwoven fabric made of paper while reducing a production cost to the production cost equivalent to that of the conventional nonwoven fabric made of paper. SOLUTION: This dust collection bag for a vacuum cleaner consists of a laminate 10 of at least three layers laminated with an inner layer 1, intermediate layer 2 and outer layer 3 in this order in a pass direction of suction air. The inner layer 1 is the nonwoven fabric having breaking tenacity of >=0.5 kg/50 mm (4.9 N/50 mm) and the intermediate layer 2 is the electret melt flow nonwoven fabric having an average pore diameter of >25 to <=50 μm and a maximum pore diameter of <=70 μm. The outer layer 3 of the dust collection bag for the vacuum cleaner is the nonwoven fabric having rapture strength of >=1.0 kg/50 mm (9.8 N/50 mm) and strength of >=1.5 kg/50 mm (14.7 N/50 mm) at 1% elongation.