baber/WOPTO huggingface dataset:
Patent JP-H0955989-A (JP)
Title: Speaker box
Inventor: SUKOTSUTO PINIZOTSUTO
IPC: H04R1/02
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To improve production efficiency of assembling and to reduce the cost by sandwiching a speaker by assembling a cover part and a mainbody part so as to make structure where the cover part, the mainbody part and the speaker are integratedly fixed by means of screw thread fitting, etc. SOLUTION: Two speakers 4 and 5 are provided in a speaker box 1. In the case of assembling, the speakers 4 and 5 are arranged so as to, for example, place them on the upper end surface part of the required bosses BS of the mainbody part 2. Projecting parts are provided at a pair of bosses BS facing diagonally among the bosses at a mainbody part 2 side where the speakers are placed, so that positioning at the time of placing the speakers 4 and 5 is made to be easy. After the placement like this, the cover part 3 is assembled in a state where the cover is put on the upper surface side of the mainbody part 2. Through the use of four screw threads N, the screw thread through-holes H of the cover part 3 are penetrated with the screws and, then, its screw thread shafts are screwed to the screw thread screwing holes R of the bosses BS at the mainbody part 2 side so as to be fastened.
Patent JP-H0869748-A (JP)
Title: Surface conduction type electron emitting element, electron source and image forming device using the same and their manufacture
Inventor: TSUKAMOTO TAKEO
IPC: H01J1/316
Filed: 1994-08-29
Abstract: PURPOSE: To perform a foaming process quickly, uniformly, and with less heat emission by forming an electroconductive thin film which puts element electrodes in communication with each other, and forming an electron emission part by electric discharge of an electric charge accumulator in the electroconductive thin film produced between the element electrodes. CONSTITUTION: A changeover switch 404 is closed so that one 5 of a pair of element electrodes 4, 5 is connected with a common terminal. At this time, a changeover switch 403 is turned shut to the electric charge accumulator 401 side, and a power supply 402 is connected with the accumulator 401 so that electric charges are accumulated to make charging. Then the switch 403 is turned so that the electrode 4 and accumulator 401 are connected together. The energy of the accumulated electric charges in the accumulator 401 is consumed in the form of Joule's heat in an electroconductive thin film 3 consisting of a PdO film, and an electron emission part 2 is formed. According to these procedures, the foaming process can be ended quickly through a single cycle of operations.
Patent JP-H0273938-A (JP)
Title: Corrosion-resistant aluminum alloy for heat exchanger
Inventor: KAWABE TAKESHI
IPC: C22C21/06
Filed: 1988-09-09
Abstract: PURPOSE:To improve the corrosion resistance, extrudability and brazability of the title alloy by specifying Mg, Fe, Mn, Cu, Zn, V, Ga, Si and Al. CONSTITUTION:The title Al alloy is formed with, by weight, 0.5 to 4% Mg, 0.05 to 0.15% Fe, 0.15 to 1.82% Mn, <=0.03% Cu, <=0.03% Zn, <=0.05% V, <=0.03% Ga, <=0.15% Si and the balance Al. The above Al alloy has good extrudability and brazability and has excellent corrosion resistance.
Patent JP-H06340862-A (JP)
Title: Use of polyisocyanate with ester group as or for producing hot-melt adhesive
Inventor: RUTSUTSU SHIYUMARUSUTEIIGU
IPC: C08G18/71
Filed: 1991-08-13
Abstract: PURPOSE: To provide a novel reactive hot melt adhesive having both beneficial points of a high curing speed and a low melt viscosity.  
     CONSTITUTION: A hot melt adhesive is applied to the surface of at least one substrate and the coated surface of the substrate is brought into contact with the surface of other substrate to bond both substrates. The hot melt adhesive is solid at below 30°C and liquid at a temp. higher than 100°C and contains an ester group-containing polyisocyanate corresponding to formula (I): A(OCO- B-NCO) n  (I) [wherein n is an integer or fraction (statistic average) of 2-6; A is an n-valent org. group obtained by removing a hydroxyl group from an n- valent polyhydroxyl compd. having an ester group and/or a carbonate group within a mol.wt. (Mn) range of 800-6,000; and B is an up to 18C aliphatic, alicyclic or aromatic hydrocarbon group]. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0389127-A (JP)
Title: Dark current corrector for photometer
Inventor: ISHIDA KIMIHIRO
IPC: G01J3/36
Filed: 1989-08-31
Abstract: PURPOSE:To enable correction stably by providing a control circuit to perform calculation for correction using a data stored in a memory as output of an image sensor in a measuring mode. CONSTITUTION:When operation is started, an image sensor system is actuated and the newest data pertaining to the measurement of a dark current offset voltage is displayed on a display device 10. Thereafter, a waiting period for a fixed time is provided and then, a selection is performed between the execution of a dark current offset voltage correction data sampling mode between the use of the correction data as it is. Then, after a specified time passes, it is judged whether the sampling of the dark current offset voltage correction data is to be performed or not. If to be performed a shutter closing signal is outputted to a switching element 5 to close the shutter 3 and an output of an image sensor 2 is measured. The data undergoes a rewriting from a previous dark current offset voltage correction data within a memory to a new data. A signal applied to a switching element 5 is released and the shutter 3 is opened to display 10 the end of operation.
Patent JP-2001048109-A (JP)
Title: Packaging system
Inventor: NOBUSHIGE TSUTOMU
IPC: B65B11/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To center a commodity and shorter a packaging cycle time so as to improve a processing capacity. SOLUTION: There is provided a packaging system in which a commodity M is supplied onto a lifting device by a supplying device, the commodity M on the lifting device is pushed up onto a packaging station and a film is folded into the bottom surface side of the pushed-up commodity M to package the commodity M. The supplying device is provided with a correcting conveyor 21 for moving a transferring surface to transfer the commodity M to the downstream side in a width direction crossing at a right angle to a transferring direction X of the commodity M so as to correct a positional displacement of the commodity M in its width direction Y.
Patent JP-S61104501-A (JP)
Inventor: ITO YOSHITADA
IPC: A47G33/00
Filed: 1984-10-27
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-S6381674-A (JP)
Title: Tape counter
Inventor: ANDO HISASUMI
IPC: G11B27/19
Filed: 1986-09-25
Abstract: PURPOSE:To exactly count the travel distance of a tape by counting the pulses of either one of polarities between a position polarity and a negative polarity which are generated when a pulse-shaped control signal is reproduced, and simultaneously, counting the pulse of the other polarity when the pulse of above- mentioned polarity is omitted. CONSTITUTION:When a head 2 scans a magnetic tape 1, the pulse-shaped control signal, recorded at the prescribed position of the longitudinal direction of the tape 1, is detected by the head 2, and the pulse signal S1, having the positive polarity and the negative polarity, is obtained at the output side of an amplifier 3. The pulse signal S1 is supplied to a phase divider 10 where it is phase-divided, and at the one of output sides, the pulse signal S2 which has the same phase as the phase signal S1 are obtained, and at the other side of the output sides, the pulse signal S3, which has the opposite phase to the pulse signal S1 are obtained. These signals S2 and S3 are waveform-shaped 11, 12 respectively, and the pulse signal S4 and the pulse signal S5 of the positive polarity and of the negative polarity respectively are obtained as their outputs. Then, the signals S4, S5 are added at an OR circuit 13, and the pulse signal S6 is obtained at the output side of the circuit 13.
Patent JP-H0952916-A (JP)
Title: Ultraviolet light absorbing composition
Inventor: NAKAHARA YUTAKA
IPC: C08F20/36
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition comprising a polymer of a specific polymerizable triazine-based ultraviolet light absorber, excellent in ultraviolet light absorbing ability and extraction resistance, providing excellent light resistance for a long period of time, useful as an agricultural film, etc. SOLUTION: This ultraviolet light absorbing composition comprises a polymer obtained from a compound of formula I [A is a direct bond, (CH2 CH2 O)n or CH2 CH(OH)-CH2 O ((n) is 1-5); X is H or methyl ; R1 to R8 are each H, a 1-10C alkyl, alkenyl or alkoxy] (e.g. a compound of formula II, etc.) alone or by copolymerization with another polymerizable monomer (e.g. methyl methacrylate, etc.). The polymer, for example, is obtained by dissolving a compound of formula II, methyl methacrylate and azobisisobutyronitrile in dimethylacetamide, reacting them at 70 deg.C for 24 hours and reprecipitating the reaction product with hexane.
Patent JP-H07205091-A (JP)
Title: Vacuum control method and device for cutting bed for sheet-like material
Inventor: ROBAATO POMERUROUU
IPC: B65H35/04
Filed: 1994-09-21
Abstract: PURPOSE: To maximize the suction efficiency of a vacuum pump in a cutting system by predicting the movement of a cutter head before it is moved into the prescribed region, and determining the region to be applied with vacuum pressure on a table in response to the movement with a controller. CONSTITUTION: The major section of a device 2 is constituted of a table 10, a frame 12, a conveyor having an air-permeable bristle bed (cutting bed) supporting and shifting a sheet material 13, a vacuum pressing system 16 pressing the sheet material 13, a cutter head 20 cutting the sheet material 13, and a controller 8 controlling them. A plurality of regions on the cutting bed and a vacuum source are connected by conduits, and valves are provided on the conduits. The operating data of the cutter head 20 moved on the cutting bed to cut the sheet material 13 are prepared. When the cutter head 20 approaches the prescribed region, vacuum pressure is fed to the nearest region. The operating data are used to open or close the valves.
Patent JP-H11145302-A (JP)
Title: Manufacture of semiconductor device chip
Inventor: KIM SUK SOO
IPC: H01L23/525
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device chip, in which failure in repairing of the semiconductor device chip is eliminated to improve the manufacturing yield by homogenizing the thickness of an insulating film on each fuse box throughout the chip. SOLUTION: A first insulating film 23 is formed on the overall device structure which includes a number of fuse boxes, each having a large number of fuses 21. An etch-stopping film pattern 25A is formed on the first insulating film 23 in the area on the fuse boxes. Then, a second insulating film 27 is formed, which covers the etch-stopping film pattern 25A. Subsequently, parts of the second insulating film 27 that are on the etch-stopping film pattern 25A are etched off, so that etch-stopping film pattern 25A is exposed. Next, the exposed etch-stopping film pattern 25A is then etched off. With these processes, the first insulating film having a homogeneous thickness remains on top of the fuses 21 in the fuse boxes.
Patent JP-2001054878-A (JP)
Title: Multiple setting magagine device for connection nails
Inventor: AMADA YOSHIYUKI
IPC: B25C1/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a multiple setting magagine device for connection nails which can realize the low cost and the light weight of the device, as well as can suppress the friction generated between the neighboring connection nails at the minimum value, and can feed the connection nails smoothly, in a simple structure. SOLUTION: A connection nail housed in a housing part 6 is spring-energized to the inner side, the floor part of the housing part 6 is formed downward toward the inner side, and the tread faces 10a, 10b, and 10c of the steps are inclined forward down to a nose part. The connection nails of the lines are provided on the tread faces, and the connection nails are fed to the nose part in order from the lowest step, while the inclination angles of at least the lowest tread face 10a and the neighboring step tread face 10b are formed different each other.
Patent JP-H1164425-A (JP)
Title: Method and device for continuity inspection in electronic part
Inventor: SAKAI HIROSHI
IPC: H05K1/11
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To achieve the continuity inspection of a high-density printed wiring board by bringing a multiple-point-contact-type inspection probe that can contact simultaneously into contact with a plurality of terminals being provided closely one another on electronic parts. SOLUTION: A multiple-point-contact-type inspection probe 14 is simultaneously brought into contact with a plurality of terminals 11a-11d for a plurality of terminals 11a-11d being provided closely one another on an electronic part or a printed wiring board 21. The terminals include, for example, any part of a wiring pattern for causing the probe to contact and include a lead pattern, a wiring bonding pad, and a pad for inspection. Since an electrical continuity inspection is performed by bringing a common probe to touch a plurality of terminals, a number of expensive and small probes are not required even if the terminals and the pad for inspection become are minimized and the pitches become narrow, thus achieving the continuity inspection of electronic parts such as a high-density printed wiring board inexpensively.
Patent JP-H0744932-A (JP)
Title: Video tape recorder with correction function, such as delay and change of video recording reservation program
Inventor: NAKANO HISATOSHI
IPC: H04N5/7826
Filed: 1993-08-02
Abstract: PURPOSE:To enable automatic video recording with a video recorder for household by combining a video recording reservation timer of the video recorder for household, a microcomputer which reads the basic signals common to all broadcasting stations which is standardized and of which a part of sound or video channel bands is roded, and operation signals and a microcomputer of a receiver to be exclusively used for sub-codes. CONSTITUTION:Video recording starts at the assigned time but the previous program is broadcast for certain reasons. A signal is transmitted thereto from the broadcasting station. The video recording for household, which reads this signal, once releases the video recording system and stores the fresh start time and end time of video recording designated by the broadcasting station included the signal. A main power source is then turned off. Further, there is no need for resetting the video recording reservation even if the schedule for video recording for the purpose of special program broadcasting is delayed in broadcasting to another time frame after one month as an example of a development type using the sub-codes. The diligent control of the start time and end time of video recording is thus possible.
Patent JP-H1056072-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAKANO AKIHIRO
IPC: H01L21/82
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To always provide an I/O block demanded by a user at an optimum driving capacity and reduce the possibility of occurrence of a pad neck from occurring by making the I/O block have a means for dividing the driving capacity of itself. SOLUTION: Transistors 105 and 106 are connected with each other by wiring 129, using terminals 113 and 114, and the transistor 106 and a transistor 107 are connected with each other by wiring 130, using terminals 118 and 119, and the transistors 107 and a transistor 108 are connected with each other by wiring 131, using terminals 115 and 116. Likewise, transistors 109 and 110 are connected with each other by wiring 133, using terminals 121 and 122, and the transistor 110 and a transistor 111 are connected with each other by wiring 134, using terminals 126 and 127. The transistor 111 and a transistor 112 are connected with each other, using terminals 123 and 124, and the transistors 108 and 109 are connected with each other by wiring 132, using terminals 120 and 125.
Patent JP-2001053023-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: YAMAZAKI HIDEAKI
IPC: H01L21/768
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device by which a wiring layer can be formed while fine holes and trenches for wiring are favorably filled in with a small number of easy processes. SOLUTION: A plurality of films are formed on a surface of a semiconductor device material 10 having an insulating layer 26 with a recessed portion 24 formed on its surface. This method of manufacturing a semiconductor device has the steps of forming an undercoat metallic film 28 containing high melting point metal on a surface of the insulating layer including the inner peripheral surface of the recessed portion, treating a surface of the undercoat metallic film 28 with an organic solvent having an OH group, and depositing metal for wiring 34 on the surface treated undercoat metal film 28 by CVD so that at least a part or the whole of the recessed portion is filled in. Consequently, a wiring layer can be formed while fine holes and trenches for wiring are favorably buried with a small number of easy processes.
Patent JP-H0761462-A (JP)
Title: Packing body
Inventor: TAKAHASHI FUMIO
IPC: B65D75/20
Filed: 1993-08-20
Abstract: PURPOSE:To pack an edge end part easily at low cost and with a high strength by a method wherein a product is packed into a cylindrical form by a packing paper such as a rectangular corrugated fiberboard, etc., and at the same time, the end parts are bent inward and put together, and the rear parts are affixed. CONSTITUTION:A long sized product (a) is put on a packing paper (b) such as a rectangular corrugated fiberboard, etc. Then, the packing paper (b) is bent along a folding line (alpha), and the product (a) is packed into a cylindrical shape, and a box shape packed article (c) is formed. Then, the upper surface of the box shape packed article (c) is affixed by an adhesive tape, and a cylindrical shape packed article (d) is formed. Then, four edges at the end parts of the cylindrical shape packed article (d) are bent inward, and a packed article of which the end parts are folded into a box form is formed, and the end parts of the packed article of which the end parts are folded into a box form are affixed by an adhesive tape, and a packed article of which the end parts are affixed is formed. At a final stage, if necessary, plural locations in the longitudinal direction can be fixed by a tying machine for which a PP band, etc., is used.
Patent JP-H0761459-A (JP)
Title: Packing case for can
Inventor: SUZUKI KUNIHIKO
IPC: B65D71/12
Filed: 1993-08-20
Abstract: PURPOSE:To provide a packing case which can be easily assembled and also can be recycled insofar as strength of its material permits. CONSTITUTION:A packing case for cans comprises a bottom 1 maintaining an area where at least four cans can be mounted, a pair of side parts 4, 5 connected via fold lines 2, 3 on both lateral sides of the bottom 1, a pair of upper face parts 11, 12 connected via fold lines 9, 10 to the respective side parts 4, 5, a fixing piece 13 formed on at least one of the upper faces, and a fixing hole formed on at least the other upper face. The fixing piece and fixing hole coincide with each other when both upper face parts are stacked, while a fold line 14 formed on a side of the fixing piece is folded and fitted into the fixing hole.
Patent JP-H0770914-A (JP)
Title: Turn-over apparatus for flexible sheet material
Inventor: OTA MORITAKA
IPC: D06G1/00
Filed: 1993-08-20
Abstract: PURPOSE:To provide a turn-over apparatus for a flexible sheet such as a dust- control mat, capable of turning over a large-sized sheet material with a small- sized apparatus in high efficiency, enabling the treatment of the sheet material independent of the size of the sheet and having high reliability. CONSTITUTION:This turn-over apparatus is provided with a synchronously driven conveyor group 4 arranged above and below a path 11 for a sheet material. The conveyor group is supported at the middle part on a turn-over frame 3 pivoted on a base frame 1 with a horizontal turn-over shaft 2. The length of the conveyor group 4 is shorter than the length of the transferred sheet material. The turn-over frame 3 alternately and intermittently repeats a turn- over rotation at an angle smaller than 180 deg. and a receiving rotation in the same direction at a small angle or a receiving rotation in the opposite direction at the equal angle. A conveyor 41 at one side of the path 11 is formed of a single conveyor and slightly bent at the middle part to be protruded toward the path 11. The rotation center shaft of the conveyor roller 54 formed at the bent part is made to be coaxial to the turn-over shaft 2.
Patent JP-H07102927-A (JP)
Title: Internal combustion engine
Inventor: EBUANSU POORU JIEFURII
IPC: F01M1/02
Filed: 1991-05-10
Abstract: PURPOSE: To reduce power loss and simplify piping by fitting a shallow dishlike cover to the front of a cylinder block, installing one lubricating oil pump set in the interior, and arranging the same near a lubricating oil gallery on a crankshaft. CONSTITUTION: A shallow dishlike cover 28 is fitted to the front 17 of a cylinder block. One lubricating oil pump set is installed in the cover 28, and arranged near a lubricating oil gallery 40 on a crankshaft 24. The pump set is driven through a pinion gear 18 disposed at the tip 20 or the like by the crankshaft 24. On the other hand, the output of the pump set is supplied to the lubricating oil gallery 40 in the cover 28. The pump set is formed by both male and female gerotor parts 30, 22, and disposed in both cavities 34, 32 of an entrance in a gear case 16. Thus, the diameter of the pump is selected to minimize the required power, and piping on the discharge side is simplified.
Patent JP-H0890862-A (JP)
Title: Paper feeder of printer
Inventor: OGASAWARA MASASHI
IPC: B41J13/02
Filed: 1994-09-22
Abstract: PURPOSE: To obtain a paper feeder of a printer, which allows a remarkable improvement in accuracy of paper feed and a reduction in production costs. CONSTITUTION: A paper feeder is provided with a counter 17 to count driving steps when a reference roller 11 makes a turn from the driving step position at the initial position of a paper feed roller 2, a judging circuit 18 to judge which position of split step is nearest to the driving step position at the initial position of the paper feed roller 2, a memory 19 to store the split step position judged by the judging circuit 18 as the start position and the number of driving steps counted by the counter 17 as the corrected number of driving steps and a controller 16 to control driving of a stepping motor 3 based on the corrected number of driving steps stored in the memory 19.