baber/WOPTO huggingface dataset:
Patent JP-H0895344-A (JP)
Title: Conductive brush and electrifying device using that
Inventor: KADONAGA MASAFUMI
IPC: G03G15/02
Filed: 1994-09-29
Abstract: PURPOSE: To stabilize the discharge from a conductive fiber to a photosensitive body and to avoid such problems that the conductive part is exposed by wear or the like and a toner remaining and depositing on the top end of the brush causes irregular electrification, by covering the fiber with a protective layer comprising a high resistance material. CONSTITUTION: This conductive brush 1 consists of a base cloth 3, conductive fiber 5 and base body 7. The base cloth 3 is applied to the base body 7 and the conductive fiber 5 is implanted to the base cloth 3. This conductive fiber consists of a fiber 51 and a protective layer 52. Since it is necessary that charges can easily move, the fiber 51 is preferably made to have rather low resistance as <=10<10> Ωcm volume resistance (R1). On the other hand, it is preferable that the protective layer 52 has rather high resistance to stabilize discharge so that a material having high resistance as >=10<9> Ωcm volume resistance (R2) is used. The protective layer 52 is formed to 0.7-15μm thickness.
Patent JP-H0957382-A (JP)
Title: Manufacture of stranded steel wire with corrosion resistant covering
Inventor: NIHONGI SUSUMU
IPC: B21F7/00
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a stranded steel wire which is highly reliable in corrosion resistance without generating any clearances in a corrosion resistant covering layer. SOLUTION: A stranded steel wire 10 is released into acore wire 101 and its side wires 102, and the epoxy resin powder 103a is electrostatically deposited on each surface. A corrosion resistant covering layer 103b in which the epoxy resin powder 103a is imperfectly solidified by the temporary heating in the re-stranding process is formed between the core wire 101 and each side wires 102, and on the surface of each side wire 102 corresponding to the outer circumference of the steel stranded wire 10. After the steel stranded wire 10 is re- stranded, the imperfectly solidified corrosion resistant covering layer 103b is re-heated to form the perfectly solidified corrosion resistant covering layer 103 between the core wire 101 and each side wire 102 and on the outer circumference of the steel stranded wire 10.
Patent JP-2000063031-A (JP)
Title: Sheet binding device
Inventor: AWANO HIROAKI
IPC: B65H37/06
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a sheet binding device which can reduce the manufacturing cost, even tough it has a saddle stitching function and a side stitching function. SOLUTION: Printed sheets exhausted to an image forming device are conveyed to the right and upper side in the figure by a conveyer roller 20. The conveyed sheets advance to the left and lower side along the two-dot chain line by their empty weight. When an side stitching is carried out, a front end stopper 25 for side stitching is provided at the position shown in the figure, and the sheets are stacked thereby. On the other hand, when a saddle stitching and folding is carried out, the front end stopper 25 for side stitching is set at the position to release the conveying route of the sheets, and thereby, the sheets are stacked by making the position of a front end stopper 28 for saddle stitching as the lower end.  In the saddle stitching and folding case, after the stitching is carried out to the stacked sheets by a stapler 26, the sheets after the stitching are folded by a folding knife 30 and the like.
Patent JP-H0961880-A (JP)
Title: Lens barrel and optical equipment using the same
Inventor: WASHISU KOICHI
IPC: G03B5/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To smoothly drive an optical holding means and to correct image blurring to vibration with high accuracy by accurately setting the arrangement of a pair of magnetic path plates (yoke) arranged to be opposed each other in the case of driving and controlling the optical holding means holding an optical element for correcting shake by using a pair of magnetic path plates. SOLUTION: A 2nd yoke (fixed part) 72 consisting of a magnetic substance and glossily plated is screwed in the hole 71c of a bottom board 71 through a screw passing through a hole 72a formed on the circumference. A permanent magnet 73 (shift magnet) such as neodymium magnet is magnetically attracted to the 2nd yoke 72. A lock rubber 726 is provided to abut on a lock ring 719 in the vicinity of a coil 720. The lock ring 719 having an energizing spring in a lock direction is rotated in the lock direction so as to be fitted to the bottom board 71, then rotated in an unlock direction to be bayonet-coupled so as to be prevented from falling off by the lock rubber. Thus, the ring 719 is stably coupled with the bottom board 71.
Patent JP-H04114621-A (JP)
Title: Shoe drier
Inventor: ONO YUKIYOSHI
IPC: A61L9/00
Filed: 1990-09-04
Abstract: PURPOSE:To remove odor and harmfull gas in a shoe housing box completely and for a long life with a simple constitution by providing a heat generator having at least a catalyst-covered layer and a fan means inside of the shoe housing box having an opening/closing door. CONSTITUTION:When a shoe 6 is placed into a box 9 having an opening/closing door 7, a fan 1 starts operating to send air in the box 9 to a heat generator. Hot air heated by the heat generator 2 is blown off through a hot air blowoff port 4 into the shoe housed in the box 9. Odor component contained in the air in the shoe housing space 8 is sent to the heat generator 2 by the fan 1 and oxidized and dissolved by catalysis of a catalyst-covered layer 3 which forms a surface of the heat generator 2 which is heated by the heat generator 2 to be active, and finally removed. A heat shelter 5 prevents the shoe 6 from being heated directly by infrared rays generated from the heat generator 2 to be of a high temperature. Protrusion of the hot air blowoff port 4 into the shoe housing space is effective in colliding hot air against a toe part of the shoe 6 which is hard to dry.
Patent JP-H0890409-A (JP)
Title: Grinding device
Inventor: SAKAKURA MORIAKI
IPC: B23Q15/02
Filed: 1994-09-29
Abstract: PURPOSE: To calculate the rate of change of the work diameter on a grinding device by measuring the work diameter through a set sampling cycle, calculating the average work diameter in accordance with the specified procedure and controlling a grinding wheel table feeding by taking the average work diameter as the diameter of the work measured by a sizing device. CONSTITUTION: The outside diameter of the surface-to-be-ground of a work W is inputted in a CPU31 from a sizing device 24 and the position of depth of cut of a grinding table 13 (grinding wheel position) is inputted in the CPU31 from a position detector 25 and respectively stored in a buffer 32a. The CPU31 calculates at least an average value of the measured number of times per rotation of the work W and an average value of the grinding wheel position and stores them in a buffer 32b. When it judges that the measured number of times is two times or more rotations, it calculates the leveled off work diameter and leveled off grinding wheel position.  Remaining amount of grinding is calculated from the calculation results and process for judging abnormality of the sizing device is performed, which is followed by grinding control process, or in other words, calculation of rate of change of work diameter and contact detection process.
Patent JP-H04116031-A (JP)
Title: Sheet feeding device
Inventor: HAMADA TATSUO
IPC: B65H3/52
Filed: 1990-09-04
Abstract: PURPOSE:To reliably prevent the generation of uncomfortable noise by fixing a frictional separating means and providing a resilient member energizing a sheet feed roller against the frictional separating means, in a sheet feeding device disposed to a laser beam printer and feeding sheets. CONSTITUTION:A clutch C is turned ON by means of a sheet feed starting signal and a sheet feed roller A is rotated. A sheet feed roller rubber 2 of the sheet feed roller A is brought into contact with a recording sheet to convey the sheet to a separating pad 1. When a plurality of the recording sheets are fed, other recording sheets than the recording sheet about to be fed are nipped between the separating pad 1 and the sheet feed roller rubber 2, pressing the separating pad 1 through the pressure force of a press spring 4, and a friction force is exerted to forcibly stop the recording sheets. After the sheet feed roller A performs one full turn, it is stopped through disengagement of the clutch C. One sheet per one full turn into which the recording sheets are separated is fed and conveyed by means of a conveyance roller on the body side. Even when, after rotation of the sheet feed roller A, a recording sheet under conveyance is about to draw out a subsequent recording sheet, the subsequent recording sheet is nipped between the separating pad 1 and a driven roller 9 pressing the separating pad 1 through the pressure force of a press spring 7 and stopped by means of a friction force.
Patent JP-H0574849-A (JP)
Title: Connecting structure of tab-system semiconductor device
Inventor: NAKAMURA MITSUTOSHI
IPC: H01L21/60
Filed: 1991-09-13
Abstract: PURPOSE:To provide the connecting structure for a lead and a pattern, wherein there is no danger that a dislocation may be caused between the lead of a TAB-system semiconductor device, a flexible tape or the like and the pattern formed on a substrate and to enhance the reliability of the connecting structure after their connection. CONSTITUTION:Recessed parts 3 whose pitch is the same as that of leads 14 of a TAB-system semiconductor device 11, a flexible tape or the like and whose width is wider than the width of the leads are formed in positions where patterns 2 are formed on a substrate; the patterns are formed on bottom parts and side parts of the recessed parts. The leads 14 of the TAB-system semiconductor device, the flexible tape or the like are inserted surely into the patterns which have been formed on the substrate after they have been connected.
Patent JP-H1175260-A (JP)
Title: Communication equipment specifying method
Inventor: IKEDA YASUHISA
IPC: H04W4/04
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To effectively utilize telephone number resources by discriminating communication equipment with a 12-bit signal of from the 11th to 13th numbers of a PS number following the same PS number of the 1st to 10th numbers of an unused PS number of an incoming message format. SOLUTION: A PHS cordless telephone communication system detects incoming with an incoming message and establishes a link channel. In the incoming message format, a 13-digit PS number area of the 1st to the 13th number of the PS number is prepared and the three digits from the 1st number of the PS number for carrier identification and the 7-digit number from the 4th number of the PS number for specifying a mobile station are used. The communication equipment 13 is identified and specified with the 12-bit signal of the 11th to the 13th numbers of the PS number following the same PS number from the 1st to the 10th numbers of the PS number of the incoming message format.
Patent JP-2001057912-A (JP)
Title: Storage rack with angle-variable shelves
Inventor: ISHIDA SADAYUKI
IPC: A47B57/04
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To enable alteration of a horizontal shelf for storage boxes into a tilted shelf by a simple change of constitution. SOLUTION: On a central shelf board 8 of a plurality of shelf members, slim and long shelf boards having U-shaped cross section with the both sides bent down in the same direction are laterally arranged in parallel, another shelf board 9 is doubly superposed so that its bent tips 9a and 9c look upward, and other shelf boards 7 and 10 are slantingly placed by putting their single sides over the upward bent of the board 9. And their faces are designed so as to mount a container 12, and a non-skid member 14 for the container 12 is fixed to the lower edge of the down-looking shelf 8 of upper stage.
Patent JP-H07119277-A (JP)
Title: Tiled panel
Inventor: SATO HIDEO
IPC: E04F13/08
Filed: 1993-09-22
Abstract: PURPOSE:To secure a tiled panel that is useful for the construction of a wall, having prevented any separation between a til and a bedding material. CONSTITUTION:This panel consists of a bedding material A and a tile B as lapping on this bedding material A, while this bedding material A is composed of a longitudinal groove, a cross groove 2 crossing with this longitudinal groove, a projection part 3 being surrounded by both these longitudinal and cross grooves 2, and an incline 6 turning down toward a base side 5 from an upper side 4 imparting height from the cross groove 2 of this projection part 3. The tile B locked as superposed on this bedding material A is provided with a recess 7 engaging the projection part 3 on the backside, and thereby this recess 7 of the tile B is engaged with the projection part 3 of the bedding material A.
Patent JP-2000136194-A (JP)
Title: Production of phosphinobinaphthyl
Inventor: KAWADA MITSURU
IPC: C07F9/50
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a phosphinobinaphthyl compound through a short process without isomerization in an industrially excellent way in terms of simplicity, easiness, economical efficiency or the like by reacting a specific compound with a substituent-including diphenylphosphine in the presence of both an amine and a transition metal. SOLUTION: By reacting a compound of formula I (wherein, R1 and R2 are each an alkyl or an arylsufonyl), [preferably 2,2'-bis(trifluoromethanesulfonyloxy)-1,1'-binaphthyl or the like] with a substituent- including diphenylphosphine [preferably bis(3,5-dimethylphenyl)phosphine] in the presence of both an amine (preferably 1,4-diazabicyclo[2.2.2]octane) and a transition metal (preferably nickel) preferably at 80-120 deg.C for 24-72 h., the objective compound of formula II (rings A-D are each a benzene ring having at least one substituent), e.g. 2,2'-bis[bis(3,5-dimethylphenyl)phosphino]-1,1'- binaphthyl.
Patent JP-H11124519-A (JP)
Title: Thermosetting powder coating composition
Inventor: MIYAWAKI TAKAHISA
IPC: C09D133/04
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having an improved resistance to acid rain and storage stability by employing specified amounts of an acrylic copolymer and an organically modified polysiloxane. SOLUTION: A coating composition comprises 100 pts.wt. acrylic copolymer obtained by the polymerization of 15-60 pts.wt. monomer having an unsaturated bond capable of participating in radical polymerization and an epoxy group, such as glycidyl (meth)acrylate an 40-85 pts. wt. monomer having an unsaturated bond capable of participating in radial polymerization but no epoxy group, such as methyl (meth)acrylate, 0.01-2.0 pts.wt. organically modified polysiloxane represented by formula I or the like, and 5-60 pts.wt. curing agent such as polycarboxylic acids, for example, isophthalic acid, or anhydrides thereof.  In the formula, X<1> and X<2> are groups represented by formulas II to VI; Ra , Rb , Rc , Rd and Re are each a linking bond, 1-8C alkylene, phenylene or the like; R<1> and R<2> are each a linking bond, 1-8C alkylene, phenylene or the like; R<3> to R<8> are each a 1-8C alkyl, phenyl or the like; and n1 is 1-1,500.
Patent JP-H08101629-A (JP)
Title: Invisible information recording seal
Inventor: ITO NORIYUKI
IPC: G11B7/24003
Filed: 1994-09-29
Abstract: PURPOSE: To provide an invisible information recording seal which has a transparent hologram image, has a forgery preventive effect having a function as a certificate when stuck to articles such as various kinds of merchandise required to be forgery preventive and on which invisible information in the form integral with the transparent recording image without impairing the aesthetic property of the transparent hologram image is recorded. CONSTITUTION: This invisible information recording seal is formed by successively laminating a first IR absorptive layer 4 which absorbs light in at least the near IR region of recording wavelengths, a metallic thin-film layer 5 for obtaining a contrast at the time of reading by optically concealing the first IR absorptive layer 4, a second IR absorptive layer 5 which exhibits absorption at least in the near IR region of the reading wavelengths, a concealing layer 7 which absorbs at least the light of the visible region and allows the passage of the near IR region of the recording wavelengths and the reading wavelengths,  a hologram forming layer 8 for forming the hologram image and a transmissible thin-film layer 9 which has the refractive index different from the refractive index of this hologram forming layer 8 and allows the transmission of the light of the visible region on a tacky adhesive layer 2 and disposing a base material 3 between the first IR absorptive layer 4 and the tacky adhesive layer 2.
Patent JP-S61113246-A (JP)
Title: Manufacture of semiconductor device
Inventor: MITA ARIO
IPC: H01L21/52
Filed: 1984-11-07
Abstract: PURPOSE:To cut down the production cost by means of bonding all semiconductor chips simultaneously by a method wherein a semiconductor chips are arranged on the chip bonding part through the intermediary of an adhesive layer to be heated and molten. CONSTITUTION:A solder layer 4 is formed on the laser chip connecting part of each element forming region 2. The solder layer 4 is composed of tin formed on a metallic layer such as e.g. gold, nickel etc. easily adaptable to solder. A semiconductor laser chip 7 is located on the solder layer 4 while a semiconductor substrate 1 is heated by means of passing it through a tunnel furnace or inserting it into a vacuum baking furnace to bond the semiconductor laser chip 7 on the laser chip connecting part of semiconductor substrate 1 through the intermediary of the solder layer 4. Through these procedures, the production cost of semiconductor device may be cut down remarkably since all semiconductor laser chips 7 for overall element forming regions on the substrate 1 are bonded simultaneously.
Patent JP-H0283414-A (JP)
Title: Optic/electric transducer
Inventor: OKIMOTO AKEMICHI
IPC: G01D5/26
Filed: 1988-09-20
Abstract: PURPOSE:To correct the loss of a transmission path without complicating the constitution on the side of a light emitter by extracting only a DC component on the basis of the output signal of an amplifying means and adjusting the mu-factor of the amplifying means on the basis of the output signal of a DC extraction means. CONSTITUTION:The output signal amplified by the first amplifying circuit 2 is outputted to an AC extractor 4 through a buffer 3 and only a measuring signal component is separated to be outputted to the second amplifying circuit 5 and amplified by the final stage amplifier to be outputted as a measuring signal. Only a DC component is extracted on the basis of the output signal of the first amplifying circuit 2 by a DC extractor 27 and the mu-factor of the first amplifying circuit 2 is controlled by a controller 28 on the basis of the output signal of the DC extractor 27. As mentioned above, since a receiving signal is corrected on the side of a photodetector, it is unnecessary to form complicated circuit constitution for controlling the quantity of the light from a light emitter to perform correction and correction can be performed by relatively simple constitution.
Patent JP-H1058152-A (JP)
Title: Impact prevention method and spot welding equipment using this method
Inventor: RYU KEIWA
IPC: B23K11/24
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To conduct impact prevention to a work and to maintain welding pressure of a prescribed value for the work by, for example, quickly traveling a movable electrode of spot welding equipment, stopping after traveling/reaching to the surface of the work, further, quickly shifting an operation state to a pressurized state. SOLUTION: A work W is subjected to spot welding by a movable electrode S, which by controlling a double action type cylinder mechanism 1 with a control mechanism 20, reciprocating a sub-cylinder 6 with a main cylinder 2 and is connected to a position rod 9 of the sub-cylinder 6, together with a fixed electrode F. At this time, the sub cylinder 6 is advanced against repulsion force by supplying a working fluid to the main cylinder 2, at the moment the movable electrode S reaches the surface of the work W, advancing of the sub-cylinder 6 is stopped and the movable electrodes S maintains the pressurized state of a prescribed value for the surface of the work W by relatively adjusting a supplying quantity to the cylinders 2, 6 respectively.  After welding is completed, the working fluid is discharged from the cylinders 2, 6, the piston 4, 8 are returned to the original position respectively with a return spring 5, a buffer return spring 10 and prepared for a next operation.
Patent JP-H06247054-A (JP)
Title: Image recording material and heat transfer recording method using the material
Inventor: SASAI MASAHIDE
IPC: B41M5/382
Filed: 1992-09-03
Abstract: PURPOSE:To record an image which has the high maximum density and a quality, in an image recording material for heat transfer. CONSTITUTION:A dye donating body material is allowed to stick to both surfaces of an image recording material containing a substrate 22 and dye accepting layers 24 which are provided on both the surfaces of the substrate 22 and are capable of accepting and holding the dyes to be transferred from the dye donating body material. Laser carrying image information is allowed to scan from the dye donating body and the same image is recorded on both surfaces of an image recording material 20.
Patent JP-H0964490-A (JP)
Title: Printed wiring board
Inventor: ADACHI SATOSHI
IPC: H05K3/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To cut off an extra board from a regular board without damaging a wiring pattern by providing a board breakage prevention pattern to an area near the perforations. SOLUTION: A printed wiring board 10 comprises a regular board 12 which mounts an electric part and an extra board 14 which is cut off therefrom to fit the printed wiring board 10 to a mounting device. An electric component is mounted on one surface of the regular board 12 and a hole 18 for part insertion and a wiring pattern 12 provided to connect each hole 18 arbitrarily are laid on the other surface. Furthermore, a plurality of perforations 16 are provided between the board 12 and the extra board 14. A board breakage prevention pattern 22 is printed in an area near the perforations 16. Thereby, cutoff operation can be carried out readily even when the printed wiring board 10 is cut off by breaking along the perforations 16 and a wiring pattern 20 is not cut or damaged.
Patent JP-H1080152-A (JP)
Title: Inverter apparatus for forklift
Inventor: KURIYAMA SHIGERU
IPC: H02P27/06
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an inverter apparatus by which the loss of an inverter is reduced and by which a temperature rise is reduced by a method in which a plurality of FETs are connected in parallel and a composite switching element which is connected in parallel with a IGBT is used. SOLUTION: An inverter apparatus is composed of a means by which a semiconductor switch is connected in parallel with an insulated-gate bipolar transistor and with a plurality of field-effect transistors and by which a coil 8-1 at an AC motor 7 is star-connected by a normally closed contact at a three- phase changeover contactor 13 and of a means by which coils at the AC motor 7 are delta-connected by a normally open contact at the three-phase changeover contactor 13. The frequency of a switching element 5 connected to the (+) side is lowered to several fractions of the frequency of a switching element 5 connected to the (-) side.