baber/WOPTO huggingface dataset:
Patent JP-H08262442-A (JP)
Title: Plane light source element
Inventor: OE MAKOTO
IPC: G02F1/13357
Filed: 1996-04-08
Abstract: PURPOSE: To provide a thin plane light source element capable of easily obtaining convergent light in the direction to which a user views as the rear lighting of a display device with a small view angle. CONSTITUTION: This element is constituted of a first element 50-1 making a side end 11 an incident plane, and making the plane orthogonally intersecting with the incident plane a light emission plane, a reflection plane 13 arranged oppositely to the opposite plane of the light emission plane 16 of the first element 50-1, a second element 51 provided with the incident plane of the outgoing light from the first element 50-1 and the emission plane 32 making light emit in the prescribed direction and a light source 14 arranged oppositely to the incident surface of the first element 50-1. A pearskin surface 60 reflecting the light in the prescribed direction is provided on the opposite plane of the light emission plane of the first element 50-1.  Many prism units 40 reflecting the incident light from at least one side prism plane by the other side prism plane are formed on the incident plane of the second element 51.
Patent JP-S60229098-A (JP)
Inventor: KOYAMA HITOSHI
IPC: G10L19/00
Filed: 1984-04-27
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-S5516906-A (JP)
Title: Animal hair-like fiber
Inventor: MATSUI KIYOUKEI
IPC: D06M101/16
Filed: 1978-07-14
Abstract: PURPOSE: Animal hair-like fibers that are made by melt spinning a polymer blend of polyester and other incompatible polymers in a specific proportion, thus having taper on the end, fibrillar stripes on the surface and improved slippery and waxy feels.  
     CONSTITUTION: (A) 50W90 parts by wt of a polyester as polytetramethylene tetramethylene terephthalate and 50W10 parts of another resin incompatible with  component (A) as nylon 6 are blended and melt spun to form fibers of 30W200μ  diameter in which the polyester 2 makes the sea component and resin B is uniformly dispersed in the direction of fiber axis to form fibrils 3. The edges of the  fibers is preferably treated with a hydrolyzing solution and thined in a tapered form  4.  
     EFFECT: Resulting fibers have good flexibility, touch and feel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11280999-A (JP)
Title: Sealing joint
Inventor: TSUKIMOTO FUMIO
IPC: F17D1/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sealing joint possessing excellent sealing function and fire resistance. SOLUTION: In this sealing joint, a cylindrical body 5 that is connected to a pipe has a recessed spacing 10, and a sealing material 8 to seal between a rope-shaped body 3 passing through the recessed space 10 and the cylindrical body 5 is held in the recessed space 10. A first and a second partition members 6, 7 having holes 6a, 7a for the passage of the rope-shaped body 3 are inserted inside in recessed space 10 so that a first space 10a forms between a bottom 5c of the recessed space 10 and the first partition member 6 while a second space 10b formed between the first partition members 6 and the second partition member 7, and the sealing material 8 and a thermal-expansion fire-resistant material 9 are separately disposed in the first space 10a and the second space 10b, respectively.
Patent JP-S529882-A (JP)
Title: Manufacturing method of electric cables
Inventor: TAKEI TSUNEHIRO
IPC: H01B13/26
Filed: 1975-07-14
Abstract: PURPOSE: To allow wrap winding of tapes at a pitch of, or close to    gitudinal lining to enhance focusing by putting an adhesive agent layer between the overlapped parts of tapes in a manufaturing method where a nonwoven fabric is used as a fastening winding tape on an insulated wire core. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02264559-A (JP)
Title: Paper feeder for facsimile equipment
Inventor: MATSUMOTO MASAFUMI
IPC: H04N1/00
Filed: 1989-04-03
Abstract: PURPOSE:To select a paper size in response to a transmission original depending on roll paper and cut paper by providing a control section selecting either the roll paper or the cut paper in response to the received originat. CONSTITUTION:Recording roll paper 9 and cut paper are contained in one paper feed cassette 38 in a facsimile equipment main body. when a B4 size transmission original is sent from an opposite party, the original width is detected from a digital signal representing the width of the transmission original, a control section 21 selects the roll paper 9 to drive a carrier roller 44. Then the size of the transmission original in the lengthwise direction is discriminated by counting a recorded line number of a page memory, a cutter 46 is driven accordingly to cut off the roll paper 9. At the reception of an A4 size original, a pick roller 48 is driven to carry the A4 cut paper to print out the data onto the cut paper.
Patent JP-H11282582-A (JP)
Title: Interface device
Inventor: TAMAOKI SHUNPEI
IPC: G06F1/32
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent generation of useless processing or malfunction in a host device by easily recognizing that a normal waiting state is not present in the host device in an interface device equipped with an energy saving mode. SOLUTION: This interface device is provided with a parallel interface function loaded on an MFP(multiple function peripheral) device for transferring a signal to be transferred with a host device, and an energy saving mode function for holding power supply only to a necessary device part. After transition to the energy saving mode, a Select signal in a high level is transmitted through a status signal line to the host device by calculating the logical product with an energy saving mode control signal held in a low level in a waiting state so that the device state can be communicated.
Patent JP-2000277958-A (JP)
Title: Radio base station device
Inventor: MURAKAMI TOMOYUKI
IPC: H05K7/20
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for efficiently discharging generated heat from electronic components, improving durability of the electronic components, avoiding faults and to facilitate maintenance. SOLUTION: In a radio base station device, a heat insulation board 100 is laid between one end of a substrate mounting electronic components and a front panel FP. The heat insulation board 100 forms a ventilation trunk 200, where blast from a fan F circulates between one end of the substrate and the front panel FP. Blast generated by the fan is not disturbed by the front panel and circulates upwards through the ventilation trunk. Heat generated from electronic component IC is discharged outside via a heat sink HS and the ventilation trunk. The temperature rise in a radio unit can be prevented. Durability of mounted components IC improves, and maintenance is facilitated.
Patent JP-H11278106-A (JP)
Title: Driving force controller for vehicle
Inventor: SUZUKI KEISUKE
IPC: B60W10/10
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an optimum decelerating characteristic by carrying out change gear ratio control and engine torque control by driving torque distribution computation in case of driving force control and carrying out change gear ratio control by target input engine speed correcting quantity computation, etc., and engine torque control by driver operation detection in case of non- driving force control. SOLUTION: Propriety of driving force control is judged (S1101-S1104) by detection and computation of a vehicle data. In case of non-driving force control, target input engine speed is computed by a map, final target input engine speed is computed by it and target input engine speed correcting quantity, and target engine torque is computed (S1105-S1107) by the map. In the meantime, in case of driving force control, target driving torque is computed by the map, target driving torque correcting quantity is computed during fuel cutting, and final target driving torque is computed (S1108, S1110, S1112). The target input engine speed is computed by the map, and the target engine torque is computed (S1113, S1114). It is used for decelerating control.
Patent JP-H01257357-A (JP)
Title: Lead frame for semiconductor device
Inventor: SOEDA MASUMITSU
IPC: H01L23/50
Filed: 1988-04-07
Abstract: PURPOSE:To improve a close adhesion property of a lead frame with reference to a resin after a resin sealing operation by installing and forming a Cu-plated layer containing Ag on a whole face or a resin-sealed part on the surface of the lead frame. CONSTITUTION:A Cu-plated layer containing Ag is formed on a whole face or a part on the surface of a lead frame 1. That is to say, sinde Ag is contained in the Cu-plated layer, it is possible to form an oxide film whose close adhesion property with reference to a substratum is good even when the layer is oxidized due to heating at a die bonding operation. In addition, it is especially preferable that an amount of Ag to be contained in the Cu-plated layer is 0.1-10wt.%. By this setup, it is possible to solve a conventional problem that the moisture creeps from a part between a resin 2 and the lead frame 1 after a resin sealing operation and that a semiconductor device operates defectively.
Patent JP-S62242021-A (JP)
Title: Construction of retaining wall green-colored artificially with transplant
Inventor: NAKANO SHOJIRO
IPC: E02D29/02
Filed: 1986-04-14
Abstract: PURPOSE:To stabilize a slope and prevent inhabitants from being overtaken by disaster, by coating the surface of concrete blocks with special bonding agent to transplant the green piles of chemical fibers by an electrostatic method or the like, and by constructing retaining walls except excess piles. CONSTITUTION:The surface of concrete blocks 1 is cleaned with special liquid and is coated with strong bonding agent, and on the surface, the green piles 2 of chemical fibers are artificially transplanted by an electrostatic method and excess piles are removed. On a concrete foundation work 4, concrete blocks 1 with artificial transplants are heaped up, and back-filling concrete 5 and back-filling gravels 6 are applied in order and are finished with upper end concrete 7. As a result, a charm is applied to the concrete blocks, which can be weathered slowly.
Patent JP-S60229909-A (JP)
Title: Methacrylic resin having improved solvent resistance
Inventor: TAMAI KATSUMI
IPC: C08F220/56
Filed: 1984-04-27
Abstract: PURPOSE:To obtain a methacrylic resin having improved solvent resistance, by copolymerizing methyl methacrylate with a (meth)acrylamide monomer. CONSTITUTION:Methyl methacrylate is copolymerized with 0.1-50wt% (meth) acrylamide shown by the formula (R1 is H, or methyl; X is H, methyl containing <=4C saturated alkoxy as a substituent group) such as (meth)acrylamide, N- methoxy-methyl(meth)acrylamide, N-propoxymethyl(meth)acrylamide, etc., to give the desired methacrylic resin.
Patent JP-2000281557-A (JP)
Title: Bleaching ingredient
Inventor: MAEDA NORITOSHI
IPC: A61K8/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a bleaching ingredient which has an excellent effect for improving or preventing various dyspigmentation symptoms such as spots, freckles, liver spots, ephelis, and senile pigment freckles, and to provide a skin- whitening preparation for external use, which is formulated with the bleaching ingredient. SOLUTION: This bleaching ingredient comprises N-α-benzoyl-L-arginine, N-α-benzoyl-L-arginine ethyl ester or a salt of N-α-benzoyl-L-arginine ethyl ester. The skin-bleaching preparation for external use contains the bleaching ingredient as an active ingredient.
Patent JP-S58201432-A (JP)
Title: Radio receiver
Inventor: MIYANAGA KATSUHIKO
IPC: H04B15/06
Filed: 1982-05-20
Abstract: PURPOSE:To prevent spurious radiation of a radio receiver with simple constitution, by inserting a prallel resonance circuit to an antenna circuit. CONSTITUTION:A broadcast signal incoming from an antenna 1 is applied to an antenna input circuit 2 via the parallel resonance circuit 6 and further inputted to a high-frequency amplifier circuit 3. A frequency mixing circuit 4 mixes an output of the high-frequency amplifier circuit 3 and an output of a local oscillating circuit 5, generates an intermediate frequency signal of a prescribed frequency and outputs the signal to an intermediate frequency amplifier (not shown) at a post-stage. The parallel resonance circuit 6 connected to the antenna circuit consists of an inductance L3, a varactor diode D1, and a capacitor C1, is controlled simultaneously with the local oscillating circuit 5 and controlled to a resonance frequency coincident with the local oscillating frequency. Then, the resonance circuit 6 prevents a signal of the local oscillating circuit 5 from being irradiated spuriously from the antenna 1 via the amplifier 3 and the antenna circuit 2.
Patent JP-H08238614-A (JP)
Title: Device for sticking setting-retarder-sheet
Inventor: FUJITA TOSHIO
IPC: C04B41/60
Filed: 1995-03-06
Abstract: PURPOSE: To realize uniform and efficient sticking of sheet and the construction of concrete for favorable exposed aggregate finish by washing by a method wherein setting-retarder-sheet is stuck by rotatingly sliding a sheet holding-down roll through a sheet supporting roll onto the surface of concrete just after its placement. CONSTITUTION: A sheet supporting roll 6 for holding a rolled sheet 5 through the roll core pipe of the rolled sheet 5 from one end of a roll shaft is provided on a truck 1 through a roll cradle 2 and bearings 3. After one end of setting retarder sheet 22 unwound from the sheet supporting roll 6 is abutted against the surface 16 of the end part of concrete just after the placement of concrete, a sheet holding-down roll 15 is abutted against the top surface of the sheet 22 and then the truck 1 is pulled with truck traction rope 12 so as to run the truck 1 along the rails 11 on a truck supporting frame 10. Thus, the setting retarder sheet 22 can be stuck on the surface 16 of the concrete.
Patent JP-H01257669-A (JP)
Title: Steering device of adjustable tread
Inventor: HASEGAWA TAKASHI
IPC: B62D3/14
Filed: 1988-04-06
Abstract: PURPOSE:To enable tread adjustment and power cylinder length adjustment by inserting an expandable/contractible adjustment rod into the piston rod of a power cylinder, and connecting the tip end of this adjustment rod to a wheel supporter. CONSTITUTION:Below a front wheel frame 2 of a tractor, an axle device 3 capable of being adjustable expendably/contatably in the lateral direction is arranged. On the tip end of the device, a wheel pair of right and left supporters 4 are supported rotatably around vertical axial line. The supporters 4 are interlocked through a power cylinder unit 5. In this case this unit 5 is composed by inserting an adjusting rod 33 so as to expand or contract into a piston rod 32 slidably fitted into a cylinder tube 31, and the tip end of the rod is connected by a tie rod 35 of a steering mechanism through a universal joint 34. The rod 33 performs adjustment in length after a fixing bolt 39 is loosened, and after the completion, the bolt 39 is fastened again for fixing.
Patent JP-H03286006-A (JP)
Title: Application device and method for indication line on road surface
Inventor: FUJITANI AKIFUMI
IPC: E01C23/24
Filed: 1990-03-30
Abstract: PURPOSE:To enable application of an indication line with an excellent visualability on a road surface by spontaneously opening discharge ports through operation of needle valves for forming hot-melt material pressurized on a road surface, and then spraying colored glass beads thereon and fixing same thereto. CONSTITUTION:A device for discharging hot-melt material pressurized in a tank 2 through controlling of needle valves 6 with air cylinders is installed with the discharge ports 7 being directed downwards. While the device is moved along a road surface 12 at a fixed speed the needle valves 6 are operated to open the ports 4 spontaneously. Then proper selection of the sizes, form and opening time of the valves 6, material pressure and the moving speed of the device are carried out to control the sizes and distance of the projections formed on the road surface 12. Transparent or colored glass beads are sprayed and hardened on the surface 12 before the projections dropped thereon and stuck are not solidified. It is thus possible to apply an indication line with an excellent visualability and durability onto a road surface.
Patent JP-H09267366-A (JP)
Title: Method and apparatus for manufacturing slit nut with inner screw, and slit nut with inner screw
Inventor: IWAI YOSHIO
IPC: B29C45/26
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To separate it simply from a mold by forming an inner screw by a fixed screw core, expanding an inside diameter by retracting a movable slit core in advance of the actuation of an ejector pin after injection, and allowing movement in the diameter direction to separate it from the fixed screw core. SOLUTION: Fixed screw cores 4 are fixed in the middle of a movable side mold plate 3 and at the center of a fixed side mold plate 2, the inner screw of a slit nut 10 is formed, in advance of the actuation of an ejector pin 13 after injection, the inner diameter of the slit nut 10 is expanded by retracting a movable slit core 5 which forms the slit of the slit nut 10. The movement of the formed slit nut 10 in the diameter direction is allowed so that the slit nut 10 can be separated from the fixed screw core 4 during the actuation of the ejector pin 13. Therefore, processing to erect the inner screw can be omitted, and the slit nut 10 can be separated from a mold.
Patent JP-H03286942-A (JP)
Title: Ventilation device
Inventor: KOBAYASHI JUNICHI
IPC: F24F11/00
Filed: 1990-03-31
Abstract: PURPOSE:To adjust an amount of ventilation air by a method wherein the presence or absence of a human body is detected for every one of a plurality of indoor areas with a human sensor, so that the number of persons left in a room can be detected and a ventilation device is operated at an amount of air corresponding to the number of persons left in the room. CONSTITUTION:A human sensor 45 is fixed to a lower end of an oscillator 49 installed at a lower surface of a cover 48 end covered by a Fresnel lens 50. The oscillator 49 and a case 51 are covered by a hood 53 fixed to the cover 48. The hood 53 is formed by a semitransparent material passing an infra-red ray. In the event that an automatic operation is carried out, the human sensor 45 detects whether a person is present in a room 1 or not and detects the number of people there so as to control the number of revolution of each of motors 26, 27 of both air blowers 32, 33 for the amount of ventilation air. The number of people in the room can not be accurately controlled, but the presence or absence of people in a plurality of areas in the room 1 and if the number of areas where people are present is less in number, the number of occupants in the room is less and the more the number of areas where people are present, the more the number of occupants in the room.
Patent JP-S58204445-A (JP)
Title: Method of generating ion beam
Inventor: OKAMURA SHIGERU
IPC: H01J3/04
Filed: 1982-05-21
Abstract: PURPOSE:To directly field-evaporate a strand-type ion source material and easily obtain an ion beam from metals such as A and Mg by applying high voltage between a linear type electrode and a lead-out electrode that is opposed to the said electrode. CONSTITUTION:When an Al wire of 100mum in diameter is used, the distance between the tip 9 of an ion emitter material 4 and a lead-out electrode 3 is approximately 50mm.. The field strength of the tip 9 of the ion emitter material 4 can exceed 2V/Angstrom  and the field evaporation of Al can be performed by applying the acceleration voltage of approximately 100kV. Besides, when ion injection or processing is performed using the ion beam, the acceleration voltage and ion current must independently be controlled. To perform it, a control electrode 10 may be provided enclosing the tip 9 of the ion emitter material 4. In this case, the control of ion current can be performed by accelerating and decelerating the control voltage 11 that is applied between the electrode 10 and ion emitter material 4.
Patent JP-S57201661-A (JP)
Title: Printing head protecting device for ink jet type printer
Inventor: OOBA HARUTAROU
IPC: B41J2/13
Filed: 1981-06-04
Abstract: PURPOSE:To print clear characters by such an arrangement wherein a set arm and a protective plate are connected together by such an angle whereby the protective plate can be moved by the set arm, but the set arm cannot be moved by the protective plate and the set arm is used as a stopper of the protective plate. CONSTITUTION:When a carriage 11 is moved to the extreme left end, a protruded part 27 couples with a guide notch 37 and causes an open/close lever 28 to rotate clockwise. By this, a set arm 24 rotates counterclockwise, causing a protective plate 18 to rotate clockwise, and a protective surface 17 moves in the direction wherein it moves away from a platen 2 and it is not brought to contact with a roller 32 even if it passes the part of the roller 32 and the safeness of the roller 32 and the protective plate 18 is ensured. In static condition, a printing head 12 is positioned to oppose to the roller 32 and if ink droplets jetted out are supported by the surface of the roller 32 and the surface of a nozzle 13, it indicates the amount of jet is appropriate and adjustment should be made to obtain such conditions.
Patent JP-2000270857-A (JP)
Title: Phospholipase d and its production
Inventor: HATANAKA TADASHI
IPC: C12N1/20
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a phospholipase D that can produce phospholipid derivative that has high phosphatidyl group-transferring activity because of individually specific optimal pH, optimal temperature, molecular weight and isoelectric point, and is useful as an emulsifier, agrochemical, medicine, food, reagent for industrial purpose or the like. SOLUTION: This phospholipase D has the optimal pH of about 5, the optimal temperature of about 40 deg.C, the molecular weight of about 55,000 according to the SDS-PAGE method and the isoelectric point of about pH 8. The objective phospholipase D is obtained by culturing a microorganism in Streptomyces, for example, Streptomyces sp. TH-2 strain (FERM P-17329) or the like is cultured in a culture medium (preferably of pH 6-7) at 33-35 deg.C for 1-6 days to collect the produced phospholipase D.
Patent JP-H10282795-A (JP)
Title: Liquid developing device
Inventor: IINO SHUJI
IPC: G03G15/06
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To enable preventing the occurrence of an image defect such as a density lowering or the noise, and efficiently feeding the liquid developer between a developing roller and an electrodeposition electrode, without incurring large sizing by providing an electrodeposition liquid flow unit for allowing the liquid developer to flow between the developing roller and the electrodeposition electrode, and the feeding device feeding the liquid developer to the electrodeposition liquid flow unit. SOLUTION: This liquid developing device 42a is constituted by arranging the electrodeposition current unit 42 sideways, forming the liquid developer blow-off hole H1 horizontally fronting the developing roller 41, on the electrodeposition electrode 42a therewith, and connecting the blow-off hole H1 with a pump 43c through the developer feeding hose 43a. In this developing device 4a, the liquid developer D is discharged from an opening G1 passing through the blow-off hole H1 from the pump 43c, and allowed to pass through a gap P2 between the developing roller 41 and the electrodeposition electrode 42a. A part D1 of the developer D allowed to flow through the gap P2 carried to the developing area P1 by rotation of the developing roller 41, and the remaining of developer D falls in the developer container 40.