baber/WOPTO huggingface dataset:
Patent JP-H11139225-A (JP)
Title: Tunnel detector device and vehicle control device using it
Inventor: YAMADA KATSUNORI
IPC: B60R1/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel detector device with no tunnel picture of perfect shape required. SOLUTION: A forward road is photographed by a camera 1. In a white line detection part 2, a white line is detected from a road picture by function approximation. In a low concentration region detection part 4, the road picture is processed by a threshold value, and a binary picture is formed. A picture element of low concentration is extracted from the binary picture, to be classified in a plurality of regions by continuity judgment. In a notice region arithmetic part 5, a low concentration region is extracted in a direction along the white line, and in a position of start point and the uppermost point in the case of extracting a low concentration region, a distance of region to a vehicle and a virtual height are calculated.  In a tunnel detection part 6, by decision whether a moving amount of the vehicle is conformed or not to a distance change amount calculated by a detected distance change of a region of low concentration, an inlet of a tunnel is detected. In a control part 8, when the tunnel inlet is detected, for preparing for running in the tunnel, for instance, control switching air intake of a vehicle air conditioning to internal air circulation is performed, and vehicle operation in the case of advancing into the tunnel is omitted.
Patent JP-H10165212-A (JP)
Title: Mounting device for accessory
Inventor: KINUGASA TOMOKO
IPC: A44C17/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To mount an accessory beautifully at the desired position of clothing so as not to disturb any activity of body. SOLUTION: This device is composed of a pedestal 1 for fixing an accessory S and a supporting plate 10 for fixing the pedestal 1 on cloth N, slotted holes 8 and 8 respectively having lock parts 8a and 8a on a circular track 9a connecting two inserting holes 7 and 7 piercing a lock plate 5 of pedestal 1 with the respective inserting holes 7 and 7 as top end parts are formed along with the inside of circular track 9a, and lock pins 12 and 12 having head parts 11 and 11 reducing their diameters rather than the inserting holes 7 and 7 but enlarging their diameters rather than the width of slotted holes 8 and 8 are erected at positions corresponding to two inserting holes 7 and 7 on the supporting plate 10.  Then, the respective lock pins 12 and 12 are stuck through from the rear side of cloth N, the respective head parts 11 and 11 are passed through the respective inserting holes 7 and 7 and by turning the pedestal 1, the head parts 11 and 11 are guided to the lock parts 8a and 8a to the slotted holes 8 and 8 so that the pedestal 1 can be fixed on the cloth N.
Patent JP-H11174662-A (JP)
Title: Photosensitive planographic printing plate
Inventor: KOJIMA NORIYOSHI
IPC: G03F7/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive planographic printing plate improved in fouling resistance at the time of printing with water reduced, and provide a photosensitive planographic printing plate improved in printing suitability at the time of printing with paper poor in moisture absorptivity. SOLUTION: In this photosensitive planographic printing plate, a layer of a photosensitive composition containing micro-gel is provided on an aluminum support body, surface-roughened and anodized, having double-structured roughenedsurface shape with small pits superimposed on large waves, the average opening diameter of the small pits being not less than 0.1 μm and not more than 3 μm, the ratio of the depth to the opening diameter of the small pits being not less than 0.05 and not more than 0.4, or on an aluminum support body having center-line average roughness Ra of 0.3 to 0.9 μm and equipped with a uniformly thickened structure substantially without plateaux.
Patent JP-H07164577-A (JP)
Title: Slush molded shoes composed of multiple layers and its manufacture
Inventor: KIMURA TOMOYUKI
IPC: A43B1/14
Filed: 1993-12-15
Abstract: PURPOSE:To provide slush molded shoes with various functions improved and upgraded to a large extent and also provide a manufacturing method thereof. CONSTITUTION:In slush molded shoes, the whole or a part 2 of a sole is constituted of a crosslinkable polyvinyl chloride resin, a thermosetting plasticizer and an oil-resistant plasticizer mixed all together, and other sections 3 of the sole are constituted of a heat gelled product of a plastisol mixed with polyvinyl chloride. Shoes are manufactured by the publicly known slush molding method in which slushing is carried out two times.
Patent JP-H05169060-A (JP)
Title: Water sterilizer
Inventor: YAMANAKA YASUHIKO
IPC: C02F1/32
Filed: 1991-12-25
Abstract: PURPOSE:To realize an internal illumination-type water sterilizer of simple structure enhanced in the efficiency in utilizing UV, which can directly be used in the existing water tank, and to easily cope with the change in number of the lamps. CONSTITUTION:A double-tube sterilizing lamp 2 is fixed to a base 9 at its root 2f, the base 9 is made of a material having a lower sp. gr. than water to float on the water or has a structure like a ship to attain buoyancy by the air. When the water sterilizer main body is placed in water, the base 9 is floated on the water surface, the light emitting part 2e of the lamp 2 is extended downward at right angles to the water surface. A joint 10 and a protrusion 12 are provided to the base 9 as a means to moor the main body to the edge of the water tank or as a means to connect the main body to another main body of the same structure. Consequently, the sterilizer can be moored to the existing water tank, and the sterilizers are connected so that the number of the sterilizers is increased or decreased.
Patent JP-H10188329-A (JP)
Title: Optical pickup device
Inventor: HARADA TOSHIO
IPC: G11B7/135
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment of optical axes by using a light source of an unit shape in which at least one side of a first light source and a second light source and a photodetector are housed in the same package and preferentially performing the adjustment of optical axes of the light source of one side and a photodetector made to correspond to its light source which are not of the unit shape. SOLUTION: When a laser beam to be emitted from a first laser element 2 is used, the laser element 2 and a photodetector 3 form a unit shape in which they are housed in the same package, and a light spot reading out the recorded signal of a disk becomes a light spot diameter and a focal depth suited to an ordinary-density disk. Besides, when a laser beam which is to be emitted from a second laser element 12 which is not of the unit shape and which corresponds to a high-density disk is used, a pupil control plate is properly set in accordance with the high-density disk. Thus, a light spot reading out the reorded signal of a disk becomes an light spot diameter and a focal depth suited to the high-density disk.
Patent JP-H03199672-A (JP)
Title: Insulating cap for power distribution device and its manufacture
Inventor: HANADA ISAO
IPC: F02P7/02
Filed: 1989-12-27
Abstract: PURPOSE:To provide electric insulation and electromagnetic wave shielding by providing an inner layer consisting of an electric insulator layer at a part of the inside at the lower part of an insulating cap and an outer layer consisting of an electromagnetic wave shielding layer at a part of a boundary surface to the inner layer at the lower part. CONSTITUTION:A central electrode 2, a side electrode 4, a central electrode high voltage distributing circuit 3, a side electrode high voltage distributing circuit 5 and so on are embedded. An inner layer 11 provided with a peeling-off preventing groove 13 at a part of the inside at the lower part is formed. The inner layer 11 consists of an electric insulator layer, and the outer layer 9 consists of an electromagnetic wave shielding layer. It is thus possible to provide excellent electric insulation and electromagnetic wave shielding quality which is opposite to this quality at the same time.
Patent JP-H09182373-A (JP)
Title: Fan motor
Inventor: NOSAKA KOJI
IPC: H02K7/14
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To securely fit a fan without adding a means for preventing deviation of an armature axis from a bearing by placing in contact a projection for contact with an armature shaft and bearing with the side edge of the bearing engaging shaft of armature shaft and side edge of inner ring of the bearing in the same plane. SOLUTION: The outside diameter of a projection 8g engaging with armature shaft and bearing formed at a motor case inserting means 8f of a fan boss 8b is placed in contact, in the same plane, with a fan contact surface 5b1 in the bearing side of the inner ring 5b provided at the bearing 5 within a fan attaching hole 2a2 of a motor case 2 and a fan contact surface 7c6 in the armature shaft side of the armature shaft 7c. The armature shaft 7c of the fan 8 is fixed without any deviation from the inner ring 5b of the bearing 5 since a nut 16 is threaded to a male thread 7c5 of a fan fixing shaft 7c3 with the tightening torque larger than the inserting force for bearing engaging shaft 7c1 of the armature shaft 7c and thereby the fan 8 rotates together with the armature shaft 7c.
Patent JP-H06122176-A (JP)
Title: Heat-resistant and flame-resistant heat barrier sheet
Inventor: WATANABE SHIGECHIKA
IPC: D06M101/16
Filed: 1991-10-26
Abstract: PURPOSE:To obtain a lightweight heat resistant and flame-resistant heat barrier sheet simple to connect by sewing surface adhesive fasteners on both ends of a sheet obtained by applying an aluminum film to the surface of an aramide fiber fabric and opening grommet holes to both upper and lower ends thereof. CONSTITUTION:Aluminum foil is applied to the surface of a fabric or nonwoven fabric based on an aromatic polyaramide fiber to form a surface fabric A. The edges of the surface fabric A and lining B composed of a fabric based on an aromatic polyaramide fiber are sewn by heat-resistant yarn to obtain a sheet. Both ends of the A-surface of a heat-resistant surface adhesive tape (C), that is, the protruding surface thereof are sewn on the right-hand edge of the sheet on the surface side thereof and the B-surface of a heat-resistant surface adhesive tape (C), that is, the recessed surface thereof is sewn on the left-hand edge of the sheet to connect the sheet to a continuous sheet. Force fabric tapes (D) are sewn on the upper and under surfaces of the sheet in a strip like state and grommet holes E are opened to the sheet at the positions of the strip like force fabrics. As sewing yarn F, heat-resistant fiber yarn is used. By this constitution, the protective environment of human life and an article weak against heat can be formed within a short time.
Patent JP-H10181187-A (JP)
Title: Film for recording and recording method using the same
Inventor: NAKATANI YOSHIOMI
IPC: B41J2/01
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a film for recording which shows reliable pattern reproducibility and high color developing properties by an ink jet method and does not cause blurring in an image line by writing with a pen plotter as well as a method for recording using this film. SOLUTION: This film for recording comprises an ink receptive layer containing polyvinyl alcohol, polyvinyl pyrrolidone, an organic surface roughening agent, an inorganic surface roughening agent and a crosslinking agent and a layer containing a dot shape regulator as components of a recording layer, formed on at least, one of the faces of a base film. The composition of the ink receptive layer and the grain diameter of the rough face forming agents are selected so that the average roughness of the center line by JIS B0601 is 0.6-1.0μm. In addition, the composition of the layer containing the dot shape regulator is selected so that the standard number of times of wipe-off after recording is 100 or more.
Patent JP-H11157022-A (JP)
Title: Antibacterial polypropylene-based composite film
Inventor: NAKAJIMA SADAHIKO
IPC: B32B27/18
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial polypropylene-based composite film, which has both antistatic properties and anti-fogging properties in combination, and is effective to a plurality of kinds of fungi. SOLUTION: This composite film is produced by laminating a surface layer made of a polypropylene-based resin containing 0.05-5 wt.% of antibacterial particles onto at least one side of a base layer consisting of biaxially stretched film of a resin mainly made of a polypropylene. The antibacterial particle includes antibacterial metal or metal ions. Concretely, the composite film includes 0.05-5 wt.% of a nonionic surface active agent.
Patent JP-H09158967-A (JP)
Title: Gas spring
Inventor: KOYAIZU HIROSHI
IPC: B60J5/10
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To reduce the impact at full extension of a piston by soften the braking of a piston when it is fully extended. SOLUTION: A gas spring 20 is constituted by executing braking in an extension stroke and at full extension time in a manner wherein a piston 23 is secured to one end of a rod 22, the piston 23 is slidably arranged in a cylinder 21, in its internal periphery, a cylinder groove 29 extended in an axial direction of the cylinder is formed in a stroke region of the piston except in the vicinity of a stopper part 30, further an air lock chamber can be formed in the vicinity of the stopper part of the cylinder. Here, the cylinder groove is formed in an angular groove of almost quadrangular section having a fixed groove width to gradually decrease a groove depth toward in the vicinity of the stopper part.
Patent JP-2000170007-A (JP)
Title: Pantyhose and its production
Inventor: YOSHIDA TETSURO
IPC: A41B11/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a pantyhose which comprise three-dimensional panty parts having a supporting function and has a good wear comfort and to provide a method for producing a pantyhose capable of readily and efficiently producing the pantyhose without increasing the number of operation processes. SOLUTION: In knitting a pair of right and left cylindrical materials provided with a waist band part 1, panty parts 2 and leg parts 3, a thermally shrinkable yarn is simultaneously knitted in a fixed region of the panty parts 2 such as a front waist part 2a and an abdominal region 2b. The obtained cylindrical materials are cut at the waist band part 1 and the panty parts 2, the cut parts are sewed along the cutting line C to form the pantyhose material. Then the material is subjected to finish heat treatment, the thermally shrinkable yarn is shrunk and the panty part 2 is made three dimensional to produce the pantyhose 10.
Patent JP-H06195605-A (JP)
Title: Rotary head drum device
Inventor: SUZUKI NOBUTOSHI
IPC: G11B5/02
Filed: 1992-12-25
Abstract: PURPOSE:To simultaneously make continuity to a stable rotary transformer possible, to make a design space small, and to cope with making a magnetic head multichannel in all the magnetic heads. CONSTITUTION:The rotary head drum device is used for a magnetic recording and reproducing device, etc., and is equipped with a magnetic head 45 and a rotary transformer 43 transferring a signal from the magnetic head 45. And one end face in the radial direction of a magnetic head base 46 on which the magnetic head 45 is mounted and the rotary transformer 43 are connected by a conductive connecting member 49 with elasticity in the radial direction.
Patent JP-H06178173-A (JP)
Title: Hood glass for camera for backward visualization
Inventor: WARASHINA TAKASHI
IPC: H04N5/225
Filed: 1992-12-02
Abstract: PURPOSE:To reduce the number of components by laminating selective transmission film to form a wide-band filter which transmits only visible rays by cutting ultraviolet rays and infrared rays on hood glass. CONSTITUTION:The selective transmission film 11 with filtering functions of the ultraviolet rays and the infrared rays is laminated on one surface of a glass substrate 10, and transparent electrically conductive film 12 is formed on the other surface. As the selective transmission film 11, multilayered constitution film comprised of ultraviolet region transmission prevention film of multilayer constitution in which film with high/low refractive index of lambda/4 is laminated on film with high refractive index of lambda/8 alternately and furthermore, the film with low refractive index of lambda/4 and the film with high refractive index of lambda/8 laminated, and infrared region transmission prevention film of multilayer constitution in which the film with high/low refractive index of lambda/4 is laminated on film with middle refractive index of lambda/8 alternately and furthermore, the film with middle refractive index of lambda/8 and film with high refractive index of lambda/4 are laminated is used.
Patent JP-H07176991-A (JP)
Title: Adaptive filter device and its control method
Inventor: MORI SHINSAKU
IPC: H04B3/04
Filed: 1993-12-21
Abstract: PURPOSE:To improve the estimate start of an adaptive filter used for an echo canceller or a noise canceller or the like and the convergence delay at a rapid change in an unknown system. CONSTITUTION:The filter is provided with 1st and 2nd adaptive filters 21, 22. A step gain K of the 1st adaptive filter 21 is set to the unity. A step gain K of the 2nd adaptive filter 22 is variably controlled based on error signals e1 (t), e2 (t) of the 1st and 2nd adaptive filters 21, 22. The step gain K of the 2nd adaptive filter 22 is not decided based on single control by taking the quantity of the error signal e1 (t) of the 1sat adaptive filter 21 into account.
Patent JP-2000168405-A (JP)
Title: Driving force control device for vehicle
Inventor: NISHIJIMA HIROO
IPC: B60W10/10
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To change the driving force according to road surface gradient by controlling at least one of an engine and an automatic transmission so as to realize a corrected target driving force obtained by correcting a general target driving force with a weight gradient resistance force. SOLUTION: A PCM 111 comprises a general target driving force setting part 161, a weight gradient resistance estimation part 154, a driving force correcting quantity arithmetic part 162, an engine torque control part 169, a target input and output rotating speed arithmetic part 165, a CVT input and output rotating speed ratio control part 167, an adder part 163, and a multiplier part 168. The PCM 11 performs the control of fuel feed quantity or ignition timing of an engine 102 and the control of gear ratio or hydraulic pressure of a CVT 103. In an uphill slope, the value obtained by adding a driving force correction quantity ΔRFORCE according to the gradient to a general target driving force tTd-n corresponds to a target driving force tTd, and the engine 102 and the CVR 103 are controlled so as to realize the target driving force tTd.
Patent JP-H06178217-A (JP)
Title: Television receiver
Inventor: NAKAMURA EIJI
IPC: H04N5/44
Filed: 1992-11-30
Abstract: PURPOSE:To prevent disturbance of harmonic waves from being caused to the television receiver provided with a frequency synthesizer system of channel selection function in which a PLL detector is employed for a video detector of a video intermediate frequency amplifier circuit. CONSTITUTION:The television receiver is provided with a channel selection function of the frequency synthesizer system controlling a frequency of a local oscillation signal for frequency conversion of a tuner 2 in response to a selected channel with setting data for a local oscillation frequency for each channel stored in a memory 5 of a channel selection control section 4, a PLL detector 13 having an oscillator 15 controlled by a frequency of an output signal of the tuner 2 is provided to a video intermediate frequency amplifier circuit 11 amplifying and detecting an output signal of the tuner 2 to extract a video signal of the selected channel and setting data are corrected and stored in a memory 5 so that a local oscillating frequency is deviated from a regular frequency as to a specific selected channel in which harmonics of the signal of the specified intermediate frequency are close to the video carrier frequency when the output signal of the tuner 2 is the signal with the signal of the specified video intermediate frequency.
Patent JP-H11166129-A (JP)
Title: Tetrapyrazinoporphyrazine compound and electrophotographic photoreceptor using same
Inventor: TADOKORO KAORU
IPC: G03G5/06
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having excellent chargeability and high sensitivity by incorporating a tetrapyrazinoporphyrazine compound having a specified crystal form in the photoreceptive layer. SOLUTION: This tetrapyrazinoporphyrazine compound is represented by the formula and has a novel crystal form which gives an X-ray (Cu Kα line) diffraction spectrum having an intense diffraction peak at a Brag angle (2θ±0.2 deg.) of 26.8 deg.. In the formula, M is a hydrogen atom or an atom or compound which can covalently bond to the tetrapyrazinoporphyrazine compound to form a covalent or coordination bond; r1 , r2 , r3 , and r4 , which are independent of each other, are each a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl, alkenyl or aryl, or hydroxyl. In an electrophotographic photoreceptor having a photoreceptive layer on a support, the tetrapyrazinoporphyrazine represented by the formula is incorporated in the photoreceptive layer.
Patent JP-H05178016-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: KABE KAZUYUKI
IPC: B60C11/12
Filed: 1991-12-27
Abstract: PURPOSE:To provide a heavy load pneumatic radial tire which does not lower deviated abrasion resistance of the tire provided with a rib pattern but improves the resistance. CONSTITUTION:On a pneumatic radial tire for heavy load provided with a tread pattern of a rib pattern keynote consisting of a plural number of ribs 3 on a tread surface, at least the rib 3 positioned at the car extreme outside at the time of installing on a car and its adjoining rib 3 out of a plural number of the ribs 3 are divided into a plural number of blocks by way of providing a plural number of kerfs 4 so that they cross these ribs respectively. Additionally, this is a pneumatic radial tire for heavy load provided with the kerfs whose groove width is 1.5mm or less and whose depth is shallower on the rib 3 positioned inside than the rib 3 on the car extreme outside gradually or arrangement intervals in the tire circumferential direction are to be gradually wider on the ribs 3 inside of the car outside rib 3.
Patent JP-H05177772-A (JP)
Title: Steel wire reinforced high pressure rubber hose
Inventor: SATO TAKASHI
IPC: B32B1/08
Filed: 1991-12-27
Abstract: PURPOSE:To inexpensively provide the title hose capable of preventing the release of inner and outer rubber layers and the lowering of pressure resistance by effectively preventing the corrosion of the steel wires of a reinforcing layer at the time of use especially within a high temp. region when a chlorine- containing rubber material is used at least in one of the inner and outer rubber layers without using a double-layered tube or an aramid fiber reinforced layer. CONSTITUTION:In a steel wire reinforced high pressure rubber hose 1 constituted by arranging reinforcing layers 3,5 between the innermost and outermost rubber layers 2,6 through an intermediate rubber layer 4, the intermediate rubber layer 4 is formed from a compsn. obtained by compounding 0.1-1.5 pts.wt. of an anticorrosive with 100 pts.wt. of rubber.