baber/WOPTO huggingface dataset:
Patent JP-2000056715-A (JP)
Title: Internally illuminating type electric billboard
Inventor: OIDE KEN
IPC: G09F13/14
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain an internally illuminating electric billboard that no irregularity exists in the brightness of the cover surface of the billboard and the surrounding of the billboard is illuminated by leaking a portion of the light beams from a light source to outside the billboard. SOLUTION: The billboard consists of a box shaped body 1, which comprises a bottom plate 2 and sidewalls 3 and has openings on the front surface and at least a portion of the bottom side sidewall, a light source 5 arranged in the body 1 and a light transmissive cover 4 which covers the front opening of the body 1. An inclined surface is provided below the light source 5. The inclined surface is made higher on the bottom plate 2 side and made lower on the front surface side. Reflection plates 8 having a diffuse reflecting rate higher than 90% are provided to close the body 1 except a portion of an opening section 6 of the bottom.
Patent JP-S60110101-A (JP)
Inventor: MATSUOKA HIROSHIGE
IPC: H01C7/12
Filed: 1983-11-18
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-H1059808-A (JP)
Title: Herbicidal composition containing pyroglutamic acid or its salt
Inventor: AMAGASA TADASHI
IPC: A01N43/36
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a herbicidal composition having reduced chemical damage by using a quaternary ammonium salt herbicide and a pyroglutamic acid. SOLUTION: This herbicidal composition contains a quaternary ammonium salt herbicide and a pyroglutamic acid of the formula or its salt. The quaternary ammonium slat herbicide is preferably paraquat, diguat or the like. The compound of the formula occurs in an extract of Rehmannia glutinosa and is formulated to the herbicide in an amount of 0.01-10,000 pts.wt. per 1 pt.wt. of the herbicide. In a preferred embodiment, a saccharine such as sucrose is added to this composition in an amount of 0.01-10,000 pts.wt. The objective herbicidal composition well relieves phytotoxicity particularly to soy bends, cotton, beet, radish, potato, rape plant, tomato, peanuts and other broad leaf crop plants.
Patent JP-H0559937-A (JP)
Title: Engine exhaust emission control device
Inventor: HONCHI AKIO
IPC: F01N13/02
Filed: 1991-08-29
Abstract: PURPOSE:To quickly raise temperature of a catalyst up to activating temperature before hydrocarbon is desorbed from an adsorbent by once adsorbing unburnt hydrocarbon discharged in a large quantity at the time of starting an engine. CONSTITUTION:A catalyst 5 of high carbon monoxide combustion activation is arranged between an adsorbent 3 down the adsorbent 3 of an exhaust passage 2 and a catalyst 4 for exhaust emission control, carbon monoxide passing through the adsorbent 3 is catalytically burnt and temperature of the catalyst 4 for exhaust emission control is improved to rise and made to reach activating temperature. As the catalyst 4 for exhaust purification reaches the activating temperature before unburnt hydrocarbon starts to be desorbed from the adsorbent 3, it is possible to efficiently purify the unburnt hydrocarbon and to reduce the amount of the hydrocarbon discharged outside.
Patent JP-S6461669-A (JP)
Title: Capacitance meter
Inventor: KURAISHI YOSHIAKI
IPC: G01R27/26
Filed: 1987-09-01
Abstract: PURPOSE:To reduce errors due to noise greatly by sampling and inputting an unknown and a unknown capacity to an integrator, forming a negative feed back circuit from the output to the input side through a sampling capacitor, and obtaining a capacity value after the value becomes stably by repetition. CONSTITUTION:This capacitance meter is provided with an optional amplifier 1 whose uninverted input is grounded, a reference voltage source VR which has a constant potential to the ground, a 1st sampling switch S1 which selects its output and the inverted input of the amplifier 1 alternately in synchronism with the clock, and a 1st sampling capacitor 2 between its output and ground. Further, an integrating capacitor 4 connected between the inverted input and output of the amplifier 1, a 2nd sampling switch S2 which selects a circuit in synchronism with the clock, and a 2nd sampling capacitor 3 between its output and the ground are arranged. A capacitor whose value is already known is used as one of the capacitors 2 and 3 to measure the other unknown capacity with a small error.
Patent JP-S6462576-A (JP)
Title: Sash door and lock
Inventor: MIURA TAKENOBU
IPC: E05C17/62
Filed: 1987-08-31
Abstract: PURPOSE: To perform locking in a half-opening state by a method wherein a plurality of locking holes are formed in a frame and a sash door, and a lock incorporating a key to effect locking of the frame and the sash door is mounted on the sash door. CONSTITUTION: When a lever 9 of a lock 4 is pressed, a slide 8 is fed in the locking hole of a sash door 2 and a slider 11 is fed in the locking hole of a frame 1. Then, with the lever 9 pressed, the lever is turned in a 90 deg. arc, through the working of a latch tool 6 and a spring, the sash door 2 is fastened and locked. Further, by returning the lever 9 in a 90 deg. arc, locking is carried out.
Patent JP-H0958895-A (JP)
Title: Roller structure
Inventor: MIYAZAKI HIDEKI
IPC: B65H5/06
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To make a shaft body continuously usable so as to attain a reduction of waste and the effective use of resources. SOLUTION: A roller 10 is composed of a shaft body 11 and a cylindrical roller body 12 mounted on the shaft body 11. The roller body 12 is composed of a pair of flanges 13a, 13b removably fixed to the shaft body 11 at a specified space, a cylindrical rubber tube 15 mounted on the shaft body 11 between the flanges 13a, 13b, first and second roller films 17, 18 formed of elastic material such as rubber and disposed being laminated in an annual ring state on the peripheral surface of the rubber tube 15, and a tube valve 16 for communicating the inside of the rubber tube 15 with the outside of the roller body 12 so as to be able to charge air into the rubber tube 15.
Patent JP-H0886179-A (JP)
Title: Multi-shaft drilling method and device
Inventor: SHIBAZAKI MITSUHIRO
IPC: E02F5/02
Filed: 1994-09-13
Abstract: PURPOSE: To provide a drilling method, by which the ground in an area where a drilling edge can not reach can be drilled and the depth of drilling can be controlled correctly, by injecting a cross jet from nozzles provided in pair on a nozzle mount toward the lower side in the direction of the axis of a drilling shaft. CONSTITUTION: The ground is drilled by three drilling shafts 5A, 5B and 5C. Subsequently, plural cross jets 12a, 12b are injected from nozzles 11a, 11b provided in pair on a nozzle mount 10 toward the lower side in the directions of the central axes of the drilling shafts to drill the ground in an area where a drilling edge 6 of the adjacent drilling shaft does not reach to the intersecting point of the cross jets 12a, 12b. Subsequently, at the intersecting point, the cross jets 12a, 12b collide with each other to lose every kinetic energy and lose the capability for drilling soil in a position below the intersecting point. The level of the intersecting point is changed up and down by changing the blowoff directions of the nozzles 11a, 11b, and the height of the drilling area is correctly set to drill the ground.
Patent JP-H0651402-A (JP)
Title: Light source device for projector
Inventor: TAKAUCHI RYUJI
IPC: G03B21/14
Filed: 1992-07-27
Abstract: PURPOSE:To improve the light utilization factor of light beams radiating outward among direct light beams which are not reflected by a reflector, and also to obtain a device whose mirror surface can be made as small as possible. CONSTITUTION:A mirror surface part 40 is formed on a light beam transmitted part where the direct light beams from a lamp valve 11 are radiated outside a body to be irradiated being the glass wall surface of the lamp valve 11, and the mirror surface part 40 is constituted by being vapor-deposited on the glass inside wall surface of the lamp valve 11 in a ring state, or attaching a ring-like mirror surface body. Conventional loss light beams being the direct light beams from the valve 11, radiated outward the body to be irradiated are reflected by the mirror surface part 40; furthermore, becomes parallel light beams at the reflector 12, and is to be effective light beams. Since the mirror surface part 40 is formed on the glass wall surface of the valve 11, the device is miniaturized extremely and cost never rises.
Patent JP-H0963785-A (JP)
Title: Static electricity preventing structure for through connector substrate
Inventor: SAITO YOSHINORI
IPC: H05F3/02
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a static electricity absorbing part, and to protect an internal circuit from the static electricity by forming each conductor exposed part, which is to be connected to a ground pattern of a substrate, opposite to a branch terminal of a through connector arranged so as to ride over a wiring pattern. SOLUTION: In a through connector 25, each arm part 41 projected from both sides of a base body 25a, from which a through terminal 27 is hanged, so as to form each branch terminal 37. Consequently, when the tip of the terminals 37 are inserted into branch terminal lands 35, the arm parts 41 are arranged so as to ride over a right and left wiring patterns 29. This pattern 29 is not coated with the resist 33, and a loop-shaped conductor exposed part 45 is formed around a long hole 23. This exposed part 45 is formed as close as possible to the connector 25, for example, at the arm part 41. When the static electricity is charged from a charged material to the connector 25, the static electricity is discharged to the conductor exposed part 45 from the arm parts 41 of the connector 25 or the lands 35 before the static electricity flows to the internal circuit.  Electric parts inside of an electronic unit, which is weak against the static electricity, is thereby protected.
Patent JP-H0663177-A (JP)
Title: Method of decomposing organic halogenated compound
Inventor: HAYATA TERUNOBU
IPC: A62D3/176
Filed: 1992-08-18
Abstract: PURPOSE:To greatly enhance the decomposition efficiency for an organic halogenated compound and to enable recycling of a solvent by irradiating the organic halogenated compound with ultraviolet ray in a liquid phase under an atmosphere such that substantially no alkali is present, and by processing a product with an alkali so as to remove the same. CONSTITUTION:A device for decomposing an organic halogenated compound is composed of a decomposing tank 1, and an ultraviolet lamp 3. A suitable quantity of a reaction liquid (organic halogenated compound) 1a which is set in liquid phase by use of alcohol as a solvent is poured into the tank. That is, for example, an isopropyl alcohol solution containing CFC-11 or the like as the organic halogenated compound 1a is poured into the tank 1, and is then irradiated with ultraviolet ray from the ultraviolet lamp 3 so as to be decomposed. Then, a caustic soda aqueous solution which is alkali is added so as to deposit a salt which is then filtered. Since an alkali is added to the solution after irradiation of ultraviolet ray, so as to remove a halogen in the form of salt, alcohol as a solvent can be used again. Thereby it is possible to enable continuous process.
Patent JP-H0963935-A (JP)
Title: Method of forming resist pattern
Inventor: MORI SHIGEYASU
IPC: H01L21/302
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To develop this method of forming resist pattern capable of cutting down the decrease in resist film in the case of etching process of a resist preventing film using the resist film as a mask. SOLUTION: This method of forming resist pattern including the successively forming step of the first layer resist film 101 and the second layer resist film 102 and the forming step of two layer structured resist film 100 having a specific planar pattern by patterning said two resist films 101, 102 whereon the first layer resist film 101 has the reflection preventing effect suppressing the reflection of exposure light on the substrate surface as well as a resist material in higher dryetching rate of the first layer resist film 101 than that of the second layer resist film 102 is used.
Patent JP-H1049042-A (JP)
Title: Braille display unit
Inventor: ITO AKIRA
IPC: G09B21/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a braille display unit applicable to a braille display device to a specification with a different number of brailles per line and permitting to deal with partial failure. SOLUTION: A braille pin driving part is provided with a yoke 61, a coil 63, a permanent magnet 65, an armature 67, a leaf spring 69, and coiled spring 71. A coil winding 63b selectively generates a magnetic field where gravitation force acts between the armature 67 and core 63a and a magnetic field where repulsive force acts according to the polarity of the exciting current from power supply control circuit. When the magnetic field of acting gravitation force is generated, the permanent magnet 65 forms a magnetic circuit passing through core 63a, armature 67, and yoke 61. The abutted state of the armature 67 and core 63a is selfmaintained by this magnetic circuit even after the exciting current to coil 63 is cut off. This self-hold state is canceled by extinction of the magnetic circuit due to separation of the armature 67 and core 63a from each other.  The armature 67 is coupled with a right end part of the yoke 61 to be turnable clockwise/counterclockwise, and an end of the leaf spring 69 is fixed up to the top part of the armature.
Patent JP-H1156594-A (JP)
Title: Automatic opening/closing-type exterior bamboo blind
Inventor: ISHIKAWA SHINPEI
IPC: E06B9/24
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an exterior bamboo blind which is automatically opened/ closed in accordance with the change in a direct sunlight irradiation. SOLUTION: A containing part 1 provided with a bamboo blind which is rolled-up by a rolling cylinder driven by an electrically driven motor is arranged in the external side upper part of a window and the blind is controlled so as to be automatically opened/closed by the sensing of an optical sensor 3 which is arranged near the periphery of the window. The bamboo blind is provided with a structure where multiple thin and long rods with a 2-10 mm diameter in average are woven in parallel and 1-5 mm deflection in longitudinal direction, is constituted of the rodes with a 10-30% opening rate and is guided by guiding grooves 6 provided at both the outer side parts of the window so as to be vertically opened/closed.
Patent JP-H1050713-A (JP)
Title: Formation of solder bumps
Inventor: ASAJI KOJI
IPC: H05K3/34
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a method of forming solder bumps of a high aspect ratio. SOLUTION: A first solder 7 wider than a lower electrode 4 on a substrate 2 is formed thereon by the vacuum evaporation. A second solder 8 is dipped thereon. This solder 8 has a lower m.p. than that of the first solder and hence can be much dipped on the first solder 7 according to the area of the solder 7. The first and second solders are heated at a higher temp. than the m.p. of the first solder to melt and aggregate both solders on the lower electrode 4. Thus it is possible to melt and aggregate much solder on the electrodes 4 and form solder bumps 1 of a high aspect ratio.
Patent JP-2000054707-A (JP)
Title: Keyless entry system
Inventor: KANEISHI JUNJI
IPC: E05B83/36
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a keyless entry system which enables avoidance of a change in a distance for locking or unlocking vehicle doors even when the strength of a surrounding electric field changes by a constitution wherein a vehicle-borne machine detects the state of the surrounding electric field and makes a locking or unlocking threshold value small when this state of the electric field is faulty (bad) and which enables consequently elimination of a feeling of disorder of a driver and also execution of a locking or unlocking operation at a correct distance for ensuring both crime preventing properties and convenience, in regard to a keyless entry system equipped at least with a unidirectional communication function. SOLUTION: In a keyless entry system free of a switch operation wherein a vehicle-borne machine 1 locks or unlocks vehicle doors according to the strength of a reception electric field of a transmission signal from a portable machine 2, the vehicle-borne machine 1 detects the state of a surrounding electric field and also makes a locking or unlocking threshold value small when the detected state of the electric field is faulty.
Patent JP-H0949530-A (JP)
Title: Spacer for cardan joint and method for assembling same
Inventor: NARITA YUTAKA
IPC: F16D3/41
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for a Cardan joint which is manufactured at low cost. SOLUTION: A spacer 34 for a Cardan joint is provided between the tip surface of a spider shaft of the Cardan joint and a inner bottom surface 31 of tubular bottomed bearing cups 18a, 18b having a needle bearing 50 disposed along the inner circumferential part 60 thereof. A flat plate-like thrust bearing part 35 disposed opposely to the tip surface of the spider shaft is connected through a fragile part 37 easy to break to a ring part 36 disposed on the outer peripheral side of the thrust bearing part 35 to oppose to the tip surface 51 of the needle bearing 50.
Patent JP-S59110198-A (JP)
Inventor: ZENITANI HIDEKI
IPC: H05K7/18
Filed: 1982-12-15
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-H1057664-A (JP)
Title: Control method for washing machine
Inventor: SUGANO KYOICHI
IPC: D06F33/40
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To stably dehydrate, by setting a water level by cloth amount detection, supplying water to a prescribed level, setting the water level again by detecting cloth amount, controlling the water level correspondingly to the comparing result of both water levels, rinsing agitation before draining water to a prescribed level and performing balance agitation for a prescribed time. SOLUTION: A washing machine is controlled as follows: When full automatic operation is started by pressing a start button after putting clothing in, cloth amount detection is performed at a central processing circuit 34. After that, when washing is started after setting a water level (water level B) manually by a water level changing switch, water is supplied to a regular level by opening a water supply valve 24 before cloth amount detection agitation is performed to determine the optimum water level (water level C) corresponding to the amount of clothing. Comparing water levels B and C, when the level C is lower than the level B, water is supplied to the water level B to perform washing agitation.  After finishing washing agitation or washing balance agitation, water is drained down to the water level C, then balance agitation is performed and, thereafter, water draining and dehydrating are performed.
Patent JP-S6279471-A (JP)
Title: Light receiving member
Inventor: HONDA MITSURU
IPC: G03G5/08
Filed: 1985-10-02
Abstract: PURPOSE:To obtain a durable and moisture resistant light receiving body having stable characteristics by laminating an a-Si layer contg. Ge or Sn and an a-Si layer contg. O, C or N on a support having a large number of hemispherical dents. CONSTITUTION:Rigid spheres are naturally dropped on the surface of a metallic support 101 to make the surface uneven by the traces of the spheres having >=0.035 ratio of D/R (D is <500mum width and R is curvature). An a-Si layer 102 contg. Ge or Sn is laminated on the support 101. When the layer 102 is formed as an electrically conductive layer and/or a conductivity controlling layer, 1X10<-1> 2X10<2>atom ppm Ge or Sn is distributed in the whole resion of the layer 102. When the concn. is made higher on the support 101 side, a layer inhibiting the implantation of electric charges is formed. A barrier layer of an electric insulator may be formed in place of the inhibiting layer or a multilayered structure consisting of both the layers may be provided. An a-Si layer 103 contg. uniformly distributed 0, C or N is laminated on the layer 102 so as to improve the durability and moisture resistance. The generation of interference fringes is prevented by the unevenness in an image forming process and an a-Si light receiving body 100 giving a high quality image is obtd.
Patent JP-H0883693-A (JP)
Title: Plasma treatment device
Inventor: SHIMADA MASARU
IPC: H01L21/302
Filed: 1994-09-14
Abstract: PURPOSE: To prevent adherence of a film to provide production of plasma with long time stabilization by arranging a portion, opposing to a plasma production chamber with a microwave introducing port, in-between, in the dead angle of a microwave introducing window composed of a dielectric. CONSTITUTION: A magnetic coil 24 forms an ECR magnetic field in a plasma production chamber 6 and produces magnetic fields sufficiently higher than the ECR magnetic field in vacuum waveguides 18, 19. Accordingly, ECR plasma is produced in the plasma production chamber 6. Since this plasma is not in direct contact with microwave introducing windows 20, 21, adherence of a thin film is reduced and the plasma is stably produced. A vacuum waveguide upper part. 25 is brought into contact with the produced plasma, the same film as to be formed adheres thereto. When an insulator such as a quartz plate is installed in an adherence region for insulation from a grounding potential, a current from the plasma can be shut off. Consequently, plasma density can be increased in comparison to the case of no insulation.
Patent JP-H0880671-A (JP)
Title: Thermal recording material
Inventor: HOSOI NORIYUKI
IPC: B41M5/28
Filed: 1994-09-14
Abstract: PURPOSE: To provide a thermal recording material capable of stably obtaining a highly detailed gradation image by a conventional thermal head. CONSTITUTION: In a thermal recording material wherein a thermal recording layer is provided on one surface of a substantially transparent support, energy increasing transmission density due to a Macbeth transmission densitometer TD 904 (visual filter) by 0.1 with respect to a non-image part is 10-40mJ/mm<2> and energy obtaining transmission density of 2.5 due to the Macbeth transmission densitometer TD 904 is 80-130mJ/mm<2> .
Patent JP-H04102988-A (JP)
Title: Card equipment
Inventor: NINOMIYA KUMAO
IPC: G06K13/06
Filed: 1990-08-23
Abstract: PURPOSE:To make it possible to surely use a card by forming a guide to be pressed by a card and a shutter to be opened by the guide on the end part of an aperture to which the card is to be inserted. CONSTITUTION:When the card 3 is inserted into the aperture 2, the guide 4 equipped by the width of the card 3 is pressed by the card 3 and allows the shutter 5 to open. If a foreign matter whose width is larger than that of the card 3 is tried to be inserted into the aperture 2, the foreign matter is restricted by the width of the aperture 2 and disabled from being inserted and a foreign matter whose width is smaller than that of the aperture 2 cannot drive the guide 4 equipped on the end part of the aperture 2 and is disabled from opening shutter 5. Thereby, the execution of simple tricks except especially deviced tracks requiring efforts can be prevented. Consequently, the generation of a failure or a damage due to the insertion of a foreign matter from the aperture can be prevented.