baber/WOPTO huggingface dataset:
Patent JP-H0632579-A (JP)
Title: Safety device of escalator
Inventor: SAKUMA YASUSHI
IPC: B66B29/06
Filed: 1992-07-14
Abstract: PURPOSE:To provide a safety device of an escalator by which breakage of the teeth of the combs of the escalator is detected and the abnormality information is transmitted to an isolated place. CONSTITUTION:This safety device is provided with a lead wire embedded along the outer circumference of the teeth part of combs 1 to remove foreign substance in the footstep grooves of an escalator, an electric power supply device 2 to supply current to the wire, a detecting device 3 to detect cutoff of the current, and the detecting device 3 is provided with a transmitting device 4 to transmit an abnormality signal to a receiving device 6 through a telephone line 5.
Patent JP-H0931032-A (JP)
Title: Tetraphenylbenzidine compound
Inventor: ANZAI MITSUTOSHI
IPC: G03G5/06
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new tetraphenylbenzidine compound for photoconductive material excellent in flexibility, useful as a charge transporting material in the photosensitive layer in the photoreceptor of electrophotography. SOLUTION: The compound is a teraphenylbezidine compound of formula I (R is an alkyl) or of formula II, for example, N-[4-(β-1-pyrenylvinyl)phenyl]-N'- phenyl-N-N'-bis(4-methoxyphenyl)-(1,1'-biphenyl)-4,4'-diamine. The compounds of formula I and II are produced by so-called modified Wittig reaction namelly condensation of the corresponding aldehyde and the corresponding phosphonic ester in the presence of a basic catalyst. The teraphenylbenzidine mixture of formula III and IV is similarly produced by the previously described reaction of the corresponding mixtures of aldehydes.
Patent JP-2001017036-A (JP)
Title: Bottom plug for fishing rod
Inventor: MIYAMOTO NOBUHIRO
IPC: A01K87/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a bottom plug for a fishing rod that prevents the water penetrating into the rod tube from flowing out toward the angler in no need of complicated operations to open and close a continuous hole visually. SOLUTION: In the main body of the tail plug 2, a continuous hole 2a is bored so that it may pass through the tail plug 2 and open on the outer peripheral surface of the plug. A rotor 3 is rotatably provided on the inner peripheral face of the main body of the tail plug 2, and the rotor 3 has a through-hole 3a bored. The continuous hole 2a and the through-hole 3a are connected and disconnected switchably by the rotation of the rotor 3. The switching operator 4 is fixed integrally with the rotor 3 and a shaft cylinder 4b having a polygonal cross section at its outer periphery is provided at the switching operator 4.  A rubber-made rotation controller 5 is not-rotatably set to the main body of the tail plug and the bearing 5b having the inner periphery of the cross section almost the same shape as the outer periphery of the shaft cylinder 4b is formed in the rotation controller 5 and the shaft cylinder 4b is inserted into the bearing part 5b and connected every time when the shaft cylinder 4b rotates by a prescribed angle.
Patent JP-H03129304-A (JP)
Title: Optical interference film and lamp using said film
Inventor: MASHIYUU ERITSUKU KURISURU
IPC: H05B3/44
Filed: 1990-07-17
Abstract: PURPOSE: To improve the reflection factor of infrared rays and the transmissivity of visible beams by alternately arranging plural high refraction factor layers and low refraction factor layers. CONSTITUTION: The plural high refraction factor layers and low refraction factor layers are alternately arranged and three multi-cycle laminated objects mutually adjacent in spectrum are formed. Then, the 1st laminated object is a short wavelength passing laminated object and the 2nd and 3rd laminated objects are existent at the positions of mutually different wavelengths longer than the wavelength of the 1st laminated object inside the spectrum. Thus, the visible beams within a wide spectrum range about from 400nm and 700nm can be transmitted at high average transmissivity almost higher than 90%, the infrared rays within a wide spectrum range about from 800nm to 1900nm can be reflected at the high average reflection factor almost more than 70% and lamp efficiency is improved.
Patent JP-S6165667-A (JP)
Title: Multi-scanning type image receiver
Inventor: TAKAHASHI SHIGENORI
IPC: H04N3/27
Filed: 1984-09-07
Abstract: PURPOSE:To form a blanking signal at a fixed ratio for a horizontal period constantly without depending upon a change of a horizontal frequency by comparing a parabolic wave signal related to a horizontal scanning with a prescribed level for the amplitude and forming a blanking signal. CONSTITUTION:A parabolic wave signal related to a horizontal scanning of a terminal 101 is supplied to a comparing part 103 at a prescribed level by removing a direct current component at a voltage dividing and direct current removing circuit 102. On the other hand, by using the value, in which the maximum amplitude of of the above-mentioned parabolic wave signal is rectified at a rectifying circuit 104, a comparing level of the comparing circuit 103 is set at a level control circuit 105, and by using an output signal 108 of the above- mentioned comparing circuit, blanking of a horizontal fly-back line of a video signal is executed.
Patent JP-H05237094-A (JP)
Title: Image processing method and apparatus for reducing streak-like false image
Inventor: NAGAI HIDEO
IPC: A61B6/03
Filed: 1991-07-26
Abstract: PURPOSE:To reduce and remove a streak-like false image by calculating a threshold for identification as function of a standard deviation value to compare projection data using data of an image and the threshold. CONSTITUTION:A standard deviation value of an image is calculated with a threshold calculator THCAL using image data extracted to determine a threshold in the identification of a streak-like false image. Projection data in various directions are generated with a projection data generator PFJ with respect to data in closed areas to determine the lengths of the projection data in the directions by computation. A comparative computation is performed with a shape identifier DET between the projection data generated for the directions and positions. vicinity data in the lengths determined, actual measurement projection data and opposed projection data thereof. The streak-like false image component generators APRJ which identifies any streak-like image repeats the computation. An image of the streak-like false image alone is reconstructed with an image reconstructor RECON. An image subtraction processor SIMAG reads out the streak-like false image to subtract from the original image.
Patent JP-2000017296-A (JP)
Title: Liquid detergent composition
Inventor: SHOJI KENZO
IPC: C11D3/30
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. detergent compsn. excellent in mildness, bubbling power, detergency, low-temp. stability, odor, and bubble quality by compounding an alkylglycoside, various fatty acid salts, and amine oxide in a specified wt. ratio and by adjusting the pH to a specified value. SOLUTION: This compsn. contains (A) 1-40 wt.% glycoside of formula I, (B) 0.1-20 wt.% salts of fatty acids comprising up to 10 wt.% lower than 12C satd. fatty acid, 30-60 wt.% 12C satd. fatty acid, 25-40 wt.% 14C or higher satd. fatty acid, and up to 15 wt.% 18C unsatd. fatty acid, and (C) 0.1-20 wt.% amine oxide of formula II in a wt. ratio of B/C of (9/1)-(1/9) and in a concn. of (A+B+C) of 10-50 wt.% and has a pH of 6-8. In the formulas, R1 and R4 are each 8-18C alkyl, alkenyl, or alkylphenyl; R2 is 2-4C alkylene; G is a residue derived from a 5-6C reducing sugar; x is a number of which the average is 0-5; y is a number of which the average is 1.0-1.42; and R5 and R6 are each 1-3C alkyl or an alkanol group.
Patent JP-2001012712-A (JP)
Title: Structure of carbonization chamber flue, and carbonization apparatus and method therefor
Inventor: DATE MASAKI
IPC: F23G5/16
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a carbonization apparatus and a carbonization method wherein smoke and a flame are prevented from being produced from a carbide when the carbide is taken out. SOLUTION: When a combustible organic substance is baked for carbonization in a carbonization chamber, there is provided a gas back-flow prevention member for example such as a check damper 16 in a carbonization chamber fuel 10 communicating from the carbonization chamber to a combustion chamber. In carbonization operation the gas track-flow prevention member is opened for operation, and in cooling operation after completion of the carbonization operation the gas back-flow prevention member is closed and is operated.
Patent JP-H0717229-A (JP)
Title: Suspension device
Inventor: SHIBATANI YUKIO
IPC: B60G7/02
Filed: 1993-06-30
Abstract: PURPOSE:To embody the simple installation and easy adjustment for the suspension rod of a suspension device provided in a vehicle. CONSTITUTION:A bolt hole 12 eccentric to the center of the outer pipe 8 of a sliding bush 11, is formed in the inner pipe 10 of a sliding bush 11 to be used at the connecting part of a suspension rod 2. In adjustment of the suspension rod 2, its position is set by rotating the inner pipe 10, and after that the rod 2 can be tightened and fixed by a bolt.
Patent JP-H0929692-A (JP)
Title: High-speed reciprocating unloading device and cloth cutter
Inventor: TAMURA TAKAYUKI
IPC: D06H7/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To increase a cutting speed and to perform a clean cutting operation in a cloth cutter. SOLUTION: As driving sources for moving a cutter 5 up and down, a rotary valve 10 capable of intermittently supplying fluids by the rotation of a rotor 14 and a reciprocating cylinder 11 for moving a power taking-out part 33 up and down by the fluids supplied from the rotary valve 10 are provided. For the up and down movement of the cutter 5, its speed is greatly increased to 30000 strokes per minute.
Patent JP-H1121207-A (JP)
Title: Mildew proofing composition
Inventor: NISHINO TAKASHI
IPC: A01N59/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that has high mildew-proofing capability without stimulant odor by formulating a peroxy compound, a heteropolyacid and an alkaline substance thereto. SOLUTION: This composition comprises (A) a peroxy compound as hydrogen peroxide or sodium percarbonate, (B) heteropolyacid (polynuclear complex formed by condensation of two or more inorganic oxyacid an its salt) as phosphomolybdic acid, and (C) an alkaline substance as potassium carbonate. In a preferred embodiment, the amounts of components A, B and C are 1-30 wt.%, 0.01 ppm-1 wt.% and 0.1-20 wt.% in the composition, respectively.
Patent JP-H0534714-A (JP)
Title: Optical switch
Inventor: KOGA MASABUMI
IPC: G02F1/03
Filed: 1991-07-26
Abstract: PURPOSE:To provide 1X2 and 2X2 optical switches with the liquid crystals alone without using quartz polarizers or Faraday rotors. CONSTITUTION:This optical switch 51 consists of three sheets of double refractive crystal plates 22 to 24, the liquid crystals 52 of the 1st group to be inserted between the 1st and 2nd double refractive crystal plates, the liquid crystals 53 of the 2nd group to be inserted between the 2nd and 3rd double refractive crystal plates, >=1 ray incident ports 28, and plural ray exit ports 29, 30. The sepn. directions of the ordinary rays and extraordinary rays of the double refractive crystal plates are so set that the above-mentioned directions of the 1st and 3rd double refractive crystal plates 22, 24 coincide and the directions of the 2nd double refractive crystal plate 23 varies from the directions of the 1st and 3rd double refractive crystal plates 22, 24. The polarization direction of the liquid crystals of the 1st group is so set that the polarization direction of the rays coincide with the 2nd double refractive crystal plate 23 and the polarization direction of the liquid crystals of the 2nd group is so set that the polarization direction coinciding with the 2nd double refractive crystal plate 23 intersects orthogonally with the 3rd double refractive crystal plate 24.
Patent JP-H0911718-A (JP)
Title: Tire spacer for track/road vehicle
Inventor: TOMIKAWA JUNICHI
IPC: B60F1/04
Filed: 1995-06-30
Abstract: PURPOSE: To provide a track/road vehicle with a driving force when it runs on a railroad, even if the railroad is a narrow gage or a standard gage, without a troublesome labor of changing tires and without using a special tire and with a simple labor like applying a tire chain. CONSTITUTION: When a vehicle runs on a railroad, a plurality of tire spacer blocks 71 having a shape fitted in a ring-shaped gap between opposite side faces of double tires mounted on a driving shaft are connected in series by a chain 74 (a connecting member) and the spacer blocks are integrally fitted and wound into the ring-shaped space to make the double tire a wide driving wheel, thereby ensuring contact pressure on the spacer blocks fitted in the ring-shaped gap even if the width of the tire does not agree with the width of a railroad and then the rail is between the tires, which drives the vehicle.
Patent JP-H119505-A (JP)
Title: Cover for western-style toilet
Inventor: YONEZAWA HIRUKO
IPC: A47K13/14
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To control fouling by covering the rear side of a lifted lid and a seat with a cover when a Westem-style toilet is used as a urinal. SOLUTION: An outer cover 1 covering the surface of a lid 14 provided on a toilet body 11 openably is mounted, and an inner cover 2 that is positioned in the inside of the lid is hooked to the upper portion of the outer cover 14 detachably. When a seat is lifted to use the toilet, by covering the lifted seat with the inner cover, the inside of the lid and the seat are protected against fouling due to splashes from the inside of the toilet and a sanitary feeling improves.
Patent JP-H1031141-A (JP)
Title: Cable for pneumatic feed leading-in
Inventor: SAITO SHIN
IPC: G02B6/44
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To suppress the deformation of pipes for force feeding in a cable for pneumatic feed leading-in by impact, eternal force, etc., without impairing the leading property and handling quality of the cable by disposing plastic yarn in the spacing in a cable body. SOLUTION: This cable is approximately constituted by arranging the cable body 6 formed by aggregating 14 pieces of the pipes 1 for force feeding and a supporting wire 7 in parallel and integrating both with an integral sheath 8. The cable body 6 is formed by disposing four pieces of the pipes 1 for force feeding around one piece of intervening member 2, disposing four pieces of the intervening members 2 respectively on the outer side of the parts where these pipes 1 for force feeding come into contact with each other and forming wrapping layers 3 on their circumferences. Further, 10 pieces of the pipes 1 for force feeding are disposed on their circumferences and a wrapping layer 4 is formed on their circumferences. The plastic yarn 5 is disposed in the spacing of the cable body 6 so as to fill the spacing.
Patent JP-H0537741-A (JP)
Title: Picture reader
Inventor: ISHIDA SATOSHI
IPC: H04N1/00
Filed: 1991-07-29
Abstract: PURPOSE:To detect an optional paper size from an actual size and to enhance the detection accuracy at the original tip by partitioning the color of a backing plate of an original read section to be mirror surface or black color at the loading side and to be white color at the discharge side. CONSTITUTION:A backing plate of an original read section reading by automatic paper supply is divided into two, the rear side of the loading side 11a is selected to be mirror surface or black color and the rear side of the discharge side 11b is selected to be white color. Then a read unit 1 reads a tip of the original 3 on the mirror surface 7 under the backing plate 11a at the backing plate and detects the paper size and the carrier loaded to the unit 1 is moved under the backing plate 11b and reads the picture at a white face position. Thus, the original tip and the paper size are detected by the read unit 1 with high resolution for picture reading, and the rear side of the original 3 at reading the original tip and paper size is selected to be mirror surface or black color, then the detection accuracy of the original tip is enhanced and the paper size is accurately detected in an optional size.
Patent JP-H0746481-A (JP)
Title: Solid-state image pickup device
Inventor: MIYATAKE SHIGEHIRO
IPC: H04N5/335
Filed: 1993-07-29
Abstract: PURPOSE:To pick up an object at high to low luminance with high accuracy with excellent tracking performance of an output voltage over a wide illuminance range. CONSTITUTION:A photoelectric conversion photo diode 1 is connected to a drain of a logarithmic transformation MOS transistor(TR) 2a whose gate and drain are connected and an output voltage is obtained from the gate or the drain. The drain and the gate are connected via a P-channel MOS TR 9 whose resistance is decreased attended with the increase in a photo current IP outputted from the photo diode 1.
Patent JP-2000007413-A (JP)
Title: Structure base material
Inventor: TANAKA HIDEO
IPC: E01C3/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a material securing strength and durability while maintaining lightweight property, air permeability and water permeability as a structure base material such as an earthen floor concrete base material in road bed or building, further, providing appropriate fire resistant characteristic and molderability and being adaptive to global environmental conservation. SOLUTION: This material is obtained by adding and mixing 130-180 pts.vol. paste prepared by adding and adjusting hydraulic inorganic powder such as cement, inorganic powder such as fly ash or pulp sludge fired ash, formite mineral powder, water and a foaming agent into 1000 pts.vol. the granular material of foamed styrol or foamed urethane and then, coagulating, molding and hardening the mixture.
Patent JP-H0238992-A (JP)
Title: High-accuracy positioning device
Inventor: HAMADA SHIRO
IPC: B23Q1/72
Filed: 1988-07-29
Abstract: PURPOSE:To eliminate the back lash of a guide mechanism by composing an air slide means of a slide part fitted with a stage, a guide part which guides the slide part, and a lock part which locks the slide part to the guide part. CONSTITUTION:The high-accuracy positioning device consists of the stage 1 for mounting a wafer, a stage moving mechanism 20 which moves the stage 1 forward and backward linearly, an air slide mechanism 10 which guides the movement of the stage 1, an optical scale 50 for detecting the stage position in submicron order, and a control mechanism 60 which controls the driving quantity of the stage moving mechanism 10 according to the position detected by the optical scale 50. The air slide mechanism 10 consists of the slide 11 fitted with the stage 1, the guide 12 which guides the slide 11, and the air slide lock 13 which locks the slide 11 to the guide 12.
Patent JP-2000058871-A (JP)
Title: Integrated circuit of electronic apparatus
Inventor: HANAOKA TADASHI
IPC: H01L21/8234
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To realize that a power source rectifier diode and a signal detecting diode are mounted in an electronic apparatus integrated circuit. SOLUTION: A P well 2 or an N well 11 is provided electrically independently on an integrated circuit, and MOS transistors of an N or P channel are formed on these wells, and a gate of these transistors is connected to a drain thereof to form a first electrode, to constitute an equivalent diode in which a source is a second electrode. It is possible to decrease the number of parts of electronic apparatuses.
Patent JP-S6431494-A (JP)
Title: Connecting structure of substrate equipped with microstrip line
Inventor: OKAMOTO NAOKI
IPC: H05K3/36
Filed: 1987-07-28
Abstract: PURPOSE:To assure uniform connection for improvement of workability by connecting a strip pattern with a back pattern via a through-hole, and further connecting by soldering the back pattern with a microstrip pattern formed on the upper surface of a dielectric substrate equipped with a microstrip line. CONSTITUTION:Two dielectric substrates 7, 8 are superposed, and a base pattern 16 of the dielectric substrate 7 and part of a strip pattern 12 of the dielectric substrate 8 are superposed. A part of the back conductor 9 which is superposed on the strip pattern 12 is removed for preventing any short circuiting. Here, the back conductors 9, 10 are connected with a common ground casing 14, for the same grounding. A solder 13 is melted upon soldering, allowed to flow into the through-hole 15, and reaches the back pattern 16 fop solidification. The use of fluidity of the molten solder assures a constant soldered area as well as very reproducible connection.
Patent JP-H1015170-A (JP)
Title: Pachinko game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To enhance game interest all the more by increasing the the durability of a prize hole, and expanding the range of prize winning probability. SOLUTION: A pair of obstruction nails are implanted on the upper part of a prize hole 3 so as to be approximately vertical to a game board 1, and a pair of shafts 5 and 5 rotatable on the game board 1 are arranged above the nails, so as to be vertical to thereto. The shafts 5 and 5 are inserted in holes 6 and 6 drilled through the game board 1, and the base ends thereof are connected to motors 7 and 7, and the other ends are fastened to triangular rotation hindering bodies 2 and 2. In this case, the motors 7 and 7 to synchronously rotate a pair of the shafts 5 and 5 are mounted on the reverse side of the game board 1. Also, the triangular rotation hindering bodies 2 and 2 are formed to be rotatable in directions opposite to each other, and have a gap M with the sharp ends thereof kept nearest to each other, thereby minimizing prize winning probability.  On the other hand, the gap become N, when the sharp ends are farthest from each other, thereby maximizing the prize winning probability.
Patent JP-H0353853-A (JP)
Title: Production of natural flower-containing jelly or agar confectionery
Inventor: FUJIYA JINICHI
IPC: A23L21/10
Filed: 1989-07-20
Abstract: PURPOSE:To obtain the title jelly excellent in aesthetic nature without impairing the color and shape of the natural flower used by immersing a natural flower in an aqueous solution of sodium aspartate followed by an aqueous solution of calcium chloride and by inserting the flower into e.g. a liquid jelly before cooling followed by solidification. CONSTITUTION:A sterilized edible natural flower is immersed in an aqueous solution of sodium aspartate followed by an aqueous solution of calcium chloride to form a calcium aspartate film on the surface of the flower. The resultant flower is inserted into a liquid jelly or agar-agar before cooling followed by cooling and solidification, thus obtaining the objective jelly or agar confectionery.
Patent JP-S6081353-A (JP)
Inventor: FURUTA HIROMICHI
IPC: D03D47/30
Filed: 1983-10-08
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。