baber/WOPTO huggingface dataset:
Patent JP-H09158265-A (JP)
Title: Constant flow water receiving device
Inventor: NAKATA AKIRA
IPC: E03B7/07
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To surely set and change flow rate by arranging a pressure reducing valve on the upstream side of a pipe line extending from a high pressure feed pipe to a water tank to operate an automatic opening and closing mechanism, thereby regulating the pressure, and arranging a flow regulating valve on the downstream side. SOLUTION: A pressure reducing valve 13 is arranged on the upstream side of a pipe line between a high pressure feed pipe 11 and a water tank 12, and a flow regulating valve 14 is set on the downstream side, so that a high pressure water flow is regulated to a prescribed flow rate after the pressure is reduced, and supplied to the water tank 12. When the level within the water receiving tank 12 is, for example, raised to a prescribed height to lay the ball tap 41 of a pilot piping 40 into close state, the outflow of water is stopped. In this case, the outflow of water from a secondary pilot piping 27 to the secondary side is stopped to close the opening part of the pilot piping 27, and a main valve body is moved in close direction by the rise of pressure within a pressure chamber.  A level pilot 29 is opened by the drop of level within the water tank 12, a pressure reducing pilot valve 28 also starts to operated, and the pressure regulating operation by the pressure reducing valve 13 is restarted to send water reduced to a prescribed pressure to the flow regulating valve 14.
Patent JP-H05156071-A (JP)
Title: Molded article of colored resin
Inventor: KANEKO KAZUYOSHI
IPC: C08K3/22
Filed: 1991-11-29
Abstract: PURPOSE:To obtain a resin composition capable of uniformly being colored without causing color shading. CONSTITUTION:A molded article of colored resin comprising a resin composition obtained by blending a matrix resin, a pigment and 1.0-3.0 pts.wt., based on 100 pts.wt. matrix resin, of a hydroxyl group-containing inorganic compound.
Patent JP-H05154682-A (JP)
Title: Laser beam machine
Inventor: YANAGAWA HIROAKI
IPC: B23K26/14
Filed: 1991-11-29
Abstract: PURPOSE:To surely and quickly clean the elector of an injection nozzle of a laser beam machining head. CONSTITUTION:A supporting tube 32 is mounted on a vertically movable supporting body and a rotative supporting tube 37 supporting a cleaning rod 38 is supported rotatably in this supporting tube 32. Structurally the rotation of a motor 42 mounted on the vertically movable supporting body can be transmitted to the rotative supporting tube 37 through a timing belt 45. Further, a cleaning rod 38 is elevated as it is rotated, a cleaning rod 38 is inserted into the ejector 7a of the injection nozzle 7 of the upward laser beam machining head 6 to clean the inner circumferential surface of the ejector 7a.
Patent JP-H01157935-A (JP)
Title: Condensation products of optically active 4-(1-hydroxyethyl)biphenyl and optically active organic acid
Inventor: ONO KOJI
IPC: G02F1/13
Filed: 1987-12-15
Abstract: NEW MATERIAL:The compound of formula I [R<1> is 1-18C alkyl or alkoxy; R<2> is 2-18C alkyl or 1-18C alkoxy; A is group of formula II, formula III or formula IV (X is halogen or cyano); m is 0-12; * represents asymmetric carbon atom]. EXAMPLE:(1l,2S)-4-[1-(2-butoxypropionyloxy]-4'-octyloxy-biphenyl. USE:A liquid crystal compound having optically active group. A liquid crystal compound useful in the field of liquid crystal display element or liquid crystal optical switching element. It exhibits chiral nematic phase or chiral smectic phase. PREPARATION:The compound of formula I can be produced by reacting the compound of formula V with the compound of formula VI.
Patent JP-H01156374-A (JP)
Title: Coating composition
Inventor: SASAKI SHINGO
IPC: C09D187/00
Filed: 1987-12-15
Abstract: PURPOSE:To obtain the title compsn. capable of giving a coating film having excellent capability of dispersing a pigment therein, flexibility, hardness, stain resistance and weather resistance, by blending a compsn. containing a specific copolymer with an alkyl-etherified formaldehyde resin. CONSTITUTION:10-90pts.wt. polyester resin (a) having an acid value of 0.5-5 and a hydroxyl value of 1-100, and 90-10pts.wt. acrylic resin (b) having a glycidyl value of 0.5-5 and a hydroxyl value of 30-150 are molten and stirred together at 120-180 deg.C for 1-100min to effect a reaction between the carboxyl groups of the component (a) and the glycidyl groups of the component (b) to prepare a compsn. (A) containing a copolymer. Subsequently, 100pts.wt. component A is blended with 2-50pts.wt. alkyl-etherified formaldehyde resin (B) and, if necessary, a curing catalyst (e.g., p-toluenesulfonic acid), a coloring pigment (e.g., TiO2), an extender (e.g., clay), etc., followed by mixing in the presence of an org. solvent (e.g., toluene).
Patent JP-H06154190-A (JP)
Title: Imaging diagnostic device
Inventor: OGINO SATOSHI
IPC: G01N24/00
Filed: 1992-11-26
Abstract: PURPOSE:To carry out estimating operation quite accurately on volume of internal organs by converting picture element information to be positioned inside of external contours of two-dimensional internal organs into a specific value, and calculating the length of a line segment on a slice surface. CONSTITUTION:In an imaging diagnostic device on which two-dimensional internal organs are displayed, picture element information in the two-dimensional internal organs is converted into a specific value. The length of a line segment on a slice surface is calculated by a line segment calculating means by counting the picture element information composed of the specific value along one slice surface, and a cross-sectional area value of the slice surface is calculated by an area calculating means according to the length of the line segment. Volume of the two-dimensionally displayed internal organs is calculated by integrating respective area values obtained by an operation means to carry out successively respective operations of the line segment calculating means and the area calculating means even on the other plural slice surfaces in parallel with the one slice surface.
Patent JP-H04186327-A (JP)
Title: Image forming device
Inventor: NAKADA TAKU
IPC: G03B27/32
Filed: 1990-11-21
Abstract: PURPOSE:To allow a desired copying region to surely coincide with a region where an image is actually outputted, by setting an image forming device on a photographed body so that the state is viewed through a confirming window, closely attaching a body case to a lower case after confirming the photographed body, and starting image formation. CONSTITUTION:A case 1 is formed to a nearly box shape, and a cover body 2 is installed in the opened port part of the upper surface of the case 1, and a lower case 52 having a confirming window 51 is installed in the opening/closing turnable manner at the lower part of the case 1. Inside the case 1, a light source 56, photosensitive recording medium 11, optical means 23 which image-focuses the reflection light which is transmitted from the light source 56 and is reflected on a photographed body 11 when the body case 1 is positioned on the lower case 52 and forms a latent image on the photosensitive recording medium 11, and a development means 25 for developing the latent image are provided. The device is set on the photographed body, and the body case 1 is turned to confirm the state through a confirming window 51, and after the photographed body is confirmed, the body case 1 is closely attached with the lower case 52, and image formation is started. Accordingly, the desired copying region and the region in which an image is actually outputted are allowed to coincide surely.
Patent JP-H02163423-A (JP)
Title: Air flow rate detector for gas turbine engine
Inventor: NAKAYA YOSHITO
IPC: F02C9/00
Filed: 1988-12-17
Abstract: PURPOSE:To obtain the correct value independently of the operation state by obtaining the air flow rate which passes through a combustor on the basis of the outlet pressure of a compressor, inlet pressure of a compressor turbine, inlet temperature of the compressor turbine, and the outlet pressure of the compressor turbine. CONSTITUTION:The outlet pressure P3 of a compressor C, inlet pressure P4 of a compressor turbine CT, inlet temperature T4, outlet pressure P5, stepping-in quantity thetaacc of an accelerator pedal AP, and the number N3 of revolution of the output shaft of an output turbine PT are read. The air flow rate Ga is calculated as the function of P3, P4, and T4 and the function relation is previously stored into a memory for exclusive use for read-out. The function includes also the variable repersenting the flow passage area Q4. The air flow rate Ga is calculated from the calculation equation stored in the ROM and the data represented in the relation between Q4 and P4/P5 and the relation between P3 and T4, and then the air-fuel ratio F/A is calculated from thetaacc, and the fuel feed flow rate Gf is calculated. Since the calculation of the air flow rate includes the flow passage area Q4, the correct air flow rate can be calculated for all the operation states.
Patent JP-H09163071-A (JP)
Title: Contact type image sensor
Inventor: SEKI NORIAKI
IPC: G02B5/02
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To increase irradiating light quantity irradiating the reading line of an original, etc., and to uniformize the light quantity by making a diffuse reflection surface have a constitution that a light receiving width is magnified as the reflection surface is apart from a light emitting part. SOLUTION: At the inside of the electrode part 12 provided at the both ends in the longitudinal direction of the substrate 11 of a compact type image sensor, the diffuse reflection surface 13 which is composed of the metal foil formed so that a light receiving width may be gradually wider as the reflection surface becomes closer to a center part. The light outgoing from a light emitting part 14 is made incident on the end face in the longitudinal direction of a light transmission body 15. The light directing to the diffuse reflection surface 13 in the incident light hits on the diffuse reflection surface 13 at a prescribed angle. When the light hits on this diffuse reflection surface 13, the light is diffused and reflected on the diffuse reflection surface 13.  The light mainly advances at the inside of the light transmission body 15 at the prescribed angle and the light outgoing from the light transmission body 15 at the prescribed angle directs to a glass plate 18. In this case, as the diffusing and reflecting location of this diffuse reflection surface 13 is apart from the light emitting part 14, the light receiving width of the diffuse reflection surface 13 is magnified.
Patent JP-H03178035-A (JP)
Title: Production of substrate for magnetic recording medium
Inventor: NAITO TSUTOMU
IPC: G11B5/738
Filed: 1989-12-07
Abstract: PURPOSE:To remove abnormal ruggedness from the surface of a substrate by providing grooves in circumferential direction on a photoresist applied on the substrate and etching the substrate to form a rugged pattern thereon. CONSTITUTION:Concentrical grooves are provided on a photoresist applied on the surface of a substrate for a magnetic recording medium, and then the substrate is etched to form a rugged pattern thereon. By masking the substrate with a photoresist and by etching, a rugged pattern can be designed and formed as desired, and therefore, different from a method of roughening by polishing with isolated abrasive particles, the roughness height or proportion of recessed area to projected area can be controlled. Thus, abnormal projections can be prevented, and a sticking problem can be solved by controlling the groove pitch or the proportion of recessed area to projected area.
Patent JP-H08180178-A (JP)
Title: Address selecting system of image pickup element
Inventor: NISHIZAWA TERU
IPC: G06T1/60
Filed: 1994-12-21
Abstract: PURPOSE: To relieve the burden at the time of selecting an address by providing a selection network so that the tree branching symmetrically right and left with its growth is viewed from above and designating which branch is selected at the branch extending from a trunk toward leaves. CONSTITUTION: When the right side of each branch is selected by going up stream the tree from a signal output part 2, '1' is defined, and when the left side is selected, '0' is defined. The first branch is defined at the most significant bit and the final branch is defined at the least significant bit. When the number of picture elements in lengthwise and crosswise is made 2n, respective picture elements are throughly expressed by a binary numeral n bits. By designating '1' or '0' for each bit, each picture element can be selected. For instance, if B1; 1, B2; 0, B3; 0, B4; 0, B5; 1 and B6; 0 are designated, the picture elements of an oblique line part is selected. If the both sides are selected at each branch and no designation is performed, an area selection is achieved only by designating upper several bits without designating all the bits.
Patent JP-H07177652-A (JP)
Title: Solar beam power generation system and protective system therefor
Inventor: KUROKAMI SEIJI
IPC: G05F1/67
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a solar beam power generating system in which high generation efficiency can be sustained stably while facilitating maintenance and management. CONSTITUTION:The solar beam power generation system comprises a first switch 3 for switching the output lines 12 connected in parallel with the positive and negative power supply output terminals of a solar cell string 1, a switch 2 for short-circuiting or open-circuiting the power supply output terminals, a comparator 7 for comparing the voltage between the detecting terminals at a predetermined position of the solar cell string and delivering a comparison signal, and a controller 8 for controlling the first and second switches based on the the comparison signal. A decision is made that a solar cell string 1 is abnormal when the voltage between the detecting terminals is lower than a predetermined level and the power supply output terminal thereof is interrupted from the output line and then the power supply output terminals are short-circuited. Identification code of abnormal string is presented on a display 9.
Patent JP-H10157128-A (JP)
Title: Ink jet recorder
Inventor: MINEMOTO HITOSHI
IPC: B41J2/065
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recorder in which jet lag of flying particles from an ink jet port and formation of uneven dots are prevented and an image is stabilized while preventing clogging even after long time print waiting state or during nonoperating time. SOLUTION: The ink jet recorder comprises an ink chamber 1 filled with a pigment based ink, and an electrophoretic electrode 10 for concentrating the coloring matter particles in the pigment based ink to an ink jet port 2 through electrophoresis. The ink jet recorder further comprises a plurality of discharge electrodes 12 for discharging the coloring matter particles 15 concentrated to the ink jet port 2 onto a recording medium 4 disposed on a counter electrode 9 means for measuring the time elapsing after turning off the recording voltage for the plurality of discharge electrodes 12, and electrodes a5, b6 for stirring the coloring matter particles 15 disposed at the opposite ends of the plurality of discharge electrodes 12.
Patent JP-S63171401-A (JP)
Inventor: REE MIRUTON DORUBI
IPC: G11B3/80
Filed: 1987-12-16
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-H04190189-A (JP)
Title: Trick clock and clock mechanism used therefor
Inventor: SHINOMIYA MANABU
IPC: G04C23/00
Filed: 1990-11-24
Abstract: PURPOSE:To enable clock and rotation to perform tricks and correct time in a short time, after the completion of performance by rotating the hour hand and minute hand in a high speed to opposite direction each other during the play of a performance. CONSTITUTION:A CPU 42 in which performance data are input directs a motor driver 46 acceleration and a motor M starts operation to accelerate the rotation of a minute hand wheel 12 clockwise to 60rpm by way of a deceleration gear device A. Simultaneously, it accelerates the rotation of hour hand wheel 19 counter clockwise to 45rpm by way of the minute hand. By this, the hour hand 21 and the minute hand 22 rotate in high speed in opposite directions each other to perform a trick. Also, the CPU 42 in which a performance stop data are input, controls the motor M to continue the rotation of the hour hand 21 in decelerated speed and stops when the hour hand 21 coincides with the present time on the hour. Also the motor M controls the rotation of the minute hand 22 and the detection of 00 minute is made by the duplication signal (AND) of a one-hour sensor 33 and minute sensor 31 and then the minute hand 22 is stopped. In this manner, when the minute hand coincides with the present time, normal hand operation is recovered.
Patent JP-H07172053-A (JP)
Title: Excitation reversible thermal recording material
Inventor: MAKISHIMA HIDEO
IPC: B41M5/337
Filed: 1993-12-17
Abstract: PURPOSE:To allow repetitive use for a long term and obviate a thermal head or an erasing unit by incorporating normally colorless or pale electron donative dye precursor and reversible developer for reversibly changing a color tone in the precursor under heating conditions as main ingredients in a reversible thermal recording layer. CONSTITUTION:A support 1, a heat generating resistor layer 2, a conductive layer 3, a reversible thermal recording layer 4 and a protective layer 5 are provided as a structure of an excitation reversible thermal recording material. The layer 4 contains normally colorless or pale electron donative dye precursor, and reversible developer for reversibly changing a color tone in the precursor under heating conditions as main ingredients. The developer reversibly change a color tone which can be held under heating conditions in the presence of the dye precursor. A using amount of the developer to the precursor is preferably 10-3,000wt.%.
Patent JP-H1075501-A (JP)
Title: Power output apparatus and its control method
Inventor: TAGA YOSHIAKI
IPC: B60L50/10
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To output a power which is outputted from a prime mover to a driving shaft efficiently. SOLUTION: A power output apparatus 20 has an engine 50, a clutch motor 30 which has respective rotors 31 and 33 on a crankshaft 56 and a driving shaft 22, an assistant motor 40 which is attached to a rotor rotary shaft 38, a 1st clutch 45 which couples and decouples the rotor rotary shaft 38 with/from the crankshaft 56, a 2nd clutch 46 which couples the rotor rotary shaft 38 with/ from the driving shaft 22 and a controller 80 which controls both the motors 30 and 40. The controller 80 operates both the clutches 45 and 46 to change the coupling state of the rotor rotary shaft 38 in accordance with the states of the engine 50, the driving shaft 22, etc., and a power outputted from the engine 50 is efficiently converted into a driving torque by both the rotors 30 and 40 to be outputted to the driving shaft 22.
Patent JP-H05156227-A (JP)
Title: Structural adhesive
Inventor: YAMASHITA KIICHI
IPC: C09J163/00
Filed: 1991-12-03
Abstract: PURPOSE:To obtain a structural adhesive capable of giving sufficiently high peel strength for aluminum materials by formulating a potential curing agent in a resin mixture containing a chelate-type urethane-modified epoxy resin. CONSTITUTION:The objective structural adhesive can be obtained by formulating (A) a chelate-type urethane-modified epoxy resin, (B) an acrylic rubber-modified epoxy resin and/or (C) a polyalkylene ether-modified epoxy resin (namely, either singly or in combination of at least two kinds thereof) with (D) a potential curing agent (e.g. dicyandiamide at 1-15 pts.wt. based on 100 pts.wt. of the total amount of the resins). However, single use of the component B or C is ineffective.
Patent JP-H07150393-A (JP)
Title: Surface treatment of metal
Inventor: MARUOKA KYOICHI
IPC: C25D13/00
Filed: 1993-11-25
Abstract: PURPOSE:To conveniently and surely surface-treat a metal with the corrosion resistance improved by forming a chemical film on the surface of steel sheet, etc., with an aq. phosphate soln., treating the film with an aq. soln. with the Cu ion concn. and pH specified and then applying electrodeposition coating. CONSTITUTION:A chemical film is formed on the surface of a steel sheet, zinc or galvanized steel sheet, Al or Al alloy with an aq. phosphate soln. (zinc phosphate soln., etc.). The film is treated at about room temp. to 70 deg.C for about 10 to 300sec with an aq. soln. contg. 1-100ppm of Cu ion and kept at pH 1 to 4, and then the material is electrodeposition-coated. Consequently, the metal surface is effectively electrodeposition-coated.
Patent JP-S63238886-A (JP)
Title: Golf game exerciser
Inventor: CHIYAARUZU SURAARU
IPC: A63F7/24
Filed: 1987-12-18
Abstract: An appliance for simulating playing of the game of golf on a suitable playing area. The appliance includes an arm (1) at the end of which is fixed a striking member (2) in the form of a golf club of reduced size contained substantially in the same plane as the arm (1). This golf club conventionally includes a stem (3) fixed at one end to the arm (1) and carrying at its opposite end a head (4), the stem (3) and the arm (1) forming an elbow so that a ball (8) is struck by rotation of the arm (1) about its axis without intervention of mechanical transmission means.
Patent JP-H03181064-A (JP)
Title: Attachable/detachable rigid medium magnetic disk device
Inventor: YONEMITSU SHINOBU
IPC: G11B20/00
Filed: 1989-12-08
Abstract: PURPOSE:To properly perform the ciphering/deciphering operation regardless of the occurrence of a connection defect by preliminarily writing the ciphering polynomial, which is held in a ciphering polynomial holding part, in a temporary storage means. CONSTITUTION:The ciphering polynomial held in a ciphering polynomial holding part 1 is read through a connection part 2 by a polynomial reading means 3 and is written in a temporary storage means 4. If a connection defect like a momentary break occurs in the connection part 2 at this time, it is detected by the polynomial reading means 3 to perform a retry, and therefore, the correct polynomial is written and stored in the temporary storage means 4. When unciphered data to be recorded on an attachable/detachable rigid magnetic disk medium is inputted to an unciphered data input terminal 6, a ciphering/ deciphering means 5 ciphers unciphered data in accordance with the ciphering polynomial held in the temporary storage means 4 and outputs the result to a cipher output terminal 8. Thus, the ciphering/deciphering operation is properly performed though a connection defect like a momentary break occurs in the connection part to which the ciphering polynomial holding part 1 is connected.
Patent JP-H10162339-A (JP)
Title: Metallic thin film type magnetic recording medium
Inventor: OKUMURA YOSHINOBU
IPC: G11B5/64
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a metallic thin film type magnetic recording medium capable of attaining higher coercive force and lower medium noise than a metallic thin film type magnetic recording medium obtd. by forming an amorphous or crystalline layer as a single layer between each face of a substrate and an underlayer. SOLUTION: An amorphous layer 3 of Ni-P-X (X is a metallic element belonging to the group IVa, Va or VIa of the Periodic Table) and a crystalline layer 4 of a Cr-Ni alloy are laminated between each face of a medium substrate 2 and an underlayer 5. The amorphous layer 3 may have a compsn. consisting of 10-27at.% P, 4-20at.% X and the balance essentially Ni. The crystalline layer 4 may have a compsn. consisting of 36-46at.% Ni and the balance essentially Cr.