baber/WOPTO huggingface dataset:
Patent JP-S6330758-A (JP)
Title: Detection of surface flaw
Inventor: TOMENO IZUMI
IPC: G01N29/04
Filed: 1986-07-25
Abstract: PURPOSE:To detect the surface flaw of a curved specimen with high accuracy, in the detection of the flaw by a photoacoustic signal method, by using two focus matching and flaw detecting laser beams and condensing the flaw detecting laser beam to a fine spot. CONSTITUTION:Focus matching laser beam 14 and flaw detecting laser beam 24 are respectively emitted from laser tubes 11, 21 and reflected by reflecting mirrors 15, 25 to be allowed to irradiate a curved specimen 30 through condensing lenses 16, 26. The photoacoustic signal from the specimen 30 is detected by a microphone 33. The photoacoustic signal detected is sent to a lens control circuit 18 through a lock-in amplifier 17 and the condensing lenses 16, 26 are controlled by a control circuit 18 so that the photoacoustic signal becomes a predetermined level. By this method, the flaw detecting laser beam 24 is condensed to a fine spot on the surface of the specimen to detect a flaw optimumly. The photoacoustic signal of the flaw is supplied to a recorder 28 through a lock-in amplifier 27. Since the focus matching and flaw detecting laser beams are used, the surface flaw of the curved specimen can be detected with high accuracy.
Patent JP-H0519626-A (JP)
Title: Toner hopper
Inventor: KITA HIDEKI
IPC: G03G15/08
Filed: 1991-07-15
Abstract: PURPOSE:To efficiently drop toner by means of a vibrating member and to prevent the blocking of toner by rotating a rotating member so that one end may collide with the aperture part or the inner wall of a toner cartridge. CONSTITUTION:The toner cartridge 1 is attached to the attaching part 37 of a toner carrying part 4 with its aperture part 2 down, and the cap seal of the aperture part 2 is removed. Then, the toner in the cartridge 1 naturally drops into a casing 34 from the aperture part 2. The end B of the vibrating member 3 attached to the hub 39 of a rotating part 6 is bent in a direction reverse to the rotating direction and rotated along the inner wall of the casing 34. The tip of the end B comes in contact with the edge part of the aperture part 2 of the cartridge 1 and further rotates. When the end B of the member 3 separates from the edge of the aperture part 2, force pressing the end B is lost and the end B of the member 3 resists the rotating direction by the restoring force and the rotating force of the member 3 to collide with the edge or the inner wall of the aperture part 2.
Patent JP-S6416812-A (JP)
Title: Polymer bead
Inventor: TANAKA KOJI
IPC: C09D5/00
Filed: 1987-07-10
Abstract: PURPOSE:To obtain the titled beads, consisting of methyl methacrylate, acrylonitrile and other monomers in a specific proportion and useful as an antiblocking agent, lubricant, organic pigment, diagnostic agent, carrier for immobilized enzymes, chromatographic packings, etc. CONSTITUTION:The aimed polymer beads consisting of (A) 36-85wt.%, preferably 40-79.5wt.% methyl methacrylate, (B) 15-64wt.%, preferably 20-59.5wt.% acrylonitrile and (C) 0-49wt.%, preferably 1-10wt.% other monomers [e.g. vinyl chloride, (meth)acrylic acid or vinyl acetate].
Patent JP-S5962664-A (JP)
Title: Resin composition for flame-retardant foam
Inventor: TACHIBANA HIROMITSU
IPC: C08L27/00
Filed: 1982-10-01
Abstract: PURPOSE:To provide a resin composition having improved flame-retardance and foamability, by compounding a vinyl chloride resin to a foamable polymer. CONSTITUTION:100pts.wt. of a foamable resin such as polystyrene having an average particle diameter of about 0.5mu is blended with 1-30pts.wt. of a vinyl chloride resin having small particle size (e.g. having an average particle diameter of about 0.5mu) and obtained by the emulsion polymerization, and the mixture is heated, molten and mixed. As an alternative method, the monomer for the foamable polymer is polymerized in the presence of the vinyl chloride resin to include the produced polymer in the resin.
Patent JP-S5798577-A (JP)
Title: Vehicle composition for printing ink
Inventor: TERADA SABUROU
IPC: C09D11/10
Filed: 1980-12-11
Abstract: PURPOSE: To provide a vehicle capable of forming an ink with excellent adherence against a plastic molded product, printability and blocking resistance comprising a polyurethane obtained by reacting a specific polyol, an isocyanate compound and a chain extender.  
     CONSTITUTION: A polyol component with an average MW of 600W1,200 of which at least 50% or more is polypropylene glycol and an aliphatic or an alicyclic diisocyanate having an isocyanate group bound to a C atom having two hydrogen atoms are reacted to obtain a prepolymer, which is then reacted with a chain extender comprising 10W50wt% diol component and 90W50wt% diamine component in an org. solvent to obtain a polyurethane solution. The resulting solution is diluted, if necessary, and thereafter a pigment is mixed therein to form a printing ink.  
     EFFECT: Said ink shows excellent adherence against any molded product comprising a polyolefin, a polyester or a polyamide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0338188-A (JP)
Title: Moving picture transmission system
Inventor: MINAMI SATOSHI
IPC: H04N19/21
Filed: 1989-07-04
Abstract: PURPOSE:To obtain a natural decoded picture by extracting the density of a picture as time series information of equi-density line information at a sender side and sending the information to a receiver side and applying density correction of a synthesis picture modified from a model picture based on the equi- density line information at the receiver side. CONSTITUTION:A sender side extracts a border at which the density of a smoothed input picture 121 is changed as an equi-density line 131. The extracted equi-density line is coded by a chain code and the result is sent to a receiver side. The receiver side applies coding decoding to the equi-density line information received and coded. Moreover, the equi-density line 136 is extracted from a synthesis picture 130 subject to movement correction based on a model picture with the similar processing to that at the sender side. Then the density between the equi-density line 134 of the input picture and the equi-density line 136 of the synthesized picture is interpolated to convert the result to contrast pictures 135, 137. Since the density change due to shape conversion is naturally synthesized, more natural moving picture is sent.
Patent JP-H0724611-A (JP)
Title: Collet-shaped chuck device
Inventor: OTSU YUKIO
IPC: B23B31/10
Filed: 1993-07-14
Abstract: PURPOSE:To provide a chuck device for holding a workpiece capable of being used in both cases of holding workpieces of different types and shapes from the outer dia. and inner dia., through a simple change of step. CONSTITUTION:This device is provided with a center 3 fitted to a main spindle 2, a cylinder housing 7 fitted to the outer circumference of the center 3 at the tip of the main spindle 2, a piston 8 which advances and retreats in the rotary axis direction of the main spindle 2 with working fluid while being fitted in the housing 7 in the rotary axis direction of the main spindle, and inner holes 4a, 4b bored in the central part in the axial direction of the center 3. This device is also provided with an interlinking member 30 working in the axial direction of the center 3 in associaltion with the piston 8 while being continuous to the inner holes 4a, 4b from the outer circumference of the center 3 and a holding mechanism 40 having a collet 41 for clamping a workpiece W with the operation of the member 30 while being connected to the member 30.
Patent JP-S6153414-A (JP)
Title: Construction of intake rotary valve in four cycle internal combustion engine
Inventor: TAKEUCHI YASUHISA
IPC: F01L7/02
Filed: 1984-08-20
Abstract: PURPOSE:To prevent an engine from irreguralities particularly in low speed rotation by providing horizontally cylindrical rotary valves for intake and exhaust in a cylinder head and inserting a slide body having a intake path area varied according to the rotational frequency of an engine through an intake hole formed in the center of a rotary valve for intake. CONSTITUTION:Cylindrical rotary valves 3, 4 respectively for intake and exhaust are horizontally incorporated in a cylinder head 1 and rotatably interlocked with each other through a crankshaft and a belt transmission. The respective rotary valves 3, 4 are provided with intake and exhaust holes 14, 21 communicating to intake and exhaust pipes 10, 12 and formed axially of valve shaft from one end to a half thereof and elongated openings 15, 22 communicating to these holes 14, 21 and formed radially. Also, a slide body S for regulating the intake path area of the opening 15 is slidably inserted through the intake hole 14 formed in the intake rotary valve 3. And this slide body S is adapted to slide according to the rotational frequency of an engine by a control means of a governor mechanism or the like.
Patent JP-S6153469-A (JP)
Title: Hydraulic feed pump
Inventor: SAITO KATSUICHI
IPC: F04B7/04
Filed: 1984-08-20
Abstract: PURPOSE:To automate the feed of a liquid such as a lubricant or the like to a sliding part in mechanical equipment, by sliding a spool and a plunger with slide motion of a rod, and constituting a pump to make a fluid of grease or the like into suction or discharge with a volumetric variation inside a plunger chamber. CONSTITUTION:When a rod 4 is not subject to load, a suction hole 5 of a body 1 and an interconnecting hole 14 of a spool 2 are interconnected with each other and a liquid such as a lubricant or the like is fed to a plunger chamber 9. Next, when torque is added to the rod 4 and the spool 2 is moved to the left via a spring 13, interconnection between these holes 5 and 14 is intercepted, and another interconnection between a discharge hole 6 and the interconnecting hole 14 is going to start and simultaneously a plunger 3 is also moved to the left via a spring 11. When slide motion of the spool 2 is made to continue even after the plunger butts into a stopper 8, the spring 11 is compressed, and the plunger is relatively moved to the right whereby a fluid inside the plunger chamber 9 is pressurized, and the fluid is fed to mechanical equipment via the interconnecting hole 14 and the discharge port 6.
Patent JP-H0463675-A (JP)
Title: Brush rotating device
Inventor: TSUZUKI SHIGENORI
IPC: B24B9/00
Filed: 1990-06-29
Abstract: PURPOSE:To improve grinding capabilities and suppress noise by separately using a drive source for rotating a brush and a drive source for revolving the brush. CONSTITUTION:A brush tool 5 rotated around the axis of a brush shaft 50 is rotated by a brush rotating motor 4. The brush tool 5 rotated around the axis of a rotary casing 2 is revolved by a brush revolving motor 8. The rotating speed of the brush tool 5 is increased, the revolving speed of the brush tool 5 is decreased, and the value of the brush rotating speed/brush revolving speed for a fixed time is increased.
Patent JP-H11347999-A (JP)
Title: Die cut device
Inventor: OCHI DAISUKE
IPC: B26F1/44
Filed: 1998-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a die cut device which can prevent a cutter edge from chipping as a major factor to shorten the lifetime even if a die cutter roll is made of a high hardness material, for example cemented carbide alloy, and allows the material to exert its inherent anti-abrasiveness and long lifetime. SOLUTION: A die cut device is configured so that a material to be cut is threaded between a die cutter roll furnished at the periphery with a projective cutter edge and an anvil roll adjacent to the die cutter roll and given a cut by the edge in association with the rotation of the two rolls, wherein the die cutter roll is equipped at the periphery with cutting edges 13, 13'... and an auxiliary edges 15 which are installed beside the interrupted part of the cutting edges being inclined relative to the rotating direction and generates a form of edge in the whole circumference without interruption when viewed in the roll axis direction, and either of the die cutter roll and anvil roll is made as a rotationally driving roll while the other is made as a roll with following rotation.
Patent JP-S59131190-A (JP)
Title: Timing device for match and timing method
Inventor: JIYANNPIEERU BOBUEI
IPC: G07C1/24
Filed: 1983-09-22
Abstract: 1. Timing system for sporting competitions comprising a central unit (6) for the management of data relating to the course and a passage detector (2, 3, 4, 5) of the competitors arranged at each control point located along the length of the course adapted to emit a passage signal, characterized in that it comprises a peripherical unit (14, 15, 16, 17) attached to each control point and coupled to the central unit (6), said peripherical unit (14, 15, 16, 17) including manually operable data introduction means controlled by an operator (8, 9, 10, 11) to introduce, confirm or correct therein information relating to the identity of competitors passing the control point, said information and said passage signal being then accepted by the central unit (6).
Patent JP-H0812662-A (JP)
Title: Production of 2-coumaranone
Inventor: JIYANNKUROODO BUAREEJIYO
IPC: B01J23/44
Filed: 1995-06-16
Abstract: Prodn. of 2-coumaranone (I) is by: (1) vapour-phase reaction of glyoxylic acid (II) with cyclohexanone (III) in the presence of a dehydrogenation catalyst; (2) vapour-phase contacting a crude reaction mixt. with a dehydrogenation catalyst, the reaction mixt. being obtained by condensn. of (II) with (III) in known manner; or (3) vapour-phase contacting a cyclohexanone-2-acetic acid (IV) and/or cyclohexanol-2-acetic acid (V) soln. with a dehydrogenation catalyst. Carrier gas comprising N2 and/or H2 is used. Reaction temp. is at least 150 deg.C. Catalyst comprises Pd or Pt on inert support with surface area above 1 (esp. above 50) m2/g. In processes (1) and (2), soln. of (II) and (III) in HOAc or HOAc/H2O is used and by-produced (IV) and (V) are recycled.
Patent JP-S6153360-A (JP)
Title: Molding composition for quick-response moisture-sensitive electrically conductive material
Inventor: KAGITANI TSUTOMU
IPC: H01B1/20
Filed: 1984-08-22
Abstract: PURPOSE:To obtain a composition for molding electrically conductive material, having excellent moldability and mechanical strength, and exhibiting the electrical conductivity quickly by the absorption of water, by compounding a polar synthetic resin, a water-absorbing resin, and an electrically conductive monomer supported on an inorganic carrier. CONSTITUTION:The objective molding composition can be prepared by compounding (A) 100pts.(wt.) of a polar synthetic resin such as polystyrene, ABS resin, etc. with (B) 2-20pts., preferably 5-15pts. of a water-absorbing resin such as starch, cellulose or starch grafted with acrylic acid, and (C) an electrically conductive monomer supported on an inorganic carrier and prepared by spraying a solution of 5-50pts., preferably 15-30pts. of an electrically conductive monomer (e.g. sodium acrylate, sodium methacrylate, etc.) to 5-40pts., preferably 10- 20pts. of an inorganic carrier (e.g. acid earth, diatomaceous earth, etc.), and evaporating the solution to dryness.
Patent JP-H05309517-A (JP)
Title: Sizing rule
Inventor: MAKIGAMI SUSUMU
IPC: B23D33/10
Filed: 1992-07-01
Abstract: PURPOSE:To provide a sizing rule by which posterior making is facilitated in comparison with the conventional processing machine and accurate location can be provided even in the case of a short board. CONSTITUTION:A sizing rule is provided with a guide support stand 5 which is connected to the table 11 of a processing machine, extending in the direction perpendicular to the processing line 9 of the processing machine, the rear end of a sliding member 3 which is slidably supported by the guide support stand 5 so as to move freely to the position adjacent to the processing line 9, a work abutting part which allows a work to abut against the sliding member 3, and a driving device which is controlled numerically, so that location of the sliding member 3 is controlled numerically by communicating this driving device with the sliding member 3.
Patent JP-S5966679-A (JP)
Inventor: YAMAZAKI SUSUMU
IPC: F25D23/02
Filed: 1982-10-06
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-H0223485-A (JP)
Title: Picture signal processor
Inventor: TSUCHIYA HIROYOSHI
IPC: G06K7/10
Filed: 1988-07-13
Abstract: PURPOSE:To correctly decode a bar code even when a label is stuck in an arbitrary direction by separating the bar code and its background picture by deciding the texture of the bar code and reading binary data in the inclining direction of the bar code. CONSTITUTION:The multivalued input picture signal of a terminal 1 is converted into a binary signal in a binarizing circuit 2 and secures the width of the black and white of the bar code for at least two picture elements in a fine line enlarging circuit 3 so that the width of a bar in the bar code is not eliminated even when the binary signal is thinned in a thinning circuit 4 afterward. The fine line enlarged data are thinned into 1/2 in both a main scanning direction and a sub scanning direction in the thinning circuit 4, and a texture deciding circuit 5 erases all the signals except those in a part decided as a bar code area and paints out the whole of the bar code area. For the signals to paint out the bar code area, their data are interpolated for the thinned amount into double in both the main scanning direction and the sub scanning direction. The output of the binarizing circuit 2 is gated by the signals to paint out the bar code area in a segmenting circuit 7 and stored in a memory 8. On the other hand, the data are read from the memory 8 by the output of an inclination and center arithmetic circuit 9 and the address of an address arithmetic circuit 10 accordant with the inclination based on the painted out signal area and decoded in a decoding circuit 11.
Patent JP-S6234147-A (JP)
Title: Copying device
Inventor: ITO MASAZUMI
IPC: G03G15/04
Filed: 1985-08-08
Abstract: PURPOSE:To make a preliminary scanning detecting density unnecessary by moving a scanner by previously detecting original densities on both faces of a double-face original with the aid of an original inverting unit. CONSTITUTION:In the case of a single-face original, an exposing lamp 12 at a home position irradiates the end edge part of an original platen glass 11 to transfer the original. In the case of a double-face original, the scanner 10 being an optical scan system is moved at a side opposite to the home position to turn on the exposing lamp 12. Then, the density of the face of the original conveyed by an automatic original conveyer 300 and that of the back of the original, which is inverted by the inverting unit R and conveyed up to an exposing position, are previously read out. Accordingly the preliminary scanning is unnecessary which is required for detecting densities by moving the scanner 10.
Patent JP-H0844494-A (JP)
Title: Indicated position displaying/inputting device and its driving method
Inventor: TAKAHASHI YUKIAKI
IPC: G06F3/041
Filed: 1994-07-27
Abstract: PURPOSE:To provide a thin and light indicated position displaying/inputting device capable of preventing the generation of a deviation between a detected position and a display position and reducing power consumption and having high portability by providing the device with a magnetic field generating means for generating a magnetic field on a liquid crystal display element and a magnetic field detecting means for inducing induced voltage. by a magnetic field from a detection pen and detecting the induced CONSTITUTION:This device is provided with the indicated position displaying/inputting device constituted of a timing driving circuit 106 connected to one terminal of a timing electrode 100 and allowed to drive the electrode 100, a magnetic field generating means 108 connected to the other terminal of the electrode 104, a picture element driving circuit 114 connected to one terminal of a picture element electrode 120 and allowed to drive the electrode 120, a magnetic field detecting means 112 connected to the other terminal of the electrode 120, a liquid crystal display element having a liquid crystal layer 110 injected between mutually opposed 1st and 2nd transparent substrates 104, 124, and a detection pen 102 for detecting a position and the driving method of the device.
Patent JP-H04231797-A (JP)
Title: Container system
Inventor: ERUNESUTO SHIYUPIRITSUKU
IPC: F17C13/12
Filed: 1991-06-20
Abstract: PURPOSE: To provide a container system having high strength for explosive gas storage. CONSTITUTION: A hole for an upper section 6 of a connector 4 is formed on an upper part container 2, and a hole for a lower part section 5 of the connector 4 is formed on a lower part container 3. The upper part container 2 and the lower part container 3 are connected to each other by inserting the connector 4 into these holes. A ring seal 7 is arranged in a circumference of the connector 4 between these upper part container 2 and lower part container 3.
Patent JP-H1126114-A (JP)
Title: Double-sided connector
Inventor: TAKAGI MASAKO
IPC: G06F1/18
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To easily perform lapping in a double-sided connector mounted on a backboard in a unit where an electronic circuit package can be inserted/ extracted from both a front face and a back face. SOLUTION: An adapter 5 which is composed of a bottom surface to fix the root side of a connector contact 3 and a side surface to support a back face side housing 2 and has on its one side surface a groove 13 to extract a lapped wire rod 10 to the connector contact 3, is arranged between the back face side housing 2 and a backboard 4. The back face side housing 2 and the adapter 5 are fixed by meshing of a lock part 15 and a hole 16 so as to be mountable/demountable.
Patent JP-S6418983-A (JP)
Title: Anticorrosive refractory material
Inventor: YONEZAWA TAKAO
IPC: C04B41/85
Filed: 1987-07-15
Abstract: PURPOSE:To increase the corrosion resistance of the title refractory material by coating or impregnating a refractory material selected from specific refractories such as oxides with tin oxide. CONSTITUTION:One or more refractory materials selected from oxide, carbide, nitride and boride refractory materials are coated or impregnated with a slurry containing tin oxide or metallic tin to be converted into tin oxide after firing and fired to form a coating layer of tin oxide on its surface. Thus, the corrosion resistance, especially to flux containing halides, particularly to fluorides, is markedly increased to give a refractory material without anxiety of damage, when it is used as a base.
Patent JP-2000080081-A (JP)
Title: 1-[(1-substitued-4-piperidinyl)methyl]-4-piperidine derivative and pharmaceutical composition containing the same
Inventor: KATO SHIROU
IPC: A61P43/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having an agonistic action on serotonin 4 receptor and useful as an excellent digestive tract's function- improving drug. SOLUTION: This compound is such one as to be expressed by formula I [Ar is a group of formula II or III  R1 is a halogen; R2 is H or a lower alkyl; R3 is H, a lower alkyl or the like; R4 is H or a lower alkyl; R5 and R6 are each H or a lower alkyl; (h) is 1, 2 or 3}, X is NH or the like; A is a group of formula IV  (p) is 0, 1, 2, 3, 4 or 5; R7 is H, a lower alkyl or the like; R8 is H or a lower alkyl; R9 is a lower alkoxy or the like} or the like] or its physiologically permissible acid adduct, e.g. 4-amino-5-chloro-N-[1-[1-(3- ethoxycarbonyl-2-oxopropyl)-4-piperidinylmethyl]-4-piperidinyl]-2- methoxybenzamide. The compound of formula I is obtained e.g. by reacting a compound of formula V with a compound of formula VI (L1 is a reactive ester residue of alcohols) or the like.