baber/WOPTO huggingface dataset:
Patent JP-H08142613-A (JP)
Title: Pneumatic radial tire
Inventor: SHIMIZU NOBUKAZU
IPC: B60C11/04
Filed: 1994-11-22
Abstract: PURPOSE: To reduce the irregular wear of the tread having a V-shaped inclined main groove by providing the groove wall of the tip part of the main groove, a main part and a rear end part of U-shape in the prescribed angular range, and providing the groove wall of the main part and the rear end part where the step-in side is inclined at the angle larger than that of the kick-out side. CONSTITUTION: A main groove 2 consists of the tip part (x) at the center region X corresponding to 20% of the main tread width W around the equatorial plane O, a main part (y) in the middle region Y corresponding to 30% of the main tread width W on each side, and a rear end part (z) in an end part region Z between the middle region and the main tread end. The groove walls of the tip part (x) of the main groove, the main part (y) and the rear end part (z) present the U-shape open in the angular range of 0-10 deg., 5-20 deg., and 5-15 deg. respectively relative to the normal of the main tread surface, and in the groove walls of the main part (y) and the rear end part (z), the step-in side in inclined at the larger angle than the kick-out side. The irregular wear of the tread can be reduced thereby.
Patent JP-H08147368-A (JP)
Title: Production line controlling method
Inventor: TOGASHI TAKAKO
IPC: G06Q50/00
Filed: 1994-11-22
Abstract: PURPOSE: To attain a target number of production by simultaneously using many parameters on production and repeatingly using the simulation model matching with the substance of a production line by the automatic control of a manufacturing equipment stopping status and a product in process status. CONSTITUTION: The maximum possible working rate data of each manufacturing equipment which is required for a simulation, product processing time data, product investing data and product in process data are inputted from a simulator data input device 1. Based on this data, the simulation is performed by a production simulator 2. When it is judged that the number of product in process of the product equipment is X% (=nb) of the average number of product to be processed per day or more, the period showing the in-process transition in which the number of product to be processed is nb or more is defined as the stopping period of the manufacturing equipment and is automatically set.  By performing the simulation by the production simulator 2 by using the data, the equipment stopping term (na) which does not affect the target number of production is automatically displayed on a simulation result display screen 3.
Patent JP-H06135255-A (JP)
Title: Vehicle driving force distribution control device
Inventor: HIGASHIKURA SHINSUKE
IPC: B60K17/348
Filed: 1992-10-26
Abstract: PURPOSE:To extend the control range by structuring a driving force distribution control device where even the driving force distribution capable of rotating two output shafts in the mutually opposite direction can be controlled. CONSTITUTION:An input rotary member 13 is rotated by a ring gear 10, and reverse rotary members 21L, 21R are rotated in the opposite direction to that of the input rotary member 13 through inverse gears 24L, 24R. When the output rotary member 14L is connected to the member 21L or 13 by connection of a clutch pack 26L or 27L, the representative rotary members 14L, 14R are rotated in the mutually opposite direction if the output rotary member 14R is connected to the member 13 or 21R by the connection of the clutch pack 27R or 26R.
Patent JP-H06139673-A (JP)
Title: Optical disk and information processor using the same
Inventor: TSUBOI NOBUYOSHI
IPC: G11B7/095
Filed: 1992-10-26
Abstract: PURPOSE:To improve portability and to thin and miniaturize a device by providing a ariving pin hole and a hub hole on the hub of a disk, inserting the driving pin of a rotation means into the driving pin hole and a fixed shaft into the hub hole and driving the disk and suppressing eccentricity to a specific value or below. CONSTITUTION:The rectangular driving pin hole 1143 into which the driving pin 143 is inserted and the square hub hole 1145 with an inner diameter into which a spindle motor shaft is inserted easily are provided on the hub 1149 of the optical disk 1140. When the spindle motor is started to be rotated, the pin 143 enters the hole 1143, and is rotated while applying force to the hub 1149, and the hub 1149 is rotated stably in the state of being in contact with the spindle shaft. In such a state, the track of the disk 1140 coincides with the rotational center, and the disk is positioned by 3 points adding 2 points coming into contact with the spindle shaft hole 1145 and the center of a shaft 242, and the eccentricity becomes 100mum or below in high precision. Thus, the portability is improved, and the device is thinned and minaturized, and a recording medium becomes exchangeable.
Patent JP-H04162598-A (JP)
Title: Servo motor driving equipment
Inventor: OTA NAOTO
IPC: H05K7/20
Filed: 1990-10-25
Abstract: PURPOSE:To reduce the volume of a servo motor driving device by half and to assembly the device with robots easily by installing semiconductor components on the recessed part of a heat sink, by locating a small-sized printed board which is mounted on a wiring board on the front face of the heat sink, and by incorporating all these components and a chassis into one body. CONSTITUTION:A recessed part 5 is made on the opposite side of a fin 3. And, semiconductor components 11 and other components are screwed to the recessed part 5. After assembly, the other components are located near the front face 4 of a heat sink 2. Holes 6, 7 are made on a flange part 8 of the heat sink 2. A servo motor driving device 1 is built in a locker of a mechanical control circuit. The fin 3 and electric components, etc., of a wiring board 30 which is on the opposite side of the fin 3 are isolated from each other by the flange part 8. A cover 50 is prepared for an electrolytic capacitor 45, electromagnetic switch 46, etc., of the wiring board 30. The cover 50 is fixed to the chassis 60 with hooks 51, 52 being caught on holding parts 63, 64 of the chassis 60.
Patent JP-H01201160-A (JP)
Title: Detection system based on superfine colloidal metal particle
Inventor: YOHANESU REONARUDOUSU MARIA RE
IPC: A61K39/00
Filed: 1988-11-16
Abstract: PURPOSE: To stabilize the adaptability of a living thing and at the same time improve reproducibility by limiting the average diameter of a colloidal metal particle contained in an aggregate for determining a substance that can be bound to a specific range. CONSTITUTION: The average diameter of a colloidal metal particle is set to 0.8-2nm, thus preparing an aggregate for determining a bindable substance that contains a specifical binding factor for the colloidal metal particle and a bindable substance. The aggregate thus prepared has a capacity for penetrating into a standard biological sample, especially a low-temperature cut piece and a chemical immobilized complete cell, thus obtaining a detection system with reproducibility based on the ultra-thin colloidal metal particle with stable biological adaptability.
Patent JP-H0692597-A (JP)
Title: Extensible/integral connected fork
Inventor: HIRANO YOICHI
IPC: B66F9/14
Filed: 1992-09-14
Abstract: PURPOSE:To provide the fork of a fork-lift truck mounting a baggage on the fork at a relatively far position while the fork is extended to about the double of the length of the fork of a normal fork-lift truck then supporting and conveying the baggage while the fork is shrunk to the length of the normal fork. CONSTITUTION:An integral fork 2 is fitted to the tip section of a continually extensible fork 1 connected with blocks via pins 4 to constitute an extensible/ integral connected fork.
Patent JP-S62145414-A (JP)
Title: Data inputting method
Inventor: OKAMOTO RYUICHI
IPC: G06F3/02
Filed: 1985-12-20
Abstract: PURPOSE:To facilitate the operation of input data correction and data input operation by inputted simultaneously multi-item data. CONSTITUTION:When a program relating to a data input is issued, all items of all input data to be inputted are displayed. When the operator inputs a data at each item, it is displayed on a designated position. When an error is found out, it is corrected, and when all data are correct, a cursor is moved to a specific position of the end of input, an electronic computer detects the position of cursor to display a questionnaire signal. When an answer YES is inputted, all the displayed data are fetched and stored at a predetermined location. When the reply of the questionnaire signal is NO, the cursor is shifted from a specific position to apply data input or the correction of input data.
Patent JP-H03149989-A (JP)
Title: Luminance signal/chrominance signal separating circuit
Inventor: USUKI NAOJI
IPC: H04N9/78
Filed: 1989-11-06
Abstract: PURPOSE:To suppress the generation of a cross color by selecting adaptively a comb line filter and a band pass filter in the case one of a vertical correlation and a horizontal correlation is especially strong, and selecting the comb line filter as probability in the case both the vertical correlation and the horizontal correlation are weak in an oblique line, etc. CONSTITUTION:The above circuit is provided with a majority decision filter means 20 for deciding by majority the result of decision of three signal points separated by front 1/2tau, rear 1/2tau and 1tau of a notice signal point, respectively, in the result of decision of a correlation deciding means for comparing the strength of a vertical correlation and a horizontal correlation, and correcting the result of decision of the notice signal point, based on the result of is majority decision, and a switching means 8 for switching an output of a comb line filter means 5 and the output of a band pas filter means 6, based on the output of the majority decision filter means 20. In such a state, the result of decision is corrected to a decision that the vertical correlation is strong in the result of decision of the notice signal point, as well. In such a way, the generation of a cross color in the part of an oblique line is prevented.
Patent JP-H10127969-A (JP)
Title: Needlebar balance sewing machine
Inventor: TSUKIOKA TAKASHI
IPC: D05B49/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To sufficiently cancel the loosening of an upper thread for each stitch and to sufficiently solve a needle sticking phenomenon. SOLUTION: A needlebar balance 2 swings up and down simultaneously with a needle 66. A thread presser 3 is installed on the side of the needle 66 rather than a thread hook 21 of the needlebar balance 2 inside an upper thread supply route for supplying the upper thread to the needle 66. A needle take-up spring 4 is composed of a coil spring 41 and a thread take-up part 42. This thread take-up spring 4 is fitted inside the upper thread supply route while being elastically supported by the coil spring 41 and the upper thread is guided by the thread take-up part 42. Since the thread take-up spring 4 elastically swings while receiving tension from the upper thread, the loosening of the upper thread generated in case of dropping the needlebar balance 2 is canceled for each stitch.
Patent JP-H06138757-A (JP)
Title: Toner supply device
Inventor: TSUDA MASAYUKI
IPC: G03G15/08
Filed: 1992-10-27
Abstract: PURPOSE:To provide a toner supply device which can steadily supply toner even when it is used for a long time. CONSTITUTION:The toner supply device 10 is composed of a toner carrying body 11 which carry toner T, supply vanes 15 which carry the toner to the vicinity of the toner carrying body 11, a layer thickness control blade 13, in the form of a belt, which electrifies the toner T carried on the toner carrying body 11, and carry the toner so that its thickness is made uniform, a cleaning brush 12 which scrapes the toner T sticking to the layer thickness control blade 13 and a toner case 18 which contains the toner.
Patent JP-H02135101-A (JP)
Title: Extractive separation using high-density fluid
Inventor: SEKINO HIDEO
IPC: B01D11/00
Filed: 1988-11-17
Abstract: PURPOSE:To selectively and efficiently separate the desired component by transiently retaining the component which is dissolved and extracted in a high- density fluid in a material having affinity for the component and then changing the temp. or pressure of the high-density fluid. CONSTITUTION:A mixture of raw materials is supplied to the lower part of an extraction packed tower 1 from a supply pipe 40. The mixture is brought into contact with the high-density fluid introduced into the bottom of the tower 1 through an inlet pipe 44, and the component constituting the mixture is dissolved and extracted. The fluid having dissolved the component at the extraction part 3 is moved upward in the tower 1, and then sent to a packed part 10 formed by the material having interaction (affinity) with the extracted component. The residue in the mixture is discharged from the tower bottom 42. The inlet passage 44 for the fluid is switched to the passage 45, the temp. is stepwise decreased by controlling a heating part 6, and the desired component is successively transferred into the high-density fluid phase by the dissolving power.
Patent JP-H11126856-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMASHITA TSUTOMU
IPC: H01L23/40
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To execute an assembly process using a general-purpose assembly equipment, by a method wherein after a process of fixing a plurality of semiconductor chips on a heat spreader, the heat spreader is cut in such a way that the plurality of the chips are individually separated from each other to form the heat spreader into a plurality of individual pieces. SOLUTION: A bonding agent 31 is applied on each heat spreader part 23 of a frame-shaped heat spreader 21 using a pellet mounter or the like. Thereafter, semiconductor chips 1 respectively formed with electrode pads 2 consisting of Al or the like on the upper surfaces thereof are respectively mounted on each heat spreader part 23. Then, ball bumps 3 consisting of Au or the like are respectively formed on each of the pads 2 using a wire bonder or the like. At least, the upper surface and side surfaces of the chip 1 excepting the upper surfaces of the ball bumps 3 are encapsulated with resin 32 by a transfer molding method or the like, and the frame-shaped heat spreader 21 is cut in the parts of slits 26 using an external shape cutting machine and a metal mold for separating the spreader 21 into individual pieces 33.
Patent JP-H08123299-A (JP)
Title: Forming method of optical diffraction structure and optical diffraction structural body
Inventor: KUROKAWA SHINICHI
IPC: B42D15/10
Filed: 1994-10-28
Abstract: PURPOSE: To represent designs which can not be produced by conventional techniques and to produce various kinds of design obtd. by forming an optical diffraction structure. with optical diffraction structural units which are distributed in dots. CONSTITUTION: A layer 4 to form the optical diffraction structure is formed on the one surface of a base sheet 3, while a back lubricating layer 2 is formed on the other surface to obtain a transfer sheet 1. The transfer sheet 1 is disposed so that the diffraction structure forming layer 4 side faces to a supporting body 11. Then the sheet 1 is heated through the back lubricating layer 2 by a heating medium such as a thermal head which can freely change the heating position so as to transfer the optical diffraction structure forming layer 4 in dots. Thus, the diffraction structure 10 comprising plural numbers of diffraction structural units 9 distributed in dots is formed on the supporting body 11. The transfer sheet 1 is preferably formed to have 5 to 30μm total thickness so that the thermal conduction from the heating medium is not prevented during transfer.
Patent JP-H08108605-A (JP)
Title: Seal
Inventor: GOTO KAZUMI
IPC: B41K1/50
Filed: 1994-10-27
Abstract: PURPOSE: To provide a seal which can solves simultaneously a problem that a printing body is turned in relation to a holder, and a problem that when excessive pressing force is applied to paper a the time of sealing, the printing body is pressurized, and ink infiltlated into the printing body is streamed out excessively, print of a seal is blotted and the clear print of the seal is not obtained. CONSTITUTION: The rear of a printing body 1 comprising a porous rubber sealing material having an open cell is made into an uneven state and a holding rate of a projected part 8 in the rear of the printing body 1 is set as 15-30% and a sectional area of the projected parts 8 each in the rear of the printing body is set as 0.12-1.13mm<2> . Then in a printing body holder 2 holding the printing body 1, a small projection fitting in a recessed part 4 of the rear of the printing body 1 is provided on a seat 3 against which the rear of the printing body 1 abuts.
Patent JP-H09170913-A (JP)
Title: Photoelectric sensor
Inventor: OKURA KIYOTOSHI
IPC: H04B10/11
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive and compact sensor by scanning/projecting a light from a light-projecting part, detecting a reflecting light at a photodetecting part, comparing a characteristic amount extracted from a photodetecting signal with reference data, and judging whether it is an object to be detected. SOLUTION: A light projected from a light-emitting element 10 of a semiconductor laser element of a light-projecting part A is reduced in beam diameter by an optical element 12 such as a lens or the like and scanned in one dimension by a resonant scanner 13 driven by a driving circuit 14. A photodetecting element 15 of a photodiode or the like of a photodetecting part B outputs a signal corresponding to an intensity of a reflecting light from an object, and a photodetecting circuit 16 represents the signal in binary notation and sends to a signal-processing part C. The signal is temporarily stored in a memory part 17. A judging part 19 compares a characteristic amount of the binary data with reference data stored in a reference data memory part 18, thereby judging whether or not, the object is good and outputting the result outside.  According to this method, the sensor becomes compact and inexpensive without requiring an external light source.
Patent JP-H03151166-A (JP)
Title: Plural electrode type tig welding method
Inventor: KAWAGUCHI SEIICHI
IPC: B23K9/167
Filed: 1989-11-07
Abstract: PURPOSE:To perform stable welding by carrying a base current to plural electrodes which are provided surroundingly at equal intervals with respect to a welding wire and extend downward vertically and supplying a peak current pulsatively in order to the plural electrodes. CONSTITUTION:The base current to the extent to maintain arcs 5, 6 and 7 is given to the respective electrodes 1, 2 and 3 and while the peak current having size capable of welding base metal 02 and the welding wire 8 being given to the respective electrodes palsatively alternatively, the lower end of the welding wire 8 is moved along a groove, by which the wire 8 and the base metal 02 ate molten. By this method, complicated welding such as welding having high curvatare of a nonlinear groove or fillet welding of a small diameter nozzle can be performed easily and stably.
Patent JP-H08129339-A (JP)
Title: Structure of sign plate
Inventor: TAKAHARA SHIGEKI
IPC: E04H17/14
Filed: 1994-10-28
Abstract: PURPOSE: To draw prescribed characters, patterns, etc., for advertisement on the front surface of a sign plate so that the degree of notice is enhanced by forming the front surface part into a curved shape. CONSTITUTION: The surface part 2 of which the front surface extended downward with the end of a curved hooking part 1 constituting a sign plate (a) is formed into a curved shape, is formed. An attachable and detachable adjusting rod 5 of which the bottom 3 is extended upward and which has an engaging part 4, is formed jumping outward in an inclined state. A detaining part 6 is extended behind the hooking part 1. An inclined projecting part 7 having a shape rising toward the hooking part 1 and having elasticity is formed on the rear surface 6' slightly above the bottom end of the detaining part 6. The sign plates (a) are hooked to cross rails 9 constituting a meshed panel (b) and the curved surface parts 2 are brought to be the front surface, thereby, the characters, patterns, etc., for the prescribed advertisement are formed.  Consequently, the shades of the characters, patterns, etc., are obtd. Further, the shades are visible stereoscopically even when viewed from at any angles.
Patent JP-H09106250-A (JP)
Title: Continuous strip of pressure sensitive labels without backing paper
Inventor: SAKURAI MASARU
IPC: G09F3/10
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To improve the let-off (stripping resistance) of a continuous strip of pressure sensitive labels without backing paper wound to a roll form and to allow the adequate cutting thereof by printing both ends in the longitudinal direction of the rear surface of a label base material with non-tacky adhesive layers. SOLUTION: The continuous strip 1A of the pressure sensitive labels without backing paper wound to a roll form is constituted by applying a pressure sensitive tacky adhesive layer 3 applied over the entire surface on the rear surface side of its band- shaped label base material 2 and further applying the non-tacky adhesive layers 4, 4 consisting of UV ink UV varnish, etc., on its front surface at both ends formed in the longitudinal direction of the band-shaped label base material 2. Further, non- tacky adhesive layers 4a of the similar components formed as multiple lines nearly at equal intervals are formed in parallel with both ends thereof, i.e., in the longitudinal direction of the label base material 2. The stripping resistance of the labels is further improved if a release agent, such as silicone, is previously applied on the front surface side of the label base material 2.  As a result, the pressure sensitive tacky adhesive layers 3 do not protrude to the outer edges of the labels even if the label base material is wound to the roll form and, therefore, the adhesiveness thereof is averted.
Patent JP-H08144465-A (JP)
Title: Connection method of coping and handrail in balustrade
Inventor: GIYOUJI HIDEO
IPC: E01D19/10
Filed: 1994-11-24
Abstract: PURPOSE: To keep firm the connection of a coping and a handrail through a connection member for a long time. CONSTITUTION: A connection member 10 has a nearly U-shaped cross section provided with a bottom wall 11 and side walls 13. An upper protruded part 12 having a nearly reversed U-shaped cross section lower than the side walls 13 is extended in the full length, at the bottom wall 11. Tapping screws 14 piercing both sides of the upper protruded parts 12 in the bottom wall of the connection member 10, from the upper side are screwed in a handrail 5 to fix the upper end of handrail 5 to the connection member 10. The connection member 10 is extended along the lower face of coping so that the upper end of side walls 13 is positioned to contact the lower face of coping and a clearance is brought between the upper end of the upwardly protruded part 12 and the lower face of coping.  The tapping screw 16 piercing the top wall 15 of the upwardly protruded part 12 of the connection member 10 from the lower side is screwed in the coping. And the side wall 13 of the connection member 10 is elastically deformed to force the the upper end of the upwardly protruded part 12 to contact the lower face of coping.