baber/WOPTO huggingface dataset:
Patent JP-H07336619-A (JP)
Title: Television receiver
Inventor: NAKAGAKI NOBUFUMI
IPC: H04N5/445
Filed: 1994-06-09
Abstract: PURPOSE:To obtain a feasible circuit configuration being a combination of an image quality improving means and a caption compositing means by connecting a caption moving means and the image quality improving means in cascade and adopting the configuration that an output of an information processor is used to control an information detection means, a display range detection means, a caption detection means, the image quality improving means and a caption moving means. CONSTITUTION:The embodiment is made up of an input terminal 101, image quality improving circuit 103, output terminals 106, an information detection circuit 107, a display range detection circuit 108, a caption detection circuit 109, an information processing unit 110, and a caption moving circuit 112. Through the constitution above, a signal outputted from the image quality improving circuit 103 is given to a caption erasure circuit 104 in the caption moving circuit 112. Then the output of the information processing unit 110 controls the information detection circuit 107, the display range detection circuit 118, the caption detection circuit 119, the image quality improving circuit 103 and the caption moving circuit 112. Image quality improvement is applied to a video image and the caption is synthesized on the image by connecting the image quality improving means and the caption moving means in cascade in this way.
Patent JP-H05325532-A (JP)
Title: Optical disk device
Inventor: KAWAMOTO MASAAKI
IPC: G11B33/14
Filed: 1992-05-20
Abstract: PURPOSE:To provide an optical disk device which prevents fine dust from sticking to the optical system of an optical head and the optical disk. CONSTITUTION:An optical disk device recording and reproducing information by an optical means while the optical disk 11 is rotated at the inside of the case 21, is provided with cooling means 23, 24a, 24b, 25 and 26 forcedly circulating cooling liquid between the inside and the outside of the case 1, absorbing heat generated at the inside of the case 21 by the cooling liquid and releasing the heat at the outside of the case 21.
Patent JP-H09308605-A (JP)
Title: Bent rubber mount jig for endoscope
Inventor: KUMAKURA MASAHIRO
IPC: A61B1/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a bent rubber mount jig for endoscope which facilitates the mount of bent rubber onto a bending piece and is made inexpensive. SOLUTION: A bent rubber mount jig 10 for endoscope is composed of a tubular main body 1 of jig formed a member, which facilitates elastic deformation and has restoration force higher than that of bent rubber, and tubular fastening fixture 2 externally inserted on the outer peripheral face side of this main body 1 of jig. A female screw part 22 of the fastening fixture 2 is screwed with a male screw part 13 at the main body 1 of jig and the fastening fixture 2 is turned to the main body 1 of jig so that the fastening fixture 2 is moved back and forth in the axial direction of main body 1 of the jig. At such a time, since a slope 21 presses a tapered face part 12a, an operation for narrowing the breadthwise dimension of a slit part 14 is performed, and the outer and inner diameter dimensions of a bent rubber holding part 11 at the main body 1 of jig are reduced. Besides, when the pressure of the slope 21 onto the tapered face part 12a is lowered, the inner diameter dimension of the bent rubber holding part 11 gets larger than the outer diameter dimension of a bending piece.
Patent JP-S5553932-A (JP)
Title: Stereo composite signal generating circuit
Inventor: KUROKAWA KENZOU
IPC: H04H20/48
Filed: 1978-10-17
Abstract: PURPOSE:To obtain a small-size and low-cost stereo composite signal generating circuit which is free from adjustment by using such component parts as the switch circuit, the subcarrier generator, the divider and others. CONSTITUTION:Switching circuit 40 consists of the transformer and the bridge rectifier. Input signal A or B supplied from terminals 41 and 42 connected oppositely to each other is given the time-division conduction alternately according to the direction of the subcarrier supplied to the primary side of the transformer and then delivered from the intermediate tap of the secondary side of the transformer and in the form of the time-division composite signal. Subcarrier generator 44 and divider 50 producing the pilot signal are formed with JKFF. In such constitution, the time- division composite signal can be produced by just switching circuit 40 to obtain the composite compound signal without using such complicated circuit as the matrix circuit or the like and with no intermediate signals required as the sum signal, the difference signal and others.
Patent JP-S5650938-A (JP)
Title: Plastic eraser composition
Inventor: OZAKI MASAOKI
IPC: C08L101/00
Filed: 1979-10-03
Abstract: PURPOSE: To provide the titled eraser composition having the required hardness even if unvulcanized and capable of continuously forming pencil-type erasers using an extruder by compouding a styrene-butadiene resin, an ethylenevinyl acetate resin, and an ionomer resin.  
     CONSTITUTION: A mixture is composed of (i) 30W70wt% of a styrene-butadiene resin, (ii) 10W20wt% of an ethylene-vinyl acetate resin and/or an atactic PP, and (iii) 15W50wt% of an ionomer resin. As required, to 100pts.wt. of the above mixture are added (iv) less than 30pts.wt. of a plasticizer and (v) less than 240pts.wt. of a filler, and the mixture is mixed and melted in a mixer, etc. The mixture is then formed into a film using rolls and then into pellets by a granulating machine. The pellet type mixture is extruded by an extruder thereby to continuously provide an endless pencil-type eraser.  
     EFFECT: Excellent also in erasing performance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10316014-A (JP)
Title: Small size riding working vehicle
Inventor: MATSUOKA HIDEKI
IPC: B60K17/04
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a special member by interlock-connecting right and left front wheels to the right and left side parts of a front transmission case through right and left front axle cases, and interlock-connecting right and left rear wheels to the right and left rear wheels to right and left side parts of a rear transmission case through right and left rear axle cases. SOLUTION: A small size riding working vehicle 1 is so constructed that a front transmission case 2 and a rear transmission case 5 are arranged at a space in the longitudinal direction, and both cases 2, 5 are connected to interlock through a transmission mechanism 79. Right and left front wheels 3, 3 are interlock-connected to the right and left side parts of the front transmission case 2 through right and left front axle cases 4, 4, and right and left rear wheels 6, 6 are interlock-connected to the right and left side parts of a rear transmission case 5 through the right and left rear axle cases 7, 7 to form a car body support structure 8.
Patent JP-S6021825-A (JP)
Title: Process for sharply bending glass plate
Inventor: NAGATA ATSUSHI
IPC: C03B23/027
Filed: 1983-07-15
Abstract: PURPOSE:To enable bending work of a glass plate with a sharp angle leaving no trace of heater element by fixing a heater filament provided along a bending line of the glass plate to a covering glass plate interposing an adhesive agent. CONSTITUTION:A heater filament 14 is provided in accompany with a bending line 11 along which a glass plate 10 will be bent with a sharp agnle. A layer of a a parting agent 12 is formed on the bending part of the glass plate 10 contacting with the heater filament 14 so as to prevent generation of trace of the heater filament 14 due to melting and sticking of the filament 14 to the glass plate 10 when electric current is passed through the heater filament 14. A covering glass plate 13 is laid on the glass plate 10 provided with the heater filament 14 along the bending line 11 for bending the glass plate with a desired sharp angle to cover the part of the bending line 11 attended by the haeater filament 14 and to hold down the heater filament 14. Further, an adhesive agent is interposed at least a part between the heater filament 14 and the covering glass 13 to prevent the shift of the position of wiring of the heater filament 14 which may be generated when the heater filament 14 is held down by laying the covering glass plate 13 on the heater filament 14. By this constitution, the heater filament 14 is fixed to the glass plate 10.
Patent JP-H05285359-A (JP)
Title: Agitator having multifunctions
Inventor: ARIMOTO YUTAKA
IPC: B01F7/16
Filed: 1992-04-03
Abstract: PURPOSE:To provide an agitator which is capable of being applied to mixing, dispersing and dissolving liquid, a viscous body and solid material and to heterogeneous reaction large in viscosity change and has efficient multifunctions. CONSTITUTION:A main shaft agitator B and an auxiliary shaft agitator C are equipped in the inside of a cylindrical vessel 1 constituted of a straight drum part 2 and an inverse conical bottom part 3. The main shaft agitator is constituted so that a plurality of impellers 7a, 7c... 7i having knife edges 7b, 7d... 7j are fitted to a main shaft 6 and provided in such multisteps that the adjacently positioned mutual impellers are not positioned at the same angle in the same level and on the same centerline in the main shaft. The auxiliary shaft agitator is constituted so that an auxiliary shaft 10 surrounds the main shaft in the same centerline as the main shaft of the main shaft agitator. A scraper is fitted to the auxiliary shaft and scrapes the rear of the cover of the vessel and the respective internal surfaces of the straight drum part and the inverse conical bottom part. When the main shaft agitator and the auxiliary shaft agitator are normally driven, these are relatively rotated in the counter direction.
Patent JP-H06313049-A (JP)
Title: Molded article of polyolefin
Inventor: TAKI NORIYUKI
IPC: C08J5/00
Filed: 1993-04-30
Abstract: PURPOSE:To obtain a molded article of polyolefin having excellent mechanical strength and impact resistance and improved luster. CONSTITUTION:A propylene-ethylene block copolymer is molded under a melting and shearing condition to give a molded article. The propylene-ethylene block copolymer consists of a crystalline propylene polymer and a propylene-ethylene copolymer. The propylene-ethylene copolymer has a flat shape and is extended in a laminar state in the region of at least 15mum from the surface of the molded article to give the objective molded article of polyolefin.
Patent JP-S5830644-A (JP)
Title: Method for deciding optical axis
Inventor: TAKEUCHI MASAAKI
IPC: G01N21/87
Filed: 1981-08-14
Abstract: PURPOSE:To enable to set the optical axis of a precious stone to be indentified so that a reliable pattern recognition can be performed, by a method whereing a rotary angle of a goniometer is regulated so that an incident angle formed by laser light enters in a direction perpendicular to all directions of precious stone surfaces. CONSTITUTION:If a precious stone 5 is fixed on a fixing part attached to a goniometer and laser light 10 is projected from a laser light source 7, the light 10 passes through a center hole 3 in a photosensitive plate 2, and reaches a frontmost part 8 of the precious stone 5 after passing through a center hole in a sensor part 9. In case incident angles Q1 and Q2 by the laser light enter in a right-angled direction, a spot is produced at a photoelectric element attached to each zone of the photosensitive plate 2. Thereby, a servo-motor is run by the output of the photoelectric element to regulate the rotary angle of the gonimeter. If the incident light 10 returns back to the light source after passing through the center hole in the sensor 9 and a voltage generated at the photoelectric element attains zero, each servo-motor stops running.
Patent JP-S5251925-A (JP)
Title: Envelop control circuit
Inventor: KIMURA TAKESHI
IPC: G10H1/057
Filed: 1975-10-23
Abstract: PURPOSE: To make possible various sustaining effects in electronic musical instruments by controlling the charge and discharge of a condenser 16 with a bistable circuit for operating two sets o switching elements with Schmitt trigger and two sets of impedance elements. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08325217-A (JP)
Title: Novel alkoxyaryl compound, its production, and medicine composition containing the same
Inventor: DANIERU RUSHIYUURU
IPC: A61P25/28
Filed: 1996-05-23
Abstract: Alkoxy aryl derivatives of formula (I), their enantiomers and diastereoisomers, and their salts, are new. R1 = 1-4C alkylene chain, opt. substd by alkyl, OH, alkoxycarbonyl or carboxyl; R2 = H or alkyl; R3 = a group R31 or R32; R31 = -C(=X)-(CH2)n-R5; R32 = -C(=X')-NH-(CH2)m-R6; n = 0-3; X = S or O; R5 = H, opt. substd alkyl, alkenyl, alkynyl, opt. substd cycloalkyl, or opt. substd dicycloalkylalkyl; X' = O or S; m = 0-3; R6 = H, opt. substd alkyl, alkenyl or alkynyl, or may also be opt. substd cycloalkyl or opt. substd dicycloalkylalkyl when X' = O; A = alkyl or A'; A' = substd. alkyl, alkenyl, or alkynyl; R = opt. substd. alkyl, alkenyl, alkynyl, opt. substd cycloalkyl, opt. substd cycloalkylalkyl, opt. substd aryl, opt. substd aralkyl, opt. substd diarylalkyl, cycloalkenyl or cycloalkenyl alkyl; Y with the benzo group to which it is attached = a group Y'; Y' = naphthalene, benzofuran, benzothiophene, or indole if A = A', or Y = naphthalene if A = alkyl; Y' may be partially hydrogenated; with the provisos that: substituents on alkyl are one or more halo, OH, or alkoxy; substits on cycloalkyl, cycloalkylalkyl and dicycloalkylalkyl are one or more of halo, OH, alkyl, alkoxy or oxo; substits on aryl, arylalkyl and diarylalkyl are one or more halo, OH, alkyl, haloalkyl, or alkoxy; alkyl, alkoxy, alkenyl and alkynyl = up to 6C; cycloalkyl and cycloalkenyl = 3-8C; and aryl = phenyl or naphthyl.
Patent JP-S5558921-A (JP)
Title: Combined punch and die set and its manufacturing method
Inventor: FUTAMURA SHIYOUJI
IPC: B21D28/34
Filed: 1978-10-18
Abstract: PURPOSE:To manufacture a combined punch and die set with improved durability at low cose, by eliminating either of openings of a through hole for a wire electrode  on the upper surface of a die and the punching face of a punch. CONSTITUTION:In making a through hole 4 for a wire electrode 3 in a work, either of the hole openings is on the punch 1 side on the upper surface of the work and the other is on the die 2 side on the lower surface. The wire electrode 3 is passed through the hole 4, keeping it inclined at a preset angle, and moved along a closed loop corresponding to a preset shape. The inclination of the electrode 3 is determined with regard to the size of opening W of the die 2, the size of the bottom surface E of the punch 1 and the preset clearance C between them. This method can produce the combined set of punch and die with improved durability at a low cost.
Patent JP-S5252948-A (JP)
Title: Rubber compositions useing in hydraulic apparatuses
Inventor: SHIMIZU SETSUO
IPC: F16D65/18
Filed: 1975-10-27
Abstract: PURPOSE:A durable rubber composition for use in hydraulic apparatuses suitable for hydraulic brake device of automobiles, etc. without requiring the imcorporation of antiozonant prepared by the use of a composition consisting of ethylene proplylene rubber in fixed amount, a natural rubber or synthetic rubber.
Patent JP-S5253291-A (JP)
Title: Intermediate lead-in wire branching device in distributing wire
Inventor: OOBA SHINTAROU
IPC: H02G7/00
Filed: 1975-10-27
Abstract: PURPOSE: Compressed and contacted part and fuse catching part of lead-in wire are enclosed in intermediate branching cover, and then, even in intermediate part of distribution wire, lead-wire branching operation is easily performed, and scenery of a city is held as beutiful state. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01298744-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUYA KEN
IPC: H01L23/52
Filed: 1988-05-27
Abstract: PURPOSE:To eliminate residual tensile stress within metal wiring which causes poor stressmigration and obtain reliable metal wiring, by cooling a semiconductor substrate to a plastic deformation temperature or lower and then warming it to room temperature after forming the metal wiring. CONSTITUTION:Gradually warming a semiconductor substrate 1 after cooling to an extremely low temperature expands Al wiring 9 and 12 more rapidly than the substrate 1, a layer insulating film 10, and a passivation film 13 around said wiring to begin to apply compressive stress to said Al wiring 9 and 12. This offsets the tensile stress remaining in the Al wiring 9 and 12 in annealing processing before cooling and the tensile stress generated in the Al wiring 9 and 12 in the process of cooling the substrate 1 by the compressive stress. Therefore, when the substrate 1 is warmed to room temperature, no stress or slight compressive stress exists within the Al wiring 9 and 12. This means the tensile stress in the Al wiring 9 and 12 is eliminated.
Patent JP-S5353686-A (JP)
Title: Purification of recovered lactam
Inventor: OOTANI YOSHITADA
IPC: C07D201/12
Filed: 1976-10-25
Abstract: PURPOSE: To improve the quality of lactam by the pretreatment of the recovered lactam, esp. ε-caprolactam obtained by the depolymerization of polycaprolactam, with ammonium ferrous sulfate in the presence of an alkali. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000316979-A (JP)
Title: Stent
Inventor: ISHIHARA KAZUYA
IPC: A61F2/82
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To extract a stent relatively simply after insertion and keep expanding force like a metallic stent even if entire thickness is thined and withstand twist by providing a hollow tube main body and a lattice rib at an almost whole part of an outer peripheral face of the tube main body. SOLUTION: A stent 1 provides a hollow tube body 2 which is made of material having vital compatibility, i.e., silicone rubber and so forth. Openings of one end and the other end of the tube body 2 are connected with a lumen. On the tube body 2, its length L is about 50 mm, its inner diameter is about 12 mm, its outer diameter is about 15 mm and its hardness is about 40-80 (JIS-A). Plural ribs 5 which are made of the same material of the tube body 2 are provided at an outer peripheral face of the tube body 2 with a lattice state unitedly. And each rib 5 is provided obliquely with twisting 240 deg. toward peripheral direction so as to start from an optional point of circumferential direction of a circular rib 6 which is provided at one end part of the tube body 2 and end to an optional point of circumferential direction of a circular rib 7 which is provided at the other end of the tube body 2.
Patent JP-S5871139-A (JP)
Title: Structure of bearing of rotary pulley shaft in tape counter
Inventor: SATOU SUSUMU
IPC: B29C45/26
Filed: 1982-07-23
Abstract: PURPOSE:To reduce man-hours and the number of parts and to stably support the rotary pulley shaft which is rotated at a high speed, by providing a concave part at a central part of a shaft hole of a bearing tube part simultaneously when a counterframe is molded. CONSTITUTION:The central part of a metal mold, which forms the shaft hole of the bearing part 10 and has a round rod overall shape, is formed so that it is slightly protruded from both ends. When said metal mold is forcibly pulled out of a molded product, the concave part 12 is formed in the central part of the shaft hole of the bearing tube part 10. The overall shape of the rotary pulley shaft 13 which is supported by the bearing tube part 10 is of round rod shape. A worm 4 is provided at the top end, and a pulley 2 is provided in the lower end. The rotary pulley shaft 13 is stably supported by the upper end 10a and the lower end 10b of the shaft hole of the bearing tube part 10. The concave part 12 is utilized as an oil storage.
Patent JP-H10318445-A (JP)
Title: Insulated piping material
Inventor: MATSUI HISAJI
IPC: F24D3/10
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To fully exert a sufficient thermal insulating property even with thin insulating layer by forming the insulating layer having one or more than two types of mixtures selected from a group consisting of superfine grains of silica, titanium oxide, aluminum oxide and iron oxide as a main component. SOLUTION: In this insulated piping material useful as an insulated pipe, an insulating layer having one or more than two types of mixtures consisting of superfine grains of silica, titanium oxide, aluminum oxide and iron oxide is formed. For example, in the case where it is applied to a piping consisting of two resin hot and cold water feeding pipes 1 surrounded with insulating material, the insulating material composed of polyethylene foam 2 kneaded with superfine grain powder 3 is used. In manufacturing, polyethylene pellets is knead with the superfine grain powder to form pellets of polyethylene/ superfine grains, to manufacture a sheet consisting of the polyethylene/superfine grain powder foam, and then the insulated piping material is constituted with this sheet.
Patent JP-2000324195-A (JP)
Title: System and method for updating network interface
Inventor: AOKI MICHINORI
IPC: H04L12/28
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a network interface update system and a network interface updating method capable of collectively performing version-up of the programs and data of network interface cards owned by plural respective terminals from an optional terminal in a network environment in which plural terminals are connected. SOLUTION: When a PC(personal computer) selects a printer, it executes processing that performs version-up of the firmware of an NIC(network interface card) provided by the printer selected in a step S303. Next, in a step S304, the PC rewrites the 'state' of a corresponding printer in a 'state' list of a diagram (a) owned by the PC itself according to the results of version-up processing. Subsequently, the PC returns to a step S301 and repeats a series of these flows until all of zeros in the 'state' list of all of the printers described in the list are eliminated.
Patent JP-H06338384-A (JP)
Title: Heating cooker
Inventor: KATAOKA AKIRA
IPC: H05B6/12
Filed: 1993-05-31
Abstract: PURPOSE:To provide a heating cooker capable of proximately fitting an induction heating section and a roaster heating section having a heating element and capable of miniaturizing a product. CONSTITUTION:An induction heating section 43a having a heating coil 40a and a driving circuit 42a feeding a current to the heating coil 40a is provided on an upper unit 32 arranged above, a roaster heating section 50 having a heating element is provided on one side of a lower unit 48 arranged below, and an operation section 57 of the roaster heating section 50 and the induction heating section 43a and a space section 60 are provided on the other side. The operation section 57 is arranged in front of the lower unit 48 and the space section 60 is arranged behind the operation section 57 respectively, and the gap 56 between the roaster heating section 50 and the upper unit 32 is communicated with the space section 60.
Patent JP-H04289065-A (JP)
Title: Belt sander having pinch roller
Inventor: HASEGAWA SHIGERU
IPC: B24B21/06
Filed: 1991-03-15
Abstract: PURPOSE:To provide a belt sander capable of performing a polishing process to wood plate materials saving labor and properly. CONSTITUTION:Pulleys 2a, 2b, 3a, 3b are provided at a pair of vertical frames 1a, 1b, a polishing belt 6 is applied around the pulleys, pads to press the belt are disposed on the inner side of the belt having a shock absorbing pressure mechanism body 10 between them, air pressure cylinders 8 are disposed to move it down, pinch rollers 31 are disposed on the front side of the cylinder, the rollers and the cylinders on the front and back respectively to each other are actuated, and a conveyor belt 39 is disposed in an upper surface of a work table 11A. The conveyor belt moves a wood plate material (w), and the pinch rollers actuate only necessary air pressure cylinders, thereby a polishing process can be performed automatically.