baber/WOPTO huggingface dataset:
Patent JP-S617156-A (JP)
Title: Sheet material edge detector
Inventor: SHIMIZU NORIZOU
IPC: G03G15/00
Filed: 1984-06-22
Abstract: PURPOSE:To detect the lateral shift of sheet material continuously with high accuracy by passing a sheet material between a series of electrodes and a conductive brush while providing an electric circuit for producing an output variable with correspondence to the number of electrodes disconnected through the sheet material. CONSTITUTION:A series of electrodes 5 are arranged on a printedboard 4 while insulating each other in the direction traversing approximately in perpendicular against one side edge 2 of an insulative sheet material 1 to be carried in the arrow direction while a conductive brush 6 contactable electrically against the upper face is provided. Each electrode 3 is connected through a conductor 8 with an encoder in an electric circuit 7 and pulled up to positive voltage through a resistor. Upon passage of the sheet material 1 between the electrode series 5 and the conductive brush 6, the electrodes shielded by the sheet material 1 are disconnected from said brush 6 to increase the potential. Since the number of the electrodes 3 having increased potential will indicate the position of the side edge 2, the lateral shift of the sheet material 1 can be detected through the encoder on the basis of said number.
Patent JP-S5916815-A (JP)
Title: Preparation of fragrant incenser stick
Inventor: MASUDA SHIYOUHEI
IPC: A61K8/00
Filed: 1982-07-20
Abstract: PURPOSE:To obtain a fragrant incense stick, by kneading a material selected from a perfume, a preservative and combustion improve, etc. and a light wood meal containing no mannan of a broadleaf tree with a specific water-soluble polysaccharide having a specific content of mannose as an active constitutent of a binder, molding the kneaded material, and drying the molded material. CONSTITUTION:A material selected from a perfume, preservative, combustion improver, carbon powder, filler and colorant and a light wood meal containing no mannan of a braodleaf tree, e.g. poplar or Machilus thunbergii, are kneaded with a water-soluble polysaccharide prepared from a natural material containing the water-soluble polysaccharide, preferably a galactomannan type substance with 30-80% content of mannose as an active constituent of a binder, and the resultant kneaded material is molded and dried to give the aimed fragrant incense stick. The fragrant incense stick has improved operatbility in preparation, and suppresses remarkably the unnecessary bad smell with a slight combustion smoke. The above-mentioned wood meal is preferably obtained from a material wood having 0.1-0.4 air dried specific gravity as a material wood.
Patent JP-S6257554-A (JP)
Inventor: AREKISANDAA DONARUDO KARAPITA
IPC: A61B5/021
Filed: 1986-06-03
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-S5554681-A (JP)
Title: Magnetic reciprocating pump
Inventor: HOSOYAMA YOSHITAROU
IPC: F04B17/04
Filed: 1978-10-18
Abstract: PURPOSE: To fully exhibit magnetic characteristics for effective use of mangets so as to simplify pump construction by making use of a rotor consisting of magnets which have magnetic property different from each other and confront with magnets of same polarity respectively constituting a stator, and by having a slide to be reciprocated in response to rotation of the rotor.  
     CONSTITUTION: Rotor R is located inside of slide T, and magnets m and w of same polarity are situated at both side of inner peripheral surface of slide T so as to be confronted with each other. Tho rotor R consists of two magnets 5 and 6 having polarities N and S respectively and confronting with magnets m and w. Accordingly, magnetic field action thereamong will be fully exhibited so as to move slide T leftward or rightward without fail. Since suction and discharge of fluid in cylinders 2, 2 is carried out simultaneously at each half revolution of drive shaft 1, efficiency of pumping action can be remarkably improved. In addition, since no crank mechanism is required, construction can be simplified, and therefore production cost thereof can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07329636-A (JP)
Title: Monitor around vehicle
Inventor: SASAKI KAZUYUKI
IPC: H04N7/18
Filed: 1994-06-09
Abstract: PURPOSE:To provide a monitor around a vehicle which is improved to expand the scope where a object can be detected. CONSTITUTION:In a monitor around a vehicle which monitors the periphery of a vehicle by calculating an article position from the difference between an image pickup calescence point at a radiated spot on a standard road surface having no obstacle, and an image pickup calescence point radiated to an article at the same spot, a projector to radiate the spot is provided with a laser beam source 1 to emit a laser beam; a plural beams output means 2 to output the laser beam emitted from the laser bear source 1 in the plural directions; and a spot producing means 3 producing a spot beam from the laser beam emitted from the beam output means 2.
Patent JP-S5352714-A (JP)
Title: Prevention of wrapping
Inventor: NUNOSAKI KOUICHI
IPC: D02J1/22
Filed: 1976-10-26
Abstract: PURPOSE: To wet a plurality of drawn and heat-treated tows before laying one tow on top of another, thus preventing wrapping of said tows around rollers, etc. to improve the handleability of the tows. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10301090-A (JP)
Title: Liquid crystal display element and its driving method
Inventor: TANAKA TOMIO
IPC: G02F1/133
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal display element utilizing the anti- ferroelectric liquid crystal material which provides a stable gradation display. SOLUTION: A liquid crystal layer 21 is sealed between substrates 11 and 12. The layer 21 shows an anti-ferroelectric phase in a bulk condition. The layer 21 shows a ferry phase under the condition in which no voltage is applied. The layer 21 shows the mixed phase in which liquid crystal molecules of the intermediate phase oriented in first and second ferroelectric phases and other condition are mixed while a voltage is applied. Depending on the applied voltage, the mixed phase is generated in the layer 21, the ratios of the liquid crystal molecules in each phase are varied and the optical axis of the layer 21 continuously varied in accordance with the applied voltage. Thus, a gradation display is provided by arranging polarizing plates 23 and 24 holding the substrates 11 and 12.
Patent JP-H04353675-A (JP)
Title: Digital data reproducer
Inventor: MURABAYASHI NOBORU
IPC: G11B20/18
Filed: 1991-05-30
Abstract: PURPOSE:To effectively utilize the error-correcting power of reproduced data in accordance with a reproduced state. CONSTITUTION:In a digital data reproducer for reproducing digital data recorded by a magnetic tape, the reproduced state of an error flag, etc., before the error correction of digital data reproduced from the magnetic tape is detected, and, from the detected reproduced state, correction circuits 15, 16, 17, 18 are selected while the greatest number of error corrections by erasure correction is controlled so that the error correction of reproduced data is conducted.
Patent JP-S63293718-A (JP)
Title: Magnetic recording medium
Inventor: UMEBAYASHI NOBUHIRO
IPC: C10M105/34
Filed: 1987-05-27
Abstract: PURPOSE:To obtain an excellent friction characteristic by forming a magnetic recording layer into two-layered structure and specifying the voids of the 2nd magnetic film layer within the range of 1.1-2 times the voids of a 1st magnetic film layer. CONSTITUTION:The magnetic recording layer of a magnetic recording medium formed by providing the magnetic recording layer on at least one face of a disk-shaped substrate 1 consists of the two-layered structure consisting of the 1st magnetic film layer 2 and the 2nd magnetic film layer 3 and the voids of the 2nd magnetic film layer are specified in the range of 1.1-2 times the voids of the 1st magnetic film layer. The above-mentioned range is based on principle that the lubricating agent bled out on the surface layer of a coated film by sliding of a magnetic head diffuses again into the coated film after passage of the magnetic head and hardly remains on the surface layer when the density of the magnetic coated film is low. The lubricating agent impregnated in the magnetic recording layer, therefore, appears on the surface of the 2nd layer 3 only when the head passes. Said agent penetrates and diffuses easily into the 2nd layer 3 right after the passage of the head. The friction resistance of the magnetic recording medium and the magnetic head is thereby decreased.
Patent JP-H08321451-A (JP)
Title: Method for alignment
Inventor: OTA KAZUYA
IPC: G03F9/00
Filed: 1995-05-26
Abstract: PURPOSE: To use a control sequence which is used in a die-by-die alignment and shorten the time required for measurement when EGA-method alignment is conduced using a TTR-method alignment sensor. CONSTITUTION: An initial position of a reticle stage is stored (STEP 102). After that, each sample shot on a wafer is positioned in an exposure position based on array coordinates set up at the time of designing (STEP 104). Using a TTR- method alignment sensor, a reticle mark and a wafer mark are laid on top of each other. Under such a condition, the average position (xn , yn , θn ) of the reticle stage is found (STEPs 105, 106). Alignment data is an amount of movement of the reticle stage to correspond to each sample shot. With the alignment data, EGA-method alignment is conducted (STEPs 109, 110).
Patent JP-H06313074-A (JP)
Title: Transparent and slippery ethylene-vinyl acetate copolymer film
Inventor: FUJITANI SHIGEO
IPC: C08L23/08
Filed: 1993-04-30
Abstract: PURPOSE:To obtain the subject film having transparency and slipperiness, exhibiting high antiblocking property and useful as a film for vacuum sealed process by adding a metallic soap together with a higher fatty acid amide to an ethylene-vinyl acetate copolymer. CONSTITUTION:This film is produced by incorporating (A) an ethylene-vinyl acetate copolymer having a vinyl acetate content of 10-25% and a melt index of 0.1-10g/10min with (B) 0.01-0.5wt.% of a higher fatty acid amide having an iodine value of >=65 and (C) 0.01-0.5wt.% of a metallic soap. The composition is preferably further incorporated with (D) 0.01-0.5wt.% of an inorganic filler and (E) 0.01-0.3wt.% of a higher saturated fatty acid amide having a melting point of >=100 deg.C.
Patent JP-S616906-A (JP)
Title: Current amplifier
Inventor: TAKIGUCHI MASAO
IPC: H03F3/34
Filed: 1984-06-21
Abstract: PURPOSE:To utilize effectively a circuit current and to reduce the power consumption by connecting a current intake or a current flow-out end such as a current mirror circuit being a component of a current amplifier to an output terminal of the current amplifier. CONSTITUTION:An emitter of transistors (TR)2, 3 is connected in common to a collector of a TR5 and an output terminal 6. The emitter area ratio of the TRs 2, 3 and the TRs 4, 5 is respectively 1:n and 1:m. The current amplification factors of all the TRs are formed identical. Then an output current IL flowing in or out to/from the terminal 6 is (nm+n+1)I0. Thus, in generating the output current IL the same as that by a conventional circuit constitution by this circuit, the current I0 of a current source 1 can be a multiple of (n+1)/(nm+n+1), allowing to reduce the power consumption.
Patent JP-S63293775-A (JP)
Title: Disk device
Inventor: KURIHARA HITOSHI
IPC: G11B21/02
Filed: 1987-05-27
Abstract: PURPOSE:To remove influence due to magnetic flux generated from permanent magnets by arranging a magnetic member for shielding leaked magnetic flux generated from the permanent magnets arranged one of a stator or a moving element of a linear pulse motor to the head unit side in the vicinity of the permanent head. CONSTITUTION:A magnetic body 22 to be a magnetic flux leakage preventing member is fitted to the head unit fitting side and faces of a pair of permanent magnets 12, 12 arranged in parallel with a prescribed distance on the lower part of the moving element of the linear pulse motor 10 through a non-magnetic thin plate 21 so as to connect both the end faces of the magnets 12, 12. When a head 18 coupled with the moving element 14 of the motor 10 through an arm 26 records/reproduces information in/from a disk 20 rotated by a driving source, magnetic flux PHI leaked from the end faces of the magnets 12, 12 is passed through a passage formed by the magnetic body 22 through the non- magnetic body 21. Consequently, the head 18 is not influenced by the leaked magnetic flux PHI.
Patent JP-H10299306-A (JP)
Title: Disc tumbler type lock device
Inventor: TAKIMOTO HIDEAKI
IPC: E05B21/06
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items so as to reduce manufacturing cost, and assemble with high mechanical strength and high work efficiency. SOLUTION: An inner cylinder 4 is provided with a tumbler receiving groove 5 partitioned by a partition groove 43. A front wall part of the inner cylinder 4 is provided with a lateral pair of pin receiving holes. A rear wall part of the inner cylinder 4 is provided with a lateral pair of pin receiving holes. A guide pin 20 is inserted in one pin receiving hole between a lateral pair of pin receiving holes. While pressing a spring supporting protrusion of a first disc tumbler and a second spring 26 in a diametrical direction by a spacer plate 28, a set pin 7 is inserted to compress a first spring between the guide pin 20 and the spring supporting protrusion of the first disc tumbler and to compress the second spring 26 between the spacer plate and a spring supporting protrusion 29 of a second disc tumbler 24.
Patent JP-S63293654-A (JP)
Title: Memory controller
Inventor: KOBAYASHI YOSHIE
IPC: G06F12/16
Filed: 1987-05-27
Abstract: PURPOSE:To avoid the direct output of the abnormal value by checking whether or not the contents of a nonvolatile memory are kept within a prescribed range so that the contents of said memory is delivered as the data as long as they are kept within the prescribed range and then the initialization value is delivered as the data in place of the contents of the memory if they are kept out of said prescribed range. CONSTITUTION:A memory controller consists of a nonvolatile memory 2, a memory control circuit 1, a power supply circuit 3 and a resetting circuit 4. The data fetched from the memory 2 is compared with the reference data via the circuit 1. If the fetched data is kept within the range of the reference data, the circuit 1 delivers the fetched data directly to a D/A converter 5. If not, the input data is replaced with the initialization value and delivered to the converter 5.
Patent JP-H02307022-A (JP)
Title: Filmlike pattern of sensor and production of filmlike pattern of sensor
Inventor: KITSUKAWA KANEHISA
IPC: G01F1/692
Filed: 1989-05-22
Abstract: PURPOSE:To exactly maintain the respective resistance values of filmlike patterns at prescribed relations, for example, the same resistance value by subjecting one of the plural filmlike patterns to trimming. CONSTITUTION:The dotted pattern part of a trimming extension part 9 of the upper heating film body 6 is subjected to the trimming while the resistance values of the upper heating film body 6 and the lower heating film body 5 are measured. This trimming is executed by irradiating the dotted pattern part with a laser from the central position of the U-shaped inner side and gradually moving the irradiated position along the center line in the trimming extension part 9. Since the conductive width of the trimming extension part 9 of the upper heating film body 6 is narrowed by this trimming, the resistance value of the upper heating film body 6 increases successively. The trimming locus is a trimming locus part 10. The laser trimming ends when the resistance value of the upper heating body 6, for example, coincides with the resistance value of the lower heating film body 5 in the measurement of the resistance values.
Patent JP-H0960346-A (JP)
Title: Sporting post, national flag hoisting tower, flag and clothes pole
Inventor: YAMAMOTO HIDEYUKI
IPC: B32B5/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight post with a strength necessary for the sporting post by forming it of a fiber-reinforced composite material, and having strongness for bearing high bending moment. SOLUTION: This sporting post as a tennis net post comprises a main construction 1 formed of a fiber-reinforced composite material, a pulley part 2 for expanding the net and a wire winding part 3. As a main structural member, carbon fibers with a high elastic modulus having a specific tensile elastic modulus are used, and a seat prepreg using an epoxy resin as the matrix is molded in the shape of a pipe having a specific thickness, two hollow pipes with different calibers closely fitted to each other are fitted in a telescope type, and various kinds of necessary members are mounted to assemble the tennis net post. By this constitution, flexure can be controlled to the minimum extent, and as a long pole easily influenced by wind, it can be effectively used.
Patent JP-S5354341-A (JP)
Title: Heat exchanger
Inventor: SUGIYAMA AKIRA
IPC: F24F5/00
Filed: 1976-10-27
Abstract: PURPOSE: To provide effective heat exchange between exhaust gas and outside air by heat exchanging totally in flowing air thru the outside/inside pathway constituted with material having heat transmission property or heat transmission property and permeability to achieve effective heat utilization. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5253509-A (JP)
Title: Pneumatic machine
Inventor: NAGAYAMA SHIYUUYA
IPC: F04D29/44
Filed: 1975-10-27
Abstract: PURPOSE: A gap is provided on the connecting part of an air suction casing and a blower casing, and the gap in communicated to a drain collecting room formed by the inside wall of the blower casing. Water drops in the suction air can be removed easily through the gap. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01300190-A (JP)
Title: Trap device for vacuum heating treatment
Inventor: KATO TAKEO
IPC: B23K1/008
Filed: 1988-05-27
Abstract: PURPOSE:To improve the arresting of evaporated substance, which is effected by a trap device by a method wherein the direction of baffle plates is regulated so as to be in parallel substantially to the direction of the main flow of gas in an evacuating passage in the initial stage of vacuum heating treatment while the direction of the baffle plates is slanted in a stage effecting the heating treatment. CONSTITUTION:When the inside of a vacuum heating treatment device is evacuated to a vacuum necessary for a treatment prior to a treatment stage, a baffle plate group 14 and another baffle plate group 15 are positioned in a direction parallel to the main flow direction A of gas. According to this operation, a strap device 11 will never become a resistance against the flow of the gas and a large evacuating capacity may be obtained. In the stage of heating treatment, the baffle plate groups 14, 15 are positioned in a direction slanted with respect to the main flow direction A of the gas. According to this operation, the arresting of necessary evaporated substance may be achieved sufficiently.
Patent JP-H0218392-A (JP)
Title: Production of polycrystalline diamond film
Inventor: FURANKU JIYANSEN
IPC: C30B29/04
Filed: 1989-05-22
Abstract: PURPOSE: To obtain continuous high-purity polycrystalline diamond film useful as a protective and thermally conductive coating by forming synthetic diamond on diamond nucleus forming sites of a prescribed density formed on a substrate.  
     CONSTITUTION: For example, a suspension of diamond powder having an average grain size of 0.1 to 0.4 micron is applied on the substrate and is distributed tat a ratio of 1 to 100 pieces/10 square microns to form nuclei. The nucleus forming substrate is built into a processing apparatus, such as vacuum furnace of the gaseons pressure of 0.001 to 1 Torr and is then heated to 800 to 900°C. Next, carbon-contg. gas, gas contg. hydrogen, etc., are introduced into the apparatus and are adjusted to the gaseous pressure of 10 to 100 Torr. The gaseous mixture is then cracked to form the polycrystalline diamond films on the nucleus forming sites on the substrate. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62284323-A (JP)
Title: Light beam scanner
Inventor: MAEDA TEIZO
IPC: G02B26/10
Filed: 1986-06-03
Abstract: PURPOSE:To obtain the titled scanner which generates no noise and whose mechanical accuracy is excellent, by allowing a light beam which is deflected by a resonance type scanner, to pass through a correcting optical lens, a collimation lens and a diffraction grating. CONSTITUTION:A light beam 2 from a laser light source 1 is reflected by the surface of a reflecting mirror 3 consisting of a bimorph piezoelectric element, etc., and as for its light, its scanning speed is made uniform by using an ftheta lens being a correcting optical lens 4, etc. Subsequently, the light beam 2 becomes parallel rays by a collimation lens 5, formed to a spot shape by an unequal interval diffraction grating 6, and also, deflected, and reaches on a scanning surface. When said beam is displaced to a position 3a by vibrating the piezoelectric element 3, a displacement point of an incidence to the collimation lens surface and the diffraction grating surface of the light beam 2 also moves to 5a and 6a, and a scanning point is displaced to 7a on the scanning surface, as well. When a recording material is placed on the scanning surface 7 and the piezoelectric element 3 is vibrated by driving a voltage, a spot of the light beam 2 moves on the recording material and recorded.
Patent JP-S5653106-A (JP)
Title: Preparation of resin having amidoxime group
Inventor: ITAGAKI KOUJI
IPC: B01J45/00
Filed: 1979-10-05
Abstract: PURPOSE:To prepare the titled resin capable of adsorbing heavy metals at a high rate of adsorption, by polymerizing a monomer mixture containing a crosslinking agent comprising a specific polyol polyacrylate, etc., and a nitrile-containing ethylenic unsaturated compound, and reacting the polymerization product with hydroxylamine. CONSTITUTION:A monomer mixture composed of (A) a crosslinking agent such as polyacrylate or polymethacrylate of a polyalkylene polyol having 2-4C alkylene group (e.g. polyethylene glycol dimethacrylate, etc.), etc. and (B) a nitrile-containing unsaturated compound (e.g. acrylonitrile, etc.), is polymerized using a polymerization initiator such as benzoyl peroxide, etc. The resulting polymer is made to react with hydroxylamine to obtain the objective resin. The amounts of the (A) and the (B) components are pref. 90-10wt% and 10-90wt%, respectively.
Patent JP-S5919034-A (JP)
Title: Bending of material
Inventor: KAWASHIMA WAHEI
IPC: B21D7/06
Filed: 1982-07-23
Abstract: PURPOSE:To bend both sides of a material for a sheathed heater etc. simultaneously in a short time, by setting a work for which first step bending is completed between facing rolls and a mandrel and advancing the mandrel between rolls. CONSTITUTION:The material 1 of a work is bent primarily to a shape in which a linear part for forming annular part and a linear part for forming linear part are connected through a circular arc. The material 1 is set between two bending rolls 5 facing on X-axis and a mandrel 2. The mandrel 2 is advanced on Y-axis by a cylinder 4 widening the distance between rolls 5. When the center line of the mandrel 2 coincides with the center line of the rolls 5, the rolls 5 are pressed by a cylinder 7, and advanced proportionate to the distance of advance of the mandrel 2 while pushing the mandrel 2. Accordingly, the work 1 is held between the mandrel 2 and rolls 5, and bent to a shape similar to the mandrel 2. By this way, the device can be made small.