baber/WOPTO huggingface dataset:
Patent JP-H0990007-A (JP)
Title: Magnetic sensor and its packaging method
Inventor: ABE MORIAKI
IPC: G01C17/30
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the mechanical strength of a magnetic sensor so that the sensor can be handled easily and the versatility of the sensor can be improved by housing a sensor chip in a molded case fitted with terminals and sealing the chip and terminal connecting sections with a resin. SOLUTION: A sensor chip 10 is provided with a coil 11 for generating bias magnetic field and is used as, for example, the mounting parts of an azimuth detecting system used for the navigation system, etc. The chip 10 is housed in a molded case 13 fitted with terminal pins. The case 13 is a resin box with an opened top and a plurality of terminal pins 14 are attached to the case 13. The terminal pads 12 of the chip 10 are connected to the base sections of the pins 14 through wires 15, such as gold wires, etc. The opening of the case 13, namely, the space above the chip 10 and the terminal connecting sections is filled up with a molten resin. When the resin is formed by pressurizing the upper surface of the resin and cured by leaving the resin for a prescribed period of time, a magnetic sensor sealed in a molded resin case is obtained.
Patent JP-S63122940-A (JP)
Title: Secondary ion mass spectrometer
Inventor: NISHIOKA SUNAO
IPC: H01J37/252
Filed: 1986-11-12
Abstract: PURPOSE:To enable the positioning of points to be analyzed without vanishing the surface layer of a sample, by making a primary ion beam to irradiate the surface of the sample fixed on a sample base with a primary ion beam generator. CONSTITUTION:Conducting element 31 not contained in a semiconductor element is jetted onto the surface of the semiconductor element with a conductive element releasing section 30 thereof, and then a primary ion beam 11 is directed onto the thin film surface thereof by a primary ion beam generator 10. Since the face density of the element 31 viewed from the angle and direction of incidence of the beam 11 with respect to the thin film surface is different between a step part those other than that, there appears a difference in the release efficiency of secondary ions released according to the irradiation with the beam 11. That is, the secondary ion beam 22 has a clear density difference between a portion equivalent to the step part and those other than that. Thus, the beam 22 is analyzed with a secondary ion analyzer 20 to learn the pattern geomery of the step part, thereby enabling the positioning of points to be analyzed of the semiconductor element.
Patent JP-H08138607-A (JP)
Title: Photographing device for electron microscope
Inventor: OTSUKA HISASHI
IPC: H01J37/22
Filed: 1994-11-04
Abstract: PURPOSE: To grasp information such as the use frequency of a record medium by providing a count mechanism to the image record medium. CONSTITUTION: The inside 2 of a camera chamber 1 of an electron microscope is kept vacuum. When a photo switch 3 is pushed, an image record medium 5 is sent from a feeding box 4 to a position (A). A magnetic tape 6 in which numerical value is input beforehand is mounted on the rear face of the image record medium 5 and the numerical value of the record medium is read out by a read-out mechanism 7. This information is displayed on CRT 9 via CPU 8. When the photo switch 3 is pushed again, the record medium 5 moves to a position (B), an image, is photographed by an electron beam 10, and at the same time the information displayed on CRT is stored in RAM 11 via CPU 8. After that, the medium 5 moves to a position (C) and 1 count is added to its numerical value at the position (B) by a numerical value carrying-up mechanism 12 so as to be sent to a receiving box 13.
Patent JP-H11113000-A (JP)
Title: Signal processing method and signal reproducing device
Inventor: HONJO MASAHIRO
IPC: H04N19/593
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing method and signal reproducing device in which noise in time base direction is reduced with hardly increasing the number of memory circuits. SOLUTION: In the signal processing method for decoding data that are coded by employing three kinds of coding systems as in-frame coding (I), forward inter-frame predictive coding (P) and bidirectional inter-frame predictive coding (B) and using a coding system where plural proximity pixels are subjected to band compression coding as a single block, a time base direction filter processing is applied only to a DC component of the block and only B frames are processed. As a result of this, noise reduction in the time base direction is attained with almost hardly increasing the number of memory circuits.
Patent JP-S61148248-A (JP)
Title: Rubber composition
Inventor: OOTA FUMIHIKO
IPC: C08L21/00
Filed: 1984-12-21
Abstract: PURPOSE:To produce the titled composition having high hardness and modulus and excellent elongation, by compounding a rubber with a specific cyclopentenylphenol compound or with said compound and a novolak addition condensation resin derived from a specific phenolic compound. CONSTITUTION:(A) 100pts.(wt.) of a solid rubber (e.g. natural rubber, polyisoprene rubber, etc.) is compounded with (B) 1-50pts. of (a) a cyclopentenylphenol compound of formula I (R1 and R2 are H alkyl, etc.; two or more sites in the p- and o-positions to -OH are H) (e.g. o-cyclopentenylphenol) or the compound and (b) a novolak addition condensation resin having a softening point of 75-120 deg.C and obtained by reacting a phenolic compound of formula II (R3-R5 are H, OH, etc.; two or more sites in the p- and o- positions to -OH are H), (e.g. phenol) with an aldehyde. The compound B is preferably a mixture of the compound of formula I and the compound of formu la II at a molar ratio (I/II) of 1/9-7/3.
Patent JP-H03132376-A (JP)
Title: Sheet conveyor for recorder
Inventor: DOI JUN
IPC: B65H5/12
Filed: 1989-10-18
Abstract: PURPOSE:To entirely eliminate ink contamination of a recording sheet by providing a porous vacuum roller having negative pressure suction holes on the periphery at a position adjacent to the rear surface of a record sheet passed through a record head. CONSTITUTION:A porous vacuum roller 10 having a plurality of negative pres sure suction holes on the periphery is provided at a position adjacent to the rear surface of a record sheet 2 passed through a record head 6, and suction force is generated in the holes. As a result, since the sheet 2 can be sucked from the rear surface by the roller 10 and conveyed while being wound, the sheet 2 can be conveyed without complete noncontact with the record surface of the sheet 2 until it is discharged to a sheet discharge stacker 11 after the sheet 2 is recorded without contact with an upper cover, etc., thereby entirely eliminating the ink contamination of the sheet 2.
Patent JP-H07101412-A (JP)
Title: Case packaging method of sol semi-finished product
Inventor: KASAOKA SHINZO
IPC: B65B35/38
Filed: 1993-10-04
Abstract: PURPOSE:To prevent a jelly base and a sirup from intermixing and becoming turbid, and pack a jelly semi-finished product at a sol stage into a deliverable state. CONSTITUTION:A multiple-joint handling robot 30 is situated at a position between a feeding/lid closing line 10 and a cooling line 20 of a jelly semi-finished product A to transfer and pack a group of the semi-finished product A into a returnable container 5 for passage through a cooling chamber. The horizontal motion among the motions of an arm 32 of the robot 30, which exerts an inertia on the semi-finished product A, is based on a stepless horizontal motion that draws a normal distribution curve-like accelerating/deaccelerating curve. Thereby, a defective product caused by turbidity of a jelly base and sirup can be avoided.
Patent JP-H11110472-A (JP)
Title: Bar code reading device
Inventor: ONO SHOJI
IPC: G06K19/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a small, light, and highly precise bar code reading device which is integrated with a computer interface card such as a PCMCIA card. SOLUTION: The bar code reading device 1 is provided with a first card type case body area 10 which is inserted into a slot provided at a computer from the rear side so as to be electrically connectable with the computer side, and a second case body area 20 connected with the front edge side of the first case body area 10 which is thicker than the first case body area 10. An optical reading means 6 is provided in the second case body area 20, and a scanning head 7 is projected from the neighborhood of the corner part of the second case body area 20. Then, the center of gravity of the second case body area is positioned in the neighborhood of a corner part opposite to the corner part at which the scanning head 7 is arranged.  When the bar code reading device erroneously falls down, the corner opposite to the corner to which the scanning head 7 is attached can collide with the falling surface, and the impact on the scanning head 7 can be eased.
Patent JP-H03133288-A (JP)
Title: Television system converter
Inventor: YAMANE MIYUKI
IPC: H04N11/20
Filed: 1989-10-18
Abstract: PURPOSE:To relieve the deterioration in the picture quality after conversion and due to two-way interpolation by applying line interpolation at write side of a field memory when the line number is decreased and reading repetitively a prescribed line when the line number is increased. CONSTITUTION:A luminance signal is converted into a digital signal by and D/A converter 2A and fed to an interpolation and line number conversion circuit 17W. The circuit 17W is active at the conversion when the line number is decreasing and applies interpolation and conversion of interleaving of a line (f). An interpolation and line number conversion circuit 19R is active at the conversion when a line number is increasing and applies interpolation and line number conversion. Line number conversion circuits 18W,20R are active at conversion when line number is increasing or decreasing, but a color difference signal different from a luminance signal is not subject to line interpolation but subject to only line number conversion. Thus, the conversion suitable for the conversion when line number is increasing or decreasing is attained.
Patent JP-2000096825-A (JP)
Title: Crane device for placing concrete
Inventor: WAKAMATSU TAKATSUGU
IPC: E04G21/04
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To place sufficiently kneaded concrete with no separation of materials when placing the concrete from a chute for a concrete placing crane device, keeping the placing concrete to be least splashed and improve workability and working environment. SOLUTION: A concrete placing crane device includes a supporting post 1 extending in the vertical direction, an arm 10 provided for the supporting post 1 so as to be turned around the axis of the supporting post 1 and a concrete placing chute S suspended from the end of the arm 10. A transfer passage for concrete to be placed via the chute S is arranged along the supporting post 1 and the arm 10. In the concrete placing crane device, the chute includes a kneading box 20 which is hung down by its self weight and extended in the vertical direction, the kneading box 20 having a plurality of deformed passages for kneading concrete flowing down inside with its sectional shape being changed and downward discharge ports ranging to these deformed passages.
Patent JP-H11162951-A (JP)
Title: Etching of layer containing silicon dioxide formed on semiconductor substrate, improvement of oxide-nitride etch selectivity in etching of layer containing borophosphosilicate glass, and dram
Inventor: KIRCHHOFF MARKUS M
IPC: H01L27/10
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To suppress metal contamination in a layer containing silicon dioxide and prevent electric short-circuits near a contact hole due to carelessness, when etching a semiconductor substrate through a layer containing silicon dioxide formed on the semiconductor substrate in a plasma treatment chamber in the manufacture of an integrated circuit. SOLUTION: In this method, a substrate is placed in a plasma treatment chamber, and then an etchant source gas is poured into the chamber. The etchant source gas contains C4 F8 and added gases other than carbon monoxide (CO) and the added gases contains molecules having both oxygen atoms and carbon atoms. Then, plasma is generated from the etchant source gas, and the substrate is etched at least partially through a layer, including a silicon dioxide.
Patent JP-H02117108-A (JP)
Title: Magnetic field generator
Inventor: TAWARA YOSHIO
IPC: H01F7/02
Filed: 1988-10-27
Abstract: PURPOSE:To obtain a magnetic field generator capable of generating a uniform magnetic field in a wide range by providing the apparatus with magnetic adjusting plates attached to the opposing faces of a pair of opposing square-shaped permanent magnets and with a plurality of pillar-shaped adjusting permanent magnet pairs arranged along the major axis of the square-shaped permanent magnets such that magnetization direction thereof is orthogonal to that of the square-shaped permanent magnets, while adapting the adjusting permanent magnets to be movable parallel and vertically with respect the magnetization direction of the square-shaped permanent magnets. CONSTITUTION:Adjusting pillar-shaped permanent magnetic pairs 10 consist of five pairs of magnets 12a-14a, 22a-24a, 32a-34a, 42a-44a and 52a-54a provided on one side of principal magnets 4 and 5, respectively. The adjusting pillar-shaped permanent magnets are magnetized in the direction of thickness and arranged such that the magnetization direction thereof is orthogonal to the magnetization direction of the principal magnets 4 and 6. The shorter is a distance between the magnets, the higher is intensity of a magnetic field generated between the magnets. Accordingly, an apparatus provided only with the adjusting pillar-shaped permanent pairs will generate a magnetic field having intensity in the major axis as indicated by the broken line 52. By combinding the broken line 52 with the solid line 60, it is possible to obtain a uniform magnetic field, as indicated by the solid line 64, over a wide range corresponding to the length (d) of the major axis of the permanent magnets 4, 6.
Patent JP-H03134685-A (JP)
Title: Developing device for electrophotography
Inventor: SUGIHARA KAZUYUKI
IPC: G03G15/08
Filed: 1989-10-20
Abstract: PURPOSE:To prevent a developing bias from being leaked and to prevent the bristle defect of a developing roller by using a developer holder forming a conductive painting layer, which is equipped with insulating resistance in a specified size, on an insulating layer with the insulating resistance in the specified size. CONSTITUTION:On a non-magnetic conductive base body 21 to supply developing toner to the surface of a photosensitive body 1, an insulating layer 22 is formed by insulating coating more than insulating resistance 10<6>OMEGA. On the insulating layer 22, a conductive coating layer 23 is formed with insulating resistance 10<4>-10<9>OMEGA. In such a way, the developing bias is prevented from being leaked by a flaw, etc., on the surface of the photosensitive body, since the insulating layer is provided on the surface of the conductive base body and further, since the conductive coating layer is formed on the surface of the developing roller, the bristle cutting of the unused developing roller can be executed without fail.
Patent JP-H09119835-A (JP)
Title: Surveying method for curved tunnel
Inventor: NAKAYAMA TAKAYOSHI
IPC: G01C15/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a surveying method in which, when a curved tunnel is excavated, a tunnel excavator is advanced precisely along the curve planned line of the curved tunnel. SOLUTION: A displacement amount and a deflection angle with reference to a curve planned line in the present position of a tunnel excavator 1 which is excavating a curved tunnel are found. When it is assumed that the tunnel excavator is advanced at the deflection angle up to a definite distance on the extension line of its machine axis, the tunnel excavator 1 is set in such a way that the curved tunnel can be excavated even when the advance state of the tunnel excavator up to the distance is at a displacement amount or lower which is permitted on the basis of the curve planned line.  Then, the displacement amount with reference to the curve planned line in its position is found so as to be compared with a deflection amount in a present position, the advance direction of the tunnel excavator 1 from the present position is corrected to a direction along the curve planned line, and the curved tunnel can be excavated precisely.
Patent JP-2000098455-A (JP)
Title: Finder for close-up
Inventor: GOTO TADASHI
IPC: G03B13/14
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To execute photographing without parallax at the time of close-up in a compact camera with misalignment between both optical axes of a photographing lens and a finder. SOLUTION: The camera 1 is provided with a glass plate 7 provided with a transparent part 7b through which luminous flux for photographing Lp passes and a mirror surface part 7a reflecting the other part of incident light Li so as to be inclined obliquely to the optical axis CL of a photographing lens inside a case 5 fixed on a base 4 screwed in the screw hole for fixing a tripod of the camera 1 and auxiliary mirror 8 catching the reflected light Lr by the plate 7 and guiding it to a finder part 6 arranged at the upper part of the camera 1. Thus, the optical axis of the finder is made the same as the optical axis of the photographing lens, composition is decided in a state where the parallax does not exist and a photographed result according to the composition is obtained.
Patent JP-2001092847-A (JP)
Title: Map display system, method for linking map to document, and recording medium recording processing program of the method
Inventor: TAHIRA YOSHITOMO
IPC: G06T11/60
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To make high degree information retrieval possible by using a displayed map. SOLUTION: In a map displaying system which displays map information on the screen of a display device by means of a computer, the identification information of document information contained in the map information is registered in an attribute-map correspondence table 110 by correlating the identification information with the coordinate position of the document information in the map information. A document retrieval processing section 102 and a map display processing section 107 detects the document information within the range designated on the displayed map by referring to the table 110, and displays the detected document information on the screen of the display device.
Patent JP-S62131612-A (JP)
Title: Plane antenna for microwave
Inventor: MATSUO MASAYUKI
IPC: H01Q21/24
Filed: 1985-12-03
Abstract: PURPOSE:To attain the reception of a right rotatory circularly polarized wave and a left rotatory circularly polarized wave in one set of antenna without the adjustment of such as axial ratio by connecting a feeding circuit to both side of an antenna pattern group respectively and providing a changeover switch to connect a signal input or a termination part to its feeding point. CONSTITUTION:The plural antenna pattern groups 2 comprising traveling wave linear array antennas are formed on a base 1 and the feeding circuits 3a, 3b are formed to both sides of the pattern groups 2. The signal input Si and termination resistors Za, Zb, are changed over respectively by the changeover switch 4 comprising an interlock switch and they are connected to the feeding points 6a, 6b via coaxial cables 5a, 5b. In changing over the switch 4, the changeover of the direction of energized power is attained and both the right and the left rotatory circularly polarized waves are received.
Patent JP-H0695493-A (JP)
Title: Image forming device
Inventor: MAEYAMA RYUICHIRO
IPC: G03G15/06
Filed: 1992-09-14
Abstract: PURPOSE:To remove irregularities in the optical densities of formed images by providing a development unit with an abutting means which abuts on the base of a groove which is at the end of the side of an image carrier, and restricting a distance between the development part and the image carrier and change in it. CONSTITUTION:The development unit in the vicinity of the image carrier 1 is provided with the abutting means (roller 6) which can freely rotate. When a latent image is developed, the roller 6 abuts on the image carrier 1 and rotates following this. The roller 6 incorporates foam rubber 8 at its center. When the roller 6 abuts on the base 10A of the groove 10, the foam rubber 8 is kept in it; when the roller 6 is caused to run onto one of the walls 10B of the groove 10, the foam rubber 8 springs out to abut on the wall 10B, thereby preventing the roller 6 from springing out of the groove 10, restricting a change in the distance between the development part and the image carrier. Thus, the occurrences of irreguralities in the optical densities of the images, etc., can be prevented.
Patent JP-H08133345-A (JP)
Title: Germfree cooked rice package and its manufacture
Inventor: HIROSE KIICHIRO
IPC: A23L7/10
Filed: 1994-11-07
Abstract: PURPOSE: To preserve cooked rice at a normal temperature by a method wherein in a container formed of a laminate sheet for which a polyolefine layer is provided on respective surfaces of a resin layer with an oxygen-absorbing function and oxygen barrier layer, a specified quantity of germfree cooked rice is put in a nitrogen gas replacing zone, and the container is sealed with an oxygen barrier lid material. CONSTITUTION: An oxygen-absorbing resin layer 2 wherein a master batch of low density polyethylene and a 30% iron based free-oxygen scavenger is blended in a polypropylene resin, gas barrier layer 4 of an ethylene-vinyl acetate copolymer saponified substance, polypropylene innermost layer 1 for which a coloring agent and moisture absorbent are added, outermost layer 6 and adhesive layer 3 are simultaneously extruded by four units of extruders. After the joining of the molten resins, the joined molten resin is extruded into a sheet-form and cooled to manufacture a multi-layer sheet. Then, a tray container of which corners are rounded is formed of the multi-layer sheet by the plug- assist vacuum forming method. A nitrogen gas replacement is performed for just cooked rice in a germfree atmosphere, and then, the container is sealed and stored at a normal temperature.
Patent JP-H09111092-A (JP)
Title: Thermoplastic resin composition
Inventor: SEKIGUCHI MASAYUKI
IPC: C08L1/02
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition low in coefficient of linear thermal expansion, providing a molding excellent in appearance on the surface of the molding, weld appearance and weld strength and high in rigidity. SOLUTION: This resin composition comprises (A) a vinyl-based resin having 0.01-10g/10 minutes melt flow rate value measured at 190 deg.C at 10kgf load and (B) a vinyl-based resin having more than 10 melt flow rate value (a) as resin components, (b) in the weight ratio of the vinyl-based resin (A)/the vinyl-based resin (B) [(A)/(B)] of 1/99 to 100/0 and contains (C) paper in the ratio of 1/900 pts.wt. based on 100 pts.wt. of the total of the vinyl-based resins (A) and (B).
Patent JP-H04147070-A (JP)
Title: Semiconductor tester
Inventor: OKAMOTO YASUSHI
IPC: G01R31/3183
Filed: 1990-10-09
Abstract: PURPOSE:To shorten a term of manufacture of a test jig and reduce a cost by obtaining multivalued input signals synchronized with reference clocks by two pins having function feature of a tester. CONSTITUTION:Of two input pins having function feature, a reference clock input pin 26 admits a reference clock of shift registers 21, while a data input to the shift registers 21 is connected to a data input pin 25. Input data to the shift registers 21 turns ON a specific switch of switches 24 via a latch 22 and decoders 23, so that potential of a power source 33 connected to them is transmitted to an IC pin to be measured.