baber/WOPTO huggingface dataset:
Patent JP-2001145100-A (JP)
Title: Moving picture decoder and moving picture decoding method
Inventor: AOYAMA TAZUKO
IPC: H04N19/15
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture decoder and a moving picture decoding method that can avoid decoding from being interrupted due to occurrence of video code deficiency on the way of decoding a picture. SOLUTION: The moving picture decoder decoding a moving picture in compliance with the MPEG standards, is provided with a video code confirmation means that accurately grasps presence of video codes by a moving picture whose decoding is started in a video code buffer 12.
Patent JP-H07148874-A (JP)
Title: Corrugated board base material
Inventor: KUWABARA AKIRA
IPC: B32B3/28
Filed: 1993-11-29
Abstract: PURPOSE:To provide a corrugated board base material which is light in weight and low in cost and excellent in rigidity or connecting strength. CONSTITUTION:In making a corrugated board base material, two cores 3 which are molded into corrugated shapes and have liners 4 stuck to each one side face are used. The cores are integrally layered in a state that the proceeding directions of the corrugated 'shapes are made to cross each other almost rectangularly, with the liners 4 positioned in the outer sides. At least one of the two cores 3 has high and low corrugated shapes formed alternately. The cores 3 are integrated with each other by butting tops 5 of high corrugations 3a more firmly than tops 6 of low corrugations 3b.
Patent JP-2001143282-A (JP)
Title: Optical disk device
Inventor: TADAKI KYOKO
IPC: G11B7/09
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device using an SIL which can rationalize a focus position despite the variation of refractive index or wavelength that is caused by the temperature change and also can decrease the noise components which are caused by the total reflected light in a reproduction mode. SOLUTION: This optical disk device consists of a 1st lens 41 which is placed near an optical disk D and has a hemispherical or super-spherical incident plane 41a and a flat emission plane 41b for the light sent from a light source, a 2nd lens 42 which has the same optical axis as the lens 41 and is placed at a position distant from the disk D compared with the lens 41 and a total reflected light detector 75 which detects the total reflected light of the light source on the plane 41b. In such a constitution, both lenses 41 and 42 can be relatively set close to each other and distant from each other according to the result of detection of the detector 75 so that the light sent from the light source forms a focus at the center of the plane 41b.
Patent JP-H04192111-A (JP)
Title: Magnetic recording medium
Inventor: KIMURA TAKAYUKI
IPC: G11B5/73
Filed: 1990-11-27
Abstract: PURPOSE:To largely decrease the surface specific resistance and to improve output and durability by forming a conductive layer containing specified conductive oxide fine particles on a supporting body and forming a magnetic recording layer containing magnetic particles thereon. CONSTITUTION:A conductive layer containing conductive oxide fine particles of <=1.0 mum average particle size is formed on a supporting body, and a magnetic to recording layer containing a hexagonal ferrite magnetic powder is formed on this conductive layer. By this method, the surface specific resistance is largely reduced and output and durability is significantly improved. As for the hexagonal ferrite magnetic powder, a plate-type barium fierrite magnetic powder having <=0.1 mum average particle size and <=4 aspect ratio is preferable. Especially, it is preferable that the powder has 20 - 100 m<2>/g BET specific surface area, >=30 emu/g saturation magnetization, and 300 - 1000 Oe coercive force.
Patent JP-S6486596-A (JP)
Title: Electromagnetic shield panel
Inventor: TERAKAWA TAKANARI
IPC: H01Q17/00
Filed: 1987-12-18
Abstract: PURPOSE:To prevent malfunction due to external electromagnetic waves, or to attenuate and shield leakage electromagnetic wave power 1 by providing a panel with a plate-like member made from a wave absorber and an electromagnetic impermeable surface member bonded with the plate-like member. CONSTITUTION:A panel 1 has a core material 6 as the plate-like member made of wave absorber sandwiched between a steel plate 2 as the conductive (wave impermeable) surface member and a veneer decorative plate 8, and the periphery 3 of the steel plate 2 bent inward along the periphery of the core material 6. The veneer decorative plate 8 is used as an electromagnetic permeable member, but a plastic material such as FRP and PCV can be used instead. This electromagnetic shield panel is arranged with the electromagnetic impermeable surface member turning outside the shield room, and the plate-like member made from wave absorber inside. This structure allows the shielding of external electromagnetic waves as well as the absorption/attenuation of electromagnetic waves emitted in the shield room.
Patent JP-H06168375-A (JP)
Title: Article ejector for automatic vending machine
Inventor: IWASAKI YOSHIAKI
IPC: G07F11/16
Filed: 1992-12-01
Abstract: PURPOSE:To provide an article ejector, especially its assembly structure, for facilitating an operation for replenishing articles to columns with a pusher type article ejector mounted to an automatic tabacco vending machine or the like as an object. CONSTITUTION:A pusher type article pay-out mechanism and a gate 5 for extracting the article are arranged for the respective columns 2 of an article rack 1 for piling and containing the articles and the above-mentioned gates are mounted altogether to a rail-like gate mounting base 6 arranged in front of the plural columns lined horizontally in one line. Both right and left ends of the gate mounting base 6 are supported with a hinged adapter 11 and a latch device 12 and the gate mounting base is mounted so as to be capable of moving back from a fixed position (solid line) to a column opening position (chain line). Then, at the time of replenishing the articles, the gate mounting base 6 is operated so as to move back from the fixed position, the front surface of the columns 2 is opened and the articles are piled and inserted inside the columns in this state.
Patent JP-H09135985-A (JP)
Title: Bobbin exchange device
Inventor: SHINOZUKA HISANOBU
IPC: D05B59/04
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To improve the ability to maintain the bobbin exchange device such as protective measures to keep the device free from any trouble. SOLUTION: If a power supply switch 101 is turned OFF, a bobbin ase is taken out of a shuttle by controlling a bobbin exchange device 160 with the help of a power supply energization control device 300. After that, a power supply to the device 160 (161, 162) is shut off, so that it is no longer necessary to manually take out the bobbin case from the shuttle each time the interior of the shuttle is cleaned and protective measures are taken to prevent an oil from the shuttle part and dust from sticking to a bobbin thread.
Patent JP-H04191164-A (JP)
Title: Winged boat with suspension
Inventor: SHIMADA HITOMI
IPC: B60V3/06
Filed: 1990-11-27
Abstract: PURPOSE:To make it possible to navigate on water in high speed and comfortably by connecting an on- or underwater propulsion boat and an air propulsion frame to each other with suspension mechanisms, and providing a computer to equilibrate their velocities and to control wings to keep the air propulsion frame horizontal. CONSTITUTION:A taxing means 10 like a ship mainly consists of cargo rooms, and an air propulsion frame 20 like an aircraft mainly consists of passenger rooms, and driving seats 21 are provided on the frame too. The air propulsion frame 20 and the taxing means 10 is connected to each other with suspension mechanisms 30, and with a computer 40, velocities of the air propulsion frame 20 and the taxing means 10 are equilibrated and wings 23 of the air propulsion frame 20 are operated to keep the frame horizontal. Waves are applied only to the taxing means, and the air propulsion frame is not considered to be applied with waves, hence every part of which can be made very lightweight.
Patent JP-2001138316-A (JP)
Title: Method for producing board-like inorganic molding
Inventor: OGAMI SHUNICHIRO
IPC: B28B13/06
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To produce a prescribed board-like inorganic molding surely and efficiently by preventing the adhesion of a molded soft board-like molding to an upper mold when the molding is demolded after press dewatering molding and solving problems in which cracking is generated in the molding caused by the falling on a filter cloth, and the molding adherent to the upper mold does not fall. SOLUTION: In a process in which the molded soft board-like molding is demolded, air is injected between the upper mold of a molding and the molding, or the molding is attracted to the lower mold of the molding mold so that the adhesion of the molding can be prevented when the upper mold is lifted.
Patent JP-H06151045-A (JP)
Title: Textile heater formed by weaving covered conductor into ground fabric and forming device thereof
Inventor: MOGI TAKEO
IPC: H05B3/20
Filed: 1992-11-05
Abstract: PURPOSE:To provide a textile heater formed by weaving a covered conductor into the ground fabric by a Raschel weft inserting machine and a forming device thereof. CONSTITUTION:A textile heater is formed by weaving a covered conductor 1 in series and/or in parallel into the ground fabric S. A carriage 3 of a Raschel weft inserting machine 2 is fixed to a slider 5 meshed with a guide rail 4, and a roller 6 is installed in a sandwiching type hook groove 3a of the carriage 3, and a supply roller 11 is arranged in the middle of the covered conductor pulled out from a reel 10 driven by a motor 9 having a brake. The covered conductor between the reel 10 and the supply roller 11 is slackened, and a limit switch 12 to start the motor 9 is arranged above the valley, and a light sensor 13 to stop the motor 9 is arranged below, and a covered conductor forced stopping device 14 is incorporated, and a limit switch 15 to operate the forced stopping device 14 is arranged in an utmost limit part in a weaving width direction of the slider 5 of the carriage 3.
Patent JP-H06153055-A (JP)
Title: Video camera
Inventor: TOJO YOSHIHIKO
IPC: G02B7/28
Filed: 1992-11-05
Abstract: PURPOSE:To shorten time until focussing by appearance. CONSTITUTION:The high pass component of a video signal is detected by an automatic focussing circuit 4 and a focus lens included in a lens 1 is moved by a motor 2 to make the level the highest so that a focussing state is obtained. This video camera is provided with a high pass filter 7, a variable gain amplifier 9 and an adder 8 for improving the level of the high pass component of the video signal to be outputted from the video camera in accordance with the height of the variation rate of the detected level. The high pass component of the video signal is extracted by the filter 7 to be amplified by the amplifier 9 and added with a video signal which does not pass the filter 7 by the adder 8 to be outputted. The gain of the amplifier 9 is controlled by a control signal corresponding to the height of the variation ratio of the level obtained from the automatic focussing circuit 4.
Patent JP-H03182396-A (JP)
Title: Optical card and data reproducing apparatus therefor
Inventor: TAKAMINE KOICHI
IPC: B42D15/10
Filed: 1989-12-13
Abstract: PURPOSE:To obtain the data reproducing apparatus of an optical card properly constituted so as to be capable of reading the data recorded on the optical card by simple circuit constitution by converting a signal consisting of a specific number of bits to a code many at least by one bit in the number of bits and respectively recording a track number in the direction crossing a track at a right angle and data in the direction of the track. CONSTITUTION:A track number of a 4-bit unit and recording data to be recorded are converted to a 5-bit code according to a conversion table and the track number is recorded on the cell of a track number region. Binarized output is latched in a track number latch circuit 73 by the track number latch timing signal generated from a timing signal forming circuit 18 and supplied to a 16-code parallel demodulation circuit 77 through a read/seak data replacing circuit 78 to be demodulated while the demodulated data is supplied to a controller 76 to read the track number and a desired track is inspected. In the reading of block data, 16-code data is supplied to the 16-code parallel demodulation circuit 77 through a requential-reverse data replacing circuit 75 and the read/ seek data replacing circuit 78 and decoded to data of one-code 4-bit to be reproduced.
Patent JP-H02164009-A (JP)
Title: Magnetic material composition for microwave-millimeter wave
Inventor: KONOIKE TAKEHIRO
IPC: H01F1/34
Filed: 1988-12-19
Abstract: PURPOSE:To obtain a magnetic material with improved microwave.millimeter wave characteristics by substituting a part of Li0.5Fe2.5O4 with Ti, and further adding PbO. CONSTITUTION:In composition denoted by LixFeyTizO0.5+y+1.5z (where, x+y+z=1), the composition X-Z are in the ranges 0.15<=x<=0.30, 0.55<=y<=0.85, 0<=z<=0.30 is caused to be the main component, and lead oxide denoted by PbO is added to this by 0.01-0.05mol%. Namely, the saturation magnetization 4piMs can be set arbitrarily in the range of 700-3700 gausses by suitably changing x-y in the chemical formula LixFeyTizO0.5+y+1.5z. Therefore, the material having the most suitable value of 4piMs can be selected, and because Curie point Tc is high, the temperature change rate of 4piMs at near room temperature is small, and further, ferromagnetic resonance half-value width DELTAH and dielectric loss tandeltae can be made sufficiently small by the addition of PbO. Thus, a magnetic substance with improved microwave.millimeter wave characteristics can be obtained.
Patent JP-H10160541-A (JP)
Title: Coriolis flowmeter
Inventor: ENDO TAKASHI
IPC: G01F1/84
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To stabilize the accuracy of measurement by stabilizing a flow inside a straight pipe type Coriolis flowmeter having a measuring pipe supported on a support pipe through an annular diaphragm. SOLUTION: The measuring pipe 12 composed of a straight pipe is joined to a measuring pipe support member 13 on one end side. The measuring pipe support member 13 is composed of an annular diaphragm 15 having a plane axially perpendicular to a thin cylindrical added part 14 and a support ring 16, and attached to a flange 18a on the outer periphery of the support ring 16. A tapered member 1 to continuously reduce a flow passage is inserted in a section from a flow path 10a in the connecting pipe 18 of a fitting flange 17 to the annular diaphragm 15 to stabilize the flow of fluid flowing from the flow passage 10a to the measuring pipe 12 for preventing the occurrence of separation of measured fluid and a cavitation.
Patent JP-H02164080-A (JP)
Title: Image sensor
Inventor: TAMURA YUJI
IPC: H01L33/58
Filed: 1988-12-19
Abstract: PURPOSE:To enable to be small-sized by mounting LED chips on a flexible printed circuit in an array. CONSTITUTION:LED chips 4 and a chip resistor 3 are mounted on a flexible printed circuit(FPC) 10 and a LED array for a light source combined with a rod lens 2 is arranged on a small-sized chassis 9 by bending from the part of the chip resistor 3. An image sensor is manufactured by using the LED lens array like this. Thereby, this image sensor becomes small-sized compared with a former image sensor so that a restriction from the viewpoint of design to the chassis 9 can be reduced.
Patent JP-H06207923-A (JP)
Title: Manufacture of electrochemical gas sensor element
Inventor: YAMAGA NORIYUKI
IPC: G01N27/416
Filed: 1992-12-01
Abstract: PURPOSE:To prevent the breakage of a protecting film due to the environmental change of the outside air and the deterioration of sensitivity by performing a plasma polymerization of a gas composed of fluorine carbide-series monomers on a solid electrolytic film, thereby forming the protecting film close to a two-dimensional film. CONSTITUTION:A platinum acting electrode 20, a confronting electrode 30 and a reference electrode 40 are formed by sputtering on the surface of an insulating substrate using a silicon substrate, and perfluorosulfonate polymer having ion conductivity is cast, whereby a solid electrolytic film 50 is formed. Accordingly, a body 80 of the element is obtained. The body 80 is set to a lower electrode 120. A tetrafluoroethylene gas of fluorine carbide-series monomers is introduced between an upper electrode 110 and an interposed electrode 100 to exert a plasma polymerization. As a result, a protective film 60 is formed on the surface of the electrolytic film 50. The obtained protective film 60 is soft in a two-dimensional crosslinking structure. Therefore, even if the electrolytic film 50 swells or shrinks due to the change of the external temperatures and humidities, the protective film 60 follows the change of the film 50, and is prevented from being broken, for example, cracking or the like.
Patent JP-2000145980-A (JP)
Title: Gate valve
Inventor: HANAMI HIDENORI
IPC: F16K3/10
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To simplify the mechanism of a gate valve, and perform sealing by preventing the sliding movement of a sealing member in contact with its opposed surface. SOLUTION: A gate valve is provided with a valve plate 2, a valve room 3, a hollow cylinder head 4 having a valve plate attached to its tip, an inflate-seal provided in a surface opposite the other in the valve room or the valve plate, and a control valve 7 for performing an opening operation in the closed position of the valve plate. The valve plate 2 makes opening/closing motion between a closing position and an opening position by the movement of the cylinder rod 4 caused by the supplying/ discharging of compressive gas, and in the closing position, the valve plate 2 supplies compressive gas into the inflate-seal 6 through the hollow portion 21 of the cylinder rod 4 and the control valve 7, and the valve plate 2 and the valve room 3 are sealed.  Since the movement of the valve plate is made one axial operation and the supplying/ discharging of compressive air for sealing is controlled following the movement of the valve plate, the mechanism of the gate valve is simplified, and by performing sealing between the valve plate and the valve room after the movement of the valve plate, sealing is carried out by a sealing member without any sliding movement in contact with the opposed surface.
Patent JP-H04195716-A (JP)
Title: Magnetic recording medium
Inventor: AGARI KOJI
IPC: G11B5/738
Filed: 1990-11-26
Abstract: PURPOSE:To facilitate a high recording density by a method wherein a magnetic layer is formed on substrate with a modified layer having a center line average roughness not larger than 4nm therebetween and the magnetic layer has magnetic anisotropy. CONSTITUTION:A magnetic layer is formed on a substrate with a modified layer having a center line average surface roughness not larger than 4nm therebetween and the magnetic layer has magnetic anisotropy. In an ordinary magnetic disc, a substrate plating film, a foundation layer, a magnetic film and a protective film are built up on the substrate. In such a magnetic disc, the modified layer may be provided on any one of the substrate, the substrate plating film and the foundation layer. The crystal orientation and/or the crystal grain size of the magnetic film are/is controlled by the modified layer. With this constitution, magnetic recording characteristics along the recording direction of the magnetic film, along the circumferential direction in the case of the magnetic disc, can be improved.
Patent JP-H03181926-A (JP)
Title: Simple automatic focusing device
Inventor: NAKAUCHI HIROAKI
IPC: G03B27/00
Filed: 1989-12-12
Abstract: PURPOSE:To improve the range-finding accuracy and enable secure automatic focusing operation by range-finding by irradiating the top surface of microfilm pressure glass with a distance measurement beam and then detecting a focusing state. CONSTITUTION:At least >=2 split elements 4 and 4' are arranged so as to find a range between a lens barrel 5 and the top surface of the film pressure glass 18, and made to correspond to film carrier information. Then a trigonometric distance measurement system is employed as a range-finding system and discriminations of the top surface of the film pressure glass 3, a film surface 2, etc., and others are confirmed by comparing the peak value of the quantity of irradiation light and the positions of the split elements 4, thereby finding the range with reflected light on the top surface of the film pressure glass. Consequently, remarkable defocusing due to the replacement of a film carrier and a projection lens 5 is minimized, focus operation is facilitated, and an operation time is shortened.
Patent JP-H04195728-A (JP)
Title: Over-writing beam storing and writing circuit
Inventor: ADACHI TADASHI
IPC: G11B7/00
Filed: 1990-11-26
Abstract: PURPOSE:To improve erasing rate to reduce the remaining rate of the recorded bits to be erased when over-writing is made by allowing an erasing current to be superposed with a frequency which is higher than that used for writing. CONSTITUTION:An erase instruction signal generating circuit B generates an erase instruction signal (c) of the frequency higher than the write data when data bits of an write instruction signal (a) is not formed. An erase current generating circuit D generates an erase current (d) with the erase instruction signal (c) and then supplies it to a current supplying circuit E. The current supplying circuit E adds a write current (b) from a current generating circuit C and the erase current (d) from the erase current generating circuit D to generate a recording current (e) which makes larger the write current (b) than the erase current (d) and supply it to an optical head F. When data bits of the over-writing are not formed as explained above, a recording medium is irradiated repeatedly with the light beam having a higher frequency. Thereby, an erasing rate can be improved and a high erasing rate can be obtained when the over-writing is made.
Patent JP-H11140212-A (JP)
Title: Foamable composition based on epoxy resin
Inventor: TAKAO TOSHITOMO
IPC: C08J9/06
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing a foam of uniform and dense foam structure having a high foaming rate by compounding a liquid epoxy resin, an ordinary temperature curing type curing agent, and a water-containing phenolic resin in specific amounts, respectively. SOLUTION: This composition preferably comprises (A) 100 pts.wt. of a liquid epoxy resin, (B) 15-130 pts.wt. of an ordinary temperature curing type curing agent (preferably a water-soluble resol type phenolic resin) and (C) 0.1-60 pts.wt. of a phenolic resin containing water. The composition may further contain (D) a foam stabilizer (preferably a silicone surfactant) and (E) a nucleating agent (preferably calcium carbonate, talc, clay or the like) in amounts of 0.05-5 pts.wt. and 0.1-50 pts.wt., respectively, per 100 pts.wt. of the component A. The content of water contained in the phenolic resin the component C is preferably 1-50 wt.%. Foams produced from the composition can suitably be used e.g. as the interior or exterior materials of automobiles.