baber/WOPTO huggingface dataset:
Patent JP-2000140907-A (JP)
Title: Method and device for rolling metal lithium
Inventor: TONOHARA KOUJI
IPC: H01M4/1395
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To make metal lithium into a thin film uniformly and with high accuracy. SOLUTION: A 1st auxiliary roll 34 for bringing a planar metal lithium 12 into contact with the peripheral surface of a 1st work roll 16 over a prescribed angle on the inlet side of a rolling part 32 being a contact part of the 1st work roll 16 and the 2nd work roll 18, and a 2nd auxiliary roll 36 for making a thin film-shaped metal lithium 14 into contact with the peripheral surface of the 2nd work roll 18 over a prescribed angle on the outlet side of the part 32 are provided.
Patent JP-H02162177-A (JP)
Title: Roof device for motorcycle
Inventor: YAMAUCHI KOSAKU
IPC: B62J17/08
Filed: 1988-12-15
Abstract: PURPOSE:To facilitate the fitting and removal of a roof by forming a roof plate with a balloon holding the preset shape with the filling of air and folding and storing it in a storage box at the upper rear of a seat. CONSTITUTION:A roof plate 27 is extended to the position higher than the head of a rider 16, a roof plate storage box 25 is provided behind the rider 16, and a compressed air tank 26 is stored. The roof plate 27 folded and stored in the storage box 25 is formed with a balloon keeping the preset shape when filled with air, and the balloon is spread over the head of the rider 16 and connected and fixed to a wind shield 12. When the balloon is unnecessary, air is discharged, and the balloon is folded and stored in the space between the storage box 25. At the time of rainfall, the cock 28 of the compressed air tank 26 is opened, the balloon 27 is instantly deployed in a roof shape, and it can be stored by discharging air when unnecessary.
Patent JP-H01158651-A (JP)
Title: Automatic tape speed discriminating circuit for magnetic recording and reproducing device
Inventor: KAWAKAMI MASANORI
IPC: G11B15/087
Filed: 1987-12-15
Abstract: PURPOSE:To minimize cost-up and to attain a reproducing at a tape speed at the time of a recording without malfunction by providing a means to separate a phase system from a speed system at the time of reproducing a tape on which a video signal different from a receiving signal is recorded. CONSTITUTION:A frequency generator 8 sends a frequency signal proportionate to the rotational speed of a motor 7 to carry a tape 1 to a frequency voltage converter 9. A converter voltage is supplied to the motor 7 through an error amplifier 10 and an amplifier 12 and the speed control of normal recording and reproducing is executed. On the other hand, the phase comparison of a speed proportion frequency signal obtained by a head 2 for reproducing a control signal with a reference signal obtained by dividing a color subcarrier wave from a color control system by a divider 3 is executed by a comparator 4, the signal is added to a signal obtained by the speed system by an adder 11 through an amplifier 5 and a switch 13 and the motor 7 is driven. When the malfunction occurs by the different video signal, a phase system separating signal is inputted from a terminal 6 and a stable speed control can be attained only by the speed system.
Patent JP-H02159392-A (JP)
Title: Electrolytic corrosion preventing device
Inventor: ITO DAISUKE
IPC: C23F13/00
Filed: 1988-12-13
Abstract: PURPOSE:To effectively prevent the electrolytic corrosion of an engine for a long period by forming the device for preventing the electrolytic corrosion of the engine to be used in the sea by seawater with a vessel contg. a low- potential metallic body, passing seawater through the device and electrically connecting the device to a cooling water pump, a cooling water tank, and a clutch wire. CONSTITUTION:The electrolytic corrosion preventing device 1 is formed with the electrolytic corrosion preventing vessel 2 and the cooling water inlet 3 and outlet 3' on both ends of the vessel 2. A low-potential metal 4 such as Zn is arranged in the hollow part in the vessel 2, and engine cooling seawater is passed through the cooling water passage 4a provided in the metal 4. The device 1 is electrically connected by wiring 11 to the engine cooling water pump 7, the cooling water tank 8, and the clutch wire 10. The Zn 4 as the low-potential metal is replenished very easily, the Zn is effectively utilized for preventing electrolytic corrosion, and hence the device 1 can be used for an extremely long period.
Patent JP-H10220727-A (JP)
Title: Garbage incinerator and method thereof capable of restricting generation of dioxin
Inventor: MIYAZAWA KUNIO
IPC: F23G5/50
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a garbage incinerator and method thereof which achieves further restriction and lowering of dioxins, which cannot so far do by combustion control with the concentration of CO as index. SOLUTION: A combustion furnace 11 is provided to burn garbage in combustion air inside, and a generation quantity measuring means 12 to measure the amount of chlorobenzene compounds or chlorophenol compounds generated in the combustion furnace 11. An arithmetic section 13 is provided to judge whether the amount of waste to be supplied to the combustion furnace and/or the amount of combustion air to be supplied to the combustion furnace is excessive or not based on a data of the quantity of the generated chlorobenzene compounds or chlorophenol compounds measured by the generation quantity measuring means 12 and generates a control signal and amount of supply adjusting means 14 and 15 are provided to adjust the quantity of the supplied waste and/or the amount of the combustion air according to the control signal.
Patent JP-H05169734-A (JP)
Title: Multiple printing device
Inventor: SUZUKI MITSUSACHI
IPC: B41J25/304
Filed: 1991-11-02
Abstract: PURPOSE:To make it possible to perform high speed multiple printing with one turn in one direction without reciprocating a matter to be printed, by providing a control means for making at least two heads or more out of a plurality of printing heads print on the matter to be printed. CONSTITUTION:A cassette 50a is removed from a main body B, an ink ribbon Y having a predetermined color is mounted on a delivery reel 3, and the tip thereof is put windingly on an external guide 5 so as to be mounted on a take-up reel 4. A label X is wound on a label reel 9, the tip thereof is meshed with a feed roller 7 and conveyed for a predetermined distance. Thereafter, printing heads 1a-1d are lowered to the lowest position and stopped by a latch mechanism. Thus, a printable state is established. The feed roller 7 is driven in response to a predetermined signal from a control mechanism, a press roll is raised and lowered so as to print with the predetermined ink ribbon Y. Even when multistage printing or multicolor printing is to be performed, the multistage printing or the multicolor printing for the number of printing heads can be performed by one feeding in one direction.
Patent JP-H06142668-A (JP)
Title: Purifying treatment device for organic sewage
Inventor: KATAOKA KATSUYUKI
IPC: B01D29/62
Filed: 1992-11-02
Abstract: PURPOSE:To provide the purifying treatment device consisting of a single treatment tank, by which SS, BOD, COD and chromaticity can be eliminated in a high level without providing an primary sedimentation tank in the pre-stage, and also, a service life of an activated charcoal filled filter medium can be maintained extremely long, more remarkably clarified treated water than by a conventional purifying treatment device is obtained, and also, washing can be executed without wasting the treated water. CONSTITUTION:In a purifying device 1 consisting of a single treatment tank, a sedimenting part, a filling layer B which is provided with a diffuser means in the lower part, and executes filtration by filling a granular filter medium whose void is high, and a filling layer A for treating outflow water of a filling water of the filling layer B by filling activated carbon to which a microorganism adheres are provided in order from the bottom side of the treatment tank through a water feeding member, respectively. Also, this purifying treatment device for organic sewage is provided with a baffle 17 having a foam leading-out part 18 between the filling layer A and the filling layer B, and also, provided with a foam leading-out tube 19 in which one end is opened to the bubbles leading-out part 18, and also, passes through the filling layer A and the other end is opened in a space of the upper part of the treatment tank.
Patent JP-H01157422-A (JP)
Title: Production of plate glass product
Inventor: DOSHITA KAZUHIRO
IPC: C03B8/02
Filed: 1987-12-14
Abstract: PURPOSE:To obtain gel body having little strain and warp in a high yield for making the title glass by sol-gel method by bringing gel body into contact with a treating liq. in the state turning the direction of the surface of the platy gel body almost perpendicularly and by drying the gel body in the state turning the direction of the surface of the gel body almost perpendicularly. CONSTITUTION:In the step bringing the laminar gel body into contact with the treating liq., the gel body is treated while standing almost perpendicularly. Thereby, the liq. issued from the gel body, having low water content transfers upwards by convection, the liq. having high water content is constantly and uniformly brought into contact with both surfaces of the laminar gel body and thereby, the replacement reaction on both surfaces of the laminar gel body uniformly proceeds. The drying rate on both surfaces of the laminar gel body can be equalized and the occurrence of crack and warp can be prevented by taking the gel body in the state turning the direction of the laminar surfaces of the gel body almost perpendicularly.
Patent JP-2000145346-A (JP)
Title: Cutter teeth holder for ground excavator
Inventor: NAKAMURA TOSHIO
IPC: E21B10/62
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To improve a working efficiency when changing a cutter teeth in response to the ground as a target of excavation. SOLUTION: A teeth holder 10 is fixed to a blade 22 projected and fixed to the outer peripheral surface of a rotation drum 16. An attaching hole 26 with a circular cross section is formed as a through-hole around a holder center shaft C in the main body 10a of the holder 10. The cutter teeth 18 for hard rock excavation and ordinary ground layer excavation are constituted with a cutter main body provided at the tip side and an insertion portion provided as one united body at the rear side of this cutter, and the insertion portion is formed to a circular cross section of the same shape having an outer diameter that can be inserted to the mounting hole 26 of the teeth holder 10.
Patent JP-H06150996-A (JP)
Title: Thermal pressure connection member and manufacture thereof
Inventor: YOSHIDA KAZUYOSHI
IPC: H01R11/01
Filed: 1992-10-30
Abstract: PURPOSE:To manufacture a thermal pressure connection connecting member used to connect connecting terminals of a display body and a circuit board mounted with the driving portion or to connect boards of various electric circuits. CONSTITUTION:A thermal pressure connection member is provided with a flexible base material 1, grains 2a fitted at the portion where at least a conduction line pattern 4 is to be formed on the flexible base material 1 via an insulating organic polymer material 3 serving as a binder, a the conduction pattern 4 printed with conduction paste on the grains 2a, and an insulating adhesive layer 5 formed on at least the connection section with a connected circuit board on the conduction line pattern 4. In this manufacture, the grains 2a are fixed by the insulation organic polymer material 3, the conduction paste is printed from above by screen printing to form the conduction pattern 4, then the insulation adhesive layer 5 is formed at least at the connection section with a connected circuit board on the conduction line pattern 4.
Patent JP-2001129534-A (JP)
Title: Desalination device for seawater
Inventor: SHIDA HIROYA
IPC: C02F1/04
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a desalination device for seawater capable of being installed at a low cost. SOLUTION: A desalination device for seawater 10 is composed of a plurality of evaporation chambers 12 installed in a vertically stacked configuration, and a group of feed pipes 13 for feeding seawater from the downside to the upside is arranged in such a manner as to penetrate each evaporation chamber 12. After the seawater in the feed pipes 13 is heated in the uppermost chamber 22, then is allowed to flow down from the upper layer to the lower layer through a plurality of layers of the evaporation chambers 12 by means of a flow passage component 25 of an approximately spiral form and is evaporated in the chambers 12 under reduced pressure to generate steam. Then, the steam is condensed to fresh water by heat exchange of the steam with the group of the feed pipes 13.
Patent JP-H024189-A (JP)
Title: Cryogenic separation process of oxygen
Inventor: DAGURASU RESURII BENETSUTO
IPC: F25J3/02
Filed: 1988-12-14
Abstract: PURPOSE: To avoid the risk of flammability by passing streams of liquid and vapor countercurrently through a substance carrier containing packing elements subjected to a specified secondary processing and bringing a thin liquid-like film on the surface of the element into contact with the vapor thereby withstanding cryogenic air separation. CONSTITUTION: Pretreated gas containing dry oxygen is introduced through a pipeline 12 into a column 10 where the pressure is sustained at about 25 psig or below. Streams of liquid and vapor are brought into contact with a counter flow of vapor ejected in the column 10 and removed therefrom, as a high nitrogen flow, through a pipeline 14. The streams of liquid and vapor are passed while facing a mass transfer zone of about 1 mm thick or less containing packing elements 30 subjected to secondary processing. The packing element is fabricated by secondary processing a material containing at least 30 wt.% of copper which is subjected to reaction heat with oxygen of about 1.0 kcal/g or less at 20 deg.C.
Patent JP-H02162721-A (JP)
Title: Manufacture of semiconductor device
Inventor: SOMA YUICHI
IPC: H01L29/78
Filed: 1988-12-16
Abstract: PURPOSE:To form a base electrode without giving damage on an active part by a method wherein the base electrode is formed on the active part using a low-energy means, and an electrode of high melting point metal is formed thereon using a high energy means. CONSTITUTION:Ohmic contact electrodes 8 and 10 are formed on the P-layer side face and the N-layer side face of the P-N junction body 6 of a luminous body using the low-energy means such as a resistance-heating vapor-deposition method, an induction-heating vapor-deposition method, a plating method, a CVD method and the like. A metal or an alloy of low melting point and having affinity for the P-N junction body is desirable for the material used for the electrodes 8 and 10. For example, when the P-N junction body 6 is composed of GaAs, AuBe and the like can be used on the P-layer side face, and AuGe and the like can be used on the N-layer side face. Then, an intermediate layer (stress dispersion layer) 12, consisting of high hardness and high melting point, such as W, M0 and the like is formed on the electrode 10 using the high energy means such as an electron beam vapor deposition method, a sputtering method and the like, and a wire bonding electrode 14 is formed thereon using a high energy means. Accordingly, high energy electrons and the like is not generated when the electrodes are formed, and the surface and the inside of the active part of the semiconductor device can be maintained in an excellent state.
Patent JP-H07170517-A (JP)
Title: Picture compression coder
Inventor: MIYASHITA MITSUHIRO
IPC: H04N19/63
Filed: 1993-12-16
Abstract: PURPOSE:To improve the coding efficiency and picture quality while keeping complete compatibility with a conventional system by selecting quantization coefficient data in picture data and data whose amplitude is decreased by one based on the result of comparison and applying variable length coding to the data. CONSTITUTION:A block processing circuit 105 and a DCT transformation circuit 110 transform picture data into 8X8 transformation coefficients, a zigzag scanning transformation circuit 115 rearranges the coefficients and a quantization circuit outputs the coefficients as quantization coefficient data A. First and second code length calculation circuits 130, 140 output code length signals a, b corresponding to the data A and data B resulting from decreasing the data A by one. A comparator circuit 145 compares the code length signals a, b and a selection circuit 150 selects the data B/A based on a logical 0/1 outputted based on whether the code length (b) is shorter or not as the result of the comparison. A variable length coding circuit 155 outputs a variable length code corresponding to the selected data B/A. The coding efficiency and the picture quality are improved while keeping complete compatibility with a conventional system.
Patent JP-H0971760-A (JP)
Title: Adhesive composition and paper tube made using the same
Inventor: HAYAZAKI TATSUO
IPC: C09J131/04
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive composition which is excellent in properties including water resistance and heat resistance, has satisfactory storage stability, and comprises a vinyl acetate resin emulsion as the main component, and to obtain a paper tube using the composition. SOLUTION: This adhesive composition comprises 100 pts.wt., on a solid basis, vinyl acetate resin emulsion obtained using a carboxylated polyvinyl alcohol as a protective colloid and 0.1-40 pts.wt. metal salt of acetylacetone. Alternatively, it comprises 100 pts.wt., on a solid basis, vinyl acetate resin emulsion obtained using a polyvinyl alcohol as a protective colloid, 0.1-40 pts.wt. metal salt of acetylacetone, and 1-40 pts.wt. carboxylated ethylene/vinyl acetate copolymer. A paper tube made using either one of the above adhesive compositions is also provided.
Patent JP-H10162369-A (JP)
Title: Method for reproducing optical disk
Inventor: NAKAYAMA JUNICHIRO
IPC: G11B27/30
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To accurately read address information from an optical disk, even if the disk is inclined or vibrated, in which such a tracking guide consisting of groups or lands is provided as is constituted of the parts meandering and non-meandering in accordance with the address information, and in which these meandering and non-meandering parts are alternately provided in the radius direction of the optical disk. SOLUTION: Three beams consisting of one main beam MB and two sub beams SB1 , SB2 are emitted in the manner in which the main beam MB is situated in the land 5 between a meandering group 4a and a normal group 4b in a tracking guide 4 and in which the sub beams SB1 , SB2 are each situated in the normal group 4b and the meandering group 4a on the two adjacent sides of the land. Then, address information is reproduced from the reflected light of the sub beams SB1 , SB2 .
Patent JP-H06162447-A (JP)
Title: Thin film magnetic head
Inventor: YOKOTA SEIJI
IPC: G11B5/265
Filed: 1992-11-26
Abstract: PURPOSE:To provide a highly reliable magnetic head with high static electricity resistant quantity by permitting a distance between a first thin film core and a bias conductor to be smaller than the distance between the first thin film core and a magnetic resistance effect element. CONSTITUTION:The thin film magnetic head is constituted in such a way that the bias conductor 3 extends to the lower part of the first thin film core 1 and a distance (a) between an MR element 12 and the first thin film core 1, the second thin film core 2 is larger than the distance (b) between the MR element 12 and the bias conductor 3. By this, dielectric strength between the bias conductor 3 and the first thin film core 1 comes to be smaller than dielectric strength between the MR element 12 and the first thin film core 1. Therefore, the static electricity of an object which is brought into contact with or adjacent to a magnetic gap 11 is discharged by a route to a reproducing circuit from the first thin film core 1 through the bias conductor 3 so that the distruction of the MR element 12 is prevented. Therefore, the highly reliable thin film magnetic head with high static electricity resistant quantity which prevent the MR element 12 to be distructed by static electricity is obtained.
Patent JP-H10139709-A (JP)
Title: Phenyl polyhaloalkyl ether derivative, liquid crystal composition containing the same and liquid crystal display element
Inventor: SHIBATA KOICHI
IPC: C09K19/04
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound which is a liquid crystal compound showing a dielectric constant anisotropy value, compatibility with other liquid crystal compounds and a nematic phase without damaging characteristics of a fluorine- containing liquid crystal compound. SOLUTION: This compound is shown by the formula [X<1> and X<2> are each 1,2-ethylene, 1,4-butylene, etc.; R<1> is a 1-20C alkyl (methylene is substituted with oxygen, vinylene, etc.); Y<1> is OCF2 CFH-(CF2 )n -F ((n) is 0-3) or OCF2 Cl; ring A<1> and A<2> are each 1-4-cyclohexylene ring, 1,4-cyclohexenylene ring, etc.; ring A<3> is 1,4-phenylene ring, etc.; (m) is 0 or 1] such as 4-(1,1,2,3,3,3- hexafluoropropyloxy-4'-[2-(trans-4-pentylcyclohexyl)ethyl]2'3,5-triflu orobiphenyl. The compound of the formula is obtained, for example, by lithiating an aryl iodide to give a lithium reagent, converting the reagent into an arylboric acid and coupling the resultant substance with an aryl bromide.
Patent JP-2000122421-A (JP)
Title: Structure for recovering toner-container
Inventor: OGATA FUMIO
IPC: G03G15/08
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide structure for recovering a toner container by which toner is prevented from dropping and splashing when a toner container is removed from an image forming device. SOLUTION: When the used toner container 4 is taken out from an image forming device main body 1 by opening a cover member 2, the outer-side end (front end) of a bag 3 being the toner container recovery body is picked with fingers and drawn outside in advance. Since the inner-side end (back end) of the bag 3 is locked to the main body 1, the bag 3 is opened and an aperture part 3a is formed at the upper surface thereof. Since the aperture part 3a is larger than the area of the container 4, the container 4 drawn out in such a state can be recovered to the inside of the bag 3 from the aperture part 3a. At this time, even when the residual toner drops down from the container 4, it is recovered to the inside of the bag 3 and it does not drop down toward a floor.
Patent JP-H01157801-A (JP)
Title: Manufacture of improved wood
Inventor: KATO HIDEKI
IPC: B27K5/00
Filed: 1987-12-15
Abstract: PURPOSE: To reduce a dimensional change ratio while holding excellent properties possessed by natural wood by applying a formalizing process and a heating pressure process to wood. CONSTITUTION: A formalizing process and a heating pressure process are applied to wood in arbitrary order. As a means for formalizing wood, there are a gaseous phase method and a liquid phase method and the gaseous phase method is pref. because drying can be simplified after treatment. In gaseous phase formalization, a method wherein wood is sealed in a container along with an inorg. acid salt, org. sulfonic chloride or the like and heated to 80-150 deg.C to be treated for 5-20 hr is employed. Since a hydroxyl group in wood is reduced by formalization and a crosslinked structure is formed, a material of high quality and a processed product of high quality are obtained. By applying the heating pressure process, the equilibrium water content of wood can be lowered and the dimensional change ratio thereof can be reduced.  Heating pressure by steam is safe and economical and a heating pressure condition is set so that temp. is 120-250 deg.C and pressure is 2-40 kg/cm<3> . By combining both processes, improved wood wherein anti-expansion coefficient is 20-80% is obtained.