baber/WOPTO huggingface dataset:
Patent JP-H06121982-A (JP)
Title: Method to remove matter which is hardly decomposed by biological method
Inventor: ABEYAMA KATSUTOSHI
IPC: C02F1/58
Filed: 1992-09-29
Abstract: PURPOSE:To provide an efficient removing method of matter which is hardly biologically decomposed. CONSTITUTION:An aq. soln. containing a matter which is hardly biologically decomposed is treated with anion-exchange resin to remove the matter. This matter has at least the following chemical properties (a)-(e). The matter has (a) about 1000-1500 weightaverage mol.wt., (b) phenol type hydroxyl group, carboxyl group, sulfonate group or nitro group in one molecule, and (c) an ester bond in the molecule. The matter is (d) soluble in water and produces precipitate under an acidic condition, and (e) the precipitate is acidic and hygroscopic.
Patent JP-2000094200-A (JP)
Title: Safety device of press machine
Inventor: NAGAI SHUNICHI
IPC: F16P3/04
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a safety device of a press machine, a matter of concern, to immediately detect the trouble at the time of the occurrence of the trouble especially such as a break of a chain and to stop operation of the press machine. SOLUTION: A press main shaft 8 moves up and down by the rotation of an eccentric shaft 9 and executes press working with a slide 6. A rotary cam 11 is provided through a chain 10, and by a limit switch of the rotary cam 11 ascending time and descending time of the press machine are detected, and thus the respective time is measured by a CPU and abnormality of the press machine is detected from a relation between the descending time and ascending time.
Patent JP-H01101188-A (JP)
Title: Thermal recording material
Inventor: USAMI TOMOMASA
IPC: B41M5/327
Filed: 1987-10-15
Abstract: PURPOSE:To obtain a thermal recording material having a stable shelf life and a transparent thermal layer, by using both free phenol compound and salicylic acid derivative metallic salt as developers. CONSTITUTION:A coating liquid is prepared consisting of a microcapsule containing a basic dye precursor and an emulsified dispersion matter produced by dissolving a developer into an organic solvent and emulsifying and dispersing the compound, and is applied to a supporter and dried. As a developer, a free phenol compound and salicylic acid derivative metallic salt is used concurrently. As a metallic salt, a zinc salt is preferred. Basic dye precursor is a colorless or light color compound selected from compounds which develop a color on donation of an electron or acceptance of a proton such as acid, and may be, e.g., triarylmethane compound, diphenylmethan compound, Xanthene compound, thiazine compound, spiropyran compound. The above color formers contained in the microcapsule can prevent fogging during the thermal material manufacturing and improve the shelf life and record retaining ability of the thermal material.
Patent JP-H05101576-A (JP)
Title: Disk device
Inventor: OKADA KANZO
IPC: G11B25/04
Filed: 1991-10-08
Abstract: PURPOSE:To drastically reduce friction resistance force at the time of relative movement of a head slider and a disk and to promote the reliability of the disk device. CONSTITUTION:The disk device possesses a head slider 6, a magnetic disk 1 provided with air through holes 5a bored in a landing zone against the head slider 6 and a flow rectifying plate 11 provided on the opposite side of the magnetic disk 1 from the head slider 6 and in a position opposite to the landing zone at prescribed intervals.
Patent JP-H08125660-A (JP)
Title: Atm equipment
Inventor: SAITO TAKASHI
IPC: H04J3/07
Filed: 1994-10-26
Abstract: PURPOSE: To allow an input section of an ATM velocity conversion circuit to execute measurement of an ATM cell accurately. CONSTITUTION: A destuff cell insertion command S3 is generated by detecting a state just before an overflow of a velocity conversion circuit 8. Read of a buffer 1 is inhibited in response thereto, a destuff cell generating circuit 2 generates a destuff cell for velocity adjustment and the cell is outputted from a selector 4. A destuff cell discrimination circuit 5 detects a destuff cell to supply other cells to a cell measurement circuit 6. Thus, the cell measurement circuit 6 measures accurately only transmission line cells. The destuff cell is aborted to an abort circuit 7 and not given to a velocity conversion circuit 8 and overflow is solved.
Patent JP-H0975968-A (JP)
Title: Down flow water type fixed bed biological treating column and biological treatment
Inventor: KANO HISANAO
IPC: C02F3/06
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently purify water to be treated with a lower displacement by providing a device for treating the water to be treated by passing the water in downward current to packed material layers deposited with microorganism membranes with an intermediate washing pipe for passing air and/or water in upward current at the intermediate layer section up to a specific layer height thereof. SOLUTION: The biological treating column 1 is internally provided with the packed material layers 2 on a supporting bed 3 and is provided with the intermediate washing pipe 8 in the intermediate layer section below the front layer surface thereof. At this time, the position where the intermediate washing pipe 8 is installed is set in a position lower by about 100 to 500m from the front layer surface up to 1/3 the layer height. The boundary surface between the packing material layers 2 and the supporting bed 3 is provided with an entire layer air washing pipe 11 and the bottom of the supporting bed 3 is provided with a water collecting pipe 12, to which a treated water pipe 13, an entire layer back washing pipe 14 and a downward current washing drain pipe 15 are connected.  The packing material layers 2 are washed by passing the air and water in the upward current from the intermediate washing pipe 8 when the press drop at the time of passing the water attains a prescribed value.
Patent JP-H04138246-A (JP)
Title: Plate-shaped formed body and manufacture thereof
Inventor: ASHIBE YUJI
IPC: C08J9/35
Filed: 1990-09-29
Abstract: PURPOSE:To increase strengths such as deflection strength, other tension and the like of a foamed body by varying the expansion ratio correspondingly to the plate thickness direction from one foamed face of a plate-shaped foamed body to the other non-foamed face. CONSTITUTION:A plate-shaped base resin 4 with a foamed agent impregnation prevention film 8 on the upper face or the lower face only is placed on a porous plate 7. When the plate-shaped base resin 4 is left in a foaming agent atmosphere gas 6a formed by the evaporation of a foaming agent 6 for several hours, the foaming agent 6 is impregnated with the plate-shaped base resin 4 starting its one face. Then, the foaming agent impregnation prevention film 8 is peeled off and a plate-shaped foaming body element 9 impregnated with the foaming agent 6 is thermoplasticized while the pressure is for preventing abnormal foaming or the like is applied by a hot press or the like to prepare a plate-shaped foamed body 1. The one face of the plate-shaped foamed body 1 thus prepared is in the non-foamed state, while the other face is in the foamed state, and the expansion ratio is varied successively in compliance with its plate thickness direction and the non-foamed side 2 is hardened and provided with strength, while the foamed side 3 is softened and provided with heat insulation properties, sound-absorption properties and impact absorption properties.
Patent JP-H11102200-A (JP)
Title: Method of compressing and expanding voice data and device therefor, and voice input/output device using this method
Inventor: IWANAGA TAKAHIRO
IPC: G10L19/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To easily set a compression ratio and voice quality of voice data, and also simplify an arithmetic processing. SOLUTION: Arbitrary number of successive data groups of voice signals which are inputted and digitally transformed are approximated to an n-th degree function by an n-th degree function generation part 2, and several degrees to be selected are set by a degree setting part 4 beforehand, and a degree adjustment operation part 3 executes sign-compression of voice data by omitting variables of higher-degrees based on this set degree, and outputs it as a compressed voice signal. An voice input/output device uses this voice compression part 1, and is provided with an expansion part for restoring the compressed voice signals outputted from this voice compression part 1 to the original digital voice signal.
Patent JP-H0999780-A (JP)
Title: Falling-down type vehicular back mirror
Inventor: HOSOYA HISAO
IPC: B60R1/06
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To nonrotatably fix a shaft by bringing a jaw part of a shaft into pressure contact with the edge of a through hole of a mirror base by elastic restoring force of an elastic member, fixing the shaft to the mirror base, arranging a projecting part having a recessed part in the jaw part of the shaft, and arranging a recessed part into which a projecting part of the shaft enters on the periphery of the through hole of the mirror base. SOLUTION: The edge of a through hole 104 of a mirror base 100 and a jaw part 203 of a shaft 200 are brought into pressure contact with each other by elastic restoring force of a coil spring 25, and the shaft 200 is installed on the mirror base 100. The possibility that the shaft 200 rotates to the mirror base 100 when a mirror housing 300 rotatably tilts since three projecting parts 205 having a recessed part to which a steel ball 6 of the shaft 200 is fitted so as to be freely mountable-demountable respectively enter three hole parts 103 of the mirror base 100, is eliminated. A stopper projecting part 208 is arranged on the shaft 200 side, and a first - second stopper projecting part contact surface is arranged on the mirror housing 300 side, and a turning angle of the mirror housing 300 to the shaft 200 is regulated.
Patent JP-H04137768-A (JP)
Title: Compound semiconductor photoelectric conversion device
Inventor: FUJII TAKASHI
IPC: H01L31/04
Filed: 1990-09-28
Abstract: PURPOSE:To obtain nearly the same band gap as in the case that silicon is used for a bottom cell for increasing a conversion efficiency and thus increasing a reliability of the device by using for the bottom cell gallium arsenide doped with indium. CONSTITUTION:On a p-type GaAs substrate 11 which is made of GaAs doped with In atoms at the level of one part per 10 GaAs atoms are a bottom cell constituted of a p-type Ga0.9In0.1As layer 12 and n<+> type Ga0.9In0.1As layer 13 which have the same ingredients as the substrate 11, a top cell constituted of a p-type Al0.5Ga0.5As layer 14 n<+> type Al0.5Ga0.5As layer 15 and a tunnel junction which is constituted of an n<++> type Ga0.9In0.1As layer 16 and p<++> type Ga0.9In0.1As layer 17 and which provides an electrical connection between the top and bottom cells are formed. The thus fabricated two-junction solar cell has few warp when it is completed as a final product even if the diameter of the substrate is made larger. In addition, damages can be prevented in the manufacturing process and thus an yield of the product is increased.
Patent JP-H08107174-A (JP)
Title: Lead frame and semiconductor device
Inventor: UEDA HIROTAKA
IPC: H01L21/60
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a lead frame and semiconductor device using this frame capable of certainly connecting inner leads at a uniform adhesion strength to a circuit pattern formed at small pitches, thereby forming high m.p. connection parts wherein no poor connection will be caused due to heating actions such as surface mounting and die bonding. CONSTITUTION: A lead frame has a semiconductor chip mounting area 2, inner leads 1 formed rough this area, high m.p. solder applied to the top ends of the leads 1 and Sn cover layer 9 formed on the surface of the solder zone. The inner leads of the lead frame are connected to a circuit pattern formed on a chip mounting substrate to form a composite lead frame. A semiconductor device uses it.
Patent JP-H0792191-A (JP)
Title: Manufacture of probe
Inventor: SAYAMA MITSUYOSHI
IPC: H01L21/66
Filed: 1993-09-25
Abstract: PURPOSE:To provide a method for manufacturing a probe having arranged undeformable wire bundles with high dimensional accuracy. CONSTITUTION:After arranging wire bundles 2 at a constant interval, temporary bonding parts are provided and then it is molded including the temporary bonding parts thus producing a probe comprising a contact end part, a rear end part, and a mold holding part. In particular, it is effective to temporarily bonding the wire bundles 2 using an arranging plate 1 having holes made linearly at a constant interval, an epoxy resin, an adhesive, or an adhesive tape.
Patent JP-S63110717-A (JP)
Title: Leadless electronic component and solid electrolytic capacitor and manufacture of the same
Inventor: HENDORITSUKU FUOOTEN
IPC: H01G9/08
Filed: 1987-10-19
Abstract: The invention relates to an electronic component without leads, and in particular to a solid electrolytic capacitor having an insulating case (4) with metal caps (6)(7) of a thermosetting synthetic resin at the ends as an envelope, which caps (6,7) close the case (4) and form electric connection faces. The metal caps (6,7) are in mechanical and electrical contact with the electrodes (2,3) of the component.
Patent JP-S63117244-A (JP)
Title: Optical disk inspection
Inventor: TSURU TETSUO
IPC: G11B7/004
Filed: 1986-11-05
Abstract: PURPOSE:To inspect the sensitivity of a recording film of an optical disk efficiently, by recording a specified signal in a certain recording range on the optical disk varying the intensity of a laser by stages cyclically and at each cycle. CONSTITUTION:This inspection method has a power varying laser generation circuit 3 in which a given signal is recorded on an optical disk increasing a laser power by stages based on a power switching pulse B, a pulse pattern generation circuit 2 which generates a pulse pattern A comprising a plurality of pulses cyclically to be applied to the generation circuit 3 and a pulse generation circuit 1 which generates a pulse B at each turn of cycle of the pattern A as power switching pulse to be applied to the generation circuit 3. A specified signal is recorded in a certain recording range on the optical disk 7 varying the intensity of a laser by stages cyclically and at each cycle. The signal recorded is read out to determine a critical recording position at which the level of the signal read out in the recording range is within a specified allowable level range and the intensity of the laser is obtained corresponding to the recording position.
Patent JP-H01101827-A (JP)
Title: Apparatus for nutriculture of plant
Inventor: ASAI SHINNOSUKE
IPC: A01G31/00
Filed: 1987-10-16
Abstract: PURPOSE:To obtain a device for nutriculture of plants, constituted so as to discharge a nutrient solution through a state of collected in a nutrient solution feed chamber from the center of the width direction of a culture vessel in a wide state, capable of quietly and uniformly feeding the nutrient solution and having effects of action without causing uneven growth. CONSTITUTION:A lid (4b) of a culture device is removed to feed a culture nutrient solution from a nutrient solution feed chamber (2f) into a nutrient solution vessel 1. In this state, a pump 3 is driven to suck up the nutrient solution in the vessel 1 and feed the solution through a pipe (3b) into a nutrient solution feed chamber (2e). The nutrient solution in the chamber (2e) is then overflowed onto a nutrient solution reservoir part (a) and the nutrient solution collected by a weir or auxiliary weir 6 at a constant depth is subsequently overflowed from the above-mentioned weir (2g) and returned into the vessel 1. Thereby oxygen is respectively mixed in the nutrient solution when the nutrient solution is discharged into the chamber (2e) by the pump 3, discharged from the chamber (2e) to the reservoir part (a) and overflowed from the weir (2g) and returned to the vessel 1. The nutrient solution is circulated without putrefaction and roots of plants dipped in the nutrient solution collected in the reservoir part (a) actively absorb nutriments to grow the plants. Furthermore, 9 indicates culture small holes for the lead vegetables and 10 indicates culture large holes for fruit vegetables.
Patent JP-H08104731-A (JP)
Title: Curable polyurethane resin composition and magnetic recording medium
Inventor: AKIMOTO KENJI
IPC: C08G59/30
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a curable polyurethane resin composition crosslinkable rapidly and effectively and suited for the formation of especially the magnetic layer of a magnetic recording medium by mixing a specified resin with a specified crosslinking system. CONSTITUTION: This composition comprises a polyurethane resin having above two to below 15 terminal epoxy groups on the average per molecule and a number-average molecular weight of 1000-100000, a vinyl chlorine polymer having an average degree of polymerization of 100-1000 and containing 0.1-20wt.% epoxy resin, an alicyclic acid anhydride in such an amount as to give a molar ratio to all the epoxy groups of these components of 0.3-1.0, and a tert. amine in such an amount as to provide a molar ratio to the alicyclic acid anhydride of 0.10-0.28. It is desirable that the polyurethane resin is one having sulfonate, carboxylate or quat. ammonium salt groups. This composition is applied to a nonmagnetic base and crosslinked to obtain a magnetic recording medium.
Patent JP-H01105416-A (JP)
Title: Manufacture of thin film superconductor
Inventor: WASA KIYOTAKA
IPC: C23C14/34
Filed: 1987-10-16
Abstract: PURPOSE:To obtain a thin film superconductor not requiring the high- temperature annealing process by radiating oxygen ions on the surface of a substrate at the time of sputter-depositing a specific composite compound film. CONSTITUTION:When a composite compound film with the mol ratio of elements as expressed by the equation and made of an oxide containing at least A, B and Cu is to be sputter-deposited on the surface of a substrate, the substrate surface is radiated with oxygen ions, where A indicates at least one kind of Sc, Y and lanthanoids elements (atomic number 57-71) and B indicates at least one kind of the group IIa elements such as Ba, Sr, Ca, Be, Mg. The temperature Ts on the substrate surface is preferably made Tt approx.>Ts approx.>Tc, where Tt and Tc are the tetragonal/rhombic transition temperature and crystallization temperature of the composite compound respectively. A superconductor can be thereby made into a thin film at a low temperature.
Patent JP-2000084251-A (JP)
Title: Arcade game machine
Inventor: KATO SADAHITO
IPC: A63F13/54
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an arcade game machine capable of enhancing the latitude of design with a configuration different from heretofore and flexibly coping with even specification change. SOLUTION: This arcade game machine 1 is provided with a main case body 3 provided with a control panel 12, a video monitor 4 detachably installed at the upper part of the main case body 3 and a frame 7 extended so as to surround the video monitor 4 whose lower end is supported by a pair of sub case bodies 5 on both sides of the main case body 3.
Patent JP-H10102007-A (JP)
Title: Adhesive for adhering optical disk substrate and production of optical disk
Inventor: WATANABE TAKEO
IPC: G11B7/24024
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive for adhering optical disk substrates without causing deformation or erosion of the optical disk substrate, having a very strong adhesive strength and showing an excellent durability and reliability for a long period by including a polymerizable unsaturated compound and a specific visual light-polymerization initator. SOLUTION: This adhesive for adhering an optical disk substrate comprises (A) a polymerizable unsaturated compound [preferably an unsaturated compound having an alicyclic substituting group such as dimethyloldicyclopentadienylene di(meth)acrylate] and (B) a bisacylphosphine oxide compound of formula I (R1 to R3 are each an alkyl, aryl, etc.) and/or an acylphosphine oxide compound of formula II (R4 to R6 are each R1 ) which are a photopolymerization initiator, preferably in 1-10 pts.wt. component B based on 100 pts.wt. component A. The component B is preferably bis(2,6-dimethoxybenzoyl)-2,4,4- trimethylpentylphosphine oxide. An unsaturated compound having phosphoric acid group is preferably blended therewith for improving adhesion to aluminium- deposited surface.
Patent JP-S61257852-A (JP)
Title: Feeder for rolled paper
Inventor: DOI YASUHIKO
IPC: G03G15/00
Filed: 1985-11-21
Abstract: PURPOSE:To prevent wrinkles of copy paper at a paper feed roller portion when a copying machine is stopped by providing a paper feed roller holding mechanism for holding paper feed rollers in such a manner as to move in the direction of separating from each other. CONSTITUTION:According to a signal from a control device C, a driving device D of a paper feed roller R2 is stopped. After that, on completion of copying operation, application of power to a solenoid 26 is switched off, and a lever 28 is turned counter-clockwise centering round a shaft 29 so that a cam member 20 is turned to push down a cam contact part 4b of a lever 4. When clutch drums 30 (30a, 30b) are turned, a projection 30a is brought into contact with an engaging portion 28a of the lever 28 to again stop the drums 30, so that the cam member 20 is stopped. The cam member 20 is stopped with a large diameter portion thereof brought into contact with the cam contact part 4b, so that the lever 4 is turned counterclockwise, and a roller lift-up part 4a is raised to lift up a shaft 2 of a paper feed roller R1. Thus, the paper feed rollers R1, R2 are separated from each other.
Patent JP-H0599927-A (JP)
Title: Printing-ink composite and usage thereof for detection of glucose using water-soluble oxidized color indicator
Inventor: TSUJI NOBUYUKI
IPC: G01N33/66
Filed: 1991-10-09
Abstract: PURPOSE:To obtain high productivity and preservation stability by using potassium iodide as water-soluble oxidized color indicator. CONSTITUTION:As a glucose detecting composite, a material, which contains potassium iodide and comprises, e.g. glucose oxidase (GOP), hydrogen-peroxide decomposed enzyme (POD) and potassium iodide (KI), is used as an oxidized indicator. The glucose oxidase as the GOD is used under the state of the refined, frozen, dry product. The POD is extracted mainly from horseradish by utilizing the oxidation of various kinds of organic material with hydrogen peroxide or organic peroxide as catalyst. The adding method of KI into ink composition is as follows. KI is dissolved into an aqueous solution. Then, water-swelling water and water absorbing carrier that is insoluble into solvent are added. Then, KI is embedded into the water absorbing carrier with an atomizing heat dryer. At this time, water-soluble macromolecules are added so as to coat the carrier. When the film is formed the characteristic effect is obtained by adding an addition agent and the like having the low molecular weight for forming the porous state on the film.