baber/WOPTO huggingface dataset:
Patent JP-H10179156-A (JP)
Title: Heat-resistant chitinase
Inventor: SHIMABARA KENZO
IPC: C12N9/42
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain chitinases having an excellent stability at a high temperature and suitable for a large scale production of chitooligosaccharides from chitin. SOLUTION: The heat resistant chitinases II, III and IV have the following enzymatic properties. (1) Action: to hydrolyze chitin to form chitooligosaccharides. (2) To hydrolyze substrate-specific colloidal chitin to form N-acetylglucosamine and N-acetylchitobiose, to hydrolyze glycol chitin to form reducing sugars and to hydrolyze p-nitrophenyl-di-N-acetyl-β-D- chitobiocide to form p-nitrophenol. (3) Optimum pH: about 10.0. (4) Optimum temperature: about 80 deg.C. (5) Molecular weight (SDS-polyacrylamide gel electrophoresis): chitinase II, about 76,000; chitinase III, about 66,000; chitinase IV, about 59,000.
Patent JP-2001137839-A (JP)
Title: Method for treating waste water containing solid content
Inventor: OMORI KATSUMI
IPC: C02F1/26
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating waste water for efficiently removing solid contents from waste water in which solid contents are diffused, especially, waste water containing oil in which the solid contents are diffused in a stable state like fine grains. SOLUTION: In this method for treating waste water, hydrocarbon oil is mixed to waste water containing solid contents and then statically placed so as to be divided into a water layer and an oil layer. As a result, it is possible to efficiently remove the solid contents from the waste water, and to surely treat waste water containing oil in which the solid contents are diffused in a stable state like fine grains.
Patent JP-H01170353-A (JP)
Title: Multipolarized yoke
Inventor: MIYAZAWA SEIJI
IPC: H02K15/03
Filed: 1987-12-22
Abstract: PURPOSE:To efficiently operate lines of magnetic force generated at a magnetized yoke at a magnetized permanent magnet by winding a second coil on the outer periphery of a ringlike member. CONSTITUTION:A magnetized yoke 1 of a ringlike member is disposed outside a ringlike permanent magnet 2, and grooves 3 of the number corresponding to the number of magnetized poles are formed on the face of the side in contact with the magnet 2. An insulated wire 4 is wound by once in each groove 3, and secured with resin also used as an insulator. Further, a second insulated wire 5 is wound in a coil state outside the wire 4 at the yoke 1 as a center, and secured with resin used also as an insulator, thereby forming a second coil 6.
Patent JP-H10146913-A (JP)
Title: Inorganic decorative board having antibacterial property and production method thereof
Inventor: HORIO YOSHIAKI
IPC: B32B13/08
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To achieve excellent antibacterial property, anti-abrasion property, and anti-chemical property by the use of a hardening resin paint containing an inorganic antibacterial agent as for a top coat layer. SOLUTION: An inorganic decorative board 1 comprises an inorganic substrate 2, a sealer layer 3, an adhesive layer 4, a paper decorative sheet 8 comprising a paper substrate sheet 5, a picture printing layer 6 including a solid ink layer 6a and a picture ink layer 6b, and a transparent resin layer 7, and a hardening resin paint containing an inorganic antibacterial agent, successively laminated. As the paint for forming the top coat layer 8, one containing a heat setting resin as the vehicle, an inorganic antibacterial agent and an evaporating agent, and further, other additives as needed can be used. Examples of the inorganic antibacterial agent, which is contained 0.5 to 5.0wt.% with respect to the hardening resin paint solid component, include silver inorganic antibacterial agent fine particles having a 0.05 to 0.5μm average particle size.
Patent JP-H01207632-A (JP)
Title: Operator and display device
Inventor: BORUFUGANKU SHIYURUTSUE
IPC: G01D21/00
Filed: 1988-12-22
Abstract: PURPOSE: To facilitate selection of an operational instruction in the final instruction level by employing a rolling switch having two ON positions on the opposite sides of OFF position as an operating element of instruction level and indicating an instruction available for selecting each case of called instruction array on a selection screen. CONSTITUTION: Push buttons on an operating panel 9 are classified into operational elements A-H for instructions having no relation with others, operational elements 1-7 related to first instruction level, and operational elements 11-15 for rolling switches of second instruction level to be connected hierarchically. The elements 1-7 are provided with fixed designations and the instructions being allocated to the elements 11-15 for rolling switches are varied depending on the elements 1-7. First and second screen regions 111, 112 are prepared for a screen 110 in order to mark the instructions. Operational instructions are selected according to hierarchic configuration in the order of first, second and third (final) instruction levels and an instruction specified from an instruction array of third level is executed.
Patent JP-H03185569-A (JP)
Title: Plotter
Inventor: KIRII HIROSHI
IPC: G06T1/00
Filed: 1989-12-14
Abstract: PURPOSE:To attain efficient plotting by providing the plotter with an output queue for absorbing the dispersion of conversion time and a combination deciding part for suppressing layout decided data to a fixed time. CONSTITUTION:A combination deciding part 5 selects the combination of one plotting for minimizing the area of an unused part of plotting paper out of the combinations of four kinds of plotting paper of which sizes are different, the leading request of the request queue and the 2nd request and after when a plotting request is not generated for two hours or more at the time of observing the plotting request queue 6. The name of the selected request in a data pool and the plotting position and direction on the plotting paper are transmitted to a conversion part 7. The conversion part 7 executes coordinate transformation and vector raster conversion while reading out data from the input data pool 4 so that the specified position and direction on the plotting paper are obtained and transmits a plotting request to the queue 6. Thus, highly efficient plotting can be attained.
Patent JP-2000150681-A (JP)
Title: Semiconductor device
Inventor: AMAMIYA KAZUMI
IPC: H01L29/792
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To realize high speed operation by providing an insulated gate transistor of double gate structure where first and second gate electrodes are short- circuited through a silicide compound thereby reducing the resistive component of the gate electrode. SOLUTION: In a cell transistor, a silicide compound 451 is formed on the surface of a control gate electrode (word line) 318 by a salicide process. In a peripheral transistor, upper part of a gate side wall part 329 formed on the side face of a double gate structure in order to realize an LDD structure is retracted by etching to expose the upper end side wall of a first gate electrode 326 and then a salicide process is effected to form a silicide compound 461 on the exposed surface of the double gate structure. Since the first gate electrode 326 is partially salicidized and short-circuited on the surface and beneath a second gate electrode 328, a peripheral transistor of double gate structure having high operating speed can be realized.
Patent JP-H08185973-A (JP)
Title: Organic electroluminescent element and its manufacture
Inventor: KIN ISHI
IPC: H05B33/12
Filed: 1994-12-27
Abstract: PURPOSE: To improve the electron implanting efficiency from a cathode, and provide a long-lived and highly reliable organic electroluminescent element. CONSTITUTION: This organic electroluminescent element has a cathode 2 formed on the surface of a base 1, a light emitting layer 4 consisting of an organic compound which is formed on the cathode 2, and an anode 5 laminated on the light emitting layer 4. The cathode 2 is formed of aluminum or an aluminum alloy, and an organic silane compound layer 3 chemically adsorbed by the cathode 2 surface is interposed between the cathode 2 and the light emitting layer 4.
Patent JP-H09167462-A (JP)
Title: Tape cassette
Inventor: AIDA MASAHIKO
IPC: G11B23/087
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent a metallic flat plate from deforming after the insert molding by providing a cross-shaped slit on the metallic flat plate which is insert- molded on a part of a lower shell of the tape cassette. SOLUTION: In the tape cassette formed by combining the lower and upper shells, the metallic flat plate 17a which is provided with the cross-shaped slit 22 on the nearly center part, is inserted to a part of the lower shell shown in the figure and integrally molded by a synthetic resin. By this arrangement, the part of synthetic resin is cooled and contracted after the molding, and the contractile force is exerted on the metallic flat plate 17a, then the cross- shaped slit 22 is deformed in accordance with this contractile force to mitigate the warp of the metallic flat plate 17a, and the warp of the lower shell is also mitigated accordingly.
Patent JP-H01168086-A (JP)
Title: Semiconductor light emitting device and manufacture thereof
Inventor: TABUCHI HARUHIKO
IPC: H01S5/0625
Filed: 1987-12-24
Abstract: PURPOSE:To perform optical modulation at a high speed and to prevent the occurrence of vibration in a light output, by performing mode synchronized oscillation in a semiconductor light emitting device, generating light pulses, whose light emitting time width is very short and repetition frequency is high, modulating a gain modulator at a signal pattern to be transmitted in synchronization with a light emitting period, controlling the transmission of the light, and outputting the signal pattern comprising a required light pulse train. CONSTITUTION:Currents are supplied from a DC power source 36 and a DC bias power source 48. Thus laser oscillation is performed. At this time, a metal film 34 and an irregular part 32 form a pair of light reflectors and a resonator is formed. A forward bias voltage is applied a gain modulating part 9. A high frequency is superimposed on the voltage, and a positive gain is obtained. Or a bias voltage in the reverse direction is applied, and a negative gain (absorption) is obtained. The part 9 is operated as a gain modulator, which changes the positive or negative gain at a high frequency. With respect to a gain modulating part 10, a high light extinction ratio and high response are required for light. Therefore, the bias voltage in the reverse direction is applied. The part 10 is operated as a gain modulator, which depends on absorption utilizing a Franz-Keldysh effect.
Patent JP-2000214887-A (JP)
Title: Sound coding device, optical record medium sound decoding device, sound transmitting method and transmission medium
Inventor: TANAKA YOSHIAKI
IPC: G10L19/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To improve the compression rate of multichannel sound signals. SOLUTION: In a mix-and-matrix circuit, PCM data of six channels is separately adjusted and mixed together, correlation between channels is found in each of correlation circuits 1-1 to 1-n based on a fixed formula, a predicted remainder in each channel is computed in each of predicting circuits 15 based on data of the correlation, and the data for the minimum one of the predicted remainders is selected by a predictor-selecting signal generator 17a, supplied through a packing circuit 18 to a formatting circuit 19, and formatted there into a fixed bit stream.
Patent JP-H11155335-A (JP)
Title: Portable bush cutter
Inventor: NAGASHIMA AKIRA
IPC: A01D34/73
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable bush cutter in which a detent pin inhibiting the turning of a washer is prevented from dropping during the time of detaching and attaching a cutting blade member. SOLUTION: This portable bush cutter has a cutter device 8, which has a rotary cutting blade 8a, placed at the front end of an operating rod 4, a damping device 50 preventing the rotary blade 8a from idling, a turning inhibiting device 30 to prevent the idling at the time of detaching and attaching the rotary brade 8a.  The cutter device 8 has a case 12 fixed at the front end of the operating rod 4, a rotary driven axis of rotation 16 housed in the case 12, a washer 20 integrally rotating with the axis of rotation 16, the rotary blade 8a detachably mounted on the axis of rotation 16, a fastener 26 which screws to the screwed part formed at the heel of the axis of rotation 16 to fasten the cutting blade to the washer 20, and the damping device 50 has a washer damping mean 52 damping the washer 20 with a damping force in an extent that an operator is capable to rotate, holes 40 are formed on the plate face of the washer 20,  the swivel inhibiting device 30 is placed on the case 12 to align with the holes 40 and has a rod member 34 movable between protruding position protruding to the holes 40 and escaping position 'A' withdrawing from the holes and an energizing mean 38 to energize the rod member 34 to the escaping position 'A'.
Patent JP-2001142201-A (JP)
Title: Photosensitive resin composition, photosensitive element using same and method for producing color filter
Inventor: SAITO MANABU
IPC: G02B5/20
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which ensures easy peelability of a film, easily forms a hardly stepped high accuracy pattern in a good yield and is suitable for use in the production of a color filter. SOLUTION: The photosensitive resin composition contains (A) a binder polymer, (B) a photopolymerizable compound having at least one polymerizable ethylenically unsaturated bond in one molecule, (C) a photopolymerization initiator and (D) and extender. A support film (a), a cushion layer (b) and a layer (c) of the photosensitive resin composition are successively laminated to obtain the objective photosensitive element. Steps including a step for sticking the photosensitive element to a transparent substrate in such a way that the layer (c) comes in contact with the top of the substrate, a step for peeling the support film (a) and the cushion layer (b) and a step for patternwise exposing and developing the layer (c) are repeated to form a multicolored pattern and the objective color filter is produced.
Patent JP-H03186314-A (JP)
Title: Dehumidifier
Inventor: TAURA HIROKAZU
IPC: F25B29/00
Filed: 1989-12-14
Abstract: PURPOSE:To make it possible to maintain an operation in a maximum usable region by correcting opening of valve of a throttling device when delivery gas temperatures in a compressor exceed a specified value. CONSTITUTION:When the delivery gas temperatures in a compressor 1 remain within a usable limit of the compressor 1, opening degree of valve of a throttling device 3 is set at values corresponding to temperatures detected by wet and dry bulb temperature sensors 7, 8 to perform an operation. When the delivery gas temperatures exceed the usable limit of the compressor 1, a temperature sensor 19 detects said temperatures and sends signals to a control device 9. In the control device 9, correcting signals corresponding to correction values stored in advance in a memory 13 are sent to a drive device 17, whereby the opening of valve of the throttling device 3 is corrected to maintain the operation. As a result, the operation can be continued.
Patent JP-H06212368-A (JP)
Title: Low alloy sintered steel excellent in fatigue strength and its production
Inventor: ITO YOSHIAKI
IPC: B22F5/00
Filed: 1993-11-30
Abstract: PURPOSE:To produce low alloy sintered steel excellent in fatigue strength by treating powdery iron by a dry type mill to execute the introduction of dislocations and the pulverization of non-metallic inclusions, subjecting it to softening and the regulation of C content and thereafter executing cold forming, sintering and heating treatment. CONSTITUTION:Iron powder or iron alloy powder or the raw material powder of low alloy steel contg. the same is, if required, mixed with the grains of oxides, nitrides and carbides of <=0.5mum and/or Nb, V, Ti, W and Al by 0.05 to 3wt.%, and after that, this mixture is treated by a dry type mill. In this way, dislocations are introduced into the raw material powder, and non-metallic inclusions are pulverized into <=50mum by the maximum size. Next, the treated powder is subjected to softening to regulate the C content into 0.15 to <0.8% by the addition of carbon powder and, if required, to regulate the B content into 10 to 300ppm by the addition of ferroboron powder. After that, this mixed powder is subjected to cold rolling and is subjected to sintering or hot plastic working to densify it into >=96% of the theoretical density. Furthermore, it is subjected to heating treatment to form the matrix into gamma crystal tempered martensite having <=15mum average grain size.
Patent JP-2001142148-A (JP)
Title: Silencer
Inventor: KAWAHARA SHOJI
IPC: G10K11/16
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a silencer with simple constitution for remarkably suppressing the blasting noise produced when cooling a liquid crystal panel or light source lamp unit, etc., of a projection type display device. SOLUTION: An elastic film body 102 is stuck to a peripheral wall part facing a ventilation path of an exhaust air conduit member 101 for conducting the exhaust air of an exhaust fan 7 to the outside of the device body and the rear side of this elastic film body 102 is provided with an approximately hermetic air chamber, where the elastic film body is brought into collision against the exhaust air stream to convert part of noise energy to the vibration energy and heat energy of the elastic film body 102, by which the noise energy is attenuated and thereby the blasting noise over the entire part of the decide is suppressed.
Patent JP-2001138398-A (JP)
Title: Method for lining inside of pipe duct and auxiliary apparatus therefor
Inventor: AKIMOTO SHIGEKI
IPC: B29C63/32
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To improve lining efficiency while skill is not required, the lining can be easily carried out, and complicated hand operation can be saved for an initial process in which a starting lining pipe being a bottle-neck in the lining is formed in a method wherein the lining pipe is formed by winding spirally a band-like component by a joining mechanism part comprising a roller body fitted to a forming frame transferring by receiving control of a control frame to the long-sized band-like component in order to apply a lining layer onto an inner surface of a previously built pipe duct of a sewage system or the like. SOLUTION: When lining work is started, a control frame and a forming frame are built into a pipe-like body which has a sectional shape similar to the control frame and has rigidity, and the pipe-like body is held by being pinched by an inner surface roller and an outer surface roller. A band-like component is connected onto a transfer extension of those inner and outer surface rollers, and a lining pipe is formed.
Patent JP-H02171820-A (JP)
Title: Mouse type keyboard device for one hand
Inventor: OOKUBO YOSHISHIGE
IPC: G06F3/03
Filed: 1988-12-24
Abstract: PURPOSE:To obtain the degree of freedom for right and left fingers, the position of a front arm and operation and to read a key input and XY coordinate positions on the surface of a display tube by integrating mouse function into the bottom surface of a keyboard device for right hand. CONSTITUTION:When keyboard devices 3 and 4 for left and right hands are coupled, the device 4 is parallelly moved on a table and a keyboard for right hand fix guide 5 is engaged with a keyboard fix ball 12. The device 3 is connected with a computer terminal equipment main body by a cable 1 and the device 4 is connected with the computer terminal equipment main body by a cable 2 respectively. For input keys 6 and 7, only the keys depressed without moving a right hand from a home position are arranged in five digits and four columns. Respective hooks 9-11 for thumb, little finger and the palm of the hand are provided for the right hand when a mouse roller 13 is used.
Patent JP-H05144194-A (JP)
Title: System for reproducing magneto-optical disk
Inventor: KAWASHIMA TETSUJI
IPC: G11B7/004
Filed: 1991-11-15
Abstract: PURPOSE:To prevent the impossibility of data reproduction to the utmost and to improve the reliability of a magneto-optical disk system. CONSTITUTION:When a clamp defect occurs at the time of reproducing operation of a certain target sector with respect to the magneto-optical disk which is initialized such that in an MO area involving an address test area in which a first clamp area is set and a data recording area in which a second clamp area is set, a reproduced signal with the same polarity and the same level is obtained, the reproducing operation is restarted from a sector preceding to the target sector. With respect to the reproduced signal obtained from the first and second clamp areas of the sector preceding thereto, clamp is performed and the reproduced signal from the first clamp area of the target sector is not used for the clamp processing and for the data from the data recording area of the target sector, a reproducing processing is performed.
Patent JP-H07184349-A (JP)
Title: Dynamo-electric machine
Inventor: KOMATA TAKESHI
IPC: H02K5/18
Filed: 1993-12-24
Abstract: PURPOSE:To increase cooling ability and mechanical strength by providing a cooling air exhaust port in the periphery of a housing. CONSTITUTION:The difference from a conventional structure is such that the punching direction of exhaust ports 8a, 8b provided in the side of the lower part of a housing 4 was conventionally the radial direction with respect to the center of a rotation axis, and in contrast with that, a hole is made in a horizontal direction, namely, in parallel to a mounting surface. Thereby, the heat sinking area of the most effective part of the exhaust ports 8a, 8b can be increased. A quantity of heat transmitted to the housing 4 is radiated into the air. A flow line blasted from a blade provided in a rotor 2 is arranged so as to be bent in the exhaust ports 8a, 8b of (b) part, and the disturbance is produced to accelerate the transmission of heat to the housing 4. In contrast with that, in the exhaust ports 8a, 8b which has a nearly parallel shape to the flow from blade provided in the rotor 2 like (a) part, the quantity of bend of a flow line is small, so that the blast volume is increased and cooling ability is improved.
Patent JP-H06175081-A (JP)
Title: Composition for plastic lens
Inventor: FUKUSHIMA HIROSHI
IPC: C08F216/12
Filed: 1992-12-07
Abstract: PURPOSE:To improve transparency, impact resistance, heat resistance, surface hardness and weatherability by polymerizing a compsn. for plastic lenses with a diaryl compd. having arom. skeleton and specific compsn. CONSTITUTION:This compsn. for plastic lenses consists of 40 to 95 pts.wt. compd. expressed by formula I or formula II, 5 to 60 pts.wt. compd. expressed by formula III, 0.02 to 2 pts.wt. at least one kind of UV absorbents and 0.02 to 2 pts.wt. hindered amino ether compd. expressed by formula IV and the total amt. thereof is 100 pts.wt. In the formulas, R1, R2, R4, R5 denote hydrogen or methyl group; R3, R6 denote an arom. hydrocarbon having at least one piece of substd. or unsubstd. benzene rings or a substd. or unsubstd. naphthalene ring. R7, R8 denote hydrogen or methyl group; (n) denotes an integer from 1 to 5. R9, R1, denote 1 to 8C hydrocarbon group; R10 denotes 2 to 8C methylene group.