baber/WOPTO huggingface dataset:
Patent JP-H03188417-A (JP)
Title: Waveguide type optical modulation element
Inventor: NANAMI MASAYA
IPC: G02B6/122
Filed: 1989-12-18
Abstract: PURPOSE:To improve light propagation loss in an entire element and to perform high-efficiency optical modulation to guided light by Brag diffraction by arranging two optical modulation parts in series with respect to a light advancing direction and constituting the light modulation part so that selective and variable modulation may be performed from identical propagated light. CONSTITUTION:A 1st thin film type lens 6 for converting light which is made incident from a linear type optical waveguide 2 on an input side and naturally dispersed in a fan shape into collimated guided light and a 2nd thin film type lens 7 for condensing the collimated guided light are provided inside a plane type optical waveguide 3. Then, 1st and 2nd interdigital type electrodes 10 and 11 which generate 1st and 2nd surface acoustic waves 8 and 9 having a wave surface and a propagating direction to respectively satisfy the condition of the Bragg diffraction for the collimated guided light are provided on a piezoelectric substrate 1. Thus, the attenuation of propagated light quantity is drastically improve and modulation selectively is obtained in the Bragg diffraction of the light by the surface acoustic waves, then the optical modulation is performed with high efficiency.
Patent JP-H02174933-A (JP)
Title: Deodorizing ceramic material and its production and usage
Inventor: FUJITA FUJIO
IPC: B01J20/10
Filed: 1988-12-27
Abstract: PURPOSE:To obtain a deodorant capable of sufficiently deodorizing with only a minute amt. by mixing the sintered powder of a main SiO2 ceramic added with Y and Ba, Mg-based ceramic sintered and reduced powder, and alumina powder. CONSTITUTION:The powder of the ceramic 1 consisting essentially of SiO2 is mixed with appropirate amts. of Y and Ba powder, and sufficiently blended. the product is sintered at about 1100-1700 deg.C for several hours to obtain a first ceramic. Meanwhile, an Mg-based ceramic is heated from room temp. to about 1100 deg.C in several hours, and sintered. The sintered product is cooled to room temp. in about one day by the reduction method to obtain a second ceramic. The first and second ceramics and alumina powder are mixed in a specified ratio. the mixture is powdered or compressed to obtain a deodorizing ceramic material 4. The deodorant has a sufficient deodorizing effect with only a minute amt., and also has durability and stability.
Patent JP-H03189468-A (JP)
Title: Direct-coupled clutch control device for automatic transmission
Inventor: NISHIKAWA SEIICHI
IPC: F16H61/14
Filed: 1989-12-18
Abstract: PURPOSE:To avoid engine stop due to wheel lock by judging whether or not the change of vehicle speed detected by a vehicle speed sensor is abnormal by a judging means and forbidding the engagement of a direct coupled clutch upon judging abnormality. CONSTITUTION:A control device 14 receives signals from a vehicle speed sensor 34, a throttle opening sensor 36, a shift range sensor 38 and judges by a microcomputer 32 the change of vehicle speed detected by the vehicle speed sensor 34, that is, whether or not the change of rotating speed of driving wheels is abnormal. Upon judging abnormality, the control device 14 forbids the engagement of a direct-coupled clutch CL, a lockup clutch L/U, performed by a hydraulic control device 30. Engine stop caused by wheel lock and the life-shortening of the direct coupled clutch (CL, L/U) can be thus avoided.
Patent JP-H03188548-A (JP)
Title: Control method for bus contention among plural terminals
Inventor: YAMADA YUTAKA
IPC: G06F13/362
Filed: 1989-12-18
Abstract: PURPOSE:To efficiently disconnect and reconnect a bus and to shorten the instruction processing time by informing the device, which has the use right of the bus, of the occurrence of a bus use request at the time when the bus is busy. CONSTITUTION:A data processor 1 and an input/output controller 2 have the function by which they can be disconnected from and reconnected to a bus 3 during the instruction execution, and the data processor 1 has the function to recognize the bus use request from another data processor during the instruction execution and the function to output the use request to another data processor 1 being in course of instruction execution in response to the occurrence of the use request of the bus 3. During the instruction execution between one data processor 1 and the input/output device 2, the phase of the bus 3 is so switched that a message can be sent to the input/output controller 2 being in course of instruction execution only when another data processor issues the use request. Thus, the bus 3 is efficiently disconnected and reconnected to increase the data processing speed.
Patent JP-H09142627-A (JP)
Title: Flat plate tile ground conveying chain conveyor and flat plate using the chain conveyer
Inventor: KATSU TOSHIO
IPC: B65G47/248
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent such troubles as separation of glaze and/or cut of ground by removing a part of the front end of a tile ground bent downward so as to support the tile ground by means of an elastic supporting body after providing such constitution that the elastic supporting body is attached to the upper surface of a link which composes 2 rows of chain running in parallel to each other. SOLUTION: A tile ground (a), coming down from a drying and glaze applying chamber on the second floor, with a projection b on its back surface hooked on the hanger of a hanging conveyor, is transferred on a belt conveyor and sent to an inverting device with its glaze applied surface downward. The tile ground (a) transported to the inverting device is transferred on a chain conveyor 19 with its glazed surface upward. An elastic supporting body 22 is fixed to a supporting link 20a on the chain conveyor 19. Since the tile ground a is placed thereon, a bent part c on the top end never touches a link 20, there is no possibility of separation and cut of the basis.
Patent JP-2000155601-A (JP)
Title: Controller and air conditioner provided with the controller
Inventor: NAKAJIMA SEIJI
IPC: G05B9/02
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To securely store data which CPU holds in a memory immediately before a power cut. SOLUTION: In a controller 13, a CPU 26, an EEPROM 27, an IC 28, a relay 29, a power source circuit 30 supplying power to the CPU 26, the IC 28 and the relay 29, and a reset IC 31 monitoring the power of the power source circuit 30 and emitting a PDOWN signal (a) predicting a power cut and a RESET signal (b) requesting the stop of the CPU 26 to the CPU 26, are installed and the CPU 26 stores data which CPU 26 holds in the EEPROM 27 during the reception of the PDOWN signal from the reset IC to the reception of the RE SET signal. When the CPU 26 receives the PDOWN signal from the reset IC, it interrupts the supply of power from the power source circuit 30 to a part except for the CPU 26 and starts the storage of data which the CPU 26 holds to the EEPROM 27.
Patent JP-H02172909-A (JP)
Title: Composition for dyeing cuticle fiber
Inventor: KAWASE JIRO
IPC: A61K8/49
Filed: 1988-12-26
Abstract: PURPOSE:To obtain composition for dyeing cuticle fiber in yellowish tone of high chroma and having shampoo durability, containing specific coupling agent and developer. CONSTITUTION:The aimed composition contains 2,6-diaminopyridine and salt of said compound as coupling agent and 2,4,5,6-tetraaminopyrimidine and salt of said compound as developer. Mixing ratio of said compounds is allowable excess of one component to another within a range of preferably 1:0.8-1:1.5 in molar ratio. Furthermore, in a case of mixing with other oxidation dye and/or direct dye, total amount of said dyes is preferably 0.1-15%, especially 1-8% of the composition. Color tone obtained by dyeing using said composition has excellent resistance to light, resistance to washing and abrasion resistance.
Patent JP-H11160519-A (JP)
Title: Manufacture of color filter
Inventor: YAMAGUCHI MASATOSHI
IPC: G02B5/20
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of the color filter which is free of a residue-to an adjacent pixel and color mixture. SOLUTION: This manufacture of a color filter has a process for forming a pixel section film 1 of specific BM, etc., on a light-transmissive substrate 2, forming photosensitive resin colored layers 3a-1, 19, and 15, arranging a mask 17 having a specific opening part on the opposite surface of the light- transmissive substrate 2 from the surface where the pixel section film 1 is formed, irradiating the photosensitive resin colored layers 3a-1, 19, and 15 with an active light beam from the reverse surface of the light-transmissive substrate 2 through the mask opening part, and forming specific pixels through development is performed a specific number of times and the γ value of the photosensitive resin is 65 to 90 deg..  Consequently, the color filter is insensitive to light traveling round to below a photomask light shield part owing to the diffraction of the light and the occurrence of a residue to an adjacent pixel can be prevented.
Patent JP-H01167807-A (JP)
Title: Production of color filter
Inventor: YAMASHITA KATSUYOSHI
IPC: G02B5/20
Filed: 1987-12-24
Abstract: PURPOSE:To enable flattening with extremely high accuracy by a simple method by printing color filter parts on a substrate surface, flattening the filter parts by means of rollers and further applying a transparent resin layer thereon. CONSTITUTION:The color filter parts (red 1R, green 1G, blue 1B, black 1BK) of respective colors are formed by printing on the substrate 11. The surface of the filter parts 1 is flattened to about 0.5mum when thin substrate 11 is passed under pressurization between the rolls 61 and 62 lined with rubber. The ruggedness of the filter parts 1 is decreased to 0.1mum when an epoxy resin to form the transparent resin layer 21 is applied on the filter parts to about 3mum thickness by a roll coater method. The flattening with the extremely high accuracy is thus attained by the simple method.
Patent JP-H11155311-A (JP)
Title: Vegetable transplanter
Inventor: OMAE KENSUKE
IPC: A01C11/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a vegetable transplanter capable of planting seedlings to a ridge in zigzag-like order. SOLUTION: This vegetable transplanter is constituted so that a pair of right and left planting mechanisms 3L and 3R are arranged at intervals in a traveling machine body 2 and seedlings 19 are alternately feed to right and left planting mechanisms 3L and 3R in a vegetable transplanter for transplanting seedlings 19 into ridge 18 while traveling the field by arranging a planting mechanism for planting seedlings 19 to the ridge 18 and a seedling feeding mechanism 4 for feeding seedlings 19 to the planting mechanism.
Patent JP-H10172231-A (JP)
Title: Optical disc apparatus
Inventor: TEZUKA MASARU
IPC: G11B19/28
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To control rotating fluctuation of spindle-servo by external vibration, impact and rolling. SOLUTION: A disturbance detecting means 3 detects an externally applied impact and total vibration of apparatus. A waveform generating means 4 generates waveform of frequency according to the rotating speed of a spindle motor 1. A speed control means 5 obtains a rotating speed from the waveform detected by the waveform generating means 4 and controls a voltage to be supplied to the spindle motor 1 to control the rotating speed to the predetermined speed. A phase control means 6 compares the waveform detected by the waveform generating means with the preset standard waveform and then inputs a gain to an adder 2 depending on the phase difference of these waveforms. A gain control means 7 supplies a phase servo gain to the power supply of the spindle motor 1 depending on the phase difference and raises phase servo gain when disturbance is detected by the disturbance detecting means 3.  The adder 2 adds the input voltages and supplies the voltage to the spindle motor 1.
Patent JP-H02213343-A (JP)
Title: Surgical appliance
Inventor: JIYON II MEIYAAZU
IPC: A61F2/44
Filed: 1989-12-20
Abstract: PURPOSE: To mount a surgical apparatus on a slide member so as to be used in a surgical spinal chord mechanism and to slide the member in the longitudinal direction along a slender rod or a basic member to move the member to a desired position. CONSTITUTION: This apparatus 501 includes the tip end part 505 and a slender handle 520, and the tip end part 505 includes first and second extended members 510, 511 to form a cavity 513. The direction LC of the cavity 513 is arranged with the longitudinal direction of a rod 801 for the spinal cord, and at least its one and is opened to accept a part of a slide member 810 thereinto so as to be mounted on the slide member 810 between extending members 510, 511. The apparatus 501 is made abut on the slide member 810 so as to be mounted on the member 810 in the cavity 513. Next, force in the longitudinal direction is applied on the apparatus 501 to slide the slide member 810 along the rod 801 in the longitudinal direction to a desired position above an opening 821 of a back side open member 820.
Patent JP-H03189603-A (JP)
Title: Optical reflecting mirror
Inventor: YAMADA NOBORU
IPC: B29L11/00
Filed: 1989-12-19
Abstract: PURPOSE:To form the reflecting mirror to the high plane accuracy thereof and to contrive the improvement in efficiency and the reduction in cost by providing grooves for strain absorption on the rear surface of the mirror corresponding to the specular surface of the optical reflecting mirror and molding the mirror without exerting a holding pressure on the mirror. CONSTITUTION:A plastic material flows in a gate 11 through a sprue 14 and a runner 12 and is packed into a cavity 9 when the material is injected from a sprue bushing 13 mounted in the side wall surface of a stationary side mounting plate 1 and a stationary side mold plate 2. The plastic is packed into the cavity without applying the holding pressure thereon. The material packed into the cavity 8 begins to shrink on cooling and the plastic material in contact with the molding surface 28 of a stationary side piece 4 begins to peel. Linear projecting parts are provided on the molding surface 18 of the stationary piece 4 and, therefore, the rear surface of the molded mirror is eventually provided with the grooves for strain absorption and the mirror molding surface 10 of a movable side piece 8 is molded to the plane of the high accuracy and is transferred in this state to the molding member.
Patent JP-H09166143-A (JP)
Title: Hydrostatic air bearing spindle
Inventor: FUJII SHOJI
IPC: F16C32/06
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To simplify the feed passage of a bearing, to reduce the number of machining processes, and to improve rigidity of bearing part by effecting bearing air supply and turbine air supply from the mating housing side. SOLUTION: Air supply to bearing nozzles 2e, 2f, and 2g is effected through a bearing air supply port 9 formed in a mating housing Z, a peripheral groove 10 formed in the inside diameter wall of the mating housing Z, and bearing air supply passages 2h, 1i, and 2j. All the bearing air supply passages 2h, 2i, and 2j are communicated with a peripheral groove 10. Compressed air fed from a compressed air source to the bearing air supply port 9 of the mating housing Z flows through the peripheral grooves 10 to the bearing air supply passages 2h, 2i, and 2j and fed to bearing nozzles 2e, 2f, and 2g.
Patent JP-H02174994-A (JP)
Title: Treatment of waste water
Inventor: KITANO KIYOYUKI
IPC: C02F3/08
Filed: 1988-12-28
Abstract: PURPOSE:To efficiently decompose away the anionic surfactant contained in waste water by bringing a microorganism-immobilized carriers formed by sticking or including and fixing the microorganisms having the ability to decompose the anionic surfactant to the hydrous gel of polyvinyl alcohol(PVA) and the waste water into contact with each other. CONSTITUTION:The hydrous gel of the PVA which is excellent in both the property to adsorb and concentrate the anionic surfactant and the ability to fix the microorganisms is used as the carrier and the microorganism having the ability to decompose the anionic surfactant is immobilized to the carrier. The microorganism-immobilized carrier 2 formed in such a manner is brought into contact with the waste water contg. The anionic surfactant. The concn. of the anionic surfactant around the carrier 2 is increased in this way to allow the easy propagation of the microorganisms. The waste water contg. the anionic surfactant is thus efficiently treated.
Patent JP-H03190726-A (JP)
Title: Method and device for sticking tire constituting beltlike material
Inventor: SASAKI NAOKI
IPC: B29D30/30
Filed: 1989-12-21
Abstract: PURPOSE:To butt-join the terminal joining sections of the start end section and terminal section of a beltlike material automatically with excellent accuracy by making the elongation percentage of the top face side of the beltlike material larger than that on the underside and approximately equalizing the elongation percentage of the whole beltlike material. CONSTITUTION:When a standard-cut beltlike material W in specified wall thickness is stuck to a tire molding drum 1, a brake is mounted extending over the surface Wb of the beltlike material W from a section near a contact in the tangential direction of the tire molding drum 1, and a rotatable sliding roll 10 to which specified load is applied is brought into contact. When the beltlike material W is stuck by the revolution and driving of the drum 1, torque in the opposite direction is generated in the sliding roll 10 in the direction of rotation of the tire molding drum 1 by the frictional force of the surface of the sliding roll 10 and the beltlike material, and the surface side of the beltlike material is energized in the direction of rewinding. Consequently, the overall length of the beltlike material is lengthened uniformly, and made larger than the elongation percentage of the top face side of the beltlike material. Accordingly, the elongation percentage of the whole beltlike material is equalized approximately.
Patent JP-H10165731-A (JP)
Title: Filter member of air purifying apparatus
Inventor: HANADA EIICHIRO
IPC: A61L9/16
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a filter having high deodorization function by producing a filter member by sandwiching activated carbon and a binder between sheets of ventilative nonwoven fabric, specifying the particle size and the sealed amount of the activated carbon, and using thermoplastic fibers selected from polyester fibers and rayon fibers for the ventialtive nonwoven fabric. SOLUTION: A filter member is produced by sandwiching activated carbon 2 and a binder 3 between sheets 1a, 1b of ventilative nonwoven fabric. In this case, the particle size of the activated carbon is set to be 20-80 mesh and the sealed amount is set within a range of 80-200g/m<2> so as to have the pressure loss of Aq 0.3-4mm at 5cm<3> /cm<2> /sec airflow quantity and 30-50 pts.wt. of the binder is added to 100 pts.wt. of activated carbon. The nonwoven fabric 1a, 1b are made of thermoplastic fibers selected from polyester fibers and rayon fibers and the specific gravity is set to be within a range of 0.02-0.1g/cm<3> . Granular matter of, for example, ethylene-vinyl acetate type resin with 40-50 mesh particle size is used as the binder 3 and made to have point adhesion to the activated carbon 2.
Patent JP-H02177097-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: SHIRATA RIICHIRO
IPC: G11C17/12
Filed: 1988-12-27
Abstract: PURPOSE:To ensure the transmission of a bit line level to a selection memory cell and to reduce power consumption by utilizing electron discharge from a floating gate in the data erasure mode and electron injection to the floating gate in the data write mode. CONSTITUTION:An external program pulse VPPA is given to a bit line at data erasure, electrons of the floating gate are discharged from memory cells M1 - M8 closer to the bit line in the order to bring all memory cells to the state of data 1. At first, in the erasure of the memory cell M1, an H level is applied to a control line SD1 of a selected TR S1 at the bit line side, the voltage VPPA is applied to the bit line to apply an L level voltage to a control line SS1 and word lines WL2 - WL8. Thus, the M1 is brought into the erased state. The voltage VPPA is sent sequentially via the memory cell M2 and the memory cells M2 - M8 are erased. In the write mode, a program pulse VPPB from a boost circuit 14 is applied to the control gate of the selected cell to inject electrons to the floating gate to apply write while using a data as 0.
Patent JP-2000154710-A (JP)
Title: Lubricating structure for vertical engine
Inventor: YONEZAWA ATSUSHI
IPC: F02B61/04
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating structure for vertical engines, capable of being miniaturized by effectively utilizing a space, and ensuring the sufficient capacity of oil pans. SOLUTION: In a vertical engine 3 in which a crankshaft 10 is vertically placed in an engine housing 14 installed on an engine supporting member 18, a cylinder head 20 is connected to a cylinder block 16 constituting the engine housing 14. A main oil pan 24 is formed at the lower part of the cylinder block 16 so that it extends over both the cylinder block 16 and the cylinder head 20, and an auxiliary oil pan 26 is formed in the engine supporting member 18. The auxiliary oil pan 26 communicates with the main oil pan 24.
Patent JP-2001148551-A (JP)
Title: Flexible printed board
Inventor: HAMADA TOMOHIRO
IPC: B32B15/08
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed board of high reliability, in which a polyarylate film of superior heat resistance and dimensional stability is used as a base substance. SOLUTION: In this flexible printed board, a metal plating layer is laminated on at least one surface of a polyarylate film via a conductive deposition film. The glass transition temperature of polyarylate is at least 170 deg.C, and the carboxyl value of polyarylate is at most 30 mol/ton.
Patent JP-H06144067-A (JP)
Title: Differential limiting controller for vehicle
Inventor: MURAKAMI ZENSAKU
IPC: B60K23/04
Filed: 1992-11-16
Abstract: PURPOSE:To prevent an understeering tendency from increasing on a low muroad without entailing any damage to turning accelerability on a high mu road. CONSTITUTION:This controller is provided with a car speed detecting means 4 detecting a car speed, a steering angle detecting means 5 detecting a steering angle, a road surface friction factor detecting means 6 detecting a friction factor on a road surface, an engine power detecting means 7 detecting the extent of engine power, a differential limiting force setting means 8 setting a differential limiting force on the basis of the car speed, the steering angle and the engine power and the larger in this engine power, the larger in the value, while reducing the degree of the differential limiting froce to the increase in the engine power, the smaller, the smaller in the road surface friction factor, and an outputting means 9 outputting an indicating signal to a differential limiter 3 so as to achieve the differential limiting force set by this differential limiting force setting means 8.