baber/WOPTO huggingface dataset:
Patent JP-H03129137-A (JP)
Title: Damping force varying type liquid pressure buffer
Inventor: FURUYA TAKAYUKI
IPC: F16F9/50
Filed: 1989-10-12
Abstract: PURPOSE:To vary a damping force property according to a frequency by forming a variable throttle in a valve body constituted of first and second chambers and a communication passage on a pressure side, and providing a spool for changing a throttle opening by sliding, and first and second pressure receiving chambers communicated with the first and second chambers via the throttle. CONSTITUTION:Due to an increase of liquid pressure inside an upper chamber A in the advance stroke of a piston 2, damping valves 9, 10 are opened at a seat surface 2m on a communication passage I side, and further, the damping valve 9 is opened at a seat surface 2n. The damping valve 9 is opened at the seat surface 2n on a communication passage II side, to be communicated to a lower chamber B. On the communication passage II side, the opening of a variable throttle 31 on the advance side can be varied by the slide of a spool 18. Accordingly, a low damping force range is set in the communicable state on the communication passage II side. Meanwhile, a high damping force range is set in the closed state on the communication passage II side after the spool 18 slides downward. The slide of the spool 18 is performed by the transmission of the liquid pressure on the upper chamber A side, increased in the advance stroke to a pressure receiving chamber C, and the quantity of transmission can be varied according to a liquid pressure frequency. A pressure stroke is performed in the same manner. Only one spool can change over the damping force range in both strokes, thereby simplifying the constitution.
Patent JP-H11101316-A (JP)
Title: Chain tensioner
Inventor: YAMAMOTO KEN
IPC: F02B67/06
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To attain compactness in the axial direction length of a chain tensioner. SOLUTION: In a cylinder chamber 12 formed in a housing 11, a plunger 14 is inserted able to slide, and in the internal periphery of a rod inserting hole 15 formed in this plunger 14, an internal thread 16 is provided. In the internal thread 16, an external thread 18 in the periphery of a screw rod 17 is screw engaged. Between a block end of a spring storage hole 19 formed in the screw rod 17 and a block end of the rod inserting hole 15, a spring 21 is assembled. In a block end part of the cylinder chamber 12, a valve seat 26 is assembled, and in a passage 27 formed in this valve seat 26, a check valve 29 is assembled.  In a fitting recessed part 28 provided in an outlet side of the passage 27, a rod seat 30 is press fitted, and by this rod seat 30, a block amount of the check valve 29 is limited, necessity for assembling a retainer is eliminated, compactness in an axial direction length of a chain tensioner is attained.
Patent JP-H03126064-A (JP)
Title: Toner recovering device
Inventor: MIZUIDE KAZUHIRO
IPC: G03G21/00
Filed: 1989-10-11
Abstract: PURPOSE:To prevent the occurrence of noise and to effectively use space in a recovering tank by providing the toner recovering device with a tank intermittent moving means for repeating the horizontal movement and stop of the tank every fixed interval of time, in order to move the tank intermittently and for recovering toner, which flows down into the tank from a pipe through an opening, with several accumulations of toner formed. CONSTITUTION:The toner carrying pipe 5 carries residual toner T scraped from the surface of a photosensitive body 2. The toner recovering tank 4 is disposed below the pipe 5, is provided with an opening 4a facing up, and recovers the toner T from the opening 4a via the pipe 5. The tank intermittent moving means 15 intermittently moves the tank 4 by repeating the horizontal movement and the stop of the tank 4 every fixed interval of time; the toner T flowing down into the tank 4 from the pipe 5 through the opening 4a is recovered in the recovering tank 4 with several accumulations of toner T formed. Thus, the occurrence of noise is prevented, and space in the recovering tank is effectively used.
Patent JP-H11111471-A (JP)
Title: Automatic dimming system
Inventor: YAMAZAKI ARIHIKO
IPC: H05B37/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To correct an illuminance distribution even when the illuminance distribution is significantly different from the desired illuminance distribution by the influence of the outside world, the illuminance deterioration of a luminaire, or the dispersion of illuminance resulting from the individual difference of lamps. SOLUTION: The execution of initial setting and the input of setting illuminance is conducted from an input portion 1. An illuminance data is read in from a data storage portion 7 on demand by a dimming pattern computation portion 2 and a computed dimming pattern is output. A lighting portion 4 is dimming controlled in respective lighting blocks in response to the dimming pattern and is lighted on by a dimming control portion 3. The illuminance of respective light receiving portions is measured by the respective light receiving portions A5a,..., N5n of a light receiving portion 5, and the measured receiving light illuminance data is stored in a data storage portion 7 on demand. An error determination portion 6 judges whether required illuminance is obtained or not, and when an error is large, re-computation instruction is output.  The processing is repeated until the error converges to a certain range.
Patent JP-H03127982-A (JP)
Title: Production of canthaxanthin by bracteacoccus algae
Inventor: KITAYAMA MASAHIKO
IPC: C12P23/00
Filed: 1989-10-12
Abstract: PURPOSE:To recover canthaxanthin useful as feed additive for fishery with accumulating in cell by culturing algae belonging to genus Bracteacoccus in a culturing solution containing low concentration of nitrogen below a specific value. CONSTITUTION:Algae belonging to genus Bracteacoccus, preferably Bracteacoccus.minor is cultured in a culturing solution containing <=1.5X10<-3> Normal concentration of nitrogen and canthaxanthin is accumulated in cell in an amount of >=0.01wt.% per unit weight of cell, then recovered. Fish meat or shell is colored to red by giving canthaxanthin to cultured fish or cultured lobster together with feed and commercial value is enhanced.
Patent JP-H08128661-A (JP)
Title: Suction air flow regulating device for air conditioner
Inventor: NOMOTO HIDEKI
IPC: F24F1/00
Filed: 1994-10-28
Abstract: PURPOSE: To provide a suction air flow regulating device for an air conditioner in which suction air flowing into an indoor device is regulated to reduce occurrence of noise and a heat exchanging efficiency can be increased. CONSTITUTION: In the case that an air conditioner is constructed such that a housing 2 of an indoor device 1 is provided with an air suction port 5 and an air discharging port 7, a heat exchanger 3 is arranged in a substantially vertical manner at the air suction port 5 and in turn an indoor fan 8 is arranged in an air flow passage 6 at the lower part of the heat exchanger 3, a plurality or flow regulating plates 4a to 4d with a width substantially equal to a lateral width of the heat exchanger 3 and with different lengths are arranged with a predetermined spacing in a vertical direction with respect to the heat exchanger 3.  Then, each of the flow regulating plates 4a to 4d is set at such an angle in which the air suction flow passage 6 ranging from the rear surface side of the heat exchanger 3 to the indoor fan 8 shows a substantially equal distance for each of the flow regulating plates.
Patent JP-2001087577-A (JP)
Title: Method and device for stitching preform
Inventor: YAMAMOTO TAKU
IPC: D05B1/06
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for stitching a preform capable of stitching the preform independently of the shape thereof. SOLUTION: In the method of stitching a cylindrical or bag-like preform 1 with sewing machine needles 3, 4, a looped thread 43 is inserted to the preform 1 from the outside thereof while using the sewing machine needles 3, 4, and a loop 46 is inserted into the other loop 44, and both the loops 44, 46 are engaged with each other, and a thread 43 of the loop 44 is drawn outside of the preform 1 and inserted into the other loop 46 again so that both the loops 44, 46 are engaged with each other, and the loop 46 is drawn. This operation is repeated in order for stitching.
Patent JP-H0796630-A (JP)
Title: Print head for powder jet image forming apparatus
Inventor: SUGIMURA HIDEKI
IPC: H04N1/032
Filed: 1993-09-28
Abstract: PURPOSE:To obtain a print head for a powder jet image forming apparatus in which controllability of developer can be improved without increasing a thickness of an electrode. CONSTITUTION:A print head 20 for a powder jet image forming apparatus comprises matrixlike electrodes formed of a plurality of first electrodes 221 formed on a surface of an insulating layer 220 at a developer supply unit side and a plurality of second electrodes 222 formed on a surface of the layer 220 at a record sheet conveying unit side in such a manner that developer loading holes 223 are respectively opened at intersections of the electrodes 221 and 222. An annular part 22a externally protruding from an outer surface of the electrode 222 is formed on a periphery of the hole 223 of an outer surface of the electrode 222.
Patent JP-S61143585-A (JP)
Title: Thin film forming method
Inventor: TASHIRO MAMORU
IPC: C23C16/48
Filed: 1984-12-17
Abstract: PURPOSE:To form a thin film having high purity with good reproducibility each time by disposing a light emitting source to face a substrate in a reaction chamber and forming the thin film by photochemical reaction then removing the substrate from the reaction chamber and removing the thin film material sticking to the light emitting source and reaction chamber by plasma vapor etching reaction. CONSTITUTION:The substrate 1 held by a holder 1' is disposed in proximity to a heating chamber 11 in the reaction chamber 2 and to face the light emitting source 9 for reaction and thereafter the inside of the reaction chamber 2 is evacuated to a prescribed vacuum degree and a reactive gas such as monosilane and gaseous hydrogen are introduced from a doping system 7 into the reaction chamber 2 by a nozzle 14. The UV light from the light emitting source 9 is irradiated to the surface for vapor deposition of the substrate 1 to form an amorphous silicon film thereon, then the substrate 1 is removed from the reaction chamber 2. The silicon film sticking to the inside wall of the reaction chamber 2 and atop the light emitting source 9 is removed by the plasma vapor etching reaction effected by supplying NF3 from the doping system 7 into the reaction chamber 2 by the nozzle 14 in common use as one of the electrodes of a high-frequency power source 15 in plasma etching.
Patent JP-H02113344-A (JP)
Title: Digital signal processor
Inventor: IMAZAWA KOJI
IPC: G06F11/22
Filed: 1988-10-24
Abstract: PURPOSE:To easily expand a function by ASIC(application specific integrated circuit) expansion by providing an interface means which connects an internal data bus to outside not through a bus interface. CONSTITUTION:A digital signal processor 1 outputs register specification information and access control information included in the decoded information of a register transfer instruction from an instruction decoder 2 to outside. Further, the interface means 20 connect the internal data bus 12 included in an arithmetic execution system not through the external bus interface 11. Then, data transfer to the outside which is passed through the interface means 20 is carried out by supplying a dedicated data transfer instruction like a register transfer instruction to an instruction decoder 2. Consequently, when the ASIC expansion which uses the processor as a core unit is performed, a necessary function is added selectively like the addition of another circuit unit.
Patent JP-H04258255-A (JP)
Title: Oxidation method of tea leaf
Inventor: RICHIYAADO TEIEN SUZU RIU
IPC: A23F3/08
Filed: 1991-10-15
Abstract: PURPOSE: To provide an oxidation treatment method of tea leaves of green tea and oolong tea by which sensory and visual characteristics of an extract from tea leaves are modified to obtain an extract liquid with min. turbidity, especially when the liquid is cooled. CONSTITUTION: The oxidation reaction is effected for tea leaves having a water content in such an amt. that the oxidation reaction occurs only specified positions on and in the structure of tea leaves.
Patent JP-H09187684-A (JP)
Title: Spray device provided with rotary unit
Inventor: EGLI ERNST
IPC: B05B7/14
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a spray device provided with a driving motor whose driving output is sharply reduced. SOLUTION: A device is constituted by providing it with a rotary unit 50 for supporting plural bushes on the peripheral edge part, and a filling opening of a filling means, a compressed air opening and a discharge opening installed on the opposite side of the compressed air opening along the axial direction of the bushes each fixedly provided on a frame of the device, and seal means 70, 80 fixedly provided on the frame of the device in both end parts of the rotary unit 50. In this case, surface pressure acting between the seal means 70, 80 and the rotary unit 50 in an area having the filling opening is lower than that acting between the seal means 70, 80 and the rotary unit 50 in an area having the compressed air opening and the discharge opening.
Patent JP-S61269083-A (JP)
Title: Generation of test pattern for logical network
Inventor: KAWAI MASATO
IPC: H04L69/40
Filed: 1985-11-26
Abstract: PURPOSE:To enable the generation of a test pattern effective for at least one logical network by activating a traced pass and using an input pattern sequence. CONSTITUTION:First, a signal is generated for a pass for a node controllable from an observable node via an operator node to activate nodes on traced passes. Then, lines for connecting the activated nodes are realized. That is, a circuit comprising the combination of the nodes and passes is described as a model and, by using methods for tracing, activating and realizing the passes on one hand and using a sequential pattern for activating the passes including a sequential circuit on the other hand, an effective test pattern can be generated.
Patent JP-H0689653-A (JP)
Title: Electron emitting electrode and flat lamp using the same
Inventor: NAKAMURA OSAMU
IPC: H01J61/30
Filed: 1992-09-08
Abstract: PURPOSE:To provide an electron emitting electrode capable of operating at a low voltage and a flat lamp of low electric power consumption using the same by forming a plurality of projections on the electrode, and applying the electrode to the flaw lamp. CONSTITUTION:A plurality of projections 3 are formed on the surface of an electrode main body 2 in a band-like manner in the width direction in an electron emitting electrode 1. Electric field strength in the projection 3, particularly at the corner thereof becomes large for realizing operation at a low voltage. Moreover, the projection 3 is made of substance having a work function smaller than that constituting the electrode main body 2. As a result, the electric field strength of the projection 3 becomes further large, and a drive voltage becomes further low.
Patent JP-H02256059-A (JP)
Title: Electrophotographic sensitive body
Inventor: ITAMI AKIHIKO
IPC: C09B47/04
Filed: 1989-10-13
Abstract: PURPOSE:To enhance sensitivity, electrostatic chargeability, and potential stability at the time of repeated uses by incorporating titanyl phthalocyanine satisfying specified conditions and specifying the maximum wavelength of its absorption spectra. CONSTITUTION:The titanyl phthalocyanine having a maximum peak of 27.3+ or -2 deg. in the Bragg angles using the characteristic X-ray of CuKalpha of 1.541Angstrom  wavelength is contained and the maximum wavelength of its absorption spectra in the region of 780 - 860nm. When it is used for a functionally separated type electrophotographic sensitive body, it is used as a carrier generating material, and a combination of this and a carrier transfer material constitutes the photosensitive body, thus permitting electrostatic chargeability, sensitivity, and potential stability at the time of repeated uses to be enhanced.
Patent JP-H0582379-A (JP)
Title: Manufacture of magnetically soft film
Inventor: SHIMIZU OSAMU
IPC: H01F10/13
Filed: 1991-09-19
Abstract: PURPOSE:To increase a yield when a magnetic head using a magnetically soft film as a core is manufactured by a method wherein the magnetically soft film whose composition range is specific is formed without being stripped from a substrate. CONSTITUTION:An amorphous film indicated by a compositional formula of Fea-mMmBbNc (where (a), (b), (c) and (m) represent respective atomic %, (m) may be 0, M represents at least one or more kinds out of Co, Ru, Cr, V, Ni, Mn, Pd, Ir and Pt, and B represents at least one or more kinds out of Zr, Hf, Ti, Nb, Ta, Mo and W) is formed on a substrate under a reduced pressure in succession, the amorphous film is held under a reduced pressure; at a temperature which is higher than the film-formation temperature of the amorphous film. After that, a heat treatment is executed in order to make the amorphous film finely crystalline; the composition of a produced magnetically soft film is controlled within a range of 0<=m/a<0.30<b<=200<c<=22 (where b<=7.5 and c<=5 is excluded).
Patent JP-H06340044-A (JP)
Title: Film for anti-fogging packing material
Inventor: YAMAGISHI HIDEHARU
IPC: B32B7/02
Filed: 1992-09-10
Abstract: PURPOSE:To improve anti-fogging properties, to enhance heat-seal strength and to make content easy to look by making dew condensation hard to generate by forming an intermediate barrier layer containing an anti-fogging agent between a film being a support substrate to which back printing is applied and an anti-fogging film. CONSTITUTION:An anti-fogging polyolefin film 6 containing an ionic surfactant and a film being a support substrate 1 to which back printing is applied are combined. In this case, an intermediate barrier layer 5 is interposed so as to prevent the attack of an adhesive layer by the surfactant. The intermediate barrier layer 5 prevents the ionic surfactant precipitated from the anti-fogging polyolefin film from penetrating into the adhesive layer and the oxygen permeability thereof is pref. 100cc/m<2>.24hrs or less and the haize thereof is pref. 25% or less in order to hold the transparency of a composite packing material. The intermediate barrier layer 5 is formed by the co-extrusion of a layer composed of polyester or nylon and a layer composed of polyethylene or polypropylene through an adhesive resin.
Patent JP-2000096826-A (JP)
Title: Method for heating concrete
Inventor: SAITO TOSHIO
IPC: E04G21/02
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for heating concrete capable of efficiently heating in simple facilities. SOLUTION: Electromagnetic waves are transmitted by an electromagnetic wave transmitter 18 after power is supplied from a power supply 16 for an electromagnetic wave irradiation device 14, and the electromagnetic waves are emitted from a horn antenna 20 to concrete 12. Ferrites 28 mixed in the concrete 12 absorb the electromagnetic waves emitted from the horn antenna 20. The ferrites 28 absorbing the electromagnetic waves generate heat to heat the concrete 12 through heat exchanging operation. The concrete 12 can be heated in simple facilities such as the ferrites 28 and the electromagnetic wave irradiation device 14. Efficient heat of the concrete 12 is ensured, because of heat to not only the surface of the concrete 12 but also directly to the inside of the concrete 12.
Patent JP-S61144272-A (JP)
Title: Consumable electrode type arc welding method
Inventor: SEKINO AKIYUKI
IPC: B23K9/12
Filed: 1984-12-18
Abstract: PURPOSE:To improve rapidly the profile accuracy of the consumable electrode type arc welder to perform a weld with performing the correction of the welding line based on the detected welding current by performing the correction of the welding line on each half period of a weaving. CONSTITUTION:The welding is performed by detecting the current to be flowed to a welding wire 4 by a shunt 6, by transmitting to a robot control panel 7 and by controlling the welding conditions in case of welding the groove part 5 of the base metal M by a welding torch 3 with the robot R for welding. The maximum value and minimum value of the welding current of the half period are sampled on each half period of the weaving motion during the procedures of the step c from the step b of the flow chart to show the processing procedures, according to which the position of welding is corrected further on each half period of the weaving motion with using the obtd. data of before half period. The profile accuracy is thus improved remarkably and the following-up of high accuracy is obtd.
Patent JP-H09110504-A (JP)
Title: Production of extrusion-molded construction material of high flexural strength
Inventor: KAMIYA KIYOSHI
IPC: C04B16/02
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To produce a molded construction material of high flexural strength by mixing and dispersing cement particles and silica fumed particles in marked uniformity to manifest sufficient improvement in strength due to silica fume formulation. SOLUTION: When base materials for the feedstock of extrusion molding are prepared, at first cement is mixed with silica fume to form a uniform mixture, and aggregate, reinforcing fibers and additives are admixed to this mixture, then, they are kneaded together with water. Thus, cement and silica fume are previously mixed, and they are used in the sufficiently uniformly mixed state to realize high strength as well as lower the aging temperature. The excellent filling effect of silica fume gives densely cured products. Since the cured products have high flexural strength, the molded products can be made thin in wall thickness and light in weight. Moreover, the extrusion-molded construction materials are excellent in frostproof properties because of its denseness and low water absorption.
Patent JP-H02114199-A (JP)
Title: Boiling water reactor output controller
Inventor: TAKIGAWA YUKIO
IPC: G21C7/26
Filed: 1988-10-25
Abstract: PURPOSE:To contrive the prevention of reactor core output fluctuation by providing the nuclear power plant with a recirculating pump, a turbine main steam stop valve open and close detector and a speed controller for outputting a signal which decrease the rotating speed for giving minimum allowable flow of the recirculating pump. CONSTITUTION:In the case where an abnormal accident such as generator load shutdown occurs, a turbine bypass valve 11 is rapidly opened and main steam is bypassed to directly guide to a condenser 10 so as to condense as soon as a main steam stop valve 4 is closed hurriedly. Raid closing of the valve 4 is detected by a detector 5 to operate a speed limiter 6 by a valve closed signal 8 from the detector 5. The limiter outputs a run-back signal 12 for decreasing the rotating speed giving minimum allowable flow of a recirculating pump 3 to the pump 3. The rate of change of the rotating speed of the pump 3 is allowed to approximate to the response of the trip time of the pump 3 as much as possible and a signal 12 is set so as to correspond to the rate of change. Further, the minimum allowable flow of the pump 3 is set at the minimum value at which overheat, vibration and the like are not generated in a condition to connect the pump 3 to accessory devices such as a jet pump 2.