baber/WOPTO huggingface dataset:
Patent JP-H0610340-A (JP)
Title: Construction method for continuous underground wall using precast slab
Inventor: NISHI MASAAKI
IPC: E02D5/20
Filed: 1992-06-24
Abstract: PURPOSE:To prevent falling-in of a bedrock by a method wherein an earth auger is caused to protrude from the lower ends of the through-openings of a precast slab, excavation is executed by means of an auger, and excavated soil is outputted through the openings. CONSTITUTION:Units 21, 22, and 23 of an earth auger 20 are arranged in through-openings 11, 12, and 13, respectively, of a first precast slab 10 and caused to protrude through the tips of the openings 11-13. Rotary shafts 21a, 22a, and 23a are respectively rotated and a bedrock 30 is excavated by means of bits 21c and 23c. Excavated soil are raised to the cone-shaped expansion parts of the lower end parts of the openings 11-13 with the aid of large screws 21b, 22b, and 23b, and outputted to above through the openings 11-13. Further, when the first precast slab 10 is embedded, a second precast slab 10 is embedded in a similar manner described above after the auger 20 is pulled out.
Patent JP-H1117280-A (JP)
Title: Semiconductor laser and manufacture of the same
Inventor: KOBAYASHI RYUJI
IPC: H01S5/227
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an AlGaInP red semiconductor laser which oscillates with high efficiency at low a threshold current. SOLUTION: In a real refractive index wavegudie AlGaInP red semiconductor laser in which AlInP or AlGaAs or the like is obtained as an embedded layer (optical confinement layer 104), thickness Xs of the embedded layer on a mesa side face is made more than three times as thick as thickness Xb of a flat part. For example, the embedded layer 104 is grown under a condition that low growth temperature is 580-680 deg.C and high V/III ratio is more than 300 so that the growing speed of the mesa side face can be increased, and the thickness of the mesa side face can be grown so as to be more than three times as thick as that of the flat part in a method for manufacturing the semiconductor laser.
Patent JP-H11344991-A (JP)
Title: Voice recognition device and storage medium
Inventor: KOMATSU SHIGEAKI
IPC: G10L15/187
Filed: 1998-05-30
Abstract: PROBLEM TO BE SOLVED: To realize a voice recognition device capable of reducing consumption and storage capacity of a text database formed by giving reading to KANJI (Chinese character) as holding high recognition accuracy. SOLUTION: A characteristic parameter of inputted voice is extracted in a step 10, recognition candidates are selected by using segmentation syntax and a word dictionary in a step 11 and the recognition candidates are converted into phonemes by using a character and phoneme conversion rule in a step 13. Then, standard patterns corresponding to the phonemes are read in a step 18 and similarity likelihood is simultaneously calculated by comparing the standard patterns with the characteristic parameter.  Then, generation likelihood by a trigram regarding the recognition candidates is retrieved by using a first statistical language model in a step 20, the generation likelihood by a bigram with the reading is retrieved by using a second statistical language model in a step 22 and the total likelihood is calculated by adding the similarity likelihood, the generation likelihood by the trigram and the generation likelihood by the bigram together in a step 24. And the recognition candidate with the highest total likelihood is selected as a recognition result in a step 30.
Patent JP-S6145671-A (JP)
Title: Picture communication equipment
Inventor: WATANABE TSUNEHIRO
IPC: H04N1/32
Filed: 1984-08-08
Abstract: PURPOSE:To prevent a picture from being communicated with a wrong destination by providing a means recognizing a signal oscillated to close a communication line to a picture communication equipment. CONSTITUTION:A dial tone signal is inputted to a dial tone detecting means of a network control means 1 and a dial number signal is inputted to a dial memory built in a central control means 8 via a signal line 1-b. When the dial number is a telephone number registered in a telephone number registration memory incorporated in a central control means 8 and an automatic number confirming switch on an operating panel of an operating means 4 is turned on, a confirmation display instruction code is outputted to a display means and the display of confirmation is executed on a display panel of a display means 5. When the dial number is not the registered number, a number error display instruction code is outputted to the display means 5, the number error is displayed on the display panel and the system restores to the initial state.
Patent JP-H11332425-A (JP)
Title: Fishing rod
Inventor: KATO YOSHIHISA
IPC: A01K87/08
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod improved in a feeling of grip even when being gripped with a wet hand. SOLUTION: This fishing rod has a hand grip in which there are a portion 14 made of a foamed material and a portion 12H made of a material harder than the foamed one in a cross section view. The portion 14 has a bulge portion 14B expanding outward in such a degree that fingers can be on the portion 14B. The portion 14 protrudes from the portion 12H by the size ΔL of >=ca.0.3 mm in most of the boundary region between the portion 14 and the portion 12H. The surface of the portion 14 is roughened into a porous state or moreover is subjected to filling in such a degree that the roughness of the surface is not lost.
Patent JP-H0331067-A (JP)
Title: Response delay absorbing device for hydraulic actuator
Inventor: TAKAHASHI HISAYUKI
IPC: B62D7/14
Filed: 1989-06-28
Abstract: PURPOSE:To absorb a response delay in a hydraulic actuator by connecting either a valve box or a valve unit, which constitutes a direction selector valve for controlling the rear wheel steering hydraulic actuator, to an input displacement transmitting member and the other to an action member of the hydraulic actuator through a spring. CONSTITUTION:A rear wheel steering mechanism has a direction selector valve A comprising a valve box 6 and a valve unit 12 slidably fitted to this valve box 6. An annular groove 8, formed in the center of the internal peripheral surface of this valve box 6, communicates with the delivery port of an oil hydraulic pump 4, and grooves 9, 7 in both sides communicate with an oil tank 3. A port, respectively provided between the grooves 8, 9 and between the grooves 8, 7, communicates with a pair of end chambers 32, 33 of a hydraulic actuator C. Here a response delay absorbing device B is provided in the end part of the valve unit 12 and connected to a tie rod of the hydraulic actuator C through a remote cable 18. The response delay absorbing device B is constituted by fitting a spring 16 between a rod 12a on the end part of the valve unit 12 and a cylinder 17, fitted to this rod 12a, and one end of the remote cable 18 is fixed to the cylinder 17.
Patent JP-S6145046-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04F13/08
Filed: 1984-08-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5791280-A (JP)
Title: Heat transfer printer
Inventor: ASAKURA OSAMU
IPC: B41J33/36
Filed: 1980-11-28
Abstract: PURPOSE:To prevent the fouling of a printing paper by moving the ink ribbon at the moving speed equal to that of the thermal head and the carriage in the opposite direction while the ink ribbon is separated from the printing paper in the return of the carriage. CONSTITUTION:In a heat transfer printer comprising a carriage 10, a thermal head 15, a heat transfer ink ribbon cassette 27, a platen 28 and the like, an ink ribbon 38 is moved at the moving speed equal to that of the thermal head 15 and the carriage 10 in the opposite direction. This eliminates relative speed between the ink ribbon 38 and the printing paper 30 synchronizing the movement of the carriage 10 in printing thereby preventing the fouling of the paper 30 due to the ink. In the return of the carriage, the ink ribbon 38 is separated from the printing paper 30.
Patent JP-S6227285-A (JP)
Inventor: KURIHARA TERUO
IPC: B66B9/00
Filed: 1985-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08337484-A (JP)
Title: Painting method and water colors
Inventor: TAMIYA FUMIYUKI
IPC: C09D171/02
Filed: 1995-06-07
Abstract: PURPOSE: To provide water colors which allow easy drawing of patterns, characters, etc., without requiring intricate post finishing, such as baking at a high temp. and drying of clear coating layers, are erasable in case of mistakes, have glass on the surfaces of materials to be coated and exhibit durability, such as detergent resistance, alcohol resistance and hot water resistance. CONSTITUTION: The surfaces of the materials to be coated are coated with a synthetic resin having adhesiveness to these materials and these synthetic resin surfaces are finished by baking. The coating surfaces of the synthetic resin layers finished by baking are used as drawing surfaces, on which the patterns and characters are drawn by using the water colors contg. at least water-soluble wax having a m.p. of <=100 deg.C, penetrant dyes and binders and are heated. The penetrant dyes melted in the dissolved water-soluble wax components are thereby penetrated and fixed into the synthetic resin layers.
Patent JP-H0334144-A (JP)
Title: Reel base device
Inventor: KAWAI TSUTOMU
IPC: G11B15/30
Filed: 1989-06-30
Abstract: PURPOSE:To eliminate the need for the switching mechanism of a driving gear by switching sliding torque by increasing the frictional force generated between a weight and a reel base with the centrifugal force in fast rotation when the switching of a sliding clutch between steady rotation and the fast rotation is performed. CONSTITUTION:The weights consistuted of permanent magnet are attracted mutually when the clutch is stopped or in the steady rotation, and they are housed along the inside diameter of the weight housing part of a housing 2. When a shaft 10 is rotated at high speed with the driving gear 12, the centrifugal force is applied on the weight 1, and the tapered part 1b of the weight 1 is brought into contact with the tapered part 3a of a sliding plate, and the increment of the frictional force becomes that of the sliding torque. The weight 1 is blocked from sliding in a rotating direction against the housing with the notched part 1a of the weigth 1 and the projecting part 2a of the housing 2. When the housing 2 stops suddenly, the sliding of the contact part between the weight 1 and the housing 2 occurs, and no shock occurs. Also, a method that the centrifugal force in the fast rotation is increased than the spring force by pressing the weight 1 to a sliding plate 3 side without using the permanent magnet can be employed.
Patent JP-S6058122-A (JP)
Inventor: KURIOKA AKIHIKO
IPC: A47L9/04
Filed: 1983-09-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08332478-A (JP)
Title: Method for purifying rinsing water
Inventor: SO KEISEN
IPC: C02F1/58
Filed: 1995-06-09
Abstract: PURPOSE: To provide a method and a device for inexpensively purifying rinsing water with high efficiency in a method for passing the rinsing water contg. nonionic surfactant and oil upward through the bed formed by depositing a precipitating molecule associate of a low-cloud-point nonionic surfactant on the surface of a fibrous packing by specifying the cloud point of the activator and water temp. CONSTITUTION: A material is cleaned with an aq. cleaning soln. contg. a nonionic surfactant and then rinsed with a rinsing water, and the generated rinsing water contg. the surfactant and oil is purified. An aq. soln. of a low- cloud-point nonionic surfactant having 20-40 deg.C cloud point is heated above the cloud point and then passed through a packing of a fiber or its aggregate and deposited on the packing. The rinsing water contg. nonionic surfactant and oil is heated to 50-80 deg.C and then passed through the packed bed. Consequently, the surfactant and oil are deposited on the packed bed, and the oil is suspended as an oil particle.
Patent JP-H1114104-A (JP)
Title: Natural convection type cooling device
Inventor: SUGIURA TAKUMI
IPC: F24F13/30
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To improve a heat exchanging efficiency and save a space by inclining the fins of a fin tube type cooler at a prescribed angle relative to the wall surface of a room to be air-conditioned and installing the cooler in the room. SOLUTION: The fin tube type coolers 23 of a natural convection type cooling device provided in a room to be air-conditioned are fixed together with partition plates 38 to a supporting frame base 39 at the angle of 45 relative to a horizontal plane. Cold water flows in a piping so that the surfaces of the coolers are cooled by thermal conduction. Thus, natural convection is generated so that air near the coolers is cooled and the cooled air becomes heavy. Downward air flows generated due to a density difference finally flow along the partition plates 38 of partition units 40 and enter the room. On the other hand, air flows newly enters from the upper parts of cooling units 37.  Thus, when the fins and the coolers are inclined, the direction of the downward air flows is vertical, so that flow resistance is the more decreased and a cooling efficiency can be more improved for the decrease of passages.
Patent JP-S6225925-A (JP)
Inventor: TAZO TORAO
IPC: A01G31/00
Filed: 1985-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6410913-A (JP)
Title: Mower deck structure of mower
Inventor: TAKEI TERUTAKA
IPC: A01D34/64
Filed: 1987-07-03
Abstract: PURPOSE:To efficiently convey mowed grass to a mowed grass discharging port, by forming a fair wind deflecting part for deflecting the flow of a fair wind produced by blades far from the mowed grass discharging port into a discharge passage from an against wind produced by blades on the side of a close position. CONSTITUTION:A wind produced by blades 10 far from a mowed grass discharging port 9 becomes a fair wind, passes a discharge passage 33 and flows. Although blades 10 closer to the side of the mowed grass discharging port 9 than the blades produced a fair, wind, an against wind is also produced on the side after the discharge passage 33. A fair wind deflecting part 34 is formed in the discharge passage 33 so as to lead the fair wind produced by each blade to the mowed grass discharge port 9 without disturbance.
Patent JP-2000357863-A (JP)
Title: Discharging equipment of surplus ball or the like
Inventor: KAJII YOSHIHISA
IPC: H01L23/12
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To increase the speed of mounting action and improve the mounting precision of an adsorption head by a method wherein a discharging box receiving discharged balls from an adsorption head is freely reciprocated below the adsorption head by operating a discharging box driving means, and the operational frequency of moving and stopping of the adsorption head which are performed for discharging missing balls and surplus balls is reduced. SOLUTION: The following means are adopted for discharging equipment of surplus balls or the like. Firstly, a discharging box 3 receiving discharged balls from an adsorption head 5 is installed. Secondly, a discharging box driving means 13 which freely reciprocates the discharging box 3 below the adsorption head 5 is installed. Thirdly, a control means which operates the discharging box driving means 13 when a command discharging balls is received is installed.
Patent JP-H0331814-A (JP)
Title: Interference type optical switch
Inventor: WATANABE KAZUAKI
IPC: G02F1/025
Filed: 1989-06-29
Abstract: PURPOSE:To produce the optical switch having high propagation efficiency at a good yield by subjecting the clad layers of optical waveguides and optical waveguide layers successively to epitaxial growth by II-VI compd. semiconductors. CONSTITUTION:After an SiO2 film 17 is deposited by evaporation on a GaAs substrate 11, the film 17 of the optical waveguide parts is removed. With this SiO2 film 17 as a mask, the lower clad layer 12 is epitaxially grown of ZnS, the optical waveguide layer 13 of ZnSe and the upper clad layer 14 of ZnS, respectively successively by an org. chemical vapor growth method. The SiO2 film 17 of the mask is thereafter removed and electrodes 15, 16 for voltage impression are deposited by evaporation to complete the optical switch. Since the optical waveguide layer 13 is the II-VI compd. having a large energy gap, the absorption loss in the waveguide is suppressed small and the degradation of the film quality by etching is obviated. Scattering losses are decreased.
Patent JP-S5867773-A (JP)
Title: Adhesive composition
Inventor: KIMURA OSAMU
IPC: C09J161/06
Filed: 1981-10-19
Abstract: PURPOSE:The titled composition useful for bonding between rubber and polyester, having bonding strength with high druability and improved thermal aging resistance, comprising morpholine disulfide, resorcinol-formaldehyde resin, etc. and rubber latex. CONSTITUTION:(A) Preferably 0.4-80wt% morpholine disulfide is blended with (B) 10-50wt% resorcinol-formaldehyde resin and/or resorcinolphenol-formaldehyde resin, and (C) 15-50wt% based on the total solid content of the adhesive composition respectively of rubber latex (preferably styrene butadiene rubber latex, etc.), to give the desired composition. In blending, preferably a solution obtained by dissolving and blending the component A with part of the component B is mixed with a blend prepared by blending the component C with part of the component B with respect to workability. EFFECT:Having improved storage stability in high concentration.
Patent JP-2000358382-A (JP)
Title: Device for driving three-phase motor
Inventor: OMINATO KOTARO
IPC: H02P27/08
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To keep the voltage at a DC side constant, and to select an optimum current loop gain, regardless of the operation state of a three-phase AC motor by fixedly controlling the voltage at the DC side by a PWM converter for supplying and receiving power to and from a power supply in regeneration and an AC reactor in power running. SOLUTION: In a servomotor 1, power running operation and regeneration operation drive are carried out by a PWM inverter 2. Then, power is supplied and received between a power supply and the motor 1 by controlling the motor 1, since the voltage of a DC power circuit 3 is allowed to fluctuate to temporarily store energy being generated. However, regardless of the operation state, supply and reception of the power to and from the power supply is controlled via a PWM converter 4 and a reactor 5 for making constant the voltage, thus arbitrarily generating a motor terminal voltage regardless of a supply voltage. Also, a DC voltage is set to voltage larger than that for performing the rectifier conversion of an AC power supply, thus enabling overspeed operation such as high-speed rotation, and hence improving the utilization rate of the voltage of the motor.
Patent JP-H0218303-A (JP)
Title: Reactor and process for reforming hydrocarbon
Inventor: MURAYAMA KATSUTOSHI
IPC: C10G11/20
Filed: 1988-07-07
Abstract: PURPOSE:To obtain reformed gas satisfactorily from hydrocarbon by carrying out steam reforming and partial oxidation reaction at relatively low temps. in a catalytic reaction tube suspended in a reactor, then carrying out steam reforming reaction at a high temp. in an additionally formed catalyst bed. CONSTITUTION:A gaseous mixture consisting of hydrocarbon and steam is introduced from a passage 3, is allowed to pass through a catalyst bed 6 packed in a reaction tube 5 through an upper vacant space 4, and a part of the hydro carbon is steam-reformed in the catalyst bed 6 and then led to a partial oxida tion chamber 9. On one hand, an O2-contg. gas is introduced through a passage 11 and discharged into the partial oxidation chamber 9 from many pores pro vided to a disperser 13 via an O2 feed pipe 12. Thus, the reformed gas from the catalyst bed 6 is oxidized partially, which is then introduced into a catalyst packed bed 10, where it is steam-reformed at high temp. under adiabatic condi tion. Thus, almost all of the hydrocarbon are reformed, and then led to a bottom vacant space 17. The reformed gas heats the reaction tubes 5, then is discharged out of the system of the reforming reactor through a passage 19, and residual heat contained in the discharged gas is recovered in a succeeding stage.
Patent JP-H0218912-A (JP)
Title: Foil wound transformer
Inventor: TODA KATSUTOSHI
IPC: H01F27/28
Filed: 1988-07-07
Abstract: PURPOSE:To obtain a compact and inexpensive foil wound transformer having a small eddy current loss generated in a winding in addition to an eddy current loss generated in a tank, high quality and high performance by composing the tank of good conductive metal such as aluminum or the like. CONSTITUTION:A transformer body in which a metal sheet 2 and an insulation sheet 3 are superposed and wound on a core 1 is contained in a tank 8b sealed with insulating medium, and the tank 8b is composed of good conductive metal such as aluminum or the like. Accordingly, a leakage magnetic flux 12 is repelled by the tank 8b, a magnetic flux incident to the tank 8b is reduced, loss generated in the tank 8b is decreased, and a leakage magnetic flux is scarcely leaked outside the winding even at an outer winding 5. Thus, the eddy current loss generated in the tank is reduced, an overheat is prevented, and the eddy current loss generated in the winding can be simultaneously decreased.
Patent JP-S5795147-A (JP)
Title: Turbo-generator
Inventor: TAKI TAKAMITSU
IPC: H02K7/18
Filed: 1980-12-01
Abstract: PURPOSE:To make it possible to shorten the length of a main revolving shaft of a turbo-generator accompanying the small whole length and dimensions of the turbo-generator by a method wherein a rotor and a turbine disc are combined with the main shaft serving as an integral body in common use for the axes of turbine and generator. CONSTITUTION:A rotor 10 of a generator is rigidly connected with one common- use main revolving shaft 9 constituting an integral body, and also a turbine disc 11 is rigidly attached to the shaft on its lefthand end. Furthermore, No.1 bearing 12 is installed between the generator rotor 10 and the turbine disc 11, and No.2 bearing is installed on the righthand end to support the common axis 9. With this structure, since any coupling is not used with adpotion of the common axis 9 integrated into one body, the whole length of the turbine generator can be saved by a length corresponding to the dimension of a coupling.
Patent JP-H0333778-A (JP)
Title: Liquid developing device
Inventor: NISHIKAWA MASAHARU
IPC: G03D3/00
Filed: 1989-06-29
Abstract: PURPOSE:To execute excellent development and to efficiently remove developer remaining in a developing head in a short time while incorporating air sufficiently at the time of finishing the development by forming the control of operation in a state where pumping power is set at a low level at the time of developing and opening an air leak valve while performing the control of operation in a state where the pumping power is set at a high level at the time of finishing the development. CONSTITUTION:A control means for controlling and changing the pumping power of a suction pump 26 to be at the high level and the low level is provided. By the control means, the control of operation is performed in the state where the pumping power is set at the low level at the time of developing and the air leak valve 34 is opened while performing the control of operation in the state where the pumping power is set at the high level at the time of finishing the development. Thus, there is no possibility that new trouble occurs while performing the development and the excellent development is executed. Besides that, the developer remaining in the develop ing head is efficiently removed in a short time while incorporating the air sufficiently at the time of finishing the development and the wasteful consumption of the developer and a recording medium is suppressed to be little.