baber/WOPTO huggingface dataset:
Patent JP-H0623389-A (JP)
Title: Adherent photosynthetic bacteria reaction apparatus
Inventor: ADACHI TADASHI
IPC: C01B32/50
Filed: 1992-03-03
Abstract: PURPOSE:To provide an energy-saving reaction apparatus extremely easy in operation and culturing and utilizing adherent photosynthetic bacteria. CONSTITUTION:In a reaction apparatus having light diffusing members 3 and carriers 4 having photosynthetic bacteria bonded to the surfaces thereof to culture the same, the light diffusing members 3 and the carriers 4 are alternately arranged in a gaseous phase and moisture and/or nutrient supply means 6 are provided to the carriers 4. Each of the moisture and/or nutrient supply means 6 is composed of a sprinkler or an atomizer or a means supplying a liquid to each of the carriers or biological matter by penetration or absorption.
Patent JP-H06294540-A (JP)
Title: Controller for airconditioning apparatus
Inventor: KUWAMURA SHUNICHIRO
IPC: F24F11/02
Filed: 1993-04-07
Abstract: PURPOSE:To secure sound sleep by suppressing a rise in humidity in a room during a 'sleep mode'-operation to control it within a proper range. CONSTITUTION:During a 'sleep model'-operation. when moisture in a room exceeding a specified range is detected with a moisture sensor 6, the 'sleep mode'-operation is stopped and a temperature correction is stopped as made by raising a set temperature in the room by a fixed temperature difference at each fixed time. Then, under such a condition, when a compressor 9 is stopped, a switching is made over to a dehumidifying operation, the set temperature is set to a range (18-24 deg.C) of a dehumidifying start temperature to operate the compressor 9 and an operation rate of the compressor 9 is raised to perform a dehumidification in the room. When the moisture in the room enters a specified range, a return is made to the 'sleep mode'-operation again to lower the set temperature at a proportion of a fixed temperature difference at a fixed time interval. This enables the maintaining of the temperature and moisture at the optimum level during the sleeping thereby keeping a comfortable sleeping.
Patent JP-S57194606-A (JP)
Title: Dielectric resonance device
Inventor: SHIRAI TADAO
IPC: H01P5/08
Filed: 1981-05-27
Abstract: PURPOSE:To perform accurate positioning and to reduce high frequency electric power loss by providing metallized surfaces for soldering on the fixing surface for a dielectric resonator and on a substrate constituting a strip transmission line respectively. CONSTITUTION:A strip line consists of a strip conductor 3 formed on a dielectric substrate 1 and the entirely metallized reverse surface 2, and the surface where the conductor 3 is provided is metallized, as shown by 6, at a fixation position for a dielectric resonator 4. Further, a projection for facilitating positioning is provided. This resonator is positioned by the substrate 1 and projections 7 and soldered hermetically and tightly. Consequently, the projections 7 secure position precision, so the loss of high frequency electric power due to adhesives is reduced.
Patent JP-H01252689-A (JP)
Title: Liquid crystal device
Inventor: TAKEUCHI KIYOBUMI
IPC: C09K19/54
Filed: 1988-04-01
Abstract: PURPOSE:To enable driving at a low voltage and enlargement of the title device without the use of a polarizing plate, by disposing a particular light intensity modifier layer between a pair of substrates each having an electrode layer wherein at least one of the substrates is transparent. CONSTITUTION:A nematic liq. crystal material (a) contg. a compd. of the formula (wherein R is a 1-10C straight-chain alkyl), a component (b) which is pref. an ultraviolet-curable polymerizable monomer or oligomer and converted into a transparent solid substance upon polymn., and optionally additives (c), such as a polymn. initiator, a chain transfer agent, a photosensitizer or a dye crosslinking agent, are mixed together, thereby obtaining a soln. This soln. is disposed between a pair of substrates each having an electrode layer wherein at least one of the substrates is transparent. The soln. is irradiated with ultraviolet rays passed through the transparent substrate to conduct polymn. of component (b). Thus, a light intensity modifier layer is formed, in which component (a) forms a continuous phase and a three-dimensional network, transparent solid substance composed of a polymer of component (b) is dispersed in the continuous phase of component (a).
Patent JP-H08277571-A (JP)
Title: Grating for underpath
Inventor: HAYASHI KATSUJIRO
IPC: E04H9/14
Filed: 1995-04-05
Abstract: PURPOSE: To close the inside of a grating for an underpath automatically at the time of abnormal flood. CONSTITUTION: A grating for an underpath has a plurality of shutter plates 10 installed at the upper end of a vent hole communicating with the inside of the underpath and the ground and arrayed in parallel in a frame 1 with a collecting port 4 and a water storage tank 22, into which water collected by the collecting port 4 is flowed, and the shutter plates 10 and the water storage tank 22 and a changeover member 18, to which an operating section 18a rocked in the opposite direction and a weight section 18b are formed, are linked in a manner that they are interlocked through a transmission member 15. When the operating section 18a is rocked downwards by the weight of water flowed into the water storage tank 22, the attitudes of each shutter plate 10 are changed over to the attitudes of sideways falling, by which each clearance is closed.  When water in the water storage tank 22 is discharged gradually through an outlet 24 and the operating section 18a is returned and rocked upwards, the attitudes of each shutter plate 10 are changed over to upstanding attitudes, by which each clearance is opened.
Patent JP-2000277758-A (JP)
Title: Manufacture of package for housing optical semiconductor element
Inventor: SAWAI TAKASHI
IPC: H01S5/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method for a package to house an optical semiconductor element, in which a cylindrical fixing member is brazed and attached firmly to a base body and whose reliability is made extremely high. SOLUTION: A cylindrical metal fixing member 8, to which an optical fiber member is connected, is brazed and attached to a base body 1 in which an optical semiconductor element 3 is housed. At this time, the metal fixing member 8 is removed, in which a nickel-plated layer 12 and a gold-plated layer 13 are applied sequentially to the surface and to which a trunsmissive member 9 is attached at the inside via a glass 14 is heated and treated in a reduced atmosphere, and nickel oxide which is formed on the surface of the gold-plated layer 13.
Patent JP-S5415127-A (JP)
Title: Dc to dc converter
Inventor: KAZUTOMO SHIGEAKI
IPC: H02M3/335
Filed: 1977-07-06
Abstract: PURPOSE: To halt oscillation at overload by presetting the circuit constant for feedbacking current and voltage when a self-exciting oscillation is performed by setting up current and voltage feedbacking coils. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62237601-A (JP)
Inventor: KANO KENICHI
IPC: F21V21/14
Filed: 1986-04-08
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-S535979-A (JP)
Title: Preparation of semiconductor device
Inventor: MITSUI KENJI
IPC: H01L29/861
Filed: 1976-07-06
Abstract: PURPOSE: To form a diffusion layer by the diffusion of impurities having a small diffusion coefficent such as Sb and form a high concentration region on the surface of the diffusion layer by diffusion of P impurities, thereby suppressing fluctuations in punch through voltage and improving the ohmic contact with respect to a metallic electrode formed on the surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58196504-A (JP)
Title: Optical branching device
Inventor: KURATA NOBORU
IPC: G02B6/04
Filed: 1982-05-13
Abstract: PURPOSE:To obtain an optical branching device which has good mass productivity and small loss of light and variation thereof and can vary a branching ratio by constituting the branching device of an optical fiber assemblage, forming each exit end face into a circular shape, integrating incident end faces to one body for each of the optical fiber assemblages that make branch passages for each light and assembling the same to an elliptial shape as a whole. CONSTITUTION:An optical branching device 10 in an optical fiber assemblage wherein plural pieces of optical fibers 11 of fine glass are bundled, that is, one end of the bundled optical fibers is used as an incident end face 12 for light and the other end is branched to two as branch passages 14 and 15. The outside shape of the bundled optical fibers for exit end faces 16 and 17 of light is made into the circular shape of the same diameter as the diameter of optical fibers 1, 2 and 3 for transmission and reception. The bundled optical fibers for the face 12 are bundled to the elliptical shape having the width equal to the diameter of the circular shape of the exit end face for light and the semicircular shape equal to the top and bottom ends of said end face. The bundled optical fibers constituting the paths 14 and 15 are distinctly separated at the boundary of a line 18.
Patent JP-S61252008-A (JP)
Inventor: BAANHAADO PAAMU
IPC: B25H1/00
Filed: 1986-04-08
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-H0589596-A (JP)
Title: Method and device for recording information volume
Inventor: DIELEMAN ADRIANUS HUIBRECHT
IPC: G11B7/007
Filed: 1992-04-02
Abstract: PURPOSE: To quickly and selectively read recorded information by recording a reading signal including control information in the starting end of an unrecorded carrier. CONSTITUTION: A recording carrier 1 is moved to a writing head 2 by a normal driving device. Information to be recorded is supplied through an input terminal 3 to an input stage 4, converted into a signal Vi suited to recording, and supplied through a multiplying circuit 5 to the head 2. A circuit 5 selectively allows a reading signal generated by a signal generator 6 and the information signal Vi to pass based on the control signal of a control unit 8, and supplies them to the head 2. A recording device is provided with a detector 9 which detects the top end of the unrecorded part of the carrier 1. The unit 8 is controlled by a control program, and it retrieves the unrecorded part of a track, and records an information volume and a control file.  Next, the unit 8 supplies the control information to the generator 6, and operates the circuit 5 in order to supply the reading signal to the head 2. Thus, the recorded information can be selectively and quickly read.
Patent JP-S566955-A (JP)
Title: Lubricating oil supplying mechanism for automatic transmission for automobile
Inventor: TAGA YUTAKA
IPC: F16H57/04
Filed: 1979-06-27
Abstract: PURPOSE:To make it unnecessary to provide an oil seal ring, which has heretofore been used in a through hollow portion of a transmission case, wherein a lubricating oil is supplied from an oil passage provided therein into a lubrication bore provided in an axial portion of an output shaft, and thereby improve the assembling efficiency of a lubricating oil supplying mechanism, by fitting a sleeve around an outer circumferential surface of the output shaft. CONSTITUTION:An output shaft 6, to which power from an engine 1 is transmitted, is extended through a through hollow portion 8 of a transmission case 4 and rotatably supported via a flange 12 and a bush 14. A sleeve 21 is fitted around that portion of the output shaft 6 which is within the through hollow portion 8, and fixed thereon immovably with pins 29. The sleeve 21 is provided with an annular groove 22 in the outer circumferential surface thereof. The annular groove 22 is provided with a radially extended oil port 23 in that portion thereof which is opposed to an oil port 7 opened into a through bore 9 in the through hollow portion 8. The oil port 23 is communicated with a lubrication bore 24 provided in an axial portion of the output shaft 6, via a radially extended port 26 provided in the output shaft 6. This structure makes it unnecessary to provide an oil seal which has heretofore been used in the through hollow portion 8.
Patent JP-H02258136-A (JP)
Title: Manufacture of lost foam female screw pattern for casting
Inventor: ABIKO KIYOSHI
IPC: B22C7/02
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a casting product having a high accuracy within a short time by setting a male screw into a metallic mold as a core and pulling out the core while rotating this after forming a mold by blowing foam resin into cavity formed between inner face of the metallic mold and outer face of the core. CONSTITUTION:After inserting a sand mold ring 13 into short cylindrical part in one side of the core 7B divided into two pieces, projecting part of the other side of the core 7A is inserted into the short cylindrical part to connect the core 7A with the core 7B at left and right sides. The core 7 is set at axial position of cylindrical recessed part 6 of the upper metallic mold 5A and the lower metallic mold 5B to join both metallic molds 5A, 5B. The cavity 20 is formed between the inner circumferential surface in the recessed part 6 of both metallic molds 5A, 5B and the outer circumferential surface of the core 7, and the foam resin is blown into this cavity 20 from a blowing hole 21 and heated to obtain the lost foam pattern having the desired shape. After cooling both metallic molds 5A, 5B, the cores 7A, 7B at left and right sides are retreated with motors, and by taking out the lost foam pattern by opening the upper and lower metallic molds 5A, 5B, a female screw reversing the male screw 10 in the core 7 is formed.
Patent JP-H04294228-A (JP)
Title: Temperature measuring apparatus
Inventor: MOTOSUGI KENJI
IPC: G01J5/00
Filed: 1991-03-22
Abstract: PURPOSE:To measure the temperature without being influenced by electromagnetic noises of high frequencies thereby to control the temperature of an object by guiding the radiation energy from a measuring cavity outside a vacuum tank with the use of an optical fiber cable. CONSTITUTION:A measuring cavity 11 is formed in a heat generating block 2, extending towards an electric resistance body 8 from side of the block. An end of the cavity 11 is opened at the side face of the block 2. A light condensing part 12A connected to one end of an optical fiber cable 12 is arranged in a non-contact manner to the block 2 in the position confronting to tone opening of the cavity 11. When the block 2 generates heat as it is heated by the heater 8, the radiation energy corresponding to the temperature is generated in the cavity 11 and guided to an adjusting device 14 outside a vacuum tank via the cable 12. The adjusting device 14 controls a current regulator 15 on the basis of the measured temperature data, and adjusts the supplying amount of power to the electric resistance body 8. Since the optical fiber cable 12 is used, the temperature can be measured in a stable state without being influenced by the electromagnetic noises.
Patent JP-S57194601-A (JP)
Title: Attenuation equalizer by microstrip line
Inventor: YAMANAKA OSAMU
IPC: H01P1/00
Filed: 1981-05-26
Abstract: PURPOSE:To achieve impedance matching at frequencies higher than the UHF band by composing a bridge T type circuit of a microstrip line. CONSTITUTION:The inductance 4 of the circular line of a microstrip and the interdigital capacitance 5 by a gap connected to it in parallel form the inductance and capacitance of a bridge T type circuit respectively. An open tip strip line 9 having 1/4 wavelength at the center frequency of desired attenuation characteristics forms a series resonating circuit. The parallel resonating circuit of those elements 4 and 5 and the series resonating circuit of the line are connected by chip resistances 6 and 7, and 8a and 8b. Consequently, the bridge T type circuit is constituted on a microstrip substrate and the attenuation equalizer has an impedance matching state at frequencies higher than the UHF band which could not be realized by a lumped constant.
Patent JP-S57195236-A (JP)
Title: Mirror mechanism of single-lens reflex camera
Inventor: KAJITA HIDEO
IPC: G03B19/12
Filed: 1981-05-26
Abstract: PURPOSE:To execute distance measurement and photometry almost simultaneously, by providing a switching device for varying a position of a sub-mirror provided on the rear of a main mirror, to the first position and the second position, and selectively guiding a light beam to a distance measuring element and a photometric element placed on the bottom part of a mirror case, by this device. CONSTITUTION:When measuring a distance, a driving device 22 remains not enegized, a folded piece 24 of a switching lever 20 is separated from a sub-mirror holder arm 4, a sub-mirror 2 is inclined about 135 deg. against the optical axis, a light beam of an object to be photographed which has passed through the photographing lens is reflected by a main mirror 9, is guided to the finder part, also a part of the luminous flux passes through the light transmitting part of the main mirror 9, and is reflected to a distance measuring element PL from the sub-mirror 2. In case of photometry, when the driving device 22 is energized, the switching lever 20 is operated, the sub-mirror 2 is turned by a prescribed angle around a pin P3, and a reflected rays from the sub-mirror 2 is made incident to a photometric element PD provided on the bottom part of a mirror case.
Patent JP-H06262383-A (JP)
Title: Laser beam machine
Inventor: KIYOFUJI TETSUO
IPC: B23K26/064
Filed: 1993-03-15
Abstract: PURPOSE:To keep an interval between a ftheta lens being continuously worked in a wide range and a surface to be worked constant by controlling the position of a laser beam machining head according to a detected result by a sensor so that a prescribed interval is kept between a laser beam machining head and an object to be worked, and performing a laser beam machining to a surface to be worked. CONSTITUTION:According to a laser beam machine, a laser beam machining is performed while always watching an interval between the ftheta lens 7 of a laser beam head 1 and a surface P to be worked by a distance sensor 13. So, even when there is a warp and an undulation on the object P to be worked, the intensity of a laser beam irradiating a surface to be worked, a spot diameter, etc., can be correctly controlled. Therefore, it has an large effect on heightening the working accuracy of a marking on a steel sheet P with a large surface area. Also, working accuracy can be further improved by correcting the shift of a mounting position between the sensor 13 and the laser beam head 1.
Patent JP-2000271833-A (JP)
Title: Dust collector for machine tool
Inventor: MURAKAMI MASAAKI
IPC: B23Q11/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To quickly discharge cutting chips from a machining point by surrounding a whole work as widely as possible, introducing an air for dust collection from a position, at least, lower than the machining surface, and enhancing the speed of the air therein. SOLUTION: A main spindle 13 having a tool 11 fixed thereto is lowered to a dust collecting cover 17 inside through a hole 38 provided in the center of the dust collecting cover 17 upper surface and touches and machines a work 27 fixed on a word base 19 via a work pedestal 25. Cutting chips generated then are mounted on an air flow flowing in a space formed between the dust collecting cover 17 and the work 27 from the bottom to the top and taken out to the outside by the air sucking of an air outlet 35 provided for escaping the air from the space to the upper surface of the dust collecting cover 17. The air is a main flow for the dust collection, which enters from a position lower than the cutting surface of the work 27, entrains the cutting chips floating near the cutting point, and guides them to the outlet 35 in the upper part.
Patent JP-S58199411-A (JP)
Title: Recording current driving circuit
Inventor: SATOU NAOKI
IPC: G11B5/02
Filed: 1982-05-17
Abstract: PURPOSE:To perform IC-implementation without using any high-precision, large- capacity power source for varying the value of a recording current by providing means which detect an externally supplied current, increase the detected current to an integral multiple, and add it to the original current. CONSTITUTION:A means for detecting the externally supplied current, a means for multiplying the detected current by a constant, and a means for adding the multiplied current to the externally supplied current are provided. For example, a control signal 8 for controlling the output voltage of a power source part 4 is inputted to the power source part 4 and the output voltage 10 is supplied from the power source part 4 to a current setting part 3 according to the signal. Then, the current supplied from the power source part 4 is multiplied at the ratio of resistors 24 to 25 by the current source circuit consisting of transistors 11, 12, 19, and 20 and resistors 24 and 25 of the current setting part 4. The multiplied current and the current from the current source part 4 are added together, switched by a write data control signal 5 and supplied to a magnetic head 1.
Patent JP-S559270-A (JP)
Title: Miscount prevention unit for paper leaves counter
Inventor: HIBARI HIDEYUKI
IPC: G06M9/02
Filed: 1978-07-05
Abstract: PURPOSE: To avoid miscount, by inhibiting the count for the pulse signal produced from the count pulse producing unit at the reversing state before the start of count by rotary cylinder by means of the gate circuit.  
     CONSTITUTION: The paper leaves 10 is absorbed and turned up one by one with the absorption shafts 4a...4e and the number of sheets absorbed is counted with the count pulse producing unit 3. The gate circuit 16 inhibits the count of the pulse signal produced by the producing unit 3 at the reversing before the start of the count of the rotary cylinder 1, to prevent miscount. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5833355-A (JP)
Inventor: KURAUSU BUERENDORUFU
IPC: H04N1/04
Filed: 1982-05-17
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-S5510137-A (JP)
Title: Hydraulic circuit
Inventor: TAGUCHI SEIJI
IPC: F15B21/04
Filed: 1978-07-04
Abstract: PURPOSE: To reduce the power loss of a hydraulic circuit and to also reduce the heat of oil by utilizing the excessive oil of a pump as a refrigerating power source in the hydraulic circuit for operating an actuator by a single pump.  
     CONSTITUTION: A plurality of main stream lines 2aW2d are branched in parallel from discharge line 2 of a pump 1. Flow control valves 3aW3c, directional control valves 4aW4c and actuators 5aW5c are interposed at three lines 2bW2d of the lines 2aW2d. A refrigerating power source 8 is connected through a pressure reducing valve 6 and a solenoid directional control valve 7 to the line 2a. A line 15 is branched from the line 2 to a tank 14a, and interposed with a relief valve 16 and a cooler 17 in series with each other. Thus, the operating cycle of the power source 8 is increased or decreased in response to the excessive oil produced in response to the number of stopped actuators 5a, 5b,... to thereby reduce the power loss and the excessive oil is cooled by the cooler 17 to thereby reduce the heat of oil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S525958-A (JP)
Title: Method of destroying abominability of organic waste liquid
Inventor: ISHIDA MASAHIKO
IPC: C12R1/01
Filed: 1975-07-04
Abstract: PURPOSE: A method of destroying abominability of an organic waste liquid with efficiency and high destroying ratio. 
     COPYRIGHT: (C)1977,JPO&Japio