baber/WOPTO huggingface dataset:
Patent JP-H05205671-A (JP)
Title: Fluorescent display tube
Inventor: KANI AKIRA
IPC: H01J31/15
Filed: 1992-01-28
Abstract: PURPOSE:To generate the proper cooling of a hot cathode filament and lessen the ineffective display part of a fluorescent character display tube by forming a support from inorganic dielectric substance. CONSTITUTION:An inorganic dielectric substance is used to construct a support 7, whose coefficient of thermal expansion is determined relating to that of a flat plate form base body consisting of a back board 1 and a face glass 11, ranging 40-100X10<-7>/ deg.C at 25-500 deg.C. Therefore, the thermal expansion of the back board 1 or face glass 11 is made similar to that of the support 7. The heat from a hot cathode filament 5 is diffused by the support 7 properly, and the filament 5 is located accurately at a specified level.
Patent JP-2000213774-A (JP)
Title: Ventilation method and vent duct
Inventor: AKIZUKI KATSUFUMI
IPC: F24F3/12
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To make indoor dwellers feel refreshing while realizing the saving of energy in air conditioning. SOLUTION: A vent duct device 40 is buried in the ground. Outside air 56 flowing into the vent duct device 40 is cooled in summer or heated in winter by the underground low temperature heat. Duct units (Aa and Ab) and duct units (Ba-Bc) forming the vent duct device 40 have inner tube parts 42 and 44 comprising an aromatic wood, outer tube parts 46 and 48 comprising ordinary wood and charcoal 50 sealed between the inner tube parts 42 and 44 and the outer tube parts 46 and 48. It is also so arranged that the aroma of wood is transferred to outside air passing through the inside of the inner tube parts 42 and 44 while achieving negative ionization of the outside air.
Patent JP-H03216114-A (JP)
Title: Device for automatically reversing culturing pin
Inventor: FURUYA KENJI
IPC: A01G1/04
Filed: 1990-01-22
Abstract: PURPOSE:To simplify structure and improve workability of a culturing pin by movably providing a pressing mechanism part in the lateral both sides of table of container for arranging and housing plural culturing pins and reversing a culturing pin group with a mechanism for rotating and driving container table. CONSTITUTION:A container 2 in which plural culturing pins B are housed in the state longitudinally and laterally arranged is set on a table 3 and a lateral pair of pressing mechanism parts 6a and 6b having pressing parts 5a and 5b are advanced and backed by advancing and backing driving parts 4a and 4b and lateral both sides of culturing group are put between the driving parts 4a and 4b and pressed. The container table 3 is rotated by about 18 deg. by an automatic rotation driving mechanism part 7 to reverse the culturing pin group.
Patent JP-S63182010-A (JP)
Title: Cradle-type separator
Inventor: SANO YOSHIHITO
IPC: A23L17/00
Filed: 1987-01-23
Abstract: PURPOSE:To recover micro particles of fish meat, etc., efficiently by means of a cradle-type separator equipped with a net having a mesh which is best suited to the recovery of micro particles. CONSTITUTION:The subject separator is composed of a net 2 with a semicircular conduit-type frame of a thickness of 1.5/100mm to 1mm which is easily flexible, a mesh frame 3 fitted to the frame 1, a frame 4 of a semi-circular guide plate, a guide plate 5, a rocking rod 6, a pin 7 on a rod motor for rocking, a pin 8 on a cradle side, a center shaft 9, a discharged water receiving tank 10 and a reduction motor 11. Then if the swing width of the cradle is set, the frame 1, provided with an appropriate descending gradient from the inlet to the outlet, is swayed horizontally, and sample is loaded into between the frame 1 and the guide plate 5 located at the high side of the frame 1, the sample separates into two parts, one coming out of the net 2 and the other remaining on the net 2, and moves on. Then the washing water is ejected to both right and left sides from the bottom of the center shaft 9, the sample is separated from a chute, and only the particles which have fallen are recovered.
Patent JP-H03220245-A (JP)
Title: Fibrous reinforcing filler for thermoplastic resin
Inventor: OGIWARA TAKESHI
IPC: C08K7/04
Filed: 1990-01-25
Abstract: PURPOSE:To prepare an inorg. fibrous filler which is used for reinforcing a thermoplastic resin, has a flowability, and is excellent in the dispersibility by forming an inorg. short-fiber material having a specified mean fiber diameter into a square sheet having a specified side length. CONSTITUTION:An inorg. short-fiber material (e.g. glass fiber) having a mean fiber diameter of 2mum or lower is formed into a square sheet having a side length of 1-30mm by the Fourdrinier or cylinder papermaking method. The resulting sheet is used as an inorg. fibrous filler for reinforcing a thermoplastic resin (e.g. polyethylene). Unlike the traditional inorg. short-fiber filler having a mean fiber length of 2mum or lower and no flowability, the sheet has a flowability, and can be homogeneously dispersed in a thermoplastic resin when mixed into the resin being extruded on an extruder without agglomerating or scattering.
Patent JP-S58129664-A (JP)
Title: Logical device
Inventor: SORACHI YASUHIDE
IPC: G01R31/3185
Filed: 1982-01-29
Abstract: PURPOSE:To optionally observe the state of storing elements by passing a 2- bit combination code in a shift register composed of the storing elements. CONSTITUTION:Selecting information in logical circuits 101-10n is set up in a selecting register (SLR) 11 and a selecting circuit 12 is selected by an output signal from the SLR 11 to determine the logical circuit to shift out storing elements 100. A shift number counter 21 is cleared, a selecting circuit 16 is turned to the side of a selecting circuit 12 and a selecting circuit 20 is turned to a logical value generating circuit (GOEN) 19. A shift selecting circuit 24 shifts a logical value ''0'' from the GOEN 19 in a CARD 101 through a selecting circuit 20 and, simultaneously shifts the state of the storing element 100 in the CARD 101 in a shift buffer 17 through the selecting circuits 12, 16.
Patent JP-H06233585-A (JP)
Title: Driver of dc motor
Inventor: YONETANI KATSUYA
IPC: H02P6/06
Filed: 1993-01-29
Abstract: PURPOSE:To prevent the occurrence of noises by simple constitution. CONSTITUTION:A driver 1 is equipped with an inverter circuit 6 which supplies coils 3, 4, and 5 with drive signals of U phase, V phase, and W phase, respectively. The driver 1 is constituted as an integrated circuit element, and is provided with a rotation pulse detecting circuit 8 which detects the rotational speed or rotation cycle of a motor 2 from the magnetic flux detection signal outputted from a magnetic pole detecting element H. The driver 1 has a speed command part 9 for generating speed command input corresponding to the predetermined reference rotational speed of a motor 2, and a rotation cycle signal, detection signals h1, h2, and h3, and speed command input are inputted into a sine wave making circuit 10. The sine wave making circuit 10 generates control signals nearly in sine waves of three phases having phase difference of 120 deg. with each other, from the positional information and speed command input of a rotor 19 being gotten at every 60 deg. in electric angle by rotation cycle and detection signals h1, h2, and h3.
Patent JP-H09203539-A (JP)
Title: Ceiling radiation type cooling system
Inventor: TODA MASAKAZU
IPC: F24F5/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling radiation type cooling system which can realize a comfortable temperature environment while keeping one's head cold and feet warm. SOLUTION: A ceiling material 1 for the ceiling part of a building, and a flat plate 2a on the top of the ceiling material 1 with a ceiling duct 3 as an air passage, are provided, and the inlet and the outlet of the ceiling duct 3 are connected by an indoor unit 9 of a heat-exchanger, and cool air is circulated in the ceiling duct 3 to perform a ceiling radiation type cooling for a ceiling radiation type cooling system. For such a ceiling radiation type cooling system, a floor material 4 for the floor part of the building, and a flat plate 2b under the floor material 4 with a floor duct 5 as an air passage, are provided, and the inlet of the floor duct 5 is connected to the air exhaust port of the outdoor unit 7 of the heat-exchanger through a damper 6.
Patent JP-S61174683-A (JP)
Title: Semiconductor array laser device
Inventor: MIYAZAWA SEIICHI
IPC: H01S5/00
Filed: 1985-01-29
Abstract: PURPOSE:To prevent a contact between semiconductor laser devices when semiconductor array laser devices are bonded to a radiating mount, by providing a plurality of grooves between the semiconductor laser devices. CONSTITUTION:An insulating film 72 and a resist film 73 are formed on a laser wafer 71, and the film 73 is etched to form a part 74 to be an electrode of a laser device and a window part 73-a to be a groove for separation of elements. Next, the insulating film 72 corresponding to these window parts 74 and 73-a is etched to form windows 75and 75-a, and then the resist is exfoliated. Next, a resist 76 is applied, a window 77 is opened only in a position corresponding to the groove, and by using this window 77, the laser wafer 71 is etched to form a groove 78. Next, the resist is exfoliated, a groove 79 is formed, and an electrode 81 is evaporated. By this constitution, a contact between semiconductor laser devices can be prevented when they are bonded to a radiating mount.
Patent JP-2000212137-A (JP)
Title: Crystal polymorphism of aminoethylphenoxyacetic acid derivative dihydrate
Inventor: TODA MICHIO
IPC: A61P13/04
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a crystal polymorphism of 2-[4-[2-[[(1S,2R)-2-hydroxy-2-(4- hydroxyphenyl)-1-methylethyl]amino]ethyl]phenoxy]acetic acid dihydrate having strong β2-adrenergic receptor stimulation action and β3-adrenergic receptor stimulation action and useful e.g. as a pain remission agent and a lithagogue for lithangiuria. SOLUTION: This crystal polymorphism gives a powder X-ray diffraction pattern having strong diffraction peaks at the diffraction angles (2θ±0.1) of 10.2, 12.7, 18.4 and 22.3 deg.. It can be produced by dissolving 2-[4-[2-[[(1S,2R)-2- hydroxy-2-(4-hydroxyphenyl)-1-methylethyl]amino]ethyl]phenoxy]acetic acid in a mixture of water and methanol (at a volume ratio of 7:3 to 9:1), concentrating under reduced pressure and drying the precipitated crystal at room temperature for several hours to several days.
Patent JP-S59141500-A (JP)
Title: Preparation of optical part
Inventor: TAKAHASHI KENICHI
IPC: C30B33/02
Filed: 1983-02-01
Abstract: PURPOSE:To mass produce optical parts simply with omitting processes of rough grinding and finish polishing, by using a top and a bottom molds, subjecting an optical crystal material to hot forging. CONSTITUTION:An optical crystal materials such as sodium chloride, silver chloride, thallium chloride, zinc selenide, etc. is utilized because it has characteristics wherein ductility is increased at high temperature and forging can be carried out at high temperature of (0.5-0.9)Tm (Tm is melting point of optical crystal shown by absolute temperature). Namely, the optical crystal material is put between the top mold 1 and the bottom mold 2 having pressing faces with <=about 0.05mu average rughness of ten sampled, covered with the corrosion-resistant coating layer 5 such as platinum, aluminum nitride, etc., heated to a given temperature by the heater 3, and pressed by the top mold 1 and the bottom mold 2, to form the optical part 4.
Patent JP-H04339220-A (JP)
Title: Coriolis type mass flowmeter
Inventor: HAYASHI SHOICHIRO
IPC: G01F1/84
Filed: 1991-01-11
Abstract: PURPOSE:To achieve a reduction in cost of filling by a method wherein a plurality of vibration pipes are driven between a pair of support members and a mass flow rate of a fluid is measured from a Coriolis force generated in the vibration pipes to correct the mass flowrate passing through a plurality of passages with a back pressure adjusting unit. CONSTITUTION:U-shaped conduits 3a and 3b equal in shape and dimensions are supported with support members 4 and 5 and a filling liquid flowing through a flow tube 1 is shunted within the member 4 and then, to shunt tubes 1a and 1b through the conduits 3a and 3b. The conduits 3a and 3b are driven at a fixed amplitude with a mass flow rate converter 7 through a driver and a detector 6, speeds of arm parts of the conduits 3a and 3b are detected with detectors at parts B and C and a Coriolis force is detected with the converter 7 as time difference in the passage of the arm parts through a reference surface to be converted into a mass flow rate. A mass flow rate signal is transmitted to a built-in batch unit 8 and a valve 2 is closed when the mass flow rate reaches a set value. Filling containers 11a and 11b are filled with a filling liquid having a pressure loss adjusted constant with back pressure flow rate adjusting units 9a and 9b.
Patent JP-H04239228-A (JP)
Title: Automatic gain control circuit for radio receiver
Inventor: SUZUKI YASUSHI
IPC: H03G3/20
Filed: 1991-01-11
Abstract: PURPOSE:To unnecessiate the adjustment of property deterioration, etc., due to the fluctuation of power supply/temperature by recovering gain compression by using a digitized automatic gain control loop based on an amplitude control signal of one bit generated in correspondence with the changeover of stationary/ pull-in modes. CONSTITUTION:The amplitude control signal with a loop gain is averaged by a digital integrator 23. It then offsets a gain to recover the gain compression at an amplifier used in the preceding stage of a transversal equalizer in order to give the gain to a main signal from the transversal equalizer, using an output signal from the integrator 23 against a gain alpha of a prescribed amplification factor, i.e., inverse times of a corresponding gain compression factor. Therefore, the output from the integrator 23 is made to be '0' and only the gain alpha is given to a multiplier 6.
Patent JP-2000210078-A (JP)
Title: Animal cell line prepared by modifying prion gene into nonfunctional one and use thereof
Inventor: YOKOYAMA TAKASHI
IPC: A61K39/145
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new cell line proliferating in a serum-containing culture medium but causing the apoptosis in a serum-free culture medium, deleted from prion gene or mutated so as to be nonfunctional and useful for proliferation, etc., of viruses for vaccines. SOLUTION: This animal cell line is a new mammalian cell line proliferating in a serum-containing culture medium but causing the apoptosis in a serum-free culture medium, deleted from prion gene or mutated so as to be nonfunctional and useful for a method for proliferating viruses for vaccines, a method for producing an antiviral vaccine and a method, etc., for detecting an abnormal prion gene.  The animal cell line is prepared by isolating a gene for a protein translated region (ORF) of the prion gene of a mouse, determining the structure, replacing the part of the ORF with a marker gene, transferring the resultant gene into an embryonic stem cell, infusing the obtained stem cell into a blastodermic vesicle, transplanting the resultant blastodermic vesicle to the uterus of a foster mother, growing the prepared chimera embryo, creating a knockout mouse of the prion gene and transferring a vector containing an immortalized gene into a fetal brain cell thereof.
Patent JP-S63182621-A (JP)
Title: Light source device for endoscope
Inventor: AKUTSU HIROMICHI
IPC: G02B23/26
Filed: 1987-01-26
Abstract: PURPOSE:To control the intensity of illumination to an object without affecting light distribution characteristics of illumination light by providing plural stop blades which can be opened and closed between a light source part an a converging lens. CONSTITUTION:A light quantity control means 5 formed by arranging plural stop blades 56 which can be opened and closed in parallel is provided between the light source part 2 and converging lens 3. The quantity of light is controlled by the stop blades 56 by splitting the luminous flux between the light source part 2 and converging lens 3 in many stripes, controlling respective divided light components simultaneously at the same rate, and shielding the light sent to the entire area of the section of a light guide equally. Consequently, the intensity of the illumination to the object can be controlled without affecting the light distribution characteristics of the light projected on the object.
Patent JP-H11207262-A (JP)
Title: Method for sifting powder
Inventor: NAKAMURA EITARO
IPC: B07B1/46
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To remove coarse particles efficiently without causing a particulate clogging by disposing a floating brush on an ultrasonic-oscillating sieve mesh face. SOLUTION: In a method for sifting micropowder for removing coarse particles by sifting the microparticles with the use of an ultrasonic oscillating sieve with a mesh opening of 250 μm or less, a floating brush is disposed on the mesh face of an ultrasonic-oscillating sieve. The floating brush to be used is, for example, an annular brush made up of two rows, each of which has two strips of nylon monofilament implanted concentrically and arranged in a zigzag fashion, on a nylon resin doughnut disc. The floating brush is either a single brush or a cluster of brushes connected to each other. The maximum length of the single brush or the cluster of brushes is preferably, larger than 1/2 of the diameter of a sieve frame and smaller than the diameter of the sieve frame.  In addition, the powder to which this method for sifting the powder is applied, is not particularly specified and is, for example, such as a synthetic resin powder or toner.
Patent JP-H04254956-A (JP)
Title: Power switchover device
Inventor: FUKUNAGA KANJI
IPC: G11B17/051
Filed: 1991-02-05
Abstract: PURPOSE:To simplify structure by rotating a notch gear by means of the rotation of an oscillating member concentric to a driving gear. CONSTITUTION:An end part 15b of partial teeth 15a of a notch gear 15 disengages from a driving gear 11, and counterclockwise rotation of the gear 11 is not transmitted to the gear 15. The clockwise (direction (a)) rotation is followed by the rotation of an oscillating member 14 due to frictional force by a spring 19, and the rotation takes place within the limits of a notch part 13a of a support 13. Partial teeth 14a of the member 14 engages with partial teeth 16a which does not engage with the gear 11, the gear 15 rotates, the end part 15b engages with the gear 11, the rotation of the gear 11 is transmitted to the gear 15 to rotate the gear 15 counterclockwise (direction (b)). Accordingly, when the gear 11 is rotated in the reciprocal direction, the gear 15 is driven by a certain angle immediately afte the actuation. Thus, the structure can be simplified.
Patent JP-S62172182-A (JP)
Inventor: NABARI TAKASHI
IPC: C22B1/20
Filed: 1986-01-24
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-2000214878-A (JP)
Title: Sound information processing device
Inventor: HORIKAWA MASAAKI
IPC: G10L15/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a sound information processing device automated in control of recorded sound data by detecting/recognizing key words in sound for grouping or giving title name, and discriminating the names of group or the title from the key words. SOLUTION: This sound information processing device, having sound recording/reproducing functions for recording/reproducing the contents of sound, is equipped with a sound recognizing part 3 for detecting/recognizing data control information for grouping and entitling in sound inputted from a sound input part 1, a data storing part 8 for recording the inputted sound as recorded sound data and controlling it, based on a result of the data control information recognition by the sound recognizing part 3, and a recognized data storing part 7 for storing pattern data for sound recognition and key words for data control.
Patent JP-H09179521-A (JP)
Title: Drive circuit for flat display device, flat display device provided with it and its drive method
Inventor: KISHI TOMOKATSU
IPC: G09G3/296
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a low power consumption type and inexpensive flat display device capable of high speed line sequential scanning and collecting power by providing a first bus for discharging a voltage applied to an electrode, a second bus for applying the voltage to the electrode and a power storage means commonly connected to the first, second buses. SOLUTION: This circuit is a drive circuit connected to the electrode for driving the flat display device, and respective two pieces of source lines FVH, FLG connected to a driver circuit 101 driving plural pieces of display electrodes to be scanned are connected to a power storing capacitor C2 through coils 62, 63, diodes DO15 , DO16 , and switches TR13 , TR14 . By such a constitution, the power is collected by connecting two systems of series LC resonance circuits, and the drive device for the power saving type flat display device is constituted, and the circuit constitution is simplified by particularly LSI forming the driver circuit also.
Patent JP-H03218576-A (JP)
Title: Document memory device
Inventor: SUZUKI MOTOHIRO
IPC: G06T3/40
Filed: 1990-01-24
Abstract: PURPOSE:To display the image data of high resolution exhibiting sufficiently scanning capacity from an image scanner by storing high-density image data from the image scanner as it is, and reading it out in various kinds of reading modes at the time of read-out for displaying it on a CRT. CONSTITUTION:A read-out control means 6 is provided with a means 4 to read out the stored data of instructed banks 31 to 34 in response to a bank selecting instruction from a host device 5, the means 4 to thin an address set beforehand in response to a data thinning instruction from the host device 5, and the means 7 to thin read-out data set beforehand in response to a data thinning instruction. Accordingly, by thinning the data at the point of time when data is read in from a document memory 3, visual interchangeability can be given, and further, by switching the banks 31 to 34 of the document memory 3 as occasion demands, the block control of the image data can be executed. Thus, the image data of the high quality exhibiting sufficiently the scanning capacity from the image scanner is reproduced on the CRT.
Patent JP-H11212328-A (JP)
Title: Image forming device and color smear correction method therefor and color smear detector
Inventor: MORI HIROTAKA
IPC: G03G15/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To reduce a detection error due to a reference-image color, in the detection of a reference image (pattern) in each color. SOLUTION: By means of a system control part 21, one color whose detection sensitivity characteristic with respect to a detection sensor 19 is satisfactory is set for each of image output parts one of which is composed of a developing unit 52 and a laser writing part 54 and the other of which is composed of a developing unit 53 and a laser writing part 55. In the case color smear is actually detected, the patterns formed on an intermediate transfer belt 60 by the two image output parts (52 and 54, and 53 and 55) according to the colors set by the system control part 21 are detected by the detection sensor 19 and, using correction data computed by a color smear arithmetic-part 20 based on the result of the detection, the system control part 21 corrects the timing of image writing.