baber/WOPTO huggingface dataset:
Patent JP-H02292230-A (JP)
Title: Production of terpinolene
Inventor: TANABE KOZO
IPC: B01J21/06
Filed: 1989-05-08
Abstract: PURPOSE:To stably obtain the subject compound useful as a raw material, etc., for synthetic perfume without requiring washing process and environmental countermeasures by isomerizing limonene using a catalyst obtained by heat treating of zirconium oxide in vacuum, on which sulfuric acid radical is carried. CONSTITUTION:A catalyst consisted of zirconium oxide and sulfuric acid radical carried on the zirconium oxide at a ratio of normally 0.01 to 3.0mmol, preferably 0.03 to 2.0mmol for grain of the catalyst is prepared. Limonene is isomerized by using normally 0.1 to 50wt.%, preferably 0.2 to 30wt.%, especially 0.3 to 15wt.% (based on limonene) of this catalyst, normally at 150 to 1000 deg.C, preferably at 200-800 deg.C under a vacuum of normally at <=100mmHg, preferably at <=30mmHg to stably provide the subject compound industrially useful as a raw material for synthetic perfume as well as radical polymerization modifier, etc. This method can produce the subject compound in a high yield without by-product of waste water and without using toxic compound by using the catalyst with a stable activity.
Patent JP-H05316451-A (JP)
Title: Television receiver
Inventor: KITA TOSHIYUKI
IPC: H04N5/57
Filed: 1992-05-06
Abstract: PURPOSE:To visually reduce the deterioration of picture quality caused by a white dot noise generated at the time of a weak signal. CONSTITUTION:An intermediate frequency signal from a tuner 2 is provided for an amplifier circuit 3 to be amplified and detection-processed. A video signal from the amplifier circuit 3 is provided for a processing circuit 4 and a primary color signal from the processing circuit 4 is provided for an image receiving tube 5 to display an image. AGC voltage VAGC from the amplifier circuit 3 is provided for the tuner 3 to AGC-control it. The output terminal of the AGC voltage VAGC of the amplifier 3 is connected to the slider of a volume control 6 for brightness adjustment through the series circuit of a diode 10 and a resistor 11. At the time of the weak signal strength. The AGC voltage VAGC becomes not more than threshold voltage, the diode 10 is conducted, the level of a brightness adjustment signal provided for the processing circuit 4 is deteriorated and the average luminance (the level of brightness) of an image is deteriorated. Thus, the brightness of the white peak of a while noise is reduced to make the visual influence by the noise small to reduce the deterioration of the picture quality.
Patent JP-S5446396-A (JP)
Title: Aerial transmission line
Inventor: YAMAGUCHI MASAYUKI
IPC: H01B17/22
Filed: 1977-09-20
Abstract: PURPOSE: To exactly prevent the falling of wire by providing insulated bars, which serve to prevent the falling of wire at the time of the breaking of wire by lightning, between each pole and insulated wires.  
     CONSTITUTION: The insulated wire 2 is laid through the designated supporting insulator 3 onto each pole. The insulated bar body 4 is fastened it one end onto the insulated wire 2 at a point 3 m apart from the insulator and also fastened its another end onto the pole 1 at a point lower than the supporting insulator 3. Since the breaking of wire is often caused in the neighborhood of the supporting insulator 3, the falling of the broken wire can be prevent by the insulated bar body 4, and in addition, the bounce of wire can be avoided 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08282841-A (JP)
Title: Conveying device
Inventor: KATO HEIZABURO
IPC: B25J15/00
Filed: 1995-04-15
Abstract: PURPOSE: To achieve a series of operations such as grip, feed, and release which are required for conveying a work in the linear direction by a single drive source. CONSTITUTION: First and second feed bars 12 and 14 are supported sliclably in the direction of conveyance through first slide mechanisms 34 and 36. Also oscillating arms 26 and 28 of first and second oscillating mechanisms 18 and 20 are connected to the feed bars 12 and 14. Then a rotating force of a motor 42 is input into the input shafts 18a and 18b of the first and second oscillating mechanisms 18 and 20. In addition, the first slide mechanisms 34 and 36 are supported slidably in the vertical direction through the second slide mechanisms 50 and 52. Third slide mechanisms 54 and 56 which support slidably in the longitudinal direction are provided between the first slide mechanisms 34 and 36 and second slide mechanisms 50 and 52.  Vertical movement mechanisms 58 and 60 and longitudinal movement mechanisms 62 and 64 are provided at the shaft projected parts 18c and 20c of a motor 42 projected from the first and second oscillating mechanisms 18 and 20.
Patent JP-H05313187-A (JP)
Title: Manufacture of thin film transistor matrix
Inventor: NASU YASUHIRO
IPC: G02F1/1368
Filed: 1992-05-07
Abstract: PURPOSE:To provide a method for recovering and stabilizing characteristics of a thin film transistor which become unstable owing. to electrostatic accumulation halfway in the manufacture. CONSTITUTION:After gate bus lines 2a-2n and drain bus lines 7a-7n arrayed in matrix on an insulating substrate 1 and insulated gate thin film transistors arrayed nearby the intersections of the gate bus lines 2a-2n and drain bus lines 7a-7n are formed, all the gate bus lines 2a-2n and drain bus lines 7a-7n while shortcircuited are heated and the entire surface is irradiated with light at the same time. Further, the semiconductor active layer 4 of a thin film transistor is an amorphous silicon film and a gate insulating film 3 is a silicon nitride film at least where it contacts the amorphous silicon film. Further, the heating is carried out at 150-230 deg.C.
Patent JP-S63278172-A (JP)
Title: Representation reproducing device
Inventor: NAKANO YOSHIO
IPC: G06F17/24
Filed: 1987-05-11
Abstract: PURPOSE:To obtain a complicate representation reproducing device of high quality and considering the lapse of a time by mutually associating, representing, and reproducing multimedia data different in a representation form according to the instruction of control information. CONSTITUTION:In a recording medium 1, information files 11-1n respectively different in the representation form and a control file 2 are stored. In the information file 1i, plural data units 1iM (i) are stored. In the control file 2, the output instructions of the unit lnm in the file 1n are listed. A control means 3 reads the control information from the file 2 by an information reproducing means 5, when it is output instruction of the lnm, the data units from the nth file to the mth file are taken out to instruct to represent and reproduce the unit taken out by a corresponding representing and reproducing means 4n. Thereby,the representation ad and reproduction of one data unit is completed. Thereafter, the control information is reread by the means 5 from the file 2 and said processing is repeated until the control information is not present thereafter.
Patent JP-H06310040-A (JP)
Title: Plasma display panel
Inventor: KANI AKIRA
IPC: H01J11/34
Filed: 1993-04-19
Abstract: PURPOSE:To provide a PDP of good characteristic, which can be driven with inexpensive circuit parts, and which can be easily formed by forming at least two line groups on the same plane, of a plurality of line groups forming a discharging electrode and one selective electrode group. CONSTITUTION:A line-shape selective electrode Wx is adhered perpendicular to a front glass plate FG, and a selective electrode Wy is adhered to a back surface BP in parallel thereto. A display cell CL is formed on the point on which Wx and Wy cross with one another perpendicularly. Display discharging electrodes S1, S2 are formed vertically in alternative line-shape running in parallel to each other, on the part of a conventional display discharging electrode adhered to the glass plate FG. These can be formed simultaneously, and since they are on the same plane, the coating of a dielectric can be easily achieved. The electrodes S1 and S2 are mutually available to each two-line display cells. This is a device to enlarge the electrode line width. When the resistance is still high, a bus line of low resistance is superimposed. The electrodes S1, S2 are each drawn to one side and are mutually connected together in the form of a comb.
Patent JP-S63282105-A (JP)
Title: Pre-treatment agent for ozone generator
Inventor: OIGO SUGURU
IPC: C01B13/02
Filed: 1987-05-13
Abstract: PURPOSE:To obtain the titled treatment agent consisting of high silica zeolite of prescribed formula, by effectively preventing a discharge surface of an ozone generator from contamination, remarkably improving the efficiency of O3 gas generation and eliminating a vast drying apparatus. CONSTITUTION:The titled pre-treatment agent for the ozone generator consists of crystalline zeolite, high silica zeolite expressed of formula. When the high silica zeolite is used as raw material gas pre-treatment agent for the ozone generator, for example, an adsorption tube packed with the high silica zeolite is equipped in place of a conventional dehumidifier. Then, the raw material gas is introduced from the bottom of the tube, passed through the packed bed of high silica zeolite and exhausted from the upper side of the tube. According to the procedure as described above, the energy efficiency can increase with scale-down of equipment and reduction of the amount of regenerated gas, compared conventional conventional methods, because the least amount of substance targeted to be removed is advantageously removed.
Patent JP-H10299218-A (JP)
Title: Method of mounting building board
Inventor: NAGANUMA TOKUJI
IPC: E04F13/21
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the repair execution of an indented hole by installing a decorative sheet, in which a protective sheet is laminated on a surface, onto a foundation material by nailing, filling an indented section formed to a decorative layer with fillers and peeling the protective sheet. SOLUTION: An air-permeable protective sheet 2 consisting of polyethylene, polypropylene, etc., is laminated on the building board 4, in which a decorative layer 3 using calcium carbonate as a cementing constituent is installed to a gypsum board, a foamed cement board, woody plywood, etc. The protective sheet 2 is laminated by peeling strength of 200-4000 mN only by adhesion with the decorative layer 3. The building board 4 with the protective sheet is mounted on a foundation material 5 by nails 1, etc., while indented sections formed by nailing are filled with fillers 6 having the same color and the same quantity as the decorative layer 3. The protective sheet 2 is peeled after the fillers 6 are cured. Accordingly, the indented sections can be repaired with excellent efficiency and superior accuracy.
Patent JP-H10307097-A (JP)
Title: Moisture meter
Inventor: KIKUCHI FUMIHIDE
IPC: G01N5/02
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To measure the moisture content accurately while suppressing the effect of external environment by setting a heating section vertically with the open end of a tubular heating pipe directing downward. SOLUTION: Carrier gas subjected to flow control at a control section 1 is branched at a branch section 2 in two directions and introduced into a heating section 3 where a measuring sample is thermally dried. Gases other than the evaporated moisture generated at the heating section 3 and the evaporated moisture in the carrier gas are removed through a filter 4 and only the evaporated moisture is adsorbed to a moisture adsorbing section 5. Increased mass at the moisture adsorbing section 5 is detected at an electronic balance section 6. In this regard, the vertically set hollow tubular heating pipe 3a at the heating section 3 is enclosed, at the bottom opening thereof, with a heating pipe cover 3f. At the time of measuring a sample, the heating pipe cover 3f moves slightly in the direction of arrow (a) and then moves in the direction of arrow (b).  When the heating pipe 3a is heated under that state and the carrier gas is fed under that state, intrusion of the outer air can be blocked by the difference of inner and outer pressures and a measuring sample can be inserted regardless of the moisture of the outer air.
Patent JP-S606120-A (JP)
Inventor: HIYAMUTA SHIYOUTA
IPC: A01D45/02
Filed: 1983-06-24
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-H02295003-A (JP)
Title: Conductive sliding member using metallic coating graphite
Inventor: OKA TOSHIO
IPC: H01R25/00
Filed: 1989-05-08
Abstract: PURPOSE:To obtain a conductive sliding member having its sufficient lubricating characteristic and its excellent conductivity by constructing the conductive sliding member in such a manner that the surface of each of aggregates consisting of graphite particles is coated with metal to mutually bond the aggregates via the metal. CONSTITUTION:Each of metallic coating portions 3 is formed at a specified coating thickness on the surface of each of aggregates 1 prepared through the process of aggregating several tens to hundreds of graphite particles together to be mutually bonded. Any conductive metal may be used for the coating metal, and silver, copper, iron or the like is given as one example of the metal. Each of the metallic coating portions 3 contacts the metallic coating portion 3 of another aggregate 1 adjacent to each one and bonds one another to construct a linkage as a three-dimensional and continuous network, so that a current may flow at its larger flow rate through the network of small electric resistance for lessening the electric resistivity of a sliding member. The conductive sliding member of low electric resistivity can thus be obtained while sufficiently securing the lubricating graphite content of the member.
Patent JP-H03176919-A (JP)
Title: Welding method of multilayer contact
Inventor: MOTOKAWA HIROFUMI
IPC: B23K26/21
Filed: 1990-04-27
Abstract: PURPOSE:To prevent the roughness of a contact layer and improve contact reliability by providing a base metal for a multilayer contact at a position sealing a through hole of a contact spring, and welding the multilayer contact to the contact spring with laser beam radiated from the through hole side. CONSTITUTION:In the case of welding a multilayer contact point 3 to a base material 1, the base 1 is supported by members X and Y, and thereafter, the base metal 3a of the multilayer contact point 3 is made to abut on the base material 1 by the pressurizing force F of a member Z so as to correspond to a position of a through hole 2 of the base material 1, and thereafter, the laser beam is radiated from the through hole 2 side to melt both the base material 1 and the base metal 3a to be welded for junction. Consequently, the roughness of a contact layer is eliminated, and since a welding part of the multilayer contact point 3 is enclosed in the base metal 3a, the influence of the welding heat on the contact layer can be restricted as low as possible.
Patent JP-S60258610-A (JP)
Title: Programmable controller
Inventor: SANO NAOKI
IPC: G05B19/05
Filed: 1984-06-05
Abstract: PURPOSE:To prevent previously the system breakdown by providing a memory for storage of the retrial information into an arithmetic part, giving +1 to the memory contents in case the retrial is performed for each access given to an input/output part. CONSTITUTION:A programmable controller PC contains an input/output part 1 including plural input and output modules 11 and 12 and an arithmetic part 2 that controls the part 1. Then an external device is connected directly to the PC. A memory part 23 is provided within a memory part 22 of the part 2 to store the retrial information in addition to a sequence program. Thus the part 2 executes the input/output actions to check whether a normal action was carried or not. If no normal action was carried out, the 1st retrial is performed for decision of a normal state, etc. While in a normal action mode +1 is given to the part 23. Then +1 is given to a counter in a faulty mode. The contents of the part 23 are checked every fixed period of time together with comparison. Thus the state of the part 23 is known.
Patent JP-S594921-A (JP)
Title: Method and device for forming integral tubular part in plate
Inventor: ISHIHARA KIYOTO
IPC: B21D19/08
Filed: 1982-06-30
Abstract: PURPOSE:To enable a series of continuous work and improve efficiency of work by forming a curl continuously after forming a raised wall for curl forming by a series of continuous press work. CONSTITUTION:A hole 3 is pierced in a plate 1 made of metal or synthetic resin by a series of continuous press work. The periphery of the hole is formed into a bent body consisting of a tubular raised wall 4a and an inside facing flange 4b. Then, inner edge of the flange 4b is formed into a raised wall 5 for forming a curl. The edge of the wall 5 is bent outward to form a curl 6 and a tubular part 4 having a stepped part and a curled part is formed. Thus, the tubular part 4 is formed by a series of continuous work, and efficiency of work is increased.
Patent JP-S595785-A (JP)
Title: Solid-state image pickup device
Inventor: HINE SHIROU
IPC: H04N5/335
Filed: 1982-06-30
Abstract: PURPOSE:To obtain tolerance to blooming, a smear, etc., while increasing source- drain dielectric strength, by forming a P type layer on an N type substrate and forming an N channel MOS type semiconductor device in the P type layer, and making the P type layer of the lower part of its drain deeper than any other part and increasing the density. CONSTITUTION:The density and depth of the P well 2 of the lower part 2A of the drain 7 are increased and the P well 2 of the lower part 2B of a source 6 is shallow and has excellent spectral characteristics. Those are formed by ion implantation into the N type silicon substrate 1 twice or employing ion implantation and epitaxial growth in combination. This constitution has the sufficiently high source-drain dielectric strength and excellent spectral characteristics and is tolerant to blooming, a smear, etc.
Patent JP-H07296580-A (JP)
Title: Initializing and re-programming method of control operation function of memory-device and memory-device with circuit initializing and re-programming control operation function
Inventor: BURETSUTO ERU UIRIAMUZU
IPC: G11C11/401
Filed: 1995-04-17
Abstract: PURPOSE: To contract the reprogramming time of the mode register of a memory device and improve its processing speed, by using a master control circuit and an initialization-reprogramming circuit. CONSTITUTION: First, responding to a first command, a first control-operation option is programmed into an SDRAM(synchronous dynamic random memory) device 30. and responding to a second command, a second control-operation option is reprogrammed into the SDRAM device 30. A master control circuit 37 for receiving the first and second commands therein and an initialization-reprogramming circuit 35 are integrated into the SDRAM device 30. The master control circuit 37 responds to the first command to generate signals and perform initializations, and responds to the second command to generate a reprogramming signal.  The initialization- reprogramming circuit 35 responds to the intialization signal fed from the circuit 37 to control the initial programming of the control-operation function of the SDRAM device 30, and resonds to the reprogramming signal fed from the circuit 37 to control the reprogramming of the control-operation function of the SDRAM device 30.
Patent JP-H08285643-A (JP)
Title: Vortex flow meter
Inventor: KASHIMOTO HIROO
IPC: G01F1/32
Filed: 1995-04-17
Abstract: PURPOSE: To stably take flow measurement extending over a wide flow region by a vortex flow meter using an ultrasonic wave. CONSTITUTION: A cylindrical vortex generating element 3 having a measurement passage 4 is disposed in a pipeline 2. Pressure introduction ports 5, 6 are provided on the side wall of the vortex generating element 3, and ultrasonic wave transmitter- receiver 7, 8 are provided on both end parts thereof. When a fluid to be measured flows through the pipeline 2, Karman's vortex is generated alternately on the right and left of the downstream side of the vortex generating element 3 with a period proportional to the flow. A pressure difference is produced between the pressure introduction ports 5, 6 by the generation of Karman's vortex to oscillate a fluid in the measurement passage 4, so that an ultrasonic wave signal S given and received between the ultrasonic wave transmitter and receiver 7, 8 is modulated.  The generation period of Karman's vortex is detected from the above modulation to obtain the flow of the fluid to be measured. The flow in the measurement passage 4 is stabilized in a wide flow region so as to improve the S/N ratio of modulation of an ultrasonic wave signal S by making the space L between the pressure introduction ports 5, 6 10-40% of the diameter D of the pipeline 2, preferably 15-30%, and further preferably 18-20%.
Patent JP-H02294393-A (JP)
Title: Phenol resin composition for sliding member
Inventor: OGOSHI HIROYUKI
IPC: C10N10/12
Filed: 1989-05-09
Abstract: PURPOSE:To obtain the title composition having improved wear resistance, capable of making sliding members usable under dried friction conditions, comprising a carbonized phenol resin, aramid resin fibers, solid lubricant and phenol resin in a specific ratio. CONSTITUTION:The aimed composition comprising (A) 15-50wt.% carbonized phenol resin, (B) 5-30wt.% aramid resin fibers preferably having 9-11mum diameter and 30-50 aspect ratio (L/D), (C) 15-25wt.% solid lubricant such as molybdenum disulfide, tungsten disulfide or polytetrafluoroethylene resin and (D) the rest of a and phenol resin.
Patent JP-H0413491-A (JP)
Title: Laser beam machining method for ceramics
Inventor: KUROSAWA TAKASHI
IPC: B23K26/38
Filed: 1990-05-01
Abstract: PURPOSE:To prevent the stick of dross and to improve the yield by bringing the dross generated at the time of laser beam machining of ceramics into contact with a melt of a metallic plate for supporting ceramics and dispersing it spatteringly. CONSTITUTION:A ceramics plate 1 being a work is placed on a metallic plate 5, and a laser light 6 which is set so as to melt partially the metallic plate 5 by transmitting through the ceramics plate 1 and without transmitting through the metallic plate 5 is radiated from the front surface side of the ceramics plate 1. Subsequently, dross generated from the ceramics plate 1 is brought into contact with a molten metal and dispersed spatteringly. Accordingly, stick of the dross does not occur, the post-work for eliminating the dross becomes unnecessary, the working cycle time is improved, and the yield of a product can be improved.
Patent JP-H05316289-A (JP)
Title: Guide board on the front of optical scanner
Inventor: HAMADA NORIO
IPC: H04N1/04
Filed: 1992-05-08
Abstract: PURPOSE:To reduce the amount of dust attached by holding down the surface of sheet paper put on a belt in the vicinity of light irradiation parts and providing a saw-tooth notched section. CONSTITUTION:A guide board 9 clamps paper sheet 8, which is carried in the direction shown by an arrow 11 and is clamped between a belt 1, 2, with the belt 1. The scanner guide board 9 has a saw-tooth notched section at the edge to be irradiated which reduces the amount of dust to be attached on the edge section. With a plurarity of notched sections at the edge part, the linear portion adjacent to the scanning position of the edge is shortened and the length spreading the dust along the edge is also shortened. The dust spread from the guide board 9 to the arrow 11 can be removed before shielding a light receiving section 7 and the scanning position.