baber/WOPTO huggingface dataset:
Patent JP-H07198935-A (JP)
Title: Selecting method of temperature coefficient for wavelength shift of multilayer film filter and multilayer film filter having almost zero temperature coefficient of wavelength shift
Inventor: TAKAHASHI HARUO
IPC: G02B5/28
Filed: 1993-12-28
Abstract: PURPOSE:To decide the temp. coefft. of wavelength shift of a multilayered film filter according to decision of the coefft. of linear expansion of a substrate and to obtain a multilayered film filter having almost zero temp. coefft. of wavelength shift. CONSTITUTION:Dense multilayer films are formed on different substrates by vapor deposition by an ion or plasma process. The temp. coefft. of wavelength shift of each multilayer film is plotted on the coordinate of linear expansion coefft.-temp. coefft. of wavelength shift. Based on the obtd. plot, the temp. coefft. shift line intrinsic to each multilayer film is obtd. The substrate for a multilayer film having a specified temp. coefft. of wavelength shift is selected according to this temp. coefft. shift line. Further, by using a substrate having coefft. of linear expansion of 75-150(1/10<7>), a multilayered filter having almost zero temp. coefft. of wavelength shift is obtd. Thereby, the temp. coefft. of wavelength shift can be determined from the temp. coefft. shift line. A multilayered filter having almost zero temp. coefft. of wavelength shift can be obtd. by using a substrate having the coefft. of linear expansion in a specified range.
Patent JP-H09177902-A (JP)
Title: Cable chain
Inventor: FUKAO HITOSHI
IPC: F16L3/16
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To carry out the installing work in a short time, by composing a cable chain by numerous chain unit members having a support plate which is formed integral to be connected to the lower part of a pair of side plates opposing at a specific interval; and an elastic connecting member to connect the blocking members to cover the upper openings, and the neighboring indicator plates in the longitudinal direction. SOLUTION: A cable chain 1 is formed by connecting numerous chain unit members 3 each other by an elastic member 5. Each chain unit member 3 is composed of a base 67, and a cover 69 to be a blocking member to cover the hollow of the base 67. To the base 67, a side plate 73 having a pair of opposing shafts 79 at the ends in the connecting orthogonal direction of a support plate 71 is formed integrally, and at the both end parts in the connection direction of the support plate 71 recess parts 75 furnishing plural holes are formed along the connecting orthogonal direction respectively. The cover 69 is formed in the U-shape on the front surface, and a journal hole 81b is formed inserting to a shaft 79. An elastic connecting member 65 is a plate form body with the length in the connecting direction along the recess parts 75 respectively in each neighboring base 67.
Patent JP-H11186164-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAKITA NAOKI
IPC: H01L29/786
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent generation of fine holes in a crystalline silicon film, by laterally crystal-growing an amorphous silicon film from a region into which catalyst elements are introduced to its peripheral region by first heat treatment, eliminating a specified silicon film in which catalyst elements partially exisist, and performing second heat treatment. SOLUTION: Crystal growth is laterally performed from a peripheral region of a region 100 (102a) which is crystallized by first heat treatment, and a crystalline silicon film 102b which is laterally crystal-grown is formed. Nickel 104 partially exsists in an interface 102d between the catalyst elements introduced region 102a (100), the crystalline silicon film 102b which is laterally crystal- grown and an amorphous silicon film region 102c. When a silicon film 102 of an unnecessary part is eliminated and element isolation is performed, nickel 104 is etched together with the silicon film 102, in the regions 102a and 102d in which a great deal of nickel 104 exists. Second heat treatment is performed, and crystallinity of a crystalline silicon film 102f is improved.
Patent JP-H09176541-A (JP)
Title: Ink for sewing information marking
Inventor: OTA MITSURU
IPC: C09D11/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ink for sewing information marking that can mark sewing information without limitation to kinds of the cloth when the sewing information is marked with the ink on the cloth by using a marking device, and can be easily removed from the cloth on which the sewing information is marked with the ink, by bringing a magnet into contact with the cloth surface intended to remove the sewing information therefrom. SOLUTION: This ink for sewing information marking comprises magnetic particles P which act as a colorant, and an aqueous solvent in which the magnetic particles are dispersed, in such a scheme that when, after sewing information is marked on a cloth 1 with the ink by using a sewing information marking device, the marked sewing information is to be removed from clothing made by sewing the cloth 1, the magnetic particles P, which constitutes the sewing information, can be removed from the clothing W only by a simple work that brings a magnet MG into contact with the surface of the clothing.
Patent JP-H09183370-A (JP)
Title: Foldable carriage for rooted tree
Inventor: TANAKA NOBUO
IPC: B62B3/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To conveniently move and store a tree in a good condition by standingly providing four side plates at four sides of a rectangular shallow-box base in a removable manner to be connected together one by one to form a preset-depth box. SOLUTION: When a rooted tree is carried and stored, the tree with wrapped roots is first placed on a base 1 with side plates 3 removed. In this case, humus soil may be spread over the base to allow the wrapped roots of the tree to be stabilized and given fertilizer. In the state that the rooted tree stands on the base 1 by itself, the side plates 3 are mounted on four sides of the base 1 with side plate mounting hinges 4 and connected together one by one with side plate connecting latches 5 to form a box. After the rooted tree is loaded, the stems of the tree are tied to a rope ring 6 via a rope, if required. Surplus water sprayed on the tree, is drained through a drain hole 7 at the lower part of the base 1.
Patent JP-2001169327-A (JP)
Title: Wireless access system
Inventor: YAMAMOTO KAZUHIRO
IPC: H04W16/28
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a wireless access system that manages idle sectors so as to effectively utilize only busy sectors thereby enhancing the communication efficiency. SOLUTION: In the wireless access system, a base station device 3 is provided with a subscriber management information table 13 that stores a sector number corresponding to a subscriber ID and a SW control means 12 selects only a sector antenna corresponding to a sector SW 11 on the basis of a sector number in the subscriber management information table to conduct communication.
Patent JP-H06179923-A (JP)
Title: Conveying roller for continuous annealing furnace for metal strip
Inventor: ISHIDA RYOICHI
IPC: C21D9/56
Filed: 1992-12-12
Abstract: PURPOSE:To prevent the development of flow on a metal strip by adopting a columnar body made of carbon as a roller for continuously conveying while supporting the metal strip. CONSTITUTION:At least the part of the roller for continuously conveying while supporting the metal strip A is composed of the columnar body 11 made of carbon, i.e., a solid carbon roll. The columnar body 11 made of carbon is rotatably mounted in the width direction of the furnace through the shaft members 21, 22 to be received and the metal strip A is continuously conveyed while being supported by the columnar body 11 made of carbon, and annealing treatment is executed. Since the oxide is difficult to stick on the surface of the columnar body 11 made of carbon and the partial crack caused by the difference in thermal property between the surface thereof and the core material is not developed, the development of the flow on the metal strip A can be prevented.
Patent JP-H07194299-A (JP)
Title: Oil-in-water type emulsified fatty oil composition with freeze-thaw resistance
Inventor: SEKIYA YOSHIAKI
IPC: A23D7/00
Filed: 1993-12-29
Abstract: PURPOSE:To obtain a composition containing a protein-based emulsion stabilizer, etc., not demulsifiable even if thawed after long-term preservation in a frozen state, retaining the physical properties and flavor just after produced, and excellent in versatility and freeze-thaw resistance, useful as e.g. a flower paste. CONSTITUTION:This composition comprises (except mayonnaise-like emulsified foods) (A) pref. 0.1-10wt.% of a protein-based emulsion stabilizer such as casein and/or (B) pref. 0.1-20wt.% of a vegetable gum such as gum arabic, (C) pref. 0.05-5wt.% of a polyglycerin fatty acid ester <=3 in average ester substitution degree, an ester of polyglycerin and a 16-18C saturated fatty acid, and (D) pref. 5-80wt.% of a fatty oil <=50wt.% in the solid fat content at -20 deg.C such as safflower salad oil.
Patent JP-H07208119-A (JP)
Title: Engine tappet
Inventor: TANIGUCHI MASAHITO
IPC: F01L1/14
Filed: 1993-12-30
Abstract: PURPOSE:To improve abrasion resistance by selectively increase hardness of a part which is formed in the working face of a push rod. CONSTITUTION:A part which is formed the working face 13 of a push rod is formed of a nest 11 which is formed individually from a tappet main body 1. The material of the nest 11 can be selected according to hardness which is demanded to the working face 13 and manufacture of a tappet. The hardness of the working face 13 is maintained harder than the hardness of the tappet main body 1 so as to improve durability.
Patent JP-H07172818-A (JP)
Title: Production of clathrate compound and its use
Inventor: NAKAGAWA KAZUSHIRO
IPC: A61K8/96
Filed: 1993-12-21
Abstract: PURPOSE:To produce a clathrate compd. having a form supporting structure, thixotropic property and gradually releasing property and high in essential oil content by using the essential oil as a guest and a lipophilic swellable laminar silicate as a host body. CONSTITUTION:This clathrate compd. is produced from essential oil as the guest and the lipophilic swellable laminar silicate as the host body. For example, 1-99wt.%, preferably 10-30wt.% lipophilic swellable laminar silicate is added to 1-99wt.% preferably 70-90wt.% essential oil, and agitated. This clathrate compd. is used alone or by being mixed with other substance and used as a material for a cream, ointment, cosmetics, coating material and perfume.
Patent JP-H07184781-A (JP)
Title: Cover for cooking utensil
Inventor: SHIMODAIRA HARUICHI
IPC: A47J36/06
Filed: 1993-12-27
Abstract: PURPOSE:To form a turned-down type knob at a low cost by nipping-holding the knob in a turnable manner in the lengthwise direction of the projection part of an inverted U-shaped uneven part formed at a part of a cover body, riding over the projection part. CONSTITUTION:This cover 11 has a pair of installation holes 16 which penetrate through a pair of opposed vertical walls 13 and 15 in a pair of installation grooves 12 and 14 formed in the vicinity of the center of the cover, and both the ends of a nearly inverted U-shaped knob 17 are installed in a turnable manner. In the use by placing on a pan, the knob 17 can be set fixedly vertically for the cover, and the transmission of heat from the cover to the knob 17 is suppressed. Further, since the knob 17 is installed in a turnable manner so as to enfold the center part of the cover, the cover can turn the knob 17 up to the position set along the outer periphery of the pan. When the electric cooker is to be accommodated, the cover can be accommodated in a turned-back state into the pan.
Patent JP-2000184676-A (JP)
Title: Spindle motor
Inventor: FUJII YOSHIO
IPC: H02K5/167
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To prolong the life, and to improve NRRO characteristics by providing a hub that forms a boss part for fitting to a center hole and a table part for forming a medium integrally by the same member at the tip of a shaft. SOLUTION: In a spindle motor 1, a floppy disk 20 being provided on a hub 3 that is formed integrally with a shaft 2 via an oil-containing sleeve bearing 4 is rotated by electromagnetic force due to a stator 9 with a coil 9a and a rotor 10 consisting of a permanent magnet. Also, in the hub 3, a boss 3a for fitting to a center hole 20a of the floppy disk 20 and a table 3b for placing the floppy disk 20 are formed integrally. Then, the boss 3a of the hub 3 is forced into the shaft 2 and the boss 3a is fitted into the center hole 20a of the floppy disk 20, thus aligning the floppy disk 20 and hence reducing the driving current of a spindle motor, improving the deflection characteristic of the asynchronous component, and prolonging the life.
Patent JP-H06185633-A (JP)
Title: Control valve
Inventor: KOIKE TADASHI
IPC: F16K1/42
Filed: 1992-12-16
Abstract: PURPOSE:To reutilize a valve seat member without disassembling a valve casing. CONSTITUTION:A valve seat member is formed of a spherical valve seat member 11, which is provided with the first to the fourth valve ports 13 to 16 which can be opened and closed by a valve body 22. A valve stem 18 for rotary operation is connected to the spherical valve seat member 11. In the case where wear or a flaw occurs at the first valve port 13, the second to the fourth valve ports 14 to 16 are severally set at positions where the valve body 22 can open and close them by rotating the valve stem 18 through a handle 20 for rotating the spherical valve seat member 11 as much as 90 degrees at a time.
Patent JP-H07194380-A (JP)
Title: New method for producing substance in trans-genic animal mammary gland by using mc26 gene manifestation control range
Inventor: SATO HIROYASU
IPC: C12Q1/68
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a new DNA useful for producing a desired substance in a trans-genic animal mammary gland and other tissues. CONSTITUTION:This DNA is a genomic DNA having a nucleotide sequence of 5494bp of the formula and is a manifestation cassette containing a 5' upper stream manifestation control range of mc26 gene of 2304bp, mc26 structural gene part of 2320bp and a 3' downstream manifestation control range of mc gene of 770bp in the order of transfer direction. The DNA is obtained by preparing a DNA fragment having about 6.7 kb to be hybridized with a DNA probe such as 5'GTGCCACCATGAAATTCTTC3' from a digested material of EcoRI of a mouse nomic DNA library and digesting the DNA fraction with Hind III.
Patent JP-H0548322-A (JP)
Title: Patch type antenna
Inventor: POORU NIYUUHAMU
IPC: H01Q21/06
Filed: 1991-12-20
Abstract: PURPOSE: To provide an antenna directivity without a center for a sighting unit vertical to an antenna face by laying a dielectric substrate between the half-wavelength patch and a ground plane and shorting the patch and the ground plane by means of the string of through holes. CONSTITUTION: An antenna is constituted of the conductive patch 7, a ground plane layer 12 and the dielectric substrate 11 laid inbetween. The characteristic of the antenna is decided by a short circuit formed by the string of the through holes 10. The short circuit 17 extends at equal intervals in parallel to the radiation edges 13 and 14 of the patch 7. The short circuit 17 divides the patch 7 into two half-wavelength patch sections 15 and 16 and the edges 13 and 14 are made independent. Thus, they can independently be controlled by the sections 15 and 16 and the amplitude and the phase of radiation. The sections 15 and 16 are fed from strip lines 8 and 9 at time when they are detached from the short circuit 17. The lines 8 and 9 have notches 18 and 19 and impedance matching is executed.  A directive radio wave axis is not arranged in a line with the sighting unit, it makes a right angle against the antenna and the angle can be controlled.
Patent JP-H06186919-A (JP)
Title: Color display device
Inventor: TAMURA MANABU
IPC: H04N9/64
Filed: 1992-12-18
Abstract: PURPOSE:To electrically add a function outputting the color of sky-blue when the blue single color is inputted by using a standard color output CRT with R, G, B and to attain selecting or nonselecting the function by the simple switch operation by an operator. CONSTITUTION:This device is provided with an R amplifier 4, a G amplifier 8, a B amplifier 9 amplifying respective signals of R, G, B and the standard color output CRT 11 with R, G, B, and is constituted so that the sky-blue is displayed since G and B are photosynthesized even when the blue single color is inputted at the time of selecting the switch by providing an operation switching circuit 10 distributing the B signal of the B amplifier 9 to the G amplifier 8 when the blue single color is inputted and attaining selecting the distributional function by the operator with the operation of the switching circuit 10.
Patent JP-H06187764-A (JP)
Title: Tape guiding pipe for tape guiding device
Inventor: TAKAHASHI TATSUYA
IPC: G11B23/087
Filed: 1992-12-19
Abstract: PURPOSE:To improve the line-up of the tape guide pipes at the time of automatic supply and to improve flow of the tape guide pipes at the time of center- less finish working. CONSTITUTION:The pipe is engaged with a post for fitting a tape guiding pipe 2 having an engaging groove 1 which is parallel to a shaft direction and opened at the end part thereof on the outer periphery. The pipe has an inward projecting part 3 inserted in the engaging groove 1 so as to make it slidable on the peripheral wall surface.
Patent JP-H05171143-A (JP)
Title: Green-light emitting fluorescent material for lamp
Inventor: MURAZAKI YOSHINORI
IPC: H01J61/44
Filed: 1991-12-20
Abstract: PURPOSE:To provide the subject fluorescent material consisting of a phosphate fluorescent material doped with cerium and terbium and having improved lumen maintenance factor and initial luminance. CONSTITUTION:The objective fluorescent material is composed of a phosphate fluorescent material doped with cerium and terbium and expressed by formula (Re is Y, Gd or La; R is Y, Gd, La, Ce or Tb; 0.01<=x<=0.71; 0.01<=y<=0.30; 0<z<=0.06).
Patent JP-H05168837-A (JP)
Title: Air cleaner
Inventor: ONO TAKASHI
IPC: B01D47/02
Filed: 1991-12-20
Abstract: PURPOSE:To provide an air cleaner which is rapid in dust collection speed and capable of eliminating the need for using the consumable goods such as an exclusive electret filter or dust collection paper as a dust collection medium and capable of using water. CONSTITUTION:Fine dust is collected by passing the air incorporating fine dust through water for dust collection which is previously introduced into a water pan 7 by a blowing means constituted of a motor 11 and a centrifugal fan 12. A charging part is provided in the vicinity of a suction port 2. The charging part charges fine dust incorporated in air by corona discharge and is constituted of a positive wire electrode 4 and a planar negative electrode 5. A dust collecting net 10 having a polarity reverse to charged dust is provided under the water surface of water for collecting dust. The charged fine dust is collected by the dust collecting net 10.
Patent JP-H06183127-A (JP)
Title: Material to be recorded
Inventor: SUMITA KATSUTOSHI
IPC: B41M5/00
Filed: 1992-12-18
Abstract: PURPOSE:To obtain a matter to be recorded suitable for electro-static transfer system, having excellent toner attracting property, proper surface electric resistivity and friction factor, and oil absorbing property. CONSTITUTION:A material to be recorded comprises a conductive high molecular layer as a mixture of aluminum chloride or polychlorinated aluminum and polyvinyl alcohol arranged on a base material, and a porous alumina hydrate layer arranged on the high molecular layer.
Patent JP-H10195155-A (JP)
Title: Propylene/ethylene block copolymer
Inventor: SHIMIZU SATOSHI
IPC: C08F297/08
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a novel propylene/ethylene block copolymer having improved crystallinity, consequent improved rigidity and surface hardness, high impact resistance and high hardness and also excellent in fatigue resistance, abrasion resistance, dimensional stability, chemical resistance, moldability, etc. SOLUTION: This copolymer satisfies the relationship: 100>=IPF>=-7.04×10<-6> ×Mw+98.1 (IPF is the isotactic pentad fraction, and Mw is the weight-average molecular weight) and satisfies the relationship: (tan δ area/weight fraction of cold-xylene solubles) >=0.6 (the tan δ area is the tan δarea of the propylene/ethylene copolymer (at -30 deg.C or below).
Patent JP-H06169703-A (JP)
Title: Granular feed composed mainly of fish and shellfish protein and its production
Inventor: FUKUNAGA TAKETO
IPC: A23J3/26
Filed: 1992-12-03
Abstract: PURPOSE:To obtain the subject feed exhibiting little dissolution of water-soluble nutrients, having excellent growth and survival rates and suitable for larva or juvenile fish such as yellowtail in high efficiency by treating a feed raw material composed mainly of fish or shellfish proteins under specific condition. CONSTITUTION:A feed raw material composed mainly of fish or shellfish proteins is melted in an extruder in the presence of water under high temperature and pressure to form a molten material containing the water in a uniformly dispersed liquid state. The molten material is immediately ejected through a die to a zone maintained to atmospheric pressure or below to effect the explosive evaporation of the water contained in the material. The molten feed raw material is solidified to obtain the objective feed having particle diameter of <1,400mum.
Patent JP-2000181126-A (JP)
Title: Electrophotographic toner
Inventor: MATSUMOTO TAKATSURU
IPC: G03G9/087
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain excellent low temperature fixability by combining respectively specific amounts of a binder resin, coloring agents, an offset preventive agent and specific isocyanate modified wax. SOLUTION: The toners are composed mainly of essential constitution components of 60 to 94 wt.% binder resin, 3 to 15 wt.% coloring agents and 1 to 10 wt.% offset preventive agent. The isocyanate denatured wax obtained by reacting an alcohol mixture formed by formulating 1 to 50 mol% aliphatic polyhydric alcohol with 10 to 30C straight chain aliphatic primary monoalcohol and isocyanate is used at 0.1 to 15 wt.%. Further preferably, the binder resin of 5 to 400000 in weight average molecular weight Mw, 3 to 100 in Mw/ number average molecular weight Mn and 50 to 75 deg.C in glass transition temperature Tg is used as the binder resin. The isocyanate denatured wax has the characteristics of the low melting point, low viscosity and high hardness intrinsic to vegetable natural wax and makes it possible to obtain the toners having excellent properties.
Patent JP-2001173243-A (JP)
Title: Auxiliary tool for changing excavation direction of construction machine
Inventor: KAWADA MASAMITSU
IPC: E04G23/08
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary tool for charging excavation direction of construction machine capable of being mounted on a construction machine such as a hydraulic shovel of large or small type, and of changing the excavation direction to the left or right with a simple structure. SOLUTION: This tool is connected to a part between an arm of a construction machine 20 and a hydraulic breaker 30 so as to change the connection direction of the hydraulic breaker 30, wherein the connection direction between the arm 20 and the tool 11 as well as the connection direction between the breaker 30 and the tool 11 are made different so that the connection direction of the breaker 30 may be the left or right of the arm 20.