baber/WOPTO huggingface dataset:
Patent JP-H0583788-A (JP)
Title: Flame retardant cone paper
Inventor: SANO TAKAHISA
IPC: H04R7/02
Filed: 1991-04-22
Abstract: PURPOSE:To obtain the flame retardant cone paper to improve the flame resistant performance and the mass production having the high elastic modulus and the thermal resistance by adding the fiber-shaped binding material to the short fiber of the chlorine type fiber and manufacturing it to sheets. CONSTITUTION:This is the flame retardant cone paper in which the pulp to perform the ultra beating of the fibril fiber of the aromatic group polyamide fiber and the cellulosic fiber is added and manufactured to sheets to the short fiber of the chlorine type fiber as the fiber-shaped biding material. Further, this is the flame retardant cone paper in which the solution such as the aromatic group polyamide, imide compound, organic metallic high polymer compound and inorganic compound are impregnated to the above-mentioned, in order to improve the characteristics or the coating is performed.
Patent JP-H01288414-A (JP)
Title: Method and apparatus for injection molding
Inventor: SHIROGANEYA TSUKASA
IPC: B29C45/03
Filed: 1988-05-17
Abstract: PURPOSE:To keep molten resin in a specified temperature state, and prevent the occurrence of nozzle plugging, mold defectiveness and the like, by placing a nozzle into contact with a heat insulation block for closing the nozzle orifice in the case where the nozzle is moved in a transverse direction relative to molds for making the nozzle orifice perform opening and closing operations. CONSTITUTION:During the period of a nozzle closing process, mold opening process, molding article removing process and mold closing process in an injection molding process, a nozzle 47 is held in contact with a heat insulation block 26. The heat insulation block 26 is being heated by means of a heater 28 provided therein. Consequently, the heat insulation block 26 is kept in a constant temperature state irrespective of the temperature change of a fixed mold 16, and since the nozzle 47 contacts therewith, the nozzle 47 may also be kept in a specified temperature state. Namely, even in the case where the temperature of the fixed mold 16 is lowered, the nozzle 47 can be kept in a specified temperature state higher than that of the fixed mold. Thus, the resin within the nozzle 47 can be prevented from cooling and solidifying, and generating mold defectiveness due to the temperature difference of a molten resin.
Patent JP-H07323228-A (JP)
Title: Phosphoric acid based composition and catalyst for reductive destructing nox using the same
Inventor: NAKANO KENJI
IPC: B01D53/94
Filed: 1994-05-31
Abstract: PURPOSE:To enable to stably purify an exhaust gas from a future diesel engine by providing high NOx reduction and destruction action in a high oxygen concn. atmosphere and improving heat resistance. CONSTITUTION:A phosphoric acid based composition is composed of at least copper(Cu), zirconium(Zr), phosphorus(P) and oxygen(O) as the structural components, satisfies 0.70<=y/z<=1.0 and 0.08<=x/(x+y+z)<=0.15 when the atomic ratio of copper(Cu), zirconium(Zr) and phosphorus(P) is x:y:z and is used for the catalyst for reductive destruction NOx.
Patent JP-H05285741-A (JP)
Title: Manufacture of gaseous phase synthetic diamond coated cutting tool
Inventor: ETO HIROYUKI
IPC: B23P15/28
Filed: 1992-04-10
Abstract: PURPOSE:To provide a gaseous phase synthetic diamond coated cutting tool excellent in flaking resistance and durable for a long time. CONSTITUTION:In the manufacture of a gaseous phase synthetic diamond coated cutting tool in which a gaseous phase synthetic diamond film is formed over the surface of its substrate by means of thermal filament method, this represents the manufacture of the gaseous phase synthetic diamond coated cutting tool, which is made up of a first process where a filament is kept at the specified temperature of 1850 deg.C to 2050 deg.C for more than 0.2 hours, a second process where the filament is increased from the specified temperature of 1850 deg.C to 2050 deg.C up to the specified temperature of 2100 deg.C to 2400 deg.C, and of a third process where the filament is kept at the specified temperature of 2100 deg.C to 2400 deg.C.
Patent JP-H08316725-A (JP)
Title: Helical antenna
Inventor: TSURU TERUHISA
IPC: H01Q13/24
Filed: 1995-05-17
Abstract: PURPOSE: To provide a small-sized helical antenna without attitude dependency of sensitivity having sensitivity at least in the directions of a main polarized wave and a cross polarized wave of conductor winding axis and perpendicular to the winding axis. CONSTITUTION: The helical antenna 10 is made of a copper or a copper alloy and one end is a feeding section 11 and the other is formed by winding a conductor 13 of a free end 12 in spiral. The shape of a winding cross section 14 of the conductor orthogonal to a winding axis C of the conductor 13 is a rectangle with a lateral length of (w) and a longitudinal length of (l).
Patent JP-H0612407-A (JP)
Title: Character processing method
Inventor: OKURA HITOSHI
IPC: G06F17/21
Filed: 1993-05-20
Abstract: PURPOSE:To provide the character processing method for inputting efficiently attribute information for adding an attribute to an inputted character. CONSTITUTION:A character inputted from a keyboard 4 is stored in a memory 2, and also, displayed on a display device 5. On a display screen of the display device 5, substitute character and a command are instructed, and based on the instruction, a CPU 1 retrieves the substitute character from the character stored in the memory 2, and the command is substituted for this substitute character. Subsequently, in accordance with the substituted command, the character to which an attribute is added is displayed on the display device 5.
Patent JP-H10307266-A (JP)
Title: Optical switch and its manufacture method
Inventor: TAMURA MITSUAKI
IPC: G02B6/38
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To make the through-put section of the coated optical fiber of an optical switch installed in a tightly closed room in the construction in which the position of a penetrating section is finely adjusted and the penetrating section is disassembled. SOLUTION: This optical switch installs a fiber aligning member 2 in which plural fixed side optical fibers 1 are aligned in parallel and fixed, one or plural number of movable side optical fibers 3 and a transport mechanism which transports the movable side optical fibers 3 to the opposing position of the selected fixed side optical fibers, in a tightly closed room 7 in which an oil is filled. Coated optical fibers 3 and 5 which are the extended portions of the fixed side optical fibers 1 or the movable side optical fibers 3, are penetrated through pipe-shaped penetrating members 10 and 10' at the place where the coated optical fibers 3 and 5 are penetrated through the side wall of the tightly closed room 7. The space between the penetrating members 10 and 10' and the coated optical fibers 3 and 5 are filled with adhesives 11 and 11'.  The space between the penetrating members 10 and 10' and the side wall of the tightly closed room 7 is sealed by adhesives 12 and 12' which have a higher viscosity than that of the adhesives 11 and 11' and can be disassembled.
Patent JP-H11312804-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAGASHIMA NAOKI
IPC: H01L29/78
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, in which the short circuit generating between a gate electrode and a source or drain region in connection hole can be prevented when a wiring is formed, even when positional deviation is generated on the connection hole formed on an interlayer insulating film, and to provide a manufacturing method of the semiconductor device. SOLUTION: A polycrystalline Si film and an offset insulating film are formed on a semiconductor substrate 1 via a gate insulating film 4, and a gate electrode 5 is formed by patterning. After the formation of an SiN film 10 on the entire surface of the substrate, the SiN film 10 is etched back and the SiN film is left in sidewall-like form on the sidewall of the gate electrode and the offset insulating film. After the insulating film has been removed, n-type impurities are ion-implanted, an n<+> -type source region 12 and a drain region 13 are formed, and the gate electrode 5 is formed into n<+> -type. Then, after the formation of a Co film on the entire surface of the substrate, the Co film is heat-treated, silicified, and CoSi films 15, 16 and 17 are formed on the gate electrode, and the source and the drain regions.  After an SiN film 18 has been formed on the entire surface of the substrate, the film 18 is etched back, and the SiN film is left on the upper inside surface of the gate electrode of the sidewall-like SiN film and the outside surface of the SiN film.
Patent JP-S5343147-A (JP)
Title: Corrugated fin type radiator
Inventor: SAKANO KENJI
IPC: F28F1/30
Filed: 1976-10-01
Abstract: PURPOSE: To prevent choking, by arranging such that the upper side end rim of cooling draft of corrugated fin is not projected to cooling draft upper side, comparing with the cooling pipes in the row at the farmost side of cooling draft, and dust adhered to the cooling pipes at the farmost row on cooling draft stoppage is made to be dropped spontaneously. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09302822-A (JP)
Title: Folding down and installation method of large wall curtain membrane and storage truck
Inventor: SAKANE TAKESHI
IPC: E04H3/10
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To remove a large wall curtain membrane easily by a mechanical method by folding down the membrane in such a manner that it is apportioned on both sides of a saddle bar positioned at the center of a truck for storage and storing it in a predetermined place by running the storage truck. SOLUTION: A storage truck 1 is a thin and long cart having the length which is substantially equal to the dimension in the direction of width of one wall curtain membrane M and is provided with a membrane storage part 5 of which upper end is opened like a groove in a U shape. Membrane storage parts 5a, 5b which are divided into two parts by a saddle bar 6 which contributes to the apportioning and storage of the wall curtain membrane M are formed on both sides thereof. When the wall curtain membrane M is removed, it is stored in the storage truck 1 by folding it down in a condition in which it is apportioned, is piled up together with a baton 2 attached to an upper end of the membrane M, and is stored in a predetermined place by running the storage truck 1.  When it is used, a wire 3 is connected with a hoisting tool 4 of the baton 2 and wound up by using a winch to hoist it up vertically up to predetermined height for installation.
Patent JP-2000311610-A (JP)
Title: Sealing method for lamp and seal part structure
Inventor: NAKAGAWA ATSUJI
IPC: H01J61/36
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for sealing a lamp in which a conducting component such as an electrode can be easily as well as surely sealed to an end of a sealed container such as a quartz glass tube. SOLUTION: An electrode 2, a metallic foil 3 and an external lead bar 4 are provided in a glass tube 6 which is smaller in outside diameter than the inside diameter of an end of a sealed container 5. In the glass tube 6 is loaded and sealed a mount 1 including the metallic foil 3 which has one end welded to the electrode 2 and the other end welded to the external lead bar 4, and the mount 1 is sealed in the glass tube 6. The electrode 2 and the external lead bar 4 of the mount 1 are caused to project from the both ends of the glass tube 6. Then, the glass tube 6 sealing the mount 1 therein is inserted into a predetermined part in the end of the sealed container 5 with the electrode 2 innermost to seal the part in the end of the sealed container 5 where the glass tube is inserted.
Patent JP-H09307286-A (JP)
Title: Electronic parts mounting device and its method
Inventor: ITO HIROSHI
IPC: B23P21/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To shorten the shift distance and the mounting operation time of installed heads by providing the first and second installed heads which arbitrarily move the supply part and the mounting parts of electronic parts and installing the electronic parts in the first and second heads. SOLUTION: The first and second mounting parts n2 and n2 are provided on both right/left sides sandwiching an almost center part (p) in a machine body 6. The installed head 4 is provided for the mounting part n1 and the installed head 5 for the mounting part n2. The installed head 4 receives the electronic parts (b) from the parts supply part (m) and a movable part 2 moves it on the printed board (c) of the mounting part n1 so as to mount the electronic parts (b). On the other hand, the installed head 5 receives the electronic parts (b) from the parts supply part (m) with the simultaneous progress of the operation of the installed head 4, a second movable part 3 moves it on the printed board (c) of the mounting part n2 so as to mount the electronic parts (b).  The installed heads 4 and 5 cooperatively mount the electronic parts (b) for the same printed board (c) of the same mounting part n1 or mounting part n2.
Patent JP-H01157003-A (JP)
Title: Lighting appliance
Inventor: NAKAJIMA TATSURO
IPC: F21V23/02
Filed: 1988-05-16
Abstract: PURPOSE: To reduce the difference of temperature distributions between two edges, and to obtain roughly symmetrical luminous intensity distribution characteristics, by arranging the periphery of a base of a mono-based discharge lamp and a ballast, whose temperatures become high by heat generation, separately on both edges of a luminair body. CONSTITUTION: A base 4 of a mono-based discharge lamp 3 is connected to a lamp-socket 5. A ballast 6 is arranged outside a luminair body 1, facing to the tip of an arc tube 3a. Both the base 4 and the ballast 6 generate heat, but as they are arranged oppositely on both sides of the body 1, the temperature difference between the base 4 side and the ballast 6 side becomes small, to thereby enable to avoid the state where a temperature becomes high locally. And, the base 4 and the lamp-socket 5, having no floodlighting function, are arranged on one side, also the ballast 6 is arranged on the other side, therefore, characteristics of a luminous intensity distribution can be made roughly symmetrical. Besides, as the mono-based discharge lamp 3, the lamp-socket 5 and the ballast 6 are arranged roughly on the same plane, thinning of the luminair body 1 can be aimed.
Patent JP-H07324823-A (JP)
Title: Lid attaching device
Inventor: OKADA HIDEO
IPC: F24H9/02
Filed: 1994-05-31
Abstract: PURPOSE:To perform a satisfactory opening and closing operation, contrive the simplification of a lid structure and prevent the loss of a shaft, even in the case of a lid body having a large curved surface. CONSTITUTION:A lid attaching device is provided with a lid body 5 for opening and closing an open part 4 of a case body 1, curl parts 6 formed on the edge part of the lid body 5, pivot parts 9 at both the ends, a shaft supporting part as in the form of a U disposed between the pivot parts 9, a shaft 7 for rotatably retaining the pivot parts 9 in the curl parts 6 of the lid body 5 and a fixing body 11 attached to the opening edge of the case body 1 for fixing the shaft 7 to the case body 1. The fixing body 11 is provided at both the ends with vertical grooves 18 for engageably retaining the supporting part 8 of the shaft 7.
Patent JP-H09302326-A (JP)
Title: Ultraviolet light-resistant material, ultraviolet light irradiation device and ultraviolet light treating device
Inventor: ISO SHINICHI
IPC: H01J65/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet light-resistant material extremely slight in occurrence of reaction product even when arranged under environment in which ultraviolet light having >=200nm wavelength is irradiated and provide an ultraviolet light irradiation device capable of providing long service life by prevention of stain of lamp surface and provide an ultraviolet light treating device in which ultraviolet light irradiation treatment of a material to be treated is attained without causing stain or damage of the material to be treated. SOLUTION: This ultraviolet light resistant material comprises polyetheretherketone. This ultraviolet light device arranges a member 35 comprising polyetheretherketone in a place in which vacuum ultraviolet light from a lamp 20 in a lamp housing chamber housing a lamp 20 therein is irradiated. This ultraviolet light treating device is arranged with members 35 and 45 comprising polyetheretherketone in a place in which vacuum ultraviolet light in a lamp-housing chamber and/or ultraviolet light treating chamber T is irradiated.
Patent JP-H06308742-A (JP)
Title: Electrophotographic receptor
Inventor: YOSHIDA AKIRA
IPC: G03G5/047
Filed: 1993-04-23
Abstract: PURPOSE:To prevent production of white dots, stripes, or fog due to inhomogeneous electrification and to prevent picture image detects due to leaking of a photosensitive material, and to extend the life of a photoreceptor for printing by using a mixture several kinds of change generating materials for the electrophotographic receptor. CONSTITUTION:Two or more kinds of charge generating material are mixed for the photoreceptor. The obtd. effect is the same as the effect when pulse voltage generated by superposing AC voltages with lots of peak-to peak voltages is applied. Namely, the main charge generating material is used by >1/2 pts.wt. of the whole charge generating material and mixed with other charge generating materials. By this method, small electrification property, dark decay characteristics and memory characteristics are change. The electrification characteristics as a whole enable uniform electrification same as when a uniform voltage is applied by pulse voltage. As for the charge generating material, pyrylium or thiapyrylium dyes, phthalocyanine pigments, etc., are used. As for the charge transfer material, hydrazone compd., pyrazoline compd., etc., are used.
Patent JP-H08283457-A (JP)
Title: Spherical cellulose and its production
Inventor: HATAKEYAMA MASAKAZU
IPC: C08J3/14
Filed: 1995-04-19
Abstract: PURPOSE: To produce a spherical cellulose, comprising a regenerated cellulose having a specific sphericity, a specified particle diameter and a specific crystallinity, having the high sphericity and reactivity and useful as a medicinal substrate or a chromatographic agent, etc. CONSTITUTION: This spherical cellulose comprises a regenerated cellulose having <=5% crystallinity obtained by an X-ray diffractometry and has 0.8-1.0 sphericity and 20-2000μm average particle diameter. The spherical cellulose is prepared by dissolving cellulose in a system containing an amide which is, e.g. dimethylacetamide, N-methylpyrrolidone or its mixture coexisting with lithium chloride in an amount of 5-20wt.% based on the total amount, dropping the resultant solution from a dropping device having a protruding hole into a downward alcohol (e.g. methanol, ethanol, butanol or amyl alcohol) and coagulating the cellulose into the spherical form.
Patent JP-2000310596-A (JP)
Title: Element analyzer
Inventor: NAKANE MASAYO
IPC: G01N21/71
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain an element analyzer capable of detecting many kinds of elements on-line for a real time regardless of a solid, liquid or gaseous sample form without requiring a complicated pretreatment process to determine them. SOLUTION: An element analyzer is equipped with a control device l outputting a control signal optimally holding the wavelength and output of laser beam and laser beam irradiating timing, a plurality of pulse laser devices 3a, 3b, 3c,...3n oscillating laser pulses corresponding to a given command, a synthesizer 4 for synthesizing laser beams for irradiating a sample, an analytical cell 6 having a laser condensing lens 5 for condensing laser beam to irradiate the sample and a fluorescence condensing lens 7 condensing the emitted light from plasma and a fluorometric device 8 for detecting the light having an inherent wavelength of an element to be measured.
Patent JP-2000308435-A (JP)
Title: Sericultural facility
Inventor: YOSHIDA HISASHI
IPC: A01K67/04
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide sericultural facilities which is low in investment cost and heating-related running cost, while causing no disturbance of growth of the silkworms. SOLUTION: The facilities comprise a sericultural chamber 1 with controlled air flow from the outside, stratified silkworm seat 2 provided at the center of the floor in the chamber 1, and heating system 3 provided on the floor in the chamber 1 around, and apart from, the silkworm seat 2, which heats air taken into the chamber 1 by a heat storage body 32, heated by an electrical heater 33, and sends the warm wind of relatively weak wind power towards the lower side of the seat 2.
Patent JP-S61277505-A (JP)
Title: Image former
Inventor: OKADA TETSUYA
IPC: B65G7/06
Filed: 1985-05-31
Abstract: PURPOSE:To get rid of the collation of paper by manual operation as well as to detect a paper jam without fail, by installing a device in which the paper discharged to the out-side of a machine body is automatically housed in the paper discharge tray installed in an upper part of the machine body, in a position outside the machine body, and attaching a sensor to a discharge port in addition. CONSTITUTION:Inside a box body 24a of a detachable paper discharge unit 24, there are each three of driving rollers 26, 27 and 28 and driven rollers 26a, 27a and 28a, and also there are provided with guide plates 29, 30 and 31 for paper X. In and around an opening part 11a of a machine body 11 and a discharge part 24a of a paper discharge unit 24, both first and second sensors S1 and S2 detecting a pass of the paper X each are installed. Therefore, the paper X discharge out of a fixing device 14 passes through between the guide plate 29 and a 3-piece set of rollers 26, 27 and 28 and housed in a paper discharge tray 25, but inside and outside of the paper X are turned over in this process and it is piled up in turning its printing surface downside, while the sensor S2 operates, detecting a paper jam in this way.
Patent JP-S5242826-A (JP)
Title: Separation process for aromatic hydrocarbon
Inventor: MIYAKE TETSUYA
IPC: C07C1/00
Filed: 1975-10-03
Abstract: PURPOSE: 8C Aromatic hydrocarbon isomer mixture is separated with a faujasitetype synthetic zeolite containing K, Li, and Na as an absorbent for separation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63284437-A (JP)
Title: Thermometer
Inventor: OKUYAMA KENJI
IPC: G01K7/00
Filed: 1987-05-15
Abstract: PURPOSE:To hold a power-down function which can be used with a feeling of relief by providing a control means which stops supplying electric power to a load such as a display part which displays temperature when detected temperature falls below specific temperature continuously for a certain time. CONSTITUTION:A thermistor Th is used as a temperature detecting means. A timer means consists of a comparator 1 and a timer circuit 2 and a voltage which is divided by the thermistor Th and resistances R1 and R2 is inputted to the comparator 1. When the detected temperature falls below the reference temperature, the circuit 2 counts the time and when the detected temperature is below the reference temperature continuously for the specific time, the circuit 2 generates a H-level outputs. Consequently, a transistor Tr1 turns off to stop supplying the power from a power source 4 to the load 3. The load 3 corresponds to a processing circuit which detects and displays the temperature and a display device for temperature display. Consequently, the power-down function can be held with a feeling of relief.