baber/WOPTO huggingface dataset:
Patent JP-S62116786-A (JP)
Title: Selective surface treatment
Inventor: KISHIDA SHUNJI
IPC: H01L21/3205
Filed: 1985-11-13
Abstract: PURPOSE:To selectively suppress surface chemical reaction in a light irradiated part of a substrate by adsorbing a reaction seed by the chemical reaction of gas on the surface of the substrate and irradiating light thereto so that the adsorbed reaction seed is selectively desorbed from the desired part. CONSTITUTION:The substrate 7 installed in a reaction cell 6 is maintained at a prescribed temp.; further a suitable atmosphere of the gas introduced through a valve 10 from a gas supply source 9 is maintained in the cell 6. The reaction seed of the surface chemical reaction is thereby adsorbed onto the substrate 7 surface. The exit light from a laser 1 which oscillates at a suitable wavelength is passed through a window 5 provided to the cell 6 by a reflection mirror 2 and a lens 4 and is irradiated onto the substrate 7. The image of a mask 3 having a desired irradiation pattern is formed on the surface of the substrate 7 by a lens 4 in order to make selective irradiation. The reaction seed adsorbed on the substrate is selectively eliminated from the substrate by the irradiation of the light in the above-mentioned manner, by which the thin film pattern of a desired negative type is formed with high accuracy.
Patent JP-2001081682-A (JP)
Title: Scaling prevention in alkali recovery process in paper- pulp factory
Inventor: SATO SHIGERU
IPC: D21C11/04
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively preventing the precipitation of scales occurring in the alkali recovery process in a paper pulp factory. SOLUTION: In a paper pulp factory, the calcium carbonate-containing sludge exhausted from the white liquor clarifier followed by the causticization tank is characteristically added to the water in the alkali-recovering process whereby the scale precipitation is inhibited in the alkali-recovering process in the paper pulp factory.
Patent JP-H1191024-A (JP)
Title: Water repellent material and manufacture thereof
Inventor: MUROI KATSUMI
IPC: B32B9/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To make last the configuration of a water repellent treatment for a long period of time by forming a foul-decomposing catalyst thin film layer on the hydrated oxide layer, and also forming a water repellent skin film thereon. SOLUTION: A hydrated oxide film layer 1 is formed on the upper surface of a base plate 5 consisting of aluminum or aluminum alloy. Since the surface form of the hydration oxide film layer 1 has the unevenness of a nanometer order, it is in an extremely complicate uneven structure. A foul decomposing catalyst layer 2 is formed on the hydrated oxide film layer 1 via a binder 3, and further, a water repellent substance 4 is formed on the foul decomposing catalyst layer 2 and binder 3. For the water repellent film layer 4, there is used a fluorine compound having a constitution permitting gas to pass therethrough. For the foul decomposing catalyst, TiO2 is given as a typical catalyst, there is employed substances in a fine particle or film state. As an example, minute particles of TiO2 being a kind of catalysts are adhered on the surface via a binder.
Patent JP-H04131223-A (JP)
Title: Manufacture of synthetic resin molded product
Inventor: KOHAMA KATSUMI
IPC: B29L9/00
Filed: 1990-09-25
Abstract: PURPOSE:To avoid defective molding and nonuniformity in thickness in a molded product, by a method wherein at the time of hot cure, the hot cure is performed while cooling a region corresponding to a trough-shaped corner part of a molding sheet. CONSTITUTION:A synthetic resin solution layer 9 is formed on the top of a lower flexible film 72 comprised of vinylon, uncured base layer 8 is formed on the top of the solution layer 9, an upper flexible film 71 comprised of the vinylon is superposed upon the top of the layer 8 and a molding sheet 6 is obtained. A molding sheet 6 held by a holding frame 19 is arranged its lower flexible film 72 down, the holding frame 19 is put between a mold 11 and air- pressure box 12, air existing within a recessed place 13 is discharged through suction holes 14 and the molding sheet 6 is pressure-contacted with a molding surface S. Then a cooling air feed source 18 is operated, cooling air having the normal temperature is blown off through nozzles 17 each, abuts against a corresponding sphere 6c of a trough-shaped corner part of the molding sheet 6 to which heat curing treatment by potential heat of the mold 11 is applied and a main body 2 of a molded product 1 is molded.
Patent JP-S63109482-A (JP)
Title: Fixing device
Inventor: SHIMIZU NORIZO
IPC: G03G15/20
Filed: 1986-10-28
Abstract: PURPOSE:To execute proper processing at the time of generating the mis-setting of a fuser temperature and make office work efficient by inputting a paper thickness specified by a paper thickness specifying means and discriminating the propriety of a fixing temperature set by a fixing temperature setting means. CONSTITUTION:When paper is carried out from a feeding tray, the paper thickness is detected by a paper thickness detecting mechanism 41, the measured result is stored in a RAM34 and a CPU31 reads out the stored data and relating to the set value of the fuzer temperature and collates the read data with a relating table stored in a ROM33. When the fuzer temperature corresponding to the paper thickness is not abnormally high, copying work is continued, and when an abnormally high temperature is decided, a buzzer driving circuit 38 is controlled to drive a buzzer 39 and stop the operation of a copying machine. The CPU31 monitors a temperature adjusting volume 37 through a fuzer controller 36, and when a temperature other than a danger temperature for the paper thickness is set by an operator, stops the buzzing sound of the buzzer 39. Consequently, the temperature can be properly set.
Patent JP-2000065306-A (JP)
Title: LOW NOx AND LOW CO COMBUSTION DEVICE
Inventor: KAYAHARA TOSHIHIRO
IPC: F23C99/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To restrain the emission of NOx and CO while realizing a high-volume and small size boiler. SOLUTION: A heat transfer tube row of a heat transfer tube wall and the heat transfer tube row in a flowing direction of combustion flame of a heat transfer tube group are zigzag arranged, and the heat transfer tube rows adjacent to each other of the heat transfer tube group are zigzag arranged so that combustion flame of a combustion burner forms combustion flame passages R1, R2, R3, R4 that spirally flow toward a combustion exhaust gas outlet between the heat transfer tube row of the heat transfer tube wall and the heat transfer tube row of the heat transfer tube group and between the heat transfer tube rows adjacent to each other of the heat transfer tube group. Enlarged flame passages at a point where a plurality of flame flow passage join is provided.
Patent JP-2000091970-A (JP)
Title: Radio base station device
Inventor: TAROUMARU MAKOTO
IPC: H04B7/26
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a radio base station device in a radio base station where plural radio devices use an antenna in common where transmission quality of an outgoing channel is enhanced without increasing transmission power. SOLUTION: A signal quality value at each branch (antenna) obtained by a diversity reception section 501 of each of radio devices 51, 52,... in a TDD radio base station at reception is given to an antenna changeover control section 7, and each one transmission antenna is selected for each radio device so as not to be in duplicate among the radio devices. The antennas are selected such that signal quality of a radio device with the lowest signal quality is enhanced to the utmost among each combination between each antenna and each radio device in the selection.
Patent JP-H0591867-A (JP)
Title: Selective separation of genus bacillus-competitive bacterium bs-0001-smcp iii
Inventor: MASUMURA HIROAKI
IPC: C12N1/20
Filed: 1991-10-02
Abstract: PURPOSE:To selectively separate the subject genus Bacillus-competitive bacterium effective for inhibiting plant pathogenic bacteria by culturing the Bacillus- competitive bacterium by a flat plate method using an agar medium containing an antibody, a colorant, an inorganic salt, etc., each in specific amount. CONSTITUTION:The selective separation of the objective genus Bacillus- competitive bacterium BS-0001-SMCP-III is performed by culturing the bacterium at 30-37 deg.C by a flat plate method using an agar medium containing an antibiotic comprising 50-200ppm of Streptomycin, 50-200ppm of cycloheximide and 1-10ppm chloramhenicol, one kind or more of a coloring agent such as bromocresol green, bromocresol purple and bromothymol blue, 200-1000ppm of one kind or more of inorganic salts such as ammonium nitrade, ammonium sulfate or ammonium chloride, 200-1000ppm of one kind or more of amino acids of alanine, glycine, valine and methionine and 100-500ppm of lignin sulfonate sodium salt and having a pH of 6.2-7.2.
Patent JP-H02102689-A (JP)
Title: Sounding toy
Inventor: IKEGAMI TAKASHI
IPC: G10K15/04
Filed: 1988-10-11
Abstract: PURPOSE:To obtain a sounding toy, with which fun can be obtained when a sound is heard with attaching an ear, by housing a sound generating device to generate a sound at a measure to be heard when the ear is attached to an opening part in the internal part of an outer shell body. CONSTITUTION:An outer shell body 1 is formed with being divided into an outer shell main body 1a and a cover part 1b. When a recessing part 5 and a projecting part 6 are engaged, the cover part 1b is unitedly coupled to the upper part of the main body 1a and a lower part 7 of the main body 1a is formed in a shape which is made stable when the main body is set on a flat surface. A sound generating device 2 is composed of a sound synthesizing IC and for an oscillator type switch 8 to turn on and off the sound generating device 2, a conductor 10 is arranged to terminals 9 and 9 touchably and separatably. When the ear is attached to the opening part of the sounding toy, since the outer shell part 1 is inclined, the switch of the sound generating device 2 is turned on and the sound of waves is generated. This sound is reflected on the inner wall of the outer shell body 1, is increased and goes from the opening part to the ear. Accordingly, a story that the sound of the wave can be heard when the ear is attached to a shell can be made concrete as the toy.
Patent JP-S62115959-A (JP)
Title: Original reader
Inventor: AKITA MASATERU
IPC: H04N1/00
Filed: 1985-11-14
Abstract: PURPOSE:To make simple the light source, the sharing and the constitution by providing the light receiving element to receive a part of the light flux from the illumination light source across the original conveying part and the small diameter part at a part of the original conveying roller in order to receive the light flux from the illumination light source on the original conveying roller and guide a part of the light flux to the light receiving element. CONSTITUTION:When an original 1 is conveyed by a paper feeding roller 2 and the tip arrives at a A point through the section between an original conveying roller 5 and a guide plate 11, the light flux from an LED array 6 is interrupted by the original 1, and therefore, the flux will not arrive at a light receiving element 4, the electric current to flow at the light receiving element 4 is turned off, the tip of the original 1 is detected, the reading is started by the signal and the original conveying roller 5 conveys the original 1. When the reading of the original 1 illuminated at the same LED array 6 is completed and the tail end of the original 1 passes through the A point, the light flux from the LED array 6 interrupted by the original 1 until then arrives at the light receiving element 4, and therefore, the electric current flows at the light receiving element 4 again, the reading is stopped by the signal, and the original 1 is discharged by a paper exhausting roller 9. Thus, the light source is shared, the constitution comes to be simple and the decrease in the cost is executed.
Patent JP-H0975460-A (JP)
Title: Medical valve device
Inventor: OKUBO MASAKAZU
IPC: A61M16/20
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a medical valve device easily operable, and allowing correct and safe use even for an inexperienced patient. SOLUTION: A valve body 1 detachably mounted on a gas cylinder is provided with a main valve 2 for opening and closing a main passage from the gas cylinder, a reducing valve mechanism 3 and a port 4 dedicated to a charging process. Also, the reducing valve mechanism 3 has a cylinder part in a gas feed chamber 20 formed within the valve body 1, and is formed so as to have a housing 23 with a gas passage formed for introducing gases via a filter, and to have a piston 25 having a gas passage communicating with that gas passage slidably coupled internally to the cylinder part in the housing. In addition, a nozzle joint is fitted to an orifice unit fixed to the vale body 1, with the end thereof internally coupled to the cylinder part in such a state as faced to the piston 25.  Also, the port 4 dedicated to a charging process has a nonreturn valve having a feed passage laid in a charging port protruded from the valve body 1.
Patent JP-H08120108-A (JP)
Title: Expandable vinyl chloride-based resin composition
Inventor: OSHIMA MASABUMI
IPC: C08L27/06
Filed: 1994-10-20
Abstract: PURPOSE: To obtain a composition excellent in compressive set, resistance to creep and weather resistance by blending a vinyl chloride-based resin with an acrylic rubber containing a crosslinked component insoluble to THF, a plasticizer and a foaming agent. CONSTITUTION: This composition consists essentially of 100 pts.wt. of a vinyl chloride-based resin, 10-400 pts.wt. of an acrylic rubber containing a crosslinked component insoluble in tetrahydrofuran(THF), 30-300 pts.wt. of a plasticizer and 0.1-30 pts.wt. of a foaming agent. The acrylic rubber contains >=30wt.% of the crosslinked component insoluble in THF. The plasticizer has >=430 average molecular weight and is preferably a polyester-based plasticizer. Further, an acrylic resin and a filler may be blended with the composition. The vinyl chloride based resin contains preferably >=50wt.% of crosslinked component insoluble in THF and the crosslinked component-containing acrylic rubber is obtained by reacting the rubber with a crosslinkable monomer such as divinylbenzene or ethylene glycol diacrylate. Diisodecylphthalate, etc., is preferably used as the plasticizer.
Patent JP-H02101481-A (JP)
Title: Method and device for one-component development
Inventor: SATO HIROAKI
IPC: G03G13/08
Filed: 1988-10-11
Abstract: PURPOSE:To realize a sufficient contrast and clear picture quality by retaining lowering in resolution by setting the total of developing sleeves at N and setting the upper limit to a toner attaching amount per one sleeve. CONSTITUTION:The total of the developing sleeves is N, and the total sticking amount P by N toner carries is 0<P<=0.6XN(mg/cm<2>). The toner sticking amount omega per developing sleeve is set within a range of 0<omega<=0.6mg/cm<2>. In such a manner the toner sticking amount omega per developing sleeve has the upper limit, and force to bond toner to the surface of the sleeve is sufficiently maintained to improve resolution. By number N developing sleeves meeting the inequalities, and the development with N units of developing sleeves, the entire device can take a great total amount as the toner attaching amount P, which realizes a sharp picture.
Patent JP-H0972177-A (JP)
Title: Chain type suspension ladder with step
Inventor: ITO TAKESHI
IPC: E06C1/56
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a chain type suspension ladder with suspenders having simple construction, separating from a wall surface to project and to make it possible to easily put feet thereon. SOLUTION: A chain type suspension ladder with suspensions is constituted of a pair of right and left vertical members 2 consisting of a chain connected in the shape of a straight chain through joint shafts by overlapping two joint pieces 3, a cross batten member 4 built between the joint pieces freely corresponding to the vertical members, a step 5 projected to a proper distance from the cross batten member when the vertical members 2 are suspended and built between the freely corresponding joint pieces 3, and a suspension member 6 provided to one end of the vertical members 2. The joint pieces 3 are positioned to the same direction and are connected to control the turning of the joint pieces, the chain can be bent in one way, and it is so formed that it can not be folded to the other way.
Patent JP-S61133903-A (JP)
Title: Polarizing plate having tacky adhesion
Inventor: TOJO TOSHIHIKO
IPC: G02B5/30
Filed: 1984-12-05
Abstract: PURPOSE:To control a generation of a curling during a storage and a conservation, and to improve a sectility and a tacky adhesion by applying to a protective film and a mold releasing film respectively, a plastic film having a same material and a less moisture permeability. CONSTITUTION:A polarizer 1 is stretched to five - six times after absorbing iodine to a polyvinyl alcohol film, and supporters 2 composed to a cellulose triacetate film are laminated on both surfaces. One of outer surfaces of the obtd. laminated film is treated to give the tacky adhesion thereon, and the releasing film 7 is laminated on the prescribed outer surface. The protective film 6a is laminated on the another outer surface which is not treated to give the tacky adhesion.
Patent JP-H03115962-A (JP)
Title: Defect inspecting apparatus for multicolor film
Inventor: TAKAHASHI IPPEI
IPC: G01N21/89
Filed: 1989-09-29
Abstract: PURPOSE:To automatically inspect the defect of a multicolor film by previously setting the threshold values different according to the colors of respective color areas in respective binarization circuits and effectuating only the outputs of the binarization circuits corresponding to the color areas under inspection. CONSTITUTION:The respective binarization circuits 16 to 19 are previously set with the threshold values Q1 to Q4 determined by the relations of a laser beam 11 and the colors of the respective color areas. The respective colors Y, M, C, BK and the respective binarization circuits 16 to 19 are corresponded. The color of the color area irradiated with the laser beam 11 is detected by a color detecting means 26 when the inspection is started. Only the output of the prescribed one binarization circuit is effectuated according thereto. The output of the color detection signal of this color area continues and the output of the binarization circuit is effectuated during the time when this color area continuous. The corresponding binarization circuit, therefore, outputs a defect signal if the defect exists in this color area. The defect detection is thus executed.
Patent JP-H0973955-A (JP)
Title: Metal shielding cover and shielding structure
Inventor: II HIDEHIRO
IPC: H01R13/658
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a metal shield cover, which is one to house a part necessary to be shielded with an electromagnetic shield and mounted on a printed circuit board and with which a mechanical means to be fixed at a prescribed position and an electric means to keep at earth potential are easily and reliably composed and to provide a shield structure. SOLUTION: A vertically hanging wall 4 is formed continuously to the lower side of the circumference of a top plate 3 to give a metal shield cover 1. At least a part of the vertically hanging wall 4 composes a plug 6 which can mechanically and electrically be connected with and parted from a receptacle connector 2 installed in the circumference of a part to be shielded. The receptacle connector 2 is connected with an earth line, so that the metal shield cover 1 can be kept at an earth voltage.
Patent JP-H07110597-A (JP)
Title: Magnetic toner
Inventor: HIROTA NORIAKI
IPC: G03G9/08
Filed: 1993-10-13
Abstract: PURPOSE:To obtain a magnetic toner having stable developing characteristics used in a small-sized high performance device having a simple structure. CONSTITUTION:An electrostatic latent image is formed on a photosensitive drum 1 with an internally fixed magnet, a magnetic one-component toner 7 in a toner reservoir 6 is attracted by the magnetic force and the toner on the non-image area is recovered with an electrode roll 8. In this electrophotographic system, the magnetic toner contains 10-50% by number of magnetic toner particles each having 2-5mum particle diameter and has a particle size distribution with 6-10mum volume average particle diameter and <=4V/g BET specific surface area measured by a nitrogen adsorption method.
Patent JP-H10101643-A (JP)
Title: Granular maleimide and its handling
Inventor: KISHINO KAZUO
IPC: C07D207/448
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having nonblocking properties when packed into a container such as a paper bag and transported, excellent in handleability, comprising <=5wt.% powder having <=48 meshes. SOLUTION: This granular maleimide contains <=0.5wt.% of an inert organic solvent (hereinafter abbreviated as the solvent) (e. g. toluene) and comprises <=5wt.% of powder having $48 meshes. The granular maleimide is obtained, for example, in the case of a flaky Nbenzylmaleimide, by reacting maleic anhydride with N-benzylamine in a solvent, then adding an acid catalyst such as orthophosphoric acid and distilling away both water and the solvent by heating with stirring to carry out a ring formation reaction through dehydration. After the reaction is over, the reaction solution is separated into an organic layer and an acid catalyst layer, the solvent content is reduced to <=0.5wt.% by cleaning operation, distillation purification, etc., the amount of powder having <=48 meshes is reduced to <=5wt.% by using a classifier and sieves of 4,000μm and 500μm are used to give a granular maleimide of the formula (R is a 1-2C alkyl, etc.) comprising powder of 5-32 meshes amounting to >=90% the whole powder.
Patent JP-H0564665-A (JP)
Title: Low frequency electric therapeutic apparatus
Inventor: MATSUBARA SADAKAZU
IPC: A61N1/32
Filed: 1991-09-09
Abstract: PURPOSE:To eliminate uneasiness of a patient by achieving a gradual rise in current automatically when an output for electric energization is increased in a low frequency electric therapeutic apparatus for treatment of disorder of urination. CONSTITUTION:This apparatus is made up of current generation means 2 and 3, a current rise control means 4 to perform a gradual increase in output current automatically at least when electric energization is started, a treating current setting means 5, a current detection means 6, a director means 7 and the like.
Patent JP-H0343088-A (JP)
Title: Preparation of afgf protein
Inventor: IGARASHI KOICHI
IPC: C12N15/70
Filed: 1989-09-29
Abstract: NEW MATERIAL:A vector containing base sequence to code acidic fibroblast growth factor(aFGF) protein and T7 promoter on the upper stream thereof. USE:For producing aFGF protein as promoter in treating wound. PREPARATION:For example, cDNA of chemically synthesized aFGF is integrated into vector pUC18 to give plasmid pTB917, which is cleft with restriction enzyme BspMI, the site is made into a flat end, the resulting substance is digested with restriction enzyme BamHI to give DNA fragment of 0.45Kb. On the other hand, pET3c to maintain phi10 promoter of T7 promoter is used as vector DNA, 3pET3c is cleft with restriction enzyme NdeI into a flat end, the plasmid is bonded to NcoI linker with T4DNA ligase, the resulting substance is cleft with restriction enzyme NcoI to remove sequence of S10. The tip thereof is integrated with DNA fragment to code aFGF using T4DNA ligase to give manifestation vector gammaTB975.