baber/WOPTO huggingface dataset:
Patent JP-H10251722-A (JP)
Title: Operation of fluidized bed type pre-reduction furnace
Inventor: ASAKAWA YUKIHIKO
IPC: C21B13/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide such operating method that dust does not stick even in the continuous operation for long time in spite of the obstruction to the operation of a fluidized bed type pre-reduction furnace caused by sticking of the dust to a straightening nozzle arranged on a dispersion plate in the case of forming the fluidized bed by using high temp. process gas containing the dust in the conventional method. SOLUTION: In the operating method of the fluidized bed pre-reduction furnace 1 for preheating and/or pre-reducing ore by blowing the process gas from the straightening nozzle 4 arranged on the dispersion plate 3 to form the ore fluidized bed 7, grain of carbonaceous material in the process gas is contained with >=3g/Nm<3> concn. At this time, it is desirable to introduce the straightened gas into the fluidized bed pre-reducing furnace in substantially parallel direction to the gas flowing direction from the straightening nozzle.
Patent JP-H04292303-A (JP)
Title: Garbage conveying device
Inventor: KAWASE AKIRA
IPC: B65G1/04
Filed: 1991-03-22
Abstract: PURPOSE:To achieve clean and efficient garbage collection and perform smooth carry-in and carry-out in a system in which a container containing garbage is conveyed to a garbage disposal site. CONSTITUTION:Containers for general garbage, bottle, and can, 1, 2, 3 are installed at each floor. An elevator 4 which carries in and out these containers 1, 2, 3 is installed. Container storage shelves 31, 32 Which have storage sections 37, 38 in which the containers for bottle and can, 2, 3 are stored are installed at a garbage collection site 35. In the storage sections 37, 38, shelves 36, 51 which have roller conveyors 42, 54 are formed in multi-steps. General garbage is stored in a garbage storage drum 33 which has an inversion device 59. Containers for bottle and can which contain bottles and cans, respectively, 2a, 3a which are conveyed to the garbage collection site 35 are stored on the container storage shelves 31, 32 until the time of collection exchanged with empty containers 2b, 3b, and carried in by the elevator 4.
Patent JP-S59184990-A (JP)
Inventor: TAKESAKO SUMIYOSHI
IPC: B07C3/08
Filed: 1983-04-04
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-2000257939-A (JP)
Title: Air conditioner
Inventor: MATSUSHIMA HIROAKI
IPC: F24F11/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To ensure a comfortable energy saving air-conditioned environment at all times, while simplifying operations of a user. SOLUTION: An indoor set temperature operating unit 5 sets a basic set temperature zone for attaining a comfortable air-conditioned environment in current season, based on date and time information received from a timer 4. It is corrected, based on the detection results of an outer air temperature detector 3, a human body sensor 7 and a photosensor 13 for determining an indoor set temperature zone for attaining a comfortable air-conditioned environment depending on the outside air temperature or the indoor situation. An operational mode operating unit 10 determines the operating mode and capacity of refrigeration cycle, such that the indoor radiation temperature detected by an indoor radiation temperature 11 falls within the indoor set temperature zone. An air- conditioner controller 15 controls refrigeration cycle according to the operating mode and with a capacity thus determined.
Patent JP-H08254879-A (JP)
Title: Electrifying device and transfer device
Inventor: NAKAMURA YASUSHIGE
IPC: G03G5/00
Filed: 1995-03-17
Abstract: PURPOSE: To provide an electrifying device which is immune to stains and performs uniform electrification and whose life is prolonged, and a transfer device. CONSTITUTION: In the electrifying device electrifying the surface of a photoreceptor 1 through a magnetic brush and the transfer device transferring a toner 7 by forming the magnetic brush on a magnet roller 10 and giving charge to a transfer material; magnetic particles used for the magnetic brush (desirably, iron powder) satisfy the following conditions: (1) magnetic susceptibility is >=90emu/g (value at 1kOe); (2) specific surface area is >=350cm<2> /g to 1800cm<2> /g, (3) electric resistance is 10<6> to 10<12> Ω.cm, (4) average particle size is 20 to 100μm, (5) to be shaped into other than a sphere, especially such that a rectangular parallelopipid circumscribed about the magnetic particle has three sides, A, B and C with mutual retations of A>B>C or A=B>C, and B/A of 0.30 to 1.00 and C/A of 0.05 to 0.40 on average.
Patent JP-H07268673-A (JP)
Title: Immersion roll for salt bath
Inventor: MATSUMOTO HIROSHI
IPC: C23G3/02
Filed: 1994-03-29
Abstract: PURPOSE:To inhibit the generation of a spark due to the cell action from occurring, to eliminate the possibility of adversely affecting the quality of a strip and to prolong the life of the roll by thermally spraying nickel on a cast iron roll prior to coating the roll with a specific ceramic material. CONSTITUTION:This immersion roll 1 is used in an alkali salt bath for the acid-washing pretreatment in a continuous sheet annealing line and manufactured by thermally spraying nickel on a cast iron roll 2 to form a nickel layer 3 having >=50mum thickness and then a ceramic material on the nickel layer 3 to form a ceramic layer 4 which has 50 to 200mum thickness and high adhesion strength. This ceramic layer 4 consists of ZrO2 alone or (ZrO2+(25 to 50wt.%) MgO). Further, failures such as penetration of the sodium hydroxide solution to the cast iron roll can be prevented from occurring by sealing the fine communicative holes in the ceramic coating film through subjecting the ceramic layer 4 to sealing treatment with either SiO2 or ZrO2 or a mixture of them.
Patent JP-S55150878-A (JP)
Title: Deodorization of shark meat
Inventor: EMA ICHIROU
IPC: A23L17/00
Filed: 1979-05-11
Abstract: PURPOSE: To deodorize shark meat without using a chemical, by exposing the meat to scattered light at a low temperature.  
     CONSTITUTION: Shark meat is dressed and cut to a thickness of about 3cm or less, frozen, and preferably put into a saline solution with a concentration of 25W40g/l in a vessel. The vessel is covered with a wrapping film, sealed, and allowed to stand under scattered light at about 5W10°C for about 10W16hr, and the immersion liquid is removed. The vessel is then covered with a new wrapping film, and allowed to stand under scattered light at about 5W10°C for about 8W12hr.  The dark yellow leached liquid is removed, and the vessel is sealed up in a new wrapping film, allowed to stand under scattered light at about 5W10°C for about 12W 16hr, and rinsed with clear water at about 5W10°C for about 1hr. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10250837-A (JP)
Title: Battery distribution device
Inventor: SUZUKI SATOSHI
IPC: H01M6/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a battery distribution device largely contributing to the improvement of productivity of batteries. SOLUTION: This battery distribution device is furnished with a battery installation part 7a free to electromagnetically connect and disconnect a battery to and from an outside edge part and has a battery supply mechanism main body 7 to rotate or travel in a fixed direction, an electromagnetic work control part 9 to electromagnetically release a battery 1 installed on the battery installation part 7a of this battery supply mechanism main body 7, mechanisms 10a, 10b to distribute each of the batteries 1 released from the battery installation part 7a to a plural number of groups and a plural number of carrier systems 11a, 11b to carry each of the batteries 1 distributed to the groups by these mechanisms 10a, 10b.
Patent JP-S63252213-A (JP)
Title: Measuring device for determining relative position of two object
Inventor: GIYUNTERU NEERE
IPC: G01B5/00
Filed: 1988-03-15
Abstract: As shown in Figure 1, in this length measuring device (1) a rigid material measure (2) is connected by means of two angularly mobile couplings (11, 12), which are stiff in the longitudinal direction of the material measure (2), to the two fastening elements (9, 10), which fix the material measure (2) on one of the machine components (5) to be measured. As a result, changes due to heat in the length of the machine component (5) are transferred to the material measure (2) with the correct sign. Because of the angular mobility of the couplings (11, 12) harmful transverse forces cannot act on the material measure (2). <IMAGE>
Patent JP-S58177366-A (JP)
Title: Following-up device for speed of substance to be printed in ink jet recording apparatus
Inventor: YOSHIDA KAORU
IPC: B41J2/01
Filed: 1982-04-12
Abstract: PURPOSE:To make it possible to follow up a high-speed rise, by multiplying gradually an output pulse of revolution transducer, and by enabling the setting of the multiplied number thereof in a wide range by a gradual multiplication circuit constituted by digital ICs. CONSTITUTION:The speed of a substance 9 to be printed, that is, the speed of a conveyor 10, is transduced into an electric signal of a pulse signal frequency by a revolution transducer 2, converted into a voltage level by a binary circuit 3, and inputted in a gradual multiplication circuit 4 constituted by digital ICs. This circuit 4 changes the signal of the pulse frequency widely by an arbitrary rate of multiplication and the multiplied number of 128 at the maximum. The frequency thus amplified gives the timing of printing speed to a printing speed controlling circuit 5, which drives a nozzle controlling circuit 7 to make a nozzle 8 jet out ink particles for printing. When the speed of a conveyor changes, the signal frequency multiplied gradually also changes. Thereby the printing speed is changed in accordance with a changed timing, and thus printing of characters in the normal width is enabled.
Patent JP-S52142984-A (JP)
Title: X-ray generator
Inventor: OOHATA SHIYUUICHI
IPC: H01J35/06
Filed: 1976-05-24
Abstract: PURPOSE:To readily change tube current and obtain stable X-ray output of desired intensity by changing the emission quantity of the light source of the X-ray generator using cold cathode radiation.
Patent JP-S53146104-A (JP)
Title: Fully closed external fan type electric revolving machine
Inventor: ISHIKAWA KATAHIRO
IPC: H02K9/06
Filed: 1977-05-25
Abstract: PURPOSE: To uniformalize the distribution of rate of flow of air and improve the cooling effect by dividing the path of flow of cooling air into a plurality of sub-paths with partitioners provided in the neighborhood of the outlet of the fan case of an external fan. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63227543-A (JP)
Title: Production of optically active 2-(6-methoxy-2-naphthyl) propionic acid
Inventor: TSUDA MAKOTO
IPC: C07C51/487
Filed: 1987-03-17
Abstract: PURPOSE:To continuously obtain the titled compound which is a medicine in high yield, by optically resolving (+ or -)-2-(6-methoxy-2-naphthyl)propionic acid and optically active 1-(p-tolyl)ethylamine in a state of separated crystals in a specific solvent. CONSTITUTION:(+ or -)-2-(6-Methoxy-2-naphthyl)propionic acid and optically active 1-(p-tolyl)ethylamine in an amount within the range of preferably 0.7-2mol., particularly equimolar amount based on the above-mentioned compound are subjected to optical resolution using a nonpolar solvent having >=120 deg.C boiling point, preferably >=8C aliphatic hydrocarbon, e.g. n-octane, n-nonane or n-decane, as a solvent at >=120 deg.C, preferably 120-150 deg.C to afford the aimed compound. Furthermore, the resolution is preferably carried out in an inert gas, e.g. nitrogen atmosphere, so as to avoid formation of by-products.
Patent JP-S63226979-A (JP)
Title: Optical semiconductor device
Inventor: KAMATA TORU
IPC: H01L31/02
Filed: 1987-03-17
Abstract: PURPOSE:To enable the prevention of electrical shorting even if a photo element is very close to the edge of a spherical lens so that a spherical lens holding member touches metallic thin wires for connection, by making an inner surface, where the spherical lens holding member at least corresponds with the metallic thin wires, be composed of an insulator. CONSTITUTION:While a photo element 5 mounted on a metallic stem 1 is connected with external leads 2 through metallic thin wires 6, the spherical lens 7 held by holding members 11 and 12 which are assembled in the metallic stem 1 is disposed close to the luminous element 5. An inner part in such a photo semiconductor device, where said holding members 11 and 12 at least corresponds with the metallic thin wires 6, is composed of an insulator. For example, the spherical lens 7 composed of a transparent glass is held hermetically on a hole part of the holding member 11 made of an alumina ceramic material by the use of low melting point glass 9 of a PbO-B2O3-SiO2 group. The frame shaped metallic member 12 is junctioned unitedly with the peripheral part of the alumina ceramic holding member 11, and the frame shaped metallic member 12 is fixed on the metallic stem 1 by electric welding.
Patent JP-H08233649-A (JP)
Title: Fixing method of specimen to sounding tube and the sounding tube
Inventor: OOHASHI SHINJI
IPC: G01H17/00
Filed: 1995-02-24
Abstract: PURPOSE: To restrain leakage and resonance of a sound at measuring time, and measure an acoustic characteristic with high accuracy by providing a fixing method by which a specimen can be closely installed without firmly holding it on the periphery and a new sounding tube for which this fixing method can be adopted. CONSTITUTION: A specimen A is cut out in a disk shape having a diameter slightly larger than an inside diameter of a tubular body 1, and an annular groove 2 which has the same width with a thickness of the specimen and has an inside diameter almost in the same with a diameter of the speciment A, is formed on an inner peripheral surface of the tubular body 1, and the peripheral edge of the specimen is installed in the recessed groove 2.  An sounding tube is composed of a first tubular body 11 and a second tubular body 12 having the same inside diameter and a holding tube 13 having an inside diameter slightly larger than an inside diameter of the first tubular body 11 and the second tubular body 12, and the first tubular body 11, the holding tube 13 and the second tubular body 12 are joined together in the axial direction by flanges 11a, 12a, 13a and 13b arranged on the respective edges, and an annular recessed groove is formed on an inner peripheral surface of the sounding tube. Tubular adjusting members 14A and 14B are arranged in a clearance between this recessed groove and the specimen A installed in the recessed groove.
Patent JP-H06270049-A (JP)
Title: Trimming device for illumination globe
Inventor: HAYASHI HIROAKI
IPC: B24B9/08
Filed: 1993-03-19
Abstract: PURPOSE:To cut the opening edge efficiently, and obtain excellent finishing accuracy by cutting the opening edge of a slobe after a rotary cutter is pushed against it while rotating the slobe by a spindle stock. CONSTITUTION:When the opening edge G1 of a illuminating glass globe G is cut, the globe G is gripped by a chuck 21, and a feed means 5 is driven in a condition where a rotary cutter 3 and a taper cup grinding wheel 42 are rotated, and a spindle stock 2 is fed quickly to the rotary cutter 3 side along the Y axis. Next, when a detecting switch 72 detects that the opening edge G1 of the globe G reaches a position just before the rotary cutter 3, the spindle stock 2 is switched to cutting feed by delay feed. When the opening edge G1 is cut inside slightly by the rotary cutter 3 while rotating the globe G, feed is stopped, and after a shallow slit is formed on a full arc of the opening edge G1, the feed is resumed, and the opening edge G1 is cut without rest.
Patent JP-H02239242-A (JP)
Title: Radiograph reading method
Inventor: ISHIDA MASAMITSU
IPC: G03B42/02
Filed: 1989-03-13
Abstract: PURPOSE:To improve the quality of a reproduced picture by irradiating the area other than the direct radiation part of an accumulating phosphor sheet with exciting light to read a radiograph. CONSTITUTION:An accumulating phosphor sheet 1 where a radiograph 2 having a direct radiation part 2b is accumulated and recorded is irradiated with exciting light, and the stimulated luminous light emitted from the sheet 1 is read to obtain a picture signal which expresses the radiograph 2. That is, the direct radiation part 2b is recognized, and thereafter, the area other than the direct radiation part 2b on the phosphor sheet 1 is irradiated with the exciting light, and the stimulated luminous light is read to obtain the picture signal. The area on the accumulating phosphor sheet directly irradiated with radiant rays which do not pass (transmitted or reflected) an object is called the direct radiation part. Thus, an influence of the direct radiation part having a great afterglow is eliminated, and the picture signal where this influence is reduced is obtained, and the occurrence of a trailing phenomenon or the like on the reproduced picture is suppressed to improve the picture quality.
Patent JP-S51136896-A (JP)
Title: Method for improving the flavor and taste of tobacco
Inventor: NOGUCHI MASAO
IPC: C11B9/00
Filed: 1975-05-22
Abstract: PURPOSE: To bestow the flavor and taste of tobacco on the raw tobacco leaf with a small nicotine content by adding a specific compound to it. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000256077-A (JP)
Title: Production of cement formed body
Inventor: OSUGI TAKASHI
IPC: B28B11/24
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cement formed body, by which the cement formed body, which exhibits immediately shape-keeping strength after forming, can be obtained in a short time. SOLUTION: The method for producing a cement formed body is comprised of the steps of preparing a cement slurry containing water, cement and an aggregate, then pouring the slurry into a mold to form and subjecting the obtained formed body to carbonation treatment. After controlling the water content in the formed body to be 0.075 to 0.5 expressed in terms of the weight ratio of water to the cement, the carbonation treatment is carried out at 40 to 200 deg.C and at a carbon dioxide pressure of 10 to 200 kg/cm2 for a time of 1 to 20 min.
Patent JP-H02240384-A (JP)
Title: Hinge
Inventor: ISHII HIROYUKI
IPC: F16C11/04
Filed: 1989-03-13
Abstract: PURPOSE:To lessen the burying depth of hinge by a method in which each tip of arms pivotally attached with the basal ends of the first and second hinges is pivotally attached to the other ends of each link whose one ends are connected with the first and second hinges. CONSTITUTION:The first and second hinges 1 and 2 are fitted into the recession of a door 3 and the recession 4a of a fitting part 4. The end of an arm 5 is pivotally attached by a pin 7 to the hinge 1, and the end of the arm 6 is pivotally attached to the hinge 2 by a pin 8. Both the arms 5 and 6 are crossed with each other and pivotally attached by a pin 9. The basal end of a link 10 is pivotally attached to the hinge 1 by a pin 12 and also the tip is connected to the tip of the arm 6 by a pin 15. The basal end of a link 11 is also pivotally attached to the hinge 2 by a pin 13, and the tip is connected to the tip of the arm 5 by a pin 14 rotatably.
Patent JP-S63225265-A (JP)
Title: Developing device
Inventor: YOSHIKAWA MASAO
IPC: G03G15/09
Filed: 1987-03-16
Abstract: PURPOSE:To obtain an excellent developed image having high image quality without having sweeping patterns by supplying magnetic particles at such an amt. at which the magnetic particles restrained by a fixed magnetic field in a development section open the surface of a developer carrier. CONSTITUTION:The magnetic particles 27 in the development section is set at such a volume ratio as to open the surface of the developer carrying member 22 respect to the volume of the space delineated by an electrostatic latent image carrier 1 and the developer carrying member (developing sleeve 22) in the development section. Bristles 51 are formed in a coarse state to a preferable degree on the surface of the sleeve 22 if the magnetic particles are set at such volume ratio and, therefore, the toners on both the sleeve 22 and the bristles are sufficiently opened with respect to a photosensitive drum 1 as well without strongly rubbing the latent image carrier. The toners 100 on the sleeve are also scattered and transferred by alternate electric fields. Almost all the toners are thereby brought into the state consumable for the development. Generation of the uneven sweeping patterns is thus obviated and the high development efficiency (the ratio of the toner consumed for the development among the toners existing in the development section) and high image density are obtd.
Patent JP-H04295969-A (JP)
Title: Graphic redisplay device in computer system
Inventor: OKA HIDENORI
IPC: G06T11/80
Filed: 1991-03-25
Abstract: PURPOSE:To quickly carry out the editing processing by conducting the redisplay of an edited graphic in a lump at a desired time, in the case of editing the graphic displayed on a display screen. CONSTITUTION:A control part 2 retrieves an editing area on a display screen in case of editing a graphic on a display screen of a graphic display part 4, and stores this editing area in an editing area storage part 7. Edition of the graphic is executed, while designating a position by a cursor on the display screen by operating a position information detecting part 6. The control part 2 displays the display contents corresponding to the editorial processing by superposing them on the editing area, at every editorial processing, as long as the cursor exists in the editing area on the display screen, and also, reads out data for showing a graphic of an editing object from a graphic information storage part 1 and updates it one by one. Also, when the cursor is shifted from the editing area on the display screen, the control part 2 erases temporarily the display contents in the editing area on the display screen, and displays a new graphic in the editing area, based on the updated data in the graphic information storage part 1.
Patent JP-H09252139-A (JP)
Title: Semiconductor integrated circuit, its manufacturing method and logic circuit
Inventor: MORINAKA HIROYUKI
IPC: H01L27/092
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an SOI structured semiconductor integrated circuit device for preventing deterioration in a breakdown voltage of a transistor without reducing the integration, and its manufacturing method. SOLUTION: An embedded oxide film 2 is not formed in the whole surface of a p-type silicon layer 1, and the embedded oxide film 2 has an opening in a region under a gate electrode 7. The opening is filled with p-type material to form a through passing P-layer 9. Then, an SOI layer 3 and the p-type silicon layer 1 are connected by the through passing P-layer 9 electrically. In addition, the gate electrode 7 and the through passing P-layer 9 have the same plane position and the same shape.