baber/WOPTO huggingface dataset:
Patent JP-2000001491-A (JP)
Title: Purification of vitamin b12
Inventor: HIRAYAMA TAKAYUKI
IPC: C07D493/22
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying vitamin B12 and/or its derivative at high recovery rate by using only water as a solvent without using an organic solvent at all. SOLUTION: This method for purifying vitamin B12 and/or its derivative comprises adding a water-soluble ionic compound to an aqueous solution containing vitamin B12 and/or vitamin B12 derivative and crystallizing vitamin B12 and/or its derivative. The water-soluble ionic compound includes an ionic organic compound and/or ionic inorganic compound. A water-soluble ionic compound having higher solubility to water or dispersibility to water than the vitamin B12 to be recovered by crystallization and/or its derivative, not causing decomposition, polymerization, etc., by itself, normally at <=100 deg.C and having no reactivity with vitamin B12 or its derivative is preferable as the water soluble ionic compound.
Patent JP-H0212838-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAHATA HIDEKI
IPC: H01L29/812
Filed: 1988-06-29
Abstract: PURPOSE:To prevent the direct exposure of a semiconductor substrate surface to an etching plasma and the deterioration of controllability of gate length, by a method wherein, after an insulator coating film of a part where a gate electrode is not formed is thinly worked, said part is covered with photoresist, and an insulator coating film of a gate electrode forming part is eliminated by wet etching. CONSTITUTION:On a semiconductor substrate 1 on which an operating layer 2 is selectively formed, an insulating film 3 like an SiO2 film is stuck, and an insulator coating film 3'' of a part where a gate electrode is not formed is thinly formed; said part only is covered with a photoresist 6, and the upper part of the insulator coating film 3' of a gate electrode forming part is exposed; the insulator coating film 3' of the gate electrode forming part is selectively eliminated by wet etching; after a gate electrode metal 7 is buried in the gate electrode forming part by sputtering, unnecessary gate electrode metal of the part where a gate electrode is not formed is eliminated by dry etching; after the photoresist 6 on the part where a gate electrode is not formed is eliminated by using O2 asher, the thin insulator coating film 3'' thereunder is eliminated by wet etching.
Patent JP-S5954297-A (JP)
Inventor: FUKUOKA YOSHITAKA
IPC: B32B9/04
Filed: 1982-09-22
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-H05329884-A (JP)
Title: Production of decorative molded object
Inventor: OOKA SATOSHI
IPC: B29K105/24
Filed: 1992-05-29
Abstract: PURPOSE:To provide a decorative layer having no wrinkle on a thick corner part of a molded object and to prevent an occurrence of a sink mark. CONSTITUTION:A decorative sheet 2 provided with a decorative layer on a substrate sheet is fixed to a mold A 11 having a cavity 13. A mold B 12 is provided with a projected part 3 having round corner parts 31 and an injection port 14. The decorative sheet 2 is pressed into the cavity 13 of the mold A 11 by the projected part 3. In a mold touch state, a melt resin is injected into the cavity 13 to be fully charged therein. After that, the mold is completely closed. The obtained molded object having thick corner parts formed by the corner parts 31 of the projected part 3 of the mold B 12 is cooled.
Patent JP-S6482125-A (JP)
Title: Apparatus and method for promoting integer and floating point multiplication
Inventor: BURATSUDOREE JIEIMUZU BENSHIYU
IPC: G06F7/533
Filed: 1988-06-30
Abstract: PURPOSE: To quicken multiplying operation by generating plus logic signals by plural encoding means in response to a previously selected multiplication operand signal and sending them to a 1st carry/save adding means at a previously set digit. CONSTITUTION: A multiplication unit consisting of plural carry/save adder stages 111-114 is provided and its multiplication procedure is followed by using correction booth algorithm. For example, when encoded multiplier bits representing subtracting operation are needed, subtracting operations is all performed by adding operation. Therefore, a single signal of logic '1' needed to convert a group of signals of a complement of 1 derived from the multiplication operand into a group of signals of a complement of 2 is inputted to the 1st carry/save adder stage 111 at a proper bit position. Consequently, the multiplication can be quickened.
Patent JP-H0832419-A (JP)
Title: Data receiver
Inventor: KOREIDA HIDEAKI
IPC: H04L27/14
Filed: 1994-07-15
Abstract: PURPOSE:To provide a data receiver in which current consumption in the standby state/operating state is less so as to suppress deterioration in the serice life of the battery power supply and the number of components is less by making the duty of a pulase output sugnal almost constant regardless of the amplitude of a received signal. CONSTITUTION:The data reciver provided on each tag used by the radio indentification tag system transferring data by a radio wave is provided with a common emitter reception input detection circuit 21 detecting whether or not a reception signal of an antenna 2 has a prescrived level or over, an inverter circuit 22 inputting the output signal of the reception input detection circuit, a NAND circuit 23 whose 1st input node inputs the output signal of the inverter circuit 22, a feedback resistor Rf connected between the output node of the NAND circuit 2 and 2nd input node, and a coupling capacitor C coupling the signal inputted by the antenna with the 2nd input node of the NAND circuit 23.
Patent JP-2000351322-A (JP)
Title: Waist seal structure of sashless door
Inventor: NAGASHIMA SETSUKO
IPC: B60J5/08
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To improve an appearance and a sealing property by eliminating bending and deformation of a seal lip part due to raising of a groove part in a waist cover part when a door window panel rises. SOLUTION: Since a bottom wall 14 of a groove part 11 in a waist cover part is offset on a compartment side more than a rising locus line L of a door window panel, it is possible to avoid raising of the groove part 11 by the door window panel, eliminate bending and deformation of a seal lip part 16, and improve an appearance and a sealing property.
Patent JP-S5965432-A (JP)
Inventor: FURANSHISUKASU ANTONIUSU FUORE
IPC: G03F7/022
Filed: 1983-09-08
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-H0510079-A (JP)
Title: Light shielding window material and light shielding method
Inventor: ARAKAWA TAKASHI
IPC: E06B9/24
Filed: 1991-07-04
Abstract: PURPOSE:To protect privacy allowing to look outside from the inside of a car or a building, and not allowing to look inside of a car or building from both windows of them. CONSTITUTION:Light covering materials C and C' attached with polarizing plates 5 and 5' on one side of clear window material bearing bodies 9 and 9' such as a glass plate, an acrylic plate, a polycarbonate plate, etc., are used. The light covering materials C and C' are so combined that polarization axes are at right angles to adjacent or opposed windows each other to use.
Patent JP-H1111838-A (JP)
Title: Elevator car device
Inventor: YAJIMA KOJI
IPC: B66B11/02
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce a wind hissing sound and to provide the comfortable riding quality, by comprising a car upper air rectifying capsule of which an upper side of the wall faces at a back side and a side face side excluding an opening side and a flat wall face of a cab body, has the steamline shape, and a lower air rectifying capsule of which a lower side has the steamline shape. SOLUTION: An elevator car device comprises a car upper air rectifying capsule 6 which surrounds a part positioned on a ceiling of a door opening and closing mechanism, and an upper beam 11, of which only a wall face adjacent to an opening side of a cab body 2 is flat in a vertical direction, and of which an upper side of the wall face at a back side and a side face side excluding the flat wall face, has the steamline shape, and a car lower air rectifying capsule 7 of which a lower side has the steamline shape. The air current is flown to the side face and the back face, and the air current around the car is rectified by the air rectifying capsules 6, 7 and an air rectifying cover 9, whereby the generation of the accelerated current of a car apron part which causes the generation of the wind hissing sound in the high speed travelling, can be inhibited.  By improving the sealability, the sound insulation can be improved, and the performance corresponding to the air rectifying member, can be obtained.
Patent JP-S6056059-A (JP)
Title: Method for converting and reutilizing waste gas from carburization heat treating furnace
Inventor: KIMURA HIROBUMI
IPC: F27D17/00
Filed: 1983-09-06
Abstract: PURPOSE:To reutilize the waste gas from a carburizing furnace with excellent utilizing efficiency by heating said gas to convert the same to the gas contg. extremely little CH4 ans supplying such gas as a carburizing gas to the carburizing furnace. CONSTITUTION:A necessary treating gas is supplied through an introducing pipe 2 from the 1st converting system 6 into a heating furnace 1 for curburization in the stage of subjecting mechanical parts such as gears to gas carburization and forming a carburized layer on the surface. An introducing pipe 3 for reutilizing waste gas is opened to actuate a circuit 18 for reutilizing the waste gas at the point of the time when the gaseous pressure in the furnace 1 stabilizes. The waste gas is sucked from an evacuating pipe 15 and is pressurized by a compressor 17 provided to the pipe 3, then the waste gas is heated to 800-1,100 deg.C in a heating furnace 11 to decompose the CH4 in the waste gas by CO2. Such gas is supplied to the furnace 1. The valve 4 of the 1st converting section is closed in this case and the fresh treating gas which is deficient is replenished by opening the valve 5 of the 2nd converting section 7. The carburization treatment is economically accomplished by utilizing the waste gas and using less fresh gas.
Patent JP-H0913711-A (JP)
Title: Connection structure of ceiling panel
Inventor: NAKASUMI YOICHI
IPC: E04B9/04
Filed: 1995-06-30
Abstract: PURPOSE: To improve the connecting workability of ceiling panels and save lavors. CONSTITUTION: In a connection structure of ceiling panels formed by connection of mutual rising flaps 4 of ceiling panels, which rise almost vertically in the full length of the side ends, a back-up flap 6 is formed in the full length of the middle and a nearly W-shaped holding member 3 forming holding flaps 7 at both sides of the back-up flap 6 is provided. The back-up flap 6 is arranged between the rising flaps 4 and the holding flaps 7 are positioned to hold the rising flaps 4 from both sides. In this way, the holding member 3 is fixed to both rising flaps at the outside of ceiling panel. And a caulking material is charged from the inside of connection part of the ceiling panel.
Patent JP-S6052232-A (JP)
Inventor: URURITSUHI BENTO
IPC: B23Q3/08
Filed: 1984-08-08
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-2000350813-A (JP)
Title: Winning device
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a winning device that nail adjustment or the like on a hall side is easily managed and the whole is miniaturized. SOLUTION: This device is provided with a non opening/closing type winning means 24 at an upper part and an opening/closing type winning means 25 at a lower part. The non opening/closing type winning means 24 is provided with a first winning port 28 that a game ball can enter, a first detection means 29 for detecting a winning ball and a first winning ball passage 30 for guiding the winning ball from the first winning port 28 to the first detection means 29.  The opening/closing type winning means 25 is provided with an opening/ closing means for opening and closing a second winning port and enabling the entrance of the game ball to the second winning port at the time of opening, an electric driving means 33 for driving the opening/closing of the opening/ closing means, a second detection means 34 for detecting the winning ball and a second winning ball passage 35 for guiding the winning ball from the second winning port to the second detection means 34.
Patent JP-2000356674-A (JP)
Title: Sound source identification device and its identification method
Inventor: OKUNO HIROSHI
IPC: G10L15/28
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a sound source identification device capable of identifying plural sound sources with higher accuracy with a simple constitution. SOLUTION: This sound source identification device 10 is composed by including a sound collecting means 11 for taking in a sound by two directional microphones 11a, 11b arranged at a prescribed interval D relative to plural sound sources A, B, C and processing it, an imaging means 12 for imaging continuously the plural sound sources A, B, C, a sensing means for detecting an object, an image processing means 13 for selecting position information relative to an object which can become a sound source from both or either of an image imaged by the imaging means 12 and direction information of the object detected by the sensing means, an acoustic processing means 14 for identifying the position of a sound source based on acoustic information collected by the sound collecting means 11 and the position information selected by the image processing means 13,  and a control means 15 for controlling the sound collecting means 11, the imaging means 12, the sensing means, the image processing means 13 and the acoustic processing means 14.
Patent JP-H10339088-A (JP)
Title: Drilling method for rock bed or the like and device used in it
Inventor: TOMINAGA SHIGEYUKI
IPC: E21B1/02
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To drill a hole in a rock bed efficiently and economically by using a drilling rod having the predetermined length, drilling prepared holes having the predetermined vertical depth at a proper interval without adding and joining the drilling rods during drilling, and filling an explosive in the prepared holes for blasting. SOLUTION: A guide cell 5 is mounted on a vehicle body 2 and a rock drill D is attached to it. A drilling rod is connected with the rock drill D, and a lock bit is mounted in a tip part thereof for drilling. In this case, a drilling rod having a length of 4.5 mm or more is used to drill a plurality of prepared holes having a vertical depth of 4.5±0.5 mm at a proper interval without adding and joining the drilling rods during drilling, and an explosive is filled in the prepared holes for blasting. If the depth of the drilled holes is shallower than 4 meters, the number of cycles for blasting and shear treatment is increased. Moreover, if the depth of the vertically drilled hole is deeper than 5 meters, a large drill is required, and secondary destruction is necessary. Consequently, it is possible to destruct a rock bed efficiently at low cost.
Patent JP-S6057372-A (JP)
Inventor: MAEHASHI KIYOSHI
IPC: G09F23/00
Filed: 1983-09-07
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-S6278248-A (JP)
Inventor: JIEFUREI AREN NIYUUBAUAA
IPC: D04H3/03
Filed: 1986-07-14
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-H105178-A (JP)
Title: Visual line input device
Inventor: WATANABE HIROSHI
IPC: B60R16/02
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To easily provide both of a narrow photographing field and high visual line measuring accuracy by providing such a display as visualizing only when an operator puts the eyes on a specified position to see the specified direction in a space such as a console or its extension and setting a visual line detection area in such a place as seeing the display. SOLUTION: When a visual line input device is used for an on-vehicle navigation device in setting a destination, it is provided with an image input part 101 for a CCD camera, etc., for inputting an image of a face region of an operator and a lighting 102 which emits an invisible light such as a near infrared LED is arranged so as to form a co-axis system with this image input part 101. The position of the pupil is extracted 107 from the input image after A/D conversion 105 and the cornea reflection image of the lighting 102 is extracted 108 so that the focal matching rate of the cornea reflection image is calculated 109 based on the extraction result of the cornea reflection image.  A gazing position is calculated 111 from the extracted positions of the pupil and the cornea reflection images and when it is detected 112 that the sight gazes at a specific position of the navigation display scope 118, the display scope 118 is made to display it.
Patent JP-H0330986-A (JP)
Title: Recording material
Inventor: SATOMURA MASATO
IPC: B41M5/323
Filed: 1989-06-28
Abstract: PURPOSE:To obtain a recording material having a color forming part having absorption in a near infrared region and improved in color forming properties, raw preservability and the stability of a developed color image by using a compound having distyrylmethane having a ring structure in its partial skeletal as an electron donating leuco dye. CONSTITUTION:In a recording material utilizing color development due to the contact of an electron donating leuco dye with an electron acceptive compound, as said electron donating colorless dye, a compound having distyrylmethane having a ring structure in its partial skeletal is used. The use wt. ratio of the electron donating colorless dye and the electron acceptive compound is pref. 1:10-1:1 and, at this time, a heat-meltable substance is pref. used together in a state finely dispersed simultaneously with the electron donating colorless dye or electron acceptive compound. The use amount thereof is 20-300% by wt. of the electron acceptive compound.
Patent JP-H0910141-A (JP)
Title: Suction port member of vacuum cleaner
Inventor: MORISHITA ATSUSHI
IPC: A47L9/04
Filed: 1995-06-30
Abstract: PURPOSE: To provide the suction port member of a vacuum cleaner wherein the revolution inferiority of the connection pipe provided to a main body case is prevented. CONSTITUTION: In the suction port member A of a vacuum cleaner wherein bearing parts 17 are formed to the side walls 16 of the suction port 15 (suction air passage) communicating with an opening formed to the rear surface of a main body case 1 composed of lower and upper cases 10, 20 and a connection pipe 50 having the revolving shaft 56 formed to the leading end part thereof so as to be supported by the bearing parts 17 to be provided to the main body case 1 in a freely revolvable manner, notch parts 17b are formed to the bearing parts 17 toward a surface to be cleaned.  The dust entering the gaps between the outer peripheral surfaces of the revolving shafts 56 and the bearing surfaces 17a of the bearing parts 17 is allowed to fall from the notch parts 17b to be prevented from the adhesion to the outer peripheral surface of the revolving shafts 56 and the bearing surfaces 17a of the bearing parts 17 to prevent the revolving inferiority of the connection pipe 50.
Patent JP-H081568-A (JP)
Title: Robot hand for transfer of disk-shape article
Inventor: KANEZUKA KAORU
IPC: G11B23/03
Filed: 1994-06-27
Abstract: PURPOSE:To provide a robot hand with which plural disk-shape articles such as hard disks can be collectively transferred from a cleaning container to a carrier container or vice versa effectively and automatically. CONSTITUTION:Plural grooves 73a having cross sectional surfaces of a nearly V-shape in which circumferential edges of inner holes Da of hard disks D can be inserted with play are formed at a specified interval along length in an upper part of a rod member 73 which can be inserted into the inner holes Da of the hard disks D, and the rod member 73 is carried up after it is inserted with play into the inner holes Da of the plural hard disks D arranged and contained in a carrier container 31, when the hard disks D can be held with the circumferential edges of the inner hole Da engaged in the grooves 73a.
Patent JP-H0810008-A (JP)
Title: Display body for footwear and footwear provided with this display body
Inventor: ASHIZAWA MUTSUMI
IPC: G09F7/00
Filed: 1994-06-27
Abstract: PURPOSE:To provide a display body in which a display such as a family crest can be made colorful and resistant to a long-term use, and also easily and economically formed, and the footwear using this display body. CONSTITUTION:A display piece 2 to which the display of a pattern such as a family crest, character, or mark is applied has a support member on the reverse side. The display piece 2 is formed of a proteineous plastic material. By the use of a silk screen 8 having the display trimmed thereon, a display layer 10 is formed on the display piece with a display material 9 insoluble to a dyeing solution, and the part other than the display layer is dyed to display the family crest on the display piece 2.
Patent JP-S6320622-A (JP)
Title: Document editing device
Inventor: HIRATA KEIICHI
IPC: G06F17/24
Filed: 1986-07-15
Abstract: PURPOSE:To easily input insertion data while seeing a table to cope with the variable length of input data by displaying the table stored in an insertion data table storage means on a display means in case of generation of insertion data and changing the input area in the table by an input area changing means. CONSTITUTION:Insertion data B corresponding to a label name is inserted to the position, which is designated by the label name, in fundamental document data A to generate a print document. In case of generation of this insertion data B, the table where insertion data corresponding to the label name stored in an insertion data table storage means F is inputted is displayed on a display means E through a data table display means G. An operator inputs insertion data from an input means H while seeing this table. Since the input area in the table can be changed by a data area changing means I, the variable length of input data is coped with.
Patent JP-H1010883-A (JP)
Title: Image forming device
Inventor: ANDO TSUTOMU
IPC: G03G15/16
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To stably obtain a toner image of high gloss by adjusting at least one or two or more transferring/fixing conditions for prescribing the gloss of a toner image after being fixed, based on the detected transfer surface gloss. SOLUTION: A gloss detecting means consisting of a light emitting unit 12 and a reflected light intensity measuring unit 13 is provided. The gloss detecting means is provided in a position nearer to a front side than a toner image forming means 10 and nearer to a rear side than a cleaning roller 11, on the circulating path of an intermediate transfer body 9. The gloss of the transfer surface of the intermediate transfer body 9 after foreign matter thereon is removed by the cleaning roller 11 is detected. Information of the detected transfer surface gloss is inputted to an information processor 14.  A transferring/ fixing condition adjusting means incorporated in the information processor 14 keeps the gloss of the toner image transferred/fixed on a material to be transferred 30 a fixed level, in such a manner that the transferring/fixing conditions for prescribing the gloss of the toner image is adjusted with the detected transfer surface gloss.