baber/WOPTO huggingface dataset:
Patent JP-H05262799-A (JP)
Title: Method for purifying antibody
IPC: C07K16/00
Filed: 1992-03-23
Abstract: PURPOSE:To obtain a method for purifying an antibody using an affinity column in which the purification efficiency is improved and the purification cost is reduced by rationalizing the amount of a washing liquid. CONSTITUTION:A raw material solution such as a cell culture supernatant containing impurity proteins at several mg/ml level is passed through an affinity column using an inorganic hard get as a substrate and protein A as a stationary phase, washed and eluted to purify an antibody. When the concentration of the impurity proteins in the raw material solution is Y (mg/ml) and the washing ratio is X, a washing liquid in a volume within the range expressed by the formula Y=(0.044+ or -0.005)X-1+ or -0.5 is used to carry out the purification.
Patent JP-H10260317-A (JP)
Title: Optical information outlet
Inventor: ODAKA YOSHIFUMI
IPC: G02B6/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the optical information outlet which enables an optical connector to be taken out excellent and exert small influence on scenery. SOLUTION: An optical connector 1 connected to an end of an optical fiber cable 6 of a wide-area optical fiber cable network is fitted to the rear side of a door 4 and then when the door 4 is opened, the optical connector 1 is exposed, so the optical connector 1 is taken out with good operability. Further, the depth is reducible by fitting the optical connector 1 to the door 4 and influence on scenery is made small. The optical connector 1 of the optical information outlet is fitted to the rear side of the door 4 so that the engagement part 3 of the optical connector 1 is vertical and perpendicular to the door 4, and then when the door 4 of a housing 2 is opened, the engagement part 3 of the optical connector 1 faces the front, so the taking-out operation of the optical connector 1 is improved.
Patent JP-S56160804-A (JP)
Title: H-beam
Inventor: NAKANISHI TERUYUKI
IPC: B21B1/08
Filed: 1980-05-15
Abstract: PURPOSE:To improve the local compression resistance of a web and the synergetic torsional rigidity of a flange and a web of an H-beam, by increasing the wall thickness of a web at a part connected with a flange so as to be larger than that of the middle part of the web over a prescribed breadth. CONSTITUTION:The thickness of a part 1a'' connecting the web 1a with the flange 1b is made larger than that of the middle part 1a' of the web 1a over a prescribed breadth; under this condition, the H-beam 1 is hot rolled in one body. Hereupon, the size of breadth R2 of thickness-increased part 1a'' is regulated to 1.6-10 times of thickness T1 of the middle part 1a', and the relation between this thickness T1 and the thickness T2 of the part 1a'' is regulated to T2>=T1. This H-beam 1 has said characteristics and is formed in one body by a hot rolling work so that it is manufactured inexpensively.
Patent JP-H08264641-A (JP)
Title: Dielectric isolation substrate and manufacture thereof
Inventor: SHIMIZU MICHIMASA
IPC: H01L27/12
Filed: 1995-03-23
Abstract: PURPOSE: To provide a dielectric isolation substrate in which no void or no autodoping occurs and which has excellent insulator isolation. CONSTITUTION: A high purity silicon layer 13, a low-melting point silicon oxide layer 14 and a glass layer 16 obtained by sootlike substance containing SiO2 as a main ingredient by burning a raw material containing silicon compound as a main ingredient in an oxy-hydrogen flame are sequentially deposited on a semiconductor substrate in which isolating grooves are formed. Further, a support board 15 for holding the substrate is placed on the layer 16, heat treated, the substance is sintered to be transferred to the layer 16 to connect the substrate to the board 15. Then, when the other surface of the substrate is polished and cleaned, a dielectric isolation substrate in which the insulator isolation of high quality is provided and which has a plurality of insular semiconductor layers 11 is obtained.
Patent JP-S62230763-A (JP)
Title: Production of n, n-disubstituted mono-and oligourethane
Inventor: YOZEFU SANDAASU
IPC: C07C271/06
Filed: 1987-03-20
Abstract: 1. A process for the preparation of N,N-disubstituted mono- and oligourethanes, characterised in that N-mono- substituted mono- or oligo-urethanes corresponding to the general formulae I and II   see diagramm : EP0238925,P9,F1   and   see diagramm : EP0238925,P9,F2   wherein n = an integer from 1 - 6, preferably 1 - 4, n1 = an integer from 1 - 6, preferably 1 - 3, R**1 denotes an aromatic hydrocarbon group preferably containing 6 - 18 carbon atoms, an aliphatic hydrocarbon group preferably containing 1 - 18 carbon atoms, a cycloaliphatic hydrocarbon group preferably containing 4 - 30 carbon atoms or an araliphatic hydrocarbon group preferably containing 7 - 30 carbon atoms, R**2 denotes an aliphatic hydrocarbon group preferably containing 1 - 18 carbon atoms, a cycloaliphatic hydrocarbon group preferably containing 4 - 30 carbon atoms or an araliphatic hydrocarbon group preferably containing 7 - 20 carbon atoms are reacted with an alkylating agent corresponding to the general formula III R**3 X wherein R**3 denotes an aromatic hydrocarbon group preferably containing 6 - 18 carbon atoms, an aliphatic hydrocarbon group preferably containing 1 - 18 carbon atoms, a cycloaliphatic hydrocarbon group preferably containing 7 - 30 carbon atoms or an aliphatic hydrocarbon group preferably containing 7 - 39 carbon atoms and X denotes a halogen atom, preferably Cl or Br, or a sulphate, sulphonate, phosphate or phosphonate group in the presence of at least equivalent quantities of a solid metal hydroxide, optionally in the presence of an aprotic organic solvent and optionally in the presence of a phase transfer catalyst.
Patent JP-H06242317-A (JP)
Title: Laminated sheet for optical element
Inventor: TSUJIMOTO YOSHIO
IPC: G02B5/30
Filed: 1993-02-12
Abstract: PURPOSE:To provide a laminated sheet which consists of a film for optical elements and polarizing plate stuck to each other and is improved in productivity and cost effectiveness by providing this sheet with a polarizing film layer consisting of a liquid crystal high-polymer layer and a stretched high polymer. CONSTITUTION:This laminated sheet consists of the liquid crystal high-polymer layer formed by orienting a resin layer having optical functions of a color compensation plate for liquid crystal display elements, visual field angle compensation plate for liquid crystal display elements, optical phase difference plate, half-wave plate, quarter-wave plate, optically active element, etc. Further, the high-polymer layer is constituted of a long-sized film. The high-polymer liquid crystal layer is oriented in a direction of a specified angle with the MD direction of the long-sized film. Since the liquid crystal high-polymer layer is used, the orientation in arbitrary directions is possible. The setting of the specific orientation direction for the transmission axis of the polarizing film is possible and, therefore, the long-sized liquid crystal high-polymer film and the long-sized polarizing film are continuously stuck to each other and the laminated sheet for optical elements exceedingly improved in the productivity and cost effectiveness is obtd.
Patent JP-2000258911-A (JP)
Title: Photosensitive colorable resin composition, photosensitive fluid for forming colored image, photosensitive element, production of colored image, production of panel for color filter and production of color filter
Inventor: KOTANI MASAHIRO
IPC: G02B5/20
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive colorable resin composition excellent in photosensitive characteristics such as photosensitivity, attaining efficient coloring or discoloring by heat treatment after patterning by exposure and development, suitable for use particularly in the formation of the black matrix of a color filter and capable of forming a black matrix excellent in light shielding property, low reflexivity and insulating property with good resolution. SOLUTION: The photosensitive colorable resin composition that colors or discolors under heat contains (A) a photosetting resin component, (B) a fluorane compound, (C) a thermally acid generating agent and (D) a compound containing one or more epoxy groups in one molecule. An organic solvent is added to the photosensitive colorable resin composition to obtain the objective photosensitive fluid for forming a colored image. A photosensitive layer comprising the photosensitive colorable resin composition is formed on a substrate to obtain the objective photosensitive element.
Patent JP-H02241541-A (JP)
Title: Absorbable magnetic particles
Inventor: UGAJIN YOSHIKO
IPC: B01J20/26
Filed: 1989-03-16
Abstract: PURPOSE:To obtain absorbable magnetic particles used as an absorbent, easy to separate and recover after absorption and capable of being reutilized by combining a polymer having absorbability or oil absorbability with magnetic particles. CONSTITUTION:Absorbable magnetic particles consisting of magnetic particles 10 and an absorbable polymer 11 are obtained by coating the magnetic particles 10 with the absorbable polymer or by dispersing the same in the absorbable polymer 11. The magnetic particles are composed of a magnetic material, for example, iron, Co, Ni or magnetite, an alloy thereof or a compound thereof and, as the polymer, for example, a hydrophilic polymer such as cellulose or hydroxyethyl methacrylate and a hydrophobic polymer such as an acrylic polymer, a methacrylic polymer or polystyrene are designated. Said absorbable magnetic particles are easily prepared and used in the removal of moisture or an oil component to be separated and recovered from a solvent after absorption by a magnetic field. The recovered particles are easily regenerated to be made reutilizable.
Patent JP-H03265177-A (JP)
Title: Solar cell module
Inventor: NAKANO AKIHIKO
IPC: H01L31/042
Filed: 1990-03-15
Abstract: PURPOSE:To reduce man-day and increase reliability by providing a gap between the side walls of a box-shaped substance and a solar cell, and fitting a framelike substance into the gap. CONSTITUTION:A solar cell 12 and insulating resin 13 are attached to a glass board 11, and put with the board 11 upside into a box-shaped back-protecting substance 27 composed of a thin metal plate 26 coated with resin 25. Then a sealing agent 45 is applied. Besides a gap A is provided between the end surfaces and the insides of the side walls B of the back-protecting substance 27, and a sealing agent 46 is applied. In addition the protrusion 9 of a framelike substance 14 made from synthetic resin is fitted into the gap A. The insertion of the protrusion 9 makes the sealing agent 46 thin near the protrusion 9, its parts move and become sealers 46a and 46b, and fix the frame 14 firmly. This enables the reduction of the man-day of the manufacturing process, makes the sealing perfect, and increases the reliability.
Patent JP-H10258657-A (JP)
Title: Dozing drive preventive device
Inventor: FUKUOKA MASAHIRO
IPC: B60K28/06
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To effectively prevent drowsiness by installing a vibration means on a seat back part of a seat of a vehicle and vibrating this seat back part by the vibration means. SOLUTION: A vibration means 1 is installed in the inside of a seat back part on a driver's seat of an automobile. The vibration means 1 is installed on a central part upper surface of a lower side lateral stile 7a of a pipe made frame by fixing means 9 provided on two points. Additionally, a direct current motor, a pair of left and right unbalance weights 17, etc. are fixed on the vibration means 1 free to connect and disconnect to and from it. Thereafter, when a driver feels a little drowsy, he drives the direct current motor 11 by pressing a START switch of a control box and rotates both of the unbalance weights 17 and vibration is generated. Consequently, a support plate 10 is vibrated and the frame is also vibrated, and as the whole of the seat back part is vibrated, the driver shakes off drowsiness.  Additionally, it is possible to weaken vibration received on a back only by parting the back from the seat back part, and it is convenient.
Patent JP-H106721-A (JP)
Title: Tire safety supporting body made of flexible elastomer material
Inventor: LACOUR JEAN CHARLES
IPC: B60C17/06
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a tire in a compressed traveling condition by making a safety supporting body attached to a wheel rim in a tire inner side of a flexible elastomer material and providing a roughly circular cylindrical base, a cap and an annular main body for connecting these. SOLUTION: A safety supporting body 1 attached around a wheel rim 2 in the cavity 30 of a tire 3 includes a base 10 reinforced by a ply 11 disposed in a longitudinal direction, an annular cap 12 having a longitudinal direction groove 13 in a wall in a radial direction outer side and an annular main body 14 for connecting the base 10 with the cap 12. Preferably, these are made of flexible elastomer materials having shore A hardness of 60 to 70. A cavity 143 larger than 1/2 of the annular main body 14 and extended roughly in an axial direction from its outer end surface is formed in the annular main body 14 and a remaining part is made to be a radial direction wall for forming a radial direction direct connecting part between the cap 12 and the base 10.
Patent JP-H10210820-A (JP)
Title: Transplanter
Inventor: TANAKA MASAICHI
IPC: A01C11/02
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter capable of finely adjusting the sensitivity of the elevation control of a seedling planting device by a sufficient operation stroke in an adjustment area with a room and eliminating sensuous disorders even at the time of adjusting the sensitivity. SOLUTION: Plural sensitivity adjusters for setting control sensitivity are provided, one of the plural sensitivity adjusters is constituted of a sensitivity setting device 47 for setting the control sensitivity corresponding to a setting position and one sensitivity adjuster other than the sensitivity adjuster is constituted of a correction device 51 for shifting the control sensitivity set by the sensitivity setting device 47 corresponding to the setting position in increasing/ decreasing directions.
Patent JP-S6149889-A (JP)
Title: Two-color image forming method
Inventor: NAKAZAWA SUSUMU
IPC: G03C5/18
Filed: 1984-03-31
Abstract: PURPOSE:To easily form two-color images without using special devides, by using a photosensitive paper comprising thermal color forming components and diazo color forming components applied to a base as photosensitive materials. CONSTITUTION:An original is produced on a transparent base by using a material having an absorption band in an infrared wavelength region, e.g., a pencil or charcoal, or a material having an absorption band in an ultraviolet wavelength region. e.g., felt-tip pens or color pencils. On the other hand, a photosensitive paper is produced by applying thermal color forming components and diazo color forming components to a papar base. The photosensitive paper and the original are laid on each other, the photosensitive paper is irradiated with IR rays through the original, is irradiated with UV rays through the original, and is treated with alkali, whereby a two-color image corresponding to the original is formed on the photosenstive paper.
Patent JP-S63230654-A (JP)
Title: Optically active benzoic acid compound
Inventor: SHIONOZAKI YOSHITAKE
IPC: C07C63/04
Filed: 1987-03-19
Abstract: NEW MATERIAL:The optically active benzoic acid compound of formula (m is 2-12; n is 3-6; X is direct bond or O; * represents asymmetric carbon). EXAMPLE:4-(7'-Methylundecyl)benzoic acid. USE:Useful as an intermediate for ferroelectric liquid crystal compound. PREPARATION:The compound of formula can be produced e.g. by conventional etherification reaction or alkylation reaction comprising the reaction of corresponding 3-, 4-, 5- or 6-methylalkyl halide with 4-hydroxybenzoic acid or p-toluic acid.
Patent JP-S62231998-A (JP)
Inventor: KANEKO HIROSHI
IPC: G10L21/04
Filed: 1986-03-25
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-H03267027-A (JP)
Title: Setting up device of toilet seat and cover
Inventor: KAKIGI TOSHIYUKI
IPC: A47K13/12
Filed: 1990-03-15
Abstract: PURPOSE:To obtain a certain resistance and stabilize the capability by forming a blade of a resin molding and providing integrally a thin part in an elastic contact with the casing inside and having a spring property at the front end of the blade not to give uneven resistance resulting from different clearances. CONSTITUTION:Damping devices 5a, 5b for a toilet seat and a toilet cover consist of the casing 8 filled with a fluid 7 like grease, the shell member 9 rotatably attached in the casing 8 and connected to the toilet seat hinge shaft 4 and the toilet cover hinge shaft 6, and the blade 10 rotatably attached to the outer periphery of the shell member 9 so as not to suffer the resistance of the fluid 7 due to the blade fallen in the casing 8 on moving to raise the toilet seat 2 and the toilet cover 3 and so as to suffer the resistance of the fluid 7 due to the blade raised in the casing 8 on rotating to fall the toilet seat 2 and the toilet cover 3. And the blade 10 is made of resin molding and the thin part 31 elastically contacting the inside of the casing and having a spring faculty at the front end of the blade 10 is provided as a unit. As a result, stabilization of actuation can be obtained.
Patent JP-S61225933-A (JP)
Title: Reference signal generating circuit for detecting 3 frequency tone signal
Inventor: TODA YOSHIFUMI
IPC: H04W76/02
Filed: 1985-03-30
Abstract: PURPOSE:To form three kinds of reference signals for detecting SAT by providing a pulse inserting/extracting circuit forming a signal inserted with one pulse, a signal extracted by one pulse and a signal without any pulse insertion/ extraction at each period when an output signal of a frequency division counter is obtained. CONSTITUTION:A prescribed number of pulses a counted by a frequency division counter 2, from which a signal is outputted at each count. The pulse inserting/ extracting circuit 4 forms three kinds of signals, a signal inserted by one pulse, a signal extracted by one pulse, and a signal without any pulse insertion/ extraction at each prescribed time by means of the logical processing between an output signal of a frequency division circuit 1 and an output signal of a delay circuit 3. The three kinds of signals having frequencies of F(m+1)/m, F(m-1)/m are formed and outputted from the circuit 4, where (m) is a prescribed number of the counter 2 and F is a frequency of a master clock, they are selected by an identification code and become a reference signal for a digital phase synchronizing signal. Thus, whether or not a signal is a 3-frequency tone signal is identified easily.
Patent JP-S61226448-A (JP)
Title: Picture imaging device
Inventor: YOSHIMURA SHIGERU
IPC: G03G15/00
Filed: 1985-03-28
Abstract: PURPOSE:To enhance the ability of attaching operation of a recording medium made of a continuous paper sheet in a device for imaging a picture on the recording medium over the entire width thereof in one batch, by providing a guide member for positioning the recording medium on a transfer path when pinch rollers which separatably touch paper feeds, are separated. CONSTITUTION:A paper feed unit 300 in a picture imaging device is provided with upper and lower paper feed mechanisms respectively having paper feed rollers 320, 350 and pinch rollers 330, 360 which separately touch the former. The pinch roller 330 is journalled between right and left arms in a lower roller opening and closing mechanism 340, and is urged under spring force against the feed roller 320. Meanwhile the pinch roller 360 is also urged against the feed roller 350 under spring force by an upper roller opening and closing mechanism 370. Further, there is provided a guide member 380 for guiding both sides of the recording medium, upstream of the recording position, in order to position the recording medium on a transfer path when the pinch rollers 330, 360 are separated from the feed rollers.
Patent JP-S61224496-A (JP)
Inventor: HOSHINO HIROYUKI
IPC: H05K3/06
Filed: 1985-03-29
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-H03265513-A (JP)
Title: Method of recovering ammonia
Inventor: NISHIMURA KENJI
IPC: C01C1/12
Filed: 1990-03-15
Abstract: PURPOSE:To efficiently separate and recover ammonia from an industrial waste liquid containing ammonia salt and ammonia by an electrodialysis method by using an electrolytic tank equipped with a cation exchange membrane and a distillation tower for the cathode room liquid. CONSTITUTION:An electrolytic tank 1 is divided into an anode room 3 and cathode room 4 by a cation exchange membrane 2. The anode room 3 is continuously supplied with a waste liquid containing ammonia and ammonium salt such as ammonium fluoride, while the cathode room 4 is continuously supplied with an aq. soln. of ammonium dihydrogenphosphate with 1-1.5 molar ratio of ammonium ion to phosphate ion. At the same time, electric power is applied between the anode 5 and cathode 6 to make ammonium ions move from the anode room 3 to cathode room 4 through the cation exchange membrane 2. Thus, ammonium dihydrogenphosphate in the cathode room is converted to diammonium hydrogenphosphate, which is then sent to the distillation tower 7 to be distilled and recovered as ammonia water from the tower.
Patent JP-S57183781-A (JP)
Title: 7-(s-benzyl-cystenyl)-4-methylcoumarinyl amide and determination of cystine aminopeptidase activity using the same
Inventor: KANEOKA YUUICHI
IPC: C07D311/16
Filed: 1981-05-01
Abstract: NEW MATERIAL:The compound of formula.  
     USE: The synthetic substrate for the determination of cystine amibopeptidase activity. It can be used for the diagosis of conception, placenta function, etc.  
     PROCESS: N d -Carbobenzoxy-S-benzyl-L-cysteine is made to react with a condensation agent such as isobutyl chloroformate in the presence of an organic base in a solvent at a low temperature, and then made to react with 7-amino-4-methylcoumarin in a solvent under ice cooling or at room temperature, to obtain 7-(N d -carbobenzoxy-S-benzyl-L-cystenyl)-4-methylcoumarinyl amide. The objective compound of formula can be obtained by removing the carbobenzoxy group of the above compound with hydrogen bromide/acetic acid. The solvent in the above reaction is e.g. THF, DMF, methylene chloride, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61225067-A (JP)
Title: Printing hammer
Inventor: OOTA TAKASHI
IPC: B41J2/295
Filed: 1985-03-29
Abstract: PURPOSE:To enable high speed printing under such a condition that power consumption and heat generating quantity are reduced without receiving magnetic interference, by providing a permanent magnet having a force transmitting member to one terminal of a piezoelectric element in the extending and contracting direction thereof. CONSTITUTION:When voltage is applied to a piezoelectric element 11, the piezoelectric element 11 generates high speed displacement operation. Therefore, a flight hammer 15 is accelerated upon the reception of force from the piezoelectric element 11 and separated from a force transmitting member 12 and collided with a platen 19 through the ink ribbon 17 and paper 18 in front of said element 11 and repulsed therefrom to be returned to the force transmitting member 12. Because the flight hammer 15 is attracted by the permanent magnet 13 at this time, rebound is rapidly suppressed and a printing speed can be increased by about two times as compared with a conventional one. Because the piezoelectric element is used as the drive source of the flight hammer, power consumption and heat generating quantity are reduced and magnetic interference is also removed.