baber/WOPTO huggingface dataset:
Patent JP-H01175976-A (JP)
Title: Benzoxazine compound
Inventor: TAWARA TETSUYA
IPC: A61P25/18
Filed: 1987-12-29
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> and R<2> are H or alkyl; R<3> is R<1>, R<2> or aralkyl; X<1> and X<2> are R<1>, R<2>, halogen, nitro, alkoxy, alkylthio, etc.; A is alkylene or alkenylene; R<4> is formula II (R<9> and R<10> are alkyl, aralkyl, etc.), formula III (R<12> is alkyl, alkenyl, etc.) and optically active isomer and salts thereof. EXAMPLE:6-Chloro-3-oxo-N-(2-diethylaminoethyl)-3,4-dihydro-2H-1,-4-ben zoxazine- 8-carboxamide.hydrochloride. USE:A medicine having antidopamine action and useful as antipsychotic agent and antiemetic drug. PREPARATION:For example, a carboxylic acid expressed by formula IV or reactive derivative thereof is reacted with a compound expressed by formula III In a mixed solvent such as tetrahydrofuran and dimethylformamide, etc., in the presence of a base such as triethylamine to provide the compound expressed by formula I.
Patent JP-H06186830-A (JP)
Title: Developing device
Inventor: NISHIMURA KATSUHIKO
IPC: G03G15/09
Filed: 1992-12-16
Abstract: PURPOSE:To stably maintain the intensity of an oscillating electric field in a developing area even when a gap between a developer carrier and an image carrier is varied and to obtain an excellent developed image by providing a developing bias power source consisting of a constant-voltage DC power source and a constant-current AC power source. CONSTITUTION:The developing bias power source 9 is provided with the constant-current AC power source 11 and the constant-voltage DC power source 12. In the power source 11, a control circuit 17 controls the gain of a variable amplifier 14 so that a difference between an output AC current value detected by a detector 16 and a reference AC current value set in a setting circuit 18 may be zero. In the power source 12, a control circuit 24 controls the gain of a variable amplifier 20 so that the difference between an output DC voltage value detected by a detector 23 and a reference DC voltage value set in a setting circuit 25 may be zero. Then, oscillating bias voltage obtained by superposing the constantcurrent AC voltage formed in the power source 11 and the constant- voltage DC voltage formed in the power source 12 is impressed on a developing sleeve 5.
Patent JP-H07292264-A (JP)
Title: Quinophthalone compound
Inventor: TAKUMA HIROSUKE
IPC: C07D215/22
Filed: 1992-12-16
Abstract: PURPOSE:To obtain a colored liquid crystal material or a colored organic polymeric material having high solvent stability, high compatibility with binder and high stability against heat and light by coloring the liquid crystal material or the organic polymeric material with a quinophthalone compound having a specified chemical structure. CONSTITUTION:A quinophthalone compound (hereinbelow referred to as a colorant) represented by the formula (wherein R1 is a H, 8 C or lower (branched) alkyl or cycloalkyl; R2 is H, a halogen, a (substituted) alkoxy, alkylthio or (substituted) arylthio; R3 is H or am (un)substituted heterocyclic ring having at least two N, O or S atoms) is used. To produce a liquid crystal composition by using this colorant, the colorant is dissolved in a suitable liquid crystal compound and is sealed in a liquid crystal cell of a thickness of about 10mum pretreated so as to be homogeneously oriented. The amount of the colorant added is about 1.0-3.0-wt.%. To color a resin, the colorant is dissolved in a suitable synthetic resin, and the mixture is molded into any desired shape. A suitable dyeing bath may be used. The amount of the colorant added is 0.01-5wt.%.
Patent JP-H08177355-A (JP)
Title: Ground travel type folding door
Inventor: FURUKAWA KISHIKAZU
IPC: E06B11/02
Filed: 1994-12-22
Abstract: PURPOSE: To fold door sections in sequence starting from a section at a hanging position for folding a door body, and expand the door sections in sequence starting from a section at the side of a door stopper near the hanging position. CONSTITUTION: A plurality of door sections 7 are laid in zigzag around a vertical axial center via hinge means 8 in such a state as freely foldable, thereby forming a door body 6. Also, the lower sections of every other means 8 are respectively provided with a travel means 13 moving along a guide rail 5 laid on the ground. On the other hand, guided members to be guided with the rail 5 for preventing each of the door sections 7 in an expanded state from being bent, is provided near the lower sections of the means 8 having no travel means 13. Also, guide means 14 to 17 for guiding each guided member are provided, so as to sequentially fold each of the sections 7 starting at the side of a hanging position in the vicinity thereof for folding the door body 6, and sequentially expand each of the sections 7 starting at the side of a door stopper for expansion.
Patent JP-H06184076-A (JP)
Title: New n, n'-dibenzoylhydrazine derivative and insecticidal composition
Inventor: YANAI TOSHIAKI
IPC: C07C317/44
Filed: 1992-12-16
Abstract: PURPOSE:To obtain the subject new compound useful as an insecticide in aspects of a paddy field, a farmland, an orchard, a forest and environmental sanitation and a controlling agent for parasites parasitic to man or animals. CONSTITUTION:The compound of formula I [R is a 1-6C alkyl, 2-8C haloalkenyl, etc., substituted with 1-3 substituents selected from a group (alpha) of substituents (Cl, Br, I, 1-4C alkoxy, etc.); R1 to R5 and R6 to R10 are H, halogen, 1-6C alkyl, phenyl, 1-6C alkoxy, etc.], e.g. N-(5-methyl-1,4-benzodioxane-6-carbo)-N'-(3- chloro-2,2-dimethylpropyl)hydrazine. The compound of formula I is obtained by reacting a hydrazide compound of formula II with a benzoyl halide compound of formula III (X is halogen) in the presence of a base (e.g. KOH or triethylamine) in an inert solvent (e.g. hexane), preferably at an equimolar ratio.
Patent JP-H0520842-A (JP)
Title: Tape cassette
Inventor: IGARASHI TADAO
IPC: G11B23/087
Filed: 1991-12-19
Abstract: PURPOSE:To enhance strength of a lock member, in a tape cassette provided with a guide member for easily allowing entry of a member for unlocking a cover, by locating the lock member at a position on the side of rotary center of the guide member and providing a thick part protruding to the side of guide member. CONSTITUTION:When a cover opening member of a drive apparatus pushes a front cover 15 and rotates it in the cover opening direction against the spring force of a twisted coil spring 18, a tape is covered. In the drawing process, a lock member 24 is gradually separated with the unlocking member and is then rotated in the locking direction with a spring force of the spring 18, for locking the cover 14. In this structure, if the front cover 15 rotates in the cover opening direction by a mischief or the lock member 24 pushes the front cover 15 by some reasons under the normal condition where a cassette is not loaded in a cassette drive apparatus, an engaged apart 15h of the front cover 15 is caused to abut an engaging part 24a to interfere cover opening rotation of the front cover 15. In this structure, the engaging part 24a is provided with a thick area 25 and thereby any deformation is not generated on the member 24.
Patent JP-H11154744-A (JP)
Title: Mos control device
Inventor: SUGAWARA FUMIHIKO
IPC: H01L29/74
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To eliminate need for short-circuiting mask of a source region and a P body layer, highly integrate a device, and simplify a process, by providing a metal semiconductor alloy layer region with low-resistance ohmic characteristics instead of the source region of a semiconductor. SOLUTION: Polysilicon and gate oxide film are selectively opened and a region PB is formed by ion implantation and diffusion. Then, a metal to be infiltrate inside a semiconductor is deposited on the semiconductor surface by an electron beam deposition or sputtering. Then, heat treatment is conducted to bring a metal and silicon into reaction for forming a silicide layer, thus positively enabling a silicide layer S to reach a region directly below a MOS gate. Then, in order to electrically isolate the silicide layer S and the MOS gate, an oxide film is deposited by a low-temperature process, a contact part is opened, and a metal is deposited on both surfaces for forming an electrode, thus realizing a MOSFET with an alloy layer as a source region.
Patent JP-H03199262-A (JP)
Title: Resin composition
Inventor: AMANO MASAMI
IPC: C08L81/06
Filed: 1989-12-27
Abstract: PURPOSE:To provide a resin composition depressed in the generation of corrosive gases to reduce the corrosion of molds, etc., and suitable for electric and electronic parts by adding a hydrotalcite compound to a polyethersulfone resin. CONSTITUTION:(A) 100 pts.wt. of a polyethersulfone resin is compounded with (B) 0.001-20 pts.wt., preferably 0.1-10 pts.wt., of a hydrotalcite compound and further, if necessary, with a filler such as talc or mica, a fibrous reinforcing material such as glass fibers or carbon fibers, a stabilizer, an UV ray absorbent, etc.
Patent JP-H06155970-A (JP)
Title: Continuous forms
Inventor: SHIMIZU YUJI
IPC: B42D15/04
Filed: 1992-11-24
Abstract: PURPOSE:To seal a plurality of continuous forms without forming an adhesion layer on a printing surface side. CONSTITUTION:Continuous forms 20 are composed of form pieces 21 or the like continuously connected with a perforation 31 or the like. Further, opening parts 21d, 21e or the like wherein a part of the form piece 21 or the like is opened in an almost semicircular shape are formed to each form piece 21 or the like so as not to enter a range of a printing area 21c or the like. Further, an adhesion layer 21f or the like is formed on a rear surface in the figure of the form piece 21 or the like. When form pieces 21-24 are alternately folded in the reverse direction, the adhesion layer 21f of the form piece 21 adheres a part of the printing surface side of the form piece 23 via the opening parts 22d, 22e of the form piece 22. Thereby, the form pieces 21-24 are sealed.
Patent JP-H04204291-A (JP)
Title: Fuel assembly for nuclear reactor
Inventor: HIRANO YASUSHI
IPC: G21C3/328
Filed: 1990-11-30
Abstract: PURPOSE:To make the change of local peaking coefficient due to burning desirable state by adjusting the ratio of average fissile material quantity included in a MOX type fuel rod arranged inside of array to that arranged outmost of array to be 1.85 to 2.15. CONSTITUTION:All MOX type fuel assemblies 1 are 8X8 type and consist, of 60 fuel rods (46MOX rods 2, and 14 Gd rods) and one water rod 4 arranged in a channel box 5. Between a fuel assembly 1 and another fuel assembly, cross shape control rods 6 or instrumentation pipes are arranged. And water gap regions 7 with a fixed width are formed. The ratio of average fissile material quantity in the inside of a fuel assembly to that in the periphery is set between 1.85 and 2.15 by determining the fuel enrichment distribution. By this, desirable change of local peaking coefficient due to burning is realized.
Patent JP-H03192486-A (JP)
Title: Optical scanner
Inventor: JIEROOMU SUWAATSU
IPC: H04N1/107
Filed: 1990-11-30
Abstract: PURPOSE: To enable a user to easily replace the parts for the repair of a failure, etc., by providing a support mechanism that can attach a light source, an optical means and a scan means to a scan head in a detachable way while keeping the prescribed optical position relation among those means. CONSTITUTION: A scan motor 70 and an optical means consisting of a laser diode having an aperture diaphragm 56, a condenser mirror 76, a photosensor 80 and a scan mirror 66 are supported on a support mechanism 200 in the prescribed optical position relation. The mechanism 200 is attached to a scan head 10 in a detachable way. In such a constitution, each of those means can be replaced together with the mechanism 200 as a single unit at need. Thus a user can perform replacement of parts at need.
Patent JP-H1071683-A (JP)
Title: Decorative sheet
Inventor: MASUDA YOJI
IPC: C08K7/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative sheet having the same thermo-formability as that of a decorative sheet having a vinyl chloride resin sheet as a main material by using olefin resin. SOLUTION: As occasion demands, a pattern is applied to a colored film as a base material sheet 1 composed of high density polyethylene, thermoplastic elastomer, coloring agent, and inorganic filler as main materials. A colorless or colored transparent soft polypropylene resin film as a surface sheet 2 having composite three dimensional structure composed of a mixed system of isotactic polypropylene and atactic polypropylene, is laminated thereon. Dependence of elongation on temperature of the decoragive sheet, though a temperature region is higher by about 15 deg.C, is as same as that of a decorative sheet having presently using vinyl chloride sheet as main materials.
Patent JP-H09177704-A (JP)
Title: Dust collecting vehicle
Inventor: HOSHINO NOBUAKI
IPC: F15B11/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the discharge quantity to reduce the load on an engine by a simple composition when the discharge pressure exceeds a specified value. SOLUTION: A dust accommodating device 60a is provided in a dust collecting vehicle 60, and a dump-cylinder 65 for dumping a dust accommodating box 63, a push-plate operating cylinder 70 for allowing the push-plate to perform dust-pushing operation for pushing dust into the dust accommodating box 63, and a hydraulic motor 71, are provided at the dust accommodating device 60a. These cylinders 65, 70 and the motor 71 are connected to a variable displacement pump through a discharge pipe. The variable displacement pump is provided with a swash plate, and the discharge quantity of hydraulic fluid discharged from the variable displacement pump is adjusted in conformity to the tilt angle of the swash plate. The tilt angle of the swash plate is adjusted by an adjusting cylinder.  When the tilt angle of the swash plate reaches a maximum tilt angle in conformity with the adjusting cylinder, the tilt angle of the swash plate is reduced by return moment acting on the swash plate even when discharge pressure of hydraulic fluid is raised thereafter.
Patent JP-H06186579-A (JP)
Title: Liquid crystal display device
Inventor: KITAWADA KIYOBUMI
IPC: G02F1/136
Filed: 1992-12-17
Abstract: PURPOSE:To reduce the deterioration of liquid crystal extending for a long period of time by using transparent organic insulating film in second inter-layer insulating film, leaving the organic insulating film in the lower part of a sealing area, arranging a driver circuit on the outer side than an opposed substrate, and providing organic film on the driver circuit. CONSTITUTION:An opposed substrate 302 is fixed on an element substrate 301 with a sealing material 303 of UV curing resin, etc., and liquid crystal is sealed in it. The driver circuit 304 is arranged on the outer side than the sealing area. Also, a thin film transistor 303 for picture element driving is formed on the substrate 301. The driver circuit 304 consisting of the integrated circuit of transistors is arranged on the outside of the sealing area 303, and an area from the picture element area of the element substrate to the lower part of the sealing area 303 is covered with the transparent organic insulating film 319 of polyimide, etc. Furthermore, a picture element electrode of ITO 314, etc., is formed on the transparent organic insulating film 319, and it is connected to the drain electrode of a picture element transistor via a contact hole 315.
Patent JP-H07200546-A (JP)
Title: Document confirming method
Inventor: TAKIZAWA HIROMITSU
IPC: G06F17/21
Filed: 1993-12-28
Abstract: PURPOSE:To easily confirm the contents of a document and to early detect the wrong words and omitted words in the document in order to quickly correct these words. CONSTITUTION:A storage 50 stores a document which is produced by a document editing processing part 60. When the contents of the document are confirmed, a document confirmation processing part 70 and a sound processing part 80 operate synchronously with each other under the control of a control part 100. The part 70 reads the text part of the document stored in the storage 50 by dividing the text part into the character string data of sentences of a fixed length. Then the part 70 successively magnifies the divided data and displays them on a display device 30 and also sends a relevant character string to the part 80. The part 80 refers to the word/sound dictionaries 90 and 91 to convert the received character string into the sound data and outputs this data in sounds through a sound output device 40.
Patent JP-H0523791-A (JP)
Title: Method for treating wax pattern for precision casting and this treating liquid and this mold
Inventor: MORIKAWA MINORU
IPC: B22C7/02
Filed: 1991-12-20
Abstract: PURPOSE:To prevent peeling and crack of mold by forming a film having hydrophilic property higher than that of a wax on wax pattern surface. CONSTITUTION:At the time of executing the lost wax precision casting, after brining the pattern into contact with liquid forming the film having the hydrophilic property higher than that of the wax or easy-to-wet to alcohol, a base material in the treating liquid is removed to form the film having good stickness to slurry on the wax pattern surface. By this method, in manufacturing process for the mold, the peeling and crack on the coating layer, are not developed, and rapid drying can be executed and the manufacturing process for the mold can be shortened.
Patent JP-2000116391-A (JP)
Title: Chimera antibody against human-interleukin-6 receptor
Inventor: TSUCHIYA MASAYUKI
IPC: C07K19/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a novel chimera antibody against human interleukin-6 receptor that comprises a chimera L-chain having the L-chain C region of human antibody as well as the L-chain V-region of mouse monoclonal antibody against human interleukin-6 receptor, thus shows low immunogenicity and is useful as a therapeutic agent for myeloma. SOLUTION: This chimera antibody has a novel chimera L-chain that has the L-chain C-region of human antibody and the L-chain V-region of mouse monoclonal antibody against human interleukin-6 (IL-6) receptor, where this L-chain V-region has amino acid sequences of formula I to formula III. When it is dosed to human, the chimera antibody shows low immunogenicity and is useful as a therapeutic agent or the like for myeloma. The chimera antibody is prepared by linking a cDNA clone encoding the L-chain and H-chain V-region of mouse monoclonal antibody against the human IL-6 receptor to a cDNA encoding the human C region connecting to the expression vector for mammalian cells to prepare a recombinant expression vector, transducing the vector into a mammalian cell, for example, COS cell or the like and expressing the vector.
Patent JP-H08185446-A (JP)
Title: Data processor
Inventor: KIUCHI HIROYOSHI
IPC: G06Q50/00
Filed: 1994-12-27
Abstract: PURPOSE: To facilitate an ordering job and to reduce work cost by making the relation between the master (products and blocks) and the slave (blocks and parts) of a product clear, listing up the extension of parts equipped with hierarchical structure while showing that master/slave relation, and facilitating the change of an input item by a person in charge of the ordering job. CONSTITUTION: An extension processing part 6 generates an extended table by setting extending items inputted from an input part 4 to basic extended table data, generates an output file and a temporary file for making the prescribed master/slave relation of the product clear by extracting information corresponding to the extended items from a master file 2 and a master/slave type file 3 based on the extended items in that generated extended table and stores those generated output file data and temporary file data in an output file 7 and a temporary file 8.
Patent JP-H04200773-A (JP)
Title: Method for controlling emitting amount of paint in painting apparatus
Inventor: YAMAMOTO KAZUHIKO
IPC: B05B12/08
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a coating surface in a homogenous state by correcting the total emitting amount of paint from the next time when the difference between the total emitting amount of the paint estimated in a series of painting works and that of the actually used paint continuously exceeds by a predetermined amount in painting works carried out a predetermined number of times corresponding to said difference. CONSTITUTION:The total emitting amount of paint estimated prior to a series of painting works is preliminarily stored in the memory 2 in a control apparatus 1. The total emitting amount of the paint actually used in a series of painting works is detected by a flowmeter 3. When the difference between the estimated total emitting amount and the actually measured total emitting amount continuously exceeds a predetermined amount with respect to the painting works of a predetermined number of times, a regulator 5 is controlled on the basis of the pressure value from a pressure sensor 4 to adjust the emitting pressure of the paint. Then, the total emitting amount of the paint in the painting work from the next time is corrected corresponding to said difference. As a result, the emitting amount of the paint is stabilized to make it possible to obtain a coating surface in a relatively homogenous state.
Patent JP-2000159393-A (JP)
Title: Paper feeder
Inventor: TAKAGI KOSUKE
IPC: B65H7/12
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To detect the double feed of paper with high accuracy at all times to surely prevent the double feed by eliminating the influence of paper powder on a sensor for detecting the double feed. SOLUTION: In a paper feeder in which paper P loaded in a paper feed hopper 4a is delivered by a paper feed roller 5 and double feed is prevented by a separating roller 7 and a retard roller 8, a vertical path through which the paper P is fed almost vertically is provided in a portion of a conveyance path up to a portion where the paper P is subjected to image processing, and an optical or ultrasonic double-feed sensor 10 having its detecting surface opposed to each side of the paper P passing through the vertical path is disposed to prevent paper powder from the paper P from clinging to the detecting surface.
Patent JP-H09224224-A (JP)
Title: Integration of audio signal into video signal in band edge
Inventor: GARII RAMONTO HOBUSU
IPC: H04N7/081
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To transmit video and audio signals with one carrier by integrating a digitized audio signal into the video signal and hiding noise-shaped vertical stripes generated on both the left and right sides of image by expanding the video image. SOLUTION: A front porch is set just before an area containing a horizontal synchronizing pulse and a color burst signal, a rear porch is set just after that area, and digital audio signals sampled at the same frequency as the horizontal synchronizing pulse are successively arranged at both these porches. When the video image is formed, since it is within a time frame allocated to video information, the audio signal forms the noise-shaped vertical stripes for about 6% of image width respectively on both the sides of image. A video picture element expander 76 extends the video image just for 12.6% through well-known technique and hides the stripes. A digital signal processor DSP extracts the audio information from the video signal on a bus 85, and an audio D/A converter 115 outputs an analog audio signal.