baber/WOPTO huggingface dataset:
Patent JP-S61203110-A (JP)
Title: Allylamine copolymer, its production and dye fixing agent containing same
Inventor: IWATA MIKIO
IPC: C08F226/02
Filed: 1985-03-05
Abstract: PURPOSE:The titled copolymer excellent in fastness to chlorine, washing and light and useful as a dye fixing agent, prepared by polymerizing a specified allylamine salt with a specified diallylamine salt. CONSTITUTION:A solution obtained by dissolving 20-90wt% mixture of an allylamine salt (A) of formula I (wherein X is a counter ion of an acid, such as Cl or PO4), a diallylamine salt (B) of formula II (wherein R1-4 are each H or methyl), e.g., diallylamine sulfate, in an amount providing an A/B molar ratio of 95-5/5-95 and, optionally, (C) another copolymerizable monomer (e.g., vinylpyrrolidone) in a solvent (e.g., water) is copolymerized at 30-100 deg.C in the presence of 0.1-20wt%, based on said mixture, radical polymerization initiator (e.g., ammonium persulfate) to obtain a dye fixing agent comprising the titled copolymer. A piece to be dyed is immersed in a treating liquor containing 0.1-2wt% this fixing agent and dyed at normal temperature - 80 deg.C and a liquor ratio of 1:10-20 for 5-20min.
Patent JP-S58160732-A (JP)
Title: Wick type oil burner
Inventor: SHIGEOKA TAKEHIKO
IPC: F23N1/02
Filed: 1982-03-17
Abstract: PURPOSE:To easily ignite air-holes across the entire region of the burner and shift the combustion quantity to the maximum combustion by temporarily reducing the blasting capacity to that during the minimum combustion when the combustion is varied from the minimum combustion to the maximum combustion to put the oil burner into a combustion unstable state. CONSTITUTION:When the combustion is varied from weak combustion to strong combustion, the rotation of a fan 17 temporarily decreases, and the combustion of air-holes becomes unstable similarly at the time of ignition. The formation process of air-hole combustion in the entire region of the burner assumes a state similar to the state in the initial period of ignition. Accordingly, the air-hole combustion at the time when the combustion is returned to the strong combustion becomes substantially similar to the initial period of the ignition, and the strong combustion having a good balance similarly as the initial period of ignition, is carried out.
Patent JP-S63211594-A (JP)
Inventor: NAKABACHI YOSHIKI
IPC: H05B33/12
Filed: 1987-02-25
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-S5941134-A (JP)
Title: Bracket for rotary electric machine
Inventor: OKAZAKI SHINICHI
IPC: H02K5/04
Filed: 1983-03-16
Abstract: PURPOSE:To prevent the deformation of a bracket for a rotary electric machine by forming the joint of a divided bracket arms by full welding at the lower part from a neutral shaft and by shallow groove welding at the upper part. CONSTITUTION:A bracket body 1 and bracket arm 2 which extends externally from the outer periphery of a bracket body 1 are divided and manufactured in advance, and the divided parts 5 in an installing site are bonded by welding. In this case, the part, to which a tensile stress is acted from the neutral shaft of the divided part is bonded by full welding, and the part, to which a compression stress is applied from the neutral shaft, is bonded by shallow groove welding. Then, even if the bracket is bonded by the welding, problems of strength and deflection can be prevented from being induced.
Patent JP-2000204631-A (JP)
Title: Toilet bowl
Inventor: ITO KOICHIRO
IPC: E03D11/02
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of urine to the outside of a toilet bowl by arranging a frontal screen in a front part of the toilet bowl, arranging a stool adapted to this toilet bowl, and doing one's need in a usual posture. SOLUTION: A frontal screen 1 having the size of not hindering use is arranged on a toliet bowl, and male urine is discharged into the toilet bowl by being intercepted by this frontal screen 1. The urine flows to a lower part along a curve of a recess inside of the toilet bowl without splashing, and since there is the possibility of staining an upper part except for the frontal screen 1 when exclusively used for male urination, the upper part is covered with a stool to thus prevent splashing of urine to cleanly urinate without anxiety.
Patent JP-S59169290-A (JP)
Inventor: ANTOINE MIKURUTO
IPC: H04N9/79
Filed: 1984-03-07
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-S63170383-A (JP)
Title: Alicyclic dicarboximide compound
Inventor: MOCHIZUKI NAOKI
IPC: C07D491/18
Filed: 1987-02-26
Abstract: NEW MATERIAL:A compound expressed by formula I (n is 1-5). EXAMPLE:N-(3-Fluorophenyl)-7-oxabicyclo[2.2.1] hept-5-ene-2,3,-dicarboximide. USE:A remedy for liver diseaes, for example, jecur adiposum, alcoholic hepatitis, toxic hepatopathy, hemostatic liver, cholestatic hepatopathy, hepatocirrhosis, etc. PREPARATION:For example, a compound expressed by formula II (example; 3-fluoroaniline, etc.) and 3,6-endooxo-1,2,3,6-tetrahydrophthalic anhydride are subjected to condensation reaction with dehydration preferably n the presence of a solvent such as acetic acid, etc., suitably at 50-150 deg.C for 30min-5hr while heating.
Patent JP-H07251178-A (JP)
Title: Ionized water generator
Inventor: KAWAMURA NORIHIKO
IPC: C02F1/46
Filed: 1994-03-15
Abstract: PURPOSE:To supply a fixed concn. of calcium even after long use or when the flow rate of water is changed. CONSTITUTION:This ionized water generator is provided with a calcium feeder consisting of an outer cylinder 2 having a water inlet 5 and a water outlet 6, an inner cylinder 3 set in the outer cylinder 2 and provided with an opening 7 for the passage of water and a calcium formulation 4 packed in the inner cylinder 3. The inlet 5 and outlet 6 are formed at the lower part of the outer cylinder 2. Consequently, the level of the water flowing into the outer cylinder 2 and inner cylinder 3 is kept constant, and the amt. of the calcium formulation 4 dipped in water is fixed regardless of the amt. of the formulation packed in the inner cylinder 3.
Patent JP-H10235850-A (JP)
Title: Ink jet recording device
Inventor: TAWARAYA HIROYUKI
IPC: B41J2/01
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To realize a high speed and favorably accurate counting of the number of ink dischargings by a method wherein driving data, which are operated so as to correspond pixel groups to a plurality of discharging ports, are serially transferred in synchronous with a predetermined transfer clock through a same signal line so as to count the data alloted to a specified discharging port in the driving data. SOLUTION: Eight-bit data, which are transferred from signal lines 8D1 and 8D2 in synchronous with clock signals SCK1 and SCK2 and which correspond to heaters H1-H16, output signals LT1 and LT2 when the clock signals SCK1 and SCK2 stop, resulting in latching 8 but latches 501 and 502. Next, when signals ENB1 and ENB2 are outputted, signals corresponding to stuck data are supplied to respective transistors tr1-tr16 so as to heat the respective heaters H1-H16 in order to discharge ink from respective discharging ports. In addition, the output sides of decoders 509, 511 and 510 and 512 are connected to the J and K terminals of JK filpflops 513 and 514, so as to count only the data at a first scanning by counters 513 and 514.
Patent JP-H02222542-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITAGAKI SHIN
IPC: H01L29/732
Filed: 1989-02-23
Abstract: PURPOSE:To improve an emitter-bass reverse breakdown strength and an emitter-base parasitic capacity and to enhance the efficiency of a transistor by a method wherein in case a selective etching of an insulating film is performed, high-doped regions are prevented from coming into contact directly to each other by performing previously an overetching. CONSTITUTION:A pad oxide film 3, a mask film (a nitride film) 4 for selective oxidation use and an insulating film (an oxide film) 12 are formed in order on the surface of a semiconductor region 1, a photoresist 5 is partially formed on the film 12 and the film 12 is selectively etched in such a way that it is overetched up to its part to reach directly under the resist 5. Then, first conductivity type high-doped semiconductor regions (external base regions) 6 are selectively formed using the resist 5 as a mask and after the resist 5 is removed, the film 4 is selectively etched. Then, after the surface of the resion 1 is selectively oxidized, a first conductivity type light-doped semiconductor region (an internal base region) 7 is formed directly under the film 4 and more-over, a second conductivity type high-doped semiconductor region (an emitter region) 9 is selectively formed in the region 7 in such a way not to come into contact with the regions 6.
Patent JP-2000244525-A (JP)
Title: Radio ad hoc terminal
Inventor: MIYAGI TOSHIFUMI
IPC: H04L45/24
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of traffic over an entire network even when destination terminals are increased in the case of reconstructing a route on the network. SOLUTION: A transmission source terminal S, a relay terminal Y and a destination terminal A are radio ad hoc terminals to freely move around and to communicate. When the state of communication is made adverse by the movement of an adjacent relay terminal X on the route, the relay terminal Y retrieves the information of a route to use the relay terminal X, recognizes that this relay terminal X is a preceding terminal on the route and it is necessary to update the route information (S4), prepares a control packet for route reconstruction and transmits it while adding the identification information of the transmission source terminal S and the relay terminal Y itself. The other relay terminal adds its own identification information to the received control packet and transmits it.  The transmission source terminal S, which receives the control packet, retrieves a route for transmission through the relay terminal Y to the destination terminal A, updates the route to the relay terminal Y, adds updated route information to the data packet and transmits it.
Patent JP-S60188065-A (JP)
Title: Novel maltopentaose-producing enzyme, its preparation, and production of maltopentaose using said enzyme
Inventor: KOBAYASHI SHIYOUICHI
IPC: C12N9/26
Filed: 1984-03-09
Abstract: PURPOSE:To prepare a novel matopentaose-producing enzyme by culturing a microbial strain belonging to Pseudomonas genus, and to produce maltopentaose using said enzyme. CONSTITUTION:A microbial strain belonging to Pseudomonas genus and capable of producing novel maltopentaose-producing enzyme, e.g. Pseudomonas KO-8940 (FERM-P No.7456) is cultured in a medium containing maltose, maltose-containing starch syrup, starch, or soluble starch as a carbon source, and the novel maltopentaose-producing enzyme is separated from the cultured product. Maltopentaose is produced by reacting the enzyme with starch, fraction of starch composition, or decomposition product of starch.
Patent JP-H01223204-A (JP)
Title: Bridge girder replacement method and device thereof
Inventor: KANEKO TETSUO
IPC: E01D22/00
Filed: 1988-02-29
Abstract: PURPOSE:To facilitate the transport of the device by using a working method in which an old girder is lifted and transferred by a device wherein a beam provided with chain blocks is bridged on two trucks having elevatable working frame, while a new girder is transferred and set from the other side. CONSTITUTION:A working frame 14 is constituted on a truck 21 capable of traveling on a track so that the box type frame body of rectangular shape in a plane view can be turned and freely expanded. When it is moved on the track, the short-side face of the working frame 14 is faced toward the front, and the height is shortened to a minimum to reduce the front projected area, so that the restriction due to the site conditions such as a tunnel, a platform, or the like can be eliminated, and that the position of gravity can be lowered to enhance running stability. It is so contrived that, when the replacement work of a bridge girder 5 is carried out, the working frame 14 can be turned by 90 deg. to face its long-side face toward the front, and that the bridge girder in the state all the equipment such as sleepers, rails, or the like have been fitted can be replaced entirely.
Patent JP-S63210732-A (JP)
Title: Detection of emptiness of blast furnace top hopper
Inventor: TERADA MIKIO
IPC: G01G9/00
Filed: 1987-02-27
Abstract: PURPOSE:To permit sure detection that a furnace top hopper is empty without requiring correction of disturbance, etc., by applying oscillation to the hopper by an exciter, detecting the oscillation condition thereof, and comparing the detection signal with a reference signal corresponding to the oscillation condition when the hopper contains no raw materials. CONSTITUTION:The hopper 1 in which no raw materials are contained is oscillated by the exciter 17 and the oscillation condition thereof is detected by an accelerator 18, etc., and is memorized 21 as the reference signal. The hopper 1 is kept oscillated by the exciter 17 at all times during the operation and the oscillation condition thereof is detected 18. The detection signal is inputted to a comparator circuit 20. The circuit 20 compares the detection signal and the reference signal and outputs the signal indicating that the hopper 1 inside is empty when these signal coincide approximately with each other. The empty signal is inputted as negative logic to an AND circuit 24. The circuit 24 outputs a raw material discharge fault signal by deciding that the raw materials remain in the hopper 1 if the empty signal is not inputted to said circuit in the stage when a signal to open a feeding valve 9 is inputted via a timer 23 to the circuit 24. The direct detection that the hopper 1 is empty is thus permitted.
Patent JP-S60187623-A (JP)
Title: Method and device for remelting treatment of shaft member
Inventor: SAGA NORIHIKO
IPC: C21D9/30
Filed: 1984-03-07
Abstract: PURPOSE:To perform efficiently and rationally remelting treatment by revolving a cam shaft, etc., moving a torch in the axial direction thereof and remelting the outside surface of each cam part. CONSTITUTION:A cam shaft having cam parts 53a, b... which are spaced in the axial direction and are plural parts to be treated is revolved by a motor 14 and a treating torch 22 is positioned to face the 1st cam part 53a at the extreme end part of th cam shaft. The 1st cam part 53a is thereupon remelted by the torch 22. The torch 22 is then moved to face the 2nd cam part 53b and the 2nd cam part 53b is remelted. The remelting treatment of the entire cam part is thus executed.
Patent JP-2000239739-A (JP)
Title: Method for preventing air-invasion into heating furnace and heating furnace
Inventor: SHOJI MASAAKI
IPC: C21D1/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a preventing method of air-invasion into a heating furnace, with which the quantity of the air coming into the furnace drastically is reduced in comparison with the conventional method, and to provide the heating furnace thereof. SOLUTION: In the rotary furnace hearth type heating furnace provided with opening parts for charging 2 and for ejecting 4 a steel cast slab on a furnace wall and partition walls 6 opening gaps 9 for passing through the steel cast slab at the lower part in the furnace near the opening parts, when the steel cast slab before rolling is heated, each burner for injecting long frame at high speed is arranged between the opening part and the partition wall, and between the furnace hearth 1 surface and the lower and height of the partition wall, to burn uncombustion fuel in the long flame with the air invading from the opening part.
Patent JP-S56141056-A (JP)
Title: Ignition time correcting device for internal combustion engine
Inventor: KOMURASAKI SATORU
IPC: F02P5/155
Filed: 1980-04-03
Abstract: PURPOSE: To correct the deviation of the ignition time by detecting the deviation of the ignition time upon the determined operation of the engine, and correcting the ignition time so as to set it at the normal ignition time in correspondence to the detection memory output.  
     CONSTITUTION: A reference signal generated from a reference signal generator 2 is supplied to a phase difference angle detection circuit 4, and an ignition signal from an ignition signal generating circuit 1 is supplied to a phase difference angle detection circuit 4 through a phase shifting circuit 3. The phase difference angle detection circuit 4 generates a correction signal of a pulse length corresponding to the phase difference angle of both signals. When the idling state of the engine is detected by an idling detector 5, the correction signal is supplied to a pulse length correction circuit 8 through an AND gate 7. A variable resistor 10 is adjusted by a reversible motor 91, and the delay quantity of the phase shifting circuit 3 is restricted, which the ignition signal is maintained in a predetermined relationship with respect to the reference signal. In a driving condition other than the idling, the AND circuit 7 is closed, and no correction therefor is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57157716-A (JP)
Title: Fusion-bonding method for plate shaped body of synthetic resin
Inventor: KONNO SHIROU
IPC: B29C65/02
Filed: 1981-03-25
Abstract: PURPOSE:To conduct fusion-bonding easily and efficiently by a method wherein synthetic resin plate shaped bodies are laminated with each other with their through-holes in coincidence, and a heating rod for fusion bonding larger than the through-holes in outside diameter is heated and pressed into the through- holes. CONSTITUTION:The heating rod 5 has an outside diameter larger than the diameter of the through-holes 3, 4. The rod 5 is heated to a temperature of not lower than the melting point of the plates 1, 2 and is pressed into the through-holes 3, 4. After melting the peripheries of the through-holes 3, 4 by the outside peripheral surface of the rod 5 to bond the plates 1, 2 as one body at a fusion-bonding part, the rod 5 is drawn out of the through-holes 3, 4 and the fusion-bonded part of the peripheries of the through-holes 3, 4 is cooled.
Patent JP-S59171259-A (JP)
Title: Device for correcting contrast
Inventor: OCHI HISAKATSU
IPC: H04N1/407
Filed: 1983-03-17
Abstract: PURPOSE:To obtain a recorded/reproduced picture with good contrast where the ratio of white to black density in an original picture is constant and the white and black densities are decided by correcting a picture element voltage value based on a maximum and a minimum holding picture element voltages in picture element voltages. CONSTITUTION:A picture element voltage (a) from a CCD1 is A/D-converted 2 into a voltage A and supplied to an average value circuit 4 and a voltage correcting circuit 9 via a gate 3. Sequentially preceding averaged picture element voltage and stored picture element voltage W from the circuit 4 are compared 5 and the averaged picture element voltage M of a picture element group generating the highest voltage is stored in a storage circuit 6 as the voltage W. Further, the voltage M and the stored picture element voltage B are compared 7 and the voltage M of a picture element group generating the lowest voltage is stored in a storage circuit 8 as the voltage B. The correcting circuit 9 corrects the voltage A based on the voltages W and B. Further, a coded picture signal D thus obtained is D/A-converted 10 and supplied to a picture transmitting circuit.
Patent JP-S55147261-A (JP)
Title: Preparation of chloro-beta-trifluoromethylpyridines
Inventor: NISHIYAMA RIYUUZOU
IPC: C07D213/61
Filed: 1979-04-12
Abstract: PURPOSE: To obtain the title compounds, useful as raw materials of pesticides, dyes, pharmaceuticals etc., in one step in a short period, by the reaction of a β- picoline or a chloro-β-picoline, chlorine, and anhydrous hydrogen fluoride in gas phase in the presence of a catalyst comprising a fluoride of a specific metal element and a diluent.  
     CONSTITUTION: A pyridine compound of formula I (X 1 , Y 1  are H or Cl), chlorine, and hydrogen fluoride are made to react in gas phase in the presence of a catalyst comprising a fluoride of at least one metal element selected from Al, Cr, Fe and Ni (e.g. AlF 3 , CrF 3 , FeF 2 , NiF 3 , their hydrates, etc.) and an inert diluent (e.g. an organic solvent comprising halogenated hydrocarbon, e.g. chloroform; an inert gas, e.g. nitrogen) to give chloro-β-trifluoromethylpyridines of formula II (X 2 , Y 2  are H or Cl; at least one of them is Cl) in one step in a short period. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000241596-A (JP)
Title: Radiation image conversion panel and its manufacture
Inventor: OGAWA HIROSHI
IPC: G21K4/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image conversion panel that has a high filling percentage of phosphors, are highly sensitive and has less irregularities in the amount of stimulable phosphorescence and a method for manufacturing the panel. SOLUTION: This radiation image conversion panel is characterized by the feature that it has at least a substrate and a phosphor layer containing a bonding agent and photostimulable phosphors on a support in order of mention and the fact that the softening temperature of the substrate is not lower than that of the phosphor layer. Moreover, the method for manufacturing the radiation image conversion panel is characterized by the inclusion of a process for making substrates on supports, one for shaping phosphor sheets whose softening temperature is not higher than that of the substrates by using a liquid containing a bonding agent and photostimulable phosphors and one for forming phosphor layers by bonding the phosphor sheets onto the substrates while compressing the sheets at the softening temperature of them or higher.
Patent JP-H09234493-A (JP)
Title: Material for denitrification used to water treatment and water treatment using the same
Inventor: KARIYA SHINICHI
IPC: C02F3/10
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To enable an efficient supply of a nutrient source to microorganisms by incorporating an assimilation mixture of a low molecular saccharide with polysaccharide in a porous substrate having many fine pores. SOLUTION: A material 7 for denitrification obtained by incorporating the assimilation mixture of agar-agar or a natural low molecular saccharide such as alginic acid or chitosan with the polysaccharide in the porous substrate having many fine pores such as charcoal and coke or a porous ore is packed to a packing part 6 of a denitrifying tank 5, and a water introducing part 8 is provided along the packing part 6, and water to be treated is introduced through the water introducing part 8, and the water to be treated is let flow to the packing part 6 along an arrow direction flow. In this way, the assimilation source can be supplied efficiently and also the activity of denitrifying bacteria is increased.
Patent JP-H11242873-A (JP)
Title: Recording and reproducing device
Inventor: FUKUDA SHINICHI
IPC: G11B20/10
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To enable attribute information to be stored, for the data accumulated in the past as well as for the music data accumulated in a record medium as reproducible. SOLUTION: An index is automatically prepared for the music data recorded on a record medium. In the index, a status is set up for each data indicating the condition of the music data such as reproducible data (data B, C, D), data that are transferred to other record medium and inhibited from reproduction (data A), and deleted data (data E). The status is changed in accordance with a change in the data condition. For example, when the data A are returned from the transferred position, the status is changed to the one showing reproducible condition. The index information nonexistent in the record medium can be prepared outside and added newly. By using the index information, the user- owned music data information can be managed collectively.
Patent JP-S58160461-A (JP)
Inventor: SUMIDA SUGURU
IPC: E04F11/02
Filed: 1982-03-19
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。