baber/WOPTO huggingface dataset:
Patent JP-S51144477-A (JP)
Title: Copolymerizable, free radical initiator
Inventor: MATSUYAMA KAZUO
IPC: C07C67/00
Filed: 1975-06-07
Abstract: PURPOSE: Peroxyesters of formula P(1), wherein Y is a 1-12C alkyl when 1=1, or )C C-or -(CH 2 )m - (m=2-4) when 1=2, e. g. t-butyl peroxysorbic acid. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06253956-A (JP)
Title: Bedding
Inventor: MORI NORIO
IPC: A47G9/02
Filed: 1993-03-03
Abstract: PURPOSE:To add excellent functions of radiating far-infrared rays and absorbing electromagnetic waves to bedding by utilizing composite temperature sensitive element fibers having a self temperature controlling property. CONSTITUTION:A cover cloth 1 of bedding S is formed like a bag out of two cloths 2 lying one upon another. In the cover cloth 1 enclosed is a sheet body 3 prepared out of composite temperature sensitive fibers having a self temperature controlling function and conductive property. The fiber are produced out of spinning composite temperature sensitive elements composed of graphite or carbon black and low dimensional material mainly including crosslinking polymer and linear polymer and inorganic compound. A function of radiating a far-infrared ray is given to the sheet body 3 prepared with the composite temperature sensitive fibers. The seat body absorbs and cuts electromagnetic waves harmful to and unnecessary for the human body to convert them to useful far-infrared electromagnetic waves and receives as a radiation material 36-37 deg.C of heat caused by the converting function for radiating the far-infrared electromagnetic waves and temperature of the human body. And the heat energy is converted to the far-infrared electromagnetic waves to radiate efficiently the far-infrared electromagnetic waves.
Patent JP-H05246896-A (JP)
Title: Composition for contrastradiography of digestive tract
Inventor: HASEGAWA HIDEO
IPC: A61K49/06
Filed: 1992-02-20
Abstract: PURPOSE:To obtain a safe composition for contrastradiography of digestive tracts, comprising a very small amount of manganese, aiming at the magnetic resonance imaging(MRI) radiography utilizing a nuclear magnetic resonance(NMR) phenomenon, not only capable of providing a clear contrastradiograph but also readily administrable and useful for diagnosis. CONSTITUTION:The objective composition for contrastradiography of digestive tracts, aiming at the MRI radiography and composed of a food and drink and/or a contrast medium is prepared by including a very small amount of manganese in a composition containing a protein, a lipid, a glucide and a mineral such as sodium, potassium, chlorine, calcium, phosphorus or magnesium so a to provide 0.80-50mug/ml manganese concentration in use. Furthermore, an inorganic or an organic manganese compound such as manganese chloride or manganese sulfate and further a manganese-containing food such as teas, e.g. powdered green tea or black tea and beans, e.g. soybean which are manganese-containing substances are preferably used as the manganese component.
Patent JP-H04282350-A (JP)
Title: Production of quaternary ammonium carboxylate
Inventor: UE MAKOTO
IPC: C07C211/63
Filed: 1991-03-11
Abstract: PURPOSE:To improve the conversion rate and economically obtain the a quaternary ammonium carboxylate useful as detergents, textile assistants, developing agents, plastic additives, electrolytic solutes, catalyst, etc., in high yield by carrying out reaction in one stage. CONSTITUTION:A quaternary ammonium halide is reacted with a carboxylic acid and an alkylene oxide to produce a quaternary ammonium carboxylate in one stage. In the process, acetone or acetonitrile is used as a reaction solvent to suppress side reaction and improve the conversion rate. After completing the reaction, the solvent and halohydrins formed as a by-product are simultaneously removed by distillation and the formed objective compound is washed with a chain ether such as hexane, petroleum ether or diethyl ether to afford the objective compound in high purity and yield. Furthermore, since the above- mentioned reaction solvent has a high dielectric constant and is capable of readily dissolving the objective compound without reacting with the raw material alkylene oxide, the reaction conversion rate is high. In addition, since the boiling point is low, the reaction solvent is readily removed by the distillation after completing the reaction.
Patent JP-S57184267-A (JP)
Title: Gas laser oscillator
Inventor: MORITA YASUYUKI
IPC: H01S3/036
Filed: 1981-05-08
Abstract: PURPOSE:To prevent the deterioration of a reflector for the stabilization of laser oscillation to improve buffering effect with dust collecting action, by splitting a buffering region in front of the reflector inside of a laser tube into a plurality of regions by apertures. CONSTITUTION:The buffering region 3 in front of the reflector 5 inside of the laser tube is splitted into a plurality of regions by apertures 6. In this manner, a part of high speed gas 71 flowing in from a discharge region 2 collides the aperture 6 not to enter directly a gas buffering region 32. The gas remaining on the gas buffering region 31 reduces speed of gas flow 72 advancing into the center. Besides, the gas already approaching into the buffering region 32 plays the function to prevent the rectilinear advancement of the gas approaching from back owing to the presence of the aperture 6. Thus, buffering effect is improved with dust collecting action in a buffering chamber to contrive the prolonged stability of laser oscillation by preventing the deterioration of the reflector.
Patent JP-S52153030-A (JP)
Title: Prevention system of overheating of catalyzer
Inventor: KAWAMURA KEIHISA
IPC: F02M7/24
Filed: 1976-06-16
Abstract: PURPOSE: In an internal combustion engine employing a feedback air-fuel ratio controlling method, a variable in fuction of catalyzer temperature and mixture gas supplied to the engine is enriched when catalyzer temperature is high and thus, overheating of catalyzer is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000269685-A (JP)
Title: Tape feeder
Inventor: TANAKA YUJI
IPC: H05K13/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a tape feeder that can use many kinds of tapes, and has improved general versatility. SOLUTION: In a tape feeder for successively supplying electronic components to the pickup position of a transfer head, by pitch feeding of a tape that retains electronic components, a groove-shaped part 13c in a direction for feeding the tape to a range including the engagement part between a sprocket member 16 and the tape on the upper surface of a frame member 13 where an upper surface is the running path of the tape, while the sprocket member 16 for pitch feeding of the tape is supported is provided, and a block 36 in a sectional shape corresponding to the type of the tape is fitted to a groove-shaped part 13c, thus enabling a plurality of types of tapes to be used with the same frame member.
Patent JP-H10268316-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: YAMAMOTO TAKESHI
IPC: G02F1/136
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To improve the display quality and productivity of LCD by preventing an orientation defect caused nearby a columnar spacer of LCD whose gap is held uniform by columnar spacers. SOLUTION: After a counter substrate 13 which has columnar spacers is rubbed for the 1st time in a direction R1 parallel to signal lines 32, a 2nd rubbing process is carried out in a direction R1 parallel to scanning lines 18 to obtain uniform alignment in the composite direction (f) of both the directions without being affected by the columnar spacers. Further, the opposite substrate 13 is rubbed in a direction R3 to restrict the direction of liquid crystal molecules and then a rubbing process is performed in a direction R4 which is 180 deg. different form the said direction to restrict the pretilt angle of the liquid crystal molecules, thereby obtaining uniform alignment over the entire area including areas wherein the shadows of the columnar spacer formed at the time of the alignment.
Patent JP-H06281162-A (JP)
Title: Sheath heater for electric stove
Inventor: HAYASHI YOSHIKI
IPC: H05B3/02
Filed: 1993-03-29
Abstract: PURPOSE:To decrease the size and weight to improve easiness of moving an electric stove by curving a non-generating part of a sheath heater. CONSTITUTION:A non-heat-generating part 22 of a sheath heater 2 of an electric stove A is curved within a supporting part 11 of a casing 1, so that its direction may be changed by 90 deg.C. Therefore, the whole length of a heat generating part 21 of the sheath heater 2 in the longitudinal direction can be shortened without changing the length of the non-heat-generating part 22. Accordingly, the height of the electric stove A can be reduced by the shortened length. Thus, both the size and the weight of the electric stove A can be decreased, whereby mobility of the stove A becomes easy.
Patent JP-H05150945-A (JP)
Title: Circuit and method for selecting k pieces of larger data from data line
Inventor: ARAN ARUTEERU
IPC: G06T1/20
Filed: 1992-02-21
Abstract: PURPOSE: To sort (k) pieces of larger data from (n) pieces of data streams, and to increase the processing speed. CONSTITUTION: In a method for sorting (k) pieces of larger data from (n) pieces of a data stream being a continuous input in the form of a binary logic, modules MI, MS, MD, and MP of the stream are made to correspond to memory units suited for storing the bits of words included corresponding to the columns of a matrix. The continuous data are written in the module MD of the continuous stream. A comparing operation is turned into an operating state for the lately written (k) pieces of data. Each module MI, MS, MD, and MP is provided with a logic processing unit which executes the above-mentioned operation, that is, an operation for comparing the values of the words stored in the columns for selecting the columns while combined with one of the other modules in addition to the memory units.  The module of the first row is considered at first, and for example, in the module of the eighth column, when the first one is '1', and the remainings are '0', the MI 18 of the eighth column indicates the maximum value.
Patent JP-S52152154-A (JP)
Title: Hot-cathode
Inventor: HOTSUTA SADAKICHI
IPC: H01J1/20
Filed: 1976-06-14
Abstract: PURPOSE: In the hot-cathode, the thermion emitting powder is used which the highmelting point metal adheres to by evaporation or sputtering to constitute the high-current density hot-cathode, so that the cathode of low power consumption can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10269505-A (JP)
Title: Magnetic reproducing device and magnetic recording/ reproducing device
Inventor: YOSHIDA MASAYUKI
IPC: G11B5/027
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To make it possible remove an external noise jumping into a reproducing head by simple constitution. SOLUTION: A noise signal showing the external noise jumping into the reproducing head 20 at the time of reproducing is detected separately through a recording head 18 retreated from a magnetic surface of a magnetic reoording medium. Then, the noise signal (b) obtained through the recording head 18 is subtracted from a regenerative signal (a) obtained through the reproducing head 20 by a subtracter 68, and a noise component incorporated in the regenerative signal (a) is removed, and the excellent regenerative signal (c) without containing the noise component is obtained.
Patent JP-S60215891-A (JP)
Inventor: IIZUKA YASUYUKI
IPC: D21C7/00
Filed: 1984-04-10
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-S54161205-A (JP)
Title: Polling system of transmission system
Inventor: HISANAGA SHIYUUJI
IPC: G06F13/00
Filed: 1978-06-09
Abstract: PURPOSE:To enable each slave station to use a transmission line impartially by making it possible to start polling operation from any slave station series-connected in a loop. CONSTITUTION:While the master station is communicating with one of slave stations connected in series, its discrimination number is held by slave-station number register 106 via transmission line 3-n. For the purpose of polling after the communication, an instruction word instructing the transmission of a polling word is sent out from instruction-word register 107 under the control of control circuit 101. On receiving the instruction word from series transmission line (i) at the input side, the slave station equivalent to the number reads out the polling word from register 205 and sends out it to output-side transmission line (0), and the following slave station confirms that polling is in process and obtain the right of using the transmission line by priority, so that when any slave station makes a request to use  against the master station, the master station will connect to the slave station via  the transmission line.
Patent JP-H11267317-A (JP)
Title: Pachinko machine
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To match the design performance of a pachinko machine with its actual performance. SOLUTION: If special prize data exist (S253: YES), a CPU increments the count of a special prize ball counter by 1 (S254), and determines whether or not the count value of a special-prize dispensation counter has reached an upper limit value (S256). If the count of the special prize dispensation counter has not reached the upper limit value (S256: NO), the count of a fifteen-ball dispensation counter is incremented by 1 (S257), so that 15 balls are dispensed. If the count of the special prize dispensation counter has reached the upper limit value (S256: YES), the count of the fifteen-ball dispensation counter is not renewed. Therefore, balls are not dispensed in excess of an upper limit number in response to the entering of a ball into a large winning hole.
Patent JP-S5231622-A (JP)
Title: Optical information reader
Inventor: GOTOU KENJIROU
IPC: G11B7/09
Filed: 1976-06-15
Abstract: PURPOSE: Minimization of the optical information reader by controlling the focus according to the variations of the light beam width vertical to the junction direction of the differential photoelectric element to receive the light beam irradiated on the information disc along the optical axis of the converging lens. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63237659-A (JP)
Title: Facsimile equipment
Inventor: ONEDA MASAO
IPC: H04N1/00
Filed: 1987-03-26
Abstract: PURPOSE:To prevent penetration of dust or the like from a paper insertion hole by connecting a line to a telephone private system at the time of closing a cover body covering the paper insertion hole and connecting it to a facsimile system at the time of opening this cover body. CONSTITUTION:When a cover body 25 is opened, a changeover switch 24 is so operated that facsimile transmission and reception are possible. In case of transmission, a hand-set is booked off to call the other party after an original 32 is set, and a transmission button is operated after arrangement for reception on the other party are completed, and the handset is returned thereafter. In case of reception, automatic reception is possible. If neither transmission nor transmission is not performed, the cover body 25 is closed to completely cover a recording paper ejecting exit 22 and an original insertion entrance 23, and the changeover switch 24 is operated to connect the telephone line to the telephone private system. Thus, dust or the like is prevented from penetrating an equipment housing 21 from the paper insertion entrance 23.
Patent JP-H09260435-A (JP)
Title: Semiconductor device
Inventor: HIRANO NAOHIKO
IPC: H01L23/12
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To ensure extension of a cleaning agent into a gap between a board and a semiconductor chip, promote circulation of the cleaning agent, and realize improvement in cleaning effect, by forming a sufficient gap between the semiconductor chip and the board using a ring-shaped second solder resist. SOLUTION: Ring-shaped first and second solder resists 13, 14 having a thickness of 10-40μm are provided on the surface of a board 11, and no solder resist is formed on a part facing an element forming surface of a semiconductor chip 16. Therefore, gaps 19, 20 of approximately 30-70μm are formed between the element forming surface of the semiconductor chip 16 and the board 11. Thus, a cleaning agent is securely extended into the gaps 19, 20 and is circulated, thereby enabling providing a sufficient cleaning effect. Also, since the resin filling gaps 19, 20 are not smaller than 1.5 times the filler, the resin may be securely filled between the semiconductor chip 16 and the board 11 from one lateral side of the semiconductor chip 16. Thus, corrosion and pollution of a bump and the semiconductor chip may be prevented.
Patent JP-S57186002-A (JP)
Title: Internal combustion rotary engine
Inventor: SASAKI MINORU
IPC: F01C21/08
Filed: 1981-05-11
Abstract: PURPOSE:To heighten the durability of a rotary engine, by causing a coolant to flow under the apex seal of the engine. CONSTITUTION:An apex seal 2, which is provided at the vertex of the rotor of a rotary engine, is fitted in a mounting member 3. A coolant passage 7 is provided in the mounting member. A lubricant is introduced through the hole 10 of a main shaft 9 and then introduced into the coolant passage 7 through passages 11, 8 to sufficiently cool the section including the mounting member 3 and the apex seal 2. After the cooling, the coolant is injected into the rotor through a port 15.
Patent JP-H09258863-A (JP)
Title: Method and circuit for judging power source hit
Inventor: TAKENO YUUJI
IPC: G06F1/28
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To judge it whether or not start is carried out after a power source hit at the time of starting an arithmetic part and to appropriately perform a processing after the power source hit by sampling and holding the middle point voltage at the middle point of a time constant circuit synchronously with power source ON. SOLUTION: The middle point voltage V1 of the time constant circuit 1 composed of a resistor R and capacitor C is sampled and held (S/H) in an S/H circuit 3, A/D converter in an A/D converter 6 as an S/H voltage V2 and then, fetched to the arithmetic part 7 composed of a CPU. In the case that the hit of a power source is generated, the voltage level of a VCC side 4 is lowered and the middle point voltage V1 is lowered, and as soon as the hit is ended and the power source is turned ON, the middle point voltage rises and a second voltage level V3 is applied with S/H. Thus, the S/H applied voltage levels V2 and V3 are different at the time of normal power source ON from at the time of the power source hit. By judging the level in the arithmetic part 7, whether or not it is the power source hit is judged.
Patent JP-S61229812-A (JP)
Title: Hair cosmetic composition
Inventor: KUROKAWA HIDEO
IPC: A61K8/92
Filed: 1985-04-03
Abstract: PURPOSE:The titled cosmetic, obtained by incorporating an N-acylamino acid derivative and cationic surfactant with an oily base for the cosmetic which is liquid at ordinary temperature and having improved ability to give moist feeling and flexibility to the hair and improved hairdressing property and usability. CONSTITUTION:A composition obtained by incorporating (A) 0.1-20wt%, preferably 0.1-10wt%, N-acylamino acid ester, N-acylamino acid amide or N- acylamino acid amine salt as a gelling agent and (B) 0.1-6wt%, preferably 0.5-1.5wt%, cationic surfactant, preferably quaternary ammonium salt, e.g. stearyltrimethylammonium chloride, or amino acid based cationic surfactant with an oily base for the cosmetic which is liquid at ordinary temperature, e.g. liquid paraffin, olive oil or silicone oil. The above-mentioned amounts of the components are based on the total composition.
Patent JP-H09255605-A (JP)
Title: Production of bisphenol a
Inventor: FUKADA ISAO
IPC: B01J23/26
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To produce an industrially useful bisphenol A in high yield and selectivity. SOLUTION: Bisphenol A is produced by the dehydration condensation of phenol with acetone. The reaction is carried out in the presence of a catalyst prepared by replacing a cation M<n+> [(n) is a positive integer] exiting between layers of montmorillonite, a laminar clay, expressed by the formula M<n+> x/n (Al4-x Mgx )Si8 O20 (OH)4 .yHO[M is a metallic atom or H; (x) is >0 and <4; (y) is >=0> with one or more cations of elements selected from a group consisting of aluminum, chromium, iron and copper by ion exchange.
Patent JP-H07278413-A (JP)
Title: Molded resin product
Inventor: KIDA NOBUTSUGU
IPC: C08L63/00
Filed: 1994-04-08
Abstract: PURPOSE:To produce a molded resin product improved in cracking resistance and made from a casting material containing a compatibilizer, an inorganic filler and uniformly dispersed fine particles of a soft resin. CONSTITUTION:Epoxy resin (e.g. liquid bisphenol resin) in an amount of 100 pts.wt is mixed with a curing agent (e.g. acid anhydride) and an inorganic filler (silica powder or alumina powder) in a specified ratio, and the obtained mixture is mixed with 0.5-20 pts.wt. compatibilizer (e.g. polyether-modified silicone oil) to prepare a uniform resin composition. This resin composition is mixed with 1-40 pts.wt. soft resin particles (e.g. silicone gel having a viscosity of about 3000cP or below and a particle diameter of 0.01-10mum), and the resultant mixture is agitated at a high speed to form a microdispersion being a casting material containing an epoxy resin composition. The casting material is poured into a mold and cured for about 5hr at about 80-140 deg.C to obtain a molded resin product excellent in cracking resistance.
Patent JP-S51147800-A (JP)
Title: Manufacturing process of insulating seatplate
Inventor: FUJII KUNIHISA
IPC: H05K1/18
Filed: 1975-06-13
Abstract: PURPOSE: The inexpensive insulating seat plate manufacturing process that when the small electromagnetic relay for the print circuit wiring is actually layed on the pring board, it is inserted between the relay body and the print board. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56166904-A (JP)
Title: Electrodialyzer
Inventor: URABE SUNAO
IPC: B01D61/50
Filed: 1980-05-29
Abstract: PURPOSE: To perform electrodialysis with a high desalting rate and a high concentration rate without the formation of alkaline scale by using an electrodialyzer in which liquid from plural desalting or concentration chambers is collected, mixed, and redistributed in the rear half part of a pathway for a liquid to be treated and then subjected to electrodyalysis.  
     CONSTITUTION: An electrodialyzer is formed by clamping a cationic exchange membrane 1 and an anionic exchange membrane 2 with the interposition of a compartment frame 4 between a cell by means of a clamping frame 6 from both sides. In the compartment frame 4, notched parts A and B are provided and desalting and concentration chambers having netted spacer are alternately formed. A liquid to be treated is put from a communication hole 10 on the desalting side through a flow distribution groove 8 into the desalting chamber, where the liquid is electrically dialyzed and directed to a communication hole 11 through a liquid collecting groove 9. At this time, the liquid to be treated, collected through a liquid collecting hole 17 from the region A of the desalting chamber is mixed in a communication hole 16 provided in a position approx. 3/5 of the rear half part of the pathway for the liquid to be treated in the desalting chamber, and then redistributed to the region B of the desalting chamber through a liquid distributing groove 18. Even in the concentration chamber, the liquid to be treated is likewise redistributed and subjected to electrodialysis, whereby raising the efficiency of desalting. 
     COPYRIGHT: (C)1981,JPO&Japio