baber/WOPTO huggingface dataset:
Patent JP-H09243467-A (JP)
Title: Temperature detection circuit and test method therefor
Inventor: KONDO KATSUYOSHI
IPC: H03F1/30
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a temperature detection circuit which can be manufactured in a MOS production process and in which a temperature coefficient can be changed easily, and to provide a test method for the temperature detection circuit which can make a test without changing a temperature actually. SOLUTION: All collectors of PNP bipolar transistors 31, 32, 43. 44 are connected to a negative power supply 33. As a result, a temperature detection circuit can be manufactured in a MOS production process by using a substrate PNP wherein a P-type semiconductor substrate is used as a collector, an N-well region is used as a base and a P<+> region is used as an emitter. In an operational amplifier circuit 40, its output is negatively fed back through a part across the gate and the drain of a P-channel MOS transistor 35 and the drain current ID of a P-channel MOS transistor 36 is proportional to absolute temperature T. When the resistance value of a fourth resistance 41 is changed, the temperature coefficient of an output voltage Vo can be changed.
Patent JP-S57162775-A (JP)
Title: Thermogenic agent
Inventor: KUNIBA KIMITOKU
IPC: C09K5/00
Filed: 1981-03-31
Abstract: PURPOSE: A thermogenic agent, prepared by separating and accommodating iron powder,  an oxidation catalyst, water and an oxygen generating agent capable of generating  oxygen on contact with water in a container to separate the water from the oxygen  generating agent, usable by bringing both into contact with each other to subject the  iron powder to the oxidative exothermic reaction, and capable of generating heat  without contact with the open air.  
     CONSTITUTION: For example, a thermogenic 20 consisting of iron powder, an oxidation  catalyst, e.g. active carbon, and a particulate or granular oxygen generating agent  capable of generating oxygen on contact with water is contained in a main container (10a) in a container 10 made of polyethylene. Water 30 is contained in an auxiliary container (10b). A protruding ridge 11 and a recess groove 12 engaging with the ridge 11 are provided to divide the main container (10a) from the auxiliary container (10b), and the ridge 11 is detached from the recess groove 12 in use to communicate the main container (10a) with the auxiliary container (10b) and bring the water into contact with the oxygen generating agent and oxidize the iron powder with the generated oxygen. Thus, the oxidative exotherm is obtained to give the aimed thermogenic agent.  
     USE: Body warmers in clothing with a high airtightness, e.g. winter clothes, rubber boots, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55139667-A (JP)
Title: Disk unit
Inventor: KAMO MASAYOSHI
IPC: G11B21/12
Filed: 1979-04-18
Abstract: PURPOSE: To increase reliance on seeking operation by providing a protective track area surrounding a recording area and then by rapidly returning a head into the protective track area to stand by there after the operation of recording and reproduction ends.  
     CONSTITUTION: A recording surface consists of the 1st protective track area 10, the 1st recording area 11, the 2nd protective track area 12, and the 2nd recording area 13. Then, the 1st recording area 11 and the 2nd recording area 13 consist of track positioning in formation areas 14 and information recording and reproduction areas 15. The part encircled by dotted lines 16 is composed of the 1st protective track area 17, recording area 18, the 2nd protective track area 19, information recording and reproduction area 20, track positioning information area 21, and sector information pattern area 22 stored with the position of the track positioning area and decidable information patterns. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11244140-A (JP)
Title: Electric rice cooker
Inventor: OGAMI KENJI
IPC: A47J27/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the use convenience by providing the lid part of an electric rice cooker unit positioned highest among plural units so as to be freely openable from the ceiling side of a single rice cooker cabinet, permitting an electric rice cooker unit positioned lowest to be freely drawn-out and permitting an lid part to be openable in a drawn-out position. SOLUTION: The first electric rice cooker unit is incorporated on the upper stage side of the single cabinet 1 and, in the meantime, the second unit is housed on the lower stage side so as to be forward drawn-out. In this case, a pair of left and right guide rails 4a extending in a front and rear direction are arranged on the both left and right sides of a lower frame bottom part in order to permit the second unit so as to be drawable and a guide roller 25a which is arranged in the rear end lower part of the second unit is rolled on them. In this respective units, inner case 9 are fixedly housed in the center opening parts of upper plate parts 7a and 24a and heater plates are arranged in the bottom parts of the respective inner cases 9.  Then, the rice cookers 10 are housed inside the respective inner cases 9 and their opening parts are clogged by freely openable/closable lid parts 15 and 27.
Patent JP-S62204853-A (JP)
Title: Preparation of ion exchange material
Inventor: KUMAGAI HIROKI
IPC: B01J20/285
Filed: 1986-03-05
Abstract: PURPOSE:To improve a separation characteristic, by a method wherein ion exchange latex is dispersed in an inert solvent along with a base material and the stock monomer of a reactive binder is added to the resulting dispersion to introduce an ion exchange group into the binder under heating. CONSTITUTION:Latex obtained by emulsion polymerization is treated with amine to prepare ion exchange latex. This latex is dispersed in an inert solvent along with a base material and, thereafter, the stock monomer of a reactive binder, a crosslinking agent and a polymerization initiator are added to the dispersion obtained and the resulting mixture is heated under stirring to evaporate the inert solvent. After the latex is adhered to the surface of the base material, an ion exchange group is introduced into the aforementioned binder to prepare an ion exchange material having the ion exchange latex bonded and fixed to the surface thereof. As the monomer of the binder, there are a primary chloride group and a primary hydroxyl group, etc.
Patent JP-H07231606-A (JP)
Title: Moving shaft motor
Inventor: TASHIRO KOJI
IPC: H02K7/06
Filed: 1994-02-21
Abstract: PURPOSE:To provide, in simple constitution, a moving shaft motor which is used by converting the rotating motion of a motor shaft into its linear motion. CONSTITUTION:The moving shaft motor is provided with a hollow motor shaft 5 in which a spiral groove 5a in the shaft direction is provided on the inner circumferential face and with a movement shaft 11 which is arranged through the inside of the motor shaft 5, in which a protruding stripe 11a coupled to the spiral groove 5a on the motor shaft 5 is provided on the outer circumference and which is moved forward and reversely in the shaft direction inside the motor shaft 5 according to the forward and reverse rotation of the motor shaft 5. A flexible action shaft 12 is connected to the tip of the movement shaft 11, and the shaft center of the motor shaft and that of a member to be driven can be adjusted easily.
Patent JP-S57162854-A (JP)
Title: Channel extension system in data transmission system
Inventor: KOGA TAKAMASA
IPC: H04J3/24
Filed: 1981-03-31
Abstract: PURPOSE:To arbitrarily increase the number of channels, by sequentially assigning at least one of channels to a plurality of sub-channels. CONSTITUTION:Channel data of a channel CHP includes a data bit in the data group in addition to a frame bit f1. The data frame of a CHF is inputted to a sub-channel split/synthesis circuit 42 at a frame bit detection/generating circuit 41. The circuit 42 synthesizes split data bits di2-diM in the unit of frame number (m) at each subchannel CHP-1-CHP-M and restores them to the original data. A data transmission/reception control circuit 43 transfers the sub-channel data to a terminal device. Thus, since the channel CHP slot determined with the system constitution can be assigned to a lot of sub-channels in time division, the channel number can be increased without changing the main constitution of system.
Patent JP-S57162009-A (JP)
Title: Intellignece desk
Inventor: SEKIGUCHI MASUTERU
IPC: G06F1/16
Filed: 1981-03-31
Abstract: PURPOSE:To make business proceed interactively with a data processor by plural persons, by placing a keyboard and a display picture on the surface of a desk, so that plural persons can handwrite a document on the desk surface simultaneously, watching the display picture. CONSTITUTION:A desk surface 2 consisting of a horizontal surface is constituted so that a display picture is reflected on it from plural display devices 11, and also keyboards 4-0, 4-1 are placed on the desk surface. Also, the keyboards 4-0, 4-1 and the devices 11 are connected to a stored program type data processor. Moreover, a result of operation by the keyboard 4 is displayed on the devices 11 simultaneously or selectively, and also the display direction of at lease one display picture 3A is controlled by the data processor so as to be rotatable at least in the 90 deg. direction, by the operation from the keyboard 4.
Patent JP-H07264130-A (JP)
Title: Optical transmitter
Inventor: TAKEYARI RIYOUJI
IPC: H04B10/291
Filed: 1994-03-18
Abstract: PURPOSE:To realize decision of an open optical output terminal in a high output optical transmitter with simple configuration. CONSTITUTION:An output optical power and a reflected optical power are detected 2,2' and an attenuator 4 is adjusted so that equal inputs are given to a comparator 5 when a ratio of the output optical power to the reflected optical power equivalent to an optical output terminal is a discrimination threshold ratio. Then an open optical output terminal is decided by attenuating or amplifying the output optical power detected value and the reflected optical power detection value by the attenuator 4 or an amplifier and comparing the both by the comparator 5. Therefor, the open output terminal is decided based on the ratio of the output optical power to the reflected optical power with simple circuit configuration not employing a multiplier or a logarithmic amplifier for the decision circuit.
Patent JP-S59173115-A (JP)
Title: Filter made of synthetic resin
Inventor: YOKOZAWA TAKEHIKO
IPC: B01D46/00
Filed: 1983-03-23
Abstract: PURPOSE:To obtain a filter having no uneveness in thickness of laminated layers by bonding a filter block consisting of several tens laminated filter single plates whose top and bottom are blocked and having comparatively thin pores in such a way that the whole is of the same thickness. CONSTITUTION:Many single plates 3 made of a synthetic resin and having pores which are constituted by connecting two flat plates at fixed intervals in a latticed state with many vertical ribs are laminated to form a filter block 4 in such a way that respective vertical ribs of the upper and the lower plates intersecs at right angles. The corners of the whole filter block 4 are bonded by melting, connecting and solidifying in the vertical direction to form in one body in such a way that the corners of said block 4 are chamfered. When the filter block is fitted to a frame body, the chamfered and bonded parts are hidden in the frame body and cannot be seen from the outside, so said block 4 is beautiful. The bonding operation is simple and has an effect capable of manufacturing without uneveness in uniform thickness.
Patent JP-S56144675-A (JP)
Title: Solid image pickup element
Inventor: MINOTANI NOBUHIRO
IPC: H04N5/335
Filed: 1980-04-11
Abstract: PURPOSE:To prevent blooming a phenomenon from occurring by partially extending an overflow drain even between adjacent photodetection parts in the same channel part. CONSTITUTION:At channel part 8, a potential barrier for electrons shown by the difference between the potential of channel stopper 9 and that of a positive voltage applied to charge storing electrode 6 at that time is formed near the photodetection part where charge storing electrode 6 not only in the channel direction but also at the position where the channel direction is disturbed partially. Further, a potential lower than electrons is held outside of the potential barrier by overflow drain 10 applied with the positive voltage. The major part of electrons flowing out in the channel direction together with electrons flowing out at right angles to the channel direction are absorbed by overflow drain 10.
Patent JP-S63216204-A (JP)
Inventor: ASADA EIICHI
IPC: H01B1/16
Filed: 1987-03-03
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-S52132705-A (JP)
Title: Error control system
Inventor: ARATANI MAMORU
IPC: H04L1/00
Filed: 1976-04-30
Abstract: PURPOSE:To enable the increase in the line efficiency, by controlling the error control perfectly in the reception station, thru the use of RETRY command in the loop data transmission system.
Patent JP-H03251167-A (JP)
Title: Production of storage apple juice for color adjustment
Inventor: TANABE MASAYUKI
IPC: C12G3/02
Filed: 1990-02-28
Abstract: PURPOSE:To obtain a rose type seedle by treating with pectinase which the supernatant obtained by squeezing apple-squeezed less, from which red pigment therein is extracted, and then adding a specific treating agent thereto and inoculating a yeast into the resultant cleared juice and fermenting. CONSTITUTION:Water containing 3-5g/l malic acid and 0.01-0.025wt.% sulfurous acid (e.g. potassim metabisulfite) (based on apple-squeezed lees) and added to apple-squeezed lees and the lees are allowed to stand at 0-50 deg.C for 1-24hr to extract red pigment therein and squeezed to afford fruit juice. Pectinase is added to the juice and the juice is subjected to enzymatic treatment at 10-55 deg.C for 1-24hr and at least one kind of treating agents selected from gelatin, SiO2 and bentonite is added thereto and the treated juice is subjected to solid-liquid separation to provide the cleared juice. A yeast (e.g. Saccharomyces cerevisiae) is added to the cleared juice and fermentation of the juice is started at 0-15 deg.C. Then the fermentation is stopped at the maximum point of red concentration in <1% alcoholic content and the fermented juice is subjected to solid-liquid separation to clear the juice.
Patent JP-S58167630-A (JP)
Title: Liquid stabilizer composition for polymer
Inventor: TAMURA MITSUHIRO
IPC: C08K5/13
Filed: 1982-03-26
Abstract: PURPOSE:To prepare the titled composition which can be added easily to polymers and has low viscosity and excellent stabilizing activity, by adding specific amounts of tris(alkylated phenyl)phosphite and phosphoric acid ester to a phenolic stabilizer. CONSTITUTION:The objective composition is prepared by compounding (A) 1pt.wt. of a phenolic stabilizer (e.g. 2,6-di-tert-butyl-4-methylphenol) with (B) 0.1- 20pts.wt. of tris(alkylated phenyl)phosphite  e.g. tris(4-tert-butylphenyl)phosphite  and (C) >=0.1pt.wt. of a phosphoric acid ester (e.g. trimethyl phosphate). 0.1-5pts.wt., preferably 0.3-3pts.wt. of the above composition is added to 100pts.wt. of a polymeric material (e.g. synthetic rubber).
Patent JP-S60194094-A (JP)
Title: Steel material thermally sprayed with aluminum having high corrosion resistance
Inventor: MIKAMI NAOHITO
IPC: C25D11/04
Filed: 1984-03-13
Abstract: PURPOSE:To provide an Al coated steel material which has good workability, substantial strength and high corrosion resistance by forming the rolled under layer of a thermally sprayed Al coating layer and an anodized Al coatig layer subjected to a sealing treatment on the surface of a steel material. CONSTITUTION:A steel material is first coated with an Al layer having a necessary and substantial thickness. The temp. rise of the material to be thermally sprayed in the stage of thermal spraying is limited to about maximum 100 deg.C to prevent formation of the iron-Al alloy harmful for bending. Such steel material is then subjected to warm rolling at about 300-600 deg.C and is rolled in a way as to avert the temp. exhibiting the blue brittleness of the steel material and the conditions for growing the iron-Al alloy thereby increasing the adhesion strength between the Al coating and the steel material. The holes in the thermally sprayed film are tightly adhered to enable anodic oxidation while preventing the contact of an electrolyte with the underlying steel material in the succeeding anodic oxidation stage. The steel material is annealed at about 400-600 deg.C after the warm rolling and is then pretreated and thereafter the material is subjected to the anodic oxidation treatment followed by a coloring treatment and sealing treatment according to need.
Patent JP-S53133291-A (JP)
Title: Preparation of oxidation-reduction resin
Inventor: YAMAKITA HIROMI
IPC: C08F8/00
Filed: 1977-04-26
Abstract: PURPOSE: To prepare efficiently a reactive and inexpensive oxidation-reduction resin, by introducing chloromethyl groups to a porous polyolefin or a hydrophilic polymer, and reacting the product with a nitrogen-containing heterocyclic compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08243579-A (JP)
Title: Carrier for waste water treatment
Inventor: KOYAMA TOICHIRO
IPC: D04H1/559
Filed: 1995-03-09
Abstract: PURPOSE: To increase the thickness of a sticking layer, the specific surface area and the sticking strength, of micro-organisms, to easily and stereoscopically form the layer and to freely control the performance as a carrier in the carrier for waste water treatment. CONSTITUTION: A laminated body 3 is formed by laminating a 1st nonwoven web layer 1 consisting of a thermal shrinking fiber and a 2nd nonwoven web layer 2 consisting of a usual fiber showing no thermal shrinkage. The carrier 5 is formed by making the laminated body 3 stereoscopic with the thermal shrinkage of the thermal shrinking fiber constituting the 1st nonwoven web layer.
Patent JP-H06254014-A (JP)
Title: Bottom nozzle of vacuum cleaner
Inventor: HIRANO AKIHIRO
IPC: A47L9/02
Filed: 1993-03-10
Abstract: PURPOSE:To improve the dust collection performance by preventing the deterioration of the dust collection performance caused by a drop of the speed of revolution of a rotary brush at the time when the number of revolutions of an air turbine drops. CONSTITUTION:In a bottom nozzle 32 provided with a rotary brush 38, an air turbine 39 and a motor 40 are provided as driving sources of the rotary brush 38, and a means for switching an operation of the motor is provided.
Patent JP-S62205708-A (JP)
Inventor: HAYASHI YOSHITAKA
IPC: B65G59/02
Filed: 1986-03-05
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-H08301667-A (JP)
Title: Monolithic refractory containing graphite
Inventor: ISOMURA KEIICHIRO
IPC: C04B35/66
Filed: 1996-03-06
Abstract: PURPOSE: To obtain a monolithic refractory, containing graphite, excellent in durability and further spalling, corrosion, abrasion, oxidation resistances and useful for providing a dense executed material. CONSTITUTION: This monolithic refractory contains graphite and comprises 3-20wt.% nearly spherical scaly graphite, having 10-100μm average grain diameter and manifesting 0.5-2.0 average aspect ratio and further 80-97wt.% refractory raw material.
Patent JP-H10246150-A (JP)
Title: Coating material for slide part and piston ring
Inventor: ICHIMURA KAZUHIKO
IPC: F02F5/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a coating material for a slide part wherein an attack property to a mate material is small, even under a severe condition as in a high temperature high load, self wearing resistance can be ensured, adhesion generation due to direct contact between the base material and the mate material, according thereto, remarkable wearing of the base material and/or the mate material can be impeded for a long period. SOLUTION: In a coating material 1b for a slide part with a heat resistant resin serving as the base material, 50wt.% or more thereof is composed of heat resistant resin as the base material, and as at least a reinforcing particle, 5wt.% or more antimony oxide of 1 to 5μm grain size is contained.
Patent JP-H01225263-A (JP)
Title: Packet communicating system
Inventor: OTA SATOSHI
Filed: 1988-03-04
Abstract: PURPOSE:To reduce the capacity of a routing table by defining one or the plural number of logical closed paths or routes in a communication network and transmitting a packet from an outgoing node to an incoming node. CONSTITUTION:When the packet is transferred from a node 0 to a node 6, in the node 0, a value 01 is given to show a closed path L1 is used in an area A to show the header constitution of a packet, which is transferred to the node 6, in an (a). Then, a value 011 is given to an area B to show a third node is the incoming node and the packet is sent to a next node 1 of the closed path L1. In the node 1, the value of the area B is subtracted only by 1 and the number of the closed path to be shown by the area A is obtained from a routing table. Then, the packet is transferred to a next node 2. Samely concerning the node 2, the packet is transferred to the node 6. In the node 6, when the value of the area B is subtracted only by 1, the value goes to be 0. Thus, this packet is received as its own node addressing packet.
Patent JP-S58165281-A (JP)
Inventor: WATANABE HIKOITSU
IPC: H01R43/00
Filed: 1982-03-26
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-S56146089-A (JP)
Title: Pump for supplying liquid
Inventor: MARUYAMA TERUO
IPC: F04D3/02
Filed: 1980-04-15
Abstract: PURPOSE: To obtain stable pressure flow-rate characteristics and decrease noises in case of drive by a mechanism wherein shallow groove patterns are made up between the relative movement sections of a fixed member and a moving member, and a pump is formed by utilizing the pressure sending action of the shallow groove patterns.  
     CONSTITUTION: A spiral groove 14 for a pump and a groove 15 for a lower seal are built up on an outer circumferential surface of a shaft 1. Kerosene is sucked into the pump from a suction hole 8 by the fluid pressure sending action of the spiral groove 14 for the pump by means of the revolution of the shaft 1. When kerosene rises and rises up to the height of a flowing hole 10, it is returned by means of the groove 15 for the lower seal having pressure sending action in the direction reverse to the spiral groove 14 for the pump, thus flowing it into the flowing hole 10, then discharging it through a discharging hole 9 from an axial-flow passage 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56147747-A (JP)
Title: Preparation of oxyphenylmlonic half ester
Inventor: YAMACHIKA HIROSHI
IPC: C07C69/73
Filed: 1980-04-15
Abstract: PURPOSE: To obtain inexpensively the titled compound useful as a synthetic raw material for cephalosporin type antibiotic, by reacting an oxyphenylacetic ester with potassium tertiary butoxide and dialkyl carbonate, followed by hydrolyzing partially the reaction product.  
     CONSTITUTION: A compound shown by the formula I (R 1  is 1W5C alkyl; X is H, 1W5C alkyl, aralkyl, 1W5C alkoxy, aralkoxy- is reacted with potassium tertiary butoxide and a compound shown by the formula II (R 2  is 1W5C alky) in the presence or absence of an aprotic organic solvent, e.g. benzene, etc. at -20W200°C, to give a compound shown by the formula III. This compound is partly hydrolyzed in an alkali solution, and, if necessary, under heating, to give a compound shown by the formula IV. In the amounts of the starting materials used, 1mol compound shown by the formula I is used with 2W10mol potassium tertiary butoxide and 2W50mol dialkyl carbonate. 
     COPYRIGHT: (C)1981,JPO&Japio