baber/WOPTO huggingface dataset:
Patent JP-H02203716-A (JP)
Title: Apparatus for storing perishables
Inventor: TAKEDA JUN
IPC: A23B7/148
Filed: 1989-02-03
Abstract: PURPOSE:To reduce space capacity of a storage chamber according to the storage amount by providing a stretchable airtight bag formed from a material having low gas permeability in the storage chamber and passing one end of the airtight bag through the wall surface of the storage chamber and opening the end to the outside air. CONSTITUTION:An airtight bag 50 formed from a material 51 having low gas permeability is provided in a storage chamber 1 and one end of the airtight bag is opened from a hole in the wall surface of the storage chamber to the outside air. The airtight bag 50 is stretchable and the volume thereof is changed according to the amount of perishables 52 so that a prescribed gas concentration can be attained after a prescribed time without depending on the storage amount. The airtight bag is expanded or contracted for pressure fluctuation produced by operation or stopping of a cooler 7 in the storage chamber. Thereby, pressure in the storage chamber is kept nearly constant.
Patent JP-H09216617-A (JP)
Title: Synthetic resin bottle
Inventor: SHIMADA SHINJI
IPC: B65D1/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To allow a synthetic resin bottle to self-hold a pressed deformation state for the purpose of reduction in volume for facilitating volume reduction of bottles. SOLUTION: A thin primary bend groove 6a is provided endlessly on each of front and rear parts of a bottle at a portion where a first virtual plane H1 including a center axis core M and a parallel second virtual plane H2 positioned at an approximate center of a swelling part cross on a body 2 and a shoulder 4 and at a portion where a virtual plane H3 with a lower swelling end of the body 2 positioned crosses, thereby sectioning an inverted wall part 1 which is bent and swollen outward. With inverted recess deformation inward of the inverted wall part 7, which cannot be self-restored, a bottle 1 can be reduced in volume.
Patent JP-H03230219-A (JP)
Title: Coincidence detecting device for digital data
Inventor: MURAI MICHIO
IPC: G06F7/04
Filed: 1990-02-06
Abstract: PURPOSE:To easily decide coincidence by changing the states of a 1st and a 2nd state holding means according to the result of coincidence decision making between plural data, then changing the states of the 1st and 2nd state holding means in opposite directions from the preceding changes. CONSTITUTION:When a coincidence between plural data is decided, an address/ data comparing means 2 outputs a 1st decision result which is recognized reversely and the state of an error counter 5 is changed according to the 1st decision result. Then the address/data comparing means 2 outputs a 2nd normal decision result and the state of normal counter 6 is changed in the opposite direction from a preceding change according to the 2nd decision result and the output signal of a comparison result detecting means 4 is monitored to know the result of coincidence decision making. Consequently, even if the number of bits increase, the coincidence can be decided in a short time and the coincidence decision making for various data processes of a multiple system is facilitated.
Patent JP-H10220620-A (JP)
Title: Controller for egr valve
Inventor: FUJITA OSAMU
IPC: F16K31/04
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an EGR valve which can control the opening of the EGR valve with high resolution and high accuracy when a deviation is very small. SOLUTION: A controller for an EGR valve is opened or closed by a balance between a predetermined return torque applied by urging means in the direction which closes a valve and a variable motor torque applied in the direction which opens the valve by passing a current through a DC motor 20 in one direction and has a feedback control system for PID controlling the DC motor 20 based on a deviation of input data corresponding to the target opening or closing position of the EGR valve from detected data of the actual opening or closing position of the EGR valve and a D gain clearing means 63A for clearing the D gain of the feedback control system when the deviation is in a predetermined allowable range.
Patent JP-H01203351-A (JP)
Title: 1,4-dihydroxynaphthalene derivative and medicine
Inventor: IMUDA JUNICHI
IPC: A61K31/22
Filed: 1988-02-05
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> and R<4> are acyl, alkoxycarbonyl, alkylsulfonyl, alkyl, H, etc.; R<2> is CN, formyl, CH=N-R<5> (R<5> is acyloxy, CONHR<6>) (R<6> is acyl or phenyl-substituted alkyl), SO2R<7> (R<7> is alkyl or OH), etc.; R<3> is H, alkyl, acyloxy-substituted alkyl or formula V] or salts thereof. EXAMPLE:2-Formyl-1,4-diacetoxynaphthalene. USE:A remedy for wounds or delayed type allergy. PREPARATION:For example, 1,4-dihydroxynaphthalene is reacted with a protect ing group of an alcohol to provide a compound expressed by formula III (RI<-2> is OH-protecting group), which is then reacted with a formylating agent or alkoxycarbonylating agent to afford a compound expressed by formula IV (RI<-3> is formyl or alkoxycarbonyl). After deprotection, acylation, etherification, etc., are carried out to provide the aimed compound expressed by formula I-1 (RI<-1> and RI<-4> are R<1> and R<4>).
Patent JP-S59150566-A (JP)
Title: Coater for inner surface of welded part of piping
Inventor: KOURIKI SUMIO
IPC: B05B13/06
Filed: 1983-02-17
Abstract: PURPOSE:To perform the work of rapidly preventing corrosion of a welded part with ease at a piping site, by providing a leg part for guiding at the main body of the titled coater insertable through piping along its axis, and coating the inner surface of said welded part. CONSTITUTION:The main body 3 of the coater is made insertable in parallel with the axis of piping 1. Said main body 3 has a leg part 2 for guiding the main body. The top end of said leg part 2 is moved along axial and circumferential directions in contact with the inner surface of the piping 1. In addition, a coating tool 5 is attached to the main body 3, its paint ejection opening 4 is directed to the inner surface of the piping 1, a switching part 6 is connected to the coating tool 5, and the ejection of paint and its suspension are performed. Hence, the work of coating the inner surface of the welded part for corrosion prevention, etc. is performed at a piping site.
Patent JP-H06240536-A (JP)
Title: Highly shrinkable conjugate fiber and method for processing thereof
Inventor: YAMANAKA MASAKI
IPC: D03D15/567
Filed: 1993-02-15
Abstract: PURPOSE:To obtain a highly shrinkable material suitable for a high-density fabric having a specific dry thermal stress and wet heat shrinkage factor by treating elution type conjugate fiber containing a specified readily alkali-soluble polymer as one component with an alkali. CONSTITUTION:This island-in-sea type conjugate fiber is composed of polyester- based thermoplastic polymers which are two completely independently separated components (A) 1 and (B) 2 and obtained by copolymerizing 5-sodium sulfoisophthalic acid in an amount of deg.2.0mol% based on the total acid component, blending the resultant modified polyethylene terephthalate with 6.0-20.0wt.% polyalkylene glycol, treating the prepared blend with an aqueous solution of caustic soda (60g/l) at 50 deg.C, providing a readily alkali-soluble polymer having >=100%/hr dissolution rate, using the prepared readily alkali-soluble polymer as the component (B) and forming the conjugate fiber. The resultant conjugate fiber is then subjected to alkali weight reduction treatment at <=60 deg.C temperature to afford a material, composed of only the component (A) having 1.5-0.1dpf side, >=30mg/d dry thermal stress at 90 deg.C and high shrinking ability of >=5% wet heat shrinkage factor in water at 90 deg.C under 10mg/d load.
Patent JP-S58154579-A (JP)
Inventor: TOOMASU HENRII BURAUN
IPC: C07D403/14
Filed: 1983-02-16
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-H02205605-A (JP)
Title: Method and apparatus for charging raw material in bellless blast furnace
Inventor: INADA TAKANOBU
IPC: C21B5/00
Filed: 1989-02-02
Abstract: PURPOSE:To control distribution of grain diameters of raw material in radius direction in a furnace at high accuracy by arranging plural raw material discharging holes at upper step and lower step bunkers, respectively and specifying the discharging conditions of the raw material from each bunker, respectively. CONSTITUTION:In the upper step bunker 5 and the lower step bunker 7, the raw material discharging holes (6-1)-(6-3), (8-1)-(8-3) and gate valves V1-V3 are arranged, respectively. In this constitution, according to average grain size of the raw material 3 charged into a blast furnace 1 from the lower step bunker 7, open/shut of each discharging hole (6-1)-(6-3) in the upper step bunker 5 is suitably selected and also the raw material discharging velocity is controlled with the gates V1-V3. Further, the raw material discharge from the lower bunker 7 is executed by opening each discharging hole (8-1)-(8-3) at the same time. By this method, the distribution of the grain diameters in the radius direction in the blast furnace 1 is controlled at high accuracy and the operation of the bellless blast furnace is stabilized and the iron-making cost is reduced.
Patent JP-H01200342-A (JP)
Title: Printer auto-focus mechanism
Inventor: OZAWA YOSHIO
IPC: G03B27/46
Filed: 1988-02-05
Abstract: PURPOSE:To position to the most suitable focusing position even when the carrier of a film is replaced by correcting an AF curve based on correction value responding to a carrier discriminated by a discriminating means. CONSTITUTION:Correction value is provided in response to each carrier by a setting means. The correction value is obtained based on deference between an original image film position when each carrier other than a reference carrier is loaded and an original film position when the reference carrier is loaded. When photo-printing process is performed, a carrier actually loaded on a head is discriminated by a discriminating means. The AF curve is corrected based on the correction value responding to the discriminated carrier. Thus positioning based on the AF curve is precisely performed.
Patent JP-S56124731-A (JP)
Title: Rotary machine using cam
Inventor: SHIGENO KINJI
IPC: F16D11/00
Filed: 1980-03-02
Abstract: PURPOSE: To obtain miniaturization and high speed rotation of a machine, by providing rotary plates and side plates having clutch faces at both sides of a clutch disc secured to a shaft and mounting cams to between the rotary plates and the side plates.  
     CONSTITUTION: To a shaft 7 a disc 14, with a clutch face on its both sides, is secured, then at both sides of said disc 14 rotary plates 4, 10, on both sides of which clutch faces are formed, are rotatably provided. Then to the left and right of the rotary plates 4, 10, side plates 2, 12 having clutch faces are arranged, and between the rotary plates, 4, 10 and the side plates 2, 12, cams 21, 22, 23, 24 are provided, where each of the cams 23, 24 is secured to the rotary plates 4, 10, the side plates 2, 12 or the shaft 7. Further when the cams 23, 24 are secured to the shaft 7, the cams 21, 22 are secured to the rotary plates 4, 10 or the side plates 2, 12. In this way, the rotary plates 4, 10, if engaged to the disc 14 by the cams 21W24, rotates together with the shaft 7, and if separated from the disc 14 and engaged to the side plates 2, 12, stops, thus miniaturization is capable because of no use of a gear. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02207030-A (JP)
Title: Azeotropic composition and azeotrope-like composition of dichloropentafluoropropane
Inventor: SAMEJIMA SHUNICHI
IPC: C09K5/00
Filed: 1989-02-06
Abstract: PURPOSE:To provide the subject composition composed of 1,1-dichloro-2,2,3,3,3- pentafluoropropane and two other compounds, having incombustibility and characteristics comparable or superior to those of conventional fluorocarbons and suitable as a fluorocarbon substitute or cleaning solvent. CONSTITUTION:An azeotropic composition composed of (A) 41wt.% of 1,1- dichloro-2,2,3,3,3-pentafluoropropane, (B) 14wt.% of 1,3-dichloro-1,1,2,2,3- pentafluoropropane and (C) 45wt.% of 1chloropropane and an azeotrope-like composition composed of 7-56wt.% (preferably 36-56wt.%) of the component A, 7-61wt.% (preferably 8-39wt.%) of the component B and 5-54wt.% (preferably 5-50wt.%) of the component C. The composition has an azeotropic point, causes little variation of the composition in recycling and is usable similarly to conventional simple fluorocarbon and applicable without necessitating considerable change of conventional technique.
Patent JP-H04248379-A (JP)
Title: Ultrasonic motor
Inventor: IMABAYASHI HIROYUKI
IPC: H02N2/00
Filed: 1991-01-25
Abstract: PURPOSE:To improve the abrasion resistance of the sliding member provided between the rotor and the vibrator of an ultrasonic motor. CONSTITUTION:In an ultrasonic motor, which drives the driven member 7 pressed to the surface 6a of an oscillator 6 by generating ultrasonic vibration at the surface 6a of a vibrator 6 by a piezoelectric element 5, an aramide molded item 8, where 100% aramide powder is compacted under high temperature and high pressure, is provided at, at least, either the surface 6a of the said oscillator 6 or the sliding face of the driven member 7. A lustrous boundary layer is formed at the sliding face of the aramide molded item 8. By the pseudo lubricating action of the boundary layer, the stick can be prevented. Moreover, abrasion resistance improves.
Patent JP-H09193853-A (JP)
Title: Low vibration type crawler traveling device
Inventor: NAKADA TOSHIMICHI
IPC: B62D55/08
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To transmit driving force of a sprocket to a crawler belt securely when a crawler traveling device having low vibration is constituted by using the crawler belt having no core metal unit. SOLUTION: In a crawler traveling device in which an engaging projection 2 having no core metal unit is provided at the lateral center of an inner face of a crawler belt 1 at a predetermined interval along the longitudinal direction and which is driven and run by engaging a tooth part 4 of a sprocket with the engaging projection 2, a thick wall section 5 having the same width as the engaging projection 2 is formed between the engaging projections 2 of the crawler belt 1, and a groove 6 is formed at a corner formed by the thick wall section 5 and the engaging projection 2.
Patent JP-2000227262-A (JP)
Title: Absorption refrigerating machine and manufacture of same
Inventor: NISHIGUCHI AKIRA
IPC: F25B15/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a cycle by decreasing a heat exchange temperature difference between a first evaporator and a second absorber in a two-stage absorption refrigerating machine. SOLUTION: Vapor refrigerant generated in regenerators 31 and 35 is condensed by a condenser 41 and a liquid refrigerant condensed by the condenser 41 is evaporated in a first evaporator 11. The vapor refrigerant evaporated and generated in the evaporator 11 is absorbed into solution by a first absorber 21. The liquid refrigerant which is not vaporized and is guided to the first evaporator 11 from the condenser 41 is guided to a second evaporator 12 in which the vaporizing vapor refrigerant is absorbed into solution in a second absorber 22. The first and second evaporators 11 and 12 and the first and second absorbers 21 and 22 are formed with the same can member. A heat transfer surface 81 forms a boundary between the first evaporator 11 and the second absorber 22.  The concentration of the liquid refrigerant of the second evaporator 12 is controlled to a prescribed value by liquid refrigerant control means 96, 49 and 97 for controlling the quantity of liquid refrigerant entering from the first evaporator 11.
Patent JP-2000224647-A (JP)
Title: Communication channel assignment system
Inventor: NAGAKUBO TSUYOSHI
IPC: H04W72/08
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To permit improvement in a call connection rate by preventing a radio base station from assigning the same channel to the same mobile terminal concerning the channel assignment algorithm of personal handy phone system(PHS(R)). SOLUTION: When a mobile terminal 1 judges that the channel assigned by a link channel establishment request (1) to a radio base station 2 does not satisfy a quality as a speech channel, the mobile terminal 1 sets the use disable to that assigned channel to the message of a link channel re-establishment request (2) and requests the assignment of a channel to the radio base station again. When the link channel assignment is requested from the mobile terminal 1, the radio base station 2 assigns the channel of the highest quality. At the time of the first link channel re-establishment request, the channel of the second highest quality is assigned and at the time of second link channel re-establishment request, the channel of the third highest quality is assigned.
Patent JP-S60172191-A (JP)
Inventor: ITOU MASAYA
IPC: C04B37/02
Filed: 1984-02-16
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-H03232355-A (JP)
Title: Automatic selective call incoming device
Inventor: TACHIBANA YOSHIHIRO
IPC: H04Q3/42
Filed: 1990-02-07
Abstract: PURPOSE:To execute easy and exact transfer in a busy state without being affected by the kind of a line or the state of connection by forming the select number of extension transfer to be more than two digits and transferring the number after the second digit stably by feeding from an internal feeding circuit without being affected by the state of the line. CONSTITUTION:The extension number of a telephone set is formed by two digits and the first digit and the second digit are respectively equipped with different meanings. Temporarily, the extension number of a telephone set 5 is defined as '12' and the extension number of a telephone set 6 is defined as '13'. When the '13' is dialed for transfer from the telephone set 5 to the telephone set 6, interruption on a line 1 caused by the DP signal pulse of '1' at the first digit is detected by an A relay of a loop monitor circuit 9 and the telephone set 5 is separated from a telephone line 1 and switches to an internal feeding side to be fed by internal feeding circuits 29-31. Then, the dial pulse '3' at the second digit is detected and the transfer of the extension is executed. Since the pulse at the second digit to be sent out after switching internal feeding does not utilize station feeding, this pulse becomes the exact pulse not to be affected by the kind of the line or the state of the connection. Thus, the dial pulse can be sent out without fail and the transfer can be executed securely.
Patent JP-2000222013-A (JP)
Title: Programmable controller
Inventor: ASHIDA KAZUHIDE
IPC: G06F15/177
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To easily realize parallel execution and sharing execution among plural tasks and controllers when a prepared sequence program is executed by using an SFC(sequential function chart). SOLUTION: In the programmable controller 15 provided with a sequence program memory 5 in which a sequence program produced by using an SFC is stored, a data memory 6 in which data necessary to control a device to be controlled are stored and a sequential arithmetic processor 4 executing the sequence program stored in the memory 5 while referring to stored contents of the memory 6, the memory 5 has an area where information managing the execution state of each step in an SFC program and information controlling transition between steps can commonly be accessed from plural tasks or other controllers.
Patent JP-S63194286-A (JP)
Inventor: SHIBUSAWA MAKOTO
IPC: G02F1/136
Filed: 1987-02-09
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-H02209232-A (JP)
Title: Manufacture of laminate
Inventor: DABITSUDO BARERU
IPC: B32B27/38
Filed: 1989-02-03
Abstract: PURPOSE: To shorten a post-curing time and to enhance the curing degree of a laminate by employing high frequency heating in a post-curing process in a case for continuously producing a laminate consisting of a specific metal foil layer and a specific resin layer. CONSTITUTION: The metal foil wherein copper or other metal is coated with zinc supported on a cellophane sheet 21 is coated with a polyester/epoxy resin compsn. containing a catalyst. The first metal foil sheet A having the polyester/ epoxy resin coating film is sent to a laminating table 7 held to uniform temp. and gelling is started by the heat of the laminating table 7. A second zinc coated metal foil is applied to the partially gelled polyester/epoxy resin coated first metal foil sheet A sent into a squeeze roll 9 to be bonded thereto to form a laminate which is, in turn, cured by multistage heat treatment. After curing, the laminate is trimmed at its end parts to be set to desired width. Next, the cut laminates are stacked to be introduced into a high frequency applicator 17 to receive the action of high frequency electromagnetic energy.
Patent JP-S56122376-A (JP)
Title: Bis-crown ether derivative, its preparation, and selective ion extracting agent containing the same
Inventor: MANABE OSAMU
IPC: B01J45/00
Filed: 1980-03-03
Abstract: NEW MATERIAL:A compound of formula I (R<1> and R<2> are H or lower alkyl; n is 3-6). EXAMPLE:The compound of formula I wherein R<1>=R<2>=H, and n=4. USE:Selective ion extracting agent. PROCESS:The compound of formula I is prepared by reducing the compound of formula II with a reducing agent (e.g. zinc powder, iron powder, aluminum powder, etc.) in the presence of an alkali (e.g. NaOH, KOH, etc.) in water, organic solvent such as methanol, or their mixture, under stirring and heating. The reaction temperature is 50-90 deg.C, pref. 60-80 deg.C. Each ionic species in a mixture can be selectively separated or isolated in extremely high efficiency, by the extraction with the compound of formula I taking advantage of its characteristic complex-forming capability with various ions and its change in structure with light.
Patent JP-H04265476-A (JP)
Title: Diaphragm
Inventor: NARUSE YOSHIHIRO
IPC: F03G7/06
Filed: 1991-02-21
Abstract: PURPOSE:To prevent the thick plate of a diaphragm from being broken by external force. CONSTITUTION:A micro distance is taken beneath the thick plate 3 of a diaphragm to form a stopper surface 4, and a micro space 5 between the thick plate 3 and the stopper surface 4 is made to communicate with a high volume space 2 which accommodate working fluid. Even if the thick plate 3 is sunk by external force, the stopper surface 4 supports the thick plate 3, so it is possible to prevent the thick plate 3 from being deformed for no breakage.
Patent JP-S52110693-A (JP)
Title: Analysis apparatus
Inventor: SHIIKI KAZUO
IPC: G01N33/20
Filed: 1976-03-15
Abstract: PURPOSE: To make it possible to form a thin insulating film on the surface of circular metal electrode and the electrode is mechanically adhered onto the analysis sample an electric field is impressed on the sample, so that analyses for wide range of samples can be made utilizing the tunnel phenomena. 
     COPYRIGHT: (C)1977,JPO&Japio