baber/WOPTO huggingface dataset:
Patent JP-S5781105-A (JP)
Title: Method for recovery of power from lng through rankine cycle
Inventor: YOSHIKAWA YOSHITSUGU
IPC: F01K25/10
Filed: 1980-11-10
Abstract: PURPOSE:To effectively recover heat of Liquefied Natural Gas through one step heat exchange of multi-fluid without conducting gas-liquid separation in gasification of LNG, by utilizing mixed working fluid of specified mole ratio as heat exchange medium. CONSTITUTION:LNG from an LNG storage tank is pressurized by a pump 6 and sent from the tank to re-gasification process as the need arises. Regasification is processed with heat exchange through a multi-fluid heat exchanger 1, of which heat source is hot working fluid of low pressure which returns to the multi-fluid heat exchanger 1 from a turbine 3, and equivalent to the condensed latent heat generated when it is liquefied. LNG is gasified and sent to the consumers. Turbine working fluid is heated and vaporized by hot heat source namely the sea water and rotating a turbine, it is liquefied with LNG acting as cold heat source. Working fluid contains 0-4mol% of nitrogen, 20-35mol% of methane, 36-53mol% of ethane or ethylene, 8-23mol% of propane or propylene and 3- 20mol% of butane.
Patent JP-H054513-A (JP)
Title: Cabin device
Inventor: ONBE MITSUHIKO
IPC: B60H1/32
Filed: 1991-06-27
Abstract: PURPOSE:To faciliate maintenance of an air conditioner by enabling formation of a roof portion in a compact size, not to be projected over a cabin frame in front and in rear and right and left with good upper field of view and opening and closing an outer roof. CONSTITUTION:Front and rear struts 28, 29 of a cabin frame 27 are projected up to the effective height H1 of a cabin, a storing space 37 is provided in the projected portion, and a plate-shaped outer roof 36 capable of freely opening and closing the storing space 37 is installed at the effective height H1 position.
Patent JP-S6052205-A (JP)
Title: Tool for high temperature metalcutting
Inventor: OKUNISHI HIROSHI
IPC: B23B27/10
Filed: 1983-08-30
Abstract: PURPOSE:To perform a high temperature cutting operation for steel materials in an efficient manner, by using a high pressure sintered body of cubic system boron nitride as a tip for a pointed end of a holder having a forced cooling device. CONSTITUTION:A tip holder 1 is provided with a water-cooled jacket 2 as a forced cooling device. A tip 3 consisting of a high pressure sintered body of cubic system boron nitride is welded to the tip end of the holder 1 by means of brazing. The water-cooled jacket 2 is supplied with cooling water through a cold water pipe 2a, while the cooling water is discharged out by way of a drain port 2b whereby high temperature heat produced in cutting a high temperature work W is cooled. Accordingly, the work W being heated at a temperature of 700- 1,000 deg.C can be efficiently cut off.
Patent JP-S5490433-A (JP)
Title: Sliding bearing
Inventor: MATSUDA TAKESHI
IPC: F16C33/10
Filed: 1977-12-28
Abstract: PURPOSE: To provide a cylindrical sliding bearing which can secure necessary stability by securing sufficient load capacity and oil film thickness in low speed rotating range and raising eccentricity in high speed rotating range.  
     CONSTITUTION: There are provided one or more grooves 5 formed circumferentially on the lower inner half surface of a cylindrical sliding bearing 1 and a circumferential region 2 without groove 5 along the angular area from vartical central line of the bearing 1 toward rotating and counter-rotating directions. Reference numeral 3 illustrates a bearing base metal, and 4 a cast sliding surface (Babbit metal). According to such a structure, since no groove 5 is formed at the area for generating oil film pressure where the shaft rotates at low speed, it can secure sufficient load capacity and oil film thickness, and inasmuch as the grooves 5a are formed at the region where the shaft rotates at high speed to easily become unstable, it can raise the eccentricity of the shaft in the state shown of the oil film pressure distribution so as to highly retain the stability of the shaft. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09242-A (JP)
Title: Defoaming agent for fermentation and fermentative production using the same
Inventor: MASANAKA MASAFUMI
IPC: C12P13/14
Filed: 1995-06-23
Abstract: PURPOSE: To obtain a defoaming agent having antifoaming effect, excellent in defoaming effect, and having no adverse effect on fermentative production process. CONSTITUTION: This defoaming agent contains (A) a reaction product obtained by addition polymerization of an alkylene oxide to a mixture of an oil-and-fat and a tri- or higher polyhydric alcohol and/or a reaction product obtained by addition polymerization of an alkylene oxide to a tri- or higher polyhydric alcohol followed by esterification with a fatty acid compound selected from fatty acids, fatty acid esters, fatty acid halides, hydroxy acids, hydroxy acid esters and hydroxy acid halides, and (B) a fatty acid, alcohol, polyoxyalkylene polyhydric alcohol ether, polyoxyalkylene alkyl ether, polyoxyalkylene fatty acid ester, polyoxyalkylene alkyl ether fatty acid ester or polyoxyalkylene polymer.
Patent JP-H0826781-A (JP)
Title: Light control panel
Inventor: MURAKAMI TAKAHIRO
IPC: B32B7/02
Filed: 1994-07-08
Abstract: PURPOSE:To reduce the time lag of formation of white turbidity and coloring with a rise in temp. of the panel by forming a heat ray reflection film on one surface of a glass plate disposed on the inner side of the room than a layer contg. a specific organic material solution. CONSTITUTION:This panel is formed by (1) interposing a container contg. an organic material whose color tone is changed through forming white turbidity in it or coloring it with a rise in temp. and restored to the original state with a drop in temp., between plural glass plate panels, or (2) filling a solution of this organic material into the space between two films and sealing the films or microcupsulizing the solution and sticking or printing the resulting films or microcupsules on the glass panels, wherein a heat ray reflection film is formed on one surface of at least one glass plate disposed on the inner side of the room than the layer contg. the organic material solution. An example of the light control panel in which a heat ray relation film or low radiation film 3 is formed on the inner side of the room and an organic material solution layer 2 is interposed between a glass plate 1a inside the room used as a panel 4 and a glass plate 1b outside the room used as a panel 4' is illustrated.
Patent JP-2000344396-A (JP)
Title: Image recorder
Inventor: UI MAKOTO
IPC: G03G21/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder positively writing without displacement of an image position of a paper sheet with respect to an image position of a document and accurately writing the image onto a writing position by maintaining without impairing a detection accuracy of a deviation detecting sensor. SOLUTION: In this image recorder equipped with a deviation detecting sensor 35 provided at a paper sheet conveyance part between a paper sheet feeding part and a transfer part and detecting a deviation of a paper sheet from the paper sheet feeding part, a reading reference position of an original preset in a main scanning direction from a far end part of a mount table for document reading and a deviation detecting reference position XO of a paper sheet 1 preset in the main scanning direction of the deviation detecting sensor 35 are determined in the same positional relationship.
Patent JP-S5783504-A (JP)
Title: Polymerization of olefin
Inventor: TAKATANI KATSUHIKO
IPC: C08F4/60
Filed: 1980-11-11
Abstract: PURPOSE: To obtain the titled polymer having high stereospecificity without requiring a process for removing ash, using a catalyst obtained by blending an ingredient consisting of a reaction product of a specific organomagnesium component with a silicon compound, a Ti compound and a sulfur-containing heterocyclic carboxylate with an organometallic compound.  
     CONSTITUTION: An olefin is polymerized at ≤100°C using a catalyst comprising (A) an ingredient obtained by mixing (i) a slurry obtained by reacting 1mol organomagnesium component shown by the formulaI(M is metal ofIWIII group; α≥0; β>0, p, q, r, s>0; m is valence of M; R 1  and R 2  are 1W20C hydrocarbon; X and Y are H, alkoxy, halogen, etc.) soluble in a hydrocarbon or component prepared by reacting this organomagnesium component with an electron donor, e.g., (thio)ether, carboxylic acid, etc. with 0.1W10mol silicon compound shown by the formula II (R 10  is 1W10C hydrocarbon; 0<a≤2, b>1) at 20W150°C with (ii) a Ti halide and (iii) a sulfur- or nitrogen-containing carboxylate and (B) an organometallic compound, having a molar ratio of Ti compound to heterocyclic compound of ≥0.3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06347797-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: NAKAMURA KATSUTOSHI
IPC: G02F1/1337
Filed: 1993-06-04
Abstract: PURPOSE:To provide a ferroelectric liquid crystal element with which even a ferroelectric liquid crystal without having a cholesteric phase is uniformly orientable. CONSTITUTION:This ferroelectric liquid crystal element has the ferroelectric liquid crystal 16 which make phase transition in order of an isotropic phase, smectic A phase and chiral smectic phase according to lowering of temp. and a pair of substrates 11a, 11b which face each other by holing the ferroelectric liquid crystal 16 in-between and on which electrodes 12a, 12b for impressing voltages to the ferroelectric liquuid crystal 16 respectively are formed on the opposite surfaces thereof. the ferroelectric liquid crystal 16 in the orientation state exhibits at least two stable states. The ferroelectric liquid crystal 16 is subjected to an orientation treatment by applying a temp. gradient thereto in a cell thickness direction at the temp. at which the liquid crystal makes transition to the smectic phase.
Patent JP-S6136522-A (JP)
Title: Brake apparatus for car
Inventor: ONO TOSHIO
IPC: F16D65/02
Filed: 1984-07-27
Abstract: PURPOSE:To eliminate the necessity of a caliper and reduce the dimension of a brake by installing a rotary disc having an annular V-groove formed onto the outer peripheral side of the side surface, annular piston member, and an annular member equipped with an annular V-shaped brake member. CONSTITUTION:A V-groove 5 is formed in annular form onto the outer peripheral side of the side surface of a rotary disc 2, and an annular V-shaped brake member 7 is fitted so as to be closely attached into the V-groove 5. The V- groove 5 is formed so that the half of the V-shape angle is larger than the frictional angle corresponding to the frictional coefficient between the V-groove 5 and the brake member 7 fitted into the V-groove 5. Said brake member 7 is fixed onto the outer peripheral side of an annular member 8, and an annular piston member 9 is integrally formed concentrically at the position opposed to the brake member 7 through the annular member 8. A wheel cylinder 12 is formed from the piston member 9 and the annular sealing members 11a and 11b fitted between the piston member 9 and a hub 10.
Patent JP-H027382-A (JP)
Title: Cooker
Inventor: ISHIKAWA HARUO
IPC: H05B6/12
Filed: 1988-06-27
Abstract: PURPOSE:To achieve smallness of a heat sink, smallness and low rotation of an air blowing fan, by linking a thick part for parts attachment and a thick part to which wings are provided in both the upper and the lower directions at a thick part. CONSTITUTION:A heat sink 5 has a thick part for parts attachment and a thick part 15 located at a higher position with wings 16, 17 provided in both the upper and in the lower directions, and the thick part 14 for parts attachment and the thick part 15 to which wings are provided in both the upper and the lower directions are linked at a thick part 18. Hence, the flow of air through rotation of an air blowing fan can be blown effectively to a heat sink. Thereby, cooling ability can be improved with heat exchange efficiency being raised, and smallness and lightness of a heat sink, smallness and low rotation of an air blowing fan, smallness of a motor, reduction in piling thicknesses of a coil and a core can be achieved.
Patent JP-S6313741-A (JP)
Inventor: FUJII HARUKI
IPC: B32B15/08
Filed: 1986-07-04
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-S5946823-A (JP)
Title: Electronic balance
Inventor: KAWAMOTO AKIRA
IPC: G01G7/04
Filed: 1982-09-10
Abstract: PURPOSE:To improve the efficiency in weighing by displaying the approximate value of the momental value as a rough weighing value when a load value is under quick change. CONSTITUTION:When load is exerted on a weighing pan 1, the electric current corresponding to the electromagnetic force equilibrated with the load is flowed by a PID controller 3C to a coil 3A, and the voltage detecting the electromagnetic force is inputted as it is into an A-D converter 3F as the attenuation factor of an attenuator 3E is set at 1. If the value of the load to be measured exceeds largely the prescribed value, the attenuation ratio is changed over to 1/ N by the command of a microcomputer 9, and the approximate value of the load to be measured is displayed as a rough weighing value momentarily on a display 8. When the fluctuation range of the input-output signal of the A-D converter 3F is kept within the prescribed range, a pulse motor 2C removes the weights of the weight corresponding to the approximate value of the load to be measured from the pan 1. The attenuation rate of the attenuator 3E is again returned to 1, and the exact weighing value of the weight to be measured, that is, the precise weighing value is displayed on the display 8.
Patent JP-H05180839-A (JP)
Title: Antibody enzyme complex and measurement of enzyme immunity using this
Inventor: IMAGAWA KEIICHI
IPC: G01N33/535
Filed: 1992-05-25
Abstract: PURPOSE:To drastically increase the measurement sensitivity of assay by linking an enzyme labelled antibody with an antibody to the labelled enzyme. CONSTITUTION:By forming an antibody enzyme complex in which a first antibody is linked with enzyme by a crosslinking reagent, and in which the enzyme is linked by a second antibody to the enzyme, a labelled antibody is formed polyvalent, and its linking power can be drastically restored. As the first antibody, IgG is preferred, and an NKY 13 antibody or a KY-ANP-1 antibody can be used. The first antibody can be an antibody fragment for labelling enzyme, preferably Fab'. As the enzyme, horseradish peroxidase used for EIA is preferred. As the crosslinking reagent, a maleimide compound or N-(epsilon- maleimide caproiloxi) succinimide, for example, is preferred, and it is used for the combination of the first antibody and the enzyme. As the second antibody, a polyclonal antibody and a monoclonal antibody for recognizing enzyme, are used.
Patent JP-S6315525-A (JP)
Title: Buffer circuit
Inventor: MATSUDA HIROYUKI
IPC: G11C11/34
Filed: 1986-07-08
Abstract: PURPOSE:To speed up the rise of an output by inserting a transistor (TR) discharging an electric charge stored in a base between the base of an output TR and a ground side power supply line. CONSTITUTION:The TR (e.g., TR Q8) inserted between the base of the output TR (e,g, a TR Q6) and the ground side power line to discharge the electric charge stored in the base of the TR Q6, and a TR (e.g., a TR Q7) receiving an output from an inverter (e.g., TRs Q3, Q4) driving the output TR Q6 to activate a TR Q8 are provided. Thus, in cutting off the output TR Q6 to send an output from the buffer circuit, since the electric charge stored in the base is quickly discharged via the TR Q8, the output TR Q6 goes to the cut-off state quickly and its output rapidly rises.
Patent JP-H0690589-A (JP)
Title: Slew rate circuit for high-potential-side driver for multiphase dc motor
Inventor: FURANSESUKO KAROBORANTE
IPC: H03K17/687
Filed: 1993-06-29
Abstract: PURPOSE: To provide a circuit which controls the slew rate of a high-potential side transistor for a driver with respect to an inductive coil of a motor. CONSTITUTION: An inductive coil 13 of a the motor is connected selectively between a transistor 25 on the supply voltage side at a high potential and a transistor 43 on the reference voltage side at a low potential. Voltage on the high-potential side of the inductor 13 is compared with a voltage on a capacitor 20. When drive to the inductor 13 is turned off, the capacitor 20 is discharged at a fixed rate. A voltage derived from the compared voltage is applied, and a current fed to the high-potential side of the inductor is controlled.
Patent JP-H056105-A (JP)
Title: Transfer apparatus and image forming apparatus
Inventor: YOSHIDA MINORU
IPC: G03G15/16
Filed: 1991-06-28
Abstract: PURPOSE:To carry out image transfer well with no need of mechanical precision by installing a transfer means consisting of a conductive brush member or a conductive plate-like member. CONSTITUTION:A transfer apparatus is placed under a photosensitive drum 1 while being set to face to the circumferencial surface of a photosensitive drum 1 having a paper transporting route between them. The transfer apparatus is composed of a supporting part 15a made of, for example, a conductive metal and a brush-like transfer brush 15b obtained by bundling in a plate shape, conductive fibers in proper density by the supporting part 15a. The transfer brush 15b is pressed to a photoconductor 1 by a spring 24 installed at the end part of the supporting part 15a while having a rotary axis 15d as a supporting point. The pressing pressure is determined by forcing a part of the brush supporting part 15a to hit a cam 25 and determining the bite of the brush 15b. Consequently, a transfer apparatus can be obtained while having a simple structure, producing little ozone, and being able to carry out image transfer with no need of mechanical precision.
Patent JP-H11350629-A (JP)
Title: Foaming fire resistant sheet covering method
Inventor: MOTOKI HIDEO
IPC: E04B1/94
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a foaming fireproof sheet covering method capable of relatively easily covering a foaming fire resistant sheet while providing an excellent fire resistance and designing. SOLUTION: When a foaming fire resistant sheet is covered on a base material to be provided with fire resistance, this covering method is provided with the following processes. (1) The process in which the terminal parts of the foaming fire resistant sheets including a thermoplastic resin as a resin component are superposed each other, or the narrow width materials of foaming fire resistant sheets are overlapped on the mutually butted part of the terminal parts. (2) The process in which a separation type sheet is overlapped at least on the overlapped part. (3) The process for heating and pressing the separation type sheet from above to smooth the overlapped part.
Patent JP-H11349548-A (JP)
Title: New liquid crystal compound comprising 6-cyanonaphthalene derivative and liquid crystal composition containing the same and liquid crystal element using the same
Inventor: TAKEHARA SADAO
IPC: C07C255/52
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful for liquid crystal compositions and having a structure in which one or all of the 4-7 positions of a naphthalene ring are substituted by fluorine atoms as polar groups. SOLUTION: A compound of formula I (R is a 1-12C alkyl or the like; the ring A and the ring B are each trans-1,4-cyclohexylene or the like; L and M form CH2 CH2 or the like or are each a single bond; X<1> to X<3> are each H or fluorine atom wherein at least one of X<1> to X<3> is fluorine atom). For example, a compound of formula II. The compound of formula I is obtained by reacting a compound of formula III (W<a> is a halogen; Z<a> is H, methoxy or the like) with magnesium, reacting the obtained Grignard reagent with a 4- alkylcyclohexanone, subjecting the obtained cyclohexanol derivative to a dehydration reaction in the presence of an acid catalyst, catalytically reducing the obtained cyclohexenylnaphthalene derivative, if necessary, isomerizing the cyclohexane ring of the product, and subsequently converting the Z<a> of the obtained compound of formula IV (R<a> is a 1-7C alkyl) into a cyano group.
Patent JP-H04348947-A (JP)
Title: Recording method, recording device therefor and ink jet cartridge to be used therefor
Inventor: KARITA SEIICHIRO
IPC: B41J2/175
Filed: 1991-06-29
Abstract: PURPOSE:To obtain a recording device which is free from pollution and has a sufficient degree of cleanliness by a method wherein recording is performed with ink whose impurities dissolved from an ink absorber into ink infiltrated therein are not more than 0.04wt.%, based on the weight of the ink. CONSTITUTION:An ink jet cartridge is provided with ink to be used for recording, a container for containing the ink, an ink absorber 900 for infiltrating the ink contained in the container and an energy generating means for discharging the ink. In this case, the ink absorber 900 is cleaned with a detergent containing a polar organic solvent having no reactivity with the ink absorber 900, and dissolving substances, which dissolve from the ink absorber 900 into the ink, are controlled to 0.04wt.%, or below, based on the weight of the ink. By this method, a stabilized and clean absorber having a sufficient degree of cleanliness and less irregularity in its degree can be obtained.
Patent JP-H09322438-A (JP)
Title: Electric motor
Inventor: YAMAGUCHI TATSUHIKO
IPC: H02K1/04
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor provided with a protective means which can ensure safety by preventing a fire accident caused by abnormal current completely. SOLUTION: In an electric motor 1 where a stator coil is resin-molded 10, a thermally weak molded part 10B is fitted at a part of the molded part 10. If heat is generated by abnormal current, heat is transmitted to the molded part 10B distant from the input terminals 11, 12 of a coil which tends to spark to cause intentional rupture. The spark is generated only inside the molded part 10B which has no concern of fire generation, thus it is possible to attain an electric motor 1 which has high safety of preventing fire generation and can improve its durability.
Patent JP-H0211297-A (JP)
Title: Manufacture of duplex flux-cored welding wire
Inventor: AYAMA YOSHIYA
IPC: B23K35/40
Filed: 1988-06-29
Abstract: PURPOSE:To decrease the wind-clamping failure of a duplex flux-cored welding wire and the flux segregation by bringing band steel to folding and forming to a flux filling body having a rectangular cross section, and thereafter, bringing it to wind-clamping to a flux filling body having a circular cross section. CONSTITUTION:A projection is formed in the center part in the lateral direction of band steel by a forming roller, and subsequently, both end parts in the lateral direction of its band steel are folded vertically and formed continuously to roughly a W-shape. Also, after a flux 2 is supplied from a hopper 6, both the end parts of the band steel which are bent are abutted with each other and a flux filling body having a rectangular cross section is formed. Subsequently, the flux filling body having a rectangular cross section is folded to a U-shape and a flux 3 is supplied into its U-shape, and thereafter, by bringing the body to wind-clamping to a circular cross section, the duplex flux-cored welding wire is formed.