baber/WOPTO huggingface dataset:
Patent JP-H01194313-A (JP)
Title: Electrolytic solution for electrolytic capacitor
Inventor: UE MAKOTO
IPC: H01G9/035
Filed: 1988-01-29
Abstract: PURPOSE:To obtain an electrolytic capacitor with high performance, by finding that quarternary ammonium salt of borodi (alpha-hydroxycarboxylic acid) and borodioxalic acid or quarternary phosphonium salt have high solubility and conductivity and using this as solute of electrolytic solution. CONSTITUTION:As solute of electrolytic solution for an electrolytic capacitor, quarternary ammonium salt of boron-containing anion shown in a formula or quaternized phosphonium salt is used. For example, borodiglycocholic acid tetromethylammonium of 20 percent by weight is dissolved in gamma-butyrolactone solution and this is used as an electrolytic solution. Conductivity of this electrolytic solution at 25 deg.C was 10.8mS/cm and a maximum voltage was 15V when a constant current of 5mA/cm<2> was applied to a pair of plus and minus of aluminum plain foil. In another example, when borodiglycocholic acid tetraethylammonium of 20 percent by weight was dissolved in gamma-butyrolactone solution, 33V was obtained.
Patent JP-S63186130-A (JP)
Title: Ellipsometer
Inventor: UEDA TOSHITSUGU
IPC: G01B11/06
Filed: 1987-01-29
Abstract: PURPOSE:To simplify the constitution of an ellipsometer and to shorten a measurement time by setting the optical axis of irradiation light almost at right angles to a film to be measured and measuring the light intensity of a specific part of the output light of an analyzer by a photodetector. CONSTITUTION:The output light of a laser light source 3 is converted by a lens 20 into parallel light, which is polarized linearly by a polarizer 21 and projected on the film 2 to be measured almost at right angles through a 1/4 wavelength plate 22 and a half-mirror 23. Light reflected by the film 2 to be measured is converted by a lens 24 into parallel light, which is reflected by the mirror 23. Only the light of the part is extracted by a pupil 26 and the photodetector 27 measures the intensity of the light to find the film thickness and refractive index of the film 2 to be measured. Thus, the constitution is simplified and the measurement time is shortened.
Patent JP-S58135939-A (JP)
Title: Concentration measurement of inpurity in semiconductor
Inventor: HONDA KOUICHIROU
IPC: G01N21/3563
Filed: 1982-02-08
Abstract: PURPOSE:To enable the inspection of carbon concentration easily and at a high accuracy by cooling a standard silicon wafer and a silicon wafer to be measured below a specified temperature when the concentration of carbon in the silicon wafer is measured employing infrared rays. CONSTITUTION:A liquid helium is cooled in a cylindrica inner cylinder 1 while an outer cylinder 2 with an upper cylindrical part and a lower square part is made vacuum inside to an extent of 10-3Torr. A standard silicon wafer 5 and a silicon wafer 6 to be measured are retained separately at tips of two supporting bars 8 while both 5 and 6 are cooled below 80 deg.K so that infrared rays irradiate in the direction of the arrow to transmit them. A double transmission window 7 comprising quartz and potassium is formed between the outer cylinder 2 and the outside air to enable the measurement of the standard silicon wafer and the silicon wafer being measured as cooled to a specific temperature from outside. The installation of such a cooling equipment can more than double the measuring accuracy of the carbon concentration by cooling them below 80 deg.K.
Patent JP-S58137216-A (JP)
Title: Preparation of gaas element
Inventor: WATANABE HISAO
IPC: H01L21/304
Filed: 1982-02-09
Abstract: PURPOSE:To equally sustain resistance within a wafer by mechanically and  chemically polishing and removing wafer surface after the heat treatment to a  bulk crystal in the wafer condition at a specified temperature for the minimum  processing period determined in accordance with temperature. CONSTITUTION:Gallium (Ga) and arsenic (As) in the purity of 99.99999% are directly combined with the equivalent ratio by the liquid sealed lifting method. A quartz furnace core tube 2 is inserted into an electric furnace 1, the hydrogen gas is supplied into the furnace core tube 2 at a rate of 2l per minute. A GaAs wafer 4 is placed within a quartz boat 3 and is subjected to the heat processing at a temperature of 600-900 deg.C, for example, at 850 deg.C for an hour. Thereafter, surface of wafer 4 is chemically removed by polishing for 50mum.
Patent JP-2000219328-A (JP)
Title: Sheet storage cassette and image forming device furnished with the cassette
Inventor: TSURUTA MINORU
IPC: B65H1/04
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To easily correspond to size variation, to make it hard to lose a sheet regulating means and to make it hard to remove it from a cassette tray which is a frame body. SOLUTION: A sheet storage cassette 3 is devised to store sheets different in size in a frame body by positionally regulating one end of a sheet by a sheet regulating means 3d which is furnished on a frame body 3b free to positionally adjust, and it is furnished with a guide means to guide the sheet regulating means 3d free to move in a positionally adjusting direction and a positioning means to position the sheet regulating means 3d by selectively engaging with an engagement means 3m to displace by outside operation as it is provided on the sheet regulating means.
Patent JP-H06208587-A (JP)
Title: Method for retrieving code data string
Inventor: TSUDA KAZUHIKO
IPC: G06F17/30
Filed: 1993-01-08
Abstract: PURPOSE:To improve the efficiency of retrieval by updating and utilizing a prepared machine in the case of adding a character string to be retrieved. CONSTITUTION:A machine M corresponding to plural pairs of character strings to be retrieved is prepared (S1), and when a character string to be retrieved is added (S2), status transition data corresponding to the added character string are added to the prepared machine M (S3) When transition is not defined, status to be the base of the added status transition data and status to be transited to the added status are searched and prepared data to be transited are changed (S4), the adding character string is added to a character string to be retrieved when a retrieving pointer reaches the status (S5) and a text is retrieved by means of the updated machine M (S6).
Patent JP-H07228111-A (JP)
Title: Tire for automobile
Inventor: KONDOU KOTONARI
IPC: B60C17/01
Filed: 1994-02-16
Abstract: PURPOSE:To easily assemble a tire with high safety at the time of puncture. CONSTITUTION:This tire for automobile, where a rubber tire 1 is mounted on a rim 2, is provided with plural small spherical elements 3 which are put in the inside spaces of the rubber tire 1 respectively so as to hold prescribed inner pressure and have elasticity, and a tube member A which is expanded by charging air from the outside. It is thus possible to assemble the rubber tire 1 and the rim 2 easily without filling the rubber tire 1 with the small spherical elements 3. By filling spaces which are not filled with the small spherical elements 3 in the rubber tire 1 with air, the rubber tire 1 can be expanded further, so it is possible to provide stable traveling.
Patent JP-S60164374-A (JP)
Title: Superconductive magnet
Inventor: WACHI YOSHIHIRO
IPC: H01F6/06
Filed: 1984-02-07
Abstract: PURPOSE:To reduce height and to improve operability by a method wherein peripherical components necessary for the operation of the equipment are arranged on the side of the exterior container of the equipment. CONSTITUTION:Liquid N2 fills a shield 17 and He container 6 for the preparatory refrigeration of a superconducting coil 5. A low-temperature valve 25 is operated from a supply port 24 to guide liquefied He 7 from the lower portion of the superconducting coil 5 through an inlet pipe 12. The low-temperature valve 25 is operated when a certain quantity of He has collected in the lower portion of a He container 6. The liquefied He 7 is supplied into the upper portion of the He container 6 through the inlet pipe 14. During a magnetization process, a power lead 20 is installed on a flange 22 and then connected to a connecting element 11. He gas is then led to the connecting element 11 through an He gas recovery tube 13 arranged external to the He container 6. The gas flows through the spring mechanism of a shut-off valve into a refrigerating path constituted of a guide tube 21 and the power lead 20, to be recovered at the atmospheric side of the power lead 20.
Patent JP-S56115764-A (JP)
Title: Phenylethanolamine derivative
Inventor: IMAI KAZUO
IPC: C07C311/37
Filed: 1980-02-19
Abstract: NEW MATERIAL:A compound of formula I (R is H or lower alkyl; X is O or methylene; Y is H, lower alkyl, lower alkoxyl or OH; n is 1 or 2).  
     EXAMPLE: 5-[ 1-Hydroxy-2-[ 2-( 2-methoxyphenoxy )ethylamino ]ethyl ]-2-hydroxymethylbenzenesulfonamide hydrochloride.  
     USE: A hypotensive agent having an adrenergic α-blocking action and an adrenergic β-blocking action with slight side effects, and a treating agent against peripheral disorder, e.g. Raynaud's disease.  
     PROCESS: A halohydrin of formula II 1  (Hal is halogen; Z 1  is H or acyl) or an epoxide of formula II 2  is reacted with an equimolar amount or excess of an amine of formula III 1  in an organic solvent, e.g. ethanol, or under solventless conditions at room temperature or under heating to give the compound of formula I 1 . The protecting groups (Z 1  and Z 2  are other than H) are then removed if necessary to afford the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000041541-A (JP)
Title: Reel-mounted fishing rod
Inventor: YAMAMOTO SHIGERU
IPC: A01K87/06
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide the subject fishing rod having such a scheme as to prevent the inadvertent loosening of reel fixation and be ready to recognize the fact in case of such a loosening. SOLUTION: This reel-mounted fishing rod has such a scheme that, there are a pair of hoods 14, 16 disposed so as to stand against each other each having an opening for receiving the leg of a reel, at least one of the hoods is of mobile type and designed to be movable back and forth through turning a nut member 18, and there are equipped spring means 20, 22 which are provided over two members among the main body 12 standing fixed on a rod pipe 10, the nut member and the mobile hood and on one of the two members, and an engagement part 24 mounted on the other member 18 and so designed that the spring means are detachably engageable thereon with a specified force, wherein the spring means 22 is considerably larger than the engagement part, otherwise, a site restricted as a result of contact of the spring means 22 with one of the members is smaller than the region of a free site.
Patent JP-S60164296-A (JP)
Inventor: MIYANO HIROSHI
IPC: F16L41/00
Filed: 1984-02-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54112570-A (JP)
Title: Screw press type dehydrator
Inventor: TANAKA SHIGEMASA
IPC: C02F11/12
Filed: 1978-02-22
Abstract: PURPOSE: To remarkably reduce the water content of dehydrated cake by expanding rear half outer cylinder and screw shaft in conical or stepwise shape and reducing the gaps therebetween according to the outlet direction to enhance the compression efficiency.  
     CONSTITUTION: Since a cylindrical filter outer column 2 and screw shaft 4 are enlarged in diameter toward the vicinity of a dehydrating cake exhaust port 5 with compression area increased and gap between the inner wall of the column 2 and the surface of the shaft 4 decreased smaller in a screw press type dehydrator, cake sludge fed toward the rear portion of expanded portions 2', 4' of conical shape at the column 2 and shaft 4 is decreased in thickness as compared with the front half before dehydrating. The cake sludge is dehydrated from both sides if only the portions of the shaft 5 expanded conically is hollow and composed of filter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63190972-A (JP)
Title: Hydraulic circuit for torque converter with lockup clutch
Inventor: BOTA KEIJI
IPC: F16H45/02
Filed: 1987-01-30
Abstract: PURPOSE:To abate a lockup release shock, by bypassing a control valve, and installing a bypass oil passage in an oil passage leading to a converter oil chamber, a first orifice in an oil passage leading to a lockup oil chamber and a second orifice in the bypass oil passage, respectively. CONSTITUTION:An orifice 30 is installed in an oil passage leading to a lockup oil chamber, and thereby at the time of lockup release, hydraulic fluid is in no case suddenly supplied to this lockup oil chamber. Therefore, since a lockup clutch 4 is not suddenly released, a lockup release shock is abated. And, at the time of this lockup release, an amount of the hydraulic fluid of a torque converter 1, circulating to an oil cooler through this oil passage 12 via a converter chamber, is decreased, so that cooling shortage in the hydraulic fluid of the torque converter 1 is caused there. So, a lockup control valve 20 is bypassed, and a bypass oil passage 31 is installed in an oil passage 11 leading to the converter chamber, whereby this cooling shortage of the hydraulic fluid is prevented from occurring.
Patent JP-H05213775-A (JP)
Title: Bfa antibody
Inventor: SUGIYAMA YOSHIHIRO
IPC: C07K16/00
Filed: 1992-02-05
Abstract: PURPOSE:To obtain a BFA antibody effective for treating cancers, especially malignant tumors such as human mammary cancer. CONSTITUTION:A complex antibody wherein one antibody constituting the complex antibody is human c-erbB-2 specific antibody and the other is human lymphocyte antibody. Especially the complex antibody wherein an antibody recognizing surface antigen of target cell is anti-human c-erbB-2 antibody and an antibody which is bonded to an effector cell and transmits a signal is an anti-human lymphocyte antibody. A therapeutic agent for cancer comprising the complex antibody as an essential component.
Patent JP-H02199427-A (JP)
Title: Liquid crystal display device
Inventor: KOMATSU HIROSHI
IPC: G02F1/1339
Filed: 1989-01-30
Abstract: PURPOSE:To assure the uniformity of a gap even with the large-area liquid crystal display device and to improve display quality and productivity by providing adhesive bodies in the contact parts of spacers and the inside surface of at least one plane substrate of two sheets of the plane substrates. CONSTITUTION:The spacers 104 are applied and formed by a spin coating method on the surface of a liquid crystal oriented film 103 and the adhesive bodies 109 are formed by a roll coating method only in the top parts of the spacers 104. The material of the adhesive bodies is a thermosetting resin of an epoxy system. The two substrates 101, 105 are press-welded and while a peripheral sealant as well as the spacers 104 and the adhesive bodies 109 are held crushed, the adhesive bodies are cured by heating at the time of sticking the substrates. The adhesive bodies 109 are partly extruded from between the upper substrate 105 and the spacers 104 and are solidified. The spacers 104 are previously disposed between adjacent horizontal electrodes and between adjacent vertical electrodes and to not exist in the regions where picture elements are formed. The thickness (gap) of the liquid crystal layer 108 is uniform in conformity with the size of the spacers 104.
Patent JP-H01195482-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1988-01-30
Abstract: PURPOSE:To keep a device from becoming too large and to keep down the manufacturing cost and efficiently achieve the driving power for a carrying means by constituting the title device with a driving means for driving a fixing means and a driving power transmitting means which provides the carrying means with the driving power from the driving means. CONSTITUTION:A pulley 112 is provided coaxially to a pulley 71 provided inside a copying machine 1 itself, and on this pulley 112, a timing belt 113 is hanged. The timing belt 113 is extended to within a both sides multiple copying unit 91 through an opening part 114 provided communicated to the bottom part of the copying machine itself and the upper part of the both sides multiple copying unit 91. The driving power to drive the both sides multiple copying unit 91 is provided from the pulleys 71 and 112 which are located in between a main motor 52 and a fixing machine 21. Therefore, since the driving power is provided from a position close to the main motor 52, there is only a small transmitting loss of the driving power, making it possible to keep the output of the main motor 52 from being too large. Thus the enlargement of the device form and rising of the manufacturing cost can be prevented.
Patent JP-H09270341-A (JP)
Title: Transformer
Inventor: YAMAMORI MASAYA
IPC: H01F27/32
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a transformer having a constitution enabling the improvement of the productivity and reduction of the size and ensuring a space and creep distance, meeting the safety specification between windings, without causing troubles such as electric short there between. SOLUTION: At least either prim. or sec. windings 16, 17b is made from a double insulated wire covered with insulation layers. A bobbin 10 has a main and auxiliary reels 11, 12 and intermediate flanges 14 disposed between the reels. Terminal pines 8A, 8B for the prim. and sec. windings are disposed at radially opposed first and second side parts F1, F2 of the flange 15 of the auxiliary reel 12 on the bobbin 10. A through-hole 14a having a width W1 ranging from 1/4 to 3/4 of the width W2 of a third or fourth side part F3 or F4 of the intermediate flange 14 locates at either the radially opposed part F3 or F4 and pierces from the end of the flange 14 to the bottom. The double insulated wire passes through this hole 14a.
Patent JP-2000224133-A (JP)
Title: Frequency division multiplex signal transmitter-receiver and transmission-reception method
Inventor: YOSHIKAWA HIROYUKI
IPC: H04J11/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a frequency division multiplex signal transmitter-receiver with modulation processing time reduced. SOLUTION: This frequency division multiplex signal transmitter-receiver is provided with a serial/parallel conversion circuit 2, a mapping circuit 3 mapping I, Q signals, an IDFT arithmetic circuit 4, that uses the mapped value to conduct IDFT arithmetic operation, and an orthogonal modulation circuit 5, and also with a counter circuit 7 that counts number of mapping values outputted from the mapping circuit 3, a peak detection circuit 8 that compares the count with a threshold to discriminate peak detection, and a peak cancellation circuit 13 that outputs a mapping value reverse to the mapping value providing a maximum count to a specific carrier for canceling the peak. The IDFT arithmetic circuit uses the mapping value outputted from the mapping circuit and the mapping value for peak cancellation to conduct IDFT arithmetic operation. The number of IDFT arithmetic operations can be reduced to one, and the modulation processing time can be reduced.
Patent JP-S61179885-A (JP)
Title: Rotating and revolving device
Inventor: SETOYAMA HIDETSUGU
IPC: C23C14/50
Filed: 1985-02-05
Abstract: PURPOSE:To prevent the deviation of the center of the irradiation surface of wafers and the center of a beam by making rotatable sample holding members provided with inclination to respective supporting bases by rotating the plural supporting bases disposed around a revolving shaft around the revolving shaft. CONSTITUTION:This rotating and revolving device consists of the revolving shaft 40, a driving motor 14 which rotates the shaft, the plural supporting bases 24 rotating around the shaft 40, coupling members attached thereto, a power transmission mechanism which transmits the rotating power thereto, gear parts 58 formed on the outside circumferential surfaces of the bases 24, ring gears 36 meshed therewith, sample 32 mounting parts 28 and connecting members 74. The mounting parts 28 are provided freely rotatably with respect to the bases 24 and inclinably in optional directions. The members 74 are fixed to the shaft 40 to couple the sample 32 mounting parts 28.
Patent JP-H02201391-A (JP)
Title: Developing device
Inventor: SUETSUGU JUNICHI
IPC: G03G15/09
Filed: 1989-01-30
Abstract: PURPOSE:To perform excellent development even at high humidity by charging a dehumidifying material at the place where carriers and a developer are mixed in the developing device across extremely small holes. CONSTITUTION:A developer mixing part 14 is formed on the reverse side of a control member 2 and the part contacting the developer 8 includes a surface which has many extremely small holes 6 which are smaller than the grain size of the developer. The dehumidifying material 5 is charged on the opposite side from the developer 8 about the surface having the extremely small holes 6 as a border. The extremely small holes 6 which are smaller than the grain size of the developer 8 are bored in an upper wall which constitutes part of the developer mixer 14 and the dehumidifying material 5 prevents the developer 8 from being solidified through the extremely small holes 6. Consequently, a defect in printing is not caused even in a high-humidity state.
Patent JP-H05187274-A (JP)
Title: Throttle valve opening/closing device for internal combustion engine
Inventor: SANO AKIRA
IPC: F02D9/02
Filed: 1992-01-10
Abstract: PURPOSE:To provide a throttle valve opening/closing device which performs smooth regulation of the output of an internal combustion engine. CONSTITUTION:The ends on the one side of coil springs 31 and 32 for energizing a throttle valve rotatably arranged to a throttle body 7, in which a air intake passage is formed, in a closed position are locked to a first bushing 4 securely positioned to a valve stem 2 by means of a collar 19. The ends on the other side thereof are locked to a second bushing 5 locked to the end wall of the throttle body 7 such that rotation of a rotation checking piece 33 is checked and axial movement is checked by an axial movement checking piece 34. A distance smaller than the diameter of the wire rod of each of the coil springs 31 and 32 is formed between the free ends of cylindrical sleeves 16, 17, 22, and 23 formed to two bushings 4 and 5. This constitution prevents the wire rod of the coil spring from being little in a gap between the sleeves of the two bushings even through twist deformation and vibration of the coil springs and performs smooth opening/closing of the air intake passage by means of a throttle valve.
Patent JP-S58140077-A (JP)
Title: Preparation of 4-hydroxymethyl-1-phthalazone derivative and its intermediate
Inventor: NISHIZAWA RINZOU
IPC: C07D307/88
Filed: 1982-02-13
Abstract: PURPOSE:To prepare the titled substance, by reacting 4-alkoxycarbonyl-3,5- dimethylphthalic acid anhydride successively with triphenyl phosphine and hydrazine, and hydrolyzing and reducing the resultant compound. CONSTITUTION:The compound of formula II (R is 1-6C alkyl) is made to react with triphenyl phosphine in carbon tetrachloride at a temperature between 50 deg.C and the boiling point of the solvent, and the resultant 6-alkoxycarbonyl-3-dichloromethyl-5,7-dimethylphthalide of formula III (novel substance) is reacted with hydrazine to obtain 7-alkoxycarbonyl-4-dichloromethyl-6,8-dimethyl-1- phthalazone of formula IV (novel substance). The hydrolysis of the compound of formula IV affords the compound of formula V, which is reduced to obtain the objective compound of formulaI. USE:It is expected as a remedy for anesthesia caused by cerebral apoplexy and for central pain.