baber/WOPTO huggingface dataset:
Patent JP-H09287518-A (JP)
Title: Stirling engine having thermal expansion chamber on high temperature side
Inventor: KANZAKA SAICHI
IPC: F02G1/055
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To improve thermal efficiency to effectively utilize heat energy by providing an expansion chamber for taking out power in a stirling engine on a high temperature side. SOLUTION: A central part inside a cylinder 1 is provided with a high temperature part 9 and a power part 1, and a displacer 2 is accommodated on one side, and a power piston is done on an opposite side. A heater 6, a regenerative heat exchanger 7 and a cooler 8 are installed between the displacer 2 and a cylinder 1 in order from the central part, and a heat insulator and a slidable cylinder 18 are provided between a power piston 4 and the cylinder 1, and an expansion chamber for working fluid is utilized as a power section 11 in a part of the heater 6 on the high temperature side of the power piston 4, and a space on the side of the slidable cylinder 18 is used as a back space.  In addition, a central part on the outside of a cylinder 1 is used as a heating fluid path, and the cooling water path 15 of the cooler 8 is provided on the side of the displacer 2, and the cooling water path 15 of the slidable cylinder 18 is provided on the side of the power piston 4, and a heat insulating material is set between the heating fluid path and the cooling water path 15 to reduce a loss due to heat conduction.
Patent JP-S5621696-A (JP)
Title: Preventive method of heat exchanger or the like from scale deposition
Inventor: ANDOU KEN
IPC: C02F5/06
Filed: 1979-07-31
Abstract: PURPOSE: To prevent the scale deposition effectively and economically by adding a Ca 2+  type compound at the inlet of a heat exchanger in an amount excessive to a stoichiometric amount against monomeric silicic acid in geothermal hot water in a specific molecular range.  
     CONSTITUTION: In heat exchanging with geothermal hot water by a heat exchanger, a Ca 2+  type compound is added to the geothermal hot water at an inlet of the heat exchanger in an amount of 0.002W0.004mol/l excessive to a stoichiometric amount against the monomeric silicic acid in the geothermal hot water. If necessary, the pH value of the geothermal hot water is adjusted to 5W9 and said hot water is stoyed for 0.5W3hr, and, thereafter, by adding a Ca 2+  type compound in an amount of 0.002W0.004mol/l excessive to a stoichiometric amount against a saturated dissolving amount of monomeric silicic acid at an inlet temp. of the heat exchanger, an adding amount is reduced to a large extent and the economization can be attained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5621697-A (JP)
Title: Geothermal hot water utilizing system
Inventor: ANDOU KEN
IPC: C02F5/08
Filed: 1979-07-31
Abstract: PURPOSE: To utilize the geothermal hot water efficiently by a method wherein Ca(OH) 2  or CaO is added to the geothermal hot water to adjust the pH thereof to a predetermined range and heat exchange is carried out, thereafter Ca 2+  type compound is moreover added to separate and remove silica component and, thereby scale generation is prevented.  
     CONSTITUTION: After Ca(OH) 2  or CaO is added to geothermal hot water to adjust the pH thereof to a range of 9W11, heat exchange is carried out. Subsequently, the Ca 2+  type compound is moreover added to the heat exchanged geothermal hot water to separate and remove the silica component contained in the hot water as a calcium salt. If necessary, prior to the aforementioned method, the geothermal hot water is stayed in a pH range of 5W9 for 0.5W3hr and, thereafter, by adding Ca(OH) 2  or the like, an adding amount thereof is reduced and economization can be enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10281246-A (JP)
Title: Belt type transmissions for vehicle
Inventor: KAWAI JUNJI
IPC: F16H57/035
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To perform easy and high precise machining of the inner peripheral surface of a shaft making contact with a seal member. SOLUTION: A belt type transmission for a vehicle is formed such that by varying the groove widths of a drive pulley 12 and a driven pulley, a change gear ratio between the drive pulley 12 and the driven pulley is varied. In this case, an oil pump drive shaft 2C is inserted in the drive pulley 12, a first oil passage 120 in which hydraulic oil from an oil pump is supplied is formed between the drive pulley 12 and the oil pump drive shaft 2C. A first protrusion part 130 protruding to the other of the oil pump drive shaft 2C or the drive pulley 12 is formed at least on one of the drive pulley 12 and the oil pump drive shaft 2C in the vicinity of the shaft end part of the drive pulley 12. A first seal member 134 is located between the first protrusion-part 130 and the oil pump drive shaft 2C or the drive pulley 12 to hold liquidtightness of the first oil passage 120.
Patent JP-H08274865-A (JP)
Title: Telephone set
Inventor: SHIMIZU SATORU
IPC: H04M1/66
Filed: 1995-03-29
Abstract: PURPOSE: To make a user able to easily input the identification information of a callee by providing a second storage means for storing inputted user identification information and communicating party identification information stored in a first storage means in correspondence when an input means is operated. CONSTITUTION: A tentative storage part 128 is a storage means for holding required information from a general line and information inputted from an input part 122, etc., at least until the next utilization of this telephone set 100. Also, the tentative storage part 128 is provided with a telephone number storage part 130 for storing an opposite party telephone number, an ID storage part 132 for storing an ID, a pressed button storage part 134 for storing the identification information corresponding to a pressed button when a registration button 126 is pressed and a change ID storage part 135 used at the time of change registration.  Then, in a database 136, a telephone number as the communicating party identification information and the ID corresponding to the user to receive a call from the telephone set of the telephone number are stored i.n correspondence and the information for identifying the callee is stored.
Patent JP-H06288191-A (JP)
Title: Breakage preventing structure for shield waterproof sheet
Inventor: KANEKO MICHIKAZU
IPC: E21D11/38
Filed: 1993-04-02
Abstract: PURPOSE:To prevent the breakage of waterproof sheets arranged between the inner face of a tail section and the outer faces of segments by wholly or partially arranging a cushioning material between the inner face of the tail section of a shield machine and the outer faces of the waterproof sheets. CONSTITUTION:A plate-like cushioning material 2 made of soft material such as synthetic resin or rubber is fitted on the inner face of the tail plate 1 of a shield machine, and the sufficient length is secured from a tail seal 11 to the working face side beyond the assembly position of segments 3. The segments 3 are kept in no contact with the inner face of the tail plate 1 at the time of assembling, and a required tail clearance is secured between the segments 3 and the cushioning material 2. When the segments 3 are to be assembled, waterproof sheets 4 are added and stuck in the range of the cushioning material 2, and the segments 3 are assembled by an erector. The shield machine is advanced after the segments 3 are assembled into a ring shape, and these actions are repeated to assemble the segments 3 stuck with the waterproof sheets 4.
Patent JP-H01272853-A (JP)
Title: Raised warp knitted fabric
Inventor: MATSUNAGA AKIRA
IPC: D04B21/10
Filed: 1988-04-22
Abstract: PURPOSE:To provide a lightweight raised warp knitted fabric having a greatly high air-containing degree and a high heat-retainability, by supplying substrate fibers to two or more reeds on the rear side in such a state as some of the substrate fibers are removed every suitable distances to form open portions and raising fibers supplied to a front reed. CONSTITUTION:Three or more reeds are employed. Substrate fibers are supplied to two or more of the reeds on the rear side every suitable distances in a partially fiber-removed state to form open portions and fibers for raising are supplied to a reed on the front side to be knitted into a construction wherein the raising fibers are entangled with only the sinker loops of the substrate fibers. The fibers of the obtained woven fabric on the raising fiber side are raised to cover the open portions made of the substrate fibers with the layer of the raised fibers.
Patent JP-H04228051-A (JP)
Title: Low calory fat substitute
Inventor: ROBAATO EI REIMAA
IPC: A23L27/60
Filed: 1991-02-01
Abstract: PURPOSE: To obtain an emulsion useful for health food as a low calorie fat substitute by emulsifying carbohydrate, protein and edible fat or oil with an emulsifier in a specified state so as to prepare a two-phase emulsion consisting of a continuous aq. phase and a dispersed phase. CONSTITUTION: This emulsion useful as a low calorie fat substitute is a two- phase emulsion consisting of a continuous aq. phase and a dispersed phase and contg. 1-70wt.% carbohydrate (A), 0.05-12wt.% protein (B), 1-50wt.% edible fat or oil (C) and an emulsifier (D). All of the component C and part of the component B exist as protein-fat or protein-oil aggregates in the dispersed phase and the remaining unaggregated protein has been dissolved or suspended in the aq. phase. A thickener such as an alginate or xanthane gum and a pH adjusting agent such as hydrochloric acid or sulfuric acid are preferably contained.
Patent JP-2000289795-A (JP)
Title: Container for housing and transporting thin plate
Inventor: HYOBU YUKITO
IPC: B65D85/86
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent wasteful use of resources by improving efficiency of use, to prevent coming-out of wastes, and to reduce costs. SOLUTION: A container for housing and transporting thin plates comprises a container main body which houses and supports silicon wafers or the like. A cover receiving part 21 is provided at the container main body. A holding means for holding various kinds of covers is provided at the cover receiving part 21. The holding means is constructed, comprising fitting holes 22 for first holding claws to be fitted to the first holding claws provided at a first type cover body, magnets 25 to be attracted to magnets provided at a second type cover body, and a sealing groove 26 which contacts for sealing with a sealing material provided at a third type cover body and maintains the vacuumized inside under the negative pressure. Thereby, each of cover bodies for exclusive use is attached at each of such processes as transportation, manufacturing and storage, and a single container body 2 is made usable at a plurality of processes.
Patent JP-S62253636-A (JP)
Title: Inorganic material-containing foam
Inventor: MASUI KIMIMICHI
IPC: C08J9/12
Filed: 1986-04-28
Abstract: PURPOSE:The titled foam, obtained by containing a large amount of an inorganic material in which at least part thereof is inorganic fibers, having improved heat resistance, incombustibility, sound absorbing property, etc., as well as shape holding property after burning organic materials and suitable for interior incombustible interior finish, heat insulating materials, etc. CONSTITUTION:A foam obtained by expanding a blend prepared by blending (A) water with (B) a water-soluble urethane prepolymer, (C) 70-99wt%, preferably 85-99wt% inorganic material containing >=0.5wt% inorganic fibers, e.g. asbestos, etc., having 1-50mm fiber length and 0.03-10mum diameter and (D) a low-boiling liquid. The amounts of the components are 180-5,000pts.wt. component (A) based on 100pts.wt. component (B) and 1-40pts.wt. component (B) based on 100pts.wt. component (C).
Patent JP-H07303959-A (JP)
Title: Dip type soldering method
Inventor: KASUGA HIROFUMI
IPC: B23K1/08
Filed: 1994-05-12
Abstract: PURPOSE:To prevent the defect generated by the waving phenomenon of the surface of the molten solder. CONSTITUTION:In the soldering method where a work W to be set to a holder 4 is mechanically handled to a molten solder bath (a pumping cup 3), and a lead pin 8 projecting downward from the work W is dipped in the molten solder 3a, a solder suppressing plate 4c is integratedly provided on the holder 4, and the solder suppressing plate 4c is arranged in an approximately horizontal manner in the periphery of a root part of the lead pin 8 in the condition where the work W is set to the holder 4. When the lead pin 8 is dipped in the molten solder 3a to the prescribed depth, the solder suppressing plate 4c is brought into contact with the surface of the molten solder 3a in the vicinity of the lead pin 8 to suppress the waving of the surface of the molten solder.
Patent JP-H05271739-A (JP)
Title: Treatment of molten iron and apparatus therefor
IPC: C21C7/04
Filed: 1992-03-25
Abstract: PURPOSE:To efficiently and economically remove impurities and gas components from molten iron by using an immersion box, mixing the molten iron and an additive in a ladle and arranging a mechanism for discharging the produced slag. CONSTITUTION:The immersion box 8 having opening state at the lower end is immersed into the molten iron 10 in the ladle 3 from the upper part and the additive 19 (CaO, etc.) is charged into the immersion box 8 from a tank 16. In the condition of shutting off the space in the immersion box 8 from the outer field, the immersion box 8 is risen to a position higher than the upper surface of the molten iron 10, and the molten iron 10 and the additive 19 in the immersion box 8 are dropped into the molten iron 10 in the ladle 3 and mixed. Successively, the immersion box 8 is again immersed into the molten iron 10, and by supplying the pressurized gas into the immersion box 8 from an air supplying pipe 22, the surface of the molten iron 10 in the ladle 3 is risen, and the slag floated up on the molten iron 10 is flowed out from a discharging hole in the ladle 3. By this method, the impurities of P, S, etc., and the gas components of hydrogen, oxygen, nitrogen, etc., from the molten iron 10 can beforehand be removed.
Patent JP-H08292569-A (JP)
Title: Photosensitive resin composition and photosensitive film using the same
Inventor: TSUCHIYA KATSUNORI
IPC: C08F290/00
Filed: 1995-04-24
Abstract: PURPOSE: To ensure a satisfactory work efficiency and to improve the flexibility and heat resistance to soldering. CONSTITUTION: This photosensitive resin compsn. is developable with an aq. alkali soln. and contains ethylenically unsatd. group-contg. polymerizable compds. (a) including an ethylenically unsatd. group-contg. urethane compd. obtd. by allowing a polycarbonate compd. having hydroxyl groups at both terminals to react with a diisocyanate compd. and allowing the resultant urethane compd. having isocyanato groups at both terminals to react with a hydroxyl group- contg. ethylenic unsatd. compd., a thermoplastic polymer (b) having carboxyl groups and a photopolymn. initiator (c) which generates free radicals under active light.
Patent JP-H03278051-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: NISHIO SHOJI
IPC: G03C5/29
Filed: 1990-04-13
Abstract: PURPOSE:To provide an increased sensitivity, decreased fogging and further improved running stability and halftone quality by processing the photosensitive material contg. at least one kind of specific silver halide particles by a developing soln. cont. a thioether compd. and specific compd. CONSTITUTION:The silver halide photographic sensitive material contg. at least one kind of the silver halide particles having >=5 ratio of {100} face and {111} face is processed by the developing soln. of 9.5 to 12.0 pH contg. the thioether compd. and the compd. expressed by formula I. In the formula I, Y denotes a hydrogen atom or mercapto group; R denotes a hydrogen atom, halogen atom, nitro group, etc. The increase in fogging is lessened and the developing speed is increased in this way. The increased sensitivity is obtd. and further the halftone quality is improved.
Patent JP-S5894-A (JP)
Title: Manufacture of flat tube unit for heat exchanger
Inventor: YOKO TAKEJI
IPC: F28D1/03
Filed: 1981-06-25
Abstract: PURPOSE:To prevent movement of the corrugated portion of a flat plate when it is installed by providing the flat plate with a corrugated portion and bending its flat portions so as to cover the corrugated portion. CONSTITUTION:A flat plate 10 is prepared and it is equally divided into three sections, and the central section is passed through a corrugating machine to form a corrugated section 11 on it. Next, solder foils 12 are placed and fixed on both faces of the corrugated section 11. Further, the flat sections 10a and 10b on both sides of the corrugated section 11 are bent anticlockwise, for example, from the demarcation between the flat and corrugated sections to cover up the solder foils and the end portion of either of the flat section 10a or 10b is overlapped and fixed on the flat plate of the other. Many of flat tube units 13 formed by the above process are stacked and soldered in a furnace.
Patent JP-S6084063-A (JP)
Title: Centralizing and managing system of retrieval of malacious call
Inventor: MINEGISHI KOUJI
IPC: H04Q3/72
Filed: 1983-06-03
Abstract: PURPOSE:To reduce the member required for malacious call retrieval and to decrease a retrieval time by centralizing the information relating to a malacious call to a centralizing and managing center when a malacious call incoming call is detected from a stored dial pulse signal line at a tandem station. CONSTITUTION:When a subscriber 1 applies a malacious call to a subscriber 6, a subscriber number of the subscriber 6 is registered to the tandem station MS100 through a private line 7 from a centralizing and managing center MC20. The subscriber number dialed by the subscriber 1 is received by the MS100 via a subscriber line 2, terminal station EO0 and a DP line 3. The MS100 collates automatically the subscriber number with the said registered incoming subscriber number, and when the both are coincident, the information relating to the said malacious call is transmitted automatically through the private line 7 to the MC20. Since the MC20 indicates malacious call retrieval to the EO0 via the line 8 based on the said information, the EO0 101 finds out the sender of the malacious call and informs the information to the MC20 via the line 8.
Patent JP-H0272135-A (JP)
Title: Production of orthomonobromine derivative of phenol
Inventor: JIYANROJIE DESUMIYUURU
IPC: C07C41/22
Filed: 1989-04-20
Abstract: This process is characterised in that a phenol derivative of formula:   <IMAGE> in which X denotes OH, an alkoxy, CH2OH, CHO or CO2R radical, R1 and R2 are identical or different and denote hydrogen, a halogen, an alkyl, acyl or alkoxy radical and provided that the position ortho to the OH is free, is reacted with an amine derivative containing at least one N-Br bond.
Patent JP-H03296225-A (JP)
Title: Manufacture of field-effect transistor
Inventor: ISHIUCHI HIROAKI
IPC: H01L21/265
Filed: 1990-04-13
Abstract: PURPOSE:To obtain a high-performance GaAsFET with a small variation of saturation drain current and a small series resistance by providing a process for forming a first n-type conductive layer by the ion implantation method and forming a second n-type conductive layer with a lower impurity concentration than a first conductive layer and a third n-type conductive layer with a higher impurity concentration than the first and second n-type conductive layers. CONSTITUTION:After Si ions are ion-implanted into a GaAs substrate 1, silicon oxide film is clad by the CVD method, activation annealing is performed in hydrogen atmosphere, and the silicone oxide film is eliminated, thus forming a first n-type conductive layer 2 with an impurity concentration of 5X10<17>cm<-3>. Then, after etching the GaAs substrate with gas within a vapor epitaxial growth furnace, continuous dopant is performed for performing epitaxial growth of Si at an impurity concentration of 5X10<16>cm<-3>, thus forming a second n-type conductive layer 3. Further, Si is subjected to epitaxial growth at an impurity concentration of 2X10<18>cm<-3> as a dopant continuously, thus forming a third n-type conductive layer 4. After that, a gate electrode 5 is formed on the second n-type conductive layer 3 and both ohmic electrodes of a source 6 and a drain 7 are formed on the third n-type conductive layer 4, thus providing a high-performance GaAsFET with improved yield.
Patent JP-H01272524-A (JP)
Title: Chemotherapeutic for cancer
Inventor: TSURUO TAKASHI
IPC: C07D498/04
Filed: 1988-04-21
Abstract: PURPOSE:To provide a cancer chemotherapeutic having an outwardly anticancer agent-discharging ability-inhibiting action cancer cells, particularly against drug-resistant cancer cells, and strengthening the anticancer action of drugs, containing a specific heterocyclic carboxylic acid ester derivative. CONSTITUTION:The objective agent contains a compound of the formula [R<1> and R<2> are H, alkyl, alkoxy, halogen, NO2 or CF3 or R<1> and R<2> forms together (CH2)p (p is 3-5), O-(CH2)q-O (q is 1 or 2); R<3> is alkyl or alkoxyalkyl; R<4> and R<5> are alkyl or aralkyl or forms together a ring; Ar is phenyl or heteroaryl; X is O, S or CH2; m is 1-4; n is 2-4] or a salt thereof, e.g., 2-benzyl-3,4- dihydro-4-(2-dimethylaminoethyl)-3-oxo-2H-1,4-benzothiazine-2-carboxylic acid methyl ester.
Patent JP-H07319655-A (JP)
Title: Method and equipment for provision of extended graphical user interface
Inventor: SUKOTSUTO HAAREN ITSUSENSHII
IPC: G06F3/048
Filed: 1995-04-25
Abstract: PURPOSE: To provide an object in a window without operating the rearrangement, close, size change of the window by a user by converting plural information into a preliminarily set perspective state. CONSTITUTION: At the time of clicking the first button of a mouse two times in order to open an F icon 300, the transparency of windows layered on a display screen is converted into the preliminarily set perspective value of a perspective scale. When a user wants to change the preliminarily set perspective state, the user positions the mouse on the F icon 300, and clicks the second button of the mouse in order to allow a menu to appear in response to it. The user can select one of three choices, that is, a transparency button, help button, and end button by using the mouse. Thus, specific information (for example, an object) can be searched in the plural layered windows by using a GUI.
Patent JP-S60243771-A (JP)
Title: Memory writing circuit
Inventor: KINUGASA TOSHIMITSU
IPC: G06F3/14
Filed: 1984-05-17
Abstract: PURPOSE:To process rapidly data writing in a bit map memory by forming a data identification means for identifying the contents of data outputted from a data generating part. CONSTITUTION:Character data outputted from a character generator 1 or a pattern register 2 in the data generating circuit 3 are converted into serial data by a counter control circuit 4 and multiplexer 5. Respective data value, i.e. ''0'' level or ''1'' level, of the bit data of the serial data is identified by a data identification circuit 8. At the time of the ''0'' level, the clock pulse to be used is turned to a high speed clock pulse and an address counter 6 is operated at a short period, and at the time of the ''1'' level, the clock pulse is returned to a normal clock pulse and the address counter 6 is operated at the normal period, so that writing of data in the bit map memory 7 is executed on the basis of the output of the address counter 6.