baber/WOPTO huggingface dataset:
Patent JP-S6098949-A (JP)
Title: Heat-exchanger
Inventor: INOUE MASAFUMI
IPC: A21C1/00
Filed: 1983-11-04
Abstract: PURPOSE:To provide a heat-exchanger which can be easily maintained and inspected, by connecting the lower cover of the heat-exchanger to the vertically slidable slide case guided with the guide attached to the frame. CONSTITUTION:(1) The lower cover 15 is removed from the casing 10 of the heat-exchanger 4, the downward extended rod 24 of the hydraulic cylinder 23 is lowered while guiding the slide case 33 with the guide 31 attached to the frame 3, and the rotating member 12 is extracted together with the cover 15 from the casing 10. (2) The rotating member 12 is gyrated around the rod 24 via the first arm 27, and the top of the shaft 13 is clamped with the suspension jig 38. (3) The rod 24 is lowered further to separate the cover 15 from the rotating member 12. (4) The inside of the casing 10, the rotating member 12, and the inside of the cover 15, etc. are cleaned and inspected, and the parts are exchanged keeping the above state, and then the rotating member 12 is inserted into the casing 10 and the cover 25 is fixed by reversing the order of the above procedures to complete the cleaning and inspection operation.
Patent JP-H05194641-A (JP)
Title: Homogeneous olefin polymerization catalyst by abstraction with lewis acid
Inventor: ROBAATO II RA POINTO
IPC: C08F10/00
Filed: 1992-06-24
Abstract: PURPOSE: To provide an improved process to prepare easily and in a high yield a cationic metal complex with a constrained geometry which is useful as a polymerization catalyst for an olefin.  
     CONSTITUTION: A method to prepare a catalyst of the formula LMX +  XA-(wherein L is a substituted delocalized π bonded group which imparts a constrained geometry to the metal active site; M is a metal of Group 4 or of Lanthanide series in the periodic table; X is a hydride, or a hydrocarbyl, silyl or germyl group; and A- is an anion of a Lewis acid A having a relative acidity equal to or greater than phenyl bis(perfluorophenyl)borane) by bringing a derivative of a metal of Group 4 or Lanthanide series corresponding to the formula LMX 2  (wherein L, M and X are as previously defined) into contact with the Lewis acid A. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H1153791-A (JP)
Title: Head drum device
Inventor: TAKEUCHI ATSUSHI
IPC: G11B15/61
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce the running load of a magnetic tape by stabilizing the air layer generated between the magnetic tape on a rotary drum and the rotary drum under rotation over the whole within the winding area of the magnetic tape to the rotary drum. SOLUTION: A projected part 8 is provided on an upper side drum 4 which is the rotary drum, and a tent pitching part 9 is generated on the magnetic tape 2 by this projected part 8 and also arranged so that a foot 9a of the tent pitching part 9 comes in contact with the upper end part 2a of the breadthwise direction of the magnetic tape 2 at the position A. At the position A, an air window is made to form on the tent pitching part 9 of the magnetic tape 2, then the magnetic tape 2 is floated by making the air flow into the space of the tent pitching part 9 from this air window.
Patent JP-H0633466-A (JP)
Title: Earth lift device for caisson
Inventor: KAWABATA KUNIO
IPC: E02D23/08
Filed: 1992-07-10
Abstract: PURPOSE:To excavate and lift excavated earth by means of different devices separately and facilitate the control thereof. CONSTITUTION:This earth lift device comprises a caisson 1 provided with a running rail 11 inside the lower side, a crane installed to the upper space of the caisson, an excavator 6 installed in such a fashion that it may move freely in a horizontal direction and a grab 4 which is suspended from the crane so as to grab earth and sand. The signals transmitted when the excavator 6 moves on the running rail moves the crane on the ground by a fixed quantity, moves the grab to an overhead position which excludes that of the excavator 6 and lift the earth and sand.
Patent JP-H1047338-A (JP)
Title: Tilting hinge
Inventor: KATO HIDEO
IPC: E05D11/08
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To make click stop possible in addition to obtaining stronger friction torque than a compact uniaxial tilting hinge by providing a stop means between a rotary shaft and a bracket. SOLUTION: A cam plate 19 is fitted between a large diameter part 15 of a rotary shaft 13 and one side face of a bearing part 12 of a bracket 11, and a locking cutout 19b is provided at the outer edge of the cam plate 19. A first friction plate 20 is interposed between the cam plate 19 and the bearing part 12, and an engaging piece 20b is engaged with the locking cutout 19b of the cam plate 19 while inserting a deformed small diameter part 17 of the rotary shaft 13 through a through hole 20a. The other side face side of the bearing part 12 is provider with a second friction plate 21 while inserting the deformed small diameter part 17 through a through hole 21a. When the rotary shaft 13 is rotated, strong friction torque is thereby generated between the friction plates 20, 21 and the bearing part 12.
Patent JP-H0867516-A (JP)
Title: Production of gypsum
Inventor: ARAI YASUO
IPC: C01F11/46
Filed: 1994-08-31
Abstract: PURPOSE: To change natural II type anhydrous gypsum into industrially useful gypsum dihydrate, hemihydrate or needle-like II type anhydrous gypsum by dissolving II type anhydrous gypsum in an aqueous solution of an acid except sulfuric acid and reacting the solution with sulfuric acid. CONSTITUTION: II type anhydrous gypsum such as natural or by-product chemical anhydrous gypsum is dissolved in an aqueous solution of an acid such as nitric acid or hydrochloric acid except sulfuric acid or an aqueous solution of their mixture. Then the prepared aqueous solution is reacted with sulfuric acid. The reaction temperature is preferably 0-300 deg.C. The higher the temperature is, the smaller crystal of gypsum is. Since the amount of water of crystallization is reduced, the reaction temperature is preferably set properly. By this method, industrially useful gypsum dihydrate, hemihydrate or needle-like II type anhydrous gypsum can be produced in a short time with reduced energy.
Patent JP-S6267482-A (JP)
Title: Radiation measuring apparatus
Inventor: ISHIBASHI MITSUO
IPC: G01T1/169
Filed: 1985-09-20
Abstract: PURPOSE:To accomplish inspection work efficiently for radiation of an object to be inspected such as a worker who leaves a radiation controlled zone, by enabling the measurement of surface contamination level of the object being inspected and the reading of exposure dose thereof to be simultaneously performed. CONSTITUTION:When a measurement start instruction is sent from a data output control means 11, a body surface contamination inspecting means 3 with a radiation measuring device 1 measures contamination level of a body surface of a worker and the results of the measurement is read into a data output control means 11. On the other hand, a lead switch 13 turned ON by a magnetic force of a magnet, information stored in a memory section 19 of a dosimeter 5 is transmitted to a receiving means 7 by a transmitting section 21 of the dosimeter 5. The results of the measurement of the body surface contamination level of a worker read with the data output control means 11 and the exposure dose thereof are recorded on a recording means 9.
Patent JP-S6449669-A (JP)
Title: Image forming device
Inventor: TOMA AKIHIRO
IPC: B65H83/02
Filed: 1987-08-21
Abstract: PURPOSE:To eliminate a wrong paging in paper-refeeding and a double-feeding, by a method wherein, when the trailing edge of a retracted sheet exists in an intermediate tray the sheet is fed forward by the length of the sheet existing in the tray, and this shifted retracted position is made identical on a sequence. CONSTITUTION:Sheet size detectors 50-1, 50-2 detect the sizes of sheets 3a, 4a set in decks 3, 4. A preceding sheet is stopped at a position of a sensor 31 detecting the leading edge of the preceding sheet fed from an intermediate tray 25. Information of sheet size on whether the trailing edge of the stopped sheet meets a relation of 0<L<=A is inputted to a control circuit 51. The A represents a distance from a position P of the farthest drop point of the refeed- side end of the sheet fed into the intermediate tray 25 to a refeed roller 26. When the trailing edge of the sheet is disposed in a position meeting a relation, 0<L<=A, the sheet is fed forward by the distance of L, a retracted position is shifted, and this position is made identical on a sequence. In this manner, the trailing edge of the sheet existing in the intermediate tray is fed out of the range of 0<L<=A, and a wrong paging in paper-refeeding and a double- feeding can be prevented.
Patent JP-S58106564-A (JP)
Title: Paper feed controlling method of image recording device
Inventor: INOUE MOTOICHIROU
IPC: G03G15/00
Filed: 1981-12-21
Abstract: PURPOSE:To shorten the time requiref for carrying paper, by providing a detecting means for detecting the paper which arrives in order in front of a resist roller, and controlling the driving of the resist roller and the driving of a carrying and paper feeding means in connection with each other. CONSTITUTION:The tip of the first sheet of paper S in a tray 13, which is fed out at prescribed intervals in order by a paper feed roll 130 and a pair of carrying rollers 11, 12 is detected by a sensor 10. This time point and the time point when the paper reaches a resist roller 9 from relation of a paper feed speed are set, and when the first paper is brough into abutment on the resist roller 9, the carrying rollers 11, 12 and the roll 130 are stopped. Subsequently, by an image synchronizing signal, the resist roller 9 starts its driving, and simultaneously, the carrying and paper feeding means is alos driven. In this way, the paper S is fed out in order at prescribed intervals onto the carrying path, therefore, the time required for carrying the paper can be shortened.
Patent JP-2001033865-A (JP)
Title: Electronic camera suitable for vertical and horizontal position photographing
Inventor: OKUDA TATSUO
IPC: H04N5/232
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain excellent operability, to reduce the possibility of misoperation and to set the appropriate direction of an image for every frame at the time of fetching image data obtained by photographing with simple constitution. SOLUTION: A horizontal position release button 12 is arranged near a photographing operation part 11 and a little to the right at almost the center of the upper surface of a camera body, and provided so that a photographer can operate the button 12 with his (her) right forefinger when the (she) holds the camera in the horizontal position. A vertical position release button 13 is provided near the right side of the objective incident surface of a photographing lens 14 in the horizontal position and near the lower part of the lens 14 when the photographer holds the camera in the vertical position and grasps the camera body with a right hand so that he (she) can operate the button 13 with his (her) right forefinger.
Patent JP-H0547398-A (JP)
Title: Electrolyte impregnating method for fuel cell electrode catalyst layer
Inventor: ITO HIDEHIKO
IPC: H01M8/04
Filed: 1991-08-20
Abstract: PURPOSE:To reduce the dispersion of the impregnation quantity and the work man-hours and facilitate storage by assembling a stack via separators and liquid-cooled cooling plates, then heating the cooling plates with hot water, and transferring and impregnating an electrolyte to electrode catalyst layers. CONSTITUTION:A reservoir plate 7 impregnated with an electrolyte 9 in advance and a separator 5 are arranged on both faces of a unit cell 1, a liquid-cooled cooling plate 12 is arranged for multiple unit cells 1, and they are laminated and applied with the preset face pressure by a fastening device to form a stack 11. Cooling water is fed to the cooling plates 12 during the cell operation to discharge the heat caused by power generation. For the impregnation of the electrolyte 9, hot water at about 160 deg.C is fed to a cooling pipe from the outside, the viscosity of phosphoric acid is made a value suitable for impregnation to increase fluidity, and the electrolyte 9 is uniformly transferred and impregnated to electrode catalyst layers 3A, 4A closely stuck to a matrix 2. The impregnation can be concurrently performed on multiple unit cells 1, and the work man- hours can be sharply reduced.
Patent JP-H0371126-A (JP)
Title: Heatdevelopable photosensitive material
Inventor: KOMAMURA TAWARA
IPC: G03C1/498
Filed: 1989-08-10
Abstract: PURPOSE:To provide a heatdevelopable photosensitive material capable of undergoing rapid processing, giving an image whose min. density is nearly independent of conditions in development and having satisfactory shelf stability and high sensitivity by incorporating oil mist contg. an org. compd. having specified physical properties and an N-contg. hetero ring or a mercapto group. CONSTITUTION:Oil mist contg. an org. compd. having <300mol.wt. and an N-contg. hetero ring or a mercapto group and ensuring <=10<-8> solubility product of a silver salt in water of pH 9.6 at 25 deg.C is incorporated into a heatdevelopable photosensitive material. The org. compd. is especially preferably represented by general formula I (where X is a group of atoms required to form a 5- or 6-membered N-contg. hetero ring). Oil forming the oil mist may be a lubricant such as higher sodium alkylsulfate, ester of higher fatty acid with higher alcohol, high mol.wt. polyethylene glycol, higher alkylphosphoric ester or a silicone compd.
Patent JP-S58108933-A (JP)
Inventor: SATOU NOBUTOSHI
IPC: H02J13/00
Filed: 1981-12-22
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-S5999014-A (JP)
Title: Valve device for internal-combustion engine
Inventor: KITSUKI YASUAKI
IPC: F01L7/02
Filed: 1982-11-29
Abstract: PURPOSE:To improve the valve closing performance in a valve device employing a rotary type valve body by forming an intake passage and exhaust passage in the valve body with their inlet and outlet ports displaced in the direction of the valve shaft. CONSTITUTION:A rotary valve body 1 which is rotated by the crankshaft rotation transmitted through a sprocket 3 is provided with intake and exhaust passages which are disposed parallelly along the direction of the shaft in a multiple number respectively. The intake passage 6 is formed in such a manner that a hole drilled from an inlet part 8 in the outer circumference of the valve body 1 toward the center perpendicular to the shaft axis of the valve body 1 is bent to the direction of the shaft axis and is twisted to be connected to an outlet 9 on the circumferential surface. The exhaust passage 7 is formed much like the intake passage 6, but its outlet 13 and inlet 14 are communicated to an exhaust manifold 16 and an exhaust port 15 at a specific exhaust timing. The valve body 1 is provided on its outer circumference with annular grooves 17, 18 in a space around the inlet port 8 of the intake passage 6 and outlet 13 of the exhaust passage 7.
Patent JP-H0879100-A (JP)
Title: Noncontact memory card
Inventor: WATANABE HIROTO
IPC: B42D15/10
Filed: 1994-08-31
Abstract: PURPOSE: To provide the noncontact memory card with excellent productivity, and excellent external appearance and communication characteristics, and to provide the key mount type noncontact memory card, excellent in operability, in which keys are easily attached to/detached from the card body. CONSTITUTION: The noncontact memory card is formed with a lower half 1, an upper half 2, a circuit board 3, and a key retainer spring 4. A board insert section 14, resin pools 17, 18 and a key support section 19 are formed to an inner side of the lower half 1 and the upper half 2 and resin escape sections 20, 21 used to lead excess sealing resin overflowed fron the board insert display section 14 to each of the resin pools 17, 18 are formed to a barrier 13 to part the board insert section 14 fron the resin pools 17, 18. The board retainer to regulate the setting position of the printed circuit board 3 is provided to the inner face of the lower half 1 and/or the upper half 2. A center axial line B-B of the key support section 19 is set in a direction tilted by nearly 450 with respect to a center axial line A-A in the lengthwise direction of the lower half 1.
Patent JP-S6450475-A (JP)
Title: Manufacture of thin film solar cell
Inventor: INUZUKA NORIHIKO
IPC: H01L27/142
Filed: 1987-08-20
Abstract: PURPOSE:To improve workability, by irradiating a laser beam from a light transmissible insulating substrate to melt a bonding electrode of one of adjacent optical generating elements to bond the rear electrode to the other collecting electrode with melted and solidified material. CONSTITUTION:A laser beam is so irradiated from a light transmissible insulating substrate 1 toward a bonding electrode 2b as to connect the electrode 2b for forming one optical generating element B of adjacent optical generating elements A, B to a collecting electrode 6a of the other element A to melt the electrode 2b, and also to fuse and cut partly the rear of a rear electrode 3b disposed between the electrodes 2b and 6a, a semiconductor layer 4, a transparent electrode 5a and a collecting electrode 6a partly. The melted material of the electrode 2b is filled in a groove formed by this fusion and cutting, solidified as it to electrically connect the electrode 2b to the electrode 6a. Accordingly, the rear electrodes 3a-3c can be patterned before the formation of the layer 4. Thus, the workability is improved.
Patent JP-S6364863-A (JP)
Inventor: MATSUO YUKITO
IPC: B61B13/06
Filed: 1986-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0490663-A (JP)
Title: Radio facsimile equipment
Inventor: KAWAI AKIO
IPC: H04N1/32
Filed: 1990-08-06
Abstract: PURPOSE:To prevent time for communication from being prolonged while securing communication quality by executing efficient retransmission by lowering communication speed while judging that communication at the same speed is not efficient when a line state is adverse. CONSTITUTION:This equipment is composed of a main body 21 of the one- vehicle facsimile equipment, radio interface device 22, radio equipment 23 for car telephone, car telephone hand set 24, car speed sensor 25 and antenna 26. In this case, when the line state is adverse, communication speed is lowered since it is judged that the communication at the same speed is not efficient. Thus, a useless frame retransmitting operation at the same transmission speed is prevented from being repeatedly executed, efficient retransmission is enabled, and time for communication can be prevented from being prolonged while securing communication quality.
Patent JP-2000040665-A (JP)
Title: Vapor phase epitaxial growth method
Inventor: FUJIO SHINJIRO
IPC: H01L21/331
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a vapor phase epitaxial growth method, with which a heterojunction bipolar transistor having little crystal defect on a base layer and a high current amplification coefficient β can be obtained. SOLUTION: When the base layer 6 of a heterojunction bipolar transistor is applied to vapor-phase epitaxial growth, a p-type base layer 6 having a high density and a steep profile is formed by feeding p-type dopant carbon which is obtained by mixing CCl4 and CBr4. As a result, a heterojunction bipolar transistor, having little crystal defect on a base layer and also having a high current amplification coefficient β, can be obtained.
Patent JP-H0255111-A (JP)
Title: Preparation of skin integrated foamed molded product
Inventor: KAWAGUCHI HIROSHI
IPC: B29K105/04
Filed: 1988-08-22
Abstract: PURPOSE:To prevent the partial generation of a cavity on the surface of a skin without widening the interval between the skin and a core material by forming a non-foamed or low-foamed resin layer to the inner surface of the skin and subsequently placing the core material on the resin layer in such a state that the resin layer is yet foamed and integrating the skin and the core material by the foaming of the resin layer. CONSTITUTION:A skin 10 is placed on a predetermined lower mold 12 and a core material 14 is applied to an upper mold 16 and, in such a state that the upper mold 16 is opened, a foamable raw material 18 such as a polyurethane foam raw material is sprayed to the whole of the inner surface of the skin 10 of the lower mold 12 to form a non-foamed or low-foamed resin layer 20 to the inner surface of the skin. If necessary, an adhesive is preliminarily applied to the inner surface of the skin 10 or core material 14. Next, when the resin layer 20 is in a yet foamed state, the lower mold 12 is covered with the upper mold 16. By this method, the core material 14 is placed on the resin layer 12 formed to the inner surface of the skin 10. The resin 20 form a foam body by foaming to integrate the skin 10 and the core body 14 through the foam body.
Patent JP-S6364163-A (JP)
Title: Row end processing method in english document processor
Inventor: YOSHIDA SHINICHI
IPC: G06F17/21
Filed: 1986-09-05
Abstract: PURPOSE:To obtain a line end processing method matching to the use purpose of a user by adding a means to designate a paragraph symbol table and a registering object paragraph symbol by the user and a means registering the paragraph symbol designated to the paragraph symbol table. CONSTITUTION:The user activates a paragraph symbol designating part 1-8 and designates, registers and instructs a registering object paragraph symbol displayed at a display 1-1 with a keyboard 1-2. Next, a confirming message to make the user confirm whether or not the registering object paragraph symbol designated by the user is correct is displayed at the display 1-1. When the designated registering object paragraph symbol is correct, it is retrieved whether or not the symbol exists in a symbol table 1-7. When the symbol is not correct, the paragraph symbol is designated again. As the result of the retrieval, when the registering object paragraph symbol exists at the table 1-7, the processing is completed. When the symbol does not exist, the registering object paragraph symbol is registered in the table 1-7.
Patent JP-H0765436-A (JP)
Title: Automatic video recording system for relevision program
Inventor: IWASAKI SHUICHIRO
IPC: G11B15/02
Filed: 1993-08-24
Abstract: PURPOSE:To prohibit video recording of a previous program even if the broadcasting time of the program before preservation is extended by starting video recording when the program code number extracted from the video signals received after recognition of the preserved time for video recording coincides with the code number set at the time of preservation and stopping video recording when the untinuation time elapses. CONSTITUTION:The broadcasting signals superposed with program code number codes during the vertical blanking period are captured by a signal receiving antenna 7 and the signal components are demodulated by a received signal demodulating section 8 of a video deck. The code number is extracted from the vertical blanking period part of the demodulated video signals in a code extracting section 9 and is outputted to a preserving section 10. The video and sound components are outputted to a video recording section 20. This preserving section 10 is composed of a preservation setting section 11, a program code number collating section 12 and a control section 13. The demodulating section 8, the extracting section 9 and the video recording section 20 are put into a standby state when this control section 13 recognizes the start time of the preserved program. The video recording section 20 is started in the case of the coincidence of the extracted code number with the preserved code number. The video recording is stopped and the preservation standby state is reset when the video recording time elapses.