baber/WOPTO huggingface dataset:
Patent JP-S5928010-A (JP)
Title: Structure to purify exhaust gas
Inventor: OIBE KAZUO
IPC: F01N3/027
Filed: 1982-08-05
Abstract: PURPOSE:To promote combustion and purifying operation for fine particles contained in exhaust gas, flowing through the downstream area, by providing a gap between the closed part of a honeycomb structure on the inlet side of exhaust gas and the end surface of it on the same side, in a structure consisting of a number of cells of honeycomb of which open ends on both sides are closed alternately with each other. CONSTITUTION:A honeycomb structure 9 made of ceramics, and consisting of a collective structure of a number of square cells 1, is housed in the shell 12 of a fine particles trapping device, interposed by a sealing material 10 and a buffer material 11. The openings on both ends of a number of cells 1 are closed by filler ceramic plugs 2 and 4 in alternate relations of each other, and the fine particles in the exhaust gas are caught and removed from the gas by the cells while the gas is passing through permeable partitioning walls 7 of the cells. In this case, the filler plugs 4 on the upstream side are fitted to the structure 9, slightly closed to the downstream side from the end surface of the structure 9 on the upstream side. With such an arrangement, a gap to catch the fine particles is formed on the upstream side of the filler plug 4, so that the efficiency to incinerate the caught fine particles by a heater 16 can be increased.
Patent JP-H06349888-A (JP)
Title: Resin molded semiconductor device
Inventor: NAKAMURA TAKU
IPC: H01L21/60
Filed: 1993-06-08
Abstract: PURPOSE:To prevent generation of voids by reducing the or floating sinking of a resin film frame for a film carrier connected to inner leads of a lead frame being caused by heat or resin flow at the time of resin sealing. CONSTITUTION:An insulating film frame is constituted of insulating film tapes 12 and metal foil tapes 14 which connect edge parts of the insulating film tapes 12 to form a frame. Thereby the area of the insulating film tapes 12 can be made small, and the floating or sinking of the whole part of the insulating film frame are reduced by restraining the deformation of the insulating film tapes 12 by using the metal foil film tapes 14.
Patent JP-H11329757-A (JP)
Title: Facility operation control system
Inventor: MURATA KEISUKE
IPC: H05B37/02
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To operate a facility effectively to reduce its energy consumption. SOLUTION: This operation control system detects whether or not there is any passerby in a space including stairs and landings 2a, 2b by installing multiple passerby-detecting sensors on the walls of every step of the stairs, the landings 2a, 2b and on the ceiling, operates illumination lamps 1a, 1b with 100% luminance when there is any passerby, and operates the illumination lamps 1a, 1b by restraining their luminance to 50% when there is no passerby.
Patent JP-H085345-A (JP)
Title: Packaging substrate visual inspection device
Inventor: KODAMA TOMOAKI
IPC: G01B11/245
Filed: 1994-06-20
Abstract: PURPOSE:To achieve an inspection device which is inexpensive, can be assembled and adjusted easily, and can efficiently obtain the height/brightness data of a plurality of printed circuit boards. CONSTITUTION:A substrate rotation table 11 rotates, where a plurality of printed circuit boards 12 with mounted parts 13 are fixed. A laser application light reception part 14 consisting of a laser light source 15 for applying laser beams 17 onto the printed circuit boards 12 and a light reception element 16 for obtaining the height/brightness data of the parts 13 by receiving reflection light 18 from the printed circuit boards 12 is moved in the radius direction of the substrate rotation table 11 in synchronization with the rotation of the substrate rotation table 11 by a laser application light reception part traveling device 19. By combining the rotation of the substrate rotation table 11 and the move of the laser application reception part 14, the laser beams 17 are applied to the entire surface of a plurality of printed circuit boards 12, thus obtaining height/brightness data.
Patent JP-S62294760-A (JP)
Title: Exhaust gas purifier for diesel engine
Inventor: TOYODA YASUHIRO
IPC: F02M33/00
Filed: 1986-06-12
Abstract: PURPOSE:To suppress generation of NOX by performing combustion of fuel on the basis of the amount of suction air in a suction system of a Diesel engine, and reducing the oxygen content by a certain amount from the suction air. CONSTITUTION:In response to operation of a fuel injection pump 54, a Diesel engine 10 is started receiving supply of the fuel by a portion corresponding to the amount of stamping on an acceleration pedal 30. The fuel pressure sent via a pipe 52 jets out of a fuel injection valve 58 into a cylinder 12. The degree of opening of an EGR control valve 26 is controlled while it is off idling. During idling, the EGR control valve 26 is fully closed, and fuel is injected from a suction pipe fuel injection valve 36 on the basis of closing of a fuel switch 38 and calculation of the amount of suction air from output of an air flow meter 28. The fuel is blown to a combustion coil 34 previously heated, and combustion of the fuel is made in a suction manifold 22.
Patent JP-H10325633-A (JP)
Title: Absorbing type freezer
Inventor: TANAKA MASAAKI
IPC: F25B37/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To enable an evaporator and an absorbing device having some coillike heat transfer pipes to be formed in compact size. SOLUTION: An evaporator 42 having a coillike evaporator heat transfer pipe 50 and an absorbing device 43 having a coil-like absorbing device heat transfer pipe 52 are arranged within a common barrel 41 in a vertical direction. The evaporator heat transfer pipe 50 and the absorbing device heat transfer pipe 52 are made such that a plurality of heat transfer pipes 59, 60 are arranged in side-by-side relation and communicated to each other outside the barrel 41 by a header. Refrigerant liquid is dispersed to the evaporator heat transfer pipe 50 from an evaporator dispersion device 51. The evaporated refrigerant is sucked into the absorbing liquid which is dispersed from an absorber dispersion device 53.
Patent JP-H05331994-A (JP)
Title: Floor board and execution method thereof
Inventor: KAI MASAKI
IPC: E04F15/04
Filed: 1992-05-28
Abstract: PURPOSE:To renew floor boards speedily and easily by constructing a flooring floor in a state to adhere and connect to only tongued parts interlocking with each other without making adherence and connection of unit floor boards approaching each other to the surface of a slab. CONSTITUTION:In the case unit floor boards B having tongued parts on their four sides are constructed on a slab C, adhesives are applied to neither the surface of the slab nor the rear of the unit floor boards B, the adhesives are applied 30 to only tongued parts 3 of the unit floor boards B, and a flooring floor is constructed by connecting successively the tongued parts of adjacent unit floor boards. It is effective that a flooring having a woody material with relatively high specific gravity and a sound insulating sheet underneath it is used as the flooring.
Patent JP-H09289881-A (JP)
Title: Seafood gratin
Inventor: MORI KOJI
IPC: A23L35/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To prepare a seafood gratin having desirable palatability, generating rich flavor and taste by heating for a short time, meeting diversified public tastes and producible at a low cost. SOLUTION: A seafood gratin composed mainly of fish or shellfish is produced by using small pieces of fish or shellfish meat, vegetables and various kinds of sauces, optionally mixing the materials with a sauce having hot taste or coating the materials with a dairy product and heating the dressed meat pieces.
Patent JP-S63302455-A (JP)
Title: Detecting circuit for synchronizing signal of rotary head system digital audio tape recorder
Inventor: OISHI TAKESHI
IPC: G11B15/467
Filed: 1987-05-30
Abstract: PURPOSE:To make a band-pass filter unnecessary, by fetching a reproducing signal to a shift register, conforming it with the data of a synchronizing signal set in advance by a coincidence detecting circuit, and detecting the synchronizing signal from the reproducing signal. CONSTITUTION:The data of a reproducing output reproduced, waveform- arranged, and stored in the shift register 34 is compared with a comparison pattern memory 35, and when they coincide, it is detected by the coincidence detecting circuit 36, and the AND with a window pulse is taken by an AND circuit 37. Then, the synchronizing signals SYNC1 and SYNC2 are detected, and tracking control by the automatic track finding of a magnetic tape can be performed. In such a way, no band-pass filter is required when the synchronizing signal is detected, thereby, miniaturization and cost down can be realized.
Patent JP-H034282-A (JP)
Title: Recording head cleaning device in magnetic imaging device
Inventor: KOKAJI TOKUO
IPC: G03G19/00
Filed: 1989-06-01
Abstract: PURPOSE:To prevent image fainting by sliding a recording head and a head cleaning member at a previously determined interval when a magnetic drum rotates at a low speed, separating them after they are slid by the prescribed length. CONSTITUTION:When a recording mode starts, a copying motor 162 is turned on and the recording drum 1 starts rotating at a low speed. The initial sequence in a regular recording mode is performed, an access solenoid is turned on when the operation reaches the prescribed recording interval, and the recording head 2 is brought into contact with the cleaning member 201 on the drum 1. The drum facing surface of the head 2 is slid with the cleaning member 201 by the prescribed length. The emerging of the access solenoid is stopped and the head 2 is separated from the drum 1. The motor 162 is turned off, the recording motor 161 is turned on, and the drum 1 is shifted to rotate at a high speed. Finally, the head 2 records on the drum 1.
Patent JP-H09303201-A (JP)
Title: Operation restriction device of fuel flow control valve in carburetor
Inventor: ASHI TOMIO
IPC: F02M19/04
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent the simple destruction of an operation restriction cover from the outside, without the generation of confusion at the adjust position of a fuel flow control valve, at the mounting time of the operation restriction cover to the fuel flow control valve. SOLUTION: The screw part 4 of a fuel flow control valve 2 is screwed to the screw hole 25 of a carburetor main body 20. A large diameter screw part 5 provided in the base end side of the fuel flow control valve 2 is screwed with a turning stop ring 9 contacted with the step part 28 of a cylinder part 29 with step provided in the base end side of the carburetor main body 20. An operation restriction cover 10 is inserted by a serration to the head part 7 of the fuel flow control valve 2 and a projection 14 of an axial direction provided on the outer peripheral wall of the operation restriction cover 10 is engaged with a wide groove 30 of axial direction of the inner peripheral wall of the cylinder part 29 with step. A hold plate 19 having an opening in which the operation restriction cover 10 can be penetrated is fixed on the outer end wall of the cylinder part 29 with step.  A punch insertion hole 45 approacging from the outer wall surface of the carburetor main body 20 to the screw hole 25 is provided an after the screw 4 is screwed to the screw hole 25, the inner end wall of the punch insertion hole 45 is deformed by the punch.
Patent JP-S6029823-A (JP)
Title: Adaptive type symbol string conversion system
Inventor: KINUKAWA HIROYUKI
IPC: H03M7/00
Filed: 1983-07-29
Abstract: PURPOSE:To improve the efficiency of processing and reduce an operation burden by providing a converting function which is learned by utilizing input error generation characteristics and frequent appearing sound continuation characteristics. CONSTITUTION:When a phonetic symbol string is inputted, adaptive conversion 1 is carried out by referring to the adaptive conversion rule stored in a storage part 2, and matching 3 is performed by referring to frequent appearing phonetic symbol string stored in a storage part 4 to approve one frequently appearing phonetic symbol string. Further, input correction 5 is made on the basis of the correction rule 6 in a storage part, and a word dictionary 8 is looked up to perform conversion into a KANJI (Chinese character)-KANA (Japanese syllabary) phonetic symbol string. Then, grammatical processing 9 is performed according to the grammatical rule 10 stored in the storage part, and confirmation, correction, and learning 11 are further carried out to select a desired KANJI phonetic symbol word, which is registered in the adaptive conversion rule storage part 2 as specified by an operator to get ready for subsequent conversion. A KANJI- KANA conversion phonetic word obtained by erroneous conversion is corrected by the confirmation, correction, and learning 11.
Patent JP-H085253-A (JP)
Title: Continuous furnace
Inventor: KAJIURA YASUHIRO
IPC: F27B9/24
Filed: 1994-06-20
Abstract: PURPOSE:To eliminate great differences in temperatures on upper side separating walls forming each region by dividing a cavity of a continuous furnace into a plurality of sections and prevent damage of the upper side separating walls from being caused by such temperature differences. CONSTITUTION:A plurality of longitudinal grooves 11c, 11d extending vertically so as to be opposed to an upper edge of each underlaying separating wall 12 are provided on a top wall 11b above a transfer passage in a furnace main body 11 and on both right and left side walls 11a positioned on either side of the transfer passage, and a heat-resistant receiving member 17 extending in a lateral direction across a cavity is provided on the bottom of each longitudinal groove 11d, whereby the lower end of each upper side separating wall 13 is received by the receiving member 17 in such a state that each upper side separating wall 13 is inserted into each longitudinal groove 11c, 11d. In addition, the upper end of each upper side separating wall 13 is supported on the top wall 11b of the furnace main body 11 in a state of shutting off the external side, and great differences in temperatures on the upper side separating walls 13 are prevented from being caused.
Patent JP-S5471020-A (JP)
Title: Method of removing hydrogen isotope from liquid sodium
Inventor: IWAMOTO TOSHIO
IPC: C01B4/00
Filed: 1977-11-18
Abstract: PURPOSE: To prevent tritium from accumulating in sodium by absorbing the tritium adsorbed in a liquid sodium used as a heat medium for a high speed breeder reactor with Ca.  
     CONSTITUTION: When liquid metal sodium is used as a heat energy medium for a high speed breeder reactor, tritium, one of hydrogen radioative isotopes, is dissolved therein. With the actuation of a pump 2, the liquid sodium is introduced into a Ca dissolution tank 3; a part thereof is proceeded into an inner tank 4 through a valve 6 so that dissolve Ca 16 is dissolved therein upto the concentration for full saturation. The liquid sodium and the Ca-saturated sodium are quantitatively regulated respectively with valves 7 and 8 and mixed together to form a liquid sodium  containing calcium of a specified concentration. The calcium contained therein combines with the tritium to form a hydride of calcium. After passing through an inner tank 12 in a precooling tank 11, the liquid sodium is introduced into an inner tank 14 in a tank 13 to deposit the Ca hydride. Subsequently, the liquid sodium is preceeded to a tank 15 to deposit Ca. Then, the liquid sodium is returned to a main Na passage 1 through a valve 9. When being recovered, the Ca flows to a Ca recovery system through a valve 10. The tritium is otherwise recovered. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5839522-A (JP)
Title: Installation structure of overhead exhaust muffler of forklift
Inventor: YAMAGUCHI HIROFUMI
IPC: B60K13/02
Filed: 1981-09-03
Abstract: PURPOSE:To secure the stability of a car and improve the silencing effect by installing the exhaust pipe equipped with an overhead muffler in branched state on the way of the passage of the exhaust pipe. CONSTITUTION:One edge of the exhaust pipe 13 connected to the exhaust port of an engine 7 is connected to one side-surface of the closed-type main muffler 29 installed in a counterweight 3, and an overhead exhaust muffler 19 is connected on the way of the passage to the exhaust pipe 13 through the overhead exhaust pipe 17 bent to the left side of a chassis 5. The exhaust gas from the engine flows into the main muffler 29, and sound is dissipated, and the exhaust gas is discharged into the air, passing through the overhead exhaust pipe 17 and the overhead exhaust muffler 19, and thus the silencing effect can be improved. As the overhead exhaust pipe 17 is connected in branched state, the exhaust passage is shortened, and the notched part of the counterweight 3 can be reduced, and the weight of the counterweight 3 and the moment ahead of the front wheel are balanced remarkably, and the stability of the car is improved.
Patent JP-H04362749-A (JP)
Title: Information processor
Inventor: UEDA HIROYUKI
IPC: G06F12/06
Filed: 1991-06-10
Abstract: PURPOSE:To improve the performance of an information processor by using effectively the original function of the processor when an extension equipment is connected to the processor. CONSTITUTION:An information processor is provided with an information storage means, a detector means which detects the connection or non-connection of an extension equipment, and a control means which controls the allocation of the storage area of the information storage means. Furthermore the information processor contains an information input means, an instruction means which instructs the input of the specific information, and a processing means which processes the input information and interprets the instruction. The processing means contains a control means which performs the control to interprets the instruction given from the instruction means and to input the corresponding information if the connection of the extension equipment is not detected by the detector means and to interprets the corresponding instruction and to send the corresponding to the extension equipment if the connection of the extension equipment is detected.
Patent JP-H10317252-A (JP)
Title: Feed of flat yarn and apparatus therefor, and production of woven fabric comprising the same, and apparatus therefor
Inventor: HONMA KIYOSHI
IPC: D03D33/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a thin woven fabric with uniform fiber density and useful for, e.g., fiber-reinforced composite materials, by unwinding a flat yarn while bringing a touch roller into contact with a package formed on a bobbin to feed the flat yarn without spoiling its flat state. SOLUTION: A flat yarn comprising multifilaments with a yarn width/yarn thickness ratio of 30-150 such as a carbon fiber is unwound transversely from a bobbin 1 with the flat yarn wound therearound at a winding number of <=3/100 mm while bringing a touch roller 13 into contact with the package formed on the bobbin 1, thus feeding the flat yarn; wherein, in threading the unwound flat yarn through a thread guide 15, the flat yarn is pref. fed by contacting it with a bow-shaped guide 14 set up between the bobbin 1 and the thread guide 15 and extended so as to cross the yarn travel path, and the aimed fabric is preferably produced using the above flat yarn.
Patent JP-H11322250-A (JP)
Title: Working safety fence for outdoor escalator
Inventor: ISAJI KAZUO
IPC: B66B31/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a working safety fence for an outdoor escalator which can perform maintenance irrespective of surrounding environments such as weather and time, and is easy-to-handle. SOLUTION: A stationary plate 26 is fixed on the outer-periphery of a manhole 14 formed around the entrance of an escalator 12, and in which a driving unit is stored, and columns 22 comprising a tent frame body 20 are erected vertically. A knockdown top frame body 24 is placed on the upper ends of the columns 22, and tent cloth 18 is put over it. Invasion preventing fences 16 are attached to the columns 22. It is thus possible to prevent a general person from entering the escalator 12 for positive safety during working, and prevent a worker or the like who performs maintenance of the exposed drive unit or the escalator 12 from being exposed to direct sunlight or rain.
Patent JP-H04229075-A (JP)
Title: Enhancement mode power converter
Inventor: PATORITSUIO BUINSHIYARERI
IPC: H01L21/822
Filed: 1991-06-10
Abstract: PURPOSE: To obtain an array topology which is more similar to the ideal combination of the periodical operation of a power converter, intrinsic power division between converters and symmetry of structures and operations by setting the real operation frequency of a zero-current switching converter depending on the comparison of the first and the second operation frequencies. CONSTITUTION: A zero-current switching converter 50 supplies a power to a load in a series of quantized energy transmission cycles. Amount of power to be supplied to a load 200 is changed by changing the switching speed of a switching element 23. A controller 30 adjusts the actual operational frequency to be set to the larger of the couple of frequency values, for maintaining a load voltage Vout to the desired setting value and the frequency value indicated by an input supplied to the input-output port 36.
Patent JP-S5362457-A (JP)
Title: Magnetron unit
Inventor: KIRITOOSHI AYUMI
IPC: H01J7/24
Filed: 1976-11-16
Abstract: PURPOSE: To obtain the magnetron unit with a good efficiency, by placing a radiator on the permanent magnet of magnetron unit and by decreasing the temperature rise of the magnet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09320920-A (JP)
Title: Adjustment method of aligner
Inventor: AOKI ATSUYUKI
IPC: H01L21/027
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent error exposure by detecting an error in calibration of a device which is performed before exposure in an aligner. SOLUTION: In calibration before exposure of a series of substrates, that is, position measurement or alignment of a specific measurement point such as a position sensor and a reticle, a position of at least one identical measurement point is measured at least twice, at first and at the end, for example in the middle of calibration and measured positions are compared. When a difference of positions obtained in the two measurements is not less than a preset minute allowable value, the calibration is an error.
Patent JP-S61292510-A (JP)
Inventor: RICHIYAADO ERU RABINGAA
IPC: G06T7/00
Filed: 1986-06-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。