baber/WOPTO huggingface dataset:
Patent JP-H0339803-A (JP)
Title: Low nox burner
Inventor: MATSUMOTO MICHIMASA
IPC: F23C9/00
Filed: 1989-07-07
Abstract: PURPOSE:To recycle the discharged gas so as to reduce the NOx concentration by drawing combustion gas inside a furnace into a combustion cone by a method wherein air is ejected from an air injector into the combustion cone in such a manner as to produce a negative pressure near the air injector and thus draw the surrounding gas inside the furnace so that gas inside the furnace and air are drawn into the combustion cone. CONSTITUTION:Openings 8 are formed in a concentric row in the side wall of a combustion cone 3 which is placed inside a furnace. For each of said openings 8, an air injector 7, which is connected to a blower 1 through an air pipe 6, is placed in such a manner as to look into the opening 8. By ejecting air A from the blower 1 into the combustion cone 3 through the air injectors 7 a negative pressure is produced near each of the air injectors 7 so that sur rounding gas G in the furnace is thereby drawn and sent into the combustion cone 3 together with air A. As a result, discharged gas is recycled; the gas G inside the furnace lowers the combustion temperature that the flames in the combustion cone 3 evolve, causes the flames to be split, and reduces the NOx concentration.
Patent JP-H0617842-A (JP)
Title: Multiple-plate locking element
Inventor: MORI YASUSHI
IPC: F16D13/52
Filed: 1992-07-03
Abstract: PURPOSE:To prevent dragging torque generated at the clutch released time positively in a multiple-plate locking element of such constitution that springs formed of wire material to keep the spacing of plates uniform are interposed between the respectively adjacent plates of the same kind (driven plates, for instance) disposed with plates of a different kind held in between. CONSTITUTION:Plural driving plates 2 are spline-connected to one of a hub 1 and a drum 3, and plural driven plates 4 are spline-connected to the other. Springs 51 formed of wire material are then interposed between the respectively adjacent plates (plates 4, for instance) of at least one plate group between two groups of plates 2, 4 to form a multiple-plate locking element. In this locking element, the end part pitch of the spring 51 is set to be shorter than the pitch of other load points.
Patent JP-H095369-A (JP)
Title: Apparatus for inspecting insulation state of electric connector
Inventor: YOSHIMOTO NORIYUKI
IPC: G01R1/06
Filed: 1995-06-20
Abstract: PURPOSE: To enhance the reliability of inspection results without requiring any skill by employing an openable/closable inspection jig which can contain a connection plug while exposing the conductive part to the outside thereby suppressing fluctuation in the inspection results. CONSTITUTION: An inspection jig 1A comprises upper and lower holders 5A, 4A made of an insulating material and provided, respectively, with cavities 2A, 3A for containing a receptacle plug CP. The receptacle plug CP is set in the cavities 2A, 3A while passing the conductive parts through connection holes 7A, 8A and then the upper holder 5A is closed. Consequently, the conductive plates 11A, 12A come into contact each other and pressed against the surface of insulation coating of the receptacle plug CP. When a lead is connected with a connector 13A conducted to the conductive plates 11A, 12A, insulation state and withstand voltage can be inspected between the conductive part of receptacle plug CP exposed from the inspection jig 1A and the insulation coating thereof.
Patent JP-H02197055-A (JP)
Title: Cell structure of fuel cell
Inventor: AKAGI ISANORI
IPC: H01M8/02
Filed: 1989-07-07
Abstract: PURPOSE:To facilitate manufacture and prevent deterioration or damage to a cell in an early stage by forming conductors distributed and disposed in an oxygen-included gas passage of soft material separate from a separator and an oxygen pole, and forming conductors distributed and disposed in a fuel passage of soft material separate from the separator and a fuel pole. CONSTITUTION:Conductors distributed and disposed in an oxygen-included gas passage are of felt material of La compound, or especially LaMnO3, felt material of Ni-based alloy, or felt material of Co-based alloy. Durability of a cell to oxidation can be improved in this way, and the functions of the soft conductors can be stabilized. Conductors distributed and disposed in a fuel passage is of felt material of Ni. Further durability of the cell of reduction can be improved, and the functions of the soft conductors can be stabilized. In addition, a separate is of LaCrO3. Durability of the cell to oxidation and reduction can thus be improved, and it can be let to function as a current leadout cell terminal.
Patent JP-S6334627-A (JP)
Title: Coordinate input device
Inventor: SHINODA NAOTO
IPC: G06F3/03
Filed: 1986-07-29
Abstract: PURPOSE:To obtain a coordinate value with high accuracy, by obtaining the coordinate value based on the size of the voltage of the position of an input pen, at the time of setting an end part on one side of a resistance film as a high voltage side, and that of the voltage of the position of the input pen, at the time of setting the end part on the other side of the resistance film as the high voltage side. CONSTITUTION:The voltage is impressed setting the end part on one side of the resistance film 1 as the high voltage side. The size of the voltage of the contact position, or the approaching position of the input pen 9 at that time, is detected. Next, the voltage is impressed setting the end part on the other side of the resistance film 1 as the high voltage side, and the size of the voltage of the contact position, or the approaching position of the input pen 9 at that time, is detected. And the coordinate value is found based on detected two potential values. In other words, the sizes of these detected two potential voltages are related to a distance from the contact position, or the approaching position of the input pen 9 to the both ends of the resistance film 1. Therefore, the above stated distance, that is, the coordinate value can be obtained from the sizes of the two voltages.
Patent JP-H0618663-A (JP)
Title: Acoustic imagery device using adaptive signal processing
Inventor: KANEKO TOMONARI
IPC: F42B19/00
Filed: 1992-07-03
Abstract: PURPOSE:To achieve higher disturbance suppression effect by a method wherein a time delay and an initial weight are applied on a transmitting signal and the weight is corrected and updated sequentially so that an average square error from receiving waves becomes zero to swing beams following disturbance changing. CONSTITUTION:A transmitting signal transmitted from a transmitting/receiving section 1 as microphone array in the number N of element configurations is reflected on a target and then, returned and received as reflected wave after a certain time passes. A received wave processing part 2 performs an amplification, sampling and A/D conversion of the received signal. In an arithmetic algorithm of an adaptive processing section 3a, a time delay (time difference from the transmission to reception) and an initial weight are applied on a pilot signal as the transmitting signal to determine an average square error from received waves and the weight is corrected and updated sequentially so that it becomes zero. Finally, the optimum weight Wk is determined to allow the suppression of disturbance changing every second. Thus, the received signal is multiplied by the results to obtain a received wave with the disturbance suppressed completely.
Patent JP-H0465310-A (JP)
Title: Method for depositing thin silicon carbide film
Inventor: DEGUCHI MASAHIRO
IPC: H01B1/12
Filed: 1990-07-04
Abstract: PURPOSE:To form a thin silicon carbide film having environmental resistance at a low temp. by using an organosilicon compd. contg. methyl groups as a carbon feeding source when a thin silicon carbide film is deposited. CONSTITUTION:An organosilicon compd. contg. at least methyl groups is used as starting material. Tetramethylsilane may be used as the organosilicon compd.
Patent JP-S6237519-A (JP)
Title: Automatic assembling method for uniform speed ball joint
Inventor: MIZUGUCHI TADAKATSU
IPC: F16D3/2245
Filed: 1985-08-09
Abstract: PURPOSE:To assemble a joint automatically by inclining an assembly and exposing respective pocket from the outer ring then inserting balls sequentially into the pocket. CONSTITUTION:A push cylinder 82 is arranged at the rear end of supply tube 81 having the tip facing against one pocket of assembly 6 positioned on the supporting table 61. The referential ball 8a at the frontmost section contacting against the step section 85 arranged in the way of guide path 83 is lifted by the cylinder 84 to roll over the tip of said tube 81. Consequently, the push cylinder will push the ball into the pocket 3 and corresponding track groove 1 thus to assemble the joint automatically.
Patent JP-H098895-A (JP)
Title: Communication equipment
Inventor: SAITO TOSHIAKI
IPC: H04M11/00
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a facsimile equipment capable of smoothly executing dial input operation. CONSTITUTION: The equipment is provided with LCD 204 displaying an inputted dial number, etc., at the time of dial inputting operation for specifying a called party and one special dial key 202 for specifying special dial operation in addition to normal dial keys (ten keys and *, #) 201 at the time of dial register. Though at the time of depressing the normal dial keys 201 a code corresponding to each key is displayed on LCD 204 to move a cursor prompting the input of the next figure, at the time of depressing the special dial key 202, a special dial code corresponding to a function corresponding to the number of depression times is substituted and displayed on LCD 204 each time of consecutive depression and the special dial code is established by the normal dial key 201 to be depressed next.
Patent JP-H0342457-A (JP)
Title: Aligning mechanism for parallel tape group
Inventor: YAMAMOTO TAKEO
IPC: B65H23/28
Filed: 1989-07-07
Abstract: PURPOSE:To secure the aligned state of multiple tapes fed in parallel by providing a pressing roller arranged along a guide aligning and guiding tapes at a preset interval. CONSTITUTION:Resin tapes are melted and stuck by pressing and heating at cross portions each other to form a lattice-shaped web 13 on a table 52, then it is cut by a cutter. The feed roll 24 of a feeder 20 is rotated for a fixed time, the tip side of a tape group 11 is wound on the winding roll 33 of a winder 30. A new tape group 11 fed from the feeder 20 side is applied with a uniform tensile force, positions and intervals of tapes 10 are aligned by the feeder 20 and the guide grid 27 of a guide mechanism 61, and the parallel state is secured by the contact with the peripheral face of a pressing roller 64. Tapes 10 are aligned in the preset state and fed onto the table 52.
Patent JP-H0226570-A (JP)
Title: Communicating route between buildings
Inventor: HANATANI IKUO
IPC: E04H9/14
Filed: 1988-07-18
Abstract: PURPOSE:To secure an escape route to the other adjoining building in an arbitrary story by spanning a communicating route to be automatically elevated with an elevating mechanism between faced wall surfaces of the buildings to be mutually close. CONSTITUTION:Between faces wall surfaces 3 and 4 of buildings 1 and 2 to be mutually close, communicating routes 7 and 8 are spanned to be automatically elevated by the elevating mechanism composed of rails 5 and 6, a driving wheel 9, etc. Namely, since the communicating routes can be automatically elevated between the buildings to be close, at the time of a fire generation, the communicating routes can be moved to the arbitrary story, the remaining person of the building, in which the fire is generated, can be made to escape to the other building, and a fire fighting activity can be also executed through the communicating routes.
Patent JP-H0231016-A (JP)
Title: Prevention of bolt and nut from corrosion
Inventor: TSUJI TOSHIMIKI
IPC: F16B33/06
Filed: 1988-07-18
Abstract: PURPOSE:To facilitate the removal of a cap by covering a projection of a structure with the cap having a cut-open portion, pouring anticorrosive into the cap, and cutting open the cut-open portion after setting the anticorrosive to remove the cap. CONSTITUTION:Projections of a bolt 2 and nut 4 are covered with caps 14, 16 having cut-out portions 18, 19 as cut-open portions applied with tapes 24, 25 respectively. Anticorrosive is poured from orifices 15, 17 into the caps 15, 16 and set. Thereafter, the cut-open portions are cut open to remove the caps 14, 16. In the removal of the caps 14, 16 a large force is thus not needed so that the caps 14, 16 can be easily removed.
Patent JP-H0468765-A (JP)
Title: Color mixing processing method for picture
Inventor: OGASAWARA TOSHIO
IPC: H04N1/46
Filed: 1990-07-04
Abstract: PURPOSE:To devise the method such that the processing time is not much affected by a picture size and the capacity of a picture memory is comparatively decreased by generating an arithmetic table to obtain the result of color mixing processing immediately from a density of a processed picture and a density of a weight pattern to implement the color mixing processing at once. CONSTITUTION:An arithmetic table generating section 19 generates an arithmetic table 20 based on a designated threshold level, a density range of a predetermined processed picture data and a weight density of a weight pattern. Then a color mixing processing section 18 is started, an inter-picture element arithmetic section 21 reads the processed picture data from a picture table 15 in the unit of picture elements and reads the data from a weight pattern section 17 and accesses the arithmetic table 20 by using two density values to read the result of relevant color mixing processing. Thus, all picture elements of the processed picture data in the picture memory 15 are processed and a correction picture is displayed on a display device based on the processed picture data being the result of processing.
Patent JP-H0617835-A (JP)
Title: Rotation shaft support device
Inventor: KAWAGUCHI TOSHIHIRO
IPC: F16C35/063
Filed: 1992-07-03
Abstract: PURPOSE:To avoid extraction of a bearing member and to facilitate installation of the bearing member by furnishing an engagement member free to move to project and to side in an inclined hole to open to the side of the bearing member of a bearing support part, an elastic member in the deep part of the inclined hole and an engagement member contact part to avoid extraction of the bearing member. CONSTITUTION:On a fixed shaft 2a, a ball engagement mechanism 7 to engage with an engagement member contact part 6d formed on the inner periphery of an inner ring 6b of a rolling bearing 6 is provided, and an inclined hole 71 opened to the outer peripheral surface of the fixed shaft 2a and inclined so that the deep side approaches in the installation direction of the rolling bearing 6, a ball 72 introduced to it and a compression coil spring 73 interposed between the ball 72 and the inside bottom of the inclined hole 71 in the contracted state are furnished. Consequently, in the case when force to extract the rolling bearing 6 works, the ball 72 is made to bite between an engagement groove 6d and the peripheral wall of the inclined hole 71 and it is possible to avoid extraction of the rolling bearing 6. Additionally, it is possible to install the rolling bearing 6 on the fixed shaft 2a only by holding the ball 72 at the siding position and inserting the inner ring 6b into the fixed shaft 2a.
Patent JP-H05208937-A (JP)
Title: Production of alkoxyphenoxybeonzoic ester, and use thereof in producing hydroxyphenoxybenzoic acid
Inventor: JIYANNFUIRITSUPU JIRE
IPC: B01J31/10
Filed: 1992-07-03
Abstract: PURPOSE: To easily obtain the subject compd. at a high yield by reacting an ester of hydroxybenzoic acid and a haloanisole deriv.  
     CONSTITUTION: The compd. of formula I (R 1  is alkyl having at least three C atoms) is brought into contact with the compd. of formula II (X is halogen; R 2  is alkyl, more preferably 1-6C alkyl) at 1.05 to 2 in the molar ratio of the latter to the former, preferably <1.4 in the presence of copper or one of its derivatives (e.g. metal copper, copper (I) and (II) oxide or halide) and a base, preferably alkaline metal carbonate and a phase-transfer agent to be used in some cases (e.g. a long chain polyethoxy compd. of oxyethylenated nonylphenol) and/or copper ligand (e.g. 8-hydroxynoline), by which the compd. of formula III, for example, 4-(4'-methoxyphenoxy)propyl benzoate is obtd. The hydroxyphenoxybenzoic acid of formula IV is obtd. by hydrolyzing the compd. of the formula III with, for example, a hydrobromic acid/acetic acid mixture. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11149019-A (JP)
Title: Optical transmitting and receiving device and its manufacturing method, and optical semiconductor module
Inventor: NISHIKAWA TORU
IPC: G02B6/42
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly integrated and easy-to-assemble optical transmitting and receiving device. SOLUTION: A semiconductor laser element 111 emitting an optical signal for transmission is fixed to an optical signal transmission area 110a of a 1st base 110. An incident part 130a of an optical fiber 130 (one end part) is held in a optical fiber end part holding area 110b of the 1st base 110. A 2nd base 120 is fixed to an optical signal receiving area 110c of the 1st base 110, and the 2nd base 120 is holding the main body of optical fiber 130. A half mirror 124, which allows a transmitting optical signal emitted from a semiconductor laser element 111 to transmit while reflecting an optical signal for reception made incident from the other end part of the optical fiber 130, is inserted in a main body of the 2nd base 120 and the optical fiber 130.  A 1st photo-detector 126 for reception receiving the optical signal for reception reflected by the half mirror 124 is fixed to the 2nd base 120.
Patent JP-S6071482-A (JP)
Inventor: TSUJI SHINTAROU
IPC: B66B1/06
Filed: 1983-09-26
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-H05400-A (JP)
Title: Device for expanding spacing between punch and die of press machine
Inventor: KOMATSU ISAMU
IPC: B30B15/06
Filed: 1991-06-21
Abstract: PURPOSE:To allow the easy performance of the operation to maintain a punch and a die, etc., by increasing the spacing between the punch and the die at the time of the shutdown of a high-speed press machine of the small vertical moving stroke of a slide. CONSTITUTION:An eccentric bushing 7 fitted freely rotatably to the outer periphery of the eccentric part 3A of a crank shaft 3 is provided at the end of a connecting rod 2. This eccentric bushing 7 is made turnable 180 deg. by means of a gear 19 of an eccentric bushing rotating means 26. In addition, the eccentric bushing 7 is made connectable to the connecting rod 2 in the turning positions at two points apart 180 deg. by a pin 29 of an eccentric bushing connecting means 34.
Patent JP-S6155535-A (JP)
Title: Cooling device
Inventor: TANAKA SHOICHI
IPC: F24F5/00
Filed: 1984-08-27
Abstract: PURPOSE:To improve a cooling capability by a method wherein a heat exchanger for heat exchanging with indoor air is arranged in a water tank, a mixture of water and air is blown to the heat exchanging part by a centrifugal blower and at the same time the water tank is depressurized to promote evaporation of water drip blown by the blower or these units are connected in series. CONSTITUTION:Air entered from an indoor part is cooled at a heat exchanging part 3A in a water tank 2A and then blown out into a room by a blower 7. To the heat exchanging part 3A is blown the mixture of water and air by a blower 4A and then the water drip may be evaporated. The heat exchanging part 3A is cooled with evaporation heat. The evaporation can be promoted by reducing a pressure in the water tank 2A by a pump 12A. Both the water and air in the water tank are cooled by a heat exchanging unit 1B which is similarly constructed with the heat exchanging unit 1A, and similarly, the water and air in the heat exchanging unit 1B are cooled by the heat exchanging unit 1C.
Patent JP-H0846809-A (JP)
Title: Television receiver
Inventor: TAMURA YOSHIKUNI
IPC: H04N7/01
Filed: 1994-07-29
Abstract: PURPOSE:To automatically control the image display mode to the desired one and to eliminate the troublesomeness of the control by providing a video signal detection means and an image area detection means which detects an image area based on the output of the video signal detection means and controlling the image display mode shown on a screen in response to the output of the image area detection means. CONSTITUTION:A selection switch 12 selects an optional signal out of those input signals by the selection signal received from a main CPU 30 and outputs the luminance and color signals. The composite video signal inputted to the switch 12 is supplied to a Y/C separator circuit 22 and separated into a luminance signal and a color signal in response to the output of the switch 12. Meanwhile the luminance and color signals received from the switch 12 are supplied to a video chroma processing circuit 24, and the horizontal and vertical synchronizing signals are separated from each other and outputted and also converted into the R, G and B signals. These R, G and a signals are supplied to a CRT drive circuit 26 and drive a CRT 28.
Patent JP-H0466679-A (JP)
Title: Etching method
Inventor: FUJII YOSHIHIRO
IPC: C23F1/02
Filed: 1990-07-04
Abstract: PURPOSE:To allow the metal layer of a substrate itself to generate heat and to accelerate the dissolution of the metal layer partially coated with a resist layer in an etching soln. by spraying the etching soln. on the substrate generating an electric current in the metal layer. CONSTITUTION:When a substrate 3 is carried in the casing 2 of an etching apparatus 1, a pressurizing pump 16a is driven on the basis of a light shielding signal from a photodetector 12a and an etching soln. is sprayed from a nozzle 14. The power source of an eddy current generator 15a is simultaneously switched on by the signal and the coil is electrified. When the substrate 3 moves by the coil, an eddy current is generated in the metal layer of the substrate 3. By this eddy current, an induced current is generated in the metal layer of the moving substrate 3, the metal layer generates heat and the etching of the metal layer coming in contact with the etching soln. is accelerated.
Patent JP-H0731638-A (JP)
Title: Method and apparatus for controlling prosthesis
Inventor: KAWAHITO MITSUO
IPC: A61F2/72
Filed: 1993-07-19
Abstract: PURPOSE:To enable a person having a prosthesis mounted to control a prosthesis as if the moves own body. CONSTITUTION:A surface electrode 2 is mounted on a body 1 of a person having a prosthesis mounted and an electromuscular signal of a muscle left is detected with the surface electrode 2 to be passed to a filter 4 after the amplification thereof with an electromuscular signal amplifier 3 so that a virtual tension of the muscle left is applied to a 3-layer perceptron 5. The 3-layer perceptron 5 expands the virtual tension of the muscle left to that necessary to control. Then, a body dynamical system model 6 estimates a motion orbit from the virtual tension expanded to be applied to an electric prosthesis controller 7. The electric prosthesis controller 7 outputs a control signal to control an electric prosthesis 8.
Patent JP-S59189135-A (JP)
Inventor: RICHIYAADO EI SHIYUWARUTSU
IPC: C08J9/16
Filed: 1983-09-28
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。