baber/WOPTO huggingface dataset:
Patent JP-H034451-A (JP)
Title: Gas supply mechanism of solid electrolyte type fuel cell
Inventor: NAGATA MASAKATSU
IPC: H01M8/12
Filed: 1989-05-31
Abstract: PURPOSE:To draw out power generation capacity up to a high level by providing a plurality of blowoff ports at positions different in the axial direction of an oxygen electrode or a fuel electrode, and providing the gas supply pipe in close vicinity to the oxygen electrode or the fuel electrode. CONSTITUTION:A solid electrolyte type fuel cell 11 is supplied with hydrogen gas by the fuel gas supply pipe 12 inserted in inner space, and when the air is supplied as oxidizing gas to the outside, it causes oxidizing and reducing reactions through solid electrolyte between an inside fuel cell and an outside oxygen electrode, and accompanying these reactions the power is generated. At this time, since plural gas blowoff ports 13 are severally formed at the positions different in axial direction of the fuel gas supply pipe 12, the fuel gas blown off from each gas blowoff port 13 is supplied directly to the inner periphery of the fuel electrode being provided inside the solid electrolyte type fuel cell 11, and enough concentration of fuel gas is supplied uniformly to each part of the fuel electrode. Hereby, the solid electrolyte type fuel cell 11 can be display a high level of power generating capacity.
Patent JP-H11331693-A (JP)
Title: Method for processing picture and its device
Inventor: SUETAKA HIROYUKI
IPC: G06T13/80
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain excellent expression force by which the movement of a subject is visually grasped by segmenting and extracting a subject part with a movement detected, laminating the pictures of the subject part with the movement extracted and generating a synthetic picture. SOLUTION: The picture 1a recorded at first among consecutive photographing pictures 1 is inputted to a picture synthesizing part 6 as it is as a base picture. The contour lines of mobile parts are extracted to generate a mask picture for segmenting by a contour line extracting part 3, a mobile area extracting part 4 and a contour line correcting part 5 concerning the other pictures 1b-1d. Then, the mask picture and original pictures 1b-1d are inputted to the picture synthesizing part 6, the pictures of the mobile parts in the original pictures 1b-1d are segmented by the part 6 and also the pictures of the mobile parts are laminated on the base picture in order of recording of the respective pictures. In result, the synthetic picture 7 is generated.  In this case, the consecutive photographing pictures 1 of the subject with movement are collected to obtain one synthetic picture 7 only by inputting.
Patent JP-S5763463-A (JP)
Title: Wafer for measuring diameter of electron beam and beam current
Inventor: KOMATSU BUNROU
IPC: H01L21/027
Filed: 1980-10-03
Abstract: PURPOSE:To obtain a wafer permitting high accurate measrement, by a device whrein an N(P) type semiconductor layer is laminated on a P(N) type semiconductor layer to from a P-N junction substrate and an insulative layer is deposited thereon leaving a beam detecting area. CONSTITUTION:An N type semiconductor layer 2 is laminated on a P type semiconductor layer to form a P-N junction layer 3, on the surface of which an insulative layer 5 is deposited leaving a beam detecting area 4 in the square form. The  insulative layer 5 is so selected that a mean free path of secondary electrons emitted from the insulative layer by applying an electron beam to be measured thereon is largely different from theat of the P-N junction substrate. Thus formed wafer 6  is moved in the horizontal (vertical) direction while applying the measured electron  beam thereon, and then a signal secondary electrons is modulated in its ampliturde.  This provides a curve of the received light intensity I is shown in the figure, in which the intensity I is abruptly increased or decreased on the end of the detecting  area and a lenght D is related to a beam diameter. A beam current is obtained by  spot-irradiation of the electron beam on the detecting area so that the hit electrons  are dispersed into the semiconductor layer to produce an electromotive current, and then measuring this current. By so doing, it becomes possible to manufacture the  wafer which can permit high accurate measurement with a simple construction.
Patent JP-H05333397-A (JP)
Title: Optical memory device
Inventor: KAKIZAKI JUN
IPC: G11C13/04
Filed: 1992-05-29
Abstract: PURPOSE:To parallelly execute optical calculation to all the preserved data with program control by composing this device of an electronic circuit provided with a means to preserve data, means to perform the optical calculation of the preserved data, and functions for holding, transferring, judging and extracting the arithmetic result. CONSTITUTION:This device is composed of a two-dimensional spatial optical modulation element 130 to preserve data, optical system 200 to perform the optical calculation of the preserved data, and detector unit 300 provided with the functions for holding, transferring, judging and extracting the arithmetic result. The two-dimensional spatial optical modulation element 130 can modulate the transmissivity of light for each picture element with random access and is provided with a memory function. Therefore, when the spatial optical modulation element 130 is irradiated with light, the data developed on a two-dimensional plane are parallelly read in the transmissivity state of the light, and the various kinds of optical calculation of all the data can be performed. The arithmetic result is held, transferred, judged and extracted by the detector unit 330.
Patent JP-S648718-A (JP)
Title: Semiconductor element driving circuit arrangement
Inventor: FUIRITSUPU HAABUEI BAADO
IPC: H03K17/08
Filed: 1988-06-07
Abstract: PURPOSE: To prevent an interrupt means from being damaged by providing a means inactivating an interrupt means for a circuit array when a supplied voltage exceeds a threshold voltage. CONSTITUTION: When a spike voltage applied to a terminal 3 of a circuit array 10 is produced and the voltage exceeds a voltage VBATT, a voltage break-down circuit 30 breaks down and a signal HV=1 appears at an output 32 of a threshold voltage detection circuit 20. Then an OR output 124 of a logic circuit 22 changes to 1, a transistor(TR) T 63 is conductive to make a TR T64 conductive when the excess voltage continues. A TR T66 is conductive to sink a gate 9 through the conduction of the TR T64. Simultaneously a NOR output of the circuit 22 changes from 1 to 0, TRs T65, 67 are interrupted to disconnect the connection between a supply terminal 6 (OV) and respective gates of the TR T66 and a MOSFET 1. Furthermore, there is a propagation delay via the circuits 22, 24 and the breakdown circuit 29 protects the FET 1 from being damaged by a transient voltage for the delay.  Thus, after a short delay, the FET 1 is conductive for the remaining spike voltage and the power consumption is reduced.
Patent JP-H05331643-A (JP)
Title: Coating method for aluminum by chemical vapor deposition
Inventor: NAKAMORI MASAHARU
IPC: F01D9/02
Filed: 1992-05-29
Abstract: PURPOSE:To provide the coating method which can well coat the inside of the cooling holes of the moving and static vanes of a gas turbine and does not entail a danger on a human body. CONSTITUTION:HCl is supplied into an Al reaction vessel 8 where a metal A 17 is installed to form AlCl3. This AlCl3 is introduced into a CVD reaction vessel 1 where the metal A 17 and work 2 are installed to effect a CVD reaction and to form an Al coating layer on the surface of the work 2, by which the need for direct handling of the AlCl3 by manual labor is eliminated. Since the installation of the metal A 17 in the reaction vessels 8, 1 is merely necessitated, the safety of the operation is greatly improved. In addition, the cost of the operation is drastically reduced. The HCL remaining in the CVD reaction vessel 1 is removed by the metal A 17 and, therefore, the damage to the work 2 and the reaction vessel 1 is prevented.
Patent JP-S62295190-A (JP)
Title: Fruit recognition device
Inventor: HAYASHI MASAHIKO
IPC: G06K9/00
Filed: 1986-06-14
Abstract: PURPOSE:To remove the color component of a leaf looking yellow, to obtain an image signal corresponding to the color only of a recognizing object fruit and to improve the recognizing ratio of the fruit by subtracting a green signal from a red signal including the color of the leaf looking yellow. CONSTITUTION:A fruit recognizing device is equipped with a chrominance signal extracting means 3 to extract the chrominance signal of a special color including the color of the recognizing object fruit from a photographing image signal from a color video camera 1 and a binary means 4 to binarize the extracted chrominance signal. The chrominance signal extracting means 3 is constituted so as to subtract the green type chrominance signal from the chrominance signal of the green type from the chrominance signal of the red type chrominance signal to constitute a photographing image signal. The binary signal from the binary means 4 and a density image signal from an NTSC decoder are stored through a buffer 6 to an image memory 7, processed by a control processor CPU1 and a numeric value arithmetic processor CPU2 and a recognizing object fruit is separated.
Patent JP-S62295608-A (JP)
Inventor: MORI RYOSUKE
IPC: A45D19/18
Filed: 1986-06-13
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-H07271073-A (JP)
Title: Photoreceptor
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G5/06
Filed: 1994-06-21
Abstract: PURPOSE:To obtain a photoreceptor having high potential stability even after repeated use, excellent in electrification ability and optimum for a reversal developing process by incorporating titanyl phthalocyanine having high sensitivity especially to light of >=600nm wavelength. CONSTITUTION:This photoreceptor contains titanyl phthalocyanine having principal peaks of Bragg angle 2theta to CuKalpha characteristic X-rays of 1.541Angstrom  wavelength at 9.5+ or -0.2 deg., 9.7+ or -0.2 deg., 11.7+ or -0.2 deg., 15.0+ or -0.2 deg., 23.5+ or -0.2 deg., 24.1+ or -0.2 deg. and 27.3+ or -0.2 deg..
Patent JP-H034369-A (JP)
Title: Image retriever
Inventor: SATO MINORU
IPC: G06F17/30
Filed: 1989-05-31
Abstract: PURPOSE:To display plural images simultaneously when performing fast retrieval display by displaying the plural images corresponding to image numbers on the plural areas of a display device. CONSTITUTION:The plural images defined as documents setting one to plural pages as a unit, on which the image numbers being attached, are stored in an optical disk 20 with corresponding retrieval information, and a CPU 34 selects one image with the document number and the page number of a candidate image corresponding to input retrieval information, and retrieves it from the optical disk 20 with the image number, and displays it on a CRT device 24. Then, the CPU instructs the display of the image following a retrieval image being displayed, and extracts a desired image number with the document number of the candidate image and the document number and the page number of the retrieval image, and switches the device 24 to plural area display, then, displays the plural images corresponding to the image number being extracted sequentially one by one.
Patent JP-S5261856-A (JP)
Title: Quick cooling device
Inventor: SANO MICHIO
IPC: F25D11/00
Filed: 1975-11-18
Abstract: PURPOSE: To obtain a quick cooling device of simplified construction capable of obtaining a frozen food of good quality, by a method such that a powder unit of heat conductive material be contained in the adiabatic box with the fluidity layer forming device and the cooling device provided. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06327662-A (JP)
Title: Rotary radiography equipment
Inventor: YAGI TATSUYA
IPC: A61B6/00
Filed: 1993-05-18
Abstract: PURPOSE:To make either of rotary stereoscopic and normal fluoroscopic radiography possible to be carried out on the diagnostic part of a testee with one rotary radiography equipment. CONSTITUTION:At least, the designated area of a front cover 10 of a gantry main body 1 with an opening 8, into which a testee table 7 is inserted horizontally, at around the middle part of a vertical stand part set on the floor is made openable, and the fixture structure of an X-ray tube device 3 and an X-ray detector 4 to a rotation support 2 are by expansible and contractible support arms 12 and 13 to make them expansible through the opening of the front cover 10 toward the testee table 7 or contractible toward the rotation support 2. Thereby, either of rotary stereoscopic and normal fluorscopic radiography on the diagnostic part of a testee can be executed with one equipment.
Patent JP-H05332170-A (JP)
Title: Injection timing adjusting device of distribution type fuel injection pump
Inventor: ICHIYANAGI HIROSHI
IPC: F02D1/18
Filed: 1992-05-29
Abstract: PURPOSE:To slide a servo valve smoothly so as to prevent drift abrasion, and also improve change with the time lapse of time of timer characteristic by forming a plurality of communicating hole in direction to mutually cancel forces applied to a servo valve by fuel oil which flows-in from the communicating hole. CONSTITUTION:In an injection timing adjusting device 24, a servo valve 62 is supported slidably to the inserting hole 58 of a timer piston 26. A communicating hole 72 which is communicated with a fuel passage 48 and being opened to the inserting hole 58 is opened/closed by sliding operation of the servo valve 62. It is thus possible to communicate the fuel passage 48 with a flow-in passage 44. In this case, a plurality of communicating holes 72 are formed, namely, forces applied to the servo valve 62 by fuel oil which flows-in from each communicating hole 72 are formed in direction to eliminate each other. Each communicating holes 72 are connected to the fuel passage 48 through a bypass passage 70. It is thus possible to prevent the servo valve 62 from being under the influence of fuel oil which flows-in from each communicating hole 72 so as to slide the servo valve 62 smoothly.
Patent JP-S62298494-A (JP)
Title: Slaked lime dissolving and injecting device
Inventor: FUNAHASHI ISAO
IPC: C02F1/66
Filed: 1986-06-17
Abstract: PURPOSE:To maintain stable water quality with a simple installation by connecting an overflow pipe to a cushion tank when plural slaked lime dissolving tanks are installed and supplying an aq. soln. from the cushion tank to a trough even if one of the dissolving tanks stops temporarily. CONSTITUTION:The slaked lime dissolving tanks 2, 3 which contain stirrers 2B, 3B and are respectively mounted with city water feed pies 2C, 3C to the lower part and the aq. slaked lime soln. overflow pipes 2D, 3D extending in the horizontal direction to the upper part are installed. The overflow pipes 2D, 3D are led to the trough 7. A branch pipeline 2F is provided to at least one of the plural overflow pipes and is led through the cushion tank 8 to the trough 7. More specifically, the aq. soln. is supplied from the cushion tank 8 to the trough 7 even if one of the dissolving tanks is stopped temporarily for the purpose of replenishing the slaked lime, etc.; therefore, the trough maintains always the specified pH value and the stable water quality is maintained by the method which does not require so much equipment.
Patent JP-S6118824-A (JP)
Title: Electromagnetic flow meter
Inventor: WATANABE HIROSHI
IPC: G01F1/60
Filed: 1984-07-06
Abstract: PURPOSE:To perform the stable display of a flow amount by removing the effect of DC potential, by correcting a flow amount signal on the basis of the change in sampling electromotive force when no magnetic field is applied. CONSTITUTION:A fluid flows through detector piping 6 toward the vertical direction in the drawing. The electromotive force corresponding to a flow amount generated between electrodes 8, 10 is taken in CPU38 as a digital value through an amplifying means 32, a sampling hold circuit 34 and an A/D converter 36. A switch 40 is closed at times ta-td during a period when a magnetic field is zero and at times tb-tc during a period when positive and negative magnetic fields are applied and electromotive force is taken in. CPU38 calculates a flow amount signal from the values at the times tb-tc and corrects the same on the basis of the change ratio in the values at the times ta-td to display the sames as a flow amount signal. By this method, the effect of DC potential can be removed.
Patent JP-S63306325-A (JP)
Title: Central hot water supply system
Inventor: EBISU KOJI
IPC: F24D17/00
Filed: 1987-06-03
Abstract: PURPOSE:To decrease consumption of power in the central hot water supply system used in a multiple dwelling house by connecting both the center tank heated by heat source machine and a plurality of buffer tanks possessing a plurality of hot water stoppers with water pumps, a three directional switch valve and water pipes. CONSTITUTION:The water of a high temperature produced by a heat source machine 1 is stored in a center tank 2. When hot water is run out by a hot water stopper 13 and the water level in a buffer tank 4 reaches lower limit height h1 a water pump 6 actuates and hot water in the center tank 2 circulates in the closed loop within an outward heater 5, the pump 6, water pipes 9, the three directional switch valve 7, water pipes 10 and a return header 8 to raise the water temperature within the water pipes 9. When the water is raised up to the temperature of hot water supply, the three directional switch valve is switched to supply the hot water to the buffer tank 4 while the water is filled in the center tank 2. By this constitution, power consumption can be conserved.
Patent JP-H0652374-A (JP)
Title: Card having at least one electronic element and manufacture of card thereof
Inventor: FURANSOA DOROO
IPC: G06K19/077
Filed: 1993-05-19
Abstract: PURPOSE: To obtain a card provide with an electronic element inside and available at a low manufacturing cost by constituting an assembly by consisting of an electric element, a coil and a combining agent and burying a terminal connected to the electronic element to the combining agent with the coil so as to constituting an assembly. CONSTITUTION: A card 1 consists of three layers: a first external layers 5, a second external layers 6 and an intermediate layer 8. The intermediate layer 8 is composed of the combining agent 10 enclosing the electronic element 2 and the coil 12. In this case the electronic element 2 and the coil 12 are directly connected with each other to form the assembly 14, which is buried in the combining agent 10. Then the combining agent 10 ensures the sticking of the two external layers 4 and 6 and the intermediate layer 8 and the coil 12 is directly soldered to the electronic element 2.
Patent JP-S6118783-A (JP)
Title: Preparation of spirooxazine derivative
Inventor: YAMAMOTO SHINICHI
IPC: C07D265/00
Filed: 1984-07-06
Abstract: PURPOSE:To obtain the titled compound having photochromic characteristics without isomerization nor decomposition, by reacting a trimethylindolenine derivative with an alkyl halide derivative, and adding and reacting a basic substance and nitrosonaphthol derivative therewith. CONSTITUTION:A trimethylindolenine derivative expressed by formula I (R1 is H, halogen, nitro, cyano, 1-5C alkyl or alkoxyl) is reacted with an alkyl halide derivative expressed by the formula R4-X[R4 is 1-20C (substituted) alkyl; X is halogen] in an amount of preferably 0.8-2 times that of the trimethylindolenine derivative at 30-160 deg.C for 0.1-8hr, and a basic substance, preferably pyridine and a nitrosonaphthol derivative expressed by formula II (R2 is H, COOH, 1-5C alkyl, etc.; R3 is H, halogen, 1-5C alkyl, etc.) are added and reacted with the reaction mixture without isolating the resultant product to afford the aimed compound expressed by formula III.
Patent JP-S5663473-A (JP)
Title: Printer
Inventor: KIMURA TAKESHI
IPC: B41J7/48
Filed: 1979-10-30
Abstract: PURPOSE: To attenuate the oscillation of the printer in a shorter period of time, when a type drum is stopped, to speed printing, by providing a ratchet wheel coaxially with the type drum and by locking the ratchet wheel mechanically or electrically.  
     CONSTITUTION: When a type is desired to be selected, the rotation of a motor 6 is transferred through gears 8, 5, 4, to the type drum 1, and when the type comes to the printing position, the motor 6 is stopped, and at the same time an electromagnet 10 is energized to attract a ratchet 11. Consequently, a click 11a of the ratchet 11 is fitted firmly into a space 9b of the ratchet wheel 9 to stop the ratchet wheel 9 and therefore the type drum 1. As a result, oscillation of the printer that will be generated when the motor 6 is stopped can be radically attenuated. Accordingly, after a quite short period of time, printing operation can be carried out, so that vibrations  of the types cannot occur and therefore the printing quality is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05336130-A (JP)
Title: Transmission control method
Inventor: TSUBAKI MASAMITSU
IPC: H04L12/40
Filed: 1992-05-29
Abstract: PURPOSE:To provide the simple and reliable transmission control method in the system in which lots of terminal equipments use a transmission line in common for mutual communication. CONSTITUTION:Time areas t1,t2,t3,ti are areas in which each of terminal equipments 1, 2, 3,... i make communication are variably and dynamically occupied by each terminal equipment to share a transmission line 10 in common. Then a unique address is provided to each terminal equipment and each terminal equipment decides a time area occupied itself based on the address. Moreover, a standby time area to is always prepared and when a terminal equipment going to make new communication is in existence, the standby time area to is used and it is informed to other terminal equipments.
Patent JP-S5662179-A (JP)
Title: Recording device
Inventor: TAZAKI SHIGEMITSU
IPC: B41J19/20
Filed: 1979-10-26
Abstract: PURPOSE: To obtain the titled device small and thin in size, low priced having a simple structure by a method wherein a carriage position and speed detected by a detection means installed in a carriage and the carriage initial position is detected by a detecting means installed at the external side of the carriage.  
     CONSTITUTION: A dial (slit plate) OS of nonmagnetic material is arranged between a photodiode LE and a phototransistor PT in perpendicular to a recording head N. In conjunction with the movement of a carriage C, infrared rays from LE turn the PT ON and OFF repeatedly by means of a slit part SS and a slit receiving part to product timing pulses. Through these timing pulses, the speed and the position of the carriage CA are detected and the speed, an ink jet nozzle A, and a paper feeding pulse motor SP are controlled. The confirmation to the home position is performed by means of a phototransistor PB and the collision of the carriage CA is moderated by means of dampers D1, D2. 
     COPYRIGHT: (C)1981,JPO&Japio