baber/WOPTO huggingface dataset:
Patent JP-S6184584-A (JP)
Title: X-ray counter for ultra-high vacuum
Inventor: NAKANO ASAO
IPC: G01T1/185
Filed: 1984-10-03
Abstract: PURPOSE:To reduce the absorption X-rays by isolating rare gas for a counter operation and a counter connection part from each other double with an X-ray transmission window made of a high polymer organic film and an X-ray transmission window of beryllium thin plate and controlling the degree of vacuum of the intermediate part. CONSTITUTION:The ultra-high vacuum side of the X-ray transmission window 1 uses the beryllium thin plate whose both surfaces are coated with a collodion film and is adhered to a housing 2 with epoxy resin. The X-ray counter side of the X-ray transmission window 3 uses 'Capton(R)' film and its airtightness is held with a double 'Biton(R)' O-ring 4, housing 5, and cap 6, minimizing the leak of the thin gas for X-ray counter operation. the space between the X-ray transmission windows 1 and 3 is evacuated by a noble pump.
Patent JP-H10135487-A (JP)
Title: Integrated piezoelectric resistance pressure sensor and its manufacture
Inventor: VIGNA BENEDETTO
IPC: G01L9/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To significantly simplify processing and facilitate packaging. SOLUTION: An insulating film 22 is partly removed by chemical etching as a sacrificial layer to form a diaphragm 27 in an SOI(silicon on insulator) substrate 20 and to integrate a pressure sensor. Piezoelectric resistance elements 10 and electronic components 4, 6-8 are formed on one and the same chip by integration. Thereafter, a trench 27 extending from the substrate 20 to the insulating film 22, is formed in an upper water 23 of the substrate 20. The insulating film 22 is chemically etched through the trench 26 to form an opening 31 under the diaphragm 27. A dielectric layer 26 is deposited to close the trench 26 and the opening 31 outwardly.
Patent JP-S58108395-A (JP)
Title: Method of joining heat transfer tube to tube plate
Inventor: SATOU MASATOSHI
IPC: F28F9/16
Filed: 1981-12-21
Abstract: PURPOSE:To enable a heat transfer tube to be joined readily to a tube plate in a shell and tube exchanger by a method wherein a thin-walled heat transfer tube is  formed with a circumferential groove at the outer periphery of an end thereof and a  seal member of graphite is wound round the circumferential groove and then the heat  transfer tube is press-fitted inside a through-hole of a thick walled tube plate. CONSTITUTION:Joining of a heat transfer tube 1 to a tube plate 2 in a steam generator  10 used, for example, in a nuclear power plant is made under the condition the upper  part of a lower shell 11 is kept open where upper shell 12 is not fitted thereto. The  heat transfer tube 1 is formed with a circumferential groove 33 on the outer surface of  an end 31 thereof and then a seal member 35 of graphite is wound round the circumferential groove 33. The heat transfer tube 1 is allowed to pass through-holes of perforated support plates 24 and then its end 31 is positioned in a through-hole 37 of the  tube plate 3. Subsequently, the end portion 31 is expanded by means of a mandrel, etc.  so that the heat transfer tube 1 may be joined to the tube plate 3 due to its elastic  recovering force. By this method, the heat transfer tube can be joined readily to the  tube plate without welding and a highly reliable joint can be obtained. Further, replacement of heat transfer tubes with new ones can be made readily in a short time.
Patent JP-2000038856-A (JP)
Title: Wooden building having base isolation and ventilation function
Inventor: TAKAGI MASAMI
IPC: E04B1/70
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To realize a wooden building having base isolation and ventilation functions by setting the building frame of the wooden building on the upper part of a base isolation device installed at a prescribed interval on the upper face of a continuous footing, and making a part between the lower face of the building frame and the upper face of the continuous footing except for the base isolation device. SOLUTION: A base isolation device 2 is installed between a continuous footing 7 and a prefabricated wall 1 at a prescribed interval. The base isolation device 2 fixes plates 4, 5 on the upper and lower ends of laminated rubber 3, the lower plate 5 is fixed on the upper end of the continuous footing 7, and the upper plates 4 is fixed on the lower frame 8 of the prefabricated wall 1 by bolts 6 respectively. Base isolation is displayed by making a building a long cycle by the laminated rubber 3 of the base isolation device 2, a part between the upper face of the continuous footing 7 except for the base isolation 2 and the lower frame 8 of the prefabricated wall 1 is made a ventilation space 10, and ventilation in the lower space 11 of a floor material 12 is made uniform.
Patent JP-S6448747-A (JP)
Title: Paper sheet conveyer
Inventor: ARITAKE TAKESHI
IPC: B65H9/06
Filed: 1987-08-19
Abstract: PURPOSE:To correct a paper sheet in its diagonal feed when the paper sheet is conveyed by providing a diagonal feed sensor which detects a diagonal feed condition of the paper sheet stopped by a stopper plate. CONSTITUTION:The point end part of a bank note in its conveying direction is stopped being adapted to a stopper plate 11 which stops being able to protrude and retract in a direction crossing at a right angle with the conveying direction after the note 1 passes through rollers 7, 8. Here detecting a diagonal feed condition by sensors 13, 14 detecting a position of the point end part of the note 1, when the diagonal feed condition is detected, by continuing rotation of the rollers 7, 8 and stopping action of the stopper plate 11, the diagonal feed condition of the note 1 is corrected to the normal condition by friction of the note 1 with the rollers 7, 8. When the normal condition is detected by the sensors 13, 14, lowering the stopper plate 11 ceasing its stopping action while driving truncated circular rollers 9, 10 to be rotated holding the note 1 to be put between the rollers 9, 10 and 7, 8, the note 1 in the normal condition is conveyed to the next feed roller R4 in a discriminating part 5.
Patent JP-S6266551-A (JP)
Title: Focusing ion beam apparatus
Inventor: SAWARAGI HIROSHI
IPC: G21K1/08
Filed: 1985-09-18
Abstract: PURPOSE:To enable free adjustment of the amount of ions incident on a sample by providing an electrostatic lens of a long focal length, whose intensity can be continuously changed according to a variable impressed voltage, between anion source and a condenser lens. CONSTITUTION:A preliminary stage acceleration type focusing ion beam apparatus is constructed so that ion beam from an emitter 2 can pass an electrostatic lens 16, a condenser lens 7, aperture 15, further a mass spectrograph and an object lens, and illuminate a sample. The electrostatic lens 16 is made to have intensity corresponding to such a long focal length that forms no focal point within the system of the apparatus, and to have its intensity continuously changed by changing the impressed voltage, thus enabling to set the amount of ions freely to which said sample is exposed. Therefore, exposure of a mask and the amount of implanted ions can be easily and continuously adjusted by changing the impressed voltage, to improve the operability.
Patent JP-H0372919-A (JP)
Title: Reactor in separation of isotope by laser
Inventor: YATO YUMIO
IPC: B01D59/34
Filed: 1989-08-10
Abstract: PURPOSE:To effectively generate reaction while the destruction of a window material is prevented by arranging a condenser in opposed relation to a beam introducing window, and condensing laser beam so that the intensity of beam in the beam introducing window and a beam emitting window is made weak and the intensity of beam in the reaction region of a vacuum chamber is made strong. CONSTITUTION:A pair of heat exchangers 7a, 7b respectively opened to a vac uum chamber 2 and having a beam introducing window 6a and a beam emitting window 6b are arranged in opposed relationship in the direction crossing the gas stream of the vacuum chamber 2 so as to interpose the vacuum chamber 2. Laser beam is applied to the reaction substance supplied into the vacuum chamber 2 by carrier gas through the windows 6a, 6b to generate reaction and an isotope is separated. Further, a condenser 5 is arranged in opposed relation to the window 6a and laser beam 4 is condensed so that the intensity of beam in the windows 6a, 6b is made weak and the intensity of beam in the reaction region of the vacuum chamber 2 is made strong. As a result, effi cient reaction is generated while the destruction of the window material is prevented.
Patent JP-H0871807-A (JP)
Title: Cutting insert
Inventor: KATAOKA HIDEAKI
IPC: B23B27/04
Filed: 1994-08-31
Abstract: PURPOSE: To allow chips to be discharged unforcibly in spiral spring shape by forming large protrusions on the rear side of front protrusions, and positioning the axis of each rear protrusion further from a side part cutting edge than the center axis of each front protrusion. CONSTITUTION: A chip cut by a front end cutting edge 3 first comes in contact with first protrusions 6, 6 of semi-spherical shape and then face inward to the front in the position directly behind the first protrusions 6 in second protrusions 7 and also comes in contact with a pair of inward curved faces 8, 8 faced more inside than the first protrusions 6. The chip is thereby discharged unforcibly in spiral spring shape, and the diameter of the formed spiral spring does not become too small so as to prevent a groove from being plugged with the chip during grooving work. Also, since the chip comes in contact with the protruding curved faces (the first protrusions 6 and the inward curved faces 8 and outward curved faces 9 of the second protrusions 7), the contact area is extremely small, and cutting resistance is small so as to prevent the occurrence of deflection on the processed face.
Patent JP-S60103848-A (JP)
Inventor: KEISU EFU KERII JIYUNIA
IPC: G06F3/048
Filed: 1984-10-04
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-H1138413-A (JP)
Title: Display device and camera provided with the same
Inventor: NAMIBE MASARU
IPC: G02F1/133
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a finder display device capable of immediately classifying types of plural bits of information and discriminating/displaying each information, in accordance with its importance. SOLUTION: The display device provided with a display part for displaying at least one of plural variety of patterns corresponding to the plural bits of information different from each other, is provided with plural display parts 12, 13 and 14, in accordance with types of plural variety of patterns, display means 1 and 16 for selectively displaying at least one of the plural variety of patterns on the selected one of the plural display parts 12-14 and light emitting means 15, 17, 18 and 19 for emitting light with colors different from each other for each of the plural display parts 12-14.
Patent JP-H0875294-A (JP)
Title: Absorption type freezer
Inventor: YAMAZAKI SHIOU
IPC: F25B39/04
Filed: 1994-08-31
Abstract: PURPOSE: To prevent a heat transfer pipe from being immersed into refrigerant liquid and further prevent an effective heat transfer area from being decreased by a method wherein a phenomenon of forming bubbles of refrigerant liquid is restricted at a condensor. CONSTITUTION: Refrigerant vapor of high temperature directly supplied from a regenerator of high temperature exchanges heat with intermediate liquid supplied from the regenerator of high temperature through a high temperature heat exchanger at a low temperature regenerator 3, and then a refrigerant feeding pipe 14 for use in feeding refrigerant liquid condensed while radiating heat to the intermediate liquid through a heat transfer pipe is connected by a pipe to a gaseous phase part of the condensor 4.  Then, a buffle plate 27 of which upper part is applied as a refrigerant vapor communicating part 25 and of which lower part is applied as a communicating part 26 for refrigerant liquid 24 is vertically installed, thereby an inner part of the condensor 4 is partitioned into a refrigerant liquid inlet side space 4a and a heat transfer pipe mounting space 4b having a heat transfer pipe 20a and further the refrigerant liquid inlet side space 4a is applied as a flush chamber.
Patent JP-H0647439-A (JP)
Title: Device for preventing overturn of coil
Inventor: MIYAKE TAKESHI
IPC: B21C47/24
Filed: 1992-08-04
Abstract: PURPOSE:To surely prevent the overturn of a coil by utilizing the load of a motor for travelling a coil car. CONSTITUTION:This preventing device for the overturn of the coil is provided with a control device 7 for stopping the travelling of the coil car in the condition of exceeding a fixed reference value by always detecting 6 the travelling electric current or electric power for the coil car at the time of shifting the coil 1 on the coil car 4 to a reel 2 and a control device for stopping the travelling of the coil car in the condition of exceeding the fixed reference value by setting the reference value in each shifting of the coil based on the preceding detected value at the time of shifting the coil to the reel thereafter by always detecting the stational travelling electric current and electric power of the coil car. By this method, without adopting the complicate structure in the coil car, by using the extremely simple equipment with little change on the control to the existing motor, the overturn of the coil can surely be prevented.
Patent JP-H0651818-A (JP)
Title: Programmable controller
Inventor: FUJII KIMIHIRO
IPC: G05B19/05
Filed: 1992-08-04
Abstract: PURPOSE:To provide the programmable controller which can set the number of times for executing processing with simple configuration and further can set the interlock condition of processing with simple configuration. CONSTITUTION:User programs stored in a process stepping language are stored in user program memories 1-4 and in this case, however, the number of times for executing processing is described as the additional information of an action qualifier (AQ). Corresponding to the evaluation of this AQ, the number of times for executing processing is controlled based on the additional information. Further, a flag showing the state of processing as the object of interlock is described as the additional information of the AQ and based on the evaluation of this AQ, it is controlled corresponding to the flag whether processing is executed or not.
Patent JP-2001034863-A (JP)
Title: Air blow-type fire alarm system
Inventor: MARUYAMA YUTAKA
IPC: G08B17/103
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a fire alarm system which prevents the rapid sensitivity deterioration of a smoke sensor caused by dirt to enhance reliability by providing an air feeding tube supplying clean dry air to the respective smoke sensors, periodically spraying or blowing air to the smoke sensor from the air feeding tube provided with an air source, thereby removing dust entered into the smoke sensor. SOLUTION: An air source 1 has a filter for cleaning air compressed by a compressor and an air drier for dehumidifying and drying the compressed air. In an air feeding tube 2, branch tubes 2b are formed of nylon tubes, air directly flows from the opened terminal of the tube to be allowed to collide on sensors 8 and 9. As for air blowing, high pressure air is sprayed to the smoke sensors 8 and 9 in short time under environment where dusts large in particle size and apt to deposit are entered into the smoke sensors 8 and 9, and low pressure air is slowly blown under environment where dusts small in particle size and apt to float are entered into the smoke sensors 8 and 9, thereby ventilating the inside of the smoke sensors 8 and 9.
Patent JP-H0658069-A (JP)
Title: Auger head for excavating machine
Inventor: YANASE IWAO
IPC: E02F5/02
Filed: 1992-08-04
Abstract: PURPOSE:To prevent sideways swing by installing excavating edges at the bottom surface of an auger head in a specific position on a track, and forming the shaft tip tapered. CONSTITUTION:Excavating edges 5 at the bottom surface of an auger head are located on a spiral track viewed from the bottom surface. The length from the center of the auger head shaft 3 to the outer side face 16 of one excavating edge 5 is made equal to or greater than the length to the inner side face 17 of other excavating edge 5 arranged outside of the first named excavating edge 5. The tip of the shaft 3 is tapered as thining toward the bottom. Therewith the whole surface is excavated without generating such a phenomenon that the excavating edge 5 excavates the same circumference as other excavating edge 5 positioned ahead the first named in the rotational direction or that any non-excavation part is left. Further because there is no unpredictable reactive force from the earth, approx. evenly earth reactive force is applied to a screw blade piece 2, and intrusion into the earth is facilitated with the taper on the shaft 3, and also the exhaust earth is carried out smoothly. This prevents sideways swing and bottom walk and allows omitting the advance course correcting operation.
Patent JP-S6365837-A (JP)
Inventor: YAGI AKIRA
IPC: A47L23/22
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-H0866887-A (JP)
Title: Vacuum supply device
Inventor: NAGAI SHIGEKAZU
IPC: B65H3/08
Filed: 1995-08-15
Abstract: PURPOSE: To provide a vacuum supply device which, when the pilot valve system of a directional control valve is to be modified, enables the pilot valve system to be readily and simply modified by replacement of as small a number of part items as possible. CONSTITUTION: A valve mechanism part 26 having a supply valve 40 built in has a solenoid pilot valve part 29 in its upper portion with first and second interfaces 27, 28 between them, the solenoid pilot valve part 29 having a solenoid pilot valve. A passage through which the solenoid pilot valve part 29 is connected to the valve mechanism part 26 can be changed by varying the combination of the interfaces 27, 28. Therefore, the pilot valve system of the supply valve 40 can be modified readily.
Patent JP-2000039083-A (JP)
Title: Solenoid valve
Inventor: SUDO SATOSHI
IPC: F16K31/06
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve for accurately controlling back pressure of an accumulator provided on a control passage of a clutch of an automatic transmission regardless of the return flow from the accumulator. SOLUTION: This solenoid valve is provided with a plunger 16 to be reciprocated according to the applied current to an electromagnetic coil 13, a valve sleeve 20 on which a supplying port 25, a control port 26 and a drain port 27 are formed, a spool 30 having a supplying side land part 31 for controlling the communication between the supplying port and the control port and a discharging side land part 32 for controlling the communication between the control port and the drain port, and a spring 35 for bringing the spool 30 into contact with the plunger 16. The gradient of changing characteristics of suction force generated when the plunger presses the spool 30 in relation to the stroke and the gradient of changing characteristics of pressing force generated when the spring 35 presses the spool 30 in relation to the stroke are generally equalized to each other.
Patent JP-S5999683-A (JP)
Title: Cylindrical air cell
Inventor: NAKAMURA TOSHIAKI
IPC: H01M12/06
Filed: 1982-11-30
Abstract: PURPOSE:To increase the mechanical strength of a cylindrical air cell against external force applied between an upper and a lower terminal plate by extending the top of a negative current collector, vertically upward from a lower gasket, so that it is brought into contact with the lower surface of an upper gasket. CONSTITUTION:In a cylindrical air cell constituted by vertically installing a negative current collector 7 in the center of a negative mixture 6, the top of the negative current collector 7 is brought into contact with an upper gasket 3. As a result, the negative current collector 7 works as a so-called ''supporting bar'' thereby preventing any buckling of the entire cell.
Patent JP-2001037235-A (JP)
Title: Stand-by power supply equipment
Inventor: ARAI MICHIAKI
IPC: H02J9/06
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a stand-by power supply equipment which can eliminate unnecessary supply of power during stand-by state of remote controller and relay operation to reduce power consumption. SOLUTION: This stand-by power supply equipment includes a main power circuit 22 and a stand-by power circuit 20. Between a commercial AC power supply and the main power circuit 22, a latching relay 24 is disposed. A remocon photo sensor 26 and a first control circuit (sub-microcomputer 30) are operated on the voltage from the stand-by power circuit, and the first control circuit controls the on/off of the latching relay 24 in response to a power on/off signal from a transmitter of remote controller. The voltage from the main power circuit is supplied to various electronic circuits and a second control circuit (main microcomputer 28) and signals can be bidirectionally transmitted between the first and the second control circuit through communication means (photo sensors 32a, 32b).
Patent JP-S58108542-A (JP)
Title: Photoconductive material
Inventor: OGAWA KIYOUSUKE
IPC: G03G5/082
Filed: 1981-12-22
Abstract: PURPOSE:To obtain superior characteristics on the whole, by forming a photoconductive amorphous silicon layer consisting of 2 layers on a substrate, and using a material contg. 40mol% silicon and 60mol% carbon for the second layer. CONSTITUTION:An amorphous material layer 102 contg. silicon atoms as a main component, and at least one of hydrogen and halogen as an element is formed on a substrate 101 to fabricate a photoconductive material 100. The layer 102 consists of the first photoconductive layer 103 and the second layer 104 contg. silicon atoms, and carbon atom up to 60 atomic % as constituent elements of amorphous materials, thus permitting the obtained photoconductive material to be enhanced in comprehensive characteristics of electrical, optical, and photoconductive characteristics, durability, etc.
Patent JP-S5999210-A (JP)
Title: Radiation thickness gauge
Inventor: SATOU KIYOSHI
IPC: G01B15/02
Filed: 1982-11-30
Abstract: PURPOSE:To measure the breadthwise thickness distribution of a body to be measured in a short time by collimating a radiation into a radiation beam through a collimator and scanning it in the breadthwise direction of the body to be measured. CONSTITUTION:When a shutter 16 is opened and a rotating drum 13 is rotated, the radiation emitted from a radiation source 12 is made into the radiation beam through the slit collimator 14 of the rotating drum 13 and the beam is scanned on the body 1 to be measured breadthwise. The transmitted radiation beam is incident to a rod-shaped radiation detector 19, whose output is inputted to an arithmetic part 21. The arithmetic part 21 calculates the thickness corrected on the basis of an analytical curve to measure the breadthwise thickness distribution in a short time.
Patent JP-H0372352-A (JP)
Title: Opaque material
Inventor: SAWADA TAKASHI
IPC: G03F1/92
Filed: 1989-08-11
Abstract: PURPOSE:To prevent the generation of dislodgment by crumpling and rubbing by forming a heat transfer layer via an adhesive layer contg. a resin having tacky adhesiveness at ordinary temp. to a base material film. CONSTITUTION:The heat transfer layer is formed via the adhesive layer contg. the resin having the tacky adhesiveness at ordinary temp. to the base material film of the opaque material which has the heat transfer layer contg. a light shielding material on the base material film in order to interrupt light in the parts of pinholes, etc., in an object, such as film for plate making and photographic paper formed with images. An ethylene/vinyl acetate copolymer is used for the resin having the tacky adhesiveness at ordinary temp. Thus, the opaque material which is free from the dislodgment by crumpling and rubbing is obtd..