baber/WOPTO huggingface dataset:
Patent JP-2001033708-A (JP)
Title: Binoculars equipped with attaching mechanism
Inventor: HIRUNUMA KEN
IPC: G02B23/18
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To easily attach binoculars to an engaging member such as a belt. SOLUTION: The casing 10 of the binoculars 1 is coated with an armor member made of rubber material. A hook 40 is a plate-like member formed integrally with the armor member of the casing 10. The hook 40 is positioned by leaving space 1L in between to be opposed to a surface 10A which is a base when the binoculars 1 are used and is not displaced with respect to the rocking motion of binocular lens barrels 11 and 12 for adjusting a pupil distance. The hook 40 projects in a direction where it is separated from the casing 10 with respect to a plane simultaneously coming in contact with the outer peripheral surfaces of the lens barrels 11 and 12 in a state where the lens barrels 11 and 12 are rocked so that the pupil distance may be maximum.
Patent JP-H0954033-A (JP)
Title: Detecting device for image of particle in the water
Inventor: MIURA RYOSUKE
IPC: G02B21/26
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To precisely grasp entire image of fine particles by bringing an image of the fine particles within a sample image to the center of a screen, and enlarging the same. SOLUTION: A detecting element 13 is formed by a photographic window pane 11 and an illuminating window pane 12 opposed to each other, and a liquid sample containing particles is housed in the detecting element 13. Light from the particles is enlarged by a zoom magnifying mirror 21 via the photographic window pane 11, an optical path angle converter 20, and an optical path length converter 23, and photographed by a CCD camera 22. A sample image is fed to a controller 25, and the optical path angle converter 20 is operated by the controller 25 to vary the optical axis to transfer the image of the particles within the sample image to the center of a screen. At the same time, the zoom magnifying mirror 21 is set to a predetermined magnification by the controller 25.
Patent JP-H065719-A (JP)
Title: Formation of platinum pattern
Inventor: DOI MIZUHO
IPC: H01L21/302
Filed: 1992-06-23
Abstract: PURPOSE:To prevent that a reaction product in an etching operation is grown from the upper part of the etched edge of a platinum layer by a method wherein a buffer layer composed of a material whose etching rate is higher than that of platinum is formed on the platinum layer, a mask is put on the buffer layer and the platinum layer and the buffer layer are etched. CONSTITUTION:A platinum layer 2 and a buffer layer 3 composed of a material whose etching rate is higher than that of platinum are formed on a pattern formation face 1. A mask 4 is put on the platinum layer 2 via the buffer layer 3; an etching operation is executed. Then, the buffet layer 3 is etched faster than the platinum layer 2 and set to a side-etched state that the buffer layer becomes more recessed than the etched edge of the platinum layer 2. As a result, a product by an etching reaction is not grown from the upper part of the etched edge of the platinum layer 2; it is grown along the edge from the lower part of the edge of the mask 4; a side wall 5 is formed.
Patent JP-H1151977-A (JP)
Title: Inverter circuit
Inventor: FURUKAWA KIMIHIKO
IPC: H02M7/48
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To precisely detect a direct current contained in an output current of an inverter main circuit with a simple constitution so as to control the direct current. SOLUTION: This circuit is constituted of an inverter main circuit for converting D.C. power to A.C. power to be output to a D.C. output line 7, and an inverter control circuit for controlling operation of the inverter main circuit. In an inverter circuit having a control function to control to zero a direct current flowing in the D.C. output line 7, the inverter control circuit is provided with a current control circuit 13 containing a current sensor 8 fitted to the line 7, and a highly precise detection circuit 14 containing a shunt resistance 9 interposed in the line 7.  The detection circuit 14 detects a direct current based on voltages of both ends in the shunt resistance 9 and converts a detected value into one or plural binary digits of digital values to be fed to the current control circuit 13, and the control circuit 13 receives supply of the digital values to correct a zero point of the current sensor 8.
Patent JP-H0626129-A (JP)
Title: Panel for roof of builtup type soundproof building and roof structure using this panel for roof
Inventor: FUNAKI TAKASHI
IPC: E04B7/02
Filed: 1992-07-09
Abstract: PURPOSE:To obtain the panel for a roof of a prefabricated type soundproof building, in which soundproof treatment and a countermeasure on the leakage of water into the building are carried out and which has general purpose properties capable of corresponding to the various scales of the buildings. CONSTITUTION:A long-sized main body, in which a sound-absorbing material 4 is incorporated and a large number of small openings are formed to a rear 7 and which has a thin box-shaped substance made of steel, etc., is installed to a panel 1A for a roof. Holes for clamping bolts connecting mutual panels are formed near both short sides of the main body, recessed groove sections are shaped to the inside sections of each long-sized side of the main body, and a plurality of ribs 2 composed of top sections and vertical sections with exposed sections exposed to sections nearer to one ends than the top sections and formed in an angle material shape are mounted into each groove section. Groove sections are shaped to the exposed sections of the ribs 2 while holes for clamping bolts connecting mutual panels are formed at the top sections, and an opening 9 as a flow path for drainage is formed at the position of the lower end of the ribs 2 while a hole for drainage is shaped communicating with the opening 9 in one short side of the main body.
Patent JP-S6449984-A (JP)
Title: Partial discharge diagnosing device for transformer
Inventor: YAMADA HIROSHI
IPC: G01R31/12
Filed: 1987-08-19
Abstract: PURPOSE:To check the operation state of the partial discharge diagnosing device of the transformer at all times by deciding automatically the soundness of an ultrasonic vibration detector according to the time delay of the output signal of the ultrasonic vibration detector behind a current flowing to a neutral point ground line. CONSTITUTION:A sound signal 22 due to partial discharge detected by the ultrasonic vibration detector 6 is detected time delay DELTAt required for the propagation from a generation point to the detector 6 behind a current signal 21 due to partial discharge detected by a current transformer 5. Therefore, when the time delay DELTAt is smaller than a specific time T0, it is judged that detection signals 21 and 22 are caused by the discharge in the transformer 1. Further, the time T0 is determined by the sound speed in insulation and the maximum size of the transformer 1. Consequently, the operation state of the partial discharge diagnostic device 10 of the transformer 1 is checked at all times.
Patent JP-H0371503-A (JP)
Title: Variable color head lamp for automobile
Inventor: KAWANOBE OSAMU
IPC: F21V9/08
Filed: 1989-08-09
Abstract: PURPOSE:To prevent an optical axis from moving even with vibration generated when a vehicle moves by connecting a driving unit and a bulb together by means of an elastic member, and transmitting the driving force of the driving unit to a filter via the elastic member. CONSTITUTION:A driving unit 28 by which a filter 21 is moveable is provided with a motor and the like and has predetermined weight and disposed within a housing 11 which is fixed not to a reflector 14 but to the vehicle body. Thus the reflector 14 will not be acted upon by the weight of the driving unit 26 nor be moved with the weight of the driving unit 28 by vibration generated when the vehicle moves, and so the out-of-position of the optical axis is prevented.
Patent JP-S6185752-A (JP)
Title: Manufacture of low pressure mercury vapor discharge lamp
Inventor: WATABE HIROSHI
IPC: H01J9/38
Filed: 1984-10-03
Abstract: PURPOSE:To reduce an amount of impurities inside a lamp after an evacuation process by decomposing carbonate by heating in a mounted state while sealing an electrode, from which an impurity gas is evacuated, in a glass tube for being translated to an evacuation process. CONSTITUTION:A globe 2 is set up on the electrode mount part such as the mounts 1, 1' or the like on a conveyer before sealing while the pipes 3, 3' or the like are passed thereinto for making N2 to flow in and the leading-in wires 4, 4' or the like are held between the electric contactors 5, 5' or the like at an index stop for conducting an electrode 6 to which carbonate is applied. Thereafter, the mounts are translated to a sealing process for being sealed in a glass tube 9 while making N2 to flow from a nozzle 8 having a closing plate. The mounts on the opposite side having no evacuation pipes are also sealed in the tube 9 by the same method. Accordingly, the electrodes, where N2 fills the inside of the tube 9 while carbonate is decomposed and oxidized, are sealed on both sides. Thereafter, the bulb inside is once evacuated with heating the glass tube wall while the tube is circularized in a state, where N2 of one atmospheric pressure is sealed, for again evacuating N2 and conducting a filament in order to evacuate the impurity gas and to activate the electrodes.
Patent JP-S6184604-A (JP)
Title: Producing of diffraction grating of unequally spaced grating groove
Inventor: KITA TOSHIAKI
IPC: B43L13/24
Filed: 1984-10-03
Abstract: PURPOSE:To change considerably the spacings between grating grooves by adding a speed change gear between a speed change gear and differential gear. CONSTITUTION:The speed change gear 25 is provided between the speed change gear 16 and the differential gear 32. The change of the feed rate corresponding to the average spacing between the grating grooves over the entire part of the diffraction grating set by the gear 16 to an optional value at an optional point of time before or after the stage of inscribing the diffraction grating is thus made possible. The inscribing region is divided to plural small regions so that the difference between the max. value and min. value of the spacings between the grating grooves attains the prescribed value or below. The speed change ratio of the gear 25 is then so set that the basic feed rate attains approx imately the average spacing between the grating grooves in each small region. The considerable change in the spacing between the grating grooves is made possible.
Patent JP-H1154742-A (JP)
Title: Semiconductor device
Inventor: KOGA JUNJI
IPC: H01L29/788
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be made uniform in device characteristics and easily integrated. SOLUTION: This device is equipped with a gate insulating film 12 formed on a semiconductor substrate 11, a gate electrode 13 used for inducing a conductive region 18 on the surface of the semiconductor substrate 11, a gate electrode 14 used for inducing a conductive region 19 adjacent to the conductive region 18, and impurity regions 16 and 17 formed adjacent to the induced conductive regions 18 and 19 respectively. An Esaki diode is formed of the induced conductive regions 18 and 19.
Patent JP-S6449927-A (JP)
Title: Water leak detecting device
Inventor: MIYOSHI AYATERU
IPC: G01M3/00
Filed: 1987-08-20
Abstract: PURPOSE:To preclude an accident due to a water leak by providing a flowmeter which detects the flow rate and flow direction of a supply channel, and detecting the water leak when water is fed at a specific flow rate or higher for a specific time and the suspension of water supply when a reverse current is detected, and detecting the water leak in its early stage. CONSTITUTION:The flowmeter 22 of a main body 20 detects the flow rate and sends its signal to a control unit 29 continuously. The unit 29 is united with the flowmeter 22 and judges whether or not the water flows exceeds a flow rate set previously with a flow rat setting knob 34. The flowmeter 22 provided to the water leak detecting device 20 detects whether the water flows backward to the water source side in case of the suspension of water supply in the opposite direction from the forward flow from the water source to various water feeding instruments provided to a terminal. The unit 29 closes a solenoid valve 23 on the water leak detection and annunciates the suspension of water supply by a water supply suspension pilot lamp 23 and an annunciating buzzer 33. Consequently, the wager leak is detected in its early stage and an accident due to the water leak is precluded.
Patent JP-S6265046-A (JP)
Title: Exposure developing device for long base material
Inventor: OUCHI KAZUO
IPC: H05K1/00
Filed: 1985-09-18
Abstract: PURPOSE:To shorten a manufacturing time and to reduce man-hour by permitting a detector and computer to automatically converting an intermittent action in the exposure part of a long base material into a continuous action and continuously sending the long base material. CONSTITUTION:The image forming long base material 1 is pulled out to an ultraviolet exposure part 12, pattern-exposed, intermittently conveyed by a pinch roller 12 by watching to exposure dimensions, and led to a synchronizing connection part 14. Then the conveying state of the material 1 is converted into the continuous action from the intermittent one. Namely, the computer 26 adjusts a signal to a DC amplifier 27 so that the speed of a DC motor 28 is raised, reduced and maintained when a movable roll 16 detected by a detector 17 is positioned above, below and halfway the connection part 14, respectively. Thus the intermittent conveying state of the long base material 1 can be converted into the continuous conveying state.
Patent JP-2001035979-A (JP)
Title: Heat pipe system of heat radiating structure in electronic apparatus
Inventor: MASUKO KOICHI
IPC: H01L23/427
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To lighten a heat radiating structure, where an electronic element and a heat radiating plate opposed to each other are coupled with each other by means of a retaining member with retains one end of a heat pipe. SOLUTION: This heat pipe system of a heat radiating structure in an electronic apparatus, equipped with a heat radiating plate 3 which is counterposed to an electronic element 6 generating heat, accompanying its operation, and also is equipped with a heat pipe 11 for carrying the heat generated from the electronic element 6 to a heat radiation place. In this case, this is provided with a frame body 7 which consists of a metal thin plate equipped with a heat receiving wall 8 contacting by face with the electronic element and a heat radiating wall 10 face contacting with the heat radiating plate 3 in the condition of being isolated in the thickness direction of the heat receiving wall. One end of the heat pipe 11 is attached to the heat receiving wall 8 of the frame 7, in the condition of being heat transferable with the electronic element 6.
Patent JP-S5998099-A (JP)
Title: Novel tetrahydrofurancarboxylic acid derivative, its preparation and pharmaceutical composition thereof
Inventor: YAMASHITA MICHIO
IPC: A61P31/04
Filed: 1983-11-02
Abstract: NEW MATERIAL:A compound (salt) of formula I [R<1> is (protected) amine; R<2> is amino(lower)alkanoylamino having a (substituted) mercapto group, etc., protected amino(lower)alkanoylamino having a (substituted) mercapto group, etc. or (substituted) amino-substituted heterocyclic ring (lower)alkanoylamino, etc.; R<3> is (protected) carboxyl; R<4> is H or lower alkyl]. EXAMPLE:Ethyl 1-(6-amino-9H-purin-9-yl)-1,3-dideoxy-3-[(N-tertbutoxycarbonyl- S-methyl-L-cysteinyl)amino]-beta-D-ribofuranuronate. USE:An antimicrobial agent. PROCESS:A compound of formula II, etc. is reacted with a compound of the formula R<2>'a-OH[R<2>'a is protected amino(lower)alkanoyl, etc. having a group of substituted mercapto group, etc.], etc. to give the aimed compound of formula III.
Patent JP-S6448683-A (JP)
Title: Method for joining metal members
Inventor: OMOTANI TAKUYA
IPC: B23K20/00
Filed: 1987-08-20
Abstract: PURPOSE:To simplify a joining means and to improve productivity by arranging a shape memory alloy to the rear side of one joining part and applying the pressure to the joining part by deformation of the shape memory alloy at the high temperature to carry out the joining. CONSTITUTION:Brazing filler metal 3 is interposed between the edge of a steel pipe 1 and the edge of a steel pipe 2 to facilitate the joining and the tubular Ti-Al shape memory alloy 4 is inserted in the edge of the steel pipe 2. When the joining part is gradually heated and brought to the high temperature, the brazing filler metal 3 is molten and the steel pipes 1 and 2 are joined together to some extent and a gap G varies. Since a shape is memoried in the shape memory alloy 4 inserted in the steel plate 2 so that the diameter (d) is enlarged when the temperature rises to a point higher than the transformation point, the steel pipe 2 expands and is tightly joined to the steel plate 1.
Patent JP-H0492333-A (JP)
Title: Manufacture of color cathode ray tube shadow mask structure body
Inventor: TANABE HIDEO
IPC: H01J9/14
Filed: 1990-08-06
Abstract: PURPOSE:To make it possible to impress a uniform tensile force upon a shadow mask after it is fixed to a mask frame by using a magnetic force for maintaining the shadow mask until it is fixed to the frame. CONSTITUTION:A shadow mask 6 is adsorbed on a flat surface of a heater 14, and while heating the shadow mask 6 by means of a thermal conduction between adhered flat surfaces, both the heater 14 and a magnet chuck 15 are loaded on a frame 5 by means of an alignment. A condenser lens 17 is arranged so that a laser beam can irradiate approximately the center of the peripheral part of the shadow mask 6 protruding outside from the heater 14, and a movable part 18 formed as one united body with this lens 17 is supported with a robot 19 so that a full arc of the shadow mask 6 can be welded. In this way, by carrying out a spot welding on the full arc of the shadow mask 6 at many points by means of a laser, it is possible to obtain a shadow mask structure body capable of creating a uniform tensile force at a room temperature.
Patent JP-S60100450-A (JP)
Title: Semiconductor wafer mounting and cutting system
Inventor: NONAKA YUUZOU
IPC: B28D5/00
Filed: 1983-11-07
Abstract: PURPOSE:To enable to perform the automation of the manufacture of a wafer and the increase in the efficiency by storing the relative relation between an identifying indication and the characteristics of the wafer, thereby enabling to readily and accurately recognize the characteristics of the wafer even after cutting the wafer. CONSTITUTION:An identifying display 44 is previously performed in a frame F which is filled in a frame area 24 of a wafer mounting device 4. Wafer detecting means 46 generates a characteristic signal corresponding to the characteristic of a wafer W, frame detecting means 48 detects the display 44 performed on the frame F of the frame F conveyed to a branching point 12 by conveying means 10 and the wafer W mounted on the frame, generates an identifying display signal, and supplies it to control means 18. The means 18 generates a relative relation signal representing the relative relation to the characteristics of the wafer W, and this signal is stored in storing means 50. Thus, the operation of treating means can be suitably controlled in response to the characteristics of the wafer W.
Patent JP-2001033188-A (JP)
Title: Multilayer heat exchanger
Inventor: NAGANO HIDEKI
IPC: F28D1/06
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom in the fixing position of a connecting block for expansion valve by making a first connection hole in the tank of a desired tube element, forming the tank of other tube elements larger than other tanks and making a second connection hole in the larger tank. SOLUTION: The multilayer heat exchanger 1 has a structure where tube elements 2 added with two other tube elements 2a, 2a and fins 3 are placed alternately in layers. Tank groups of pair tanks 4, 5 are juxtaposed above. A first connection hole is made in the tank 4a of one tube element 2a and interconnected with the outlet hole of a connecting block 20 for fixing an expansion valve. A large tank 4b elongated outward is formed in the other tube element 2a and a second connection hole made in the tank 4b is connected through a connection pipe with an inlet hole made in the connecting block 20.
Patent JP-S5997859-A (JP)
Inventor: ISHIZUE TADASHI
IPC: G21C19/20
Filed: 1982-11-29
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-S58109607-A (JP)
Title: Spinneret
Inventor: OOSAWA KAZUMI
IPC: D01D4/02
Filed: 1981-12-22
Abstract: PURPOSE:A spinneret in which a reversed sector-shaped part having no spinning nozzles is formed on the center of each spinning nozzle block thus permitting stabilized operation of wet spinning with no formation of uncoagulated filaments, even when the spinneret has many nozzles and lanes of narrow width. CONSTITUTION:In a spinneret 1 that has a number of fine spinning nozzles 3, which are divided into a plurality of sector-shaped blocks by lanes 2, a part of reversed sector shape having no spinning nozzles 4 is formed at the center of each block. Resultingly, the spinning dope extruded from a number of nozzles 3 in each block of the spinneret 1 comes into uniform contact with the coagulation bath at an equal temperature and concentration and the coagulation rate in each spinning dope becomes substantially constant to keep stabilized wet spinning operation.
Patent JP-H05343788-A (JP)
Title: Optical fiber amplifier and optical signal transmission system
Inventor: MITSUTA MASAHIRO
IPC: H01S3/094
Filed: 1992-08-04
Abstract: PURPOSE:By reduce a gain tilt and to prevent the occurrence of a distortion by detecting a wave length of input signal light and feeding back a signal to a semiconduc tor laser driving and controlling circuit for excitement and by controlling an inrush current to a light source for excitement so that a gain peak wave length of an optical fiber amplifier may coincide with a wave length of the signal light. CONSTITUTION:An equipment 136 is added which detects a wave length of input signal light and feeds back a signal to a light source driving and controlling circuit for excitement 108. A part of the signal light inputted to an optical fiber amplifier is branched by a branching filter 110. The branched signal light is further branched by a branching filter 131 and one of the branched light is branched by a wave length branching filter 132 and its peak wave length is detected by a peak wave length detector 133. The signal whose peak wave length has been detected is fed back to the light source driving and controlling circuit for excitement 108 by a control signal generator 135. On the other hand, a quantity of input light is measured by a quantity- of-light measuring equipment 134 and the signal whose quantity of light has been detected is fed back to the driving and controlling circuit 108 by the control signal generator 135.
Patent JP-S6266528-A (JP)
Inventor: NAKANISHI YOICHI
IPC: H01H50/54
Filed: 1985-09-19
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。