baber/WOPTO huggingface dataset:
Patent JP-S6483826-A (JP)
Title: Blade for gas turbine
Inventor: ITO KATSUYASU
IPC: F02C7/18
Filed: 1987-09-25
Abstract: PURPOSE:To improve cooling performance by providing a cooling gas duct- partitioning guide cylinder to be inserted into a cavity, extending in the direction of height of a blade main unit, and forming an impingement hole in the vicinity of the central part of this guide cylinder in its height direction while a blow hole in the rear edge part of the guide cylinder. CONSTITUTION:In the case of a stationary blade of a gas turbine, forming a cavity in a blade main unit being extended in its height direction, a guide cylinder 25, fixed to an upper part end wall 22 by welding or the like, is inserted into the cavity. The guide cylinder 25 is formed into a bottommed cylindrical shape, providing an impingement hole 26 to be drilled over the total area in a chord direction in the vicinity of the central part in the height direction while a fine hole 27 over the total area in the height direction in the rear edge part. While forming in an internal surface of the blade main unit 21 a protrusive part 28 in two or more lines in the chord direction extending in the vertical direction of the blade in a location except in the vicinity of the central part, a cooling gas duct 29 is partitioned between the guide cylinder 25 and the prourusive part. Further in the rear edge part of the blade main unit 21, a pin fin 30 is formed over the total area in chord and height directions.
Patent JP-H0580069-A (JP)
Title: Semiconductor acceleration sensor and air bag system
Inventor: YOKOTA YOSHIHIRO
IPC: G01P15/18
Filed: 1991-09-20
Abstract: PURPOSE:To obtain a semiconductor acceleration sensor which can satisfy any of conditions of impact resistance and mass producibility by allowing the sensor to adapt sufficiently to the detection for large acceleration as given in the collision of vehicles. CONSTITUTION:Single crystal silicon 1 is worked to form a frame part 2 (fixed part) and a mass part 3, which are linked together with an integral combination body (elastic support body) of a beam part 4 and a diaphragm part 6. The beam part 4 is built by forming a part of the diaphragm part 6 thick. A distortion is detected with a piezo-electric resistance element 6 formed with the diffusion of the beam part 4 as associated with the displacement of the mass part 3. Or, the mass part 3 is made as mobile electrode and a fixed electrode is arranged as opposed thereto to capture a displacement of the mass part 3 responding to the acceleration from a change in the electrostatic capacitance between the electrodes.
Patent JP-S61120140-A (JP)
Title: Reflection photographic material and its production
Inventor: KIYOHARA KAZUTO
IPC: G03C1/76
Filed: 1984-11-15
Abstract: PURPOSE:To eliminate the penetration of a photographic processing liquid from the section of a film substrate into which pulverous particles having voids around the particles and a white pigment having no voids are dispersed and incorporated by coating a photosensitive and photographic emulsion layer on one surface of said substrate. CONSTITUTION:The pulverous particles 1 which have the weak adhesive power to a thermoplastic resin 4 consisting essentially of a polyester resin and have substantially no reactivity with the resin 4 and the white pigment 3 consisting of an aluminum compd. having an oxygen bond or hydroxyl group bond are dispersed into the resin 4. The voids 2 useful for improving opacity are formed around the particles 1 when the resin 4 is stretched in the longitudinal and transverse biaxial directions. The film thickness of the substrate is made about 40-300mum in order to satisfy the mechanical strength of the film substrate and the total visible light transmittivity is made about <=20% in order to have the substantial opacity and whiteness when visually observed. The photosensitive and photographic emulsion layer is coated on at least one surface of the substrate formed in the above-mentioned manner. The penetration of the photographic processing liquid from the section of the substrate of the reflection photographic material is thus eliminated and the shelf life is improved. The improvement in the resolving power of a photographic image is made possible.
Patent JP-H0694866-A (JP)
Title: Blanket of nuclear fusion reactor
Inventor: MAKI KOICHI
IPC: G21B1/13
Filed: 1992-09-10
Abstract: PURPOSE:To obtain a blanket of a nuclear fusion reactor in which the influence to the heat transfer property owing to a thermal deformation can be reduced, the structure is simple, and the manufacture is easy. CONSTITUTION:A cooling material 3 of a blanket, and either a tritium breeding material 4 or a nutron doubling material 6 are filled in a blanket container 1, pipes in which a material other than the above materials is filled are installed in the blanket container 1, and furthermore, a structure in which the nutron doubling material 6 is placed between the cooling material 3 and the tritium beeding material 4 is adapted. The product is cooled through a specific thickness of nutron doubling material 6, and a temperature difference between the temperatures of the cooling material 3 and the tritium breeding material 4 has been obtained, and even though the thickness of the nutron doubling material 6 is changed owing to a thermal deformation, the influence to the heat transfer property is small. Since the blanket is composed as an assembly of pin type pipe group of duplex pipes at the best, the manufacture is easy.
Patent JP-S60136133-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: KANBARA EIJI
IPC: H01J29/48
Filed: 1983-12-23
Abstract: PURPOSE:To reduce beam spot diameter by providing at least one focusing electrode between the third focusing electrode of a primary lens and its final electrode and applying intermediate and high potential between the potentials of the third focusing electrode and final electrode. CONSTITUTION:An electron gun is comprised with a tetrode section 56 consisting of a cathode 9, a first grid 12, and a second grid 13 and a primary lens section 57 consisting of third to seventh grids 14-18. In addition, relatively low potential is applied to the third grid 14 and high potential is appied to the fourth grid 15. Low potential is applied to the fifth grid 16 and high potential is applied to the seventh grid 18 and the intermediate and high potential between the potentials of the fifth grid 16 and the seventh grid 18 is applied. As a result, the beam spot diameter focused on a screen can be reduced by using a focusing electrode that makes the beam incident on the primary lens section 57 from the tetrode section 56 set in the best quality state.
Patent JP-H0871287-A (JP)
Title: Sewing machine with image display function
Inventor: HARA KAZUMASA
IPC: D05B73/00
Filed: 1994-09-09
Abstract: PURPOSE: To eliminate the requirement to move the face near a needle location, exclude a danger on the work, implement sure observation, and improve the work efficiency by visualizing the image near the needle location and the reference needle location point with an image display means. CONSTITUTION: An image photographing device 1 is stored in the head section Y of a sewing machine main body X. The signal of the image photographing device 1 photographing the vicinity of a needle location section Z from the lower end of the head section Y is inputted to a control device 2 and converted into the display signal, and it is displayed on an image display device 3 via a display control device. An image photographing start button 5 starts or stops the photographing and display of the vicinity of the needle location section Z via the image photographing device 1. The operation command is inputted to the control device 2, the image photographing device 1 is controlled to photograph the vicinity of the needle location section Z, and the image is displayed on the image display device 3. The reference needle location point is displayed together with the image on the image display device 3 so that an operator can confirm the reference needle location point of a sewing machine needle.
Patent JP-S62104957-A (JP)
Inventor: ANDO KATSUTOSHI
IPC: D04H3/03
Filed: 1985-10-29
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-2000074622-A (JP)
Title: Method and instrument for displacement measurement
Inventor: YANAGISAWA KUNIAKI
IPC: G01B11/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and instrument for displacement measurement which can measure the position and displacement of a measured body with high precision irrelevantly to whether or not the surface state of the measured body is good. SOLUTION: The light emitted by a light source 12 is condensed by an objective 15 to irradiate the surface of the measured body 16 and the light reflected by the surface of the measured body 16 is received by an optical detector 20. At plural positions of the measured body 16, light intensity curves are found while the objective 15 is moved along the optical axis. The light intensity curves which are thus obtained are put together to find the light intensity composite curve and the focus position of the objective 15 when the light intensity composite curve becomes maximum is decided as the surface position of the measured body 16.
Patent JP-S6482065-A (JP)
Title: Original size detecting device
Inventor: MOROOKA SATORU
IPC: G03G15/04
Filed: 1987-09-25
Abstract: PURPOSE:To accurately detect original size by providing a couple of sensor bars which rotate around base end parts as fulcrums in synchronism with each other to the lower position of the table glass of a copying machine main body and an original cover. CONSTITUTION:Rectangles shown on the table glass 2 by a solid line, a broken line, a dashed line, and a two-dot dashed line are original sizes, i.e.,, B5, B4, A4, and A3 and slits S2-S5 for detection are formed in a slit plate 11 correspondingly when a light emitting element 4 and a light receiving element 5 are positioned at respective points (a), (b), (c), and (d) corresponding to the respective original sizes. Then the light emitting element 4 is turned on in a process wherein both sensor bars 9 and 13 rotate opposite each other as shown by an arrow B. When there is an original at this time, the light from the light emitting element 4 is cut off and not received by the light receiving element 5, and only when there is no original, the light emitted by the light emitting element 4 is transmitted through the table glass 2 and received by the light receiving element 5. The original size is accurately detected from the light reception states of the respective points (a)-(d).
Patent JP-H0589765-A (JP)
Title: Circuit breaker
Inventor: HOSHIKAWA TAKEYOSHI
IPC: H01H73/36
Filed: 1991-09-21
Abstract: PURPOSE:To use a small and inexpensive coil. CONSTITUTION:The circuit closed state of an opening and closing contact 6 is held by a latch 13. At the time of circuit interruption, a coil 25 is excited to attract an armature 27 by the coil 25, and a working body 35 is interlockingly rotated by the armature 27. By the rotation of the working body 35, the latch 13 is released to open the opening and closing contact 6. Even if the movement of the armature 27 is small, the stroke of releasing operation of the latch 13 is ensured by the working body 35. Therefore, the magnetic path between the coil 25 and the armature 27 is set small, and magnetic efficiency is improved.
Patent JP-H03105837-A (JP)
Title: Scanning electron microscope and similar device
Inventor: SATO MITSUGI
IPC: H01J37/244
Filed: 1989-09-20
Abstract: PURPOSE:To prevent an image from being lowered in quality in a range from a high to a low magnifying factor, and thereby keep the image high in quality by making a magnetic field changeable, which is generated by high voltage applied to a detector, while interlocking the deflection intensity of a polariscope. CONSTITUTION:A control electrode 73 controlling an electric field 8 is installed onto a shield electrode 71 (earthing potential) while an insulating spacer 72 is held. When a desired magnifying factor is set up by a magnifying setter 10, a deflection signal is given to a polariscope 5 by a deflection signal generator 11. Desired control voltage is concurrently applied to the control electrode 73 by a control voltage generator 12. The aforesaid control voltage is so set up as to respond the magnifying factor in such a way that no influence on primary electron beams is exerted in a range of high magnifying factors and also that the whole of secondary electron beams produced from a specimen is detected in a range of low magnifying factors. This thereby enables the electric field 8 to be controlled while being interlocked with change in magnifying factor, thereby making it possible to obtain a secondary electron image which is high in quality while an reduction in resolving power is prevented in a range from the high magnifying factors to the low magnifying factors.
Patent JP-H03106888-A (JP)
Title: Fluorine-containing organosilicon compound
Inventor: ONISHI HIROAKI
IPC: C07F7/18
Filed: 1989-09-20
Abstract: NEW MATERIAL:A compound expressed by formula I or formula II (R is 1-9C alkyl, Rf is 1-12C fluoroalkyl; X is halogen or alkoxyl; n is 0-2; p is 2 or 3; q is 0 or 1). EXAMPLE:A compound expressed by formula III. USE:A raw material for synthesis of a functional polymer containing F and Si and silane coupling agent. PREPARATION:A fluoroalkyl vinyl ether expressed by the formula CH2=CH-O- Rf or fluoroalkyl allyl ether is subjected to hydrosilylation with a hydrosilane expressed by the formula RnX3-nSiH in the presence of a platinum based catalyst.
Patent JP-H0798191-A (JP)
Title: Plate type heat exchanger
Inventor: NAKAMURA JUNICHI
IPC: F28F3/04
Filed: 1993-09-29
Abstract: PURPOSE:To suppress adherence of a scale at a supporting point between plates and promote a cleaning effect by forming a lateral side or a longitudinal extension line of the lateral side adjacent to the point between the plates in a vertical groove structure formed substantially along a flow of a fluid. CONSTITUTION:A lateral side adjacent to a supporting point 8 between plates 1 and 1' is, for example, formed in a vertical groove structure formed substantially along a flow of fluid via a vertical groove 9. Accordingly, since a pressure loss of the fluid is lower than that of a bent channel or a channel having the point 8, a fast flow with much quantity is obtained. Since the flow is adjacent to the point 8 between the plates 1 and 1', a scale tending to be adhered to the point 8 via the fast flow is peeled, and adherence of the scale to the point 8 can be suppressed. Further, the fast flow has an effect of peeling the scale adhered and grown at the point 8 even at the time of cleaning with chemicals, etc., thereby obtaining high cleaning effect.
Patent JP-S60133722-A (JP)
Title: Manufacture of integrated circuit
Inventor: UMEMOTO TOSHIAKI
IPC: H01L21/28
Filed: 1983-12-21
Abstract: PURPOSE:To manufacture a highly integrated circuit in a high yield by eliminating the direct contact of a photoresist layer with a silicon oxide film at direct contacting hole forming time. CONSTITUTION:The first polysilicon layer 9 is formed on a gate insulated silicon oxide film 8 formed on a silicon substrate 7. Then, the first polysilicon layer 9 and the insulated silicon oxide film 8 are selectively removed to form a hole 10. Then, the contacting region 12 of the second polysilicon layer 11 and the substrate 7 is formed to cover the hole 10. Then, the layers 11, 9 are selectively removed to form a gate electrode 13.
Patent JP-S6486069-A (JP)
Title: Method for diagnosing abnormality of rotational speed detector of electric motor
Inventor: TABEI KUNIO
IPC: G01P3/42
Filed: 1987-09-29
Abstract: PURPOSE:To restore the trouble of a rotational speed detector at an early stage, by diagnosing the abnormal state of the rotational speed detector of an electric motor on-line on the basis of a delay time. CONSTITUTION:A rotational speed detector 4 is connected to the rotary shaft 1a of a DC electric motor 1. A delay time comparator 9 compares the logical circuit speed N0 operated by a rotational speed operation circuit 8 with the actual rotational speed N obtained by linearily converting the output signal of the rotational speed detector 4 by a linear signal converter 6c to measure the actual delay time TD before the actual rotational speed N reaches the logical circuit speed N0. Further, the upper limit delay time TM set and inputted by a delay time upper limit setting device 12 is compared with the actual delay time TD by the delay time comparator 9. As the result of comparison, when the delay time TD exceeds the upper limit delay time TM, it is judged that the speed detector 4 is abnormal and, therefore, the delay time comparator 9 outputs an alarm signal to an alarm circuit 10 to emit the abnormality alarm of the rotational speed detector 4.
Patent JP-H1182968-A (JP)
Title: Rdf fired circulation fluidized bed furnace
Inventor: ASAI MINORU
IPC: F23C10/02
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a circulation fluidized bed furnace suitable for firing rigidified dirt fuel (RDF). SOLUTION: The RDF fired circulation fluidized bed furnace comprises a swirl combustion chamber 2 comprising a tubular riser section 1 provided with a gas diffuser 7a on the bottom, a tubular section 2a, and a reverse truncated conical hopper section 2b coupled to the lower part thereof wherein a connecting pipe 11 is connected from the top of the riser section 1 to the tubular section 2a in the tangential direction a return pipe 3 is connected to the lower end of the hopper section 2b and a gas discharge pipe 10 is connected to the center of the upper surface,  and an outer heat exchanger 4 comprising a gas diffuser 7b provided on the bottom and an inner overheat steam pipe 9 and disposed continuously to the return pipe 3 while being connected with an overflow pipe 12 for returning the overflowing fluid medium back to the riser section wherein the ratio of gas storing time in the riser section 1 to gas storing time in the swirl combustion chamber 2 is set in the range of 1.4-2.2.
Patent JP-H0292185-A (JP)
Title: Muse-ntsc system converting device
Inventor: ONO AKIHIRO
IPC: H04N11/20
Filed: 1988-09-29
Abstract: PURPOSE:To receive a picture in composition on a high-vision basis with an NTSC picture receiver by storing a MUSE signal for three continuous lines at every three lines. CONSTITUTION:MUSE signals inputted to an input terminal 10 are supplied to a one-line memory 12a and a one-line memory 14a, and the outputs of the one-line memory 14a are supplied to a one-line memory 12b and a one-line memory 14b, and the outputs of the one-line memory 14b are supplied to a one-line memory 12c. In addition, these one line memories 12a to 12c, 14a and 14b constitute a line memory means which stores the MUSE signals for the three continuous lines at every three lines. Thus, the picture in the composition on the basis of the high vision can be observed by a TSC picture receiver.
Patent JP-2001067056-A (JP)
Title: On-screen display system, display device, and on-screen displaying method
Inventor: SUNANAGARE HIROSHI
IPC: H04N5/445
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an on-screen display system capable of performing arbitrary on-screen display fitted for each of image data, sound data, etc., recorded on a record medium. SOLUTION: This on-screen display system is equipped with a record medium for memorizing a first kind of data and a second kind of data that designates a display mode of on-screen display, an input device for inputting a control signal for controlling the on-screen display, and a display device for reading the first kind of data and second kind of data from the record medium, and signal-processing the first kind of data and second kind of data correspondently to the control signal to perform the on-screen display.
Patent JP-H03104211-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAZAWA HISASHI
IPC: H01L21/205
Filed: 1989-09-19
Abstract: PURPOSE:To reduce plasma damage without sacrifice of CVD filming efficiency by supplying reaction gas between opposed electrodes, conveying plasma activated chemical seed from a space between the electrodes toward its exterior by the flow of the gas, and forming a film on a wafer in the exterior. CONSTITUTION:Active chemical seed 8 is conveyed from a space between electrodes 2a and 2b to its exterior by the flow of reaction gas, and a CVD film is grown on a wafer 6 in the exterior. Reaction gas outlets 10 are provided at the electrode 2b and a CVD chamber 1 to effectively convey the seed. The wafer 6 is desirably disposed as near as the chamber 1. For example, its disposing distance is 20cm or shorter. Thus, plasma damage of a device formed on the wafer can be reduced.
Patent JP-H0291869-A (JP)
Title: Centripetal method of hub for recording medium and hub sticking device
Inventor: SASAKI MASASHI
IPC: G11B23/00
Filed: 1988-09-28
Abstract: PURPOSE:To position a hub with high accuracy by finding the center of a recording groove from a recording medium and moving the medium so that the center coincides with a reference position, and then, moving the hub to the center of the recording groove after a shaft provided at the reference position is inserted through the through- hole of the hub. CONSTITUTION:A photosetting bonding agent 21 is applied to the hub 17 fitting position of an optical disk 13, namely, to the surrounding area of the through-hole 13c of the disk 13 by means of a dispenser which is not shown in the figure in a state where the disk 13 is fitted to a jig 12 and the hub 17 is put on the fitting position. While the hub 17 is kept in a movable state against the disk 13 in such state, a recording groove 13b in the peripheral section of the disk 13 is read by using four CCD cameras 14 and the center of the groove 13b is made coincident with the center of the four cameras 14 by moving an X-Y table 11 for centering. Thereafter, a holding body 16 is lowered and the front end section of a centering shaft 17 is inserted to the inserting hole 18a of a hub 18. When the front end section of the shaft 17 is tapered and, when the center of the hole 18a is deviated, grooves 13a are moved toward the center and the disk 13 is held by means of keeping glass 19.
Patent JP-S6295350-A (JP)
Inventor: HOEHENER ALFRED
IPC: C09B67/00
Filed: 1986-10-15
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-H03107312-A (JP)
Title: Patrol inspection system
Inventor: KONISHI KATSUMI
IPC: G06Q50/00
Filed: 1989-09-21
Abstract: PURPOSE:To improve the efficiency of a patrol inspection by indicating the names of apparatus and lines to be inspected, an patrol route, and the order of inspection on the display of a portable computer in the order of the work and prompting data input. CONSTITUTION:The names of the apparatus to be inspected are indicated on the display 1a of a portable computer 1. When the names of the apparatus to be inspected are selected by an inspector, the characteristics to be inspected of the apparatus thus selected are indicated on the display 1a one after another according to the predetermined patrol route. The inspector makes a tour of inspection along the patrol route and enters the data by pressing keys 1b.
Patent JP-2000076100-A (JP)
Title: Method and device for system maintenance for computer
Inventor: TAKAHASHI AKIRA
IPC: G06F1/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To safely and speedily perform system maintenance by copying a system file under execution in the same storage medium, performing the application processing of maintenance data to the copied system file and switching the system file to be booted and loaded inside the same storage medium. SOLUTION: Concerning a computer for executing processing according to the system file installed in a storage medium 3, a system file 31 under execution is copied, the maintenance data are applied to the copied system file 32 and rebooted. Thus, the system maintenance can be performed based on the copied system file 22 while reflecting the maintenance data on it.