baber/WOPTO huggingface dataset:
Patent JP-H06185307-A (JP)
Title: Heat utilizing power generating facility
Inventor: YAMAMOTO EIICHI
IPC: F01K9/04
Filed: 1992-12-16
Abstract: PURPOSE:To provide a heat utilizing power generating facility to improve a facility utilization factor and a fuel heat utilization. CONSTITUTION:In a power generating facility with a steam generator 1, a valve 3, a generator driven turbine 4, a condenser 7 and a pump 8 sequentially connected to each other, a regulating valve 12 and a heat utilizing power generator driven turbine 13 sequentially connected to each other from between the steam generator 1 and the valve 3 to between a pressure detector 16 of the condenser 7 and a controller 17 to send an opening operation signal of the valve to the regulating valve 12 in accordance with the excess steam amount by way of receiving output of the pressure detector 16 are provided.
Patent JP-2000162551-A (JP)
Title: Mounting structure of spectacle lens
Inventor: OKABE SHINYA
IPC: G02C5/08
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent the failure or disengagement of the edges of the lenses mounted at a frame against the swing or deflection of this frame. SOLUTION: The rear surface of the frame 2 of the mounting structure of the spectacle lens for mounting the lens via a filamentary member to the frame opened on the lower side is provided with a fitting groove 7 for fitting a holding member 6 for holding the lenses 3 over the entire part. The holding member 6 to be fitted into the fitting groove is formed to be narrower in width from near the center toward both ends. In addition, the rear surface thereof is provided with a projecting line 8 over the entire length. On the other hand, a recessed groove 12 to be fitted with the filamentary member 10 spanned between the projecting line 8 and the aperture 5 of the frame 3 is formed on the peripheral surface of the lens 3 to be held at the holding member 6.
Patent JP-2001153362-A (JP)
Title: Gas turbine combustor
Inventor: BANDAI SHIGEMI
IPC: F23R3/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine combustor which is reduced in cost and increased in strength and combustion performance through the simplification of its configuration. SOLUTION: The gas turbine combustor is constituted in such a way that an inner tube is mounted on a substrate, with a plurality of main swirelers being arranged along the inner periphery of the tube, and a pilot swirler is provided at the central part surrounded by the main swirlers. Then a flame stabilizer is provided on the downstream side of the pilot swirler, and a combustion chamber and a transmission pipe are connected to each other on the downstream side of the inner tube. In the combustor, at least two of the main swirlers, substrate, pilot swirler, flame stabilizer, and transition pipe are integrally formed.
Patent JP-H01179310-A (JP)
Title: Formation of polycrystalline silicon thin film
Inventor: KANAI MASAHIRO
IPC: G02F1/133
Filed: 1987-12-29
Abstract: PURPOSE:To form a film under a film-formation condition at a low temperature and to form the film whose semiconductor characteristic is uniform over a large area by a method wherein a film-formation parameter used to control a deposition speed of a thin film is set to be larger than a value at which the deposition speed starts to stop increasing monotonously or to be smaller than a value at which the speed starts to decrease monotonously. CONSTITUTION:A thin film having a desired characteristic is formed by limiting the relationship between a deposition speed and a film-formation parameter to a region as defined in the following. That is to say, regarding the relationship between a temperature of a heating element and the deposition speed of the thin film, it is preferable that a temperature region is higher than a temperature Hmin where deposition speeds expressed by X, X' and X'' in the diagram are saturated. Regarding the relationship between a ratio of a flow rate of H2 gas to a total flow rate of Si2F6 gas, it is preferable that a region of the ratio of the flow rate is more than the ratio of a flow rate Fmin at the time when deposition speeds expressed by M and M' in the diagram are saturated. In addition, regarding the relationship between a distance between the heating element and the surface of a substrate and the deposition speed, it is preferable that a region is less than a distance Dmax at the time when the deposition speed expressed by (K) in the diagram starts to be saturated.
Patent JP-2000162708-A (JP)
Title: Projection type display device
Inventor: FUJIMORI MOTOYUKI
IPC: G03B21/16
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device capable of efficiently cooling an optical modulator, and also, capable of stably securing image quality for a long period. SOLUTION: An electrooptical device including the optical modulator 925 and a prism unit 910 which constitute the projection type display device is stored in a sealed structure constituted of a sealed box 80 and a head body 903, besides, a circulation fan 87 for making an air forcibly circulate in the sealed structure is installed on the electrooptical device. Since the circulation fan 87 is installed inside the sealed structure, the electrooptical device is efficiently cooled by executing a heat exchange between the circulating air and the electrooptical device.
Patent JP-2001151545-A (JP)
Title: Production process of artificial lightweight aggregate
Inventor: HONJO SHUICHI
IPC: C04B38/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an artificial lightweight aggregate production process which enables production of aggregate green pellets each having sufficient strength and also, sufficient enhancement of crushing strength of sintered aggregate (the artificial lightweight aggregate). SOLUTION: This production process comprises performing pelletization and sintering by using an aggregate raw material containing >=40 wt.% coal ash, wherein: bentonite is added, as an essential component, to the above aggregate raw material and further, one to three components optionally selected from (a) a water-soluble polymer, (b) a compound selected from alkali metal carbonates, alkaline earth metal carbonates and compounds each capable of being formed into a chelate compound and (c) a surfactant, are added to the resulting aggregate raw material containing bentonite.  Thus, in the pelletization, further uniform mixing can be performed to obtain green pellets each having further enhanced strength and also, in the sintering, constituent particles of such a pellet can sufficiently be fused to each other to sufficiently enhance crushing strength of the resulting sintered aggregate (artificial lightweight aggregate).
Patent JP-2000158803-A (JP)
Title: Ink-jet recording sheet and ink-jet image forming method
Inventor: ASHIDA TETSUYA
IPC: B32B27/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet sheet for a pigment ink of superior water resistance, light fastness and gloss, and provide an ink jet image forming method. SOLUTION: (1) The ink jet recording sheet for a pigment ink comprises an ink acceptive layer on a substrate, and a layer formed of thermoplastic organic resin particles of at least 1 μm average particle size formed thereon. (2) In the ink jet image forming method, an ink acceptive layer is formed on the substrate, and printing is carried out with a pigment ink on an ink jet recording sheet provided with the ink acceptive layer on the substrate and a layer formed of thermoplastic organic resin particles of the 1 μm or larger average particle size formed on an upper layer of the ink acceptive layer, and the ink jet recording sheet is heated to heat-densify the thermoplastic particles.
Patent JP-H03196365-A (JP)
Title: Data filing device
Inventor: MUKAI HACHIRO
IPC: H04N1/21
Filed: 1989-12-26
Abstract: PURPOSE:To eliminate the need to judge which optical disk is taken out of a library unit and to eliminate an operator's misjudgement by providing the library unit, a control means, a trigger means, and a selecting means. CONSTITUTION:The states of access to respective optical disks 3 are recorded in a chart for optical disk control and a combination of hardware and software which generates the chart by a central arithmetic part 11 and stores it on a magnetic disk 16 is the control means. This control means controls the states of access to the respective optical disks 33 and the selecting means selects an optical disk 33 to be taken out at timing indicated by the trigger means (keyboard 51). Thus, the operator need not judge which optical disk 33 is taken out of the library unit 30, the operator's misjudgement is eliminated, and the load on the operator is reduced.
Patent JP-H03195900-A (JP)
Title: Laser apparatus
Inventor: NOMURA HIROSHI
IPC: G01S3/786
Filed: 1989-12-25
Abstract: PURPOSE:To reduce the probability discovered by an enemy and to shorten an irradiation time by preliminarily detecting the distance from a laser device to a target and calculating the distance from a projectile to the target on the basis of the distance data after the shooting of the projectile and starting the emission of a laser pulse for guiding the projectile when the distance reaches a predetermined value. CONSTITUTION:A laser apparatus is equipped with a pulse laser generator 12, a photodetector 13 for detecting the reflected laser beam from a target 2, a counter circuit 14 calculating the distance up to the target 2, a control circuit 15 calculating the distance from a projectile 3 to the target 2 on the basis of the data of the detected distance due to the counter circuit 14 and the shooting timing data of the projectile and generating the control signal driving the pulse laser generator 12 when the distance reaches a predetermined value and a clock generating circuit 16. In the counter circuit 14, the integration of a value V0 is started simultaneously with the shooting of the projectile to obtain a flight distance V0t after one sec and the difference between the distance V0t and the detected distance RL is calculated and the distance RM from the flight body 3 to the target 2 one sec after shooting is continuously obtained and, when the distance RM reaches a predetermined value, the pulse laser generator 12 is driven to start the emission of pulse laser.
Patent JP-2000036533-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI TAKESHI
IPC: H01L21/304
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method, which can form the element isolation structure having the excellent flatness by trench-element isolation technology, can improve the characteristics and the reliability of the element, and can design the element readily, even when the dense parts and the sparse parts of active regions are mixed. SOLUTION: On an Si substrate 1, an SiN film 3 as the first film in a predetermined shape is formed. With the SiN film 3 as the mask, etching is performed. Thus, trenches 4a and 4b are formed at the parts in correspondence with the element isolation regions of the Si substrate 1. After an embedding SiO2 film 6 is formed on the entire surface as the second film, an SiN film 7 as the third film is formed at the part in correspondence with the trench 4b surrounding at least independent protruding part 5a on the embedded SiO2 film. After the embedded SiO2 film 6 and the SiN film are polished by a CMP method, the SiN film 3 is embedded as the polishing stopper by the CMP method, and the SiO2 film 6 is polished.
Patent JP-H05151539-A (JP)
Title: Magnetic head
Inventor: YAGI ICHIRO
IPC: G11B21/21
Filed: 1991-11-27
Abstract: PURPOSE:To firmly joint a tongue part of a gimbal to a slider by providing a groove for housing a joint material on a load beam mounting surface for the head slider and jointing a spring member to the head slider while adding the joint material to this groove. CONSTITUTION:The subject magnetic head is provided with the head slider 2 mounted at the tip of load beam 12 through the spring member 15/ The groove 20 for housing the joint material is provided on the surface for mounting the head slider 2 to the load beam 12, and the spring member 15 is joined to the head slider 2 by the joint material added to this housing groove 20. Thus, the joint becomes firm, since the spring member 15 is adhered by the joint material added to the groove 20 for housing the joint material. Also, since the joint material is housed in the housing groove 20, the stick out from a side member of the tongue member 14 of gimbal 13 can be suppressed as little as possible.
Patent JP-2001150458-A (JP)
Title: Trimming apparatus for tire spew
Inventor: IWASAKI KENJI
IPC: B29C35/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a trimming apparatus capable of lowering the residual height of spew without damaging the surface of a tire to remove the spew and capable of improving the cut surface of the spew and the appearance of the tire. SOLUTION: A pair of left and right shakable trimming heads 20a, 20a are arranged between a drive roller 3 and a support roller 4 and sidewall part trimming heads 20b, 20b are arranged at the left and right symmetric positions above a tire housing space part 2 so as to follow the shapes of the sidewall parts Wd of a vertically rotated tire W. The shaking fulcrum O of the trimming heads 20a, 20a are set as the intersecting point of two tangential lines Xa, Xb passing the contact point of the trimming heads 20a, 20a coming into contact with the outer diameter circles of maximum and minimum tires W1, W2 to be trimmed and made movable in parallel to a tire rotary axis Z.
Patent JP-H11156221-A (JP)
Title: Double drum type grinding and rubbing device
Inventor: YAMAZAKI MASAYASU
IPC: B02C17/02
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a double drum type grinding and rubbing device capable of simultaneously recovering coarse components and fine components from one unit of the device. SOLUTION: Waste concrete materials are put into an inside drum 2b and the drum is rotated. Consequently, the waste concrete materials are ground and rubbed by deformed reinforcing bars 18. At this time, the fine aggregate slips successively from net parts 30 to an outside drum 2A. Among the ground and rubbed waste concrete materials, the coarse aggregate discharged from the inside drum 2B is recovered by a chute 32 for the coarse aggregate. On the other hand, the fine aggregate is recovered through a chute 31 for the fine aggregate from the outside drum 2A. As a result, the coarse aggregate and the fine aggregate may be simultaneously recovered from the waste concrete materials with one unit of the device.
Patent JP-H10178128-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MIYATA OSAMU
IPC: B23K20/10
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To firmly junction a diepad with a radiation board by a method wherein the phase degree of at least one out of a radiation board externally radiating the heat generated by a semiconductor chip and a diepad mounting the same is specified to be a specific maximum surface roughness or mean surface roughness. SOLUTION: As for the diepad 12 for mounting a semiconductor chip 13 and/or a radiation board 14 for externally radiating the heat generated by the semiconductor chip 13, those having the maximum surface roughness represented by the difference between the top position and the bottom position of the junction surface exceeding 0.5μm and/or the mean surface roughness of 0.4μm or more represented by the mean value of the difference between the mutually adjacent top position and the bottom position are adopted. When the upper surface central part of the diepad 12 is supplied with ultrasonic, a metal is mutually diffused on the junction surface to be alloyed thereby enabling the metal to be junctioned with sufficient rigidity as well as the radiation characteristic to be sufficiently displayed.
Patent JP-2000144983-A (JP)
Title: Interior wall structure for building
Inventor: KUDO MICHIO
IPC: E04B2/74
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To simply change a wall surface decoration facing the interior and to bring about therewith an atmosphere suitable to the purpose of its usage. SOLUTION: Guide rails 4 and 7 are laid on a ceiling 2 and a floor 3 on positions close to a wall frame 1, and wheels 32 and 35 each equipped with holding structural bodies 21 at its side ends on the right and left are movably engaged with the guide rails 4 and 7. Interior wall panels 11 each having different design at its both faces are respectively cantilevered to side end parts on the right and left of the holding structural bodies 21, and the panels are made turnable to face the interior alternately with its surface and reverse side and available for being arranged side by side on the same plane while being movable as a unit.
Patent JP-H07200858-A (JP)
Title: Image processor
Inventor: HOSOGAI TAKASHI
IPC: G06T11/80
Filed: 1993-12-28
Abstract: PURPOSE:To provide an image processor which can prevent such a case that the necessary image information overflows a prescribed area, when the direction and the tilt of an image are corrected. CONSTITUTION:An image storage means B stores the image information supplied from an image supply means A, and a display means D shows the image information on a display screen C. When two points are designated by an operator to the image shown on the screen C, a rotational angle calculator means F of an image processing means E fixes the first one of both points and calculates the rotational angle formed by the segment connecting both points together and a horizontal line, and, an image rotating means G rotates the image shown on the screen C by an extent equal to the calculated rotational angle.
Patent JP-2000157423-A (JP)
Title: Grill for solid fuel
Inventor: MORITA CHIRIO
IPC: A47J37/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a grill for solid fuel having qualities for evenly grilling a big food, for preventing gravy from dropping down and from extinguishing flames of a heat source by evaporating the gravy, and for safely keeping the upper and lower grills without taking out of a heater even when the grills are deformed by the heat. SOLUTION: A grill comprises an upper grill 10 having rough meshes 12 for receiving food stuffs, and a lower grill 20 for spreading the heat. The lower grill has 30 to 60 meshes having net sections 22 of 0.2 to 0.6 mm, an outer peripheral metal section 24 for connecting and fixing the periphery of the net section 22, and fastening metal section 26, 28 provided at the outer peripheral metal section for detachably and closely assembling and piling the upper grill for the food stuffs, of which bottom section is cut. A connecting holder 30 has a window 32 on its upper section and a hooking edge section 34 on its lower section, and an inserting hole 38 parallel to an upper surface is provided to hold the piling of the upper grill 10 on the lower grill 20'.
Patent JP-H09178396-A (JP)
Title: Searching-tracking system
Inventor: KUNO HARUYOSHI
IPC: G01S3/785
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To detect a target easily and to track it with high accuracy by searching for the track of the target by a laser and by tracking the fore end of the track. SOLUTION: When a real target is detected by a target detecting circuit 9, part of signals thereof are supplied as tracking signals of the target to a servo circuit 8. Transmission equipment 1 is constructed of a transmitter 10 generating laser signals of a pulse system and a condenser lens 11 condensing the laser signals from the transmitter 10, while reception equipment 3 is constructed of a face array 13 receiving reflection signals obtained from the laser signals, through a condenser lens 12. Reception of the reception equipment 3 is executed by the face array 13 and a mounting stage drive part 4 rotating the equipment mechanically in the direction of the reception signal when this signal appears in a part of the face array 13.  At the time when the reception signal takes certain dimensions in the face array 13 in this constitution, the point which is the fore end of a track and at which a signal strength is the largest is found out by scanning on the face array 13 and the point at which the reception signal strength is the maximum is tracked on the face array 13.
Patent JP-H10178682-A (JP)
Title: Communication method for packet data
Inventor: BRIAN SHAW
IPC: H04W72/04
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To change the form of a packet channel for packet communication in accordance with the characteristic of packet transaction by enabling a communication system to optimally manage a packet channel characteristic to its needs. SOLUTION: Communication between a base station BS and a mobile station MS is performed through a downlink and an uplink. The stations MS makes a request for packet communication to the station BS through a corresponding uplink slot and presents which it seeks between a fast packet channel that uses a multi slot or a single slot for a part of the request and a slow packet channel and whether it supports full-duplex communication. The station MS receives a multi slot or a single slot through an assigned downlink slot. Thereby, the stations MB of full-duplex and half-duplex easily coexists on the same network.
Patent JP-H08190577-A (JP)
Title: Graphic processor
Inventor: YONEYAMA KIYOSHI
IPC: G06F17/50
Filed: 1994-12-31
Abstract: PURPOSE: To provide a graphic processor which efficiently matches equipment data, which is generated with a prescribed map as the reference, to another map with a high precision. CONSTITUTION: For the purpose of matching the equipment data of arranged lines or the like included in a first graphic data base 21 to map data of a second graphic data base 23 as a part of a center fundamental map data base 83 presented from the agency which manages a center system 71, a host computer 3 of a graphic processor 1 uses block line data of high measurement precision to obtain many pairs of corresponding block lines from respective data bases and uses extents of deviation in X and Y directions between respective obtained intersections to calculate a parameter for affine transformation and uses this parameter to subject the equipment data to affine transformation.
Patent JP-2000165090-A (JP)
Title: Tape feeder
Inventor: NAKAMURA SHOICHI
IPC: H05K13/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To enhance the positional accuracy of a tape with respect to a working apparatus by disposing a drive sprocket on the tape supply side and setting a work position from the drive sprocket thereby suppressing the effect of tape elongation and reducing the accumulated pitch error of feed hole. SOLUTION: A tape 19 having feed holes in the longitudinal direction at a constant interval is imparted with a tension to move horizontally by a specified distance and units 24, 26 performing specified works on the tape 19 are disposed at work positions along the horizontal movement position. In such a tape feeder, a drive sprocket 22 turning through engagement with the feed holes is disposed on the supply side of the horizontally moving tape 19 while a guide pulley 23 being turned through movement of the tape 19 while keeping the tape 19 substantially horizontally through engagement with the feed holes is disposed on the feed side. Positions of the units 24, 26 being disposed at the work positions are set with reference to the position of the drive sprocket 22.