baber/WOPTO huggingface dataset:
Patent JP-2001045411-A (JP)
Title: Image recorder
Inventor: TSUKIHARA SATOSHI
IPC: H04N5/91
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily select a picture recorded on a recording medium without need for recording index pictures or the like in advance. SOLUTION: A display device 5 is placed in a case main body 2 and this display device 5 is provided with a control circuit that reads image information of a storage medium 3 loaded to a slot 4 and to allow the display device 5 to display display-information required for selection of a picture.
Patent JP-H0375337-A (JP)
Title: Martensitic stainless steel having high strength and excellent corrosion resistance and its manufacture
Inventor: MIYASAKA AKIHIRO
IPC: C21D6/00
Filed: 1989-08-16
Abstract: PURPOSE:To obtain the martensitic stainless steel having excellent corrosion resistance in a wet carbon dioxide environment and having high resistance to cracking caused by wet hydrogen sulfide by forming it from the compsn. contg. each prescribed amt. of C, Si, Mn, Cr, Ni, Al and N. CONSTITUTION:The above martensitic stainless steel is formed from the compsn. contg., by weight, 0.03 to 0.12% C, <=1% Si, <=2% Mn, >15 to 18% Cr, 1 to 5% Ni, 0.005 to 0.2% Al, 0.005 to 0.15% N and the balance Fe with inevitable impurities. For obtaining the stainless steel, the steel having the above componental compsn. is austenitized at 900 to 1100 deg.C and is thereafter cooled at a cooling rate more than that in air cooling to satisfactorily form martensite. Next, the steel after cooled is subjected to tempering treatment at 580 deg.C to the Ac1 temp. or below and is thereafter cooled at a cooling rate more than that in air cooling, by which the objective martensitic stainless steel having high strength and excellent corrosion resistance can be obtd.
Patent JP-H0553418-A (JP)
Title: Image forming device
Inventor: IKETANI SHOJI
IPC: B41J2/44
Filed: 1991-08-22
Abstract: PURPOSE:To form an image of high quality despite of the degree of deterioration of an image carrier. CONSTITUTION:An image forming device comprises an original scanning laser beam BRT containing a moving reflection mirror 51, a beam direction varying mechanism 50, a scanning beam B receiving the original laser beam BRT and drawing an image in a latent image drawing position PNT on an image carrier 11, a plurality of fixed reflection mirrors 61 and 62 being different in reflectance from each other, a degree of deterioration detecting means 41, 42, and 46 to detect the degree of deterioration of the image carrier 11, a corresponding data memory means 43 to store data corresponding to the fixed reflection mirrors 61 and 62 to select the degree of deterioration of the image carrier 11, and drive control means 41 and 42 to select the corresponding fixed reflection mirrors 61 and 62 based on the degree of deterioration of the detecting image carrier 11 and drive and control the beam direction varying mechanism 50 so that the selected fixed reflection mirrors 61 and 62 are irradiated with the original scanning laser beams BRT.
Patent JP-S6366292-A (JP)
Title: Production of multipurpose coal-water slurry
Inventor: SATO NOBORU
IPC: B65G53/30
Filed: 1986-09-08
Abstract: PURPOSE:To obtain a multipurpose coal.water slurry, ready in handling of pumping, shipping, storage, etc., by subjecting a raw material coal to gravity concentration and wet-grinding coarse grains having low ash content and on the other hand, by wet-grinding an adjusted coal containing fine grains having low ash content to provide slurry. CONSTITUTION:A raw material coal is subjected to gravity concentration to give a low ash coal, medium ash coal and high ash coal and said low ash coal is separated into coarse grains and fine grains. then, deashed coarse grains are subjected to wet grinding with water and a dispersing agent to afford a deashed coal.water slurry. On the other hand, fine-grained low ash coal, medium ash coal and high ash coal are blended to give an adjusted coal which is then subjected to wet grinding with water and a dispersing agent to provide an adjusted coal.water slurry.
Patent JP-S6192701-A (JP)
Title: Rolling method of rough h-shaped steel piece
Inventor: HIRASAWA TAKESHI
IPC: B21B1/08
Filed: 1984-10-11
Abstract: PURPOSE:To roll efficiently and stably a slab into a rough shaped slab by subjecting the slab to rolling reduction in conformity with the conditions of the slab by using specific calibers in edging the slab in its width direction into the rough shaped slab by using box calibers. CONSTITUTION:Double wedge calibers K1-K3 having each a projection with a multistepped slant face are used for calibers in edging. Plural calibers formed by keeping the dimensions of the 1st slant faces at their central pats constant, decreasing the angles theta1-theta3 from a roll axial-line to the 2nd slant faces adjoining to the 1st slant faces in sequence, and increasing their grooved-bottom widths B1-B3 in sequence are used. By edging a slab in accordance with the enlarging order of the grooved-bottom widths of these double-box calibers, a rough H-shaped steel piece is obtained by rolling the so-called dog-bone-shaped rough-shaped slab. In this way, the rolling is performed without leaving laps on the flange face and with rolls less damaged.
Patent JP-H092539-A (JP)
Title: Lid of instant food container
Inventor: MURAOKA KEIJI
IPC: B65D81/34
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a lid of an instant food container, which is formed with a heating plate without producing creases like bridges and on which consumer's information can be three-dimensionally displayed in a large area across the whole lid. SOLUTION: A lid has an annular groove 1 that is fitted on a flange 100 of a container main body V, and a protrusion 42 that expands inside the groove 1 is formed on an inside wall 3 of the groove 1. In addition, an expanded part 7 that protrudes in the direction of the depth D of the groove 1 is formed at a specified position in an area surrounded by the groove 1, and an outside face 71 of the rim of the expanded part 7 faces an outside face 421 of the protrusion 42.
Patent JP-H1154982-A (JP)
Title: Electromagnetic wave shielding board
Inventor: HAGA TADASHI
IPC: C04B28/14
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a board in which an electromagnetic wave shielding effect is provided to a board itself, and heating performance and antifungal properties are also held, and further which is favorable in points of weight and cost. SOLUTION: An electromagnetic wave shielding board, molded in a body by bonding a mesh-like electromagnetic wave shielding fiber 2 to the surface of a plaster material 1, and laminating another plaster material 3 containing anti-fungus agent on the electromagnetic wave shielding fiber 2, is employed as a basic structure. A hard plaster is used as one plaster material 1, and soft plaster is used as the another plaster material 3.  Further, an example in which the mesh-like electromagnetic wave shielding fiber 2 and a mat-like glass fiber 4 are bonded on the surface of the plaster material, an example in which the electromagnetic wave shielding fiber 2 and a heater 5 for electric heat are bonded, and a constitution of the electromagnetic wave shielding board molded in a body by bonding all of the glass fiber 4 and the heater 5 for electric heat to the electromagnetic wave shielding fiber 2, and laminating the other plaster material 3, are provided.
Patent JP-S6271094-A (JP)
Title: Semiconductor memory
Inventor: YOSHIDA MASAAKI
IPC: G11C11/401
Filed: 1985-09-24
Abstract: PURPOSE:To reduce the loss of a signal voltage of bit lines even if mutual capacity between adjacent bit lines is large by connecting each of two pairs of bit lines to one sense amplifier as input and output signal lines, and at the reading-out of information to one pair of bit signals, holding the other pair of bit signals at a high potential. CONSTITUTION:Before a word line WL1 is turned to the high potential, a control signal phiT2 is turned from the high potential to the low potential. On the other hand, a control signal phiT1 is kept at the high potential as it is. The control signal phiT1 is a control signal for controlling the ON/OFF of transfer gates T1, T3 of a switching circuit 3 connecting bit lines BL1, BL3 to the sense amplifier 2 and also a control signal for controlling the ON/OFF of transistors (TRs) T10, T12. If the control signals phiT2, phiT1 are kept at a low potential and a high potential respectively, the bit lines BL1, BL3 are connected to the sense amplifier 2 and the bit lines BL2, BL4 are kept are precharged status, namely connected to a constant voltage power supply Vcc.
Patent JP-H0674748-A (JP)
Title: V-groove setting method for spectacle lens
Inventor: KIKUCHI YOSHIHIRO
IPC: G02C13/00
Filed: 1992-08-07
Abstract: PURPOSE:To obtain a V-groove setting method for spectacle lens in which a lens subjected to V-grooving can be fit tightly to a spectacle frame by matching the peripheral length of the lens along the top of V-groove with the peripheral length of the spectacle frame along the bottom of the V-groove. CONSTITUTION:A V-groove is set at first in the edge of a spectacle lens based on a designated V-groove mode (S34, S35-37). Shape of a spectacle frame is then deformed, without altering the peripheral length thereof, such that the Z-axis component of the spectacle frame shape matches with Z-axis component of the V-groove thus set (S38-40). The spectacle frame shape is also deformed such that the spectacle frame shape is rotated around a line passing through two points on the spectacle frame shape where Z-axis component is previously matched with a corresponding position of the V-groove thus set so that Z-axis component at one point on the spectacle frame shape close to any one of two points matches with Z-axis component at corresponding one point of the V- groove thus set (S38-40).
Patent JP-H0658463-A (JP)
Title: Mounting mechanism for member
Inventor: OKUNISHI ISANORI
IPC: F16L5/00
Filed: 1992-08-07
Abstract: PURPOSE:To dispense with any setting tool by forming a spot, pinching an edge of a member fitting port of a mounted member, at the outside of a mounting member body, in a mounting mechanism for a tube joint or the like to a metal panel, etc. CONSTITUTION:A cylindrical insertional part 2, a cylindrical pressing body 3 and an engagement releasing cylinder 4 are installed in a mounting member body 10 of a tube joint 1 or the like. An engaged part 20 engaging with the edge of a fitting port 50 of a metal panel 51 is installed in this cylindrical insertional part 2, installing plural pieces of slits 21 from an insertional side end of this cylindrical insertional part 2, and at the time of insertion into the fitting port 50, they are elastically contracted or expanded diametrally, then the engaged part 20 is made so as to be engaged with the edge of the fitting port 50. After being engaged like this, the cylindrical pressing body 3 is energized to the side of this fitting port 50 by means of the energizing of a spring 30, and the edge of the fitting port 50 are pinched by the engaged part 20 and the pressing body 3. When installtion is released, the releasing cylinder 4 is advanced forward, giving the depressing force to an incline 31 of the pressing body 3, and the engaged body 20 is diametrally contracted via the slits 21, thus it is removed.
Patent JP-H1033480-A (JP)
Title: Optometry apparatus
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a portable optometry apparatus easier for positioning miniaturization. SOLUTION: A light source 13 is to light the ring hole of an alignment mark plate 12 so as to display the alignment mark at the center of a light path 01 of examination sight. Light beam from light sources for a target 14 is projected on the examined eye e through a mirror 11, a light split member 6, a half mirror 7, a mirror 8 and a magnifying lens 9. The light sources for the target 14 are to selectively light up according to its direction in case of the shaft alignment vertical to the light path 01 while all of them light up when the shaft alignment is correctly adjusted. The light varies according to the distance alignment of the light path 01 direction in case of active distance; it becomes brighter when the active distance is correctly adjusted and all the lights become brightest when three directions are correctly adjusted.
Patent JP-H0852254-A (JP)
Title: Reel assembly for play machine
Inventor: KINOSHITA SHUNICHI
IPC: A63F5/04
Filed: 1994-08-11
Abstract: PURPOSE:To attain the light weight, easy assembling and low cost of a reel assembly while maintaining strength thereof. CONSTITUTION:This reel assembly consists of a frame 1 and plural reel units 2 assembled in the inside of the frame 1. The frame 1 is a synthetic resin molding, and an upper wall 3, a lower wall 4 both side walls 5 and a back wall 6 are formed integrally in the frame. Each reel unit 2 is formed by providing a reel 21 and a reel driving motor 22 integrally on a mounting plate 20, and each reel unit 2 is assembled perpendicularly between the upper and lower walls of the frame 1 so as to support the upper and lower edges of the mounting plate 20 respectively with the internal faces of the upper wall 3 and that of the lower wall 4 of the frame 1.
Patent JP-H0854628-A (JP)
Title: Liquid crystal display device
Inventor: SAWAI TOSHIKAZU
IPC: G02B6/00
Filed: 1994-08-11
Abstract: PURPOSE:To provide a liquid crystal display device which is provided with a light transmission plate along the rear of an LCD panel in order to uniformly illuminate this LCD panel from the back and is provided with a function to protect the LCD panel against external force in its back light part. CONSTITUTION:This liquid crystal display device is provided with the LCD panel 2 and the light transmission plate 8 movably in a direction perpendicular to the display surface 2a of the LCD panel 2. The transmission plate 8 is energized toward the LCD panel 2 side by an elastic member 13. An elastic member 13 is compressed by the external force F exerted on the LCD panel 2 when the external force is applied on the LCD panel 2, thereby, the LCD panel 2 is moved together with the light transmission plate 8 and the force acting on the LCD panel 2 is relieved. The light transmission plate 8 is pushed back by the elastic member 13 and the LCD panel 2 is reset to its home position as well when the external force F is removed. The light transmission plate 8 is previously provided with rigidity higher than that of the LCD panel 2, thereby, the deflection of the LCD panel 2 is prevented and the failure of the LCD panel 2 is more effectively prevented. The number of parts is reduced by integrally molding the elastic member 13 and the light transmission plate 8.
Patent JP-S6366825-A (JP)
Title: Magnetron
Inventor: MATSUMOTO TOMOHIDE
IPC: H01J23/22
Filed: 1986-09-09
Abstract: PURPOSE:To facilitate the insertion of strap rings during assembling by forming through holes of the strap rings with the first vane pieces and the second vane pieces constituting vanes. CONSTITUTION:In assembling an anode structure, multiple first vane pieces 27 are radially set on a jig, then a pair of strap rings 15, 16 are inserted into through holes 29, 30 of the first vane pieces 27, and the second vane pieces 28 are mounted across the strap rings 15, 16. Then, an anode cylinder 13 is inserted, and individual components, i.e., the anode cylinder inner wall and vanes 14, the first and second vane pieces 27, 28, a pair of strap rings 15, 16 and the vanes 14, are simulteneously connected by soldering. The strap rings 15, 16 and the second vane pieces 28 are silver-plated, and soldering is performed using the silver-plated layer as a soldering agent. Accordingly, assembling is performed by stacking the components, thus mass production is allowed, and a magnetron excellent in radiowave leakage suppression performance can be obtained.
Patent JP-2000048232-A (JP)
Title: Automatic charge decision device
Inventor: HIRATA RYOICHI
IPC: G07B17/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To attain the efficiency of charge decision by automating decision of the charge of an object to be delivered. SOLUTION: This device is equipped with a scale 1 for weighting a weight of the object 7, a table 2, a shift mechanism 3 and a shift position detection means 5 for measuring a height by pressing the object from above and a camera 4 for fetching the video of the upper surface of the object installed on the shift mechanism 3. The device performs automatic decision of the weight and the size of the object and decision of a charge by moving the camera to a specified distance L in accordance with the height of the object and deciding the size of the upper surface of the object from the video of the camera.
Patent JP-S60105064-A (JP)
Title: Transfer device of input and output data
Inventor: KANEKO SHIGENORI
IPC: G06F12/08
Filed: 1983-11-14
Abstract: PURPOSE:To attain the transfer of input/output data with a small quantity of hardware and a short input/output overhead time, by setting plural window buffers to each I/O and therefore eliminating the idle control. CONSTITUTION:Window buffers 60, 62 and 64 are set to I/Os 311, 312 and 313 respectively. Thus the idle control can be omitted to each I/O since these I/O use exclusively each window buffer. Furthermore these buffers have no loss of main storage owing to increase of window buffers since the correspondence of the main storage is secured in a data transfer mode. If the data transfer requests are given simultaneously to both I/Os 311 and 312, buffers 61 and 63 are secured respectively. Thus data are transferred via these window buffers. This attains the transfer of input/output data with a small quantity of hardware and a short overhead time.
Patent JP-H1054742-A (JP)
Title: Flow meter
Inventor: TSUCHIDA YASUHIDE
IPC: G01F1/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of heightening the temperature upper limit of a fluid capable of being fed into flow meter, in a flow meter magnetically detecting the rotation of an impeller with a magnetic sensor. SOLUTION: This flow meter 1 magnetically detects the rotation of an impeller 31 with a magnetic sensor 21. A heat insulating plate 154 made of a synthetic resin is arranged and a heat insulating air chamber 50 is formed between a measuring chamber 117 arranged with the impeller 31 and the magnetic sensor 21. Radiating vent holes 153 feeding air in and out between the heat insulating air chamber 50 and the outside and radiating fins 60 are formed on an outside cylindrical barrel section 151 constituting the outer peripheral wall of the heat insulating air chamber 50.
Patent JP-S6272817-A (JP)
Title: Construction of retaining wall concurrently serving as sheathing
Inventor: FURUBE HIROSHI
IPC: E02D17/00
Filed: 1985-09-27
Abstract: PURPOSE:To enable sheathing anchors to be used as retaining wall in combination by a method in which many sheathing anchors are driven into the ground to be new slope by excavation and the slope ahead of the anchors is excavated. CONSTITUTION:Pits are slantly drilled at a given interval in the grout to be new slope by excavation, and shape steels are inserted into the pits to form sheathing anchors 3. A slope 4 reinforced by the anchors 3 is excavated and anchors 5, e.g., rock bolts, etc., are set. Since the sheathing wall by the anchors 3 can be utilized as the retaining wall for new slope, the efficiency of operations can be enhanced.
Patent JP-H0764582-A (JP)
Title: On-vehicle sound field correcting device
Inventor: NAKAMURA KAZUHIRO
IPC: H04R3/12
Filed: 1993-08-27
Abstract: PURPOSE:To realize an optimal reverberant time characteristic in the entire frequency band in an automobile compartment. CONSTITUTION:The audio signals of low frequency components separated by LPF 105 and 106 are inputted to FIR filters 109-112 for sound field correction, and the correction of an amplitude, phase, and reverberant time characteristic is operated. Then, reverberant components generated by a reverberant component generating means 121 by using the audio signals of high frequency components separated by HPF 101 and 102 are added to the audio signals of the high frequency components. Thus, the optimal reverberant time characteristic can be realized in the entire frequency band.
Patent JP-H0657017-A (JP)
Title: Polystyrenic biaxially oriented film
Inventor: ODA NAONOBU
IPC: C08L25/00
Filed: 1992-08-10
Abstract: PURPOSE:To provide the syndiotactic polystyrenic biaxially oriented film, and more in detail to provide the syndiotactic polystyrenic biaxially oriented film excellent in the smoothness of the film surface, excellent in handling characteristics without relating to the thickness of the film, and further good in traveling characteristics and abrasion resistance. CONSTITUTION:The syndiotactic polystyrene biaxially oriented film is characterized by substantially comprising a styrenic polymer having a syndiotactic structure, having a three-dimensional surface roughness SRz of 1.2mum or lower on at least one surface, having a SRmax/SRz ratio of 1.5 or less, having a SDELTAa of 0.004-0.04, and further having an air-passing rate of 900 sec or shorter.
Patent JP-S58114963-A (JP)
Title: Ink jet head
Inventor: KOJIMA TAMOTSU
IPC: B41J2/045
Filed: 1981-12-28
Abstract: PURPOSE:To provide an ink jet head capable of recording images of good quality at a high density with uniform ink droplets by a method wherein the head is equipped with plural pieces of jet nozzles for spouting ink droplets, an air supply layer provided in front of nozzles and an air supply groove interconnected thereto. CONSTITUTION:An air supply layer 22 is provided in front of plural pieces of jet nozzles 21, 21'... so as to cover all of them and a common air supply groove 23 is provided around the air supply layer 22. Air current is uniformly sent to jet nozzles 21, 21'... from their surroundings and ink droplets are discharged from an opening 24. Since there is no air supply groove between jet nozzles 21, 21'... unlike a conventional one, jet nozzles 21, 21'... can be provided very close to each other and high density recording becomes possible. By properly selecting the size of the air supply groove 23, jet nozzles 21, 21'... can obtain an air current of exactly the same intensity. Due to this, ink droplets become uniform even if the number of jet nozzle is large.
Patent JP-S59103694-A (JP)
Inventor: NAKANO YASUO
IPC: D05B37/06
Filed: 1982-12-04
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-S60106749-A (JP)
Title: Image forming apparatus associated with jum processing
Inventor: SHIRAI MASASHIGE
IPC: B65H5/36
Filed: 1983-11-11
Abstract: PURPOSE:To deal with jumming easily and safely by supporting the sheet carrying section through resilient member upon release of sheet carrying section held at normal position while holding at the position separated from the normal position. CONSTITUTION:In order to deal with jumming, a rotary click 17 journaled to the machine frame 7 is rotated counter-clockwise to remove from a hollow body 16 fixed to housing 15 constituting a sheet carrying section 3. The sheet carrying section 3 will fall while rotating while being supported at the lower face by means of a resilient member 20 journaled 20a to the machine frame 1 and to remove jummed paper under this state. When wide space is required for treatment of jum or maintenance, the housing 15 is further pushed down manually to rotate a rotary click 22 at the lower corner of housing 15 and to fit the click 22 in the hollow body 16 through a spring 23. Consequently, the sheet carrying section 3 is secured at the position shown by solid line to assure wide working space.