baber/WOPTO huggingface dataset:
Patent JP-S60176133-A (JP)
Title: Position detector
Inventor: TAGUCHI YOSHINORI
IPC: G06F3/046
Filed: 1984-02-22
Abstract: PURPOSE:To elevate the detecting voltage, to improve the S/N and to prevent noise mixture and noise generation by applying a local magnetic bias to each magnetic substance and an induced voltage extracted from each detecting line to detect the indicated position of a magnetic generator for designating position. CONSTITUTION:Suppose that a position designation rod magnet 34 is placed on a position A of an X direction position detecting section 10 apart from a detecting line 13a by a distance xs in the X direction and from a detecting line 23a by a distance ys in the Y direction with the N pole put downward, and applies a magnetic bias having a value to decrease the permeability to magnetic substances 11b and 12d. Induced voltages V1-V8 are generated on the detecting lines 13a-13b in the X direction in this case. The voltages V1-V8 are decreased once at both sides of the position A, then increased afterward and nearly equal to the original voltages beneath the position A. Since the voltages V1-V8 are obtained from a multiplexer 31 in this way, the X coordinate where the induced voltage is decreased once and then reaches a peak is obtained by a processing unit 33 through operation, then the X coordinate Xs of the magnet 34 is known. The induced voltage is obtained onto detection lines 23a-23h similarly and the Y coordinate Ys is obtained.
Patent JP-H02210657-A (JP)
Title: Tape cassette loading device
Inventor: TOYOGUCHI TSUTOMU
IPC: G11B15/675
Filed: 1989-02-10
Abstract: PURPOSE:To reduce the thickness of the device and to prevent the insertion of another tape cassette later by operating a cap member to a cap opening side by a cap member operating means at the time when the tape cassette inserted from an insertion port is operated to move in the direction orthogonal with the revolving shaft of a tape reel. CONSTITUTION:The tape cassette 301 operated to be inserted from the cassette insertion port 201 is operated to move by a tape cassette transfer mechanism. A lid operating lever 20 engages with a lid operating piece 21 in contact the therewith and is thereby operated to turn when a cassette holder 2 is operated to move in parallel with the bottom plate part 1a of a chassis 1, by which the lid 307 is turned to an open side. The cassette holder 2 is thereafter operated to move by as much as the prescribed quantity t1 in the direction perpendicular to the bottom plate part 1a by the tape cassette transfer mechanism. The moving quantity t1 is set smaller than the thickness (t) of the tape cassette 301, by which a part of the tape cassette 301 completed of the loading is positioned to face the cassette insertion port 201 and the insertion of another tape cassette from the insertion port 201 is prevented.
Patent JP-H04210975-A (JP)
Title: Oxazole compound
Inventor: SODA TAKASHI
IPC: A61K31/421
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a new oxazole compound having bone amount reduction- suppressing action and bone amount-increasing action as well as low toxicity. CONSTITUTION:The objective oxazole compound expressed by formula I [A is -CH2OR<2>(R<2> is H, hydrocarbon residue, heterocyclic ring or acyl) or aldehyde; B is phenyl; R<2> is H or alkyl; n is integer of 0-6, provided that when n=2, R<1> is alkyl] or salt thereof, e.g. 4-(3,5-ditrifluoromethylphenyl)-2-oxazole propionic acid ethyl ester. A compound expressed by the formula I-1 wherein A is COOR<6> (R<6> is alkyl or aralkyl) in the compound expressed by formula I is obtained by reacting a compound expressed by formula II or salt thereof with a dicarboxylic acid monoamide expressed by formula III.
Patent JP-H09232527-A (JP)
Title: Ferroelectric memory device and manufacture thereof
Inventor: KIN INKI
IPC: H01L27/108
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To increase the integration degree by providing a butt contact hole as connection means for connecting a drain region to a lower electrode, and a filling pattern to be buried in the butt contact hole. SOLUTION: A cell of a ferroelectric memory device includes a semiconductor substrate 216 having an active region and an inactive region limited by an element isolation film 214, for example, by a field oxide film, and a first interlayer insulating film pattern 550 which covers the element isolation film 214 formed on a predetermined region in the active region, a word line 230, a drain region 218 and a source region 217. The cell also includes a lower electrode 222 formed on a predetermined region of the first interlayer insulating film 550 adjacent to the drain region 218, a ferroelectric film 224 and an upper electrode 226 formed sequentially on a predetermined region of the lower electrode 222, and a filling pattern 223a made of a dielectric material film in a butt contact hole for connecting the drain region 218 to the lower electrode 222.
Patent JP-H07245162-A (JP)
Title: Ic socket
Inventor: KISHI NOBUAKI
IPC: H01L23/32
Filed: 1994-03-02
Abstract: PURPOSE:To provide an IC socket which can work well with contact pins arranged at a finer pitch by forming the IC placing part of IC socket and a separator frame in a single piece structure with their corners consolidated, and locating each contact pin with a separator at the separator frame. CONSTITUTION:A cover 30 is made of an insulating material, and in the center of its undersurface a pushing part 31 is installed dangling, and a holder 26 is put in parallel displacement up and down through the pushing part 31. When an IC element 36 is loaded on a placing part 15 of a receptacle table 14, the outer lead terminals 37 of the element 36 are guided by an inclining part 24 and located in their positions mating with respective contact pins 9. When a pushing member 26 is closed through the cover 30, pad 28 on the pushing member 26 depresses the contacting part 25 of a separator frame 18 to cause sinking of the frame 18 and receptacle table 14. In association therewith the deadweight of the element 36 puts the terminals 37 in contact with the pin tips 13, and the element 36 is positioned afloat from the placing part 15. In this condition, the terminals 37 are pressed to the pins 9 with the pushing force of the pad 28, and electric connections are generated.
Patent JP-H05234902-A (JP)
Title: Exhaust method and pressure reducing equipment
Inventor: MIFUNE AKITO
IPC: C30B25/14
Filed: 1992-02-20
Abstract: PURPOSE:To prevent reverse diffusion of exhaust gas to a process chamber, regarding the exhaust of the process chamber where a pressure reduction process is performed. CONSTITUTION:A gas sending mechanism 5 having an aspirator structure wherein drive fluid is gas is installed on an exhaust piping 3 which connects an exhaust pump 4 to a process chamber 1. Hence reverse diffusion to the process chamber 1 is prevented. The gas sending mechanism 5 is arranged in the vicinity of the process chamber 1 of the exhaust piping 3. In the gas sending mechanism 5, 5a shows a throttle, 5b shows a gas jetting nozzle, and 6 shows a bypass piping.
Patent JP-H03237753-A (JP)
Title: Hybrid ic, manufacture thereof and lead frame
Inventor: HIRAOKA MICHITARO
IPC: H01L23/50
Filed: 1990-02-15
Abstract: PURPOSE:To reduce the area of a board and to realize compactness of the entire by forming a multiple lamination structure by laminating substrates. CONSTITUTION:Two hybrid ICs 14, 14 whereon a part 12 is mounted in advance are laminated and attached to a lead frame 16. Here, the lead frame 16 is provided with a plate-like supporter 18, a plurality of leads 20 which are formed integrally with the plate-like supporter 18 and stand erect in parallel and a clip 22 formed at specified intervals. While all the clips 22 hold an edge of a board 10 between, all or a part of the clips 22 are in contact with a land (electrode) of the board 10. The clip 22 is soldered to the land by an appropriate method. Two circuit boards 10, 10 are laminated on a pair of right and left lead frames 16, 16 and held. Packaging is carried out in this state.
Patent JP-S62190409-A (JP)
Title: Measuring method for plane strain deformation characteristic
Inventor: MORISHITA TADAAKI
IPC: G01B21/32
Filed: 1986-02-17
Abstract: PURPOSE:To easily grasp stress and strain correlation characteristics by gripping a wide test-piece by a wide chuck and drawing it by a tension testing machine, and measuring the load and the quantity of variation in the drawing-directional length of a gauge length mark given to the test-piece. CONSTITUTION:The tension testing machine 13 is provided with the chuck 14 which grips the entire surface of the gripped part 11b of the test-piece 11, a load cell 15 for tensile load measurement, and an image sensor camera 16 which reads the quantity of variation of the gauge length mark 12 given to the test-piece 11. A load value measured by the load cell 15 is digitized through a dynamic strain gauge 17 and an A/D converter 18 and transferred to a personal computer 19. Deformation quantity information obtained by the camera 16, on the other hand, is transferred to the personal computer 19 through an amplifier 20. The personal computer 19 stores load information and the deformation quantity information from the start of a tension test to the end and processes it into the characteristic value of the necessary relation between the stress and strain, which is outputted to a CRT 21 or X-Y plotter 22. Thus, the correlation characteristic between the strain and stress of the plane test-piece are easily found.
Patent JP-S61194660-A (JP)
Title: Production of optical recording medium
Inventor: HANEDA TOSHIO
IPC: B41M5/26
Filed: 1985-02-22
Abstract: PURPOSE:To make possible the production of an optical recording medium consisting of the dye alone which has a high spectral absorption band in the wavelength region of generally used semiconductor laser light and changes the optical characteristic as a result of a temp. change in the irradiated part by the light absorption and heat exchange of itself when irradiated with laser light or consisting of the composite constitution composed of said dye and the other material having the effect of accelerating optical characteristic conversion by selecting an anthraquinone deriv. or a material consisting essentially of the anthraquinone deriv. and forming the film thereof on a substrate surface by a physical vapor deposition method such as high-frequency ion plating. CONSTITUTION:The optical recording material consists essentially of the anthraquinone deriv. of which the optical wavelength has spectral absorptivity in a 700-900nm range. The film thereof is then formed on the substrate surface by the physical vapor deposition method. The film is formed on the substrate surface by such simple film forming method with the residual content of sulfur in the anthraquinone deriv. as a measure without accelerating the change of the molecular structure thereof, by which the film having the function for optical recording and reading out is obtd.
Patent JP-H01208830-A (JP)
Title: Silicon wafer
Inventor: FUKUDA TETSUO
IPC: H01L29/167
Filed: 1988-02-17
Abstract: PURPOSE:To reduce warpage of a wafer due to the heat treatment by adjusting oxygen concentration in the wafer to 30+ or -1ppm and carbon concentration to 0.01ppm or less. CONSTITUTION:When a crystal is grown in an silicon-wafer, oxygen concentration is augmented by increasing load to a crucible and swelling the number of revolution of the crucible. Consequently, oxygen concentration is regulated to 30+ or -1ppm as the conditions of proper load such as 60kg and the adequate number of revolution such as 12rpm. For lower carbon concentration in the silicon-wafer, a reaction with oxygen slightly remaining in a furnace of a carbon material in the furnace and melting into a melt as CO or CO2 gas are prevented. As a result, the surface of the carbon material in the furnace is coated with pyrolytic-boron-nitride, and a contact between the carbon material and oxygen is interrupted, thus adjusting carbon concentration in the wafer to 0.01ppm or less. Accordingly, warpage due to heat treatment can be reduced.
Patent JP-H11230089-A (JP)
Title: Multiblade fan type blower
Inventor: AOI HIDEKI
IPC: F04D27/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To easily fit a temperature relay and to reduce the cost by providing a recess on the outer face of a casing, arranging the temperature relay in the recess, fitting a fan motor on its outside, and fixing the temperature relay with the casing and the fan motor. SOLUTION: The casing of a blower 10 is constituted of a storage section 18 storing a multiblade fan 16 and a cover section 20 for covering the upper face of the storage section 18. A recess 26 is provided at the position of the cover section 20 where a fan motor 12 is fitted, and a temperature relay 28 is fixed in the recess 26 by an adhesive or silicone. The recess 26 storing the temperature relay 28 is covered by the fan motor 12 so that the flange face of the fan motor 12 is kept in contact with the recess 28. The fitting part of the temperature relay 28 is not required, thus the cost is reduced, its fitting work is merely to fit it to the recess 26, and workability is improved.
Patent JP-H03234678-A (JP)
Title: Font structure for dot matrix type printer
Inventor: KUROKAWA SHOWA
IPC: B41J2/485
Filed: 1990-02-13
Abstract: PURPOSE:To overlap adjacent characters by incorporating a code bit in a lateral layout information unit for specifying the lateral layout of a character dot matrix pattern. CONSTITUTION:A character dot matrix pattern, for example, in a font structure of an H character is surrounded by X2 and Y2, and vertical and lateral layout information units of the pattern are indicated by X1, X2 and X3, and Y1, Y2 and Y3. In a state that a character font is stored in a character generator, one character has character dot matrix pattern unit and vertical, lateral layout information units. The top bits of the X1 and X3 of the lateral layout information unit mean right and left code bits. Thus, the top bits (b7) of the units X1, X3 are formed as left and right code bits to overlap adjacent characters.
Patent JP-H04273132-A (JP)
Title: Resin-sealing method for semiconductor device
Inventor: KONDO TAKASHI
IPC: H01L21/56
Filed: 1991-02-27
Abstract: PURPOSE:To enhance the reliability of a semiconductor device by enhancing the moistureproofness of a resin-sealed part. CONSTITUTION:When a resin is pressurized and injected into a molding metal mold 3 by using a plunger 11, ultrasonic vibrations are exerted on the plunger 11. When the ultrasonic vibrations are transmitted to the resin, the resin is made to flow and move easily inside the molding metal mold 3, and a degassing action is promoted by the cavitation effect of ultrasonic waves. As a result, since a dense resin-molded body can be obtained, the moistureproofness of a resin-sealed part is enhanced.
Patent JP-H02213040-A (JP)
Title: Ion beam irradiation device
Inventor: MORI HARUHISA
IPC: H01J37/317
Filed: 1989-02-13
Abstract: PURPOSE:To prevent high-energy electrons released from an electric charge neutralizer from striking an ion implantation base by providing a number of recesses and protrusions having specific surface orientation on the inner surface of a cylindrical metal electrode forming the electric charge neutralizer. CONSTITUTION:An electric charge neutralizer 4 provided to prevent plus charge-up due to ion beams begins to send high-energy beams upon an ion implantation base 3 because of the formation of a resisting adhesion-resist film 10 with the lapse of use time. The inner surface of a cylindrical metal electrode 6 forming the electric charge neutralizer 4 is provided with a number of recesses and protrusions 7 in such a manner that their surfaces face either the electron generation areas 51, 51' or the beam irradiation area 5 of the electric charge neutralizer 4. but not both areas at the same time. This arrangement ensures that the electrons supplied to the ion implantation base 3 are kept at low energy level even after a long time period of use.
Patent JP-H03236904-A (JP)
Title: Simultaneous manufacture of concrete sidewall main body and lid plate
Inventor: OGATA ISAO
IPC: E03F5/04
Filed: 1990-02-13
Abstract: PURPOSE:To eliminate inversion of a product at the time of demolding, by a method wherein an auxiliary concrete shuttering and lid plate edge cutting frame forming a lid hold supporting rest are united, an iron plate used for the top end is made to have a projected height of the lid plate edge cutting frame and separation placement of concrete and the demolding of a sidewall main body and lid plate are performed by the same concrete shuttering. CONSTITUTION:An auxiliary concrete shuttering 9 and lid plate edge cutting frame 7 forming a lid hold supporting rest 6 are united, a thickness (t) of a concrete shuttering iron plate is projected as a projected height (h) and a height of the lid plate edge cutting frame 7 is made identical with a height of the lid hold supporting rest 6 at the time of building and fitting of a lid plate 5. The lid plate edge cutting frame 7 comprised of a side wall main body 4 and concrete edge cutting forms a tilting angle (j) becoming a draft is constituted extending over the whole surface of profile to make the demolding and building of the lid plate 5 on the spot easy. Then iron reinforcement rods corresponding to designed stress degree of a sidewall and the lid plate are fitted separately from each other while holding a protective covering, concrete is placed to a rising sidewall and placement of the concrete to a top part of a floor plate is performed simultaneously with that to the lid plate 5. The lid plate edge cutting frame 7 and auxiliary concrete shuttering 9 are demolded simultaneously, the concrete shuttering is removed after the demolding, fitted again into the lid hold supporting rest 6 of the sidewall main body 4, the main body and lid are united and the whole is demolded.
Patent JP-S62190576-A (JP)
Title: Line separator
Inventor: MATSUURA KAZUMI
IPC: G06K9/34
Filed: 1986-02-18
Abstract: PURPOSE:To erase the lines of a pattern without erasing a contact character even if that happens by using a stored picture compressed by a picture compression means in an area separation means. CONSTITUTION:The line area separation means 17 scans the area of a line feature picture corresponding to that of a circumscribed rectangle in each line area stored in a line feature position table, obtains the separation position of the line feature area with the aid of a mask. Then the picture compression means 16 estimates the position of a mark put to a picture element mask corresponding to the separation position on an input picture compressed to one picture element, obtains the position separating the line area and stores the line area inner than the position for separation. A pattern separation means 18 segments the pattern in the area corresponding to the line area out of the input picture, and obtains the line pattern. In terms of the compressed picture, the pattern in the area corresponding to areas apart from the line area are segmented from the input picture, whereby patterns except for lines are obtained and stored.
Patent JP-H04272004-A (JP)
Title: Cargo handling facility
Inventor: HIRAYAMA SHIGERU
IPC: B65G1/00
Filed: 1991-02-28
Abstract: PURPOSE:To provide a cargo handling facility capable of easily grasping what kind of working is concretely being carried out during the time when cargo handling facility equipment is driven. CONSTITUTION:A facility equipment control device to control cargo handling facility equipment and a display device 26 are provided, a pattern to show arrangement of the cargo handling facility equipment is displayed on the display device 26 and a breakdown of a work put in practice of the cargo handling facility equipment designated by a mouse which is grasped by the aforementioned facility equipment control device is displayed. As the pattern to show arrangement of the cargo handling facility equipment is displayed on the display device 26, it is possible to concretely grasp arrangement of the cargo handling facility equipment, and furthermore, as the breakdown of the work put in practice of the designated cargo handling facility equipment is displayed at a real time, it is possible to grasp what kind of working is concretely being carried out by the designated cargo handling facility equipment.
Patent JP-H03235986-A (JP)
Title: Unit with hood for display device
Inventor: KAMIJO AKIHIKO
IPC: G09F9/307
Filed: 1990-02-13
Abstract: PURPOSE:To perform all operations from a rear surface side and to improve the operability by providing a positioning groove, a projection part, and a lock groove between the rear surface side of the hood and a socket. CONSTITUTION:The hood 1 has a collar for clamping an O ring 5 with a panel 4 from inside and is fitted and fixed in the circular fitting hole of the panel 4 to hold the hood 1 and the inside of the panel 4 airtight with the O ring 5. The socket 2 is fitted to the hood 1 which is fixed to the panel 4 from the rear side to hold its abutting part airtight with an L-shaped packing 7 and a lamp 3 is engaged threadably to clamp a cylindrical packing 6 between the lamp 3 and socket 2, thereby holding the inside of the threadable engagement airtight. Therefore, the hood 1 is fitted from the rear side and the socket 2 can be fitted from the rear side of the hood 1. Consequently, all fitting operations, maintenance operations, etc., can be carried out from the rear side and facilitated.
Patent JP-S63200811-A (JP)
Title: Treating pressure leakage preventing device for open type filtration or separation vessel
Inventor: ARAI KOICHI
IPC: B01D29/46
Filed: 1987-02-18
Abstract: PURPOSE:To efficiently carry out the filtration or separation, etc., by preventing the leakage of the treating pressure during the treatment in an open type filtration or separation vessel. CONSTITUTION:A bowl type cover body 10 is provided to form clearance between the outer circumference of a cylindrical treating element 2 and to be opened at the lower part. And, a gas discharge pipe 11 is provided in such a way that its one end is opened at the upper part of the inside of the cover body 10 and the other end is opened to the outside near the opening of the lower part of the cover body 10. As a result, the liquid to be treated is filled in the clearance between the treating element 2 and the cover body 10 even when the surface of the liquid to be treated is lowered below the height of the treating element; so that the treating pressure is surely acted without leakage until the treating operation is finished, and, consequently, the filtration or separation, etc., is carried out with high efficiency.
Patent JP-2000229443-A (JP)
Title: Imaging apparatus
Inventor: FUJIMOTO AKIHIRO
IPC: B41J2/525
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To turn a polygon mirror while arranging the phase of faces accurately using inexpensive components by providing a means for generating a rotational reference signal of a rotary polygon, a drive means for controlling rotation of each rotary polygon depending on the phase difference between a horizontal sync signal and the rotational reference signal, and the like. SOLUTION: A rotational reference signal generating section 20 delivers a rotational reference signal S1 to a motor control section 21a-21d. A /DB signal S2a-S2d is delivered to the motor control section 21a-21d along with the rotational reference signal S1 for uniform rotation control of scanner motor 24a-24d from the rotational reference signal generating section 20. Based on each /DB signal S2 and the rotational reference signal S1, the motor control section 21a-21d delivers a control signal S4a-S4d to a motor drive section 22a-22d for driving each scanner motor 24a-24d. The motor drive section 22a-22d controls rotation of the scanner motor 24a-24d based on the control signal S4a-S4d.