baber/WOPTO huggingface dataset:
Patent JP-H10154484-A (JP)
Title: Manufacture of discharge lamp and discharge lamp
Inventor: IKEUCHI MITSURU
IPC: H01J9/395
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a lamp having a long life and a superior characteristic by sealing alloy pellets made of at least one kind of alkaline metal within alkaline metals and mercury and pellets made of mercury halide in an arc tube. SOLUTION: An alloy of an alkaline metals having a mercury/cesium atomic ratio of 6:1 and mercury is mixed to manufacture pellets. Pellets of cesium iodide and pellets of lanthanum iodide are manufactured respectively as a metal halide for sealing. An arc tube 1 made of translucent polycrystalline YAG and an external lead wire 7 made of thoriated tungsten, a niobium wire 6, and a platinum alloy are butted and welded integrally. Bases are fitted to seal sections 3 at both ends of the arc tube 1, both ends of the arc tube 1 are excited to light it, a heating reaction is started in the arc tube 1, and a halide of mercury and an alkaline metal is generated in the tube for manufacturing a lamp. The lamp can be operated at a mercury pressure of about 35atm with a life time of 1000hrs.
Patent JP-H10171978-A (JP)
Title: Interpolating method of line group
Inventor: NAKAMURA TETSUTO
IPC: G06T3/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting a parameter which is used for interpolation processing of a line group based on a dependence relation of intervals of adjacent lines. SOLUTION: An operator instructs an auxiliary line through a designating device 70, calculates the interval of adjacent lines from a position relation on the auxiliary line in an interpolation acquiring part of an adjacent line 81, sets a parameter that is used for interpolation processing based on the interval of the adjacent lines in an interpolation condition setting part 82 and performs interpolation processing of a line group that uses a parameter which is set by an interpolation processing part 83 of the line group. In the part 2, what subtracts weighted average of a calculated parameter from a dependence relation to a parameter that is used for the preceding auxiliary line input and the interval of adjacent lines is set as a new parameter.
Patent JP-2000145340-A (JP)
Title: Storage type gangway
Inventor: TADA KOICHI
IPC: E06C9/06
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To make going up and down a gangway easier which is attached to a wall surface of a building for inspection purpose or the like and to store it compactly when not used. SOLUTION: This storage type gangway is equipped with a ladder portion 1 with a required length, a supporting member 2 which supports in a freely sliding manner in the longitudinal direction of the ladder portion 1 and also in a freely rotatable manner in a direction perpendicularly to a step bar 6 of the ladder 1 and is attached to an attaching position T of a building or the like, and fixing means 3 for fixing the ladder portion 1 at an arbitrary slide position, and the ladder portion 1 is slanted during the use and suspended upward during storage.
Patent JP-H10163345-A (JP)
Title: High resistance load sram cell and its manufacture
Inventor: ICHIKAWA TSUTOMU
IPC: H01L21/8244
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a product having a higher soft error resistance than that in the prior art by series connection of a resistive element and capacitive element between a pair of memory nodes of a memory cell. SOLUTION: A series connection of a resistive element R and capacitive element C is formed between a pair of memory nodes N1 , N2 of a memory cell of a high resistance load SRAM 10. On conductive layers of the pair of nodes N1 , N2 of the cell, a semiconductor layer is e.g. formed through a thin insulation layer and patterned to form a first semiconductor layer across the nodes N1 , N2 . Two capacitive elements C comprising the conductor layer and first semiconductor layer through the insulation layer are connected in series to the nodes N1 , N2 . A region between the elements C is implanted with an impurity at a lower concn. to form a resistive element R comprising the high resistance semiconductor layer between the capacitive elements C.
Patent JP-H05132233-A (JP)
Title: Driver of lifting roller
Inventor: TOMOTO YOSHIHARU
IPC: D01H5/00
Filed: 1991-11-12
Abstract: PURPOSE:To simplify the sliver tension adjustment of a creel frame by controlling the rotation of a lifting roller in a shift driving system so as to become the specified turning ratio to that of a lifting roller in a reference driving system. CONSTITUTION:A lifting roller rotational driving system A, rotating a lifting roller 20 and drawing out a sliver 4 in a can 5, is divided into a reference system B and a shift driving system C. Rotation of a variable speed motor 31 rotating the lifting roller 20 is controlled so as to make rotation of the lifting roller by a shift shaft 24 become the specified turning ratio to that of the lifting roller by a reference shaft 23, thereby adjusting the extent of sliver tension in a creel frame 40, and the sliver tension drawn out of the can 5 nearby a draft part 13 where respective driving systems B, C are the nearest is set down to the same.
Patent JP-H02169890-A (JP)
Title: Liquid ring vacuum pump
Inventor: MORISAWA TETSUO
IPC: F04C25/02
Filed: 1988-12-22
Abstract: PURPOSE:To improve the degree of vacuum by providing two or more blades between the intersection point of the line connecting the position where the outer periphery of blades is moved nearest to the inner periphery position of a casing and a boss section and the intersection point of the terminal of an exhaust port in the counterclockwise direction from the intersection and the boss section. CONSTITUTION:The intersection point of the boss section 4a of an eccentric impeller 4 and the line connecting the position T where the outer periphery of blades 4b is moved nearest to the inner periphery of a casing 1 and the boss section center Q is called A, and the intersection point of the terminal of an exhaust port 6 and the outer periphery of the boss section 4a counterclockwise from A is called B. A base section of at least two blades 4b is provided between A and B. The terminal of the exhaust port 6 is separated from the intersection point A, the exhaust port 6 and the intersection point A are prevented from coexisting in one blade chamber due to the presence of two or more blades 4b between A and B, and air is prevented from being returned to a suction port 7 beyond the intersection point A. The degree of vacuum exceeding the steam pressure is obtained.
Patent JP-H09167860-A (JP)
Title: Planar light source
Inventor: NAKANISHI EIJI
IPC: G02F1/1335
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a planar light source which is high in brightness, reliability, and uniformity and capable of emitting white light. SOLUTION: A planar light source is equipped with a multi-colored light emitting device 101 optically connected to the one edge face of a light guide plate, a reflecting material provided in the first main surface of the light guide plate, and a diffusion film 105 provided to a part of the second main surface, wherein light is emitted through the diffusion film 105. The planar light source is equipped with the reflecting material provided in the first main surface of the light guide plate and a reflecting layer 104 formed on the second main surface provided through the intermediary of the edge face of the light guide plate optically connected to the multi-colored light emitting device 101. Therefore, a planar light source is enhanced in color mixture properties, uniformity, and brightness.
Patent JP-H11162535-A (JP)
Title: Terminal block position information display method
Inventor: UYAMA YOSHITAKA
IPC: H01R9/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient information from a terminal block that is required for a connecting work of the terminal block. SOLUTION: A position information holding part 12 is provided on a terminal block 1 consisting of terminal blocks 21 to 2n , and terminal position selecting jacks 151 to 15n and a terminal position setting parts 161 to 16n that output terminal position information by short circuiting the jacks with short circuiting plug to the terminal blocks 21 to 2n , and position information input/output device 31 is connected. A position of the position information holding part 12 is selected by short circuiting the jacks of terminal blocks from which the position information is required using the short circuit plug to display a display function of the position information input/output device 31.
Patent JP-H02171954-A (JP)
Title: Method for retrieving character of difficult reading by part structure of character
Inventor: MATSUSHIMA TAKASHI
IPC: G06F17/28
Filed: 1988-12-26
Abstract: PURPOSE:To rapidly and accurately retrieve a difficult reading character by detecting a part similar to a 'KATAKANA' (square form of Japanese syllabary) or a simple 'KANJI' (Chinese character) part on a part of a character and using the detected part as a key to retrieve the character. CONSTITUTION:The method is provided with a floppy disk controller 5 and floppy disks 6 to 8 for storing various difficult reading characters to extract a difficult character as a simple code, e.g. a 'KATAKANA' and store the difficult reading character using the simple code as a code in a conversion table 4. In the case of retrieving a difficult reading character, a simple code for retrieving the difficult reading character is inputted, and when the number of converted difficult reading characters is small, the difficult reading characters are retrieved. When the number of converted difficult reading characters is high, the simple code of another difficult reading character is furthermore inputted and OR retrieval is executed. Consequently, the difficult reading character is simply and rapidly retrieved.
Patent JP-H02171633-A (JP)
Title: Double split rim for setup for tire uniformity
Inventor: YONEZAWA TAKESHI
IPC: G01M17/02
Filed: 1988-12-26
Abstract: PURPOSE:To facilitate a setup shift work of a rim by building upper and lower rims separated from a spindle of a uniformity machine so that the center of a tire is set automatically when the upper and lower rims are mounted on a tire. CONSTITUTION:When a tire W to be measured being conveyed is placed on a lower rim 2 while an upper rim 1 is placed on the top of the tire W, the rims 1 and 2 come to be positioned at the center of the tire W with an aid of a mating protrusion 6 and a tapered recess 7. Then, a tip boss 4a of a lower spindle 4 is fitted into a tapered recess 5 of the rim 2 while a tip boss 4a of an upper spindle 3 into a tapered recess 8 of the rim 1 and the rims 1 and 2 are mounted on the tire W under a specified pressure. From such a condition, air is supplied to the tire W and the tire is mounted on a tire uniformity machine to measure. This enables single flowing of tires W to be measured of various types, thereby facilitating the mounting and the carrying out of the upper and lower rims.
Patent JP-H05167814-A (JP)
Title: Facsimile communication system and facsimile communication method
Inventor: SATO MASAKI
IPC: H04N1/00
Filed: 1991-12-11
Abstract: PURPOSE:To suppress the waste of a power relating to preheating of a fixing heater by transmitting preheating time information of the fixing heater by adding on the call control information of an ISDN corresponding to the null capacity of image memory from a reception side terminal and re-transmitting the preheating time information from a transmission side terminal to the reception side terminal after the lapse of preheating time. CONSTITUTION:No preheating of the fixing heater 14 is performed at the facsimile equipment 1 of a reception station, and when 'call setting' from a transmission station is received. 'call issuance' is returned from the reception station, thereafter, the fact that no preparation by the fixing heater 14 is completed and time information until preheating preparation is completed are transmitted by attaching on user-user information during 'disconnection'. After the 'release' of a call is executed, the preheating of the fixing heater 14 is started at the reception station, and received user-user information is decoded at the transmission station, then, a standby of the station is set until the preheating preparation is completed, and a call setting procedure is started again.
Patent JP-H02172278-A (JP)
Title: Solid-state imaging device
Inventor: IGARASHI SEIJI
IPC: H04N5/365
Filed: 1988-12-25
Abstract: PURPOSE:To realize high speed transferring operation by separating, on a charge dividing gate, the transferring electrode of a charge transferring register into a transferring electrode for a signal charge transferring register and a transferring electrode for a carry-over charge transferring register, and dividing photoelectric conversion charge transferred from a photodetecting part into signal charge and carry-over charge in accordance with average incident light quantity. CONSTITUTION:A photodetecting part 1 generates signal charge according to incident light quantity. A charge transferring register 3 has a plurality of transferring electrodes 5, 6 which receive the signal charge and transfer it to an output circuit part 8. A charge dividing electrode 7 can divide charge stored under the transferring electrodes 5, 6 into two parts for each bit. The transferring electrodes 5, 6 are separated on the charge dividing gate 7. One of said electrodes is made an electrode of a signal charge transferring part 3-1, and the other electrode is made an electrode of a carry-over charge transferring part 3-2. As a result, the electrode capacitance of the signal charge transferring register 3-1 is reduced by an amount corresponding to the carry-over charge transferring register 3-2. Thereby high speed transferring operation is enabled.
Patent JP-H01167400-A (JP)
Title: Azeotropic solvent composition
Inventor: TAMURA KOJI
IPC: C11D7/50
Filed: 1987-12-23
Abstract: PURPOSE:To obtain the title composition which is easy-to-handle in storage, recovery and reuse and can handle over a wide range of substances, as a solute, by using a specific trichlorotrifluoroethane and 1-chloropropane at a specific ratio. CONSTITUTION:The subject composition is obtained by mixing (A) 72wt.% of 1,1,2-tri-chloro-1,2,2,-trifluoroethane and (B) 28wt.% of 1-chloropropane. It is preferred to add stabilizers of an aliphatic nitro compound, acetylene alcohol and an epoxide to the composition in an amount of 0.1-10wt.%, preferably 0.5-5wt.% based on the composition.
Patent JP-H05182898-A (JP)
Title: Manufacture of x-ray mask
Inventor: CHIBA KEIKO
IPC: G03F1/22
Filed: 1991-11-15
Abstract: PURPOSE:To form a metal thin film between an X-ray transmitting film and a metal which mainly plays a role as an X-ray absorber and to eliminate that the transmission factor of alignment light is disturbed in a part where the pattern of the metal thin film is not formed without reducing the X-ray absorber and without causing the film-thickness distribution and the damage of the X-ray transmitting film. CONSTITUTION:In the manufacturing method of an X-ray mask, the X-ray mask is provided with a metal thin film between an X-ray transmitting film 12 formed on a holding frame and a metal formed on the X-ray transmitting film and serving as an X-ray absorber 16. The metal serving as the X-ray absorber is formed into a desired pattern, and only a part where the pattern of the metal thin film is not formed is oxidized to form a metal oxide 17.
Patent JP-H11138625-A (JP)
Title: Die for vacuum molding
Inventor: UCHIDA TAKEHIKO
IPC: B29C51/36
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a die for vacuum molding which enables easy release of a finished product with a projecting part in the release direction formed by a conventional vacuum molding process. SOLUTION: A part corresponding to the projecting part of a plastic finished product with an orthogonal or an oblique projecting part in the release direction is used as a movable half 4 which is movable forward/backward in its projecting direction, and a retaining recessed part 3a from which a movable half 4 freely comes out is formed in a mold body 3. Therefore, the movable half 4 can be set into a projecting state at the time of molding and can be stored into the recessed part 3a at the time of release in a final step and thus a molding with the projecting part can be easily obtained.
Patent JP-H01169764-A (JP)
Title: Video tape recorder
Inventor: YASUOKA MASAHIRO
IPC: H04N5/7826
Filed: 1987-12-25
Abstract: PURPOSE:To realize edit function with one piece of the title recorder by providing a video information memory means, a means to compare the information stored in said means with another video information, and a means to control to start or stop picture-recording or stop reproduction depending on the result of said comparison. CONSTITUTION:A switch circuit 10 comes conductive only during one-frame- period of time in case the data of a picture set by a mode control circuit 13 arrives, to store the data in a frame memory 8. In case the picture data stored in the memory 8 is detected and to start picture-recording, a signal switching circuit 9 outputs a signal coming from a video signal input terminal 1 to an A/D converter circuit 7. Thus converted signals are compared with the content in the memory 8 by the comparator circuit 11 in the unit of frame. When the comparison results in coincidence, a control signal generation circuit 12 transmits a picture-recording start control signal to a picture-recording circuit 3, to let is record the fixed picture stored in the memory 8 before first. The stopping of picture-recording and the stopping of reproduction are executed similarly.
Patent JP-H09168108-A (JP)
Title: Image pickup device
Inventor: TANAKA TOSHIKAZU
IPC: H04N5/225
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To simultaneously display the images of two fields of view by means of a single detection element. SOLUTION: A 2nd mirror 5 is sprung up synchronously with the scanning cycle of a detection element 7. Thus the fields of view are switched and also the output signals of the element 7 are distributed to two display devices 17 and 18 in every field of view. Therefore the images of two fields of view can be simultaneously displayed by means of a single element 7 when the output signals obtained through the image pickup carried out by switching of fields of view synchronously with the scanning cycle of the element 7 and with the mirror 5 sprung up are distributed to both devices 17 and 18.
Patent JP-2000148587-A (JP)
Title: Storage device and method for determining storage area
Inventor: SUENAGA MASAYA
IPC: G06F12/08
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of an access by determining a storage area suited to the contents of an access to a storage area and using the determined storage area. SOLUTION: A cache memory 4 is provided with two sorts of cache memories 4a, 4b having respectively different page sizes and these cache memories 4a, 4b are properly used in accordance with the sort of an access from a host computer 1 or the quantity of data for the access. In the case of accessing data of large capacity when the cache memory 4b having large page size is used, the umber of cache pages to be opened can be reduced. In the case of a sequential access, the efficiency of a cache can be improved by prereading data supposed to be accessed.
Patent JP-H08186160-A (JP)
Title: Carrying equipment of wafer holding box
Inventor: ODAJIMA HIROKI
IPC: H01L21/677
Filed: 1994-12-28
Abstract: PURPOSE: To reduce a waiting time of a following carriage and to improve a carrying efficiency by providing a transfer mechanism which transfers wafer holding boxes on two carriages on a track rail when the two carriages come close to each other and are congested. CONSTITUTION: Delivery of wafer holding boxes which hold a plurality of wafers being semiconductor substrates is conducted by a plurality of stations 12a and 12b and a track rail 1 is provided between a plurality of the stations 12a and 12b. When two carriages 2a and 2b/each carrying the wafer holding box, running on the track rail 1 and stopping at arbitrary one of the stations 12a and 12b come close to each other and are congested, the wafer holding boxes on the two carriages 2a and 2b are transferred on the track rail 1 by a transfer mechanism 4. Thereby it is made possible to reduce a waiting time of a following carriage and to improve a carrying efficiency.
Patent JP-2001142749-A (JP)
Title: Interruption timing verifying device
Inventor: TAKAGI SHIGEYA
IPC: G06F11/34
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that efficiency is bad and a large man-hours are possibly needed although a real time tracing function is used when a bug due to interruption timing is verified in the development of microcomputer software. SOLUTION: Only when the microcomputer is interrupted, an instruction execution address where execution is in process is recorded and then if a bug due to the timing of interruption is generated, the timing of the interruption can be specified to efficiently specify the cause of the bug. Further, the rate of interruption-initiated instruction execution addresses to all instruction execution addresses is calculated and then the progress state of verification can be grasped to carry out the verification with efficiency.
Patent JP-H04196553-A (JP)
Title: Bonding apparatus for inner lead
Inventor: YANAGISAWA MASAHIKO
IPC: H01L21/60
Filed: 1990-11-28
Abstract: PURPOSE:To prevent bend part of an inner lead from cracking, damaging by specifying the depth of bending of the end of the lead to a special range by using a positioning guide for positioning a semiconductor element. CONSTITUTION:A semiconductor element placed on a semiconductor element placing unit is positioned by positioning guides 18, 18a. When a bonding tool 9 is moved down to bond and to end the bonding, the tool is raised, and a carrier film 1 is moved forward by one frame. The upper surfaces of the guides 18, 18a for accurately aligning the element placed on the unit 14 are disposed 10-300mum above the active surface of the element to form a clearance of 10-300mum between the film and the active surface. The depth of bending of the end of an inner lead to an IC side is specified in its range to eliminate a crack, a damage of the bent part of the lead. A short-circuit of the lead due to contact with protrusionlike electrode of the element is prevented to improve initial bonding and bonding reliability.
Patent JP-H0242657-A (JP)
Title: Optical information recording medium
Inventor: MASHIMA FUJI
IPC: G11B7/24024
Filed: 1988-12-26
Abstract: PURPOSE:To allow adhering and joining of two sheets of transparent substrates and to improve preservable stability by incorporating a polymerizable monomer selected from a specific acrylic monomer or methacrylic monomer and a prepolymer, etc., contg. polybutadiene as its main chain and having an acrylic group or methacrylic group, etc., as an adhesive agent. CONSTITUTION:This recording medium is constituted of an information recording layer 2, a transparent substrate 1 and the adhesive agent 7. The adhesive agent 7 is prepd. by incorporating 100pts.wt. polymerizable monomer selected from the acrylic monomer or methacrylic monomer contg. >=50wt.% isoboronyl acrylate and/or isoboronyl methacrylate, 25-100pts.wt. prepolymer contg. the polybutadiene as its main chain and having the acrylic group or methacrylic group as its both ends or side chains, 0.1-20pts.wt. polymn. initiator, and 0.1-20 pts.wt. polymn. accelerator. Well adhering and joining of two sheets of the transparent substrates 1, 1 are possible in this way and the reliability and preservation stability are improved.