baber/WOPTO huggingface dataset:
Patent JP-H07122564-A (JP)
Title: Formation of bump
Inventor: AKIMOTO HIDEYUKI
IPC: H01L21/60
Filed: 1993-10-22
Abstract: PURPOSE:To employ a Cu wire in order to eliminate drawbacks of Au wire or solder and to allow formation of uniform bump electrode by mechanical operation of a wire bonder. CONSTITUTION:A thin Cu wire W having purity of 99.9% or above and containing 10-500ppm of P is inserted into a capillary 3 and the tip thereof is thermally fused by arc discharge in the reducing atmosphere of Ar-10% H2 gas thus producing a ball W'. The ball W' is bonded to the upper face of Al wiring 2 in a semiconductor chip 1 and then the capillary 3 is pulled up thus cutting off the wire W at the predetermined root part of the ball W'. Consequently, a bump electrode (a) is formed on the upper face of the wiring 2 while leaving a neck a1 of predetermined height (h).
Patent JP-H03127202-A (JP)
Title: Production process design system
Inventor: SUNAZAKI TAKASHI
IPC: G06Q50/00
Filed: 1989-10-13
Abstract: PURPOSE:To always obtain an optimum production process series by changing the process code corresponding to an extracted process without fixing the code so as to obtain a process sequence accordant with the design conditions. CONSTITUTION:A rule processing is carried out based on the feature information on a production subject and all processes necessary for the subject are extracted. The process codes set previously to a process code table 307 are set opposite to each of extracted processes. These set codes are used as keys for a sorting processing in order to decide a working sequence of those processes. In this case, the process codes set opposite to the extracted processes are not fixed but can be changed by a code changing means of a process series processing part 308 so that a process sequence accordant with the design conditions is obtained. Thus it is possible to obtain an optimum production process series in consideration of the working, etc., that require the change of a process sequence according to the design conditions.
Patent JP-S63120062-A (JP)
Title: Inner surface grinding machine
Inventor: YOKOYAMA EISUKE
IPC: B24B5/10
Filed: 1986-11-07
Abstract: PURPOSE:To improve the grinding capability by providing a grindstone shaft having grindstones at one end and an axis hole in the axial direction inside it and a blowout port communicated to the said axis hole near the said grindstones and providing a feeding section feeding a grinding liquid into the axis hole of the said grindstone shaft. CONSTITUTION:For the inside grinding of the hole 20 of a work 19 fixed to a work head 18 using a grindstone shaft 10, when a grinding liquid is fed through inflow ports 16 of the rotating grindstone shaft 10, this grinding liquid is fed into an axis hole 12 by a centripetal pump 17 at the high speed and high pressure. The grinding liquid fed into this axis hole 12 is blown out through a blowout port 13 via the axis hole 12. Therefore, the grinding liquid is blown out near the place where grindstones 11 are brought into contact with the inner surface of the hole 20. Accordingly, a sufficient quantity of the grinding liquid flows to the outside from the ground portion, and grinding chips flow out together with it, thus the grinding capability can be improved.
Patent JP-H0788446-A (JP)
Title: Cleaning device used with flying body
Inventor: NARA MASAZUMI
IPC: B08B7/02
Filed: 1993-09-17
Abstract: PURPOSE:To compact the whole device and to enable cleaning work while carrying the device by providing a fluid supply means for supplying a fluid from the tangential direction in a part of a migration path through which a flying body is migrated and forming an opening in which the flying body is brought into contact with the part to be cleaned in the part opposite to the fluid supply means. CONSTITUTION:When an operator grasps a handle 8 and an opening face 5 is approached a part 10 to be cleaned and an operation switch 9 is started up and operated, a compressor is actuated and compressed air is injected through a nozzle 3 of compressed air. Compressed air and misty cleaning water sent through a nozzle 4 of cleaning water are injected toward the opening 5. Flying bodies 6 are flown toward the opening 5 by energy thereof and allowed to abut against the part 10 to be cleaned. The flying bodies 6 are formed of a spherical solid sponge, a hollow sponge and a hollow rubber ball or the like. Muck stuck on the face 10 to be cleaned is peeled from the flying bodies 6 and cleaned by injected cleaning water and removed. The flying bodies 6 reflected on the face to be cleaned are passed through a migration path 1 and migrated.
Patent JP-2001091759-A (JP)
Title: Optical loss filter and its production
Inventor: HARUMOTO MICHIKO
IPC: G02B6/34
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical loss filter which has transmission characteristics with high accuracy in a wide frequency region and which can be produced in a small size and to provide its production method. SOLUTION: The optical loss filter is formed in an optical waveguide 10 having a core having a specified refractive index, and has a phase shift member 20 where the difference in the rotation of the phase between the core mode and the clad mode changes by the changes in the refractive index of the core, a first long-period grating LPG-d and a second long-period grating LPG-e disposed in the front and back positions of the phase shift member 20, respectively. In the first long-period grating, the maximum in attenuation by coupling between the core mode and the clad mode appears at a first wavelength. In the second long-period grating, the maximum of attenuation by the coupling appears at the second wavelength.  The two wavelengths giving the two maxima in the transmission characteristics of light propagating the first long-period grating, phase shift member and second long-period grating vary from the first wavelength and second wavelength by the changes in the refractive index of the core.
Patent JP-H0687878-A (JP)
Title: Organic transition metal complex
Inventor: YAMADA SATORU
IPC: C08F4/642
Filed: 1992-09-09
Abstract: PURPOSE:To obtain a new compound useful for producing an alpha-olefin or a cyclic olefin polymers. CONSTITUTION:An organometallic complex of formula I [Cp<1> and Cp<2> are (substituted)cyclopentadienyl; R<1> is 1-4C alkylene, dialkylsilicon, etc., and acts to cross-link Cp<1> and Cp<2>; m is O or 1; M is titanium, zirconium or hafnium; R<2> to R<4> are H, 1-12C hydrocarbon, etc.] such as methylenebis(cyclopentadienyl)-2-phenyltitanacyclobutane methylalumoxane complex. The compound of formula I, for example, is obtained by reacting a compound of formula II with a compound of formula III or formula IV (n is 4-60; R<5> is 1-6C hydrocarbon) in the molar ratio of the compound of formula II or a compound of formula III or formula IV of preferably 1:0.5-1:100 (especially preferably 1:2-1:30) in a reaction solvent at -50 to 100 deg.C.
Patent JP-2000098727-A (JP)
Title: Toner supply device, developing device using it and image forming device
Inventor: KONO HIROHISA
IPC: G03G21/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To surely prevent failure such as the excessive supply and the defective filling of toner from occurring even when the filling work of the toner is executed by a user by providing a device with a control means executing an action for pressing the user for the set or the exchange of a toner housing container in the case that the shortage of the toner is detected by a detection means even when a toner carrying means is actuated in a fixed time at the time of an initial toner filling action. SOLUTION: By a CPU 98, time left for driving an agitator in a toner cartridge is set by referring data previously stored in a memory 99 when it is detected that a button for starting an initial toner filling action 100 is depressed by the user. When the left time becomes 0 sec, it is discriminated based on a signal from a toner sensor 93 whether the shortage of the toner is caused or not. In the case that the shortage of the toner is still judged based on the signal from the sensor 93 even when a cartridge motor 84 is driven in a prescribed time, a message for pressing the user for the set or the exchange of the toner cartridge is displayed on a control panel by the PCU 98.
Patent JP-H02113842-A (JP)
Title: Continuous baking of thin sponge cake and apparatus therefor
Inventor: MASUDA FUMIHIKO
IPC: A21D8/06
Filed: 1988-10-21
Abstract: PURPOSE:To continuously prepare thin sponge cakes in high productivity by cooling an endless baking conveyor to the feeding temperature of dough during the returning motion after baking, placing a sheet material and then dough on the conveyor and baking the dough. CONSTITUTION:A baking conveyor 3 passed through a baking zone 4 is returned and passed through a cooling zone 7 and cooled to e.g., room temperature or thereabout. A dough 5 is supplied from a feeding conveyor 1 together with a sheet material 6 such as paper and baked in the baking zone 4 to obtain the objective cake.
Patent JP-H09105945-A (JP)
Title: Liquid crystal display device
Inventor: SEKIUCHI SUENOBU
IPC: G02F1/1339
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is decreased in the troubles occurring in the oriented films and spacers of an LCD panel. SOLUTION: This liquid crystal display device includes a first substrate 2 on which X electrode groups extending in a direction Y are formed, a second substrate 1 on which Y electrode groups extending in a direction X are formed, plural columnar spacers 14, 25 which form a specified spacing between the first and second substrates and liquid crystals 4 which are sealed in this spacing. The plural unit pixel regions where the X electrode groups and Y electrode groups are intersected are utilized for pixel formation. The columnar spacers 14, 25 are formed by the combination of the longitudinal first spacers 25 which are arranged around the unit pixel electrode regions and are formed on the first substrate 2 and the longitudinal second spacers 14 which are formed on the second substrate 1.  The first spacers 25 are arranged to face the first direction where liquid crystal molecules are to be oriented and the second spacers 14 are arranged to face the second direction where the liquid crystal molecules are to be oriented.
Patent JP-H02112074-A (JP)
Title: Electronic file device
Inventor: USUBUCHI TOORU
IPC: H04N1/21
Filed: 1988-10-21
Abstract: PURPOSE:To accumulate even multi-value or binary color picture information with a same device by executing the data compression encoding of color and monochromatic picture information by plural encoding systems which are suitable for the respective picture information. CONSTITUTION:In the case of the multi-value picture information to be inputted from a color scanner 1 or a monochrome scanner 2, an image processor 6 uses orthogonal transform encoding or forecast encoding such as two-dimensional discrete cosine transformation or Hadamard's transformation to be generally used for the encoding system of the multi-value picture information and data are compressed and encoded. On the other hand, in the case of the binary picture information to be inputted from the color scanner 1 or monochrome scanner 2, for example, an MH encoding system or an MR encoding system, which are the encoding system as the international standard of a facsimile, is used and the data are compressed and encoded. Thus, the color and monochromatic picture information can be simultaneously handled and accumulated by the same device.
Patent JP-H10110516-A (JP)
Title: Broken stone chip exposing method
Inventor: KOBAYASHI TERUAKI
IPC: E02D29/02
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a broken stone chip exposing method which is excellent in fixation of a broken stone chip to the surface of a bed by applying a broken stone chip fixing adhesive material of a uniform thickness to the surface of the bed for construction, and pressing a broken stone chip loaded mesh sheet in the broken stone chip fixing adhesive material. SOLUTION: Broken stone chips 2 are fixed to a net 1 by an adhesive to form a broken stone chip loaded mesh sheet 11. Next, a broken stone chip fixing adhesive material 4 of a uniform thickness is applied to the surface of a vertical bed 3. Subsequently, the mesh sheet 11 is stuck to the adhesive material 4, and pressed in by a roller 5 or the like, whereby the adhesive material 4 is bled out among the broken stone chips 2 to cover the net 1 and also cover a part of the broken stone chip 2. Subsequently, the adhesive material 4 bled out among the broke stone chips 2 is scraped off by a brush 6 or the like, and cleaning finish for the joint part and the exposed surface of the broke stone ship 2 by wet pad clothes. Then, a joint filer 7 such as colored cement or the like is provided on the joint part to perform joint filling finish.  Accordingly, the fixation of broken stone chips on the surface of the ground is good, and the method can be applied to the vertical surface and also applied to an existing structure.
Patent JP-H01107588-A (JP)
Title: Solid-state laser apparatus
Inventor: KURODA YOSHIAKI
IPC: H01S3/094
Filed: 1987-10-21
Abstract: PURPOSE:To improve laser oscillating efficiency and to take out stable laser light, by constituting an exciting light source with semiconductor laser elements, and arranging the semiconductor laser elements around the circumferential direction of a laser medium. CONSTITUTION:Voltages from a light source 11 are applied to semiconductor laser elements 9, which are arranged on a cylinder body 8 through a cable 10. The semiconductor laser elements 9 emit laser light 8b having a wavelength of 0.75-0.83mum to a laser medium 1. Since the semiconductor laser elements 9 are arranged on the cylinder for the laser medium 1, the laser light 8b is projected on the entire surface of the laser medium 1. The laser medium 1, which is excited with the laser light 8b, is oscillated as the laser. The laser light is repeatedly reflected between a total reflection mirror 13 and an output mirror 14, which are arranged at the outside of container 12 through rod holders 2. Thereafter, the laser light is outputted from the output mirror 14. In this way, the laser medium is efficiently excited, and the laser output can be taken out stably.
Patent JP-H05241589-A (JP)
Title: Voice coder having speaker-dependent prototype generated from non-user reference data
Inventor: RARITSUTO AARU BOORU
IPC: G10L15/02
Filed: 1992-10-05
Abstract: PURPOSE: To reduce the quantity of training data required for a new speaker by obtaining a prototype matching score by comparing the approximate value of the feature of a feature vector signal with the parameter value of a prototype vector signal. CONSTITUTION: A measurement training feature vector store 18 stores a plurality of measurement training feature vector signals. A feature vector converter 20 converts at least one reference feature vector signal into a synthesized training feature vector signal. Thereafter, a prototype vector generator 22 generates a prototype vector signal (for a prototype vector store 12) from both the measured training feature vector signals and synthesized training feature vector signal. Then, the parameter of the prototype vector signal is generated from both the measured training vector signals and synthesized training feature vector signal.
Patent JP-2001090407-A (JP)
Title: Door lock system
Inventor: NODA HIDEKI
IPC: E05B65/10
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To make a door lock system to be easily attached to a door. SOLUTION: In the lock box 12 of a door, a dead bolt 15 which is always urged in a pulling-in direction by a spring, a cam 33 which is fixed to the shaft of a key or thumb turn and can be freely protruded to and pulled back from a locking position to which the dead bolt 15 is protruded and an unlocking position from which the bolt 15 is retreated, and a latch bolt 14 which is fixed to a frame body 19 always urged in the protruding direction and allows the frame body 19 to retreat in an interlocking way with the turning operation of a door knob are provided.  In addition, chain receiving metallic parts 18 which freely project from the surface of the lock box 12 when the parts 18 are rotated and are constituted in such a way that a chain is unlocked when the parts 18 are protruded and the other end of the parts 18 is locked to the surface of the lock box 12 by means of a locking section 69, a triggering means 16 which retreats the dead bolt 15 to the unlocking position by turning the cam 33 in response to an unlock signal and, at the same time, cancels the locked state of the parts 18 by means of the locking section 69, and a rocking lever 17 which retreats the frame body 19 in an interlocking way with the triggering means 16 are also provided in the lock box 12.
Patent JP-S63121435-A (JP)
Inventor: NISHIMURA AKIRA
IPC: H02J7/02
Filed: 1986-11-07
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-2000157874-A (JP)
Title: Titanium oxide photocatalyst and production thereof
Inventor: HAYASHI HIROMICHI
IPC: B01J23/42
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an anatase type titania photocatalyst with high hydrogen gas generation rate and to provide a method for producing the same. SOLUTION: This photocatalyst has a fine particle form of a platinum- carrying titanium oxide having a basic structure defined as the general formula; TiO2-xH2O-yPt (in the formula, (x) is a number from 0 to 1.5; (y) is a number larger than 0 and smaller than 5). The photocatalyst is easily produced by hydrothermally treating a mixture of titanium tetraalkoxide and water and carrying out reaction between obtained precipitates and a platinum-containing solution by radiating light rays.
Patent JP-2001090030-A (JP)
Title: Mounting method for panel to rear side of girder in elevated structure and mounting structure of panel
Inventor: TANAKA HISAO
IPC: E01F8/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method for a panel to the rear side of a girder in an elevated structure without giving any strengthingly bad influence on noise pollution or piers with high work efficiency and capable of safely carrying out work without requiring any skill in the work, and a mounting structure of the panel. SOLUTION: Beam members 2 are mounted on bridge girders 1 by mounting both ends respectively on flanges 12 of the bridge girders 1 opposed to each other, and panels 5 covering the rear sides of the girders are mounted on the beam members 2 through bearing members 4. When the beam members 2 mounting the panels 5 on them are provided to the bridge girders 1, the conventional driving, welding, bolting or the like of an anchor bolt is not required for the bridge girders 1, since it is sufficient for both ends to only mount on the flanges 12 without giving any strengthingly bad influence on noise pollution or piers, and work is safely carried out with high work efficiency without requiring any skill in the work.
Patent JP-S63120559-A (JP)
Title: Multiple-valued picture coder
Inventor: HASEBE TAKUMI
IPC: H04N1/41
Filed: 1986-11-07
Abstract: PURPOSE:To attain efficient compression by setting plural ranges having a prescribed picture element width and converting a picture data into moving information between ranges and picture element information in the range so as to apply proper coding. CONSTITUTION:A main control section 11 an original picture memory section 2 storing the obtained multiple-valued picture data, a picture data conversion section applying picture data conversion to a data in the original picture memory section 2, a conversion picture memory section 4 storing the converted picture data, and 1st and 2nd coding and decoding sections 5, 6 applying coding to the data in the section 4 are provided and they use different coding/decoding systems. Then plural ranges having a prescribed picture width are selected, the picture data is converted into moving information between ranges and picture element information within the range, and one or over of optimum coding are applied to the converted picture data to encode the multiple-valued picture. Thus, the efficient coding in matching with the data is attained.
Patent JP-H07187032-A (JP)
Title: Caterpillar band using caterpillar board rubber pad
Inventor: MURAMATSU TAKEO
IPC: B62D55/26
Filed: 1994-09-21
Abstract: PURPOSE:To hinder the reverse bending phenomena of a caterpillar and hinder small stones, etc., from getting jammed between adjacent caterpillar boards by leaving out a specified interval between adjacent rubber pads. CONSTITUTION:A caterpillar, where links 1 are coupled with each other by pins 6 into endless shape and caterpillar boards 2 are attached to the outsides of the links, is equipped with rubber pads 3 molded integrally by vulcanization bonding, at the external surface of the caterpillar board and both edges 21 and 22 of the caterpillar board 2 directed in the longitudinal direction of the caterpillar band. And, for the interval between adjacent rubber pads 3 at the time of the caterpillar band being placed horizontally, the B/P value (%) is 0-20%, preferably, 3-20%, defining that the one pitch of the link is P and that the interval between the pads 3 is B. Moreover, C/P value is 5-20%, defining that the distance from the core metal of the rubber pad 3 to the edge is C and that three pitches of links are C. Furthermore, the interval between adjacent rubber pads 3 at the time of the caterpillar band is placed horizontally is 0 to -10mm. Hereby, the reverse bending phenomena of the caterpillar band can be hindered, and also small stones, etc., can be hindered from getting jammed between the adjacent caterpillar boards 2.
Patent JP-H08105969-A (JP)
Title: Semicircle type scanning sonar
Inventor: IMAI KENICHI
IPC: G01S7/523
Filed: 1994-10-05
Abstract: PURPOSE: To provide a semicircle type scanning sonar having an automatic tracking function. CONSTITUTION: An arithmetic operation section 21 admits an echo sounder transducer 10 to be driven and turned in elevation angle and bearing directions similar to the conventional case via the operation of an elevation angle switch 5 and a turning switch 1, until receipt of a tracking instruction from a tracking switch 24. A pointing marker is moved to the indicated position of a target by use of a pointing device 22, and a position is specified on the operation of a marker switch 23. The section 21, then, reads elevation angle information and turning information (specified position) at the time of switch operation from elevation angle information and bearing information (turning information) sent out from the drive system of the transducer 10.  Furthermore, the section 21 invalidates the input operation of the switches 5 and 1 after receipt of the tracking instruction, and computes a new elevation angle and bearing from navigation route information 25, a ship's speed and bearing information 26, and the specified position. Thereafter, the section 21 outputs a computation result to the drive system of the transducer 10.