baber/WOPTO huggingface dataset:
Patent JP-2000156824-A (JP)
Title: Digital broadcast receiver
Inventor: EDA TAKANORI
IPC: H04N5/44
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To view a program in desired timing by automatically storing data such as the video, sound, information, etc., of a program coinciding with a registered key word. SOLUTION: A program information analyzing block 105 analyzes the genre, contents, etc., of a program to be next broadcasted based on information data such as program information data, etc., extracted from received data. And, control block 106 compares the analysis results with the contents of a program keyword registering table 104, and when a registered keyword coincides with the analysis results of the block 105, the block 106 decides whether or not the residual capacity of data recording media 107 is sufficient to store the whole data of the program from the residual capacity of the media 107 and the length (capacity) data of the program with which the keyword coincides. Thus, the data of the program is recorded (stored) on the media 107 from beginning to end and identification data are registered with a stored program information registration table 108.
Patent JP-H11147513-A (JP)
Title: Washing and discharging apparatus for sealed article in bag shape airtight container
Inventor: KAMIMURA SAISHI
IPC: B65B69/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide, for a sealed article in a bag shape airtight container, a washing and discharging apparatus which surely opens the membrane of a bag body in which a chemical agent is sealed, and washes and discharges the chemical agent. SOLUTION: A board shape body 14 of a sealed article-washing liquid injection pipe 13 is shaped in a gable-roof shape, and an angle shape end edge 15 of one gable roof shape side end is slanted in the extending direction of a ridge 16 making the peak part 15' of the end edge 15 and the ridge 16 cross at an acute angle. In this case, the pipe 13 is provided with an opening blade 12 provided by grinding the front edge of the end edge 15, and holds inside a sealed article-washing liquid injection pipe main body 13' having an ejection opening 20.
Patent JP-H03190977-A (JP)
Title: Desensitizing ink for pressure-sensitive copying paper
Inventor: ISHIGURO MAMORU
IPC: C09D11/037
Filed: 1989-12-20
Abstract: PURPOSE:To obtain the subject ink having excellent set-off property, desensitizing effect and printing performance by using a micro-encapsulated desensitizer, a pigment and a binder as essential components. CONSTITUTION:The objective ink contains (A) 100 pts.wt. of a desensitizer (e.g. dodecyl trimethylammonium chloride) micro-encapsulated with preferably a yeast (e.g. Saccharomyces cerevisiae), (B) 5-30 pts.wt. of a pigment (e.g. titanium dioxide or barium sulfate), (C) 5-30 pts.wt. of a binder (e.g. rosin-modified maleic resin or PVA) as essential components and, as necessary, (D) a paraffin wax, a UV absorber, an antioxidant and an organic solvent (e.g. linseed oil or methanol).
Patent JP-2001146327-A (JP)
Title: Electrophotographic image forming device
Inventor: KAMIO KEIJI
IPC: G03G15/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To miniaturize the whole of a device while considering the handling thereof, and to find a paper sheet jammed on the way of carrying for elimination with the simple structure. SOLUTION: In a paper sheets carrying passage from a reverse paper feeding device 26 to an external paper feeding device 37, a window part 41 is provided in an upper part of a paper sheets take-in port 51 of the external paper feeding device 37 so as to observe inside of the device 37. With this structure, a paper jam condition is easily discriminated.
Patent JP-2000155367-A (JP)
Title: Cover device for dome camera
Inventor: HASHIMOTO NORIAKI
IPC: G03B17/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To attach the cover of a dome camera by one screw. SOLUTION: A dome camera main body 1 (obtained by fitting a lens 1a to a circuit board 1b) is held by a holding fitting 2, attached to a mechanism part chassis 3 and attached to the ceiling or the like of a building. Then, the cover 8 is attached from the below so that the erected piece 4 of the chassis 3 and a pin 6 enter a U-shaped part 9 and deviated to left inner side in Figure so that the pin 6 is inserted through the hole 10 of the U-shaped part 9. Besides, the screw 11 is passed through the hole 12 of the recessed part 13 of the cover 8 and screwed in the screw hole 7 of the piece 5 of the chassis 3 so that the cover 8 is fixed. Then, a screw cover 14 is attached to the head part of the screw 11. The cover 14 is prevented from falling off by holding the leg part 15 thereof in a holding hole 16.
Patent JP-H09172700-A (JP)
Title: Audio equipment
Inventor: FUJIWARA YOSHIHISA
IPC: H04S1/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide the audio equipment that discriminates automatically whether an audio signal outputted at the present point in time is a monaural signal or a stereo signal with high accuracy. SOLUTION: An audio signal is converted into a monaural audio signal or a stereo audio signal and outputted from left and right channels. The equipment is provided with a band pass filter 6 passing only a prescribed wavelength band of the audio signal, a subtractor circuit 7 detecting a difference between the left and right channel signals after passing through the band pass filter 6 and a control circuit 3 discriminating whether an audio signal is a monaural signal or a stereo signal based on an output of the subtractor circuit 7.
Patent JP-H01170754-A (JP)
Title: Muffling device for internal combustion engine
Inventor: INO MASAO
IPC: F01N3/34
Filed: 1987-12-26
Abstract: PURPOSE:To reduce air intake noise by communicating a resonance chamber with an intake passage, an air cleaner and a secondary air supply device through the first to third communicating portions and changing over the resonance chamber to the first or second communicating portion according to the operating condition of the secondary air supply device. CONSTITUTION:A resonance box 25 is communicated and connected with a cap 11 in an air cleaner 2 comprising a case 9, a filtration element 10, the cap 11 and an air duct 12 by the first and second communicating pipes 26, 27. The resonance box 25 is connected to an air introduction port of the secondary air supply device for supplying secondary air to an exhaust system by the third communicating pipe 28. A pipeline selector valve 29 for selectively opening and closing the first and second communicating pipes 26, 27 is disposed in the resonance box 25. The pipeline selector valve 29 is controlled to be switched in the direction of closing the first communicating pipe 29 when a switching valve is closed by a negative-pressure actuator 31 using a part of negative pressure supplied to open the switching valve of the secondary air supply device as a driving source.
Patent JP-H06178277-A (JP)
Title: Picture information converter
Inventor: KONDO TETSUJIRO
IPC: H04N19/136
Filed: 1992-12-10
Abstract: PURPOSE:To improve the resolution and to convert picture information by reading and outputting a representative value in response to a pattern of the picture information. CONSTITUTION:A class code generating circuit 3 makes arithmetic operation based on a noted HD (High Definition) picture element and SD (Standard Definition) picture element and pattern compression data fed from an adaptive dynamic range coding circuit (ADRC circuit) 2 to detect a class to which the block belongs and to give a call code to a ROM table 4. A gravity center (representative value) of HD data corresponding to SD data is stored in the ROM table 4. Then an estimate arithmetic operation circuit 5 makes arithmetic operation based on the SD data fed from a block processing circuit 1 and the gravity center data g(class) fed from the ROM table 4 to calculate HD data (hd) corresponding to the SD data and the data are outputted from an output terminal 7.
Patent JP-H01208010-A (JP)
Title: Monolithic lattice type elastic surface wave filter
Inventor: ROBAATO JII KINSUMAN
IPC: H03H9/64
Filed: 1988-12-27
Abstract: PURPOSE: To reduce the number of unnecessary elements in a filter and eliminate a crossover by providing two dual-port SAW devices on a single piezoelectric substrate and specially coupling inputs and outputs of the respective devices. CONSTITUTION: A BPF 10 is arrayed on a monolithic piezoelectric substrate 11 and has the two dual-port SAW devices 12 and 14 which are coupled together in all-grid type circuit constitution. The 1st lead line of the input 16 of the filter 10 is connected to 2nd inputs of the devices 12 and 14. The 2nd lead line of the input 16 is coupled with 1st inputs A of the devices 12 and 14. The 1st output B of the device 12 is coupled with the 2nd output B' of the device 14 so as to form the 1st lead line of a filter output 18. Further, the 1st output B of the device 14 is coupled with the 2nd output B' of the device 12 so as to form the 2nd lead line of the filter output 18. Grid type constitution like this reduces the number of unnecessary elements in the filter to eliminate an electric crossover.
Patent JP-H09172222-A (JP)
Title: Semiconductor light emitting device and its manufacturing method
Inventor: YAMAMOTO SUNAO
IPC: H01L33/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To constitute a real guide type semiconductor light emitting device having an excellent crystallizability and laser characteristics within an AlGa InP base semiconductor light emitting device. SOLUTION: Within an AlGaInP base semiconductor light emitting device at least having the first conductivity type the first clad layer 3, an active layer 4 and the second conductivity type the second clad layer 5, a striped ridge 8 is formed on the second clad layer 5 so that a current strangulated layer 19 made of the first conductivity type AlGaAs having larger band gap and smaller refractive index may be formed by filling the trenches 7 formed on both sides of a striped ridge 8 holding this ridge 8 with the current strangulated layer 19.
Patent JP-2001150112-A (JP)
Title: Mold flux for continuous casting
Inventor: SHIRAISHI MASAO
IPC: B22D11/108
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a mold flux contributed to the improvement of productivity in a continuous casting of a steel, with which the flow-lubricating action is provided by adding into a mold, and particularly, the stable operatability and the good quality are kept even in the case of the variation in quick casting speed at the non-stationary operation. SOLUTION: In the mold flux for continuous casting, the forming temperature (F1) of a stuck film layer formed between a casting mold and a cast slab solidified shell during continuous casting and the remelting temperature (F2) of this stuck film layer, satisfies the relational formulas F2<=0.8×F1+160, 1000 deg.C<=F1<=1300 deg.C, to restrain the development of a high melting point cuspidine crystal (3CaO.2SiO2.CaF2) in the stuck film layer formed between the mold and the cast slab solidified shell.
Patent JP-H06178604-A (JP)
Title: Riding-type rice transplanter provided with fertilizing apparatus
Inventor: KITAI HIROAKI
IPC: A01C15/00
Filed: 1992-12-11
Abstract: PURPOSE:To provide a riding-type rice transplanter provided with a fertilizing apparatus capable of smoothly performing the fertilizer application work and facilitating the fertilizer-supplying work, the residual seedling delivery work, etc. CONSTITUTION:This riding-type transplanter having a fertilizing apparatus has a seedling transplanting apparatus 2 connected to the back of a riding-type mobile machine body and a fertilizing apparatus 3 attached at the back of the seedling transplanting apparatus 2. The fertilizing apparatus 3 is supported with a supporting rail 22 standing from the frame 4 of the seedling transplanting apparatus 2 in a state slidable and fixable in vertical direction between a working position near the part above the transplanting mechanism 6 of the seedling transplanting apparatus 2 and a fertilizer supplying position near the part above the upper end of the seedling table 5 of the seedling transplanting apparatus 2.
Patent JP-H01221379-A (JP)
Title: Azaspiro compound
Inventor: GOTO GIICHI
IPC: A61P25/28
Filed: 1987-12-26
Abstract: NEW MATERIAL:An azaspiro compound expressed by formula I (R1-R3 are H or hydrocarbon residue which may have substituent group and further R1 and R2 are acyl; X1, X2 and Y or O or S and further Y is NR4; R4 is H or lower alkyl; m and n are 0 or 1) and salt thereof. EXAMPLE:2-Methoxy-8-methyl-2,8-diazaspiro[4,5]decane-1,3-dione.hydroch loride. USE:A cerebral function improving medicine useful in prevention or remedy for senile dementia, Alzheimer's disease, Huntington's chorea, hyperkinesis, mania, etc., and acting to central nerve system, especially acetylcholine receptor. PREPARATION:A compound expressed by formula II [R1' is R1 or R1 protected with a protecting group when R1 has a functional group such as OH; Z is eliminating group] is condensed with a compound expressed by formula III [R2' is R2 or R2 protected with a protecting group when R2 has a functional group such as OH] and then the resultant product is subjected to ring closure and as necessary R1', R2' or protecting group contained therein is eliminated to provide the compound expressed by formula I (m is 0).
Patent JP-H10169339-A (JP)
Title: Mounting and demounting device for screen in roll screen
Inventor: HAYASHIGUCHI SEIZO
IPC: E06B9/44
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To exchange a screen for a roll screen used for a sunshade, etc., simply. SOLUTION: One end sections of a pair of separable adhesive sheets 5a, 5b mutually superposed while adhesive faces are directed to the insides are connected to a winding shaft 1. A connecting sheet 8 consisting of a synthetic- resin film is connected at the winding-start side end section of the screen. A pair of separable adhesive sheets 5a, 5b are bonded by pushing the adhesive sheets 5a, 5b against the connecting sheet 8, and the screen 7 is coupled with a pair of the separable adhesive sheets 5a, 5b.
Patent JP-2001147787-A (JP)
Title: Printer, computer and method for controlling printing system
Inventor: ANDO KATSUHIKO
IPC: B41J5/30
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To omit a ROM for storing a printer control program for a printer. SOLUTION: A printer control program for performing overall control of this printer 30 is downloaded from the computer 10 to the RAM 34 of the printer 30. Thus, the definite need of providing the ROM 34 for nonvolatilely storing the printer control program in the printer 30 is eliminated, and the number of parts is reduced.
Patent JP-H10165707-A (JP)
Title: Method for treating sludge containing oil
Inventor: IWABUCHI MASAKAZU
IPC: B08B9/093
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To save labor by eliminating work to discharge sludge by adding a demulsifier into a crude oil in an oil tank, agitating the oil, decreasing the deposit of sludge in the tank, discharging the oil phase, adding a surfactant to the sludge, discharging the fluidized sludge outside the tank. SOLUTION: When oil-containing sludge deposited in a crude oil tank, etc., is discharged, first a demulsifier is added into the tank, and the oil is agitated at normal temperature for 2hr using a tank mixer. The oil phase is extracted and transferred into another tank. Mudlike sludge left on the bottom of the tank is added with a surfactant, heated at 70 deg.C for 1hr. The fluidized sludge can be transported by the pipeline. A pipe is installed provisionally in the tank, and the residual sludge is discharged by a pump outside the tank through the pipe and separated into a solid phase and a liquid phase by a centrifugal separator.
Patent JP-H11201144-A (JP)
Title: Dynamic pressure bearing device and light deflecting device
Inventor: YOKOTA MASAAKI
IPC: B41J2/44
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing device to be excellent in wear resistance and lubricity and besides reduced in cost. SOLUTION: A rotary shaft 2 formed integrally with a rotary polygon mirror R1 is fitted in a sleeve 1 having a herring-bone groove 11 being a dynamic pressure generating groove and kept in a non-contact state by a dynamic pressure of fluid in a bearing gap. Since, during low speed rotation of the rotary polygon mirror R1 , the upper and lower ends of the sleeve 1 are brought into contact with a rotary shaft 2 through pivoting movement, the outer peripheral surface of the rotary shaft 2 is covered with two ring belt-like hard films 22 with a given width, and the film is positioned opposite to a hard film 12 formed on the inner peripheral surface of the rotary shaft 2. Compared with a case that a hard film is formed on the whole of the outer peripheral surface of the rotary shaft 2 and the whole of the inner peripheral surface of the sleeve 1, a merit wherein a film forming time is further reduced is provided.
Patent JP-H10157006-A (JP)
Title: Decorative sheet-stuck aluminum material and its manufacture
Inventor: SUMIKAWA TAKAYUKI
IPC: B32B15/08
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To eliminate adverse effect on human body and environment, realize adhesive force quickly after laminating a decorative sheet and laminate the decorative sheet on a matting anodic oxide coating composite film and colored anodic oxide coating composite film with a sufficient stucking strength, in manufacture of a decorative sheet stuck aluminum material. SOLUTION: In this method, reaction type the hot melt adhesive agent or urethane based reaction type hot melt adhesive is applied on one side of a decorative sheet while the coated surface of the adhesive is laminated on a composite film, consisting of an extruded material of aluminum or aluminum alloy or an anodic oxide film or a composite film consisting of the anodic oxide film and a coating film thereon. According to this method, the decorative sheet is laminated with a strong bonding force and the decorative sheet will not be separated by the employment of a long period of time whereby a decorative sheet bonding aluminum material, capable of retaining a decorative effect for a long period of time, can be manufactured with an excellent productivity.
Patent JP-H02177340-A (JP)
Title: Semiconductor device
Inventor: NAGAMATSU TATSUJI
IPC: H01L21/60
Filed: 1988-12-27
Abstract: PURPOSE:To relax stress from a sealing resin and make a package thinner by lowering only a bonding pad part placed so that it surrounds a chip at the outermost side of a chip surface from the internal region where a transistor exists. CONSTITUTION:Only a bonding pad 3 which is placed so that it surrounds a chip at the outermost side of a chip surface 1 is lowered from an internal region where a transistor exists. Thus, since the part of the bonding pad 3 is at the lower part of the step, actual chip area is reduced and stress from a sealing resin is relaxed by that amount for improving reliability of a semiconductor device. Also, since the bonding pad 3 is lower than the chip surface 1, distance from the lowest surface of a die pad 5 to the highest point of a wire 2 is reduced, thus making thinner the package thickness.
Patent JP-2001147268-A (JP)
Title: Target observing device and method
Inventor: IWAMOTO MASAFUMI
IPC: G01S13/50
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To solve problems such that information specifying changes in radar images with the passage of time is not obtained and that the moving direction and location of movement of a target 31 in a radar image can not be predicted. SOLUTION: By comparing a radar image outputted from an image reproducing means 45 with a radar image outputted from a delay means 46, the vector of movement of each reflection point in a radar image is found.
Patent JP-H03191397-A (JP)
Title: Graphic display device
Inventor: NARIMATSU HIROSHI
IPC: G09G5/00
Filed: 1989-12-20
Abstract: PURPOSE:To eliminate the need for the soft processing of brightness data and to carry out drawing at high speed by providing a means making the brightness of one picture element on a display device, that is, plural brightness data are added together. CONSTITUTION:Wiring 8 sends reading address from a control circuit 2 to a storage device 1, and wiring 7 returns the read data from the storage device 1 to the control circuit 2. The control circuit 2 outputs the data of four picture elements to D/A converters 3 - 5, and three D/A converters are used according to three output in an RGB. The brightness information of each component of the RGB is constituted of n-bits, wiring 9 - 12 is composed of three n-lines. Three D/A converters 3 - 5 fetch the input of four picture elements respectively, and a value that they are added together is converted to the analog quantity of a voltage or a current, and outputted to the display device 47 via wiring 13 - 15. Thus, addition in hardware easily carried out to this device, and the graphic display device without taking a display time is obtained.
Patent JP-H03191517-A (JP)
Title: Formation of operation layer of semiconductor device
Inventor: TSUJI TSUTOMU
IPC: H01L21/265
Filed: 1989-12-20
Abstract: PURPOSE:To avert the channeling effect of implanted impurity ions by a method wherein, after the formation of a crystal broken down region by hydrogen ions on the surface of a single crystal semiconductor wafer, an impurity elements are ion-implanted to form an operation layer. CONSTITUTION:H+12 is implanted in the surface of a single crystal GaAs wafer 11 to form a crystal broken down region 13 and then Si<+14> is ion- implanted. Next, said GaAs wafer 11 is heat-treated at 800 deg.C for 30 minutes to recover the crystal in the crystal broken down region 13 broken down by H<+>implantation and simultaneously the implanted Si is activated to form an n type operation layer 15. Next, an Al film is coated on the surface of the n type operation layer 15 to form an Al Schottky electrode 16 as well as an ohmic electrode 17 is formed on the rear surface of the GaAs wafer 11. Finally, the Al Schottky electrode 16 is impressed with a negative bias voltage to deprive the neutral hydrogen led in the GaAs wafer 11 of its electrons for converting the hydrogen into proton so that the proton may be electromigrated to the Al Schottky electrode 16 to discharge the migrated H<+>21 from the operation layer 15. Through these procedures, the operation layer 15 can avert the channeling effect of the implanted ions.
Patent JP-2000153199-A (JP)
Title: Method and apparatus for coating, and method and apparatus for producing plasma display
Inventor: KITAMURA YOSHIYUKI
IPC: B05C5/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform thickness of a coating film by preventing the increase in film thickness in the end parts by reducing a discharge, to provide a means which has flexibility to maintain application uniformity always even when the kind of a coating solution is changed and is high in reproducibility, and to materialize uniformity even at a high speed without generating film cutting even when an application speed is increased. SOLUTION: In an applicator, a discharge opening for discharging a coating solution is constituted by inserting a shim 102 of a prescribed thickness into the inside, and the shim 102 has a shape which changes the shape of a coating solution passage over the longitudinal direction of the discharge opening and/or the discharge direction of the coating solution so that the distribution of the discharged coating solution changes over the longitudinal direction of the discharge opening.