baber/WOPTO huggingface dataset:
Patent JP-2001260177-A (JP)
Title: Apparatus for feeding thermoplastic material and plasticator provided with it
Inventor: KAI TAKASHI
IPC: B29C45/18
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To decrease amount of use of inert gas and to suppress entering of air into an injection apparatus even when a molding material is intermittently fed into a hopper part by air pressure. SOLUTION: Chamber parts 16, 18 and 20 into which the inert gas is respectively fed are provided between the hopper part 10 and a heating cylinder part 24 of the injection apparatus 22 and flow rate of gas fed into the chamber part 20 being close to the heating cylinder part 24 is set to be the largest.
Patent JP-2001263032-A (JP)
Title: Lubricating device for intake and exhaust valves
Inventor: TAKAHASHI SHINSUKE
IPC: F01M9/10
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To improve lubricity of intake and exhaust valves. SOLUTION: The lubricating oil splashed by a rocker arm or the like got into an oil reservoir 9a of a spring seat 9 passes through an oil supply port 9b, flows down along the inside of a valve spring 10, and flows into a gap between a valve stem 4a and a valve guide 2 to lubricate them. On the other hand, the lubricating oil got into an oil reservoir 2a passes through an oil supply port 2b, and flows into the gap between the valve stem 4a and the valve guide 2 to lubricate them. The lubricating oil flows down to a valve element 4b to lubricate the valve element 4b and a seat ring 15. The above constitution utilizes gravity for almost forcibly flowing the lubricating oil caught in the oil reservoirs 9a, 2a between the gap between the valve stem 4a and the valve guide 2.  Accordingly, the device exhibits the high lubricity compared with a conventional device in which lubricating oil is applied to a valve stem from between valve spring 10.
Patent JP-2001261733-A (JP)
Title: Method for producing polymer containing functional group at main chain terminal
Inventor: SAWAMOTO MITSUO
IPC: C08F4/26
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polymer containing a functional group at a main chain terminal, applicable to polymerizations of various kinds of vinyl compounds by a living radical polymerization method capable of narrowing a molecular weight distribution while controlling the molecular weight of an obtained polymer, capable of simply producing a polymer into which a functional group such as a hydroxy group, a protected hydroxy group, etc., is introduced without introducing a halogen atom into the terminal part of a polymer main chain. SOLUTION: A radical-polymerizable monomer is subjected to a living radical polymerization in the presence of a living radical polymerization initiator containing a transition metal complex and an organohalogen compound, then a living terminal of the formed polymer is reacted with a specific silylenol ether as a living radical polymerization terminator to stop the living radical polymerization while introducing the functional group to the main chain terminal of the polymer.
Patent JP-2001260620-A (JP)
Title: Suspension device
Inventor: NAKAJIMA HIKARI
IPC: B60G11/16
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a suspension device allowing reduction in number of components, and thus reduction in weight and cost. SOLUTION: This suspension device comprises a shock absorber and a coil spring, which are arranged in different positions, and fixes a spring upper sheet for mounting the coil spring to a car body by interposing the sheet between the coil spring and the car body. A plurality of annularly arranged projections are provided in the upper part of the spring upper sheet, and the projections are engaged with a plurality of annularly arranged projections, on the car body side, with substantially L-shaped cross section formed by punching, thereby fixing the spring upper sheet to the car body.
Patent JP-2001265812-A (JP)
Title: Device and method for 3d browsing of video
Inventor: MASUI MASAO
IPC: G06F3/0484
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for 3D browsing of video which enable a user to sensuously and roughly judge where video data that the user desires are saved and easily reach the video data. SOLUTION: The video data, a display video icon for the video data, and the physical video feature variable and sensuous video feature variable of the video data are saved and video spatial coordinate data are generated according to the video feature variables and the position of the video data in a video space is displayed according to the video icon and video spatial coordinate data. Coordinates in the video space are indicated and the video data at the position of spatial coordinates closest to the specified input coordinates are reproduced.
Patent JP-2001265651-A (JP)
Title: Data processor
Inventor: MIYAJI SHINYA
IPC: G06F9/34
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a non 0 value bit by allowing a conventionally inhibited instruction including an operand address provided with the non 0 value bit in the prescribed number of least significant bits without generating exceptional interruption to a word cross access request. SOLUTION: When a memory access instruction for requesting 4-byte access is the instruction accompanying the operand address of 16 bits, this data processor is provided with an address switching device 110 so as to select the high order address of 16 bits corresponding to the least significant 2 bits of the address, generate the modified address of 16 bits by changing both of the least significant 2 bits to 0 value bits, add the selected high-order address to the high order of the modified address and attain the memory access address of 32 bits. Thus, a wide memory space is accessed by the operand address of 16 bits.
Patent JP-2001274541-A (JP)
Title: Reflow furnace
Inventor: MORIMOTO IWAO
IPC: B23K1/008
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a reflow furnace which can easily realize several temperature profiles and need a small front and back space only for installation. SOLUTION: This device is provided with a pre-heating chamber 2 which vertically extends, a heating chamber 3 which extends back and forth and of which back terminal is junctioned with the upper part of the pre-heating chamber 2 and a cooling chamber 4 which vertically extends and of which upper part is junctioned with the front terminal of the heating chamber 3. A lifting device 5 which intermittently transfers substance S to be processed upwards is provide in the pre-heating chamber 2, a forward transfer device 6 which intermittently transfers the substance S to be processed forwards is provided in the heating chamber 3 and a lower transfer device 7 which intermittently transfers the substance S to be processed downwards is provide in the cooling chamber 4.
Patent JP-2001273078-A (JP)
Title: Avc(automatic volume control) unit
Inventor: UNEMURA TOYOAKI
IPC: H04N5/445
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that with conventional AVC device, there are too many keys on a remote controller, and a key input controller which is a main unit of the key unit controlling device is large in size. SOLUTION: By having small numbers of keys user-friendly and multifunction, the numeric keys which are generally called as ten-key keypad are assigned to be function keys without having all function keys on conventional remote controllers for both TV set and DVD player. And, for usability, numeric keys are served both in numeric input function and in function input function for both TV mode and DVD mode.
Patent JP-2001272687-A (JP)
Title: Liquid crystal device for control of polarized light
Inventor: YAMANAKA TAKURO
IPC: G02F1/1337
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a device in which the direction of linearly polarized light can be electrically fast rotated and controlled in a simple structure. SOLUTION: The liquid crystal device has a liquid crystal layer 3 sealed between a transparent substrate 2 and a substrate 4 having a punched pattern electrode divided into a plurality of parts by slits. The inner face of one substrate is subjected to intense alignment treatment to align the liquid crystal molecules parallel in one direction to the substrate while the inner face of the other substrate is subjected to the aligning treatment to give weak alignment controlling force. By adding a voltage on divided electrodes such as electrode pairs 4a, 4b or 4c, 4d along the diameter direction of the punched pattern electrode, an effect to twist the alignment of the liquid crystal molecules is induced. Thereby, rotation of the polarization direction of the incident linearly polarized light can be electrically controlled for the incident linearly polarized light having the polarization direction in the uniaxial alignment direction of the liquid crystal molecules.
Patent JP-2001271115-A (JP)
Title: Method for estimating slag thickness in ladle
Inventor: DANJIYOU TAKAYOSHI
IPC: B22D1/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating a slag thickness in a ladle in which the slag thickness can simply be estimated without needing the man power, nor, increasing the cost, and a quality and operation control can be easily performed. SOLUTION: In this ladle slag thickness estimating method, the point of time when the slag (5) in a converter (11) is started to flow out after completing the tapping of molten steel (2) in the converter (1) into the ladle (4), is detected as a steel tapping completing judgment time (t1), and after detecting the judgment time (t1), the timing when the converter (1) starts to tilting-back, is detected as the tilting-back starting time (t2) and amount of the slag (5) poured into the ladle (5) is estimated as the slag thickness (H) based on the time (t2-t1) from the judgment time (t1) to the tilting-back starting time (t2).
Patent JP-2001278803-A (JP)
Title: New antifungal composition active on dermatomycosis of broad spectrum
Inventor: SUSHIRU KUMAR SHAHI
IPC: A61P31/10
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a harbaceous composition active on dermatomycosis of broad spectrum and usuful as a local cream which smoothes the skin, enables the ingredient to be slowly absorbed and, thereby, brings out effective action on killing fungus and perfectly removes contagion. SOLUTION: This composition is a new antifungal composition active on dermatomycosis of broad spectrum and comprises about 1 wt.% extracted oil from Rabdosia melissoides, one or more plant oils, a solvent and an additive.
Patent JP-2000350217-A (JP)
Title: Moving picture transmitter and receiver and moving picture data recording medium
Inventor: TAKAGI TOSHIMASA
IPC: H04N19/66
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To recover moving picture transmission error in a band-limited transmission with less redundancy. SOLUTION: A moving picture data structure, equipped with an I picture (in-frame encoded image) and a P picture (inter-frame forward encoded image), has a P' picture as a forward predictive encoded image of the last picture and I picture arranged behind the I picture. If an error occurs in I picture transmission, the P' picture is used to correct the error.
Patent JP-2001279130-A (JP)
Title: Aqueous dispersion of carbon black, method for manufacturing the same and aqueous ink containing the same
Inventor: MIYAMOTO YOSHITO
IPC: C09D11/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous dispersion of carbon black which can be obtained by using a known carbon black as it is without necessitating a specific resin or resin-based dispersant or a particular processing treatment and exhibits excellent dispersibility of carbon black in an aqueous medium and good blackness and to provide an aqueous ink and a manufacturing method of the dispersion. SOLUTION: The aqueous dispersion of carbon black comprises carbon black, an organic pigment having incorporated therein an anionic group, and an organic compound exhibiting cationic properties. The aqueous ink comprises the dispersion. The method for manufacturing the aqueous dispersion of carbon black comprises dispersing in an aqueous medium carbon black, an organic pigment having incorporated therein an anionic group, and an organic compound exhibiting cationic properties.
Patent JP-2001281774-A (JP)
Title: Device for loading container for sheet-like recording medium
Inventor: OTOKUNI SHINJI
IPC: G03B42/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To surely prevent foreign matter from needlessly falling down into a device main body with a simple constitution. SOLUTION: This device is equipped with an opening/closing means 30 provided at a loading port 25, preventing foreign matter 80 from entering the device main body 12 from the outside and guiding the foreign matter 80 when a cassette 14 is inserted, and a foreign matter storing means 32 surely storing the foreign matter 80 guided by the means 30 and introduced in the main body 12.
Patent JP-2001280781-A (JP)
Title: Controller for open showcase
Inventor: KAWAI MOICHI
IPC: F25D11/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a controller for open showcase in which a cooler can be controlled using the temperature in a storage space. SOLUTION: The controller for open showcase 1 having a storage space 39 being cooled while forming an air curtain at the opening thereof by delivering chill thereto comprises means for detecting the temperature in the storage space, means for setting the temperature in the storage space, and means for holding upper and lower limit temperatures predetermined in correspondence with the temperatures in the storage space set by the temperature setting means. A cooler is turned on/off based on the temperature in the storage space detected by the temperature detecting means and the upper and lower limit temperatures corresponding to the temperatures in the storage space set by the temperature setting means.
Patent JP-2001280228-A (JP)
Title: Ignition timing control device for variable valve engine
Inventor: MIURA SO
IPC: F02D43/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To set an ignition timing at an optimum when an intake air quantity is controlled for non-throttle operation by controlling valve timings of an intake valve and an exhaust valve. SOLUTION: A basic ignition timing ADV at a valve timing of a base (during throttle operation) is set corresponding to an engine rotating speed Ne and a target air quantity TQ (S1). A correction amount HOS1 is set corresponding to an inlet valve closing timing IVC so that the ignition timing is advanced more as an effective compression ratio is smaller with its change (S2). A correction amount HOS2 is set corresponding to an inlet valve opening timing IVO so that the ignition timing is advanced as it is earlier (S3). A correction amount HOS3 is set corresponding to an exhaust valve closing timing EVC so that the ignition timing is advanced as it is apart from TDC (S4). The ignition timing ADV is determined by correcting a basic ignition timing MADV in accordance with the correction amounts GOS1-HOS3 (S5).
Patent JP-2001284067-A (JP)
Title: Lighting device for emergency
Inventor: IMAYOSHI CHIZURU
IPC: H02J9/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device for emergency of which, independently of the kind of discharge lamps with different electrical characteristics, a power source device and a battery and the like can be standardized, and enabled to keep the prescribed brightness and period. SOLUTION: The lighting device for emergency operates by commercial power supply and charges a battery B when commercial power source is not cut off, and when commercial power is cut off, the lighting device makes a discharge lamp FL light using the high-frequency power source into which the direct current of the battery B is converted by on-off operation of switching elements Q1, Q2 of an inverter 3. The lighting device has an current detecting means 5 detecting discharge current of the battery B when commercial power source is cut off, and an inverter controlling means 4 controlling the inverter 3 so as to make the output of the current detecting means 5 turn into a prescribed standard value.
Patent JP-2001275957-A (JP)
Title: Electronic endoscopic instrument
Inventor: YAMANAKA KAZUHIRO
IPC: H04N5/225
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress the emission of a high frequency electromagnetic wave from a connection cable part by reducing the number of clock signals transmitted through a cable to the utmost. SOLUTION: An electronic endoscope 10 subjecting the output signal of a CCD 11 to digital image processing is connected to old and new processors. When it is judged that the electronic endoscope 10 is connected to the old type processor 18, the microcomputer 15 of the electronic endoscope 10 supplies two reference clock signals K1, K2 to the processor 18 along with an old type color signal converted, for example, by a color data conversion circuit 16. When the electronic endoscope is connected to the new type processor 18, the microcomputer supplies only the reference clock signal K1 along with the new type color signal outputted from a DVP 14. By this constitution, the transmission of an unnecessary clock signal through the cable is eliminated and the emission of high frequency is suppressed.
Patent JP-2001280085-A (JP)
Title: Joint structure for concrete structure
Inventor: OZEKI MUNETAKA
IPC: E21D11/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To easily fasten both concrete structures together and improve fastening workability. SOLUTION: When a nut 16 is fastened, the head 15a of a bolt 15 is locked to the lock part 17 of the bolt insertion part 11 of one joint 10, and the bolt 15 is prevented from being rotated along with the rotation of the nut 16. The fastening work of the bolt 15 and the nut 16 can be smoothly conducted, thereby the connecting work of the concrete structures 20 can be reliably improved.
Patent JP-2001281136-A (JP)
Title: Internal quality inspection method of produce and its device
Inventor: SHIBAZAKI HISAICHI
IPC: G01N33/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an internal quality inspection method of produce and its device capable of inspecting well-balanced proper ripeness of the whole produce such as a melon or the like. SOLUTION: In an arrangement of the internal quality inspection device, there are equipped a light source part 10 for projecting pulsing light to the produce, light receiving parts 40 installed on the side of the produce relative to the optical axis, for detecting the intensity of emitted pulsing light emitted from the surfaces of the produce, and a discrimination part 60 for discriminating ripeness or the like corresponding to a detection level. The light receiving parts 40 are arranged so as to detect the intensity of emitted pulsing light in each divided region, and the discrimination part 60 inputs detection levels in each region and executes classified determination.
Patent JP-2001240458-A (JP)
Title: Calsium silicate formed article and method for producing the same
Inventor: TAKAHASHI KEIJI
IPC: C04B28/18
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a calcium silicate formed article for use as interior construction material which is light weight, has high mechanical strength and good workability of processed or polished surface. SOLUTION: This method for producing a calcium silicate formed article comprises the steps of preparing raw material slurry comprising the mixture of crystalline silicate, calcareous material, water and natural cellulosic fiber where the fiber content by solid base is 1.0 to 6.0 pts.wt. based on 100 pts.wt. of solid content of the silicate and calcareous material, hydrothermally reacting the slurry to generate calcium silicate hydrate containing natural cellulosic fiber crystallized like twigs with primary particles of calcium silicate hydrate twined around, forming and drying the calcium silicate hydrate.
Patent JP-2001282300-A (JP)
Title: Device and method for voice quality conversion and program recording medium
Inventor: KAMIYA SHIN
IPC: G10L21/007
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To perform precise voice quality conversion by easing the burden of speaking on a conversion destination speaker. SOLUTION: A nonlinear frequency axis spectrum matching part 8 finds a frequency warping function regarding the spectrum envelope of a conversion source speaker and the spectrum envelope of the conversion destination speaker. A frequency warp table memory 9 is stored with mean values by 'phonemes', 'similar phonemes', 'voiced/voiceless sound sections', and 'whole voice section' of frequency warping frequencies. For voice quality conversion, the mean frequency warping function is used to convert the spectrum envelope of the conversion source speaker to the spectrum envelope of the conversion destination speaker. Thus, precise voice quality conversion is performed.  At this time, when the speaking data amount of the conversion destination speaker is small, mean frequency warping functions of 'similar phonemes', 'voiced/voiceless sound sections', etc., are used to cope with the case, thereby easing the burden of speaking on the conversion destination speaker.
Patent JP-2001285621-A (JP)
Title: Image processing apparatus
Inventor: HASHIMOTO HIDEYUKI
IPC: G03G15/36
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus which applies an electronic watermark to digital image data, especially to a lower part of an image, that can apply the electronic watermark to the digital image data without having effect on the background eliminating processing. SOLUTION: In the case an electronic watermark is applied to digital image data, a background level is detected in advance (step S4), an electronic watermark level is calculated in the order of electronic watermark information with a smaller identification number (step S5) by using the background level as a reference (step S4) and the electronic watermark information is imbedded at the electronic watermark level (step S6). When the electronic watermark information with one identification number is imbedded at one electronic watermark level and the number of pixels of the electronic watermark level is a pixel number of the background level or over, the electronic watermark information is distributed so as to imbed the electronic watermark at a plurality of the electronic watermark levels (step S6).
Patent JP-2001291830-A (JP)
Title: Semiconductor device
Inventor: MORIZAKI MOTOJI
IPC: H01L21/82
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which generated heat in a zap short-circuit part is effectively diffused in the case of zap trimming with a Zener diode, and burning to a polyimide based insulating film can be prevented. SOLUTION: This semiconductor device is provided with the Zener diode for zap trimming, a heat dissipating layer 23 whose material has thermal conductivity equal to or higher than that of aluminum, and a polyimide based insulating film 9 above the heat dissipating layer 23, which covers the part including at least an anode contact part 21 and a cathode contact part 22 of the Zener diode and the zap short-circuit part 5, via an insulating film 7.