baber/WOPTO huggingface dataset:
Patent JP-2002109764-A (JP)
Title: Optical disk device
Inventor: NAKAJIMA JUNSAKU
IPC: G11B7/09
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To make a disk designed for a blue laser and a disk designed for a red laser reproducible with an optical disk device equipped with a blue laser. SOLUTION: The polarity of a tracking control is switched between reproducing a blue laser disk and reproducing a red laser disk. When a partial ROM disk for a red laser is reproduced, the polarity of a tracking control is switched in a mark area and a pit area.
Patent JP-2001148794-A (JP)
Title: Color conversion method, color conversion table generator, color converter and recording medium
Inventor: TSUKADA MASATO
IPC: H04N1/60
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a color conversion table generator that is satisfactory to a user in the case that a color printer prints out an image on a color display device. SOLUTION: A color display device 100 displays fundamental primary colors. A color chart output means 7 outputs a color chart 102 representing a color reproduction area of the color printer 101 and a color patch number entry means 2 corresponds a color patch in the color chart 102, which user feels closest to the fundamental primary colors, to the fundamental primary colors. A color classification means 8 classifies the color patch into three kinds of signals, a fundamental primary color signal C1, a gray signal C3 and other color signals C4. A Gamut conversion generating means 4 generates a Gamut conversion on the basis of the combination between the fundamental primary colors and the color patch corresponding to the user. A Gamut conversion means 5 applies the Gamut conversion to the color signals C4.  A corresponding ink quantity decision means 6 calculates a corresponding ink quantity to colors after the Gamut conversion and describes the result to a color conversion LUT 104.
Patent JP-2002122224-A (JP)
Title: Controller for transmission with continuously variable speed mechanism
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/04
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To change torque transmission mode without dealy when speed is reduced in a transmission provided with a continuously variable speed mechanism and a gear transmission system. SOLUTION: A controller for the transmission with the continuously variable speed mechanism in which the continuously variable speed mechanism and the gear transmission system are arranged between an input member and an output member. The controller is provided with an engaging releasing mechanism for changing the transmission mode of torque from the input member to the output member due to changes of engaging and releasing conditions and a mode change-over means for change-over the engaging and releasing conditions of the engaging releasing mechanism to change torque transmission mode when a speed is reduced while torque transmission mode for a high vehicle speed is set to increase a change gear ratio and the change gear ratio is changed until it is close to a change gear ratio in common for torque transmission mode for a low vehicle speed and torque transmission mode for the high  vehicle speed (steps S8, S10).
Patent JP-2001168691-A (JP)
Title: Pulse width modulation circuit
Inventor: YAZDY MOSTAFA R
IPC: G06F1/06
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of flip-flops in a pulse width modulation circuit. SOLUTION: Plural clocks which are to be used by a delay block DL1, etc., are generated by using a clock divider CD. Each delay block is provided with plural delay elements. Each delay element receives one of the plural clocks. Each delay block receives delay data, selects some number of the plural clocks based on the delay data, and starts the respective delay elements so as to delay an input signal.
Patent JP-2002128692-A (JP)
Title: Ifn-containing hepatic function-improving agent administered based on haplo type analysis of surface antigen-presenting molecule
Inventor: NISHIGUCHI SHUHEI
IPC: A61P1/16
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a hepatic function-improving agent for viral hepatitis patients. SOLUTION: This hepatic function-improving agent can improve the hepatic function in a high frequency even for a hyper viremia patient by selecting viral hepatitis patients holding HLA-class IA24 or A26 as a surface antigen- exhibiting molecule and above all selecting patients exhibiting a hepatic functional value (ALT value in blood) of within 4 fold value of the upper limit of its normal value and administering IFN to them.
Patent JP-2002127340-A (JP)
Title: Polyester film for laminating tinplate
Inventor: MATSUI RYOSUKE
IPC: B32B27/36
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film which can be easily laminated to a tinplate with a sufficient strength and also possesses an excellent flavor property. SOLUTION: A polyester film for laminating a tinplate is a laminated film consisting of a substrate layer made of a polyester A having a melting point of 246-270 deg.C and an adhesive layer made of a polyester B having a melting point of 200 deg.C-the melting point of the polyester A and arranged on at least one surface of the substrate layer. An practical heat treating temperature for the laminated film is the melting point of the polyester B-that of the polyester A.
Patent JP-2002130283-A (JP)
Title: Dynamic-pressure bearing device
Inventor: ASAI HIROMITSU
IPC: F16C33/20
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic-pressure bearing device at low cost, wherein lubricating oil sufficient for securing performance of a dynamic-pressure bearing is filled and held, and wherein the volume of air in the lubricating oil is controlled to be lower than a fixed level. SOLUTION: After injecting the lubricating oil into the edge of a sleeve, a shaft is inserted into a cylinder section of the sleeve under atmospheric pressure higher than the boiling point of the lubricating oil and lower than 70 kPa.
Patent JP-2001124210-A (JP)
Title: Seal assembly
Inventor: NORTH PHILIP
IPC: F16J15/12
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a seal assembly which is used in an undesirable environment such as an exhaust system of a semi conductor manufacturing plant, long in effective service life, and unnecessary for forming a main seal element of an expensive inert material. SOLUTION: The seal assembly comprises a main O-ring seal element to be engaged with facing surfaces of two objects to be integratedly connected to each other in a sealed manner in a fluid-tight condition, and a barrier element arranged for protection so that the whole or most of the surface of the main O-ring seal element is not brought into contact with the fluid when the fluid flows from one work to the other work through the seal assembly.
Patent JP-2002126795-A (JP)
Title: Sludge weight-reduction method and device
Inventor: MATSUMOTO SHIGEKI
IPC: C02F11/12
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To outstandingly reduce the weight of an excess sludge simply and economically in a processing method and a device of excess sludge by a biological processing. SOLUTION: An organic waste water is decomposed and processed in an aeration tank 7 and at least one part of a generated sludge is removed out and thrown into a hypochlorite processing tank 2. A hypochlorite is added to the hypochlorite processing tank 2 to which the sludge is thrown at a mixing ratio of 0.008-20% by weight of a weight of the sludge conversed to a dry sludge and the sludge is organized to the state decomposable by a microorganism. A predetermined amount of the sludge organized to the state decomposable by a microorganism is thrown into a reactor 11 and is decomposed and processed.
Patent JP-2002128824-A (JP)
Title: Modified diene-based elastomer and the method of producing the same and rubber composition
Inventor: INAGAKI MASANARI
IPC: C08F8/32
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a modified diene-based elastomer which is excellent in impact resilience and fuel consumption suppressing property and is also excellent in processibility, provide a method of producing the same, and provide a rubber composition using the elastomer. SOLUTION: This modified diene-based elastomer is obtained by reaction of an amine compound represented by general formula (1) (wherein, R1, R2, and R3 represent each a 1-8 C alkyl group; R4 represents a 1-8 C alkoxy or alkyl group; n represents an integer of 1-8) with an active conjugated diene-based polymer having an alkali metal end which is obtained by polymerization of a conjugated diene monomer or the conjugated diene monomer and an aromatic vinyl monomer by the use of an alkali metal-based catalyst in a hydrocarbon solvent.
Patent JP-2002141801-A (JP)
Title: Deglitch circuit
Inventor: KUSAKABE HIDEO
IPC: H03M1/08
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a deglitch circuit capable of completely excluding an originally unwanted signal such as glitch or digital feed through accelerating the plotting speed. SOLUTION: This circuit is provided with a first correction pulse data generator 1 for generating first correction pulse data (delay D, amplitude Vh and width W) from a digital entry difference (D2-D1) when changing a digital entry from a digital entry D1 to a digital entry D2, an adder 2 for adding the first correction pulse data and the digital entry D2, a DAC 3 for converting the output of the adder 2 to an analog output, a first low-pass filter(LPF) 4 having a time constant T1 for cutting off a high frequency in the output of the DAC 3, an OP amplifier 6 for amplifying the output of the first LPF 4, and a second LPF 5 having a time constant T2 for feeding the output of the OP amplifier 6 back to the OP amplifier 6.
Patent JP-2002139575-A (JP)
Title: Detecting head for reflection type photoelectric sensor
Inventor: NODA SADAO
IPC: H01L31/12
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To widen the tolerance for the inclination of a detection body even in a limited reflection type. SOLUTION: The detection body 6 is irradiated with the light from a light projecting section 1 through a light projecting lens 2, and the positive reflected light from the detection body 6 is guided to a light receiving section 4 by a light receiving lens 3 in this detecting head for a reflection type photoelectric sensor. The light projecting lens 2 and the light receiving lens 3 are set so that the optical axis C0 of the light projecting lens 2 and the optical axis B0 of the light receiving lens 3 cross each other, and the light projecting section 1 is biasedly arranged to the optical axis side of the light receiving lens 3 than the optical axis side of the light projecting lens 2.
Patent JP-2002141962-A (JP)
Title: Carrier recovery circuit and lock detection circuit
Inventor: RAPP SHIN CHAN
IPC: H04L27/227
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of a conventional carrier recovery circuit such that has had a difficulty of simply recovering a carrier in the case that PSK modulation signals with different M values are intermingled. SOLUTION: A BPSK phase detection section 2 detects a phase error of a recovered carrier by regarding an input signal as a BPSK modulation signal and a 8PSK phase detection section 3 detects the phase error of the recovered carrier by regarding the input signal as an 8PSK modulation signal, and an 8PSK frequency detection section 4 detects a frequency error of the recovered carrier by regarding the input signal as the 8PSK modulation signal. A selector 5 selects the phase error detected by the BPSK phase detection section 2 or the 8PSK phase detection section 3 and a carrier recovery section 21 adjusts the phase on the basis of the selected phase error and the frequency error to recover the carrier.
Patent JP-2002136879-A (JP)
Title: Photocatalytic device
Inventor: YASUDA MASAHIDE
IPC: B01J31/22
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalytic device in which the light radiated from a light source can be used effectively. SOLUTION: This photocatalytic device 1 is constituted of an elliptic mirror 3, a lamp 5, a glass column 7, a tank 9, a pump 11, pipings 13 and the like. The mirror 3 is a stainless steel-made cylindrical body which has 400 mm major axis length L1, 240 mm minor axis length and 460 mm depth D and the inside of which is mirror finished. The lamp 5 is a linear fluorescent lamp of 18 W and is arranged on the straight line being one focus F1 of the mirror 3. The column 7 has 20 mm inside diameter and 500 mm length and is arranged on the straight line being the other focus F2 of the mirror 3. The inside of the column 7 is filled with antimony porphyrin photocatalyst of 150 ml.
Patent JP-2002145231-A (JP)
Title: Product label printer
Inventor: WATANABE TOSHIYUKI
IPC: B65C11/02
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a product label printer with which even a worker having no experience can easily print a product label. SOLUTION: A preset picture for inputting the product information of a specific category such as the name of a fresh fish is displayed on a display panel 22. Each type of label paper is stored in a different cassette C, and the cassette C in the condition is loaded in a product label printer 1. The printer 1 recognizes the type of label paper through the identification of the cassette C loaded, and displays a preset picture appropriate for the type of the paper on the panel 22. By inputting product information from the preset picture displayed, product information appropriate to the type of the paper loaded is inputted. In this way, even a worker having no experience can easily print a product label.
Patent JP-2002138754-A (JP)
Title: Door system
Inventor: YAMAMOTO KOKI
IPC: E05F15/60
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a door system being simple in structure and simple to manufacture, and capable of providing large outputs from small inputs by reducing the leakage of magnetic flux passing through clearance between the pole teeth of a magnetic pole plate. SOLUTION: The door system using a linear motor includes a door hanger for movably hanging a door, an electric motor for producing thrust for opening and closing the door, and a nonmagnetic coupling mechanism for transmitting the thrust generated by the motor to the door. The linear motor consists of an armature serving as a needle and a magnetic stator, with the armature having at least a pole of first polarity having a first opposite part and another pole of second polarity having a second opposite part, and the stator being clamped in the second opposite part.
Patent JP-2002148138-A (JP)
Title: Gas leakage detector and leakage inspection method for liquefied petroleum gas/town gas lamp inner pipe
Inventor: ARIMA SHINICHIRO
IPC: G01M3/28
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To accurately and surely inspect leakage by means of an easy method in gas leakage inspection. SOLUTION: For inspecting leakage from a gas pipe, a gas plug is opened after a connection part 1 is connected via a hose mounting port of the gas plug A for a non-pressure gas pipe (lamp inner pipe). A specified pressure and a specified time are set by means of a controller 6, a pump 5 is started by turning on a switch, and a solenoid valve 3 is opened to apply a pressure to the gas pipe via a detection hose 2. A pressure is detected by means of a pressure sensor 4, and when the pressure reaches a specified pressure, a pressure signal is fed to the controller 6. Then, by means of the controller 6, the solenoid valve 3 is closed and the pump 5 is stopped. After the lapse of the specified time previously set by a timer in the controller 6, the pressure is detected by means of the pressure sensor 4 at the specified time, and the result is displayed. In this way, the leakage inspection is finished.
Patent JP-2002147558-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: ISHIKAWA HIROSHI
IPC: F16H37/02
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission that can ensure the strength of an input shaft and exhibit excellent lubricating ability. SOLUTION: The outer peripheral side of the input shaft 20 of this toroidal type continuously variable transmission 2 is provided with a hollow shaft 21 concentric with the input shaft 20. A pair of input discs 12a, 12b are connected to each other by the hollow shaft 21. An oil hole 71 is formed in a non-through part 20c, not passing through the hollow shaft 21, out of the whole length of the input shaft 20. An oil passage 72 for supplying lubricating oil to lubricated parts such as bearings 45, 46 is formed in a clearance between the input shaft 20 and hollow shaft 21. The oil passage 72 communicates with the oil hole 71. The oil passage 72 includes a spiral groove formed on the outer peripheral surface of the input shaft 20.  The spiral groove is formed to describe inverse spiral to the rotating direction of the input shaft 20 from the torque input side end part 20a of the input shaft 20 toward the torque transmitted side end part 20b.
Patent JP-2002151702-A (JP)
Title: Semiconductor device, manufacturing method thereof, and electronic apparatus
Inventor: IRIGUCHI CHIHARU
IPC: H01L21/762
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, together with its manufacturing method and an electronic apparatus, which is sensitive and consumes less power by forming an element in which a PIN photodiode is integrated with an MOS type transistor on an SOI substrate and the like. SOLUTION: A p-type region 45, an i-region 42, and an n-type region 43 of a PIN photodiode 1a are formed side by side in horizontal direction on a silicon film 4 so that the PIN photodiode 1a is integrated with an MOS type transistor 1b to provide an element which is allowed to be formed on an SOI substrate 20. Further, the n-type region 43 of the PIN photodiode 1a and the source of MOS type transistor 1b are formed by utilizing the same n-type region 43, thus the integrated element is arrayed in matrix.
Patent JP-2002164986-A (JP)
Title: Portable telephone attachment for hearing-impaired people
Inventor: TAKEDA TAKESHI
IPC: H04M1/72478
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone attachment for hearing-impaired people that suitably acts like an auxiliary device to allow people having a tendency to hard of hearing to mainly hear a voice uttered by a speech opposite party. SOLUTION: The portable telephone attachment for hearing-impaired people consists of a microphone 1 that is closely placed to an ear piece of a portable telephone 6, a bone conduction speaker 2 that is placed in press contact with part of a head at use, a main body unit 4 provided with an amplifier and a battery, and fixing means 7-9 that fit the microphone 1, the bone conduction speaker 2 and the main body unit 4 to the telephone 6.
Patent JP-2002159944-A (JP)
Title: Gas discharge structure of garbage treatment device
Inventor: OMURA HIROYUKI
IPC: B09B3/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment device capable of inhibiting any deterioration of the surrounding environment due to an odor in gas within the device from being caused even when a gas discharge port is set at an ill-ventilated place, and discharging the gas within the device without any limitation with respect to the setting place of the gas discharge port. SOLUTION: This garbage treatment device is provided with a garbage treatment device body 2 which is placed within a kitchen console board 1 such as kitchen unit, and is used for subjecting garbage to decomposition treatment with microorganisms and has a garbage treatment vessel 3, a garbage charge port 7 fitted to the upper surface 6 of the kitchen console board 1, a duct 9 for communicating the garbage charge port 7 and the inside of the garbage treatment vessel 3 with each other, a gas discharge passage 11 which is used for discharging gas within the garbage treatment device body 2 from it to the outside and provided with a deodorization vessel 13 and a fan 12, an underfloor ventilation port 19 for ventilating air within an underfloor space 18,  a ventilation fan 20 which is placed in the underfloor ventilation port 19 and used for discharging the air within the underfloor space 18 from it to the outside, and a gas discharge port 10 formed at the end of the gas discharge passage 11 in the vicinity of the underfloor ventilation fan 20.
Patent JP-2002163270-A (JP)
Title: Customer collation system
Inventor: SHIMODA TOSHI
IPC: G06F17/30
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To separately process a registered customer from a new customer even when the customer forgets and incorrectly inputs a user code. SOLUTION: When the customer makes an order sheet 4 by operating a customer side terminal 1, a host computer 3 checks up the customer by using a customer list. When there exists no customer coincident in both two keys in the customer registered in the customer list 11, the customer is newly registered in customer data 13. In the already registered customer, after making the user code coincide, order receiving data 12 is generated, and prescribed information is additionally written in the customer data 13.
Patent JP-2002135810-A (JP)
Title: Mechanism and method for smoothly performing efficient television program viewing, audience rating research and electronic commerce by integrating communication terminal for moving object such as portable telephone and remote controller for television receiver and television recorder
Inventor: KONDO NORITSUGU
IPC: G06F13/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-level EPG function by introducing a high-function portable terminal when a television receiver or television broadcasting recorder corresponds to operation by means of a remote controller even when such equipment does not correspond to an EPG. SOLUTION: By integrating a communication terminal for moving object such as portable telephone or PHS equipped with a character/image display device and a remote controller for the television receiver/recorder, procedures for the electronic distribution of a television broadcasting program table, program selection utilizing that distribution and reservation of recording to television recording equipment are enabled and in a television program audience rating research, program viewing frequency, time or taste trend for each television viewer can be grasped so that a client can be immediately guided from a television advertisement to an electronic commerce on a computer network.
Patent JP-2002162605-A (JP)
Title: Mounting structure for ear bend
Inventor: TAKAGI KAZUO
IPC: G02C5/14
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a simple mounting structure for ear bends capable of improving the fitting property to enable smooth wearing of spectacles and to provide the simple mounting structure of the ear bends capable of improving the ornamentality of the ear bends. SOLUTION: The mounting structure for the ear bend to temple arbors T of the spectacles have ear bend bodies 1 which have hollow holes 11, front fitting parts 3 which have through-holes 31A and are fitted into the inlets of the ear bend bodies 1 and rear fitting parts 2 which have accepting holes 21a and are fitted into the rear ends of the ear bend bodies 1. The temple arbors T are inserted into the through-holes 31A of the front fitting parts 3 and the hollow holes 11 of the ear bend bodies 1 are fitted into the accepting holes 21A of the rear fitting parts 2.