baber/WOPTO huggingface dataset:
Patent JP-2002054491-A (JP)
Title: Estimation device of temperature state within combustion chamber for engine
Inventor: NIIZAWA MOTOHIRO
IPC: F01N3/28
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a simple, durable, and inexpensive estimation device of a temperature state within a combustion chamber. SOLUTION: An exhaust temperature sensor 37 for detecting the temperature of exhaust gas exhausted from the combustion chamber of an engine 1 on the outside of the combustion chamber is installed, and based on the exhaust temperature detected value on the outside of the combustion chamber detected with the exhaust temperature sensor 37, the temperature within the combustion chamber after finishing of combustion of fuel supplied to the combustion chamber in order to generate an engine output, having high correlation with the detected value is estimated. Preferably, the estimation of the temperature within the combustion chamber is conducted on specific temperature suitable for the thermal decomposition of fuel, and in addition, a crank angle at the specific temperature is estimated.
Patent JP-2002064148-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NONAMI HIDEAKI
IPC: H01L21/822
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device capable of raising and hightly integrating a MIM capacitance element, reducing a resistance of a gate electrode G of a MISFET for constituting a CMOS in the case of forming this MIM capacitance element and the CMOS on the same semiconductor substrate and simplifying manufacturing steps. SOLUTION: The semiconductor integrated circuit device comprises a lower electrode D of the MIM capacitance element having a lower electrode D, a capacity insulating film C and an upper electrode U, and the gate electrode G of the MISFET for constituting the CMOS, made of a tantalum films so that the capacity insulating film C of the MIM capacitance element is a thermal oxidation silicon film 17 formed on the tantalum film.
Patent JP-2001113752-A (JP)
Title: Scanner for multicolor laser printer
Inventor: B MARK HURST
IPC: B41J2/47
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the size of a printer must be increased in order to obtain a long focal distance by a plurality of scanning assemblies because the scanning assemblies are provided with respect to respective colors in the printer scanning system of a color electrophtographic printer, and much power is consumed because rotary mirror assemblies are driven by the exclusive motors of themselves. SOLUTION: A scanning part contains one rotary polygon mirror having a plurality of reflecting faucets, and the rotary polygon mirror is positioned with respect to lasers and photoconductor parts so that the pulse beams of laser energies from respective lasers are reflected at respective predetermined relative line positions on a photoconductive material by the reflecting faucets of the polygon mirror. By this constitution, the above mentioned problem is solved.
Patent JP-2002065984-A (JP)
Title: Game machine
Inventor: MIZUNO MASAHIRO
IPC: A63F7/02
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a highly interesting game machine having various display states of stored start data. SOLUTION: Random number values of big win random numbers for pattern changing are divided into a plurality of groups different in ratios between winning random number values and losing random number values. When a playing ball passes a first type start hole 7 during pattern changing, up to four random number values are extracted and stored, and the stored start data is displayed in different pattern states according to possibilities of a big win in a stored start data display area provided inside a display area or outside the display area of a special pattern display device 4. For example, it is displayed by sushi toppings such as an egg, a shrimp and salmon roes, or metamorphoses of an insect such as a larva, a pupa and a butterfly, or growing aspects of a plant such as a seed, a sprout and a flower. Alternatingly, it is displayed by changing colors of an LED lamp.
Patent JP-2002068806-A (JP)
Title: Ultrahigh strength hydraulic composition
Inventor: HIRAYAMA TATSURO
IPC: C04B28/02
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an ultrahigh strength hydraulic composition capable of producing a hardened body having an ultrahigh strength (compressive strength) of >=150 MPa even when the amount of an expensive ultrafine powder (e.g. silica fume) used is reduced. SOLUTION: In the ultrahigh strength hydraulic composition containing at least cement, a pozzolan-like fine powder, a fine aggregate of <=2 mm grain diameter, a water reducing agent and water, part or all of the pozzolan-like fine powder is diatomaceous earth. Preferably, metallic fibers and/or organic fibers, an inorganic powder of 3-20 μm average particle diameter and fibrous grains or flaky grains of <=1 mm average grain size are further contained.
Patent JP-2002065231-A (JP)
Title: Agent for suppressing proliferation of heat-resistant spore-forming bacteria and food and drink containing the agent
Inventor: SANO KEISUKE
IPC: A23L3/3517
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an agent for suppressing the proliferation of heat-resistant spore-forming bacteria to prevent the putrefaction of processed food and drink during the preservation period of the food, etc., and keep the commercial value of the food, etc., by suppressing the proliferation of the bacteria. SOLUTION: The agent for suppressing the proliferation of heat-resistant spore-forming bacteria contains vitamin C palmitic acid ester as an active component. The preferable amount of the vitamin C palmitic acid ester in the food, drink, etc., is 5-2,000 ppm.
Patent JP-2002079189-A (JP)
Title: Cleaning device
Inventor: AOKI MASAYA
IPC: B08B1/04
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for cleaning the surface of a substrate to be cleaned with pressure suitable to the surface state. SOLUTION: A cleaning mechanism is provided with a freely rotary roll brush 52 for cleaning the surface of the substrate G held by a chuck 47, a roll brush arm 51 being a holding member for holding the brush 52, a supporting rod disposed on the arm 51, an elevating/lowering means for elevating/lowering the arm 51, a case for housing the brush 52, the arm 51 and the supporting rod, and a height adjusting member in which a step of a prescribed difference in level is formed and which is disposed feely slidably in the case. The height of the brush 52 is adjusted by sliding the height adjusting member so that the bottom of the supporting rod is brought into contact with the plane of the prescribed height of the height adjusting member when the arm 51 is lowered.
Patent JP-2002074836-A (JP)
Title: Multimedia data recorder, official time information supplying device, reproducer, reproduction system, recording method, reproduction method and storage medium
Inventor: ANDO TSUTOMU
IPC: G06F21/10
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To optionally set a time limit when the contents recorded on a recording medium can be read. SOLUTION: A multimedia data recorder is provided with a media data enciphering means to encipher the media data by the use of the cipher key information including the time information and a media data recording means which records the media data enciphered by the media data enciphering means on a recording medium. Then it is limited not to reproduce the contents recorded on the recoding medium in the periods other than the reproduction enabled dates, and it is made possible to distribute the media before the scheduled selling date of the contents or to control the reproduction end date.
Patent JP-2002078574-A (JP)
Title: Method for offering body pressure dispersing mattress
Inventor: TANAKA KEISUKE
IPC: A47C27/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for offering a body pressure dispersing mattress having optimum characteristics to a customer. SOLUTION: This body pressure dispersing mattress 18 comprises a various section cushion body 19 having a plurality of columns 22 partitioned by column walls 23 and assembled with cushion bodies made of viscoelastic elastomer gel. An ILD offers the optimum mattress data 13 of the various section cushion body 19 assembled with different cushion bodies by utilizing a computer network. A server computer 2 calculates the optimum mattress data 13 from the customer sleep degree data 15 inputted at a server site 11 in reference to a BMI(body mass index), and the optimum mattress data 13 are outputted.
Patent JP-2002094490-A (JP)
Title: Time-supplying system and time-supplying device
Inventor: HIRAMATSU TAICHI
IPC: G04G5/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a technique for maintaining generation of accurate time, and for performing time synchronization, even when the supply of a time is interrupted for a long time. SOLUTION: This time supply system for supplying a reference time synchronizing with a time master is provided with a time-supplying device and a frequency-supplying device. The time-supplying device is provided with a means for receiving reference frequencies from the frequency-supplying device, and for generating a time based on the reference frequencies and a means for correcting the time, based on the reference time from the time master, and for generating a reference time synchronizing with the time master. The frequency-supplying device is provided with a means for generating the reference frequencies being synchronized with a frequency master.
Patent JP-2002087240-A (JP)
Title: Hydraulic master cylinder for vehicle
Inventor: KOSUGI KAZUHIRO
IPC: F16D25/08
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To excellently keep the connected state of a cylinder body and a reservoir, to improve versatility of the cylinder body and the reservoir, and to reduce cost. SOLUTION: The cylinder body 2 and the reservoir 3 are connected by connecting boss parts 2a, 2a, 3d and 3d, the reservoir 3 is integrally installed above the cylinder body 2, and a brake fluid filling port of the reservoir 3 is protrusively arranged on the car body front side more than the cylinder body 2. A reservoir receiving member 7 for supporting the car body front side of the reservoir 3 by abutment to the cylinder body 2 is detachably arranged on an under surface 3f on the car body front side more than the connecting boss parts 2a, 2a, 3d and 3d of the reservoir 3 so as to project toward the cylinder body 2.
Patent JP-2001127664-A (JP)
Title: Wireless frequency coupler suitable for use in multi- band wireless communication unit
Inventor: IYU K CHAN
IPC: H04B1/40
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an RF coupler that is suitable for use in a multi-band wireless communication unit where duplicate in components of an RF power detector can be reduced. SOLUTION: A radio frequency(RF) coupler 312 suitable for use in a multi- band wireless communication unit 200 has a terminator 316 and couplers 314, 315. The couplers 314, 315 have passing path coupling elements 318, 320 and coupling path coupling elements 319, 321. The passing path coupling elements 318, 320 transmit RF signals transmitted by respective frequency bands TX band 1, TX band 2 in which the unit 200 is in operation. The coupling path coupling elements 319, 321 couple the RF signals transmitted by the respective passing path coupling elements 318, 320. The coupling path coupling elements 319, 321 and the terminator 316 are coupled in series thereby making compatible with an RF power detector 313 using a single detection diode 322.
Patent JP-2002088485-A (JP)
Title: Method for preventing dazzle for metallic member
Inventor: IMURA TATSUYA
IPC: B82Y20/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a dazzle preventable member which is produced without undergoing complicated acid treatment, heat treatment and surface structure treatment stages, and without requiring a treating equipment for acid waste liquid and imports its function to an object without being influenced by the size and surface structure of the object, and prevents reflection by light such as the sunlight and maintains the performance over a long period while maintaining design property of a metallic member. SOLUTION: The surface of a metallic member is coated with a coating agent obtained by dispersing a photocatalyst such as titanium oxide into an organic solvent, water or a uniform solvent in which they are mixed, and by heating and irradiation of light, the photocatalyst is stuck to the metallic surface.
Patent JP-2002085964-A (JP)
Title: Device and method for treating with plasma
Inventor: EHATA YUSUKE
IPC: H01L21/3065
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To cut down time and cost and to improve treatment efficiency. SOLUTION: The film thickness distribution k(x, y) of a sample 13 is monitored by a distribution monitoring section 18 during operating a film deposition process by a plasma P and a gap distribution control section 15 is controlled by a control section 19 so as to control a non-uniform gap distribution g(x, y) according to the monitoring result. Thereby, there is no need for repeated carrying out of preliminary experiments or assessments. Accordingly, it becomes possible to cut down the time until the regular treatment is carried out and the cost, and further to improve yields.
Patent JP-2002085553-A (JP)
Title: Turbo type blood pump
Inventor: MAEDA HIROYUKI
IPC: A61M1/10
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a turbo type blood pump, with which the disturbance of the circulation of the blood caused by an upper bearing in the case of supporting an impeller with upper and lower bearings is reduced and danger in the occurrence of a problem such as blood stagnation or thrombus formation is reduced. SOLUTION: This pump is provided with a housing 1 having a pump chamber 2, an inlet port 3 and an outlet port 4, an impeller 5 located to rotate in the pump chamber, upper and lower bearings 9 and 10 for supporting the impeller 5 to rotate and a driving power transmitting means for rotationally driving the impeller 5. The upper bearing 9 is supported to be positioned inside the pump chamber 2 under the inlet port 3, the cross-sectional area of the pump chamber on a surface orthogonal to the shaft of the impeller while including the upper terminal of the upper bearing has a sufficient size in respect to the conduit cross-sectional area of the inlet port in a coupling part with the pump chamber, and a fault to the circulation of the blood caused by the upper bearing can be almost practically ignorable.
Patent JP-2002093268-A (JP)
Title: Method of sticking elastic board for push button switch on switch board
Inventor: SUYAMA MASAHITO
IPC: H01H11/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of sticking an elastic board for a push button switch on a switch board capable of easily sticking the elastic board for the push button switch onto the switch board by means of an adhesive tape even in a state of being close to the switch board, and improving the operation of each elastic board after the sticking. SOLUTION: A method of sticking the elastic board on the switch board comprises a process for forming an elastic board connecting body 100 by connecting movable contact boards (elastic board for push button switch) 25 to each other by connecting parts 101, a process for sticking a pressure sensitive adhesive sheet 27 in a state of covering the elastic board connecting body 100, a process for cutting the connection parts 101 at parts of openings 28 formed in advance on the pressure sensitive adhesive sheet 27, and a process for placing each movable contact board 25 onto the switch contact formed on the switch board by sucking the pressure sensitive adhesive sheet 27 by a sucking means and cutting the connecting parts 107 to stick the pressure sensitive adhesive sheet to the switch board.
Patent JP-2001148377-A (JP)
Title: Thin film forming device and method for forming capacitor for semiconductor element using the same
Inventor: KANG CHANG-SEOK
IPC: C23C16/56
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for forming a thin film forming device and a method of forming a semiconductor element capacitor using the thin film forming device. SOLUTION: The thin film forming device is connected to a transfer chamber equipped with a robot arm for loading/unloading a semiconductor wafer. The device performs a pretreatment of a lower electrode, post-treatment of a dielectric film and post-treatment of an upper electrode in a multifunction chamber depositing the dielectric film and connected to an annealing means of an ozone generator or a plasma generator. A leakage current of the capacitor can be reduced by post-treating the dielectric film formed on the upper electrode of the capacitor using the annealing means in the thin film forming device.
Patent JP-2002092903-A (JP)
Title: Optical disk device
Inventor: UENO KEIJI
IPC: G11B7/09
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device which can perform focal control to optimize a recording quality in recording. SOLUTION: The optical disk device has at least a photodetector which detects the reflected light of a light beam divided into the front and rear side of the scanning direction of the light beam and radiated on the optical disk, a calculation means to calculate the difference signal between the output signal of a front side photodetector and the output signal of a rear side photodetector, and an offset correction means which sets an offset on the basis of the level of the difference signal at the time of starting the irradiation of the light beam to correct a focus servo means. By using this configuration, focal control can be performed in the best state of recording quality during recording.
Patent JP-2002098832-A (JP)
Title: Optical compensating sheet, polarizing plate and liquid crystal display using the same
Inventor: OGAWA MASATAKA
IPC: G02F1/1335
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display having an excellent display grade by using an optical compensating sheet comprising one cellulose acetate film. SOLUTION: The optical compensating sheet comprises one cellulose acetate film containing cellulose acetate whose acetylation degree is in the range of 59.0-61.5%, the Re retardation value of the cellulose acetate film is in the range of 20-200 nm, the Rth retardation value is in the range of 70-400 nm and a change in the Re retardation value before and after saponification treatment is <=3 nm. The optical compensating sheet is utilized in a liquid crystal display.
Patent JP-2002097824-A (JP)
Title: Information recording unit, and audio response system
Inventor: KUBO FUMIHIKO
IPC: G10L13/04
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To realize a variety of audio response corresponding to card owners. SOLUTION: A user raises a card 1 near a data processing unit 2 installed close to a door 3 for opening the door 3. In the card 1-1, an ID code to be used for entrance certification of Mr. Kubo, and audio data corresponding to response messages to Mr. Kubo are recorded. Similarly, in the card 1-2, an ID code to be used for entrance certification of Mr. Tanaka, and audio data corresponding to audio messages to Mr. Tanaka are recorded. The data can be transmitted to the data processing unit 2 in a contactless way. The data processing unit 2 receives the ID code and the audio data from the IC card 1, executes a certification process based on the ID code, determines if the door 3 is to be locked or not, and selects the audio data corresponding to result of the certification process to be outputted.
Patent JP-2002096430-A (JP)
Title: Surface protective sheet with cutting suitability
Inventor: TACHIKI KOJI
IPC: C09J7/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a surface protective sheet having satisfactory properties such as scratch resistance, transparency, and antiglare property which have been required for a surface protective sheet for a printed matter, and in combination cutting suitability for cutting in a cutting plotter after the printed matter is protected. SOLUTION: A surface protective layer containing a binder resin and a matting agent is provided on one of the surfaces of a transparent base material, wherein resin particles of having an average particle diameter of 3-30 μm are present as a matting agent in the surface protective layer in an amount of 2-150 pts. wt. relative to 100 pts. wt. of the binder resin.
Patent JP-2002100456-A (JP)
Title: Current-carrying control circuit of heater
Inventor: MAKISHIMA MASAO
IPC: F02M15/04
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a current-carrying control circuit of a heater which does not cause breakdown of a switching element by output from an AC generator caused by engine rotation, even when operating an engine in a battery removed state and a regulator troubled state. SOLUTION: In this current-carrying control circuit of the heater having the first switching element for controlling current-carrying to the heater from a power source and a comparator for supplying a prescribed control signal to the first switching element, the current-carrying control circuit of the heater has a voltage detecting circuit, connected between the power source and the first switching element and making output on the basis of a voltage component, by detecting the excessive voltage component exceeding prescribed voltage, so as not to impress voltage which exceeds the prescribed voltage on the first switching element and a photocoupler having input terminals connected to the voltage detecting circuit and an output terminal connected to one input terminal of the comparator and the ground.
Patent JP-2002097040-A (JP)
Title: Method of joining solid
Inventor: USUI TAKAHIRO
IPC: C03C27/06
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To bond silicon oxide-base materials at low temperature without requiring adhesive. SOLUTION: Two silicon oxide-base materials 101 and 102 are placed opposite. Hydrofluoric acid gas 103 is filled between them. Each surface of them is adsorbed with the gas 103, and the atomic bond is cut and chemically activated. They are contacted. The two activated surfaces are bonded and joined.
Patent JP-2002099768-A (JP)
Title: Center device and system for selling commodity and program recording medium for the same
Inventor: SUZUKI HIDEO
IPC: G06Q50/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To permit a customer to use a purchased commodity for a long time in an optimum state, to differentiate a net shop from the other one by the reinforcement of after-sales service and to expect sales promotion and customer increase on a sales center side by providing periodic inspection service other than a guarantee period which a manufacturing source guarantees to the customer purchasing the commodity which requires periodic inspection. SOLUTION: A center server 1 mediating the sales of various commodities monitors the periodic inspection time of the commodity based on a commodity purchase date and the periodic inspection period of the commodity. When it comes to inspection time, an inspection notice showing that it comes to periodic inspection time is given to the user terminal 2 of a customer side purchasing the commodity. The request of periodic inspection is arranged to the terminals 3 and 4 of a dealer side inspecting the commodity.