baber/WOPTO huggingface dataset:
Patent JP-2002260830-A (JP)
Title: Plate-shaped heating element, and plate-shaped heater using the same
Inventor: TSUBOI HIROYUKI
IPC: A47K13/30
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To secure an insulation property of a plate-shaped heater using conductive mixed fiber paper. SOLUTION: Fiber chips are not left on a cutting plane by laminating thermoplastic resin on a conductive mixed fiber paper and simultaneously cutting it, and the fibers in the conductive mixed fiber paper do not come out from an insulation layer by covering both surfaces of the conductive mixed fiber paper by the insulation layer. By the above, the insulation property of the plate-shaped heater is secured.
Patent JP-2002267262-A (JP)
Title: Hot-water supply apparatus
Inventor: OTSUKA TETSUJI
IPC: F24D17/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water supply apparatus in which high efficiency is realized. SOLUTION: A heat exchanger 4 for hot water-supply comprises a hot-water supply heat exchanging section 4a for recovering sensible heat of combustion exhaust gas, and a hot-water supply heat exchanging section 4b for recovering latent heat of combustion exhaust gas disposed on the downstream side of the sensible heat exchanging section 4a in the flowing direction of combustion exhaust gas. A heat exchanger 7 for fluid comprises a fluid heat exchanging section 7a, for recovering sensible heat of combustion exhaust gas, and a fluid heat exchanging section 7b for recovering latent heat of combustion exhaust gas, disposed on the downstream side of the sensible heat exchange section 7a in the flowing direction of combustion exhaust gas.  The hot-water supply sensible heat exchanging section 4a and the fluid sensible heat exchanging section 7a are formed integrally, to conduct heat each other, and the hot water supply latent heat exchanging section 4b and the fluid latent heat exchanging section 7b are formed integrally to conduct heat each other.
Patent JP-2002264688-A (JP)
Title: Automatic cruising device
Inventor: KIKUCHI HAYATO
IPC: F02D29/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To avoid continuous interruption and unnecessary slowdown in constant vehicle-to- vehicle distance travel. SOLUTION: This automatic cruising device is provided with a vehicle-to-vehicle distance detecting means for determining a preceding vehicle which an own vehicle should follow and detecting the vehicle-to-vehicle distance to the preceding vehicle; a vehicle-to-vehicle distance setting means for setting beforehand the vehicle-to-vehicle distance to the preceding vehicle; and a vehicle-to-vehicle control means for controlling the vehicle speed so that the vehicle-to-vehicle distance to the preceding vehicle is maintained to the set vehicle-to-vehicle distance.  The automatic cruising device is further provided with a vehicle-to-vehicle distance decrease determining means for determining the decease of the current vehicle-to-vehicle distance to the set vehicle-to-vehicle distance or less, and a target vehicle-to-vehicle distance setting means for setting the current vehicle-to-vehicle distance in response to the determination of the decrease of the vehicle-to-vehicle distance. If the target vehicle-to-vehicle distance is set, the vehicle-to-vehicle control means changes vehicle speed control for maintaining the vehicle-to-vehicle distance to the set vehicle-to-vehicle distance, over to vehicle-speed control for maintaining to the target vehicle-to-vehicle distance. The vehicle-to-vehicle control means then controls the vehicle speed to return the target vehicle-to-vehicle distance stepwise to the set vehicle-to-vehicle distance.
Patent JP-2002265586-A (JP)
Title: Process for producing polycarbonate
Inventor: NAGASHIMA HIROMITSU
IPC: C08G64/20
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a stable polycarbonate with a controlled molecular weight. SOLUTION: In the process for producing a polycarbonate by subjecting a carbonic diester and a dihydroxy compound to melt polymerization in the presence of an alkali metal and/or alkaline earth metal catalyst, a laser liquid level meter is used for the control of the liquid level of a reaction mixture having a viscosity of 30 Pa.s or higher in a polymerizer.
Patent JP-2002278560-A (JP)
Title: Noisiness evaluation device for unsteady noise
Inventor: KAWAGUCHI MASATAKA
IPC: G01H3/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a noisiness evaluation device for unsteady noise for evaluating nonsteady noise difficult to be quantified as auditory sensation which depends only on the sensation of a human, clarifying the problems of the noise, in terms of the hearing sensation and planning and implementing measures against the noise based on human auditory sensation. SOLUTION: A sound pressure which changes by each moment is inputted, a nerve pulse (neurotransmitter) changing inside the auditory sensation is computed, and then a pulse feature amount is obtained. Then, noisiness is computed and displayed by a linear expression, using a plurality of the pulse feature amounts.
Patent JP-2002271030-A (JP)
Title: Printed wiring board and manufacturing method therefor
Inventor: SHIRAI SEIJI
IPC: H05K1/18
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which can reduce its loop inductance and to provide a manufacturing method for the printed wiring board. SOLUTION: A chip capacitor 20 is arranged in the core board 30 of the printed wiring board 10. Consequently, the distance between an IC chip 90 and the chip capacitor 20 becomes short and the loop inductance can be reduced. The surfaces of metallized electrodes 21 and 22 are coated with conductive paste 26, so the surfaces of the electrodes 21 and 22 are reduced in connection resistance, and their surface unevenness is eliminated so that the adhesive strength to an adhesive material 36 can be increased.
Patent JP-2002275884-A (JP)
Title: Soft ground improving method and pile constructing device
Inventor: IIOKA KOJI
IPC: E02D3/12
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a soft ground improving method capable of executing the pile construction of high quality, restricting the noise and the vibration. SOLUTION: A casing 2 is buried at a pile construction position, and the sediment inside of the casing is excavated and agitated by an excavator 1. The sediment inside of the casing is agitated, discharging the solidifying agent b in order from a bottom part inside of the buried casing to the ground surface to form the mixture soil c. Thereafter, the casing is pulled up, agitating the mixture soil, and the mixture soil is solidified, and a pile is constructed.
Patent JP-2002275636-A (JP)
Title: Method for forming patterned thin film
Inventor: FUDOJI HIROSHI
IPC: C23C18/06
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a new method for forming a patterned thin film by which a patterned thin film in a nanometer scale can be easily formed at a low cost with high controlling property. SOLUTION: In the method for forming a patterned thin film to form a patterned thin film on an insulative substrate in a precursor solution containing a film forming substance, an electrification pattern (3) is first formed on an insulative substrate (2). Then the insulative substrate (2) is immersed in a precursor solution to precipitate the film forming substance on the electrification pattern (3) formed on the substrate (2).
Patent JP-2002278242-A (JP)
Title: Toner supply method, container, and toner charged in the container
Inventor: YAZAKI KAZUYUKI
IPC: G03G15/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide powdery toner supply technology using a powdery toner storage means which can automatically supply toner without scattering powdery toner in air and makes it possible to collect a container made compact by folding after its use by making the container of a flexible raw material, and to stabilize the supply amount of the powdery toner, to prevent the powdery toner from being packed in the container after storage, and to reduce the remaining amount of powdery toner. SOLUTION: This toner supply method for image formation which develops an electrostatic latent image or magnetic latent image with the powdery toner uses a toner replenishment device equipped with a toner storage means provided to be connected to a toner supply means supplying toner to a developing device of an image forming device, a pump means which automatically supplies the toner, and an air supply means for fluidizing the toner stored in the toner storage means and is characterized by that the means circularity of the toner charged in the powdery toner container is 0.93 to 0.97.
Patent JP-2002279501-A (JP)
Title: Method for controlling automatic vending machine
Inventor: MATOBA KAZUYOSHI
IPC: G07F9/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling an automatic vending machine capable of easily and securely cancel the command to stop sales, by the closing and opening of the filling door accompanied by the operation to replenish or replace commodities. SOLUTION: Inside of a main body case with a filling door, a rack is provided for dispensing accommodated commodities one by one based on a sales command and a catcher mechanism for detecting and receiving the dispensed commodities and conveying them to a commodity take-out port. If the commodity is not detected by a commodity detecting sensor 5 after a conveyor motor 4 is operated for a certain period of time, the commodities in the rack are considered to be soled out and the sold-out data are stored in the RAM in a conveying mechanism control part 3. The sold-out data can be cancelled by the closing and opening of the filling door during replenishing the commodities.
Patent JP-2002277214-A (JP)
Title: Dimension discriminating device and method therefor
Inventor: YAMAMOTO KATSUJI
IPC: G01B11/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a dimension discriminating device and method using a light receiving device of an inexpensive structure instead of a photo-array sensor and a line-type CCD sensor. SOLUTION: The dimension discriminating device for discriminating dimensions such as the diameters, thickness, etc., of coins by passing the coins to be distinguished one by one is provided with a linear photodiode 35 extended in the direction orthogonal to the direction of passage of the coins C1, etc., and a light emitting device 36 for irradiating a light receiving plane of the linear photodiode 35 with light off the regions of passage of the coins and is constituted in such a way as to distinguish the dimensions of each coin on the basis of output of the linear photodiode 35.  The linear photodiode 35 is arranged at a location in which at least one end 35a of the light receiving plane is shielded from the light by the coin, and the region of the light receiving plane shielded from the light increases as the diameter of the coin increases and is arranged at a location in which the light receiving plane does not face a through hole 57 in the case that coins with the through holes 57 such as a 5-yen coin and a 50-yen coin are included in the objects to be distinguished.
Patent JP-2002287579-A (JP)
Title: Image forming apparatus and image formation system using the same
Inventor: SHIMIZU KIICHIRO
IPC: G03G15/08
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus and an image formation system using the apparatus which contributes capable of to convenience of a user by smoothly replacing toner and making the user desire to continuously purchase genuine toner with high quality by managing the toner. SOLUTION: The image forming apparatus is characterized by that a toner bottle to be loaded is provided with an ID chip on which a nonvolatile ROM in which information regarding the toner can be recorded is mounted and a control CPU of the image forming apparatus main body can interpret the information regarding the toner.
Patent JP-2002276526-A (JP)
Title: Electric waterport operating device of hydraulic machinery, and waterport operating method
Inventor: TOMIYASU HISAYUKI
IPC: F03B3/18
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric waterport operating device having high reliability and low cost. SOLUTION: Each of operating pipes 6 and 7 for supplying oil pressure is provided with each of loop pipes 6a and 7a bypassing a two-direction rotation type hydraulic pump 3. Branch ducts 8 and 11 are disposed in the loop pipes. The duct 8 is provided with a first check valve 9 for blocking oil discharged from a rod side port 4a of a hydraulic cylinder 4 and a second check valve 10 for blocking oil discharged from a head side port 4b of the hydraulic cylinder 4. The duct 11 is provided with a third check valve 12 for blocking oil flowing into the rod side port 4a of the hydraulic cylinder 4 and a fourth check valve 13 for blocking oil flowing into the rod side port 4a of the hydraulic cylinder 4.  A connecting pipe 16 for connecting between the first and second check valves 9 and 10 and between the third and fourth check valves 12 and 13 is provided, the connecting pipe 16 is provided with a relief valve 14, and its extending part 16a is provided with an oil tank 15 as a buffer device.
Patent JP-2002283893-A (JP)
Title: Seat back frame in vehicular seat
Inventor: MATSUNUMA NORIYOSHI
IPC: B60N2/90
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a seat back frame in a vehicular seat equipped with a three point support seat belt where strong rigidity to withstand shock load imposed on a tower frame is maintained by lowering the center of gravity, weight reduction is promoted, and a recliner is mounted in a simple, and speedy manner and the number of parts is reduced. SOLUTION: The seat back frame 30 is constituted of a pipe frame 30 arranged along the outer shape of the seat back 12, and a tower frame 50 soldered to the pipe frame 30 and maintaining the rigidity of one side part of the seat back 12. The tower frame 50 is formed of a side bracket 51 on outer side, a side bracket 52 on inner side and an insert brace 53. The arm 14b side of a recliner 14 is fastened with bolts 14b to the outer side of the tower frame 50 lower part. Bolt holes 57 for the bolts 14b are formed at the lower part of the tower frame 50. Collars 59 are inserted into the bolt holes 57.
Patent JP-2002290390-A (JP)
Title: Encryption communication method, encryption communication system, and recording medium
Inventor: YABUUCHI KOICHI
IPC: H04L9/08
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an encryption communication system that enhances the security strength and can easily revise key information. SOLUTION: A terminal 10 transmits a distribution key to a center and uses its own telephone number and the distribution key to generate an encryption key, encrypts transmission data by using the encryption key and transmits the encrypted transmission data to the center 30. The center 30 acquires the distribution key received from the terminal 10 and the telephone number of the terminal 10 by using a number display service function, generates a decoding key and decodes the encrypted data from the terminal 10 by using the decoding key.
Patent JP-2002286112-A (JP)
Title: Device for converting reciprocating motion into constant- direction rotating motion
Inventor: WATABE YASUSHI
IPC: F16H33/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide simple construction for efficiently taking out constant- direction rotating motion out of a motive body having irregular frequencies or intermittent motion as seen in the up-and-down motion of waves and to enable rigid construction for applying to high torque handled by a device because of lower frequencies of motion of several Hz-0.1 Hz. SOLUTION: The reciprocating motion of the motive body having irregular reciprocating motion such as a float moved up and down by waves is converted into axial-rotation reciprocating motion which is transmitted to an input shaft 2 of this device and further transmitted via a driving gear 3 fixed to the input shaft 2 to driven gears 5, 6 located on the axis of an output shaft 4 perpendicular to the input shaft 2 in such a manner as to mutually reverse rotating directions. The motions of the gears 5, 6 are transmitted to the output shaft 4 via one-way clutches 7, 8, respectively, for transmitting force only in the same direction.
Patent JP-2002282673-A (JP)
Title: Vacuum container and vacuum part made of titanium alloy
Inventor: KURISU SHINKI
IPC: B01J3/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum container and a vacuum part made of a titanium alloy and capable of easily attaining ultra high vacuum state within a short time by vacuum exhausting. SOLUTION: The vacuum container and a vacuum part made of a titanium alloy having a structure finely granulated to approximately 10 μm size and densified and 50 nm or smaller surface roughness of at least the surface which is to be exposed to vacuum. It is preferable to control the surface roughness to be 10 nm or smaller and the hardness to be 230 Hv or higher and 310 Hv or lower and a passive coating of a thin oxide layer or nitride layer of titanium may be formed on the surface. The titanium alloy desirable for such a vacuum container and vacuum part is a titanium alloy containing iron 0.3-0.5 wt.%, oxygen 0.3-0.5 wt.%, and the balance Ti and inevitable impurities.
Patent JP-2002288955-A (JP)
Title: Head positioning device, head positioning control method, head positioning control program, recording medium recorded with head positioning control program and disk apparatus using them
Inventor: TAKASO HIROSHI
IPC: G11B5/596
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To realize a head positioning control means for a disk apparatus using a dual actuator by which the positioning control of a head is attained by a stable operation even when being affected by frictional force based on static friction of a coarse adjustment actuator. SOLUTION: The head positioning control means is provided with a fine adjustment control part 162 to control positioning of the head by controlling displacement of a fine adjustment actuator 52 based on a positional error signal and a coarse adjustment control part 161 to control the positioning of the head by a relative displacement signal corresponding to the displacement quantity of the fine adjustment actuator 52, the coarse adjustment control part 161 has a nonlinear transformer 18 having nonlinear characteristics by which the relative displacement signal is amplified with a larger gain in comparison with the case when amplitude of the relative displacement signal is large when the amplitude is small and performs the positioning of the head by the coarse adjustment actuator 51 based on its transformed output signal.
Patent JP-2002282763-A (JP)
Title: Coating method and coating apparatus
Inventor: NAKAGAWA YUSAKU
IPC: B05C11/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a coating method and coating apparatus, by which the adjustment of coating thickness is performed with excellent stability and reproductivity and the surface of a web is uniformly coated, and to provide a method of forming a resin film using the coating method. SOLUTION: In the coating method performed by applying a coating material on the traveling web and scraping the excessively applied coating material with a wire bar to control the coating thickness, the relation between the coated layer thickness of the wire bar and the coating thickness is defined, and the wire bar provided with the coated layer thickness to satisfy the relation is used. As the wire bar, the one having the coated layer on its surface which is formed such that the variation of the outside diameter of the bar including the coated layer is <=1%, is used.
Patent JP-2002286068-A (JP)
Title: Gas spring
Inventor: KANI KIYOSHI
IPC: F16F9/36
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas spring capable of preventing an oil film from breaking even if oscillation of fine amplitude occurs and preventing the wear of a main lip and a sublip and improving the durability of a seal, and further, easily forming a seal. SOLUTION: A piston rod 3 is inserted movably into a cylinder 1 through a piston 2. The piston rod 3 is always urged to the elongation direction by a gas pressure. A seal 19 is set in the vicinity of the end of the cylinder 1. The seal 19 is constituted of a seal body 20, a main lip 22 and an outer peripheral lip 21 provided at the inner end side of the seal body 20.  In the gas spring in which the main lip 22 is brought into slidable contact with the outer periphery of the piston rod 3 and the outer peripheral lip 21 is brough into contact with the inner periphery of the cylinder 1, the insert member in which a plurality of holes 24a or notches 24d are axially formed in the seal body 20 are embedded and the sublip 23 arranged opposite to the main lip 22 is provided at the outer end side of the seal body 20 and the sublip 23 is set to bring into sliding contact with the outer periphery of the piston rod 3 and an oil reservoir 26 is formed between the main lip 22 and the sublip 23.
Patent JP-2002286407-A (JP)
Title: Method and device for analyzing fourier transform fringe
Inventor: KATSURA SOUTO
IPC: G01B9/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To make filtering work uniquely and stably performable and make stable analysis result obtainable by obtaining a maximum value position where the amplitude is maximized in a spectrum other than at the origin position and a minimum value position, where it is minimized between the maximum value position and the origin in a frequency coordinate system, and determining a filtering range in the frequency coordinate system on the basis of both positions. SOLUTION: An interference fringe images is fetched (S1), the interference fringe image data are subject to Fourier transform to obtain a spectrum on a frequency coordinate system (S2), and the peak of the spectrum at the origin position is found out (S3). The peak Pmax of a spectrum that is maximized other than at the origin is found out (S4), and its coordinate is obtained (S5). The peak Pmin of a spectrum that is minimized between the coordinate and origin is found out (S6) and its coordinate is obtained (S7), and a circle of a radius same as the distance between the Pmax and Pmin is drawn by using Pmax as its center on the frequency coordinate system (S8), thus determining a filtering range.
Patent JP-2002289073-A (JP)
Title: Setting system for multiple optical axis photo electric sensor
Inventor: TAKEUCHI HISASHI
IPC: H04B10/112
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To enable setting for defining a detecting operation easily in the vicinity of a sensor without changing the configuration of a multiple optical axis photo electric sensor. SOLUTION: A light projecting part 1 and a light receiving part 2 comprise RS485 communication circuits 17 and 27, respectively. A branch connector 4 for relaying communication lines 6A, 6B and power supply lines 7A, 7B from an external power supply 5 and branching them is arranged between the light projecting part 1 and the light receiving part 2. A console 3 including a RS485 communication circuit 37 is detachably connected with the branch connector 4.