baber/WOPTO huggingface dataset:
Patent JP-2004126269-A (JP)
Title: Optical transmitter receiver
Inventor: KATAYAMA HIROKI
IPC: G02B6/42
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitter receiver which has high effect of prevention against unnecessary radiation and heat radiation effect while an optical fiber is excellently protected.  <P>SOLUTION: The optical transmitter receiver is constituted by optically coupling one end of the optical fiber 4 with an optical module 3 housed in a housing 2, leading the opposite end of the optical fiber 4 out through a through hole 5 provided to the housing 2, and mounting a boot 7 on a base end part of the optical fiber 4. The ruggedness 8 is formed on the surface of the boot 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124550-A (JP)
Title: Method for heating road face and road cutter
Inventor: HAYAMA TAKAYOSHI
IPC: E01C23/09
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently heat up the inside of the surface layer of an asphalt pavement body from overheating or burning.  <P>SOLUTION: Recessed ditches 16 are formed at every specified pitch on the surface layer 15 of an asphalt pavement body by a road cutter. Thereafter, by heating the surface layer 15 of the asphalt pavement body by a heater, not only the surface of the surface layer 15 of the asphalt pavement body but also the side face and the bottom face of the recessed ditch 16 are heated to soften even the inside of the surface layer of the asphalt pavement body. The road cutter installs a cutting means at the under face of a vehicle body. The cutting means is provided with a rotary shaft at a prescribed interval in the substantially orthogonally crossing direction to the advance direction of the vehicle body.Ring-shaped disc drums are fitted at prescribed intervals on the rotary shaft. Cutting bits are arranged in the circumferential direction of the outer peripheral face of each disc drum. The recessed ditch is cut and formed by a cutting bit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127162-A (JP)
Title: Parking lot managing system and its method
Inventor: KITA KAZUTERU
IPC: G06Q30/04
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for easily discriminating and managing vehicles in a parking lot.  <P>SOLUTION: This management system comprises at least one camera 10 for monitoring inside the parking lot, an image processing device 20 being connected with the camera 10, receiving images inside the parking lot monitored by the camera 10, and discriminating presence of a vehicle in each parking possible space, a charge control device 30 connected to the image processing device and a lock device 40, after receiving a signal indicating presence of a vehicle in any of the parking possible spaces from the image processing device 20, making the lock device 40 in exit restriction state, and measuring parking time period of the vehicle, and a fee collecting/receiving device 34 collecting/receiving fee on the basis of data transmitted from the charge controlling device 30 and notifying the charge control device of collecting/receiving of the fee. A management method for the system is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129829-A (JP)
Title: Rotating/traveling toy
Inventor: SAKAMOTO MASANORI
IPC: A63H33/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel toy formed with a contact part with a floor surface for rotating and traveling a toy body into an approximately spherical shape and variedly traveling the toy body applied with a strong rotating force by a dedicated shooting machine according to its rotating direction, the shooting direction and the contact relation with the floor surface.  <P>SOLUTION: A connecting structure to the dedicated shooting machine 3 applying torque is formed in the top surface side of the approximately spherical toy body 1 with a flattened top face 2 and the retaining mechanism 12 of a projecting movable part 11 incorporated and retained inside the toy body 1 is vertically slid by the impact force to an approximately spherical bottom part 10. When the retaining mechanism 12 is released by the sliding operation, this toy projects outside the toy body by a centrifugal force of the torque applied to the toy body 1 or elastic action of the elastic member 13 retaining the projecting movable part 11 and, when the toy body 1 is rotated and shot with the toy body 1 tilted in either of the front/rear and/or left/right by the dedicated shooting machine, this toy travels according to the shooting direction and the rotating direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201154-A (JP)
Title: Method of joining optical parts
Inventor: NAKAMURA KOICHIRO
IPC: C09J5/02
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of joining optical parts which have excellent heat resistance, have reduced occurrence of foams in hardening, therefore have no occurrence of defects such as cloudiness caused by foams or the like, and have excellent adhesive strength.  <P>SOLUTION: The surface of optical parts made of glass to be adhered is coated with a primer composition containing 100 pts.wt. tetraalkoxysilane, 5 to 500 pts.wt. alkenyltrialkoxysilane, 5 to 500 pts.wt. alkoxide of Ti, Al or Zr, and a solvent. Next, a silicon based resin adhesive composition is arranged on the space between the above optical parts made of glass and the other optical parts, and they are hardened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004140596-A (JP)
Title: Method and system for estimating quality in data transfer on transmission control protocol
Inventor: ISHIZUKA MIKA
IPC: H04L12/70
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for estimating TCP throughput or occurrence rate of retransmission, average packet round trip propagation delay, and probability of occurrence of time out retransmission with a low computational complexity while suppressing a load on a network.  <P>SOLUTION: In the method for estimating TCP quality, a measurement packet is transmitted from one quality measuring unit to the other quality measuring unit between two quality measuring units connected through a packet communication network. The other quality measuring unit sends back a corresponding measurement packet to one quality measuring unit where TCP throughput between the quality measuring units, occurrence rate of retransmission, average packet round trip propagation delay, and probability of occurrence of time out retransmission are estimated based on the receiving conditions of the measurement packet thus sent back. Timing for transmitting the measurement packet from one quality measuring unit is determined through window type flow control. When an expected measurement packet is not sent back from the other quality measuring unit even upon expiration of a timeout time, a decision is made that all measurement packets were lost and measurement packets corresponding to the window size are transmitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287004-A (JP)
Title: Method and device for attaching trunnion metal fitting, and fluid pressure cylinder
Inventor: HOTTA HIDEKAZU
IPC: F15B15/14
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To solidly attach a trunnion metal fitting to a cylinder tube without welding the trunnion metal fitting itself, and to use a low-cost tie-bolt by reducing a stress load to the tie-bolt even when the tie-bolt is used as a fluid pressure cylinder.  <P>SOLUTION: This fluid pressure cylinder includes an engaging part X1 formed of one or plurality of annular projecting parts or recessed parts on an outer circumferential surface of the cylinder tube 31, the trunnion metal fitting 12 abutted on an end surface 32 of the engaging part X1 and engaging with one direction of an axial direction, a trunnion metal filling stopper flange 21 abutted on another end surface 33 of the engaging part X1 and engaging with an opposite direction to the trunnion metal fitting 12, and a bolt 52 for fastening and fixing to a direction for engaging the trunnion metal fitting 12 and the trunnion metal fitting stopper flange 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143961-A (JP)
Title: Vehicular engine cooling system
Inventor: YAMANAKA YASUSHI
IPC: F01P3/20
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of delaying in warming-up of an engine by constituting so as to supply cooling water passing through an oil cooler to the engine even at low temperature starting time in a known cooling system for cooling the oil cooler by using a radiator for cooling the engine.  <P>SOLUTION: A refrigerating cycle 11 is operated at low temperature starting time of the engine 1; heat is exchanged by a condenser 5 between a high temperature-high pressure refrigerant forcibly sent from a compressor 12 and the cooling water circularly supplied to the engine 1; and the engine 1 can early be warmed up by effectively using heat conventionally thrown away in the atmosphere from the condenser by quickly raising a temperature of the cooling water supplied to the engine 1. Since the cooling water having a low temperature and having large latent heat and the refrigerant exchange heat in the condenser 5, refrigerant condensing capacity of the condenser 5 is enhanced so that early cooling and early dehumidification can be performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144580-A (JP)
Title: Blood coagulation inspection method
Inventor: HIURA HISAHIDE
IPC: G01N33/86
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an examination method of blood coagulation capable of reflecting a physiological condition, and to provide examination of an anti-phospholipid antibody syndrome capable of reflecting a clinical symptom.  <P>SOLUTION: In this method, coagulation examination having a condition similar to the physiological condition can be performed by performing blood coagulation examination, while proceeding a reaction between a sample liquid and a solid phase formed by immobilizing a phospholipid-containing material in the fluidizing or stirring state by using the solid phase formed by immobilizing the phospholipid-containing material. The method can be applied as an examination method correlated with the clinical symptom in the examination of the anti-phospholipid antibody syndrome.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144220-A (JP)
Title: Insulating cover presser of pipe joint, and insulating cover
Inventor: FUJII EIJI
IPC: F16L59/14
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable easy and certain mounting work without generating refuse.  <P>SOLUTION: This insulating cover presser has a folded section 4 long in the pipe direction of a pipe member of the pipe joint, first and second cover pressers 5 and 6 disposed on both sides of the folded section, and a locking section 18 and an engaging section 19 for removably interconnecting both of the first and second cover pressers 5 and 6. The first and second cover pressers 5 and 6 can hold an insulating cover body for covering the pipe joint from the back surface side, and taking-out preventing teeth 12 and 13 are disposed on both sides in the pipe direction. The first cover presser 5 has a third cover presser 7 continuously disposed in the crossing direction to the pipe direction, and the third cover presser has a fourth cover presser 9 continuously disposed in the pipe direction via a folded section 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141107-A (JP)
Title: Receiving net-removable apparatus of threshing machine
Inventor: ITAMOCHI TORU
IPC: A01F12/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving net-removable apparatus of a threshing machine in which threshing efficiency can be improved by simplifying constitution in the vicinity of a receiving net-receiving member and enlarging the leak-down area of a receiving net.  <P>SOLUTION: The receiving net-removable apparatus is equipped with a hook-shaped member 16 fixed so as to protrude to the side opposite to threshing port side of a back side net 15b and a lock member 30 singably supported around a swinging supporting point 28 arranged in a lower case 2 and connectable or separable to the hook-shaped member 16. In the apparatus, when the upper cover 3 is lowered and closed, the lock member 30 is engaged with the hook-shaped member 16 and the back side net 15b is energized in the lower direction and anti-threshing direction through the hook-shaped member 16 and the back side net 15b is fixed to the lower case 2 and the net 15a on threshing port side contacting with the back side net 15b is fixed to the lower case 2 and when the upper cover 3 is raised and opened, the lock member 30 is swung in delay to rotation of the upper cover 3 and the lock member 30 is separated from the hook-shaped member 16 and fixation of the back side net 15b and the net 15a on the threshing port side is released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144707-A (JP)
Title: Method for extracting and analyzing toxic organic substance and its apparatus
Inventor: NAKAYA JIYUNNOSUKE
IPC: G01N1/22
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform a series of work of the collection of soil at the site of soil collection, the operation of extracting toxic organic substances, and the operation of analyzing the toxic organic substances in a short time when analyzing the toxic organic substances in the soil.  <P>SOLUTION: A soil capturing part 22 is inserted in the soil to capture a prescribed amount of the soil. The captured soil is heated by an electric heater 23, arranged in the periphery of the soil capturing part in this state, to a temperatures according to the boiling points of the toxic organic substances to convert the substances contained in the captured soil into gasified components. The gasified components are, via a capillary column 14, fed to an analyzer 12 on board of a vehicle stopping at the site of soil capture. The toxic organic substances are specified from the gasified components to analyze the toxic organic substances at the analyzer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150883-A (JP)
Title: Weight measuring instrument, noise eliminating method, and method for designing digital filter
Inventor: AIKAWA NAOYUKI
IPC: H03H17/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtering technique for simply, appropriately eliminating noise without increasing the size of a circuit required for filtering even if a noise frequency can change easily.  <P>SOLUTION: A filter coefficient computing section 6 of a weight measuring instrument uses a specific arithmetic expression to obtain a filter coefficient for outputting to a signal processing section 5. The signal processing section 5 uses the filter coefficient for executing the filtering to a measuring signal Ds. The arithmetic expression includes a parameter for specifying the band position of an attenuation band in which the amount of attenuation should be increased partially and a user can input the value via a data input section 7. In this manner, the parameter in which the physical meaning of the band position of the attenuation band can be grasped easily is used for changing the filter coefficient, thus simply changing the attenuation band and hence simply, appropriately eliminating the noise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151910-A (JP)
Title: Vehicle travel support system and method
Inventor: KONDO TETSUHIRO
IPC: G08G1/09
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle travel support system and method that can reduce control processing in a traveling vehicle and can control the vehicle in prediction of traveled road surface conditions.  <P>SOLUTION: In view of measurability of road surface conditions from control sensor information from a vehicle ahead, information measured by the vehicle ahead is communicated to a roadside processing device, which estimates road surface conditions linked to absolute positions to predict road conditions ahead of a controlled vehicle, and communicates a control method to the vehicle, which in turn adjusts the timing of gear shifts of an automatic transmission, the spring constants of shock absorbers, and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152008-A (JP)
Title: Positioning device with state observation device
Inventor: YONEDA KOJI
IPC: G05D3/12
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress disturbance while keeping the robustness of a positioning device with a state observation device for setting a linear state space model of a plant to estimate the state quantity of the plant.  <P>SOLUTION: This device has a disturbance observer 6 for estimating a disturbance torque applied to the plant and generating an output showing a q-axial current corresponding to the estimated disturbance torque; and an adder 5 for adding the output Iq_pid of a controller 4 to the output Iq_do of the disturbance observer. The output Iq of the adder is provided to the plant, the output of the controller and a position measurement signal θ are provided to the state observation device 23, and the output of the adder and a feedback speed signal are provided to the disturbance observer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067245-A (JP)
Title: Air outlet for vacuum storage bag
Inventor: LEE KANSHOKU
IPC: B65D85/07
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air outlet in which the durability and hermetic performance of a valve are enhanced by improving the mounting structure of the valve that adjusts discharge and shut-off of air.  <P>SOLUTION: The air outlet for a vacuum storage bag comprises a body which has an air suction passage defined therein and which is attached to the vacuum storage, and a valve which opens/closes the suction deaeration passage of the body. In particular, the bottom of the body has two or more wings for preventing the air outlet from bing closed by suction. In the middle of the suction deaeration passage, a semicircular projection is disposed integrally with the wings. The valve has a through-hole corresponding to the semicircular projection. The opening/closing of the air outlet is conducted in its surroundings with the semicircular projection as its center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156917-A (JP)
Title: Ultrasonic thickness measuring method and device
Inventor: ONUKI KATSUHIRO
IPC: G01B17/02
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To easily measure a thickness with high accuracy even when a wavelength of ultrasonic wave is varied with temperature.  <P>SOLUTION: An ultrasonic wave 5 is made to penetrate through a film 2 to measure a thickness of the film 2 on the basis of the intensity in reception. A transmitting circuit 8 driving a transmission-side converter 3 controls a VCO 11 by a sawtooth-shaped wave generated from a sawtooth wave generating circuit 10, and continuously generates the ultrasonic wave of a frequency range from fl to fh shown in (b). As the ultrasonic wave 5 includes a component fitted to the frequency characteristic of a reception-side converter 4, the sufficient reception output can be obtained even when the frequency characteristic of the reception-side converter 4 is uneven as shown by a dotted line of (b). As an effective value is calculated from the reception output by an RMS operator 13, and is converted into a film thickness on the basis of the corresponding data obtained in advance by a film thickness converter 14 as a sample.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158945-A (JP)
Title: Communication protocol test system, and master apparatus, slave apparatus, and monitor
Inventor: NISHIMURA YOSHIKO
IPC: H04L69/40
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional technology that a generating time of an inter-protocol-layer message inside a communication apparatus cannot be compared with a generating time of a message transmitted/received between apparatuses on the basis of the same time base.  <P>SOLUTION: Disclosed herein is a communication protocol test system comprising: a master apparatus; at least one slave apparatus; and a monitor. The master apparatus transmits clock information of its own station at start of communication. Further, the slave apparatus and the monitor calculate a difference between the received clock information and clock information of its own station and generate a time stamp in compliance with the clock information of the master apparatus. The master apparatus and the slave apparatus provide a time stamp in compliance with the clock information of the master apparatus to a message generated in its own station and transmitted/received between a plurality of protocol layers and store the resulting message. The monitor monitors the message transmitted/received between the master apparatus and the slave apparatus, provides the time stamp in compliance with the clock information of the master apparatus and stores the resulting message. Then the monitor compares the stored time stamp attached messages and performs a communication processing analysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157842-A (JP)
Title: Eco drive diagnostic system and its method and business system using the same
Inventor: SHIMIZU TETSUSHIGE
IPC: G06Q50/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eco drive diagnostic system and its method and a business system using it for quantitatively grasping fuel consumption in each event or the emission of greenhouse effect gas or various air pollutants such as CO<SB>2</SB>due to its fuel consumption.  <P>SOLUTION: An onboard machine 102 mounted on a vehicle 100 acquires vehicle sensor 101 information necessary for grasping the fuel consumption of the vehicle or the operating condition of the vehicle. The information is transmitted through a radio communication network 400 to a center 200, and fuel consumption due to the traveling of a vehicle or the emission of greenhouse effect gas or various air pollutants such as CO<SB>2</SB>due to the fuel consumption is calculated on the basis of the acquired information and processed as contents associated with diagnosis and advice to educate a driver for eco drive on the basis of the information. The obtained contents are provided to an already existing terminal (PC302 or a portable terminal 301 such as a portable telephone) widely spread in the world.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157458-A (JP)
Title: Image forming apparatus and image forming method
Inventor: IKEGUCHI HIROSHI
IPC: G03G15/06
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image of high quality by preventing the leakage of the potential of a latent image carrier and a developing bias, as to a low-potential system introducing a one-component contact developing method.  <P>SOLUTION: As for the image forming apparatus using a one-component contact developing apparatus for developing a toner image by carrying a toner on a developing roller 5 constituted of a conductive shaft part 5a and a surface layer 5b, and bringing the developing roller in press contact with the photoreceptor drum 1, and wherein the absolute value of the electrified potential of the photoreceptor drum is ≤ 400V, a developing potential ¾V<SB>B</SB>-V<SB>L</SB>¾ as the absolute value of the potential difference between an exposure part potential V<SB>L</SB>and the developing bias V<SB>B</SB>is ≤250V, and the volume resistivity of the surface layer of the developing roller is ≤ 10<SP>7</SP>[Ωcm], the surface roughness Rz of the developing roller is made smaller than the weight average particle size R of the toner.  <P>COPYRIGHT: (C)2004,JPO