baber/WOPTO huggingface dataset:
Patent JP-2004012394-A (JP)
Title: Flow sensor
Inventor: AKAMATSU TAKASHI
IPC: G01F1/42
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accurate flow sensor small in size and simple in constitution which is excellent in earthquake resistance, reliability and durability.  <P>SOLUTION: This flow sensor for detecting the flow rate of a fluid comprises an orifice, one spool moved by a differential pressure between the upstream side pressure and the downstream side pressure of the orifice, and one differential pressure sensor for detecting the flow rate from the differential pressure determined by measuring the moving quantity of the spool, and generating an electric signal corresponding to the detected flow rate. The differential pressure sensor comprises a detection object attached to the spool, and a differential transformer for measuring the position of the detection object, and determining the differential pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013750-A (JP)
Title: Consumables ordering support system
Inventor: MIKI WATARU
IPC: G06Q30/06
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the promptness of work in a state of approaching the stockout of consumables and to flexibly perform the ordering of the consumables according to the circumstances of a user side.  <P>SOLUTION: User terminals 101-103 used by users, a terminal 30 for inventory management of a consumables distributor which manages the inventory of the consumables consumed in the user terminals, and a delivery center terminal 40 are connected by the Internet 50. When the remainder of the consumables becomes a constant amount, the user terminal transmits information close to the deficiency of the consumables to the terminal for inventory management. When the terminal for inventory management receives the information close to the deficiency of the consumables, the terminal updates the inventory of the consumables and determines whether the inventory after update satisfies the condition which is determined beforehand between the terminal and the user of the user terminal and is set in a terminal for inventory management or not. When the condition is satisfied as the determined result, the terminal for inventory management transmits a warning mail to the user terminal. When the terminal receives the ordering information of the consumables from the user terminal by the warning mail, the terminal performs the delivery procedure of the consumables to the delivery center terminal 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009701-A (JP)
Title: Recording medium
Inventor: ISOBE KOZO
IPC: B41M5/41
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensively formed new recording medium that does not cause any detection error nor the like and is capable of quite easily changing a dimension, shape and position or the like of a highly precise detection mark with a sharp edge and uniform membrane thickness, irrespective of the kinds of recording media.  <P>SOLUTION: The detection mark for detecting a specific position of recording media such as a heat transfer recording medium, receiving paper for various kinds of printing, body paper for heat sensing hole plate and the like was prepared by an ink jet printing method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021273-A (JP)
Title: Electronic document circulation system
Inventor: TANAKA TOMIAKI
IPC: G06Q50/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic document circulation system for allowing an interested person to recognize the fact of delegating the authority, and to inform a proper final decider of a request for processing when the final decider of a document delegates the authority for final decision in the electronic document circulation system.  <P>SOLUTION: This system electronically managerially and finally decides the document, and presets a final decision passage for circulating the electronic document. A maker of the electronic document selects one of a circulator or a final decider for requesting approval and final decision after making the document (Step S2). Determination is made on whether or not the selected person is the final decider before delegating the authority (Step S3). When the selected person is the final decider before delegating the authority, an identification display for indicating the fact of being the final decider before delegating the authority, for example, an identification display such as " arbitrary decision " is set in the final decision passage together with a final decider name before delegating the authority (Step S4). " An arbitrary decision matter flag " is set so as to be capable of understanding the fact of being an authority-delegated document for processing executed later (Step S5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021389-A (JP)
Title: Device for opening/closing coin return port
Inventor: ABE JUNICHI
IPC: G07F9/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent mischief to a coin return port without impairing the take-out performance of coins.  <P>SOLUTION: This device is provided with a shaft 25a provided on an opening/closing cover 25 and a groove wall portion 24d for supporting the shaft 25a. The opening/closing cover 25 can forcibly open the coin return port 24 toward the inside thereof. The opening of the coin return port 24 toward the outside thereof by the opening/closing cover 25 is prevented by abutment between a protruded portion 25b formed on the shaft 25a and the groove wall portion 24d when the opening/closing cover 25 closes the coin return port 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019731-A (JP)
Title: Self-aligning roller bearing
Inventor: MAEDA TAKESHI
IPC: F16C19/28
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-aligning roller bearing for preventing skew and reducing costs.  <P>SOLUTION: The self-aligning roller bearings are self-aligning roller bearings in multiple rows using an asymmetrical roller, and have retainers 4, 4 for retaining rollers 3, 3 in each row. Both the retainers 4 have a ring section 4a at a large-diameter side end that is at the large-diameter side of an inner ring orbital plane 1a. The roller 3 comes into contact with three points, namely an outer ring orbital plane 2a, the inner ring orbital plane 1a, and a retainer large-diameter side ring section 4a. In the retainer 4, a contact surface 4aa with the roller 3 at least in the large-diameter side ring section 4a is subjected to surface hardening treatment, and the surface hardness is set to be Hv 370 or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022699-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KONO ICHIRO
IPC: H01L21/3205
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To hardly release a sealing film from a surface of rewiring and an outer peripheral surface of a columnar electrode in a semiconductor device, such as a CSP or the like.  <P>SOLUTION: Cupric oxide layers 19 are provided on the surface of the rewiring 17 made of copper and on the outer peripheral surface of the columnar electrode 18 made of copper. Thus, as compared with the case that there is no cupric oxide layer 19, the sealing film 20 made of an epoxy resin or the like can be made hardly releasing from the surface of the rewiring 17 and the outer peripheral surface of the columnar electrode 18. Incidentally, when a cuprous oxide layer is provided on the surface of the cupric oxide layer 19, the sealing layer 20 can be made further hardly released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017841-A (JP)
Title: Crawler type tractor
Inventor: AKASHIMA SUSUMU
IPC: F16H48/38
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a counter steering phenomenon by retaining an operation direction of a steering wheel and a turning direction of a vehicle body to the same direction even in the case where the vehicle body is changed from advancement to backing and to realize an appropriate operation at the time of advancement/backing with a simple constitution that a counter steering prevention mechanism or the like is not separately required.  <P>SOLUTION: In the crawler type tractor provided with hydraulic continuously variable transmission mechanisms 44, 45 for steering turning the vehicle body, the hydraulic continuously variable transmission mechanism 44 for steering is connected to a rear driving system than a reverser mechanism 21 for advancing/backing the vehicle body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017127-A (JP)
Title: Deburring apparatus and burr blanking tool used therefor
Inventor: TSUKUDA YOICHI
IPC: B22D31/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deburring apparatus capable of preventing generation of cracks in a skirt part when the burr is blanked off, and having an excellent process passing property even when the deburring apparatus is automated by making burr waste as punched scraps to small pieces.  <P>SOLUTION: In the deburring apparatus, a punching tool 17 having annular punching blades (36 and 38) for deburring in the inner peripheral edge of an annular base metal is relatively moved on the outer peripheral face of a casting, and the burr generated in the periphery of the casting W is removed. The annular punching blades comprise the high blades 38 and the low blades 36 whose edges have height difference in the blanking direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023077-A (JP)
Title: Apparatus and method for forming film
Inventor: SAKAMOTO YOSHIAKI
IPC: H01L27/105
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To supply a mixture gas obtained by uniformly mixing an organic material gas to be supplied from a different channel and other gas, on a wafer, in an apparatus for forming films which uses an organic material as the material gas.  <P>SOLUTION: The apparatus for forming the film includes a reaction chamber 1, having an atmosphere in which a substrate 51 is disposed, a gas source 10 for supplying a first gas into the reaction chamber 1, a vaporizer 11 for vaporizing a liquid-like organic material to generate a second gas and to supply the second gas to the reaction chamber 1, and a T-shaped gas supply tube 7, having a straight line-shaped main pipe 7a for supplying the first gas in the gas source 10 into the reaction chamber 1 and a support pipe 7b connected from this main pipe 7a, to supply the second gas in the vaporizer 11 into the reaction chamber 11 through the auxiliary pipe 7b. The main pipe 7a has an inside diameter of the size for supplying the first gas at the first Reynolds Number, on the upstream side from a connection part 7c to the support pipe 7b. The support pipe 7b has an inside diameter of the size for supplying the second gas at the second Reynolds Number upstream from the connecting part 7c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029977-A (JP)
Title: Financial instrument sales promoting system
Inventor: ITO TADAHIKO
IPC: A63F13/61
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a financial instrument sales promoting system for connecting a highly amusing prize system of an applicant participating version to financial instruments sales promotion.  <P>SOLUTION: The financial instruments sales promoting system connected to a communication network 2 for providing contents 32 in response to access from a user terminal 3 is provided with an authenticating means 31 for authenticating access from the user terminal 3 and a game providing means 32 for providing game contents to the user terminal 3, and for receiving a game achievement code to individually stop game progress returned from the user terminal, and a successful candidate informing means 30 for transmitting successful candidate information 37 for stacking and increasing the interest rates of financial instruments associated with an identification code from the communication network 2 to a financial server 1 in response to the reception of the game achievement code.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334469-A (JP)
Title: Spray nozzle for generating air bubble liquid flow
Inventor: AKECHI KOSHIN
IPC: B05B7/04
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To ensure more effective washing in a liquid flow with a spray nozzle.  <P>SOLUTION: Air is drawn in from the atmosphere and clashed into an air bubble liquid flow in a mixing chamber to spray the liquid flow containing fine bubbles by clashing the air into the air bubble liquid flow so as to generate a turbulent flow in the mixing chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029997-A (JP)
Title: Monitoring system
Inventor: UCHIYAMA WATARU
IPC: G08B25/10
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring system in which a first user who transmits an emergency call by a specific terminal (emergency call terminal) in his/her home can perform voice communications with a second user as a target to request the emergency call regardless of his/her absence/presence in the house.  <P>SOLUTION: When a central processing unit (CPU) 24 receives a signal of an abnormal status from the specific terminal (emergency call terminal) among terminals, in accordance with mode contents of a mode setting means, the voice communications are performed between the CPU 24 and the specific terminal 8 or an extension connection is performed to a communication device registered in advance to perform the voice communication between the communication device and the specific terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028667-A (JP)
Title: Photoelectric encoder and method of manufacturing scale
Inventor: KOJIMA KENJI
IPC: G02B5/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric encoder that can be improved in measurement performance.  <P>SOLUTION: Light L from a light source section (a light emitting diode 3 and an index scale 5) is projected upon the optical grating 75 of a scale 7. The optical grating 75 is constituted by arranging a plurality of light shielding sections 73 in an array-like state. Between each adjacent light shielding sections 73, a plurality of lens 77 constituting a lens array 79 is arranged. A light receiving array 9 constituted by arranging a plurality of photodiodes 91 in an array-like state is positioned to face the optical grating 75 of the scale 7. Of the light L projected upon the optical grating 75, the light going to each photodiode 91 is converged through each lens 77.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003069388-A (JP)
Title: Digital filter
Inventor: STEPHEN KAREN J
IPC: H03H17/02
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To achieve operations in combination of filtering and timing restora tion in a digital demodulator. SOLUTION: This invention provides methods and apparatus for variable-rate down-sampling filters for discrete-time sampled systems using a fixed sampling rate. The variable Rate Down-Sampling Filter allows a continuous range of sample rates to be derived from input samples at a fixed rate. The output rate does not have to be related to a fixed input rate using an integer or a rational number. A fixed sampling rate at the A/D converter greatly simplifies the design of the analog front end. A single ant-aliasing filter can be designed and precisely matched to the fixed sampling rate. Used with a frequency- modulated numerically controlled oscillator (NCO), the Down-Sampling Filter keeps the entire frequency-synthesis and time-tracking loop in the digital domain. The need for an analog time-tracking loop to adjust the sampling instant at the A/D converter is eliminated.
Patent JP-2004026441-A (JP)
Title: Connecting pin holding device
Inventor: KAMIYA TADATOSHI
IPC: B66C23/70
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the safety of work to drive a connecting pin used for connecting a jib to the tip of a boom and to punch a hole in a mobile crane, shorten working time and save labor and in addition, to reduce space and transportation cost by securing a place to contain disassembled connecting pins when transporting the mobile crane.  <P>SOLUTION: A holding bracket 21 is turnably provided at a position near the insertion hole 18 of an auxiliary jib 12, and fixing tools 24 and 24 are fixed to positions near both ends of the holding bracket 21. The connecting pin 14 is driven with a hammer after aligning a boss 17 on the side of a top boom 11, the insertion hole 18 on the side of the auxiliary jib 12 and the shaft center of the connecting pin 14 with the holding bracket 21 supported by inserting the connecting pin 14 into the fixtures 24 and 24 with play.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027999-A (JP)
Title: Vertical shaft pump
Inventor: NAGAI YUJI
IPC: F04D29/54
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical shaft pump capable of lowering the total height of the pump without impairing the pump performance.  <P>SOLUTION: A radius of curvature of a discharge casing 6 connected to a discharge side of a casing 1a of a pump body and bent into the approximately L-shape, is reduced, and a straightening plate 10 bent along a central line of the discharge casing 6 is mounted on a position of 1/5≤(rs-Ri)/(Ro-Ri)<1/3 when Ri is a radius at an inner peripheral side of the bent part of the discharge casing 6, Ro is a radius at an outer peripheral side, and rs is a position of the current plate 10. As the turbulent flow caused by the separation of water current generated when the radius of curvature of the bent part of the discharge casing 6 is reduced, is inhibited by the straightening plate 10, the impairing of the pump performance can not be found even when the total height of the vertical shaft pump is lowered by reducing the radius of curvature of the bent part of the discharge casing 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028011-A (JP)
Title: Battery diagnosing device and engine control device loading the same
Inventor: OTA ATSURO
IPC: F02D45/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine the capacity of a battery with a simple structure, and to inhibit the automatic stop of the engine under a condition that the engine can not be sufficiently cranked.  <P>SOLUTION: This battery diagnosing device comprises a multiphase motor for cranking the engine, the battery for supplying the driving power to the multiphase motor, a battery diagnosing means for determining the capacity of the battery, and a means for forbidding the engine stop in response to the predetermined stop condition, on the basis of a result of diagnosis. The battery diagnosing means includes a means for supplying the driving current to each phase with an energization pattern to minimize the driving power of the multiphase motor during the stop of the multiphase motor, and a means for determining the capacity of the battery on the basis of at least one of the battery voltage and the driving current in supplying the driving current.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029597-A (JP)
Title: Liquid crystal display
Inventor: BABA TADASHI
IPC: F21V8/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the reliability and save the power in a side edge type backlight of a multi-lamp system by making load characteristics of a lamp reflection sheet uniform to eliminate a fluctuation in tube current.  <P>SOLUTION: A swelling part PJN extended along the longitudinal direction of a cold cathode fluorescent lamp CFL3 positioned in the center part is formed at the lamp reflection sheet LFS on the side opposite to a light incident surface PIS of a light guide plate GLB with respect to the cold cathode fluorescent lamp CFL3 so that the distances from the lamp reflection sheet LFS to three cold cathode fluorescent lamps CFL1, CFL2 and CFL 3 along the longitudinal direction thereof are nearly equal to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036132-A (JP)
Title: Wall locking auxiliary fixture and wall surface finishing method
Inventor: GOTO EIZO
IPC: E04G9/10
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall locking auxiliary fixture which achieves a highly unpeelable effect even if a wet material such as mortar is applied to a portion of a wall surface, in which a spacer bolt does not exist, and to provide a wall surface finishing method.  <P>SOLUTION: The wall locking auxiliary fixture 20 is mounted on an inner surface of a form 21 for placing concrete, and consists of a main body 1 to be embedded in the concrete 22 and a fixing means 2 for mounting the main body 1 on the form 21. The main body 1 has its side surface formed like an inverted-tapering contour T, and has a number of locking portions 3 formed on a surface facing the form 21. Further the main body 1 has a dam portion 4 formed thereon so as to enclose the periphery of the locking portions 3. The wall surface finishing method is for use in forming a wall of the wet material by using the wall locking auxiliary fixtures 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039398-A (JP)
Title: Fuel cell system
Inventor: SUGIURA TOSHIYUKI
IPC: H01M8/04
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and inexpensive fuel cell system excellent in accuracy and response, in detecting fluctuation of a gas composition which lowers power generating efficiency of the fuel cell system.  <P>SOLUTION: A static pressure and a total pressure in an anode gas circulating system are detected by a static pressure sensor 6 and a total pressure sensor 7 respectively. The partial pressure of water vapor in the gas circulating system is estimated from the operating condition of this fuel cell or the temperature of the gas circulating system. A control computer 10 finds the value of a gas flow from the value of the static pressure or the value of the total pressure, finds the value of a gas flow speed at a pressure measuring point in the gas circulating system from the value of the gas flow, finds gas density in the gas circulating system based on the value of the static pressure, the value of the total pressure, the value of the gas speed, and the partial pressure of the water vapor, and compares the gas density obtained with prescribed gas density in a prescribed condition determined in advance. Thereby, it is detected that the gas composition in the gas circulating system is fluctuated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038476-A (JP)
Title: Device and system for encoding
Inventor: NAKATANI YUTAKA
IPC: G06F12/14
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To protect the secrecy of data stored in an external storage device without modifying an existing system and the external storage device themselves even when the same storage device is stolen or lost.  <P>SOLUTION: The device is an encoder 12 of a system 11 connecting the external storage device 13. It is equipped with an installing means for installing the encoder 12 on a connection line of the system 11, an encoding part 12 for enciphering object data obtained from the system 11 and outputting them to the external storage device 13, and a decoding part 15 for decoding the encipher data obtained from the external storage device 13, and outputting them to the system 11.  <P>COPYRIGHT: (C)2004,JPO