baber/WOPTO huggingface dataset:
Patent JP-2003293365-A (JP)
Title: Rotary press-in steel pipe pile
Inventor: HIRATA TAKASHI
IPC: E02D5/56
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary press-in steel pipe pile, which holds the reliability of vertical bearing capacity after the execution of works without disturbing a pile-end ground in the case of a pile driving and the manufacturing cost of which is reduced.  <P>SOLUTION: In the rotary press-in steel pipe pile, a flat doughnut-shaped steel plate in which a part is notched at a fixed cutting angle is installed on an end face at the front end section of a steel pipe, and a spiral steel pipe having approximately the same cutting angle as the notched section of the flat doughnut-shaped steel plate is mounted on an outer periphery at the front end of the steel pipe. In the steel pipe pile, the front end section of the spiral steel plate secured on an outer peripheral surface at the front end of the steel pipe is positioned to a lower section in the pile press-in direction from the front end section of the steel pipe and positioned in a front in the pile rotary progressive direction from the front end section of the flat doughnut-shaped steel plate fitted on the end face at the front end section of the steel pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291973-A (JP)
Title: Pallet
Inventor: SUZUKI KENJI
IPC: B65D19/32
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pallet for being easily moved while hooking fingers, and smoothly inserting/retracting the fork in/from a fork insertion hole.  <P>SOLUTION: In the pallet 11, a plurality of longitudinal ribs 51 extending in the fork insertion direction of the fork insertion hole 12 and a plurality of transverse ribs 52 extending in the orthogonal direction are suspended from the lower side of an upper sash 23. A holding hole 53 with a rectangular prismatic body 55 comprising a pair of longitudinal ribs 51 and a pair of transverse ribs 52 as opening edge parts is opened in the upper sash 23, and an inclined rib 56 is protruded from one side surface on the holding hole 53 side of a transverse rib 52a adjacent to the opening edge part. In addition, a lower edge of the inclined rib 56 is higher toward the tip side, and a tip of the inclined rib 56 is located above a lower edge of the opening edge part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290460-A (JP)
Title: Game machine
Inventor: KONDO KAZUHIRO
IPC: A63F7/02
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that arouses a player's interest in the intermediate status of a game.  <P>SOLUTION: When the value of a lighting counter is 3 higher, namely when the frequency of reservation of a varying display is 3 or higher (S21), by advancing a stopper by turning on a second solenoid, a second transport route is closed and a ball is put in a stoppable condition (S22: Yes, S23), whereby a player continues to shoot balls to enjoy a game with the hope of making a ball flow into a second transport route, even when the frequency of reservation of a varying display reaches an upper limit value for example. Consequently, by preventing a player from concentrating only on a final result of a game such as whether or not varying displays will form a combination of specific patterns, the player's interest can be drawn to the intermediate status of a game, namely, whether a ball will stop in the second transport route or what the stopped ball will become of after discharged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301676-A (JP)
Title: Screen door
Inventor: YAMAMOTO NAOMI
IPC: D06M13/08
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen door having meshes through which raindrops blown by wind are prevented from passing, and which permits ventilation.  <P>SOLUTION: Water repellency on the surface of a material constituting the meshes of the screen door is very high so that substantially it is not got wet at all, and the screen door having both water proofing property and ventilation performance is provided by providing a water-repellency within a super-water repellency range (a contact angle of ≥160 degrees).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301573-A (JP)
Title: Entrance eaves
Inventor: KAWAKUBO MASATAKA
IPC: E04B1/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rainwater from penetrating into an entrance eaves.  <P>SOLUTION: This entrance eaves 10 is so formed that a gutter 18 is watertightly integrated with the lower surface of a roofing material 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308469-A (JP)
Title: Digital money settlement system
Inventor: KIYOMOTO SHINSAKU
IPC: G06Q50/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital money settlement system, wherein the amount of data transferred in payment is reduced.  <P>SOLUTION: This digital money settlement system comprises a digital money issuance management server 1 issuing the digital money, checking the validity of the digital money when the issued digital money is used in payment, and managing the use record of the digital money, and an AP server 4 for receiving the payment of the digital money issued by the digital money issuance management server 1. The digital money issuance management server 1 checks the validity of the digital money used in payment when the AP server 4 receives the payment by digital money, and the digital money issued by the digital money issuance management server 1 has a layered structure redundantly including all kinds of digital coins which may be used in payment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300570-A (JP)
Title: Double aerosol container
Inventor: SAKAMOTO KEIJI
IPC: A61K8/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double aerosol container, which separately holds an undiluted solution and a compressed gas for jetting the undiluted solution in a sealed state, and jets the undiluted solution together with the compressed gas with mixing the solution and gas to be jetted in a foaming state.  <P>SOLUTION: The double aerosol container 1 comprises an inner bag 2 filled with the undiluted solution A, an outer container 3 arranged outside the inner bag 2 to form a space S filled with the compressed gas B between the outer container and the inner bag, and a valve mechanism 10 for jetting both undiluted solution A contained in the inner bag 2 and the compressed gas B by the pressure of the compressed gas B to make the mixture of the undiluted solution A and the compressed gas B jet in a foaming state. A hair-dyeing agent, which is the undiluted solution A, is filled into the aerosol container, and the space S is filled with the compressed gas B to jet the hair-dyeing agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305287-A (JP)
Title: Sewing machine with knives
Inventor: MITSUTSUJI TOSHIROU
IPC: D05B37/08
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine with knives which easily, and correctly adjusts the horizontal directional positions of a mobile knife arranged before a needle fall position, and a fixed knife, and also flexibly corresponds to the change of a cutting position of a cloth to be sewed in the case of using the knives.  <P>SOLUTION: A knife base 44 which supports the knife shaft 41 of the mobile knife 42, and where the fixed knife 43 is arranged is supported by the support bracket 40a of a base 40 via a support cylinder 44a projected at one side of the knife base 44 so as to be slidable in an shaft length direction. Behind these parts, a screw shaft 51 to be screwed onto a screw hole arranged in a sewing machine bed is arranged, and an operation dial 52 disposed in the screw shaft 51 is engaged with an engagement groove 50 provided on the peripheral surface of the support cylinder 44a, so that an adjusting means 5 is constituted. Then the horizontal directional position of the knife base 44 is adjusted by screwing of the screw shaft 51 by the rotary operation of the operation dial 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003027661-A (JP)
Title: Wooden column member
Inventor: HIRATA SHOICHI
IPC: E04C3/36
Filed: 2002-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a wooden column member which is formed of a solid material being free of the possibility of generation of noxious materials, when it is disposed of as building rubble after years of use, and being protected from cracking and spread of the cracking occurring due to drying with long-term use. SOLUTION: The wooden column member formed of the solid material has notched grooves in four surfaces thereof in the vertical direction such that each surface depth is set to 1/10 the dimension of the column or more and to 1/7 the dimension of the column or less.
Patent JP-2003304813-A (JP)
Title: Household ice cream maker
Inventor: KAEDE HISANAGA
IPC: A23G9/12
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a household ice cream maker so controlled that the maker is driven by turning a switch to 'On' only when each of parts thereof is correctly set up, and therefore having good usability.  <P>SOLUTION: This household ice cream maker is equipped with a first detecting means 18, a second detecting means 19, a third detecting means 20, the main switch 17, and a control means L, wherein the first detecting means 18 detects whether a power supply-driving part which is freely attached to and detached from a main body case is attached to the case or not, the second detecting means 19 detects whether a cover member which is freely attached to and detached from an inner container is attached to the container or not, the third detecting means 20 detects whether a stirring blade which is freely attached to and detached from the inner container is attached to the container or not, and the main switch 17 coordinates driving and stopping of an electric motor 11 mounted on the power supply-driving part, so that the control means L makes it possible that the electric motor 11 is operated by turning the main switch 17 to 'On' only when the power supply-driving part is attached to the main body case, the cover member is attached to the inner container, and the stirring blade is attached to the inner container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317387-A (JP)
Title: Information recording apparatus and method for recording information onto recording medium
Inventor: MITSUTA MASATO
IPC: G11B20/10
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording apparatus in which management data or the like is surely protected without particularly using a memory.  <P>SOLUTION: Prescribed data are recorded in a prescribed recording region 11 on a recording medium and in accordance with the generation of updating information 11a of the prescribed data, an operation of a recording and reproducing part is controlled by a control part to perform updating recording into the prescribed recording region. The control part has a function for controlling the recording and reproducing part to record an updated portion of the prescribed data in a temporary saving region in a part of the recording medium and to record an updating flag in an updating flag region 13 for representing whether the prescribed recording region is updated or not with respect to the updated portion, and successively performs processing for recording the updated portion in the temporary saving region, processing for setting the updating flag to non-updated, processing for recording the updated portion in the prescribed recording region and processing for setting the updating flag to updated in the case of updating recording in the prescribed recording region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314329-A (JP)
Title: Fuel injection quantity control device for internal combustion engine
Inventor: KOJIMA KAZUNORI
IPC: F02D41/04
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection quantity control device for an internal combustion engine which avoids deterioration of driving ability and emission to be generated by a fluctuation of an air-fuel ratio due to injection of the fuel at a quantity increased by adding a quantity to correct adhesion of the fuel.  <P>SOLUTION: This fuel injection quantity control device is provided with a fuel operation model for estimating a fuel quantity to be adhered to intake passage structural members, and this model estimates the fuel adhesion quantity, and obtains the fuel adhesion correction quantity. When the intake air quantity (a requested fuel quantity) is small, correction of the fuel injection quantity based on the fuel adhesion correction quantity is limited. Deterioration of driving capability and emission to be generated by a large fluctuation of the air-fuel ratio due to an error contained in the fuel adhesion correction quantity is avoided thereby.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319542-A (JP)
Title: Retention clamp
Inventor: HIRAGA TOMIHIKO
IPC: F16B2/18
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retention clamp which does not loose a holding force even if a cable being held is applied with a back tension.  <P>SOLUTION: A retention clamp 1 comprises a connection lever 9 connected to a cam member 6, to move the cam member 6 comprising a movable cable presser 4 between a cable holding position and a cable releasing position. Thanks to a cam non-return mechanism 30 provided with a cam non-return pin 31 which engages with a pin insert hole formed at the connection lever 9, the connection lever 9 and the cam member 6 are held at the cable holding position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316623-A (JP)
Title: File management device
Inventor: HARADA KAZUYOSHI
IPC: H04N5/91
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a file management device in which the recording/ reproducing processing of an image recording data file is not interrupted by a file deletion processing or abnormality is not generated in the display of reproduced video images.  <P>SOLUTION: In this file management device, the plurality of image recording data files are recorded in a hard disk 4 and also a file management table including the file names of the respective image recording data files and block information is recorded. A system controller 8 gradually reduces a file size by clicking the block information in the file management table by each prescribed number of reduction blocks for the image recording data file whose deletion is specified and deletes the image recording data file from the hard disk device 4 by clearing the file name in the file management table finally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322393-A (JP)
Title: Air conditioner and method of controlling wind speed thereof
Inventor: ISHIZAKI YASUHIDE
IPC: F24F11/76
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent a user from feeling cold wind in the heating operation mode of an air conditioner.  <P>SOLUTION: The air conditioner has an indoor unit comprising a refrigerant heat exchanger, a hot water heat exchanger and a fan. In the air conditioner, a control device controls the wind speed of the fan according to the wind speed range in the heating operation mode in which the refrigerant heat exchanger and the hot water heat exchanger are operated. In the wind speed range up to the weak wind L, the wind speed of the fan is controlled with the temperatures A, B and C of hot water flowing in the hot water heat exchanger as references; in the wind speed range from the weak wind L to the strong wind H, the wind speed of the fan is controlled with the temperatures D and E of the refrigerant flowing in the refrigerant heat exchanger as references.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323365-A (JP)
Title: Data transfer method and system
Inventor: YOSHIDA TAKEHITO
IPC: H04L12/70
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve the security at data transfer.  <P>SOLUTION: A transfer controller 12 on the transmitting side divides data to be transferred into a plurality of pieces, deletes part of the data from each piece to encrypt it, and uploads the encryption result of each piece to a different relay server 22 on the Internet 20. The transfer controller 12 also notifies a receiving transfer controller 12 of information showing which piece is uploaded to which relay server 22, by a secure communication protocol. The deletion data deleted from each piece are sent separately from the encryption result to the transfer controller 12 on the receiving side. The receiving transfer controller 12 downloads the encryption result of each piece uploaded to each relay server 22, decrypts it and adds the deletion data to restore the state before the deletion, and assembles such restored pieces into the original transferred data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002337503-A (JP)
Title: Aseismic caster wheel fitting body
Inventor: FINCH THOMAS E
IPC: B60B33/00
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the vibration of a caster wheel without restricting the wheel rotation for steering a load carrier with wheels. SOLUTION: An assembly for fitting the caster wheel (3) to a suspended stationary post (10) on the load carrier with wheels has a body element (20) provided with a cylindrical chamber (20a) concentrically surrounding a support post (10). The body element has a bracket for fitting the caster wheel so as to be rotated around the horizontal axis. Perpendicular stacks of washers (21 and 22) surround the support post, and every other washer out of the washers is fixed to the support post, and rotatable in the cylindrical chamber. The remaining washers out of the washers are rotatable together with the body element around the axis of the support post. The cylindrical chamber is filled with lubricating fluid with viscous fluid shear resistance to the sufficient depth to cover every abutting surface of the washers.
Patent JP-2003319976-A (JP)
Title: Brake device for wheelchair
Inventor: HIBINO TAMITOMO
IPC: A61G5/02
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake device by which an operation lever of a tackle brake is not rocked even when a wheel chair is used wile connecting a caliper brake to the tackle brake with wire.  <P>SOLUTION: A spring member 29 being a rocking preventing mechanism is arranged in a base part 28 of a lever for moving a brake shoe 23, or in the rotation part 30 of the operation lever in order to prevent the operation lever 21 from being rocked. As shown in Figs. 5 (5-1) and its backup (5-2), the spring member 29 prevents the rocking of the operation lever by arranging a recession in the base part 28 of the lever 22, and extending a leaf spring with a projection to be engaged with the recession.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326239-A (JP)
Title: Waste treatment apparatus and waste treatment method
Inventor: HASEGAWA TOSHIAKI
IPC: C10L3/06
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste treatment apparatus and a waste treatment method for producing a reformed gas having a comparatively high calory by heating, vaporizing and volume-reducing combustible waste.  <P>SOLUTION: This waste treatment apparatus is provided with a waste introducing means (17) for introducing combustible waste downward into a reaction zone (20) of a reactor (10) from above and a steam introducing means (18) for jetting steam of 1,000°C or above toward the zone (20). A burning means (12) is arranged so that a complete combustion flame (12b) is jetted sideways toward the zone (20) from the outer peripheral area of the zone (20). High- temperature steam is jetted from the means (18) so that the jetted steam is contacted/mixed with the combustible waste vaporized and volume-reduced by the flame (12b), and a heavy hydrocarbon contained in the vaporized gas and mist produced by vaporizing oily waste is reformed into a light hydrocarbon by the jetted steam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324951-A (JP)
Title: Synchronous rectifier circuit for switching power source
Inventor: SAKAI TAKAMASA
IPC: H02M3/28
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous rectifier circuit for switching power source which rapidly and surely turns off a switching element for synchronous rectification even at a power source stopping time with a simple constitution, which can reduce in size and which has a high power source efficiency.  <P>SOLUTION: The synchronous rectifier circuit for the switching power source comprises a control circuit 2 for driving a main switch element 7, a semiconductor switch element 17 for a communication for supplying a current synchronously with on and off of the element 7, and a drive transformer 10 driven based on the output of the circuit 2. The rectifier circuit further comprises a cut-off circuit 5 for eliminating input of the control signal to the element 7 when the power source is stopped to be operated, and an auxiliary semiconductor switching element 18 for turning off the element 17. After the switching of the element 7 is stopped by the circuit 5, the transformer 10 is driven for a predetermined period according to the control signal from the circuit 2, and the element 17 is turned off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328792-A (JP)
Title: Variable valve system of internal combustion engine
Inventor: MIURA SO
IPC: F02D41/04
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To optimize an ignition timing in a combustion chamber irrespective of changing of a cam.  <P>SOLUTION: A variable valve system of an internal combustion engine has a first cam which uses the lift/operating angle of an intake valve as predetermined large lift/large operating angle, and a second cam which uses the lift/ operating angle of the intake valve as predetermined small lift/small operating angle. The variable valve system performs the switch of the first cam and the second cam according to an engine load an engine rotation speed and changes the lift/operating angle of the intake valve. When switching to the second cam from the first cam, the amount of the intake air of the engine before and after switching of the cam is adjusted so that it may become approximately equal, and the ignition timing A in the combustion chamber after switching to the second cam is made to advance more than the ignition timing B in the combustion chamber at the time of using the first cam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330960-A (JP)
Title: Information processing device, communication terminal, information processing method, communication method, program for materializing the same method, and recording medium recording program
Inventor: YOSHIDA MITSURU
IPC: G06Q30/06
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an appropriate advertisement to a user of a communication terminal.  <P>SOLUTION: This information processing method includes a step of receiving and storing query data and reply data to the user of the communication terminal (S106), a step of determining whether or not allowing the user to retrieve an appropriate advertisement using the reply data (S112), a step of transmitting the query data for acquiring the reply data necessary for the search of the advertisement to the communication terminal (S114), a step of receiving the query data and the reply data (S116), a step of retrieving the advertisement using the stored reply data and the newly received reply data (S118), a step of transmitting the advertisement to the communication terminal (S120), and a step of erasing the stored reply data in response to the completion of the communication with the communication terminal (S130).  <P>COPYRIGHT: (C)2004,JPO