baber/WOPTO huggingface dataset:
Patent JP-2005210277-A (JP)
Title: Multistage signature verification system, electronic signature providing apparatus, data adding apparatus, and electronic signature verification apparatus
Inventor: FUJIMOTO HIROSHI
IPC: H04L9/32
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multistage signature verification system, an electronic signature providing apparatus, a data adding apparatus, and an electronic signature verification apparatus capable of reducing a processing time required for making a sign in the case of adding data to original data.  <P>SOLUTION: The multistage signature verification system includes: the electronic signature providing apparatus for providing an electronic signature to identification information to particularize original data generated in advance, an acquired flap door hash value, and the data adding apparatus for generating the flap door hash value; the data adding apparatus that provides newly generated data and the identification information to the original data as additional data, and calculates a confirming value at which an output of a flap door hash function, receiving the additional data and the flap door hash value, is equal to the flap door hash value by utilizing secret information; and the electronic signature verification apparatus for verifying the validity of the additional data on the basis of the flap door hash value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207926-A (JP)
Title: Method and instrument for measuring resistance
Inventor: SUZUKI KOICHI
IPC: G01R27/02
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an instrument for measuring a resistance capable of measuring properly an effective resistance value of a conductive member in discharge of an electric charge charged in a protection object protected from static electricity.  <P>SOLUTION: A prescribed capacity of capacitor 204 is connected between an electrode 100 and a prescribed node (grounding). The electrode 100 is fixed onto an instrument body. The instrument main body is provided with a surface electrometer 201, an arithmetic processing part 202, a display part 203, the capacitor 204, a voltage source 205, and a switch 206. The switch 206 is closed and the capacitor 204 is charged preliminarily by the voltage source 205, when measuring the resistance of the measured object. Then, the switch 206 is opened, and the electrode 100 is brought into contact with the measuring object to discharge the capacitor 204. A voltage of the electrode 100 is measured therein by the surface electrometer 201. A time constant of the measured object is acquired based on a voltage measured result therein, and the time constant is converted into the resistance value of the measured object to be output.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209525-A (JP)
Title: Uranium redox flow battery, and electromotive force generating method
Inventor: SHIOKAWA YOSHINOBU
IPC: H01M8/18
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new redox flow battery that can generate sufficiently large electromotive force in a high efficiency.  <P>SOLUTION: Aprotic solutions 15 and 16 are circulated in a battery cell unit 11 by pumps 19 and 20 from storage tanks 17 and 18. In the aprotic solution 15 of the positive electrode side, a redox reaction of UO<SB>2</SB><SP>+</SP>→UO<SB>2</SB><SP>2+</SP>+e<SP>-</SP>is generated at charging, and a redox reaction of UO<SB>2</SB><SP>2+</SP>+e<SP>-</SP>→UO<SB>2</SB><SP>+</SP>is generated at discharging. In the aprotic solution 16 of the negative electrode side, a redox reaction of U<SP>4+</SP>+e<SP>-</SP>→U<SP>3+</SP>is generated at charging, and a redox reaction of U<SP>3+</SP>→U<SP>4+</SP>+e<SP>-</SP>is generated at discharging.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212179-A (JP)
Title: Paper transferring mechanism and recording apparatus
Inventor: NIIMURA MOTOYUKI
IPC: B41J13/076
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To transmit enough driving force from a platen to a driven roller even when a recording sheet of paper enters between the platen and the driven roller.  <P>SOLUTION: A recording apparatus with a recording head 20 including a plurality of recording wires, and the platen 25 for holding the recording sheet of paper at the time of recording is equipped with the driven roller 26 for paper feeding which is pressed by a predetermined load to the platen 25. A groove 61 is formed at the outer surface of the driven roller 26 to continue in the peripheral direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213070-A (JP)
Title: Method of manufacturing oxide powder having perovskite structure
Inventor: HARA HARUYA
IPC: H01G4/12
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing oxide powder having perovskite structure which is a simple manufacturing method and by which the powder having small average particle diameter and uniform particle diameter is obtained to cope with a thin layered element, the content of coarse particles is remarkably decreased and excellent tetragonality and crystallinity are attained.  <P>SOLUTION: The method of manufacturing the oxide powder having the perovskite structure has a calcining process for calcining a mixture of at least 2 kinds of main raw material powder. The calcining process has a temperature rising part as a 1st step for gradually raising a calcining temperature, a high temperature keeping part as a 2nd step for keeping a fixed high temperature after temperature rising and a temperature dropping part as a 3rd step for gradually dropping the temperature kept high and is constituted so that carbon dioxide (CO<SB>2</SB>) is introduced into an initial air treatment atmosphere in the temperature-rising part as the 1st step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315959-A (JP)
Title: Steel sheet superior in strain age hardening characteristics, and manufacturing method therefor
Inventor: TAJI YUUKI
IPC: C22C38/00
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet superior in strain age hardening characteristics, which has superior press formability and acquires the tensile strength greatly enhanced by a heat treatment at a comparatively low temperature after being press-formed, and to provide a manufacturing method therefor.  <P>SOLUTION: The steel sheet includes 0.01-0.15% C, 2.0% or less Si, 3.0% or less Mn, one or two elements of Nb and Mo, and P, S, Al and N, which are adjusted to a correct amount. The manufacturing method comprises preparing a steel slab having the above composition as a material; hot-rolling it, then cooling it to 600°C or lower at a cooling rate of 20°C/s or higher and winding it up, to control the average particle diameter of precipitates having particle sizes of 80 nm or less to 32 nm or less in the hot-rolled plate; subsequently cold-rolling it; and annealing it at (Ac<SB>3</SB>transformation temperature - 110°C) or higher. Thereby, the steel sheet acquires superior press formability and such superior strain age hardening characteristics as to obtain ΔTS of 150 MPa or higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004261590-A (JP)
Title: Adhesive for medical treatment
Inventor: MATSUDA TAKEHISA
IPC: A61L24/00
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive for medical treatment useful as a surgical adhesive which works effectively as an adhesive within the living body only during a surgical operation but has such characteristics that decomposes rapidly when restoration of the living body is completed.  <P>SOLUTION: The adhesive for medical treatment comprises a urethan prepolymer containing isocyanate groups which is an adduct of a polyol (A) and a polyisocyanate (B). The polyol (A) has an oxyethylene group (a), an organic group (b) of formula (1), an organic group (c) of formula (2) and/or an organic group (d) of formula (3).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005211302-A (JP)
Title: Cord stopper
Inventor: TAKAHASHI YOSHINOBU
IPC: A44B11/06
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cord stopper improving a locking performance to a cord.  <P>SOLUTION: This cord stopper is provided with a cord opening 21 for inserting the end 12 of the cord 11, a storage part 23 storing the end 12 of the cord 11 inserted from the cord opening 21 for a predetermined length, and a pair of clamping parts 40 clamping the cord 11 stored in the storage part 23. The clamping parts 40 are formed into an approximate V-shape by mutually approaching one end sides more than the other sides, and each one end side approaches to the side of the cord opening 21 more than the other end side and is obliquely disposed to insertion axes 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216151-A (JP)
Title: Resource operation management system and resource operation management method
Inventor: HAGA FUTOSHI
IPC: G06F17/30
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To allocate resources without changing setting at a job application side.  <P>SOLUTION: In a storage system including an information processing apparatus and a storage device which is connected to be communicable with the information processing apparatus via a communication network, for writing/reading data to/from a memory device in response to a data write/read request transmitted from the information processing apparatus, the operation of real resources is managed, the real resources are allocated to set virtual resources, and setting is changed in accordance with the operating state of the real resources.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219604-A (JP)
Title: Method for preparing and simulating simulation model of structural body
Inventor: KOISHI MASATAKA
IPC: B60C19/00
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for separately preparing each model without considering the arrangement of discrete points such as nodes, etc. and efficiently coupling the models of prepared structural members, when coupling the separately prepared member models of finite elements, etc.  <P>SOLUTION: Of the separately prepared member models of the finite elements, the second member model is arranged in a region of the first member model. When there is an intersection in which the second member model crosses the boundary of the finite elements of the first member model, the intersection is determined, the intersection is added as a node in the second member model, and the finite elements are reconstituted. A constraining condition for regulating a behavior of each of the nodes of the second member model by behaviors of the nodes of the finite elements of the first member model including each of the nodes is fixed. By the constraining condition, the behavior of the first member model is constrained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219793-A (JP)
Title: Cold container
Inventor: ISHIBASHI MASATOSHI
IPC: B65D81/18
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cold container effectively avoiding falling of condensed water from a stored cold accumulating material on a stored article (a commodity) only by adding a simple change to the cold service thermal insulating container comprising conventional container main body and lid, and the freely removably fitted cold accumulating material.  <P>SOLUTION: The container main body 10 forms a cutout part 20 on its inner peripheral face, and an inclined face 22 is provided on the cutout part 20. The cold accumulating material 1 is fitted on the container main body 10 by placing a projected stripe part 6 of the cold accumulating material 1 on the inclined face 22 of the cutout part 20. The fitted cold accumulating material 1 has an inclined posture, and the condensate reaches the side wall face of the container main body 10 along the inclination and falls down therefrom along the inner face of the side wall.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223841-A (JP)
Title: Adjusting attachment and image reading device
Inventor: TAMURA HIROAKI
IPC: G03B27/46
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjusting attachment and an image reading device using the same which can prevent dispersion of shading data upon extracting data concerning a light source quantity and a shading.  <P>SOLUTION: For a film carrying device which carries a reading attachment which fixes a photograph film, an adjusting attachment 8 is formed so as to be removable, and openings 81 and 82 respectively having a width dimension corresponding to the image formed on the photograph film are set in parallel in the carrying direction of the reading attachment. The opening 81 is transparent, and a translucent plate 83 is set to the opening 82.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225319-A (JP)
Title: Driver's seat for vehicle with sleepiness elimination function
Inventor: FUJIYAMA YOICHI
IPC: B60N2/90
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driver's seat for a vehicle with sleepiness elimination function capable of certainly and safely preventing dozing off while driving and keeping safe driving with no generation of rebound action.  <P>SOLUTION: An electric conduction coil 10 for applying a low frequency alternating magnetic field toward the head part of the driver and an oscillator 11 are built-in in a head rest 3 attached to an upper part of a seat back 1 or a ceiling/roof 4. The electric conduction coil 10 and the oscillator 11 can be operated based on a detection signal of a dozing detection means and preferably oscillates the low frequency alternating magnetic field having a frequency of 500 Hertz (Hz) or less and an amplitude of 10 Gauss (G) or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227992-A (JP)
Title: Trim inside and outside deciding device and method
Inventor: ABE KOICHI
IPC: G06T15/06
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that since trim inside and outside decision for deciding whether or not the intersection of a light beam and a curved surface is present within the region of a trim line when carrying out ray trace processing, a huge time is required for performing numeric calculation by a Newton method in order to find the intersection of a retrieval line and a free curved line, and the quick plotting of the shape of an object is hindered.  <P>SOLUTION: This method is provided to input CAD data including trim line data, and to prepare auxiliary data for decision based on the trim line data (S320), and to decide whether the intersection of a surface and a light beam is inside or outside the region of the trim line by using the auxiliary data (S380).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228240-A (JP)
Title: Image collation device, image collation method, image collation program, and computer-readable storage medium recording image collation program
Inventor: YUMOTO MANABU
IPC: G06K9/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image collation device collating a set of snap shot images with an image different from the set of snap shot images.  <P>SOLUTION: In this image collation device, the relative positional relation between one set of snap shot images Ak is calculated in a snap shot image-to snap shot image relative positional relation calculation part 1045, and the similarity of the one set of snap shot images Ak with an image B different from the one set of snap shot images Ak is further calculated. In a collation determination part 107, the one set of snap shot images Ak are collated with the image B by use of the similarity and determined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235262-A (JP)
Title: Disk drive providing substrate at upper part
Inventor: ISHIZUMI NORIHIRO
IPC: G11B25/04
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk drive which is excellent in structural strength, and in which easiness of assembling and adjusting in a manufacturing process, operability in maintenance/repair, and stability are provided.  <P>SOLUTION: In a disk drive 1 provided with an optical pickup and an optical pickup feeding mechanism, a turntable, and a spindle motor or the like rotating a turntable, a control substrate 12 performing control of the optical pickup feeding mechanism or the spindle motor or the like or control of a signal inputted/outputted from/to the optical pickup is provided a an upper part of the disk drive 1 by attaching the substrate 12 at an upper end part of both side walls of a frame 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230848-A (JP)
Title: Method and apparatus for continuously casting molten metal
Inventor: TANI MASAHIRO
IPC: B22D11/108
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casting method and a casting apparatus with which regarding the method and the apparatus for continuously casting a cast slab from molten metal, a meniscus state on the molten metal is stabilized and the improving effects of lubrication and surface characteristic of the cast slab can stably be improved by limiting a relation of the distance between the inner wall of a mold and the outer wall of a molten metal pouring nozzle and the penetrating depth into the molten metal of an impressed AC magnetic field.  <P>SOLUTION: In the method for continuously casting the metal cast slab, by which AC is energized to a solenoid type electromagnetic coil disposed so as to surround the mold or to the solenoid type electromagnetic coil embedded into the mold wall and the electromagnetic force is impressed to the molten metal in the mold and the casting is performed while changing the meniscus shape, the shortest distance between the inner wall of the mold and the molten metal pouring nozzle, is changed according to the penetrating depth into the molten metal of the electromagnetic force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235309-A (JP)
Title: Hologram memory medium, and information recording and reproducing method
Inventor: AOKI IKUO
IPC: G11B7/2405
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram memory medium for exactly performing positioning control of a light spot for recording information to a recording medium and performing shift multiple recording while performing two dimensional positioning control in a tangential direction and a radial direction of the recording medium by simple construction.  <P>SOLUTION: The hologram memory medium having a recording layer for recording information on one surface thereof and a layer for controlling optical positioning on the other surface is provided with at least one mark for detecting a position showing a physical reference position. Thereby, positioning of the light spot for recording information can be exactly controlled to the recording medium and the shift multiple recording can be performed while two dimensional alignment control in the tangential direction and the radial direction of the recording medium is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208533-A (JP)
Title: Plane animation device
Inventor: MIZUTARI JUNICHI
IPC: G09F19/08
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plane animation device which is constituted by providing a figure on design base paper of a gift card, such as a jacket, title design paper, and advertisement bases paper, and inserted into a plastic case and can manually or automatically move the figure by a movement transmitting mechanism provided on the reverse surface of the design base paper.  <P>SOLUTION: The gift card, such as the jacket, title design paper, advertisement base paper, and a Christmas card, inserted into the plastic case etc., needs to be made thin. The plane animation device is characterized in that automatic or manual power is generated by placing the jacket as a background on a gear fitting base comprising a plurality of thin spur gears in a space of about 3 mm in thickness as a jacket storage space of, for example, a CD or DVD case and moving the figure on the jacket through magnetic attraction and repulsion based upon an induced magnetic force by a magnet buried at a movable operation point of the figure provided on the jacket across a link mechanism comprising pins or the like fitted to the spur gears, magnets embedded in the spur gears, and the jacket.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295095-A (JP)
Title: Developing roll
Inventor: ISHIDA MASANORI
IPC: F16C13/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roll which has excellent toner releasability and uniform electric resistance and allows satisfactory images to be obtained.  <P>SOLUTION: The developing roll has a three-layered structure of having a base layer 2 formed on the outer peripheral surface of a shaft body 1 by using silicone rubber and having an intermediate layer formed on the outer peripheral surface of the base layer 2 and having a surface layer 4 formed on the outer peripheral surface of the intermediate layer 3. The surface layer 4 is formed with a conductive composition containing (A) urethane materials, (B) a silicone acrylic grafted resin having a low molecular weight, and (C) a conductive agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236133-A (JP)
Title: Method for resin seal molding
Inventor: ONISHI YOHEI
IPC: H01L21/56
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for resin seal molding for efficient preventing a resin material from being contacted on a resin molding part having a problem on vacuum forming that occurs when resin-sealing the resin molding part of various substrates by using both release film molding and vacuum forming by using a metallic mold for transferless molding and a release film.  <P>SOLUTION: The resin molding 16 (a chip 13, a wire 14) side of a substrate 12 mounted and fixed to an upper mold surface 7 facing down, and middle/lower molds 4 and 3 are fitted to mount and fix the film 6 to a lower mold cavity surface 11. In a state where resin material 19 is supplied into a cavity 22 formed like this, upper/middle molds 2 and 4 are clamped and a seal member 24 is interposed between the upper/middle molds 2 and 4 to form an outside air cut-off space 23. In this case, an elastic seal mechanism 25 is fitted between the middle/lower molds 4 and 3 to vacuum in a non-contacting state of the part of the resin molding 16 and a melting resin 55 (or resin material 19).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230423-A (JP)
Title: Washing machine
Inventor: AKITA SHINGO
IPC: D06F37/42
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine equipped with a lock member which locks a lid for opening and closing a washing-loading opening in a closed condition.  <P>SOLUTION: By moving a lock pin 32 forward in the state that a front lid 4 and a rear lid are closed, the lock pin 32 is engaged with the inside of a lock ring 24 of the rear lid 5, and by moving the lock pin 32 backward, the lock pin 32 is made to escape from the inside of the lock ring 24 of the rear lid 5. This rear lid 5 is mechanically coupled to the front lid 4, both the front lid 4 and the rear lid 5 are locked unopenably when the lock pin 32 is engaged with the inside of the lock ring 24, and both the front lid 4 and the back lid 5 are unlocked openably when the lock pin 32 is out of the inside of the lock ring 24. In this constitution, a locking motor is employed as a driving source of the lock pin 32. Hence, since the drive force of the lock pin 32 is increased, the lock pin 32 can be engaged with/disengaged from the lock ring 24 without being affected by a shift of the slide stop position of the rear lid 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI