baber/WOPTO huggingface dataset:
Patent JP-2010010885-A (JP)
Title: Ear tip and insert type earphone
Inventor: MATSUYAMA EIJI
IPC: H04R1/10
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To make an ear tip for an insertion type earphone capable of sufficiently securing acoustic isolation and having a structure which is easy to insert into an external acoustic meatus and difficult to slip off.  <P>SOLUTION: The ear tip 14 is a structure including a first ring shape flange unit 14B which spreads in a nearly parabola shape from a front end part of a cylinder part 14A, and a second ring shape flange unit 14C which further spreads in a nearly parabola shape from the back end edge toward the back. Moreover, a near part of the front end part 14C1 in the second ring shape flange unit 14C is formed thicker than a near part of the back end part 14B2 of the first ring shape flange unit 14B. By the way, when the first ring shape flange unit 14B is brought into ring contact with a wall surface 2a of the external acoustic meatus 2 in a status involving elastic deformation somewhat, the second ring shape flange unit 14C maintains the original nearly parabola shape substantially without deformation. Also, the second ring shape flange unit 14C itself is brought into ring contact with the wall surface 2a in a state involving elastic deformation somewhat in a backward side of the first ring shape flange unit 14B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011041-A (JP)
Title: Bidirectional bus control circuit
Inventor: TAKEHARA MASARU
IPC: H03K19/0175
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunction by recognizing an invalid period of data confirmation when switching the direction of a bidirectional bus.  <P>SOLUTION: The bidirectional bus control circuit 2, in which first and second direction signals for instructing the directions of the bus are input, and a clock signal and a data signal are input/output, includes: a first bidirectional buffer 23 which switches an input or output direction of the clock signal according to a signal direction to be instructed by the second direction signal; a second bidirectional buffer 24 which switches an input or output direction of the data signal according to the signal direction to be instructed by the second direction signal; and a data confirmation part 46 which confirms the data signal input in the second bidirectional buffer to invalidate confirmation of the data signal according to switching of the signal direction from an input direction to an output direction to be instructed by the second direction signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010005555-A (JP)
Title: Method of preparing catalyst for use in preparing unsaturated aldehyde and unsaturated carboxylic acid
Inventor: YAMADA KOHEI
IPC: B01J37/00
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preparing a catalyst whose molded body has excellent mechanical strength, capable of preparing corresponding unsaturated aldehydes or corresponding unsaturated carboxylic acids at a high yield from propylene, isobutylene, tertiarybutyl alcohol, or methyl tertiarybutyl ether.  <P>SOLUTION: The method of preparing a molded catalyst comprising at least molybdenum, bismuth and iron for use in preparing unsaturated aldehydes or unsaturated carboxylic acids by the vapor phase catalytic oxidation of propylene, isobutylene, tertiarybutyl alcohol, or methyl tertiarybutyl ether with molecular oxygen, is characterized by adding a polymer comprising a glucose unit and a mannose unit into particles comprising the catalyst components upon molding the particles into a molded body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010007428-A (JP)
Title: Fastening hardware
Inventor: OKURA YOSHIKUNI
IPC: E04B1/26
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening hardware for a wooden building which can construct a fastening portion capable of reducing an impact load, and can reduce the cross section of members such as a beam.  <P>SOLUTION: The fastening hardware 10 is used where a spiral projection 11 is formed on the side peripheral surface, an introduction hole 14 axially extending is formed in the center of the end surface, a female screw 13 is installed in the introduction hole, and the diameter of the introduction hole 14 is larger than the external diameter of the female screw 13. A bolt 21 is inserted from the introduction hole 14 side to inevitably increase the length of the intermediate portion 24 of the bolt 21, which facilitates the elastic or plastic deformation of the intermediate portion 24 to absorb an impact load to prevent the members from being cracked when a tensile load is applied to the bolt 21. Consequently the conventional risk of slipping off of the fastening hardware is eliminated to enable reducing the cross section of the members.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010013951-A (JP)
Title: Two-shaft screw pump
Inventor: KAMEI YOSHIHIKO
IPC: F04C13/00
Filed: 2008-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-shaft screw pump capable of preventing a solid material from being crashed in transferring a transferred material including the solid material.  <P>SOLUTION: This two-shaft screw pump 1 comprises: a pair of pump screws 5a and 5b having spiral teeth 21a and 21b rotated in engagement with each other without contact; a pump casing 2 formed with a pump chamber 3 which houses the pair of pump screws 5a and 5b; and a driving portion 4 supporting one end of each of the pump screws 5a and 5b so as to be turnable. The pump has an intake opening 10 on a side opposite to the driving portion 4 with the pump chamber 3 between, and takes the transferred material from the intake opening 10 into the pump chamber 3 for transference by the rotating drive of the pump screws 5a and 5b. An end surface and an outer peripheral surface of the pair of spiral teeth 21a and 21b facing the intake opening 10 are notched to form tapered surfaces 22a and 22b in the spiral teeth 21a and 21b so as to be reduced in diameter as it comes closer to the intake opening 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016522-A (JP)
Title: Communication system
Inventor: MIYAZAWA KAZUNORI
IPC: H04L9/32
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of detecting a packet camouflaged by an attacker in a network.  <P>SOLUTION: With respect to the communication system where a plurality of nodes connected via a network performs multicast communication using a common symmetric key cryptosystem, an authentication monitoring device which communicates with a transmission node by using a peculiar symmetric key cryptosystem and adds an authentication code to a received packet to transfer the packet and authenticates the transmission node on the basis of the authentication code to detect a forged packet is provided in the network.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009026308-A (JP)
Title: High speed and efficient matrix multiplication hardware module
Inventor: SALAMA YASSIR
IPC: G06F17/16
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiplier-accumulator of variable number.  <P>SOLUTION: The matrix multiplication device includes a plurality of multiplier-accumulator units, each of the plurality of multiplier-accumulator units including a multiplier circuit for multiplying two data elements for generating a value of product and an accumulator circuit for adding the value of product value to a value of added number to generate a result value. The number of multiplier-accumulator units to be used in execution of multiplying operation in a first matrix and a second matrix is changed depending on the computation stage corresponding to the line of the first matrix for which the multiplying operation is executed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010015434-A (JP)
Title: Bill processor
Inventor: SAKAZAKI MASATO
IPC: G07D9/00
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To increase the capacity of storing bills without increasing the number of cassettes.  <P>SOLUTION: A shared cassette is provided which has a large space for storing bills as backup by storing a small amount of bills whose transaction is small. When no bill or only a small amount of bills remains in another cassette, the bills whose transaction is small in the shared cassette are moved to the other cassette, so that the backup bill loaded on the shared cassette can be delivered, and the plurality of denominations of bills can be handled by one cassette.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016278-A (JP)
Title: Mask for placing conductive ball
Inventor: NAKAJIMA JUNICHI
IPC: H01L21/60
Filed: 2008-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide the mask capable of preventing displacement of a conductive ball after the conductive ball is held in a conductive ball holding penetrated hole.  <P>SOLUTION: At the mask, spherical solder balls B are held in conductive ball holding penetrated holes 25 in a state that the spherical solder balls B are piled up and set from the upper part of a base 102 in relation to the base 102. Thereby, the spherical solder balls B are arranged in a predetermined position to the base 102. The mask includes a flat-plate body 20 having a plurality of the conductive ball holding penetrated holes 25 and a leg 31 prepared at the lower part of the body 20 for forming clearance between the body 20 and the base 102. In a state where a solder ball B is set to the base 102 and held in the conductive ball holding penetrated hole 25 and located at the lowest position, the lower surface of the body 20 is located at a position equal to or higher than the central height position of the solder ball B, and the upper surface of the body 20 is located at a position equal to or lower than the upper end portion of the solder ball B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010018953-A (JP)
Title: Weight attachment device of working traveling vehicle
Inventor: MORITA SHIGERU
IPC: E02F9/18
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable a weight to be held in a suspended state by hoisting and lowering a suspension holding implement provided in a stand member, and simply and easily attached to/detached from a weight attachment member in the front section of a traveling vehicle body.  <P>SOLUTION: A front loader 1 is constituted as follows: a boom 5 is connected to a mast 3 via a pivot 4; a boom cylinder 6 for hoisting and lowering the boom 5 is provided between the mast 3 and the boom 5; a leading end of the boom 5 is provided with a working tool 7; and the boom 5 is provided with a stand member 8, the attitude of which can be freely changed from an action attitude to a storage one. An attachment frame 20 for detachably attaching the mast 3 of the front loader 1 is provided in the longitudinal intermediate portion of the traveling vehicle body 2, and the weight attachment member 9 for detachably attaching the weight W is provided in the front section. A suspension holding portion Wa is formed on the weight W, and the stand member 8 is provided with the suspension holding implement 10 for suspending the weight W via the suspension holding portion Wa.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010020393-A (JP)
Title: Circuit verification device, circuit verification method, and circuit verification program
Inventor: TSUJI AKIYO
IPC: G06F17/50
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for attaining further detailed circuit verification.  <P>SOLUTION: A circuit verification device is provided with: a storage part for storing layout data of an integrated circuit; and an arithmetic processing part for searching for a path of the integrated circuit based on the layout data. An arithmetic processing part creates a hierarchical netlist having a hierarchical structure based on the layout data, and converts the hierarchical netlist into a flat netlist which has no hierarchical structure, and specifies the location of the I/O power source of the integrated circuit based on the flat netlist, and searches for a path from the I/O power source, and extracts an element likely to fail as an element to be verified, and records it in a verification result log.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019300-A (JP)
Title: Damper device
Inventor: MATSUMOTO MASAAKI
IPC: F16F9/14
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper device allowing sure opening/closing operation without deteriorating a damper force, in the damper device used for various types of electronic equipment.  <P>SOLUTION: By arranging a substantially ring-shaped wall 12A projecting in the axial direction at the outer periphery of a plurality of fixed plates 12 stored in a fixed case 1 or a plurality of movable plates 14 installed on a movable shaft 13, the outflow of a lubricant applied between these plates is prevented, and since the rotation of the movable plates 14 to the fixed plates 12 is always performed via the lubricant, the damper force is not deteriorated even if repeating opening/closing operation, and the damper device capable of the sure opening and closing operation can be provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010020040-A (JP)
Title: Rotating display device
Inventor: KAYA SHOJI
IPC: G09F19/02
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To stably rotate a display body suspended in a liquid filled in a container.  <P>SOLUTION: A rotating display arranges three sets of magnetic proximity switches 1122 and electromagnets 1121 in the inside of the display body 11 at regular angle intervals. The magnetic proximity switch 1122 of each set turns on when being close to a permanent magnet 112 fixed on the inner wall of the container 12, and magnetizes the electromagnet 1121 of the same set. Accordingly, the electromagnets 1121 magnetized in regular order by accompanying rotation of the display body 11 acts as the permanent magnets 112 to rotate the display body 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008279509-A (JP)
Title: Method for manufacturing bonded joint
Inventor: KUBOTA HIROYASU
IPC: B23K20/12
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a bonded joint, which enables bonding operation to be performed easily, is capable of obtaining the bonded joint having high strength and high hardness, and further is capable of reducing the time necessary for aging treatment of the bonded joint.  <P>SOLUTION: The invented method for manufacturing the bonded joint comprises the following steps. The part 4 to be joined of a workpiece 3 with projecting portions on the backside is subjected to friction stir welding. The part J of the workpiece 3 subjected to friction stir welding is rolled so that the projecting portions are crushed and both sides of the workpiece 3 are flattened. Then the workpiece 3 is subjected to aging treatment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010020709-A (JP)
Title: Sales support system
Inventor: TSUNODA MASANORI
IPC: G06Q10/00
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sales support system for preparing appropriate sales support information based on highly probable information without increasing the workload of a sales representative.  <P>SOLUTION: The sales support system includes: a merchandise information database DB1; a web affiliate information database DB2; a website management server 1 for managing websites for downloading merchandise information from the merchandise information database DB1; an actual download result information database DB3 for associating actual download result information with a customer to store the actual download result information; an actual transaction result information database DB4 for associating actual transaction result information with the customer to store the actual transaction result information; a sales support information preparing part 2 for associating sales support information with the customer to prepare the sales support information on the basis of the actual download result information and the actual transaction result information; a sales support information database DB5 for storing the sales support information; and a sales support information displaying part 3 for acquiring the sales support information from the sales support information database DB5 to display the sales support information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011217608-A (JP)
Title: Peptide binding to ceramic material
Inventor: KAWAMURA HIDEKI
IPC: C12N5/10
Filed: 2008-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply controlling binding or dissociation of a target protein and cell to or from a ceramic surface, to provide a new peptide which can be used in the controlling method, and has a reversible binding or dissociating ability to or from the ceramic surface, and to provide a method for utilizing the peptide.SOLUTION: A phage clone specifically binding to BT (barium titanate) particles is obtained by repeatedly carrying out a panning procedure comprising bringing the BT particles into contact with a phage population presenting various peptide sequences on phage particles; collecting the phage particles bound to the BT particles; proliferating the resultant phage particles in Escherichia coli; and then bringing the proliferated phage particles into contact with the BT particles again. Furthermore, it is found that the peptide presented by the phage clone binds even to other several types of ceramic surfaces, and the binding is dissociated by adjusting the concentration of a metal ion such as barium ion.
Patent JP-2010025678-A (JP)
Title: Ultrasonic flaw detector
Inventor: NINOMIYA TAKUJI
IPC: G01N29/04
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic flaw detector and ultrasonic flaw detecting method for preventing generation of an air bubble on a surface of a device under test.  <P>SOLUTION: This ultrasonic flaw detector includes a water tank 1 for storing an ultrasonic medium 50, an ultrasonic probe 2 disposed in the water tank 1, an ultrasonic medium temperature sensor 6 for measuring the first temperature of the ultrasonic medium 50, a device-under-test temperature sensor 5 for measuring the second temperature of the device under test 60, and a temperature controller 4. The temperature controller 4 heats the ultrasonic medium 50 so that the first temperature becomes the second temperature or higher, or cools the device under test 60.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023175-A (JP)
Title: Nail driving machine for driving staple
Inventor: HOSHINO YUKIMICHI
IPC: B25C5/16
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To make an attachment of a guide cover easy, lighten the guide cover and reduce a cost.  <P>SOLUTION: In a nail driving machine for driving a staple, a slider 10 is provided in a magazine 3 so as to freely slide forward and backward, a staple guide 4 is fixed to an upper part of the slider 10 and the guide cover made of a synthetic resin is provided in a lower part of the slider 10. An engaging hole 20 is formed to pass through the slider 10. A first guide cover 13 and a second guide cover 14 made of a synthetic resin are continuously arranged along a lower edge of the guide cover with the slider 10. In an upper part of the first guide cover 13, a hook shaped engaging piece 16 is formed upward at a position corresponding to the engaging hole 20 to allow the engaging piece 16 to be engaged with the engaging hole 20 of the slider 10. The second guide cover 14 is fixed so as to prevent the engaging piece 16 of the first guide cover 13 from moving to slip out from the engaging hole 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010024386-A (JP)
Title: Curing agent and two-pack curing type polyurethane composition
Inventor: KOSUGE HIROSHI
IPC: C08G18/72
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curing agent and a two-pack curing type polyurethane composition containing the curing agent improving adhesiveness, acid/alkali resistance, solvent resistance, antifouling properties, and weatherability in a good balance.  <P>SOLUTION: The curing agent comprises 30-90 wt.% of a xylylene diisocyanate derivative and 10-70 wt.% of a hexamethylene diisocyanate derivative. By the curing agent and the two-pack curing type polyurethane composition containing it, adhesiveness, acid/alkali resistance, solvent resistance, antifouling properties, and weatherability can be improved in a good balance. Therefore, the curing agent and the two-pack curing type polyurethane composition containing the curing agent can be suitably used in various industrial fields such as a coating, ink, and adhesive.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010024197-A (JP)
Title: Aqueous solution of saponin originating from strained lees of camellia seeds, and method of preparing the same
Inventor: NAKANISHI MOTOYASU
IPC: A01N65/08
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous solution that contains highly pure saponin of good quality in a high concentration extracted from strained lees of camellia seeds, as a means of more effectively making use of strained lees of camellia seeds.  <P>SOLUTION: The aqueous solution of saponin originating from strained lees of camellia seeds is characterized by comprising saponin extracted from strained lees of camellia seeds by subcritical water under the conditions of a treatment temperature of 100 to 347°C, a treatment pressure of 3.0 to 22.1 MPa, and a treatment time of 1 to 30 minutes. A process of preparing the same is disclosed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023760-A (JP)
Title: Tire
Inventor: SUGANUMA AKIRA
IPC: B60C11/03
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce air-column tube resonance sound, while suppressing eccentric wear, and further, to secure superior drainage performance in a tire.  <P>SOLUTION: The tire includes at least one circumferential groove 4, formed on a tread part along the tire circumferential direction and dividing the tread part into a plurality of land parts; a lateral groove 14, slantingly extending to the circumferential groove 4 and opening at the circumferential groove 4; and a stepped land part 18, extending from a groove bottom 4b of at least one circumferential groove 4 to an outside in the tire radial direction, positioning at an inside in the tire radial direction from the tread surface of the tread part, and having a top surface, brought into sliding contact with a road surface during the load rolling of the tire. Also, in this tire, the groove depth of the lateral groove 14 is set smaller than the groove depth of the circumferential groove 4 at which the lateral groove 14 opens, and a projection part 20, projected toward the stepped land part 18, is provided at a position where the lateral groove opens on a groove wall 4a of the circumferential groove 4, on which the stepped land part 18 is disposed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009000541-A (JP)
Title: Disc prosthesis
Inventor: MCLEOD ALAN RORY MOR
IPC: A61B17/064
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk prosthesis comprising a block of elastomeric or viscoelastic material encapsulated by textile fabric.  <P>SOLUTION: The prosthesis for the replacement of an intervertebral disc of the spine comprises the block (6) of the elastomeric material, which is held under compression by an encapsulating textile fabric (2). A preferred version of the invention has continuations (74, 76) of the encapsulating fabric (56) forming an interdigitation, with the continuation (74) of an upper fabric (72) passing through a hole (80) in a lower fabric and being attached to the lower vertebral body (22) and the continuation (76) of the lower fabric crossing to its fixation site on the upper vertebral body (20).  <P>COPYRIGHT: (C)2009,JPO&INPIT