baber/WOPTO huggingface dataset:
Patent JP-2008121404-A (JP)
Title: Working machine
Inventor: TOMITA KUNITSUGU
IPC: E02F3/36
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working machine capable of protecting its working arm from overload and preventing reduction of its work efficiency.  <P>SOLUTION: When an on-off switch 37 is turned on and oil passages 41a, 42a are communicated with oil passages 41b, 42b by a solenoid selector valve 35, a control valve 38 connects the oil passage having higher pressure than pressure in the other oil passage among the oil passages 41b, 42b with an accumulator 39 through an oil passage 45 and connects the oil passage having lower pressure with an oil passage 46. Consequently, the pressure oil in any of oil chambers 14a, 14b having pressure being boosted in accordance with contact force of a gripping claw 19 with an object for working is absorbed, stored, and discharged by the accumulator 39 in accordance with the pressure. When the on-off switch 37 is turned off and the oil passages 41a, 42a are shut off from the oil passages 41b, 42b by the solenoid selector valve 35, behavior of a boom cylinder 14 is not affected by the control valve 38 and the accumulator 39.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008257084-A (JP)
Title: Hlac feature quantity extracting method and feature quantity extracting device, by binarizing one-dimensional signal
Inventor: SASO AKIRA
IPC: G01R23/16
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an HLC (high dimensional local autocorrelation) feature quantity extracting method and a feature quantity extracting device, by binarizing one-dimensional signal, based on binary HLAC which is suitable for hardware, with which high speed processing can be performed.  <P>SOLUTION: The one-dimensional signal is binarized by pulse width modulation (PWM), and the HLAC feature quantity is calculated by applying one dimensional binary HLAC to the one-dimensional binary signal. Each amplitude value of the one-dimensional signal is binarized by any one of linear quantization, μ-Law quantization or gray code quantization, and two-dimensional binary HLAC is applied to a binary image which is generated as its time sequence.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253680-A (JP)
Title: Disposable absorbent article
Inventor: KONDO TERUMASA
IPC: A61F13/56
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable absorbent article excellent in operability of a joint piece.  <P>SOLUTION: The disposable absorbent article is formed into a shorts shape by engaging one planar fastener part 23 of a back side part around a waist with another planar fastener part of an abdominal side part around the waist in an absorbent article body 12. Each of both side parts of the back side part around the waist of the absorbent article body 12 is provided with a joint piece 25 having the planar fastener part 23 and an interval holding piece 24. The joint piece 25 is integrally provided with a base part 27, a bendable extension part 28, and a pickup part 29 successively, the extension part 28 is in a bent state, and the interval holding piece 24 is disposed on an inner part of the pickup part 29 on the front end side from the other planar fastener part 23. Since a gap can be provided between the base part 27 and the pickup part 29 by the interval holding piece 24, it is easy to pick up the pickup part 29 and operability of the joint piece 25 is excellent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262846-A (JP)
Title: Light irradiation device
Inventor: MORI KAZUYUKI
IPC: H01J61/52
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light irradiation device for uniformly cooling a high-pressure discharge lamp.  <P>SOLUTION: The light irradiation device comprises a high-pressure discharge lamp, a jacket arranged outside the high-pressure discharge lamp, a reflecting mirror arranged along the high-pressure discharge lamp. The high-pressure discharge lamp is provided with a discharge tube and an outer tube arranged outside the discharge lamp, mercury and a pair of electrode opposed to each other are sealed inside the discharge tube, and gas with a thermal conductivity higher than air is sealed inside the outer tube.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271305-A (JP)
Title: Imaging apparatus, and image forming apparatus with the same
Inventor: SHIGA TAKEMOTO
IPC: G03B27/50
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent image quality from being deteriorated due to curving a CCD line sensor.  <P>SOLUTION: An imaging unit 30 is provided in a document scanner 1 attached to a copier 100 and performs photoelectric conversion on an optical image, the imaging unit 30 comprises: an internal frame 4 of the document scanner 1; a substrate 35; a charge coupled device (CCD) line sensor 33; a holding plate 36; and a holding member 37. The substrate 35 is fixed on the internal frame 4. The CCD line sensor 33 is electrically connected to the substrate 35 and disposed opposite to the substrate 35. The holding plate 36 is disposed in a side portion of the CCD line sensor 33 at a side where the substrate 35 is not disposed, and holds the CCD line sensor 33. The holding member 27 is a member for holding the CCD line sensor 33 on the holding plate 36.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270032-A (JP)
Title: Secondary-battery module
Inventor: MURO EIKO
IPC: H01M2/10
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary-battery module that avoids secondary-battery explosion.  <P>SOLUTION: The secondary-battery module has secondary batteries 1, a storage casing 7 for storing the secondary batteries 1, each explosion-proof valve 6 arranged in each secondary battery 1 and having a rupture structure, and each protrusion 8 facing each explosion-proof valve 6 and internally provided onto the storage casing 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267053-A (JP)
Title: Surface treatment method and surface treatment equipment for paving aggregate
Inventor: KOKUSHO MASATO
IPC: E01C7/32
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method and surface treatment equipment for paving aggregate, which can efficiently surface-treat a large amount of aggregate in the vicinity of a construction site.  <P>SOLUTION: This surface treatment equipment comprises: a movable and tiltable placement platform 2 which is constituted by covering a surface of a placement platform of a dump truck 1, having a tiltable loading platform, with a liquid leakage prevention means 3; a recovery device 4 which recovers a surplus surface treatment agent Q by tilting the placement platform 2 after a given quantity of surface treatment agent Q is sprayed on the surface of the aggregate W loaded by predetermined quantities on the placement platform 2; and a heating and drying oven 5 for heating and drying a surface of the aggregate W coated with the surface treatment agent Q. The liquid leakage prevention means 3, which is a resin sheet for covering the surface of the placement platform and preventing the surface treatment agent from being leaked to the outside, is laid along a corner of the placement platform 2. The recovery device 4 is a vessel such as an ordinary plastic bucket or drum can for recovering the surplus surface treatment agent Qx, and a heater and the like, not shown in Fig., are internally mounted in the heating and drying oven 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271435-A (JP)
Title: Interior decoration plate sound output system
Inventor: SAKUMA TAKASHI
IPC: H04R1/02
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interior decoration plate sound output system that can output a sound with performance effects and presence in a room by outputting sounds from a plurality of places on a ceiling surface and prevent hindrance to sounds generated by a television set, furniture, etc., arranged in the room, has good appearance, and can prevent vibrations of the output sound from being transmitted to a circumference and output a sound of high sound quality.  <P>SOLUTION: The ceiling surface of the room is vibrated by an exciter 2a to output a sound in the room. The ceiling surface of the room 7 comprises a plurality of ceiling plates 1. Exciters 2a are provided for respective ceiling plates 1a provided at a plurality of places on the ceiling surface. Corresponding ceiling plates 1a are vibrated by respective exciters 2a independently of one another.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278623-A (JP)
Title: Highly efficient and low-noise motor
Inventor: MOGI TAKASHI
IPC: H02K1/18
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the improvement of efficiency by further increasing flux density and low vibration, which is a common target to motors, in a magnetically soft material having a dust core body formed by compression molding of magnetic powder, and to provide a highly efficient and low noise motor using such a magnetically soft material.  <P>SOLUTION: In a magnetic core of a motor, magnetic steel sheet is arranged inside so as to be in parallel to magnetic flux flowing direction and a stator formed by covering the magnetic steel sheet with the magnetic powder and a lubricant is used. When the stator is of a three-dimensional structure, the magnetic steel sheet is arranged by bending so as to go along the magnetic flux flowing direction without cutting it.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008180351-A (JP)
Title: Rolling bearing device having air discharging structure by ventilating groove
Inventor: WATANABE ITSUO
IPC: F16C41/00
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing device which is suitable for preventing the erroneous detection of a resolver when a radial load has been applied on the rolling bearing device.  <P>SOLUTION: A direct drive motor 100 is composed of a cross roller bearing 14 having an inner race 14a and an outer race 14b, a housing inner 22 which is fitted in the inner circumferential surface of the inner race 14a with a clearance and is supported by the inner race 14a, a rotor 12 which is fitted on the outer circumferential surface of the outer race 14b with a clearance and is supported by the outer race 14b, and a resolver 30 in which the reluctance between the housing inner 22 and the rotor 12 varies according to the position of the rotor 12. Further, a plurality of ventilating grooves 58a, 58b are formed on the fitting surface of the housing inner 22 to be fitted in the inner circumferential surface of the inner race 14a, and on the fitting surface of the rotor 12 to be fitted on the outer circumferential surface of the outer race 14b in the circumferential direction. Then, the clearance 32a at the fitting surface between the housing inner 22 and the inner race 14a, and the clearance 32b at the fitting surface between the rotor 12 and the outer race 14b are filled with a molding material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008276139-A (JP)
Title: Developer replenishing container and image forming apparatus
Inventor: SAKO KIYOSHI
IPC: G03G15/08
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent an outlet of a developer replenishing container from being clogged.  <P>SOLUTION: The developer replenishing container (TCy, TCm, TCc, TCk) is equipped with: a container main body (31) which has a discharge port (31b) and inside which developer is stored; a developer conveying member (51) which has a rotary shaft (52) and a conveying member main body (53) supported by the rotary shaft (52) and having flexibility, is arranged in the container main body (31), and conveys the developer to the discharge port (31b) and discharges it; and a clogging preventing part (58) which is formed at a position corresponding to the discharge port (31b) on the conveying member main body (53), advances into the discharge port (31b) with the rotation of the rotary shaft (52) and projects outward.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278928-A (JP)
Title: Filth suction apparatus to storage bag mounted on reserve tank
Inventor: MOCHIZUKI TAKUO
IPC: A61G5/00
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filth suction apparatus which easily disposes filth such as excrement, is sanitary, is easily maintained and is easily carried when going out or going out for a drive or the like.  <P>SOLUTION: A negative pressure supply pipe and a suction pipe for sucking a suction object are connected to a lid part, a bag opening negative pressure supply port whose opening is mounted between a main body part and the lid part is provided on the main body part, the bag opening negative pressure supply port is connected to a negative pressure formation part by a bag opening negative pressure supply pipe, and a storage bag opening means is provided on at least one of the negative pressure supply pipe and the bag opening negative pressure supply pipe.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281613-A (JP)
Title: Cooler for cooling endoscope, and endoscopic device
Inventor: HIRATA YASUO
IPC: G02B23/24
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooler for an endoscope capable of continuously observing a specimen by the observation member of an insertion part while effectively cooling the insertion part and suppressing influence of sticking contamination, and to provide an endoscopic device.  <P>SOLUTION: The cooler 20 for the endoscope includes: a sheath 22 for forming a cooling flow passage 21 in which a cooling fluid A flows between an outer peripheral face and an edge face of the insertion part 6 by being mounted on an edge side having the observation member 3 for observing the specimen S on the insertion part 6; and a fluid circulation part 23 for circulating the cooling fluid A in the cooling flow passage 21. The sheath 22 has: a first cylinder 32 having an opening part 32a capable of observing an outside by the observation member 3 of the insertion part 6; and a second cylinder 33 in which a transparent part 33a is provided at a position axially corresponding to the opening part 32a, capable of observing the outside from the inside at a plurality of circumferentially different positions by being disposed coaxially on an inner peripheral side or an outer peripheral side of the first cylinder 32. The second cylinder 33 can relatively rotate around a shaft to the first cylinder 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282586-A (JP)
Title: Fuel cell, manufacturing method of fuel cell, and electronic equipment
Inventor: SAKAI HIDEKI
IPC: H01M4/90
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of suppressing unevenness of outputs in case enzyme is fixed as catalyst to at least either a cathode or an anode, with cell solution such as fuel hardly leaking, and capable of being manufactured in a simple process.  <P>SOLUTION: A coin type or a button type bio-fuel cell is manufactured by holding a cathode 13, a proton conductor 14, and an anode 15 between a cathode collector 11 with an oxidant supply port 11b and an anode collector 12 with a fuel supply port 12b, and caulking an edge of the outer periphery part 11a of the cathode collector 11 to an outer periphery part 12a of the anode collector 12 through a gasket 16a. The anode collector 12 is provided with a fuel tank 17, on which 17 a lid 18 is mounted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281263-A (JP)
Title: Heat exchanger
Inventor: HORIGUCHI MASARU
IPC: F28D7/02
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact heat exchanger having superior heat exchanging performance even when a flow rate of fluid flowing in a pipe is low, and capable of suppressing degradation of heat transferring performance caused by bending work.  <P>SOLUTION: The stirring of fluid in a corrugated heat transfer tube 10 is promoted and good turbulence effect can be achieved by defining Hc/d or Hci/d representing a concave-convex ratio to an outer diameter, with respect to the shape of a corrugated groove of the corrugated heat transfer tube 10 forming a cylindrical structure, thus efficient heat exchange can be performed. As the heat transferring performance can be remarkably improved in comparison with an internally-grooved tube, the efficient heat exchange can be performed at low costs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281123-A (JP)
Title: Rotor device and antenna device
Inventor: SAITO MASANORI
IPC: F16H35/00
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small rotor device capable of smoothly rotating a rotor by setting total rotating quantity of the rotor in the left and right directions at more than 360° and an antenna device.  <P>SOLUTION: This rotor device 10 is furnished with a base 11, a mounting base 14 provided on the base 11 free to rotate through a fixed shaft 12 and a rotation regulating means to regulate rotation of the mounting base 14 by setting a limit of rotating quantity of the mounting base 14. The device is constituted by providing cutout grooves 15a, 15b between an outer peripheral part of the mounting base 14 loading an antenna 21 and the fixed shaft 12, providing these cutout grooves 15a, 15b along prescribed length so as to extend in the same direction of the rotating direction of the mounting base 14, fitting a first stopper member 16 in the cutout grooves 15a, 15b free to slide and fixing a second stopper member 17 making contact with the first stopper member 16 on the base 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284014-A (JP)
Title: Portable bidet
Inventor: MATSUMOTO HARUJI
IPC: A47K7/08
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable bidet which has a nozzle device simply and unerringly connected even to PET bottles having mouth portions different in size.  <P>SOLUTION: The portable bidet made by mounting the nozzle device Q jetting water W stored in the PET bottle P to the mouth portion P1 of the PET bottle P via a water passing pipe Q1, is structured so as to connect the mouth portion P1 of the PET bottle P and the nozzle device Q through an adapter member 1 formed with a threaded groove 11 which can be threadedly engaged with a thread portion P2, in the mouth portion P1 of the PET bottle P formed in one side and a connecting portion 12 which is capable of being connected to the connected portion Q2 of the nozzle device Q, in the other side and capable of passing water.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287987-A (JP)
Title: Battery pack
Inventor: NAITO KOUKEI
IPC: H01M2/10
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack enabling improvement of welding strength of an outer case.  <P>SOLUTION: The battery pack is provided with a lower case 4 supporting a plurality of cylindrical battery cells 8 arrayed in a plurality of rows and steps, and a top cover 3 ultrasonically welded with the lower case 4. The lower case 4 has a first welding protrusion 4c formed inside an end part as well as a first welding recess 4d formed outside the end part, and the top cover 3 has a second welding recess 3c formed inside an end part as well as a second welding protrusion 3d formed outside the end part. When the end parts of the top cover 3 and the lower case 4 are put face to face with each other, the first welding protrusion 4c of the lower case 4 gets engaged with the second welding recess 3c of the top cover 3, and the second welding protrusion 3d of the top cover 3 gets engaged with the first welding recess 4d of the lower case 4, so that a welding area of the top cover 3 and the lower case 4 is increased to achieve improvement of welding strength.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285077-A (JP)
Title: Electric power steering device
Inventor: KOVUDHIKULRUNGSRI LILIT
IPC: B62D5/04
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device achieving reduced impact in end-abutting by determining that a steering mechanism reaches a steering limit (end-abutting) based on a variation in a current command value or a phase advance value and restricting the driving force of an electric motor supplying auxiliary steering force.  <P>SOLUTION: The current command value Iref calculated based on steering torque T and vehicle speed V is output to a motor control section 20 to calculate the duty radio D of a pulse width modulation signal driving the electric motor 30. A current command value change calculating section 25 calculates a differential value showing the rate of change in the current command value Iref, and compares the differential value with the threshold of a threshold memory 26b. When the differential value does not exceed the threshold, a calculated duty ratio DVN is selected, and when the differential value exceeds the threshold, a limited duty ratio DVL is selected, thereby the electric motor 30 is driven through an inverter 24. The current command value with only phase advanced by a filter is compared with the threshold, and in the same way as above, it is also possible to select a duty ratio DVN/DVL.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294037-A (JP)
Title: Electronic component, and electronic apparatus employing the same
Inventor: IMANAKA TAKASHI
IPC: H01G4/18
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an arrangement which can configure a variation group having a plurality of capacitances even under a state where the overall dimensions are determined in an electronic component having a capacitor.  <P>SOLUTION: On the plane for forming a dielectric layer 9, a capacitance adjustment layer 11 is provided between the dielectric layer 9 and an outer electrode 8. Since the area of the dielectric layer 9 between the opposite electrodes 7 can be varied suitably by adjusting the width of the capacitance adjustment layer 11 suitably, the capacitance can be adjusted easily.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289606-A (JP)
Title: Rice washer
Inventor: UENAKA SUMIYO
IPC: A47J43/24
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently wash rice while preventing water or rice grains from jumping up when the rice is washed.  <P>SOLUTION: The rice washer comprises an operation bar 1 to be operated by an operator and rice washing parts 2 and 3 attached to the lower end of the operation bar. Presser members 10, whose lower face is open and whose cross section is tapered upward, are disposed at regular intervals in the rice washing parts 2 and 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289402-A (JP)
Title: Lawn mower
Inventor: FUKUMOTO TAKESHI
IPC: A01D34/76
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lawn mower making elimination of the need for replacing a grass collection box with a throwing cover compatible with prevention of unprepared driving of a lawn mowing mechanism though simply discharging cut grass in the grass collection box to a container etc.  <P>SOLUTION: A bottom lid plate 20 for openably and closably closing an opening at the base of the grass collection box 18 is composed so as to enable opening operation in such a state that the grass collection box 18 is held in the lowered position for receiving the cut grass. When the grass collection box 18 is held in the lowered position and the bottom lid plate 20 is maintained in a prescribed opening and closing posture, a PTO clutch is composed so as to be a power connection state only when a PTO operation lever 52 is subjected to IN operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008042883-A (JP)
Title: Semiconductor integrated circuit and electronic apparatus comprising the same
Inventor: MIKAMI TETSUTSUGU
IPC: H03K17/22
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which stably generates an oscillation signal, and also to provide an electronic apparatus comprising the same.  <P>SOLUTION: A semiconductor integrated circuit 101 comprises: an oscillation circuit 1 which outputs an oscillation signal; and a switching circuit 2 which switches whether to output the oscillation signal received from the oscillation circuit 1 to the outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT