baber/WOPTO huggingface dataset:
Patent JP-2007199560-A (JP)
Title: Developing device
Inventor: IZUMI KOJI
IPC: G03G15/08
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To avert increase in the manufacturing cost, by surely suppressing the leakage of a developer from a developing roller, and to prevent hindering of size reduction.  <P>SOLUTION: The developing device 20 is mounted on an image forming apparatus, such as a printer 10, equipped with the developing roller 42, which is pivotally supported rotatably around a developer roller shaft 42 within a prescribed housing 21 and supplies toner from the peripheral surface toward the peripheral surface of a photoreceptor drum 121, while rotating, in which a first sealing material 541, for preventing the leakage of the toner of the peripheral surface of the developing roller 42 from the end, is fitted to the developing roller shaft 421.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007198344-A (JP)
Title: Oil separator for blowby gas
Inventor: OGIWARA TAKAAKI
IPC: F01M13/04
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil separator for blowby gas which reliably separates from the blowby gas an oil mist having very small particle-size without increasing a pressure loss.  <P>SOLUTION: A discharge electrode 30 is placed in the upstream of flow of the blowby-gas in a separator body 12 made up of an insulating material. The oil mist in the blowby gas is charged by a corona discharge caused by the discharge electrode 30. A counter electrode 34 is placed in the downstream. The counter electrode 34 separates attractively the charged oil mist from the blowby gas by the Coulomb force.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007198565-A (JP)
Title: Wheel bearing device
Inventor: KAWAMURA HIROSHI
IPC: B60B35/14
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel bearing device having a structure of connecting a hub ring to a constant velocity universal joint for suppressing the slipping of the hub ring relative to the constant velocity universal joint, which is caused during turning a vehicle.  <P>SOLUTION: The wheel bearing device comprises an outer ring 104 having double-row raceway surfaces formed on the inner periphery, a shoulder part 130 of the hub ring 101 and the constant velocity universal joint 105 having raceway surfaces 106, 107 formed on the outer periphery in opposition to the raceway surfaces 110, 111 of the outer ring 104, and double-row rolling elements 102, 103 mounted between the outer ring 104 and each of the raceway surfaces 106, 107 of the shoulder part 130 of the hub ring 101 and the constant velocity universal joint 105, the hub ring 101 being connected to an outside joint member 121 of the constant velocity universal joint 105. A stem part 127 of the outside joint member 121 is inserted into the inner diameter of the hub ring 101 and spline-fitted thereto, and the shaft end of the stem part 127 is welded to the end face 134 of the hub ring 101 into one unit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205717-A (JP)
Title: Method and probe for measuring remaining thickness of worn member
Inventor: NITTA NORIO
IPC: G01B7/06
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remaining thickness measuring method of worn members capable of highly accurately measuring the remaining thickness of worn members.  <P>SOLUTION: The remaining thickness measuring method of worn members 13 for measuring the remaining thickness of a worn member 13 is provided with both a procedure for forming a pair of electrodes 22 extending in the direction in which the thickness of the worn member 13 is reduced due to wear and forming a capacitor between the pair of electrodes 22 via an insulator 21 and a procedure for detecting changes in the electrostatic capacitance of the capacitor and computing the remaining thickness of the worn member 13 on the basis of the detected changes in the electrostatic capacitance.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007203820-A (JP)
Title: Airbag device
Inventor: IMAMURA KENJI
IPC: B60R21/16
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag device capable of ensuring a sufficient movable distance by stabilizing the position of a deployed bag.  <P>SOLUTION: The airbag device 10 is equipped with a first bag 11 and a second bag 12 for protecting an occupant by deploying, and a flow-in path 13 which makes gas generated by an inflator 2 flow in the bags 11, 12. The second bag 12 is composed of bottom cloth 15 and auxiliary cloth 16, and the auxiliary cloth 16 is sewn with the bottom cloth 15 at the sewing part S5 along a steering rim 1a. The second bag 12 has a recessed part structure 18 at the steering 1 side, and the second bag 12 is divided into two pieces to be deployed. In being deployed, the second bag 12 is positioned along the rim 1a and disposed in such a state that the rim 1a is inserted in the inside 18a of the recessed part structure 18, in other words, in such a state that the rim 1a is covered in the inside 18a of the recessed part structure 18.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007208624-A (JP)
Title: Mounting structure of speaker
Inventor: MURAMATSU SATOSHI
IPC: H04M1/21
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manufacturing cost by reducing assembling man hour while reducing parts count.  <P>SOLUTION: An upper case 2 includes a sliding opening 25 for dial buttons and a sliding opening 26 for function buttons which support dial buttons and function buttons so as to freely slide, and a sound hole 34 for a speaker. A rubber sheet 5 is prepared in the upper case 2, and restores the depressed dial buttons and the function buttons. An extender 60 which extends to the sound opening 34 for the speaker, is formed in one body with the rubber sheet 5. The extender 60 is provided with a fitting hole 61 which fits with a speaker 8, and has a jointing part 62 which joints with a front part of the speaker 8 at inside round edge. A press 42 pressing the back 82a of the speaker 8 is prepared in an inner face of the lower case 4 by joining a lower case 4 with the upper case 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007206373-A (JP)
Title: Optical element and display device
Inventor: OKUYAMA KENTARO
IPC: G02F1/13
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and thin type optical element of low costs capable of controlling a light direction while suppressing reduction of luminance and to provide a display device.  <P>SOLUTION: The optical element (light controlling element) 11 has first regions 14 patterned between a pair of transparent base materials 12 ans 13 and composed of a light transmissible material and second regions 15 disposed between the first regions and comprising a liquid crystal material by which a light transmitting state and a light scattering or absorbing state can be selectively switched. The optical element 11 is used as e.g. the light controlling element adjusting a visual field angle of a liquid crystal display and enables electric switching of wide and narrow visual field angles by the light transmitting state and the light scattering or absorbing state of the second regions 15. The luminance in the front direction especially in a narrow visual field angle mode is heightened and high definition of an image is attained by making the width W1 of the first regions 14 wider than the width W2 of the second regions 15.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205265-A (JP)
Title: Two stage supercharging system for diesel engine
Inventor: ISHIKAWA NAOYA
IPC: F02B37/013
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two stage supercharging system for a diesel engine 1, which is provided with a high pressure stage turbocharger 6 and a low pressure stage turbocharger 5, and smoothly controls supercharging pressure.  <P>SOLUTION: The system is provided with an intake air amount grasping means for determining an intake air amount Qaw, a fuel injection amount grasping means for determining a fuel injection amount Qfv, an exhaust gas flow rate calculating means for determining an exhaust gas flow rate Vg2 based on the intake air amount Qaw and fuel injection amount Qfv, and an exhaust gas inflow rate control means for controlling an exhaust gas inflow rate Qb led to flow into a high pressure stage exhaust bypass channel 6e. The exhaust gas inflow rate control means controls the exhaust gas inflow rate Qb into the high pressure stage exhaust bypass channel 6e on the basis of the exhaust gas flow rate Vg2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007210497-A (JP)
Title: Steering control device and steering device for vehicle
Inventor: ISHIKAWA YUKIO
IPC: B62D5/00
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To materialize Ackerman geometry even if vehicular speed is changed.  <P>SOLUTION: By the steering device of this invention, each turning angle of right and left wheels is independently controlled, and individually changed so as to satisfy an Ackerman rate according to the curvature of a curve and vehicular speed. Consequently, even if the vehicular speed is changed at the time of traveling of a vehicle, curve traveling according to the Ackerman geometry can be materialized.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007215461-A (JP)
Title: Method for assaying potato cyst nematode resistance with pcr marker
Inventor: OBAYASHI KENGO
IPC: C12Q1/68
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for assaying potato cyst nematode resistance with a PCR marker, which can also be applied to kinds having not been judged with conventional DNA markers without requiring high technology and experiences.  <P>SOLUTION: The method uses primers for assaying potato cyst nematode resistance, represented by the following specific sequences: a synthetic primer having 20 bases of "5'-AACACCAATCAACAAAGTAC-3' " or a synthetic primer having 20 bases of "5'-GGAACAATGTTGAATGCAAG-3' ".  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006147597-A (JP)
Title: Fuel cell power plant for vehicle
Inventor: WAKABAYASHI KEISUKE
IPC: H01M8/00
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell power plant for a vehicle capable of properly warming up without uselessly consuming energy by estimating an output value of a fuel cell stack to be required to travel.  <P>SOLUTION: The fuel cell power plant for a vehicle, which is provided with a plurality of fuel cell stack parts and capable of separately controlling each of the fuel cell stack parts, is provided with an output estimating means for estimating output of the fuel cell stack part to be required within the predetermined time after starting travelling of the vehicle, and a starting stack deciding means for deciding the fuel cell stack part to be started on the basis of the output of the fuel cell stack part estimated by the output estimating means. The fuel cell stack part decided by the starting stack deciding means is started.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006188715-A (JP)
Title: Uv irradiation device
Inventor: YAMAZAKI YOSHINORI
IPC: C08F2/48
Filed: 2006-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a UV irradiation device equipped with a plurality of head parts, and enabling control of UV irradiation time and UV irradiation power.  <P>SOLUTION: This UV irradiation device is equipped with a plurality of head parts 120 provided with one or more UV sources capable of irradiating UV-rays, a plurality of head part connection parts 160 capable of connecting with each of the plurality of head parts 120, a controller part 110 provided with a control part 114 for controlling ON/OFF of the UV sources of the head parts 120 and a power source part 112 for supplying driving currents to the UV sources controlled by the control part 114 through the head part connecting parts 160, and a cable part 130 provided with an electric signal line for electrically connecting the head part 120 with the controller part 110. The plurality of the head parts 120 are so composed that each can independently adjust the output and/or ON/OFF timing of the UV source, and the controller part is provided with a setting part 140 for individually setting irradiation time and/or irradiation power as UV irradiation conditions of each head part 120.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007226459-A (JP)
Title: Lesson management device and lesson management method
Inventor: ISHIZAWA TOMO
IPC: G06Q50/20
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently evaluate the contents of a lesson for qualitative improvement of the lesson and a teacher.  <P>SOLUTION: An e-mail transmitting/receiving section receives an e-mail from a student. Based on this e-mail, chart data for determining the learning situation of the student is created, and is held in the chart data holding section. A chart display section displays the chart data on a screen according to form data showing the display form of the chart data. The chart screen 300 is a screen to be displayed in order that a teacher obtains the learning situation every student in one glance. An attendance situation display region 306 shows the attendance situation of students. A sentence length transition display region 310 shows the variation of the number of characters of the e-mail in which the impression about the contents of the lesson are described.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007207197-A (JP)
Title: Guaranty system of management fee, reserve fund for repair of newly built condominium
Inventor: TANI KAZUYA
IPC: G06Q50/16
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable a condominium management association (management association, hereafter) to avoid a risk of arrears of a management fee, a reserve fund for repair, a dedicated rent or other expenses for management of the condominium (management fee etc., hereafter) and a labor for collecting the management fee etc., at an early stage.  <P>SOLUTION: Three parties of the management association, a section owner and a guaranty company conclude a guaranty contract about payment of the management fee etc. When some section owner is in arrears of the management fee etc. for a fixed period, a storage manager of the management fee etc. informs the guaranty company of the arrears online, and the guaranty company insures the same amount of money as it to the management association, and collects the management fee etc. in arrears, that is a credit. This is repeated until the arrearage becomes a fixed amount. When the guarantee company cannot complete collecting of the credit when the arrearage becomes the fixed amount, the guarantee contract is finished in principle. In the case, the management association can decide whether to receive return of the credit transferred to the guarantee company. The items are regulated in a management rule.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007224624-A (JP)
Title: Expanded metal with irregular pattern and its manufacturing method
Inventor: OKAJIMA NOBUYUKI
IPC: E04F15/02
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expanded metal with an irregular pattern contributing to an improvement in aesthetic appearance by changing the cool image of metal by the irregular pattern, enhancing slip-prevention effect in all directions, and contributing to an increase in safety and a method of manufacturing the expanded metal.  <P>SOLUTION: This method of manufacturing the expanded metal comprises the first step of manufacturing a patterned steel plate 43 having an irregular pattern helpful in slip prevention engraved from one surface of the steel plate by placing nicks with recesses and projections on the surface 43a of a rolling roll 221; and the second step of manufacturing an expanded metal formed in a meshed shape with irregular pattern by placing nicks on the patterned steel plate 43 and extending it after the first step.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228416-A (JP)
Title: Short-range radio communication terminal, method, and program
Inventor: NAKABACHI SUNAO
IPC: H04W48/04
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a short-range radio communication terminal, short-range radio communication method, and short-range radio communication program to be utilized while avoiding interference between competing wireless networks.  <P>SOLUTION: The peak value of acceleration is read from an acceleration detection circuit 19, and a local CPU 11 judges whether the read peak value is ≤Vth<SB>2</SB>or not. If the peak value is ≤Vth<SB>2</SB>, the local CPU 11 substitutes "standstill" to a parameter indicative of a new status. If the peak value is >Vth<SB>2</SB>, on the other hand, it is judged whether the peak value is <Vth<SB>1</SB>or not. If the peak value is <Vth<SB>1</SB>, the local CPU 11 substitutes "standstill" that is a current status, to the parameter indicative of a new status. If the peak value is ≥Vth<SB>1</SB>, on the other hand, the local CPU 11 substitutes "movement" to the parameter indicative of the new status and stops transmitting/receiving radio waves of a WPAN terminal 1 by an antenna 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007229816-A (JP)
Title: Autonomous mobile robot
Inventor: OSUGI MASAMICHI
IPC: B25J13/08
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autonomous mobile robot capable of predicting a course of an uncertain pedestrian walking in front of the robot when it moves together with a specified person.  <P>SOLUTION: A pedestrian toe image creation part 5F creates an image of a toe of a specified pedestrian walking in front of a mobile robot, and a pedestrian course detection part 5G detects the course of the pedestrian whose toe image is created. Then, by combining information on the created toe image of the pedestrian with the course information of the detected pedestrian, a pedestrian course model construction part 5H constructs a course model of a common pedestrian in advance, and a pedestrian course model storing part 5J stores the information on the pedestrian course model in advance. Thereafter, by collating the information on the toe image of an unspecified pedestrian created by the pedestrian toe image creating part 5F with the information on the pedestrian course model stored in the pedestrian course model storing part 5J, a pedestrian course predicting part 5K predicts the course of an unspecified pedestrian.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007234672-A (JP)
Title: Light emitting element and communication apparatus employing it
Inventor: SENDA MASANOBU
IPC: H01L33/06
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element in which an optical output required for optical communication is attained and a desired value can be achieved also for response, and to provide a communication apparatus.  <P>SOLUTION: A light emitting element 12 having good pulse response time characteristics is obtained because the size of a translucent electrode 107 provided on a p-type GaN:Mg contact layer 106 is made to correspond with the light emission area of the light emitting layer (In<SB>0.15</SB>Ga<SB>0.85</SB>N well layer 104A) of an SQW104, and light is emitted from the In<SB>0.15</SB>Ga<SB>0.85</SB>N well layer 104A with a volume ensuring response suitable for optical communication.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007235270-A (JP)
Title: Imaging apparatus
Inventor: KAZAMA KIKUO
IPC: H04N5/225
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus for notifying a user of a display size of a photographed image when the photographed image is reproduced on a PC.  <P>SOLUTION: The imaging apparatus is provided with a control means 129 that displays on a display means 123, an external display means menu OSD 402 representing a resolution of an external display means and a photographed image OSD 403 representing a photographed image resolution displayed on the external display means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233542-A (JP)
Title: Region click selection system in video reproduction system and player device to which the same system is applied
Inventor: SOGABE HIDEKI
IPC: G06F3/0489
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a region click selection system in a video reproduction system for easily and surely capturing a desired object in clicking the object in a video even if the video largely changes.  <P>SOLUTION: A player device 3a captures a video from a content server device 1b, and acquires the relation information of an object corresponding to the video and orbit information from a metadata management server device 1a. A display device 11a displays the relation figure of the acquired video and the object appearing in the video. In clicking the object in the video, and displaying the details in the relation figure, the key of any of regions obtained by dividing the numeric keys of a keyboard into four groups is clicked, so that it is possible to select one of the regions obtained by dividing the image of the display device 11a into four groups. When the selected region and the object orbit region are overlapped, selection is determined by hit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007236058-A (JP)
Title: Switching power supply
Inventor: EDAMURA KOJI
IPC: H02M7/21
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-loss power supply capable of generating an on/off control signal of a switching element constituting a synchronous rectifying circuit with a stable circuit having high accuracy and less variation.  <P>SOLUTION: The synchronous rectifying switching power supply includes a transformer (20) for receiving an input voltage on a primary side, and a rectifier circuit employing a switch MOSFET on a secondary side. In the power supply, a control circuit (30) is configured so that a third timing is detected with a first timing for allowing a forward current to flow through a body diode of a switch and a back electromotive voltage to be generated at the instant the body diode is turned off, the switch is turned on at the first timing, the switch is turned off at a timing before the first timing, and the on/off signal of the switch is generated so that the off-timing of the switch can approximate to the third timing with a back electromotive voltage to be generated at the instance the body diode is turned off.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007229099-A (JP)
Title: Game machine
Inventor: KAZAOKA KIKUO
IPC: A63F7/02
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can perform complicated motions for evoking the interest of a game player, and at the same time, can easily control the complicated motions without affecting the overall processing performances.  <P>SOLUTION: In this game machine, an on/off pattern time-counting means can manage on/off patterns of a number being equivalent to the number of on/off switching information by one on/off pattern time-counting means because a control value in response to the on/off switching information is properly set as an opening maintaining period or a closure maintaining period. As a result, a monotonous impression being applied to a game player can be avoided while suppressing the decrease of the processing performance of the overall game machine, which is a harmful effect generated when the number of a counting means (e.g., a timer) is increased. Thus, an effect for enabling the amusement of the game to be evoked is presented.  <P>COPYRIGHT: (C)2007,JPO&INPIT