baber/WOPTO huggingface dataset:
Patent JP-2006307859-A (JP)
Title: Centrifugal pump and its impeller
Inventor: AHLROTH JUSSI
IPC: F04D29/22
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve an impeller of pump so that a centrifugal pump can be used with a capacity bigger than that of optimal operation reference point, and without a risk damaging a shaft seal device or the like.  <P>SOLUTION: The centrifugal pump, comprising a pump volute 2, a rear wall 4 of the pump, a shroud 22, and an impeller 20 having a balance hole extending through the shroud, has the impeller attached to a pump shaft 6 and rotates inside the volute. In an arrangement of the balance hole 26 passing through the shroud 22, an opening 30 of the hole 26 located in front of the impeller shroud 22 is located ahead of an opening 32 positioning in a back face of the impeller shroud 22, and located, in rotating direction, nearer to a shaft 8 of the pump than the opening 32 of the back face of the impeller shroud 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007298630-A (JP)
Title: Foot playing hammer for keyboard
Inventor: WATABE DAISUKE
IPC: G10G7/00
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To play a keyboard instrument which is normally played by fingers, by using a foot.  <P>SOLUTION: An object, whose shape is similar to a hammer of a piano, is attached and fixed to a tip at a thumb side of shoes, and only one tone can be output, since the hammer attached to the tip of the shoes is narrower than the width of one tone of the keyboard instrument.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007299634-A (JP)
Title: Contact switching device
Inventor: YOKOYAMA KOJI
IPC: H01H1/08
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact switching device of which the structure is simple and which becomes usable as a constantly open contact, a constantly closed contact, and a transfer contact.  <P>SOLUTION: A conductive fluid 6a is injected into one part of a chamber 22 and a channel 23 from a hole 20a for injection installed at a silicon board 1, a conductive fluid 6b is injected into one part of the channel 24 and upto one part of the channel 25 from the hole 20b for injection, a nonconductive fluid 5 is arranged between the conductive fluids 6a, 6b, and a compressible fluid 19 is arranged at the rest part of the channel 24. In the channel 23, contacts 32a, 32b are arranged at the positions which are on the channel 25 side from interface 39a between the nonconductive fluid 5 and the conductive fluid 6a when a piezoelectric actuator 8 is in no operation, and at the positions which are on the channel 22 side from the interface 39a when it is in operation. In the channel 25, the contacts 34a, 34b are arranged at the positions which are on the channel 24 side from the interface 39b between the nonconductive fluid 5 and the conductive fluid 6b when it is in no operation, and at the positions which are on the channel 23 side from the interface 39b when it is in operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006250948-A (JP)
Title: Apparatus for correcting output of acceleration sensor for vehicle
Inventor: YAMAMOTO TAKASHI
IPC: G01P21/00
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for further correcting output of acceleration sensors for vehicles and capable of accurately correcting the drift errors of the acceleration sensors.  <P>SOLUTION: On the basis of a gradient θ in the forward and the backward directions estimated by a road gradient estimation means (166), output of the acceleration sensors 90 and 92 is corrected at an acceleration correction means 168. Acceleration values from the acceleration sensors are thus advantageously and accurately corrected, in comparison with a conventional correction device which considers that a vehicle is linearly cruising, when the difference between right and left rotation speeds of the vehicle remains within a prescribed value and takes output values of the acceleration sensors 90 and 92 at the time as drift errors.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006343325-A (JP)
Title: Device and method for measuring thermophysical property
Inventor: MIYAKE AYA
IPC: G01N25/18
Filed: 2006-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for measuring thermophysical properties, capable of maintaining the enhanced reproducibility and reliability of measurement of the heat physical properties, and capable of separately measuring the heat conductivity and the heat capacitance by preventing fluctuations of the measurement result, as much as possible, based on the high-frequency components of the heating light, generated depending on the variations in the positional relation of the heating light and the detection light and the variations in the environmental factors.  <P>SOLUTION: The irradiation position of the heating light E for the sample 7 and the irradiation position of the detection light D are measured, so that the direction of a dichroic mirror 19 is displaced from the measurement result to adjust the irradiation position of heating light E so that both the irradiation positions satisfy the previously determined relative positional relation. The heating light E, converted into the intermittent light, is detected by the heating light measurement equipment 24, and an intensity modulated signal, inputted to the driver 8 for removing the distorted component, is adjusted from the detection result. Further, the heat conductivity and the volume heat capacity of the sample 7 are separately measured from the measurement values of a plurality of measurements, by adjusting the radiation diameter of the heating light E on the sample 7 by the beam adjuster 18a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007301606-A (JP)
Title: Method for joining dissimilar metals by resistance spot welding and joined structure
Inventor: MIYAMOTO KENJI
IPC: C22C18/04
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining method for dissimilar metals where, when dissimilar metals are joined by resistance spot welding, while the formation of intermetallic compounds in a joining process is suppressed, an oxide film in the joined boundary can be removed; the joining of new faces is possible; further, nuggets are made into suitable conditions, and the area thereof is made large; thus a joined coupling having high strength can be obtained.  <P>SOLUTION: For example, when a galvanized steel material and an aluminum alloy material are superimposed, and zinc in the plating layer in the galvanized steel material and aluminum are subjected to eutectic melting, so as to perform resistance spot welding, as an electrode for spot welding, an electrode 10 or 11 whose tip part is made into a curved face shape, and into which a dissimilar material piece 20 or 21 having physical properties such as a Young's modulus and electrical conductivity different from those of the electrode body part is incorporated is used at least at either electrode.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007301876-A (JP)
Title: Display device and displaying method
Inventor: KINOSHITA TOYOTARO
IPC: B41J2/01
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which has a durable display screen and which can repeat forming and eliminating of a picture.  <P>SOLUTION: The display device comprises a rigid plate which has an image forming surface 20, a frame section 30 having shading nature while a range corresponding to the image forming surface 20 is bordered, a head unit 212 which arranges ink on the image forming surface 20 and forms the picture, and a windshield wiper unit 232 which removes the ink so that the picture may be erased, wherein the head unit 212 and the windshield wiper unit 232 are located in each domain concealed by the frame section 30 when the picture is displayed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007185483-A (JP)
Title: Metal ball detecting sensor and connector thereof
Inventor: HATADA MITSUO
IPC: A63F7/02
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal ball detecting sensor and a connector thereof, capable of firmly attaching a connector base to a wiring board as well as attaching the connecter to the wiring board by thinning the connector base in the connector of the metal ball detecting sensor for detecting passage of metal balls.  <P>SOLUTION: The metal ball detecting sensor has the wiring board with a sensor part for detecting the passage of metal balls on one side and a sensor circuit connected to the sensor part on the other side, and the connector base electrically connected to the wiring board. The connector base, mounted on the metal ball detecting sensor in such a state as vertically penetrating the wiring board, is mold-fixed by wrapping the outer periphery on the mounted side of the connector base with an insulating resin material.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007305474-A (JP)
Title: Lamp lighting circuit
Inventor: FUKUYAMA MINORU
IPC: H05B41/24
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp lighting circuit preventing flicker in a simple structure during lighting of a plurality of lamps.  <P>SOLUTION: On/off switching of power source voltage supplied to a lamp LP1 is carried out by a MOSFET 71, and on/off switching of power source voltage supplied to a lamp LP2 is carried out by a MOSFET 72. Here, a PWM signal for carrying out the on/off switching of the MOSFET 71 is outputted at an oscillation frequency f1 by an oscillation circuit 51 and a driving circuit 61, and at the same time, a PWM signal for carrying out the on/off switching of the MOSFET 72 is outputted at an oscillation frequency f2 by an oscillation circuit 52 and a driving circuit 62. A difference of the oscillation frequency f1 outputted from the oscillation circuit 51 and the driving circuit 61 and that f2 outputted from the oscillation circuit 52 and driving circuit 62 is to be 50 Hz or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007305255-A (JP)
Title: Semiconductor test device
Inventor: EDAKI ICHIROU
IPC: G11C29/10
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To allow omission of a series of processing such as transmission of writing/reading operation with respect to a fail memory in the case where a semiconductor device to be measured is tested, of which a high speed test for a flash memory, etc. is unnecessary.  <P>SOLUTION: The device is arranged so that pass/fail data are transmitted to an analysis means for direct relief determination without relaying the fail memory. Thus, the fail memory, an address generator for supplying the address to this fail memory, and an address conversion circuit, which are conventionally needed, are made unnecessary, then the increase of circuits is suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007002227-A (JP)
Title: Aqueous cleaning composition for semiconductor copper processing
Inventor: CHEN CHIEN CHING
IPC: C11D3/28
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To effectively remove a residual pollutant from a wafer surface and make the surface roughness of a semiconductor wafer having copper favorable by bringing an aqueous cleaning composition into contact with a semiconductor wafer having copper after treatment by chemical mechanical planarization for an effective time.  <P>SOLUTION: The aqueous washing composition is used for the wafer having copper wiring after the treatment by the chemical mechanical planarization in integrated circuit processing and the composition comprises 0.1-15 wt.% nitrogen-containing heterocyclic organic base, 0.1-35 wt.% alcoholamine and water.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007306818-A (JP)
Title: Animal threatening device
Inventor: OKAMOTO KEISUKE
IPC: A01M29/24
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an animal threatening device which can effectively threaten animals.  <P>SOLUTION: This animal threatening device 1 is characterized by comprising an animal recognizing means for recognizing the presence and position of an animal, a threatening means 20 for threatening the animal, and a control means 30 for controlling the threatening means 20 to threaten toward the position of the animal recognized by the animal recognizing means. The present device stops the threat, when the escape behavior of the animal is judged by an escape behavior-judging means 36.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007310501-A (JP)
Title: Information processor, its control method, and program
Inventor: TAKADA TOMOMI
IPC: G06T1/00
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor, its control method and a program for extracting meta data for precisely retrieving non-text information in a document.  <P>SOLUTION: The characteristic information of non-text information such as an image, figure and chart in a document is extracted based on caption information or the like relating to the non-text information. Also, relational information between respective non-text information shown by a symbol such as an arrow symbol connecting a plurality of non-text information in the document is analyzed. Then, meta data for retrieving the non-text information in the document are extracted from the document based on the relational information shown by the characteristic information and symbol of the non-text information. That is, the meta data are extracted under the consideration of the characteristics of the non-text information such as the image, figure and chart or their relations.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007311966-A (JP)
Title: Eccentric type diaphragm for speaker device, and speaker device
Inventor: ITO TAKESHI
IPC: H04R9/04
Filed: 2006-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eccentric type diaphragm for a speaker device whose sensitivity can mainly be improved without increasing the weight of a body.  <P>SOLUTION: The eccentric type diaphragm comprises a stack (body) formed by stacking a plurality of base materials and has a fitting hole for fitting to a voice coil bobbin while the center of the fitting hole is eccentric with respect to the center of the stack; and at least one of the plurality of base materials has an opening on the side where the distance from the center of the fitting hole to an outer edge of the stack is large, and the opening does not penetrate the stack. Consequently, the weight of the part of the stack, corresponding to a weight-excessive part, based upon the center of the fitting hole is reducible to correct imbalance of the diaphragm itself. As a result the diaphragm itself becomes light, and sensitivity can be increased. Further, the diaphragm has the structure wherein the opening does not penetrate the stack, so when the diaphragm vibrates, the speaker device does not decrease in sensitivity in spite of the opening.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007309451-A (JP)
Title: Vibration isolating device
Inventor: FUJITA JUNICHI
IPC: B60G7/04
Filed: 2006-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration isolating device including a chain connecting flange plates to each other, rationally improved so that a means for stopping the oscillation of a chain in compression to avoid an abnormal sound or cracks is mounted not to cause disadvantage in non-compression.  <P>SOLUTION: This vibration isolating device includes: a pair of flange plates 1, 2 formed of rigid plates; a vibration isolating body 10 integrally interposed between the flange plates 1, 2; and a connecting means R connecting the flange plates 1, 2 to each other in a state of storing the flange plates 1, 2 in the vibration isolating body 10 to be regulated from moving in the direction of separating from each other, wherein the vibration isolating body 10 is constituted as a layered product formed by alternately stacking a hard plate 3 and an elastic layer 4. The vibration isolating body 10 has a through hole 5 penetrating in the stacking direction of the layered product, a rubber pipe 7 is fitted in and disposed in the through hole 5, and the chain 8 constituting the connecting means R is stored and disposed in the rubber pipe 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317431-A (JP)
Title: Lighting system
Inventor: HANEDA HIROSHIGE
IPC: F21Y101/00
Filed: 2006-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system for preventing one from being dazzled by providing a light shielding body in a reflecting mirror so that direct light radiated from a light-emitting diode is not radiated from the light emission opening of the reflecting mirror in the lighting system using the light-emitting diode for a light source.  <P>SOLUTION: In the lighting system, the light-emitting diode 4 is arranged in the reflector 7 having the light emission opening 8 forward. The lighting system comprises: the light shielding body 5 that is in the reflecting mirror 7 and prevents direct light radiated from the luminous surface of the light-emitting diode 4 from being radiated to the outside of the light emission opening 8 of the reflecting mirror 7; and a reflection surface 6 of the light shielding body that is on the surface of the light shielding body 5 and reflects direct light radiated from the light-emitting diode 4 to the reflecting mirror 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317547-A (JP)
Title: Organic el display device, and manufacturing method of organic el display device
Inventor: UNO YASUO
IPC: H05B33/12
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable to reduce generation of connection failure of a cathode wiring and a connection wiring.  <P>SOLUTION: The organic EL display device is provided with rectifying parts 13a-13d installed between the barrier ribs 6 and between a crossing part 10 and a connection part 9 so that a liquid material evades the connection part 9 and flows toward the barrier ribs 6. In details, this is provided with an anode wiring 2 formed on the substrate 1, the barrier ribs 6 formed so as to cross the anode wiring 2, the cathode wiring 5 formed between the barrier ribs 6, an organic compound layer 8 which has been formed between the anode wiring 2 and the cathode wiring 5 by applying the liquid material to the crossing part 10 of the anode wiring 2 and the cathode wiring 5, the connection wiring 4 which has been connected to the cathode wiring 5 and drawn out to the line AB side of the substrate 1, the connection part 9 which is between the barrier ribs 6, which is installed on the line AB side of the substrate, and which connects the cathode wiring 5 and the connection wiring 4, and the rectifying parts 13a-13d.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007313175-A (JP)
Title: Dishwasher
Inventor: ISHIKAWA KEIJI
IPC: A47L15/46
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher excellent in handleability which turns the actions of a user to absolute minimum when adding or taking out dishes while preventing water from splashing out from a washing tub.  <P>SOLUTION: The dishwasher comprises the washing tub 2 installed freely movably in the cross direction inside a washer body 1 opened to the front and provided with an opening 2e on the upper part, a microswitch 5 for detecting whether or not the washing tub 2 is at a prescribed storage position, a geared motor 6 for restraining the movement of the washing tub 2, a pump 8 for supplying water to a washing nozzle 4 arranged inside the washing tub 2, and a control circuit 9 for controlling the geared motor 6 so as to cancel the restraint of the washing tub 2 at prescribed time after the operation end of the pump 8 when the microswitch 5 detects that the washing tub 2 is not at the prescribed storage position. The dishwasher excellent in handleability without the sudden splash of water from the washing tub 2 and without the need of temporarily stopping the operation and performing an unlocking operation when adding or taking out the dishes 10 is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007323199-A (JP)
Title: Production management apparatus, production management method, production management program and recording medium with the same recorded thereon, and production system
Inventor: MURAI KENICHI
IPC: G06Q50/04
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production management apparatus for more accurately managing the moving pattern of a worker by considering working hours.  <P>SOLUTION: A worker specifying part 22 specifies a worker corresponding to detection information received from a worker detection device 3, and a time acquisition part 23 specifies the start time and end time of detecting the presence of the worker in a process corresponding to the detection information. A moving pattern specifying part 24 specifies a stay time showing a time that the worker stays in the process, and generates a moving pattern including the stay time. An abnormal movement detection part 25 uses the comparison result of the stay time included in the information of the moving pattern with the stay time included in the information of a standard moving pattern as one criterion for determining whether or not any abnormal moving pattern has occurred.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322594-A (JP)
Title: Color changeable self-adhesive label, and color changeable article using the same
Inventor: NAKAJIMA AKIO
IPC: G09F3/02
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color changeable self-adhesive label through which the change of appearance caused by absorption of a liquid into a porous layer can be visualized from the back of a transparent article while being stuck onto the rear face of the article, and which is suitable for an article so constituted as to prevent leakage of water, and to provide a color changeable article using the olor changeable self-adhesive label.  <P>SOLUTION: The color changeable self-adhesive label 1 is so constituted that: an adhesive layer 3 is provided on the surface of a transparent base material 2; a porous layer 5 containing a pigment having low refractive index and fixed in a binder resin in a dispersed state, exhibiting opaque nature in a non-liquid-absorbed state and turning transparent in a liquid-absorbed state is provided on the rear face of the transparent base material; and a liquid-permeable colored layer 6 is provided on the porous layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322867-A (JP)
Title: Electrophotographic photoreceptor and method of manufacturing the same, and image forming method, image forming apparatus and process cartridge
Inventor: KAWASAKI YOSHIAKI
IPC: G03G5/147
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having a high-durability surface layer excellent in smoothness, having high wear resistance and good electrical characteristics, and capable of achieving higher image quality over a long period of time, a method of manufacturing the electrophotographic photoreceptor, and an image forming method, an image forming apparatus and a process cartridge using the electrophotographic photoreceptor.  <P>SOLUTION: The electrophotographic photoreceptor comprises a support and at least a photosensitive layer and the surface layer disposed in this order on the support, wherein the surface layer contains a cured product obtained by curing a trifunctional or higher radical polymerizable compound having no charge transporting structure and a radical polymerizable compound having a charge transporting structure by photoirradiation, and an initial surface temperature of the electrophotographic photoreceptor at the beginning of photoirradiation is 10-25°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007329672-A (JP)
Title: Thin television apparatus
Inventor: HABUKA TAKATO
IPC: H04N5/64
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a load of a worker in the processes of assembling, packing, unpacking, carrying, setting-up or the like, in a thin television apparatus whose plane display panel is built into the apparatus body.  <P>SOLUTION: A bracket 10 is provided on an upper center of the apparatus body 2, and the apparatus main body 2 is hung up in a well-balanced erected state in the backward, forward, right and left directions by a lifter 15 or the like, by using the bracket 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT