baber/WOPTO huggingface dataset:
Patent JP-2009039914-A (JP)
Title: Liquid discharge head
Inventor: DOI TAKESHI
IPC: B41J2/05
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording head 1 for discharging an ink so that a satellite may not be made small while suppressing an increase in the resistance against an ink flow when discharging the ink supplied from an ink supply port 4.  <P>SOLUTION: In the recording head 1, the ink supply port 4 is arranged in both sides of the arrangement of two or more channels 17. Concerning the ink supply port 4 at least in the one side, a predetermined number of the ink supply ports 4 are arranged along the whole range of the array of the channel 17. One ink supply port 4 has the length along with the array of two or more channels 17 and be made so that the ink may be supplied from both sides of each of the two or more channels 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042026-A (JP)
Title: Autoanalyzer
Inventor: OTAKA MASAHIKO
IPC: G01N35/10
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autoanalyzer that facilitates control of dispensing operation.  <P>SOLUTION: The autoanalyzer 1 is constituted so as to react a specimen with a reagent in a reaction vessel 21 to analyze the specimen and has a specimen dispensing part 70. The specimen-dispensing part 70 has a probe 72 for sucking the specimen from a specimen vessel 12, to discharge it to the reaction vessel 21, the pipeline 75 connected to the probe 72 and the pump 76, installed on the way of the pipeline 75. The probe 72, excluding its leading end part, the pipeline 75 and the pump 76, are internally filled with an operation fluid S. The pump 76 is realized by an electroendosmosis flow pump and housed in an arm part 71, which holds the probe 72 to make it transfer in the horizontal or the vertical direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044860-A (JP)
Title: Rotator, and rotary electric machine
Inventor: SAITO YOICHI
IPC: H02K1/22
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor of such a structure that the core utilization factor of magnetic flux is kept high and further magnetic saturation is prevented in the core, and to provide a rotary electric machine having this rotor.  <P>SOLUTION: A rotor (15) has two or more slit portions (150) with permanent magnets (M) arranged therein in layers in the radial direction at each pole and is rotated under a rotating magnetic field from a stator (10). On the assumption of this rotor, the width of the ends and central portion of the core between the layers of the slits (150) with the permanent magnets (M) placed therein is so set that the density of magnetic flux penetrating the core is even.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042088-A (JP)
Title: Object detection device for vehicle
Inventor: MATSUO HIROKO
IPC: G01S17/931
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To detect properly relative speed of an object existing around one's own vehicle.  <P>SOLUTION: This object detection device for the vehicle has a constitution equipped with a radar device 15; a reflection point calculation part 32 for calculating a reflection point when an electromagnetic wave transmitted from the radar device 15 is reflected on the surface of the object; a segment setting part 34 for recognizing that each reflection point exists on the same segment, wherein the interval between each reflection point of each electromagnetic wave is below a first prescribed value; a center-of-gravity calculation part 35 for calculating the center of gravity of the segment; and a relative speed calculation part 37 for calculating the relative speed between own vehicle and the object based on the center of gravity. The relative speed calculation part 37 deletes a calculation result of the relative speed in the lateral direction to the own vehicle traveling direction, when the number of reflection points in processing of this time is larger than the number of reflection points in preceding processing as many as a prescribed number, relative to reflection points calculated based on an electromagnetic wave transmitted to the lowermost side in a prescribed angle in the vertical direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007336589-A (JP)
Title: Multifunction device
Inventor: NEGORO TOSHIHITO
IPC: H04N1/00
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multifunction device capable of being provided with a display light for informing a user of the arrival of facsimile communication in a unit including a display, and capable of informing the user located apart from the multifunction device of the arrival of the facsimile communication.  <P>SOLUTION: The multifunction device is provided with copy functions and facsimile functions at least and has a unit with a display. The multifunction device is equipped with an indication light for informing the user of the arrival of facsimile communication. The unit is attached to the main part of the multifunction device in such a position freely changeable way that the indication light is easy to be seen from a position where it is easy for a user to read the content of and indication displayed on the display when the user operates the multifunction device, and the unit is easy for the user to see the indication light at a place distant from the multifunction device itself.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009048674-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKASUGI KOJI
IPC: H01L21/822
Filed: 2007-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for performing an operation test where data Read and data Write of a memory chip are consecutive.  <P>SOLUTION: A system in package (1) which is equipped with a logic chip (2) and a memory chip (3) connected to an external pin through the logic chip is constituted as follows. The logic chip (2) is provided with a data storage circuit (22) for holding test data at a test mode, and the test data supplied through a data input/output terminal (6) in response to a test data set command are stored in the data storage circuit (22). Also, the test data stored in the data storage circuit (22) are written into the memory chip (3) in response to the test data write command.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048898-A (JP)
Title: Vehicle cornering lamp
Inventor: TANAKA HIDETADA
IPC: F21W107/10
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle cornering lamp which irradiates the oblique direction front road surface of a vehicle by reflecting the light from a light source toward the front of the lamp by a reflector in which the upper space of the oblique direction front road surface of the vehicle can be irradiated by weak light such as not to become glare light.  <P>SOLUTION: The light source is constituted of a light-emitting element 12 arranged downward, and an upward reflecting region 14aB which reflects the light from the light-emitting element 12 as upward light to be diffused in vertical direction and horizontal direction is arranged near the upper end edge in the reflecting surface 14a of a reflector 14. This upward reflecting region 14aB is constructed of an elliptic cylinder surface which extends in horizontal direction having an ellipse having a light-emitting center O of the light-emitting element 12 as a first focus and a prescribed point B located at the front side of lamp as a second focus as a perpendicular cross-section, and its focal line is constituted of an axis extending in a direction tilted backward with a prescribed angle toward the outside in vehicle width direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048100-A (JP)
Title: Potential control device and image forming apparatus
Inventor: ANDO HIROYOSHI
IPC: G03G15/02
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To control the deposition of toner from a developing means to a charge receptor such as a photoreceptor.  <P>SOLUTION: In a period from time t1 to t3 after a charging processing with a deposition control potential VC is started at time tO when the drive of an image holder and a developing roll is started, the charging processing and a static charge removal processing are stopped, and thereby the charged state of the surface of the photoreceptor is maintained. Then, in a latent image formation processing, a charging processing is performed with a predetermined potential Vl during a period from the time t3 to t4 and with a latent image formation potential Vc during a period from time t4 to t5. In addition, during a period from time t5 to t8, the charged state of the surface of the photoreceptor is maintained by the charging processing with the deposition control potential. Then, driving is stopped at time t9. This configuration makes it possible to maintain the charged state of the surface of the photoreceptor without performing the charging processing intermittently. Thus, the deposition of toner can be controlled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049921-A (JP)
Title: Howling suppressing apparatus
Inventor: TACHIMI YUKI
IPC: G10K15/04
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To suppress detected howling even when the howling is detected in excess of the number of notch filters for suppressing howling.  <P>SOLUTION: This howling suppressing apparatus comprises a detecting part for detecting howling of input voice signals; a plurality of filters for sequentially filtering the voice signals to output them; and a setting part for setting, based on the detected result from the detecting part, a filter coefficient for suppressing the howling detected by the detecting part, to the filter with no filter coefficient for suppressing howling set thereto, out of the plurality of filters and setting the filter coefficient for suppressing the howling detected by the detecting part, to one of the plurality of filters when filter coefficients for suppressing howling are set to all of the plurality of filters.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045390-A (JP)
Title: Cooker
Inventor: NAGATA SHIGEYUKI
IPC: A47J36/02
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooker capable of suppressing adhesion and fall of contamination and droplets formed by dew condensation.  <P>SOLUTION: This cooker includes a body 1, a lid body 4 for opening/closing an upper opening part of the body, an inner pot 3 detachably stored in the body, and a pot heating means for heating the inner pot, wherein at least the body 1 is formed with a hydrophilic coating film 20 with hydrophilicity on its outer circumferential wall face 1a. The hydrophilic coating film 20 is also formed on the inner wall face of the inner lid 8, an outer wall face of an outer lid 9, an inner wall face of the inner port 3, and the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008180487-A (JP)
Title: Heat treatment apparatus
Inventor: TAKAI TAMIATSU
IPC: B23K1/008
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a time required for heating a workpiece to a predetermined temperature and a heat treatment time.  <P>SOLUTION: The workpiece W is heated by a hydrogen heating chamber 40 after previously heating the workpiece W by a vacuum heating chamber 20, that is, by a high-frequency induction heating device 21. In this way, the workpiece W can be heated in a short time in comparison with a method for heating the workpiece W only by a means heating the workpiece W via an atmosphere such as a reduction atmosphere and an inert gas atmosphere, while the workpiece W can be easily heated to a proper temperature and can be kept at the proper temperature, and consequently, the heat treatment time can be shortened.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009055253-A (JP)
Title: Ear-speaker device
Inventor: YAMAGUCHI YASUMASA
IPC: H04R1/10
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ear-speaker device capable of giving natural auditory localization and providing regenerated sound of high quality including sufficient low sound to a listener and structured easy to be installed/removed in/from the head of the listener.  <P>SOLUTION: This ear-speaker device 1 is provided with ear hook parts 14L and 14R in an installation part 10, and provided with rotating parts 22L and 22R for rotating speaker movable parts 25L and 25R relative to the installation part 10. In the natural condition, tubular ducts 33L and 33R are positioned inside of the ear hook parts 14L and 14R, and in installation, the speaker movable parts 25l and 25R are moved to the most outside, and thereafter, the ear hook parts 14L and 14R are respectively made to abut on the external ear root parts 101AL and 101AR, and the speaker movable parts 25L and 25R are rotated inward. With this structure, the tubular ducts 33L and 33R can be positioned near auditory meatus entrances 102L and 102R without interference of the tubular ducts 33L and 33R to the auricles 101L and 101R.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007336800-A (JP)
Title: Brush holder
Inventor: SAKAI HIROSHI
IPC: H02K11/00
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush holder which can reduce proportion occupied by a substrate, additionally can improve the yield, and can ensure space for arranging the other parts.  <P>SOLUTION: In the brush holder 30 that is used in a motor 10, provided with a brush 35 brought freely into pressure contact with a commutator 19 mounted in a prescribed position of an armature shaft 14, the substrate 40 is mounted at a position opposed to each other to a sensor magnet 41 mounted at a prescribed position of the armature shaft 14; and a magnetic detection sensor 42 is mounted for detecting a change of the magnetic field of the sensor magnet 41 in this substrate 40, and the substrate 40 is mounted, in a manner so as to stand vertically in a substrate installating surface 31a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009055459-A (JP)
Title: Terminal and program for reproducing video content
Inventor: SAITO KIYOSATO
IPC: H04N21/472
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To acquire thumbnail image data for searching a part to be reproduced on demand.  <P>SOLUTION: A video content reproduction terminal includes: an operation means; a communication means; a display means; a storage means; a first control means for allowing the storage means to store each pair of text data and time codes; a second control means for transmitting a first request via the communication means; a third means for allowing the display means to display a reduction image corresponding to subtitles; a fourth control means for transmitting a second request via the communication means; and a fifth control means for allowing the display means to display a series of frame images sequentially.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057882-A (JP)
Title: Axial piston pump and power transmitting device therewith
Inventor: KUWABARA SHINYA
IPC: F04B1/22
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial piston pump of which capacity is variable and a power transmitting device of a vehicle provided with the pump.  <P>SOLUTION: The multi-stroke type axial piston pump 7 reciprocates a piston provided in a cylinder chamber 41 in a direction of an axial line Ax1 by a cam unit 13 for integrally rotating with an input shaft 6. The cam unit 13 is provided with a fixed cam member 51, having a cam face contactable with a roller 50, capable of integrally rotating with the input shaft 6 while movement in the axial line direction is restricted and two movable cam members 53, 55, having the cam face capable of contacting with the roller 50, capable of integrally rotating with the input shaft while movable in the axial line direction. A rugged difference of the cam face of the fixed cam member 51 is smaller than a rugged difference of the cam faces of the movable cam members 53, 55.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009055851-A (JP)
Title: Sustained release dried product
Inventor: SUZUKI TOSHITSUGU
IPC: A23L27/00
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent sustained release dried product having high heat stability and releasing the content over a long period, and to provide a food and drink obtained by adding the dried product.  <P>SOLUTION: The excellent sustained release dried product having the high heat stability is obtained by adding and mixing a schellac alcohol solution with a diffusible material such as an emulsified preparation, a powder perfume, an acidulant and a sweetener, and a powdery schellac, drying the mixed product, and pulverizing the dried product.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009056247-A (JP)
Title: Ophthalmological instrument
Inventor: MIMURA YOSHIAKI
IPC: A61B3/10
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ophthalmological instrument with an electric joystick mechanism improving the operability of the electric joystick and having a simple constitution in the ophthalmological instrument having the electric joystick mechanism.  <P>SOLUTION: This ophthalmological instrument is provided with: the joystick mechanism including a drive means for moving an optometry unit relative to a subject's eye, an operation rod supported tiltably in an optional direction, a detection means for detecting the tilting operation of the operation rod operated in a non-tilted area till a tilt limit position, and a detection means for detecting that the operation rod is tilted to the tilt limit position; a fine movement control means for controlling the drive means to finely move the optometry unit based on the detection results from the detection means; a coarse movement control means for controlling the drive unit to coarsely move the optometry unit based on the detection results of the detection means and coarsely moving the optometry unit based on the operation speed of the operation rod acquired based on the detection results.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063127-A (JP)
Title: Power unit
Inventor: ISHIKAWA HIDEO
IPC: F16H57/02
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power unit disposing a pulley position sensor by using a layout space and the like of a balancer, and capable of decreasing the size and weight of an internal combustion engine.  <P>SOLUTION: The power unit 20 comprises a unit case 21 composed of crank cases 22, 23a and a transmission case 23; the balancer 76 rotatably journaled to the crank cases 22, 23a; a belt type continuously variable transmission 50 stored in the transmission case 23; and a gear shift driving mechanism 60 decelerating the driving of a transmission electric motor 61 through deceleration gears 63a, 63b, 65a, 65b, and moving a movable pulley half body 51d to change a wrapping diameter for gear shift. The pulley position sensor 75 detecting a moving position of the movable pulley half body 51d by the gear shift driving mechanism 60 is arranged between the deceleration gears 63a, 63b, 65a, 65b and the balancer 76 in a lateral direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061496-A (JP)
Title: Elevating/lowering feed mechanism, work carrying apparatus having the same, and direct acting device
Inventor: NARIMATSU AKITADA
IPC: B21D43/05
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the capacity of a drive source (a motor or the like), to mitigate interference with a press machine, to realize the simple control, and to simplify a constitution of a driven mechanism.  <P>SOLUTION: An elevating/lowering feed mechanism 12 comprises an elevating/lowering lift frame 16, a carrier 18 to be horizontally moved in the feeding direction with respect to the lift frame 16, a sub carrier 20 to be horizontally moved straight in the feeding direction with respect to the carrier 18, and a driven mechanism 30 for moving the sub carrier 20 interlockingly with the movement of the carrier 18. The driven mechanism 30 has a pair of rotating bodies 31 to be rotatably supported by the carrier 18 with a spacing longitudinally in the feeding direction, and an endless rope body 3 stretched around the pair of rotating bodies 31. The endless rope body 33 is connected and fixed to the lift frame 16 on a part thereof. The sub carrier is connected at the position once via the rotating bodies with the connection position to the lift frame being a base point in the endless rope body 33.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067695-A (JP)
Title: Crystal polymorphism of biopterin and method for producing the same
Inventor: KAWACHI HIDEO
IPC: C07D475/04
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To select and provide a crystalline solid having characteristics of high stability, excellent solid-liquid separability etc., from crystal polymorphism that influences biopterin stability and bioavailability and solid-liquid separability in separating crystal from a reaction solution by also influencing crystal form (appearance).  <P>SOLUTION: A crystalline solid of biopterin is prepared by a method of (i) adding an acidic aqueous solution to an alkali aqueous solution containing biopterin and a hydrophilic organic solvent, (ii) dripping an acidic aqueous solution to an alkali aqueous solution containing biopterin while stirring, (iii) suspending biopterin in methanol, ethanol, isopropanol, an aqueous solution of methanol or an aqueous solution ethanol, (iv) dripping an alkali aqueous solution to an acidic aqueous solution containing biopterin while stirring or (v) suspending biopterin in hexane.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066720-A (JP)
Title: Portable belt polishing machine
Inventor: INAGAWA HIROTO
IPC: B24B23/06
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable belt polishing machine with a lightweight, highly strong and well durable pulley.  <P>SOLUTION: The portable belt polishing machine comprises a motor, and the pulley to be rotated by the motor. The pulley has a plurality of ribs 31 radially extending from the center of a rotating shaft. A space exists between the ribs. The minimum round-size of each of round-shapes 33a, 37a, 37b constituting the outer periphery of the space is 0.4-0.5 time the peripheral length of the space.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065929-A (JP)
Title: Multi-functional float
Inventor: INADA TAICHI
IPC: A01K85/00
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-functional float capable of being used as a floating float and a sinking float, and capable of adjusting its buoyancy.  <P>SOLUTION: This float is provided by having its body part 55, which has a weight for throwing the float and a hit and lead float part 56, obtained by extending almost horizontally from the body part and also capable of adjusting the buoyancy by attaching plural weights W as detachable. The weight is made capable of adjusting the buoyancy, by installing recessed holes 57 or recessed grooves at its body part and housing these plural weights W, and the recessed grooves are sealed by sealing plugs 58. The front-end surface of the float is made as inclined from substantially vertical to make it a resisting surface F. By changing the number of the weights W, it is possible to change it as floating float and sinking float, and also sinking speed can be adjusted. Since the hit and lead float part is thin and has less resistance, it is possible to sense the hit and readily lead it; and when it is used as a sinking float, the float will not float up by the inclined end surface of the body part, since a buoyant force acts toward a lower direction, even if the float receives winding or fishing line is pulled.  <P>COPYRIGHT: (C)2009,JPO&INPIT