baber/WOPTO huggingface dataset:
Patent JP-2006098737-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: HAYASHI YOSHIAKI
IPC: G02B26/10
Filed: 2004-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce fluctuations of a beam spot formation position due to the temperature fluctuation and the wavelength fluctuation by using at least "a lens made of resin in which a diffraction surface is used" at the side of a light source rather than a deflecting means and by considering factors which are not considered in a conventional optical sanner.  <P>SOLUTION: An optical scanner which performs optical scanning by guiding a luminous flux from a light source to a surface to be scanned by a 1st optical system, a deflecting means and a 2nd optical system is chracterized in that the 1st optical system has at least a lens made of resin which has the diffraction surface and the 2nd optical system has at least a lens made of resin, and the change: Δm1, Δm2 of a main scanning beam west position which are caused respectively by the power change of a refraction part and by the power change of a diffraction part at the time the temperature of the 1st optical system is raised by one degree, the change : Δm3 of the main scanning beam waist position at the time the temperature of the 2nd optical system is raised by one degree, the change :Δd1 of the distance between the main scanning direction front-side principal point of the 1st optical system at the time the temperature of the 1st optical system is raised by one degree and the light source, main scanning direction focal lengths: f1, f2 of the 1st and 2nd optical systems and the depth:Wm of a main scanning beam diameter on the surface to be scanned satisfy conditions: (1)Δm1+Δm2+Δm3-Δd1×(f2/f1)<SP>2</SP><Wm/40 and, (2) Δd1>0 and also Δm2<0.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006098338-A (JP)
Title: Concentration measuring apparatus
Inventor: NAKAYAMA MICHIO
IPC: G01N21/27
Filed: 2004-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concentration measuring apparatus of high measurement accuracy and high reliability.  <P>SOLUTION: A plurality of substrate mounting regions 12 are formed in a substrate mounting surface 11 of a device block 2. A light emergent passage 13, a light incident passage 14, and a non-detection light removal passage 15 are opened in the substrate mounting regions 12. These opening parts are blocked with protective glass 16. Four protrusions 17 for mounting substrates are protruded from the substrate mounting regions 12. By mounting a chip carrier 8, glass chips 7 are mounted onto the protrusions 17 for mounting substrates. The glass chips 7 are positioned by: a first holding member 50; a second holding member 60; and a third holding member 70.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006102845-A (JP)
Title: Functional element package, manufacturing method thereof, circuit module having functional element package and manufacturing method thereof
Inventor: NAKAYAMA HIROKAZU
IPC: B81B3/00
Filed: 2004-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and thickness by providing a sealing structure for a functional element body.  <P>SOLUTION: A package substrate 11 where a functional element body 12 having a very small movable part on the functional surface is packaged and a thin multi-layer circuit body 14 where the peripheral circuit of the functional element body 12 is constructed are joined to each other through a bonding resin frame body 13 to constitute a hollow part 15 for sealing the functional element body 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005123185-A (JP)
Title: Lithium-ion secondary battery having ptc powder, and manufacturing method of the same
Inventor: CHOI SU-AN
IPC: H01M10/058
Filed: 2004-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe lithium-ion secondary battery that breaks electric current to prevent firing or explosion due to battery temperature increase and keeps battery performance intact.  <P>SOLUTION: The lithium-ion secondary battery includes a positive electrode 10, a negative electrode 20 and an electrolyte. The positive electrode includes a positive electrode current collector 1; and a positive electrode material layer on the positive electrode current collector including a positive electrode active material 4 capable of occluding and emitting lithium ions, a conductive material 3, and a binding material 2 for binding the positive electrode current collector, the positive electrode active material and the conductive material. The negative electrode includes a negative electrode current collector 6; and a negative electrode material layer 7 on the negative electrode current collector including a negative electrode active material capable of occluding and emitting lithium ions, and a binding material for binding the negative electrode current collector and the negative electrode active material. At least either the positive electrode material layer or the negative electrode material layer includes PTC powder 5 having the characteristic that electric resistance increases with increasing temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006109222-A (JP)
Title: Signal processing apparatus
Inventor: ISHIDA TOSHIKI
IPC: H04N5/335
Filed: 2004-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent competition between image data buses without complicating a system.  <P>SOLUTION: This apparatus has an imaging device, an image input means for inputting an image from the imaging device, a plurality of signal processing means, a memory for holding processed image data, and a bus arbitrating means for managing access from the imaging device and the plurality of signal processing means other than that to the memory. The apparatus controls the driving of the imaging device, depending on a state of competition between buses.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005124395-A (JP)
Title: Suspension for elongated object, especially for cable
Inventor: MIEHLKE KARL-HEINZ
IPC: B65D63/14
Filed: 2004-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension for an elongated object, such as a cable.  <P>SOLUTION: In this suspension for the elongated object, especially for the cable (22), having a tightening band (1) which forms a ring for surrounding the object and retained in a closed condition, and in which a retainer (30) for attaching the tightening band to a support body is provided other than the tightening band, the holder (30) has a finger (37), and one end (39) reaches an inside of the tightening band (1) facing the cable (22). The end portion (39) of the finger (37) faces a region of the holder (30), having a spring device (44) which is brought into contact with the outside of the tightening band (1). A lock (42) fixes the finger (37) at an engaging portion. After the tightening band (1) is attached, the holder (30) is attached at a plurality of positions of the tightening band (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062895-A (JP)
Title: Display device and display method
Inventor: YANAGI TOSHIHIRO
IPC: G09G3/20
Filed: 2004-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To approximately make level shifts which occur in pixel potentials caused by a parasitic capacitance that parasitically exists in a scanning signal line, uniform within a display screen.  <P>SOLUTION: An output signal VD1a having a waveform having a slope period Tslope wherein the voltage level slants from a high level is inputted to a scan signal line driving circuit. The output signal VD1a is a signal such that the sum of a high-level period and the slope period Tslope is a period of an Stc signal equal to one scanning period. The scan signal line driving circuit generates and outputs a waveform of VG(j) having a slope quantity Vslope as a fall slope to each scan signal line by using the slope period Tslope.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006119175-A (JP)
Title: Image forming apparatus
Inventor: MIURA TOMOHIRO
IPC: G03G15/00
Filed: 2004-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of keeping preferable image quality by accurately measuring the water content of a paper sheet and using the measurement result to control transferring and fixing.  <P>SOLUTION: A printer 1 is equipped with a transferring unit 30 to transfer a toner image formed on the surface of a photoreceptor drum 21 onto a paper sheet P, a fixing unit 40 to fix an unfixed toner image to the paper sheet P, and a controlling unit 60 to control the above functions. The printer is equipped with a water content sensor 50 near a paper conveying path 4 for paper feeding in a close upstream side of a resist roller 6. The control unit 60 receives information from the water content sensor 50 and controls the transferring unit 30 and/or the fixing unit 40 based on the water content of the paper sheet P passing the paper conveying path 4 for paper feeding. Thereby, the apparatus responds to influences of changes in the water content of the paper sheet P on the transferring and fixing results and can adjust the image forming operation on the paper sheet P.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006120677-A (JP)
Title: Connection terminal structure of wiring board
Inventor: MURATA SHINJI
IPC: H05K3/34
Filed: 2004-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide the connection terminal structure of a wiring board that prevents a land section for soldering from being separated and has improved productivity.  <P>SOLUTION: In the connection terminal structure of the wiring board, a second land 3a made of a metal material having poor solderability is provided on a first land 2a, and a third land 4 for soldering made of a noble metal material having improved solderability is provided on the second land, so that a third land for soldering made of a noble metal material is provided on the second land, and adhesion force to the second land as a solder removal surface is reinforced, and the separation of the third land is eliminated, thus enabling the third land made of a noble metal material to have improved solderability, resulting in dispensing with spare solder and obtaining improved productivity.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006120732-A (JP)
Title: Heterojunction bipolar transistor and its manufacturing method
Inventor: KOBAYASHI JUNICHIRO
IPC: H01L29/417
Filed: 2004-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heterojunction bipolar transistor in which an emitter electrode having a T-shaped cross-section can be micromachined while being ensured in high precision manufacturing, and to provide its fabrication process.  <P>SOLUTION: The heterojunction bipolar transistor 1 comprises a multilayer of a collector layer 2, a base layer 3, an emitter layer 4 and an emitter cap layer 5, and an emitter electrode 12b having a T-shaped cross-section substantially aligned with the end of a mesa 7 of the emitter cap layer 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006120378-A (JP)
Title: Electronic apparatus
Inventor: YAMADA HARUKI
IPC: H01H3/12
Filed: 2004-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus provided with a push-button unit on which a plurality of push-buttons are arranged, prevented from erroneous mounting of the push-button unit which can be easily mounted.  <P>SOLUTION: An interphone 1 as an electronic apparatus comprises the push-button unit 2 on which a plurality of push-buttons 2a to 2f are symmetrically arranged in vertical and lateral directions; a circuit board 9 on which switches switched by a pushing operation of the push-buttons 2a to 2f of the push-button unit 2 are mounted; and a front cover 11 housing the push-button unit and the circuit board 9. The push-button unit 2 has a supporting part 21 for supporting the push-buttons 2a to 2f in addition to the push-buttons 2a to 2f, and the supporting part 22 is arranged asymmetrical against the arrangement of the push-buttons. The front cover 11 has openings 15a to 15f where top end parts of the push-buttons 2a to 2f are exposed, and positioning ribs 16a, 16b, to which the supporting part 21 is made to contact and the push-button unit 2 is positioned.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006121454-A (JP)
Title: Frame synchronization method and device
Inventor: FURUTA MASAHIRO
IPC: H04L27/38
Filed: 2004-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device hardly receiving the influence of any noise in communication using a multi-value QAM system, and easily realizing frame synchronization.  <P>SOLUTION: A frame synchronization method is provided for obtaining synchronization by using a pilot symbol in a signal frame in a communication system using a multi-value QAM system, wherein two or more pilot symbols are assigned in the signal frame, each pilot symbol is constituted of two or more types of symbols which have the maximum amplitude value and phases different on an I-Q plane, and the pilot symbol positions are detected by using an inner product arithmetic result between respective pilot symbols.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006119515-A (JP)
Title: Optical fiber connecting structure
Inventor: FURUKAWA YOSHITAKE
IPC: G02B6/42
Filed: 2004-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber connecting structure which is compact and inexpensive, and surely and efficiently transmits an optical signal when an optical semiconductor element and an optical fiber are optically connected.  <P>SOLUTION: The optical fiber connecting structure of the present invention has such components as the optical semiconductor element 1, an optical fiber cable 20 and a metal coupler 30. A cylindrical recessed part 9 which has a center axis on the optical axis of an optical semiconductor chip 5 which is sealed in a sealing resin 8 and an engaging groove 11 which is shallower than the recessed part 9 are formed on the optical semiconductor element 1. Further, the semiconductor light emitting element 1 is fixed on the metal coupler 30 in the state that the engaging groove 11 and the engaging lib 42 of an L angle 33 formed on the metal coupler 30 are engaged, the optical fiber cable 20 is inserted through a burring hole 37 formed on the metal coupler 30, the optical fiber 21 is engaged into the recessed part 9 of the optical semiconductor element 1, and the optical fiber cable 20 is fixed with the burring part 38 of which the end is formed in a tooth-shape so that the optical cable is never drawn out.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006119522-A (JP)
Title: Divided connector
Inventor: SUGIMOTO ATSUNOBU
IPC: G02B6/40
Filed: 2004-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a divided connector that can be connected through piping of a small diameter.  <P>SOLUTION: The connector is composed of a plug connector 3 with a cable and a mounting/fixing kit 4 which makes the connector engage with and connected/fixed to the other side by means of a fixing means 5 installed on the side of the plug connector. In the divided connector, the plug connector 3 is designed to be freely attachably/detachably engaged with a plug engaging part 4b provided inside the body 4a of the mounting/fixing kit 4 and is divided from the mounting/fixing kit 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006122071-A (JP)
Title: Artificial specific alveolar bone and dental implant provided therewith
Inventor: NISHIHARA KATSUNARI
IPC: A61C8/00
Filed: 2004-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To quickly differentiate undifferentiated mesenchymal cell containing phosphoric acid-calcium ions, nutrition, oxygen, and the like, and assimilated with physicochemical stimuli into a specific alveolar bone and a trabecular bone by passing an electric current inside the biotissue between an implant part of a dental implant and the cortical bone of the jaw bone and exciting a hemopoietic operation.  <P>SOLUTION: The artificial specific alveolar bone 31 has a cylindrical shape having an opening part for wrapping the implant part of an inner dental root 32, has a plurality of through-holes for forming the specific alveolar bone and the trabecular bone on its surface, and is functioned as an electrode for inducing the differentiation of cells forming the specific alveolar bone and the trabecular bone by the electric current.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006125430-A (JP)
Title: Hydraulic tensioner with relief valve
Inventor: HASHIMOTO YUJI
IPC: F16H7/08
Filed: 2004-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic tensioner with a relief valve with components having improved productivity while reducing the dispersion of performance.  <P>SOLUTION: The hydraulic tensioner with the relief valve comprises a relief valve seat 12 having a plurality of radial relief holes 12b and a plurality of axial recessed grooves 12c communicated with the radial relief holes 12b, the relief valve seat 12 forming axial oil passages 12d between the inner peripheral face of a plunger 3 and each of the axial recessed grooves 12c, when pressed into the inner peripheral face the plunger 3, and a spring supporting plug 15 having an axial oil passage 15d formed between the inner peripheral face of the plunger 3 and itself, when pressed into the inner peripheral face of the plunger 3, and a radial oil groove 15e communicated with the axial oil passage 15d, the radial oil groove 15e being communicated with a discharge port 3c formed in the end of the plunger 3. The spring supporting plug 15 has a plurality of axial flat portions 15a on the outer peripheral face, and the axial oil passage 15d is formed between the axial flat portion 15a and the inner peripheral face of the plunger 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005102257-A (JP)
Title: Prediction coefficient generation device and method, and prediction coefficient storage medium
Inventor: KONDO TETSUJIRO
IPC: G10L21/0388
Filed: 2004-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve waveform reproducibility and the sound quality of audio signals.  <P>SOLUTION: A compressed data pattern is generated by an ADRC circuit 23 on the basis of digital audio signals interleaved by an interleaving processing circuit 21. Prediction coefficients are calculated by prediction coefficient calculation means 13, 25 and 26 on the basis of the compression data pattern, and stored in a memory table 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065332-A (JP)
Title: Imaging unit, white balance control method and white balance control program
Inventor: YUYAMA MASAMI
IPC: H04N101/00
Filed: 2004-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging unit or the like capable of providing an excellently white-balanced image at all times without requiring any complicated operation.  <P>SOLUTION: An electronic still camera includes first and second gain control circuits 21, 22 and has a gain storage part 38. The gain storage part 38 includes a first gain table stored with gains set to an R amplifier 21a and a B amplifier 21c of the first gain control circuit 21 in auto white balance control, and a second gain table stored with gains set to an R amplifier 22a and a B amplifier 22c of the second gain control circuit 22. The gains in the second gain table are sequentially set to the second gain control circuit 22 for white detection and on the basis of the result of the white detection, the gain set to the first gain control circuit 21 is selected from the first gain table and set to the first gain control circuit 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006123245-A (JP)
Title: Image forming apparatus
Inventor: OKUDA TAKAHIRO
IPC: B41J2/175
Filed: 2004-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent percolation of ink from a nozzle opening by opening the channel from an ink chamber to an ink supply chamber in correspondence with ink consumption thereby supplying ink without applying an undue negative pressure to an ink jet recording head and by generating a negative pressure at the meniscus portion in the nozzle opening of the ink jet recording head.  <P>SOLUTION: An ink supply chamber 203 where an ink chamber 202 is held at the upper part and a cavity and ink are held at the lower part is formed by locating a valve 201 in the middle of a container having an ink supply port in the bottom face. Consequently, ink can be supplied externally even during print operation by applying an appropriate negative pressure to the meniscus portion.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006127847-A (JP)
Title: Alignment substrate for film formation and superconducting wire material
Inventor: FUJINO KOZO
IPC: H01B13/00
Filed: 2004-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alignment substrate for film formation and a superconducting wire material having high strength while keeping good orientation.  <P>SOLUTION: The alignment substrate for film formation 5A is composed of a non-magnetic first metal layer 1 without orientation, and a second metal layer 2 stuck on the first metal layer 1 of which, at least surface layer has an oriented aggregation structure. The strength of the first layer is higher than that of the second layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006123674-A (JP)
Title: Air bag device
Inventor: IKEDA KOJI
IPC: B60R21/20
Filed: 2004-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag device capable of reducing cost by dispensing with a guide member.  <P>SOLUTION: An air bag 10 is stored in a folding-up state in a side part upper edge part in a cabin R of a vehicle V. This air bag 10 is arranged so as to be positioned inside in the car width direction more than an inner end part 30a in the car width direction of a center pillar garnish 30 by turning its folding-up surface 10a in the vertical direction. Thus, when unfolding the air bag 10, the air bag 10 can be unfolded without contacting with the center pillar garnish 30.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005267835-A (JP)
Title: Magnetic disk memory apparatus
Inventor: KAJIYAMA SHINYA
IPC: H01L43/08
Filed: 2004-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk memory apparatus in which a low error rate is realized by low frequency region pass and which is suitable for reduction in size.  <P>SOLUTION: A bias current circuit making a bias current flow into a read head and a pair of first and second capacitance elements for making a read signal component formed by the read head pass through are provided to the other end of a signal line to which the read head is connected at one end, the read signal obtained through the first and the second capacitance elements is supplied to the input terminal of a differential amplifying circuit and amplified, the amplified signal is converted to the current by a trans-conductor and is positively fed back to the input terminal of the differential amplifying circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006129156-A (JP)
Title: Electroacoustic transducer
Inventor: NAKASO JIRO
IPC: H04R9/02
Filed: 2004-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroacoustic transducer that is excellent in vibration resistance and shock resistant property.  <P>SOLUTION: A diaphragm (1) to which a voice coil bobbin (4) is fixed, an edge (2) connected around the diaphragm, a magnetic circuit (30) for vibrating the diaphragm through the voice coil bobbin (4) and a frame-shaped frame (3) formed so as to support an end part of the edge, have an opposite face (3A5) facing a side (6a) of the magnetic circuit to open the bottom (6f) side of the magnetic circuit at the same time are provided, wherein the side and the opposite face are fixed by an adhesive (20), and the frame and the bottom of the magnetic circuit are fixed by an adhesive tape (21). In addition, base material of the adhesive tape is formed by knitting fiber.  <P>COPYRIGHT: (C)2006,JPO&NCIPI