baber/WOPTO huggingface dataset:
Patent JP-2009229620-A (JP)
Title: Patterning method by dry etching and method for manufacturing inkjet head
Inventor: TAKAHASHI HIDEJI
IPC: H01L41/39
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patterning method by dry etching, by which even a member containing an etching-resistant material is easily patterned into a preferable feature, and also to provide a method for manufacturing an inkjet head.  <P>SOLUTION: After a photosensitive resin mask 24a is formed on a surface to be subjected to dry etching of an etching object member, the mask is subjected to a water repellent treatment 28. After the water repellent treatment, the photosensitive resin mask is post-baked, and the object member is dry-etched through the photosensitive resin mask to be patterned. A magnetic material, a ferroelectric material, and a material having a film containing at least one kind of noble metal are preferably used as the etching object member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231498-A (JP)
Title: Metal core multilayer printed wiring board
Inventor: KIHARA YASUSHI
IPC: H05K1/05
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal core multilayer printed wiring board in which a thick-walled conductor highly reliable in conductivity even under an environment accompanying a sever cycle of temperature change from low temperature to high temperature is used against a plating film on a through-hole.  <P>SOLUTION: The metal core multilayer printed wiring board 10 satisfies the inequality S≥W×6, where W denotes the land width of a through-hole 21 formed on wiring pattern layers 14 and 15 as external layers and S denotes an inner layer isolation gap that is the distance between a copper plating layer 25 of the through-hole 21 and the inner wall 11a of a wiring pattern conductive layer 11 as an inner layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229280-A (JP)
Title: Method for measuring bonding strength of separation membrane
Inventor: SHIMIZU KOZO
IPC: G01N19/04
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the bonding strength of separation membranes and capable of measuring the bonding strength of membranes (membrane fracture strength) more accurately than a conventional method for measuring the bonding strength of separation membranes.  <P>SOLUTION: An inspection liquid containing a coloring substance is adhered to exposed parts (interfaces between an adhesive layer 4 and skin layers 21) of the skin layers 21 in the vicinity of the adhesive layer 4. A pair of membrane sheets 2 are each continuously pulled in directions in which the skin layers 21 are peeled off from the adhesive layer 4. The fracture of a separation membrane 1 is detected on the basis of the state of exudation of the inspection liquid in the external surface of the separation membrane 1 to measure a tensile force when the fracture of the separation membrane 1 is detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234974-A (JP)
Title: Method for producing 4-aryltetrahydropyran compound
Inventor: UKAI TOSHINAO
IPC: C07D309/04
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous process for producing a 4-aryltetrahydropyran compound.  <P>SOLUTION: The method for producing a 4-aryltetrahydropyran compound represented by formula (3) (wherein Ar is an aromatic compound residue which may have a substituent and R<SP>1</SP>is hydrogen or a hydrocarbon group) includes reacting an aromatic compound which may have a substituent with a compound represented by formula (1) (wherein R<SP>1</SP>is the same as defined above and R<SP>2</SP>is an alkyl group which may have a substituent) in the presence of a metal halide represented by formula (2) (wherein M is a metallic atom; X is a halogen; and n is an integer of 1-5).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236667-A (JP)
Title: Remote control for on-vehicle display device, on-vehicle display device remotely-operated by remote control, program for remote control, and program for on-vehicle display device
Inventor: SUZUKI TSUNEKIMI
IPC: G08G1/0969
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To operate a remote control without necessity of watching a display screen of an on-vehicle display device in a remote control system consisting of the on-vehicle display device and the remote control.  <P>SOLUTION: The remote control receives information of operation items (steps 230, 340, 380) indicated by an on-vehicle navigation device from the on-vehicle navigation device and displays an acceptance image for accepting operations with respect to the operation items to users based on the received information (steps 225, 240, 260). Furthermore, the remote control transmits a signal for remote controlling the on-vehicle navigation device to the on-vehicle navigation device based on operation content of users with respect to the remote controller making use of the acceptance image (steps 235, 250, 270).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008268940-A (JP)
Title: Reflection type polarizing plate and liquid crystal display device using same
Inventor: AOYAMA SHIGERU
IPC: G02B5/02
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type polarizing plate which has high display quality and high optical characteristics (high transmissivity, a high reflection factor, a high polarization degree, and high light use efficiency), and also to provide a polarizing plate which is lightweight and superior in handling, a manufacturing method thereof, and a liquid crystal display device which develops high luminance improvement effect using the same.  <P>SOLUTION: Disclosed is the reflection type polarizing plate which includes a base material 1 and a plurality of linear metal layers 2 which are formed at intervals, and also has a haze value of ≥5%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009234149-A (JP)
Title: Composite molding
Inventor: WAKITA NAOKI
IPC: B32B27/34
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite molding which can be applied to fields requiring chemical resistance, sliding resistance, heat resistance or the like.  <P>SOLUTION: The composite molding 1 has a polyamide resin-containing layer 3 on one surface 2a of the molding 2 containing a polyether ether ketone resin. The polyamide resin-containing layer 3 is formed by heat fusion of the polyether ether ketone resin and the polyamide resin at a melting point of the polyether ether ketone resin or above.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237435-A (JP)
Title: Light-reflective film and backlight device for image display using the same
Inventor: SHIMAZU AYAKO
IPC: F21Y103/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-reflective film excelling in luminance uniformity with little degradation of luminance with the lapse of time even under long-time use in high-temperature conditions and capable of maintaining high-quality images over a long period of time.  <P>SOLUTION: The light-reflective film is provided with an A-layer containing an ultraviolet absorbent, on at least one face of a white film formed of laminated structure of two or more layers. The thickness of the A-layer is 1.0 μm or less, and the thickness of a surface layer on the side, provided with the A-layer, of the white film is 0.001-20 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239868-A (JP)
Title: Radio terminal device and route searching method thereof
Inventor: NAGAI YUKA
IPC: H04W40/12
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio terminal device capable of improving communication stability while reducing a network load.  <P>SOLUTION: A transmitting/receiving section 12 transmits and receives a search packet for searching for a route of an ad-hoc network between other radio terminal devices. A packet arrival rate calculating section 21 counts the number of packets received for each terminal with respect to the search packet transmitted toward the other terminal by the transmitting/receiving section 12 and calculates an arrival rate of each of search packets. A packet transmission interval determining section 22 determines a transmission interval of transmitting a search packet for each terminal on the basis of the calculated arrival rate. A packet transmission interval management section 23 controls the transmitting/receiving section 12 so as to transmit search packets toward corresponding other terminals at the determined transmission intervals.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245145-A (JP)
Title: Portable device and information management method
Inventor: KATSUMATA HAJIME
IPC: H04M1/72463
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable device whereby personal information can be safely shared between two systems.  <P>SOLUTION: Each entry of telephone directory information 13a includes call destination identification information identifying a call destination with a mobile phone function 12a and is readable and updatable by an information processor 12. Use restriction information 13b shows availability of telephone directory information 13a for each entry of telephone directory information 13a and includes read permission information indicating whether each entry of telephone directory information 13a can be read out or not. When a request to read out an entry of the telephone directory information 13a is received from another information processor 11, a use restriction processor 14 looks up the use restriction information 13b corresponding to the requested entry of the telephone directory information 13a, and if readout of the requested entry of telephone directory information 13a is permitted, permits the requested entry of the telephone directory information 13a to be read out and provided to the information processor 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243782-A (JP)
Title: Refrigerator
Inventor: UEDA YOSHIHIRO
IPC: F25D23/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem found in spraying mist to keep high humidity inside of a refrigerator, wherein, the atomization amount can not be adjusted, and the water may be accumulated inside by excess spraying, which may cause water rot of a stored object and breeding of bacteria caused by the accumulated water.  <P>SOLUTION: This refrigerator has a temperature adjusting means for adjusting a temperature of an atomization chip section disposed on an atomizing section to spray mist into a storage chamber, to spray mist, a temperature of the atomization chip section is adjusted to be lower than a dew point by the temperature adjusting means, and the moisture in the air is condensed to spray the mist in the storage chamber. Thus the mist is stably sprayed, excess dew condensation of an atomizing electrode is prevented, and the reliability of the atomizing section is improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009175651-A (JP)
Title: Positive photosensitive resin composition, cured layer, protecting layer, insulating layer and semiconductor device and display therewith
Inventor: SUGIYAMA HIROMICHI
IPC: G03F7/023
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photosensitive resin composition that exhibits excellent adhesion to a substrate after humidification treatment.  <P>SOLUTION: The positive photosensitive resin composition includes an alkali-soluble resin (A) a photosensitive diazonaphthoquinone compound (B) a silicon compound (C-1) shown by a general formula (1). In the general formula (1), R<SB>1</SB>and R<SB>2</SB>represent 1C-10C alkyl groups, R<SB>3</SB>represents an organic group, R<SB>4</SB>represents a 1C-10C alkylene group, and i represents an integer of 0-2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009250261-A (JP)
Title: Metal bellows accumulator
Inventor: SASAKI KENJI
IPC: F15B1/08
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal bellows accumulator having improved durability and stability of a sealing member by preventing a lip section of the sealing member from being pinched between a cap and an oil port in a 0-down state where metal bellows is contracted.  <P>SOLUTION: In the metal bellows accumulator, the sealing member comprises: a holding means, which holds the sealing member at the oil port side; a metal reinforcement ring arranged between the cap and the oil port; a first seal protrusion of an elastic material, which is provided integrally with the metal reinforcement ring and projected to the cap side; and a second seal protrusion of the elastic material, which is provided integrally with the metal reinforcement ring and projected to the oil port side. The first seal protrusion is configured to be positioned inward in the radial direction from the second seal protrusion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009105027-A (JP)
Title: Connector capable of electrically connecting with conductive fiber
Inventor: SHIMIZU KIYOSHI
IPC: H01R13/03
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector capable of electrically connecting with conductive fibers, which is hardly damaged without excessive stress acting on the conductive fibers even when a clothing of a wearer is deformed in response to motions of the wearer and can easily perform dressing and undressing.  <P>SOLUTION: The connector installed on the clothing wherein conductive fibers are woven into the surface of a cloth comprises a contact section for forming electric connection by firmly adhering to the conductive fibers, a fixing section fixed on the cloth in the vicinity of the conductive fibers, and a conductive wire connection section for fixing a conductive wire in order to electrically connect an external electronic device with the conductive fibers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172997-A (JP)
Title: Liquid transfer device and piezoelectric actuator
Inventor: KOJIMA MASATOMO
IPC: B41J2/045
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent piezoelectric characteristics of a piezoelectric layer from being degraded.  <P>SOLUTION: A diaphragm 41 made of a piezoelectric material is bonded to an upper surface of a cavity plate 21 made of stainless steel by means of a thermosetting adhesive, and the piezoelectric layer 42 made of the same piezoelectric material as the diaphragm 41 is arranged on an upper surface of the diaphragm 41. On an upper surface of the piezoelectric layer 42, individual electrodes 43 are disposed in positions opposed to substantially central portions of pressure chambers 10, and auxiliary electrodes 44 are disposed around the individual electrodes 43. On a lower surface of the piezoelectric layer 42, a common electrode 45 is disposed substantially all over the region. On reception of an external printing signal, a voltage is applied between the auxiliary electrodes 44 and the common electrode 45 until a predetermined time elapses with no printing signal reception, in which state a voltage is applied between the individual electrodes 43 and the common electrode 45 to discharge ink from nozzles 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009253584-A (JP)
Title: Probe with balance/unbalance converter for radio tag
Inventor: TANAKA MASATO
IPC: H01P5/10
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a probe with a balance/unbalance converter (balun) required when impedance measurement of a balanced circuit is performed using unbalanced wiring, the probe having high balancing property to show an exact measurement value.  <P>SOLUTION: The probe with the balance/unbalance converter is provided with a coaxial power supply line, and a coaxial branching conductor in parallel with the coaxial power supply line, and their edge positions are aligned. In addition, the internal conductor of the coaxial power supply line and the internal conductor of the coaxial branching conductor are short-circuited by an internal conductor short circuit line, and external objects are short-circuited by an external conductor short circuit line approximately at the opposite position to the edges. Furthermore, the edges are used for measurement by attaching sensing pins. The sensing pins are separated from each other as far as possible. The length from the edge of the coaxial branching conductor to a short-circuited part by the external conductor short circuit line is the one obtained by adding 10-20% of a quarter of wavelength in measurement to the quarter of wavelength in measurement. In addition, an interval between the coaxial power supply line and the coaxial branching conductor is 1.2 times the outer diameter of the coaxial power supply line.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248121-A (JP)
Title: Solid wire for pulse mag welding of thin steel sheet
Inventor: OMURA DAISUKE
IPC: B23K35/30
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid wire for pulse MAG welding in which high-speed welding is possible even in the case of a large gap; the transition of droplets is stably and regularly performed; bead shapes are satisfactory; arcs are stabilized, an amount of spatter generation is extremely little, and further, chip clogging and significant chip wear do not occur.  <P>SOLUTION: The solid wire for pulse MAG welding of thin steel sheets contains 0.02 to 0.10 mass% C, 0.5 to 1.0 mass% Si, 1.1 to 1.8 mass% Mn, 0.09 to 0.25 mass% Ti, 0.09 to 0.25 mass% Al, where Ti+Al is 0.21 to 0.45 mass%; Ti/Al is 0.7 to 1.5; 0.010 to 0.025 mass% S is contained, and the copper plating thickness is 0.3 to 1.1 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251232-A (JP)
Title: Image forming apparatus
Inventor: KOIKE TOSHIO
IPC: G03G21/10
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that efficiently and securely discharge waste toner into a waste toner recovery container.  <P>SOLUTION: The image forming apparatus includes each of a plurality of image carriers 1Y, 1M, 1C, and 1K arranged in series and each of discharge openings 51Y, 51M, 51C, and 51K arranged in accordance with the image carriers respectively to discharge waste toner, and includes a plurality of cleaning means 17 of cleaning waste toner on the image carriers. The image forming apparatus further includes the waste toner recovery container 50 which includes a waste toner leveling means 55 inside and recovers waste toner discharged from each of the discharge openings, and a waste toner amount detecting means 59 of detecting amounts of waste toner from the image carriers for each image carrier, the waste toner leveling means 55 is driven so as to convey waste toner from an image carrier side where the amount of waste toner is large to an image carrier side where the amount of waste toner is small in the same direction as the arrangement direction of the image carriers.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252980-A (JP)
Title: Pattern forming method, pattern forming apparatus, and device manufacturing method
Inventor: SHIBAZAKI YUICHI
IPC: G03F7/20
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To achieve highly precise overlapping with respect to a pattern forming method, a pattern forming apparatus and a device manufacturing method.  <P>SOLUTION: Information recorded on a wafer is read out (step 206), and it is determined based upon the information whether a stage used to form a previous pattern on the wafer is the same as a stage scheduled to be used next (step 208). In this case, a body is mounted as it is on the stage scheduled to be used next (steps 210, 212, and 214) without reference to whether both the stages are the same. In this case, the relation between characteristics when both the stages are positioned are previously known according to whether the stage used to form the previous pattern is the same as or different from the stage which is actually used. Then when a next pattern is formed overlapping the previous pattern on the wafer, the next pattern is formed on the body overlapping the previous pattern by taking the determination result into consideration.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247315-A (JP)
Title: Method of detecting target nucleic acid
Inventor: IWAURA SATOYOSHI
IPC: C12Q1/68
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting a target nucleic acid (DNA or RNA) by observing an aqueous solution in which the target nucleic acid is dissolved, under a microscope.  <P>SOLUTION: A nucleic acid of an examined object, a pair of probe designed based on the base sequence of the target nucleic acid, and a nucleotide lipid having nucleotide at molecular terminals of a bivalent or trivalent hydrocarbon chain, are dissolved in an aqueous solvent. As the target nucleic acids are present in the aqueous solution, they form complemental nucleic acid base pairs and thereby self-assemble to form fiber, so that the observation of their forms determines whether the target nucleic acid is present or not.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259427-A (JP)
Title: Discharge lamp lighting device and light fixture
Inventor: HAMANA TETSUYA
IPC: H05B37/02
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of attaining a remarkable power saving effect owing to discharge lamp cleaning by making adjustment for lowering a dimming ratio by an amount corresponding to light output recovery by discharge lamp cleaning.  <P>SOLUTION: The discharge lamp lighting device includes a time measurement means 61 accumulating the lighting time of a discharge lamp FL, a load detection means 5 detecting conduction of a route supplying power to the discharge lamp, and a control portion 63 switching on the discharge lamp so as to increasing the dimming ratio of the discharge lamp gradually by adjusting power supply to the discharge lamp corresponding to an accumulated lighting time in a loaded condition and switching off the discharge lamp in an unloaded condition. A dimming ratio of the discharge lamp after switching on the discharge lamp again upon completion of transition from an unloaded condition to a loaded condition is adjusted so as to be lower than that before being in the unloaded condition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009079585-A (JP)
Title: Mechanism bridging piston reciprocating motion and output shaft rotary motion in lieu of crank
Inventor: TAKAHASHI SATORU
IPC: F02B75/32
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve engine efficiency by connecting a piston and a crankshaft to each other by a connecting rod and improving motive power transmission efficiency of an reciprocating engine to covert rectilinear motion of the piston to rotary motion of the crankshaft.  <P>SOLUTION: Energy transmission efficiency to an output main shaft from the piston is improved by using a motive power transmission mechanism combining a roller and a rotary cam in lieu of the crankshaft and the connecting rod.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009255453-A (JP)
Title: Method of manufacturing extrusion molding of thermoplastic resin and film molded by the manufacturing method
Inventor: KAMIYAMA HIROSHI
IPC: B29C48/305
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an extrusion molding for suppressing occurrence of die line, lip mark or the like on the surface of a molded product upon the extrusion molding of a thermoplastic resin.  <P>SOLUTION: As a die connected to the tip of an extruder, a die the tip of a die lip part of which has an arcuate corner part, the maximum diameter of a nick present on the corner part is less than 15 μm and the radius R of the corner part is 30 to 100 μm is used, and thereby, the occurrence of die line, lip mark or the like on the surface of the molding can be suppressed and the molded product having a satisfactory surface state can be obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT