baber/WOPTO huggingface dataset:
Patent JP-2008087617-A (JP)
Title: Brake controller
Inventor: OKANO TAKAHIRO
IPC: B60T8/17
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To detect opening failure of a master cut valve by determining existence of opening failure of the master cut valve based on variation of wheel cylinder pressure characteristic or regulator pressure characteristic relative to stroke of a brake pedal.  <P>SOLUTION: The brake controller determines existence of opening failure of the master cut valve based on variation of the wheel cylinder pressure characteristic or the regulator pressure characteristic relative to the stroke of the brake pedal during when the master cut valve should be made in the closed state. The brake controller may determine existence of opening failure of the master cut valve based on variation ratio of the regulator pressure during increase of the stroke. The brake controller may determine generation of opening failure on the master cut valve when a variation amount of a slope of the wheel cylinder pressure characteristic or the regulator pressure characteristic exceeds a predetermined value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008087371-A (JP)
Title: Manufacturing method of liquid discharge head, and liquid discharge head
Inventor: HASEGAWA KENJI
IPC: B41J2/045
Filed: 2006-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide manufacturing method of a liquid discharge head which is produced in large quantities with high process yield by suppressing breakage in a production process even using thin substrates while reducing the depth of a pressure chamber or others.  <P>SOLUTION: Grooves and holes are formed in an actuator forming substrate or an Si substrate by dry etching, and the grooves and the holes are made to be flow paths comprising the pressure chamber 17 or others. In this case, a pattern in a plane parallel to the surface of the Si substrate of the flow paths is the pattern whose corner portion is rounded or has an obtuse angle.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007137870-A (JP)
Title: Method for producing carboxylic esters
Inventor: HAGITANI KOJU
IPC: C07C69/44
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing carboxylic esters.  <P>SOLUTION: The method for producing the carboxylic esters comprises reacting a carboxylic acid with alcohols in the presence of a triaryl carbenium compound comprising a triaryl carbenium cation and a monovalent anion. A compound represented by formula (1) (wherein, Ar is an aryl group which may be substituted; Y<SP>-</SP>is a halide ion, an alkylsulfate ion which may be substituted, an arylsulfonate ion which may be substituted, a hydrogensulfate ion, an alkylcarboxylate ion which may be substituted, an arylcarboxylate ion which may be substituted, a nitrate ion, a perchlorate ion, a tetrahaloborate ion, a hexahalophosphate ion, a hexahaloantimonate ion, a pentahalostannate ion or the like) is cited as the triaryl carbenium ion.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008092524-A (JP)
Title: Information processing apparatus and method
Inventor: HAMA HIDETAKA
IPC: G06F13/00
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus and an information processing method in an environment where a plurality of information processing apparatuses are installed, enabling dynamic sharing of information among respective apparatuses, based on the positional information of each of the apparatuses constituting a wireless ad hoc network (autonomous distributed wireless network).  <P>SOLUTION: The information processing apparatus includes an acquiring means for acquiring the number of courses via other apparatuses for transmission and reception of signals among the plurality of apparatuses, constituting the autonomous distributed wireless network; an information sharing means for sharing information among the respective apparatuses where the number of courses acquired by the acquiring means is equal to or smaller than a prescribed value; and a shared information erasing means for erasing the information shared by the information sharing means, in the apparatuses where the number of courses acquired by the acquiring means exceeds the prescribed value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008095300-A (JP)
Title: Windbreak valve
Inventor: HAYASHI HIROSHI
IPC: E06B7/18
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a windbreak valve which does not cause the flapping of a valve plate, and which prevents noises from being generated by the flapping of the valve plate.  <P>SOLUTION: This windbreak valve comprises a circular frame body 6 which is equipped with an inverted trapezoid-shaped opening frame 7 for being fitted into an opening 4 formed in an air supply opening etc. as an assembling object, and the valve plate 8 which is formed in such a shape as to correspond to the opening frame 7 for opening/closing the opening frame 7 and which is pivotally supported on the downside of the opening frame 7. An end surface of the opening frame 7 is put into an inclined state in which an upper portion is protruded forward, and a helical torsion coil spring for constantly urging the valve plate 8 in the direction of isolation from the opening frame 7 is wound around a pivot of the valve plate 8, so that a difference can be made between wind pressure acting to close the valve plate 8, and wind pressure acting to open it.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008096014-A (JP)
Title: Hot water storage type hot water supply system
Inventor: KAZAMA SHIRO
IPC: F25B1/00
Filed: 2006-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water storage type hot water supply system capable of effectively utilizing heat of expanded water generated in boiling up the water of a hot water storage tank by a heat pump unit without increasing costs and complicating installation work.  <P>SOLUTION: In this hot water storage type hot water supply system 100 comprising the hot water storage tank 2, and the heat pump unit 7 disposed as a separate unit with respect to the hot water storage tank 2, sucking the water in the hot water storage tank 2 through a suction pipe 5c, boiling up and returning the water to the hot water storage tank 2 through a delivery pipe 5d, and boiling up the water in the hot water storage tank 2 by a heat pump cycle, a discharging portion 13 for the expanded water after boiling-up is disposed in the delivery pipe 5d, and the heat of the discharged expanded water is collected by a heat absorption-side device 14 of the heat pump unit 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008098936-A (JP)
Title: Attenuator
Inventor: YAMAMOTO KAZUYA
IPC: H03H11/24
Filed: 2006-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attenuator which can permit the same degree of distortion characteristics to the same degree of transmission power in a through state and in an attenuation state and which can compensate for gain compression characteristics of a power amplifier in the through state.  <P>SOLUTION: A linearizer includes fifth diodes D51-D5n, a third resistor RLT1, sixth diodes D61-D6n, and a first n-channel MOS transistor Tr1. When a low-level voltage is applied to first and fourth control voltage terminals Vc1 and Vc4 and a high-level voltage is applied to second and third control voltage terminals Vc2 and Vc3, the low-level voltage is applied to a fifth control voltage terminal Vc5. When the high-level voltage is applied to the first and fourth control voltage terminals Vc1 and Vc4 and the low-level voltage is applied to the second and third control voltage terminals Vc2 and Vc3, the high-level voltage is applied to the fifth control voltage terminal Vc5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008094306-A (JP)
Title: Shading device
Inventor: KAWAI SEIJI
IPC: B60R1/04
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shading device capable of shading at appropriate speed both for those whose eye point is high and those whose eye point is low.  <P>SOLUTION: In this shading device 1, when an eye point IP is identified (S14), movement speed to discharge a shading plate 10 is set relatively low when the eye point IP is relatively high and set relatively high when the eye point IP is relatively low (S18, S20). Therefore, when the shading device 1 is used, for those whose eye point is high, since the shading plate 10 is moved slowly, shading is performed without suddenly blocking forward visibility. In addition, when the shading device 1 is used, for those whose eye point is low, shading is performed quickly without making them feel that it takes long to perform shading.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008095009-A (JP)
Title: Polymeric compound, resist material, and method of pattern formation using the resist material
Inventor: TAKEDA TAKANOBU
IPC: H01L21/027
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymeric compound as a resist material, especially a chemically amplified positive-type resist material, having high resolution tendency greater than that of conventional positive-type resist materials, good in the in-plane size uniformity on a substrate(e.g. mask blanks) of a resist pattern after developed, and having high etching resistance as well.  <P>SOLUTION: The polymeric compound has at least recurring units represented by the general formulas(1) and (2) respectively and has a mass-average molecular weight of 1,000-500,000.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008099488-A (JP)
Title: Rotor laminated core and its manufacturing method
Inventor: MYOJIN IWAO
IPC: H02K1/28
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor laminated core that is excellent in shape accuracy and in product quality, and its manufacturing method that enables to highly productively manufacture a rotor laminated core by winding belt-like core pieces.  <P>SOLUTION: The rotor laminated core manufacturing method has a blanking step for forming a plurality of the belt-like core pieces 11, 12, respectively, in which each arcuate segment core piece part 15, 15a respectively provided with each radially externally protruding magnetic-pole piece part 13, 13a, 14, and 14a is coupled with each other by narrow coupling parts 16, 16a, and an annular-shape forming step in which a plurality of the belt-like core pieces are respectively folded at the coupling parts 16, 16a so as to laminate each of them by spirally winding them while vertically overlapping the magnetic-pole piece parts 13, 14a, 14, and 13a. In the blanking step, it is composed so as to form notches 23, 23a, respectively, in which each folded coupling part 16, 16a is located on the radial outside of each joint 22, 22a between each magnetic-pole piece part 13, 13a, 14, and 14a in the respective segment core piece parts 15, 15a located above and below each coupling part 16, 16a folded in the annular-shape forming step.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008096367-A (JP)
Title: Method and program for evaluating pressure pulsation inside reactor pressure vessel, and computer-readable recording medium
Inventor: TANAKA KOICHI
IPC: G21C17/00
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure pulsation evaluation method capable of reliably calculating the maximum value of pressure pulsation in an optional point in an inside of a reactor pressure vessel, out of a nuclear power generation facility comprising the reactor pressure vessel, a recirculation pump and a piping system; a pressure pulsation evaluation program therefor; and a computer-readable recording medium.  <P>SOLUTION: The pressure pulsation evaluation method includes a step 1 of imparting the pressure pulsation in the recirculation pump, a step 2 of evaluating propagation of the pressure pulsation ranging over from a recirculation pump suction side to a connection part of the reactor pressure vessel, and of calculating a fluctuation flow velocity in the connection part, a step 3 of evaluating propagation of the pressure pulsation ranging over from the recirculation pump to a jet pump nozzle part inside the reactor pressure vessel, and of calculating a fluctuation flow velocity in the nozzle part, and a step 4 of evaluating the pressure pulsation in the optional point inside the reactor pressure vessel, and the fluctuation flow velocities obtained in the steps 2, 3 are imparted respectively to the inside of the reactor pressure vessel to evaluate the pressure pulsation, in the step 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007112429-A (JP)
Title: Dual stage hybrid airbag inflator
Inventor: KELLEY MICHAEL E
IPC: B60R21/26
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To accomplish a dual stage inflator with extremely high reliability.  <P>SOLUTION: The inflator 10 has an outer inflator housing 11 for forming a pressure vessel 12 for storing a storage gas 13 in a first end portion 10A; a second end portion 10C for forming a separate combustion chamber 90; and an intermediate gas diffuser part 10B arranged between the first and second end portions 10A, 10C and discharging the gas from the inflator 10 to an air bag. The inflator 10 has a first gas generator sub-assembly 23 which is disposed within the first end portion 10A and in communication with an inert storage gas 13. A second gas generator sub-assembly 80 has a combustion chamber 90 which is disposed within the second end portion 10C and isolated from the storage gas 13 by one or more rupturable sealing disks 24A, 24B, 24C.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008096375-A (JP)
Title: Oxygen indicator and packaging material
Inventor: KATO TETSUYA
IPC: G01N31/22
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen indicator having high safety, capable of preventing elution of a redox dye in an oxygen indicating section constituting a part of the oxygen indicator and preventing color tone abnormalities caused by solving out of the redox dye in the conventional oxygen indicator, and further visually and surely detecting the presence of oxygen, and provide a packing material having the oxygen indicator function.  <P>SOLUTION: The oxygen indicator comprises a laminate of at least any one of the; a sealant layer, containing annular olefin copolymer or blend polymer with the annular olefin copolymer and polyolefin resin to cover the oxygen indicating section, consisting of oxygen indicator composition containing at least a redox dye, a reducing agent, a resin, and a solvent; or a ring-opening polymerization object of annular olefin or a hydrogenated object thereof; or a sealant layer containing the blend polymer with them and the polyolefin resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008094356-A (JP)
Title: Display for vehicle
Inventor: NAGAI TAKASHI
IPC: B60R16/02
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display for a vehicle capable of providing information to the user so as to intuitively grasp the operation in a setting mode or an operation method when a set item in the information displayed on the display is changed in the setting mode.  <P>SOLUTION: This display for a vehicle comprises a display part 6 and a control part 20 for changing a normal mode for displaying information 40 on the display part 6 according to the set items 41, 42, 43 preset according to input signals from an input part 11 to the setting mode for changing the set items 41, 42, 43 displayed on the display part 6 to match the taste of the user, and changing the set items 41, 42, 43 in the setting mode. When the control part 20 determines that the state in which the input signals from the input part 11 are not received is continued for a predetermined time when the set items 41, 42, 43 are changed, it automatically controllably changes the set item 41 to the other set item 42, and displays, on the display part 6, the display 44 related to the time in which the set item is changed to the other items 42.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103504-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KAGAWA KAZUHIRO
IPC: H01L21/28
Filed: 2006-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick liner film where stress is applied to a channel region, and to securely form a contact with respect to a source region and a drain region in a semiconductor device having a MOS transistor.  <P>SOLUTION: The semiconductor device is provided with the MOS transistor which is formed on a substrate 100 and has a channel region, a gate insulating film 102, a gate electrode 103, the source region, and the drain region 105. The device is also provided with: the liner film 122 which covers the gate electrode 103, the source region and the drain region 105, and applies stress to the channel region; and a contact plug 111 connected to the gate electrode 103, the source region, or the drain region 105. A cross section in a part above an upper face of the liner film 122 of the contact plug 111 is larger than that in a part below the upper face of the liner film 122 of the contact plug 111.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008101552-A (JP)
Title: Supercharging control device
Inventor: IGARASHI OSAMU
IPC: F02B37/18
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supercharging control device capable of avoiding a surge without deteriorating drivability.  <P>SOLUTION: This supercharging control device 10 is provided with a level determining section 441 for determining a level of the surge in a supercharger, and a control section 442 for performing pre-occurrence suppression control previously suppressing the surge when determined by the level determining section 441 that the level is in a predetermined range and performing post-occurrence avoidance control avoiding the surge so that the level of the surge falls in the predetermined range when determined by the level determining section 441 that the level of the surge exceeds the predetermined range. Accordingly, even though the surge occurs, the surge can be avoided without deteriorating drivability.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008099990-A (JP)
Title: Blood collection tube keeping container
Inventor: TAKAYAMA MICHIO
IPC: A61B5/154
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that treatment is stopped when a pressure difference is eliminated and there is the risk that a foreign matter floating in the atmosphere mixes in when a plug body is detached and opening to the atmosphere is performed while hemocyte separation treatment is performed by the pressure difference between the upper and lower parts of a filter part in a conventional non-centrifugal type sample collecting container to be used for collecting blood.  <P>SOLUTION: The blood collection tube keeping container has a two-pair structure for which an upper structure provided with a heating mechanism and a lower structure provided with a cooling mechanism are connected by a temperature shutoff part, and the hemocyte separation treatment is accelerated by generating the pressure difference by a temperature difference between the upper structure and the lower structure inside a vacuum blood collection tube incorporating a filter part at the position of the temperature shutoff part when housed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008100009-A (JP)
Title: Pinball game machine
Inventor: MATSUZAKI YUKIKO
IPC: A63F7/02
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine which can provide a new performance mode of decorative pattern capable of increasing exciting feelings for variation of the decorative pattern.  <P>SOLUTION: A performance decision means selects a variable display mode from a normal variable display mode for executing variable display with all kinds of decorative patterns prepared beforehand as candidates for variable display and a thinned-out variation display mode for executing thinned-out variable display which is variable display with a part of the all kinds of decorative patterns prepared beforehand as candidates for variable display, prior to the start of variation. When the thinned-out variation display mode is selected, a performance display control means 134 executes the thinned-out variation display with a thinned-out pattern set 204 in at least one region of a plurality of pattern display regions (a left region 198a, a right region 198b, and a center region 198c) from when a decorative pattern 190 is started to vary.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008105221-A (JP)
Title: Exposure system and image forming system
Inventor: TSUCHIYA TAKESHI
IPC: B41J2/44
Filed: 2006-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting signal forming circuit applicable to a light emitting element array with a different constitution.  <P>SOLUTION: By making the whole or a part of a plurality of LED arranged in an SLED chip to be a unit block, a signal generating circuit 100 is installed to form a lighting signal for controlling lighting of the LED on every unit block of the SLED chip. The signal generating circuit 100 sets data transferring number and data transferring speed from the number of the LED arranged on the unit block and the total number of the LED arranged on all the SLED chips.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008109376-A (JP)
Title: Video recording and reproducing device
Inventor: KIMOTSUKI KENJI
IPC: G11B27/00
Filed: 2006-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video recording and reproducing device for facilitating the comparison of image qualities by the difference of recording modes.  <P>SOLUTION: In order to display the difference of the image quality of levels of the plurality of image qualities, data stored in the memory 212 of a hard disk recorder include: a 1st image quality level; data corresponding to the 1st image quality level; data for displaying "SUPERFINE"; a 2nd image quality level; data corresponding to the 2nd image quality level; data for displaying "FINE"; a 3rd image quality level; data corresponding to the 3rd image quality level; data for displaying "STANDARD"; a 4th image quality level; data corresponding to the 4th image quality level; data for displaying a character image; a 5th image quality level; data corresponding to the 5th image quality level; data for displaying the character image; a 6th image quality level; data corresponding to the 6th image quality level; and data for displaying "LONG".  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008106004-A (JP)
Title: Method for producing benzene derivative and method for producing cyclohexene derivative useful therefor
Inventor: YOSHIDA KAZUHIRO
IPC: C07C49/747
Filed: 2006-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently and easily producing benzene derivatives having various substitution patterns, and to provide a method for producing cyclohexene derivatives to be used in the above method.  <P>SOLUTION: A diene compound expressed by general formula (1) is made to react in the presence of a ruthenium or molybdenum catalyst.  <P>COPYRIGHT: (C)2008,JPO&INPIT