baber/WOPTO huggingface dataset:
Patent JP-2009111632-A (JP)
Title: Frequency converter, and receiver and transmitter using the same
Inventor: MITOMO TOSHIYA
IPC: H03D7/14
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency converter which can suppress noise and can obtain a high signal gain.  <P>SOLUTION: The frequency converter includes: a voltage-current converting circuit 100 for converting a positive phase input voltage signal and a negative phase input voltage signal into a positive phase input current signal and a negative phase input current signal; a switching circuit for switching the positive phase input current signal and the negative phase input current signal in response to a positive phase local signal and a negative phase local signal to produce a positive phase output current signal and a negative phase output current signal; an amplifier circuit 300 for converting the positive phase output current signal and the negative phase output current signal from current to voltage for amplifying to produce a positive phase output voltage signal and a negative phase output voltage signal; and a plurality of CR circuits which are inserted into at least one of between the voltage-current converting circuit and the switching circuit and between the switching circuit and the amplifier circuit, and contain a capacitance passing a high frequency signal component and a resistance passing a low frequency noise component.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009118624-A (JP)
Title: Linearly operating machine with servo motor
Inventor: IHARA YOSHIHIRO
IPC: F16H25/24
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linearly operating machine with a servo motor, capable of supporting servo motors with various output capacity and sizes without increasing the number of parts which constitute the linearly operating machine.  <P>SOLUTION: This linearly operating machine includes a coupling case 130 which covers a coupling 132 fitted to a rotating shaft 110 of one servo motor 190 selected from a plurality of servo motor groups, a motor flange 120 attached between the coupling case and an attachment surface of the servo motor, a bare housing 150 in which a bearing 160 journaling a threaded shaft 170 connected to the rotating shaft through the coupling is internally provided, and a lock nut 140 which is screwed to the threaded shaft between the bare housing and the coupling. The motor flange is selected from the previously prepared ones which have a connection part corresponding to the output capacity and size of the each servo motor from the plurality of servo motor groups and a thickness of the flange, thus solving the above problem.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008135026-A (JP)
Title: Image retrieval device and storage medium readable by it
Inventor: BORDEN GEORGE
IPC: G06F3/048
Filed: 2007-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to change a target image and a reference image while moving a slider on a scroll bar for visually and intuitively retrieving a desired image since the target image is displayed in a display mode different from that of the reference image.  <P>SOLUTION: An accumulation part has a plurality of images to which labels ranked according to a predetermined rule are attached. A position input part detects input information from the user to give a control signal to a control part according to the input information. By means of the control part, a scroll bar is displayed in a predetermined area of a display part, the position of the slider on the scroll bar is decided based on the control signal, the slider is displayed in the position of the display part, a label satisfying the position among a plurality of labels is decided as a first label, an image having the first label is specified as the target image, an image having a second label different from the first label is specified as the reference image, the reference image is displayed in the display part, and the target image is displayed in the display mode different from that of the reference image.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008150702-A (JP)
Title: Method for suppressing temperature gradient in substrate surface and turbine engine part
Inventor: SCHLICHTING KEVIN W
IPC: C23C4/10
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for minimizing or eliminating hot spots from a combustor panel.  <P>SOLUTION: The method is used for selectively applying thermal barrier coatings that exhibit different degrees of thermal conductivity to different inner surface areas of an engine combustor panel. Different types of thermal barrier coatings are applied to prescribed inner surface areas of the combustor panel based on empirical observation or prediction. Thermal barrier coatings exhibiting low thermal conductivity are applied to combustor panel areas that are exposed to hot temperature, and thermal barrier coatings exhibiting high thermal conductivity are applied to areas that are exposed to low temperature.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008147641-A (JP)
Title: Adhesive sheet for semiconductor, and adhesive sheet for dicing integrated semiconductor
Inventor: MASUNO MICHIO
IPC: H01L21/301
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet for a semiconductor and an adhesive sheet for a dicing integrated semiconductor which are capable of being separated into pieces by expanding, and which have an excellent embedded property into the substrate irregularities when moldeds.  <P>SOLUTION: An adhesive sheet for a semiconductor at least includes a high molecular weight constituent. An elastic modulus of B-stage state by dynamic viscoelasticity measurement at 0°C and 900 Hz is 4,000 to 100,000 MPa, and the elastic modulus after curing by dynamic viscoelasticity measurement at 200°C and 10 Hz is 1 to 10 MPa.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009124385-A (JP)
Title: Microstrip slot antenna
Inventor: MINAMI YOSHIAKI
IPC: H01Q13/10
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot antenna whose structure is simple and flexibility of a mounting position is high.  <P>SOLUTION: A microstrip slot antenna 10 is achieved by a printed board where a microstrip line 2 is formed on one side of a dielectric substrate 1 and the other side is covered with a bottom board 6. On the line of the microstrip line 2, eight slots 3 are provided along a center line of the line so as to interrupt current flowing on the line at intervals of λg, thereby the microstrip slot antenna 10 functions as a slot array antenna. An impedance conversion portion 4 is provided between a portion near a feeding portion 5 of the microstrip line 2 and a portion where the slot 3 is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009121122-A (JP)
Title: Drain trap
Inventor: KITAMURA SOETSU
IPC: E03C1/28
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain trap which increases the velocity of a swirling flow in the swirling flow formation type drain trap, even if the quantity of inflow water is small.  <P>SOLUTION: Bathtub water in a bathtub 3 flows into the reception chamber 20 of the drain trap 10, and forms the swirling flow. A water level in the reception chamber 20 gradually rises, and a hair catcher 17 or a drainage basin 6 is put into the state of being inundated with the swirling flow. Thus, refuse and hairs, adhering to an inner surface of the drainage basin 6 and the hair catcher, are rubbed off and collected in the central portion of the hair catcher 17. A small diameter outflow port 23c is provided in the center of the bottom of the reception chamber 20, so as to increase the velocity of the swirling flow.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009119422-A (JP)
Title: Screen changer for fluid
Inventor: TSUCHIYA SHIRO
IPC: B01D29/60
Filed: 2007-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen changer for a fluid which has a plurality of filtration means and leads out a fluid through one channel in the outlet side.  <P>SOLUTION: A plurality of filtration means for a fluid are arranged in the flow direction of the fluid, the outlet of upstream side filtration means is connected to the inlet of the next downstream side filtration means, and the upstream side filtration means has one or a plurality of switchable auxiliary channels besides a main channel. Additionally, the downstream side filtration means may have one or a plurality of switchable auxiliary channels besides a main channel. Further, the upstream side filtration means has one or a plurality of switchable auxiliary channels besides a main channel and one or a plurality of upstream side filtration means are installed in a movable body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128034-A (JP)
Title: System for examining abnormal noise of building
Inventor: YAMASHITA NAOFUMI
IPC: G01M99/00
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for examining abnormal noise of buildings and capable of speedily and easily specifying an abnormal noise source without having to require large-scale facilities.  <P>SOLUTION: The abnormal noise examining system includes a plurality of vibration sensors 1... for measuring vibrations of sections estimated as being abnormal noise sources of a building; a noise meter 2 for measuring abnormal noise; and an analyzer 5 connected to the plurality of vibration sensors 1... and the noise meter 2 via an A/D convertor 4. The analyzer 5 executes manual mode and automatic mode to efficiently record and store only vibration waveforms and abnormal noise waveforms required for specifying abnormal noise sources. The amount of data to be recorded and stored is reduced by this arrangement, so that it is possible to speedily and easily perform specification work when recorded and stored abnormal noise waveforms and vibration waveforms are displayed on a screen to specify abnormal noise sources.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129652-A (JP)
Title: Photoelectric conversion element and photochemical battery
Inventor: IWASA TAKAFUMI
IPC: H01M14/00
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion element having high photoelectric conversion efficiency, and a photochemical battery.  <P>SOLUTION: The photoelectric conversion element contains an asymmetric dinuclear metal complex pigment represented by the general formula: (L<SP>1</SP>)<SB>2</SB>M<SP>1</SP>(BL)M<SP>2</SP>(L<SP>2</SP>)<SB>2</SB>(X)<SB>n</SB>(where M<SP>1</SP>and M<SP>2</SP>denote transition metals and are identical with or different from each other, L<SP>1</SP>and L<SP>2</SP>denote chelate ligands capable of multidentate coordination and are different from each other, two L<SP>1</SP>may be different from each other and two L<SP>2</SP>may be different from each other, X denotes a paired ion, n denotes the number of paired ions necessary for neutralizing a charge of a complex, and BL denotes a bridging ligand having at least two cyclic structures containing heteroatoms that are coordination atoms coordinated to M<SP>1</SP>and M<SP>2</SP>), a steroid-based compound having a steroid skeletal structure and a carboxyl group, and a semiconductor fine grains.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127249-A (JP)
Title: Reinforced concrete side ditch
Inventor: KAMATA TAKESHI
IPC: E03F3/04
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side ditch which is composed of two independent block members, which reduces bending moment, applied to a side wall, by semi-fixedly joining both the members together by means of connecting portions of the respective side wall portions, and which reduces weight.  <P>SOLUTION: Structurally, the lower block 1 and the upper block 2, which is placed in a self-supporting manner on the right and left sectional side wall portions 4A of the lower block, are connected together by means of a coupling portion 5 which brings about semi-fixed jointing by the engagement, fitting or the like of the connecting portions of the respective side wall portions 4A and 4B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127725-A (JP)
Title: Sealing arrangement for universal joint
Inventor: KUZUMAKI YOSHIHIRO
IPC: F16C33/72
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing arrangement for a universal joint capable of securing stable sealing performance without causing increase of sliding torque.  <P>SOLUTION: The sealing arrangement for a universal joint is equipped with an inner circumference seal part 12 fit onto an outer circumference face of a shaft part 111 of a cruciform spider 110 in the joint, a main seal lip 13 slidably contacting an end face of an outer ring 121 of a bearing 12 rotatably supporting the shaft part 111, and a dust lip 14 provided in its outer circumference side. The dust lip 14 has an outer side lip edge 14a slidably contacting an outer circumference face of the outer ring 121, and an inner side lip edge 14b in an inner side of the outer side lip edge 14a, facing the outer ring 121 in a non-contact and adjacent state, and holding grease in a valley part space 14c in the inner side of the outer side lip edge 14a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128665-A (JP)
Title: Electro-optical device and electronic equipment
Inventor: MIYASHITA TOMOAKI
IPC: G09F9/00
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device efficiently radiating heat.  <P>SOLUTION: The electro-optical device (1) has an electro-optical panel (100) performing electro-optical operations in the pixel area (10a), and a heat dissipation panels (121, 122) having grooves and stacked at least on one outer surface of the electro-optical panel to face the pixel area. During the operation, the heat generated in the electro-optical device is radiated by the cooling air supplied to the electro-optical device and passing through the grooves.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130289-A (JP)
Title: Method of manufacturing bonded wafer
Inventor: AKIYAMA SHOJI
IPC: H01L21/02
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a bonded wafer having a Si<SB>1-x</SB>Ge<SB>x</SB>(0<x≤1) thin-film in which a tensile strain larger than that of conventional ones is introduced.  <P>SOLUTION: The method of manufacturing the bonded wafer includes; a step of preparing at least a donor wafer and a handle wafer which has a thermal expansion coefficient lower than that of the donor wafer, a step of forming an ion-implanted layer in the donor wafer by implanting hydrogen ions or rare gas ions or both thereto, a step of carrying out a plasma activation process to at least one of the surfaces to be bonded of the donor wafer and the handle wafer, a step of bonding the donor wafer and the handle wafer, a step of performing peeling by adding a mechanical impact to the ion-implanted layer of the donor wafer, a step of performing surface treatment to the peeled surface of the donor wafer, and a step of forming a strained Si<SB>1-x</SB>Ge<SB>x</SB>(0<x≤1) thin-film on the bonded wafer by epitaxially growing the Si<SB>1-x</SB>Ge<SB>x</SB>(0<x≤1) thin-film on the peeled surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009131124-A (JP)
Title: Charging circuit for secondary battery
Inventor: YAMAMOTO TAKESHI
IPC: H02J7/02
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overcharge protection circuit for a secondary battery, capable of suppressing a charge/discharge current flowing to midpoints and an input/output current flowing to each battery from the middle points, by connecting an operational amplifier to the middle points between secondary batteries.  <P>SOLUTION: In a circuit in which three lithium ion batteries 1-3 are connected in series, there are arranged overvoltage detecting parts 4-6 for detecting whether the voltages of the batteries 1-3 are overvoltages, and a charge control part 7 which determines an overcharging state of the batteries, based on the voltages detected with the overvoltage detecting parts 4-6 to the ON/OFF-control of a charge switch part 8. The overvoltage detecting parts 4-6 are not directly connected to the lithium ion batteries 1-3, but a voltage follower consisting of an operational amplifier and an NPN transistor, and the like, is connected to the midpoints of the batteries 1-3 which are connected in series; in other words, an intermediate point between the battery 1 and the battery 2 as well as an intermediate point between the battery 2 and the battery 3. The output of the voltage follower is used as the grounds for the overvoltage detecting parts 5 and 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132203-A (JP)
Title: Roof opening/closing apparatus
Inventor: HAYASHI KENICHIRO
IPC: B60J7/20
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof opening/closing apparatus capable of preventing a connection member of a lock from being bent, excellent in durability, and capable of facilitating fitting adjustment of the panels in installation of the panels to a vehicle, and comprising three panels.  <P>SOLUTION: In a roof 10 structured with a front panel 11, an intermediate panel 12 and a rear panel 13 arranged and juxtaposed in a longitudinal direction in a position covering an upper part of a cabin 18 of the vehicle 1, an intermediate lock device 30 and a rear lock device 40 are fixed and attached with respect to the intermediate panel 12, and the intermediate lock device 30 and the rear lock device 40 are connected with each other, and can be interlockingly released.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009134412-A (JP)
Title: Tool management system using ic tag
Inventor: FUJISAWA KOTARO
IPC: G06Q10/00
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool management system using an IC tag for managing each tool stored in a conveying pallet with an IC tag attached thereto.  <P>SOLUTION: In the tool management system, information in an IC tag (6) attached to a pallet (5) is composed of tool management information including at least information on a plurality of addresses for areas divided in the pallet (5), ID information of tools stored in the area with the address, and history information on plugs having the ID information. IC tag reader/writer devices (8A and 8B) are connected to a computer (10) for managing a work process through a computer (9) for managing tools, and are disposed at least one spot of a pallet conveying path (14).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009112741-A (JP)
Title: Flooring wiper
Inventor: IWATA YOKO
IPC: A47L13/20
Filed: 2007-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sweeping flooring wiper capable of sweeping and wiping dust on a baseboard and dust and dirt at corners of a floor when using the flooring wiper.  <P>SOLUTION: The flooring wiper is mounted with a brush at one of the short sides of a rectangular head plate and having a catch part for detachably attaching a pipe on the other short side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009131773-A (JP)
Title: Waste water treatment method
Inventor: IKECHI AKIRA
IPC: C02F3/30
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste water treatment method which can perform a waste water treatment without preparing an anaerobic tank, an anoxic tank, an aerobic tank or the like separately and individually, and also without needing significant alternation even in an existing water treatment apparatus, is excellent in waste water treatment capacity in denitrification, dephosphorization or the like, and can reduce operation cost.  <P>SOLUTION: In the waste water treatment method, by which the waste water to be treated is fed into a reaction tank provided with activated sludge to treat the waste water, an anaerobic region and an aerobic region are continuously formed from the side to be fed with the waste water toward the side from which the waste water is exhausted, and while highly retaining the concentration of Bacillus bacteria in the activated sludge, the waste water is treated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132585-A (JP)
Title: Method for producing glass preform
Inventor: MAKIHARA KAZUMASA
IPC: C03B8/04
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a glass preform which can reduce production cost by the reduction of the amount of He gas to be introduced into a furnace core pipe when a porous glass preform is sintered within the furnace core pipe.  <P>SOLUTION: Regarding a method for producing a glass preform for optical fiber where a porous glass preform 3 is inserted into a furnace core pipe 5 in a dehydration sintering furnace 1, and is sintered in the atmosphere of He gas introduced into the furnace core pipe 5, so as to obtain a glass preform made vitrified to be transparent, the amount of the He gas to be introduced into the furnace core pipe 5 is controlled so as to be reduced at the first half of the sintering treatment, and to be made high at the second half, thus the total amount of the He gas to be used is reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008070906-A (JP)
Title: Image forming apparatus
Inventor: WATABE TOSHIHIKO
IPC: G03G15/00
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve user's operability by improving visibility relative to the paper storage space of an in-body ejection type image forming apparatus so that ejected transfer paper may be easily taken out.  <P>SOLUTION: The image forming apparatus 100 includes: a body housing part 120; a scanner part 200; and a paper storage part for storing the ejected paper and a first support pole part 300 having an ejection function to eject the paper, which are provided between the body housing part 120 and the scanner part 200. Furthermore, the image forming apparatus 100 satisfies an expression: 0.6≥La/Lb≥0.3. In the expression, La shows a distance between the position of the forefront part of the first support pole part positioned on the rear side and the positions of the forefront parts of the scanner part and the body housing part positioned on the front side, and Lb shows a distance between the base of the scanner part and the lowermost position of a paper ejection tray in the paper storage part in the body, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009137165-A (JP)
Title: Image formation device, information processing method and program
Inventor: ZUSHI TATSU
IPC: H04N1/00
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device, an information processing method and a program which enable it to reduce the effect arisen from the difference of a protocol daemon configuration on the application for performing a printing job from printing data.  <P>SOLUTION: The image formation device which has a job execution means for executing jobs from the data received according to a printing protocol includes a data receiving means which is present according to the kind of the printing protocol and transmitted from the printing protocol, and a mediation means for mediating the transmitting of the data between the data receiving means and the job execution means.  <P>COPYRIGHT: (C)2009,JPO&INPIT