baber/WOPTO huggingface dataset:
Patent JP-2008188770-A (JP)
Title: Optical recording material, optical recording medium and reproducing method of record of optical recording medium
Inventor: YASHIRO TORU
IPC: G11B7/249
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording material which enables the attainment of an excellent recording signal characteristic even in high-speed recording and further excels in durability, in regard to a single-side one-layer recording medium and a single-side two-layer recording medium having first and second recording layers.  <P>SOLUTION: The optical recording material improved in optical characteristics is obtained by using a cyanine compound having a specific structure and a squalirium compound as coloring matters for optical recording layers.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180318-A (JP)
Title: Nut mounting structure
Inventor: HORIKOSHI KOJI
IPC: F16B37/04
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost by simplifying a mounting structure, easily mount a nut on a plate member, and reduce weight.  <P>SOLUTION: The nut 13 formed by bending a punched-out sheet metal is storably held on the nut holding part 11 of a first plate member 1 as a resin molded product. The nut 13 comprises a flat plate piece part 23 and first and second folded back piece parts 25, 27 folded back from both ends of the flat plate piece part 23 to the rear surface side at intervals from the flat plate piece part 23. With the nut 13 disposed in a nut storage space 19, the flat plate piece part 23 is brought into contact or moved close to the inner surface of the vertical wall part 15 of the nut holding part 11, and the first folded back piece part 25 is pressed against the bottom wall part 17 of the nut holding part 11 around the second screw insertion hole 21. When the first plate member 1 is tightened, the inner peripheral edge of the screw hole 29 of the flat plate piece part 23 is screwed with the screw groove 5a of a bolt 5, and the ends of the first and second folded back piece parts 25, 27 are screwed with the screw groove 5a of the bolt 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185612-A (JP)
Title: Image forming apparatus
Inventor: YAMAZAKI HIROSHI
IPC: G03G15/16
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing the occurrence of irregular film thickness in a belt type rotation body and forming a high-quality image even for long-term use.  <P>SOLUTION: This invention relates to a color printer having a plurality of rollers and an endless intermediate transfer belt 11 engaged on the plurality of rollers. The rollers include a driving roller 13 driving the intermediate transfer belt 11 and coupled driven rollers 14, 15, 16, 17 driven to rotate by the rotation of the intermediate transfer belt driven by the driving roller 13. The coupled driven rollers 14, 15, 16, 17 include one or more metal rollers, in which at least one metal roller is a smoothing roller having a surface roughness Rz of ≤2 μm and an arithmetic average gradient Δa of the surface of ≤0.06 obtained by formula (1), wherein L represents a reference length extracted from the roughness curve and f(x) represents the height of the roughness curve at a given position x.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185076-A (JP)
Title: Bolt connecting nut and anchor construction method using the same
Inventor: TAKEMOTO YUKIHIRO
IPC: F16B35/04
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bolt connecting nut used when connecting a coupling bolt such as a hanging bolt and a connecting bolt to an anchor bolt, and an anchor construction method in an electric construction, air conditioner construction, duct construction, and supply and drain water construction, with which the direction of the nut can be easily identified even at a dim site, even when the amount of a bolt screwed into the bolt connecting nut is different for each bolt or when a specification such as a screw diameter or a pitch is different for each bolt.  <P>SOLUTION: In the bolt connecting nut 1, bolts are screwed into both ends of the substantially cylindrical nut having a female screw hole 11 thereinside for connection. Through-holes 12a and 12b are provided at one end and the other end of the nut 1, penetrating from each of ends to predetermined length positions in the axial direction and a right-angle direction of the nut 1, and the diameters of each of the through-holes 12a, 12b are made different from each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007311754-A (JP)
Title: Semiconductor chip, method of manufacturing the same, and semiconductor chip package
Inventor: LEE TAE-SOO
IPC: H01L23/12
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor chip package that has shielding effects, wherein the packaging volume is minimized when the semiconductor chip is mounted.  <P>SOLUTION: The semiconductor chip package includes: electrode pads 28 formed on a top surface 22a of a chip body 22; a conductor film 25 for shielding formed on a surface except the top surface 22a on which a pattern is formed; a semiconductor chip 20 that contains an electroconductive via-hole 27a, which in turn penetrates through the inside of the chip body 22 and couples one electrode pad 28 with the conductor film 25 for shielding; and a substrate 21 where a ground lead pattern and a plurality of lead patterns 29 are formed, wherein an electroconductive via-hole 27a is connected with the grounding part of the substrate 21 through ground bumps 23a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184956-A (JP)
Title: Variable valve train
Inventor: SUGIURA KEN
IPC: F01L13/00
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve train for reducing mass of a rocker arm, by reducing the number of shafts by constituting a roller shaft for journaling an input roller as a shaft relatively rockably combined with an input arm having the input roller and an output arm abutting on a valve.  <P>SOLUTION: This variable valve train 10 changes an opening-closing quantity of the valve by operating the rocker arm 20 rockably interposed between a rotary cam 12 and the valve 15. The rocker arm comprises the input arm 21 and the output arm 30. The input arm and the output arm are relatively rockably combined by the roller shaft 25 for journaling the input roller 26. A switching mechanism is arranged in a base4 end part of the rocker arm for switching the input arm and the output arm between a mutually connected connection state and a connection releasing state of releasing its connection so that relative rocking cannot be performed. The opening-closing quantity of the valve is changed by this switching.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007228574-A (JP)
Title: Magnetic tunneling junction cell based xor logic circuit and method of operating the same
Inventor: KIM TAE-WAN
IPC: H01L43/08
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MTJ cell based XOR logic circuit having an improved operating speed compared to the prior art.  <P>SOLUTION: The XOR logic circuit includes: an MTJ cell driver comprising the MTJ cell for varying the resistance of the MTJ cell in a range between a first resistance and a second resistance; a reference resistor; and a comparison unit outputting a logic "0" or "1" signal by comparing the resistance of the MTJ cell to the resistance of the reference resistor, wherein the MTJ cell driver includes an upper electrode and a lower electrode disposed on the top and the bottom of the MTJ cell respectively, and first through third input lines arranged in parallel and crossing above the upper electrode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008184114-A (JP)
Title: Hybrid vehicle and its control method
Inventor: OYAMA SHUNSUKE
IPC: B60L50/16
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To more optimize execution timing of a parking lock correction control for making a lock state of parking locking means to be more secured.  <P>SOLUTION: In a hybrid vehicle 20, P lock flag "Fplck" is set to be a value 1 when a predetermined condition which is established at the time when at least an engine 22 is not driven after a parking lock pole 37 is driven so as to mesh with a parking gear 36 by an actuator 38 of a parking lock mechanism 35 accompanying a shift position SP being set to be a parking position. When the P lock flag "Fplck" is set to be the value 1, the parking lock correction control for controlling a motor MG2 is performed so as to make a ring gear 32 to rotate a predetermined amount into a direction corresponding to a vehicle forwarding direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191743-A (JP)
Title: Face authentication device
Inventor: YAMASHITA TAKAYOSHI
IPC: G06T7/00
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To perform high-security face authentication for preventing impersonation.  <P>SOLUTION: A face authentication device for calculating a collation score showing similarity between a face in an input facial image and a face previously registered, and having an authentication means for performing authentication by comparing the calculated collation score and a threshold has a control means for performing the control for improving security strength of the authentication means based on a history of failures in authentication. The security strength is preferably realized by increasing the threshold, by invalidating processing corresponding to illumination variations and face orientation, and by reducing an individual range in a feature space.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188797-A (JP)
Title: Stamp of continuous sealing type
Inventor: NAKAGAWA HISAFUMI
IPC: B41K1/04
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stamp of a continuous sealing type which has a printing section for printing the name of a sealing person, enables the convenient and inexpensive alteration of the printing content of the printing section for printing the name or the like and makes it possible for a user himself to quickly alter the printing content at need.  <P>SOLUTION: The stamp has an outer case 1 which is brought into contact with a sealing surface and a printing case 2 which is guided and supported by the outer case 1 to be movable upward and downward and supported in suspension by a spring 4. Two or more printing sections S1 and S2 are provided in a holder frame 11 in the lower part of the printing case 2, and a name seal unit 26 which can be continuously stamped is disposed in one of the printing sections, while a rubber printing body 17 having a fixed printing content and an ink occluding mat 15 are disposed in the rest. The name seal unit 26 is fitted removably to the holder frame 11 or the printing case 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190911-A (JP)
Title: Substrate appearance inspection device
Inventor: OHIRA RYOJI
IPC: G01N21/956
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To reconcile easily improvement of inspection accuracy with reduction of misreport without setting finely an inspection parameter or an inspection domain.  <P>SOLUTION: This device has an imaging part 1102 for acquiring an imaged image of a substrate; a pad cutting-out threshold determination part 1360 for determining a pad cutting-out threshold based on kind data of plating applied to a pad and parameter data on both or either of the color and the brightness of the pad; a pad cutting out part 1385 for cutting out a domain image of the pad from inside the imaged image of the substrate based on the pad cutting-out threshold; an alignment part 1386 for performing alignment based on the domain image of the pad relative to each domain whose position is specified by domain data relative to the position of each domain; and an inspection part 1394 for extracting each aligned domain from inside the imaged image of the substrate, and determining acceptance of the appearance of each domain based on inspection data on both or either of the color and the brightness of each domain relative to each extracted domain.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189728-A (JP)
Title: Bonding method, method for producing liquid droplet discharge head and method for producing electrochemical panel
Inventor: MATSUO YASUHIDE
IPC: C09J5/06
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bonding method for readily controlling a gap between both substrates and uniforming the layer thickness of an adhesion layer and to provide a method for producing a liquid droplet discharge head and a method for producing an electrooptical panel.  <P>SOLUTION: The bonding method comprises a coating process for applying a mixed adhesive 55 to the adhesion area of a nozzle substrate 11, a spacer formation process for partially curing an area corresponding to the peripheral part of a nozzle opening part 21 in the coated mixed adhesive 55 and forming a plurality of spacer parts 22a, a laminating process for laminating the nozzle substrate 11 to a flow channel formation substrate 12 and a curing process for curing the whole mixed adhesive 55 to form an adhesion layer 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188138-A (JP)
Title: Car for movement of person with lower-body disability
Inventor: WADA TOSHIHARU
IPC: B60P3/00
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car for the movement of a person with lower-body disability in consideration that in such a car by conventional techniques, when a person with disabled lower-body using a wheelchair wanting movement over a long distance, he needs a helper to assist him in getting on and off the car and moving to his destination with this car driven by the helper, but this invention provides a car with functions and a construction that enable such a person with disabled lower-body using a wheelchair to get on and off the car by himself, and to move over a long distance by driving this car by himself.  <P>SOLUTION: A car with a construction and functions is provided, in which a person with lower-body disability using a wheelchair can get on and off the car by himself without the help of an assistant, and move over a long distance by this car by himself, operating the brake of the car only with his arms.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007207420-A (JP)
Title: Magnetic recording method, pre-amplifier circuit, and magnetic recording device
Inventor: LEE CHUL-WOO
IPC: G11B5/09
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording method, a pre-amplifier circuit, and a magnetic recording device.  <P>SOLUTION: The magnetic recording method in which data is recorded with the minimum write width unit corresponding to at least detection width of a reproducing head by converting a magnetization state of a magnetic recording medium includes a step in which ternary data corresponding to a first value of the data is recorded continuously in a first area having at least the minimum recording width, a step in which ternary data corresponding to a second value of the data is recorded continuously in a second area having at least the minimum recording width, and a step in which ternary data which corresponds to a third value of the data and forming a state in which magnitude of magnetization detected by the reproducing head becomes "0" substantially is recorded in a third area.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008190400-A (JP)
Title: Failure detection device of vane type hydraulic pump
Inventor: ARAKI KO
IPC: F04C14/28
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure detection device of a vane type hydraulic pump capable of preventing an accident by promptly detecting abnormal rise of oil pressure and oil temperature.  <P>SOLUTION: This failure detection device has an oil pressure rise detection means 20 and a warning generation means (for instance, a buzzer 31 and/or a warning lamp 32) arranged at specific positions P1-P4 of the vane type hydraulic pump 1, and is characterized by being structured to generate a warning when oil temperature at any of the specific positions is set above a predetermined value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007183977-A (JP)
Title: Signal processing apparatus
Inventor: KONDO TETSUJIRO
IPC: G06N3/00
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To unconsciously learn user's operation and to perform processing optimum to the user on the basis of the learned result.  <P>SOLUTION: In a learning part 22, an operation signal supplied in accordance with user's operation is monitored and whether the operation signal can be used for learning or not is judged. When the operation signal is a learning operation signal to be used for the learning, the learning part 22 learns a correction model which is a model for correcting an input signal on the basis of the learning operation signal. On the other hand, a correction part 21 corrects the input signal on the basis of the correction model obtained by the learning and outputs the corrected signal as an output signal. This invention can be applied to a noise reduction (ND) circuit for removing noise.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008201419-A (JP)
Title: Container having pump
Inventor: TSUBAKI TATSUO
IPC: B65D47/34
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container having a pump capable of visually recognizing the remaining amount of a content.  <P>SOLUTION: The container having the pump 2 comprises a barrel 1 having a cylindrical body 1b for forming the mouth part of the container and a top plate 1a for erecting the cylindrical body 1b and demarcating a storage space M of a content, a pump which is hanged from and held by the upper part in the barrel 1 through the cylindrical part 1b, a nozzle head 3 which sucks, pressurizes and compresses the content in the storage space M by driving the pump 2 and jets the content outside, and a bottom lid 4 which forms the bottom part of the storage space M and is elevated according to the reduction of the content to reduce the volume of the storage space M. A transparent area 5 is provided in the upper part of the barrel 1, and a remaining amount indicating pan 6, which has an indication plate 6a capable of visually recognizing the transparent area 5 through the transparent area 5 and being lowered to the reduction of the volume of the storage space M, in the storage space M.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008195288-A (JP)
Title: Driving force control device
Inventor: ITO YOSHIO
IPC: B60W20/00
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force control device capable of varying output torque by controlling the torque or rotational frequency of a power source, so that when the lower limit rotational frequency of the power source is changed according to the driver's intention or the driving environment, a sufficient feel of acceleration can be provided.  <P>SOLUTION: The driving force control device for controlling the torque or rotational frequency of a power source to vary output torque includes a lower limit rotational frequency varying means for performing the action to vary the lower limit rotational frequency of the power source according to the driver's intention or the driving environment, and output torque calculation means S101-S104 for calculating the output torque during the action of the lower limit rotational frequency varying means to vary the lower limit rotational frequency, based on the torque of the power source when the lower limit rotational frequency varying means is not performing the action to vary the lower limit rotational frequency.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202254-A (JP)
Title: Temporary fall prevention implement and fall prevention method for roof
Inventor: HIRANO SHIGEO
IPC: E04G21/32
Filed: 2007-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temporary fall prevention implement for a roof which prevents a remaining material produced in roofing work from falling from the roof as a construction site.  <P>SOLUTION: This temporary fall prevention implement comprises one fall prevention body and the other fall prevention body. In the one fall prevention body, an outside opening of a rain gutter which has already been installed on the roof is fitted and inserted into a lower portion of a fall preventing plate; a protrusively-provided gutter fitting and inserting portion is formed outside the fall preventing plate for being locked; and a stopper for preventing disconnection from the rain gutter which is fitted and inserted into the outside opening of the rain gutter is provided on the backside of the fall preventing plate. In the other fall prevention body, the outside opening of the rain gutter is fitted and inserted into the lower portion of the fall preventing plate, the protrusively-provided gutter fitting and inserting portion is formed outside the fall preventing plate for being locked, the stopper for preventing disconnection from the rain gutter which is fitted and inserted into the outside opening of the rain gutter is provided on the backside of the fall preventing plate, a notched portion which enables the fitting of a drainage of the rain gutter is formed by notching a lateral portion of the gutter fitting/inserting portion, and a rain gutter cover for protrusively forming an upper portion of the notched portion on the backside of the fall preventing plate is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205094-A (JP)
Title: Optical semiconductor device
Inventor: MORIMOTO TAKUO
IPC: H01S5/227
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor device for eliminating electron carrier leakage current on a hetero interface on both side faces to prevent saturation of a light output in an InGaAlAsP-based multiple quantum-well-buried hetero structure.  <P>SOLUTION: A conductive band end position of an n-InGaAlAsP light confinement layer 2 and a (In<SB>0.91</SB>Ga<SB>0.09</SB>)<SB>0.82</SB>Al<SB>0.18</SB>As<SB>z</SB>P<SB>1-z</SB>barrier layer 5 of the optical semiconductor device is made to be at +50meV if higher than InP so that no electron carrier leakage current flows to a hetero junction notch of a p-InP block layer 11 in contact with both side faces. In addition, to make the conductive band end of a well deep, a compressive distortion In<SB>0.91</SB>Ga<SB>0.09</SB>As<SB>z</SB>P<SB>1-z</SB>well layer 4 is employed as the well.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200270-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of dissolving the monotonousness of a game in time shortening control and suppressing the decline of interest.  <P>SOLUTION: Since whether or not to perform control to a high probability state after the end of a big winning game state is not notified, a player can not easily stop a game. When the control to the high probability state is performed, the display of an area around a decorative pattern is controlled to a prescribed display color by a ratio higher than that when the control to the high probability state is not performed, and it is suggested that the ratio that the control to the high probability state is performed is high. Thus, attention is paid to the display color of the area around the decorative pattern even when the control is performed to a time shortening state, a monotonous game is changed, and the interest in the game is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT