baber/WOPTO huggingface dataset:
Patent JP-2007034866-A (JP)
Title: Travel control method for moving body and self-propelled cleaner
Inventor: OKADA YUKO
IPC: G05D1/02
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily set an autonomous cleaning area, in a self-propelled cleaner.  <P>SOLUTION: This self-propelled cleaner 9 has: a sensor 10 detecting a signal of a shade or a color given by a marker 2; a rotation angle sensor 28 detecting a rotation angle of itself; an obstacle sensor 27 detecting an obstacle; and a sensor input/output control part 24 controlling an information intake from the sensors. A communication control part 25 has a reader/writer 30 inputting RFID information from the marker. A tag decision part 26 decides whether a signal detected by the obstacle sensor is the signal from the marker or not. A direction recognition part 32 decides a traveling direction by comparing output of the sensor with data previously stored in a storage means 31.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007042711-A (JP)
Title: Operational amplifier circuit provided with electrostatic protection part
Inventor: SAIKI TAKAYUKI
IPC: H01L27/04
Filed: 2005-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operational amplifier circuit excellent in electrostatic resistance while suppressing a voltage drop even if a diffused resistor for electrostatic protection is inserted.  <P>SOLUTION: Negative feedback is applied between terminals from an external output terminal 114 to an inversion input terminal 102 of an operational amplifier 101 via the diffused resistor 105 for electrostatic protection of about 50 Ω without applying the negative feedback from an output terminal 104 of the operational amplifier 101 in the operational amplifier circuit 100. Normally, a negative feedback amount of ≥40 dB is applied. Thus, the effect of the diffused resistor 105 for the electrostatic protection of about 50 Ω is compressed to ≤1/100, and becomes an error of ≤0.001 V. Consequently, it is possible to minimize the effect of the voltage drop.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007043464-A (JP)
Title: Fsk modulator
Inventor: TAKAGI MICHIAKI
IPC: H03C7/02
Filed: 2005-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve such an inconvenience that a conventional FSK modulator is required to use an extension coil, a switching voltage generation circuit, and an element such as a variable capacity diode, and thus a cost is increased.  <P>SOLUTION: In the FSK modulator comprising an SAW resonator having two vibrational states, and an amplifier; the SAW resonator having two vibrational states can obtain the two vibrational states by arranging first and second 1-port type SAW resonators in parallel, in which one IDT and a pair of reflectors are arranged at both sides thereof. An SW and a current limiting element are serially connected, and then grounded to an output terminal of the second SAW resonator by using the first SAW resonator as a drive means and the second SAW resonator as a control means. The output terminal of the first SAW resonator is connected to the input terminal of the amplifier. The output of the amplifier is connected to the input terminal of the first and second SAW resonators after letting a phase convertor pass.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007038268-A (JP)
Title: Injection apparatus for metallic material, and temperature control method therefor
Inventor: TANAKA RYOZO
IPC: B22D17/20
Filed: 2005-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection apparatus for a metallic material capable of molding a molded part having excellent quality by a simple constitution, and to provide a temperature control method therefor.  <P>SOLUTION: In the injection apparatus 11 for a metallic material comprising: a heating cylinder 13 with which successively fed billets B are melted as being fed to the front, and are made into material M in a melted state or a half-melted state; a billet feeding port 14 provided at the rear of the heating cylinder 13; a nozzle 15 fitted to the tip of the heating cylinder 13 and connected to a molding die 12; and a plunger 16 pressing the billets B and injecting the material M in a melted state or a half-melted state from the nozzle 15 to the molding die 12, upon the stop of continuous molding, the increase in the temperature of the billets B stored in a rear zone 31 of the heating cylinder 13 is prevented by a temperature controller 19.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007040900-A (JP)
Title: Reagent cold reserving device
Inventor: SUZUKI TAKATOSHI
IPC: G01N35/00
Filed: 2005-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reagent cold reserving device capable of preventing surely dew from being condensed in the periphery of a hole provided in a lid member and on a cap surface of a reagent container adjacent to the hole.  <P>SOLUTION: This reagent cold reserving device 1 for holding the reagent container 12 having a cap 13 at a prescribed temperature, and sealed by the lid member 4 having the hole 14 for sucking a reagent, is provided with a heat transfer plate 6 of excellent thermal conductivity in the vicinity of the hole 14 of the lid member 4, a surface heater 5 arranged on the heat transfer plate 6 to heat the heat transfer plate 6 and the vicinity of the hole 14, and a temperature control part 8 for holding the surface heater 5 at the prescribed temperature.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007043586-A (JP)
Title: Image input preservation device
Inventor: KURIHARA SUSUMU
IPC: G06T1/60
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image input preservation device which is capable of reducing a capacity of a buffer memory wherein image data compressed by a compression means is temporarily stored before being preserved in a storage means like a hard disk, independently of the lowest compression rate of the compression means.  <P>SOLUTION: A buffer memory 14 for input sets a storage capacity allowing an image of a maximum size read by a reader 11 to be stored therein by non-compression (without compression). A path control means 12 controls switching between a first path 18 through which image data inputted from the reader 11 is compressed by a compression means 13 and is stored in the buffer memory 14 for input and a second path 19 through which the image data is stored without being compressed. In the case that the buffer memory 14 for input overflows during storage through the first path 18 wherein the image data is compressed, the first path is switched to the second path 19 wherein the image data is not compressed, to input the image data from the reader 11 again.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006261630-A (JP)
Title: Manufacturing method of semiconductor element
Inventor: CHEN CHIEN-MAO
IPC: H01L29/423
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an element having an operating voltage different from those of gate oxide films having at least three kinds of thicknesses on the same integrated circuit.  <P>SOLUTION: A plurality of gate oxide films each having a different thickness are formed in a high voltage region 3 and a low voltage region 5 on the same integrated circuit. The gate oxide films are covered by photoresist present in the low voltage region 5 and a hard mask present in the high voltage region 3, and a relatively thin gate oxide film present on the high voltage region 3 are removed by dry etching. Then, the gate oxide films are removed from the low voltage region 5 by wet etching procedures. The hard mask in the high voltage region 3 can be formed over a polysilicon structure 37.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007053453-A (JP)
Title: Adaptor for detecting call termination for use in power-saving
Inventor: HORIUCHI TAKEHITO
IPC: H04M1/73
Filed: 2005-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To control power consumption easily without greatly modifying terminal equipment.  <P>SOLUTION: Between a data communication unit 3 and the terminal 2, an adaptor 4 for detecting call termination for use in power-saving is interposed, which detects a call termination signal output from the data communication unit 3 and outputs the terminal 2 with the adaptor 4 mounted thereon to start the terminal 2, and can carry out data input and output between the data communication unit 3 and the terminal 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005326892-A (JP)
Title: Photographing lens
Inventor: MISAWA MITSUFUMI
IPC: G02B7/10
Filed: 2005-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To minimize a size of a lens barrel provided with a rotary diaphragm mechanism by arranging a lens in such a manner that its optical axis deviates from the center of the lens barrel.  <P>SOLUTION: The photographing lens comprises the lens, a diaphragm mechanism for changing a diaphragm value by rotating a diaphragm plate 42 formed with a plurality of diaphragm holes and the lens barrel holding the lens and the diaphragm mechanism. The lens and the diaphragm mechanism are arranged with respect to the lens barrel in such a manner that the center C of the lens barrel exists between the optical axis L of the lens and the center 42A of rotation of the diaphragm plate 42 and thereby the internal space of the lens barrel is effectively used and the size of the lens barrel is minimized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007051720-A (JP)
Title: Oil pump drive mechanism for vehicular power unit
Inventor: HIRAMOTO MAKOTO
IPC: F16H61/662
Filed: 2005-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable variable settings of its discharge quantity of an oil pump depending on an operating state without using an electric motor.  <P>SOLUTION: The oil pump drive mechanism for a vehicular power unit is provided with a crankshaft 1a of an engine 1, a continuously variable transmission 4 changing a rotation of the crankshaft 1a to carry out transmission to a driving wheel 19, and the oil pump 30 supplying operating fluid to the continuously variable transmission 4. The oil pump 30 is connected to a ring gear 39 of a planetary type differential mechanism 35, a planetary carrier 42 is rotated by an impeller 6 of a torque converter 2, and a sun gear 37 is rotated by a secondary shaft 14 of the continuously variable transmission 4. Since the ring gear is rotated in response to a differential rotation between the planetary carrier 42 and the sun gear 37, a pump rotational speed becomes higher than an engine speed at starting wherein a gear ratio is large, and the pump rotational speed becomes relatively lower than the engine speed during high speed travel wherein the gear ratio is small.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007053862-A (JP)
Title: Pipeline structure
Inventor: SHIMOZAKI YOSHINORI
IPC: H02G9/06
Filed: 2005-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipeline structure for properly extracting a lead-in cable from a pipe member in response to the lead-in direction of the lead-in cable from the pipe member to a building.  <P>SOLUTION: A holding means 22 for holding a dividing member in a desired rotational position is provided between the pipe member 11 and the dividing member 15. The pipe member 11 accommodates a trunk line cable 13. The dividing member 15 is provided within the pipe member, and divides an interior of the pipe member into at least two sections so as to define a lead-in cable accommodating section 20 for accommodating the lead-in cable 14 within the pipe member 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006067790-A (JP)
Title: Method for braking and stopping vehicles having electric drive
Inventor: WORREL PETER F
IPC: B60K6/20
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for braking and stopping vehicles equipped with a power train that includes an electric drive.  <P>SOLUTION: An electric drive 10 is used for generating braking torques to be used to cause a vehicle to decelerate down to its complete stop. The braking torques are obtained, using one among a plurality of closed-loop speed control systems. The system is also used as a substitute for a normal friction brake and as an auxiliary.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007058597-A (JP)
Title: Information distribution system, information distribution method, node device included in the information distribution system, and information processing program
Inventor: KIYOHARA YUJI
IPC: H04L12/701
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content distribution system which prevents the deterioration of quality of content due to concentrated content requests to one node device from a plurality of node devices.  <P>SOLUTION: In an information distribution system S which is provided with a plurality of node devices connected to one another by means of a constructed network, a root node device, having the location of content, determines a communication congestion degree representing local communication concentration in a content node device 1h which stores the content. When the communication to the device 1h is congested, the root node device transmits an IP address, which represents an information part storage node device 1z storing only the already received part of the content, to request node devices 1j and 1f which transmits the content request information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057905-A (JP)
Title: Electrode substrate for liquid crystal displays, its manufacturing method, and liquid crystal display
Inventor: FURUKAWA TADAHIRO
IPC: G02F1/1337
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a liquid crystal display with which an alignment layer aligned with liquid crystal molecules can be precisely patterned and formed at a desired pretilt angle on a plastic film.  <P>SOLUTION: A transfer layer composed of a release layer 22, a mask metal pattern 24, the alignment layer 26, a buffer layer 28, an electrode 30, a protective layer 32, and a color filter layer 34 is formed on a temporary substrate 20 without limiting manufacturing conditions and thereafter, the transfer layer is transferred/formed via an adhesive layer 36 on the plastic film 10. Further, the exposed release layer 22 is removed and after the alignment layer 26 is etched with the mask metal pattern 24 as a mask, the mask metal pattern 24 is removed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007056823-A (JP)
Title: Method for connecting and fixing exhaust system member on exhaust pipe
Inventor: HATANO YASUJI
IPC: F16L23/028
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for connecting and fixing an exhaust system member on an exhaust pipe capable of positive connection and fixation under a condition where a connection part completely adheres without requiring a member.  <P>SOLUTION: An annular groove 21a is formed on an inner circumference surface of a connection hole 21 of a connection flange 2. A diameter expansion tool 3 arranged in the connection hole under a fixed condition for expanding an opening edge part of the exhaust pipe 1 and adhering the same to an inner circumference surface of the annular groove 21a is used. The exhaust pipe 1 is press-fitted in an axial direction toward an inside of the connection hole 21 from one opening edge part side of the connection hole 21 under a condition where the opening edge part of the exhaust pipe 1 is fitted on an outer circumference surface of the diameter expansion tool 3. The opening edge part of the exhaust pipe 1 is stopped by the outer circumference surface of the diameter expansion tool 3 in another opening edge part side of the connection hole 21. Consequently, the expanded opening edge part of the exhaust pipe 1 is bulged toward the inside of the annular groove 21a and is adhered along the inner circumference surface of the annular groove 21a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006106703-A (JP)
Title: Compensator optics using beam shaping for stability of laser beam delivery system and radially non-symmetric beam forming element to correct energy distribution form distortion caused by lateral direction beam drift
Inventor: LIZOTTE TODD E
IPC: G02B27/09
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compensator/remapper and a method for compensation and remapping of a laser beam for control and correction of laser pointing and thermal drift instability in a laser beam delivery system including a laser generating a laser beam and a plurality of optical elements for directing, shaping and focusing the laser beam along a beam path to a target.  <P>SOLUTION: A compensator/remapper includes a compensator element and a remapper element. The compensator element receives an input laser beam having a range of input angles and lateral displacements and redirects components of the input laser beam into an aligned laser beam having evenly distributed and parallel components. The remapper element is illuminated by the aligned laser beam from the compensator element and remaps the components of the aligned laser beam into a shaped laser beam having a profile that is optimum for remapping into a flat top laser beam.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007037522-A (JP)
Title: Branched port with dust removing screen
Inventor: HANAYAMA KAZUNORI
IPC: A01G25/00
Filed: 2005-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a branched port intended for solving such problems that a diversion valve which is set in order to irrigate service water to a field such as a farmland can be used only for irrigation, and it is necessary to carry an engine pump in rice transplanting in order to sprinkle water on seedlings and wash the transplanting pawls of a rice transplanting machine.  <P>SOLUTION: This branched port with a diversion hole with a folk-like screen is connected to the lower part of a general diversion valve to irrigate from a pipe line to a field such as a farmland so as to use for removing dust, sprinkling water on seedlings, washing seedling boxes, vegetables and farm equipment, and supplying pest controlling water. As a result of this, it is no need to carry an engine pump to cause no trouble in farm work and other work.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007067271-A (JP)
Title: Laser module
Inventor: NAGANO KAZUHIKO
IPC: G02B6/42
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To achieve stable control of solder strain in a package base and a package frame in a laser module and favorable positional accuracy in an optical system composing the module.  <P>SOLUTION: In a laser module 1, a package 20 includes a plate-shaped package base 21, a cylindrical package frame 22 that is soldered and fixed to the package base 21, and a package lid 23 to which a translucent window 23a fixed to the package frame 22 is attached. Within the package 20, a hermetically-sealed laser package 10 is provided in which a plurality of laser elements 11 are fixed to the package base 21 so as to emit light toward the translucent window 23a. When the plate thickness of the package base 21 is T1 (mm) and the height of the package frame 22 is T2 (mm), T1+T2≥22 is satisfied.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007072552-A (JP)
Title: Control system, higher level equipment, lower level equipment, and method for transferring internal signal information
Inventor: NAKAMURA TAKAYUKI
IPC: G05B23/02
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To surely acquire internal signal information by transmitting the information to the higher level equipment to record when an abnormality occurs to an electric motor or to acquire the internal signal information as much as needed without limit of information recording area within the electric motor.  <P>SOLUTION: The electric motor 1 comprises an internal information recording means 13 and an internal information transferring means 14, and transfers the internal signal to the higher level equipment 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007071948-A (JP)
Title: Display device and electronic device
Inventor: ONO MASAYUKI
IPC: G09F9/00
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device that is superior in display quality and in information confidentiality, and to provide electronic equipment.  <P>SOLUTION: The display device comprises a pair of transparent electrodes; an electroluminescence display section, having a luminescence layer held between the pair of transparent electrodes and capable of performing double-sided display; and a liquid crystal light control sheet, arranged adjacent at at least to one side of the display section and capable of performing switching between a transparent state and a non-transparent state. The electronic equipment is provided with the display device; a casing wherein the display device is attached so that the both sides of the display device are visible; a control means for controlling the operation of reversing information displayed on the display device; and a switching means for switching between the transparent state and the non-transparent state of the liquid crystal light control sheet.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007074791-A (JP)
Title: Driving unit for motor
Inventor: ASAI HIROYUKI
IPC: H02P6/06
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving unit for a motor, which can inform the user of its abnormal state continuously when the motor stops due to occurrence of abnormality.  <P>SOLUTION: This drive unit is equipped with an inverter circuit 14, an abnormality detecting circuit 18, a control circuit 16, and a hold circuit 20 where a D (Delay) flip-flop and an RS (Reset Set) flip-flop are united so as to hold an LED (Light Emitting Diode) 28 until it is reset after the pulsated detection signal from the abnormality detecting circuit 18 is inputted.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006067605-A (JP)
Title: Attack detecting system and attack detecting method
Inventor: NAKAE MASAYUKI
IPC: G06F13/00
Filed: 2005-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attack detecting system and method for detecting and effectively defending illegal access even when a communication path encryption technique such as SSL (Secure Socket Layer) is used for access from the Internet to an internal network.  <P>SOLUTION: A firewall device 1 37 and a decoy device are included. The firewall device 1 refers to the header of a received IP packet and, when it is determined that the IP packet is suspicious, it is guided into the decoy device 37. An event management section 3701 of the decoy device 37 links a process status (event) with events in the past and transports it to an attack detection section 3702. The attack detection section 3702 determines the presence or absence of attacks by collation with attack detection rules. When an attach has been detected, an alert including an IP address of an attack-source host is sent to the firewall device 1. The firewall device 1 which receives the alert, rejects subsequent packets from the attack-source host.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007081075-A (JP)
Title: Nitride semiconductor laser device and its manufacturing method
Inventor: TAKAHIRA YOSHIYUKI
IPC: H01S5/323
Filed: 2005-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser device whose COD (optical damage) level is high.  <P>SOLUTION: This nitride semiconductor laser device forms a window layer 27 on the end face of a nitride semiconductor laser device 10 not only to prevent heat generation caused by laser beam absorption but also to improve the COD level. At this time, the concentration of P (phosphorus) is controlled to be lower than 1×10<SP>16</SP>atomicity cm<SP>-3</SP>in an interface with the window layer 27 of the nitride semiconductor laser device 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT