baber/WOPTO huggingface dataset:
Patent JP-2010171460-A (JP)
Title: Laser drive circuit and optical communication device
Inventor: NISHIMURA KAZUKO
IPC: H01S5/062
Filed: 2010-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To optimize output waveform of a laser drive circuit.  <P>SOLUTION: The laser drive circuit (10) for driving a laser diode includes: a current source (11) for generating a drive current for driving the laser diode (101); switches (12a and 12b) for changing over carrying/non-carrying of the drive current to the laser diode (101); an APC circuit (14) for controlling the value of the drive current to set the emission amount of the laser diode (101) at a predetermined value; and a switch control circuit (14) for generating differential signals comprising first and second signals based on a provided signal to control the operations of the switches (12a and 12b) by the differential signals. In this case, the switch control circuit (14) generates the differential signals to cause the rising change of the second signal by being delayed relative to that of the first signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011232068-A (JP)
Title: Deterioration diagnosis method for rolling bearing
Inventor: YASUFUKU DAISUKE
IPC: G01M13/04
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a deterioration diagnosis method for rolling bearing with which the deterioration mode (for example, misalignment) in which the oscillation in the thrust direction becomes dominant can be accurately detected and the deterioration state can be properly judged even when the revolution speed of the rolling bearing is low.SOLUTION: A rolling bearing composed of 2N rolling elements and one inner ring is considered as a 2N+sixth dimensional coupled vibration system made of outer ring-spring-rolling element-spring-inner ring-spring-rolling element-spring-outer ring and the unique oscillation frequency in the thrust direction thereof is calculated. The deterioration state is judged based on the size of the peak value of the unique oscillation frequency components in a thrust oscillation which is generated by the rolling bearing being rolling and/or an acoustic frequency analysis.
Patent JP-2011232984-A (JP)
Title: Document data editing apparatus, document data editing method and information medium
Inventor: OCHI MAKOTO
IPC: G06F21/62
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent unauthorized copy of document data on a document data editing apparatus for displaying document data and copying and managing part of the data on another display area by user's operation.SOLUTION: When part of document data is copied and managed on another display area by user's operation, a document data editing apparatus manages only area information of the part of document data selected by the user's operation. The document data editing apparatus and document data editing method are provided in which unauthorized copy of the document data such as copy of the document data itself can be prevented by specifying and displaying the area of the document data from the area information when the area selected by the user is displayed.
Patent JP-2011234246-A (JP)
Title: Image reading apparatus
Inventor: TANAKA SATOSHI
IPC: H04N1/401
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an image reading apparatus that can read an image with a reproducibility to meet the purpose of document images having a different glossiness.SOLUTION: An image reading apparatus includes output value correction means for shading-correcting a specular reflection output value and a diffusion reflection output value obtained from photoelectric conversion means by irradiating light from a specular reflection light source and a diffusion reflection light source on a document image. The output value correction means includes correction value generation means for generating a maximum output reference value for high glossiness reference, a first minimum output reference value for low glossiness reference, a second minimum output reference value that is set from a dark output value of the photoelectric conversion means, first correction data based on the first minimum output reference value and the maximum output reference value, and second correction data based on the second minimum output reference value and the maximum output reference value. The image reading apparatus is configured so as to select and correct the first and the second correction data when shading-correcting the specular reflection output value during execution of specular reflection reading.
Patent JP-2011219074-A (JP)
Title: Automobile fixedly mounting board for preventing brake pedal and accelerator pedal from being stepped by mistake to brake pedal during driving/steering automobile
Inventor: SHIODA SHINICHI
IPC: B60K28/06
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem by fixedly mounting a board for preventing wrong stepping by utilizing the arm and the footboard of a brake pedal so as to prevent the accelerator pedal and the brake pedal from being stepped by the left foot and the right foot, respectively by mistake, since stepping the accelerator pedal by the right foot and stepping the brake pedal by the left foot are optimum as a method to physically and mechanically prevent the accident, though improvement of driver's technique and the driving manner are the most important as a good method to prevent the accident due to wrong stepping of the brake pedal and the accelerator pedal during driving/steering of an automobile.SOLUTION: In order to prevent the accident due to wrong stepping of the brake pedal and the accelerator pedal during the driving/steering of the automobile, it is important to require thorough training for driving/steering with the accelerator pedal by the right foot and the brake pedal by the left foot by the automobile makers or the automobile driving schools, and mounting/installing the board for preventing wrong stepping is made available for makers or repair shops to solve the problem.
Patent JP-2010163212-A (JP)
Title: Envelope for direct mail and method for manufacturing the envelope
Inventor: OKUDA AKIO
IPC: B65D27/00
Filed: 2010-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an envelope for a direct mail and a method for manufacturing the envelope capable of recycling it for a clear file and capable of improving an opening rate.  <P>SOLUTION: The envelope 10 is characterized by providing a pair of double-faced sheets 2 and 3 and having the left side end 10a whose mutual edges are connected, the right side end 10b whose mutual edges are connected, the lower end 10d whose mutual edges are connected and an opening section 10c between respective upper end edges in the pair of the double-faced sheets 2 and 3. The top and bottom separation lines 21a and 21b are formed in the inward of the opening section 10c, sideward separation lines 22a and 22b are formed so as to connect the top and bottom separation lines 21a and 21b with the lower end 10d between the top and bottom separation lines 21a and 21b and the lower end 10d and printing is carried out on the inside surface which is inner than the top and bottom separation lines 21a and 21b and the sideward separation lines 22a and 22b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011239333-A (JP)
Title: Signal processing device and photodetector
Inventor: TONBE TAKASHI
IPC: H01L31/10
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a photodetector that can output a highly precise value of an electric signal in accordance with an incident light amount.SOLUTION: A photodetector 1 comprises: a photodiode PD; an integration circuit 10; a comparison circuit 20; a charge injection circuit 30; a counting circuit 40; a first holding circuit 51; a second holding circuit 52; an amplifier circuit 60; an AD converter circuit 70; and a selection circuit 80. The integration circuit 10 has an amplifier A, an integral capacity element C, a first switch SW, a second switch SW, and a third switch SW. From open/close operations of the switch SWand the switch SW, a variation of an output voltage value Vof the integration circuit 10 when an electric charge is injected by the charge injection circuit 30 can be obtained.
Patent JP-2011235956-A (JP)
Title: Spout for pouch and pouch using the same
Inventor: WADA KIYOSHI
IPC: B65D51/18
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a spout capable of high-speed capping by a machine and preventing leakage of contents.SOLUTION: The spout to be mounted on a packaging container includes a cylindrical lower cap equipped with a cylindrical spout where one part including one opening is fixed on the packaging container and a male thread is formed on the other part, the male thread, a female thread engaged with the male thread of the spout, and a spout with an inner diameter smaller than the inner diameter of the spout, and a cup-shaped upper cap provided with the female thread engaged with the male thread of the lower cap.
Patent JP-2011241150-A (JP)
Title: Multi-core type microcapsule
Inventor: HAYASAKA HIDEKI
IPC: A61K9/50
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a multi-core type microcapsule hardly adhering to teeth even when being chewed.SOLUTION: In the multi-core type microcapsule, a film forming material is a gelatin hydrolysate whose weight average molecular weight is 10,000-40,000. The multi-core type microcapsule is produced by executing following steps 1-4. A gelatin hydrolysate whose weight average molecular weight is 10,000-40,000 and an emulsifier are added into water, and the mixture is heated to about 40-90°C to be dissolved to acquire a water phase (step 1). A core material is added into the water phase as an oil phase and stirred to be emulsified and dispersed uniformly to acquire an O/W type emulsified composition (step 2). The emulsified composition is sprayed into a tower filled with liquid nitrogen. The sprayed dispersion liquid is cooled and dropped, and changed into fine particles in the frozen state at the dropping part (step 3). The fine particles are collected and dried (step 4).
Patent JP-2011224313-A (JP)
Title: Pillow for sleeping
Inventor: MIYAUCHI KENICHI
IPC: A47G9/10
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a pillow for sleeping which allows a user to enjoy flow feeling which granular inner materials has, without defective offset.SOLUTION: The pillow for sleeping which is mainly composed of granular inner materials, includes two elastic bodies with different sizes at both sides connecting vertical surfaces of a connection part with string ties in order to control movement of the granular inner materials.
Patent JP-2011243733-A (JP)
Title: Semiconductor light-emitting device
Inventor: TAKAYAMA HIROYUKI
IPC: H01L23/36
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device which has a large die-bonding strength related to high heat dissipation and LED mounting and in which LED optical axis deviation is reduced.SOLUTION: The semiconductor light-emitting device comprises: a first ceramic layer; a second ceramic layer which is laminated on the first ceramic layer and has an element mounting region for mounting a semiconductor light-emitting element; a reflective layer formed on a surface of the second ceramic layer so as to cover at least the element mounting region; a protective layer covering the reflective layer; a semiconductor light-emitting element mounted on the protective layer located above the element mounting region; and at least one heat dissipation via that penetrates the first ceramic layer. The heat dissipation via is provided so as not to overlap the element mounting region in a lamination direction of the first ceramic layer and the second ceramic layer.
Patent JP-2011244606-A (JP)
Title: Wireless power supply system
Inventor: MORIOKA HIDEO
IPC: H02J17/00
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce man-hours of attaching components and an installation space and to prevent deterioration of power transmission efficiency caused by an imbalance of electric power consumption in each of a plurality of electrical components, by reducing components in a system which wirelessly provides electric power to the plurality of electrical components.SOLUTION: A wireless power supply system comprises: a power transmission coil 12 generating a magnetic field in which a magnetic force changes; a plurality of power reception coils 21 provided in association with each of a plurality of loads 23 (electrical components) and receiving the electric power in parallel from one power transmission coil 12 by magnetically connecting with the power transmission coil 12 due to resonance of the magnetic field; a secondary battery 24 storing the electric power received at the power reception coil 21 and providing the electric power to a first load 23A; and a relay 25 switching between disconnection/connection of a power supply line from the power reception coil 21 to the first load 23A which is supplied with the electric power from the secondary battery 24.
Patent JP-2011241086-A (JP)
Title: Control device of elevator
Inventor: KAWAMURA MASAMI
IPC: B66B5/00
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an elevator which, in operation of rescue when passengers are trapped in a car due to impossible travel as a result of failure during the travel of the elevator, can automatically confirm safety conditions before the start of the elevator and, at the same time, does not require travel at a very slow speed.SOLUTION: When passengers have been trapped in the car controlled by a control device 1a due to failure of an instrument constituting the control device 1a of a certain one elevator, the instrument is switched by an electromagnetic contactor 7a, 7b to an instrument constituting a normal adjacent control device 1b of the elevator. Further, necessary data are transmitted by a communication means 13, 14 from the control device 1a, which has failed, to the normal control device 1b to allow rescue operation of the elevator to be automatically performed.
Patent JP-2011248412-A (JP)
Title: Electronic apparatus
Inventor: ABE KOJI
IPC: G06F1/16
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of enhancing stiffness of a housing.SOLUTION: An electronic apparatus 1 comprises a housing 5 having a palm rest 21 and a honeycomb rib 41 provided on an inner surface of the palm rest 21.
Patent JP-2011249518-A (JP)
Title: Shield cover, board unit having the same, and mobile terminal having the same
Inventor: MIYOSHI TATSUYA
IPC: H05K9/00
Filed: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a shield cover that can be fixed to a circuit board easily.SOLUTION: A shield cover 100 includes a first side face portion 111, a second side face portion 112, a third side face portion 113, a forth side face portion, a first projection portion 102, and a second projection portion 104. A first clip spring 210 holds the first side face portion 111. An end face 211 of a first clip spring 210 faces the projection portion 102 and the second side face portion 112. A second clip spring 220 holds the third side face portion 113. An end face 221 of a second clip spring 220 faces the projection portion 104 and the forth side face portion 114.
Patent JP-2011250095-A (JP)
Title: Electronic apparatus, video editing method, and program
Inventor: FUKAZAWA KENTARO
IPC: H04N5/93
Filed: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of previewing video data and to extract section data effective to editing operation from the video data.SOLUTION: A video editing device 100 performs, on an image editing interface 30, preview reproduction of the video data so that the larger the variation amount of a frame is, the slower the speed of the preview reproduction is. When a marker button 31 is pressed during the preview reproduction, section data on a continuation time length according to the variation amount of the frame at the time point is extracted, a marker image M corresponding to the section data is displayed, and thumbnail images Th of the number according to the variation amount are obtained from the section data and displayed.
Patent JP-2011246961-A (JP)
Title: Toilet bowl
Inventor: SHIMAZAWA YUKO
IPC: E03D11/02
Filed: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a toilet bowl, in which a space is provided between one end of the rotatable side of a toilet seat and a toilet bowl body in such a way that the toilet seat rotates smoothly, capable of inhibiting sanitary sewage splashed out from the bowl from getting into the space or from passing through the space to attach to the part behind the space.SOLUTION: The toilet bowl of the present invention includes the toilet bowl body 1 and the toilet seat 2. One end 21 of the toilet seat 2 is pivotably attached to the top rear part of the toilet bowl body 1. There is provided a film 4 which covers a space 3 between the end 21 of the toilet seat 2 and the toilet bowl body 1 from front. One end 41 of the film 4 is attached to the rear face 22 of the end 21 of the toilet seat 2, and the other end 42 of the film 4 is attached to a toilet bowl body top surface 11 at the near front of the space 3.
Patent JP-2011248206-A (JP)
Title: Image forming apparatus
Inventor: FUJIWARA DAISUKE
IPC: G03G15/04
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To secure an air path for cooling an apparatus by effectively using a limited space in the apparatus while maintaining insulation of a plurality of high voltage contacts.SOLUTION: An image forming device 1 includes a high voltage substrate 26 for supplying a high voltage to a process unit 25, a plurality of high voltage contact members 27 for electrically connecting the high voltage substrate 26 and the process unit 25, and a contact holding member 28 for insulating the plurality of high voltage contact members 27 from conductive components. A recess 78 is concavely formed along the lengthwise direction on the contact holding member 28, and the recess 78 forms an air path 61 for circulating the cooling air for cooling the inside of the device body 2. Further, the plurality of high voltage contact members 27 are arranged in the contact holding member 28 with a spatial distance mutually so that a leakage does not occur among them.
Patent JP-2011250946-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: ISHIZUKA MASAAKI
IPC: A61B8/00
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To reduce the scale and production cost of a circuit for carrying out receiving delay time control by digital processing.SOLUTION: Each of converters 1211-121n carries out thinning processing at a predetermined output rate after converting input signals from a vibrating element connected to an own apparatus, into digital signals to limit them to a predetermined signal band. Each of orthogonal sampling apparatus 1221-122n outputs I-signals and Q-signals frequency-converted to correspond to a receiving center frequency by sampling output signals of the converter arranged in the prior stage of the own apparatus, based on a predetermined output rate. Each of phase rotators 1241-124n carries out phase matching of each of I-signals and Q-signals, which are output signals from the orthogonal sampling apparatus, read from a memory arranged in the prior stage of the own apparatus, and adders 1251, 1252 carry out addition processing of output signals of the phase rotators 1241-124n.
Patent JP-2011254337-A (JP)
Title: High-frequency switch module
Inventor: UEJIMA TAKANORI
IPC: H04B1/04
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To realize a high-frequency module that can be further downsized even when a plurality of communication signals are shared by one antenna via a switch IC.SOLUTION: A high-frequency module 10 has a switch IC 11. An antenna side filter 12 is connected to a common terminal PIC0 of the switch IC 11 on an antenna 20 side. The antenna side filter 12 is a low-pass filter that uses the high-harmonic frequency band of a GSM1800/1900 transmission signal and a TDS-CDMA transmission signal as an attenuation band. An individual terminal side filter 13 is connected to an individual terminal PIC11 of the switch IC 11. The individual terminal side filter 13 is a low-pass filter that uses the high-harmonic frequency band of a GSM850/900 transmission signal as an attenuation band.
Patent JP-2011252208-A (JP)
Title: Heat-resistant austenitic stainless steel for metal gasket
Inventor: KUMANO NAOHITO
IPC: C22C38/58
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide austenitic stainless steel suitable for a metal gasket which is excellent in settling resistance, and maintains air tightness for a long period of time.SOLUTION: The austenitic stainless steel contains: >0.03 to 0.20 mass% C, 2.0 to 5.0 mass% Si, ≤2.5 mass% Mn, 7.0 to 17.0 mass% Ni, 13.0 to 23.0 mass% Cr and <0.05 mass% N, and the balance Fe with inevitable impurities, and an SFE value defined as 25.7+2(Ni)+410(C)-0.9(Cr)-77(N)-13(Si)-1.2(Mn) is adjusted to 2 to 20. Furthermore, the austenitic stainless steel may contain one, two or more of ≤0.80 mass% Nb, ≤2.0 mass% Mo, ≤4.0 mass% Cu, ≤0.5 mass% Ti, ≤1.0 mass% V, ≤0.2 mass% Al, ≤0.020 mass% B, ≤0.2 mass% REM (rare earth element), ≤0.2 mass% Y, ≤0.1 mass% Ca, and ≤0.1 mass% Mg.
Patent JP-2011252832-A (JP)
Title: Radar signal processor
Inventor: MATSUMOTO TAKUMI
IPC: G01S7/292
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a radar device which can prevent the degradation of target detection performance in the peripheral cells of a cell from which JEM was detected, by discriminating a true target and the JEM based on the observation of behavior of both the range and the intensity of a reception signal so that the JEM is not allowed to be continuously detected, after reducing the number of candidate signals which can serve as a true target by preventing erroneous detection of noise through threshold processing after amplitude detection.SOLUTION: A radar device comprises: a threshold processing unit 109 that provides threshold processing such that noise is not erroneously detected as a candidate of a true target for an amplitude detection output; a target discrimination unit 110 that discriminates a true target and JEM by tracking a target for an amplitude detection output and by continuously observing the behavior of the range and the intensity of a reception signal; feedback processing 111 for providing the feedback of a target discrimination result to the threshold processing unit; and a target detection unit 112 that detects the true target based on the target discrimination result.
Patent JP-2011256259-A (JP)
Title: Method for measuring picric acid concentration in absorption liquid used for desulfurization of coke oven gas, and desulfurization method of coke oven gas using the measuring method
Inventor: OKI AKIRA
IPC: C10K1/12
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a picric acid concentration in an absorption liquid used for the desulfurization of a coke oven gas.SOLUTION: The method for measuring the picric acid concentration in the absorption liquid used for the desulfurization of the coke oven gas includes: a process for extracting organic matters from the absorption liquid; a process for performing the elementary analysis to the extract; a process for performing the infrared spectroscopic analysis to the extract; and a process for determining the picric acid concentration in the absorption liquid base on the result of elementary analysis and the result of the infrared spectroscopic analysis.