baber/WOPTO huggingface dataset:
Patent JP-2011160084-A (JP)
Title: Clock output method, clock output circuit, and image forming apparatus
Inventor: AZUMAI MITSUO
IPC: G03G21/14
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce jitter of a clock pulse in one clock pulse unit, in real time.  <P>SOLUTION: A clock output circuit for reducing jitter included in a clock pulse includes: a delaying part for generating a plurality of delay clock pulses having different phases from an input clock pulse (input clock pulse); a period measuring part for measuring the period of each pulse of the input clock pulse; an accumulation operating part for accumulatingly operating each period measured by the period measuring part to obtain an accumulated operation value; a target accumulation operating part for accumulatingly operating the period (target period) of a targeted clock pulse to obtain a target accumulation operation value; a difference operating part for comparing the accumulation operation value with the target accumulation operation value to obtain a difference value in each period of the clock pulse; and a selecting part for selecting a delay clock pulse wherein the influence of the difference value is offset by referring to the difference value from the delaying part, and outputting the delay clock pulse as an output clock pulse.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157317-A (JP)
Title: Melanin production-promoting agent
Inventor: HASHIMOTO HITOSHI
IPC: A61Q5/02
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new melanin production-promoting agent which promotes the melanin production of melanocyte, and to provide a gray hair-preventing agent containing the same.  <P>SOLUTION: The melanin production-promoting agent includes an extract of at least one plant selected from the group consisting of Ficus benghalensis, Momordica charantia, Leptadenia reticulata, Mimusops elengi, Areca catechu, Santalum album, Acorus calamus, Myristica fragrans, Beriberis aristata, and Vetiveria zizanoides as an active ingredient.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163638-A (JP)
Title: Heat exchanger and article storage device with the same
Inventor: ITO KAZUHIKO
IPC: F28F1/32
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooler of high performance and high defrosting efficiency, concerning a heat exchanger used in a refrigeration and air conditioning device, and the like.  <P>SOLUTION: The completely-independent fin tube type heat exchanger includes: a number of plate fins 3 arranged in parallel with each other so as to allow airflow to pass therebetween; and refrigerant pipes 2 penetrating through the plate fins 3 substantially perpendiculary so that a fluid flows therein. The refrigerant pipes 2 are disposed zigzag to the airflow, and the plate fins 3 are separated from the refrigerant pipes 2 by each row. In the plate fins, two or more ribs 3h projecting substantially horizontally are provided substantially vertically at regular intervals. Thus, the performance of the heat exchanger 1 is improved, residual water in defrosting operation is prevented and the number of defrosting operation is reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163000-A (JP)
Title: Sanitary washing apparatus
Inventor: HASHIMOTO HIROSHI
IPC: E03D9/08
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary washing apparatus capable of improving a feeling of stimulation and a feeling of massiveness by a small quantity of water.  <P>SOLUTION: In first and second steps, the water is alternately discharged with a prescribed waiting time. In the first step, the washing water discharged later catches up with the washing water discharged earlier, so as to be coalesced thereinto; and pressure of the washing water discharged later is set higher than that of the washing water discharged earlier, so as to form a first water mass. In the second step, the washing water discharged later catches up with the washing water discharged earlier, so as to be coalesced thereinto; the pressure of the washing water discharged later is set higher than that of the washing water discharged earlier, so as to form a second water mass; the minimum pressure of the washing water in the second step is set higher than that of the washing water in the first step, so as to make the second water mass faster than the first water mass; the maximum pressure of the washing water in the second step is set higher than that of the washing water in the first step; and thus, before the first water mass reaches the human body, the second water mass catches up with the first water mass so as to increase a water discharge cross-sectional area of the first water mass.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165502-A (JP)
Title: Light guide plate
Inventor: KONO AKITERU
IPC: F21S2/00
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate an optimum design of a gradation pattern of a light diffusion layer.  <P>SOLUTION: A pitch P of horizontal stripes S1-Sn is set to 3 mm, a line width (Wmin) of the horizontal stripe S1 is set to 0.5 mm, and a line width (Wmax) of the horizontal stripe Sn is set to 2.0 mm. For other horizontal stripes S2, S3, ..., Sn-2 and Sn-1, an increment D of a line width for each one stripe is determined according to a formula (1): D=(Wmax-Wmin)/(X/P), wherein X represents a center-to-center distance between the horizontal stripe S1 and the horizontal stripe Sn, and the line width is increased by D for each one stripe from the horizontal stripe S1 (minimum width stripe) to the horizontal stripe Sn (maximum width stripe). Since a gradation pattern of the horizontal stripes S1-Sn is determined according to the formula (1), an optimum design according to a size of backlight, i.e., a size of a light guide plate is facilitated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160755-A (JP)
Title: Method for extracting nucleic acid of brown algae, method for determining species of brown algae and kit for extracting nucleic acid of brown algae
Inventor: INOUE AKIRA
IPC: C12N15/09
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and efficiently extracting a nucleic acid having high quality from brown algae, a method for determining species of the brown algae based on the extracted nucleic acid, and a kit for extracting the nucleic acid from the brown algae.  <P>SOLUTION: The method for extracting the nucleic acid from brown algae comprises a step to decompose a viscous polysaccharide of the brown algae using a polysaccharide decomposition enzyme extracted from a marine mollusk, a step to suppress gel-formation of the viscous polysaccharide of the brown algae by using a chelating agent, and a step to extract the nucleic acid of the brown algae by using a proteolytic enzyme. The nucleic acid having high quality is easily and efficiently extracted from the brown algae by using the method for extracting the nucleic acid of the brown algae and the kit for extracting the nucleic acid of the brown algae. The species of the brown algae can be surely determined by the species-determining method for the brown algae using the extracted nucleic acid.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011168803-A (JP)
Title: Surface covered cermet member and method of manufacturing the same
Inventor: HIRAMOTO KIMIHISA
IPC: B23B27/14
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface covered cermet member capable of improving oxidation resistance while keeping superior performance of a titanium based sintered body.  <P>SOLUTION: The surface covered cermet member includes: a cermet base material 11 composed of the sintered body of which the rigid phase primarily composed of at least one kind of titanium compound among titanium carbide, titanium nitride and titanium carbo-nitride; and an oxidation-resistant film 12 formed on the cermet base material 11. The oxidation-resistant film 12 is composed of a compound oxide having a different composition between the intersurface 12a with the cermet base material 11 and the uppermost surface 12b. The uppermost surface 12b of the oxidation-resistant film 12 contains iron, titanium, calcium and oxygen.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169819-A (JP)
Title: Bio-device inspection apparatus
Inventor: MOMIYAMA MASAYOSHI
IPC: G01N21/01
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bio-device inspection apparatus advantageous for enhancing accuracy of detecting an inspection surface of a bio-device.  <P>SOLUTION: The bio-device inspection apparatus includes a holding section 20 holding a bio-device 3 having the inspection surface 34; a sensor 6 disposed facing the inspection surface 34 of the bio-device 3 held by the holding section 20; a light guide body 4 disposed facing the inspection surface 34 of the bio-device 3 held by the holding section 20, run along the inspection surface 34 of the bio-device 3, provided with a light emission surface emitting irradiation light to the inspection surface 34, and internally containing a light diffusion material; and a light source 7 introducing the irradiation light into the light guide body 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011172506-A (JP)
Title: Bifidobacterium animalis subspecies lactis strain for probiotics and probiotic lactobacillus fermented food and other probiotic oral foods using the strain
Inventor: AOKI AKIRA
IPC: C12N1/20
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide new Bifidobacterium animalis ssp. lactis, GCL2505 strain which proliferates with high magnification in intestinal tract after reaching intestinal tract.  <P>SOLUTION: The bifidobacterium is of human origin, has an ability to reach intestinal tract staying alive by oral intake and shows remarkable proliferation performance in intestinal tract. According to quantitative estimation by real time PCR method, average of relative proliferation rate in quantity (magnification factor) in intestinal tract is approximately 30 times for one week after intake by low quantity dosage added in yoghurt, and approximately 11 times for one week after intake by high quantity dosage. The bifidobacterium is useful as probiotics bacillus and is expected to demonstrate various health effects at high levels which are attributable to bifidobacterium.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173064-A (JP)
Title: Nozzle head for mounting water jet gun
Inventor: KURODA TOMOFUMI
IPC: B05B3/12
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle head for mounting water jet gun capable of conveniently improving removal ability and securing the removal ability of the same order as that in the prior art or more even when a smaller quantity of water is used.  <P>SOLUTION: The nozzle head for mounting water jet gun includes: a main header mounted to a rotation shaft of a water jet gun; and sub headers that have a jet nozzle, and are attached to at least one side of left and right side surfaces holding a vertical surface including the rotation center axis of the main header, between the surfaces and can turn in the direction vertical to rotation face with respect to the main header. The sub headers have an angle-adjusting mechanism that fixes the inclination angle such that the inclination angle along the vertical surface with respect to the rotation center axis of the jet axial line of the jet nozzle can be arbitrarily changed by the turning.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173991-A (JP)
Title: Surface treatment material and surface treatment method
Inventor: FUKUDA TOMOHIRO
IPC: C09D5/00
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment material and a surface treatment method by which a hydrophilic surface can be simply and inexpensively obtained and also sufficient hydrophilicity can be obtained.  <P>SOLUTION: Superhydrophilicity is imparted by bonding a semispherical dendritic polymer having a hydrophilic functional group at the terminal thereof to a substrate surface. For example, the semispherical dendritic polymer is produced by separating a spherical dendritic polymer having respective dendritic side chains on both sides of a main molecule having a separable bond. Then, the semispherical dendritic polymer is bonded to the substrate surface by utilizing the terminal group produced by the separation. The dendritic polymer is a dendritic polymer of the third generation or more.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173533-A (JP)
Title: Swing arm structure of saddle riding type vehicle
Inventor: MIKURA KEITA
IPC: B62L3/00
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide, in a saddle riding type vehicle including a swing arm with a welded laterally divided cast product whose one side is a straight shaped arm and the other side is bent in a dog leg shape, a technique of easily ensuring stiffness balance of the swing arm when a cushion unit is attached to the saddle riding type vehicle at a position offset to one side in a vehicle width direction on an upper surface of the swing arm.  <P>SOLUTION: In a swing arm structure of the saddle riding type vehicle, a cross member 111 is laid between a dog leg shaped arm 97 and a linear arm 99. In the linear arm 99 and the dog leg shaped arm 97, open ends 157 and 158 of these arms 97 and 99 that open inward in the vehicle width direction are offset to the side of the dog leg shaped arm 97 than a centerline C in the vehicle width direction, and are connected to each other at the offset location.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176988-A (JP)
Title: Switching power supply
Inventor: HIDA ATSUHIRO
IPC: H02M3/28
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply which performs soft starts even at a low output voltage.  <P>SOLUTION: The switching power supply 1 includes a switch element Q, a PWM circuit 20 which controls the switch element Q, and a filter circuit having an inductor L and a capacitor C2. The switching power supply 1 also includes a transformer TB, a capacitor C5, a diode D4, and a soft-start circuit 10. The primary coil T3 of the transformer TB includes the inductor L. The capacitor C5 is connected to the secondary coil T4 of the transformer TB via the diode D4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179383-A (JP)
Title: Power generation system
Inventor: OKAZAKI TORU
IPC: F03D9/00
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation system, which has performance suitable for heating a heat medium to a temperature required for power generation, and converts the heat of the heat medium into electrical energy.  <P>SOLUTION: The power generation system includes an induction heating apparatus heating the heat medium, and a power generating section converting the heat of the heat medium into electrical energy. The induction heating apparatus further includes: a rotor 11 constituted by combining a first rotor 11a with a second rotor 11b connected to the first rotor 11a; a coil 12 disposed in the rotor 11, and generating a magnetic field in an axial direction of the rotor 11; a heating section 13 made from electrical conductive material, and disposed to the outside of the rotor 11 to have a space therebetween; a pipe disposed to the heating section 13, and in which the heat medium flows. Projection parts 111a, 111b projected in a radial direction of the rotor 11 are respectively formed to the first rotor 11a and the second rotor 11b. The projection parts 111a, 111b are extended to each other, each being circumferentially shifted to each other, and are spaced from each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178864-A (JP)
Title: Method for producing aqueous ink composition for ballpoint pen
Inventor: ONUKI SACHIKO
IPC: C09D11/18
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aqueous ink composition for a ballpoint pen, the composition suppressing blurring or writing failure caused by clogging of an aggregated pigment at a pen tip.  <P>SOLUTION: The method for producing aqueous ink for a ballpoint pen containing at least a pigment, water and polysaccharides is characterized in that polysaccharides having a molecular weight of about 1×10<SP>6</SP>to 1×10<SP>13</SP>is used by 0.05 wt.% or more and 0.3 wt.% or less with respect to the whole amount of ink, and a pigment is added to a preliminarily prepared aqueous dispersion of the polysaccharides, and then stirring and mixing are performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180077-A (JP)
Title: Calculating device and flow meter equipped with calculating device
Inventor: SASAKI HIROSHI
IPC: G01P5/22
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arithmetic unit used for an ultrasonic flowmeter, or the like, and which keeps the operation amount to be small, while computing the propagation time difference with high accuracy.  <P>SOLUTION: The arithmetic unit includes first and second Fourier transform portions 121 and 122, which perform respectively Fourier transformation on two input signals; a complex-conjugate deriving portion 123, which derives complex conjugate of an output value of the first Fourier transform portion 121; a multiplier 124, which outputs a value after multiplication of the complex conjugate and an output value of the second Fourier transform portion 122; a Hilbert transform portion 130 which performs Hilbert transformation on the value, after multiplication, first and second inverse-Fourier transform portions 125 and 140 which perform respectively inverse-Fourier transformation on the value, after multiplication and an output value of the Hilbert transform portion; a phase relation deriving portion 150 which derives the phase relation between the two input signals, based on the output values of the first and second inverse-Fourier transform portions 125 and 140, and a time difference-deriving portion 160 which derives a time difference between the two input signals, based on the phase relation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184914-A (JP)
Title: Mounting structure of inner frame for simple roof, and simple roof having the same
Inventor: FUJIKURA YUTAKA
IPC: E04B1/343
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple roof which surely prevents the rotation and fall of an inner frame while achieving effects of simplifying both end machining of the inner frame, facilitates a fixing method, improves design, and the like.  <P>SOLUTION: This mounting structure of the inner frame of the simple roof includes: a plurality of rafters; the inner frame of a hollow member extended between the plurality of rafters; and a bracket fitted into the end of the inner frame to fix the inner frame to the rafter. The bracket has a protrusion elastically projected in the longitudinal direction of the inner frame, and this protrusion is fitted into a side hole provided on the side face of the rafter. The bracket further has elastic leg parts locked to locked parts provided at the rafter, and the elastic leg parts energize the bracket in the side face direction of the rafter.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188203-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAMURA KOICHI
IPC: H03K19/00
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit having higher reliability.  <P>SOLUTION: The semiconductor integrated circuit includes a plurality of flip-flops F1 for storing and holding an input signal DIN, a majority circuit 7 for outputting a majority result MJ of an output from the plurality of flip-flops F1, an error detection circuit 2 for detecting unmatching output of the plurality of flip-flops F1 to output an error signal, and a monitoring circuit 3 for monitoring the error signal from the error detection circuit 2. The monitoring circuit 3 issues an instruction for refresh operations to write-back data to the flip-flop F1 in which the output unmatching occurs out of the plurality of flip-flops F1 based on the error signal from the error detection circuit 2, and gives information to the outside when write-back fails.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182973-A (JP)
Title: Brain wave collection controller
Inventor: MIYATA AIKO
IPC: A61B5/04
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brain wave collection controller which can be easily operated not only by experts like doctors or researchers but also by ordinary people.  <P>SOLUTION: This brain wave collection controller 1 has: a hat-type portable unit 10 forming a cowboy hat 20, which is equipped with a brain wave detection device 21 including an electrode pad 22, a first signal processing circuit 24, and a first radio communication section 25, and which can be worn on a human head 3; and a base unit 11 comprising a second radio communication section 30, a second signal processing means 31, and an impulse generator section 32 for generating impulses to human sense organs. The second signal processing section 31, which is connected to the second radio communication section 30, processes a brain wave signal together with the first signal processing section 24, so that the impulse generator section 32 can generate a different impulse in response to a change in the brain wave signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193544-A (JP)
Title: Product removal device
Inventor: SUDA SUSUMU
IPC: F02M37/10
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product removal device wherein it is possible to remove a product produced between a brush and a commutator and prevent an increase in electrical resistance between the brush and the commutator.  <P>SOLUTION: FPC (Fuel Pump Controller) 10 includes a driving information acquisition unit 12 that acquires information on the driving voltage, driving current, and number of revolutions of a motor 21, an electrical resistance estimation unit 13 that estimates an electrical resistance Rb between the brush and the commutator based on the information acquired by the driving information acquisition unit 12, an electrical resistance comparison unit 15 that compares the electrical resistance Rb estimated by the electrical resistance estimation unit 13 with an electrical resistance threshold value Rth, and a drive control unit 11 that, when the electrical resistance Rb is larger than the electrical resistance threshold value Rth, intermittently passes a large current through the motor 21 after an engine stop to carry out processing to remove a product.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193591-A (JP)
Title: Device, method, and program for detecting dc motor ripple
Inventor: NAGATA TAKUYA
IPC: H02P7/06
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ripple detecting device for DC motors that sharply improves the detection precision of a current ripple as compared with before, ensures the probability of ripple detection by using other detection devices and methods in combination, and further can be achieved with a fixed storage area and a light arithmetic load, and to provide a method of detecting a ripple and a ripple detection program.  <P>SOLUTION: The ripple detecting device for DC motors includes a detection means of detecting a feature amount (rising width) that the current ripple has (S1, S2), a storage means of storing the feature amount in time series (S3), and determination means of comparing a first data train including a plurality of feature amounts and a second data train including the same number of feature amounts as that before the first data column (S8), determining that sets match when a corresponding change pattern of each feature amount is similar (S11) and further determining that the ripple is detected appropriately (S13). Further, the determination means compares an original number of periods with a detected number of periods (S12), and determines a ripple omission (S14) and a ripple increase (S15).  <P>COPYRIGHT: (C)2011,JPO&INPIT