baber/WOPTO huggingface dataset:
Patent JP-2003243693-A (JP)
Title: Semiconductor light receiving element and semiconductor component
Inventor: KATO MASANOBU
IPC: H01L31/0232
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor light receiving element receiving a light on the long wavelength side in which carriers being generated in an optical filter layer are extinguished without applying a voltage and generation of noise is prevented.  <P>SOLUTION: The semiconductor light receiving element comprises a semiconductor substrate 101, an optical filter layer 102 formed on the semiconductor substrate 101, a first conductivity type contact layer 105 formed on the optical filter layer 102, a light receiving layer 106 formed on the first conductivity type contact layer, a second conductivity type contact layer 107 formed on the light receiving layer 106, a first conductivity type electrode 108 formed on the first conductivity type contact layer 105, a second conductivity type electrode 109 formed on the second conductivity type contact layer 107, and an antireflection film 110 formed on the rear surface of the semiconductor substrate 101 wherein the optical filter layer 102 extinguishes generated carriers through emission recombination and lowers the intensity of a light on the short wavelength side generated through emission recombination.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244798-A (JP)
Title: Stereo signal processing apparatus
Inventor: KOMIYAMA SETSU
IPC: H04S3/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereo signal processing apparatus capable of performing acoustic reproduction so as to reduce a sense of incongruity in listening even when a small-sized rear speaker is in use.  <P>SOLUTION: The stereo signal processing apparatus for processing four or more channels of acoustic reproduction signals including left and right channels assigned to left and right speakers and left and right rear channels assigned to left and right rear speakers, is configured to include: means 11, 12, 21, and 22 for separating the acoustic reproduction signals for a couple of left and right rear channel signals into left and right high frequency signals with a frequency band including a prescribed audible frequency or over and left and right medium and low frequency signals with a frequency band including frequencies less than the prescribed audible frequency; and means 13, 14, 23, 24, 30, and 40 for assigning a couple of left and right high frequency signals to a corresponding left and right rear channels and superimposing a couple of the left and right medium and low frequency signals on the acoustic reproduction signals for left and right channels to assign the superimposed signals to the channels, and the signals assigned to each channel is outputted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250273-A (JP)
Title: Power source circuit
Inventor: YAMAZAKI MIKIO
IPC: H02M3/28
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of difficulty in miniaturizing a power source circuit due to larger components such as an inductor and a capacitor since time constant of a smoothing circuit is required to be larger as a period occurs at the same frequency with an original low-frequency AC power source, related to the period in which a pulsating flow voltage becomes zero or a very low voltage at a circuit which rectifies and smooths a voltage acquired by stepping up or down the voltage of switching waveform using a transformer after the pulsating flow acquired by rectifying a low-frequency AC power source voltage is switched with a high frequency.  <P>SOLUTION: A transformer of a power source circuit is provided with a third coil. A circuit is provided in which a DC voltage acquired by rectifying/ smoothing a voltage generated at the third coil is added to a pulsating flow voltage. A period in which the pulsating flow voltage becomes zero or a very low voltage is removed. Since a small pulsating flow is superposed on a DC component, the components such as an inductor and a capacitor can be miniaturized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254205-A (JP)
Title: Engine starter
Inventor: TAKANO MIKIHIRO
IPC: F02N11/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine starter wherein seizure or wear of a sliding portion between a pinion gear, an overrunning clutch and a rotor shaft is prevented for a long time and impact is reduced when the pinion gear is axially engaged with or disengaged from a ring gear on a crank shaft side of an engine.  <P>SOLUTION: When the pinion gear 3 is operated for sliding in a direction of engagement with the ring gear RG of a flywheel FH on the crank shaft side, an orifice 33A gives flow resistance to oil flowing through an oil passage 2A according to a volume change of a second oil chamber 28. This reduces a sliding speed of the pinion gear 3, and pinion gear smoothly engages with the ring gear RG in an axial direction. Oil in a first oil chamber 24 and the second oil chamber 28 surely lubricates between the pinion gear 3, the overrunning clutch 4 and the rotor shaft 2 for a long time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250946-A (JP)
Title: Posture supporter for dance and sport
Inventor: FUTATSUMORI TORU
IPC: A63B69/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a posture supporter for dance and sports which effectively keeps the right posture of the upper half of the body by supporting abdominal muscle in dance, golf swing, etc., which is easily mounted to the body and which makes movement easy by avoiding obstructing even movement such as sway in modern dance.  <P>SOLUTION: The supporter is mounted to the abdominal part of a human body in order to mount a support plate to the abdominal part for supporting the abdominal muscle. In order to mount the support plate to the abdominal part so as to lightly pressurize the abdominal part from its upper part to lower part, belts are provided at least two places of the upper part and lower part of the supporter. Since the support plate is pressed to the abdominal part and fastened with the belts, strength is exerted on the abdominal part when dancing, etc. Thus, the supporter acts for preventing the waist from projecting backward, that is so called not standing straight.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258714-A (JP)
Title: Master station device for transmitting/receiving data, slave station device for transmitting/receiving data, and data collection system
Inventor: ITSUCHIYOUDA KAZUJI
IPC: H04L12/28
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a difference in the power consumption of a power source among a plurality of slave station devices for a data collection system.  <P>SOLUTION: The master station device is configured to form a data request signal applied with a code indicating the order of data returns and to change the order of data returns in the code. Besides, the slave station device is configured to turn on its own power source for returning data in the order indicated by the code applied to the data request signal when the data request signal from the master station device is received, and to turn off the power source when the return is finished. Then, the data can be returned from the slave station device to the master station device while changing the order and the sum of power source on status continuation times is aligned among the plurality of slave station devices.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254686-A (JP)
Title: Ice making system and low temperature storage system using it
Inventor: HINO TOSHIYUKI
IPC: F25B1/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ice making system and a low temperature storage system using it wherein power of a circulating pump and a condenser cooling fan, management of concentration of antifreeze, and an anticorrosion agent are dispensed with.  <P>SOLUTION: Connection is made in a sealed annular piping system by a natural convection type condenser 5 installed outdoors and exchanging heats to the outside air, an evaporator 9 installed in the water at a lower portion for heat exchange with water against the condenser 5, liquid piping 19 connecting a liquid coolant outlet 5a of the condenser 5 with a liquid coolant inlet 9a of the evaporator 9, and vapor piping 21 connecting a vapor coolant outlet 9b of the evaporator 9 with a vapor coolant inlet 5b of the condenser 5. Cooling medium is sealed in the sealed annular piping system so as to constitute a sealed freezing cycle. The liquid coolant obtained by condensing the vapor coolant by the condenser 5 under outside air temperature made to flow to the evaporator 9, and the vapor coolant evaporated in the evaporator 9 is naturally sucked into the condenser 5 of a low pressure, so as to circulate and work the cooking medium without power.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258658-A (JP)
Title: Display
Inventor: KAGEYAMA HIROSHI
IPC: G01R23/173
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display easy to understand the displayed set information or the like of a usable frequency range, a scan range, a reception filter bandwidth, and each memory channel that are set in a radio communication instrument.  <P>SOLUTION: The display has a display means 6 for displaying the entire frequency range to be used that is set in a radio communication instrument, at the same time, a set information display means for displaying set information regarding at least one of a scan range, reception filter bandwidth, each memory channel, and an operational mode that are set, while visually confirming a position within the displayed frequency range that can be used, and at the same time, a control means 7 for carrying out control so that the display position of each setting information displayed on the display does not change, even if a current operational frequency is changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258794-A (JP)
Title: Security system for mobile
Inventor: HOSOYA TADAKATSU
IPC: G06F21/44
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the steal or illegal use of a mobile.  <P>SOLUTION: A mobile body 15 and an ECU16 respectively hold a registered certificate, a secret key and identification data and after the authentication from an authentication device 14, a mobile 13 becomes available for the first time. The authentication device 14 performs the authentication by using a public key registered between the mobile body 15 and the ECU16 and by making the ECU16 active or inactive in accordance with the result, it is controlled whether or not the mobile 13 can be started. A starter 18 holds a user certificate 123 and a user secret key 124 and when user identification data 125 inputted from a user identification data input device 181 are matched with user identification data 125 held in the ECU16, the mobile 13 can be started.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257988-A (JP)
Title: Transistor circuit and communication equipment
Inventor: YAMAMOTO MAKOTO
IPC: H01L27/06
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transistor circuit equipped with a plurality of unit transistors arranged on a common substrate, and connected to each other in parallel for obtaining a high gain and a high output even in a high frequency area.  <P>SOLUTION: Ground conductors 14 are arranged at both sides of an area occupied by each unit transistor 20 on a common substrate. An electrode 12 to be grounded of each unit transistor 20 is connected through a leader electrode 13 to the ground conductors 14 at both sides of the unit transistor 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002310955-A (JP)
Title: Fluorescent x-ray analyzer
Inventor: KATAOKA YOSHIYUKI
IPC: G01N23/223
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent X-ray analyzer which can carry out schedule controlling analysis automatically for managing analysis accuracy with limited burdens on workers. SOLUTION: This apparatus is provided with a preservation part 21 for preserving a check sample 3 with the known composition thereof closer to analysis samples, an automatic sample changer 20 having a moving mechanism 24 for moving the check sample 3 of the preservation part 21 to a sample feeding port 15 at a measuring part 11, a check sample analysis judging means 39 which judges whether the check sample 3 has been analyzed or not within a specified time T1 in the measurement of the analysis samples, a check sample movement control means 40 which moves the check sample involved to the X-ray analyzing position with the automatic sample changer 20 when the check sample is not analyzed within the specified time T1, and a first memory means 41 for storing the position of each check sample at the preservation part 21 of the automatic sample changer 20.
Patent JP-2003257711-A (JP)
Title: Lighting arrester
Inventor: FUKUDA NOZOMI
IPC: H01C7/12
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To relax a stress generated at a supporting point of a lighting arrester so as to protect lighting arrester elements against damage when a bending load is imposed on one side of the lighting arrester.  <P>SOLUTION: Terminal fittings 2a and 2b are linked together with a plurality of insulating rods 1, and the lighting arrester elements 3 are stacked up in layers between the terminal fittings 23a and 2b. A fitting 6 provided with one side that comes into contact with the terminal fitting 2b and is provided with rounded corners is interposed between the lighting arrester element 3 and the terminal fitting 2b. The lighting arrester elements 3 structured as mentioned above and the insulating rods 1 are surrounded with a molding material 5 of silicone rubber or the like. The lighting arrester is structured as above, even if a bending load is applied on one side of the lighting arrester, the lighting arrester element 3 is rotated in the direction in which the bending load is applied as its edge serves as a supporting point, only the fitting 6 is tilted, and an excessive compressive force is hardly applied to the lighting arrester elements 3. Therefore, the lighting arrester elements 3 can be protected against damage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262482-A (JP)
Title: Heat transfer material and system
Inventor: KISHIMOTO AKIRA
IPC: F28D20/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer material improving a heat transfer efficiency using phase change heat storage substance and reducing the power of a pump for transferring it.  <P>SOLUTION: This heat transfer material is formed by adding the phase change heat storage substance 4 having a phase change temperature in a temperature range between a heat feeder side heat feed temperature and a heat use device side heat dissipation temperature and a polymer substance 6 for reducing a flow resistance, to aqueous liquid 2. The addition of the phase change heat storage substance changing its phase in a prescribed temperature range can absorb/dissipate large heat capacity via the heat transfer material. The addition of the polymer substance allows the whole fluid as the heat transfer material to show viscoelasticity and reduce the flow resistance. The polymer substance to be added is preferably polyethylene oxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2006022644-A (JP)
Title: Liquid feeding device and tire vulcanizing device using the same
Inventor: YOSHIMI NAOFUMI
IPC: F04D29/42
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a liquid feeding device not transmitting heat or pressure of liquid to a drive motor side from a rotary shaft side even if temperature of the liquid is high and eliminating a trouble of the drive motor due to heat or pressure.  <P>SOLUTION: This liquid feeding device A delivers liquid sucked from a suction opening 13 from a delivery opening 14 by rotation of an impeller 2. A driven side permanent magnet 4 is attached on the rotary shaft 21 of the impeller. A drive side permanent magnet 5 is attached on a drive shaft (a motor shaft 31 of a motor 3) for rotating the rotary shaft. The drive side permanent magnet and the driven side permanent magnet are arranged to face under non-contact condition via nonmagnetic material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2003259928-A (JP)
Title: Method and structure for setting slide clearance in reclining device
Inventor: URAMICHI HIDEKI
IPC: A47C1/024
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the accuracy of clearance in the size level necessary for sliding a pole while securing the clearance necessary for incorporating the pole in a guide groove.  <P>SOLUTION: In this method for setting the slide clearance in a reclining device, housings on the fixed side and rotating side are incorporated so that they are relatively rotated, a pole 16 is slid along a guide groove 20 formed in the housing on the fixed side, and the pole is made to mesh with internal teeth of the housing on the rotating side to lock the relative rotation of the both housings. A recessed part 26 is previously formed at least on one of walls 22 composing opposed guide surfaces 24 in the guide groove 20. The pole 16 is disposed in the guide groove 20 before the recessed part 26 is driven with a tool 50 to deform part of the walls 22 toward the guide groove 20 side with a slant surface 54 of the tool. Therefore, the clearance between the guide surface 24 and the pole 16 is reduced to the size level required for the sliding of the pole 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262581-A (JP)
Title: Method for testing durability of concrete
Inventor: OWAKI EIJI
IPC: G01N3/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for testing the durability of concrete capable of accurately grasping the durability of the concrete by determining the relation of strength between an unaltered section and an altered section in concrete specimens, the size of the altered section, and the degree of its alteration.  <P>SOLUTION: The method for testing the durability of the concrete includes: a stage for forming the concrete specimens 1a with a plurality of lengths in a horizontal direction, exposing each concrete specimen 1a to a predetermined environment to provide an exposed surface, and forming the altered section 3 inside from the exposed surface; a stage for exerting a compressive force in a vertical direction on each concrete specimen 1a and measuring at least either its compressive strength or modulus of elasticity; and a stage for determining the coefficient of regression by performing regression analysis by the method of least squares with the measured compressive strength or modulus of elasticity as an objective variable and the inverse number of the length in the horizontal direction as a criterion variable and computing an evaluation index through the use of the coefficient of regression.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267833-A (JP)
Title: Packed cosmetic
Inventor: TAKAHASHI MINAKO
IPC: A61K8/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packed cosmetic excellent in applicability and stability by adjusting the pH of the system and the ratio of a thickening polysaccharide to water.  <P>SOLUTION: The packed cosmetic is blended with the thickening polysaccharide, has 4.2-10.0 ratio of water/the thickening polysaccharide and 5.5≤pH<7.0 and is provided as the packed cosmetic for face and body excellent in stability without getting cloudy with time and applicability with moisture retaining feeling without dripping.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260374-A (JP)
Title: Balance fixing laboratory table
Inventor: NISHIHATA SUSUMU
IPC: B01L9/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balance fixing laboratory table for making an operation which uses a laboratory table and a balance for weighing easier.  <P>SOLUTION: A space 8 which has open upper and front surfaces and houses a balance 1 and a vibration isolator 5 is formed at the front left side of a laboratory table 3. A shelf pillar 6 is erected in the space 8, and a shelf board 7 the height of which is freely adjustable is provided. A height for setting the shelf board 7 is adjusted and fixed so as to make the top late 4 upper surface of the laboratory table 3 coplanar with the balance table 2 upper surface of the balance 1 put on the vibration isolator 5. A specimen, a reagent, etc., can be weighed only by moving them from the top plate 4 upper surface of the laboratory table 3 onto the balance table 2 of the same height. Moreover, the observation of the display panel provided in the front slope of the balance 1 and the operation of a control panel can be performed at a front oblique position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267834-A (JP)
Title: Skin care preparation
Inventor: SAKURAI TETSUTO
IPC: A61K8/29
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sebum-controlling cosmetic excellent in effect for persistently reducing shininess due to sebum by preventing shininess of the skin and failure of the cosmetic.  <P>SOLUTION: The cosmetic contains two or more species of inorganic powder and plant extract. The inorganic powder is one or more species selected from hydroxyapatite, silica, sericite, zinc oxide, titanium oxide, talc and kaolin. The plant extract is the extract of Belamcanda chinensis, Astragalus sinicus, Spindus mukurossi, Camellia sinensis, Crataegus oxyacantha, Glycine max, Phellodendron amurense Rupr., Syzygium aromaticum, Zanthoxylum piper or Rehmannia glutinosa.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330079-A (JP)
Title: Remote terminal for monitoring transmission power within specified power range and its method
Inventor: GOUESSANT PHILIPPE
IPC: H04B1/04
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To monitor transmission power of a remote terminal, e.g. a cellular mobile telephone, by a method for optimizing the efficiency without sacrifice of the quality of a service being transmitted. SOLUTION: Transmission power is regulated depending on a power information item being received by a telephone. The telephone is provided with a variable gain amplifying means covering the power range and the values of the gain and supply voltage of the amplifying means are regulated depending on the power information item. The amplifying means comprises at least two separately selectable power amplifiers which can cover the entire power range together and have a specified operating zone and a common operating zone, respectively.
Patent JP-2003273361-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: GOTO MASAHITO
IPC: G02F1/1368
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a high-performance transistor for peripheral driving circuit, and a manufacturing method thereof.  <P>SOLUTION: In a driving circuit 11 for driving peripheral devices, a base conductive film 23 is formed on a quartz substrate 21, a first interlayer insulating film 24 is formed on the film 23; a semiconductor layer 25 to be a channel region 29a, a second interlayer insulating film 26 and a gate electrode 28 are successively laminated on the film 24; and the film 23 is electrically connected to a gate electrode 28 of a TFT (thin film transistor) 41 for driving peripheral devices, thereby manufacturing a driver monolithic type active matrix circuit substrate 1. The substrate 1 manufactured in this way has the high-performance TFT 41 which is provided with high mobility and high on-characteristics.  <P>COPYRIGHT: (C)2003,JPO