baber/WOPTO huggingface dataset:
Patent JP-2004020589-A (JP)
Title: Sequencer and sequencer sound source system
Inventor: KURIHARA SHIGEKI
IPC: G10H1/38
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sequencer and a sequencer sound source system, which does not bring about a time lag of sound emission when emitting a chord or unison.  <P>SOLUTION: A delay correction part DC which performs correction so as to simultaneously output sound emission information corresponding to a plurality of data in the case of performance sequence data including a plurality of note data for simultaneous sound emission is provided in the following stage of a sequencer SQ1. The sequencer SQ1 properly distributes and latches sound emission information corresponding to note data in signals SG1 to respective D-FFs in a primary latch LT1 being a temporary storage place, by notes. Signals from the primary latch LT1 are simultaneously latched in a secondary latch LT2 when signals SG2 from the sequencer SQ1 are inputted to clock terminals of D-FFs being components of the secondary latch LT2 functioning as a gate of data output. Thus signals SG4 are simultaneously outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020722-A (JP)
Title: Optical transmission line
Inventor: SUGIZAKI RYUICHI
IPC: H04B10/25
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To make excessive excitation power used for Raman amplification not to reach an outgoing terminal in an optical transmission line using a distributed Raman amplification optical transmission line.  <P>SOLUTION: In the optical transmission line 10 using the distributed Raman amplification optical transmission lines 12, 14, the excessive excitation power is not outputted from the outgoing terminal by setting a section with a large transmission loss of excited wavelength light on a part of the optical transmission line 10 used for the distributed Raman amplification in the distributed Raman amplification optical transmission lines 12, 14, inserting an optical fiber 13 for attenuation with a given transmission loss to the section and attenuating or destroying an unnecessary component of the excited light in the optical fiber 13 for attenuation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018801-A (JP)
Title: Liquid adhesive
Inventor: HASEBE KUNIO
IPC: C09J131/04
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid adhesive which is most preferable for use for handicraft and handwork owing to the characteristics that it has a sufficient time until it comes hardened and allows re-pasting, that it causes no finger-to-finger sticking even if it sticks to a hand, that it has a viscosity and an initial tackiness enough to prevent sagging even if it is applied onto a perpendicular smooth surface of a low permeation material, and that it can be washed away simply.  <P>SOLUTION: The adhesive comprises as the essential components a water-soluble vinyl acetate derivative (A), a substance having a viscosity thickening effect (B), and an aqueous medium (C). Its viscosity is set so that it does not sag and drip when applied onto a low permeation material such as glass, plastics and metal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030811-A (JP)
Title: Apparatus and method for detecting maximum likelihood data
Inventor: HIURA TOMOYUKI
IPC: G10L19/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit for reducing noise due to inter-code interference that performs noise reduction processing at high speed.  <P>SOLUTION: A forward filter 10 predicts inter-code interference and an adder 20 calculates a forward filter output signal and feedback filter output signals (compensation signals) to whiten noises in a reproduction signal subjected to partial response equalization. Then a Viterbi detector 30 receives the output of the adder 20 to decode it. A feedback filter 40 produces the compensation signals by using path outputs selected depending on comparison results of path metrics. The feedback filter 40 comprises register replacement type shift registers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028263-A (JP)
Title: Hydraulic circuit for construction machinery
Inventor: TSUKAMOTO HIROYUKI
IPC: F15B11/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic circuit for construction machinery mitigating an impact to a rapid increase in an oil pressure and preventing the lowering of a fuel efficiency in a simple circuit constitution.  <P>SOLUTION: This hydraulic circuit for the construction machinery is so formed that a variable relief valve is connected to an oil passage of a main hydraulic pump via a check valve, a control means controlling the relief pressure is connected to a control port of the variable relief valve, and an output side of a pressure sensor detecting a delivery pressure of the main hydraulic pump is connected to an input side of the control means. The control means is a follow-up control means which retains the relief pressure of the variable relief valve higher than the delivery pressure of the main hydraulic pump. This hydraulic circuit is characterized by having a delay element having high pass filter characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003032100-A (JP)
Title: Data output circuit for memory device
Inventor: LEE HYUN-WOO
IPC: G11C7/10
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a data output circuit for a memory device that decodes a plurality of data signals, activates output transistors(TRs) having a common output terminal and different drive voltages so as to output a plurality of output signals whose voltage levels differ from each other through the output terminal for interfacing with an external device, decreases number of external interface terminals so as to reduce momentary current consumption and decreases the pad area to reduce the chip area. SOLUTION: The data output circuit includes an output section 200 having a common output terminal and a plurality of output TRs whose drive voltages differ from each other and a decoding section 100 that combines a plurality of data signals so as to output a control signal to turn on at least one TR among a plurality of the output TRs.
Patent JP-2004040538-A (JP)
Title: VoIP VOICE MONITORING METHOD AND SYSTEM
Inventor: TSUZUKI YOSHINORI
IPC: H04L12/70
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a VoIP voice monitoring method, by which a user who monitor a VoIP voice can monitor the voice at an arbitrary monitoring point while the position of a monitoring device and a voice packet path are transparent to the user, and also to provide a VoIP voice monitoring using the method.  <P>SOLUTION: Agents 2-A, 2-B positioned on an IP network 10 for collecting a voice packet transmit speech information about IP telephones, in a speech mode to a server 3 performing speech control of IP telephone. The server 3 receives the speech information and creates a list of speech information and transmits the list to a client 4-A. The server 3 receives a selection result of a speech to be monitored by the client 4-A and transmits to the agent 2-A a transmission request, indicative of the transmission of the voice packet to the client 4-A. The agent 2-A receives the transmission request, and transmits the voice packet to the client 4-A, and the client 4-A restores the voice packet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038757-A (JP)
Title: Method and device for providing internet service, and program
Inventor: HORIUCHI KAZUAKI
IPC: G06Q50/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Internet service providing method, etc., capable of providing an Internet service that meet a provider's request and easily changing the specifications of the Internet service.  <P>SOLUTION: Many special settable items are preset in the Internet service provided from a server 10. The server receives an instruction of setting contents for the special settable items from a person (provider 51) attempting to provide an Internet service and provides a client 52 as an end user with the Internet service in which contents of a special settable item are specially set according to the instruction. Thus, it is possible to provide an Internet service that fits the request specification of each of providers by the same server program.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011398-A (JP)
Title: Rain water intake joint for rainwater gutter
Inventor: ANDO KATSUJI
IPC: E04D13/08
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent excess solid materials from entering a rain water storage vessel by mounting a filter on the upper side of a rain water intake joint in use of the rain water.  <P>SOLUTION: The mesh type filter is mounted on the upper side of the rain water intake joint to receive the rain water dropping from the upper vertical trough and drain the rain water from a rain water intake pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038072-A (JP)
Title: Image forming apparatus
Inventor: YOSHIDA KATSUYUKI
IPC: G03G15/20
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having a simple structure, which is provided with a large thermal capacity while suppressing an inrush current caused when starting power supply to halogen heater lamps.  <P>SOLUTION: First and second halogen heater lamps 2 and 3 having different rated electric powers are connected in parallel, and a bimetal switch 4 is connected in series to the second halogen heater lamp 3, and they are incorporated in a heat roll 1. Rated electric powers of the first and second halogen heater lamps 2 and 3 don't require countermeasures against flicker occurrence, and the rated electric power of the first halogen heater lamp 2 is set to a value higher than that of the second halogen heater lamp. When heating of the heat roll 1 is started, only the first halogen heater lamp 2 is lit to heat the heat roll 1. When the heat roll 1 is gradually heated to reach a prescribed temperature, the bimetal switch 4 is turned on to light the second halogen heater lamp 3, and the heat roll 1 is heated by them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034670-A (JP)
Title: Optical writing method, optical writing device, and image forming apparatus
Inventor: YASUTOMI HIROSHI
IPC: B41J2/44
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of density variation in a space frequency (approximately 50-100 lpi) which is caused by a difference between light quantities of light emitting points and can be visually observed on an image.  <P>SOLUTION: There is disclosed an optical writing method for performing optical writing by driving a light emitting means having the plurality of light emitting points according to a modulating signal based on an image signal. In an image processing process for generating the image signal, the inputted image data is processed by an error diffusion processing as a quasi-intermediate tone processing not having the periodicity in a sub-scanning direction. The image data inputted to an image processing section 122 from an image input section 121 is subjected to an emphasizing process by an MTF filter processing section 122a, and then is subjected to density controlling by a γ-correction processing section 122b. Next, the image data is subjected to the quasi-intermediate tone processing not having the periodicity in a sub-scanning direction so as to be matched with a characteristic of a printer by an error diffusion processing section 122c, and then the image data is transmitted to an image output section (an LD driving side) 129.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042914-A (JP)
Title: Content storage container and its manufacturing method
Inventor: TAKADA TOSHIAKI
IPC: B65D25/20
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content storage container which is suitable to preserve contents for a long time and can keep the state immediately after reception for a long time, and a method of manufacturing the container.  <P>SOLUTION: After a souvenir A selected by a presenter is housed in a container body 2 at an event site, an upper lid 3 is fitted in the opening 2a of the container body 2. The container body 2 is sealed in an approximately airtight manner by a portable compact sealing machine 5 carried into the event site to make the approximately can-formed content storage container 1 with the souvenir A housed therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044925-A (JP)
Title: Heat insulation resin duct
Inventor: FUJITA AKIRA
IPC: F24F13/02
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulation resin duct used in a heat exchange type central ventilation system of a dwelling house with high air-tightness and high heat insulation, embodied light, having heat insulating performance, involving less pressure loss, and capable of preventing fungi from stagnating in the duct, and to provide a ventilation system which can preclude propagation of sounds between rooms via the duct.  <P>SOLUTION: The heat insulation resin duct for sucking the air or exhausting is structured so that a soft thickness part made of foaming resin with independent bubbles is provided by fusion attachment or adhesion to the upper part of a spiral reinforcement made of resin and the inner surfaces of the duct consisting of the spiral reinforcement and the soft thickness part are smoothed, and the invention further includes a suction/exhaust system branching chamber having a suction piping and an exhaust piping leading to the inside of the room and a heat exchange type ventilating device. Part or the whole of the piping of the branching chamber where a sound absorbing material is provided inside the chamber and the piping tying the branching chamber to the heat exchange type ventilating device is formed from the heat insulation resin duct, and thereby the intended total heat exchange type ventilation system is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003092177-A (JP)
Title: Induction heating cooker
Inventor: OSADA MASASHI
IPC: H05B6/12
Filed: 2002-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker capable of correctly carrying out heating and cooking by using electromagnetic induction. SOLUTION: This induction heating cooker is so structured that a plate 12 is disposed on the upper surface of a main body 11, a control means 16 for controlling the value of an alternating current of a high-frequency current carried to a current-carrying coil 17 and for controlling the value of an eddy current flowing into a container 14 is installed in the main body 11, a monocular infrared sensor 18 disposed so as to face the upper surface of the plate 12 is installed in the main body 11, and a contamination preventing sensor 19 is installed in front of the light receiving surface of the infrared sensor 18. The infrared sensor 18 is so disposed as to be oriented in a direction for receiving the infrared ray radiated from the lower part of the side face of the container 14.
Patent JP-2004048534-A (JP)
Title: Method of fixing antenna element and antenna element fixed on arm
Inventor: SHIROSAKA TOSHIAKI
IPC: H01Q1/12
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs in a method of fixing an antenna element by omitting efforts of putting through an arrow and removing an oily ingredient.  <P>SOLUTION: In this method of fixing an antenna element, the antenna element is inserted into an insertion hole of an arm, and the antenna element is fixed on the arm to form a right angle. Then, a portion near the insertion hole through which the antenna element is put so as to abut against the arm is subjected to press work to deform the insertion hole, so that the antenna element contacts the arm and is fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051505-A (JP)
Title: Oil-in-water type cosmetic
Inventor: MORIYAMA MASAHIRO
IPC: A61K8/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-in-water type cosmetic having excellent effects on impartment of a firmness feeling to the skin, smooth slip and spread during coating and having a flexible film feeling.  <P>SOLUTION: The oil-in-water type cosmetic comprises an ingredient(a): 0.2-5 mass% of a solid oil, an ingredient (b): 0.2-15 mass% of a liquid hydrocarbon oil, an ingredient (c): 0.2-10 mass% of starch powder, an ingredient (d): 0.5-10 mass% of a polyoxyalkylene diglyceryl ether and an ingredient (e): an emulsifying agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003039676-A (JP)
Title: Ink jet printer head
Inventor: KANEMOTO SEIICHI
IPC: B41J2/055
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer head which can uniformly discharge ink even when many piezoelectric elements are driven at a time. SOLUTION: An actuator 40 of the ink jet printer head is constituted of a base 41, a piezoelectric element member 42, a diaphragm 43, a cavity plate 44 and a nozzle plate 45. Moduli of elasticity and thicknesses of the cavity plate 44 and the base 41 are set so that the cavity plate and the base deflect by a smaller amount in a direction orthogonal to a longitudinal direction of the cavity plate 44 than a deflection amount of the piezoelectric element member 42.
Patent JP-2004017041-A (JP)
Title: Filter medium for high performance air filter and high performance air filter using filter medium
Inventor: NAGATSUKA KOJIRO
IPC: B01D39/16
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter medium for a high performance air filter which solves the problem that a conventional glass fiber filter medium is fragile due to its brittleness and difficult to be disposed of and the problem that the particle collection rate of a conventional electret filter medium is unstable, and the high performance air filter using the filter medium.  <P>SOLUTION: The filter medium for the high performance air filter, which has the content of organic fibers of 75-89 wt.% by wet paper making is tough and flexible, has a stable particle collection rate, and is suitable for incineration disposal, and the high performance air filter using the filter medium are obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050122-A (JP)
Title: Nozzle
Inventor: IWAMURA YOSHINARI
IPC: B05B1/14
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly expand an ejection width, and to reduce a flow rate and noise.  <P>SOLUTION: Channels 14 and 15 are formed to an ejection side closing wall 11h along the central axis C of a nozzle 20. A plurality of ejection holes 11d are formed in rows in the ejection thickness direction T and at intervals in the width direction in each away to communicate with the channel 15 in the ejection side closing wall 11h. The ejection holes 11d installed at intervals in the ejection width direction W are arranged radially with the central axis C made a starting point. The inside diameter of each ejection hole 11d and the length of the channel are made approximately equal. In the ejection side closing wall 11h, the outer surface to be an ejection side tip surface 11b and the inner surface to be a channel closing surface 11c are made similar cross-sectional crest shapes. The channel lengths of the ejection holes 11 arranged radially are equalized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051591-A (JP)
Title: Method for producing 5-bromo-2-alkoxypyridine
Inventor: KOYAKUMARU KENICHI
IPC: C07D213/64
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 5-bromo-2-alkoxypyridine on an industrial scale at a low cost.  <P>SOLUTION: The method for producing a 5-bromo-2-alkoxypyridine of general formula (II) comprises the reaction of a 2-alkoxypyridine of general formula (I) with a bromination agent in the presence of a base in a solvent selected from a carboxylic acid ester and a nitrile.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056706-A (JP)
Title: Array antenna and array antenna device
Inventor: ONO YOSHIKI
IPC: H01Q21/20
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an array antenna and an array antenna device in which the occurrence of a grating lobe is suppressed even to respective succeeding frequencies.  <P>SOLUTION: The array antenna is provided with a first antenna element group which has at least first to fourth unit antenna elements and in which a first straight line passing through centers of the first and second unit antenna elements is parallel with a second straight line passing through centers of the third and fourth unit antenna elements and a third straight line passing through the centers of the first and third unit antenna elements is parallel with a fourth straight line passing through the centers of the second and fourth unit antenna elements, and a second antenna element group at least including a plurality of unit antenna elements which are located at equal intervals on the same circumference around the first antenna element group. Because of such array, the grating lobe can be suppressed with succeeding frequencies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063826-A (JP)
Title: Method and unit for removing residual charge
Inventor: MAEHIRA KEN
IPC: H02N13/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for removing residual charge left on an attraction object formed of insulating material.  <P>SOLUTION: The residual charge removing method comprises a process in which an electrostatic chuck 6 equipped with attraction electrodes 6a and 6b is used, a prescribed voltage is applied to the attraction electrodes 6a and 6b in a vacuum to attract a glass substrate 5 by electrostatic attraction, and the glass substrate 5 is exposed to the prescribed electricity removing gas while the voltage applied to the suction electrodes 6a and 6b is shut off. The glass substrate 5 may be exposed to the prescribed electricity removing gas before or after a voltage applied to the attraction electrodes 6a and 6b is shut off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060013-A (JP)
Title: Electrode for discharge surface-treatment and discharge surface-treatment method
Inventor: GOTO AKIHIRO
IPC: C23C26/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To form a film with a uniformized content by reducing the dispersion and further to form a thick film, which has been conventionally difficult.  <P>SOLUTION: An electrode is a green compact made by compression-molding an alloy powder 101 consisting of blended predetermined electrode materials, or a heat-treated compact formed of the green compact, and includes 50 wt.% or more metallic materials which do not form or hardly form carbides in the alloy. The surface treatment method is characterized by discharging the electrode made of the above green compact or the above heat-treated compact to form a film on a workpiece.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064567-A (JP)
Title: Voltage controlled oscillation device, voltage controlled oscillator, and triple-band voltage-controlled oscillation device
Inventor: TASAKA NAOYUKI
IPC: H03B5/12
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage controlled oscillation device and a voltage-controlled oscillator which can oscillate in a plurality of frequency bands, and also a triple-band voltage-controlled oscillation device which can oscillate in three frequency bands.  <P>SOLUTION: The device includes two voltage-controlled oscillators VCO1, VCO2 and a first switching circuit SW1 for selecting one of the two oscillators VCO1, VCO2 to be used. The device also includes a second switching circuit SW2 for switching the oscillation frequency of one voltage-controlled oscillator (VCO2). A switching transistor included in the first switching circuit SW1 is a pnp-type. Consequently, one of the three oscillation frequency bands can be selectively outputted. Further, a power voltage can be prevented from being decreased.  <P>COPYRIGHT: (C)2004,JPO