baber/WOPTO huggingface dataset:
Patent JP-2003334493-A (JP)
Title: Ultrasonic wave irradiation device
Inventor: TODA KOJI
IPC: B06B1/06
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To effectively irradiate a substance with ultrasonic waves in various angles.  <P>SOLUTION: When an electrical signal is applied between a comb-like electrode 2A and a counter electrode 3, Lamb waves are excited on a piezoelectric substrate 1, at the same time longitudinal waves are applied into the substance via a silicone rubber 4. When the substance is water, the periodic length (P) of an electrode, the thickness (T) of the piezoelectric substrate 1, the longitudinal wave speed (VW) in the water and the longitudinal wave speed (V) in the piezoelectric substrate 1 of an combination electrode 2 satisfies the relation: P/T≥4VW/V, as a result, the longitudinal waves comprising vertical components and non-vertical components are effectively applied into the water. The Lamb waves are detected by a cord transducer 5 as a delayed electrical signal and inputted again via an amplifier 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335043-A (JP)
Title: Ink jet recording sheet
Inventor: TSUJIHATA SHIGENORI
IPC: B41M5/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording sheet which is strong and free from a crack or the like, has a good ink absorbing property and is excellent in storage stability of an image part without using a boron compound which is a substance regulated by emission standards.  <P>SOLUTION: A receptive layer of a coloring material on a substrate contains (a) a water soluble resin having a functional group to be selected from a carboxyl group, a sulflic group, an acetoacetyl group and an reactive ketone group, (b) a crosslinking agent capable of being reacted with the functional group and (c) a fine particle, and has a three-dimensional mesh structure of 50-80% in a void volume to provide the ink jet recording sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336522-A (JP)
Title: Exhaust manifold
Inventor: TONEGAWA SHINJI
IPC: F01N13/10
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust manifold of an engine capable of efficiently carrying out a bench test by smoothly carrying out the assembling of an exhaust pipe to the exhaust manifold at the bench test for performance confirmation after engine assembling.  <P>SOLUTION: A clamp part (seat) 30 increasing a seat surface area in comparison with other parts of a flange 3 is formed on the exhaust pipe side flange 3 of the exhaust manifold 2 of the engine of an automobile, and the clamp part 30 is provided at a position where a port part 4 of the exhaust manifold 2 does not interfere with a clamp when the clamp part 30 is held by the clamp.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338835-A (JP)
Title: Packet switch and method
Inventor: KAWAMURA HIDETOSHI
IPC: H04L45/24
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To balance (distribute) a packet traffic load of a network.  <P>SOLUTION: The packet switch is provided with: a plurality of routing tables #1-#N in which information TxPi-TxPj of different output ports or the like is respectively made to correspond to at least one destination address DA; a table selecting means 2 for selecting any one of the plurality of routing tables in accordance with combination of a transmission source address SA of an input packet and the destination address DA at least; and a switch means 3 for outputting the input packet to the output port corresponding to the destination address DA in the selected routing table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338923-A (JP)
Title: Image printing system
Inventor: KOZUKA YASUHIRO
IPC: H04N1/40
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To limit the use or prevent the use of a forged note by reading electronic watermark information added by the present invention by a specific apparatus when using securities such as paper money.  <P>SOLUTION: An image processing system comprises an inputting means for inputting information to be added to the securities, a securities discrimination information generation means for periodically generating a specific pattern being predetermined for each of securities based on inputted information, a means for converting information being generated by the discrimination information generation means to electronic watermark data that cannot be discriminated by human eyes, and a printing means for printing generated electronic data on the securities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348212-A (JP)
Title: Call-back method of portable telephone set with data communication function
Inventor: ISHIDA HIROMICHI
IPC: H04W4/90
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a call-back method applied to a portable telephone set with a data communication function, capable of omitting complicated key operation and effective for a user inexperienced in operation by automatically calling back a party (caller) requiring an urgent call in the case of opening a cover to check incoming calls or operating voice calls.   <P>SOLUTION: The call-back method for the portable telephone set provided with the data communication function and comprising a folding body, a display part for displaying received/transmitting data, a body open/close detection part for detecting the open of the body, and a storage part for storing incoming call history, is provided with a step for judging the existence of an urgent call from the incoming call history when the body open/close detection part detects the open of the body and a step for calling back a caller requiring the urgent call on the basis of urgent call information judged from the incoming call history.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334890-A (JP)
Title: Two-layer copper polyimide base
Inventor: SAEKI NORIYUKI
IPC: H05K3/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-layer plated copper polyimide base with excellent initial bonding force, heat-resistant bonding force and PCT bonding force.  <P>SOLUTION: A modified layer on the surface of a polyimide has a thickness of ≤200 Å evaluated by a method wherein the polyimide is dyed with a silver nitrate water solution, and the section thereof is observed by means of a transmitting electron microscope (TEM). After a seed layer comprising Ni, Cr or their alloys is formed on this polyimide surface, a structure in which a copper layer is formed by electric copper plating or electroless copper plating or both of them, gives the two-layer plated copper polyimide base with the initial bonding force, the heat-resistant bonding force after standing at 150°C in open air for 168 hr, and the PCT bonding force after PCT test at 121°C, 95% and 2 atm and for 100 hr, of all at least 400 N/m.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347776-A (JP)
Title: Mounted structure of electronic component
Inventor: TAKAYASU TETSUFUMI
IPC: H01L23/36
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounted structure of electronic components wherein modules generating no heat and components generating no heat are forced to receive no thermal effect from modules generating heat and components generating heat, and the modules are forced not to interfere with each other.   <P>SOLUTION: The components generating heat or the modules including the components generating heat are provided on one surface of a heat sink, and the components generating no heat or the modules configured out of the components generating no heat are provided on the other surface of the heat sink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339918-A (JP)
Title: Ball feeding apparatus for pitching machine
Inventor: HORIKAWA SABURO
IPC: A63B47/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To detect a mixture of a hard ball except a soft ball set to be used, in a ball feeding path of a pitching machine.   <P>SOLUTION: A ball feeding apparatus 1 for the pitching machine is composed of: a belt conveyer 13 which comprises the ball feeding path for feeding the soft ball S to a pitching machine 5 and feeds the ball while placing it on an upper belt 13a; a support plate 15 for supporting an upper belt 13a of the conveyer proximately from the back; ball discriminating parts 21 which are installed at intervals smaller than a diameter of the ball on the upstream side of the support plate to press a ball B fed on the support plate 15 by the upper belt 13a towards the upper belt 13a and the support plate 15 and pass a ball by deforming it when the fed ball is the soft ball S or are displaced against a spring 24 when the ball is the hard ball; and a limit switch 29 for detecting the displacement of the ball discriminating parts 21 and stopping the belt conveyer 13 when the presence of the hard ball is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343044-A (JP)
Title: Waterproofing fire-preventive heat-insulating structure
Inventor: IWAMOTO KENZO
IPC: E04D5/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproofing fire-preventive heat-insulating structure which has not only waterproofness but also high heat insulating properties, does not catch fire even if it is exposed to lifted flames, and is excellent in fire-preventive performance and heat-insulating properties.   <P>SOLUTION: The waterproofing fire-preventive heat-insulating structure is obtained by superposing a foam sheet 2a formed of a resin containing an inorganic filler, which imparts non-combustibility to the structure, and waterproof sheet 3 on a substrate 1, and forming a fire-preventive film 4 on the surface of the waterproof sheet 3. The foam sheet 2a contains the inorganic filler of 95 to 50 pts.mass which is mixed to the resin of 5 to 50 pts.mass.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345628-A (JP)
Title: Method for collecting fault research material, and implementation system therefor and processing program therefor
Inventor: OKABAYASHI YASUHIRO
IPC: G06Q50/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of efficiently collecting materials for analyzing a fault occurring in an information processor to be monitored.   <P>SOLUTION: A fault research material collecting method of collecting the materials for analyzing the fault occurring in the information processor to be monitored includes the steps of: receiving identification information for identifying the fault occurring in the information processor to be monitored; selecting materials needed to analyze the fault identified with the received identification information from an instance database by referring to the instance database showing faults which occurred in the past and materials collected at the time; and requesting the information processor to be monitored to collect the selected materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343069-A (JP)
Title: Clamp unit
Inventor: ITO TSUNEAKI
IPC: E04F13/08
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamp unit capable of easily and precisely performing an unevenness adjustment of a metal ground.   <P>SOLUTION: The clamp unit 1 is constituted by stopping an external wall board on the metal ground fixed to a structure skeleton. The clamp unit 1 includes a clamp metal fitting 5 and an unevenness adjustment board 6. The clamp metal fitting 5 includes substrate section 51, bearing section 52, upper plate locking section 53, lower plate locking section 54 and central hole. The unevenness adjustment board 6 is constituted by forming a slot wherein a fixed screw is inserted. The unevenness adjustment board 6 is vertically slid to the clamp metal fitting 5 to vary a mutual position relation with the metal ground and the clamp metal fitting 5 in the longitudinal direction. The clamp metal fitting 5 is constituted by forming a projection 11 projected backward in the substrate section 51. The unevenness adjustment board 6 is constituted by forming a plurality of fitting sections 12 wherein the projection 11 of the clamp metal fitting 5 is fitted in the vertical direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001013-A (JP)
Title: Method and device for flameproofing molten magnesium alloy and its melting furnace
Inventor: KATO TAKAAKI
IPC: B22D45/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely flameproof a molten magnesium alloy without loads on the environment.  <P>SOLUTION: An inert gas with a high specific gravity is used as a cooling medium in order to flameproof the molten magnesium alloy 12 reserved in a furnace 10. The inert gas is introduced to a space 30 above the face of the molten metal inside the furnace. The surface of the molten metal of the molten magnesium alloy 12 is coated with a film-like solid magnesium alloy 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003060461-A (JP)
Title: Method and apparatus for manufacturing piezoelectric vibration piece
Inventor: NAKAMURA HIDEAKI
IPC: H01L41/253
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing a piezoelectric vibration piece, which is capable of suppressing variations in the thickness between recessed parts generated in initial etching within a prescribed range reliably and in a short time, without adding the step of sticking a porous thick plate on a wafer in the midway of a conventional manufacturing step or other steps. SOLUTION: The surfaces of crystal wafers 12 exposed from a mask are etched in batch, and frequencies of excitation portions 14 formed on each wafer 12 are measured independently. An etching start time is delayed for each portion 14, so that the end point of etching results in the same, on the basis of the etching times of the individual portions 14 which is calculated, so that the frequency of each portion 14 is within the prescribed range, and an etching liquid 18 is dropped on each portion 14, by using a pump 40 and a syringe 38.
Patent JP-2004009163-A (JP)
Title: Method to form hard coated layer on cutting tool surface exerting excellent wear resistance in high speed cutting
Inventor: TAKAOKA HIDEMITSU
IPC: C23C14/06
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to form a hard coated layer on a cutting tool surface exerting excellent wear resistance in high speed cutting.  <P>SOLUTION: The cutting tool is installed on a rotating table in an arc ion plating device free to automatically rotate, the inside of the device is filled with nitrogen gas atmosphere, arc discharge is generated on a cathode electrode of Al-Ti-Zr alloy for formation of a Ti highest containing point (A point hereinafter) and a cathode electrode of the Al-Ti-Zr alloy for formation of a Ti lowest containing point (B point hereinafter) arranged opposite to each other with the rotating table between them and between anode electrodes set in parallel on each of these cathode electrodes, the A point and the B point alternately and repeatedly exist with a specified interval along the thickness direction on a surface of the cutting tool, and in an A composition formula: (Al<SB>1-(X+Y)</SB>Ti<SB>X</SB>Zr<SB>Y</SB>)N, the hard covering layer to satisfy a relation of at the A point, an atomic ratio is X:0.35∼6.0, Y:0.01∼0.15, at the B point, X:0.05∼0.30, Y:0.1∼0.15 is physically evaporated in total average layer thickness of 1∼15μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003067917-A (JP)
Title: Method and apparatus of producing magnetic recording medium
Inventor: TAKAI MITSURU
IPC: G11B5/84
Filed: 2002-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a magnetic recording medium and an apparatus thereof in which coercive force can be detected in an in-line mode enables a metal thin film magnetic layer to be produced stably, and a vapor deposition film having stable quality to be obtained. SOLUTION: A method of producing a magnetic recording medium, comprises the steps of forming a metal thin film magnetic layer on the magnetic recording medium, irradiating light onto a surface of the metal thin film magnetic layer formed, and measuring the lightness of light reflected from the surface to monitor coercive force of the metal thin film magnetic layer. The coercive force can be controlled by varying the quantity of oxygen to be supplied at forming the film based on this monitoring. The monitoring can be performed also in an in-line mode.
Patent JP-2004012772-A (JP)
Title: Liquid crystal display and its manufacturing method
Inventor: KASHIWAKAWA TAKAHIRO
IPC: G02F1/1339
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display wherein substrates are strongly bonded to each other via a spacer and strength against external pressure and display characteristics are enhanced and to provide its manufacturing method.  <P>SOLUTION: In the liquid crystal display 10 comprising a pair of substrates 1 and 2 at least one of which is transparent and which have an electrode and an alignment layer respectively formed on one surface thereof and are opposed to each other so that the surfaces on which the electrode and the alignment layer are respectively formed are opposed to each other, the spacer 3 disposed between the substrates 1 and 2 opposed to each other and a liquid crystal 5 encapsulated between the substrates and formed by sealing the peripheral part of the substrates 1 and 2 opposed to each other, the one substrate 1 (or 2) and the spacer 3 are joined to each other by using an adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010108-A (JP)
Title: Method and apparatus for detecting sealed condition
Inventor: SAKAMOTO NAOAKI
IPC: B65B57/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for detecting a sealed condition which can correctly determine whether or not a lid is sealed well by a simple structure in a simple manner.  <P>SOLUTION: A cup 4 formed with an opening on one of sides and having the opening sealed with a lid seal 3 is provided. A detection roller 23 for pressing the lid seal 3 and a detection roller rise measurement sensor 26 for detecting a deformation volume of the cup 4 including the seal 3 are provided, to determine whether the cup 4 is sealed well with the lid seal 3 based on the deformation volume.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015569-A (JP)
Title: Audio signal reproducing band limiting device
Inventor: FUNAGAI KENICHI
IPC: H04R3/04
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio signal reproducing band limiting device that can reproduce high-quality audio signals while its circuit scale and the number of used parts are reduced.  <P>SOLUTION: This audio signal reproducing band limiting device is provided with an encoding/decoding circuit 16 for transmission and reception, an amplifier 17 which amplifies audio signals decoded in the circuit 16, and a capacitor 9 for by-pass filter which cuts off the low-band frequency component in the frequency band of 0-200 Hz of the audio signals. This device is also provided with a loudspeaker 18 which reproduces the audio signals. The encoding/decoding circuit 16 contains a band limiting digital filter having a single frequency characteristic and limits the frequency band of audio signals inputted and received by means of the digital filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010569-A (JP)
Title: Arginine-containing peptide having cholecystokinin secretion promoting activity and food containing the same
Inventor: NISHI TAKASHI
IPC: C07K7/08
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To produce a food having cholecystokinin secretion promoting activity and suppressing the ingestion instinct by using a specific peptide having a specific amino acid sequence as a food or a food material.  <P>SOLUTION: The ingestion suppressing food containing a specific peptide is developed based on the finding that an arginine-containing peptide having a specific amino acid sequence has a cholecystokinin secretion promoting activity. The purpose of the invention can be achieved by the use of the specific arginine-containing peptide having an amino acid sequence corresponding to soybean β-conglycinin and obtained by the decomposition of β-conglycinin with a pepsin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015954-A (JP)
Title: Motor
Inventor: YAMAMOTO MICHIHARU
IPC: H02K5/24
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To silence and reduce a vibration without depending upon a rotational speed in a motor dealing with a variable speed.  <P>SOLUTION: The motor includes a weight 8 mounted by a spring 9 under a bracket 4. Further, the weight 8 and a bracket 4 are set to a connecting or disconnecting state so as to freely move. The weight 8 is freely vibrated for a vibration generated from the motor to absorb the generated vibration. The motor which is reduced in noise and vibration is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008152-A (JP)
Title: Seawater circulation apparatus for culture
Inventor: DATE KOJI
IPC: A01K63/04
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seawater circulation apparatus for culture capable of efficiently decomposing ammonia, and the like, in seawater, easily coping with the increase in the amount of treating water and realizing the automatic control of the apparatus.  <P>SOLUTION: The seawater circulation apparatus for culture to circulate and reuse the seawater in a culture tank for fishes and shellfishes has a seawater circulation path L1 provided with an electrolyzing vessel 5 to decompose ammonia, and the like, in the seawater 1a and a filtering means 5 placed upstream side of the electrolyzing vessel 5. The electrolyzing vessel 5 is provided with an electrolyzing vessel circulation means 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022635-A (JP)
Title: Wiring structure of active substrate
Inventor: TOYOSHIMA TAKESHI
IPC: G02F1/13
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress development of corrosion of a lead wire exposed on an end surface of a glass substrate, related to a fingerprint reader comprising a photoelectric conversion thin-film transistor.  <P>SOLUTION: A glass substrate 11 of a size corresponding to a plurality of fingerprint readers is eventually cut along a cut line 12 shown with a long and short dash line, to be divided into units. The right end of a bottom gate line 22 connected to a bottom gate electrode 18 of a photoelectric conversion thin-film transistor 16, for example, is connected to a common line 15 disposed outside the cut line 12 to cope with static electricity through a wiring line 31, a connection pad line 33 in a bottom gate driver mounting region 32, and a lead out line 34. Here, the thickness of the lead out line 34 is relatively large, or 30-55 μm. Thus, after the glass substrate 11 is cut, the corrosion of the lead out line 34 exposed on the end surface of the glass substrate 11 is suppressed from developing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325599-A (JP)
Title: Assisting apparatus for recovering function for pulling- up oneself
Inventor: TAKASAKI TAKEHIKO
IPC: A61H1/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To allow a patient to train for recovering a function to pull-up himself/herself by his/her own ability without feeling fear of tumbling-down, falling, or sliding when a bed-fast patient who can moves on a bed by displacing the body wants to get down from the bed and stand up.  <P>SOLUTION: The patient 11 is enclosed with three-side fences and the end of the bed 12, so as to prevent the patient 11 from tumbling-down or falling. Inclined side reception bars 6a, 6b are arranged at the tops of the orthogonal fences at the both sides of the bed 12, so that the patient 11 is prevented from sliding by allowing the patient 11 to slip armpits when exhausted in pulling-up himself/herself, and to automatically sit down onto the bed 12.  <P>COPYRIGHT: (C)2004,JPO