baber/WOPTO huggingface dataset:
Patent JP-2004178628-A (JP)
Title: Head supporting mechanism and head assembly using the same
Inventor: NAKAMURA SHIGEO
IPC: G11B21/21
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the vibration of a head supporting mechanism and a head assembly.  <P>SOLUTION: Such a structure is prepared that the changing rate of a damper width of the head supporting mechanism is not uniform and increased from the midst, and the damper is extended to the mount side end of a load beam 2a and also extended almost fully to the width of the mount side end of the load beam 2a. The head supporting mechanism and the head assembly with low vibration, which are suitable for a high recording density magnetic disk drive, can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178886-A (JP)
Title: Connector module
Inventor: HAGA GORO
IPC: H01R13/658
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector module with an improved electric property by eliminating a signal transmission time difference and an impedance difference between two pieces of contacts when transmitting a signal through the pairs of the two pieces of contacts.  <P>SOLUTION: The connector module, formed by a metal mold capable of opening and closing in a vertical direction, comprises four pairs of contacts, each pair composed of an upper side contact and a lower side contact. The upper side contacts 100-1 to 100-4 are arranged on one plane, and the lower side contacts 200-1 to 200-4 are arranged on the other plane arranged in parallel with the one plane so that the pairing connectors overlap with each other in the direction perpendicular to those planes and held by and fixed to an insulator 300. Convex shifted parts are formed at three positions on connection conductors of the upper and lower contacts, shifted in a convex shape in bilateral symmetry against a central axis line ahead and behind and the concave shifted parts are clamped by the metal mold and positioned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174945-A (JP)
Title: Re-transfer printing apparatus
Inventor: ONISHI TORU
IPC: B41J2/325
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a re-transfer printing apparatus which peels a card at the time of cooling in the case of re-transfer and stably feeds the card when the card is fed without re-transfer.  <P>SOLUTION: In the re-transfer printing apparatus, an image transferred to a film is re-transferred to the fed card and the film is set under tension so as to be successively passed through the gap between a heat roller 101 and a card feed passage and the gap between a feed roller (upper side) 105 on an outlet side and the heat roller 101. In the case of re-transfer, the film is heated/pressed by the heat roller 101 and subsequently fed in the state brought into contact with the card under pressure to be held between the feed rollers 105 on the outlet side. Thereafter, when the film is peeled from the card at the time of cooling by the start of the taking up of the film at a peelable point by a film taking-up roller 108, the film is folded back to be taken up by the film taking-up roller 108 through the nip between the feed rollers 105 on the outlet side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145234-A (JP)
Title: Positioning device for machine for inserting core in sheet temple piece
Inventor: OOGOSHI KIYOSHI
IPC: G02C5/14
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning device for accurately inserting a thin core metal in a sheet temple piece and suppressing occurrence of defective products and trouble.  <P>SOLUTION: In the positioning device for a machine for inserting a core in a sheet temple piece, a groove (3) for preventing a core metal from swinging is formed in a straight line in the center of the top face (2) of a rectangular prism-shaped base (1) in the direction of the major axis. Grooves (8, 9) for making the core metal movable and means (10, 11) to prevent the top part of the core metal from swinging, which also have a function to prevent the core metal from springing up, are formed in inner ends of two cover members (4, 5) for a guide in the direction of the major axes. The two cover members (4, 5) for a guide are secured in such a way as to ensure an opening in an upper portion, holes for making the core metal movable in the direction of the major axes and openings for entering and projecting the core metal in rear and front ends and in such a way as to cover the holes for making the core metal movable and the openings for entering and projecting the core metal in parallel with each other at the groove part (3) in the top face (2) of the rectangular prism. At least one alignment guide elastic means (13) for a core hole is disposed on a front end of at least one of the two cover members (4, 5) for a guide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180241-A (JP)
Title: Analog switch circuit
Inventor: KAMINISHI TAKAO
IPC: H03K17/06
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized, inexpensive, high-performance analog switch circuit in which ON resistance is reduced low without enlarging a transistor size of a PMOSFET.  <P>SOLUTION: In a CMOS analog switch 1, in the case of charging to input an analog signal from an analog signal input terminal 4, a switch 9 between a back gate B and a source S of a PMOS transistor 3 is turned on and a switch 10 between the back gate B and a drain D of the PMOS transistor 3 is turned off, so that the back gate B is connected only to the analog signal input terminal 4. In the case of discharging to output an analog signal to an analog signal output terminal 5, the switch 9 is turned off and the switch 10 is turned on, so that the back gate B is connected only to the analog signal output terminal 5. When the CMOS analog switch 1 is turned off, a switch 8 between the back gate B of the PMOS transistor 3 and a high potential power source VDD is turned on to connect the back gate B to the high potential power source VDD.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186318-A (JP)
Title: Method of manufacturing multilayer printed circuit board
Inventor: UCHIDA HITOSHI
IPC: H05K3/46
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer printed circuit board which can prevent the deformation of bumps before the printed circuit board is formed into a multilayer one, when manufacturing the multilayer printed circuit board wherein an interlayer connection is achieved by the bumps.  <P>SOLUTION: In the method of manufacturing the multilayer printed circuit board wherein an interlayer connection is achieved by the bumps, a base material which is formed with the conductive bumps 2 in advance is a first layer. On the first layer, an insulation resin solution 3 having a sufficiently small solid content density is applied thicker than the height of the conductive bumps. Then, the insulation resin solution is dried and shrunk to make the bumps protrude above the insulation resin solution. Thereafter, a metal body 5 as a second layer is laid on the top 4 of the bumps and is hot-pressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003241099-A (JP)
Title: Cata-dioptric projection optical system, and projection exposing method and device
Inventor: TAKAHASHI YUTO
IPC: G03F7/20
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To use a luminous flux separation optical system smaller in size than the conventional polarizing beam splitter and to secure an optical path leading to an image surface from a concave reflection mirror to be long.  <P>SOLUTION: Luminous flux from an object surface 1 is made incident on the polarizing beam splitter 6 through a 1st converging group G<SB>1</SB>, the luminous flux reflected by the splitter 6 is reflected by the concave reflection mirror M<SB>2</SB>and forms the image of a pattern on the surface 1 inside the reflection mirror 2. After the luminous flux from the image of the pattern is transmitted through the splitter 6, it forms the image of the pattern on the image surface 5 through a 3rd converging group G<SB>3</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004186058-A (JP)
Title: Small lighting system
Inventor: TSUCHIDA MICHIHIRO
IPC: F21V21/084
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small lighting system solving the hand closure and hand shadow condition generated when manipulating a tool.  <P>SOLUTION: An auxiliary grip is put on a grip part of a tool, a battery and an emitter are housed in the auxiliary grip, the light of the emitter is directed and fixed in a direction where the tool is used. Thus, light holding and tool operation can be made with a single hand.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184867-A (JP)
Title: Portable type phase contrast microscope
Inventor: SAWA NOBUAKI
IPC: G02B21/26
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable type phase contrast microscope which enables a user to confirmed the position of the observation target part of a sample enlarged by an objective lens from the outside of a case.  <P>SOLUTION: The portable type phase contrast microscope is equipped, in the case, with a light source for radiating light, a condensing lens for condensing the light radiated from the light source, a phase plate for giving a phase difference to the light passing through the condensing lens, a sample stage for holding the sample and set on the optical path of the light passing through the phase plate, a moving means for moving the sample stage, the objective lens for enlarging the image of the observation target part of the sample held on the sample stage, and an image output part for outputting the image of the observation target part enlarged by the objective to an external monitor. In the microscope, the sample stage is fixed on the moving means moving in a direction perpendicular to the optical path of the light passing through the sample and also a pointing member moving to follow the movement of the sample stage so as to point out an indicator provided to be viewed from the outside of the case is provided in the case.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003225094-A (JP)
Title: D-AMIDASE DERIVED FROM VARIOVORAX, GENE ENCODING THE SAME, PLASMID, VECTOR AND MICROORGANISM INCLUDING SUCH NUCLEIC ACID, HYBRIDIZING NUCLEIC ACID, PRIMER FOR PRODUCING NUCLEIC ACID, METHOD FOR PRODUCING IMPROVED rec-AMIDASE, CODE FOR rec-AMIDASE AND NUCLEIC ACID, USE OF D-AMIDASE AND NUCLEIC ACID, AND WHOLE CELL CATALYST
Inventor: VERSECK STEFAN
IPC: C12Q1/68
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel amidase suitable for an industrial means and for producing an enantio-rich compound from a racemic body.  <P>SOLUTION: Disclosed is a novel amidase derived from an organism, Variovorax paradoxus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004187462-A (JP)
Title: Inverter device
Inventor: FUJII TATSUFUMI
IPC: H02M7/757
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate heat dissipation from a damping resistor, and to improve the usage efficiency of the damping resistor in braking.  <P>SOLUTION: This inverter device 1 comprises a cooling fin body 3, on one surface of which electric components such as a main circuit, a driving circuit, a control circuit are mounted and a plurality of fins 3a are arranged on the other. Also, a cooling fan 4 is mounted to cool the inverter device 1 by blowing a cooling wind through the fins 3a. In this inverter device 1, an air guide plate 51 is provided at the top end side of the fins 3a of the cooling fin 3, and a braking resistor 71 is mounted in contact with the plate 51 on the surface opposite to the fin 3a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191088-A (JP)
Title: Ultrasonic flaw detection method and its device
Inventor: DOJO KOJI
IPC: G01N29/04
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein scanning in the orthogonal direction to the weld line of a welded joint part is additionally required because a flaw position in the scanning rectangular direction cannot be detected accurately, to thereby require much time and labor.  <P>SOLUTION: Ultrasonic waves 9, 10 are transmitted by two transmitting search units 3, 4 toward a flaw examination part 2 from different positions on one side of the flaw examination part 2, and diffracted waves 11, 12 from the flaw e of the ultrasonic waves 9, 10 are received by receiving search units 5, 6 on different positions on the other side of the flaw examination part 2, which are pairs of the transmitting search units 3, 4. Then, the flaw e position is determined from the propagation time difference of the diffracted waves 11, 12 received by the receiving search units 5, 6, to thereby easily detect the shift quantity Δy of the flaw e in the scanning rectangular direction of the flaw examination part 2, and to enable a quick ultrasonic examination work.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189093-A (JP)
Title: Flight information setting method
Inventor: IWATA SATORU
IPC: G08G5/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flight information setting method capable of changing the flight information data of an airplane even during flight.  <P>SOLUTION: When the flight information data is to be acquired, a transmit request means 6 of an airplane side flight information data setting means 5 transmits a transmit request signal to a write side data setting means 13 using a data transmitter/receiver 3 and starts the operation when the signal is received by a data transmitter/receiver 2 of the data setting means 13, and transmits the flight information data corresponding to the airplane from the data transmitter/receiver 2. When received by the airplane side flight information data setting means 5 through the data transmitter/receiver 3, the flight information data is accommodated in a database 4 by a database accommodating means 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188804-A (JP)
Title: Transfer head part structure for transfer tool and transfer tool
Inventor: TAMAI SHIGERU
IPC: B43L19/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer head part structure which can eliminate slack by an original winding function of a transfer tool even if there is the slack in a transfer tape in the transfer during the use of the transfer tool.  <P>SOLUTION: The transfer head part structure of the transfer tool has a recessed part 15 for recovering a tape in which a place opposing to a recovering tape traveling surface 10b to recover and guide the used transfer tape T' in the transfer head H among the edge parts of a head insertion opening 6 at the tip part of a case C is retreated to the rear. By this, even if there is the slack in the transfer tape T', the slack in the transfer tape T' can be naturally eliminated. The slack can be eliminated by securing smooth retraction by the original winding function of the transfer tool without occurrence of a caught state caused by the contact of the transfer tape T' with the edge part of the head insertion opening 6 by the existence of the recessed part 15 for recovering the tape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187985-A (JP)
Title: Method for producing golf ball and golf ball
Inventor: KASASHIMA ATSUKI
IPC: A63B37/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf ball which is excellent in external appearance and has a cover layer with a uniform and very thin thickness and a core having such a characteristic as excellent repulsion performance., and to provide a method for producing the golf ball.  <P>SOLUTION: The golf ball consists of the core, and one or a plurality of cover layers for covering the core. The method for producing the golf ball includes: a process (A) for covering the circumference of the core with a thermoplastic resin; and a process (B) for adjusting the thickness of the thermoplastic resin layer for covering by applying heat and pressure. The thickness of the layer made of the thermoplastic resin is 0.3-1.0mm after being adjusted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192442-A (JP)
Title: Image processor, recording medium reading program and storage medium
Inventor: OKADA SHINJI
IPC: G06F21/10
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, a recording medium reading program and a storage medium preventing a fraudulent reproduction of a recording medium.  <P>SOLUTION: This image processor is provided with a recording medium reading part 110 having a record information reading control means 1160 which controls a record information reading means 1190 to read record information recorded in the recording medium based on the determination by a medium identification information determination means 1130 determining whether or not the recording medium identification information recorded in the recording medium is included in permitted medium information recorded in a permitted medium information storage means 1125, or the determination by a model information determination means 1150 determining whether or not model information recorded in a model information storage means 1145 is included in medium use permitted model information recorded in the recording medium; and an attribute information determination means 1180 which controls the record information reading means 1190 to read the record information based on the determination whether or not attribute information recorded in the recording medium linked with the record information is included in the permitted attribute information recorded in a permitted attribute information storage means 1175.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191017-A (JP)
Title: Wood pellet fuel combustion system
Inventor: MAGA KOHACHI
IPC: F24B1/02
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wood pellet fuel combustion system capable of preventing ash or soot dispersed inside a combustion chamber from attaching to the inner surface of a heat resistance glass.  <P>SOLUTION: A part of the air supplied from an air supply and discharge blower is supplied to a slit frame 54 formed in the vicinity of the edge of the inner surface of the heat resistance glass 21 through a vent sleeve 22. The supplied air is then ejected from a slit 54a formed in the slit frame 54 toward the inner surface of the heat resistance glass 21. The ash and soot dispersed around the surface of the heat resistance glass 21 in the combustion chamber are thereby blown away, thus preventing the ash from attaching to the inner surface of the heat resistance glass 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197754-A (JP)
Title: Piezoelectric element driven metal diaphragm control valve
Inventor: DOI RYOSUKE
IPC: H02N2/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric element driven metal diaphragm control valve to be applied to a pressure flow control device with a displacement enlarging mechanism, having more durability and high-speed and high-accurate operability.  <P>SOLUTION: The control valve comprises a valve body 2, a metal diaphragm valve element 3, a valve rod 4, a piezoelectric element 5, and the displacement enlarging mechanism 6. The displacement enlarging mechanism 6 consists of a support 7, a plurality of levers 8, a horizontal shaft 9, an intermediate abutting body 10, an input abutting body 11, a movable body 12, a constant pressure elastic body 13, an output abutting body 14, and a return elastic body 15. It has the movable body elevatably and rockingly provided at a central portion of the lowest lever 8 and the return elastic body 15 having elastic force smaller than the constant pressure elastic body 13, provided between the support 7 and the lowest lever 8 for returning each lever 8 to an original position, in particular.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200893-A (JP)
Title: Encoder, encoding method, and encoding program
Inventor: YAMASHITA NAONORI
IPC: H04N1/413
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encoder, an encoding method, and an encoding program that are made capable of quickly performing code amount control so as to accommodate data after encoding within a specified capacity while suppressing deterioration in image quality to the utmost.  <P>SOLUTION: The encoder is constituted by being provided with: a reversible compression means 2 for applying reversible encoding to image data being a processing object; and an irreversible compression means 3 for applying irreversible encoding to the image data when a data amount after the encoding by the reversible compression means 2 is greater than a prescribed threshold value. The encoder is made to perform a stepwise encoding to the image data being the processing object in such a way that an irreversible encoding is performed in succession to the reversible encoding.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003246864-A (JP)
Title: Polypropylene resin particles and their preparation method
Inventor: SASAKI HIDEHIRO
IPC: C08J3/12
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide polypropylene resin particles which are suitable for forming non-crosslinked polypropylene-based expandable resin particles capable of thermofusing by steaming at a low temperature and forming a molding of expanded particles having high rigidity (high compression strength).  <P>SOLUTION: The base resin of the polypropylene resin particles is a polypropylene resin having the melting point of at least 158°C. The particles are characterized by having at most 0.95 for the ratio of (ΔH<SB>b</SB>) to (ΔH<SB>a</SB>/ΔH<SB>b</SB>), when the particles are heated (the first heating) from 30°C to 200°C at the heating rate of 10°C/minute, immediately after the first heating, cooled from 200°C to 30°C at the rate of -10°C/minute and successively heated (the second heating) again from 30°C to 200°C, where ΔH<SB>a</SB>and ΔH<SB>b</SB>are the calorific values associated with the endothermic peaks observed in the first and the second heating processes of the DSC (differential scanning calorimetry), respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004048645-A (JP)
Title: High frequency signal receiver
Inventor: FUJISHIMA AKIRA
IPC: H03G3/30
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency signal receiver showing less reception error even under conditions where a strong level of a jamming signal close to a desired signal prevails.  <P>SOLUTION: The gain of an AGC (automatic gain control) circuit 102 is controlled by the output voltage generated by weighting and combining the output voltage of an AGC circuit 109 and the output voltage of an AGC control circuit 112 by using a weighting circuit 104. Thus, a reception error due to the jamming signal close to the desired signal of the high frequency signal receiver is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003247216-A (JP)
Title: Method for preventing freezing caused on road surface in winter and agent therefor
Inventor: SUREN JOSEF
IPC: E01C11/24
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent freezing caused on a road surface in winter by extremely slowly releasing a thawing agent at a required time alone and consequently retaining its prescribed effect as long as possible.  <P>SOLUTION: This method is provided with a road surface layer comprising binder having affinity with the paved road surface of the road surface layer, and comprising the agent including the thawing agent covered with a temporary impermeable solid coat, in some case, other filler, and an additive to prevent the freezing caused on the road surface in winter. Especially, it is favorable that temporarily impermeable solid coat of the thawing agent is composed of hardened phenol resin.  <P>COPYRIGHT: (C)2003,JPO