baber/WOPTO huggingface dataset:
Patent JP-2004025288-A (JP)
Title: Flux and solder paste for soldering circuit board, and circuit board used therewith
Inventor: AKAIKE SHINICHI
IPC: B23K35/363
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve wettability of a fused solder particularly for the pattern of a circuit board, in relation to a flux and solder paste used for soldering electronic parts on the circuit board and to a circuit board having a residual film of the flux and the solder paste before or after the soldering of the electronic parts.  <P>SOLUTION: The flux in which pyrazole as an activator is combinedly used with rosin is obtained, as are the solder paste in which this flux is used and the circuit board which has the residual film of the flux and the solder paste and which is before or after the mounting of the electronic parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033043-A (JP)
Title: Method for determining base sequence of nucleic acid by matrix assisted laser desorption / ionization time-of-flight mass spectrometry
Inventor: OKAMOTO HISASHI
IPC: C12N15/09
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analysis method by which a base sequence can be analyzed in high work efficiency, when using a nucleic acid bound to a substrate as a primer, performing an elongation reaction using the nucleic acid of analysis target as a template, and then utilizing the MALDI-TOF MS analysis of the elongation product.  <P>SOLUTION: When a nucleic acid used as a primer is bound to a substrate, a partial structure cleavable with light is disposed in the 5'-side portion of the primer not affecting a hybridization with the template. After an elongation reaction, prescribed light is irradiated to selectively cleave the partial structure cleavable with the light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003097585-A (JP)
Title: Simplified driveline
Inventor: BELL DALE K
IPC: B60K17/22
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a simplified driveline provided with an additional movable joint in a simplified shape for increasing opportunities of using the same and a simplified processing method not relying on a unique adaptation set. SOLUTION: The driveline assembly 10 includes first and second members 12, 14 disposed along an axis and an intermediate member 18 engaged with the first and second members 12, 14 along the axis, and the first, second, and intermediate members 12, 14, 18 move axially relative to each other. The first and second members 12, 14 include an interconnection with the intermediate member 18 to transmit torque from the first member 12 through the intermediate member 18 to the second member 14. The interconnection between the members is formed by interlocking profiles disposed on the outer diameter 24 of the first and second members 12, 24 that corresponds to an interlocking profile on the inner diameter 26 of the intermediate member.  The interconnection between the first and second members 12, 14 with the intermediate member 18 includes a sleeve to substantially fill any gaps to prevent relative rotation between the members.
Patent JP-2004033352-A (JP)
Title: Umbrella
Inventor: YAMAMOTO KAZUYUKI
IPC: A45B7/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To make the center of an umbrella locate at the central part of the body.  <P>SOLUTION: The shaft of this umbrella is formed in a double structure, and the shaft is made stretchable by a sliding method. Thus, a rotating part of the shaft is protected by the shaft on the external side at the time of a normal use, and the shaft is prevented from bending from the rotating part. At the same time, at the time of use with the shaft bent from the rotating part into a crank-like state, a distance from a notch to the lowermost end part is made the same as the time of a normal use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035027-A (JP)
Title: Method for recovering and restoring accessory appliance in operation tank
Inventor: HATTORI ATSUHIKO
IPC: F16L1/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for safely recovering and restoring an accessory appliance of an operation tank.  <P>SOLUTION: This method comprises a step of changing a connection bolt C of a nozzle A to an accessory appliance B by a temporary tightening tool 1, a step of holding the accessory appliance B by an accessory appliance holding tool 4 passed through a nozzle chamber 2, fitting an expandable sealing plug 6 to a sealing plug guide tool 7 passed through the nozzle chamber 2, and fitting the nozzle chamber 2 to the nozzle A in an airtight manner, a step of loosening the temporary tightening tool 1 by a loosening tool 3 passed through the nozzle chamber 2, and pulling the accessory appliance holding tool 4 to detach the accessory appliance B from the nozzle A, a step of guiding the sealing plug 6 by a sealing plug guide tool 7 and fitting it to an opening of the nozzle A, a step of expanding the sealing plug 6 by a sealing plug expanding tool 8 passed through the nozzle chamber 2 to seal the opening of the nozzle A, and a step of removing the nozzle chamber 2, loosening the sealing plug guide tool 7 from the sealing plug 6 and recovering the accessory appliance B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037289-A (JP)
Title: Metal structure analyzing method
Inventor: AIDA TAIRA
IPC: G01N33/20
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To attain a fast and accurate metal structure analysis with a simple method without the need of mechanical evaluation.  <P>SOLUTION: The metal structure analyzing method is provided with a process for polishing the surface of a metal material, a process for detecting a probable graphite group A with almost the same graphite density from the darkness of an image observed by observing the polished surface of the polished metal material with a metal microscope, a process for measuring the levelling of the polished surface of the polished metal material with a laser displacement meter to detect a low polished surface group L consisting of low polished surfaces, and a process for identifying the part with the probable graphite group A and the low polished surface group L conformed as a graphite. Thereby, detecting a graphite from metal structure is realized and the fast and accurate analysis is attained with a simple method without the need of mechanical evaluation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042368-A (JP)
Title: Print recorder
Inventor: UEMURA HIROSHI
IPC: B41J29/38
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To calculate the lifetime of a component based on the information concerning the rating, working temperature, conduction time, and the like, of the component by measuring the conduction time of a printer recorder and holding the measurements in a memory means, and to decide whether the component can be recycled or not based on the calculation results of lifetime.  <P>SOLUTION: The print recorder comprises a timer circuit for measuring the conduction time of the printer recorder and a component information table presenting information of the lifetime of each component, working temperature of the print recorder during operation, and the like, a memory for storing the conduction time measured by the timer circuit and the component information table, a memory writing means for controlling writing operation into the memory, an information read out means for controlling reading operation of information from the memory, and a means for calculating the lifetime of a component based on the information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041060-A (JP)
Title: Mower
Inventor: SAMEJIMA KAZUO
IPC: A01D34/64
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mower in which a plurality of rotary blades capable of being rotated on vertical shafts in the same direction are pivotally supported in parallel in a mower deck having a mowed grass-discharging port at a lateral one side and which can efficiently perform various forms of mowing works to enhance the functionality.  <P>SOLUTION: This mower is characterized by attaching a rear baffle 29 for coaxially surrounding the rotation loci of the rotary blades 16, 17, 18 from the rear side to the rear portion of the mower deck and detachably disposing a front babble 30 having a wavy front shape and used for guiding grasses mowed with the rotary blade placed on the upstream side in the mowed grass-discharging direction to the rotary blade rotation region placed on the downstream side in the mowed grass-discharging direction and cutting baffles for dividedly forming cutting chambers surrounding the rotation loci of the rotary blades 16, 17, 18 for blades, respectively, in the mower deck 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044256-A (JP)
Title: Lock device
Inventor: OSADA SHUNICHI
IPC: E05B65/06
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock device improved in security performance thereof by structuring the lock device difficult to be dishonestly unlocked by picking.  <P>SOLUTION: This lock device has a lock body 2 to be moved between a lock position and an unlock position by the operation for rotating a cylinder plug 1 of a cylinder lock between a lock rotating position and an unlock rotating position, and a lock body lock means 3 for prohibiting the movement of the lock body 2 to the unlock position by locking the lock body 2 positioning in the lock position. The lock body lock means 3 releases lock of the lock body 2 with the operation for rotating the cylinder plug 1 to initially remove from the lock rotating position and the operation for rotating the cylinder plug 1 to reset to the lock rotating position to be operated continuously to the operation for rotating the cylinder plug to initially remove.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047007-A (JP)
Title: Semiconductor memory
Inventor: SHINOZAKI NAOHARU
IPC: G11C11/406
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption in a power saving mode in a semiconductor memory having a memory cell requiring a refresh operation.  <P>SOLUTION: A partial area for holding data in the power saving mode is composed of one of a plurality of memory cells connected to a bit line. An operation controller operates a memory cell selected in accordance with an address signal in a normal operation mode for performing a read operation and a write operation. The operation controller continuously latches the data held in the memory cell of the partial area on a sensor amplifier in the power saving mode. This eliminates the need for a refresh operation that holds the data of the memory cell in the power saving mode. Because the data can be held without performing a refresh operation, power consumption in the power saving mode can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003093940-A (JP)
Title: Liquid coating device adaptive to ink-recorded medium and image forming apparatus having the same
Inventor: SUZUKI YOSHIAKI
IPC: B41J2/01
Filed: 2002-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid coating device which can automatically and properly coat the recording surface of a recording medium with a coating liquid such as a coating agent to improve the weather resistance of the recording surface. SOLUTION: The liquid coating device is provided with a pair of rollers 72A and 72B which rotates abutting on both sides of the recording medium, respectively, and a feeding means 101 which feeds the coating agent stored in a predetermined coating material storage part to the coating roller 72A of the pair of rollers which abuts on the recording surface of the recording medium. The coating roller 72A coats the recording surface of the recording medium with the coating agent fed by the feeding means 101.
Patent JP-2004055192-A (JP)
Title: Operation method and system for solid electrolyte fuel cell
Inventor: AKIKUSA JUN
IPC: H01M8/04
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To properly keep temperature balance between the inside and the outside of a power generation cell for lowering the possibility of a crack in the power generation cell.  <P>SOLUTION: In this seal-less structure solid electrolyte fuel cell 1, fuel gas G1 and an oxidant gas G2 are fed to the power generation cell 7 to cause a power generating reaction, and excess gases Y1 and Y2 not consumed and left in the power generating reaction is discharged to the outside of the generation cell 7. When a fuel utilization ratio is represented by a ratio of an amount of fuel gas consumed for the power generating reaction to an amount of fuel gas fed to the power generation cell 7, the amount of fuel gas supplied to the power generation cell 7 is controlled according to fluctuation in a load connected to the power generation cell 7 while the fuel utilization ratio is kept at a reference value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056317-A (JP)
Title: Mail transfer system
Inventor: YOKOYAMA SHIYUUICHIRO
IPC: H04L12/58
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mail transfer system in which a mail can be transmitted to the opposite transmitting party while a mail address of a transmitter is kept secret and a reply mail to the mail can be received.  <P>SOLUTION: The system with a user database to put personal information of a user in order and to manage it with a registration ID mediates and transfers communications between registered users. The system is characterized in that when disclosure of the mail address of a specific user registered to the user database is requested by the registered user, a transfer address is generated and disclosed, and the mail transmitted to a transfer address is transferred to a receiver while keeping the mail address of a transmitting origin secret by converting it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003110003-A (JP)
Title: Method and device for transferring semiconductor substrate
Inventor: REIMER PETER
IPC: H01L21/687
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for transferring a substrate. SOLUTION: The device 120 for transferring the substrate has at least one end effector 208. A disk 304 is rotatably connected to the end effector 208. The disk 304 allows the substrate 124 to rotate relative to the end effector 208. The end effector 208 further includes a sensor 308 connected thereto. This sensor 308 is adapted to detect a mark 306 of orientation of the substrate 124 held by the end effector 208. The method for transferring a substrate includes a step of rotating the substrate disposed on the end effector and detecting the mark of orientation of the substrate.
Patent JP-2004050350-A (JP)
Title: Driver structure of stapler
Inventor: MANABE KATSUNORI
IPC: B25C5/02
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driver structure of a stapler causing no buckling in a staple when binding a thick paper and no projection of a crown of the staple in an arch shape when binding a thin paper.  <P>SOLUTION: In the driver structure of the stapler, second projections 8, 8 for effectively exhibiting buckling-resistance force of leg parts 4, 4 are formed near first projections 7, 7. When the leg parts 4, 4 are penetrated through a copy paper, the second projections 8, 8 are engaged with the crown 6. Thereby, the corner part of the leg parts 4, 4 is prevented from sliding to a central part side of the crown 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052928-A (JP)
Title: Rotary actuator
Inventor: HORI MASAFUMI
IPC: H02K11/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a conventional rotary actuator switching and driving a parking switch device and a shift range switch device is large and requires to deform a vehicle body and narrow vehicle interior space.  <P>SOLUTION: A rotary actuator 1 is composed of a motor (SR motor) 5 without permanent magnet generating large starting torque and a multi contact type reduction gear 6 (internal meshing planetary gear reduction gear) of large load capacity and small axial direction dimension. An output shaft of the motor 5 and an input shaft of the reduction gear 6 is commonalized as a primary shaft 13 and the motor 5 and a reduction gear 6 are housed in one housing. Consequently, the rotary actuator 1 is miniaturized, properties of the rotary actuator for mounting a vehicle is improved, and problems that the vehicle body is deformed and that vehicle interior space is narrowed are solved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003147696-A (JP)
Title: Release paper for pressure sensitive self-adhesive label, pressure sensitive self-adhesive label for thermosensitive recording, and method for producing these
Inventor: NAGAMOTO MASANAKA
IPC: D21H19/18
Filed: 2002-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a release paper for a pressure sensitive self-adhesive label having high transmission to visible light, excellent in maceration property and to provide a pressure sensitive adhesive label and a method for producing these. SOLUTION: The release paper for the pressure sensitive self-adhesive label is obtained by forming a clearing layer containing a clarifier for improving light transmittance of a regular paper with uses a wood pulp with 350-500 ml CSF of freeness as a raw material and having 7% or more light transmittance in 940-960 nm, to obtain >=11% of the light transmittance in 940-960 nm after forming the clearing layer thereon and then forming a releasing layer on the clearing layer. This invention includes a pressure sensitive self-adhesive label for thermosensitive recording obtained by laminating a pressure sensitive self-adhesive layer and a thermosensitive recording paper on the release paper, and a method for producing the release paper for the pressure sensitive self-adhesive label and a method for producing the pressure sensitive self-adhesive label for thermosensitive recording which is obtained by laminating the pressure sensitive adhesive layer and the thermosensitive recording paper on the release paper for the pressure sensitive adhesive label.
Patent JP-2004052711-A (JP)
Title: Vane pump
Inventor: SUGIHARA MASAMICHI
IPC: F04C2/344
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vane pump causing neither wear nor damage by bringing curved surfaces into contact with each other in a state of suppressing the generation of big stress to the outer peripheral surface of a vane ring.  <P>SOLUTION: The inner end face on the vane ring 17 side of each vane 14 is formed with at least one of a first plane part 15a forming a plane at the periphery of a contact part in contacting the outer peripheral surface of the vane ring 17 at the largest portion of the projecting quantity of the vane 14 to the cam ring side by the vane ring 17 to the rotation angle of a rotor, and a second plane part 15b forming a plane at the periphery of the contact part in contacting the outer peripheral surface of the vane ring 17 at the largest portion of the return quantity of the vane 14 to the rotor side by the vane ring 17 to the rotation angle of the rotor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052452-A (JP)
Title: Structure for protecting ridge between rice fields
Inventor: YAMAZAKI NORIO
IPC: E02B13/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To protect a place easy to be collapsed by rainwater such as a slope of a ridge between rice fields or an earth piled road surface by using a cover member capable of flexibly corresponding to the shape of a surface to be protected such as a ridge between rice fields by a structure having excellent wind-resistant ability.  <P>SOLUTION: This protecting structure is formed of a sheet-like cover member 11 having flexibility, a receiver bar body 2 formed into a desirable length, and a stopper plate 3 provided with a receiver bar body holding part 32 in the upper part thereof. The end of a cover member for covering the surface to be protected is arranged along the receiver bar body, and the cover member is pinched between the holding part and the receiver bar body for integration, and a stopper plate is inserted into the ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049791-A (JP)
Title: Buckle made of precious metal clay
Inventor: WATANABE YAICHI
IPC: A44B11/22
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precious metal clay buckle having almost same appearance as buckles entirely manufactured only of the precious metal clay wherein usage of the precious metal clay can be greatly reduced, and drying and sintering can be performed stably without generating deformation of an ornamental plate at the time of manufacturing.  <P>SOLUTION: A rear end of a belt 30 is folded back and fastened to one end 101 of a plate 100 of a metallic buckle holder 10, and a pivoting body 111 is screwed to the end 101 so that a ring 11 is rotatably supported for inserting the belt 30. A tongue 12 for fitting to a punch hole 310 of the belt 30 is screwed to the other end 102. The precious metal clay is coated and sintered on all or part of the plate 100 and fixed to the plate 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061621-A (JP)
Title: Digital camera
Inventor: WATANABE MIKIO
IPC: G03B7/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera which prevents a wrong photographic mode from being selected.  <P>SOLUTION: The digital camera has a plurality of photographic modes (daytime photographic mode, twilight photographic/dawn mode, and night photographic mode) corresponding to respective photographic scenes in the daytime, twilight/dawn, and night. Those photographic modes are selected with a photographic mode select dial. When a shutter release button is half-pressed, a microcomputer specifies photographic modes matching photographic scenes according to time data. Then it is checked whether a specified photographic mode matches a photographic mode selected with the dial and when they do not match each other, an alarm is generated. A case wherein a photographer intentionally selects an inadequate photographic mode is taken into consideration to enables photography in the selected photographic mode by fully pressing the shutter release button even if the alarm is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059687-A (JP)
Title: Colored composition, inkjet recording ink, inkjet recording method, thermal recording material, color toner, and color filter
Inventor: FUJIWARA TOSHIKI
IPC: C09D11/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image-forming colored composition having a good hue and being capable of forming a highly fast image under various use conditions and various environmental conditions, to provide an inkjet recording ink and an inkjet recording method, and to provide a thermal recording material, a color toner, and a color filter.  <P>SOLUTION: The color-forming colored composition contains an azo dye prepared by using an aromatic six-membered nitrogen-containing heterocyclic ring as its coupling component and represented by formula (1). The inkjet recording ink and the inkjet recording method use this composition. The thermal recording material, the color toner, and the color filter are formed from this composition. In formula (1), B<SP>1</SP>and B<SP>2</SP>are each -CR<SP>4</SP>=, -CR<SP>5</SP>=, or the like; R<SP>2</SP>and R<SP>3</SP>are each an aromatic group, a heterocyclic group, or the like; R<SP>1</SP>, R<SP>4</SP>, and R<SP>5</SP>are each H, a cyano group, an alkyl group, or the like; G is a substituted amino group or the like; and m is 1-5.  <P>COPYRIGHT: (C)2004,JPO