baber/WOPTO huggingface dataset:
Patent JP-2003295545-A (JP)
Title: Image forming apparatus
Inventor: MITSUI YUJI
IPC: B65H29/60
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a phenomenon such as the rubbing, the stripe or the sticking of special paper whose heat capacity is large such as cardboard or OHT by using a fan to suck air from the outside of a product and making the air from the outside of the product blow off to cool transfer material, and further to reduce apparatus cost and make the apparatus small-sized by providing a switching mechanism making the air blow off only a paper ejection port ejecting paper out of a plurality of paper ejection ports by one fan.  <P>SOLUTION: The image forming apparatus is provided with a duct mechanism switched to make the air from the outside of the product sent from a cooling device blow off only the paper ejection port ejecting transfer material interlocked with a flapper for switching a paper carrying path, whereby the air is efficiently directly blown on the transfer material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298875-A (JP)
Title: Equivalent pulse eliminating circuit
Inventor: DOBASHI KENJI
IPC: H04N5/08
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate only equivalent pulses in a vertical synchronization period while maintaining the phase relation between a vertical synchronizing signal and a horizontal synchronizing signal.  <P>SOLUTION: An equivalent pulse eliminating circuit for eliminating equivalent pulses in the synchronization period of the vertical synchronizing signal has a first counting circuit 6 and a second counting circuit 11 which are constituted so as to alternately start the operation, so that equivalent pulses in the synchronization period of the vertical synchronizing signal are eliminated with a small circuit scale.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297331-A (JP)
Title: Lithium secondary battery
Inventor: TAKEUCHI YASUHIKO
IPC: H01M10/058
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery free of internal shortcircuiting and excellent in the safety and the discharge rate characteristics by structuring so that a bunch of electrodes in which positive electrode plates and negative electrode plates are consolidated through separators is accommodated in a case.  <P>SOLUTION: The separator of this lithium secondary battery is composed of a base having a high resistance against heat and a higher melting temperature than the temperature at which the positive electrode plates and negative electrode plates are consolidated and a polymer layer consisting of a polymer substance having a lower melting temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003251384-A (JP)
Title: Pretreatment method for biological wastewater treatment
Inventor: KIMURA FUTOSHI
IPC: C02F3/06
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel and economical wastewater pretreatment system extremely enhanced in treatment efficiency.  <P>SOLUTION: A filter is arranged at the central part of a biological wastewater treatment front stage by a wastewater pressurizing means and a pipe for supplying pressurized water and air is attached to the upper part thereof. A mixing device is constituted of a mixing container main body having an outflow port provided to the lower part thereof and a plurality of baffles arranged to the lower part of the filter arranged so that flow channels become narrower in a downstream direction. The load of wastewater can be reduced by providing this mixing device in a state to pass the wastewater.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003018168-A (JP)
Title: Radio-bearer setting method for mobile communication system, ciphering executing method, ciphering altering method for radio bearer, and data-ciphering method
Inventor: YI SEUNG JUNE
IPC: H04L9/14
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method where by setting also in a setting time whether or not each radio bearer can be ciphered, the cipherings of respective radio bearers are selectively conducted by each radio bearer. SOLUTION: In the radio-bearer setting method of a radio interface protocol, there are included a step for transferring ciphering executing informations from predetermined hierarchies to a radio-resource control(RRC) hierarchy (704); a step for transferring the ciphering executing informations from the radio-resource control hierarchy (704) to a radio-link control(RLC) hierarchy (706); and a step for ciphering data by ciphering executing informations in the radio-link control hierarchy (706).
Patent JP-2003300296-A (JP)
Title: Manufacturing method for dew absorbing sheet
Inventor: KONDO AKIMASA
IPC: B32B37/10
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a dew absorbing sheet having a structure wherein water absorbing paper is disposed on the respective inside of two opposed polyolefin (PO) sheets and the particulates of a water absorbing polymer (SAP) are interposed between the pieces of the water absorbing paper.  <P>SOLUTION: The manufacturing method comprises a process (A) wherein at least one PO sheet is a PO nonwoven fabric given water permeability and wherein the two PO sheets being wider than the water absorbing paper and having the same size are used and the particulates of the SAP are interposed between the pieces of the water absorbing paper so as to integrate the pieces of the paper, and a process (B) wherein the water absorbing paper is disposed at the center in the width direction of the respective inside of the two PO sheets and thereby the PO sheets are integrated with each other. The process (A) comprises means to scatter the particulates of the SAP on the surface of one piece of the water absorbing paper, to lay the other piece of the paper thereon, to spray water, on the occasion, on the surfaces of the paper to be laid on each other and to heat and contact-bond the two pieces of the paper laid on each other. The process (B) comprises a means to heat and contact-bond the surfaces of the two PO sheets laid on each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299559-A (JP)
Title: Pillow
Inventor: SASA YOSHITAKA
IPC: A47G9/10
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pillow which achieves comfortable sleeping by making a neck part and a head part thereof heatable or coolable separately.  <P>SOLUTION: In the pillow 20 having a head part rest part 21 for placing the head part of a human body thereon and a neck part rest part 22 for placing the neck part of the human body thereon, the head part rest part 21 comprises a first heat storage material housing bag 32 housing a heat storage material 40 and a support body 30 which has a recessed part 31 so formed as to allow the placing of the first heat storage material housing bag 32 at the central part thereof and houses a filler 36 surrounding the recessed part 31. The neck part rest part 22 comprises a second heat storage material housing bag 24 housing the heat storage material 40, and the heat part rest part 21 and the neck part rest part 22 are housed into one pillow case 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307626-A (JP)
Title: Hologram reflector and method for manufacturing the same
Inventor: NISHIHARA TAKASHI
IPC: G02B5/32
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram reflector in which a holographic pattern is recorded in its entire effective region (liquid crystal screen) while eliminating a dark part emitting no light, the liquid crystal display pattern can be clearly displayed on its whole face, and design by other decorative patterns can be also improved in its effective region reflector.  <P>SOLUTION: A volume phase transmission type hologram layer is characterized in that it has a constitution where a pattern which regulates the existing direction and the range of diffracted light and a pattern which constitutes a decorative image different from the above pattern, are exposed and recorded, and the first pattern is formed by recording diffused light as the objective light so as to exist achromatic diffracted light, while the second pattern gives color variation by iridescent light with wavelength dispersion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306075-A (JP)
Title: Head lamp control device for vehicle
Inventor: YASUI NOBUSHIRO
IPC: B60Q1/12
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head lamp control device for a vehicle capable of preventing a driver from having an uncomfortable feeling by assuring visibility in a traveling direction.  <P>SOLUTION: A basic radiating angle St is calculated so as to be increased in proportion to a steering angle as shown in Fig. 3 (a). Also, a corrective radiation angle Sta can be calculated as zero when the variation rate of the steering angle is less than a specified value indicated by points a and b shown in the figure and, when more than the specified value indicated by points c and d shown in the figure, can be calculated so as to be increased in proportion to the variation rate of the steering angle. Then, a target radiating angle Sto is set by adding the basic radiating angle St to the corrective radiating angle Sta.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307110-A (JP)
Title: Particulate emission quantity estimating apparatus for diesel engine
Inventor: SUYAMA KINGO
IPC: F01N3/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particulate emission quantity estimating apparatus capable of accurately estimating particulate emission quantity in real time even in a transient operating state.  <P>SOLUTION: This particulate emission quantity estimating apparatus estimates the particulate emission quantity based on a formula: PM=Asft*Q/(Asot*XO 2)+C/exp(Asot*XO2), where PM is the particulate emission quantity per unit time, Asft is a particulate formation constant, Asot is a particulate oxidation constant, Q is fuel injection quantity, XO2 is a value representing exhaust oxygen concentration and C is a constant. The particulate formation constant Asft and the particulate oxidation constant Asot are determined so that the formula meets data point of the changed exhaust oxygen concentration and the measured particulate emission quantity after changing the exhaust oxygen concentration at a steady operation state where the fuel injection quantity and an engine rotational speed are kept constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308211-A (JP)
Title: Mobile terminal, and server and system for service distribution
Inventor: KANEKO KAZUMA
IPC: H04W8/24
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a mobile terminal and a server and a system for service distribution which can realize a service that a user desires without increasing communication traffic intensity.  <P>SOLUTION: A request to provide the service is sent to a service distribution server 32, and a service program for realizing the service is received from the service distribution server 32 and executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308748-A (JP)
Title: Input device having sliding part
Inventor: MATSUMORA SATORU
IPC: H01H19/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device having a sliding part of a long contact life by minimizing wear between a slider and an electrode.  <P>SOLUTION: Lubricant composed of silicone oil in a designated kinematic viscosity range is applied between the electrode 2a and sliders 4a, 4b, 4c formed on a surface of a substrate 2 by screen-printing. Silicone oil adheres in minute holes and roughness on surfaces of the electrode and the sliders to reduce sliding resistance and minimize wear between the sliders and the electrode. Accordingly, contact life between the sliders and the electrode can be extended.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310786-A (JP)
Title: Sprinkler head protective cap-removing tool
Inventor: MIZUSHIRO TETSUO
IPC: A62C37/11
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sprinkler head protective cap-removing tool which can easily and surely remove the protective cap from a sprinkler head by a continuous remote control in the vertical direction.  <P>SOLUTION: This sprinkler head protective cap-removing tool 1 is used to remove the protective cap 10 being fitted on the sprinkler head 9 for fire extinguishment. The protective cap-removing tool 1 is equipped with a presser 2 which presses the protective cap 10, a tool base body 3 which urges the presser 2 upward by a spring member (urging means) 2a, and a locking claw 4 which is attached to the tool base body 3 in such a manner that the claw part 4a may be engaged with an annular groove (engaging part) 10a of the protective cap 10 while interlocking with the pressing motion of the presser 2. Then, the protective cap-removing tool 1 is constituted in such a manner that an operating rod 7 of which the length is adjustable is detachably attached to the lower side of the tool base body 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315993-A (JP)
Title: Photosensitive recording material
Inventor: KUBO KAZUKI
IPC: G03F7/004
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high resolution and low energy consumption photosensitive recording material which can be written with light, has excellent coloring property, and is free of ground coloring.  <P>SOLUTION: The photosensitive recording material comprises microcapsules containing at least electrophoretic particles colored in a prescribed color and a dispersion medium colored in a color different from that of the electrophoretic particles and causing thickening or hardening under light. Preferably the electrophoretic particles are electrically charged white particles. The top of a support is coated with the photosensitive recording material to obtain a photosensitive recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317991-A (JP)
Title: Discharge lamp lighting controller and discharge lamp lighting control method
Inventor: KIDERA KAZUNORI
IPC: H05B41/282
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting controller and a discharge lamp lighting control method, capable of controlling a duty of a chopper according to an electric power of a discharge lamp without detecting a primary current.  <P>SOLUTION: In this controller, a current detector 8 and a voltage detector 9 detect a discharge lamp voltage and a discharge lamp current, and a computing element 14 calculates a target current from a preset target electric power and a detection current value, and calculates a count number on the basis of equation (2). When zero detector 12 detects that a secondary current of a transformer T becomes zero, a switching element Q is turned on, and the counting is started by an on time timer 13. When the count number becomes the count number calculated by the computing element 14, the switching element Q is turned off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314993-A (JP)
Title: Coke oven gas cooling method and its device
Inventor: YAMADA KENICHI
IPC: F28F27/02
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a COG cooling method for controlling the temperature of COG to cause no deposition of naphthalene, depending on a change in COG generation amount and a change in cooling water temperature, and the temperature of cooling water to hardly cause high-temperature corrosion in cooling pipes.  <P>SOLUTION: The cooling method using sea water for indirectly cooling the COG with a number of cooling pipes comprises controlling the flow rate of the cooling water flowing in the cooling pipes depending on the COG amount and the cooling water temperature and shielding part of the cooling pipes to control the heat exchanging area thereof so that the cooling temperature of the COG is a preset temperature or higher to cause no deposition of naphthalene and the outlet temperature of the cooling water is a preset temperature or lower to hardly cause the high-temperature corrosion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274786-A (JP)
Title: Flush toilet for pet
Inventor: OMORI YUTAKA
IPC: A01K23/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new flush toilet for pets carrying out electronic automatic washing.  <P>SOLUTION: The flush toilet for pets has a mortar-shaped or donut-shaped diffusing rotation plate 4 in which glass beads are charged instead of paper sand for cats into nearly the same case as double plastic container which has been used hitherto and an internal diffusion rotation plate with nail for separating the dung from glass beads held with four bearings, a separator 7 with a low-frequency vibrator for separating he dung from glass beads dropped to a hole bored in the center of the diffuse rotation plate, a washing pipe for washing only separated glass beads and a range of washing mechanisms having a carrying pipe 9 for returning the glass beads to the original container, an electromagnetic valve for feeding water required for washing, an electromagnetic water discharge valve for discharging the waste water, a motor for rotating the diffuse rotation plate and an electric control mechanism for controlling these components.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003321504-A (JP)
Title: Method for producing polymer latex
Inventor: AIDA TOSHIAKI
IPC: C08F2/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polymer latex, with which even if a high-boiling monomer such as styrene or a monomer mixture containing a large amount of the monomer is polymerized, the polymer latex having a reduced residual unreacted monomer amount is efficiently produced without adding and polymerizing an extra monomer component.  <P>SOLUTION: The monomer having ≥100°C boiling point under atmospheric pressure alone or the monomer mixture containing the monomer is subjected to emulsion polymerization. At a point of time when a polymerization conversion ratio reaches ≥97%, a peroxide having 10 hour half life temperature (T1) of 70-170°C is added to the polymerization system. After the passage of the homogenous mixing time (time for the composition of the emulsion to become substantially homogenous) of the polymerization system or longer from the point of time of the addition of the peroxide, a reducing agent is added and the polymerization is continued.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322023-A (JP)
Title: Intake system for engine
Inventor: HAMAMOTO TAKAYUKI
IPC: F02M35/10
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake system for an engine provided with a main collector 5 and a sub-collector 7 connected to it through a collector capacity changing valve 9 capable of preventing reduction of intake air quantity when the collector capacitance selector valve 9 is opened by reduction of pressure of the sub-collector 7 by more than a prescribed value to pressure of the main collector 5.  <P>SOLUTION: In opening the collector capacitance selector valve 9 after quick acceleration from a totally closed state of acceleration as a condition for pressure reduction of the sub-collector 7 by more than a prescribed value, change quantity of valve opening area in an initial stage in a valve opening action period is set to be smaller than change quantity of valve part opening area in a terminal stage. Specifically, it is opened at slow speed in the initial stage of opening, and it is opened at fast speed in the terminal stage of opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322517-A (JP)
Title: Surface defect inspection device
Inventor: USUI NORITAKA
IPC: G01N21/88
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface defect inspection device capable of detecting surface defects highly accurately even when dirt, dust refuge or the like suspended in the air adheres onto the inspection surface.  <P>SOLUTION: This device is equipped with an inspection object conveyance means 29, an illumination means and imaging means 11, an image processing means 2 for extracting the defect on the inspection surface from a received-light image of the imaging means 11, and a wrong detection removal means 3 for removing wrong detection of the image processing means 21 based on the received-light image of the imaging means 11. The device is also provided with an area change rate determination means for calculating all the areas of isolated points wrongly detected when extracting the defect by the image processing means 2, to thereby remove each isolated point having the area larger than an optional area and smaller than an optional area, and calculating the area change rate of the isolated point from an area distribution of all the isolated points remaining after removing the isolated points over the number of times of optional extraction and lower than the number of times of optional extraction, to thereby remove the isolated points below an optional area change rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328369-A (JP)
Title: Precast concrete member, caisson construction method using the same, and tunnel construction method
Inventor: YAMAJI HITOSHI
IPC: E02D23/08
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently construct a caisson from precast concrete members.  <P>SOLUTION: The precast concrete member 10, which forms a part of the circumference of a skeleton part of a caisson, has an outer platelike part 11 for forming an outer circumference, an inner platelike part 12 for forming an inner circumference, and vertical wall parts 13 connecting them, and in spaces enclosed by them, concrete is cast in place. The interval between the outer platelike part 11 an the inner platelike part 12 is accurately maintained to dispense with adjustments to an interval of formwork for forming the outer circumference and inner circumference of the skeleton part. A hoist by a crane or the like can facilitate installation in a given position. The outer platelike part 11 and the inner platelike part 12 include a plurality of horizontal lateral ties 15, which are connected in advance between opposite sides by intermediate lateral ties 17. On-site work of arranging intermediate lateral ties 17 can be thus simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327438-A (JP)
Title: Forming system for glass
Inventor: YAMAMOTO YASUO
IPC: C03B11/16
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the installation spaces of a forming system for glass provided with a plurality of press apparatus to smaller spaces and to increase the actual working rates of the respective press apparatus.  <P>SOLUTION: A plurality of the press apparatus 1a to 1d are lined up in two rows and a robot 5 for a first conveyance is arranged at the center of the two rows. A pallet changer 3 is arranged adjacently to the moving region of the first robot 5 for conveyance. Trays 4 under use are mounted on a first pedestal 3a on the pallet changer 3 and the trays 4 under standing-by before use are mounted on a second pedestal 3b. Forming blanks and formed goods completed of forming are housed into the trays 4. The press apparatus 1a to 1d are respectively provided with second robots 7a to 7d for conveyance. The press apparatus 1a to 1d are provided with junction storage sites 2a to 2d at their front in order to temporarily house the forming blanks and the formed goods.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329912-A (JP)
Title: Lens barrel
Inventor: MIYAGAWA MASAE
IPC: G02B7/10
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and inexpensive lens barrel structure in which the tilt of a lens group can be adjusted.  <P>SOLUTION: By forming a plurality of positioning grooves on a lens abutting surface and installing an adjusting washer having two lens abutting parts projecting to an outside diameter side and one positioning part on an circumference in order to optionally position the lens abutting surface, the tilt in an optional direction is made correctable.  <P>COPYRIGHT: (C)2004,JPO