baber/WOPTO huggingface dataset:
Patent JP-2004100458-A (JP)
Title: Air intake control device for fuel injection type engine
Inventor: SUZUKI TAKASHI
IPC: F02M61/14
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air intake control device for a fuel injection type engine, for reducing partial mixture concentration and improving atomization/uniformity of injection fuel, and improving engine output and purification of exhaust gas, and providing both of transient responsiveness of the engine and output improvement.  <P>SOLUTION: This air intake control device for the fuel injection type engine comprises a sub-throttle valve 52 on the upstream side having a rotating shaft 52s orthogonal to an air intake passage, a main throttle valve 51 on the downstream side having a rotating shaft 51s orthogonal to the air intake passage and provided in parallel to the sub-throttle valve 52, an upstream injector 53a provided facing the sub-throttle valve 52, and a downstream injector 53b disposed facing a combustion chamber 36 at an opposite position to the upstream side injector 53a with the main throttle valve 51 sandwiched at a downstream side of the main throttle valve 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097618-A (JP)
Title: Game plate
Inventor: NAKABAYASHI HIDEO
IPC: A63F7/02
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game plate that is decorated only by adhesion or coating on a game plate surface and provides a glittering color tone by changing color tone of the decoration by viewing angle.  <P>SOLUTION: Many layers are formed by orienting bar-like organic molecules in one direction, the layers are stacked while shifting the orientation of each layer spirally to constitute a spiral structure modulatable in color, and the game plate surface is decorated using a spiral structure. A plurality of spiral structures are manufactured by increasing or decreasing a spiral pitch with a chiral additive, the spiral structures are UV-cross-linked to fix the oriented organic molecules and then crushed to form pigment. The decoration is performed using the pigment or a color modulating sheet as coating material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100873-A (JP)
Title: Gland packing material and gland packing
Inventor: UEDA TAKAHISA
IPC: F16J15/24
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive gland packing material with an outer reinforcing structure allowing outer reinforcement of a toughness fiber material, and to provide an inexpensive gland packing manufactured by using the gland packing material.  <P>SOLUTION: In the outer reinforcing structure of the gland packing material 1, a reinforcing material 20 made up of a plurality of extra fine and long metallic fibers 2 is provided to one surface of band-like expanded graphite 3. A base material 4 made in such a manner, is successively twisted from an end in the longitudinal direction so as to direct the metallic fibers 2 outward. The band-like expanded graphite 3 is covered with the metallic fibers 2. A part of the metallic fibers 2 and one end 5 of the width direction of the band-like expanded graphite 3 are rolled into the inside of the gland packing material 1 in a laver state so as to make the band-like expanded graphite 3 face a plurality of openings 20A provided to the twisted reinforcing material 20. A part of the metallic fibers 2 are interposed in the band-like expanded graphite 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003167371-A (JP)
Title: Toner for developing electrostatic charge image, its producing method, image forming method and image forming apparatus
Inventor: YAMAUCHI YASUKO
IPC: G03G9/087
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner for developing electrostatic charge image and an image forming method using the toner by which excellent fixing property and electrifying property are maintained by eliminating soiling by the toner or faulty cleaning in an image forming apparatus without forming toner powder even when mechanical shearing force such as stirring is repeatedly exerted in a developing device where ozone exists.  <P>SOLUTION: In the toner for developing the electrostatic charge image incorporating at least resin and a colorant, the resin constituting a toner particle has cell structure and the mean value of Feret's diameter of a part corresponding to the cell is 20 to 200 nm, and the variation coefficient of the Feret's diameter is ≤10 to 35%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004112018-A (JP)
Title: INTERNET ACCESS Web MONITOR AND CONTROL SYSTEM
Inventor: YAMAUCHI MINEO
IPC: G06F21/31
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitor and control system wherein only an authorized Web client can access a control unit with a Web server function installed in the intranet of a private network through the Internet.  <P>SOLUTION: By an address port conversion router with a dynamic port mapping function, the passing of packets to the inside of the intranet through the Internet is made possible, and an intranet apparatus name server is installed in the system to open information (public IP and public port number) for access to an internal apparatus into public. The access information is open to only Web clients each having an electronic certificate. Further, dynamically changing the public port number for access to the internal apparatus makes a third party difficult to specify the public port number.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105029-A (JP)
Title: Turf sheedling for rooftop greening, and turf planting method using the same
Inventor: MIKI NOBUO
IPC: A01G1/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide turf sheedlings for rooftop greening preventing soil from flying up, reducing frequency of water sprinkling, and shortening a planting construction term, and to provide a turf planting method using the turf sheedlings.  <P>SOLUTION: The turf planting method using the turf sheedlings for rooftop greening comprises the following process: laying a waterproof sheet 2 on the floor 1 of a concrete rooftop; laying seedbed soil (aquafoam) 3 comprising effervescent resin artificial culture medium; and levelling off the soil, and spreading turf sheedlings (turf) 5 of Zoysia matrella or the like separately growing in other nurseries on the seedbed soil 3. The turf sheedlings 5 are obtained by sowing turf seeds on foaming resin seedbed soil (aquafoam) 6 to make the turf seedlings take roots.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107041-A (JP)
Title: Load suspension device
Inventor: KOJIMA YUJI
IPC: B66C1/16
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To properly keep weight balance irrespective of a weight of a load, and to stabilize a suspended load posture.  <P>SOLUTION: This suspension device 10 is set on a ground face or the like to lay the load on a mounting table 16. When the suspension device 10 is hoisted up thereafter by a crane, a controller 68 feedback-controls a driving motor 52 based on a detected result provided from an inclination angle detecting sensor 69, moves a trolley 20 to keep balance between the table 16 and a balance weight 25 all the time, and regulates thereby a position of the balance weight 25. The suspended load posture on the suspension device 10 is stabilized by this manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106382-A (JP)
Title: Ink remaining quantity detector, and ink cartridge for inkjet recording apparatus
Inventor: SHINADA SATOSHI
IPC: B41J29/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink remaining quantity detector which can be easily set to a container which constitutes an ink cartridge, and moreover has effects of noise reduced as much as possible.  <P>SOLUTION: The ink remaining quantity detector has a case 40 which stores a piezoelectric vibrator 56 and can be set to the ink cartridge 10, a semiconductor integrated circuit element 17, and a wiring board 43. The semiconductor integrated circuit element 17 constitutes a driving means for driving the piezoelectric vibrator 56 by a predetermined frequency, a signal processing means for detecting residual vibration of the piezoelectric means, a transmitting receiving means for transmitting and receiving signals by radio between each of the driving means and the signal processing means and a recording apparatus, and transmitting and receiving electromagnetic waves to be a driving power source from the recording apparatus, and a storage means for storing information related to ink and the container. The wiring board 43 connects the semiconductor integrated circuit element 17 and the piezoelectric vibrator 56 to each other, and has an antenna means connected to the transmitting receiving means formed as a conductive pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108288-A (JP)
Title: Fuel injection control device
Inventor: TANAKA HIROSHI
IPC: F02D41/18
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To determine a fuel injection quantity by detecting an intake air mass without using an air flow meter.  <P>SOLUTION: A compression/exhaust time determining part 3 determines compression stroke starting and ending times Tc1 and Tc2, and exhaust stroke starting and ending times Te1 and Te2 based on the cycle of a crank pulse generated by a crank angle sensor 2. An intake air mass determining part 4 determines an intake air mass using an intake air mass ∝[ä(1/Tc1)<SP>2</SP>-(1/Tc2)<SP>2</SP>}-ä(1/Te1)<SP>2</SP>-(1/Te2)<SP>2</SP>}]. The determined intake air mass is inputted to a fuel injection quantity determining part 5, and a fuel injection quantity corresponding to the intake air mass is determined in accordance with a target air-fuel ratio. A fuel injection valve 1b is driven at a duty decided based on the determined fuel injection quantity, and thereby proper fuel can be supplied to an engine 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116877-A (JP)
Title: Draining device for vessel-shaped work
Inventor: NAKANO HIROYUKI
IPC: F26B5/08
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a draining device for a vessel-shaped work to efficiently and properly remove water droplets particularly attached to an inner face side of the vessel-shaped work in a short time.  <P>SOLUTION: In this draining device wherein a blow nozzle 3 is inserted into the vessel-shaped work placed on a rotating table 2 in a state of being upside down, and the air is injected to perform the draining, a tip injection hole 4 formed on a tip part of the blow nozzle 3 has the shape of a slot, a desired number of side injection holes 6 are formed on a side face in the direction orthogonal to the longitudinal direction of the tip injection hole 4 of a pipe 5 communicated to the tip injection hole 4, and the water droplets attached to a bottom inner face of the work 1 are removed by the air 10 injected from the side injection holes 6, with the water droplets attached to a side inner face, while being moved to a side of the side part by the air 8, 9 injected from the tip injection hole 4. The similar draining effect can be achieved only by the air injected from the tip injection hole 4 by strengthening the air injected from the blow nozzle and decentering its installation position from a center of the rotation of the work 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116111-A (JP)
Title: Structure for assembling deadbolt to latch bolt
Inventor: SUDO TADAYOSHI
IPC: E05B15/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a lock case greatly increasing strengths of a deadbolt and the lock case so that the strength can be secured even if the deadbolt protrudes long.  <P>SOLUTION: A dead guard to which the deadbolt is assembled in such a manner as to be sandwiched from above and below is provided inside the lock case to reinforce the lock case while protecting the deadbolt. The dead guard serves as a rail to assist the deadbolt in sliding. The lock case with increased strength and operability is thus manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119780-A (JP)
Title: Working method of semiconductor wafer
Inventor: HASHIMOTO KOICHI
IPC: H01L21/304
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working method of a semiconductor wafer using an adhesive sheet which is excellent in travelling property in an automatic sticking machine of an adhesive sheet and shows good adhesion to the semiconductor wafer in working.  <P>SOLUTION: The working method of a semiconductor wafer comprises a process for performing a working process (a) for the semiconductor wafer with an ultraviolet reactive adhesive sheet, wherein an ultraviolet reactive adhesive layer is provided on a base film, stuck to the front or the rear of the semiconductor wafer. Furthermore, after the adhesive sheet is stuck to the semiconductor wafer, a heating process (b) and then an ultraviolet irradiation process (c) are carried out and the working process (a) is carried out with adhesion of the adhesive sheet to the semiconductor wafer raised than that in sticking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114938-A (JP)
Title: Electric power steering device
Inventor: SAITO MITSUO
IPC: B62D5/04
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the slidability of a spline engagement part by avoiding occurrence of an air lock state in the spline engagement part of a rotary shaft of an electric motor and an assist shaft, in an electric power steering device.  <P>SOLUTION: In the electric power steering device 10, the rotary shaft 32 of the electric motor 30 is connected to the assist shaft 21 through the spline engagement part 40. The spline engagement part 40 is formed of an inner tooth 41A of an engagement hole forming body 41 and an outer tooth 42A of an engagement shaft forming body 42. The engagement shaft forming body 42 is provided with a communication passage 44 capable of communicating a space 43 closed by the engagement shaft forming body 42 in an engagement hole of the engagement hole forming body 41 with the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003181277-A (JP)
Title: Method of manufacturing high temperature high pressure fluid and high temperature high pressure reaction system
Inventor: HATADA KIYOTAKA
IPC: C07D233/10
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a high temperature high pressure fluid, a high temperature high pressure reaction method and a reaction system thereof capable of reaching prescribed condition in the period of a short time.  <P>SOLUTION: The method of manufacturing the high temperature high pressure fluid by which two kinds of high pressure fluids having different temperature from each other are mixed by flow type and the temperature reaches a set value in the period of ≤5 sec is provided. In the high temperature high pressure reaction method and its reaction system, the temperature rising time to the set temperature is controlled to ≤5 sec, the side reaction during the temperature rising is suppressed, the chemical reaction for a short time is performed efficiently and highly selectively by using the manufacturing method of the high temperature high pressure fluid to mix a carrier fluid having higher temperature than the set reaction temperature with a matrix solution of ≤100°C and to react with each other in a reactor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004120699-A (JP)
Title: Antenna apparatus and method, communication apparatus and method, and program
Inventor: JIMI KUNIKO
IPC: H01Q3/24
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To make the directivity of an antenna able to be switched at a high speed.  <P>SOLUTION: The operations of parasitic antennas 51-1 to 51-4 are controlled by an antenna control circuit 55, and the directivity of a feeding antenna 41 is switched. When operating the parasitic antenna 51-1 as a waveguide, a backward voltage is applied to the anode terminal of a PIN diode 53-1 and oppositely, when operating the said parasitic antenna as a reflector, a forward voltage is applied. When switching the voltage to be applied to the PIN diode 53-1 from the forward voltage to the backward voltage, a bus switch 54-1 connected in parallel to the PIN diode 53-1 is turned on. The invention can be applied to various kinds of communication devices such as an apparatus for performing communications on a wireless LAN.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121338-A (JP)
Title: Method for estimating auditory filter shape and its apparatus
Inventor: NAKAICHI KENJI
IPC: A61B5/12
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To accurately estimate the shape of an auditory filter in a short time.  <P>SOLUTION: In the method for estimating the shape of the auditory filter by finding a coefficient (p) of a roex (p, r) filter which is used as a model for the shape of the auditory filter, a signal tone S' for which an optional value (a) is subtracted from a signal tone S for which an optional value (x) is added to the minimum audible threshold T of a subject in a frequency (f) is generated. Then, a masker M of a notch width (g) and a level N<SB>X</SB>' including in a notch the frequency (f) obtained with the frequency characteristics of the outer ear and middle ear of the subject taken into consideration is generated. Then, an inspection sound for which the masker is superimposed on the signal tone S' is presented to the subject and the minimum notch width g<SB>X-a</SB>of the subject is measured while changing the notch width (g). Then, the coefficient (p) is calculated from an upper limit value g<SB>max</SB>of the notch width (g) suitable for the subject from the minimum notch width g<SB>X-a</SB>, the minimum notch width g<SB>X-a</SB>, the value (x) corresponding to a coefficient (r), and the value (a). Then, the shape of the auditory filter is estimated from the calculated coefficient (p) and the value (x) corresponding to the coefficient (r).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128802-A (JP)
Title: Optical space transmitting apparatus
Inventor: TOKUNAGA YOSUKE
IPC: H04B10/11
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical space transmitting apparatus that secures transmission quality such as C/N, distortion characteristics, and reception sensitivity, and at the same time lengthens the transmission distance.  <P>SOLUTION: The optical space transmitting apparatus comprises an optical transmitter 10 that generates signal light having a band with a wavelength of 1.55 μm with a laser diode 11 as a light source for transmitting and outputting to an atmospheric space, a wavelength converter 22 that inputs the signal light transmitted and outputted from the optical transmitter for wavelength-converting to the signal light having a band with a wavelength of 0.8 μm, and an optical receiver 20 that has a photodiode 24 for receiving the signal light being wavelength-converted via the wavelength converter. Especially, the wavelength converter utilizing a 4-light-wave mixing phenomenon is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123172-A (JP)
Title: Container with lid
Inventor: FUKUDA MANABU
IPC: A01G1/04
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To enable opening with comparatively small force when opening a lid to enhance the usability while capable of being securely maintained for air-tightness without deteriorating the air-tightness between a lid and a container main body owing to vibration, etc., when carrying while the lid is closed.  <P>SOLUTION: A container 1 with the lid is comprised of the container main body 2 made of plastics having an opened upper end and the lid 3 made of plastics detachably/removably covered on an upper end opening 2a of the container main body 2. In the state where a periphery part 3b of the lid 3 is fitted in an opening edge 2b of the container main body 2 from above, an engagement part 5 provided in the periphery part 3b inside of the lid 3 is engaged with a part 6 to be engaged partially provided in the circumferential direction of an outer peripheral face 2c of the container main body 2 to maintain the air-tightness of a joint clearance S between the periphery part 3b of the lid 3 and the opening edge 2b of the container main body 2, and release the engagement with the engagement part 5 and the part 6 to be engaged owing to the rotation of the lid 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121165-A (JP)
Title: Method for differentiating and inducing pancreatic stem-like cell
Inventor: HATANAKA YOSHIHIRO
IPC: A61P3/10
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably, readily and inexpensively differentiating and inducing a pancreatic stem-like cell to an insulin-producing cell in order to prepare a cell used for transplantation of insulin-producing cell for treating patients with diabetes and to provide an inexpensive nonprotein compound having good long-term storage stability.  <P>SOLUTION: The method for differentiating and inducing the pancreatic stem-like cell to the insulin-producing cell comprises culturing the pancreatic stem-like cell in a culture medium to which at least one compound selected from a group consisting a nonprotein receptor agonist, a nonprotein receptor antagonist and analogues thereof is added. The method for screening the pancreatic stem-like cell-differentiating and inducing substance comprises detecting differentiation of the cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124240-A (JP)
Title: Surface treatment mechanism
Inventor: KAWASAKI SHINICHI
IPC: B08B5/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment mechanism in which the removal of stains stuck to the circumference of the blow-off port of a nozzle head can be facilitated.  <P>SOLUTION: The plasma film deposition (surface treatment) mechanism M1 is provided with a nozzle head 20 spraying a treatment gas on a work W to be treated. The nozzle head 20 is provided with a head body having a treatment gas passage 50m or the like, and nozzle tip component members 21A each having a blow-off port 25m or the like connected to the treatment gas passage 50m or the like, and fixed to the lower face (tip part) of the head body so as to be freely attachable and detachable. Each nozzle tip component member 21A is placed in such a manner that the peripheral part is hooked on collars 11d and 12d of each outer box 10 (supporting means) also used as an exhaust duct, and the head body is mounted thereon so as to be supported.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134908-A (JP)
Title: Projection display apparatus
Inventor: HARUNA FUMIO
IPC: G02F1/133
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection display device which solves problems in the conventional technique and automatically adjusts a trapezoidal distortion by using an inexpensive distance sensor.  <P>SOLUTION: The distance sensor is rotated to observe the level of a reflected wave thereof, an inclination angle between the device and a screen is detected from a rotation angle in which the reflected wave level becomes the maximum value and the trapezoidal distortion is corrected. Thus, the trapezoidal distortion can be automatically adjusted by using the inexpensive distance sensor. In this way, the problem that an expensive distance sensor is required because distance detection accuracy of a mm order is required to obtain the distance between the device and the screen by the distance sensor to calculate an inclination angle in measuring the inclination angel between the device and the screen to automatically adjust the trapezoidal distortion in a liquid crystal projector.  <P>COPYRIGHT: (C)2004,JPO