baber/WOPTO huggingface dataset:
Patent JP-2004011902-A (JP)
Title: Hydraulic operating device for construction machinery
Inventor: INOUE KAZUAKI
IPC: F15B11/028
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an influence of the engine speed on a rate of operation of a control lever and motion of a machinery.  <P>SOLUTION: A hydraulic operating device for a construction machinery operates the control lever 4 to generate the secondary pressure in a proportional pressure-reduction valve 5, and controls a flow rate control vale 3 with this second pressure to supply the discharge oil of a hydraulic pump 2 to an actuator. Pressure sensors 10 and 20 and solenoid pressure-reduction valves 11 and 21 are interposed between the flow control valve 3 and the proportional pressure-reduction valve 5. The pressure sensors 10 and 20 detect the secondary pressure of the proportional pressure-reduction valve 5 and a revolution sensor 30 detects the number of revolution of an engine 1. On the basis of these detecting signal, a controller 40 controls the solenoid proportional pressure-reduction valve 11 and 21 so that the secondary pressure of the valve 5 and the secondary pressure of the valves 11 and 21 become nearly equal to each other when a primary flow rate of the flow control valve 3 is the minimum, and controls so that the secondary pressure of the valve 5 is reduced by the valves 11 and 21 on the basis of the predetermined function when the primary flow rate of the flow control valve 3 is the maximum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003082401-A (JP)
Title: Sintered soft magnetic body, and production method therefor
Inventor: KONDO MIKIO
IPC: B22F3/00
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a sintered soft magnetic body which has excellent magnetic properties at a relatively low cost. SOLUTION: A die for compacting whose inside face is coated with a higher fatty acid based lubricant is filled with magnetic powder essentially consisting of Fe, and hot compacting is performed under compacting pressure of >=784 MPa, and the obtained compact is sintered. Thus, the sintered soft magnetic body in which sintered compact density satisfies d>=7.4 g/cm<3> , and saturation magnetization in the magnetic field of 1.6 MA/m satisfies Ms>=1.9 T, and magnetic flux density in the magnetic field of 1 kA/m satisfies B1k>=1.4 T can be obtained. In particular, when sintering temperature is controlled to a γ transformation point or higher, a metallic structure in which crystal grains are preferentially grown in a pressurizing direction on a compacting stage can be obtained.
Patent JP-2004017381-A (JP)
Title: Image formation device
Inventor: ASAKURA MASANORI
IPC: G06T5/20
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which can be realized without directly using a video clock signal as a signal for edge enhancement.  <P>SOLUTION: At a start region of a black region, a Video Output signal from an AND circuit 9 is made an edge signal of a duty cycle 100% by a logical output of both signals of a period of time from when an output VideoN of a flip flop 2 becomes low (excited to black) to when an output VideoS2 of a flip flop 3 becomes low (black). At an end region of the black region, the Video Output signal from the AND circuit 9 is made the edge signal of the duty cycle 100% by a logical output of both signals from when an output VideoF2 of a flip flop 1 turns from low to high (white) to when the VideoN turns from low to high. A Video Duty signal obtained from a clock signal is outputted as the Video Output signal of a duty cycle 50% between edges.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163332-A (JP)
Title: Semiconductor
Inventor: UEDA MICHIHITO
IPC: H01L27/105
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of retaining multiple-valued information and available as a multiple-valued memory or a neuron element of a neuron computer, and its driving method.  <P>SOLUTION: The semiconductor device comprises a control voltage supply section 110, an MOS transistor having a gate electrode 109, a drain region 103a and a source region 103b, and a dielectric capacitor 104 and a resistor element 106 connected in parallel between the gate electrode 109 and the control voltage supply section 110. Threshold value of the MOS transistor can be varied by applying a voltage to the dielectric capacitor 104 and storing charges on the intermediate electrode and the gate electrode 109 thereof. Since the record of inputted signals can be stored in the form of the change of the drain current of the MOS transistor, multiple-valued information can be retained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004020983-A (JP)
Title: Method and device of beam scanning
Inventor: SHUDO KAZUMASA
IPC: B23K26/082
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To perform high speed beam scanning by using an acoustooptic modulation element and a galvanomirror together.  <P>SOLUTION: A straight beam 12 is first scanned in a first direction with an optical modulator 30, and then scanned in a second direction with a galvanomirror 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003078035-A (JP)
Title: Method for forming contact hole of semiconductor element and capacitor manufacturing method using the same
Inventor: KIM DONG HYUN
IPC: H01L21/3065
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a contact hole forming method of a semiconductor element, which can prevent the drop of the electrostatic capacity of a capacitor, and to provide a capacitor manufacturing method using the method. SOLUTION: In the contact hole forming method of the semiconductor and the capacitor manufacturing method by using the method, a doped concentration difference between the upper part and the lower part of an interlayer insulating film is controlled; and the etching speed is made faster in the lower part of the interlayer insulating film much more than the upper part at the time of an etching process, when impurities are doped in the interlayer insulating film for making an etched shape (profile) vertical at the base of the contact hole where a charge accumulation electrode. Thus, the profile of the interlayer insulating film is made vertical. Consequently, the area where the lower electrode is formed is secured maximum and the drop of the electrostatic capacity of the capacitor can be prevented.
Patent JP-2004018843-A (JP)
Title: Resin composition having improved water resistance and molded product
Inventor: MIMURA KUNITOSHI
IPC: C08L67/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition which excels in flowability, moldability, and biodegradability and has high resistance to hydrolysis when processed into applications of films, sheets, laminates and the like.  <P>SOLUTION: The resin composition comprises an aliphatic polyester resin having low water resistance and a polymer containing a carbonate structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021949-A (JP)
Title: Mobile monitoring system
Inventor: MIZUKAMI MASAYA
IPC: G10L17/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile monitoring system securing security against a misoperation of a user or impersonation of an outsider, enhancing convenience, capable of quickly dealing with a plant situation, capable of easily displaying data from a menu, and capable of concurrently displaying a plurality of pieces of data in group units.  <P>SOLUTION: A conventional mobile monitoring system is further provided with an important function determining part transmitting an operation request from a user to an input/output processing part when a user is identified by checking voice prints and it is determined that the identified user is a person with permission to use an important function, and a voice print check process part identifying the user and transmitting the identified person to the important function determining part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024926-A (JP)
Title: Washing method and apparatus using high-concentration carbonated water
Inventor: OKAZAKI TATSUO
IPC: A23B7/153
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for washing vegetables and other foodstuffs imported from various foreign countries, equipment for transporting and conveying them, electronic substrates and hardware, medical instrument or the like.  <P>SOLUTION: A bucket 32 with foodstuff put therein is transported below an airtight upper space 10 where washing process is carried out using high-concentration carbonated water while loading the bucket 32 on a conveyer 23 so that the bucket 32 is positioned near the water surface 15. The solution around the foodstuff is agitated by the stream of washing water and gaseous carbon dioxide supplied from below to remove stains and the removed stains are discharged to the outside. The washing water is jetted at various angles violently toward the foodstuff and the water surface of the washing water around the foodstuff from above. As a result, the foodstuff can be surely washed by removing the bacteria, foreign matter and insects stuck firmly to the foodstuff by the bubbles generated from the surface of the foodstuff and the water surface of the soda water, the agitation action of the washing water and the tapping vibration of the jetted water. The carbonated water in which a diluted solution of a chlorine-based food-addible disinfectant such as sodium hypochlorite and sodium chlorite is mixed can be used as the washing water having sterilizing power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028381-A (JP)
Title: Portable burner device
Inventor: KOJIMA JO
IPC: F24C3/14
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To make convenience of storage at a non-use time excellent and to improve safety without a possibility of gas leakage, without impairing operability of a rotating operation knob of a mixed gas regulator.  <P>SOLUTION: A main male screw part 22a screwed into a female screw part provided in a mounting hole 21 communicated with a mixed gas passage 3, a mounting male screw part 22b having a smaller diameter than that of the main male screw part 22a and an annular recessed groove 22c are provided on an operation shaft 22 constituting a gas amount regulator 2 interposed in the mixed gas passage 3 to communicate a burner 5 and a gas cylinder 1. The rotating operation knob 25 is formed by a linear member for bending an engagement shaft part 25a at both ends and the engagement shaft part 25a is formed to have a smaller width dimension than that of the annular recessed groove 22c. The engagement shaft part 25a of the rotating operation knob 25 is rotatably passed through a through hole 24a punched into the mounting member 24 and is loosely fitted into the annular recessed groove 22c to be engaged to rotatably fit the rotating operation knob 25 with the engagement shaft part 25a as a center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026912-A (JP)
Title: Topcoating composition for external surface of drawn can and utilization of composition
Inventor: TSUYAMA TAKESHI
IPC: C09D161/26
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a topcoating composition for the external surface of a drawn can capable of forming a coating film which excels in short-time baking curability, sufficiently endures even after severe processing even without providing a size coating for protecting a substrate metal and capable of forming a coating film which excels in gloss and performances (high processability, adhesion, and mar resistance).  <P>SOLUTION: The coating composition comprises (A) a polyester resin, (B) an acrylic resin obtained by copolymerizing an acrylamide monomer, (C) a benzoguanamine amino resin, and (D) a comparatively small amount of a low molecular weight epoxy resin as the essential components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025540-A (JP)
Title: Method and device for injecting resin
Inventor: KANEKO MITSUHARU
IPC: B29K105/20
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for injecting a resin, which can effectively prevent a weld from occurring under a state where a pressure receiving surface part is set, while preventing the disappearance of a grained shape of a skin facing an injection part or the crushing of a foamed layer from being caused by the pressure and heat of the injected resin, by forming the pressure receiving surface part in a nozzle for injecting the resin and by rotating the nozzle around its axis from an initial stage of the injection of the resin to a late stage thereof.  <P>SOLUTION: In this resin injecting method, the resin R is injected toward the backside of the skin by the nozzle 7 in a state in which the skin is preset in molds 1 and 2 so that the surface side of the skin can abut on the molds 1 and 2. This resin injecting method is characterized as follows: the injection is performed in a state in which a tip part 7a of the nozzle 7, where the pressure receiving surface part 14 for receiving the pressure of the injected resin R is formed at the tip part 7a, is made to face into a cavity space 8 in the molds 1 and 2 and in which the surface part 14 is located on the skin of the resin injecting part; and the nozzle 7 is rotated around its axis from the initial stage of the injection of the resin to the late stage thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115240-A (JP)
Title: Controller for electronic equipment
Inventor: CHANU FREDERIC
IPC: G06F3/0338
Filed: 2002-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a control member that can solve lack of reliability of functions of a controller. SOLUTION: This controller for electronic equipment, to which control force is applicable contains a control member (60) having at least two selectable lateral areas (62, 64, 66, 68) located at the upper side at least in opposite directions, which are associated with lower operating portions operable in cooperation with a trigger member (26) associated with an electrical switch (28). The control member (60) has first and second portions (80, 82), and the first portion (80) supports at least two lateral check areas (63, 64, 66, 68), and the second portion (82) supports at least two lower operating portions and a center stud (84) passing in the vertical direction through the first portion (80).
Patent JP-2004028207-A (JP)
Title: Roller bearing
Inventor: WATANABE KANICHIRO
IPC: F16C33/64
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of requiring a lot of manhours and the high cost for coloring to a roller bearing for identifying its specifications by hardening, tempering, finishing, and heat-treating it at a prescribed temperature lower than the tempering temperature in a specification identification providing means for the roller bearing.  <P>SOLUTION: An outer ring or an inner ring of this roller bearing is hardened, finished, and tempered in this order and, at least, either of the outer ring or the inner ring is colored into a plurality of colors by adjusting the tempering conditions. This method allows, for example, to color a second color different from the first color of the inner ring on the outer ring, to color the second color different from the first color of the inner ring on the outer ring, to color the first color on the both, or to color the second color on the both, so on. The selection and combination of the color can clearly provide the bearing with the identification showing that the specifications are different. The use of more colors allows the identification of much more different specifications.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024555-A (JP)
Title: Embedded type sprinkler head
Inventor: KOIWA YASUAKI
IPC: A62C37/12
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embedded type sprinkler head embedded in a ceiling or a wall face, in which projection from the ceiling face or the wall face is suppressed to prevent breakage of the sprinkler head due to external force, and addition of an excess load.  <P>SOLUTION: A cylindrical housing 60 to protect a heat sensitive decomposition part 40 is engaged with the outer periphery face of the sprinkler head. Upon operation of the sprinkler head, sliding parts 56, 62 respectively equipped on the housing 60 and a guide ring 53 guide falling motion of the guide ring 53, so that the guide ring 53 with a deflector 51 hung is engaged with a step part 64 on the lower end of the housing 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024605-A (JP)
Title: Lottery device for game machine
Inventor: NIWA KATSUMI
IPC: A63F7/02
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lottery device with a function of drawing a lot according to a lot number generated on the basis of a phone number of a telephone and thereby to improve effectively the ability of a game parlor to attract players.  <P>SOLUTION: A pachinko machine 10 is equipped with a connector 30 to be inserted into a data input/output terminal 4 of a cellphone 2. In the state wherein the connector 30 is inserted into the terminal 4 of the cellphone 2 of a player, the machine 10 reads the phone number of the cellphone 2 from the phone 2 through the connector 30 and generates the lot number by combining the read number with the figure displayed at that time by a pattern display 24. In the case when the lot number coincides with the winning number stored beforehand, pachinko balls are put out extra for the player by a put-out device 26. As described above, the pachinko machine 10 has the function of drawing a lot according to the lot number generated on the basis of the phone number of the phone 2. This lets the player expect that the balls are to be put out extra when he wins, and thus the ability of the game parlor to attract players is improved effectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040251-A (JP)
Title: Telephone terminal, adaptor for telephone terminal, and call transmission method
Inventor: KIMURA KUNIHIKO
IPC: H04L12/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone terminal capable of making communication even through an IP network or a public phone network without deteriorating the operability and incurring cost increase.  <P>SOLUTION: The telephone terminal receives key entries through ten-keys of an operation entry section 217 comprising numeric keys of 0 to 9 and some symbol keys such as a '* key' and a '# key'. In the case that '*' exists not consecutively in the key entry except the top and the end thereof, numerals delimited by the '*' are all expressed in 3 digits or below, and every value of the numerals is 255 or below, a CPU 210 discriminates that the key entry is an entry of an IP address, and in other cases, the CPU 210 discriminates that the key entry is an entry of a telephone number and the telephone terminal transmits a call through a LAN interface 218 on the basis of the discrimination result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039053-A (JP)
Title: Magnetic recording medium
Inventor: MEGURO KATSUHIKO
IPC: G11B5/738
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-density magnetic recording medium wherein an error rate is made low by suppressing an influence on a non-magnetic support surface, and greatly reducing traveling abnormalities in a recording/reproducing device caused by sticking or the like, and dropouts caused by dust absorbed.  <P>SOLUTION: In the magnetic recording medium which has a smoothed layer and a magnetic layer containing ferromagnetic powder and a binder in this order on at least one surface of a non-magnetic support, and has the smoothed layer, a non-magnetic layer containing non-magnetic powder and a binder, and a magnetic layer containing ferromagnetic powder and a binder in this order, the smoothed layer contains ionic surface-active agents, has the thickness of 0.3 to 3.0 μm, and the maximum height of ≤100nm projection present on the surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037183-A (JP)
Title: Scanning flip-flop
Inventor: INOUE MASANORI
IPC: H01L21/822
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning flip-flop allowing scanning data to be correctly shifted in/shifted out.  <P>SOLUTION: A multiplexer 1 selects and outputs scanning data T1 according to the high level of a test enable signal TE. The scanning data are outputted to an output end SO by delaying them by a half cycle of a clock CP by using first, second and third latch circuits 3, 13 and 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035320-A (JP)
Title: Method for manufacturing nickel hydroxide powder coated with cobalt hydroxide
Inventor: ABE ISAO
IPC: H01M4/52
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably manufacturing nickel hydroxide powder coated with cobalt hydroxide adequate for use as an alkaline secondary battery by preventing the oxidation of the cobalt hydroxide in manufacturing the nickel hydroxide powder coated with the cobalt hydroxide on particle surfaces.  <P>SOLUTION: The nickel hydroxide powder coated with the cobalt hydroxide are cleaned by an alkaline solution, such as sodium hydroxide, and the potential of the alkaline solution is regulated to a range from -800 to -100 mV with respect to a standard silver/silver chloride electrode. The potential of the alkaline solution is regulated by supplying non-oxidizing gas to the solution surface to shut off the intrusion of air into the solution or adding a reducing substance such as hydrazine thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038762-A (JP)
Title: Conversion system
Inventor: AMATSU MITSUO
IPC: H04L12/58
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To convert a format of a conversion original data into a format desired by a user.  <P>SOLUTION: A user computer 10 used by the user, a data conversion center 20 converting a format of data in response to a conversion request of a format of data carried out from the user through the user computer 10, and a delivery center 30 delivering a storage medium storing the data of the format converted by the data conversion center 20 to a specified destination are mutually connected by the Internet 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013874-A (JP)
Title: Method for managing inventory and retrieving sale about used tire/wheel
Inventor: ICHIHARA YOSHIAKI
IPC: G06Q50/10
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a merchandise condition can not be confirmed without depending upon a staff's skill and that the merchandise condition can not be confirmed without a customer going to a store to check the merchandise in front of the merchandise in selling the used tire wheels.  <P>SOLUTION: An image is added in addition to a conventional method for inventory management to allow the customer to check the merchandise. Information on the merchandise can also be obtained through the Internet network so that the merchandise information can be transmitted to the e-mail address of the customer. This enables the customer to objectively confirm the merchandise condition with his/her eyes without going to the store.  <P>COPYRIGHT: (C)2004,JPO