baber/WOPTO huggingface dataset:
Patent JP-2001346057-A (JP)
Title: Method for classifying chromatic color and achromatic color, color picture processor and recording medium
Inventor: ISHIKAWA MASAAKI
IPC: H04N1/46
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To surely classify a black pixel in the color smeared part of a black edge into an achromatic color pixel without erroneously classifying a pixel of a dot area with low saturation into an achromatic color pixel. SOLUTION: A first decision part 2 performs classification by chromatic/ achromatic color by the average saturation of a small area with a pixel under consideration as a center. When a second decision part 3 judges that a black area locally exists in the small area with the pixel under consideration as a center and that the black area exists within a prescribed area with the pixel under consideration as a center in addition to the existence of a white area by opposing to the black area, a classification result deciding part 4 decides the pixel under consideration as the achromatic color. In the other cases, the part 4 outputs the classification result of the first judging part 2 as the classification result of the pixel under consideration as it is.
Patent JP-2001351798-A (JP)
Title: Plasma treatment device, film-forming device, plasma treatment method, film forming method, and semiconductor device manufacturing method
Inventor: SUZUKI HIROYUKI
IPC: H05H1/46
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment device capable of generating plasma having uniform density distribution. SOLUTION: In this plasma treatment device, performing plasma treatment by introducing helicon waves into a workpiece W arranged inside a treatment vessel 14, the inside of each of vacuum vessels 11a and 11b for generating the helicon wave is divided into a plurality of sections by means of a wall face parallel to a magnetic field direction 20.
Patent JP-2001344001-A (JP)
Title: Schedule setting method and recording medium with schedule setting program recorded and program timer device
Inventor: SHIMA YUSUKE
IPC: G04G15/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a schedule setting method capable of easily performing schedule setting without executing any complicate operation. SOLUTION: This device is provided with a clock part 104 for controlling a time, a schedule memory 106 for storing an operation log when an operator operates equipment by relating this log with the time as a schedule file, and a CPU 101 for executing the control of the equipment based on the schedule file. The schedule file is prepared when the operator operates equipment so that it is possible to easily execute schedule preparation without operating programming.
Patent JP-2001346229-A (JP)
Title: Digital broadcast receiver
Inventor: TEJIMA MISAO
IPC: H04N5/44
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional digital broadcast receiver that has difficulties of indication of an accurate C/N of a signal received by a reception antenna because the C/N includes the deterioration in the C/N in a signal path in the receiver since the C/N is calculated by a digital demodulation circuit and of installation of the antenna by antenna installation personnel while observing a level indication in the case of employing the level indication for the installation of the reception antenna in an optimum direction. SOLUTION: A fixed deterioration component in the C/N caused in a signal path from the reception antenna to a digital demodulation circuit 1 and measured in advance is added to the C/N obtained by the digital demodulation circuit 1 so that the accurate C/N of the signal received by the reception antenna can be indicated. Furthermore, even when the antenna installation personnel are located apart from the receiver and a monitor, a voice output is changed in response to the measured C/N value so that the personnel can optimally install the antenna.
Patent JP-2001347476-A (JP)
Title: Leg moving robot
Inventor: HATTORI YUICHI
IPC: B25J5/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a robot capable of executing the proper leg moving work in accordance with a surface condition of a road surface. SOLUTION: As the countermeasure to road surface in walking motion has its limit, this leg moving robot judges a condition of the road surface and a walking condition first of all, and then selects a proper foot part to autonomously exchange the leg part. An optimum walking motion pattern is determined under a condition determined on the basis of the selected foot part. Further a condition suitable for the relationship between the robot and the road surface is determined on the basis of a combination of the correspondence to the road surface in the walking motion and the correspondence to the road surface by the foot part. A moving range of the leg robot may be optionally mapped to record the road surface information.
Patent JP-2001352161-A (JP)
Title: Flow soldering device
Inventor: SATOMI KUNIO
IPC: B23K3/06
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a flow soldering device capable of extremely preventing the oxidation of solder. SOLUTION: In a flow soldering device equipped with a solder tank 1 for generating the jet of molten solder, the solder tank 1 is provided with a driving shaft 3 for driving the rotation of a rotary fan 4 for generating the jet of molten solder, and a box-shaped body 5 for isolating the surface of the molten solder in the periphery of the driving shaft 3 from an outer air by covering the periphery of the position where the driving shaft 3 is soaked on the surface of the molten solder 12.
Patent JP-2001347545-A (JP)
Title: Method and apparatus for controlling measurement and supply of material in injection molding machine
Inventor: TAKEMOTO JIRO
IPC: B22D17/32
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for controlling measurement and supply of material in an injection molding machine which makes a material density in a cylinder uniform in view of time and position to stabilize the operation and enables injection-molding to give an injection-molded item showing a stable quality, and to provide a method for controlling measurement and supply of material therein. SOLUTION: An apparatus for controlling measurement and supply of a material to measure the material and supply it to an inner side of a cylinder 1 is mounted in an injection molding machine in which the material is sent to the forward side of the cylinder 1 by a screw 2 to be stored in a storing portion 1b and is provided with a measurement and supply portion 7 to measure the material and a supply controller 8 to control the amount of the supplied material. While the screw 2 rotates, the back pressure of the cylinder 1 are sampled several times for a predetermined period and the controller 8 conducts a predetermined computing treatment based on the measured back pressures to determine the next supply amount of the material. In the next injection-molding process the time for the measurement and supply portion 7 to supply the material to the cylinder 1 is the time computed by the supply controller 8 whereby the supply amount of the material is controlled.
Patent JP-2001352226-A (JP)
Title: Piezoelectric oscillation device
Inventor: ARIMURA HIROYUKI
IPC: H01L41/09
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric oscillation device wherein superior piezoelectric characteristic is ensured in a micronized state and rigidity of a ceramic package is improved. SOLUTION: A surface mount type quartz oscillator consists of a ceramic package 1 having a recessed part whose upper part is opened, a rectangular quartz oscillation plate 2 accommodated in the package, and a metal lid 3 bonded to an aperture part of the package. In the inside of the package 1, protruding parts 16a, 16b, 16c and 16d are formed corresponding to castellations 12b, 12d, 12f and 12h formed in the central parts of the respective sides out of castellations. In the protruding parts 16a, 16c, electrode pads 17a, 17b are formed on the upper parts, respectively.
Patent JP-2001058167-A (JP)
Title: Method and jig for cleaning interior of piping
Inventor: HARADA KIKUSUMI
IPC: B08B9/053
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To easily mount a finned spherical elastic grindstone having an outer diameter larger than the inner diameter of a pipe by inserting the cleaning finned spherical elastic grindstone in the pipe by using a divisible and fixable type push-in pressure feed jig having a body part of which the inner diameter is tapered or slightly larger than the diameter of the pipe. SOLUTION: A key lock as a divisible and fixable type push-in pressure feed jig is fixed to the end part of a main pipe 1 by a screw. A screw part 10 being a body part is hollow and a finned spherical elastic grindstone is inserted in the hollow part of the screw part 10 prior to the attachment of the screw part 10. A cover 11 is fixed to the screw part 10 by an arm 12 to form an airtight chamber and the leading end part 121 of the arm 12 is fitted in the semicircular strip groove 13 provided to the outer periphery of the screw part 10 and the arm 12 is fixed to the projection 14 of the cover part 11 in a rotatable manner by a pin 15. High pressure air is supplied from a compressor through a high pressure hose 16 to push the finned spherical elastic grindstone in the airtight chamber in the main pipe 1.
Patent JP-2001356297-A (JP)
Title: Prism optical system for reflection type projection projector
Inventor: KADOMA KOICHIRO
IPC: G02B27/10
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a prism optical system for a reflection type projection projector which is capable of preventing the degradation in contrast and reducing an assembly cost by constituting this system without interposing air gaps between prisms and constituting the system in such a manner that light is directly introduced to respective light valves without being reflected by the side walls of the prisms during the passage through the inside of the respective prisms. SOLUTION: A polarization beam splitter 5 and the first prism 1A, the first prism 1A and the second prism 1B and the second prism 1B and the third prism 1C are joined on the respective opposite surfaces. The air gaps are not disposed between the opposite surfaces. The respective color light rays separated by dichroic films 101D and 101E disposed between the first prism 1A and the second prism 1B and between the second prism 1B and the third prism 1C are directly introduced to respective liquid crystal display panels 2 and 3 without being reflected by the side walls of the prisms.
Patent JP-2001354051-A (JP)
Title: Driving force controller for vehicle
Inventor: NOZAKI MIKIO
IPC: B60W10/06
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To bring actual driving force close to target driving force as much as possible while restraining an inertia torque loss during acceleration, when the abrupt acceleration is required. SOLUTION: When an internally dividing point (tNin) between the lowest target engine rotational speed and the highest target engine rotational speed is operated as a target engine rotational speed, an internal ratio of the point (tNin) is changed in response to an acceleration condition of a vehicle, wherein an engine rotational speed in an intersection point of a high-side target working line A for engine torque within a target working point range and an equal driving force line corresponding to the target driving force is used as the lowest target engine rotational speed, and wherein an engine rotational speed in an intersection point of a low-side target working line B for the engine torque within the target working point range and the equal driving force line corresponding to the target driving force is used as the highest target engine rotational speed.
Patent JP-2001358301-A (JP)
Title: Semiconductor integrated circuit, method for designing the same and recording medium designing program recorded therein
Inventor: OKI YUJI
IPC: H01L27/04
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit having a structure capable of preventing a deterioration of a gate insulating film caused by a charge storage in a gate electrode and an occurrence of a leakage current in an etching step of a metal wiring layer. SOLUTION: In cells of a predetermined number in a plurality of AND cells or OR cells, at least one input terminal is connected to power source wirings of a high potential side or power source wirings of a low potential side in the cell.
Patent JP-2001356548-A (JP)
Title: Color image forming device
Inventor: SATO SHOGO
IPC: G03G15/01
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide such a color image forming device that an installment area is made reducible, and color slippage does not occur. SOLUTION: In this image forming device, an intermediate transfer body 5 is vertically arranged in the upward direction, then photosensitive drum 3M, 3C, 3Y and 3Bk, and processing cartridge respectively consisting of developing device 51M, 51C, 51Y and 51Bk, are disposed along the moving surface thereof. The side face opening/closing cover 2 to be freely opened/closed is disposed on the side surface part opposite to the surface of the intermediate transfer body 5, and the processing cartridge is disposed freely attachably/detachably from the direction of this side face cover 2.
Patent JP-2001355108-A (JP)
Title: Dustproof wear
Inventor: AIDA HIDEKI
IPC: A41D13/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide dustproof wear improved in antistaticity and dustproofness. SOLUTION: This dustproof wear 10 is made of a fabric containing electroconductive fibers and capable of self-discharging static electricity charged; wherein inner sleeve parts 23, inner bottom parts 22 or an inner collar part 24 each of which has a double-structured portion ranging from a predetermined position to the vicinity of the opening and also to which the inner face of the above-mentioned fabric is fixed only at the side of the above-mentioned predetermined position, are arranged on at least one inner face of cuffs 17, bottom opening 16 and surroundings of the neck 14; and the inner sleeve parts 23, inner bottom parts 22 and inner collar part 24 are made of an electroconductive fabric.
Patent JP-2001352943-A (JP)
Title: Food material for spit-roasting and spit-roasted food of meat
Inventor: KUROKOCHI AKIO
IPC: A23L13/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a food material for spit-roasting and a spit-roasted food of meat capable of providing an unconventional texture. SOLUTION: The food material for the spit-roasting and spit-roasted food are obtained by mixing a rib 1 and a ham 2 of a pig subjected to loose housing as the meat in one skewer 3. Furthermore, the amount of the rib 1 is preferably 40-70% and the balance is preferably ham 2. The rib 1 and ham 2 may be dipped in a light-colored soy sauce prior to the spitting on the skewer 3 to provide a soy sauce taste.
Patent JP-2001359073-A (JP)
Title: Moving picture distribution service system
Inventor: YAMADA MASAYUKI
IPC: H04N7/173
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture distribution service system by which a user can again view a moving picture program from its interrupted part even after viewing of the moving picture program is interrupted. SOLUTION: When the user selects distribution temporary interruption of a moving picture program, a user side terminal transmits a temporary interruption request to a moving picture distribution site. The moving picture distribution site receiving the temporary interruption request temporarily stops the distribution. When the user selects distribution restart of the moving picture program whose distribution is temporarily interrupted after that, the user side terminal transmits a distribution restart request of the moving picture program to the moving picture distribution site. The moving picture distribution site receiving the distribution restart request returns a user information inquiry message to the user side terminal. After authenticating the user information from the user side terminal, the moving picture distribution site restarts the distribution of the interrupted part of the moving picture program succeedingly. After distributing all of the moving picture program, the moving picture distribution site transmits a program end notice and terminates the distribution.
Patent JP-2002003596-A (JP)
Title: Method of producing polyphenylene ether
Inventor: MITSUI AKIRA
IPC: C08G65/44
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method of producing polyphenylene ether with improved productivity. SOLUTION: This method is characterized in that a catalyst is prepared by adding a catalyst component (P1) which is made by mixing under inert atmosphere a copper compound, a bromine compound and a secondary monoamine compound to a catalyst component (P2) which is made by mixing a diamine compound, a tertiary monoamine compound and a part of solvent.
Patent JP-2001200009-A (JP)
Title: Preparation method of water-soluble polymer
Inventor: IYANAGI KOICHI
IPC: C08F20/22
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a preparation method of a water-soluble polymer which has a little residue of an unreacted monomer in a course of the preparation of the polymer. SOLUTION: In the preparation method of the water-soluble polymer comprising polymerizing or copolymerzing at least one water-soluble monomer as a constituent monomer, the method is characterized by selecting a substance which generates a water-soluble acidic material as a polymerization initiator, using water or a water solution of a water-miscible solvent as the solvent and polymerizing the monomer in the presence of a salt.
Patent JP-2002050574-A (JP)
Title: Method of manufacturing crystalline semiconductor film with metal catalyst
Inventor: MINAGAWA YASUSHI
IPC: H01L21/20
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a crystalline semiconductor film with a metal catalyst which preferentially makes a crystallized film orient in the orientation <111>. SOLUTION: The method of manufacturing a crystalline semiconductor film comprises the steps of forming on a substrate 11 a catalytic metal film 15 having a catalytic action on semiconductors; forming an amorphous semiconductor film 17 on the metal film 15; and heat treating of the semiconductor film 17 to cause this film 17 to crystallize in the film thickness direction, owing to the catalytic action of the metal film 15. A metal film 13, dissimilar to the catalytic metal film 15, is formed between the substrate 11 and the metal film 15 to orient the crystalline semiconductor film preferentially in the orientation <111>.
Patent JP-2002005501-A (JP)
Title: Air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/14
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, equipped with an upward/downward wind direction changing vane which is made to especially make cold air reach a distant place in the horizontal direction, when the air conditioner is installed to the wall surface of a room to be air-conditioned which is long in the back- and-forth direction and warm air effectively reach a lower part, when the air conditioner is installed to the upper part of the wall surface of the room to be air-conditioned having a high-ceiling surface. SOLUTION: The upward/downward wind direction changing vane 7 is provided with a housing section 8, having an opened front end and an auxiliary wind direction changing vane 10 which is provided with a linking section 9 at its front end is housed in the section 8, so that the auxiliary vane 10 can go in and out the housing section 8 through the front end section of the vane 7, by means a linking arm 11 which is rotatably journaled by a journaling section 12 one end of which is linked with the linking section 9, and the other end of which is rotatably journaled by a journaling section 12 installed to the sidewall of the air outlet 3 of the air conditioner.
Patent JP-2002004570-A (JP)
Title: Expansion structure
Inventor: SENDA TOYOJI
IPC: E04G5/02
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an expansion structure for expandably connecting two members together, which can arbitrarily adjust length of expansion through simple operation, and can form a strong joint portion between the members. SOLUTION: The expansion structure is provided for expandably connecting the two members together. According to the structure, a plurality of engaging pieces are arranged on the periphery of an end of one of the two members fitted to each other, and a rugged portion for engaging with the engaging pieces is formed on the periphery of the other member. Next, the engaging pieces are engaged with the rugged portion, and an engaging portion thus formed is squeezed from outside and/or inside, whereby the members fitted to each other is fixed. Then, squeeze applied on the engaging portion is release, and the engagement between the engaging pieces and the rugged portion is disengaged, whereby the members fitted to each other are made retractable with respect to each other.
Patent JP-2002009754-A (JP)
Title: Information recording device, information reproducing device, encryption processing key revision method, and program providing medium
Inventor: ASANO TOMOYUKI
IPC: G06F21/60
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an information recording and reproducing device and its method that selectively use a key revision block(KRB) of the newest version so as to encrypt contents and store them to a recording medium. SOLUTION: Keys with different versions can be stored on a recording medium, and when a recording and reproducing device accesses the recording medium, the processing of detecting a new key and storing it to the recording medium, the processing of storing the newest KRB detected from the recording medium to a memory of the recording and reproducing device itself, and the processing of deleting unnecessary KRBs from the recording medium are executed. The recording and reproducing device having a KRB newer than the KRBs in the recording medium records the new KRB to the recording medium even when no data are recorded. Through the configuration above, the migration speed of the new KRB is increased and new KRBs are stored one after another to the recording and reproducing device so as to promote revision of the KRB used for the encryption processing.
Patent JP-2002005439-A (JP)
Title: Method for judging combustion state of burner
Inventor: HIROSE SHUJI
IPC: F23N5/16
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To judge the combustion state of a burner inserted into a furnace without providing any observation hole. SOLUTION: A vibration sensor is provided on the burner body. Detection signal of the vibration sensor is delivered to a monitor and combustion state of the burner is judged based on the intensity of vibration. Ignition of the burner is determined when the detected intensity of vibration exceeds a predetermined value and shut down or misfiring of the burner is determined when the detected intensity of vibration is lower than the predetermined value.
Patent JP-2001161065-A (JP)
Title: Switching power supply and ac adapter using the same
Inventor: KITANO SABURO
IPC: H02M3/28
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply which can reduce power loss depending on various load conditions. SOLUTION: A switching power supply for controlling an FET5 with the PWM system comprises an output power detecting circuit 10 for detecting an output power of the switching power supply and an oscillation frequency control circuit 11 for controlling the oscillation frequency of the PWM control circuit 8 based on a control signal from this output power detecting circuit 10. The oscillation frequency control circuit 11 continuously lowers the oscillation frequency with transition to a light loading condition from a heavy loading condition based on the control signal from the output power detecting circuit 10.