baber/WOPTO huggingface dataset:
Patent JP-2004024375-A (JP)
Title: Casting apparatus for dental technician
Inventor: USUI MASAKI
IPC: B22D47/02
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an accident and delay of work due to breakage of a crucible accompanying aging deterioration.  <P>SOLUTION: A management code expressing a management number is sintered at the upper end of the crucible for dissolving a casting material. In casting work, in advance of sintering a ring which makes a pair with the crucible, the crucible is housed in its holder 70 to read the management code with an optical sensor 73 while rotating the holder 70 by driving by a motor 71. The management number is recovered from the code, and a crucible identification part 751 reads the number of using times of the crucible in the past by referring to a table of a use history storage part 752. The number of using times determination part 753 determines whether the number of using times is not smaller than a threshold, and when it is not smaller than the threshold, casting work using the crucible is postponed and work to the next ring and crucible is continued.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030005-A (JP)
Title: Method for supporting customer of electrical home appliance
Inventor: NAGUMO KATSUMI
IPC: G06F13/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a customer support method for diagnosing a failure occurring in an electrical home appliance from a remote location, proposing replacement with the compatible product of lower power consumption which provides the maximum advantages for a customer and indicating objective data at a low cost.  <P>SOLUTION: For the inquiry of the failure of the electrical home appliance 1, the information of a customer operation procedure at failure reproduction and a corresponding response order is obtained from the remote location through the Internet 6. By a self-diagnostic means 9, at supplying the power of the electrical home appliance 1, at interrupting the power and while energizing the power, a response to the information / instruction of input is confirmed and the time sequence of operation contents instructed by the customer and the time sequence of the response contents are diagnosed. The diagnosed result is transmitted from a network communication means 3 to a network communication means 4 and stored in the storage means 7 of a remote diagnosis / operation unit 2. Also, remote diagnosis is realized and the customer is supported directly and objectively by a person in charge of customer product maintenance of a maker.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028205-A (JP)
Title: Motor operated valve
Inventor: NEMOTO SHINICHI
IPC: F16K31/04
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To make the flow rate of refrigerant same flowing through a motor-operated valve irrelevant to a normal or an inverse flow direction.  <P>SOLUTION: This motor-operated valve 10 is provided with a valve body 12 adjusting a passing flow rate of fluid by a valve element in a valve chest, a can 16 incorporating a rotor 17 fixed to the valve body 12 and operating the valve element 13, and a stator 18 externally fitted to the can 16 and rotating the rotor 17. The valve element 13 is formed rotatable and so constituted as to approximately uniformize the flow rate irrelevant to whether the flow direction of the fluid is normal or inverse. The valve element 13 rotates around the center line of the cylinder in the external cylinder shape and the valve element 13 is formed with an orifice 13a and a notch part 13b communicating the refrigerant between channels 2a and 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030232-A (JP)
Title: Bridge file system and recording medium
Inventor: HARUMATSU MITSUO
IPC: G06F12/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bridge file system and a recording medium where recorded information can be accessed from either of file systems by making the two file systems coexist.  <P>SOLUTION: In continuous recording areas in the recording medium 100, a first or second bit map table 101 of a first file system and a third table 102 of a second file system are recorded. Files 103 and 104 by the first file system is recorded on the recording medium 100. A computer system 105 corresponding to the first file system is capable of reproducing the files 103 and 104 on the basis of the first or second bit map table 101. In a computer system 106 mounting a conventional second file system, the files 103 and 104 can be accessed on the basis of the third table 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027058-A (JP)
Title: Dendrimer and method for producing the same
Inventor: YUMOTO MASATOSHI
IPC: C08G73/04
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new surface-modified poly(propyleneimine)-type dendrimer, and to provide a method for efficiently producing the dendrimer.  <P>SOLUTION: The new dendrimer is obtained by substituting at least one hydrogen atom of the terminal amino group of a poly(propyleneimine)-type dendrimer having terminal amino groups with a functional group represented by the general formula(1) [ wherein, R<SP>1</SP>and R<SP>2</SP>are the same or different and each denotes H, an alkyl or aryl; A is an acyl, cyano, nitro, an alkylsulfonyl, arylsulfonyl, dialkylphosphono, diarylphosphono, heterocyclic group or -X-R<SP>3</SP>( wherein, X is O, S or S-S; and R<SP>3</SP>is H, an alkyl, aryl or acyl )].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031717-A (JP)
Title: Electrical device
Inventor: ITO AYUMU
IPC: H05K7/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical device which facilitates mounting and dismounting of a connecting cable of a terminal board, and enables storage of the terminal board in the device at the time of using.  <P>SOLUTION: The electrical device is provided with the terminal board having a terminal for connecting the cable, a first fixing means for fixing the terminal board at a position that allows the terminal to be stored in the device, a second fixing means for fixing the terminal board at a position that allows the terminal to protrude from the device, and guide grooves for guiding the terminal board in the device between the storing position and the protruding position of the terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028024-A (JP)
Title: Fuel injection control device for cylinder injection type spark ignition internal combustion engine
Inventor: KADOOKA TAKU
IPC: F02D41/02
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device capable of sufficiently improving the fuel consumption and the exhaust emission in starting an engine in the cylinder injection-type spark ignition internal combustion engine.  <P>SOLUTION: When the engine is started, the homogeneous combustion is performed first by starting the fuel injection from an auxiliary fuel injection valve 9 injecting the fuel into an engine intake system, without injecting the fuel by a main fuel injection valve 7 for directly injecting the fuel into a cylinder, and then the fuel injection of the later half of a compression stroke by the main fuel injection valve is started to execute the stratification combustion after the fuel injection of the later half of the compression stroke by the main fuel injection valve becomes available following the rise of the fuel pressure in an accumulation chamber 20 after the first explosion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028316-A (JP)
Title: Bump stopper
Inventor: FUKUSHIMA MASARU
IPC: B60G7/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the working cost of a bump stopper, and to improve productivity thereof.  <P>SOLUTION: In the bump stopper 1 for a buffer to be loaded on an end of a cylinder body 2, in which a piston rod 5 is inserted freely to move, to cooperate with a bump cushion B provided near an upper end of the piston rod 5 to absorb an impact when the piston rod 5 is shrunken at the maximum, the bump stopper 1 is provided with a horizontal plate part 1e, a folding part 1b extended downward from one end of the horizontal plate part 1e and folded into one stage or several stages, a cylindrical continuously provided part 1a suspended from the folding part 1b, a hole 1c formed in the folding part 1b to communicate inside and outside of the folding part with each other, and an insertion hole 1d provided in the horizontal plate part 1e to allow insertion of the piston rod 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035012-A (JP)
Title: Method and apparatus for sorting and packaging agricultural product
Inventor: HARADA FUJIO
IPC: B65B35/38
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To further improve a sorting and packaging apparatus for agricultural products for storing once the agricultural products which have arrived in a warehouse before casing, then discharging them to a casing and packaging section, and casing and packing the products day and night.  <P>SOLUTION: The sorting and packaging apparatus has saucer transfer devices (7A to 7F) for storing, into base trays 8, a plurality of predetermined saucers containing the agricultural products which have been sorted, warehouses (17A to 17D) into/from which the base trays 8 with a predetermined number of saucers 2 containing the agricultural products can be automatically carried by the saucer transfer devices (7A to 7F), and a warehouse management device 112 for managing the storage of the base trays into/out of the warehouse. The corresponding base tray is taken out from the warehouse according to the command from the management device 112 and discharged to casing and packaging sections (16A to 16E) for casing the products.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034665-A (JP)
Title: Laminating apparatus
Inventor: KOYAHARA MASARU
IPC: B29L9/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminating apparatus which performs proper and stable lamination processing according to thickness variations of sheet-like articles and plastic films.  <P>SOLUTION: Both sides of a plastic film are heated by a heater part 10 of the laminating apparatus, and the plastic film is pressurized from both sides to be stuck by pressure with a press-bonding roller. On the heater part 10 of the apparatus, an upper heater 11a and a lower heater 11b are attached respectively on upper and lower mounting members 14a and 14b, and the upper mounting member 14a is supported on a frame of the apparatus 3 with springs 15a and 15b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041284-A (JP)
Title: Electric rice cooker
Inventor: TANAKA YASUHIKO
IPC: A47J27/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To cook rice deliciously with saved energy by controlling heating of rice and water efficiently and obtaining an ideal temperature curve in the rice cooking processes from a pre-steaming process to a boiling process in an electric rice cooker for heating a pot storing rice and water, whose temperature is hardly affected by the environmental change such as the change in ambient temperature, by a heating means.  <P>SOLUTION: The pot 11 to store rice and water is heated by a first heating means 12, and the temperature inside the pot 11 is detected by a first temperature sensor 13. The pot 11 and the first heating means 12 are enclosed by an inner frame 15 jointed with an outer frame 14, which is an outer shell of a casing. A space is formed between the upper part of the inner frame 15 and the pot 11, and the space is partitioned by a heat insulating frame 16 to form a closed space 17. The heat insulating frame 16 is heated by a second heating means 18 and the pot 11 is heated from the side surface. The output of the first temperature sensor 13 is inputted to a control means 20 to control the first heating means 12 and the second heating means 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047569-A (JP)
Title: Light-receiving element, circuit built-in light-receiving equipment, and optical disk equipment
Inventor: MORIOKA TATSUYA
IPC: G11B7/13
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-receiving element used together with a short-wavelength light source and composing optical disk equipment of high speed operation.  <P>SOLUTION: Two N-type semiconductors 103 and 104 are provided on a P-type semiconductor layer 101 on a P-type silicon board 100. Electrons as minority carriers formed by having light incident on a division part which is a part between the two N-type semiconductors 103 and 104 of the P-type semiconductor layer 101 are suppressed in diffusion in the depth direction of the P-type semiconductor layer 101 by a P-type semiconductor 107 formed on the division part, and quickly introduced to the N-type semiconductors 103 and 104. As a result, the response speed of the light-receiving element is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042388-A (JP)
Title: Method for regenerating methacrylic resin material and regenerated methacrylic resin material
Inventor: KANNO TAKANORI
IPC: B29K33/04
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress increase of production costs and to increase mechanical strengths.  <P>SOLUTION: In a method for regenerating a methacrylic resin end material 10 produced in a process for molding a resin molding, the end material 10 is added with a printed scrap material of a methacrylic resin. A lighting plate 21 used in a recovered vending machine 20 is preferably used as the scrap material. In the regenerated methacrylic resin obtained by regenerating the end material 10, the end material 10 is added with the printed scrap material of the methacrylic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044469-A (JP)
Title: Power output device and automobile for mounting the same
Inventor: YAMANAKA AKIHIRO
IPC: B60L50/16
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid automobile which saves fuel necessary for a continuous drive while continuously operating an engine to prevent an energy efficiency from lowering when a starting power becomes insufficient due to a low temperature of a battery to inhibit stopping of the engine of a plurality of cylinders.  <P>SOLUTION: When the stop of the engine 22 of the plurality of cylinders is inhibited due to the low temperature of the battery 50, a requested power Pr* required for a drive shaft from an accelerator pedal position AP and a vehicle speed V is set, and a target power Pe* of the engine 22 is set based on this requested power Pr* and a system on chip of the battery 50. If the target power Pe* is less than a threshold value Pref, fuel is supplied only to a partial cylinder of the plurality of the cylinders, and the motor MG1 and the motor MG2 are controlled to be operated so that the requested power Pr* is output to the drive shaft while the target power Pe* is output from the engine. When zero is set as the target power Pe*, the engine 22 is idled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003070884-A (JP)
Title: Surface treatment of aluminum alloy for improving compatibility in sterilization treatment
Inventor: HUI HENRY K
IPC: A61L2/20
Filed: 2002-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of effectively sterilizing tools. SOLUTION: The method for sterilizing tools in a sterilizer contains a step of arranging the tools in the sterilizer, a step of introducing a specified amount of hydrogen peroxide in the form of a gas or steam into the sterilizer and a step of sterilizing the tools in the sterilizer. The sterilizer contains a sterilization load containing an enclosure which has at least one aluminum surface containing a specified volume of aluminum oxide. The ratio of the amount of the hydrogen oxide in the form of gas or steam introduced into the sterilizer is at least 24 mg/cm<3> to the volume of aluminum oxide.
Patent JP-2004052239-A (JP)
Title: Segment for tunnel
Inventor: AOKI TOSHIYUKI
IPC: E21D11/04
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly segment formed of two segment bodies capable of exhibiting an original seal function without water leakage.  <P>SOLUTION: Respective two segment bodies sh are formed in a box-shape having a pair of axial end walls 1, 2 at the axial end of a tunnel and a pair of peripheral end walls 3, 4 at the peripheral end of the tunnel. A recessed groove 11 for filling a sealing material to fill a clearance between adjacent segment bodies sh is peripherally formed. The groove ends 11a, 11a coming close to a butt groove 11A are formed stepwise so that the groove depth becomes deeper than other grooves and a sealing material is filled in the butt groove 11A and the groove ends 11a, 11a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003097482-A (JP)
Title: Pump
Inventor: DE FACCI OLIVEIRA RICARDO AUGU
IPC: F04D29/043
Filed: 2002-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a constitutionally simple and inexpensive pump. SOLUTION: There are provided the pump 10, at least one tightly sealed first chamber 19 and at least a second chamber adjacent to the first chamber. The second chamber defines a fluid passage, and has a fluid inlet 15 and an outlet 16. A stator is arranged in the first chamber. In addition, a rotor-turbine assembly 11 is guided by the stator 12, and drives a fluid to the outlet 16 from the inlet 15. A rotor and a turbine are integrated, and are completely arranged in the second chamber 17.
Patent JP-2004056254-A (JP)
Title: Power amplifier
Inventor: GOTO MASAHISA
IPC: H03F3/30
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power amplifier capable of protecting a switching element at an output stage and a load not attendant with deterioration in quality of an output signal supplied to the load.  <P>SOLUTION: The power amplifier is provided with: a pulse width modulation means 11 for converting an input signal into a pulse width modulation signal wherein the quantization level of the input signal is correspondent to the pulse width and outputting the converted signal; drive means each converting a pulse width modulation signal outputted from the pulse width modulation means 11 into a pair of drive pulses whose levels are inverted to each other and outputting the pulses; a push-pull circuit configured with a pair of switching elements in push-pull connection and receiving each pair of the drive pulses from the drive means and at an output terminal of which the load is connected; and a operation stop means 22 that substantially stops the operation of the push-pull circuit on the basis of a detection output of a detection means 30 for detecting whether or not a level at the output terminal of the push-pull circuit exceeds a prescribed value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056305-A (JP)
Title: Motion vector detecting method, motion vector detecting apparatus, and program
Inventor: NISHIOKA SHINICHIRO
IPC: H04N19/50
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion vector detecting method for reducing an operation amount in image hierarchization and motion vector detection, and obtaining high detecting accuracy of motion vector.  <P>SOLUTION: In this motion vector detecting method, in computing a hierarchical image for computing two pairs of approximate image groups and an activity data group from a first image and a second image, computation for computing high-frequency components which do not contribute to the improvement of the motion vector detecting accuracy is omitted to reduce the operation amount, block matching for the activity data which does not contribute to the improvement of the motion vector detecting accuracy is omitted in block matching to reduce the operation amount, thereby reducing the overall computation amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052866-A (JP)
Title: Pressure vessel and engine using the same
Inventor: TAKUSHIMA AKIRA
IPC: F16J12/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure vessel and an engine using the same capable of preventing deterioration of performance and reducing the manufacturing cost and noise.  <P>SOLUTION: The pressure vessel 20 is divided into a shell part 21 and an end plate 22. A cylindrical part 22 and a spherical surface part 22b which are internally inserted into the shell part 21, are provided on the end plate 22. The cylindrical part 22a is welded to the shell part 21 so that the end surface of the cylindrical part 22a is arranged in the inner side and the outside of the spherical surface becomes convex. An extended part 21a extending in the axial direction from the welded part with the end plate 22 is provided on the shell part 21. Noise is prevented by covering a dynamic vibration absorber 35 mounting the dynamic vibration absorber 35 on the extending part 21a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055823-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIBUYA KOJI
IPC: H01L21/822
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which includes a fundamental aggregate element wherein a gate pattern (shape of a gate) can be always finished uniform after a wafer process.  <P>SOLUTION: On a semiconductor substrate (not shown in Figure), a p-type active region 1 and an n-type active region 2 are formed. Above these active regions 1 and 2, three gate interconnection lines 3, 4, and 5 are formed. In the p-type active region 1, projecting portions to form contact holes 6 and 7 therein are formed on the side opposite from one facing the n-type active region 2 (the upper side of the p-type active region 1 in Figure). The contact hole 6 formed in the projecting portion is formed between the gate interconnection lines 3 and 4, while the contact hole 7 formed in the projecting portion is formed between the gate interconnect lines 4 and 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057249-A (JP)
Title: Railway car model
Inventor: KAYABA KATSUMI
IPC: A63H19/02
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a railway car model with a structure suitable for a relatively long coupler which can be easily replaced with a cover.  <P>SOLUTION: The railway car model has such a structure that the coupler can be taken in/out through an opening of a car body, and the opening is closed by the cover with the coupler inserted into the car body from the opening. The railway car model has two movable bodies located upward and downward, movable in the longitudinal direction of the railway car model. The movable bodies move in directions opposite to each other in the longitudinal direction of the railway car model according to the operation of an operation element. The coupler is attached to one movable body, and the cover is attached to the other movable body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003063504-A (JP)
Title: Packing bag feeder for packing machine
Inventor: SHIMIZU KEIICHI
IPC: B65B43/18
Filed: 2002-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a packing feeder which feeds packing bags placed on a packing machine one by one, thereby enabling irregularly held packing bags to be fed to a designated position in order. SOLUTION: This invention comprises a stockyard 10 in which a plurality of packing bags are stacked, a prior-stage conveyance device 30 which holds the packing bags stacked in the stockyard one by one, a mid-stage conveyance device 50 which holds the packing bag held in the prior stage conveyance device and conveys the bag to a position-adjusting device 70, a position-adjusting device, which moves the packing bag on a adjusting flat plate 71 by a feeding mechanism to the packing bag comes in contact with a front stop plate 73 and a side stop plate 74, and posterior-stage conveyance device 80 which delivers the packing bag to a gripper 100 equipped on a packing machine.