baber/WOPTO huggingface dataset:
Patent JP-2002294033-A (JP)
Title: Flame-retardant epoxy resin composition, semiconductor sealing material and semiconductor devices
Inventor: HIRATA AKIHIRO
IPC: C08G59/62
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant epoxy resin composition that has excellent flame retardancy in the absence of flame retardant and antimony compound, a semiconductor sealing material using the same with excellent moldability and flame retardancy and semiconductor devices with high resistance to soldering heat and moist resistance reliability. SOLUTION: The objective flame-retardant epoxy resin composition comprises as essential components a compound bearing at least two epoxy groups in one molecule, a curing agent and ceramics. In addition, an inorganic filler having a softening point of >=1,000 deg.C is formulated to the composition to prepare the objective semiconductor-sealing material and consequently semiconductor elements are sealed with the resultant sealant to produce semiconductor devices.
Patent JP-2002298460-A (JP)
Title: Magnetic head and recording and reproducing device
Inventor: MITANI KENICHIRO
IPC: G11B11/105
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head that can apply a magnetic field modulated by a recording signal to a magneto-optical recording medium in its vertical direction at signal recording and apply an alternate magnetic field to the magneto-optical recording medium at a prescribed angle in the vertical direction at signal reproduction and to provide a recording and reproducing device employing the magnetic head. SOLUTION: The magnetic head 1000 includes a main configuration section 1000A and auxiliary configuration sections 1000B, 1000C. The main configuration section 1000A has a main core 1100 including a 1st leg 1104, a 2nd leg 1106, and a 3rd leg 1108 and a main coil 1110. The auxiliary configuration section 1000B includes an auxiliary core 1200 and an auxiliary coil 1210, and the auxiliary configuration section 1000C includes an auxiliary core 1202 and an auxiliary coil 1212. The recording and reproducing device having the magnetic head 1000 applies mobile control to the magnetic head 1000 to a position deviated from a vertical position of an optical pickup 27 at reproduction.
Patent JP-2002238514-A (JP)
Title: Red perilla tea (delicious tea preferable to drink)
Inventor: ARAKAWA KUMIKO
IPC: A23L2/52
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide alternative tea using as the raw material the leaves and the stems of perilla. SOLUTION: The method for producing the red perilla tea is characterized by comprising collecting the leaves and the stems of perilla, washing them in water, thinly breaking the resultant product followed by making the resultant product semi-dried, and rubbing and completely drying the resultant product followed by roasting the resultant product.  The objective red perilla tea is drinkable for children through the aged throughout the year, easily preservable, having light purple color enjoyable with the eyes, high flavor of perilla and slight sweetness, drinkable with great fragrant relish and refreshing in passing through the throat, wherein the hot tea thereof is favorable and the cold tea thereof is liked, there are some kinds of perilla and they can be brought into perilla tea with slight difference in colors from each other when brought into tea, and above all, red crepey perilla becomes the best tea. Perilla tea is made even through omitting roasting in the method for producing perilla tea, but fragrant flavor is increased in the tea through roasting to make the perilla tea deep by enjoyable.
Patent JP-2002293954-A (JP)
Title: Method for producing heat-resistant mat
Inventor: SUGIYOU YASUNARI
IPC: D04H1/4234
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an industrial method of production of a heat-resistant mat in which an organic binder is uniformly dispersed and which has a substantially uniform thickness, by including the organic binder disappeared by thermal decomposition in the alumina fiber mat compressed in the thickness direction. SOLUTION: This method for producing the heat-resistant mat comprises the first step of impregnating an organic binder liquid into the alumina fiber mat, the second step of compressing the alumina fiber mat impregnated with the organic binder liquid in the thickness direction and the third step of removing the medium liquid from the organic binder liquid while keeping the thickness of the compressed aluminous fiber mat and is characterized by using a water dispersion of the organic binder containing a nonionic surfactant having >=40 deg.C of cloud point and having 0.01-5 wt.% content thereof based on the organic binder as the organic binder liquid.
Patent JP-2002301830-A (JP)
Title: Ink jet recorder
Inventor: NISHIMURA SHIGEJI
IPC: B41J2/185
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder capable of preventing staining on a medium to be recorded and a platen caused by an ink drip, etc. SOLUTION: A waste ink removal cap 2 is provided for removing a waste ink 17 staying between an ink jet head 7 and a carriage 3. The waste ink removal cap 2 removes the waste ink 17 between the ink jet head 7 and the carriage 3 by an absorber 6 such as a sponge set inside the cap.
Patent JP-2002256734-A (JP)
Title: Picking preventive cover
Inventor: MORI DAIYUKI
IPC: E05B17/18
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a picking preventive cover capable of being easily attached to a door by anyone, allowing a key to be handled by one hand for opening and closing, requiring no removal, and providing two locks for one door. SOLUTION: A clip 1 is provided with a plurality of hooked springs 2 facing outwards, and a door slot 5 provided with a hinge 4 having a double-faced tape 3 is provided on the opposite side. A case 6 is provided with a key 8 having a cover 7 and with an opening 9, and a projecting part 10 is provided inside the opening. The clip 1 is covered with the case 6.
Patent JP-2002300831-A (JP)
Title: Umbrella type fishing hook
Inventor: NAKAGAWA AKINORI
IPC: A01K85/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a half-umbrella type fishhook and a spare hook therefor that can facilitate the attaching and detaching operations of the umbrella type fishhook which is used in a tackle for catching cuttlefish, for example, wood- made lure or Yaen. SOLUTION: A plurality of hook-shaped fishhooks 11 are arranged in one-row semicircle at the straight shaft parts 11a in parallel and the hook parts 11b of individual hooks 11 are radially expanded in the range of 180 from the top end sides of the integrally hook-bundled part 12 thereby giving a half umbrella type fishhook unit 10. The integrally hook-bundled parts 12 are made in a half circle and the inner surface side is fitted to half of the outer periphery of the core material 20 for the tackle in the form of a round bar and their surfaces are covered with a thermally shrinkable tube 21 to fix the integrally hook-bundled parts 12 to the core material 20 thereby giving a half-umbrella type fishhook. This half umbrella type fishhook can be used as a spare for the half-umbrella type fishhook.
Patent JP-2002305652-A (JP)
Title: Original image reader
Inventor: HIRAO HIDENORI
IPC: H04N1/21
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To fast transfer a preview image. SOLUTION: This original image reader is provided with an original image reading part 9, an external terminal connecting part 11 and an image memory 4, and stores an image read by the original image reading part 9 and an image whose resolution is lowered than that of the read image into the image memory 4. When a request for a preview image is received from an external terminal PC, the image whose resolution is lowered is transmitted.
Patent JP-2002009637-A (JP)
Title: Rf power amplifier having distributed modulation encoding
Inventor: DUELLO WAYNE
IPC: H03F3/217
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a system where modulation encode to control turn-on of power amplifier modules is conducted at each location. SOLUTION: This RF power amplifier system is provided with RF power amplifier modules and two encoders. Each encoder controls the operation of some of the power amplifier modules. Each encoder relates to different modules of the amplifier modules. An exciter receives an amplitude change signal and periodically provides a command signal to each modulation encoder, to instruct each modulation encoder as to how many modules are to be turned on among the related power amplifier modules as a function of the value of an input signal. Each module encoder selects which of the related power amplifiers is to be turned on, in response to the command signal received.
Patent JP-2002136460-A (JP)
Title: Stuffed toy for cleaning
Inventor: AKIYAMA MASAO
IPC: A47L13/16
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning tool which is used as an ornament and easily stored while not used, and which is suitable for wiping dust and dirt off an OA device, etc. SOLUTION: As for this stuffed toy for cleaning, at least a part of the surface of the toy in a shape like a doll, an animal, etc., is formed of a cleaning cloth such as a wiping cloth suitable for cleaning an article made of glass, etc. This stuffed toy is held with a hand to clean the dirty part of a glass face, etc., by the part of the cloth for cleaning. While it is not used, it can be held by using the hook-and-loop fastener provided at a handy position.
Patent JP-2002314500-A (JP)
Title: Multiplexer circuit and its phase adjustment method
Inventor: YONEMARU KENICHIRO
IPC: H04J3/06
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a multiplexer circuit and its phase adjustment method that allows a phase detector to automatically detect a phase shift of a data signal 1 with respect to a clock signal 2 and allows a phase adjustment device to optionally adjust the phase in a way of absorbing the phase shift according to the result so as to eliminate a bit error. SOLUTION: A rewritable logic element configuring a phase detector and a phase adjustment device is connected to a clock signal and data signal input stage of a multiplexer circuit so as to detect a phase shift of a data signal with respect to a clock signal and adjust the phase in a way of absorbing the phase shift as a result thereby eliminating a bit error.
Patent JP-2001313254-A (JP)
Title: Method for growing nitride based iii-v compound semiconductor layer
Inventor: YANASHIMA KATSUNORI
IPC: H01L21/205
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for growing a nitride based III-V compound semiconductor layer which can produce a nitride based III-V compound semiconductor substrate having good crystallinity and no surface roughness nor crack with high productivity. SOLUTION: A thin GaN layer 2 is grown rate of 4 μm/h or less on a c-face sapphire substrate 1 by MOCVD or MBE, and then a sufficiently thick GaN layer 3 is grown on the GaN layer 2 at a rate higher than 4 μm/h but not higher than 200 μm/h by hydride VPE. Subsequently, the c-face sapphire substrate 1 is removed by etching or lapping to obtain a GaN substrate comprising the GaN layers 2, 3. Finally, the surface of the GaN layer 2 or 3 being used as a growth surface is etched or polished to bring about a high quality surface state.
Patent JP-2002266415-A (JP)
Title: Instrument and method for centering drillhole in bilge pit
Inventor: OGUCHI SHIZUO
IPC: E03F5/10
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a bilge pit drillhole centering instrument allowing anyone to easily and accurately perform the operation of marking a centering position on the outer peripheral surface of a bilge pit with a marker without requiring particular techniques and to provide a through-hole in an accurate position to achieve uniform adhesiveness at the surface of contact between an extension pipe of a water pipe and rubber packing fitted into the through-hole, thus enhancing watertightness. SOLUTION: The centering instrument for a through-hole drilled in a bilge pit is used when a water pipe such as a waste water inflow main pipe or a waste water outflow main pipe is connected to the bilge pit. The instrument comprises a mounting part for mounting the end portion of the water pipe thereto, and a marker part for marking a centering position on the outer peripheral surface of the bilge pit. The axis of the mounting part is the same as the axis of the marker provided at the marker part.
Patent JP-2002309668-A (JP)
Title: Truss construction and truss structure
Inventor: SAITO KIMIO
IPC: E04B1/32
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a truss construction and a truss structure by effectively utilizing thinnings which permit easy assembly, development, folding, and disassembly. SOLUTION: Each truss structure 1 has a plurality of assembling members 2 and their jointing end portions are jointed together with tightening joints 3, and each tightening joint 3 comprises a ring 6 coupled to the jointing end portion in a freely turning manner and an upper board 7 and a lower board 8 which clamp the jointing end portion between the top and bottom portions and fix the jointing end portion at arbitrary angles.
Patent JP-2002307513-A (JP)
Title: Method and apparatus for setting molding condition of injection molding machine and molding condition setting program
Inventor: OZEKI KIMIHIDE
IPC: B29C45/76
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for setting the molding condition of an injection molding machine capable of leading out the optimum molding condition by setting different molding conditions during automatic operation to repeat a trial, and a molding condition setting program. SOLUTION: The molding condition setting apparatus consists of a display setting device 1 for displaying and storing a molding condition and a controller 2 for forming a control signal on the basis of the set molding condition to form a control signal to control servo amplifiers 11-14 and servo motors 21-24. Procedure performing the automatic operation of the injection molding machine and inputting the molding condition to the display.setting device 1 to perform molding and evaluating a molded product to store the molding condition obtaining the molded product of predetermined quality is repeated. This trial is repeated to select the optimum molding condition from a plurality of stored molding conditions.
Patent JP-2002317485-A (JP)
Title: Draining device
Inventor: HAYASHI SHINICHIRO
IPC: E03F1/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a draining device for infiltrating the rain water stored in a reservoir device into the ground to secure the underground water with the excellent workability to be constructed in a short time. SOLUTION: This draining device is provided with cylindrical members 3 respectively formed of a split member and annular members 18 for connecting the cylindrical members 3 to each other. The cylindrical member 3 has several holes 9 in a cylinder wall 5 thereof, and the annular member 18 is formed with the structure having an insertion part 20 to be fitted to the outside shape or the inside shape of the cylindrical member 3 for insertion of the cylindrical member 3 and a projection 23 projected inward from the inner surface 6 position of the cylindrical member 3. The projection 23 is formed into an annular shape, and has at least one notch part 24, and the notch part 24 is notched to the inner surface position of the cylindrical wall 5.  The cylindrical member 3 has a projecting part 12 extended in the cylinder axial direction, and the projecting part 12 has a swelling part 14 having a width to be intermittently changed along the cylinder axial direction.
Patent JP-2002311667-A (JP)
Title: Image forming device
Inventor: YAMANAKA HIROMICHI
IPC: B41J29/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which generate no louder noise even when made low-cost and having high resolution. SOLUTION: The device has an engine driving circuit board 1 having a driving circuit part driving a high-voltage power circuit part 1c, a feed roller 7, and a conveyor roller 8 and a driving circuit part driving a process cartridge 4, an engine control circuit board 21 which controls the conveying means, and an image controller board 22 which controls a scanner unit 3; and the scanner unit 3 is arranged above a photosensitive drum 4a, the engine driving circuit board 1 is arranged below a conveyance path 5, and the engine control circuit board 21 and image controller board 22 are arranged above the conveyance path 5.
Patent JP-2002320377-A (JP)
Title: Dc-dc converter and electronic apparatus comprising it
Inventor: SANO NAOTO
IPC: H02M3/155
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter and an electronic apparatus comprising it in which loss of an overcurrent protective means is reduced while reducing the cost. SOLUTION: The DC-DC converter comprises a low-pass filter circuit 3 for smoothing a pulse voltage appearing at one end of an overcurrent protective means, i.e., a choke coil L1 and dividing the pulse voltage at a specified ratio, and a comparison circuit Q2 connected between the output thereof and the other end of the choke coil L1 and comparing both voltages. Overcurrent state is detected by detecting a point where the output voltage of the low-pass filter circuit 3 is equal to or higher than the voltage at the other end of the choke coil L1 and switching operation of a transistor Q1 is stopped, thus realizing low loss and low cost of the overcurrent protective means in a DC-DC converter.
Patent JP-2002321168-A (JP)
Title: Pneumatic nailing machine
Inventor: INAGAWA HIROTO
IPC: B25C7/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a bumper of smaller size and with high durability by cooling a bumper which leads to a compact nailing machine. SOLUTION: The center axis of a communicating hole 5 of a cylinder 2 for emitting compressed air in a return air chamber 6 to the lower part of a piston rotating tool is inclined to the radial direction of the cylinder 2 so as to generate rotary flow in the outer periphery of a bumper 7, whereby the bumper 7 can be cooled.
Patent JP-2002317204-A (JP)
Title: Highly compressive iron powder
Inventor: OZAKI YUKIKO
IPC: B22F1/052
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide highly compressive iron powder from which parts having excellent magnetic properties and high strength parts can comically be obtained. SOLUTION: The highly compressive iron powder has a grain size constitution, by mass% on sieving by sieves prescribed in JIS Z No.8801, classified from; a grain size with which the grains pass through a sieve having nominal dimensions of 1 mm, and do not pass through a sieve having nominal dimensions of 250 μm in the ratio of >0 to 45%; a grain size with which the grains pass through a sieve having nominal dimensions of 250 μm, and do not pass through a sieve having nominal dimensions of 180 μm in the ratio of 30 to 65%; a grain size with which the grains pass through a sieve having nominal dimensions of 180 μm, and do not pass through a sieve having nominal dimensions of 150 μm in the ratio of 4 to 20%; and a grain size with which the grains pass through a sieve having nominal dimensions of 150 μm in the ratio of 0 to 10%.  Also, the upper limit value of the Vickers hardness of the iron powder having the grain size with which the grains do not pass through a sieve having nominal dimensions of 150 μm is 110.
Patent JP-2002320223-A (JP)
Title: On-vehicle image generating apparatus
Inventor: HATANAKA KENICHI
IPC: G06T1/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle image generating apparatus, capable of displaying all the screen images of one side image from an optically composited image of both right and left sides of the vehicle. SOLUTION: An image selection part 12 for selecting pixel data, corresponding to either right or left side image out of right and left side images taken by an image pick-up part 21, an image-holding part 13 for holding pixel data, corresponding to one line of a monitor 22 in pixel data selected by the image pick-up part 12, and an image generating part 14 for generating supplementation data based on pixel data input from the image-holding part 13 and for generating display data further are provided.
Patent JP-2002321122-A (JP)
Title: Method and apparatus for positioning blank of bevel gear and cutting tool
Inventor: MORIYAMA JUNICHI
IPC: B23F9/10
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a bevel gear cutting apparatus for finishing a partially fabricated product of a spiral bevel gear having already formed tooth spaces, by which a machining-start position of the first one of the partially fabricated products the machining-start position of which is not yet set, can be automatically set. SOLUTION: In a work piece co-ordinate system in which an apex of a pitch cone of a partially fabricated product 66 is an origin OW of an axis XW of a work piece, a probe 104 of a touch sensor is positioned at a position where the distance from the origin OW along the axis XW is D and the distance from the axis XW perpendicular to the axis XW is R, and the partially fabricated product is preliminarily positioned so that a tooth flank 68 of one side of one of the tooth spaces of the partially fabricated product comes into contact with the probe. After that, the partially fabricated product is turned from this position by the setting angle determined by calculation in advance and, in addition, the partially fabricated product and a face milling cutter are positioned at a final relative position determined by calculation in the same way.  When gear cutting motions are given to the partially fabricated product and the face milling cutter after carrying out this final positioning process, the partially fabricated product is machined to the required spiral bevel gear.
Patent JP-2002323140-A (JP)
Title: Seal device
Inventor: YAMANAKA SATOSHI
IPC: F16J15/3232
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To server connection with deterioration in the service life of a device, by impairing lubricity to accelerate abrasion of a lip, in the case of entering of waste in a sliding part of a seal lip. SOLUTION: This seal device 1, comprising a shaft insertion part of a treatment tank of the waste and a main seal part assembled movably relatively into this shaft insertion part for seal an annular clearance with a shaft 21, is provided with a cover member 5 provided on the seal objective side O of the main seal part to close the annular clearance.
Patent JP-2002320601-A (JP)
Title: Display and analysis method of body movement
Inventor: NAKANO NORIO
IPC: A61B5/11
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a display and analysis method of body movement in which the data with time are displayed visually and in an easily comprehensible manner. SOLUTION: The body movement data on the body movement or the amounts of the body movement are displayed by a two-dimensional graph as the vertical axis of cumulative time axis and the horizontal axis of cumulative data axis by carrying out a cumulative operation along the time axis and obtaining the cumulative data. The amounts and time transitional pattern of body movement are quantitatively and visually judged without any difficulty for the cumulative time-series display of body movement data expressed in chronological order.