baber/WOPTO huggingface dataset:
Patent JP-2002312081-A (JP)
Title: Interface circuit and disk drive device
Inventor: TSUKIHASHI AKIRA
IPC: G06F13/38
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To effectively combine high-speed data transmission and power saving. SOLUTION: A CPU 28 detects whether current is supplied from an external power source or not, by a power source detecting circuit 30. If the current is supplied from the external power source, a USB interface 16 is actuated as a ver 2.0 to conduct high-speed data transmission. If the current is not supplied from the external power source, the USB interface 16 is actuated as a ver 1.1 to reduce power consumption.
Patent JP-2002315438-A (JP)
Title: Container-like member and structure
Inventor: HAYASHI SHINICHIRO
IPC: A01G9/28
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a container-like member which can be used for many purposes. SOLUTION: This container-like member comprises an edge frame 7 and a dent portion 13 extended from the inside periphery of the edge frame 7 and formed in a dent shape, wherein the edge frame 7 has a plurality of the first holes 11 on the end side 9 opposite to the extended side of the dent portion 13, and wherein the dent portion 13 has on the lower side 15 of the dent portion a plurality of projections 17 which are formed at the same pitch as the pitches of the first holes and can be inserted into holes having the same diameter as the diameter of the first holes 11. Further, the container-like member has the second holes 21 in the side walls 19 of the dent portion, and closable lids 24 are disposed on the second holes 21.
Patent JP-2002306399-A (JP)
Title: Display part for endoscope
Inventor: TAKESHIGE MASARU
IPC: A61B1/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a display part for an endoscope which does not obstruct to put in/out the endoscope and enables a user to confirm a device name, etc., of the endoscope from a desired direction. SOLUTION: A faceplate 10 on which a model name, etc., of an endoscope is displayed is formed into a tube shape, placed on the outer face of the endoscope, and attached turnably around the axis line on the endoscope. The faceplate 10 enables a user to discriminate the use of the endoscope by an illustration 11, a shape, and color.
Patent JP-2002319632-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: OGATA KAN
IPC: H01L21/8234
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To restrain the aspect ratio of a contact hole connected from an upper layer to a semiconductor substrate, and to improve the workability of the contact hole. SOLUTION: For a semiconductor device, a capacitor, comprising a capacitor upper part electrode 14, a capacitor lower part electrode 12 and a capacitor dielectric film 13, formed through an interlayer insulation film 11 in a memory cell region on the semiconductor substrate 1. On the inter-layer insulation film 11, in a region other than the memory cell region, a storage node pad electrode 20 in a prescribed shape, composed of the film of the same layer as the capacitor lower part electrode 12, is formed. A contact plug 17, connected from the upper layer to the semiconductor substrate 1, is connected via the storage node pad electrode 20 to the semiconductor substrate 1, and the aspect ratio of the contact hole is reduced.
Patent JP-2002319207-A (JP)
Title: Method and device magneto-optical recording
Inventor: MIYAOKA YASUYUKI
IPC: G11B11/105
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent PLL from increasing in error in data reproduction and prevent the error rate from worsening, by solving the edge shift problem, when recording a minute mark train which does not exceed the diffraction limit of an optical system. SOLUTION: A magneto-optical recording and reproducing device for recording information by having a magneto-optical recording medium irradiated with a light beam and also applying a modulated magnetic field to the medium corresponding to a recording signal, comprises a means for recording a mark pattern according to the information, and a means for correcting the recording mark pattern, so as to eliminate variations in the recording mark edge caused by floating magnetic fields from the periphery.
Patent JP-2002318572-A (JP)
Title: Image processor and image display device
Inventor: SUDO KEN
IPC: G09G1/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of dealing with video signals different in screen size and format, and easily changing the effective term of an image without burdening a deflection circuit with a large load, and to provide an image display device using the processor. SOLUTION: Image signals which are put into a digital format are written into a dual port RAM 10 with a timing set by writing clock signals CKW that are generated in accordance with synchronizing signals. Then, the stored image signals are read with the timing set by reading clock signals CKR having the frequency different from that of the signals CKW being generated in accordance with the synchronizing signals. By conducting the above, a time axis conversion is conducted for the image signals and the scanning interval and the return line interval in an image display are appropriately controlled in accordance with the characteristics of the deflection circuit and the display device. Thus, the image processor can deal with video signals having different formats without burdening the deflection circuit with an excessive work load and the circuit constitution can be simplified.
Patent JP-2002317429-A (JP)
Title: Consolidation cascade type fishway
Inventor: YAMAMOTO MITSUO
IPC: E02B8/08
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a fishway manufactured at a low cost, capable of assuring a water-friendly environment destroyed by the construction of a gate and a bank, and having an effectiveness on environmental protection. SOLUTION: In this fishway, at least one cascade timber having a consolidation gate and bank part, a slope part, a water cushion part, and a deflector part is disposed between an upstream protective floor timber and a downstream protective floor timber so that the lines connecting the head top parts of the consolidation gate and bank part and the deflector part are positioned below a planned river floor longitudinal line. At least one cutout having necessary depth and width is provided on the head top parts of the consolidation gate and bank and the deflector of the cascade timber at any position so that fishes can run to the upstream even if a river flow rate is below a normal flow rate.
Patent JP-2002318623-A (JP)
Title: Automatic initialization device for reciprocating actuator
Inventor: SERIZAWA KAZUAKI
IPC: G05D3/12
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide the automatic initialization device for a reciprocating actuator, which can easily perform an initialization work for correcting the movement error of a traveling object. SOLUTION: A reciprocating actuator 1 is positioned and fixed on a base 36 of the initialization device 26 equipped with a backward end position sensor 42 and a forward end position sensor 43 with an interval of a reference pitch L, and a measuring device 27 is connected through a communicating means 29 to an actuator controller 23. In this state, a traveling object 16 is moved by the reference pitch L, and the actuator controller 23 is allowed to count and set the number of reference pitch driving pulses since the traveling object 16 is detected by the sensor 42 until the traveling object 16 is detected by the sensor 43 by the measuring device 27. Then, the number of driving pulses at the time of moving the traveling object 16 to a desired position is corrected by using the number of the reference pitch driving pulses.
Patent JP-2002316416-A (JP)
Title: Head driving device and ink jet recorder
Inventor: OKADA YASUYUKI
IPC: B41J2/045
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein a mutual interference occurs. SOLUTION: An ejection pulse PV1 for deforming a diaphragm to an extent that an ink drop is ejected is applied to a driving bit. At the same time, a non-ejection pulse PV2 for deforming the diaphragm to an extent that an ink drop is not ejected is applied to a non-driving bit. After applying of the ejection pulse PV1 is completed, the applying of the non-ejection pulse PV2 is completed.
Patent JP-2002321496-A (JP)
Title: Three-dimensional multi-color shaping method
Inventor: NAKAJO SEIICHI
IPC: B05D5/06
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a three-dimensional multi-colored shape wherein a baked layer of at least three-colors is formed on a base board, then a required sheet is affixed to the layer, and sandblasting is applied to the sheet. SOLUTION: A paint of a first color (e.g. white) for use in pottery is applied onto the surface of a base board made of a refractory material (metal plate or the like), then the board is subjected to a high temperature treatment to form a first baked color glass layer 1, and second to fourth baked color layers 2, 3, 4a, 4b are successively formed (to at least the third color layer). A sheet with a cut-off through hole pattern is adhered to the surfaces of the uppermost layers 4a, 4b, and sandblasting is repeatedly applied locally to the sheet from above by means of a thin sand nozzle, thereby leaving at least a part of each of the layers.
Patent JP-2002322228-A (JP)
Title: Electron ray-curing liquid resin composition
Inventor: KONISHI SHIGERU
IPC: C09D5/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new electron ray-curing liquid resin composition having excellent curing property by the irradiation of electron rays and excellent in cured membrane characteristic. SOLUTION: The electron ray-curing liquid resin composition comprises (A) 100 pts.wt. of a polyether polyurethane having at least two vinyl ether groups in a molecule and a number average molecular weight of 800-10,000 and (B) 10-100 pts.wt. of a compound having at least one (meth)acrylic group in a molecule. Based on 1 mole of the vinyl ether group in the whole composition, the content of the (meth)acryl group is >=1 mole in the whole composition.
Patent JP-2002320417-A (JP)
Title: Rain protecting cover of planting panel for open field hydroponic culture
Inventor: YANOHARA YOSHITAMI
IPC: A01G31/02
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a rain-protecting cover of a planting panel effective for preventing the intrusion of rain water into a tank through a gap between the planting panel and the side wall of a culture tank in the outdoor hydroponic culture and enabling smooth extermination of vermin by dipping method. SOLUTION: A base end part of a flat rain-protecting plate is connected to the edge side of a panel placed opposite to the side wall of a culture tank supporting the planting panel on the top. The rain-protecting plate has a length extending slantly downward from the edge side of the planting panel to a position at least covering the top face of the side wall of the culture tank when the upper face of the planting panel is positioned above the upper face of the opening of the culture tank. The base end of the rain-protecting plate is freely swingably connected to vertically stand the panel along the inner face of the side the wall of the culture tank when the planting panel is dipped in the culture tank.
Patent JP-2002322106-A (JP)
Title: Method for producing 2,3-dichloro-1-propanol and epichlorohydrin
Inventor: KO TOSHITAKA
IPC: C07C29/62
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a continuous, high yield and long stability method for producing 2,3-dichloro-1-propanol (2,3-DCH) and epichlorohydrin by chlorination of allyl alcohol in a hydrochloric acid solution. SOLUTION: In the method for producing 2,3-DCH in which the solution including the 2,3-DCH obtained by chlorination of allyl alcohol in a hydrochloric acid solution is introduced to a degasification tower for diffusing hydrogen chloride, then the hydrogen chloride is returned to a reactor and the 2,3-DCH is recovered from the residual solution, to keep the concentration of chlorine dissolved in the reactor outlet solution at this side of the degasification tower to 0.015 g/mL or less and to keep the partial pressure of chlorine in the vapor phase in the reactor at this side of the degasification tower, to 0.08 MPa (absolute pressure) or less, the concentration of chlorine in the reactor outlet solution at this side of the degasification tower and/or the concentration (partial pressure) of chlorine in the vapor phase are measured using an analyzer,  thus the flow of chlorine gas at this side of the degasification tower is controlled.
Patent JP-2002324657-A (JP)
Title: Billet heater having high frequency power switch
Inventor: MIURA NOBUYOSHI
IPC: F27D11/06
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent contact failure of each contact point of a high frequency power switch and secure a good contact state for a long time, and realize small sizing of the switch itself. SOLUTION: This is a billet heater 1 that comprises a plurality of furnaces 1a, 1b and heats by induction heating the billet 5 carried into the furnaces. The furnaces are installed in a row on a furnace fitting base 14 enabling reciprocal movement in one direction by a pressing drive device 13, and the fixed contact members 21, 21, which are connected to a high frequency power supply device 3, are arranged fixedly at the positions where they are opposed to the furnaces by reciprocal movement. The movable contact members 22a, 22a; 22b, 22b, which are respectively connected to the furnace, are arranged at the positions on the furnace fitting base 14 capable of contacting the fixed contact members in an opposed state.  A switch 2 is provided which, by the movement of the furnace fitting base 14, changes from one to the other of the furnaces the high frequency power source 3 through the fixed contact members and the movable contact members.
Patent JP-2002324539-A (JP)
Title: Separator for alkaline battery
Inventor: YAMASHITA MASAHIRO
IPC: H01M10/24
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a separator which pass oxygen gas generated when overcharging an alkaline secondary battery and is hard to increase an internal pressure, has its long cycle life, is excellent in a discharging characteristic at high yield and is not short-circuited. SOLUTION: The separator for the alkaline battery prepared by forming a recess portion on one side and by forming a concave portion on the back side of the recess portion is hard to be short-circuited due to no weak strength portion, and the battery assembled opposing the recess portion existing in the separator for the alkaline battery to a negative electrode is hard to increase the internal pressure, has its long cycle life, is excellent in the discharging characteristic at a high rate.
Patent JP-2002315572-A (JP)
Title: Method for creating low-temperature-resistant sweet potato by selection of cell
Inventor: UENO KEIICHIRO
IPC: C12N5/04
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a low-temperature-resistant cell by using a biotechnology as a breed improving method for sweet potato and efficiently obtain a low- temperature-resistant individual from a plant body regenerated from the selected cell. SOLUTION: This method for selecting a low-temperature-resistant callus comprises treating callus of sweet potato for a definite period at a growth limit temperature at the first time, selecting callus which grows at normal temperature and further treating the resultant callus a plurality of times at a low temperature or carrying out the treating period in the above method for 2-10 weeks, preferably 4-7 weeks or treating the resultant callus at the lowest temperature not causing freeze of cell for 2-4 days. The callus is obtained from any of these methods.
Patent JP-2002328755-A (JP)
Title: Information recorder
Inventor: MITA MASAAKI
IPC: H04N5/781
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an information recorder having a sufficient storage capacity whose handling performance is excellent as mobile equipment. SOLUTION: This information recorder is constituted of mobile type information inputting equipment and mobile type recording media equipment, and the information inputting equipment is provided with a means for wirelessly outputting input information, and the recording media equipment is provided with a means for receiving radio information outputted from a secondary battery and the information inputting equipment, and the transmitting speed of the radio information is set so as to be not less than 0.2 mega byte/sec.
Patent JP-2002330032-A (JP)
Title: Distortion improvement circuit
Inventor: OKUBO YOICHI
IPC: H03F1/32
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a distortion improvement circuit that improves distortion of a secondary frequency (2/f2-f1) generated when the signal at a frequency of f1 and that at a frequency of f2 are amplified by an amplifier, and the unbalance of the distortion at the frequency (2/f2-f1). SOLUTION: Phase modulation control means 1, 2, and 3 give a control signal of frequencies (f2-f1) to a phase modulation means 4 based on a signal amplified by the amplifier 5, and the phase modulation means 4 composed of a phase modulator allows a signal amplified by the amplifier 5 to be subjected to phase modulation based on a control signal to be given, thus generating a sideband of a frequency (2/f2-f1) and a sideband of a frequency (2/f1-f2) where the phase differs at 180 degrees each other and at the same time the amplitude is the same o the signal concerned, thus improving unbalance distortion generated in the amplifier 5 by the sidebands.
Patent JP-2002327588-A (JP)
Title: Earth drill
Inventor: YAMASHITA KIMIKAZU
IPC: E21B3/04
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an earth drill making it possible to easily select either earth drill work or hammer grab work, depending on whether the ground is weak or hard, for the discharge of sediment in a easing used in all-casing construction method. SOLUTION: The earth drill is an excavator for excavating a pile hole for a cast-in-place pile. In the earth drill, a boom 2 that can be raised and lowered is provided with a front frame 17 carrying a Kelley's bar drive 22 and a Kelley's bar 5 with an excavating bucket 20 mounted at its lower end is suspended by a winch driven by a hydraulic motor provided on a base machine 1. Another winch for suspending a hammer grab 25 or a hammer crown 26 is added to the base machine 1 and the hammer grab is suspended by still another winch which is different from the winch suspending the Kelley's bar 5. The winch for suspending the hammer grab or the hammer crown is used for hoisting a reinforcing cage or the like during the earth drill work.
Patent JP-2002002386-A (JP)
Title: Outside rearview mirror for vehicle, advantageously, motor vehicle
Inventor: PIRNER ALEXANDER
IPC: B60R1/074
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To form a vehicular outside rearview mirror so that a mirror head is not damaged when brought down forward in the traveling direction of a vehicle. SOLUTION: This outside rearview mirror has at least one separately lifting mechanism, and when the mirror head 3 rotates forward in the traveling direction F of the vehicle, the mirror head 3 moves so as to separate from a mirror base 2.
Patent JP-2002334494-A (JP)
Title: Linear chassis driving mechanism
Inventor: YOSHIDA HIDEJI
IPC: H04N5/225
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a linear chassis driving mechanism which can have a large slide amount of the linear chassis only with cam grooves formed in a cam gear, and can moreover realize improvement in position accuracy of the linear chassis. SOLUTION: The linear chassis driving mechanism is provided with the cam gear 2 which is rotationally driven via a driving motor 4 and deceleration mechanisms 7 and 8 on a main chassis 1, two cam grooves, i.e., 1st cam grooves 12 and 13 which are circularly adjacent centering on a shaft 3 of the cam gear 2 in a circumferential direction of the cam gear 2, and 2nd cam grooves 15 and 16 which communicate with the 1st cam grooves 12 and 13 in a radial direction of the cam gear 2 and are made to the bifurcated grooves by a wall part 14, a linear chassis 9 which can be slidably moved to the main chassis 1, and two cam pins 17 and 18 which are adjacent to the linear chassis 9. Two cam pins 17 and 18 are engaged with the 1st cam grooves 12 and 13 by the rotation of the cam gear 2, and are driven by the wall part 14 of the 2nd cam grooves 15 and 16.  Thereby, the linear chassis can have the large slide amount which is equal to or larger than radius of the cam gear 2.
Patent JP-2002335768-A (JP)
Title: Seedling planting machine
Inventor: KADOTA MITSUSHI
IPC: A01G9/08
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a seedling planting machine intended for enabling the machine to be composed of a compact and simple structure and reducing labor to prepare in advance the shape of seedling. SOLUTION: This seedling planting machine 1 for planting a planting seedling 4 in each pot 3 successively connected with a seedling box 2 is characterized by having a seedling box-moving part 11 for moving the seedling box 2 so as to move the objective pot 3 to a given place, a throwing part 12 for throwing the planting seedling 4 and a transplanting part 13 for holding the thrown planting seedling 4 at above the given place and moving to the lower side to plant in the objective pot 3, wherein the transplanting part 13 has a cover part 42 which covers almost the lower surrounding of the planting seedling 4.
Patent JP-2002340379-A (JP)
Title: Range hood
Inventor: MORITA SHINICHI
IPC: F24F7/06
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a range hood, in which the distance between the range hood and the top of a range part can be regulated by making the range hood bendable, thus hindrance in the visual field caused by the hood can be avoided without deteriorating functions of smoke suction and oil-splash prevention. SOLUTION: A first to third ducts 10a, 10b, 10c have a first to third pivotally bending parts 26, 28, 30. Thus, the duct 10 can be pivotally moved at the parts 26, 28, 30 in accordance with the volume of smoke and the splash of oil. Further, the height of the range hood from the top face of a gas stand 5 can be regulated, so that smoke is efficiently sucked, and hindrance in the visual field caused by the range-hood 7 can be avoided.
Patent JP-2002341039-A (JP)
Title: Radiation detector, manufacturing method thereof and radiation detection system
Inventor: TAKENAKA KATSURO
IPC: H01L31/09
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the deflection of a phosphor substrate in the sticking of a phosphor base to a sensor panel. SOLUTION: This detector comprises a CsI substrate 126 and the sensor panel 107 with an adhesive 108 applied thereto. The CsI substrate 126 comprises an amorphous carbon base plate 121 that is the phosphor base, an aluminum layer 122 that is a reflection layer formed on the amorphous carbon base plate 121 by evaporation or the like, a CsI layer 123 that is a phosphor layer formed on the aluminum layer 122 in a thickness of about 550 μm by evaporation or the like, a PET material 127 that is a cushioning material about 450 μm thick adhered to a non-forming area 124 of about 5 mm where the CsI layer 123 is not formed through an ultraviolet ray-hardenable acrylic resin or the like, and a CsI protective film formed on the CsI layer 123.