baber/WOPTO huggingface dataset:
Patent JP-2002299585-A (JP)
Title: Capacitor protective structure and method of manufacturing the same, and ferroelectric memory using the same
Inventor: ASAKAWA TSUTOMU
IPC: H01L27/105
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor protective structure having a high hydrogen barrier effect by forming an extremely precise protective film and a method of manufacturing the same, and also to provide a ferroelectric memory using the protective structure. SOLUTION: In order to protect a capacitor unit 11 of an FeRAM against hydrogen, the capacitor unit 11 is coated with, for example, a anodized metal film, here a Ta anodized film 13, via an insulation film 12. Specifically, the insulation film 12 is formed on the capacitor unit 11 and then a Ta film is formed on the insulation film 12 by a sputtering method. Next, annealing is conducted, preferably in vacuum, to remove the hydrogen absorbed at least on the surface of the Ta film. Thereafter, the Ta film is anodized to form the anodized Ta film 13.
Patent JP-2002300812-A (JP)
Title: Artificial culture soil for greening face of slope
Inventor: HIRAHARA KAZUO
IPC: C02F11/02
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a new application of compost made from organic wastes including garbage as the raw material, and to provide artificial culture soil including the above compost, hampering neither germination nor growth of sown seeds, thus suitable for greening face of slope and the like. SOLUTION: This artificial culture soil for greening face of slope is obtained by including compost, an erosion inhibitor, a fertilizer and plant seeds; wherein the compost is such that, on a dry basis, the carbon content is <=30 mass%, nitrogen content is <=3 mass%, carbon rate (C/N) is <=20, water-soluble phenol level is <=3 mM and reducing sugar proportion is <=20%; the compost is obtained by mixing at least one kind selected from garbage, sewage sludge and livestock excreta with cellulosic waste material and/or woody waste material followed by fermenting the resultant mixture.
Patent JP-2002299343-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SHIBUKI SHUNICHI
IPC: H01L23/52
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To suppress dishing or erosion generated by over-polishing in CMP, in forming wiring trenches arranged densely and sparsely for forming highly reliable trench wiring. SOLUTION: A first conductive layer 16 is formed so as to fill at least a part of the wiring trenches (recesses) 13, by plating on a substrate 11 having the recesses. On the first conductive film 16, a second conductive film 17 is formed so as to fill all of the wiring trenches 13. Then, the second conductive film 17 and the first conductive film 16 are removed from the peripheries of the wiring trenches 13 on the substrate 11, to form the wiring 18 by the first conductive film 16 and the second conductive film 17, filled in the wiring trenches 13 which is formed on the substrate 11.
Patent JP-2002310460-A (JP)
Title: Vibration isolation and sound insulation trestle
Inventor: YASUDA KEN
IPC: F24F5/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a novel vibration isolation and sound insulation trestle which demonstrates vibration isolation and sound insulation effects whether an outdoor unit is of a flat bottom type or an uneven bottom type when the trestle is used as a trestle for installing the outdoor unit of an air conditioner limiting noises particularly from the bottom during operation of a rotary device. SOLUTION: An iron plate is laid on an upper trestle of upper and lower trestles of a steel frame which are vertically connected via a spring or the like. A space sandwiched between the iron plate and the bottom of the equipment is filled with a laminate of a damping material and a sound absorbing material, and the periphery of the laminated part is closed by a rubber plate stood by fixing the periphery to the iron plate.
Patent JP-2002304661-A (JP)
Title: Control method for automatic vending machine
Inventor: MATOBA KAZUYOSHI
IPC: G07F9/10
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a control method for automatic vending machine by which it can be reported that closing of a filling door is forgotten. SOLUTION: After the closing state of an outer door 2 is detected by an outer door opening/closing detecting switch 13, the opening/closing state of a filling door 3 is detected by a filling door opening/closing detecting switch. When the outer door 2 is closed while the pilling door 3 is left unclosed, it is reported by lighting a sensor alarm lamp 16 and sounding a buzzer 17 for alarm that closing of the filling door 3 is forgotten.
Patent JP-2002301921-A (JP)
Title: Air conditioner for vehicle
Inventor: NISHII HIDEAKI
IPC: B60H1/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To restrain the influence of abnormal noise during driving a blower motor. SOLUTION: When a selected blowing mode is at vent, bi-level, or heat mode at the time of introduction of outside air, the rotational speed of driving the blower motor 9 is reduced.
Patent JP-2002314373-A (JP)
Title: Variable attenuator
Inventor: SASAHATA AKIHIRO
IPC: H03H11/04
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a variable attenuator in which a large attenuation can be set, a manufacturing cost is reduced and which can be made small as a whole. SOLUTION: A guiding element 3 is serially connected to the drain of a FET 2, and a capacitive element 3 is also parallelly connected to the serial connection of the FET 2 and the guiding element 3 to construct a resonance SPST switch 1. A constant voltage source 7 for applying voltage Vs is connected to the source of the FET 2, and a variable voltage generator 9 for switching the FET 2 to on or to the vicinity of pinch-off is also connected to the gate of the FET 2. The SPST switch 1 is closed and the attenuation between terminals 5 and 6 can be variably set by the variable voltage generator 9 applying voltage Vα in the vicinity of a pinch-off voltage to the gate of the FET 2.
Patent JP-2002312481-A (JP)
Title: Pharmaceutical information processing system, pharmaceutical information processing method and program
Inventor: TAJIRI SATOSHI
IPC: G16H10/60
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a pharmaceutical information processing system allowing the training of MR or other pharmaceutical salesmen for improved presentation. SOLUTION: The pharmaceutical information processing system comprises training inquiry information DB 130 for storing question information regarding questions for pharmaceuticals and reply information regarding replys to the questions, selection means for allowing users to select one question of the plurality of questions, and an inquiry reply part 192 for determining the reply to the selected question and the plurality of next questions involving the question and outputting the determined reply and the plurality of questions to the users.
Patent JP-2001302933-A (JP)
Title: Resin composition markable by laser, and production method and molded item thereof
Inventor: KNIEB HELGE
IPC: C08K3/34
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which, when exposed to laser light, can be marked with a high contrast; a production method of the same; and a molded item containing the same. SOLUTION: This composition, markable by laser light, contains at least one metal powder and/or a semimetal powder selected from the group consisting of aluminum, boron, titanium, magnesium, copper, tin, silicon, and zinc and at least one effective pigment based on a layered silicate. A method for producing the composition and a molded item containing the composition are also provided.
Patent JP-2002317282-A (JP)
Title: Antifouling method for seawater contacting structure
Inventor: YANO TETSUO
IPC: B63B59/04
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an antifouling method for seawater contacting structures which effectively prevents large foulings such as, acorn barnacles, fetal shells, algae, etc., from sticking to the seawater contacting structures, for example, intake pieces for cooling seawater used in, for example, power plants, etc., piping for transporting seawater, ballast tanks, ships and coastal structures, etc. SOLUTION: The cathodes coating the surfaces of the seawater contacting structures with corrosion resistant metals and the anodes arranged to face the same are energized with DC current bewten both, by which electrocoating layers essentially consisting of calcium carbonate and magnesium hydroxide are formed on the conductive surfaces described above and after contaminants adhere thereto, reverse current is passed between the electrodes described above, by which the electrocoating layers are dissolved away.
Patent JP-2002318642-A (JP)
Title: Computer system
Inventor: CHIKADA MANABU
IPC: G06F1/26
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for surely controlling the power source OFF of a computer system 11 even when firmware in a management controller 21 having a power source control function runs away, or the management controller 21 itself breaks down. SOLUTION: An I<2> C controller 27 is incorporated in a power source control platter 26, and the power source OFF of a computer system 11 is monitored by an SVP board 19, and when the abnormality of a management controller 21 is detected, a power source OFF instruction is issued to the I<2> C controller 27 incorporated in the power source control platter so that the power source OFF control of the computer system 11 can be executed.
Patent JP-2002317438-A (JP)
Title: Spiral anchor
Inventor: KISHI JOTARO
IPC: E02D5/80
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a spiral anchor offering simple and inexpensive structure with a less number of parts for facilitating driving work and permitting the reinforcement of the ground resisting force of the anchor against a pile, a marking, a guard rail and a pole erected on the ground. SOLUTION: The spiral anchor comprises a spiral member 4 fixed along the outer periphery of a tapered portion 3 of a pipe member 2 having the tapered portion 3 with its outer diameter narrower downward and a number of drilled pour-out holes 5, 5, etc., formed at proper positions on the pipe member 2. The spiral member 4 serves guide when rotationally pressurized by the ground 10 and reinforces the ground resisting force. A concrete 8 is injected from an upper opening 5 of the pipe member 2 driven in the ground 10 and hardened while a pour-out portion 11 for the concrete poured out of the number of drilled pour-out holes 5, 5, etc., and the lower opening of the pipe member 2 is moved into the surrounding ground 10.
Patent JP-2002318668-A (JP)
Title: Image printing system in relation to copyright using internet
Inventor: MATSUO JUNJI
IPC: G06Q50/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To easily and properly print an image in relation to a copyright which is difficult to be used as a printed matter by a general user via the Internet from an information terminal by the user. SOLUTION: The user draws a desired image from his/her own information terminal and prints the image via a server of an operator who obtains permission by an owner of the copyright by using a dedicated paper in which key information is preliminarily printed and in which loyalty to the owner of the copyright is included in purchase expenses.
Patent JP-2002316057-A (JP)
Title: Photocatalyst and functional body
Inventor: KAWAKATSU AKIRA
IPC: B01J33/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst having high decomposability even at a low temperature of about room temperature (0 to 40 deg.C) and to provide a functional body using the same. SOLUTION: The photocatalyst in which a surface layer consisting of MOXCY (M is a metal) is provided on a surface of a photocatalyst film consisting essentially of titanium oxide is formed. Preferably M is a kind of metal selected from a group composed of Y, La, Sc, Gd, Er, Yb, Sm and Pr or a mixture thereof. Further preferably atomic number ratio (Y/X) of oxygen and carbon is in a range between 0.02 and 0.2.
Patent JP-2002318801-A (JP)
Title: Marketing system
Inventor: NOBEMOTO YUJI
IPC: G06Q30/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of presenting an attractive service to a user through a mobile terminal, and simultaneously, presenting an effective advertisement together with the attractive service. SOLUTION: This system is equipped with a data communication means 1, a data management means 2, and a data retrieval means 3. The data communication means 1 receives 'information data' from the mobile terminal cx of the user c through a network. The data management means 2 manages the 'information data' in correspondence with 'password data' of the user c, and manages 'advertisement data' relative to advertisement of a prescribed trader b. The data retrieval means 3 retrieves the 'information data' corresponding to the 'password data' transmitted from the mobile terminal cx of the user c. The data communication means 1 transmits the retrieved 'information data' together with the 'advertisement data' to the mobile terminal cx.
Patent JP-2002318395-A (JP)
Title: Display device
Inventor: IBA JUN
IPC: G09F9/30
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent an opening ratio from being lowered. SOLUTION: In this display device, data for a red picture are held on a capacitor 8R via TFT(thin film transistors) 4R, 5R, data for a green picture are held on a capacitor 8G via TFT(thin film transistors) 4G, 5G and data for a blue picture are held on a capacitor 8B via TFT(thin film transistors) 4B, 5B. Then, data held on three capacitors 8R, 8G, 8B are transferred to a pixel electrode 22b by making the TFT 6R, 6G, 6B to be turned on successively.  Such a drive is performed on the whole of a display panel, but a field sequential drive is performed respectively by the irradiation of red light when data for the red picture are transferred to pixel electrodes 22b of entire pixels, of green light when data for the green picture are transferred to pixel electrodes 22b of entire pixels and of blue light when data for the blue picture are transferred to pixel electrodes 22b of entire pixels. Since the number of pieces of TFT and capacitors per one pixel is small in this device, the opening ratio is made high.
Patent JP-2002322624-A (JP)
Title: Protection block for road guard and protection block fence for road guard
Inventor: SUSA JIRO
IPC: E01F15/06
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a heavy snowfall area wherein a protection fence such as a guard rail is damaged every year, and the repairing work for it takes much working cost and a number of working days. SOLUTION: This protection block 1 for a road guard has an anchoring recessed part 16 recessed substantially in the horizontal direction and a guard cable hole 19 with a guard cable fitting 5 having an annular part 50 allowing a guard cable 2 to penetrate through it on the upper surface, and allowing the guard cable 2 to penetrate substantially in parallel to the installation surface 6 between both sides. An anchoring through-hole 17 is provided penetrating from the anchoring recessed part 16 to the bottom part 14, and the block is fixed to the installation surface 6 by an anchoring member 3 provided in the anchoring through-hole 17.  A plurality of protection blocks 1 for a road guard are arranged side by side at spaces and the guard cable 2 is passed through the annular part 50 of the guard cable fitting 5 to connect the blocks to each other, thereby constituting the protection block fence for the road guard.
Patent JP-2002329180-A (JP)
Title: Memory card having radio communication function and its data communication method
Inventor: AIHARA TOKUHIRO
IPC: G06F21/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a memory card capable of realizing the high speed data transfer to a memory and the security of data to be inputted/outputted to/from the memory. SOLUTION: A composite memory card having both of a data communication function utilizing radio communication and a memory function for storing data is provided. The card has an antenna 2 realizing the radio communication function, a radio communication controller 3, a flash memory 4, a cipher processing IC 7, and a multi-I/O controller 5. The controller 5 executes a direct access to the memory 4 in accordance with a command from a host device. In addition, the controller 5 controls the IC 7 and sets up a security mode or a non-security mode.
Patent JP-2002329702-A (JP)
Title: Semiconductor substrate cleansing tool and method of inserting wafer into it
Inventor: NISHIURA TAKAYUKI
IPC: H01L21/68
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a wafer carrier, which is a container for cleansing and drying a plurality of wafers housed therein, wherein the wafers can be automatically taken in and out from the container by a transfer mechanism, such as a belt or arm, etc., while the container is kept erected, and can be dried without attaching foreign matters or forming a watermark on the wafers. SOLUTION: The container has an opened top and bottom, front and rear walls, and left and side faces. On the interior walls of the left and right side faces, a plurality of grooves 5 for holding the left and right edges of the wafers are formed in the longitudinal direction. Between the front and rear end walls, one or more beams 21, 22 for supporting the lower edges of the wafers are arranged. The holding groove 5 has a flank 10 with a clearance of 5 deg. ±5 deg. and a flank 9 with a clearance of 30 deg. ±10 deg.. The container is erected so that the flanks 10 with narrower clearances face upward and the flanks 9 with wider clearances face downward, and the wafers set face-up and horizontally on the automatic transfer mechanism are inserted in the holding grooves 5 of the container.
Patent JP-2002329404-A (JP)
Title: Led illumination fixture
Inventor: IWASA TADANOBU
IPC: F21V9/40
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform surface light-emission, create a desired luminous color and realize free light expression in an LED illumination fixture. SOLUTION: In the LED illumination fixture, a conical fluorescent luminous body 4 is housed in a housing part 3 of a columnar illumination fixture body 2 made of a transparent acrylic resin, the fluorescent luminous body 4 is placed on a pedestal 5, the top of the housing part 3 is covered with a cap 2a, and four ultraviolet LEDs 6 are mounted on the rear face of the cap 2a. The fluorescent luminous body 4 is formed by coating the entire surface of a paper-made conical substrate 8 with a fluorescent body 7.  When the fluorescent luminous body 4 housed in the housing part 3 is irradiated with an ultraviolet ray by the four ultraviolet LEDs 6, the fluorescent body 7 coated on the surface of the fluorescent luminous body 4 emits light in a prescribed fluorescent color, and a fluorescent light is emitted around the whole circumferential 360 deg. of the housing part 3 in uniform surface light-emission. The luminous color of the LED illumination fixture 1 can be made to be a preferred color by appropriately selecting a fluorescent material contained in the fluorescent body 7.
Patent JP-2002333854-A (JP)
Title: Light-scattering body, light-scattering pattern using the same and display body
Inventor: TODA TOSHITAKA
IPC: B42D15/10
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To improve both a forgery prevention effect and an eye catch effect, especially, to secure continuity in the visible area of a light-scattering pattern formed from fine ruggedness on the surface by enabling precise and various expressions in the pattern. SOLUTION: Each of fine recessed or projecting parts formed on the surface of a base material is defined as a light-scattering element which is to become minimum units constituting the light-scattering body. As a light-scattering element, a plurality of elements in different sizes are arrayed, and the light- scattering body is configured. Also while properly setting a light-scattering property for each pixel, a plurality of light-scattering bodies are arrayed on the surface of the base material as pixels, and the light-scattering pattern is constituted.
Patent JP-2002333685-A (JP)
Title: Silver halide photographic sensitive material, coating method for the same and processing method for the same
Inventor: FUJITA AKIO
IPC: G03C1/035
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material having stability of dots and density and superior contrast enhancing ability and excellent also in coatability and soil repellency. SOLUTION: In the silver halide photographic sensitive material having at least a silver halide emulsion layer and a hydrophilic colloidal layer on the base, at least one layer selected from the silver halide emulsion layer and the hydrophilic colloidal layer contains at least one polymer compound in 20-40 mass% of the hydrophilic colloid in the layer containing the compound and also contains a compound of formula (I). A coating method for the material and a processing method for the material are also provided.
Patent JP-2002335573-A (JP)
Title: Mobile communication system
Inventor: YAMAGUCHI AKIRA
IPC: H04W84/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system in which the communication line with the opposite party can be maintained stably during movement. SOLUTION: The mobile communication system 1 comprises a mobile base station 8 having a radio zone in the vehicle of a train 2, and a portable telephone in the vehicle performs radio communication with the mobile base station 8 installed in the vehicle. Consequently, a communication line is established between the portable telephone and a mobile switching center 7B through the mobile base station 8 and a trunk cable 11.
Patent JP-2002333588-A (JP)
Title: Optical scanner and image forming device
Inventor: NAKAJIMA TOMOHIRO
IPC: B41J2/44
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To realize the smooth adjustment of an optical scanner even in a state where the butting surface of a supporting member and the reference surface of a member to be attached are brought into contact with each other and to more stably maintain the posture of the supporting member against assembly variation or environmental change. SOLUTION: This optical scanner is provided with a light emitting means having a supporting member adjusting the arrangement of a light source and a coupling lens coupling the light beam from the light source and supporting them and a joining part supporting the supporting member, a scanning optical system making the light beam from the light emitting means form an image, and the member to be attached which joins the joining part and to which the emitting shaft of the light emitting means is attached to be aligned with an incident direction on the scanning optical system. Furthermore, the supporting member and the joining part are coupled through a torsion bar and a part of the supporting member is butted against an abutting part provided on the member to be attached by the torque of the torsion bar, whereby the direction of the emitting shaft is regulated.