baber/WOPTO huggingface dataset:
Patent JP-2001307443-A (JP)
Title: Magnetic disk device
Inventor: SHIMIZU TOSHIHIKO
IPC: G11B5/596
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device with high reliability by eliminating a part where a microactuator slides when the microactuator is actualized by using a piezoelectric element and reducing the stress that the piezoelectric element has even if a shock is applied to the magnetic disk device. SOLUTION: A carriage-side actuator fixation part and a magnetic-head-side actuator fixation part of a microactuator mount part are connected together by plural flexible coupling parts, which are arranged outside the microactuator nearly symmetrically about the lengthwise center line of the suspension. Consequently, so dust by sliding is not produced since there is not a place where the microactuator slides and the microactuator has no excessive stress since the coupling parts partially bear the force in case of a shock.
Patent JP-2002093745-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: ITO YUTAKA
IPC: H01L21/3205
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent detrimental effect on the characteristics of a semiconductor device by preventing contamination and film wear of an insulation film, in formation of a contact between a first conductive film of the lower layer and a second conductive film of the upper layer, which are set apart from each other by an insulation film. SOLUTION: After a resist mask 7 having a hole part 128 in an upper part of a projection part 23 of an island-like Si thin film layer 33 which turns into a source/drain and a channel region, is formed on a polycrystalline Si film 6, implantation of Si ions 10 is carried out and the bonding of atoms of an SiON film constituting a gate insulation film 5 is weakeded. The resist mask 7 is removed, heat treatment is carried out for 3 hours at 1,100 deg.C, for example, in hydrogen atmosphere and a part of the gate insulating film 5 in a part where the bonding of element is weak through ion implantation is reduced. Thereby, an SiON film in a part which is subjected to ion implantation turns into an Si layer containing a very small amount of N, and the projection part 23 of the island-like Si thin-film layer 33 and the polycrystalline Si film 6 for a gate electrode are connected electrically.
Patent JP-2001089947-A (JP)
Title: Special method of processing synthetic filament
Inventor: GI WAHIN
IPC: D02J13/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of processing synthetic filaments for producing stockings knitted or woven from the low-denier synthetic filaments and having a fitness feeling when wearing the stockings without causing the tightening from an inexpensive raw material. SOLUTION: This method of processing synthetic filaments comprises passing a synthetic filament yarn through a first yarn splitting process 10 for separating respective filament tips in the synthetic filament yarn essentially prepared by twisting the several low-denier synthetic filaments into a high denier with a yarn splitting machine, a second yarn splitting process 20 for passing the filament tips of the respective synthetic filaments passing through the first yarn splitting process 10 through an auxiliary machine for applying a tension thereto and further separating the filament tips into several low-denier synthetic filaments,  a pressing step 30 for passing the several low- denier synthetic filaments finely divided in the second yarn splitting process 20 through rollers and applying a pressure thereto and a winding process 40 for passing the synthetic filaments passing through the compressing process through a winding shaft, winding the synthetic filaments into a coiled shape and preparing for the knitting and weaving of the stockings. Thereby, the synthetic filaments of essentially the high denier are processed into the low-denier synthetic filaments.
Patent JP-2002093420-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MATSUDA MASAKO
IPC: H01M4/139
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having a mechanical strength and undegradable load characteristic. SOLUTION: At least any one of a positive electrode and a negative electrode contains soluble high polymer binder soluble in a nonaqueous electrolyte solvent and insoluble high polymer insoluble in the nonaqueous electrolyte solvent, and a uniform boundary surface between an active material and an electrolytic solution is formed in the battery.
Patent JP-2002091071-A (JP)
Title: Method for producing toner
Inventor: TSUJI YOSHINORI
IPC: B01F27/96
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing toner which enables easily controlling average particle diameter and enables efficiently producing the toner having a sharp particle size distribution. SOLUTION: This method for producing toner comprises at least a toner granulation process and a polymerization process, therein, the toner granulation process is a process where a polymerizable monomer composition and a dispersion stabilizer are included in a granulation vessel 1, are dispersed into a liquid dispersing medium which is substantially incompatible to the polymerizable monomer composition, and are granulated, the granulation vessel is equipped with a stirring device 2 having a high shearing force therein, and there is a relation between the volume of liquid substance V (m3) existing in the granulation vessel, and the used power of the stirring device P (kW); 15<P/V<100.
Patent JP-2002091495-A (JP)
Title: Audio recorder
Inventor: OGAMI YUJI
IPC: G10L19/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To improve tone quality, to record data for a long time and to improve operability by setting different coding process systems in the case in which a recording medium within the recorder is used and the case in which an external equipment is used as a recording medium. SOLUTION: A digital recorder 1 which is an audio recorder of this invention, is constituted of a digital signal processing section(DSP) 13 which is capable of coding inputted audio signals using at least two systems, a system control section (CPU) 11 which is a data recording means and records coded audio data onto a recording medium (a flash memory) 12 and a data transmitting and receiving circuit which transfers the coded audio data to external equipment (for example, a personal computer) through wireless communication. The CPU 11 sets a coding system which is used to transfer the audio data to the external equipment and control the equipment so as to record the data.
Patent JP-2002088917-A (JP)
Title: Unit building
Inventor: HORIUCHI ATSUSHI
IPC: E04B7/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a unit building which can eliminate a roof truss panel when a roof is built on a building unit which cannot have horizontal braces arranged in a ceiling area. SOLUTION: A building body 2 consists of a first building unit 21 which can have the horizontal braces 10 arranged in the ceiling area, and a second building unit 22 which cannot have the horizontal braces arranged in the ceiling area. The roof 3 on the building body 2 consists of a first roof portion 31 connected to the first building unit 21 and a second roof portion 32 connected to the second building unit 22. Horizontal reinforcement of the second building unit 22 is implemented by a reinforcing member 50 arranged in the second roof portion 32, and therefore the conventionally required roof truss panel is eliminated.
Patent JP-2002084821-A (JP)
Title: Sowing unit for growing seedling
Inventor: FUJII YASUSHI
IPC: A01C7/12
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a sowing unit capable of sowing a prescribed number of seeds at correct positions accurately and surely while rotating a sowing roll and also continuously conveying a seedling-growing box. SOLUTION: This sowing unit has a conveying mechanism 3 for conveying the seedling-growing box 12 formed with many sowing holes 22 on its upper surface of floor soil by pushing for moving with a pushing for moving body 23 rotating as circulating in a constant pitch P and a sowing mechanism 7 for supplying by falling seeds N into the above sowing holes 22 by rotating a sowing roll 38 having seeds-housing recessed parts of the same number with the sowing holes at its outer circumferential surface as synchronized with the conveying mechanism 3.  The sowing roll 38 of the above sowing mechanism 7 has a time for 1 rotation which is the same as the pitch- transferring time of the pushing for moving body 23, and the above seed-housing recessed parts 44 are formed one by one as corresponding to the sowing holes 22 from a position of its circumferential surface corresponding to the sowing hole 22 at the most rear part position of the floor soil of the seedling-growing box 12 engaged with the pushing for moving body 23 to a position of the circumferential surface corresponding to the sowing hole 22 at the most frontal part position of the floor soil.
Patent JP-2002092984-A (JP)
Title: Stamper, producing method thereof and plastic substrate
Inventor: DAIMON HIDEO
IPC: G11B7/24047
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To suppress the variation of recording/reproducing output due to fine ruggedness existing on a plastic substrate used in a film surface incidence type optical recording medium. SOLUTION: In this stamper which is made by electroplating method and is used for injection molding of the plastic substrate for optical disk, the center line average roughness Ra of stamper back surface after the completion of electroplating is less than 1.5 μm.
Patent JP-2002091270-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G21/20
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that prevents discharges of hot air, ozone, toner dust, and so on by cooling or purifying air within the device, in an image forming device that fixes a toner image onto a transfer material by a heating means. SOLUTION: An air drawing section and an exhaust section are provided on both sides of the heating means or both sides of an image forming device main body. A circulation path for an air current is formed in the device. An air cooling section or an air purifying filter is provided in the circulation path. Thus, air is cooled or purified. Accordingly, the hot air, ozone, toner dust, and so on are not discharged out of the device.
Patent JP-2002085845-A (JP)
Title: Game system and information storage medium
Inventor: NAKANISHI TOSHIYUKI
IPC: A63F13/35
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a game system by which an action game with an idea to permit an inexperienced player to independently enjoy the game till the end is provided and also the game is enjoyably performed by a form where one player supports the other, and to provide an information storage medium. SOLUTION: The system comprises a game processing part 110 for receiving an input from an 1P operation part 162 and an input from a 2P operation part 164 in parallel and calculating the game with a main character and a subordinate character having a function for supporting the main character. A main character operation arithmetic part 114 calculates the action of the main character in relation to the input from the 1P operation part 162. A subordinate character arithmetic part 116 calculates the action of the subordinate character in relation to the input from the 2P operation part. The position of the subordinate character follows the position of the main character.
Patent JP-2002093161-A (JP)
Title: Control circuit of dram
Inventor: KOJIMA ATSUSHI
IPC: G06F12/02
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit of a DRAM in which an access time can be shortened by separating control of delivery and reception of data from access control of a DRAM and starting the next access even in a halfway point of delivery and reception of data. SOLUTION: When read-processing of data is required from a SDRAM 21 by the instruction of a CPU 22 or access is required from a DMA while write- processing of data is performed, the requirement is informed to a bus orbiter 33, a SRAM control section 34 starts processing for access requirement of the DAM even if read-out or write-in of data is being performed by the instruction of the CPU 22. In such a constitution, access for the SDRAM is performed at high speed and processing speed for the DRAM is improved.
Patent JP-2002097597-A (JP)
Title: Plating equipment
Inventor: SHIMIZU KOJI
IPC: C25D21/18
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce a frequency of maintenance of an anode particularly for a plating at high current density, to eliminate a diaphragm needing manpower for a replacement, and to make the maintenance for the anode easy. SOLUTION: This plating equipment is characterized by covering an anode case with an opened upper end, which stands up so as to face a workpiece in a plating tank, with an inner anode bag which can pass slime, and an close- textured outer anode bag which has a space between the inner anode bag and itself or between the anode case and itself if the inner anode bag is eliminated and which does not pass the slime or hardly passes the slime, and by connecting a drain hole in a bottom of the outer anode bag to the plating tank through a pump and a filter.
Patent JP-2002161183-A (JP)
Title: Thick gel composition
Inventor: WADA TETSUO
IPC: A61K8/25
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a thick gel composition which can be prepared only by mixing a N-vinyl amide copolymer or polymer and a colloidal silica at room temperature, and be used as an aromatic substance base and/or a deodorant base, a repellent base and/or an insecticide base, a cold-keeping agent, a freshness-keeping agent, a dryness inhibitor, a fiber processing agent, a water absorbing sheet, a soil conditioner, a ground injector, a ground resistance lowering agent, a firesafety glass, an external medicine base, a cosmetic base, a biomedical electrode, a surface finishing agent, a paper processing agent, a coating agent for an electronic material, or the like. SOLUTION: The thick gel composition containing the N-vinyl amide copolymer or polymer and the colloidal silica, and its manufacturing method are provided.
Patent JP-2002101358-A (JP)
Title: Digital broadcast receiver
Inventor: ARISAWA MASAHITO
IPC: H04N5/445
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that can quickly exhibit a program guide several days to several tens days advance for users. SOLUTION: Figure 2 shows an example of an electronic program guide displayed on a CRT 16a. In this electronic program guide menu, three faces representing a cube are displayed on the menu, an information display area 50a for displaying date, an information display area 50b displaying channels and an information display area 50c displaying time are assigned to the three faces respectively. Contents of a program specified by the above information are displayed on an information display area 50d separately generated from display of the cube. In the case of changing the date, the channel and the time, the cube is rotated and displayed.
Patent JP-2002100174-A (JP)
Title: Compact electronic equipment
Inventor: WAKITA MASANORI
IPC: G06F1/16
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide exterior compact electronic equipment which can be directly adaptable to the interface slot provided in an information processor without using a cable. SOLUTION: The exterior compact electronic equipment 2 consists of an interface part 4 and a driving mechanism part 3. The interface part 4 can be mounted in the interface slot 8 provided on an information processor (personal computer 1). The driving mechanism part 3 has a mechanical driving mechanism 11 such as a disk drive, and the interface part 4 has a control circuit 19 for the part 4 and a connector 8 for connecting to a computer system.
Patent JP-2002101504-A (JP)
Title: Drive-control method for mobile unit and device
Inventor: KADOTA KOJI
IPC: B61L23/14
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To achieve an arrival to a target stop point like a station and the like in minimal time taken in traveling, improving the riding comfort of a mobile unit without generating an unrequisite acceleration and deceleration of a succeeding mobile unit. SOLUTION: A pattern of a limit velocity is previously set for indicating a limit velocity at every section of a succeeding mobile unit corresponding to a section where a preceding mobile unit runs. There are found a first traveling time ΔTbi until the preceding mobile unit completes a certain event A after having completed to enter into each section is found, a section where a velocity pattern assumed by the succeeding mobile unit approaches closest to the preceding mobile unit but not exceeds the pattern of a limit velocity made by the preceding mobile unit is found, and a second traveling time ΔTdi until the succeeding mobile unit travels in accordance with the assumed velocity pattern and completes a certain event B after having entered into this section.  Then, a value ΔTi is found by adding those times in the above with a time ΔTsi required for the change of a signal indication at each section where the preceding mobile unit runs, and the largest value ΔTm among those values ΔTi is set as a time interval.
Patent JP-2002104891-A (JP)
Title: Tool for baking electronic parts
Inventor: OSHITA HIROSHI
IPC: H01G13/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a tool for baking electronic parts able to manufacture the high quality electronic parts of stable characteristics. SOLUTION: The tool is for baking the electronic parts formed with a surface layer of ceramic raw material, the surface layer of which contains at least one kind of zirconia raw material selected from among the group of zirconia, stabilized zirconia, and partially stabilized zirconia by >=99.5 wt.%.
Patent JP-2001120286-A (JP)
Title: Method for producing d-malic acid
Inventor: YAMADA HIDEAKI
IPC: C12P7/46
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing D-malic acid by microbiological reaction. SOLUTION: In this method for producing D-malic acid from maleic acid by the use of a microorganism or its processed product, the reaction is carried out in the presence of a cell membrane permeability-improving agent.
Patent JP-2002102383-A (JP)
Title: Method of treating organic halogen compound
Inventor: ASAUMI JUNJI
IPC: C07B37/06
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating an organic halogen compound which is capable of shortening the time for mechanochemical treatment. SOLUTION: In the method of treating the organic halogen compound (e.g.: polyvinyl chloride, dioxins) by adding a dehalogenation agent to this compound and subjecting the compound to mechanochemical treatment, then to water washing and filtering, the dehalogenation agent is a cement clinker raw material mixture (for manufacturing Portland cement clinker or manufacturing echocement clinker) heated to 800 to 1,100 deg.C and the residues which are made non-polluting after the water washing and filtering are recycled as the raw material for manufacturing the cement clinker.
Patent JP-2002111155-A (JP)
Title: Wiring board and its manufacturing method
Inventor: NAKAGAKI SHINJI
IPC: H05K1/11
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce electric resistance in a through hole conductor where a connection pin is not inserted, and to provide a wiring board that can be sufficiently utilized as a circuit for power supplies or for ground. SOLUTION: This wiring board 1 has an insulating layer 2 having front and back surfaces 6 and 7, a plurality through holes 8 passing between the front and back surfaces 6 and 7 in the insulating layer 2, and first and second through hole conductors 10a and 10b that are separately formed in the plurality of through holes 8 and at the same time have a hollow section 11 along an axis center. In this case, a connection pin 20 connecting to the outside is inserted into the hollow section 11 of the first through hole conductor 10a, and a dummy pin 21 that is not connected to the outside is inserted into the hollow section 11 of the second through hole conductor 10b.
Patent JP-2002107517-A (JP)
Title: Method for manufacturing reflecting mirror and reflecting mirror to be equipped on lighting fixture for vehicle
Inventor: MABE MICHIHIRO
IPC: F21Y101/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To realize the simplification of a process and intensification of environmental protection by eliminating a rustproof treatment process from the surface treatment process of a metallic base material, and thereby to correct overquality. SOLUTION: A method for manufacturing a reflecting mirror having at least a base material forming process P1 to form a metallic base material 61, a dewaxing process P2 to remove oil from the surface of the base material 61 formed in the base material forming process P1 and a coating process P3 to form an under coat layer 62 directly on the surface of the base material 61 after the dewaxing process P2, and a reflecting mirror 6 which is manufactured by this method and on which a rustproof treatment is not applied, are provided.
Patent JP-2002111725-A (JP)
Title: Apparatus and method for identifying interface as well as mpls-vpn service network
Inventor: YAMAUCHI TOSHIRO
IPC: H04L45/50
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an MPLS-VPN service capable of operating a routing protocol between the same VPN user sites by producing a virtual interface in a virtual router. SOLUTION: An apparatus for identifying an MPLS-VPN interface comprises the virtual router provided at each VPN, and an MPLS label operating unit for executing attaching or detaching operation of the MPLS label for an IP packet received from the virtual router. The MPLS label operating unit has a first MPLS label operating means for adding the MPLS label for transferring the MPLS-VPN service network to the IP packet received from a customer, and a second MPLS label operating unit for executing a label operation for identifying the virtual interface.
Patent JP-2002107629-A (JP)
Title: Zoom lens
Inventor: OTAKE MOTOYUKI
IPC: G02B13/18
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens capable of obtaining stable optical quality, which is adapted for the miniaturization by reducing the number of constitutional lenses, although the lens has the variable power ratio of >10. SOLUTION: As for the zoom lens, a 1st lens group G1 having a positive refractive power, a 2nd lens group G2 having a negative refractive power, a 3rd lens group G3 having a positive refractive power and a 4th lens group G4 having a positive refractive power are arranged in this order from an object side, and at varying the positional state of the lenses from a wide angle end state to a telephoto end state, all the lens groups are moved to the object side so that a distance between the 1st lens group G1 and the 2nd lens group G2 may be increased, a distance between the 2nd lens group G2 and the 3rd lens group G3 may be decreased and a distance between the 3rd lens group G3 and the 4th lens group G4 may be decreased, and the 2nd lens group G2 is constituted of four lenses, that is, a negative lens whose concave faces an image side, a biconcave negative lens,  a biconvex positive lens and a negative lens whose concave faces the object side, and the zoom lens satisfies a prescribed conditional expression.
Patent JP-2002101996-A (JP)
Title: Seat reclining device
Inventor: KOJIMA YASUTAKA
IPC: B60N2/22
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a seat reclining device ensuring lock operation and capable of releasing a lock with excellent operability. SOLUTION: A cam of a lock mechanism is provided with a guide part for matching the rotational center of the cam with a rotary shaft of the reclining device in lock releasing operation.