baber/WOPTO huggingface dataset:
Patent JP-2002297510-A (JP)
Title: Document management system, program and recording medium recorded with program
Inventor: KON TSUTOMU
IPC: G06F21/60
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a system that allows a user to read and print a document classified by a confidential level only if a password that enables the user to access a confidential document, the confidential level of which is higher than the classified documents, is inputted to the system. SOLUTION: A system consists of a client transmission terminal 10, a document management server 20, and a client receiving terminal 40 with a printer, which are connected together via a network 30. The client transmission terminal 10 sets a confidential level to a document, sends a confidential document being attached to an electronic mail to the document management server 20 via the network 30, and stores the confidential document in the document management server 20. The system registers a password that enables a user to access the document classified by a confidential level that is higher than a corresponding level written on job descriptions in the document management server 20.  The client receiving terminal 40 receives the stored confidential document from the document management server 20 only if the password is inputted, and then, the terminal can read or print the received confidential document.
Patent JP-2001352131-A (JP)
Title: DOPANT DIFFUSION BLOCKING FOR OPTOELECTRONIC DEVICE USING InAlAs OR InGaAlAs
Inventor: AKULOVA YULIYA A
IPC: G02F1/025
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To disclose a method for decreasing the diffusion of dopant atoms in the active region of optoelectronic devices as well as the interdiffusion of different types of dopant atoms among adjacent doped regions. SOLUTION: This method of the present invention uses a plurality of InAlAs and/or InGaAlAs layers 115 and 131, and prevents the direct contact between a clad layer 116 and an active layer 114, and between a current rejection layer 132 and the active layer 114 for inhibiting the interdiffusion of dopant atoms in semi-insulating buried ridge structure.
Patent JP-2002295761-A (JP)
Title: Connector for piping connection
Inventor: OI SHIGEO
IPC: F16L37/12
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To enable a worker to know whether a pipe has been regularly inserted or not. SOLUTION: When inserting the pipe P into an insertion hole 2 of a connector body 1, a flange 3 of the pipe P passes a pull-out prevention projection 11 while pushing it up. The pull-out prevention projection 11 is locked to the flange 3 by an elastic return of the retainer 10 after the flange has passed it, and thereby the pipe P can be held in a pull-out prevention condition. When the insertion of the pipe P is stopped before completely inserted, the pipe P is returned back by a spring force of a spring 19, and the worker knows that the insertion of the pipe P is incomplete from this returning back action.
Patent JP-2002304734-A (JP)
Title: Information recording medium and information reproducing device
Inventor: OBOSHI TOSHIO
IPC: G11B7/24097
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To mass-produce a recording medium having sufficient recording capacity at a low cost. SOLUTION: A plurality of grooves 20 are arranged as a two-dimensional pattern according to the information to be recorded in an information recording part 10, and a fluorescent layer packed with a fluorescent material is disposed on the pattern. When the information is to be reproduced, the fluorescent pattern generated by the reproducing light irradiating the information recording part 10 is detected.
Patent JP-2002305368-A (JP)
Title: Manufacturing method of circuit board
Inventor: ARAI MITSUO
IPC: H05K3/28
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a circuit board to improve an environment resistance of a surface protection layer or an interlayer insulating layer which is formed by exposure, development, washing, and curing after a photosensitive insulating resin is applied or laminated. SOLUTION: A process is provided in which a surface protection layer or an interlayer insulating layer is formed by exposure, development, washing, and curing after a photosensitive insulating resin is applied or laminated. Here, a washing water for a washing process after development comprises at least one kind selected from among Ca ion and Mg ion by 50-100 ppm.
Patent JP-2002009845-A (JP)
Title: Electronic mail system
Inventor: NAKADA MASAHIRO
IPC: H04L12/58
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail system that can prevent an electronic mail from being delivered to a wrong destination even when the destination is wrongly designated. SOLUTION: When the header of an electronic mail received from a mail client includes destination limit information, a mail server identifies the destination designated in the header of the electronic mail based on destination limit information as to whether the destination is within a transmission enable area or at outside the transmission enable area, and transmits the electronic mail to the destination within the transmission enable area only. Thus, even when the destination is wrongly designated, since the electronic mail is transmitted only to the destination within the transmission enable area, the delivery of the electronic mail to a wrong destination can be prevented and the information in the electronic mail can be secured.
Patent JP-2001353169-A (JP)
Title: Throw-away container for dental filling material
Inventor: BOTH ADAM
IPC: A61C5/66
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To decrease the non-recyclable residues for a dental filling material remained in a throw-away container after use. SOLUTION: The known throw-away container for the dental filling material has a cylindrical container body having an outflow opening constituted as a nozzle and a piston movable in an axial direction. The filling material is extruded through an outflow passage 4 from an effective space 1 by the sliding of the piston in the nozzle direction. This invention relates to the piston formed of an at least partially deformable material on the side facing the nozzle 3. When the double piston 5 or the piston which is constituted as a piston consisting of two segments is pressed and shifted to a regulated terminal position toward the nozzle direction in an axial direction, the deformable material is advanced into the outflow passage and the dental filling material existing there is displaced.  More advantageously, the volume of the deformable material advanced into the nozzle corresponds to the volume of the outflow passage of the nozzle at the maximum.
Patent JP-2001348224-A (JP)
Title: Lithium-manganese multi component oxide and method for manufacturing the same as well as lithium battery using the same
Inventor: FUKITA TOKUO
IPC: H01M4/36
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a lithium-manganese multi component oxide which has an excellent high-temperature characteristic adequate for a lithium battery and is subjected to adherence treatment of a high charging and discharging capacity and a method for industrially, cost effectively and advantageously manufacturing the same. SOLUTION: This lithium-manganese multi component oxide has a coating layer on its surface. This coating layer includes at least one metal element selected from the group consisting of Co, Fe and Ni and has a crystalline structure of the same shape as the shape of the crystals included in the lithium- manganese multi component oxide.
Patent JP-2002310742-A (JP)
Title: Unit box tangential flow impeller water meter
Inventor: KATO SHOICHI
IPC: G01F1/06
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a water meter conformed with the international standards by a simple design change and permit the successive recycle use of a now widely available product by only a minimum additional process thereof. SOLUTION: A water flow hole of a lower case 10 is set to an inner diameter (d) of 11.5-12.5 mm, and the area of a notch formed into an impeller plate of an impeller 28 is reduced by decreasing the outside diameter of the notch, increasing the diameter at the axis side, reducing the upside or downside notch of the impeller plate or reducing both. The upper and/or lower notch may be eliminated.
Patent JP-2002123599-A (JP)
Title: Server and method for providing service, program making computer to implement the same method, and computer- readable recording medium where the same recorded program is recorded
Inventor: NAKAJIMA MADOKA
IPC: G09B29/10
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To securely gather accurate information on customers by intuitively and securely confirming the addresses of article delivery destinations and service provision destinations and to reduce trouble such as wrong delivery and wrong provision. SOLUTION: Provided are a map database 11 stored with at least map information on areas of provision destinations and a position confirmation map generation part 13 which generate a position confirmation map having the positions of the provision destinations superposed on the map information on the areas of the provision destinations stored in the map database 11, presents the position confirmation map to customers, and corrects the position confirmation map according to correction indications from the customers answering to the presentation.
Patent JP-2002304020-A (JP)
Title: Method for producing electrostatic charge image developing toner
Inventor: JO USEI
IPC: G03G9/08
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an electrostatic charge image developing toner excellent in electrostatic property and giving good image quality. SOLUTION: In the method for producing the electrostatic charge image developing toner having an aggregating step in which primary polymer particles and colorant particle are aggregated while agitating a dispersion containing at least these particles in an agitation vessel to obtain particle aggregates and an aging step in which the particle aggregates are fused by holding at a temperature higher than the glass transition temperature of the primary polymer particles by >=10 deg.C for a prescribed time, the proportion of a carboxyl- containing monomer in monomer units constituting the primary polymer particles is adjusted to <=0.1 wt.%.
Patent JP-2002312378-A (JP)
Title: Emotion attribute deciding method for written work and written work database updating method using it
Inventor: NAKAZATO DAISUKE
IPC: G06F17/30
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain information expressing emotion such as a melody with high precision without evaluating contents of written work such as music and to update a database immediately after publication of the written work. SOLUTION: In decision of emotional attribute of the written work, information expressing emotion is decided from profile information in usage of the written work, for example, from a list of broadcasted music or circumstances and a background of selection of the broadcasted music without evaluating contents of the written work. A link relationship between the profile information and the emotion information can be varied for facilitating correction according to a human sense.
Patent JP-2002352512-A (JP)
Title: Digital signal reproducing apparatus
Inventor: TONAMI JUNICHIRO
IPC: G11B7/005
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that although slice level control is carried out in reproduction, in the case offset occurs in the modulation code pattern of a modulation signal to be recorded, malfunction occurs and correct detection cannot be carried out resulting in modulation effect not being improved in the conventional practice. SOLUTION: The digital signal reproducing device is so constituted that correct reproducing data can be obtained by changing the response characteristics in the slice level control based on modulation code pattern offset information outputted by a code offset detecting means or by holding the control and adding a DC cancel means, and the code offset detecting means detects low-frequency elements of after-binarization signals and also carries out resetting based on non-crossing information and random information extracted from the after-binarization signals. Thus, the device can rapidly cope with the offset of modulation code pattern and can be comprised of a small circuitry without affecting the conventional property.
Patent JP-2002310358-A (JP)
Title: Joint for connecting pipe
Inventor: KANAO SHIGEKI
IPC: F16L33/28
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a joint for connecting a pipe by which a connecting work can be performed easily and quickly. SOLUTION: This joint 2 for connecting a pipe for connecting both the pipes in a butt condition of the fellow one end of the two pipes comprises vertically divided two joint bodies 6, 6, tightening means 7, 7 for tightening these two joint bodies 6, 6 moved in a direction approaching to each other, and stopper members 8, 8 advanced into a recessed part 1B of the pipe 1 to impede its movement relating to the joint body 6. The stopper member 8, 8 is constituted by making it freely change a position in a pipe axial center direction relating to the joint body 6.
Patent JP-2002306145-A (JP)
Title: Farm product treating apparatus
Inventor: MIYATA HISANORI
IPC: A23N7/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a farm product treating apparatus capable of correctly and surely carrying out operation for treating a farm product in desired handling state and saving labor of operation and increasing efficiency. SOLUTION: Welsh onion A carried from a cargo-receiving conveyer 15 is placed in nearly horizontal posture on a placing table 42 of an aligning conveyer 41 and the welsh onion A is subjected to washing treatment by a washing device 30 and cut to an even length by an evenly cutting device 40 and the welsh onion A is changed in nearly vertical posture by a carrying device 20 and then conveyed. Epidermis Ad of welsh onion A is peeled by a separation device 8 and the epidermis Ad hung down below the root Ac is removed by a removing device 60 and the treated welsh onion A is placed in nearly horizontal posture based on a recovery conveyer 67 and carried to the following step.
Patent JP-2002309318-A (JP)
Title: Production method of gear
Inventor: ITO JUICHI
IPC: F16H55/06
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a gear by which damage of a tooth surface of a gear such as pitting, scoring and spalling can be prevented, and the gear with excellent facial fatigue strength. SOLUTION: A steel stock having a composition containing 0.10 to 0.30% C, 0.05 to 0.80% Si, 0.20 to 1.50% Mn, 0.85 to 3.00% Cr, 0.010 to 0.040% Al and 0.005 to 0.030% N, and, if required, further containing at least one kind selected from 0.05 to 0.70% Mo, 0.05 to 0.50% V and 0.05 to 0.70% W, and, if required, further containing at least one kind selected from 0.0005 to 0.005% B, 0.01 to 0.10% Nb and 0.01 to 0.10% Ti, and the balance substantially Fe is subjected to hyper-eutectoid carburizing, hardening and tempering treatment. After that, the tooth surface is ground, and further, shot peening is performed thereto.
Patent JP-2002307058-A (JP)
Title: Pure water producing apparatus using reverse osmosis membrane module, and method of using the same
Inventor: INOUE OSAYUKI
IPC: C02F1/44
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a pure water producing apparatus capable of preparing a chemical with pure water and capable of washing a reverse osmosis membrane module with chemicals without providing separate equipment, and a method of using the same. SOLUTION: In the pure water producing apparatus having a raw water tank 1, a water level detection means 21, a raw water supply pipe 1, a raw water adjusting valve 11, the reverse osmosis membrane module 4, the suction pipe 31 and discharge pipe 32 of a water feed pump 3, a pure water supply pipe 5, a pure water return pipe 6 and a concentrated water discharge pipe 41 and separating impurities in raw water by the reverse osmosis membrane module 4 to make pure water, the outlet end of the raw water supply pipe 1 is provided in the vicinity of the inlet of the suction pump 31 of the water feed pump in the raw water tank 2 so as to be capable of preferentially supplying raw water supplied by the raw water supply pipe 1 to the suction pipe 31 of the water feed pump.  Further, the washing chemical is prepared using pure water stored in the raw water tank and used in the chemical washing of the reverse osmosis membrane module.
Patent JP-2002314761-A (JP)
Title: Lighting device and lighting method
Inventor: KITAZONO ISAO
IPC: G06K7/10
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device and a lighting method that can uniformize the distribution of luminous intensity of a linear luminous light on an emitted face, even if the distance between the irradiating section of a light guide and the irradiated face of the illumination light is changed. SOLUTION: The lighting device is provided with a light source 2, a light guide 6 comprising a plurality of optical fibers guiding luminous flux from the light source 2 where a plurality of the optical fibers are bundled so that the outer shape of an incident section 6a, onto which the luminous flux is made incident, is circular, and that the fibers are arranged linearly to emit the linear luminous flux at an emission section 6b emitting the luminous flux, a focus lens 5 that can adjust the intensity distribution of the luminous flux made incident on the incidence section 6a, so that the distribution of the luminous intensity at an irradiated face LF of the linear luminous flux emitted from the emission section 6b is uniformized, and a position adjustment section 8.
Patent JP-2002311993-A (JP)
Title: Audio coding device
Inventor: WADA TETSURO
IPC: G10L19/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain an audio coding device in which converging time to determine optimum first and second scaling coefficients that satisfy a desired amount of codes by feedback is reduced and the control of the amount of the codes is quickly converged. SOLUTION: The device is provided with a coding control section 60. In the section 60, indexes to be prioritized are selected among the amount of codes, the amount of quantized noise or the number of times of execution of feedback loops and are used as the indexes to adaptively vary the amount of updates of the first and the second scaling coefficients by feedback processes.
Patent JP-2002110670-A (JP)
Title: Method of depositing low dielectric film using oxidizing plasma
Inventor: HUANG TZU-FANG
IPC: H01L21/316
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To produce a silicon oxide layer by depositing a film having a carbon content of at least 1% by atomic weight, by a plasma enhanced oxidation of organosilicon compounds. SOLUTION: A method for depositing a low dielectric film, using an oxidizing plasma, comprises the steps of introducing oxygen at a flow rate of less than or equal to the flow rate of the organosilicon compounds, generating plasma at a power density ranging between 0.9 to about 3.2 W/cm2, and thereby depositing a film, having low moisture content and cracking resistance. The method may introduce carrier gas at a flow rate of less than or equal to the flow rate of the organosilicon compound to facilitate deposition. The organosilicon compound preferably contains two or three carbon atoms bonded to respective silicon atoms, such as a trimethylsilane (CH3)3SiH. An oxygen-rich surface may be formed adjacent to a silicon oxide layer by temporarily increasing oxidation of the organosilicon compound.
Patent JP-2002316442-A (JP)
Title: Recording method for recorder and, recorder
Inventor: TAGA SUSUMU
IPC: B41J2/51
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To secure the recording quality on a sheet S favorably even when a recording pattern has a high recording duty. SOLUTION: A recording head 11 is loaded on a carriage 16 capable of running along a platen 17, and the recording head or the platen is elastically supported movably in a direction to approach and separate from each other. A control substrate part 30 controls the recording head to record images to the sheet transferred between the recording head and the platen. In the recorder, the control substrate part recognizes the recording pattern of images to be recorded by the recording head to the sheet before the images are recorded, and changes a recording speed to the sheet by the recording head in accordance with the recording pattern thereby suppressing a movement amount in the direction in which the recording head and the platen separate from each other.
Patent JP-2002049546-A (JP)
Title: Method for optimizing network distribution of digital information based upon hierarchical grouping of server topology and code distribution
Inventor: CLIFFORD V HARRIS
IPC: G06F15/177
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of a computer network for downloading digital data from one of servers to a client computer by using a hierarchical algorithm determining a group of candidate servers according to the capability of a server for distributing necessary digital data and network-concerned consideration points such as proximity to a client. SOLUTION: This method of the computer network which downloads the digital data from one of the servers to the client computer includes a step for receiving an identifier relating to the client, a step for retrieving server redirection information, a step for retrieving server availability information, and a step for selecting a 1st candidate server according to the redirection information and availability information.
Patent JP-2002324652-A (JP)
Title: Heating device and image forming device
Inventor: TACHIBANA TATSUTO
IPC: G03G21/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a heating device that can determine correctness of combination of the power supply and heater type without installing a special informing means for informing the corresponding power supply type to the heater and without cost increase, and an image forming device applying this heating device as a heating and fixing device. SOLUTION: A power supply type informing means and a current level detecting means for detecting the current level by short-time flow of current to the heater are provided. A heater type detecting means, which estimates the appropriately corresponding power supply type of the heater by the current levels detected by this current level detecting means, and a heater type confirming means, which detects the conformity and unconformity of the power supply and the heater by comparing the corresponding power supply type of the heater detected by the above heater type detecting means and the power supply type informed by the above power supply type informing means, are provided at the body main control part.
Patent JP-2002328293-A (JP)
Title: Imaging unit and imaging method
Inventor: KONNO YOSHIHIKO
IPC: H04N101/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an imaging unit and an imaging method which prevents reduction of adjustment speed while raising focusing accuracy. SOLUTION: The imaging unit has a photographing optical system 2 including a photographic lens and an image pickup part including an imaging device 17, and creates an object image formed with the photographing optical system 2 on the image pickup part. The imaging unit further has a plurality of focusing means provided to each of the photographing optical system 2 side and the image pickup part, first focusing means 12 and 13 which perform focusing on the basis of the phase difference of the photographic lens, and a second focusing means 19 which performs focusing on the basis of contrast information based on a signal of the imaging device.