baber/WOPTO huggingface dataset:
Patent JP-2002232047-A (JP)
Title: Wavelength variable laser device
Inventor: IMAI SHINICHI
IPC: H01S3/106
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser device in which two wavelengths can be simultaneously oscillated and the wavelengths are variable and tunable. SOLUTION: In the device, two polarization selecting type reflection mirrors 4, 5 opposing each other and a wavelength tuning element 6 movable in the prescribed direction are arranged on an optical axis between a wavelength variable laser medium 1 and a high reflection mirror 3 in the order from the medium 1 side.
Patent JP-2002232642-A (JP)
Title: Original feeder and image forming device provided with this feeder
Inventor: KONNO YUICHI
IPC: G03G15/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To feed an original to the image reading position of an image reader for reading the original so as not to cause original image blurring. SOLUTION: An original feeder 2 is provided with an introduction path 7 for guiding the original to the image reading position 8 where the image of the original is read, an ejection feeding roller pair 10 for receiving the original that has been read at the image reading position on the downstream side of the image reading position and ejecting the original obliquely upward, and an original pressing part 24 projecting toward the image reading position at the downstream end of an original guide. The original pressing part 24 receives the rear face of the original introduced to the image reading position so as to guide the original along the image reading position.
Patent JP-2002231844-A (JP)
Title: Semiconductor device storing package
Inventor: TAKAHASHI SHINICHI
IPC: H01L23/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the airtightness of the inside of a semiconductor package from the adhesion force insufficiency of a cover is damaged, in addition, a side conductor layer is slipped off together with the blur of the open end of a circular groove, the continuity resistance of casterration is changed to unstabilize earth potential, and the transmission characteristic of a high frequency signal is remarkably lowered from non-matching of characteristic impedance. SOLUTION: In a semiconductor device storing package 1 provided with a substrate 2, a frame 3 and input and output terminals 4, a plurality of grooves 8 are formed from the upper end to the lower end of an outer face and/or an inner face on the frame body, an angle making the tangent line of the end of the inner face of the groove 8 in the width direction cross section of the groove 8 and the outer face and/or the inner face of the frame 3 is 95-170 degrees, and the thickness t of the frame 3 on the bottom part of the groove 8 is 0.15 mm or more.
Patent JP-2002230711-A (JP)
Title: Information reproducing device
Inventor: KOMIYA KUNIHIRO
IPC: G11B5/09
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the unnecessary high frequency noise is amplified when the information signal of low band is amplified, since the frequency characteristics of an amplifier for amplifying the information signal is corresponded to the information signal of the highest band conventionally in an information reproducing device reading out a plurality of information signals having respectively different frequency bands from a magnetic recording medium. SOLUTION: This information reproducing device, by which a plurality of information signals having respectively different frequency bands are read out from the magnetic recording medium by using a magnetic head, is constituted in such a manner that the amplifiers 11, 12 having respectively different frequency characteristics corresponding to the frequency bands of the information signals are provided and these information signals are amplified respectively by the corresponding amplifiers 11, 12.
Patent JP-2001257999-A (JP)
Title: Method, device and system for distributing animation signal
Inventor: AZZARTO MATTHEW JOHN
IPC: H04N21/434
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To attain the improved distribution of video and other animation signals of high resolution to plural places which are geographically scattered. SOLUTION: The animation signals are distributed from a center video server to plural geographically scattered places. The animation signals are stored into a video screen in a designated format. One or more animation signals stored in the video server are distributed in controlled forms to a multi-stream encoder from video server according to the area play list information designating a specific signal to be transmitted to each given place and time. The multi- stream encoder generates the compressed versions of specific signals that should be transmitted and these versions are combined to produce the single-stream signals which are suitable to be transmitted to the theaters or other remote screening sites via a transmission medium.
Patent JP-2002224661-A (JP)
Title: Comprehensive management system for sewage treatment
Inventor: UDAGAWA SATORU
IPC: E03F1/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a comprehensive management system for sewage treatment by which information on a sewage such as an amount of rainfall and an amount of waste water is collected in one space to efficiently perform the treatment in a sewage disposal plant. SOLUTION: The system is provided with a sewage disposal plant 1 which performs the sewage treatment of one treatment zone, a plurality of pumping stations A, B, etc., to Z connected to the sewage disposal plant 1, a water information collection system which collects information on water quality and an amount of water in the sewage disposal plant and the pumping stations, and a comprehensive management center 10 for sewage treatment which performs the operation management of the sewage disposal plant and the pumping stations. The comprehensive management center 10 for sewage treatment determines the propriety of the treatment of inflow water in the sewage disposal plant on the basis of rainfall information 8 within the treatment zone.  When a large amount of inflow water is predicted, the center 10 performs processing for bypassing and discharging the large amount of inflow water so as not flow into the sewage disposal plant.
Patent JP-2002232628-A (JP)
Title: Communication terminal device
Inventor: OKADA KAZUHIRO
IPC: H04N1/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal device which does not need a dedicated buffer for storing commands and responses for/to remote diagnoses. SOLUTION: A command for a self-device diagnosis received from a host computer 10 is stored in an ECM buffer 2081 for error retransmission in facsimile communication for purpose of its analysis, the contents of a diagnostic item are analyzed, and a response prepared with respect to the command is stored in the ECM buffer 2081 to return the response to the host computer 10.
Patent JP-2002231384-A (JP)
Title: Printed board socket and connector
Inventor: OMOTE SHOICHI
IPC: H01R24/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a printed board socket having higher impact resistance. SOLUTION: Contact portions 42 for contacting a pair of latch arms 21 at their outsides are provided as stoppers 41 for preventing the separation of the latch arms 21 from a printed board mounted on a socket 1. These contact portions 42 are connected to each other via connections 43 in the longitudinal direction of an insertion port 12, namely, in the crossing direction of the printed board.
Patent JP-2002230574-A (JP)
Title: Method, device, and system for generating image
Inventor: ITO HIROBUMI
IPC: H04N19/134
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To perform image process for displaying animation which achieves high compression effect with high definition by a terminal on the user side. SOLUTION: A first storing part 18 stores first and second key frames I1 and I2, and corresponding point files F of them. A performance specifying part 14 detects image process performance of a user terminal. A resolution determining part 16 determines resolution of animation to be reproduced in response to a result of detection. An intermediate frame generating part 22 generates an intermediate file by interpolation from the two key frames on the basis of the corresponding point files F in accordance with the resolution.
Patent JP-2002232610-A (JP)
Title: Delivery server, shop server and contents distributing method
Inventor: MIYASAKA TAKESHI
IPC: H04N21/472
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a delivery server, a shop server and a contents distributing method by which a user can view contents requested by the user in a form requested by the user without anxiety in distributing mass contents of music, video, etc., through a communication line. SOLUTION: In this delivery server that receives prescribed contents from a contents server and distributes the contents received from the contents server to the user, the delivery server writes at least one ID between a delivery server ID being the identification code of the delivery server and a user ID being the identification code of the user who receives contents distribution in the contents and distributes the contents to the user.
Patent JP-2002230091-A (JP)
Title: Method, system and program for managing environment load information and recording medium
Inventor: OGAWA SHUNICHI
IPC: G06Q10/10
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To realize efficient developing and designing operation and material ordering operation or the like at an enterprise and the sharing of information by the enterprise and a wholesaler by efficiently managing environment load information. SOLUTION: The request form of information collection to a wholesaler is prepared by a material section 13. At the time of preparing the request form, an investigation request slip to the wholesaler is automatically prepared on groupware, and transmitted through a server 12 to a component wholesaler 23 or a material wholesaler 24 or the like. At the wholesaler, a picture for inputting information is opened, and the raw material specification information and chemical substance information of a prescribed item is inputted, and the information is transmitted to a server 12 at the enterprise side again, and the information is examined by an environment countermeasures integration section 14 to ensure the environmental safety, and registered in an environment load information management DB 12a.  The information registered in the environment load information management DB is conveniently and effectively utilized for designing products at the enterprise and performing material preparation related with the environment countermeasures requested from each field.
Patent JP-2002236163-A (JP)
Title: Position calculation method and position calculation device
Inventor: KUWABARA MIKIO
IPC: G01S5/10
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a position calculation method capable of determining a proper position even when the ranging errors do not form a distribution symmetrical to positive and negative. SOLUTION: This position calculation method for calculating the position of a terminal device by using a propagation delay time of a received signal comprises a procedure wherein a first distance which is the difference between the distance between the terminal device and plural antennas calculated based on the propagation delay time of a radio signal, and the distance between the terminal device and a reference antenna is calculated, and a second distance which is the difference between the distance between the position of the terminal device assumed in calculation and the plural antennas, and the distance between the position of the terminal device assumed in calculation and the reference antenna is calculated, and likelihood of the position of the terminal device is calculated, and a procedure wherein the above procedure is repeated,  to thereby retrieve a point where the likelihood becomes maximum, and the retrieved maximum likelihood point is defined as the position of the terminal device.
Patent JP-2002237062-A (JP)
Title: Device for detecting tracking error signal
Inventor: KUWABARA MAHO
IPC: G11B7/09
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To control, with a simple circuit constitution, deterioration of detecting performance for a tracking error signal caused by an operational speed limit of a circuit and a precision limit of the circuit for detecting the tracking error signal owing to a high density and high linear speeding-up of an optical disk. SOLUTION: Reflected light which is reflected from the information surface of the optical disk is received by a divided light receiving element 601. A phase difference pulse which shows a phase difference between different first and second signals obtained from the divided light receiving element 601 is obtained by a delay element 604a and a phase difference detecting block 609a. At this time, since one side of the first and second signals is delayed by the delay element 604a, the phase difference pulse is provided with an offset in its pulse width and is provided with a margin in its detection width.
Patent JP-2002233207-A (JP)
Title: Agricultural working machine
Inventor: SATO MOTONORI
IPC: A01B35/04
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural working machine capable of reducing the weight, having a simple structure, easy in assembling work and producible at a reduced cost. SOLUTION: The agricultural working machine is provided with a cultivation covering means 140, a cultivation working body 51 performing cultivation by rotating with driving power from a power transmission part and another cultivation working body 81 foldable toward the cultivation working body 51. The cultivation covering means 140 has a covering function preventing the dispersion of soil from the cultivation working body 51 and the other cultivation working body 81, and a framing function supporting the cultivation working body 51 and the other cultivation working body 81.
Patent JP-2002239374-A (JP)
Title: Microchemical device having pressure-regulated valve
Inventor: ANAZAWA TAKANORI
IPC: F16K7/12
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a valve-mechanism-equipped microchemical device simple in structure, high in pressure-withstanding properties, and easy to produce. SOLUTION: There are provided a microchemical device having a pressure- regulated valve that controls the flow rate of a fluid by a diaphragm made from a product of curing of an actinic-radiation-curable composition, especially, a microchemical device in which the diaphragm is made from a material having a thickness of 1-500 μm and a tensile modulus of 1-700 MPa and a method for producing the same.
Patent JP-2002218027-A (JP)
Title: Portable telephone having remote control function
Inventor: MIZUSAWA HIROHIKO
IPC: H04M1/02
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone having added various type remote functions by integrating each of various type remote controllers used for a general life and always carrying with. SOLUTION: Portable telephone is already one type of the remote controller. Thus, components of almost all parts of the remote controllers of various products each having a remote control function can be shared, and hence only insufficient part may be merely added.
Patent JP-2001342860-A (JP)
Title: Fuel supply mechanism, engine having it, and fuel supply method
Inventor: OKAMOTO HIDEKI
IPC: F02M69/04
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a supply technology of fuel G to air A capable of stably mixing the fuel with the air ununiformly in a fuel supply mechanism provided for a burner device 50 or the like. SOLUTION: This fuel supply mechanism has a supply hole 11a for supplying fuel to an airflow passage 2 for passing the air A supplied to a combustion part 1, and produces mixture in the airflow passage 2. The fuel G is supplied from the supply hole 11a to the airflow passage 2 so as to generate concentration distribution of the fuel G in the mixture produced in the airflow passage 2.
Patent JP-2002249886-A (JP)
Title: Treatment method for aluminum or aluminum alloy material, and aluminum or aluminum alloy base material subjected to the treatment
Inventor: MAETSUJI KEIJI
IPC: B32B15/092
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method for an aluminum or an aluminum alloy material by which corrosion resistance equal to or above that of chromate treatment can be imparted thereto by using a treatment solution which does not contain chromium, its adhesion to a coating film can be improved, and the brightness of aluminum can sufficiently be maintained, and to provide the aluminum or the aluminum alloy material treated by the treatment method and has metallic luster on the surface. SOLUTION: The treatment method for an aluminum or an aluminum alloy material contains a stage (1) where an aluminum material or an aluminum alloy material is treated with acidic aqueous solution of pH 0.6 to 2.0 containing ferric ions of 0.1 to 0.4 g/L and sulfuric ions; a stage (2) where the base material is treated with an acidic chemical conversion treatment agent of pH 1.5 to 4.0 containing zirconium ions or titanium ions of 0.01 to 0.125 g/L, phosphoric ions of 0.01 to 1.0 g/L and fluorine ions of 0.01 to 0.5 g/L; a stage (3) where the base material is treated with a solution containing an epoxy resin; and a stage (4) where the base material is coated with powder.
Patent JP-2002242534-A (JP)
Title: Automatic opening and closing apparatus for opening and closing body for car
Inventor: KAWANOBE OSAMU
IPC: B60J5/10
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic opening and closing apparatus for an opening and closing body for car which is capable of improving the operation stability. SOLUTION: The automatic opening and closing apparatus for opening and closing body for car is equipped with a DC motor 27 capable of changing the rotation speed to low and high speeds by switching the electrical angle of brushes 27a, 27b, 27c and 27d, a driving device 21 of the opening and closing body driving the motor 27, a position detecting means 16 detecting the position of the opening and closing body 2, and an opening and closing body controller 11 capable of switching the rotation speed of the motor 27 to low speed and high speed.  The opening and closing body controller 11 switches the motor 27 to the low speed when the position detecting means 16 detects that the opening and closing body 2 in moving state is inside the predetermined range from the fully closed position and inside the predetermined range from the fully open position, and it switches to the high speed when the position detecting means 16 detects that the opening and closing body 2 is outside the predetermined range.
Patent JP-2002252378-A (JP)
Title: Manufacturing method for peltier module
Inventor: IWAMOTO NARIMASA
IPC: H01L35/32
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a Peltier module which carries out a joining/cutting process between a thermo-element material and an electrode material readily and effectively. SOLUTION: After a P-type thermo-element bar and an N-type thermo-element bar are jointed on a first electrode member by a prescribed distance in between them, vertical cut for cutting a thermo-element bar so that each cut thereof is completely separated in the vertical direction, with which the longitudinal direction thereof coincides, and a transverse cut for cutting each thermo-element bar in the transverse direction at a right angle to the longitudinal direction at a prescribed distance are executed. After cutting, each P-type thermo-element block and N-type thermo-element block adjacent to each other are connected by a second electrode member. A thermo-electric build-up structure is integrally formed by connecting P-type and N-type thermo-element blocks, to form a series circuit structure by first and second electrode members.
Patent JP-2002248615-A (JP)
Title: Method for manufacture of concrete wherein ratio of entrained air is raised
Inventor: IKEDA YOSHITAKA
IPC: B28C7/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacture of concrete wherein entrapped air is allowed to disappear in a process for manufacture of concrete, and a target air amount is constituted by entrained air to be generated from an air entraining agent to raise a ratio of the entrained air. SOLUTION: Primary cast cement of an amount 70% to 85% of the cement amount calculated according to a specified formula based on initial design conditions is employed. Primarily kneaded ready-mixed concrete is obtained by kneading the primary cast cement together with water, a fine aggregate, a coarse aggregate, an air entraining agent and an air entraining and water reducing agent for a kneading time 2 to 4 times a specified kneading time. Then, after adding the residual amount of cement to the primarily kneaded rady-mixed concrete, the concrete is manufactured by secondarily kneading for a specific kneading time.
Patent JP-2002249025-A (JP)
Title: Window water repellent device
Inventor: NAGATA KENJI
IPC: B60J1/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To solve problems in conventional water repellents which are mainly hand-applied or additive to window washer, which are very troublesome and cause differences in the duration of effectiveness depending upon application work or an application state, thus making it difficult to achieve the long duration of effect only in one time application, and problems on effectiveness duration even in some vehicles equipped with water repellent windows, and thus to attain long-term effectiveness without users' taking time and trouble continuously. SOLUTION: This device includes a means of using a window frame W made of a material which contains a water repelling component, such as silicon, fluorine, and alcohol, and dissolves out, and a means of attaching a device X made of a material which contains a water repelling component and dissolves out, to the periphery of a view area, and thus makes it possible to attain long- term effectiveness by generating and maintaining effectiveness using water such as rain R. With a help of a wiper device J, higher effectiveness can be achieved when there is more rain R and more use of the wiper device J.
Patent JP-2002248678-A (JP)
Title: Method for inserting rolled material
Inventor: KATSUYAMA HITOSHI
IPC: B29C53/60
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for inserting a rolled material capable of smoothly inserting a sheet-like film wound on a cylindrical member into a tubular mold member. SOLUTION: The method for inserting the rolled material comprises the steps of winding the sheet-like film 3 on the cylindrical member 1, and inserting the tubular mold member 2 into the outside of the cylindrical member wound with the sheet-like film. The method further comprises the step of inserting the member 2 while retaining the finishing end of the winding film 3 by a retaining member 10 having a plurality of fine wires 12 elastically deformable in at least two directions.
Patent JP-2001298685-A (JP)
Title: Image reproducing system, information writing system, recording medium and image processing system
Inventor: MIYAJI KAZUO
IPC: G06F3/12
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To continuously and automatically print multiple images. SOLUTION: Image data and a print job for fixing the order and the amount of the image data to be printed once are written in a memory card 29. A control means 21 reads the print job at first when the memory card 29 is set in a card operating device 25, reads image data from the memory card 29 in order which is fixed in the print job and indicates the number of printing at each time, which is designated by the print job, to a printing device 27. Then printing is continuously and automatically performed for the portion of desired amounts in desired order concerning the desired picture among the multiple images stored in the memory card 29.