baber/WOPTO huggingface dataset:
Patent JP-2001273349-A (JP)
Title: System and method for checking design rule and design rule check program recording medium
Inventor: OKI YUJI
IPC: H01L21/82
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To design an integrated circuit which surely satisfies a design rule and also to shorten the time required for verifying whether a relevant rule is satisfied. SOLUTION: In the system where a design s checked about an integrated circuit consisting of plural cells, a prescribed distance is set between each of input/output cells 2 arranged around a cell area 1 and other input/output cells. Since this set distance differs according to the wiring materials, a space is secured by a distance corresponding to the wiring material that requires the longest distance. In other words, the cell space is decided in response to the minimum wiring space corresponding to the wiring material that is decided by a design rule. It is verified whether the integrated circuit that is produced according to the decided cell space is accordant with the design rule. Thus, the time required for verification is shortened since verification can be omitted about combinations with other cells.
Patent JP-2001271592-A (JP)
Title: Method for removing old pipe and laying new pipe at the same time
Inventor: ISONISHI YOGO
IPC: E21D9/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for removing an old pipe without excavating, the ground surface and laying the new pipe at the same time. SOLUTION: A steel wire is inserted into the old pipe from a vertical shaft, a linking means is fixed to an end portion of the oil pipe exposed in the vertical shaft at the start side, the tip side of the inserted steel wire is connected to the linking means, the steel wire is taken up to a winder installed in the vertical shaft at the arrival side and pulled out by applying a pushing force from the end portion to the old pipe at the start side, and the old pipe is taken up to the winder together with the steel wire.  Also, in order to pull in the new pipe to be laid from the vertical shaft at the sending side to the hole at the same time with the removal of the old pipe, the linking means is fixed to the tip portion of the new pipe, the tip side of the steel wire previously inserted is fixed to the linking means, and the old pipe is taken up by the winder and pulled out and at the same time the new pipe is pulled by the steel wire into the hole from which the old pipe has been removed.
Patent JP-2001270192-A (JP)
Title: Accumulation member of recording materials, image forming apparatus and method for controlling the same
Inventor: NAKATANI AKIRA
IPC: B41J29/20
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To grasp the integrated value of the number of printing sheets or residual number of printable sheets of an accumulation member of recording materials, in an image forming apparatus using the accumulation member of recording materials such as roll papers or the like. SOLUTION: Non-volatile memories 11, 21 for storing data related to the image formation of a printer 300 are provided to roll papers (1), (2) and the integrated value of the number of printing sheets or residual number of printing sheets of the printer 300 is stored. Communication is performed between the radio communication circuits 12, 22 of the roll papers (1), (2) and the radio communication circuit 318 of the printer 300 and self-confirmation codes are mutually transmitted to store partner confirmation codes in the non-volatile memories 11, 21, 310 of the roll papers and the printer and the confirmation codes are added to perform communication.
Patent JP-2001278326-A (JP)
Title: Can lid having sealing compound and metal can using the can lid
Inventor: SAKAMOTO RIYOUSUKE
IPC: B65D53/06
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a can lid having sealing compound and a metal can made of aluminum for drinks or the like using the said can lid which do not spoil sealability and improve the finess at the external appearance while being free from exudation of compound to the outside of a seamed part of the can by using a sealing compound which is less liable to vary in fluidity under the circumstances where the temperature varies. SOLUTION: A sealing compound made up by dissolving or dispersing a thermoplastic elastomer, a sticking agent and a filling material into a solvent is applied to the can lid having sealing compound. A styrene thermoplastic elastomer is used to form the thermoplastic elastomer. The styrene is included in the thermoplastic elastomer in the ratio of 5 to 50 wt.%. The metal can is made up by putting the can lid having sealing compound on an opening thereof and by seaming the periphery of the can lid and the periphery of the opening at a trunk part of the can together.
Patent JP-2001279343-A (JP)
Title: Device and method for recovering noble metal
Inventor: FURUYA MASASUKE
IPC: C22B3/42
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for recovering noble metals by which noble metals can be recovered from plural waste solutions containing noble metals as the objects to be recovered at various concentrations and to provide a method for producing noble metals. SOLUTION: This device for recovering noble metals is composed of a high concentration waste solution treating part provided with an electroless cell 16 in which a high concentration waste solution 12 containing noble metals exhausted from an original solution tank 4 and containing noble metals at a high concentraion and a low concentration waste solution treating part provided with a chelate ion exchange resin tank 34 in which a low concentration waste solution 23 exhausted from a water washing tank 5 and containing noble metals at a low concentration is treated.
Patent JP-2001284712-A (JP)
Title: Distribution feedback ridge type semiconductor laser
Inventor: WATABE YOSHIAKI
IPC: H01S5/12
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a distribution feedback ridge type semiconductor laser by using a refractive index coupling and the gain coupling. SOLUTION: A distribution feedback ridge type semiconductor laser includes a semiconductor active layer 10, a ridge consisting of a clad layer and a contact layer projected on the semiconductor active layer and laminated mutually, and a grating consisted of a plurality of grating grooves 20 extending from each side face on both sides of the ridge to the semiconductor active layer and having a periodic structure in an extending direction of the ridge. In addition, an absorbing layer 40 for absorbing excitation light is provided in the adjoining grating groove in the distribution feedback ridge type semiconductor laser.
Patent JP-2001284972-A (JP)
Title: High frequency signal amplifier and portable telephone set
Inventor: SASAKI YUJI
IPC: H03F3/19
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency signal amplifier and a portable telephone set which switch can power consumption under simple control from an external circuit. SOLUTION: A switch 17 is turned on and off by the external circuit. When the switch 17 is turned off (control terminal Ict is opened), a bias voltage impressed to the gate of a transistor Q2 becomes lower one on two stages. As a result, the bias current of the drain of the transistor Q2 is reduced and the bias current of the drain of the transistor Q2 is reduced as well. When the switch 17 is turned on (control terminal Ict is grounded), a resistor R5 is parallel connected with a resistor R4 and the bias voltage impressed to the gate of the transistor Q2 becomes higher one on two stages.
Patent JP-2001277364-A (JP)
Title: Method and apparatus for welding resin part by light energy
Inventor: ITO AKIRA
IPC: B29C65/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for welding a resin product by light energy which is free from restriction in terms of design even when a joint part is curved and an apparatus for the method. SOLUTION: In the method, a rib is formed in a transparent thermoplastic resin member 1 so that the resin member 1 is engaged with an opaque thermoplastic resin member 2. A means for selecting light energy of a given wavelength region conforming to the absorptive wavelength region of the resin member 2 is installed, light energy 6 is radiated from the side of the resin member 1, the tip of the rib is made a light energy reflecting surface 9, it is coated with a reflecting optical film, an engagement position correcting rib 10 is formed in the resin member 2, and the resin member 2 is made an L-shaped welding part 5.
Patent JP-2001278252-A (JP)
Title: Indication system for transmission of information and information transmitting medium
Inventor: ABE FUMIHIKO
IPC: B65D77/24
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an indication system for transmission of information and information transmitting medium which can distribute product informations at a low cost on transmitting informations regarding product sales and transmit product ionformations effectively and correctly to product users. SOLUTION: The system is to indicate informations regarding products for office automation(OA) and to put the said information on distribution together with a specified OA product to be delivered. A printing means 12 extracts informations regarding OA products relating to the OA product to be delievered out of an advertisement information data base(DB) 15 and puts the extracted information on the information transmitting medium for indication, and a combined package means 13 packs up the OA product to be delivered with a packing material supplied from a packing material supplying means 14 with the information transmitting medium attached.
Patent JP-2001275472-A (JP)
Title: Threshing machine
Inventor: KONDO HIROYUKI
IPC: A01F12/32
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a threshing machine that can suppress the grain loss by allowing the second threshing products to turn back from the second thresh returning machine to the sieve case and diffusing them on the sieve case. SOLUTION: In the objective threshing machine, the threshed grain mixture is fed to the starting edge of the sieve case 10 and subjected to the screening treatment and a second thresh returning machine is equipped to allow the screened and recovered second threshing product to return to the starting edge of the sieve case 10. In this case, an inclined plate 15 is fixed to the corner between the front wall and the side wall of the screening part so that the second threshing product ejected from the second thresh returning machine may be allowed to reflect and diffuse on the sieve case 10.
Patent JP-2001280865-A (JP)
Title: Method and apparatus for flowing mixture
Inventor: AOYAMA HIROSHI
IPC: A23L2/46
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent solid matter from standing at the tube inlet when a mixture is fed through a plurality of tubes while being distributed. SOLUTION: When a mixture a of liquid and the solid matter is fed through a plurality of tubes 40 arranged in parallel while being distributed, backflow of the mixture a is generated in order to prevent the solid matter a from standing at the tube inlet.
Patent JP-2000332568-A (JP)
Title: Bulk sound wave resonator filter having improved lateral mode suppression
Inventor: LARSON III JOHN D
IPC: H03H9/13
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an absorption and/or transmission spectrum which does not include irregularity generated by a lateral resonance mode by allowing an overlap part of 1st and 2nd electrodes, formed of conductive layers on 1st and 2nd surfaces of a piezoelectric sheet, to have an outer periphery constituting part of a nonrectangular irregular polygon. SOLUTION: A cavity 60 has nonparallel opposite walls and a sound wave sounding from a certain point of one wall is reflected by the opposite wall and does not return to the same sounding point. A path through which a sound wave sounding a specific point returns to nearby the point is much larger than the size of a thin film bulk acoustic resonator (FBAR) as shown by the path sounding from a point 61. Therefore, a design wherein the effective path length is 10 times as large as the maximum cavity of the cavity 60 is easily obtained and degeneracy which is the cause of the generation of a spike of the absorption spectrum in the cavity 60 is greatly reduced. Consequently, the corresponding absorption peak becomes wide and a parasitic lateral mode spectrum is converted into many wide peaks not to disturb FBAR characteristics.
Patent JP-2000315304-A (JP)
Title: Magneto-resistive element, thin film magnetic head, and magnetic recording/reproducing device
Inventor: YODA HIROAKI
IPC: H01L43/12
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a magneto-resistive element that makes each magnetic film a single magnetic domain in the case where the magnetic films are in three layers or more and where the magnetization of each magnetic layer is nonparallel. SOLUTION: The magneto-resistive element ('the element') is such that it has magnetic films 131, 132, 133 in three or more odd number layers and non-magnetic films 134, 135 held between the magnetic films, that it is equipped with the element in which the magnetization direction in the adjacent magnetic films 131-133 is in a non-parallel state if the external magnetic field is zero, that, on both sides of the element in the track width direction, two hard magnetic substances for applying bias are arranged, which are each nearly parallel to the track width direction and each magnetized nearly in the same direction, and that, if the external magnetic field is zero, the magnetization direction is nearly the same in the uppermost and the lowermost layer of magnetic films 131, 133 and the hard magnetic substance for applying bias in the element.
Patent JP-2001282795-A (JP)
Title: System for distributing information while utilizing information providing server, information terminal and general network, and method for distributing information while utilizing information program and general network
Inventor: HARIMA MAIKO
IPC: G06Q10/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To make an information provider side able to provide information by selecting a user, who really wants the information, or to whom an information provider wants to supply the infornation without publicizing the information to be provided to the public. SOLUTION: An information providing server 1 converts information 6 provided from the information provider into an information program 10 and transmits this information program 10 to an information terminal 5. At that time, the information program 10 stores an information terminal address to become the moving destination of the information program 10 prepared on the basis of a user list 1a as a moving destination address list. According to this moving destination address list, the information program 10 moves between the information terminals. A final information terminal 5c on the moving destination address list returns the information program 10 to the information providing server 1.
Patent JP-2001208287-A (JP)
Title: Pipe end anticorrosive core and method of making it
Inventor: HIRATA SHOICHI
IPC: F16L21/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate damage of an anticorrosive core 10 due to contact abrasion or the like with a lock ring 3. SOLUTION: An NS type pipe joint, provided with an extending/contracting function with a socket of one pipe inserting a spigot 2a of the other pipe 2 to have a lock ring in this socket inner surface and a protrusion locked to this lock ring in an outer surface of the spigot 2a, is an anticorrosive core 10 fitted to a pipe end of the spigot 2a consisting of ethylene propylene rubber(EPR), a abrasion resistance layer 11 of polyethylene is formed in a part corresponding to a cut of the lock ring in an external peripheral surface of the core 10. The abrasion resistance layer 11 prevents wearing damage when it comes into contact with the lock ring 3. The core 10 is integrally vulcanization molded by putting a super high molecular weight polyethylene film 11 in a metal mold with un-vulcanized EPR12 put into the metal mold.  The EPR and polyethylene, having almost the same chemical structure, are surely fused.
Patent JP-2001283035-A (JP)
Title: Execution element organization supporting device and method, and recording medium
Inventor: MASUDA YOSHIHIRO
IPC: G06Q30/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an execution element organization supporting device and method and a recording medium capable of providing the estimate of an entry effect though a conventional system, etc., for forming a work process has a problem that an entry desire performance element cannot estimate the effect of the entry. SOLUTION: In the device/method and the recording medium, a CPU 11 stores the history of acceptance and sending orders and a cooperative history as result information in a storage part 13 based on information expressing the situation of the acceptance and sending orders received from a worker-side device 20, estimates a share expected value based on the history of the acceptance and sending orders, and estimates a latent order volume based on the cooperative history to provide it through telecommunication network.
Patent JP-2001275875-A (JP)
Title: Water-soluble wiper sheet with multilayer structure
Inventor: SHIMIZU JOJI
IPC: D04H1/492
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional water-soluble wiper sheet to be thrown away into a toilet that it can not catch the relatively large waste and dust. SOLUTION: This water-soluble multilayer wiper sheet has a water soluble surface sheet 1 made of the water distributing fiber and a water soluble back surface sheet 2. The surface sheet 1 is provided with multiple open hole parts 3 passing through the layers, and the open hole parts are sealed in an interface part between the surface sheet 1 and the back surface sheet 2. When using the surface sheet 1 as a wiper surface, the relatively large waste and dust is caught by the open hole parts. Passing through of the caught waste and dust to the back surface of the wiper sheet is prevented. This wiper sheet has the sufficient strength for use, and it can be thrown away into a toilet after using it.
Patent JP-2001289006-A (JP)
Title: Cat back deformed variable measuring method for turbine casing
Inventor: KONDO MITSURU
IPC: F01D25/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a cat back deformed variable measuring method for turbine casing capable of timely and efficiently obtaining the cat back deformed variable. SOLUTION: In a cat back deformed variable measuring method for turbine casing, plural zones in the axial direction are set in a turbine casing, and temperature, position, shaped dimension such as a length and a diameter, and a coefficient of thermal expansion of the predetermined condition of each zone are previously set in a computer. Temperature of an upper part and a lower part of each zone are measured so as to obtain the inclination in the center axis direction on the basis of a difference of the thermal deflected variable between the upper part and the lower part of each zone, and the inclination in the center axis direction of each zone is integrated with each other so as to compute the position and the inclination of each zone, and the deformed variable of a casing in relation to the predetermined condition is obtained.  Cat back deformed variable of the casing can be measured any time on the basis of each value of the temperature, shape dimension and a coefficient of axial thermal expansion of the predetermined condition previously obtained per each zone.
Patent JP-2001281639-A (JP)
Title: Liquid crystal display device
Inventor: ARAI MAKOTO
IPC: G02F1/1333
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has proper display quality, even if a liquid crystal panel has a shape other than the rectangle in the liquid crystal display device with a mechanism for opening and closing two liquid crystal panels. SOLUTION: The liquid crystal panel, whose vertical display widths with respect to an opening and closing shaft differ at two arbitrary places in the same liquid crystal panel, is provided, and the pixel pitch and the number of pixels are stipulated by a pixel line arranged in the vertical direction with respect to the opening and closing shaft.
Patent JP-2001290071-A (JP)
Title: Driving command operation unit for optical device, optical device, optical device driving unit, optical adjustment system and camera system
Inventor: YOSHIKAWA KAZUMASA
IPC: H04N5/225
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult for a photographer himself to perform iris control in a conventional camera system. SOLUTION: The driving command operation unit 300 for an optical device which is connected to an optical device provided with a focus means 1, a variable power adjustment means 5, and a light quantity adjustment means 9, and outputs a command signal for commanding the driving of the focus means or the variable power adjustment means according to an operation, is provided with light quantity adjustment operating means 26, 27 which output the command signal of the light quantity adjustment for commanding the driving of the light quantity adjustment means according to the operation.
Patent JP-2001290950-A (JP)
Title: Information providing method
Inventor: HARA MASAHIKO
IPC: G06Q30/06
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide document information like topics or episodes which an editor of an information magazine can freely use. SOLUTION: The information providing method is so constituted that information in various fields can be provided to each client computer by a server computer which can be connected to a plurality of client computers through a network. A document editor in each field is preliminarily determined and is recorded in the server computer, and document information generated by individual document editors is recorded in the server computer, and some document information is sent to client computers connected to the server computer through the network.
Patent JP-2001291742-A (JP)
Title: Bonding method of ic chip and quartz oscillator using this bonding method
Inventor: SHIBUYA TATSUNOBU
IPC: H01L41/09
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide the bonding method of an IC chip 2, which prevents a bonding failure of the IC chip to a substrate, and to provide a high-productivity quartz oscillator formed using this bonding method. SOLUTION: In the bonding method of an IC chip 2 which is formed by a method, where bumps 8 are respectively provided on a plurality of terminal electrodes 7 formed on the main surface on one side of the main surfaces of the IC chip 2 and the bumps 8 are connected with connection terminal parts of a plurality of conductive paths 5, which are used as circuit patterns formed on a substrate, by an ultrasonic thermocompression bonding, the IC chip is formed in a constitution that the line width of the connection terminal parts is formed in the same line width. Moreover, in the above bonding method the. IC chip is formed in a constitution that with the connection terminal parts provided in parallel to each other, the direction of vibrations of the IC chip 2 due to the ultrasonic thermocompression bonding is made equal with the lengthwise direction of the connection terminal parts.