baber/WOPTO huggingface dataset:
Patent JP-2001276958-A (JP)
Title: Cast-iron made by continuous casting and it's producing method
Inventor: USHIGOME TOMOAKI
IPC: B22D11/18
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting method for iron-carbon material having hypo-eutectic composition, which prevents brake-out, achieves stable drawing, and makes carbide area ratio/graphite area ratio nearly equal at it's outer layer and center. SOLUTION: The continuous casting method for cast-iron controls a temperature difference of melt to be less than 50 deg.C in vertical section along drawing direction at a mold device inlet. The melt is heated in a molten metal retaining furnace, and also heated between the molten metal retaining furnace and the mold device inlet. The continuous casting material is characterized in that the carbon equivalent according to cast iron composition is 2.1-4.1%, the difference of carbide/graphite area ratio is less than 20%, carbon weight ratio is 1.5-3.5%. And the cast-iron is produced from molten iron alloy which has the solid/liquid compatible area temperature range of not less than 40 deg.C in iron- carbon double equilibrium diagram, solidified by continuous casting method. The carbon equivalent according to a casting material composition shall be 2.1-4.0%.
Patent JP-2001273772-A (JP)
Title: Semiconductor memory
Inventor: KATO TOMOAKI
IPC: G11C11/41
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To shorten an access time by unnecessitating insertion of read-out access to a transient period which is performed because there is a possibility of rewriting the data of an address to which no write-in-access is intended at the transient period of change in an address signal when an externally specified address is changed. SOLUTION: A circuit 30 for forcibly changing an operation state changes an internal circuit operation into a read-out operation state when the change of an address signal is detected by an address transition detecting circuit 10, a write-in signal (WE bar) is in a L state and write-in access is externally specified. Thereby insertion of read-out access for the transient period can be unnecessitated.
Patent JP-2001285034-A (JP)
Title: D-ff circuit
Inventor: NAKAIZUMI KAZUO
IPC: H03K3/012
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To improve operation delay at the fall time of an input signal DATA in a master flip-flop of a D-FF circuit and to also accelerate the operation speed of the D-FF circuit by shortening a tpd in a slave flip-flop. SOLUTION: A clocked inverter 120 is provided on the first stage of the slave flip-flop, two-stage inverters 113 and 114 are connected serially to the output terminal of the clocked inverter 120, and the tpd in the slave flip-flop is shortened. A NOR circuit element 110 is also connected to the next stage of a transfer gate G1 to improve the operation time difference between the rise time and fall time of an input signal in the master flip-flop.
Patent JP-2001276872-A (JP)
Title: Biological treating method and device therefor
Inventor: NISHIMURA SOSUKE
IPC: C02F3/28
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a biological treating method and device which can improve the solid-liquid separability of sludge even in reforming the sludge to easily biologically degradable sludge, supplying the same to a reaction stage and reducing the volume of the sludge, and can make the solid-liquid separation with the device of a small size and can enhance the quality of treated water by forming floc having excellent separability. SOLUTION: A liquid 11 to be treated is subjected to biological treatment in a reaction chamber 1 and the reaction liquid 21 is subjected to the solid-liquid separation to the easily separable sludge 22 and coarse separated liquid 23 in a first solid-liquid separation tank 2. The easily separable sludge 22 is returned as return sludge 12 to the reaction camber 1 and the coarse separated liquid 23 is separated to hardly separable sludge 25 and treated liquid 16 in a second solid-liquid separation vessel 3. The hardly separable sludge is reformed to the easily separable sludge as withdrawn sludge 17 in an ozone treating vessel 4 and is supplied to the reaction chamber 1 where the sludge is degraded.
Patent JP-2001282196-A (JP)
Title: Liquid crystal display method and device therefor
Inventor: KANEDA HARUTOSHI
IPC: G02F1/133
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device improved in contrast. SOLUTION: A Y/C separation means separates a video signal into a brightness signal Y and a color signal C. A detection means detects the brightness of the brightness signal Y, and a demodulation means demodulates the brightness signal Y and the color signal C into the video signal. A γ-correction value maximizing the contrast is selected according to the brightness of the brightness signal, and the γ-value of the γ-correction means is altered by a γ-value altering means. The demodulated video signal is γ-corrected by the γ-correction means according to the altered γ-value. The γ-corrected video signal is polarity- processed by a polarity processing means and displayed on the liquid crystal panel.
Patent JP-2001286012-A (JP)
Title: Power distribution panel for housing
Inventor: TERAMOTO KENICHIRO
IPC: H01H73/14
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a power distribution panel 1 for housing that can detect the over-current condition before the trip of circuit breakers 2, 3 to prevent the shut-off condition of important circuits. SOLUTION: A light emitting body such as a lamp is provided in a manipulation handle 5 and thereby the electric power application condition can be notified by causing the manipulation handle 5 to emit the light before the trip of the circuit breakers 2, 3.
Patent JP-2001278529-A (JP)
Title: Afterprocessing device for recorded paper sheet and image forming device
Inventor: KOBAYASHI RYUICHIRO
IPC: B65H33/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an afterprocessing device for recorded paper and image forming device, capable of searching for a desired paper sheet easily among a large amount of recorded paper stacked on a delivery tray of the printer and facilitating the control of a printer. SOLUTION: This device is provided with a separating means of separating recorded paper sheets ejected from the image forming device by time zone.
Patent JP-2001073120-A (JP)
Title: Composite vapor depositing material and its production
Inventor: FURUICHI SHINJI
IPC: C23C14/24
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a vapor depositing material capable of obtaining a vapor deposition film in which the composition in the initial stage of the vapor deposition is enriched in aluminum, and the composition in the last stage is enriched in a metallic material having vapor pressure lower than that of aluminum by single vapor deposition operation. SOLUTION: This material is provided with an aluminum substrate 1 and metallic grains 2 dispersed into the axial region 4 of the aluminum substrate and has a composite structure in which the aluminum substrate is composed of metal having high vapor pressure, and the metallic grains are composed of metal having low vapor pressure, the metallic grains are composed of at least one material selected from chromium, cobalt, molybdenum, niobium, tantalum, tungsten, beryllium, nickel, tin, iron, lead, silicon, titanium, vanadium, platinum and carbon, and the grain size of the metallic grains is controlled to 2 to 70 μm as to >=80 wt.% of the powder.
Patent JP-2001280984-A (JP)
Title: Method and device for correcting gain error of acceleration sensor, device for detecting present position for vehicle, and navigation device
Inventor: MATSUBARA YOSHIYUKI
IPC: G01P21/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of appropriately correcting a gain error irrespective of correction of an offset error of an acceleration sensor (a G sensor). SOLUTION: A gain correction factor K is determined by the following expression; K=[T2(Vn-Vn-1)-T1(Vn-1-Vn-2)].(αn-αn-1).T1.T2. Because the gain correction factor K is determined from a ratio of a differential of acceleration determined from an output of the G sensor T2(Vn-Vn-1)-T1(Vn-1-Vn-2) and a differential of acceleration determined from a GPS velocity, (αn-αn-1).T1.T2, the differential of the acceleration is taken and the offset error is negated even when the offset error is included in an output from the acceleration sensor. Thereby, the gain correction factor K is determined without considering the offset error, and there is no need to wait for execution of offset correction so that correction timing is not delayed.
Patent JP-2001277234-A (JP)
Title: Opening forming device
Inventor: NOJIMA MASAAKI
IPC: E04B2/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an opening forming device which can efficiently form an opening on a wall panel. SOLUTION: This opening forming device is equipped with first opening forming means 10, 10 and second opening forming means 20, 20. The first opening forming means 10, 10 are equipped with first cutting section (drills) 19, 19. The first cutting sections 19, 19 form openings 3a to 3h on the end surface 4a of the wall panel 3 by carving the end surface 4a. The second opening forming means 20, 20 are equipped with second cutting sections (cutting tools) 30, 30. The second cutting sections 30, 30 form an opening on the front surface 6a of the wall panel 3 by carving the front surface 6a. By using such an opening forming device, the openings are efficiently formed on the wall panel.
Patent JP-2000299738-A (JP)
Title: System and method for displaying information of called terminal on caller terminal, caller terminal, subscriber terminal, incoming terminal and subscriber terminal
Inventor: AOYAMA TAKASHI
IPC: H04M3/50
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To display various kinds of information about a called party on a caller terminal without intentionally calling a communication terminal. SOLUTION: In a state such that information of a user of a caller terminal 5' is registered in advance in a called station 1', a call using a special number reaches a the terminal 5' from a caller terminal 5, user information as to the terminal 5' is returned to a caller station 1 via a signal line 9 and displayed on the caller terminal 5.
Patent JP-2001291752-A (JP)
Title: Foreign matter inspection method, foreign matter inspection device and aligner using that inspection method
Inventor: INE HIDEKI
IPC: G03F7/20
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a wafer foreign matter inspection method, where a foreign matter which enters between a mask and a wafer and breaks the mask is detected by a PXL aligner and the mask is prevented from being broken, a foreign matter inspection device, and the aligner using that inspection method. SOLUTION: A wafer foreign matter inspection method that a foreign matter inspection device detectable the height of a foreign matter on the peripheral part of a wafer is applied to a PXL aligner, and a foreign matter inspection device and the PXL aligner using that inspection method are used for a detection of the foreign matter and the prevention of a breakage of a mask.
Patent JP-2001291998-A (JP)
Title: Component mounter and method for detecting attitude of component
Inventor: KOYAMA MASATO
IPC: H05K13/04
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem where defective suction where a mounting nozzle 11 sucks the side face of an electronic component 12, for example, cannot be detected when the height of the electronic component 12 is larger than the width thereof because the electronic component 12 does not intercept the optical axis 13a of a photosensor 13 and the electronic component 12 may be mounted as it, onto an electronic circuit board. SOLUTION: The component mounter comprises a part dimension detecting means for detecting the width and height of a part suction held by a mounting nozzle, and means for detecting the attitude of a part by determining the relation and/or the ratio of the width and height of a part detected by the part dimension detecting means and comparing it with a reference value related to a preset size relation and/or ratio.
Patent JP-2001286780-A (JP)
Title: Crusher
Inventor: TAKAHASHI KIYOSHI
IPC: B09B3/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a new crusher capable of preventing the tanglement of the spacer fixed to a rotary shaft with a string or a wire and capable of efficiently replacing a broken part at a low cost. SOLUTION: A large number of crushing blades 6, 7 are successively fixed to rotary shafts 4, 5 supported in a housing in a revolvable manner and revolved by a drive means so that a predetermined space is left between the crushing blades in the longitudinal direction of the rotary shafts and spacers are arranged between the crushing blades 6, 7 opposed to each other and a large number of comb-like members 8, 9, 10, 11, which are inserted in the spaces formed between the crushing blades on the leading end side thereof and protruded in the direction of the rotary shafts, are fixed to the inner wall surfaces of the housing and comb tooth chips 18, 20 for preventing the tanglement of the spacers with an article to be treated are fixed to the undersurfaces of the comb parts 9b, 11b constituting the comb-like members in a detachable manner.
Patent JP-2001292156-A (JP)
Title: Method and system for radio transmission
Inventor: SUGAYA SHIGERU
IPC: H04L29/08
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for radio transmission, capable of radio efficiently resending control between different transmission systems. SOLUTION: In the radio transmitting method, the maximum send-back time 42 and 45 of reception confirming (ACK) information is regulated in each transmission system performing asynchronous transmission, the information is given to the other transmission systems to regulate the send-back time of each transmission system and transmission systems designed by various standards are mutually connected and operated, so that resending control between the different transmission systems is performed efficiently.
Patent JP-2001294172-A (JP)
Title: Suspension frame structure
Inventor: SUZUKI TOMOYUKI
IPC: B62D21/11
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a suspension frame structure improving rigidity during braking, lateral loading and loading on engine mounts. SOLUTION: In a suspension frame structure provided with front and rear support parts of a suspension arm at both left and right end parts of a suspension frame, which is formed by jointing an upper plate 8 and a lower plate, the upper plate 8 comprises a pair of side plates 111, 112 provided with a support part 5b supporting at least a rear side arm part 10b of suspension arms 101, 102, and a center plate 12 connecting the side plates 111, 112 each other.
Patent JP-2001295461-A (JP)
Title: Mounting bracket for temporary scaffold
Inventor: UENO KOTA
IPC: E04G5/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a mounting bracket for a temporary scaffold offering compact and inexpensive construction as well as assuring very easy, quick and efficient mounting. SOLUTION: The mounting bracket comprises insert members 22 to be freely inserted into an engagement box 16 for a column 15 constituting a required temporary scaffold and somewhat elastic clamp members 23 provided for the insert members 22 opposing each other at a preset space. Mounting is carried out by inserting the insert members 22 into the engagement box 16 and pressing the clamp members 23 against the outer periphery faces thereof for clamping.
Patent JP-2001293267-A (JP)
Title: Handle of cutter
Inventor: UENO MASAYUKI
IPC: B25G1/10
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a handle of a cutter which is made of a shape memory resin to be easily deformed, especially largely deformed. SOLUTION: A holder 11 of a cut leather is provided with a blade fitting member 12, and a handle part 13 made of a shape memory resin. The base end part of the blade fitting member 12 is buried in the forward end of the handle part 13. The base end part of the handle part 13 has a finger insert hole 15, and a finger hook part 16 integrated with the handle part 13 is projected on the base end part of the handle part 13. Recessed parts 13a are formed in both side surfaces which are a wide part 18 of the handle part 13, and recessed parts 16a are formed in both side surfaces of the wide part 18 which is a wide part of the finger hook part 16. The handle part 13 is not provided with a wall thickness part so that the handle 13 is easy to be deformed.
Patent JP-2001295086-A (JP)
Title: Carbon electrode for generating fluorine gas or nitrogen trifluoride gas and device for generating fluorine gas or nitrogen trifluoride gas using the electrode
Inventor: TOJO TETSURO
IPC: C01B21/083
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a carbon electrode for manufacturing high-purity F2 or NF3 having a low content of CF4 and supply the F2 or NF3 on-site and a device for generating the high-purity F2 or NF3 using the electrode as a first purpose and to furnish a carbon electrode for suppressing the polarization due to an anode effect in electrolysis and generating the F2 or NF3 to be stably supplied on-site and a device for generating high-purity F2 or NF3 using the electrode. SOLUTION: A carbonaceous material high in bonding strength between the carbon particles and with the bonding strength measured at >=0.2 (g/mm3) by the ACT-JP method is used as the carbon electrode for generating high-purity F2 or NF3 to suppress the generation of CF4. Further, a metal fluoride is added to the carbonaceous material to increase the bonding strength between carbon particles, and the polarization due to anodization is controlled.
Patent JP-2001308526-A (JP)
Title: Method for manufacturing multilayered ceramic substrate and multilayered assembled substrate
Inventor: BABA AKIRA
IPC: H05K3/46
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent distortion or warpage in a baking step for obtaining a multilayered assembled substrate. SOLUTION: In a raw laminate 11 wherein a plurality of raw ceramic layeres 12 are laminated and a conductive paste film 13 is formed, a contraction suppressing layer 15 including a material having a smaller degree of contraction than the conductive paste film 13 is formed in a peripheral part 14 of the laminate 11 on the ceramic layer 12, in a temperature range up to 200 deg.C where the degree of contraction of the conductive paste film 13 becomes the maximum in the baking step. When the raw laminate 11 is baked, the contraction suppressing layer 15 produces a stress of pulling the raw ceramic layer 12 outward, thereby preventing deformation. The peripheral part 14 is removed after baking.
Patent JP-2001306707-A (JP)
Title: Device and method for supporting selection of education program
Inventor: HARAI SHINSUKE
IPC: G06Q50/10
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To select an education program without mismatch. SOLUTION: A personnel information server 500 manages an important role matter competency database 506 and a personal competency database 505. An employee of a company can recognize a competency item and a level required for a desired role. When the employee designates the competency item and the level, while referring to an education menu table, a learning resource guide server 300 presents an education program. When the employee transmits an application while using an application form, the data of the application are processed by the application processing program of an education program managing organization 20 and the contents of the application are sent to an education program information providing organization 30 by mail.
Patent JP-2001296470-A (JP)
Title: Electronic still camera
Inventor: IGUCHI TAKUYA
IPC: G02B7/28
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To perform autofocusing control by which higher speed and better precision are attained compared with an animation camera in an electronic still camera. SOLUTION: A high speed AF mode in which the period of one field is shortened by reading only a part of an imaging device after a shutter button is depressed and before a still picture is exposed at a consecutive photographing time is provided, and the autofocusing control is performed by the period of one field that is shortened.
Patent JP-2001305844-A (JP)
Title: Process cartridge and image recording equipment with this cartridge
Inventor: NAITO TAKASHI
IPC: G03G21/18
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge which is further improved in terms of removable operation of a toner hopper portion from a photosensing/ developing unit and image recording equipment with this cartridge. SOLUTION: The process cartridge (4) comprises the photosensing/developing unit portion (32), the toner hopper portion (31) which has the toner outlet (38h) in a position adjusted to the toner intake (32h) installed on the photosensing/ developing unit and is removable from the unit through a sliding movement on a surface, and the shutter blade (40) which is free to slide on the surface of the toner hopper portion and selects an opening and closing status of the tone outlet in accordance with its sliding position. This enables the opening and closing movement of the shutter blade to synchronize with a mutual removable movement between the photosensing/developing unit and the toner hopper portion by making a direction of the mutual removable movement between the photosensing/developing unit and the toner hopper, and the opening and closing movement of the shutter blade to be identical.
Patent JP-2001306427-A (JP)
Title: Remote management system
Inventor: ABE HIROYUKI
IPC: G06F13/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To make economically and efficiently performable processing or operation concerning an abnormality of communications between a data communication device and a remotely managed device. SOLUTION: When a communication abnormality occurs in any one of image forming devices 1 to 5, the data communication device 7 detects the communication abnormality. The device 7 counts upper the generation frequency of the detected communication abnormality for every sort and stores the generation frequency of the counted communication abnormality of each sort in a non- volatile RAM as communication abnormality information together with the inherent ID of an image forming device to be communicated. The communication abnormality information stored in the RAM is transmitted to a central control device 6 periodically or on the basis of a request from the device 6. When any one of the generation frequency values of respective communication abnormality cases included in the communication abnormality information stored in the RAM reaches prescribed frequency, communication abnormality information including the generation frequency of the communication abnormality is returned to the device 6.
Patent JP-2000318717-A (JP)
Title: Packaging machine
Inventor: PLUESCHOW DIETER
IPC: B65B61/20
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To avoid uncontrolled motion of a leaflet with high reliability by allowing a stopper to move from a transfer path of a tongue-like holder to a non-operating position. SOLUTION: Only when a folding box 12 is actually in a folding box chain 11, a tongue-like holder 17 is opened to release a leaflet 16. When there is no folding box 12, a stopper 18 is moved out of a transfer path of the holder 17 to cause the leaflet 16 to pass the stopper 18 instead of opening the holder 17. When the folding box 12 is in the folding box chain 11, the stopper 18 is returned to an operating position to have a next holder 17 opened. Further, a sensor device 25 is provided to assure of existence of a package 12 on a transportation device 24 and to control the stopper 18 to move to a non- operating position when there is no package.