baber/WOPTO huggingface dataset:
Patent JP-2001319390-A (JP)
Title: Magnetic tape device
Inventor: HIGUCHI YOSHIO
IPC: G11B15/02
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the slack of a magnetic tape when power interruption is generated in a fast forwarding condition or in a rewinding condition. SOLUTION: This magnetic tape device is made to have the constitution provided with a braking mechanism part which is capable of moving the state of a reel base from a non-braking state to a braking state with power remaining after the interruption of commercial power source is begun and the device is provided with a first power interruption detecting part 11 which transmits a first power interruption detection signal 21 when it detects the power interruption of the commercial power source and a control part 4 which moves the non-braking state of the braking mechanism part to the braking state when the first power interruption detection signal 21 is transmitted in the fast forwarding condition or in the rewinding condition.
Patent JP-2001320875-A (JP)
Title: Power supply and x-ray ct apparatus using the same
Inventor: ARIYAMA NAOKI
IPC: A61B6/03
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a power supply which can quickly shut off the main power supply circuit by accurately detecting a fault when the power switch is turned ON, and an X-ray CT apparatus using the same power supply. SOLUTION: A switching regulator system power supply comprises a first switch means K1 for opening and closing a main AC power source input circuit, a current limit resistor R1 provided in series with the first switch means for limiting an AC rush current when the power switch is turned ON, a second switch means K2 provided in parallel with the current limit resistor and closed after passage of the first predetermined time ta from the time when the main power supply is turned ON for bypassing a current limit resistor circuit, and a control means 1 for detecting a current value in relation to the AC input and also opening the first switch means K1 when the detected current value exceeds the first predetermined threshold value TH1 after passage of the predetermined time tb from the time when the main power supply is turned ON.
Patent JP-2001320495-A (JP)
Title: Remote supervisory system and method
Inventor: MIHARA KENJI
IPC: H04M11/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a remote supervisory system that can quickly conduct supervision of general information processing terminals and supervision of a fault state for reliability testing or the like at a low cost. SOLUTION: Setting in advance fault states expected for a supervised unit or tested unit 1 to a supervisory server 2 can inform a supervisor in voice through an automatic phone call on the occurrence of the fault. Then the supervisor receiving the notice uses a supervisor terminal 5 to connect with a supervisory server 2 through the Internet 7 being a communication network so as to confirm the fault and its test state via a fault supervisory sensor 3 and uses the supervisory terminal 5 to send a command to a supervisory controller 6 to execute the countermeasures against the fault. Thus, the remote supervision can be automated by using a public line such as a telephone line at a low cost.
Patent JP-2001323908-A (JP)
Title: Split case fixing structure
Inventor: EGAWA KAZUHIRO
IPC: F16B5/10
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of looseness and deflection by absorbing the dimensional tolerance in the manufacture. SOLUTION: An upper case 10 is provided with an engagement projection 11 formed inside of one side surface 10a, a through hole 12 formed in the other opposite side surface 10b, a screw fixing member 13 provided at a position opposite to the through hole 12 with a space, and a screw hole 13 provided in a screw fixing member 13. A lower case 14 is provided with an engagement hole 15 formed in one side surface 14c, a notch part 16 formed in the other opposite side surface 14d, an elastic piece 17 to be inserted between the through hole 12 and the fixing member 13 at a position of the notch par 16, and a screw insertion hole 17a provided in the elastic piece 17.  The engagement projection 11 is engaged with the engagement hole 15, and the elastic piece 17 is inserted between the through hole 12 and the fixing member 13, and a screw 3 is screwed to the screw hole 13b through the through hole 13 and the screw insertion hole 17 so as to fix the upper case 10 and the lower case 14.
Patent JP-2001072872-A (JP)
Title: Resin composition and optical lens
Inventor: YAMADA TAKETOSHI
IPC: C08G63/12
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having excellent transparency, low optical anisotropy, high refractive index and low hygroscopicity, useful for high-performance optical plastic lens, especially an aspherical lens by making the composition include a resin containing a specific biaryl compound as a monomer component. SOLUTION: This composition comprises a resin containing a biaryl compound as a monomer component which is preferably a compound of formula I (Z1 and Z2 are each an atomic group necessary for forming an aromatic ring; R11 to R16 are each H or a substitutable group; R11 and R12, R12 and R13, R14 and R15 and R15 and R16 may be mutually condensed to form a ring, respectively) (e.g. a compound of formula II), etc., is bonded with a bond axis to be provided with an inner rotation anisotropy and has the number of π electrons of at least one aryl group of 4n+6 (n is a natural number) based on the bond axis.
Patent JP-2001323441-A (JP)
Title: Water weight type automatic level adjusting gate
Inventor: KIYOSAKI NORIAKI
IPC: E02B7/20
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To stabilize actuation of a gate by using a mechanism for opening the gate by means of a force exerted in the direction to pull a water weight; and reduce the weight of a counterweight by setting the direction of the weight of the water weight to be the same as the direction of application of the counterweight. SOLUTION: A water weight chamber 9 is provided on one side of the radial gate 1 and an upstream water chamber 10 communicating with the upstream side 2a of a channel and a downstream water chamber 11 communicating with the downstream side 2b of the channel at or above a set level of water are provided in the water weight chamber. An overflow conduit 12b is provided in the upstream water chamber 10 and the water weight 13 having a water chamber therein is provided in the downstream water chamber. A flexible inlet passage 13a is connected to the lower portion of the water weight at one end and to the overflow conduit at the other end, and a water weight arm 15 is extended to the opposite side to the arm 4 of the radial gate across a rotating shaft.  Also, the rear end of the water weight arm is connected to the water weight rotating shaft 14 and the water weight is suspended from the front end of the water weight arm.
Patent JP-2001326579-A (JP)
Title: Transmission equipment
Inventor: KAWAGUCHI EIJI
IPC: H04H20/06
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide transmission equipment in which switching can be made without hit in the fault of a transmitter and is suited to sharing among plural programs in particular while conventional transmission equipment has a problem of generating hit when switching to a reserve transmitter when an active transmitter is broken. SOLUTION: When a No.1 transmitter 1 and a No.2 transmitter 2 are normal, transmission output is composed and outputted by a composing device 14 via a distributor 6 and a switch circuit 10 and via a distributor 7 and a switch circuit 11. When the No.1 transmitter 1 is broken, the transmission output of the No.2 transmitter 2 is composed and outputted by the composing device 14 via a distributor 7 and switch circuits 9 and 10 and via the distributor 7 and the switch circuit 11. When the No.2 transmitter 2 is broken, the transmission output of the No.1 transmitter 1 is composed and outputted by the composing device 14 via the distributor 6 and a switch circuit 101 and via the distributor 6, switch circuits 8 and 10.
Patent JP-2001322033-A (JP)
Title: Tapping apparatus
Inventor: KAWAGUCHI KOJI
IPC: B23G1/16
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent a tap from being bottom-touched to a master screw, and being gnawed even when the tap rotation starting position is not a regular position. SOLUTION: In the tapping apparatus for tapping a prepared hole 89 for the tapping which is formed in a work W by rotating the tap 23 held by a tap holder 25, a space 61 is formed between a tip of a master screw 31 and a bottom of a circular hole 61 in the tap holder 25 when the tap holder 25 is lowered to the position at which a driven gear 37 is not engaged with an idler gear 39, and a lead screw of the master screw 31 is exposed outward of the circular hole 61.
Patent JP-2001326650-A (JP)
Title: Path continuity confirmation method between atm nodes, and atm network system
Inventor: MINAMI SHOJIRO
IPC: H04L69/40
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a path continuity confirming method between ATM nodes by which a maintenance personnel can confirm the normality of a path continuity state between the ATM nodes, and to provide an ATM network system. SOLUTION: An NMS 3 transmits character string data to an ATM node 1. The ATM node 1 transmits the character string data, received from the NMS 3 to an ATM node 2, and the ATM node 2 transmits the received character string data to the NMS 3. The NMS 3 collates the character string data sent to the ATM node 1 with the character string data received from the ATM node 2 and judges path continuity state, on the basis of the result of collation.
Patent JP-2001326564-A (JP)
Title: Semiconductor integrated circuit
Inventor: UEHARA YOICHI
IPC: H03L7/081
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which restores duty to about 50% whether the duty is deviated into a state where an 'H' period is long or a state where an 'L' period is long. SOLUTION: A duty correction circuit corrects the deviation of the duty generated in converting an analog complementary periodic signal whose phase difference is about half period and whose duty ratio is about 50% to a logic level by using the NAND gate static latch of serial two stages, for example. The NAND gate static latch performs correction of about duty 50% by latching operation when the 'H' period of a complementary clock signal is long, and performs inversion operation when the 'L' period of the complementary clock signal is long. Thus, the duty is restored to about 50% with respect to both of the state where the 'H' period is long and the state where the 'L' period is long, only by logic operation from the level and timing of an inputted complementary clock signal without outputting a thin pulse equivalent to a differential waveform made by internal small delay.
Patent JP-2001329393-A (JP)
Title: METHOD FOR MANUFACTURING Ni-Cr PLATED STEEL SHEET
Inventor: ISHIZUKA KIYOKAZU
IPC: C25D5/12
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an Ni-Cr plated steel sheet excellent in appearance uniformity over a wide range of coating weights without need for a special equipment. SOLUTION: A steel sheet is successively plated with Ni and Cr to manufacture a Ni-Cr plated steel sheet. In this case, the sheet is plated with Ni, then treated with an aqueous acid solution and plated with Cr without being washed with water, and the initial current density in Cr plating is controlled to >=25 A/dm2. As the treatment with the aqueous acid solution, the sheet is dipped in or sprayed with an aqueous sulfuric acid solution or elecrtolyzed. Meanwhile, since the sheet is squeezed by rollers after the acid treatment to remove the solution and plated with Cr without being washed with water, the solution is prevented from being mixed in a plating bath.
Patent JP-2001327015-A (JP)
Title: Clip
Inventor: OTA ATSUSHI
IPC: D06F55/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a clip, which is operated simply and which is easy to sandwich and to remove. SOLUTION: A principle is used, in which an object to which a rotating shaft is attached in a certain point (1) of a plate (2) having a shape formed by cutting off a part of a spiral curve whose radius is widened while a spiral is being drawn from the certain point (1) is attached to a U-shaped component (3), that objects whose widths are different can be sandwiched by turning the plate (2), that a force in the direction of an arrow (4) is applied, and that a plate to be sandwiched easily enters in the direction of an arrow (5) and will not come off in the direction of an arrow (6).
Patent JP-2001328132-A (JP)
Title: In-mold molding method for polypropylene resin prefoamed particles
Inventor: AIDA TAKAYUKI
IPC: C08J9/232
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To mold prefoamed particles having a large bulk density, which can be molded only by an inner pressure applying method having such a defect that equipment investiment cost becomes large in conventional technique, by a compression filling molding method advantageous from an aspect of productivity and equipment investiment cost. SOLUTION: Prefoamed particles with a bulk density of 50-130 g/l and a DSC2nd peak ratio of 5-35% are formed by using a polypropylene resin as a base material resin and preliminarily conditioned at 40-100 deg.C before molded by the compression filling molding method.
Patent JP-2001330231-A (JP)
Title: Heat-storage type catalytic oxidation device and 4-way switching valve
Inventor: KAMETANI KEIICHIRO
IPC: F16K11/22
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat-storage type catalytic oxidation device for treating a gas containing a low concentration of combustion components with a less heating energy and without discharging an untreated gas, and provide a 4-way switching valve used in the device. SOLUTION: The device comprises a supply pipe 21 for supplying a gas to be treated containing a low concentration of combustion components, an exhaust gas pipe 26 including a blower 27 for discharging treated gas, two reaction vessels 12, 13 filled with a heat storage material and oxidizing catalyst, respectively, a heating means 14 which is interposed between the two vessels 12, 13 and constituted with an electric heater, and a switching means 30 which connects the pipe 21 to the first reaction vessel 12 and the second reaction vessel 13 to the pipe 26, alternately switching the connection at every lapse of a given time, and when switching, closes the pipe 21 and the pipe 26 for a given time.  Thus by closing the pipe 21 and the pipe 26 for a given time when switching, the pipe 21 and the pipe 26 bypass the two vessels 12, 13 and never be connected to each other, and thus no untreated gas is discharged.
Patent JP-2001331039-A (JP)
Title: Image forming device
Inventor: OKADA NAOHIRO
IPC: G03G15/08
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To excellently perform detecting action by a photoelectric sensor by setting the ability of cleaning the inner surface of a transparent window part to be large in a toner residual amount detecting means provided in the toner container of a developing device. SOLUTION: A projecting part 31 constituted of transparent material is provided at a detecting window part 30 provided in the toner container 11 of the developing device, and a scraper 19 entering the inner surface part 32 of the projecting part 31 is attached to the shaft of an agitator. Then, the toner is stirred in the toner container, and action that the end faces of elastic pieces 19a and 19b elastically press and rub on the inner surface part 32 is performed, whereby cleaning is performed so that the toner may not interrupt an optical path by the sensors 35 and 36.
Patent JP-2000350715-A (JP)
Title: Method for obtaining three-dimensional record time and position resolved by magnetic resonance and apparatus for practicing this method
Inventor: LAUB GERHARD
IPC: G01R33/54
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To improve position and/or time resolution of measurement by deciding the time order so as to catch the central segments more frequently than the outside segments in k-shape for different combination of phase coding. SOLUTION: The areas of segments A, B and C are all equal. The measurement order corresponding to individual segment is that the data for the center are measured with a frequency double the data for outside segment B and C. The symmetry of k-shape division better fits the object to be taken in the ring-form segmentation. For instance, when the object is a blood vessel with a longitudinal direction along the read-out gradient, the cross-section of the blood vessel positions within both phase coding gradient planes. The cross-section of the blood vessel is described by a circular plane for the first approximation, and segmentation of the ring-form k-shape enables diffused state of diffused medium and practice of 3D measurement. Thus, an optimum relation of time and position resolution is obtained.
Patent JP-2001335279-A (JP)
Title: Positioning device in carrying device
Inventor: OKUDA TOSHIO
IPC: B66C15/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent a hoist from dropping from a traverser or an end of a sub rail. SOLUTION: A retractable projecting body and a fitting part of the projecting body are provided in the traverser close thereto and the end of the sub rail, a stopper 23 which is moved to move the hoist to the sub rail side when the projecting body is projected is provided on the traverser, and a stopper 25 which is moved to move the hoist to the sub rail side when the projecting body is projected is provided at least on an end of the traverser side in the sub rail. Even when the hoist is moved, the hoist is abutted on the stoppers 23 and 25 to prevent the hoist from dropping from the traverser or the sub rail.
Patent JP-2001336410-A (JP)
Title: Hydraulic oil pipe line for internal combustion engine
Inventor: MORITA SHOJI
IPC: F01M1/16
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic oil pipe line for an internal combustion engine which does not cause malfunctions of lubrication in each portions of the lubricating system of the internal combustion engine. SOLUTION: A first supply pipe line 10 which introduces a hydraulic oil from an oil pump 1 to each portions of the lubricating system 9 of the internal combustion engine is provided. A second supply pipe line 12 being branched from the first supply pipe line 10, which introduces the hydraulic oil to a valve characterization controller 11 is provided. A control valve 16 which controls the oil pressure in the second supply pipe line 12 to the predetermined pressure is provided. An orifice 17 is provided downstream the branched point to the second supply pipe line 12 of the first supply pipe line 10.
Patent JP-2001332586-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: IKETANI YUKIHIRO
IPC: H01L21/60
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To shorten the operating time of manufacturing a semiconductor device. SOLUTION: An operation for recognizing the position of a substrate 4 at a substrate recognizing section 19 after a semiconductor chip 1a is bonded onto the substrate 4 by means of a bonding mechanism 10 is accomplished in parallel with an operation for recognizing the position of a semiconductor chip 1a being bonded next at a chip part recognizing section 20 after the semiconductor chip 1a is picked up by means of a chip suction jig 2.
Patent JP-2001339588-A (JP)
Title: Communication terminal
Inventor: KIMOTO OSAMU
IPC: H04N1/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that has a circulation function where a final terminal of circulation is not fixed. SOLUTION: A RAM 7 has a circulation destination telephone number table 7a to store in advance a telephone number of a succeeding circulation destination corresponding to a memory box number. A main control section 1 of a circulation device transfers image data to a succeeding circulation destination when the number of a circulation request device in an SID(sender identification) signal that is a communication procedure signal of facsimile communication received together with the circulation image data does not agree with the number of its own device (NO in step S41 in Figure 6), and the main control section 1 decides that the circulation is finished (step S42) without transferring the circulation image data when the number agrees (YES in step S41).  The number of the circulation request device is the telephone number of a sender terminal and the succeeding circulation destination indicates a group to receive the data circulation, is designated by the memory box number of the circulation table memory (step S1 in Figure 4), and the memory box number is transmitted in a form of SUB signals (step S4).
Patent JP-2001335021-A (JP)
Title: Corrugated fiberboard box, method and apparatus for taking article out of the box
Inventor: OKAMOTO HIDEHIKO
IPC: B65D5/42
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for automatically taking out numerous cartons received in a corrugated fiberboard box and to provide the corrugated fiberboard box used therefor. SOLUTION: Cuts 4 are formed on a side face of the corrugated fiberboard box 1 and a flap 3a to be folded over the side face. After the flap 3a of the box 1 is opened and folded over the side face, a pair of pushers 6 are inserted using the cuts 4 from both sides to compress the cartons 6 inside. Thus gaps 26 are formed in portions at both ends of the cartons 6, a pair of clamps 23 and 23 are inserted into the gaps, and the cartons 6 are pinched between the clamps for removal.
Patent JP-2001335936-A (JP)
Title: Method and system for treatment
Inventor: HOSOI KAZUTO
IPC: C23C16/44
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To attain a method and a system for treatment, in which a film can be deposited with high productivity at low cost without deteriorating the characteristics of the deposit film. SOLUTION: The treatment system is constituted of: a movable reaction vessel section 101 capable of being moved; and an exhaust section 102 connected detachably to a reaction vessel 103 in the movable reaction vessel section 101 and used to evacuate gas in the reaction vessel 103. The reaction vessel 103 is placed on a stand 104 via vibration proof mechanism 105, and the stand 104 is movably supported by casters 107 attached to its undersurface. When the reaction vessel 103 in which a substrate to be treated is held is moved toward the exhaust section 102, vibration to the reaction vessel 103 is absorbed by the vibration proof mechanism 105. By this method, the leaving of dust adhering to component parts in the reaction vessel 103 and its re-adhesion to the substrate to be treated in the reaction vessel 103 can be prevented.
Patent JP-2001342503-A (JP)
Title: Method for producing porous material
Inventor: ASAHINA TADASHI
IPC: B21B1/38
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for making various metals or alloys porous to produce the ultra-lightweight metal materials. SOLUTION: This method for producing a porous body comprises mixing a material metal powder as a main component with the powder of the hydride of the above main component or alloy component at room temperature, charging the mixture in a plastic-deformable metallic container, making the powder mixture bulky by applying strong processing to the container from outside at a medium temperature at which the strong processing is made possible, taking the bulky material out of the container, decomposing the hydride under the processing condition for a high temperature ultra-plasticity expression, generating empty holes in the bulky material by hydrogen gas pressure to make the material porous or elevating the temperature of the container in such a state that the material is charged in the container to make porous at a high temperature, and then taking out.