baber/WOPTO huggingface dataset:
Patent JP-2002163013-A (JP)
Title: System for examining production reservation
Inventor: IWASAKI HIROSHI
IPC: G06Q30/06
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To speedily cope with an inquiry from a distributor without any expertise to examine the propriety of changing an installation data schedule. SOLUTION: The number of already planned units during N days is found by a following expression, where the number of the neanned unit per day is the number of the planned units per day during the N days of an examination objective period for finding a unit production capacity per day during the N days when the production capacity per day during the N days in the examination objective period is used as a daily production capacity. The number of remaining units is found also when an upper limit value of the number of installable units on a planned day planned to be installed with the units is served as an upper limit value on the day, and when the number of the already planned installation units is counted as the number of the planned installation units on the day.  The production capacity provided by subtracting the number of the already production-planned units from the unit production capacity is compared with the number of the remaining installable units, and the fewer thereof is determined as the number of producible units during the examination period.
Patent JP-2002164151-A (JP)
Title: Pressure heater
Inventor: TSURUMARU TAKAFUMI
IPC: H01L21/60
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a pressure heater with a ceramic holder prevented from a position shift of a ceramic head caused by the bending of the ceramic holder due to the pressure when heated with pressure, which is generated when slits for cooling are formed on the ceramic holder, and enabled to easily bond a semiconductor bare tip with high accuracy. SOLUTION: A plurality of openings 4 are formed on the ceramic holder 1 of the pressure heater, and the ratio p/q of vertical length p to lateral length q of the openings 4 is made 0.5-2.
Patent JP-2002160112-A (JP)
Title: Drill having polycrystal diamond at its tip
Inventor: ABE KATSUYUKI
IPC: B23B51/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a drill having good chamfering of a tip, less occurrence of shaft bending, high positional accuracy of a breakage or an opening hole, to actively form a cutting edge for reaming in the side of the drill, and to easily adjust a drill diameter (dimension measuring) and concentricity between the drill tip and a core of a drill shaft on a machining process of a surface forming a rake angle and a relief angle of a formed cutting edge. SOLUTION: This drill has a polycrystal diamond part 22 and a pedestal part 21 as a pedestal of the diamond part. A shaft material 2 having a cylindrical outline is engaged and brazed with a hole 32 of a shank material 3. A quadrangular pyramid having a vertex matching to the shaft core of the drill is formed in the polycrystal diamond part 22, and a ridge 29 connecting with a ridge 27 of the quadrangular pyramid and defining a reaming cutting edge is formed with the rake surface 25 and the relief surface 26. Then, the shaft material 2 and the shank material 3 are reduced in thickness to a smaller diameter than a machined diameter of the drill to form a shaft 41 and a tapered part 42.
Patent JP-2002163468-A (JP)
Title: Method for selling metallic mold material
Inventor: KAWAKAMI AKIRA
IPC: G06Q50/04
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for selling a metallic mold material by which information on material selection is provided while the risk management of a user is supported. SOLUTION: In the method for selling the metallic mold material between a vender for manufacturing and selling the metallic mold material and a user using a metallic mold obtained from the metallic mold material, the vendor receives the use condition of the metallic mold of the user on-line, performs the life simulation of the metallic mold of the user from the received information and transmits the kind and the predicted life of the metallic mold material under the use condition of the metallic mold to the user on-line, and the user can select and purchase the metallic mold material based on the kind and the predicted life of the metallic mold material received from the vendor.
Patent JP-2002161468-A (JP)
Title: Washing method in dyeing machine and washing device
Inventor: SHIRAI BUNRO
IPC: D06B23/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent impurities such as oligomers from adhering to the inner wall of a treating tank and to an article to be dyed, thus remarkably improving a washing effect. SOLUTION: The washing device in the dyeing machine comprises a treating tank 2 for receiving an article l to be dyed, dyeing the article 1 with a dyeing liquid at a high temperature under a high pressure and then washing the dyed article 1 with a washing liquid Y, and a heat exchanger 12 for subjecting the waste dyeing liquid X recovered from the treating tank 2 and the washing liquid to be supplied to the treating tank 2 to a heat exchange treatment. The device is characterized by disposing a high pressure storage tank 13 for storing the high temperature washing liquid Y produced by the heat exchange with the whole high temperature waste dyeing liquid X recovered from the treating tank 2, in a washing liquid supply path 14 between the treating tank 2 and the heat exchanger 12.  Thus, after the article 1 is dyed, the whole high temperature waste dyeing liquid X is recovered from the treating tank 2. The recovered high temperature waste dyeing liquid X and the washing liquid Y are subjected to the heat exchange treatment, and the produced high temperature washing liquid Y is once stored in the high pressure storage tank 13 and then supplied to the treating tank 2.
Patent JP-2002170475-A (JP)
Title: Overload pull-out device of circuit breaker
Inventor: NAGAHIRO ISAMU
IPC: H01H73/22
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To enhance the vibration-proof performance of a pull-out device so that no circuit breaker makes erroneous trip under an external vibration, impact, or the like. SOLUTION: An output lever 17 of a differential shifter mechanism interlocked with the main bimetal is coupled with a temperature compensating bimetal 14 which, inserted in front of a latch receiver 9a of an opening/closing mechanism part of the circuit breaker, also acts as a pull-out lever for transmitting the output signal of the differential shifter to the opening/closing mechanism part. Related to an overload pulling-out device where a middle point in the length direction is bone to allow swing toward a bimetal holder 5b, an action arm 19 made of a light molding material such as plastic is fitted to the tip side of the temperature compensating bimetal to press the latch receiver.  Further a balance weight 27 is added as required to balance inertia moments on both sides, right and left, with respect to a swing-axis support point A of the temperature compensating bimetal, preventing the breaker from erroneously tripping under external vibrations.
Patent JP-2002167120-A (JP)
Title: Paper folder
Inventor: KAMEZAKI YASUSHI
IPC: B65H45/18
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To certainly carry out a width adjustment of a paper sheet and a correction of skewing. SOLUTION: A paper folder 2 is provided with paper folding means (6, 8, 10), a receiving member 26 disposed in a downstream position of the paper folding means (6, 8, 10) in a paper conveying-in passage 4 and receiving the paper sheet, a receiving member movement means (M4) for moving the receiving member 26 along the paper conveying-in passage 4, a pair of width adjustment members 22 disposed in the width direction of the paper conveying-in passage 4 at an interval, and a width adjustment member movement means (M3) for reciprocating a pair of width adjustment members 22 in the width direction. A pair of width adjustment member 22 is disposed in an upstream position of the paper folding means (6, 8, 10) in the paper conveying-in passage 4.
Patent JP-2002169788-A (JP)
Title: Multiprocessor system
Inventor: SHIMAZAKI IKUO
IPC: G06F1/24
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a plurality of subsystems from mutually resetting due to the dispersion of the timing of monitoring and resetting and the instability of a signal at the time of resetting and to prevent a whole system from stopping. SOLUTION: At least one subsystem in a plurality of subsystems invalidates the reset signal transmitted to the microprocessor of the self-subsystem by the other subsystem while the self-subsystem transmits the reset signal to the microprocessor of the other subsystem. Thus, the careless stop of the system is prevented.
Patent JP-2002168177-A (JP)
Title: Capacity control method and device for engine driven compressor
Inventor: TSUJI YOSHIHIRO
IPC: F02D29/04
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a capacity control method and device for an engine-driven compressor, eliminating the possibility of suddenly decreasing a pressure in a receiver tank even when a great amount of high-pressure compressed air is consumed during idling operation and the possibility of excessively increasing the temperature of a cooling water for an engine and the temperature of a lubricating oil in a compressor body even after stopping the consumption of the compressed air. SOLUTION: An inlet of a pressure regulator 11 is communicated with the receiver tank 6 and a pressure receiving chamber in an unloader regulator 32 and a pressure receiving chamber in a speed regulator 21 are communicated with an exit of the pressure regulator. A circuit 25 communicating the exit of the pressure regulator 11 with the pressure receiving chamber for the speed regulator 21 is provided with a valve 26 for opening/closing it. The engine 5 is operated at a high speed independently of a pressure change in the receiver tank 6 by operating the valve 26 before starting the consumption of the compressed air in the receiver tank 6.
Patent JP-2001235542-A (JP)
Title: Survey device
Inventor: OKURA TADAHIRO
IPC: G01V3/12
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To positively detect the disposed position of a surveyed object disposed underground, underwater or in a structure and to obtain various information on the surveyed object. SOLUTION: This survey device is composed of a data carrier 2 installed at the surveyed object, and a position detector 23 for detecting the position of the surveyed object by transmitting a confirmation signal S1 for confirming the information of the surveyed object, to the data carrier 2, by an interrogation wave C1 superposed on ultrasonic wave.  The data carrier 2 is provided with a receiving part 21 receiving the interrogation wave and converting it into an electric signal; a demodulating part 22 for demodulating the confirmation signal; a control part 24 reading the information of the surveyed object stored in a storage part 23 on the basis of the confirmation signal demodulated by the demodulating part 22, and outputting it as a position information signal S2; a modulating part 25 superposing the position information signal on the ultrasonic wave to generate a response wave C2: a transmitting part 26 for transmitting the response wave C2 to the position detector 3; and power supply part 27 charged with the interrogation wave converted into the electric signal, and supplying power to each part in need of working power.
Patent JP-2002172063-A (JP)
Title: Hot plate for takoyaki
Inventor: FURUTA HIROSHI
IPC: A47J37/06
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a light hot plate for Takoyaki (octopus dumpling). SOLUTION: This hot plate 2 for Takoyaki has plural rows of hemispherical parts 21 projected in the backside 2b. First bank parts 22a swelled up in between the rows of hemispherical parts 21 are equipped extended in straight lines respectively. The first bank parts 22a are in contact with an electric heater 6.
Patent JP-2002173379-A (JP)
Title: Ceramic adhesive
Inventor: MORI KAZUTAKA
IPC: B22C1/10
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic adhesive which can be rapidly solidified. SOLUTION: The slurry-like adhesive of a high flow property having a high solid content concentration of 70 to 80 wt.% in solid content concentration is prepared by mixing a dispersion of superfine particles and middle grains and coarse grains and is solidified and joined by removal of slight moisture or evaporation of moisture from the adhesive surface. Accordingly, there is substantially no shrinkage in drying because of the high solid content concentration and the adhesive after drying has high strength due to bonding strength of the superfine particles. The coefficient of thermal expansion is controllable by changing the kinds of the acting powder. The raw material powder of high purity is used but since the powder does not contain a binder component, the ceramic adhesive having high refractoriness is obtained.
Patent JP-2002145394-A (JP)
Title: Can opener
Inventor: NAITO TAKASHI
IPC: B67B7/40
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a can opener with which a can lid can be easily unsealed with small force without damaging a finger tip or a nail. SOLUTION: The can opener comprises a top plate, a cylinder provided around the top plate and a can opening protrusion hanging from an internal surface of the top plate. The top plate is positioned at an upper end of the cylinder. The inside of the cylinder is hollow and a lower end is an open end. The cylinder is designed to be capable of fitting over a sidewall of a can. The can opening protrusion is provided on a peripheral part inside the cylinder. The can opener is put over from an upper surface of the can and pushed down, whereby the protrusion breaks a cut groove around an opening tab of the can lid to open a drinking port of the can.
Patent JP-2002177210-A (JP)
Title: Image signal processing unit for electronic endoscope device
Inventor: TAKAHASHI AKIHIRO
IPC: H04N7/18
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an image signal processing unit having a noise countermeasure for suppressing upsizing and weight increase, in an image signal processing unit to be used for an electronic endoscope device. SOLUTION: This image signal processing unit is provided with a primary side circuit board 20 for controlling an image pickup sensor of a scope and a secondary side circuit board 22 for processing an image signal obtained by the image pickup sensor, generating a video signal and driving and controlling a peripheral driving element. Both of the circuit boards 20 and 22 are supported by a conductive frame 10. A wire harness 62 for outputting the video signal to the outside is connected with the secondary side circuit board 22 via a connector 60 and a wire harness for transmitting a control signal to drive and control the peripheral driving element is connected with the secondary side circuit board 22 via a connector.  The secondary side circuit board 22 is grounded on the conductive frame 10 at least one portion in the vicinity of each connector and a ground line of each wire harness extending from each connector is grounded on the conductive frame 10.
Patent JP-2002178333-A (JP)
Title: Method and apparatus for manufacturing pneumatic tire
Inventor: OBAYASHI AKIO
IPC: B29D30/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To enhance work efficiency by performing the expansion of a bladder according to an external program. SOLUTION: A green tire G, lower and upper holders 24 and 50 and the bladder 25 are combined by mutually clamping the lower and upper holders 24 and 50 supporting both bead parts B of the green tire G on the outside (processing station R) of a vulcanizing machine before vulcanizing work and a fluid is supplied into the bladder 25 to expand the bladder within the green tire G. Therefore, if the green tire G is fed into the vulcanizing machine in this state, vulcanizing work can be started immediately.
Patent JP-2002181045-A (JP)
Title: Lubricant supply body
Inventor: YABE SHUNICHI
IPC: F16N15/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant supply body having both of a high sealing property and lubricating oil supply capability over a long period, even if the supply body is used in an environment easy to be intruded by foreign matter. SOLUTION: In this lubricant supply body which is arranged adjacently to a portion to be lubricated and is made of a layered structure for joining a rubber layer and a lubricating oil holding layer storing lubricating oil, the rubber layer is a vulcanized product containing polyolefine 10 to 60 pts.wt. for carboxyl-modified acrylonitrile-butadiene rubber 100 pts.wt., the lubricating oil holding layer has a capability to absorb lubricating oil more than four times as much as self weight and a sintered porous body of rereplenishable synthetic resin fiber or synthetic resin particle is made to absorb lubricating oil.
Patent JP-2001234000-A (JP)
Title: Latex composition containing pigment and stabilizer
Inventor: CHEN HUIJUAN D
IPC: C09B23/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a composition in which an infrared-absorbing pigment and a stabilizer thereof have been stabilized. SOLUTION: The composition useful in a variety of uses, contains a latex which contains hydrophobic polymer particles uniting the both of water as a continuous phase and a pigment and a pigment stabilizer as dispersed phases. An especially preferred embodiment is such that the pigment is an infrared- absorbing pigment. The composition can be used as an ink-jet ink, as a covering composition for forming an infrared ray-sensitive optical recording layer, or as other objects.
Patent JP-2002184914-A (JP)
Title: Compound semiconductor device
Inventor: FUKUDA EIGO
IPC: H01L23/36
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To suppress the warp of a heat sink at the time of assembly to be minimum. SOLUTION: A slit 20 is disposed between insulating boards 13 and 13 which are adjacently placed and fixed on the heat sink 12 used in a compound semiconductor device 1. Stress at the time of basing and at the time of a secular change is relieved with the formation of the slit 20. Warp quantity is relatively reduced, the crack of an insulating substrate is prevented and mechanical stress given to a semiconductor pellet can be reduced.
Patent JP-2001211429-A (JP)
Title: Digital data reproducing device
Inventor: MURABAYASHI NOBORU
IPC: G11B20/18
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a digital data reproducing device that can simply inform an operator about deterioration in error rate or the like of reproduced data. SOLUTION: When an error rate of digital data reproduced from a recoding medium 1 is a prescribed rate or over, data denoting a deteriorated reproduction state stored in advance in prescribed memories 31, 32 are read and the read data are outputted as a video or audio signal.
Patent JP-2002184409-A (JP)
Title: Negative electrode collector for nickel hydrogen battery, its manufacturing method, and negative electrode for nickel hydrogen battery
Inventor: MASHIMA MASATOSHI
IPC: C25D7/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode collector for a nickel hydrogen battery formed of highly pure nickel as a whole to prevent the degradation of a charge- discharge characteristic, easy to recycle, never deformed or ruptured because of having high strength and excellent dimensional stability, easy to thin and suitable for increasing the capacity of the battery, and provide its manufacturing method and a negative electrode. SOLUTION: This negative electrode collector 10 is formed into a thin plate shape having multiple holes 101 with nickel having a Vickers hardness of 350-450, and containing carbon at a content of 0.01-0.1%. In this manufacturing method, by the use of a plating die patterned with an electrode region corresponding to the negative electrode collector 10 and an insulation region corresponding to the holes 101, a thin film of nickel is selectively deposited on the electrode region by means of electroplating, and thereafter, the thin film is separated from the plating die. In this negative electrode, a hydrogen storage alloy is carried on the negative electrode collector 10.
Patent JP-2002178140-A (JP)
Title: Reflow method for lead-free solder
Inventor: KIDA SHINGO
IPC: B23K31/02
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a reflow method for lead-free solder by which thermal damage to flux is remarkably reduced without impairing a soaking property on a board. SOLUTION: In the reflow method for a printed board using lead-free solder whose melting temperature is 195-220 deg.C, a first stage preheating is performed at 140-150 deg.C for 20-60 sec and a second preheating is performed at 180-200 deg.C for 40-80 sec. Since thermal damage to flux contained in a solder paste is remarkably reduced by the above temperature profile and the soaking property on the board at the reflow peak temperature is also satisfactorily obtained, stable soldering is ensured even in an atmospheric reflow.
Patent JP-2001244835-A (JP)
Title: Signal receiver
Inventor: YOMO HIDEKUNI
IPC: H04B1/26
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To complete initial pull-in at a high speed even if there is an adjacent channel near the desired channel and to reduce a circuit scale without deteriorating the reception performance after the initial pull-in. SOLUTION: Duting the initial pull-in until the establishment of synchronism, the timing of a Null signal is detected from a tap coefficient group storage 30 for initial pull-in by using a tap coefficient for a sufficiently narrow-band filter which suppresses adjacent channel electric power and a received signal is converted by serial/parallel converter 25 and 25' and transformed by a fast Fourier transformation (FTT) part 26; and a frequency offset quantity is estimated from the result of the FFT to perform frequency control and when it is decided that the initial pull-in is completed, a tap coefficient group switching part 29 switches to a tap coefficient for passing a signal band for normal demodulation from a storage 31 for tap coefficients after initial pull-in completion.
Patent JP-2002197633-A (JP)
Title: Magnetic recording medium
Inventor: WAKAO HITOSHI
IPC: G11B5/64
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To enhance the coercive force of a magnetic tape, to decrease medium noise and to improve a characteristic to noise characteristic. SOLUTION: A magnetic layer 2 is formed of a granular structure in which magnetic crystal grains 2b are separated by a nonmagnetic phase 2a. The magnetic crystal grains 2b constituting the magnetic layer are composed of Co and Co-base alloy and the nonmagnetic phase 2a is composed of a metal oxide. The free energy change rate in the oxidation reaction at room temperature of the metal constituting the metal oxide of the nonmagnetic phase 2a is greater than the free energy change rate in the oxidation reaction of Co.
Patent JP-2002188681-A (JP)
Title: Vibration attenuation apparatus and its manufacturing method
Inventor: MOGI EMIKO
IPC: F16F15/02
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a vibration attenuation apparatus capable of enhancing the jointing strength between a mass and an elastic body, and carrying out efficiently and easily adjustment of vibration damping characteristics and a manufacturing method for the vibration attenuation apparatus. SOLUTION: An elastic body 20 provided with a cylinder portion 21 and a connecting part 22 is jointed to a bracket 10 via a connecting part 22, and a mass 30 is being squeezed into the cylinder portion 21. On the inner peripheral face of the cylinder portion 21 of the elastic body 20, recesses 23 are prepared in advance, and the connecting part 22 of the elastic body 20 is jointed to a bracket 10 by vulcanization. After an adhesive 40 is filled into the recesses 23 of the elastic body 21, the mass 30 is squeezed into the cylinder portion 21 of the elastic body 20, and then the mass 30 is bonded.