baber/WOPTO huggingface dataset:
Patent JP-2002215248-A (JP)
Title: Power supply circuit
Inventor: KATO NAOKI
IPC: G05F1/56
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit having an excellent constant voltage characteristic and capable of reducing heat generation. SOLUTION: The power supply circuit 23 is provided with a constant voltage circuit 31 having a high response speed, a constant voltage circuit 32 having high efficiency even when an output current is large and a voltage detection circuit 34 for detecting the output voltage of the circuit 32. The circuit 23 is also provided with a circuit 33, D21, D23 for switching both the constant voltage circuits 31, 32 by a detection output S34 from the circuit 34 and a capacitor C22 for storing the output voltage of the circuits 31, 32. The constant voltage circuits 31, 32 are switched so that output voltage V31 from the circuit 31 is supplied to loads 21, 22 when a load current is small and the output voltage of the circuit 32 is supplied to the loads 21, 22 when the load current is large.
Patent JP-2002216191-A (JP)
Title: Mobile object information transmitting system and credit granting system
Inventor: SONEOKA AKINAO
IPC: G06Q40/00
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To transmit information such as credit granting information to a mobile object which moves at high speed even if a narrow band communication system such as DSRC(dedicated short range communication) is used. SOLUTION: A plurality of road side machines 2 as DSRC communication base stations are arranged on a road 1 and a service zone is formed. When the mobile object 3 enters the service zone, the first road side machine 2(a1) inspects a credit granting status and requests a credit granting to a managing center 6. The road side machine 2(a1) designates a transfer source road side machine 2(a3) from which the mobile object 3 has to receive a credit granting result (simple credit granting information) from the managing center 6. When the mobile object 3 fails in the reception of information in the road side machine 2(a3), a further road side machine 2(a5) is designated to a transfer source prior to the movement of the mobile object 3. Thus, information such as credit granting information is securely transmitted to the mobile object 3 which moves at high speed.
Patent JP-2002213691-A (JP)
Title: Disk-type steam trap
Inventor: YOKOYAMA TAKESHI
IPC: F16T1/16
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a disk-type steam trap that does not discharge fluid in a variable pressure chamber, before a valve disk is removed from an inner ring valve seat. SOLUTION: A cover body 2 is fixed to a body 1, having an inlet 4 and an outlet 5, and the variable pressure chamber 3 is formed inside. An injection hole 6, opening to a center of the chamber 3, is provided to communicate the inlet 4 and the chamber 3. An annular groove 8 is provided on the periphery of the injecting hole 6, and the annular inner ring valve seat 9 is formed between the injection hole 6 and the annular groove 8. An annular outer ring valve seat 10, that s concentric and coplanar with the inner ring valve seat 9, is formed on the periphery of the annular groove 8. A valve disk 11 is formed to slightly project downward of a center portion than the outer peripheral portion thereof.  A seal ring 12, sliding on an outer peripheral wall of the outer rind valve seat 10, is disposed on the periphery of the outer ring valve seat 10, and a ring-shaped wavy spring 13 is disposed between a bottom wall of the periphery of the outer ring valve seat 10 and a bottom surface of the seal ring 12, which works as an elastic member, making an upper end of the seal ring 12 slightly project out than the inner ring valve seat 9 and the outer ring valve seat 10 at opening of the valve disk 11.
Patent JP-2002211237-A (JP)
Title: Control device for vehicular air-conditioner compressor
Inventor: MURASE MASAKAZU
IPC: F04B27/14
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a control device for improving the durability of a vehicular air-conditioner compressor without lowering energy efficiency relating to the travel of a vehicle. SOLUTION: A control computer 70 breaks a compressor off the minimum discharge capacity condition when the reverse input of the vehicle is caused in the state that an air-conditioner switch 73 is turned off.
Patent JP-2002217333-A (JP)
Title: Package for containing semiconductor element
Inventor: MATSUDERA HIROSHI
IPC: H01L23/12
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a package for containing a semiconductor element in which the package can be bonded to an external electric circuit board with sufficient strength even if the package is reduced in size and wiring conductors are arranged with high density. SOLUTION: The package 4 for containing a semiconductor element comprises an insulating basic body 1 having a recess 1a for containing a semiconductor element 3 in the upper surface, wiring conductors 9 led out from the recess 1a to the outer surface and a plurality of metallize layers 7 for external connection having a different area formed on the lower surface, and a cover 2 wherein a plurality of recesses 7a are made in a metallized layer 7 for external connection having a large area. Even if the size of the package 4 for containing a semiconductor element is reduced, the area of the metallized layer 7 for external connection contributive to bonding to an external electric circuit board 8 is increased thus ensuring a sufficient bonding strength between the metallized layer 7 and the external electric circuit board 8.
Patent JP-2002209862-A (JP)
Title: Physical condition judging device and body state judging device
Inventor: KOE HIDEYUKI
IPC: A61B5/16
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To easily, speedily and precisely judge a physical condition without giving a burden on a patient. SOLUTION: A physiological amount measuring part 1 consists of a laser type blood flow meter, e.g. and irradiates the skin of a human body with the laser beams of a specific frequency to measure the flow rate of blood flowing through the inside of the dermal blood vessel based on the intensity of this reflected light. A physiological amount analytic part 2 gives fast Fourier transformation to the time series data of the skin blood flow rate measured by the part 1 to analyze the frequency component of the change in the skin blood flow rate.  A physical condition judging part 3 calculates the occupying rate of the characteristic period component of the skin blood flow rate frequency analyzed by the part 2 to the whole skin blood flow rate, to judge the physical condition to be good when the rate is larger than a prescribed threshold and to judge the physical condition to be undesirable when the rate is not larger than the prescribed threshold.
Patent JP-2002220699-A (JP)
Title: Electroplating anode support
Inventor: NOZAKI TAKUYA
IPC: C25D17/12
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an electroplating anode support superior in durability. SOLUTION: The electroplating anode support for supporting several soluble anode pieces in a plating cell which uses a soluble anode, has an insulating film formed on a predetermined region of one edge of widthwise direction in a dismounting side for dismounting consumed soluble anodes, on a slope for mounting the soluble anode pieces. On the other parts of the slope, an electroconductive lining is applied. The predetermined region on which the insulating lining is applied, is preferably in a range from the longitudinal end of the dismounting side of the slope plane, to 1/3-1/2 h against the total length h of the slope plane, in a longitudinal direction; and in a range from the transverse ends of the dismounting side of the slope plane, to 1/4-1/2 w against the total width w of the slope plane, in a transverse direction.
Patent JP-2001233844-A (JP)
Title: Method for producing 3-hydroxypropionitrile
Inventor: BURDET BRUNO
IPC: C07C255/12
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an economical method for producing 3-hydroxypropionitrile in high yield. SOLUTION: This method for producing 3-hydroxypropionitrile comprises (a) reacting acrylonitrile with water in a prescribed molar ratio in the presence of a weak base within a prescribed temperature range under a prescribed pressure until about 40-80% conversion rate is attained, (b) cooling the resultant mixture and then separating the aqueous phase thereof, (c) removing the acrylonitrile from the residual organic phase, (d) subjecting the obtained mixture to thermal decomposition in the presence of a basic catalyst selected from the group consisting of an oxide of calcium, magnesium or the like, a salt of an alkali metal with acetic acid, carbonic acid or the like within a prescribed temperature range under a prescribed pressure and (e) isolating the desired 3-hydroxypropionitrile from the resultant mixture by fractional distillation.
Patent JP-2002221327-A (JP)
Title: Hot water heating device
Inventor: SHINO YOSHIFUMI
IPC: F24D3/02
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively realize a small-sized and compact pump for circulation, having a high output. SOLUTION: Pump output and hot water temperature are controlled in such a manner as to prevent the temperature of the pump constituting a pump 7 from reaching or exceeding a given value. Normally, operation is carried out at the maximum output of the pump 7 and when the temperature of a pump motor part exceeds an allowable limit of the increase, the increase in temperature is suppressed. Thus, operation can be continued and a compact hot water heating device having a high pump output can be realized.
Patent JP-2002227495-A (JP)
Title: Locking confirmation system for car
Inventor: KOBAYASHI SHINICHI
IPC: E05B81/72
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a locking confirmation system for a car in which the locking or unlocking of a door can be confirmed easily. SOLUTION: In the locking confirmation system for the car in which a driving means 20 for confirming locking detecting the driving signals of electric motors 10 and driving existing lamps 31 for the car is installed, the driving means 20 is driven by the driving signals of the electric motors 10 in the case of the locking or unlocking of the door and the existing lamps 31 are lit temporarily in the car locking or unlocking the door by driving the electric motors 10, a user can confirm locking or unlocking easily by lighting the existing lamps 31.
Patent JP-2001255592-A (JP)
Title: Transmission type screen
Inventor: HONDA MAKOTO
IPC: G03B21/62
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a transmission type screen having good picture quality in which a fine pitch can be obtained at a low cost without degrading the quality, a light-shielding layer can be easily formed and the workability can be improved. SOLUTION: The transmission type screen has a base film 11 transmissive for ionization radiation, a first lenticular lens part 12 consisting of an ionization radiation-curing resin formed as a plurality of parallel lines on the face of the base film 11 in the light source side, and a light-shielding layer 13 formed on the face of the base film 11 in the observation side and on the plane where the light from the first lenticular lens part 12 is not condensed. The thickness of the base film 11 is controlled in such a manner that the plane 11a where the light from the first lenticular lens part 12 is condensed is in an almost same plane as the face of the film in the observation side. The first lenticular lens part 12 has <0.4 mm pitch. The light-shielding layer 13 is directly formed on the base film 11.
Patent JP-2002220605-A (JP)
Title: Manufacturing method for high density sintered compact
Inventor: SAWADA TOSHIYUKI
IPC: B22F3/04
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a high strength, high density sintered compact with a relative density of 96.0% or higher. SOLUTION: This method is a manufacturing method for high density sintered compacts, featuring the use of gas-atomized powders from which flaky powders are removed and a process in which the cold compression products of the powders formed in an isostatic manner are sintered so as to obtain sintered compacts with the relative density of 96.0% or higher. Also this method includes the manufacturing method for high density sintered compacts, featuring the use of gas atomization powders with their maximum particle size controlled to 300 μm or less and a process in which the cold compression products of the powders formed in an isostatic manner are sintered to obtain sintered compacts with the relative density of 96.0% or higher.  Furthermore, this method includes the manufacturing method for high density sintered compacts, featuring the use of raw material powders containing 600 ppm or less oxygen and a process in which cold compression products of the powders formed under in an isostatic manner to obtain sintered compacts with the relative density of 96.0% or higher.
Patent JP-2001269415-A (JP)
Title: Alexandrite laser system fot treating dermatological specimen
Inventor: FURUMOTO HORACE W
IPC: A61B18/12
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide alexandrite producing laser beams which can well enter into the skin. SOLUTION: By employing alexandrite, oscillation near infrared rays, especially in the range of 50 nm around 755 nm, is possible. By infrared rays in this range, good entrance is possible although the ratio of absorption of hemoglobin to that of melanin is still in the allowable range. In oscillation, the laser produces a pulse having the duration of 5 to 100 msecond and fluence of 10 to 50 J/cm2. A light transmission device is provided which transmits a laser output pulse to a dermatological target of a patient. The present invention also shows an unhairing device. Here, it is desirable to employ index-matching application in the skin part to be treated and visible indicators are the reactant of heat and light or other reactants to the pulse of laser beams producing visible changes. By this, an operator sees already treated marks in the skin part.
Patent JP-2002228074-A (JP)
Title: Eccentric drilling method for resin pipe
Inventor: KAWAMURA TAKEAKI
IPC: B23B51/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an eccentric drilling method for a resin pipe capable of drilling a hole by smooth rotational push-cutting using a hole saw without generating any chips or burrs. SOLUTION: A branch port 4 is drilled at the position eccentric from the perpendicular neutral plane HCL of the resin pipe 1 by lowering the cylindrical hole saw 2 parallel to the perpendicular neutral surface HCL in a rotating manner. The cutting depth X of the branch port 4 is set to be smaller than the inside radius d of a hole saw body 2a, and larger than the wall thickness t of the resin pipe 1. A blade tip 3a of the hole saw 2 is formed straight double tooth type or single tooth type over the whole circumference in the circumferential direction of the lower end of the hole saw body 2a.
Patent JP-2002231210-A (JP)
Title: Separator for battery and battery
Inventor: KONDO YOSHIHIKO
IPC: D04H1/544
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a battery which hardly causes short circuit and which is capable of manufacturing the battery at high yield and to provide the battery using the separator for the battery. SOLUTION: This separator for the battery is provided with unwoven fabric formed by including high-strength polypropylene fiber with the tensile strength 4.5 cN/dtex or more and an extra-fine fiber having the fiber diameter 5 μm or less and formed by holding the form by fusion of the fiber alone. The battery is formed by using this separator.
Patent JP-2002228696-A (JP)
Title: Power source noise sensor
Inventor: TSUKAGOSHI TSUNEO
IPC: G01R19/165
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To detect impulsive noises in the positive and negative direction overlapping a power source system of themselves with a simple constitution. SOLUTION: A noise detector A detecting impulsive noises impressed in a power source line and an output holder B holding the detection output of the noise detector A are provided. A time constant circuit for gradually varying the power source voltage including the impulse noises is provided to the noise detector A, the direction of current flowing in the time constant circuit is reversed when the peak value of the impulse noise exceeds a set value and decreases and the noise output from the output holder B is maintained after the impulsive noise disappears.
Patent JP-2002232116-A (JP)
Title: Board and method for forming electrode thereof
Inventor: YAGI TAKAHIKO
IPC: H05K3/06
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an electrode of a board capable of being formed by etching and assuring necessary area in the connection of an electrode of an electronic component and the board. SOLUTION: The method for forming the electrode of the board comprises the steps of coating a plurality of parts 10 to be formed with electrodes for forming a plurality of the electrodes 2a of a conductor film 9 on the board 1, and parts 11 to be formed with dummy lands for forming dummy lands 3, 4, 5 and 6 in gaps to be predicted, when a flowing speed of an etching liquid flowing through the gaps between the adjacent parts 10 to be formed with the electrodes in the plurality of the parts 10 with electrode protective resist layers 13; and setting the flowing speed of the etching liquid flowing through the gaps between the two adjacent parts 10, and between the parts 10 and the parts 11 at an etching time to a state which is within an allowed value.
Patent JP-2002227342-A (JP)
Title: Reinforcement connecting device
Inventor: HAYASHI SHIGEYUKI
IPC: E04C5/18
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a compact reinforcement connecting device with excellent connecting strength and easily connecting reinforcements at a construction site to attain labor saving and the improvement of efficiency in assembling work of reinforcements used for each part of a building. SOLUTION: The end parts of the reinforcements 1, 2 to be connected to each other are provided with diameter enlarged parts 3, 4 larger in diameter than the reinforcements 1, 2. External screws 5 in the same spiral direction are formed on the outer peripheral surfaces of the diameter enlarged parts 3, 4. An internal screw 7 with which the external screws 5 are screwed is formed on the inner peripheral surface of a connecting cylinder 6 for connecting both reinforcements 1, 2. A fastening member 8 is brought into pressure contact with the diameter enlarged parts 3, 4 positioned in the connecting cylinder 6 in the state of both reinforcements 1, 2 being connected by the connecting cylinder 6, thus connecting both reinforcements 1, 2 in the locked state.
Patent JP-2002229631-A (JP)
Title: Evaluating method and device for product cost, evaluating method and device for profitability by using these and investment strategy determining method
Inventor: KOJIMA MASAHARU
IPC: G06Q10/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent production and investment strategy from coming to a dead end by easily conforming a production plan and the investment strategy with a future actual record and rightly evaluating the production plan and investment strategy. SOLUTION: This purpose is attained by handling each of total production cost A to be invested to produce an object, total production amount B of products produced based on the total cost A and a nondefective rate for the products in the total production amount B or the number of good products C or the number of defective products in the products instead of the nondefective rate as parameters, calculating production cost for the products from the parameters and visualizing the production cost, evaluating the production cost as total cost D of good products, and determining or evaluating the production plan and the investment strategy.
Patent JP-2001248585-A (JP)
Title: Miniature liquid transfer pump and its manufacturing method
Inventor: CHEN SHIAW-JONG STEVEN
IPC: F04D29/42
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a miniature pump used for a small electrical part and a circuit. SOLUTION: This miniature pump is constructed of a housing having a first block and a second block connected together so as to form a leakproof impeller chamber having a driving shaft opening, an inlet opening and an outlet opening, an impeller arranged inside an impeller chamber, and a micro motor installed to the housing and provided with a driving shaft. The driving shaft penetrates the driving shaft opening and engages with the impeller so as to drive it, so that liquid is charged from the inlet opening so as to be discharged from the outlet opening.
Patent JP-2002226692-A (JP)
Title: Antistatic plasticized polylactic acid resin composition
Inventor: OGOSHI IKUO
IPC: C08L67/04
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic polylactic acid resin composition having biodegradable property, this composition can be used widely in the field of molding materials. SOLUTION: The antistatic polylactic acid type resin composition which is characterized by containing 100 parts by weight of a polylactic acid resin (a), 8 to 60 parts by weight of a plasticizer (b), and 0.01 to 5 parts by weight of metal salts (c) being constituted with a cation of an alkali metal or alkaline earth metal and a dissociation possible anion.
Patent JP-2002236977-A (JP)
Title: Order terminal and ordering system
Inventor: ENDO SANEHIRO
IPC: G06Q30/06
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an order terminal capable of easily adjusting the calorie intake on an ordered menu. SOLUTION: The order terminal, which permits the input of order information and transmits the inputted order information to a transmission control means, is provided with a display device 12 displaying prescribed items, a menu data storage section storing many menu data including at least image data, calorie data, and price data on menus, a menu data display means displaying the menu data stored in the menu data storage section on the display device 12, and a caloric value setting means capable of freely setting the values of the caloric data in the menu data displayed on the display device 12 by the menu data display means. Since the value of the caloric data can be set on a screen B displayed on the display device 12, the caloric intake on the menu to be ordered can be easily adjusted.
Patent JP-2001306472-A (JP)
Title: Electronic business card access method by hyper link
Inventor: JAMES G DOUVIKASU
IPC: G06Q10/10
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To rapidly find a business card owner and to make required information to be taken out when the address of the card owner is searched. SOLUTION: By this method, a user can utilize the file of an electronic business card via a web site. When the user inputs information to be the member of the system, the system transmits an authentication E-mail to the E-mail address of the user, waits a reply to the authentication E-mail address and permits the user to ether the system. When the user inputs one's address and telephone number, etc., onto a page for expressing one's own card, another user views the contents by way of the Internet. The E-mail from the card owner comprises a signature hypertext link by which the receiver of the E-mail is guided to an EBC service. The hyper link enables the receiver of the E-mail to discover the card owner by performing access to the EBC system and to obtain additional information.