baber/WOPTO huggingface dataset:
Patent JP-2002144971-A (JP)
Title: Mounting tool for image receiver
Inventor: NISHIGORI MASABUMI
IPC: G09F9/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To detachably constitute an image receiver mounting table to a mounting base by a forced operating means and to provide a receiver mounting table capable of adjusting the position of the mounting table. SOLUTION: A pair of supporting members 4 are equipped with an engagement part 4A detachable from on a part for engagement 3A of a receptacle seat 3, and between the supporting members 4, 4, a swinging member 5 is installed through a spherical part 5A to be engaged with a support part 4B formed on the supporting member 4 in a vertically swingable state. Those parts of the two supporting members 4 confronting each other at the sides of the support part 4B are furnished with a resilience energizing means 6 to energize with a resilience to the increasing or decreasing side of the confronting distance of the two engagement parts, and forced operating means 7 to forcibly change against the energizing force of the means 6 to the decreasing or increasing side of the confronting distance of the two engagement parts.
Patent JP-2002144014-A (JP)
Title: Die casting apparatus
Inventor: KAWACHI HIROAKI
IPC: B22D17/30
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To unitarily manage the whole control of a die casting apparatus by integrating a melting furnace system local control part with a die casting machine system local control part to form this apparatus to the whole control part for controlling the whole die casting apparatus. SOLUTION: The whole control part (S) of the die casting apparatus (A) is constituted of the die casting machine (B) system local control part (S11) having a die-casting die mechanism and the melting furnace (2) system local control part (S12) for melting the metal (18) for die casting, holding this molten metal (5) to a prescribed temperature and also, supplying the molten metal (5) with a molten metal supplying pump (17) disposed in the inner part into the die casting machine (B) through a runner tube (3), temperature controlled by dividing into plural blocks (6), (8), (14), (15), etc. The melting furnace (2) system (S12) is peculiarly mounted on the die casting machine (B) by integrating with the die casting machine (B) system local control part (S11).
Patent JP-2002114725-A (JP)
Title: Method for producing 4,4'-dihydroxy-3,3',5,5'- tetramethyldiphenylmethane
Inventor: KINISHI RYOICHI
IPC: C07C37/20
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To solve problems that 4,4'-dihydroxy-3,3',5,5'- tetramethyldiphenylmethane is readily colored, a white crystal is hard to obtain, etc., and there is not always present an industrially effective method for production thereof without discoloration. SOLUTION: 2,6-Dimethylphenol is reacted with formaldehyde in the presence of a protonic acid catalyst in water solvent containing an aliphatic saturated hydrocarbon and a surfactant present therein in the method for producing the 4,4'-dihydroxy-3,3',5,5'-tetramethyldiphenylmethane from a condensation reaction of the 2,6-dimethylphenol with the formaldehyde. The reactional liquid is subsequently filtered in a nitrogen atmosphere under shading conditions to provide a crude crystal, which is then subjected to a washing treatment with an organic solvent or a mixture of the organic solvent with water.
Patent JP-2002158429-A (JP)
Title: Structure for mounting component
Inventor: TSUCHIOKA MITSUHIRO
IPC: H05K3/34
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent solder from being formed in a region other than a set forming region. SOLUTION: In a mounting structure for connecting the bottom face of a component 2 fixedly to a circuit board 1 through solder 12, through holes 4, gaps between the trough holes 4 and a conductive pattern 8, and recesses 14 caused by the gaps between a circuit pattern 7 and the conductive pattern 8 are present on the surface of an insulating film 11 formed on the circuit board 1. The recesses 14 are screen printed with an insulating material 15 for blocking solder formation. Since the recesses 14 are filled with the insulating material 15 for blocking solder formation and the surface thereof is flat, problem of residual solder (fused solder spreads from a solder forming part 10 to enter the recess 14 where the solder is hardened by cooling and remains thereat) can be avoided.
Patent JP-2002153936-A (JP)
Title: Groove roll, manufacturing method of grooved rolled bar using the groove roll, manufacturing method of welded tube with internal grooved surface, grooved rolled bar, and welded tube with internal grooved surface
Inventor: HINAKO NOBUAKI
IPC: B21H8/02
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a groove roll capable of preventing the occurrence chipping in a groove formed surface and improving durability, a manufacturing method of a grooved rolled bar using the groove roll, to provide a manufacturing method of a welded tube with an internal grooved surface, and to provide the grooved rolled bar and the welded tube with internal grooved surface which are manufactured by these manufacturing methods. SOLUTION: A recessed part 5 is provided in an area having no chamfered portion 4 in an outer circumferential surface 2 of a grooved ring 1. The sectional shape of the recessed part 5 is an arc or a part of an ellipse, or a combination thereof with a straight line. The width of the recessed part 5 is 10-80% of the width of an area except the chamfered portion 4 in the outer circumferential surface 2 of the grooved ring 1, and the depth of the recessed part 5 is 5-40% of the largest depth in a groove 3.
Patent JP-2002145125-A (JP)
Title: Coming off prevention structure of rear gate chain
Inventor: FUJITA TAKUSHI
IPC: B62D33/067
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a coming off prevention structure of a rear gate chain capable of holding it surely by the simple structure. SOLUTION: The rear gate chain 1 consists of a chain part 2 and a bracket 3. The other end part 21 of the chain part 2 is attached to a rear gate 82 provided at a rear end of a load-carrying platform so as to open and close by a shoulder bolt 22. The bracket 3 has a crank shape and a stepped part 34 by bending points 31, 32 and is provided with a round hole 33 at one end and a deformed hole 35 at the other end. This deformed hole 35 consists of a square hole part 36, a hole part 37, and a groove part 38 and can be engaged with a storage pin 52. The chain part 2 and the bracket 3 are mutually connected by the round hole 33 to constitute a connection part 23. A vinyl cover 4 is provided on the bracket 3 so as to cover from the connection part 23 to a part of the deformed hole 35.
Patent JP-2002156072-A (JP)
Title: Sleeve
Inventor: OMICHI YASUYUKI
IPC: E03C1/122
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of unevenness in construction when burying a sleeve allowing the insertion of a drain branch pipe connected with various drainage systems into moisture-proof concrete. SOLUTION: The sleeve 9 is buried into moisture-proof concrete 41 on an inner side of an outer peripheral foundation 4. At this time, one end of the sleeve 9 is fixed to a void hole 4a in the outer peripheral foundation 4, and the other end thereof is opened on an upper face of the moisture-proof concrete 41. Since a stopper ring 91 capable of coming into contact with the outer peripheral foundation 4 is formed at a set position in one end part of the sleeve 9, a length of insertion of one end part of the sleeve 9 for the void hole 4a of the outer peripheral foundation 4 becomes constant. Consequently, it is possible to securely prevent unevenness of an opening position of the other end for the moisture-proof concrete 41 when constructing the sleeve 9.
Patent JP-2002163451-A (JP)
Title: Bond on-line trade system
Inventor: ABE TAKUSHI
IPC: G06Q40/04
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a bond on-line trade system which can present the prices and rates of all bond issues in real time while taking into account the prices, turnovers, and offer bids of bond futures. SOLUTION: The regression coefficient between the price fluctuation of futures and the interest and price change of each bond issue is calculated, the forward associative value of each bond issue is calculated with the regression coefficient according to the price fluctuation of the futures, and when a specific credit issue has a turnover, a turnover with a range which varies within the range of an actual offer bid according to the subsequent price fluctuation of futures is calculated; and linear complementation is carried out to calculate primary logical values of turnovers of other bond issues. Then the primary logical value of a bond issue which does not have a turnover, but has an offer bid is compared with the value of the offer bid to find and virtual turnover and then linear complementation based upon the turnover with the range and virtual turnover is performed to calculate the secondary logical values of turnovers of all bond issues by a pricing engine.
Patent JP-2002159787-A (JP)
Title: Washing and drying machine
Inventor: MIHARA MASAMITSU
IPC: D06F25/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability on a controller, to improve the assembling property and service maintenance property and also to reduce the production cost in a washing and drying machine which has a process for supplying a warm air into an internal tub and drying laundry. SOLUTION: The internal tub 4 which has a rotary center axis in the nearly vertical direction, stores laundry and is provided with a ventilation hole, is freely rotatably supported inside an external tub 3 which is elastically hung in a case 1, a rotary blade 6 for stirring laundry is arranged in the inner bottom part of the internal tub 4, the internal tub 4 or the rotary blade 6 is driven by a motor 8, the warm air is supplied into the internal tub 4 by a drying air blower 15 and a heater 16 and the outer surface of the external tub 3 is cooled by a cooling air blower 25. A control means controls the respective processes of washing, rinsing, dehydrating and drying. The controller 30 provided with a load driving means and the control means is integrally formed by concentration and nearly vertically arranged in the rear surface part 43 of a case 42.
Patent JP-2002168464-A (JP)
Title: Floor heating radiator and heatable floor structure
Inventor: SUEYOSHI KOJI
IPC: F24D3/16
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an economical floor heating radiator and a heatable floor structure utilizing the same, wherein a surface material alone can be readily changed, and reformation of the heatable floor can be readily performed. SOLUTION: The floor heating radiator comprises a foamed synthetic resin sheet which is embedded with a flexible tube for heating medium, and layers of a metal foil, a synthetic resin and a synthetic resin which are outwardly stuck on the upper surface of the foamed synthetic resin sheet in this order. The heatable floor structure consists of the floor heating radiator and the surface material which is disposed on the upper surface of the synthetic resin layer of the radiator.
Patent JP-2002166210-A (JP)
Title: Coating device and coating method
Inventor: TOBISAWA SEIICHI
IPC: B05D1/26
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To minimize coating troubles when a coating liquid containing solvents the boiling temperatures of which are lower than water is coated by a slide coater or an extrusion coater. SOLUTION: The coating device is composed of a backup roller 4 turning and guiding a belt-like substrate 5 continuously conveyed in, a coater 1 coating a coating liquid on the belt-like substrate by forming a bead 3 in close vicinity to the backup roller, and a decompression chamber 7 located in close vicinity to the backup roller 4 on the upstream of the bead 3. The coating device is equipped with a coating mechanism 8 located at the bottom of the decompression chamber and coating a solvent while maintaining a degree of decompression.
Patent JP-2002160059-A (JP)
Title: Arc starting method and welding apparatus in consumable electrode arc welding
Inventor: HORI KATSUYOSHI
IPC: B23K9/067
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for always generating an arc between a work and a tip of a wire and remarkably reducing generation of spatter. SOLUTION: In the consumable electrode arc welding method for conducting the welding while feeding a wire charged with a voltage, and generating an arc between the tip of the wire and the base metal, upon starting an arc, first the wire 2 is fed with a lower speed, while a voltage is charged to it, so that the tip of the wire 2 is brought into contact with the base metal 3 to make an electric current flow. Within 50 ms after detecting the current to start flowing, the wire 2 is retracted so as to be made apart the mother metal 3 by 1-10 mm. After confirming that the arc 6 is formed, the wire 2 is fed with a speed set for welding. Thus the time period can be made shorter for an excessive short circuit current to flow through the contact of the wire 2 with the mother metal 3.  In this way, the wire 2 between a power supply tip 1 and the mother metal 3 is not heated until it is softened, therefore a large volume of or large size of spatter is prevented from being generated even if a sudden gas expansion may be generated by the generation of arc 6.
Patent JP-2002169780-A (JP)
Title: Net information reference managing system
Inventor: SAITO KIYOSHI
IPC: G06F21/44
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a net information reference managing system where a manager can manage the reference of net information through a computer network by a portable information terminal machine. SOLUTION: The system is provided with a managing server S which is connected between a mobile communication network N1 and the Internet I and manages the connection of the portable information terminal machine T to the Internet 1. The managing server S is provided with a contract user database SA where the portable information terminal machine T managing connection to the Internet I and the portable information terminal machine MT of the manager are registered, an access record database SB where access information to the Internet I by the registered portable information terminal machine T is recorded and an access limit database SC where access limit data limiting the connection of the portable information terminal machine T to the Internet I is registered.
Patent JP-2001237045-A (JP)
Title: Spark plug
Inventor: MATSUBARA YOSHIHIRO
IPC: H01T13/32
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To realize a spark plug which is strong to 'smoke' and superior to ignitability with a long life. SOLUTION: A main air gap (α) is formed between a parallel ground electrode 11 and an apical surface of center electrode 2, and a semi-creepage gap (β) is formed between an end face 12C of semi-creepage ground electrode 12 and side circumferential face 2A of center electrode 2, and a semi-creepage insulator gap (γ) is formed between the end face 12C and circumferential face 1E of insulator 1.  Then, the main air gap (α) and semi-creepage insulator gap (β) satisfy a relation of α<β, and the main air gap (α) and the semi-creepage insulator gap (γ) satisfy a relation of α>γ, and the main air gap (α) is α=1.1 mm or less, and the semi-creepage insulator gap (γ) is 0.5 mm<=γ<=0.7 mm, and a diameter difference (δ) between that of insulator and main metal fittings, is constituted to becomes 3.6 mm or more.
Patent JP-2002169851-A (JP)
Title: Method and instrument for measuring electric circuit, method and device for designing electric circuit, recording medium with this measuring method recorded, and recording medium with this design method recorded
Inventor: HARADA KOJI
IPC: G06F17/50
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To measure circuit parameters by analyzing an electric circuit like a high frequency circuit or a microwave circuit in a more complete form and with an easily method in comparison with conventional techniques. SOLUTION: An equivalent circuit of the electric circuit consisting of plural elements, which includes element values of these elements, is inputted, and a break point at which an electric path forming a closed loop circuit is to be cut off and a virtual earth are designated in the inputted equivalent circuit. Next, the electric path is cut off at the break point designated in the inputted equivalent circuit to form first and second terminals as two end parts of the electric path, and a two-port network is generated which has a first port consisting of the first terminal and the designated virtual earth and a second port consisting of the second terminal and the designated virtual earth. The S parameter of the generated two-port network is calculated, and the open-loop transfer function of the electric circuit is calculated on the basis of the calculated S parameter.
Patent JP-2002172378-A (JP)
Title: Method, apparatus, and facility for treating substance generating harmful substance by heating
Inventor: KASHIWAGI YOSHIYUKI
IPC: F23G5/14
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To solved the problem that when various organic substances including plastics containing nitrogen which contain organic substances (especially nitrogen) are burned, various nitrogen compounds are generated, and in a state of incomplete combustion, which can hardly be eliminated, besides dioxin compounds, harmful substances such as poisonous hydrogen cyanide and carbon monoxide are generated so that preventive measures should be taken. SOLUTION: The harmful substances contained in decomposition gas generated in a heating decomposition treatment means 20 are decomposed by combustion in a hot air generation means 30. A residue containing carbide produced by carbonization is burned by a separate carbide burning means 50 to decompose the carbide in the residue and the decomposed organic substances.
Patent JP-2002177811-A (JP)
Title: Distribution method and distribution device of solid/gas two-phase stream and vertical mill
Inventor: KANEMOTO HIROAKI
IPC: B01D45/14
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To uniformly distribute a solid/gas two-phase stream to a plurality of distribution sites without fluctuating with time after particles are sufficiently dispersed. SOLUTION: In the distribution device for distributing the solid/gas two-phase stream to a plurality of transport pipes 30 through a rotating distribution part 6, a stirring fin 60 is installed in the distribution part 6 and at least one of a circumferential velocity component and an axial velocity component of the solid/gas two-phase stream at the distribution part 6 flowing into the distribution part 6 are increased or decreased in the distribution part 6 by the stirring fin 60 to promote the dispersion of the solid phase in the solid/gas two-phase.
Patent JP-2002172092-A (JP)
Title: Medical image system
Inventor: KOMURO YOSHIKAZU
IPC: G16H10/60
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a medical image system which enables each reader to obtain read/unread information on a medical image. SOLUTION: When a medical image is obtained by a medical imaging device 2 equipped in an imaging room, information of already read or yet unread is added to read/unread information of the image and sent to a server 3. Besides, a medical image is read by an image display 4, information of already read is added to the read/unread information and sent to the server 3. When image information is sent from the medical imaging device 2 or the image display 4 to the server 3, read/unread information of the image by readers is managed by the server 3.
Patent JP-2002175749-A (JP)
Title: On-load tap-switch
Inventor: TANIGUCHI YOSHINOBU
IPC: H01H33/42
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a on-load tap switch having a small and simple constitution and enhanced reliability. SOLUTION: The tap switch to work for a transformer having a plurality of taps from the windings is composed of a switching apparatus to change over one tap to another which is adjoining and a tap selector furnished with a movable contact to select a stationary contact connected with the tap to the required position, wherein the switching apparatus is equipped with a drive shaft rotated by the driving force given externally, a cam mounted on the drive shaft and furnished with a groove, a vacuum valve installed corresponding to the groove in cam, and an opening/closing mechanism installed between the cam and vacuum valve and to open and close the vacuum valve with rotation of the cam, and the opening/closing mechanism is composed of a drive boss coupled by engaging a roller with the groove in cam, an opening/closing boss coupled with the movable contact of the vacuum valve,  and a wipe spring installed between the drive boss and opening/closing boss, while the cam is made of an insulating material.
Patent JP-2002172126-A (JP)
Title: Protector for hand
Inventor: UCHIYAMA FUKIKO
IPC: A61F5/37
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent a scratch of a lesion by the hand of a patient and improvident removal of medical treatment appliances, such as tubes and needles to which a patient is fitted, while maintaining the safety of the patient. SOLUTION: A cup-like case (2) into which one hand (10) is loosely fitted and which has many vent holes (4) on its peripheral surface is formed of a lightweight material having a prescribed rigidity and a sleeve (5) into which an arm (11) is insertable is formed of a flexible material and this sleeve (5) is connected to a mouth (3) of the case (2).
Patent JP-2002186171-A (JP)
Title: Overheat-protecting device of switching element for regenerative power consuming resistor of voltage type inverter
Inventor: HIGUCHI SHINICHI
IPC: H02M7/48
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent overheating of the switching element of a resistor which consumes a regenerative power in a voltage-type inverter. SOLUTION: When the temperature of the switching element becomes higher than the overheat allowable temperature, overheating conditions are prevented, without resulting in the shut-off condition of resistor by controlling an ON-time for an on/off control, respectively, a duty ratio for a duty ratio control and a modulation rate for a PWM control.
Patent JP-2002185019-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ANDO HIDEYUKI
IPC: H01L29/861
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has a desired stable breakdown voltage by preventing generation of partial breakdown on a side surface of a semiconductor device from which side surface a p-n junction is exposed. SOLUTION: This semiconductor device is provided with a p-type third semiconductor region 12, formed on one main surface side of an n-type silicon substrate 11, an n-type second semiconductor region 14 which is formed selectively at the center of the other main surface side, an n-type first semiconductor region 13 which is formed between the region 12 and the region 14, and an n-type fourth semiconductor region 15 which is formed at peripheries of the region 13 and the region 14. The density of impurities in the region 13 is set to be higher than that of the region 15 surrounding the region 13. As a result, generation of partial breakdown on a side surface of a chip, from which side surface the pn junction is exposed is prevented, and a semiconductor diode 10 having the desired stable breakdown voltage can be realized.