baber/WOPTO huggingface dataset:
Patent JP-2001354125-A (JP)
Title: Travel safety device of vehicle
Inventor: URAI YOSHIHIRO
IPC: B60T8/58
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent vehicle behavior from becoming unstable by unbalance of braking force of left and right wheels when performing automatic braking for avoiding contact with a front obstacle. SOLUTION: When the automatic braking is operated this time for the first time in a Step S6 since there is the possibility that one's own car contacts with an object in a Step S3, target brake pressure PB of the automatic braking is set to an initial value P0 in a Step S7, and the automatic braking is started. When detecting a slip of the wheels by the automatic braking in a Step S8 after starting the automatic braking in target brake pressure PB=P0, the target brake pressure PB of the automatic braking is reduced to P1 from the initial value P0 in a Step S9. Thus, the slip of the wheels is restrained, a braking force difference between the left and right wheels is reduced, and the vehicle behavior can be prevented from becoming unstable.
Patent JP-2001353339-A (JP)
Title: Game system and game charge processing unit
Inventor: MATSUI TOSHIYUKI
IPC: G06Q20/26
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To continue playing a game even when a player has used up cash without going to a bank, and thus, prevent the rate of operation of a game hall from reducing due to the holding of a game machine due to an errand to the bank. SOLUTION: When the game player inserts a debit card 81 in a card insertion/discharge port 807, and inputs a code number and a withdrawal amount of money by a key operation section 806, a debit terminal unit 80 accesses to an information processing center 5, and performs a settlement process by the withdrawal amount of money. After the completion of the settlement process, the settlement amount of money is notified to a card-issuing machine 60. The card-issuing machine 60 displays the amount of money which is notified from the debt terminal unit 80 on an amount of money display section 607, and lights up selection buttons 606 within the range of the amount of money.  When either one of the selection buttons 606 being lit up is depressed, the card-issuing machine 60 issues a prepaid card 61 for an amount of money corresponding with the selection button 606, from a card discharging port 609.
Patent JP-2001356177-A (JP)
Title: Buried cable investigating method
Inventor: MUKUHASHI KIYOSHI
IPC: G01V3/10
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a buried cable investigating method capable of executing easily conveyance, installation and operation, and executing position detection of a buried transmission cable with high precision. SOLUTION: In this buried cable investigating method, a feeble alternating- current magnetic field generated from the transmission cable buried underground is measured on the ground surface by a magnetic field measuring device, and the buried position of the transmission cable is calculated from the measured value of the magnetic field. In the method, each magnetic field in the horizontal and vertical directions (biaxially) relative to the transmission cable is measured simultaneously respectively by two sensors installed separately at a fixed interval in the vertical direction, and the planar position of the transmission line is investigated based on the measured result.
Patent JP-2002003278-A (JP)
Title: Compound ceramics powder and its manufacturing method
Inventor: FUKUI TAKEHISA
IPC: H01M4/90
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of powder of unprecedentedly new compound form ceramic particles. SOLUTION: This is the method to form the compounds particles by intermittently giving shearing power and compression power simultaneously and mixing under fluid condition the powder of the first particles which have pleats form and/or filament form surface upheaval portions and the powder of the second particles of smaller diameters than those of the first particles. By this method fine structures of surface upheaval portions of the powder particles can be maintained through the manufacturing of compound by mixing with other powder particles.
Patent JP-2001048679-A (JP)
Title: Photocatalytic hydrophilic tile and its production
Inventor: KOJIMA EIICHI
IPC: E01F9/619
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To maintain a member surface at a high degree of hydrophilicity for a long period of time by forming a surface layer containing photocatalyst oxide particles having an average crystallite size existing in a specific length region on a base material surface. SOLUTION: This tile is constituted by forming the surface layer which contains the photocatalyst oxide particles having the average crystallite size of <800 nm, more preferably <=300 nm and exhibits the hydrophilicity according to photoexcitation of the photocatalyst oxide on the base material surface. The film thickness of the surface layer is preferably confined to <=200 nm particularly when the base material is transparent. The photocatalyst oxide is desirably anatase type titanium oxide, rutile type titanium oxide, tin oxide, or the like. A light source used for the photoexcitation of the photocatalyst oxide is, for example, a fluorescent lamp, incandescent electric lamp, metal halide lamp, the sun, or the like.  The surface of the tile eventually exhibits the hydrophilicity every time the tile is irradiated with the light to excite the photocatalyst and, therefore, the characteristics, such as easy washability by water washing and rainfall, may be exhibited for a long period of time.
Patent JP-2002005582-A (JP)
Title: Heat exchange waste steam recoverer
Inventor: OKAMOTO MASAKATSU
IPC: F28B9/02
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive waste heat recoverer where foggy steam does not go up. SOLUTION: A shrink tunnel 1 and a vacuum suction means 2 are connected with each other by waste steam recovery pipe 4. The vacuum suction means 2 is constituted of an executer 5, a liquid tank 7, and a circulation pump 8. The waste steam of the shrink tunnel 1 is sucked by the executer 5 to condensed water so foggy steam does not go up.
Patent JP-2002009168-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TODA TAKESHI
IPC: H01L21/8247
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method capable of forming the gate oxide film thickness of various thickness into a desired value without lowering the performance of an MOS transistor. SOLUTION: The element formation areas of a first processing circuit part Q1n and a second processing circuit part Q2n are secured, and the gate heat oxidation film 10a of the MOS transistor of the first processing circuit part Q1n and the gate heat oxidation film 7e of the MOS transistor of the second processing circuit part Q2n are formed on the their areas. The thickness of the gate thermal oxide films 10a, 7a is 10 Å or more, and the films are formed so that the deference between the pieces of the thickness of both the gate thermal oxide films is 10 Å or less. Since these film formation is performed in another process, they can be formed into different thickness, and the thickness difference can be made 10 Å or less.
Patent JP-2002004755-A (JP)
Title: Boring information processing system
Inventor: OTA HIDEMASA
IPC: G06Q50/02
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To facilitate input of boring data by a boring operator with the use of a small computer, to transmit the data on the Internet, to automatically process the data, and to automatically transmit a result of processing by e-mail, to thereby homogenize the quality of operations and enhance the efficiency of the same. SOLUTION: To achieve the above purposes, there are constructed a site data input/transmission system and a processed data transmission system in a server. The site data input/transmission system is comprised of the small computer and its programs. The boring operator readily inputs data of homogenized quality during operation, and transmits the data to the server immediately after completion of the operation. The data transmitted to the server are automatically organized in a format designated by a client, and the result is automatically transmitted to a registered mail address. As a result, labors of the boring operator and an engineer of the client are reduced and the efficiency of the operations is enhanced.
Patent JP-2002004197-A (JP)
Title: Paper prevented from curling and method for producing the same
Inventor: HIGASHIYAMA MASATO
IPC: D21H27/14
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a paper preventing curling after heat transfer printing with an electrophotographic copier, and to provide a method for producing the paper. SOLUTION: The curling is prevented by suppressing a difference in longitudinal and transverse ratios of the right and back side Young's moduli [(T/Y) difference] which is the difference of the longitudinal and transverse ratio of the right side Young's modulus [(T/Y) right side] from the longitudinal and transverse ratio of the back side Young's modulus [(T/Y) back side] of the paper within 0 to +0.15 in the width direction. Furthermore, the curling is prevented by adjusting a ratio J/W which is the ratio of the pulp suspension speed discharged from a paper machine headbox to the wire speed within the range of 1.000-1.008.
Patent JP-2001336233-A (JP)
Title: Heat insulated structure for underfloor unit
Inventor: ONO SOICHIRO
IPC: E04F19/08
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem in construction by preventing a floor opening from becoming larger. SOLUTION: A heat insulated housing 4 opening upward is arranged under floor with the upper end section being parallel with the edge of a floor opening 1 and is assembled to be formed under the floor with a heat insulating plate inserted into the floor opening 1 from an above section.
Patent JP-2002000199-A (JP)
Title: Device for finishing wash-free rice
Inventor: YAMASHITA YOSHIHIRO
IPC: A23L7/10
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for finishing wash-free rice which can uniformly adhere additives such as preservative agents, nutrients, or flavor agents on the surface of the rice in desired concentrations. SOLUTION: This wash-free rice-finishing device, characterized by comprising a hopper 12 for receiving the wash-free rice 10, a belt feeder 16 for taking out the wash-free rice 10 from the lower end discharge port 14 of the hopper 12 in a belt-like shape, and a spray nozzle 22 for spraying additives 26 on the wash-free rice carried on the belt feeder 16.
Patent JP-2002009925-A (JP)
Title: Mobile telephone system, communicating method for mobile telephone system and recording medium
Inventor: YAGI HIDEKI
IPC: H04W88/02
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To easily make a call to the opposite party without being aware of the difference between a domestic call and an overseas call. SOLUTION: When the telephone number of the opposite party included in telephone directory data 50 is selected by operating an input key 10, a CPU 13 decides whether or not the country number of a country to which a waiting cell belongs coincides with a country number corresponded to the telephone number with which transmission is performed according to the telephone directory data 50. The CPU 13 specifies the country number of the country to which the waiting cell belongs by reading PLMN information received by a communication processing part 14 from a base station. When the CPU 13 decides that the country number coincides, the CPU 13 transfers the telephone number included in the data 50 to the part 14 as it is and makes the part 14 perform transmission.  Meanwhile, when the CPU 13 decides that the country number does not coincide, the CPU 13 transfers a number with an overseas call header acquired from an overseas call data 51 attached thereto the part 14 and makes the part 14 perform transmission.
Patent JP-2002013711-A (JP)
Title: Mixed combustion appliance
Inventor: HIRANO MAKOTO
IPC: F23D11/04
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent a gas fuel jetting part from being choked by dripping liquid fuel from an atomizing cylinder. SOLUTION: A mixed combustion appliance is arranged with an atomizing cylinder 5 dispersing liquid fuel L by rotation on the center P of the axis of rotation in horizontal direction or nearly horizontal direction, atomizing air jet holes 6 atomizing the liquid fuel L by jetting combustion air A1 to the dispersed liquid fuel L in the same direction or nearly the same direction of the direction of the center of a rotating shaft arranged circularly around the atomizing cylinder 5 and gas fuel jetting parts 8 jetting gas fuel G to the atomizing region of the liquid fuel L arranged circularly all around the atomizing air jetting holes 6,  wherein the downward side region of the gas fuel jetting parts 8 located on the downward side in the circular direction jet the gas fuel G in the upper direction to the combustion air being jet from the atomizing air jetting holes 6 and the part of the gas fuel jetting parts 8 other than those of the region located downward the gas fuel jetting parts 8 jet the gas fuel in the direction crossing or nearly crossing the center P of the rotating shaft.
Patent JP-2002012448-A (JP)
Title: Stabilized photocatalyst and manufacturing method of stabilized photocatalyst and application liquid of photocatalyst to be used for the same
Inventor: MITA KEISUKE
IPC: C09D183/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a stabilized photocatalyst which is excellent in an adhesivity property to a surface of a substrate, able to increase an adhesive amount on the base material, and able to keep its activity high. SOLUTION: The application liquid is obtained by adding silica sol and coagulant and deposition agent to solvent containing water and alcohol, then titanium oxide is added to the same. The liquid is applied to the surface of the substrate, and it is subjected to heat treatment to form the photocatalist layer on the surface of the substrate.
Patent JP-2001068740-A (JP)
Title: Method for interconnecting electronic devices
Inventor: KOOII HAKKU KIM
IPC: H01L21/60
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To implement quick and highly reliable interconnection by arranging first and second sheets for simultaneous connection with dies and their related leads utilizing connectors, and by electrically connecting the dies and their related leads using the respective connectors. SOLUTION: A surface-mounted LED 22 has a first lead 24 and a second lead 26. The lead 24 is provided with a recess 28, and its surface functions as a reflector. The recess 28 is generally known in the art as a reflecting cup 28. An LED die 30 is arranged in the cup 28. A first electrode of the die 30 is electrically attached to the bottom of the cup 28. A second electrode of the die 30 is connected to the lead 26 via a conductive interconnection strip, i.e., a connector 32. The strip 32 and part of the leads 24 and 26 are sealed within a transparent or translucent resin 24.
Patent JP-2002015176-A (JP)
Title: Order reception system
Inventor: OKA NORIYUKI
IPC: G06Q10/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an order reception system which enables a user to open a shopping site over the Internet to sell commodities. SOLUTION: Transmission of register data on a customer register picture from a user 34 is stored in a storage part 65, and a customer number is transmitted to a mail of the user 34. A customer can order a commodity by inputting his or her password and the customer number to an order column. When an order for the commodity is received from the user 34 and is stored in the storage part 65, order confirmation data is automatically transmitted to the user; and when a return of 'confirmation OK' is confirmed, a home delivery service slip data generation part 70 generates slip data to output a home delivery service slip 41. This slip 41 is delivered to a person 81 who desires to sell the commodity, and the person 81 accompanies the written commodity with the slip 41 and delivers it to a home delivery service trader 83.  The trader 83 delivers the commodity to the user 34 and collects the price and subtracts a commission from the price and offers the remainder to an operator 80.
Patent JP-2002013142-A (JP)
Title: Steel pipe cement milk agitating pile rotatingly pressed- in
Inventor: SATO HIROSHI
IPC: E02D5/62
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a soil improvement method capable of providing a uniform and stable strength without increasing costs. SOLUTION: An agitating blade is disposed on the outer peripheral part of a rotatingly press-in steel body, cement milk is injected from a steel body tip part and, at the same time, the steel body is rotated to perform a soil improvement on the entire outer peripheral surface and at the tip part of the steel body.
Patent JP-2002024412-A (JP)
Title: Facility operating system for sleeping room
Inventor: KAGAWA TOSHIMITSU
IPC: G06Q50/12
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a facility operating system for sleeping room, by which a sleeping room facility can be operated according to an operation guidance displayed in a comprehensible language even when a guest for an accommoda tion facility such as hotel is a foreigner. SOLUTION: The facility operating system 1 for sleeping room is provided with a check-in data input device 2 for registering a language to be used by a guest, who checks in the hotel, and a centralized sleeping room facility operation controller 3 for displaying the operation guidance for operating a sleeping room facility 4 in a sleeping room 5 in the language registered in the check-in data input device 2 and operating the sleeping room facility 4 according to that operation guidance 4, and the check-in data input device 2 and the centralized sleeping room facility operation controller 3 for each of guest rooms 5 are connected by a private communication network 6.
Patent JP-2002029874-A (JP)
Title: Slow-release fertilizer
Inventor: SHIBAZAKI SATOKO
IPC: C08G81/02
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a slow-release fertilizer having fertilizer components coated with coating layers which have uniform films and do not remain in the environment after fertilizer application. SOLUTION: This fertilizer contains at least either one of a biodegradable polymer component obtained by copolymerizing an aliphatic polyester segment of which >=60% of alkyl in a 2-hydroxy-2-alkyl acetic acid unit is methyl and a thermoplastic resin segment having an unsaturated bond and an organic fertilizer or inorganic fertilizer.
Patent JP-2001059096-A (JP)
Title: Use of polymer as an antimisting additive for water-based cool lubricant
Inventor: KUPFER RAINER
IPC: C10N30/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent the mesting of water-based cooled lubricant by using a polymer based on an N-vinylacyl compound and acrylamidesulfonic acid to exhibit improved properties. SOLUTION: A copolymer bearing the structure units derived from compounds of formula I and formula II (R1 and R2 are each H or a 1-4C alkyl or the like; R3 is H or a 1-4C alkyl; R4 is a 1-6C alkylene; Y is an alkali metal, ammonium) is used in an amount of 0.01-2 wt.%. In a preferred embodiment, the molecular weight of the copolymer is 100,000-2,000,000 structural units. The contents of individual structural units are 2-50 wt.% in the units of formula I and 50-98 wt.% in the units of the formula II. The occurrence of the mist of water-based cooled lubricant can be inhibited by adding 0.01-2 wt.% of the water-based cooled lubricant including water, the common base materials of the cooled lubricant copolymer.
Patent JP-2002027773-A (JP)
Title: Speed controller for motor
Inventor: NODA KAZUTAKA
IPC: H02P29/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem of starting time becoming longer if speed overshoot of a motor on the occasion of its start is prevented, when the speed of the motor is controlled having a speed control system and a current control system. SOLUTION: In a speed control amplifier 5, a time constant is sufficiently large. On the occasion of starting the motor 1, a stepped speed value is applied to the speed control amplifier by a contact circuit 8, and a contact circuit 9 is closed simultaneously. To obtain a current command for a current control amplifier 6, the output of the speed control amplifier and a forcing set value from a setter 7 which corresponds to torque necessary for acceleration and deceleration are added. The contact circuit 9 is opened, when the speed of the motor becomes in a steady state.
Patent JP-2002022999-A (JP)
Title: Flexible optical connector
Inventor: HARADA CHIHIRO
IPC: G02B6/26
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector that prevents an optical fiber from breaking or being disconnected even under an unexpected stress, that simplifies attachment/detachment of the connector as well as replacement of parts, and that enhances productivity. SOLUTION: The optical connector (10) is constituted by joining one or more connector elements (12). The adjacent connector elements (12) are joined by fitting the spherical optical outputting part (18) of an upper level element (12) to the spherical recess (20) of a lower level element (12). The adjacent elements (12) can mutually move at wide angles, imparting no stress to the optical fibers (14).
Patent JP-2001032006-A (JP)
Title: Method for starting direct smelting method
Inventor: BATES CECIL PETER
IPC: C21B13/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for starting a direct smelting method, with which iron is produced from metal-containing supplied material in a metallurgical type vessel having plural raw material spouting lances/tuyeres. SOLUTION: This method is executed with the following steps, i.e., (a) the vessel is preheated and (b) the molten iron in a vessel 77 is supplied to form the molten material. Further, (c) carboneceous material and flux are supplied into the molten material and oxygen-containing gas is spouted through the lances/tuyeres 11 and gas generated from the carbon, and the molten material is burnt to heat the molten material and slag is produced. Furthermore, (d) while continuing the supply of the carboneceous material and the flux and the spouting of the oxygen-containing gas, the metal-containing material is supplied into the vessel and the metal-containing material is smelted to produce the molten iron.
Patent JP-2002033476-A (JP)
Title: Semiconductor device and its fabricating method
Inventor: HOTTA KATSUYUKI
IPC: H01L27/02
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, and its fabricating method, in which a higher output current can be obtained without increasing the occupation area of an MOS transistor. SOLUTION: MOS transistors M11 and M12 are isolated electrically by a trench isolation oxide film 21 wherein the MOS transistor M11 is provided, at a boundary to the active region AR1 of a trench isolation oxide film 22, with a groove GP having a dimension of 20-80 nm at the inlet of opening and a depth of 50-150 nm and surrounding the active region AR1. A gate electrode 31A is formed above the active region AR1 and buried in the groove GP through a gate oxide film 30. Similarly, the MOS transistor M12 is provided, at a boundary to the active region AR2 of the trench isolation oxide film 21, with a groove GP surrounding the active region AR2 and a gate electrode 32A is buried in the groove GP through the gate oxide film 30.