baber/WOPTO huggingface dataset:
Patent JP-2002276962-A (JP)
Title: Space heater
Inventor: HANADA TORU
IPC: F23N5/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a space heater, which can heat a space comfortably in accordance with a heat capacity such as temperature of surrounding parts, and the size of the heat radiation part to be used. SOLUTION: The space heater is provided with a heat-exchange part 7, a circulation part 10, and a heating-medium temperature detector 11. The heat- exchange part 7 heats the heating medium 3 by means of a heating device 8. The circulation part 10 circulates the heating medium 3 in a heating-medium passage 15 provided in a radiation part 13. The temperature detector 11 detects the temperature of the heating medium 3 in the passage 15. The heating device 8 is controlled by detecting the temperature of the circulating heating medium 3 by the detector 11.
Patent JP-2002273480-A (JP)
Title: Method and equipment for treating sludge
Inventor: ICHITANI NOBORU
IPC: C02F11/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To make the waste gas of a flash drying machine odorless without degrading heat consumption in firing a sludge cake by a cement firing equipment by flash drying the sludge cake, and furthermore, to eliminate the odor of dry powder subjected to flash drying by using an SP waste gas as a heat source for the flash drying machine. SOLUTION: In this method for obtaining cement clinker by mixing and agitating the circulating dry powder of the flash dried sludge with the sludge cake and regulating the moisture thereof, then disintegrating the powder mixture in a disintegrating machine 24 of the flash drying machine 20 using the SP waste gas of the cement firing equipment 40 as the heat source, drying the powder mixture in a drying duct 26, collecting dust in a cyclone 28 to obtain the dry powder, blowing a specified amount of the dry powder into a rotary kiln 48, utilizing the same as a portion of fuel for firing cement clinker and cooling the fired matter together with the fired matter of raw material,  the high-temperature section of the cement firing equipment is utilized as a waste gas heating section for indirectly heating the waste gas of the drying machine and the waste gas of the flash drying machine is introduced into this waste gas heating section and is subjected to heating and deodorizing. The heated and deodorized waste gas is heat exchanged with the waste gas from the cyclone 28 in a heat exchanger 64, by which the waste gas from the cyclone is preheated.
Patent JP-2002272319-A (JP)
Title: Method for producing environment-protection type fishing hook
Inventor: ARAI TOSHIMITSU
IPC: A01K83/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a fishing hook exhibiting an extremely small danger of killing a wild animal such as a waterfowl eating or making contact with it, and corroding in water to lose its shape and function. SOLUTION: This fishing hook is provided by imbedding a two-directional element using a shape-memory alloy spring 1 and a bias spring 2 simultaneously at the inside of the fishing hook, and using a shaft 3 passing through the center of them as a joint of a tip part 4 and a base part 5 of the fishing hook. When the phase transformation of the shape-memory alloy occurs by receiving the effect of a body temperature of a bird or mammalian animal, the bias spring is pushed by the shape-memory alloy spring and the joint metal tool passing through the center of them loses the function of the joint for joining the tip part and the base part of the fishing hook, and thus the wild animal such as the wild bird can escape from the fishing hook by its own power.  Also when it is left in water for several months, the rotary shaft 6 made from a biodegradable plastic is corroded and decomposed to lose the shape and function as the fishing hook.
Patent JP-2002280730-A (JP)
Title: Wiring board with solder ball and its manufacturing method
Inventor: NODO TAKAAKI
IPC: B23K1/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which is equipped with solder balls excellent in connection reliability after a thermal treatment and its manufacturing method. SOLUTION: An electrolytic nickel alloy plating film and an electroless gold plating film are successively formed on a conductor terminal, a wiring board is equipped with the above conductor terminal and a solder ball that has such a certain composition which never increases in shear strength by 10% or above by a thermal treatment and is formed on the above conductor terminal, and a solder ball connection terminal is mounted with a solder ball. A wiring board manufacturing method is that solder paste having such a composition which hardly increases in shear strength by 10% or above by a thermal treatment is applied onto a board equipped with a conductor terminal successively coated with an electrolytic nickel alloy plating film and an electroless alloy film and melted into a solder ball by heating.
Patent JP-2002285927-A (JP)
Title: Circulation line structure
Inventor: HIMEKI HIROAKI
IPC: F02M25/08
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a circulation line structure capable of decreasing the number of part items to restrict increase of manufacturing cost, preventing inflow of fuel into a circulation system, and increasing the flexibility of layout. SOLUTION: A fuel tank 1 is connected to a canister 15 via a refuel control valve 18, to be provided on both sides of a diaphragm body 8a disposed to open/close an inlet 14a of a vapor tube 14 communicated with the canister 15; and lower chambers 18c and 18d are provided, the fuel tank 1 is communicated with the lower chamber 18d via a vent valve 5, and a signal line integrating orifice 18d is formed. With the vapor tube 14, a rollover valve 20 provided at a position higher than that of the vent valve 5 is communicated, and an orifice 23 is provided in a side surface of a vertical tube part 14c of the vapor tube 14 facing the inside of the lower chamber 18d.
Patent JP-2002283319-A (JP)
Title: Case for manufacturing mold for cast-molding slurry
Inventor: MISUMI YOSHIFUMI
IPC: B28B7/34
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a case for manufacturing a mold for cast-molding a slurry at a low cost while improving durability of the case for cast molding the slurry and suppressing a shrinkage, a deformation and a warpage. SOLUTION: The case for manufacturing the mold for cast molding the slurry comprises a front surface resin layer, a back reinforcing material for supporting and reinforcing the resin layer, and a reinforcing frame for supporting and reinforcing the back reinforcing material.
Patent JP-2002284778-A (JP)
Title: Method for dithianes production
Inventor: OKAZAKI MITSUKI
IPC: C07D339/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for dithianes production, with which conventional disadvantages are dissolved. SOLUTION: A halogenoalkyl alcohol is reacted with thiourea or ethylenethiourea in the presence of a base. Consequently, dithianes are obtained in a relatively high yield substantially without requiring specific facilities and a complex purification operation.
Patent JP-2002282327-A (JP)
Title: Bathing auxiliary device
Inventor: MATSUNAMI TAKEHIKO
IPC: A61H33/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a bathing auxiliary device, which allows a bather to take a bath while he or she remains riding on a wheelchair, and which can be installed in an ordinary bath room in every home as well as allow a bather to use it with a safety feeling. SOLUTION: This bathing auxiliary device has a column 5 erected near the corner of a bathtub 4, a revolving member 6 rotationally pivoted by the column 5, a suspension member 7 having a stop section 37 for sopping a seat 3 separated from the wheelchair to be able to suspend the seat 3, a guide member 8 guiding the suspension member 7 in the vertical direction in a condition that both ends of the suspension member 7 installed on the revolving member 6 are supported, and a driving means 9 which is connected to the suspension member 77 and elevates and lowers the member 7.
Patent JP-2002286695-A (JP)
Title: Capillary electrophoretic chip and method of separating specific component
Inventor: ETO HIDEO
IPC: G01N37/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a capillary electrophoretic chip by which a sample is electrophoresed so as to separate and extract a specific component and which can obtain other information. SOLUTION: The capillary electrophoretic chip is provided with capillary flow channels 31, 34 one end part of which comprises a reservoir hole 31a to be injected by the sample and which are formed so as to make the sample pass and flow, a first branch flow channel 35 one end part of which is connected to a branch point P formed in the intermediate part of the capillary flow channels 31, 34 and which is formed so as to make the sample pass and flow, and an electrical circuit 50 which generates a prescribed potential difference between the end 31a of the flow channel 31 and the end 34a of the flow channel 34 and which selectively generates the prescribed potential difference between the branch point P and an end 35a.
Patent JP-2002283873-A (JP)
Title: Safety mechanism for fuel gas supplying
Inventor: OKUKI KAZUYOSHI
IPC: B60K28/10
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a safety mechanism of a fuel gas vehicle for filling of fuel gas, which is simple in structure, certain in operation and reliable. SOLUTION: A gas filling cock 1 is arranged near an engine key switch 5, and a lever of the gas filling cock 1 is formed so that the key operating the key switch 5 can not be inserted at the gas filling position. The lever of the fuel gas filling cock 1 is formed not so as to revolve, when releasing a parking brake, and the parking brake is formed not as to be released when in filling state where the filling cock 1 is open. The other lever of fuel gas filling is formed to be at a fuel gas passing position by locking a gear shift lever at the neutral position and the gear shift lever is formed to release locking at the fuel gas shut-off position.
Patent JP-2002290176-A (JP)
Title: Gain controller, radio communication apparatus, gain control method and storage medium
Inventor: IDO TETSUO
IPC: H04J13/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a gain controller and a gain control method, which can automatically control gain, so as to keep a desired wave signal level after inverse spread to be constant, even when an interference level is significantly changed, and to provide a radio communication apparatus and a storage medium. SOLUTION: An AGC control part 9 is provided with a gain control means 91 for controlling the gain of a VGA 1 to be close to a control target value, through the use of the signal level after inverse spread as a reference signal, an input signal level monitoring means 92 for monitoring whether the input signal level to an A/D converter 4 is within a proper range, and a control target value changing means 93 for decreasing the control target value, when the input signal level to the A/D converter 4 is in an overflow state and increasing the control target value, in the case of an underflow state.
Patent JP-2002290268-A (JP)
Title: Antenna changeover circuit
Inventor: BABA TOSHIKI
IPC: H01P1/15
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an antenna changeover circuit 10 of one kind that can effectively select and carry out the changeover of reception of a high frequency reception signal in two frequency bands. SOLUTION: The antenna changeover circuit 10 includes a transmitter side connection circuit 1 that is connected between an antenna 3 and a transmission section 5, a receiver side connection circuit 2 that is connected between the antenna 3 and a reception section 6, and turns on/off the transmitter side or receiver side connection circuits 1, 2 to switch the connection to the antenna 3 and the transmission section 5 or the reception section 6. The transmitter side connection circuit 1 includes a series circuit comprising a 1st diode 11 connected in series with a signal path and a 1st inductor 13 and a 1st capacitor 12 connected in parallel with the 1st diode 11 and 1st variable power supplies 17 , 18 that select and output two kinds of voltages.  The receiver side connection circuit 2 includes a 2nd inductor 21 connected in series with the signal path, 2nd variable power supplies 27 , 28 that select and output two kinds of voltages, a parallel circuit comprising a 2nd capacitor 22 and a 1st resistor 25 connected between the signal path and ground, and a parallel circuit comprising a 2nd diode 23 and a 2nd resistor 26 connected between the signal path and the 2nd variable power supplies 27 , 28 .
Patent JP-2002294764-A (JP)
Title: Backhoe
Inventor: MATSUMOTO ATSUSHI
IPC: E02F9/26
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To improve workability by easily recognizing a working status only at a glance during working in a backhoe constituted in a manner that the backhoe can be changed over to an excavation working mode using a front device for normal excavation works and a crane working mode used by working hanging load at the front end of the front device. SOLUTION: In the backhoe with a means detecting the posture of the front device, a means detecting current hanging load, rated load arithmetically operated on the basis of the current detected posture of the front device and a display 33 displaying current detected hanging load, an analog display section is mounted on the display 33, and rated load is displayed by a spot mark ma to an analog scale while hanging load is displayed by a bar mb moved along the analog scale sc.
Patent JP-2002294599-A (JP)
Title: Support for image material
Inventor: SASAGAWA GENICHIRO
IPC: B41M5/40
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin-coated paper type support for an image material having good adhesion of a sheet of base paper to resin layers and capable of carrying out high-speed extrusion processing with good peelability of the resin layers from a cooling roll when the sheet of base paper is coated with the resin layers in relation to the resin-coated paper type support for the image material having both surfaces of the sheet of base paper coated with the resin layers. SOLUTION: This support for the image material is characterized in that a part of at least either of the resin layers to be in contact with the paper substrate is coated by co-extrusion coating and the melting point of the resin constituting the lowermost layer (the side of the paper substrate) thereof is lower than the melting point of the resin constituting the topmost layer (the side opposite to the side of the paper substrate) by >=5 deg.C in the support for the image material in which both the surfaces of the paper substrate consisting essentially of a natural pulp are coated with a plurality of resin layers composed of a resin composition consisting essentially of a polyethylene resin.
Patent JP-2002292560-A (JP)
Title: Grinding method and device therefor
Inventor: SANADA KENRO
IPC: B24B49/16
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To effectively inhibit damage caused in a grindstone when grinding states while a cycle time can be shortened. SOLUTION: A grinding method and its system wherein the grindstone is fed for cutting at a predetermined infeed speed for grinding a surface, and the surface of a work is ground, then the infeed speed is switched to a higher infeed speed for main grinding than that of the infeed speed for the surface grinding. A power amplitude discriminating portion 53 monitors change in a motor power detected value, and discriminates whether the amplitude of the change in the detected value becames a certain value or less. An infeed control 54 switches the infeed speed to the infeed speed for the main grinding from the infeed speed for the surface grinding when the amplitude of the change is discriminated to become the certain value or less.
Patent JP-2002283990-A (JP)
Title: Antilock brake controlling method of motorcycle
Inventor: ARAI NORIYUKI
IPC: B60T8/172
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To avoid accidental transfer to boosting control due to slight variation of wheel speed in antilock brake control on a road surface with low friction coefficient, in an antilock brake controlling method of a motorcycle for starting the boosting control of a wheel brake when a wheel acceleration calculated based on change of wheel speed in time becomes negative. SOLUTION: A level of the friction coefficient on a road surface is determined. When a running road surface with low friction coefficient is determined, a wheel acceleration is calculated based on the change of the wheel speed in time interval longer than that when road surface with high friction coefficient is determined.
Patent JP-2002294272-A (JP)
Title: Water dispersible lubricating agent for warm or hot forging and method for forging to process
Inventor: SAKAI KENJI
IPC: C10M105/38
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a water dispersible lubricating agent for warm or hot forging which is excellent in dispersion stability and lubricity; and a method for forging to process. SOLUTION: The water dispersible lubricating agent for warm or hot forging comprises (a) a solid lubricant, (b) a base oil, (c) a phospholipid and (d) a surfactant. The method for warm or hot forging to process uses the agent.
Patent JP-2002299946-A (JP)
Title: Microstrip antenna and method for adjusting its resonance frequency band
Inventor: SHIBATA MASAKI
IPC: H01Q9/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a microstrip antenna capable of adjusting a resonance frequency band in accordance with a use environment and a method for adjusting the resonance frequency band. SOLUTION: In this microstrip antenna 1 where radiation conductors 3 provided with a first partial conductor 6 and a second partial conductor 7 that are subjected to capacitive coupling with each other with an interval are arranged on the whole surface of a dielectric board 2, the respective facing edges 8 and 9 of the first and second partial conductors 6 and 7 are made to have recessed/projecting parts with one or plurality of adjustment mountains 10, and a capacity adjusting part 11 is also disposed by engaging the facing edges with each other with an interval so that a resonance frequency band can be high by trimming the adjustment mountains 10. Therefore, it is possible to easily and appropriately adjust the resonance frequency band.
Patent JP-2002293751-A (JP)
Title: Method for producing optically active substance
Inventor: MORIMOTO MASAO
IPC: C07C69/003
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously producing a high-purity optically active substance without causing decline in its separatory performance even under the continuous production process. SOLUTION: This method for producing an optically active substance comprises isolating a specific optical isomer by contacting a mixture of a discriminating liquid comprising a discriminating agent and a diluent, a desorbing agent and an optical isomer with an adsorbent of porous matter, wherein this method involves the step of isolating and recovering the discriminating agent and the optically active substance from an effluent followed by removing impurities from the discriminating liquid recovered.
Patent JP-2002298089-A (JP)
Title: Electronic card issue system and electronic card preparation method
Inventor: ARAKAWA KIYOSHI
IPC: B42D15/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To renew or reissue an electronic card with electronic information contents in the electronic card set to the standard. SOLUTION: This electric card issue system is provided with an information reading means 56 reading description information contents form a description surface of the electronic card 30 or/and a written issue application, a record reproducing means 14 recording the electronic information contents in the electronic card 30 and reproducing the electronic information contents recorded in the electronic card 30, and a control device 18 determining right and wrong of the description information contents read by the information reading means 56 or/and the electronic information contents reproduced by the record reproducing means 14 and controlling the card issue in such a state as issuing the electronic card 30 based on the description information contents or/and the electronic information contents.  Even if the description information contents described on the recording surface of the electronic card 30 or/and documents 40 for issuing cannot be read as the formal description information contents by dirt and faded characters, the electronic card 30 can be renewed or reissued based on the electronic information contents recorded in the electronic card 30.
Patent JP-2002292416-A (JP)
Title: Control method for meandering in tail end of threading material
Inventor: SORADA KENICHI
IPC: B21B37/58
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a control method for controlling the meandering in the tail end of a threading material capable of carrying out exactly the controlling of the meandering from a differential load applied to the threading material even if an indeterminate meandering factor of the threading material exists. SOLUTION: In the control method for controlling the meandering in the tail end of the threading material for detecting a rolling load, obtaining a differential load as an input value, and outputting a leveling quantity as an output value to conduct controlling, at least a first calculation paragraph for calculating a difference calculation value from a differential signal of the input value inputted, a second calculation paragraph for calculating the sum of the variation quantity in the present roll gap variated from the roll gap at the reference time and the leveling quantity operated by the last time output value as the detected calculation value intended to make a roll gap state in the reference time from the input value inputted, the differential calculation value by the first calculation, paragraph,  and the detected calculation value by the second calculation paragraph are used to constitute the meandering control method for outputting the output value.
Patent JP-2002297297-A (JP)
Title: Information input device and method, and portable telephone set and character input method for the same
Inventor: ON TAIKIN
IPC: H03M11/22
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an information input device and method capable of shortening information input time by inputting one of a plurality of pieces of information corresponding to a button by a single depression of the button and a portable telephone set using the information input device and its character inputting method. SOLUTION: This information input device generates a logical value by detecting the contact of a plurality of contact parts C1-1 and C1-2 mounted on a button B1 with keypads P1-1 and P1-2 corresponding to the contact parts C1-1 and C1-2 in order to input information corresponding to the logical value. The device is provided with a button operation detecting part for detecting the contact of part or the whole part of the contact parts C1-1 and C1-2 mounted on the button B1 with the keypads P1-1 and P1-2 according to a single depression of the button B1 and a logical value generating means for generating the logical value corresponding to the keypad whose contact is detected.