baber/WOPTO huggingface dataset:
Patent JP-2001187090-A (JP)
Title: Folding structure of wheelchair
Inventor: AMIYA SADAYUKI
IPC: A47C4/04
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To eliminate shortcomings such that a conventional wheelchair can be folded only to 30 cm although being foldable in the lateral direction by crossing side section frames, which are provided in a manner to separate a chair body frame to the right and the left, for the housing or the loading in the trunk of an automobile at the time of a usage, and also, the structure is complicated; and therefore, the weight is heavy, and in addition, the folding is difficult because both frames have to be folded while the seat is lifted. SOLUTION: A fulcrum rod 2 which is provided on the wheelchair body 1 of this wheelchair is attached to a supporting frame 4 through a connecting rod 3. Also, in order to keep the wheelchair body 1 and the frames 7 in parallel, a subsidiary connecting rod 6 is inserted between the fulcrum rod 2 and the supporting frame 4, and a hinge 5 is attached at respective joints to make them turnable.
Patent JP-2000196773-A (JP)
Title: Communication terminal equipment
Inventor: TSUMURA NAOKI
IPC: H04M11/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To inexpensively detect the level of a tone signal of the frequency apart from the band of a carrier signal frequency through the use of the function of a MODEM by providing a signal level judgment mean for judging whether or not the signal level of a signal to be detected is not less than a prescribed threshold level. SOLUTION: A signal passing through a band-pass filter 21 is inputted to a power integrator 23 and the signal power is calculated. Output Sp from the power integrator 23 is inputted to a comparator 24. It is compared with a threshold which is stored in a threshold storage part 25 and is set by a system control part. The judged result is outputted as a signal level judgment result signal. The band-pass filter 21, the power integrator 23 and the power compactor 24 can easily be realized as the functions of the MODE which communication terminal equipment original has for converting and demodulating a communication signal. Thus, the level of the tone signal of the frequency apart from the band of a carrier signal frequency can inexpensively be detected.
Patent JP-2000199440-A (JP)
Title: Cylinder injection type spark ignition internal combustion engine
Inventor: UEDA TAKANOBU
IPC: F02B23/10
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of NOX produced by a large margin and, at the same time, improve ignition performance and initial combustion by making a large amount of exhaust gases recirculate during stratified charge combustion. SOLUTION: This internal combustion engine is provided with exhaust valve opening means that opens an exhaust valve at a timing after a mid-point during an intake stroke to introduce part of recirculating exhaust gases required into a cylinder during stratified charge combustion. This engine also comprises a variable valve train means that either advances a valve opening timing of an intake valve or retards a valve closing timing of the exhaust valve, or does both, to allow the remaining part of recirculating exhaust gases required into the cylinder during stratified charge combustion.
Patent JP-2000192092-A (JP)
Title: Production of acidic liquid detergent composition
Inventor: TOMOTA SADAMICHI
IPC: C11D3/20
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an acidic liquid detergent composition effective in removing stains derived from human excrement as occur particularly in a nursing home or the like. SOLUTION: An acidic liquid detergent composition which comprises (a) 5-50 wt.% nonionic surfactant, (b) 0.05-1 wt.% organic carboxylic acid selected from malic acid, citric acid and the like, and 40-90 wt.% water and the product from which has a pH in a range of 3-5 is produced by passing the composition through a layer filled with porous ceramics to which a magnetic field has been applied to thereby activate water contained in the composition to make an activated, vibrating water.
Patent JP-H11260083-A (JP)
Title: Row decoding circuit for electronic memory device and method of controlling row decoding step
Inventor: MICHELONI RINO
IPC: G11C11/408
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To enable accurate operation in different conditions by providing a cascade-connected inverter of a hierarchical structure, a circuit for dynamically increasing step by step a read voltage level, a first means for increasing a read voltage level to a particular voltage and a second means for increasing a read voltage level to the other particular voltage. SOLUTION: A first means increases a read voltage level to a value equal to the supply voltage + threshold voltage and a second means increases a read voltage level to a value equal to the supply voltage +2 × threshold voltage. A memory row is selected by simultaneously setting the pre-decoding signals LX, LY, LZ and P to high logical values to form a first decoding final inverter 15 provided with the transistors M9 and M10. The voltage supplied to the designated rows of address is boosted to Vcc+2Vtp. In the rows not designated, the voltage Vcc+Vtp is transferred to the center node Xc of the transistors M9 and M10.
Patent JP-H11268516-A (JP)
Title: Circuit device for operating air conditioner or automatic air conditioner in vehicle
Inventor: WIESZT HERBERT
IPC: F01P11/20
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To save one operating element by selecting at least one function only during the operation of a driving machine, and selecting a function of using remaining heat only when the driving machine is not operated. SOLUTION: An operating element 201 is formed as a push button. On the push button 201, signs of functions ('RESET' for function of using remaining heat of a driving machine and 'ON/OFF' for energizing and de-energizing an automatic air conditioner) are printed. Further, a light emitting diode 202 indicating which function is selected by the push button 201 according to a suitable start is attached to the signs. The light emitting diode 202 attached to the sign 'RESET' is started when the driving machine is not operated.
Patent JP-2000195912-A (JP)
Title: Inspection method for semiconductor wafer
Inventor: SUZUKI NOBUSHI
IPC: H01L21/66
Filed: 1998-12-27
Abstract: PROBLEM TO BE SOLVED: To correctly perform inspection, such as wafer burn-in inspection while a short IC chip on a semiconductor wafer is surely removed, and to reduce the number of wirings from an inspection device main body and line length while a disturbance factor such as noise is removed for fast inspection. SOLUTION: Multiple unit relay inspection blocks 7 for sharing, inspection of IC chip groups for each group, while a large number of IC chips on a semiconductor wafer 1 are divided into groups are formed, a preliminary inspection process wherein a power-source voltage is individually applied to all IC chip forming the semiconductor wafer 1 through each unit relay inspection block 7 to identify a short IC chip where an excessive current flowed is performed, and then an inspection signal is inputted/outputted while a power-source voltage is applied to an IC chip except for the short IC chip via the unit relay inspection block 7 for inspection such as burn-in inspection.
Patent JP-2000197340-A (JP)
Title: Magnetic coupling, and high-speed vertical-axis rotary body
Inventor: MASUDA YORIYASU
IPC: H02K49/02
Filed: 1998-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a coupling of completely noncontact type without using any viscous fluid having the function as a torque converter so as to transmit the power when the speed reaches a specified value. SOLUTION: A ring 17 formed of a conductive material is provided on a primary shaft 10, a cylindrical yoke 18 is fitted to a secondary shaft 13, a plurality of permanent magnets 19, 19, etc., are fixed to a fitting part on the outer circumference of the yoke, the yoke 18 is fitted in the ring so that the magnets 19, 19, etc., are rotatable with a small clearance 21 from an inner circumferential surface 22 of the ring, and when one shaft is rotated, the eddy current resistance is generated in the ring 17 to generate the torque to rotate the other shaft.
Patent JP-2000190454-A (JP)
Title: Image transferring device
Inventor: NAKANE SHIGERU
IPC: B41F16/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an image transferring device which facilitates the controlling of the temperature and the transferring work. SOLUTION: A surface heater 4 is arranged at the front surface of a heating part 3. A cup as a matter to be intended is engaged with a cup holding part 13. A sheet, on which an image is put with sublimation ink, is arranged at the front of the cup and held by sheet holding members 14a and 14b. By operating a handle 26, rollers 27a and 27b are pushed down along the inclined surfaces of the sliding angles 25a and 25b of a sliding stand 7. The siding stand 7 advances, resulting in abutting the cup through the sheet against the surface heater 4. When the sliding stand 7 advances further, the cup retreats and pressingly held against the surface heater 4 by the face of springs with a pressing stand 11.  Through the lowering of the temperature of a heating surface by the pressing of the cup and the following temperature rise, the twice passing of the sheet through the sublimation temperature zone of the ink occurs, resulting in ensuring the transferring and setting of an image to the cup. The direct heating with the surface heater, facilitates the controlling of the temperature and the transferring without fail.
Patent JP-2001182007-A (JP)
Title: Joint sand of interlocking
Inventor: SUZUKI AKIRA
IPC: E01C7/35
Filed: 1999-12-25
Abstract: PROBLEM TO BE SOLVED: To use joint sand of interlocking (hereinafter referred to as Inter) for maintaining flatness or an inclination by fixing the Inter by putting this joint sand between the Inter. SOLUTION: This joint sand scatters away when a wind blows after completing work, and flows away when rain falls, so that the Inter moves to become uneven and functionally very bad. The Inter is laid; this joint sand is sprayed; and excess sand is removed by a broom. Water is sprinkled by a watering pot. Thus, the sand is adhered in an adhesive melting state just after completing the work, and when the sand is dried thereafter, the sand is more strongly adhered in a solidified state. Thus, the joint sand does not scatter, and does not flow away even when rain falls. There is particularly a remarkable effect in an inclined place.
Patent JP-H04214372-A (JP)
Title: Recording device
Inventor: MATSUMOTO KOICHI
IPC: B41J2/36
Filed: 1990-12-12
Abstract: PURPOSE:To obtain a recording device capable of interpreting whether a temperature rise in an electrothermal converter is due to an abnormality of a temperature sensor or a temperature increase in the electrothermal converter when the rise is detected. CONSTITUTION:If a temperature detected by a thermister 111 for detecting the temperature of a thermal head as an electrothermal converter is above a specified level, specified time counting is initiated using a timer. If temperature information from the thermister 111 indicates the maintenance of the temperature beyond the specified level until a specified time is counted, it is interpreted that the thermister 111 is faulty. Subsequently, it is interpreted whether a temperature rise beyond the temperature level of the thermal head 110 is actually based on the temperature rise of the thermal head 110, if the former temperature rise is detected.
Patent JP-H04215170-A (JP)
Title: Information processor
Inventor: KANEMICHI TOSHIKI
IPC: G06F15/18
Filed: 1990-12-12
Abstract: PURPOSE:To offer an information processor simulating a neural network capable of performing efficient learning with a small amount of calculation. CONSTITUTION:Three layer structure X, Y, and Z are provided, and each layer is provided with a signal conversion circuit 11 and a correction circuit 12, and an output signal from the output layer Z is inputted to an error calculation circuit 13 with a teacher signal, and difference between the output signal is sent to the correction circuit 12, and the strength of synapse coupling is changed at the signal conversion circuit 11. Simultaneously, a control circuit 14 controls learning parameters such as a learning rate and a momentum parameter, etc., based on the change of update quantity of synapse weight, for example, an angle formed between the vector of update quantity last time and that of update quantity this time.
Patent JP-H04216969-A (JP)
Title: Registration method for character pattern
Inventor: HOSHINO KOEI
IPC: B41J5/44
Filed: 1990-12-19
Abstract: PURPOSE:To supplement the limit of storage capacity in a page buffer with effective use of vacant areas in a frame buffer by a method wherein character pattern data can be stored either in the page buffer or the frame buffer by making switching of storage between the two buffers. CONSTITUTION:Character pattern data received from a host system 1 are stored in a page buffer 4. When the amount of the received character pattern data exceed the storage capacity of the page buffer 4, the surplus is stored in a frame buffer 7. The character pattern data are thus stored either in the page buffer 4 or the frame buffer 7 by making switching of storage between the two buffers, depending on the number of data transmitted from the host system 1.
Patent JP-H04220204-A (JP)
Title: Mist hair dryer
Inventor: TAGISHI HIROYUKI
IPC: A45D20/12
Filed: 1990-12-21
Abstract: PURPOSE:To improve the operability, and also, to eliminate the water leakage of a water tank by providing a mist generating part having a mist nozzle and the water tank on a main body housing so as to be freely attachable and detachable. CONSTITUTION:When air is fed into a mist nozzle 25 of a mist generating part 9 from an air supply port 31, a pressure drop is generated in the vicinity of the outside periphery of the mist nozzle 25, and water in a water tank 8 is sucked up from a suction tube 32, passes through a water sucking tube 33 and is blown away as a mist from the mist nozzle 25. In the case a mist is not used but cold air or hot air is used, a mist generating part 9 is separated from a main body housing 1, and a ventilation device 60 and a heater 3 are operated. In this case, since there is no mist generating part 9, the drier becomes compact, and also, becomes light in weight. In such a way, the operability is improved, and also, a water leakage of the water tank 8 can be eliminated.
Patent JP-H04220759-A (JP)
Title: Synonym detection and correction mechanism for japanese word processor
Inventor: MIZUTANI TAKAHIRO
IPC: G06F17/22
Filed: 1990-12-21
Abstract: PURPOSE:To automatically detect synonyms of a word within document data and to notify a document preparing person. CONSTITUTION:A synonym dictionary 11 stores a synonym index, synonyms and their application examples so as to enable retrieval through the synonym index. A detection part 12 detects words with meaning similar to or same as that of the word within the document data prepared by means of the synonym dictionary 11. A correction part 13 notifies the document preparing person of the detected synonyms and corrects them according to the instruction of the document preparing person.
Patent JP-H04223653-A (JP)
Title: Home bus system
Inventor: KUBOTA HIROMI
IPC: H04N1/00
Filed: 1990-12-25
Abstract: PURPOSE:To automatically connect a home bus system with its own FAX without operating an extension operation when a caller is the FAX, and to connect it with its own FAX after confirming that the caller is the FAX at the time of an automatic response in a midnight/absence mode, as for the home bus system which is connected through an adaptor with the FAX. CONSTITUTION:A home bus controller 11 is equipped with a relay 16 for closing a trunk line and a CNG tone detecting part 17. When the off-hook of a telephone set 13 on a home bus line 12 is detected, the relay 16 is closed, the CNG tone on a trunk line is detected, a command is transmitted to an adaptor 14 for a FAX, and an automatic incoming is operated to a FAX 15. And also, the home bus controller 11 is equipped with a loop part 21 for an automatic incoming. Then, the midnight/absence mode of the telephone set 13 is detected, and the loop part 21 is closed, so that the automatic incoming can be operated to the FAX 15 regardless of the off-hook of the telephone set 13.
Patent JP-H04224599-A (JP)
Title: Production of alkylglycoside
Inventor: AIMONO KIYOSHI
IPC: C07H15/10
Filed: 1990-12-26
Abstract: PURPOSE:To reduce the equipment cost by carrying out an aging reaction and partial removal of an unreacted higher alcohol at the same time and reducing load on a process for thorough distillation of the unreacted higher alcohol. CONSTITUTION:In production of an alkylglycoside using a sugar and a higher alcohol, the sugar is initially reacted with the higher alcohol in the presence of an acid catalyst. An aging reaction is then carried out using a thin membrane reactor, etc., and unreacted higher alcohol is simultaneously distilled off from the reaction mixture till 30-60wt.% concentration of the higher alcohol. The reaction is subsequently stopped by neutralizing the catalyst and the unreacted higher alcohol is then distilled off using a thin membrane evaporator, etc., to reduce the concentration of the higher alcohol to <=5wt.%.
Patent JP-H04222663-A (JP)
Title: Method for coating strip
Inventor: ISHIKAWA TAKAAKI
IPC: B05D1/28
Filed: 1990-12-26
Abstract: PURPOSE:To obtain the uniform adhesion amount of paint over the entire region of a strip in the lateral direction thereof by preventing the paint sump of an applicator roll part in a method for simultaneously applying paint or a resin to the surface and rear of a continuously running web by a roll coater system or a method for applying said paint or resin to the single surface of the strip by the same system. CONSTITUTION:In a method for applying paint or resin to the surface and rear of a continuously running strip 1 at the same time by a roll coater system, by allowing the rotary shafts A of surface and rear roll coaters 2,7 to cross each other at a predetermined crossing angle within the plane parallel to the contact plane of a roll coater and the strip, a state providing a gap between the applicator roll 3 of the surface coater 2 and the applicator roll 8 of the rear coater can be formed at the outside part of the width of the strip 1 without bringing both rolls 3,8 to a contact state. By this constitution, the excessive paint between the applicator rolls can be discharged through the gap and the uniform adhesion amount of the paint can be obtained over the entire region of the strip in the lateral direction thereof.
Patent JP-H04229438-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIBA TOSHIAKI
IPC: G11B15/087
Filed: 1990-12-27
Abstract: PURPOSE:To efficiently and precisely manage an information program by preserving the information program on a video tape not by a conventional tape cassette housing unit that the pawl part of the back surface of the tape cassette housing is bent but by an information program unit. CONSTITUTION:When the information program which should be preserved is recorded on the video tape 1, a CTL signal whose pulse width is modulated by a pulse width modulation circuit 12 is recorded by a CTL head 6 at least at the starting time and the finishing time of the recording thereof. Besides, when the new information program is recorded on the tape 1, the CTL signal whose pulse width is modulated is reproduced by a recording section reproducing head 7 while the information program is recorded. Besides, the new recording is interrupted in a section that the signal is reproduced and the video tape is set to be under the state of fast-forwarding. Then, the recording is continuously started after the finish of the above mentioned section.
Patent JP-H04231594-A (JP)
Title: Method of connecting shield machine underground
Inventor: ASAI KATSUTOSHI
IPC: E21D9/08
Filed: 1990-12-28
Abstract: PURPOSE:To make it possible to connect shield machines in a horizontal direction in the ground safely and economically without a hitch even if there is a minor slip of position between two shield machines approaching each other and to enable the reduction of the construction cost and period greatly in comparison with underground connection performed in combination with a freezing method. CONSTITUTION:In a stage where two shield machines 1 and 1 connected to each other in the ground approach a position of a connection planned line 10, their own cutter heads 3 are widened in diameter and are driven forward by specific strokes to continue the excavation with the same diameter until they reach the position of the connection planned line 10, and a widening diameter excavation section 9 is completed, and after that, the cutter heads 3 are reduced in diameter and are with-drawn to store them in the shield machine bodies. Concrete is placed in the widening diameter excavation section 9, a concrete body 8 is formed in a state of widening diameter and, at the same time, water stop is ensured between the shield machine bodies and concrete body. In a stage where the concrete body 8 is solidified to display its strength, the concrete body 8 is excavated to penetrate a hole, and underground connection is completed.
Patent JP-H04224153-A (JP)
Title: Formation of cement hardening material
Inventor: SANO KAZUYA
IPC: C04B28/14
Filed: 1990-12-20
Abstract: PURPOSE:To initiate the hardening reaction at any desired time and to obtain a stable hardened body without dimensional changes by mixing a reducing-stage slug slurry and a gypsum slurry containing aluminate. CONSTITUTION:A slurry is prepared by adding 40-400 pts.wt. of water to 100 pts.wt. of reducing-stage slug comprising 10-80 pts.wt. of one of gamma-2CaO SiO2 and 3CaO.2SiO2.CaF2 or mixture of them, 90-20 pts.wt. of solid solution of 12CaO.7Al2O3 and CaF2. Another slurry is prepared by adding 50-200 pts.wt. of water to 100 pts.wt. of gypsum (e.g. gypsum as by-product of titanium oxide) containing <=40wt.% aluminate (e.g. sodium aluminate). These two kinds of slurry are added in such a manner that the weight ratio of the reducing-stage slug and the gypsum is 4:1 to 3:1, so as to form a hardened body showing 3-5kgf/cm<2> finish uniaxial compression strength in two hours.
Patent JP-H0429836-A (JP)
Title: Apparatus for manufacture automotive tire bead
Inventor: KARURU JIEI JIIGENTARAA
IPC: B29D30/32
Filed: 1990-12-20
Abstract: PURPOSE:To transfer automatically a pair of beads to a tire constituting drum by transferring a number of segments designed in such a way that an outside grip ring is moved back and forth in relation with an inside ring in the transverse direction between a coaxial position with each inside ring and a coaxial position with a tire constituting drum and in the axial direction along the tire constituting drum. CONSTITUTION:By operating a motor 45, at an expansion position of segments 55, a loop supporting body 51 is moved to the outside of a ring 9 along a shaft 12 and thereafter, the segments 55 are contracted to form a ring 52 and a part of a bead 2 projected outside of a groove 59 is contained inside of a groove 59 of the ring 52. In this point, a motor 41 is actuated to separate loop main bodies 10 and 11 and a finishing bead 2 is released thereby inside of the groove 59 of the outside ring 52. A motor 48 is actuated to transfer a loop supporting body 51 from a present coaxial position with a shaft 12 to a coaxial position with a shaft 53 of a tire constituting drum 54 in the transverse direction. Then, the motor 45 is actuated to transfer the loop supporting body 51 together with a contained outside ring 52 and the bead 2 along the shaft 53 in the shaft direction and the bead 2 is thus set at an assembly position on the tire constituting drum 54.