baber/WOPTO huggingface dataset:
Patent JP-H0771824-A (JP)
Title: Hot air heater
Inventor: NAGANUMA HISAO
IPC: F24H3/04
Filed: 1993-08-31
Abstract: PURPOSE:To eliminate the conventional problems by manufacturing a convection fan from a lubrication surface treated steel plate. CONSTITUTION:In a hot air heater wherein a combustion heating source comprising a burner 7 and combustion cylinder 6 is provided in a main body 1 so that heated air of the combustion heating source is delivered as hot air to the outside of the main body 1 by means of a convection fan 4, the fan 4 is made from lubrication surface treated steel plates. And hence, dust is restrained from adhering to the fan 4, so that labor required for troublesome cleaning of the fan can be avoided, and even if a filter and fan guard are cleaned frequently, an overheat prevention device, as a safety device, is actuated, so that the conventional problems of having to unnecessarily stop the operation of the fan can be eliminated.
Patent JP-H03235602-A (JP)
Title: Method and device for monitoring and controlling linear-motor robot device
Inventor: SUCHIIBUN ETSUCHI PORATSUKU
IPC: B25J9/18
Filed: 1990-08-16
Abstract: PURPOSE: To protect a linear motor against damage by generating a break-loose signal when the difference between a command value and an actual acceleration exceeds a predetermined threshold. CONSTITUTION: Actual acceleration measured by accelerometers 33, 34 is compared with a command acceleration operated by a CPU 31. Signal voltage comparison logics 46, 48 are programmed by a voltage limit means and a motor acceleration error is detected when a set voltage limit is exceeded. The voltage limit is controlled by a preprogrammed computer system and a comparator logic is controlled by the CPU 31 connected with X-axis, Y-axis voltage comparison logics through a bus 40. Positive and negative voltage limits are programmed in the CPU 31 in order to determine the break-loose state.
Patent JP-S60101322-A (JP)
Inventor: BUARUTAA HAARUMAN
IPC: F16D3/04
Filed: 1984-10-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59104927-A (JP)
Inventor: YAGAKINAI HISASHI
IPC: B31D3/02
Filed: 1982-12-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001048567-A (JP)
Title: Production of porous preform
Inventor: MACHIDA HIROSHI
IPC: C03B37/018
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a crack in the surface of a porous preform by controlling a surface temperature of the preform after the end of deposition in a soot-depositing process by the outside vapor-phase deposition method. SOLUTION: This method is to control a surface temperature of a porous preform after the end of deposition in a soot-depositing process by the outside vapor-phase deposition method in such a way as not to cause a large temperature difference between an outer layer and an inner layer. A cooling rate is used as a parameter in controlling the surface temperature and a cooling rate C of the surface temperature is set being <=30 deg.C/min. When a perform surface temperature is called T0 at a point of time of a stop of raw material gas and disappearance of oxyhydrogen flame and a perform surface temperature is called T1 at the point of time after cooling for 10 min, the cooling rate C ( deg.C/min) is defined as a temperature gradient between both points of time.  It is necessary to measure the cooling rate C defined above and to regulate it to be <=30 deg.C/min in order not to cause a crack on the perform surface. A quantity of air flowing into a chamber is regulated in order to regulate the cooling rate C.
Patent JP-S6458531-A (JP)
Title: Preparation of multilayer printed wiring board
Inventor: FUJIOKA ATSUSHI
IPC: B29L9/00
Filed: 1987-08-31
Abstract: PURPOSE:To obtain a multilayer printed wiring board having no resin crack, by setting the cooling speed in the cooling process, which is taken after the heat-curing in a multilayer bonding process in preparing the multilayer printed wiring board using a radical reaction curing type resin, to a specific value range. CONSTITUTION:A radical reaction curing type resin is dissolved in a solvent to impregnate a base material such as glass cloth and the solvent is subsequently removed by drying to prepare a prepreg. A necessary number of the prepregs are held between copper foils and pressed under heating to prepare a copper clad laminate plate for an inner layer. Circuit processing is applied to said laminate plate and a necessary number of the processed laminate plates are superposed through adhesive prepregs to be pressed under heating and holes are further provided to the superposed one and through-hole plating is applied thereto and circuit processing is applied to the outermost layer to obtain a multilayer printed wiring board. Multilayer bonding is usually performed under such a condition that a temp. rising speed is 2-10 deg.C/min, curing temp. is 160-250 deg.C and a curing time is 15-240min. A cooling speed after curing is 0.1-2 deg.C/min. When the cooling speed is faster than 2 deg.C/min, a resin crack is easily generated in the multilayer printed wiring board and, when slower than 0.1 deg.C/min, a manufacturing time becomes long and production efficiency becomes inferior.
Patent JP-S60108657-A (JP)
Inventor: SAKAI SEIKI
IPC: F25B29/00
Filed: 1983-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0264890-A (JP)
Title: Discriminating device for class of car
Inventor: FUJIOKA ARISA
IPC: G07B15/00
Filed: 1988-08-31
Abstract: PURPOSE:To improve processing efficiency by issuing a paper sheet on which indication purporting that the class of a car can not be discriminated is recorded by an issuing means when the class of the car could not be discriminated by a discriminating means. CONSTITUTION:When the car enters an entrance gate, a number of axles detecting part 11, a car length detecting part 12, a car class number recognizing part 13 and a size detecting part 14 are operated, and prescribed information is detected and supplied to a car class discriminating part 15, and the class of the car is discriminated. Then, when the class of the car could be discriminated, a ticket on which the discriminated class of the car is recorded together with entrance gate information and date and hour information, etc., is issued to the driver of the car by a ticket issuing part 16, and when the class of the car could not be discriminated, as for the car for which a non-class ticket for which the ticket attached with the indication purporting that the class of the car could not be discriminated is issued is issued, a fee receiver discriminates the class of the car by seeing it with his eyes at an exit gate, and a prescribed fee is collected. Thus, the payment and the reception of the fee can be performed easily and exactly.
Patent JP-H1143070-A (JP)
Title: Air press-in member
Inventor: YAMADA OSAMU
IPC: B62D25/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a member of high strength a reinforcement member, and a shaft and a head and the like of a golf club. SOLUTION: A member 1 is a pipe form member with a circular form of cross section, and the air is pressed in to the inner side. Reinforcement members 2 have hollow spaces, and the air is pressed in, although their cross section forms are different. The strength of the reinforcement members 2 is increased by the applied air pressure. As a result, the reinforcement members 2 improve the strength of a vehicle, suppress the deformation of a cabin part at the minimum, and can prevent the damage of the persons in the vehicle when a trouble is generated. And the weight of the vehicle can be reduced, and the reinforcement members 2 can be communicated each other. And air pressure inlets are provided, from which the air can be pressed in.
Patent JP-H10322775-A (JP)
Title: Portable electronic device
Inventor: SHIMIZU TAKESHI
IPC: A63F13/825
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To display character images full of a regional property and to improve interest by displaying the character image of a specified virtual life body or a living thing for each base station for controlling a portable electronic device. SOLUTION: When this portable electronic device 1 is called from the other portable electronic device or a telephone set, calling information is transmitted from the controlling base station. The portable electronic device 1 decodes the identification information of the base station and counts the number of times of receiving the call information from the base station. Also, the number of times of transmitting the call information from the portable electronic device 1 to the controlling base station is counted, and when the total numerical value of transmission and reception reaches a prescribed value, the character image of the specified virtual life body or living thing corresponding to the base station is read from a ROM 3 and displayed at a display part 9.  In this case, by setting the character images of the different virtual life body or living thing for the respective base stations present in a specified area or region, intrinsic image display corresponding to the area is made possible.
Patent JP-H0265237-A (JP)
Title: Semiconductor integrated device
Inventor: FURUYA YASUSHIGE
IPC: H01L21/3205
Filed: 1988-08-31
Abstract: PURPOSE:To inhibit the switching noise of a digital signal from spreading to an analog circuit sensitive to noise by a method wherein a certain signal wiring and the inverted signal wiring are arranged in parallel adjoining each other in the same width. CONSTITUTION:A digital signal 29 and the inverted signal are arranged in parallel to each other. A way of bringing these two signals near to each other as close as possible makes the switching noises of both signals cancel easily to each other. Therefore, the signals are arranged adjoining each other at the minimum interval in a design rule. Moreover, by making equal the wiring width of the signal 29 and the wiring width of the inverted signal to each other, the amounts of the switching noises to be generated become the same amount in the direction opposed to each other and the effect of the cancellation is increased. At the time of switching of the signal 29, a signal 25 is hard to be effected by the switching noises. Thereby, a correct value comes out to an output voltage 27.
Patent JP-S6462114-A (JP)
Title: Electric cleaner
Inventor: TOYA SHOICHI
IPC: A47L5/24
Filed: 1987-08-31
Abstract: PURPOSE: To minimize the difference of the power loss of respective motors and to compact the external shape dimension of a cleaner main body by providing an air flow switching member for selectively closing one of open holes corresponding to the movement of a lever operatable from the outside of a main body case. CONSTITUTION: The lever 36 is brought down to an RC side, the opening 33 of a first fan casing is closed by the air flow switching member 35 and the opening part 34 of a second fan casing 26 is opened. When a switch knob 17 is slid to an ON side in the state, a second motor 30 is rotated at a low speed by batteries 39 and 40, dust and air are sucked altogether from a nozzle 8 and the dust is stored inside a filter 9. The air which comes out from the filter 9 is passed through a dust collecting chamber 2 and a power source driving part chamber 3 and discharged from discharge holes 12 and 21. Also, when the lever 36 is brought down to an AC side, the opening part 33 of the first fan casing 25 is opened and the switch knob 16 is slid to the ON side, an AC first motor 29 is rotated at a high speed and the dust is taken in from the nozzle 8 along with suction air.
Patent JP-H0380048-A (JP)
Title: Rice cake using nonglutinous rice
Inventor: KOBAYASHI KYOICHI
IPC: A23G3/00
Filed: 1989-08-23
Abstract: PURPOSE:To obtain the title snack-like rich cake having soft texture, butter-like taste and matching flavor of people of today by alternately piling a sheetlike fat and oil-containing layer and a fat and oil-containing layer to form a multiple layer, extending, cutting and baking. CONSTITUTION:A sheetlike soybean milk-containing layer of a mixture of soybean milk and nonglutinous rice and a fat and oil-containing layer (e.g. one containing powder of coffee, chocolate or coconut, essence or flavor) are alternately piled, multiplied and extended. Further the extended material is cut into any shape and baked to give the aimed rice cake.
Patent JP-H0499802-A (JP)
Title: Manufacture of powder sintered product
Inventor: KATO YUTAKA
IPC: B22F3/10
Filed: 1990-08-17
Abstract: PURPOSE:To manufacture a powder sintered product having complicate shape by forming a core with a metal material having m.p. lower than heating temp. in debinder treatment, injection-compacting the mixed powder of a raw material powder and a binder, melting and removing the core, executing the debinder and sintering. CONSTITUTION:The core formed of the metal material having m.p. lower than the heating temp. of debinder treatment, optimumly, pure bismuth or alloy (m.p.: 140 deg.C) composed of 60wt.% bismuth and 40wt.% tin, is set in a metallic mold and the mixture of raw material powder (e.g. stainless steel powder) and organic binder (e.g. polyethylene wax) is injection-compacted and this green compact is heated at low temp. to execute debinding, and also the core is melted and removed. After that, the green compact formed with the desired hollow part is sintered at high temp. to obtain the powder sintered product.
Patent JP-H0666149-A (JP)
Title: Control method and device for engine equipped with supercharger
Inventor: SHOJI MASATOSHI
IPC: F02B33/44
Filed: 1992-08-17
Abstract: PURPOSE:To provide a control method and device for an engine equipped with a supercharger preventing the excessive temperature rise of intake. CONSTITUTION:In supercharge, an ECU supplies the air discharged from a supercharger 107 into I/C 108a and 108b and supplies the air discharged from the I/C 108a and 108b into surge tanks 109a and 109b. Further, when the intake air temperature detected on the downstream side of the supercharger 107 is below a prescribed value in case of nonsupercharge, the ECU supplies the air discharged from the supercharger 107 into the surge tanks 109a and 109b and to the directly upstream side of the supercharger 107. Further, when the detected intake air temperature is over a prescribed value in case of nonsupercharge, the ECU supplies the air discharged from the supercharger 107 into the I/C 107 and supplies the air discharged from the I/C 107 to the surge tanks 109a and 109b and to the directly upstream side of the supercharger 107.
Patent JP-S60110809-A (JP)
Title: Manufacture of cast steel having high toughness and weather resistance
Inventor: SATOU TETSUO
IPC: C21C5/00
Filed: 1983-11-21
Abstract: PURPOSE:To manufacture a cast steel having high toughness and weather resistance by carrying out composite deoxidation treatment using specified amounts of Al, a rare earth element and Ca in a stage for refining a cast steel contg. specified percentages of C, Si, Mn, P, S, Cu and Cr. CONSTITUTION:A cast steel having a composition consisting of, by weight, C; 0.11-0.16%, Si; 0.25-0.50%, Mn; 0.60-1.00%, P; 0.080-0.150%, S; <=0.010%, Cu; 0.30-0.60%, Cr; 0.45-0.85% and the balance Fe with inevitable impurities is refined. In the refining stage, composite deoxidation treatment is carried out using Al; 0.08-0.12% and 0.10-0.20% at least one between a rare earth element and Ca.
Patent JP-S6281983-A (JP)
Title: Main circuit of current type inverter
Inventor: NAKAZATO MASAAKI
IPC: H02M7/5387
Filed: 1985-10-02
Abstract: PURPOSE:To reduce power loss due to return currents on switching by connecting a high-speed diode in series with a bridge-connected transistor. CONSTITUTION:High-speed diodes such as ones having the reverse recovery time trr<=1mus are connected in series with bridge-connected transistors constituting a converter and an inverter. Return currents at the time of the switching changeover of the transistors are inhibited to a small value by the high-speed diodes. Series circuits of the transistors and the high-speed diodes are housed in the same modules.
Patent JP-H0539175-A (JP)
Title: Crowded degree detecting device for elevator hall or the like
Inventor: AOKI HITOSHI
IPC: B66B3/00
Filed: 1991-08-02
Abstract: PURPOSE:To contrive improvement of detecting accuracy by obtaining the first/second picture data with a picture taken by a fine time interval, and detecting a crowded degree in a predetermined region based on a sum of a differential picture data between a background picture data and the first picture data and a differential picture data between the first/second picture data, at the time of detecting the crowded degree. CONSTITUTION:A differential amount (S14) between a picture data (background picture data S11) of an elevator hall in a condition of no person taken by a television camera and a picture data (first picture data S12) of the elevator hall in the case of detecting a crowded degree is taken to make a binary (S15). Further, a differential amount (S16) between a picture data (second picture data S13) of the elevator hall taken after a fine time from taking the first picture and the first picture data (S12) is taken to make a binary (S17). A sum (S18) of these binary data is taken to calculate (S19) a number of waiting passengers in the elevator hall from the binary data of taking this sum. As a result, detecting accuracy of a crowded degree detecting device is improved.
Patent JP-H11109879-A (JP)
Title: Supporting structure for supporting panel, panel device having panel and supporting structure for supporting the panel, and image forming device using the panel device
Inventor: TAJIMA HISAO
IPC: G09F7/18
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To make a panel supporting structure light in weight and capable of surely supporting a panel by providing nipping parts nipping the end of the panel as a holding part holding the panel. SOLUTION: In this structure for supporting the flat panel 6 by an X-shaped supporting member 1, the panel 6 is nipped by a flat panel fixing part 2, a cushioning material and the member 1 in cooperation with each other. The cushioning material is arranged near each corner of the panel 6 and held inside the fixing part 2. Since the member 1 is along a diagonal linking the respective corners of the panel 6, two bars are crossed just in the vicinity of the center of the panel 6. The panel 6 is mechanically fixed at four ends. Since four corners of a rear cover 10 are also mechanically fixed, the panel 6 has sufficient strength to external load in X and Y directions in spite of that the weight of the member 1 is light.
Patent JP-H0538975-A (JP)
Title: Vehicular electric discharge lamp lighting device
Inventor: YAGI SOICHI
IPC: F21S8/10
Filed: 1991-08-05
Abstract: PURPOSE:To improve electrical insulating effect so as to prevent an accident by electric shock or the like positively by covering insulated high pressure lead wires with a protecting tube made of Aramid fiber and improve safety by detecting such abnormality promptly so as to cut off feed to an electric discharge lamp. CONSTITUTION:A lighting device 1 with a battery as power source is provided with a ballast circuit 8 for performing the lighting control of an electric discharge lamp 15, and an igniter circuit 13 for performing the starting control of the electric discharge lamp 15. Both circuits 8, 13 are connected to each other by insulated high pressure lead wires 16, 16' and a connector 17. The respective high pressure lead wires 16, 16' are covered with a protecting tube 18 made of Aramid fiber. The abnormality of voltage value and current value of a feed line at the disconnected or short-circuited time of the high pressure lead wires 16, 16' is detected by an unillustrated abnormality detecting circuit. At the time of detecting abnormality, power supply to the electric discharge lamp 15 is cut off by an unillustrated isolating circuit.
Patent JP-H0541702-A (JP)
Title: Transmission speed switching system
Inventor: HASHIMOTO SHINJI
IPC: H04L1/00
Filed: 1991-08-05
Abstract: PURPOSE:To exert no influences upon the throughput of another MODEM even at the time when the data is not stably transmitted even at the lowest transmission speed by the degradation in line quantity of a MODEM. CONSTITUTION:Plural MODEMs are arranged at multiple points, and a MODEM 10 stops to send a modulation signal and sends a sine wave signal if the line quality measurement result from at least one of plural MODEMs 24 and 36 is smaller than a preset value or the result of measurement of the frequency in training is smaller than a preset value. MODEMs 24 and 36 measure S/N and report it to the MODEM 10, and the MODEM 10 switches the transmission speed independently of the line quality measurement result of at least one of plural MODEMs 24 and 36 if the S/N measurement result from at least one of plural MODEMs 24 and 36 is lower than the preset lowest value of S/N.
Patent JP-S59109754-A (JP)
Inventor: ASANO TADASHI
IPC: F25B1/00
Filed: 1982-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0939711-A (JP)
Title: Side part air bag device
Inventor: YAMAJI TAKESHI
IPC: B60R21/207
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To facilitate the rupture of a suture part between a facing material for covering a case opening and a facing material for covering a seat in the expansion of an air bag in a side part air bag device buried in the seat. SOLUTION: In an air bag device in which a facing material 5 for covering an air bag case opening part 3a and a facing material 6 for covering a seat surface are sutured together near the air bag case opening part 3a, and the sewing yarn 8 of this suture part 7 is ruptured by a prescribed expanding pressure of an air bag 2, thereby breaking the suture part 7, a strip body 10 for suppressing the elongation of the seat side facing material 6 is arranged, extending over the seat side facing material 6 of the suture part 7 and a fixing member 9 such as a seat frame. The fixing member side end part 10b of the strip body 10 is fixed to the fixing member 9, and the facing material side end part 10a of the strip body 10 is sewed to the seat side facing material 6 by the sewing yarn 8 of the suture part 7.
Patent JP-S59109751-A (JP)
Inventor: KAJIWARA HIROTAKE
IPC: F25B9/02
Filed: 1982-12-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0553494-A (JP)
Title: Electronic learning machine
Inventor: ENDO SATOSHI
IPC: G09B7/04
Filed: 1991-08-29
Abstract: PURPOSE:To improve learning efficiency by providing a timer means, and informing lowering of the improvement level of a leaner at real time. CONSTITUTION:A timer means 30 and an electronic publishing dictionary 90 are provided, and a function for retrieving word registered in the electronic publishing dictionary 90 to display it and for comparing the retrieved word with an input word is provided. An alarm means 80 for comparing a past mean reply time with a current mean reply time computed by dividing the reply time, which is obtained by the timer means 30 on the basis of the reply end time and the reply starting time, with the number of the retrieved word and for alarming in the case that the current mean reply time exceeds the past mean reply time is provided. Namely, learning efficiency of a learner is grasped at real time to alarm the condition to the learner quickly. Learning efficiency is thereby improved.