baber/WOPTO huggingface dataset:
Patent JP-S61154086-A (JP)
Title: Semiconductor temperature sensor
Inventor: ONODERA TSUKASA
IPC: G01K7/00
Filed: 1984-12-26
Abstract: PURPOSE:To obtain a semiconductor temperature sensor having high sensivity by coating the surface of a compound semiconductor substrate, to which a field-effect transistor is formed, with an insulating material film having a thermal expansion coefficient different from a compound semiconductor in the substrate. CONSTITUTION:The title sensor detects a temperature in such a manner that a FET forming region on a compound semiconductor substrate consisting of GaAs, etc. is coated with a material having a thermal expansion coefficient different from the compound semiconductor substrate, stress depending upon a temperature is generated and the change of carrier concentration due to piezoelectric polarization generated as the result of the generation of stress is utilized. That is, a FET in which currents vary is shaped onto a GaAs(100) face as an n channel FET, the direction of channel length, the direction of drain currents, is formed conformed to the direction of the arrow, and approximately the whole region and the peripheral region of a region in which the FET 3 is shaped is coated with an SiO2 film 2 having thickness of approximately 1mum. Since the film 2 generates stressin the GaAs substrate 1 by utilizing a difference between thermal expansion coefficients, it is desirable that thickness thereof is increased comparatively.
Patent JP-H06127901-A (JP)
Title: Method and device for rapidly occluding and discharging hydrogen
Inventor: HATANO TORU
IPC: C01B3/00
Filed: 1992-10-15
Abstract: PURPOSE:To fulfill the maximum performance of a hydrogen occluding alloy by installing a screw conveyer and a jacket in a hydrogen occluding alloy vessel, transferring alloy particles to an upper part by a screw and simultaneously cooling them at the time of hydrogen occlusion and heating them at the time of hydrogen discharge. CONSTITUTION:When a rotor 6 is turned, hydrogen occluding alloy 13 stored in a storage part 14 flows in from a hydrogen occluding alloy inlet 4 opened to the lower part of a screw 2 and is conveyed upwards. On the other hand, hydrogen of 99.99% purity is fed from a hydrogen inlet 16 and mixed with the hydrogen occluding alloy being moved in a jacket 3. The hydrogen and the alloy come into contact with each other uniformly and hydrogen is rapidly occluded and simultaneously the heat of reaction is released. A cooling medium for cooling the heat of reaction (e.g. water of about 5 deg.C) is fed from a heat transfer medium inlet 10 to enter a heat transfer body 8 and passes through it in a reaction gas phase part 15 and transferred to the lower part of the jacket 3 to be discharged. Then, the cooling medium rises in the jacket 3 to enter the heat transfer body 8 in the reaction gas phase part 15 and goes out of the vessel from a heat transfer medium outlet 11. Hydrogen discharge is performed by heating.
Patent JP-S61149014-A (JP)
Inventor: KASHIWA TOSHIO
IPC: A01D34/24
Filed: 1984-12-25
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-H05223865-A (JP)
Title: Method and device for measuring electric resistance for analyzing specimen
Inventor: IMAEDA KIYOHIDE
IPC: G01R27/02
Filed: 1991-10-24
Abstract: PURPOSE:To obtain measurements of high precision by measuring contactlessly the specimen position in Z-direction relative to the X-Y position, generating pressure contacting on the basis thereof while a measuring terminal reciprocates on the surface of the specimen, and measuring true electric resistance at the pressure contacting point. CONSTITUTION:On the basis of the X-Y position of specimen 12 in the measuring range, an observation table is moved in the direction-that is, the X-Y position of specimen 12 in the measuring range is positioned as mating with a laser displacement meter 28. Thereby the specimen position in the Z-direction relative to the X-Y position in the measuring range is measured in the condition not contacting the surface of specimen 12 in the measuring range. The determined position is stored as three-dimensional shape data and displayed on a CRT 32. Upon this shape measurement, a measuring terminal 30 is elevated and sunk relative to the observation table for reciprocation in the Z-direction to put in pressure contact with the surface of the specimen 12 with a specified pressure, and the electric resistance of the pressure contacting point is measured.
Patent JP-H02127357-A (JP)
Title: Changing device for conveyance direction of sheet body
Inventor: MURAKAMI SUSUMU
IPC: B65H29/58
Filed: 1988-11-02
Abstract: PURPOSE:To quickly change the conveyance direction of a sheet body by providing a control means displacing and driving moving rollers so that the sheet body can be transported to the second conveying means after the end section on the upstream side of the conveyance direction of the sheet body from the first conveying means passes a detecting means in response to the output of the detecting means. CONSTITUTION:A sheet body is conveyed by the first conveying means 40 and 41 in the preset direction and further pinched and conveyed by one conveying roller 46A of two conveying rollers 46A and 46B on the downstream side and a moving roller 45A in the preset direction. When the upstream side end section in the conveyance direction of the sheet body passes a detecting means 50, a control means separates the moving roller 45A from one conveying roller 46A and once stops the conveyance of the sheet body. The control means then brings a moving roller 45B into contact with the other conveying roller 46B via a sheet material and displaces and drives a conveyance direction switching means 42. The other conveying roller 46B is driven by a driving means, the sheet body is conveyed in the opposite direction and further conveyed by the second conveying means 41 and 47.
Patent JP-S61156571-A (JP)
Title: Pulse counting system demodulating circuit of fm modulating signal of optical video disk player
Inventor: FUKUI TSUTOMU
IPC: H04N5/922
Filed: 1984-12-27
Abstract: PURPOSE:To obtain a stable video demodulating signal, and also to reduce the cost by connecting in common a collector corresponding to a differential amplifier, inputting an output signal to a base and an emitter of a transistor of the least output stage, and obtaining a pulse count output of prescribed pulse width. CONSTITUTION:When an FM input signal (ei) does not exist, and both differential signals e1', -e1' are larger than a threshold voltage (er), transistors TR3, TR6, and transistors TR4, TR5 become on and off, respectively, and a current flows to a transistor TR7. At the time of e1'<(er) and -e1'>(er), the TR4, TR6, and the TR3, TR5 become on and off, respectively, and a current does not flow to the TR7 and it becomes off. At the time of a condition of -e1'<(er) and e1'>(er), the TR1 becomes off, as well. This state occurs alternately, a signal e0 of a pulse train having prescribed pulse width is obtained and integrated by a low-pass filter 16, and inputted to the base of a TR8. In this way, a stable video demodulating signal which has low variance is obtained as an output, and also the cost can be reduced.
Patent JP-H11114508-A (JP)
Title: Washing device
Inventor: NOMURA HIDEYUKI
IPC: B08B3/02
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a washing device which less consumes electric power, reduces the cost of manufacture and has excellent maintenance characteristics. SOLUTION: This device is constituted by mounting a jig 5 at a rotary supporting shaft 4 disposed in a washing tank 1 and sprays the washing liquid L taken from the washing tank 1 and pressurized by a pump 21 to the wash W mounted at the jig 5 while rotating the rotary supporting shaft 4 from a washing nozzle 13 to wash the wash W. In such a case, a turbine 6 is mounted at the rotary supporting shaft 4. The device is provided with a rotating force imparting nozzle 15 which rotates the rotary supporting shaft 4 by spraying part of the washing liquid L discharged by the pump 21 to the turbine 6, a braking force imparting nozzle 16 which sprays the washing liquid L into the washing tank 1, a selector valve 32 which changes over part of the washing liquid L discharged by the pump 21 to the rotating force imparting nozzle 15 and the braking force imparting nozzle 16 and braking mechanisms (a supporting shaft 7 and braking members 8L, 8R) which applies the brake on the rotary supporting shaft 4 when the braking force imparting nozzle 16 blows out the washing liquid L.
Patent JP-H08206402-A (JP)
Title: Liquid-steam contacting device
Inventor: RIHIYARUTO BUEE POTOHOFU
IPC: B01F3/04
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To increase a liquid-vapor contact area by providing flow obstruction members to a plurality of the elongated members arranged on a central segment so as to protrude them from the side surfaces of the elongated members and delaying the flow of a liquid and forming liquid falling surfaces for the mixing with vapor to the side surfaces of the elongated members. SOLUTION: A large number of elongated members 24 are arranged on a central segment 18 and have side surfaces 25, 26 oriented in the direction right-angles to a plate-shaped body 12 and form passages 28 continued from an inlet segment 14 to an outlet segment 16. A large number of flow obstructing members 32 are protruded from the elongated members 24 by cutting out the members 24 and bent so as to protrude from the side surfaces 25, 26 and arranged in two rows in a state alternately bent in opposite directions in respective rows. The vapor passing the central segment 18 to rise in the direction indicated by an arrow B applies momentum to a liquid in the direction indicated by an arrow A but the flow obstructing members 32 delay the motion of a liquid to form falling films of the liquid to increase a liquid-steam contact area.
Patent JP-H02125297-A (JP)
Title: Digital sound signal generating device
Inventor: KUTARAGI TAKESHI
IPC: G10H7/08
Filed: 1988-11-04
Abstract: PURPOSE:To enable FM and AM without requiring any signal source dedicated to modulation by supplying the output of one of pitch converting means as a control signal to another pitch converting means and obtaining a frequency- modulated digital sound signal. CONSTITUTION:The output of one pitch converting means 20 is supplied as the control signal to another pitch converting means so that digital sound signals are outputted through pitch converting means 20A, 20B, and 20C respectively, thereby obtaining the frequency-modulated digital sound signal from the latter pitch converting means. Consequently, the need to provide the signal source dedicated to the modulation is eliminated, each sound source signal can be FM-modulated and AM-modulated, and a variety of reproduced sounds are obtained.
Patent JP-H06127060-A (JP)
Title: Passbook printer
Inventor: SARUTANI MAKOTO
IPC: G06Q40/00
Filed: 1992-10-16
Abstract: PURPOSE:To prevent defective printing generated by the difference in level due to a passbook magnetic stripe. CONSTITUTION:The length of a passbook 2 to be fed in the feed direction thereof is judged by a medium length judging part 33 and, after a printing line to be printed is confirmed in a printing start page line confirming part 31, a printing head 4 is retracted by the quantity corresponding to the thickness of the magnetic stripe 2f of the passbook 2 with respect to the printing line where the magnetic stripe 2f is present by a printing head retraction operation memory part 30 to perform printing.
Patent JP-H11118495-A (JP)
Title: Method and device for displaying information
Inventor: KATO KATSUMI
IPC: G01C21/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce the visual burden of vehicle occupants and make the vehicle occupants exercise enough care by means of the display of vehicle information and operation information by displaying the vehicle information and operation information at high visibility on a display according to a running environment and as the vehicle occupants like. SOLUTION: A first display mode in which vehicle information 22a and operation information 22b are displayed in negative form on a display 12 and a second display mode in which the vehicle information 22a and the operation information 22b are displayed in positive form on the display 12 are provided. A display mode switching function by which either the vehicle information 22a or the operation information 22b is displayed on the display 12 according to the first or second display mode is provided.
Patent JP-H0594429-A (JP)
Title: Boltzmann machine simulation device
Inventor: KAJIWARA NOBUKI
IPC: G06G7/60
Filed: 1991-09-30
Abstract: PURPOSE:To provide a simulation whose efficiency is satisfactory in which plural processors can be asynchronously operated by utilizing the asynchronous operation of a Boltsmann machine. CONSTITUTION:The output values of the entire nodes of a network are stored in a node vector 4, and the weight of a link to be inputted to a node group included in a partial network charged by a processor 1 is stored in a partial weight matrix 5. An arithmetic control unit 3 calculates the output of the node of the partial network from both the node vector 4 and the partial weight matrix 5. A communication control unit 6 reloads the values of the elements of the node vectors 4 of the other processors 1 into the output value calculated by the arithmetic control unit 3 through a between-processor communication path 2 based on the identification number of the node. At that time, the other processors 1 whose node vectors 4 are reloaded continue the same simulation asynchronously with the main processor 1.
Patent JP-H07109502-A (JP)
Title: Powder compact degreasing solvent and method for degreasing the compact
Inventor: SAGAWA YOSHIMITSU
IPC: C04B35/638
Filed: 1993-10-12
Abstract: PURPOSE:To produce a compact without any defect such as cracks and blisters and to prepare a depressing solvent capable of completing of degreasing the compact in a short time and to provide method for degreasing the compact, without causing any disaster. CONSTITUTION:A part of an org. binder is extracted with a solvent consisting essentially of naphthalene hydride from a powder compact as a mixture of a sinterable powder with the org. binder and the remaining binder is removed by heating to degrease the compact. The binder is preferably formed with a binder easily soluble in the solvent and a binder hardly soluble in the solvent, and the process is effectively applied to an injection-molded compact.
Patent JP-2001103018-A (JP)
Title: System and method for monitoring radio waves
Inventor: TADA MASAYUKI
IPC: H04B17/309
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To make a radio wave monitoring system and a transmission system coexist to operate the radio wave monitoring system and the transmission system, without deteriorating monitoring function nor a transmission function even when a monitored radio wave and a transmitted radio wave generate the same channel interference. SOLUTION: This radio wave monitoring system 1 transmits information, showing the frequency of a monitored radio wave when channel interference takes place in the frequency and transmits information to the effect that the channel interference is released in the frequency, where the channel interference takes places when the monitored radio wave moves from the frequency, where the channel interference takes place to another frequency.  The transmission system inhibits transmission to the frequency, where the channel interference occurs in response to the reception of the information, showing the frequency, where the channel interference occurs from the system 1, and also releases the inhibition of the transmission in response to the reception of information, to the effect that the channel interference is released in the frequency where the channel interference takes place from the system 1.
Patent JP-H01121169-A (JP)
Title: Automatic grinding attachment for weld reinforcement
Inventor: YONAHA MORIHIDE
IPC: B24B49/16
Filed: 1987-11-06
Abstract: PURPOSE:To make a fixed quantity of weld reinforcement grindable all the time as well as to make the weld reinforcement accurately eliminatable by means of grinding after a base metal surface by installing a mechanism which controls a distance between an electronic grinder and the weld reinforcement so as to cause a load current of this electronic grinder to become a constant value. CONSTITUTION:A load current of an electronic grinder 15a is detected by a detector 34 and, after being converted into a D C current by a rectifier circuit 31, a noise is eliminated by a smoothing circuit 32. This output is compared with a setting current value at a comparator 37, and when an actual load current is smaller than this setting current value, a lifting motor 25 in a lifting mechanism is driven and controlled so as to cause the electronic grinder 15a to be lowered, and conversely when the actual load current is larger than the setting current value, this motor is controlled so as to make the electronic grinder 15a go up the other way. In consequence, the load current of the electronic grinder 15a is kept constant, and so far as travel speed of a running truck making the electronic grinder 15a move in the weld line direction is constant, a fixed quantity of weld reinforcement is eliminatable by means of grinding after a base metal surface.
Patent JP-H06109674-A (JP)
Title: Measuring apparatus for fluid heat conductivity and method for measuring heat conductivity using the same
Inventor: HORI TOMOSHIGE
IPC: G01N25/18
Filed: 1992-09-24
Abstract: PURPOSE:To measure heat conductivity of fluid and enable in-line measurement on a production site by providing a heat generating sensor which has heat generating function and can measure its own temperature and making a slit holding body with an external face of the sensor and fluid staying in the slit replaceable. CONSTITUTION:A heat generating sensor 2 is made to protrude inside a liquid reservoir 1 filled with fluid (f) to be measured. A base end 3 of the sensor 2 is out of the reservoir 1 and a lead wire 4 for measuring four terminals is connected to it. A cylindrical slit holding body 11 is provided to cover the sensor 2 with a constant slit around the sensor 2. A lower end of a rod 14 which moves up and down by a driver 13 is connected to a support 12 of the holding body 11, wherein when the holding body 11 moves down, a periphery of the sensor 2 is opened to have the fluid (f) flowed and replaced. Voltage is applied from the lead wire 4, the sensor 2 is used to measure a temperature of the fluid (f) in the holding body 12 and a temperature of the sensor 2 itself after heat generation, difference in their temperature is calculated, and heat conductivity of the fluid (f) is obtained from a predetermined relation. When a slit between the holding body 11 and the sensor 2 is wide, heat conductivity is calculated by a non-steady method.
Patent JP-H10119011-A (JP)
Title: Building board
Inventor: NISHIO JIRO
IPC: B32B21/02
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To realize a building board having a small degree of swelling and an excellent dimensional accuracy by a method wherein the building board has a constitution, which is produced by laminatingly fixing a plurality of orientation strand board through a water permeation exclusion layer. SOLUTION: Veneers 3a, 3b and 3c having the thickness of 1.7mm are arranged so as to pinch orientation strand boards(OSB) 2, each of which has the thickness of 12mm. On the top surface of an upper side veneer 3b, a fancy veneer 4 having the thickness of 1.2mm is arranged, while a veneer 5 having the thickness of 1.2mm is arranged on the under surface of a lower side veneer 3c. The decoration with urethane coating is executed on the surface of the fancy veneer 4. The orientation of the strand of an inner layer 2a is normal to those of outer layers 2b above and below the inner layer 2a. The veneer 3a and the fancy veneer 4 are provided so as to provide their fiber directions along the longitudinal direction of a building board 1. The fiber direction of the veneer 3b is provided so as to be normal to that of the fancy veneer 4.  The fiber direction of the veneer 5 is the same as that of the fancy veneer 4, while the fiber direction of the veneer 3c is normal to that of the veneer 5.
Patent JP-H02125884-A (JP)
Title: Surface treatment with corrosion and heat resistant coating film
Inventor: MORIYA TADAO
IPC: C23C22/60
Filed: 1988-11-05
Abstract: PURPOSE:To prepare a mixed soln. for forming a heat and corrosion resistant coating film on the surface of a metal by dissolving a transition element in a mixed soln. contg. alum and yttrium and by mixing the resulting soln. with a sodium silicate soln. CONSTITUTION:Alum powder is mixed with yttrium powder and dissolved in warm water and a transition element such as cobalt or nickel is further dissolved to prepare a mixed soln. (A). Crystalline titanium sulfate is dissolved in two or more kinds of compd. solns. selected among a sodium silicate soln., a potassium carbonate soln. and a boric acid soln. and the pH of the resulting soln. is adjusted to <=2 to prepare a mixed soln. (B). A mixed soln. prepd. by mixing the soln. A with a sodium silicate soln. or a mixed soln. prepd. by adjusting the pH of the soln. (B) to >=10 with the soln.(A) as an adjusting soln. is applied to the surface of a metal such as iron, aluminum or zinc. A protective film having superior corrosion and heat resistances is formed on the metal.
Patent JP-S62137633-A (JP)
Title: Data compressing system in computer system
Inventor: NAKAHARA TATSUO
IPC: G06F3/06
Filed: 1985-12-11
Abstract: PURPOSE:To quicken execution of a program and shorten time for data transmission by making three-dimensional data compression, i.e. longitudinal compression, lateral compression and key word compression, for data of each field. CONSTITUTION:Field definition information and key word table information of a storage unit 12 are loaded in the memory of a processor 10 in processing 31. In processing 32, data to be compressed are read, and the pointer of the first field of field definition information is set. In judgement 33, the flag of longitudinal compression information of field definition information is checked, and when it is on, longitudinal compression processing 34 is started. In longitudinal compression processing 34, if data read immediately before and data of this time are equal, they are compressed to one digit. In judgement 36, lateral compression processing 37 is started when the lateral compression flag is on, and when four or more same characters are in the field continuously, the data are compressed to three digits. In judgement 38, key word compression processing 39 is made when the key word compression flag is on.
Patent JP-H01121957-A (JP)
Title: Microcomputer
Inventor: IIJIMA YASUO
IPC: G06F21/75
Filed: 1987-11-05
Abstract: PURPOSE:To use a microcomputer for a device which gives importance to the security by providing an access deciding means and a data supply inhibiting means to make it impossible to easily recognize the processing operation performed on the inside, processing contents, or the like from the external. CONSTITUTION:The write or read access signal supplied to an internal bus 23 and the write or read access signal generated in an access signal generating part 11 are inputted to a buffer control part 10 as the access deciding means. The access to an incorporated memory (a program storage memory 3 and a working memory 4) or the access to an external memory is decided by the control part 10 in accordance with input signals. When the access to the incorporated memory is decided as the result, each buffer is controlled to the non- conductive state and output of various data on a shared internal bus 21 or the like to an external bus 31 or the like is inhibited. Thus, it is impossible to easily recognize the processing operation performed in a microcomputer 1, processing contents, or the like from the external, and the microcomputer is most suitably used for the device which gives importance to the security.