baber/WOPTO huggingface dataset:
Patent JP-H03130525-A (JP)
Title: Water-cooling device
Inventor: MITAMURA TADASHI
IPC: F01P7/12
Filed: 1989-10-14
Abstract: PURPOSE:To reduce a power loss of a cooling fan driven adequately only when required by switching a selector valve being based on a temperature of cooling water thus adjusting a flow amount of pressure oil supplied to an oil hydraulic motor from an oil hydraulic pump. CONSTITUTION:An engine 1 is water-cooled by a radiator 3 further with its cooling water cooled by a cooling fan 5. While the cooling fan 5 is driven by an oil hydraulic motor 7 further with pressure oil supplied to the oil hydraulic motor 7 from an oil hydraulic pump 9 with the engine 1 serving as a driving source. Further a selector valve 13 is interposed in a suction side of the oil hydraulic pump 9 while selected by a solenoid 19 being based on a detection signal of a thermostat 17 for always supervising a temperature of cooling water. When a temperature of the cooling water is increased, for instance, to not less than a preset value, the selector valve 13 is switched to the second position (b). Thus by increasing a flow amount of the pressure oil delivered from the oil hydraulic pump 9, a cooling effect of the cooling water is improved.
Patent JP-H03131009-A (JP)
Title: Ceramic element with bimetal
Inventor: KANZAKI TATSUYA
IPC: H01G4/12
Filed: 1989-10-17
Abstract: PURPOSE:To enable the function as a ceramic capacitor to be normally maintained by protecting a circuit by connecting a bimetal to an element in series and keeping the bimetal in close contact with the element for thermal coupling and allowing the circuit to be open-circuited before deterioration of the element. CONSTITUTION:A bimetal 1 is connected to a ceramic element 2 in series and this bimetal 1 and the ceramic element 2 are in close contact for thermal coupling. An alumina ceramic for insulation constituting the bimetal is indicated by 3, 4 and 5 indicate external electrode of the element 2, 6 indicates a fixed electrode of the bimetal, 7 indicates a movable part of the bimetal, and 8 and 9 indicate a main lead electrode. If an abnormal current flows to the element itself which may cause deterioration of the element itself or may give thermal influence to the surrounding due to heat build-up accompanied by electrical loss within the element, the heat build-up of element can be prevented by open- circuiting the bimetal 1 in advance, thus preventing deterioration of the element itself or eliminating thermal influence.
Patent JP-H02114656-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/768
Filed: 1988-10-25
Abstract: PURPOSE:To improve a semiconductor device in electrode wiring density so as to improve it in the degree of integration by a method wherein an insulating film is formed on a semiconductor substrate, a first electrode wiring layer is formed on the insulating film, an interlaminar insulating film is formed on the surface which includes the first electrode wiring layer, and a second electrode wiring layer is formed in the first electrode wiring layer through the intermediary of the interlaminar insulating film. CONSTITUTION:SiO2 is formed on an Si substrate 1, an Al(1) 3 of a first electrode wiring is formed through normal Al evaporation and then photoetching, and a CVDSiO3 4 of an interlaminar insulating film is formed on the surface which includes the Al(1) 3 of the first electrode wiring layer. Then, an Al(2) 5 of a second electrode wiring layer is formed on the whole face through evaporation and an etching back method in such a manner that it is buried between the Al(1) 3 of the first electrode wiring. Next, the unnecessary parts of second electrode wiring layer are removed through normal photoetching to leave the second electrode wiring layer only in required positions. A process follows, where a second interlaminar insulating film is formed, and a third electrode wiring layer is formed in succession through a normal evaporation and a photoetching method or the like.
Patent JP-H08129461-A (JP)
Title: Auxiliary storage device
Inventor: NAGAOKA MASAYUKI
IPC: G06F3/06
Filed: 1994-11-01
Abstract: PURPOSE: To change the data structure of a disk array device by monitoring an SCSI bus command and the size of data to collect the statistics of data by sizes and changing the stripe size of the array in the case of excess of this data size over a proportion prescribing data of a specific size. CONSTITUTION: A SCSI controller 22 on the array side issues a read or write command to an BDD 32. During this issue, a SCSI command analysis part 3 monitors a SCSI bus 200 and reads the data length of the read or write command to perform the statistical processing. When the data size or the SCSI command exceeds a specific proportion thereafter, array constitution information adapted to the data size is written in an array constitution information recording part 5, and if this information is changed, a signal is sent to an array controller 2, and the array controller 2 reads out contents or array constitution information 5 to reconstruct the array constitution, thus optimizing the throughput.
Patent JP-H02114308-A (JP)
Title: Constant voltage generating circuit
Inventor: ABIKO HITOSHI
IPC: H03F1/30
Filed: 1988-10-24
Abstract: PURPOSE:To balance the drain current ratio of a differential input part and to improve a power supply voltage variation removing ratio(PSRR) by connecting the positive rotation input of the differential input part to a fixed potential point and setting up the ratio of drain current values of MOSFETs in the differential amplifier part to 1 to 1. CONSTITUTION:The substrate potential of MOSFETs 101, 102 in the differential input part is not set up to the source potential of itself but is earthed. Since the gate of the MOSFET 102 is earthed, a change in voltage between the gate and source of the MOSFET 102 due to temperature change appears the change of its node 110, i.e. voltage change between the substrates and sources of the MOSFETs 101, 102. Thereby, a difference in the temperature change of a threshold voltage between the MSFETs 101 and 102 is reduced. Even when the ratios (p), (q) of the channel width(W) to channel length(L) in the channel areas of the MOSFETs 303, 304 are designed as 1 to 1, the temperature changing ratio of an output voltage is almost the same as ordinary technique, and because the differential input stages are balanced, the PSRR of the circuit can be improved.
Patent JP-S61149579-A (JP)
Title: Fluid machine
Inventor: KATAYAMA KAZUMI
IPC: F04D29/46
Filed: 1984-12-21
Abstract: PURPOSE:To control the shape of a blade at optimum in response to the flow change of a fluid, prevent peeling, and improve efficiency by forming the blade of an inlet guide section with multiple materials having different thermal expansion factors and providing the temperature control means of the blade. CONSTITUTION:The blade 12 at an inlet guide section is formed by sticking two or more metal 12a1, 12a2 having different thermal expansion factors and is positioned on the side wall 11 forming the inlet guide section with pins 13. The pins 13 penetrate void sections 12b provided on the blade 12, and a gap 10 is provided so that the blade 12 can be slided against the side wall 11. In addition, a heater/cooler 14 and a temperature detector 15 of the blade 12 are buried in the blade 12. Thereby, when the fluid flow is changed, the blade 12 is heated or cooled based on the previously calibrated data to deform the blade into a proper shape. Accordingly, the peeling phenomenon in an impeller is prevented and efficiency can be improved over a wide range of the flow change.
Patent JP-H02262645-A (JP)
Title: Silver halide photographic sensitive material for crt photographing to allow extremely rapid processing
Inventor: SAKUMA HARUHIKO
IPC: G03C5/02
Filed: 1989-10-16
Abstract: PURPOSE:To improve processing stability and to satisfy sensitivity and max. density by adopting the constitution in which the value and gamma value (GC) of the characteristic curve exposed for one second with a CRT attain specific values at the time of subjecting the silver halide photographic sensitive material to a development processing in an extremely short period of time. CONSTITUTION:The silver halide photographic sensitive material having <=3.60[g/m<2>] silver content on a photosensitive emulsion layer side is so constituted that the value [gamma value (GA) of the straight line connecting 0.5 and 1.5 densities/gamma value (GB) of the straight line connecting 1.5 and 2.5 densities] of the characteristic curve obtd. by exposing the above-mentioned material for one second with the CRT of P.45 RMA number at the time of processing the material for <=16 second developing time attains >=0.69 and <=0.88 and the gamma value (GC) of the straight line connecting 1.0 and 2.0 densities in the same characteristic curve attains >=2.4. The prescribed gamma values are attained by controlling the average grain size, grain size distribution, etc., of the emulsions. The extremely rapid processing is enabled in this way and the processing stability is good; in addition, the satisfactory sensitivity and max. density are obtd.
Patent JP-S6128292-A (JP)
Inventor: HENINGU SHIYUMITSUTO MATSUDOSE
IPC: H04R31/00
Filed: 1984-12-21
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-H06118734-A (JP)
Title: Image forming device
Inventor: SATO MITSUHIKO
IPC: G03G15/04
Filed: 1992-10-07
Abstract: PURPOSE:To prevent the actions of detecting means detecting the states of an original form, etc., from being disturbed by a lens, in an image forming device independently moving the lens for making an image on a photosensitive body in the directions of X and Y perpendicular to each other and changing copying magnification and a copying mode. CONSTITUTION:In the image forming device having the lens capable of independently moving in the directions of X and Y, the detecting means detecting the stated of the original form, etc., a control means controlling a series of copying actions, etc., when the target position of the movement of the lens 1001 disturbs the actions of the detecting means 1007 and 1008, the lens 1001 is moved to a position different from the target position and thereto after the actions of the detecting means 1007 and 1008 are completed.
Patent JP-H03130247-A (JP)
Title: Production of aromatic carboxylic acid
Inventor: IWASAKI HIROSHI
IPC: C07C63/26
Filed: 1989-10-16
Abstract: PURPOSE:To improve yield and purity in a low cost and high reaction speed by using a specific catalyst in obtaining the subject compound as a raw material of resin and polymer by oxidizing an aromatic compound containing alkyl- substituting group in molecular oxygen-containing gas. CONSTITUTION:An aromatic compound containing alkyl-substituting group or partially oxidized alkyl-substituting group as a raw material is oxidized by molecular oxygen-containing gas in an aqueous reacting medium (e.g. water or a solution containing water as a principal component) by using ruthenium oxide (RuO2) as a catalyst at a temperature of 150-280 deg.C, preferably 200-250 deg.C and under a pressure of 15-65kg/cm<2>G, especially 30-60kg/cm<2>G to afford the objective compound. As said starting raw material, e.g. toluene, benzaldehyde or benzyl alcohol is exemplified and using amount of said raw material is preferably 5-600 pts.wt. with 0.03-3 pts.wt. catalyst to 100 pts.wt. aqueous reacting medium.
Patent JP-H04144219-A (JP)
Title: Inductor component
Inventor: SAKAGUCHI YOSHIKAZU
IPC: H01F37/00
Filed: 1990-10-05
Abstract: PURPOSE:To prevent the generation of layer short, and improve the heat resistance of a finished article, by coating at least a part of a coil with heat resistant resin. CONSTITUTION:At least the vicinity of a flange part 3 of the end portion of a coil 5 is coated with heat resistant resin 8. A leading-out wire 6 is led out from the coil 5, and soldered to a hoop terminal 7 at an electrode of the outer side surface of a flange part 3. Recessed parts 3b, 3b are formed on electrodes 3a, 3a of the outer surface sides of the flange parts 3, 3, and fitted and soldered to protruding parts 7a, 7a formed on a pair of hoop terminals 7, 7. Said protruding part 7a of the hoop terminal 7 is formed by forming a recessed part 7b on the side turning to an opposite outer side. At least a part in the vicinity of the flange parts 3, 3 of the coil 5 on which the heat of soldering process exerts influence is coated with the heat resistant resin 8.
Patent JP-2000098108-A (JP)
Title: Manufacture of multiple light source formation reflection mirror and optical device using the reflection mirror
Inventor: SHINADA KUNINORI
IPC: G02B5/08
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a reflection mirror with a reflection surface shape as designed with a good yield by joining a reference surface formed on the rear side of a basic reflection mirror and a reference surface formed on a base plate material and assembling the basic reflection mirror. SOLUTION: On the rear side of the formed basic reflection mirror, the reference surface for positioning in a horizontal direction and a reference surface for positioning in the height direction are formed. As for the forming method, the reflection mirror is attached to a milling lathe, the reflection mirror is adjusted so that the reflected light of the reflection mirror may be in a prescribed position, then, the rear reference surface is finished. On the other hand, a reference surface corresponding to the reference surface positioned in the horizontal direction is installed on a base plate as a base where the basic reflection mirror is incorporated.  And, by joining many pieces so that the reference surface installed on an elementary optical element may tightly stick to the reference surface of a block where the elementary optical element is incorporated, the high accurate inexpensive multiple light source formation reflection mirror is manufactured by combining the basic reflection mirrors which are regularly and accurately positioned.
Patent JP-2001094787-A (JP)
Title: Image processor
Inventor: ARAI HIROSHI
IPC: G06T1/20
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that detects a background gray level of an original from a first scanning so as to eliminate a background of an original even in character processing of an image developed in one Bk color without the need for preliminary scanning and addition of hardware such as a memory. SOLUTION: A background detection section 82 is placed after a synchronization matching memory 72 for an image area separation signal and an output of the synchronization matching memory 72 being a line memory for several tens of lines is used for image data for background detection to detect a background gray level in a large area for the execution of the background elimination.
Patent JP-H11110294-A (JP)
Title: Microcomputer and information processor
Inventor: SOTAI YUKI
IPC: G06F12/14
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer and an information processor that can achieve security of storage information and security of safety. SOLUTION: An address of a storage area prohibiting a memory 3 incorporated in a microcomputer 1 from accessing from outside is set in a read-out prohibition area specification register 13 or a write-in prohibition area specification register 14 and, when an access address is included in the address set in each register, an access to the memory 3 is prohibited.
Patent JP-2001090230-A (JP)
Title: Mounting structure of face plate to foundation sash bar
Inventor: NAKAMURA MIYAO
IPC: E04B1/58
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of a stepped section in an adjacent face plate by simple constitution. SOLUTION: U-shaped sectional connecting fittings 10 are fitted to adjacent foundation sash bars B, and the adjacent foundation sash bars B are held and connected by both side pieces 10a of the U-shaped sectional connecting fittings 10 while the external surfaces of the adjacent foundation sash bars B are formed in the same surface. One face plate 2 is disposed and installed to the external surface of one foundation sash bars B of the adjacent foundation sash bars B connected by the connecting fittings 10 while the end section of the other face plate 2 is disposed and mounted on the external surface of the other foundation sash bar B, and both face plates 2 are formed to be flush with eachother.
Patent JP-S61147074-A (JP)
Inventor: ITO HIROYUKI
IPC: F25D1/00
Filed: 1984-12-20
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-H02113961-A (JP)
Title: Laser beam modulation circuit
Inventor: ITO NORIFUMI
IPC: H04N1/23
Filed: 1988-10-25
Abstract: PURPOSE:To generate a plurality of signals having different duty ratios synchronous to a synchronous signal in a state providing a degree of freedom to the duty ratios by providing a reference oscillator for phase shift other than a source oscillator and further providing a synchronous phase shift circuit, a plurality of synchronous frequency dividing circuits and a waveform synthesizing circuit. CONSTITUTION:A reference oscillator 12 for shifting a phase is provided other than a source oscillator 11. Therefore, from a synchronous phase shift circuit 13, a plurality of shift signals having different predetermined time delays synchronous to a synchronous signal are generated on the basis of the oscillation output signal from the reference oscillator. A plurality of synchronous frequency dividing circuits 14 divides the frequency of the oscillation output signal from the source oscillator 11, that is, the frequency of the signal of frequency integer multiple of the cycle modulating laser beam in a state synchronized by a shift signal to obtain respective synchronous frequency dividing signals. The waveforms of these synchronous frequency dividing signals are synthesized with the laser beam modulation signal in a waveform synthesizing circuit 15 to obtain a plurality of signals having different duty ratios synchronous to a synchronous signal. The above mentioned synchronous shift circuit or a plurality of synchronous frequency dividing circuits are inexpensive because can be constituted of general-purpose TTL.
Patent JP-H02115989-A (JP)
Title: Method for estimating attitude of object using history of attitude estimation result
Inventor: FUKASE MIKIO
IPC: G06T7/60
Filed: 1988-10-25
Abstract: PURPOSE:To estimate the attitude of an object at a high speed with high accuracy by predicting the next attitude of the object from the history of a posture estimated result based on parameter matching and estimating the posture of the object by executing parameter matching using a model parameter created for a attitude close to the predicted attitude based on the predicted posture. CONSTITUTION:For the object, the history of the data of the attitude estimated result obtained by estimating the attitude of the object several times in the past based on parameter matching is obtained, and the next attitude of the object is predicted based on this obtained history. Next, the model parameters are created for the predicted attitude of the object obtained in the above- mentioned manner and the attitudes of the object close to the predicted attitude and parameter matching is executed. Thus, since the quantity of the model parameters which are necessary to be obtained by calculation is reduced, processing time necessary for estimating the posture can be shortened, and the posture can be estimated with high accuracy.
Patent JP-H02116559-A (JP)
Title: Edge face type thermal head
Inventor: NAKAZAWA MASAFUMI
IPC: B41J2/345
Filed: 1988-10-25
Abstract: PURPOSE:To enable high speed high quality printing to be performed at low cost by a method wherein a plurality of lines of thermal resistant layers provided in a plurality of depressed grooves being open to an edge face of a substrate, a plurality of lines of feed individual electrode layers connected to the thermal resistant layer, and a common electrode layer are established on the substrate of the head, and an exposed top edge face of the thermal resistant layer is made to be a recording part. CONSTITUTION:A plurality of depressed grooves 4 are formed by digging the groove in on a substrate 2, and electroless Ni-P-W plating is processed on the substrate 2. A plurality of thermal resistant layers 5 are formed by photoetching, and a plurality of feed individual electrode layers 7 and a common electrode layer 8 are formed by processing electrolytic Ni plating by using the thermal resistant layer 5 as an electrode for electrification. After cutting a top edge part, the common electrode layer 8 is formed with copper foil. A top edge face 6 having a U-formed section of the thermal resistant layer 5 in the depressed groove 4 is made to be a same face as an edge face 3 of the head substrate 2, and the top edge face 6 is used as a recording part. Since the recording top edge face 6 is exposed, built-up of heat is little, and high speed printing becomes practicable. Further, since the head substrate 2 is formed by low hard ceramics, the recording top edge face 6 of the thermal resistant layer 5 does not retreat from the substrate edge face 3, and clear high quality printing can be maintained.
Patent JP-S63124724-A (JP)
Inventor: SAKA SHOICHI
IPC: H02J1/00
Filed: 1986-11-12
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-H02119557-A (JP)
Title: Manufacture of cage type rotor
Inventor: SHIBUYA SUMIICHI
IPC: H02K17/02
Filed: 1988-10-25
Abstract: PURPOSE:To manufacture a cage for high speed by inserting a copper group bar into the slot of a rotor core, installing a copper group end ring and an iron group ferrule at both ends of the core, welding a shaft and the ferrule and solid-phase welding the shaft and the ferrule in a vacuum can. CONSTITUTION:A plurality of slots 2 in parallel with a rotor shaft 1 are formed to the core-section outer circumferential section of the shaft 1, and rotor bars 3 composed of a copper group bar are inserted into the slots 2. Copper group end rings 4 are abutted against both ends of the core sections 1a of the rotor shaft 1, and the rotor bars 3 are short circuited. Iron group ferrules 5 for reinforcement are superposed on the outsides of the end rings 4. The rotor shaft 1 and the ferrules 5 are welded, and joining sections 8 are shaped. The whole is surrounded by a can 6, and welded to the ferrules 5 by joining sections 9. The inside of the can 6 is evacuated, the whole is set into a furnace and a temperature is elevated and pressure is increased gradually, the whole is held for one or two hr in the atmosphere of 800-900 deg.C and 500-1000kg/cm<2>, each section is solid-phase welded, and the can 6 is removed. Accordingly, a rotor resisting revolution at high speed is manufactured.
Patent JP-H0989676-A (JP)
Title: Electronic clinical thermometer
Inventor: MINAMI SHIGETOSHI
IPC: G01K1/02
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To always secure a measurement posture without disturbing a subject or a measurer. SOLUTION: An electronic clinical thermometer includes a measuring part 1 for measuring a temperature of a region to be measured for obtaining measured temperature data and a body 2 for displaying a temperature based on the measured temperature data. Antennas 12, 23 are provided respectively on the measuring part 1 and the body 2 for performing wireless data communication between them, wherein start for measurement is instructed to the measuring part 1 on the body 2 by operating a key input part 25 (25a to 25d), while temperature measurement is performed in the measuring part 1 according to the instruction for starting measurement from the body 2 by radio waves, and the resulting measured temperature data is reported to the body 2 by radio waves.