baber/WOPTO huggingface dataset:
Patent JP-S5477839-A (JP)
Title: Starting pneumatic valve structure for diesel engine
Inventor: RIKIMARU HIROSHI
IPC: F01L13/04
Filed: 1977-12-02
Abstract: PURPOSE: To obtain a starting pneumatic valve structure to be able to improve safety by lessening counterflow of combustible gas in case where fuel and starting air are thrown in by lapping.  
     CONSTITUTION: In a starting pneumatic valve of a diesel engine constituted by rigging a piston 2 and a coil spring 7 at one extremity of a valve body 1 in the space formed by a valve casing 5, are said piston 2 dividingly constituted into an internal piston 2' and an external piston 3. And in concurrence of tightly fastening the internal piston 2' at one extremity of the valve body 1 by a nut 4 with forming the external piston 3 in annular shape so as to contact the coil spring 7, the both pistons 2', 3 are tucked together in free command of sliding to the axial direction. Thus, the desired purpose is arrived since when gas pressure in the cylinder has been arrived at more than a settled value, the valve automatically closes or does not open by selecting the outer diameter D 2 ' of the internal piston 2' (receiving pressure area) into its propriety. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H021999-A (JP)
Title: X-ray laser beam generating method and device thereof
Inventor: IWAMATSU SEIICHI
IPC: H01S4/00
Filed: 1988-06-10
Abstract: PURPOSE:To enable a target to be exposed to X-rays of required wavelength by a method wherein accelerated electrons are made to pass through an interaction region traveling along a previously determined path, and laser rays are made to pass through the interaction region from a direction substantially opposite to that of the electrons so as to collide with the incident electrons. CONSTITUTION:Electrons, which are to traverse an interaction region A, are coincident with incident electrons. The interaction region is provided to a straight part of a track, and incident electrons and incident laser beam P1 are made to travel in two directions opposite to each other respectively to cause a Compton collision. Recoil photons P2 gain energy to propagate inside a cone-shaped beam possessed of a small divergent angle of 0.573 degrees (0.01 radian). The axis of the cone-shaped beam is coincident with incident photons inside the interaction region. The recoil photons increased in energy or X-ray laser penetrates a silicon wafer coated with X-ray resist or an X-ray mask passing through a concave mirror 3 to impact against a target 6.
Patent JP-H07337006-A (JP)
Title: Synchronous rectifier circuit
Inventor: ISHII MASANORI
IPC: H02M7/21
Filed: 1994-06-03
Abstract: PURPOSE:To obtain a synchronous rectifier circuit for constituting an inexpensive switching power supply by separating a switching control circuit on the primary from a rectifier element an a commutation element comprising transistor elements on the secondary thereby eliminating the need of expensive components. CONSTITUTION:The input side is insulated from the output side by a transformer T and a switching transistor Q1 and a switching control circuit 3a are provided on the input side. In such switching power supply, a synchronous control circuit 4 for driving a rectifier element on the output side, i.e., a transistor Q2, and a commutation element, i.e., a transistor Q3, is provided on the output side. The synchronous control circuit 4 turns one transistor OFF and turns the other transistor ON with a predetermined time lag using a pulse voltage, produced through switching operation, as a trigger. Since a switching control circuit dedicated for synchronous rectification and expensive signal transmission components having insulated input and output, are not required, an inexpensive synchronous rectifying circuit can be obtained.
Patent JP-H08332874-A (JP)
Title: Instrument cluster device
Inventor: TAMAKI MASATO
IPC: B60K37/02
Filed: 1995-06-12
Abstract: PURPOSE: To expect a special designing effect and to increase a distance between the position of the eyes of a driver and an instrument cluster device. CONSTITUTION: The inner surface, except a pointer 14 and a graduations 16, of a speedometer to form a space between a half mirror 3, with which the upper surface of a speedometer 5 is covered, and the speedometer 5 is formed in a dull black color. An LED 20 to emit ultraviolet rays is disposed in the space and by lightening ON a red color LED train Dr disposed on the opposite side to the speedometer of the half mirror 3, a green LED train Dg, and a blue LED train Db in such a state that the LED 20 to emit ultraviolet rays is lighted OFF, the half mirror 3 is used as a mirror surface. Further, it also forms given mood illumination. Naturally, in such a state that the LED 20 to emit ultraviolet rays, the pointer 14 and the graduations 16 of a meter for a vehicle can be confirmed.
Patent JP-S5771819-A (JP)
Title: Oxidation of calcium sulfite
Inventor: SHINODA NAOHARU
IPC: C01F11/46
Filed: 1980-10-16
Abstract: PURPOSE: A suspension containing calcium sulfite is adjusted to a specific pH and over a specific temperature and a gas containing oxygen is passed through to produce gypsum with a simple facility in low costs.  
     CONSTITUTION: A suspension containing calcium sulfite that is excluded from the sulfur dioxide absorption column in the wet lime-gypsum desulfurizer for disposing the exhaust gas from boilers is combined with calcium carbonate or slaked lime to adjust the pH to over 6.5. After neutralization, the suspension is heated up over 60°C and fed into the oxidation columen into which a gas containing oxygen gas, generally air is blown to produce gypsum. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5570722-A (JP)
Title: Count value display method in electronic weight balance
Inventor: CHIBA TANEKAZU
IPC: G01G23/37
Filed: 1978-11-22
Abstract: PURPOSE: To perform stable and readable weight display, by holding the count value until the count value at analog digital conversion period continues for a plurality and displaying it, when the count value is once at balancing state.  
     CONSTITUTION: The analog voltage EA in matching with the weight G fed to the load cell 1 is outputted, and this output is converted into digital signal D at the analog digital converter 2. When this signal is renewed to the newest count value  W 1  until the content W 1  of the digital signal D reaches balance out of the zero point with the microcomputer 3 consisting of stored program in advance in the central processing unit 3a, memory element 3b, input and output unit 3c and memory element 3b. After reaching the balance, the previous digital signal D is sequentially compared for the content W 0 , and if the state of W 0 =W 1  continues for a plurality, the output data D' is changed into the newest output signal of the converter 2 and it is displayed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01314859-A (JP)
Title: Device for refrigerating cycle
Inventor: MOCHIZUKI SATORU
IPC: F25B1/00
Filed: 1988-06-15
Abstract: PURPOSE:To make it possible to control with temperature controlled at a constant value with the suction pressure which is the basic specification of an inverter controlled at a constant value by making the discharge pressure of a compressor act on the pressure detection section of the compressor and at the same time controlling the degree of the action by opening and closing a flow rate control valve on a suction pressure introduction pipe which takes the temperature on the side of evaporation as a control element. CONSTITUTION:A suction pressure introduction pipe 18 is branched from the suction pipe route 17 of a compressor 11, and it is connected to a discharge pipe route 25 via a flow rate control valve 22, pressure detection section 19, and discharge pressure introduction pipe 26. The way 27 denotes a small pipe for limiting flow rate. When the temperature (d) on the side of an evaporator 16 by a temperature detection section 23 becomes higher than a set temperature, a calculation section 24 makes the opening (c) of a flow rate control valve 22 small. With this arrangement the degree of action of the discharge pressure of the compressor to the pressure detection section 19 is raised, and the suction pressure by the pressure detection section 19 is raised and the output frequency of an inverter 21 is raised. On the other hand when the temperature d becomes lower than the set temperature, the output frequency of the inverter drops. Accordingly it is possible to control temperature by controlling the suction pressure which is a basic specification of inverters.
Patent JP-H06180212-A (JP)
Title: Gauge for measuring length of optical fiber
Inventor: ADORIAANO BOORERO
IPC: G01S17/26
Filed: 1992-05-12
Abstract: PURPOSE: To obtain an accurate portable instrument for measuring the length of an optical fiber easily in the field by measuring the time lag of the trailing edge of an optical pulse transmitted to one end of the fiber. CONSTITUTION: The inventive instrument measures the time lag of the trailing edge of an optical pulse generated from a laser diode LA and detected by an avalanche photodiode APD. A microprocessor MP delivers a pulse signal on a wire 1 at a repeating frequency of about 10kHz. A counter CO counts the pulses being delivered on a wire 2 from a generator BT operating at a frequency of about 70MHz. Optical pulses generated from the laser LA is delivered through a photocoupler AO to the emission output of the instrument, i.e., an optical fiber 5. Pulses received from the fiber 7 are detected by a diode APD and delivered to a threshold comparator TC. The counter CO is stopped by a signal resulting from comparison. The microprocessor MP averages the counts of the counter CO.
Patent JP-S6124093-A (JP)
Title: P-rom writer
Inventor: NORO TOMOJI
IPC: G11C17/00
Filed: 1984-07-12
Abstract: PURPOSE:To perform display of numbers of error check and clarification of good or not of circuit condition by counting a discrimination signal of data errors through error check function, and by displaying error count value by output at proper time. CONSTITUTION:In case transmission of data starts and transmission process is conducted, the discrimination of transmission error is performed based on the function of check. When the transmission error is repeated many times, 1 is added in order to successive error count value, and when exceeding the set retry-count value, a circuit cut-off process is carried out. In terms of display ion process of error count and retry count, when an error count display key of a KEY 12 is pushed, an error count value and retry count value stored on count in memory are outputted to a display device 14 through an I/O device 8. The display device 14 outputs to LED display device displaying lower three figures as error count value and middle two figures as retry count value.
Patent JP-S6125359-A (JP)
Title: Picture reader
Inventor: OGURA MAKOTO
IPC: H04N1/12
Filed: 1984-07-14
Abstract: PURPOSE:To attain accurate picture reading by displacing a read section not including a moving member in response to the thickness of an original and holding the read position and optical focusing position to an optimum distance at all times so as to simplify the constitution of the titled reader. CONSTITUTION:An LED array 7 of the picture reader, a converting optical transmission array 9 and a photoelectric converting section 11 are held to a holding member 23 and supported to a reader console 27 via a coil spring 25. Further, a paper retaining member 29 depressing an original M to a carrying roller 1 is made of a rigid material and the member 29 is incorporated with the holding member 23. Through the constitution above, the change in the thickness of the original M is given to the member 29 and the change is given to the holding member 23 by the expansion/contraction of the spring 25. In this case, the transmission array 9 held to the member 29 and the photoelectric converting section 11 are displaced incorporatedly and a conjugation length Tc is held constant independently of the thickness of the original M relating to the reading. Then accurate image forming state is obtained always on the photoelectric converting section 11 to read accurately the picture information.
Patent JP-H0777-A (JP)
Title: Cleaning device for closed water system
Inventor: YAMADA YUTAKA
IPC: A01K63/04
Filed: 1993-06-17
Abstract: PURPOSE:To provide the subject device where clean water is always circulted in the tank to make it unnecessary to exchange water with increased water- saving effect, and the membrane modules are always washed with the ascending stream to suppress the reduction in the permeation volume thereby the maintenance is in no need for a long period of time. CONSTITUTION:The water tank 1 is separated with the overflowing wall 14 to prepare the partition for the water to be filtered 13 and a plurality of membrane modules 17 are set in the partition 13 and an aeration unit 18 is arranged under the modules 17 and a suction pump is provided on the way of the suction pipe 20 connecting the path for the permeating flow in the module 17 to the other partition 12.
Patent JP-S5848299-A (JP)
Title: Fault diagnosing device of memory
Inventor: TORII TAKAYUKI
IPC: G06F12/16
Filed: 1981-09-14
Abstract: PURPOSE:To realize a simple diagnosis for a fault of a memory, by comparing the contents stored in a storage region of the memory with the contents of the fault diagnosing signal. CONSTITUTION:An RAM5 has plural storage regions, and each storage region stores the prescribed contents. Then these storage regions of the RAM5 are designated successively by the address designating signal given from an address designating circuit 18. Thus the contents stored in the storage region is applied to a coincidence detecting circuit 6. On the other hand, the fault diagnosing signal given from a counter 7 is also supplied to the circuit 6. The circuit 6 compares two supplied signals with each other to perform a diagnosis of fault. In such way, the diagnosis is simply carried out for a fault of the RAM5. This diagnosing method can be applied to other memories than an RAM.
Patent JP-S63773-A (JP)
Title: Information file device
Inventor: TERAGAKI JUNJI
IPC: G06F17/30
Filed: 1986-06-20
Abstract: PURPOSE:To reduce troubleness caused by a reference operation to retrieving data by displaying the recorded retrieving data in a register mode and recording the designated one of those display data to a memory part. CONSTITUTION:A system is set in a register mode for registration of information and the information is read by a scanner 1. In case the reference is needed to the retrieving data on the registered information in an input mode of the retrieving data, an operator indicates the reference to the retrieving data via a keyboard 5. A system control circuit 6 displays in the register mode like a retrieving mode a retrieving picture showing input items including the file name, the key word, etc., used for retrieval onto a CRT 4. Then the operator refers to the display of the CRT 4 for input of the data on an input enable range out of the retrieving data on the registered information via the keyboard 5. The circuit 6 performs the retrieval based on the input retrieving data to store the retrieving result in a retrieving result memory 11 and then produces a retrieving result list to display it on the CRT 4.
Patent JP-S626183-A (JP)
Title: Faulty point locating system
Inventor: SUGIYAMA KOICHI
IPC: G01R31/08
Filed: 1985-07-02
Abstract: PURPOSE:To locate a fault point with high accuracy by deciding a fault phase from each phase of three phases, and locating a fault direction, and a distance between a located point and the fault point, by a phase difference of a current and a voltage of the fault phase, and a ratio of an absolute value, respectively. CONSTITUTION:A current and a voltage of each phase of a transmission line are measured by a current detector 51 and a voltage detector 52, and its result is inputted to a phase difference detector 53. The phase difference detector 53 derives a phase difference of both of them, and a fault direction locating device 56 locates a fault direction, based on a value of the phase difference and inputs it to a recorder 60. On the other hand, an impedance meter 54 derives an impedance extending from a measuring point to a fault by an output ratio of the current detector 51 and the voltage detector 52, and also a fault range finder derives a fault distance from the impedance per unit length which has been given in advance, and inputs it to the recorder 60. In this regard, only when an output of the current detector 51 has exceeded a prescribed value, the fault point is located by a trigger generator 58.
Patent JP-H05156205-A (JP)
Title: Resin composition for coating
Inventor: SAKAI HIROYUKI
IPC: C09D161/20
Filed: 1991-05-20
Abstract: PURPOSE:To provide a coating resin composition containing a thermoplastic resin, an amino resin and a polyisocyanate compound and capable of forming a coating film having excellent water-resistance and chemical resistance, especially solvent resistance. CONSTITUTION:The objective coating resin composition capable of forming a coating film having excellent water-resistance and chemical resistance, especially solvent resistance is produced by compounding (A) 100 pts.wt. of a thermoplastic resin (e.g. polyester resin or urethane resin) with (B) 5-100 pts.wt. (preferably 10-50 pts.wt.) of an amino resin (e.g. methylolmelamine resin or methylolurea resin) and (C) 0.5-30 pts.wt. (preferably 1-10 pts.wt.) of a polyisocyanate compound (e.g. m-phenylene diisocyanate or triallyl isocyanurate), (D) preferably a curing catalyst for amino resin and (E) coloring agent, antistatic agent, antiblocking agent, lubricant, etc., according to the use.
Patent JP-H0310501-A (JP)
Title: Antenna mount device
Inventor: OTSUKA TAKASHI
IPC: H01Q1/12
Filed: 1989-06-08
Abstract: PURPOSE:To simplify the constitution, to reduce the cost and to improve the assembly performance by fitting a support mount frame and an antenna mount frame with an engagement means having a corresponding conical projection and recessed part turnably and adjusting the elevating angle with an elevating angle adjustment bolt provided to the support frame. CONSTITUTION:A conical recessed part is provided corresponding to a conical projection 32 provided to a head 25a of a mount frame 25 is provided to a projection 21a of a movable mount frame 21. Moreover, a projection piece 33 is provided near the conical recessed part of the projection 21a of the movable mount frame 21 and engages with a groove part 34. A screw hole 35 is provided in a way of penetrating through the groove part 34 and an elevating angle adjustment bolt 30 is screwed to the screw hole 35. While the conical recessed part of the movable mount frame 21 and the conical projection 32 of the mount frame 25 are engaged, the bolt 30 is secured from the upper part to press the tip in contact with the projection piece 33 to attain the elevating angle adjustment.
Patent JP-S6039322-A (JP)
Inventor: ARAI TAKASHI
IPC: H02J7/00
Filed: 1983-08-11
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-S5936053-A (JP)
Title: Jam detecting device of facsimile transmitter
Inventor: TANAKA HIDEO
IPC: B65H7/06
Filed: 1982-08-23
Abstract: PURPOSE:To prevent the break, etc. of an original by arranging a detector detecting the existence of a transmission original at the slight outside of the inner side of an original guide so that the inclination of the original can be found early. CONSTITUTION:A detector 20 detecting the existence of a transmission original 1 is arranged at the slight outside on the extended line of the inner side wall 3a of an original guide 3, and another detector 21 is arranged at the slight outside on the extended line of the inner side wall 4a of an original guide 4 through a connecting link 22. When the transmission original 1 is inclined as shown by a double-dotted chain line, the original 1 is situated above the detector 20, thereby the detector 20 feeds an H-level signal, the output of an AND gate is changed to an L-level regardless of signals of photoelectric switches 12, 13, a motor 7 is immediately stopped, and the transmission of the original 1 is stopped.
Patent JP-S5847305-A (JP)
Title: Multistage differential amplifying circuit
Inventor: KUWABARA HISAO
IPC: H03F3/347
Filed: 1981-09-16
Abstract: PURPOSE:To improve the S/N, by inserting a DC negative feedback resistance into at least one of the areas where the input part and the negative feedback input part of a differential amplifier of the first stage are excluded and suppressing the increase of the gain of a low frequency band. CONSTITUTION:A cascade connection is given among differential amplifiers DA1-DA6 consisting of transistors TRQ1-Q12, constant current sources I1-I6 and load resistances R1-R12 to form a multistage differential amplifying circuit. The DC feedback resistances RNF1 and RNF2 are connected to the output terminals 16 and 15, the base of a TRQ2 and an input resistance RIN, respectively. A DC feedback resistance NF3 is connected between the collector of a TRQ7 and the base of a TRQ6 of said amplifying circuit. As a result, a negative feedback circuit is formed at an area ranging from the output of an amplifier DA4 through an input part of an amplifier DA3. Thus the same potential is obtained between the output part of the DA4 and the input part of the DA3. As a result, the gain can be suppressed at an undesired low frequency band to reduce the output noise. This improves the S/N.
Patent JP-H11336640-A (JP)
Title: Fuel injection pump
Inventor: YAMADA TETSUHISA
IPC: F02M59/44
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent enlargement of deposite of a low quality fuel and fixation of a plunger by cleaning effectively a plunger flange engaged with a lower end of a pinion sleeve. SOLUTION: In this pump, cleaning oil is charged in a pinion chamber 40 housing a pinion 12. Cleaning oil passing holes 42 are opened to the pinion chamber 40. The cleaning oil in the pinion chamber 40 is dropped to a side surface of a flange 15 of a plunger 6 engaged with a lower end of the sleeve 10. The dropped cleaning oil is then discharged outside a pump body.
Patent JP-H04369945-A (JP)
Title: Atm cross connector
Inventor: TANIGUCHI IKUO
IPC: H04L12/26
Filed: 1991-06-18
Abstract: PURPOSE:To check the normality of a main signal setting area used for VPI conversion of an ATM cell for an active signal actually in a VPI conversion table. CONSTITUTION:A VPI conversion table 1 has a traffic flag 2 and rewrites a setting value of an output path VPI of the table 1 corresponding to an input path VPI to be checked when the flag 2 is set to 0, and the read output path VPI is set as a comparison reference of the output path VPI when the flag 2 is set to 1 and the output path VPI read from the table 1 is dissident with the output path VPI to be set for check, and the read output path VPI is set as a comparison reference value when the flag 2 is set to 0 or the read output path VPI is coincident with the output path VPI to be set.