baber/WOPTO huggingface dataset:
Patent JP-S54112565-A (JP)
Title: Operation indicating system for fully automatic washing machine and fully automatic washing machine therefor
Inventor: HIDA HIDEYUKI
IPC: D06F33/00
Filed: 1978-02-21
Abstract: PURPOSE: To provide an easily operable washing machine by indicating all the steps of the fully automatic washing machine with lamps and deenergizing the lamps according to the completion of the steps.  
     CONSTITUTION: The operation indicator R of this fully automatic washing machine incorporates 12 display lamps, 5 for washing steps, 4 for rinsing steps, and 3 for draining steps. The respective lamps in the indicator R flash or light by corresponding to the operation zone as designated below. That is, they light according to the step determined by the combination of six steps (of serious dirts, normal dirts, etc.) of fully automatic cycle operation 30 and five steps (of washing only, rinsing to dehydrating, washing to rinsing, etc.) of program operation 40. The respective lamps are deenergized according to the completion of the corresponding steps. Accordingly, it can indicate clearly the residual steps for an easily operable washing machine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03222563-A (JP)
Title: Still picture video telephone system
Inventor: KANEKO KOJI
IPC: H04M11/00
Filed: 1990-01-29
Abstract: PURPOSE:To minimize the effect of a voice signal of a telephone set onto a picture by revising the sensitivity of a PLL automatically in response to a voice level of the telephone set. CONSTITUTION:A voice level of a telephone set is detected by a level detection section 20. A demodulator of a MODEM section 4 controls the operation of a PLL circuit for carrier reproduction in response to the result of detection of a level detection section 20 and when a voice level of the telephone set is high, the sensitivity of the PLL is reduced and when the signal level is low, the sensitivity is increased. Thus, the operation of the PLL is limited when the voice level of the telephone set is high and the effect of the voice level of the telephone set is minimized, and when the voice level of the telephone set is low, the PLL is operated sufficiently on the other hand, the carrier is properly recovered and the quality of a received picture is improved.
Patent JP-H06228946-A (JP)
Title: Steel sheet-pile, and water stop method by steel sheet-pile wall constructed therewith
Inventor: NISHIYAMA RYO
IPC: E02D5/14
Filed: 1993-02-05
Abstract: PURPOSE:To improve water stop efficiency of a sheet-pile wall by a method wherein chemicals is injected into earth through tubules with small holes that are provided to the driven sheet-piles in the longitudinal direction along their joints. CONSTITUTION:Tubules 20, 20', equipped with small holes, are attached in the longitudinal direction to both ends on the front end of a straight type steel sheet-pile 10. After the steel sheet-pile 10 is driven into earth, a pipe from a pump is connected to the upper part of the tubule 20 and chemicals is injected into earth therethrough. Thereby, soil around joints of the sheet-piles is solidified. Hardening agent used in tunnel excavation or the like in soft ground is used in this case as the chemicals, and selection is made among nonpolluting materials such as cement milk, mortar and inorganic gardening agent. Thereby, water stop efficiency can be improved by a simple means.
Patent JP-S55112013-A (JP)
Title: Semicomplementary type push-pull output circuit
Inventor: SEKI KUNIO
IPC: H03F3/30
Filed: 1979-02-21
Abstract: PURPOSE:To improve the crossover distortion by setting the value of the resistance provided between the base and the emitter of the output transistor received the inverted Darlington connection larger than that of the resistance provided between the base and the emitter of the other output transistor. CONSTITUTION:The B-class amplification output which gives the amplification to the positive and negative half-wave output each is formed with Darlington-connected transistors Q1 and Q2 plus inverted Darlington-connected transistors Q3 and Q4 each. Resistances R1 and R2 are provided between the base and the emitter of Q2 and Q4 each in order to prevent the bias fluctuation caused by the leak current of driving transistors Q1 and Q3. Here in order to improve the crossover distortion under the small idling current, the value of R1 and R2 is set as R1<R2.
Patent JP-S63187438-A (JP)
Title: Magneto-optical reproducer
Inventor: SASAKI TORU
IPC: G11B7/135
Filed: 1987-01-30
Abstract: PURPOSE:To improve the carrier noise (CN) ratio by using a phase difference correction means so as to correct an ununiform phase difference caused when a laser beam is made incident and reflected on/from an optical information recording medium. CONSTITUTION:The phase correction means is provided in an optical path of a laser beam radiated from the optical information recording medium 1. The phase difference correction means 9 is controlled by a control means so as to cancel the phase difference caused in the optical information recording medium 1. Thus, the ununiform phase difference caused when a laser beam is made incident and reflected on/from the optical information recording medium is corrected and the laser light led to the optical information recording medium 1 and photodetectors 15, 19a, 19b is made to be nearly a linearly polarized light thereby maximizing the reproduced signal amplitude. Moreover, the carrier noise (CN) ratio is improved.
Patent JP-H10215350-A (JP)
Title: Facsimile equipment
Inventor: EMA HIROMICHI
IPC: H04N1/10
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To discriminate an opening and closing angle of a pressurizing plate and a distance apart from a contact glass with an analog signal from a single sensor with required accuracy and to discriminate the presence and absence of an original on the contact glass with high accuracy based on the discriminated opening/closing angle of the pressurizing plate and the discriminated distance or the like. SOLUTION: Magnetic plates 71, 72 are made of magnetic bodies curved in a circular-arc shape, magnetized in advance so that the magnetic permeability is changed with a constant gradient in a circular-arc direction and are overlapped each other in a sensing area of a magnetic sensor 53. The magnetic sensor 53 is moved along the magnetic plate 71 corresponding to a change in a hinge angle and the sensing area is held to a part corresponding to the hinge angle in the magnetic pole 71, moved along the magnetic plate 72 corresponding to a change in the angle of the pressurizing plate and is held to a part corresponding to the pressurizing plate angle in the magnetic plate 72.
Patent JP-H02198624-A (JP)
Title: Method for collecting thin crystal or film
Inventor: YOSHIMURA HIDEYASU
IPC: B01J19/00
Filed: 1989-01-27
Abstract: PURPOSE:To efficiently form a pure crystal or film by dripping a liq. material on the surface of a molten metal which is flatly spread in a specified gas atmosphere to form a film or crystal spread on the metal surface, and cooling the metal to solidify the metal. CONSTITUTION:A gas is introduced into a housing 1 capable of being evacuated to fill the housing 1 with a specified atmosphere, and the molten metal 11 (e.g. mercury) is flatly spread in the housing 1. A liq. material is dripped on the surface of the metal 11 to form a thin crystal or film on the surface of the metal 11. Subsequently, the vessel 6 contg. the metal 11 is cooled to a temp. lower then the m.p. of the metal to solidify the metal, and a thin crystal or film formed on the metal surface is collected along with the solidified metal. As a result, a pure crystal or film is efficiently formed, and the film can be collected even though the crystal or film is hydrophobic.
Patent JP-H09209873-A (JP)
Title: Sealing device of bolt
Inventor: UEMOTO HIROYUKI
IPC: F02M59/44
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device of a bolt to prevent easy disassembly by a general purpose tool. SOLUTION: Sealing structure of a bolt 11 is constituted simple operation to fasten a fastening nut 31, to spot-weld a specified position of a sealing cap 21 by inserting the sealing cap 21 and to weld and fix them with the bolt 11 by emulsion welding after fixing a screwing position of the bolt 11 by screwing the bolt 11. Length of the sealing cap 21 in the shaft direction has length of a projected part 7 in the shaft direction in addition to length of the bolt 11 in the shaft direction popping out of the projected part 7 of a pump housing 5. Consequently, even when a general user tries to expose the bolt 11 and the fastening nut 31 outside to change an adjusting position of a fuel adjusting member, it is impossible to easily take off the sealing cap 21.
Patent JP-S61270510-A (JP)
Inventor: JACKMAN JOHN CHRISTOPHER
IPC: E04B1/343
Filed: 1986-01-29
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-H01195591-A (JP)
Title: Electronic cash register
Inventor: KASHIWAGI KYOICHI
IPC: G07G1/06
Filed: 1988-01-29
Abstract: PURPOSE:To issue a receipt even if the end of a journal form is detected as long as there is a sheet-side form left and to print necessary data on a journal form which is supplied after the receipt is issued by providing a journal end detecting means, etc. CONSTITUTION:When the journal form runs short during data registration and a journal end detector 22 detects that, a flag is set in the detail table in an RAM 14 to inhibit a journal printer from operating, and data is printed only on the receipt. Then when a new form is supplied to the journal side, the releasing of the journal end detection is detected and the input only by a clear key is enabled. When the operation of the clear key is detected, printing is enabled only on the journal side and the contents are printed from the place where the flag of the detail table is set. Consequently, even when the end of the journal form is detected, the receipt can be issued if there is the form left on the receipt side, and necessary data can be printed on the journal form supplied after the receipt is issued.
Patent JP-S62178022-A (JP)
Title: Simplex radiotelephony communication equipment
Inventor: SUZUKI TSUNEO
IPC: H04B7/26
Filed: 1986-01-31
Abstract: PURPOSE:To attain the smooth talking by outputting a press signal even when a detection signal interrupted for the 1st setting time while a changeover switch is opened and the detection signal is received and inhibiting the output of the press signal when the detection signal is received during the 2nd setting time. CONSTITUTION:A reception signal is outputted only when a squelch signal is received from a simplex radio equipment 1 to inhibit the output of the press signal thereby eliminating the malfunction due to the bypassed reception signal. When the squelch signal is not received and the transmission signal is detected, the press signal is outputted to bring the radio equipment 1 into the transmission state, and even when the detection signal is interrupted within the setting time T1, the output of the press signal is continued to decrease the interruption of the head of speech. Further, the output of the press signal is stooped and after the simplex radio equipment is switched into the reception state, the output of the press signal is inhibited even with the presence of the detection circuit during the setting time T2 and the malfunction of the radio equipment due to noise just after the equipment is switched from the transmission into the reception is prevented. Further, the time outputting the press signal is reduced by decreasing the setting time T1 so as to apply smooth talking.
Patent JP-2000218383-A (JP)
Title: Welding temperature control method in laser welding
Inventor: ICHIKAWA AKIRA
IPC: B23K26/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a welding temperature controlling method for performing a welding operation under an optimum temperature condition by a simple operation, without performing a condition giving operation requiring a trial and error. SOLUTION: The temperature of a welding part 102 when a proper welding condition can be obtained, is set as a reference temperature, and the temperature of the welding part 102 is detected by an infrared sensor 2 in real time. Then, the output of a laser generator 105 is feedback controlled so that the temperature of the welding part 102 is matched with the reference temperature. A condition of a work 101 is directly detected so as to feedback control the welding temperature. Therefore, if characteristics such as a melting point and a boiling point of the work 101 are given, conditions of a target temperature are simply set.
Patent JP-S57133358-A (JP)
Title: Measuring device for voltage by electron beam
Inventor: ITOU AKIO
IPC: G01R31/302
Filed: 1981-02-12
Abstract: PURPOSE:To obtain a uniform speed reduction effect irrespective of some divergence of the direction of the secondary electron which is released and thereby to enable improvement in the precision of measurement of voltage, by  making near to each other semispherically the equipotential lines of electric fields in the vicinity of a sample to be measured. CONSTITUTION:An electron beam 2 projected from an electron gun 1 arranged in a vacuum vessel reaches a reagion on the sample 6 wherein voltage is measured, through a semispherical grid electrode 3 having positive bias potential, a semispherical grid electrode 4 having speed-reducing potential and a semispherical grid electrode 5 having drawing potential, and the secondary electron 7 is released from the surface of the sample. A part of this secondary electron is caught by a detector 9 and led out as an output signal 10. Meanwhile, a high- resistance film 12 is applied on a doughnut-shaped insulated disc 8 whereon the grid electrodes 3, 4 and 5 inside the drawing grid electrode 5 and voltage V13 is given to a ring-shaped conductor terminal 13. By this constitution, a current generated by potential differences V5-V13 flows along the high-resistance film 12 and an electric field generated thereby is given to the flat equipotential lines 11 to compensate the same into a nearly semispherical equipotential line 14.
Patent JP-H01199741-A (JP)
Title: Bearing having spherical body
Inventor: YAMADA TAKAO
IPC: B65G7/04
Filed: 1988-02-01
Abstract: PURPOSE:To enable the use of the captioned bearing in a narrow gap and in an optional direction by forming a bearing having spherical bodies by connecting a plurality of spherical body retainers in a flat plate form and utilizing the balls and retainers of thrust ball bearings for the retainers. CONSTITUTION:Three or more holes 22 having an inside diameter a little larger than the outside diameter of a retainer are formed on a steel plate 21 which is cut in a circular form and a retainer 23 is welded to each hole. A commercially available thrust ball bearing of even a small size has a relatively large allowable compressive load and, particularly, the balls and retainers of the bearing in which the balls with high strength are held by the retainer in high density are optimum for the spherical body retainer. Hence, by utilizing the balls and retainers of the commercially available thrust ball bearings, a small and thin-type, low-friction bearing with stable quality and high accuracy which is effective to compression force and torsion while having a large allowable compressive load can be easily manufactured at a low cost.
Patent JP-H07227204-A (JP)
Title: Fruit/vegetable storage chamber
Inventor: OGUMA TOMIO
IPC: A23B7/148
Filed: 1994-02-16
Abstract: PURPOSE:To provide a fruit/vegetable storage chamber using an adsorbent for CO2 gas or ethylene gas, designed to avoid the electric power losses when the door is opened and it is closed and the performance decline of the adsorbent. CONSTITUTION:A refrigerator 11 with a door 10 is communicably equipped, in a by-pass way, with an air conduction mechanism 14 provided with an adsorbent 23 to adsorb a gas from the in-chamber gases and electric control elements such as a gas force feed means 19. When the door 10 is opened during adsorption by being in operation of the respective electric control units of the air conduction mechanism 14, valve means 26, 27 controlling the channel of the mechanism 14 are turned to 'current off' by the switch 33 to control in-chamber devices 32 interlockingly with the door 10, resulting in screening the adsorbent 23 from the refrigerator 11.
Patent JP-S59147106-A (JP)
Title: Hydraulic circuit for loading vehicle
Inventor: KATOU YOSHIKAZU
IPC: B62D5/07
Filed: 1983-02-10
Abstract: PURPOSE:To improve the efficiency of loading and unloading work by installing a shunt circuit for flowing the working oil of a hydraulic pump into a loading control valve when a steering control valve is at neutral position and using said hydraulic pump as a hydraulic pump exclusively used for loading and unloading in loading and unloading work. CONSTITUTION:A hydraulic circuit consists of a hydraulic pump 11 driven by an engine E, one power steering circuit 15 and the other loading circuit 17 by which the working oil of the hydraulic pump 11 is supplied into two systems through a shunt valve 13. In said loading circuit 11, a shunt circuit 33 which operates when a steering control valve 19 is at neutral position is arranged, and in the shunt circuit 33, a check valve P for introducing the working oil into the loading circuit 17 side is arranged. When the steering control valve 19 is at neutral position in such constitution, the working oil of the hydraulic pump 11 flows into the loading circuit 17 through the shunt circuit 33.
Patent JP-S60164616-A (JP)
Title: Cooling water temperature controller for internal- combustion engine
Inventor: HASE YOSHIFUMI
IPC: F01P7/16
Filed: 1984-02-06
Abstract: PURPOSE:To shorten the transit time requried, by closing a bypass passage at a time when selecting cooling water temperature from high to low. CONSTITUTION:When a state that a controller works at the high temperature side is selected to the low side, a diaphragm 4 shifts from D to C, while a thermostat valve 11 moves downward via a movalbe support shaft 6, and a bypass passage 20 is fully closed. Therefore, the whole quantity of high temperature cooling water is feedable to a radiator. With this constitution, transit time from the high temperature side to the low one is remarkably shortened.
Patent JP-H05218246-A (JP)
Title: Lsi cooling device and its manufacture
Inventor: ARAI MASATSUGU
IPC: H01L23/467
Filed: 1992-02-05
Abstract: PURPOSE:To obtain an LSI cooling heat sink having a high heat transferring ability by using a plated net as a fin group and joining one end of the net with a heat diffusing plate. CONSTITUTION:Spiral meshed net wires 4 are soldered 5 to a heat diffusing plate 10 put on the upper surface of a package 2. The wires 4 are meshed in such a way that their adjacent longitudinal or transversal wires are not arranged in completely parallel with each other so that small recessing and projecting sections can be repeatedly formed in a phase-shifted state. Therefore, the wires on the downstream side hardly directly receive the influence of a dead water region formed by the wires on the upstream side. The title LSI cooling heat sink is formed in such a way that the heat sink has a square shape and its heat sink section is formed by more closely winding the central section of the spiral than the outer peripheral section. As a result, the heat transfer coefficient of the heat sink can be improved, because cooling air can follow according to the spiral shape of the mesh. Therefore, when the meshed net wires are used, a spiral LSI cooling heat sink having an excellent cooling effect and strong rigidity can be formed.
Patent JP-S56116019-A (JP)
Title: Correction system for aperture control of single-lens reflex camera providing interchange of lens and interchangeable lens used for its system
Inventor: URANO FUMIO
IPC: G03B7/20
Filed: 1980-02-19
Abstract: PURPOSE: To exercise exposure control with high precision by compensating an open-aperture value varying with an interchangeable lens and a difference in aperture among lenses due to a film surface illuminance error and photodetection part illuminance error by the extent of movement of a stop-down operation.  
     CONSTITUTION: The output of photodetector PE at object brightness Bv is logarithmically compressed by Bv' generating circuit C 1 , whose output is sent to arithmetic circuit C 2  and processed by using shutter speed Tv and film sensitivity Sv from circuits C 3  and C 4 , and its output is sent to comparing circuit C 11 . When signal Av' from aperture-value signal generating member C 10 ' becomes equal to output Av of circuit C 2 , the aperture is controlled to value Av through aperture control circuit C 12  and aperture control magnet EEmg. On the other hand, leading-run sections IW II of blade S are provided to compensate differences in aperture among respective lens systems through cam groove 12 of aperture blade operation ring 11 and pin 22 implanted in aperture blade 11, and a difference in operation time is corrected by minimum diameter signal C 6 . Thus, the exposure control of high precision can be exercised. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11217802-A (JP)
Title: Rail boring machine
Inventor: KOMA AKIRA
IPC: E01B31/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a rail boring machine capable of boring holes in a rail even in a time zone when a train operates and facilitating the boring regardless of whether or not places to be bored are on a sleeper. SOLUTION: This rail boring machine includes a bar 1 placed to the side of a rail R along the direction of the extension, clamps 3 and 4 borne on the bar 1 in a movable manner along the longitudinal direction thereof and holding the base B of the rail R, a holder 5 borne on the bar 1 in a movable manner along the longitudinal direction thereof, a movable section 63 borne on the holder 5 in movable manner at right angles to the direction of the extension of the rail R, a drill borne on the movable section 63 toward the side of the rail R and rotated by a driving source provided to the movable manner and a controlling device 7 for controlling the movable section 63 and operation of the drill with remote control. The bar 1, clamps 3 and 4, holder 5, movable section 63 and drill are positioned downward of car clearance in the case the holes are at least bored in the rail R.
Patent JP-S59146223-A (JP)
Title: Sequential timer
Inventor: NAKAMURA OSAMU
IPC: H03K3/3525
Filed: 1983-02-09
Abstract: PURPOSE:To obtain a sequential timer capable of controlling not only a single device but also plural devices by connecting ground side of a resistor at ground side for gate voltage of a PUT oscillating circuit to an open collector output section. CONSTITUTION:In Figure, A is a long time timer circuit which has an open collector output (a), and B is the PUT oscillating circuit where the ground side of the resistor Rb at ground side for gate voltage is connected to the open collector (a). Suppose that an ''H'' output ( Vcc power supply voltage) of the output (a) of the timer circuit A goes to ''L'' output ( Ov ground potential) after a timer time T, even if a timer capacitor Ct of the PUT oscillating circuit B is charged up to the power supply voltage Vcc through a charging resistor Rt with the power supply Vcc turned on, an output OUT remains ''L'' output. When the output (a) goes to ''L'' after the timer time T, a PUT pulse output is generated via a gate resistor Rc. That is, the PUT oscillating period determined by the Ct, Rt is synchronized with the timer circuit and the oscillation is started in the period (t).