baber/WOPTO huggingface dataset:
Patent JP-S63265177-A (JP)
Title: Zero-current detector
Inventor: SAITO TAKETO
IPC: G01R29/16
Filed: 1987-04-23
Abstract: PURPOSE:To detect a zero-phase current accurately without disappearance in noises, by optically coupling a plurality of Pockels elements in series, and synthesizing currents flowing through a plurality of power transmission and distribution lines as a pattern of change in phase difference between orthogonal two components of light. CONSTITUTION:Light, which is emitted from a light emitting element 15, is inputted into a polarizer 18 through a first optical fiber 17 and undergoes linear polarization. The light undergoes circular polarization through a 1/4 wavelength plate 19. The light is further transmitted through a Pockels element 10. The phase difference between orthogonal two components is changed in correspondence with a current flowing through a power transmission line 1. The light is passed through a polarization-plane preserved optical fiber 13 and transmitted through a Pockels element 11. The phase difference is changed in correspondence with a current through a power transmission line 2. The light is passed through a polarization-plane preserved optical fiber 14 and transmitted through a Pockels element 12. The phase difference is changed in correspondence with a current through a power transmission line 3. The phase difference of the light is converted into intensity when the difference value passes through an analyzer 23. The result is inputted into a photodetector 21 and transduced into an electric signal. The level is corrected in a signal processing circuit 24 and the result is outputted.
Patent JP-S585133-A (JP)
Inventor: YOKOYAMA YOSHIMASA
IPC: A01M23/00
Filed: 1981-06-29
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-S6354328-A (JP)
Inventor: SUNDSMO JOHN S
IPC: A61K31/715
Filed: 1987-04-23
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-H02277683-A (JP)
Title: Paper setting control apparatus of printer
Inventor: NITSUTA YOSHITSUGU
IPC: B41J29/50
Filed: 1989-04-20
Abstract: PURPOSE:To provide an accurate paper setting control apparatus by driving a carriage left and right to detect the position of a paper width by the input of a sensor and driving the carriage by the position corresponding to a set value on the basis of the detected position to indicate a character printing position. CONSTITUTION:A paper feed driving control part 11 starts a carriage moving control part 12 when paper feed operation is completed. Whereupon, a paper width detection means 121 is operated at first to drive a carriage 13 left and right. When the carriage 13 is further moved in the right direction from the position where the left margin of paper is detected by a sensor 14, the carriage reaches the right margin of the paper. Then, the moving quantity of the carriage during the generation of the detection output from the sensor 14 is obtained by conversion and this moving quantity corresponds to the width of the paper. When the detected width of the paper is detected, the carriage motor for driving the carriage 13 is driven by a set value moving means 122 and a head 15 is moved to a set position over the distance corresponding to the preset value of a left(right) margin set value holding part 172 from the left(right) margin position to stop at said set position.
Patent JP-H10295100-A (JP)
Title: Controller of exciter-type retarder
Inventor: KIMURA HIDEKI
IPC: H02P15/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a feedback voltage which is proportional to the revolution of a retarder and, furthermore, a controller capable of withstanding a harsh application environment. SOLUTION: The controller of an exciter-type retarder in which the AC voltage of a built-in exciter is rectified by the rectification circuit 3 of a thyristor control hybrid bridge and supplied to a retarder field winding 5 has an insulating transformer 16, which takes out a retarder field winding voltage and a diode 30 by which the secondary voltage of the insulating transformer 16 is subjected to half-wave rectification. Further, a gate signal is transmitted to the rectification circuit 3 of the thyristor control hybrid bridge by using an insulating pulse transformer.
Patent JP-2000291513-A (JP)
Title: Diesel engine
Inventor: OGAWA TAKASHI
IPC: F02M61/18
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide satisfactory combustion, regardless of engine load by arranging turning effort applying means on a direct injection type diesel fuel injection valve, applying turning effort on fuel at the time of a low load of an engine, injecting fuel in a hollow circular arc shape, and injecting fuel in a cylindrical shape without applying turning effort at the time of a high load. SOLUTION: When a lift quantity of a valve element 5 is comparatively small, a thin circular arc body shaped clearance part 19 is formed between a valve element inclining part 8 and a valve main body inclining part 13. A part of fuel flows along a depressurized groove part 11, advances while turning, and turns into a hollow circular arc shaped immediately after injection. On the other hand, the lift quantity is comparatively large, the valve element inclining part 8 and the valve main body inclining part 13 are separated from each other, a thickness circular arc body shaped clearance part 19 is formed, a guide part of the valve element 5 is separated from a fuel reservoir 15. The fuel flows in the ridge line direction of the clearance part 19, advances in the straight direction, and is injected.  The fuel is distributed, without sticking on a wall surface of a combustion chamber at the time of a low load of an engine and is injected in a cylindrical shape, having large complete penetration force at the time of a high load. The fuel collides with the wall surface, and is atomized and dispersed.
Patent JP-S60243690-A (JP)
Inventor: MIZUTANI SEIKICHI
IPC: G09B11/00
Filed: 1984-05-18
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-S5327024-A (JP)
Title: Diaphragm device for slit exposure type copier
Inventor: SATOMI TOYOKAZU
IPC: G03G15/04
Filed: 1976-08-25
Abstract: PURPOSE: To render the distribution of illumination to be uniform on the image face of a photo-sensitive body in connection with copying of erect as well as mirror images by changing the slit width with being interlocked with the shift of in mirror lens as well as in prism lens. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05296797-A (JP)
Title: Zero position detector of encoder
Inventor: YUGAWA HIROSHI
IPC: G01D5/245
Filed: 1992-04-21
Abstract: PURPOSE:To provide a zero position detector of an encoder that makes hysteresis better as well as to improve the extent of S/N. CONSTITUTION:Each of equipitched grating graduations are carved in a main scale 3 and an index scale 4 and opposedly set up at minute intervals. In addition, a random number pattern 8b and a constant pitch pattern 7 are installed in the main scale 3, and likewise a random number pattern 8a corresponding to the main scale 3 and a window 6 are installed in the index scale 4 too. When the main scale 3 is shifted toward an arrow, an illuminating light out of a light source is passed through or interruped by a relative positional relationship with the index scale 4. In succession, on the basis of information on a difference in respective output signals subjected to photoelectric transfer after passing through the random number patterns 8a, 8b, the constant pitch pattern 7 and the window 6 and receiving light, a zero position is calculated.
Patent JP-S582971-A (JP)
Title: Processing system for abnormality of transaction operating device
Inventor: AIZAKI YOSHIHIKO
IPC: G06Q40/02
Filed: 1981-06-30
Abstract: PURPOSE:To prevent the confusion of automatic payment and manual payment, by displaying the abnormality detection signal to switch the transaction mode when the abnormality occurs in the transaction operating device which is connected to a cash dispenser and is provided with a display. CONSTITUTION:When an abnormality occurs in a cash dispenser 6, it is detected by an empty/trouble detecting circuit 26, and the detection signal is inputted to an operator 21 to stop the operation temporarily, and then, contents of a CB indicating memory 22 and an AC indicating memory 23 are sent together with the detection signal to a display 14. The clerk of an OTM4 discriminates immediately on a basis of contents on the display 14 whether continuing the operation should be given up or not, and he performs a processing quickly.
Patent JP-H06307163-A (JP)
Title: Door stop material for wooden door frame and mounting method thereof
Inventor: YAMAUCHI SUSUMU
IPC: E06B3/58
Filed: 1993-04-27
Abstract: PURPOSE:To enable the easy execution of works while increasing fixing strength. CONSTITUTION:A hollow section 8, in which the nail head 7 of an uplift preventive nail 6 is inserted, is formed to at least one of a door-stop material body 3 and a fixing section 5 while a slit 10 is formed on the rear side of the fixing section 5 so that the tip section 9 of the uplift preventive nail 6 is projected to the rear side. Since the uplift preventive nail 6 is formed at a specified position in a retainable manner in at least one of the hollow section 8 and the slit 10, the uplift preventive nail 6 can be held at a fixed position at the time f the execution of works. The uplift preventive nail 6 is difficult to be viewed after the execution of works while both holding power of adhesives 11 and the uplift preventive nail 6 work.
Patent JP-S5225530-A (JP)
Title: Operation instruction device
Inventor: MATSUDA ISAO
IPC: G06F9/00
Filed: 1975-08-20
Abstract: PURPOSE: To promote the efficiency and accuracy of work, by means of sequentially emitting the generating element on the surface of a transparent panel, thereby performing the process instruction to the operator, following to the process being already input. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S584125-A (JP)
Title: Data imprinting device of camera
Inventor: TSUJIMOTO SHINICHI
IPC: G03B17/24
Filed: 1981-06-30
Abstract: PURPOSE:To accomplish continuous photographing at an extremely high speed and reduce data recording to the minimum of a demand by inprinting data only the initial frame of a film. CONSTITUTION:When a switch SW5 is turned to the contact 4b side and a release switch SW1 is turned on, a low level signal is inputted to a camera controlling part 9 and shutter release is executed. At the input of the signal to a lighting command circuit 16, a lighting command signal with the pulse width equal to an imprinting time t2 is generated by the leading edge 30a of the input signal, a transistor Tr1 is turned on and a light source 23 lights up, so that data are imprinted in a film. Since the lighting command signal is generated by the leading edge of the low level signal, data are imprinted only in the initial frame of the film if a release button 8 is continued to be depressed at the time of continuous photographing. AT the normal continuous photographing, the switch SW5 is turned to the contact 5b side.
Patent JP-H04310475-A (JP)
Title: Motor driven power steering mechanism
Inventor: FUJII TADAAKI
IPC: B62D6/02
Filed: 1991-04-08
Abstract: PURPOSE:To simplify entire mechanism and improve steering feeling when a motor driven power assisting mechanism is used togehter with a variable steering force transmission ratio mecanism which transmits the steering force from the steering wheel to the steered wheel. CONSTITUTION:Part of a steering gear mechanism 5 for transmitting the steering force from the steering wheel to the stored wheel is provided with a variable transmission ratio mechanism 10 for changing the steered angle on the steered wheel side relative to the steering wheel operation angle. A power assist mechanism 30 is employed to transmit the torque of an electric motor 20 to part of the steering gear mechanism 5. The variable transmission ratio mechanism and the power assist mechanism are arranged to be selectively driven and controlled by means of the single electric motor 20 according to the vehicle speed.
Patent JP-H05273293-A (JP)
Title: Insulation deterioration diagnostic method of power cable
IPC: G01R31/02
Filed: 1992-03-27
Abstract: PURPOSE:To perform a simple and reliable deterioration diagnosis by a method wherein the live-wire insulation deterioration diagnosis method of a power cable is performed by utilizing a current component, in an ultralow frequency region, which flows in an AC-applied insulator and which is close to a direct current. CONSTITUTION:An impedance element 3 for current detection is connected to a cable 2 under test; an AC current which flows in a cable insulator is detected. The detected AC current is input to a bandpass filter 6 whose lower-limit frequency is about 0.01 Hz or lower and whose upper-limit frequency is set to a frequency at a degree that the current component of a frequency identical to that of a power supply can be shut off sufficiently. Thereby, the AC component and the DC component whose frequency is identical to that of the power supply in the detected current are removed, and only an ultralow frequency component which is close to a direct current is extracted, the current is measured by using a DC ampere meter 8 via a DC amplifier 7, and a deterioration judgment is performed from the magnitide of the electric current which is obtained at this time, whose frequency is an ultralow frequency and which is changed randomly.
Patent JP-S60244899-A (JP)
Inventor: SASAKI NORIAKI
IPC: G21F9/12
Filed: 1984-05-21
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-H01273382-A (JP)
Title: Wiring board and manufacture thereof
Inventor: KIDA AKINARI
IPC: H05K3/24
Filed: 1988-04-25
Abstract: PURPOSE:To inhibit the generation of dendrite from the side face of a conductor patten, and to obtain a wiring board having high density by forming the wiring conductor of the wiring board by an electroless copper plating layer and an electroless nickel layer wrapping the electroless copper plating layer. CONSTITUTION:Copper oxide 2 is formed onto the surface of a copper foil 1, and a base material composed of an insulating organic material 3 is arranged onto the surface, on which copper 2 is shaped, heated and pressed. A plating resist 5 is formed to a section not used as a circuit on the surface of the insulating organic material 3 obtained by removing the copper foil 1 and copper oxide 2. An electroless nickel plating layer 6 is formed to a section as the circuit. An electroless copper plating layer 7 is shaped onto the plating layer 6. The resist 5 is removed. A conductor pattern exposed is coated with an electroless nickel plating layer 8. Accordingly, the generation of dendrite from the side face of the conductor pattern is inhibited, and a wiring board having high density is acquired.
Patent JP-H11282635-A (JP)
Title: Disk array device
Inventor: KAWANO MASAFUMI
IPC: G06F3/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To suppress the expansion of influence of a data disguise fault and an interface fault due to the voltage abnormality of an active terminal circuit to its absolute minimum by detecting a failure in the active terminal circuit and informing a master device of the detected result. SOLUTION: In a disk array device 1 connecting one or more drive modules 2 to an interface control circuit 4 through an SCSI bus 5 and terminating the bus 5 on an active terminal circuit 6, a termination monitoring circuit 7 checks the normality of an input voltage level supplied to the circuit 6 and checks also the nomality of an output voltage level from the circuit 6, and when abnormality is detected, the master device 10 is informed of the voltage abnormality through a voltage abnormality signal line 8.
Patent JP-S5326623-A (JP)
Title: Bar-code label reading device
Inventor: HASHIMOTO TSUTOMU
IPC: G06K7/10
Filed: 1976-08-25
Abstract: PURPOSE: To perform a bar-code label reading in a short time using two TV cameras which feature the scanning directions different by 90° to each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04742-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAO HIROYUKI
IPC: H01L21/82
Filed: 1990-04-17
Abstract: PURPOSE:To realize high density integration by making a lower side of a second functional block shorter than an upper side of a first functional block in a wiring region corresponding to the number of wirings which are wired and connected from the upper side of the first functional block to the second functional block and an upper region of a lower side of the second functional block. CONSTITUTION:Since an R/L part 1 and an MCU part 2 are not connected directly but connected through a peripheral cell 6, a wiring 5 concentrates to the part of an input and output terminal of the periphery cell 6. The wiring 5 is connected from the R/L part 1 and the MCU part 2 to peripheral cells 6, respectively. The wiring 5 concentrates on a wiring region 4 wherein the R/L part 1, the MCU part 2 and the peripheral cell 6 are approximate. In a region wherein the R/L part 1, the MCU part 2 and the peripheral cell 6 are approximate, a length of a functional block of the R/L part 1 in a direction parallel to a side thereto a functional block of the R/L part 1 and a functional block of the MCU part 2 are adjacent is shorter than a functional block of the MCU part 2; therefore, a space region without wiring inside a wiring region is reduced.
Patent JP-S58219582-A (JP)
Title: Pressure fixation device
Inventor: SASAKI YOSHITAKA
IPC: G03G15/20
Filed: 1982-06-16
Abstract: PURPOSE:To prevent a dew condensation phenomenon with a simple mechanism without using any heater, by providing cleaning members on the surfaces of the respective rolls of a pressure fixation device. CONSTITUTION:Since carbon steel is used as a material for a fixing roll 1, heat capacity increases and water drops are generated on the roll 1 owing to a change in ambient environment such as temp. and humidity. Therefore, cleaning felt 3 for preventing offset is mounted usually on the roll 1, but felt 4 for cleaning is provided in sliding contact with the surface of a pressure roll 2 additionally. The felt 4 is mounted to a holding member 6 for the guide member of a support 7, thereby is allowed to contact with the roll surface by slight pressure. The water drops generated on the surfaces of the rolls 1, 2 are wiped away by said member, and the dew condensation phenomenon is prevented by the simple mechanism without using any heater.
Patent JP-H06314350-A (JP)
Title: Bar code scanner
Inventor: KASHIWAZAKI HIROYUKI
IPC: G06K7/10
Filed: 1993-04-28
Abstract: PURPOSE:To surely switch the drive of a laser light source to a continuous state for a bar code scanner where the laser causes the intermittent drive of the light source when the holding time during which not bar code is read exceeds the reference time by switching the drive of the laser light source to the continuous state when the interruption is detected in a reading scan mode of a specific optical mark. CONSTITUTION:In regard of a bar code scanner 29 of a check-out counter 42, an optical mark 45 is formed at the center part on the surface of a sucker stage 43 and undergoes a reading scan operaion when a photodetector does not read nor scan a bar code. When the holding time during which no bar code is read and scanned by the photodetector exceeds a prescribed reference time, the drive of a laser diode is set in an intermittent state by a drive control means which switches the diode drive to an intermittent state from a continuous state. If the photodetector detects the interruption of the reading scan of the mark 45 under such conditions, the return control is carried out so that the drive of the laser diode is switched to a continuous state.
Patent JP-S5529735-A (JP)
Title: Temperature detection unit
Inventor: YAMAUCHI YUKIO
IPC: G01K3/10
Filed: 1978-08-24
Abstract: PURPOSE:To simplify a circuit constitution by using a transistor as detection element in the temperature detection unit equipped with an abnormal temperature rise detection function. CONSTITUTION:Detection part 1 is constituted by two transistors Tr1 and Tr2 which have approximately equal electric characteristics and different thermal time constants and resistances R1 to Rn. Then, transistor Tr2 is used as a diode (diode connection) due to short-circuit across the collector and the base if detection part 1 is so constituted that the thermal time constant of transistor Tr2 may be larger than that of transistor Tr1, so that an amplifier circuit, a reference voltage generation circuit and a differentiating circuit can be omitted by amplifying the temperature  change of the forward voltage by the transistor itself. Comparator circuit 5 detects  the difference between outputs V1 and V2 of detection part 1 which are generated at  a rapid temperature rise time and drives switching circuit 6, thereby operating alarm equipment 7.
Patent JP-H02282136-A (JP)
Title: Card conveying structure for card reader/writer
Inventor: SHIGEMATSU RYOHEI
IPC: B65H5/36
Filed: 1989-04-21
Abstract: PURPOSE:To suitably prevent a card from skewing by restricting one side end edge of a card by the first guide surface and adapting the second guide surface by urging force of an urging means toward the other side end edge of the card. CONSTITUTION:A card 16, when it is inserted into this card reader from a card insertion port member 2, is brought into the card reader by insertion part rollers 3, 4, and the card 16 adapts its left side end edge to a bottom surface 8b of a slot 8a of a guide member 8, further the card 16 is restricted in its motion also in a vertical direction. While the card 16 adapts its right side end edge to an opposed surface of a guide plate 10, further it is urged by compression springs 13, 14 in a direction of hitting the side end edge of the card 16. Thus, by maintaining the card always in a fixed attitude in relation to the conveying direction with the side end edge of the card serving as the reference, the card is prevented from application of unreasonable restriction, further a skew of the card can be suitably avoided.
Patent JP-S62260699-A (JP)
Inventor: ITO YOSHIKAZU
IPC: G01F1/00
Filed: 1986-05-02
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-H01274192-A (JP)
Title: Sentence processing system
Inventor: NAKAMICHI KOJI
IPC: G06F17/21
Filed: 1988-04-27
Abstract: PURPOSE:To display the same pattern with a print image by expanding a print format into a dot pattern, and converting the dot pattern into the same dot pattern data as a printed pattern and thus displaying the data. CONSTITUTION:Character data inputted from an input device 10 is processed by an input processing part and then processed by a sentence generation (correction) and sentence editing processing part into sentence data. The sentence data is converted by a display data dot pattern processing part into the dot pattern data so that the character intervals, line intervals, etc., are equal to those of character dot patterns of a printing device 11 and actually printed patterns; and they are processed by a display processing part and then displayed on a display device 9 as dot patterns. Consequently, the same patterns with the actual printing format are displayed on the display device 9 including the printing format and patterns depending upon the printing device 11.