baber/WOPTO huggingface dataset:
Patent JP-H10256880-A (JP)
Title: Logic circuit
Inventor: SESHIMO TOSHIKI
IPC: H03K3/356
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a data latch circuit that is operated by a single phase clock signal without separately providing a single phase/biphase conversion circuit. SOLUTION: A common source transistor(TR) Q5 is connected to a point under a common source of data reception differential pair TRs Q1, Q2 and a common gate TR Q6 is connected to a point under a common source of data reception differential pair TRs Q3, Q4. A source of the common gate TR Q6 is connected to a gate of a common source TR Q5. A gate-source voltage Vgs of the TR Q5 has the same polarity as that of a clock signal CK but the Vgs of the common gate TR Q6 has an opposite polarity to that of the clock signal CK. Thus, the TRs Q5, Q6 are operated complementarily and the single phase clock signal CK selects a data fetch state and a holding state.
Patent JP-S61213760-A (JP)
Title: Method for estimating heat hysteresis of polyethylene
Inventor: SEKIGUCHI TAKESHI
IPC: G01N33/44
Filed: 1985-03-20
Abstract: PURPOSE:To accurately and simply estimate the time of heat hysteresis, by forming the difference curve of DSC curves (melting curves by a differential scanning calorimeter) of one receiving heat hysteresis and one receiving no heat hysteresis and calculating exothermic side peak temp. in the side of temp. lower than m.p. and endothermic side peak temp. CONSTITUTION:After specimens are respectively collected from polyethylene receiving heat hysteresis of m.p. or less and polyethylene receiving no heat hysteresis, the difference curve of DSC curves of said specimens is formed. The temp. showing a peak in the side of temp. lower than m.p. in an exothermic side and temp. similarly showing a peak in an endothermic side are respectively calculated from said curves and the exothermic side peak temp. is estimated as heat hysteresis temp. Subsequently, the exothermic side peak temp. and the endothermic side peak temp. are applied to a graph showing the relation of pre-culculated heat hysteresis temp., a heat hysteresis time and the endothermic side peak temp. to calculate a heat hysteresis time.
Patent JP-S5932084-A (JP)
Title: Ic card reader and writer
Inventor: NISHIKAWA SEIICHI
IPC: G06K17/00
Filed: 1982-04-05
Abstract: PURPOSE:To prevent malfunction, by providing a pair of contact electrodes to a card reader/writer for plural electrodes of an IC card and checking the conduction of each pair of contact electrodes to detect the soil or the damage of the card. CONSTITUTION:In response to plural electrodes (e.g., 6 units) or the IC card (not shown in the diagram), 6 pairs of contact electrodes P1A, P1B-P6A, P6B are provided to an IC card reader/writer. When an IC card is inserted to the reader/writer, a pair of contact electrodes have a contact with each electrode. The probe signal PB is impressed to conduction detecting circuits 1-6 under the control of a CPU10 to detect the presence or absence of the conduction, and H or L signals CN1-6 are delivered. When all signals are set at H, an AND20 sets a signal NM at H. Then the circuit 10 starts transmission of data between the IC card and the reader/writer. This avoid an error due to the soil of the card as well as the damage of the card owing to the impression of a voltage to the electrodes other than the normal ones of the card.
Patent JP-S57170565-A (JP)
Title: Photoelectric converter
Inventor: TERUI YASUAKI
IPC: H04N5/335
Filed: 1981-04-14
Abstract: PURPOSE:To prevent blooming in a photoelectric converter by excluding an excessive signal carrier by energizing the anode terminal of a photoconductive film diode before feeding a signal of the photoconductive film diode to a transfer unit. CONSTITUTION:The cathode voltage phiD0 of a photoconductive film diode is equal to phiR under a gate 13 during the period T0-T1 of dark state. Both a terminal 9 and the gate 13 are zero potential during the photointegration period T1-T2, a route to a buried channel CCD is closed, and an element 6 starts discharging by the emission of a light. The cathode voltage of the element 6 is raised to the phiD2 of the element 6 in response to the incident light quantity at the time T2. A positive pulse (b) is applied to the anode of the element 6 at the time T2 for a short time, and the pulse amplitude is set to phiD1 becoming the maximum charge Qn capable of transferring channel from the discharging  charge DELTAQD. Thus, the positive pulse during the period T3-T2 allows part of  the QD to be discharge through the element 6 of forward bias in case of phiD1 phiD,  the element 6 is refreshed to a voltage (i), and since DELTAQD=Qn in case of reading time during the period T4-T3, it is refreshed to a voltage (ii). According to this structure, a blooming phenomenon can be effectively prevented.
Patent JP-S53141664-A (JP)
Title: Electronic wristwatch
Inventor: ITOU NOBUHIKO
IPC: G04B37/16
Filed: 1977-05-17
Abstract: PURPOSE: To achieve the reduction in size and thickness of a wristwatch and let it cope with multi-functioning by integrating case and band and containing circuit parts necessary for the operation of the watch within the band. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59182653-A (JP)
Title: Communication control equipment
Inventor: SATOU TATSUO
IPC: H04L29/10
Filed: 1983-03-31
Abstract: PURPOSE:To attain high efficiency and high speed of the equipment by providing a data buffer and a memory access controller accessing directly a memory in a line terminal equipment and performing transfer of data by direct access between a line control equipment and the terminal equipment. CONSTITUTION:The communication control equipment is constituted by the line control equipment LCE controlling plural lines and the line terminal equipment LTE inserted between the line and the equipment LCE. The equipment LTE is provided with a direct memory access controller DMAC30, a data buffer 31 and a data transfer control register 32. When the DMAC30 sets an instruction to a built-in register, the data set to the buffer 31 is transferred directly to a memory 11 of the equipment LCE or set from the memory 11 to the buffer 31 in accordance with the command of the instruction. Further, the data is transferred by direct memory access between the equipment LTE and LCE to attain high efficiency and high speed of the control equipment.
Patent JP-H08224822-A (JP)
Title: Fiber reinforced resin composite molding and manufacture thereof
Inventor: KADOWAKI RYOSAKU
IPC: D04H1/542
Filed: 1995-02-20
Abstract: PURPOSE: To obtain a molding having excellent sound absorbing and heat insulating properties by providing a mixture of a thermoplastic resin fiber and a reinforced fiber and a substrate material, and forming on the substrate material, a flocculent mixture non-solidified layer whose thermoplastic resin fiber is unmelted and unsolidified through a mixture solidified layer wherein a thermoplastic resin is melted and solidified. CONSTITUTION: When a composite molding is to be manufactured, a flocculent mixture C arranged in between a heating member 2 and a heat depriving member 3 is heated from the heating member 2. At this time, a substrate material 1 is arranged between the heating member 2 and the flocculent mixture C and heated to a melt temperature or higher of a thermoplastic resin fiber in the flocculent mixture C. On the other hand, the temperature of the member 3 is kept in a melt temperature or lower of the thermoplastic resin fiber so as to avoid heat melt at the member 3.  Thus, a flocculent mixture non-solidified layer B having a melted and solidified thermoplastic resin on one face of the substrate material 1 whose thermoplastic resin fiber does not melt nor solidify through a mixture solidified layer A for heightening structural strength as a whole, and containing cavities among the fibers for providing sound absorbing and vibration absorbing functions is formed.
Patent JP-S59182515-A (JP)
Title: Magnetic core for choke coil
Inventor: YOSHIZAWA KATSUTO
IPC: H01F27/24
Filed: 1983-03-31
Abstract: PURPOSE:To realize a magnetic core for a non-linear choke coil whose inductance increases when the current is low by providing a ferromagnetic thin strip of a suitable width to a center leg of the core. CONSTITUTION:A ferromagnetic thin strip of suitable width is provided to a center leg of a magnetic core. With this composition, a magnetic core for a choke coil whose inductance is increased when the current applied to a coil is low can be obtained without cutting the core. Especially by introducing the ferromagnetic thin strip, the eddy-current loss at the high frequency can be reduced and the core loss can be reduced. With this constitution, the core for the non-linear choke coil whose inductance increases when the current is low can be realized.
Patent JP-S58173626-A (JP)
Title: Reproductive preparation of information disk
Inventor: YOSHIOKA SHINPEI
IPC: B29D17/00
Filed: 1982-04-07
Abstract: PURPOSE:To obtain a copy of an information disk which is uniform in thickness of its molded resin layer and free from air bubbles and warp by such an arrangement wherein a base board is arranged opposingly to a metal mold with a specified space provided between them, and after radial ray setting resin is injected into said space, the injecting hole of said resin is closed and then radial rays are illuminated. CONSTITUTION:A radial ray permeable base board 4 is arranged opposingly to a metal mold 1 with a fixed interval 13 provided between them. A movable part 9 is caused to descend and a resin passage 12 is opened and radial ray setting resin 16 is injected into said space 13 through the passage 12. After that, the passage 12 is shut off from the space 13 by causing the movable part 9 to ascend and radial rays are illuminated from a source of radial rays 17 through the base board 4 and the molding resin layer 16 is integrated with the base board 4 by hardening it. After that, a reproduced disk is obtained by peeling the mold resin layer 16 off from the metal mold 1. By this method, a reproduced copy of an information disk which is uniform in thickness of its molded resin layer and free from air bubbles and warp can be obtained.
Patent JP-S55147362-A (JP)
Title: Method of testing semiconductor device
Inventor: INOUE SHINJI
IPC: H01L21/66
Filed: 1979-05-07
Abstract: PURPOSE: To carry out the measurements of the subject device exactly and rapidly by a compact device by measuring the characteristic variation factors due to the temperature fluctuation of the semiconductor having a pn-junction by utilizing the temperature characteristic of the forward voltage of the semiconductor device.  
     CONSTITUTION: A forward voltage from a forward voltage drop monitor terminal 10 of pn-junction of an IC in a state where an input voltage is not applied to an input terminal 8 is measured, and the measured value is converted in the terms of temperature to obtain an initial IC chip temperature. Simultaneously, the electric characteristic in this initial temperature is measured. Then, the temperature of the IC chip 2 at the time of the application of the input voltage in a state where an input voltage is applied to an input terminal 8 is monitored, and simultaneously the electric characteristic at the time of applying this input voltage is measured. Furthermore, forcibly the ambient temperature of an IC package is changed, and in this state the electric characteristic is measured. Then, the characteristic variation ratio and thermal resistor are calculated from the electric characteristics at respective temperatures. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02234872-A (JP)
Title: Anti-skid type liquid pressure brake device
Inventor: MIYAJI HISAO
IPC: B60T8/58
Filed: 1989-03-09
Abstract: PURPOSE:To enhance the operability by providing such a constitution as enabling the execution of at least one of the conversion from the state allowing a liquid control device to conduct anti-skid control to the control prohibiting state and the reverse conversion when a brake operating member is operated in a predetermined pattern. CONSTITUTION:In the subject device, the brake liquid pressure generated from a master cylinder 10 according to the operation of a brake pedal 12 is passed through a proportioning/bypass valve 14 and fed to the wheel cylinder 20 of a front wheel through an electromagnetic liquid pressure control valve 18 and an electromagnetic switching valve 58 and also to the wheel cylinder 26 of a rear wheel through an electromagnetic liquid pressure control valve 24. Each valve 18, 24, 58 is opened and closed at the time of anti-skid control. In this case, the constitution is such that the conversion from the state allowing the anti-skid control to the control prohibiting state, or the reverse conversion is conducted when the brake pedal 12 is operated in a determined pattern less possible to be conducted at the time of general brake operation to dispense with any particular operation means.
Patent JP-S58183705-A (JP)
Inventor: DEEBITSUDO ERU BIICHI
IPC: C08F4/64
Filed: 1982-04-07
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-2000258508-A (JP)
Title: Circuit and method for detecting fault of amplifier
Inventor: NIIJIMA HAJIME
IPC: H04B17/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To surely detect the fault of an amplifier. SOLUTION: A reference pilot signal is generated by converting the phase of a pilot signal into a prescribed value by means of a phase converter 5 and the level of the pilot signal amplified by means of an amplifier 6 is converted by means of a level converter 11. Then, after the reference pilot signal and the pilot signal from the level converter 11 are synthesized by means of a synthesizer 12, a level detecting circuit 13 detects the fault of the amplifier 6 from the level of the synthesized pilot signal outputted from the synthesizer 12.
Patent JP-S59184085-A (JP)
Title: Reutilizing method for overage low temperature liquefied gas carrier
Inventor: MURATA SEIICHIROU
IPC: B63B9/00
Filed: 1983-03-31
Abstract: PURPOSE:To reutilize a hold tank as a freezing warehouse and a refrigerating warehouse for foods, by a method wherein shelves are formed in stages in the hold tank of an overage LNG carrier and a cooling device is also installed. CONSTITUTION:The bow part and the stern part of an overage LNG carrier are cut away, and only a hold part is moored to a pier 9. Shelves 3 made of wood are made in stages in an LNG tank 2 on which a high-degree heat resistant treatment is applied, and containers 4 for containing LNG for cooling are placed on the upper stage thereof. Goods 5 to be storaged, such as foods, are loaded and unloaded through a hatch 7 by means of a crane 8 or the like. This permits reutilization of the heat resistant tank of an overage LNG carrier as a freezing warehouse and a refrigerating warehouse for foods.
Patent JP-2000246770-A (JP)
Title: Mold for molding resin
Inventor: KURIHARA TSUNEO
IPC: C22C38/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To combine both a mold body and an insert core by regulating materials and hardnesses of the body and the core and allowing simultaneous machinability and wear resistance to be compatible at a high level. SOLUTION: A mold body and an insert core are both manufactured of the same material of a free cutting steel containing 0.80 to 2.50 of wt.% of Si and having a surface hardness Hv of 165 to 210, and molded by cutting in the state that the both are combined. After molding, only the core is hardened to a surface hardness Hv of 500 to 950, to create a gap in the hardness, thereby improving its wear resistance.
Patent JP-S52140554-A (JP)
Title: Method of additive mixing
Inventor: TAMAOKI HIROYUKI
IPC: C08J3/20
Filed: 1976-05-18
Abstract: PURPOSE: Mixing of additives with thermoplastic resin pellets in a temperature ranging from the glass transition point of the resin to a temperature lower than the melting point of the resin by more than 20°C permits the resin to hold the additives steadily and to produce molded products having good whiteness or chroma. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08252207-A (JP)
Title: Tableware washer
Inventor: SAITO TATSUYA
IPC: A47L15/42
Filed: 1995-03-16
Abstract: PURPOSE: To easily and surely connect an outside-machine feed/distributing pipe to an inside-machine feed/distributing pipe and to easily confirm accidental water leakage, etc. CONSTITUTION: In a machine in which the outside-machine feed/distributing pipes 10, 11 introduced from outside a main body 15 are connected to the inside- machine feed/distributing pipes 16, 17 arranged in the main body 15 at a front side, expandable parts 12, 13, 18 and 19 or contractable parts are fitted in at least a part of those feed/distributing pipes 10, 11, 16 and 17, respectively. The outside-machine feed/distributing pipes 10, 11 are connected to the inside-machine feed/distributing pipes 16, 17 by drawing out to the front of the main body 15 by expanding the expandable parts 12, 13, 18 and 19 or the contractable parts and at a place with sufficient space and easy to observe.
Patent JP-S61213269-A (JP)
Inventor: HANSU RUDORUFU FUON TOBERU
IPC: C09B62/095
Filed: 1986-03-17
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-S63222952-A (JP)
Title: Vehicle-mounted acoustic system
Inventor: FUJIMOTO EISUKE
IPC: H04S7/00
Filed: 1987-03-12
Abstract: PURPOSE:To improve the safety by providing a winker switching means, a sound volume level balancer manually adjusting the sound volume level, a sound image position control balancer moving the sound image to the direction in which a vehicle is turned, and the right and left speakers. CONSTITUTION:When a winker switching means 11 indicates a left turn, the selector switch SLS of a sound image position control balancer 13 is brought into contact with a fixed contact point 'left' to attain VL>>VR (VL or VR is the acoustic output level of speakers 15L, 15R on the left side or the right side). When a right turn is indicated, the switch SLS is brought into contact with a fixed contact point 'right' to attain VL>>VR. When the winker switching means 11 indicates neither a left turn nor a right turn during the straight travel, the switch SLS is in contact with a fixed contact point 'center' to make the acoustic levels nearly equal. As a result, the sound image is located at nearly the center of a vehicle or the front of a driver's seat during the straight travel, and the sound abundant in stereo feeling can be enjoyed. At the time of the traffic lane change or a left turn or a right turn, the sound image is moved to the turn side of the vehicle to concentrate the attention on the turn side.
Patent JP-H08256377-A (JP)
Title: Lighting light monitor device for elevator cage
Inventor: TERASAKI MASAYUKI
IPC: H04Q9/00
Filed: 1995-03-16
Abstract: PURPOSE: To make a lighting light of each elevator cage replacable by predicting the service life of the light. CONSTITUTION: A current change detector 5 detects the change in a current supplied to a lighting light 1 installed in an elevator cage, a service life discrimination device 7 compares the current change detected by the current change detector 5 with a preset current change reference representing the end of the service life of the lighting light to discriminate the arrival of the service life end of the lighting light. When a service life discrimination device 7 discriminates the arrival of the end of the service life of the lighting light 1, an alarm output section 8 issues an alarm representing the arrival of the end of the service life to an external device and informs the replacement of the lighting light to a maintenance personnel.  Furthermore, when the alarm output section 8 outputs a discrimination alarm representing the end of the service life of the lighting light 1, a remote maintenance terminal equipment 10 makes automatic notice to a remote elevator monitor center 11 and the center monitors the service life of the lighting light of each elevator cage concentratingly.
Patent JP-S59179269-A (JP)
Title: Submerged arc welding device
Inventor: SETA ICHIROU
IPC: B23K9/06
Filed: 1983-03-31
Abstract: PURPOSE:To provide a titled submerged arc welding device which eliminates thoroughly the welding defect owing to arc breakage in submerged arc welding in which an output is controlled by a semiconductor element by operating immediately a high frequency generating circuit after detection of the arc breakage to refire the arc in an extremely short time. CONSTITUTION:The electricity of a power source 11 is transformed by a voltage transformer 12, and is made into DC by a thyristor rectifier circuit 13. A welding object 16 is subjected to DC submerged arc welding by means of a wire 15. When the arcing is broken, an ignition control circuit 17 operates to refire the arc but if the time until the refiring is long, a welding defect arises. The voltage of the circuit is detected with a voltage divider 181 and a voltage drop is detected with a current detecting resistor 182. A central processing unit 20 knows the abnormality by the signals from A/D conversion circuits 191, 192. A bi-directional thyristor 23 is immediately actuated to conduct high frequency current to a coil 29 so that the arc is refired in the weld zone by the high frequency generated by a chock coil 14. The time till the refiring is extremely short and the welding defect owing to arc breakage is thoroughly eliminated.
Patent JP-H01232693-A (JP)
Title: Automatic adjustment of height of electrode in arc furnace
Inventor: ISURUGI SADAAKI
IPC: H05B7/152
Filed: 1988-03-11
Abstract: PURPOSE:To secure a proper height of an electrode without receiving effects of current control by a thyrister of a power source to prevent reduction of productivity by providing separate control systems for control of arc current and adjustment of the height of the electrode. CONSTITUTION:A source AC voltage-reduced at a transformer Tr is changed into DC at a thyrister THY to go through a DC reactor DCL, while an arc current between electrodes E1 and E2 is controlled to be constant. In the meanwhile, a voltage between the furnace bottom of an electric furnace F and the upper electrode E2 goes through a voltage converter VT to be compared with a set voltage at a voltage setter VR, and a motor control device D for a drive motor M for the electrode E2 is controlled to eliminate the deviation to zero at an adjuster C. The height of the electrode between the electrode and the furnace bottom is kept proper by this voltage control separately from control of an arc current, so incompliance of molten pool to component specifications, damage to the lining of furnace walls, reduction of an electric power consumption rate, and other reduction of productivity caused by an excessive temperature rise can be prevented.
Patent JP-H11240494-A (JP)
Title: Lock mechanism for slide type hanger rod
Inventor: SUZUKI SHINICHI
IPC: A47G25/02
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To make a hanger rod such as a slide type coat rod lockable in a storage position or a sliding position by simple and easy operation. SOLUTION: This lock mechanism 6 is assembled on an installation frame 4 of a hanger rod 3 and includes a front switch portion 7, an intermediate rod 8 connected to the switch portion 7, a first spring which energizes the switch portion 7 and the intermediate rod 8 to the front position, and a lock pin 10 energized by a second spring to the upper position. Further, the lock mechanism 6 is constructed such that when the intermediate rod 8 is in the front position, the lock pin 10 is in the upper position, and when the intermediate rod 8 is pressed to the rear position, the lock pin 10 is pushed down to the lower position. Also, the lock pin 10 is engaged and locked in the storage or sliding position of the hanger rod 3 with respect to the guide lock below the ceiling.