baber/WOPTO huggingface dataset:
Patent JP-H02125329-A (JP)
Title: Adding circuit
Inventor: ISHIMARU TOSHIYA
IPC: G06F7/50
Filed: 1988-11-02
Abstract: PURPOSE:To transmit a carry signal at a high speed by providing a carry signal logic part which is operated by G and P signals sent from a GP generating circuit. CONSTITUTION:An adder 26 is formed which sends addition values S0 and S1 and a signal indicating carry transmission or non-transmission in accordance with the two-bit signal supplied to the GP generating circuit. An adder 27, to which an inverted carry signal sent from an inverted carry signal output terminal 25 is supplied through an inverted carry signal input terminal 28 and from which the carry signal is sent through a carry signal output terminal 29, is connected to the next stage of the adder 26. The adder 27 have the same circuit constitution as the adder 26 except a carry signal logic circuit 60 to which G and P signals sent from the GP generating circuit are supplied. This carry signal logic circuit part 60 uses G and P signals sent from the GP generating circuit to minimize the number of used transistors. Thus, the carry signal is transmitted at a high speed.
Patent JP-H08119408-A (JP)
Title: Mechanical warehouse
Inventor: MARUKO TOSHIHIRO
IPC: E04H6/18
Filed: 1994-10-19
Abstract: PURPOSE: To decrease the requisite quantity of a gas for fire extinction by partitioning a warehouse any as desired. CONSTITUTION: A fireproof wall 19 is fixed between cargo rooms 8 which are provided on both sides of a running path 4 and located as adjoining fore and aft. Two wall pieces 19a, 19b are positioned apart fore and aft and a shutter 20 is furnished between them. A cut is provided in a rail 7 for prevent ion of its interference with the shutter 20. One set of running wheels 16a, 16b are installed at the four corners of a dolly 6, and when it 6 is passing the cut, either of the wheels 16a, 16b is positioned on the rail 7 and shares the load. Thereby a main frame 17 remains without risk of large deformation, and application of shocks likely at passage can be suppressed.  In the event of a fire, the shutter 20 is sunk and the inside of the unit 2 is divided, which provides a smaller unit division for fire preventing operations and permits use of a lesser quantity of gas required to make fire extinction.
Patent JP-2000236842-A (JP)
Title: Stevia sweetener
Inventor: SASAKI JIRO
IPC: A23L27/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a stevia sweetener capable of providing a better sweetness by use thereof together with a sugar alcohol including erythritol by improving the after taste of bitterness and sweetness of a conventional stevia sweetener. SOLUTION: This stevia sweetener consists essentially of an α-glucosylated stevia extract and has the total amount of α-glucosyl rebaudioside A of >=90% (weight ratio) based on the total amount of α-glucosylsteviol glycosides and the total amount of α-monoglucosyl rebaudioside A and α-diglucosyl rebaudioside A of >=50% (weight ratio) based on the total amount of the α-glucosylsteviol glycosides.
Patent JP-H09129974-A (JP)
Title: Semiconductor laser device
Inventor: TANAKA TOSHIAKI
IPC: H01S5/323
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a low-voltage indigo laser having low electrical contact resistance, which includes a contact layer of a nitride material having an increased concentration of p-type carriers. SOLUTION: Layers 2 and 3 are grown on a sapphire substrate 1 by metal organic vapor phase epitaxy. Lithography and etching are carried out to form an insulating mask for selective growth, and layers 4-8 are selectively grown. Another insulating mask is formed and the layer 8 is selectively grown into a periodic regular pyramid with a hexagonal base. The resulting structure is furnished with p- and n-electrodes by deposition and cleaved in a direction perpendicular to the waveguide stripes. Since the contact resistance between the p-contact layer and the p-electrode is decreased, operating voltage can be decreased to 3.2-3.4V compared with 3.6V for convention devices, when injection current is 20mA.
Patent JP-H05118078-A (JP)
Title: Dryer of local private washing device
Inventor: KAWANISHI HIROYASU
IPC: E03D9/08
Filed: 1991-10-28
Abstract: PURPOSE:To enable quick dry without raising 3 wind temperature necessary in the case quick dry is necessary. CONSTITUTION:A dry means 3 to dry up after the wash is provided on a private part washing device 2. the dry means 3 is constituted of a drying fan and a drying heater. A temperature regulating switch for regulating a temperature in a plurality of stages is provided. A dry switch for supplying drying air at a temperature set by the temperature regulating switch and at a certain airflow having a normal made of airflow is provided. When the dry switch keeps on pushing in ON state, a wind temperature is the maximum wind temperature of the normal made, the airflow is more than the airflow of the normal mode, and when drying air is supplied to release pushing pressure, it is put back to the normal mode before it is pushed by a turbo switch.
Patent JP-H01122736-A (JP)
Title: Automobile constant speed running device
Inventor: MAEDA TAKENORI
IPC: B60K31/06
Filed: 1987-11-04
Abstract: PURPOSE:To suitably release constant speed running so as to aim at enhancing the safety by monitoring an acceleration signal as a discrete signal which varies at a predetermined cycle period, and by stopping an actuator when an abnormality in the acceleration signal is discriminated in accordance with the monitor output or the like. CONSTITUTION:A microcomputer 6 is connected thereto successively with a relay detection circuit 12 and an abnormality determining circuit 13 so as to constitute an abnormality discriminating means 20. Further, the microcomputer 6 and the abnormality judging circuit 13 are connected thereto with an acceleration output monitor circuit 14 constituting an acceleration monitor means. Further, the abnormality judging circuit 13 is connected thereto with a time measuring circuit 15 which is in turn connected thereto with a relay turn-off circuit 16 so as to constitute an operation stopping means 21. Further, a power source circuit 30 for an actuator 9 is composed of resistors R1 through R3, a transistor Tr1, a relay SL1, a contact a1 and a d.c. power source Vcc. With this arrangement, when it is detected that an abnormal acceleration signal is discriminated, the operation of the actuator 9 is stopped.
Patent JP-2000114546-A (JP)
Title: Semiconductor device, electronic equipment, and method for operating film
Inventor: NISHIZAWA JUNICHI
IPC: H01L29/78
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To freely change the characteristics of a semiconductor device by constituting a device, in such a way that the device is provided with a source region, a drain region, a gate electrode, and an internal resistance control means and the internal resistance of the device can be changed by means of the internal resistance control means, so that the device operates as an electrostatic induction transistor, when the internal resistance becomes minimum. SOLUTION: An individual semiconductor device is provided with an n--type layer 2, arranged on an n+-type Si substrate 1 and an n+-type layer 3 formed on the n--type layer 2. U-shaped grooves are arranged so as to surround the n- and n+type layers 2 and 3 and filled with a first insulating film 5. A gate electrode 8 is arranged on the first insulating film 5. A first control electrode 21 is arranged on the gate electrode 8, and a second control electrode 22 is arranged on the first control electrode 21. An internal resistance control means 9 is constituted of a second insulating film 11, the first control electrode 21, a third insulating film 12, and the second control electrode 22. When no bias voltage is impressed, the internal resistance of the individual semiconductor device is small, and the device works as an SIT.  Therefore, the transistor characteristics of the semiconductor device can be controlled freely.
Patent JP-S62139368-A (JP)
Title: Multimorph element
Inventor: TAKAHASHI SADAYUKI
IPC: H01L41/09
Filed: 1985-12-13
Abstract: PURPOSE:To produce digital displacement easily when an electric field is applied by laminating plural thin plates of anti-ferroelectric substance and electrode layers to form a multimorph element. CONSTITUTION:Anti-ferromagnetic electrode substrate plates 11, 12, 13 and 14 having metallic electrode film 15 on their both sides are bonded and one end of them in longitudinal direction is fixed to a base 16. When an electric field is applied to only the plate 11 to cause phase transfer, the plate is going to extend in longitudinal direction, but the plates 12-14 function as merely elastic plates and as a result, a free end of a multimorph is deformed to bend in -Z-direction. The quantity of that deformation depends on a size of the multimorph and if the size is constant, the quantity of deformation becomes constant. If an electric field is applied to the plate 12 at the same time to cause phase transfer, the free end further is displaced in -Z-direction. Also, if an electric field is applied to only the plate 13 to cause phase transfer, it bends in +Z-direction and if the plate 14 is also driven at the same time, the quantity of displacement in +Z-direction increases.
Patent JP-H09118155-A (JP)
Title: Driving part installing structure of seat slider for power seat
Inventor: SUGIMOTO EIJI
IPC: B60N2/06
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To eliminate an installing bracket, and reduce the number of part items by connecting both ends of a frame having an almost U-shaped cross section to a pair of upper channels, and sandwiching a driving part between front and rear walls of the frame. SOLUTION: A seat cushion frame 2 has upper channels 6 and 6 slidably installed in a pair of lower channels fixed to a car body, and a seat slider is composed of these upper channels 6 and 6 and lower channels or the like. A front frame 8 has an almost U-shaped cross section whose upper part is opened, and a driving motor 10 is fixed by a bolt or the like from below the front frame 8 in a condition of being sandwiched between front and rear walls of the front frame 8. In the case of a power seat, as long as the driving motor 10 is not driven, the upper channels 6 are locked on the corresponding lower channels. When a longitudinal position of a seat is adjusted, the driving motor 10 is driven, and is transmitted to a transmission.
Patent JP-H02127661-A (JP)
Title: Picture density control method
Inventor: SOMIYA TOKUMASA
IPC: G03G21/10
Filed: 1988-11-08
Abstract: PURPOSE:To correctly control picture density by cleaning a photosensitive body before a photosensor detects a pattern for detection. CONSTITUTION:A detecting signal from the photosensor 17 is inputted to a CPU 24. Moreover, detecting signals from a photosensitive body sensor 26, a toner concentration sensor 27, etc., are inputted thereto. The CPU 24 controls the actions of main motor, the motor 27 of a cleaning part, a cleaning bias 29, the motor 30 of a developing part, and a toner replenishment motor 31, etc. In this case, a photosensitive body belt 10 is cleaned before the photosensor 17 detects. Thus, the residual toner on the surface of the photosensitive body belt 10 can be removed, and the surface can be uniformly approximate to the initial state. Consequently, the photosensor 17 detects the base of the photosensitive body belt 10 and the pattern for detection more correctly.
Patent JP-H04153840-A (JP)
Title: Information processing system
Inventor: JITSUPOU AKIRA
IPC: G06F11/22
Filed: 1990-10-18
Abstract: PURPOSE:To shorten the time of an analysis of the cause of a fault by detecting the occurrence of the fault, registering the state of hardware at the time of the fault in a log-out file, and analyzing the fault by referring to a fault dictionary. CONSTITUTION:This system is provided with an initial setting means 40, fault detecting means 30 and 46, a fault signal receiving means 41, a log-out means 42, a fault analyzing means 43, an input/output control means 44, and a system set value varying means 47. Then scan-path trouble or device fault is detected in the initial setting process of the information processing system and the hardware state at the time of the fault occurrence is logged in the log-out file 50; and the hardware state stored in the log-out file 50 is collated with the fault dictionary 50 to point out a fault maintenance replacement unit. Consequently, the analytic time for the cause of the fault occurring during the initialization is shortened, and consequently the recovery time is shortened.
Patent JP-H03184418-A (JP)
Title: Short circuit output current limiting circuit and limiting method of current thereof
Inventor: KEBIN EMU OBUNZU
IPC: H03K19/003
Filed: 1990-10-18
Abstract: PURPOSE: To quickly execute output switching operation from a low signal to a high signal while protecting a host output transistor(TR) from a damage current generated by the short-circuit of an output by discharging a capacitor element and allowing a current to flow into the host output TR at the time or switching a low signal logic state to a high signal logic state. CONSTITUTION: In the case of switching an output from a low logic state to a high logic state, a TR 30 is conducted and a diode 24 is allowed to discharge a currents to the collector of the host output TR 14 through the base-emitter connection of the TR 30. When an output is short-circuited to ground (e.g. in testing), an extremely high current is allowed to flow for an extremely short period and the current flow is too short to damage the host TR 14. Consequently an output current at the time of switching an output signal from low to high can be prevented from being increased to a dangerous level for a long time while increasing the overall operation speed of a TTL(transistor transistor logic) gate 22.
Patent JP-H03143216-A (JP)
Title: Flexible riser line
Inventor: GOSHIMA YASUHIRO
IPC: H02G9/12
Filed: 1989-10-27
Abstract: PURPOSE:To prevent the concentration of tension and the extreme reduction of the radius of curvature by holding the intermediate section of a flexible riser by a plurality of submarine holders and forming a plurality of curved chevron sections approximately standing side to said intermediate section. CONSTITUTION:The intermediate section of a flexible riser 5 laid near a flotation type facility 1 is held by a plurality of submarine holders 6 at intervals in approximately the cross direction. The flexible riser 5 is composed of trough sections 5a, 5c, curved chevron sections 5b, 5d and a drooping curved section 5e. The submarine holders 6, split buoy group devices 6, consist of buoy groups divided into the plural. The split buoy group devices 6 are constituted of two- piece cylindrical type fixed buoys 6a and two-piece movable buoys 6b with wing pieces rotatably installed around the flexible riser 5. The wing pieces 67 of the movable buoys 6b function as stabilizers at a time when the flexible riser 5 receives waves and a tidal current.
Patent JP-H04161038-A (JP)
Title: Collector ring of electric rotating machine
Inventor: SAKAMOTO KIYOMITSU
IPC: H02K13/00
Filed: 1990-10-19
Abstract: PURPOSE:To securely fasten a slip ring boss and a slip ring without electric short circuit by filling a gap made by the key grooves of a strong insulator, the key holes of an insulating tube, and the key groove of the slip ring with a key. CONSTITUTION:A strong insulator 6 having key grooves 6a is fitted in a groove 5a made in the outer periphery of a slip ring boss 5. The strong insulator 6 is as strong as the slip ring boss 5, not contracted by heat, and satisfactorily electrically insulating. An insulating tube 7 having key holes 7a is fitted in the outer periphery of the slip ring boss 5 and fastened with bond. When a slip ring 8 having a key groove 8a in the inner peripheral face is shrinkage-fitted to the outer periphery of the insulating tube 7, a gap made by the key grooves 6a of the strong insulator 6, the key holes 7a of the insulating tube 7, and the key groove 8a of the slip ring 8 is filled with a key 9.
Patent JP-H02127081-A (JP)
Title: Heat transfer ink ribbon
Inventor: MATSUDA GENICHI
IPC: B41M5/392
Filed: 1988-11-07
Abstract: PURPOSE:To suppress generation of shaggy and to reduce printing energy by providing a heat-fusible ink layer made of dye, powder-containing filler having 0.1cal/cm.sec or more of thermal conductivity and heat-fusible material solid at ambient temperature on a ribbon base material. CONSTITUTION:A heat-fusible ink layer 3 made of dye, filler containing powder having 0.1cal/cm.sec or more of thermal conductivity and heat-fusible material solid at ambient temperature is laminated on a ribbon base material 1 through an adhesive layer 2 to form a heat transfer ink ribbon. The powder having the conductivity includes, for example, silver, cupper, gold, tungsten, nickel, or iron powder. When the obtained heat transfer ink ribbon is used, stringiness is suppressed to improve the quality of printing, and printing energy is reduced to accelerate a printing speed.
Patent JP-H04154422-A (JP)
Title: Air conditioning control device for vehicle
Inventor: SAKA KOICHI
IPC: B60H1/34
Filed: 1990-10-18
Abstract: PURPOSE:To always appropriately perform air conditioning conformed to solar radiation sensitivity on respective body positions of crew by deciding oscillating cycle according to solar radiation quantity from the solar radiation source and elevation angle against the source, and oscillatingly changing blowout direction of air against the inside of a vehicle room at the decided oscillating cycle. CONSTITUTION:Desired temperature in a vehicle room is set by a means 1. Meanwhile, actual temperature in the vehicle room is detected by a means 2 as inner air temperature. Blowout direction of air flow against the vehicle room is oscillatingly adjusted by a means 3. At least either of temperature or flow of the blowout air flow is controlled by a means 4 so as to reduce difference between the setting temperature and the detected inner air temperature. In the above-stated device, solar radiation quantity from the source and elevation angle against the source are detected by a means 5. According to the detected solar radiation quantity and the elevated angle, oscillating cycle of the means 3 is decided by a means 6 so as to cancel heat receiving quantity to crew. Under control by the means 4, the blowout direction of air flow is oscillatingly adjusted by the means 3 according to the decided oscillating cycle.
Patent JP-H01123823-A (JP)
Title: Production of aromatic polyamide resin
Inventor: IMAI YOSHIO
IPC: C08G69/32
Filed: 1987-11-09
Abstract: PURPOSE:To obtain the present resin at a low cost by facilitating the purification of materials and the polymerization operation, by reacting a specified aromatic diamine with a specified aromatic dibromide and CO in the presence of a Pd catalyst and an organic base in an organic solvent. CONSTITUTION:An aromatic diamine (A) of formula I [wherein Ar<1> is a bivalent aromatic group of formula II or III (wherein X is CH2 or O)] is reacted with an aromatic dibromide (B) of formula IV (wherein Ar<2> is Ar<1> or a group of formula V or VI) and CO (C) in an amount exceeding the sum of A and B (e.g., about 2mol. per mol.) in the presence of 0.01-10%, based on the sum of A and B, Pd catalyst (D) selected from among a halide of Pd, an organic acid salt of Pd, an inorganic acid salt of Pd and complexes thereof with a phosphine compound and an organic base (E) selected from among tributylamine, 4-dimethylaminopyridine, 1,8-diazabicyclo-(5.4.0)undecene, etc. in an organic solvent (F) selected from among dimethylformamide, toluene, dioxane, pyridine, etc. at 50-250 deg.C to obtain the title resin of formula VII (wherein n is 10-100).
Patent JP-H01126408-A (JP)
Title: Direction switching valve of hydraulic driving device for construction machinery
Inventor: KATSUKI KIMIO
IPC: F15B13/042
Filed: 1987-11-09
Abstract: PURPOSE:To make the operation most easily performable by utilizing the entire rotational angle range of a operating lever to control the restriction which gives backpressure to a hydraulic actuator. CONSTITUTION:When the spool of a switching valve 45 is moved, the delivery oil from a hydraulic pump 46 enters the left side of a piston 43 through a switching valve 45 to move the piston 43 rightward. At the same time, a spool 12 is moved rightward, and a restriction 24 is inserted between a port 18 communicates with a hydraulic actuator and a port 19 communicates with an oil tank so as to give backpressure to the hydraulic actuator. Even when a operating lever 31 is rotated fully, the spool 12 can be only moved by the length of the restriction 24, so the magnitude of the backpressure against the hydraulic actuator can be easily set.
Patent JP-H02128597-A (JP)
Title: High-speed transmission device for power plant monitor
Inventor: SAIJO HITOSHI
IPC: H04L13/08
Filed: 1988-11-09
Abstract: PURPOSE:To perform high-speed communication by means of a simple communication means under the collective control of one CPU by providing a function which causes a DMA to generates a signal indicating the overcapacity of a memory and stopping data transmission without relying on the CPU. CONSTITUTION:A data reception circuit 2 which receives data from a central processing unit 1, DMA 3 which can store received data in a memory 6 without passing through a CPU 5, data line control circuit 4 which decides the propriety of data transmission from the unit 1, the memory 6 which stores data received from the unit 1, and the CPU 5 which controls them, area provided. Then a function which causes the DMA 3 to generate a signal indicating the overcapacity of the memory is given to the DMA 3 and, by outputting the signal to the central processing unit 1 as a busy signal, data transmission is stopped without relying on the CPU 5. Therefore, both of a receiving and transmitting units can be controlled by means of the CPU alone and high-speed transmission can be performed by simplifying the hardware and software.
Patent JP-H06133244-A (JP)
Title: Television receiver incorporating cs/bs tuner
Inventor: ONOZAWA TAKAHIRO
IPC: H04N5/45
Filed: 1992-10-20
Abstract: PURPOSE:To display a master screen and a slave screen while being replaced till a selected satellite is acquired by sending prescribed data to a rotary antenna section and outputting a control signal commanding screen display channel changeover or the like. CONSTITUTION:Support that a BS broadcast A is displayed on a mater screen and a ground broadcast B is displayed on a slave screen at first. Then an operation section 8 sends a signal used to select a CS broadcast C on the master screen with an operation section 8 to a channel selection changeover section 1 and outputs a control signal commanding channel changeover or the like of the screen display to a master slave screen signal processing section 2. Till the selected CS broadcast is acquired by an antenna, the master screen and the slave screen are switched, the ground broadcast B is displayed on the master screen and noise screen is displayed on the slave screen. When the selected CS is acquired, the master screen and the slave screen are again switched, the CS broadcast is displayed on the master screen and the ground broadcast B is displayed on the slave screen.