baber/WOPTO huggingface dataset:
Patent JP-S59122063-A (JP)
Title: B board test system
Inventor: TOKUNAGA SHIYUUICHI
IPC: H04M3/22
Filed: 1982-12-21
Abstract: PURPOSE:To save the labor required for a confirmation test by generating a display code corresponding to a specified code. CONSTITUTION:When a push button 4i which is given, for example, a symbol INF to be tested is pressed after a B board testing mechanism 120 is started, the push-button code ci corresponding to the button 4i is stored in a receiving buffer 11. The mechanism 120 extructs the code ci out of the buffer 11 to input it to an address memory 16 and extruct an address ai stored in the address ci to input it to a code memory 17. A display code corresponding to the character constituting the symbol INF is extructed out of the memory 17 and stored in a transmitting buffer successively. A call processor 100 transmits this display code to a B board 1, which displays the character INF corresponding to the received display code on a display part 6. The operation of the push button is confirmed easily.
Patent JP-H1055746-A (JP)
Title: Electron emission element, electron source and image forming device using the element, and its driving method
Inventor: MIYATA HIROKATSU
IPC: H01J1/316
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To decrease element degradation and ensure high dignity and stability by forming plural electron emission parts for a single element and providing common electrodes so as to lengthen an electron emission interval per electron emission part and drive them mutually. SOLUTION: Electron emission parts 5a and 5b each are connected to conductive membranes 4a and 4b formed respectively. One electrodes of the conductive membranes 4a and 4b are connected to common electrode 2, and the other electrodes are connected to electrodes 3a and 3b respectively. Here, a substrate 1 laminates SiO2 in glass decreasing impurity containing quantity with a sputtering method. Electrodes are composed of metal, platinum, and glass. Thus, plural electrode emission parts are formed per element, an electron emission interval per electron emission part is lengthened, and by which element degradation can be improved. As many electron emission parts as possible are driven alternately, an electron emission interval is lengthened, and by which degradation can be restricted more than a difference with a total electron emission time.
Patent JP-S6286412-A (JP)
Title: Shortest path deciding method
Inventor: ARAI YOSHIHISA
IPC: G06Q10/04
Filed: 1985-10-11
Abstract: PURPOSE:To decide a passing path of a point regarded to be almost at the shortest distance by selecting a specific point and adding a point newly to a set when the limitation of the order of passing points is lost and selecting the most adjacent point to said point among the sets as the next specific point and repeating the procedure above sequentially. CONSTITUTION:Taking the limitation with respect to the order of passing points into account, points are expressed by a directed graph while points are used as apex of the graph and the limitation   is used as sides. In this case, points to be selected ass the 1st point are P2 and P4. In selecting the point P2 at first, the limitation of P2 P1, P2 P5 is eliminated by selecting the point P2 and points P1, P5 are added newly to a set of points satisfying the limitation of passing order. Then points P1, P4, P3, P5 are selected one after another and the path P2 P1 P4 P3 P5 is obtained as the shortest path among paths satisfying the limitation. Thus, the shortest path length is obtained quickly.
Patent JP-H0272950-A (JP)
Title: Plate cylinder device for intaglio printing
Inventor: MAJIMA OSAMU
IPC: B41M5/26
Filed: 1988-09-08
Abstract: PURPOSE:To obtain a plate cylinder having a high grade, being proper to the printing of intermediate number and being capable of being utilized even any times by forming a meshy recessed section having uniform depth to a printing plate, filling the recessed section with heat-fusing fillers and sticking fillers corresponding to a picture onto a sheet by a heat-generating member while holding the sheet. CONSTITUTION:The whole printing plate is coated with heat-fusing fillers 16. Wax having the comparatively narrow range of the distribution of the melting point and hardness on curing and being adjusted so that viscosity thereof is lowered on melting is used as the fillers 16. The surface of the fillers is scraped off by an edge knife, and a plain plate cylinder 6 having a smooth surface is acquired. Molten fillers are easy to absorb or draw near to the printing plate, and a sheet 17 composed of absorbent paper, etc., having excellent heat conduction is placed. The sheet is manufactured by coating a polyimide resin with porous substance and particles such as aluminum oxide, and a heat-generating member 18 is put on the sheet. The heating element of the heat-generating member 18 is controlled in accordance with the variable density of a picture, and fillers 16 in a quantity corresponding to a calorific value from the heating element is melted, and attached onto the sheet 17 and removed, thus obtaining the plate cylinder 6 having a gradation.
Patent JP-S6382865-A (JP)
Title: Antiskid device
Inventor: KUROMITSU HIROSHI
IPC: B60T8/48
Filed: 1986-09-25
Abstract: PURPOSE:To prevent the occurrence of a pedal shock accompanying an antiskid operation by connecting the delivery side of a pump to a part between an inlet solenoid valve and an outlet solenoid valve. CONSTITUTION:As a wheel is about to be locked at the time of sudden braking, an inlet solenoid valve 13 is switched over from open to close by means of a signal from a control device, to cut off a pressure oil from a master cylinder 12. At the same time, an outlet solenoid valve 14 is switched over from close to open and a pressure oil from a wheel brake 17 passes through the valve 14 to be discharged into a reservoir 15, reducing the cylinder pressure of the brake 17. As a result, when the rotation of the wheel is recovered, the valve 14 is switched over from open to close by the control device and the pressure oil of the pump 18 is fed to the brake 17, slightly increasing the cylinder pressure. In this case, it does not take place that the hydraulic pressure from the pump 18 is applied to the master cylinder 12. And, thus, the switchover of the valve 14 is repeated, repeating the slight increase and slight decrease of the cylinder pressure.
Patent JP-S61104012-A (JP)
Title: Melt reduction method of iron ore
Inventor: HASEBA SHIGERU
IPC: C21B11/00
Filed: 1984-10-25
Abstract: PURPOSE:To avert the pause of the operation of a waste heat recovering boiler and a preliminary reduction furnace in a method for charging iron ore, carbonaceous material, slag forming agent and O2 or air to a melt reduction furnace by storing and burning adequately the waste gas of above-mentioned furnace and preliminary reduction furnace. CONSTITUTION:The iron ore, coal and quicklime reduced in the preliminary reduction furnace 1 are charged into the melt reduction furnace 2 from a tuyere 12 at the bottom thereof and gaseous O2 is charged therein from a tuyere 11. The above-mentioned iron ore is melt-reduction and tapped. The molten metal is tapped by opening a gate 10 without tilting the furnace 2 in this stage. There is no generation of the high-temp. gas from the furnace 2 during the tapping and therefore the waste gas of the furnace 1 is supplied in turn through an inlet 9 into the upper part of the furnace 2 and is burned. The high-temp. combustion gas is fed from a hood 14 to the waste heat recovering boiler 5 by which the boiler is continuously operated. As for the furnace 1, the waste gas generated during the operation of the furnace 2 is thoroughly stored in a holder 7 even if the furnace 2 is under tapping and is in the pause of the melt reduction and the waste gas from the holder 7 is heated in a heat exchanger 4 after removal of CO2 in the device 6 and is then supplied to the furnace 1.
Patent JP-H0966477-A (JP)
Title: Walking robot
Inventor: SHIODA MAKOTO
IPC: B25J5/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a compact walking robot with simple structure but rich maneuverability. SOLUTION: A walking robot 1 moving on a solid surface has a first connecting plate 6a provided on one end with one side foot block 4a and on the other end with the opposite side foot block 4d and a second connecting plate 6b extended to cross the first connecting plate at a predetermined angle thereto and provided on one end with one side foot block and on the other end with the opposite side food block 4b. Also, the walking robot has attraction pads provided on foot blocks to be attracted thereto and moved removably thereon, while having an air cylinder to maintain the first connecting plate 6a and second connecting plate 6b maintained at a predetermined angle to each other, while driving one of the connecting members in the moving direction to the other connecting member.
Patent JP-H04108203-A (JP)
Title: Self-oscillation frequency converter
Inventor: MIYA TATSUYA
IPC: H03D7/12
Filed: 1990-08-29
Abstract: PURPOSE:To increase the source impedance of an oscillation FET by providing a matching circuit including an inductor in parallel with a modulation FET. CONSTITUTION:An inductor 11 and a matching circuit 6 are connected in parallel with a modulation FET 4. In this case, the impedance of the FET 4 when viewing a source of an oscillation FET3 is expressed equivalently by a drain- source capacitance CDS and a drain-source resistance RDS. Since the matching circuit 6 is a distributed constant circuit realizing a short-circuit in terms of high frequencies, the circuit configuration is equivalent to that the FET 4 and the inductor 11 are connected in parallel around a desired oscillating frequency. Thus, a high impedance close to the open circuit is obtained at the source of the FET 3.
Patent JP-H0388138-A (JP)
Title: Optical information recording and reproducing device
Inventor: OTSUKI NORIYOSHI
IPC: G11B7/085
Filed: 1989-08-31
Abstract: PURPOSE:To miniaturize a device, to reduce the cost of the device and to simplify the control of the position of a spot by precisely controlling the position of an objective lens by an actuator and moving an optical head by a stepping motor. CONSTITUTION:The actuator 5 moves the objective lens 4 in the radial direction of an optical disk so as to finly adjust the position of the spot and perform tracking servo. By rotating the stepping motor 6 and moving the optical head 3 along a slider 7, at such a time, open loop control is accomplished. Then, a tracking servo action is performed only by the actuator 5, so that a control object becomes only one and the position of the lens 4 is precisely controlled. Thus, the information recording and reproducing device is made small is size and light in weight, a method for controlling the position of the spot is simplified and at the same time the cost of the device is reduced.
Patent JP-S6379983-A (JP)
Title: Chemically dissolving and treating solution for metal
Inventor: HAYASHI HIDEO
IPC: C23F1/16
Filed: 1986-09-24
Abstract: PURPOSE:To produce a chemically dissolving and treating soln. which improves the finished or worked state of a metal surface by preparing a soln. contg. a ferric salt, a polyamine, an org. sulfur compd. and an org. chelate compd. CONSTITUTION:A chemically dissolving and treating soln. for metals is prepd. by blending about 100-750g/l ferric salt such as ferric chloride, about 0.1-30/gl polyamine and/or salt thereof 0.01-50g/l org. sulfur compd. such as mercapto- ethanol and about 0.02-80g/l contg. chelate compd. such as lactic acid or maleic acid. The polyamine, the org. sulfur compd. and the org. chelate compd. are used in about (1-5):(1-10):(2-20) weight ratio and the total concn. of them is preferably regulated to <=about 100g/l. One or more among hydrochloric acid, sulfuric acid and nitric acid may be added as required so that the total concn. of the acids and the ferric salt is regulated to about 100-800g/l.
Patent JP-S60117459-A (JP)
Title: Magnetic disc device
Inventor: KOUNO KEIICHI
IPC: G05D3/12
Filed: 1983-11-30
Abstract: PURPOSE:To make a stable seek operation possible by controlling always the current flowed to a voice coil motor to a saturation current or lower even if the length to a target is a prescribed value or longer. CONSTITUTION:The length to a target position is given to start the seel operation, and an output signal is outputted to an offset generating circuit 4 from a discriminating circuit 5 if this length is longer than a prescribed length. The offset generating circuit 4 outputs an offset signal to a reference speed generating circuit 1. The offset signal controls displacement of a target speed curve of the target speed outputted from the reference speed generating circuit 1 so that the length to the target position is smaller than a prescribed value apparently. When the control rushes into a deceleration control section, a signal is outputted from a deceleration section detecting circuit 3 to the offset generating circuit 4, and the output of the offset signal is released, and the current flowed to a VCM7 is controlled by the speed error obtained from controlled target speed and actual speed to position accurately and quickly a recording/reproducing head (omitted in a figure) to the target position.
Patent JP-2001051613-A (JP)
Title: Light-emitting material type liquid crystal display device
Inventor: HAYASHI MIYUKI
IPC: G09F9/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain such a liquid crystal display device that the liquid crystal display can be seen in a dark place even when illumination or the like is not used for a reflection type display, or even when a back light is turned off for a back light type display without using electric power or other energy. SOLUTION: A luminous substance 3 is applied on the back of a liquid crystal part 2 instead of a conventional reflection part or a reflection plate of a back light part. In the device having the luminous substance 3 on the back of the liquid crystal part 2 has the following properties. (1) The luminous substance reflects light to display on the liquid crystal when the ambient is bright. (2) The luminous substance emits light to display on the liquid crystal when the ambient is dark.
Patent JP-H0389142-A (JP)
Title: Gas passage switching apparatus
Inventor: TAKEUCHI MINORU
IPC: G01N15/08
Filed: 1989-08-31
Abstract: PURPOSE:To enable the obtaining of a passage switching apparatus with a limited number of parts eliminating possible malfunctioning with a simple operation by switching a deaerated gas passage and a gas passage for measurement by a rotary operation of a rotary valve. CONSTITUTION:In a deaerating operation, with a rotary valve 31, a gas passage is formed which has a first gas passage 20, a first gas flow rate measuring means A, a first gas introduction port 25, a first gas discharge port 26, a second gas flow rate measuring means B, a second gas passage 21, a third gas introduction port 29, a third gas discharge port 30, a third gas passage 22, a sample cell 32, a fourth gas passage 23, a second gas introduction port 27, a second gas discharge port 28 and a fifth gas passage 24, in sequence. After the end of deaeration processing, the valve 31 is turned to form a gas passage which has the passage 20, the measuring means A, the introduction port 25, the discharge port 30, the passage 22, the cell 32, the passage 23, the introduction port 27, the discharge port 28, the measuring means B, the passage 21, the introduction port 29, the discharge port 30 and the passage 24, in sequence, and a gas for measurement is passed and the sample absorbed. Thus, the passage of the gas a be switched simple by a rotary operation of the valve 31.
Patent JP-H0389216-A (JP)
Title: Display liquid for electrophoresis display
Inventor: MATSUOKA HIROSHI
IPC: G02F1/19
Filed: 1989-08-31
Abstract: PURPOSE:To obviate the decrease in the contrast even of the large-sized display device of the short impression time of an electric field by impressing the electric field to a dispersion liquid contg. colored fine particles and selecting and using the fine particles having the large mobility by electrophoresis. CONSTITUTION:A dispersion medium 2 is put into a glass tank 1 and the electric field is impressed thereto. The dispersion medium 2 is formed of, for example, a petroleum hydrocarbon, TiO2 as the colored fine particles, an anion surfactant as a charge imparting agent, and a blue dye. The same display liquid 7 as the dispersion medium 2 form a dispenser 6 is then dripped near a cathode 3. Thus the colored fine particles having a negative charge are migrated in diagonal downward direction and, therefore, the particles are very easily movable by electrophoresis and the particles which are not easily movable can be separated to the right and left of a partition plate 5. The liquid on the right side is drawn and used. The particles increased in apparent particle size by flocculation may be removed as well.
Patent JP-S6381569-A (JP)
Title: Design system for microcomputer
Inventor: KITA YUTAKA
IPC: G06F17/50
Filed: 1986-09-26
Abstract: PURPOSE:To develop a microcomputer conforming to the requirements of user in a short period by forming a microprocessor section, a peripheral circuit and a memory circuit as modules having nearly the same lateral width and connecting the modules by a bus. CONSTITUTION:Plural types different in storage capacity are prepared for memory modules such as a mask ROM module, an EPROM module, an EEPROM module and a RAM module. Then the layout of each element and wiring is designed so that the lateral width of each module expanded into the circuit pattern is nearly constant. Then the wiring is applied so that input/output terminals of each circuit, that is, the entrance/exit of the signal are arranged on one side of each module at an equal interval or with regularity. Then the arrangement of the modules selected by the user is decided. In this case, the length of the wiring (bus) connecting the modules is designed as short as possible. Thus, the user can develop a microcomputer conforming to its requirements in a short period.
Patent JP-H0388976-A (JP)
Title: Reciprocative compressor
Inventor: TANAKA KIYOSHI
IPC: F04B39/12
Filed: 1989-08-31
Abstract: PURPOSE:To suppress the manufacturing cost and obtain a large noise reducing effect by fixing No.2 device body having a plurality of notches from the open end toward the top to the periphery of an enclosure case in such a way as to be in contact with the enclosure case other than the fixation part. CONSTITUTION:An enclosure case 1 is formed in simple double case with No.2 upper device body 7 and No.2 lower device body 8 covering the case 1 up and down, wherein noise reduction is promoted with the vibratory amplitude reducing action, i.e., so-called mass effect, due to strength increase of the case 1, and also the upper and lower device bodies 7, 8 are in contact with the case 1 other than the spot welded parts. Therefore, the case 1 and the bodies 7, 8 rub each other in this contacting part to cause suppression of vibration due to so-called damping effect, in which part of the vibration energy is converted into thermal energy due to friction, and noise is reduced accordingly. Also in the bodies 7, 8, a plurality of notches 9, 10 are provided from the open end to the crest, so that an upper and a lower device body constituting the case 1 are used for the bodies 7, 8 to eliminate necessity for fabricating a die or dies separately.
Patent JP-H0673373-A (JP)
Title: Organic electroluminescent element
Inventor: SHIBATA TOYOKO
IPC: H01L51/50
Filed: 1992-08-25
Abstract: PURPOSE:To provide an organic electroluminescent element high in luminous intensity, highly durable, and practically usable. CONSTITUTION:A layer contg. an org. compd. of formula I or II [wherein R1, R2, and R3 are each (substed.)alkyl, aryl, (substed.)alkylamino, H, halogen, nitro, (substed.)heterocyclic, etc., provided R1=R2=R3 or R1not equal to R2not equal to R3] is formed between a pair of electrodes facing to each other in producing this element which comprises the electrodes and at least one org. compd. layer formed between the electrodes.
Patent JP-H0274001-A (JP)
Title: Thick film resistor
Inventor: SHIBUYA HIDEKI
IPC: H01C17/24
Filed: 1988-09-09
Abstract: PURPOSE:To make it possible to easily form a thick film resistor having the desired resistance value by a method wherein the thick film resistor is formed in such a manner that it has two parts, one part of which has a steep variation in resistance value caused by trimming and the other part a gentle variation resistance value. CONSTITUTION:A pair of electrodes 12 and 14, having both rectilinear opposing surfaces and a non-paralleled opposing interval, are formed facing each other on the surface of the substrate 10 made of ceramic, alumina and the like. A resistor 16 is provided as a thick film resistor between the above-mentioned electrodes 12 and 14 using the mark of resistive paste and by conducting a calcinating treatment. Accordingly, the resistor 16, which is formed between the electrodes 12 and 14, is arranged in such a manner that its effective length will be continuously increasing from the shortest effective length l1 at point (a) to the longest effective length l2 at point (b). As a result, the resistance value of the thick film resistor increases continuously from the point (a) to the point (b) in proportion to the effective length of the resistor 16. Consequently, the resistance value can be increased sharply without performing a complicated trimming work, and a fine adjustment of the resistance value can also be conducted easily.
Patent JP-S61104138-A (JP)
Title: Control device for air-fuel ratio of engine
Inventor: KOMATSU KAZUYA
IPC: G01N27/409
Filed: 1984-10-27
Abstract: PURPOSE:To prevent the occurrence of a fluctuation in torque and to improve stability of an engine, by providing a desired value fixing means which fixes a desired value to a value responding to that in the vicinity of a theoretical air-fuel ratio when the temperature of an air-fuel sensor is decreased to lower than a given value. CONSTITUTION:A comparing means 16 is provided for comparing the output of an air-fuel ratio sensor 8 with a desired value set by a desired value setting means 15. An air-fuel ratio control means 17 controls the air-fuel ratio of air-fuel mixture to a desired value. A desired value fixing means 18 is provided for receiving the output of a temperature detecting means 10, serving to detect the temperature of the air-fuel ratio sensor 8, and fixing a desired value from the desired value setting means 15 to a value responding to that in the vicinity of a theoretical air-fuel ratio when temperature is below a given value. This enables prevention of a fluctuation in torque and stability of an engine through prevention of a fluctuation in an air-fuel ratio.
Patent JP-2000056669-A (JP)
Title: Device and method for detecting musical instrument performance operation and instructing musical instrument performance operation, and recording medium stored with their program
Inventor: TAKAHASHI AKIO
IPC: G09B15/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To automatically detect performance operation and instruct performance operation including fingering in the instruction for performing a keyboard instrument. SOLUTION: A MIDI(musical instrument digital interface) converter 301 generates a MIDI message and a MIDI data block based on the signal inputted from globes 100L, 100R, and a keyboard 200. Model performance data are stored in a model performance storage part 302, and a data comparing part 303 compares a MIDI converter 301 with a data inputted from a model performance storage part 302. An error information generation part 304 generates error information based on the comparison result, and based on the error information, a display part 305 displays that the performance of a user has contained an error. Moreover, a data storage section 306 stores generated performance data, and a sheet music generating part 307 generates a sheet music indicating the error information to print out the sheet music, based on the performance data stored in the data storage part 306.