baber/WOPTO huggingface dataset:
Patent JP-H05262440-A (JP)
Title: Paper feeder
IPC: B65H1/26
Filed: 1992-03-19
Abstract: PURPOSE:To provide a paper feeder by which a paper sheet can be housed easily in a paper feed cassette and the trouble is not caused regardless of the way of use by a user when the paper feed cassette is installed. CONSTITUTION:Recording papers 5 housed in a paper feed cassette 3 are held against a push-pressure of compression coil springs 9 by means of pressure levers 13 and tension coil springs 15 continuing to extend separating claws 11. When the recording papers 5 are separated/fed one by one by means of rotation of a paper feed roller 19, the separating claws 11 are released for a prescribed time by means of hook parts 33 arranged in a paper feeder 1 so that the recording papers 5 on a hopper 7 can be brought into contact with the paper feed roller 19 against the pressure levers 13 and the tension coil springs 15.
Patent JP-S60208162-A (JP)
Title: Picture output device
Inventor: HANDA HIDEYUKI
IPC: G09G1/00
Filed: 1984-03-31
Abstract: PURPOSE:To reproduce a digital picture while taking it as a signal close to an analog picture by increasing the bit width of a light intensity control signal more than the bit width of a gradation picture signal in converting the gradation picture signal into the light intensity control signal. CONSTITUTION:An 8-bit gradation picture signal S1 stored in a picture memory 1 is fed to a signal converting circuit 2 as an address S2. The signal converting circuit 2 consists of a RAM and converts the gradation picture signal S1 into the light intensity control signal S3. The signal S3 is latched to a latch circuit 3 with an expanded bit width that that of the signal S2 in 12-bit corresponding to the 8-bit address S2. An output of the latch circuit 3 is converted into an analog signal by a D/A converter 4 and transmitted as a light modulation signal S4. Thus, the digital picture is reproduced while taking it as a picture close to the analog picture.
Patent JP-S58180485-A (JP)
Title: 5-phenylamino-1-phenyl-1h-pyrazolo(3,4-b)pyrazine derivative
Inventor: SUZUKI SHINICHI
IPC: C07D487/04
Filed: 1982-04-16
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 is phenyl or phenyl whose one or more H are replaced with halogen, lower alkyl, lower alkoxy, carboxyl, or nitro; R2 is H, or methyl). EXAMPLE:5-Anilino-1-phenyl-1H-pyrazolo[3,4-b]pyrazine. USE:An antitumor agent. PROCESS:A 5-halogeno-1-phenyl-1H-pyrazolor[3,4-b]pyrazine shown by the formula II[X ia halogen, SO2R group, NO2 group, or CN group (R is lower alkyl, phenyl, or alkylphenyl)] is reacted with a phenylamine shown by the formula III, to give a compound shown by the formula I .
Patent JP-H05267053-A (JP)
Title: Fluctuation magnetic field generator
IPC: G12B17/02
Filed: 1992-03-19
Abstract: PURPOSE:To obtain a fluctuation magnetic field generation device which generates a fluctuation magnetic field near to an actual magnetic field and enables a high reliability model experiment to be carried out. CONSTITUTION:A fluctuation magnetic field generation device provides a computer 2c which prepares an arbitrary waveform, an oscillator 2b which receives instructions from the computer 2c, a bipolar power source 2a which is controlled by the oscillator 2b, a magnetic shield room 4 which prevents the penetration of earth magnetism and environmental magnetic field or the like, a pair of Helmholtz coils I which are installed in the magnetic shield room and adjustable about their spans, a turn table 3 which is installed in the middle of the Helmholtz coils 1, a shield box 5 which is a contracted model loaded on the turn table 3 and a power supply line 2e which connects the bipolar electrode 2a to the Helmholtz coils 1.
Patent JP-S63231198-A (JP)
Title: Cross fin tube type heat exchanger
Inventor: KOGURE HIROSHI
IPC: F28F1/32
Filed: 1987-03-20
Abstract: PURPOSE:To improve drain performance upon defrosting and shorten defrosting time, by a method wherein fins are provided with cut-and-raised parts in the downstream direction of the flow of air while the cut-and-raised parts are slanted downwardly with respect to the vertical direction. CONSTITUTION:A fin 1 is fitted to a heat transfer tube 2. Cut-and-raised parts 4 on the surface of the fin 1 are provided downstream in the direction of airflow 5 and are slanted downwardly with respect to the vertical direction by an attack angle gamma; therefore, the flow of air 5 is disturbed properly and the mixing of air is promoted, whereby a high heat transfer coefficient may be maintained. Further, frost is melted upon defrosting into water; however, the cut-and-raised parts 4 are provided in the downstream direction of the airflow 5 and are slanted downwardly with respect to the vertical direction; therefore, water drops quickly and water cutting performance may be promoted. As a result, a defrosting time may be shortened. Further, the freezing of remaining moisture may be restrained when room heating operation is started again.
Patent JP-S61222816-A (JP)
Title: Window glass for vehicles
Inventor: YAMANAKA AKIRA
IPC: G02F1/17
Filed: 1985-03-29
Abstract: PURPOSE:To make a visual range so comfortable enough, by forming an electrochromic acid cell solidly together with a windowpane, while controlling a quantity of electricity for the electrochromic cell according to a car speed, and constituting it so as to make transmittibility variable. CONSTITUTION:Electrochromic acid cell (EC cell) 1a-1c are formed solidly together with a windowpane 2, and the EC cell 1a is made so as to exist on a lone connecting a spot A on a road surface where one feels much fear at low speed to an eye point 5. Likewise, each of these EC cells 1b and 1c is situated on a line connection a spot B fearing at medium speed and a spot C fearing at high speed to the eye point 5. And, a quantity of electricity for these EC cells 1a-1c is made variable by output of a car speed sensor 4 via a blind control 3, whereby at the time of low speed, transmittibility in the EC cell 1a is made to be lower, at the time of medium speed, these EC cells 1a and 1b and at the time of high speed, all cells, respectively. With this constitution, a visual range is made comfortable enough.
Patent JP-H06278713-A (JP)
Title: Packing tape, taping package, usage of taping package and tape-packing apparatus and electronic part mounting apparatus
Inventor: ABE YOSHIYUKI
IPC: B65D73/02
Filed: 1993-03-23
Abstract: PURPOSE:To cause the tape, etc., to maintain a high bond strength at the time of packing and to separate a cover tape by a small force at the time of separating the cover tape when an electronic part is taken out. CONSTITUTION:A taping package 11 is manufactured when a cover tape 4 is bonded to a carrier tape 2 having, in a main surface, a storing part 7 composed of a recess for storing electronic parts 9 via ultraviolet-reactive adhesive 10 lowering in bond strength at the time of applying ultraviolet rays to the adhesive. When the adhesive is used for shipment, conveyance, etc., the separation of the cover tape 4 and coming out of the electronic parts 9 occur difficultly because the adhesive has a prescribed bond strength. At the time of taking out the electronic parts 9, the cover tape 4 is separated after ultraviolet rays are applied to the ultraviolet-reactive adhesive 10 to lower the bond strength of the adhesive. Only a small separating force is sufficient and the parts do not come out by vibration.
Patent JP-H03264065-A (JP)
Title: Medication system in prescription medication
Inventor: OMURA SHIRO
IPC: G16H10/60
Filed: 1990-03-14
Abstract: PURPOSE:To shorten the waiting time for a patient as short as possible as a whole by informing a worker about the process situation of the medication work by a medication device and adjusting the execution schedule of the medication work by the medication device, if necessary. CONSTITUTION:A display means 5 selects the medication data which can be executed in priority from among the medication data stored in the memory device 13 of the operating means 4 (4a, 4b) by the operation of the interruption key of an input device 14, if necessary, on the basis of the execution state of the medication data displayed on a display device 15, and the medication data is interruption-instructed to a medication device 3, and medication work is executed. A medication display device 18 for informing each patient about the completion of the medication preparation through the display of the medication No. for each patient is affiliated on the display means 15, and the display contents of the medication display device 18 can be confirmed also by the display device 15.
Patent JP-S56161621-A (JP)
Title: Oil-immersed transformer
Inventor: AZEBIRU YOSHIYUKI
IPC: H01F27/02
Filed: 1980-05-16
Abstract: PURPOSE:To eliminate the danger of fire due to the breakage of the outside cases of the transformer even when a serious internal short-circuit trouble happened to the transformer by a method wherein flanges are installed at the coupling sections of the upper and the lower outside cases and a high density energy welding is performed. CONSTITUTION:The flanges 3c and 3d of the same narrow width are installed on the upper outside case 1 and the lower outside case 2. The flanges 3c and 3d are closely adhered and a sealing weld section 6 is formed on this closely adhered sections by performing a high density energy welding. In the oil-immersed transformer constituted as above, the moment which will work on the sealed weld section 6 can be reduced remarkably even when the force of pulling apart the flange section to each other is generated due to the increased inner pressure. Through these procedures, the internal force generated from the welding section 6 is small and cracks are hard to be developed even when such a serious internal short-circuit trouble as to generate cracks on the sealed weld section of the upper and the lower outside cases of the transformer occurs. Accordingly, the spouting of insulating oil can be prevented and the danger of occurrence of fire can be eliminates as well.
Patent JP-S57180537-A (JP)
Title: Bill container of bill withdrawal unit
Inventor: MATSUE TOSHIHARU
IPC: B65H1/02
Filed: 1981-04-30
Abstract: PURPOSE:To prevent a miss in release by releasing a lock of a bill push plate automatically when a bill container is fitted to a bill withdrawal unit. CONSTITUTION:An automatic lock release mechanism is constituted by fitting an arm shaft 16, an arm 17, a lock release plate 18, and a lock release plate pull spring 19 beneath a container, which stores bills 15, attaching a catch member 14 to the arm shaft 16 to be supported free of rotation, and inserting the arm 17 located at the other end of the arm shaft 16 into a long hole 21 of a lock release plate 18 movable in the front and rear directions of the container 1. Therefore, the lock release plate 18 is led by a guide, and when the container 1 is fitted to a bill withdrawal unit, the lock release plate 18 is pushed by a push plate 22 provided on the unit body, allowing the withdrawal possible even if the lock release is forgotten.
Patent JP-H01237547-A (JP)
Title: Treatment device for discarding photosensitive material
Inventor: ISOZAKI TADASHI
IPC: G03D13/00
Filed: 1988-03-17
Abstract: PURPOSE:To increase a housing capacity by providing rollers for pressing and deforming photosensitive materials to decrease the bends by their own weight and a housing container which opens opposite to the rollers. CONSTITUTION:The device is constituted of a press deforming section 10 having a stiffening roller 11 for pressing and deforming the photosensitive material S after transfer, the photosensitive material housing container 30 having ribs 33 and an aperture 35 for housing the photosensitive materials, destaticizing means such as destaticizing brushes 51, 53 for removing static electricity, and a rotary cutter 75. Namely, the photosensitive material S stripped after the end of transfer is nipped by the stiffening roller 11 and a counter roller 15 and is pressed and deforming according to the difference in the diameter between the collar parts of the respective rollers of the stiffening roller 11 and a drum, by which the step-like folds are imparted to the material in the carrying direction thereof and the bends by its own weight in the carrying direction at the time of discarding and falling are decreased. The device having the high housing efficiency of the photosensitive materials after the end of the transfer is thereby obtd.
Patent JP-H02242506-A (JP)
Title: Luminaire
Inventor: MARUYAMA TATSUO
IPC: G02B5/08
Filed: 1989-03-16
Abstract: PURPOSE:To permit irradiation of light of complementary color to the back face side of a reflector so as to enhance decorative effects and also provide protective function so as to enhance safety by covering the outside of the back face of the reflector with a covering body provided with a number of through holes, the reflector using a translucent base. CONSTITUTION:A lamp 1, a base 3 formed from translucent material, a reflector 2 which includes an optical multi-layer film 4 formed on the front face of the base and allowing infrared rays to pass therethrough but selectively allowing visible light to pass therethrough and reflecting it, and which reflector 2 is disposed optically opposite to the lamp 1, and a covering body 5 which has a number of through holes 6 and which covers the outside of the back face of the reflector 2, are provided. Thus, light of desired color is emitted from the front face of the reflector 2, while complementary color is emitted from the back face of the reflector 2 and is allowed to pass through the through holes 6 of the covering body 5 to irradiate the back face side of the reflector 2. Then light emitted from the back face of the reflector 2 is reflected by the covering body 5 and irradiates the covering body 5 with complementary color. Decorative effects are thus enhanced by the light reflected and its complementary color, and also it is made possible to prevent the reflector from being directly touched.
Patent JP-S61223142-A (JP)
Title: Manufacture of high purity chromium
Inventor: EBATA MAKOTO
IPC: C23C14/34
Filed: 1985-03-28
Abstract: PURPOSE:To obtain high purity Cr suitable especially for sputter target, etc., and having low contents of C, O, N, S, by adding rare earth element into molten Cr in vessel composed of calcia quality furnace material, under vacuum or Ar atmosphere. CONSTITUTION:Rare earth element is added, into molten Cr, under vacuum or Ar atmosphere, in vessel in which the inner surface is composed of calcia quality furnace material. Quantity of the rare earth element in molten Cr is favorable to control to about 10-1,000ppm, especially to about 50-300ppm. After addition of rare earth element, through stirring is favorable. By existence of rare earth element (denoted as R), since, O, S mixed in molten metal are converted to RO, R2O, RO2, RS, etc. or CaS, contents of O, S are decreased extremely. Further, molten metal having scarce residual rare earth element being adding material for removing O, S, etc. is obtd. N quantity in molten metal is decreased as the lapse of time.
Patent JP-S59189551-A (JP)
Title: Flash discharge tube
Inventor: OGAMINO YUUJI
IPC: H01J61/54
Filed: 1983-04-12
Abstract: PURPOSE:To decrease deterioration of a cathode and increase life by installing the cathode side end of a trigger electrode arranged on the outer wall surface of a tube in the position having a specified distance from the cathode surface in a discharge circuit direction. CONSTITUTION:A cathode 2 is sealed at the one end of a glass tube 1 and an anode 3 is at the other end, and discharge gas such as xenon is sealed in its inner part, and a plurality of fine wires such as nickel is spirally winded on the outer wall of the tube 1 to form a trigger electrode 6, and thereby, a flash discharge tube is constructed. The cathode side end 7 of the trigger electrode 6 is arranged so as to locate in the position having a specified distance L from the cathode surface in a discharge circuit direction. Thereby, deterioration of the cathode caused by concentration of the trigger voltage and concentrated ion shock is prevented. Moreover, by using a plurality of trigger electrodes 6, black deposition on the wall surface is scattered.
Patent JP-S62223454-A (JP)
Title: Fuel injection nozzle for diesel engine
Inventor: SAWARA MASANORI
IPC: F02M61/10
Filed: 1986-03-22
Abstract: PURPOSE:To aim at enhancing the emission performance of a fuel injection nozzle, by forming, in the fuel injection nozzle, a chamber which may absorb fuel pressure around a needle valve with an appropriate timing when the fuel injection nozzle is opened. CONSTITUTION:Fuel fed from a fuel injection nozzle flows through a fuel supply passage 2d to boost up pressure in a pipe line around a needle valve. Simultaneously, the fuel flows into a chamber 3e to fill the chamber to its maximum volume, and at last the needle valve 3 lifts up so the fuel is injected. When the amount of the lift exceeds a predetermined value, the chamber 3e is communicated with a drain passage 2g so that the fuel is discharged, and therefore the volume of the chamber 3e becomes minimum. Further, when a predetermined amount of fuel is injected, the pressure in the pipe line is rapidly decreased so that the valve is closed. At this time a flow is effected in the chamber 3e is association with the descent of the needle valve 3 so that fuel around the needle valve 3 may be absorbed into the chamber 3e up to the maximum volume of the chamber 3e. Accordingly, the pressure in the pipe line is rapidly lowered, and therefore, the needle valve 3 is smoothly and surely closed. Therefore, it is possible to prevent fuel from spilling and to enhance the emission performance of the fuel injection nozzle.
Patent JP-S59191324-A (JP)
Title: Plasma reaction apparatus
Inventor: OGAWA WATARU
IPC: H01L21/302
Filed: 1983-04-14
Abstract: PURPOSE:To etch with high accuracy and efficiently by a method wherein a preliminary chamber is especially provided between an etching chamber and a gas inlet and the plasma generation is facilitated in the preliminary chamber also. CONSTITUTION:An exhaust preliminary chamber 22, which suppresses the ripple of a vacuum pump and stabilizes the vacuum, and a gas introducing preliminary chamber 23, which has the purpose like the preliminary chamber 22, are provided to an etching chamber 21. High frequency electrodes 24 are provided to the outside of the chamber 21 and the preliminary chamber 23. Plasma is generated in the preliminary chamber 23 also. With this constitution, mass of the generated plasma can be increased and highly accurate etching can be realized.
Patent JP-S60208642-A (JP)
Title: Frp leaf spring
Inventor: MISUMI ATSUSHI
IPC: F16F1/18
Filed: 1984-03-31
Abstract: PURPOSE:To eliminate a problem of interference of a leaf spring with the other component parts, by increasing the widthwise spring constant of the leaf spring to prevent the leaf spring from being displaced widthwise to a large degree due to vibration, etc. CONSTITUTION:Since reinforcing fibers having a highly elastic constant are laid in only sections 6a, 6b in the vicinity of the neutral axis O-O in both widthwise sections 6, 6 of a leaf spring 2, the affection of the highly elastic reinforcing fibers laid in the sections 6a, 6a in the vicinity of the neutral axis O-O is relatively small to prevent the spring constant of the leaf spring 2 from excessively increasing when the leaf spring 2 flexes thicknesswise. Meanwhile the tensile strength of the highly elastic fibers greately affect to increase the widthwise spring constant when the leaf spring 2 flexes withwidth.
Patent JP-H10117267-A (JP)
Title: Method and device for setting transparent positive image into envelope and film transparent positive image holder
Inventor: GLENN MICHAEL DE SOUZA
IPC: H04N1/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the method and device to set a transparent positive image into a transparent positive image holder and to provide a film transparent positive image holder. SOLUTION: The device used to mount a transparent positive image is made up of a part 3 to clean the transparent positive image and an envelope, a part 7 to check the transparent positive image, a part 14 to seal the envelope, and a means 5 to fix a flap of the envelope. The film transparent positive image holder includes the transparent and flexible envelope 20. A 1st side face 21 extended to one end of the envelope 20 forms a 1st flap 26, and a 2nd side face 22 is connected partially to the 1st side face 21 to form the transparent positive image support cavity and the remaining part of the 2nd side face 22 forms a 2nd flap 23. When the 1st flap 26 is fixed, the 2nd flap 23 is parted from the 1st side face 21 to allow the transparent positive image to be inserted into the cavity.
Patent JP-H02242513-A (JP)
Title: Conductor paste
Inventor: TAKEUCHI HIDEAKI
IPC: H01B1/22
Filed: 1989-03-16
Abstract: PURPOSE:To prevent a VIA hole from being broken and lower the resistivity of the conductor paste so as to reduce its cost by mixing a conductor powder with a vehicle consisting of a resin and a solvent, the conductor having silver powder, paradium powder and tin powder in a specific ratio and having its total weight specified. CONSTITUTION:A conductor powder having 50.35 to 57.84 parts by weight of silver powder, 2.65 to 3.04 parts by weight of paradium, and 3.20 to 9.35 parts by weight of tin powder, the total amount of which is 62.35 to 64.09 parts by weight, is kneaded with a vehicle consisting of a resin and a solvent so as to form a conductor paste. The amount of paradium is thus reduced and tin is added thereto, whereby contraction of the conductor 1 within a VIA hole 2 can be restrained and the conductor 1 between VIA portions is prevented from opening, and also, low-cost tin is used to reduce the amount of paradium which is expensive. The cost of the conductor is thereby reduced, and besides the resistivity of the conductor is lowered.
Patent JP-S58182515-A (JP)
Title: Addition and division type electronic balance
Inventor: FUJITA KATSUTOSHI
IPC: G01G1/29
Filed: 1982-04-20
Abstract: PURPOSE:To improve the accuracy of measurement, by detecting the electrostatic capacity or inductance generated in a sensor as a parameter of an oscillator, converting the oscillation frequency thereof to the weight value of a weighing object and displaying the same digitially. CONSTITUTION:If the weight value of a weighing object X is assumed to exist between addition and division weights W1 and W2, the operator turns a knob 16 by one division, then only the weight W1 among the W1-W5 is lifted. At the same time, a changeover switch 23 changes over and the weight value of only the weight W1 is displayed directly. For the remaining weight, the change component by the unbalance state of a balance beam 2 is changed to the change in electrostatic capacity or inductance and is added to the weight W1 through an oscillator 20 and a converter 21.