baber/WOPTO huggingface dataset:
Patent JP-H04239759-A (JP)
Title: Electronic device
Inventor: YAZAWA HISANOBU
IPC: G06F1/10
Filed: 1991-01-22
Abstract: PURPOSE:To eliminate a propagating delay time difference by providing an optical signal processor having a photodetector at each of a plurality of unit circuit blocks to receive an input signal as an optical signal and converting it to an electric signal. CONSTITUTION:When optical input signals 80 in which strong and weak are repeated in an operation clock frequency, are simultaneously emitted on a semiconductor substrate 60, photodetector blocks 15 of unit logical circuit blocks 31, 33 are operated as clock signal generators which output H, L levels in the clock frequency of the signals 80. In this case, since the light simultaneously arrives at photodiodes 16 as its properties, a propagating delay time difference of the clock signals does not occur between the blocks 15. Since the signals 80 are emitted to the entire substrate 60, the signals are not necessarily sent via wirings fixed on the substrate, and the blocks 31, 33 can be disposed at arbitrary positions on the board 60 without considering the lengths of wirings.
Patent JP-S58142805-A (JP)
Title: Withdrawal type powder forming press
Inventor: KATAGIRI TAKESHI
IPC: B30B11/00
Filed: 1982-02-17
Abstract: PURPOSE:To provide a withdrawal type powder forming press which is improved so that its forming accuracy can be easily and positively attained by such an arrangement wherein a die push-down position adjusting device and a stopper position adjusting device are composed so that they can be put into interlocked operation, and at the same time, the die push-down position adjusting device is arranged so that it can be put into independent operation. CONSTITUTION:Like a stopper position adjusting device A, in a die push-down position adjusting device B, a chain is stretched over between the left and the right horizontal shaft 20 and a motor at the fixed side is directly connected to one shaft through a gear and the left and the right units becomes possible to  perform similar operation by the driving of said motor. In the stopper position adjusting device A, sprockets 40 of the same shape are installed to the left and  the  right horizontal shaft 14 and a series of chain 41 is stretched over them. By  the  drive of a motor 42, it becomes possible that the left and right units of the  device A are able to simultaneously perforem similar operations. By this, the  braking member 23 of the device B and the stopper 17 of the device A can be adjusted by the same amount and adjusting operation becomes positive by the  operation of the motor 42.
Patent JP-S61182726-A (JP)
Title: Wire-cut electric discharge machine
Inventor: KAWANABE YU
IPC: B23H7/02
Filed: 1985-02-08
Abstract: PURPOSE:To always detect the amount of the positioning difference of wire electrodes with accuracy without being affected by the wire electrodes by determining the positioning difference of the guide holes of upper and lower guide bodies by detecting beams. CONSTITUTION:The amount of positioning difference between the central axes of guide holes 42 and 24 is determined from the positions of the detecting beams 46 and 28 generated from the light source 48 and 30 on upper and lower guide bodies 40 and 22 and detected by a detecting section 58. And the upper guide body 40 is shifted by the distance corresponding to the differential amount and continued to do such a movement until the detecting beams 46 and 28 are aligned with each other. Since a constitution is made in such a way that the amount of positioning difference between the guide holes of the upper and lower guide bodies is, thus, determined by detecting the beams, the difference amount of a wire electrode can always be detected with accuracy without being affected by the wire electrode.
Patent JP-H03229502-A (JP)
Title: Digital temperature compensation crystal oscillator
Inventor: OTA HARUYOSHI
IPC: H03B5/32
Filed: 1990-02-02
Abstract: PURPOSE:To highly accurately compensate a temperature by connecting a crystal resonator to an oscillation circuit, oscillating and outputting two different frequencies, reading one frequency as address map data of a storage element, reading temperature compensation data for temperature-compensating the other frequency and inputting it to the operation element concerned. CONSTITUTION:Two different frequencies fx and ft in the same crystal substrate are outputted from the oscillation circuit 5. The frequency ft is temperature frequency data in a monovalent relation with the temperature of the crystal substrate and the frequency fx is the oscillation frequency of the same crystal substrate being the object of temperature compensation. The frequency temperature characteristic of the frequency fx is previously measured and temperature compensation data (k) required for compensation is stored in the storage element. At that time, a data address stored in the storage element is linked to said temperature frequency data ft. Thus, the frequency ft is inputted to the storage element and temperature compensation data (k) can directly be accessed and read. The arithmetic element 6 frequency-divides the frequency fx by temperature compensation data (k) and a temperature compensation signal fx/k is outputted.
Patent JP-H09216255-A (JP)
Title: Injection molding die device and method to produce a cascade pump impeller by using this
Inventor: YAMAKI MASAHIKO
IPC: B29C45/26
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding die device which can reduce a shrinkage difference of the molded article resulting from a fiber orientation and dispense with the secondary processing of the molded article. SOLUTION: A compression member 25 and an ejection ring 27 are so provided as to be exposed coaxially centering a core pin 24, in the surface facing a cavity of a movable insert member 21. A resin in the cavity is floated and a pressure thereof is increased by the method wherein the compression member 25 is forced out toward a fixed die through an compression rod 26 after a molten resin containing a reinforcing fiber is charged into the cavity. Together with this, a molded article in the cavity is so released from the movable insert member 21 by pushing out an ejection ring 27 through ejection rods 28-1, 28-2 after the resin in the cavity is cured.
Patent JP-S59150536-A (JP)
Title: Regeneration of activated carbon for desulfurization
Inventor: TSUJI AKIMITSU
IPC: C01B31/08
Filed: 1983-02-16
Abstract: PURPOSE:To prevent the deterioration of a desulfurizing agent during regeneration while enhancing regeneration efficiency, in regenerating the desulfurizing agent having SOX adsorbed thereby, by using steam or steam-containing gas as regenerating gas. CONSTITUTION:In a dry desulfurizing method using a defulfurizing agent capable of adsorbing SOX in gas and being regenerated by heating, steam or steam- containing gas is used as the regenerating gas thereof in order to regenerate the desulfurizing agent having SOX adsorbed thereby. That is, activated carbon having SOX adsorbed thereby is sent to the upper part of the regeneration tower 2 in a desulfurization apparatus 1 and, at the same time, regenerating gas is sent thereto from a pipe 3. SOX is dissociated from the activated carbon in a heating part 4 and discharged from a pipe 8 in a high temp. state. The activated carbon from which SOX is removed in a considerable amount is heated when passed through a cleaning part 5 and cleaned by the regenerating gas from a pipe 7 in a countercurrent system. As a result, regeneration efficiency is enhanced and the deterioration of activated carbon caused by repeated adsorption and regeneration is almost eliminated and the long-term use of the activated carbon is enabled.
Patent JP-S61186166-A (JP)
Title: Prevention of carburization of weld zone
Inventor: NOSAKA TADASHI
IPC: B23K9/028
Filed: 1985-02-13
Abstract: PURPOSE:To improve easily the carburization resistance of the weld zone of a high-temp. structure and to improve the life of a device by coating or sticking a material which forms mainly an SiO2 oxide film to the inside surface of said weld zone and near the same after root pass then welding the 2nd and subsequent layers. CONSTITUTION:The material 12 which forms the oxide film consisting essentially of SiO2 is coated or stuck to the inside surface of the root pass weld zone 7 of a high temp. reaction pipe 5 for petrochemical industry, etc. and near the same. The material 12 is the colloid of, for example, an org. silicon compd. contg. Si as skeleton or an inorg. silicon compd. contg. SiO2, Si, etc. or a self- fluxing alloy sprayed thermally with Ni-Cr contg. >=2-3% Si. The 2nd and subsequent layers 8 are thereafter welded and the oxide film 15 consisting essentially of SiO2 is formed by the weld heat thereof. The carburization resistant of the weld zone is easily improved, by which the high-temp. long-term operation of the device is made possible and the life thereof is improved.
Patent JP-H0629992-A (JP)
Title: Data transmission method and network used for it
Inventor: BAN ASU HAAMEN
IPC: H04L12/64
Filed: 1992-01-14
Abstract: PURPOSE: To provide a method and system for inserting and removing a circuit exchanging channel without collision in a self-adaptive transmission data structure carrying packet exchanging traffics in different classes to be used on a local area network(LAN) made a slot. CONSTITUTION: This network can be provided with a bus or a ring topology. These traffics in the different classes include an asynchronous traffic (packet exchange), a synchronous traffic (sensitive to packet exchange and time), an equal time traffic (circuit exchange) and a signal law traffic based on a demand. Self-adaptive transmission data structure makes it possible to economically and flexibly integrate these traffics in the different classes with a efficient band width.
Patent JP-S60168180-A (JP)
Title: Magnetic printing method
Inventor: ITAMI MITSUHIKO
IPC: G03G19/00
Filed: 1984-02-13
Abstract: PURPOSE:To form a magnetic printing master through simple constitution by dispersing magnetic powder in a material with thermal fusibility and forming a sheet type magnetic medium, conveying this sheet type magnetic medium and a sheet type transfer member one over another, and heating them with a thermal head according to image information. CONSTITUTION:The magnetic medium 1 consists of a base layer 2 which uses a polyester film, etc., and a magnetic layer 4 formed on a base layer 2 by coating while carnauba wax or ferromagnetic particles 3 of a heat-fusible material CoO2-gammaFe2O3 or C-gammaFe2O3 etc., consisting principally of a dispersant is dispersed. The transfer member 5 is superposed on the magnetic layer 4 and inserted so that the thermal head 6 contacts the base layer 2 and an opposite roller 7 presses the transfer member 5. When a binary voltage corresponding to image information is impressed to the thermal head 6, a thermally softened port of the magnetic medium 1 is sticks on or penetrates the transfer member 5 line by line. Thus, the transfer member 10 of simple constitution to which an image is transferred is used as the magnetic printing master.
Patent JP-H09192098-A (JP)
Title: Ocular refractometer
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To enhance computing accuracy of a refraction value by raising the degree of condensing of a received luminous flux. SOLUTION: A luminous flux from an infrared LED light source 1 projects a spot luminous flux onto eyegrounds R from the center of pupils P of eyes E to be inspected through a lens 3, a small aperture stop 4, a bored mirror 5 and an objective lens 2. The reflected light from the eyegrounds R is reflected on the bored mirror 5 through the lens 2, received by an area array sensor 9 through 12 apertures of the stop 6, a separation prism 7 comprising 12 wedge prisms and a lens 8 and received signals as twelve luminous flux images are inputted into an arithmetic means 10. Thus, the positions of the luminous fluxes are approximated to an ellipse to recognize thereby calculating a refraction value.
Patent JP-S53109871-A (JP)
Title: Treating method for sludge by-product formed in chemical treatment of zinc phosphate film
Inventor: BOUDA TAMOTSU
IPC: C02F11/14
Filed: 1977-03-07
Abstract: PURPOSE:To treat sludge by-product formed in zinc phosphate film chemical treatment, by adding a high molecular weight coagulating agent to an acid soln. of the sludge to coagulate and precipitate the suspended substances present in the soln., followed by separating to remove it, thereby the sludge being regenerated and then reused for a material of zinc phosphate film chemical treating agent.
Patent JP-H01201832-A (JP)
Title: Signal processing circuit
Inventor: UCHIKOSHI KOJI
IPC: G11B7/09
Filed: 1988-02-04
Abstract: PURPOSE:To always obtain a stable shaping signal even when a level changes steeply by setting a comparison voltage representing the central level of the amplitude of a light quantity voltage signal in proportion to the level change of the light quantity voltage signal by updating at every cycle. CONSTITUTION:The light quantity voltage signal S5 is compared with the comparison voltage Vf in which a sample voltage Vp in the neighborhood of a peak is sampled at every cycle and it is voltage-divided. Also, the shaping signal S7 outputted from a comparator 10 is synchronized with the signal S5, and also, it becomes a waveform whose phase is shifted by 90 deg. from the shaping signal S8. And since the level of the voltage Vf is less than that of the voltage Vp, the signal S7 is always set at an H state when an optical pickup is tracking-controlled at a recording track position. Next, when the level of a reflected light quantity fluctuates, the voltage levels of the signal S5 and a tracking error signal S6 also fluctuate, however, by setting the voltage Vf at the level proportional to the fluctuation, the voltage Vp is updated at every cycle, therefore, it is possible to always obtain a stable shaping voltage.
Patent JP-H01200000-A (JP)
Title: Epidermal cell differentiation inhibitor
Inventor: SUGINAKA HIDETOSHI
IPC: C12P21/00
Filed: 1988-02-03
Abstract: NEW MATERIAL:A compound having sequence of 48 amino acids on the N end side and expressed by the formula and having about 32000 dalton molecular weight (obtained from SDS-PAGE). USE:A reagent for study clarifying physiological function of epidermal cell, order of bacterium infection, etc. and remedy for various kind of infectious diseases. PREPARATION:For example, Staphylococcus aureus E-1 strain separated from skin of patient of staphylococcal scalded skin syndrome is cultured in a slant culture medium and then centrifuged to afford a culture supernatant, which is then subjected to ammonium sulfate salting, centrifugation, dialysis, ultrafiltration, concentration, etc., to separate a crude preparation, which is then purified by a gel filtration, liquid chromatography, etc., to provide the epidermal cell differentiation inhibitor expressed by the formula.
Patent JP-H04348379-A (JP)
Title: Recording device
Inventor: KOBAYASHI HIROSHI
IPC: G03G21/08
Filed: 1991-02-19
Abstract: PURPOSE:To obtain a distinctive contour and enable sufficient destaticization by simplifying the fitting device frame structure of a destaticization device by putting the center axis of a drum off the prolongation of a circuit board. CONSTITUTION:The destaticization device 3 is fitted in parallel to the side plate of an electric charger 2, namely, so that the surface where the bare chip LED 32 of the circuit board 31 is slantingly disposed in a radial direction of the photosensitive drum 1. The surface of the opening 33b of a lamp house 33 is so arranged that the nearly center part of a line of intersection with a plane perpendicular to the center axis of the photosensitive drum 1 is put closest to the peripheral surface of the photosensitive drum 1. Namely, the center axis of the drum 1 put off the prolongation of the circuit board 31. The structure of the device frame for fitting the destaticization device 3 to the recording device is therefore simplified and the circumference-directional light quantity distribution of light projected on the surface of the photosensitive drum 1 as to the destaticization device 3 becomes narrow and large in the maximum quantity of light, thereby performing the destaticization so that the contour is distinctive.
Patent JP-H11224565-A (JP)
Title: Key switch in remote controller
Inventor: UEDA KAZUHO
IPC: H01H13/14
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To enhance the operability of a switch of a remote controller. SOLUTION: In a remote controller 20 in which a cover 22 is fit so as to be capable of opening/closing to the top surface of a main body 21 of the remote controller 20, and when the cover 22 is closed, a key switch 23 on the cover 22 side and a key switch 24 on the main body 21 side are arranged so as to face in two steps up and down, and the slope in the vertical direction of a click rubber 26 of the key switch 23 arranged in the cover 22 is formed so as to bend outward.
Patent JP-H03229937-A (JP)
Title: Fuel injection control device for engine with continuously variable transmission
Inventor: ISHIKAWA HIDEYUKI
IPC: B60W10/10
Filed: 1990-02-01
Abstract: PURPOSE:To set the fuel injection pulse width appropriately by correcting the basic fuel injection pulse width, set with engine speed and throttle opening as parameters, with a reduction gear ratio correction factor set with a reduction gear ratio, as a parameter, based on the engine speed and the rotating speed of a transmission. CONSTITUTION:The basic fuel injection pulse width is set by a means M1, with engine speed and throttle opening as parameters, on the basis of a basic fuel injection pulse width map MMPTP. A reduction gear ratio is set by a means M2 on the basis of the engine speed and the output side rotating speed in a continuously variable transmission. A reduction gear ratio correction factor is further set by a means M3, with the reduction gear ratio as a parameter, on the basis of a reduction gear ratio correction factor map MMPKD. The basic fuel injection pulse width is then corrected with the reduction gear ratio correction factor so as to set the fuel injection pulse width by a means M4. The fuel injection pulse width is thus set appropriately according to the reduction gear ratio of the continuously variable transmission.
Patent JP-S63191918-A (JP)
Title: Disconnection system for depth switching cord of underwater survey buoy
Inventor: KAMITO NORIAKI
IPC: B63C11/48
Filed: 1987-02-04
Abstract: PURPOSE:To simplify structure and reduce its size by switching a system which cuts a switching cord for depth mechanically in a cord disconnecting mechanism with a cutter, etc., to a system which fuses and cuts the cord with a heater such as a nichrome wire, etc. CONSTITUTION:The depth switching cord 8 is wound with the heater 11 made basically of the nichrome wire, etc., in a coil shape and they are sheathed with a shrinkable tube 12 which insulates heat from sea water; and a current is supplied to an electric conductor 9 led out of both ends of the heater 11 to cause the heater 11 to generate heat, and the depth switching cord 8 is fused and cut to perform depth switching. This method simplifies the structure and reduces its size.
Patent JP-S53110565-A (JP)
Title: Liquid crystal display system
Inventor: HANDA SHIYUNJI
IPC: G09F9/00
Filed: 1977-03-08
Abstract: PURPOSE:To make the identification of the display contents of a multifunctional watch simple and positive by performing various required displays through the use of a day assignment display part.
Patent JP-S57139451-A (JP)
Title: Production of metallic and other similar fibers
Inventor: ONOYAMA TAKASHI
IPC: B22D11/06
Filed: 1981-02-23
Abstract: PURPOSE:To improve the quantity of output of fibers of metals by melting plural pieces of juxtaposed blank wires simultaneously by the arc, thereby allowing the same to droop onto the many projecting lines on the outside circumferrence of a rotating disc and to contact with the same. CONSTITUTION:Two pieces of blank wires 5, 6 are supplied through straightening 7, 8 and the leading ends thereof are juxtaposed in the upper part of a rotating disc 1. The angle alpha1 that the wires 5, 6 assume is perferably about 15 deg. and the angle alpha2 to horizontal about 10-15 deg.. The above-mentioned disc 1 has many projecting lines 2 on the outside circumference. A wall earth 11 and a torch 10 are provided on both sides of the supply ends of the wires 5, 6. The torch 10 receives the supply of an inert gas such as Ar through a pipe 12, is connected to the negative electrode of a melting electric power source 13 and forms the arc between the wires 5, 6 connected to the positive electrode. The leading end parts of the wires 5, 6 are melted and integrated by the arc to molten globules like rugby balls. These globules drop onto the projecting lines 2, by which many fibers 18 are made.
Patent JP-S58142843-A (JP)
Inventor: FUKITANI TASUKU
IPC: B32B15/08
Filed: 1982-02-17
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-S63193661-A (JP)
Title: Facsimile equipment
Inventor: OUCHI MASATOMO
IPC: H04N1/00
Filed: 1987-02-04
Abstract: PURPOSE:To attain efficient transmission even if a character part is partially superposed on an image part in an original picture by adding respectively inherent headers to a character code and picture element data and transmitting them. CONSTITUTION:An original picture 4 is scanned by a transmission scanning part 6 and converted into an electric signal corresponding to the density of the original picture 4 by a photoelectric conversion part 7. Whether the output of the conversion part 7 is a character or an image is decided by a deciding part 8, the character is read out by a character reader 9 and the read result is encoded by a character code generating part 10. When the decided result is an image, the image is processed as a signal by an image signal processing part 11 and sent to a transmission part 12. The transmission part 12 adds headers respectively inherent in the character code and the picture element data to the code and the data and transmits the added contents. Even if the character part is partially superposed on the image part, the character part and the image part can be efficiently transmitted respectively as the character code and the image data.
Patent JP-S63195413-A (JP)
Title: Magnetic bearing device
Inventor: NAKASEKI TSUGUTO
IPC: F16C32/04
Filed: 1987-02-04
Abstract: PURPOSE:To prevent collision of a rotating member against electromagnets at starting by decreasing gain of a control system at starting and increase gain after starting. CONSTITUTION:When a start switch 51 is closed, gain is decreased. This causes a rotating shaft 2 in contact with an x-axis electromagnet and Y-axis electromagnet to become float apart from these electromagnets and to be placed at a predetermined position in the central portion, and after a delay time has elapsed, a transistor 53 is energized and a relay contact 55 is opened. Thus, only a resistance R2 is inserted in a feedback loop of an operational amplifier 341 in a phase compensating circuit 34, so that gain is increased. Therefore, as gain is decreased at starting to reduce dynamic rigidity and it is increased after starting, collision of the rotating member against the electromagnets can be prevented.