baber/WOPTO huggingface dataset:
Patent JP-H01114145-A (JP)
Title: Automatic answering telephone set with display
Inventor: NOZAKI SHUJI
IPC: H04M1/65
Filed: 1987-10-27
Abstract: PURPOSE:To recognize a time recording a message by storing a time at message recording in recording the message and displaying the time at reproduction. CONSTITUTION:When a call coming from an external line L is detected by an external incoming detection circuit 1, a CPU 12 records a message from a caller in a recording circuit 5. Then the recorded message is stored in a RAM 9 and the present time is read by a clock control circuit 10 at the same time and it is stored in the RAM 9 in pairs with the message. In case of reproduction, the recording time of the message stored in the RAM 9 is read and displayed on the display device. Thus, the time recording the message is recognized.
Patent JP-H06233151-A (JP)
Title: Dynamic focus electron gun
Inventor: SON KOUKIN
IPC: H01J29/51
Filed: 1993-10-28
Abstract: PURPOSE: To obtain high resolution over the entire area of a screen by impressing a horizontal dynamic focusing voltage upon the screen by making the amplitude of the voltage in a horizontal deflection period larger in the upper and lower sections of the screen than that at the central part of the screen. CONSTITUTION: Static and dynamic focus lenses are respectively constituted of a screen electrode 30 and static and dynamic focusing electrodes 50a and 50b and a main dynamic focus lens is formed of an acceleration electrode 60. Then a dynamic quadrupole lens is formed by respectively forming the electron beam passing holes on the emission and incident side faces of the electrodes 50a and 50b in vertically and horizontally long shapes and prescribed focus voltage Vs and Vd , and an acceleration voltage Va are respectively impressed upon the electrodes 50a and 50b and the electrode 60. At the time of impressing the voltages, the voltage Vs is fixed and the voltage Vd is changed, according to the position on a screen for every 1 H as a parabolic dynamic voltage.  Namely, the electron beam is elongated in the vertical direction by means of the quadrupole lens, so that the beam becomes longest at the corners of the screen. Therefore, a high resolution is obtained over the entire area of the screen by correcting the deterioration of the focusing characteristic in the peripheral section of the screen.
Patent JP-H10122192-A (JP)
Title: Axial flow compressor moving blade
Inventor: TERAMOTO SUSUMU
IPC: F02K3/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To reduce a loss by a leakage flow passing through a blade end clearance by gently inclining a blade tip part to the circumferential directional negative pressure side, and setting an inclined part to a specific moving blade height position and an inclination. SOLUTION: A blade tip part 11 (a tip part) of an axial flow compressor moving blade 10 gently inclines to the circumferential directional negative pressure side. According to an analytical result, a loss factor running along a moving blade height L becomes maximum in a position of 95% of the moving blade height L, and becomes a large value in a range not less than 85% around it. Therefore, an inclined part 12 is set not less than at least 10% of the moving blade height L, preferably, about 30%, and is gently inclined. Even it is set not less than 30%, an effect is little, and bending stress by centrifugal force becomes large, and fatigue strength of a moving blade 10 reduces. An inclination αof the inclined part 12 is preferable to be about 20 deg. to about 30 deg.. According to an analytical result, when it is not more than 20 deg., a reducing effect of a loss factor is almost eliminated, and in the case of 30 deg., the loss factor can be sharply reduced. When it exceeds 30 deg., the bending stress becomes large.
Patent JP-H0692596-A (JP)
Title: Limit lever with operating spring for electric chain block
Inventor: OKUYAMA TAKAO
IPC: B66D1/54
Filed: 1992-09-16
Abstract: PURPOSE:To reduce the length of the fitting section of an operating coil spring for a chain guide member, and fit the operating coil spring to the chain guide member via a simple means. CONSTITUTION:The middle section of a limit lever 4 is fixed to an operating shaft 3 operating the over-winding preventing limit switch of an electric chain block 1, and circular outer peripheral grooves 8 are provided at the lower section of cylindrical chain guide members 6, 7 fitted on both sides of the limit lever 4 and having chain guide holes. Large-diameter coil springs 11 are provided at the upper end of cylindrical small-diameter coil springs 9 via taper coil springs 10 expanded upward in diameter to form operating coil springs 12, and the large-diameter coil springs 11 of the operating coil springs 12 are inserted into the outer peripheral grooves 8.
Patent JP-S62127664-A (JP)
Title: Method of optimizing flow-pattern and signal to noise ratio
Inventor: MATSON WAYNE R
IPC: G01N27/28
Filed: 1986-11-13
Abstract: In electrochemical flow through sensors comprising at least one cell for the passage of a fluid for analysis therethrough, the method of optimizing the flow pattern and signal-to-noise ratio comprising the steps of loading the cell under high pressure with a first fluid which will set to a solid material; before the solid material solidifies, causing a second fluid immiscible with the first fluid to flow through the cell at low pressure to find the optimum flow path therethrough; and, with the immiscible fluid in the cell, allowing the first fluid to solidify. Bandspreading is improved because any offset, junctions, or potential traps that would induce drag or trapping effects on a test fluid flowing through the cell are reduced in size and/or number and/or eliminated. The signal-to-noise is improved as the result of filling spaces in the cell that may contribute to noise but do not contribute significantly to useful signal because of their location relative to the optimum flow path.
Patent JP-H04349132-A (JP)
Title: Method for working photosensitive glass
Inventor: KONDO YOSHIHIRO
IPC: B23K26/40
Filed: 1991-10-18
Abstract: PURPOSE:To thinly slice a photosensitive glass with good dimensional precision without chipping or breaking the glass by irradiating the glass with a laser beam with a specified oscillation wavelength to expose the glass, then etching and slicing the glass. CONSTITUTION:A blocky photosensitive glass 1 with the side faces polished is placed on a turntable 2 and irradiated with an XeCl excimer laser having 280-350nm oscillation wavelength from an oscillator by the glass. The turntable 2 is turned through an angle of 360 deg. to irradiate the glass, and the side faces are uniformly exposed. The glass 1 is heated to 500-700 deg.C, and the exposed part is hot-developed and crystallized. A liq. etchant consisting of a 5-10% hydrofluoric acid soln. is showered and strongly injected at about 10kg/cm<2> pressure along the cutting lines 4 to slice the glass 1. Meanwhile, the laser beam can be reflected by a reflecting mirror placed in parallel with the glass 1 and injected into the other faces, or the glass is irradiated in a liq. having about the same refractive index as the glass 1.
Patent JP-H02118491-A (JP)
Title: Static pressure air bearing xy stage
Inventor: MATSUSHITA KOICHI
IPC: G12B5/00
Filed: 1988-10-28
Abstract: PURPOSE:To hole the accuracy of constant pitching irrelevantly to the moving positions of X and Y stages by installing plural units which restrains the vertical directions of the X and Y stages respectively on the same substrate directly and independently of one another. CONSTITUTION:The X and Y stages 6 and 2 slide on the stage substrate 1 along yaw guides 7 and 3 consisting of static pressure air bearing units 8 and 4 for right-left restraint. Further, the X and Y stages 6 and 2 are restrained vertically by static pressure air bearing units 10 and 5 for up-down restraint installed directly on the substrate 1. Thus, the units 10 and 5 which support the weight of the X and Y stages 6 and 2 and restrain their up-down directions are installed on the same substrate 1 independently of each other. so there is no difference in floating quantity between the right and left static pressure bearings and invariably stable moving speeds are obtained. Further, attenuation ability due to disturbance is high and the vertical rigidity can be increased because of the use of the units 10 and 5.
Patent JP-H01112942-A (JP)
Title: Method for making breads
Inventor: KASUGA YASUSHI
IPC: A21D2/32
Filed: 1987-10-27
Abstract: PURPOSE: To obtain a soft bread showing extremely smooth touch and good eat feeling by adding and kneading a water-in-oil emulsion oil compsn. having a stable emulsion state into a source material essentially comprising flour, then fermenting and baking. CONSTITUTION: A water-in-oil emulsion oil and fat compsn. is prepared by mixing and emulsifying a water phase and an oil phase essentially containing lecithin (deriv.) and >=55wt.% glycerol di-fatty acid ester having <=30 deg.C elevating melting point as essential components. To the obtd. emulsion compsn., an oil phase containing >=55wt.% glycerol tri-fatty acid ester having >=25 deg.C elevating melting point as an essential component is added to obtain a water-in-oil emulsion oil and fat compsn. Then the obtd. water-in-oil emulsion oil and fat compsn. is added and kneaded by 1 to 50 pts.wt. to 100 pts.wt. flour in a source material component essentially comprising flour. The kneaded material is fermented and baked by a usual method to obtain the bread for the purpose.
Patent JP-H05106458-A (JP)
Title: Output control method of internal combustion engine with supercharger
Inventor: NISHIZAWA HIROYUKI
IPC: F02B37/18
Filed: 1991-10-18
Abstract: PURPOSE:To enable output control of an internal combustion engine according to an accelerator operation and by providing an electronic control unit in which signals of an engine rotational speed sensor and an accelerator opening sensor, so that rotational speed of a supercharger may be controlled. CONSTITUTION:An engine E is provided with a supercharger TC. The supercharger TC is formed of a turbine T provided on an exhaust passage 3, and a compressor C provided on an intake air passage 2 and driven by the turbine T. A turbocharger rotational speed sensor 17 which detects the rotational speed of the supercharger TC is provided. A water temperature sensor 19 which detects the engine cooling water temperature is provided, and also an engine rotational speed sensor 18 which detects the engine speed is provided. Signals of the engine rotational speed sensor 18 and an accelerator opening sensor 54 are outputted to an electronic control unit 20, so as to output driving command to a solenoid 64. In addition a signal of the turbocharger rotational speed sensor 17 is inputted, and thereby the rotational speed of the supercharger Tc is controlled.
Patent JP-S63125562-A (JP)
Title: Heat-resistant and impact-resistant resin composition
Inventor: KOBAYASHI YASUO
IPC: C08L35/00
Filed: 1986-11-14
Abstract: PURPOSE:To provide a resin compsn. having a high heat distortion temp. and excellent impact resistance, consisting of a specified after-imidated resin and a specified graft copolymer resin or a polycarbonate resin. CONSTITUTION:A resin compsn. consists of 30-80pts.wt. thermoplastic resin (A) having an imidation ratio of not lower than 70mol%, obtd. by imidating a copolymer having [eta]>0.40, composed of 94-45mol% of a styrene monomer, 1-20mol% of acrylonitrile monomer and 5-35mol% of maleic anhydride monomer, with cyclohexylamide in the presence of a zinc chloride catalyst in a molten state, and 70-20pts.wt. graft copolymer resin (B) obtd. by graft- copolymerizing 80-40wt% monomer mixture of a styrene monomer and acrylonitrile monomer in the presence of 20-60wt% rubbery polymer (e.g., polybutadiene) or 70-20pts.wt. polycarbonate resin (C). By blending the resin A having excellent heat resistance with the resin B or C, a material having a high heat distortion temp., excellent impact resistance and good moldability (melt fluidity) can be obtd.
Patent JP-H07102105-A (JP)
Title: Production of rigid polyurethane foam
Inventor: MANO TATSUYA
IPC: C08G18/08
Filed: 1993-10-05
Abstract: PURPOSE:To obtain a rigid foam excellent in packaging property, heat insulating property and dimensional stability and having uniform fine cells by compounding an isocyanate with a polyol, hydrocarbon, dioxolane, water, etc., and reacting and foaming the mixture by the action of a blowing agent free from the problem to break the ozone layer. CONSTITUTION:A rigid polyurethane foam is produced from an organic isocyanate compound having two or more isocyanate groups and a polyol compound having two or more active hydrogen atoms reacting with the isocyanate groups in the presence of a catalyst and a foam stabilizer and using a hydrocarbon in combination with 1,3-dioxolane and water as a blowing agent. As the hydrocarbon, n-pentane isopentane, cyclopentane, cyclopentane, hexane, cyclohexane and heptane are used alone or in a combination among these hydrocarbons respectively. The ratio of the hydrocarbon to 1, 3-dioxolane is 5-95:95-5 (weight ratio). The total amount of the hydrocarbon and 1,3-dioxolane is 3-30 pts.wt. based on 100 pts.wt. of the polyol.
Patent JP-H02117213-A (JP)
Title: Semiconductor input circuit device
Inventor: MORI KENICHI
IPC: H03K17/687
Filed: 1988-10-26
Abstract: PURPOSE:To heighten allowance for the input signal of a circuit by inverting a control signal by an inverter. CONSTITUTION:When the control signal L is supplied to a control signal terminal 1, transistors TR 8 and TR 13 are turned off, and a transistor TR 6 is turned on, and the signal L is inverted by the voltage level of a voltage source 4, and is transmitted to a node 7. Thereby, a transistor TR 9 is also turned on, and the voltage level of the voltage source 4 is transmitted to a node 10. Thus, an N-channel MOSFET TR 9 is used as the transistor having a function to perform power down to transmit the voltage level of the power source 4 to the node 10 on the high potential side of the inverter for in put signal transmission. The node 10 is set at the voltage level less than the voltage level of the power source 4 by the threshold voltage of the TR 9, however, the threshold voltage of the TR 9 is varied in a direction to relax the fluctuatuion width of the voltage level of the node 10 by the fluctuation of the voltage level of the power source 4.
Patent JP-H07105739-A (JP)
Title: Coating agent for insulating radiation sheet and insulating radiation sheet
Inventor: WASHIO YUICHI
IPC: C09D183/04
Filed: 1993-10-04
Abstract: PURPOSE:To obtain a radiation sheet which has an excellent electric insulating property, and generates no moisture absorption conductivity even in a high temperature, by using an organopolysiloxane having a specific mean unit formula, a specific amount of BN powder and silane coupling, and a coating agent including a hardening catalyst. CONSTITUTION:100 pts.wt. organopolysiloxane having a mean unit formula RaSiO(4-A)/2, 30 to 500 pts.wt. of BN powder, and 0.3 to 30 pts. wt. of silane coupling agent having a hydrocarbon chain of-(CH2)Nto 100 pts.wt. of the BN powder, are mixed. In the formulas, R is a univalent hydrocarbon group, a is 1.85 to 2.10, and n >=2. By using a coating agent including a hardening catalyst to the composite, an insulating sheet with an excellent electric insulating property can be obtained.
Patent JP-H07123587-A (JP)
Title: Reverse charge detector for distributed power supply
Inventor: MINAMINO IKUO
IPC: H02J9/06
Filed: 1993-10-29
Abstract: PURPOSE:To allow quick detection of reverse discharge without consuming power. CONSTITUTION:A capacitor 12 is connected between a distributed power supply 8 and a low voltage distribution line of a system power supply through a triac 13. A control circuit 14 detects reverse charge based on the fluctuation in voltage and frequency when the capacitor 12 is charged or discharged under control of the triac 13.
Patent JP-H07185918-A (JP)
Title: Cutter quick exchanging device
Inventor: JIEEMUZU DEII FUIRITSUPUSU
IPC: B23B31/26
Filed: 1994-11-07
Abstract: PURPOSE: To provide a cutter quick change system capable of easily replacing a cutter. CONSTITUTION: A tool spindle 14 has a drive plate 12 on which a cutter 10 is mounted. Drive keys on the drive plate 12 engage slots in the cutter 10, thus the cutter 10 rotates with the drive plate 12. A clamp bar 44 is provided at the end section of a clamp rod 48 to clamp the cutter 10 against the clamp plate 12. The cutter 10 is provided with notches which register with the clamp bar 44 when the cutter 10 is rotated relative to the clamp bar 44 by the prescribed angle, thus the cutter 10 can be removed from the drive plate 12 when the notches register with the clamp bar 44. When a new cutter 10 is rotated in the reverse direction into a position in which it may be clamped by the clamp bar 44, the clamp bar 44 is held by a spring 62 in the clamping position.
Patent JP-H05218577-A (JP)
Title: Multiple wavelength semiconductor laser, which can be changed over
Inventor: TOOMASU ERU PAORI
IPC: H01S5/34
Filed: 1992-10-09
Abstract: PURPOSE: To provide a structure of a semiconductor laser which radiates light coaxially at two or more wavelengths. CONSTITUTION: In the multi-wavelength semiconductor laser, a plurality of layers is contained, one or more layers contain carrier containment (multiple quantum well) action layer 18 and at least two containment region (quantum well) contained inside an action region of the layer are formed, so that one quantum level of a first region (quantum well) is the same energy level as the other quantum level of a second region (quantum well).  Recombination of carriers from one region increases the recombination of carriers from another region by alignment of quantum levels between two containment regions (quantum well), and as an overall effect, output strength profile can be readily made to match with the proper region arrangement or a desired mode, such as a basic mode TEOO inside laser guide layers 16, 20 which becomes an output strength of both the short wavelength and long wavelength of motion which is more uniform than it has been available.
Patent JP-H1191903-A (JP)
Title: Sorted trash container
Inventor: KITAOKA TAKUMI
IPC: B65F1/14
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a sorted trash container which can sortingly house plural different sorts of trash such as inflamable trash, noninflamable trash and a used dry battery. SOLUTION: A bearing 4 with a pair of parallel bearing grooves crossing the opening 3 of a container main body 2, and a partition plate 5 forming an uneven surface in order to prevent the close contact of a trash bag with its lower part, are provided to partition the inside into two sorting housings 2a and 2b, and the shafts 7 of frame members 6 and 6 for bag holding to install and hold the opening edge of the trash bag to the inner peripheries of the openings of the sorting housings 2a and 2b are inserted into the bearing grooves in a turningly movable manner.  While specific trash is sortingly housed in the trash bags 14 installed and held to the frame members 6 and 6, a housing pocket 13 is provided on the outer surface at the front part of the container main body 2, to store a trash bag to throw in a special waste such as a dry battery, or an unused trash bag, so as to compose a sorted trash container 1. The lid 12 of this sorted trash container 1 can be made openable and closable with a pedal.
Patent JP-H01114223-A (JP)
Title: Antenna diversity circuit
Inventor: TATEISHI MAMORU
IPC: H04B7/12
Filed: 1987-10-28
Abstract: PURPOSE:To simultaneously improve a reception signal extending over many reception frequencies by demultiplexing the signal for every signal frequency band, and comparing a signal level, and performing connection control to an antenna system with the higher level in respective signal frequency bands independently. CONSTITUTION:The reception signal, induced in first antennas 1, 2, is demultiplexed for the respective frequencies f1-f3 by branching filters 6, and is outputted. The outputs of the respective branching filters 6 are inputted to high frequency switches 3, provided for every frequency band, and the signals, selectively connected by the high frequency switches 3, are amplified by amplifiers 7 up to the prescribed level. The amplified signals are level-detected and stored by high frequency switch control circuits 5. Next, the high frequency switch circuits 5 generate the signal to connect the connection of the high frequency switch to the connection of the other side, and compare the level of the other side with the previously stored level, and the high frequency switches 3 are connected to the side of the higher level. Thus, the signals of f1-f3 having been improved in their reception level are obtained as the outputs of the high frequency amplifiers 7.
Patent JP-S61151001-A (JP)
Title: Method of raising hydrogen gas pressure
Inventor: IKENO TAKESHI
IPC: C01B3/00
Filed: 1984-12-24
Abstract: PURPOSE:To utilize effectively unused heat source, and to raise hydrogen gas pressure, by preparing plural kinds of metal hydrides having different hydrogen dissociation pressure, and repeating occlusion and deocclusion successively from a metal hydride having lower hydrogen pressure to raise pressure. CONSTITUTION:The first metal hydride (e.g., LaNi5) having lower hydrogen dissociation pressure is put in the container 1, and kept at low temperature by the low-temperature heat source 5. A low-pressure hydrogen gas is introduced from the low-pressure tank 3 to the container 1, occluded in the metal hydride, heated by the high-temperature heat source 6, and hydrogen is deoccluded in a state of higher pressure than initial pressure. Then, this high-pressure hydrogen gas is introduced to the container 2 in which the second metal hydride (e.g., FeTi) having higher hydrogen dissociation pressure is kept at low temperature, occluded in the second metal hydride, heated by the high-temperature heat source 6, hydrogen in a state of higher pressure is deoccluded, and the prepared high-pressure hydrogen gas is stored in the high-pressure tank 4.
Patent JP-S61150265-A (JP)
Title: Semiconductor device
Inventor: SATO KAZUO
IPC: H01L29/78
Filed: 1984-12-24
Abstract: PURPOSE:To enable the maintenance of CMOS circuit characteristics regardless of conductivity of the conductor substrate and the well layer by a method wherein the impurity concentration of the channel region of a MOS transistor of the second conductivity type is made almost equal to that of the channel region of a MOS transistor of the first conductivity type. CONSTITUTION:A p-well layer 20 is formed in the n-type semiconductor sub strate 10, and a p-channel MOS transistor is formed on the surface of the sub strate 10. The impurity concentration of the p-well layer 20 is higher than that of the n-type semiconductor substrate 10, but the impurity concentration of a p-channel region 13 under a gate oxide film 14 in the Y'-Y' cross section is almost equal to that of an n-channel region 27 under a gate oxide film 24 in the Y-Y cross section. Since the impurity concentrations of the channel regions are almost equal, even if the semiconductor substrate is p-type and the well layer n-type, the mobilities of the channel transistors are almost equal, and so circuit characteristics are. Therefore, the titled device of the same characteristics can be obtained even if well patterns are changed with the same circuit patterns.