baber/WOPTO huggingface dataset:
Patent JP-H0345170-A (JP)
Title: Ultrasonic motor
Inventor: ONISHI OSAMU
IPC: H02N2/00
Filed: 1989-07-10
Abstract: PURPOSE:To increase the efficiency of a motor by optimizing the material as well as the constitution of a head mass unit. CONSTITUTION:An ultrasonic motor is constituted of a stator 10, a rotor 17, a spring 20, contacting said both parts with pressure, and the like. The stator 10 is equipped with a head mass 13, a rear mass 14, a bolt 15 for clamping and an annular head mass 16 and forms a composite longitudinaltorsional oscillator having piezo-electric ceramics elements 11, 12 for driving longitudinal oscillation and torsional oscillation. The product of the density of the head mass 16 by the modulus of elasticity is made larger than the head mass 13.
Patent JP-S6335549-A (JP)
Title: Method for aminating bisbromobenzene compound
Inventor: NAKAJIMA HITOSHI
IPC: C07C315/04
Filed: 1986-07-31
Abstract: PURPOSE:To obtain a bisaniline compound useful as an intermediate raw material for heat-resistant resin, varnish, etc., at one stage and readily, by aminating a bisbromobenzene compound with ammonia in the presence of a catalyst of copper or copper compound in a liquid phase. CONSTITUTION:A bisbromobenzene compound shown by formula I (X is O, S, CO or SO2) is aminated with ammonia by the use of at least one selected from copper and copper compounds as a catalyst (e.g. cuprous bromide) to give a bisaniline shown by formula II and/or 4-amino-4'-bromobisbenzene compound. Amination is carried out at >=30 deg.C at critical temperature of ammonia of <132.4 deg.C preferably at 50-115 deg.C in a solvent such as pentane, hexane, etc., at 20-80kg/cm<2>G. 2mol ammonia is used based on 1g atom bromine of the bisbromobenzene compound.
Patent JP-H07217012-A (JP)
Title: Heat insulating structure of building, and fastening structure of heat insulating panel support plate
Inventor: JONOUCHI SHIGERU
IPC: E04B1/76
Filed: 1994-07-29
Abstract: PURPOSE:To remarkably extend the internal space of a building, suppress the heat transmission between support plates to attain excellent heat insulating property, and provide a fastening mechanism having a sufficient strength. CONSTITUTION:A heat insulating panel 2 is arranged between a column 1 and a wall facing material 3. The heat insulating panel 2 is supported to the column 1, by a heat insulating panel support mechanism 4. A facing member support mechanism 5 supports the wall facing material 3 by connecting the wall facing material 3 to the outside support plate 42 of the heat insulating panel support mechanism 4. As a fastening mechanism 44 for fastening a pair of support plates 41, 42 nipping the heat insulating panel 42, a female screw member 443 including a resin member 441 is used. The resin member 441 is reinforced by a metal reinforcing sleeve 442.
Patent JP-H0738917-A (JP)
Title: On-screen priority circuit
Inventor: OTAWARA MASAYUKI
IPC: H04N5/445
Filed: 1993-07-20
Abstract: PURPOSE:To obtain the circuit selecting an on-screen signal with priority for on-screen display in the case of the circuit configuration that a 1st primary color signal or an on-screen signal is selected and then the selected signal or a 2nd primary color signal is selected. CONSTITUTION:The circuit is provided with an RGB decoder 1, an RGB high speed changeover circuit 2, an inverter 3 inverting the polarity of a switching signal YSo, a 1st AND gate ANDing the inverted output of the inverter 3 and the YS2 and switching a SW2 with the output of the AND gate, and a 2nd AND gate ANDing the inverted output of the inverter 3 and a YM2 and giving the AND output to a half luminance processing section 2a, and when a switching signal YSo is a signal selected as the on-screen signal, half luminance processing in the RGB high speed changeover circuit 2 is not made and the SW2 is switched to select the on-screen signal with priority.
Patent JP-S6336506-A (JP)
Title: Method for detecting transition of superconducting winding to normal conduction
Inventor: HARA NOBUHIRO
IPC: H01L39/02
Filed: 1986-07-31
Abstract: PURPOSE:To detect transition of a superconducting winding to normal conduction with a high sensitivity by drawing out terminals from both ends and the intermediate point of the superconducting winding, subtracting from the voltage generated between the intermediate point and one end the voltage generated between the intermediate point and the other end, measuring the voltage resulted from further subtracting the above subtracted voltage a voltage proportional to the current changing rate of another winding. CONSTITUTION:A detected voltage resulting from subtracting the voltage generated between the intermediate point Tlm of a superconducting winding C1 and one end Tlp thereof the voltage generated between the intermediate point and the other end Tln and further subtracting from this subtracted voltage a voltage proportional to the current changing rate of the current of another winding C2 can be adjusted so that, even if the current flowing through the superconducting winding C1 whose transition to normal conduction is desired to be detected changes, the value of its output voltage becomes zero as long as this superconducting winding holds a superconducting state. If, in this condition, the winding of one side from the intermediate point Tlm of the superconducting winding C1 causes transition to normal conduction, said detected voltage causes a voltage due to the resistance of the winding having become normal conducting and the current flowing through this winding, and transition of the superconducting winding to normal conduction can be detected with a high sensitivity.
Patent JP-S6424008-A (JP)
Title: Production of stabilized red phosphorus
Inventor: TABEI SEIKICHI
IPC: C08K3/02
Filed: 1987-07-20
Abstract: PURPOSE:To produce stable red phosphorus capable of inhibiting hydrolysis by depositing a titanium-aluminum condensate type conjugate hydroxide on the surfaces of red phosphorus particles to form coats. CONSTITUTION:Red phosphorus powder is added to an aq. mixed salt soln. contg. a titanium salt and a condensed aluminum salt. An alkali agent such as an aq. ammonia soln. is further added with stirring to neutralize the soln., the soln. is heated and a titanium-aluminum condensate type conjugate hydroxide as a hydrolyzate is deposited on the surface of the red phosphorus powder to form a coat. Thus, red phosphorus having superior resistance to thermal decomposition and hydrolysis is obtd. The red phosphorus is useful as a flame retardant for various synthetic resins.
Patent JP-H1125437-A (JP)
Title: Manufacture of magnetic head and device thereof
Inventor: AZUMA JUNZO
IPC: G11B5/60
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process in excluding a photolithography process by forming a slider pattern in an aperture part, reduction-projecting this pattern to irradiate a slider surface of the magnetic head and performing direct working of blasting an etching gas on the slider surface. SOLUTION: A magnetic head element part is formed on a alumina titanium carbide substrate 201, and is cut and separated to form slider blocks 204, which are then arranged on a sample holder 207, and this sample holder is introduced into an ion beam working device. The etching gas 210 is supplied from a gas nozzle 117 to blast on the working surfaces prior to irradiating these slider surfaces of the slider blocks 204 with an ion beam 209 formed in a mode for reduction-projecting an image of the aperture formed with the desired pattern. As a result, the etching gas 210 is activated by the ion beam 209 to encourage the working of the alumina titanium carbide film as the substrate, thus finishing the etching in a short time.
Patent JP-S6240710-A (JP)
Title: Magnetically soft thin film
Inventor: TAMAKI KOICHI
IPC: H01F10/08
Filed: 1985-08-16
Abstract: PURPOSE:To obtain a magnetically soft thin film having excellent tight contact to a substrate and high magnetic permeability and composed of three elements of Fe, Si and Al by specifying the total amount of the Si and the Al. CONSTITUTION:The alloy composition of a soft magnetic thin film composed of three elements of Fe, Si and Al is such that the total amount of the Si and the Al is 3-10% or less by weight. The thermal expansion coefficient of Fe-Si-Al alloy largely depends upon Fe content, and the larger the Fe content increases, the smaller the thermal expansion coefficient becomes. In other words, the less (Si+Al) amount decreases, the small the coefficient becomes. If (Si+Al) amount of 10% or less, the coefficient becomes 150X10<-7>/ deg.C, it becomes smaller than 174X10<-7>/ deg.C of the conventional Fe-10%Si-6%Al alloy. If (Si+Al) amount is less than 3%, the decrease in the coefficient is not almost expected and its magnetic permeability is low to be defective in practical use.
Patent JP-2000029185-A (JP)
Title: Color negative photographic element
Inventor: BECHER JOHN H
IPC: G03C7/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a color negative photographic element which is designed for the development within 2 min. SOLUTION: By applying the arrangement of, from the supporting body side, a low sensitivity red recording layer unit, low sensitivity green recording layer unit, low sensitivity blue recording layer unit, high sensitivity red recording layer unit, high sensitivity green recording layer unit and high sensitivity blue recording layer unit, the sensitivity for red and green can be increased. In order to easily rapidly develop, the total amt. of hydrophilic colloid included in these layer units, intermediate layer and protective layer unit is limited to <15 g/m2.
Patent JP-S5968951-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KURODA HIROSHI
IPC: H01L21/304
Filed: 1982-10-12
Abstract: PURPOSE:To obtain a multi-layered wiring having high reliability by providing an insulating layer only at the side surface of lower wiring and on a substrate of the semiconductor substrate with the part near the side surface formed thick while the part being far formed thin. CONSTITUTION:An aluminum film is vacuum-deposited on a semiconductor substrate 31, a resist mask 33 is applied and the surface is etched, a lower wiring 32' is formed and a silica film 34 is applied rotatingly. Thereby, a tapered area is adequately formed at the side surface of wiring 32'. The resist 33 is removed and after the processing in the O2 ambient under a temperature of about 400 deg.C, SiO2 35 is deposited and aperture is opened. The upper aluminum wiring 37' is then formed. With this structure, disconnection of upper electrode pattern in the conventional multi-layer wiring and interlayer short-circuit due to generation of pin-hole can be eliminated and both yield of manufacture and reliability can be improved.
Patent JP-S6240697-A (JP)
Title: Semiconductor memory device
Inventor: ARAKAWA HIDEKI
IPC: G11C16/06
Filed: 1985-08-16
Abstract: PURPOSE:To generate a bias voltage with high accuracy by inserting two FETs connected in a column across drains and sources of a depression-type FET and an enhancement-type FET, both of which have a gate in common and taking out an output from a connecting point. CONSTITUTION:By applying a standby signal to an input terminal IN, the nch enhancement-type FET QEn is cut off and the nch depression-type FET QDn becomes the ON-state. A voltage of 2-3V equivalent to a threshold Vth of the QDn can be taken out of a node N, that is, an output terminal OT. Besides a current does not flow throughout this circuit because the QEn is cut off. The controllability of the threshold Vth of the QDn is much more excellent than that of the pch-type FET and the bias voltage obtained from the output terminal OT is highly accurate and stable.
Patent JP-H05344922-A (JP)
Title: Baseboard displaying device
Inventor: AONO JUN
IPC: A47F5/08
Filed: 1992-06-12
Abstract: PURPOSE:To realize the appeal to a user by displaying and concurrently storing plural kinds of baseboards having a variety of shapes and designs, in an exhibit hall for the construction materials. CONSTITUTION:An edge surface plate 7 is installed integrally on an auxiliary supporting member 6 which is fitting-engaged with the edge surface of a supporting member 4 fixed on a wall surface, and an insertion groove 9 is formed in the longitudinal direction at the upper position of the supporting member 4, on the edge surface plate 7 which is installed oppositely. Plural pieces of set wood 1 which are superposed in the plate thickness direction on the undersurface of the auxiliary supporting member 6 are inserted into between holders 3 and 3, and stored through the suspension support. An arbitrary setting wood 1 for display is insertion-supported into the insertion grooves 9 and 9 between the edge surface plates 7 and 7, in selection/replaceable manner.
Patent JP-S6423238-A (JP)
Title: Diopter adjusting device
Inventor: ITO TETSUO
IPC: G02B7/02
Filed: 1987-07-17
Abstract: PURPOSE:To optionally move and stop a diopter adjustment part with a simple structure by constituting a device of the diopter adjustment part which can be freely expanded and contracted and a clamp ring for controlling a stop ring which specifies the expansion and contraction thereof on an outer cylinder mounted on an eyepiece part unit. CONSTITUTION:The titled device is constituted of the outer cylinder 11 which can be freely fitted to the eyepiece unit 10 mounted on a finder, a lens frame body 12 integrated with the said cylinder 11, the clamp ring 13 which is screwed on the outer cylinder and the stop ring 14 which is fitted inside the said ring 13 and freely press-contacts with on the outer peripheral surface 12a of the frame body. When the ring 13 is rotated, the press-contact of the ring 14 with the outer peripheral surface 12a of the frame is released and the frame body 12 freely moves by expanding and contracting in a direction shown by an arrow (x). Then, the diopter adjustment part 12 can be optionally moved and stopped by operating the stop ring 14 and the clamp ring, so that the device whose structure is simple can be obtained at low cost.
Patent JP-H0526539-A (JP)
Title: Heat-exchanger
Inventor: YAMAMOTO MICHITOSHI
IPC: F28D1/053
Filed: 1991-07-19
Abstract: PURPOSE:To provide a heat-exchanger which eliminates a receiver located on the downstream side of a heat-exchanger and having a liquid separating function, in a heat-exchanger used as a condenser for a car air-conditioner. CONSTITUTION:In a heat-exchanger, upper and lower headers 1 and 2 are arranged in parallel to a horizontal direction, a plurality of heat transfer pipes 3 are connected in parallel to the two header pipes so that a refrigerant is caused to flow in the direction of gravity, and a radiation fin 4 is arranged to an air passage part between the heat transfer pipes. The size in the direction of gravity of the lower header 2 is increased, and a refrigerant outlet piping 6 is located to the bottom part of the lower header 2. Since the upper surface of a liquid refrigerant gathering to the lower header 2 and a refrigerant outlet is increased, gas liquid separation for a refrigerant being a receiver function is easily performed while being therebetween. Further, provision of a receiver function for the heat-exchanger causes elimination of a receiver, reduction of a refrigerant amount, reduction of an assembly work, and reduction of an installation space.
Patent JP-H0344074-A (JP)
Title: Manufacture of solid-state image sensing device
Inventor: MORITA YOSHIKIMI
IPC: H01L27/148
Filed: 1989-07-11
Abstract: PURPOSE:To inhibit the nonuniformity of the film thickness of the colored film of a color filter by flattening the irregularities of a surface on a photoelectric conversion section by a film obtained by spin-coating a silanol group solution containing phosphorus. CONSTITUTION:A P well layer 2, the N-type impurity layer 3 of a photo-diode, an N well layer 4, a P<+> impurity layer 5 for element isolation, a polycrystalline silicon gate electrode 6, an inter-layer insulating film 7 and a light-shielding aluminum film 8 are formed onto an N-type semiconductor substrate 1. A plasma silicon oxide film 10 is grown on a photoelectric conversion through a plasma CVD method, a silanol group solution using ethanol including phosphorus as a main solvent is dropped onto the whole surface, and said substrate is spun and coated. The irregularities of a surface on the photoelectric conversion section is flattened by a film (an SOG film 11) acquired by heat treatment. An insulating film for protection composed of a plasma oxynitride film 12 is further shaped onto the film 11.
Patent JP-H1020162-A (JP)
Title: Cable for pneumatic feeding and leading in
Inventor: SAITO SHIN
IPC: G02B6/44
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a cable for pneumatic feeding and leading which prevents the movement of pipes by elongation of the cable for pneumatic feeding and leading in even if the end of the cable for pneumatic feeding and leading in is not provided with means for fixing the pipes. SOLUTION: A first wrapping tape 3a is wound around a pipe assembly formed by assembling 4 pieces of the pipes 2a... of a first layer and 10 pieces of the pipes 2b of a second layer are assembled thereon, by which the pipe assembly of 14 pieces in total with 4 pieces of the pipes 2a... of the first layer is formed. A second wrapping tape 3b is wound around the assembly. The pipe assembly is integrated together with a supporting wire 1b by a sheath 4, by which the cable for pneumatic feeding and leading in is formed. In such case, the high-friction wrapping tapes or tacky adhesive wrapping tapes are used as the first wrapping tape 3a and second wrapping tape 3b.
Patent JP-S6337727-A (JP)
Title: Questionnaire surveying device
Inventor: WAKE SHUNJI
IPC: H04H60/63
Filed: 1986-08-01
Abstract: PURPOSE:To easily gather data on a questionnaire survey, speedily, and accurately by depressing push-buttons of a data input device in response to a broadcasted question, and processing data on it into specific format and storing it in a memory. CONSTITUTION:Questionnaire transmitters 4a, 4b ... for individual information surveying transmit generated data by infrared rays and necessary data are generated for quenstionnaire receivers 5a, 5b ... by depressing keys while looking at television in response to the question on the screens, so that the data are transmitted by infrared rays. Data from a quenstionnaire surveying device is inputted to a channel detector and sent to a data processor 8 through a commercial power distribution line 6 together with channel data. The data processor 8 processes the data into the necessary format and stores it. The computer 12 of a data center 10 controls the data processor 8 of each house 1 to be surveyed to send the stored data in specific order.
Patent JP-S6074735-A (JP)
Title: Radio selective calling receiver
Inventor: MORI YASUHIRO
IPC: H04W88/02
Filed: 1983-09-30
Abstract: PURPOSE:To prevent malfunction of each switch by providing a means for generating a signal enabling an operation switch and displaying the function of the switch in response to the signal generated therefrom. CONSTITUTION:A desired radio signal is received and demodulated at a radio section 20, a digital signal is obtained at a waveform shaping section 30 and inputted to a decoder 40, then the decoder 40 compares a selective call signal with the own address signal stored in an ROM50. When the result of comparison is coincident, the call display is attained to a display device 80 via a buffer 70. A message data processing section 60 is started at the same time, a succeeding message signal is decoded, the message is given to the buffer 70 to sound a speaker 80 and stored in a memory of the processing section 60. When a switch S0 is depressed, an enabling signal is generated and when switches S1-S3 are depressed, the operating mode such as read/protection/erasion or the like of message data is displayed on a display device 90 in response to the enabling signal generated by the S0 and the function or the like of the switch operated next is displayed.
Patent JP-H0819413-A (JP)
Title: Case
Inventor: KOBAYASHI NOBUAKI
IPC: A45C3/02
Filed: 1994-07-08
Abstract: PURPOSE:To make it possible to put objects to be housed, such as documents, into a housing part even if the cap of a case such as a bag of which the opening post is opened and closed is not opened. CONSTITUTION:A slit 15 is formed at the cap 14 of the part to close the opening port 13 of the case 10, such as bag, which is formed with the housing part 11 of a deep box shape by a cylindrical body and opens and closes the opening port 13 on the upper side of the housing part 11 by the cap 14. The side face shape of this slit 15 is formed to, for example, a V shape.
Patent JP-S6159107-A (JP)
Title: Method of decreasing nox in combustion exhaust gas
Inventor: KUNISATO YUTAKA
IPC: F23D14/68
Filed: 1984-08-31
Abstract: PURPOSE:To decrease NOx in combustion exhaust gas without decreasing combustion load, by adding a very small quantity of specified aromatic ring compound to fuel gas. CONSTITUTION:Such aromatic ring compounds as benzene, toluene, xylene, and naphthalene can be specified as to be used for the device thereof, for example. The quantity of aromatic ring compound to be added to fuel gas is more or less changed by the kind of these compounds. For instance, in case of benzene, toluene or xylene, or a mixture of those compounds, the quantity is usually within the range of 50-30g/m<3>, while in case of naphthalene, it is usually within he range of 0.1-0.5g/m<3>. Those aromatic ring compounds can be added to fuel gas prior to combustion by means of dropping, spraying, or evaporation.
Patent JP-2001013638-A (JP)
Title: Stroboscopic device for film unit with lens
Inventor: HATA KOJI
IPC: G03B15/05
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the unauthorized reutilization of a film unit with lens. SOLUTION: When a rear cover is separated to reload photographic film, the power feed of a stroboscopic device 23 incorporated in the film unit with a lens is temporarily stopped. When the power feed of the device 23 is stopped, charging operation for the device 23 is inhibited by an IC 37 even in the case of restarting the feed. A pulse signal having the previously set number of pulses and a voltage signal showing previously set voltage must be composed and inputted in order to release the inhibition of the charging operation.
Patent JP-2000008786-A (JP)
Title: Joint structure of shield segment
Inventor: HAGIWARA TSUTOMU
IPC: E21D11/04
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To assemble a segment between rings easily in a single operation regarding a segment coping with shearing stress by fitting between an arcuate stress dispersing recessed part and an arcuate stress dispersing protruding part smaller in the radius of curvature than the recessed part. SOLUTION: One segment 2 is provided with a male joint A with head parts 9, 10 formed in two stages and with a neck part 11 formed between them, protrusively from a joint face 4 between rings. The other segment 1 is internally provided with a female joint B comprising a hole part 23 opened to a joint face 3 between the rings so as to receive the two-stage head parts 9, 10 of the male joint A, movable clamping members 13, 14 fitted to the neck part 11 of the male joint A entering the hole part 23, and elastic members 15, 16 energizing the clamping members 13, 14 to the neck part 11 side.