baber/WOPTO huggingface dataset:
Patent JP-H09152666-A (JP)
Title: Image forming device
Inventor: TAKAHASHI HIROSHI
IPC: G03B27/62
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable carrying out the opening/ closing operation of an original cover in both directions and capable of setting the original in the both directions in the original cover provided with a foldable mechanism. SOLUTION: This image forming device is provided with operation parts provided respectively on two opposing surfaces of the device and a foldable original cover 17 pivotally supported so as to be opened/closed with reference to the upper surface of the original table of the device, and can be operated in the both directions. The original cover consists of two cover pieces 101 and 102 mutually connected so as to be freely opened/closed with the foldable part 100 as a center, and provided with an opening/closing detecting mechanism 110 for detecting the opening/closing of each cover piece and an opening/closing control mechanism 111 for controlling the opening/closing of each cover piece.
Patent JP-H06187184-A (JP)
Title: Input and output controller for duplex system
Inventor: NOGUCHI MASAHIRO
IPC: G06F13/14
Filed: 1992-12-16
Abstract: PURPOSE:To obtain an input and output controller in which a high speed I/O control with reduced I/O(input and output) waiting can be attained, and an input and output control when an abnormality occurs can be appropriately executed, in the duplex computer system of a parallel operational system. CONSTITUTION:This device is constituted of a data input and output control bus 23 of an A system CPU, data input and output control bus 24 of a B system CPU, I/O control part 25, I/O bus 26, and devices connected with the I/O bus 26. The I/O control part 25 is constituted of a command synchronization/ WRITE control part 255 which compares the commands of the A system CPU and the B system CPU, and prepares a control signal, and command storage/I/O bus control parts 2571 and 2572 which store and judge the commands transmitted from the A/ B system CPU, and control the I/O bus 26. The commands of the both systems are executed so that a system switching control can be unnecessitated. Thus, the system in an abnormal state can be judged according as it is separated from a standard state by comparing an I/O sequence number or the history of a request, and a detail error analysis can be attained by uploading the history to the CPU.
Patent JP-H10178532-A (JP)
Title: Communication terminal equipment
Inventor: MURATA YUKINORI
IPC: H04N1/32
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To avoid such waste as to use a modulating and demodulating part which has a relatively higher capability than the device of the other party and to efficiently perform communication by selecting an optimum modulating and demodulating part within the communication capability of the communication opposite party according to the telephone number and communication capability of the communication opposite party which are stored at the time of call out. SOLUTION: A 1st NCU 41, a 1st modem 51 which functions as a modulating and demodulating part that has a relatively high capability, a 2nd NCU 42 and a 2nd modem 52 that functions as a modulating and demodulating part which has a relatively high capability are connected to a CPU 1. The NCUs 41 and 42 are controlled by the CPU 1 and controls a 1st and 2nd lines L1 and L2 and the connection to this facsimile equipment. One action/compacting table 31 stores the communication capability about each communication opposite party. The CPU 1 selects which is more optimum between the modems 51 and 52 within the communication capability of a communication opposite party according to the telephone number and communication capability of the communication opposite party stored in the table 31 and performs transmission at the time of call out.
Patent JP-2001157157-A (JP)
Title: Electronic camera
Inventor: TOYODA TETSUYA
IPC: H04N5/76
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a convenient electronic camera which allows a photographer to arbitrarily select the discharge timing of a light shielding sheet. SOLUTION: This camera is provided with discharging means (43 and 44) for discharging the light shielding sheet, a deciding means 60 deciding whether the light shielding sheet is discharged by the means (43 and 44), and a display means 62 for displaying whether to discharge a light shielding sheet, when it is decided that the light shielding sheet is not discharged by the means 60.
Patent JP-H09181297-A (JP)
Title: Charge transfer device and its manufacture
Inventor: YAMAMOTO JUNICHI
IPC: H04N5/341
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To increase the S/N and operating speed of the output signal of an output circuit. SOLUTION: After an N-type diffusion layer 2 in which an impurity is uniformly diffused is formed on a P-type silicon substrate 1, a barrier gate 5 containing a thin gate insulating film 3 and a storage gate 6 containing a thick gate insulating film 4 are formed on the surface of the layer 2. The gate insulating film 10 of the transistor of an output circuit is formed simultaneously with the gate insulating film 3 of the barrier gate 5. Since gate insulating film 3 of the gate 5 can be made thinner while the gate insulating film 4 which secures the breakdown voltage between both gates 5 and 6 is maintained in a thick state, the conductance of the transistor can be improved and the S/N and speed of the output signal of the output circuit can be increased.
Patent JP-H10177391-A (JP)
Title: Three-dimensional space active noise control device
Inventor: OHASHI TADASHI
IPC: G10K11/178
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of an active noise control device to be applied to three-dimensional (3D) space opening only its ceiling face and to reduce the size and cost of the device. SOLUTION: In a partition 11, only a ceiling face is opened. At least one sensor microphone 15 and plural erasing speakers 16 are arranged so as to be oriented to a noise source 14 in the partition 11. Error microphones 17 are correspondingly arranged so as to be oriented to the erasing speakers 16. An one-dimensional active noise control means 18 modulates a signal having the same amplitude and reverse phase as/to those of a signal detected by the sensor microphone 15 in accordance with an weight coefficient, sends the modulated signal to the speakers 16 and controls the change of the weight coefficient in accordance with a signal obtained by adding error sound signals outputted from respective error microphones 17 by an adder 19.  The device is constituted based on experimental discovery that almost the same resonance mode as that of closed 3D space can be obtained even in the 3D space opening only one face.
Patent JP-H06157131-A (JP)
Title: Calcined magnesia/dolomite brick
Inventor: KAWAMOTO EIJI
IPC: C04B35/04
Filed: 1992-11-24
Abstract: PURPOSE:To drastically improve a structural spalling property, a joint erosion property and wear resistance by improving the slag permeation resistance of calcined magnesia/dolomite brick which has not been solved by the conventional technology. CONSTITUTION:Fine chrome oxide powder with <=10mum size of 0.3-5.0wt.%. is added to 100wt.% refactroy material consisting essentially of magnesia and dolomite. Thereby the obtained calcined magnesia.dolomite brick decreases by 17% in the slag penetration thickness even in the actual use, 37% reduction of the erosion rate is recognized and there is great, improvement effect in the slag penetration resistance. Also there is great effects in the structural spalling resistance and corrosion resistance, etc.
Patent JP-H04202047-A (JP)
Title: Production of high temperature superconducting material
Inventor: MATSUI KENJI
IPC: H01B12/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a high temp. superconducting material having high superconducting performance in the form of a dense thick film by coating the surface of a substrate with a precursor of a high temp. superconducting material and sintering the precursor together with the substrate in an atmosphere under pressure. CONSTITUTION:The surface of a substrate 2 of a prescribed shape is coated with powder 3 of a precursor of a high temp. superconducting material dispersed in a binder in the form of a layer. The coated substrate 1 is put in the pressurizing vessel 5 of an autoclave 4, the vessel 5 is hermetically sealed with a lid 6 and pressurizing gas such as Ar is introduced into the vessel 5 from a path 9 to attain a high internal pressure. When oxygen is incorporated into the precursor 3 at the time of sintering, a small amt. of oxygen is also introduced. The entire vessel 5 is then heated to about 900 deg.C with a heater 8. By this heating, the precursor 3 on the substrate 2 is sintered to form a high temp. superconducting film and a high temp. superconducting material is obtd.
Patent JP-H05170406-A (JP)
Title: Production of boron nitride
Inventor: TANAKA TAKAO
IPC: C01B21/064
Filed: 1991-12-19
Abstract: PURPOSE:To obtain boron nitride having high purity at a low cost and in large quantities by putting the mixture of a boron compound and a nitrogen incorpo rating compound in a heat resistant covered vessel whose inner surface is coated with boron nitride to heat it. CONSTITUTION:The mixture of at least one kind of boron compound among boric acids, anhydrous boric acids and borides and an organic compound having a NH2 group is put in a heat resistant covered vessel whose inner surface is coated with boron nitride. Then, without making inert gas or reducing gas flow, the objective boron nitride is obtained by heating the vessel. This method is a method for producing boron nitride in a covered heat resistant vessel in an oxidizing gas atmosphere. As nitrogen incorporating compounds having a NH2 group, urea, melamine, dicyandiamide, acetoguanamine, guanidine hydrochloride, chlorinated melamine, etc., are exemplified.
Patent JP-H10176938-A (JP)
Title: Support metal fitting for gas meter
Inventor: ONODA HAJIME
IPC: G01F3/22
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a support metal fitting for gas meter than can conserve a piping joint at least at the same level as a case for supporting a conventional compact and light gas meter. SOLUTION: The support metal fitting 1 has, for example, a hook part 18 that is gear-locked to a gas pipe 4 and a support part 19 for supporting the gas meter body 5 for a load that is vertical to the flow of a gas flowing in the gas pipe 4. The hook part 18 is formed in a hook shape with an arc along the outer periphery of the gas pipe 4 and is provided so that it holds a pipe side member 12 of a pipe joint 2 from left and right sides. The hook part 18 has a connection part 20 that is extended downward along a wall surface 21 of a structure 17 in one piece. The support part 19 is provided in one piece at the lower edge of the connection part 20 and has an engagement nib 22 that is provided at the lower edge of the connecting part 20 and is engaged to an engagement part 10 of the gas meter body 5 and a support piece 23 in a shape along an area near the engagement part 10.
Patent JP-H07201543-A (JP)
Title: Rare earth permanent magnet and its manufacture
Inventor: OTSUKA TSUTOMU
IPC: C22C1/04
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a magnet of high energy product by a method wherein a magnet is lessened in B rich phase as much as possible, enhanced in sintered body density, and reduced in crystal grain diameter. CONSTITUTION:In an R-T-B rare earth permanent magnet whose main phase is an RRB phase represented by Nd-Fe-B, a B rich phase indicated by R1+epsilonT2B14 is limited to 3% or below in content, a sintered body density is set to 7.5gr/co or above, and RRB is 3 to 12mum in crystal grain diameter. This magnet is formed through such a method that R-T-B crystalline alloy powder whose main phase is a R2R14B phase where R amounts to 26.5 to 29wt.% and liquid quenched alloy amorphous or fine crystalline powder where R amounts to 50 to 100wt.% are mixed together, molded, and sintered or thermally treated, if necessary. By this setup, an excellent R-T-B magnet which has at least a coercive force of 640kA/m and a maximum energy product of 360kj/m<3> or above can be obtained.
Patent JP-H03179579-A (JP)
Title: Electro-optical sign reader
Inventor: JIEROOMU SUWAATSU
IPC: G11B7/135
Filed: 1990-11-30
Abstract: PURPOSE: To realize a symbol reader which can be connected to an external system by properly interchangeably attaching plural housing parts to a first housing part where a light source, optical means, and sensor means are arranged. CONSTITUTION: One of elements in a head 10 is an active laser light source consisting of, for example, a semiconductor laser diode 42. A laser beam passes an aperture stop 56 and goes backward along an optical axis 102 in the head 10 and is made incident on a practically flat scanning mirror 66 and is reflected by this mirror. The mirror 66 energized by a trigger 32 is repeatedly moved back and forth or oscillatorily and linearly sweeps so that the laser beam traverses all of bars consisting of a symbol. A feedback part of the reflected laser beam is condensed by a concave condenser mirror 76 to form a convergent beam in a conical condensing optical path.  The mirror 76 reflects the conical convergent light into the head 10 along an optical path 116 and passes a laser transmission element 78 along a second optical path and is made incident on a sensor means like a photo sensor 80, thus generating an electric analog signal.
Patent JP-H07199769-A (JP)
Title: Electrophotographic device
Inventor: KANDA SHIGEMI
IPC: G03G21/16
Filed: 1993-12-28
Abstract: PURPOSE:To use a contact electrifying device whose quality is always stable and to obtain a good image without having electrificaiton failure by integrally holding the contact electrifying device in a cleaning-toner magazine(CTM), and exchanging the contact electrifying device together with the CTM. CONSTITUTION:The CTM 1 is obtained by integrating a cleaning part 2 with a toner supplying part 33 furthermore, a bearing 4 supported by the groove of the CTM side plate 1a to slid, an electrifying roller 5 supported by the bearing 4, and a pressure spring 6 pressurizing the roller 5 through the bearing 4 are integrally provided on the CTM 1. The position of the CTM 1 is directly decided to the center of the rotation of a photoreceptor 7 by making the recessed part of the CTM side plate 1a engaged with the center shaft of the rotation of the photoreceptor 7 or the bearing of the center shaft of the rotation, etc. The positioning of the CTM 1 in the rotating direction around the center shaft of the photoreceptor is performed by supporting the bottom of the toner supplying part 3 or one part of the CTM side plate 1a from a lower part.
Patent JP-H09175309-A (JP)
Title: Gas generating device for air bag device
Inventor: ONO TAKUHIRO
IPC: B60R21/272
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a gas generating device for air bag device of such a structure that a mixture of combustible gas accommodated in a pressure vessel is ignited and combusted, that the gas pressure is boosted by the temp. rise caused by the combustion, and that the combusted gas is introduced to an air bag so as to inflate it, wherein only the combusted gas is sent to the air bag quickly. SOLUTION: Inside of a pressure vessel 5 a gas introducing pipe 9 is furnished leading from the end 5b opposite an ignitor 6 toward the end 5a on the side with ignitor 6, and a blocking plate 11 is provided at the termination of the pipe 9 on the ignitor side, while the other termination on opposite side is put in communication with a gas jet 10 furnished at the end 5b of pressure vessel 5. When a mixture 8 of combustible gas in the pressure vessel 5 is ignited by the ignitor 6, the gas pressure is boosted by the gas combusted, and attainment of the prescribed value will rupture the blocking plate 11 to allow the combusted gas to be sent to the air bag through the pipe 9.
Patent JP-H06187428-A (JP)
Title: Section piling state discriminating device
Inventor: ARAI HIROYUKI
IPC: B42C1/10
Filed: 1992-12-17
Abstract: PURPOSE:To provide a section piling state discriminating device which automati cally discriminates the piling state or outputs a signal to eliminate defective sections based on the discrimination result to prevent sections in the bad piling state from being carried to a sorter by a robot hand. CONSTITUTION:This device is provided with a means which takes in a picture from above the sections by CCD cameras 3 and 4 and extracts the section by binarization processing, a means which subjects the extracted section to the fill hole processing to eliminate the pattern on the section, a means which measures the are of the section which has the pattern eliminated, a means which compares this area with the area of a reference section piled in the normal state, a means which takes a picture from the side of the section and extracts the section, a means which takes out the edge in the longitudinal direction of the section, a means which calculates an approximate line based on each picture element of the edge, and a means which calculates the variance of the approximate line and respective picture elements of the edge.
Patent JP-2000165904-A (JP)
Title: Degausser for color picture tube
Inventor: NAKANE KAZUNORI
IPC: H04N9/29
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To sufficiently demagnetize with a small degaussing current without making the configuration complicated by constituting a degaussing coil of one set of coils and arranging the one set of coils opposingly in the direction of a minor axis across a major axis orthogonal to a tube axis. SOLUTION: This degausser which eliminates the magnetization of magnetic material such as a shadow mask 11 arranged inside and outside the envelope of a color picture tube, an internal magnetic shield 12 and an explosion-proof band 14 consists of a degaussing coil 25 consisting of at least one set of coils 24a and 24b and a degaussing current power supply part generating an alternating attenuation waveform current to be supplied to the coil 25, i.e., an alternating attenuation waveform current where an alternating current whose polarity changes in symmetrical waveforms as much as possible gradually attenuates.  The one set of coils 24a and 24b are serially connected and are opposingly arranged almost symmetrically across the major axis (X axis) at the outside of the neighborhood of the connecting part of a panel 3 in the direction of a minor axis (Y axis) orthogonal to a tube axis (Z axis) and a funnel 4.
Patent JP-H07187873-A (JP)
Title: Method for growing crystal from solution under high pressure and cell for growing crystal from solution under high pressure
Inventor: YODA SHINICHI
IPC: B01J3/02
Filed: 1993-12-28
Abstract: PURPOSE:To prevent deterioration of a seed crystal by pressurizing a soln. for crystal growth in a soln. sealing chamber to open a soln. flow passage which is shut off by a sealing member, transferring this soln. into a crystal growth chamber, holding the soln. therein under pressurization and growing the crystal with the seed crystal as a nucleus. CONSTITUTION:A pressure is applied to the sealing member consisting of one or plural capillaries packed partially with grease, etc., when the soln. 15 for crystal growth in the soln. sealing chamber 12 is pressurized by supplying a pressure medium 13 into a pressure medium chamber 14 of a pressure cell 2 and pressing an elastic material cell member 11. The sealing member 44 is then broken and the soln. flow passage 19 is opened from shutting. The soln. 15 for crystal growth in the soln. sealing chamber 12 flows into the crystal growth chamber 23 where the soln. is held under pressurization. The soln. 15 for crystal growth under the high pressure in the crystal growth chamber 23 starts crystal growth with the seed crystal 25 as the nucleus.
Patent JP-H07187397-A (JP)
Title: Work supply method
Inventor: KUBOTA TOMOYUKI
IPC: B65G60/00
Filed: 1993-12-28
Abstract: PURPOSE:To propose a work supply method by which works can be efficiently supplied by transforming the stick movement up to a supply position and separation of the works into the so-called pipeline system. CONSTITUTION:Plural housing cases housing plural works are juxtaposed with each other in the prescribed direction, and among these housing cases, a housing case housing object works is moved up to a supply position, and a single work in this case is separated, and is supplied to an external part. In the timing of an (n-1)th process, first works necessary in an (n)th process is separated by a single piece from a first housing case housing the first works, and in the timing of the (n)th process, the first work separated in the (n-1)th process is moved up to the supply position together with the first housing case, and second works necessary in an (n+1)th process is separated by a single piece from a second housing case housing the second works.
Patent JP-H09152836-A (JP)
Title: Sheet for printing and label
Inventor: HONDA MAKOTO
IPC: G09F3/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet for printing which withstands repetition of washing for commercial purpose, etc., even in the absence of an overcoating and is easily legible by previously providing the surface of a base material with a specific perforated layer. SOLUTION: The sheet 1 for printing has the perforated layer 12 which has >=10μm thickness, a smooth surface and a fine hole size on the base material 11. The perforated layer 12 is formed of polyurethane contg. 0.5 to 30wt.% hydrophilic particulates of <=1μm average grain size. The base material 11 is preferably a polyester fiber fabric and the hydrophilic particulates are preferably hydrophilic synthetic mica constituting flaky particulates of <=1μm average grain size. The perforated layer 11 consists preferably of a wet type solidified layer of the polyurethane contg. the hydrophilic particulates.  As a result, the excellent surface smoothness is obtd. and the occasional and distinct impartation of the fine patterns by a thermal transfer system, etc., to the sheet is made possible and the imparted patterns withstand the repetition of washing for commercial purposes, etc., even in the absence of the overcoating and are easily legible.
Patent JP-2000163175-A (JP)
Title: Conversion connector
Inventor: KOBAYASHI KAZUO
IPC: H01R31/06
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To realize connection between a USB corresponding unit and a centronics interface corresponding unit by installing a conversion circuit converting a signal based on a centronics interface standard into a signal based on USB standard. SOLUTION: When a personal computer executes a command for printing out prescribed data, a signal required for printing out data is supplied from the USB terminal of the personal computer to the USB terminal 3 of a conversion connector 1 through a USB cable. The signal is supplied to a conversion circuit 4 and the conversion circuit 4 converts the signal into a signal based on centronics interface standard, namely, into a signal which a printer device can receive. The converted signal is supplied to a centronics terminal 2. The converted signal is supplied to the printer device through the cable connected to the centronics terminal 2 and the printer device executes a printing processing based on the signal.