baber/WOPTO huggingface dataset:
Patent JP-H11324284-A (JP)
Title: Manufacture of thin tatami-mat floor
Inventor: KANBARA MASAJI
IPC: E04F15/02
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a tatami-mat floor for a thin tatami mat, which has tenacity and is folded and in which touch of a conventional straw floor is obtained and thickness is approximately 5.5-15 mm. SOLUTION: A laminate is formed of a tatami facing having thickness of 2-3 mm and/or a close-woven facing 1a having thickness of 1.2-1.5 mm, and the fold direction of the lowermost layer and the uppermost layer is equalized and the fold directions of an internal laminate are constituted so as to be superposed in the orthogonal direction different from the above-mentioned fold direction when these three or six laminates are superposed. Both edge sections in the longitudinal direction of the laminate in the uppermost layer are projected from the laminate in a lower section by approximately 3-5 cm, or both edge sections in the longitudinal direction of the laminate in the lowermost layer are made shorter than the laminate in an upper section by approximately 2-3 cm at that time.
Patent JP-S5674943-A (JP)
Title: Semiconductor device
Inventor: ARIYOSHI AKIRA
IPC: H01L27/00
Filed: 1979-11-26
Abstract: PURPOSE:To obtain a required LSI economically by a method wherein an element region with multiple concentration regions is installed in a semiconductor thin layer on an insulator, and each element region is separated by insulation, and further, each required concentration region is connected through resistors or capacitors. CONSTITUTION:A monocrystal Si thin layer 8 is formed in an insulator layer 9 on a Si substrate 10. The Si layer 8 is separated by insulation 11 into required element regions. Impurity regions having a required conductive type and concentration are installed on the separated regions. With this constitution, all of high concentration regions for electrode picking up use and regions having a same concentration as these can be constituted with two times of an N<+> or P<+> inon injection and further, other concentration part can easily be formed by repeating the injection of a photo mask and an ion with giving no influence to others. In this way, each kind of element can be constituted economically on a same chip by means of an almost same basic process, thus, enabling to form a required LSI by connecting through resistors or capacitors between required regions by means of a conductor or an insulator.
Patent JP-H05338134-A (JP)
Title: Ink jet recorder and method for discharge recovery of said recorder
Inventor: ONIZUKA YASUYUKI
IPC: B41J2/175
Filed: 1992-06-11
Abstract: PURPOSE:To preliminarily prevent irregularity in recording from occurring by a method wherein wastage of ink is prevented and besides, a recording condition of each discharge opening is equalized in a discharge recovery process of a recording head having a plurality of ink discharge openings. CONSTITUTION:On a recovery process (preliminary discharge) which is performed by discharging ink from a plurality of discharge openings of a recording head, a number of discharges of each discharge opening in recording is preliminarily counted (step S7). By taking a maximum value among them as a reference, a number of discharges in preliminary discharge of each discharge opening is determined so that, for example, a total sum of a number of discharges in recording and a number of discharges in preliminary discharge becomes the maximum value (step S12).
Patent JP-S63316048-A (JP)
Title: Silver halide photographic sensitive material having superior graininess and sensitivity
Inventor: SHIMAZAKI HIROSHI
IPC: G03C1/035
Filed: 1987-06-18
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material having high sensitivity and high graininess by incorporating specified silver halide particles and a fast to diffusion coupler which generates a mobile dye by causing a coupling reaction between specified silver halide particles and an oxidized body of a color developing agent. CONSTITUTION:The title photosensitive material contains silver halide particles forming a wavy particle surface and being constituted of >=2 phases of different AgI content on at least one silver halide emulsion layer on a base, and a fast to diffusion coupler which generates a mobile dye by causing a coupling reaction between silver halide particles having higher mean AgI content than the AgI content in the external peripheral part of the particles and an oxidized body of a color developed agent. Preferred mean AgI content of the silver halide particles is 2-20mol.%. By this constitution, a silver halide photographic sensitive material having high sensitivity and high graininess providing high picture quality is obtd.
Patent JP-S6310028-A (JP)
Title: Manufacture of fiexible tube
Inventor: NISHI MASAHIRO
IPC: B21D51/36
Filed: 1986-06-28
Abstract: PURPOSE:To easily form a long-sized flexible tube having an annular groove, by moving continuously a pipe into a drawing device having a claw which has projected spirally, on the inside peripheral surface, pressing the claw against the outside peripheral surface of the pipe, rotating it and drawing the outside peripheral surface of the pipe. CONSTITUTION:A pipe 21 made of stainless steel, etc., is supported by pipe supporting parts 22, 23 and moved continuously. In this case, a claw 26 of a drawing device 27 is made to about of the outside peripheral surface of the pipe 21 and rotated, and by drawing the outside peripheral surface of the pipe 21, a flexible tube 30 having an annular groove 29 is formed. This claw 26 is projected and formed spirally by about one round portion along the inside periphery of the drawing device 27, and height of an inlet part 31 and an outlet part 32 is set so as to become gradually lower from the center part of the claw 26. One groove 29 is formed by passing through an inlet point A of the claw, and subsequently, passing through an outlet point B by a rotation of the claw 26. In this way, a flexible tube can be easily formed continuously.
Patent JP-H10338729-A (JP)
Title: Spherical phenolic resin composite and its production
Inventor: HARAGUCHI KAZUTOSHI
IPC: C08L61/06
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject composite having average particle size ranging from nanometer to micron order, and to obtain the composite also having narrow particle size distribution by the above method. SOLUTION: This method for producing a spherical phenolic resin composite comprises the following three consecutive steps: (1) a homogeneous mixed liquor comprising a phenolic resin, a cellulose derivative and a solvent, (2) the solvent is removed from the homogeneous mixed liquor to cause a phase separation of the phenolic resin and the cellulose derivative, and (3) the phenolic resin is cured. This spherical phenolic resin composite is 20 nm to 30 μm in average particle size and pref. <=0.5 in the standard deviation of the particle size distribution.
Patent JP-2000061308-A (JP)
Title: Catalyst and method for cleaning exhaust gas
Inventor: OTSUKA HIROFUMI
IPC: B01J27/053
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To stably decompose nitrogen oxides for a long period of time by a method wherein palladium and platinum are supported by a zirconia sulfate group, and a catalyst for decomposing nitrogen oxides in presence of a methane is used in an atmosphere of excessive oxygen. SOLUTION: This catalyst is obtained by supporting palladium and platinum on a zirconia sulfate group support. A method for supporting palladium and platinum on the zirconia sulfate group support is preferably executed by impregnating the support with an aqueous solution of a nitrate salt an ammine complex, etc., of both metals. A support amount of palladium is about 0.1 to 0.5% in a zirconia sulfate group weight equivalent. Further, a support amount of platinum is about 20 to 100% in a palladium weight equivalent. Then, the zirconia sulfate group wherein palladium and platinum are supported by being impregnated is dried and thereafter burnt. Nitrogen oxides are decomposed under a presence of methane in an atmosphere of excessive oxygen by using this catalyst.
Patent JP-S639666-A (JP)
Title: Carburetor
Inventor: OBARA KIYOHARU
IPC: F02M13/04
Filed: 1986-06-28
Abstract: PURPOSE:To prevent variation of the right and left fuel injection quantities upon inclination of engine, in a carburetor where a float chamber is arranged in the lower center of a plurality of intake paths, by arranging a main nozzle while shifting nearer to the center of the float chamber than the center of respective intake paths. CONSTITUTION:A float chamber 4 is arranged in the center at the underside of intake paths 2, 3 juxtaposed with a carburetor body 1 and throttle valves 5, 6 are arranged liftably/lowerably in the intake paths 2, 3 at a position corresponding to said float chamber 4 and the position for forming normal Venturi 7, 8. Then main nozzles 9, 10 and a slow system port are formed in the bottom of respective intake paths 2, 3 while being shifted nearer to the center side of the float chamber 4 than the center lines A, B of the intake paths 2, 3 so as to form Venturi 13, 14 of small diameter on the same axis with the main nozzles 9, 10. Consequently, when the carburetor inclines to cause inclination of the oil level in the float chamber 4, the variation of the oil level in the right and left main nozzles 9, 10 is reduced thereby the variation of the concentration of mixture gas can be suppressed.
Patent JP-H07103241-A (JP)
Title: Ball bearing
Inventor: NOGUCHI SHINGO
IPC: F16C33/64
Filed: 1994-07-04
Abstract: PURPOSE:To improve load resistance and shock resistance in characteristics a bearing ring so as to prevent the generation of harmful permanent deformation on a raceway surface by specifying a ball diameter, a pitch circle diameter, and a residual austenite amount in steel composing at leapt one of an inner ring raceway and an outer ring raceway in a ball bearing. CONSTITUTION:Generally, in a high precision small size ball bearing 3 used for a hard disk drive device HDD, for example, diameters Dw of plural balls 8, 8 built in between an inner ring raceway and an outer ring raceway are 3mm or less, while a diameter Dpw of a pitch circle, in which these plural balls 8, 8 are arranged, is 11mm or less. Especially, a residual austenite amount in steel such as bearing steel and stainless steel composing at least one of the inner ring raceway 4 and the outer ring raceway 6 in the ball bearing 3 is set to 6% by volume or less. As the amount of austenite, which has less yield stress than martensite, is reduced, impression resistance on the raceway surface is improved, and a harmful deformation is hardly caused by a small load. On the other hand, deterioration with the lapse of time in the surface precision of the raceway surface can be prevented.
Patent JP-S63315100-A (JP)
Inventor: KAWAI TETSUO
IPC: D06F58/28
Filed: 1987-06-18
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-S5942257-A (JP)
Title: Grinder for excess metal of weld
Inventor: IIJIMA TAKESHI
IPC: B24B23/00
Filed: 1982-08-31
Abstract: PURPOSE:To semi-automatize grinding of a excess metal part of weld after welding, by a method wherein two cruved chains are laid on a work surface by an attracting means after welding, and a movable truck supporting a motor-driven grinder is moved along the chains. CONSTITUTION:The two chains 1 are fixed to the welded work W in parallel to each other so that they can be engaged to guide rollers 3a and sprockets 3b, and on opposite sides of a weld line of a fillet on the work W. Then, a power gear 3d and the grinder G are driven to rotate, whereby a main body 3 is guided by the guide rollers 3a, and the sprockets 3b are engaged with the chains 1 and moved forward along the chains. Simultaneously, a grinding wheel G1 of the grinder G is rotated while being pressed against the surface of the work W by a spring 3h, so that the main body 3 is moved forward while grinding flat the excess metal of weld on the work W. When the chains are laid successively on the forward side by the time the main body 3 passes through the two chains 1, the excess metal of weld at the weld line can be continuously ground.
Patent JP-H04349571-A (JP)
Title: Machine translating system
Inventor: SENDA SHIGEYA
IPC: G06F17/28
Filed: 1991-05-27
Abstract: PURPOSE:To provide the machine translating system by which a solution whose interpretation is as different as possible as plural solutions is obtained. CONSTITUTION:The original. inputted from an original input part 1 is subjected to morpheme analysis by using a word dictionary 3 in a morpheme analyzing part 2, information of each word is obtained and a syntax analysis is executed in a syntax analyzing part 4 together with a grammar rule 5, and a syntax tree is generated. In this syntax analysis, a syntax analysis result of plural solutions is obtained. In these plural solutions, a priority interpretation is executed, that of a specific number of pieces is converted to an internal expression by a syntax converting part 6, and by using a generation rule 8, a morpheme is generated in a morpheme generating part 7. That is, as a result of plural syntax analyses, the inter 1 expression is delivered in the respective phases. A structure is translated at every node, and through the morpheme generation by the generation rule 8 in the morpheme generating part 7, a translation is outputted by a translation output part 9.
Patent JP-S6132082-A (JP)
Title: Temperature excessive rise preventing device of heating roller
Inventor: SUZUKI YOSHIYASU
IPC: H01H37/54
Filed: 1984-07-23
Abstract: PURPOSE:To improve the temperature follow-up property, and to provide a titled device so that it does not contact directly to the surface of a heating roller having a large temperature rise rate, by providing an opening part opposed to the heating roller, and placing a bimetal on the opening part. CONSTITUTION:A bimetal disk 2 is constituted so as to become an opposed state directly with respect to the surface of a heating roller 1, by providing an opening part 9 on the center part of a cap 5'. According to such a structure, the surface temperature of the roller 1 is induced directly by a disk 2, and the temperature follow-up property can be improved.
Patent JP-S6043957-A (JP)
Title: Automatic guide system of reserved connection
Inventor: NAGAYAMA KAZUHIRO
IPC: G06Q50/00
Filed: 1983-08-22
Abstract: PURPOSE:To omit the trouble of a personnel making reservation by allowing a reservation center to guide the reservation to all communication parties automatically in place of the personnel making the reservation informing the reservation or cancellation or the like to all the communicating parties. CONSTITUTION:Reservation terminals 5, 6, 7 and 8 make reservation request to the reservation center 10 via an exchange 32 for reserving line and a ling 33 for reservation A reservation reception section 12 receives reservation information, a control section 13 stores the reservation information to a reservation information file 16 and also retrieves a reservation terminal device file 14 by a reservation terminal device to obtain a communication terminal device 1, retrieves a communication terminal device file 15 to the remaining communication terminal devices 2, 3 except the terminal device 1 from the communication terminal devices 1, 2 and 3 for the reserved information to obtain the reservation terminal devices 6, 7 respectively belonging to the communication terminal devices 2, 3. After the control section 13 stores the incoming reserved information to the reservation terminal device 6 via a line 33, the exchange 32 and a line 22 from the reservation reception section 12, the section 13 prints out the information.
Patent JP-H05325339-A (JP)
Title: Automatic tracking device
Inventor: SHIBUYA MICHINORI
IPC: G11B15/467
Filed: 1992-05-20
Abstract: PURPOSE:To reproduce an audio signal by excellently performing automatic tracking even in the case of digitally recording the audio signal on a video tape. CONSTITUTION:After an error rate in a reproducing signal outputted from a digital audio output amplifier 30 is detected by the error rate detection circuit 34 of a digital audio processing circuit 32 and converted in terms of voltage by an F-V conversion circuit 36, it is supplied to a mechanical controller 40 from a buffer circuit 38. In the mechanical controller 40, tracking movement is performed by a tracking movement part 44, and the change of the error rate is discriminated by a discrimination part 42, then a start point and a finish point in a range where the error rate is minimum are obtained and stored in a memory 46. Optimum tracking data is arithmetically calculated from the data in an arithmetic part 48, and the servo control of a drum motor 22 and a capstan motor 24 is performed by a servo circuit 20 by setting the calculated data as a target value.
Patent JP-S5486220-A (JP)
Title: Signal composite superdiversity repeating system through phase control
Inventor: KINOSHITA KIYOU
IPC: H04B7/15
Filed: 1977-12-21
Abstract: PURPOSE:To obtain a repeating system which demands no deliberation about a circuit insersion loss and distortional noise by applying a phase modulator or phase shifter, interposed between a shift oscillator and shift converter, only to a single shift frequency regardless of a reception frequency band. CONSTITUTION:Two received waves of the same frequency from antennas 1 and 8, branched and filtered, are amplified to a fixed level before being converted into a transmitting frequency by shift converters 6 and 13. One output of shift oscillator 15 is supplied to shift converter 6 via phase shifter 16, and the other to shift converter 13 after phase modulation 18 by the signal of low-frequency oscillator 19. Outputs having been converted into transmitting waves are filtered, mixed by synthesizer 21 and branched partially by branch circuit 22, and detection circuit 23 detects a low-frequency signal which varies in size corresponding to the phase of the composite input signal. Then, synchronous detector 20 detects the polarity in phase of the low-frequency signal together with the output of low-frequency oscillator 19 to drive phase shifter 16 via control circuit 17, so that the input wave of synthesizer 21 will be in phase.
Patent JP-H01319832-A (JP)
Title: Remote maintenance system for computer system
Inventor: YOKOYAMA MASASHI
IPC: G06F11/30
Filed: 1988-06-21
Abstract: PURPOSE:To miniaturize and make inexpensive the title system by storing a remote maintenance program to a memory and executing the remote mainte nance program stored in the memory with a processor. CONSTITUTION:In order to diagnose respective components of a computer system 100, first, a maintenance terminal 102 is connected to a computer system 100. By executing a remote maintenance program 110 stored in a memory 107 with a processor 101, a maintenance work can be performed from a remote area without using a diagnosis exclusive-use processor. Thus, the diagnosis exclusive-use processor for maintenance is made unnecessary, and the computer system 100 can be miniaturized and made inexpensive.
Patent JP-H0317618-A (JP)
Title: Optical write driving method for optical write type liquid crystal light valve
Inventor: YAMAMOTO SHUHEI
IPC: G02F1/133
Filed: 1989-06-15
Abstract: PURPOSE:To obtain a high-contrast and high-reliability optical written image which is uniform over the entire surface without any DC defect by using the optical write type liquid crystal light valve constituted by combining ferroelectric liquid crystal and a photoconductive film together, and irradiating the surface with write light while applying a DC bias voltage where an AC voltage is superposed and thus forming the image. CONSTITUTION:The optical write type liquid crystal light valve is constituted by combining a ferroelectric liquid crystal layer which has bistability and the photoconductive layer 15 together and the entire surface of the liquid crystal is irradiated with the light; and the DC bias voltage 2 which is much larger than the threshold voltage of the liquid crystal light valve and generated by superposing a sine wave or rectangular wave 1 of 10Hz - 1kHz to put the ferroelectric liquid crystal in a uniform constant-directional stable state and the image is stored in this state. Then, a DC bias voltage 4 is applied which has the opposite polarity from 1st polarity and is generated by superposing an alternating current 3 of 100Hz - 1kHz which is lower than the threshold voltage in the dark where no light irradiation is performed and higher than the threshold voltage at the time of light irradiation. In this state, image information, etc., is written optically by light irradiation 5 which uses an LD, an LED, halogen light, etc.
Patent JP-H10330929-A (JP)
Title: Backing plate for sputtering target and sputtering target and backing plate assembled body
Inventor: FUKUYO HIDEAKI
IPC: C23C14/34
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight backing plate material small in deformation even in a high temp. environment of high power sputtering or the like and excellent in thermal conductivity. SOLUTION: The backing plate for a sputtering target is composed of an Al alloy having >=200 MPa 0.2% proof stress. The assembled body is obtd. by joining the backing plate with a sputtering target. Preferably, the Al alloy having a compsn. contg., by mass, 0.1 to 7% Cu, in which the total content of the components selected from Si, Fe, Cu, Mn, Mg, Zn, Cr, V, Zr and Ti is regulated to 1 to <10% and the total content of the elements other than Al is regulated to <10%, and the balance Al is used as the backing plate.
Patent JP-S5580068-A (JP)
Title: Method of detecting reduced insulation of electronic device
Inventor: AZEGAMI TADASHI
IPC: G01R31/02
Filed: 1978-12-13
Abstract: PURPOSE: To prevent production of improper product in advance by employing a simulator simulating part of the product to thereby detect the deterioration of the air condition in a working field.  
     CONSTITUTION: A simulator 1 simulating part of a product now producing such as, for example, a printed circuit board is set in a working field and connected to a megger 3. When the insulation of the product is reduced due to the change of the air condition in the working field, it is compared with the limit value of the insulation decrease preset in advance to allow an alarm unit 5 to generate an alarm to thus detect the deterioration of the air condition. Thus, the deterioration of the air condition can be detected to remedy the deterioration of the insulation so as to prevent production of improper product in advance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H023930-A (JP)
Title: Manufacture of multilayer electrode in semiconductor device
Inventor: TSUJIMOTO NAOHARU
IPC: H01L21/321
Filed: 1988-06-21
Abstract: PURPOSE:To prevent the permeation of metal constituting a second metal electrode into the lower part material by forming a first layer at a deposition rate smaller than a second layer, forming the first layer thicker than the second layer, and blocking the pass of the metal constituting the second metal electrode layer. CONSTITUTION:Cr layers 5a, 5b on an Al layer 4 side are subjected to vapor deposition at a comparatively small deposition rate, and a Cr layer 5c adjacent to a Cu layer 6 is subjected to vapor deposition at a comparatively large deposition rate. That is, the vacuum deposition is performed as follows: when the Cr layers 5a, 5b are formed, a beam current value is made small, and when the Cr layer 5c is formed, the beam current value is made large. Since the Cr layer 5b with a thickness formed at a reduced deposition rate is arranged in this manner, Cu diffusion from the Cu layer 6 to the Al layer 4 can be decreased, thereby increasing the adhesion between the Al layer 4 and an SiO2 layer 2, and preventing the exfoliation of this part.