baber/WOPTO huggingface dataset:
Patent JP-H1092257-A (JP)
Title: Operation switch
Inventor: OKAMOTO AKITO
IPC: H01H35/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an operation switch requiring no power supply and excellent in noise resistance by pushing an operation section, allowing an impact piece to collide with a piezoelectric element via a coil spring, and applying the generated voltage to a light emission diode. SOLUTION: In a push button type operation switch 1, a push button 3 freely inserted in the apex of a case 2 is pushed against a return spring 11, and an impact piece 5 is moved downward against a return spring 15 while a large- diameter section 52 is kept in slide contact with the hole 2a of the case 2 via a coil spring 13. The impart piece 5 is moved over a bend section 21a while a lock pin 51 is kept in slide contact with a plate spring 21, and the impact piece 5 collides with the tip section 4a of a piezoelectric element 4 via the exciting force of the coil spring 13.  The voltage generated on the piezoelectric element 4 by the pressure of this collision is applied to a light emission diode 8 via electrodes 4a, 4b and input terminals 8a, 8b, the generated light is transmitted to the outside by an optical fiber 9, or the voltage is directly transmitted to the outside via a connecting terminal.
Patent JP-2000095568-A (JP)
Title: BULKY Si-C-N CERAMIC MATERIAL AND ITS PRODUCTION
Inventor: ISHIHARA SATORU
IPC: C04B35/56
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To produce a bulky Si-C-N ceramic material having a specified apparent density, excellent in characteristics such as strength and containing an amorphous phase as the principal phase by firing an organic polymer precursor containing Si, C and N and applying a high pressure at a high temperature to carry out densification. SOLUTION: Powder of an organic polymer precursor containing Si, C and N is fired at 800-1,500 deg.C in a nonoxidizing atmosphere, molded and densified by applying >=250 MPa pressure or stress at >=1,000 deg.C to obtain the objective bulky Si-C-N ceramic material. In other way, the precursor is molded, fired and densified. The ceramic material is a bulky material having >=2.32 g/cm3 apparent density and containing an amorphous phase as the principal phase or a bulky material having a texture whose grain diameter or average particle diameter of the deposited phase is <=100 nm and >=2.32 g/cm3 apparent density.
Patent JP-2000075975-A (JP)
Title: Trace input/output device and storage medium
Inventor: YAMADA YUTAKA
IPC: G06F3/0488
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To actualize a trace input/output device which can output a trace written on a writing surface so that the writer can see it. SOLUTION: The completion of the writing of one line is detected (S42:Yes) and data D(n) for which character recognition has not been done are retrieved (S44), and when there are data D(n) for which character recognition is not done (S46:Yes), the handwriting character image corresponding to the data D(n) is read out (S48) and compared with characters stored in a character strong area to extract the most similar character, which is recognized (S50). The handwriting character image is compared with respective handwriting specification data stored in a handwriting specification table to extract the writer corresponding to the most similar handwriting specification data and it is estimated that the extracted writer has written the read-out handwriting character image (S52).  The character recognition result and writer estimation result are stored in the part corresponding to D(n) in a writing storage area.
Patent JP-H06119789-A (JP)
Title: Method for erasing information in memory cell
Inventor: YAMADA SEIJI
IPC: G11C17/00
Filed: 1992-10-05
Abstract: PURPOSE:To obtain a method of shortening a time required for erasure and narrowing the distribution of threshold values at an erasing time by erasing information in respective memory cells on a first memory cell column simultaneously and thereafter, erasing the information in respective memory cells on a second memory cell column simultaneously. CONSTITUTION:The information in respective memory cells sharing a word line W (2n-1) are erased by F-N tunneling by applying positive potential to a source line Sn and negative potential to the word line W (2n-1). Thereafter, the information in respective memory cells sharing the word line W2n are erased simultaneously by applying the positive potential to the source line Sn and the negative potential to the word line W2n. By such a method, the information in the memory cells constituting a memory cell array or one block are erased only in twice. Thus, the time required for erasure is shortened, and the distribution of the threshold values at an erasing time is narrowed.
Patent JP-H01107823-A (JP)
Title: Oil mist removing device
Inventor: NAGASHIMA TSUNEO
IPC: B01D46/42
Filed: 1987-10-20
Abstract: PURPOSE:To smoothly discharge the oil recovered in a rectifying box in the device cleaning the air containing oil mist by disposing an adjusting chamber adjacent to the rectifying box, and providing drain holes to both the chamber and the box. CONSTITUTION:A baffle plate 14 and prefilter 3 are provided along the air flow in order in the rectifying box 2. The rectifying box 2 is integrally connected with the adjusting chamber 15, and plural drain holes 16 in the connecting part and plural drain holes 17 in a door 4 are provided in such a way that the total area of the holes 16 is larger than that of the holes 17. A drain chamber 18 is formed in the lower position of the door 4 to collect the recovered oil in one place and the recovered oil is discharged from the discharge pipe provided on the bottom surface of the drain chamber 18. Consequently, the oil is not stored in the box 2, and the recovered oil is discharged through the drain holes 16, 17 without the deterioration of removing efficiency based on the blowing-up of oil drops.
Patent JP-H02112163-A (JP)
Title: Manufacture of phosphoric acid type fuel cell
Inventor: ENOMOTO HIROBUMI
IPC: H01M8/02
Filed: 1988-10-21
Abstract: PURPOSE:To form a catalyst layer and a matrix in one body and to bake them together by baking the catalyst layer and the matrix which are containing different binders at the same baking temperature. CONSTITUTION:A catalyst layer using first fluororesin having relatively low melting temperature and a matrix using second fluororesin having relatively high melting temperature are formed in one body. They are baked in an inert gas atmosphere at intermediate temperature between the melting temperature of first fluororesin and that of second fluororesin. First fluororesin melts but second fluororesin does not melt. As a result, the catalyst layer in which catalysts are strongly bonded with melted fluororesin and the matrix in which fluororesin does not melt and water repellency is low are obtained in a single baking process.
Patent JP-H09104379-A (JP)
Title: Battery unit mounting structure for bicycle with drive assisting force
Inventor: TSUTSUMIGOSHI SHINOBU
IPC: B62J9/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the battery unit removing operations by forming a battery unit in a thin, long box, installing it in such a way as lying on the main pipe of a body frame of bicycle, and furnishing a turn stopper at the front extremity of the battery unit and a lock mechanism at the tail. SOLUTION: When a battery unit 30 is to be removed, a lock mechanism 53 is put in disengaged condition by operation from a key 57, and a grip 35 is pulled up. This causes the tail of battery unit 30 to separate upward, and the whole unit 30 rotates up from the fixing position A on the main pipe 4 round a fulcrum which is a turn stopper part 38 (hitch shaft). Because the unit 30 is made movable backward in Position B where the unit rotation angle attains the specified angle α, the hitch shaft of the turn stopper part 38 is pushed out by a spring to the protrusive position. Thus a hook at the front of the unit 30 is made separable to over the hitch shaft, and it is possible to take out the battery unit 30.
Patent JP-2000100126-A (JP)
Title: Compatible player
Inventor: TAKEMASA KAORU
IPC: G11B17/057
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To read, reproduce recorded data well by pressing a turntable by a moving means against a biasing force of a biasing means when a cartridge recording medium is set to the turntable and bringing the cartridge recording medium to be proximate to a pickup means. SOLUTION: When a CD 2 is placed onto a CD load face of a turntable 13, a clamper 12 moves down to clamp the CD 2 and the turntable 13 rotates to read out data by an optical head 15. When an MD cartridge 3 reaches a transfer complete position, the turntable 13 places an MD 3b on an MD load face and moves up thereby freeing contact of the MD 3b with an inner face of the MD cartridge 3. The turntable 13 moves up further. A projection 13g presses up the MD cartridge 3 and stops at a position where the cartridge butts with a holder 11. When the turntable 13 rotates and the optical head 15 moves up and reaches a reference position in terms of a distance to the MD 3b, the optical head reads out data.
Patent JP-2001095022-A (JP)
Title: Outlet for information communication, customer station wiring and connecting unit
Inventor: SAKAMOTO MASARU
IPC: H04M1/738
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a communication outlet, a connection unit and customer station wiring, capable of switching star connection of a LAN terminal and bus connection of an ISDN terminal. SOLUTION: This customer station wiring is provided with an information distribution board, the communication outlet arranged at positions where plural terminals are connected and a cable to connect them. The communication outlet is provided with the number of equal to or more than (Ns+(Nb-Ns/2)) cable connection terminals and a switcher, to switch mutual connections between terminals of a cable connection terminal and a modular jack, when the number of required terminals of star connection terminals is defined as Ns, and the number of required terminals of bus connection terminals is defined as Nb. The switcher mutually short-circuits different terminals on an outgoing circuit and an incoming circuit among the cable connection terminals corresponding to two circuits of the outgoing circuit and the incoming circuit selected for bus connection on one switching side.
Patent JP-S63119208-A (JP)
Title: Cryostat
Inventor: SUZAWA CHIZURU
IPC: H01F6/04
Filed: 1986-11-06
Abstract: PURPOSE:To reduce the consumption of a refrigerant by mounting a shielding cover clogging a hole in a partition plate and a valve mechanism in which a closing cover for a hole separately formed to the cover or the partition plate is used as a valve, the valve is displaced by pressure difference received by one surface when the refrigerant is evaporated abnormally and a closed hole in the valve is opened. CONSTITUTION:A support bar 16 is hung to a cap 14 by employing a cord or a thread 15, and a shielding cover 17 inserted into a hole 11a in a partition plate with the minimum clearance required for insertion and retraction is set up at the lower end of the support bar penetrated into a hole 8a in a baffle plate. Since at least the hole 11a in the partition plate is closed on normalcy, an evaporation gas has to escape to an outlet through a circulating pipe, thus increasing the quantity of the gas circulated in the pipe. Thin finny second shielding covers 18 approximately clogging the holes 11a in each baffle plate without clearances are fitted on its midway of the support bar in conformity with the pitches of arrangement. A valve member 19 is blown up by the difference of pressure working on both surfaces of the shielding covers 17, 18 and the holes 8a, 11a are opened only when a refrigerant C in an inner vessel 1 is evaporated abnormally and the internal pressure of. the vessel suddenly rises. Accordingly, the greater part of the evaporation gas flows through the circulating pipe 6 on normalcy while passing through a short circuit path formed through the opening of the holes 8a, 11a and slipping off to an outlet on abnormality.
Patent JP-S62126815-A (JP)
Inventor: FUKUTOME SHIGEKI
IPC: H02G3/38
Filed: 1985-11-27
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-H01111747-A (JP)
Title: Production of optical fiber preform
Inventor: OKANO HIROAKI
IPC: C03B37/018
Filed: 1987-10-23
Abstract: PURPOSE:To obtain the above preform capable of providing an optical fiber having less residual OH groups and with a low loss by carrying out the deposition of fine glass particles under specified conditions in the production of the preform wherein the fine glass particles are deposited on the outer periphery of a core rod, dehydrated, and vitrified. CONSTITUTION:The core rod is moved at a high velocity of 400-600mm/hr in parallel with a fine glass particle synthesizing burner, the interface temp. of the core rod is kept at a low temp. of 600-650 deg.C, and the fine glass particles generated from the burner are deposited on the rod. The process is repeated several times until a deposit having a thickness by which the ratio of the outer diameter of the soot to the outer diameter of the core rod is controlled to 2.5-5.0 is obtained. The product is then dehydrated, sintered, and vitrified to obtain the above preform.
Patent JP-H0989469-A (JP)
Title: Fixture for burning
Inventor: NIWA SHIGEKI
IPC: F27D3/12
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To suppress generation and growth of cracks without deteriorating bending resistance by providing on a required surface of a jig for sintering a large number of circularly, elliptically or polygonally shaped depressions of a specified diameter, which are not through in a thickness direction. SOLUTION: A tray 1 is made of a plate-shaped sintered body 2 having dimensions of e.g. a length of 310mm, a width of 270mm and a thickness of 15mm, and the sintered body 2 is provided, in a surface (top face) on which a matter to be sintered is placed, in an arrangement of a regular lattice pattern with respect to an outward form excepting a peripheral portion of a specified width, with a large number of uniform depressions 3 of a truncated-cone-shape and of a diameter witnin the range of 3 to 20mm, a depth within the range of 30 to 80% of the diameters and a center distance within the range of 2 to 6 times of the diameters, which are not through in a width direction. A boundary of a peripheral face and bottom face of each of the depressions is formed in a curve (radius).  The tray 1 is manufactured by containing base material in a lower mold, pressing the base material by an upper mold having a large number of truncated-cone-shaped protrusions having a slightly curved edge at a top of a circumferential periphery to form a compact having a large number of depressions in one face and drying and burning the compact.
Patent JP-S63123355-A (JP)
Title: Food composition and food and drink
Inventor: KOKUBU TOYOHIKO
IPC: A23L17/00
Filed: 1986-11-11
Abstract: PURPOSE:To provide a novel food composition composed of apple fiber and corn fiber, having excellent effect to lower the cholesterol level and usable as an additive for food and drink without deteriorating the taste of the food, etc. CONSTITUTION:The objective composition is composed of preferably 30-70wt% apple fiber and preferably 70-30wt% corn fiber. The composition is added to a food or drink at an amount of preferably 5-20wt%.
Patent JP-H03127998-A (JP)
Title: Determination of urea
Inventor: NAKAJIMA NOBUYUKI
IPC: C12Q1/58
Filed: 1989-10-13
Abstract: PURPOSE:To carry out the subject ready and accurate determination of urea over a wide range of measurement by avoiding influence of NH3 in the conventional method using urea amide-lyaze and carrying out an enzyme reaction in the presence of a sufficient amount of NADH. CONSTITUTION:On a sample containing urea, urea amide-lyaze of >=0.2 unit/ml is generally acted in the presence of ATP and pyruvic kinase of >=1 unit/ml is generally acted on the resultant ADP and phosphoenolpyruvic acid. Lactic dehydrogenase of >=1 unit/ml is generally acted on the produced pyruvic acid in the presence of NADH and the amount of NADH consumed by the above- mentioned reaction is measured, thus carrying out the objective determination of urea. In addition, the temperature and time of the above-mentioned reaction are 25-40 deg.C and 1-30min. respectively. In this case, as the essential conditions, NADH of 0.75-7.0mM as the end concentration is used and measurement of the absorbance is carried out at 350-390nm measuring wavelength. The ready and accurate determination can be carried out not only for urea in blood but also for urea in urine or foods using the reagents used in the above-mentioned determination.
Patent JP-2000101917-A (JP)
Title: Image processing circuit
Inventor: TAKANO YOICHI
IPC: H04N5/268
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an image processing circuit which inputs plural images and switches them for the compositing them, outputs these composited images and also can easily control the offset of plural image signals which are composited on the same screen. SOLUTION: This image processing circuit consists of a 1st amplifier circuit 4 which amplifies the 1st video signals, a 1st switch circuit 6 which switches the outputs the 1st video signals amplified by the circuit 4, a 2nd amplifier circuit 5 which amplifies the 2nd video signals, a 2nd switch circuit 7 which switches the outputs of the 2nd video signals amplified by the circuit 5 and an offset control circuit 110. When such a constitution, a bias current that is controlled by a variable resistance R112, connected to the connection point between the circuits 5 and 7, can be supplied.
Patent JP-S61143025-A (JP)
Inventor: KOYAMA MASAHIRO
IPC: A47J31/10
Filed: 1984-12-18
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-H11104512-A (JP)
Title: Settling classifier
Inventor: NISHIYAMA YUGO
IPC: B03B5/66
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To make uniform the flow velocity of liquid used for settling classification in a classifying tank and to realize accurate classification by a settling classifier. SOLUTION: Two meshes 108, 109 for averaging the velocity distribution in the cross section orthogonal to a flow of liquid 200 are arranged on the upstream side from a feeding port 102 positioned for feeding a material to be classified 300 and at a spaced interval of 200 mm which is >= 1/3 of the cross-sectional diameter of a classifying tank 101. Such structure constitutes main parts of this device. Therefore, the meshes 108, 109 or the like provide suitable resistance to the liquid 200 to such an extend that the velocity of a flow substantially required for classification is not lessened to make uniform the distribution of the velocity of the flow, and also, even the direction of the flow is made uniform to the main surface of the mesh 109 in the vertical direction.  In such a way, by making uniform the flow velocity of the liquid 200 in the classifying tank 101, accurate classification can be realized.
Patent JP-H10109812-A (JP)
Title: Paper sheet post-treatment device
Inventor: WATANABE TETSUJI
IPC: G03G15/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To miniaturize an entire machine so as to conserve space by setting the longitudinal direction dimension of a staple tray for loading paper sheet bundles to be shorter than the carrying direction length of a maximum size copying paper sheet in a device for perform binding after a plurality of copying paper sheets are housed in aligned. SOLUTION: Copying paper sheets passed between upper and lower relay guiding plates 201 and 202 and carried into a paper sheet post-treatment device 100 are sent between a carrying guiding plate 206 and an entrance guiding plate 205 by a feed roller 203 and, at this time, if a staple mode is selected, when paper sheet tips are detected by an entrance sensor 204, a branch catch 208 is rotated to a position 208a by the operation of a solenoid. Thus, the paper sheets are ejected to a staple tray 401 by a feed roller 207. Thus, in a post- treatment device, by setting the longitudinal dimension of the staple tray 401 to be shorter than the feeding direction length of a loaded maximum size paper sheet, an entire machine is miniaturized to conserve space.
Patent JP-H10110430-A (JP)
Title: Anchor method and anchor pressure receiving plate
Inventor: TANIGUCHI RYOICHI
IPC: E02D17/20
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To improve an anchor method so that a collapse prevention can be achieved by the anchor method even in an area, where a collapse preventing construction work has been hard to execute by a conventional anchor method and provide a pressure receiving plate which can be easily transported. SOLUTION: Plate bodies 11, 12, 13, 14, 15 constituting each layer of a pressure receiving plate are separately carried into a work site. And a threaded hole 21 is provided in the plate body 11 stacked at the lowermost layer of the pressure receiving plate to fix a pipe body 17 by means of a screw. And through holes 22, 23, 24, 25 are provided in the upper plate bodies 12, 13, 14, 15 respectively, and the plate bodies 12, 13, 14, 15 are stacked successively by slipping the holes 22, 23, 24, 25 onto the pipe body 17. Finally, an internal thread member 20 is mounted to fasten the plate bodies 11, 12, 13, 14, 15. After adhesive is cured, the internal thread member 20 and pipe body 17 are removed.
Patent JP-H03130927-A (JP)
Title: Signal processing circuit for optical recording and reproducing device
Inventor: HOSHINO SHUNJI
IPC: G11B7/30
Filed: 1989-10-14
Abstract: PURPOSE:To speed up checking of a RAW by executing the RAW-check by a signal to be alternative for the reproducing signal of a beam for recording when a signal is switched to the reproducing signal of a beam for reproducing. CONSTITUTION:The signal of a sector address, etc., recorded to an optical disk 1 is read out by a head 3 for recording and reproducing data 32a of the beam for recording of a binarized signal are sent to a sector address detection circuit 8 and a head selector 9. In the circuit 8, a sector and the position of an address mark are detected and sent to a controller 6. On the other hand, reproducing data 42a of the beam for reproducing read out by a head 4 for reproducing are inputted to the selector 9 as well. The reproducing data 32a of the beam for recording are switched to the reproducing data 42a of the beam for reproducing by the controller 6 and the data written into the disk 1 can be read out. Then, the RAW-check is executed.
Patent JP-S61144472-A (JP)
Title: Method and structure of installing packing in cylinder device
Inventor: FUJITA NORIO
IPC: F16J15/06
Filed: 1984-12-19
Abstract: PURPOSE:To lessen load at a piston rod sliding portion by letting a lubricating component flow out from the rear of a packing at pressure larger than the discharge pressure of a piston during the advance of the piston. CONSTITUTION:During the advance of a piston rod 10, the pressure of discharging a raw material component is increased in a port 15. A valve device 40 which is caused to fluctuate by such pressure is disposed in a connecting path 33 connected to a passage 32 for a lubricating component, whereby the lubricating component can be forced out from the rear of a packing 20 corresponding to the discharge pressure in the port. As a piston rod 42 is located in the rear of a piston 41, the sectional area is decreases that much, so that the lubricating component is forced out from the rear of the packing 20 at pressure larger than the discharge pressure of a main body piston 10. Accordingly, the frictional force applied to the packing 20 can be reduced remarkably.