baber/WOPTO huggingface dataset:
Patent JP-H0979725-A (JP)
Title: Cold insulation body
Inventor: ASAI YOSHIMI
IPC: F25D3/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To improve a using sensation and to improve cooling capacity by a method wherein a bag formed of a flexible non-water permeable sheet is sealed with anti-freeze, and substances filled with water are disposed in the anti-freeze. SOLUTION: A bag 1 is formed in size and a shape suitable for a pillow by using a sheet, such as flexible and non-water permeable rubber and the pillow is filled with anti-freeze 2, such as ethylene glycol. Further, a number of substances 4 sealed with small grain-form water are disposed in the anti- freeze 2. The substance 4 sealed with water is a spherical hollow substance, such as plastic, sealed with water 3, and water with which the substance 4 is sealed is frozen and solidified at 0 deg.C. The freezing point of the anti-freeze 2 is -15 deg.C and since the anti-freeze is not frozen at temperature higher than -15 deg.C, a cold insulation body usually holds a flexible state.  Thus, since, compared with a cooling substance containing only the anti-freeze 2, cooling capacity is remarkably improved by an amount equivalent to addition of water and a water part is disposed at the interior of the anti-freeze, even by bringing it contact with a part of a body, a solid feeling is not produced.
Patent JP-S62120057-A (JP)
Title: Fine wirings for bonding
Inventor: TANIGAWA TORU
IPC: C23C30/00
Filed: 1985-11-20
Abstract: PURPOSE:To manufacture a semiconductor having excellent bondability at low cost and high reliability by covering the surface of fine copper wirings made of pure Cu of specific purity with Ag, and multiplying the thickness of the Ag film by specific times of the diameter of the wire. CONSTITUTION:The coating thickness of Ag of Ag-coated fine copper wire is limited to 0.001-0.01 times of the diameter of the wire. If the thickness is less than 0.001 times of the diameter, sufficient oxidation suppressing effect is not obtained, while if more than 0.01 times, a ball in ball bonding becomes hard so that a semiconductor element such as Si chip might be, for example, damaged. Further, a brittle compound is readily formed between the formed ball and, for example, aluminum for forming a circuit on the element. The fine copper wire is desired to use pure copper of 99.99% or more of purity. An increase in an impurity not only deteriorates the ball formability but also hardens the ball.
Patent JP-H03122641-A (JP)
Title: Image forming device
Inventor: KUZUTANI SUSUMU
IPC: G03D13/00
Filed: 1989-10-05
Abstract: PURPOSE:To prevent a wrinkle from occurring on a paper in the case of pressure development by guiding hot blast generated by a hot blast generator to the inside of a paper feeding cassette set in a device main body from a passing hole. CONSTITUTION:The hot blast generator 11 is provided inside the device main body. One end of a duct 12 which is branched into two halfways is connected to the generator 11 and the other end of the duct 12 is linked with the cassette guiding member 13 of the device main body. After setting the paper feeding cassette C, a power source is turned on so that the hot blast generator 11 is actuated and the hot blast generated by the generator 11 is made to pass through the duct 12 and guided to the inside of the guiding member 13. Furthermore, the hot blast is guided to the inside of a cassette main body 1 from the passing hole 5a provided in the main body 1 so that the peripheral part of paper S accumulated in the paper feeding cassette C is forcibly dried with the hot blast. Thus, the wrinkle is prevented from occurring on the paper in the case of pressure development.
Patent JP-H01102073-A (JP)
Title: Stabilized ascorbic acid powder and its production
Inventor: HANAOKA TADASHI
IPC: A61K31/375
Filed: 1987-10-15
Abstract: PURPOSE:To obtain an ascorbic acid stabilized with a trace amount of a reductive organosulfur compound, thus causing no discoloration with the passage of time, and developing no change such as yellowing even in case of long-term storage. CONSTITUTION:Ascorbic acid crystals are sprayed with less than 100ppm of an aqueous solution of a reductive organosulfur compound, removed the liquid therefrom, and dried to give the crystals including the sulfur compound. The product is crushed into particles less than 100 mesh to give the subject stabilized ascorbic acid powder. As a reductive organosulfur compound, are cited mercaptoaminoacids, such as cysteine hydrochloride, thioamides such as thiourea. The concentration of the sulfur compound in the aqueous solution is preferably about 0.1-5w/v%.
Patent JP-H03123202-A (JP)
Title: Field effect transistor
Inventor: KUMAGAI AKIRA
IPC: H01L21/338
Filed: 1989-10-06
Abstract: PURPOSE:To ensure the isolation between input and output circuits and to enhance the matching performance at an ultrahigh frequency band by forming a radio wave absorbing body to a lower face conductor part of a cap while approaching the cap lower face to a dielectric board and providing a projection wall. CONSTITUTION:A base crossing a center part is provided to a recessed part of a package base 1 and a MESFET chip 2 is fixed onto the base and a matching circuit is formed on alumina bases 3, 4 mounted to a recessed part divided into two by the base to the left and right, after input and output electrodes on the chip are connected by an Au wire 5 and an upper opening of the base 1 is covered by a cap 6. Then a projection wall 7 extending laterally in contact with the upper face of the FET chip 2 is provided to the lower face of the cap 6 and a radio wave absorbing body 8 in close to the matching circuit of the base 1 is adhered to a flat face at both sides of the projecting wall 7.
Patent JP-2001082325-A (JP)
Title: Control valve for variable displacement compressor
Inventor: KITO SHOICHI
IPC: F04B27/14
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent a valve element from being brought into no-movement when a discharge pressure is high and to prevent it from occurring that the valve element is hardly moved due to a foreign matter, such as refuse. SOLUTION: A control valve 100 comprises a ball-form valve element 126 to open and close a passage to effect intercommunication between the discharge chamber and the crank chamber of this variable displacement compressor, a holder 120 to have a valve chamber 123 to contain the valve element 126; a spiral spring 128 to energize the valve element 126 in a closing direction; a plunger 133 to drive the valve element 126; a solenoid 131A to suck the plunger 133 in a closing direction; a spiral spring 144 to energize the plunger 133 in an opening direction; and a pressure space 116 on the plunger side formed on the side, opposite to the valve element, of the plunger 133. In this case, the valve chamber 123 and the pressure space 116 on the plunger side are caused to effect intercommunication between a pressure balance hole 115 and a gap 180.
Patent JP-H01105676-A (JP)
Title: Video signal detecting circuit
Inventor: DOI KIYOTAKA
IPC: H04N5/44
Filed: 1987-10-19
Abstract: PURPOSE:To improve the economization and miniaturization of a circuit by detecting the presence and absence of a video signal to be inputted from an external part by comparing a phase error voltage to be outputted from a phase comparator with a prescribed threshold level. CONSTITUTION:A horizontal synchronizing signal 13, which is obtained by separating the video signal with a synchronizing separating circuit 11, and a horizontal synchronizing signal 14, which is made by inputting the output of a voltage control oscillator 5 to a horizontal synchronizing signal generator 12, are inputted to a phase comparator 3 and phase comparison is executed. An error voltage, which is detected according to phase difference between the horizontal synchronizing signals 13 and 14, is smoothed by a low pass filter 4 and goes to be an error voltage 6' to control the oscillating frequency of the voltage control oscillator 5. Here, the above mentioned error voltage 6' is changed according to the presence and absence of the video signal to be inputted from an external part. By inputting this error voltage 6' to a comparator 7 and comparing it with the size of a threshold 8, an L level or an H level can be obtained to an output terminal 9 and the presence and absence of video signal supply from the external part can be detected.
Patent JP-H09106803-A (JP)
Title: Safety apparatus for battery
Inventor: KAMEISHI TOSHIZO
IPC: H01M10/42
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a safety apparatus for a battery with which explosion of a battery case caused by the rise of the internal pressure can be prevented. SOLUTION: An electricity flowing route of a safety apparatus 5 comprises a lead wire 18, a terminal 17 of a conductive case 6, a PTC plate 12a, a circular terminal 12b, a contact piece 15, and an electrode cover 16 in this order. When gas is generated from an electricity generating element 2 and the internal pressure of a battery case 3 rises, an aluminum foil 8 swells due to the pressure of the inside of the battery case 3 and a spacer 10 is lifted up. When the spacer 10 is lifted up, the spacer 10 protrudes the center part of a coned disk spring 11 and turns over the coned disk spring 11. When the coned disk spring 11 is turned over, the coned disk spring 11 protrudes the contact piece 15 and parts the contact piece 15 from the circular terminal 12b, so that the electricity flowing route of the safety apparatus 5 is shut.  Consequently, electric current is cut and gas evolution from the electricity generating element 2 can be suppressed.
Patent JP-H11152681-A (JP)
Title: Treatment of cellulose fiber
Inventor: AESCHLIMANN PETER
IPC: D06M13/358
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To make reducible a fibrillating tendency by treating Lyocell cellulosic fibers with a specified compound. SOLUTION: Undried Lyocell cellulosic fibers after spinning are treated in a liquid using an aqueous solution of at least one 4,6-dichlorotriazine-based compound represented by the formula (X is an NR or S; A is a 1-18C aliphatic group without sulfo group or X-A is hydroxyl group; R is H or has the same meaning as that of A independently of A) or the cellulosic fibers are treated before or during dyeing at a temp. of 15-140 deg.C, preferably 40-100 deg.C for 10-120 min, preferably 30-90 min to apply the compound in an amount of 0.1-15 wt.%, preferably 2-6 wt.% based on the weight of the fibers thereto. Otherwise, an aqueous solution of the compound is applied to the Lyocell fibers and the resultant fibers are then subjected to steaming treatment at a temp. of 90-130 deg.C temperature for 5-60 sec, preferably 10-30 sec.
Patent JP-2001081212-A (JP)
Title: Aramid film
Inventor: FUJIWARA TAKASHI
IPC: C08J5/18
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality aramid film suitable for a base film of a magnetic recording medium, etc. SOLUTION: An aramid film having an average thickness of from 2 to 10 μm has from 2 to 200 pinholes of 5 μm or larger but smaller than 50 μm, from 0 to 10 pinholes of from 50 to 200 μm and from 0 to 5 pinholes of larger than 200 μm per 1,000 m2. Furthermore, on at least one surface, the aramid film randomly has swellings wherein the height (H) is from 0.03 to 0.4 μm, the main pitch (L) is from 100 to 2,000 μm and the ratio of L to H is 500<=L/H<=15,000. The aramid film has a specific pinhole size distribution and therefore provides a high-quality film which shows an excellent handleability at film processing and is useful as a base film, etc., of a magnetic recording medium, etc.
Patent JP-H01105068-A (JP)
Title: Piston pin
Inventor: FUCHIGAMI WATARU
IPC: F16J1/16
Filed: 1987-10-19
Abstract: PURPOSE:To promote the lightness of weight while maintaining rigidity by constituting a piston pin containing a hollow piston pin main unit and cover members integrally secured respectively to both opening ends of this piston pin main unit in such a manner as blocking both these opening ends. CONSTITUTION:A piston pin 4 is constituted into a closed curved surface shape by cover members 4b blocking both opening ends of a piston pin main unit 4a. Consequently, because the pin enables its rigidity to be increased, the piston pin main unit 4a enables its thickness to be formed thinner than in the past. Thus the piston pin 4 can attain further the lightness in weight.
Patent JP-S61141373-A (JP)
Inventor: MIYATA TERUO
IPC: A61L15/16
Filed: 1984-12-13
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-H02110270-A (JP)
Title: Operating condition monitoring device for refrigerating and air-conditioning machine
Inventor: SUGIMOTO TAKESHI
IPC: F25B49/02
Filed: 1988-10-18
Abstract: PURPOSE:To alarm the clogging of an expansion valve or a dryer correctly by a method wherein the degree of overcooling, the degree of overheating, a temperature difference between the temperature of a cooled space and an evaporating temperature and another temperature difference between a condensing temperature and a cooling fluid temperature are compared with the reference set values thereof respectively. CONSTITUTION:A temperature difference is operated by the inputs of detecting signals outputted from respective detecting means 31a-31d, 32a, 32b. When all of a first condition or (1) a temperature difference between a refrigerant temperature at the outlet port of a condenser and a condensing temperature > a reference set value of overcooling, a second condition or (2) a temperature difference between the suction gas temperature of a compressor and an evaporating temperature > the reference set value of overheating, a third condition or (3) a temperature difference between the temperature of a cooled space and the evaporating temperature > the first reference set value of temperature difference and a fourth condition or (4) a temperature difference between the condensing temperature and a cooling fluid temperature > the second reference set value of temperature difference are satisfied based on the output of an operating means comparing said temperature difference with the preset reference value of temperature difference, an alarm for the clogging of an expansion device and the like is indicated. When either three conditions among said four conditions are satisfied, an attention for the clogging of the expansion device and the like is indicated.
Patent JP-S62120583-A (JP)
Title: Write system for picture memory
Inventor: KAIZAWA TOSHIHARU
IPC: G06T11/20
Filed: 1985-11-20
Abstract: PURPOSE:To improve the write processing speed of a picture memory by generating an address corresponding to a thing to be identified when a lateral axis, a longitudinal axis and a 45 deg. tilting line are identified. CONSTITUTION:Vector data is inputted to a recognition circuit 1, and the inclination of a straight line is decided from X and Y coordinates at the start and end points of the data. A case where a Y-axial direction does not change, a case where an X-axial direction does not change and a 45 deg. tilting line are identified. A vector which cannot be identified is calculated in a differential analyzer 7, and inputted to a buffer 3 of a pipe line system. On the other hand, an address generator circuit 2 counts up an address and stores it in a buffer 4 according as the data is recoginized as a lateral line, a logitudinal line and a 45 deg. tilting line. In accordance with the recognition signal of the recognition circuit 1, the outputs of the buffers 3 and 4 are inputted to an XY address register 6 through a switching circuit 5. If many vector data such as to generate an address exist, the write processing of the picture can be speed up.
Patent JP-H02108299-A (JP)
Title: Semiconductor memory
Inventor: TAGUCHI SHINJI
IPC: H01L27/115
Filed: 1988-10-18
Abstract: PURPOSE:To obtain EEEPROM to execute essentially a normal action even to the destruction, etc., of a gate oxide film by writing the same data to the same address as a memory block provided in parallel, flagging a non-volatile flag in accordance with the quality of writing and selecting a reading block. CONSTITUTION:The same data latched to first and second input data latches 12 and 14 are written to first and second cell matrix blocks 10 and 11 provided in parallel and from the reading data from respective first and second output data latches 13 and 14 and the data of the latches 12 and 14, the quality of writing is decided by respective first and second verifyings 16 and 17. A non- volatile low unit flag to show the blocks 10 and 11 corresponding to each quality is flagged, the normal data from the one side selected blocks 10 and 11 through a block selector 19 at the time of reading are outputted, and even when the memory cell, in which the gate oxide film destruction occurs, exists for high density operation, EEPROM to execute always essentially the normal action is obtained.
Patent JP-2000090533-A (JP)
Title: Disk device
Inventor: WASHIYAMA TORU
IPC: G11B17/056
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a disk device constituted so that an incorporated eject locking mechanism of a tray, etc., for loading/unloading the disk demonstrates the strong locking force withstanding the vibration or impact and so on. SOLUTION: The device is a CD-ROM drive provided with a cabinet 2, a drawer 1 which is freely attachable/detachable to/from the cabinet 2 while a mechanism for driving and reproducing the disk is mounted thereon, a lock protruding part 15 provided in the cabinet 2 for holding the drawer 1 inside the cabinet 2, a lock lever 13 engaged with the lock protruding part 15 to lock the drawer 1 to the prescribed position in the cabinet 2 when the drawer 1 is inserted inside the cabinet 2, a release control rib 17 provided on the drawer 1 to control the lock release of the lock lever 13, and a means for functioning the lock release control by the release control rib 17 at the timing faster than the lock releasing operation by the lock lever 13 when the impact is exerted.
Patent JP-H07120183-A (JP)
Title: Vaporizer with fin
Inventor: TANIGUCHI MITSUNORI
IPC: F28F1/40
Filed: 1993-10-20
Abstract: PURPOSE:To improve the coefficient of heat transfer between a refrigerant and a heat exchanger tube, in a vaporizer with fins to apply and receive heat between a refrigerant for an air-conditioner, a freezing device, and an automobile device and fluid, such as air. CONSTITUTION:By forming fine spiral grooves 6a and 6b in a direction, in which the groove is inclined from the bottom of a tube toward the side part of a tube situated upper stream of an air flow, in the inner surfaces of a heat exchanger tube 5a situated upper stream of an air flow and a heat exchanger tube 5b situated downstream of an air flow, a liquid refrigerant flowing through the bottom of the tube is sufficiently fed the upper stream place of an air flow where a heat-exchange amount is high. The coefficient of heat transfer between the spiral grooves 6a and 6b and the refrigerant is sharply improved and heat transfer on the refrigerant is promoted on the whole of a vaporizer.
Patent JP-2000098969-A (JP)
Title: Gradation display method for plasma display panel and its device
Inventor: RYEOM JEONG DUK
IPC: G09G3/28
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce a pseudo contour by moving successively a position of video information displayed on each sub-field between a position decided as a display position in a field of directly before a field and a position decided as a display position in the next field. SOLUTION: A position of a pixel on a screen is previously rearranged adjusting to moving speed of a pixel in order to canceling discord between movement of a pixel and movement of eyes of a human tracking it. Therefore, as a plasma display panel is constituted of temporally separated sub-fields, sub-fields constituting arbitrary pixels are arranged at the front of pixels or the rear of pixels spatially. Then, it is assumed that a position of pixels desired to emit is (x), a position in previous field of this pixel is (y), and a position estimated to be placed at the next field is (z). And (x) is arranged between (y) and (z) including (y) and (z) as shown in a figure of lower side.
Patent JP-H07112838-A (JP)
Title: Corner pawl preventing type paper feed device
Inventor: KAMEYAMA TOSHIAKI
IPC: G03G15/00
Filed: 1993-10-20
Abstract: PURPOSE:To provide a paper feed device which can feed a sheet by a feed pressure which is similar to that for a thin sheet, by enlarging the basis weight area where no overlap-feed and no feed occur in a corner pawl preventing system, and by correspondingly decreasing the degree of engagement of the pawl with respect to a thick sheet exceeding a specific value. CONSTITUTION:In a paper feed device comprising a sheet tray, a side fence 4 for widthwise regulating sheets to be set on the sheet tray, a corner pawl 6 for peeling off the sheet one by one in cooperation with a sheet feed roller, the degree of engagement of the corner pawl 6 with respect to the leading end of a sheet in accordance with a sheet blocking force exerted to the corner pawl 6.
Patent JP-H0789297-A (JP)
Title: Heat transfer sheet
Inventor: TAKEUCHI HARUO
IPC: B41M5/382
Filed: 1993-09-27
Abstract: PURPOSE:To provide a heat transfer sheet which has excellent heat resistance, slipperiness, excellent movability of a thermal head and in which dye is not shifted to a heat resistant slidable layer side even at the time of winding and preserving the sheet with excellent heat resistant slidable layer. CONSTITUTION:A heat transfer sheet has a dye layer containing resin binder and dye on one surface of a base material sheet, and comprises a heat resistant slidable layer made of reaction cured material of thermoplastic resin containing active hydrogen and aromatic isocyanate adduct on a surface having no dye layer of the material sheet.
Patent JP-H0568729-A (JP)
Title: Line marker
Inventor: YAMAMOTO HAJIME
IPC: A63C19/06
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a line marker which can draw letters, such as Japanese alphabets or hiraganas, numerals and alphabets, and figures, which include numerous small circular arcs, clearly and in a short time. CONSTITUTION:A powder is put in a powder tank main body 4, a cap 3 is used as the lid, the passing powder amount is regulated by a constant pressure filter 5, a variable filter 6, and a vibration filter 7, and when the powder is used, the switch 2 of a handle 1 is turned to the ON condition to operate a motor 8, and by a rotating mechanism of a cam 9 connected to the motor 8, the vibration filter 7 is vibrated so as to fall a specific amount of powder on the ground surface. As a result, letters such as hiraganas, numerals, alphabets, and the like, and figures which include numerous small circular arcs, can be drawn clearly and in a short time.