baber/WOPTO huggingface dataset:
Patent JP-S6191535-A (JP)
Title: Pressure detector
Inventor: KAMATA TOSHIHIDE
IPC: G01L1/26
Filed: 1984-10-12
Abstract: PURPOSE:To achieve a correct pressure detector regardless of measuring points, by pressurizing a pressure detection sensor by a fluid pressure in a pressure chamber to detect the pressure. CONSTITUTION:A pressure detection sensor 3 has a strain gauge bonded on the back of a pressure receiving surface 4 to a wheatstone bridge with this strain gauge as electric resistance. For example, four leads 5 can be drawn out to detect the pressure applied on the pressure receiving surface 4 electrically. for example,a pressure chamber 2 is build up with a surface sheet 6 and a back sheet 7 made up of an elastically deforming body 1 made of rubber and is sealed up with a gas or liquid. A sensor 3 is housed in the pressure chamber 2, the back thereof 3 is bonded on the back sheet 7 with an adhesive and leads 5 are drawn out. With such an arrangement, the sensor 3 is pressurized by a fluid pressure in the pressure chamber 2 based on the pressurizing force and thus, a correct pressure detection can be done by detecting this pressure.
Patent JP-S6273387-A (JP)
Title: Bar-code reader
Inventor: KANAI NOBUO
IPC: G06K7/10
Filed: 1985-09-26
Abstract: PURPOSE:To prevent a level drop of an electric signal outputted from a photodetecting element, and to improve the read accuracy by providing a reflecting member so that a beam which has been reflected in the direction being different from the photodetecting element side can also be turned to the photodetecting element side. CONSTITUTION:A surface to be scanned F provided with a bar-code is brought to an optical scan by an optical beam, a reflected light is photodetected by photodetecting elements 4a, 4b and read of the bar-code is executed. On the outside of these elements 4a, 4b, reflecting members 5a, 5b are provided, and a reflected light in the direction being different from the elements 4a, 4b is also reflected by the members 5a, 5b and made incident on the elements 4a, 4b. Accordingly, the photodetecting quantity of the elements 4a, 4b increases, a level drop of a part corresponding to the center and both sides of the scanning face F of an electric signal outputted from the elements 4a, 4b is prevented, the bar-code read accuracy is improved, and the bar-code which has been deteriorated due to contamination, etc. can also be read.
Patent JP-H09106835-A (JP)
Title: Polymeric aromatic additive for overcharge protection in nonaqueous rechargeable battery
Inventor: FUANIYU MAO
IPC: H01M10/654
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To protect a rechargeable lithium battery from overcharging. SOLUTION: By adding a small quantity of suitable aromatic additive to an electrolyte, a nonaqueous rechargeable lithium battery can be protected from overcharging. Such an additive increases the internal resistance of the battery by the electrochemical polymerization process with abnormally high voltage, to thereby protect the battery. To a certain kind of lithium ion batteries, an aromatic additive such as biphenyl, 3-chlorothiopehene and furan is suitable especially. Such an additive is unnecessary at the temp. higher than an applicable temp. and no polymerization is preferable thereto.
Patent JP-H0496528-A (JP)
Title: Radio wave relay antenna base
Inventor: MORITA HIDEO
IPC: B64G3/00
Filed: 1990-08-13
Abstract: PURPOSE:To build up a radio wave relay base with a very small transmission delay time, highly economically by using a radio wave repeater brought into a stratosphere in standstill by use of a laser range finder azimuth device and a still synchronizing satellite so as to allow a low altitude radio relay aerial base as if to be in standstill similarly to the case with the still synchronizing satellite when viewed from the ground. CONSTITUTION:A low altitude radio relay aerial base main body 1 is provided with a relay antenna 11, a radio transmitter-receiver 12, a solar battery power supply 13, a propulsion engine motor 14, a laser range finder azimuth equipment 15, a measuring equipment 16, and a control circuit 17. The laser range finder azimuth equipment 15 always measures a deviation from a prescribed position of the base 1 to always correct the deviation by the engine motor 14. Thus, the low altitude radio relay aerial base main body 1 observes the still synchronizing satellite 2 on the equator apart by 35,860km as a reference and makes itself in standstill as to its position from ground radio stations 3,4 similarly to the case with the still synchronizing satellite 2.
Patent JP-H0496924-A (JP)
Title: Epoxy resin composition and prepreg composed thereof
Inventor: NAKAMURA HIROSHI
IPC: C08L63/00
Filed: 1990-08-10
Abstract: PURPOSE:To obtain the subject composition, composed of an epoxy resin, a specific polyimide phenoxy resin and a curing agent, suitable as a matrix resin for prepreg used in fiber-reinforced composite materials and capable of providing cured products, excellent in heat resistance, toughness and mechanical strength. CONSTITUTION:The objective composition is composed of (A) 100 pts.wt. epoxy resin, (B) 10-100 pts.wt. polyimide phenoxy resin composed of recurring units expressed by formulas I and II [A and R are aromatic group; B is bifunctional group expressed by formulas III and/or IV (R1 is H or 1-10C alkyl; R2 is H or 1-20C alkyl; R3 is aromatic group); (n) is 4-75] and (C) an epoxy curing agent (e.g. an aromatic amine). Furthermore, the component (B) is preferably obtained by reacting an aromatic diamine such as 4,4'-diaminodiphenylmethane with an aromatic aminophenol such as p-aminophenol and a compound expressed by formulas V and/or VI.
Patent JP-S58113800-A (JP)
Inventor: OKABE MASAHIRO
IPC: G21K5/02
Filed: 1981-12-26
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-S60196494-A (JP)
Inventor: JIYON UOODOMAA ERITSUKUSON
IPC: F16N7/22
Filed: 1984-10-12
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-H0685726-A (JP)
Title: Data collection method by specific small power radio system
Inventor: HATAKEUCHI TAKAAKI
IPC: H04B7/24
Filed: 1992-08-11
Abstract: PURPOSE:To detect the missing of a polling command in a short time while specifying its position. CONSTITUTION:When data are collected by using a specific small power radio system, plural relay stations 2-5 are interposed between a polling station 1 and a polled station 6 usually, and each of the relay stations 2-5 is able to detect the missing of a polling command in a short time by sending it to the polling station 1 as relay information I when the polling command C is received. Moreover, since the polling station 1 recognizes it up to which station the missing of the polling command takes place, the station 1 sends the polling command at re-transmission while avoiding the route.
Patent JP-H0964456-A (JP)
Title: Distributed feedback semiconductor laser and its manufacture
Inventor: KAWAMURA HIROMITSU
IPC: H01S5/12
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a distributed feedback semiconductor laser in which the linearity of an I-L characteristic is made good by a method wherein a diffraction grating whose coupling coefficient becomes large toward the front edge from the rear edge is formed by a simple means and the distribution of an optical intensity in the direction of a resonator is flattened. SOLUTION: A diffraction grating is provided in an InGaAs diffraction grating layer 13 which is formed in such a way that its thickness is reduced and changed along a laser stripe and toward the opposite edge side from the output edge side of the laser stripe and which acts as a resonator.
Patent JP-S6370399-A (JP)
Inventor: OSAKI FUMIO
IPC: G08B3/10
Filed: 1986-09-11
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-S6099457-A (JP)
Title: Device for casting band steel
Inventor: GERUTO ARUTSU
IPC: B22D27/02
Filed: 1984-10-15
Abstract: To produce steel sheet cross sections, particularly those having a small thickness down to a lower limit of about 30 mm and a width of about 500 to 1500 mm, with high surface quality and at a high casting rate (about 10 m/min) at relatively low expense in continuous casting molds equipped with comoving mold walls defining a casting cross section or cavity, a tubular casting nozzle having a mouthpiece whose width at its exit cross section is less than 50% of the width of the casting cavity is utilized, and the space between the sidewalls of the mouthpiece and the adjacent lateral dams or sidewalls of the casting cavity is bridged by means of two symmetrically oriented rotating wheels provided with ceramic rims. The wheels are of a size such that they simultaneously form a seal together with the mouthpiece and the respective, oppositely disposed lateral dams and casting belts defining the casting cavity.
Patent JP-S6274725-A (JP)
Title: Automobile dash board and duct integrally incorporated together
Inventor: UOHASHI HIROMICHI
IPC: B29C49/00
Filed: 1985-09-30
Abstract: PURPOSE:To aim at simplifying the process steps of assembly of a dash board and a duct, by providing ducts and ribs for ventilation and right and left blow- out, and by forming a hole communicating with a blow-out port by a post fabrication process. CONSTITUTION:A blow-out port 4 is communicated with a hole formed in the center bottom section of a duct 2 for center ventilation which is arranged on a dash board 1. Further, a left blow-out duct 3 is provided, and is formed in both right and left bottom sections thereof with holes which are communicated with the blow-out port 5. Further, in order to enhance the rigidity of the dash boards 1 there are provided ribs 6 between both ducts, which from a cylindrical section together with the upper plate of the dash board 1. At this time, holes adapted to be communicated with the above-mentioned blow-out ports 4, 5 are formed by a post fabrication process after the entire dash board 1 being formed by a blow molding process. With this arrangement it is possible to obtain a dash board provided with a duct which does not generate creaking sound due to vibration of the air duct itself.
Patent JP-H0378355-A (JP)
Title: Auto-pause system and its telephone set at the time of sending out dialing to line wire
Inventor: ARAI TAKAHISA
IPC: H04M1/27
Filed: 1989-08-21
Abstract: PURPOSE:To improve general applicability by inserting pause time between a line wire call identification number and a line wire number when the number of the line wire call identification number allocating part of a dialed number train and one of the stored line wire call identification numbers coincide with each other. CONSTITUTION:A dial number train stored in a dial number receiving memory 82 and a line wire call identification number registered in a line wire call identification number regisrtering memory 81 are collated with each other by a collation circuit 83. Then, when the number of the line wire call identification number allocating part of the dial number train coincides with one of the registered line wire call identification number, a control circuit 85 reads out the dial number train stored temporarily in the dial number receiving memory 82, and drives a dial signal generation circuit 84, and generates and outputs a dial signal corresponding to the line wire call identification number contained in the dial number train first. After inserting the pause time, it generates and outputs the dial signal corresponding to the line wire number contained in the dial number train. Thus, since the registration of the line wire call identification number can be executed by an optional number, the general applicability can be improved.
Patent JP-S58114193-A (JP)
Inventor: KOU HIROSHI
IPC: G08B17/00
Filed: 1981-12-26
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-H1163872-A (JP)
Title: Tube for heat exchanger and manufacture thereof
Inventor: KATO SOICHI
IPC: F28D1/03
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a tube for a heat exchanger which is improved in the pressure resistance of the base part of a bead, and a manufacturing method of the tube for the heat exchanger which can lessen nonuniformity in the section of a plate on the occasion of forming the bead. SOLUTION: In a tube for a heat exchanger of which a bead dividing a medium passage in the tube is formed by roll forming, the thickness B of the base part of the bead is made larger than the thickness of a material plate of the tube. The roll forming has a first process wherein a part intended for the bead, an intermediate formed part of the bead, is provided by bending a plate sequentially in an indented shape, a second process wherein the part intended for the bead is subjected to width draw forming and a third process wherein the part intended for the bead is compressed in the direction of the height of the bead after the second process, and the width w' of the indent of the part 21a intended for the bead in the first process is made larger than the width (w) of the indent of the bead 21 after it is formed,  while the height h' of the part 21b intended for the bead after the second process is provided to be larger than the height (h) of the bead 21 after it is formed.
Patent JP-H0748192-A (JP)
Title: Apparatus for composting organic waste
Inventor: OGAWA AKIO
IPC: C05F3/06
Filed: 1993-08-06
Abstract: PURPOSE:To provide an apparatus for composting organic wastes capable of raising the production efficiency by continuous production and achieving the remarkable reduction in cost and labor saving. CONSTITUTION:This apparatus for composting organic wastes is provided by installing one or plural treating cylinders 10, 20 and 30, having screw plates attached to the interior of rotating cylinders 11, 21 and 31 and capable of delivering treated materials and continuously carrying out the dehydrating and fermenting treatments.
Patent JP-S6460001-A (JP)
Title: Polarized wave converting waveguide device
Inventor: MOMOSE MASAO
IPC: H01P1/165
Filed: 1987-08-31
Abstract: PURPOSE:To make variable two frequency bands which mutually polarize in parallel to the polarized waves orthogonal to each other by connecting first and second coupling holes provided orthogonally to each other on a main waveguide managing wall surface with a sub-waveguide. CONSTITUTION:A frequency band f1 inputted from the right edge of a main waveguide 1 passes through a filter 2 without being influenced because of the difference in the polarized wave at a coupling hole 4, arrives at a coupling hole 3, and is guided to the left edge of the main waveguide 1 without being influenced by the coupling hole 3. On the other hand, since the position and shape of a frequency band f2 are decided so that the frequency band f2 may be coupled with the coupling hole 3, the frequency band f2 is guided through the coupling hole 3 to a sub-waveguide 5, arrives at a coupling hole 4, is made into the polarized wave, in which the frequency band f2 orthogonally intersects the frequency band f1, is coupled with the main waveguide 1, and proceeds to the right edge. Thus, the frequency bands f1 and f2, which are polarized in parallel at the left edge of the main waveguide 1, can be converted to the polarized waves, which orthogonally intersects each other at the right edge.
Patent JP-H0264388-A (JP)
Title: Drying device
Inventor: ASAKURA ETSURO
IPC: F26B23/02
Filed: 1988-08-31
Abstract: PURPOSE:To omit a burner for heating hot air and reduce an installation cost remarkably by a method wherein the hot air, circulated and supplied into respective zones of a drying furnace, is heated to a predetermined using temperature by the waste heat of deodorized gas, obtained by burning and decomposing offensive smell constituents in exhaust gas, discharged out of the drying furnace, by a deodorizing device. CONSTITUTION:A deodorizing device 7 is provided with a burner 8, burning and decomposing offensive smell constituents in exhaust gas directly, and the combustion of the burner 8 is controlled so as to keep the temperature of the deodorized gas sent into a heat exchanger 11 for heating heat medium oil constant by a valve 10 controlling fuel based on the temperature detecting signal of a temperature detector 9 detecting the temperature of the deodorized gas obtained by the combustion and decomposition of the offensive smell constituents. The heat exchanger 11 is connected to a heat medium oil circulating pipeline 13, circulating the heat medium oil heated by heat exchange between the deodorized gas by a pump 12. The deodorized gas, serving for heating the heat medium oil through the heat exchanger 11, is sent into the heat exchanger 14 to preheat the exhaust gas sent into the deodorizing device 7 through an exhaust duct 6 and, thereafter, is discharged to the outside of the title device through another exhaust duct 6'.
Patent JP-S6197258-A (JP)
Title: Novel monosulfonylhydroquinone derivative and its preparation
Inventor: TSUJIMOTO MICHIHIRO
IPC: C07C313/00
Filed: 1984-10-16
Abstract: NEW MATERIAL:A compound of formula I (R is alkyl, cycloalkyl; X is alkyl, cycloalkyl, phenyl, benzyl which may have methyl; when X is phenyl, the phenyl may include alkyl, cycloalkyl). EXAMPLE:(2-p-Toluenesulfonyl-3,6-dioxyterephthalic dicylohexyl ester. USE:An intermediate of a quinone which is used in pressure-sensitive copying material or thermally sensitive copying material. PREPARATION:The reaction between a quinone derivative of formula II and a sulfinic acid derivative of formula III is conducted in an aqueous organic solvent to give the compound of formula I. The compound of formula I gives a quinone of formula IV, when it is oxidized with an appropriate oxidizing agent. The compound of formula IV has markely large color-developing rate and shows high stability, thus it is a very useful color developer in the oxidation-reduction recording system.
Patent JP-H0623027-A (JP)
Title: Deodorizing sheet
Inventor: SOGABE TOSHINORI
IPC: A61G7/05
Filed: 1992-07-03
Abstract: PURPOSE:To deodorize bad smell of futon mats or the like of a patient or an aged person by neutralization by a method wherein a pyroligneous acid raw powder produced by drying pyroligneous acid in a powder is sandwiched between unwoven cloths, which are bonded together with a heat seal to yield a deodorizing effect by wetting it. CONSTITUTION:A pyroligneous raw powder 1 produced by drying pyroligneous acid in a powder is sandwiched between an unwoven cloth 2 and an nonwoven cloth 2, which are bonded together partially with a heat seal to make a deodorizing sheet. The pyroligneous acid which has no intense odor of acetic acid develops deodorizing and germicidal power as the pyroligneous acid does when absorbing moisture. The sheet, which is produced by sandwiching the pyroligneous acid between the unwoven cloths, enables the removal of various malodor to be generated. For example, when the deodorizing sheet is laid on a futon mat, urine spilled or sweat generated by a person lying is passed therethrough and the pyroligneous acid dissolves in the deodorizing sheet to neutralize bad smell of the urine and sweat. The use of the deodorizing sheet enables the elimination of the generation of bad smell while allowing the checking of the breeding of miscellaneous germs.
Patent JP-H0773443-A (JP)
Title: Magnetic recording medium
Inventor: OGUCHI TOSHIHIKO
IPC: G11B5/735
Filed: 1993-08-31
Abstract: PURPOSE:To improve the dispersibility, the packing ratio and the traveling durability of the magnetic powder in the magnetic layer of a magnetic recording medium. CONSTITUTION:The magnetic powder 2 incorporated in the magnetic layer is joined each other through a three-dimentional crosslinking body having the repeating unit 1 of the siloxane bond obtained by condensation polymerization of silicic acid deriv. mainly. And the magnetic powder is subjected to a surface treatment with an inorg. compd. containing at least one kind of element selected from among Al, Si, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Pd, Ag, Sn and Ta. The crosslinking body bonding strongly the magnetic powder each other can be manufactured, for example, using the sol-gel method which uses tetraethoxysilane as the fundamental monomer. In this way, the particulates to be joined are not limited to magnetic particles, and a primary layer or a back coating is also can be formed by the crosslinking body.
Patent JP-H0766175-A (JP)
Title: Etching method for in based compound semiconductor
Inventor: MIYAKUNI SHINICHI
IPC: H01L21/306
Filed: 1993-08-31
Abstract: PURPOSE:To improve the surface morphology by etching an In based compound semiconductor using a plasma etching system having ionization efficiency higher than a specific value and a halogen/N2 mixture gas where the flow ratio of halogen/N2 is 1 or less and the gas pressure is lower than a specified level. CONSTITUTION:Etching is effected using a plasma etching system having ionization efficiency of 10<10>cm<-3> or above and a halogen/N2 mixture gas where the flow ratio of halogen/N2 is 1 or above for an In based compound semiconductor and the gas pressure is 0.5mTorr or below. A Cl2/N2 mixture gas where the flow ratio of Cl2/N2 is 1 or less is also used. This method can lower the Cl pumped atomic emission intensity below a specific value and realizes an etching having vertical side wall and improved morphology using low ion energy (several tens eV).
Patent JP-S58105004-A (JP)
Title: Photoelectric incremental length measuring and angle measuring device
Inventor: GIYUNTERU NEERE
IPC: G01B11/00
Filed: 1982-12-10
Abstract: A photoelectric incremental length or angle measuring device capable of alternate embodiments using transillumination or reflected-light arrangements and having a scanning grid slidable with respect to a spaced measuring scale grid. The ratio of the widths of the photopermeable to the photoimpermeable lines of the scanning grid of such a device is changed from the conventional ratio of 1:1 to a higher ratio which is greater than 2:1, preferably 3:1, while the ratio for these areas of the measurement division grid remains at 1:1. This change of the scanning grid ratio acts to increase the range of acceptable scanning distances.
Patent JP-H0555827-A (JP)
Title: Oscillation circuit
Inventor: TOYOSHIMA NARIHISA
IPC: H03B5/00
Filed: 1991-08-28
Abstract: PURPOSE:To change the rate of a frequency changing range so as to increase it in a low frequency area and reduce it in a high frequency area by switching the expansion or contraction of a frequency setting range in a frequency setter simultaneously with the switching of a time constant in a reference oscillation frequency circuit. CONSTITUTION:Interlocking with a high/low switching command for a frequency range, a logical circuit 16 commands ON/OFF operation to the 2nd switching contanct 12. Namely when a frequency changing switch 2 is switched to the L side, the contanct 12 is turned on simultaneously with the OFF of the 1st switching contact 11, a parallel resistor 3C is connected to a fixed resistor 3B in parallel and the value of a resistor connected to the zero volt side of a variable resistor 3A is reduced. Since the variable voltage range of the resistor 3A is expanded as compared with the H side of the switch 2, the change range ratio of a setting signal outputted from the frequency setter 23 constituted of the resistors 3A to 3C can be improved.