baber/WOPTO huggingface dataset:
Patent JP-S6421580-A (JP)
Title: Three-dimensional measuring system for robot
Inventor: MORITA TOSHIHIKO
IPC: G06T1/00
Filed: 1987-07-16
Abstract: PURPOSE:To three-dimensionally design the positional posture of a cylindrical body by finding out the azimuth of a center axis from plural images obtained by moving a camera, cutting off the cylindrical body by a plane vertical to the axis and passing the center of the camera to find out tangents and forming plural bisectors of the tangents to find out an integrated intersecting point. CONSTITUTION:An arithmetic means 2 finds out the azimuth SS of the center axis from the border lines lR, lL of the cylindrical body B, and right and left tangents hR, hL brought into contact with the sectional circle obtained by cutting off the body B by a plane OMEGA vertical to the azimuth SS and passing the center C of the camera 1 are found out. Then, the integrated intersecting point Q generated by forming plural bisectors hb of both the tangents by moving the camera 1 in parallel is extracted to find out the position of the center axis of the cylindrical body B. When an object to be measured by a robot is a cylindrical body, its three-dimensional measurement can be attained.
Patent JP-H05343611-A (JP)
Title: Sensor integrated circuit compound element and terminal bonding method
Inventor: SUYAMA HIDEO
IPC: H01L27/00
Filed: 1992-06-11
Abstract: PURPOSE:To enable miniaturization and high density integration and movereover realize cost reduction by saving a silicon substrate, by a method wherein an integrated electronic circuit is formed on one surface of a silicon substrate by a semiconductor thin film process, and a sensing element is formed on the other surface by a thin film process. CONSTITUTION:A sensing element 2 is formed on one surface of a silicon substrate by a thin film process or the like, and the surface of the element is covered with a resin film or an inorganic film. An integrated circuit part 5 is formed on the other surface by a semiconductor process, and the surface of the part 5 is coated with resin or the like. The sensing element 2 is provided with a sensor part terminal 3, and the integrated circuit part 5 is provided with an integrated circuit part terminal 6. The sensor part terminal 3 is connected with the integrated circuit part terminal 6 formed on the other surface, via a through hole 7. After sensor function is realized by the sensing element 2 and the integrated circuit part 5, an outer terminal 4 delivers a sensor signal as information to an external circuit.
Patent JP-H0463975-A (JP)
Title: Control circuit of variable displacement pump and control method thereof
Inventor: NAGATA MITSUO
IPC: E02F9/22
Filed: 1990-07-03
Abstract: PURPOSE:To control a discharge quantity of a variable displacement pump to an optimum according to the capacity of a hydraulic pump by mounting a pressure transducer between a circuit on the discharge side of another hydraulic pump driven with an engine and a regulator controlling the variable delivery pump. CONSTITUTION:When the circuit of a hydraulic pump 3 side is not used, relation of the discharge quantity Q and the pressure P of a variable displacement pump 2 is instituted as the line A according to engine power characteristic. When the circuit of the hydraulic pump 3 is used, pressure on the discharge side circuit 5 is raised, and transmitted to the pressure receiving part 4a of a regulator 4 through a pressure transducer 6. Also pilot pressure is transmitted from the pilot line 9' side to the regulator 4, and the discharge quantity of the variable displacement pump 2 is reduced. Relation of the discharge quantity and the pressure of the variable displacement pump 2 is instituted as the line B according to the discharge pressure of the hydraulic pump 3. Hereby, the sum of the power of the hydraulic pump 3 and the power of the variable displacement pump 2 does not exceed the engine power. The pressure transducer 6 outputs reduced oil pressure corresponding to area ratio.
Patent JP-S6236104-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1985-08-09
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-S5965770-A (JP)
Title: Power supply device of electronic circuit
Inventor: AKAHA TERUNOBU
IPC: H02M7/06
Filed: 1982-10-08
Abstract: PURPOSE:To attain a miniature and inexpensive power supply device for an electronic circuit which uses an oscillation signal from an oscillator as an operation signal, by providing a rectifier circuit which is supplied with the oscillation signal from the oscillator, and converting the oscillation signal into a direct current to apply it to the electronic circuit as an operation power supply. CONSTITUTION:A rectifying circuit 9 contains a diode 10, a capacitor 11 and a diode 12 connected successively and in series and is connected between secondary windings of a transformer 8. The both-terminal voltage of the capacitor 11 is applied to a terminal in the form of an operation power supply of a modulating circuit 2. Thus the output OSC of an oscillator 7 is applied with half wave rectification by the functions of diodes 10 and 12 and then converted into a direct current. In this case, the secondary side of the transformer is connected to the control terminals of switching elements SW1 and SW2. Then the both- terminal voltage can be applied as the operation power supply of the circuit 2. In such a way, no use of another power supply, is required therefore, a miniature and an inexpensive structure for a power supply device of an electronic circuit is obtained.
Patent JP-H0225483-A (JP)
Title: Production of 2-(1-piperazinyl)-8-ethyl-5,8-dihydro-5-oxopyrido(2,3-d)pyrimidine-6-carboxylic acid trihydrate
Inventor: MASUDA SATORU
IPC: C07D471/04
Filed: 1988-07-14
Abstract: PURPOSE:To economically, industrially and advantageously obtain the subject compound useful as a medicine by dissolving a specific carboxylic acid and an excess amount of piperazine hexahydrate under heating, adding an alcohol thereto and filtering crystals precipitated by cooling. CONSTITUTION:First, an excess amount of piperazine hexahydrate is melted under heating, 2-(1-piperazinyl)-8-ethyl-5,8-dihydro-5-oxopyrido-[2,3-d]pyrimidine-6- carboxylic acid is added thereto and stirred to form a homogeneous solution. An alcohol (example; ethanol) is added thereto and cooled to precipitate crystals. The crystals are filtered and an alcohol adsorbed thereto is evaporated to afford the objective compound.
Patent JP-H05338346-A (JP)
Title: Proofreading method of printing for which lithographic printing form plate requiring no moistening water
Inventor: KOJIMA NORIYOSHI
IPC: G03F7/00
Filed: 1992-06-10
Abstract: PURPOSE:To provide a proofreading method in printing, which can supply stably a proofed printed matter approximated to a printed matter printed by a main machine by making use of a lithographic form plate for which moistening water is unnecessary. CONSTITUTION:This is a proofreading method wherein after a photosensitive lithographic printing form plate which does not require moistening water and has at least a primer layer, photosensitive layer, ink repellent layer and protective film on a substrate in this order is peeled off and developed, the same is fitted to an offset proof press and a proof is performed and the proofreading method of printing for which the lithographic printing form plate wherein a layer having a thickness of 2mum or thinner is used as an ink replellent layer is used.
Patent JP-H0924536-A (JP)
Title: Manufacture of sheet
Inventor: MORITA KEITA
IPC: B29L7/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a sheet manufacturing apparatus capable of performing space conservation with small installing floor surface, having a simple structure and excellent operability and realizing high thermal efficiency. SOLUTION: A die 6 for melting resin to mold it to a sheet 10 is mounted at the end of an extruder 4 having a cylinder 2 placed on a base 1, a heater 3 surrounding the outer periphery of the cylinder 2, a screw 16 rotatably inserted into the cylinder 2, and a raw material supply port 5 for supplying thermoplastic resin raw material into the cylinder 2. A sheet cooling and taking-out unit 7, an annealing unit 15 and a winder 11 are so mounted at the base 1 continued to the die 6 as to be rotated Or, the annealing unit 15 is disposed at the position corresponding to the cylinder 2 of the extruder 4, and guide means 23a to 26c, 24a to 24c for guiding the heat of the heater 3 for heating the cylinder 2 to the unit 15 are provided.
Patent JP-H0621648-A (JP)
Title: Manufacture of printed wiring board
Inventor: KIMURA TOSHIYA
IPC: H05K3/42
Filed: 1992-07-03
Abstract: PURPOSE:To provide a high density printed wiring board having good insulation characteristics and good adhesion between an SR layer and a resin board by using an additive method requiring no bonding agent layer. CONSTITUTION:An organic coating film is precipitated on a copper foil 6, and an evenly-roughened surface is obtained by chemical copper and electric copper plating. Then the roughened surface and a resin board 1 are laminated together, and after hole opening and catalyst application, the thin copper foil 6 is obtained through etching. A plating resist layer is formed, and the chemical copper plating 5 and the plating resist layer are removed, and further by soft etching, the thin copper foil 6 is removed, for obtaining an evenly roughened surface of the resin board 1. Then an SR layer 9 is formed, thus a printing wiring, board is manufactured through an additive method.
Patent JP-S5878933-A (JP)
Title: Feed paper device
Inventor: FURUICHI MASAYOSHI
IPC: B65H3/18
Filed: 1981-11-05
Abstract: PURPOSE:To feed a sheet of paper one by one from a group of paper by means of an absorption force by providing an absorption plate with an electrostatic absorption force at a paper passage portion between a delivery section and a feed section in a feed paper device such as an electronic copying machine. CONSTITUTION:Initially, a sheet of paper slides on a paper passage surface 13 by overcoming the absorption force of the paper passage surface 13, but as the contact area with the paper passage surface 13 increases the resistance applied to the paper also increases, thus making a further proceeding difficult, and the paper is stopped on a dielectric plate 14. At this time, a delivery roller 9 is continued rotating, and a part of the paper, i.e., the portion on the side of 8 of the delivery roller which is not absorbed by the dielectric plate 14 is deformed in a heave, then the portion absorbed by the dielectric plate 14 is gradually floated due to the nerve of the deformed portion and is finally separated from the dielectric plate 14 almost completely. Then, the tip of the paper is introduced into the contact section of waiting feed rollers 20, 21 and is pulled toward the feed section, i.e., an arrow direction Y.
Patent JP-H1021287-A (JP)
Title: Cad system for foundation of unit-type building
Inventor: KURITA KAZUKI
IPC: E04B1/348
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To design a foundation having a sufficient strength balance by simply setting the short edge of a square building unit with the extending direction of the short edge of one rectangular building unit as reference. SOLUTION: Along with the cloth foundation generating operation of a foundation generating means 40, the orthogonal arrangement detecting operation of an orthogonal arrangement detecting means 51 and the adjacent arrangement detecting operation of a square building unit of an adjacent arrangement detecting means 52 are executed, and based on the detection result of these means 51 and 52, short edge and long edge are set for a square building unit. Then, the means 51 detects the presence of orthogonal arrangement and the means 52 detects that the square building unit is not adjacent to be short edge of the orthogonal building unit. Then, a foundation for a short edge and a foundation of a long edge are generated along each short and long edge of the building unit and thus a cloth foundation corresponding to cloth corresponding to the unit-type building is generated.
Patent JP-S5967240-A (JP)
Title: Preparation of 2,3-dialkoxy-5-methyl-1,4-benzoquinone
Inventor: KOIZUMI HITOSHI
IPC: C07C45/00
Filed: 1982-10-08
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic intermediate for coenzyme Q easily in high yield in an easy apparatus, by oxidizing a 2-methyl- 4,5,6-trialkoxyphenol as a raw material with nitric acid. CONSTITUTION:A 2-methyl-4,5,6-benzaldehyde of formula III (R is lower alkyl, e.g. CH3, C2H5 or C3H7, etc.) is oxidized with H2O2 to give a 2-methyl-4,5,6- trialkoxyphenol of formula IV, which is without isolation oxidized with nitric acid in 40-100% concentration at room temperature to afford the aimed compound of formula I in a yield as high as >=90%. The nitric acid concentration is preferably high, but nitric acid in <=40% concentration may be used by heating. EFFECT:The influence on not only the cost but also the waste water treatment is desirable.
Patent JP-H0615506-A (JP)
Title: Centering device of machine tool
Inventor: OGAWA IZUMI
IPC: B23B31/11
Filed: 1992-07-03
Abstract: PURPOSE:To provide a centering device of a machine tool capable of heightening machining precision of a work. CONSTITUTION:On a spindle 1 of a machine tool, an installation member 5 installed in an attachable/detachable manner and a work supporting body 6 forming a work installation part 11 holding a work in an attachable/detachable manner are provided, on one surface of facing surfaces of the installation member 5 and the work supporting body 6, a plural number of installation holes 14 are formed, and on the other surface of the facing surfaces of the installation member 5 and the work supporting body 6, installation screws 15 to be inserted into the installation holes 14 with specified play are provided. Consequently, at the time of fixing the installation member 5 on the spindle 1, by firmly connecting the installation member 5 and the work supporting body 6 by fixing force of the installation screws 15 after displacing the center of the work supporting body 6 within a range of play of the installation screws 15 and the installation holes 14, slippage of the center of the spindle 1 and the work installation part 11 is restrained within small tolerance.
Patent JP-H10104558-A (JP)
Title: Production of optical element
Inventor: KYO HEIKEN
IPC: H01L21/306
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an EA (electroabsorption) modulator which has a reverse mesa structure and is capable of adjusting the width of an active layer so as to allow the guiding of a basic mode and lessening contact resistance regardless of the width of a clad layer. SOLUTION: This process consists of a stage for providing a compd. semiconductor substrate of a first conduction type formed with the clad layer 12 of the first conduction type, the active layer 13, a the second clad layer 14 of a second conduction type and an ohmic contact layer 15 of the second conduction type, a stage for forming prescribed master patterns 16 on this ohmic contact layer 15, a stage for etching the lower ohmic contact layer 15 by utilizing these mask patterns 16, a stage for exposing the first clad layer 12 by etching the second clad layer 14 in the lower part of the ohmic contact layer 15 and the active layer 13 to the reverse mesa structure and a stage for etching the exposed first clad layer 12 by the prescribed depth to the mesa form.
Patent JP-H0620979-A (JP)
Title: Liquid phase epitaxial growing device
Inventor: OTA KIYOHISA
IPC: C30B19/06
Filed: 1992-07-03
Abstract: PURPOSE:To control a composition in a crystal growth and prevent a reduction in a mixed crystal ratio. CONSTITUTION:This embodiment comprises a lower member 3 provided downwardly in parallel to the bottom surface of a member 1 having melt pools 7, 7a, 7b, and a slide board 2 arranged so as to slide itself between an upper member 1 and the lower member 3, and upwardly of the melt poor 7. a melt pool 21 for pooling a melt 22 having a different composition from a melt 9 pooled in the melt pool 7 is provided to freely rotate the melt pool 21. Accordingly, a light emitting diode with high brightness can be obtained as compared with the prior art when it is manufactured by the device.
Patent JP-H092721-A (JP)
Title: Image forming device
Inventor: TSUKAMURA KIYOSHI
IPC: B41J13/00
Filed: 1995-06-20
Abstract: PURPOSE: To provide an image forming device equipped with a recording paper discharging tray, whose projection from a box body is not large and which can stably carry a large recording paper sheet as well. CONSTITUTION: A recording paper 1, on which an image was formed by an image forming device, is sent into a recording paper discharging tray 6, which is installed in a box body (C) of the image forming device, by a final and a pair of paper discharging rollers 5. Then, the recording paper 1 which is still being carried, is prohibited from moving in the direction of the send-in by means of a stopper 6a, which is provided at an end part of the recording paper discharging tray 6 in the direction in which the recording paper 1 is sent. In this case, the paper discharging tray 6 is installed in the box body (C) in such a manner that a distance between the final and a pair of rollers 5 and the stopper 6a is shorted than the length of the recording paper 1 in the carry-in direction.  As a result, owing to the sending-in motion of the final and a pair of rollers 5, the recording paper 1 is sent in, being bent convexly upward, while its tip end in the carrying direction is locked with the stopper 6a. Further, when the engagement between the rear end in the carrying direction of the paper 1 is disengaged, the paper 1 drops onto the carrying plane of the recording paper discharging tray 6 to be mounted thereon.
Patent JP-H101840-A (JP)
Title: Flocky yarn and fiber structure
Inventor: YOSHIDA TAKEHIKO
IPC: D02G3/40
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a flocky yarn that has slimy appearance and touch, as well as unique smooth and soft tactility, and gives feeling of high class by bonding short fibers having different lengths on a circumferential surface of wadding. SOLUTION: This flocky yarn comprises a wadding 1, and short fibers 3, 4 of different lengths which are transplanted onto the circumferential surface of the wadding 1 to which an adhesive is being applied, thus obtaining a yarn that has improved abrasion resistance, becomes resistive to exhaustion, and is useful for curtains, chair seats and other interior materials, car seats, clothing, etc.
Patent JP-S59116202-A (JP)
Inventor: KORETSUTO MENAARU
IPC: A01N53/08
Filed: 1983-09-27
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-S6236349-A (JP)
Title: Production of protected amino acid
Inventor: TAMURA MITSUHIKO
IPC: C07C239/00
Filed: 1985-08-12
Abstract: PURPOSE:To obtain a protected amino acid useful as a synthetic intermediate for peptides or antibiotic substances, etc., in good yield, by reacting an amino acid with an amino group protecting agent while keeping the pH in the reaction system within a specific range. CONSTITUTION:An amino acid expressed by the formula R<1>NH2 (R<1> is a residue obtained by removing one amino group from amino acid) is reacted with an amino group protecting agent expressed by formula I [A of formula II or III (X<1>-X<4> are H, lower alkyl or lower alkoxy); R<2> and R<4> are H or lower alkyl; R<3> is lower alkyl or phenyl group which may be substituted by lower alkoxy, lower alkyl or nitro at the p-position] in the presence of a caustic alkali in an aqueous medium at 10-40 deg.C while keeping pH at 10-12 to afford the aimed substance expressed by formula IV. Examples of the amino group protecting agent include tert-butyloxycarbonyl-4,6-dimethyl-2-mercaptopyrimidine, etc. The molar amount thereof to be used is 0.8-1.3 times based on the amino group in the amino acid.
Patent JP-2001005907-A (JP)
Title: Bar code reader and storage medium
Inventor: SATO TAKAO
IPC: G06K7/10
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce unnecessary bar width decision reference value calculation processing, etc., and to enable the fast decoding of a bar code to be performed by storing and utilizing a bar width decision reference value in the case of success in decoding. SOLUTION: When a CPU 2 is successful in decode processing by continuously using the same bar width decision reference value equally to or more than a prescribed number of times, the CPU 2 stores the bar width decision reference value in a reference value storage work memory (4b), executes decode processing by using the bar width decision reference value stored in the memory (4b) in the case of reading and decoding the next bar code. In the case of failing in decode processing by using the bar width decision reference value, the CPU 2 newly calculates a bar width decision reference value, executes decode processing on the basis of the calculated bar width decision reference value and carries out the release and update of the bar with decision reference value.
Patent JP-S6158801-A (JP)
Inventor: SHIYUUUAI UON
IPC: B01J8/06
Filed: 1985-08-12
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-H0465800-A (JP)
Title: Current meter
Inventor: HISANAGA TETSUO
IPC: G01F1/00
Filed: 1990-07-06
Abstract: PURPOSE:To attain power supply transmission to a transmitting unit and the transmission of a sensor signal while holding the airtightness of a passage by dividing the current meter into a transmitting unit and a receiving unit and connecting both units by electro-magnetic induction through an antenna. CONSTITUTION:The transmitting unit 10 is constituted of a circuit body 13 consisting of a flow velocity sensor 12, an amplifier 14 for converting a signal obtained from the sensor 12 to a sensor signal appropriate for transmission to the external, transmitting circuits 16, 17, and a power supply circuit 18 and the antenna 19 and arranged in a channel such as a closed pipe. The receiving unit 20 is configured of an antenna 22 and a circuit body 23 consisting of receiving circuits 24 to 26 for modulating the sensor signal of the unit 10 received through the antenna 22, a carrier generating oscillator 27, etc., and the antenna 22 is arranged on the outside of the channel oppositely to the antenna 19 of the unit 10. Since power supply transmission to the unit 10 and the transmission of the sensor signal can be executed by electro-magnetic induction, the complete airtightness of the channel can be maintained.
Patent JP-H0968646-A (JP)
Title: Long-focus objective lens
Inventor: ABE TETSUYA
IPC: G02B9/34
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to suppress the occurrence of the color differences of spherical aberrations and the occurrence of chromatic aberrations over a wide wavelength range from a near IV region to a near IF region without increasing the number of elements of the lens group on the extreme object side by distributing the power of a first lens group and second lens group having positive power with a good ballance power. SOLUTION: The long-foucus objective lens is composed of the positive first lens group and the positive second lens group arranged apart therefrom. The first lens group is composed by arranging, successively from an object side, a concave-convex first lens and a negative second lens of which the concave face is directed to the object side. The second lens group is composed of a biconvex third lens and a biconcave fourth lens. The objective lens is so constituted as to satisfy the respective conditions 1.10<fI/f<2.00, |θp-θn|<0.02, 0.3<L/f<0.06, where (f) is the focal length of the entire system; fI is the focal length of the first lens group; θp, θn are respectively the average of the dispersion ratios of the parts expressed by (ng-nF)/(nF-nC) of the positive lenses and negative lenses and L is the spacing between the first and second lens groups.