baber/WOPTO huggingface dataset:
Patent JP-H04143624-A (JP)
Title: Apparatus for measuring waveform of light
Inventor: AOSHIMA SHINICHIRO
IPC: G01J11/00
Filed: 1990-10-05
Abstract: PURPOSE:To make it possible to measure precisely even the waveform of weak light pulses repeated at a high repetition rate, by amplifying the light to be measured by a light amplifier on the basis of a trigger signal being synchronous with the light to be measured. CONSTITUTION:A trigger means 12 of an apparatus 10 obtained a trigger signal being synchronous with a light to be measured which is a very-high-repetition rate light pulses and has a wavelength lambda1. Next, a pulse light source 14 generates a pump light of a wavelength lambda2 being different from the wavelength of the light to be measured, on the basis of the trigger signal obtained by the trigger means 12. Subsequently, a dichroic mirror prism 16 couples the light to be measured with the pump light from the pulse light source 14. The light to be measured and the pump light coupled by the prism 16 are made to enter a nonlinear optical element 18 and a component of a prescribed wavelength lambda3 is extracted from an output light of the element 18. The light of the wavelength lambda3 extracted by a spectroscopic means 20 is subjected to photoelectric conversion 22. Besides, a progressive wave type light amplifier (TWA) 24 amplifies the incident light on the prism 16 synchronously with the trigger signal obtained by the trigger means 12. An output of a photodetector 22 is subjected to data recording and analysis 40 and recorded.
Patent JP-S61144608-A (JP)
Title: Three-dimensional optical circuit
Inventor: HANADA KEIJI
IPC: G02B6/34
Filed: 1984-12-18
Abstract: PURPOSE:To make integration for about two substrates with one substrate by forming optical waveguides on both front and rear surfaces of the substrate and forming an optical coupling element which emits light toward the other surface to the optical waveguide on one surface and an optical coupling element which makes incident the light from one surface on the optical waveguide of said surface to the optical waveguide of the other surface. CONSTITUTION:The light outputted from a light emitting element 11 is conducted to the optical waveguide 12 by which the light is branched to two beams of light. The branched beams of light advance to the optical waveguides 13 and 14. The light 14 advancing to the waveguide 14 is subjected to prescribed processing by an optical processing part 15 provided in the mid-way of the waveguide 14. A grating 17 is formed to the terminal end of the waveguide 13. The light advancing to the waveguide 13 is emitted from the grating 17 into the substrate 10 toward the bottom surface of the substrate 10. The light is conducted from the grating 28 to the optical waveguide 22 and is detected by a photodetector 29.
Patent JP-H05110228-A (JP)
Title: Formation of fine pattern for integrated circuit
Inventor: KOJIMA HISANAO
IPC: B23K26/00
Filed: 1991-10-16
Abstract: PURPOSE:To form a fine pattern for IC by which a wiring pattern of fine wiring pitches and resistors required in a hybrid IC are formed. CONSTITUTION:An organic film 12 is formed all over the surface of a ceramic substrate 11. Laser light is applied to the surface of this organic film 12 corresponding to a wiring pattern, and a groove 13 corresponding to the wiring pattern is formed so far as to reach the surface of the ceramic substrate 11. A wiring material 14, for instance, of gold is filled into this groove 13. Then, this wiring material 14 is fired in the atmosphere and simultaneously the organic film 12 is combusted to be removed while only leaving the wiring pattern of the wiring material 14 on the ceramic substrate.
Patent JP-S61144047-A (JP)
Title: Semiconductor device
Inventor: SHIMANUKI MAKOTO
IPC: H05K1/18
Filed: 1984-12-17
Abstract: PURPOSE:To eliminate the deterioration in a package by providing a bent at the upper position inserted into a lead substrate of the center, thereby alleviating the impact due to cutting and bending of the lower end of leads extended downward of a printed board without adverse influence to the package. CONSTITUTION:A central lead 22 if formed with a forward bent 22a at the upper position of a printed board 7, and the lower portion is inserted to into an inserting hole 8. The lead 22 is cut at the excess portion of the lower end by pressing means and bent. The lead 22 is applied with an impact by cutting and bending the lower end, but the transmission into a package 2 is alleviated by the upper bent 22a of the printed board 7. Thus, an automatic insertion of a semiconductor device 21 into the board 7, cutting of leads and bending by an automatic mounting machine can be performed without adverse influence to the package 2.
Patent JP-2000101196-A (JP)
Title: Self-excited oscillating type semiconductor laser
Inventor: HIRATA SHOJI
IPC: H01S5/065
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser for stable self-excited oscillation, even at a high-temperature operation and a high-output operation. SOLUTION: The structure of an active layer 103 is set to MQW(multiple quantum well) structure. In this case, two emission wells LWL1 and LWL2, where a well thickness is relatively thin and an energy level EL1 is relatively high are formed at the side of a p-type clad layer 104, and a light absorbing effect well AWL with light absorbing effect, where a well thickness is relatively thick and an energy level EL2 is lower than the energy level of the emission well is formed at the side of an n-type clad layer 102.  Then the thickness of the light absorption effect well AWL is set larger than the thickness of the emission wells LWL1 and LWL2, furthermore a first barrier layer BAR1 is formed between the emission wells LWL1 and LWL2, and a second barrier layer BAR2 that is thicker than the normal barrier layer BAR1 is formed between the emission well LWL2 and the light absorption effect well AWL.
Patent JP-H07107359-A (JP)
Title: Image pickup device
Inventor: TAKAHASHI KOJI
IPC: H04N9/804
Filed: 1993-09-30
Abstract: PURPOSE:To excellently perform the adjustment of an optical system such as an AF control with a simple constitution. CONSTITUTION:The video signals including the high frequency components outputted from an HDTV camera 25 are outputted to a focusing control circuit 11, a system conversion circuit 27 and an image pickup mode selection circuit 26. Namely, because the video signals from which high frequency components are not eliminated by the system conversion circuit 27 such as an HD-NTSC down converter are inputted as they are in the focusing control circuit 11, a focusing control is accurately performed with a simple constitution that the high frequency components are utilized as they are without complicatedly constituting the device so that various kinds of parameters are optimized for each photographing mode (the specification of a television signal) when a focusing control is performed by the focusing control circuit 11.
Patent JP-H1176189-A (JP)
Title: Device and method for displaying kinetics of block circulation and medium storing control program or the device
Inventor: NAKAGAWARA MINORU
IPC: A61B5/053
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for displaying the kinetics of blood circulation, such that the kinetics of blood circulation over a wide range in an organism can be measured and monitored on two-dimensional coordinates and a medium storing the control program of said device. SOLUTION: A high-frequency low microcurrent having a known current value is carried through the chest of an organism by a current-carrying electrode part 20, and changes in impedance at each part of the chest are detected by a voltage detecting part 30, with the detected results being associated with the position of each part and output as detection signals. A map producing/ displaying part 40 performs signal processing according to the detection signals and produces a corresponding map for display on two-dimensional planes, thus permitting the measurement of the kinetics of blood circulation over a wide range in the organism and the monitoring of the same on the two-dimensional coordinates.
Patent JP-S61160461-A (JP)
Inventor: JIERARUDO EI SUKOFUIIRUDO
IPC: D03D15/56
Filed: 1985-11-28
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-H02157173-A (JP)
Title: Preparation of glossy decoration with good abrasion resistance on ceramic and silicate base material
Inventor: FURITSUTSU DEIIFUENBATSUHA
IPC: C03C8/14
Filed: 1989-10-17
Abstract: To produce highly lustrous, abrasion-resistant decorations of ceramic and silicate substrates, a lustre or noble-metal preparation and, as decoration colour, a mixture of a glass flux and a mica preparation in which the mica platelets are provided with a thin metal oxide coating, are used. The baking is carried out at 500 to 1100 DEG C.
Patent JP-H11111008-A (JP)
Title: Vehicle headlamp
Inventor: MATSUBARA MASAO
IPC: B60Q1/068
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To simplify a molding metal die, reduce the cost, and restrain reduction in reflection by forming a structure to support at least one of connecting members to connect a lamp body and a reflector by an installing piece integrally and protrusively arranged outward from an opening peripheral edge belonging position of its reflecting surface when viewed from the mold releasing direction at reflector molding. SOLUTION: A reflector 3 manufactured as a mold of a synthetic resin material is supported by a lamp body 2 at three points of a single fixed support part A and two movable support parts B so as to be freely tiltable. The movable support parts B are constituted by threadedly engaged an aiming screw 11 of the lamp body 2 with an aiming nut 25 installed on an installing piece 22 of the reflector 3. Since the installing piece 22 to support the aiming nut 25 does not overlap with a recessed part 17 of the reflector 3 when viewed from the metal mold release direction at reflector 3 molding the installing piece 22 can be integrally molded as a part of the reflector 3.
Patent JP-H09112455-A (JP)
Title: Scroll type fluid machine
Inventor: SHIBAMOTO YOSHITAKA
IPC: F04C18/02
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent fluid from being compressed by setting the intervening range of chip seals interposed between end surfaces of respective spiral bodies in relationship to section the medium separation chamber for communicating only to a high pressure port across the end faces of spiral bodies within a no chip seal interposing range immediately after cutting the communication toward a low pressure port. SOLUTION: Recessed grooves are provided on end faces of spiral bodies 12, 22 of respective scrolls 1, 2 and chip seals 3, 4 are interposed in respective recessed grooves. In this kind of a scroll type fluid machine, the interposing range (blackened parts in figure) of respective chip seals 3, 4 is set in such relationship that immediately after communication to a low pressure port 6 cutting widthwise the end surfaces of spiral bodies 12, 22 within a chip seal non-interposing range between spiral bodies 12, 22 within the chip seal interposing range, an intermediate operation chamber M communicating only to a high pressure port 7 cutting widthwise the end surfaces of the spiral bodies 12, 22 within the chip seal non-interposing range is sectioned. Thereby, any liquid stagnating in a fluid operation chamber is made possible to be discharged quickly to attempt high effectiveness.
Patent JP-H08107451-A (JP)
Title: Method for monitoring state of connection between devices
Inventor: MURAYAMA SHINJI
IPC: H04Q1/24
Filed: 1994-10-06
Abstract: PURPOSE: To detect connecting state abnormality such as cable drop by using one signal line of a cable for connecting devices for monitoring the state of connection between the devices. CONSTITUTION: A centralized controller RECE for remotely controlling plural controlled system devices CS of digital exchanges respectively controls four controlled system devices CS, for example, through a control signal distributing part PRDE for each of fourteen interface packages INFP, for example. Cables CBa and CBb for successively connecting the correspondent interface package INFP, control signal distributing part PRDE and controlled system device CS are linked with the devices by connector plugs 6-9 at both the ends. One of plural signal lines belonging to the respective cables CNa and CBb is allocated to leased lines Sa and Sb for monitoring faults and a signal CCK for monitor outputted from a connecting state monitor part provided at the centralized controller RECE is grounded inside the controlled system device CS through the leased lines Sa and Sb for monitor.
Patent JP-H10116566-A (JP)
Title: Electronic gun for cathode ray tube
Inventor: NOGUCHI RYOJI
IPC: H01J29/04
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To stabilize electron emission amount from an impregnating cathode structure and reduce power consumption by detecting a temperature of the impregnating cathode structure where porous substrate metal in which an electron radioactive material is impregnated is directly mounted on the surface of a heater and controlling the temperature of the impregnating cathode structure to be kept constant. SOLUTION: In an impregnating cathode structure 51, a porous substrate metal 53 in which an electron radioactive material is impregnated is directly mounted on the surface of a heater 52 generating heat by making DC current from a DC power source flow and a thermo-couple 54 is provided on the surface of the heater 52 in the vicinity of the porous substrate metal 53. Based on the temperature signal 54s of the heater 52 that the thermo-couple 54 detects, an external current control circuit controls current flowing in the heater 52 and keeps the surface temperature of the heater 52 to a prescribed value. Thus, the surface temperature of the heater 52 can be kept to the prescribed value.
Patent JP-2001088246-A (JP)
Title: Laminated film and container
Inventor: HIDAKA YASUMASA
IPC: B65D65/40
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film which has a layer comprising a liquid- crystal polymer which exhibits optical anisotropy when melted and an adhesive layer, keeps the properties of the liquid-crystal polymer, is excellent in heat resistance, and develops enough adhesive strength and a container formed by using the laminated film. SOLUTION: A laminated film 1 in which a layer comprising a liquid-crystal polymer A which exhibits optical anisotropy when melted and an adhesive layer comprising a resin B containing an organopolysiloxane as a main component are laminated and a laminated film 2 in which the layer comprising the polymer A and a layer comprising a thermoplastic resin C which is not a liquid- crystal polymer are laminated through the adhesive layer comprising the resin B are provided. A container 3 formed by using the laminated films is obtained.
Patent JP-S61148339-A (JP)
Title: Leakage detector
Inventor: TAKIMOTO HIROAKI
IPC: G01M3/28
Filed: 1984-12-21
Abstract: PURPOSE:To discover gas leakage in a piping system as early as possible, by arranging a flow rate measuring device for measuring the flow rate of a compressed gas to be fed to a compressed gas working valve and an opening/closing valve bypassing the flow rate device. CONSTITUTION:This leakage detector is made up of a flow rate measuring device 2 for measuring the flow rate of a compressed gas to be fed to a compressed gas working valve and a opening/closing valve 8 bypassing the flow rate measuring device 2. In other words, in this case, a bypass piping 6'0 is provided in parallel with the flow rate measuring device 2 and a opening/closing valve 8 on the bypass piping 6'0. When an air working valve 5i is not driven to open or close, the opening/closing valve 8 is closed temporarily from time to time to inspect the flow rate of the flow rate measuring device 2 whereby the breakage of the piping can be detected depending on abnormal flow rate. Thus, as normally, the flow rate measuring device 2 is bypassed with the opening/closing valve 8 kept open, it has no effect on the operation of the air working valve of the air piping system. In addition, the inspection can be done by closing the opening/closing valve for bypass as desired thereby permitting early discovery of a trouble.
Patent JP-H06116005-A (JP)
Title: Manufacture of ceramic molding
Inventor: HASHIMOTO SEIJI
IPC: C04B35/00
Filed: 1992-10-07
Abstract: PURPOSE:To eliminate generation of defects of a ceramic molding caused by heating and cooling, by gelling a slurry of a system contg. an organic solvent at an ordinary temperature. CONSTITUTION:This ceramic molding is manufactured by adding a gelling agent solution obtained by dissolving a gelling agent in a polar organic solvent to a slurry comprising a ceramic powder, an organic solvent and a dispersant and mixing them with each other, and then by injecting the resulting slurry of the ceramics into a mold and solidifying it at an ordinary temperature. This manufacture can be performed without a decrease in the gelling capability of the gelling agent due to the thermal effect on it and also without generation of cracks, etc., of the molding during the cooling process.
Patent JP-H10114153-A (JP)
Title: Thermally responsive microcapsule, thermal recording material and multicolor thermal recording material employing it
Inventor: WAKATA YUICHI
IPC: B41M5/34
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material and a multicolor thermal recording material, and a thermally responsive microcapsule exhibiting high color developing properties and excellent in raw preservation properties suitably employed therein. SOLUTION: A microcapsule encapsulating a diazo compound or an electron donative dye precursor has capsule wall composed of a polymer produced through polymerization of a compound having mean molecular weight of 500-20,000 where at least one kind of molecule has one active hydrogen, and an isocyanate compound containing an additive with multifunctional isocyanate having more than one isocyanate group in a molecule. A thermal recording material and a multicolor a thermal recording material comprises a thermal recording layer containing such microcapsules.
Patent JP-H03130036-A (JP)
Title: Method for preventing discoloration of food
Inventor: NATORI YOSHIKO
IPC: A23L19/12
Filed: 1989-10-16
Abstract: PURPOSE:To prevent the enzymatic discoloration of a food and the coloration of the food caused by the reaction of iron ions in used water with kojic acid for the safe and simple prevention of the food by enzymatically preventing the discoloration of the food with the kojic acid while maintaining the treated solution of the food at a specific pH. CONSTITUTION:When kojic acid and KH2PO4 are dissolved in pure water to prepare a treating agent solution and the treating agent solution is added to a food such as a crustacean, a vegetable or a fruit to inhibit the enzymatrical activities of tyrosinase and polyphenol oxidase contained therein, an organic acid is added to the food to maintain the treated food solution at a pH of 3.0-5.0, thereby preventing the formation of a complex salt between the kojic acid and iron ions contained in water used therein to prevent the discoloration of the food.
Patent JP-H07120370-A (JP)
Title: Degradation diagnostic method for electric-wire insulator
Inventor: GOTO ATSUSHI
IPC: G01N3/40
Filed: 1993-10-27
Abstract: PURPOSE:To simply form a test piece and to surely and quickly judge its degradation, regarding the degradation diagnostic method for an electric-wire insulator, which judges the degradation of an insulator with which an electric wire is coated. CONSTITUTION:A test piece 5 is placed on a stage 4 of a compression testing machine P, an electric-wire insulator as the test pieces 5 is pushed in at a definite speed by an indenter 2 of the compression testing machine P, and the hardness of the electric-wire insulator is evaluated on the basis of a pushed-in depth at a time when the load reaches a prescribed value. Then, the hardness of samples in which various degradations have been caused, is compared with the hardness of the electric-wire insulator, and the degradation state of the electric-wire insulator as the test piece 5 is diagnosed.
Patent JP-H04145981-A (JP)
Title: Method for repairing coated film
Inventor: IDE YUSAKU
IPC: B05D7/14
Filed: 1990-10-05
Abstract: PURPOSE:To suppress the generation of rings and repair color differences and to obtain an excellent repair effect by grinding a part to be repaired, successively applying a clear coating material and colored coating material on this part and baking the coatings, then polishing the boundary part, thereby smoothing this part. CONSTITUTION:The coated film around the very small defective part of the coated film is first ground by a dry or wet process using a grinder having a disk and is then dried and degreased. The clear coating material is then applied on this part at about 1 to 15mum film thickness so as to completely cover the ground surface and thereafter, the coating material used for color coating is applied at about 5 to 40mum thereon. The coating is baked to form the clear coating material and the colored coating material to the integral cured and coated films. Further, the boundary part between the unrepaired coating surface and the repaired coating surface is polished and smoothed by successively using coarse to fine grained compds. to produce an integral feel. The excellent repair effect free from the rings and repair color differences is obtd. in this way.
Patent JP-H07118623-A (JP)
Title: Adhesive composition
Inventor: IKEDA KAZUYOSHI
IPC: C09J175/00
Filed: 1993-10-27
Abstract: PURPOSE:To provide a two-pack adhesive composition capable of retaining high peel strength even under high-temperature, highhumidity conditions, thus useful in the areas such as construction materials and automobiles, made up of a 1st liquid containing a specific compound and a polyol compound and a 2nd liquid containing a polyisocyanate compound. CONSTITUTION:The objective two-pack adhesive composition is made up of (A) a 1st liquid containing a polyol compound having two or more hydroxyl groups in the molecule and a compound of formula I CR1-R4 are each H, OH, lower alkyl, carboxyl or carboxyalkyl ester group), a compound of formula II (R5-R9 are each H, OH or lower alkyl; where, at least one of R5, R6, R8 and R9 being OH) and/or a compound of formula III (R10-R12 are such that one of them OH, one of the other two adjacent to H being OH or carboxyl, the rest one being H or OH) and (B) a 2nd liquid containing a polyisocyanate having two or more isocyanate group in the molecule.
Patent JP-H05147160-A (JP)
Title: Deformable decorative panel
Inventor: UKITA SATOSHI
IPC: E04C2/26
Filed: 1991-10-17
Abstract: PURPOSE:To provide a deformable decorative panel having a high degree of freedom in bending processing, capable of being mounted on the attaching member of a pillar or the like with good workability and having good sound insulating properties. CONSTITUTION:In a deformable decorative panel 9,a decorative sheet 6 is bonded to the surface of a substrate 3 obtained by bonding veneers 2,2 to both surfaces of a thin lead panel 1 under pressure so as to arrange the grains thereof in the same direction. Since the veneers 2,2 are bonded to both surfaces of the lead panel under pressure so that the grains thereof are arranged in the same direction, the deformable decorative panel 9 can be easily and rapidly bent into the curved shape corresponding to the shape of an attaching member in the direction crossing the grain direction of the veneers 2,2 to be held to said shape as a whole and, since the lead panel 1 is provided between two veneers 2,2 as a core material, sound insulating properties are also improved.