baber/WOPTO huggingface dataset:
Patent JP-H02110105-A (JP)
Title: Manufacture of polyolefin resin composition
Inventor: ASANUMA TADASHI
IPC: C08F8/00
Filed: 1988-10-20
Abstract: PURPOSE:To facilitate the manufacture of the title composition having polar groups by bringing a specific copolymer freed from an unreacted monomer into contact with an unsaturated compound and a hydrosilylation catalyst. CONSTITUTION:An olefin (e.g., ethylene) is copolymerized with 30-0.01mol% alkenylsilane (e.g., vinylsilane) in the presence of a catalyst comprising a transition metal catalyst and an organometallic compound, and an unreacted monomer is removed from the reaction mixture, thereby producing a copolymer having an intrinsic viscosity of 10 of below. An unsaturated compound (e.g., polyethylene glycol monomethacrylate) and a hydrosilylation catalyst (e.g., a catalyst comprising a triphenylphosphine complex of rhodium) are added to the resulting copolymer and the mixture is subjected to catalytic treatment at 0-40 deg.C.
Patent JP-H08122728-A (JP)
Title: Inspecting method for liquid crystal panel
Inventor: MURAI KAZUMASA
IPC: G01R31/00
Filed: 1994-10-26
Abstract: PURPOSE: To satisfactorily perform judgment for a picture element fault by reducing the influence of a capacity element other than picture element capacity on an inspection signal to be read out. CONSTITUTION: The output of the inspection signal from an inspecting device 20 is connected to the input terminal 1 of a liquid crystal panel 10 via the fixed contact (a) on one side of a changeover switch 11. Also, the fixed contact (b) on the other side of the changeover switch 11 is connected to the inspection input of the inspecting device 20 via an amplifier 12. Moreover, the control output of the inspecting device 20 is connected to the control terminal of the changeover switch 11. Also, AND circuits A1 -An are provided on the gate lines G1 -Gn from a vertical scanning circuit 4, respectively in the liquid crystal panel 10. Moreover, the AND circuits A1 -An are connected to an enable terminal 5, and the enable terminal 5 is connected to the inspecting device 20.  Moreover, control signals such as clock signals Φ1 H, Φ2 H, Φ1 V and Φ2 V, etc., from the inspecting device 20 are supplied to the liquid crystal panel 10.
Patent JP-H0679266-A (JP)
Title: Method for removing cod of sewage leaching from refuse landfill
Inventor: KAWAKAMI AKIRA
IPC: C02F9/00
Filed: 1992-09-07
Abstract: PURPOSE:To provide the treatment method which does not generate byproducts which are difficult to be treated at the time of removing the COD in the sewage leaching from refuse. CONSTITUTION:After the sewage 6 is subjected to a decarbonation treatment 1, hydrogen peroxide 10 is added thereto and the sewage is subjected to diffusion 3 of ozone-contg. gas 11 and irradiation with UV rays 5, by which org. matter is oxidation decomposed in the method of removing the COD by purifying the sewage leaching from refuse landfill.
Patent JP-S61141132-A (JP)
Title: Structure of reference mark for alignment
Inventor: MURAI FUMIO
IPC: H01L21/027
Filed: 1984-12-14
Abstract: PURPOSE:To obtain the structure of a mark enabling the stable detection of position signals even when there is a thick resist or a deposited matter produced during the manufacturing process of semiconductor elements by arranging a preparatory mark in addition to the first mark, whose plane structure of a position detecting region is different from that of the first mark. CONSTITUTION:The reference mark 20 having a plane structure (a cross of 4mum wide) as the first mark and the mark 21 having a plane structure (a cross of 8mum wide) as shown by FIG. (b) as a preparatory mark are arranged. The cross-sectional structures at this time are the grooves of 0.5mum deep as shown by FIGs. (c) and (d). For the drawing for alignment of the first layer, the mark 20 is used as the first mark and the mark 21 is used as the preparatory mark. At that time, the mark signals are as designated by 24 and 25 in FIGs. (e) and (f) and the mark 20 offers the slightly better signals. In the step of the second layer, aluminum 27 of 1.5mum thick is spread and the cross-sectional structures of the mark regions are as designated by FIGs. (g) and (h). For the drawing for alignment of the second layer, the mark 21 is used as the first mask and the mark 20 is used as the preparatory mark. The mark signals are as designated by FIGs. (i) and (j) and the stable detection of the mark is possible.
Patent JP-H11102171-A (JP)
Title: Display controller and computer readable recording medium recorded with display control program
Inventor: IZUMI KAZUO
IPC: G02F1/133
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a screen easy to see for a user even under a condition in which a light quantity is relatively small without shortening the service time of baterries by changing a display mode automatically at the time when the illumination of a back light or the like is turned on. SOLUTION: The display mode is made to be automatically changed at the time the illumination of the back light or the like is turned on. In this device, when a back light key is depressed, sizes of display characters which are preliminarily set by a user are read out from a RAM 7. Display characters having plural sizes are preliminarily incorporated in the RAM 7 and characters can be displayed by changing the size of characters. Then, when a set screen is selected by pressing a menu key and moreover a menu setting the size of characters at the time of lighting the back light is selected, a prescribed screen is displayed. In this device, a display font is changed over from a normal to a medium based on the setting read out from the RAM 7 and display data are transmitted to a display controller 8. Thus, a display is changed over to a prescribed form.
Patent JP-H06118123-A (JP)
Title: Cooling jig for semiconductor liquid burn-in device
Inventor: OKAWA TOSHIKI
IPC: G01R31/26
Filed: 1992-10-01
Abstract: PURPOSE:To prevent the damage of a semiconductor chip by a fire at the time of liquid burn-in while cooling efficiency is kept by using cooling media having different boiling points with respect to the radiation from both surfaces of the chip. CONSTITUTION:An elastic sheet 4 having an electrical contact is received in a hermetically closed carrier 1 to which a chip 2 is bonded to be placed on the chip 2 and the carrier 1 is filled with a high b.p. cooling medium 3 with a b.p. of about 200 deg.C such as perfluoropolyether and hermetically closed to be mounted on a socket 6 to form a hermetically closed structure having a cooling route of a closed system provided therein. In this state, the hermetically closed structure is immersed in a low b.p. cooling medium to keep the temp. of the cooling medium slightly lower than the b.p. thereof. When burn-in is started and the chip 2 begins to generate heat, the carrier 1 becomes a nucleate boiling state and is foamed to start boiling cooling high in heat efficiency. Bleat exchange is performed on the surface of the chip 2 in the closed system by the natural convection due to the generation of heat and boiling is prevented at the same time to prevent the damage of the chip 2 by a fire.
Patent JP-S61140158-A (JP)
Title: Semiconductor device
Inventor: TAKAGI YOSHIO
IPC: H01L23/48
Filed: 1984-12-12
Abstract: PURPOSE:To facilitate the positioning outer electrode terminals, and further to reduce the number of assembly steps by a method wherein a metallic base plate with semiconductor chips soldered is fitted to a case with outer terminal inserted from below, both of which are then sealed with resin. CONSTITUTION:Prints of solder plates with cryogenic flux or cryogenic cream solder are mounted and flowed to a hot plate or a reflow furnace, resulting in soldering. Thereafter, an outer electrode inserted case 18 is coated with an adhesive an adhesive at the part corresponding to the periphery of a metallic base plate 1, a cryogenic cream solder is applied to the tips of outer electrode terminals 10-14 by using a dispenser. The soldering of the outer electrodes and the adhesion of the case are carried out by putting the case over the assembled components and leaving the whole on the hot plate for several minutes. Afterwards, the gel is cast through a gel casting port 19 with the dispenser and cured. Next, epoxy resin is cast with the dispenser and cured.
Patent JP-S61136502-A (JP)
Title: Emulsifying agent for polymerization
Inventor: RAINAA HEFUAA
IPC: C08F2/24
Filed: 1985-11-22
Abstract: The use of alkyl glycosides of C8-C22 alkanols and reducing sugars, in which one sugar chain containing on average from 1 to 10 sugar residues attached to one another by glycoside bonds is present for every alkyl group, as co-emulsifiers or emulsifiers in the emulsion polymerization of ethylenically unsaturated monomers.
Patent JP-S6183245-A (JP)
Title: Halogen-containing resin composition prepared from mixed acid
Inventor: MIMIURA NAOTAKA
IPC: C08K3/24
Filed: 1984-12-13
Abstract: PURPOSE:To provide a resin compsn. excellent in heat stability, by incorporating a halogen-contg. resin with a reaction product yielded by treating a hydrotalcite compd. with a particular mixed acid. CONSTITUTION:A mixed acid comprising a dibasic acid (e.g., maleic acid, adipic acid) and a water-soluble monobasic acid (e.g., acetic acid, perchloric acid) is reacted with a hydrotalcite compd. of the formula (wherein 0<x<=0.5;m is a positive number) (e.g., DHT-4A prepd. by KYOWA CHEMICAL Co.). Then, 100pts.wt. halogen-contg. resin is incorporated with 0.01-10pts.wt. above reaction product wherein about 0.01-1mol% of carbonate groups contained in the hydrotalcite is substd.
Patent JP-S63123900-A (JP)
Inventor: HAINRITSUHI GURATSUSAA
IPC: H01L21/324
Filed: 1987-10-19
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-H03124114-A (JP)
Title: Malfunction preventing circuit in electronic tuning type tuner
Inventor: KAMOGAWA HIROJI
IPC: H03J7/18
Filed: 1989-10-09
Abstract: PURPOSE:To prevent malfunction of the circuit by providing a detection means detecting a signal corresponding to a reception electric field strength, a comparison means comparing a signal with a reference signal and a means connecting an AGC terminal to ground in response to an output signal of the said comparison means and a scanning signal. CONSTITUTION:An input signal from an antenna 1 is given to a rectifier circuit 11 via a capacitor C, rectified and a DC voltage corresponding to the reception electric field level at that time is fed to a noninverting input of a comparator circuit 12, compared with a reference voltage set by a variable resistor 14, and an output of the comparator circuit 12 is given to a transistor(TR) Q1 when the DC voltage is the reference voltage or over, that is, at a prescribed strong electric field and the TR Q1 is turned on. Since an AGC terminal 3 of a front end 2 connects to ground at a prescribed strong electric field and at scanning operation, the RF gain of the front end 2 is lowered and no scanning stop signal is generated and malfunction of scanning stop is avoided.
Patent JP-H01108210-A (JP)
Title: Polydiacetylene having reacted double bond
Inventor: KATO JINICHIRO
IPC: C08F299/00
Filed: 1987-10-21
Abstract: PURPOSE:To make it possible to produce a dense network polymer easily, by polymerizing the diacetylene group of a specific double bond-containing diacetylene compound, isolating the resulting double bond-containing polydiacetylene, and then reacting remaining double bonds. CONSTITUTION:The present polydiacetylene is produced by polymerizing the diacetylene group of a double bond-containing diacetylene compound having a monomer structure: R<1>-X-R<2>-CidenticalCCidenticalC-R<3>-X-R<4> (wherein R<1> and R<4> are each a monovalent organic group and at least one of R<1> and R<4> contains a double bond; X is an ester group or an amide group; and R<2> and R<3> are each a divalent organic group), and reacting the double bonds of the resulting polymer. Examples of the method of polymerizing the diacetylene group of the above double bond-containing diacetylene compound include photopolymerization, thermal polymerization and polymerization under pressure alone or in combination with each other. In order to react the remaining double bonds in the above groups R<1> and/or R<4> after the polymerization of the diacetylene group, the above method used in the polymerization of the diacetylene group is essentially applicable.
Patent JP-H02109841-A (JP)
Title: Box
Inventor: MATSUDA TOSHIO
IPC: B65D5/64
Filed: 1988-10-19
Abstract: PURPOSE:To fold an inner box and an outer member integrally into a flat shape by providing an inner box and an outer member which is fitted longitudinally slidable around onto the inner box and with an upper lid member which can completely seal an opening of the inner box when folded inward communicated. CONSTITUTION:A box 33 is assembled by fitting from the upper portion an inner box 1 into a bottom 15 located on the lower portion while a front side plate 3 on a front plate 19 and a right side plate 2 on a right plate 18 respectively inside an outer member 16 which is a rectangular tube. When the box is empty, by pushing in the bottom 15 inward, both adhering pieces 9, 9' fixed on an inner and an outer bottom lids 12, 13 are folded along both slanted folding lines (g), (g') thereby permitting the inner box 1 and the outer member 16 to be folded integrally in a flat shape. The folded box 33 is opened in the upper portion by applying force inward from both side ends so that the bottom 15 is pushed out from the inside.
Patent JP-2001085934-A (JP)
Title: Surface mount antenna and communication unit using it
Inventor: TSUBAKI NOBUHITO
IPC: H01Q1/38
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a surface-mount antenna with a small size and a broad frequency band. SOLUTION: A 1st radiation electrode 6 is formed in a left half region of an upper face 5 of a base dielectric substrate 1. A laminated dielectric substrate 10 is layer on an upper face 5 of the base dielectric substrate 1, jointed and fixed. A 2nd radiation electrode 12 is formed to a right side half region of an upper face 11 of the laminated dielectric substrate 10. The 1st radiation electrode 6 and the 2nd radiation electrode 12 are placed not overlapping vertically. Opposed sides 7, 13 of the radiation electrodes 6, 12 are formed to be oblique in line. A feeder connection electrode 2 supplies a feed signal of a signal source 4 is fed to the 1st radiation electrode 6 though a coupling capacitor C1 and the 1st radiation electrode 6 supplies a feeding signal to the 2nd radiation electrode 12 by capacitive coupling between the radiation electrodes 6, 12.  A stimulation direction (direction A) of the 1st radiation electrode 6 and a stimulation direction (direction B) of the 2nd radiation electrode 12 are almost orthogonal to each other.
Patent JP-H01106907-A (JP)
Title: Steam turbine
Inventor: YASUGADAIRA NORIO
IPC: F01D25/30
Filed: 1987-10-21
Abstract: PURPOSE:To enable improvement of turbine performance, by a method wherein, according to gradation at which exhaust is effected to a condenser on the low vacuum side, boosting capacity of a diffuser is gradually increased. CONSTITUTION:A condenser 25 is situated below low pressure turbine chambers 3a and 3b through coupling drums 24a and 24b. The interior of the condenser 25 is partitioned by means of partition walls 26-28 to form pressure chambers 70a-70d. The degree of vacuum in the pressure chamber 70d is set to maximum, and the degree of vacuum is gradually decreased in order of the pressure chambers 70c, 70b, and 70a. Boosting capacity of diffusers 8a and 9a at an outlet for gradation introduced to a pressure chamber on the low vacuum side is further increased, in order, than that of diffusers 8d and 9d. This constitution uniformizes an exhaust loss, resulting in the possibility to improve turbine performance.
Patent JP-H03126601-A (JP)
Title: Production of superfine particulate powder having solid strong acid point
Inventor: SHIMAKAWA HAJIME
IPC: C09C3/06
Filed: 1989-10-12
Abstract: PURPOSE:To efficiently obtain a superfine particulate powder having a surface solid strong acid point without calcination by bringing the vapor of a specified silicone compd. into contact with an amorphous superfine particulate powder. CONSTITUTION:The vapor of at least one kind among the following silicone compds. is brought into contact with an amorphous superfine particulate powder. The silicone compds. are expressed by the general formula (R<1>HSiO)a(R<2>R<3>SiO)b(R<4>R<5>R<6>SiO1/2)c. In the formula, R<1>, R<2> and R<3> are independently hydrogen atom, a 1-10C hydrocarbonic group or a 1-10C hydrocarbonic group substituted for >=1 halogen atoms except that R<1>, R<2> and R<3> are simultaneously hydrogen atom, R<4>, R<5> and R<6> are independently hydrogen atom, a 1-10C hydrocarbonic group or a hydrocarbonic group substituted for >=1 hydrogen atoms, (a) is an integer of 0 or >=1, (b) is an integer of 0 or >=1 and (c) is 0 or 2 where the sum of (a) and (b) is an integer of >=3 when (c) is 0.
Patent JP-H0687362-A (JP)
Title: Drive device for vehicle seat
Inventor: TAMURA MASAYUKI
IPC: B60N2/06
Filed: 1992-09-07
Abstract: PURPOSE:To make various movement adjustments for seat simply by a single drive motor. CONSTITUTION:A power transmission from a single drive motor 2 to follower gears 13 and 14 is made by engaging a first changeover gear 5, which is rotated integrally with a first counter gear 3 normally meshed with an output gear 2a of the drive motor and protruded selectively from both sides of the first counter gear, with a pair of follower gears 13 and 14 arranged on both sides of the first counter gear.
Patent JP-S62122722-A (JP)
Title: Manufacture of printed wiring board material
Inventor: MATSUMAE TOSHIYUKI
IPC: B29L9/00
Filed: 1985-11-25
Abstract: PURPOSE:To uniformly heat parts to be molded and consequently suppress the generation of void by a method wherein the parts to be molded, which are pinched by two molds acting also as electrodes, are put in a bag and, after the bag is evacuated, high frequency voltage is applied across the molds. CONSTITUTION:Firstly, parts to be molded 1..., which are pinched between molds 21 and 22, are covered by a bag film, the ends of which are adhered to a base plate 23 by means of sealant tapes 15 and, after that, carried in an autoclave 19. Secondly, the interior of the bag film 10 is evacuated by a vacuum pump 46. Thirdly, the parts to be molded are heated by high frequency dielectric heating by turning ON a high frequency voltage source 13 and at the same time the interior of the autoclave is heated by a heater 42 and pressurized in order to obtain a printed wiring board material. Flat sheet-like spacers 6 are inserted between the parts to be molded 1 and 1, wherein a higher dielectric body material is employed as its location approaches closer to the center of the stack.
Patent JP-H08106701-A (JP)
Title: Cartridge ejecting apparatus
Inventor: OGATA MASANORI
IPC: G11B17/043
Filed: 1994-10-04
Abstract: PURPOSE: To reduce costs and operate an apparatus stably by simply constituting the apparatus with a rotary plate cam. CONSTITUTION: When a cartridge 13 is to be ejected, an eject button is manipulated to open a cartridge holder 12. At the same time, a bending part 17c of a rotary plate cam 17 guides an end of an axial part 16d of an eject release lever 16, so that the end advances into the rotary plate cam 17. The axial part 16d receives a force indicated by an arrow G from the bending part 17c. As a result, a front end 16c of the lever 16 is pressed in the G direction against the tensile force of a lock spring. The lever 16 is oscillated in the clockwise direction around a rotary shaft 16a to a release position. The other end 16b of the lever 16 is separated from a bending element 14c of an eject plate 14. The plate 14 is moved to an eject position by the tensile force of an eject spring 15, pressing an end of the cartridge 13 downward by a free end 14b thereof.  In This manner, the cartridge 13 is discharged outside through an opening end of the holder 12 in a direction of an arrow B.
Patent JP-H01106204-A (JP)
Title: Self-traveling cleaner
Inventor: TANAKA TATEAKI
IPC: A47L9/00
Filed: 1987-10-20
Abstract: PURPOSE:To automatically traveling a cleaner by providing the cleaner with a distance measuring means for measuring a distance from the cleaner body up to a peripheral substance to recognize the shape of a current cleaning area and to decide the direction of the body. CONSTITUTION:The self-traveling cleaner is constituted of the cleaner body 101 having a traveling means 102 and a steering means 103 to travel, the measuring means 104 for measuring a distance up to its peripheral substance on a prescribed plane, a deciding means 105 for deciding the direction of the body 101, a storage means 106 for storing the decided result, and a control means 107 which are included in the body 101. Microcomputers based on CPUs, etc., are used for the means 105, 106, 107. Thus, a distance from the body to the peripheral substance is measured and an area using a line connecting the distances as a wall face is recognized by the deciding means 105. Then, the direction of the body 101 from the area is decided and a traveling course is calculated to attain automatic traveling.
Patent JP-H06114718-A (JP)
Title: Steel plate flaw repairing device
Inventor: HORIBE AKIRA
IPC: B24B27/033
Filed: 1992-10-02
Abstract: PURPOSE:To embody the complete automatization by detecting a direction of steel, turn-positioning a repair device matched with the direction of a steel plate, avoiding a shear back part, and freely changing a repair direction, in a steel plate flaw repair device relating to the thick steel plate. CONSTITUTION:Detectors 17a, 17b are provided to detect an end face of a steel plate 32 and its tilt. Based on this detected tilt of the steel plate 32, a motor 23 is driven to turn a grinding frame unit 14 and arbitrarily positioning a grinding direction. Traversing motors 24a, 24b are connected to pinion gears 25a, 25b meshed with rack gears 26a, 26b fixedly provided in a running common frame unit 27. Traversing wheels 28 are movably arranged on traversing rails 29, and the steel plate 32 is moved in a width direction by driving motors 24a, 24b.
Patent JP-H03125970-A (JP)
Title: Odor gas measuring apparatus
Inventor: TSUNEKAWA MASAO
IPC: G01N31/00
Filed: 1989-10-11
Abstract: PURPOSE:To achieve a highly accurate measurement of density of odor components in an odor gas easily and effectively by making a solution which reacts with specified odor components in an odor gas contact the odor gas itself to measure a density of the odor gas before and after the contact thereof. CONSTITUTION:A pump 5 is operated to introduce an odor gas of an odor source S into a reactant solution A. At this point, a comprehensive density of the odor gas sampled is measured with a gas sensor 1. When the odor gas passes through the solution 2A, specified odor gas components contained therein reacts with the solution 2A to be eluted into the solution. The gas of a composition cleared of the specified odor components is transferred 13 to a sealed container 3 for a mist separator and discharged 13 with moisture removed. The density of the gas after the removal of the specified odor components is measured with a gas sensor 4 to determine concentrations of the specified odor components from measured values of the gas sensors 1 and 2 with an arithmetic device 6. If the odor gas is mainly composed of two components. the concentration of the remaining odor component can be determined easily.