baber/WOPTO huggingface dataset:
Patent JP-H11279373-A (JP)
Title: Resin composition for printed circuit board, and laminate for printed circuit board, laminate for multilayer printed circuit board, and semiconductor device of ball grid array type prepared by using the same
Inventor: HATANAKA YASUMICHI
IPC: C08L63/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. for printed circuit boards which gives a cured item having resistances to heat and moisture, adhesive power, and resistance to soldering heat. SOLUTION: This compsn. is prepd. by compounding (a) a cyclopentadiene epoxy resin of the formula (wherein 1 is an integer of, on average, 0-3), (b) tetrabromobisphenol A, (c) a phenol resin excluding tetrabromobisphenol A, and (d) a cure catalyst for accelerating the reaction of epoxy group with phenolic hydroxyl group, the amt. of tetrabromobisphenol A compounded being 30-38 wt.% of the compsn.
Patent JP-S5515715-A (JP)
Title: New flavoring composition
Inventor: EGUCHI IWAI
IPC: A23L27/23
Filed: 1978-07-18
Abstract: PURPOSE: Monosodium glutamate and a taste enhance from nucleic acid are added, thus producing said flavoring composition having stronger taste enhancing power than monosoidium glutamate and the same taste enhacing quality as that.  
     CONSTITUTION: Said composition comprises (A) monosodium glutamate, (B) a taste enhancer of nucleic acid, (C) succinic acid and/or sodium succinate, and (D) at least one selected from sodium salts of fumaric, citric, lactic, malic, tartaric, ascorbic, and aspartic acids and calcium lactate, wherein the weight ratio of (A): (B) is 1:0.005W0.25, A+B: C is 1:0.0010W0.0070; A+B:D is 1:0.005W0.080 calculated as free acids and when aspartic acid is used, it is calculated at the ratio of 1/10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10264888-A (JP)
Title: Suspended matter recovery device
Inventor: MIYAE SHINICHI
IPC: B63B35/32
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a recovery device of a heavy oil floating on the sea or on a lake, which has a simple structure, can be prepared a large number on an emergency condition, can recover by collecting suspended matter from a wide water surface, and can recover the suspended matter effectively even in a rough sea. SOLUTION: A housing tank 1, an inflow opening 4 communicating with the inside of the housing tank, and a drainage pump 21 having its suction port at the bottom of the housing tank 1, are provided, the housing tank 1 has a horizontal cylindrical form at least in its underwater part, the inflow opening 4 is opened to one side end plate 2 of the housing tank 1, stabilizing floats 33 provided on the outer peripheral side surfaces of the housing tank, and water supply pipes 37 extending from both sides of the inflow opening 4, are provided, and an ejection nozzle directed to inside upward and to the inflow opening side is provided in each water supply pipe 37. The inward flow generated by the water from the ejection nozzles 38 collects the suspended matter in a wide scope.  The housing tank 1 whose underwater part is made into a cylindrical form does not change its draft when it is tilted, and even when it is tilted, it is restored rapidly.
Patent JP-S5611322-A (JP)
Title: Low-noise wide-band arm band using wide-band mike sensor
Inventor: KATOU FUMIO
IPC: G01H1/00
Filed: 1979-07-09
Abstract: PURPOSE: To make it possible to measure always accurate blood pressure without the care of the mike position, by filling up a mold plane-form material between the outside case and the detecting film to constitute an arm band and by providing a mike and an air hole in the arm band.  
     CONSTITUTION: Mold plane-form material 4 is put into outside case 1 consisting of rubber and so on, and detecting film 5 is stuck onto material 4. Mike 3 is provided in the lower part of case 1, and air hole 2 is provided in the upper part. Air vibration of film 5 is propagated to mike 3, and at this time, mold plane-form material 4 prevents the arm band from being crushed by air pressure. The output of mike sensor 15 passes through two pathes of high-pass filter 17 and band pass filter 18 and is input to sampling gate 21, and the output passes through comparator 22 and monostable multivibrator 23 to output output signal 29. As a result, the wide-band  and low-noise arm band combined with the mike above can be obtained which has  the gate closed for no pulse and is strong against noise. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5210643-A (JP)
Title: Testing device for integrated circuit
Inventor: KARINO TOSHIO
IPC: G01R31/26
Filed: 1975-07-16
Abstract: PURPOSE: To conduct detailed test without incresing memory capacity by rewriting the contents of buffer memory through micro instructions in testing microprocessor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5212143-A (JP)
Title: Process for preparation of alpha-(4' -isobutylphenyl)alkylacetic acid
Inventor: TANAKA YOSHIHIRO
IPC: C07C51/00
Filed: 1975-07-16
Abstract: PURPOSE: α-(4'-Isobutylphenyl) alkylacetic acid, having antiphlogestic action, etc., is prepared in high yield without purifying the intermediate from a particular starting material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07273347-A (JP)
Title: Thin film transistor and its manufacture
Inventor: DARAMU PARU GOSAIN
IPC: H01L29/78
Filed: 1994-03-31
Abstract: PURPOSE:To reduce a resistance by hydrogenating an entire of a poly-Si film of an active layer of a TFT by a low temperature process and to reduce a leak current by relaxing an electric field near a drain. CONSTITUTION:A gate 12 and an insulation film 13 covering it are formed on a substrate 11 in an insulating surface and a polycrystalline silicon film 17 which is hydrogenated is formed on the substrate 11 including on the gate 12 with the insulation film 13 between. A silicon oxide film pattern 18 is formed on the polycrystalline silicon film 17 above the gate 12, an a-Si:H film 19, a conductivity type silicon film 20 and a metallic film 21 are laminated on the polycrystalline silicon film 17 at almost both outsides thereof, and source/drain 22, 23 are formed of the films. Therefore, the a-Si:H film 19 is off-set.
Patent JP-H03287182-A (JP)
Title: Electrophotographic printer
Inventor: MIYAZAWA YOSHINORI
IPC: B41J2/44
Filed: 1990-04-02
Abstract: PURPOSE:To obtain this electrophotographic printer having high-resolution by having a proper different height according to the curve of an image-forming face with respect to a plane where an exposing source is intersected orthogonally with the optical axis of an image-forming optical system. CONSTITUTION:Scanning is curvedly carried out by an exposing head 2 along a guiding shaft 25 while a photosensitive drum 1 is rotated in the direction of the arrow 10, so that the photosensitive drum 1 is scanned in the direction parallel to the shaft of the photosensitive drum in relative relation to the photosensitive drum 1. The image forming face 41 of an exposing part on the photosensitive drum 1 is a cylindrical one, and an LED element line 34 is formed on the curved face so as to form an image on the image-forming surface, with respect to the image forming face. Therefore, all LED elements form the images on the photosensitive drum 1 in a focusing state, and expose them. Thus, the printer having the high resolution is obtained.
Patent JP-H08284390-A (JP)
Title: Fitting structure of decoration material
Inventor: TAKAYAMA TOSHIHIRO
IPC: E04B1/62
Filed: 1995-04-13
Abstract: PURPOSE: To reduce the fitting man-hours of a decoration material and increase the safety of the fitting work, by transferring a decoration material temporarily fixed within the area of one wall to the area of the other wall by sliding or rolling it. CONSTITUTION: A bracket 14 is fixed in advance to one of two walls 13, 13 adjacently erected, in a factory. The bracket 14 is provided with such a structure that the decoration material 15 can slide or rotate with the hinge structure when the decoration material is fixed thereto. Both walls 13 is constructed at site and within the area of one of walls 13, the decoration material 15 is temporarily fixed to the bracket 14 fixed thereto. And the decoration material 15 is transferred to the area of the other wall 13 by sliding or rotating it. The joint 21 between the two walls 13 is covered with the decoration material 15.
Patent JP-S5713436-A (JP)
Title: Focal plate
Inventor: SUZUKI TAKASHI
IPC: G02B5/02
Filed: 1980-06-27
Abstract: PURPOSE:To increase the luminosity of a finder image by arranging many curved surfaces in a micro lens shape regularly at 5-30mum pitches and by connecting those curved surfaces by a curved surface with a radius of curvature differing in sign from them. CONSTITUTION:The figure shows an interferometer forming a focal plate composed of a laser luminous flux 1, beam expander systems 2 and 3, a lens holder 4 holding three lenses 51-53, and three real spot light sources 61-63 generated by three convex lenses. A plane determined by three points of the real spot light sources 61-63 coincides with the focal plane of a lens 7, which emits three parallel luminous fluxes 81-83 to an optical recording material 9. The interval between the lenses 2 and 3 is adjusted so that irradiation areas of a photosensitive material surface irradiated with those three parallel luminous fluxes overlaps with one another as an area 10. Interference franges among three luminous fluxes are generated at a part 10 where expanded luminous fluxes 81-83 from respective light sources overlap.
Patent JP-H02269160-A (JP)
Title: Preparation of indigo compound
Inventor: YAMAMOTO YOSHIHIRO
IPC: C09B7/02
Filed: 1989-04-10
Abstract: PURPOSE:To prepare the subject compound useful as a dye in one step in a high yield at a high reaction rate by reacting a specific indole compound with an organic hydroperoxide in the presence of an organic carboxylic acid as an additive. CONSTITUTION:An indole compound not having any substituent at 2 and 3 positions (e.g. indole or 1-methylindole) is reacted with an organic hydroperoxide (e.g. tertiary butyl hydroperoxide) in the presence of an organic carboxylic acid (e.g. formic acid or phenylacetic acid) as an additive to prepare the objective compound. The presence of a metal compound catalyst (preferably the 4A, 5A or 6A group metal compound of the periodic table) capable of oxidizing the carbon at the 3 position of the indole compound is preferable for the reaction.
Patent JP-S5315381-A (JP)
Title: Cynthesis of alpha-tocopherol
Inventor: SEKI CHIAKI
IPC: C07D311/72
Filed: 1976-07-26
Abstract: PURPOSE: To prepare α-tocopherol in high yield by the condensation of hydroquinones with phytols at a low temperature in the presence of zinc chloride and phosphate as catalysts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05112589-A (JP)
Title: Lipophilic molybdenum compound and its production
Inventor: KANEJIMA TOKITAKA
IPC: C10G50/00
Filed: 1992-03-13
Abstract: PURPOSE:To provide the title new compound useful as a precursor giving excellent catalytic effects with its on-site transformation in hydrogenolysis to convert a hydrocarbon stock to a product of lower molecular weight. CONSTITUTION:The objective compound of formula I (R<1> is 10-46C aliphatic hydrocarbon; R<2> and R<3> are each H or 1-46C aliphatic hydrocarbon; A is heteropolyanion containing at least one molybdenum as polyatom; x is 3-14; y is 0-11), e.g. a compound of formula II. The present compound can be obtained, for example, by reaction between an aliphatic amine of formula III or its salt and a heteropolyacid of formula HxA or its metal salt in a hydrocarbon solvent like benzene in the presence, if needed, of a surfactant such as a naphthenate.
Patent JP-2000280984-A (JP)
Title: Rudder
Inventor: SASAKI NORIYUKI
IPC: B63H25/38
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a rudder which generates a sufficient lift, increases the vessel speed by reducing the rudder resistance, realizes the small size of a steering mechanism by reducing the rudder area, makes in an optimum condition in the fluid mechanics respect by making it possible to reduce the rudder main body and the vessel body length, and can obtain a sufficient maneuvability or maneuvable force in the minimum rudder area. SOLUTION: It is considered that the rudder is in the acceleration flow at the rear flow of a propeller, and the attention is payed that the horizontal section form of a rudder main body 11 is compared with a streamline form, so as to make the head part in a round form, and the tail part in a slender form. And when the ratio of the length X from the front end edge 11A of the rudder main body 11 to the full length C is made X/C, the ratio of the thickness T in the horizontal section at the position X/C to the maximum thickness Tmax is made T/Tmak, and the 1/2 of the T/Tmax is made Y, the following formulars are accomplished; 0.25<=Y5%<=0.33, 0.35<=Y10%<=0.43, 0.11<=Y80%<=0.17, and 0.03<=Y90%<=0.08.
Patent JP-S63253235-A (JP)
Title: Instrument for measuring alcohol concentration for spirits
Inventor: IKI KAZUMI
IPC: G01N9/26
Filed: 1987-04-09
Abstract: PURPOSE:To measure alcohol concn. continuously and automatically by detecting a liquid column pressure of a specified height by a pressure detector and converting the same to the alcohol concn. CONSTITUTION:A sample liquid fed to an alcohol proof measuring instrument 6 flows through a motor-operated valve 7 and a pressure detector 8 into a measuring pipe 9 from which the liquid is recovered in a receiving tank 12. The valve 7 is fully closed and is stopped when the sample liquid flows into the pipe for the prescribed time. The overflow liquid level of the pipe 9 stabilizes upon lapse of several seconds thereafter. The liquid column pressure of the sample liquid is measured by the pressure detector 8 at the point of this time and the measurement signal is sent to a computing element 13 by which the signal is converted to the alcohol concn. The temp. of the sample liquid is simultaneously measured by a temp. sensor 11 and the measurement signal is sent to the computing element 13, by which the temp. correction is executed. The alcohol concn. is displayed on a display meter 14.
Patent JP-H06300606-A (JP)
Title: Flow rate measuring equipment
Inventor: ATSUMI TORU
IPC: G01F15/00
Filed: 1993-04-15
Abstract: PURPOSE:To allow detection of metric fraud using a magnet in early stage by delivering a signal from a magnetization monitoring means upon detection of a magnetic field having flux density higher than a preset level and notifying an abnormal state by an alarm means. CONSTITUTION:A magnetic field detecting means 11 is disposed in parallel with first and second sensor means 3, 4 while spaced apart by a predetermined distance From the rotary shaft so that the maximum flux density of 1 gauss or below is detected upon rotation of a magnet 2. A magnetization monitoring means 15 compares an induced voltage value digitized by an A/D converting means 13 with a field strength, expressed in terms of an induced voltage value (threshold value) stored in a threshold value memory means 14, causing adverse effect on a city water meter and delivers a signal when the threshold value is exceeded. When the flux density at the position where the detecting means 11 is installed exceeds the threshold value, a monitor means 15 delivers a signal for alarming adverse effect on the meter. An alarm means 16 receives the signal and notifies occurrent of abnormality in the meter to a center unit 18 in a Warweworks Bureau.
Patent JP-H07298275-A (JP)
Title: Signal processing circuit for video camera
Inventor: MAENAKA AKIHIRO
IPC: H04N5/372
Filed: 1994-04-26
Abstract: PURPOSE:To improve the sharpness of an image by preventing production of a false aperture signal in the signal processing circuit of a video camera. CONSTITUTION:A signal from a CCD 1 is subjected to simultaneous processing by 1H delay circuits 16, 17 and a selection circuit 18 and the resulting signal is fed to a horizontal aperture signal generating circuit 22, a vertical aperture signal generating circuit 23 and a correlation detection circuit 26. A mixture ratio of outputs from both the aperture signal generating circuits 22, 23 for an adder circuit 24 is controlled based on the output from the correlation detection means 26 according to a coefficient generated by a coefficient calculation circuit 27. The aperture signal from the adder circuit 24 is added to a luminance signal by an aperture signal addition circuit 25.
Patent JP-2000280745-A (JP)
Title: Vehicular door
Inventor: OWADA HIROSHI
IPC: B60J5/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of projecting an impact beam outside a door main body by providing an auxiliary bracket deformed by being pressed by an end part of the impact beam on a front side bracket or a rear side bracket for connecting front/rear both end parts of the impact beam to an inner panel. SOLUTION: An impact beam 17 is arranged in a door main body 11 of a door of a cabover type truck so as to extend in the longitudinal direction. A front part 17a of this impact beam 17 is connected to a side surface 15a of an inner panel 15 via a front side bracket 19, and a rear part 17b is connected to the inner panel 15 via a rear side bracket 21. In this case, an auxiliary bracket 23 is arranged between a tip surface of the impact beam 17 and the side surface 15a of the inner panel 15. This auxiliary bracket 23 is formed of a plate material, the impact beam 17 side of the auxiliary bracket 23 is bent at an almost right angle toward the inside, and the tip surface of the impact beam 17 is allowed to abut to this bending part.
Patent JP-H11287993-A (JP)
Title: Light guide plate for spot light source
Inventor: OCHIAI SHINICHIRO
IPC: F21V8/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain high and uniform luminance over the entire irradiated surface even when a spot light source is used and then to prolong the life of a battery by the reduction of the power consumption of the light source. SOLUTION: The light guide plate 2 formed of a transparent plate body that lights from three light emitting diodes enter from its thick-side end side 2c is characterized by that the ratio of grating part width and nongrating part width of unit width of a diffraction grating 3 provided on the reverse surface 2b of the light guide 2 is varied, the grating intervals of a diffraction grating 4 provided on the top surface 2a at right angles to the diffraction grating 3 are set to a certain value smaller than the mean grating intervals of the diffraction grating on the reverse surface 2b, and uniform and high luminance is obtained on the top surface 2a of the light guide plate 2.
Patent JP-S58205197-A (JP)
Inventor: OKAMURA SHIROU
IPC: G10L15/10
Filed: 1982-05-25
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-S57203348-A (JP)
Title: Mobile radio communication system
Inventor: TAKAYAMA YOSHINUSHI
IPC: H04W76/00
Filed: 1981-06-09
Abstract: PURPOSE:To realize the mobile radio communication with high efficiency for a communication system in which plural mobile stations are connected to a control station via a radio base station and the control station is connected to a fixed station, by securing the common use of a control channel and limiting the communication between the fixed station and the mobile station. CONSTITUTION:A base 1 of a service area receives a call signal to be applied to a belonging fixed station from a mobile station 19 of a limited service area. Then a control circuit 100 of a control station 18 transmits the signal which designates one of the communication channels of an idle service area to the station 19 and performs the switching to a designated communication channel. A call signal is transmitted to a fixed station. When the fixed station has the calling, the call signal to be given to the station 19 is sent to the base stations 1-3 of the limited service area by the function of the circuit 100 along with the  signal that gives the general call to the station 19.
Patent JP-H04301653-A (JP)
Title: Multicolor image forming device
Inventor: INOMATA MITSUGI
IPC: G03G15/01
Filed: 1991-03-29
Abstract: PURPOSE:To provide a multicolor image forming device for easily attaching/ detaching and positioning a process cartridge even if plural developing means switched and used are provided inside the process cartridge. CONSTITUTION:The members to be driven 21, 22, and 23 of the process cartridge 2 are attached to the common shaft 20 of the process cartridge 2 positioned at a device main body side, and the driving shafts 30, 31, and 32 of the driving members 33, 34, and 35 of the device main body side are disposed in parallel to the common shaft 20 positioned inside a device main body. When the process cartridge 2 is positioned inside the device main body via the common shaft 20, the member to be driven 21, etc., attached to the common shaft 20, are easily positioned to the driving members 33, etc., as well, and driving force is surely transmitted to the side of the process cartridge 2. Thus, the process cartridge 2 can be easily attached/detached, and positioned, as well.
Patent JP-H06160761-A (JP)
Title: Spectacles type display device
Inventor: KAWAMURA AKIRA
IPC: G02C11/00
Filed: 1993-03-24
Abstract: PURPOSE:To surely adjust visibility by simple constitution in a spectacles type display device and to view outside landscape as necessary in a state where a viewer wears the spectacles type display device. CONSTITUTION:Left and right display parts 1L and 1R are respectively attached to left and right slide mechanisms sliding along line segments linking a central point with the focal point of the left and right lens systems 2L AND 2R on the principal point axes of the lens systems 2L and 2R, and the display parts 1L and 1R are allowed to move on the respective line segments, so that the positions of left and right viewed virtual images are alinged even when distances between the display parts 1L and 1R and the lens systems 2L and 2R are changed by adjusting the visibility. The display parts 1L and 1R and the lens systems 2L and 2R are fitted to the upper part of both eyes of the viewer through a head part fitting member 6, thereby enabling the spectacles to be changed while using them, and the visual field on a lower side or out of a virtual image display range are obtained by providing a dimming means and an intercepting menas.
Patent JP-H02265587-A (JP)
Title: Support structure of blade body in razor
Inventor: SAITO TATSUYA
IPC: B26B21/04
Filed: 1989-04-06
Abstract: PURPOSE:To diminish the width of a blade body and reduce the material cost and processing cost of the blade body by leaving a space between the back part of a blade holding part and the back part of the blade body. CONSTITUTION:In a razor having a long haft, the upper half parts of a cover part 2 and a blade holding part 3 are swollen in circular sectional forms, so that the blade holding part 3 is laid on the inside of the cover part 2 to overlap each other and supported thereby. A contact part 9 made in contact with the back part 2b of the cover part 2 is formed on the back part 3b of the blade holding part 3. In the lower half part of the blade holding part 3, a protrusion 7 is bent in an opening 5 between the belly part 3a and back part 3b of the blade holding part 3, and a blade body 8 is supported between the both side parts 6a, 6b of the blade holding part 3 in the state where the back part 8b of the blade body 8 is made in contact with the protrusion 7 and positioned thereby, with its cutting edge 8a being exposed from the belly parts 2a, 3a of the cover part 2 and the blade holding part 3. As a space L is left between the back part 3b of the blade holding part 3 and the back part 8b of the blade body 8, the width Q2 of the blade body 8 in a blade mounting part 1 can be reduced, compared with the width W of the blade mounting part 1.
Patent JP-S62241201-A (JP)
Inventor: KUSAYA MASAHIRO
IPC: B60Q1/06
Filed: 1987-04-11
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。