baber/WOPTO huggingface dataset:
Patent JP-S5562196-A (JP)
Title: Surface treating method of aluminum or aluminum alloy
Inventor: TSUBOI MASAKI
IPC: C25D11/04
Filed: 1978-11-02
Abstract: PURPOSE: To partially etch anodic oxidation films and form streak-form patterns by subjecting the Al material having been applied with anodic oxidation film treatment to DC electrolysis treatment in an electrolytic bath containing alkali metals of inorganic acids or organic acids or the like.  
     CONSTITUTION: After Al or Al alloy is subjected to anodic oxidation film treatment, it is dipped in the electrolytic bath of about pH 1W6 containing salts of alkali metals or alkaline earth metals of inorganic acids or orgainc acids. With the Al as cathode, it is subjected to electrolysis treatment by DC or current waveform having equivalent effect, whereby the anodic oxidation films are etched in streak form in the vertical directions. If the concentration of the compound in this electrolytic bath, its, pH, solution temperature, treating time, etc. are selected, the arbitrary streak patterns such as short and long ones, broad and narrow ones are formed in the anodic oxidation films. If colored films are formed on this streak pattern forms, the beautiful colored streak patterns are formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6114340-A (JP)
Inventor: YOSHIZAWA TOSHIKAZU
IPC: E04H9/02
Filed: 1984-06-29
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-H10326949-A (JP)
Title: Circuit board
Inventor: TSUJIMURA YOSHIHIKO
IPC: H05K1/02
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To enhance durability against heat cycle by setting the shortest interval between metal circuits, between bonding layers and between a metal circuit and a bonding layer within a specified range and setting the insulation resistance at 150 deg.C in the shortest interval at a specified value or above. SOLUTION: The circuit board comprises a metal circuit and a ceramic board bonded through a bonding layer containing an active metal. The shortest interval (c) between metal circuits, between bonding layers and between a metal circuit and a bonding layer is set within a range of 0.5-1.0 mm. Insulation resistance decreases when the shortest interval (c) is shorter than 0.5 mm and a fine pattern can not be obtained when it exceeds 1.0 mm. Furthermore, the insulation resistance at 150 deg.C in the shortest interval (c) is 1×10<11> Ω.cm or above. If the insulation resistance is lower than that value, dielectric breakdown takes place when a current of 0.5 mA flows at 5.0 kV.
Patent JP-H035360-A (JP)
Title: Ceramic green sheet
Inventor: OSAKA SHIGEMI
IPC: C04B35/10
Filed: 1989-05-30
Abstract: PURPOSE:To obtain a ceramic green sheet excellent in fine wiring pattern printing property, machinability, dimensional stability, thermal decomposition property, etc., and useful as material for multilayered wiring board by blending a specific (meth)acrylic binder with an alumina-containing inorganic powder. CONSTITUTION:A sheet consisting of (A) an inorganic powder (Al2O3 content, >=40wt.%; pH, preferably 5-10; average grain size, <=1mum; soda content, <=0.03% expressed in terms of Na2O) and 5-30wt.% of (B) a (meth)acrylic binder [acid value, 0.1-2.0; mol.wt., 5000-9000; Mn, 2000-40000; degree V of nonuniformity represented by (Mw/Mn)-1, 1-2] and having <=0.5mum surface rougness (Ra) is formed into a ceramic green sheet for multilayered wiring board.
Patent JP-S59170752-A (JP)
Title: Method and device for measuring thickness and examining quality of thin film paper or the like by threshold x-ray
Inventor: TAKAHASHI KIKUO
IPC: G01N23/06
Filed: 1980-09-26
Abstract: PURPOSE:To compensate the fluctuation in the radiation quantity from a threshold X-ray tube by measuring first the quantity of the threshold X-rays radiated from the threshold X-ray tube in the radiation source thereof and comparing and calculating the measured value and the measured value of the X-rays transmitted through a material to be measured. CONSTITUTION:The flux from a threshold X-ray tube 1 is throttled with a mask 2 and is made into a flux 3 for measurement, which is projected to a material 5 to be measured. A primary ionization chamber 4 installed right under the mask 2 measures the quantity of the threshold X-rays in the flux 3 transmitted through the mask 3. On the other hand, a secondary ionization chamber 6 measures the quantity of the threshold X-rays transmitted through the material 5. Both measured values are compared and calculated by a comparator 7. Then even if the radiation quantity from the threshold X-ray tube fluctuates, the stable measured value is obtd. Since both measurements are accomplished in the same atmosphere, the atm. pressure, temp., humidity, etc. acts equally on these measured values and are not the factor for an error within the range of the comparison and calculation thereof.
Patent JP-H11320159-A (JP)
Title: Method and device for laser welding
Inventor: MITSUYANAGI NAOKI
IPC: B23K26/042
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To enable combination with a robot with low positioning accuracy, and adjust the position by a simple method so as to carry out laser welding. SOLUTION: A detecting laser from a laser diode 510 is reflected by a polarized prism 512 and radiated at the position separated by L2 from a center axis O of a work 1 via a lens 513 and the like. Then, the laser is reflected by the work 1 and incident on a photo diode 511. An optical axis of a processing laser light from an optical fiber 4 is set at the position separated by L1 from the center axis O of the work 1 in the route via a lens 520 and the like. A motor 55 inside a processing head is rotated for rotating wedge substrates 515, 521 and parallel flat substrates 516, 522. Furthermore, the irradiation position of the detecting laser and the optical axis of the processing laser in the work 1 are revolved around the center axis O as a center for detecting the butt face by the reflection light of the detecting laser.  When the optical axis of the processing laser is positioned at the butt face, the processing laser is radiated to the work 1.
Patent JP-S6025539-A (JP)
Title: Anti-fogging method of irradiation light source lamp in photochemical reaction apparatus
Inventor: ITOU UICHI
IPC: B01J19/12
Filed: 1983-07-23
Abstract: PURPOSE:To prevent the adhesion of a reaction product to the surface of a lamp, by inserting a plate having a large number of fine pores between the irradiation light source of a reaction apparatus and a photochemical reaction vessel in parallel to a light direction. CONSTITUTION:A plate 2 having a large number of fine pores is mounted between an irradiation light source chamber 10 for reaction and a photochemical reaction vessel 4. In this state, valves 5, 6 are opened and the photochemical reaction vessel 4 and the irradiation light source chamber 10 for reaction are highly evacuated and, after the valves 5, 6 are closed, dilution gas is introduced into the light source chamber 10 from a valve 9. In the next step, a valve 7 is opened and the dilution gas is exhausted through the plate 2 having a large number of fine pores by a large capacity exhaust apparatus 11. By this method, the pressure difference of the dilution gas is generated between the lamp chamber 10 and the reaction vessel 4 and the dilution gas is blown toward a substrate 3 in a beam like state from the plate 2 having a large number of fine pores.
Patent JP-H06344658-A (JP)
Title: Discharge recording material
Inventor: KABURAGI YOSHIAKI
IPC: B41M5/24
Filed: 1993-06-04
Abstract: PURPOSE:To obtain a discharge recording material reduced in the corrosion of its surface metal membrane layer by successively laminating a color layer containing carbon black preliminarily treated with a resin and a metal membrane layer on a support. CONSTITUTION:Coating for a color layer is prepared by mixing a polyester or acrylic coating resin, a solvent dissolving the resin and carbon black to be applied to a support such as paper or a thermoplastic resin sheet and the coated support is dried to form the color layer. Subsequently, a metal membrane layer composed of aluminum or the like is laminated on the color layer by vacuum vapor deposition to obtain a discharge recording material. As a concrete example of carbon black being a colorant, there are channel black, thermal black, acetylene black, furnace black and the like.
Patent JP-S61293797-A (JP)
Inventor: GODAI HIROSHI
IPC: B25J19/00
Filed: 1985-06-20
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-H01303107-A (JP)
Title: Sofa bed
Inventor: ISHIHARA TOSHIHIKO
IPC: A47C31/02
Filed: 1988-05-31
Abstract: PURPOSE:To hide a fixed place so as not to expose to an external part by removing a cushion material to the peripheral vicinity part at the upper surface of a seat and a chair back, forming a recessed groove, inserting the edge end of an upper surface side armored material and a lower surface side armored material into the recessed groove and fixing the inserting edge of the lower surface side armored material into the upper surface of the construction to form the bottom surface of the recessed groove. CONSTITUTION:An edge end 92a of a lower surface side armored material 92 and an edge end 91a of an upper surface side armored material 91 are inserted into a recessed groove 9 and the aperture end of the recessed groove 9 is closed by a bead 95. Regardless of the fact that both edge ends 92a and 91a are fixed to the upper surface side of the structure, these fixing places are not exposed to the external part and the appearance is not damaged. The upper surface side outer packaging material 91 is fixed through a fastener 94 in the recessed groove 9, and therefore, the material can be easily attached and detached. For this reason, only an upper surface side armored material 9 can be removed and cleaned and it becomes useful even in the maintenance.
Patent JP-S5658445-A (JP)
Title: Hard butter composition
Inventor: EBIHARA YOSHITAKA
IPC: A23D9/00
Filed: 1979-10-19
Abstract: PURPOSE: A hard butter composition having improved properties extremely similar to those of cacao butter and more improved blooming resistance, comprising a specific fraction of palm oil with a middle melting point and a solid fraction of fats and oils extracted from seed of Shorea robusta.  
     CONSTITUTION: A hard butter composition comprising a fraction of palm oil with a middle melting point, having a slip melting point 29.0W33.0°C and a transparent point not higher than 34°C, and a solid fraction of fats and oils extracted from seed of Shorea robusta having 80W90wt% 2-unsaturated-1, 3-disaturated triglyceride in a weight ratio of 25W75:75W25, preferably 30:70W70:30. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11318998-A (JP)
Title: Bed for health care
Inventor: AOYANAGI SHIGEO
IPC: A61G7/02
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a bed for nursery care in which a person can take a bath in a lying on his back state and a processing means for excretions is provided. SOLUTION: A bathtub 1 is provided with a drain port 2, a hot water supply port 5, a hot air discharge port 3 and an exhaust port 4. This bathtub 1 is combined with a bed 50 so as to be freely ascendable/descendable and a person to be cared can take a bath in a lying on his back state on the bed 50 by an elevating/lowering device 40. The bed 50 is provided with a cushion 54, air permeability is excellent and dehydrating property is also secured. The bed 50 is deformed into a rough chair shape by being rotated by rotating means 56, 57. A care plate 80 is removed, the buttock and the crotch part are exposed and a care for excrementitious matters is made possible. Urine is cleaned by a cleaning cartridge 10 from the drain port 2, is sucked by an aspirator 11 and is flowed to a service sink.
Patent JP-2000329295-A (JP)
Title: Honeycomb panel joining body
Inventor: KUMAGAI MASAKI
IPC: B23K101/02
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb panel joining body to be decreased in a defect and facilitate manufacture by a method wherein friction agitation joining is applied to joining of a honeycomb panel without elution of an adhesive. SOLUTION: A frame material 33 and a core 35 are nipped between face plates 31 and 32 and adhered together by an epoxy adhesive. In a so constituted honeycomb panel 37, the frame material 33 is protruded from adhesion part between the face plates 31 and 32 by 3-20 T (T is thickness of the face plates 31 and 32). Thereby, the protrusion parts of the frame materials 33 are brought into abutment against each other. Even when friction agitation joining is effected, a temperature increase part due to the friction agitating joining does not reach the adhesion part (an adhesive coated part), the honeycomb panel 37 is excellently joined without effecting elution. Thus, a so obtained honeycomb joint is free from a defect, such as a blow hole, solidification breakage, and looseness of a bolt, and manufacture is also facilitated.
Patent JP-H05133896-A (JP)
Title: Reactor
Inventor: DONARUDO JIEI ROOZU JIYUNIA
IPC: G01N27/447
Filed: 1991-05-10
Abstract: PURPOSE: To enable such high sensitive detection as fluorescence detection with various sample materials separated by capillary electrophoresis by eliminating an outside coaxial capillary of a reactor and its related piping. CONSTITUTION: An unknown solute is introduced in an input storage device comprising a buffer fluid, an anode 101a, and an inlet end of a separation capillary 102 wherein an outside capillary and relating piping are omitted. Then, an electric field is applied across both ends of a separation column. The various solutes mixed in the buffer liquid is separated into individual band as it gets near an detection zone 111. From an opening part 114 of a supply end part 112 of the capillary 102, a zone of various solutes comes out. These zones disperse in a detection fluid 109. When a fluorescence source solution is used as the detection fluid 109, the zone reacts with the solution to generate a fluorescence product. The product is exited with an ultraviolet ray for detection, and the resulting fluorescence is measured with a sensor.
Patent JP-H08301716-A (JP)
Title: Substitute tooth crown and its production
Inventor: HATA MIHARU
IPC: A61C5/77
Filed: 1995-05-10
Abstract: PURPOSE: To produce an ideal substitute tooth crown excellent in load and impact resistances, biocompatibility, aesthetic properties, cutting properties, coloring processability, reactivity, etc., with saliva by mixing a rigid resin with a specific compound. CONSTITUTION: This substitute tooth crown is obtained by mixing a rigid resin with hydroxyapatite, then curing and molding the resultant mixture. The molar ratio of Ca to P in the hydroxyapatite is preferably 1.5-2.0. An ultrafine powder prepared by baking the hydroxyapatite at <800 deg.C or a granular substance obtained by baking the hydroxyapatite at >=800 deg.C is preferably used. Furthermore, the ultrafine powder preferably has <=5μm particle diameter and the granular substance is a dense one having >=75% relative density. The granular substance is preferably a crushed, a needlelike or fibrous substance having 1-500μm particle diameter. The ultrafine powder or granular substance is preferably pretreated with a carboxylic acid or a polycarboxylic acid or a salt thereof.
Patent JP-S5836726-A (JP)
Title: Bisected propeller shaft device of vehicle
Inventor: HORIUCHI YUUSUKE
IPC: B60K17/22
Filed: 1981-08-28
Abstract: PURPOSE:To reduce vibration and noise by determining the phase differences between the first and second hook joints and between the second and the third to specific values when the magnitude of the angle of the first hook joint is considerable, so as to lessen the revolutional fluctuation. CONSTITUTION:A propeller shaft 10 is bisected, having hook type joint 15 in the middle thereof. If an engine speed change gear 1 is placed at a relatively high position and the magnitude of the angle theta1 of the first hook joint 13 is considerable, the phase difference between the first and second joints 13 and 15 is determined by pi/2 while that between the second and third joints 15 and 16 is determined by 0. The revolutional fluctuations of the respective joints, constructed as above, are thereby cancelled each other, on account of which vibration or noise may be reduced.
Patent JP-S62293862-A (JP)
Title: Station information setting system for store and forward program control exchange
Inventor: DOMOTO YOSHIHISA
IPC: H04M3/00
Filed: 1986-06-13
Abstract: PURPOSE:To eliminate an erroneous connection and the contadiction of an exchange connection process by transferring new station information from a temporary station information area to an exchange station information area only when it is recognized that no influence is given on exchange connection process even if station information for exchange connection process is rewritten at the time for alteration. CONSTITUTION:An exchange station information area 1 stores station information for an exchange connection process and executes all exchange connection processes based on an exchange connection station information area. A temporary station information area 2 is a storage area that stores input station information temporarily, and exchange connection process does not perform exchange connection based on the temporary station information information area 2. An exchange process state supervisory program belongs to exchange connection process and compares a clock with a time stored in a time information area 3, and when they coincide, supervises the state of its own exchange connection process, and transfers altered station information stored in the temporary station area 2 to the exchange station information area 1 in the case where no influence is given on exchange connection process even if the content of the exchange station information area 1 in which station information for exchange control is stored is rewritten.
Patent JP-H032985-A (JP)
Title: Method and device for identifying pattern
Inventor: NISHITANI TAKUJI
IPC: G06T7/00
Filed: 1989-05-31
Abstract: PURPOSE:To identify various patterns with different properties by a single processing method and to attain pattern identification at real time by expressing an input pattern as a vector series constituting a broken line. CONSTITUTION:The device is provided with the 1st means 170 for approximating an input pattern to a broken line and converting the input pattern to a vector series constituting the broke line, the 2nd mean 160 for storing a reference pattern to be compared with the input pattern as vector series expressed by a broken line, the 3rd means 180 for comparing the vector series of the input pattern obtained from the 1st means 170 with that of the reference pattern stored in the 2nd means 160, and the 4th means 190 for calculating similarity and a contraction scale factor between the vector series retrieved by the 3rd means 180 and the vector series of the reference pattern. Consequently, plural patterns whose shape are similar but sizes are different can be identified, the amount of calculation can be reduced and real time processing can be attained.
Patent JP-S62293488-A (JP)
Title: Temperature compensating device for card reader
Inventor: NAKAMURA TOSHIYA
IPC: G06K7/00
Filed: 1986-06-13
Abstract: PURPOSE:To compensate the temperature in an output by subtracting the output of a photointerrupter confronting to a specific object having no change in time from the output of a photointerrupter for reading a card. CONSTITUTION:In a sensor part 7, there are the photointerrupter 1 for reading the card and the photointerrupter 2 for compensating the temperature and from the photointerrupter 2, the output corresponding to the change in temperature is transmitted. The card reading output is outputted from the photointerrupter 1 and this output includes the change part of the temperature and the output from the photointerrupter 2 is subtracted by a subtracter 5 to compensate the temperature in the reading output.
Patent JP-S62294416-A (JP)
Title: Collecting and recovering method for fine powder of submicron order
Inventor: SUZUKI TAKASHI
IPC: B01D46/38
Filed: 1986-06-13
Abstract: PURPOSE:To collect and recover formed fine powder in the manufacture of fine powder efficiently by using a collecting and recovering device constituted with an agglomerated and piled layer of fine powder of submicron order. CONSTITUTION:Floating fine powder introduced and formed from a raw gas nozzle 7 of a reaction tube 1 is introduced into a fluidized bed 4 of a fluidized bed type collector 3 through a duct. The fluidized bed type collector 3 introduces nitrogen gas and the like from a fluidized gas introduction tube 6 and forms the fluidized bed 4 of agglomerated particles. Also, at a gas vent of the fluidized bed type collector 3, a spiral agglomerator type collector is installed to prevent fine powder from flying off all over. The device, therefore, is suitable for collecting and recovering non-crystalline fine powder of submicron order such as SiC, Si3N4, SiO2 or the like formed by CVD.
Patent JP-S63301679-A (JP)
Title: Memory card
Inventor: SANO YUSHI
IPC: H04N5/907
Filed: 1987-05-30
Abstract: PURPOSE:To prevent an erroneous erasing and to know the number of stored states and the number of unstored states by providing an indicator having plural display blocks in which an optical characteristic is changed correspondingly to the discrimination of the stored and the unstored state of a still picture in a picture memory. CONSTITUTION:The indicator 2 having the plural display segments changing in the optical characteristic correspondingly to the discrimination of the stored and unstored states of the still picture in the picture memory 3 is provided. When a picture, etc., photographed by an electronic still camera is stored in the still picture storing area of a memory card 1 as the still picture, the optical characteristic of the display block corresponding to this storing segment is changed from an opaque state to a transparent state, for instance. The change of the optical characteristic of such an indicator 2 can be easily discriminated by an optical detecting means in a camera side. Thereby, the already stored storing block can be protected from the erroneous erasing by rewriting. From this display, the number of the stored states or the number of the unstored states can be recognized.
Patent JP-S6114970-A (JP)
Title: Dot printer
Inventor: MATSUMOTO YOSHIAKI
IPC: B41J2/28
Filed: 1984-06-30
Abstract: PURPOSE:To reduce the memory capacity of the whole character generator by storing a 2-character dot pattern in each dot matrix making up a character generator for double speed printing. CONSTITUTION:A dot printer is composed of the first character generator which memorizes a dot matrix 3 for high density printing using all printing pins 2 provided in a printing head 1 and the second character generator which memorizes a dot matrix 4 for coarse density printing at double speed with the use of every other pin among printing pins 2. The second character generator is caused to memorize the first character pattern 23 formed by dots belonging to an even- number line and the second character pattern 24 formed by dots belonging to an odd-number line. The these patterns are read separately.