baber/WOPTO huggingface dataset:
Patent JP-H088516-A (JP)
Title: Surface protecting agent for printed wiring board and forming method of surface protecting film
Inventor: ISHIDOU KIMINORI
IPC: H05K3/28
Filed: 1994-06-21
Abstract: PURPOSE:To suppress a rise in contact resistance on a contact point and the surface of gold-plated layer for contact by a method wherein the pH of a specific benzimidazole compound is adjusted to the prescribed degree by salt-forming acid, and an aqueous solution, containing copper, manganese and zinc of a specific content or less, is used. CONSTITUTION:In the formula separately mentioned, X indicates an alkyl radical, a halogen atom, an amino radical, a di-lower alkylamino radical, a lower alkoxycarbonyl radical or nitro radical and the like, all of which have the same or different carbon of 1 to 7, (n) and (p) indicate integers, and (m) indicates an integer of 1 to 10. Benzimidazole compound, as shown in the diagram, of 0.05 to 30wt.% is contained as an effective compound, it is adjusted to pH1 to pH5 using inorganic acid which forms the salt such as nitric acid and the like, and a printed wiring board is dipped into the aqueous solution of a surface protective agent having copper- containing heavy metal in the density of 50ppm or less. Then, pure-water washing, draining and hot air drying are conducted successively, and a surface protecting film 6 is formed on the surface only of the circuit part consisting of copper alloy using copper 2 containing a part mounting pad 2.
Patent JP-H05331801-A (JP)
Title: Mutual insulation connecting device for rail
Inventor: SHINOBU MASAYASU
IPC: E01B11/54
Filed: 1992-05-29
Abstract: PURPOSE:To enhance efficiency in operation as well as to assure insulation properties when each fish plate is attached onto rails at work site. CONSTITUTION:The mutual insulation connecting device is equipped with paired fish plates 3 made of reinforced fiber plastics which are disposed across the ends of both rails 1 while being put in between the head and the flange of each rail 1, paired plates 4 made of wear resistant material which are interposed between each rail 1 and each fish plate 3 while being extended somewhat longer than each fish plate 3 at both ends, and with metallic cylinders 8 which are put into four through holes 7 bored in the fish plates 3. The plates 4 are made to come closely in contact with the head and the flange 1b of each rail 1, and with the upper and lower surfaces of the fish plates 3, and the outer diameter of each cylinder 8 is made to agree with the inner diameter of each through hole 7 of the fish plates 3. Two cylinders 8 are connected to each connecting plate 12 having through holes 11 which are led to the cylinders 8 at the respective ends of both the rails 1.
Patent JP-S5361726-A (JP)
Title: Surface treatment of inorganic fibers and its apparatus
Inventor: SATOU TADASHI
IPC: D06M13/50
Filed: 1976-11-15
Abstract: PURPOSE:To bond films of uniform and sufficient thickness having a high hardness firmly, by treating inorganic fibers with a treatment vapor and steam immediately after fiber making by a specific method.
Patent JP-H082702-A (JP)
Title: Paper feeding device
Inventor: SUZUKI TAKAHIRO
IPC: B65H1/18
Filed: 1994-06-21
Abstract: PURPOSE:To realize the stable takeout of paper sheets by measuring the thickness of the laminated paper sheets to divide this thickness by the number of them to calculate one piece paper sheet corresponding quantity in accordance with the thickness of the paper sheet to one piece, and finally elevating a paper feeding base by every one piece paper sheet corresponding quantity in accordance with takeout timing for the paper sheets. CONSTITUTION:As a control mechanism for a paper feeding device, an upper surface position sensor 11 for detecting the upper surface position of laminated paper sheets 1 and a lower surface position sensor 30 for detecting the lowermost surf ace of the laminated paper sheets 1 are provided to measure the thickness T of the laminated paper sheets 1 from the output of both position sensors 11 and 30. The thickness T is divided by the number (n) of the laminated paper sheets by an operating means to operate one piece paper sheet corresponding quantity. A paper feeding base 5 is elevated by every one piece paper sheet corresponding quantity in accordance with takeout timing for respective paper sheets by a driving means to take out the uppermost paper sheet 1 by the suction rotor 2 of a takeout device B. At the time of finishing the takeout of the paper sheets 1 of (n), a stopper 12 is operated, and also the paper feeding base 5 is lowered.
Patent JP-H07330533-A (JP)
Title: Color matching kit,system,and method for dental porcelain
Inventor: KIYARORIN EMU KURAMAA
IPC: A61C19/10
Filed: 1995-06-06
Abstract: PURPOSE: To provide a method for the preparation of porcelain dental restorations having conformable hue value, chroma value and lightness value. CONSTITUTION: In the three powders is respectively labeled containers, the first powder has a first lightness value when formed into a least porcelain layer, the second powder has a second lightness value when formed into a less opaque ceramic layer and the third powder has a third lightness value when formed into the most opaque ceramic layer. A lightness value difference between the third value and the first value is <=2.5 CIE La*b* unit. The first powder has a first hue when formed into a least porcelain layer, the second powder has a hue when formed into a less opaque ceramic layer and the third powder has a third hue when formed into the most opaque ceramic layer. Preferably, the first hue and the second hue are within 5 degree of CIE psychometric hue angle of the third hue.
Patent JP-S5839947-A (JP)
Title: Measuring method and apparatus of urea
Inventor: IKEDA HISAYUKI
IPC: G01N31/00
Filed: 1981-09-03
Abstract: PURPOSE:To determine rapidly urea in the whole blood and etc., by detecting the change of electroconductivity resulting from a reaction of the urea with a absorption liquid through a gas-permeable membrane, after the urea in a sample to be tested is converted to NH4<+> by a enzyme reaction and then to NH3. CONSTITUTION:A definite amount of a sample to be tested is injected from a sample injector 5 into the 3rd pass way 10c, and transferred with a carrier solution 2c to a immobilized enzyme 6. Subsequentry, urea is subjected to enzyme reaction to produce NH4<+> and CO3<->. These are transferred with the carrier solution to a junction A, then mixed with a mixture solution 2b, further subjected to reaction. NH3 thus produced is transferred again with the carrier solution to the 2nd chamber 9b in a flow cell 9, then transmitted through a membrane 9 to the 1st chamber 9c, and reacted with an absorption solution 2a to be absorbed as NH4NO3. The change of electroconductivity before and after the reaction is measured by a electrode 7 and an electroconductivity meter, and the amount of urea in the sample is determined by the result.
Patent JP-S62295953-A (JP)
Title: Polycarbonate resin composition
Inventor: ENDO HIDEKI
IPC: C08L51/02
Filed: 1986-06-17
Abstract: PURPOSE:To obtain a resin compsn. having excellent thermal stability, jet- blackness and resistance to low-temperature impact and solvents, by blending a polycarbonate resin with a specified acrylate/butadiene graft copolymer. CONSTITUTION:A resin compsn. is obtd. by blending 100pts.wt. polycarbonate resin (A) with 4-100pts.wt. arom. polyester resin (B), 4-100pts.wt. polyester ether elastomer (C) obtd. by polycondensing a dicarboxylic acid (i) contg. not less than 70mol% of terephthalic acid, etc. with an alkylene glycol (ii) and a polyalkylene glycol (iii) having an average MW of 500-5,000 in such a proportion that the amount of the component (iii) accounts for 20-80wt% of the total amount of the polyester ether elastomer, and 1-80pts.wt. acrylate/ butadiene graft copolymer (D) obtd. by polymerizing 20-100pts.wt. vinyl monomer (iv) such as an acrylic ester and 0-5pts.wt. polyfunctional vinyl monomer (v) in the presence of 100pts.wt. copolymer (vi) of an acrylic ester with butadiene.
Patent JP-H06319391-A (JP)
Title: Pool bench and its water supplying and draining apparatus
Inventor: KOMATSUZAKI MASAO
IPC: A01G27/00
Filed: 1993-05-17
Abstract: PURPOSE:To provide a pool bench for growing plants capable of readily controlling supplying and draining of water by attaching a vertical frame plate, a horizontal frame plate and a diaphragm to a bottom plate on which water supplying and draining apparatus is installed, covering a water-proof sheet over whole face and forming a water tank on the bottom plate to control water amount. CONSTITUTION:In a pool bench for growing a potted plant, vertical frame plates 2-2b and 3-3b are fitted vertically to the bottom plate 13 by fixtures 15-15c and simultaneously lateral frame plates 4 and 4d are fitted vertically to the bottom plate 13 in the lateral direction of the bottom plate 13 and diaphragms 4a-4c are fitted onto the bottom plate 13 so as to erect vertically to the bottom plate 13 to form plural water tanks 1a-1d. Legs 8-8d are fitted to the bottom plate 13 and further, water supplying and draining apparatus 5-5d to which water supplying and draining pipes 7-7d and 9 are connected, are provided on the bottom plate 13 and assembled and the water tanks 1a-1d are covered with a water proof sheet 14 over the whole surface so as to adjust water amount in the water tank to provide the objective pool bench 1.
Patent JP-S5843876-A (JP)
Inventor: KAMIYA TADASHI
IPC: B62J13/00
Filed: 1981-09-05
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-H08324732-A (JP)
Title: Meat hanging tool
Inventor: SAITO TOSHIO
IPC: B65G9/00
Filed: 1995-06-06
Abstract: PURPOSE: To provide a meat hanging tool excellent in the chemical resistance and the corrosion resistance, capable of reducing the weight and the cost, realizing the grease-free block part, and preventing blocks from colliding with each other when they are moved on the aerial track. CONSTITUTION: A meat hanging tool comprises a trolley part 1 provided with a block 12 to be movably hung from the aerial track B, and a hanging member 2 to be suspended from and supported by the trolley member, the trolley member including the block and the hanging member are formed of the FRP material, the outer size of a block supporting part 13 in the trolley member is larger than the outer diameter of the block 12, and a discrimination marker 24 to control the hung meat C is fitted to the hanging member.
Patent JP-H04365055-A (JP)
Title: Electrophotographic printer
Inventor: AKIYAMA KEIICHI
IPC: G03G21/10
Filed: 1991-06-12
Abstract: PURPOSE:To miniaturize a toner unit and a device, improve the degree of freedom for designing, and surely prevent the deterioration of a photosensitive belt. CONSTITUTION:A toner unit 3 stored with toner 2 inside is arranged near the outer periphery of a rotatable photosensitive belt 12, an LED head 5 is arranged on the back side of the photosensitive belt 12, a developing roll 6 sticking the toner 2 to an electrostatic latent image to form a developed image and a cleaning roll 17 removing and recovering the residual toner 2 of the photosensitive belt 12 are arranged in the toner unit 3, and the cleaning roll 16 is formed with a magnet roll 17 and a sleeve 18 covering the outer periphery of the magnet roll 17. The residual toner 2 on the surface of the photosensitive belt 12 is attracted by the magnetic carrier generated by the rotation of the magnet roll 17 and the sleeve 18 in opposite directions to each other, and the surface of the photosensitive belt 12 after the residual toner is attracted is electrified with uniform charges.
Patent JP-S63305751-A (JP)
Title: Gate controller for photo-thyristor
Inventor: ISHIBASHI MASAYUKI
IPC: H02M1/092
Filed: 1987-06-03
Abstract: PURPOSE:To elongate the life of a light emitting device, by a method wherein a plurality of light emitting devices, employed for the ignition of a switching circuit in which a plurality of photo-thyristors are connected in parallel, are provided selectively with gate signals in accordance with load current. CONSTITUTION:A controller for a photo-thyristor is constituted of a gate signal generating circuit A, a light emission control circuit B and a light emission circuit C. A plurality of photo thyristors 3a-3c are connected in parallel to respective arms D in the bridge circuit of a rectifier E while the photo-thyristors are conducted or intercepted by a light gate signal S3 supplied from said light emission circuit C through a light guide 4. In this case, the photo-thyristors 3a-3c are provided in parallel with gate signals sequentially for only a given period of time normally without providing them at all times. When load current increases and exceeds a set value, all of the light emitting devices are provided with the gate signals to put all of the devices ON. When the load current is reduced' a circuit is switched so as to provide said devices with the gate signal sequentially one by one.
Patent JP-H06335189-A (JP)
Title: Terminal structure of flat motor
Inventor: SUZUKI YUZURU
IPC: H01R9/00
Filed: 1993-05-18
Abstract: PURPOSE:To prevent the contact with the inner face of an installed rotor by forming the section in which to wind the terminal of a coil thinly. CONSTITUTION:Though the end of a coil wound in the section of the magnetic pole 11 of a stator is wound on the winding section 23 of a terminal metal fitting 2 inserted in the small hole 15 of an inner frame 14, the vertical dimension after winding does not become larger than a conventional size since the thickness of this winding section 23 is made thin. Accordingly, in case that it is connected to the circuit pattern of a printed wiring board, it becomes stable on the pattern, and also the increase of height of the winding section 23 is suppressed. Hereby, the contact with the inner face of the installed rotor can be prevented.
Patent JP-H07326823-A (JP)
Title: Optical semiconductor element and its manufacture
Inventor: KISHI HIROYOSHI
IPC: H01S5/00
Filed: 1994-05-30
Abstract: PURPOSE:To obtain an optical semiconductor element having an optical film on the end surface which can decrease both the feflectivity of TE wave and the reflectivity of TM wave, and has high quality for protecting the end surface, and a manufacturing method of the element. CONSTITUTION:The semiconductor element 1 has an optical film on the end surface. The optical film consists of the combination of two dielectric thin films 2, 3. The first thin film 2 on the end surface side is composed of silicon nitride (SiNx). The second thin film 3 is, typically, composed of silicon oxide (SiO2).
Patent JP-S6030887-A (JP)
Inventor: SHINDOU MAKOTO
IPC: F16L11/12
Filed: 1983-08-01
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-S63304259-A (JP)
Title: Layout method
Inventor: MATSUZAWA TOSHIHARU
IPC: G03F1/00
Filed: 1987-06-05
Abstract: PURPOSE:To relieve a layout rule and to improve the integration density of circuit elements by providing a fresh standard value relating to the disposition intervals of patterns such as rectangular patterns having cusped end parts. CONSTITUTION:Two rectangles are disposed or the two rectangles are disposed in the middle of two ways of positions in such a manner that the distance between a corner 4 of the rectangle and the nearest corner 5 of the rectangle adjacent to said rectangle is taken at about the size equal to the min. spacing lbetween the paralleled patterns determined by the layout rule or the min. distance between the ellipses inscribing the respective rectangles is taken at the size equal to l at the time of disposing rectangular mask patterns. The problem of definition does not arise and the pattern density is increased even if the inter-vertex distance is set at about the value determined by the layout rule relating to the spacing of the paralleled pattern in the case of the staggered disposition of the patterns as shown in the figure. The integration density of an LSI is thus improved by adding the rule defining the min. spacing between the cusped end parts.
Patent JP-S6028789-A (JP)
Title: Controller of induction motor
Inventor: HOSOKAWA YASUHIKO
IPC: H02P21/22
Filed: 1983-07-28
Abstract: PURPOSE:To enable to accurately control a torque by accurately obtaining the variation in the temperature of the secondary resistor by considering the harmonic component to obtain the secondary loss. CONSTITUTION:A calculator 30 for producing the amplitude of the output voltage of an inverter of a pulse width modulator, a function generator 31 for obtaining the harmonic current flowed to an induction motor from the output voltage V of the calculator, and a multiplier 32 for squaring the harmonic current are provided. The harmonic wave flowed from the harmonic component of the output of the inverter to the secondary circuit is obtained, the loss caused by this is added by an adder 33 to the basic loss, thereby obtaining the variation in the accurate secondary resistance due to the temperature rise.
Patent JP-H11318560-A (JP)
Title: Horny layer observation tool
Inventor: SHIMAZAKI YOSHIHIKO
IPC: A45D44/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a horny layer observation tool capable of easily observing a horny layer. SOLUTION: A window hole 5 is passed through and provided on the left side of a base plate 2 and a background part 6 printed in a dark color is provided on the right side. A transparent film 3 to which an adhesive material is attached is joined to the back surface of the base plate 2 and the window hole 5 is closed. The transparent film 3 is provided with a tongue piece part 8 projected outward from the base plate 2. After sticking the horny layer to the adhesive material stuck to the closing part 10 of the transparent film 3 for closing the window hole 5, the base plate 2 is bent with a bending position 11 as a center and the tongue piece part 8 is joined to the surface 4 of the base plate 2. Thus, by the elasticity of the plate 2, a part where the window hole 5 is present is separated from the part where the background part 6 is present and a space is formed between them.
Patent JP-H087940-A (JP)
Title: Plug-in type cable sleeve
Inventor: HIRUKO SEISUKE
IPC: H01R4/28
Filed: 1994-06-22
Abstract: PURPOSE:To provide the plug-in type cable sleeve which can assure reliability, watertightness and the improvement of compacting for the electrical and mechanical connections of a plug member and a reception member, the reliable locking mechanism of a fastening ring used for the mechanical connections, and reliable water tightness for a cable compression section simple in structure. CONSTITUTION:A plug member 1 is equipped with an insertion section 6 at one end to a reception member, a conductor installation section 7 at the other end, a large diameter screw section 8 provided between the insertion section 6 and the conductor installation section 7, and with an O-ring 9 provided at the base section of the insertion section 6. The reception member 2 includes a receiving hole 10 receiving the insertion section 6 of the plug member 1 at its one end. A multi-contact point band 11 is provided in the inner surface of the receiving hole 10, and a fastening ring 3 is equipped with a female screw 13 at its one end, which is threadedly engaged with the large diameter screw section 8, and with a step section 14 at the other end, which acts as a retaining section. Fall-out is prevented by an engagement with a step section 14' provided at the reception member 2 side, and the fastening ring 3 held with a fixing spring 5.
Patent JP-H06331338-A (JP)
Title: Device for inspecting surface of spherical object
Inventor: TSUJITA KAZUKIYO
IPC: G01B11/24
Filed: 1993-05-18
Abstract: PURPOSE:To reliably inspect an article by improving the inspection accuracy of the surface of a spherical object such as a steel ball. CONSTITUTION:Since a first instruction part 21 of a transfer part 2 from a supply part 1 to a screening part 4 is formed by a guide groove 20 extended spirally, a spherical object supported by the first support part 21 and a second support part 22 is guided by a guide groove 200 in contact with itself by the rotation of the first support member 21 and then is transferred to the side of the screening part 4 from the side of the supply part 1 and at the same time is rotated in different directions successively. Since a sensor 30 is provided near the guide groove 200 and a plurality of transfer stop areas 201 with an almost 0 lead angle are formed, the stationary spherical object can be inspected by each transfer stop area 201. At the same time, the rotating direction of the spherical object is changed successively between the transfer stop areas 201 by the guide of spiral guide groove 200, thus reliably inspecting the different parts of the spherical part by the sensor 30, etc.
Patent JP-S62292076-A (JP)
Inventor: KURAUSU KUREENAA
IPC: H03F1/30
Filed: 1987-06-05
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-H03164441-A (JP)
Title: Sheet glass processing method and facility
Inventor: ERUNSUTO ZUMUSUTAIN
IPC: C03B33/037
Filed: 1990-05-31
Abstract: PURPOSE: To perform work into a windshield by a simple equipment at a low cost by cutting a glass blank along a line corresponding to a final plate shape, then breaking the projected edge part of the blank along a breaking line and finally grinding a plate edge at the time of working the windshield for an automobile.  
     CONSTITUTION: Glass plates 12, 12a and 12b as the glass blank of a material for the windshield are sent out onto a table 30 by a transfer head 32, then transferred onto the conveyor belt 8 of a cutting and breaking station 1 and accurately carried to a prescribed position. The glass plate is then strongly held by vacuum suction at the perforated part of the table 2 and cut by guiding the working head 4 of a cutting head 13 along a cutting line S corresponding to the edge part shape of the glass plate 12'. Then, after the edge part is broken by the breaking wheel of a breaking head 14, it is transferred to the suction disk 19 of a grinding station 16, the plate edge of the glass is ground by a grinding disk 17 and it is finished and worked to the windshield, transferred onto the conveyor belt 26 by the suction disk 25 and carried away. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04366071-A (JP)
Title: Connection structure for piston and connecting rod
Inventor: ONODERA HIROKI
IPC: F16C33/08
Filed: 1991-06-12
Abstract: PURPOSE:To make weight increase minimum and improve piston durability. CONSTITUTION:The small end portion of a connecting rod 4 is formed so that it may possess an inclination surface 20 whose width becomes larger as it goes to the lower portion from the upper portion. Also, the inside end portion of a piston boss 3 is formed so that it may possess an inclination surface 21 that is in parallel with the inclination surface 20. When a piston 1 descends due to an expansion stroke, explosion weighting acts on a point P where a piston boss 3 inside opening end portion and a piston pin 7 contact each other, and a point Q where the piston pin 7 and a connecting rod 4 shaft hole end portion contact each other. As an axial shift amount between the contact point P and the contact point Q is small, bending stress acting on the piston 7 lowers, and at the upper surface of the boss 3, stress R becomes maximum at the inside position distant from the contact point P.