baber/WOPTO huggingface dataset:
Patent JP-2001111211-A (JP)
Title: Manufacturing method of printed board and the printed board
Inventor: FUJINO JUNJI
IPC: H05K3/46
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a printed board at an improved ate productivity. SOLUTION: This printed board manufacturing method comprises Cu- electroplating the surface of a press member 8 having protrusions 7 to form a first conductor layer 10 having protrusions 14 (Fig. 1b), electroplating a second support member 11 to form a second conductor layer 12 thereon and forming an insulation layer 13 on its surface (Fig. 1c), laying the press member 8 on the support member 11 and press contacting and compression-bond the protrusions 14 to the second conductor layer 12, thereby interconnecting the first conductor layer 10 with the second conductor layer 2 (Fig. 1d), and peeling off the press member 8 and the support member 11 to manufacture a core layer of the printed board (Fig. 1e).
Patent JP-2000119492-A (JP)
Title: Thermoplastic resin composition
Inventor: ONO TETSUSHI
IPC: C08L67/02
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide thermoplastic resin compositions comprising an aromatic polycarbonate resin and an aromatic polyester resin excellent in wet heat fatigue while making the most of the properties such chemical resistance which aromatic polycarbonate resins and aromatic polyester resins inherently possess. SOLUTION: Thermoplastic resin compositions comprise (A) 5-95 wt.% aromatic polycarbonate resin which has a relative fluorescence intensity of not more than 4×10-3 at 465 nm relative to a reference substance when the fluorescence spectrum is measured (with an excitation wavelength of 320 nm) and has been obtained by reacting a dihydric phenol with a carbonate precursor by the melt method and (B) 95-5 wt.% aromatic polyester resin.
Patent JP-H01135044-A (JP)
Title: Semiconductor device
Inventor: KANAI FUMIYUKI
IPC: H01L23/522
Filed: 1987-11-20
Abstract: PURPOSE:To prevent any crack, any other defect, and any void from being produced interiorly of a first by improving the property of a step coverage by forming a multilayer interconnection interlayer insulating film as a three- layer insulating film structure, and constructing the first layer in the three-layer insulating film with a BSG and a second layer with a SOG. CONSTITUTION:An interlayer insulating film composed of three layer is formed between a nth Al wiring 2 and a (n+1)th Al wiring 3, both being etched into predetermined patterns. The first layer is formed of a uniform insulating film having no overhang and formed of a BSG 4 of a good step coverage property, and a second layer insulating film formed on the surface of the BSG 4 is a SOG 5 serving to flatten the surface of the BSG 4. Additionally, a third insulating film formed on the surface of the SOG 5 is same BSG 4 as that of the first layer. The (n+1)th Al wiring 3 is formed on the surface of the third layer, and connected to the nth Al wiring 2 via a contact hole 6.
Patent JP-2001110345-A (JP)
Title: Astigmatism correction method for electron microscope and its device
Inventor: WATADA ATSUYUKI
IPC: H01J37/153
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide astigmatism correction device of electron microscope that can exactly correct astigmatism in electron microscope within a short time without demand for operator's experience and dexterity. SOLUTION: Radial signal R and a plurality of angular signals θare entered at the reference value (X0, Y0) in a polar coordinate selection/correction circuit 15, display images 11b1 to 11b8 for each angular signal at corrected coordinates are displayed with an astigmatism correction device 20 according to instructions of a control circuit 17, astigmatism correction is exactly conducted by selecting a displayed image of astigmatism satisfiable with visual decision and finely adjusting at least either radius or angle as occasion calls, or high-quality astigmatism correction is conducted with readjustment using selected and specified value (R, θ) as the reference,  and high-quality astigmatism correction at a middle position of adjacent display images of astigmatism correction to a similar extent is conducted in intuitive correspondence to the displayed image by a simple operation directed with the angular coordinate.
Patent JP-H07144337-A (JP)
Title: Production of branch pipe joint for electric welding
Inventor: MATSUNO SUMIO
IPC: B29C45/26
Filed: 1993-11-22
Abstract: PURPOSE:To simply produce a branch pipe joint for electric welding having uniform quality without short-circuiting an electric heating wire. CONSTITUTION:A spiral groove 12 continued from the peripheral edge of the through-hole 11 provided to the almost central part of a synthetic resin sheet 1 to the outer periphery of the sheet 1 at a predetermined interval is provided and an electric heating wire 2 is fitted in the groove 12 and terminal pins 21 are connected to both end parts of the electric heating wire 2 drawn out of the inner and outer peripheral ends of the spiral groove. This electric heating mat la is placed on a lower mold 4 having an almost semi-circular arc-shaped curved surface and the lower mold 4 is covered with an upper mold 5 and, after both end parts of the electric heating wire 2 are set so as to be erected almost right above, a molten resin is injected into a cavity. By this constitution, a branch pipe joint for electric welding wherein electric heating wires are embedded in the rear surface of a saddle at a predetermined interval can be simply produced without short-circuiting the electric wire.
Patent JP-H11125281-A (JP)
Title: Callipers of motor-driven disc brake and manufacture of callipers
Inventor: YOSHINO YASUNARI
IPC: F16D65/02
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide callipers of such a structure that a pressing part to press one of a pair of friction pads pinching a disc from the sides to the disc is coupled with a reaction part to press the other friction pad to the disc in such a way as striding the disc and that the pressing part is furnished with a through hole to accommodate a pressing mechanism to press the first named pad to the disc using the driving force of a motor in such a way as stretching along one center line intersecting the first named pad, and establish a method of manufacturing such callipers whereby the degree of freedom in designing the shape of the reaction part is well widened. SOLUTION: Callipers are formed in a single piece structure, and tools 82, 84, 86 are approached to the pressing part 18 of the callipers from the opposite side to the reaction part 20, and a through hole 30 is formed in the pressing part by these tools. The process manages without the tools passing the reaction part when the through hole is to be formed, which widens the degree of freedom in designing the shape of the reaction part.
Patent JP-S62152732-A (JP)
Title: Manufacture of thermoplastic synthetic resin string chuck
Inventor: KINUKAWA YUTAKA
IPC: B29C48/12
Filed: 1985-12-27
Abstract: PURPOSE:To continuously manufacture a string chuck with correct shape and dimensions by a method wherein extruded thermoplastic synthetic resin material is formed through a die with one of corresponding cross-sectional openings into string chuck material with a predetermined shape and, immediately after that, quenched. CONSTITUTION:Thermoplastic synthetic resin pellets are fed from a hopper 11 to an extruder 10 so as to be hot-melted and then led through a conduit 13 to either a male string chuck die 12M or a female string chuck die 12F in order to be continuously extruded therethrough. The string chuck material 30 extruded through the die 12 is immediately introduced into the cooling water 17 in a water tank 16. The cooled and solidified string chuck material 30 is pulled up and waterdrops on the whole surface of the material are completely removed with air nozzles 22 and 23 and a cloth 24 with excellent water absorption property. Finally, the string chuck product 300 taken off with a take-off 25 is taken up on a take-up reel 26.
Patent JP-H07147381-A (JP)
Title: Static electricity breakdown protection circuit
Inventor: OKADA HIDEKO
IPC: H01L27/04
Filed: 1993-11-24
Abstract: PURPOSE:To prevent the attenuation of a signal occurring when a voltage exceeding a power supply voltage is inputted to an input terminal as a signal in a P-channel MOS transistor of a static electricity breakdown protection circuit. CONSTITUTION:In a P-channel MOS transistor 13 of a static electricity breakdown protection circuit. a gate G and an N well W are connected and the gate G and N well W are kept floated. When a voltage Vin exceeding the power supply voltage is applied to an input terminal 11 as a signal, the potential of the N well W becomes equal to that of the gate G. At this time, no current leaks to the N well W from the input terminal. Also, at this time, the P-channel transistor 13 does not operate. Therefore, even if a voltage exceeding the power supply voltage is inputted as a signal, the signal is not attenuated by the static electricity breakdown protection circuit and is transferred to an internal circuit.
Patent JP-H05130443-A (JP)
Title: Document type discrimination method
Inventor: MAEDA YASUTAKA
IPC: H04N1/46
Filed: 1991-11-08
Abstract: PURPOSE:To shorten the time for detecting whether a copied document is a color document or a black/white document in the ADF mode by utilizing a return operation of a scanner after document scanning so as to discriminate the type of a succeeding document. CONSTITUTION:In the case of the ADF (automatic document feeder) 3 mode, after a succeeding document is set, while a scanner is returned, it is turned on, a document reflecting light is received by an RGB sensor 14 receiving light for each of R, G, B colors, whether the document is a color document or a black/white document is discriminated based on an output of the RGB sensor 14. Then in the case of the mode when the document is set manually on a table glass 2, after the document is set onto the table glass 2, the scanner is turned on while being moved in the feed direction, the document return light is received by the RGB sensor and the document is discriminated based on an output of the RGB sensor 14. Thus, in the case of the ADF mode, the return operation of the copy process is utilized to discriminate the type of the document.
Patent JP-H04164469-A (JP)
Title: Frozen substance layer maintaining device
Inventor: MORINO JUNJI
IPC: A63C19/10
Filed: 1990-10-29
Abstract: PURPOSE:To reduce the equipment costs greatly and lessen the space for installation of facilities by forming a duct for the cooling wind for a frozen object layer in the floor part where the frozen object layer is formed, and through this duct, flowing the low temp. gas of low temp. material gasified in the accommodation part. CONSTITUTION:An airtight accommodation room 7 is furnished to accommodate dry ice D, which is sublimated to generate low temp. carbon dioxide gas G. A forward path 8a is provided to lead this gas G to the top of a duct 5, while a return path 8b is furnished to return the gas G after passing through the duct 5 back to the accommodation room 7 from the bottom of the duct 5. In the forward path 8a, a circulation fan 9 is interposed to circulate the gas G forcedly from the accommodation room 7 to the forward path 8a, snow layer cooling duct 5, and return path 8b. That is, heat is absorbed from an ice layer 2 and snow layer 3 to cool them, and thereby melting of these layers is prevented, and thus snow layer 3 to form the ski gliding surface is maintained.
Patent JP-H01134293-A (JP)
Title: Writing method for time data
Inventor: UDO HIROSHI
IPC: G04G5/00
Filed: 1987-11-20
Abstract: PURPOSE:To easily set a real time in a production process by connecting a 2nd timepiece IC where the real time is set to an equipment and writing real- time data in a 1st timepiece IC from the 2nd timepiece IC. CONSTITUTION:A microcomputer 3 is connected to the timepiece IC 2 and a microcomputer 3 sets the real time in the timepiece IC 2. Then the microcomputer 13 selects the timepiece IC 2 of a real-time setting circuit A and its real- time data is read out and stored temporarily in the microcomputer 13. Then the microcomputer 13 selects the timepiece IC 12 on the side of electric equipment 12 immediately this time and writes the real-time data in the timepiece IC 12. Consequently, the data can be written in real time in the electric equipment in the manufacture process.
Patent JP-H10142269-A (JP)
Title: Higher harmonic measuring device
Inventor: FUJII TOMOHIRO
IPC: G01R31/08
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a higher harmonic measuring device which measures higher harmonic voltages at two or more separated spots to judge a direction where the generating source of higher harmonic voltage level exists irrespective of a phase difference, and estimates influence given to apparatus to comprehend a state. SOLUTION: A higher harmonic measuring device is provided with a voltage inputting means 2A for taking-in voltages at two or more separated spots of the same electricity receiving and distributing system, a higher harmonic voltage measuring means 3A for measuring the higher harmonic voltage value of taken-in voltage, and a higher harmonic generating source direction judging means 4A for comparing the higher harmonic voltage values which are measured at two voltage inputting points by the higher harmonic voltage measuring means 3A to judge the side of a larger voltage input to be the generating source of the higher harmonic.
Patent JP-H06148812-A (JP)
Title: Film unit with lens
Inventor: MURAMATSU KATSUJI
IPC: G03B17/04
Filed: 1992-10-30
Abstract: PURPOSE:To hardly scratch the surface of a unit main body in the stages of a user, a development dealer and recovery and to improve reuse rate by providing projecting lines on the surface of the unit main body exposed from an outside case. CONSTITUTION:The surface of the unit main body 3 is partially exposed from holes 5a-7a formed on a carton 4 and further from a released part 10, but on a part having a wide exposure range, the projecting lines 12-15 are integrally formed respectively. Respective projecting lines 12-15 project about 0.5mm from the surface of the unit main body 3 and easily formed in such a manner that a semicircular cylinder whose radius is about 0.5mm is integrally risen from a forming face at the time of forming the unit main body 3. The projecting line 12 formed along the hole 5a protects a surface around a photographic lens 5 from surface contact with the other surfaces. At this time, on the surfaces of respective projecting lines 12-15, ruggedness is provided by a semi-spherical fine projection, etc., like satin-finish, because it is desirable that a projecting line part is hardly scratched.
Patent JP-H04263838-A (JP)
Title: X-ray computer-aided tomograph
Inventor: HANSUUYOTSUHIEN KURUNME
IPC: A61B6/03
Filed: 1991-10-14
Abstract: PURPOSE: To provide an X-ray computer tomograph electronically scanning a circular anode and capable of obtaining a constant-size focal point. CONSTITUTION: An electron beam 5 passes through an X-ray source 2 concentrically with a circular anode 3 and collides with a beam trap 15 at a closed end section before a scanning process is started. The electron beam 5 then scans the circular anode 3 from the closed end section while being focused to the circular anode 3.
Patent JP-H07145945-A (JP)
Title: High-frequency heater with electric heater
Inventor: KAWAI KAZUHIRO
IPC: F24C7/02
Filed: 1993-11-25
Abstract: PURPOSE:To provide high handleability, high safety and to improve recycling properties in a high-frequency heater with an electric heater for browning an article to be heated and cooked. CONSTITUTION:A polyether sulfone film (hereinafter called as a 'film') 10 adhered with silicone adhesive 9 is provided at the heating chamber 3 side of a punching unit 2a formed at the enter of a door body 2 having a surface layer 8 which has a mean roughness of a center line of 0.5mum or less. Thus, the film 10 can be effectively adhered to the body 2. Deterioration of transparency, yellowing, a decrease in strength of the film 10 do not occur even under a high temperature (170-200 deg.C) environment. Separation of the film 10 from the body 1 can be facilitated, and safety can be enhanced.
Patent JP-S63145180-A (JP)
Title: Air spoiler device for side wind
Inventor: ITO NORIHISA
IPC: B62D35/00
Filed: 1986-12-10
Abstract: PURPOSE:To reduce biased shaking moment and lateral force, which act on a car while traveling in side wind, so as to raise traveling stability, by setting a spoiler extendedly from the front corner parts along the lower part of the car. CONSTITUTION:An air spoiler device is equipped with a pair of air spoilers 1a, 1b, and these air spoilers are separately attached to both ends 3a, 3b of the front lower part respectively, extendedly along the front of a car body 2. The air spoilers are formed of a polyurethane resin material, and molded into almost trapezoid flat plates. Moreover, these are spoilers 1a, 1b are rotatably attached to the car body 2, through driving gears respectively.
Patent JP-H06116560-A (JP)
Title: Ground grouting agent and method for hardening soil
Inventor: NISHIDA HIROYASU
IPC: E02D3/12
Filed: 1992-10-07
Abstract: PURPOSE:To obtain a ground grouting agent, composed of a sol of a compound oxide of silica and an inorganic oxide and a hardener and capable of readily controlling the hardening rate without contaminating underground water, etc., due to the outflow of an alkaline salt in the grouting agent and providing a high hardening strength of the grouted ground. CONSTITUTION:The agent comprises (A) a compound oxide sol which is a sol, containing fine particles of a compound oxide composed of silica and inorganic oxides (e.g. Al2O3) other than the silica dispersed therein and having the average particle diameter (Dp) and the specific surface area (S) satisfying the formula and (B) a hardener (preferably CaCl2 or Na2SO4). The component (A) is obtained by simultaneously adding, e.g. an alkali metallic silicate such as sodium silicate and an alkali-soluble inorganic compound such as sodium aluminate into an alkaline aqueous solution at pH>=10 and producing colloidal particles. Furthermore, the solid concentration of the component (A) is preferably finally regulated to 5-50wt.%. The amount of the component (B) based on the compound oxide in the component (A) is preferably regulated to 0.05-10 weight ratio.
Patent JP-H03155903-A (JP)
Title: Epoxy resin synthetic lumber
Inventor: MATSUSHITA YAHACHIRO
IPC: C08K7/02
Filed: 1989-11-14
Abstract: PURPOSE:To obtain a synthetic lumber producing long chips during the cutting period by making epoxy resin contain an organic filling agent or both of an organic filling agent and inorganic filling agent and also making an epoxy resin compound material, in which the epoxy resin after cured has a specific gravity, contain synthetic fibers having a specific dimension. CONSTITUTION:Epoxy resin is made to contain an organic filling agent or both to an organic filling agent or inorganic filling agent and an epoxy resin compound material in which the epoxy resin after cured becomes 1.10 or below in its specific gravity is contained with synthetic fibers being 100mum or smaller in its fiber diameter and 20mm or shorter in its fiber length which are 20% or below in weight with respect to the filling agent removed epoxy resin. As an organic filling agent, there is used one or a plurality of phenol resin, polyvinyl chloride, polyester, polyacrylonitrile, polystylene, polyacrylic ester, polycarbonate and ABS. At this time, it is preferred to use jointly with an organic filling agent such as slight glass balloon or the like. And, as synthetic fibers, there is used Tetron, 6-nylon, polyacrylonitrile fiber, rayon fiber, polypropylene fiber, polyethylene fiber vinylon fiber, polyvinyl alcoholic fiber, or the like.
Patent JP-H06118651-A (JP)
Title: Positive type resist material
Inventor: TANAKA HARUYORI
IPC: G03F7/004
Filed: 1992-10-08
Abstract: PURPOSE:To obtain a positive type resist composition high in sensitivity and resolution and superior in process aptitude and sensitive to high energy rays and developable with an aqueous alkaline solution by incorporating a silicone polymer and a specified onium salt. CONSTITUTION:The positive type resist material comprises the silicone polymer (A) represented by formula I and the onium salt (B) represented by (R)pAM and it can be developed with the aqueous alkaline solution and it is sensitive to high energy rays, and when needed, further it may contain a dissolution inhibitor. In formulae I and (R)pAM the sum of x and m is 1, and X is not 0; n is an integer of 1-3; each of plural R is, independently, an optionally substituted aromatic group; A is sulfonium or trifluoromethanesulfonate, and p is 2 or 3.
Patent JP-H08150032-A (JP)
Title: Cabinet
Inventor: YAMAZAKI YOSHIKO
IPC: A47B77/04
Filed: 1994-11-29
Abstract: PURPOSE: To provide the cabinet capable of easily removing and cleaning dust on the floor surface at the front side of the cabinet and facilitating the dust treating work. CONSTITUTION: A plinth part 2 is provided at the lower end of a cabinet body 1, and a flat dust box body 3 which can freely be drawn forward is put in the plinth part 2; and the front end of the dust box body 3 is opened, a lid body 5 which freely slants and rotates forward by being pivoted on the lower end side is added to the front end opening part 4 so that it can freely be opened and closed, and the rotation range of the lid body 5 is so set that the opening/ closing side end edge 6 of the lid body 5 can abuts against the floor surface before it.
Patent JP-H11129578-A (JP)
Title: Fan control apparatus
Inventor: HIRANO YOSHIAKI
IPC: G03G21/20
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To control driving of a cooling fan at a low cost by reading an ID number of a mounted CPU after a power source of a printer is turned on and intermittently driving the cooling fan at a standby time if the CPU is judged to be one consuming large power and generating a large quantity of heat. SOLUTION: After a printer controller part (PC part hereinafter) 1 and a printer engine part (PE part hereinafter) 2 are powered on, an ID number of a CPU 102 of the PC part 1 is read out. When the CPU is judged to be of a type consuming large power, it is detected via an I/F circuit 106 whether the PE part 2 is transferring a paper or not. When the PE part 2 is judged not to be operating and to stand by, a command is output to the PE part 2 via the I/F circuit 106 to rotate a cooling fan 206 for a fixed time, whereby the cooling fan 206 is rotated. On the other hand, when the PE part 2 is in the middle of transferring the paper, the control to the cooling fan 206 is left to the PE part 2.