baber/WOPTO huggingface dataset:
Patent JP-H1012671-A (JP)
Title: Wiring board, manufacture thereof, wiring board mounted with board, and manufacture thereof
Inventor: MURATA HARUHIKO
IPC: H01L23/498
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board and method by which positioning and bonding of a flip chip, etc., can be easily realized with a good accuracy, and also to provide a wiring board having a board mounted thereon and a method for manufacturing the same. SOLUTION: A wiring board 3 is coated on its all surface (including connecting pads 17) with known photosensitive epoxy resin to form a photosensitive epoxy resin layer 21 of 0.4mm thick. Next, an exposing mask 25 having holes 23 made only in projection formation parts is mounted on the photosensitive epoxy resin layer 21 and subjected to exposure of ultraviolet rays only at the projection formation parts of the resin layer 21. Thereafter, the board is developed to remove excessive resin to thereby form positioning of projections 4 made of the resin.
Patent JP-H0913591-A (JP)
Title: Fixing structure of waterproof layer
Inventor: SAWANISHI RYOZO
IPC: E04D5/14
Filed: 1995-06-30
Abstract: PURPOSE: To execute the construction by using a fixing member constructed in the beginning without generating a noise or causing a drop in the strength of a skeleton at the time of executing repair work prior to the formation of a waterproof layer in such a fashion that the waterproof sheet may be fixed with the skeleton with the fixing member. CONSTITUTION: With a waterproof sheet 2 which covers a skeleton 1 by means of a fixable fixing member 3, a waterproof cover member 4 which waterproofs a fixing location of the skeleton 1, is covered over the fixing member 3 in a non-contact state and then bonded with the waterproof sheet 2. The waterproof cover 4 is marked at a location which corresponds to the fixing member 3.
Patent JP-S5955072-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOYAMA NAOKI
IPC: H01L29/812
Filed: 1982-09-24
Abstract: PURPOSE:To suppress the effect of implanted impurity to the region covered on a mask in a semiconductor device by ion implanting into a semiconductor covered on a mask when providing a mask, selectively ion implanting, and forming a semiconductor region having the prescribed carrier density. CONSTITUTION:With a gate electrode 15 made of high melting point metal silicide such as titanium-tungsten silicide and an SiO2 film 16 as masks silicon ions are implanted. Parts of Si<+> ions implanted regions 17, 18 are formed underneath the gate 15 and the film 16. Then, oxygen ions are implanted. O<+> ion implanted regions 19, 20 are wider than he regions 17, 18 and formed underneath the electrode 15 and the film 16. Then, a heat treatment is performed, thereby activating the silicon and oxygen. At this time, since electrons are collected by the colecting level formed by oxygen, the expansion of the N<+> type regions 21, 22 underneath the electrode 15 and the film 16 due to the activation of the silicon ion is suppressed.
Patent JP-S5867118-A (JP)
Inventor: SUDOU TAKAMITSU
IPC: A01D59/00
Filed: 1981-10-17
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-H0216471-A (JP)
Title: Fmea simulation method for analyzing circuit
Inventor: KAWAI MAKOTO
IPC: G01M17/007
Filed: 1988-07-04
Abstract: PURPOSE:To obtain FMEA data and a fault rate table in a short time and easily by executing automatically a segmentation of a circuit, setting of input/ output conditions and setting of a fault mode, and executing an automatic analysis of the FMEA in accordance with a procedure which is set in advance, based thereon. CONSTITUTION:A CRT 22 and a keyboard 23 being a man-machine interface, a magnetic disk 24, a printer 25, a plotter 26 and a magnetic tape 27 are connected to a CPU 21. In such a state, an FMEA fault mode, a segmentation of an analyzing circuit and input/output conditions are set automatically by a designer or a prescribed procedure through the keyboard 23, and based thereon, an FMEA simulation is executed in accordance with the procedure which is set in advance. Subsequently, based on its result and fault rank data which is inputted separately, an output of FMEA data and an output of a fault rate table are executed. In such a way, the FMEA simulation can be executed in a short time and easily.
Patent JP-H0217270-A (JP)
Title: Seal ring for hydraulic device
Inventor: KAKEHI KOZO
IPC: F16J15/20
Filed: 1988-07-04
Abstract: PURPOSE:To obtain the captioned seal ring with a small oil leaking quantity and an excellent sealing property by manufacturing the seal ring with a composition formed by blending an oil absorbable material with a fluororesin as a main ingredient. CONSTITUTION:A composition at a blending rate of 70% PTFE, 25% graphite, and 5% Ketjen black (oil asborbable material) is molded, this molded body is machined into a ring by cutting, and one place on the circumference is cut off in the radial direction to manufacture a seal ring. As the result of the comparing test of this seal ring with a seal ring not containing the Ketjen black, in the abutment clearance method of pre-/post-rotation test of 50 hours, the abutment clearance of one in which the Ketjen black is blended is extremely small. Hence, the quantity of oil leakage can be reduced obtaining excellent sealing property.
Patent JP-S6057109-A (JP)
Title: Burner tip
Inventor: KAWANAMI SHIZUO
IPC: F23D11/38
Filed: 1983-09-09
Abstract: PURPOSE:To maintain relative relation between a tube and a burner tip body to prevent production of a thermal stress due to a difference in thermal expansion, by a method wherein similar cuts are provided in the both ends of a tube positioned opposite to the dish-shaped bottom of a hole in a burner tip body, and a ring material is fitted in between the body and the tube to join them together. CONSTITUTION:A tube 3 is interposed in a dished bottom 3a of a hole formed in a burner tip body 1, serving to guide the tube 4 of a carbide material, and a cut 4a in the forward end of the tube is engaged with the dish-shaped bottom 3a. A ring 5 is fitted in between a cut part 4b in the outer forward end and the burner tip body, and the ring 5 and the burner tip body 1 are completely joined together by soldering or welding. The tube is not joined directly with the burner tip body, and this prevents the occurrence of breakage of the tube due to production of a thermal stress caused by a difference in thermal expansion.
Patent JP-H11332933-A (JP)
Title: Bubble bath device
Inventor: SHIRAISHI KAZUHISA
IPC: A61H23/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a bubble bath device capable of a random mode operation for hardly generating experience. SOLUTION: Inside a controller for operating an air bubble supplier for supplying air bubbles to a bathtub in different patterns, the different steps 1, 2, 3, 4, 5, 6, 7 and 8 of a plurality of air bubble jetting patterns to be successively executed in an order are stored. The controller stores the step at the position when a random mode operation switch is turned off and performs control so as to restart from the step of the position when the switch is turned on next time.
Patent JP-H0911877-A (JP)
Title: Turning control device of vehicle
Inventor: SANO YOSHIAKI
IPC: B62D37/00
Filed: 1995-06-30
Abstract: PURPOSE: To restrain reaction of a brake pedal small at turning control time by a compact device by actuating pumps only when fluid pressure is adjusted to the pressure increasing side by 9 pressure control valve when yaw motion control is performed when the brake pedal is operated. CONSTITUTION: Pumps 16 and 17 are arranged in main brake pipe lines 5 and 6 extending from a master cylinder 1, and branch brake pipe lines 8, 9, 10 and 11 are branched off from the main brake pipe lines 5 and 6, and are connected to wheel brakes of respective wheels. Solenoid valves are respectively interposed in the middle of them, and the respective solenoid valves are composed of an inlet valve 12 and an outlet valve 13. At braking time when a brake pedal 3 is operated, and at yaw motion control time of a vehicle, only when fluid pressure is adjusted to the pressure increasing side by a pressure control valve, the pumps 16 and 17 are actuated. As a result, delivery pressure of the pump 16 or the pump 17 can be reduced at unnecessary time, and the brake pedal 3 is not returned.
Patent JP-H09119416-A (JP)
Title: Electric part holder and fixing mechanism therefor
Inventor: IGARASHI OSAMU
IPC: H05K7/14
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric part holder and a fixing mechanism for fixing this electric part holder excellent in versatility by which the electric part can be fixed to a fixed member without projecting to the back surface of the fixed member and the attachment/detachment for the fixed member can be carried out simply. SOLUTION: A holder 24 for holding an electric part and a fix part 26 for fixing the holder 24 to a chassis 10 are provided. The fix part 26 is provided with engaging claws 40, 42 and 44 inserted from a parallel direction for the chassis 10 surface to a hole opened parallelly for the chassis 10 surface of the installation part formed on one side surface of the chassis 10 and also engaged with an installation part attachably/detachably.
Patent JP-S5791087-A (JP)
Title: Video space frequency analyzer
Inventor: MIYAGI KOUICHIROU
IPC: G06G7/19
Filed: 1980-11-28
Abstract: PURPOSE:To sweep a correlation output on a cathode ray tube and to display a space frequency spectrum picture in the horizontal scanning direction of an input picture, by executing mutual correlation operation between a video signal obtained at a TV camera, and a linear FM signal in which the frequency changes linearly with time. CONSTITUTION:An input picture 13 is horizontally scanned at a TV camera 14, a composite video signal is outputted, horizontal and vertical pulses are separated at a video signal sampling circuit 18, a video signal obtained at each horizontal scanning is sampled every other scanning, and non-signal part is formed before and after the video signal. The video signal having a non-signal from the circuit 18 is square-compressed at a square compression circuit 19 and inputted to a correlation device 101. An FM signal is generated from a linear FM signal repetitive generator 103 and applied to the correlation device 101, and the output of the device 101 is applied to an output video display 23 via a BPF 22. The FM signal from the generator 103 and a video signal from a camera 14 are applied to the display 23, and a mutual correlation signal outputted from the device 101 is displayed with a special frequency spectrum picture.
Patent JP-H059661-A (JP)
Title: Material for vane and vane
Inventor: UCHIDA NORIMASA
IPC: F04C18/356
Filed: 1991-07-08
Abstract: PURPOSE:To provide a material for a vane improving the wear and corrosion resistances of the vane used in a compressor using a substitute for chlorofluorocarbon as a refrigerant. CONSTITUTION:A vane 1 is made of a material obtd. by dispersing nitride particles and/or carbonitride particles in a matrix consisting of 1.0-3.5% C, <=1.5% Si, <=1.0% Mn, 3-6% Cr, <=20% W and/or <=10% Mo (W+2Mo<=23%), <=12% V and/or Nb, <=20% Co and the balance Fe with inevitable impurities by 2-20%, in total. The nitride particles and carbonitride particles have lower affinity for iron than the matrix.
Patent JP-S5691148-A (JP)
Title: Combination of electric foot-warmer with sleeping mat
Inventor: TAMACHI TAKENORI
IPC: F24J3/00
Filed: 1979-12-20
Abstract: PURPOSE: To improve a comfortable sleep by forming a recess in a proper place at the lower part of the upper layer of a three-layered sleeping mat and arranging a flat-type electric foot-warmer within the recess integrally.  
     CONSTITUTION: An intermediate layer 2 made of very soft and resilient material such as foamed plastics including polyurethane foam is sandwiched on the upper and lower sides with the upper layer 1 and the lower layer 3, both made of a material slightly harder than the material for the intermediate layer 2 and having a tunnellike hollow part 4 with a corrugated cross section. The outer surface of the upper and lower layers 1 and 3 are provided in the vicinity of the tops of waves with a great number of projections 5. The upper layer 1 of thus constructed sleeping mat is engraved in the center of the lower part to form an elongated recess 6, into which the electric foot-warmer is installed integrally. The electric foot-warmer 7 used here may be a flat-type warmer the elongated body of which is made of a sheet metal and provided with nylon French piles on the surface. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0334227-A (JP)
Title: Vacuum circuit breaker electrode
Inventor: MATSUMOTO MORIHISA
IPC: H01H33/66
Filed: 1989-06-30
Abstract: PURPOSE:To hold the uniformization of a magnetic field distribution acting on an arc by providing a slit or a hole in the center of a coil supporting plate. CONSTITUTION:A hole 16 is provided on a coil supporting plate 9. A current running through a lead stick 3 and a bottom plate 5 is passed through each projection part 11 and sent in the circumferential direction of a coil piece 6, forming a wound coil. The coil generates a magnetic field in parallel to an ark, and also its magnetic flux is interlinked with the supporting plate 9 to form an eddy current. As the hole 16 is provided in the center part in which the eddy current is most predominant, the eddy current is never sent, the magnetic field acting on the arc is uniformized between electrodes, never causing deflection of the magnetic field, and the cutting performance is increased without having local collection of the arc. The case when a slit 17 is provided instead of the hole 16 is also similarly effective.
Patent JP-H08333091-A (JP)
Title: Apparatus preventing oblique hanging of crane
Inventor: NAKAMURA NOBUO
IPC: B66C13/08
Filed: 1995-06-08
Abstract: PURPOSE: To provide a crane used safely without laterall pulling a hung cargo. CONSTITUTION: An automatic winding-up stopping means A used also for preventing overwinding is provided on the way of a winding-up wire 3 between a sheave on a jib top and a hook block. When a hung cargo is hung up and the winding-up wire 3 makes an angle to the hung cargo exceeding a predetermined allowable safe inclination, a pendulum type detecting switch body S of an automatic winding-up stopping means A detects that angle to turn off a winding-up circuit of a crane and disable the winding-up operation.
Patent JP-S6146158-A (JP)
Title: Brushless dc motor
Inventor: NISHIKAWA HIROSHI
IPC: H02K29/00
Filed: 1984-08-08
Abstract: PURPOSE:To construct a drive coil and to simply mount it on a printed board by laminating a plurality of insulating sheets having spiral conductors, connecting one ends of the conductors to each other to form drive coils. CONSTITUTION:A spacer 14 is interposed in a bearing projection 12 of a base plate 10 to engage roller bearing 16, 18, and a rotational shaft 22 of a rotor 20 is rotatably supported via bearings 16, 18. A drive coil for driving a rotor 20 is disposed on the opposed surfaces to the plate 10 of a printed board 28. The drive coil is composed by laminating insulating sheets 34 having spiral conductors in flat surface, and connecting one ends of the conductors to flow the exciting current of the drive coil in one rotating direction.
Patent JP-S5957507-A (JP)
Title: Oscillating circuit
Inventor: KATOU KOUICHI
IPC: H03B5/30
Filed: 1982-09-25
Abstract: PURPOSE:To reduce remarkably number of components of an oscillating circuit using a lead filter, by combining a PNP and an NPN transistor (TR) so as to use a resistor for a feedback resistor and a bias resistor for an inverting amplifier in common. CONSTITUTION:The phase inverting amplifier RA is formed with the NPN TR23 and an emitter follower EF is formed with the PNP TR24. Further, the lead filter LF is connected between an output terminal of the amplifier RA and an input terminal of the emitter follower circuit EF. Moreover, a feedback circuit PF is connected between an output terminal of the emitter follower circuit EF and an input terminal of the amplifier RA, and the feedback resistor 28 is used in common for the bias resistor of the TR23. Thus, the number of components of the oscillating circuit using the lead filter is reduced remarkably.
Patent JP-H1013389-A (JP)
Title: Duplicate communication equipment
Inventor: NOMURA KAZUMASA
IPC: H04L1/22
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To allow the communication equipment to attain high speed communication normally and to ensure the communication reliability even on the occurrence of a fault. SOLUTION: Original data to be sent to send data from a control circuit 10 to a control circuit 20 are divided into n-sets and an A system communication equipment 13A sends data D1 , D2 ,..., Dn in the normal sequence and a B system communication equipment 13B sends data D1 , D2 ,...,Dn in the reverse sequence, the controller 20 stores sequentially the normal sequence data D1 , D2 ,...,Dn from an A system network 1A and an A system communication equipment 23A from the front address of a reception memory toward the back addresses, and the controller 20 stores sequentially the reverse sequence data Dn , Dn1- ,... from a B system network 1B and a B system communication equipment 23B from the back address of the reception memory toward the front addresses.
Patent JP-H057804-A (JP)
Title: Masking jig
Inventor: TANAKA SHIGERU
IPC: B05B5/08
Filed: 1991-07-08
Abstract: PURPOSE:To prevent the unsticking of a powder coating material to the peripheral part of a masking jig and to prevent the sticking of the powder coating material to the part not required to be coated. CONSTITUTION:The masking jig body 2 of the masking jig A for masking the inner peripheral surface of a recessed part 1 which is the part not required to be coated of a material B to be coated is formed of a conductor, such as metal, in such a manner that this body can be fitted into the inner peripheral surface of the recessed part 1 of the material B approximately in tight contact state therewith.
Patent JP-S6324302-A (JP)
Title: Data inputting system
Inventor: TORII TAKAYUKI
IPC: G05B19/02
Filed: 1986-07-16
Abstract: PURPOSE:To remarkably simplify a data input by having a data number of an input unit data to a prescribed form in accordance with an operation of a specific function key, and storing the data in a memory. CONSTITUTION:When a ten key 24 of an operating part 14 is operated, a scene input time against a scene number displayed on a scene display part 28 is set through a control part, and the set time is displayed on time display parts 25-27. Subsequently, when a storage button 31 is operated, the scene number and the set time are stored in a scene memory, and also, the number of the display part 28 is stepped forward by +1 and the next scene number is displayed. Accordingly, it is unnecessary to change the scene number by operating a scene number change key after a storage operation to the memory, and a data input against a scene of continuous events is simplified remarkably.
Patent JP-H0511531-A (JP)
Title: Document feeder
Inventor: KIMURA YOICHI
IPC: B65H15/00
Filed: 1991-07-08
Abstract: PURPOSE:To improve a processing speed in the case of both-side copying of a document by varying the length of reverse carrying path. CONSTITUTION:When the leading edge of the document P reaches a 3rd document detecting sensor 35, the sensor 35 is turned on. At such a time, in the case that the trailing edge of the document P is detected by a 2nd document detecting sensor 34, the document P is carried to an exposing carrying part 13 from the reverse carrying path 30 by the rotation of 2nd reverse carrying rollers 33a and 33b in a state where the receding movement of a reverse guide 30a in a direction D2 is kept. Meanwhile, in the case that the trailing edge of the document P is not detected by the sensor 34, the rollers 33a and 33b are stopped and the reverse guide 30a is moved to proceed in a direction D1, so that the document P is fed in the reverse carrying path 30 without bending the trailing edge side of the document P. When the trailing edge of the document P is detected by the sensor 34, the 2nd rollers 33a and 33b are restarted to be driven and rotated and the reverse guide 30a is moved to recede in the direction D2.
Patent JP-H0825590-A (JP)
Title: Color film
Inventor: FUJII KIMIHIRO
IPC: B32B27/08
Filed: 1994-07-20
Abstract: PURPOSE:To obtain a clear design with enhancement of a coloring performance of a dye by a method wherein in a marking film mainly composed of a transparent PVC and containing a coloring agent, when a dye is used as the coloring agent, the case that the migration of the dye causes the marking film to look in appearance as if the marking film discolors per se is prevented from occurring. CONSTITUTION:On one surface of a film substrate 1 composed of a transparent PVC and containing a dye as a coloring agent, an adhesive layer 2 is formed. On the other surface thereof, a printing layer 3 is provided. At this time, dye migration-preventing layers 4, 4 mainly composed of PVDC are respectively provided on both surfaces of the film substrate 1.
Patent JP-S6146358-A (JP)
Title: Casting mold with electromagnetic stirring
Inventor: NISHIMURA OSAMU
IPC: B22D11/10
Filed: 1984-08-10
Abstract: PURPOSE:To increase the stirring speed of a molten metal and to suppress the turbulence in a corner part by disposing the part of a linearly shifting field type electromagnetic stirrer where the movement of the magnetic field thereof terminates and the corner part of a casting mold in proximity to each other and disposing the generation end part of the magnetic field so as to project from the corner part of the casting mold. CONSTITUTION:The linearly shifting field type electromagnetic stirrer 1 is disposed to face a billet and the casting mold 2 in the position where the respective centers are deviated from each other. The part of the stirrer 1 where the movement of the magnetic field thereof terminates is disposed in proximity to the corner part of the mold 2 and the generation end part of the magnetic field is disposed to project from the corner part of the mole 2. The thrust acting on the unsolidified molten metal is thus increased and the stirring speed of the molten metal is increased; at the same time, the build-up and turbulence of the molten metal in the corner part of the mold are suppressed and the intrusion of power into the molten metal is obviated.
Patent JP-H069808-A (JP)
Title: Coated foam
Inventor: NATORI HITOSHI
IPC: C08J7/04
Filed: 1992-06-25
Abstract: PURPOSE:To obtain a coated foam having beautiful color by applying a coating material to a vinylidene chloride based resin foam. CONSTITUTION:A coating material selected from amount cellulose, polyurethane, acrylic, epoxy and polyester bases is directly applied to a vinylidene chloride based resin foam molded in an objective shape by a mold foaming method using spray or brush and dried to provide the objective coated form having beautiful color. This foam is directly used for various uses or assembled as each component.