baber/WOPTO huggingface dataset:
Patent JP-H05254679-A (JP)
Title: Feeder for sheet material
IPC: B31B50/02
Filed: 1991-12-13
Abstract: PURPOSE:To carry a suitable amount of works to a prescribed position at a high speed by installing a delivery device provided with claws protruding from both sides for supporting the works from a transferring device and a work holding part which can advance and retreat, and a pair of endless belts for holding, and delivering the works in order to a prescribed position. CONSTITUTION:A stacked works block is lifted up a little from the carrying surface of a conveyer by a stacking device 2, and is moved onto the next delivery device 3. The stacked works block drop and are placed on the claws 19 of the delivery device. The stacked works block inserted in the delivery device is held by a work holding member 24 which is positioned higher than the claws, and the claws retreat. The works placed between the work holding member and the claws drop onto the extension part 27a of a belt positioned under it, where the works at the lowest part are first put between belts 27, 28 in order, and the works are fed to a prescribed position such as a pocket one after another, in a partially overlapped condition by works in the front and rear. It is thus possible to carry paper patterns or the like at a high speed to improve work efficiency.
Patent JP-2000183520-A (JP)
Title: Manufacture of printed wiring board
Inventor: NASU HAJIME
IPC: H05K3/42
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To improve the water-wettability of an epoxy resin insulating layer, with rubber elastic particles dispersed, and eliminate through hole plating failure by treating the insulating layer with alkaline solution containing ethanolamine before a plating process. SOLUTION: A prescribed number of prepreg sheets are laminated, and an epoxy resin film is overlaid on both the surfaces of the laminate. Further, copper foil is overlaid on both the surfaces of the laminate, and a laminated plate with both sides clad with copper is manufactured by molding with the application of heat and pressure. Through holes are formed in prescribed positions in the laminated plate with both sides clad with copper, and the laminated plate is immersed in alkaline solution containing ethanolamine. Plating catalyst is supplied and activated, and, following electroless copper plating, electrolytic copper plating is given. Then circuit processing is performed by etching. As a result, wettability to aqueous plating chemicals is improved, and thus occurrences of through hole plating failure can be reduced.
Patent JP-H10170882-A (JP)
Title: Method and device for driving liquid crystal display device
Inventor: KAWAGUCHI KAZUYOSHI
IPC: G02F1/133
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent an undecided voltage level from being applied to the electrode of a liquid crystal panel by judging the point of time when a voltage is started to be applied to a row electrode and a column electrode and applying the same level voltage to the row electrode and column electrode from the time when a source voltage is started to be supplied to the judged point of time. SOLUTION: When the column data for one line are sent from a column data signal generator to a column driver 40, a latch signal 122 for making the data fetch the column driver 40 is generated. Since a DISP-OFF signal 124 inputted to a DISP-OFF terminal becomes a high level when the latch signal is started to be outputted, the column driver 40 and a row driver 50 apply the voltage so as to make the voltage of all pixels of the liquid crystal 60 a zero V to a panel electrode. Thus, the matter that an incorrect voltage is applied to the panel electrode of the liquid crystal panel is prevented surely.
Patent JP-H05171368-A (JP)
Title: Magnetic alloy
Inventor: WATANABE YASUSHI
IPC: G11B5/31
Filed: 1991-12-13
Abstract: PURPOSE:To provide a magnetic alloy for a magnetic head having satisfactory magnetic transducing characteristics even after treatment at a high temp. CONSTITUTION:This magnetic alloy has a compsn. represented by the formula FeaNbSic (where a+b+c=100 atomic %, 5<=b<=10 and 2<=c<=6) and ensures satisfactory soft magnetic characteristics without affecting low coercive force Hc, high saturation magnetic flux density Bs and high permeability mu even when a magnetic head is produced by treatment at a high temp. of >=500 deg.C.
Patent JP-H06178879-A (JP)
Title: Skin integrated type head rest
Inventor: YASUNAGA SATOSHI
IPC: A47C7/38
Filed: 1992-12-10
Abstract: PURPOSE:To provide an integrally molded head rest with a good appearance, which has a simple structure and is easy to manufacture, and in addition, the injection port of which is spontaneously closed after a synthetic resin raw material is injected, and also for which an R-sag around the injection port can be prevented from happening. CONSTITUTION:A base part 21 of a head rest insert is arranged in a skin material 1 which is formed into a pillow shape, and at the same time, the raw material of an expandable synthetic resin is injected, expanded and cured in the skin material 1 to make a main body A. The title head rest consists of the main body A and a stay 22 of the head rest insert 2 which protrudes from the main body A. For such a head rest, a slit 12 is provided on the skin material 1 which is located on the bottom surface of the above mentioned main body, and a pair of tongue pieces 14, 14 are formed by extending the end edges of the skin material 1 to the inside of the slit 12, at both sides of the slit. At the same time, a band shaped rigid body 4 is fixed on the tongue piece 14 along the slit 12. By doing this, the slit 12 which becomes an injection port 7 of the above mentioned raw material is constituted to be closed by the elastic restoring force of the band shaped rigid body 4, after the injection of the raw material.
Patent JP-H07203286-A (JP)
Title: Line sensor camera
Inventor: OKADA TOSHIMICHI
IPC: H04N5/235
Filed: 1993-12-28
Abstract: PURPOSE:To realize flicker cancellation with high accuracy by extracting a flicker component from a video signal obtained through image pickup of an actual object in the camera using a line sensor so as to obtain the flicker component very close to filcker of an object. CONSTITUTION:Part of a scanning period of a video signal (A) obtained by picking up an image of an actual object is used for a flicker component extracted part and its signal level is acquired as a lighting quantity for that point of time, and a sample-and-hold circuit 3 uses a sampling pulse (b) to sample and hold the signal part. The resulting signal (C) is inverted by a correction waveform generating circuit 4 and the resulting signal (D) is fed to an amplifier circuit 4, in which reverse correction is applied.
Patent JP-2001162896-A (JP)
Title: Power controller
Inventor: NONAKA YASUHIRO
IPC: B41J29/38
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce the number of connecting lines for transmitting a sleeping state eliminating signal from a sensing signal generator to a sleep controller. SOLUTION: The power controller comprises a sleep controller 2, a printing engine controller 3 for executing a printing operation, a sensing signal generator 4 for sensing a cause to eliminate a sleeping state, generating a sleeping state eliminating signal corresponding to each cause and transmitting the signal to the controller 3, a signal aggregating circuit 11 for aggregating the eliminating signals according to causes generated from the generator 4 to the sleeping state eliminating aggregating signal of a single sleeping state eliminating signal, a single connecting line 12 for transmitting the aggregating signal generated from the circuit 11 to the controller 2, and a consumption power saving circuit 8 for cutting off or reducing the power supply to the engine controller under the control of the operation by the controller 2.
Patent JP-H09173952-A (JP)
Title: Coating applicator with valve
Inventor: MISHIMA SHINGO
IPC: B43L19/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to pressurize the inside of a coating liquid chamber without the leakage of pressurizing force with a device having a coating applying body constituting a valve by coming into contact with the seat part of a coating applying part by forming a recessed part on the flank of the coating applying part and forming a valve opening member in a gap in such a manner that its front end is inserted into the recessed part at the time of pressurizing the inside of a coating liquid housing chamber. SOLUTION: A through hole 1a is formed within a front body 1 disposed successively at a main body constituted by forming the coating liquid housing chamber in the inside and an aperture 1b is formed at the front end of the through hole 1a. The coating applying part 2 is fixed to the front end of the front body 1. The seat part 2a and the recessed part 2b are formed in the coating applying part 2. The coating applying body 3 provided with a valve part 3b in contact with the seat part 2a and the step part 3c of a spring body 4 is arrange din the coating applying part 2. When the cap 5 is mounted at the front body 1, the air in a small-diameter hole part 5f is compressed. When the outside cap 5a is pushed even after the front end of the valve opening member 5g comes into contact with the front end 3a of the coating applying body 3, the compressed air infiltrates the inside of the front body 1 and the inside of the coating liquid housing chamber is eventually pressurized.
Patent JP-2000183718-A (JP)
Title: Programmable impedance circuit and semiconductor device
Inventor: KAWASUMI ATSUSHI
IPC: G11C11/409
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To match the impedance of an output buffer and the resistance of an externally mounted resistor with high precision even at a low output voltage. SOLUTION: The impedance of a pull-down output buffer matches an integer multiple of an externally mounted resistor based on the information when a pull-down counter matches the impedance of a pull-down dummy buffers 13, 14 with the resistance of the externally mounted resistor. The impedance of a pull-up output buffer matches the impedance of the dummy buffer 14, that is, an integer multiple of the externally mounted resistor based on the information when a pull-up counter matches an impedance of a pull-up dummy buffer with the impedance of the pull-down dummy buffer 14.  Since a margin of a current mirror circuit supplying a mirror current to the pull-up dummy buffer in the pentode region operation is high and the current mirror precision can be ensured even at a low output voltage, the impedance of the pull-up and pull-down output buffers matches the resistance of the externally mounted resistor with high precision.
Patent JP-H06179211-A (JP)
Title: Rubber supply device for remixing device for rubber mixing roll
Inventor: TOKUMOTO MASAYOSHI
IPC: B29B7/56
Filed: 1992-12-14
Abstract: PURPOSE:To improve the safety of the operators and to install a rubber supply device for a remixing device in a small space by a method wherein in a rubber mixing roll with a remixing device, the leading end of a rubber sheet peeled from the surface of the rubber mixing roll can be moved by a travel rail along a predetermined path disposed out of the working area of the operators. CONSTITUTION:A remixing device with a drive roll 6 and a presser roll 7 is provided above a rubber mixing roll 1. A traverser 8 is provided for longitudinally moving a rubber clamped between the drive roll 6 and the presser roll 7. A rubber supply device 12 attached to the remixing device 2 is provided with a travel rail 14 disposed from the vicinity of the rubber mixing roll 1 up to the vicinity of the presser roll 7. A hook 25 for holding a rubber cut from on the rubber mixing roll 1 is provided on a travel body 18 driven along the travel rail 14. A hook reversing mechanism is provided for releasing the holding of the rubber by the hook 25 at the upper end of the travel rail 14.
Patent JP-2000162239-A (JP)
Title: Vertical probe card
Inventor: OKUBO MASAO
IPC: G01R1/073
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a vertical probe card with which various electrical characteristics of more semiconductor integrated circuits can be measured simul taneously by a method, wherein the edge part of an opening part which is formed in a substrate, is formed so as to be in a nearly tiered-stand shape which becomes lower the closer it is brought to the inside and signal wires are exposed in respective layers. SOLUTION: The edge part of an opening 301 in a substrate is formed in a tiered-stand shape, which becomes lower as it is brought close to the inside. Signal wires 312, 322, 323 are exposed in respective layers 310 to 330. Consequently, in the assembling process of this vertical probe card, parts having the same name are connected by conductors 400. In an assembling operation, a probe 100 on the outermost side is connected to the area of the first layer 310 on the innermost side, a probe 100 which is second from the outer side is connected to the area of the second layer 320, and a probe 100 on the innermost side is connected to the area of the third layer 330 on the outermost side.  In this manner, after the conductor 400 is overlapped on the upper side of the conductor 400 which is connected first, and the possibility that the conductors 400 becoming entangled in the assembling operation is reduced to a minimum.
Patent JP-H05175891-A (JP)
Title: Radio communication system
Inventor: KAWABE YOICHI
IPC: H04B5/00
Filed: 1991-12-19
Abstract: PURPOSE:To economically improve the trouble of communication caused by the influence of any ground construction or any underground geographical features in a service area at a private branch radio system concerning either transmission or reception from a mobile station. CONSTITUTION:The private branch radio system utilizing ground spatial radio waves is composed of an UHF band middle zone 8 for up line with receiving antennas 6 for up line of plural bidirectional repeaters 7 respectively connected to a coaxial cable 1-2 for feeding connected to a base station radio equipment 15 at prescribed intervals as a center, and plural repeaters 2 equipped with transmitting antennas 3 for down line while being respectively inserted to coaxial cables 1-1 and 1-3, which are extended from the base station 15 for dividing the area of the middle zone 8 into plural VHF small zones 4 for down line, at prescribed intervals.
Patent JP-H06185039-A (JP)
Title: Controlling method for inductive-tube intake of hydraulic turbine in variable-head power plant
Inventor: INABA HIROMARO
IPC: E02B9/00
Filed: 1992-12-15
Abstract: PURPOSE:To control an air supply valve effectively even in a power plant, in which a head is changed largely, by automatically controlling the quantity of air supplied by the flow rate of water at the time of a set head or more and fully opening the air supply valve at the time of the set head or less. CONSTITUTION:A head data input from a power generation controller 7 and a set value set by a head setting section 1-4 are compared by a changeover control section 1-3. A changeover switch 1-5 is changed over so that an output from an air-supply valve automatic control section 1-1 is output to a motor 4 first when the head data is larger than the set value. An air-supply valve 3 is automatically controlled in response to the opening, a flow rate, of a guide vane 8. Air is forwarded from an air-supply tube 2 to a draft tube 9 simultaneously, thus inhibiting the generation of a vortex-that is, vibrations and noises. When the head data is smaller than the set value, on the other hand, the changeover switch 1-5 is changed over so that an output from an air-supply valve full-admission signal generating section 1-2 is output to the motor 4 first. The air-supply valve 3 is opened fully.
Patent JP-H1027868-A (JP)
Title: Semiconductor package and its manufacture
Inventor: KYO EIKYOKU
IPC: H01L21/60
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To make a semiconductor package so small in area as a chip or so without deteriorating it in performance. SOLUTION: A semiconductor package is composed of a chip 10 provided with a bump, a printed circuit board 20 electrically connected to the chip 10, a solder ball 30 formed on the base of the board 20 in a region below the chip 10, and an epoxy resin layer 21 through which the chip 10 is bonded to the board 20. The printed board 20 is composed of a polymer resin layer 21, a copper circuit pattern 23, and a solder mask 22 besides a chip bump land and a solder ball land which are used to electrically connect the copper circuit pattern 23 to the bump 31 of the chip 10 and the solder ball 30.  The semiconductor package is manufactured through such a method that the copper circuit pattern 23 is formed on the polymer resin board, the solder mask 22 is formed thereon, a chip bump opening is provided to the one side of the mask 20, a solder ball fixing opening is formed on the other side of mask 20, a chip bump is fused in the chip bump fixing opening, an epoxy resin layer is filled and cured between the chip 10 and the solder mask 22, and then the solder ball 30 is fused in the solder ball fixing opening.
Patent JP-H07195740-A (JP)
Title: Multi-color display device
Inventor: NAKAHATA ATSUSHI
IPC: B41J2/485
Filed: 1993-12-30
Abstract: PURPOSE:To perform display by emphasizing sufficiently and effectively an emphasizing part of a document irrespective of a kind of an original color to be used for display of a display device side such as a printer. CONSTITUTION:If an underline for emphasis is put on text information such as a character or a mark, a printed data conversion part 15 takes out a color designated code corresponding to the text information through the printed data conversion part 15 and these colors are set up. Then as for the underline, due to a relation with a color set up in relation to the text information, the color which can perform emphasis expression is selected from a color selection information memory part 14 and set up. Printed data prepared like this is output from the printed data conversion part 15 and a multi-color display part 18 performs printing for which respective colors are used. In the case where a degree of emphasis is designated, selection of the color corresponding to this is performed.
Patent JP-H11180193-A (JP)
Title: Seat track
Inventor: SUGIURA TOSHIKI
IPC: B60N2/42
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a seat track where its height can be lowered. SOLUTION: The seat track is provided with a lower rail 100 (first rail) positioned at the floor side, an upper rail 200 (second rail) to which the seat is attached and that movably engages with the lower rail 100, and a lock mechanism 400 for arresting the movement of the upper rail 200. In this case, the seat track is further provided with a lock lever 420 disposed moveably in a substantially horizontal direction having the lock mechanism set in the upper rail 200, a plurality of lock holes 110 formed in the lower rail 100 so as to be engaged with the lock lever 420, and a spring (urging means) 430 that urges the lock lever 420 in the engagement direction with each of the lock holes 110.
Patent JP-2001174882-A (JP)
Title: Flashing device and camera provided with the device
Inventor: OTAKA YUKIO
IPC: G03B15/05
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To improve a utilization factor of battery energy concerning the charge of a main capacitor. SOLUTION: This flashing device has a main capacitor 21, fly-back system booster circuits 4, 6, 15, and forward system booster circuits 11, 12, 15, and is provided with a charging circuit for charging the main capacitor 21 by boosting a battery voltage by any of the boosting circuits, a flashing discharge tube 20 for flashing light by discharging the charged electric charges of the main capacitor 21, and a detecting means 18 for detecting a charged state of the main capacitor 21, and a control means 22 for controlling to let either the fly-back system booster circuit or the forward system booster circuit operate based on the detection result of the detecting means 18.
Patent JP-H11186249-A (JP)
Title: Semiconductor process control device and method
Inventor: NISHINOHARA KAZUMI
IPC: H01L21/205
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To realize a stable semiconductor process, by a method wherein a cause of variation in a device structure is detected before a device is manufactured before pilot modeling. SOLUTION: A semiconductor process control device is composed of a pressure gauge 2 which measures the pressure inside a CR where an oxidation oven is installed, a thermal treatment time variation calculator 3 which gives an oxidation time variation which restrains a device structure variation caused by the pressure measured with the pressure gauge 2 corresponding to process conditions, and a control 4 which controls a semiconductor manufacturing process adding the above calculated thermal treatment time variation to a thermal treatment time after a temperature rise time in a thermal treatment process in the oxidation oven 1.  Through this process control device and control method, the cause of variation in a device structure is detected by measuring the pressure affected by its environment before the device is manufactured before trial modeling, and a thermal treatment is carried out in a semiconductor manufacturing equipment adding a thermal treatment time variation to a prescribed thermal treatment time based on the detected pressure variation after a temperature rise time elapses, whereby a film can be restrained from varying in thickness due to the influence of a pressure, and a process time can be stably controlled without causing a time lag without making a pilot model.
Patent JP-2001172443-A (JP)
Title: Ethylene-vinyl alcohol copolymer water-based composition excellent in barrier property
Inventor: DOHATA YOSHIZO
IPC: C08L29/04
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylene-vinyl alcohol copolymer water-based composition having high barrier property and excellent in stability to leaving and in bending resistance of its film. SOLUTION: This composition is characterized by including (A) an ethylene- vinyl alcohol copolymer having 16-70 mol% ethylene content and (B) an ethylene- vinyl alcohol copolymer having 2-15 mol% ethylene content and dispersing the ethylene-vinyl alcohol copolymer (A) in a state of microparticles into water and dissolving the ethylene-vinyl alcohol copolymer (B) in water.
Patent JP-H11189993-A (JP)
Title: Production of lightweight coated paper
Inventor: KAWANO YOSHITAKA
IPC: D21H19/36
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject bulky coated paper with high opaqueness, rigidity and operability. SOLUTION: This method for producing a lightweight coated paper comprises coating a base paper with a coating liquor containing both pigment and adhesive at least twice, specifically comprising the following process: an undercoated paper prepared by coating a base paper with a coating liquor is further coated with the coating liquor at 2-9 g/m<2> per one side, followed by imparting the resultant coated paper with low-pressure and mild steam so that the moisture increment of the coated paper runs within the range of 0.3-0.9 wt.% to effect moistening and heating the paper surface, immediately followed by soft calendering of the resultant paper at a metallic roll temperature of 100-150 deg.C.