baber/WOPTO huggingface dataset:
Patent JP-S63112041-A (JP)
Title: Lost wax casting method
Inventor: KAWAMOTO MASASHI
IPC: B22C9/04
Filed: 1986-10-30
Abstract: PURPOSE:To enable a lost wax casting without causing the break of a spheroidal graphite and the bulking of a crystal grain by backing up a mold by a steel shot and pouring a molten metal by setting the mold temp. in a specified range. CONSTITUTION:A ceramics powder is subjected to a coating in miltiple layer for a wax model and a ceramics mold 2 is formed with its calcination. This ceramics mold 2 is inputted into the pouring box 1 made of an iron, etc., and a steel shot 3 is filled up around the ceramics mold 2. A molten metal 4 is then poured into the mold 2 by gravity method by setting the mold temp. at about 300-700 deg.C. The spheroidal graphite cast iron suitable for the rotor material, etc., of a rotary engine can be subjected to a lost wax casting.
Patent JP-H08121924-A (JP)
Title: Open showcase with prefabricated cooling-storage
Inventor: KUBOTA TOSHIAKI
IPC: A47F3/04
Filed: 1994-10-21
Abstract: PURPOSE: To minimize effect produced by delivery work to a prefabricated refrigerator. CONSTITUTION: The opening on the rear side of an insulated box main body 11 of an open showcase with a prefabricated cooling-storage is communicated with the interior of the prefabricated cooling-storage 2. A partition floor board 14 is laid out with a spacing to an upper wall 9. A partition floor board 15 is laid out with a spacing to a bottom wall 9. An exterior door 12 shuts down the communication between the opening on the rear side of the insulated box main body and the interior of the prefabricated refrigerator while an interior door 16 blocks a space between a partition top board and a partition floor board. A cooled air flow passage 17 is formed with the space between the upper wall and the partition the board and the space between the interior wall and the exterior wall and the space between the bottom wall and the partition floor board.  A fan 20 and a cooler 21 are installed in the cooled air flow passage where an air curtain is formed on the front of the insulated box main body by driving the fan 20.
Patent JP-S62117965-A (JP)
Inventor: ARAI YUKIO
IPC: H02G7/00
Filed: 1985-11-16
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-S63111288-A (JP)
Title: Ignition timing control device for engine
Inventor: IWASHITA YOSHIKAZU
IPC: F02P5/15
Filed: 1986-10-30
Abstract: PURPOSE:To enable excessive advance timing to be prevented in the time of rapid deceleration, by setting the ignition timing normally on the basis of an intake air amount by an air flow meter and controlling the set ignition timing to be delayed if the deceleration is detected. CONSTITUTION:Normally on the basis of an intake air amount measured by an air flow meter, an ignition timing setting means 101 sets the ignition timing in accordance with an operative condition, for instance, to advance timing if the intake air amount reduces, and an ignition means 104 performs ignition. Here a deceleration detecting means 102, if it detects deceleration by the intake air amount or a throttle valve opening, permits an ignition timing control means 103 to delay the ignition timing set by the setting means 101. In this way, an excessive control by a transient error, generated between the intake air amount measured in the upstream side of a throttle valve and the intake air amount to an engine, especially the excessive advance timing by an error, generated in the time of rapid deceleration, can be prevented.
Patent JP-H07111332-A (JP)
Title: Manufacture of thin film transistor
Inventor: KATSUKADO RAMESHIYU
IPC: H01L29/78
Filed: 1993-10-14
Abstract: PURPOSE:To provide a thin film transistor manufacturing method through which a self-aligned TFT can be formed at a low cost. CONSTITUTION:A thin film transistor 1 (TFT) is formed on a transparent insulating board 2. The TFT 1 is equipped with a gate electrode 4 disposed on the board 2 and a semiconductor layer 8 possessed of a source region 3, a drain region 7, and a channel region 5 and arranged on the upside of the gate electrode 4 through the intermediary of an insulating layer 6, a dopant layer 16 is provided coming into contact with the upside of the semiconductor layer 8 it, the source region 3 and the drain region 7 are selectively heated so as to diffuse dopant from the dopant layer 16 into the regions 3 and 7. When a diffusion process is finished, the dopant layer 16 is removed by etching, and a source electrode and a drain electrode are formed.
Patent JP-H0983003-A (JP)
Title: Solar battery module
Inventor: AKASHI NAOYOSHI
IPC: H01L31/042
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To increase power generation by suppressing the temperature of a solar battery thereby enhancing the energy conversion efficiency. SOLUTION: The solar battery module comprises a solar battery panel 15 mounted on the upper side of a square frame body 5 disposed while inclining, a plurality of vertical cooling fins 21 provided on the rear side of the panel 15, and a plurality of vents 22 made through the lower and upper frames 6, 7 of frame body 5 while communicating with the fins 21.
Patent JP-2001084821-A (JP)
Title: Reflection sheet, surface light source device, and image display device provided with same light source device
Inventor: HIRAISHI NORITOSHI
IPC: G09F9/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device in which a light absorbing layer can be easily formed, and in which outgoing light can be equalized. SOLUTION: Light outgoing from the other side surface 20 after it is transmitted inside a guide plate 4 is absorbed by light absorbing layers 22, 21 formed to cover a vertical part 3b and a flat surface part 3a of a reflection sheet 3. As a result, luminance level of outgoing light from around the other side surface 20 of the guide plate 4 is lowered, and illuminance level of light outgoing from an outgoing surface of the guide plate 4 is equalized, so brightness irregularity of outgoing light from the guide plate 4 becomes less conspicuous.  The light absorbing layer 22 is not applied to the other side surface 20 of the guide plate 4 which is three-dimensional and thin as in conventional devices, but the vertical part 3b formed by folding an end part of the reflection sheet 3 which is flat and the light absorbing layers 22, 21 continuous with the vertical part are formed, so the light absorbing layers 22, 21 can be easily and securely formed.
Patent JP-S62153697-A (JP)
Inventor: ROBAATO PETSUTEINGA
IPC: F41A5/00
Filed: 1986-10-30
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-H02105886-A (JP)
Title: Conductive gasket composition
Inventor: IWAKIRI MASAMITSU
IPC: H01B1/24
Filed: 1988-10-14
Abstract: PURPOSE:To obtain the title composition which is excellent in airtightness and heat resistance, is an elastic body, has a high compressibility and good sealing properties, can shield electromagnetic waves and can prevent the buildup of static electricity by mixing a rubber with a graphitization product of a vapor growth process carbon fiber. CONSTITUTION:A synthetic rubber and/or a natural rubber is mixed with 1-99 pts.wt., per pt.wt. former, graphitization product of a vapor growth process carbon fiber (which has a diameter <=5mum, desirably 0.01-0.5mum and a length which is not particularly limited but is usually <=5000mum, or a product formed by breaking, cutting or grinding said fiber, wherein the purity of carbon is desirably at least 99.5%, the degree of graphitization is height and a lattice constant is 6.78-6.72) to obtain a conductive gasket composition which can seal the bonding faces of a box, a pipe or the like for housing an electronic device therein. This composition is excellent in airtightness and heat resistance, is an elastic body, and has a sufficient conductivity, a high compressibility and good sealing properties.
Patent JP-H0684521-A (JP)
Title: Alkaline battery
Inventor: WATANABE MITSUTOSHI
IPC: H01M6/06
Filed: 1992-08-31
Abstract: PURPOSE:To suppress the generation of hydrogen gas based on a trace of impurity such as iron, nickel, and the like contained in a battery, in an alkaline battery without mercury using zinc as negative electrode active material. CONSTITUTION:Bismuth compounds such as bismuth oxide and the like, in a form of Bi2O3 of 5ppm or more and 1 percentage by weight or less against zinc, are added to electrolyte. Or, the bismuth compounds such as bismuth oxide and the like, and indium compounds such as indium oxide and the like, in forms of Bi2O3 and In2O3 of 5ppm or more and 1 percentage by weight against the zinc, are respectively added.
Patent JP-S61136393-A (JP)
Title: Automatic scanning switch system of character multiplex broadcasting receiver
Inventor: SHITSUCHI YOSHIHIKO
IPC: H04N7/00
Filed: 1984-12-07
Abstract: PURPOSE:To reduce flicker by shifting a vertical synchronizing signal for H/2 period at even and odd number fields at the reception of a teletext signal so as to attain the non-interlace system. CONSTITUTION:When a video signal is inputted at first, a clock-in signal detection circuit 1 discriminates whether or not teletext signal exits during the vertical blanking period of the video signal. when the teletext signal exists, a high level signal (1 bit) is fed to a scanning line structure converting circuit 6 and when no teletext signal exists, a low level signal is fed to the circuit 6. The circuit 6 shifts the vertical synchronizing signal of an odd number field by H/2 when the teletext signal exists to attain the non-interlace scanning. When no teletext signal exists, the interlace scanning is attained. Thus, flicker at the reception of the teletext signal is prevented.
Patent JP-H06110278-A (JP)
Title: Electrophotographic device
Inventor: SAKAMOTO KIYOSHI
IPC: G03G15/00
Filed: 1992-09-28
Abstract: PURPOSE:To provide an inexpensive and small-sized electrophotographic device capable of removing paper erroneously fed. CONSTITUTION:When the paper is supplied from a paper feed part to a photosensitive drum 22 and becomes in a jammed state, a vertical carrying guide member 53 is opened first. Then, a fixing member 66 is turned to move a carrying guide member 64 from a position A0 to a position A1. Pressure between rollers, that is, between the driving roller 56b and the driven roller 56a of a carrying roller 56 is released and a paper feed path 52 gets in an open state where jamming processing is easily performed.
Patent JP-S61134842-A (JP)
Title: Data driving picture processor
Inventor: IWASHITA MASAO
IPC: G06F9/44
Filed: 1984-12-06
Abstract: PURPOSE:To erase the paired data at a time by providing an erasion control circuit which controls the simultaneous erasion of data to be paired with each other in response to the data value and actuating a processor unit according to an instruction set optionally to a parameter table memory in an initialization mode. CONSTITUTION:A parameter table memory 13 connected to a transfer table memory 12 is connected to an erasion control circuit 15 via a data memory 14. A cue memory 16 connected to the circuit 15 is connected to a processor 17. Then the unit 17 and the memory 12 are connected to a bus interface 11 and then to an external bus. The circuit 15 decides whether a pair of input data values supplied from the memory 14 satisfy the designated conditions or not. Furthermore a signal is delivered to show whether the data satisfying said conditions is valid or invalid. If the invalid is shown, the writing is inhibited to the memory 16.
Patent JP-H08119343-A (JP)
Title: Packaging bag
Inventor: HAGINO JUNICHI
IPC: B65D81/34
Filed: 1994-10-24
Abstract: PURPOSE: To prevent rupture due to internal pressure rise caused by vapor generated from an item to be heated when the item is heated by a microwave heater or the like without applying a special treatment beforehand. CONSTITUTION: In a packaging bag which is formed so as to store an item in a sealed condition using a film 1 made of a synthetic resin, a thermally bonded part H is formed by thermally bonding film parts I for forming an inner space, each of the parts facing a space S in the bag, so that tensile forces are exerted on the parts I as the pressure in the space S increases, whereby the periphery of the part H or the vicinity thereof can be broken and opened by tensile forces caused by the internal pressure.
Patent JP-H05101211-A (JP)
Title: Binarizing device for bar code signal
Inventor: MOCHIZUKI HIROKI
IPC: G06K7/00
Filed: 1991-10-04
Abstract: PURPOSE:To prevent the influences of noise and to output a binary signal. CONSTITUTION:A primary differentiation circuit 13 is provided to apply the primary differentiation to the analog signal received from a sensor 11 together with a +VR generating circuit 14 which generates a plus slice level based on the envelope waveform of the primary differential signal sent from the circuit 13, an offset adder means 16 which adds an offset level to the slice level obtained by the circuit 14, a -VR generating circuit 15 which generates a minus slice level, a secondary differentiation circuit 19 which applies the secondary differentiation to the primary differential signal, a 1st comparator 17 which outputs 8 pulse signal after comparing the plus slice level with the primary differential signal, a 2nd comparator 18 which outputs a pulse signal after comparing the minus slice level with the primary differential signal, 8 3rd comparator 20 which detects a zero cross point out of the secondary differential signal, and a J-K flip-flop 22 which receives the output of each comparator and outputs a binary signal.
Patent JP-H10106330-A (JP)
Title: Luminaire
Inventor: MURASE KANEYUKI
IPC: F21V11/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To suppress influence of a photo-accumulative material upon the illuminating effect when a light source is put on and improve the afterglow characteristics of the light source when it is put off. SOLUTION: A luminaire has a light source 6 accommodated internally and a photo-transmitting opening 1a is furnished at the front surface of the body 1 of luminaire, and a louver 5 as a light distribution control member to shut off partially the light emitted from the light source 6 is installed at the opening 1a. A photo-accumulation part 5b using a photo-accumulating material is applied to that surface of the louver 5 on the side facing the light source 6 and a coating prepared by dispersing a prescribed amount of photo-accumulating material in a member transmitting the light which the photo-accumulating material absorbs and emits is applied to the back surface of the louver 5 so that a coating surface 5c is accomplished.
Patent JP-H06112509-A (JP)
Title: Manufacture of micromachine
Inventor: MORI MIKIO
IPC: B81C1/00
Filed: 1992-09-28
Abstract: PURPOSE:To manufacture a micromachine, which is manufactured utilizing a polycrystalline silicon thin file, such as a micropressure sensor, in a process of a temperature lower than that of a conventional process. CONSTITUTION:A polycrystalline silicon thin film (a polycrystalline silicon thin film using a low-temperature growth) 43 for sacrifice layer, which is used for the formation of a cavity part of a micropressure gauge, and a polycrystalline silicon thin film (a p-type polycrystalline silicon thin film by a low-temperature growth process) 47 for strain gauge are formed by a plasma CVD method on the condition that the flow rate of SiF4 is set at 400 SCCM the flow rate of SiH4 is set at 10 SCCM the flow rate of H2 is set at 500 SCCM an RF power density is set in 0.1W/cm<2> and total pressure using raw gas in a reaction chamber at the time of the formation of the films is set at 300Pa (about 2.25Torr) in a state that a glass substrate 41 is heated at a temperature fo 300 deg.C.
Patent JP-S60155297-A (JP)
Inventor: UIRIAMU MOOUEI HAN
IPC: C09B11/10
Filed: 1984-12-06
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-H03120002-A (JP)
Title: Lumber-sorting apparatus
Inventor: IMAMURA HIROSHI
IPC: B27B31/08
Filed: 1989-10-03
Abstract: PURPOSE:To enable delivering both the product side and the remainder side of a lumber together in the arbitrary direction by using a sorting member having first and second sorting faces so that the sorting member can be switched and stuck out not only to the product side top board but also to the remainder side top board. CONSTITUTION:In the first posture of an apparatus, when a lumber table 10 is folded into an angle shape, the whole body of a lumber is positioned below the lumber table and the product side and remainder side of the lumber can be sorted according to the product side and remainder side of the lumber table. In the second posture, the first sorting face 41a of a sorting member is stuck out onto the product side top board 11 in the same direction of inclination as that of the remainder side top board 12 to deliver both the product side and the remainder side of the lumber together to the remainder side of the lumber table 10. In the third posture, the second sorting face 41a of the sorting member is stuck out onto the remainder side top board 12 in the same direction of inclination as that of the product side top board 41 and both the product side and remainder side of the lumber is delivered together to the product side of the lumber table 10. Thus, the sorting operation of the apparatus can be made sure.
Patent JP-S61138891-A (JP)
Title: Air compressor device
Inventor: FUKUHARA HIROSHI
IPC: F04B39/16
Filed: 1984-12-07
Abstract: PURPOSE:To obtain compressed air in a condition as sterile as possible, by arranging an ultraviolet ray sterilizer lamp in a delivery system so as to enable the delivered compressed air to be sterilized and enabling the compressed air to prevent propagation action of a germ due to drain water. CONSTITUTION:Compressed air, when it is delivered to the outside from a compressed air take off pipe 6, is allowed to flow into an outlet side 9 from an inlet side 8 of a casing through a passage 14 between an internal peripheral surface 13 of the casing 7 and a peripheral surface 12 of a quartz glass pipe partition 10. The compressed air in this process, receiving irradiation of ultraviolet rays from an ultraviolet ray sterilizer lamp 15 arranged inside the quartz glass pipe partition 10, is sterilized. Drain water is generated in the compressed air providing propagation action of a germ, but the compressed air, being sterilized by such irradiation of the ultraviolet rays, can prevent the propagation of the germ. In this way, the compressed air in a condition as sterile as possible can be obtained.
Patent JP-H09102113-A (JP)
Title: Magnetic storage device
Inventor: KAWASAKI KAZUO
IPC: G11B5/455
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To detect the change of the effective sensitivity width of a lead core and to surely prevent data destruction at the time of data writing by providing a reference clock generating means, a peak detecting circuit and a core width detecting means. SOLUTION: This device is provided with a MR head 7 having a recording medium 10 and a lead core 20 and a master lock generating/starting pattern 15 as a reference pattern and a core width detecting pattern (a first half 16-1, a latter half 16-2) are recorded. A reference clock generating means is composed of a PLL clock generating circuit 26, a master clock generating circuit 27 and a master clock generating/starting circuit 28 and starts to generates the reference clock with a timing for reading the reference pattern. A peak detecting circuit 22 detects the peak of a lead signal reading the core width detecting pattern.  A core width detecting means is composed of a core width detecting timing generating circuit 23, a charge/discharge circuit 24, a differential amplifier 25, ADC 29, MPU 30 and a nonvolantile memory 31, detects the phase difference between the reference clock and the lead signal and detects the effective width of the lead core from the phase difference.
Patent JP-2000090548-A (JP)
Title: Method and device for changing over limiter current of desk motor in optical disk device
Inventor: EGUCHI TOYOKAZU
IPC: G11B19/28
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To attain the low power consumption by changing over a limiter current of a disk motor rotationally driving an optical disk to be reproduced in accordance with the reproducing multi-speed which is specified for the optical disk to be reproduced. SOLUTION: When the optical disk to be reproduced is an audio disk, etc., a limiter current value of low multi-speed is applied against the disk motor 10 by an external logic signal H supplied for controlling a bias voltage through an overcurrent protecting circuit 12 and a driving circuit 13. In the case of an irregular disk, a limiter current value of the intermediate multi-speed is applied by an external logic signal HiZ, and a limiter current value of maximum multi-speed is applied against the disk motor by an external logic signal L when the optical disk is a normal disk etc. The kind of the external logic signals H, L, HiZ is discriminated by the TOC information included in the disk reproducing signal based on the changeover of the reproducing multi-speed of the disk in accordance with various media.
Patent JP-2001080123-A (JP)
Title: Printing apparatus
Inventor: YAMADA HIROICHI
IPC: B41J3/54
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To enable highly accurate correction processing by a reduced number of memories in the correction of the skew generated between printing heads in a printing apparatus for applying printing to one paper repeatedly by a plurality of printing heads. SOLUTION: In a printing apparatus, a bit map memory 34 has an image data region storing image data to be printed and the blank regions 52, 54 respectively provided in the leading end part and rear end part of the image data region. With respect to the image data stored in the image region of the bit map memory 34, the image data is successively read from the image data region and transmitted to a writing address wherein the relative inclination between printing heads is corrected in a line unit to perform correction on the bit map memory in a line unit. The corrected image data is sent to the printing heads to correct skew.
Patent JP-H06113094-A (JP)
Title: Facsimile equipment
Inventor: NAKAJIMA MASATO
IPC: H04N1/23
Filed: 1992-09-29
Abstract: PURPOSE:To make a full and complete use of ink by printing ink-end and detecting the ink-end of an ink tank based on a detected mark density. CONSTITUTION:Recording paper is carried by carrier rollers 21 and 22 and picture data are recorded and printed by an ink-jet part 3 in the process. At the point of time when the rear end of the recording paper is carried for a prescribed amount after being detected by a recording paper sensor 23 and reaches the ink-jet part 3, printing is completed. The ink-jet part 3 is provided with the ink tank for storing the ink and prints a mark for detecting the ink-end on the recording paper with the ink inside. Then, the photosensor 24 of an ink-end detection part detects the density of the ink-end mark and detects the ink-end of the ink tank based on the mark density. Thus, it is unnecessitated to provide a sensor for detecting an ink position and cost can be reduced. Further, design with the high degree of freedom can be performed without restraining the structural distance of the sensor 24.