baber/WOPTO huggingface dataset:
Patent JP-S60158966-A (JP)
Inventor: BUIRUHERUMU KOTSUHO
IPC: B22D11/20
Filed: 1984-12-18
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-H09116078-A (JP)
Title: Sealed semiconductor device
Inventor: TANI KOJI
IPC: H05K3/34
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a sealed semiconductor device which can prevent the decrease in the adhesive strength with a substrate even if the number of pins is multiplied and a pitch becomes narrow. SOLUTION: A sealed semiconductor device has a sealing section 1 which has a semiconductor element sealed inside and a plurality of external leads 3 which are led outside from the sealing section 1. The external leads 3 are bent midway toward a mounting face side and then are so bent again toward outside at their ends that they may be nearly parallel with the mounting face. The outer leads 3 are provided with grooves in their mounting faces 3a and end faces 3b.
Patent JP-H07183632-A (JP)
Title: Printed wiring board and its assembly method
Inventor: BERUNHARUTO TSUIIGURAA
IPC: H05K1/14
Filed: 1994-11-02
Abstract: PURPOSE: To make it possible to bend a printed wiring board into a desired shape, without exerting a bad influence on the electric characteristic, by making the board out of a synthetic material composed of an epoxy resin and a glass fabric. CONSTITUTION: The connection between upper connecting pins 12 and a base printed wiring board 13 is performed through the medium of a prebent printed wiring board 14. The above-mentioned wiring board 14 is connected to the connecting pins 12 on one side, and is connected to conductor tracks on the base printed wiring board on the other side. The prebent printed wiring board 14 is made out of a synthetic material composed of an epoxy resin and a glass fiber fabric, and copper layers are coated on both surfaces, and the outside is coated perfectly. Consequently, it becomes possible to bend a board into a desired shape without exerting a bad influence on its electric characteristic.
Patent JP-H08139402-A (JP)
Title: Semiconductor laser array
Inventor: NAKAMURA YASUHIRO
IPC: H01S5/026
Filed: 1994-11-04
Abstract: PURPOSE: To prevent crosstalk by installing a light shielding member for preventing interaction of laser beams emitted from adjacent semiconductor laser parts, on the main surface of a submount between photodetectors. CONSTITUTION: A semiconductor laser array chip 6 is fixed on the main surface of a submount 5 which has two photodetector parts 2a, 2b on the main surface layer part. The submount 5 has a region where the semiconductor laser array chip 6 is mounted and fixed, and a region where the photodetector parts 2a, 2b for receiving backward laser beams (monitor beams 7a, 7b) of the array chip 6 are formed. A protruding stripe 3 is formed which stretches on the total length from the region where the array chip 6 is mounted and fixed to the photodetector part 2a, 2b. The protruding stripe 3 is formed on the central part of the submount 5, and engaged with a trench 22 of the array chip 6. Thereby the crosstalk between beams in backward laser beams 19a, 19b emitted from laser parts 4a, 4b can be prevented.
Patent JP-H03132899-A (JP)
Title: Service life predicting method for on-line equipment
Inventor: FUJINO KYOJI
IPC: B23Q17/00
Filed: 1989-10-19
Abstract: PURPOSE:To improve the service life prediction accuracy by adopting a moving average method in accordance with the degree of dispersion of signal processing data obtained from measuring data, and shortening a sampling period at the time when the service life draws near. CONSTITUTION:An on-line equipment is, for instance, a machine tool 11, and a vibration sensor 10 measures primary vibration generated by a pair of bevel gears 13, 14 engaged in the orthogonal direction in a gear box 12 contained in the machine tool 11, as the variation quantity for showing the performance deterioration tendency of the machine tool 11, and the measuring data is amplified by an amplifier 15, and thereafter, inputted to a data collecting machine 16. In this case, by deriving the degree of dispersion of those signal processing data, it is classified to one of three grades, and in accordance with its class, whether a statistic processing by a moving average method is executed or not and a prescribed parameter in the case of executing it are determined. In such a way, based on signal processing data obtained by a signal processing of the measuring data brought to sampling by a measurement in every prescribed period and its variation rate, a service life prediction which reflects exactly the performance deterioration tendency is executed and the service life prediction accuracy can be improved.
Patent JP-H08255917-A (JP)
Title: Active layer of thin film transistor and its manufacture
Inventor: KURUMA TOUUN
IPC: H01L29/786
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce a tact time by half and to provide a TFT substrate which is prevented from deteriorating in electrical properties and adhesive power by a method wherein a fine amorphous silicon layer formed at a low deposition rate, a fine amorphous silicon layer formed at a high deposition rate, and a coarse amorphous silicon layer formed at a high deposition rate are included. SOLUTION: A fine amorphous silicon layer 32 formed at a low deposition rate laminating on a gate insulating film 2 and a coarse amorphous silicon layer 31 formed at a higher deposition rate than the fine amorphous silicon layer 32 are included. For instance, a fine amorphous silicon layer 32 excellent in electrical properties and formed at a rate of 70 500 Å/min is evaporated on a gate insulating amorphous nitride film 2 as thick as 50 to 500 Å. A coarse amorphous silicon layer 31 formed at a rate of 150 to 1000 Å/min and excellent in physical-mechanical characteristics is evaporated as thick as 1000 to 1500 Åor so.
Patent JP-S63122505-A (JP)
Inventor: OSHIO AKIRA
IPC: B28B19/00
Filed: 1986-11-13
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-H02506-A (JP)
Title: Driving method for ink jet head and ink jet device
Inventor: TOKUNAGA TATSUYUKI
IPC: B41J2/045
Filed: 1988-10-28
Abstract: PURPOSE:To reduce inclusion of bubbles and unnecessary discharge of ink droplets, and to perform a high speed recording by applying a sub pulse which rises or falls when a specific period of time is elapsed from when a main pulse rises to an electromechanical converter. CONSTITUTION:A time t1 in which a pressure wave is initially superposed at a point P is represented by t1=2l/c, where the l is the length of a nozzle 1 (the length from a discharge port 3 to the right end of a filter 2) and the c is the propagation speed of the pressure wave in ink, and a time t2 in which the wave is superposed second time becomes t2=2t1. A compression wave generated at the rise of the main pulse at a time '0' is propagated in two directions, and it becomes an expansion wave to be superposed at the pressure generation point P. Here, the pulse is again raised to generate he compression wave, and the pressures of the expansion waves from the two directions are simultaneously attenuated. The pressure wave attenuated at the time t1 again becomes a compression wave at the point P to be superposed. A driving pulse having the sub pulse falling at this time is applied to an electromechanical converter of an ink jet head, thereby attenuating the pressure of a reflected pressure wave.
Patent JP-S61148463-A (JP)
Title: Automatic image density controller of dry electrophotographic copying machine
Inventor: MATSUKI NOBUYUKI
IPC: G03G15/00
Filed: 1984-12-24
Abstract: PURPOSE:To adjust image density with high precision by finding the brightest reflection part of an original and updating a reference point from the point of time, and calibrating the reference value for every original. CONSTITUTION:When a copying machine is put in operation after an original 5 is placed on platen glass 3 and a platen cover 4 is closed, an exposure lamp 6 turns on to irradiate a reference reflecting plate 33. Its reflected light reaches a photodiode 28 through mirrors 9-11 and a lens 13. The quantity of reflected light is set in an arithmetic control circuit 29 as a reference light quantity value. Then, the lamp 6 and mirror 9 are moved to right and a drum type photosensitive body 14 is rotated in its opening direction. Simultaneously, the surface of the photosensitive body 14 is exposed to an image of the original 5, its latent image is developed by a developing device 17 to form a toner image, which is transferred to a form 25 by a transfer device 19 and fixed 27. The diode 28 is irradiated with part of the reflected light from the original 5 and its output is sent to a circuit 29 and compared with the reference light quantity value.
Patent JP-S62129812-A (JP)
Title: Photoscanning mirror device
Inventor: NISHIDA SHIGERU
IPC: G02B26/10
Filed: 1985-12-02
Abstract: PURPOSE:To increase the magnetic flux density in a magnetic air gap where a movable coil which drives a mirror electromagnetically is arranged, to attenuate the vibration of the movable coil and a mirror, and to radiate heat from the movable coil by filling magnetic fluid in the magnetic air gap. CONSTITUTION:Coils 2 are arranged in air gaps of magnetic circuits which are fixed to a frame 5 and consist of permanent magnets 3 and magnetic materials 6 respectively and a current is fed to the coils 2 to generate torque as shown by an arrow. The magnetic liquid 7 is filled in the space formed of the coil 2, permanent magnet 3, and magnetic material 6. Thus, the air gap is filled with the magnetic fluid to decrease the magnetic resistance of the magnetic circuit, so the magnetic density at the periphery of the coil increases. Further, the coils are sectioned in a plate shape and the magnetic fluid is filled between parallel flat plates, so adhesive strength operates on the coils through coil motion. Thus, effective attenuation effect to the resonance of the coil is obtained. Further, the magnetic liquid provides cooling effect for the coil.
Patent JP-S63123496-A (JP)
Title: Treatment of sewage
Inventor: FUJITA MASAHITO
IPC: C02F3/34
Filed: 1986-11-13
Abstract: PURPOSE:To sufficiently perform denitrification by comparting a treatment tower into a denitrification zone, an aeration zone and a nitration zone and performing the treatment of sewage. CONSTITUTION:A treatment tower 1 is provided with a denitrification zone 2, an aeration zone 3 and a nitration zone 4. Denitrification bacteria live in the packed layer of the zone 2 and reduce NO2<->, NO3<-> to change them into gaseous N2 while keeping organic substances as a supply body of a hydrogen source. An unpacked space is provided between the zone 2 and the zone 3 and air is aerated from an air duffuser provided in the space. Raschig rings are packed in the packed part of the zone 3 and also activated sludge bacteria live and nitrogen compds. incorporated in organic substance are change into NH3 thereby. The zone 4 is provided to the upper layer of the zone 3 and one or more kinds of nitration bacteria are inclusively immobilized and used in the form of a fluidized bed or the like. One part of water to be treated is introduced into the zone 2 and the other part is sent to an air diffusion chamber 5.
Patent JP-H03131938-A (JP)
Title: Multiprocessing system
Inventor: SHIBATA MAKOTO
IPC: G06F15/16
Filed: 1989-10-18
Abstract: PURPOSE:To obtain a highly reliable system by providing the system with bus interface circuit which respectively have a local memory where an error status area to be referred to switch a master device and a back-up device is set. CONSTITUTION:Respective bus interface circuits 24, 34 set up the error status areas 245, 345 to be referred to switch the master device 2 and backup devices 3a, 3b on respective local memories 244, 344 arranged in their insides. The error information of the other device connected to common buses 1a, 1b is respectively stored in the areas 245, 345 so as to be functioned as an interface among the processor 21 in the device including the area, the memories 22, 32 and the external common buses 1a, 1b. The devices 3a, 3b monitor the generation of an error in the device 2 by referring the areas 245, 345, and at the time of detecting the error in the device 2, the device 2 is switched by the device 3a or 3b, so that the multiprocessing system prevented from generating system breakdown in spite of the normal states of the devices 3a, 3b can be obtained.
Patent JP-H04146165-A (JP)
Title: Printer
Inventor: SHIMOMURA HARUYUKI
IPC: B41J5/30
Filed: 1990-10-09
Abstract: PURPOSE:To eliminate useless waiting time by a constitution wherein an operating means determines a time required for developing a predetermined amount of print data based on time data stored previously in a memory means and a display means displays a time based on thus determined time. CONSTITUTION:ROM 26 in a microcomputor 10 comprises a main program section stored with entire signal processing program, three developing group sections 32a, 32b, 32c storing developing program routines, and a time table section 34 storing time data required for developing a print data according to the developing program routines stored in the developing group section 32. A RAM 28 comprises a memory section for temporarily storing various data at the time of signal processing, a data memory section 36 for storing the print data, a developing memory section 38 for storing the print data after being developed to a printable data, and a time memory section 40 for storing the time required for developing operation. According to the constitution, a user can grasp the time required for developing the data.
Patent JP-S63127899-A (JP)
Inventor: ITO YONEZO
IPC: B26D7/01
Filed: 1986-11-14
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-S63126021-A (JP)
Title: Image processor
Inventor: SUGISHIMA KIYOHISA
IPC: H03M11/14
Filed: 1986-11-14
Abstract: PURPOSE:To easily distinguish a selected input means and to reduce the number of keys by changing the display state of a key input means and display information when the key input means on a display means is selected. CONSTITUTION:The figure shows a picture obtained after depressing an area key on a touch panel and ending the first picture and one area. When a HELP key 432 is depressed, the screen is turned to a picture displaying the contents of operation. When a manual key 434 is depressed, the screen is turned to a numeral display picture displaying coordinate data by numerals. When area number up and down keys 430, 431 are depressed, the contents of the screen are successively changed to the information of an area number specified by 435. An ALL CLEAR key 433 clears all area information. Thus, the display state of the selected input means are changed and the contents of the display device are also changed to instruct key entry.
Patent JP-S61148446-A (JP)
Title: Treatment of silver halide photographic sensitive material
Inventor: TAKEI ATSUSHI
IPC: G03C1/85
Filed: 1984-12-22
Abstract: PURPOSE:To eliminate adverse effects of electrostatic charging on a photographic image and a human body by installing a destaticizing means on the course of processing transportation of a silver halide photographic sensitive material. CONSTITUTION:The silver halide photosensitive material 9 touches rollers 10-13, 15-17 in a cabient 4 first in a printing step in the course of processing transportation of the material 9 and the charge accumulated by the contacts is erased with the destaticizing means 27 installed at the outlet of the cabinet 4. Then, in a developing step, the charge accumulated in the material 9 with the contacts with a large number of conveying rollers arranged in a drying section 24 is erased with a destaticizing means 27 installed in the course leading to a winding magazine 26. Further, in a cutting step, the charge accumulated in the material 9 is erased with a destaticizing means 38 installed just behind the cutter edge 36 by cutting each print with the edge 36, thus permitting adverse effects due to charging occurring in each step to be prevented.
Patent JP-H01111755-A (JP)
Title: Treatment of steelmaking slag
Inventor: SHIZUKAWA KIYOSHI
IPC: C04B5/06
Filed: 1987-10-26
Abstract: PURPOSE:To prevent the powdering of steelmaking slag after cooling and to prevent the flying of dust during the addition of a mixture by adding a small amt. of the mixture obtained by adding a boric compd. to a hydrated SiO2-contg. material having a specified water content, and transiently granulating the material to the molten slag. CONSTITUTION:From 3-20wt.% water is incorporated into the SiO2 contg. material such as sand, an appropriate amt. of boric compd. powder such as B2O3 is added to the material and mixed, and the mixture is transiently granulated. The granulated mixture is added to molten steelmaking slag to cool and solidify the slag. As a result, the boric compd. deposited on the SiO2 compd. is not powdered and scattered, dust flying is prevented, the slag is effectively solidified with a small amt. of the mixture, and the powdering after cooling is prevented. In addition, the mixture can be conveniently and rapidly charged, and the workability is improved. Furthermore, handling operation is reduced by the prevention of dust flying, and the environmental sanitation is improved.
Patent JP-S63177778-A (JP)
Inventor: MAACHIN BUITOHOTSUPUFU
IPC: F28D7/12
Filed: 1987-10-27
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-S62130342-A (JP)
Title: Self-running car for in-pipe inspection
Inventor: SAITO TAKASHI
IPC: B61B13/10
Filed: 1985-12-03
Abstract: PURPOSE:To reduce component parts in size by providing a movable fulcrum mechanisms having frames fitted to a chassis so as to enable front-rear seesaw motion and an energizing means which applies elastic force to each frame in such a direction that the frame separates from the chassis at right angles to a tube axis. CONSTITUTION:A couple of frames 12 and 13 are arranged on the right and left parts of the chassis 11 to be inserted into a pipe to be inspected. Rotating bodies 12a and 12b, and 13a and 13b are provided to the frames 12 and 13, which are fitted to the chassis 11 so that the left and right frames 12 and 13 are freely movable at right angles to the tube axis Y through the movable fulcrum mechanisms 15 and 16 and the front and rear rotating bodies 12a and 12b, and 13a and 13b are put in seesaw motion; and the frames 12 and 13 are applied with elastic force by the energizing means so that the frames 12 and 13 separate from the chassis 11 at right angles to the pipe axis Y. Consequently, the components are decreased in number and reduced in size.
Patent JP-H1197370-A (JP)
Title: Heat treating device
Inventor: OSAWA SATORU
IPC: H01L21/205
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat treating device by which the surface of an object to be treated can be irradiated with light of a high energy density. SOLUTION: A heat treating device performs a specified heat treatment by heating an object W to be treated placed on a table 8 in a treating receptacle 4. The heat treating device is provided with a light emitting source 38 reflecting light, a reflecting mirror means 46 for gathering light from the light emitting source onto the surface of the object to be treated and a scanning means for relatively scanning the gathered light on the surface of the object W to be treated. In this way, the surface of the object to be treated is irradiated with light of high energy density and only the surface of the object to be treated is subjected to a speedy heat treatment.
Patent JP-H08136067-A (JP)
Title: Air conditioner
Inventor: TAKAHASHI YASUFUMI
IPC: F25B43/00
Filed: 1994-11-07
Abstract: PURPOSE: To prevent the excess retention of refrigerant in an accumulator in the cooling operation at the time of a low temperature, and to prevent the frosting of an outdoor heat exchanger in the heating operation at the time of a low temperature by providing a valve between a heat exchanger and the outlet of a compressor. CONSTITUTION: When the cooling is conducted at the time of a low temperature, a valve 2 is opened to heat an accumulator 105 via a heat exchanger 1 by high temperature gas from a compressor 102, and the refrigerant retained in the accumulator 105 can be vaporized. When the heating is conducted at the time of the low temperature, the valve 2 is opened to heat the accumulator 105 via the exchanger 1 by high temperature gas from the compressor 102, the refrigerant retained in the accumulator 105 is vaporized, the pressure of an outdoor heat exchanger 103 is raised by high pressure refrigerant, the saturated temperature of the refrigerant is raised, and the temperature of the exchanger 103 can be raised. If the exchanger 103 is frosted, the frost can be melted.
Patent JP-H04147774-A (JP)
Title: Resistance spot welding method
Inventor: IKEDA TOMOMASA
IPC: B23K11/20
Filed: 1990-10-12
Abstract: PURPOSE:To remarkably improve deterioration of the service life of an electrode at the time of combination continuous spot welding by making the electrode side steel sheet surface in an oil-coated state in the case of zinc-base plated steel sheets and making the electrode side steel sheet surface in an oil-uncoated state in the case of cold-rolled steel sheets. CONSTITUTION:Zinc-base plating means a single layer or lamination of two or more layers of galvanizing, zinc-a nickel alloy plating, zinc-an iron alloy plating and other zinc plating and any of electroplating, hot dipping, alloyed hot dipping, vapor-deposition plating, etc., will do. In performing combination continuous spot welding on these zinc-base plated steel sheets and cold-rolled steel sheets, in the case of the zinc-base plated steel sheets, the electrode side steel sheet surface is made in an oil-coated state and in the case of the cold- rolled steel sheets, the electrode side steel sheet surface is made in an oil- uncoated state, by which the remarkable improvement of the service life of the electrode at the time of combination continuous spot welding is made possible. Consequently, frequency of dressing or exchange of the electrode is reduced specially and productivity and weld zone quality are improved.
Patent JP-H08137335-A (JP)
Title: Image forming device
Inventor: EBARA YASUHISA
IPC: G03G21/00
Filed: 1994-11-07
Abstract: PURPOSE: To prevent toner from overflowing without increasing the cost. CONSTITUTION: The device is provided with a CPU 207d for calculating the quantity of toner recovered by a cleaning unit per single image forming operation based on the number of counted times by a copied sheets counting part 203 for counting the number of times of an image forming operation and detection results obtained by a pressure plate opening/closing detection sensor 204a for detecting the opening/closing state of the pressure plate 204 for pressing an original against an original platen glass at the 1st time of replacing a toner cartridge, and then, for predicting the number of times of the image forming operation to fill the cleaning unit with the toner, a full-of-toner warning and display part 205 for giving the user a warning that the unit is filled with the toner,  and a CPU 207d for controlling the full-of-toner warning and display part 205 and giving the warning in the case the number of counted times by the counting part 203 becomes equal to the number of times of the image forming operation predicted by the CPU 207d.