baber/WOPTO huggingface dataset:
Patent JP-2000244646-A (JP)
Title: Highway converting circuit for test
Inventor: KAWASAKI TOSHIO
IPC: H04M3/26
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a highway converting circuit for operating the speed conversion of a signal between the high speed highway of an object to be tested and the low speed highway of a testing device. SOLUTION: This highway converting circuit for test is interposed between a data highway 7 of an object 5 to be tested operating with a high speed clock and a data highway 8 of a testing circuit 9 operating with a low speed clock, and the speed conversion of a transmitted signal is operated. This highway converting circuit is provided with a multiplex circuit 3 for inputting the data of 4 channels CH0-CH3 whose each channel has specific meaning in parallel from the testing device 9 by using a low speed clock (8 MHz) as a clock signal, and for converting the data into one series signal PDADN with a high speed clock (32 MHz) which is four times as fast as the low speed clock as a clock signal, and for outputting it to the object 5 to be tested, and a dividing circuit 4 for inputting one series signal PDAUP with a high speed clock as a clock signal from the object 5 to be tested,  and for dividing this signal into the data of four channels by using the low speed clock as the clock signal, and for outputting them to the testing device 9 in parallel.
Patent JP-H04264469-A (JP)
Title: Multicolor image forming device
Inventor: INOMATA MITSUGI
IPC: G03G15/16
Filed: 1991-02-19
Abstract: PURPOSE:To eliminate various troubles caused in a conventional manner and to enhance operability in the case of loading a process cartridge by preventing an image carrier and a transfer drum from being in a press-contact state for a long time at the same position. CONSTITUTION:The stopping position of the transfer drum 3 is set as a position where the clamp mechanism 4 of the transfer drum 3 is opposed to the image carrier 6 in the process cartridge 5. Therefore, the image carrier 6 and the transfer drum 3 (a part other than the clamp mechanism 4) are prevented from being in the press-contact state for a long time at the same position, then the various troubles caused in the conventional manner are eliminated. Since the stopping position of the transfer drum 3 is kept in the case of loading the process cartridge 5 in a device main body, the operability in the case of loading the process cartridge 5 is enhanced.
Patent JP-H11243310-A (JP)
Title: Retractable whiip antenna
Inventor: HAMAARATSU IWAO
IPC: H01Q1/36
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a whip antenna which does not have to change a helical antenna and a whip antenna electrically or mechanically in accordance with at the times of speech communication (extension) and waiting (storage), also does not have a member projecting externally from a housing at the time of waiting and is convenient when a portable terminal is carried. SOLUTION: A helical antenna 2 and a whip antenna 8 are stored in a housing 1 and a 1st stopper 6 of the antenna 2 is supported by a holder 13 in a storage state. A 1st feeding part 4 of the antenna 2 is connected a feeder circuit 14 through the holder 13 and the antenna 2 operates a function at the time of waiting. The antennas 2 and 8 are pulled out from the housing 1 and a 2nd stopper 11 of the antenna 8 strikes against the holder 13 in an extension state. A 2nd feeding part 10 of the antenna 8 is connected to the circuit 14 through the holder 13 and the antenna 8 operates a function of the time of speech communication.
Patent JP-S59171181-A (JP)
Title: Photo coupling device
Inventor: FUKATSU TAKEO
IPC: H01L31/12
Filed: 1983-03-17
Abstract: PURPOSE:To enable to amplify the electric signal outputted from a photovoltaic element part by forming an FET on said part. CONSTITUTION:A light emitting element part 16 is composed on the under surface of a photo transmitting substrate 12 by means of a photo transmitting electrode 13, an amorphous semiconductor layer 14, and a conductive electrode 15, and the electric signal inputted via connecting wire 17 is converted into a photo signal. This photo signal is given to the photovolataic element part 22 made of amorphous semiconductor layers 19-21 via substrate 12 and photo transmitting electrode 18 and then converted into an electric signal. This electric signal is outputted by amplification through the FET27 consisting of an insulation thin film 23 and both the conductive electrodes 24 and 25 formed on the element part 22 and of an amorphous semiconductor layer 26. Such a constitution enables to easily obtain the titled device excellent in utility.
Patent JP-S58162713-A (JP)
Title: Purifying device of exhaust fine particles for diesel engine
Inventor: TAKAMA KENICHIROU
IPC: F02B3/06
Filed: 1982-03-24
Abstract: PURPOSE:To improve durability and safety of a purifying device of exhaust fine particles which has not heater therein, by connecting an intake throttle valve, an exhaust throttle valve and a fuel injecting means with an actuator which operates periodically in unison with an engine operation. CONSTITUTION:An exhaust throttle valve 20 is provided at an exhaust line 15 for raising an exhaust temperature when the throttle valve 20 is throttled. By throttling the exhaust, a back pressure of the exhaust gas is elevated for reducing an engine torque. The exhaust throttle valve 20 is connected with a diaphragm valve 21 via a link, and the diaphragm valve 21 is connected with and driven by a negative pressure switching valve 22 via a vacuum piping 13. The negative pressure switching valve is connected with a vacuum pump 8 on one hand, and with a microcomputer 30 on the other hand via a wire 24. To compensate for an output power reduction which can take place with a throttled exhaust, a means to increase a fuel injecting quantity is provided. An intake air is also throttled.
Patent JP-S59173381-A (JP)
Inventor: OOSAWA KATSUMI
IPC: D06N3/14
Filed: 1983-03-18
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-H06217863-A (JP)
Title: Buddhist altar and buddhist altar fittings device constituted by giving illumination from rear of hanging scroll
Inventor: TAKANO MITSUO
IPC: B44F1/06
Filed: 1993-01-25
Abstract: PURPOSE:To more clearly allow a color and an outline of an image to stand out by projecting light to a principal image Buddhist picture in a hanging wall by a lighting equipment. CONSTITUTION:In a Buddhist altar 10 and a Buddhist alter fittings constituted so as to give illumination from the rear of a hanging scroll, light emitted from an electric bulb 1 is cut off by a shielding plate 2 by allowing electricity to pass through the electric bulb 1 of a light source. The light which passes through a glass plate 7 and passes through a cut-out hole 3, passes through a hanging scroll mount 4, reaches the principal image picture 5 in a picture 6 in which the principal image is printed, and can execute illumination from the reverse side in the rear. Also, in the case where an optical fiber 11 is used, the electric bulb 1 being the light source is covered with the shielding plate 2 and the optical fiber 11 is bundled and installed in the cut-out hole 3 provided in the shielding plate 2. By allowing the tip of the optical fiber 11 to approach the principal image picture 5, illumination can be executed. On the other hand, in the case where the electric bulb 1 being the light source cannot be installed in a prescribed place due to a relation of a space, etc., it is also possible to move the light source by using a reflecting mirror 12.
Patent JP-H04265854-A (JP)
Title: Inspecting apparatus of spot welding
Inventor: NITTA SHOICHIRO
IPC: B23K31/00
Filed: 1991-02-20
Abstract: PURPOSE:To positively discern whether a reflecting wave is generated at a nugget part or a corona bonding part, and to directly display the result whether or not the spot-welding part is proper. CONSTITUTION:The degree of attenuation of the reflecting waves of the ultrasonic waves is obtained by an operating means 15. It is discerned from the degree of attenuation whether the reflecting waves are generated at a nugget part 1 or at a corona bonding part 2. The discerning result whether the spot welding is good or bad is indicated at a display part 14.
Patent JP-S63215514-A (JP)
Title: Compound having hexagonal lamellar structure and expressed by scalzn3o6
Inventor: KIMIZUKA NOBORU
IPC: C01G9/00
Filed: 1987-02-27
Abstract: PURPOSE:To obtain the titled compound useful as an optical functional material, semiconductor material and catalyst material, by heating a mixture of Sc, Al and Zn or their oxides in a specific atmosphere. CONSTITUTION:(A) Metallic scandium, scandium oxide or a compound decomposable into scandium oxide by heating is mixed with (B) metallic aluminum, aluminum oxide or a compound decomposable into aluminum oxide by heating and (C)metallic zinc, zinc oxide or a compound decomposable into zinc oxide by heating at atomic ratios (Sc:Al:Zn) of 1:1:3. The objective compound is produced by heating the mixture at >=600 deg.C in air, in an oxidizing atmosphere or in a reducing atmosphere in which Sc and Al are not reduced over 3-valent state and 2-valent state, respectively.
Patent JP-S59172286-A (JP)
Title: Semiconductor laser device
Inventor: WAKITA KOUICHI
IPC: H01S5/00
Filed: 1983-03-18
Abstract: PURPOSE:To extract single wavelength laser beams with excellent directivity in the vertical direction to a P-N junction surface while inhibiting an unnecessary mode resulting from reflection by burying a light-emitting region and simplifying a lateral mode and reducing driving currents while confining beams changed into a uniaxial mode in a ring shape by using a diffraction grating. CONSTITUTION:A striped region 14 consisting of an InGaAsP active layer 2, a P-InGaAsP guide layer 3, a diffraction grating 4, a P-InP clad layer 5 and a P- InGaAsP contact layer 6 is formed on an N-InP substrate 1 to a ring shape with mutually parallel two straight line sections. The striped region 14 is buried by a P-InP optical confinement layer 7 and an N-InP current stopping layer 8. A projecting section 13, which is shaped along the direction of the striped region 14 and a section thereof takes an arcuate form, is formed to a section corresponding to one of both straight line sections of the surface on the electrode 9 side of the substrate 1. The semiconductor laser device avoids a utilization for an optical resonator of a section where a semiconductor crystal is directly in contact with the outside air such as a cleavage plane, utilizes periodic index distribution shaped in a liquid crystal for the feedback of beams, and reduces reflection resulting from a large refractive index difference.
Patent JP-H02224173-A (JP)
Title: Terminal equipment for displaying market conditions
Inventor: SUDO YOSHIKI
IPC: G06F3/048
Filed: 1989-02-27
Abstract: PURPOSE:To display an issue concerned even when a terminal equipment is in a partially failed state by continuing the display of the issue which can not be displayed due to the partial failure by substitutively using the display area of an issue whose transaction in the market is stopped. CONSTITUTION:A transaction-stopped issue is registered in an address table storing circuit 9 by outputting a table updating commanding signal 19 from a table updating console 10 by manual operation. When a partial failure is detected, an address table is referred and a display-disabled issue is controlled so as to be displayed on a previously determined substitute display are and the change of the display area on the display board due to the generation of the partial failure is informed. Consequently, the issue concerned can be displayed even in the partial failure state.
Patent JP-S59171088-A (JP)
Title: Tracking servo device
Inventor: UCHIUMI YOSHIHIRO
IPC: G05B11/36
Filed: 1983-03-18
Abstract: PURPOSE:To always compensate the variation of tracking error detecting sensitivity by controlling a tracking servo-loop by an average signal, etc. of a detecting signal by an information detecting point to a recording track. CONSTITUTION:Upper and lower envelopes of an average value of a detecting signal of an information detecting point to a recording track passing through an information detecting circuit 11 are detected by an upper and lower envelope detecting circuit. These average signals are synthesized by a synthesizing circuit 14, and the gain of a voltage control amplifier 4 for amplifying a tracking error signal is controlled through a controlling circuit 9. Also, even if the sensitivity is different in the inside and outside circumferential tracks, and depth of a track groove is uneven, etc., a variation of the tracking detecting sensitivity is always compensated, and the gain of a servo-loop is set to the optimum. In this regard, even in case when a level signal is used without using an average signal, the same result is obtained.
Patent JP-S61204976-A (JP)
Title: Thin film transistor device and manufacture thereof
Inventor: SHINPO MASAFUMI
IPC: H01L21/336
Filed: 1985-03-08
Abstract: PURPOSE:To improve withstanding voltage of a gate, by forming source and drain electrodes by multiple layer films comprising a first conducting film and a low resistance thin semiconductor film on a substrate, and providing the contact between a thin semiconductor film and the source and drain electrodes through the low resistance thin semiconductor film, thereby reducing a leaking current in the reverse direction. CONSTITUTION:A TFT comprises a source electrode 2 and a drain electrode 3, i.e., multiple layer films, which are formed by first conducting films 12 and 13 on an insulating substrate 1 and N<+>a-Si films 22 and 23; an insulating film 7, which covers the side end parts of the multiple layer films and the surface of the substrate 1 between the source and drain electrodes 2 and 3; an a-Si film 4, whose both ends are connected to the N<+>a-Si films 22 and 23; a gate insulating film 5 on the a-Si film 4; and a gate electrode 6. The low resistance thin semiconductor film (e.g., N<+>a-Si film) has, e.g., a hole blocking function. Therefore, a leaking current in the reverse direction can be made small. The presence of the insulating film alleviates the stepped part of the multiple layer films, which are the source and drain electrodes. Thus, the step covering property of the films deposited on the surface can be improved.
Patent JP-H08241730-A (JP)
Title: Secondary battery
Inventor: KODA HIDEO
IPC: H01M10/39
Filed: 1995-03-06
Abstract: PURPOSE: To surely hold a cell assembly within a box, and prevent its shaky state. CONSTITUTION: A plurality of cells 50 arranged so that the axial lines are parallel to each other are held by cases 31, 32 in such a manner as to nip them from both end part sides to form a cell assembly 30. The cell assembly 30 is housed in an inner box 20. Pedestal parts 37 having through-holes 35 are formed on the butt parts of the cases 31, 32. The inner box 30 is formed of a pair of box half bodies 20a, 20b, and bosses 25a, 25b protruded inward are formed on both the box half bodies 20a, 20b, respectively. The bosses 25a, 25b are brought into contact with the pedestal parts 37 of the cases 31, 32, and a tapping screw 36 is inserted through both the bosses 25a, 25b, the pedestal parts 37 and the through-holes 35 to fasten the cases 31, 32 and the inner box 20 together.
Patent JP-S60191435-A (JP)
Title: Apparatus for producing magnetic recording medium
Inventor: TSUKAMOTO SHIGERU
IPC: C23C14/14
Filed: 1984-03-10
Abstract: PURPOSE:To form efficiently and continuously a thin ferromagnetic metallic film layer, top coat layer and back coat layer, etc. by separating the inside of a vacuum vessel to a vacuum deposition chamber, plasma polymn. chamber and a substrate traveling and guiding chamber which is provided with a substrate traveling and guiding device for traveling and guiding the substrate between the vacuum deposition chamber and the plasma polymn. chamber and in which the degree of vacuum is set at the intermediate of the degree of vacuum in the vacuum deposition chamber and the degree of vacuum in the plasma polymn. chamber. CONSTITUTION:A substrate traveling and guiding chamber 10 in which the degree of vacuum is set at the intermediate of the degree of vacuum of a vacuum deposition chamber 2 and the degree of vacuum of plasma polymn. chambers 8 and 9 is set is provided in a vacuum vessel 1. A substrate A such as a polyester film or the like is moved from a stock roll 11 disposed in the chamber 10 via a guide roll 12a, centering roll 13a and a guide roll 12b along the peripheral side surface of a vapor deposition roller 14. A ferromagnetic materal 16 is evaporated in a crucible 15 disposed in the inside bottom of the chamber 2 and vacuum deposition is executed during this time. The substrate on which a thin ferromagnetic metallic film B is formed is introduced via a guide roll 12c, centering roll 13b and a guide roll 12d into the plasma polymn. chamber 8 in a plasma treating vessel 4 disposed in the inside lower part of the vessel 1.
Patent JP-2000240394-A (JP)
Title: Mucking method for tunnel and muck car
Inventor: OBARA YOSHIYUKI
IPC: E21D9/12
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To muck debris from tunnel of a small section efficiently. SOLUTION: A plurality of muck cars 20 running forward and backward in prescribed allotted sections are allocated on tracks between the vicinity of a face 2 of a tunnel extended with the advance of the face and a pithead 8 of the tunnel. The muck produced at the face 2 is put in a container bag 10 which is brought into the vicinity of the face 2 and set temporarily in a folded state. The container bag 10 fully loaded with the muck is carried toward the pithead 8 by the muck car 20 waiting at a starting point A. The container bag 10 is transferred from the muck car 20 arriving at a load transfer point B, the terminal of the prescribed allotted section, to the subsequent muck car 20 waiting to run for carriage through the next section. Furthermore, cyclic running wherein the muck car 20 emptied after the operation for transfer returns to the starting point is executed for each of the allocated muck cars 20, and thereby the muck produced at the face 2 of the tunnel is brought to the pithead 8 thereof.
Patent JP-H01218613-A (JP)
Title: Sodium particle collector in metallic sodium vacuum filling apparatus
Inventor: ITOU MASAMUNE
IPC: B65G53/60
Filed: 1988-02-29
Abstract: PURPOSE:To accurately collect the particles of metallic sodium and thus prevent air pollution, by providing inside a collection tank a plurality of separating plates, each having a plurality of separating holes formed therein for controlling the passage of the particles of metallic sodium but allowing the passage of an inert gas therethrough. CONSTITUTION:A collection tank 1 is provided with a suction opening 2 for sucking in an inert gas containing the particles of metallic sodium. There are also provided a plurality of separating plates 3, each having a plurality of separating holes 4 formed therein for controlling the passage of the particles of metallic sodium but allowing the passage of the gas therethrough in at least one place inside the tank 1 and a discharge opening 6 therein for discharging the particle-free air to the vacuum pump side. The collection in such an accurate way of the particles of metallic sodium can prevent air pollution, enhance safety and improve the durability of a vacuum pump.
Patent JP-S60189419-A (JP)
Title: Heating method of sheet material of molded resin sheet
Inventor: KAMO MAMORU
IPC: B29C51/42
Filed: 1984-03-09
Abstract: PURPOSE:To minimize deflection and distortion at the time of molding processing, by molding a resin sheet prior to its molding after preheating of the same with a heating melt. CONSTITUTION:A synthetic resin sheet 1 pulled out of a roll is heated above a container 4 (A is a heating region) which has been made to overflow with solder 3 molten through a heating tank T. Then the resin sheet 1 is transferred to a molding region B, molded by molding tools 5, 5', transferred to a cutting region C further and cut off in a predetermined shape by cutters 6, 6'. As the synthetic resin sheet 1 moves above the molten solder 3 as if it flows by floating on the solder 3, a matter that it sags through its empty weight does not happen, horizontal movement is possible and elongation based on sagging phenomenon does not happen even at the time of movement of a film aftar heating of the same.
Patent JP-S59171457-A (JP)
Title: Sealed type battery
Inventor: KIMURA ISAO
IPC: H01M50/167
Filed: 1983-03-18
Abstract: PURPOSE:To obtain a sealed type battery with excellent leakage by limiting the lowermost end of the external folding section of a sealing cover or the degree of flatness of the peripheral lowermost end. CONSTITUTION:The lowermost end of the peripheral folding section 4 of a sealing cover 3 or the degree of flatness of the lowermost end of a sleeve when the folding section is not provided is limited to 0.03mm. or less. As a result, the pressure applied to the lowermost end of the sealing cover can be uniformalized and the leakage of a battery can be improved. The sealing section with the degree of good flatness is obtained by selecting the process of cutting and contraction of area and maintaining the accuracy of a mold. The degree of flatness of the lowermost end is improved by striking the upper end of the folding section especially in the process of contraction of area using the mold when the folding section is provided.
Patent JP-H11231654-A (JP)
Title: Developing device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/08
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which can stably transport toner without adjusting supply bias irrespective of environmental changes. SOLUTION: A potential difference is applied across a developer carrier 10 making developer adhere to a latent image carrier and a supply means 20 to be press-contacted with the developing carrier 10, and also, the resistance value of the supply means 20 is determined so that a 1st resistance value RH in a state at a high temperature and humidity is smaller than a 2nd resistance value RL in a state at a low temperature and humidity. And, the resistance value is to be arranged so that when it is high in temperature and humidity of 35 deg.C and 65%, the 1st resistance value RH takes 102 Ω or more, and when it is low in temperature and humidity of 10 deg.C and 15%, the 2nd resistance value takes 108 Ω or less.
Patent JP-S63213773-A (JP)
Inventor: OGITA YASUHIRO
IPC: F25D11/02
Filed: 1987-02-28
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-H04282608-A (JP)
Title: Optical waveguide device
Inventor: HIDAKA JUN
IPC: G02B27/28
Filed: 1991-03-12
Abstract: PURPOSE:To obtain the optical waveguide device which is small in size, allows easy handling and has a high extinction ratio by sticking micropolarizers to the end face of the input optical waveguide of the optical waveguide device or the end faces of the input and output optical waveguides thereof. CONSTITUTION:The waveguide 5 diffused with Ti is formed to a prescribed shape on an LiNbO3 substrate 7 and the micropolarizers 6, more specifically laminar poles, are stuck to the input end face 8 and output end face 8' thereof. The optical fibers 9 are mounted through these poles. As these laminar poles are extremely small as 30mum thickness and 1X1mm longitudinally and transversely and, therefore, the optical waveguide device can be constituted in a small size. The extinction ratio of the laminar poles is as high as about 50dB and has the performance exceptionally higher than the performance of the commercially marketed polarization plane maintaining fibers. The degradation in the extinction ratio is thus prevented.