baber/WOPTO huggingface dataset:
Patent JP-H0582157-A (JP)
Title: Support structure for vehicle-mount type fuel cell
Inventor: YAMAMOTO OSAMU
IPC: H01M8/24
Filed: 1991-09-20
Abstract: PURPOSE:To provide a support structure for a vehicle-mount type fuel cell with which a sufficient vibration resistance effect can be achieved by reducing effects of swinging or vibrating corresponding to starting, stopping or running of a vehicle. CONSTITUTION:For a fuel cell 5 comprising an assembly of cell stacks 51, upper and lower tightening plates 52, 53, and manifolds 54 installed on a floor surface 7 of a car body through a base frame 8, a reinforcement frame 9 comprising a plural support poles 91, beams 92 combined with the poles to connect the support poles with each other, and support pins 10 for support means is composed, so the upper tightening plate of the fuel cell is restrained and supported to the support, means of the reinforcement frame to fix and support the fuel cell-in upper and lower two positions. Effects of repeated load and impact load applied to the fuel cell from the car body side are thus reduced, and leak of reaction gas or electrolyte or breakage of electrode base material of carbon can be prevented, thereby the fuel cell can safely be protected.
Patent JP-S61119430-A (JP)
Title: Control constant adjusting device for automatic speed control device
Inventor: KIMURA TAKASHI
IPC: B60K31/02
Filed: 1984-11-14
Abstract: PURPOSE:To enable an accelerating performance to be accomplished as required by a driver of a car where an acceleration and deceleration are controlled based on a control constant by detecting an accelerating pattern for a case when the car speed is manually controlled allowing the control constant to be switched over. CONSTITUTION:When a car is driven, it is, first of all, determined by the output from a control switch 5 in a control circuit 4 whether or not the switch operation mode can be controlled by means of an automatic car speed control, if it is determined to be YES, it is determined next whether or not a car speed detected by a car speed sensor 6 is in excess of the reference one. If it is determined to be YES, an accelerating pattern is affirmed in such a manner that a real number 1 is added to the reading of a rapid acceleration counter when the opening of a throttle valve 3 exceeds the reference one for rapid acceleration, and the reading of the rapid acceleration counter is checked whenever the reading of a milage counter reaches the specified value. Then, a control constant for an acceleration control where the car speed is automatically controlled, is allowed to be selected depending on the result of the above said affirmation permitting the acceleration control to be effected based on the selected control constant.
Patent JP-H03215044-A (JP)
Title: Ink jet cartridge
Inventor: MATSUMOTO KAZUAKI
IPC: B41J2/045
Filed: 1989-09-18
Abstract: PURPOSE:To smoothly replace the ink with the air and fill the inside of a head with the ink thereby to prevent the air bubbles from being left by forming a strong part and a weak part of the capillary attraction in a cross section of an ink passage. CONSTITUTION:An ink passage 9 consists of a narrow part 9-a and a wide part 9-b, namely, a strong part where the capillary attraction works strongly and a weak part where the capillary attraction is weak. When the ink in an ink reservoir 10 enters a gap 5, the ink is first drawn to the strong part of the capillary attraction, i.e., narrow part 9-a of the ink passage 9 into the gap 5, and the air in the gap 5 comes out from the wide part 9-b. Accordingly, the air in the gap 5 is completely replaced with the ink, and the gap 5 is filled with the ink. Moreover, the air bubbles are never left in the gap 5 between a nozzle plate 3 and a substrate 2, without hindering the ink from being discharged from a nozzle 8.
Patent JP-2001066616-A (JP)
Title: Electrode block with lens
Inventor: MORI SHINJI
IPC: G01R1/073
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To easily recognize the relative position of electrodes between the block and the panel in the case of the display inspection of a color liquid crystal panel, to reduce the cost and the production period, and to easily exchange parts when a fault occurs. SOLUTION: The electrode block with lenses is a glass electrode block 1 to be in contact with the electrode part of a color liquid crystal panel and consists of a transparent glass substrate 2, a plurality of electrodes 3 formed as protrusions 5 for contact, and a plurality of lenses 4 to enlarge the protrusions 5 to be in contact with the panel electrode through the glass substrate 2. By mounting the lenses 4 on the glass substrate 2, positioning of the block is made easy and the inspection process can be simplified.
Patent JP-2001068657-A (JP)
Title: Fabrication of solid state image sensor
Inventor: TAJIMA KAZUHISA
IPC: H04N5/369
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a method for fabricating a solid state image sensor in which microlenses can be formed with high yield while reducing variation of shape and thereby variation of lens characteristics. SOLUTION: When a base layer 6 determining the shape of a microlens 10 is formed, it is formed not by etching process but by ordinary photolithography. Since variation in the shape of the base layer 6 can be reduced two- dimensionally and three-dimensionally, microlenses can be formed with high uniformity and lens characteristics are stabilized while increasing the yield.
Patent JP-H0560164-A (JP)
Title: Variable damping force type shock absorber
Inventor: KOBAYASHI TOSHIYUKI
IPC: F16F9/46
Filed: 1991-08-27
Abstract: PURPOSE:To secure the smooth movement of the valve body for damping force control by providing a notch which communicates a first or second valve chamber on the end face of a valve port or end face of the valve body opposing to this end face. CONSTITUTION:In the valve ports 62 provided in the middle of the connecting passages 84 and 104 of a piston, a first and second valve chambers 108 and 110 are provided partedly in cooperation with the valve ports 62 and valve body 64 controlling the communication of the passages are reciprocatably fitted. In the valve body 64, an orifice 106 communicatingly connecting the first and second valve chambers 108, 110 with each other is provided, and the valve body 64 is energized to the end face of the valve port 62 by the spring arranged in the first valve chamber 108, and a notch 118 communicated with the second valve chamber 110 is provided on the end face of the valve port 62 or the end face of the valve body 64 opposing to this end face. This constitution makes it possible to avoid such difficulty in smoothly driving the valve body 64, which is pressed against the end face of the valve port due to the differential pressure between the pressure actuated on both end faces of the valve body 64, from a valve closing position to a valve opening position.
Patent JP-H0687065-A (JP)
Title: Production of cast iron-aluminum alloy complex casting
Inventor: KATORI NORIAKI
IPC: B22D19/16
Filed: 1992-09-09
Abstract: PURPOSE:To provide a complex casting integrated with a cast iron and an aluminum alloy casting so as to make the adhesion of interface between this cast iron and this aluminum alloy casting excellent. CONSTITUTION:Molten cast iron 14 is cast to an iron plate 11 side of a clad plate 13 consisting of the iron plate 11 and an aluminum plate 12 and molten aluminum alloy 15 is cast to an aluminum plate 12 side to produce the complex casting including the clad plate 13 from both sides as cast-in.
Patent JP-H0687096-A (JP)
Title: Empty can collecting equipment
Inventor: TAKESHIMA TOSHIO
IPC: B30B9/32
Filed: 1992-09-09
Abstract: PURPOSE:To provide an empty can collecting equipment capable of variable setting of the full condition according to the quantity of empty cans and at the same time, capable of being embodied with a simple constitution and the reduced number of parts. CONSTITUTION:An empty can 4 thrown from a throw-in port 5 of an empty can collecting equipment 1 is stopped by a stopping mechanism 8 of a front door 3. Either of the cases where counters 27, 27 count the preset maximum values Nf, Na, or where a full can sensor 19 detects the empty can is selected as the operation mode to judge the full can condition of a collecting box 16 by means of a full can mode changing switch 25. When the counters 27, 27 count the preset maximum values Nf, Na or when the full can sensor 19 detects the empty can in response to the selected operation mode, a control device 26 controls the stopping of the thrown-in empty can which is stopped by the stopping mechanism 8.
Patent JP-H0772088-A (JP)
Title: Surface inspecting apparatus
Inventor: ONO TSUKANE
IPC: G01N21/88
Filed: 1993-08-31
Abstract: PURPOSE:To highly accurately inspect surface defect of a pipe material moving at a high speed. CONSTITUTION:A projector 30 is constituted of 40 laser oscillators SLn (n=1-40) each having a diameter (d) of a light spot of 1cm arranged in a manner that laser reference light is converged at one point (f) on a central axis of the projector 30. Similar to the projector 30, a photodetector 40 has 40 pieces of phototransistors PTn (n=1 to 40) arranged in the circumferential direction. The projector 30 is adapted to be movable along the central axis so as to efficiently detect light reflected from a pipe material P. A pattern analyzer 50 processes a detecting output of the photodetector 40, thereby to detect a surface defect of the pipe material P. A mechanical moving member is eliminated in an optical system (projector 30, photodetector 40) of a surface inspecting apparatus 20, and reference light can be cast on the whole outer peripheral surface of the pipe material P only by 40 laser oscillators SLn constituting the projector 30. Accordingly, it becomes possible to inspect the outer surface of the pipe material P moving at a high speed.
Patent JP-2000069251-A (JP)
Title: Exposure control device for image reader
Inventor: YAMAMOTO YASUHIRO
IPC: H04N1/19
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide exposure parameters with high accuracy and in a short time at all times, of irrespective film density. SOLUTION: A line sensor is exposed by using a first, a second and a third exposure periods different from one another and image data corresponding to a color image recorded in a negative film is obtained at each exposure period. A histogram for indicating the distribution of each pixel data value is generated at each exposure period. Maximum effective value is obtained for each histogram. A first histogram where a maximum valid value is maximum is selected. An optical exposure period is calculated on the basis of a maximum effective value Hr2D of the first histogram and a maximum effective value Hr1D of a second histogram regarding image data obtained by the next shortest Tr1, at exposure time which is next shortest to a first histogram exposure time Tr2.
Patent JP-H0770889-A (JP)
Title: Knit paint system
Inventor: KOTAKI KENJI
IPC: D04B15/78
Filed: 1993-08-31
Abstract: PURPOSE:To enable the designing of a knit fabric by a designer without considering the aspect ratio of a loop by displaying the design corresponding to the actual aspect ratio on a monitor. CONSTITUTION:Design data of a knit fabric are stored in data storage regions 32, 34, 36 as an internal data comprising one pixel corresponding to one loop. The aspect ratio is corrected by an affine transformation means 24 and the data are displayed on a graphic monitor 30. The input position of a stylus 16 is also transformed from internal data coordinates to the coordinates on the monitor by a coordinate affine transformation means and displayed on the monitor. Accordingly, the internal data in the data storage areas 32, 34, 46 are converted to a virtual image for the designer to enable the design on the data having corrected aspect ratio of loop.
Patent JP-H0292734-A (JP)
Title: Differential device with differential limiting mechanism
Inventor: WATANABE KAZUYOSHI
IPC: F16H48/40
Filed: 1988-09-28
Abstract: PURPOSE:To balance the forces of action and reaction in a differential device on both sides of a differential case by forming a differential limiting mechanism on each back of a pair of side gears and opposing the pressing forces by the push means thereof by means of a common thrust block. CONSTITUTION:When one wheel starts idle rotation, as a pressure working fluid is fed to both push means 51 via oil passages 53a, right/left pistons 55 are oppositely displaced inward to press clutch disks 41. The pressing forces are oppositely transmitted from thrust disks 29 through side gears 27 to a thrust block 31 and received. The disk members 41a, 41b of the clutch disks 41 are mutually clamped, thereby frictionally engaging the differential case 11 with both side gears 27 to restrain free and relative rotation.
Patent JP-S6394963-A (JP)
Title: Continuous production of volatile fermentation product
Inventor: MIYAGAWA HISASHI
IPC: B01D3/00
Filed: 1986-10-09
Abstract: PURPOSE:To separate a volatile product from a fermentation liquid in high efficiency and to effectively utilize the heat of fermentation, by treating a fermentation liquid with an evaporator provided with a heat-exchanger and column plates. CONSTITUTION:In the production of a volatile substance such as alcohol, ether, ketone, etc, by fermentation, a fermentation liquid essentially free from microorganisms is extracted from a fermentation tank 1 and introduced into an evaporator 3 provided with a heat-exchanger 5 and column plates 2. The vapor of the evaporated volatile substance is adiabatically compressed with a compressor 4 to raise the temperature and introduced into the heat-exchanger 5. The heat-exchanger 5 is preferably a falling film evaporator and the column plate 2 is preferably perforated plate or bubble-cap tray.
Patent JP-2000074361-A (JP)
Title: Emulsion fuel production/supply apparatus
Inventor: ISHIDA GORO
IPC: F23K5/04
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce a pressure change upon a produced emulsion fuel being supplied to a combustion apparatus, and improve energy efficiency. SOLUTION: An emulsion fuel production/supply apparatus is disposed such that an upper dish 46 having a spreading portion where a diameter is spread toward an upper portion and a lower dish 54 having an internal surface configuration corresponding to the spreading portion corresponding to the configuration of the spreading portion with a gap. The gap is closed with a closing member 50 with a groove formed in its internal surface. An emulsion fuel raw material is supplied to a tip end side of the spreading portion in the gap through pipes 34, 40. In the gap a rotator 28 having a protrusion is rotated with a motor. One end of a coupling pipe line 60 is coupled with the groove in the closing member 50 with the other end coupled with the emulsion fuel combustion apparatus.
Patent JP-H0791655-A (JP)
Title: Combustion controller of air heat burner for paint coating drying oven
Inventor: MIZOGAMI TAKAO
IPC: B05C9/14
Filed: 1993-09-28
Abstract: PURPOSE:To verify whether a photosensor for detecting ignition of a pilot burner is normal or not without using a shutter when a main burner for heating the air circulated and supplied to a paint coating drying oven is ignited by the pilot burner. CONSTITUTION:The combustion controller of an air heat burner for a paint coating drying furnace comprises pilot burner extinguishing means for temporarily extinguishing a pilot burner 5 by stopping supply of combustion gas to the burner 5 when ignition of the burner 5 is detected by a photosensor 7, and photosensor operation verifying means for judging normal operation of the photosensor 7 when extinguishing of the burner 5 is detected by the photosensor 7 as a predetermined time is elapsed after stop of supply of combustion gas. Further, the controller comprises reignition means for again igniting the burner 5 when the photosensor 7 judges normal operation by the verifying means, and main burner igniting means for starting supply of combustion gas to a main burner 4 when the ignition of the burner 5 is again detected by the photosensor 7.
Patent JP-H08107029-A (JP)
Title: Saturable reactor
Inventor: SEKI HIROBUMI
IPC: H01F37/00
Filed: 1994-10-05
Abstract: PURPOSE: To cool a magnetic core efficiently by installing a means to inject the refrigerant in between a winding and the magnetic core. CONSTITUTION: Long and narrow spaces are formed between wires of a winding 2 of a flat conductor coated with an insulator. Then, pipes 3, 4, 5 are inserted into the spaces and the refrigerant is forcibly injected between the winding 2 and a magnetic core 1 through the pipes 3, 4, 5 to cool the magnetic core 1. Furthermore, spaces are made between the magnetic core 1 and the winding 2 by placing insulators 6, 7, 8, 9 to cool the magnetic core 1. Due to this structure, the spaces between the wires of the winding 2 can be made small and the refrigerant can be caused to flow on the surface of the magnetic core rapidly. Therefore, the magnetic core can be cooled efficiently with a floating inductance being kept small.
Patent JP-S60138188-A (JP)
Inventor: SUZUKI HIROSHI
IPC: E05B1/00
Filed: 1983-12-22
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-H0792153-A (JP)
Title: Calibration of process gas chromatograph
Inventor: SHIBATA SHOZO
IPC: G01N30/04
Filed: 1993-09-28
Abstract: PURPOSE:To quickly measure components to be measured while eliminating the need of calibration sample. CONSTITUTION:The method for calibrating a process gas chromatograph comprises a first column 3 for separating a sample S fed on a carrier gas C from a sampling valve 2 into components, an exchange valve 9 for discharging the separated components to the outside or feeding them to a second column 10, a detector 4 for sequentially outputting electric signals corresponding to the concentration of the separated components, and means 5 for converting a received electric signal into chromatogram in order to calculate the peak area of each component and operating the concentration of components of the sample based on the peak area. At the time of calibration, the exchange valve 9 is turned to the second column 10 side.
Patent JP-H0797583-A (JP)
Title: Welding wire
Inventor: MIYAKE TOMOYUKI
IPC: B23K35/02
Filed: 1993-09-28
Abstract: PURPOSE:To improve overall the welding workability of a welding wire without deteriorating the inner property of the welted part. CONSTITUTION:A specific mineral oil comprising a hydrocarbon naphtha soap abrasive preparation used as a lubricant for the gears of machines is mixed with an ester oil in an amount of 10-35wt.%, and the mixture oil is applied on a welding wire in an amount of 0.3-1.2g/10kg of the wire. The feeding resistance of the wire is reduced in an extent of approximately 2/3 on an average value in comparison with those of wires coated with only the ester oil or those of wires coated with the mixture mixed with 50wt.% of the mineral oil, and the welding electric current is also stable. Both the bead shape and the arc noise of the welding wire are improved. These improved effects are remarkable, especially when the mixing ratio of the mineral oil is 20wt.%. The inner quality of the welded part is the same as that in a conventional wire.
Patent JP-H06266226-A (JP)
Title: Image forming device and charge device used for it
Inventor: AIZAWA MASAHIRO
IPC: G03G15/06
Filed: 1993-09-28
Abstract: PURPOSE:To provide an image forming device capable of forming a precise, high-quality image with a simple and small structure. CONSTITUTION:A latent image holder 2 holds an electrostatic latent image on the surface and is moved, a developer 4 is fed directly to the whole face of the electrostatic latent image on the surface of the latent image holder 2 regardless of the image portion and the non-image portion of the electrostatic latent image, the developer 4 fed to the surface of the latent image holder 2 is charged on the surface of the latent image holder 2, and the developer 4 stuck to the non-image portion of the electrostatic latent image on the surface of the latent image holder 2 is distinguished from the developer 4 stuck to the image portion and selectively recovered in an image forming device. The developer 4 on the surface of the latent image holder 2 is charged by the oscillating electric field formed between the latent image holder 2 and a charge means 8c facing it.
Patent JP-S62102184-A (JP)
Inventor: TADA NOBUO
IPC: G21C3/10
Filed: 1985-10-30
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-S62102919-A (JP)
Title: Electric discharge machining electrode
Inventor: OGAWA TSUTOMU
IPC: B23H1/04
Filed: 1985-10-30
Abstract: PURPOSE:To prevent an electrode from vibrating and being flexed and to improve a stirring effect of fluid at the time of electric discharge machining of a long and narrow hole, by providing plural helical partitioning members, forming a turning hole part and having conductivity, to be built in the hollow part of a hollow member having conductivity. CONSTITUTION:Since an electric discharge machining electrode 9 provides three helical conductive pipes 5 of partitioning members, forming the external shape in a predetermined size, to be built in the hollow part of a conductive pipe 4 and secured to the pipe 4, electric discharge machining fluid for removing a machining dust, while each work is machined, is circulated in hole parts 6 formed by pipe internal surfaces 4a and external surfaces 5a, hole part 7 formed by the fellow external surfaces 5a of the plural pipes 5 and holes 8 of each pipe 5 itself. Further the three pipes 5, being secured to the outer layer pipe 4 and serving for a rib of the electrode 9, enhances rigidity of the electrode and its vibration resistance. While a flow amount of machining fluid and its flow speed are changed by a shape of the hole parts 6-8, and a stronger stirring effect is generated because each pipe 5 is helically shaped circulating the machining fluid in a volute state.
Patent JP-H1085440-A (JP)
Title: Prize ball processing mechanism in game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a prize ball processing mechanism in a game machine island capable of clarifying the using range of a player on a top plate at a low cost without changing the present structure of the island, smoothly and surely counting prize balls, and very excellent in operability without impeding the exchange of pachinko machines. SOLUTION: Balls overflowing from the lower tray 14 of the respective pachinko machines 11 are temporarily stored in a ball storage box 30 mounted on a tray member 20, then sent to a ball introduction path 18 at the lower part of a ball lending machine 16, counted in a counting means and then restored to the inside of the island again. The tray member 20 and the ball storage box 30 are easily detached form the top plate 3 and moved to another place at the time of exchanging the pachinko machines 11 for instance respectively separately or together.