baber/WOPTO huggingface dataset:
Patent JP-H11156153-A (JP)
Title: Method for controlling number of circulation pump of absorption tower of flue gas desulfurization apparatus
Inventor: KIMURA SATOSHI
IPC: B01D53/34
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To control the number of operated circulation pumps constantly in the optimum number, suppress the amount of an absorption solution to be sprayed exceeding the necessity to the minimum level, and suppress the vain electric power consumption by prior controlling the number of the circulation pumps to be operated based on the boiler load aiming value calculated from the functions renewed according to the latest data. SOLUTION: In the case of operating a flue gas desulfurization apparatus provided with an absorption tower 5 for removing SO2 in a flue gas by absorption by spraying and circulating an absorption solution 2 by a plurality of circulation pumps 3 and bringing a flue gas into contact with the absorption solution, the output signals of a density analyzer 27 and a flow rate detector 28 are transmitted to a desulfurization control apparatus 29. The first function of the SO2 concentration at the inlet of the absorption tower to the boiler load, a second function of the gas amount at the inlet of the absorption tower to the boiler load, and a third function of the proper number of the circulation pumps to be operated in order to achieve the aiming desulfurization ratio are renewed with the lapse of time.  The circulation pump control signal 32 indicating the number of the pumps calculated from the latest third function is transmitted and the number of the circulation pumps 3 to be operated is prior controlled.
Patent JP-H07184146-A (JP)
Title: Head-mount type display device
Inventor: NAKAMURA JUNICHI
IPC: H04N5/64
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a compact head-mount type display device with a light weight without emission of harmful electromagnetic wave giving adverse effect on a human body to protect the health of a person wearing the display device and used for another electronic device without electromagnetic interference. CONSTITUTION:Electromagnetic shield is applied electrically to an entire optical unit 2 comprising a liquid crystal display device 3, a reflecting mirror 4 and a magnification lens 5 and an ITO film 101 is formed on the surface of the display element 3 or the surface of the magnification lens 5 being an output incidence optical path of a displayed video image of the display element 3. Then the ITO film 101 connects electrically to ground in common to the electromagnetic shield of the optical unit 2 and the electromagnetic shield of a display element control circuit 8.
Patent JP-H04196090-A (JP)
Title: Dimmer
Inventor: KANEKO MAKOTO
IPC: H05B37/02
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the occurrence of breakage and burning accident of a load by detecting that the output voltage of thyristers is made half wave and then stopping the output of a dimmer control circuit. CONSTITUTION:There is provided a half-wave output detecting circuit 6 of voltage detection type for detecting that the output voltage(two loads) of thyristers SCR1, SCR2 is made half wave and then stopping the output of a dimmer control circuit 3. And there is provided a back electromotive force absorbing circuit 7 for absorbing a back electromotive force generated across an inductive load 2 when the output voltage of the thyristers SCR1, SCR2 is made half wave. And when the output voltage of the thyristers is made half wave, the output of the dimmer control circuit is stopped by detecting it. Thereby, the occurrence of breakage and burning accident of a load due to overcurrent may be prevented.
Patent JP-H08183464-A (JP)
Title: Steering system for working vehicle
Inventor: YAMANAKA SHINJI
IPC: B62D3/00
Filed: 1994-12-28
Abstract: PURPOSE: To improve the reliability of constitution between a steering shaft and a Pitman arm and facilitate assembling/disassembling work so as to improve maintainability and reduce the number of part items in a steering system for a working vehicle. CONSTITUTION: A supporting frame 15 with a supporting part 55 is fixedly provided at a body frame 11, and a driving gear 51 thrust-supported by the lower face of the supporting part 55 is interlockingly fitted to a steering shaft 50 insert-supported by the supporting part 55. A rotating shaft 53 piercing a through hole 67 provided at the body frame 11 is rotatably supported by the supporting part 55 and a bracket 65 in such a state that the axial upward movement is regulated by the supporting part 55 and that the axial downward movement is regulated by the bracket 65 fitted to the body frame 11. A driven gear 52 meshed with the driving gear 51 below the supporting part 55, and a Pitman arm 48 are connected to the rotating shaft 53.
Patent JP-2000155470-A (JP)
Title: Wet image forming method and device therefor
Inventor: MIYAMOTO HIROHISA
IPC: G03G13/10
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device constituted so that an image whose transfer irregularity is reduced and whose sharpness is high can be formed by a wet type photographic system. SOLUTION: This image forming device is constituted of a photoreceptor 10, an electrifier 11 electrifying the surface of the photoreceptor 10, an optical system device 12 forming an electrostatic latent image on the electrified surface of the photoreceptor 10, a developing means 13 forming a toner image by applying liquid toner to the surface of the photoreceptor 10 on which the electrostatic latent image is formed, a smoothing means 16 enhancing the smoothness of a recording medium 17 and a transfer means 18 transferring the toner image on the medium 17 whose smoothness is enhanced from the photoreceptor 10 on which the toner image is formed. Then, it is constituted so that the transfer efficiency of the toner image is enhanced.
Patent JP-H11163083-A (JP)
Title: Transfer apparatus, wafer processor applying the apparatus and jig therefor
Inventor: NISHIMURA KAZUHIRO
IPC: H01L21/677
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To lessen the burden on an operator and to eliminate positional shift of an arm accurately and efficiently in a short time. SOLUTION: An arm 31a is set with a jig having two photosensors 230, 240 and a wafer transfer part is accessed by the arm 31a thus bringing about a specified proximity state between pins PN1-PN3 for mounting the wafer and the jig. The photosensor 230 is sensitive to the pin PN2 while the photosensor 240 is sensitive to the pin PN1. The arm 31a is moved in the ±θ, ±X and +Z directions and the position where each sensor 230, 240 is turned on/off is stored in the form of positional information. Based on the positional information of θ axis, X axis and Z axis thus obtained, positional shift of the arm 31a is determined and an accurate transferring position to be accessed by the arm 31a is set.
Patent JP-H09170475-A (JP)
Title: Idle rotational speed learning controller for engine
Inventor: SAKAI SHOICHI
IPC: F02D45/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To improve learning frequency in the learning of the changed part of a leakage air amount when a throttle valve is fully closed. SOLUTION: A speed reducing operation condition when a throttle valve is fully closed is detected (S24). Next, at the time of the speed reducing operation, deviation ΔQ between an inlet air flow Q detected by an airflow meter (S25) and a target value Qs according to an engine rotational speed (S26) is detected (S27). Then, the deviation ΔQ is converted into duty as the control amount of an auxiliary air control valve (S28) so as to update a learning correction amount on the basis of the converted value (S29).
Patent JP-H07182253-A (JP)
Title: Bus adaptor and bus multiplexing system
Inventor: KATO MAMORU
IPC: G06F11/18
Filed: 1993-12-24
Abstract: PURPOSE:To utilize various peripheral device control modules on the market as they are and to obtain a computer with high performance and high reliability at a low cost by connecting bus adaptors to a multiplexed bus and connecting a module to each bus adaptor through a single bus. CONSTITUTION:A peripheral device bus 10 is constituted of buses 10A, 10B duplicated by a duplex system. Bridge buses 11A, 11B have the same specifications as the buses 10A, 10B and duplicated similarly to the buses 10A, 10B. Bus adaptors 21, 22 are connected to the buses 10A, 10B and peripheral device controlling modules 31, 32 are locally connected to the adaptors 21, 22 respectively through module buses 301, 302. Peripheral devices 41, 42 are respectively connected to the modules 31, 32. Therefore, the modules 31, 32 have a bus master DMA function for acquiring the buses 10A, 10B through the adaptors 21, 22 and accessing the other module or a memory connected to a system bus.
Patent JP-H02180167-A (JP)
Title: Apparatus for heat-sealing
Inventor: FUCHIGAMI SEIJI
IPC: B65D77/20
Filed: 1988-12-28
Abstract: PURPOSE:To optimize an apparatus for sealing a very small package improving processing capacity of the apparatus by a method wherein a sheet is adhered to the upper end of a package by a heater, then a grid-like cut is formed on the sheet by a cutting part and then the sheet is separated into individual packages by a folding board. CONSTITUTION:A sheet 1 is heat-welded to the upper end of a package charged on a tray 8. After adhesion, the sheet 1 proceeds by one tray and is sent to a cutting part 5. At the cutting part 5, a base 18 for installing a cutter lowers by a cylinder 17. Here, after the fed out sheet 1 is formed with a cut perpendicular to a proceeding direction of the sheet 1 by first cutter blades 24, it is formed with a cut in a direction equal to the proceeding direction by second cutter blades 25 so that a grid-like cut is formed according to arrangement of packages charged in the tray 8. The sheet 1 formed with the grid-like cut is sent to a folding part 6. The sheet 1 end which has been punched out and separated is adhered to the upper end side of the package by engagement of a hole 30a of a folding board 30 with the top of the package.
Patent JP-H09142039-A (JP)
Title: Recording method and recording device
Inventor: SUZUKI AKIRA
IPC: B41M5/36
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To enable the repetition of recording and elimination stably by a method wherein a heat sensitive head for elimination is contacted with the indicating area of reversible heat sensitive recording medium from a printing area before the indicating area to eliminate a visible image indicated on the indicating area. SOLUTION: When recording and elimination are repeated on a reversible heat sensitive recording medium 1, having an indicating area 1b and a printing area 1a, using a recording head 5 and a heat sensitive head 6 for elimination, a heating area is selected by a heating area selecting unit 28 including a given range before the indicating area 1b or before and after the printing area 1a, then, the heat sensitive head 6 for elimination is contacted with the heating area of the selected reversible heat sensitive recording medium 1 to remove dust or dirt, adhered to the heat sensitive head 6 for elimination by friction between the printing area 1a, having a larger surface roughness than that of the indicating area 1b, and the heat sensitive head 6 for elimination and, thereafter, the heat sensitive head for elimination is contacted with the indicating area 1b.  In order to do that, a heat resistance between the heat sensitive head 6 for elimination and the indicating area is reduced to eliminate a recorded visible image surely.
Patent JP-H03173927-A (JP)
Title: Magnetic recording medium
Inventor: FUKAWA SHINICHI
IPC: G11B5/64
Filed: 1989-12-21
Abstract: PURPOSE:To enhance the CSS durability of the medium by providing magnetic recording layer formed by laminating a ferromagnetic material layer and a chromium oxide layer. CONSTITUTION:This medium is constituted by providing a nonmagnetic under lying layer 2 consisting of a Cr film, etc., on a substrate 1 and laminating the ferromagnetic material layer (e.g.: A Co alloy film contg. Ni and Cr) 3 and a CrO2 layer 4 thereon. The successive formation of a protective layer 5 and a lubricating layer 6 on the layer 4 at need is possible. The layer 4 is then improved in the durability in a contact-start-stop (CSS) system and, therefore, the formation of the layer 5 to a small thickness is possible and the resolving power of the medium is increased by decreasing a spacing loss.
Patent JP-H01215741-A (JP)
Title: Enamel coating mixed with glass beads for cooking utensil and coated utensil
Inventor: ANRI PIERA
IPC: C03C8/08
Filed: 1988-12-28
Abstract: PURPOSE: To improve thermal impact resistance and wear resistance by fixing glass beads, etc., in a prescribed state onto the outermost layer and intermediate layer of cooking utensils to which three layers of enamel layers are applied.  
     CONSTITUTION: The first enamel layer 7 is applied on the bottom 1 of the cooking utensil and is then dried. The second enamel layer 3 is applied on this enamel layer 7 by a screen process. Further, the enamel layer 3 is coated thereon with the noncontinuous third enamel layers 4 and is decorated. The three layers 7, 3, 4 are obtd. by enamel frit and is simultaneously fired. The enamel layer layers 3, 4 contain the glass beads 5, 6 and some thereof have the diameter larger than the thickness of the enamel layers described above and project from the surface of the layers 3, 4. Some of the beads 6 in the third layer 4 are adhered onto the beads 5 in the second layer 3. The layer 3 contains thermally conductive flakes 9. These flakes 9 are arrayed in parallel with the surface. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04203334-A (JP)
Title: Fuel supply device of internal combustion engine
Inventor: IMAMURA MASAMICHI
IPC: F02D41/02
Filed: 1990-11-30
Abstract: PURPOSE:To improve air-fuel ratio control accuracy at the time of transient running regardless of fuel concentration by decreasing and compensating a transient compensation amount which is set at the time of transient running in a decreasing proportion which is set based on the transient compensation amount, fuel concentration and engine speed. CONSTITUTION:When a transient running condition is detected by a throttle valve opening detecting signal from a throttle sensor 7, a controller 1 sets the transient compensation amount of air-fuel ratio. The transient compensation amount is decreased and compensated in a decreasing proportion set based on the transient compensation amount, fuel concentration from an alcohol concentration sensor 5 and the engine speed from a rotational speed sensor 3, by which wall stream fuel amount can be held almost constant at the time of transient running regardless of fuel concentration. It is thus possible to improve air-fuel ratio control accuracy.
Patent JP-H08154549-A (JP)
Title: Fishing float
Inventor: SAGOU BUNGO
IPC: A01K93/00
Filed: 1994-12-02
Abstract: PURPOSE: To obtain a fishing float excellent in portability and economy, easy to handle, and capable of responding to fishing site circumstances in a carefully thought-out way. CONSTITUTION: This fishing float is equipped with a float body 1 made by mutually, detachably and successively jointing a head 11, one or more nearly cylindrical intermediate parts 12-12c and a tail 13, and buoyancy regulators 22a-22c are packedly set inside the intermediate parts 12a-12c, respectively. The head 11 and tail 13 are provided with engaging ports, respectively, opened on the intermediate parts 12a..., and buoyancy regulators 21, 23 may also be packedly set on the ports. These buoyancy regulators 21, 22a, etc., may be composed of bases each with a sinker-threading recess and sinkers 61-65 threaded therein. Also, the float body 1 may be provided with a specified clip which may also be served as a hook-detaching jig. Besides, this fishing float may be used as an electric float by utilizing the function of a light-emitting means 3.
Patent JP-H10165256-A (JP)
Title: Seat side garnish
Inventor: WAKASUGI NAOKI
IPC: A47C7/40
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a seat side garnish with which the effective space of seat back is secured and appearance is improved. SOLUTION: A seat side garnish 10 is mounted around the reclining mechanism of sectional seat backs 2L and 2R. It is fixed on the side of seat cushion 1 so as to cover the reclining mechanism to be slid in contact on the respective seat backs 2L and 2R. This garnish has a main body 10a of garnish fixed on the side of seat cushion 1 and fin elements 10n added along with both the side edge parts of main body 10a of garnish, and the fin pieces 10b are constituted so as to be suitably elastically deformed while being interferred with the reclining mechanism. The fin pieces 10b are formed from rubber materials and fixed to the main body 10a of garnish by heat caulking.
Patent JP-2000153473-A (JP)
Title: Hammering tool
Inventor: ARAKAWA TAKAO
IPC: B25D17/20
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To achieve effective cooling while maintaining dust proofing effect of a main body housing. SOLUTION: On a partition wall 22 of a baffle plate 20 disposed on the opening side of a containing chamber 19 of a motor 4, a flange 23 abutting on an inner surface of a motor housing 3 is connected except for a front part, and in a front part of a bottom surface part 21, a slit 24 is laterally formed. In a handle housing 5, air intake ports 27, 27... are formed to be opened backward, and in a lower surface of the motor housing 3, air discharge ports 29, 29... are formed. An extension passage 30 in which an air flow by a fan 28 of a motor shaft 6 passes the inside of a barrel 2 on the upstream of the motor 4 is thus formed.
Patent JP-H09172604-A (JP)
Title: Time lapse disk device
Inventor: TOUDA SHINYA
IPC: H04N5/915
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a time lapse disk device whereby the recording signal of a required video camera is reproduced in a short time by recording the video signals of the plural video cameras in a disk where storage areas are divided. SOLUTION: The video signals from the plural video cameras 1, 2 and 3 are inputted to a video signal change-over device 4, changed-over at every regular time and outputted and recognizing information of the video camera corresponding to the video signal to be outputted is also outputted. A recording and reproducing position controller 5 outputs a retrieval instruction for moving a pickup device 8 and a recording/reproducing instruction after retrieval to the recording start position of a recording area in a disk 7 in recording and to the recording area of the video camera by which reproduction is required in the disk 7 in reproducing. In the disk 7, the recording area is divided in accordance with the video cameras and the video signal outputted from the video signal change-over device 4 is modulated so as to be written by the pickup device 8 in the disk 7.
Patent JP-H07192822-A (JP)
Title: Connector
Inventor: SAITO YASUSHI
IPC: H01R12/79
Filed: 1993-12-27
Abstract: PURPOSE:To provide a connector by which a conductive member such as a flat cable or a flexible printed circuit can be connected and disconnected with small operation force. CONSTITUTION:A terminal 4 is held by a housing l having an inserting recessed part 2. Contact parts 6a and 7a are arranged on a first operation piece 6 and a second operation piece 7 arranged on the terminal 4, and an operation piece 9 is continuously arranged on the tip of the second operation piece 7. An inclined face 17 to elastically deform the operation piece 9 is arranged on a slider 11 to be extracted from and inserted in the inserting recessed part 2 of the housing 1. The operation piece 9 is pressed by the inclined face 17 by pullout of the slider 11, and a space between a pair of contact parts 6a and 7a is opened by a thickness or more of a conductive member A by elastic deformation of the operation piece 9. A terminal part of the conductive member A is inserted between the contact parts 6a and 7a, and press of the operation piece 9 is released by pushing-in of the slider 11, and the terminal part of the conductive member A is elastically sandwiched by the pair of contact parts 6a and 7a. In a condition where the slider 11 is extracted and the inclined face 17 elastically deforms the operation piece 9, the conductive member A is extracted, and the connection is released.
Patent JP-H01174719-A (JP)
Title: Method and device for jetting earth improving agent
Inventor: SENDA SHOHEI
IPC: E02D3/12
Filed: 1987-12-28
Abstract: PURPOSE:To allow an earth improving agent to cope with anisotropy in the middle section of earth at a middle depth by selectively changing the supply of the earth improving agent to jet agitating blades which advance underground. CONSTITUTION:Jet nozzles 4, 4 for an earth improving agent 4, 4... are formed in the rotationally rear surfaces of agitating blades 3, 3... which are integrally secured to a rotary shaft 2 outside of an earth improving agent jetting device 1, intermediate of the shaft 2. A spur gear 10 meshed with a pinion 9 is fitted on the upper part of the rotary shaft 2 which can therefore be rotated. A bevel gear 11 arranged above the spur gear 10 is meshed with a worm gear 12 so as to form a rotational phase adjusting mechanism for rotating an earth improving agent supply shaft 5 relative to the rotary shaft 2. With this arrangement it is possible to jet and agitate the earth improving agent.
Patent JP-H04207401-A (JP)
Title: Packaging structure of dielectric filter
Inventor: MAYUZUMI KATSUAKI
IPC: H01P1/205
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the size and cost of the communicating apparatus, etc., of a moving body by bringing a dielectric filter and a cover into contact with each other by means of the spring part possessed by the cover. CONSTITUTION:The dielectric filter 100 formed with a metallized layer on the outside wall surface is so coated with the conductive cover 123 having the spring part on the inside wall that the spring part comes into pressurized contact with the metallized layer. The metallized layer for shielding is formed on the outside wall surface of this dielectric filter 100, but the metallized layer cannot be formed on the surface formed with patterns for frequency adjustment, etc., and, therefore, this surface is coated with the cover and is thereby shielded. The spring part provided on the cover is brought into pressurized contact with the metallized layer, by which a good electrical contact is obtd. and the need for soldering which hinders the miniaturization of the device and the cost reduction thereof is eliminated. The size and cost of the communicating apparatus of the moving body are reduced in this way.
Patent JP-H01172984-A (JP)
Title: Cooling device for image forming device
Inventor: NEZU YUKIHIRO
IPC: G03G15/043
Filed: 1987-12-28
Abstract: PURPOSE:To cool an exposure lamp without generating a large noise by cooling the exposure lamp for cooling a document of a microfische, etc., by an electronic cooling element which has utilized a Peltier element. CONSTITUTION:On the outside surface of a reflecting cover 15 of an exposure lamp 5, endothermic parts of plural electronic cooling elements 16 which have utilized a Peltier element are fixed, respectively. The exposure lamp 5 generates large heat, and this heat is absorbed by the endothermic part of the electronic cooling element 16 provided on the reflecting cover 15. From a radiating part being at the opposite to the endothermic part of the electronic cooling element 16, a radiating action of the electronic cooling element 16 is executed. In order to eliminate the heat from the periphery of an exposure lamp 14, it is also possible to provide a fan 17 whose output is small and whose noise is small on the rear part side of the exposure lamp 5. In such a way, even if the fan 17 is used, since its output is small, the noise can be suppressed small.