baber/WOPTO huggingface dataset:
Patent JP-H11174320-A (JP)
Title: Optical projection system and image forming device
Inventor: NOMIYAMA TAKASHI
IPC: G02B27/18
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical projection system and an image forming device capable of improving image quality by enhancing the density of a light spot formed on a projection surface. SOLUTION: A semiconductor laser array 2 emits plural laser beams in parallel with an optical axis direction Z. The respective laser beams from the laser array 2 are extended only concerning the lateral magnification of an image-formation lens system 4 and made incident on a variable power optical system 5. The respective laser beams made incident on the optical system 5 are reflected by the 1st mirror 50 of the optical system 5 and the reflected light beams by the mirror 50 are reflected by a 2nd mirror 51. The reflected light beams reflected by the mirror 51 are reflected by the mirror 50 again, and further reflected by the mirror 51, then projected on a photoreceptor drum 3 and formed into an image. Plural elliptical light spots long in a main scanning direction X are formed on the drum 3 so as to form an electrostatic latent image in accordance with an image signal.
Patent JP-H11166408-A (JP)
Title: Lubrication device for vehicular engine
Inventor: YAMAZAKI RYUTARO
IPC: F01N1/08
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide the lubricating device of a vehicular engine which can control lubricating an amount of lubricating oil precisely according to an engine speed. SOLUTION: A valve opening period t1 of a solenoid valve is made longer than a nondelivery period t3 of an oil pump, and shorter than a delivery cycle T2 regardless of an engine speed which is the delivery cycle T2 of the oil pump. The valve opening period t1 of the solenoid valve is made not longer than the delivery cycle T2 of the oil pump, and the valve opening cycle T1 of the solenoid valve is made not shorter than the oil delivery period t2 of the oil pump by this controlling, so that the valve opening period t1 of the solenoid valve can always overlap the oil delivery period t2 .
Patent JP-H07200865-A (JP)
Title: Image deforming method and device therefor
Inventor: IIJIMA TATSUYA
IPC: A63F13/52
Filed: 1993-12-27
Abstract: PURPOSE:To provide an image deforming method and device therefor which can smoothly display the images with a small memory capacity and even when the original image data are displayed after the complicated deformation that requires its processing time. CONSTITUTION:When an animation display command is produced by the push of an animation switch 21, the original image data 51 are previously deformed end (n) sheets of deformed image data 41a-41n are generated. These data 41a-41n are stored in a deformed image data memory 4 and then read out in sequence for the purpose of animations, thereby, the animation of the data 31 is shown on a display 7. By this, the memory capacity can be extremely reduced for storage of data necessary for display of animations.
Patent JP-H11184766-A (JP)
Title: Business event server
Inventor: KAJIWARA KIYOHIKO
IPC: G06Q10/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To link plural systems while parallelly operating them without caring or the conditions of parties by describing a request from a request source in the format of a business event and executing that processing at the request destination to which the business event is dispatched. SOLUTION: A business event dispatcher 24 receives the business events from business event receiving means 21-23 for socket, HTTP and mail and while referring to a business event table 26, the list of business event driver names corresponding to that business event name is provided. Based on that list, a business event driver(BED) 25 for processing the business event is started. In that case, the business event is dispatched to the BED 25. When the list is empty, nothing is started and when plural BED are designated, all the designated BED are simultaneously started.
Patent JP-H07194471-A (JP)
Title: Air pillow
Inventor: KAKUDOU HIDEMITSU
IPC: A47G9/00
Filed: 1993-12-28
Abstract: PURPOSE:To facilitate handling by housing an air pillow in a bag when it is not used, to use it without separating from the bag when it is used, and to transport it wearing on the body as an ornament when it is not used. CONSTITUTION:This pillow is provided with a housing bag 3 having an output port 2 at an upper side part and through holes 6 on the right and left side, a pillow main body 4 capable of being housed in the inside of the housing bag and expanded by filling the air by taking out an upper expansion supporting part 7 leaving a base part 8 formed at the lower side in the housing bag, and right and left flexible lengthy materials 5 connecting a terminal part to the pillow main body via the through hole of the housing bag, and the flexible lengthy material is constituted of a pipe, and ornament is applied to the outer plane of the housing bag.
Patent JP-H10181091-A (JP)
Title: Image forming apparatus
Inventor: INOUE MICHIHIRO
IPC: G03G15/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To accurately form an image in resolution twice that of a writing apparatus having an optical scanning system. SOLUTION: An image forming apparatus is equipped with an image data source 101 for supplying image data having resolution twice that of an optical scanning apparatus writing image data on a photosensitive member, an image pattern judging means 102 for judging the pattern in a sub-scanning direction of the image data inputted from the image data source 101, an exposure control means 103 for outputting a laser beam lighting signal and a laser beam intensity signal for reproducing the above mentioned image data corresponding to the image data by the optical scanning apparatus of which the resolving power is half that of the image data, and a modulation exposure means 104 for modulating laser beam on the basis of the laser beam lighting signal and laser beam intensity signal from the exposure control means 103,  and the photosensitive member 105 to be scanned by laser beam modulated by the modulation exposure means 104 are provided.
Patent JP-H05161526-A (JP)
Title: Display and sales stand of merchandise
Inventor: ITO MASAKAZU
IPC: A47F1/12
Filed: 1991-12-10
Abstract: PURPOSE:To provide a stand for sales of merchandise while displaying the merchandise, in which especially displaying merchandise can be parallelly arranged usually in the front side. CONSTITUTION:This display and sales stand for merchandise is composed of a merchandise container stand 1 comprising a bottom plate 2, both side plates 3, a front skirt 4 and a scraper 7 having a hook-shaped hanging part 10 at the rear end of a jointed shell plate 8 and a grip indication 9 at the front end. The scraper 7 is contained to be able to slide back and forth in the merchandise container stand 1.
Patent JP-H10190646-A (JP)
Title: Security information distribution method, receiving device and transmitting device in digital network
Inventor: KURIHARA HIROSHI
IPC: H04N21/266
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the transfer efficiency of the security information, etc., by diving the types of individual information into those to be transferred every receiver and those to be simultaneously transferred to plural receivers to prepare the decoder ID number for the information to be sent to every receiver to identify him and also to set the prescribed value via a network for the information to be simultaneously sent to plural receivers. SOLUTION: The application data such as the voice data to be inputted to a multiplexing part 1 are multiplexed with time division at the part 1. A scrambler 3 applies the scramble to the optional specific application data. Thus, a single data stream is sent to a receiving device 8 which descrambles the data stream via the restricted reception control. A control information generation part 2 generates the information to dissolve the scramble that is applied to the due receiver and inputs this information to the part 1. Then the part 2 sends the information to the scrambler 3 to perform the scramble.
Patent JP-2000171747-A (JP)
Title: Light deflector
Inventor: KOBAYASHI HIROSHI
IPC: G02B26/10
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a light deflector by which the heat generation of a motor is reduced by improving the efficiency of a polygon motor. SOLUTION: As for the light deflector at which a magnet coil 4 and a hall element 51 which are packaged on a printed circuit board are provided on a fixed base plate and a permanent magnet for generating torque is fixed to a mirror unit supporting a polygon mirror and rotating at high speed so as to be opposed to a magnet coil 4 and which is provided with the polygon motor constituted of the magnet coil 4, the element 51 and the permanent magnet. The element 51 is packaged on a side where the rotation of the mirror unit is detected earlier than the center position of the magnet coil 4.
Patent JP-H09173504-A (JP)
Title: Golf ball
Inventor: YABUKI YOSHIKAZU
IPC: A63B37/08
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball being improved in hitting feeling, controllability and also flying performance, durability and resistance to cut and besides having no question on safety. SOLUTION: A golf ball comprising a solid center 1, a rubber cord layer 2, and a cover layer 3 wherein the solid center 1 is composed of an inner rubber core part comprised of a vulcanized and formed material of a rubber composition containing an oily material and a covering layer 1b comprised of an oil resistant material covering the periphery of the inner core part for protecting the solid center 1 from bleeding of an oily material come from the inner rubber core and also the cover layer 3 comprises mainly an ionomer as the substrate resin and the composition for constituting the cover layer 3 is arranged so as to have a flexural rigidity of 70-280MPa.
Patent JP-H06172829-A (JP)
Title: Operation of blast furnace in blowing pulverized coal
Inventor: TAKAMOTO YASUSHI
IPC: C21B5/00
Filed: 1992-12-04
Abstract: PURPOSE:To effectively utilize pulverized coal and to prevent the furnace condition from getting defective due to the development of unburnt char by blowing prereduced iron powder having the specific reduction ratio together with the pulverized coal, in a blast furnace operation blowing a large quantity of the pulverized coal from a tuyere. CONSTITUTION:In the case of reducing a production cost by blowing a large quantity of the pulverized coal together with hot blast from the tuyere at the time of operating the blast furnace to reduce the consumption of expensive bulky coke for blast furnace, in order to prevent the defect that a part of the pulverized coal is accumulated in the furnace as the unburnt char to cause the defective gas ventilation and defective furnace condition and the pulverized coal is not effectively utilized because of being discharged as the unburnt char together with furnace top exhaust gas, the prereduced iron powder having >=60% the reduction ratio of Fe2O3 is blown from the tuyere together with the pulverized coal. The lowering of the temp. of combustion zone near the tuyere by endother-mic reaction caused by thermal-decomposing of the pulverized coal near the tuyere is prevented by the oxidized heat generated at the time of oxidizing the prereduced iron powder with hot blast, and the development of the unburnt char is restrained. The produced unburnt char is effectively utilized as the reduction agent for FeO in molten slag with the prereduced iron powder, without accumulating in the furnace and without being discharged fatilely together with the furnace top gas.
Patent JP-H11185777-A (JP)
Title: Humidifier for solid high polymer electrolyte fuel cell
Inventor: KABASAWA AKIHIRO
IPC: H01M8/10
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To heighten efficiency of humidification and the dew point in a humidifier integrated with a solid high polymer electrolyte fuel cell. SOLUTION: A humidifying plate constituting the humidifier integrated with a cell is constituted by pinching a humidifying film by a separator 4A prepared with a circulating groove of reaction gas and the other separator prepared with a circulating groove of humidifying water. Here, projections 21 opposing to the flow of the reaction gas are arranged to the bottom of the meandering gas circulating groove 10 formed by dividing the inside of the separator 4A by ribs 17, thus the reaction gas is flowed as turbulent flow.
Patent JP-H10181121-A (JP)
Title: Printer platen mechanism for small-sized printer
Inventor: MICHAEL E DEMARSHI
IPC: B41J11/06
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To feed a paper medium to the printing surface of a printing device positively properly by including driving means for advancing the medium toward the printing head through means and a guide mechanism to be secured capable of moving in and away of the direction of a shield. SOLUTION: The platen mechanism 14 includes a thin, generally flat platen 30 and a thin, generally flat ribbon shield 32 being in alignment with the platen 32. The platen mechanism 14 further includes a sprocket 36 being adjacent to a terminal 32a faced to the ribbon shield 32, and the driving mechanism 36 works to drive a printing medium 12 through a guide conduit confined between the platen 30 and the ribbon shield 32. The printing medium 12 is also supported relative to a sprocket driving wheel by a paper guide 63. Thus, printing media 12 with various thicknesses can be used, thereby maintaining an alignment between the printing surface of the printing medium 12 and the printing surface of the printing head 34, more simplifying the printer and enhancing the reliability.
Patent JP-H09179204-A (JP)
Title: Diazo copying machine
Inventor: FUKUDA SATORU
IPC: G03B27/24
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the contact of a diazo sensitized paper with carrying rollers, to surely exert the frictional force of the carrying rollers and to surely carry the diazo sensitized paper supplied between a carrying plate and the carrying rollers to a thermal developing device by forming projected lines extended in a carrying direction, on the surface of the carrying plate, between the adjacent carrying rollers. SOLUTION: Plural disk-like carrying rollers 7 are attached to a rotary shaft 79. A gap through which the diazo sensitized paper passes is provided between the carrying rollers 7 and the carrying plate 5, but the projected lines 5 in the carrying direction are formed on the carrying plate 5, between the carrying rollers 7. Thus, the diazo sensitized paper is pushed up by the projected lines 51, to be deformed. Even if paper thickness is small or the gap between the carrying rollers 7 and the carrying plate 5 is wider than a set value, the diazo sensitized paper comes into contact with the carrying rollers 7. Therefore, the frictional force of the carrying rollers 7 exerts on the diazo sensitized paper, to surely carry it.
Patent JP-2001176026-A (JP)
Title: Yoke-type spin valve magnetic head and its manufacturing method
Inventor: NOMURA AKIHIKO
IPC: G11B5/39
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a yoke type spin valve magnetic head having an improved structure, used for a recording/reproducing device using a magnetic tape. SOLUTION: This yoke-type spin valve magnetic head composed of at least a magnetic gap 17, and upper and lower yokes 16 and 15 is provided with a yoke gap 18 in the midway of the magnetic path of the lower yoke, plural spin valve magneto resistance effect elements 14 below the yoke gap 18, and electrodes 12 disposed below each of the elements 14 to supply a current thereto. A surface composed of the electrode 12 and an insulating film 13 formed between the electrodes is formed to be flat, and each of the spin valve magnetoresistance effect elements 14 is formed on the flat surface.
Patent JP-H07201106-A (JP)
Title: Rotary scanning type magnetic recording and reproducing device
Inventor: HIGASHIYAMA TAIJI
IPC: G11B15/473
Filed: 1993-12-29
Abstract: PURPOSE:To prolong the life of a control light emitting element and to attain a low power consumption by transmitting always a constant quantity of light to the control light emitting element for controlling a rotary drum mounting circuit and controlling the rotary drum mounting circuit accordingly. CONSTITUTION:LEDs 18a-18n constituting a recording control LED array or a reproducing control LED array are directly connected, and are driven by a common LED driving circuit 28. Light from one of these LEDs 18a-18n, for instance, the LED 18a is received and converted into an electric signal by a light emitting quantity monitoring photodetector 26, and the signal is transmitted, as light emitting quantity information, to a light emitting quantity control circuit 27. The LED driving circuit 28 is controlled so as to make a light emitting quantity of the LED 18a constant by the circuit 27 based on the light emitting quantity information. By the LED light emitting quantity control system, light emitting quantities of other LEDs 18b-18n are also controlled to be constant.
Patent JP-H07203492-A (JP)
Title: In-band signal detection circuit
Inventor: KAGAWA MASATO
IPC: H04Q1/45
Filed: 1993-12-29
Abstract: PURPOSE:To obtain the in-band signal detection circuit capable of distinguishing signals from external noise, comparing and collating, signals even with the same frequency component from the signal frequency in terms of potential and time and distinguishing the noise from the other signal. CONSTITUTION:A detection circuit is provided with a band pass filter 21 passing a signal band in use, a low pass filter 2 separating a low frequency and a high frequency, and a high pass filter 3. Signals of f..-f4 are extracted by circuits 6, 7 extracting only the signals. Signal block circuits 4, 5 obtain the voltage other than the signals f1-f4. Comparator circuits 8, 9 obtain the potential at the signal extraction side and the potential at the block circuit side. The signals 5, 6 extracted by the comparison control circuit are outputted via comparison control circuits 2, 10, 11.
Patent JP-H10164924-A (JP)
Title: Traveling vehicle for working
Inventor: IWAKURA MAKOTO
IPC: A01C11/02
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a traveling vehicle for working which reduces operation labor and maintaining a traveling machine body to be in a stable posture for improving working precision by providing an automatic brake control means, etc., automatically braking the rotation of a prescribed wheel body so as to stabilize the posture of the machine body. SOLUTION: This traveling vehicle for working is provided with a tilting sensor 8 detecting the tilting of the traveling machine body, a machine body posture judging means judging the posture of the machine body based on the detection signal of this sensor 8 and the automatic brake controlling means automatically braking the rotation of prescribed wheel bodies 4 and 5 to stabilize the posture of the machine body when the traveling machine body is tilted.  In addition, it is desirable to provided the traveling vehicle with an acceleration sensor 9 to detect the rapid posture change of the traveling machine body, a power distribution mechanism changing the distribution of power to be transmitted to the front and rear wheels 4 and 5, and an automatic power distribution control means automatically changing the distribution of the power to be transmitted to the front and rear wheels 4 and 5.
Patent JP-H09184922-A (JP)
Title: Back light and liquid crystal display element equipped with the same
Inventor: DAIKU YASUHIRO
IPC: G02B6/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a back light of high efficiency in utilizing light and of high luminance, and to provide a liquid crystal display element using the back light. SOLUTION: The back light is constituted of a light source 11, a light guide plate 12, a prism 13 arranged on the light guide plate 12 and whose refractive index is made higher than that of the light guide plate 12, an optical fiber plate 15 arranged on the prism 13. Since the refractive index of the prism 13 is made higher than that of the light guide plate 12, the light guided through the light guide plate 12 is made incident on the prism 13. The light is refracted when it is made incident on the prism 13 and when it is emitted from the prism 13, then, the light becomes nearly vertical to one main surface of the light guide plate 12. The optical fiber plate 14 is constituted of the bundle of optical fibers 14F arranged nearly vertical to one main surface of the light guide plate 12.  The light emitted from the prism 13 is made incident on the optical fiber 14F forming the optical fiber plate 14, then, the liquid crystal display element 15 as an illumination object is irradiated with the vertical light.
Patent JP-H07202790-A (JP)
Title: Taxi business aid system
Inventor: SEKIGUCHI MASAMI
IPC: H04B7/26
Filed: 1993-12-28
Abstract: PURPOSE:To provide a taxi business aid system in which the car dispatch efficiency and the office work efficiency are improved. CONSTITUTION:The system is made up of a GPS system 1 specifying a current coordinate position of a taxi, a mileage meter 4, a transmission section 7 converting the signal at riding or leaving from the mileage meter 4 and the current coordinate of the taxi from the GPS system 1 into a high frequency signal and sending the signal in a radio channel, and a main processing unit 6 outputting the signal at riding or leaving and the current coordinate from the GPS system 1 to the transmission section 7 based on the signal at riding or leaving from the mileage meter 4. The center is made up of a storage section 21 storing map information, a display device 22 displaying the map information or the like, and a host computer 20 receiving the signal sent from the transmission section 7 via a bonanza network 15 as a radio communication network and outputting the map information from the storage section 21 and the signal at riding or leaving and the current coordinate position to the display device 22.
Patent JP-H06172505-A (JP)
Title: Preparation of polyester
Inventor: KONDO TAKESHI
IPC: C08G63/688
Filed: 1992-12-09
Abstract: PURPOSE:To obtain a polyester with improved color tone by reacting bisphenol A, which is limited in the amount of specific impurities contained in raw bisphenol A, with a dibasic dicarboxylic acid. CONSTITUTION:The desired polyester is obtained by reacting 0.1-100mol%, based on the total amount of dihydric diols, bisphenol A (2,2-bis-(4- hydroxyphenyl)propane), which contains 2-(2-hydroxyphenyl)-2-(4-hydroxyphenyl) propane in the amount of 0.1wt.% or less, with dibasic dicarboxylic acid or a derivative thereof. Examples of the dihydric diol used include compounds of the formula, wherein X is O, S, SO, SO2, CO, or a 1-20C alkylene or alkylidene group; and R<1>-R<8> are each hydrogen, a halogen or a 1-20C hydrocarbon group.