baber/WOPTO huggingface dataset:
Patent JP-H11174862-A (JP)
Title: Transfer device
Inventor: KAMIHIRA KAZUYA
IPC: G03G15/01
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent the blurring of an image formed on a paper sheet by eliminating the difference between the circumferential speed of image carriers and that of a transfer device with simple structure. SOLUTION: This transfer device is provided with photoreceptor drums 14a, 14b, 14c and 14d circulated in such a manner that toner images are formed on the peripheries of these drums, transfer rollers 16a, 16b, 16c, and 16d arranged to face the drums 14a, 14b, 14c and 14d, a transfer belt 21 for holding the paper between the belt 21 and the peripheries of the drums 14a, 14b, 14c and 14d rotationally driven by a driving roller 22, to carry the paper and a torque limiter 25 for controlling the turning on/off the transmission of driving force from a driving system to the driving roller 22 based on the difference between the circumferential speed of the drums 14a, 14b, 14c and 14d and that of the belt 21.
Patent JP-H05153377-A (JP)
Title: Reduced print processing method for image data
Inventor: MORIMOTO HIDEKAZU
IPC: H04N1/393
Filed: 1991-11-28
Abstract: PURPOSE:To suppress the omission of the image information as much as possible when the reduced print processing is carried out at the receiver side with a facsimile equipment. CONSTITUTION:The image data L are superposed on each other by an extent equal to the prescribed number of lines and printed every time the data L equal to one line are fetched. In regard of the print processing of the data L, the image data SP to be printed are thinned for each picture element in accordance with the reduction ratio set previously. Thus the new reduced image data SS are obtained and then printed. In such a way, the reduced print processing is attained.
Patent JP-H05147017-A (JP)
Title: Mold for molding of firebrick
Inventor: AMANO YOICHI
IPC: B28B7/00
Filed: 1991-11-28
Abstract: PURPOSE:To prevent generation of lamination in a firebrick by air contained in body while performing press molding at favorable production efficiency. CONSTITUTION:A deaeration hole 9 for deaeration of air contained within body is arranged in a position where it is a lower side than a top position of the body and an upper side position than a molding position of the firebrick so that press molding can be performed by deaerating through the deaeration hole 9 together with losing of an upper plate 3.
Patent JP-2001154501-A (JP)
Title: Image forming device
Inventor: NIWA MINORU
IPC: G03G15/16
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of improving the reliability of an image forming operation and obtaining the recorded image of high quality by improving the image quality of a toner image secondarily transferred from an intermediate transfer belt to a recording sheet and surely peeling off the recording sheet to which the toner image is secondarily transferred from the intermediate transfer belt. SOLUTION: This image forming device provided with a secondary transfer roll 30 and a backup roll 24 facing each other across the intermediate transfer belt 20 and constituted so as to secondarily transfer the toner image primarily transferred from an image carrier 11 onto the intermediate transfer belt 20 to the recording sheet P, comprises a contact roll 50 for being abutted on the backup roll 24 and supplying the electric charge of the same polarity as toner to the surface is provided and an insulating casing 51 for housing the contact roll 50 and shielding it from the intermediate transfer belt 20.
Patent JP-H08185616-A (JP)
Title: Method and device for testing magnetic disk
Inventor: NAKAGAWA YASUFUMI
IPC: G11B19/02
Filed: 1994-12-29
Abstract: PURPOSE: To complete a glide height test and a certification test in a short time by a simple test device. CONSTITUTION: In a magnetic disk test method to perform the glide height test and the certification test of a magnetic disk 1, a test head 23 having a sensor 26 for glide height test and a magnetic head 27 for certification test combined is used. The test head 23 is relatively moved to the magnetic disk 1 surface, and the test position where the test head 23 faces to the magnetic disk 1 is obtained, and the output of the sensor 26 for glide height test is obtained, and the glide height test data in the test position are obtained. And/or, the output of the magnetic head 27 for certification test is obtained, and the certification test data in the test position are obtained.
Patent JP-H11158969-A (JP)
Title: Valve fixing structure to tank
Inventor: IKEGAWA SUNAO
IPC: E03D1/24
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent whirling with a valve body by providing a projection part in the neighborhood of the attaching hole of the inside of a tank, forming a locking part abutting on the projection part on the flange part of the valve body, and inserting the screw part of the valve body in the attaching hole opened in the tank to be fixed. SOLUTION: An attaching hole 1a is penetrated and formed in a resin-made low tank 1, and a plate-like rib 9 is formed to be projected in the neighborhood of the attaching hole 1a of the inside wall face 1b of the inside of the low tank 1. The one side of the flange part 8 of a valve body 3 is linearly cut out to form a D-shaped cut part 8a. The screw part 3a of the valve body 3 is inserted in the attaching hole 1a from the inside, and a nut 6 is tightened on the screw part 3a from the surface side of the low tank 1 in the state where the D-shaped cut part 8a of the flange part 8 is face-contacted on a rib 9. Thereby whirling with the valve body 3 is prevented, and a hose connecting pipe 3b vertically provided on the valve body 3 can be fixed to surely vertically be positioned.
Patent JP-2001157943-A (JP)
Title: Chip carrying apparatus
Inventor: IKUNO ITSUO
IPC: B23Q11/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce the contact pressure of a core comprising a magnet and a yoke with a bottom part of an inner surface of a straight pipe, and to prevent an air feed pipe from being exposed outside the straight pipe in a chip carrying apparatus using the outer surface of the straight pipe is as a chip carrying path. SOLUTION: In the chip carrying apparatus to use the outer surface of the straight pipe as the chip carrying path by pneumatically reciprocating the core having a plurality of disk magnets inside the straight pipe, the air feed pipe to feed the air to a tip of the straight pipe is concentrically disposed inside the straight pipe to prevent the air feed pipe from being exposed outside the straight pipe, and the contact pressure of the core with the bottom part of the inner surface of the straight pipe is reduced by making use of the air feed pipe as a sliding shaft of the core.
Patent JP-H04209090-A (JP)
Title: Operating method for automatic rice polishing device
Inventor: YAMAMOTO SOICHI
IPC: G07F7/08
Filed: 1990-11-30
Abstract: PURPOSE:To prevent coins or a prepaid card from being wasted by preferentially using the prepaid card or coins which are inserted or fed first. CONSTITUTION:When the card is inserted into an insertion slot 35 after the start of operation or during a process, or when a coin sensor 74 detects a coin, an interruption routine is entered immediately. When the insertion of the card is not confirmed, the charge mode is set to a coin mode and the operation frequency is counted. When the card insertion is confirmed, on the other hand, the charge mode is judged; when the mode is the coin mode, in other words, when the coin is already fed and the operation is performed, the card is returned. In card mode, the operation frequency is read out. Cranks 50 and 60 are returned to their initial states and the coin staying in a fall path is returned. Consequently, even when the coin and prepaid card are fed unnecessary by mistake, they are not wasted.
Patent JP-H07158039-A (JP)
Title: Construction method for caisson in banking and caisson in banking
Inventor: NISHIGAKI MAKOTO
IPC: E02B9/06
Filed: 1993-12-09
Abstract: PURPOSE:To execute banking in parallel with caisson work. CONSTITUTION:After footing 3 is deposited, rolled concrete is laid down around a predicted hollow part 4 without using any formwork and the concrete is uniformed. While it is rolled to raise a main body 2 in a layer shape, sediment is raised around areas where the main body 2 is already raised and at the hollow part 4 to complete a trapezoidal main body 2. After the main body 2 is completed, a banking 1 is completed and, after the hollow part 4 is excavated, spray concrete is immediately deposited. Thus, because the caisson and banking are worked in parallel with each other without using any formwork, the work period can be shortened and the work can be mechanized. Also, because the main body 2 is formed in trapezoidal shape, sufficient strength is given to it with rolled concrete only.
Patent JP-2001154135-A (JP)
Title: Optical scanner
Inventor: KANEKO KOJI
IPC: B41J2/44
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner that can have its base made small-sized, has no secular change, and does not increase the cost even when the base is mace of a metal so as to stably maintain optical characteristics and scanning characteristics by properly dividing and arranging optical members on the top and reverse surfaces of the base. SOLUTION: On the reverse surface of a chassis 11, a laser light source 12, a collimator lens 13, a cylindrical lens 14, etc., are provided according to a fitting standard provided on the reverse surface and on the top surface, a return reflecting mirror 15, a polygon mirror 16, fθ lenses 17a and 17b, etc., are provided according to a fitting standard provided on the top surface. The laser beam L emitted by the laser light source 12 is transmitted through the collimator lens 13 and cylindrical lens 14 and made incident on the return reflecting mirror 15 and its reflected beam L is guided to the polygon mirror 16 to make a scan.
Patent JP-H06217949-A (JP)
Title: Sphygmomanometer
Inventor: HAYASHI HIROSHI
IPC: A61B5/022
Filed: 1992-12-22
Abstract: PURPOSE:To measure correct blood pressure fluctuation by performing measurements times in a short period of time during which blood pressure fluctuation by a living body is not much, and making sure that blood pressure fluctuation is within a range it is supposed to be the fluctuation due to normal living bodies. CONSTITUTION:Blood pressure measurements are continuously carried out specific plural times in a short period during which blood pressure is not much fluctuated by a living body. If the fluctuation width of the measured values is within a specific range at or before the specific plural measurements, the measurements are regarded as being highly reliable. In this case, one of the plural measured values is selected as a central value and the average value of the plural measurement data is used as measurement data to calculate blood pressure fluctuation. If the fluctuation width is out of the specific range after the measurements are made specific plural times, a specific number of data with values closest to the specific range are selected from among the data on the specific number of measurements, and then one of the selected data is selected as a central value used as measurement data, or the average value of the selected data is used as measurement data.
Patent JP-H03204335-A (JP)
Title: Manufacture of weather strip molding
Inventor: YAMAGATA KIYOSHI
IPC: B60J5/04
Filed: 1989-12-29
Abstract: PURPOSE:To prevent a rise in the manufacturing cost of a weather strip molding without manufacturing another lip portion by projecting a lower lip portion corresponding to the mounting position of a stabilizer toward a side window plate more than the other lip portion. CONSTITUTION:A long-size molding material having an upper lip 11 and a lower lip 12 both made of soft synthetic resin and projecting toward a side window and extended along the longitudinal direction of a hard molding main body 10 of uniform cross section is extruded together with the hard molding main body 10. Thereafter, a lower lip 12a corresponding to the mounting position of a stabilizer 13 is moved toward a side window plate more than the other lip portion and is so formed as to largely project relative to the other lip. The lower lip portion is therefore made to abut on the window plate more tightly than the other portion and so there is no necessity of fabricating another lip portion for the stabilizer.
Patent JP-H07163820-A (JP)
Title: Filter bag for inspecting water quality
Inventor: KURONO SEIICHI
IPC: B01D39/16
Filed: 1993-12-15
Abstract: PURPOSE:To filter a large amt. of sampling water on the job site by preparing a filter bag for inspecting water quality of nonwoven fabric with at most specified water permeability and a specified pore diameter. CONSTITUTION:Nonwoven fabric prepd. of a polyester fiber, a polypropylene fiber, etc., with a water permeability of at most 50sec, pref. at most 40sec defined as a water permeability time of 300cc ion-exchanged water per unit area of 23.7cm<2> is used. In addition, the pores existing in this nonwoven fabric have a pore diameter of 15-335mum on average, at most 100mum pref. at most 90mum and are provided with filtering ability. A bag is made by heat sealing, etc., and an adsorbent such as cellulosic powder is put in the bag. Filtering and bringing into contact with are performed on the job site for sampling by using this bag. It is lightweight, portable and repeatedly used.
Patent JP-H07163368-A (JP)
Title: Recombinant dna and transformant containing the same recombinant dna
Inventor: MORI TETSUYA
IPC: C12N5/10
Filed: 1993-12-15
Abstract: PURPOSE:To provide a replicable recombinant DNA containing a specified plasmid vector and a specified DNA and capable of artificially controlling manifestation of the DNA coding a useful peptide. CONSTITUTION:This recombinant DNA contains (A) a plasmid vector such as phIFP1 bonded to interferon-alpha having the base sequence represented by the sequence formula and (B) a DNA coding a polypeptide except interferon alphae.g. a DNA coding human erythropoietin or human interferon-theta. In addition, a transformant is obtained by transferring the recombinant DNA to a mammal- derived host cell.
Patent JP-H06186914-A (JP)
Title: Display unit
Inventor: UEMATSU EIICHI
IPC: G09F13/18
Filed: 1992-12-22
Abstract: PURPOSE:To provide the display unit which makes a light emission display easy to see by guiding light from a light emitting element to a desired display place. CONSTITUTION:A light guide body 5 is extended in one body from the reverse surface of the transparent or translucent case 4 of equipment and its one end is put close to the light emission surfaces of light emitting diodes 3 on printed circuit boards 1 and 2, arranged in the case 4. Symbols such as numbers to be displayed are provided on the top surface of the case 4 at the other end of the light guide body 5. The light emitted from the light emission surfaces of the light emitting diodes 3 is made incident on one end of the light guide body 5 and projected from the other end of the light guide body 5 to illuminate the symbols on the top surface of the case 4.
Patent JP-H03203788-A (JP)
Title: Main body case of electronic musical instrument
Inventor: KOBAYASHI MASAHIKO
IPC: G10H1/32
Filed: 1989-12-29
Abstract: PURPOSE:To preclude a sound leak and resonance and to expand a low frequency sound reproduction range and improve the sound pressure of the low frequency range by providing 2nd ribs for rigid reinforcement to the part of a lower case which forms a speaker cabinet. CONSTITUTION:The sealed speaker cabinet 5 is formed with the 1st ribs 14 and 15 of an upper case 1, the 1st ribs 21 and 22 of the lower case 2, a cavity board 3, etc., and a speaker 4 is stored therein. This speaker cabinet 5 is increased in rigidity by the 2nd ribs 26-28 of the lower case 2 and the rib 30 of the cavity board 3. Therefore, the sound from the speaker 4 never leaks from the speaker box 5 to keyboard mount parts 10 and 20 and the console panel part 11 of the upper case 1 and the distortion of a sound caused by resonance due to its sound pressure is eliminated. Consequently, the low frequency sound reproduction range is expanded and the sound quality is improved.
Patent JP-H10169295-A (JP)
Title: Lower rail structure and inner rail for folding door or the like
Inventor: NISHIMOTO YOSHITAKA
IPC: E05D15/26
Filed: 1996-12-07
Abstract: PROBLEM TO BE SOLVED: To easily eliminate dust and the like accumulated in a guide groove by fitting an inner rail of U-shape cross section into the guide groove of a lower rail of U-shape cross section for guiding the lower end of a folding door or the like. SOLUTION: A lower rail is a long-sized member of approximately U-shape cross section. Horizontal pieces 2, 2 and hanging pieces 3, 3 are extended from the upper ends of both side pieces 1, 1, and a guide groove 4 is formed between both side pieces 1, 1. An inner rail 5 is a long-sized member of U-shape cross section, and a lower piece 7 and an upper piece 8 are horizontally extended from the upper and lower ends of a side piece 6. The inner rail 5 is divided into a plurality of rails according to the length of the lower rail and fitted into the guide groove 4. A clearance between the upper pieces 8 and the side piece 1 is made sliding space 9, and a connecting member for connecting a folding door to a guide roller rolling in the guide groove 4 is passed through the sliding space 9.  The upper piece 8 therefore prevents dust from entering into the guide groove 4, and in case of dust entering into the guide groove 4, accumulated dust can be easily eliminated by lifting the inner rail 5.
Patent JP-H06169084-A (JP)
Title: Semiconductor device with offset oxide film and manufacture thereof
Inventor: TO YOICHI
IPC: H01L29/78
Filed: 1992-11-30
Abstract: PURPOSE:To provide a semiconductor device provided with an offset oxide film and a method for the manufacture thereof wherein the omission and simplification of processes are feasible (for example, the film can be formed in a single operation without adding any special process for reflection preventive film formation). CONSTITUTION:The semiconductor device is a device provided with an offset oxide film 3 composed of SiOx (however, 1<=x<2) or an offset oxide film with its surface side composed of SiOx and its substrate side composed of SiOx (however, 1<=x<2). The method is as follows: A film of SiOx (however, 1<=x<2) is formed, and then only the surface thereof is oxidized into SiOx to form an offset oxide film.
Patent JP-H03204535-A (JP)
Title: Air purifying apparatus
Inventor: DOUNO SHIGERU
IPC: F24F7/08
Filed: 1989-12-28
Abstract: PURPOSE:To prevent the stagnation of contaminated air and to efficiently remove the contaminated air by providing lower blowoff ports in the vicinity of two or four opposed sides among the corner parts of four sides constituted by a wall and floor and providing suction ports to the central part and periphery of a ceiling at the mutually opposed positions and independently providing exhaust function to exhaust ducts. CONSTITUTION:Lower blowoff ports 4 having almost radial speed distribution from an almost horizontal direction to an almost vertical direction are provided in the vicinity of two or four opposed sides among the corner parts of four sides constituted by a wall 1 and a floor 2 within a room 12. A central suction port 5 is provided to the ceiling 3 and both end suction ports 6 are simultaneously provided to the periphery of the ceiling at mutually opposed positions and the exhaust ducts 9, 10 of the suction ports 5, 6 are arranged so as to independently have exhaust function. Contaminated air such as tobacco smoke is pushed up to the vicinity of the ceiling by the air streams from the lower blowoff ports to be discharged out of the room from the suction port 5. Even when the contaminated air is ready to stagnate in the periphery of the ceiling by the disturbance of indoor air streams due to the asymmetry of the air amounts from the blowoff ports or wall temp., the contaminated air is discharged out of the room from both end suction ports 6 and, therefore, no stagnation is generated.
Patent JP-H09182298-A (JP)
Title: Photovoltaic power generating system
Inventor: IWAMI EIJI
IPC: H02M7/48
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generating system whose maintenance is easy and which is provided with a distribution panel part for facilitating use of an emergency load in a power failure by conducting system interconnection with high efficiency. SOLUTION: This power generating system is provided with an inverter device 12 for converting d.c. voltage inputted from solar batteries into a.c. voltage for output, a distribution panel 2 for inputting commercial power supply and branch-outputting it through a branch breaker 5 on the lower level side of a master earth leakage breaker, a system interconnection protector 7 for controlling power system interconnection between the commercial power supply and the solar batteries 11, and a parallel off switch 8 controlled by the system interconnection protector 7. The distribution panel 2 is provided with the system interconnection protector 7 and the parallel off switch 8, which is connected to the branch breaker 5 in parallel on the lower level side of the master earth leakage breaker 4.
Patent JP-H09173017-A (JP)
Title: Beverage or food containing trehalose
Inventor: KUDO TERUZO
IPC: A23L27/30
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a beverage or a food containing trehalose, capable of readily ingesting immediately before exercise or when exercising and remarkable in durability in exercise and improvement of physical strength. SOLUTION: This beverage or food is obtained by blending a trehalose, e.g. trehalose comprising α-1,1 bond of two molecules of glucose, neotrehalose comprising α,β-1,1-bond of two molecules of glucose or isotrehalose comprising β-1,1-bond of two molecules of glucose so as to enable ingestion in an amount of >=5g per meal. Furthermore, the beverage or food for improving exercising ability is preferably chewing gum, candy, chocolate or soft drinks.
Patent JP-H10180809-A (JP)
Title: Die for gas jointly using injection molding
Inventor: YASUDA KAZUHARU
IPC: B29C45/40
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a mold used for a gas jointly using injection molding method which is excellent in prevention of generation of unfavorable external appearance by a method wherein a width of at least a partial longitudinal section on a side facing a mold cavity surface of an ejector pin is made larger than a width of a longitudinal section of a barrel part. SOLUTION: An ejector pin 1 is of a T-form wherein a width 1a in a longitudinal sectional form of an upper end part 5C of an ejctor pin facing a mold cavity surface is larger than a width 1b in a sectional form of an ejector pin barrel part. When a longitudinal sectional form of an ejector pin upper end part (1α) has the T-form, that wherein an area of the ejector pin upper end facing the mold cavity surface is larger than an area of a sectional form of cutting an ejector pin barrel part (1β) with a surface parallel to the mold cavity, is contained. When pressure is applied from the mold cavity surface, pressure is loaded on a touch surface 10 to the mold, and injected pressure gas is prevented from leaking from a clearance between the ejctor pin and the mold.