baber/WOPTO huggingface dataset:
Patent JP-2000161429-A (JP)
Title: Base isolation device
Inventor: MATSUKAWA HIROKAZU
IPC: E04H9/02
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To enable this base isolation device to effectively exert its base- isolating function as a base isolation device for suppressing shaking of an upper structure against an earthquake even when the upper structure is lightweight as shown in personal dwelling houses, and to positively operate to suppress shaking of the upper structure while efforts are made to miniaturize the device and reduce the weight of the device even when oblique force from the horizontal direction is applied to the base isolation device. SOLUTION: Plural resin plates 3a, 3a,... and metal plates 3b, 3b,... are alternately laminated between an upper plate 1 and a lower plate 2 to support the upper plate 1 against the lower plate 2 to provide a supporting body 3. Each plate 3b of the supporting body 3, and the resin plate 3a adjacent to at least either of the upper side and the lower side of the metal plate 3b are structured to be relatively slidable horizontally. Because the resin plate 3a and the metal plate 3b are relatively slid horizontally, the outer peripheries of the upper plate 1 and the lower plate 2 are elastically connected to each other by a cylindrical rubber member 8 extending when the upper plate 1 is relatively moved horizontally relative to the lower plate 2.
Patent JP-H03155406-A (JP)
Title: Plate thickness controller of rolling mill
Inventor: KUWANO HIROAKI
IPC: B21B37/18
Filed: 1989-12-25
Abstract: PURPOSE:To elevate the responsiveness for control of plate thickness and to obtain an accurate plate thickness of a product by providing a tension controller to adjust the tension impressed to a rolling material on the inlet side or both inlet and outlet sides of a rolling mill provided with a hydraulic rolling down device. CONSTITUTION:When a roll gap changes, the tension controllers 33, 34 installed on the inlet side or both inlet and outlet sides of the rolling mill provided with a hydraulic rolling down device detects a tension change generated by the result through a load detector 37 of a presser roll 35. Then, the quantity of inflow or outflow of fluid to a hydraulic cylinder 40 is adjusted by a high speed servo valve 42 so that the tension variation conforms to the target value, as a result, a presser roll 35 moved vertically and the tension of a rolled material 30 varies instantly. Consequently, the result of change of a roll gap by hydraulic rolling reduction is reflected instantly on the plate thickness on the outlet side and the plate thickness is controlled in high responsiveness.
Patent JP-H07192625-A (JP)
Title: Manufacture of picture tube
Inventor: NAKAMURA KOJI
IPC: H01J9/24
Filed: 1993-12-28
Abstract: PURPOSE:To improve a problem that a CRT is heavy while avoiding hazardousness of implosion. CONSTITUTION:A physical reinforcing process, concretely an air cooled reinforcing process is applied to a glass bulb in order to respectively previously give in its thickness direction tensile stress in the almost thickness center part and compressive stress in the surface, and further shrinkage fitting of tightening the outside surface of a panel by a metal ring is applied to a CRT after completion. Further in the case of this air-cooled reinforcing, so as to display a more effect by considering a characteristic of stress distribution when a picture tube having an angular screen is evacuated and a characteristic of shrinkage fitting by the metal ring, the glass bulb (panel or funnel) is reinforced to attain optimizing.
Patent JP-H04204693-A (JP)
Title: Curved graph display device
Inventor: TANAKA TOSHIHIKO
IPC: G09G5/36
Filed: 1990-11-30
Abstract: PURPOSE:To provide the curved graph display device which surely collects required data and can subject this data to plant monitor by providing an event establishment deciding means which compares the information in an event establishment logic database and the plant signal from a plant signal input means and outputs the event information indicating the generation and kind of the event. CONSTITUTION:The plant signal input means 11 is so constituted as to read in the plant state quantity A, such as analog input data on the temp., pressure, flow rate, etc., from a plant 1 to be graphically displayed and the digital data, etc., indicating a motor used for deciding the event, under working/halt, and opening and closing states of switches, and to send such quantity as the plant signal B to the event establishment deciding means 17 and a graph data collecting and editing means 12. The event establishment deciding means 17 is so constituted as to decide the establishment of the event of the plant, such as a change in the condition arising from the progression of the plant operation, such as operation start and stop of the plant 1 and the start/stop of important auxiliary machinery, or accident from the plant signal B from the means 11 and the established event data homed in the event establishment logic data base 18.
Patent JP-H05146999-A (JP)
Title: Method for manually positioning sheet for electric punching
Inventor: YOKOYAMA KIICHI
IPC: B26F1/02
Filed: 1991-11-25
Abstract: PURPOSE:To simply determine the punch center of a sheet when the sheet to be punched by an electric punching device is manually moved. CONSTITUTION:A lengthy light emitting body 6 is provided above a sheet insertion section, and a optical fiber light receiving body 7 is provided below it. The optical fiber group of the light receiving body 7 is divided into the right and left groups at the punch center line, and the light is collected by a sensor A17 and a sensor B18. The voltage detected or generated in response to the light reception quantities of the sensors A17, B18 is compared to detect the center position. When sheets having various sizes are inserted at the center position of a fixed punch section, the center position can be determined simply and conveniently.
Patent JP-H11171602-A (JP)
Title: Optical fiber coating method and coating machine therefor
Inventor: KASUGA YASUTO
IPC: C03C25/10
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for coating optical fiber that can dissolve the occurrence of coating disturbance due to the long-time operation and can remove the trouble caused by air entrainment by inhibiting the resin from overflowing to the nipple die. SOLUTION: In this optical fiber-coating process, as the optical fiber 4 drawn from the preform is passed through the resin coating die 10 having the nipple die 18, the coating resin is press-extruded into the resin coating die 10 thereby coating the optical fiber 4 with the resin. In this case, a gas is fed into the inside of the nipple die 18 to pressurize so that the pressure may coincide with the compression pressure to the extrusion pressure to the resin-coating die 10.
Patent JP-2001156207-A (JP)
Title: Bump junction and electronic component
Inventor: KOMATSU IZURU
IPC: H01L23/12
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To improve mechanical reliability of a bump junction by blocking the formation of a weak inter-metal compound composed of tin, gold and nickel by bonding zinc, which is concentrated on the surface of a solder ball, with the nickel plating when using tin/zinc solder. SOLUTION: By using a solder ball composed of solder alloy, which contains zinc, with tin as a substrate in place of tin/zinc solder constituting a conventional solder bump, a zinc layer concentrated on the surface of the solder ball is related to all junctions and blocks the reaction of tin, which forms the weak inter-metal compound.
Patent JP-H01177445-A (JP)
Title: Carburetor
Inventor: MATSUO HIROSHI
IPC: F02M15/06
Filed: 1987-12-28
Abstract: PURPOSE:To restrain an occurrence of percolation by applying the constitution wherein there are provided a body equipped with a float chamber and a large venturi, an air horn and a passage block having a hanger part and a small venturi, and main and low speed jets are formed in the hanger part. CONSTITUTION:This carburetor comprises a body 1, an insulation material 21, an air horn 31 and a passage block 41, and the body 1 is equipped with a float chamber 2 with the top thereof open and the first and second step air supply passages 5 and 8 having large venturies 3 and 6, and throttle valves 4 and 7 respectively. Also, the air horn 31 has a cylinder part 33 with a division 32 at the center thereof and a lid part 34 covering the top of the float chamber 2, and a choke valve 35 is fitted to the cylinder part 33. Furthermore, the passage block 41 is equipped with the first and second step side small venturies 43 and 44, and a hanger part 45, and the hanger part 45 is provided with main jets 48 and 55, and main air jets 50 and 57, together with a low speed jet, the first step side low speed jet and the second step side step jet respectively not shown herein.
Patent JP-H06188412-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO ISAO
IPC: H01L29/78
Filed: 1992-12-17
Abstract: PURPOSE:To provide a semiconductor device with improved reliability without causing element breakdown due to static electricity. CONSTITUTION:A first conductivity-type semiconductor region 1 and a second- conductivity type source 3 and a second-conductivity type drain 5 which are provided at the semiconductor region 1 and a gate electrode 11 are provided and then a second-conductivity type low-concentration diffusion layer being adjacent to the semiconductor region between the source and drain and a second-conductivity type low-concentration diffusion layer being adjacent to the drain are provided between the source and drain in a transistor other than I/O regions. Also, a second-conductivity type low-concentration diffusion layer 17 is provided so that it is adjacent to a source 3 in a transistor Tr2 at the I/O regions, thus setting the electrostatic breakdown voltage of the transistor Tr2 at the I/o regions with a high electrostatic breakdown possibility to a high level. Also, by increasing the current capacity of the transistor Tr2 at the I/O regions, the power consumption can be suppressed.
Patent JP-H09185705-A (JP)
Title: Color image editing method by spectrum
Inventor: JIYOISU II FUARERU
IPC: H04N1/60
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to correct an image picked up in deficient or different lighting and select a light source which improves the image by describing lighting and a surface corresponding to an array of pixel values according to a scene transfer function and characterizing scene characteristics. SOLUTION: A spectrophotometric sensor 12 is connected to an image processor 14, which is further connected to a digital camera 16 and a display monitor 18. A printer 20 is connected to the image processor 14 and the display monitor 18. A sensor response of an image acquiring device is used to estimate and separate the surface reflection factor of scene lighting. This system calculates corresponding XYZ values by using this roughly calculated surface reflection factor and a desired light source spectral output distribution(SPD). Further, the XYZ values are converted into device-dependent display values or printer values so as to represent an image on an image pickup device. Thus, the scene transfer function is generated as a combination of a lighting function and device characteristics of the image acquiring device.
Patent JP-H11176874-A (JP)
Title: Conducting-ball moving and mounting device
Inventor: NAKAZATO SHINICHI
IPC: H05K3/34
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a conducting-ball moving and mounting device, which is capable of surely detecting the conducting ball at the lower surface of a suction head. SOLUTION: In a conducting-ball moving and mounting device, which moves and mounts a conducting ball 2 of a ball supplying part on a work by a sucking head 31, wherein a plurality of suction holes are formed at the lower surface, an inspecting part which inspects the presence or absence of the conducting ball 2 attached to the lower surface of the suction head 31 is provided. In this inspecting part, an optical sensor, to which the relative position of a light- projecting part 43a for a light-receiving part 43 is fixed by a bracket 42, and a micrometer head 48, which adjusts the parallelism of an optical axis (a) and the suction head 31 by rotating the sensor bracket 42 with a product 45 as the center, are provided. Thus, the optical axis (a) is adjusted correctly in parallel with the suction head 31, and the presence or absence of the conducting ball 2 can be detected surely.
Patent JP-2000162831-A (JP)
Title: Image-forming method and device therefor
Inventor: TAKASHIMA HIROSHI
IPC: G03G15/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To update image-forming conditions without wasting time by detecting the degree of effect to the image quality. SOLUTION: In this image-forming method, plural state quantum detection items corresponding to the causes effecting the quality of an image are separated into groups of first state quantum detection items and second state quantum detection items at first and are set. Waste of time is avoid by predicting the effect to the image to some extent by carrying out detection of only the first state quantum detection items within all state quantum detection items (S2) and making decision from the detected result (S3). Furthermore, when effects on the image is predicted from the detection of the first state quantum detection items, the degree of effects to the image can be predicted with high precision by carrying our the detection of the second state quantum detection items (S5), so as to make decision (S6, S7) and then renew image-forming conditions (S8, S9).
Patent JP-H06181855-A (JP)
Title: Hand washing device for micro gravitation space
Inventor: TAKAHASHI NORIYUKI
IPC: A47K7/00
Filed: 1992-12-17
Abstract: PURPOSE:To evade the scattering of water used in hand washing to micro gravitation space by connecting closely a hand insertion port to an arm by eliminating a gap between them by bringing an annular shielding body into contact with pressure with the outer peripheral plane of the arm inserted to the hand insertion port. CONSTITUTION:A hole (h) larger than the hand or the arm to be inserted is opened by the shrinkage of an annular hollow body 1a from a state where the hand insertion port A2 is blocked with a swollen annular hollow body 1a, and after the hand is inserted to the hole (h), the annular hollow body 1a is swollen, and the gap between the annular hollow body 1a and the arm (a) inserted to the hand insertion port A2 can be eliminated, which blocks a hand washing room A from the outside air. After such blocking is completed, the hand is wetted with water from the water supply nozzle B1 of a water supply measn B, then, the hand is washed in liquid soap from the nozzle C1 of a liquid soap supply means C, and after that, bubble attached on the hand is rinsed with water. In such a way, the inside of the hand washing room A is blocked from the outside by the annular hollow body 1a while a hand washing operation is being performed, and the water used in the hand washing is formed in water droplet, which prevents the water from being splashed from the hand insertion port A2 to the outside of the hand washing room A.
Patent JP-H06186157-A (JP)
Title: Device and method for fine particle analysis
Inventor: TANAKA HIROSHI
IPC: G01N15/14
Filed: 1992-12-17
Abstract: PURPOSE:To obtain a fine particle analyzer capable of efficiently dissociating fine particles floating in a process chamber for a semiconductor process even with directly introducing a gaseous sample at as low pressure as in the chamber, analyzing by ionizing and enabling correspondence between information and the fine particle components and sizes. CONSTITUTION:A focusing device 21 for focusing the light 29 from a light source 20 is provided and a light beam is so formed as to have sufficient energy density at the focus for dissociating fine particles 30 in a gaseous sample. The fine particles 30 irradiated in an analysis pipe 25 emits scattering light and then it is dissociated by the light beam 29 at high energy density to generate dissociation luminescence. The scattering light and the dissociation luminescence are condensed with a condensing mirror 32 and a light condensing device 26, analyzed with a spectroscope 27, a signal processor 28, etc., and the number of fine particles 30 and each size and component are measured.
Patent JP-H03196366-A (JP)
Title: Image map retrieval device
Inventor: NONOYAMA YASUMASA
IPC: G06T13/00
Filed: 1989-12-26
Abstract: PURPOSE:To display a target place instantaneously by reading position coordinates of indicated address data on an image map, and adding address data of the address to a data base for retrieval and also, the position coordinates of the address data on the image map to the data base for retrieval. CONSTITUTION:An address data registering means 9 reads the position coordinates of the address data, indicated by an indicating device 8, on the image map, adds the address data of the address to the data base for retrieval and stores it in a data base storage device 2, and also registers the position coordinates of the address data on the image map in the data base for retrieval together. Consequently, the data base for retrieval can easily be generated with a small number of man-hours without any complicate preparation and the target place on the map can be retrieved and displayed immediately.
Patent JP-H07200891-A (JP)
Title: Taxi meter
Inventor: KATO TADASHI
IPC: G06Q50/30
Filed: 1993-12-28
Abstract: PURPOSE:To provide a taxi meter preventing the operation of an extra tariff mode due to the erroneous control of a extra tariff by the use of a simple device construction. CONSTITUTION:In the taxi meter calculating the fare by accumulating the distance pulse to be outputted from a sensor, a tariff switch 1 giving command for the fare calculation, means 2 for measuring the pressing time which measures the time when the tariff switch 1 is depressed, and pressing mode start means 3 starting the calculation of the extra tariff when the time measured by the means 2 is longer by a specified time compared with the other tariff at the time of the depression for the extra tariff.
Patent JP-H10155422-A (JP)
Title: Sampling device for tea leaf during tea manufacturing work
Inventor: TERADA JUNICHI
IPC: G01N1/04
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a device for automatically taking out the sample of tea leaves so as to recognize the state of the moisture and temperature, etc., of the tea leaves during tea manufacturing work. SOLUTION: A disk 4 rotated in a horizontal direction is disposed on the sidewall 1 of a tea manufacturing rubbing and drying chamber and a part of the disk 4 is extended inside the rubbing and drying chamber. Since sampling is continuously and equally taken, the moisture and the temperature, etc., are accurately measured. Also, this device is turned to an inexpensive one with less troubles.
Patent JP-H09173289-A (JP)
Title: Brush for cleaning cap of endoscope
Inventor: YASUI NAOKI
IPC: A61B1/12
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To easily and sufficiently clean the inside of a cap by brushing. SOLUTION: A brush for cleaning the cap of an endoscope cleans the inside of the cap 14a provided so as to communicate with the pipeline 12 in the endoscope. In this case, a grasping part 20 formed into a size capable of being grasped by the hand or fingers of a person and housing an electromotor 22 and a brush part 30 having brush bristles 32 provided thereto so as to radially protruding from the brush shaft 31 provided in one end of the grasping part 20 in a protruding state to be rotationally driven by the electromotor 22 are provided.
Patent JP-H03197567-A (JP)
Title: Slowly burning synthetic resin composition and fiber coated therewith
Inventor: MIURA SHIGEYOSHI
IPC: D06M101/16
Filed: 1989-12-26
Abstract: PURPOSE:To prepare the title compsn. which burns very slowly by incorporating into the compsn., a synthetic resin which is crosslinkable or has been crosslinked and of which the fusion-starting temp. after being crosslinked is in a specified range. CONSTITUTION:The title compsn. comprises a synthetic resin which is crosslinkable or has been crosslinked and of which the fusion-starting temp. after being crosslinked is in the range of 70-140 deg.C [e.g. an acrylic resin comprising a copolymer of an alpha,beta-ethylenically unsatd. carboxylic acid, an alpha,beta- ethylenically unsatd. monomer having a crosslinkable group, and another alpha,beta- ethylenically unsatd. monomer]. A fiber coated with the compsn. burns remarkably more slowly than that coated with a conventional coating resin. The compsn. is widely used as a packing material of a fabric sheet, as a coating material of a nonwoven fabric, paper, leather, wood, and metal, as an impregnating material of a fiber and fabric, as a binder of fur, etc.
Patent JP-H08177793-A (JP)
Title: Pump assembly
Inventor: YAMAMOTO MASAKAZU
IPC: F04B39/12
Filed: 1994-12-27
Abstract: PURPOSE: To provide a pump assembly in which an inverter, a motor and a pump can be respectively downsized and the whole device can be minimized. CONSTITUTION: In a pump assembly formed so as to introduce a pump handling liquid to an outer peripheral part of a motor stator, a case 77 is arranged to house an inverter 76, and in a condition where an installing surface of this case 77 is contacted with an outside surface of the pump assembly body, the case 77 is fixed by a fastening band 81.
Patent JP-H08183601-A (JP)
Title: High activation and stabilization treatment of hydrogen storage metallic material
Inventor: KOSUGE AKIRA
IPC: C01B3/00
Filed: 1994-12-27
Abstract: PURPOSE: To highly activate and stabilize a hydrogen storage metallic material without requiring a large-scale apparatus or a complex technique by putting the material and a specified soln. in a reactor and carrying out a prescribed treatment. CONSTITUTION: A hydrogen storage metallic material such as LaNi4.7 Al0.3 and a high concn. aq. soln. of hydrofluoric acid, a soln. of hydrogen fluoride or a soln. consisting of an org. compd. such as pyridine, triethylamine or isopropanol and hydrogen fluoride are put in a reactor and this reactor is heated from the outside to a prescribed temp. In the heating process, a metal fluoride- based film is formed on the surface of the hydrogen storage metallic material to make the material inactive to substances having surface poisoning other than hydrogen molecules as well as to make the material highly active to hydrogen molecules.
Patent JP-H06161361-A (JP)
Title: Light emitting element withdrawing device for large-sized image display device
Inventor: TATSUTA KAZUNORI
IPC: H04N5/66
Filed: 1992-11-26
Abstract: PURPOSE:To easily and rapidly withdraw a light emitting element having the rugged surfaces of lenses, etc. CONSTITUTION:This device is constituted of an attraction body 13 having an attraction surface 13a corresponding to the shape of the lens parts 4a of face glass 4, a hollow part 14 which has plural apertures 13b communicating with the attraction surface 13a of the attraction body 13 and is formed in a base plate 15 to cover the attraction body 13 by communicating with these apertures 13b, a vacuum pump 18 communicated via a hose 17 to the hollow part 14 and a gripping part 16 formed integrally with the attraction body 13. The light emitting element is withdrawn by attracting the attraction body 13 to the surface of the face glass 4 of the light emitting element 7.