baber/WOPTO huggingface dataset:
Patent JP-H11163793-A (JP)
Title: Light receiver, optical switch, and light signal processor
Inventor: HIRONISHI KAZUO
IPC: H04B10/27
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce the coherent stroke of light receiver, optical switch and light signal processor and confluent loss by converging plural light signals at positions, where interferences do not mutually take place on a light-receiving surface of a photoelectric converter in an optical system. SOLUTION: This receiver consists of single-mode optical fibers 19a to 19d which transmit a light signal, a ferrule 27 that holds fibers 19a to 19d and a lens 29, which input the light signals from the fibers 19a to 19d and forms images at respectively different positions of a light-receiving part of a photoelectrically converting part 30. The light signals that are inputted from the fibers 19a to 19d are respectively converged by the lens 29 and are image formed at different positions on a light-receiving surface of the device 30 which correspond to the positions of the inputting optical fibers. Then, coherent stroke due to leakage light in the same wavelength band and confluent loss are reduced. Also, the confluent loss becomes only the connection loss of each input fiber and the photoelectric converter 30 and is reduced.
Patent JP-H07191661-A (JP)
Title: Complementing method for image missing part
Inventor: UWA NOBUAKI
IPC: H04N13/04
Filed: 1993-12-27
Abstract: PURPOSE:To provide the complementing method which can fill the missing part of an image into one image which gives no feeling of physical disorder by a simple procedure. CONSTITUTION:This method consists of a step S31 wherein the whole screen including the image missing part is divided into plural blocks consisting of plural pixels, steps S32, S33, and S34 wherein the respective blocks having the image missing part are filled with blocks having images of its periphery, and steps S35, S41, and S42 smoothing the screen where the image missing part was filled.
Patent JP-H07186250-A (JP)
Title: Apparatus for molding hollow article
Inventor: CHICHIBU KUNIO
IPC: B29L22/00
Filed: 1993-12-27
Abstract: PURPOSE:To change the weld line of a molded article freely by a simple mechanism without moving a mold vertically or slantly, to make the parting face of the mold come to the position of a parison irrespective of the shape of the mold, and thereby to enable the free design of the shape of the mold irrespective of the positions of a weld line and a parison. CONSTITUTION:An apparatus is equipped with a mold transfer machine 12 which moves a pair of molds 3, 4, which can be divided horizontally to be able to combine, in the biaxial directions crossing at right angles on a horizontal surface and a mold revolving machine 14 which revolves the mold transfer machine 12 around the vertical axis Z.
Patent JP-H06169935-A (JP)
Title: Root member for stabilizing denture
Inventor: YAMADA HIROHIDE
IPC: A61C8/00
Filed: 1992-12-10
Abstract: PURPOSE:To provide a root member for stabilizing a denture which enables accurate diagnosis without generating the disturbance of an image attributed to an MRI. CONSTITUTION:This root member 1 for stabilizing a denture has a body thereof comprising a non-magnetic material buried into a root while a holding plate 3 comprising a soft magnetic material is provided on an end face facing a permanent magnet assembly buried into a denture base and a sunk hole 10 having a female thread 11 is provided at the end part of the body of the root member 1. The holding plate 3 with a shape of flat small screw having a head is screwed down in the sunk hole 10.
Patent JP-H04201389-A (JP)
Title: Fine pattern metal mask
Inventor: ISHIKAWA ATSUSHI
IPC: G03F1/00
Filed: 1990-11-30
Abstract: PURPOSE:To constantly accurately print a proper amount of solder paste by a method wherein the vicinity of openings selected on a squeegee surface is formed into a recessed part of a predetermined area and a predetermined depth, and the vicinity of the openings on a printing surface is formed into a projected part of a predetermined area and a predetermined height. CONSTITUTION:A recessed part of a squeegee face 8 is formed by half-etching a predetermined design area. For example, when the vicinities of openings 5 in an area B and an area C are selected, the areas are formed into flat recessed parts with a depth 50mu in the area B and with a depth 20mu in the area C as shown by a figure (n). In addition, in an area A, the recessed part 8 is not formed. On the other hand, a printing surface (p) of a metal mask 2 other than the vicinity of all the openings 5 of the predetermined design area is half-etched to be recessed from said vicinity by one step. As a result, the vicinity of all the openings 5 is formed into a flat projected part 9 with a height of 80mu.
Patent JP-H03190034-A (JP)
Title: Electron emitting element and its manufacture
Inventor: TOMII KAORU
IPC: H01J9/02
Filed: 1989-12-19
Abstract: PURPOSE:To improve electron emission efficiency to simplify manufacturing by placing a cathode material with a part of its cross section in a rectangular shape and insulation layers on the same plane of an insulating substrate with an interval, and providing a control electrode for extracting electrons from the cathode material on the surface of the insulation layer. CONSTITUTION:A cathode material 1 with a part of its cross section in a rectangular shape having a low work function and made of a high melting point material is formed on an insulating substrate 4. On both sides of the cathode 1, insulation layers 2 having thickness equal to or more than the cathode 1 are formed on the same plane of the substrate 4 with a specified interval. Further a control electrode 3 made of a metallic film for extracting electrons from the cathode 1 is formed on the surface of the layer 2. When positive voltage is applied to the electrode 3, electric force lines are concentrated on an edge part of the cathode 1 to be a strong electric field so that electrons can be extracted from the edge part of the cathode 1 with application of low voltage. Thus preparation of a needle-like cathode is not necessary, while manufacturing is easy and electron emission efficiency can be improved.
Patent JP-2001147797-A (JP)
Title: Portable communication terminal
Inventor: NADE TOSHIAKI
IPC: G06F3/0482
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To enable an operator to easily recognize the detailed contents of a function name provided on a menu screen and promptly set a desired operation state. SOLUTION: When a 'help' key is depressed in a state with the menu screen or a setting screen being displayed, the display of a display is shifted from the menu screen to a help screen. Also, when a setting key is depressed in the state of displaying the help screen, the display of the display is shifted from the help screen to the setting screen. Furthermore, the character of 'help' for urging the operation of the help key is displayed on the menu screen and the setting screen and the character for 'setting' for urging the operation of the setting key is displayed on the help screen.
Patent JP-H06146336-A (JP)
Title: Dredging method for surface sludge
Inventor: FUJIMOTO MUNEYUKI
IPC: E02F3/88
Filed: 1992-10-27
Abstract: PURPOSE:To efficiently dredge surface sludge by a method wherein surface sludge on the water bottom is collected concentratedly and besides without being agitated in water. CONSTITUTION:Water (sea water and lake water) in a working area is injected as ballast in an unmanned submarine boat 3. When the submarine boat is advanced in a state to be landed on a water bottom 1 under specified gravity, sludge 2 on the surface is collected in a recessed part 4 formed in the bottom of the submarine boat and spread in an advancing direction and sucked in the boat with the aid of a pump. Dehydration is carried out by means of a centrifugal type dehydrating device in the boat to produce a sludge cake 42, which is fed forcedly to a floating body 45 on the water surface or to the ground through a hose 15 with the aid of a pump.
Patent JP-H0736086-A (JP)
Title: Automatic lighting device and automatic lighting system using the same
Inventor: GOTOU TERUKI
IPC: F21V21/34
Filed: 1993-12-27
Abstract: PURPOSE:To drastically reduce a photographing time and to attain uniform lighting to every object by very easily obtaining a lighting state which is extremely similar to a high lighting technique by a professional photographer. CONSTITUTION:The device is constituted of a top lighting fixture capable of swinging back and forth on a circular-arc guide rail 6, lower lighting fixtures 2 and 3 capable of sliding upward and downward along circular-arc holding fixtures 7 and 8 and also capable of rotating at the angle of about -10 deg. to +35 deg. by dividing at the center line toward the center of the frame, and after a dummy object is placed on the frame 4, the lighting position and light quantity are adjusted so as to become ideal, and then, the obtained state is converted into an electric signal by a position reader and a photoelectric sensor, these are fetched into a computer so as to be stored, and the state most similar to previously programmed sample data is automatically selected so as to automatically carry out a lighting work based on the data at a take.
Patent JP-H01173510-A (JP)
Title: Manufacture of oxide superconducting wire or tape
Inventor: ITO HIROMICHI
IPC: C01G1/00
Filed: 1987-12-26
Abstract: PURPOSE:To reduce the production cost without using silver for a sheath material by filling an oxide superconducting material in the sheath material and forming many fine holes on the sheath material with laser rays before the oxidizing process or during the oxidizing process after the drawing process or the rolling process. CONSTITUTION:A sheath material 1 filled with an oxide superconducting material is rolled 2 and 3 in sequence to the desired thickness. Many fine holes are bored on the sheath material 1 with laser ray radiating devices 51-54 before it is sent into an oxidizing furnace 4, thus the oxidation during the oxidizing process in the oxidizing furnace 4 is accelerated through fine holes. An expensive materiel such as silver is not required to be used for the sheath material 1, and the production cost of an oxide superconducting wire or tape can be reduced.
Patent JP-H08154504-A (JP)
Title: Protecting film applicator for seedling in mulch culture
Inventor: NAWATA SATOSHI
IPC: A01G13/02
Filed: 1994-12-07
Abstract: PURPOSE: To provide a film applicator for surely adhering a protecting film for seedlings in mulch culture to a mulch film on the ridge. CONSTITUTION: In a protecting film applicator in which the seedling protecting film 2 having adhesive areas 2a on both film edges is sent out from a roll 3 and mounted on a mulch film on the ridge, the running machine frame is equipped with a roll supporter 4 for supporting the roll 3 horizontally, a film- pressing roller 7 for pressing the protecting film by turning on the ridge covered with the mulch film, a couple of inclination guides 8 for guiding the protecting film 2 in the V-shape, which is fed from the roll 3 in the fully widthwise expanded state, a press-down guide 9 which acts on the center of the protecting film 2 to hang down the film 2 at the center, a folding guide 12 for folding the protecting film 2 into flat double layers by overlapping the layers to reduce the width of the film 2 and guiding the folded film to a position below the pressing roller 7.
Patent JP-H09276305-A (JP)
Title: Enlarging system for artificial articulation
Inventor: FURANKU DEII MASHIYUUZU
IPC: A61B17/58
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an enlarging system for an artificial articulation securely and safely attachable in a constituent member of an artificial articulation. SOLUTION: This enlarging system 10 for an artificial bone which can be transplantable for a thigh bone of an artificial articulation has an enlarging block 12 equipped with a hole part. A collet 16 which has an expandable distal end and is extending over one face of the enlarging block 12 is set in the hole part. A juxtaposition end of this collet 16 has a hole for accepting an expanding pin to communicate with the collet 16 so as to expand the collet 16. The distal end of the collet 16 is so made as to be fit into a setting hole of an artificial articulation. The enlarging block 12 is set on a suitable face of the artificial articulation and the distal end of the collet 16 is set into the above-mentioned setting hole.  The distal end of the collet 16 is explanded by forwarding the expanding pin and thereby is frictionally and/or mechanically engaged with the inner wall of the setting hole to firmly fix the enlarging system 10 to the artificial articulation. It is also preferable for the expanding pin to have a screw part to engage with a corresponding screw in the hole on the collet 16. The pin and the collet hole part can have a ratchet and a claw like surface feature.
Patent JP-H01170830-A (JP)
Title: Testing equipment of sticking strength of composite structure accompanied with external binding
Inventor: MARUOKA MASAO
IPC: E02D1/00
Filed: 1987-12-26
Abstract: PURPOSE:To obtain the sticking strength between a charging material and a load resisting body in a base anchor, for example, with a high precision in accordance with actual conditions by applying a considerable binding water pressure to the outside peripheral surface of a test body in a water tank. CONSTITUTION:A test body 1 is set between upper and lower force applying parts 4 and 3, and compressed air is supplied through a nozzle 16 and a considerable binding water pressure is set to drive an electric hydraulic servo actuator, and a shaft compressive load is applied to the upper force applying part 4. This load is transmitted from a load resisting body 1a to the lower force applying part 3 through the sticking force between an outer charging material 1b and the inner load resisting body 1a which constitute a test body 1. Consequently, the shaft compressive load is gradually increased to test the sticking strength of the sticking face as the shearing stress, and slip occurs on the sticking face between the charging material 1b and the load resisting body 1a when it reaches a maximum sticking strength. In this case, since the sticking strength appears as a function proportional to the binding water pressure, this testing equipment is buried in the ground to have such precision that it can be used for estimation of the sticking strength between the charging material and the load resisting body which receive the binding pressure of the base.
Patent JP-H11237405-A (JP)
Title: Testing device
Inventor: ROBERT SAIKUS
IPC: G01R1/067
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To accurately control a low contact force and test height when a semiconductor substrate is sensed. SOLUTION: The device which tests the electric adhesion part of a semiconductor device includes a cantilever arm 14a fitted with a test head 16. The test head 16 is pressed against a base plate 11 by an arm 14a, but it can initially be positioned almost without friction by being separated from a base plate 11 by an air bearing. Sensing means 32 and 34 which sense contacting with the semiconductor substrate are also disclosed.
Patent JP-H07191682-A (JP)
Title: Duct sound elimination controller
Inventor: NISHIMURA TAKUICHI
IPC: E04B1/86
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a duct sound elimination device, which has small restrictions on the arrangement of a sensor, a sound generator, etc., even in a large-diameter duct and is improved in sound elimination effect, by a simple device. CONSTITUTION:The sound signal from one upstream-side sensor 14a arranged upstream at a specific distance Ls from the upstream end of the partition plate 12 of the duct 13 is inputted to control means 30 and 28 of divided ducts, and actuators 11a and 11b of the divided ducts are arranged at a distance La longer than the specific distance Ls upstream from the upstream end of the partition plate 12, so the sound from the actuator 11b of the duct 13 reaches the upstream-side sensor 14a first and is put together with a noise into a synthesized wave, which is received by the upstream-side sensor 14a. The control means 30 or 28 of the divided ducts obtains the synthesized wave sound and generates sounds from the actuator 11a or 11b by noise control algorithm on the basis of the synthesized wave sound while referring to monitor sounds from downstream-side sensor 16a or sensor 16b.
Patent JP-H03192589-A (JP)
Title: Tape cassette and tape cassette loader
Inventor: HIGASHIDA YUTAKA
IPC: G11B23/28
Filed: 1989-12-20
Abstract: PURPOSE:To prevent a tape cassette from being damaged at the time of inserting the cassette upside-down without increasing the thickness of a cassette bottom plate by forming engaging grooves and engaging projection parts respectively on the bottom plate of the cassette and a cover part correspondingly to a pair of engaging projections formed on the bottom plate of a storage board of a cassette loader. CONSTITUTION:In the case of storing a small cassette 1 to a small cassette storing board 12, the engaging grooves 4, 5 are engaged with respective engaging projections 15, 14 in the normal direction so as to be slided and engaged. Since the cover 3 of the cassette 1 is thinner than the thickness of the cassette itself, the center projection 16 is engaged with the center groove of the cassette and slid without being locked by a cover 3. If the cassette is inserted upside-down in error, the engaging projection parts 8, 9 are abutted upon the projections 14, 15 and the cassette can not be inserted. Since a gradient face 6 is not brought into contact with the projections 15, 14, the face 6 can be prevented from being run upon the projections 15, 14 and damaged. If the cassette is inserted from its final end, the end part of the rear face of the cassette 1 is abutted upon the projections 14, 15 and the cassette can not be inserted.
Patent JP-H10320618-A (JP)
Title: Automatic vending machine
Inventor: TEI JITSUTO
IPC: G07F11/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide such an automatic vending machine that the article takeout door is opened without letting a consumer grip the door of an article takeout opening and the consumer can easily take many articles out. SOLUTION: This vending machine is equipped with article storage containers 20 and 200 where articles (a) discharged from an article stack rack storing articles are temporarily stored and the article takeout door 260 which opens and closes an opening part 31 for taking the articles (a) out of the article storage containers 20 and 200. In this case, the article storage containers 20 and 200 have switches 230 which are turned on when the weight of more than one or two articles is applied and the article takeout door 260 is opened when the switch is in the ON state and closed when the switch 230 is in the OFF state.
Patent JP-H04197730-A (JP)
Title: Method and apparatus for mold clamping of blow molder
Inventor: KANO YOSHIAKI
IPC: B29L22/00
Filed: 1990-11-29
Abstract: PURPOSE:To eliminate complicated preparatory operation and increase the yield of product by completing mold clamping when parison exactly reaches its proper position by a method wherein the starting time for driving a mold clamping hydraulic cylinder device, which moves at constant speed, is controlled in response to the drooping speed of the parison. CONSTITUTION:By lowering continuously, parison 12 firstly intercepts the light path of an upper photoelectric sensor 38 and, after that, that of a lower photoelectric sensor 40. Accordingly, when the tip of the parison 12 is detected with the photoelectric sensor 38, the measurement of time is started. And, when the tip of the parison 12 is detected with the lower photoelectric sensor 40, the measurement of time is completed. By inputting the measured times to the speed calculating section 44 of a controlling device 42, the drooping speed of the parison is calculated. By inputting the calculated result in a valve opening timing setting circuit section 46, the arrival time of the parison 12 to its proper position is calculated so as to adjust the excitation time of a timing timer in proportion to said time in order to control the starting time of mold clamping. Thus, the clamping of a mold 14 is completed just when the parison reaches its proper position.
Patent JP-H03191329-A (JP)
Title: Surface liquid crystal display device
Inventor: HAMADA TADASHI
IPC: F21V7/00
Filed: 1989-12-20
Abstract: PURPOSE:To make an entire device this and to improve assembling performance by disposing a backlight module on the back surface side of a liquid crystal module and bonding a light diffusion plate and the liquid crystal module with sheet-like tape having adhesive layers on both sides. CONSTITUTION:The backlight module 2 having the light diffusion plate 9 which is in sprinkled pattern on its surface is disposed on the back surface side of the heat resistant liquid crystal module 1, and the light diffusion plate 9 and the liquid crystal module 1 are bonded with the sheet-like tape 14 having adhesive layers on both sides. Therefore, a thermal effect is reduced by adopting the heat-resistant liquid crystal module 1 and the gap between the liquid crystal module 1 and the backlight module 2 is set to be small by using the sheet-like tape 14, then the occurrence of Newton's ring is restrained because of the light diffusion plate 9 whose surface is sprinkled pattern.
Patent JP-H07189398-A (JP)
Title: Roof support panel fitting method
Inventor: TERAHARA HIDEAKI
IPC: E04B7/02
Filed: 1993-12-27
Abstract: PURPOSE:To simplify assembling work of a roof truss and fitting work of a roof support panel. CONSTITUTION:Framework members 16-19, 22, 23 are fitted to rear surfaces of middle panels 24A, 24B, 24C for composing a roof support panel 11, and struts 32 for constituting a framework of a roof truss except the framework members 16-19, 22, 23 are provided on an upper part of a building main body 31. As soon as the middle panels 24A, 24B, 24C are fitted to the struts 32 and the framework 38 of the building main body 31, the roof truss is completed. The framework members 16-19, 22, 23 may become connection members for connecting a plurality of small panels 15A-15G constituting the middle panels 24A, 24B, 24C.
Patent JP-H02177427-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI HISAYA
IPC: H01L21/285
Filed: 1988-12-28
Abstract: PURPOSE:To form a barrier metal layer on a polycrystalline silicon film with good coverage, improve the barrier performance between a wiring layer and the polycrystalline silicon film and, further, facilitate stable formation with a simple process by a method wherein a tungsten layer formed by a CVD method is subjected to a plasma treatment and selectively nitrified. CONSTITUTION:An insulating film 22 having a contact hole 23 is formed on a substrate 21. After a polycrystalline silicon film 24 is formed so as to cover the contact hole 23, the polycrystalline silicon film 24 is patterned. After a tungsten layer 1 is formed by a CVD method so as to cover the polycrystalline silicon film 24, the tungsten layer 1 is subjected to a plasma treatment in an NH3 gas or N2 gas atmosphere and selectively nitrified to form a tungsten nitride layer 2. Then a wiring layer 25 is formed so as to cover the tungsten nitride layer 2. For instance, the tungsten layer 1 having a thickness of 100Angstrom  is selectively nitrided to form the tungsten nitride layer 2 having a thickness of 500Angstrom  and the Al wiring layer 25 is formed on it.