baber/WOPTO huggingface dataset:
Patent JP-2000258993-A (JP)
Title: Developing device and image forming device provided with it
Inventor: SAKAIZAWA KATSUHIRO
IPC: G03G15/08
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent a white stripe caused to an image because toner is welded to a developing blade with respect to a developing device. SOLUTION: A developing roller 8 is constituted by providing an elastic layer 8b on the outer peripheral surface of a core bar 8a and a resin layer 8c on the toner peripheral surface of the elastic layer 8b. The coefficient of dynamic friction of the resin layer 8c with an elastic blade 10 is set to 0.01-0.2. The developing blade 10 having a bend 10a is formed by bending the top end part of a metallic thin plate reverse to the developing roller 8. A rubbing part S is formed by making a part a little on a base end side from the bend 10a abut on the surface of the developing roller 8 by using spring elasticity, and the toner layer thickness of the surface of the developing roller 8 is regulated by the rubbing part S.  Since the coefficient of dynamic friction of the resin layer 8c of the surface of the developing roller 8 is made small, the occurrence of frictional heat and mechanical shearing force at the rubbing part S are reduced, so that the welding of the toner to the developing blade 10 is prevented.
Patent JP-H02236111-A (JP)
Title: System of correcting phase modulation degree in optical fiber gyro
Inventor: OKAMOTO KENJI
IPC: G01C19/72
Filed: 1989-03-08
Abstract: PURPOSE:To keep a constant phase modulation degree at all times by winding a phase modulation element with a correcting optical fiber, extracting one-fold, and two-fold frequency signal components related to a modulating wave and making an output of said element constant. CONSTITUTION:An optical fiber 14 for correction use is wound around a phase modulation element 7 which is a piezoelectric element. When a light is sent from a second light emitting element 11, a second photodetector 16 receives the interference light. A second synchronous wave detecting unit 18 obtains the size of a fundamental wave (p) or a two-fold higher harmonic (q) related to a modulating wave from an output of the photodetector 16. The synchronous wave detecting unit 18 sends such a control signal to a controlling unit 15 which controls oscillations of the phase modulation element that the fundamental wave (p) and two-fold higher harmonic (q) are kept constant in size. The controlling unit 15 adjusts the power to be applied to the phase modulation element 7, whereby the fundamental wave and two-fold higher harmonic are made constant. Accordingly, irrespective of the temperature change and the like, the phase modulation degree can be kept constant at all times.
Patent JP-S62214519-A (JP)
Title: Magnetic recording medium
Inventor: TOGAWA FUMIO
IPC: C09D7/12
Filed: 1986-03-14
Abstract: PURPOSE:To improve the dispersibility, orientational property and packability of magnetic power and to improve electromagnetic conversion charactersitic and durability by incorporating 2 kinds of coupling agents into a magnetic layer on a nonmagnetic substrate. CONSTITUTION:The titanate coupling agent and silane coupling agent are incorporated into the magnetic layer. The balance between the lipophilicity and hydrophilcity of the magnetic power is made adequate by such combination incorporation, by which the performance of a recording medium is improved.
Patent JP-S63223091-A (JP)
Title: Carbonaceous solid water slurry composition
Inventor: ITO HAYAMIZU
IPC: C09K23/56
Filed: 1987-03-12
Abstract: PURPOSE:To obtain a directly combustible low-cost carbonaceous solid water slurry composition having excellent fluidity, improved stability and high concentration, comprising carbonaceous solid powder, a mixture of specific three dispersants and water as main components. CONSTITUTION:The aimed composition comprising (A) carbonaceous solid powder such as coal, oil coke or petroleum pitch, (B) a dispersant consisting of an aliphatic aldehyde addition condensate of (alkyl)naphthalene or creosote oil or an aliphatic aldehyde condensate (salt) of sulfonic group-containing aminotriazine, (C) a dispersant consisting of an unsaturated monocarboxylic acid polymer (salt), (D) a dispersant consisting of a polyether compound obtained by adding an alkylene oxide to a formalin condensate of an alkylphenol and (E) water as main components.
Patent JP-H02275004-A (JP)
Title: Axial flow compressor
Inventor: PIITAA ARUFURETSUDO SHIYAU
IPC: F04D29/54
Filed: 1990-03-08
Abstract: PURPOSE: To avoid deficiency or local reductions in clearance between static shrouds and the ends of rotor blades caused by the bleeding of working fluid in an axial flow compressor having bleed apertures by improving its static structure including the inner and outer casings thereof. CONSTITUTION: The compressor part of a turbofan/gas turbine engine includes a rotor 38 to which rotor blades 40 are attached in stages, and a static structure constituted of an inner casing 42 and an outer casing 70. The inner casing 42 is made up of a plurality of mutually coupled annular casing parts 44, 46, 48 and 50, which carry annular channel members 51, 52, 54 and 56 having respective shroud structures 58, 60, 62 and 64. Between both those casings 42 and 70, an annular chamber 80 is defined into which the working fluid of a first predetermined pressure is supplied. The working fluid of a second predetermined pressure within the inner casing 42 is extracted out through a bleed duct 88.
Patent JP-H09249371-A (JP)
Title: Cover moving device of manhole
Inventor: OYAMA TAKASHI
IPC: B66B31/02
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To uplift a first cover so easily without resting on man power by moving it by the drive of an electric motor, pressing the backside and pushing up the cover. SOLUTION: An electric motor 11 is driven by operation of a switch 7 being turned on through a connecting line 20, a control circuit 19 and an output line 21, moving a nut 14 upward by rotation of a screw rod 13 along a guide groove 12a, and a cover 3 is pushed up to the specified height from a backside of the cover 3 by dint of a pressing part 15. Subsequently, hand is applied to an edge part of the cover 3, thereby opening this cover by dint of man power. With this constitution, a first uplift of the cover 3 can be done easily without resting on man power, and thus opening work of the cover 3 is easily performable.
Patent JP-S55149750-A (JP)
Title: Gas blowing plug for molten metal vessel
Inventor: HARITA AKIRA
IPC: C21C5/48
Filed: 1979-05-11
Abstract: PURPOSE:To achieve the improvement in the durability of the captioned plug by containing the specific amount of carbon and one or more kind of magnesia base, magchro base and dolomite base for the rest as constituting refractory material and providing through-holes as gas transmission mechanism. CONSTITUTION:This gas blowing plug comprises packing the refractories 3 containing 5-35% of the carbon composed of flake graphite, carbon black, etc. and one or more kinds of magnesia base, magchro base and dolomite base for the rest into a flask 2 and piercing through-holes 3 therein. A connecting pipe part 5 is constituted integrally with the flask 5 and is connected to a gas feed pipe. A spacing part 6 is interposed between the through-hole 4 and connecting pipe 5 and serves to once store the gas.
Patent JP-S58174990-A (JP)
Inventor: TANABE TOSHIYUKI
IPC: G09G1/00
Filed: 1982-04-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02238683-A (JP)
Title: Tea laser device
Inventor: KUDOKORO YUKIO
IPC: H01S3/0971
Filed: 1989-03-13
Abstract: PURPOSE:To enable presence/absence of a miss-fire to be judged easily by incorporating a miss-fire detector with a diode as a detector into a case which is electromagnetically shielded. CONSTITUTION:Noise detectors 11, 12, 15, and 16 for detecting high-frequency electromagnetic noise generated when starting discharge are provided as a means for detecting discharge miss-fire within a case 13 which is electromagnetically shielded. Then, when the noise detectors 11, 12, 15, and 16 do not detect high-frequency electromagnetic noise regardless of application of high voltage, it is judged to be a miss-fire. Thus, it becomes possible to positively judge miss-fire signal and the device can be fully applied to a TEA laser with relatively low output level and discharge noise level.
Patent JP-H02238719-A (JP)
Title: D/a converter
Inventor: HASEGAWA SEIICHI
IPC: H03M1/78
Filed: 1989-03-13
Abstract: PURPOSE:To obtain a D/A converter having an output level desired by the user by setting an analog signal subject to D/A conversion into an output voltage range in response to a reference voltage level and a ground voltage level. CONSTITUTION:A switching means S is provided to the D/A converter, which receives a digital signal D and outputs either a reference voltage level Vref or a ground voltage level Vgnd in response to the level of the digital signal D. Then the digital signal D is converted into an analog signal Vout having an output voltage range in response to the reference voltage level Vref or the ground voltage level Vgnd. Thus, the D/A converter having an output level desired by the user is obtained.
Patent JP-H10310664-A (JP)
Title: Rubber composition for structure support
Inventor: NATSUBORI ISAO
IPC: C08K3/06
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a rubber compsn. for structure supports excellent in all of damping properties, temp. dependence, and processibility. SOLUTION: This compsn. contains 100 pts.wt. natural rubber, 40-80 pts.wt. carbon black, and 30-50 pts.wt. silica.
Patent JP-S53142880-A (JP)
Title: Manufacture for semicondoctor device
Inventor: TAKAYANAGI SHIGETOSHI
IPC: H01L29/78
Filed: 1977-05-18
Abstract: PURPOSE: To establish LSI with high density and high circuit integration, by increasing the alignment accuracy and the etching accuracy through the use of a high melting point metallic film and its oxide as a mask for the alignment of semiconductor region and a stopper for selective etching. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03260243-A (JP)
Title: Wall panel
Inventor: IMANISHI SEIICHI
IPC: E04H9/02
Filed: 1990-03-12
Abstract: PURPOSE:To increase the following property to the horizontal variation of a building, by rigidly jointing upper and lower PC panels fitted with windows and others in these intermediate position to a plurality of steel materials and by jointing the lower panel with a lateral structural material to be relatively displaceable in the horizontal direction. CONSTITUTION:Upper and lower precast concrete panels 1U, 1D are arranged at an interval and rigidly jointed with a plurality of steel materials 5R and further, a sash and a glass window, etc. are fitted in the intermediate position. The upper panel 1U is fixed at the lateral structural member of an architectual construction and a plurality of horizontal grooved holes 3 are made in the lower panel 1D to fit to a fastner 4 equipped in the lateral structural member of the architecture to be horizontally displaceable. In this way, the following property of the panel to the architecture can be increased.
Patent JP-H01232481-A (JP)
Title: Digital picture processor
Inventor: KANEKO MASAHIDE
IPC: G06F15/167
Filed: 1988-03-14
Abstract: PURPOSE:To flexibly cope with various processing forms and contents by using the 1st and 2nd communication channels and a connection line and forming plural picture processing units in the form of a single picture processing block. CONSTITUTION:A picture processing unit 10 consists of an arithmetic processing part 5 and a local picture memory 8. Then plural pieces of units 10 are set in parallel for formation of a single picture processing block 100. At the same time, all picture processing units 10a-10n are connected directly to each other for formation of a losed loop. The transfer forms of information set among those units 10 includes the transfer carried out via a communication channel 20 among parts 5 which can work independently of each other, the transfer carried out in video rates among memories 8 or between the memories 8 and a shared picture memory 16, and the direct accesses given to the memories 8 of the units 10 from the parts 5. In such a constitution, it is possible to flexibly cope with various processing forms with no change of the hard are nor the connection.
Patent JP-S54149984-A (JP)
Title: Tool compensation command checking system
Inventor: AOKI TOSHIO
IPC: G05B19/18
Filed: 1978-05-18
Abstract: PURPOSE:To enable an erroneous tool compensation command to be checked by providing a check circuit for detecting an abnormal signal and issuing an alarm signal. CONSTITUTION:In response to a start signal CSS to be generated when an operator pressed a start button CSB, a control circuit 13 gives No.1 signal S1 to a program memory device 11. When a read completion signal SE is sent out from a read control circuit 12 to a control circuit 13, the circuit 13 conveys No.2 signal S2 to a machine tool 20. A tool compensation command information given through the circuit 12 is checked by a check circuit 14, an errorfree signal having passed a circuit 14 is set to a tool compensation value register 15 and sent over to a machine main 21 through a calculation circuit 17 and a servo device 19, etc., but if an erroneous signal came in, an alarm step 33 is actuated by an alarm signal ALM informing the operator that the tool compensation command is incorrect.
Patent JP-S63223505-A (JP)
Title: Method and device for positioning
Inventor: HAGIWARA NOBORU
IPC: G01B11/00
Filed: 1987-03-13
Abstract: PURPOSE:To easily perform desired positioning operation as a device by picking up a body image of a specific shape including known position coordinates by an image pickup device in a different coordinate system and contrasting both coordinate systems with each other through the intervention of a body coordinate system. CONSTITUTION:The entire area of an object 31 to be tested can not be picked up within the visual field of a sensor, so it is picked up as plural area parts as shown by hatched parts E-J. The entire area of the object 3 can be covered by scanning the entire surface so that visual fields 32 overlap one another. When coordinate values of the object 31 are found, a positioning pattern is displayed on the object 31 first and its reference point is determined. Then the reference point is calculated from the image pickup result of the positioning pattern and both reference points are used to find a correcting value between both coordinates. This correcting value is referred to and conversion from sensor coordinates to the coordinates of the object to be tested is performed.
Patent JP-S62213788-A (JP)
Inventor: KURIYAMA SHUNICHI
IPC: B26B19/04
Filed: 1986-03-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10236155-A (JP)
Title: Resin window structure
Inventor: KOMIYAMA TAKAHIRO
IPC: B60J1/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce weight and improve rigidity by forming a bead on a part or the whole of a window made of molded resin material. SOLUTION: A back window 1 is made of resin and fixed to a back panel 11 via seal rubbers 15 fitted to a back inner panel 13 and a back outer panel 14. Also, beads 2 are formed on the back window 1 at upper and lower positions. The beads 2 are simple type with the periphery thereof partly bent, and the rigidity of a window periphery is substantially improved, due to the bent form of the beads 2. At the same time, the rigidity of the back window 1 is improved as a whole. For forming the back window 1, films having a resin layer with a hard coat of silicone are inserted in upper and lower molds of contour matching the beads 2, and the upper and lower molds are, then, coupled to each other. Thereafter, space in the molds is filled with transparent resin for integrating the films, and the integrated film is released from the molds.
Patent JP-H08254472-A (JP)
Title: Method and device for transmission of contact force and touch sense
Inventor: ASANO TAKEO
IPC: B25J1/00
Filed: 1995-03-17
Abstract: PURPOSE: To establish a method for transmitting a contact-force/touch sense and provide a device therefor which has a contact-force/touch sensor to sense the touching situation with the object to be observed and which can emit the change in the output signal from the sensor as a change of stimulus in a form to suit the perception change of a human being. CONSTITUTION: A reference signal generation part 24 generates a reference stimulus and gives it to a subject to whom a contact-force/touch sense exhibiting device 6 is presented, and an answer of stimulant perception from the subject is entered by a perception response input part 22. From the reference signal generation part 24 and perception response input part 22 the relation of the frequency and amplitude to the perception as reference stimulus (frequency/ amplitude vs. perception data) is accommodated by an initial setting part 20. A generated stimulus auto-setting part 30 sets automatically the intensity of stimulus generated when this contact-force/touch sense exhibiting device 6 is to be driven.
Patent JP-S60202626-A (JP)
Inventor: HATSUTORI YOSHIO
IPC: H01H25/04
Filed: 1984-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60202403-A (JP)
Title: Aeronautical signal light
Inventor: SUZUKI KIYOSHI
IPC: F21V9/40
Filed: 1984-03-27
Abstract: PURPOSE:To obtain lighting within the chromaticity range of a prescribed A light source even with adjustment of the power source voltage or current for the light source by providing a color filter of which the characteristic in the calculated chromaticity range in the stage of the A light source is specific with respect to the required chromaticity range. CONSTITUTION:A light source 3 such as a halogen lamp bulb, a color filter 4 disposed to position between said light source 3 and a window 2 for leading out of light, a light control body 5 such as a lens or prism disposed in the window 2 and a reflector 6 disposed to work with the light source 3 are housed in a lamp body 1. The light source 3 is made adjustable in brightness to plural stages by the adjustment of the power source voltage or current thereof to provide the best visibility to a pilot of an airplane or the line. Two kinds of filters which have 3,000-2,200 deg.K color temp. when the calculated chromaticity range in the stage of the A light source is about 1/20 luminous intensity of the average rated value of the light source with respect to the required chromaticity range and have 3,200-1,700 deg.K color temp. when sand range is about 1/400 luminous intensity of the average rated value are provided for the filter 4 to meet the kinds of the lighting.
Patent JP-H11240009-A (JP)
Title: Rubber kneading open roll
Inventor: SATO SATOSHI
IPC: B29K21/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a rubber kneading open roll which ensures safety certainly during cleaning of the kneading roll. SOLUTION: This rubber kneading open roll comprises a kneading roll 1 for kneading rubber and a guider 2 which is installed on the end part of the kneading roll 1 and controlls so that the rubber is not shifted toward the end part during kneading. The guider 2 is of such a function that it bounces up being separated from the kneading roll 1. The guider 2 is so designed that it bounces up only when the kneading roll 1 is not actuated. Thus the switch SW1 of the kneading roll 1. is turned off when a guider switch SW2 for bouncing up the guider 2 is turned on. Further, a cylinder for bouncing up the guider 2 is actuated after sensing the stoppage of the kneading roll 1. Therefore, it is possible to clean the kneading roll 1 safely.
Patent JP-H03258527-A (JP)
Title: Manufacture of sheet
Inventor: YOSHIMOTO RIYUUICHIROU
IPC: B68G7/00
Filed: 1990-03-09
Abstract: PURPOSE:To enable a sheet to be a tack-free state in a short time at a remained form after application, and thus also enable a skin material to be mounted thereon successively by effecting spray application in use of a reactive hot melt adhesive agent. CONSTITUTION:The desired parts of a sheet pad 1 are applied with a reactive hot melt adhesive agent 2 by the use of a spray gun 3 and, after the reactive hot melt adhesive agent 3 becomes a tack-free state, a sheet pad 1 is mounted with a bag-shaped skin material 4. In this form, heating is effected at a predetermined temperature for a predetermined period in order to allow the reactive hot melt adhesive agent 2 to be heat-energized and, thereafter, the desired part of the skin material 4 is pressed to the sheet pad 1 and then the reactive hot melt adhesive agent 2 is cooled therein.
Patent JP-S62107994-A (JP)
Inventor: KIMURA KAORU
IPC: B25J17/02
Filed: 1986-03-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08260003-A (JP)
Title: Hot isostatic pressing method
Inventor: KAMATA MASATOMO
IPC: B22F3/14
Filed: 1995-03-17
Abstract: PURPOSE: To provide a novel hot isostatic pressing method. CONSTITUTION: A porous body and a ceramic grain are sealed in a capsule, the capsule is subjected to hot isostatic pressing, hence the pore in the porous body is pressed and eliminated, and the porous body is densified. Consequently, the residual pore contained in the formed and sintered end product is pressed, the material characteristic is enhanced, further any kind of the gaseous medium is used for a hot isostatic press, and a high-quality metallugical parts are produced at a low cost.
Patent JP-S60202133-A (JP)
Title: Strippable coating film composition
Inventor: KUBOTA TOORU
IPC: C08J7/04
Filed: 1984-03-27
Abstract: PURPOSE:The titled composition adapted so that the state of formation of its film or the thickness of this film can be easily controlled by color or the density of color, and skips or the unevenness of a paint film can be prevented, prepared by coloring a strippable coating film composition with a specified pigment. CONSTITUTION:A strippable coating film composition such as a water-soluble acrylic resin emulsion paint is colored by adding thereto a pigment (e.g., Erioglaucine A) which, upon contact with air, can turn colorless or to a color similar to that of the surface of the molding to be painted.
Patent JP-S63248965-A (JP)
Inventor: KURISUTOFUAA NEBIRU FURANSHISU
IPC: F02M67/12
Filed: 1988-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11253967-A (JP)
Title: Strontium ion adsorbent, its production, and treatment of strontium ion-containing water using the adsorbent
Inventor: NINOMIYA ICHIRO
IPC: B01J20/26
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a good Sr ion adsorbing capacity in an aqueous solution containing alkaline earth metal ions by preparing an Sr ion adsorbing agent from a substance which consists of a strongly acidic cation exchange resin and a titanium hydrous oxide and in which the oxide is bonded to the resin. SOLUTION: Ar regards Sr ions in high level radioactive waste, the elution of Sr ions by the entrance of underground water is considered when a stratum disposition is performed. As an adsorbent for adsorbing/removing Sr ions from water containing Sr ions, a substance which consists of a strongly acidic cation exchange resin and hydrous titanium oxide and in which the oxide is bonded chemically to the resin is used. The Sr ion adsorbing agent is prepared by a process in which the strongly acidic cation exchange resin, after being brought into contact with an acidic aqueous solution of a titanium compound, is subjected to heat treatment and alkali treatment. As the resin, a substance which has sulfuric acid groups in a polymer such as an acrylic polymer as exchange groups is cites.
Patent JP-S63224778-A (JP)
Inventor: TOKI HARUMITSU
IPC: B02B5/02
Filed: 1987-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。