baber/WOPTO huggingface dataset:
Patent JP-H0587116-A (JP)
Title: Compound power transmitting shaft
Inventor: OTA TADAO
IPC: B29C70/16
Filed: 1991-09-25
Abstract: PURPOSE:To relax the concentration of the stress to be generated in an adhesive layer between a main frame made of fiber reinforced resin and an end fitting without changing an angle of orientation of the reinforcing fiber. CONSTITUTION:An end fitting 2 is fitted in both ends of a cylindrical main frame 1 made of fiber reinforced resin, in which the reinforcing fiber is orientated to the direction for inclining a little against the axial direction or a shaft, through an adhesive layer 4. The tip side of a cylindrical part 3 of the end fitting 2 forming the fitting part is formed thin. Torsional rigidity of the tip part of this cylindrical part 3 is made to close to the torsional rigidity of the main frame 1 made of the fiber reinforced plastic to eliminate the generation of a stress concentration part in the adhesive layer 4.
Patent JP-H07131824-A (JP)
Title: Video signal processor
Inventor: IKETANI AKIRA
IPC: H03H17/00
Filed: 1993-11-01
Abstract: PURPOSE:To prevent the frequency band of a video processing system, which requires the band limitation of a color difference signal, from being narrowed owing to the repetition of the band limitation. CONSTITUTION:An input video signal is separated by a luminance/color separating circuit 1 into a luminance signal and the color difference signal. The input video signal, on the other hand, is sent to a band-limitation information extracting circuit 2 as well, and this extracting circuit 2 extracts decision information showing whether or not the signal is already band-limited. The color difference signal separated by the luminance/color separating circuit 1 is sent to a band-limiting filter 3 and a delay circuit 4. The band-limiting filter 3 reduces the frequency band of the color difference signal and the delay circuit 4 is a circuit which has a delay quantity equal to the delay time generated by the band-limiting filter 3. On the basis of the decision information from the band limitation information extracting circuit 2, a switch 5 selects the output of the delay circuit 4 when the color difference signal is already band-limited. When the color difference signal is band-limited, on the other hand, the output of the band limiting filter 3 is selected.
Patent JP-H05112960-A (JP)
Title: Front loader
Inventor: ISHIOKA TETSUO
IPC: E02F3/345
Filed: 1991-10-22
Abstract: PURPOSE:To make the front end of a boom light in weght and make it possible to easily discharge soil to the side of the body without repeated movements of the body. CONSTITUTION:A bucket 9 opened upward at the front end of a boom 8 equipment to be freely movable vertically arround the horizontal axis, is pivoted to be able to do a dumping movement arround the front and rear axis Y of the bucket 9. And an actuator 14 operating the bucket 9 through a link mechanism 15 to do dumping movement is supported at the boom 8. And further, the right and left side walls 18 of the bucket 9 are pivoted at the lower bottom of the bucket 9 so that the sides are tumbled to the outward side of the dumping direction in accordance with the dumping movement of the bucket 9 by changeover the bucket to a discharging posture to waste further the soil in the bucket 9.
Patent JP-H03136186-A (JP)
Title: Character recognition system
Inventor: EN TOSHIKAZU
IPC: G06K9/66
Filed: 1989-10-23
Abstract: PURPOSE:To obtain a self-recollective associative memory by outputting a recognized result by an arithmetic processing part composed of the neuroboard of a neural network and a central arithmetic processing unit. CONSTITUTION:An input part is composed of a DI board 1 on an extended memory connected to a central arithmetic processing unit (CPU) 1 and an ON/ OFF changeover switch 3 and an output part is composed of a DO board 4 on the extended memory and a light emitting diode (LED) 5. Then, a neuroboard 6 connected to the CPU 1 constitutes the arithmetic processing part and a terminal 7 constitutes a display part. For example, when a character similar to A is recognized as A, a pattern similar to A is inputted to the input part and the input element is made correspondent by using the DI board 2. Then, the input pattern is dispatched to the arithmetic processing part and the output state of the network is calculated on the neuroboard 6 by using the state value of the network and the input pattern. This output state is classified and the state satisfying a certain fixed condition is displayed as the pattern of an output. Then, the LED 5 is turned on. Thus, the self-recollective associative memory can be obtained.
Patent JP-S61153822-A (JP)
Title: Magnetic recording medium
Inventor: KAWAHARA HIROSHI
IPC: C09C1/48
Filed: 1984-12-27
Abstract: PURPOSE:To improve the traveling durability by forming a back coat layer contg. carbon black having a smaller average particle size and carbon black having a larger average particle size and a specified extent of DBP oil absorption on one side of a support having a magnetic recording layer on the other side. CONSTITUTION:A back coat layer contg. carbon black A having 20-40mum average particle size and carbon black B having 50-90mum average particle size and >=70mg/g extent of DBP (dibutyl phthalate) oil absorption in 7:3-2:8 weight ratio of A:B by 50-300wt% in total basing on the amount of a resin binder is formed on one side of a support so that the surface roughness is regulated to 0.05-0.15mum. A magnetic recording layer formed on the other side of the support contains ferromagnetic alloy powder dispersed in a resin binder and has >=1,000Oe coercive force. The alloy powder has >=40m<2>/g specific surface area measured by the BET method. Thus, a magnetic recording medium having especially high traveling durability and low electric resistance and undergoing no deterioration in the electromagnetic transducing characteristics is obtd.
Patent JP-H1099728-A (JP)
Title: Nozzle device in liquid for forming cavitation bubbles
Inventor: ABE NAOHISA
IPC: B05B1/02
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid jet stream just after jetting from an ejecting hole due to a wall effect from adhering to a wall surface by providing a tapered shape gradually increasing a diameter toward the front and providing a tapered space communicated with an expanded space at the back end and passing the liquid jet stream from the ejecting hole to an opening at the front end. SOLUTION: High pressure water jetted from an orifice 30 becomes a water jet stream 50 and passes through an expanded cylindrical space 32 and a truncated cone space 34, and jets forward from the opening 36. The water 52 in the outside becomes a relative water stream 56 from the periphery of the opening 36 in accordance with discharge of the water jet stream 50 and enter the truncated cone space 34 and goes forward toward the interior in the vicinity of the wall of the truncated cone space 34, and advances toward the opening 36 in accordance with the water jet stream 50 in the vicinity of the water jet stream 50.  Since the space between the wall surface and the water jet, stream 50 becomes narrower at the deeper place of the truncated cone space 34, reduction in an advancing speed of the relative water stream 56 toward the expanded cylindrical space part 32 is suppressed and reduction in the relative speed of the water jet stream 50 against the relative water stream 56 at the boundary between the water jet stream 50 and the water 52 in the truncated cone space 34, is suppressed.
Patent JP-H02120989-A (JP)
Title: Binarizing method for picked-up image information
Inventor: KAWABATA HIDEKI
IPC: G06T1/00
Filed: 1988-10-29
Abstract: PURPOSE:To obtain accurate binarized image information by processing two digital images picked up by using two pattern beams obtained by inverting an irradiated area and shadow area. CONSTITUTION:A pattern plate 4a has a light transmitting area 6 for transmitting light projected from a light source and a light shielding part 7 for shielding light to generate the 1st pattern light and a pattern plate 4b consists of a light shielding area 8 corresponding to the area 6 of the pattern plate 4a and a light transmitting area 9 corresponding to the area 7 of the pattern plate 4a and generates the 2nd pattern light. The 1st and 2nd digital images having three or more gradations corresponding to respective pattern beams are obtained by irradiation with the 1st and 2nd pattern light beams, one of two picture elements is subtracted from the other, and when a debt is generated, logic '0' e.g. is set up and '1' is set up in a picture element generating no debt. Consequently, accurate binalized image information can be obtained without being influenced by disturbant light and without depending upon the color or pattern of an object itself.
Patent JP-S61153842-A (JP)
Title: Recording and reproducing method of optical recording medium
Inventor: FUKUSHIMA SHIN
IPC: G11B7/243
Filed: 1984-12-27
Abstract: PURPOSE:To carry out high-density recording with high sensitivity by irradiating light on an optical recording medium using a thin film wherein fine particles showing a metal-insulator transition are dispersed as the recording film, and utilizing the change in the optical characteristic at that time. CONSTITUTION:Mass movement of electrons of fine particle is caused, when light is irradiated on a film wherein the fine particles are dispersed in a medium. Consequently, plasma resonance absorption is produced, and the light absorption results. The absorption wavelength and absorption coefficient of the light absorption depend on the property of the medium, the space occupation ratio of the fine particles, the diameter of the fine particle, the concn. of free electrons, the effective mass, etc. Accordingly, the film contg. fine particles is fixed to a substrate, light is irradiated on the film to generate a metal-insulator transition at the irradiated site by the heating effect, the absorption wavelength and absorption coefficient of the plasma resonance absorption are changed to record a signal, the light of wavelength of the plasma resonance absorption is transmitted to read the presence and absence of the light absorption, and the reproduction of the recorded information is carried out.
Patent JP-H02119987-A (JP)
Title: Device for producing pure steam or high-purity distilled water and humidifier
Inventor: TAN SEIICHI
IPC: F24F6/02
Filed: 1988-10-28
Abstract: PURPOSE:To efficiently produce high-purity distilled water by providing a vaporization pipe to be supplied with pure water, a heater for vaporizing pure water, a box-type demister for passing only steam and water droplets into its inside, a box-type filter, etc., to the device. CONSTITUTION:The filter main body 33 is permeable to only steam, and impermeable to the fine water droplets contg. impurities. Only the steam not entraining impurities flows into the filter 16, and then flows into a condenser 18 through a takeout pipe 17. The steam introduced into the condenser 18 is cooled by the cooling water flowing in a cooling pipe 19 and converted to high-purity distilled water free of impurities which is supplied to a drug manufacturing device, etc., through a connecting pipe 20. In addition, since the main body 33 is formed with a 'Teflon(R)' film, only steam passes through the main body 33.
Patent JP-S61154325-A (JP)
Title: Band frequency shifting method
Inventor: AKIYAMA KOJI
IPC: H04B1/26
Filed: 1984-12-27
Abstract: PURPOSE:To apply an IF shift adjustment without increasing a panel space by using a main tuning frequency adjusting device in common also for the shift adjustment of a band frequency and displaying a shift direction and quantity on the optical display device of an S meter. CONSTITUTION:The tuning operation of the 1st local oscillator 7 selecting and tuning a reception frequency is executed by depressing a tuning knob 10 to use the coupler 9A of an operating switch device 9. The intermediate IF is shifted by adjusting minutely the oscillating frequency of the 2nd local oscillator 8 in common to the 2nd mixer 2 and the 3rd mixer 3. The frequency is adjusted by pulling the knob 10 to use the coupler 9B of the device 9. The IF shift quantity and the direction toward increment or decrement are displayed on the S meter 12 of step type optical display. The S meter 12 acts like an S meter displaying the tuning state by using an electronic switch interlocked with the operation of the device 9 and like IF shift display where light emitting elements of the S meter 12, at right or left side from the midpoint are lighted depending on the incremental or decremental direction of the IF shift by using an AGC voltage via a drive circuit 11.
Patent JP-S63128019-A (JP)
Title: Electrolytic polymer and organic semiconductor material
Inventor: KIMURA OKITOSHI
IPC: C08G61/10
Filed: 1986-11-19
Abstract: PURPOSE:To obtain an electrolytic polymer, exhibiting electric conductivity within a semiconductor region and providing an organic semiconductor material capable of stably existing in air, by electrolytically polymerizing 1,2- dithienylethene monomer. CONSTITUTION:1,2-Dithienylethene monomer expressed by the formula and a supporting electrolyte are dissolved in a solvent, e.g. methylene chloride, etc., to form a solution and electrodes are put therein. A voltage is applied to afford the aimed polymer on the electrode surfaces. Furthermore, impurities are doped in the electrolytic polymerization to provide the polymer having properties as a semiconductor by doping impurities in electrolytic polymerization and the aimed organic semiconductor material can be obtained.
Patent JP-S63127203-A (JP)
Title: Low loss polymer clad silica optical fiber and its production
Inventor: UEHA YOSHINOBU
IPC: C08J5/12
Filed: 1986-11-18
Abstract: PURPOSE:To realize a fiber which does not increase a transmission loss even if the fiber is provided with a caulking type connector by providing a clad consisting of a noncrystalline deuterated fluorine-contg. polymer of which the refractive index at a room temp. and modulus of elasticity are of specific values onto a core consisting of quartz glass. CONSTITUTION:The clad polymer is prepd. by refining and polymerizing a clad monomer in a fully hermetic system and thereafter, the clad polymer is coated around the quarts glass in a clean and inert atmosphere without taking out the clad polymer into air to form the clad. More specifically, the clad monomer is distilled and refined by a monomer still 1 and is then polymerized by a polymn. reactor 2, by which the clad polymer contg. the noncrystalline deuterated fluorine having <=1.41 refractive index at a room temp. and >=100kg/mm<2> modulus of elasticity is prepd. While a quartz core base material 5 is heated by a heater 6, the material is drawn to form the core. The clad polymer is coated thereon by a die 3 to form the clad; further, the clad formation by another set of die 3' for clad coating is executed.
Patent JP-S63129268-A (JP)
Inventor: NAKAGOME HIDEKI
IPC: F25B21/00
Filed: 1986-11-18
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-H08116153-A (JP)
Title: Printed board and manufacture of printed board
Inventor: MATSUDA YOSHINARI
IPC: H05K1/18
Filed: 1994-10-14
Abstract: PURPOSE: To enable high density mounting of a surface mounting part which is miniaturized. CONSTITUTION: The title printed board is constituted of a board electrode whereon various circuit elements are surface-mounted, a board wherein an aperture 2a for inserting a lead terminal of a lead part is formed and a sheet member 4 wherein an aperture 4a is formed at a position corresponding to the aperture 2a of the board, and it is constituted by forming adhesion layers 3, 3, 3,... in advance in a specified position of the board and covering a surface wherein the adhesion layer 3 is formed with the sheet member 4. A printed board is manufactured to mount a surface mounting part to be mounted on a printed board by flow soldering after the sheet member 4 is peeled and temporarily fixed to the adhesion layer 3.
Patent JP-H09119458-A (JP)
Title: Friction pad supporting structure of vehicular disk brake
Inventor: ADACHI OSAMU
IPC: F16D65/095
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To replace a friction pad without disengaging a caliper body from a caliper supporting arm. SOLUTION: Retainers 7 are locked to be taken out from and put in the shaft direction of a disk, to retainer locking parts 3b, 3b formed on both disk circumferential side surfaces of the bridge part 3 of a caliper body 3, arms 6b, 6b formed by being opposed to the disk periphery side of a friction pad 6 are engaged with both retainers 7, and distance L1 between mutually opposed end surfaces of both arms 6b of the frictional pad 6, is set longer than distance L2 between end surfaces of both retainer locking parts 3b, 3b.
Patent JP-2000094377-A (JP)
Title: Aligning device
Inventor: MIYAZAWA KAZUYOSHI
IPC: B25J17/02
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To absorb not only the deviation in a direction perpendicular to a central axis of an article to be conveyed such as a work pieces but also the deviation in the inclined direction. SOLUTION: An aligning device is provided with a supporting plate 14 to be attached to a moving member, and an operating plate 22 with which an arched surface 17 of a contact rod 18 is to be brought into contact. A fixed disc 25 is attached to the supporting plate 14, an aligning disc 33 is attached to the operating plate 22, and spring force is applied to the aligning disc 23 toward the center of the fixing disc 25 by aligning spring members 41, 42. A fastening disc 51 is so provided as to be axially freely slid in relation to the contact rod 18, and fastening rods 47 having both ends to be brought into contact with a disc part 53 of the fastening disc 51 and steel balls 48 held on the operating plate 22 are supported on the fixed disc 25 and the aligning disc 33 so as to be axially freely slid.
Patent JP-H04149566-A (JP)
Title: Electrophotographic copying device
Inventor: ISHIKAWA TOYOJI
IPC: G03G15/04
Filed: 1990-10-12
Abstract: PURPOSE:To easily feed and place a series of documents consisting of many sheets of the same size by installing an automatic document feeder(ADF) on a document platen. CONSTITUTION:The ADF 2 is provided on the platen 1, and the upper surface of the upper feeding part of a carrying belt 2a contacts with the lower surface of a contact glass 3 as the document platen. An exposing optical unit 4 is provided above the glass 3, and an electric unit 5, a process kit 6 and a paper feeding cassette 7 are provided above the unit 4, then a fed paper carrying system 8 is installed above them. The document fed from the bundle of documents placed on the document set tray 2b of the ADF 2 one by one comes in contact with the lower surface of the glass 3 to be stopped at a specified position by the belt 2a. The exposing optical unit 4 performs exposure scanning, the photosensitive belt 14d of the process kit 6 is exposed, then a latent image is formed. This latent image is made a toner image, which is transferred to a transfer paper which is fed from any one of paper feeding cassettes 7 by a resist roller 9 in proper timing under the action of a transfer charger 10. Then, the image is fixed, and the sheet is ejected to a paper ejection tray 13.
Patent JP-H11114724-A (JP)
Title: Electro-discharge machining unit and method thereof
Inventor: SUNADA HIRONAO
IPC: B23H1/02
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an electro-discharge machining unit and its method that is able to accurately detect the state of an electrode at each discharge, grasping a machining state and adjusting a working condition, and also to optimally perform the electro-discharge machining. SOLUTION: This electro-discharge machining unit is equipped with a working electrode 1, a measuring electrode 2, two dc power sources 3 and 4, a control unit 5 controlling a pulse to be fed to these electrodes 1 and 2 from the dc power sources 3 and 4, and a detector detecting each current-energized state of these electrodes 1 and 2, respectively. A workpiece W is positioned in a working fluid tank 7, and the workpiece W and both these electrodes 1 and 2 set up opposedly with it are all dipped in a working fluid 8, with insulativeness, filled up in the working fluid tank 7.
Patent JP-H07126494-A (JP)
Title: Epoxy resin composition, jointing member for airtight sealing coated therewith as adhesive, package for semiconductor device molded therefrom, and semiconductor device using them
Inventor: SUETSUGU TOSHIO
IPC: C08K3/34
Filed: 1993-11-02
Abstract: PURPOSE:To provide an epoxy resin composition excellent in moisture resistance, an adhesive from this composition, a package for semiconductor device molded from this composition, a jointing member (covering material) for airtight sealing of semiconductor device, and a hollow-type semiconductor device for airtight sealing. CONSTITUTION:The objective epoxy resin composition containing 1-80wt.% of zeolite <=5 in Si/Al atom ratio and <=100mum in average particle diameter. This composition, which is excellent in moisture resistance, can be used as an adhesive for semiconductor devices and used for packages for semiconductor devices, jointing members (covering materials) for airtight sealing of semiconductor devices or hollow-type semiconductor devices with semiconductor elements sealed airtight therein. These jointing members and hollow-type semiconductor devices are especially useful as semiconductor devices using semiconductor elements having optical properties involved in CCD, CPD, EPROM, etc.
Patent JP-H08134837-A (JP)
Title: Delivery method of pc-steel stranded wire in cable-stayed bridge and connecting fitting for pc-steel stranded wire
Inventor: OISO AKIRA
IPC: E01D21/00
Filed: 1994-11-09
Abstract: PURPOSE: To conduct the insertion work of a PC-steel stranded wire constituting the diagonal member cable of a cable-stayed bridge continuosly by a total- quantity pushing machine. CONSTITUTION: An inserting hole 8, into which the tip section of an existing PC-steel stranded wire 4 (hereinafter called a stranded wire) and the tip section of a new stranded wire 4a can be inserted and in which a tooth-shaped groove 7 is formed to an internal surface, and a plurality of fixing bolts 9 being fitted around the inserting holes 8 and pushing each steel stranded wire 4 in the inserting hole 8 against the internal surface of the inserting hole 8 are provided.  Delivery into a guide pipe by a pushing machine is enabled at the time of the exchange of stranded-wire supply sources in the manufacturing construction of a diagonal member cable by a connecting fitting 1 constituted of the inserting hole 8 and the fixing bolts 9 so that each stranded wire 4 can be joined temporarily at the time of delivery by a pushing machine, and the insertion work of the stranded wires 4 is conducted continuously by the total-quantity pushing machine.
Patent JP-H0986179-A (JP)
Title: Automotive door
Inventor: OKA HIROFUSA
IPC: B60J5/04
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To structure an automotive door in an assistance seat side having an OK window and a full open window glass slid up and down as a whole so to be manufactured at low costs, have a light weight and be easily assembled. SOLUTION: As a window regulator for driving a window glass, a type which uses one guide rail 5 is used. Compared with a type which uses two guide rails arranged close to both ends of the window glass, costs are lower, a weight is lighter and assembling work is easier. The position of the guide rail is approximately in the center of a door, but the guide rail or the like is not seen from the outside by placing an OK window outer side opening part 4-1 for opening a door outer side panel 2 toward the front part of the door lower part. On the other hand, for an OK window inner side glass attached to the inner side panel opening part of a door inner side panel, by causing a part covering the guide rail or the to be a transparent part, the guide rail or the like is not seen from the car room.