baber/WOPTO huggingface dataset:
Patent JP-S58122575-A (JP)
Title: Image forming device
Inventor: ISAKA KAZUO
IPC: G03G15/20
Filed: 1982-01-14
Abstract: PURPOSE:To convert a high frequency to a fixing energy efficiently and perform a stable and high-speed fixing, by applying the high frequency onto a recording paper subjected to the conductive processing to fix an unfixed image. CONSTITUTION:An electrostatic latent image due to an original O formed on a photosensitive drum 11 is developed by a developing equipment 16, and this developed image is transferred onto a recording paper 18, which is subjected to the conductive processing, in the position of a transfer charger 17. This recording paper 18 is separated from the photosensitive drum 11 and is sent toward a fixing body 3 by a carrying belt 25. At this time, a high frequency generator 1 is operated by the signal of a microswitch 26, and the output is controlled by an output controlling means 33 to output a high frequency output required for fixing. Since the recording paper 18 subjected to the conductive processing does not take away heat of the developed image which is self-heated by application of the high frequency, a sufficient high frequency required for fixing is given, and thus, a stable high-speed copy is possible.
Patent JP-S61164671-A (JP)
Title: Kneaded material spraying and coating machine
Inventor: MIYOSHI TADASHI
IPC: E04G21/02
Filed: 1985-01-14
Abstract: PURPOSE:To attain labor saving in work, by making it possible to simultaneously and automatically performing the centering of painting operation in a cylinder, the coating of a constant thickness and a regular circle and the correction coating of an unsymmetrical wear part. CONSTITUTION:A coating machine is suspended along the inner wall of the vertical pit of a refining furnace or an underground culvert and centering is performed by tensioning wings 11 to three directions. Next, a motor 9 is rotated while a stock material and water are supplied under pressure to rotate a spray nozzle 19 and a film with a constant thickness is formed. When the film reaches a definite thickness, the leading end of the probe 27 of a sensor is contacted with the film surface under rotation and, therefore, a finishing limit switch 29 is operated and the coating machine successively and repeatedly succeeds spraying operation while minutely moves and rises. When the coating machine reached an unsymmetrical wear part, the leading end of a probe 27' is contacted with the build-up part at the end of the unsymmetrical wear part and a reversal limit switch 30 is operated and the motor 9 is rapidly reversed by the control of an inverter.
Patent JP-2000205942-A (JP)
Title: Diagnostic apparatus for diagnosing failure of equipment provided on moving body
Inventor: SAITO SHOICHI
IPC: B61K13/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic apparatus capable of diagnosing with high accuracy the failure of equipment mounted on a moving body, while eliminating the influence of disturbing sounds. SOLUTION: This diagnostic apparatus includes a plurality of acoustic sensors 1-i disposed on a stationary system such as the ground along the moving direction of a moving body, a moving body detection device 4 for detecting the positional relationship between the moving element and each acoustic sensor 1-i, and a signal processing device 10 which determines whether or not equipment mounted on the moving body has failure in accordance with signals from each acoustic sensor 1-i. The signal processing device 10 averages the sum of signals from the acoustic sensors 1-i and diagnoses failure of the equipment on the basis of this average value.
Patent JP-S5287747-A (JP)
Title: Electrical water warmer utilizing midnight electric power
Inventor: HOSOKAWA YOSHIHIRO
IPC: F24H1/18
Filed: 1976-01-16
Abstract: PURPOSE:To charge the starting time for electric supply depending on the amount of hog water remained in electrical water warmer to average the power supplied.
Patent JP-S62161558-A (JP)
Title: Electrode head
Inventor: TSUKAMOTO KATSUHIDE
IPC: B41J2/335
Filed: 1986-01-13
Abstract: PURPOSE:To obtain an inexpensive electrode head having high resolving power and high reliability, by constituting the electrode head so that a large number of grooves are formed to the surface of a first electric insulating support and electrode needles are provided to respective grooves and the grooved surface of the first support is covered with a second electric insulating support to fill the gaps formed by the first and second supports and the electrode needles with a resin. CONSTITUTION:Grooves are processed to the surface of a first electric insulating support 101 and, as the material quality of the support, for example, a sintered body of hexagonal boron nitride or gypsum having softness imparting no damage to the surface of recording paper other than an electric insulating property is pref. used. Further, in a composite such as a resin, hexagonal boron nitride, calcium carbonate and talc etc. may be used as a filler and a second support 102 also has the same material quality. As an electrode needle, a coated copper wire is pref. from an aspect for preventing the shortcircuit with the adjacent electrode needle generated when electrode needles are arranged at high density. The firsts and second supports 101, 102 and the electrode needles 103 are fixed by filling the spaces formed by all of them with a resin 104. By this method, an electrode head having high resolving power can be inexpensively manufactured and high reliability can be realized and an excellent recording apparatus can be provided.
Patent JP-S59128515-A (JP)
Title: Electrooptical shutter
Inventor: HIMURO MASAMI
IPC: G02F1/055
Filed: 1983-01-14
Abstract: PURPOSE:To enable low power driving of driving voltage and enable stable operation by using a PLZT sintered body that shows memorability at normal temperature and shows secondary effect at electrooptical shutter driving temperature. CONSTITUTION:An electrical shutter 3 is provided between linear polarizing plates 1, 2. Opposed electrodes 4, 5 are arranged in the PLZT ceramics sintered body of the shutter 3. Polarizing plates 1, 2 are so selected that direction of electric field vector of linearly polarized light selected by them intersect at right angle, and the direction of electric field of the sintered body 6, i.e. the direction of optic axis, is made about 45 deg.. When linearly polarized light advances in the shutter 3 after passing through the plate 1, the rotation of vector takes place depending on applied voltage of the shutter and the thickness of the plate, and the light passes through the plate 2 rotating 90 deg.. The shutter 3 shows memorability at normal temperature, and shows secondary effect at specified electrooptical shutter driving temperature. Thus, driving by low power becomes possible.
Patent JP-S5389411-A (JP)
Title: Signal transcriber
Inventor: OOISHI KAZUHIRO
IPC: G11B19/20
Filed: 1977-01-17
Abstract: PURPOSE: To simply, quickly transcribe the signal, by synchronously rotating the master disk and the slave disk, and by recording the signal being read out of the master disk in the slave disk. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06213716-A (JP)
Title: Optical system for optoelectric switch
Inventor: YOSHIYASU TOSHIAKI
IPC: G02B3/08
Filed: 1993-01-14
Abstract: PURPOSE:To allow detection and projection of light over a wide range by employing Fresnel lens having a level difference part which is used as a lens face for introducing lights, not in parallel with the optical axis, to a focus point. CONSTITUTION:A lens 1 is provided with a level difference part 10 for restricting the thickness. The level difference part 10 has a nonparallel optical axis and a lens face 12 for introducing lights from directions inclining against the optical axis to a focal point where a light receiving element 2 is placed. When the lens 1 is employed in a light receiving optical system, lights in parallel with the optical axis are focused through the lens face 11 onto the light receiving element 2 but oblique incident lights are introduced through the lens face 12 onto the light receiving element 2. Consequently, an object can be detected even if the light reflected on the nearby object located within a detection area impinges obliquely on the lens 1. Furthermore, when a light source is set at a focal point, light can be projected over a range wider than the projection range of the lens face 11.
Patent JP-2000203728-A (JP)
Title: Sheet material feeder and picture forming device
Inventor: OKUMA KEIKO
IPC: B65H3/06
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet material feeder capable of cleaning and replacing a pickup roller, feed roller, and a retard roller in a short time. SOLUTION: A feed unit 302, having a pickup roller 304, feed roller 305-1, and a retard roller 305-2, is mounted to be turnable about support shafts 303-1, 303-2 relating to a cassette 301. The cassette 301 is drawn out of a picture forming device main unit 400, when the feed unit 302 is turned from a position as shown by a continuous line in the drawing to a position as shown by an imaginary line in the drawing, visibility of each roller 304, 305-1, 305-2 is improved, so that cleaning and replacement can be performed in a short time.
Patent JP-S56101629-A (JP)
Title: Magnetic recording medium
Inventor: SAITOU OSAMU
IPC: G11B5/702
Filed: 1980-01-19
Abstract: PURPOSE:To improve the dispersibility, wear resistance and heat resistance of magnetic powder, by providing a magnetic layer which contains a specific quatenary copolymer, low-molecular polyol and trifunctional low-molecular weight isocyanate. CONSTITUTION:To a copolymer consisting of 70-80wt% vinyl chloride, 1-5wt% vinyl acetate, 2-10wt% acrylic ester, a 5-50wt% substance of about 500-10,000 mean molecular weight having active OH group, such as polyester type urethane polyol, polyester polyol and polyester polyol, is added to obtain a binder. Further, a magnetic layer is provided by using a binder obtained by adding 3-50wt% trifunctional low-molecular weight isocyanate to all amount of the former binder, so that the dispersibility, heat resistance, durability, etc., of the magnetic layer will further be improved.
Patent JP-S60150250-A (JP)
Title: Photoelectromagnetic recording medium
Inventor: SAWAMURA MITSUHARU
IPC: G11B11/10
Filed: 1984-01-17
Abstract: PURPOSE:To improve the information writing efficiency by providing a specified antireflection layer between the substrate on the writing side and a magnetic recording layer in a titled photoelectromagnetic recording medium using a quaternary amorphous alloy thin film of Gd, Tb, Fe, and Co. CONSTITUTION:A silicon monoxide film 2a as the first layer and a zirconium dioxide film 2b as the second layer which is a high-refractive index single- layered film are provided on a plastic substrate 1 of glass or plastic from the writing side. A quaternary amorphous magnetic recording layer 3 of Gd, Tb, Fe, and Co is formed, and a protective film 4 consisting of a silicon monoxide film is formed and stuck to the glass substrate or the plastic substrate 1b by an adhesive layer 5. The film thickness of the antireflection layers 2a and 2b is optically set to a value 1/2 times the wavelength to be used, and the film thickness of the layer 2b is optically set to a value <=1/4 times the wavelength in consideration of the phase lag in reflection at the interface with the magnetic layer 3.
Patent JP-H10197420-A (JP)
Title: Apparatus and method for measuring chemical substance
Inventor: IZUMI SABURO
IPC: G01N1/22
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for measuring a chemical substance whereby the chemical substance can be measured in a short time simply without preparing a small test piece. SOLUTION: A part of a construction material 2 is covered with a gas-storing member 3, and a gas chemical substance diffused from the construction material 2 is stored in an internal space 3A of the gas-storing member 3. A concentration of the gas chemical substance is measured by a concentration measurement tube 4. Since the construction material 2 is enough to be small so long as it is partly covered with the gas-storing member 3, it is not necessary to prepare a test piece of a small size of the material separately.
Patent JP-S62161612-A (JP)
Title: Device for removing face plate for secondary product of concrete
Inventor: HARA HARUO
IPC: B65G7/08
Filed: 1986-01-13
Abstract: PURPOSE:To prevent the damage of a product and improve efficiency by suspending a product with a face plate on the front face of said product faced downward and laterally giving a shock to the end edge part of said face plate with a striking member, in the captioned device for a block for a retaining wall, etc. CONSTITUTION:A product 1 is suspended with a face plate 2 faced downward by means of a hung-up member 4. And, driving plates 9, 9 are drive with an unshown fluid pressure operated cylinder, to swing arms 6 at a certain angle within a vertical plane. Thereby, synthetic rubber striking members 5 repeatedly inflicts strikes laterally on both end edges 2a of the face plate 2. And, the face plate 2 is separated from the surface of the product and falls down onto a supporting table 3. When the face plate 2 falls on the supporting table 3, sensors 14 are operated stopping the swinging of the driving plates 9, 9. By this structure, poor manufacturing of a product can be prevented while improving efficiency.
Patent JP-H01180328-A (JP)
Title: Manufacture of information recording medium
Inventor: WATANABE HIDETOSHI
IPC: G11B3/70
Filed: 1988-01-12
Abstract: PURPOSE:To obtain a high quality optical disc, by synchronizing the rotation of a pressing roller with the pressing operation of a substrate mounted on a stamper, and pressing said substrate by a predetermined area of the pressing surface of said pressing roller, so that minute rough patterns of said disc stamp er are positively transferred onto said substrate. CONSTITUTION:After a resin 2 is applied onto a substrate 1, the substrate 1 is placed onto a stamper 3 in a manner to sandwich the resin 2 therebetween. The substrate 1 is pressed by a pressing roller 10 to harden the resin 2. Then, the resin 2 is separated from the stamper 3 together with the substrate 1. Accord ingly, minute rough patterns formed on the stamper 3 are transferred onto the substrate 1. At this time, when the pressing roller 10 having a large diameter in comparison with the size of the substrate 1 is raised up after pressing the substrate 1, the pressing roller 10 is rotated so that the mounting position of a weight 20 comes immediately below a rotary shaft 10A by its own weight. Accordingly, the substrate 1 can be pressed by the pressing roller 10 always at a predetermined area of the pressing surface of the roller 10. Thus, the transferred layer can be uniform in thickness, and fine rough patterns on the disc stamper can be positively transferred onto the layer.
Patent JP-S58146851-A (JP)
Inventor: MIHAIRU IOSHIFUOBUITSUCHI MAIZ
IPC: G01N29/04
Filed: 1983-01-14
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-H09193631-A (JP)
Title: Tire antiskid means tightening device
Inventor: TANAKA MAKOTO
IPC: B60C27/10
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items so as to reduce time, required for parts control and assembly, by a large margin, to miniaturize a device itself by the reduced part of parts and to hardly generate damage and failure. SOLUTION: A tire antiskid means tightening device is provided with a take-up reel 29, and a storage case 28 for storing the take-up reel 29 rotatably. First ratchet teeth 30 are circumferentially disposed at the outer side face of one flange 29b of the take-up reel 29, and second ratchet teeth 31 meshed with the first ratchet teeth 30 are formed at the inner side face of the storage case 28. A spring 32 is provided to constantly energize to press both ratchet teeth 30, 31 so as to be meshed with each other.  An operating protrusion 18 for releasing the mesh of both ratchet teeth 30, 31 against the energizing force of the spring 32 by pressing, and rotating the take-up reel 29 by rotation is formed at the center of the ratchet tooth formed face of the flange 29b, and the end face of the operating protrusion 18 is exposed to the outside of the case from an operating part exposure hole 34 formed in the storage case 28.
Patent JP-H03209434-A (JP)
Title: Driving method for optical write type liquid crystal light valve
Inventor: YAMAMOTO SHUHEI
IPC: G02F1/13
Filed: 1990-01-12
Abstract: PURPOSE:To write and read information with high contrast by erasing the information when the impressing voltage polarity of a hydrogenated amorphous silicone optical conductor side is positive and writing/reading the information when the polarity is negative. CONSTITUTION:A material deleting a dielectric mirror is used and while always irradiating the valve with a write beam 23 and a read beam 22, a pulse voltage waveform 18 is continuously impressed between the transparent electrodes of the light valve so as to repeat the voltage polarity of the hydrogenated amorphous silicone optical side to be positive 19, negative 20 and zero 21 in the order of the voltage. In such a case, at the time of the positive voltage, erasing 24 is executed and at the time of the negative voltage, write/read 25 is executed. Further, at the time of the zero voltage, the stored information are read out. Therefore, time for erasing the written pictures can be shortened in comparison with time for writing the input picture and storing the written picture in a state as it is. Thus, high resolution and high contrast can be obtained with simple configuration and operation.
Patent JP-H04237492-A (JP)
Title: Formed product for culturing cell
Inventor: ONISHI MASATO
IPC: C12M3/00
Filed: 1991-01-21
Abstract: PURPOSE:To obtain a formed product for culturing cells having excellent affinity for the cells, hydrophilicity and embrittlement resistance. CONSTITUTION:The subject formed product for culturing cells is obtained by forming a polymer layer containing one or more polymerizable monomers selected from alkoxyalkyl acrylates as a constituent ingredient in at least part of the material surface. The objective formed product for culturing the cells suitable for culturing adhesion-dependent cells in a large amount at a high density is obtained.
Patent JP-H06216590-A (JP)
Title: Automatic axial component insertion device
Inventor: SHODA DAIZO
IPC: H05K13/04
Filed: 1993-01-18
Abstract: PURPOSE:To reduce noise as an entire device by providing a cam mechanism which is driven by a power source and performs a series operations. CONSTITUTION:The output of a main motor 70 is input to a cam mechanism 82 and the output with a specific waveform is output to outside formers 112A and 112B and driver bars 106A and 106B. An insertion depth modification mechanism is laid out among the cam mechanism 82 and the outside formers 112A and 112B and the drivers 106A and 106B and the down distance of the driver bars 106A and 106B is adjusted according to electronic parts by the insertion depth modification mechanism. Inside formers 130A and 130B are actuated in synchronization with a driver bar via a link mechanism. On the other hand, output is made from the cam mechanism 82 to shear bars 120A and 120B via a torque mechanism G, thus cutting the lead wire of electronic components and hence reducing the noise level of an entire device.
Patent JP-S61166133-A (JP)
Title: Wafer and manufacture thereof
Inventor: SHIMURA TAKASHI
IPC: H01L21/304
Filed: 1985-01-18
Abstract: PURPOSE:To process wafers at high precision without contamination by means of grinding of both face and back of wafers as well as light etching of the wafers. CONSTITUTION:Wafers 3 are successively passed on specified position of a wafer chucking base 2 on a rotary table 1 by means of a delivery mechanism from a loader 4 to be held firmly with their surfaces turned upward by vacuum adsorption. While turning the rotary table 1, a cup grind stone 9 of a rough grinder 6 is fixed to specified level to face grind the surface of wafers 3 efficiently by means of horizontally turning the grind stone 9 by a motor 8 further while turning the rotary table 1, the wafers 3 are fine ground by means of vertically turning a straight grind stone 11 by another motor 10. Next the backside of wafers 3 is ground to pass the wafers 3 finished with rough and fine grinding processes on both surface and backside on an unloader 5. Then the wafers 3 are light etching processed entirely in an etching vessel for final mirror finishing process.
Patent JP-S5499546-A (JP)
Title: Circulator-type power limiter
Inventor: FURUKAWA MINORU
IPC: H01P1/24
Filed: 1978-01-24
Abstract: PURPOSE: To obtain the good power limiting property without increasing the DC bias magnetic field by giving a perfect reflection to the microwave power transmitted from the 1st terminal to the 2nd terminal via the short-circuit face.  
     CONSTITUTION: The short circuit (b) is given to the 1st terminal 1, the 3rd terminal 3 and the 2nd terminal 2 of the 3-terminal circulator via the input terminal, the output terminal and short-circuit face 9 respectively. As a result, the microwave power supplied to terminal 1 is transmitted to terminal 2 with the perfect reflection on face 9 to be transmitted to terminal 3. In this case, electric length between ferromagnetic substance end face 10 and face 9 is set to λ g /4(λ g : inside tube wavelength), so face 10 becomes equal to the face which is close to the open surface. As a result, the power limiting effect is improved (curve 13) compared with that (curve 12) obtained through two units of the power limiter (a) connected in series. The limiter (b) is used as the 2-terminal circuit element in which terminal 1 and 2 are used as the input and output terminals each with matching load 8 connected to terminal 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08153854-A (JP)
Title: Manufacture of ferroelectric thin-film capacitor
Inventor: WATANABE HITOSHI
IPC: H01L21/822
Filed: 1995-01-18
Abstract: PURPOSE: To form the thin-film of a compound, capable of being applied to an actual device by conducting calcination for a very short time by quick temperature-rise heating at a temperature higher than the crystallization temperature of a lead- containing complex oxide ferroelectric and performing baking for a relatively prolonged period at the temperature higher than the crystallization temperature. CONSTITUTION: A large number of metallic atoms and decomposed and dissociated organic residual are contained in a metallic oxide thin-film on a lower electrode formed by thermally decomposing an organometallic compound, and an amorphous state not containing any crystalline structure at all is brought. The amorphous state is calcined and treated for a very short time at a temperature higher than the crystallization temperature of an aimed lead-containing complex compound ferroelectric material by one-time quick temperature-rise heating. Baking for a relatively prolonged period is conducted at the temperature higher than the crystallization temperature.  Accordingly, the isolation-voltage characteristics of the thin-film of a lead-containing complex compound ferroelectric and a bismuth layer-shaped compound are improved, and the thin-film of the compound capable of being applied to an actual device can be formed.
Patent JP-H0769421-A (JP)
Title: Assembly unit to standardize and form assembly unit system that is used for chain conveyor, chain accumulation conveyor and/or toothed belt conveyor
Inventor: GEBHARDT GUENTHER
IPC: B65G21/06
Filed: 1994-01-24
Abstract: PURPOSE: To permit production in high volume by using an assembly unit mem ber, i.e., a product portion in a specifically formed and extremely diversified facility. CONSTITUTION: An assembly unit comprises at least one frame forming material 2, at least one drive shaft 4, a deflection plate or a deflection wheel 8 to be arranged corresponding to a chain guide or a belt guide, an intermediate shaft 13 having adapter function between the drive shaft 4 and the motor 12, and a motor console 16 to be arranged on the frame forming material 2.