baber/WOPTO huggingface dataset:
Patent JP-H1189522-A (JP)
Title: Continuous heater for fluid food material
Inventor: HOSHINO HIROSHI
IPC: A23L5/10
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To uniformly heat the whole food material without causing the local overheating or insufficient heating when continuously heating a fluid food material in a pipeline by carrying out the electro heating. SOLUTION: This continuous heater for a fluid food material is obtained by installing a stirring means for stirring a food material flowing through the interior of a pipeline 15 in the cross direction of the pipeline 15 among the mutual electrodes 25A to 25F for the electro heating in the pipeline 15, arranging a rotation stirring unit 31 rotatable around the shaft line of the pipeline 15 as the center as the stirring means, forming the rotation stirring unit 31 into the shape of a long piece, extending in the longitudinal direction of the pipeline 15 and flat in the cross direction and further forming notched parts 33A to 33C and 35A to 35D in edges in the width direction of the rotation stirring unit 31 in the shape of the long piece.
Patent JP-H11347411-A (JP)
Title: Production of catalyst and production of acetic alkenyl ester
Inventor: CHEN SHIEN CHANG
IPC: B01J37/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the catalyst ability and service life of a heterogeneous catalyst by reducing oxidated from metals to metallic simple substances in a vapor phase using a vapor phase reducing agent under the conditions of constant temp. and pressure and constant gas concn. SOLUTION: A soln. contg. an oxidated form platinum group metal as a principal catalyst and other oxidated form metal such as Au, Cu, Mo, Cd or Mg as a co-catalyst is impregnated into a catalyst carrier such as aluminum oxide, silica gel, silica, activated carbon, silicon carbide, diatomaceous earth or pumice. The oxidated form metals are then reduced to metallic simple substances in a vapor phase using a vapor phase reducing agent under the conditions of constant temp. and pressure and constant gas concn. The catalytic ability and service life of the resultant heterogeneous catalyst can be improved and enhanced.
Patent JP-H07130266-A (JP)
Title: Electromagnetic relay
Inventor: SATO ATSUSHI
IPC: H01H51/06
Filed: 1993-10-29
Abstract: PURPOSE:To reduce an operating sound by filling at least one of a fixed contact plate or movable contact plate with an insulating resin material. CONSTITUTION:Fixed and movable contact plates 5, 7 are buried in an insulating resin material 9 of epoxy resin, urethane resin, etc., together with stationary members such as iron core 1, coil 2, yoke 3, etc. Thus when the coil 2 is excited, an armature 4 collides with the iron core 1, and a movable contact 6a collides with a fixed contact 5a, respectively, but colliding vibration is diffused and weakened in the resin material 9. Thereafter, since the vibration is transmitted to the outside of a printed circuit or the like from each terminal externally drawn out from a base 8, an operating sound is reduced.
Patent JP-H03132715-A (JP)
Title: Light beam scanner
Inventor: MATSUOKA HIROSHI
IPC: G02B26/10
Filed: 1989-10-19
Abstract: PURPOSE:To apply a small-sized detector by detecting pulse light which is outputted from the entire area of an encoder grating as a light beam for scanning makes a main scan by a synchronizing signal generating means after the pulse light is reduced in sweep width by a width reducing means, and generating the synchronizing signal. CONSTITUTION:The encoder grating 88 is arranged on the prolongation of the optical path of light of 0th order deflected by 90 deg. through a polarization beam splitter 86. The encoder grating 88 has plural slit holes 90 in the main scanning direction of the light of 0th order and the light of 0th order is moved in the main scanning direction to project specific pulse light to the reverse surface side of the encoder grating 88. The main scanning with Ws of the light of 0th order is about 50 mm and the number of the slit holes 90 is determined corresponding to the width. Gap size WM at the end part of mirrors 92 and 94 provided on the reverse surface side of the encoder grating 88 is about 29 mm. A photoelectric detector 96 is provided at the end part of the mirrors 92 and 94.
Patent JP-H11107949-A (JP)
Title: Scroll type compressor
Inventor: HIRANO HIDEO
IPC: F04C18/02
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type compressor which does not raise a problem of reexpansion of coolant and lubrication oil and intermittent return of lubrication oil and which can be simply manufactured at low cost by shortening and simplifying the passage from a check valve to an injection port. SOLUTION: A check valve chamber 57 is formed at a connection part between an injection port 51 formed in an end plate 11 of a stationary scroll 11 and piercing through to compression chambers 13A, 13B from a back face of the end plate 11, and an injection pipe 52 connected to the injection port 51, and accordingly, the passage from the check valve chamber 57 to the compression chambers 13A, 13B is shortened and simplified. Further, as necessary, the injection port 51 is formed so as to extend in a horizontal direction or a direction downward therefrom in a part between the lowest part 57a of the check chamber 57 to the compression chambers 13A, 13B.
Patent JP-H06123998-A (JP)
Title: Magnetic toner and electrophotographic method
Inventor: TOYODA AKINORI
IPC: G03G9/08
Filed: 1992-10-12
Abstract: PURPOSE:To provide a magnetic toner and an electrophotographic method using this toner with a simple and small-size high performance mechanism which gives high picture image density without fog and shows stable developing characteristics. CONSTITUTION:After an electrostatic latent image is formed by using an electrostatic latent image holding drum 1 having a magnet 2 fixed to the inside of the drum, the drum is brought into contact with a magnetic toner 7 in a developer reservoir 6 to attract the toner to the surface of the electrostatic latent image holding body by magnetic force. Further, by passing an electrode roller 8 containing a magnet 9 on which AC voltage is applied, the toner remains only in the picture image area and then developed. The magnetic toner 7 consists of an external additive and a toner base material consisting of at least a binder resin and a magnetic material. The specific surface area Sbm<2>/g of the toner base material, specific surface area Sjm<2>/g of the external additive, proportion Wjwt.%, of the added external additive, and specific surface area of the toner Stm<2>/g satisfy the relation of 0.10XSjXWj<=-(St-Sb)<=0.60XsjXWj, and Wj is 0.3-2.0wt.%.
Patent JP-H05108675-A (JP)
Title: Seat management system for restaurant
Inventor: NAGATSUMA SHOICHI
IPC: G06Q30/06
Filed: 1991-10-21
Abstract: PURPOSE:To quickly present the best seat to each customer in a restaurant and also to quide the customer to the seat so that the customer can enjoy his meal at ease. CONSTITUTION:A seat data arithmetic means 105 of a restaurant computer computes the best arrangement of seats based on the crowded state of the restaurant as well as the seat data received from a handy terminal via an order entry controller 3. The arithmetic result is displayed on a display device 106. So that the customers can enjoy their meals at ease.
Patent JP-S63127223-A (JP)
Title: Image processor
Inventor: NAGASHIMA YOSHITAKE
IPC: G02B27/46
Filed: 1986-11-18
Abstract: PURPOSE:To obtain the titled processor capable of quickly executing free image processing in a real time in low power consumption, of the constitution small in size and light in weight, by executing an optical processing by using a transmission type liquid crystal display element, Fourier converting and reverse converting lenses, etc. CONSTITUTION:A transmission type liquid crystal (ICD) display element 3 responding to a video input is irradiated by parallel laser light beams passing through a collimator lens 2, and a transmission video light beam is brought to Fourier transformation by Fourier transforming lens 5, and made incident on a transmission type ICD element 6 for executing a space filter function which is controlled in accordance with a filter input. Subsequently, the video input which is brought to a filtering processing by the element 6 is made incident on an image sensor 9 through an inverse Fourier transforming lens 8 and converted to a video electric signal. By this optical processing, an arithmetic operation of a massive quantity, etc. is made unnecessary, free image processing is executed by the titled processor in low power consumption, of the constitution which is small is size and light in weight, and even with respect to a moving picture, etc., the processing can be executed quickly in a real time.
Patent JP-S61152124-A (JP)
Title: Output buffer of integrated circuit
Inventor: MASUDA NOBORU
IPC: H03K19/0185
Filed: 1984-12-26
Abstract: PURPOSE:To reduce the influence of the variance of an FET element characteristic for comprising an output buffer by setting high and low levels of an output voltage at the top and bottom of the voltage of an electric power source connected to a tailing end resistance and driving them by means of a push-pull circuit. CONSTITUTION:When an input voltage comes to a high level, it is applied to the gate of the FET12 through a level shift circuit, and the FET12 is made conductive. To the gate of the FET11 a signal inverted by an inverter is applied to lead the FET11 in the nonconductive state. Accordingly a current flows to an electric power source 51 through a resistance 21 and the FET12 from an electric power source 61, and a voltage at an output terminal is lower than that of the electric power source 61. Conversely, when the input voltage comes to a low level, the FET12 and FET11 are made nonconductive and conductive, respectively, and the voltage at the output terminal is higher than that of the electric power source 61. As a result, the voltages of outputs at high and low levels always lie about in the voltage of the electric power source 61 irrespective of an element constant.
Patent JP-H06125014-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HIRASE MASAKI
IPC: H01L27/108
Filed: 1992-10-12
Abstract: PURPOSE:To easily form wiring and, at the same time, to prevent the deterioration of the insulating effect of a layer insulating film by protecting the insulating film. CONSTITUTION:When reflow processing is performed on a BPSG film 24, grains are precipitated on the surface of the film 24 and grow as the temperature drops, but the degrees of precipitation and growth of the grains vary depending upon the doping quantity of impurities, with the degrees becoming higher as the doping quantity increases. Regarding the planarization effect by the reflow processing, a higher effect is obtained as the doping quantity increases. Therefore, the doping quantity of the impurities in the film 24 is increased and the upper surface of the film 24 is coated with a silicon oxide film 25 before the grains are precipitated or grow.
Patent JP-H0859246-A (JP)
Title: Production of nickel oxide film by thermal oxidation
Inventor: SATO YOSHIYUKI
IPC: C01G53/04
Filed: 1994-10-11
Abstract: PURPOSE: To obtain a nickel oxide film homogeneous over a wide area. CONSTITUTION: This method for producing a nickel oxide film is to thermally oxidize a complex film comprising metallic nickel and carbon. Thereby, the nickel oxide film can be formed on an insulating substrate. Since the resultant nickel oxide film is transparent, the electrochemical conversion into a decolored state is not required in forming thereof into an element.
Patent JP-2000138716-A (JP)
Title: Method of switching data between two data streams without data loss, and switching equipment thereof
Inventor: REEMTSMA JAN-HINNERK DR
IPC: H04J3/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To realize data exchange between two data streams whose contents are the same or similar, without making errors or losing data in particular. SOLUTION: When the time offsets of two data streams are compared and the time offsets between the two data streams (d1 and d2) are compensated, the 1st compared data stream (d1) is switched to the 2nd compared data stream (d2). A switching equipment for performing this includes a comparator circuit, which compares the time offsets of the two data streams (d1 and d2), a compensator 4 for compensating the time offsets and an exchange S which switches the 1st compared data stream (d1) to the 2nd compared data stream (d2), when the time offsets are compensated.
Patent JP-H08135507-A (JP)
Title: Output limiting device for spark ignition engine
Inventor: SHINNO YOSHIO
IPC: F02B77/00
Filed: 1994-11-08
Abstract: PURPOSE: To limit multiple maximum outputs by one type of carburetor by setting the projected amount of a stopper member according to the output requirement for an engine. CONSTITUTION: A valve opening limiting operation part 18 is formed on a throttle valve operating lever 10 of a carburetor 1 which is interconnected to the intake port 2 of an engine E. Also a flange 16 is held between a flange 14 located on the engine side of the carburetor 1 and the carburetor mounting part 15 of the engine E. A stopper member 17 is formed projectedly on the peripheral surface of the flange 16. Then the movement of the valve opening limiting operation part 18 of the throttle valve operating lever 10 to full open side is limited by the stopper member 17. The projected amount of the stopper member 17 is set according to the output requirement for the engine.
Patent JP-S62132679-A (JP)
Title: Thermal transfer recorder
Inventor: MURAKAMI SEIKI
IPC: B41M5/26
Filed: 1985-12-06
Abstract: PURPOSE:To obtain favorable image quality, by transferring a record image by bringing that part of a ribbon corresponding to the record image into a foamed state by a thermal head, and recording the image on a recording paper through penetration of an ink through the foamed part of the ribbon. CONSTITUTION:Picture element dot parts of a thermally foamable ribbon 17 corresponding a record image are heated by a head surface of a thermal head 18, whereby that parts corresponding to the record image are brought into a foamed state, and the record image is transferred. The ribbon 17 is paid out from a payout roller 19 in the state of being braked, and when it is passed between the thermal head 18 and a platen 16, the record image is transferred. Then, the ribbon 17 is slid between a nozzle 21 in which an ink is pressurized and a recording paper 12, and it is taken up by a roller 22. The nozzle 21 incorporates a valve 25 at a tip part thereof. When the valve 25 is out of contact with the surface of the recording paper 12, it prevents the ink from exuding. When the valve 25 is pressed against the surface of the recording paper 12 through the ribbon 17 therebetween, the ink is permitted to penetrate through the foamed parts of the ribbon 17 and to exude, whereby the record image is transferred onto the recording paper 12.
Patent JP-H04157011-A (JP)
Title: Guiding device for rolling shapes
Inventor: MIURA YOSUKE
IPC: B21B1/08
Filed: 1990-10-15
Abstract: PURPOSE:To enable guiding shapes tightly by providing two or more lower guide rollers and one or plural upper guide rollers which are respectively arranged one by one between these lower guide rollers in a guiding device which a rolled stock is guided with the upper and lower guide rollers. CONSTITUTION:The upper guide roller 16 and lower guide rollers 17 (17-1, 17-2) with which the web 13 of the rolled stock 1-1 is guided into the roll gap between horizontal rolls 3, 3' are provided and the rolled stock 1-1 is guided with the upper and lower guide rollers. The lower guide rollers 17 consist of plural lower guide rollers 17-1, 17-2 and the upper guide roller 16 is arranged between the lower guide rollers 17-1, 17-2. The upper and lower guide rollers are alternately arranged and not arranged vertically symmetrically. It may be decided in accordance with the bend tendency of material to be rolled in the vertical direction in that rolling process to relatively increase the number of roller on which upper or lower side. In this way, the shapes can be tightly guided without possibility of erroneous rolling, damage of the guiding device or the like.
Patent JP-H0985176-A (JP)
Title: Sorting device
Inventor: SUMINO HISAO
IPC: B07B4/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To efficiently sort refuse with an extremely small quantity of an air current by making a jet coming out of an air current blowing element form a wall-surface jet along a carrying surface on the end of a carrying surface and using the jet and vibration to sort the refuse. SOLUTION: An air current blowing element 3 is installed in a part adjacent to a first carrying surface 2a and a second carrying surface 2b, and a jet discharged from the air current blowing element 3 is turned into a wall-surface jet or a jet stuck on wall-surface by the presence of the second carrying surface 2b. An oscillating body 4 is arranged under a body frame 1, and refuse is carried while vibrated. The refuse is accelerated to the same velocity as that of the air current by the wall-surface jet and is discharged to a free space from the end of the second carrying surface 2b. After that, the refuse is sorted into heavy materials and light materials, which are recovered in a heavy material recovery part 6 and in a light material recovery part 7 respectively by its falling movement resulting from its initial velocity and gravity.  Since the jet coming out of the air current blowing element 3 is a wall-surface jet, its diffusion to surroundings is notably little. As a result, velocity energy of the jet is extremely effectively imparted to the material to be treated. Therefore, use efficiency of the air current is remarkably high.
Patent JP-H10119214-A (JP)
Title: Metal vapor deposition polyester film for capacitor
Inventor: SATO YOSHIKI
IPC: C23C14/20
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a metal vapor deposition polyester film for a capacitor in which both adhesive properties of a vapor deposition metallic layer and a film and dimensional stability are excellent and high-degree electrical characteristics and moisture resistant heat characteristics are given when the film is in particular used as the dielectric of the capacitor and contribution to enhancement of long-time reliability of the capacitor is can be attained. SOLUTION: The metal vapor deposition polyester film for a capacitor consists of a biaxially stretched polyester film having a coating layer, which is made of water-soluble or water-dispersible resin and has 0.005-0.5μm thickness, at least on one side of the film and having a metal vapor deposition layer provided through the above-mentioned coating layer at least on one side. Heat- shrinkable stress in the longitudinal direction of the film simultaneously satisfies the formulas S150 <120g/mm<2> and Smax <500g/mm<2> and the whole thickness is 1.0-12μm. In the above-mentioned formulas, S150 shows shrinkable stress value per unit sectional area of the film at 150 deg.C. Smax shows the maximum value of shrinkable stress value in a temperature range from >=150 deg.C to at most melting point of the film.
Patent JP-H08137197-A (JP)
Title: Image forming device
Inventor: NAGAYASU KEIKO
IPC: G03G15/02
Filed: 1994-11-08
Abstract: PURPOSE: To provide an image forming device capable of uniformly electrifying an electrostatic latent image carrier by restraining the grouping of the bristles of an electrifying brush in an electrifying device. CONSTITUTION: In this image forming device, an electrostatic latent image is formed by performing image-exposure on the electrostatic latent image carrier 1 whose surface is electrified by the contact type brush electrifying device 2, and the latent image is developed to be a visible image by a developing device 4. The visible image is transferred to a transfer material 7, and the residual developer remaining on the image carrier 1 after transfer is removed by the developing device 4. In the electrifying device 2, the bristles constituting the rotating brush for electrification 21 are bundled and implanted at many parts of a ground fabric. When it is assumed that the shortest distance and the longest distance of the implanting interval between the adjacent bundles out of the bundles are Lmin and Lmax, respectively, a condition 0.44<=Lmin/ Lmax<=1 is satisfied.
Patent JP-H04148582-A (JP)
Title: Mounting structure of electronic component
Inventor: GOTO KOJI
IPC: H05K1/18
Filed: 1990-10-12
Abstract: PURPOSE:To provide a smaller mounting structure with increased connection reliability by forming a land around each through hole and a pad near each mounting position, and soldering the leads of components inserted through the board to the lands. CONSTITUTION:A printed-wiring board 21 has a pattern and lands 24 on a blank board 23 that includes through holes 25 in predetermined areas for mounting electronic components 22. Plastic pads 26 are provided near individual positions for mounting components on the front side 21b of the wiring board 21. To mount a component 22, its leads 28 are inserted into through holes 25 with its body 27 seated on a pad 26. Since the pad makes a gap over the board, gases such as flux gas can escape through the gap when the lower end of the through hole 25b is plugged with solder 29.
Patent JP-H04149014-A (JP)
Title: Graphite block and its production
Inventor: NISHIKI NAOMI
IPC: C04B35/52
Filed: 1990-10-11
Abstract: PURPOSE:To obtain a graphite block having high thermal conductivity and electric conductivity and excellent mechanical strength by folding a long film and press-calcining a long film in a folded state. CONSTITUTION:A graphite block 3 is obtained by supplying a long polymer film 1 in a folded state in a crucible and press-calcining, or laminating plural polymer films having wrinkles or folds and press-calcining. Or, instead of the above method, polymer films 4 cut into long sheets or fibers are supplied in a crucible 5 in a manner that the films 4 are uniaxially oriented, and calcined under pressure to obtain a graphite block 6. The graphite block thus obtd. consists of a folded film while the laminar structure of (001) plane of the graphite crystal is maintained, with the folding in one plate. Thereby, the block has a linear structure in one axial direction.
Patent JP-2001095335-A (JP)
Title: Rice transplanter
Inventor: KUBOTSU MAKOTO
IPC: A01C11/02
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter capable of reinforcing a rolling supporting structure of rear axle cases by installing a mechanism capable of checking the yawing of the rear axle case. SOLUTION: This rice transplanter is obtained by supporting rear axle cases 10 axially supporting rear wheels 2 and 2 with fulcral brackets 40 and 41 so as to freely roll and providing spring receivers 42 for receiving neutral return springs 43 for rolling on both lateral sides of the rolling fulcrum in the rear axle cases 10. The spring receivers 42 are used also as a mechanism for checking the yawing so as to check the yawing operation of the rear axle cases 10 in the contact state of the spring receivers 42 with the fulcral bracket 41.