baber/WOPTO huggingface dataset:
Patent JP-H08291910-A (JP)
Title: Slurry feeding equipment
Inventor: NAKAMURA SHINOBU
IPC: F23K3/12
Filed: 1995-04-20
Abstract: PURPOSE: To constantly feed the slurry at approximately constant rate with a simple structure by providing a delivery side non-return valve which is installed on a connection tube, closed by the suction of a cylinder device, and opened by the discharge of the cylinder device. CONSTITUTION: The slurry (a) fed to a connection tube 27 is discharged from an opening part 27a of the connection tube 27 into an accumulator 28. When the slurry a is continuously fed into the accumulator 28 by the discharge of a cylinder device 26, the air inside the accumulator 28 is compressed, and the slurry (a) is fed into a slurry feeding tube 18 according to the pressure of the compressed air. The cylinder device 26 becomes the discharge end to achieve the suction again, but a delivery side non-return valve 30 is closed, and the slurry (a) in the accumulator 28 is continuously fed into the slurry feeding tube 18 by the pressure of the air which is trapped in the accumulator 28 and compressed there. Because the cylinder device 26 achieves the discharge again, the slurry (a) is continuously discharged.
Patent JP-S5720632-A (JP)
Title: Weight type pressure gage
Inventor: OGAWA SHIGEMITSU
IPC: G01L7/00
Filed: 1980-07-11
Abstract: PURPOSE:To allow a titled gage to easily respond to high and low pressures by providing a spacer sealed by a packing between a casing and a cylinder, and changing the size of this spacer. CONSTITUTION:The lower part of a ram 2 is inserted into the bore of a cylinder 1 freely slidably by having a prescribed clearance. A weight 3 is placed on the top part of this ram 2. The cylinder 1 is formed into a stepped cylindrical shape having a collar part in the upper part and a casing 5 is provided with a stepped recess for containing the cylinder 1. With a ringlike packing 9 and a ringlike spacer 1 held interposed between the collar part of the cylinder and the step part of the casing 5, the cylinder 1 is contained in the casing 5. It is possible to change the size H in the height direction of a clearance 7 by changing the size h in the height direction of the spacer 10, and to set the rate of deformation of the cylinder 1 according to the pressure P of a pressure medium to be measured.
Patent JP-S6337027-A (JP)
Inventor: DEEBITSUDO MATSUKUUIRIAMUZU
IPC: H01L21/677
Filed: 1987-04-20
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-H07281384-A (JP)
Title: Image forming device
Inventor: SASAZAWA TATSUYA
IPC: G03C5/26
Filed: 1994-04-08
Abstract: PURPOSE:To provide an image forming device capable of executing high-quality printing with high resolution by forming an image on a photosensitive material based on an image signal from an external image processor. CONSTITUTION:The image forming device is provided with a supply part 3 supplying the photosensitive material, a processing part 2 processing the exposed photosensitive material by processing solution, a drying part 4 drying the processed photosensitive material, an optical system 5 exposing the photosensitive material carried to the processing part 2 from the supply part 3 and a control part controlling the supply part 3, the processing part 2, the drying part 4 and the optical system 5 based on the signal from the external image processor. By the control of the control part, the image is formed by exposing the photosensitive material based on the signal from the image processor.
Patent JP-H05289370-A (JP)
Title: Annular coating device
Inventor: NAKANO NAKAYA
IPC: G03G5/00
Filed: 1992-04-15
Abstract: PURPOSE:To stably and efficiently coat a body by adjusting the surface temp. of the body in accordance with the physical properties of a coating soln. CONSTITUTION:When the viscosity of a coating soln. is relatively high, the soln. is heated by a heater 18 arranged around a body 1 to be coated, or the air with the temp. previously controlled is blown against the body 1 to control the surface temp. Alternatively, air is blown over the circular body 1 from an air bearing 20, and the body 1 is held at a desired position. The surface temp. of the body 1 is optimized in this way. Namely, the air with the controlled temp. is discharged from the air bearing 20 and blown against a circular hollow drum as the body 1 to be coated, and the surface temp. of the drum is adjusted.
Patent JP-H02272630-A (JP)
Title: Inference system
Inventor: SUZUKI JUNZO
IPC: G06F17/30
Filed: 1989-04-13
Abstract: PURPOSE:To suppress the unnecessary expansion of an extent control table and to prevent a retrieving speed and inference efficiency from being dropped by controlling the contents of an extent control table based upon a hash value calculated from extent information applied to an inference result by using a prescribed hash function. CONSTITUTION:The inference system has the extent control table 11 for storing an extent pattern indicating which world satisfys inference data obtained based upon a certain hypothesis and an extent hash table 12 for controlling the contents of the table 11 based upon a hash value calculated from the pattern of an extent defined to the inference data by using a prescribed hash function h(x). Thereby, extents having the same pattern can be collectively controlled by one area of the table. Consequently, the unnecessary expansion of the extent control table 11 can be suppressed and the extent retrieving efficiency and the inference efficiency can be prevented from being dropped.
Patent JP-2000295383-A (JP)
Title: Image data processing system
Inventor: AOKI NAOTO
IPC: H04N1/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To reduce time since an image reader starts a reading operation of a medium until a processing terminal finishes data extraction processing. SOLUTION: A processing terminal 2 sends size designation data designating the size of image data to an image reader 1, the reader transmits image data which includes an area including data to be a target in the image data of a medium and the area of margin for detecting the edge parts of the image data of the medium among image data read by an optical reading part as specified image data to the terminal 2 on the basis of a designated size according to the size designation data, and transmission time is accordingly reduced to make processing start in the terminal 2 early.
Patent JP-H06308758-A (JP)
Title: Optical sensor, information recorder and information recording system
Inventor: SHIMIZU OSAMU
IPC: G02F1/135
Filed: 1993-04-22
Abstract: PURPOSE:To provide a sensor for high-sensitivity information recording and the information recording system. CONSTITUTION:This optical sensor for the information recorder is constituted by arranging the optical sensor formed by laminating photoconductive layers 14', 14'' on an electrode 13' and an information recording medium formed by laminating an information recording layer consisting of a liquid crystal phase and a resin phase on an electrode layer in opposition to each other on the optical axis apart a spacing formed therebetween in such a manner that the electrode layers exist on the outer side with at least either of the electrode layer of the optical sensor or the information recording medium formed as a transparent electrode. The surface of the optical sensor described above is coated with a resin layer 21. As a result, the optical sensor having the high hardness is obtd. and the abnormal discharge from the cut surface at the time of information recording is prevented.
Patent JP-H08290567-A (JP)
Title: Ink jet head
Inventor: SAKAI MARI
IPC: B41J2/045
Filed: 1995-04-20
Abstract: PURPOSE: To improve the printing quality and the printing speed by disposing an opposite wall oppositely to an elastic wall at the position where is brought into contact with the elastic wall when the elastic wall is deformed by the pressure of a pressure generating chamber. CONSTITUTION: When an elastic wall 7 is deflected by applying a voltage, the wall 7 side of an elastic wall 8 is so brought into contact with the opposed wall as to be sucked to the wall 7. This operation is propagated from the wall 7 side of the wall 8 to the entire wall 8, and, as a result, the elastic wall can be brought into contact with the opposed wall by a very low voltage. When the voltage is eliminated, the elastic wall tends to be recovered. At this time, since the wall 8 having high rigidity has large elastic force, it responds faster than the wall 7 having low rigidity to abruptly contract the volume of a pressure generating chamber 4 at the part of the wall 8 and to generate high ink pressure in the chamber 4.  The wall 7 having the low rigidity tends to slowly recover, but its deformation is disturbed by the ink pressure generated by the wall 8, and the state that the wall 7 is brought into contact with the opposed wall is maintained. Accordingly, its compliance is very reduced.
Patent JP-S61253158-A (JP)
Title: Low-pressure casting device
Inventor: NARUSE EIJI
IPC: B22D18/08
Filed: 1985-05-04
Abstract: PURPOSE:To cast constantly products having high quality by providing a pressure sensor, compressed air source, microcomputer, etc. to a molten metal holding furnace and supplying the compressed air based on the optimum pressurization pattern corresponding to a metallic mold to be used to the space above the molten metal surface in the holding furnace. CONSTITUTION:A primary reducing valve 9 is set at the packing pressure and a prescribed amt. of the molten metal is supplied into the holding furnace 1. The pressurization pattern of the microcomputer 31 is set to meet the metallic mold 5 and thereafter the device is started. The pressure in a surge tank 6, i.e., the space above the molten metal surface in the furnace 1 is detected by the pressure sensor 33 and the signal thereof is inputted via an A/D converter 34 to the microcomputer 31. The pressurizing force required for the molten metal surface is calculated in accordance with the set pressurization pattern in the microcomputer 31 by the input of the signal and solenoid valves 13, 23 are adequately opened and closed according to the result thereof so that the compressed air controlled by an electro-pneumatic proportional valve 20 and a power reducing valve 11 is supplied for the required time. The pressure changing like the set pressure pattern acts consequently on the molten metal surface by which the molten metal is packed and pressurized into the mold 5. The pressurization pattern is visually observed on a display 35.
Patent JP-S57210867-A (JP)
Title: Magnetic ink jet recorder
Inventor: EBI YUTAKA
IPC: B41J2/10
Filed: 1981-06-20
Abstract: PURPOSE:To facilitate multiplication of a magnetic field generating means and to enable to perform a high-speed recording through bringing it to a high density, by a method wherein, with a first magnetic field turned ON and OFF, a minute displacement of a flight ink drop is changed, and is amplified by a second magnetic field. CONSTITUTION:An ink jet head 1 consists of a liquid chamber, a nozzle plate 3, and electrostriction vibrator 2, if a high-frequency sine wave is inputted to the vibrator 2, an ink liquid column 13 is regularly cut and jetted in an ink drop 14 from a nozzle, and through control of a turning ON and OFF of a first magnetic head 11, the drop is selectively deflected in an A-direction to form a deflecting ink drop 14a and an undeflecting ink drop 14b. A flying ink drop, being not deflected through its passage in the proximit of a second magnetic head 2, flies in a B-direction, other drops perform a printing on a recording paper 4, the ink drop in the B-direction can be collected to an ink tank, and this facilitates multiplication of the magnetc head and enables to perform a high-speed recording through bringing it to a high density.
Patent JP-H08293157-A (JP)
Title: Recording and reproducing method for variable frame length high efficiency coded data
Inventor: NAGAI KIYOTAKA
IPC: H04N19/00
Filed: 1995-04-21
Abstract: PURPOSE: To easily perform the fast-forwarding reproducing of the forward and reverse directions by the data jumping of a block unit by recording frame position information indicating the frame starting positions of all high efficiency coded data in a block. CONSTITUTION: In a frame position information calculating part 13, frame position information indicating the head positions of frames are outputted from a header synchronizing signal and a block synchronizing signal. Recorded block data having a fixed data length are reproduced in a reproducing device. The reproducing device is constituted of a frame position information part 41, a header extracting part 42 and a decoding part 43. Then, the header extracting part 42 outputs a header position signal from a reproducing block synchronizing signal and the frame position information. The decoder part 43 outputs decoded data by decoding the high efficiency coded data by using the effective data of the high efficiency coded data shown by an effective data flag and the header position signal.
Patent JP-S602793-A (JP)
Inventor: JIEEMUSU GOTSUDOFURII DONOBAN
IPC: B65G15/54
Filed: 1984-05-15
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-2000287519-A (JP)
Title: Rake up device for vine in vine cutter for sweet potato
Inventor: ADACHI JUNJI
IPC: A01D23/02
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a rake up device for vines in a vine cutter for sweet potato, free from adjustment work even when the height of a flail mower body for vine cutting against a ridge is changed. SOLUTION: By protruding a right and left pair of mounting stays 54 from a cover plate 23 of a flail mower body A for cutting vines, swing frames 55 are pivoted at their middle height on the point of the stay, circular saw shaped vine raking up disks 58 rolling along ditches of a ridge are pivoted on the bottoms of the swing frames 55, coil springs 61 imparting grounding pressure to the disks 58 are provided to link mutually the tops of the swing frames 55 and the base of the mounting stay 54, and the vines M of sweet potato are raked up by the disks 58 from the ditches of the ridge G and are cut finely by flail blades 21 of the flail mower body A.
Patent JP-H0993022-A (JP)
Title: Device with radome with thermal shield
Inventor: HUNN DAVID LYNN
IPC: H01Q1/28
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To improve thermal protection for an antenna and electric component from the surface of a heated radome by using secondary thermal shield made of a ceramic material with low thermal conductivity, a low dielectric constant and a low density. SOLUTION: A secondary thermal shield 21 is located inside a radome at an interval from a tip 15 of a radome 11 so as to protect an antenna 18 against thermal radiation from an inner face 13 of the radome 11 with the thermal shield. The secondary thermal shield is made of a ceramic material with a light weight having about a dielectric constant of 1 to 3.5 under 17GHz at 21 deg.C, thermal conductivity of 0.7W/M-K or below, and a density of 3.2g/cc or below at 21 deg.C, and is provided with a front dome part 25 and a part surrounding sides of the antenna and other temperature detection components and extended to the rear side.
Patent JP-H03293141-A (JP)
Title: Liquid ejection head
Inventor: WATANABE HIROYUKI
IPC: B41J2/055
Filed: 1990-04-11
Abstract: PURPOSE:To obtain a liquid ejection head capable of high nozzle ejection concentration and nozzle multiplication by providing an etching stop layer in an area where an ink chamber is formed on a silicon substrate. CONSTITUTION:A silicon layer 102 acts as an etching stop layer and a lower electrode concurrently. A layer 1 is formed to a specified pattern by diffusing a highly concentrated boron on a monocrystal silicon wafer 101 and an epitaxial layer 103 is allowed to grow on said pattern. Next an SiO2 210 is formed to remove the specified flow pattern and a multucrystal Si etched channel 211 is formed as if it provides coverage. Then the second SiO2 film 212 is formed to open etched holes 213 in such a manner that these holes reach the etched channel 211. After this process, a cavity is formed in the epitaxial layer 103 using an undercut etching technique, and thereby a trapezoidal cavity surrounded by a section 215 and the highly concentrated boron layer 102 is created, when the process is stopped automatically. This cavity becomes an ink liquid chamber 104. Consequently, an ejection head capable of easy high nozzle ejection concentration and multinozzle formation is obtained.
Patent JP-S5430865-A (JP)
Title: Surface shape measuring method
Inventor: AKATSU TOSHIO
IPC: G01B11/24
Filed: 1977-08-12
Abstract: PURPOSE: To reduce measurement time and enhance measurement accuracy by setting the rotating plane of laser light parallel to the line connecting both ends of the surface to be measured and measuring the distance between the rotating plane and the surface to be measured at each measurement point with photo detectors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5219305-A (JP)
Title: Plunger pump
Inventor: KATAYAMA MASAYOSHI
IPC: F04B17/04
Filed: 1975-08-07
Abstract: PURPOSE: Low cost pressure compensation control system of simple construction consisted of actuator section, pilot valve section and pressure compensation control section, so as to detect the discharging pressure of the pump to control the discharging capacity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02273479-A (JP)
Title: Electrical connector
Inventor: HIRABAYASHI MICHIO
IPC: H01R13/502
Filed: 1989-04-14
Abstract: PURPOSE:To eliminate a deformation caused at the time of joining and accurately accomplish joining by making a kerf in an electrical parts line to be inserted or a notch corresponding to the kerf in a frame in which the parts line is put when an electric connector is wanted. CONSTITUTION:A frame 42 and an electrical parts line 40 are arranged in position to each other. Projecting parts 42a, 42b as engaging means are provided on the frame 42, and the parts line 40 is fixed to the frame 42 to complete the connector. Moreover, a notch 42c for absorption of a deformation is made in the frame 42 so that no cracks occur in the frame 42 when the parts line is inserted. Moreover, a kerf 30a corresponding to the notch 42c is made in the parts line 40, too, and a conductive member 10b is installed such that it is projected on the top of each part set apart by the kerf 30. Thus, the parts line 40 is inserted in the frame 42, and the electrical parts are divided into individuals by the use of the kerf 10a and the notch 42c.
Patent JP-H01268936-A (JP)
Title: Roof-opening type dome
IPC: E04B7/16
Filed: 1988-04-19
Abstract: PURPOSE:To simplify the structure of a roof-opening type dome and make the opening and closing operations of the dome easier by a method in which the first semicircular movable roof is pivotally fixed at the center of the dome by supporting it in a lapped form by the second circular movable roof in which only the roof part is semicircular. CONSTITUTION:The roofing 4 of a roof-opening type dome 1 consists of the first movable roof 2 and the second circular movable roof 3 in which only the roof part is semicircular. The roofs 2 and 3 are set movably on two tracks 5 placed along the outside of the dome 1, lapped at the center of the dome 1, and pivotally fixed at the lapped portion 6. The roofs 2 and 3 are set in a movable and rotatable manner, where the roof 2 is around the pivotal fitting portion 7 as center and the roof 3 is inside of the roof 2 around the pivotal fitting portion 7.
Patent JP-H06310131-A (JP)
Title: Zinc negative electrode for zinc alkaline secondary battery
Inventor: KUROSAKI MASAO
IPC: H01M4/24
Filed: 1993-04-22
Abstract: PURPOSE:To suppress the diffusion of solved zincate ions and to improve the cycle life, by making a metallic porous body as a collector preventing that the surface of a negative electrode after an active material is filled presents a slubility in an alkaline solution, and covering the negative electrode by a specific hydroxide. CONSTITUTION:A metallic porous body is made as a collector, and the surface or the clearances in the holes after an active material is filled is made to present no solubility actually in an alkaline solution. And a solution is churned strongly, and an elctritic deposition is carried out in a pressure reducing condition, so as to separate the zinc evenly up to the inside of a copper porous body. As a result, a negative electrode 1 can be covered by a hydroxide which generates no oxidization and reduction in the potential scope of the charge and discharge reaction of a battery. Consequently, the movement of the zincate ions on the surface of the electrode can be suppressed stably for a long period, and a variation of the electrode form generated following the repeating of the charge and discharge cycle can be prevented, so as to prevent the generation of the reduction of utilizing rate of a zinc active material. This zinc electrode 1 is combined with a nickel electrode 2 through a separator 3, and a battery is formed by making the water solution including 1wt.% of potassium hydroxide as the electrolyte solution.
Patent JP-H11296883-A (JP)
Title: Near-field optical head
Inventor: NIIWA TAKASHI
IPC: G01N37/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To make executable fast and precise positioning through the use of near field light of a large strength and a small spot diameter by bringing an optical recording/reproducing element, which is formed at a slider and provided with a fine opening on a rocking mechanism, into contact with a recording medium with contact elements on both sided. SOLUTION: The slider 3 of the optical head 101 is provided with the optical recording/reproducing element 1 at a vertex part of the beam 4 provided with two piezoelectric elements 5 of a triangle structure, and two contact elements 2 with the recording medium. The element 1 is provided with the fine opening generating near field light on a plane at the vertex part of the same outline as the elements 2 and comes into contact with the recording medium with the elements 2. At the time of applying voltage so as to swell one of the elements 5 and the reduce the other, the element 1 finely moves to right and left with respect to a tracking direction 14 recording an information signal on the recording medium. Thus, fast and precise tracking of a resolution smaller than 10 nm becomes possible.
Patent JP-S62251880-A (JP)
Title: Logical code discriminating device
Inventor: MARUYAMA HIROSHI
IPC: G06T7/00
Filed: 1986-04-24
Abstract: PURPOSE:To reduce misrecognition by combining a discriminated result based upon a logical code graphic discriminating part and a discriminated result of a discrimination code in a logical code recognizing/deciding part to decide the logical code. CONSTITUTION:Shape data 112 extracted by a logical code graphic extracting part 101 are stored in a logical code graphic storage part 102. A logical code graphic discriminating part 103 discriminates a logical code graphic. A discrimination signal extracting part 104 extracts data indicating the shape of a code written on the inside of the logical code graphic and stores the extracted data in a discrimination code storing part 105. The discrimination code is discriminated by a discrimination code discriminating part 106. A logical code recognizing/ deciding part 107 discriminates the logical code based on the discrimination code discriminated result data outputted from the part 106 and logical code graphic discriminated result data outputted from the part 103.