baber/WOPTO huggingface dataset:
Patent JP-S54115268-A (JP)
Title: Position sensor
Inventor: HIRATA KENTAROU
IPC: H01H36/02
Filed: 1978-02-28
Abstract: PURPOSE: To obtain large hysteresis and eliminate the  unstability of operating point by giving a play in the displacement of a float and he displacement of a magnet.  
     CONSTITUTION: A shaft 9 is provided to a float 6 and is inserted into the hole 11a of the support plate 11 provided with a magnet 5. In addition, stoppers 10a, 10b are provided and further a magnetic material 7 which makes the change in the magnetic flux of the magnet 5 gentle and stops the support plate 11 is disposed near a lead switch 4. Then, when a liquid surface 8 waves and the float 6 moves upward or downard, and if the vertical movements are within the trange of L 1 , L 2 , the stoppers 10a, 10b do touch the support plate 11 and therefore the support plate 11 does not move, by which chattering is prevented. When the liquid surface 8 rises and the float 6 rises by L 1 , the stopper b touches the support plate 11 and when the liquid surface 8 rises further, the support plate 11 moves upward, then th lead switch 4 goes OFF. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10220276-A (JP)
Title: Control method of micro computer
Inventor: AKI TAKAHIRO
IPC: F02D45/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To exert no adoerse effect on an engine in the case where a driving frequency of a micro computer is exchanged, and control an engine effectively by stopping a self diagnosis function when the driving frequency of the micro computer is lower than a predetermined value. SOLUTION: By a self-diagnostic function, an abnormal position is diagnosed by a micro computer, and a memory is displayed, in the case where an abnormal condition is generated in an engine control system during traveling of an automobile. In the case of abnormal input data, it is judged by the micro computer, and the abnormal condition is detected (S1). It is judged whether it is a frequency lower than a driving frequency (S2). In the case where the frequency is not low (No), abnormal detection is memorized (S3). In the case where the frequency is low (Yes), abnormal detection is not memorized since there is the possibility of an error diagnosis, and the memory of abnormal detection is eliminated (S4). The abnormal condition is informed to a driver by means such that an abnormal alarm lamp is turned on and the like (S6). The self- diagnostic function is stopped substantially.
Patent JP-H03225920-A (JP)
Title: Manufacture of infrared ray detecting element
Inventor: MIYAMOTO KEIJI
IPC: H01L21/304
Filed: 1990-01-31
Abstract: PURPOSE:To polish a plurality of semiconductor chips into uniform thickness by forming a thin film by a predetermined wax member on a surface of each chip that has reached final thickness earlier than others among a plurality of semiconductor chips to be polished simultaneously to stop proceeding of polishing it. CONSTITUTION:Apiezon wax for example which has been sufficiently diluted by organic solvent such as trichloroethane is thinly applied on a surface of a semiconductor chip 2 which has been polished to a predetermined thickness to form a thin film 3 of the wax, so that an oxide film is not formed since the surface of the semiconductor chip 2 is not in contact with MC polish solution 7 and therefore polishing of the semiconductor chip 2 which has been polished to the predetermined thickness can be stopped. Thus by sequentially forming thin films 3 of wax on surfaces of semiconductor chips 2 which have been polished to the predetermined thickness, a plurality of semiconductor chips 1 can be polished to a uniform thickness.
Patent JP-H06236132-A (JP)
Title: Method for preventing deterioration of photoreceptor in image forming device
Inventor: MAEKAWA TSUTOMU
IPC: G03G15/00
Filed: 1993-02-10
Abstract: PURPOSE:To assure high printing quality without generating filming even after long-term printing by installing a hygroscopic material near a photoreceptor and specifying the absolute moisture content on the periphery of the photoreceptor to a specific value or below. CONSTITUTION:The hygroscopic material, such as desiccating agent, is installed near the photoreceptor and the absolute moisture content o the periphery of the photoreceptor is set at <=10g/m<3>. Further, silica gel, active alumina, diphosphorus pentaoxide, or magnesium perchlorate, etc., are used as the hygroscopic material. The formation of nitric acid is suppressed and the forcible oxidation and change in properties of the surface of the photoreceptor are substantially prevented by setting the absolute moisture content on the periphery of the photoreceptor at <=10g/m<3>. Good electrophotographic characteristics and cleaning characteristics are thus maintained over a long period of time. Namely, the environment where the filming hardly arises is maintained.
Patent JP-H10260455-A (JP)
Title: Double-image superimposing finder
Inventor: ABE TETSUYA
IPC: G03B13/06
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a double image superimposing finder capable of accomplishing the miniaturization of a camera by reducing a space occupied by an optical system and also capable of changing the overlapping state of the double image in accordance with the position of a focus ring without necessitating a precise interlocking mechanism in the case of an interlocking system. SOLUTION: The finder is constituted of a virtual image system finder optical system 10 for observing an object, a range finder image photographic optical system 30 for electrically photographing at least a certain area of the object, a liquid crystal display 41 for displaying the certain part of the object image photographed by the optical system 30 as a range finder image, a mirror 42 and a half mirror prism 43 as optical synthesizing means for overlapping the displayed range finder image on the visual field of the finder optical system 10 so as to form the double image. The signal of the range finder image taken by a CCD image sensor 33 is inputted to a controller, and the liquid crystal display 41 is controlled by the controller so that the overlapping state of the double image may be varied along a base length direction in accordance with object distance information.
Patent JP-S57136873-A (JP)
Title: Charge-transfer type solid-state image pickup device
Inventor: HORII SAKAKI
IPC: H04N5/335
Filed: 1981-02-18
Abstract: PURPOSE:To make the area of storage region small to obtain small sized image pickup element and to reduce deterioration in transfer efficiency, by corresponding two columns of charge transfer elements of the storage region to one column of those of image pickup region. CONSTITUTION:Corresponding to one column of charge transfer elements 9 of image pickup region inputting and storing signal charges by light, two columns of charge transfer elements 11 of storage region temporarily storing signal charge are provided. A selecting transfer gate region 10 is provided between the element 9 and 11, and a selecting readout transfer gate region 12 is provided between the elements 11 and a readout register region 4. A signal charge caused at light in the image pickup region is alternately transmitted to the two element columns 11 corresponding to each other in the region 10 from the element columns 9. The signal charge given to the elements 11 is read out at the region 12 in the order of transmission and given to the readout region 4.
Patent JP-H11200563-A (JP)
Title: Method and tool for fixing waterproof sheet
Inventor: KURIHARA HIDETOSHI
IPC: H05B6/10
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To improve durability by providing a thermoplastic resin layer at the face of the fixing side on a waterproof sheet and also a steel plate procesed with an anticorrosion treatment at the face of the laying objective face side, in a fixing tool to fix the waterproof sheet on the laying laying face. SOLUTION: A fixing tool 1 for a waterproof sheet provided with a waterproof sheet 8 and a fixing part 2 to fix it on an laying objective face 7, is formed. And a thermoplastic resin 5 whose fixing part 2 having a steel plate 4 as a core member is softened and made flowable by induction heating, is formed. A layer 6 processed with an anticorrosion treatment is formed at the other laying objective face side of the steel plate 4, and a hole 3 to fit a member fixing to the laying objective face 7 is formed in the central part of the fixing part 2. Then, a fitting screw 9 is inserted in the central hole 3 of the fixing tool 1 of the waterproof sheet and inserted in a plug 10 of the concrete substrate 7 and fixed therein and the waterproof sheet 8 is laid.  The waterproof sheet 8 is induction-heated by high frequency from above it to fuse the contact face of the thermoplastic resin layer 5 with the waterproof sheet 8 and integrally bond each other. Accordingly, rusting is prevented and favorable watertightness can be obtained.
Patent JP-S59149624-A (JP)
Title: Manufacturing method for bulb
Inventor: YADA MASAAKI
IPC: H01J9/38
Filed: 1983-02-16
Abstract: PURPOSE:To easily remove impurities such a hydrogen and moisture that are occulded in the glass inside of a silica glass bulb for a bulb and are made to adhere to the surface by irradiating the inner surface of the bulb with ultraviolet rays under the atmosphere containing halogen and exhausting gas. CONSTITUTION:A valve 4 is closed at a stage where a pressure gauge 6 indicates approximately -10<-1> Pa. Then a valve 5 is opened and the needle valve of a flow meter 9 is opened slowly and then the mixed gas of halogen such as bromine and inert gas such as argon and nitrogen continues being introduced in a silica glass bulb 1 from a gas source 10 until the pressure gauge 6 indicates -100 Pa. Then a cover 12 in which low pressure mercury lamps 11 pre-located lower than the silica glass bulb 1 are fit is moved upward and is stoppped at a location enclosing the silica glass bulb 1. The valve 5 is closed and the introduction of mixed gas is stopped. The low pressure mercury lamps 11 are lit and the silica glass bulb 1 is irradiated with generated ultraviolet rays. Subsequently, while the irradiation is generated ultraviolet rays. Subsequently, while the irradiation is continuing, the bulb 4 is opened and the inner part of the silica glass bulb 1 is exhausted. The introduction-ultraviolet rays irradiation-exhaust of the mixed gas containing halogen are repeated as requested.
Patent JP-H03228287-A (JP)
Title: Dynamic semiconductor storage
Inventor: HOSHIDA TETSUJI
IPC: G11C11/409
Filed: 1990-01-31
Abstract: PURPOSE:To prevent the adverse influence to the access time and to reduce a peak current in a sense active state by setting the different timings to actuate a 1st bit line group including the cross parts and a 2nd bit line pair group including 0 or >=1 cross parts. CONSTITUTION:A 1st bit line group containing the pairs of bit lines BL0 and the inverse of BL0 and BL2 and the inverse of BL2 having the cross parts and a 2nd bit line group containing the pairs of bit lines BL1 and the inverse of BL1 and BL3 and the inverse of BL3 having 0 or >=1 cross parts are alternately arranged. In such a constitution, the 1st sense amplifier groups 10-1 and 10-3 provided to the 1st bit line group and the 2nd sense amplifier groups 10-2 and 10-4 provided to the 2nd bit line group are activated in the different timings. Thus it is possible to prevent the adverse influence to the access time and to reduce a peak current in a sense active state.
Patent JP-S61183157-A (JP)
Inventor: FUJIO AKIRA
IPC: C04B24/26
Filed: 1985-02-08
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-S63191087-A (JP)
Title: Radiation dosimeter
Inventor: UENO KEIJI
IPC: C09D5/00
Filed: 1987-02-02
Abstract: PURPOSE:To simply measure the irradiation quantity of radioactive rays of a low dose with good accuracy, by using a polymer containing an acetate group in the molecule thereof and a dye discoloring by pH change. CONSTITUTION:After a dispersant and a filler are added to a polymer containing an acetate group in the molecule thereof such as polyvinyl acetate, a dye discoloring by pH change such as a phenolphthalein pH indicator and a bromine compound such as methyl bromide, ethyl bromide, propyl bromide or butyl bromide, all of them are dissolved and dispersed in the good solvent to the polymer such as xylene to prepare radiation discoloring paint. This paint is applied to a substrate composed of a high-molecular resin composition such as polyethylene terephthalate and dried. By this method, a radiation dosimeter capable of measuring the irradiation quantity of radioactive rays of a low dose can be obtained.
Patent JP-S63283634-A (JP)
Title: Treatment chamber for photopolymerization of dental synthetic resin
Inventor: OPPAWSKY STEFFEN
IPC: A61C19/00
Filed: 1988-02-04
Abstract: A treatment chamber as an accessory device for an illuminator for the photopolymerization of dental plastics. The chamber is both light-tight and has at least one movable chamber wall. A light conductor is provided for the light input.
Patent JP-H10215696-A (JP)
Title: Seedling filling device
Inventor: TSUGA KONOSUKE
IPC: A01C11/02
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To surely guide a filling seedling to the cell where a seedling lacks of an inspection/removal tray and to accurately and tightly attach the root part to a cell bottom part. SOLUTION: This seedling filling device 10 is provided with a supply part 12 capable of mounting a cell tray 16 provided with many cells where the seedlings 17 for filling are planted and an inspection/removal part capable of mounting the cell tray 18 provided with many cells 18a where the seedlings 19 for inspection/removal are planted. The lacking of the seedling on the cell tray 18 in the inspection/removal part is detected, the culture soil of the cell of a detected seedling lacking part is sucked and removed by a vacuum nozzle, a new seedling 17 for filling is transferred from the cell of the supply part 12 to the cell where the culture soil is removed, the seedling 17 is dropped from a seedling dropping port 50 at the upper part of the vacuum nozzle for a prescribed elevation difference by gravity and is filled to the cell of the lacking part.
Patent JP-S61182963-A (JP)
Title: Thermal transfer recorder
Inventor: KIMURA TETSUO
IPC: B41J2/345
Filed: 1985-02-08
Abstract: PURPOSE:To contrive higher printing quality, by constituting a heating resistor of a main body part formed in the shape of a character 'square' and diagonal line parts so formed as to connect corners of the main body part. CONSTITUTION:The heating resistor 5 is constituted of the main body part 5A formed in the shape of a character 'square' and the diagonal line parts 5B so formed as to connect the corners of the main body part 5A. When an electric current is passed to the resistor 5 to transfer and adhere an ink to a paper after pressing a printing head against the paper, the shapes of ink portions transferred to the paper are triangular shapes the same as those of blank parts 5C, and since four such parts 5C are provided, the ink portions are hardly dropped into recessed parts of the paper, and even when the paper has a large recessed part, all of the trianagularly shaped ink portions are scarce ly dropped into the recessed part. Accordingly, dots can be printed clearly even where the paper has large recessed parts.
Patent JP-H10205224-A (JP)
Title: Entrance/exit structure of hygienic equipment chamber
Inventor: KITAKADO TOSHIMI
IPC: E06B1/70
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To very closely stick an opening/closing door side packing to an inclined part, when the packing is bumped against the inclined part provided at the lower frame side of a door frame to prevent water leakage from the clearance of the door. SOLUTION: An inclined part 300 slanting toward the adjacent room D side in an ascending inclination at the upper face T is formed in the almost whole width of an entrance/exit K, at the lower frame 3B of a door frame 3. The primary packing 42 closely shutting the lower end side of the opening/closing door 4 by pressing through the inclined upper face T when the door 4 is closed and a cleaning member 43 provided by almost the same length with the inclined part 300 and elastically bent to contact the upper face T of the inclined part and go over the inclined part 300 when the door 4 is closed, is provided at the lower end side of the door 4. The upper face T of the inclined part 300 is cleaned by the cleaning member 43 when the door is closed.
Patent JP-H05187451-A (JP)
Title: Shaft coupling
Inventor: KURIBAYASHI SADATOMO
IPC: F16D3/04
Filed: 1992-01-14
Abstract: PURPOSE:To provide a shaft coupling of new structure which can favorably cope with the eccentricity, declination and thrust movement between the driving shaft side and the driven shaft side, be simple in structure and be easily assembled, and reduce the size of a rotating force transmitting mechanism. CONSTITUTION:A driving shaft side hub 6 is fitted to the outer peripheral surface of the end portion 2 of a driving shaft, and driving shaft side supporting members 10a, 10b are attached to the hub 6. A driven shaft side hub 8 is fitted to the outer peripheral surface of the end portion 4 of a driven shaft, and driven shaft side supporting members 12a, 12b are attached to the hub 8. A rotating force transmitting plate spring member 14 comprising a central part 15, driving shaft side engaging parts 16a, 16b and the driven shaft engaging parts 18a, 18b is disposed between the driving shaft side hub 6 and the driven shaft side hub 8. Further, the driving side engaging parts 16a, 16b are engaged with the driving shaft side supporting members 10a, 10b to be supported, and the driven side engaging parts 18a, 18b are engaged with the driven shaft side supporting members 12a, 12b to be supported.
Patent JP-H02203813-A (JP)
Title: Reclining type seat device with one-side locking mechanism
Inventor: KOMATSU TADAYOSHI
IPC: A47C1/025
Filed: 1989-01-31
Abstract: PURPOSE:To improve the rigidity and the safety at a collision by providing a pendulum and a locking mechanism to make a locking when a specific shock acts to the pendulum at the other side of a hinge. CONSTITUTION:When a vehicle gets a collision accident and a shock force F acts, a weight bracket 6 slides its weight part 6c from a normal condition to the rear side. In this case, the sliding is carried out by the contraction force of a spring 15, and when the shock force F is larger than a specific value, the weight part 6c slides largely and comes to a condition to exceed the longest condition of the spring 15. As a result, the center line 15a of the spring 15 crosses over the dead point line 15b, and the sliding end of a cam 13 sliding together with the weight bracket 6 pushes up a lock gear 12. Consequently, the lock gear is fixed to the peripheral surface of a hole 6a of the weight bracket 6 and stopped. As a result, the gear member 12a of the lock gear 12 is geared with the gear member 9a of a bracket 9, and the sliding of the bracket 9 is fixed by the lock gear 12.
Patent JP-S60166589-A (JP)
Title: Ship propulsion device
Inventor: MIYAMOTO MASAFUMI
IPC: B63H5/08
Filed: 1984-02-09
Abstract: PURPOSE:To improve propulsion efficiency by making either one of the diameter and the pitch of one of the supplemental propellers revolving in a direction opposite to that of the main propeller, larger than that of the other supplemental propeller, in the case of forward motion of a ship. CONSTITUTION:A ship is equipped with, in addition to its main propeller 1, a pair of supplemental propellers 2, 3 revolving in an outward direction opposite to the movement of a stern eddy. Accordingly, the revolving energy of the stern eddy can be retrieved and accompanying stream can be accelerated rearward for better propulsion efficiency. Also the pair of the supplemental propellers 2, 3 are facing toward the same direction as that of the main propeller 1 and the supplemental propeller 2 revolving in a direction opposite to that of the main propeller 1 has at least either one of the diameter and the pitch larger than that of the supplemental propeller 3 installed on the opposite side when the ship moves forward. Therefore, the slip stream created by the pair of the supplemental propellers is concentrated in the vicinity of the center of the main propeller 1 and the propulsion efficiency can be improved.
Patent JP-H08216386-A (JP)
Title: Ink jet recording method, recording device and information processing system
Inventor: YANO KENTARO
IPC: B41J2/01
Filed: 1995-02-13
Abstract: PURPOSE: To obtain a gradationally recording method of halftone, in which troubles such as granular feeling and blurr are reduced, and a recording device, in which the method is employed, by a method wherein a calculating means for calculating the discharging data of a liquid containing a recordability improving liquid by calculating the image data of ink. CONSTITUTION: When only an ink drop 501 simple impacts against a material to be printed, the spreading of the liquid drop on the material to be printed is small and its infiltrating depth in the material to be printed is also small. The recording ink drop, which is formed by mixing colorless ink 501 and colored ink 502 with each other on the material to be printed P, mainly spreads over the surface of the material to be printed. With the spreading, the lowering of dot density is noticed. The lowering of the density is the phenomenon developing due to the lowering of the dye density distribution per unit area in proportion to the increase of dot area. In order to reduce the granular feeling at highlight part, the lowering of the dot density is enough.
Patent JP-H05225424-A (JP)
Title: Card issuing device
Inventor: SEN HOUEI
IPC: G07F7/08
Filed: 1992-02-10
Abstract: PURPOSE:To inexpensively issue a card inserted to a case by inserting the card to the case via an aperture part after shaping the aperture part of the case by an aperture part shaping means. CONSTITUTION:When a supply roller 104 made of rubber is rotated in a clockwise direction, the case 111 is moved leftward to the uppermost part of a hopper 101. When a case tip 11a passes a sensor 108, a pair of rubber rollers 106, 107 are rotated, and the case 111 is moved leftward. When a tip 111a passes a sensor 109, the rotation of the supply roller 104 is stopped. At this time, since the idle-running of the roller 104 occurs by the function of a one-way clutch, the movement of the case 111 can be permitted without being disturbed. When a case rear terminal 111b passes the sensor 109, the pair of rubber rollers 106, 107 are stopped, and the tip 111a is deformed by abutting with a housing rubber roller 112. Since the roller 112 is rotated in the reverse direction, the case tip 111a is turned up, and the card 114 can be inserted to the case 111 via the aperture part.
Patent JP-H06217286-A (JP)
Title: Image encoding device
Inventor: HIRASE KATSUNORI
IPC: H04N19/134
Filed: 1993-01-18
Abstract: PURPOSE:To suppress variation in quantization error between adjacent blocks low and reduce picture quantity deterioration due to the quantization error variation. CONSTITUTION:This device is equipped with a storage means 15 which stores information regarding quantization step width and characteristics of respective blocks, block by block, a decision means 14 which decides whether the difference in feature quantity between a block to be quantized and a quantized block is large or small according to the information regarding the features of the block, and a quantization parameter control means 14 which controls the quantization step width of the block to be quantized according to the information regarding the quantization step width stored in the storage means 15 when it is decided that the difference is small so that the quantization step width of the block to be quantized is within a certain range centering on the quantization step width of the adjacent quantized block.