baber/WOPTO huggingface dataset:
Patent JP-H01225870-A (JP)
Title: Cooler
Inventor: ADACHI TOMOKAZU
IPC: F25B39/02
Filed: 1988-03-04
Abstract: PURPOSE:To simplify the structure of a cooler, by selecting the material of a fin from copper sheet, aluminum sheet and stainless steel sheet while the thickness of the fin is determined within a specified range, in the fin tube type cooler. CONSTITUTION:A temperature cycle device, shown in a diagram is provided with a testing chamber 1, an air passage 2, connected to the testing chamber 1, and a low-temperature air conditioned chamber 3, connected to the air passage 2, while the low-temperature air-conditioned chamber 3 is neighbored to the part 21 of the air passage 2 and is provided with a fin tube type evaporator 31 therein. The plate fins 311 of the evaporator 31 are formed of copper sheet (aluminum sheet, stainless steel sheet or the like) and all of them are arranged in parallel to the direction A of connecting both openings in the testing chamber substantially. The fin is formed of the sheet having the thickness of about 0.6-2.0mm or, in this case, 0.7mm so that the fin can be used both in combination for a cold beat accumulating material. According to this method, any conventional cold heat accumulator and gas circulating device for cooling the cold heat accumulator are not necessitated whereby the structure of a low- temperature gas supplying unit may be simplified.
Patent JP-S59182131-A (JP)
Title: Sheet separator
Inventor: KATAYANAGI YUUJI
IPC: G07D1/00
Filed: 1983-03-30
Abstract: PURPOSE:To keep constant the interval between sheets at the beginning of rapid separation of the sheets as they are sent out, by enabling the stoppage of rotation of only an auxiliary feed roller during the rotation of a feed roller and a feed belt. CONSTITUTION:A feed roller 6, which is continuously rotated, and an auxiliary feed roller 9, which is intermittently rotated synchronously to the feed roller, are provided at the outlet port of a container 1 in which sheets 2 are housed in contact with each other and are pushed toward the outlet port. The auxiliary feed roller 9 is put in contact with the front of the sheets 2 pushed toward the outlet port of the container 1, so that the sheets are sent out one by one at every intermittent rotation of the roller 9. The sheet 2 sent out from the roller 9 is brought in between the feed roller 6 and a feed belt 12 synchronized with the roller and is then moved into a conveyance passage 5. In a separator for the sheets 2, the rotation of the roller 9 can be stopped while the roller 6 and the belt 12 are being rotated, so that the interval between the sheets 2 at the beginning of the rapid separation of the sheets can be kept constant as they are sent out.
Patent JP-S55146293-A (JP)
Title: Roller in squeezing-out type fluid pump
Inventor: OKAMOTO TAROU
IPC: F04C5/00
Filed: 1979-04-28
Abstract: PURPOSE: To enable replacement of the main body of a roller with little labor and short time by dividing the main body of the roller and a fitting member and making it easy to perform the fitting and removal of the main body of the roller to and from the fitting member.  
     CONSTITUTION: The replacement of the main body 11 of a roller on such a occasion that the elastic body 14 of the main body 11 of the roller is damaged, for instance, by a stone held between a tube and the roller 6 is very easy: it is done, as shown in the figure, by removing a rotor 6 from rotor frames 5 and later unfastening bolts 18... which fix a support leg 16 and a collar 12 and then pulling out the main body 11 of the roller to the left. Thus the main body 11 can be removed very easily from a fitting member 10. On fitting, the new main body 11 of the roller is put into the fitting member 10 and the support leg 16 and the collar 12 are fastened by the bolts 18..., thereby the end part side of the main body 11 being fixed to the fitting member 10 with ease. Since the other end part side is supported by the fitting member 10 through the intermediary of a support leg 15, the pump can be operated again. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51128273-A (JP)
Title: Insulating gate type field effect transistor
Inventor: SHIMADA TAKASHI
IPC: H01L29/78
Filed: 1975-04-30
Abstract: PURPOSE: Multiple crystal silicon layer doped with oxygen and nitrogen on surface of semiconductor is furnished on offset area of offset type MISFET having low density area at drain side. Owing to conductivity of this formation, stabilization of characteristics can be attained. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04288870-A (JP)
Title: Semiconductor device and inverter using same
Inventor: KAJII KIYOSHI
IPC: H01L27/095
Filed: 1991-03-18
Abstract: PURPOSE:To enable an occupation area to be reduced and achieve high integration easily. CONSTITUTION:A non-doped semiconductor layer 32 in a narrow band is held in vertical structure by two semiconductor layers 31 and 33 which are in wide band width and where at least one of them is a doping semiconductor layer. A first channel of a first FET 41 is constituted at an interface between one wide bandwidth semiconductor layer 31 and the narrow bandwidth semiconductor layer 32 and a second channel of a second FET 42 is constituted at an interface between the other wide bandwidth semiconductor 33 and the narrow bandwidth semiconductor 32. A title item has a gate electrode 34 which is provided on the second FET, a first electrode 36 which is connected to the first and second channels, a second electrode 37 which is connected to the first channel but is not connected to the second channel, and a third electrode 35 which is connected to the second channel but is not connected to the first channel.
Patent JP-S56149776-A (JP)
Title: Lead acid battery
Inventor: SHIMIZU KAZUHARU
IPC: H01M4/68
Filed: 1980-04-23
Abstract: PURPOSE:To obtain a bipolar electrode which provides both a large output as well as a high capacity per unit weight, and has a small energy loss and a little drop in voltage, by making many conductive fibers to be dispersed within a plastic layer so that they penetrate the layer across its thickness. CONSTITUTION:A plastic sheet 3 is made of a thermoplastic resin or a thermosetting resin, such as polytetrafluoroethylene resin, polyethylene resin, or acrylate- styrene resin. Conductive fibers 7 are placed within the sheet 3, so that they penetrate the sheet 3 across its thickness. A positive material layer 1 made of lead oxide or the like is provided on a surface of the sheet 3, while a negative active material layer 2 made of lead or the like is provided on the other surface of the sheet 3. As the above conductive fiber, carbon fiber, lead fiber, silver fiber, nickel fiber, or a glass fiber plated with a conductive metal such as gold, silver or platinum is used.
Patent JP-H07270794-A (JP)
Title: Liquid display device having direct-viewing type back face illumination
Inventor: RUISU DEI SHIRUBUAASUTAIN
IPC: G02B6/08
Filed: 1995-03-14
Abstract: PURPOSE: To uniformly represent a high quality image over a wide visual angle by minimizing a problem of an off access visual angle of a direct-view color LCD. CONSTITUTION: This TN color LCD provided with a transmission type back light uses front part optical fiber face plates which expand a visual angle between the LCD and an observer and simultaneously minimizes undesired changes of luminance, contrast ratio and chromaticity as a front part holding element of liquid crystal cells. This new structure effectively separates other optical fibers after the liquid crystal cells and the front part optical fibers from the direction of observer's eyes against a display. The LCD of this invention provides high image quality color display which has no parallax by using mosaic of a color selection filter outside the liquid crystal cells. The LCD further improves luminous efficiency and saturation of color by using the rear part optical fiber surface plates and the mosaic of the color interference filter to collect usable back light illumination.
Patent JP-S57168100-A (JP)
Title: Cavitation erosion resistant device for pump
Inventor: OKAMURA TOMOYOSHI
IPC: F04D29/66
Filed: 1981-04-10
Abstract: PURPOSE:To loosen a shock pressure of cavitation and prevent erosion-corrosion by providing multiple nozzles on the inner circumference of the suction passage directly in front of a pump impeller eye and spouting steam toward the impeller inlet where cavitation is occurring. CONSTITUTION:Multiple steam nozzles 6 (6a-6d) are provided on the inner circumference of a casing 4 directly in front of an eye section 2 of an impeller 1. Steam blasts 10 spouted from the nozzles 6 are turned into numerous steam bubbles 10a, and are flowed into the impeller passage where cavitation is occurring. Since the steam bubbles have thermal energy, they can survive unbroken as steam bubbles, unlike cavitation bubbles, even after arriving at the place 1c where the cavitation bubbles are broken. Therefore, the steam bubbles perform a function f a buffer material which drastically reduces a shock pressure generated when the impeller cavitation bubbles are broken, resulting in a remarkable reduction of erosion-corrosion of the impeller material.
Patent JP-S63219281-A (JP)
Title: Video camera
Inventor: MITSUNABE SATORU
IPC: G11B15/02
Filed: 1987-03-09
Abstract: PURPOSE:To prevent mis-photographing from occurring, by providing an acceleration sensor, and switching the mode of a VTR to a stop mode or a temporary stop mode when acceleration exceeding the one set in advance is applied even when the VTR is set at a recording mode. CONSTITUTION:While picture recording is performed with a video camera, the mode of the VTR is switched from the recording mode to the temporary stop mode by depressing a depression button switch 17. To switch a photographing scene, an operator moves eyes from an electronic view finder 15 keeping the above state, and moves with a video camera main body 11 in hands. At this time, if the mode is kept at the recording mode without being switched to the temporary stop mode due to malfunction, the recording of the ground or the sky not being intended to photograph is started. Since the operator moves the main body 11 in hands, the acceleration larger than that in the photographing is applied on the main body 11. When the acceleration exceeds the one set in advance, it is detected by the acceleration sensor 19, and the mode of the VTR is switched to the stop mode or the temporary stop mode by a control circuit 18.
Patent JP-S59178319-A (JP)
Title: Manufacture of measuring pipe for electromagnetic flow meter
Inventor: ISHIKAWA SAKAE
IPC: G01F1/58
Filed: 1983-03-29
Abstract: PURPOSE:To make it possible to inexpensively fabricate the titled measuring pipe excellent in durability and abrasion resistance at a high temp., by fabricating the same through a process for molding a plastic pipe with a flange part having a perforated pipe embedded therein and a process for integrating fiber reinforced plastic with said plastic pipe. CONSTITUTION:A perforated pipe 22 having a large number of perforations 23 is formed. Subsequently, a plastic pipe 20 with a flanges 21 having the perforated pipe 22 embedded therein is molded and, thereafter, fiber reinforced plastic is laminated to the outer peripheral surface 20a of the plastic pipe 20 and the mutually opposed end surfaces 21 of the flanges 21. That is, a measuring pipe 13 for an electromagnetic flow meter can be prepared through a process for molding the plastic pipe 20 with the flanges having the perforated pipe 22 embedded therein and a process for integrating the fiber reinforced plastic with the outer peripheral surface of the plastic pipe 20 and the inner sides of the flanges 21.
Patent JP-S53138448-A (JP)
Title: Dielectric composition for capacitors
Inventor: OOHIRA HIROSHI
IPC: C08L7/00
Filed: 1977-05-10
Abstract: PURPOSE: A dielectric composition for capacitors having improved capacity stability, with good moisture resistance, comprising a resin ingredient containing a specific silicone compound and ceramic dielectric powder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03256491-A (JP)
Title: Picture signal recording and reproducing system
Inventor: OGURA SHIGEO
IPC: H04N5/7826
Filed: 1990-03-07
Abstract: PURPOSE:To display the arbitrary part of a picture corresponding to high fidelity picture signal onto a monitor device by extracting and outputting the arbitrary part of the picture corresponding to the picture signal to be reproduced from a recording medium where the picture signals are recorded. CONSTITUTION:A photographed image is guided through a photographing optical system 101 and a shutter 102 to the image pickup surface of an image pickup element 103 and the signal to be outputted from the image pickup element 103 is processed by a signal processing circuit 104 and recorded to the back of a video floppy 109. In such a case, two recording modes are provided and based on any one of those recording modes, the picture signals are recorded to the recording medium. Then, the arbitrary part in the picture is extracted and outputted corresponding to the picture signal to be reproduced from the recording medium where the picture signals are recorded based on the prescribed recording mode. Thus, the arbitrary part of the picture can be outputted onto the monitor device corresponding to the high fidelity picture signal recorded on the recording medium.
Patent JP-H11249401-A (JP)
Title: Image forming device
Inventor: MIZUSAWA HIROSHI
IPC: G03G15/08
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of toner at the time of dismantling an image forming device by providing a control means for forcibly actuating a toner carrying means for a specified time. SOLUTION: At the time of dismantling the image forming device 1, a toner forcible supply control is previously stored in the storage part of the control means first. The toner forcible supply control is to perform toner supply independently of toner supply control to a developing device 5 by detecting toner concentration by a toner concentration sensor 13. Then, the toner supply is forcibly performed for the specified time regardless of toner concentration detected by the sensor 13. In order to execute the toner forcible supply control, a control panel is operated to input a toner forcible supply signal in the control means. Therefore, the scattering of the toner from 1st and 2nd toner hopper parts is prevented because the toner in the device 1 is mostly collected to the device 5 by moving the device 1 after finishing the toner forcible supply control.
Patent JP-H11250591-A (JP)
Title: Diagnostic method for disk device
Inventor: SHIMAZAKI AKIHIRO
IPC: G06F12/16
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To minimize an input/output operation interval to shorten the diagnostic time of a disk device by comparing the data read in the last time and preparing the next write-in data during the read-out operation of the data or during the write-in operation of the data. SOLUTION: An information processing system 1 is constituted of a CPU 11, a memory 12 and the disk device 13. The memory 12 is provided with a diagnosis processing part 121 diagnosing the write-in function and the data readout function of the disk device 13 and write buffer (a) 122 and write buffer (b) 123 storing the write-in data used in the diagnosis of the disk device. Further, read buffer (a) 124, read buffer (b) 125 storing the write-in data are provided also. As the operation, the write-in data to the disk device are formed in the write buffer (a) 122, and the write-in of the data of the write buffer (a) 122 is instructed to a target seek position.
Patent JP-H02233454-A (JP)
Title: Kicker device for sorter
Inventor: KATAOKA YOSHITAKA
IPC: B65H29/68
Filed: 1989-03-08
Abstract: PURPOSE:To facilitate the preparation of change-over among sheet sizes by fitting a pair of levers which are arranged adjacent to each other and are pivotally mounted thereto with rolls, releasably on a rotary shaft, and by forming a stopper part on one of the pair of the levers. CONSTITUTION:If a sheet cutting device 10 has two rotary blades 12, 13, two cutting operations are effected per one revolution of a cutter barrel 11 so as to cope with a half cut size sheet. However, if a sheet cutting device 10 has only one rotary blade 12, it copes with a whole size sheet. In the case of the half-size sheet, when one of kicker levers 44 adjacent to a kicker device 40 and a split clamp are loosened and rotated until a pin 44b abuts against a stopper part 44a, kicker rolls 43 which are in phase in the case of the whole size sheet, becomes out of phase from each other by 180deg. so as to cope with the half-size sheet. It is similar when the kicker rolls 43 are returned to be in phase upon change-over to the whole size sheet. Accordingly, it is possible to facilitate the adjustment of the kicker device 40.
Patent JP-S62213574-A (JP)
Title: On-load voltage regulator
Inventor: NAKADA KO
IPC: G05F1/14
Filed: 1986-03-13
Abstract: PURPOSE:To enable polyphase rectification of voltages of a voltage regulating transformer (LRT) by composing the transformer of a main winding and a tap winding, using the main winding as a branch winding of a single-winding, and connecting both terminals with both ends of each phase corresponding to the primary winding. CONSTITUTION:LRT4 is coupled in 3-phase Y-connection, and a received voltage is applied to primary terminals U, V, W. The windings have main windings U-u, V-v, W-w, and tap windings 7 u-O, v-O, w-O. The taps of the windings 7 are changed by a 3-phase common on-load tap changer to regulate a voltage. Main winding terminals U-u, V-v, W-w are connected with both terminals of the primary winding of a transformer (Rf-TR)8 for a rectifier. The primary winding of Rf-TR is composed of the main windings and movable windings, and secondary windings 9 can be coupled in Y or DELTA, or Y and DELTA connection.
Patent JP-S59179894-A (JP)
Inventor: TAIRA SHIGEO
IPC: D21F11/04
Filed: 1983-03-31
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-H03256796-A (JP)
Title: Sublimation type thermal transfer material
Inventor: MOCHIZUKI HIDEHIRO
IPC: B41M5/395
Filed: 1990-03-07
Abstract: PURPOSE:To prevent the generation of non-uniformity such as missing dots or density irregularity by using a resin whose elongatin is a specific value or more as the binder having a sublimable dye dispersed therein constituting the ink layer on a substrate. CONSTITUTION:An ink layer wherein a sublimable dye is dispersed in a resin whose elongation prescribed by JIS-K-6301 is 50% or more being a binder is provided. The above mentioned resin can be used alone or in a mixed form but, considering heat resistance and the adhesive strength to a base film, an urethane acrylate type ultraviolet curable resin is especially pref. The sublimable dye is one sublimed or evaporated at 60 deg.C or higher and any one used in the field of thermal transfer recording such as a disperse dye or an oil-soluble dye may be employed and this dye is used alone or in a mixed form. By this method, the adhesion irregularity of the ink layer and an image receiving layer can be prevented even in a low density part and the lowering of image quality due to the missing dots or density irregularity of a printed image can be eliminated.
Patent JP-S56149801-A (JP)
Title: Driving method of ferrimagnetic substance latching phase shifter
Inventor: ASAO HIDEKI
IPC: H01P1/195
Filed: 1980-04-23
Abstract: PURPOSE:To obtain a stable phase shift queantity against a temperature variation, by detecting a decreased portion of magnetic flux in case of a residual magnetizing phenomenon of a ferrimagnetic substance which is used in microwave and millimeter wave bands, and setting to a necessary magnetization state. CONSTITUTION:The primary coil 3 for excitation and the secondary coil for detection of magnetic flux are made to pass through the hole of the troidal ferrimagnetic substance 1, and are placed in the waveguide. The excitation voltage V1 is applied to the terminal P2 of the coil 3 by applying an exciter starting pulse 6 to the terminal P1 of the exciter 5. Voltage V2 induced in the terminal P3 of the coil 4 is inserted 7, and when this outut v1 has attained to the voltage v2 corresponding to a prescribed phase shift quantity, an excitation cut-off pulse 10 is outputted to the terminal P5. The subtractor 11 is started by this pulse 10, an output obtained from the subtractor 11 is added 12, and the reference voltage which has been conpensated is denoted as v2+DELTAv. An exciation starting pulse 13 is applied in this state, it is cut  off again, and a prescribed magnetization state is set. Therefore, it is possible to  obtain a stable phase shift quantity against a temperature variation.
Patent JP-S63221007-A (JP)
Title: Preparation of straw board
Inventor: FUJIMOTO MASARU
IPC: E04F15/02
Filed: 1987-03-11
Abstract: PURPOSE:To attempt to improve the sound insulating property and the cushioning property by preparing an adhesive by adding an additive for vulcanizing (or cross-linking) a rubber component to a main component where a part of a synthetic rubber latex prepared by polymerizing a monomer containing conjugated double bonds is replaced with a natural rubber latex and heat- pressing straw small pieces with the adhesive. CONSTITUTION:As a synthetic rubber latex, butadiene rubber, isoprene rubber, chloroprene rubber, styrene-butadiene rubber, nitrile rubber are used, and as a vulcanizer, for example, a sulfur powder is used. As a vulcanizing accelerator, thiazole and dithiocarbanic acid salt products are used, and as a vulcanizing additive, a zinc white is used. As the amt. of these compounds based on parts by weight, 2-3 vulcanizer, 2-6 zinc white and 1-5 vulcanizing accelerator are used based on 100 rubber latex. 30-80pts.wt. adhesive mixture are used based on 100pts.wt. straw small pieces and the circumferences of the straw small pieces are surrounded with the adhesive and they are laid up in a required thickness to form a mat-shaped product, which is inserted between hot press plates where it is heat-pressed at 120-150 deg.C, under 5-10kg/cm<2> and for 30-40 sec/1m/m of the thickness of the product.
Patent JP-S63220851-A (JP)
Inventor: TAMANO SATOSHI
IPC: A61B8/14
Filed: 1987-03-11
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-S60196694-A (JP)
Title: Method and apparatus for detecting conductive substance in synthetic resin product
Inventor: KATOU TATSUYA
IPC: G01V3/12
Filed: 1984-03-21
Abstract: PURPOSE:To rapidly detect the extremely fine conductive substance contained in a synthetive resin product, by transferring the synthetic resin product to be inspected through a high frequency irradiation apparatus and detecting light generated from the product. CONSTITUTION:A synthetic resin product 6, of which the dielectric constant is about 6 or less and the dielectric loss angle is about 0.1 or less, is passed through a high frequency irradiation chamber 2 through a slits 5 being an inlet and an outlet by a conveyor 7. The product 6 is irradiated with high frequency waves generated by a high frequency oscillator 1 in the irradiation chamber 2 and, if a conductive substance is contained in the product 6, spark like light accompanied by sound is generated within an extremely short time. This light is detected by the detector 3 such as the photomultiplier tube provided to the side wall of said chamber 2 and an operation apparatus 4 is operated to sound an alarm buzzer or to stop operation. By this method, the conductive substance causing the loss of the insulating property of the synthetic resin product can be detected rapidly even if extremely fine.