baber/WOPTO huggingface dataset:
Patent JP-S60182016-A (JP)
Title: Magnetic recording medium
Inventor: HORI TATSUYA
IPC: C09D175/00
Filed: 1984-02-28
Abstract: PURPOSE:To obtain a tape having simple constitution and ultra-high performance by having a magnetic layer contg. a polyurethane resin having specific % or above of breaking extension on one surface of a base and forming the other surface to specific mum average surface roughness without having an auxiliary layer. CONSTITUTION:The polyurethane resin having >=900% breaking extension to be incorporated into a magnetic layer is a polyurethane resin having <=200kg/cm<2> breaking strength. More specifically, the soft polyurethane incorporated therein has an effect of buffering the winding pressure against the transfer of the magnetic layer to the rear surface so as to decrease the chance for transfer when the tape is held in the winding style under specified winding pressure. Even if the adhesion to the rear surface which is the preliminary stage for tentative transfer arises, said polyurethane returns the adhered part to the magnetic layer side in the stage of unwinding. The average surface roughness Ra of the base surface is 0.015-0.025mum. If Ra is >0.025mum Ra, a sharp decrease in an SN ratio arises from the large tendency to transfer and if <0.015mum Ra, a sharp deterioration in the jitter characteristic is resulted from poor running stability. The dispersibility of the magnetic powder in the magnetic layer is improved and the mechanical strength is increased if a cellulosic resin and vinyl chloride copolymer are also incorporated into the binder in addition to polyurethane.
Patent JP-H09230838-A (JP)
Title: Multi-color image encoder, its encoding method and device and method for decoding multi-color image
Inventor: CHIN YOKURIYUU
IPC: H03M7/40
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To make easy a bias of the provability of the occurrence of each plane to exist and to improve a compression rate when a multi-color image is encoded by rearranging indexes of object pixels to be encoded in order of a luminance value. SOLUTION: An index conversion means 3 inputs the color pixel data 1 becoming an original index, and rearranges then in order increasing luminance value, and converts index by imparting a small conversion index 1a to a color with the large luminance value and imparting a large conversion index 1a to the color with the small luminance value. A parallel-serial conversion part input the conversion index 1a to convert it to the serial data 1b, and a first state signal generation means 6 generates a first state signal PBP whenever a converted bit signal is inputted to input it to an occurrence probability generation means 7. An arithmetic operation part 12 user a result of a ROM 11 constituting an entropy encoding means together with the occurrence probability generation means 7 to convert the serial data 1b to the encoding data 2.
Patent JP-S62197155-A (JP)
Title: Thermostatic device
Inventor: MIZUTANI EIICHI
IPC: B01L7/00
Filed: 1986-02-24
Abstract: PURPOSE:To rapidly heat a substance to be heated to predetermined temp., by vibrating a container equipped with a heating source and packed with a metal particulate by a vibration generating source and uniformly heating the metal particulate allowed to pack the container under stirring. CONSTITUTION:When a vibration generating source 41 is driven by a motor, a container 11 is vibrated and the metal powder A allowed to pack the container 11 is brought to a stirring and mixing state accompanying a certain kind of circular motion. When a heating medium is made to flow to a jacket 31 in this state, the metal powder A is heated rapidly and uniformly. Therefore, if an article to be heated is charged in the metal powder A, said article to be heated is rapidly heated to predetermined temp. The vibration of the container 11 is usually set to vibration frequency 1,200-1,750 times/min X total amplitude 1 - several mm and the packing amount of the metal powder A is pref. reduced as little as possible. The heating temp. of the metal powder A can be controlled by a known means.
Patent JP-S51114195-A (JP)
Title: A revised sensor
Inventor: KOUCHI SHIGEMASA
IPC: G01N27/12
Filed: 1975-04-01
Abstract: PURPOSE: To provide a senser in which sensing ability, conplexity, adhesion of a film , and anti-pollution character, are all improved to detect moisture the non-conductive base board, such as glass. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53123662-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMIBAYASHI KAZUTOSHI
IPC: H01L21/28
Filed: 1977-04-04
Abstract: PURPOSE: To obtain an excellent wiring without using aqua regia, by providing an opening to the insulating film adhered onto a Si substrate, by vapor-depositing a metal-wiring film on it after providing a photo resist film with an opening, and by leaving the wiring film only in the opening part by removing the resist film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60184993-A (JP)
Title: Westco pump
Inventor: TERUMOTO SUSUMU
IPC: F04D5/00
Filed: 1984-03-01
Abstract: PURPOSE:To make turbulent flow motion in a fluid larger as well as to raise discharge pressure so high, by installing a guide, which accelerates the tubulent flow motion in the fluid, in the inner surface of a casing forming a flow passage in space with a peripheral end part of an impeller. CONSTITUTION:At a peripheral edge part of a housing space 20 inside a casing 18, namely, a side face opposed to a side face of a groove 12 of an impeller 10, there are provided with plural guide vanes 44. Angle theta made up between an inner circumferential surface 22 and an impeller 44 gradually grows larger in proportion to a distance from a suction port 38, reaching its maximum at the side of discharge port 46. Therefore, a fluid going forward both flow passages 28 and 30 is oriented to turbulent flow motion 34 by means of the guide vane 44, producing the ideal turbulent flow motion, and discharge pressure increases, thus pumping efficiency is made improvable.
Patent JP-S62196816-A (JP)
Title: Feeder for ga metal in mbe
Inventor: YAJIMA KUNIMITSU
IPC: H01L21/26
Filed: 1986-02-24
Abstract: PURPOSE:To obtain a Ga metal feeder, in which an ultra-high vacuum need not be broken in order to replenish Ga, by mounting a molecular-beam nozzle, a bottom thereof has an opening, in place of a crucible in a molecular-beam crystal growth device in the Ga metal feeder. CONSTITUTION:A transport pipe valve 8 is closed previously, a proper quantity of a Ga metal is charged into a sub-vessel 2 from a charging port 12, and the charging port 12 is closed. Air in the sub-vessel 2 is discharged from an exhaust port 11. An inert gas or a reducing gas is introduced from a gas supply port 10, and the Ga metal in the sub-vessel 2 is melted in the presence of these gases or under a vacuum, and changed into liquid Ga 7. A Ga transport pipe 3 is also heated by a heater 4, and the inside of the Ga transport pipe 3 is filled with liquid Ga 7. The intermediate valve 8 is opened. Liquid Ga gradually flows into a molecular-beam nozzle 5 from the sub-vessel 2 by pressure difference. The pressure Q of a molecular-beam crystal growth chamber 1 and the pressure p of the sub-vessel 2 balance. The level S of the molecular-beam nozzle 5 is made higher than that T of the sub-vessel 2. Level height in the molecular- beam nozzle can be kept in ideal height s0 by the pressure P of the sub-vessel and the level height (t) of the sub-vessel.
Patent JP-H09232726-A (JP)
Title: Manufacture of circuit board
Inventor: ABE TOMOYUKI
IPC: H05K3/04
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To form a wiring layer of a high aspect ratio at a high throughput without being affected by the heat-resisting temperature or the like of a photoresist by a method wherein when a metal film, which is used for forming the wiring layer, is patterned, a mechanical etching and a chemical etching are used. SOLUTION: When a metal film 2 for forming a wiring layer 4 is patterned, a mechanical etching and a chemical etching are used. By using together the mechanical etching and the chemical etching in such a way, a side etching is inhibited and the layer 4 of a high aspect ratio can be formed. Or by chemically etching afterwards to remove burrs 5 or the like generated with the mechanical etching, the layer 4 of a rectangular sectional shape can be formed in a high aspect ratio. This method's contributions to a high-density mounting technique are great.
Patent JP-S52121685-A (JP)
Title: Article coated with fluorine resin
Inventor: NISHINO ATSUSHI
IPC: B32B15/04
Filed: 1976-04-07
Abstract: PURPOSE: Title articles useful as cookware, using borosilicate glass as the substrate for fluorine resin layer to prevent corrosion and lengthen the durable life. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61198511-A (JP)
Inventor: SHIMIZU TAKEO
IPC: H01B13/00
Filed: 1985-02-27
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-S52122946-A (JP)
Title: High frequency heating device
Inventor: TERASAKI HIROSHI
IPC: F24C15/16
Filed: 1976-04-07
Abstract: PURPOSE: To improve heating efficiency, by preventing a driving system for a rotary food table from being heated by microwaves. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01297361-A (JP)
Title: Charge of brake liquid in brake device
Inventor: HAYASHIDA YOSHIHIRO
IPC: B60T11/16
Filed: 1989-02-20
Abstract: PURPOSE:To permit the speedy charge of brake liquid by pouring the brake liquid by making the inside of a piping into vacuum state, in the state where the valve body and valve seat of a control valve for controlling the brake flow which is installed in the piping between a master cylinder and a brake cylinder. CONSTITUTION:When a brake device is charged with brake liquid, the valve seat 13 of a hydraulic control valve is set in eccentricity in a valve seat accommodation part 8, and the state where the valve body 13b and a valve seat 9b are separated is maintained. Thus, the hydraulic control valve is installed midway in a piping, and a master cylinder and a brake cylinder are put into communication state, and after the vacuum suction in the piping is performed from the master cylinder side, charging of the brake liquid is performed. Then, the hydraulic pressure is supplied from the master cylinder side (inflow passage 7 side), and when the liquid pressure reaches a prescribed pressure, a piston 9 is shifted to an effluence passage 5 side against a spring 11, and the valve body 13b of the valve seat 13 is set onto the valve seat 9d, and the hydraulic control valve is put into the operation-enabled state.
Patent JP-S57154979-A (JP)
Title: Video signal mixing circuit system
Inventor: FUJITA KOUJI
IPC: H04N5/265
Filed: 1981-03-19
Abstract: PURPOSE:To realize an easy-to-see method for the mixed display signal, by having a producing circuit for the display signals of both positive and negative polarities and switching the display signal in accordance with the level of a video signal. CONSTITUTION:The video signal input (a) is divided into two parts by a dividing circuit 10. One of the divided two inputs is applied to a comparator 12 through an LPF11. A display signal producing circuit 14 is provided to a TV monitor to mix the display signal with the video signal and display them. The circuit 14 applies the signals of positive and negative polarities to a switch circuit 15 as the display signal. The comparator 12 compares the reference level given from a reference voltage circuit 13 with the output 6 of a low pass filter and controls the circuit 15 to switch a display signal (d) of positive polarity and a display signal (e) of negative polarity when the output (b) is large and small respectively. The selected display signal is mixed with the video signal at a mixing circuit 17 and through a level control circuit 16. Thus the mixed display is carried out in accordance with the level and gradation of the video signal to ensure an easy-to-see display.
Patent JP-S56138084-A (JP)
Title: Water tank for testing
Inventor: KOYASU MASANORI
IPC: B63B71/20
Filed: 1980-03-28
Abstract: PURPOSE: To enable the use of the subject tank as a circulation current water tank as well as a square water tank and a long water tank, by a method wherein the square water tank and the long water tank are coupled through connection water paths which can be freely opened and closed by means of gates.  
     CONSTITUTION: A test water tank consists of a square water tank 1 and a long water tank 2, mounted in parallel to and adjoining the tank 1, and the square water tank 1 and the long water tank 2 are connected through two connection paths 3 and 4. Gates 5, which open and close the connection paths 3 and 4, are located at said paths. A tide generating device 6 and a wave-making device 7 are mounted in the square tank 1 and a wave making device 8 is installed in the long water tank 2. As a result, the square water tank 1 and the long water tank 2 can be used independently from each other in a state to close the gate 5. In case the tide generating device 6 is actuated by opening the gate 5, the long water tank 2 forms a circulation water path and the water tank for testing can thus be used as a circulation current water tank. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62199373-A (JP)
Inventor: KITAMURA MASAMI
IPC: B25B21/00
Filed: 1986-02-25
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-2000244508-A (JP)
Title: Closed user group network managing system
Inventor: KOBAYASHI KAZUO
IPC: H04L45/42
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a closed user group(CUG) network managing system improved in efficiency in setting for member addition. SOLUTION: When the information of a CUG number to add a member, the member to be added and the connection node thereof is inputted to a user interface part 11, the member is added to the member table for CUG of the connection node by a member information adding part 13, and a node is added to the item for CUG of a node information database 12 by a node information adding part 14. Then, the information of all nodes pertaining to that CUG is collected by a node information collecting part 15, the entries of relevant routing tables for CUG are collected from respective nodes by a routing information collecting part 16, and the entries of routing tables of the node to connect the added member and all the nodes pertaining to the CUG thereof are added by a routing table adding part 17.
Patent JP-S62196579-A (JP)
Inventor: OKAMOTO SHIGEMI
IPC: F25D17/06
Filed: 1986-02-25
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-H05339106-A (JP)
Title: Accumulation of molded agrichemical active ingredient
Inventor: FUJIMOTO MASAHIKO
IPC: A01N25/00
Filed: 1993-03-01
Abstract: PURPOSE:To provide the method for safely, simply and uniformly applying an agrichemical active ingredient to a flooded paddy field without requiring a specific implement and without entering the paddy field. CONSTITUTION:The accumulation has a weight of 30-300g and is produced by wrapping compression-molded products or tablets each having a weight of 0.05-10g and containing an agrichemical active ingredient with a water-soluble or water-dispersible sheet. The accumulations are simply applied only by being thrown in a flooded paddy field in an amount of 5-30 formulations per 10a of the paddy field without necessitating any specific spraying implement.
Patent JP-H06248747-A (JP)
Title: Ceiling structure
Inventor: NAGANO TOSHIO
IPC: E04B9/24
Filed: 1993-03-01
Abstract: PURPOSE:To improve constructing performance by sliding ceiling panels from one ends of a pair of opposed ceiling joist receivers, and supporting both end parts of ceiling joists, positioned at both side edge parts of the ceiling panels, at the horizontal pieces of the ceiling joist receivers. CONSTITUTION:Linear ceiling joist receivers 1 of L-shape cross section having horizontal pieces 1a are hangingly supported at a frame body and disposed in the specified positions of a ceiling specific part in such a way that the horizontal pieces 1a are mutually opposed. Ceiling panels 9 formed of face bars 10 integrally formed of gypsum boards, calcium silicate boards and backing, and ceiling joists 11 disposed at the front-rear edge parts and the intermediate parts are supported at the ceiling joist receivers 1. Both end parts of the ceiling joists 11 of the ceiling panels 9 are then supported at the horizontal pieces 1a, and the ceiling panels 9 are moved being pushed onto the other end side of the ceiling joist receivers 1 for fitting. Manufacture is thereby facilitated, and fitting to the frame body can be also facilitated.
Patent JP-S58218723-A (JP)
Inventor: FUIRITSUPU MARON ANDAASON ZA S
IPC: H01H37/58
Filed: 1983-03-10
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-H09230039-A (JP)
Title: Interference synthetic aperture radar equipment and terrain height measuring method using the synthetic aperture radar equipment
Inventor: IWAMOTO MASAFUMI
IPC: G01S13/48
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To heighten the accuracy of phase unlap by changing the observation conditions to obtain two or more equiphase line images, and combining these equiphase line images to phase-unlap. SOLUTION: The above synthetic aperture radar device comprises a radar part 51, a plurality of image generating part 52, an image blending part 53a and a phase unlap part 54. A virtual reflecting point processing part 9 of the image blending part 53a obtains an image of a virtual reflecting point as a reference in obtaining the height of a terrain by calculation. Equiphase line image generating means 11a-11c generate equiphase line images by obtaining a difference from the image of the virtual reflecting point output by the processing part 9. The phase unlap part 54 receives the image blended by the blending part 53a to measure the phase distribution of the image and obtain the change rate of phase and connects discontinuous parts to each other in such a manner as to enable smooth connection at the discontinuous part.  The equiphase line becomes continuous in the whole of the image so as to correspond to the contour line of the actual terrain. If the phase difference is multiplied by a wavelength, a vertical separation is obtained, and if the altitude at one point is found, the altitude at all points can be obtained.
Patent JP-H07320410-A (JP)
Title: Method for recording optical disk and its device
Inventor: SANADA SATORU
IPC: G11B7/004
Filed: 1995-02-28
Abstract: PURPOSE:To increase the data transfer rate by changing the number of sectors to be processed with one recording operation according to the position in the radial direction of tracks. CONSTITUTION:The format specification of the disk by a ZMCAV defines that zones are 883-lines X 48, sectors are 114 to 208/a track and bytes are 512/a sector. In this device, since a buffer memory 2 is of the storage capacity of 256KBytes, the buffer can output data respect to consequtive 512 sectors in a maximum to an optical disk driving device 5 with one recording operation. However in the practical recording operation, since the waiting times at the time of seekings differ at every zone, for example, in an innermost zone, the data transfer rate becomes higher in the case where the data amount to be transferred with one recording operation is of the unit of 444 sectors. Therefore, optimum values of numbers of transfer sectors of respective zones are previously stored in an ROM 7 and then a CPU 3 controls the number of transfer sectors based on these optimum values.
Patent JP-H10226545-A (JP)
Title: Magnesia-spinel for cement rotary kiln
Inventor: KOJIMA TOMOHIRO
IPC: F27D1/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To suppress the infiltration of an iron plate melted in the course of operation to a brick by arranging a magnesia-spinel sheet on opposed two faces of magnesia-spinel bricks at a placing iron plate inserting part and after that, placing the iron plate to prevent shock to the brick, which causes the generation of crack of the brick, and the crack the brick caused thereby at the time of placing the iron plate. SOLUTION: At the time of constituting the magnesia-spinel brick 3, the magnesia-spinel sheet 2 is previously arranged on the opposed two faces of the brick at the placing iron plate inserting part 5 in every rings. The shock at the time of placing the placing iron plate 4 is absorbed and mitigated by the spinel sheet 2 and by eliminating the direct shock to the spinel brick 3, the generation of the crack, which seems to occur by the shock at the time of executing, is prevented. The spinel sheet 2 enables to suppress a reaction with an infiltrating material formed by the molten iron plate and the generation of structural spalling caused by the infiltration of the infiltrating material to the spinel brick 3 is prevented.
Patent JP-H03242872-A (JP)
Title: Video disk reproducing device
Inventor: YAMASHITA NORIYUKI
IPC: H04N5/92
Filed: 1990-02-21
Abstract: PURPOSE:To enable a video output at the time of starting reproducing before a video disk rotating speed becomes stable at a prescribed speed by changing sensitivity, etc., of a demodulation circuit for demodulating a regenerative signal in accordance with the video disk rotating speed. CONSTITUTION:When the rotating speed of the video disk 1 becomes stable at the prescribed speed required for reproducing, a level difference of reversed polarity is detected by a comparator 23, and characteristics among an FM demodulation circuit 11, a deemphasis circuit 12 and a low pass filter 13 are changed into that for the usual reproducing time, so that the reproducing at the usual speed is satisfactorily performed. At this time, a conversion straight line is changed in the FM demodulation circuit 11 based on a detected level change of the comparator 23 interlocked with the change of the rotating speed, so that the characteristics for the usual reproducing time is effective. Then, the characteristics of the deemphasis circuit 12 and the low pass filter 13 are also changed, and the usual reproducing state is turned out in a few seconds. By this method, a video signal can be outputted before the rotating speed of the video disk 1 becomes stable at the prescribed speed, thus enabling the video signal to be outputted in a short time.
Patent JP-H07246725-A (JP)
Title: Thermal head drive circuit
Inventor: NARAI KYOICHI
IPC: B41J2/365
Filed: 1994-03-11
Abstract: PURPOSE:To equalize enable times of both of strobe signals that are switching by providing a switching control circuit that sets a period of time until starting the operation of a switching circuit. CONSTITUTION:A thermal head drive circuit comprises a basic strobe signal generation circuit 5 that outputs a basic strobe signal for determining a flowing time of an electric current in a heat resistor 20 of a thermal head 8, a switching circuit 6 that takes the basic strobe signal thereinto and generates a strobe A signal and a strobe B signal in such a manner that an enable condition is alternatively set to them during the enable state of the basic strobe signal and a switching control circuit 7 that sets a period of time from a time point when the basic strobe signal becomes the enable state to a time point when the operation of the switching circuit 6 is started.