baber/WOPTO huggingface dataset:
Patent JP-S61204004-A (JP)
Title: Extracting method by solvent
Inventor: YASUDA KENJI
IPC: C22B3/20
Filed: 1985-03-06
Abstract: PURPOSE:To dispense with a liq. conveying device and an agitator by extracting the desired component in a liq. to be extracted by an extracting solvent, transfer ring the component only a short distance in the layer of the solvent and strip ping the component with a stripping liq. CONSTITUTION:Plural vertical partition walls 2 are arranged in parallel at short intervals in a vessel main body 1 and the inside of the vessel main body 1 is separated by the partition walls 2 into plural compartments 3 which are slender in the vertical direction. A liq. 4 to be extracted and a stripping liq. 5 are alternately charged in the parallel compartments 3 and an extracting solvent 6 is floated on both liqs. 4 and 5 over each compartment 3. Accordingly, the lower interface of the extracting solvent 6 contacts respectively with the upper interfaces of the liq. 4 to be extracted and the stripping liq. 5. Consequently, the desired component extracted from the liq. 4 by the extracting solvent 6 moves only a short distance in the layer of the solvent 6 and is stripped by the stripping liq. 5 from the solvent 6. Consequently, a liq. conveying device for transporting the extracting solvent from the liq. to be extracted to the stripping liq. and an agitator can be dispensed with.
Patent JP-S52128001-A (JP)
Title: Automatic address adding system
Inventor: FUJINO KIICHI
IPC: H04N1/32
Filed: 1976-04-20
Abstract: PURPOSE: To obtain an economical transfer communication system by automatically and repeatedly sending the transfer information to each address of the group of addresses in the memory medium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56142551-A (JP)
Title: Production of ion modulating electrode
Inventor: KIYOMIYA TATSUFUMI
IPC: B23K26/382
Filed: 1980-04-09
Abstract: PURPOSE:To obtain an ion modulating electrode of high resolving power by which the electrostatic latent images of high quality are obtained by piercing holes for ion passage by the use of a laser beam to a platelike body consisting of an insulation layer sandwiched by conductive materials. CONSTITUTION:In production of an ion modulating electrode 1 for the purpose of forming electrostatic latent images of an electrostatic recording method, electrode layers 12, 13 are formed on both surfaces of an insulation layer 11 of polyimide, polyester resin or the like by deposition or the like of Cu or Al. Next, the light emitted from the carbon dioxide laser or YAG laser 6a provided in a laser device 6 by exciting lamp 6b which pulses is resonated by using mirrors 6c, 6d, is taken out, and is directed to a condensing lens 9 by a dichroic mirror 8, thence it is projected onto the modulating electrode 1 on a stage 10. The nearly parallel laser beam is used to form the holes 2 of the electrode 1 and the converging light focusing at the layer position of the electrode layer 12 is used to provide grooves 12a. Working of high accuracy is accomplished in a short time with ease.
Patent JP-S60190674-A (JP)
Title: Automatic stall alarming device for internal-combustion engine due to insufficient liquid
Inventor: ENOYOSHI MASAHIKO
IPC: F02P11/04
Filed: 1984-03-09
Abstract: PURPOSE:To function completely even under low speed rotation by providing a switching circuit to be controlled through the half-wave output from an ignition circuit to shortcircuit the half-wave output upon shortage of the detected amount of liquid thus to misfire the secondary coil in driving means for alarming the insufficient liquid. CONSTITUTION:Upon droppage of lubricant below specific level under low speed rotation at the start, a liquid amount detection switch 19 is closed to feed the gate current to the gate of a thyristor 16 constituting a switching circuit 14 thus to fire the thyristor 16 and to shorten the voltage induced in the primary coil 3a through the thyristor 16, an alarm lamp 12 and a capacitor 15. Consequently, the primary voltage of an ignition circuit 4 will drop below the referential voltage VZ set by a voltage control circuit 23 to suppress increase of secondary voltage thereby the engine will misfire and stall. At the sametime, the alarm lamp 12 will light and the charges temporarily stored in a capacitor 15 will start discharge to lengthen the time when the voltage is applied onto the alarm lamp 12 thus to emit sufficient light.
Patent JP-S58162938-A (JP)
Title: Focusing detecting device
Inventor: SHISHIDO YOSHIO
IPC: G03B13/36
Filed: 1982-03-23
Abstract: PURPOSE:To detect whether a lens is in a focused state or not, with high accuracy by a  simple constitution, by placing a pair of photodetectors provided with transparent  members whose optical path lengths are different from each other, on the photodetecting face, at a minute interval on both sides running along an optical path of a position  which becomes conjugate with the image forming face. CONSTITUTION:On the upper and lower parts of a slightly separated opening part 4 in  a position 3 being conjugate with the image forming face on an optical axis 2 of an  image forming lens 1, photodetectors 6A, 6B are provided so that photodetecting faces  5A, 5B become vertical to the optical axis 2. On the reverse side of the photodetecting  face, light shielding plates 7A, 7B are provided, and on the optical axis 2 in the rear of  the opening part 4, a light source 8 is provided. The optical path length of the side of  an object to be photographed 9, which reaches the photodetecting faces 5A, 5B becomes  equal, but as for one photodetector 6A, on the front of the photodetecting face 5A, a  transparent member 10 such as optical glass, etc. is stick-provided, and the optical path  length of the photodetector 6A side is made a little larger. A signal is inputted to a  focusing detecting circuit 12, and in case of defocusing, it is moved by a driving device  13, and in case of focusing, it is displayed by a circuit 14.
Patent JP-H1032497-A (JP)
Title: Error evaluation polynomial coefficient computing device
Inventor: IM YONG-HEE
IPC: H03M13/15
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a simplified computing device where the number of computers and manufacture cost are reduced by generating the coefficients of an error position polynomial expression and a syndrome value and executing a prescribed addition and multiplication processings through plural registers. SOLUTION: A coefficient input block 30 sequentially supplies the first output coefficient σi to MUX 37. An input coefficient is stored in registers R0-R3 by an input port 1 in an initial stage with a selection signal SEL. The output of a GF adder 33 is selected by an input port 0 in stages except for the initial stage. The output coefficient σi is initialized in R0-R3 and the coefficient input block 30 supplies σi and the second output syndrome value Si to a GF multiplier 31. Here, the two input values are multiplied and they are supplied to a GF adder 33 and the coefficients in the registers are added. The result is stored in the registers through the input port 0 and the contents of the registers are sequentially updated. Thus, the coefficients of the error evaluation polynomial and the syndrome value are obtained.
Patent JP-S54137648-A (JP)
Title: Current transformer protective device
Inventor: SHIGENOBU MASAHIRO
IPC: H01C7/12
Filed: 1978-04-18
Abstract: PURPOSE: To protect a current transformer secondary circuit against abnormal voltage by breaking a non-linear resistance on the opening of the secondary side of the current transformer and alarming the secondary side opening accident by a heat- sensitive switch which respond to the heat generation attendant to the breakage of the resistance.  
     CONSTITUTION: Non-linear resistance elements 15 and 16, a conductive spring 17, and an insulator 24 which insulates between the elements 15 and 16 ar contained in a porcelain container 18. On the outside of the container 18 is placed a heat-sensitive switch 25 which responds to the heat generation attendant to the breakage of the elements 15 and 16. This assembly is used in a current transformer circuit; the non- linear resistance is broken on the opening of the secondary side of the current transformer and the low impedance of the resistance after breakage is used to short- circuit between the secondary terminals and to make an alarm. The secondary circuit of the current transformer is protected against abnormal voltage developed when an incoming surge is added on a system accident, and the dynamic current is cut off rapidly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05215778-A (JP)
Title: Mobile magnet type gauge
Inventor: SATO KOICHI
IPC: G01R5/16
Filed: 1992-01-31
Abstract: PURPOSE:To prevent the effect on an origin setting means associated with leaking and migration property of oils interposed between a bobbin body and a gauge moving section. CONSTITUTION:A bobbin body 1 is made up of an upper case 2 and a lower case 3. The bobbin body 1 is provided with a gauge moving section A comprising a magnet 14, a pointer shaft 15 and a pointer 16. Oil 17 and 18 are interposed at required points between the gauge moving section A and the bobbin body 1. An origin setting means B which enables the setting of origin of the pointer by stopping the gauge moving section A mechanically is provided. Containing the origin setting means B, a film 26 for preventing the migration of oil with a surface tension smaller than the oil 17 and 18 is provided at a specified point S in a bearing hole 7 and at the origin setting means B.
Patent JP-H08214850-A (JP)
Title: Thawing chamber and control of thawing operation in thawing chamber
Inventor: TANAKA YOSHINORI
IPC: F25D23/12
Filed: 1995-02-10
Abstract: PURPOSE: To provide a method for controlling the thawing operation of a thawing chamber, capable of preventing the excessive rise in temperature in the thawing chamber and automatically performing the thawing operation for a proper time in response to the quantity of a frozen food. CONSTITUTION: When the quantity of a frozen food is small and when the temperature in a thawing chamber is liable to raise with heat penetrated from the outside through a heat-insulating box, etc., or when the temperature in a food-receiving chamber is higher than an upper limit thawing temperature TDH, a thawing temperature switch is switched to the side of a compressor motor to finish the heating operation of a heater and start a cooling operation. The food-receiving chamber is thereby chilled. Thus, the excessive rise of the temperature can be inhibited to prevent the deterioration in the quality of the frozen food due to the increase in drips from the frozen food.
Patent JP-H11239446-A (JP)
Title: Production of cottage cheese
Inventor: YAMANE YORIKO
IPC: A23C19/076
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a cottage cheese suppressed in pH lowering during preserving. SOLUTION: In a curd washing process in producing a cottage cheese, a controlling water as a weakly acidic water of pH 4-6 and having a sterilizing effect with an acidic water of hypochlorous acid, etc., is used to reduce an activity of lactic acid bacterium contained in the curd and to suppress pH lowering of preserved cottage cheese.
Patent JP-S56142088-A (JP)
Title: Ink ribbon accommodating device
Inventor: MIYAI TAMOTSU
IPC: B41J32/02
Filed: 1980-04-09
Abstract: PURPOSE:To increase the storage quantity of an ink ribbon into a ribbon storing part by providing a forced feed mechanism for ribbon at part of a ribbon accommodating part separate from a winding roller and maintaining a pressure on a folding ink ribbon between said mechanism and the winding roller. CONSTITUTION:An auxiliary roller (ribbon feed mechanism) 11 is provided on the both sides of a ribbon accommodating part 8 so that an ink ribbon 2 folded in a part of the ribbon accommodating part 8 may be forced to move with its ridge line in contact with said roller. The pressure of a folded ink ribbon in part A is always maintained at a constant level and the ink ribbon 2 is folded smoothly into the ribbon accommodating part 8. In addition, an ink ribbon folded in part B is concentrated by means of the auxiliary roller 11, so that the accommodating density of the ink ribbon 2 is increased. It is possible to provide a belt conveyer instead of the auxiliary roller for feeding the ribbon.
Patent JP-H09238927-A (JP)
Title: Headphone for audiometry
Inventor: TANAKA TOSHIO
IPC: A61B5/12
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the replacement of a component contacting a head part of a subject while improving operability by mounting an adjusting part on a head band part free to remove. SOLUTION: This headphone 1 for audiometry is made up of a pair of right and left sound shielding cups 2 housing a receiver, a head band part 3 for linking the sound shielding cups 2, an adjusting part 5 to support the sound shielding cups 2 on the head band part 3 in the best condition for a subject and the like. A belt-shaped member 9 made of a resin is formed in an inverted U shape at a part where wire-shaped members 8 of the head band part 3 are arranged almost parallel with each other, the wire-shaped members 8 are inserted to be fitted into both side parts thereof and moreover, mounting holes 9a are formed at both end parts of the belt-shaped member 9 to mount the adjusting part 5 free to remove.  The adjusting part 5 is mounted on the head band part 3 by inserting hook members 13 into the mounting holes 9a to engage the tips 13a thereof with the rim parts of the mounting holes 9a.
Patent JP-S62204390-A (JP)
Title: Indivisual identifying device
Inventor: ANEZAKI TAKASHI
IPC: G07C9/00
Filed: 1986-03-04
Abstract: PURPOSE:To simplify the expression of the position relation between a feature points, and to cut down the operation quantity at the time of collating the position relation by automating the detection of center point in a rising line pattern and the decision of a coordinate system with the use of a trigeminal line of a palm print bottom part. CONSTITUTION:As to the picture of the bottom part of the palm print inputted from a picture input part 101, a trigeminal line/center point detect part 103 detects the trigeminal line and its center point from the rising line pattern, A trigeminal line coordinate calculating part 104 calculates the coordinate system of the trigeminal line from the detected center point and the trigeminal line, and a feature point detect part 105 detects feature points. By collating the position relation of the feature points in the coordinate system and the position relation between a coordinate system and feature points in registered individual data an indivisual is identified. Thus, through the use of the bottom part of the palm print rising line, the detection of the center point in the rising pattern and the decision of the coordinate system can be automated. Consequently, the expression of the position relation of the feature points is simplified, whereby the operations can be substantially reduced at the time of collating the position relation.
Patent JP-S57161772-A (JP)
Title: Electricity feeding device
Inventor: YAMADA KATSUHIKO
IPC: G03G15/00
Filed: 1981-03-30
Abstract: PURPOSE:To facilitate maintenance and inspection regarding to abrasion, etc., by connecting a rotary connection member which is fitted in the supporting shaft part of the detachment side of a rotary member with a sliding member which has a fixation relation with the supporting shaft in a sliding state. CONSTITUTION:On a photosensitive drum supporting shaft 1, photosensitive drum units 3, 4 and 5 are equipped, an electricity feeding device is equipped on the supporting shaft 1 until a bearing 2 and a base 8 collide against each other, and the connector 6 of the photosensitive drum 4 is connected to the connector 27 of the electricity feeding device side. After a clamping ring 30 is screwed up, a supporting plate 31 is fixed to the front side plate of a fitting device body and at this time, the collector 29 of the electricity feeding device is connected to the connector 33 of the supporting plate 31. When the photosensitive drum 4 rotates on the supporting shaft 1, the connectors 6 and 27 while connected together rotates together and the connectors 29 and 33 while connected are still as well as the supporting plate 31, so that electricity feeding is ensured by the slide contact between sliding plates 10 and 11 and sliding brushes 21 and 22.
Patent JP-H06264307-A (JP)
Title: Polyester fiber for reinforcing rubber
Inventor: UCHIDA MINORU
IPC: D02G3/48
Filed: 1993-03-08
Abstract: PURPOSE:To obtain a polyester fiber for reinforcing rubber containing a specific amount of a fluoropolymer and diethylene glycol, having a specific COOH amount and specific [intermediate elongation + dry heat shrinkage factor] and having good dimensional stability and heat resistance in rubber and capable of substituting for rayon. CONSTITUTION:Polyethylene terephthalate chips having 0.67 intrinsic viscosity are preliminarily dried at 160 deg.C for 5hr and then subjected to solid phase polymerization at 225 deg.C to afford solid phase polymerization chips having 1.02 intrinsic viscosity. The chips are blended with tetrafluoroethylene-ethylene random copolymer chips and the blend is spun using an extruder type spinning machine and treated at 85 deg.C drawing temperature and 240 deg.C heat treating temperature to provide the objective polyester fiber for rubber reinforcement. This polyester fiber contains 0.05-10wt.% fluoropolymer and has the following characteristics: [Intermediate elongation + dry heat shrinkage factor] (S) (%) <12 (the intermediate elongation is an elongation in 4.5g/d strength in S-S curve; dry heat shrinkage factor is a heat shrinkage factor obtained when thermally treated under no-load conditions for 30min at 177 deg.C), the carboxyl terminal group amount (eg/ton) <=25 and diethylene glycol content (wt.%) <=1.3.
Patent JP-H05250921-A (JP)
Title: Flat wire harness and its manufacture
Inventor: TAKIGUCHI ISAO
IPC: H01B13/012
Filed: 1992-03-04
Abstract: PURPOSE:To provide a flat wire harness which, can be incorporated easily into a vehicle and in which the durability is improved by going flexibility to it, concerning a flat wire harness used for the electric wiring of a vehicle and its manufacture. CONSTITUTION:A plurality of relay circuit boards P, wherein a plurality of pressure-contact terminals 20 are arranged inside and connectors are equipped at one end each, are arranged at specified intervals, and a covered cable 7 is arranged between each relay circuit P. This flat wire harness A is provided with a molded cover 24 covered with a synthetic resin layer and a flexible part 30 to which an elastic body is fixed.
Patent JP-H01224106-A (JP)
Title: Method for hot rolling
Inventor: TORII JUSABURO
IPC: B21B37/28
Filed: 1988-02-29
Abstract: PURPOSE:To improve a crop shape without sacrifice of the production efficiency and drop of a rolled stock temp. by predicting a plane shape of a rolled stock after a succeeding pass rolling by measuring a plane shape of the end part of the stock, adjusting a roll gap of a rolling mill based on the predicted result, and controlling a crop shape of the stock. CONSTITUTION:A plane shape of the end part of a rolled stock 10 is recognized by a shape recognition device 30 and a shape recognition device 33 predicts a plane shape of the end part of the stock 10 after a succeeding pass rolling based on the former recognizing result. Then, a crop shape of the stock 10 is improved by changing respective roll gaps of a vertical mill 21 and a horizontal mill 22 by use of a roll gap controller 34 based on the predicted result.
Patent JP-H01219036-A (JP)
Title: Optical glass
Inventor: TATEWANA KAZUO
IPC: C03C3/064
Filed: 1988-02-29
Abstract: PURPOSE:To form hardly colored high dispersion optical glass having a high refractive index, stability and superior devitrification resistance at temps. around the softening temp. and capable of being mass-produced by providing a specified compsn. CONSTITUTION:This optical glass has a compsn. consisting of, by weight, 5-30% SiO2, 0-25% GeO2 (SiO2+GeO2=5-30%), 0-19% Na2O, 0-19% K2O (Na2O+K2O=10-19%), 10-35% P2O5, 18-49% Nb2O5, 0-14% TiO2, 0-20% Ta2O5, 0-10% ZrO2, 0-5% WO3, 0-20% PbO, 0-10% ZnO, 0-20% Bi2O3 (Nb2O5+Ta2O5+ZrO2+WO3+-PbO+ZnO+Bi2O3=18-49%), 0-15% B2O3, 0-5% Al2O3 and 0-3% As2O3.
Patent JP-H02226984-A (JP)
Title: Picture data processor
Inventor: TAKIZAWA YOSHIYORI
IPC: H04N1/415
Filed: 1989-02-28
Abstract: PURPOSE:To prevent block distortion from being generated in a reproduced picture by overlapping the peripheral part of each block onto adjacent blocks in the case of dividing an original picture into plural blocks and weighting and adding a prescribed data to the overlapped part of each block at expansion. CONSTITUTION:A sub-block division circuit 14 divides an original picture data so that the peripheral parts of each subblock have a prescribed overlapping. A compression circuit 24 applies data quantity compression independently of each subblock for the data of each subblock. An expansion circuit 25 gives a weight of 1/2 to the data of each subblock at a part where two subblocks are overlapped like overlapped parts 15a-15d for the addition. As to the part where 4 subblocks are overlapped as overlapped parts 15e-15h, 1/4 is weighted and the result is added. Thus, the joints of each subblock are made smooth and no block distortion is observed in a reproduced picture.
Patent JP-H11249864-A (JP)
Title: Display time controller for projection panel
Inventor: KURAISHI GAKUJI
IPC: G06F3/048
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To delay by a fixed time the screen display to be shown on a projection panel after the next switching of a screen when the screen is switched in an input mode. SOLUTION: In regard to a projection panel which projects the data obtained by an electronic device, this display time controller delays by a fixed time the screen display to be shown on the projection panel after the next switching of a screen when the screen is switched in an input mode and accordingly increases the display time (minimum display time) on the projection panel. Thereby, a program that does not send the next signal to an OHP display panel before the minimum display time elapses is previously written into a ROM 8 which is contained in the main body of the electronic device.
Patent JP-H02226446-A (JP)
Title: Portable electronic device
Inventor: TATENO TETSUO
IPC: G06F12/06
Filed: 1989-02-28
Abstract: PURPOSE:To easily and securely recognize the writable size of the area in a memory part by providing an operation means obtaining the writable size of the area by means of the number of identification information showing that plural data blocks are effective, length information of the data blocks and size information of the whole area. CONSTITUTION:When an idle area capacity request command is received from an external part, the number of identification information showing that the data blocks 24 added to plural data blocks 24 constituting the area 23 are effective is counted. The writable size of the area 23 is obtained by the counting result, length information of the previously set data blocks 24 and size information of the whole area, and the result is outputted. Thus, the writable size of the present area 23 can easily and securely be recognized when the outputted content is referred to.
Patent JP-S53133634-A (JP)
Title: Fumigant composition
Inventor: SAWADA KATSUMI
IPC: A01N25/18
Filed: 1977-04-26
Abstract: PURPOSE: To provide a soil fumigant having decreased vapor pressure of volatile pesticidal component, improved handling characteristics of the fumigant, and increased pesticidal efficiency by the slow gasification of the component, by mixing and gelling a liquid volatile pesticide, a surface active agent and water in specific ratios. 
     COPYRIGHT: (C)1978,JPO&Japio