baber/WOPTO huggingface dataset:
Patent JP-S55152901-A (JP)
Title: Hydraulic control circuit
Inventor: HARA HITOSHI
IPC: F15B11/04
Filed: 1979-05-16
Abstract: PURPOSE: To improve the responsibility of a hydraulic control circuit and provide stepless flow control with a compact and low-cost variable throttle valve, by combining stepped control using fixed throttle valves with stepless control using the variable throttle valve.  
     CONSTITUTION: Oil under control of a hydraulic pressure source 2 including a hydraulic pump is introduced in a hydraulic cylinder 1 through a reversing valve 3 which is connected with the hydraulic pressure source 2 through a group of fixed throttle valves A composed of fixed throttle valves 4W4" in parallel and reversing valves 5W5" connected in series with those fixed valves respectively. The valve group A is also connected with a variable throttle valve 6. The transfer speed of the hydraulic cylinder 1 is detected by a detector 7 and the signals are put in an operation unit 8 to control the variable throttle valve 6 in accordance with the deviation from a set value of a setting device 9. The reversing valves 5W5" are controlled according to the set value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63239870-A (JP)
Inventor: MISHIERU ROWAYAA
IPC: H01L31/10
Filed: 1988-03-11
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-S54151033-A (JP)
Title: Ink feed device in ink jet recorder
Inventor: ARAKI MAKOTO
IPC: B41J2/175
Filed: 1978-05-18
Abstract: PURPOSE:To prevent the absorption of the dissolved gas of ink by making a bag with a highly flexible plastic film whose surfaces have undergone aluminum lamination and filling the deaerated ink therein. CONSTITUTION:An ink tank 5 is made by the plastic film which is made stronger and easier to fabricate by sandwiching an aluminum foil having perfect gas barrier properties with polyethylene, polyester, nylon or other and laminating these to 3 or 4 layers. The deaerated ink is filled therein. Such constitution obviates the transmission of the gas in the air through the plastic film 5 and absorption in the ink, thus enabling the long-term stable ink jet recording to be performed.
Patent JP-H02236713-A (JP)
Title: Operation command device
Inventor: MORI SHUICHI
IPC: G06F3/048
Filed: 1989-03-10
Abstract: PURPOSE:To improve operability by selecting either one group out of plural reference coordinate data groups, and driving a display element by generating an area image signal corresponding to a selected reference coordinate data group. CONSTITUTION:A command signal is generated after discriminating to which area in a sensitive area group on a picture position coordinate data obtained corresponding to an input command belongs, and the plural reference coordinate data groups corresponding to plural sensitive area groups are stored. Either one group out of the plural reference coordinate data groups is selected and an area picture corresponding to the reference coordinate data group is displayed on the display element. Thereby, it is possible to change the shape of the sensitive area for one operating command corresponding to the number of operating commands to be displayed simultaneously, and to improve the operability.
Patent JP-H01233854-A (JP)
Title: Polling system
Inventor: NARITA MICHIKO
IPC: H04L12/40
Filed: 1988-03-15
Abstract: PURPOSE:To improve the polling efficiency of an entire system by providing a means calculating required time till the reception of a response after the polling transmission is started to an active modem, a means recognizing the polling reception time of a succeeding modem itself and a means calculating the polling transmission start time to the succeeding modem to a master equipment. CONSTITUTION:The master equipment C is provided with a means C1 calculating required time Ti from the start of polling transmission to the active MO DEM Mi till the reception of response, a means C2 recognizing the polling reception time TRi+i of the next modem itself Mi+1 and a means C3 calculating the polling transmission start time Ti+1 to the succeeding modem Mi+1. Then the master equipment starts the polling transmission in a time given as Ti+1=Ti-TR+1 to the next modem Mi+1. Thus, the period of polling from the master equipment to each modem is shortened, then the polling efficiency of the entire system is improved.
Patent JP-H03260372-A (JP)
Title: Fuel injection device of engine with supercharger
Inventor: HATAMURA KOICHI
IPC: F02B33/36
Filed: 1990-03-09
Abstract: PURPOSE:To improve mixing performance of a mixture gas by providing a supercharger in an intake passage in the downstream side of a throttle valve, and arranging a fuel injection valve in a branch intake passage in each cylinder and an auxiliary fuel injection valve in the upstream side of the supercharger in the intake passage. CONSTITUTION:In the case of an intake system 2 of an engine 1, provided with a main intake passage 6 arranged with a throttle valve 3, a mechanical supercharger 4 and an intercooler 5 successively from the upstream side, surge tank 7 connected with the downstream end of the passage 6 and a plurality of branch passages 9 branched from the surge tank 7 and connected respectively to a combustion chamber 8 of each cylinder, a main fuel injection valve 14 is provided so as to be directed into the combustion chamber 8 in each branch passage 9. An auxiliary fuel injection valve 15 is provided in the just upstream part of the supercharger 4. A sufficiently mixed mixture gas can be supplied to each combustion chamber 8 by injecting fuel asynchronously from the auxiliary fuel injection valve 15 at the time of acceleration or the like while injecting fuel from each main fuel injection valve 14 synchronously with a suction stroke of each cylinder.
Patent JP-S55153856-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: SATOU KOUICHI
IPC: F02P5/10
Filed: 1979-05-17
Abstract: PURPOSE:To improve operatibility, catalyst effect and fuel consumption efficiency by the method  wherein, during the engine is at low temp, the essential maximum value of the manifold negative pressure is made as the control signal for negative pressure to be applied to the negative pressure  angle advancing device using a unidirectional valve. CONSTITUTION:At the time of low temperature of the engine, heat sensitive control valve 14 closes No.1 port 21 and connects No.2 port 22 to No.3 port 23. Manifold negative pressure taken out  from negative pressure take-out port 27' is introduced into negative pressure chamber 11 of negative pressure angle advancing device 8, via unidirectional valve 32. Corresponding to this, negative pressure angle advancing control device 8 performs sufficient negative pressure angle advancing control. At the time of high temperature of the engine, heat sensitive control device 14 closes  No.3 port 23 and connects No.1 port 21 to No.2 port 22. VC negative pressure taken out from  negative pressure taken-out port 26 and manifold negative pressure taken out from negative pressure taken-out port 27 are added together, and the resultant negative pressure is introduced into negative pressure chamber 11 of negative pressure angle advancing device 8, and thereby an intermediate negative pressure lead angle is obtained.
Patent JP-H10255224-A (JP)
Title: Magnetic head and its manufacture
Inventor: OMORI HIROYUKI
IPC: G11B5/17
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head and a manufacturing method therefor in which the depth of a magnetic gap can be easily checked even with such a structure that a light from a lateral side of a head is cut off as in a bulk thin-film magnetic head and in which adjustment of the depth dimension of the magnetic gap can be carried out with high precision. SOLUTION: In a magnetic head formed by joining and integrating a pair of magnetic core halves 4, 5, forming a front gap 10 between junction surfaces, and forming a thin film coil 6 on the junction surface of at least one magnetic core half 4, a groove 7 for determining a depth-zero position of the front gap 10 is formed on the junction surface of at least one of the magnetic core halves 4, 5 in such a manner as to be substantially parallel' to a medium sliding surface, and this groove 7 is caused to be a gap depth checking marker 14 exposed to the lateral side of the magnetic core halves 4, 5.
Patent JP-H10254937-A (JP)
Title: Closed area display device
Inventor: YAMAJI HIDEYUKI
IPC: G06T11/80
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To easily and accurately produce a closed area which is plotted on an image by circumscribing a rectangle about the closed area on a display screen and also displaying the size information on the closed area on a side of the rectangle. SOLUTION: An arithmetic processing part 5 acquires the drawing information based on the customization information which is read by a pointing device input part 1 and a file reading part 4 and stored in a customization information file 3. Then a graphic form to be plotted is generated from the drawing information and shows a closed are having a size accordant with the distance set from the start point of the closed area on the screen of a display part 7. A rectangle which circumscribes the closed area is also shown on the screen of the part 7. Then the size information on the closed area is displayed on a side of the rectangle. Thus, it is possible to easily and accurately produce a closed area to be plotted on an image and to decrease the number of windows which are prepared on a screen.
Patent JP-H02262769-A (JP)
Title: Color picture recorder
Inventor: KAWAMURA NAOTO
IPC: H04N1/48
Filed: 1990-03-08
Abstract: PURPOSE:To achieve the satisfactory color reproducing with no color slipping when a color picture is reproduced by providing an adjusting means to manually adjust the image form timing of respective image forming units. CONSTITUTION:When power supply is applied to a color picture recorder, electrification or rotary driving is executed to a laser beam scanner 14 of respective printer mechanism I-IV and other required process equipments and the device executes warming-up operation. A laser is turned on and a scanner reaches a prescribed revolving speed. Then, in a state that a fixing roller reaches a prescribed temperature, a main printer is turned to a preparation completing state. When an operator inserts transfer paper P as a member to be recorded on a paper feeding guide 51 of a paper feeding mechanism 5, the tip part of the paper is detected by a first photo-interrupter 52, which is provided in front of a resist roll 53, and a start signal (the start signal of a print sequence) is outputted.
Patent JP-H05220201-A (JP)
Title: Blood preserving container
Inventor: UEMURA TAKEMI
IPC: A61J3/00
Filed: 1992-02-14
Abstract: PURPOSE:To eliminate the air in a container filled in with a blood product and prevent the quality deterioration of the blood produced due to aging by providing an air leaking filter on a child bag connected to a whole blood collecting parent bag. CONSTITUTION:An air leaking filter 5 is provided on the second sterilized sealed container 4 connected to the first sterilized sealed container l for collecting whole blood and containing an anticoagulant. Whole blood is collected to the parent bag l from a blood collecting needle 2 through a blood collecting tube, and the blood in the parent bag 1 is divided into a red blood cell layer and a plate-rich blood plasma layer via a centrifugal action. The upper platelet blood plasma layer is separated to the first child bag 3 from the parent bag 1 via a pressurizing action. The air in the parent bag 1 is shifted into the child bags 3, 4. When the air in the child bag 4 is released, blood plasma is brought into contact with the filter 5, the filter 5 passes no blood, and only the fresh liquid blood plasma containing no air is obtained in the child bag 4.
Patent JP-H05221177-A (JP)
Title: Photosensitive lithographic printing plate
Inventor: TOMITA KOJI
IPC: B41N3/03
Filed: 1992-02-14
Abstract: PURPOSE:To provide a photosensitive lithographic printing plate which has superior plate wear and developing characteristics and can reduce the loss of printing papers at the starting time of printing, and to provide a photosensitive lithographic printing plate which has superior plate wear and is efficient to prevent the scumming of the background by using a composite supporting body having an aluminum foil. CONSTITUTION:After an aluminum plate is processed by a graining treatment and an anodizing treatment, it is processed in an aqueous solution including nitrous acid or nitrite, whereby a supporting body is obtained. This photosensitive lithographic printing plate has the supporting body as obtained above. Moreover, the aqueous solution including nitrous acid or nitrite further includes phosphoric acid or phosphate, or a compound including an alcoholic hydroxyl group, or the supporting body is processed by an aqueous solution including phosphoric acid or phosphate or a compound including an alcoholic hydroxyl group after being treated in the aqueous solution including nitrous acid or nitrite, or the graining is carried out mechanically, chemically or electrochemically, and at the same time, an aluminum foil instead of an aluminum plate is laminated on a base sheet of the supporting body.
Patent JP-S59184825-A (JP)
Title: Combination measuring system
Inventor: EZU HARUNORI
IPC: G01G13/00
Filed: 1983-04-05
Abstract: PURPOSE:To average the number of measuring machines by which an article is discharged from each group by constituting a titled system so that the number of measuring machines of each group from which the article is discharged does not exceed a prescribed number, when a lot of measuring machines are divided into plural groups. CONSTITUTION:Measuring data W1-W10 of plural measuring machines 14 (14-1-14-10) are combined, a combination of the measuring machines whose total combined value exists within a setting allowable range is derived, and an article is discharged from these combined measuring machines 14. In this combination measuring system, the measuring machines 14 are divided into plural groups, also the maximum number (n) of the measuring machines by which the article is discharged from each group is determined, combination processing is executed to all combinations by which the measuring machines selected from each group are (n) sets or less, a combination whose total combined value is the closest to a set value within the setting allowable range is derived, the article is discharged from the derived combined measuring machines, and the article is supplied to the discharged measuring machine by a manual work.
Patent JP-H06275579-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKANASHI TAKESHI
IPC: H01L21/302
Filed: 1993-03-19
Abstract: PURPOSE:To uniformly etch a polycrystalline silicon film or silicide film by removing a natural oxide film from the polycrystalline silicon film or silicide film before performing the etching. CONSTITUTION:After forming a gate oxide film 2 on a silicon substrate 1, a polycrystalline silicon film 3 is formed by the CVD method. When the film 3 is formed, a natural oxide film 4 grows on the surface of the film 3. Then a resist pattern 5 is formed by using a photolithographic technique. After forming the pattern 5, the natural oxide film 4 grown on the surface of the film 3 is treated for about 30 seconds with 130 BHF with the purpose of removing the film 4. Thereafter, only the film 3 is etched by reactive ion etching and a gate electrode is formed. Therefore, the etching can be performed uniformly by removing the influence of the natural oxide film.
Patent JP-H09251724-A (JP)
Title: Helical scan magnetic recording/reproducing device
Inventor: FUKUCHI KATSUMI
IPC: G11B15/467
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to accelerate tracking control and search. SOLUTION: In this device, a tape 1 is wound around a rotary drum to travel it, and record/reproduce of a data signal is carried out along a helical track on the tape by a rotary head loaded on the rotary drum. In such a case, a data track DT recorded with the data signal is formed as the helical track, and an auxiliary track S/I recorded with a control signal having at least one function between a servo signal for tracking the data track and an index signal for retrieving the data signal recorded on the data track is formed on a line orthogonally intersecting with the longitudinal direction of the helical track.
Patent JP-H05267095-A (JP)
Title: Metallized film capacitor
IPC: H01G4/18
Filed: 1992-03-17
Abstract: PURPOSE:To enhance reliability by providing a safety mechanism in which depositing metal is so uniformly vapor-deposited as to have a resistance value in a special range and a vapor-depositing electrode is divided. CONSTITUTION:Depositing metal is so uniformly vapor-deposited on a film that its resistance value comes within a range of 8-25OMEGA/cm<2>. Further, the metal is divided in a longitudinal direction of the film, and a metal electrode having a safety mechanism 11A is obtained. A divided structure may not be employed for a depositing metal layer 11B constituting the other metal electrodes. This pair of metallized films are laminated and wound, a metallized contact 12 is provided as a capacitor. Thus, self-recovery is improved, a high pressure resistance design is performed, and excellent safety is provided. Further, thermal influence at the time of vapor-depositing is reduced, and malfunctions in production such as wrinkles, contraction of the film can be reduced.
Patent JP-S62216073-A (JP)
Title: Data processor
Inventor: MACHIDA YOSHIO
IPC: H03H17/06
Filed: 1986-03-18
Abstract: PURPOSE:To uniformize the variance of noises and to obtain output data that produces no arch fact by substituting the existing point data to a raised cosine function RC(mu) for calculation of a convolutional weighting coefficient. CONSTITUTION:An input data inputting holding part 1 inputs discrete data as input data and holds it. The output of the part 1 is given to a coefficient calculating part 2. Here the coefficient for interpolation processing, i.e., the convolutional weighting coefficient is calculated by an RC interpolation method using a function RC(mu). The coefficient obtained by the part 2 is inputted to a product sum arithmetic part 3 for product sum arithmetic operation between said coefficient and the input data. Thus the interpolation data is obtained. This interpolation data obtained by the part 3 and said input data are fetched by an output data holding/output part 4. Then the data enlarged and interpolated by a prescribed magnifying power is outputted as the output data.
Patent JP-S54151549-A (JP)
Title: Production of plate fin heat exchanger
Inventor: UEHARA KATSUJI
IPC: B21D53/08
Filed: 1978-05-22
Abstract: PURPOSE: For mass production of well-arranged plate fin type heat exchanger, perforated ribbon type fins are insertd into fin-positioning guide, then pipes are inserted into the fin holes, pipes are expanded to be fixed, and bent into snake shape.  
     CONSTITUTION: Aluminum plate 1 is worked by press 2 to have holes 14 and uncut portion 6, and cut into a plurality of ribbon type fins 3. The fins 3 are continuously sent by the unit 7 feeder and inserted into fin groove 10 of the positioning guide 9 and the uncut protion 6 is cut. Then, the unit 7 is shifted and fin insertion is repeated. After all fin insertion, drum 8 is turned 60 degrees and straight pipes 11 is inserted into the holes 4 of the fin 3 by use of inserter 13. The drum is then rotated 60 degrees and the pipes 11 are expanded to be fixed by the expander 14. The drum 8 is turned further 60 degrees and the pipes are taken out to bend finless portions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60203559-A (JP)
Title: Automatic parking brake system for car
Inventor: KANEHARA KOUJI
IPC: B60T8/24
Filed: 1984-03-28
Abstract: PURPOSE:To control the parking brake control force properly with correspondence to the inclination angle of slope by operating the optimal braking force necessary for stopping the car in accordance with an inclination angle signal from inclination angle detecting means and producing the brake force with correspondence to said operated value. CONSTITUTION:Under stoppage of car, a microcomputer 39 will detect stoppage of car on the basis of a car speed signal from a car speed sensor 35 to change over solenoid values 27 and 24. Consequently, the piping P5 is blocked from the atmospheric air while the pipings P2 and P3 are communicated to feed the air pressure to the cylinder 25. Then a piston 25c will function to separate the click of release lever 14 from the tooth section 12a of a bracket 12, and the microcomputer 39 will changeover a solenoid valve 26 on the basis of an inclination signal from an inclination sensor 36 to feed the air pressure to a cylinder 28. Consequently, the piston 28c will function to operate the parking brake 10. Here, the microcomputer 39 will control the solenoid valve 26 to produce the braking force corresponding with the inclination angle on the basis of pressure signals from pressure sensors 33, 34 thus to regulate the pressure in the chamber 28a.
Patent JP-S61218033-A (JP)
Inventor: NOBUTOKI KAZUHIRO
IPC: H01H50/56
Filed: 1985-03-25
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-S58190510-A (JP)
Title: Suppression of corrosion of muffler
Inventor: WARUTAA POORU FUESUKE
IPC: F01N3/00
Filed: 1983-04-07
Abstract: There is disclosed a non-catalytic method for extending the life of the metal parts of an automobile muffler which comprises placing an adsorbent mass, preferably of crystalline zeolitic molecular sieve, in the internal space thereof, in sufficient amount to prevent condensation of water vapour from the engine exhaust gases on the walls thereof after engine shutdown. This procedure significantly inhibits corrosion of the metal parts.
Patent JP-2000255590-A (JP)
Title: Bag
Inventor: OGUSHI YOSHIYUKI
IPC: B65D30/10
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To easily open an opening section by providing a through hole for unsealing assistance in order to facilitate an unsealing after cutting off a bag made of a resin which can be individually cut off from a cutting of section and used when required. SOLUTION: When a bag 1 is cut off from a roll 2, a cutting off section 10 can be simply placed on a protruding section 32a of a bag cutting off member and depressed downward, and the bag 1 can be easily cut off from the cutting off section 10. Since a through hole 4 for unsealing assistance is provided at approx. the center under the vicinity of the cutting off section 10 of the bag 1, a person who cuts off the bag 1 can instantly judge at which of the upper and lower ends, the opening section is located. A bag closed section 11 which never opens is tried to be opened intently by mistake or the like can be prevented from occurring.  Also, when the opening section is opened in order to house an article, when the through hole 4 for unsealing assistance is pinched with fingers and moved in a manner to be positionally shifted, the opening section of the bag 1 can be extremely easily opened.