baber/WOPTO huggingface dataset:
Patent JP-H02253425-A (JP)
Title: Floppy disk controller
Inventor: MATSUMOTO KAORI
IPC: G06F3/06
Filed: 1989-03-28
Abstract: PURPOSE:To accelerate a data access processing by calculating a difference between the present location of the head of a floppy disk drive and the targeted cylinder number of each task, and selecting the optimum command to be executed next. CONSTITUTION:A random access memory 21 to store command information and a task number from a central processing unit and the present location of the head of the floppy disk drive, a means 22 to calculate the difference between the present location of the floppy disk drive and the targeted cylinder number of each task to decide an execution command, and a means to send the optimum command to be executed next are provided. And the present head position of the floppy disk drive is compared with the targeted cylinder addresses of plural tasks requesting input/output simultaneously, and the task which requests the execution of the command with the minimum access time is selected, then, the command is executed. In such a way, the data access time of a floppy disk can be shortened.
Patent JP-S58193178-A (JP)
Title: Idle feed controller for printer
Inventor: FUJIMURA SHIGERU
IPC: G06K15/00
Filed: 1982-05-07
Abstract: PURPOSE:To facilitate correction, addition, editing and the like with a printer by arbitrarily positioning a carriage on the printer to a point corresponding to a cursor by providing a mechanism positioning the carriage to the cursor position on a display screen. CONSTITUTION:A comparator 15 compares the carsor position information B memorized in a carsor buffer 13 with the carriage position information A of a printer memorized in a counter 14. When A<B, a terminal 15-1 goes to 'H' while when A>B, a terminal 15-2 goes to 'H'. When a signal RI ('H' signal) is inputted into a terminal 16-1 of a carriage control circuit 16, a motor 16X is rotated clockwise to move the carriage 102 to the right while when a signal LE ('H' signal) is inputted into a terminal 16-2, the motor 16X is rotated counterclockwise to move it 102 to the left.
Patent JP-H10273190-A (JP)
Title: Cassette housing case
Inventor: HIYAMA KAZUO
IPC: B65D85/575
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To make a housing case under a state wherein the lid is opened, more compact, and facilitate the taking out of a cassette by a method wherein on a guide surface which is formed from the upper end part extending to the leading end of the opening, a guide part which slidably comes into contact with the guide surface, is slid and turned while making the guide part guide along the guide surface. SOLUTION: On the leading end sides of both side plates of a housing main body part 3, a guide surface 10 comprising a straight line part and a curved line part, is formed from the upper end part extending to the leading end of the opening. In this case, the guide surface is formed in such a manner that the guide surface 10 slides an opening/closing lid 1 vertically upward until a protuberance 2 reaches the upper end of a long hole 4 from the center, and turns the opening/closing lid l until the protuberance 2 reaches the lower end part of the long hole 4 from the upper end. A guide part 12 is formed in such a manner that the guide part 12 may slidably come into contact along the guide surface 10, and may extend to a location closer to the leading ends of both side plates than a location where the protuberance 2 is formed.  By this method, when the opening/closing lid 1 is opened/closed, the guide part 12 slidably comes into contact along the guide surface 10, and the opening/closing lid 1 is opened/closed in response with the shape of the guide surface 10.
Patent JP-H07286548-A (JP)
Title: Fuel property detecting device of internal combustion engine
Inventor: WATANABE SATORU
IPC: F02D41/36
Filed: 1994-04-15
Abstract: PURPOSE:To detect fuel property in an early stage ay forming statute fuel stuck on wall (wall flow) in an intake system in the usual fuel feed state at engine start, thereafter, steppedly changing forcedly a fuel feed quantity, and judging the fuel property based on a response time until the combustion state is changed. CONSTITUTION:An internal combustion engine in which fuel is fed to the engine intake system by a fuel feed means (a) is provided with an initial state setting means (b) which forcedly reduces a fuel feed quantity by a fuel feed means (a) so as to make the air-fuel ratio lean for a prescribed term after engine start. After the lapse of a term for making the air-fuel ratio lean, further after the lapse of a prescribed term, the fuel feed quantity by the fuel feed means (a) is steppedly changed by a fuel feed quantity stepped change means (c), and the combustion state of engine at this time is detected by a combustion state detecting means (d). A time until the combustion state change corresponding to the stepped change is measured by a response time measuring means (e), and the fuel property is judged by a fuel property judging means (f) based on the measured time.
Patent JP-H03276518-A (JP)
Title: Communication cable
Inventor: HASE TOSHITAKA
IPC: H01B7/29
Filed: 1990-03-27
Abstract: PURPOSE:To prevent the temperature rise of a communication cable by arranging the communication wires in a condition where they pass through in the axis direction of a cablelike communication wire insertion material having many refrigerant flowing holes, and coating the outer surface of the communication wire insertion material. CONSTITUTION:A communication cable is composed of a cable-like communication wire insertion material 2 having many refrigerant flowing holes 2a and communication wire insertion holes 2b passing through in an axis direction, communication wires 3 arranged in a condition where they pass through in the axis direction, and a coating member 4 for reinforcing strength coating the outer surface of the communication wire insertion material 2. The communication wire insertion material 2 is formed by packing a mixed and stirred substance of ceramic fine particles, binder fine particles, and string like solids in a model, for forming the communication wire insertion material, in which vaporizable rod-like solids are arranged, to be hot-formed at a given temperature at which a binder is unvaporized. In this case, the communication wire insertion holes 2b are formed on places where the rod-like solids are vaporized, and also the refrigerant flowing holes 2a are formed on places where the string-like solids are vaporized with the rod-like and string-like solids vaporized. This prevents temperature rise.
Patent JP-S533444-A (JP)
Title: Preparation of dried water-soluble polymers
Inventor: NODA KIMIHIKO
IPC: C08L33/02
Filed: 1976-06-30
Abstract: PURPOSE: To prepare a dried high-molecular weight and water-soluble polymer with little deterioration by heat, by drying an aqueous solution of vinyl polymer in the presence of a water-soluble or water-dispersible polyamine salt or quaternized polyamine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59203991-A (JP)
Inventor: SATOU TERUO
IPC: G21C7/22
Filed: 1983-05-04
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-S5985936-A (JP)
Title: Liquid shifter
Inventor: JIYON TEII BENETSUTO JIYUNIA
IPC: B01L3/02
Filed: 1983-05-04
Abstract: The liquid transfer device includes a hand-held housing having a plunger mounted for sliding movement therein with a plurality of rods on one end thereof. The plunger is located within a recess in the housing with the rods normally protruding outside the recess when the plunger is located fully within the recess. A barrel assembly is detachably connected to the housing and is provided with a plurality of through passages that are in equal number to the number of rods. An elastic diaphragm or membrane is secured between the housing and the barrel assembly over the rods so that the membrane is stretched into the individual through passages by means of the rod so that the ends of the through passages adjacent the housing are sealed by the membrane. Upon depression of the plunger, the rods extend further into the through passages by stretching the elastic membrane and upon releasing the plunger the elastic membranes act as a return spring for the plunger and rods to draw fluid into the passages from a suitable source for a subsequent deposit in individual test receptacles.
Patent JP-H05280025-A (JP)
Title: Method for constructing retaining wall having fish nest
IPC: E02B3/14
Filed: 1992-03-31
Abstract: PURPOSE:To efficiently form a retaining wall having a fish nest by using a form for forming a retaining wall, incorporating protrusions in which cylindrical members blocked connected at their one end to protrusions formed at predeter mined positions on the retaining wall forming form are connected together. CONSTITUTION:Protrusions 2 are formed at predetermined positions on a retaining wall forming form 1, and a cylindrical members 3 having their one end are blocked is provided so that the cylindrical member 3 are connected to the protrusions 2. Next, the retaining wall forming form 1 is laid one side of a base member, and concrete is placed between them. After the concrete is hardened, the form 1 incorporating protrusions is removed, so as to form a retaining wall in which cylindrical members 3 are embedded. The cylindrical members 3 are used as fish nests so as to contribute to the protection of fishes and the like.
Patent JP-H05280976-A (JP)
Title: Surveying equipment for forming reference plane
IPC: G01C15/00
Filed: 1992-03-31
Abstract: PURPOSE:To provide a surveying equipment for forming a reference plane wherein a structure is relatively simple, adjustment of fluctuation is easy and an approximately horizontal reference plane can be formed correctly with respect to a slope of a case. CONSTITUTION:A surveying equipment for forming a reference plane comprises a mirror 11 and a light source part 14 supported by a case, while the case is provided with a line member 17 for tilting a collimate lens 15 so that when a center axis 12 of the mirror 11 is directed to a vertical direction, the center axis 12 and an optic axis 16 overlap while when the center axis 12 of the mirror 11 is titled, the optic axis 16 is in parallel with the center axis 12, and the collimate lens 15 is hung at an effective length of a focal distance of the collimate lens 15.
Patent JP-S63243908-A (JP)
Title: Projection lens
Inventor: KIMURA YUICHI
IPC: G02B13/18
Filed: 1987-03-31
Abstract: PURPOSE:To obtain a projection lens having good imaging performance, high contrast and good correction of chromatic aberration by consisting said lens of four lens groups which are so formed as to satisfy prescribed conditions. CONSTITUTION:This lens is used for a projection display device of TV images and is constituted, successively from a screen side, a 1st group lens consisting of a lens which directs the face having a larger curvature to a screen side and has a positive refractive power, a 2nd group lens which is provided behind said lens group and consists of two pieces of lenses; a biconvex positive lens and a lens facing the concave face to the screen side, a 3rd group lens which is provided behind said group lens and consists of a biconvex positive lens, and a 4th group lens which is provided behind said group lens and consists of a negative lens directing the concave face to the screen side. The conditions expressed by the equation 1 and the equation II are satisfied. In the equation, f: the focal length of the entire system, f2P; f2N; respectively the focal lengths of the positive lens and negative lens of the 2nd group lens, d23: the spacing from the final face of the group 2 lens viewed from the screen side and the first face of the 3rd group lens.
Patent JP-S58196886-A (JP)
Title: Condensate-treating equipment
Inventor: ADACHI TETSUROU
IPC: C02F1/42
Filed: 1982-05-10
Abstract: PURPOSE:To enhance an deionizing capacity at the time of leakage of sea water, by a method wherein a sea water leak detector is provided on the upstream or downstream side of a desalinator, and a storing tanked for a particulate ion exchange resin and a precoating equipment are connected to the upstream side of the desalinator. CONSTITUTION:A chloride ion detector 8 is provided on the upstream or downstream side of the desalinator 6 to detect the leakage of sea water in a condenser 4. In a resinous tank 11, a particulate ion exchange resin is stored in a slurry state while being stirred and mixed with water by a stirrer 12. In addition, the tank 11 constitutes the precoating equipment together with a pump 10 for feeding a slurry resin liquid, and is connected to the upstream side of the desalivator 6. When a leakage of sea water is generated in the condenser 4 to raise the concentration of chloride ion in the condensate-treating system, the detector 8 emits a detection signal, the pump 10 is driven by a controller 9, and the precoating equipment is set into an operating condition.
Patent JP-S521095-A (JP)
Title: Method of washing rice
Inventor: IMAYASU SATOSHI
IPC: C12G3/02
Filed: 1975-06-23
Abstract: PURPOSE: A method of washing polished rice to be used for "sake" brewing to obtain steamed rice of good quality suitable for use as malted rice and brewing materials. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03276371-A (JP)
Title: Automatic arrangement system for plotted graphic
Inventor: MORISAWA YOSHIAKI
IPC: G06F17/50
Filed: 1990-03-27
Abstract: PURPOSE:To prevent graphic from being plotted out of a plotting range by comparing the size of the plotted graphic with the plotting rang and dividing the plotted graphic into blocks if the plotted graphic exceeds the plotting range and arranging these blocks respectively. CONSTITUTION:An automatic designing machine 22 receives the design information from a data input device 21 and decides the external shapes of products and the arrangement of the equipments which are set into the products based on the designing procedure turned into a program. A plotting data production procession part 23 extracts the information to plot the external shapes of products and an arrangement plan of equipments and produces the plotting data. An automatic arrangement processing part 24 adds an area showing the sizes, etc., to the vertical sizes of products as the first processing for comparison and decision and obtains a full vertical length area TATE to compare this with a size AREAY set in the direction Y of a plotting range. Then the drawing rotational angle is kept at 0 if the size TATE is smaller than the size AREAY. Meanwhile the drawing is turned by 90 degrees if the size TATE is equal to or larger than the size AREAY. Thus a plotted graphic can be stored in the plotting range in an optimum reduced scale owing to the arrangement processing.
Patent JP-2000275888-A (JP)
Title: Electrophotographic photoreceptor, its production, process cartridge and electrophotographic device
Inventor: KITAMURA KO
IPC: G03G5/05
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor which has excellent resistance against melt sticking of a toner and which can be easily produced by forming a rapidly cooled coating film containing a specified resin or the like as the surface layer of the electrophotographic photoreceptor. SOLUTION: The surface layer of the electrophotographic photoreceptor consists of a rapidly cooled coating film containing at least one kind of resin and a charge transfer material. The resin is selected from a group of a resin having the structural unit expressed by the formula and having 7.5×103 to 3.7×104 weight average mol.wt. and a polycarbonate resin having 7.5×103 to 3.7×104 weight average mol.wt. The resin expressed by the formula or the polycarbonate resin preferably has 37,000 to 300,000 mol.wt. of the resin, and more preferably has 45,000 to 250,000 weight average mol.wt. The content of a charge producing material included in the surface layer is preferably <50 wt.% to the total solid content. If necessary, other resins or additives such as a lubricant and antioxidant may be added to the surface layer.
Patent JP-H04312217-A (JP)
Title: Electromagnetic clutch
Inventor: FUSHIKI MASAAKI
IPC: F16H48/34
Filed: 1991-04-10
Abstract: PURPOSE:To detect accurately the magnetic field condition of a magnetic circuit which attracts an armature. CONSTITUTION:An electromagnetic clutch is comprised of a friction clutch 95, an electromagnet 101 which attracts an armature 97 through a magnetic circuit 119 and tightens the friction clutch 95, a magnetic sensor 139 to detect the magnetic flux density of the magnetic circuit 119, and a control unit 131 to control the magnetic force of the electro-magnet 101 by the exciting current control when the signals of the magnetic sensor 139 are received.
Patent JP-H04312016-A (JP)
Title: Frequency divider
Inventor: NISHIOKA TOMOMI
IPC: H03K23/66
Filed: 1991-04-11
Abstract: PURPOSE:To realize the adjustment of the frequency dividing ratios of plural input clock signals and the duty ratio of an output clock signal through the use of the frequency divider circuit of one set portion. CONSTITUTION:A counter 1 counts a clock signal CLK from an initial value A to a maximum value an initial value setting part 2 set, and frequency-divides the clock signal CLK. A subtracter part 4 subtracts the present count value C of the counter 1 from a threshold B a threshold setting part 3 set, and outputs a result as a sign signal D. A flip flop circuit 7 outputs a pulse signal E only during a period in which the sign signal D is positive or negative in accordance with the input of the sign signal D and the clock signal CLK. A duty adjusting part 6 extends the pulse signal E by the half period of the clock signal CLK, and turns it into a period adjusted pulse signal F, and a selector 5 selects one of the pulse signal E and the period adjusted pulse signal F, and turns it into the output clock signal.
Patent JP-H03276741-A (JP)
Title: Semiconductor device
Inventor: SAITO YASUO
IPC: H01L21/76
Filed: 1990-03-27
Abstract: PURPOSE:To suppress a side gate effect by providing a groove in a substrate between semiconductor elements, forming an insulating film in the groove, and providing isolation between the elements. CONSTITUTION:A groove 10 is formed at a place required for isolation between elements in a semi-insulating compound semiconductor substrate 21 by dry etching. Then, ions are implanted for N layers 23 and 28 and an N<+> layer 22. Thereafter, a dielectric 2 is mounted on the entire surface. The groove 10 is filled with the dielectric 24. Thereafter, metal 29 for Schottky contact and metal 25 for ohmic contact are formed. A dielectric 26 is further mounted, and metal plating 27 is applied. Even if a negative voltage is applied on the side of an ohmic electrode, the effect on a channel formed in the active layer of FET can be suppressed with the dielectric 24 embedded in the groove 10 between a Schottky part 20A constituting the gate and the active layer of the FET and an ohmic electrode part 20B in the vicinity of the part 20A.
Patent JP-H08249918-A (JP)
Title: Base for straight tube type light source body and socket apparatus thereof
Inventor: NISHIHARA HIROYOSHI
IPC: F21V19/00
Filed: 1995-03-08
Abstract: PURPOSE: To continuously form light emitting parts of light sources by projecting a pair of electrode pins in the external walls of straight tubes of light sources in respectively same direction and to the direction at right angles to the direction of the straight tubes. CONSTITUTION: An almost circular fixture 2 made of a light transmissive synthetic resin material is so formed as to be fitted in the end part of a straight tube type light source body 1 which is produced by vertically arranging several fluorescent tubes or small incandescent lamps and putting them in a glass tube. In a base case 3 projected in a lack part of a circular part of the fixture 2, electrode pins 5 whose axial heads are formed into expanded heads 4 with wide diameter are projected in the direction at right angles to the direction of the linear tube and the electrode pins 5, 5 at both ends are projected in the same direction.
Patent JP-H02258494-A (JP)
Title: Manufacture of diving mixed gas and device therefor
Inventor: ISHIGURO NOBUO
IPC: B63C11/22
Filed: 1989-03-31
Abstract: PURPOSE:To prepare desired tri-mixed gas extremely easily and economically at a construction site by pressing the atmospheric air into a high pressure gas container filled with helium-oxygen mixed gas at the specified volume ratio so as to obtain the tri-mixed gas of a desired volume ratio. CONSTITUTION:A diving mixed gas manufacturing device is formed of a high pressure gas container 1 containing He-O2 mixed gas, a pressure gauge 2 and a temperature gauge 3 connected to this high pressure gas container 1, and a mechanism 4 for pressing the atmospheric air into the high pressure gas container 1. When, for instance, 80% by volume of He and 20% by volume of O2 are filled into the high pressure gas container 1 at the pressure of 100kg/cm<3>, and the atmospheric air (O2 21% by volume + N2 79% by volume) is pressingly filled into the high pressure gas container 1 by an atmospheric air press-in mechanism 4, the pressure in the high pressure gas container 1 is prepared to be 200kg/cm<3>. The mixed gas ideal for medium-depth short-time diving can be thus obtained easily.
Patent JP-S578007-A (JP)
Title: Drilling device for print base plate
Inventor: KANETANI YASUHIKO
IPC: B23Q7/00
Filed: 1980-06-10
Abstract: PURPOSE: To obtain exchange of a drill and a print base plate retaining table in a short time without interrupting the drive of the drilling device by providing a print base plate drill and a pretreating means in the drillng device.  
     CONSTITUTION: Between the drilling device 14 and the pretreating means 15 is provided a drive means 16. This drilling device 14 is mounted with drills 54 necessary for drilling the print base plate. These drills 54 can be automatically exchanged with respect to spindles 55. When the drilling of the plate by the device 14 is finished, the drill 54 on the spindle 55 is replaced, during which the worked plate is replaced with new plate to be worked in the next process by the drive means 16. Thus, the exchange of the plate and drill 54 can be carried out in a short time without interrupting the drive of the drilling device 14, thereby improving the working efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01253415-A (JP)
Title: Method for coating with polymer material
Inventor: SHIRAI YOSHINORI
IPC: B05D7/24
Filed: 1988-04-01
Abstract: PURPOSE:To cost the surface of metal with a fluorine polymer material having rigid adhesive strength and thermopolasticity of high dimensional accuracy in a thick film by coating the surface of the metal with a thin fluorine polymer material by a powder coating method, then inserting the same material thereon by an injection molding method to form thereon a coating layer having a predetermined thickness. CONSTITUTION:A thin fluorine polymer material layer having 300mum or less of thickness is formed in advance on metal of a base material by a powder coating method, and the same material is then inserted thereon by an injection molding method to obtain a coating layer having desired thickness and dimensional accuracy. In this case, it is preferable to oxide the surface of the thin layer by a plasma method or with hydrofluoride or the like before the same material is inserted. Thus, the coating layer of the fluorine polymer material having strong adhesive strength on the surface of metal, a thick film, high dimensional accuracy and thermopolasticity can be obtained.