baber/WOPTO huggingface dataset:
Patent JP-S6279953-A (JP)
Title: Digital copying and cutter
Inventor: KOIKE YOSHIO
IPC: B23Q35/04
Filed: 1985-09-09
Abstract: PURPOSE:To permit the high speed drive through the automatic speed control for the corner part and obtain a small-sized and lightweight cutter by taking the image of a template by an image sensor and foreknowing the pattern shape and digital-signal-converting said shape and pulse-controlling the data. CONSTITUTION:An image sensor 55 having the picture element in series arrangement receives the image of a template 51 in black and white color tone and judges 1 and 0 in the light quantity level of each input picture element, and digital conversion is carried out on the x-y rectangular coordinates. Scanning is performed around a certain point, and pulse interpolation for the interpolation towards white on the boundary is performed, when the color tone changes from white 1 to black 0, and the control pulse in the x-y axis direction is code- converted. The part where the corner part is sharply direction-changed is foreknown from the shape data of the template 51 which is obtained through pulse control, and speed control is performed, thus high speed drive is permitted. Further, the need of installing a movable part in the detection part is eliminated, and a small-sized and lightweight cutter can be obtained.
Patent JP-S6175341-A (JP)
Title: Preparation of photographic base
Inventor: UNO HIROSHI
IPC: C08L101/00
Filed: 1984-09-20
Abstract: PURPOSE:To obtain a photographic base high in whiteness by coating a base paper with a coating material composed of a resin A for coating the image- forming face by heat melt extrusion, and a quinacridone type reddish pigment prepared by premixing TiO2 pigment and a bluish inorg. pigment with said pigment in a resin B solid at normal temp. and lower in mol.wt. than the resin A. CONSTITUTION:TiO2 pigment and the inorg. bluish pigment, such as ultramarine blue, are premixed with the quinacridone type reddish pigment in the low-mol.wt. thermoplastic resin B, such as 'AC polyethylene(R)' made by ALLIED CHEMI CAL CORP., solid at normal temp. and lower in softening point than the resin A capable of forming a film and used for coating the photograhic base paper, such as polyethylene and polyethylene wax etc. This mixture is heat melted together with the resin A and extruded to coat both faces of the base paper, thus permitting the obtained photographic paper base for use in a photographic printing paper, etc., to be enhanced in visual whiteness, and prevented from streaks and microgrids on the surface, and bleed-out on the surface.
Patent JP-H1183829-A (JP)
Title: Recirculation type high speed liquid chromatography equipment and analyzing method for optical isomer analysis
Inventor: YU SHAN CHUN
IPC: G01N30/32
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To separate an optical isomer by an ordinary chromatography column for an enatiomer. SOLUTION: This equipment contains a hydraulic pump P having a time interval event output function for automatic repetition and circulation, a sample injection means I, a controller V having a six port automatic directional control valve 1-6, a chromatography column C1 for an enantiomer, an ordinary chromatography column C2 , a detecting means D, and an integrator R. The time interval event output function by the pump P controls the controller V having the valve 1-6 to be switched if necessary. Recirculation type analysis is conducted by specific connection and signals of the column C1 and the column C2 .
Patent JP-H06189451-A (JP)
Title: Method for feeding power to catv amplifier
Inventor: TAKASHIMA MASAJI
IPC: H04N21/647
Filed: 1993-07-15
Abstract: PURPOSE:To reduce the inrush current when applying power to amplifiers for CATV in cascade connection. CONSTITUTION:A large number of amplifiers 1 for CATV are cascaded to a transmission line 20 in a CATV system. When power is applied to the stabilization power supply 25 of any one of the CATV amplifiers 1, it is also fed from the CATV amplifier 1 to the others in cascade connection through the transmission line 20. Power applied to the stabilization power supply 25 of any one of the amplifiers 1 for CATV, the delay circuit 3 in the amplifier 1 actuates and then delays power supply from the amplifier 1 to the others by a corresponding delay time.
Patent JP-H1130164-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: IMAMICHI AKIRA
IPC: F02M23/00
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To attain combustion of low NOx and high efficiency by injecting air and a fluid such as water from a fluid nozzle hole into a thin fuel concentration side area outside of an area where a fuel spray luminous flame exists, formed in a combustion chamber by fuel injection, during a fuel injection period and later than the beginning of fuel injection. SOLUTION: Fuel force-fed from a fuel injection pump during the operation-of a direct injection type diesel engine reaches a fuel sump 10 through a fuel passage 6c of a valve body 21a, a spring chamber 14, a clearance between a top face 20a of a nozzle 20 and a lower face 6b3 of a collar part 6b4, and a fuel passage 6f in the nozzle 20, and acts upon a seat part 6a1 of a fuel needle valve 6a. When this fuel pressure overcomes a spring 6e, the fuel needle valve 6a is opened, and fuel in the fuel sump 10 is injected from a fuel nozzle hole 12. After the fuel needle valve 6a is lifted and its top face 6i comes in contact with a contact part 6b2 of a fluid needle valve 6b, the fluid needle valve 6b is opened, and air, water, and the like led into a fluid sump 11 are injected from a fluid nozzle hole 13.
Patent JP-H0862392-A (JP)
Title: Radiated light beam line
Inventor: TAKEUCHI KENJI
IPC: G21K1/04
Filed: 1994-08-23
Abstract: PURPOSE: To significantly reduce the radiated light leaked to the downstream side from a shielding device, and facilitate the shielding construction work of an outer surface. CONSTITUTION: An auxiliary shielding body 10 is provided on the downstream side from a shielding body 7 for shielding the optical path of a radiated light. The auxiliary shielding body 10 has an opening part 11 of a size smaller than the shielding body 7 and never preventing the pass of the radiated light at irradiation with radiated light, and it is fixed in contact with the whole circumference of an inner wall. When such an auxiliary shielding body 10 is arranged, the radiated light which is scattered by the touch with the shielding body and advanced obliquely in the direction of the wall surface is touched and shielded by the auxiliary shielding body 10. The leak of the radiated light on the downstream side from the auxiliary shielding body is thus extremely reduced.  Therefore, the thickness of a shielding material for covering the outer surface can be reduced, and an extremely simple construction suffices for the shielding construction.
Patent JP-S6176890-A (JP)
Title: Heat exchanger
Inventor: NONOGAKI MASAYUKI
IPC: F28F9/02
Filed: 1984-09-21
Abstract: PURPOSE:To make it possible to prevent an air flow from leaking and to make repair of root portions by providing plates extending between sheet metals and fins in the direction which is substantially rectangular to the core part ventilation direction and filling up gaps formed between the sheet metals and fins. CONSTITUTION:A corrugated fin type heat exchanger has two hot water tanks 2 and 14, sheet metals 8 and 80 which cover the hot water tanks, and core parts. The core parts are formed by a large number of tubes 10 both ends of each of which are inserted into and connected to both hot water tanks 2 and 14 an fins 12 mounted on these tubes 10. A thin and long plate 10 such as a bent portion 16 which extends in the direction substantially rectangular to the ventilating direction 4 of the core part and fills up gaps between the sheet metals 8 and 80 and the fin 12, is provided between the sheet metal 8 and the fin 12. Since the tip end of the bent portion 16 makes contact with the end portion 12a of the fin 12, it is possible to prevent the air flow from leaking and further when the leak is generated from the root portion, soldering of a part D is carried out from the direction C by a line solder and thus the repair of the root portion is made possible.
Patent JP-S6177150-A (JP)
Title: Optical recording medium
Inventor: YOSHITOMI TOSHIHIKO
IPC: G11B7/24
Filed: 1984-09-21
Abstract: PURPOSE:To improve sensitivity, stability with lapse of time and pit shape by dispersing Te into an electric discharge-polymerized film of dialkyl tellurium. CONSTITUTION:A recording medium is obtd. by executing glow discharge in a vacuum vessel introduced therein with a gaseous monomer of, for example, dialkyl tellurium and evaporating Te on the one hand. The discharge- polymerized film of the dialkyl tellurium dispersed with amorphous Te in the discharge-polymerized film is formed on a substrate. Dimethyl tellurium and diethyl tellurium are used for the dialkyl tellurium and Te or a compd. contg. Te is used for the raw material of Te to be incorporated dispersedly into the discharge-polymerized film. The discharge-polymerized film of the dialkyl tellurium is formed by forming radical and ion seeds in the stage of the glow discharge. If Te is deposited by evaporation in the above-mentioned manner, the discharge-polymerized film of the dialkyl tellurium closes the active site of Te and contributes to the improvement in the stability with lapse of time.
Patent JP-S6091114-A (JP)
Title: Low nox combustion
Inventor: MASAI TADAHISA
IPC: F23C6/04
Filed: 1983-10-25
Abstract: PURPOSE:To constitute the titled method so as to enable to reduce both unburnt contents and NOx and to make it unnecessary to make a furnace into large size, by making an excess air ratio of a burner at the upper tier than that at the lower tier and if necessary making the draft of a burner at the upper tier larger than that at the lower tier also. CONSTITUTION:As for the burner of a front wall, the excess air ratio of the burner 2 at the lower tier is brought to the minimum, to begin with, and the more the tier goes upward in order of a medium tier burner 3 and an upper tier burner 4, the larger the excess air ratio becomes. The excess air ratios, for example, of the lower burner, the medium burner 3 and the upper burner 4 are about 0.89, 1.02 and 1.15 respectively and distribution of the excess air ratio of each tier of a rear wall is made similar to the above. As, moreover, the distribution of the excess air ratio is made as above, the more the tier goes upward, the larger the quantity of supply air becomes, a draft is raised and the penetrating force of a flame is increased. When, however, the penetrating force is insufficient with a draft set up based on the excess air ratio, inactive gas such as recirculating gas can be supplied to these wind boxes of the burners so that the draft is increased without varying the excess air ratio.
Patent JP-H1196095-A (JP)
Title: Device and method for providing application interface with continuity
Inventor: UIRIAMU KUREIGU RATSUPU
IPC: G06F17/30
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of an entire system by providing a continuous common gateway interface(CGI) program, which is resident in a memory, to be executed by a CPU. SOLUTION: A computer system 100 is provided with a processor 110, main memory 120, memory controller 130, auxiliary storage interface 140 and terminal interface 150 and all the components are mutually connected through a system bus 160. The processor 110 executes the calculation and control functions of the computer system 100 and is equipped with an appropriate central processing unit(CPU). A continuous CGI program 123 in the memory 120 is executed by the CPU, data can be exchanged with a brawser through a discontinuous communication connection established between the brawser and the continuous CGI program and after a request received from the brawser is processed, an active state can be kept.
Patent JP-H0362296-A (JP)
Title: Prepaid card reissuing machine
Inventor: ITO TSUTOMU
IPC: G07F7/08
Filed: 1989-07-31
Abstract: PURPOSE:To shorten the time required for the reissuing process of prepaid card by storing various types of prepaid cards after sorting them for each type and selecting a card of the type corresponding to a due using process out of those stored cards. CONSTITUTION:A card storing part 20 can be drawn out to a housing 15a of a high speed card reissuing machine 15. The part 20 is provided with plural card store boxes 211, 212,... which sort and store various types of new cards where various types of remaining frequencies obtained from the printable frequency are previously recorded magnetically(encoded) in a print area 105 for each type (remaining frequency) of cards, the type display parts 22a1, 222,..., which display individually the types of new cards stored in those card store boxes, an operating part 23 which is operated by an operator in response to the request for reissue of cards, and a display device 24 which displays the operating procedure, the remaining frequency of the input new card, etc. In such a constitution, the prepaid cards can be easily issued.
Patent JP-H1024844-A (JP)
Title: Vibration control device for vehicle
Inventor: UCHIYAMA MASAAKI
IPC: F16F15/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent the damping effect from being impaired and improve the ride feeling on the high frequency side in case the car body vibrates with a low frequency. SOLUTION: A precorrection target damping force PD and a postcorrection target damping force D are obtained on the basis of the lateral speed of the car body, and the postcorrection target damping force D is made a componsating minimum damping force Dmin (or Dmin×[-1]) when the postcorrection target damping force D is smaller than the composating minimum damping force Dmin. Therefore, even if the lateral speed of the car body is low, a desired amount can be obtained as the postcorrection target damping force D, and further, since the damper produces a desired amount of damping force, the vibration damping force is improved. When the value of the precorrection target damping force PD is in the target damping force reference region and also in the dead zone D, the post correction target damping force D is set at '0' to make a dead zone treatment. Therefore, a frequency vibration in the high frequency side region is disappeared to improve the ride feeling.
Patent JP-H0482649-A (JP)
Title: Control unit for posture of machine tool
Inventor: HATAMURA YOTARO
IPC: B23Q15/18
Filed: 1990-07-24
Abstract: PURPOSE:To fundamentally correct a microdisplacement and to enable a precise position control, by telescopically controlling a column part wall face with its heating or cooling with the control signal of a thermal actuator for the column part being output from a control part in accordance with the displacement value of the column part wall face detected by the displacement sensor. CONSTITUTION:Displacement sensors S1-S4 with a temperature compensation are fitted to the ends of both side faces of a column part 14 and the displacement quantity by the telescopic motion of the column part 14 is detected. The detected displacement quantity individually controls the current directions fed to 16 thermal actuators 21-28, 31-38 arranged at the upper and lower steps according to the displacement quantities thereof, after being input to a control part. When the wall face where the thermal actuators of the column part 14 are arranged is heated or cooled, the telescopic quantity is adequately adjusted according to the temperature thereof, the positional displacement generated on a tool 11 is corrected with the elastic deformation due to the heating of a motor 13, etc., and the work reaction force of the tool 11 being composed and the original position of the tool 11 is precisely held.
Patent JP-H1138661-A (JP)
Title: Electrophotographic photoreceptor, image forming device using the same and image forming method
Inventor: ICHIKAWA KEIKO
IPC: G03G21/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To improve image quality, durability and potential stability at the time of repetitive use by incorporating an azo compd. into an electric charge transferring layer. SOLUTION: In a laminate type electrophotographic photoreceptor with an electric charge generating layer using a perylene pigment as an electric charge generating material and an electric charge transferring layer using styryltriphenylamine as an electric charge transferring material on the electrically conductive substrate, an azo compd. is incorporated into the electric charge transferring layer preferably by 0.001-100 ppm, in particular 0.01-10 ppm of the total amt. of the electric charge transferring layer. In the case of 0.001-100 ppm, potential stability (residual potential) is ensured at the time of repetitive use and the azo compd. is well dissolved and does not deposit at the time of drying.  An auxiliary layer such as an adhesive layer (undercoat layer) may be interposed between the constituent layers and the electrically conductive substrate and a protective layer may further be disposed as the top layer.
Patent JP-H0856936-A (JP)
Title: Device to stop glycolysis in blood sample
Inventor: IKEDA TATSUHIKO
IPC: C12Q1/56
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a blood sampling apparatus containing a molded granular additive by specifying a mesh size of additive particle consisting of a low-soluble component and a high-soluble component dissolving and dispersing the low- soluble component in a blood sample by the high-soluble component to expose and increase a surface area of the low-soluble component. SOLUTION: A blood sampling tube 10 has an aperture terminal 16, an aperture terminal 18 and a stopper 14. The stopper 14 contains a bent bottom site or a skirt 15 that enlarges against a sidewall 12 of the tube and projects. A blood sample is transferred to the tube 10 containing a granular additive 20, wherein the granular additive 20 is dissolved rapidly in the blood by bringing the blood sample into contact with the granular additive 20 efficiently. Thereby, glycolysis and blood coagulation can be inhibited for a specified period. Herein, the granular additive 20 consists of a low-soluble component and a high-soluble component, and the additive has a mesh size of about 20-120. The low-soluble component is dissolved in the blood sample by the high-soluble component, to expose and increase the surface area of the low-soluble component.
Patent JP-S58100876-A (JP)
Title: Pressure fixing device
Inventor: TSUTSUMI TERUO
IPC: G03G15/20
Filed: 1981-12-11
Abstract: PURPOSE:To make a titled device light and small-sized, and also to easily adjust the roll pressure force, by changing the pressure direction at a right angle by a pressure lever, as to the pressure force of a compression coil spring provided in parallel with the roll axis. CONSTITUTION:To a pin 62 fixed to a frame, a pressure lever 61 is axially supported so as to be freely turnable, one end part is fitted to a guide member 59 of a lower roll 58, and to the other end part in the diretion falling at right angles with said member, pressure force of a pressure coil spring 63 is applied through a pressure plate 66. Accordingly, the pressure force of the spring 63 is converted into an almost right angle direction by the pressure lever 61, the lower roll 58 is pressed through the guide member 59, and press-contact force is generated between the rolls. Therefore, comparing with a conventional bellavible spring, the compression coil spring is large in its adjusting margin, and the assembling and adjustment become very easy. Also, since the spring 63 is provided on the lower part of the roll 58, the device can be made small-sized and light.
Patent JP-H0518225-A (JP)
Title: Post-exhaust treatment device for internal combustion engine
Inventor: TAKAICHI KAZUHIKO
IPC: F01N3/24
Filed: 1991-07-12
Abstract: PURPOSE:To promote purification of HC by keeping exhaust temperature as high as possible within a range not higher than a temperature T1 where a generation ratio of sulfate is increased. CONSTITUTION:A cooling air circuit 10 introduces cooling air of an engine 1 to a portion in front of a catalyst layer 7 and cools exhaust in front of the catalyst layer 7. A circulation circuit 17 makes exhaust in an exhaust pipe 6 circulate toward an intake side. Valve devices 14, 18 are respectively arranged in the cooling circuit 10 and the circulation circuit 17 for controlling an exhaust temperature.
Patent JP-H0859007-A (JP)
Title: Paper feed device
Inventor: TAKAHASHI TAKAYUKI
IPC: B65H5/38
Filed: 1994-08-23
Abstract: PURPOSE: To provide a paper feed device which can prevent noise produced when a printing paper tip is being brought into contact with a pair of register rollers. CONSTITUTION: This paper feed device is provided with a separating feed means 10 which consists of a separating roller 14 and a separating member 15 and separately-feeds printing paper 12 loaded onto a paper fed tray 9, a pair of register rollers 11 which feed the printing paper 12 fed by the separating feed means 10 to a printing part, and a speed-down member 45 which is disposed between the separating feed means 10 and the pair of register rollers 11 and decelerates the feed speed of the printing paper 12 when the end of the printing paper 12 is brought into contact with the end of the printing paper 12.  By feeding the printing paper 12 by means of a separating and feeding means 10 with the end of the printing paper 12 brought into contact with the pair of register rollers 11, some deflection is formed in the printing paper 12, and the printing paper is then fed by the pair of register rollers 11.
Patent JP-2000031756-A (JP)
Title: Current mirror circuit and charge pump circuit
Inventor: OTA YOSHIYUKI
IPC: G05F3/26
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To realize a current mirror circuit capable of suppressing the fluctuation of output current due to the Early effect. SOLUTION: A source and a gate of a transistor(TR) T3 are connected to each other, and the source and gate of a Tr T3 are connected respectively to the source and drain of an output current side TR T2 of a conventional current mirror circuit consisting of the two TRs T1, T2 whose gates and drains are short-circuited. A constant current circuit consisting of a bias voltage generating circuit VB1 and a TR T4 is connected to the common source of the TRs T1, T2 T3. A bias point is decided so that when a current Iout increases, a current Icom increases and when the current Iout decreases, the current Icom decreases, thus the size of each TR is designed.
Patent JP-S6090014-A (JP)
Title: Operation control method of filter press
Inventor: KURITA TETSUYA
IPC: B01D25/12
Filed: 1983-10-24
Abstract: PURPOSE:To uniformize filtering treatment capacity and to reduce the labor of a worker, by automatically performing filtering work from the beginning of filtering of a filter press to the completion of filtering. CONSTITUTION:An operation start signal is inputted to a central processing unit 30 to allow a stock solution to flow into a filter press from a stock solution tank 2 and the flow amount and concn. of the stock solution at this time are measured by a flow meter 5 and a densitometer 6 and, when measured values reach standards, the supply of the stock solution is stopped. When a filter process is finished, a pressure water pump 14 is driven to perform the squeezing of the cake in a filter chamber while the filtrate is recovered in a filtrate tank 8 through a filtrate recovery line 9. The flow amount V1 of the filtrate in the filtrate recovery line is measured by a flow meter 10 and, when the measured value reaches a standard value or less, squeezing is stopped. Subsequently, the cake is discharged and filter plates are clamped. A time required in introducing a definite flow amount into the filter press 1 under pressure is calculated on the basis of the flow amount, measured in the filter process by the flow meter 5, by the central processing unit 30 and, when the calculated value reaches a standard or more, the filter cloth is washed.