baber/WOPTO huggingface dataset:
Patent JP-S6117622-A (JP)
Title: Cone jet valve
Inventor: KOJIYOU TOSHIYUKI
IPC: F16K1/12
Filed: 1984-07-04
Abstract: PURPOSE:To suppress the occurrence of vibration by a method in which a casing material to hold a cone-shaped valve in a sliding manner is attached through a supporter to the tip of a steel tube, and the opening of the downstream end portion of an upstream water intake tube is positioned in the casing. CONSTITUTION:When a cone-shaped valve 9 is moved toward a steel tube 2 and closed, when a valve 17 is closed and a valve 16 is opened, the water of upstream side goes into a casing 8 through an intake tube 13. The pressure of water acts on the back of the valve 9 and the valve 9 is slid to the tube 2 side and comes into contact with the valve seat 4. In case the valve is opened to allow the water to flow, when the valve 16 is closed and the valve 17 is opened, the water pressure in the tube 2 overwhelms the water pressure on the back of the valve 9 to push the valve 9 backward, and thereby water on the back of the valve 9 is discharged through a drain tube 15.
Patent JP-H08314918-A (JP)
Title: Character lay-out device and method therefor
Inventor: AKISADA HIROKAZU
IPC: G06T11/60
Filed: 1995-05-12
Abstract: PURPOSE: To lay out a character string by considering the layout balance of set area as a whole by laying out the inputting character string on the set area in accordance with a recognized partial character string and stored layout information. CONSTITUTION: When a user inputs a limited number of characters on the address part of a card from a keyboard 2, the inputted value is stored in a memory device 10. The character strings corresponding to the respective items of the card, which exist in selected layout data, are stored in the memory device 10 by JIS KANJI (Chinese character) codes. A character conversion device 8 appropriately executes a character conversion processing on the inputted character strings and stores converted character string data in the memory device 10 as the JIS KANJI codes. A controller 1 lays out the converted character strings in the card area in accordance with information on the selected card layout file and displays a bit map image which is laid out on CRT 6.
Patent JP-H09321548-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAITO YUTAKA
IPC: H04B10/80
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To attain high performance at a low cost for an amplifier IC that converts an output current of a photo diode(PD) into a voltage and provides the output of the voltage by configuring a differential amplifier with a CMOS configuration consisting of PMOS and NMOS transistors(TRs) in place of bipolar TRs and adopting a 2-stage stack configuration for the configuration of an output stage of the CMOS differential amplifier. SOLUTION: An I-V conversion stage 3041 is made up of PDs A1-B4 to which CMOS amplifier (differential amplifier) circuits a1 -a8 are connected via a feedback resistors RB 3001. A sum stage 3042 is made up of amplifier circuit sections b1 -b4 via voltage addition resistors R1 -R15 , and outputs from the amplifier circuit sections b1 -b4 are not only the sums of each PD input but also the polarity is inverted. A difference and add and output buffer stage 3043 is made up of amplifier circuits c1 -c3 and makes subtraction and addition in response to the necessity of arithmetic operation of a Focus signal and a Track signal and inverts the polarity again.
Patent JP-H07207596-A (JP)
Title: Preparation of cationic and thermosetting polyamide-epichlorohydrin resin for reinforcing wet paper strength
Inventor: ROTSUKU RIMU CHIYAN
IPC: D21H17/46
Filed: 1992-05-29
Abstract: PURPOSE: To obtain a cationic thermosetting polyamide-epichlorohydrin resin for increasing wet strength of paper by reacting a specified polyalkyleneamine- amide polymer with epichlorohydrin controlling the by-product of chlorinated organic compounds which is harmful to the environment. CONSTITUTION: Epichlorohydrin is added to an aqueous solution of polyalkyleneamine-amide polymer, preferably one which is obtained by condensation polymerization of dicarboxylate as diethyl glutarate and diethylene triamine and contains a secondary amine between two amide groups such that less than total amount of the epichlorohydrin reacts with polyamide at any one time and all of the epichlorohydrin substantially reacts with the polyamide accompanying <0.1 wt.% by-product of harmful chlorine generated by hydrolysis of 1,3- dichloropropane-2-ol and 3-chloro-propanediol or the like and mol ratio of the epichlorohydrin and the molar ratio of the sum total of secondary and tertiary amine of the polymer of 3:1-0.8:1 to obtain the thermosetting resin increasing wet strength of paper.
Patent JP-S6118609-A (JP)
Title: Hoisting accessory of trolley conveyer
Inventor: ITOU KANAME
IPC: B65G9/00
Filed: 1984-07-06
Abstract: PURPOSE:To easily receive a workpiece by providing a hoisting accessory comprising a pair of hoisting members positioned before and behind in the advancing direction of a workpiece, and supporting the workpiece at two points on diagonal lines. CONSTITUTION:A trolley conveyer includes a conveying mechanism 110 moved through a driving chain 104 by rotatably engaging a pair of rollers 111 with a trolley formed by I-steel, wherein a hoisting accessory 400 is suspended and supported by engaging a bent plate 405 with a pin 113b of an engaging member 113. The hoisting accessory 400 comprises a horizontally extended lateral plate 402 fixed to the lower end of a vertical plate 401 having the above bent plate 405 at the upper end thereof, and a pair of hoisting members 403, 404 fixed to both ends of the lateral plate 402. In this case, the forward support portion 403a of the hoisting member 403 is disposed on the front right side of the hoisting means 400 in the advancing direction, and the forward support portion 404a of the hoisting member 404 is disposed on the rear left side thereof, so that a work W can be supported on diagonal lines.
Patent JP-H09322145-A (JP)
Title: Video scrambler
Inventor: KATOU HIROTSUKU
IPC: H04N7/169
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide the video scrambler by the line rotation system suitable for the CATV system in which limitation of the specifications of head end components and various restriction on system configuration are less and load of the CATV operator is small. SOLUTION: A variable output selection control means 4 gives an output selection signal S to a signal selection means 3, the signal selection means 3 selects a signal fed from an input terminal S1 or an input terminal S2 based on the output selection signal S and an added sample/scramble video signal Vout is outputted from an output terminal S3. Furthermore, a control signal S' is applied to a variable output selection control means 4 via an input terminal 8 and the variable output selection control means 4 chances a characteristic (control of low level/high level) of the output selection signal S based on the control signal S'.
Patent JP-H01310212-A (JP)
Title: Liquid fuel combustion device
Inventor: HANEDA TOMOHISA
IPC: F23D11/04
Filed: 1988-06-06
Abstract: PURPOSE:To improve atomization of fuel even when the number of revolutions is low and to decrease the thickness of a device, by a method wherein the apex angle of an approximately inverted cone-shaped rotary body for atomizing fuel is set to an obtuse angle, and a cut surface approximately in parallel to the generatrix of the rotary body is formed in the tip part of a feed pipe. CONSTITUTION:Combustion air is sucked in a lower case 4B through a suction duct 6 and is fed to a vaporizing chamber 23. Through rotation of a rotary body 24 for atomizing fuel, liquid fuel injected through a tip part 41A of a feed pipe is atomized, and is vaporized in a vaporizing chamber 23. Vaporized fuel and combustion air are mixed together by means of a rotary vane 24A of a rotary plate 24B to produce premixture gas. the premixture gas is injected through a burner port 31 of a burner port cylinder 30 by means of an opening 27 of a burner head main body 26 and a pore 32 of the burner port cylinder 30. Since an apex angle A deg. of a fuel rotary body 24 is set to an obtuse of approximate 90 deg. or 150 deg., the rotary body 24 has the diameter of its bottom being at least 2 times as large as the height thereof. Even when the rotary body 24 is rotated at a lower speed, the flying force in a circumferential direction of fuel produced by the rotary body 24 can be ensured enoughly, and atomization of fuel is also improved.
Patent JP-H08329799-A (JP)
Title: High speed vacuum dc circuit breaker
Inventor: KONNO KOJI
IPC: H01H33/59
Filed: 1995-06-06
Abstract: PURPOSE: To provide a vacuum circuit breaker in which an electromagnetic repulsion coil and a vacuum valve can be inexpensively insulated from each other by arranging the electromagnetic repulsion coil on the operation mechanism side through a converting lever. CONSTITUTION: A vacuum circuit breaker is provided with a vacuum valve l as an electric current opening-closing element, and is provided with an electromagnetic repulsion coil 2 to open the vacuum valve 1 at high speed, a cutoff spring 24 to open it at low speed and a covering lever 23 to transmit an operation quantity of an operation mechanism containing the cutoff spring 24 to a movable main contact point of the vacuum valve 1 after it is converted. Since the electromagnetic repulsion coil 2 is arranged on the operation mechanism side through the covering lever 23, capacitance of a repulsion capacitor 30 can be reduced.
Patent JP-H1052436-A (JP)
Title: Folding wrapper of electric scissors for operation
Inventor: ROSHDY CONSTANCE
IPC: A61B19/02
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive easily assemblable wrapper to prevent scissors from damage, by equipping the wrapper with a panel to hold a ring member on scissors to insert a finger on short sides of a substantially rect angle shaped base panel and folding the panel for holding along folding lines to wrap scissors. SOLUTION: This wrapper 5 comprises a substantially rectangular shaped base panel 20 and a panel 40 to hold electric scissors for operation connects on a short side of the panel so that the panel 40 can be folded along a folding line 25. When scissors are to be wrapped into the wrapper, a tab 60 of the panel 40 is inserted through a ring member 110 of the scissors to accept a finger, and the scissors are put on the panel 40 so that the tab 60 is folded around the pressed folding line when the tab is inserted into the ring member 110. Then, an L-shaped member 95 is cut off and laid around the back side of blades 102 of the scissors to hold the blades 102 of the scissors are held in between the L-shaped member 95 and a tab member 80 through a hole 85. After that, wrapping is completed by housing the wrapper 5 together with the scissors in an outer cover.
Patent JP-H036669-A (JP)
Title: Document retrieving device
Inventor: HATTORI KENICHI
IPC: G06F17/30
Filed: 1989-06-02
Abstract: PURPOSE:To simplify the input of an optional handwritten memorandum by providing a man-machine interface part where a plane display and a tablet are unified, an accumulating part of large capacity, an accumulation conversion part where the coding/encoding operations are carried out, a screen processing part, and a control part containing a data base processing function. CONSTITUTION:A man-machine interface part where a plane display 2 is unified with a tablet 1 is provided, and the coordinate value data corresponding to the holograph of a handwritten memorandum is set to a screen processing part 6 via a control part 9. Then the coordinate value data is displayed in an echo onto the document data on the display 2. A retrieving operator updates a data base control table so as to control the coordinate value data as a document. If the document data is not displayed yet, a retrieving key is added. Then the document data is transferred to an accumulation conversion part 5 and coded to be stored in an accumulating part 4. Thus the input of an arbitrary handwritten memorandum is simplified.
Patent JP-H082781-A (JP)
Title: Stack device
Inventor: OHAZAMA KAZUTADA
IPC: B65H31/14
Filed: 1994-06-22
Abstract: PURPOSE:To accumulate without collapsing various continuous paper sheets of different size by arranging a plurality of cubic blocks in close contact in lengthwise/breadthwise directions to constitute a paper receiving base, and energizing upward each block by a spring provided in each block. CONSTITUTION:A block 2, serving as a constitutional element of a paper receiving base, is formed into a square pole, and by arranging a plurality of these blocks in close contact in the lengthwise/-breadthwise directions, the paper receiving base is constituted. That is, each block 2 is made movable independently in a vertical direction and lifted upward by a spring 3 arranged in a lower surface, to form an upper surface of each block 2 into a single plane when not loaded continuous paper 1. On the other hand, when loaded to come the continuous paper 1, the blocks 2 in a continuous paper loading part are lowered down by the same amount by weight of the continuous paper 1, and a side surface of the blocks 2 in the periphery of the continuous paper 1 serves as a wall, to prevent collapsing the accumulated continuous paper 1.
Patent JP-S5565440-A (JP)
Title: Glass-coated semiconductor device
Inventor: MISAWA YUTAKA
IPC: H01L23/31
Filed: 1978-11-11
Abstract: PURPOSE: To eliminate the dispersion of leakage current by eliminating the variation of surface change density, by specifying the composition and thickness of glass when the exposed PN-junction surface is covered protected by glass.  
     CONSTITUTION: Oxide film 2 in coated on semiconductor substrate 1, on which a PN-junction has been formed, and by providing an opening on a specified region, gate electrode 4 and cathode 5 are fitted. A separating groove is provided on the outer side of these electrodes, and glass film 3 is coated to protect the PN-junction surface. At this time, the composition and thickness of glass film 3 are specified as follows. The composition: ZnO 69W63wt%, B 2 O 3  19W30wt%, and SiO 2   8W17wt% the total, more than 99.9%. The thickness: not less than 15μm. The  surface charge density is set -3W+3×10 11 /cm 2 , and the thermal expansion  coefficient at 25W50×10 -7 /°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6119229-A (JP)
Title: Gain controller
Inventor: HIRAI TOSHIYUKI
IPC: H03M1/18
Filed: 1984-07-05
Abstract: PURPOSE:To quicken the amplitude restoring speed by switching two kinds of threshold constants and using them. CONSTITUTION:An input signal is subjected to A/D conversion 2, scaled 3a to 1/ M, its absolute value is calculated (4), a difference between threshold constants K1 and K2 is obtained by subtraction (5), and its integration value is held in a register 6 via an adder 7 and a rectifier circuit 8. An output of the register 6 is scaled 3b to 1/N and given to a step attenuator 1 as a control signal. When the absolute value is smaller than the constant K1, logical 1 is given to an AND circuit 11 from a comparator 10a, and when an output of the register 6 is larger than the constant K2, logical 1 is given to the circuit 11 from a comparator 10b, a selector 9 is controlled by the output of the circuit 11, and when the control signal is logical 0, the constant K1 is given to the subtractor 5 and the constant K2 is fed to the subtractor 5.
Patent JP-S6119209-A (JP)
Title: Piezoelectric vibrator
Inventor: ENDOU HIDEO
IPC: H03H9/05
Filed: 1984-07-05
Abstract: PURPOSE:To improve the vibration and shock resistance of the titled vibrator by fixing directly a connecting electrode conducted with an exciting electrode and formed toward the peripheral side of a piezoelectric plate with a side face of a rod or plate shape lead wire penetrated through a hermetic terminal and provided in parallel with the piezoelectric plate face. CONSTITUTION:The exciting electrode 14, the connection electrode 15 conducted to the electrode 14 and a fixing electrode 16 formed to the end of the electrode 15 are formed on a major plane of a crystal oscillating chip 13. An inner lead 18 is fixed to the electrode 16 via solder 17. Further, the electrode 16 exists also on the opposite major plane through the side face. Thus, the soldering is attained on one major plane. Thus, the inner lead and the fixing electrode are soldered directly onto one major plane of the piezoelectric vibrator improve the vibration and shock resistance. Further, the workability is improved and the man-hour is reduced.
Patent JP-S5364899-A (JP)
Title: Electrical disc charge equipment for cutting wire
Inventor: INOUE KIYOSHI
IPC: B23H7/04
Filed: 1976-11-22
Abstract: PURPOSE:To prevent continuous arc discharge by detecting repeatition of discharge at the same specific point on the workpiece through sensing of fluctuation in the electrical resistance between the feeding point and the discharging point on the wire electrode.
Patent JP-S62296757-A (JP)
Title: Motor
Inventor: NAKAMURA KIWA
IPC: H02K29/00
Filed: 1986-06-16
Abstract: PURPOSE:To enable fixing and releasing a rotating part of motor case while preserving a sealing performance by providing an internal thread portion and a ring-retaining hole of diameter larger than that of said thread portion at a tip of said rotating part and at a portion opposed to said tip and by arranging an elastic body and a rubber ring in said portions. CONSTITUTION:A fixed structure of rotating part 3 of scanner motor is equipped with an internal thread portion 15A provided at the central part of a case 15, a ring-retaining hole 15B of inner diameter larger than that of said thread portion and a ring-shaped retainer plate 15C of inner diameter smaller than that of said retaining hole 15B. Also, a rotating part fixing shaft 21 is composed of a screw head 21A, an external thread portion 21B, a cylindrical portion 21C and an elastic body 22 stuck to a tip of said shaft. Further, a rubber ring 23 is press-fitted into a gap between the ring-retaining hole 15B and the cylindrical portion 21C. With this, the fixing shaft 21 arranged in an outer diameter portion of the case is rotated by a screwdriver and so on to enable fixing and releasing the rotating part 3 while a sealing performance is preserved by the rubber ring 23.
Patent JP-S5929978-A (JP)
Title: Condenser
Inventor: SODA MASAHIRO
IPC: F28B1/02
Filed: 1982-08-13
Abstract: PURPOSE:To eliminate non-effective cooling tubes which are liable to exist near the inner peripheral surface of cooling tube groups by a method wherein the cooling tube groups are divided into multiple stages and are arranged in divided groups around an air extracting tube so as to obtain predetermined spaces between each cooling tube groups. CONSTITUTION:Steam, discharged out of a turbine, flows into a cylinder 1 through a steam inlet duct 2 and arrives at the outer periphery of first cooling tube group 9a. Then, it flows the area of the first cooling tube group 9a toward the second cooling tube group 9b. Further, it flows into the second cooling tube group 9b through the space between the first cooling tube group 9a and the second cooling tube group 9b toward the air extracting tube 12. The amount of non-condensed steam, flowed out of the first cooling tube group 9a, becomes bigger, since the second cooling tube group 9b is equipped, therefore, some amount of steam flows out of other inner peripheral surface even though a big amount of steam flows out of a part of the inner peripheral surface of the first cooling tube group 9a. As a result, the non-effective cooling tubes will not exist in the first cooling tube group 9a.
Patent JP-H08333496-A (JP)
Title: Vinyl chloride resin composition for vehicle
Inventor: IIDA YOSHIO
IPC: C08K5/524
Filed: 1995-06-06
Abstract: PURPOSE: To provide a vinyl chloride resin composition for vehicles which is excellent in thermal stability, thermal aging resistance and fogging resistance and also excellent in moldabilities including gelation properties, mold release properties and mold staining properties when used for powder molding. CONSTITUTION: This composition comprises 100 pts.wt. vinyl chloride resin, (a) 0.001-10 pts.wt. at least one selected from the group consisting of aluminosilicates having zeolite crystal structures and hydrotalcite compounds, (b) 0.001-10 pts.wt. at least one selected from the group consisting of metallic perchlorates, ammonium perchlorate and perchlorated hydrotalcites, (c) 0.001-10 pts.wt. at least one of organic phosphorous ester compounds of the formula, and (d) 5-200 pts.wt. at least one selected from the group consisting of trimellitic and pyromellitic ester compounds. In the formula, R is a 1-30C monovalent group.
Patent JP-H037018-A (JP)
Title: Detecting system for erroneous connection of power supply
Inventor: MATSUMOTO KOICHI
IPC: H02H11/00
Filed: 1989-06-01
Abstract: PURPOSE:To discover erroneous connection of power supply wiring quickly by connecting light emitting elements in the colours corresponding to the voltage to be connected by nature to each power supply input terminal. CONSTITUTION:Between power supply input terminals 25 and 26 of a unit 2 a +5V power source is connected; between power input terminals 35 and 37 of a unit 3 the +5V power source is connected; between power input terminals 36 and 37 a +12V power source is connected; between power terminals 45 and 47 of a unit 4 a +12V power source is connected; between power input terminals 46 and 47 the -12V power source is connected. Light emitting elements 21 and 31 emitting yellow light are provided between 5V power connecting terminals of each unit; light emitting elements 32 and 41 emitting red light are provided between +12V power connecting terminals. A light emitting element 42 emitting green light is provided between -12V power connecting terminals. By putting each power supply to work one by one and by confirming it is only light emitting elements corresponding to the colour that emit light erroneous wiring of power distribution is checked.
Patent JP-H11338506-A (JP)
Title: Method and device for predictive control over process
Inventor: YAMADA AKIHIKO
IPC: F22B35/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for process predictive control which can shorten a model adjustment process and has high prediction precision. SOLUTION: The predictive controller which predicts the temperature of a 1st medium of a heat exchanger 154 and determines the manipulated variable of a process from the predicted value of the temperature is equipped with a prediction part 312 which models the heat exchanger 154 according to a physical expression simulating its characteristics, performs operation based upon the model by using estimated temperature of a 2nd medium and the measured temperature value of the 1st medium, estimates temperature of the 1st medium and the heat conduction tube temperature of the heat exchanger 154 after the time when the 1st medium temperature is measured, and predicts 1st medium temperature further a specific time later from the estimated values, a state observing unit 314 which estimates heat conduction tube temperature of the heat exchanger 154 according to the model,  and a temperature estimation part 316 which estimates 2nd medium temperature by the model from the estimated values and the measured value of the 1st medium temperature after the time when the 1st medium temperature is measured.