baber/WOPTO huggingface dataset:
Patent JP-H0354434-A (JP)
Title: Method and apparatus for measuring unknown parameter of gas to be inspected
Inventor: PIITAA GUURUDEINGU
IPC: G01N27/00
Filed: 1990-04-12
Abstract: PURPOSE: To measure the parameters of inspecting gas isolated from the variation in pressure and flow rate of gas by sucking the gas in an air capacitor and supplying another gas in the capacitor inlet at constant pressure. CONSTITUTION: A pump 13 fluidly connects to a sensor 11 by way of fluid pipes 75 and 73, cavities 63 and 65 and a path 67. The pump 13 sucks the inspecting gas for measuring unknown parameters into the sensor 11. Finally, the gas flow in the pump 13 from the sensor 11 and goes out through an exhaust path 23, for example. An air capacitor 15 has a block 16 provided with a closed path 18, which is fluidly connected to the sensor 11 as shown by a fluid flow path 25 and stores a certain amount of gas. The path 18 is desired to be provided with a path or a chamber which has a length to diameter ratio larger than unity.
Patent JP-S5595614-A (JP)
Title: Manufacture of slaking resistant calcia clinker
Inventor: NAGAYAMA HIROSHI
IPC: C04B2/10
Filed: 1979-07-30
Abstract: PURPOSE: To manufacture calcia clinker with superior slaking resistance and thermal impact resistance by adjusting the amts. of Fe 2 O 3  and MgO to be blended in accordance with analyzed values of raw material such as limestone contg. a specifed amt. or less of silica followed by calcination at a specified temp.  
     CONSTITUTION: One or more out of limestone, calcium hydroxide and calcined lime each contg. silica ≤2wt% to the amt. of calcia clinker in a calcined state are selected as raw material. The contents of calcia, Fe 2 O 3  and magnesia in the raw material are analyzed, and in accordance with the analyzed values the amts. of Fe 2 O 3  and MgO to be added are adjusted. The blended raw material is then calcined at 1350W1650°C to manufacture calcia clinker consisting of, by wt., Fe 2 O 3 ;2W 10%, MgO 1W5%, SiO 2 ≤2%, and the balance inevitable impurities and calcia in the calcined state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08279243-A (JP)
Title: Disk driving device
Inventor: MURAYAMA MASAMI
IPC: G11B19/265
Filed: 1995-03-31
Abstract: PURPOSE: To write/read out information recorded at a CLV by a driving means rotated at an approximately fixed rotational speed. CONSTITUTION: A disk driving device is constituted by being provided with an optical head 4 having an objective lens 5 reading out the information of a disk D recorded by the CLV such as a CD-ROM, for example, and/or recording the information on the disk D, a driving rotor 1 rotatably formed near the head 4 and set so as to abut on one part of the disk D and the driving means driving the rotor 1 to be rotated at the almost fixed revolving speed. Besides, the rotor 1 is constituted so that it can be attached and detached with respect to the disk D by an elevating/lowering means.
Patent JP-H01267076-A (JP)
Title: Recording device
Inventor: NIIKURA TAKEJI
IPC: B41J13/02
Filed: 1988-04-20
Abstract: PURPOSE:To enable discharge of paper always in satisfactory condition if the thickness of paper to be used is different, by providing a first ejecting member, supporting the rear of paper, which consists of a spurwheel and a roller and selecting between the spur and the roller for feeding paper depending on its type. CONSTITUTION:In printing of ordinary-type paper such as copying paper, the paper is moved to an area outside the printing range of paper of a ejecting roller 11 on a printing surface side, and the paper is lifted up by an ejecting roller 9 and a spurwheel 10. Then the paper is fed even after the tip of the paper is ejected from a prepinch roller 3, and is printed. After printing, the paper is ejected to a stacker. In the meantime, when lateral printing is performed on post cards, the ejecting roller 11 on the printing surface side is moved to a horizontal printing blank (outside the spurwheel 10) alongside the post card (only the ejecting roller 11 on the printing surface side is pressed against the ejecting roller 9 because the diameter of the ejecting roller 11 is larger than that of the spurwheel 10). Consequently, the post card is pulled upward by a powerful feed force given by the spurwheel 10 and the ejecting roller 9 and ejected to the stacker by the ejecting roller 9 and the ejecting roller 11 on the printing surface side.
Patent JP-S61256852-A (JP)
Title: Voice eliminating call device
Inventor: ARAKAWA TSUNEO
IPC: H04M1/19
Filed: 1985-05-08
Abstract: PURPOSE:To make it possible to have a conversation without reserve even in a crowd by constituting a device so that the voice of a talker is eliminated at the peripheral of a mouth. CONSTITUTION:A head band-styled handset is prepared and a receiver 3 in the handset is loaded at the inside of a cylindrical object that is made of a sound-proof material. With making a transmitting mouth 1 to have an angle of inclination slightly from a mouth to an outside, an air clean filter 8a is loaded at the inside. At the lower part of the cylindrical part of a voice eliminator main body 2, many air holes are opened and an air clean filter 8b is loaded on the holes and on the filter, a sound absorbing plate 7, such as textile wool, etc. and an activated carbon 6 are filled and also on the upper part, a transmitter 3 is fixed and loaded adhering closely at the inside wall of the cylinder.
Patent JP-S5432415-A (JP)
Title: Preparation of hindered esters
Inventor: ISA HIROSHI
IPC: C07C69/02
Filed: 1977-08-15
Abstract: PURPOSE: To obtain the title compounds, e.g. lubricating oils, etc., by reacting olefins and CO with hindered polyhydric alcohols in the presence of a Co compound and a pyridine catalyst in a specific proportion, and by separating the catalyst from the reaction mixture with ease before recirculation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06312760-A (JP)
Title: Packing for water-proof camera
Inventor: TATEIWA KIMIO
IPC: B65D53/02
Filed: 1993-04-23
Abstract: PURPOSE:To provide a packing for water-proof camera which requires neither intricate structure of the water-proof camera to be fitted with the packing nor troublesome control of the shape of the parts and can obtain a uniform water-proofing effect. CONSTITUTION:In the water-proof camera packing 11 provided with a front cover 1 and with a rear lid 3 which is mounted to the front cover 1 with hinge in a freely rotatable manner and is engageable with the front cover 1 by an engaging means provided at the end of the rotating side in order to hold a camera between the front cover and the rear lid which are liquid-tightly sealed, the packing is made into an annular shape in such a way that the wall positioned at an intermediate part between the hinge 2 and the engaging means is made thickest.
Patent JP-H09265130-A (JP)
Title: Picture size switching mechanism
Inventor: ITABASHI TOMOAKI
IPC: G03B17/28
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a picture size switching mechanism with an easy and simple structure, suitable for miniaturizing the mechanism and for making the mechanism thinner, and capable of accurately defining the picture size. SOLUTION: The picture size switching mechanism 1 is constituted of a substrate 2 with a rectangular opening 21, a visual field frame 3 and an operating member for deforming the visual field frame 3. As for the visual field frame 3, a pair of 1st members 31 and 32 with L-shaped parts 33 and 34 is connected to a pair of 2nd members 41 and 42 through pins 51 to 54 so that they can be rotated and also they may surround the picture 10 in a shape like a ring, then, a four-node link is constituted. The 2nd members 41 and 42 are supported by the pins 55 and 56 in the longitudinal center part so that they can be rotated with reference to the substrate 2. By rotating the operation lever 62, the visual field frame 3 constituted of the four-node link is deformed, then, the size of the picture 10 is switched to three kinds of sizes.
Patent JP-H05296296-A (JP)
Title: Turnbuckle
Inventor: TAKAGUCHI HIROYUKI
IPC: B65D88/12
Filed: 1992-04-17
Abstract: PURPOSE:To readily adjust the length of a turnbuckle by making a bifurcated engaging frame abut to the inner end face of a bearing member, and controlling a lever to oscillate the engaging frame in the direction in which it separates from the inner end face of the bearing member, the engaging frame being capable of engaging with the end face of the large diameter shaft portion of a rod as the lever is deflected by the resiliency of a spring. CONSTITUTION:To adjust the length of a turnbuckle to shorten the same, a rod 1 is pushed into a control frame 1 and then the end face of a large diameter shaft portion 12 presses a bifurcated engaging frame 18 and oscillates about a pin 15 along with a lever 16, allowing free passage of the large diameter shaft portion 12. To adjust the length to increase the same, the lever 16 is oscillated in the direction in which it abuts to a stopper plate 17 and the engaging frame 18 is disengaged from the end face of the large diameter shaft portion 12 and the rod 11 is pulled. After this adjustment the engaging frame 18 is forced into engagement with the inner end face of a bearing member 3b by the resiliency of a spring and engagement of the engaging frame 18 with the large diameter shaft portion 12 prevents the rod 11 from moving outward. Then connectors 6, 13 for a screw shaft 5 to the rod 11 are engaged in other engaging portions and the screw shaft 5 is moved by rotation of the control frame l.
Patent JP-H11297955-A (JP)
Title: Semiconductor storage device
Inventor: AOKI MAMORU
IPC: H01L27/108
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a smaller chip size compared with the normal chip size, by arranging a fuse group on a straight line that connects a plurality of bonding pads arranged in parallel on a semiconductor storage device. SOLUTION: A semiconductor device 1 is provided with a memory cell array 2 having a redundant circuit for repairing a failure memory. A fuse group 3 for programming the address of the failure memory cell is composed of polycrystalline polysilicon. At the time of programming, the fuses are cut by a laser trimmer. The redundant circuit is constituted to substitute a failure bit string with an auxiliary bit string by cutting the fuse. The fuse group 3 is placed between bonding pads 4 and 4 and is arranged on a straight line with the bonding pad row. Thus, a chip size can be reduced compared with the redundant circuit layout.
Patent JP-S63263214-A (JP)
Title: Two-cycle engine for outboard motor
Inventor: IWAI TOMIO
IPC: F02B75/22
Filed: 1987-04-21
Abstract: PURPOSE:To improve the scavenging efficiency of an engine by connecting an auxiliary intake passage for each cylinder to a space between a main intake passage and the cylinder in addition to the main intake passage introducing fresh air into a crank case. CONSTITUTION:In addition to a main intake passage 42 introducing fresh air into a crank case 10, an auxiliary intake passage 52 for each cylinder is connected to spaces between the main intake passage 42 and each cylinder on both the outer sides of a V-letter formed by the cylinders arranged in a V-letter shape respectively. A main carburetor 30 and auxiliary ones 50 are arranged on the main intake passage 42 and the auxiliary intake ones 52 respectively. The quantity of intake mixture for each cylinder can be therefore increased to improve the scavenging efficiency of an engine.
Patent JP-S5222225-A (JP)
Title: Front wheel suspension device for car
Inventor: SAKATA MAMORU
IPC: B60G3/00
Filed: 1975-08-12
Abstract: PURPOSE: In a front drive car having shafts of inequal lengths, an unbalanced turning moment for right and left king pins arising from the difference in downward camber angles of the right and left drive shafts is offset by making a difference between off-set quantities of the front wheels. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61255949-A (JP)
Title: Electrically semiconductive composition
Inventor: INOUE TAKASHI
IPC: C08L101/00
Filed: 1985-05-10
Abstract: PURPOSE:To provide the titled compsn. having excellent adhesion, mechanical strength, heat resistance and extrusion, appearance, by blending electrically conductive carbon black with a resin mainly composed of an ethylene/ethyl acrylate copolymer. CONSTITUTION:25-100pts.wt. electrically conductive carbon black (e.g. acetylene black) and optionally additives such as lubricant (e.g. lead stearate), stabilizers such as antioxidant and ultraviolet ray absorber, etc., are blended with 100pts.wt. resin composed of an ethylene/ethyl acrylate copolymer having an MI of 1-50g/10min and an ethyl acrylate content of 5-50wt% in an amount satisfying the relationship of the formula [wherein E is ethyl acrylate content in wt%; T is m.p. ( deg.C)] and optionally, other olefin polymer (e.g. ethylene/vinyl acetate copolymer).
Patent JP-2000288494-A (JP)
Title: Vibration type washing device
Inventor: NAKAJIMA YOJI
IPC: B08B3/12
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a vibration type washing device capable of easily removing the stain stuck to a matter to be washed even in the case when the matter to be washed has a complicated shape and the matter to be washed in which a long hole is perforated are washed. SOLUTION: In this device, a workpiece housing member 3 in which the matter to be washed is housed, a washing tank 5 disposed downward of the workpiece housing member 3 and housing washing liq. inside, a moving means for relatively displacing the washing tank 5 against the workpiece housing member 3, a vibrator 4 disposed on the upper surface of the workpiece housing member 3 and vibrating the workpiece housing member 3 and a vibrator supporting means for supporting the vibrator 4 in the state inclined against the upper surface of the workpiece housing member 3 are provided.
Patent JP-S5525258-A (JP)
Title: Acoustic apparatus
Inventor: FUSE YUUZOU
IPC: H04R3/02
Filed: 1978-08-11
Abstract: PURPOSE:To attenuate the signals supplied to the speaker from the mike and thus to prevent the howling by detecting the inductive magnetic flux sent from the transmitter provided near the mike through the tuning circuit and then turning on FET. CONSTITUTION:Inductive transmitter 62 is provided near mike 61 connected to external mike jack 11, and the inductive magnetic flux of the frequency slightly out of the broadcast band of the AM radio is emitted from transmitter 62. In case change-over switches 81...85 are switched to the side of contact A, the inductive magnetic flux is detected through the tuning circuit consisting of bar antenna 32 and capacitor 73 from transmitter 62 when mike 61 gets close to speaker 19. And the signal is detected 37 to turn on FET24 via smoothing circuit 91. Thus the signals supplied to speaker 19 from mike 61 are attenuated to prevent the howling.
Patent JP-H06305134-A (JP)
Title: Ink jet head and driving thereof
Inventor: HOSONO SATOSHI
IPC: B41J2/045
Filed: 1993-04-23
Abstract: PURPOSE:To keep an ink emitting amt. and an ink emitting speed in the optimum state without changing driving voltage by providing a means capable of arbitrarily changing the volume expanding speed of the pressure chamber in a first stage and the volume contracting speed of the pressure chamber in a second stage. CONSTITUTION:When the natural vibration cycle of a pressure generating element is set to Ta, the natural vibration cycle of the ink stored in a pressure chamber is set to Tc, the falling time of the applied voltage vibrating the pressure generating element is set to T1 and the rising time thereof is set to T2, the relation becoming T1, T2 >=Ta and T1, T2 <= To is formed. By this constitution, high printing quality and high speed printing can be realized. The pressure generating element is constituted of a laminated piezoelectric element 20 formed by alternately laminating a common electrode 16 composed of a conductive material, a piezoelectric material layer 13 and a segment electrode 15 composed of a conductive material. By this constitution, sufficiently large pressure is easily transmitted to the pressure chamber.
Patent JP-S59222990-A (JP)
Inventor: UEYAMA TAKASHI
IPC: H05K1/02
Filed: 1983-06-01
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-H08297869-A (JP)
Title: Substrate holder holding device
Inventor: YAMAMURA KAZUICHI
IPC: G11B7/26
Filed: 1995-04-24
Abstract: PURPOSE: To absorb deviation between a center of a substrate holder and the center of a mask, to make possible smooth fitting and to secure/improve the reliability in repeat operation by providing ejection springs movable forward/backward on the rear surface of the substrate holder and plural tensile springs engaged with a transfer base. CONSTITUTION: The ejection springs 8 are a thin bar shape, and are arranged while respective one ends are held on the positions opposing to the holes 91 penetrating through the transfer base 9 on a spring base 81 of the rear surface of the transfer base 9, and the spring base 81 slide moves in the direction perpendicular to the substrate 6 surface. Further, the substrate holder 7 is engaged with the transfer base 9 performing parallel movement or rotary movement by the tensile springs 82. Thus, by pressing the ejection springs 8 to the substrate holder 7 through the holes 91 of the transfer base 9, the substrate holder 7 is floated from the transfer base 9.  Further, by supporting the holder 7 with the tips of the ejection springs of the bar shape and the tensile springs 82, the position of the substrate holder 7 is made easily deformable in the plane parallel to the substrate surface for force from the outside, and the deviation between the center of the masks 4, 5 and the center of the substrate holder 7 is absorbed easily, and they are fitted in.
Patent JP-H04328143-A (JP)
Title: Polypropylene resin composition
Inventor: ASANUMA TADASHI
IPC: C08L37/00
Filed: 1991-04-30
Abstract: PURPOSE:To provide a polypropylene resin composition comprising crystalline polypropylene, polyallyltrimethylsilane, and a specific phosphorous nucleating agent, having highly excellent rigidity and impact resistance, enabling formation of thin molded products and giving high molding rates. CONSTITUTION:A polypropylene resin composition comprises (A) 100 pts. wt. of crystalline polypropylene having an intrinsic viscosity of 0.1-10 and an other olefin content of 0-50wt.%, (B) 0.0001-1 pt.wt., especially 0.0005-0.5 pt.wt., of a polyallyltrimethylsilane polymerized in the presence of a stereo-regular catalyst, preferably the polymer which is obtained by polymerizing allyltrimethylsilane and subsequently polymerizing propylene in the polymer and which has a polyallyltrimethylsilane content of 0.001-10wt.% and the same or less intrinsic viscosity as or than that of the component A, and (C) 0.005-1 pt.wt. of a compound of the formula (R1 is S or 1-4C alkylidene; R2-R5 are H, 1-5C alkyl; M is mono-trivalent metal; n is an integer of 1-3), preferably the compound having particle sizes of 50mum and containing Na or Li as the M.
Patent JP-S5223255-A (JP)
Title: Electron microscope
Inventor: KASAI SHIYOUZOU
IPC: H01J37/143
Filed: 1975-08-15
Abstract: PURPOSE: To make it possible to form large images without distortion with the use of a wise field, low distortion projection lens. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S581763-A (JP)
Title: Ink for ink jet recording
Inventor: MATSUZAKI MAKOTO
IPC: C09D11/00
Filed: 1981-06-25
Abstract: PURPOSE:To provide an ink for ink jet recording which does not cause cavitation by dissolved oxygen and clogging of a nozzle, prepared by adding a thiophene deriv. and/or ketone to an ink consisting mainly of water, a polyhydric alcohol and a water-soluble dye. CONSTITUTION:A thiophene deriv. which undergoes autoxidation (e.g. 2-(2-acetylthieno)methyl-4-acetylthiophene) and/or ketone (e.g. piperidone) to an ink consisting mainly of water, polyhydric alcohol (e.g. glycerol) and a water-soluble dye and then pH is adjusted to 10-14 at 20 deg.C by the addition of a basic substance (e.g. NaOH). EFFECT:The ink is fast-drying, shows quick response to electric signal, insures consistent flow at high speed and does not discolor nor precipitate over a long period.
Patent JP-H06290954-A (JP)
Title: Laminated antenna and manufacture thereof
Inventor: TAKATANI MINORU
IPC: H01Q1/40
Filed: 1993-03-31
Abstract: PURPOSE:To realize a laminated antenna which is high in Q value and shortened in manufacturing time by a method wherein magnetic bodies and coil conductors are laminated into a laminate element where a coil conductor is formed in spiral, and laminate elements are stacked up and fixed together into a laminated antenna. CONSTITUTION:Dielectrics 2 and coil conductors 3 are laminated through a screen printing method or a sheeting method and burned into a laminate element 1. The coil conductors 3 are formed into a spiral. A required number of the laminate elements 1 are stacked up, compressed by a pressing machine, and burned at a high temperature into a sintered body. The peripheral surface of the sintered body is polished, if necessary. Connecting conductors 4 and terminals 5 and 6 are provided to the sintered body by baking. By this setup, a laminated antenna high in Q value can be easily manufactured through rather a short manufacturing term.
Patent JP-H06288560-A (JP)
Title: Hot water heating system
Inventor: KUWABARA HIROKAZU
IPC: F24D3/00
Filed: 1993-03-31
Abstract: PURPOSE:To surely judge the completion of water feeding in a hot water heater by a method wherein whether or not water feeding is completed is judged according to an estimated drop in temperature, the detected value of a temperature detector after heating of a heat exchanger is stopped and then a heating medium supply valve is shut, and the open/shut state of a water supply device. CONSTITUTION:A pump 4 is started and a water supply device 10 is opened to feed water into a tank 3, and a burner 12 starts combustion after the detected value of a high-temperature sensor 6 is stored. When the detected value of the high-temperature sensor 6 reaches the heating set point within a specified time period, the burner 12 stops burning and the detected value of the high- temperature sensor 6 after a specified time period has passed is stored. When the detected value of the high-temperature sensor 6 drops below the heating set point within a specified time period, and the tank 3 is not under water feeding, a timer 19 starts counting, and it is judged whether a state in which the tank 3 is not under water feeding lasts for a specified time period. When such state lasts for the specified time period, it is assumed that pipes and the tank 3 have been fed with water, and the pump 4 is stopped.
Patent JP-H04328473-A (JP)
Title: Testing apparatus for withstand voltage of power cable
Inventor: KOMABA TAKESHI
IPC: G01R31/12
Filed: 1991-04-30
Abstract: PURPOSE:To quench generation of arc when a power cable after a withstand voltage test is earthed thereby to ensure safety by connecting a series unit having a bushing, a gas insulating switch and a discharge coil electrically and mechanically connected in series to a direct current voltage generating device in parallel. CONSTITUTION:When the withstand voltage of a power cable 4 is to be tested, a circuit breaker 17 is opened and the voltage generated by a direct current voltage generating device 8 is raised to a testing voltage, and then a high voltage is impressed to the power cable 4 through a water resistance 11. Subsequently, when the circuit breaker 17 is closed after the voltage is impressed for a predetermined time, the power cable 4 is earthed via a leading cable 7, the circuit breaker 17 and a coil 18, so that the charges are discharged. The residual energy in the cable 4 is attenuated by a time constant, of a product CR of the capacitance of the cable 4 and the resistance value R of the coil 18. Since the charges of the cable 4 are discharged within the breaker 17, the arc when the circuit, is closed is generated in the tank, thereby quenching the arc and ensuring safety.