baber/WOPTO huggingface dataset:
Patent JP-H0498069-A (JP)
Title: Cooling device
Inventor: OGAWA TAKASHI
IPC: B01D39/20
Filed: 1990-08-14
Abstract: PURPOSE:To eliminate energy loss for heat exchange and improve the filtering efficiency of liquid nitrogen jumpingly by a method wherein the liquid nitrogen is filtered by a filter made of ceramics and is ejected out of a nozzle in a freezing device as it is. CONSTITUTION:A liquid valve 5 and a solenoid valve 9 are opened to send liquid nitrogen to respective nozzles 4 of a freezing device 3 under the condition of liquid through a pipeline 2 and a branch line 2a. The liquid nitrogen passes through first and second filtering devices 7, 10 on the way to the nozzles 4 and filtering treatment is effected in the filtering devices. The first and second filtering devices 7, 10 are equipped with one piece or a plurality of pieces of filters, made of ceramics, replaceably. The diameter of holes of the filter made of ceramics is preferably 40Angstrom -0.5mum and, further, the integral structure of three layers, which is made of a material such as alumina, zirconia, quarz or the like and is consisting of a first layer constituted of a ceramics having the diameter of hole of about 10-15mum, a second layer constituted of the ceramics having the diameter of hole of 0.2-1mum and a third layer constituted of the ceramics having the diameter of hole of 40Angstrom -0.5mum, is preferable.
Patent JP-S6455803-A (JP)
Title: Polymer thermistor disposing structure
Inventor: TAKEBE NORICHIKA
IPC: H01C7/04
Filed: 1987-08-26
Abstract: PURPOSE:To eliminate the influence of environmental humidity and to obviate an attracting force of plasticizer to tend to transfer to the other place by interposing an internal conductor, a polymer thermistor and an external conductor between inner and outer separators. CONSTITUTION:A core member 1 made of fiber, such as polyester, an inner separator 2 formed at its outer periphery in a coating state, an internal conductor 3 wound on the outer periphery of the separator 2, a polymer thermistor 4 formed at its outer periphery in a coating state, an external conductor 5 wound on the outer periphery of the thermistor 4, an outer separator 6 formed at its outer periphery in a coating state, and an insulating layer made of polyvinyl chloride formed at its outer periphery in a coating state are provided. The separators 2, 6 have hermetical sealability, and are made of polyolefin resin which does not transfer a plasticizer. The thermistor 4 is of a semiconductor of polymer compound formed by molecule-dispersing conduction carrier with rubber, plastic as a base material and varies in its resistance according to a temperature.
Patent JP-H0498633-A (JP)
Title: Multiprobe array, information processor using said array, information processing method, scanning type tunnal current detector, observing method for sample surface and parallel arranging method for multiprobe surface
Inventor: KAWADA HARUNORI
IPC: G11B9/14
Filed: 1990-08-14
Abstract: PURPOSE:To reduce distortion such as warping or the like as much as possible by providing an electrode for position adjustment in a multiprobe surface so as to hold a sample or a recording medium and the multiprobe surface parallel by electrostatic force. CONSTITUTION:A cantilever 2 (one side supporting burrs) is supported on a base 3 only at the end part due to a gap 8, and by impressing an arbitrary voltage between electrodes 4 and 5, the lever 2 is displaced in a Z direction by the electrostatic force. The voltage of 1.5V is impressed to the electrode base and a tunnel chip, and three probes [(1,A),(20,A) and (10,J) in the third figure] at the end part and one probe [(F,9)] at the central part are used for adjusting the position in the Z direction. A tunnel current is detected by the probe at the central part, and the voltage having the same polarity as the electrode of the base is impressed to an electrode for correcting in-phase distortion so that the detected current value can be almost equal to current values detected by the three probes. Then, the multiprobe surface is made almost parallel to a recording surface.
Patent JP-S6471868-A (JP)
Title: Diphenyl ether herbicde
Inventor: MAIKERU TOOMASU KURANEKU
IPC: C07D307/88
Filed: 1988-08-30
Abstract: Phenoxy phthalide derivatives having the general formula II: <CHEM> wherein R1 represents a hydrogen or halogen atom or an alkyl or haloalkyl group; R2 and R3, which may be the same or different, each independently represents a hydrogen or halogen atom or an alkyl, haloalkyl, nitro or cyano group; R4 represents a saturated alkyl group; R5 represents an unsaturated alkyl group; and X represents an oxygen or sulphur atom, are useful as herbicides.
Patent JP-S6372364-A (JP)
Title: Method and apparatus for classifying fine particle
Inventor: OHARA KEISHIN
IPC: B01D35/20
Filed: 1986-09-12
Abstract: PURPOSE:To collect fine particles with a predetermined particle size in a sampling container without generating clogging, by arranging a perforated plate in parallel relation to the falling direction of a specimen-containing suspension and imparting ultrasonic vibration to said plate from the suspension. CONSTITUTION:When a specimen suspension to be classified is introduced into a container 1 from the inlet of a specimen tank 3, the suspension passes through the specimen passing gap 7 formed between the tank 3 and a partition wall 2 to fill a classified particle recovery tank 4 through a cylindrical pipe 8 and a perforated plate (sieve) 5 to be discharge from an outflow port 9. By controlling an outflow speed by providing a valve to the outflow port 9, fine particles can be suspended at the front surface of the sieve 5. When a vibrator 10 provided to one end of the cylindrical pipe 8 is oscillated in this state to impart to the specimen suspension, fine particles finer than the perforations of the perforated plate 5 in suspended fine particles are transferred to the side of the recovery tank 4 and collected.
Patent JP-H0534703-A (JP)
Title: Liquid crystal display device
Inventor: KOIDE SHIRO
IPC: G02F1/1343
Filed: 1991-07-31
Abstract: PURPOSE:To facilitate the pattern recognition of the liquid crystal display device by giving a stereoscopic effect to a display pattern. CONSTITUTION:First and second segment electrodes 24 and 26 are formed in an inter-digital shape and the 1st segment electrode 24 is narrow at the peripheral part of a common electrode pattern and wide at the pattern center part. High brightness is obtained in the center of the display pattern because of this 1st segment electrodes 24, so the display pattern is recognized to be in a cylindrical shape. When a different-color display is made by the 1st and 2nd segment electrodes 24 and 26, the display pattern center part and peripheral part are different in display color to make the pattern recognition easier.
Patent JP-S6457938-A (JP)
Title: Staple production equipment
Inventor: TAZOE NOBUHIRO
IPC: B21F45/24
Filed: 1987-08-28
Abstract: PURPOSE:To improve and uniformize the quality by sticking an adhesive after giving a tension by a tension giving device to plural wire rods worked by rolling or drawing, then, winding on a reel by drying it. CONSTITUTION:The plural wire rods 4 worked by a rolling mill 3 is fed to a tension giving device 10 via a pinch roll 8 to give a tension thereto. Then after feeding to an adhesive sticking device 25 the stuck adhesive is dried and wound on a reel 27. With the composition like this, the quality is improved and uniformized, the productivity is also improved to execute an effective production.
Patent JP-H1162613-A (JP)
Title: Cam shaft driving device of outboard engine
Inventor: WATANABE HITOSHI
IPC: F16H7/12
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent a large load from acting on a crank shaft by lowering the position of a drive belt. SOLUTION: In a four cycle outboard engine provided with a crank shaft 7 turnably supported on one side of an engine body 5; a drive gear 11 fixed to the crank shaft 7; a cam shaft 16 turnably supported on the other side of the engine body 5; a driven gear 23 fixed to the cam shaft 16; and a drive belt 26 stretched between both gears, the driven gear 23 is formed into a bowl- like shape, and this bowl-like section is made to face downward and is fixed to the cam shaft 16, and the drive belt 26 is stretched between the bowl-like sections, and the upper flange 5f of a cover section 5e covering the cam shaft 16 is placed inside the bowl-like section of the driven gear 23 to engage with the bearing section 4 of the cam shaft 16 for sealing it.
Patent JP-H0497320-A (JP)
Title: Liquid crystal display element
Inventor: SAWATSUBASHI TAKESHI
IPC: G02F1/1343
Filed: 1990-08-16
Abstract: PURPOSE:To display an image of high quality which has no linear display defect by providing a light shield film at the breadthwise center part of a wide scanning electrode corresponding to the border part between two display areas. CONSTITUTION:A signal electrode 5 is divided into two at its lengthwise intermediate part to divide a display area into two areas and a scanning electrode corresponding to the border part between the two of four areas between scanning electrodes is formed as a wide electrode 40 which is almost twice as wide as other scanning electrodes. Further, the light shield film 10 which is nearly as wide as respective scanning electrode intervals is provided at the breadthwise center part of the wide scanning electrode 4a. Then the light shield film 10 restricts the size of picture elements displayed at the confrontation parts between the wide scanning electrode 4a and end parts of signal electrodes 5 in the respective display areas. Therefore, although the display area is divided into the two areas and two-divisional driving is performed, the picture elements displayed at the border part between the display areas never becomes large even if there is an error in the positioning accuracy of a couple of substrates. Consequently, the image of high quality which has no linear display defect can be displayed.
Patent JP-H1148985-A (JP)
Title: Vehicular steering handle
Inventor: NAKAMICHI HIDEAKI
IPC: B62D1/12
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To improve the maneuverability of a steering handle elongated sideward having grips at both its right and left ends. SOLUTION: When turning a steering handle 1 counterclockwise by 180 degrees, because of the unchanged positional relationship of a right-hand grip 5R with a handle body 3, the right hand HR naturally twists to the left; such an overhand twist to the left is relatively easy for the right hand HR to have and thus causes no major trouble. In addition, relative turning motion of a left-hand grip 5L on the handle body 3 for continuous orientation toward the driver enables the left hand HL to have an otherwise underhand and troublesome twist to the right by 180 degrees following the counterclockwise rotation of the handle 1. This setup permits the driver to turn the handle 1 counterclockwise by 180 degrees without twisting the left hand HL at all.
Patent JP-S6269308-A (JP)
Title: Reference voltage generation circuit apparatus
Inventor: DEIITAA DORAKUSERUMAIRU
IPC: G05F3/30
Filed: 1986-09-11
Abstract: A circuit for generating a reference voltage with a predetermined temperature drift includes a supply circuit; output terminals; a series circuit connected to the supply circuit and between the output terminals including a network and a circuit for generating an electrical variable having a positive temperature coefficient; and a regulator for negative feedback of an operating point setting having an input circuit connected to the circuit for generating an electrical variable having a positive temperature coefficient and an output circuit connected to the output terminals.
Patent JP-H0755474-A (JP)
Title: Piezoelectrically vibrating gyro
Inventor: TAKAHASHI TOSHIHIRO
IPC: G01C19/5642
Filed: 1993-08-06
Abstract: PURPOSE:To provide a piezoelectrically vibrating gyro whose mass productivity is high. CONSTITUTION:Two sets of opposite driving electrodes 11a, 11b, 12a, 12b and one set of detection electrodes 13, 14 are arranged on two opposite side faces of a quadrangular-pillar piezoelectric ceramic 10, and bending vibrations are caused by the driving electrodes 11a to 12b. Coriolis' force by the angular velocity is detected and output by the detection electrodes 13, 14. Since the electrodes are formed only on two faces, side faces can be worked, and the adjustment or the like of the resonant frequency can be performed easily.
Patent JP-S6275715-A (JP)
Title: Plant supervisory device
Inventor: MIZUKAMI MASUMI
IPC: G05B23/02
Filed: 1985-09-30
Abstract: PURPOSE:To display a system picture including more detailed and appropriate information on a CRT, by fitting a coordinate input device to the CRT and monitoring the state of a plant through a summary picture during normal operations and, as occassion demands, specifying a simbol in the summary picture. CONSTITUTION:When an operator wants to see a system picture including detailed information, he touches the system part he wants to see, namely, its simbol in the summary picture with hand. Then an analog signal is transmitted from a touch screen 11 to a detector 13 through a cable 12. The detector 13 finds the X and Y coordinates of the touched point in accordance with the analog signal and transmits the coordinates to a process computer 3 through another cable 14. The process computer 3 determines the picture number corresponding to the X and Y coordinates and actuates a picture producing program. Then the computer 3 inputs the plant data to be displayed in the picture from data files and produces the designated picture, and then, displays the picture on the CRT 6 of a control board 5 through a cable 4.
Patent JP-H0664222-A (JP)
Title: Optical write head
Inventor: SUZUKI AKIHISA
IPC: H04N1/036
Filed: 1992-08-12
Abstract: PURPOSE:To provide an optical write head uniformized in the quantity of the beam applied to a photosensitive element. CONSTITUTION:A phosphor 84 is excited by the electrons emitted from a rod- shaped electron emission source 87 to emit a beam and this beam is applied to a photosensitive element 90 through a transparent vacuum member (casing) 72. At this time, electrons going toward a reflecting member 11 having a conductive membrane formed thereon are repelled to a grid electrode 86 or an anode electrode 83 by the repelling member. Since the conductive membrane 11 has a shape compensating the difference in the emission quantity of the electrons in the longitudinal direction of the rod-shaped electron emission source, the quantity of the beam from the phosphor becomes uniform and the photosensitive element is uniformly irradiated with the beam.
Patent JP-H1147005-A (JP)
Title: Method for sealing vacuum double structural body
Inventor: FUJIYAMA MAMORU
IPC: A47J41/02
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To improve workability and to assure stable quality by surely sealing a discharge hole. SOLUTION: This method for sealing a vacuum double structural body consists in evacuating a space S formed of component members from a discharge hole 5 formed at the component member, then sealing this discharge hole by a sealing member. In such a case, a brazing filler metal 7 is fixed and disposed at the circumference of the discharge hole 5 on the space S side of the first component member (a bottom plate 3 of an outside bottle 2) formed with the discharge hole 5 and the sealing member 6 is positioned and held so as to face the discharge hole 5 on the space S side of the second component member (inside bottle 4) facing the first component member and is so arranged that the discharge hole 5 faces downward.  When a prescribed vacuum degrees attained by evacuating the space, the sealing member is heated to the m. p. of the brazing filler metal or above and is dropped, by which the brazing filler metal is melted. The discharge hole 5 is thus sealed by the sealing member 6 via the brazing filler metal.
Patent JP-2000046258-A (JP)
Title: Marine hose and marine hose managing system
Inventor: YAZAKI FUMIHIKO
IPC: F16L11/133
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To perform management, at a real time, of a marine hose laid in a dotted state. SOLUTION: A transponder is mounted on a marine hose 1 being an object to be managed and access to the transponder of the marine hose 1 is made by terminal devices 3A-3C one or more of which are arranged in each area and an ID code is read. Histersis information representing the laying place and the laying period of the marine hose 1 and individual updating information containing an ID code are transferred to a managing device 6 through communication networks 7A-7C. The managing device 6 stores manufacturing information and hysteresis information of all the marine hoses 1 being an object to be managed and updates hystersis information based on individual updated information received by a terminal device 3, and displays manufacturing information and hystersis information of the specified marine hose 1 specified by an operator.
Patent JP-H0497932-A (JP)
Title: Cement admixture and cement composition
Inventor: ISHIDA HIDEO
IPC: C04B22/14
Filed: 1990-08-16
Abstract: PURPOSE:To improve initial strength and long-age strength by blending respectively specified amounts of gypsum and setting conditioner with calcium aluminosilicate glass. CONSTITUTION:Respective raw materials of CaO, Al2O3, and SiO2 are blended in the prescribed ratio and the resulting mixture is heated and melted, by which calcium aluminosilicate glass (CAS glass) which has a composition consisting of, by weight, 30-60% CaO, 20-60% Al2O3, 5-25% SiO2 and in which rate of vitrification is regulated to =50%7 is prepared. Subsequently, one or >=2 kinds among gypsum dihydrate, hemihydrate gypsum, anhydrous gypsum II, anhydrous gypsum III, etc., and one or =2 kinds among setting conditioners, such as CaCl2, K2CO3, NaOH, and tartaric acid are mixed with 100 pts. (by weight, the same applies to the following) of pulverized powder of CAS glass by <=300 pts. and 0.1-20 pts., respectively, by which a cement admixture is prepared. Then the cement admixture is mixed so that its content becomes 5-50 pts. based on 100 pts., in total, of cement and the cement admixture, and further, other various additives are blended, if necessary, by which a cement composition can be obtained.
Patent JP-2001038782-A (JP)
Title: Injection apparatus and control method thereof
Inventor: IMATOMI YOSHIYUKI
IPC: B29C45/50
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce the friction resistance applied to a resin in an injection process and to enhance the quality of a molded article. SOLUTION: An injection apparatus has a heating cylinder, a screw equipped with a flight part and a screw head, a first drive means for rotating the screw, a second drive means for allowing the screw to advance and retreat, a screw advance control means for driving the second drive means in an injection process to advance the screw, a flight speed control means for driving the first drive means in the injection process to allow flights to advance at a flight speed lower than a screw speed and a flight speed setting means for setting the flight speed corresponding to the pitch of the flights. Since the flight speed is set corresponding to the pitch of the flights, the friction resistance applied to the resin in the vicinity of the inner peripheral surface of the heating cylinder can be uniformly reduced in the axial direction of the screw.
Patent JP-H1152475-A (JP)
Title: Camera
Inventor: IWAMATSU YOSHIYUKI
IPC: G03B17/18
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of recording information related to the photographing frame of a film and capable of confirming the recorded content or capable of wiring data. SOLUTION: This camera is constituted so that a film having a magnetic recording part 33 on which information related to a photographing frame can be recorded every photographing frame 34 is used and the information can be recorded on the recording part 33. As the recording content of the information, mode setting by a photometry circuit 13, a range-finding circuit 14, the other circuit, a mode switch Msw, a picture size switch Ssw and the like is made to an object. By turning on the confirmation switch Csw before photographing, the information can be displayed on a display part 17 a provided on a camera body and a desired item can be written in the magnetic recording part. When the confirmation switch is not turned on, the information is not displayed and the automatic winding-up action of the film is corried out after the photographing is finished.
Patent JP-H1035750-A (JP)
Title: Shoulder cover with spout for aerosol bomb
Inventor: WATANABE AKIHIKO
IPC: B65D83/16
Filed: 1996-07-27
Abstract: PROBLEM TO BE SOLVED: To make separable simply a shoulder cover, provided to protect the spray nozzle of an aerosol bomb, from its body. SOLUTION: In the upper end of a body wall where a shoulder part 2c on which a protective cap is fitted adjoins by continuation the upper end of a cylindrical skirt 2b fitted on the upper part of the body of an aerosol bomb a shoulder cover is formed by providing by continuation a top wall 2d on which a spout part 6 consisting of a pressing part 6b and an ejection nozzle 6c both being movable up and down project and which has from the underside a cylindrical part 2a fitting on the caulking part 1a of the body of the aerosol bomb. At the lower end of the cylindrical skirt 2b a cut-out part 2m allowing the edge of a coin to be inserted is provided.  Furthermore, except for a part serving as a joining part 2j in the top side of the shoulder cover 2, a separating circular slit 2g is formed so that by providing a plurality of severable joining pieces 2h across the separating slit the shoulder cover can easily be separated from the body of the aerosol bomb.
Patent JP-H0774549-A (JP)
Title: Highly efficient linear amplifier
Inventor: KATO TAKATOSHI
IPC: H03F1/02
Filed: 1993-08-31
Abstract: PURPOSE:To highly efficiently drive a saturation amplifier without using a converter by drive-controlling the elements of one or plural FETs within plural units corresponding to inputted power. CONSTITUTION:The second gate electrode of the FETQ of the dual gate of the unit FETu is controlled based on the control signal Cg of a control circuit 11, the flow of the drain current of the FETQ is limited and output power is controlled. When the Cg to be supplied to the electrodes G1-G4 of the FETQ1- Q4 is changed, the total of the respective FETQ1-4 is presented as the input/ output characteristics of one FET when all the electrodes G1-G4 are controlled to be ON. Then, for instance, one electrode Gn is controlled to be ON when the input power is equal to or less than 7dBm, two electrodes Gn are controlled to be ON when the input power exceeds 7dBm and four electrodes Gn are controlled to be ON when the input power exceeds 10.5dBm further. Then, the power required for ON/OFF control is small, also the number of the FETu can be increased and efficiency is improved further in that case.
Patent JP-S58115552-A (JP)
Title: Interrupt controlling system
Inventor: KANEDA HIROYUKI
IPC: G06F9/48
Filed: 1981-12-28
Abstract: PURPOSE:To change provisionally priority sequence, by providing a means, which releases priority sequence for interrupt requests of plural operation levels to which priority levels are given, in a data processing device. CONSTITUTION:In the data processing device, an interrupt control register 7, an operation level priority sequence controlling circuit 8, and instructions which control respective bits of these registers are provided as means which permit an interrupt having an operation level lower than that of the current execution. When the degree of urgency of the processing becomes lower than other levels, the interrupt request to a lower level is accepted by an RLS instruction.