baber/WOPTO huggingface dataset:
Patent JP-S58217872-A (JP)
Title: Safety valve
Inventor: NAGAYAMA YOUICHI
IPC: F16K17/04
Filed: 1982-06-11
Abstract: PURPOSE:To stabilize the position and action of the disc of a safety valve in which a nozzle protruding into a valve chamber is opened and closed by the disc urged by a spring, by providing a leak pressure control recess on the sliding contact parts of the disc and a disc guide. CONSTITUTION:A disc 3 for opening and closing a nozzle 2 protruding into a valve chamber 1 is urged by a spring in contact with the nozzle under predetermined pressure. The disc 3 is slidably supported in a disc guide 5 and provided with a labyrinth recess 9 on the sliding contact part. When the pressure in the nozzle 2 has become high, the disc 3 is pushed up so that the pressure is released and a portion of the pressure remains in the labyrinth recess 9. Because of the pressure in the recess 9, pressure uniformly acts to the entire peripheral surface of the disc 3 to stabilize it in a centered position in the guide 5.
Patent JP-H09262454-A (JP)
Title: Mixer having function of raising and inverting rotary drum
Inventor: YAMADA NAOTO
IPC: B01F29/60
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a cover body fitted to a feed/discharge port of a rotary drum from dropping away in operation by receiving a load of powdery material. SOLUTION: In a position corresponding to a cover body 5 of a rotary drum 3 mounted on an oscillating base through a frictional wheel, a cover body holding device 26 consisting of a pair of holding cylinders 29a, 29b and a moving body 31 moved in the axial direction of the rotary drum 3 by the drive of the holding cylinders 19a, 29b is provided. By driving the holding cylinders 29a, 29b with the rotary drum 3 approaching a mixer and rising, the moving body 31 is moved to the cover body 5 side to pressurize and hold the cover body 5 to the rotary drum 5 side through a receiving seat 5g provided on the cover body 5. In this way, the cover body 5 is surely prevented from dropping away from a feed/discharge port of the rotary drum 3 by receiving a load of powdery material during operation of the mixer.
Patent JP-H02278161-A (JP)
Title: Measuring contact probe
Inventor: TATEISHI MASARU
IPC: G01R1/067
Filed: 1989-04-19
Abstract: PURPOSE:To eliminate the bending and breakage of a measuring contact probe by embedding a metal sphere in the leading end part of the metal plunger brought into contact with a measuring terminal along with conductive lubricant. CONSTITUTION:A metal compression spring 3 is received in a metal cylindrical body 2. A metal plunger 12 is partially received in the body 2 to be energized by the spring 3 and a revolvable metal sphere 13 is embedded in the leading end part protruding from the body 2 in the energizing direction of the spring 3 of the plunger 12 along with conductive lubricant 14 so that the leading end part of said sphere protrudes. When a measuring contact probe 11 or a measuring terminal is moved in such a state that the metal sphere 13 is brought into contact with the measuring terminal, the metal sphere is rotated by the friction resistance thereof, and the bending stress acting on the metal plunger 12 low in mechanical strength and that acting on the body 2 having a thin wall thickness are reduced.
Patent JP-2000287531-A (JP)
Title: Cutter for waste straw
Inventor: YAJIMA HIROSHI
IPC: A01F12/40
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a cutter for waste straws capable of making scrapers evenly wear out and preventing the separation of the scrapers from a raking in shaft according to the wearing out and improving the durability of the scrapers. SOLUTION: This cutter 6 for waste straws comprises a cutting shaft 12 supported between cutter case side plates 11 and 13, large-diameter blades 31 and small-diameter blades 32 axially supported by the cutting shaft 12, a raking in shaft 10 supported nearly parallel to the cutting shaft 12, raking in plates 27 and raking in blades 28 attached to the raking in shaft 10 and further scrapers 29 interposed between the raking in plates 27 and the raking in blades 28. The base end side of each scraper 29 is attached to a mounting shaft 47 having a square cross section arranged nearly parallel to the raking in shaft 10 so as not to be rotatable and the tip end side of the scraper 29 is further arranged on the outer peripheral part of a spacer 48 integrally rotating with the raking in shaft 10 so that the scraper 29 can be brought into slide contact therewith.  Thereby, when the raking in shaft 10 is moved on the basis of operation of a changeover lever 66, the scrapers 29 are integrally moved with the mounting shaft 41 while being kept in slide contact with the spacer 48, cannot individually be rotated and are evenly worn out.
Patent JP-H02279940-A (JP)
Title: Controlling apparatus of operation of air-conditioner
Inventor: AKAIKE KAZUO
IPC: F24F11/02
Filed: 1989-04-19
Abstract: PURPOSE:To lessen power consumption by an operation of an air-conditioner and to enable execution of an economical operation by setting an impression voltage at different characteristics according to a cooling operation or a heating operation and by making the operation with an actual impression voltage on a maximum efficiency impression voltage characteristic line of a compressor. CONSTITUTION:Outputs are made from a thermoregulator set temperature detecting means 12 and an indoor temperature detecting means 13 to a temperature difference calculating means 14, a temperature difference therebetween is calculated thereby, and this difference is outputted to a compressor operation frequency setting means 15 and also to an impression voltage setting means 16. Meanwhile, whether a current operation is for cooling or heating is outputted to the impression voltage changing means 18 from an operation mode discriminating means 17 for discriminating an operation mode, a change is made into an impression voltage according with the operation mode by said impression voltage changing means 18, and the impression voltage is set by the impression voltage setting means 16. Thus, outputs are made to a compressor driving device 19 from the impression voltage setting means 16 and the compressor operation frequency setting means 15, a rotation-speed variable type compressor 20 is operated thereby, and an operation of an air-conditioner is started.
Patent JP-H0369095-A (JP)
Title: Memory cell for use in memory logic array with data column of two conductors
Inventor: UIRIAMU NATSUPU
IPC: H03K19/177
Filed: 1990-04-17
Abstract: PURPOSE: To reduce the number of a conductor required for column data and to provide more circuit functions within a chip area by linking a storage cell with a data column and operating it. CONSTITUTION: Conductors 20 and 22 in the data column 25 are time shared in order to form a path to a FF from a row backing up a path to the row via conductors 20 and 22 from the FF of the storage cell 28 and conductors 20 and 22. Data are inputted/outputted at the complementary input/output point of nodes A and B from the FF. Also, an OR column is provided with data inversely converted into the node I from the node H within 'IO+' cell with the conductor 30.
Patent JP-S59227733-A (JP)
Title: Method for reinforcing glass plate
Inventor: SUGA KATSUNORI
IPC: C03B27/012
Filed: 1983-06-06
Abstract: PURPOSE:To enable the uniform application of high-frequency power to a glass plate, and carry out the clapping reinforcement of the plate effectively, by clamping a glass plate with pair of clappers, removing the hook from the plate, and applying high-frequency power to the plate. CONSTITUTION:A hot glass plate 1 suspended by a hook 5 is transferred between a pair of clappers 2, and the glass-supporting tool 6 is raised to release the plate from the hook and support with the tool 6. The clappers 2 are closed to clamp the glass plate 1 from both sides to effect the quenching of the glass plate 1 from its surfaces. Simultaneously to the above procedure, a high-frequency power is applied to the glass plate to heat only the core part of the plate 1. The temperature difference between the core part and the surface part of the glass plate 1 is increased by this process, and a reinforced glass plate 1 can be manufactured. The breakage of the glass plate caused by the abnormal temperature increase at the hooked part of the glass plate 1 can be eliminated by this process, and the clapping operation can be carried out smoothly.
Patent JP-S60243961-A (JP)
Title: Lighting method of high pressure sodium lamp
Inventor: OGATA YOSHIROU
IPC: H05B41/16
Filed: 1984-05-17
Abstract: PURPOSE:To surely start lighting and prevent cracks developing in a luminescent tube by lighting a high pressure sodium lamp having an alumina luminescent tube whose at least one electrode has electron emission substances containing calcium by applying d.c. voltage. CONSTITUTION:Voltage of a power source 16 is applied to a high pressure sodium lamp 13 having an alumina luminescent tube 1 whose at least one electrode has electron emission substances containing calcium through a stabilizer 15. A high voltage pulse generator 17 is connected in parallel to the high pressure sodium lamp 13, and pulse voltage is stopped after the lamp is lit. A 100W- incandescent lamp is used as the stabilizer 15, and a d.c. voltage power source is used as the power source 16. Thereby, start of lighting becomes easy, and glow discharge time, or steady discharge arc forming time is remarkably shortened. Therefore, scattering of electrode material is decreased.
Patent JP-S5725139-A (JP)
Title: Manufacture of laminated core
Inventor: MITSUI TAKAAKI
IPC: H02K15/02
Filed: 1980-07-21
Abstract: PURPOSE:To eliminate the correcting work of a laminated core due to the deviation in the thicknesses of an iron strip plate at both ends at the laminating time by comparing the thicknesses of the plate at both ends with the predetermined thickness and controlling two pairs of uneven rollers displaced at their pitches to form uneven grooves on th strip plate. CONSTITUTION:An iron strip plate 1 is drawn from a roll 2, the thicknesses of both ends of the plate 1 are measured via thickness measuring units 4, and are compared with the predetermined thickness. Two pairs of uneven surface forming units 5  provided in the next stage are controlled in accordance with the deviation. The  forming units 5 have two upper and lower forming rollers 5a, 5c and 5f, 5d dispsed  to interpose the plate 1 therebetween in such a manner that the uneven groove  pitches of the rewpective roller pairs are displaced by 1/2. The two pairs of the  rollers are alternately engaged with the plate 1 in response to th deviation in the thicknesses of the plate at every predetermined pitches P1 to form uneven grooves  on the plate to correct the thickness of the plate, while the plate is punched in a  core shape by a punching mold 8, and the plates thus punched are laminated.
Patent JP-S60242421-A (JP)
Title: Exposing device
Inventor: HIROSE TAKAMASA
IPC: G02B27/64
Filed: 1984-05-17
Abstract: PURPOSE:To allow luminous flux from a light source for lighting to strike precisely an invariably specific position of an exposure mechanism part for projecting an image of a mask pattern and exposing a wafer surface by removing vibrations which occurs in the exposure mechanism part through a vibration- proof optical system. CONSTITUTION:The vibration-proof optical system 3 consists of right-angled prisms 21 and 22 and a gyro fitted to one prism 22 and is fixed spatially, and even if the right-angled prisms are slanted, the optical axis never becomes eccentric and luminous flux S strike the specific position all the time because of the operation of two mirrors. The vibration-proof optical system 3 is provided to part of the exposure mechanism part 2 and corrects the eccentricity of the exposure mechanism part 2 with the optical axis of the light source 1 due to vibration caused by the exposure mechanism part 2 to allow the luminous flux from the light source 1 to strike the specific position of an optical integrator 4 all the time. A projection optical system 8 projects the image of the mask 7 upon the wafer 9.
Patent JP-H05299456-A (JP)
Title: Semiconductor device sealed with resin
Inventor: SASAKI AKIRA
IPC: H01L21/56
Filed: 1992-04-20
Abstract: PURPOSE:To provide a thin and highly reliable semiconductor device sealed with resin. CONSTITUTION:Each semiconductor chip 1 is mounted on each island 2. A pad provided on the semiconductor chip 1 and the first lead 3 or the second lead 4 are connected by bonding wires 6, and this semiconductor device is sealed with mold resin separately for each semiconductor chip. The semiconductor chips 1 are individually sealed with resin, and are wired with each other by the second lead 4.
Patent JP-S63265125-A (JP)
Title: Non-contact type semiconductor temperature sensor
Inventor: ASAI ICHIRO
IPC: G01J5/02
Filed: 1987-04-22
Abstract: PURPOSE:To make the temperature-resistance characteristics of sensor parts to agree and to enhance measuring accuracy, in a thermal effect type temperature sensor, by isolating a temperature measuring sensor part and a temperature compensating sensor part from a peripheral semiconductor part, and supporting the sensor parts in suspended state in a space. CONSTITUTION:A temperature measuring sensor part 12 and a temperature compensating sensor part 13 are provided at the central part of a semiconductor substrate 11 by way of a non-contact gap 17. The temperature measuring sensor part 12 is composed of a resistor 12a, which is formed on the silicon substrate and has a large resistance temperature coefficient, an insulating film 12b and a coating film 12c having a large light absorbing rate. Meanwhile, the temperature compensating sensor part 13 is composed of a resistor 13a, which has a large resistance temperature coefficient like the resistor 12a, an insulating film 13b and a coating film 13c having large light absorbing rate. These sensor parts 12 and 13 are supported at the peripheral semiconductor substrate 11 with metal bridges 14-16 in a suspended state in a space.
Patent JP-2000294193-A (JP)
Title: Fluorescent lamp and its manufacture
Inventor: NAGAI HIDEO
IPC: H01J9/20
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp and its manufacturing method capable of restraining consumption of mercury and of remarkably reducing the filed quantity of the mercury. SOLUTION: In this fluorescent lamp 1, electrodes 3 of tungsten coils are formed at both ends of a glass tube 2. On the inside surface of the glass tube 2, an alumina particle layer 4 and a phosphor film 5 are sequentially formed, and a continuous film formed of yttrium oxide (Y2O3) fine particles 6 is applied to the surface of the phosphor film 5. By forming the continuous film farmed of the metal oxide particles such as yttrium oxide (Y2O3) fine particles by covering the phosphor film formed on the inside surface of the glass tube, mercury in the glass tube is prevented from infiltrating into the phosphor film and changing into a mercury compound such as amalgam not contributing to light emission, so that the consumption of mercury can be restrained.
Patent JP-H11294975-A (JP)
Title: Heat exchange element
Inventor: KASAI KATSUYA
IPC: F28D9/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive thin-type heat exchange element with high heat exchange efficiency. SOLUTION: In a heat exchange element 24, a heat transfer sheet 27 with a rectangular and corrugated section is supported by a frame body 26, and a pair of partitioning materials 28 for crossing a corrugation is provided in both the surfaces of the heat transfer sheet 27 along a top part 27m of the corrugation of the heat transfer sheet 27. For the partitioning material 28, a part of wind paths 51 and 52 is divided between the compartment material and the heat transfer sheet 27, the inlet and outlet of the wind path are formed back and forth along a first direction A1 where top part 27m of the corrugation is extended. Air is allowed to flow to the bottom of the bottom of the wind path by the rectangular corrugation, thus improving heat exchange efficiency.  When the width of the inlet in the first direction, the height of the corrugation, and the half pitch of the corrugation are set to C, B and P, respectively, 0.5<=(C/B)<=1.8 and 5<=(B/P)<=20 is satisfied. The ratio of width Cin of the inlet of the wind path to width Cout of the outlet of the wind path should be set to 0.4<=(Cin/Cout)<=5 or less.
Patent JP-S59223188-A (JP)
Title: Laser working device
Inventor: INA TERUO
IPC: B23K26/064
Filed: 1983-06-02
Abstract: PURPOSE:To provide a laser working device which can work a work with a nanipulator moved so as to follow up the fixed working surface of the work by constituting the device in such a way that the reflection mirrors provided to the respective nodes of the manipulator can be moved in synchronization with the movement of the maninpulator. CONSTITUTION:A passage pipe 2-2 is made rotatable in arrows (b), (c) directions and vertically with respect to a stationary passage pipe 2-1. A passage pipe 2-3 is made rotatable in arrow directions (d), (e) and movable horizontally with respect to the pipe 2-2. A passage pipe 2-4 is made rotatable with respect to the pipe 2-3 and a passage pipe 2-5 is made rotatable with respect to the pipe 2-4. A stationary reflection mirror 3-1 bends perpendicularly the laser light 7 from a laser oscillator 1 and a stationary reflection mirror 3-2 bends perpendicularly the light 7 as well. On the other hand, a reflection mirror 3-3 is so constructed as to change the angle of reflection so that the light 7 passes through the inside of the pipe 2-4. A reflection mirror 3-4 can be operated similarly to the above so that the conducted laser light 7 is focused by a focusing lens 4 onto the working surface of a work 8. The work 8 is thus worked by the laser.
Patent JP-H04308806-A (JP)
Title: Focus detecting device
Inventor: TAKAHAMA YASUTERU
IPC: G02B7/28
Filed: 1991-04-05
Abstract: PURPOSE:To provide a focus detecting device which can always obtain a nearly optimum evaluated value of focusing degree with respect to an observed substance having optical conditions such as the numerical aperture of an image- forming optical system and various power spectrum without drastically changing the constitution of an existing microscope and an optical measuring unit, etc., and which can always detect a focusing condition with high accuracy. CONSTITUTION:An aperture stop 6 to change the numerical aperture of illuminating optical systems 1, 2, 3 and 4, and an aperture stop driving means 17 to drive the aperture stop 6 are provided, and the means 17 is driven and controlled by a CPU 11 based on image information obtained from a photodetector array 10 and/or the optical conditions including the numerical aperture of the image- forming optical systems 8 and 9 from a detecting means 16 so that the nearly optimum evaluated value of the focusing degree may be obtained.
Patent JP-S61255372-A (JP)
Title: Fixing device for contact-heating type roller
Inventor: NAGAOKA TATSUO
IPC: G03G15/20
Filed: 1985-05-09
Abstract: PURPOSE:To eliminate unnecessarily excessive heating of a stopped image supporting body by a heat-fixing roller so as to prevent discoloration, by separating the stopped image supporting body from the heat-fixing roller by means of a magnetic body energized by an electromagnet. CONSTITUTION:A toner image formed on the surface of paper 1 is heat-fixed by the contact-fixing of a heat-fixing roller 3 while the paper 1 is passed through the space between the heat-fixing roller 3 and a press roller 4 after the paper 1 is preheated by a preheating heater plate 2 when it is carried under conditions where the paper 1 contacts the heater plate 2. When the carrying of the paper 1 is stopped, the press roller 4 is separated from the heat-fixing roller 3 and moved to the position shown by a broken line and the paper 1 is pulled by a paper discharging roller 5 and separated from the roller 3. When the paper 1 is separated from the roller 3, a driving section 7 is actuated by a paper conveyance stopping signal and causes a platy piece 8 hung like as a pendulum to be attracted to an electromagnet 6 together with the paper 1 by exciting the electromagnet 6. Accordingly, the paper 1 is separated from the heat-fixing roller 3 when the paper conveyance is stopped and unnecessarily excessive heating to the paper 1 by means of the heat of the heat-fixing roller can be prevented.
Patent JP-S5641459-A (JP)
Title: Contactless ignition device
Inventor: SUGAWARA NORIO
IPC: F02P5/155
Filed: 1980-07-23
Abstract: PURPOSE:To control spark advance to the optimum by adding a spark advance fixing pulse for control of spark advance angle to a pulser coil for spark advance and thereby making constant the spark advance angle at any revolving speed exceeding a certain value. CONSTITUTION:Trigger voltage V1 from a pulser coil for spark advance is impressed to the gate of a rectifier 8 with control pole to put it into working condition, and the electric charges on a capacitor 10 are discharged through the primart winding 14 of an ignition coil 13. Then, a high voltage is induced at the secondary winding 15 and jumps to an ignition plug 16. The gate trigger voltage for the rectifier 8 with control pole is furnished from the voltage PCL at a pulser coil 3 for spark advance, the voltage at which is impressed to the gate of the rectifier 8 with control pole when the voltage PC2 at a pulser coil 4 for fixation of the spark advance has reached the gate trigger voltage V2 for No.2 rectifier 9 with control pole.
Patent JP-S59224330-A (JP)
Title: Improvement of oil resistance and organic solvent resistance of rubber product
Inventor: OKITA TAISUKE
IPC: C08J7/18
Filed: 1983-06-03
Abstract: PURPOSE:To improve the oil resistance and organic solvent resistance of rubber moldings by a method in which a hardening agent capable of being hardened by light, radiation, or electron rays is coated on the surface of the rubber molding and hardened. CONSTITUTION:An undercoat composed primarily of a halogenated polyolefin with polar groups, containing 5-35wt% a halogen, is coated on the surface of an unvulcanized or vulcanized rubber molding. A hardening agent sensitive to light, radiation, or electron rays is coated on the undercoat and hardened by irradiation of light, radiation, or electron rays. The material of the rubber moldings includes natural rubber, isoprene rubber, styrene-butadiene rubber, butadiene rubber, butyl rubber, and ethylene-propylene rubber.
Patent MX-9101097-A (MX)
Inventor: MAHONEY PETER M J
IPC: D01F9/04
Filed: 1991-09-13
Abstract: A non-woven fabric of alginate staple fibres, characterised in that the absorbency of the fabric is greater than 25.0 grams of deionised water or 19.0 grams of saline water per gram of fabric as measured with reference to the test method depicted in Figure 1, is prepared by a modified needle-tacking process. The fabric is useful for the preparation of wound and burn dressings. <IMAGE>
Patent MX-9101775-A (MX)
Inventor: FRIEDLANDER BARRY TERRENCE
IPC: C07D405/12
Filed: 1991-10-25
Abstract: A compound having the structural formula   <IMAGE>   where R and R1 are the same or different and are hydrogen or C1-C6 alkyl; R2 is hydrogen, chlorine or bromine; R3 is hydrogen, C1-C6 alkyl, C1-C6 alkoxy, halogen, trihalomethyl, nitro, cyano, phenyl, phenyl subsituted with C1-C4 alkyl, C1-C4 alkoxy, halogen, trihalomethyl, nitro or cyano, phenoxy or phenoxy subsituted with C1-C4 alkyl, C1-C4 alkoxy, halogen, trihalomethyl, nitro or cyano; and n is 0 or 1 is disclosed. A composition which comprises a fungicidally effective amount of the compound and a carrier therefor is also set forth. In addition, a process for controlling phytopathogenic fungi wherein a fungicidally effective amount of the compound is applied to the locus to be protected is described.