baber/WOPTO huggingface dataset:
Patent JP-H0364842-A (JP)
Title: Negative ion source
Inventor: YAMASHITA YASUO
IPC: H01J27/08
Filed: 1989-08-02
Abstract: PURPOSE:To raise the transparency of an electrode while keeping an angle of divergence, exclude trouble resulting from material deterioration due to brazing and reduce the number of processes by making up a drawing electrode with a number of square pipes combined, each of which has holes for incorporating a permanent magnet and for carrying electrode cooling water. CONSTITUTION:A drawing electrode, in which permanent magnets are built to separate and remove electrons, drawn out of a plasma together with negative ions, from the negative ions is made up with a number of square pipes 1 combined, each of which has holes 2, 3 for incorporating the permanent magnet and for carrying electrode cooling water. Accordingly, there is no need to braze cooling pipes on the surface of an electrode plate, eliminating trouble such as water leakage and vacuum leak resulting from material deterioration due to brazing. It is thus possible to reduce the number of electrode processes and raise the reliability of ion source because of previous removal of trouble factor.
Patent JP-H0484103-A (JP)
Title: Optical lens
Inventor: SHIONO TERUHIRO
IPC: G02B5/18
Filed: 1990-07-27
Abstract: PURPOSE:To obtain a good condensing characteristic without aberrations to diagonal incidence by adopting the structure in which the patterns of the grating zones are formed to an elliptic shape and the central position of the elliptic- shaped grating zones is gradually shifted. CONSTITUTION:A lens part 6 has the constitution formed with the plural grating zones 5 on a substrate 1. Incident light 2 is made incident with inclination of theta in a -y axis direction from a -z axis on, for example, a y-z plane. The pattern shapes of the respective grating zones 5 are the elliptic shape having its major axis in the direction where the incident light 2 inclines on the x-y plane. The central position of the elliptic shape is gradually and increasingly shifted toward the outer peripheral part of the grating zones 5. The incident light 2 is made incident through the substrate 1 on the lens part 6 and is diffracted by the lens part 6, by which the light is made into the condensed exit light 3 having likewise the optical axis of the angle theta. This light is condensed to a focus 4. The good condensing characteristic free from the aberrations with the diagonal incident is obtd. in this way.
Patent JP-S6261552-A (JP)
Title: Soybean cheese-like food and production thereof
Inventor: ITO MASAMITSU
IPC: A23L11/00
Filed: 1985-09-11
Abstract: PURPOSE:To obtain a cheese-like food having improved flavor and fragrance, by adding a dairy product to soybeans and fermenting them in the presence of a mold to produce cheese. CONSTITUTION:A dairy product is added to soybeans and the soybeans are fermented with a cheese-forming mold. Cow's milk, skim milk, powdered milk, defatted powdered milk, whey, etc., may be cited as the dairy product. Or the soybean is steamed or boiled simultaneously with treatment in the presence of the dairy product. The steaming or boiling may be carried out before or after the treatment of the dairy product or may be during treatment of the dairy product. The dairy product can be added to the immersed soybeans by a method wherein the soybeans are directly immersed in cow's milk, whey, etc., for about 3hr or the immersed soybeans are boiled or steamed and sprinkled with the powdered milk, etc., and blended. The steaming or boiling may be carried out by boiling the soybeans in the cow's milk, etc., and preferably by immersing the soybeans in the cow's milk, followed by steaming or boiling them at 100-130 deg.C under pressure. A cheese-forming mold on the market may be used as the cheese-forming mold.
Patent JP-H0866064-A (JP)
Title: Piezoelectric actuator
Inventor: ASHIZAWA TAKATOSHI
IPC: H01L41/04
Filed: 1994-08-24
Abstract: PURPOSE: To obtain a piezoelectric actuator in which a movement amount per driving waveform becomes nearly constant even when the friction state of a moving body with a fixation member is changed and which can be driven stably. CONSTITUTION: In a piezoelectric actuator, a moving body 11 is moved intermittently on a fixed member 14 when the inertial force of an inertial body 13 due to an asymmetric cycle voltage waveform becomes larger than the static frictional force of the fixed member 14 with the moving body 11. The piezoelectric actuator is provided with a setting part 25 which sets the movement amount per driving waveform of the moving body 11, with a detection part 22 which detects the movement amount per driving waveform of the moving body 11 and with a control part 26 which compares the setting amount of the setting part 25 with the detection amount of the detection part 22 and which performs a control operation to change the driving parameter of a driving-signal generation part 21.
Patent JP-H1139930-A (JP)
Title: Lighting system
Inventor: ITO KIYOSHI
IPC: F21V21/36
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To surely prevent the rapid turn of a lamp hold body its self-weight by holding the turn free end of the lamp hold body supported so as to be free in turning in a cantilever state via a take-up member containing held in a take-up device so as to be free in extracting and automatically taking up. SOLUTION: When an operation bar 23 is hooked with a hook 22 so as to pull downward, a lamp hold body 5 is moved down as keeping a horizontal state. When one end of the lamp hold body 5 is moved down to a lower limit, that is, the wire 10 hooking portion 10a of a hinge is hooked with the hinge hole 8b of a hinge guide 8, the lamp hold body 5 turns in a vertical direction taking its one end as a fulcrum, and only a turn free end is moved down. Thereby, the replacement work or the cleaning work of a fluorescent lamp 3 fitted to a socket 4 can be conducted. Since the turn free end side of the lamp hold body 5 is suspending supported by a wire 12 extracted from a take-up device 11, the rapid turn of a lamp hold body 5 by its self-weight is prevented.
Patent JP-H0363303-A (JP)
Title: Device for recycling scrapped asphalt pavement material
Inventor: HORAI HIDETO
IPC: E01C19/10
Filed: 1989-07-31
Abstract: PURPOSE:To achieve environmental preservation with pollution by offensive smell prevented by reheating the whole quantity of exhaust gas emitted from a drum that heats scrapped asphalt and returned to a combustion chamber, and by making the same odorless with odorful ingredients or the like decomposed. CONSTITUTION:Scrapped asphalt is supplied with a belt conveyor 16 to the inside of a drum 3 and is heated therein up to a required temperature. Exhaust gas generated in the drum 3 is then drawn and exhausted with an exhauster 10 and is returned to a combustion chamber 7 being freed of dust with a dust collector 11. Then the exhaust gas is heated with a burner 6 and is made odorless thereby, and is recyled for heating the scrapped material after being supplied again into the drum 3. Surplus gas accumulated during the process is then discharged through a diacharging flue 14 to the outside by plus pressure of a hot hopper 5. Thereby the whole quantity of the exhaust gas can be reheated and made odorless with odorful ingredients decomposed, and environmental pollution by offensive smell can be prevented too.
Patent JP-H1135547-A (JP)
Title: Production of n-alkylglycolic acid amide sulfate ester salt
Inventor: MIZUSHIMA YOUSEN
IPC: C11D1/28
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an N-alkylglycolic acid amide sulfate ester improved in color tone and smell. SOLUTION: This method for producing an N-alkylglycolic acid sulfate ester salt of formula III (R is a 6-22C linear alkyl; M is a cation) comprises reacting an alkylamine having an iodine value of <=1.0 and a long chain aliphatic nitrile content of <1.0 wt.% with glycolic acid, a glycolic acid condensation product or a glycolic acid alkyl ester, sulfating the obtained N-alkylglycolic acid amide chlorosulfonic acid in an amount of 0.97-1.05 mole times that of the N- alkylglycolic acid amide in the presence of a 5-22c linear, branched or cyclic alkane and subsequently neutralizing the reaction product with a basic substance.
Patent JP-H0526333-A (JP)
Title: Control device for automatic transmission
Inventor: TABATA ATSUSHI
IPC: F16H61/10
Filed: 1991-07-15
Abstract: PURPOSE:To reduce shocks accompanied with manual shifting without complicating the structure. CONSTITUTION:This control device has a valve control means which causes an engine brake control valve to temporarily operate so that oil pressure is applied to an oil channel to an engine brake friction engagement device 4 when a shift position detection means 6 detects the switching of a non-driving range to a forward range caused by a manual valve 2.
Patent JP-S6178892-A (JP)
Title: Radiation image transformation and radiation image transformation panel used in its process
Inventor: TAKAHASHI KENJI
IPC: C09K11/61
Filed: 1984-09-25
Abstract: PURPOSE:To obtain a high-quality image steadily, by using a specified phosphor in the method of detecting fluorescence emitted by irradiation with a light having specified wavelengths from a phosphor which has been allowed to absorb radiation from an object. CONSTITUTION:A phosphor comprising an alkaline earth metal chlorobromide activated with divalent europium, shown by formula I (wherein MII is Ba, Sr or Ca; 0<X<=0.2; 0.25<=a<=0.8) or formula II (wherein 1.2<=a<=6), is used. An object 12 is irradiated with X-rays derived from a radiation generator 11, and the transmitted X-rays, whose amount is proportional to the transmittance of an object, are introduced into a radiation image transformation panel 13 for which the above-mentioned phosphor is used, thus forming a stored image of radiation energy. The panel 13 is then irradiated with an electromagnetic wave of the wavelength of 450-1,000nm from a light source 14 to cause to emit fluorescence corresponding to the above-mentioned stored image, which is displayed on an image display 17 by means of a photoelectric transfer device and an image reproducing device.
Patent JP-H04127190-A (JP)
Title: Electrophoresis display panel
Inventor: MATSUOKA HIROSHI
IPC: G02F1/167
Filed: 1990-07-27
Abstract: PURPOSE:To prevent the display quality from deteriorating with time by arranging two transparent substrates opposite each other across spacers at necessary interval and forming an enclosed space, and charging a filmy migrating body where particulates are dispersed and mixed and liquid which differ in color from the particulates in the space. CONSTITUTION:The two transparent substrates 105 and 108 are arranged opposite each other across spacers at the necessary interval to form the enclosed space, wherein the filmy migrating body 111 containing the dispersed and mixed particulates and the liquid 107 differing in color from the particulates are charged. When an electric field is applied, the part of the filmy migrating body 111 which is applied with the electric field moves toward, for example, the lower transparent substrate 105 and the color of the particulates appear on the surface; when an electric field is applied in the opposite direction, the filmy migrating body 111 at the part moves toward the upper back insulating substrate 108 and the color of the liquid 107 which is different from the color of the particulates appears on the surface of the transparent substrate 105. Consequently, the particulates neither settle nor coheres and the display quality does not deteriorate with time.
Patent JP-H0627393-A (JP)
Title: Observation device
Inventor: SUEMATSU TAKASHI
IPC: A61B1/00
Filed: 1992-07-06
Abstract: PURPOSE:To easily adjust the focal point position of an objective lens at an observation device side. CONSTITUTION:A main body 2 is made of a double tube construction. A solid- state imaging pick-up device 3 is incorporated in the tip section of an inner tube body 2B and the one end section of a light emitting side optical fiber 15 is incorporated in a ring shaped gap 14 formed between an outer tube body 2A and the inner tube body 2B. A mirror tube 4 is made of a double tube construction by a lens holding tube 20 and a focal point adjustment tube body 21. An objective lens 5 is incorporated in the tube 20 and fitted so as to prevent the rotation by rotation preventing pins 12a and 12b and long holes 23a and 23b in the body 2B. The body 21 is provided with a light-emitting side optical fiber 29 and is integrally connected to the tube 20 by a screwing and is press- fixed to the front end surface 7 of the body 2 by a connecting section member 6. When the member 6 is released and the body 21 is rotated, the rotation is converted to a linear motion in the optical axis direction of the tube 20 by the pins 12a and 12b and the holes 23a and 23b. Thus, the focal point position of the lens 5 is adjusted back and forth.
Patent JP-S58119721-A (JP)
Inventor: MATSUKI MASAKI
IPC: H02G5/06
Filed: 1981-12-14
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-H0542738-A (JP)
Title: Recording sheet tension control of printer
Inventor: YOSHIDA TAKASHI
IPC: B41J29/48
Filed: 1991-08-09
Abstract: PURPOSE:To indicate the remaining amount of a recording web by detecting the winding diameter of the web on a thermal transfer printer and controlling the tension during web transport so that it is tensed uniformly. CONSTITUTION:A recording web 7 is held tightly between a transport roller 10 and a pressing roller 11 and is transported at a drive pulse period TP using a stepping motor 24. Then the rotating period TR of an R reel 14 on which the web 7 is wound is detected using a pulse encoder 22. The web 7 wound around the R reel 14 is subjected to tension control by an R motor 23 via gears 15, 16. Data on the rotating period TR of the R reel 14 is entered in a microcomputer 33, the winding diameter rR18 of the web is obtained using TP, TR, and the current value IR of an R motor 23 is calculated to obtain a fixed tension so that the torque of the R motor 23 is controlled. In addition, an operating state is indicated by calculating the remaining amount of the web.
Patent JP-H01108622-A (JP)
Title: Current control circuit
Inventor: PIITAA AREN GAADONAA
IPC: G05F3/24
Filed: 1988-08-12
Abstract: PURPOSE: To control a passing current accurately with respect to a prescribed current by setting increase in a 1st current caused when a potential of a DC potential supply source is increased to be equal to or more than the increase in a 2nd current so as to unchange or decrease a 3rd current. CONSTITUTION: A difference between a current 12 of an N-channel field effect transistor(TR) NFET 13 and a current 11 of a Pchannel field effect transistor(TR) PFET 12 is supplied by a PFET 14. A current 13 supplied by the PFET 14 in a linear part made parallel in device characteristics of the NFET11 and NFET13 is a constant value (=current 12-current 11) independently of a change in the supply voltage. Thus, an output current 13 is provided in response to a control voltage Vc to be applied and the output current 13 depends on the control voltage Vc but is independent of fluctuation in the supply voltage. Thus, the circuit to decrease or increase the current or the circuit controlling the current to be constant is simply obtained.
Patent JP-S5994624-A (JP)
Title: Clearer apparatus for endless belt
Inventor: NAKAYAMA TAKASHI
IPC: D01H5/60
Filed: 1982-11-17
Abstract: PURPOSE:An apparatus for an endless belt capable of cleaning the rear surface of an endless belt and prevent the entry of fly wastes, etc. from the outside by means of a clearer member constituted of a hollow body having air jetting holes provided on the inside of a loop formed by the endless belt. CONSTITUTION:An apparatus for an endless belt having a clearer member 15 constituted of a hollow body having four air jetting holes for jetting air in a row in the shaft direction of a cylinder provided on the inside of a loop formed by endless belt 5, 12 or 13. The air jetted from the jetting holes of the clearer member 15 on the rear side of the above-mentioned endless belt 5, 12 or 13 makes the cleaning of the rear side always possible, and the entry of fly wastes, etc. from the outside can be prevented since the air flows out of both ends of the endless belt 5, 12 or 13 in the width direction.
Patent JP-H0250201-A (JP)
Title: Process control device
Inventor: YONEZAWA KENZO
IPC: G05B11/36
Filed: 1988-08-11
Abstract: PURPOSE:To compensate a vain time, to improve control responsibility and to prevent over shoot or under shoot by specifying command timing to output over shoot prevention operation variable and using the determined manipulated variable. CONSTITUTION:In regard to a process that the relation of 'vain time + primary delay' is approximately obtained between physical variable CPV of a control subject and manipulated variable CMV, a Smith method process model part device 2 calculates an estimating value Kpm of primary delay gain for the process from the sampling data of the process in advance. A means 6 is provided to temporarily change the manipulated variable CMV to CMV=(RSV-DELTAT)/Kpm just after the sum of the physical variable CPV and an output CSM of the Smith method process model part device 2 arrives at a value, for which prescribed quantity DELTAT to be determined in advance is subtracted from a setting value RSV, in case that the setting value RSV is changed. Thus, while a control characteristic is bastened, setting can be speedily executed by simple arithmetic contents without generating the over shoot or under shoot.
Patent JP-H1049941-A (JP)
Title: Magnetic tape guiding device
Inventor: KAWAKAMI KIKUJI
IPC: G11B15/60
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To attain the stable running of a magnetic tape by selecting the height of the peak of roughness in the range of specific micrometers while performing an initial centerless grinding working and a final super finish working. SOLUTION: The rough surface working for the surface of a rotary guide pin 7 guiding a magnetic tape 4, for example, a cylindrical body made of stainless steel, that is, of a magnetic tape guiding surface 11 is performed. This tape guiding surface 11 is made to be rough surface having the height RMAX of the peak of roughness in the range of 0.2μm∼0.8μm by the initial centerless grinding working and the final super finish working. Consequently, when the rotary guide pin guiding the magnetic tape is made of metal, after the surface of the metallic cylinder is subjected to the centerless grinding working, the final finishing is performed by a super finish working to obtain a rough surface satisfying the range of 0.2μm.RMAX∼0.8μm.RMAX with respect to the maximum height of roughness RMAX. Thus, the constant running of the magnetic tape 4 is performed.
Patent JP-H05185472-A (JP)
Title: Molding method of plastic lens
Inventor: IHARA KOICHI
IPC: B29C45/73
Filed: 1992-07-03
Abstract: PURPOSE:To heat efficiently both insert dies inclusive of optical surfaces by a method wherein the insert dies forming the optical surfaces of a lens are fitted slidably in a fixed mold and a movable mold, electromagnetic induction/heating means are provided around them, the positions of the two optical surfaces in relation to induction heating coils are made equal substantially at the time of heating and they are returned to normal positions at the time of injection of resin. CONSTITUTION:Insert dies 3 and 4 are fitted slidably in base molds 1 and 2 on a fixed side and a movable side. The front parts of the insert dies 3 and 4 which form a cavity are formed of ferromagnetic substances and the inner end faces thereof form optical surfaces 5a and 5b of a lens being convex on the die side. Inductive heating means 8 composed of induction heating coils 6 and ferromagnetic substances are fitted in the peripheries of the insert dies 3 and 4. When the insert dies 3 and 4 are heated, pressing plates 10 and 11 are moved in the direction wherein the optical surface 5a approach the coils 8, and thereby the positions of the optical surfaces 5a and 5b in relation to the coils 6 are made equal substantially. After heating is made to a set temperature, the insert dies 3 and 4 are returned to the original positions by the pressing plates 10 and 11, the cavity 5 is set at a normal position and resin is injected to be filled therein.
Patent JP-S6180559-A (JP)
Title: Pad support structure of magnetic disc device
Inventor: TAKEKADO SHIGERU
IPC: G11B17/32
Filed: 1984-09-27
Abstract: PURPOSE:To attain the long life of a device by providing an outer cylinder movable in contact with the peripheral of a pad and an elastic member pushing the outer cylinder in the direction of a magnetic disc. CONSTITUTION:A state that the pad 4 is in contact onto the magnetic disc 6 is shown in the figure. The pad 4 is bonded to a pad fitting section 1 and a collar 7 is provided to the upper end of the outer cylinder 3 so as not to be falled off. An outer cylinder pressing spring 5 pushes the outer cylinder 3 to the disc 6 and a collar 8 corresponding to the collar 7 is fitted to a pad arm 2. The pad fitting part 1 is tapped and screwed to the pad arm 2. When no magnetic disc 6 is provided, the outer cylinder 3 is projected from the pad 4 and the collars 7, 8 are contacted with each other to fix the outer cylinder.
Patent JP-H0951158-A (JP)
Title: Terminal processing method for electronic component and connecting terminal
Inventor: UEDA HIDEFUMI
IPC: B23K1/20
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide the method for replacing a preliminary solder containing lead coating the surface of a connecting terminal by a solder which does not contain the lead, and the connecting terminal processed by the terminal processing method thereof. SOLUTION: The connecting terminal of an electronic component whose surface is coated with a preliminary solder, is immersed into the solder bath having an alloy composition, which has a temperature lower than the fusing temperature of the preliminary solder and does not contain lead. The solder of the preliminary soldered connecting terminal is thermally diffused and displaced by the solder in the solder bath. Or the preliminary solder is treated with a corroding liquid and replaced by the solder having the alloy composition, which does not contain the lead, after the preliminary solder, whose surface is coated, is removed.
Patent JP-S6092374-A (JP)
Title: Wood adhesive for high-frequency heat bonding
Inventor: FUJII ICHIROU
IPC: C09J175/04
Filed: 1983-10-26
Abstract: PURPOSE:To provide a wood adhesive which is effective in high-frequency heat bonding, consisting of a water-soluble PVA, a synthetic rubber latex, a PVA powder difficultly soluble (or insoluble) in cold water, a vulcanizing agent, a weak electrolyte salt and an isocyanate. CONSTITUTION:5-30pts.wt. PVA powder which has a degree of saponification of 95% or above and a particle size of 60-200 mesh and is difficultly soluble or insoluble in cold water (40 deg.C or below) is dispersed in a mixture of 100pts.wt. water-soluble PVA having a degree of saponification of 80-90% and a synthetic rubber latex. 3-25pts.wt. vulcanizing agent contg. a vulcanizing aid and a vulcanization accelerator, 2-20pts.wt. weak electrolyte salt such as ZnCl4 and optionally a suspending agent, a preservative, a filler and an antifoaming agent are mixed with the above dispersion. An isocyanate such as 2,4-tolylene diisocyanate is thoroughly mixed with the mixture at the time of use.