baber/WOPTO huggingface dataset:
Patent JP-H08327327-A (JP)
Title: Method and apparatus for measuring height of bump
Inventor: NOGUCHI TAKASHI
IPC: G06T7/00
Filed: 1995-06-02
Abstract: PURPOSE: To measure the height of a bump having relatively smooth upper end face at a high speed highly accurately and judge whether the bump is good or not, by moving a surface to be measured or a reference surface in the direction of optical axis so that an area where an optical interferometer can interfere comes to the vicinity of an estimated position of the bump. CONSTITUTION: A silicon wafer 50 having a solder bump 54 formed thereon is set under an optical interferometer using a light source 12 projecting a light of a large spectral width. Based on a measuring reference position in heightwise direction, a surface to be measured of a work W or the reference surface of a reference mirror 8 is moved in the direction of optical axis by a PzT driver 32 so that an area where the interferometer can interfere comes to the vicinity of a position where the upper end face of the bump 54 is estimated to be present. In this state, while optical path difference is minutely changed, interference fringe patterns of different phases are obtained for at least three screens with a camera 26 and stored in a frame memory 28.  A CPU 30 calculates an intensity of the interference fringes for every pixel based on image data and obtains an average value of the intensities for a fixed pixel area corresponding to the bump 54.
Patent JP-S61293560-A (JP)
Inventor: AMEGAI KAZUO
IPC: B02C18/14
Filed: 1985-06-21
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-H06323226-A (JP)
Title: Power distribution device for spark ignition type engine
Inventor: SHINNO YOSHIO
IPC: F02P5/02
Filed: 1993-05-14
Abstract: PURPOSE:To prevent engine drive which is inadequate for exhaust gas regulation by bringing the case of a distributor into a specific position of rotation, by adjusting appropriate ignition timing, and by internally fitting and fixing a plug in and to the tool engagement hole of a press bolt fixed to the case. CONSTITUTION:The press bolt 18 inserted into an oblong hole 17 for spark timing advance adjustment is screwed into the wall 10 of an engine main body 9 in a distributor 1. The case 2 is fixed to the main body 9 at a specific position of rotation with the press bolt 18. A bolt 22 with hole, for which a hexagonal tool engagement hole 21 is provided in a recessed form on the top surface 20 of a cylindrical bolt head part 19, is used as the press bolt 18. A spot facing recessed part 23 recessed from the surface of a flange 15 is provided on the peripheral part of the oblong hole 17 for spark timing advance adjustment, to store the bolt head part 9. A cylindrical plug 25 is pressed in the tool engagement hole 21 of the bolt head part 19 and is internally fitted in and fixed to the hole so that the plug is not removed. A user of the engine cannot loosen the press bolt 19.
Patent JP-S62291578-A (JP)
Title: Semiconductor testing method
Inventor: FUJII KAZUO
IPC: H01L21/66
Filed: 1986-06-11
Abstract: PURPOSE:To effectively perform the life evaluation and screening of MESFET caused by the magnitude of a gate current, by performing a test under such a condition that the gate current is constant. CONSTITUTION:The test circuit of depression type MESFET using a semiconductor such as GaAs as a substrate material is constituted of MESFET1 to be tested, bias applying power sources 2, 3, currents limit resistors 5, 6 and a current detection part 6. Then prescribed voltage is applied between D-S(drain- source) and the current detection part 6 is provided between G-S(gate-source) to apply voltage between G-S in such a condition that a gate current is constant. In this case, a drain current is regardless and, if necessary, a test is performed under a high temp. and high humidity condition. By this method, the life evaluation or screening of FET caused by the magnitude of the gate current can be performed effectively.
Patent JP-S6117845-A (JP)
Title: Air-conditioning machine
Inventor: MATSUDA KENJI
IPC: F24F11/00
Filed: 1984-07-02
Abstract: PURPOSE:To uniformize the temperature distrubution throughout a room by a method wherein the blow-off direction of air-conditioning air is switched automatically into a direction toward the upper part of the room upon room cooling while it is switched into another direction toward the lower part of the room upon room heating. CONSTITUTION:When a vane 4 is located at a position having an angle theta1 with respect to a horizontal blow-off direction upon room cooling operation, the contact of a room heating and cooling switching switch 11 is contacted to a room cooling side, a position detecting switch 7 is being put OFF and a signal ''0'' is being inputted into a micro-computer 10. Accordingly, switching operation is not effected and the horizontal blow-off is continued. When the switch 11 is positioned at room heating side upon room heating operation, the vane 4 is located at the angular position theta2 of downward direction and the signal ''1'' is being outputted, the dowward blow-off is continued in the same manner. In case the operation is switched to the room heating operation when the vane 4 is located at the angular position theta1 of horizontal blow-off direction, the micro-computer 10 energizes a relay 12 to pivot the vane 4 downwardly by a motor 8 and the blow-off direction is fixed at the downward direction when the pivoting position has arrived at the angular position theta0 from the same position theta1. Thus, the blow-off direction may be switched automatically into the horizontal blow-off direction upon room cooling operation and into the downward blow-off direction upon the room heating operation.
Patent JP-2000329725-A (JP)
Title: Device for estimating local corrosion of metal material in river system
Inventor: NAKAJIMA JUNICHI
IPC: G01N27/26
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To achieve non-destructive, simple, and real-time estimation by horizontally installing a channel for allowing water that is led from a river system to flow, and mounting a metal electrode at the lower and upper portions of the channel for detecting current that flows between the electrodes. SOLUTION: In a cooling water system or the like, the estimation device of local corrosion being caused on the surface of metal piping or the like in contact with water is composed by installing electrodes 1a, 1b, and 1c at an upper portion in the pipe of a channel 3 for allowing water, for example, from a target river system to flow and electrodes 2a, 2b, and 3c at a lower portion in the pipe immediately below each electrode. Then, current flowing between the corresponding electrodes is measured by a non-resistance ammeter 5 or the like to average each current. For example, the progress condition of local corrosion depth can be estimated from a current integration value. The channel 3 may preferably be installed horizontally. When the component is made of metal, it is electrically insulated from the electrodes 1a-1c and 2a-2c.  The material of each electrode is preferably the same as that of a site where local corrosion tends to occur easily in a target river system.
Patent JP-S63139867-A (JP)
Title: Sheet distribution device
Inventor: TAKAHASHI TORU
IPC: G03G15/00
Filed: 1987-05-29
Abstract: PURPOSE:To use the copy tray of a copying machine or a printing machine proper by providing a sorter carriage route related to the paper discharge tray of said machines, and a branch means at the start point of the carriage route. CONSTITUTION:It is assumed that the number of steps of paper discharge trays 46, 46',... in a sorter unit 38 is 12 and the necessary number of copies is 15. In this case, a changeover claw 39' is at a position 39 due to the operation of an anti-rotation clutch. Therefore, when the first copy after passing a transfer part 22 and a fixing part 25 has come out of a paper discharge roller 27, is carried upward, guided by the changeover claw 39 and discharged to the lowermost tray 46. Copies are similarly discharged to the 12th tray 46'''. In this case, when a primary sensing device 41 has detected the passage of the 12th copy paper, the changeover claw 39 is reversed and stopped immediately at a position 39'. Consequently, copies from 13th to 15th copies are stacked on the copy tray 28 of a copying machine proper. Therefore, said copy tray 28 can be efficiently used even in making more copies than the number of the steps of the copy trays 46, 46',... in the sorter 38.
Patent JP-H086512-A (JP)
Title: Emblem display device
Inventor: NAKAMURA TOKIO
IPC: G09F13/30
Filed: 1994-06-20
Abstract: PURPOSE:To provide an emblem display device which is light-weight, compact and inexpensive, and which effectively displays various emblems utilizing a residual image effect by using less LED having super high luminance. CONSTITUTION:This device comprises a bar tape display section in which many super high luminance LEDs are wired and held on a long substrate in a line, and a display control section which is connected to the display section and controls flicker of a super high luminance LED 3. The display control section has such constitution that a display section control circuit is formed with a clock 10 deciding a pattern flicker frequency of the super high luminance LED 3, a binary counter 13 converting successively the clock 10 to a data address of ROMs1l, 11 synchronizing, ROMs 11, 11 storing a display pattern data, drivers 14, 14 switching flicker of the super high luminance LED, a pattern selecting switch 16 selecting display pattern data, a display start switch 17, and a display stop circuit 18, and displaying an emblem is performed by moving the display section with the prescribed speed by which a residual image effect is obtained.
Patent JP-H037205-A (JP)
Title: Industrial antifungal and mildewproofing agent and composition of same agent
Inventor: IGARASHI YOSHIO
IPC: A01N43/80
Filed: 1989-05-30
Abstract: PURPOSE:To obtain an industrial antifungal and mildewproofing agent useful for preventing generation of obstruction owing to microorganism propagating in various industrial products and raw material of the products with exhibiting excellent bacteriostatic action, etc., against fungi and molds containing specific isothiazoline compound as active ingredient. CONSTITUTION:One or more isothiazoline compounds expressed by the formula (X is H or Cl), e.g. 4,5-dichloro-2-(n-octyl)-4-isothiazoline-3-on are contained in the aimed industrial antifungal and mildewproofing agent, and further, one or more compounds expressed by the formula and at least one species selected from methylene bisthiocyanate, 2,2-dibromo-3-nitrylopropionamide or hexabromodimethyl sulfone, etc., are contained in the aimed industrial antifungal and mildewproofing composition as active ingredients. The compound expressed by the formula is dissolved in solvent, according to the object, and is used by directly mixing with an industrial product or raw material of the product, or spraying on an industrial product.
Patent JP-H05198275-A (JP)
Title: Cathode-ray tube
Inventor: JIJISUBERUTASU BAKAA
IPC: H01J31/20
Filed: 1992-05-28
Abstract: PURPOSE: To lessen the interference effect by defining the window inside face as z=f(x, y) wherein x, y stand for coordinates obtained by dividing the long and the short axes X, Y by two and keeping a point coming off the axes in a specified relation in a CRT having a curved rectangular display window having the long and the short axes. CONSTITUTION: In the case the inside face of a display window is defined as z=f(x, y) in a coordinates system, the extent of the increase in Z direction at a point which comes off the coordinates can be calculated from secondary degree partial derivatives of respective standard coordinates; zxx =σ<2> z/σx<2> , zyy =σ<2> z/σy<2> , zxy =σ<2> z/(σxσy). In this case, if x>0, y>0, or x<0, y<0 sinxy=+1 and if x>0, y<0 or x<0, y>0, sinx =-1 and -(zxx zyy )<1/2> <zxy /sinxy<0 is satisfied. With this structure, the hindering undesirable effect of reflection can be sufficiently lessened and the structure is especially effective in the case of a CRT with a radius of large average curvature.
Patent JP-S61294239-A (JP)
Title: Vibration energy absorbing device
Inventor: KATAYAMA HIROSHI
IPC: F16F7/00
Filed: 1985-06-24
Abstract: PURPOSE:To form a low-priced vibration energy absorbing device by disposing in zigzags a group of cross bars whose direction of moving due to vibration and axis intersect each other on the first structure, and providing vibration absorbing members for clamping the cross bars on the second structure. CONSTITUTION:A plurality of cross bars 4 are stretched parallel to each other in zigzag between the insides of a pair of forked parallel arms 3, 3 of the first structure 1. A cavity portion 5 piercing perpendicularly to the vibrating direction is formed on the inside of the second structure 2, and the cross bars 4 are combined in such a manner as to pierce through the interior of the cavity portion 5 in the lateral direction. Vibration absorbing belts 10 are stretched between the end walls 6, 7 in the cavity portion 5 of the second structure 2, and the respective vibration absorbing belts 10 are interposed in a zigzag line between the cross bars 4.
Patent JP-H031759-A (JP)
Title: Cathode ray tube
Inventor: AKAZAWA SUSUMU
IPC: H01J29/76
Filed: 1989-05-30
Abstract: PURPOSE:To reduce the effect of an auxiliary deflection yoke with respect to a main deflection yoke by connecting a coil in series with the auxiliary deflection yoke and decreasing the current generated in the auxiliary deflection yoke through the electromagnetic coupling between the main deflection yoke and the auxiliary deflection yoke. CONSTITUTION:A coil 3 is provided in series with an auxiliary deflection yoke 2 between an amplifier being a drive circuit 1 and a coil of the auxiliary deflection yoke 2. Moreover, a damping resistor 4 is provided so that a voltage across the coil of the auxiliary deflection yoke 2 is not oscillated due to parasitic capacitance or the like. Thus, even when a voltage is generated in the auxiliary deflection yoke 2 due to a change in the magnetic flux in the main deflection yoke 2, the current by the voltage is reduced. Thus, the effect onto the main deflection yoke is reduced.
Patent JP-S6254221-A (JP)
Inventor: ITEYUARUTO ANJIERU
IPC: G02C13/00
Filed: 1986-06-12
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-H08301255-A (JP)
Title: Container for packaging
Inventor: YAMAMOTO KOHEI
IPC: B65D1/26
Filed: 1995-05-10
Abstract: PURPOSE: To store a cold insulation material for cooling a commodity and to prevent the deterioration of quality of the commodity even if the cold insulation material melts and the commodity is moistened by providing a second open/closure cover which is mounted to the upper part of a first open/closure cover for closing an opening of a container body to form a storage space between the first cover and the second cover. CONSTITUTION: Commodities such as ice cream, cream puff, etc., are stored in a storage space S1 of a body of container 10 and cold insulation materials such as Dry ice, etc., are stored in a second storage space S2 between a first open/closure cover 11 and a second open/closure cover 12. As a result, commodities and cold insulation materials can be separately stored even if the body 10 is of integral construction, so that even if the cold insulation materials melt, the quality of the commodities is prevented from being deteriorated by being moistened. And since the cold insulation materials are held in the space S2 above the commodities, the materials are not displaced during transportation, as in a case with a prior art container, and hence uniform cooling effect on the whole commodities can be maintained.  And by providing a partitioning protrusion on the cover 11, the cold insulation materials can be held at a predetermined location.
Patent JP-H06347558-A (JP)
Title: Gamma-ray lead filter optimization method
Inventor: SHIRASAKI MOTOHIKO
IPC: G01T7/00
Filed: 1993-06-08
Abstract: PURPOSE:To optimize the thickness of gamma-ray lead filter surely and quickly by selecting the gamma-ray lead filter with a thickness which gives the highest gamma-ray counting rate where the gamma-ray detector is not piled up at the center position in height direction of a vetrified body. CONSTITUTION:A vetrified body 1 at the upper-limit position of a drive 2 is lowered to an intermediate position and several types of gamma-ray lead filters 4 are set successively to measure gamma-ray total counting rate. When the measurement is completed, the descent of the vetrified body 1 is resumed and, at the time, the filter 4 with a thickness which does not give the highest gamma-ray total counting rate where a gamma-ray detector 6 is not piled up is selected and set from the value of measured gamma-ray total counting rate. Then, when the vetrified body 1 reaches a lower-limit position, the amount of radiation of gamma-rays of the vetrified body 1 is measured. When the spatial distribution peak position of the gamma-ray total counting rate is unknown, the gamma-ray counting rate distribution of the vetrified body 1 located at the upper-limit position is roughly measured by a gamma-ray camera 9 to specify a peak position and then the vetrified body 1 is lowered to the peak position to select the filters 4.
Patent JP-H10311658-A (JP)
Title: Cold-storage-type insulation device
Inventor: SATO KIMINOBU
IPC: F25D21/06
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent frost from growing in a process for repeating cold-storage operation and insulation operation and to maintain the temperature in an insulation room at a set temperature by operating a defrosting means for eliminating frost being adhered to a cooling equipment when starting cold-storage operation. SOLUTION: An electric heater 51 is provided at an air passage at the upstream side of a cooling equipment 29, and a cooling equipment temperature sensor 52 is mounted to a part where mist being adhered to the cooling equipment 29 cannot melt easily. When a power plug 40 is inserted into a wall outlet and is connected to a commercial power supply, a power supply judging means 53 performs output to a defrost control means 56 and starts energizing the heater 51 and melts and eliminates mist being adhered to the surface of the cooling equipment 29 and a cold-storage agent 28. When the temperature of the cooling equipment 29 increases and a defrost end judging means 57 judges that the defrosting is completed from a signal from the cooling equipment temperature sensor 52, the conduction to the heater 51 is stopped and at the same time a compressor 34 starts to be operated.
Patent JP-S6116631-A (JP)
Title: Feed current controller
Inventor: KOGURE YOSHIICHI
IPC: H04B3/44
Filed: 1984-07-02
Abstract: PURPOSE:To obtain a specific load current even if either of feeding devices of both terminal stations of a relay system is disabled from feeding by adjusting the resistance value of a resistor for protection according to variation in station feed voltage and controlling the feed current to the relay system to a constant value. CONSTITUTION:The feeding devices 10 and 20 of the same constitution are connected mutually through the relay system 30. In a both-terminal feed state, the voltage detector 14 in the feeding device 10 generates no output, the switch 16 in a switch circuit 15 is on, and the resistance value for protection is equal to the resistance value R1 of the resistor 121. The inside of the device 20 is the same. The feeding of the constant current supply part 21 in the device 20 is stopped from this balanced both-terminal feeding state and when a one-terminal feeding state is entered, a feed current Ia from the device 10 is returned through the diode 23 in the device 20 to return the constant current supply part 11, the feed current to the relay system 30 is maintained, and a partial charge voltage Va attains to a maximum load voltage VM, and a partial charge voltage Vb falls to ''0''. When the voltage Va attains to VM, a relay coil 17 is fed with the output of the voltage detector 14 and the switch 16 is opened, so that the one- terminal feeding to the relay system 30 from the device 10 having a resistance value R1+R2 is performed.
Patent JP-S5839645-A (JP)
Title: Preparation of octamethylenediamine and its dimer from polyoctamethylenepolyamine
Inventor: FUJITA SHINICHI
IPC: C07C211/14
Filed: 1981-09-03
Abstract: PURPOSE:To obtain the titled compound economically advantageously in high yield, useful as an intermediate for guazatine, a fungicide for agriculture and gardening, by depolymerizing polyoctamethylenepolyamines under heating in the presence of ammonium sulfonate, ammonia, and water. CONSTITUTION:In preparing dioctamethylenetriamine, an intermediate for guazatine, by dimerization of octamethylenediamine through removal of ammonia, nonvolatile high polymer polyoctamethylenepolyamines which are trimer or highen polymer prepared in a large amount as by-products are depolymerized in the presence of an ammonium salt of a sulfonic acid shown by the formula RSO3H (R is 1-5C alkyl, phenyl, or 1-5C alkyl-substituted phenyl), ammonia, and water at 200-300 deg.C, and octamethylenediamine and octamethylenetriamine are recovered. In the operation, 0.5-5mol ammonium sulfonate and 5-20mol ammonia are used based on 1 nitrogen atom in the polyoctamethylenepolyamines.
Patent JP-H033116-A (JP)
Title: Production of magnetic recording medium
Inventor: KAI YOSHIKAZU
IPC: G11B5/842
Filed: 1989-05-30
Abstract: PURPOSE:To eliminate projections of several mum height which cause magnetic defects from a magnetic coating film and to improve the yield of the medium by controlling the temp. of a magnetic coating material in the range 10 - 20 deg.C in the process of filtering the magnetic coating material. CONSTITUTION:The magnetic coating material is reserved in a pool tank 1 under stirring with a stirrer 2. The magnetic coating material in the tank 1 is transferred to a jacketed filter housing 5 by a feeder pump 3. The coating material is filtered in the filter housing 5 while maintained at 10 - 20 deg.C by a coolant running in the jacket. In this process, gel-state material not dissolved or decomposed in the coating material has less fluidity or flexibility at the specified temp. range, and is trapped by the filter. The coating material filtered is then transferred through a feeding pipe 11 into a coating machine to be applied on a nonmagnetic supporting body. A jacket 13 is preferably provided on the pipe 11 to maintain the temp. of the coating material near room temp.
Patent JP-H07325512-A (JP)
Title: Copying machine data summing control system
Inventor: SUZUKI OKIFUMI
IPC: G03G21/02
Filed: 1994-05-30
Abstract: PURPOSE:To realize efficient data gathering and summing control by freely and easily fixing the setting of deadline for every usage division (specially in the case that plural customers exist) and of every recording paper size and regardless its size. CONSTITUTION:This device is provided with a key card device 106 connected to respective copying machines 107 and outputting the setting information and usage information of the copying machine 107, an external storage device 102 storing the data base of the machine type information for every customer, the usage information, and the deadline of the recording paper used quantity data gathering and summing or the like, and a computer 101 transmitting a data read instruction to the key card device 106 of the copying machine 107 registered in a deadline file right on the deadline or the specified number of days before the deadline and executing data summing based on the data responded from the key card device 106.