baber/WOPTO huggingface dataset:
Patent JP-2000304709-A (JP)
Title: Method for measuring interface transition region
Inventor: NISHIO NAOHARU
IPC: G01B15/02
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the measurement and evaluation of semiconductor element by applying an electron with a specific energy to the section of a substrate where two kinds of substances are laminated and measuring the amount of electrons with a specific energy loss that passes through a sample. SOLUTION: In a sample 1, a silicon oxide film 3 is formed on a silicon substrate and the section of the silicon substrate is cut out. A boundary transition region 4 exists at the boundary between a silicon crystal 2 and the silicon oxide film 3. For example, the width of the boundary transition region 4 is equal to or less than 1 nm and the thickness of the sample 1 is equal to or less than 100 nm. An electron beam, for example, with 200 keV is applied vertically to the surface of the sample 1. An electron beam 5 through a measurement region 6 is subjected to an energy loss that is specific to a material during the passage. Considering only the energy loss by plasmon induction in the silicon crystal 2, only an electron with 183.3 eV energy is detected by a detector 7.  The electron intensity distribution of the energy is measured and an interface transition region width or the like is determined.
Patent JP-S60255639-A (JP)
Title: Production of glass parent material for optical fiber
Inventor: TANAKA GOUTAROU
IPC: C03B37/014
Filed: 1984-05-31
Abstract: PURPOSE:A hollow tube of SiO2 fine grains is heated inside to sinter its inner wall, then heated in an atmosphere containing fluorine to effect glassification whereby single-mode optical fiber of low transmission loss is obtained. CONSTITUTION:A heater 7 is set inside the soot pipe (a hollow tube of SiO2 fine particles) 4 (6 is a protecting pipe, 5 is a spacer). The soot pipe 4 is put in the muffle furnace 8 (9 is a working coil for high-frequency heating) and the inner wall and its nearby parts are sintered with the inserted heater 7. Then, the resulting soot pipe 4 is melted for clarification in an atmosphere containing gaseous fluorine compounds to give the objective parent material for optical fibers.
Patent JP-H11307483-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIMURA NAOTO
IPC: H01L23/50
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which does without changing a package, a wiring substrate, or the like even if a chip wiring is changed. SOLUTION: When a chip 1 is formed on a semiconductor wafer, an uncontinuous linear pattern composed of the same conductive material as a bonding pad 2 is formed in a scribe line region 13 as a relay pad 14. At the time of packaging, a wire bonding is performed between a center pad 2a of the chip 1 and the relay pad 14 and between the relay pad 14 and a lead 4, respectively.
Patent JP-H10298787-A (JP)
Title: Dry etching device
Inventor: GONDO TAKANORI
IPC: H01L31/12
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a dry etching device capable of evaluating etching characteristics in a short time. SOLUTION: This etching device has a etching chamber 2 for subjecting a substrate S to be treated, which consists of a transparent material to an etching treatment and reflection type sensors 20 which are so arranged in the etching chamber 2 as to emit light to the rear surface of the substrate S to be treated during the etching treatment. At the time of etching the films to be etched which are formed on the front surface of the substrate S to be treated, the end of the etching of the films to be etched is detected by detecting the point of the time the on-off states of the detection signals from the reflection type sensors 20 change over.
Patent JP-S5813208-A (JP)
Title: Hydraulic control unit
Inventor: KOGA RIYOUSUKE
IPC: F15B11/22
Filed: 1981-07-14
Abstract: PURPOSE:To prevent a sudden fall of baggage carrier by a method wherein even when one of the lift cylinder pipe lanes is damaged regarding the elevator equipped with a pair of lift cylinders, the returning side of the other is pressed with a control valve. CONSTITUTION:As the lift cylinder 1, 2 begins to go down because of a load on the baggage carrier 5, the oil in the cylinder chamber 7 flows in a relay chamber 44 decreasingly pressed by the 2nd detecting orifice 37. The oil in the cylinder chamber 6 flows through the 1st detecting orifice 41 of a control valve C into a relay chamber 44, making a spool 31 move against a spring 36 by the difference of pressure generated before and after passing the orifice 41, making an opening area of the cntrol orifice 40 small, and making a go-down speed of the lift cylinder 1, 2 slow. When a pipe lane 8 is damaged, if the entire load on the baggage carrier 5 is held by lift cylinder 1, the difference of pressure before and after the detecting orifice 41 becomes further bigger; making the spool 31 move widely, making an opening area of the orifice 41, 40 further smaller for prevention of a sudden fall of the baggage carrier.
Patent JP-H10242908-A (JP)
Title: Connection device for transmission of optical data, electronic equipment for transmission of optical data and system for transmission of optical data
Inventor: KIKUCHI AKIHIRO
IPC: H04B10/40
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical data transmitting connection device capable of surely transmitting a data signal or the like. SOLUTION: The connection device is provided with a 1st transmitting/ receiving part 12 including optical elements 19, 20 and a conductor line 13 for connecting a personal information equipment to be used for power supply to the part 12 and transmission/reception to/from the part 12 to the part 12. A positioning projected part 17 included in the part 12 is engaged with an engaging recess 39 included in a 2nd transmitting/receiving part 32 having optical elements 36, 37 included in a public telephone set for transmitting/receiving data to/from the part 12 and the personal information equipment and the 1st and 2nd transmitting/receiving parts 32 are held by the attracting force of a magnet part 16 included in the part 12.
Patent JP-H02290585-A (JP)
Title: Calculating device for cubic capacity dose of irradiated radiation
Inventor: OTA HIROSHI
IPC: A61B6/03
Filed: 1989-04-29
Abstract: PURPOSE:To exactly recognize a radiation absorption by calculating the area capacity dose of an irradiation target and concerned region over the entire area of CT slices and calculating a cubic volume capacity dose based on this area capacity dose. CONSTITUTION:A means 6 for calculating the area capacity of every CT slice integrates the radiation intensity in the region enclosed by the irradiation target and the concerned region from the matrix calculation data calculated on each CT slice and obtains the area capacity dose as the value having a two-dimensional area spread. The radiation absorption dose value per unit area is calculated by a continuous calculating means 5 and the area capacity dose value by determined by integrating over the whole area elements with means 6. A means 7 for calculating the cubic volume capacity dose between the CT slices calculates the area capacity dose of every irradiation target and concerned region determined by the means 6 for every CT slice as the value having the volumetric spread on the bases of the CT thickness data. A means 8 for calculating and integrating the capacity by each irradiation target and concerned region adds the calculated cubic volume capacity values determined by the means 7 over the entire calculating range and calculates the same in the form of the cubic volume dose value.
Patent JP-H08193816-A (JP)
Title: Method and apparatus for automatic focusing as well as method and apparatus for detecting three-dimensional shape
Inventor: SASAZAWA HIDEAKI
IPC: G01R31/309
Filed: 1995-05-09
Abstract: PURPOSE: To detect a three-dimensional shape without being influenced by the warp of a substrate, by controlling the height of a stage based on the estimated height or the like of the surface of the substrate with feed-forward-method. CONSTITUTION: An XYZ stage 2 holding a substrate 1 on which a part is to be mounted is controlled by an XY stage control part 3 and a Z stage control part 4. A three-dimensional shape signal-generating part 7, when receiving surface height data of tone substrate 1 from a height-detecting optical system 6, generates a three-dimensional shape signal of the substrate 1. An image- processing part 8 processes the three-dimensional shape signal to detect a fault. A substrate height-detecting part 9 detects the height of the surface of the substrate 1 for every window. A substrate height-estimating part 10 predicts the surface height or inclination at the next window, based on which height control data are generated and sent to the control part 4.  In other words, since the height of the stage 2 is controlled in a feed-forward-method, focus is always met on the surface of the substrate 1 whether a part is mounted or not.
Patent JP-S5535952-A (JP)
Title: Chemical spraying vehicle
Inventor: MIKAMI SHIYOUJI
IPC: A01M7/00
Filed: 1978-09-06
Abstract: PURPOSE: To protect spray hose from wearing by automatically controlling the length of hose extension according to running length and direction, a hose winding device is provided near the sprayer to extend or wind the hose for spraying operation.  
     CONSTITUTION: The vehicle body 1 is provided with the running wheels 2, 3 and the handle 4. The running wheels 2 are driven by the engine 5. The support rods 8 standing on the vehicle body 1 holds the winding device 7 which consists of the drum 9 to wind about 200m hose 8, and side frames 10 fixed to the both sides of the drum 9. The support rod 6 also has the sprayer 13 consisting of a hollow pole 11 with a number of nozzles 12. When the vehicle body is driven by the engine and moved in the direction of the arrow A to operate spraying, the vehicle body becomes away from a liquid feeder. Then, the length of hose extension is controlled according to running distance by the rotation of the driving roller 18 which rotates in the direction of dotted line, where the driving roller 18 is linked to the running wheel 3 through the chain 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5734475-A (JP)
Title: Smearing apparatus
Inventor: NOZAWA KATSUROU
IPC: G01T1/169
Filed: 1980-08-11
Abstract: PURPOSE:To obtain stable wiping efficiency and to avoid worker's exposure to radioactivity by automatically compressing a wiping pad to the surface of a drum can. CONSTITUTION:The contaminated drum can 1 is mounted on a truck 4 at a drum can receiving position. When measurement starting command is given, the truck 4 is moved to a wiping position, a supporting table 2 is rotated, and the drum can 1 is laid down. Then a side smearing apparatus 6 and end smearing apparatuses 7 and 8 advance supporting devices 65, 66, 77, and 87. The pad 10 is contacted with the drum can 1. Then the drum can 1 is rotated, and the wiping work is started. When the wiping has finished, the rotation of the drum can 1 is stopped. Sensors 67, 68, and 88 sense the radioactivity of the contaminated material absorbed by the pad 10, and measurement is performed.
Patent JP-H09273308-A (JP)
Title: Steel pipe column concrete press-in method
Inventor: SAKAMOTO KIYOTOSHI
IPC: E04C3/30
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce a steel amount by using a press-in jig capable of being diverted. SOLUTION: After a press-in jig 20 is set at a steel pipe column 10, a forced feed pipe 4 of a concrete pump vehicle is connected to the tip of an adapter 30 and concrete is pressed in the steel pipe column 10. After a press-in work is completed, a partition plate 22 is lowered to close an injection nozzle 12. After the forced feed pipe 4 is separated away from the adapter 30, the adapter 30 is removed from a position below angle materials 14 and 14. After concrete is cured, angle materials 14 and 14 are cut, a partition plate 22 is welded to the outer surface of the steel pipe column 10.
Patent JP-S5537045-A (JP)
Title: Hybrid circuit
Inventor: SHIMIZU HIROSHI
IPC: H04B1/58
Filed: 1978-09-06
Abstract: PURPOSE:To directly lower the loss of the signal and automatically deal with the change of impedance in two line passage by using the active filter, digital filter and the like. CONSTITUTION:The input signal put into through the amplifier 15 from the four line passage 4 is supplied to two line passage 1 through the operated element 9, while it is transmitted to the input terminal (+) of the subtraction circuit 11. The transmitted signal B transmitted from the two line passage reaches the input terminal (+) of the subtraction circuit 11 through the operated adding circuit 8. If the transmission property of the variable transmission circuit 10 is set at Z0/(Z0+Z1) (In this case, Z0, Z1 are impedance of the two line passage 1 and the element 9), the output of the detraction circuit is Z1B/(Z0+Z1) and the direct loss of the receiving signal can be minimized.
Patent JP-H04337883-A (JP)
Title: Reader for card such as credit card
Inventor: SHINDO TATSUYA
IPC: G06K7/01
Filed: 1991-05-15
Abstract: PURPOSE:To obtain a card reader where a reading error does not occur by counting the reading frequency of card information and informing of the cleaning time of a reading head when a counting number attains to a set value. CONSTITUTION:Initial setting is executed by following a start. It is assumed that the counting number N of a counter memory 35 storing the inserting frequency of a credit card is zero. The counting number N executes an increment one by one by inserting the credit card at every reading of information. CPU 32 discriminates whether counting number N is under the set time Nmax being previously set or not and an informing means 36 starts working when the counting number N becomes more than the set time Nmax. Next, a cleaning card is inserted from a card inserting part so as to execute the cleaning work of the magnetic reading heads 30a and 30b.
Patent JP-H0412605-A (JP)
Title: Lightning current discharger for linear motor car
Inventor: OKAI MASAHIKO
IPC: H05F3/04
Filed: 1990-04-27
Abstract: PURPOSE:To prevent damage due to lightning current by providing a vehicle with a discharge brush, which can contact with a rail on a pavement connected through ground lines with an underground grounding iron rod with appropriate intervals, thereby forming a lightning current discharge gap when a linear motor car is traveling. CONSTITUTION:A vehicle 1 is levitated by about 10cm by means of a superconducting coil (not shown) disposed on the rear surface of a body and a ground superconducting coil. The vehicle 1 is driven by means of a superconducting thrust coil 3 disposed on the side of the body and a superconducting thrust coil 4 disposed on a ground framework 2. A lightning protection rail 7 is laid along a travel path on a pavement and connected with an underground grounding iron rod 9 through a ground line 8 with appropriate interval. A discharge brush 6 is fixed, movably up and down, to the metallic part on the rear surface of the body 1 through a bonding wire 5. The discharge brush 6 comprises a flat braided copper wire which contacts with the lightning protection rail 7 when the linear motor car stops, whereas the lower end of the discharge brush 6 floats due to wind pressure when the linear motor car is traveling thus forming a gap for discharging the lightning current.
Patent JP-H10277134-A (JP)
Title: Package body of container containing an oxygen-susceptible medicine, and sterilization treatment method of the same
Inventor: ISONO KEINOSUKE
IPC: B32B15/08
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a container which is free from the deformation by high-pressure steam sterilization treatment, and by which the contents can be reserved for a long period after sterilization treatment, and the inside of the container can be observed, by installing an oxygen gas non-permeable metallic layer on a wall face of a package body, making a part of the same separable, and making a separated wall transparent. SOLUTION: A wall 5 of a package body 1 for sealing and packing a chamber containing medicine 2 which is easily deteriorated by oxygen, of a plastic container 3 which stores the medicine 2 which is easily deteriorated by oxygen, comprises an oxygen gas non-permeable metallic layer. Further the metallic layer is separable from at least a part of the wall 5, and the separated wall is made transparent. A gas barrier resin layer is formed on the separated wall. A free-oxygen absorber is stored in the sealed package. The package body 1 of the container 3 is treated by the high-pressure steam sterilization, and then a part of the metallic layer is separated. Whereby the container can be prevented from deformed even the high-pressure stream sterilization is performed.  By separating the separatable wall, the inside of the container can be observed, and the deterioration of the medicine 2 can be prevented.
Patent JP-2000303490-A (JP)
Title: Attachment oscillation device for hydraulic shovel
Inventor: IMASHIGE HIROKAZU
IPC: E02F9/14
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an attachment oscillation device for a hydraulic shovel having a swing bracket capable of largely ensuring a right and left rotational amount of an attachment while ensuring the strength of a front bracket in a state to keep swing capacity as it is. SOLUTION: An attachment oscillation device of a hydraulic shovel is constituted of front bracket 1 for fearing a boss 49 placed to the front end of an upper swing body 42, a swing bracket connected to the boss 49 in a right and left rotatable manner and, at the same time, connecting an attachment thereto in an up and down rotatable manner and a swing cylinder 50 provided in one side of the front bracket 1 and, at the same time, connecting both ends thereof to one side of the swing bracket and to the inside of the upper swing body 42 in a rotatable manner, and the swing bracket is right and left rotated by expansion action of the swing cylinder 50.  A rotational amount ensuring device for ensuring a rotational amount of the swing bracket is provided by approaching the nearest distance between a rotational center shaft of the swing bracket in the case the swing cylinder 50 is extended in the longest state and the swing cylinder 50.
Patent JP-H08299262-A (JP)
Title: Guiding device for endoscope inserted through skin
Inventor: KISHI YUKITOSHI
IPC: A61B1/00
Filed: 1996-04-08
Abstract: PURPOSE: To smoothly insert and draw out an insertion part provided with an angle part without impairing an outer skin layer by making the inner edge of the tip part of a guiding pipe a non-edged structure, projecting and assembling the tip part of the guiding pipe from a jacket pipe, fixing it by a connection means and holding it by a holding means. CONSTITUTION: A guiding pipe 20 is composed of a hard pipe whose outer diameter is slightly smaller than the inner diameter of the jacket pipe 12 within the greater part except the tip part and an insertion path for inserting the insertion part of an endoscope is formed in an internal part thereof. A thick part 20a is protruded outwards at the part on the tip side of the guiding pipe 20 and the tip part of the thick part 20a is made the circular-arcuate surface part 20b having no edge structure by forming a cross-section thereof in a circular-arcuate shape.  When the tip part of the guiding pipe 20 is protruded from the tip part 12a of a jacket pipe 12 by a length L, a hook 30 mounted to the jacket pipe 12 is pushed by a flange part 22, shifted in a direction against a spring 32, then returned to an original position and engaged with a flange part 22 and the guiding pipe 20 is locked in a state of being connected to the jacket pipe 12.
Patent JP-S5336891-A (JP)
Title: Expansible and contractible hold port for cargo ship
Inventor: IKEDA TAKASHI
IPC: B63B3/54
Filed: 1976-09-14
Abstract: PURPOSE: To construct an expansible and contractible hold port for a cargo ship by providing a pair of side edges and end members around rectangular opening perforated on a deck of the ship. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S591224-A (JP)
Title: Heat treatment of blow molded product
Inventor: AOKI SADAMI
IPC: B29C65/00
Filed: 1982-06-29
Abstract: PURPOSE:To perform an efficient heat treatment, by performing a molding by the blow molding equipment which is provided with the high-frequency wave passing window composed of the substance of a small dielectric loss tangent at one part of a mold and of which the inner wall face of the mold is covered by the substance layer generating more heat than the stock resin of a molded product by a high-frequency wave, then heat treating the molded product by the high-frequency wave. CONSTITUTION:By the use of the blow molding equipment where the high- frequency wave passing window 2 composed of the substance of a small dielectric tangent is provided at one part of a mold 1, 10 and the inner wall face of the mold 1, 10 is covered by th layer 11 composed of the substance having a larger dielectric loss tangent than the stock resin of the purpose blow molded product 3, 12 or the substance generating a larger induction current a blow molding is performed in the mold 1, 10, then the molded product 3, 12 in the mold 1, 10 is heat treated by heating with the high-frequency wave introduced through said high-frequency wave passing window 2. By such a way, the wall face of the molded product is not cooled by the wall of the mold, so an extremely efficient heat treatment can be done.
Patent JP-H03102214-A (JP)
Title: Method of manufacturing optical weight and measure scale and the same scale
Inventor: DEIBITSUDO ROBAATSU MAKUMAATOR
IPC: G01D5/38
Filed: 1990-04-27
Abstract: PURPOSE: To improve the measuring precision by fixing a scale precursor made of an optically writable substance on a supporter and optically marking on the scale. CONSTITUTION: A tape-like scale precursor 10 is fixed on a supporter 20, and a write head 26 can laterally movably disposed along the longitudinal direction of a scale under control by a signal processing and control circuit 28. In addition, an interferometer system comprises a laser source 32 and a beam splitter 34, which separates a beam from the laser source 32 into a measuring beam 36 and a reflection beam 38. Two reflection light beams from reflectors 30, 40 interfere with each other, the interference fringe produces while the head 26 moves along the scale, and is counted by an interference fringe detector 42. Next, the circuit 28 switches on and off the laser diode of the head 26 at a proper interval, and thereby graduations are made on the precursor 10 at a constant pitch.
Patent JP-H04319118-A (JP)
Title: Protection of slope
Inventor: HOSODA NOBUMICHI
IPC: E02D17/20
Filed: 1991-04-17
Abstract: PURPOSE:To improve the growth of plant and the appearance of slope as well as make the protecting operation of slope easier by using an inexpensive solidifying material which can be easily obtained and weathers per se. CONSTITUTION:Precast blocks 12 composed of solidifying quick lime and a biodegradable fiber are closely placed on a slope to be protected and fixed to the slope by inserting pins 18 into the ground. Soil layers 20 are formed in the spaces 14 of the blocks 12 and a seedbed layer 22 is formed on the soil layer 20.