baber/WOPTO huggingface dataset:
Patent JP-S6211909-A (JP)
Title: Coordinate system correcting device
Inventor: OKADA TAKUSHI
IPC: G05B19/4093
Filed: 1985-07-10
Abstract: PURPOSE:To obtain easily the position/posture relation between a robot coordinate system and a 3-dimensional visual coordinate system in terms of space, by attaching previously a pattern, etc. to a coordinate system correcting plate and obtaining the relation between a robot shift point and a visual recognizing point. CONSTITUTION:The position/rotation relation between a robot coordinate system and a 3-dimensional visual coordinate system is measured by means of a coordinate correcting plate 5. In this case, a measuring hand 6 of a robot 1 is shifted to three intersecting points A, D and E on the plate 5 by a robot controller 2. Then the space position of the robot coordinate system is calculated at the point A together with the posture of the plate 5. While the space positions of the visual coordinate system are obtained at points D and E respectively. Then the boundary between the white and black patterns is segmented via an image processor 4 and the space position of the visual coordinate system is obtained at a point on the boundary through the 3-dimensional vision. Then a conversion equation is obtained between the robot coordinate system and the visual coordinate system. In such a way, the position/posture relation between both coordinate systems can be easily obtained in terms of space.
Patent JP-S6042331-A (JP)
Title: Production of polysaccharide n9gi
Inventor: SHIMIZU MASAKI
IPC: A61K36/18
Filed: 1983-08-19
Abstract: PURPOSE:To obtain a polysaccharide N9GI having low toxicity and useful as an antineoplastic agent, by decoloring and purifying the colored polysaccharide N9GI obtained from the hot-water extract of the bark of Melia azadirachta, with a hypohalous acid salt without lowering the pharmacological activity of the polysaccharide. CONSTITUTION:The polysaccharide N9GI obtained from the hot-water extract of the bark of Melia azadirachta has brown color originated from the bark, and cannot be decolored even by activated carbon treatment. The polysaccharide is dissolved in water, added with an aqueous solution of a hypohalous acid salt in an amount of preferably 0.2-1%, and stirred at room temperature for 2-15min. The reaction liquid is treated with a dialyzing membrane, etc. to remove excess hypohalous acid salt, and freeze-dried to obtain white polysaccharide N9GI. The hypohalous acid salt is preferably the hypochlorite, hypobromite or hypoiodite of Na or K. The pharmacological acitivity remains unchanged by the decoloring treatment.
Patent JP-H11346106-A (JP)
Title: Microstrip line connecting method
Inventor: MATSUMURA HIDEKAZU
IPC: H01P1/04
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a microstrip line connecting method, capable of obtaining a satisfactory signal isolation characteristic by suppressing the radiation of unwanted electromagnetic waves generated by discontinuity in a connecting part between the microstrip lines. SOLUTION: A metallic cap 17 is provided at the connecting part between the microstrip lines for connecting with a ground conductor 14 via grounding patterns 16a, 16b and a through-hole 18 so as to form a square waveguide structure. Thus, the radiation of the unwanted electromagnetic waves generated by discontinuity of a gold ribbon used for the connection of strip conductors 11a and 11b is suppressed by using the cut off characteristic of a waveguide, thereby satisfactory signal isolation characteristic is obtained.
Patent JP-H0441607-A (JP)
Title: Manufacture of metal powder
Inventor: HORIMURA HIROYUKI
IPC: B22F9/08
Filed: 1990-06-08
Abstract: PURPOSE:To easily obtain fine metal powder by bringing conical shell type high pressure gas stream into contact with outer peripheral edge at lower end face of a molten metal nozzle and setting relation between suction pressure p2 for sucking molten metal and back pressure p1 of the molten metal in the molten metal nozzle to p2>=p1. CONSTITUTION:By acting the back pressure p1, the molten metal (m) is caused to flow out from a flowing-out hole 12 in the molten metal nozzle 91. Further, by passing the high pressure gas stream (g) through the outer peripheral edge 13a at the lower end face of molten metal nozzle 91, the inside space (s) is made to reduced pressure condition, and the molten metal (m) is sucked at the outer peripheral edge 13a side with the suction pressure p2 along the lower end face 13. In this case, the relation between the suction pressure p2 and the back pressure p1, is set to p2>=p1 and the molten metal (m) is caused to flow out toward the outer peripheral edge 13a along the lower end face 13. By this method, the molten metal (m) is cut into drips while being sucked with sucking action of the high pressure gas stream (g) and the molten metal quantity per one piece of powder is made to small. Further, the molten metal (m) existing on the outer peripheral edge 13a at the lower end face is cooled with the molten metal nozzle 91, which is cooled with the high pressure gas stream (g) to avoid the development of mutually rejoining the powders. In this way, the fine metal powder Pm is obtd.
Patent JP-H07142472-A (JP)
Title: Fabrication of semiconductor device
Inventor: YAMADA SEIJI
IPC: H01L23/52
Filed: 1993-06-22
Abstract: PURPOSE:To allow highly reliable machining of a conductive material with fine line width even if fine patterning of a resist using a stepper is difficult because of the irregularities present on the surface of an underlying insulating film by providing a level difference part on the underlying insulation layer and wiring a metal layer on the side wall at the level difference part. CONSTITUTION:After forming a stripe conductive layer 108 on a semiconductor substrate 101, an insulation layer 109 is formed on the entire surface. The insulation layer 109 is then etched to make a first contact hole reaching the conductive layer 108 and to form a level difference part 113 extending along the conductive layer 108. Subsequently, a metal layer 114 is formed on the entire surface and subjected to anisotropic etching thus leaving a fine metal wiring layer 114 extending along the conductive layer 108 while being connected electrically therewith in the first contact hole and on the side wall at the level difference part 113. The conductive layer 108 is the gate electrode of a MOSFET, for example.
Patent JP-H0441577-A (JP)
Title: Preparation of pressure-sensitive adhesive tape or sheet
Inventor: SAKAMOTO HIROYUKI
IPC: C08F2/00
Filed: 1990-06-08
Abstract: PURPOSE:To prepare a pressure-sensitive adhesive tape or sheet by using a minimum amount of inactive gas by introducing a base having on its one side a photopolymerizable composition layer into a photopolymerization chamber whose inlet and outlet are water-sealed, followed by irradiation with light in an inactive gas atmosphere for polymerization. CONSTITUTION:A base 1 is introduced into a coating apparatus 2 along with the outer periphery of a rotating drum 3, where a photopolymerizable composition is applied on its one side to provide a photopolymerizable composition layer. Then, the base 1 is introduced into a photopolymerization chamber 5 filled with an inactive gas from the water-sealed inlet thereof, and irradiated, through a wall 51, with a UV ray emitted from a UV lamp 6, whereby the photopolymerizable composition is polymerized. Thereafter, the base 1 leaves the chamber 5 and passes through water for water sealing stored in a water tank 4. After removing excessive water by a draining nozzle 7, the base is dried in a water content adjusting box 8.
Patent JP-H11345635-A (JP)
Title: Branch connector for power cable and production of the same
Inventor: FUJII SHIGERU
IPC: H01R4/24
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a branch connector for a power cable for branching and supplying electricity from a cable main line to a branch line on a mast for electricity distribution in an urban area. SOLUTION: This branch connector comprises a rigid plastic-made upper cover 1, a rigid plastic-made lower cover 2, and a bolt and nut 5 the former of which is inserted in a through hole passing through central parts of these upper and lower covers 1 and 2. Here, metal U-shaped branch terminals 6 are set in terminal housing trenches 7 and 7 provided on both of right and left parts (or on both of front and rear parts) of each of upper and lower covers 1 and 2, and a space between the branch terminal 6 and the terminal housing trench 7 of the cover 1 or the cover 2 is filled with a buffer material 8, and further end parts of each branch terminal 6 are covered with the buffer material 8 so that the compression margins 11 are generated at parts of the cut-through blades 10 provided on both end parts of the branch terminal 6,  and the cover 1 or the cover 2 and the branch terminal 6 are integrated in one body.
Patent JP-S5275185-A (JP)
Title: Radiating device
Inventor: SENTORI MICHIO
IPC: H01L23/46
Filed: 1975-12-19
Abstract: PURPOSE: To eliminate insulation and soldering of heat pipe and simplify works by interposing sockets composed of an insulator under the heat pipe in inserting the heat pipe between a printed circuit board and electronic parts such as IC to be fitted to the printed circuit board. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01316685-A (JP)
Title: Electronic timer
Inventor: KATO KEIICHIRO
IPC: G04G99/00
Filed: 1988-06-17
Abstract: PURPOSE:To drive a clock circuit even at the last stage of the service life of a primary cell and, at the same time, to prevent destruction of the clock circuit caused by a latch-up phenomenon by providing a plug, power source circuit, power supply circuit, power supply switching circuit, switch circuit, plug socket, and displaying section in addition to the primary cell and clock circuit. CONSTITUTION:A clock circuit 3 stores the time of a timer and outputs a signal when the time of the timer ups. A power source circuit 4 converts AC power supply from a plug into DC power supply and outputs the DC power supply and a power supply circuit 5 outputs the output voltage of the circuit 4 as a constant low-voltage. A power supply switching circuit 6 supplies power from a primary cell 2 to the circuit 3 by utilizing a small voltage drop between the emitter and collector of a transistor when the AC power supply is disconnected and inhibits the electric current flowing into the cell 2 from the circuit 5 and, at the same time, switches the power supply to the circuit 3 from the cell 2 to the circuit 5 when the AC power supply is connected. A switch circuit 7 is driven by the output of the circuit 3 and switches the AC power supply. A plug socket 8 is connected with the output side of the circuit 7 and a load is connected to the socket 8 and a displaying section displays the time of the timer.
Patent JP-S63313734-A (JP)
Title: Syrup
Inventor: OGAWA NORIYUKI
IPC: A61K31/135
Filed: 1987-06-17
Abstract: PURPOSE:To obtain a syrup stable with time and capable of being compounded with other drug active components, by using lysozyme or its salt optionally in combination with bromhexine or its salt as active components and adding maltitol as a sugar component. CONSTITUTION:The aging stability of a syrup containing 0.03-0.3wt.% of lysozyme or its salt and optionally 0.01-0.4wt.% of bromhexine or its salt can be improved by adding 20-70g of maltitol as a sugar component per 100ml of the syrup. The syrup prepared by the above process is resistant to discoloration with time and can be compounded with other drug active components. The pH of the syrup is preferably adjusted to 3-5. The syrup has excellent anti-inflammatory and hemostatic actions and can be easily administered even to aged person and child.
Patent JP-H05337078-A (JP)
Title: Endoscope image pickup device
Inventor: UEHARA MASAO
IPC: G02B23/24
Filed: 1992-06-10
Abstract: PURPOSE:To provide an endoscope image pickup device maintaining the clean state and capable of being used again without being applied with an autoclave treatment. CONSTITUTION:The TV camera head main body section 11 of an exterior camera 1 is stored in a camera head cover member 12 provided with a removing mechanism, the exterior camera 1 is used on an organism, the TV camera head main body section 11 stored in the camera head cover member 12 is extracted, then the camera head cover member 12 is applied with an autoclave treatment.
Patent JP-H07161835-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: BOKU SEIUKU
IPC: H01L21/8247
Filed: 1994-07-01
Abstract: PURPOSE: To minimize leakage current between memory elements by manufacturing a semiconductor storage device with a TFT, so that the process tolerance of bit line contact and capacitor contact is increased. CONSTITUTION: A bit line 3 for a storage element is formed on a semiconductor substrate l, and a contact hole 17 for the connection is formed. With polysilicon vapor-deposited, an activation region 5 of a thin-film transistor is formed by patterning. Further, a gate oxide film 6 and a gate electrode 7 are formed over it. A source region 5A is formed by implanting impurities into the activation region 5. After that, a fourth insulating film is vapor-deposited on the entire structure, and a spacer 9 is formed on the sidewall of a gate electrode 7 by anisotropic etching. After a fifth insulating film is vapor-deposited, a contact for electric charge storage is formed by etching, and over it, an electric charge storage electrode 11, a capacitor insulating film 12, a plate electrode 13 are successively formed.  Thus, a leakage current at the connection surface of diffusion is also eliminated.
Patent JP-H0314806-A (JP)
Title: Liquid catalytic component, polymerization catalyst comprising the same, and production of ethylene-alpha-olefin copolymer by using the same catalyst
Inventor: JIYOUHOUJI HIROBUMI
IPC: C08F210/16
Filed: 1989-06-13
Abstract: PURPOSE:To obtain an ethylene-alpha-olefin copolymer improved in weather resistance, coloration, corrosion resistance and solution-polymerizability by conducting the copolymerization in the presence of a catalyst comprising a specific liquid catalytic component and an organoaluminum compound. CONSTITUTION:A liquid catalytic component is prepared by the reaction of a titanium compound of formula I (wherein R<1> and R<2> are each a 1-30C hydrocarbon group; X is a halogen; Y is an alkoxy; 1<=(m)<=3; 0<=(n)<=3; 1<=(m+n)<=3) with a compound of formula II-VII (wherein R<3> to R<14> are each H or R<1>; E to G are each a linear or branched 1-30C hydrocarbon chain which may have unsaturation in its chain; (g) to (j) are each 1-4; (k) and (l) are each 0-2) at -50 to 120 deg.C. Ethylene is copolymerized with an alpha-olefin at -30 to 300 deg.C under a pressure of 3-1,500atm in the presence of a catalyst comprising the above catalytic component and an organoaluminum compound, e.g. triethylaluminum, to give an ethylene-alpha-olefin copolymer with a density of 0.85-0.95g/cm<3>.
Patent JP-S64346-A (JP)
Title: Exhaust gas circulating device for engine
Inventor: SUNADA TOMOHIRO
IPC: F02M25/06
Filed: 1987-06-19
Abstract: PURPOSE: To improve the stiffness of a partition wall by forming an EGR passage on the partition wall partitioning a surge tank from a capacity section in case where the surge tank is formed in the upstream of a curved intake air passage which is formed with the capacity section acting as a vacuum tank.  
     CONSTITUTION: In four engine, a lower intake manifold 4 in a form of 'L' comprising four No.1 intake passage 3 each of which is independent by cylinder, is connected to each intake port 2 opening independently to each cylinder, and an upper intake manifold 6 comprising four No.2 intake passage 5 each of which is independent to one another, is connected to the upstream side of No.1 intake passage 3. The aforesaid upper intake manifold 6 is curved toward the side of an engine body 1 so as to be connected with a surge tank 7 extending in parallel with the direction of a cylinder line. And in the upper intake manifold 6, the curved section of No.2 intake passage 5 is formed monolithically with a capacity section 15 which is adjacent to the surge tank 7 by way of a thickened partition wall 14, so as to form an EGR passage 31 in the partition wall 14. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H10339476-A (JP)
Title: Air conditioner
Inventor: ARIMA HIDETOSHI
IPC: F24F5/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To improve starting characteristics of a cooling operation. SOLUTION: An air conditioner is constructed and operated such that an outdoor device 1 acting as a condenser and a plurality of indoor devices 4 of which all the numbers of or excessive half number are installed at a downstream side of the outdoor device 1 are connected by a gaseous phase pipe 6 and a liquid phase pipe 7, fluid of which the phase can be changed is circulated between the outdoor device 1 and the indoor devices 4 under a utilization of a difference in a specific weight between its liquid phase and its gaseous phase and a discharging force of an electric pump 11 installed at the liquid phase pipe 7 and a cooling operation can be carried out at each of the indoor devices 4,  wherein a receiver tank 10 is arranged at a suction side of the electric pump 11 and at the same time an upper part of the receiver tank 10 and the gaseous phase pipe 7 are connected by an equalizer 12.
Patent JP-H0819963-A (JP)
Title: Wet rubbing belt sander
Inventor: ICHIKAWA SOICHI
IPC: B23Q11/00
Filed: 1994-07-01
Abstract: PURPOSE:To provide a wet rubbing belt sander by which polishing work can be carried out without any slip of a driving roller and any trouble even when a polishing belt is washed. CONSTITUTION:A driven roller 5 and a driving roller 13 are arranged in parallel in the horizontal direction. A polishing belt 24 wound on the driven roller 5 and the driving roller 13 while setting its outer circumference side as a polishing face and setting the part between the driven roller 5 and the driving roller 13 as a work polishing section S, is circulatingly driven while cleaned by washing liquid W0 so as to polish a work X. On the outer circumferential face side of the polishing belt 24 in the driving roller 13 section, a freely rotational drain roller 39 is pressed. Washing water W1 is mixed with air A so that the mist washing liquid NO is sprayed upward on the outer circumferential face of the polishing belt 24 from a nozzle 30 arranged below the polishing belt 24 between the polishing section S and the driving roller 13.
Patent JP-H0443481-A (JP)
Title: Portable ticket examining device
Inventor: SARUWATARI TOMOSUMI
IPC: G07B11/00
Filed: 1990-06-08
Abstract: PURPOSE:To easily recognize the history of ticket examination in the past by receiving the identification signals of external transmitters/receivers each time a ticket is examined, and successively storing those signals. CONSTITUTION:A processing means 12 executes the processing of transmitting an intrinsic identification signal or a transmission request signal through a transmitting means 10 to a transmitter/receiver 9 and the processing of discriminating ticket examination information to be obtained through a receiving means 11. On the other hand, a receiving means 14 receives the transmission request signal or the identification signal. Further, a processing means 16 executes the processing of transmitting the ticket examination information through a transmitting means 15 in respect to the transmission request signal and of successively storing the identification signals into a storing means 17. Corresponding to an input FROM an external operating member 18, the processing means 16 also executes the processing of displaying the stored contents of the storing means 17 by a display means 19. Thus, each owner can recognize the history of ticket examination in the past.
Patent JP-S6043848-A (JP)
Title: Assembling structure of electronic circuit package
Inventor: MATSUO YOUICHI
IPC: H01L23/40
Filed: 1983-08-19
Abstract: PURPOSE:To enable to absorb dispersion of the height of an element, to obtain stable contact of the element and a cooling plate, and to make heat radiation of the high- power element possible by a method wherein the element to be cooled is pushed against the cooling plate by a cam and a plate spring. CONSTITUTION:Before a shaft 41 is rotated, the long axis of a cam 44 is in a horizontal state. For that, the input and output pins 34 of a circuit element have been deeply inserted in a socket 20 and an interval G has been formed between the upper face of a case 31 and the lower face of a cooling plate 50. Here, when the shaft 41 is turned at 90 deg. clockwise, the long axis of the 44 is brought into a vertical condition, the circuit element is pushed up, and the upper face of the case 31 is made to tightly contact to the lower face of the cooling plate 50 by the force of a plate spring 36. The input and output pins 34 have been made the lengths thereof longer so as to be able to keep maintaining favorably an electrical connection with the contactors 22 of the socket 20 even though the circuit element is made to shift upwards. Dispersion of the external shape of the circuit element, warpage and distortion of a printed substrate 10, rising and inclination of the element to the printed substrate 10, etc., can be absorbed by the plate spring 36, thereby enabling to realize uniformly and stably the contact of the cooling plate 50 and the element.
Patent JP-H0314130-A (JP)
Title: Inference controller
Inventor: ABE AKIHIRO
IPC: G06F9/44
Filed: 1989-06-13
Abstract: PURPOSE:To constitute this controller so that an expert system developer can execute an inference of a high level by selecting plural inference systems and combining them freely by leading in inference control information which does not depend on an inference system such as a controller, an event and a queue. CONSTITUTION:The part for executing an inference system and the part for controlling the inference system become separate devices of an inference system executing device 1 and an inference system controller 3, respectively. An inference system control means 34 of the inference system controller 3 determines an event to be executed from a queue storage part 33 in which an execute sequence of an event is stored, in accordance with control information related to the whole inference of a controller storage part 31, and fetches an execution code from an event storage part 32. This execution code is delivered to an inference system executing means 12 and a rule group or a function group is actuated, and generation of a solution is executed. The generated solution is delivered to a user interface device 2 through an inference system control means 34, and brought to output display. In such a way, an expert system developer can execute an inference of a high level by selecting plural inference systems and combining them freely.
Patent JP-H023226-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJITA KAZUYOSHI
IPC: H01L21/3065
Filed: 1988-06-20
Abstract: PURPOSE:To prevent dielectric breakdown of a thin insulating film by separately placing resist masks to be used for patterning in the region on a thick insulating film and the region on a thin insulating film during the time of dry etching. CONSTITUTION:For instance, a thick field insulating film 2 is formed on an n-type semiconductor substrate 1 by a selective oxidation method, while next forming a gate insulating film 3. A doped polycrystalline silicon layer 4 is all over formed, a resist mask 51 is formed in the gate electrode formation region and a resist mask 61 is formed in the capacitor electrode plate region being separated from the resist mask 51. Next, a polycrystalline silicon layer 4 is patterned by a plasma etching method performing by using carbon tetrafluoride gas or the like so as to form a gate electrode 5 and a capacitor plate 6 mutually separately. Next, the resist masks 51 and 56 are removed by ashing. That is, charge density of a conductor layer 4 formed on the thin insulating film 3 through the resist masks 51 and 61 is not undesirably raised so that dielectric breakdown of the thin insulating film is excluded.