baber/WOPTO huggingface dataset:
Patent JP-H07275774-A (JP)
Title: Die head for coating
Inventor: AKAHIRA YUKIRO
IPC: G11B5/848
Filed: 1994-04-13
Abstract: PURPOSE:To prevent unnecessary heating and thermal distortion of a die head and to improve coating accuracy by heating a coating material flowing from a storage section to a discharge port, thereby lowering the viscosity and shearing restoring force of the coating material and forming a uniform coating film and, on the other hand, by cooling the circumference of a heating means. CONSTITUTION:A die unit 1 is provided with a die pocket 3 for holding the coating material 2 and a die slit 5 for discharging the coating material 2. The coating material 2 is discharged to form the coating film while the coating surface 4a of a material 4 to be coated is relatively moved at the time of coating. In such a case, a heater 8 is located as a means for heating the coating material flowing between the die pocket 3 and the die slit 5. As a result, the uniform coating film is formed by heating up the coating material 2 and degrading its viscosity and shearing restoring force. On the other hand, a heat insulating material 10 is located around the heater 8 and a piping 11 for passing a refrigerant is located as a cooling means on the outer periphery thereof. As a result, the unnecessary heating and thermal distortion of the die unit 1 by the heater 8 are prevented and the coating accuracy is improved.
Patent JP-H08294861-A (JP)
Title: Manufacture of semiconductor device and its polishing device
Inventor: NOUJIYOU HARUKI
IPC: B24B37/00
Filed: 1995-04-25
Abstract: PURPOSE: To provide a manufacturing method for semiconductor device and its polishing device, with which a polished film having a uniform thickness can be yielded and the manufacturing efficiency be enhanced. CONSTITUTION: A polish cloth 15 is placed on a rotary surface plate 13 rotating in one direction, and a semiconductor wafer 16 to be polished is held rotatably on a wafer retaining board 14, and a chemical-mechanical polishing is conducted while a polishing liquid is supplied from a supply pipe 17 to the slide contacting part of the polishing surface 15a of the cloth 15 with the wafer surface to be polished 16a, and in a position behind the slide contacting part about the surface plate 13 rotating direction, a liquid discharging mechanism 23 is furnished which removes the waste liquid from the polishing surface 15a of the cloth 15 during the polishing process. This allows conducting the polishing process with the surface 15a which gets rid of liquid at all times, and there is less change in the polishing rate because the surface 15a does not go in clogging even through a long time service, and the polishing work can be performed continuously without interruption.
Patent JP-S62257503-A (JP)
Title: Simulating device
Inventor: KAMESHIMA KOJI
IPC: G06F19/00
Filed: 1986-05-02
Abstract: PURPOSE:To simulate behavior of constituents that cause mutual interference between mechanisms by providing test elements, a test element driving means, a sensor, a control means, a quantity of state inferring means and a display means and forming specific constitution. CONSTITUTION:The device is provided with test elements 1 corresponding to constituent elements, a driving means 2 of the test elements 1, a sensor 3 that detects the quantity of action of the test elements 1, a control means 5 that finds the quantity of operation of the text elements 1 from the quantity of action from the sensor 3 and target value of action and outputs it to the test element driving means 2, a means 4 that infers the quantity of state of plural test elements from the quantity from the quantity of operation from the control means 5 and the quantity of action from the sensor and a display means 7 that displays behavior of plural test elements from the inferred quantity of state from the inferring means 4. Thereby, behavior of constituents that interfere mutually between mechanisms like two arms can be simulated, and the expenses and time for developing can be reduced substantially.
Patent JP-H1030850-A (JP)
Title: Stream-regulating structure for flexible film material
Inventor: TAKAHASHI TAKASHI
IPC: F24S10/60
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a low cost film which is rich in flexibility and provided with a stream-regulation performance by pricking a fine needle into a flexible film material and allowing a needle-pricked trace to remain in a closely arranged state along the stream-flow direction of a liquid. SOLUTION: A film 1 is provided with a plurality of stream-restricting line bundles 2. Each of the bundles 2 forms a stream passage of a heat collection medium which comprises six rows of stream-restricting lines 2a, 2b, 2c, 2d, 2e and 2f as one bundle. Three stream-restricting lines 2c, 2d and 2e are laid out with a spacing from the conducting adjustable line 2a located at the leftmost side of each bundle 2. With a further spacing, there are laid out two boundary lines 2e and 2f. A stream guiding passage is thus constructed wherein the three lines 2c, 2d and 2e, which are located substantially at the middle point, is employed as the main stream passage of the stream guiding passage.  This construction makes it possible to form an area where an adhesion force acts thereon well, which restricts the behavior of the liquid since the contact area of a needle-pickled trace formation area is larger than the other areas.
Patent JP-2000294765-A (JP)
Title: Semiconductor controlled rectifying device
Inventor: SAKAMOTO HIROAKI
IPC: H01L29/74
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To increase an initial ignition area, and to improve di/dt resistance by forming a main gate electrode so as to surround the outer circumference of a cathode electrode and forming a branch section continued from the main gate electrode so as to enter into the cathode electrode. SOLUTION: Junction end faces with an adjacent PB layer 4 are exposed on the surface of the PB layer 4 in the first NE layers 15, and the second NE layers 16 as auxiliary thyristor sections are formed so as to surround the whole outer circumferences of the first NE layers 15, holding fixed intervals from the first NE layers 15. The PB layer 4 in a linear symmetric shape to an X-X line exists just under gate-electrode branch sections 17B, 17C, and the first NE layers 15 and the second NE layers 16 are formed continuously without dividing by the PB layer 4. An auxiliary electrode 18 for the auxiliary thyristor sections is formed so as to extend over the PB layer 4 and the surfaces of the second NE layers 16 in closed regions surrounded by the PB layer of the first NE layers 15 and the second NE layers 16.  Thus, an initial ignition area is increased, and di/dt resistance can be improved remarkably.
Patent JP-H08296621-A (JP)
Title: Lock mechanism
Inventor: ISHIMARU TSUTOMU
IPC: F16B21/08
Filed: 1995-04-25
Abstract: PURPOSE: To surely carry out fitting and lock conditions of a pair of constituting members by small inserting force, and release a lock condition easily without using a jig. CONSTITUTION: In a lock mechanism 20, an inserting piece 23 provided with an engaging projection 24 is arranged on the end part of one constituting member 21, and an elastic piece 30 is arranged, which is cantilever supported by a slit part 29 formed on both side end parts of the engaging projection 24. A notch part 36 is arranged so as to make the free end part of the elastic piece 30 flexible-displaceably. The free end part of the elastic piece 30 is set so as to project it from an inserting piece penetrating hole 26. An inserting piece engaging part 25 for forming the hole 26 by a frame wall part 33 provided with a locking surface 27 for locking the inserting piece 23 and a wall member 32 which is formed as one part a side wall part is protuberantly arranged on the other constituting member 22.  A notch part 35 for receiving flexibly displacement of the elastic piece 30 is formed on one part of the wall member 32.
Patent JP-2000294605-A (JP)
Title: Semiconductor device and testing device and method of the same
Inventor: TSUJI AKIYO
IPC: H01L21/66
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To eliminate disadvantage that a prove is provided through an electrode pad and a lower wiring layer by forming, at the end of each probe, the guided-surface to guide the electrode pad to the regular contact position. SOLUTION: A probe card is provided with a card body to fix a probe and a plurality of probes 28 are extended to such a card in the direction to cross orthogonally to the surface of the card body. At the end of such a probe 28, a protrusion 28a having the flat end part corresponding to the recess 30a of the electrode pad 45, the recess 28b corresponding to the protrusion 30b around the recess 30a and the protrusion 28c corresponding to the recess 22a around the protrusion 30b are formed as the guided-surface. Thereby, the probe 28 can surely be guided to the adequate contact position for the electrode pad 45 to enhance the accuracy of the measuring result.
Patent JP-S60245037-A (JP)
Title: Crt display system
Inventor: NOMURA KEIICHI
IPC: G06F3/048
Filed: 1984-05-19
Abstract: PURPOSE:To reduce the load on an operator and to improve its processing efficiency by judging a display area in a screen data area after scrolling (screen movement), redivision, etc., on the display screen of a CRT. CONSTITUTION:When an instruction for scrolling, etc., is sent from a key input part 6 to a CPU4, the CPU4 reads the current display address out of display control area provided to a memory part 5. Then, a new display address after the scrolling is calculated on the basis of the address and the relation between the new display address and an image data area, i.e. pattern indicating a display area corresponding to the new address is generated. Then, the pattern indicating the mutual relation between the new display address and the position and size of the display range is sent to a display control part 7 to display an image on a CRT1 at a sepcific position. Consequently, even when the screen display range on the CRT1 is narrower than the whole image data area, the position relation of the current display part to the whole is judged, and the load on the operator is reduced and the processing efficiency is improved.
Patent JP-S5326602-A (JP)
Title: Informa tion transfer system
Inventor: SAWADA TAKETOYO
IPC: H04Q9/14
Filed: 1976-08-25
Abstract: PURPOSE:To reduce the number of the connection cable between the units and to realize an economication by performing an information transfer between the control and controled units using shift registers in the serial and two-way transfer system.
Patent JP-H05269862-A (JP)
Title: Manufacture of fruit-like container
IPC: B29D22/00
Filed: 1992-03-27
Abstract: PURPOSE:To make the limitation of the types of a forming machine and the control of pitch accuracy unnecessary, contrive to mass-produce fruit container and, at the same time, improve the appearance of the container and the realization of fresh fruit by a method wherein the size of pattern of printing and the contraction ratio at forming are set to be the specified ratio and further printing is performed totally and continuously. CONSTITUTION:In a fruit container 1, the printing states of the rear face of a flange and of an underflange part 2a are the same printing state as that on sheet state. The portion ranging from the side face part 2b of the container to its bottom part 2c is stretched at heat forming so as to be turned into the desired natural fruit-like surface state. In this case, when fruit pattern is printed on one and more colors, the strength of printing color is set to be 1.1-2.0 times as much as the strength of color at the completion of the container. At the same time, the ratio of the size of pattern of printing to the size of pattern of printing at the completion corresponding to one container is set to be 0.6-0.95. Plastic film, on which printing is performed totally and continuously, is laminated to one and more heat forming plastic sheets and then formed at the contraction ratio at forming of 0.3-1.5.
Patent JP-S58218784-A (JP)
Inventor: KOJIMA SOUJI
IPC: H01C7/12
Filed: 1982-06-14
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-S5320097-A (JP)
Title: Fuel assembly
Inventor: SUZUMURA TAKESHI
IPC: G21C3/33
Filed: 1977-08-26
Abstract: PURPOSE: To remove the interlocking of a channel clamping metal tool by means of letting the inserting part of the channel clamping metal tool have a larger linear expansion co-efficient than the upper supporting part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S583774-A (JP)
Title: Dipping type soldering tank
Inventor: MORI KAORU
IPC: B23K1/08
Filed: 1981-06-30
Abstract: PURPOSE:To remove gas wells easily from the soldering parts in both ends of chip parts by soldering the bottom surface of printed wiring substrates while forming build-up parts on the surface of molten solder by ascending flow. CONSTITUTION:Plural ascending ports 11 are bored to a partition plate 7 provided horizontally in the body 1 of a soldering vessel, and molten solder 16 is circulated from above to below by driving a pump impeller 15 in a pump chamber 14 formed by the plate 13, so that build-up parts 9 are formed on the surface 8 of the molten solder by the ascending flow 10 of the solder 16 from the ports 11. The bottom surface of a printed wiring substrate 2 conveyed in a conveyance passage 21 is dipped in the solder 16, whereby it is soldered. In the parts 9, the ascending flow 10 of the molten solder collides against the soldering parts 27, 28 of the electrodes 22, 23 in both ends of a chip part 5, and the gas wells in the parts 27, 28 are removed by the impact thereof.
Patent JP-S62258307-A (JP)
Inventor: EDOWAADO CHIYAARUZU KOSUTANSET
IPC: A01N25/24
Filed: 1987-04-24
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-H041146-A (JP)
Title: Production of dichloro-(2,2)-paracyclophane
Inventor: MARUYAMA HIROSHI
IPC: C07C25/18
Filed: 1990-04-19
Abstract: PURPOSE:To obtain the subject compounds with an industrial advantage by carrying out a Hofmann elimination reaction of 2(3)-chloro-p- methylbenzyltrimethylammonium halide through a quaternary ammonium hydroxide in dioxane solvent. CONSTITUTION:Dioxane is used as a solvent in production of a compound of formula II useful as an intermediate of polydichloro-p-xylylene resin widely used for coating of, e.g. electronic components such as semiconductors and space machine components by reacting a compound of formula I (Cl is substituent at 2 or 3 position to trimethylaminomethyl group on benzene ring; X is Cl or Br) with an aqueous solution of an alkaline hydroxide and then carrying out a Hofmann elimination reaction of the resultant quaternary ammonium hydroxide. The objective compound can be obtained using an economic solvent easy to handle in a high yield and with an industrially remarkable advantage, e.g. no requirement of strict process control and a shortened reaction time.
Patent JP-H05209443-A (JP)
Title: Ventilating mechanism for thermal insulation layer, and vent hole frame
Inventor: ISHIBASHI MASAYOSHI
IPC: E04B1/70
Filed: 1991-04-08
Abstract: PURPOSE:To improve function by forming a ventilation passage in the vertical direction, in a thermal insulation layer set on a structural body external-wall, and by setting a vent hole communicating with open air, on a section set according to the horizontal joint of the ventilation passage. CONSTITUTION:On the external surface of a structural body external-wall 1, a thermal insulation panel 2 consisting of thermal insulation material 3 and exterior material 4 is fitted. After that, in this case, in a section between the thermal insulation material 3 and the exterior material 4, a ventilation passage 5 in the vertical direction is formed. After that, at a position set according to a horizontal joint on the way of the ventilation passage 5, a vent hole 6 to communicate with open air is formed. Then, the open air is permitted to flow from the lower side of the ventilation passage into the upper side and is permitted to flow in also from the vent hole 6, and ventilation is promoted. As a result, thermal insulation function can be kept for a long period, and durability can be improved.
Patent JP-H042666-A (JP)
Title: Castable refractory
Inventor: HANAI TAKEO
IPC: C04B35/66
Filed: 1990-04-19
Abstract: PURPOSE:To improve thermal shock resistance and explosion resistance of a refractory by adding an alumina cement and azodicarbonamide to an refractory aggregate. CONSTITUTION:0.1-15wt.% alumina cement, 0.01-2wt.% azodicarbonamide and as necessary <=2wt.% (expressed in terms of formaldehyde) formaldehyde- containing substance are added to 100wt.% refractory aggregate (e.g. SiC).
Patent JP-S60247247-A (JP)
Title: Toner
Inventor: KOIZUMI FUMIO
IPC: G03G9/087
Filed: 1984-05-22
Abstract: PURPOSE:To prevent adhesion between the toner of an obtained print and the cover made of a resin during storage in the cover by adding a polyester resin comprising a tervalent or a higher-valent multifunctional structural component and an epoxy resin as a binder to the toner. CONSTITUTION:The intended toner can be obtained by mixing an alcohol monomer, such as ethylene glycol, and a carboxylic acid, such as maleic acid, so as to incorporate at least one kind of tervalent or higher-valent component selected from either group, such as sorbitol or 1,2,4-benzenetricarboxylic acid; polymerizing the obtained monomer mixture to prepare a polyester resin; mixing this polyester and an epoxy resin, such as a bisphenol A type epoxy resin, in an amt. of epoxy resin of 10-90wt% of the total resin to form a binder resin, and further, blending a colorant and additives, etc., with this binder.
Patent JP-S583120-A (JP)
Title: Data discrimination circuit
Inventor: KAWASE MICHIO
IPC: H04L25/08
Filed: 1981-06-30
Abstract: PURPOSE:To detect a phase error with a prescribed rate to a freuqency change of a reproducing signal, by detecting the phase error from the result that a counter output attains a prescribed value or less for both up and down directions. CONSTITUTION:Coincidence/discidence is discriminated for a reproducing signal 11 and a reference signal 12 at an exclusive logical sum circuit 2, and the output 16 makes up/down count of the 1st counter 3. An output 17 of the counter 3 is discriminated at a data discriminating circuit 6 and stored in a register 9. The 2nd counter 4 is reset with the 2nd reset pulse 14. An output of the counter 4 is converted into a compared value with a decoder 5 and stored in a register 7 at the 2nd reset pulse. The output 17 of the counter 3 and an output compared value 19 of the register 7 are compared at a comparator 8 and the output 20 is stored in a register 10 with same clock as the data 21. The data stored in the registers 9 and 10 are outputted respectively as demodulation and phase  error signals 22 and 23.
Patent JP-S58219089-A (JP)
Title: Optical information recording medium
Inventor: SATOU TAKUO
IPC: G11B7/243
Filed: 1982-06-16
Abstract: PURPOSE:To reduce reflection noises and obtain an optical information recording medium capable of obtaining favorable reproduced signals, by a method wherein a physically developed core layer comprising a metal or a semimetal dispersed in a layer comprising an organic substance is provided as a recording layer of an optical information recording medium. CONSTITUTION:An organic material layer 2 of a natural organic polymer (e.g., gelatine, casein), a water-soluble resin (e.g., polyacrylamide) or the like is provided on a base 1 formed of cellulose triacetate or the like and being substantially transparent to laser light or the like, preferably after undercoating the base 1 with a silane coupling agent or the like. Then, a thin film 3 of a metal (e.g., Ag, Au) or a semimetal (e.g., Te, Bi) is provided thereon by vapor deposition or a sputtering method, and the system is left to stand so that the atoms of the metal or the semimetal are diffused into the organic material layer 2. Thereafter, physical development is conducted by using a developing liquid containing a developer such as p-methylaminophenol sulfate or hydroquinone to produce a physically developed core layer having an enhanced reflectivity and a very low thermal conductivity.
Patent JP-H11277605-A (JP)
Title: Biaxial vent type resin extruder and manufacture of resin film using the same
Inventor: OKUBO KENICHI
IPC: B29C48/76
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a resin film having a remarkably little foreign matter defect due to a deterioration of a resin by controlling a melted resin amount adhered to a vent hole to a specific amount or less. SOLUTION: The biaxial vent type resin extruder comprises a feeder 1 for feeding a resin 3 from a hopper 2, two screws 4 disposed in parallel in a direction perpendicular to this paper surface, a cylinder 5 surrounding the two screws, a heater 6, a vent hole 7 opened at the cylinder 5 and a vacuum suction line 9 mounted at the hole 7. Here, a resin amount adhered to the hole 7 is controlled to 100 g/100 cm<2> or less. To this end, a surface of the hole 1 is mirror- formed, its grain size is aligned, a diamond powder is sprayed to the hole 1, plated, alumite-treated, coated, passivated or the like, or a surface temperature of the hole 7 is controlled to a range of (a melting point +40 deg.C) from the melting point of the resin.
Patent JP-H09274943-A (JP)
Title: Core wire insertion tool for demarcation module
Inventor: SHISHIDA OSAMU
IPC: H01R4/24
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an improved core wire insertion tool which may obtain electrically good connection by positively inserting a cable core wire into the IDC terminal of demarcation module. SOLUTION: This tool is composed of a section main body 61 having a section part 63 for cutting a cable core wire and an IDC terminal inserting part 62, a variable section main body 71 attached pivotally by a bolt 81 to be section main body 61 with a cutting opening 72 engaging with the section main body 61. The groove of the IDC terminal inserting part 61 formed on the section main body is formed in such tapered shapes 62a, 62c that both sides may be tapered toward the central portion so that the cutting opening width of the IDC terminal cutting hole may be fine adjusted according to the core wire diameter of the cable when inserting an IDC terminal there, such that the cable core wire cut by the cutting hole 63 may be connected to the IDC terminal by inserting thereto.
Patent JP-S61259050-A (JP)
Title: Blow-off port of air conditioner
Inventor: NAKAJIMA YASUO
IPC: F24F13/14
Filed: 1985-05-14
Abstract: PURPOSE:To create comfortable air conditioning free from any draft feeling by provid ing a front surface blow-off port provided with an auxiliary vane having a substantially horizontal mounting angle, a lower surface blow-off port provided with an auxiliary vane having a specific mounting angle, and a movable vane capable of closing the front surface blow-off port and the lower surface blow-off port. CONSTITUTION:A front surface blow-off port 14 has an auxiliary vane 15 having a substantially horizontal mounting angle, and a lower surface blow-off port 16 has an auxiliary vane 17 having a mounting angle of 60-80 deg.. Indoor air sucked up through a suction port 6 by means of a blower 4 is introduced into a heat exchanger 5 wherein air which has been cooled or heated is blown into the room through the front surface blow off port 14 or the lower surface blow-off port 16. The air flow which has passed the lower part of the heat exchanger 5 has a downward angle along a lower guide surface 19 and at the same time, is blown off along the angle of the auxiliary vane 17 of the lower surface blow-off port 16 regardless of the position of a movable vane 21. Consequently, by changing the angle of the movable vane, it is made possible to change the downward air flow ratio to 0-100%, and hence the downward angle becomes substantially constant in the whole area.