baber/WOPTO huggingface dataset:
Patent JP-H07178510-A (JP)
Title: Device for mounting core
Inventor: KAWABUCHI YOSHIOMI
IPC: B22C9/10
Filed: 1993-12-24
Abstract: PURPOSE:To provide a core mounting device, in which the accuracy of positioning of the core is high and is applicable for the casting of plural parts in the same mold and even for the casting using the core having complicate shape. CONSTITUTION:A floating frame 4 hung down with chains to a base frame 2 fitted to a robot arm together with a core mask frame 6 provided with a core mask 7 for sucking and holding the core C. Then, the positioning in the horizontal direction is executed by fitting guide pins 10 arranged in the floating frame 4 into guide holes 12a arranged in a molding flask 12, and in the same way, the positioning in the height direction is executed with level cylinders 14 arranged to the floating frame 4.
Patent JP-2000119982-A (JP)
Title: Treatment of slurry liquid of finely ground cellulose fibrous material and vessel used therefor
Inventor: SHEERER JAY K
IPC: D21C7/06
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To improve the flow of a cellulose fibrous material slurry in a treating vessel for the finely ground cellulose fibrous material and in its turn the uniformity of the treatment. SOLUTION: The uniformization of a slurry liquid of a finely ground cellulose fibrous material (e.g. a wood chip) in a vertical vessel is carried out by vertically arranging sets of substantially, continuously or discontinuously protruding parts in two or more stages extending from the inner surface of the vessel to the interior to about 1-12 inches (2.5-30 cm) maximal distance. A preferred vessel is a continuous type or a batch type cooker. The protruding parts have an arched, a rectangular, an isosceles triangular or a scalene triangular, a right-angled triangular or a trapezoidal shape and the interval between the vertical stages is preferably about 1-12 feet (0.3-3.6 m). The height is preferably about 1-3 feet (0.3-0.9 m). The discontinuosly protruding parts preferably have 1-10 feet (0.3-3 m) length of arch intervals.
Patent JP-H01169427-A (JP)
Title: Thin-film transistor panel and production thereof
Inventor: WAKAI HARUO
IPC: G02F1/136
Filed: 1987-12-25
Abstract: PURPOSE:To enable the detection of the defective thin-film transistor (TFT) generated by a rubbing treatment at the time of the production process of the TFT panels and to enhance the production efficiency of a liquid crystal display by disposing oriented films only on picture element electrodes. CONSTITUTION:An org. high-polymer film such as polyimide having photosensitivity is used for the oriented films 22. The oriented films 22 and the metals 20 for contact can, therefore, be used as masks to form gate electrodes 11 and the picture element electrodes 5 at the time of patterning the oriented films 22 and the number of the masks can be reduced by one sheet as compared to the conventional TFT panel 1a. Namely, the oriented films 22 are not provided above the gate electrodes 11 and, therefore, the operation test can be carried out with all the TFTs after the execution of the rubbing treatment. The defective TFT panel is thereby discovered at the time of the production of the TFT panel and the production efficiency is improved.
Patent JP-H08178581-A (JP)
Title: Stacked type heat exchanger
Inventor: WATABE EIKI
IPC: F28F9/22
Filed: 1994-12-28
Abstract: PURPOSE: To eliminate a difference in a heat exchange performance due to the vertical disposition of tanks while displaying the heat exchange performance at a high level, by preventing vapor-liquid separation in a flow passage between the tanks. CONSTITUTION: A whirling flow generating plate 20 which makes a heat exchange medium whirl around the center line of flow passages B2 and B1 between tanks supplying the heat exchange medium from an upstream-side heat exchange block 101a to a downstream-side heat exchange block 101b is provided for the flow passages B2 and B1 between the tanks. This whirling flow generating plate 20 has guide plates 23a to 23d having a prescribed angle to a plane vertical to the center line of the flow passages B2 and B1 and the guide plates 23a to 23d are provided in a plurality around the center line of the flow passages B2 and B1 .  According to this constitution, the heat exchange medium separated into vapor and liquid in the flow passage B2 of the upper-side heat exchange block 101a is made to whirl in passing through the whirling flow generating plate 20 and put in a state of a vapor-liquid mixture and flows into the flow passage B1 of the downstream-side heat exchange block 101b.
Patent JP-H09172795-A (JP)
Title: Winder controller
Inventor: YUASA TOSHIYUKI
IPC: B65H18/20
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To improve the tension control property during winding operation by detecting the instant when a front drum idles, and adding the amount of load shouldered until idling by the front drum, in the form of compensation of peed gain, and changing the operation over to the single operation of only the rear drum. SOLUTION: A drum idling detection circuit 38 detects the idling of a front drum. At the same time with the detection of idling, a speed gain compensating circuit 37 outputs the signals for the winding load of the front drum right before the idling to a rear drum speed control circuit 33. A rear drum variable speed driver performs the speed control and the tension control of the rear drum, according to the output value from the rear drum tension control circuit 22. With the timing of the drum idling detection circuit 38 having ceased to detect the idling of the front drum, it is recovered to the load sharing control in stationary condition by both drums.
Patent JP-H03189719-A (JP)
Title: Disk control lsi, storage device and information processing system
Inventor: OEDA TAKASHI
IPC: G06F11/10
Filed: 1989-12-19
Abstract: PURPOSE:To transfer data at high speed by providing a host interface, a disk interface which performs the input/output of stored data in parallel to a storage disk, and a means which controls the transfer of data between both interfaces. CONSTITUTION:A host interface 2 is provided to perform the input/output of data for which a host device 1 has an access together with a disk interface 4 which performs the input/output of the stored data in parallel to a storage disk 10, and a means which control the transfer of data between both interfaces 2 and 4. Therefore the input/output of data stored in the disk 10 is carried out via the interface 4 in the form of the parallel data. At the same time, the transfer of data is carried out between both interfaces 2 and 4. Thus, it is possible to transfer of data on a disk device at high speed via a single LSI.
Patent JP-2001147527-A (JP)
Title: Photosensitive resin composition and photosensitive film using the same
Inventor: MATSUO YUICHIRO
IPC: C08G59/68
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in flexibility and heat resistance in soldering, developable with a diluted alkali aqueous solution or an organic solvent and suitable for a solder resist or a cover lay and a photosensitive film using the same. SOLUTION: The photosensitive resin composition contains an epoxy resin (A), a polyamide compound (B) and a photocationic polymerization initiator (C).
Patent JP-H08264449-A (JP)
Title: Clamp ring for shielding substrate during film layer accumulation
Inventor: AIHOU CHIEN
IPC: C23C14/50
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent a substrate from adhering to a clamp ring or to enable a substrate to substantially adhere less to the clamp ring by a method wherein a pressing member is provided extending between the substrate and the clamp ring. SOLUTION: A clamp ring 38 prevents a wafer or a substrate 16 from adhering to a clamp ring 38 when a pedestal 20 is made to descend below an upper flexural wall, whereby the substrate 16 is left on the pedestal 20. When the clamp ring 38 is placed again on the upper flexural wall of a shield 40, a pressing member supplies a force for extruding the substrate 16 from the clamp ring 38. The pressing member is a spring, and the spring is compressed between the clamp ring 38 and the substrate 16 when the weight of the ring is put on the substrate 16 at a position where the pedestal 20 is lifted up or at a substrate treating process position.
Patent JP-H02177669-A (JP)
Title: Picture reader
Inventor: FUKUDA HARUHIKO
IPC: H04N5/361
Filed: 1988-12-28
Abstract: PURPOSE:To execute normalization with high accuracy by comparing picture signals for plural lines in the same picture element of a black reference plate with each other, storing the minimum value as a black reference signal, and reading out the stored black reference signal. CONSTITUTION:In a digital comparator 20, smaller data out of inputted digital data are selected and stored in the memory space of the same address in a line memory 19. This operation is executed for all the picture elements of one line, and the smaller data out of the respective same picture elements of two lines are stored in the line memory 19. Writing in and reading out operations for the line memory 19 are accurately executed by an address signal and a write enable signal WE from a memory timing control circuit 21. Thus, the black reference signal can be generated by removing the influence of a scratch, dirt, and dust on the black reference plate, and the normalization with high accuracy can be executed.
Patent JP-2000212690-A (JP)
Title: High strength hot rolled steel sheet excellent in formability and surface property and its production
Inventor: NAKAHARA TAKESHI
IPC: C22C38/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To produce a high workability high strength hot rolled steel sheet having high ductility, moreover excellent in material stability and perferably excellent in surface properties as well. SOLUTION: This steel sheet has a componential compsn. substantially contg., by weight, 0.05 to 0.09% C, <=0.05% Si, <=0.02% P, <=0.01% S, 0.01 to 0.1% Sol.Al and 0.001 to 0.008% N, moreover contg. 0.01 to 0.16% Ti and <=2.0% Mn so as to satisfy -2.22×Ti+1.2>=Mn>=-2.22×Ti+0.4 in the case of Ti<0.11%, and 36.00×Ti-2.9>=Mn>=36.00×Ti-3.8 in the case of Ti>=0.11%, and the balance Fe. Moreover, from the viewpoint of obtaining excellent surface properties, preferably, <=0.005% S and 0.01 to 0.05% Sol.Al are controlled in particular.
Patent JP-H07186195-A (JP)
Title: Sealing pressure control in injection molding
Inventor: NISHINO MASAKUNI
IPC: B29C45/14
Filed: 1993-12-27
Abstract: PURPOSE:To enable high-quality moldings to be molded effectively by discharging air effectively from a cavity when a resin material is injected and sealing slits when molding is made. CONSTITUTION:While a space 38 is injection-filled with a resin, the internal pressure of an elastic hollow sealing member 20 is lowered and a clearance 40 is formed in a slit 22, so the resin does not either entrain air into the space 38 or cause a short shot of a resin. Just before the space 38 is filled in with a resin, air is sealed into a hollow portion of the elastic hollow sealing member 20 and is expanded, bringing facing 34 into close contact with a base material 36 and blocks the clearance 40. The resin filled in the space 38 never leaks out.
Patent JP-2001147994-A (JP)
Title: Card holder and card managing system
Inventor: NAGAOKA JIRO
IPC: G06K19/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To improve security by preventing the illegal use of a card or use of a forged card when managing a system while using the card. SOLUTION: A card 1 is used not singly but while being loaded into a card holder 2. In that case, the card 1 is held by the card holder 2 and mechanically coupled by a caulk pin 3 or the like. Key grooves 4 are provided on both sides of the card holder 2 and a projection engaged with the key groove 4 is provided inside the card slot of a card managing machine.
Patent JP-H04202369-A (JP)
Title: Polymer and production thereof
Inventor: CHIBA KAZUYUKI
IPC: C09B69/10
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a polymer having high fastness to moisture and consisting of a covalent bond body of a reactive dye and a polymer by reacting the polymer having pyridine groups on a side chain with the reactive dye containing a dichlorotriazine group as a coupling group in a polar solvent. CONSTITUTION:A polymer [e.g. poly(4-vinylpyridine)] having pyridine groups consisting of recurring units expressed by formula I and formula II on side chains is dissolved in a mixed solvent consisting of acetonitrile and tert. butyl alcohol, etc., and a (methanol) solution of a reactive dye containing a dichlorotriazine group as a coupling group is added thereto and the polymer is reacted with the reactive dye in the presence of sodium hydroxide while heating and refluxing for 8hr to provide the objective polymer having recurring units expressed by formula III (D is chromophere; B is triazine group) and formula IV.
Patent JP-H02174224-A (JP)
Title: Heat treatment device
Inventor: YAGI YASUSHI
IPC: H01L21/22
Filed: 1988-12-27
Abstract: PURPOSE:To prevent the emergence of dust in the introduction process of a treated gas and improve a yielding rate by introducing at least into one introduction pipe independently a plurality of different sorts of respective reaction gases and flowing a plurality of these reaction gases into a reaction vessel after mixing these gases in the process of flowing in the introduction pipe. CONSTITUTION:A plurality of L-shaped source gas introduction pipes 10-12 are installed at the lower end outside circumference of a reaction vessel 1 by causing respective gas discharge parts to protrude in an internal cylinder 3. Further, an SiH2Cl2 gas introduction pipe 11 which is used for the introduction of reaction gases, e.g. the SiH2Cl2 gas, an NH3 gas introduction pipe 12 which is used for the introduction of the NH3 gas, and a gas mixing introduction pipe 10 through which SiH2Cl2 and NH3 gases are introduced separately and are discharged after mixing the above gases in the process of flowing in respective pipes are installed all in one plane. An N2 gas introduction pipe 13 which is used for introduction of inactive gases, e.g. the N2 gas into the reaction vessel 1 with the completion of treatment is installed after inserting the gas discharge part into a gap between internal and external cylinders. Even in the case where treatment is performed at uniform temperature conditions, uniform and high quality films are formed; besides, emergence of dust is prevented in the introduction process of a treated gas and yielding rate is improved.
Patent JP-H02174214-A (JP)
Title: X-ray mask structure and manufacture thereof
Inventor: ODA MASATOSHI
IPC: G03F1/22
Filed: 1988-12-27
Abstract: PURPOSE:To make the distortion of a pattern position small and form a fine pattern with high accuracy by causing a polycrystal Si to be deposited on the highest layer of materials making up a soft X-ray absorber region which is formed on a mask substrate. CONSTITUTION:An X-ray mask structure allows its mask substrate material 2 through which soft X-rays penetrate to be deposited on a supporting plate 1 and further allows an absorber material 4 through which the soft X-rays do not penetrate to be deposited on the above substrate material. Then a material layer 5 which protects the absorber of a prescribed region from etching is formed on the absorber material 4. An Si layer 5 is deposited on the highest layer of the absorber material 4. The Si layer 5 is etched by using plasma generated by electron cyclotron resonance(ECR). The foregoing Si film 5 can be made small so much that its stress may be disregarded by controlling deposit conditions and etching is performed in such a manner that reactive ion etching by the use of ECR does not have considerable effects upon a resist or the absorber material 4. A structure using the Si film as a protective, film as well as the treatment of the Si film by ECR type reactive ion etching makes it possible to perform etching with high accuracy by using a thin resist pattern as a mask.
Patent JP-H01173645-A (JP)
Title: Manufacture of insulated-gate semiconductor device
Inventor: IZAWA TETSUO
IPC: H01L21/336
Filed: 1987-12-28
Abstract: PURPOSE:To prevent that a doping operation of an n<-> layer and a doping operation of a channel are compensated mutually by a method wherein the doping operation of the channel is executed by using a mask where only the channel part has been opened and ions are implanted into the n<-> layer by using a mask in the form of a gate electrode formed at the upper part of the channel part. CONSTITUTION:A device isolation operation of a device region on a silicon substrate 10 is executed by an ordinary selective oxidation method or the like; after that, an impurity is introduced into a region to be used as a channel; a gate insulating film 13 and a gate electrode 16 are formed on it; after that, ions of an impurity whose conductivity type is opposite to that of the substrate 10 are implanted by making use of the gate electrode 16 as a mask. After that, a spacer 17 composed of an insulator is formed on a side part of the gate electrode 16; ions of an impurity whose conductivity type is opposite to that of the substrate 10 are implanted by making use of the spacer 17 and the gate electrode 16 as a mask; a source region and a drain region 18, 19 are formed. By this setup, a doping operation of an n<-> layer and a doping operation of the channel are not compensated mutually.
Patent JP-H03190701-A (JP)
Title: Planer ripsaw
Inventor: ISHIDA KEIICHIRO
IPC: B27B5/34
Filed: 1989-12-20
Abstract: PURPOSE:To improve general-purpose characteristics of a device and make it possible to produce a small quantity of boards of various kinds by providing rotary planer cutters downwardly on a front stage side in a machine body and disposing a circular saw constituted of a plurality of blades variable at the position of their sawing action on a rear stage side in the machine body. CONSTITUTION:In the case of the machining of an untrimmed board A with both edges having bark surfaces on both right and left sides of the board, a lower planer cutter 10 is set at a position corresponding to a planing size by somewhat lowering a surface plate 11. On the other hand, an upper planer cutter 20 is set at a position corresponding to the thickness of the board A to be machined. while the preset height of an elevator body 2b is adjusted. In a ripsaw type device 4: in the case where, for example, both right and left edge parts 'a1' are sawn off, circular saw blades 30A, 30B are positioned at positions corresponding to the edge parts '1'. More particularly, the circular saw blade 30A is moved to a position corresponding to one edge part 'a1' by moving a movable base 31, and the circular saw blade 30B is brought into agreement with a sawing line l2 of the other edge part 'a1' by means of a shift cylinder 47. Thereupon, a ruler plate 55 is moved backward to operate the device. According to this constitution, general-purpose characteristic can be improved, and the production of a small quantity of boards of various kinds becomes possible.
Patent JP-H06176689-A (JP)
Title: Manufacturing device and manufacture of shadow mask
Inventor: TAKAHASHI FUJIO
IPC: H01J9/14
Filed: 1992-12-10
Abstract: PURPOSE:To effectively prevent the peripheral edge portion of a shadow mask from dropping by providing an inside punch for molding the center portion of the blank of shadow mask material and an outside for molding the peripheral edge portion of the blank when pressing the blank. CONSTITUTION:A blank 8 is cast onto a die 10 and a blank holder 11 is lowered and the blank 8 is held in position between the blank holder and the upper surface of the die 10. An outside punch 9b is lowered by operation of a vertically driving cylinder 16 and the peripheral edge portion of the blank 8 is overhung. Then the driving force of the cylinder 16 is increased by the holding force of a cylinder 14 for holding a lower die 7. Next, an inside punch 9a is lowered to overhang the center portion of the blank 8, and when the lower surface of the inside punch 9a and the lower surface of the outside punch 9b are at the same height a pressing force greater than the holding force of the cylinder 14 is applied to a pressure plate 12 to carry out final press while the lower die 7 is being pressed down. A shadow mask is thus molded without causing the sides of the mask to drop.
Patent JP-H04205265-A (JP)
Title: Layout system
Inventor: GOMI HIDETAKA
IPC: G06T11/60
Filed: 1990-11-30
Abstract: PURPOSE:To efficiently execute a layout designation processing in the state of visually catching arrangement by providing a rough pattern generating means, rough layout developing means, layout pattern generating means and layout developing means. CONSTITUTION:When an instructing means 3 instructs the input item of value layout item information and arrangement information, a rough pattern generating means 1a generates a dummy item pattern by analyzing the input item of the instructed value casting item information. A rough layout developing means 1b executes layout development to a display information storing means 4 and displays the information at a display part 5. When layout designation information corresponding to the dummy item pattern is inputted, a layout pattern generating means 1d generates a layout pattern, and a layout developing means 1e executes layout development to the display information storing means 4 and displays the layout image as a model. Thus, a series of layout from rough layout to detailed layout can be efficiently executed with simple operations while being caught as electronic images.
Patent JP-H09171320-A (JP)
Title: Fixing device
Inventor: HIRAI KAZUMASA
IPC: G03G15/20
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To perform fixing at nearly the same speed in the same manner in any selected image mode such as a black-and-white printing and color printing by controlling either or both of a transfer paper carrying path passing through a nip between a fixing roller and a pressure member and pressure in the nip in accordance with the selection of the image mode. SOLUTION: When a 1st control panel 11 is operated to select a 1st image mode, for instance, a signal for the mode is inputted in a control means 10, and a separation mechanism functions to move a 2nd pressure roller 5 downward and separate it from a 2nd fixing roller 4. At such a time, a 1st fixing roller 2 is heated by a heated heater according to the control means 10, and carried paper 14 and toner 19 are heated and pressurized between the 1st fixing roller 2 and the 1st pressure roller 3 so as to fix the toner 19 on the surface of the paper 14. When the 2nd image mode is selected, the toner 19 is fixed on the surface of the paper 14 by the 2nd fixing roller 4 and the 2nd pressure roller 5.
Patent JP-S63241008-A (JP)
Inventor: ROBAATO JIYON MINCHIYAKU
IPC: C08F4/60
Filed: 1987-12-28
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-H08241182-A (JP)
Title: Device and method for data input/output control and scanner and printer server system
Inventor: ARAKAWA NAOTO
IPC: G06F3/12
Filed: 1995-12-19
Abstract: PURPOSE: To monitor an image input state directly between a printer and scanner server and a client not through a file server by enabling interruptive access directly to the scanner server without utilizing the spool function on the file server. CONSTITUTION: In the scanner and printer server system consisting of the file server which saves and queues raster image data and the scan server 200 of a digital copying machine which reads in the raster image data on a network 1, a client computer side accesses the scanner and printer server 200 directly and initiates a scanner interruption to the scanner and printer server 200 directly on the network 1 without using the spool function on the file server side.