baber/WOPTO huggingface dataset:
Patent JP-H01181537-A (JP)
Title: Xy transfer stage
Inventor: MATSUMOTO ITARU
IPC: H01L21/68
Filed: 1988-01-12
Abstract: PURPOSE:To obtain highly mechanical rigidity and excellent controllability by directly driving a Y table without using a joint by a linear motor constituted by a flatly wound coil and a magnetic circuit that forms a magnetic filed perpendicular to the XY plane and opposed to each other. CONSTITUTION:When a X table 40 is driven by a X motor 20, a coil 33 also moves in the arrow X direction together with the X table 40. However, since the difference between the internal diameter L of the coil in the X direction and length l of magnetic circuits 31, 33 is set larger than the amount of transfer of the X table 40, the performance of a Y motor 30 as a motor does not change. Also, since the winding direction of a coil in the magnetic filed formed by magnetic circuits 31, 32 and the X direction are parallel, the linear motor 30 does not receive resistance or thrust to the movement in the X direction. This makes it possible to enhance mechanical rigidity and improve controllability.
Patent JP-2000202575-A (JP)
Title: Manufacture of mold
Inventor: TAKAYAMA HIROKAZU
IPC: B22C9/04
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a mold, with which the mold for casting an impeller having complicated shape can precisely and effectively be manufactured. SOLUTION: In the method for manufacturing the mold for casting the impeller disposing each of blades between a main board and each of side boards, with which a lost foam pattern 106 having the substantially same shape and dimension as the product, is manufactured and a fireproof raw material-made shell 108 is stuck so as to surround this pattern, and after solidifying the shell, the lost foam pattern is lost and further, the shell is burnt, the lost foam pattern is manufactured by pouring a lost foam raw material into a mold for manufacturing the lost foam pattern assembling an upper mold 12, lower mold 14 and cores 16A forming spaces for the main board and the side boards between the upper mold and the lower mold, and the core is manufactured with an elastomer so as to have the space for blade in the inner part.
Patent JP-H02184975-A (JP)
Title: Knowledge expression system by sentence in natural language input interactive information retrieval
Inventor: NISHIYAMA TOSHIO
IPC: G06F17/30
Filed: 1989-01-11
Abstract: PURPOSE:To indicate a similar definition sentence based on the semantic collation between a desired input sentence and definition sentences to a user and to execute retrieval with a desired retrieval key by defining the retrieval key by a sentence and making this into a knowledge base. CONSTITUTION:When an input sentence to indicate retrieval desire is inputted from an input processing part 1, the semantic category of the morpheme of the input sentence is identified by a morpheme analysis processing part 3 and a meaning analysis processing part 4, and next, the semantic categories of the morphemes of the definition sentences are similarly identified also for the definition sentences for the retrieval key of a knowledge base part 2. For the semantic categories of these morphemes, similarity degree calculation is executed in a semantic collation processing part 6 by using a thesaurus 5, and the similarity degrees between the input sentence and the definition sentences are obtained. In a sorting processing part 7, sorting is executed for the definition sentences in sequence from the definition sentence having the highest similarity degree, the sorted result is indicated to the user by a result display part 8, and the definition sentence indicated in a selection processing part 9 is outputted to a next retrieval key conversion processing part 10. In the retrieval key conversion processing part 10, the definition sentence is converted into the retrieval key corresponding to the definition sentence, and the converted retrieval key is outputted to a retrieval processing part 11. Thus, redefinition and knowledge input by the user can be easier without giving any special inference mechanism to the subject system.
Patent JP-S63176306-A (JP)
Title: Compound, expressed by tmgazn2o5 and having hexagonal system layered structure and production thereof
Inventor: KIMIZUKA NOBORU
IPC: C01G15/00
Filed: 1987-01-13
Abstract: PURPOSE:To obtain the titled compound useful as optical functional, semiconductor, catalyst materials, etc., by blending Tm (oxide) with Ga (oxide) and zinc (oxide) at a specific ratio and heat-treating the resultant blend. CONSTITUTION:(A) Metallic thulium, thulium oxide or a compound decomposable into thulium oxide by heating is blended with (B) metallic gallium, gallium oxide or a compound decomposable into gallium oxide by heating and (C) metallic zinc, zinc oxide or a compound decomposable into zinc oxide by heating at a ratio to provide 1:1:2 atomic ratio of Tm:Ga:Zn. The resultant blend is then heated at >=600 deg.C temperature in the air, an oxidizing atmosphere or reducing atmosphere in which the Tm and Ga are not respectively reduced from the trivalent state and Zn is not reduced from the bivalent state to afford the aimed compound, expressed by TmGaZn2O5 and having a hexagonal system layered structure.
Patent JP-S57117967-A (JP)
Title: Ink jet recording device
Inventor: MATSUFUJI YOUJI
IPC: B41J2/185
Filed: 1981-01-16
Abstract: PURPOSE:To assure the stable ink jetting positively and make it possible to perform the ink jet recording with high quality at a high speed by providing a detachable ink sucking body on the surface of the cap facing the ink jetting hole. CONSTITUTION:At the time of recording, a head attaching plate 217 is moved in the direction of an arrow shown in the Figure by the action of a motor 201 and its control mechanism 202, and stopped at a position (recording position of the heads) specified by an alternate long and short dash line. At this time, the cap 209 is pushed by the attaching plate 217, rotated in the direction of an arrow in the Figure with a supporting shaft 211 as a center, and pushed down to the position shown by the alternate long and short dash line. A roller 212 plays a role of pushing the cap 209 smoothly. When the heads 214 have stopped the recording operation, the attaching plate 217 is moved back to the specified position. At this time, the cap 209 is being contacted with the roller 212 and smoothly returned to the original position by the contracting force of a spring 210. Then all the heads 214 face the porous bodies 215 and are capped.
Patent JP-H08195921-A (JP)
Title: Thin television receiver and mounting stand for same
Inventor: MAEDA SHUICHI
IPC: H04N5/64
Filed: 1995-01-18
Abstract: PURPOSE: To keep a healthful environment by providing a free space, where outer appearance is made beautiful and no dust is stored, by providing an adapter function to be electrically connected with the thin television receiver at the mounting stand. CONSTITUTION: When the mounting stand stands up while turning its pedestal 1 downward, a pipe part 3 is erected from the center of the pedestal 1, a television receiver receiving stand 2 is horizontally supported at the upper part of the pipe part 3, and the form of a candlestick or the like is provided. When a television receiver 9 is put on a horizontal plate 2a of the receiving stand 2 as an adapter and pressed from the upside, a power source terminal 4 and a signal input terminal group 5 are simultaneously pushed into the correspondent terminal 4 and terminal group 5 of the receiver 9 and placing and electric connection are completed by one motion. After the receiver 9 is put on the receiving stand 2, the receiver 9 is fixed onto the mounting stand by fitting screws while using fitting holes 2d formed on a vertical plate 2b.  The terminal 4 and terminal group 5 are respectively connected through a cable 8 to a power source socket 6 and a terminal group 7 for external connection and they are connected with the receiver simultaneously with mounting.
Patent JP-H01180497-A (JP)
Title: Nuclear fuel assembly
Inventor: AKATSUCHI TAKEMI
IPC: G21C3/32
Filed: 1988-01-13
Abstract: PURPOSE:To eliminate the load to be exerted on a 1st spacer and the stress generated in a plug at a lower end by providing flexible bellows of the size approximately the same as the outside diameter or outside dimension of a large-diameter water rod body between said water rod and the lower end plug. CONSTITUTION:The bellows 11 of nearly the same size as the size of the water rod 2 is interposed between the large diameter part of the water rod and the lower end plug 4 just above a lower tie plate 8 in the lower part of the large- diameter water rod 2 below the 1st spacer 5. The lower end plug 4 of the water rod 2 is held by bosses 8a of the tie plate 8. This fuel assembly is so constituted that cooling water is admitted through a cooling water inflow hole 12 between the bosses 8a. The deflection quantity and bending angle between the lower end plug 4 and the large diameter part of the water rod when the load in the transverse direction of the assembly such as earthquakes acts are thereby mostly canceled in the bellows 11 part and the generation of the excess load and stress in the 1st spacer 5 and the lower end plug 4 is prevented.
Patent JP-H10196379-A (JP)
Title: Intake port of engine
Inventor: KAWASHIMA JUNICHI
IPC: F01L3/08
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To make common use of a valve guide of a tangential port and a valve guide of a helical port by setting a lower end surface of a valve guide boss of the helical port to the almost same height as a lower end surface of the valve guide of the tangential port. SOLUTION: A helical port 2 is low in a height of a throat opening part 10a so that the high swirl ratio can be obtained, and in a tangential port 3, a lower end surface of a valve guide 9 is set to a comparatively high position. A height of the throat opening part 10a is maintained low, and in order to adjust installing surfaces of valve guides 4 and 5 to each other, a recessed part 7 to diametrically expand its installing hole 6a is formed on a lower end surface of a valve guide boss 6 of a helical port valve 2, and a bottom surface is formed as an installing surface of the valve guide 4, and is set to the almost same height as a lower end surface of the valve guide 9 of the tangential port 3. The valve guide boss 6 is left to a periphery of the recessed part 7, and forms a partition wall 8 to keep the throat opening part 10a low.
Patent JP-H05189683-A (JP)
Title: Multiple dwelling house managing device
Inventor: HIDAKA TAKASHI
IPC: A47G29/122
Filed: 1992-01-16
Abstract: PURPOSE:To obtain a multiple dwelling house managing device having higly safe delivery boxes which can not be unlocked without the permission of each resident even when an invader or the like tries to execute the unlocking opera tion of the box. CONSTITUTION:In the case of taking out baggage from a delivery box 106, an unlock permission input is executed through an unlock permission input device 105 in a resident machine 101 and unlocking permission information is transmitted to the box 106. The box 106 receives the unlocking permission signal from the resident machine 101 and inputs an unlocking device by a locking/unlocking operation input device 111. When the reception of the unlocking permission signal and the input of unlocking operation are normal, the unlocking operation is executed. When no-storage information is received from the box 106, a control device 102 on the resident side is driven and the display of a warehausing information display device 104 is turned off.
Patent JP-H03210275-A (JP)
Title: Catheter
Inventor: JO YASUSHI
IPC: A61M25/01
Filed: 1990-01-12
Abstract: PURPOSE:To easily introduce the front end part of the catheter to a prescribed position by providing a lure hub part in the turning part of a catheter tube adjacent to the lure hub part, liquidtightly and airtightly forming the juncture between the lure hub part and the turning part and turnably forming the above- mentioned turning part in the fixed state of the lure hub part. CONSTITUTION:A lure lock 6 of such a projecting mechanism that the lure hub 3 is locked by turning when an injection cylinder is inserted to this hub. The turning part 4 is tight contacted to the tube part 5 of the catheter by a contact surface 8 and rotates together with the tube part 5. The insertion end 9' of the lure hub part 3 comes into contact with a receiving port 10 of the turning part 4 when one end 9 in the lure hub 3 is inserted into the turning part 4. A slightly thick part is provided on the contact surface between the insertion end 9. and the receiving port 10 so that the liquidtightness and airtightness are provided in the state of maintaining the tight contact. A small projection 7 is provided in the outside shell part of the lure hub 3. This small projection 7 is fitted into a groove part 11 provided on the inner side of the shell of the turning part 4 when the hub 3 is inserted to the turning part 4. The hub 3 and the turning part 4 are thus fixed.
Patent JP-S58122579-A (JP)
Title: Edge forming method for cleaning blade
Inventor: YANAGISAWA SEIICHI
IPC: G03G21/00
Filed: 1982-01-18
Abstract: PURPOSE:To obtain a cleaning edge which is less worn and can be used for a long time, by cutting a molded work consisting of a rubber elastic material with a razor and forming the cut corner part to the cleaning edge. CONSTITUTION:An elastic supporting plate 2 consisting of a phosphorbronze plate is put into one end of a molded work 1 which is obtained by flowing urethane rubber raw materials into a mold and forming it, and they are formed as one body. A slope 3 is formed on one end face of a part, where the supporting plate 2 is not extended internally, of the work 1. This work 1 is placed on a table 4 so that the slope 3 is turned up, and the work 1 is fixed on the table 4 by a fixing jig 5, and the work 1 is cut at right angles to the slope 3 by a razor 6 to form a cleaning blade 7 having a cut corner part 8. The blade 7 is so arranged that the angle of a cut face 9 to a photosensitive drum 10 is smaller than the angle of other faces to the drum 10, and the corner part 8 is brought into contact with the drum 10 as the cleaning edge, and thus, the contact pressure is reduced, and the wear is lessened, and the cleaning edge is used for a long time.
Patent JP-H04238351-A (JP)
Title: Production of mask for exposure
Inventor: KAMIMURA MITSUGI
IPC: G03F1/76
Filed: 1991-01-22
Abstract: PURPOSE:To shorten an exposing time and to improve throughput in the production of a mask for exposure by using positive data obtained by setting designed negative data as original data. CONSTITUTION:The positive data 2 obtained by inverting and processing the designed negative data 1 is processed so that at least one part of an area, which is not required for forming a pattern on a sample, out of expose object areas may be a non-exposed object area, and then a resist for positive is exposed by using the processed positive data 23, so that the mask(resist) for exposure 25 is produced.
Patent JP-H04238490-A (JP)
Title: High accuracy television signal processing unit
Inventor: TSUBOI SHUSUKE
IPC: H04N7/01
Filed: 1991-01-22
Abstract: PURPOSE:To facilitate hue adjustment by inputting a color difference signal of a simple MUSE down-converter to a hue adjustment circuit in an EDTV system signal processing circuit. CONSTITUTION:Selectors 107, 108 use a discrimination signal to discriminate the EDTV processing and the MUSE down-converter 101, processing. In the case of output processing of the converter 101, when existing system decoding signals of color difference signals 103, 104 are processed, a color difference signal of a detection circuit 106 is selected and signals at the selectors 107, 108 are given to a hue adjustment circuit 109, in which they are multiplied with a matrix coefficient 120, the level to the luminance signal is adjusted to apply relative hue adjustment. Thus, even when an output of the converter 101 is inputted to the hue adjustment circuit 109 in the EDTV system signal processing circuit 201, the hue adjustment is easily implemented without deteriorating the vertical resolution of the color signal.
Patent JP-H09267989-A (JP)
Title: Control method for preventing oscillation of hoisted load of crane
Inventor: YAMAGUCHI OSAMU
IPC: B66C13/22
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To accurately stop the oscillation of a crane, even a crane, which performs the hoisting up/down work at a high speed and of which driving system has the spring characteristic, by setting angle and velocity of oscillation of a hoisted load at zero at the time of conclusion of a speed reduction block as one of speed patterns of the traveling control of a crane. SOLUTION: A trolley position detecting device 11 for detecting position of a trolley 1, which travels on a rail 2, from a starting point detects the traveling position of the trolley 1 on the basis of the rotated variable of wheels of the trolley 1, and a lope length detecting device 12 for detecting length of a rope 4 at the time of traveling detects the length of the rope 4 on the basis of the number of revolution of a hoisting/lowering motor 17. A speed pattern generating device 13 generates the speed pattern to be given to the trolley 1 on the basis of the preset acceleration pattern, and a traveling control device 15 is formed of a minor control loop for realizing the operation speed command to be given from an external equipment.
Patent JP-H01181927-A (JP)
Title: Plastic coupling method inter-metallic parts
Inventor: SHINAGAWA HIROSHI
IPC: B21D39/00
Filed: 1988-01-14
Abstract: PURPOSE:To improve the coupling strength by forming a coupling use recessed part in parts to be coupled, and also, providing coupling parts which have formed a rib in a coupling part, and coupling both members by pressing the side of the rib of the coupling parts. CONSTITUTION:In inner parts 1 being parts to be coupled, a coupling use recessed part 1a is formed by working with use of a knurling tool, and also, in spline parts 2 being coupling parts, a rib 2b and a tooth 2d are formed. The coupling parts 2 are placed against the parts 1, and by pressing the side 2c of the rib 2b by a presser 10, a coupling part 2a of the parts 2 is allowed to flow into the recessed part 1a of the parts 1, and thereafter, the rib 2b is pressed by a punch 9d. A surpuls metal generated by pressing the rib side 2c flows into the coupling use recessed part 1a, and thereafter, plastic coupling is executed, therefore, lowering of plate thickness of the coupling parts is prevented, and its coupling strength is improved.
Patent JP-H07208314-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: OTANI TOMOHIKO
IPC: F02D45/00
Filed: 1994-01-25
Abstract: PURPOSE:To prevent breakage of a catalyst so as to prevent deteriorations of fuel consumption and exhaust gas component by providing an ignition output shielding means which can start during operation of an internal combustion engine, on an ignition signal generating means or an ignition control signal output means. CONSTITUTION:An ignition output shielding unit 302 can connect/disconnect two ignition systems independently, set in connecting condition normally, compates the operating condition set by a calculating treatment unit 300 with the pre-stored condition of an operating range so as to shield ignition output. When ignition shielding is decided, a cylinder subjected to ignition shielding is selected, then an ignition system subjected to shielding is decided, and then it is shielded so as to detect combustion condition. When combustion condition is equivalent to misfire condition, lit is judged that abnormal condition is present in another system from a system in which ignition is shielded, and ignition shielding is stopped so as to advance a cylinder ignition timing by a prescribed amount. When combustion condition is not equivalent misfire condition, it is judged that abnormal condition is not present in another so as to stop ignition shielding. It is thus possible to prevent raising of an exhaust temperature, and prevent breakage of a catalyst and deterioration of fuel consumption and that of exhaust gas components.
Patent JP-H03211859-A (JP)
Title: Device for deciding layout position
Inventor: YOSHIMURA TAKESHI
IPC: H01L21/82
Filed: 1990-01-17
Abstract: PURPOSE:To obtain a layout position deciding device which can make excellent aggregation and division by optimizing a flow on a network which represents the logic connecting information between arranged elements. CONSTITUTION:When a logic connecting network storing section 1 stores a logic connecting network which represents logic connecting information, a minimum cost flow calculating section 2 sets the capacity of a virtual arc to be connected to a source on the logic connecting network to '1' and calculates the minimum cost flow on the network. An aggregating and dividing section 3 discriminates whether or not an element aggregate can be divided into two parts by an arc aggregate, the flow quantity of which is not zero, and terminates the calculation when the element aggregate can be divided into two parts. When the aggregate cannot be divided, the section 3 adds '1' to the capacity of the virtual arc. Therefore, the element aggregate can be divided into tow parts on the basis of the (optimum) minimum cost flow and the quality of the solution can be improved.
Patent JP-S62165186-A (JP)
Inventor: TANAKA HIDEAKI
IPC: E04H7/00
Filed: 1986-01-17
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-S56103998-A (JP)
Title: Means for driving pulse motor
Inventor: TANABE MITSUSHIROU
IPC: H02P8/14
Filed: 1980-01-23
Abstract: PURPOSE:To drive the pulse motor at a high speed by comparing the number of pulses supplied to the motor and the number of pulses used for positioning and controlling the pulse frequency supplied to the motor. CONSTITUTION:The pulse frequency of a voltage frequency converter 14 is set at the point less than the automatic starting frequency of the motor 9, is supplied to the motor 9 via a gate 10, and is also supplied to gates 18 and 19 and a counter 5. When the gate 18 is opened, a counter 6 is in an up mode, and the rotating speed of the motor 9 is gradually increased by the operations of a D/A converter 12 and a voltage frequency converter 14. When the pulse number counted by the counter 5 becomes one half the number set by a register 2, the comparator 4 is operated, and the gate 19 is opened, the counter 6 becomes a down mode, and the speed of the motor 9 is decreased. When the pulse number of the counter 4 coincides with  the number set by the register 2, the gate 10 is closed, and the motor 9 is stopped.