baber/WOPTO huggingface dataset:
Patent JP-S5410892-A (JP)
Title: Fuel failure detector
Inventor: NAGASHIMA KUNIO
IPC: G21C17/07
Filed: 1977-06-27
Abstract: PURPOSE: To provide a neutron detector for a cooling pipe system by shielding a detector and up-to the bending section of cooling pipe system with neutron shielding material so as to improve the detection sensitivity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08275414-A (JP)
Title: Stator for induction motor
Inventor: MASUDA SHINICHI
IPC: H02K1/18
Filed: 1995-03-31
Abstract: PURPOSE: To provide a stator for an induction motor having less distortion and being capable of maintaining the strength. CONSTITUTION: A dividing surface 5 is provided at a yoke portion 3 corresponding to one tooth portion 1 and one slot 2. This dividing surface 5 is fitted with a recessed portion 6 and a projected portion 7 for jointing in a ring shape for stator made by connecting together divided type core components 4. And the dividing surface 5 is formed on a line connected from a corner portion 2a inside a slot to an outer peripheral point 3a of the yoke portion 3 intersecting with a center line 1a of the tooth portion in a radial direction.
Patent JP-H01248999-A (JP)
Title: Method for driving step motor
Inventor: FUJII HIROSHI
IPC: G11B5/55
Filed: 1988-03-29
Abstract: PURPOSE:To stop a system to be driven quickly and highly accurately to a stop position by reciprocating the rotor of a step motor and vibrating the entire system to be driven. CONSTITUTION:A step motor 1 is coupled directly with a lead screw 2, and a pin 4 arranged on a linear arm 3 is engaged in the groove of the lead screw 2. Rotation of the step motor 1 causes rotation of the lead screw 2 thus moving the pin 4 and the linear arm 3 in the direction of an arrow LR. When the step motor 1 is stopped, two adjoining phases are excited with the vibration frequency of the system to be driven then they are excited with high region frequency to which the system does not respond.
Patent JP-H10270841-A (JP)
Title: Printed board disassembling method
Inventor: YAMAUCHI FUSHIMI
IPC: H05K3/34
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a printed board disassembling method by which parts disassembled by an impact force can be separated surely from a printed board so as to improve the reliability of a device as a whole. SOLUTION: In a printed board disassembled method in which electronic parts P are broken away from a printed board K on which the parts P are mounted by soldering by heating the printed board K to a temperature higher than the melting point of solder and, at the same time, applying a prescribed impact force to the board K from the rear surface, the printed board K is held by means of a rotatably formed substrate fixing member 8 before heating the board K and, at the same time, the board k is positioned with the surface mounted with the parts P downward at the time of applying the impact force to the board K after heating.
Patent JP-H07282057-A (JP)
Title: Declensional kana(japanese sylalbary) ending check device
Inventor: ADACHI TORU
IPC: G06F17/27
Filed: 1994-04-14
Abstract: PURPOSE:To reduce the size of a dictionary and to speed up pattern matching by displaying an alarm sentence when an inputted character exists in the table of an errorneous declensional KANA ending. CONSTITUTION:When a check part 5 starts operating, the initial value of '0' is substituted. When inputted KANJI(Chinese character) exists in a table 1 part 7, the number of data is inputted. If the first character immediately after a KANJI part is matched with a table 2 part 8 when a variable l part 6 shows numbers except '0', an operation is shifted to an alarm display part 11. When they are not matched, '0' is substituted again. When declensional KANA ending is judged to be errorneous in the check part 5, the alarm display part 11 refers to a table 3 part 9 and displays the alarm sentence. 'Y' or 'N' is inputted to a correction necessity/correction unnecessity judgement part 11 after the alarm sentence is displayed from a tablet l or a keyboard 2. In the case of 'Y', the operation shifts to a correction part 13. In the case of 'N', it shifts to the check part 5. The correction part 13 refers to a table 4 part 10 and corrects declensional KANA eneing. A display part 14 displays the inputted document, character and alarm sentence.
Patent JP-S58191669-A (JP)
Title: Flow control device for power steering
Inventor: KUGIMIYA FUSAYOSHI
IPC: B62D5/07
Filed: 1982-05-06
Abstract: PURPOSE:To prevent the area of a variable area orifice from increasing at the rise of load pressure by a structure wherein a partition wall with a through hole forming the variable area orifice is built in a sleeve responding to the pressure of working oil, which is sent from a by-pass port back to the suction side of a pump. CONSTITUTION:The orifice sleeve 20 equipped with the partition wall 9 is slidably inserted in the cylinder bore 21 of a valve body. A pressure receiving collar part 22, which senses the pressures in the right and the left pressure chambers 23 and 24 of the cylinder bore 21, is formed on the sleeve 20. The one pressure chamber 23 is connected through a through hole 26 and a passage 27 to a passage 31 for sucking working oil from a reservoir to the pump, while the other pressure chamber 24 is communicated through a passage hole 31 and a passage 32 to a return passage 33, which is connected to a by-pass port 3. On the other hand, the tip swollen diametral part 8 of a drooping pin 7 is inserted in the through hole 10 provided on said partition wall 9, resulting in forming the variable area orifice 11 to control the flow rate of a supply port 4. The pin 7 is connected to a spool 6, which receives the pressure before and after the orifice 11.
Patent JP-H03276977-A (JP)
Title: Picture processing system
Inventor: OZAKI KAZUYA
IPC: H04N5/265
Filed: 1990-03-27
Abstract: PURPOSE:To synthesize picture in real time by selecting a picture processing unit to be selected for each segment of an output pattern corresponding to each segment from plural input pictures based on predetermined priority information and outputting the picture. CONSTITUTION:Picture processing units 1, 2 use a picture data stored respectively in VRAM 3,4 to apply various picture processing and output the result. A priority controller 5 receives a picture for each pattern from the units 1, 2 and synthesizes and outputs the picture. A CPU 6 sends a command and a synchronizing signal via signal lines 6a, 6b to apply picture output and a synchronizing signal through a signal line 6d activates a switch control circuit 52 and a switch circuit 51 selects the picture. The circuit 52 is operated by referencing a priority memory 53 stored with priority information. Thus, complicated picture processing is implemented at high speed.
Patent JP-S59202312-A (JP)
Title: Catalytic burner
Inventor: MATSUMOTO IKUO
IPC: F23D14/18
Filed: 1983-04-28
Abstract: PURPOSE:To facilitate catalytic combustion in a range in which diffusion combustion by natural air is hard to make, by a method wherein a catalytic burner is formed into a vertical type, air flow-in holes are provided in a bottom, and a combustion air is forced to automatically flow in. CONSTITUTION:A ceramic foam, having continuous bubbles, forms a carrier, gamma-alumina is carried thereon, and diffusion mat 7 made of a ceramic fiber material is placed in a manner to be firmly adhered to a catalyst body 6 in which a platinum group catalyst such as platinum, paradium, is carried on a carrier having an enlarged surface area. A fuel feed pipe 9 having a plurality of fuel feed holes 8 in a pipe wall is installed to the interior of the diffusion mat 7. Further, air flow-in holes 11 are provided in a bottom plate 10 making contact with the under surface of the diffusion mat 7, and is forced into contact with the open air. This facilitates catalytic combustion within a range in which diffusion combustion by a natural air is hard to make, widens a combustion variable width, and prevents production of NOX.
Patent JP-S59201386-A (JP)
Inventor: TANAKA JIYUNZOU
IPC: H05B6/64
Filed: 1983-04-28
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-H11279902-A (JP)
Title: Apparatus for producing decorative lily yarn and production
Inventor: HATTORI SHUJI
IPC: D04B9/44
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To stably obtain a decorative lily yarn having a specific feather shape, excellent bulkiness, handle and appearance. SOLUTION: This apparatus for producing a decorative lily yarn is equipped with a yarn supply part 1 provided with an opening roller 18 for opening and drafting a yarn bundle D to open it into an open end state and a lily yarn knitting part 2 for knitting a lily yarn comprising knitted stitches by a knitting yarn B are continued in a tubular knitted fabric state. A yarn group opened at the yarn supply part 1 is sent to the lily yarn knitting part 2, joined to the knitting yarn B and a twisted decorative lily yarn E is knitted at the lily yarn knitting part 2. The twisted decorative lily yarn E is wound while being untwisted at an untwisting part 3 to produce a twistless decorative lily yarn A.
Patent JP-S561223-A (JP)
Title: Manufacture of press die
Inventor: SHIMOZONO MASATERU
IPC: B21D37/20
Filed: 1979-06-15
Abstract: PURPOSE: To contrive the reduce the man-hour, the material cost, etc., by applying the wire-out electrode-discharge forming work to the blank in order to simultaneously manufacture the punch and the die.  
     CONSTITUTION: The blank 3 is worked to provide the screw hole 4a, the knock-pin hole 5a, and the wire insertion hole 2c, and is treated for hardening. Next, the plate 1 is set to the blank 3 using the screw 4 and the knock-pin 5. Then, the reference planes 6, 7, of the plate 2 are aligned to the reference planes of the plate 1, and the plate 2 is set to the blank 3 similarly to the plate 1 so as to sandwich the blank 3. Next, the plates 1, 2, are removed from the blank 3, and the wire or the blank is inclined by a suitable angle 9a against the moving axis of the punch in consideration of the clearance 9b, and then, the wire-cut electro-discharge forming work is applied to the blank 3. After that, the punch 8 and the die 9 are removed from the blank 3, and are set again to the plate 1 and the plate 2 respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S532815-A (JP)
Title: Device for horizontally holding body of working vehicle
Inventor: SAITOU TOSHIO
IPC: B60S9/02
Filed: 1976-06-25
Abstract: PURPOSE: To always hold the body of a construction working vehicle such as tractor, shovel loader, etc., prevent it from turning over on its siee, and enhance its safety by elevationally moving the wheels of the vehicle up and down even in case that the vehicle runs on ungraded and oblique ground. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02253005-A (JP)
Title: Knob nut
Inventor: ONISHI YASUHIRO
IPC: B29L31/46
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a knob nut which can be easily and inexpensively produced by installing a detent plug for preventing flow-in of plastic material on a generally commerced through-nut, molding while inserting it into a plastic head as it is. CONSTITUTION:A male screw part 7 of an equipment main body 6 is pierced through an installing hole of a cover 5, and the male screw part 7 is fastened by a female screw of a knob nut 4. Thus a plastic head 3 is press fitted to the equipment main body 5 while the cover 5 being sandwiched therebetween, so that the cover 5 is surely installed on the equipment main body 6. The material of a detent plug may be whatever it is not melted and deformed by molding temperature or pressure at the time of molding the head plastic, that is, plastic or ceramic other than metal. It is therefore possible to produce the knob nut with an inexpensive cost by installing the detent plug on the generally commerced nut without using a conventional peculiar processing technique.
Patent JP-H06333369-A (JP)
Title: Method and equipment for multimedia workpiece reconstitution collection
Inventor: ROBAATO DATSUFUI
IPC: G11B27/024
Filed: 1994-04-14
Abstract: PURPOSE: To produce a reediting effect by a domino reediting function moving an adjacent video segment along a time line forward or backward, to fill up an empty space before the effect is transferred to other video blocks and to give flexibility to an reediting operation. CONSTITUTION: When a user extends video blocks A to D and moves the following entire video blocks that are needed to make a margin for the extension, a domino reediting is performed. A domino reediting function produces a reediting effect by moving an adjacent video segment along a time line forward or backward and fills up a space by using any empty space. For instance, in a 3rd time line, it moves a block C to a gap which previously existed between blocks C and D. The block D is not influenced by reediting because enough empty space exists between the blocks C and D. Not to move a segment by the reediting function, the segment is locked to a reference time line.
Patent JP-2000273254-A (JP)
Title: Thermoplastic elastomer and its production
Inventor: MORI HIROYUKI
IPC: C08L23/08
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer excellent in contour extrusion moldability, luster, flaw-resistance properties and compatibility with olefin-based materials, and advantageous to recycling, by compounding a crystalline chlorinated polyethylene and an ethylene/α-olefin copolymer. SOLUTION: This thermoplastic elastomer contains (A) a crystalline chlorinated polyethylene in an amount of 100 pts.wt. and (B) an ethylene/α-olefin copolymer, which is obtained by copolymerization using a metalocene catalyst, in an amount of 10-1000 pts.wt., and further, preferably, (C) a crystalline polyolefin resin (preferably, crystalline polypropylene resin) in an amount of 10-1000 pts.wt. The elastomer preferably contains a softening agent, a silicone oil having a dynamic viscosity of 1-100,000 cSt, and a higher fatty acid amide in amounts of 1-200 pts.wt., 0.01-10 pts.wt., and 0.01-10 pts.wt. per 100 pts.wt. of the total amount of the components A and B, respectively. The component A preferably comprises a post-chlorinated polyethylene having a weight-average molecular weight of 100,000-750,000.
Patent JP-S58193008-A (JP)
Title: Gun type burner
Inventor: YAMAGUCHI MASAO
IPC: F23D11/16
Filed: 1982-05-06
Abstract: PURPOSE:To obtain a gun type burner from which desired calorific value is obtainable, by decreasing the ratio of oil content in fuel by adding a certain rate of water to oil injected from a nozzle. CONSTITUTION:At the time when a gun type burner is ignited a conventional combustion reaction is taken place, by setting the discharge pressure of a water pump 8 to zero by a pressure controller 9, while a certain value is given to that of an oil pump 7. That is, as shown in a figure below, the combustion reaction is taken place with the basic calorific value Q1 determined by the bore of a nozzle 1. But when it comes to a steady combustion, a user can set a desired calorific value, a value Q2, for example, in the gun type burner. Then, the pressure controller 9 controls the discharge pressures of the oil pump 7 and the water pump 8, respectively, and by decreasing the ratio of oil content in fuel, by increasing the discharge pressure of the water pump 8 and by adding a certain rate of water to the oil, the burner can be burned with the calorific value Q2.
Patent JP-S572025-A (JP)
Title: Display cell
Inventor: NAKAGAWA TETSUO
IPC: G09F9/30
Filed: 1980-06-06
Abstract: PURPOSE:To decrease a reflection loss of a light beam and to obtain a liquid crystal display cell which is excellent in contrast and bright in appearance, by coating a boundary surface contacting with an air layer, with a substance having a specific refractive index as the first layer, and a substance whose refractive index is smaller than that of the first layer, as the second layer. CONSTITUTION:In a display cell containing a display medium such as liquid crystal, etc., a boundary surface contacting with an air layer is coated with a substance whose refractive index is 1.62-1.82 in thickness of 700-900Angstrom  as the first layer, and also is coated with a substance whose refractive index is 1.42 or less in thickness of 900-1,100Angstrom  as the second layer. When a liquid crystal cell which has been obtained in this way is used for a clock, it is removed that time cannot be read due to dazzle in case of seeing from some angle, a light beam transmission part becomes remarkably bright and white (a white system reflection plate is used), and display becomes extremely clear and excellent in contrast.
Patent JP-H07264145-A (JP)
Title: Propagation delay measurement method
Inventor: ICHITSUBO SHINICHI
IPC: H04B17/00
Filed: 1994-03-24
Abstract: PURPOSE:To attain the measurement with a small error by fitting each antenna to a transmitter and a receiver, obtaining a delay spread value according to a specific equation from a delayed profile through transmission reception of a radio wave and using the corrected delay spread as a measurement value. CONSTITUTION:A radio wave whose input level is known is given to a receiver to generate a calibration curve. Then a transmitter and the receiver are connected directly with a cable to measure a delayed profile of a transmission waveform. Then the delayed profile is sampled and the level is calibrated, then the delay spread So is obtained, Then an antenna is connected respectively to the transmitter and the receiver and the delayed profile is obtained by sending/receiving the radio wave to the antennas. Similarly the level is calibrated to obtain a delay spread Sm. The delay spread Sm is corrected by the delay spread So according to equation I to obtain a corrected value Sc. Thus, the measurement error is reduced.
Patent JP-H04309953-A (JP)
Title: Photosensitive pressure sensitive recording medium and recording method
Inventor: KAGAYAMA SHIGERU
IPC: G03F7/004
Filed: 1991-04-09
Abstract: PURPOSE:To form an image on an optional image receiving body such as a plain paper by using a photosensitive pressure sensitive heat developable medium. CONSTITUTION:In an image recorder constituted of an exposing mechanism 20, a capsule sheet 30, a capsule sheet carrying mechanism 40, a heat developing mechanism 50, a pressure developing mechanism 60, a paper feeding mechanism 80, and a thermal fixing mechanism 90, an absorption layer 36 is previously formed on a capsule 32. At the time of performing pressure development, the excellent image is formed on the plain paper 81 by transferring only the absorption layer where the image is formed to the image receiving body side.
Patent JP-H03274995-A (JP)
Title: Speaker
Inventor: MIYANISHI TAKAYUKI
IPC: H04R1/28
Filed: 1990-03-26
Abstract: PURPOSE:To increase the sound pressure level of a sound radiating externally from a boat section and to improve the low-pitched sound characteristic by forming a front face of a back cabinet to be a projecting curved face and forming a sound guide in the front direction gradually spread toward the end. CONSTITUTION:A sound radiating from an opening 4a of a sound guide 4 and diffracted toward a front face 3a of a back cabinet section 2 is reflected in the front face 3a in the backward tangential line direction, the reflection to the opening 3a is prevented and the interference of sound radiating from the opening 3a externally is eliminated to improve the characteristic for medium and high frequencies. Moreover, the sound guide 4 is formed spread gradually toward the end from the mount position to the opening 4a, and the impedance matching between the mechanical resistance of the mount position of a speaker main body 2 and the air resistance in the sound guide 4 is easily taken, then the sound pressure level is improved. Furthermore, since the sound pressure radiating to the back cabinet 2 and exerted to the boat section 5 is strengthened, the low frequency characteristic is improved.
Patent JP-S554931-A (JP)
Title: Electronical part polarity direction sorting method and sorting device therefore
Inventor: KAWAI KENICHI
IPC: H01L23/00
Filed: 1978-06-26
Abstract: PURPOSE: To conduct polarity direction sorting correctly and continuously by utilizing strong magnetism of lead on both ends of a part and applying electromagnetic attraction and mechanical force.  
     CONSTITUTION: When North and South poles of permanent magnets 12 and 13 are made to face each other and a diode having a lead of strong magnetism is placed between them magnetic field direction is equilibratedly held. As thus aligned and held diode's leads' both ends are prescribed by the magnet and the leads have respectively different lengths, they are separated into groups 1a and 1b closer to South pole and groups 1c and 1d closer to North pole. They are moved by a very small external force and get closer to an index drum 9. The drum is composed of a main body 16 and grooves 14 surrounding the main body 16 and all the gooves are provided with bar-like magnets 15, which are arranged oppositely to position of the diode's main body in the groups closer to South pole, the groups closer to South pole are selectively taken into the grooves 14 and separated by the magnets 15 in the circumferential direction, and then taken out by a lever 17 after having turned around a half of the circumference. Polarity sorting is conducted accurately and continuously in this fashion without being interrupted halfway. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11260973-A (JP)
Title: Mounting structure of semiconductor chip
Inventor: MURAYAMA HIROSHI
IPC: H01L21/60
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a semiconductor chip which can prevent the bottom part of a substrate from sinking or a semiconductor chip from breaking down, etc., by relaxing thermal stress acting among a semiconductor chip, an underfill, and a substrate. SOLUTION: This is mounting structure of a semiconductor chip where the space between a semiconductor chip 20 and a substrate 10 is charged with an underfill 40 and the semiconductor chip 20 is joined with the substrate 10. In this case, a rigid stiffener 100 for relaxing the thermal stress acting among the semiconductor chip 20, the under fill 40, and the substrate 10 is buried in the underfill 40. Then, this is arranged so that the thermal stress added between the semiconductor chip 20, the underfill 40, and the substrate 10 can be relaxed by the stiffener 100 buried in the underfill 40.
Patent JP-S5411592-A (JP)
Title: Apparatus for forming bores in wall of pipe
Inventor: SATOU SHINICHI
IPC: B23K26/382
Filed: 1977-06-29
Abstract: PURPOSE:To provide an apparatus capable of forming bores in the wall of a pipe in a short time by making use of laser beam.
Patent JP-S59201167-A (JP)
Title: Display device
Inventor: KANOU HIDEAKI
IPC: G06Q40/02
Filed: 1983-04-30
Abstract: PURPOSE:To recognize assuredly the meaning of the contents to be displayed by providing pilot lamps of different colors in response to the display space. CONSTITUTION:A display part consists of five stages of display spaces 2A-2E and displays the amount of bank notes which are divided and integrated in an operation mode. The total value of display spaces of the 1st-4th stages is displayed at the 5th stage 2E. These spaces 2A-2E have plural kinds of meaning with their display contents. The contents display lamps LP4-LP11 are provided at the left of the characters showing the display contents. Furthermore one of a pair of lamps (LP4 and LP5, etc.) showing the display of either one of two kinds of meaning to a display space has a blue color; while the other lamp has a red color.