baber/WOPTO huggingface dataset:
Patent JP-H0239580-A (JP)
Title: Excimer laser device
Inventor: SHIRATA KOZO
IPC: H01S3/036
Filed: 1988-07-29
Abstract: PURPOSE:To stabilize the energy of a laser without reducing the energy even in a long period shooting, and to supply the laser by providing a rare gas inlet hole at a position near an optical member, a halogen gas inlet hole at a position isolated from the member, and further separately a mixture gas discharge hole. CONSTITUTION:Rare gas blown from an inlet hole 4 is scattered around to cover a window 3. Halogen (F2) gas is so introduced from a hole 5 formed at a position isolated from a window member through a control valve 9 as to maintain concentration corresponding to the rare gas blowing amount, and other rare gas (Kr) is introduced from a hole 6 formed at a suitable position. Since the halogen gas has a plenty of activity, when it is introduced to the vicinity of the member, it is easily deposited on the member by means of optochemical reaction with a laser light irrespective of the sole gas or the mixture gas with the rare gas. Accordingly, it is important to introduced it at the position isolated from the member. The rare gas and the halogen gas are made uniform by auxiliary means such as mutual diffusion and fan at its next stage. Another discharge hole 7 is provided to maintain the pressure in a vessel constant, and it is discharged through a control valve 10.
Patent JP-H0238922-A (JP)
Title: Magnetic absolute position encoder
Inventor: USHIYAMA SHIGEYUKI
IPC: G01D5/249
Filed: 1988-07-29
Abstract: PURPOSE:To uniform a gap arranged nearby a magneto-resistance element and to detect the absolute position of a moving body by providing a magnetic body having (m) channels which differ in magnetization pitch to a magnetic drum and leading sine wave signals and cosine wave signals out by the channels. CONSTITUTION:The magnetic drum 1 is provided with the magnetic body 2 having the (m) channels which differ in magnetization pitch and the magnetic body is so magnetized that the sine and cosine wave signals of different channels are obtained from the respective channels. The magneto-resistance element 3 has a mgneto-resistance element which leads the sine and cosine wave signals out by the channels. The absolute position of the magnetic drum 1 in one turn is calculated from the phase calculated from the sine and cosine wave signals.
Patent JP-H0479459-A (JP)
Title: Monitoring data recorder
Inventor: HARA MASANOBU
IPC: H04B17/00
Filed: 1990-07-18
Abstract: PURPOSE:To facilitate classification in primary fault and secondary fault by providing a monitoring signal receiving means, a monitoring data recording means, and a monitoring data recording means which receives and sends primary cause decision result data on the fault to the monitoring data recording means. CONSTITUTION:The monitoring signal receiver 1 receives a monitoring signal showing the operation state of an equipment to be monitored and detects and sends variation when the equipment to be monitored enters a faulty state and when it recovers to the normal state to the monitor data recording means 2. The monitor data recording means stores the monitoring data in the data storage device 3 together with information on the time when the variation is detected. A DTMF signal receiver 4 sends primary cause decision result data on the trouble to the monitoring data recording means 2. Thus, the monitoring data which is selected according to the cause of the primary fault is stored in the monitoring data recording means 2 after fault repairing ends, so the primary fault and secondary fault can easily be classified.
Patent JP-H0856012-A (JP)
Title: Photocoupler and line connection detecting circuit using the same
Inventor: MAKIYA KATSUNORI
IPC: H01L31/12
Filed: 1994-08-12
Abstract: PURPOSE:To enable stable light emitting operation even with a low current in a photocoupler composed of a light emitting device and a light receiving device which are optically coupled in counterposition. CONSTITUTION:A light emitting device 1 constituting a photocoupler has a semiconductor layer 12 having a light emitting region on a semiconductor substrate 10. The semiconductor layer 12 is made of a current-constricted light emitting diode in which the light emitting region is constricted by a current block layer 13.
Patent JP-S6350321-A (JP)
Title: Production of fine-powdery antimony trioxide-hydrated alumina composite composition
Inventor: OZAKI YOSHIHARU
IPC: C01G30/00
Filed: 1986-08-15
Abstract: PURPOSE:To obtain the titled fine-powdery composite composition excellent in flame retardance and low-fuming properties by hydrolyzing the reaction product of Sb (III) and Al (III) alkoxide. CONSTITUTION:Composite or mixed alkoxide is produced by mixing antimony (III) alkoxide and aluminum (III) alkoxide in the arbitrary proportion and allowing both to react with each other. Then fine-powdery antimony trioxide- hydrated alumina composite composition is obtained by hydrolyzing this reaction product. As the starting substance of antimony compd., halide such as chloride is used, and as the starting substance of aluminum (III) alkoxide, metal aluminum is used. The reaction temp. less than the temp. wherein antimony (III) alkoxide and aluminum (III) alkoxide are decomposed is allowable, but 0-130 deg.C is preferable for convenience in handling.
Patent JP-S6252190-A (JP)
Inventor: TSUNODA KENJI
IPC: B05D1/28
Filed: 1985-08-28
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-H09105272-A (JP)
Title: Manufacture of heat insulating shape
Inventor: YOSHIMOTO ATSUSHI
IPC: E06B5/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating shape capable of uniformly forming notches on the opposite opening edge sections of a connecting groove, having strong connecting strength of an insertion body to the connecting groove, and capable of keeping the connecting strength of the insertion body constant with no dispersion for each product. SOLUTION: Multiple metal frame materials 16 each provided with a connecting groove 65 extended in the longitudinal direction and symmetrical biting protruded stripes 70, 71 on the opposite opening edge sections of the connecting groove 65 are prepared. A knurling tool 74 provided with a roller 75 having many parallel teeth 7 on slant faces 76a, 76b inclinatorily provided in opposite directions on the peripheral face is prepared, and the roller 75 is rolled on the connecting groove 65 while the teeth 77 are pressed to the protruded stripes 70, 71 to form many notches 73 on the protruded stripes 70, 71. An insertion body made of a heat insulating material is inserted into the connecting groove 65 from one end of the longitudinal direction of the frame material 16, and the insertion body is suspended between the frame materials 16 to be connected.  The opening edge sections of the connecting groove 65 are caulked in the approaching direction, and the protruded stripes 70, 7 1 are bitten into the insertion body to connect the insertion body and the frame material 16.
Patent JP-S6248046-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSAKO TOSHIHIRO
IPC: H01L21/3205
Filed: 1985-08-28
Abstract: PURPOSE:To eliminate a shortcircuit due to an etch remainder even if metal wirings are formed on a primary base formed in an overhanging shape by etching the sectional shape of an aluminum film and an aluminum alloy film in a reverse taper shape having an undercut. CONSTITUTION:A thermal oxide film 2 is formed on a silicon substrate 1, a wiring polysilicon film 3 is formed thereon, and an SiO2 film is grown as an interlayer insulating film 4 by a CVD method thereon. At this time the step 7 of the film 4 formed by the step of the film 3 is overhung. Thereafter, a wiring aluminum 5 is deposited, a photoresist 6 remains on the desire portion by a photoetching method, and with the photoresist 6 as a mask a wiring aluminum 5 is etched in a reverse taper shape. Since the aluminum 5 is etched in an undercut by etching, the wiring aluminum remainder in the overhang 7 is eliminated, thereby obviating a shortcircuit.
Patent JP-H0944485-A (JP)
Title: Handwritten character recognizing device
Inventor: TANAKA HIDEKAZU
IPC: G06F17/22
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the writings of a KANA(Japanese syllabary) and a KANJI(Chinese character) and to exactly and surely recognize a character by converting the character of the character data in which the KANJI is converted into the KANA and the KANA is stored into the KANA/KANJI and storing the character. SOLUTION: A character recognition means 5 compares the character pattern stored in a dictionary (ROM) 11 and the character formed by the coordinate data from a coordinate input/display device 1, recognizes the character, refers to the character data of the character pattern stored in a dictionary and writes the character data in a memory 6. A means 7 converting the KANJI into the KANA converts KANJI character data of the character data stored in the memory 6 into the character data of the corresponded KANA (reading) based on the KANJI-KANA correspondence table stored in the dictionary 11. A means 8 converting the KANA into the KANJI converts the character data of only KANA stored in the memory 6 into the character data of the corresponded KANJI and KANA based on the KANA-KANA/KANJI conversion contrast table stored in the dictionary 11.
Patent JP-S59150929-A (JP)
Title: Internal-combustion engine
Inventor: SHINDOU CHIYUUSHIROU
IPC: F02B53/00
Filed: 1982-11-01
Abstract: PURPOSE:To prevent an occurance of vibration of an engine to make a high speed rotation of the engine and to reduce fuel consumption by a method wherein a double-vane having wedge-shaped piston connected with a hub is arranged in a drum-shaped housing. CONSTITUTION:There are arranged a shaft 6 passing through both side housings of a cylindrical housing 2 and a hollow shaft 7 freely fitted on the shaft 6. Each of the wedge-shaped double vanes A1, A2, B1, B2 is fixed to each of the shaft 6 and the hollow shaft 7. A vane arm 8 is fixed to the shaft 6 and a vane arm 9 is fixed to the hollow shaft 7. The crank shaft 14 has crank arms 12 and 13 and a flywheel 15 and is pivotably installed in the housing 3. In this way, it is possible to prevent occurance of dangerous vibration during a high speed rotation and to decrease a consumption of fuel.
Patent JP-S58119759-A (JP)
Title: Frequency generator and motor with the same generator
Inventor: FUJITA MASAHIKO
IPC: H02K21/24
Filed: 1982-11-01
Abstract: PURPOSE:To reduce the output due to the variation in the drive current as the main output of a speed signal produced by the rotation of a rotor by providing a coil for cancelling the induced output of a drive coil, connecting a generating coil in series with the drive coil. CONSTITUTION:A motor section is composed of a stator section having a drive coil 2-1, a bearing 2-2 and a yoke 2-3, and a rotor section having a multipolar magnet 2-4, a shaft 2-5 and a rotor 2-6. A frequency generator section is composed of a magnet 2-4 rotatably supported to the stator section, a gnerating coil 2-8 having a generating wire strand 2-7 provided in the stator at the air gap between the magnet 2-4 and the yoke 2-3, and a cancelling coil 2-9 disposed at the outer periphery of the coil 2-8. The coil 2-9 is disposed at the outer periphery of the coil 2-8 to surround the magnetic flux of substantially equal amount to that surrounding the coil 2-8. Further, the coils 2-9 and 2-8 are so connected that the induced voltages become reverse to the same direction magnetic flux.
Patent JP-H0514229-A (JP)
Title: Intermediate frequency conversion circuit for television tuner
Inventor: KITAZONO SHINICHI
IPC: H03J5/24
Filed: 1991-07-04
Abstract: PURPOSE:To prevent a starting drift, cross modulation characteristic, or beat characteristic or the like from being deteriorated due to the heat generation of an IF amplifier, or the sneaking of the disturbing wave of an oscillator signal and a mixer input or the like. CONSTITUTION:The first integrated circuit IC1 is equipped with a double balance type mixer circuit 2 which mixes an input RF signal SRF applied from a tuning circuit 12 at the previous stage with a local oscillation signal SV, and generates the signal of the frequency of a difference between those signals SRF and SV as an intermediate frequency signal SM, and an IF amplifier 3 which amplifies the intermediate frequency signal SM. And also, the second integrated circuit IC2 is equipped with an oscillator 4 which pours the local oscillation signal SV to the double balance type mixer circuit 2 provided at the first integrated circuit IC1, and a PLL circuit 5 which controls the oscillation frequency of the oscillator 4, and tunes the input signal. Thus, a frequency converting part 1 is constituted of the above mentioned two integrated circuits.
Patent JP-H1136774-A (JP)
Title: Rod-drawing device
Inventor: YAMAMOTO TAKAHIRO
IPC: E21B7/02
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the drawing work for a rod and reduce the weight of a feeding structure, by providing a structure clamping the rod of a rock drill and a cylinder drawing the clamping structure along a guide shell at the front end of the guide shell. SOLUTION: The guide shell 1 of a drilling device is provided with a feeding structure using a field motor 12 to mount a carriage 8 that a rock drill 7 is fixed on the guide shell 1 to freely slide. The rock drill 7 gives percussion and rotation to the shank rod 18 and the bit 17 drills the ground. A clamping structure 21 holding the rod 16 of the rock drill 7 and a drawing cylinder 22 retracting the clamping structure 21 are provided at the front end of the guide shell 1. The drawing cylinder 22 is extended in the state the clamping structure 21 holds the rod 16 and the clamping structure 21 is retracted along the guide shell 1 to draw the rod. Since the rod 16 is drawn directly, a forcible force does not act and hence, the weight and cost of the feeding structure can be reduced.
Patent JP-S62116599-A (JP)
Title: Modulator substance, its preparation and its use
Inventor: CERAMI ANTHONY
IPC: C07K16/00
Filed: 1986-08-15
Abstract: An in vitro method is disclosed which is useful for detecting the presence of invasive stimuli in mammals. The method uses anti-cachectin antibodies to test for the presence of cachectin in a sample. Furthermore, a test kit is disclosed for effecting this method.
Patent JP-S62156189-A (JP)
Inventor: RORENZO FUEDERIKO KOSUTA
IPC: G01T1/202
Filed: 1986-08-15
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-H02250938-A (JP)
Title: Electrically conductive cermet composition excellent for corrosion and erosion resistance and making thereof, and making of ignition plug or glow plug using it
Inventor: JIYANNPOORU ISARUTERU
IPC: F02P13/00
Filed: 1989-07-26
Abstract: PURPOSE: To improve the resistance of an electrical conductive cermet composition to high temp. corrosion and electrical erosion by incorporating specific amounts of partially oxidized metal grains having specific oxygen/metal into an alumina-base ceramics.  
     CONSTITUTION: This electrical conductive cermet composition is a composition which contains alumina-base ceramics and 36-60wt.% of partially oxidized metal grains providing sufficient electric conductivity required of the composition and in which the proportion of oxygen to metal in the above grains is regulated to 0.3-10wt.%. This composition has remarkably improved high temp. corrosion resistance and spark discharge erosion resistance. This composition can be obtained by mixing components of the electrical conductive cermet composition or precursors thereof, a compaction additive, and a sintering additive in prescribed proportions, compacting the resultant mixture, and then sintering the resultant green compact at high temp., and the partial oxidation of the metal grains is performed before the mixing stage or during the sintering stage. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1135652-A (JP)
Title: Polyurethane-based elastomer composition for casting and its molded product
Inventor: KURIBAYASHI KATSUJI
IPC: C08G18/72
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent polyurethane-based elastomer and its moled products excellent in wear resistance and water resistance at comparatively high hardness, though rapidly curing at the temperature of metallic molds, during casting, of 50-100 deg.C. SOLUTION: This polyurethane-based elastomer composition for casting composes (the A solution) an urethane prepolymer having isocyanate groups at its terminals, obtained by reacting carbodiimide-modified diphenylmethanediisocynate with polytetramethylene ether glycol, (the B solution) glycol including 1,4-butanediol and neopentylglycol, a catalyst and, as necessary, a curing agent containing polytetramethylene ether glycol, wherein, neopentylglycol contained in the B solution is 1-70 mol.% with respect to 1,4- butanediol. Molded products can be obtained by casting and curing this composition and has a light transmittance of >=60% at a thickness of 2 mm.
Patent JP-H0730743-A (JP)
Title: Image processor
Inventor: MIYAZAKI ATSUSHI
IPC: H04N1/00
Filed: 1993-07-06
Abstract: PURPOSE:To prevent secret information from being leaked by printing copy inhibited information in invisible ink and processing the information by invisibly embedding it so that an information processing means can not copy that area. CONSTITUTION:In the print information of a printed matter 13, the area to permit printing is printed by first ink to be recognized by visible light, the area to inhibit copy is printed by using second ink to be recognized by infrared rays or magnetism and the area is invisibly embedded. When reading and copying information, an information discriminator 113 discriminates whether the copy is permitted to the print information or not corresponding to the difference of reflection factors between the first and second ink in the case of reading the information while receiving reflected light from a flood lamp 111 of an information reader 11 at a light receiver 112, the copy of the copy inhibited area at an information processor 12 is inhibited, and only the permitted area is copied. Thus, the secret information can be easily prevented from being leaked.
Patent JP-H1135019-A (JP)
Title: Label, and plastic container having the label
Inventor: TAIRA KAZUO
IPC: B65C3/26
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To smoothly and rapidly discharge the air to the outer side even in a corner part of a container, to provide a label of excellent appearance characteristic, and to realize the excellent handling in attachment by making cut lines in the label so as to form diagonal lines directed in the vertical direction. SOLUTION: A label 3 is attached to a front side of a body part of a plastic container 4, and diagonal lines 2, 2' are provided in a part close to right and left edges of the label 3. The label is formed of a film as a base, and an arbitrary layer constitution can be adopted in a range where a printed layer is provided. When cut lines of the label are made so as to form diagonal lines directed in the vertical direction, the smoothness of the surface is kept at the excellent level without generating any bending of the label or degradation of the slipping property in handling the label, and bubbles can be smoothly and rapidly discharged outside. A bottle with a label attached thereto which is excellent in appearance can be obtained.
Patent JP-H0478440-A (JP)
Title: Polymer for absorbing organic solvent and mutual separation of mixture of organic solvent and water or gas
Inventor: MIZUMOTO HIROJI
IPC: B01D53/34
Filed: 1990-07-19
Abstract: PURPOSE:To easily separate an org. solvent and the like by crosslinking a polymer obtained by polymn. of specified vinyl compd. only or with other vinyl monomers till this polymer does not dissolve in an org. solvent, and then using this crosslinked polymer as an absorbent. CONSTITUTION:A polymer is prepared by effecting polymn. of a vinyl compd. expressed by formula I only or with other vinyl compd. such as vinyl acetate by soln. polymn., block polymn. suspension polymn. or the like. In formula I, X represents formula II, III, IV or V, R<1> is H or methyl group, n is an integer from 1 - 3, R<2> is an alkyl group with 3 - 20 total carbon number. Then this polymer is crosslinked till the polymer does not dissolve in an org. solvent and controlled to have >=0.1m<2>/g specific surface area. By bringing this polymer into contact with a mixture of org. solvent, water and gas, the org. solvent is selectively absorbed. The solvent absorbed by this polymer is extracted and distilled with a solvent such as methanol which does not swell the polymer and collected while the polymer is recovered. Thereby, an org. solvent, water and gas can be easily separated.
Patent JP-H0748034-A (JP)
Title: Refrigerantive stocker
Inventor: NARAMURA NORIYUKI
IPC: B65G59/06
Filed: 1993-08-03
Abstract: PURPOSE:To provide a refrigerative stocker which can store the much quantity of the refrigerated foodstuffs for the small space for exclusive use and can automatically take out the refrigerated foodstuffs one by one smoothly from a stocker without liberating the cold air in the stocker when the refrigerated foodstuffs are taken out. CONSTITUTION:A refrigerative stocker is equipped with a stocker 50 for storing the superposed flat-shaped refrigerated foodstuffs and a discharge port 52 which is formed in the superposed direction of the refrigerated foodstuffs in the stocker 50 and has the slightly larger area than the refrigerated foodstuffs. Further, the refrigerative stocker is equipped with a discharge device 6 for discharging the refrigerated foodstuffs one by one from the discharge port 52 by the shift in the superposed direction of the foodstuffs, and a cutting-out device 7 for cutting out the refrigerated foodstuffs which are discharged from the discharge port 52, in the direction crossing at right angle with the superposed direction.
Patent JP-2001022301-A (JP)
Title: Display device and production of display device
Inventor: UKIGAYA NOBUTAKA
IPC: G09F9/37
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a display device and a manufacturing method thereof by which bright display can be obtained and defects such as position shift and breakdown of a partition wall and a reflection surface are hardly generated. SOLUTION: A pixel 52 in which charged migrating particles 2 and a dispersion liquid for migration 3 are enclosed is formed by dividing with a light- transmissive delineation part 4 provided between a pair of substrates 11, 20 and further a reflection part 19 is provided between the delineation part 4 and one substrate 20 among a pair of the substrates 11, 20. At least one among light reflection property or light scattering property is given to the partition part 4 by forming one or plural hole(s) 15 in a surface of the partition part 4 facing the reflection part 19.
Patent JP-S6349662-A (JP)
Title: Forced circulation device for bath tub water
Inventor: KUROTAKI KIMITOMO
IPC: F24H9/00
Filed: 1986-08-18
Abstract: PURPOSE:To attempt to shorten the time spent for supplying hot water and save the fuel consumption by providing a bath boiler which heats the water entering a connecting pipe section from a water inlet provided in the side wall in a bath tub and supplies hot water from a water outlet by natural water convection with a water feeding means which forcibly circulates the water in the connecting pipe section from the water inlet to the water outlet. CONSTITUTION:A first water feeding section 27 is inserted into a water inlet 4 and a hook section 26 provided to a transmission section 11 is set on to the upper brim section 2a of a bath tub 2. And then, when the switch 18 of a power section 10 is turned ON, a motor 8 operates and its output rotates a propeller 7 through the transmission section 11. With this arrangement the water in the bath tub 2 is forcibly circulated in a connecting pipe section 5 from the water inlet 4 to the water outlet 3. At the same time the propeller 37 in a second water feeding device 33 is also rotated to stir the water in the bath tub 2.