baber/WOPTO huggingface dataset:
Patent JP-H02164786-A (JP)
Title: Production of eutectic semiconductor
Inventor: KOZUKA KOJI
IPC: H01L21/208
Filed: 1988-12-16
Abstract: PURPOSE:To unitize the layer orientation of the layer hetero structure formed during growth by growing a seed crystal as specified facial orientation from the eutectic-composition melt between the two crystals, at least one of which is a seed single crystal. CONSTITUTION:The eutectic-composition melt between the two crystals, at least one of which is a seed single crystal, is cooled to grow a cubic semiconductor single crystal. In this case, the facial orientation (1mn) is allowed to fulfills lnot equal to mnot equal to Nnot equal to l. The growth orientation is not the standard orientation such as the (100), (111), (110), and (211) conventionally used, but the orientation indices must be differentiated from one another as is the case of (123) and (234) to form a layer structure unidirectionally oriented. Accordingly, the layer orientation of the eutectic hetero structure is unitized by using the seed crystal.
Patent JP-H10159362-A (JP)
Title: Installing structure of bathroom unit
Inventor: OTAWARA KATSUYUKI
IPC: A47K4/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To adjust a step difference between a washing place floor surface and an adjacent room floor surface and a height with the bathtub edge by arranging a bathtub part of a bathroom unit in an opening part arranged in a floor part of an upper floor building unit, and supporting a bottom part of the bathtub part by a downstairs building unit. SOLUTION: In building unit 1 and 2 of the lower floor and the upper floor, the upper and lower ends of columns 12 and 22 are connected to each other by a ceiling beam 11 and a floor beam 21 or the like, and are formed as a box-shaped frame structure body. They are also arranged in the structure body according to its necessity such as respective panels of a wall, a floor and the ceiling, and are formed as the building units 1 and 2. In this case, a floor part where a bathtub part 5 of a bathroom unit 3 is positioned is formed as an opening part 25, and a washing place 4 placing part is formed as a drop floor 27 by directly installing a plate material 26 on a small beam 23.  The bathtub part 5 is put in the opening part 25 of the upper floor building unit 2, and is made lower than a washing place 4, and a height up to the apron edge erected on the bathtub part 5 side from a floor surface of the washing place 4 is lowered. Therefore, a straddling height to the bathtub part 5 from the washing place 4 is lowered, and the bathtub part 5 can be reliably supported by a reinforcing beam 15 arranged in a ceiling part of the downstairs building unit 1.
Patent JP-2000152563-A (JP)
Title: Totally enclosed cooling type dynamo electric machine
Inventor: MATSUOKA KOICHI
IPC: H02K9/22
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a totally enclosed cooling type dynamo electric machine which can reduce thermal resistance of a path from a heat generating member to outside air, improve cooling performance, and reduce temperature rise of a dynamo electric machine. SOLUTION: This totally enclosed cooling type dynamo electric machine is equipped with a thin plate type cooling element 14 which is sandwiched between laminated cores 12 and includes a loop type thin heat pipe forming fins 14A coming into contact with outside air 17, and a thin plate type cooling element 15 which is sandwiched between coil ends 13A and includes a loop type thin heat pipe forming fins 15A coming into contact with outside air 17.
Patent JP-H08169152-A (JP)
Title: Sheet conveyer
Inventor: TSUJI TAKAO
IPC: B41J13/10
Filed: 1994-12-20
Abstract: PURPOSE: To effectively insert a print sheet under a sheet discharge guide by raising the center and lowering both the ends of the end face of a sheet discharge guide at a print head side, and forming the part therebetween into a shape coupled by a linear line or a curve. CONSTITUTION: The end face of a sheet discharge guide 5 at a print head 1 side is raised at the center and lowered at both the ends, and formed therebetween in a shape coupled by a linear line or a curve. When the front end of a print sheet 3 is arrived at the end face of the guide 5, even if the width of the sheet 3 is wider than that of the guide 2 and the end of the sheet 3 is curled, the guide 2 is moved to the vicinity of the center of the sheet 3 to convey the sheet 3. Then, the center of the sheet 3 can be effectively inserted under the guide 5, thereby preventing the folding or jamming of the end of the sheet 3.
Patent JP-H03178022-A (JP)
Title: Drum structure equipped with rotary head
Inventor: IETOKU TAKASHI
IPC: G11B5/52
Filed: 1989-12-06
Abstract: PURPOSE:To save energy, resource and space by integrally providing a drum and a motor part and taking out the driving force of a rotating member excepting for a rotary head through a rotary take-out part integrated with a motor shaft. CONSTITUTION:Drum structure 1 equipped with the rotary head is integrally equipped with the drum part, which is equipped with a rotary body 3 to support a rotary head 5, and a motor part 6 to rotate the rotary body 3 and the driving force of the rotating member excepting for the rotary head 5 is taken out through a rotary take-out part 13 integrated with a motor shaft 4. An output gear 13 fixed to the rotary shaft 4 between a lower drum 2 and the motor part 6 becomes the rotary take-out part. A slave gear 14 is linked to the rotary body such a reel stand, etc., and those rotary bodies are rotated by the drum motor 6 to rotate a rotary magnetic head 5. Thus, the energy, resource and space can be saved.
Patent JP-H02260726-A (JP)
Title: Digital sound supply method in fm broadcasting band, its receiver, and audio signal broadcasting device
Inventor: KURAIDO ROBINSU
IPC: H04H20/48
Filed: 1989-12-07
Abstract: PURPOSE: To accommodate 50 channels (stations) or over within a 20MHz band of a standard FM band by digitizing sound data and sending the digitized sound signal for the FM band. CONSTITUTION: A channel 30 including sound source material 32 has digitizer 34, which converts the sound source into a digital signal. The digitized sound source is fed to an FM exciter, from which the digital sound high frequency(RF) signal is sent through a cable 14. In Figure, a channel 30 is shown, but several channels are provided usually. The digital sound signal from the sound channel enters a digital FM receiver 38 from a subscriber entrance cable 18. Thus, 50 channels (stations) or over are accommodated within a 20MHz band of a standard FM band.
Patent JP-H05262825-A (JP)
Title: Copolymer and method of its use as lubricant and release agent for processing thermoplastic resin
IPC: C08F210/14
Filed: 1992-11-26
Abstract: Copolymers prepared by free-radical polymerisation of a C12-C60- alpha -olefin with a carboxylic acid of the formula CH2 = CR<1>-COOH, a carboxylate of the formula CH2 = CR<1>-COOR<2> and optionally a styrene compound, prove to be highly effective lubricants and release agents in polymers, in particular in polyvinyl chloride, which hardly affect the transparency of the polymers.
Patent JP-H05126884-A (JP)
Title: Electrostatic sensor
Inventor: MASUDA NOBORU
IPC: G01B7/06
Filed: 1991-11-05
Abstract: PURPOSE:To eliminate background noise due to a high-frequency current which is discharged from an oscillation circuit and vibration noise due to a vibration displacement of a shield wire of a power supply. CONSTITUTION:This electrostatic sensor is constituted of an oscillation circuit 1, a resonance circuit 2, a sensing electrode 3, a detection circuit 4, an amplification circuit 5, and a power-supply circuit 7. An ultra-high-frequency filter 8 is provided between a high-frequency circuit side which consists of the oscillation circuit 1, the resonance circuit 2, and a high-frequency part of a power supply and a low-frequency circuit side which includes the amplification circuit 5 and the low-frequency part of the power supply. thus enabling a high-frequency current which flows from the high-frequency circuit side to the low-frequency circuit side to be interrupted.
Patent JP-H08151520-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: ISOBE YASUYOSHI
IPC: C08L81/02
Filed: 1994-11-28
Abstract: PURPOSE: To provide the subject composition containing a polyarylene sulfide resin and a bisimide compound at a prescribed ratio, capable of effectively preventing the deterioration of physical properties and the surface appearance in molding with a lowtemperature mold and useful for electric and electronic equipments, etc. CONSTITUTION: This composition contains (A) 100 pts.wt. of a polyarylene sulfide resin, (B) 0.05-10 pts.wt. of a bisimide compound and preferably further (C) a filler (e.g. glass fiber). The amounts of the components A and C are 30-95 pts.wt. and 5-70 pts. wt. based on 100 pts.wt. of A+B+C, respectively. Preferably, the component A is a polyphenylene sulfide containing >=70mol% of the recurring unit of formula I (R<1> is <=6C alkyl, etc.; (m) is 0-4; (n) is an average polymerization degree and is 1.3-30) and the component B us e.g. a compound expressed by formula II (R<2> and R<3> are each a 6-30C aliphatic, alicyclic or aromatic hydrocarbon group).
Patent JP-H08153289-A (JP)
Title: Gas alarm equipment
Inventor: NIWA YASUHARU
IPC: G08B21/00
Filed: 1994-11-28
Abstract: PURPOSE: To make a gas alarm equipment do with only a single power source dispensing with a positive/negative power source as the power source for the operation amplifier of a voltage amplifier part and the comparator of a voltage comparing part and also do with only one kind of reference voltage added to a comparator input terminal. CONSTITUTION: A third resistance 12 is connected in parallel between a first resistance 4 and a second resistance 5 in the bridge circuit of a gas detection output part 1. Both or one of the connecting point A1 of the first resistance 4 to the third resistance 12 and the connecting point A2 of the second resistance 5 to the third resistance 12 are connected to the input end of the voltage amplifier part 7 by a connecting means such as a jumper line 14, etc., by following rank classification in accordance with a temp. characteristic in a gas sensor 9 consisting of a gas detecting element 2 and a compensating element 3.
Patent JP-H06151186-A (JP)
Title: Coil
Inventor: IWATANI HIDETOSHI
IPC: H01F17/00
Filed: 1992-11-02
Abstract: PURPOSE:To provide a coil, which can be made compact, by reducing the dead space at the main surface of an insulating sheet. CONSTITUTION:A coil has a plurality of laminated insulating sheets 14. At the one main surface of the insulating sheet 14, a spiral conductor pattern 18, which is to become the winding part, is formed. The inner end part of the conductor pattern 18 is formed as a circular connecting part 20a for connecting the conductor pattern 18 to a conductor pattern on another insulating sheet. At one main surface of the insulating sheet 14, a circular connecting part 20b, which connects the conductor patterns on the other insulating sheets that are laminated on the upper and lower parts is formed. Through holes 22a and 22b, which are penetrated through the insulating sheets 14, are formed at the centers of the connecting parts 20a and 20b. A hole 16, through which the coil is inserted, is formed along the inside of the conductor pattern 18 and the connecting parts 20a and 20b.
Patent JP-H01159832-A (JP)
Title: Optical information recording and reproducing device
Inventor: NAGATANI HIROYUKI
IPC: G11B7/004
Filed: 1987-12-16
Abstract: PURPOSE:To correctly reproduce multivalue information data by recording a reference signal to express the recording level of each value of the multivalue information data and setting a reference level for deciding the reproducing signal level of the multivalue information data based on the reproducing signal level of the reference signal. CONSTITUTION:At the time of recording, multivalue information data 4 to be recorded and the reference signal from a reference signal generating circuit 5 are inputted through an adder 6 to a laser driving circuit 7, and the signals are recorded on a recording film 3. At the time of reproducing, the output signal (reproducing signal) of a light detector 12 is inputted to a multivalue deciding circuit 13 and a reference signal detecting circuit 14, the multivalue deciding circuit 13 decides the reproducing signal level based on the reference level from a reference level setting circuit 15, and the circuit 13 generates a deciding output 16 of the recorded multivalue information data. Thus, the reference level can be made optimum to the fluctuation and offset of the reproducing signal level of the multivalue information data, and the multivalue information data can be correctly decided.
Patent JP-H10163456-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI SATOSHI
IPC: H01L27/115
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device which can easily remove dregs produced in each kind of stepped parts, in a semiconductor device which has especially a floating gate, concerning the manufacturing technique of the semiconductor device. SOLUTION: This method is one which forms a first element isolating film in a peripheral circuit region using a first pattern, and forms a second element isolating film in a memory cell region using a second pattern, and also, forms a first conductive film using the third pattern having a punching pattern in the periphery of the memory cell region. Furthermore, this forms an insulating film using a fourth pattern which covers the memory cell region and the periphery of which is positioned on the punching pattern of the third pattern. Then, this forms a second conductive film using a fifth pattern.
Patent JP-H01162636-A (JP)
Title: Table control of medium hopper
Inventor: SHIMIZU HIROTOSHI
IPC: B41J13/00
Filed: 1987-12-16
Abstract: PURPOSE:To secure pick action by driving a motor in a predetermined cycle and duty when medium is taken out by a control part. CONSTITUTION:When medium PP is supplementarily supplied, a motor 11 is driven for control of supplementary supply until a detecting senser 13 detects the medium on a table 10. For taking out the medium PP, the motor 11 is driven for every takeout of a predetermined number of sheets of the medium until the detecting senser 13 detects the medium on the table 10 for height control. In a mode 1, the motor 11 is full-power operated, so the table 10 having a quantity of the medium on it is moved to a pick position at a high speed for using the power of the motor 11 itself effectively. In a mode 2, drive is performed time sharingly to reduce the output power for performing height control at a low speed, so overrun quantity is restricted small, thereby stable pick action is assured.
Patent JP-H03218400-A (JP)
Title: Sweetness-inducing substance
Inventor: KURIHARA YOSHIE
IPC: A23L29/00
Filed: 1988-12-19
Abstract: NEW MATERIAL:A high-purity miracullin having an amino acid sequence represented by the formula (CHO is sugar chain), etc., a sugar composition (molar ratio) of 3.0 glucosamine, 3.0 mannose, 2.1 fucose, 0.7 galactose and 1.0 xylose, about 25000 molecular weight and about pH9.0 isoelectric point. USE:A sweetener. PREPARATION:For example, water is added to the lyophilized sarcocarp of a miracle fruit and the mixture is homogenized and centrifuged to collect the resultant precipitate. To the collected precipitate, 0.5M sodium chloride solution is added and the resultant mixture is homogenized and centrifuged. The resultant supernatant is collected and ammonium sulfate is added to the collected extract to 40% saturation to deposit an active substance. The deposited active substance is separated and dissolved in a phosphate buffer solution and the resultant solution is subjected to ion-exchange chromatography, affinity chromatography and high-performance liquid chromatography in order for purification, thus obtaining the objective sweetness-inducing substance of the formula.
Patent JP-H01161719-A (JP)
Title: Vapor growth apparatus
Inventor: OBA TAKAYUKI
IPC: C23C16/44
Filed: 1987-12-18
Abstract: PURPOSE:To stabilize the transmittivity of a lamp light and to form a uniform film by providing a ringlike gas supply unit having a first gas supply tube for diffusing reaction gas to a substrate and a second gas supply tube for diffusing gas not reacted with a quartz transmission window side. CONSTITUTION:Gas is supplied into a chamber 12 containing a substrate 11, and lamp-heated through the quartz transmission window 15 of the chamber 12. In such a vapor growth apparatus, ringlike gas supply units having many diffusers is disposed in the chamber 12. The gas supply unit has a first gas supply tube 18 for diffusing reaction gas to the substrate 11 and a second gas supply tube 19 for supplying a gas which will not react with the window 15. For example, when a thin tungsten film is grown, WF6 gas is introduced to the tube 18, and H2 gas is introduced to the tube 19. Thus, the reactive product of the gas is scarcely adhered to a quartz plate, its transmittivity is not varied, thereby forming a uniform film.
Patent JP-2000147314-A (JP)
Title: Connector for optical fiber
Inventor: MIZUKUBO SHINICHI
IPC: G02B6/36
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a connector for optical fiber which is easily and surely mountable at the end of an optical fiber without executing adhering and caulking in order to connect the optical fiber to a light source device or to connect the optical fibers to each other. SOLUTION: This connector has a connector body 2 integrally formed with a tubular part 6 having the bore substantially equal to the outside diameter of the optical fiber 5 and an external thread part 7 having the bore portion expanded in diameter than the same, a compression ring 3 which is fitted into the end of the external thread part 7 and a lock nut 4 screw-connected to the external thread part 7. The connector body 2 is formed by integrally forming the tubular part 6 and the external thread part 7. The tubular part 6 has the bore substantially equal to the outside diameter of the optical fiber 5. More specifically, the outside diameter of the optical fiber 5, defined as Df and the bore of the tubular part, defined as Di, have the relation 1.00Df<Di<1.05Df.
Patent JP-H05157552-A (JP)
Title: Probe for force microscope
Inventor: HANE KAZUHIRO
IPC: H01J37/28
Filed: 1991-12-03
Abstract: PURPOSE:To obtain a probe for a force microscope, which can detect force with a simple photoelectronic-engineering type detecting apparatus by increasing the force acting in the attraction mode and in the repulsion mode of a force microscope. CONSTITUTION:The force, which is generated between a probe 5 of a cantilever and a sample 4, is detected in a photoelectronic mode. A tip 51 of the probe 5 is sharpened. The probe 5 is attached to the tip part of a cantilever. The surface shape and the like of the sample 4 are observed with a force microscope in scanning. The probe 5 is used for the force microscope. The tip of the probe 5 is covered with an organic macromolecular thin film 52 having the large electric dipole moment (e).
Patent JP-H07145095-A (JP)
Title: Polyhydroxy compound, its production and epoxy resin composition
Inventor: TAKEDA SHIYOUJI
IPC: C07C37/16
Filed: 1993-11-24
Abstract: PURPOSE:To obtain a polyhydroxy compound which is useful as an epoxy resin curing agent giving excellent heat resistance and low moisture absorption by reaction of a specific bisphenol with formaldehyde followed by condensation reaction of the obtained resol product with a phenol. CONSTITUTION:A polyhydroxy compound of formula I (R<1> is H, a 1-10C alkyl or an aryl; R<2>, R<3> are H, a 1-4C alkyl, a halogen). The compound of formula I is obtained by allowing 1 mole of a bisphenol of formula II to react with 2-6 moles of formaldehyde or its source under alkaline conditions to form a resol of formula III, subjecting the product to condensation reaction with 4 to 20 moles of a phenol of formula IV under acidic conditions, and removing the monomeric products.
Patent JP-H09155260-A (JP)
Title: Fountain device
Inventor: MURATSUBAKI RYOJI
IPC: B05B12/08
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To tune fountain driving with the external signals by notes by arranging nozzle covers having ejection holes for passing jet water in the upper part of nozzles for emitting the jet water and providing the inside of these nozzle covers with stopping means for stopping the jet water and driving means for moving the stopping means. SOLUTION: The stopping means disposed in the nozzle covers of the fountain are approximately L-shaped water conducting members 18. These means move perpendicularly to the ejection direction of the discharge water 17 from the ejection holes 15 disposed at the nozzle covers and close the inside of the nozzles 14 to recover the discharge water 17 into the fountain device when digital signals are transmitted to the actuators 16 and the operation thereof is controlled. The device is provided with signal transmitting means for transmitting the external signals as music signals and recognizing means for recognizing the music signals by scales at the time of controlling the movement of the stopping means by the external signals.  The recognized scales are converted to digital signals which are then transmitted to the respective driving devices of the nozzle 14 opened and closed in correspondence to the respective switches. The operation of the fountain is thus controlled.
Patent JP-H06142642-A (JP)
Title: Purification processing method for water in closed water area
Inventor: SHIMAZU YASUHIRO
IPC: C02F1/24
Filed: 1992-11-04
Abstract: PURPOSE:To provide the method for purifying more efficiently a closed water area such as lakes and marshes, a pond, a moat, etc., without contaminating treatment water. CONSTITUTION:By surrounding a part of a closed water area R with a bulkhead W1 of a movable type consisting of a water impermeable material, a first small block A1 is provided. A blocculant is supplied therein from a ship S, and also, minute air bubbles are supplied. As a result, sludge is floated up and separated from water in a first small block A1, therefore it is eliminated by using sludge eliminating machine parts loaded on the ship S. Subsequently, a second small block A2 is provided adjacently to a first small block A1, water contained therein is purified in the same way, and thereafter, the bulkhead W1 between a first small block A1 and a second small block A2 is removed. Thereafter, with respect to an area converted to purified water already, the same process is repeated, and the whole closed water area R is purified.
Patent JP-2000151179-A (JP)
Title: Radio wave absorption material
Inventor: KITAGAWA KOJI
IPC: H05K9/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a radio wave absorption material that can absorb a wide range of radio wave. SOLUTION: In a radio wave absorption material 30, an absorption layer 32 is laminated on a reflection layer 12. In inclination structure of the radio wave absorption material 30, the absorption layer 32 is formed by applying paint where magnetic particles 16 and 18, a reflection particle 34, a binder 20, and a solvent are blended. Until the paint is hardened, the magnetic particles 16 and 18 and the reflection particle 34 are allowed to settle according to the difference of each specific gravity, the concentration of the magnetic particle 16 is relatively high near the reflection layer 12, and that of the magnetic particle 18 is high at an upper-layer side as compared with the reflection layer 12. The magnetic particles 16 and 18 absorb an effective frequency band, thus efficiently absorbing a radio wave in a wide frequency range.  The radio wave being allowed to enter is reflected by the reflection particle 34 at a reflection angle θ2 being large than α1, and is subjected to reflection for a plurality of times, thus lengthening the traveling distance of the radio wave in the absorption layer, and hence increasing absorption efficiency.