baber/WOPTO huggingface dataset:
Patent JP-S55136798-A (JP)
Title: Speaker
Inventor: TANAKA JIYUNICHI
IPC: H04R9/02
Filed: 1979-04-13
Abstract: PURPOSE:To prevent the deterioration of audio quality, by increasing the leakage of sound from the back of the diaphragm plate and using the voice coil greater in the aperture without limitation of the size of permanent magnet. CONSTITUTION:The yoke 2 having the projected pole piece 2a toward inner radial direction at the diaphragm plate 4 in cylindrical shape is provided, and the cylindrical center pole 1 concentrical to the yoke 2 surrounded with the yoke 2 is provided. A plurality of permanent magnets 3 of which cross sections are rectangular are located at the gap between the center pole 1 and the yoke 2 to constitute the magnetic circuit. The flake 8 is locatd at the upper surface of the yoke 2, the edge 6 of the diaphragm plate 4 is fitted to the upper end of the frame 8, and the voice coil 5 is located, which drives the node of the axial and primary split oscillation of the diaphragm plate 4, and the coil 5 and the plate 4 are supported with the spider 7 at the lower end of the frame 8, the leakage of sound from the back of the diaphragm plate 4 is made sufficient, enabling the usage of the coil 5 greater in the aperture.
Patent JP-H09316728-A (JP)
Title: Ultraviolet light-shielding polyamide fiber
Inventor: SUZUKI AKIRA
IPC: D01F8/12
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain polyamide fibers having both properties of coloring. property and color fastness, and also excellent ultraviolet light-shielding property. SOLUTION: The objective polyamide fibers are composed of an ultraviolet light-shielding polyamide composition containing 1-20wt.% of anatase-type titanium oxide fine particles having 0.01-0.1μm average particle diameter and a compound containing a specific metal such as a copper compound in an amount of 1-300ppm reduced to a metal. The second objective conjugate fibers are composed of (A) an ultraviolet light-shielding layer comprising an ultraviolet light-shielding polyamide composition and (B) a transparent polyamide layer substantially not containing a light-scattering material such as titanium oxide.
Patent JP-H01219546-A (JP)
Title: Foreign matter inspecting method for surface of semiconductor wafer
Inventor: NAKAMURA YASUNA
IPC: G01N21/956
Filed: 1988-02-26
Abstract: PURPOSE:To detect even foreign matter which is smaller than a detection limit with high sensitivity by depositing or growing a thin film which reflects laser light by its surface on the surface of the semiconductor wafer to be inspected before the foreign matter is inspected. CONSTITUTION:The thin film 8 which reflects the laser light by its surface is deposited or grown on the surface of the semiconductor wafer 1 to be inspected before the foreign matter is inspected. If the foreign matter 2 sticks on the surface of this wafer 1, the size of the foreign matter 2 can be increased exceeding the detection limit apparently by an expansion part 8a corresponding to the covering part of the foreign matter 2 by the thin film 8 which is deposited or grown including the foreign matter 2. Consequently, the quantity of the laser light 3 projected on the foreign matter 2 substantially, i.e. reflected light 4 which is reflected and scattered by the foreign matter 2 can be increased. Consequently, even if the foreign matter 2 is smaller in size than the detection limit, it can be detected.
Patent JP-S58171762-A (JP)
Inventor: JIYAN PIEERU MEERURU
IPC: G11B15/30
Filed: 1983-03-17
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-S56141581-A (JP)
Title: Structure of hand display type electronic wristwatch
Inventor: SAITOU MITSUO
IPC: G04C3/00
Filed: 1980-04-08
Abstract: PURPOSE:To prevent the occurrence of trouble occurring in impact with a simple and thin mechanism by laminating and disposing a flat battery on wheel trains by way of a battery receiving member in such a manner that the bottom part does not abut on the wheel train bridges of the wheel trains disposed in the central part. CONSTITUTION:The upper part of the wheel trains such as the fifth wheel 55, the fourth wheel 57, the third wheel 59, the center wheel and pinion with cannon-pinion 61, a minute wheel 63, etc. disposed in the central part are supported by a wheel train bridge 67. On the other hand, a flat lithium battery or the like 17 which is disposed above these wheel trains, is in the 16<d<25mm. in diameter (d) and is 0.65<=d/D<=0.95 in d/D with respect to the diameter D of the plate is supported by a battery bridge 15 of a synthetic resin material or the like, and a predetermined spacing is formed between the bottom part of the battery 17 and the top surface of the bridge 67, so that the bottom surface of the battery 17 is prevented from abutting on the bridge 67 when exerted with external impact force. Hence, the occurrence of trouble occuring in impact is prevented by the simple and thin constitution, and the hand display type electronic wristwatch of high reliability making stable operation is obtained.
Patent JP-H11242174-A (JP)
Title: Optical scanner
Inventor: SEKIKAWA YOSHITO
IPC: G02B26/10
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner which resolves a difference in level of beam diameters in a joint even at the time of adopting a split scan system of an over field optical system. SOLUTION: A generating line M of a cylindrical lens 22 constituting at least one first optical system is rotated at a prescribed angle to an optical axis L to resolve the difference in level of beam diameters in a joint. For example, the generating line M of the cylindrical lens 22 where the angle of incidence in the subscanning direction is larger is rotated so as to be inclined at an ideal angle (this is such angle that the beam diameter in the main scanning direction is mainly reduced as the whole), and then, beam diameters in both of the main scanning direction and the subscanning direction in the joint are reduced to reduce the difference in level from the beam whose angle of incidence in the subscanning direction is smaller.
Patent JP-2000212039-A (JP)
Title: Cosmetic having polychromatism
Inventor: SUNAKAWA YASUKI
IPC: A61K8/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic having a beautiful appearance and stable polychromatism by making the cosmetic include a microparticulate porous spherical or a microparticulate spherical polyalkyl acrylate and a silicone oil and stabilizing the cosmetic with an oily gelling agent. SOLUTION: This cosmetic is obtained by including (A) a microparticulate porous spherical polyalkyl acrylate (preferably the one having <=20 μm average particle diameter, 0.01-0.2 mL/g pore volume and 8-80 m2/g specific surface area) or a microparticulate spherical polyalkyl acrylate (preferably the one having <=100 nm average particle diameter) and (B) a silicone oil (e.g. methylpolysiloxane, methylphenylpolysiloxane or decamethylcyclopentasiloxane) and stabilizing the cosmetic with (C) an oily gelling agent (e.g. 12-hydroxystearic acid, silicic acid anhydride, a fatty acid dextrin or a metal soap). The amount of the formulated ingredient A is preferably 1-70 wt.%, more preferably 10-30 wt.% and the amount of the formulated ingredient B is preferably 10-99 wt.%, more preferably 40-70 wt.%.
Patent JP-S55139119-A (JP)
Title: Bender
Inventor: KOYAMA KATSUMI
IPC: B21D5/02
Filed: 1979-04-16
Abstract: PURPOSE: To contrive the improvement of the work-schedule management and the working eficiency, by carrying out the numerical control of the bender using the marking type program card and the card-reader.  
     CONSTITUTION: The distance of the bending position from the back gauge, the number of passes, the timing set, the error correction of the engaging condition between the punch and the die, the plunging distance of the die, etc., are set in the program card. By inserting this card into the drop port 119 of the card-reader panel 63, respective data are read and memorized in the arithmetic control part, and the input data of the pass are indicated on the pilot lamp group 123. The switch of the panel is changed over to the automatic operation, and the working pass is progressed depending on the contents of the data of the card. By pushing the switch  125, the input of the arithmetic control part is changed over to the side of the digital panel, and respective part works according to the scheduled order. By this numerical control, the identical products can be repeatedly formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08240479-A (JP)
Title: Diagnostic device for rotary machine
Inventor: AMANO MINORU
IPC: G01M99/00
Filed: 1995-03-06
Abstract: PURPOSE: To provide a diagnostic device for rotary machine which can contribute to the maintenance of rotary machine and the improvement of reliability by precisely detecting failure factor in rotary mechanism in its early stages. CONSTITUTION: The diagnostic device is provided with a phenomenal quantity detecting means 31 to detect a prescribed physical-mechanical phenomenal quantity generated by operation of a rotary machine, a specified phenomenal quantity detecting means 32 to detect a preselected specific physical-mechanical phenomenal quantity necessary to judge materialization of a prescribed failure factor event of the rotary machine 30 and a recording means 33 to record these prescribed physical-mechanical phenomenal quantity and specified physical-mechanical phenomenal quantity and diagnostic historical data on normality-abnormality of an operating condition of the rotary machine 30 on the basis of these phenomenal quantities, and is provided with an operation means 34 which judges materialization of a prescribed failure factor event by comparing the phenomenal quantities respectively detected by the phenomenal quantity detecting means 31 and the specified phenomenal quantity detecting means 32 with a preset reference index and diagnoses normality-abnormality of an operating state of the rotary machine 30 by comparing the total mark of marks respectively applied to the materialization-judged failure factor events with a preset judging point.
Patent JP-H02224415-A (JP)
Title: Bicmos logic circuit
Inventor: YOSHII KOICHI
IPC: H03K19/08
Filed: 1989-02-27
Abstract: PURPOSE:To prevent excessive inverse voltage from being impressed by connecting a diode between the base and the emitter of a first bipolar transistor(TR) so as to be situated in a direction in which the base side of the diode becomes a cathode and the emitter side of it becomes an anode in an output driving part. CONSTITUTION:When the potential of an output terminal OUT transits from a high level to a low level, it difference between the base potential of a bush side NPN transistor Q1 and the potential of the output terminal OUT becomes higher than the forward direction ON voltage of the diode D1, a current path to flow through the output terminal OUT - D1 - N-channel MOS TRS M3, M4 connected to the base of Q1- ground is generated. Then, a part of the discharged current of an output load capacity CL flows in it. At that time, even if inverse bias appears between the base and the emitter of the Q1, the inverse bias voltage is equal to the forward direction ON voltage of the diode D1, and is clamped by 0.7-0.8V. Accordingly, the excessive inverse bias voltage is never impressed.
Patent JP-S62208740-A (JP)
Title: Line data parallel processing system
Inventor: KOBAYASHI TAKAO
IPC: H04L29/02
Filed: 1986-03-03
Abstract: PURPOSE:To improve the processing efficiency by registering the data transmission request in order and processing it in the order of registration so as not to inform the busy state to the user and utilizing a processed data for the transmission of data of the same content in a cluster sending a data to a host computer. CONSTITUTION:An interface circuit 7 is connected to the host computer via a circuit 3. An instruction or a data from a keyboard 11 is stored in a RAM 5. A requested data transmission request is recorded sequentially in a transmission management table 6. When a data transmission request is inputted to a processor 4 from the keyboard 11 or the like, the transmission management table 6 provided in the inside of the RAM 5 is referenced, the data transmission request is recorded in the order of reception, the processing is applied sequentially from the data transmission request received earlier, the finished data is erased sequentially to omit the transmission of the same data, then no busy state is informed to the user until there is no margin of new recording in the table 6. Thus, the cluster processes the data transmission request of the user in the order of reception.
Patent JP-H03179015-A (JP)
Title: High-hardness transparent and new polymerizable monomer
Inventor: SUZUKI YORIYUKI
IPC: C07C271/34
Filed: 1990-02-28
Abstract: PURPOSE:To obtain a high-hardness transparent resin excellent in scratch resistance, heat resistance and chemical resistance by combining isopropenylphenyl as a polymerizable group of a low polymerization rate with a specified polymerizable group of a polymerization rate lower than that of the former. CONSTITUTION:A resin comprising a crosslinked polymer prepared by combining a monomer of formula I with another monomer having at least one kind of m functional groups selected from among groups of formulas II, III and IV so that (n+m) may be an integer >=3 and copolymerizing this combination. In the formulas, X is oxygen or sulfur; R is an aliphatic, alicyclic or heterocyclic residue optionally having halogen, oxygen, an alicyclic group, a heterocyclic ring or an aromatic ring; n is 1-4; when n=1, X is oxygen or sulfur; and when n>=2, all X groups are sulfur or oxygen, one or two X groups are oxygen and the rest are sulfur, or one X group is sulfur and the rest are oxygen.
Patent JP-H06234515-A (JP)
Title: Production of silica based flocculation solution
Inventor: NISHIMURA TSUTOMU
IPC: B01D21/01
Filed: 1993-02-10
Abstract: PURPOSE:To provide a producing method of a silica based flocculation solution free from problems existing conventionally in an Al based flocculation solution, Fe flocculation solution and a high polymer based flocculation solution, free from the generation of malodor during or after dissolving a silica composite crystal ore or amorphous ore and capable of preventing corrosion generated by the formation of sulfuric acid. CONSTITUTION:After the silica composite crystal ore or amorphous ore from which unoxidized sulfur is removed is dissolved in a dilute sulfuric acid, the dissolved solution is brought into contact with active carbon or anion exchange resin to remove anions. Otherwise, sulfate group may be removed by adding Ca<2+> to the dissolved solution to form calcium sulfate or the anion is removed by adding active carbon at the time of dissolving the silica composite crystal ore or amorphous ore and then bringing the dissolved solution into contact with the active carbon or the anion exchange resin, or sulfate group is removed by adding Ca<2+> to the dissolved solution to form calcium sulfate.
Patent JP-H056084-A (JP)
Title: Image forming device
Inventor: NAKAHARA KAZUYUKI
IPC: G03G15/00
Filed: 1991-02-17
Abstract: PURPOSE:To extremely facilitate the replenishing operation of a toner and the disposing of a waste toner and to enable the effective utilization of parts. CONSTITUTION:A toner cartridge 500 inserted from an insertion window 692 is carried to the opening part of a toner hopper by a carrying mechanism constituted of rollers 610 and 611, etc., the seal of the lower surface of the cartridge is peeled off by an opening roller 680 and the toner is replenished. The empty cartridge is reversely carried to the cartridge storing section of a storing box 550 for the empty cartridge, etc., dropped and stored here. A waste toner storing section is formed on the box 550 for storing the waste toner carried from a cleaning device and supported attachably and detachably to the device main body.
Patent JP-H09244050-A (JP)
Title: Lcd panel with driving lsi
Inventor: EBISAWA TAKAYUKI
IPC: G09F9/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To decrease the number of assembly stages and the number of parts and to improve realiability by forming an LCD substrate so as to have transparent electrode connecting region which are provided with transparent electrodes and LSI connecting regions which are molded to extend from these transparent electrode connecting regions and are provided with driving LSIs. SOLUTION: The substrate 10 consists of a transparent polymer film, for example, a polycarbonate or polyether sulfone for its optical characteristics and is provided with a transparent substrate 11a by a vacuum vapor deposition method, sputtering method, etc., on its one surface. The LSI connecting region of the substrate 10 is provided with the driving LSI 120 for driving the LCD cell. The leads of the driving LSI 120 are electrically connected to the wirings 11b disposed in the LSI connecting region of the substrate 10. The wiring 11b are disposed from the junctures with the driving LSI 120 to connecting terminals 13 for connection to the outside from the juncture between the transparent electrodes 11a and the driving LSI 120.
Patent JP-S6438680-A (JP)
Title: Apparatus for judging frequency agility signal
Inventor: MORI SUMIKO
IPC: G01S13/24
Filed: 1987-02-26
Abstract: PURPOSE:To accurately judge an agility cycle, by inputting the autocorrelation coefficient of an input pulse system and known radar frequency data to a judge means. CONSTITUTION:At first, the autocorrelation coefficient calculated by the k-th (k=1, 2...n) autocorrelation coefficient calculation circuit 4-k is sent to an operation circuit 6. The data calculated by the autocorrelation coefficient calculation circuit 4-1 is registered as the coefficient of a primary polynomial expression and, in the same way, the data calculated by the autocorrelation coefficient calculation circuit 4-i is successively registered as the coefficient of the i-order polynomial expression. The frequency data in the known radar of an objective radar frequency memory circuit 5 is successively sent to an operation circuit 6 as input and the operation circuit 6 calculates the value of the polynomial expression with respect to said input to send the result to a judge circuit 7. The judge circuit 7 judges that the input frequency component from the operation circuit 6 is possessed by an arrival pulse system when the operation result is received in a prescribed value or less with respect to the input from the operation circuit 6. By this method, a more accurate frequency characteristic can be drawn out within a short observation time.
Patent JP-S55138855-A (JP)
Title: Method of dividing light compound semiconductor wafer
Inventor: HISATOMI KIYOSHI
IPC: H01L21/78
Filed: 1979-04-17
Abstract: PURPOSE:To align the light emitting efficiencies of light compound semiconductor wafers by coating a corrosion resistant resin on both surfaces of the wafer prior to the adherence of a sheet on the wafer and etching the wafer along dicing traces after dicing the wafer. CONSTITUTION:10-50mu of acid resistant resin is coated on both front and back surfaces of a pn-junction GaP light compound semiconductor wafer. The back surface of the wafer is then adhered to a dicing resin sheet and diced from the front surface of the wafer by a diamond blade. In this state the wafer is dipped in an aqua regia for 30-90 seconds to etch the wafer along the dicing traces so as to remove fractured layer. Subsequently, the wafer is dried and washed with Trichlene to separate the acid resistant resin.
Patent JP-S55139820-A (JP)
Title: Catalytic reaction apparatus
Inventor: MASUTOMI HIROSHI
IPC: B01D53/86
Filed: 1979-04-17
Abstract: PURPOSE: To prevent the short circuit of treating gas and the dust deposition on the top surface of cross beams by disposing seal plates in the spacings between the side faces of adjacent stacked catalyst units, the spacing between the unit side faces and reactor wall surfaces and the spacing produced by the vessel column members of the reactor wall surfaces, respectively.  
     CONSTITUTION: The spacings between the side faces of adjacent stacked catalyst units 2 are sealed by the seal plates 9 provided at one side of the unit bottom surfaces and the spacings (f) between the unit side faces and reactor wall surfaces 11 by the wall surface seal plates 12 protruding from the reactor wall surfaces, respectively. Next, the spacings produced on account of the vessel column members between the wall surface 11 and unit side faces adjacent to this are sealed by the bridge seal plates 14 bridging between the top end sides of the units and wall surfaces. Further, dust-accumulation preventing members 16 are provided on the top surface of the cross beams 15 of the reactor, whereby the dust accumulation is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07264689-A (JP)
Title: Headrest speaker
Inventor: SHIBATA HIROSHI
IPC: H04R5/02
Filed: 1994-03-16
Abstract: PURPOSE:To improve the acoustic effect in a car by dividing the output sound according to the position of partition of a movable partition plates in front of the opening and forming the sound field in plural directions. CONSTITUTION:Movable partition plates 17 and 18 are provided vertically for the opening surface of speaker units 15 and 16. The reproduction sound from speaker units 15 and 16 are divided into two directions or cut. The sound field in front of and back of the seat is controlled by the movement position of the movable partition plates 17 and 18. The sound controlled by the movable partition plates 17 and 18 are emitted from slit parts 19-22 for sound through sound guide path parts 38-41. The sound field is formed in front of the seat at the slit part for sound at the right channel side 19 and the left channel side 20. The sound field is formed at the back of the seat by the slit parts 21 (right channel side) and 22 (left channel side) formed at the back of the head rest part 13. The speaker units 15 and 16 are installed to a box 46.
Patent JP-2000238326-A (JP)
Title: Noise-preventing mechanism of image-forming apparatus
Inventor: HAMADA TAKESHI
IPC: B41J29/10
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce noises by preventing generation of resonance in a sealed space of an optical housing and a driving gear box, and reduce production costs of an apparatus by sharing the optical housing and driving gear box among different types. SOLUTION: A cover 22 of an optical housing 20 is moved thereby adjusting a size of a sealed space in the housing 20. An acoustic resonance frequency of the housing is adjusted accordingly. Even when a type of the apparatus is different and an oscillation frequency of a polygon mirror 5 changes, the acoustic resonance frequency of the housing can be adjusted not to agree with the oscillation frequency of the polygon mirror 5, so that generation of resonance in the housing 20 can be prevented.
Patent JP-H08217952-A (JP)
Title: Binder for lime-containing unburned refractory and production of lime-containing unburned refractory
Inventor: TAKADA MASANAO
IPC: C08L61/06
Filed: 1995-02-10
Abstract: PURPOSE: To obtain a lime-contg. unburned refractory which enables a kneaded body for it to be stored, does not cause slaking, and is excellent in strengths, durability, and safety. CONSTITUTION: A novolak phenol resin is dissolved in a solvent comprising at least one compd. selected from among ethylene carbonate, diethyl carbonate, methylene carbonate, dimethyl carbonate, and propylene carbonate to give a soln. having a nonvolatile content of 60wt.% or higher, a viscosity of 5,000cP or lower at 25 deg.C, and a water content of 1wt.% or lower. The soln. is used as the binder.
Patent JP-S59171603-A (JP)
Inventor: NAGASAWA KIYOSHI
IPC: B27D1/10
Filed: 1983-03-18
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。