baber/WOPTO huggingface dataset:
Patent JP-S55130266-A (JP)
Title: Control system for attendant board
Inventor: NAKANISHI TADASHI
IPC: H04Q3/545
Filed: 1979-03-29
Abstract: PURPOSE:To realize formation of the transmission/reception common transmission line between the exchange and the attendant board for the time-division exchange system, by carrying out the digital multiplication/isolation to the aural and control signals. CONSTITUTION:The aural signal data of the attendant board operator which received the PCM coding at the attendant board and via the coder is converted into the serial signal to be supplied to the multiplying circuit. On the other hand, the control signal produced via the key or the like is coded through the process circuit and then supplied to the multiplying circuit in the form of the serial signal. Then the multiplied aural and control signals are transmitted to the exchange for isolation, and thus the aural data is supplied to the time-division switch. And the control data is supplied to the fixed circuit after the information process. In the same way, both the aural signal and control signal data sent from the exchange are transmitted to the attendant board. And the isolated aural data is supplied to the telephone receiver via the decoder; while the control signal is supplied for control of the lamp or the like.
Patent JP-H02217973-A (JP)
Title: Image target extracting device
Inventor: AMANO KAZUHIKO
IPC: G06T7/60
Filed: 1989-02-17
Abstract: PURPOSE:To extract a target even in the case of an image whose density level is changed with the lapse of time and an image whose background density value is not uniform by providing the subject device with a means for detecting a picture element surrounded by edges. CONSTITUTION:The subject device is provided with a density inclination calculating circuit 4, a threshold processing circuit 5, a density inclination storing circuit 6, a density inclination direction significance deciding circuit 7, an edge detecting circuit 8, and a target picture element deciding circuit 9. The edge of density around a scanning point is detected and a state that the edge is positioned to surround the scanning point and the edge direction is a direction surrounding the scanning point is decided to extract picture elements constituting the target. Consequently, a target can surely and correctly be extracted even from an image whose density value is changed with the lapse of time and an image whose background density value is not uniform.
Patent JP-S57156396-A (JP)
Title: Pulling up of single crystal at high pressure
Inventor: KAWASAKI AKIHISA
IPC: H01L21/208
Filed: 1981-03-16
Abstract: PURPOSE: To make simply the temperature distribution in the vicinity of an interfacial surface between a melt and a growing crystal in the fittest state, by changing a blending ratio of a pressured mixed gas comprising two or more kinds of inert gases.  
     CONSTITUTION: A mixed gas comprising two or more kinds of inert gases are used as a pressured gas. By changing a blending ratio of the mixed gas properly, the temperature distribution in the vicinity of an interfacial surface between a melt and growing crystal is made in the fittest state, to carry out the pull of single crystal. Since fine control of the temperature distribution, which can not be attained by the improvement of a hot zone structure, etc., can be done simply by this method, the quality of the single crystal can be improved by applying this method to the pull of single crystal of GaP, InP, GaAs, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08210618-A (JP)
Title: Incinerating method for solution containing acetonitrile
Inventor: SANO KAZUHIKO
IPC: F23G7/04
Filed: 1995-02-03
Abstract: PURPOSE: To incinerate and clean without increasing NOx concentration in burnt waste gas without using specific denitrifying facility by vaporizing solution containing acetonitrile, and supplying it to an incinerating furnace. CONSTITUTION: Solution containing acetonitrile is heated to about 100 deg.C or higher and vaporized, and supplied to an incinerating furnace 1 via a line 9. The waste heat of waste gas of an incinerator can be used as the heat source of the heat of vaporization of the solution, but may be introduced to an off gas incinerating matter line 6 to be vaporized. Incinerating air is heated to about 100 to 300 deg.C by waste heat from a line 10, and supplied to the furnace 1. Liquid fuel or gas fuel used for general purpose is used from a line 7 as the fuel oil additive of the furnace 1, and maintained at 700 to 1200 deg.C of the temperature for cleaning incinerating matter. Gas acetonitrile and off gas are incinerated in the furnace, and burned waste gas of less than environmental reference value of NOx is radiated into the atmosphere.
Patent JP-S58189411-A (JP)
Title: Composite grout work
Inventor: KAYAHARA KENJI
IPC: E02D3/12
Filed: 1983-03-08
Abstract: PURPOSE:To exactly solidify the ground without escape of a grout to outside of injection ranges by a method in which an injection tube is penetrated into the ground, a quick-setting grout is injected, and then a permeable grout with a setting time of 1min or more is injected. CONSTITUTION:An injection tube A having three pathways inside is penetrated into the ground, and a main component liquid and a reactive component liquid for a quick-setting grout are concurrently injected through the first pathway II' and the second pathway II'' of the injection tube A into the ground through injection ports 3 and 3'. In this case, both the component liquids are joined on the outside of the injection tube to pack the space around the injection tube A and also to consolidate and strengthen a weak portion D. Then, a permeable grout is injected through pathways I and I ', whereupon the grout can permeate into finely grained soil portion E at a given depth without escaping toward the ground's surface because the upper weak portion is filled with the quick-setting grout. Then, the injection tube A is stepwisely pulled up. These processes are repeated to strengthen the ground.
Patent JP-H02216496-A (JP)
Title: Timepiece with movable decoration
Inventor: MATSUDA MITSURU
IPC: G04B45/00
Filed: 1989-02-17
Abstract: PURPOSE:To constitute a timepiece with movable decoration so that the present time can be recognized by the number of appearing decorations. CONSTITUTION:When all of 12 pieces of decorations 5... end to drop down, a driving motor 8 starts, and rotates an axis 6 through gears 7, 8a. By the rotation of the axis 6, a drum 9 rotates together. All drums 9... of 12 pieces rotate simultaneously, and wind up a rope 10. As for a block 12, its upper part is conical, and the block hits against the tapered surface of the lower part of a guide hole 11a and goes into the guide hole 11a. Subsequently, the block 12 is engaged to the lower face of a stopper 13, but since the lower face of the tip part of the stopper 13 is also formed to the tapered surface, the block 12 moves backward the stopper 13 against spring force of a spring 14. Next, when the block 12 ascends to a position shown in the figure, the stopper 13 is returned to its original position by spring force, a fall of the rope 10 is stopped, and simultaneously, the driving motor 8 stops.
Patent JP-S52123030-A (JP)
Title: Automatic clutch
Inventor: MATSUMOTO TOSHINORI
IPC: B60W10/00
Filed: 1976-04-07
Abstract: PURPOSE:To prevent a vehicle from abruptly starting by providing a vehicle speed switch in an automotive automatic clutch control system for uncoupling the clutch until a shift lever is released at starting of the vehicle.
Patent JP-H03244765-A (JP)
Title: Bicycle housing device
Inventor: OSUGA YOSHIHARU
IPC: E04H6/18
Filed: 1990-02-21
Abstract: PURPOSE:To efficiently house bicycles through simple structure by conveying a bicycle to a housing chamber by means of a carrier, and holding the bicycle by means of the support means of a saddle support shaft and guide rail for wheel guide. CONSTITUTION:A carrier 30 movable between the entrance for a bicycle and housing chambers 12... is provided, and a saddle press 38 removably engaged with a saddle 40 of a bicycle is mounted on the carrier 30. Guide rails 24 and 24 for guiding the wheel of a bicycle and means to support a saddle support shaft 74 in a position are provided in each of the housing chambers 12.... A bicycle is conveyed to each of the housing chamber 12... by means of the carrier 30, and the bicycle is held by means of the guide rails 24 and 24 and the saddle support shaft 74. This constitution reliably holds the bicycles regardless of a kind of the bicycle.
Patent JP-S58155552-A (JP)
Title: Manufacture of stylus electrode
Inventor: SANBE HIDEO
IPC: G11B9/07
Filed: 1982-03-11
Abstract: PURPOSE:To obtain a stylus electrode excellent in the abrasion resistance and the adhesion between a stylus base and a thin film electrode, by forming a thin film of a specific metal for a part of the surface of a stylus base, and carbonizing the thin film with a microwave plasma. CONSTITUTION:The thin film made of one or more kinds of titanium, hafnium, zirconium, vanadium, chromium, tantalum, niobium, tungusten, manganium, iron, cobalt and nickel is formed at a part of the surface of the stylus base. The thin film is carbonized by using the microwave plasma to form the electrode at a part of the surface of the stylus base. In the carbonizing processing device to be used, the microwave transmitted in the waveguide, for example, is fed in a closed vessel by a metallic antenna to produce plasma in the space around the antenna in the vessel. Thus, the plasma is produced in the vessel having a larger diameter than that of the waveguide.
Patent JP-H06251621-A (JP)
Title: Photosensitive dielectric paste
Inventor: MASAKI YOSHIKI
IPC: G03F7/004
Filed: 1993-02-26
Abstract: PURPOSE:To allow a fine pattern to be processed, and further allow the easy formation of a via-hole or a through-hole by applying photosensitive characteristics to paste composed of dielectric powder and a specific acrylic copolymer. CONSTITUTION:Photosensitive dielectric paste is prepared by mixing dielectric powder, acrylic copolymer having a carboxyl group and an ethylenic unsaturated group at a side chain, a photo-reactive compound, and phoptochemical polymerization initiator. A via-hole or a pattern can be accurately formed by means of a photolithography technology, when the paste so prepared is used. Barium titanate, titanate, tungstate or the like is used as the dielectric powder. Also, trimethylol.propane.triacrylate or the like is used as the photo-reactive compound. Furthermore, the photosensitive dielectric paste is made to contain an ultraviolet absorbent, whenever necessary.
Patent JP-S60183942-A (JP)
Inventor: TERAO YASUHIKO
IPC: H02J3/24
Filed: 1984-02-29
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-H08234771-A (JP)
Title: Karaoke device
Inventor: KAGEYAMA YASUO
IPC: G10L21/007
Filed: 1995-02-27
Abstract: PURPOSE: To provide the KARAOKE device which can add a harmony voice like an original singer's voice to the singing of a singer. CONSTITUTION: A pitch and level detection part 41 detects the pitch and level from the voice signal of the singer which is inputted through a microphone 27 for KARAOKE singing. A pitch processing part 42 standardizes the detected pitch and a vowel signal generation part 43 generates a vowel signal of harmony pitch in specific relation with the pitch. Phoneme data for generating the vowel signal are read in a phoneme data register 48 at the start of a KARAOKE musical performance and one of them is specified with a phoneme pointer that a phoneme pointer generation part 46 generates. The phoneme pointer generation part 46 advances the pointer on the basis of phoneme switching information detected by the pitch and level detection part 41.  An envelope which is similar to the singing voice signal is added by an envelope addition part 44 to the vowel signal generated by the vowel signal generation part 43. Consequently, the harmony voice of the original singer's voice can be generated while the correspondence between the singing voice signal and the tempo and level is maintained.
Patent JP-S58155310-A (JP)
Title: Method and device for correcting lateral deviation of geared shaft
Inventor: MATSUBARA HIDEYUKI
IPC: F16H57/00
Filed: 1982-03-11
Abstract: PURPOSE:To perform the correction of the lateral deviation yielded on the surface of the geared  shaft quickly and accurately, by contacting a measuring probe to the surface of the gear, accurately detecting the amount of lateral deviation, controlling the compressing operation to  the compressing load corresponding to the characteristic change of the geared shaft, and performing the compressing operation. CONSTITUTION:The geared shaft 10, whose gear surface 10a needs the correction of the lateral  deviation, is supported by a rotary supporting device 12. The tip of a ball measuring probe 22  is contacted with the approximately central part of the gear surface 10a with a constant energizing force. The driving of one rotation is imparted to the gear 10. At this time, the ball  measuring probe 22 is intermittently engaged with a thread 10b of the gear surface and moved  up and down. The displacement of the ball measuring probe 22 is detected by a displacement  detector 24. An operation and judgement processing part 36 computes the amount of the lateral deviation at the gear surface 10a of the geared shaft 10 based on the input from the displacement detector 24. When it is judged that the amount of the lateral deviation is not within a  specified value, a sequence part 38 controls a motor 16, rotates the geared shaft until the  maximum position of the lateral deviation of the gear surface 10a faces a compressing ram 28,  controls the compressing ram, and makes the compressing ram 28 perform the initial compressing operation to the gear surface 10a of the geared shaft 10 at the compressing load with the  computed value.
Patent JP-H06251861-A (JP)
Title: Leak detecting device for surface heating element
Inventor: MORIWAKI TAKASHI
IPC: H05B3/00
Filed: 1993-02-26
Abstract: PURPOSE:To detect temperature and prevent a leak accident by arranging a heater pattern on one face of a surface ceramic base having temperature characteristic and a grounding pattern on the other surface, and providing an impedance detecting circuit between the both. CONSTITUTION:An additive such as niobium, antimony, or tantalum is added to barium titanate and made semi-conductive to form a face ceramic base 1 having specific resistance temperature characteristic. A heater pattern 3 of heating band metal is formed on one surface 2 thereof, and a grounding pattern 5 on the whole surface of the other surface 4. An AC power source is connected to both ends of the pattern 3, and a detecting circuit 7 for detecting the impedance of the base 1 is connected between the patterns 3, 5. A current is carried to the pattern 3, the base 1 is heated to conduct heating, the temperature of the base 1 is detected by the circuit 7 to conduct temperature regulation, and an abnormal reduction in impedance is also detected, so that a leak accident can be prevented.
Patent JP-S58157785-A (JP)
Title: Dihydropyridine compound
Inventor: ARAKI KAZUHIKO
IPC: A61K31/445
Filed: 1982-03-10
Abstract: NEW MATERIAL:The compound of formulaI(Het is heterocyclic group; R<1> is lower alkyl; R<2> and R<3> are 1-10C alkyl; R<4> is lower alkyl or aralkyl; n is 1 or 2). EXAMPLE:2,6-Dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine-3,5-dicarbo xylic acid 3-methyl ester 5- 2-dimethylamino-1-(2-thienyl)ethyl ester. USE:A hypotensor. Useful as a remedy for cardiac and cerebral circulation disorder. PROCESS:The compound of formulaIcan be prepared by reacting the acetoacetic acid ester compound of formula II with the amino compound of formula III and nitrobenzaldehyde in a solvent such as benzene, methanol, etc., at room temperature or under heating.
Patent JP-H10239541-A (JP)
Title: Optical waveguide and manufacture thereof
Inventor: SAITO MINORU
IPC: G02B6/13
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the productivity and reduce the cost, by composing an optical waveguide of a patterned second score layer with a higher refractive index than that of a first core layer, an upper clad layer with a lower refractive index than that of the first core layer or the second core layer, and the like. SOLUTION: A quartz waveguide 20 is composed of a lower clad layer provided on a Si board 21, a plane core layer 23 (core layer 1) (first core layer) with a higher refractive index than the lower clad layer 22, a patterned core layer 24 (core layer 2) (second core layer) with an even higher refractive index than the core layer 1, and an upper clad layer 25 with a lower refractive index than the core layer 1 or core layer 2. it is desirable to form the core layer 2 of an organic polymer. The organic polymer is generally etched more easily than quartz, so that etching time can be further reduced. Particularly with this organic polymer as a photoresist, the core layer 2 can be patterned only by a process of photolithography.
Patent JP-H10291981-A (JP)
Title: Condensed ring compound, its production and use
Inventor: AONO TETSUYA
IPC: C07D249/08
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a steroid 17-20C lyase-inhibiting activity and useful as an agent for preventing and treating tumors such as prostatism and breast cancer. SOLUTION: A compound of formula I  A1 is a substitutable five or six- membered ring not containing a cyclic group; A2 is a substitutable aromatic ring; X is a divalent group; Y is N, methine; Z is substitutable ethenylene or ethinylene; R is a substitutable heterocyclic group; wherein 3,4-dihydro-6-[3-(1H- imidazol-1-yl)-1-propenyl]-2(1H)-quinolone and 2-[3-[5-ethyl-6- methyl-2-(benzyloxy)-3-pyridyl]-1-propenyl]-benzoxazole are excluded}, e.g. 1-[(E)-3-(2-naphthyl)-2-propen-1-yl]-1H-imidazole. The compound of formula I is obtained by reacting a compound of fomrula II (L is a relaeasing group) with a compound of the formula: M-R (M is H, a metal).
Patent JP-H01214449-A (JP)
Title: Character data cache memory apparatus
Inventor: KUDO MAKOTO
IPC: G09G1/00
Filed: 1988-02-22
Abstract: PURPOSE:To always use a cache character data at a high coefficient of utiliza tion regardless of an increase or decrease in the number of characters to be utilized, by providing a character number-of-access counter holding the accessed number of times at every character and operating a proper selection means for the character data stored in a memory part on the basis of the data thereof. CONSTITUTION:When the registeration or utilization of character data is performed with respect to a character data memory part B from a data access part A, a character number-of-access counter part C performs operation for the initialization of a counter or an increase or decrease in the number of characters to be utilized at every character and, when a character data memory part B is full and the necessity for registering new character data is generated, a proper selection means D of character data selects and erases the character data of the character data memory part B on the basis of the data of the charac ter number-of-access counter part C to make it possible to register new charac ter data.
Patent JP-H08236843-A (JP)
Title: Optical pulse generator
Inventor: HANDA RYOJI
IPC: H01S3/067
Filed: 1995-02-27
Abstract: PURPOSE: To output a wide pulse free from distortion, by forming an optical loop by using a rare earth added fiber, a pumping light, an optical combining and branching equipment, etc., inputting a light delayed by an optical fiber for delay in the equipment, and turning an optical switch on, with the time which almost coincides with the time that an optical signal turns around the optical loop. CONSTITUTION: When a pumping light from a pumping light source 2 is inputted from the input terminal 3A of an optical combiner 3, the light is inputted in a rare earth added fiber 1 via an optical isolator 7. By an optical switch controller 6, an optical switch 5 is turned on, with the time which almost coincides with the time that an optical pulse turns around an optical main loop. The pumping light begins to turn around the optical main loop. When the optical pulse is inputted from the an input terminal 200A of an optical fiber coupler 200 of an optical combining and branching equipment, the optical pulse is branched into an optical fiber 100 for delay by a constant ratio, and delayed by the pulse width amount.  After that, the optical pulse is made to return to the optical main loop from the input terminal 200B, combined with an optical pulse inputted from the input terminal 200A, and subjected to waveform shaping.
Patent JP-H08234450-A (JP)
Title: Submicron lithography of fine particle film
Inventor: MIWA TETSUYA
IPC: G03F7/40
Filed: 1995-02-27
Abstract: PURPOSE: To directly form an irradiation pattern which is an irradiated part remaining as a positive pattern in a single layer or multilayered fine particle film formed by accumulating fine particles of a submicron particle size on a solid substrate by irradiating the fine particle film with an energy beam to directly write a pattern. CONSTITUTION: A single layer or multilayered particle film comprising particles of a submicron size is irradiated with electron beams or light so as to locally cause crosslinking reaction or various chemical reactions among the fine particles along a specified pattern to change the fine particle itself and the solubility or melting rate as an ensemble in the pattern arrangement of particles. Thus, only the patterned part in the single layer or multilayered fine particle film is left as a positive pattern. As for the fine particles used, polymer fine particles or reactive inorg. particles of a micron-order particle size are properly selected. Especially, polymer particles of polystyrene, polyacrylate, polyamide, polyurethane or polyolefin are suitable.
Patent JP-S58156959-A (JP)
Title: Paper feed method
Inventor: FUKUI KIYOSHIGE
IPC: G03G15/00
Filed: 1982-03-12
Abstract: PURPOSE:To prevent friction noise without reducing the life of a retard roll, and to enhance processing speed of all the apparatus, by raising feed speed of a transfer paper sheet than the process speed for feeding a paper sheet in a copying machine or the like. CONSTITUTION:Satisfactory feed of a transfer paper sheet is executed with a retard roll device consisting of a retard roll 1, guide rolls 22, 23, and a paper feed belt 26 by operation of the drive switch 60 of a copying machine, and the fed transfer paper sheet is delivered to a copying mechanism contg. a photosensitive drum 2. A register gate 7 is provided between the paper feed mechanism and the copying mechanism, and paper feed speed is changed over in accordance with whether the paper sheet has passed through the gate 7 or not. At that time, the paper feed speed is made faster than the process speed.
Patent JP-H07225228-A (JP)
Title: Fuel nature discrimination device
Inventor: IWASAKI MANABU
IPC: G01N29/00
Filed: 1994-02-14
Abstract: PURPOSE:To discriminate nature based on density by measuring delay time between sending and receiving of supersonic signal of a supersonic sensor and calculating density of fuel based on the delay time. CONSTITUTION:On the way of gasoline piping 11 with which gasoline G is supplied from a fuel tank 9 to an engine 1, a measurement part 15 equipped with a supersonic sensor is provided. The delay time corresponding to the hydrocarbon in gasoline G is detected from the measurement part 15, and based on the delay time, density is calculated in a control unit 21. Based on the density, fuel nature is determined as light quality, heavy quality, etc. According to the nature, the engine is controlled.
Patent JP-S53123803-A (JP)
Title: Stator iron core of disc shape electric motor
Inventor: MORIKAWA TETSUYA
IPC: H02K1/16
Filed: 1977-04-05
Abstract: PURPOSE: To obtain a stator iron core whose high frequency loss is small and the mechanical strength is high, by forming a relay iron in a monocock body with iron powder or ferrite, and composing a magnetic pole with layered member of silicon steel plate. 
     COPYRIGHT: (C)1978,JPO&Japio