baber/WOPTO huggingface dataset:
Patent JP-H034216-A (JP)
Title: Light beam controller
Inventor: TAMAOKI HIDEKAZU
IPC: G02F1/11
Filed: 1989-05-31
Abstract: PURPOSE:To obtain the small-sized light beam controller which can removes projection light of 0th order by providing an acousto-optic element and a shield means which is arranged on the projection side of the element and transmits only a light beam in the same polarized direction. CONSTITUTION:An acousto-optic deflector(AOD)1 adjusts the frequency of an ultrasonic wave oscillated by a transductor 1b to control the angle theta of deflection of projection light La1 of 1st order. The projection light La1 is therefore deflected in a Z direction. Incident light La to the AOD1 is a linear polarized laser beam parallel to the deflecting direction and the projection light La1 from the AOD1, therefore, has its deflection direction rotated by 90 deg. to become linear polarized light perpendicular to a polarization direction Z. Further, the diffracted light La0 of 0th order is projected from the AOD1 as other projection light. The polarizing plate 2, on the other hand, transmits only the projection light La1, so the projection light La0 of 0th order having its polarization direction crossing the projection light La1 at right angles, so the polarizing plate 2 cuts off the projection light La0 of 0th order having the polarization direction cross ing the projection light La1 at right angles. This shield means can be arranged nearby the projection side of the acousto-optic element, so the small-sized device which can remove the light of 0th order is obtained.
Patent JP-S6030612-A (JP)
Inventor: MONJI TAKASHI
IPC: A01C11/02
Filed: 1983-07-29
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-2000330993-A (JP)
Title: Electronic pronunciation dictionary
Inventor: TAKAZAWA KAZUHISA
IPC: G06F17/22
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To make meanings of an illustrative sentence, a phrase, a translated word, etc., including a supplemented word described in a dictionary comprehensive when they are heard without pronouncing a part with the same meaning twice even when the illustrative sentence, the phrase and the translated word are pronounced by providing a supplemented data discriminating means to extract the supplement data in dictionary data and to transmit the data to a text pronouncing means. SOLUTION: Cursor display to specify one illustrative sentence in the dictionary data from an external input means 1 and an instruction of its transfer are transmitted to a data specifying means 5. A character string of the specified illustrative sentence is transmitted to a supplemented data discriminating means 8 by specifying the illustrative sentence at a position where the cursor display exists by a data specifying means 5 and after that, by transmitting a pronouncing instruction from the external input means 1. Brackets to be a section of the supplemented data are detected from the transmitted character string of the illustrative sentence, the supplemented words in the brackets are extracted and other character strings are transmitted to a text pronouncing means 6. Pronunciation data is generated there, transmitted to a pronouncing means 7 and pronounced there.
Patent JP-H06344105-A (JP)
Title: Method and apparatus for forming motor rotor by die-casting
Inventor: WAKASA YOSHIAKI
IPC: B22D17/24
Filed: 1993-06-11
Abstract: PURPOSE:To miniaturize the size of the whole apparatus and to improve the working efficiency of die cast forming. CONSTITUTION:A cutter 37 is fitted to a holder 22 at the head part 20 in a work shifting device, and following the movement for pressing a formed product 11s by die-casting into the holder 22, an excess biscuit part 39 connected to the outer peripheral surface of the formed product 11s is cut off with the cutter 37 in the holder 22.
Patent JP-H01310306-A (JP)
Title: Post branching juncture of optical fiber cable
Inventor: AIZAWA MINORU
IPC: G02B6/44
Filed: 1988-06-09
Abstract: PURPOSE:To prevent an increase in light transmission loss and buckling of fibers by mounting a reinforcing pipe to the exposed part of the spacer of a cable juncture. CONSTITUTION:A sheath 2 of the optical cable juncture is stripped to expose the spacer 3 and the coated optical fiber 5 to be branched is taken out and is cut. The cut fiber is connected to a coated branch fiber 7. The two-split reinforcing pipe 11 is mounted to the exposed part of the spacer 3 and is fastened by means of connecting bolts 2 at flange parts 11B. These juncture parts are housed in a connecting box 13. The protrusion of the spacer 3 into the connecting box is, therefore, prevented by the reinforcing pipe even if said spacer tends to project in said box. The increase in the transmission loss by curving of the spacer 3 is thus prevented and the buckling of the fibers is prevented.
Patent JP-S5931218-A (JP)
Title: Loading and unloading work and apparatus thereof
Inventor: SAWADA YASUO
IPC: B65G57/03
Filed: 1982-08-12
Abstract: PURPOSE:To facilitate the freight loading work onto a prescribed loading surface by installing a guide member which can load freight integrally with a rack base which freely shifts horizontally on a base plate which can ascend and descend and pushing-out the freight on the guide member by means of a pushing- out member and simultaneously retreating the rack base. CONSTITUTION:When a freight A is transported through the second conveyor means 25 and arranged on the first conveyor means 21, a group (A) of freight is pushed-out and transported onto a guide member 23 through a pushing-out member 24. After a traveling flat car 4 travels and reaches the corresponding position to the loading surface on a deck panel B, a cylinder 30 is extended, and the freight A is pushed-out from the guide member 23, and a rack base 6 is retreated. Therefore, the frieght A is transported and loaded onto the loading surface. Through the repetition of the operation described in the above and the proper combination of the raising and lowering operation of a base plate 5 through the turning of a chain 19, the freights A on the deck panel B are loaded in multistages.
Patent JP-H04340986-A (JP)
Title: Developing device
Inventor: IKEDA MASAYUKI
IPC: G03G15/08
Filed: 1991-05-17
Abstract: PURPOSE:To provide a developing device capable of resolving the failure of the deformation of a stirring stick, the missing of the tooth of a driving gear, etc., by reducing a load acting on the stirring stick. CONSTITUTION:In the developing device 10 having a toner container (developing container) 2, housing toner (t) as a developer and the stirring stick 1 stirring/ carrying the toner (t), the stirring/carrying part 1a of the stirring stick 1 is made into a plate shape. Therefore, rotational resistance inside the toner (t) of the stirring stick 1 is minimized, and the load acting on the stirring stick 1 and its driving system can be reduced so that the problems of the deformation of the stirring stick 1, the missing of the tooth of the driving gear for driving tame stirring stick 1, the trouble of the driving system, etc., are resolved.
Patent JP-H11333314-A (JP)
Title: Big refuse crusher
Inventor: FUJITA TSUTOMU
IPC: B02C18/14
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a big refuse crusher by which material to be crushed can be crushed more finely. SOLUTION: In a big refuse crusher wherein two parallel upper crushing rollers are horizontally installed in the upper part and below the middle of the two upper crushing rollers, a lower crushing roller 3 is installed parallel to the upper crushing rollers, at plural places of the circumferential side face of the lower crushing roller 3, corrugated cutting edges extending in the axial direction are provided while forming ruggedness in the radial direction, and along the ruggedness of the rugged cutting edges, a corrugated counter knife 6 is provided near and opposite thereto. The circumferential side face forming the corrugated cutting edges of the lower crushing roller 3 is formed by combining plural divided pieces like round slices.  And the plural corrugated cutting edges extending in the axial direction are spaced every prescribed length around the axis on the circumferential side face of the lower crushing roller 3.
Patent JP-H036288-A (JP)
Title: Electrodeposited iridium oxide film
Inventor: SAKURAI HIROSHI
IPC: C09K9/00
Filed: 1989-06-05
Abstract: PURPOSE:To obtain the subject film excellent in smoothness and suitable for use as a display electrode of an electrochromic element by conducting electrodeposition from an alkaline solution containing an Ir compound below a specified amount. CONSTITUTION:The subject film is obtained by conducting electrodeposition from an alkaline solution (e.g. a solution adjusted to pH10 by adding K2CO3) containing an Ir compound (e.g. IrCl4) in an amount of at most 6X10<-3>mol/l in terms of Ir atoms. The conventional electrodeposition solution for forming an Ir oxide film, which is obtained by preparing a solution containing 5g/l 1.5X10<-2>mol/l of IrCl4 and 5g/l 4X10<-2>mol/l of (COOH)2 and adjusting the pH to 10 by adding Na2CO3, tends to cause a precipitate (IrO2.nH2O) gradually with time after preparation thereof, resulting in the change in the composition of the solution; therefore, the reproducibility of the quality of the electrodeposited film obtained therefrom is poor, and the surface of the obtained film is not smooth so that the adhesion to a base plate is poor. The use of the electrodeposition solution of this invention makes it possible to form a film having a specular surface excellent in smoothness in s relatively simple manner; therefore, it is effective in improving the quality of and lowering the cost of a product made by using an Ir oxide film.
Patent JP-S6120302-A (JP)
Title: Ferromagnetic powder and manufacture thereof
Inventor: KISHIMOTO MIKIO
IPC: C01G49/02
Filed: 1984-07-06
Abstract: PURPOSE:To increase the coercive force and the saturated magnetization quantity of powder without reducing the square ratio of oxide group magnetic powder by forming the surface of the oxide group magnetic powder with a specific magnetic metal layer. CONSTITUTION:Ferromagnetic powder consists of oxide group magnetic powder which can be obtained by a specific method using optical catalyst reaction and a magnetic metal layer which substantially has the same direction axis of easy magnetization with the axis of easy magnetization of the powder which contains at least one metal selected from iron, cobalt or nickel formed on the surface of the oxide group magnetic powder. The ferromagnetic powder can easily be obtained by containing at least one metal ion selected from an iron ion, a cobalt ion or a nickel ion in a liquid medium which contains a reducing agent and depositing by reduction on the surface of the powder irradiating light which has greater energy than the energy of the band gap from the valence electron band to the conduction band of an oxide particle which has the semiconductor characteristics of the powder on a material wherein oxide group magnetic powder is dispersed.
Patent JP-H0434865-A (JP)
Title: Complete solid voltage storage element
Inventor: MIFUJI YASUHIKO
IPC: H01M10/0562
Filed: 1990-05-29
Abstract: PURPOSE:To obtain a complete solid voltage storage element excellent in rapid charging and discharging characteristic by previously pelletizing an electrode active material in an electrode constituted by mixing the electrode active material in a specific particle size. CONSTITUTION:In a voltage storage element of a mixture of a silver ion conductive solid electrolyte where an electrode is represented by 4AgI-Ag2WO4 or the like and an electrode active material of complex oxide represented by AgxV2O5-y (wherein 0.6<=x<=0.8, and (y) denotes oxygen deficiency), the electrode active material constituting the electrode is previously pelletized in 42-140 mesh.
Patent JP-H07332179-A (JP)
Title: Intake temperature adjusting device of engine
Inventor: HAMANO KAZUHISA
IPC: F02M31/06
Filed: 1994-05-31
Abstract: PURPOSE:To provide a suction temp. adjusting device for cabrettor type engine, which can supply an air at proper suction temp. to the suction port of an air cleaner for the engine. CONSTITUTION:A two-diverging passage 10 to take in a cool air and warm air in convergence is furnished at the suction port of an air cleaner, and at the branching hole on the convergence side, a butterfly valve 14 is installed which is actuated by a temp. sensitive actuating device 11 furnished in the passage. Thus a suction temp. adjusting device for a carburettor type engine is achieved, in which the stem 16 of the valve 14 is located upstream of the branching hole, and the tip 14a of the valve 14 is bent toward the branching hole. Stratification is likely to be generated when the engine is in a high-load. high speed operation because the flowing velocities of the cool air and warm air quicken, but the warm air spreads because of the curved surface on the tip 14a of the valve 14 and is mixed with the cool air before it reaches the device 11. This permits preventing drop of the output of the engine when it is in the high-load, high speed operation.
Patent JP-S5473594-A (JP)
Title: Liquid crystal display device
Inventor: HIRAGA IMAO
IPC: G09F9/00
Filed: 1977-11-25
Abstract: PURPOSE: To enable distinct and evenly bright nighttime display by providing a light filter between a reflecting plate and a light source.  
     CONSTITUTION: In a liquid crystal display device composed of a liquid crystal display body 5, a reflecting plate 6 provided thereunder, a light source 7 provided on the side face thereof and a light filter 8, the light filter 8 is provided between the reflecting plate 6 and light source 7. Thereby, the distinct and evenly bright nighttime display may be performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5767423-A (JP)
Title: Method for braking and stopping steel plate and the like during conveyance by linear motor
Inventor: WATANABE SEIJIYU
IPC: B65G13/075
Filed: 1980-10-09
Abstract: PURPOSE: To stop the linear motor which stops a body being conveyed at an accurate position, by adjusting the gap between said body and the motor, and accomplishing braking and stopping by the attracting action of electromagnetic force.  
     CONSTITUTION: The conveying linear motor M 1  is arranged so as to form a necessary gap C a  with respect to the material to be conveyed W on supporting rollers R. The material W is straightly conveyed by magnetic fields. The linear motor M 2  at stationary position is provided with a life device B. When the tip of the material W, which is straightly conveyed on the rollers R based on the operation of the conveying linear motor M 1 , passes over a sensor S, the sensed signal of the sensor S is applied to the lift device B of the stopping linear motor M 2 . The linear motor M 2  is lifted to a gap C b , wherein the attracting force which can cancel the thrust of the moving material W is obtained, and the material W is braked and stopped. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5932006-A (JP)
Title: Guiding method of traveling object
Inventor: OKUYAMA SHIGEAKI
IPC: G05D1/02
Filed: 1982-08-14
Abstract: PURPOSE:To guide accurately a traveling object with a smooth locus, by calculating the target direction from a standard target position and a measured position which are previously stored and performing a steering control from the difference between the target and measured directions. CONSTITUTION:A traveling object V like an automatic mower, etc. is guided from a starting point A to a target point B along a prescribed rectilinear course Li. The object V contains a microcomputer as well as three photodetectors which receive the light given from a laser light source set at a prescribed position. Thus the present position Q and the traveling direction phi of the object V are successively measured. The microcomputer calculates a target direction QT from the measured position Q and a standard target position P which is previously stored. The steering control is carried out successively for wheels from the difference DELTAphi between the direction QT and the measured present direction Q so that the object V travels toward the target direction phiT. Then the object V is guided toward the position P.
Patent JP-2000331967-A (JP)
Title: Polishing method for planarizing surface of semiconductor device
Inventor: YOSHIDA AKITOSHI
IPC: B24B37/12
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method for planarizing the surface of a semiconductor device constituted by forming a circuit pattern on the specular finished surface of a silicon wafer and coating the pattern with a silicon oxide film, etc. SOLUTION: In a polishing method, identical polishing surfaces 1 are formed of the top flat sections of polishers, composed of divided small ceramic or resin portions on the surface of a surface table and the surface of a semiconductor device is polished by rotating at least either one of the turntable or the semiconductor device, while the semiconductor device is press-contacted with the polishing surfaces and aqueous slurry containing fine abrasive grains is supplied. The area of the identical polishing surfaces is adjusted to 30-90% of the effective active area of the turntable.
Patent JP-S5569248-A (JP)
Title: Single side hot dipping process
Inventor: YAMAZAKI DAIZOU
IPC: C23C2/00
Filed: 1978-11-16
Abstract: PURPOSE:To plate the single side alone of a steel sheet with molten metal, by installing an apparatus having many suction nozzles of capillary tube type in a molten metal tank, which holds nonoxidizing atmosphere, by sucking the molten metal through the mozzles to bring the steel sheet into contact with the molten metal on the single side alone, and by making the nozzle apparatus move in pursuit of the steel sheet when it meanders. CONSTITUTION:A high-temp. steel sheet 1 whose surface has been cleaned is led from a reduction furnance 2 through seal rolls 5, 6 into a plating chamber 3. A suction nozzle apparatus 12 composed of many capillary type suction nozzles is arranged in the molten metal 11 contained in the plating chamber 3. The molten metal 11 rises through the suction nozzles 12 by capillarity to come into contact with all over the under side of the steel sheet 1 which passes the upper side of the nozzles. When the steel sheet 1 meanders, the degree of the meandering is detected by a sensor to adjust continuously the suction nozzles 12 to the normal position by a driving machine. Hence the molten metal is prevented from passing around to the opposite side of the steel sheet 1.
Patent JP-S5843232-A (JP)
Title: Producing device for thin crystalline body
Inventor: YOSHINO HISASHI
IPC: B01J19/00
Filed: 1981-09-10
Abstract: PURPOSE:To produce thin crystalline bodies having no curving of surfaces and having smooth and large surface areas and large wall thicknesses by setting the sizes of the individual flat plates forming an endless track suitably and smoothing the surfaces thereof. CONSTITUTION:A slit-like nozzle 3 is provided to the preceding end of a heat resistance vessel 1 connected to a supplying system for a pressurized gas through a gaseous pressure inlet 6, and a heating means 4 consisting of high frequency coils or the like is provided around the outer side of the vessel 1. An endless track 8 connected with flat plates 7 having smooth surfaces is disposed below the nozzle 3 at a prescribed space and the track 8 is cyclically moved at a prescribed speed by a driving mechanism 9. Namely, the molten metal 2 in the vessel 1 is injected by the inert gas forced into the vessel through the inlet 6 onto the flat parts of the tracks 8 out through the nozzle 3, whereby said metal is cooled quickly. If the sizes of the individual plates 7 forming the track 8 are set suitably and the sufaces thereof are smoothed, the thin smooth bodies having no curving of the surfaces are manufactured.
Patent JP-S5474387-A (JP)
Title: Infrared-ray detector
Inventor: YASUDA SHIYOU
IPC: H01L27/146
Filed: 1977-11-25
Abstract: PURPOSE:To obtain an infrared-ray detector of an extrinsic photoconduction type making use of the transition especially to a semiconductor impurity level owing to photo excitation by an infrared-ray detector array arranged one-dimentionally through a normal IC process, and also to obtain excellent noise characteristics. CONSTITUTION:This detector consists of substrate 4 impurity doped, stepping- stone-shaped diffusion layers 6 of the same conduction type, and vapor-deposition electrodes 8 on them; as for this structure, selective diffusion is done by silicon oxidized film 7 by planar technique, and diffusion layer 5 is formed on the entire surface of reverse surface 4-B of the silicon substrate. In the structure like this, the density of diffusion layer 6 more than, for example, 10<19> pieces/cm<3> results in a compression state and even the cooling nearly until extrinsic photoconduction is shown makes diffusion layer 6 close to metal, so that it can work as an electrode.
Patent JP-H01311643-A (JP)
Title: Time base correction circuit for digital signal
Inventor: YOSHIOKA HIROSHI
IPC: H04L7/00
Filed: 1988-06-09
Abstract: PURPOSE:To prevent the output of an input digital signal from being affected by jitter or skew even when it exists by using a memory as a buffer for correcting time base fluctuation. CONSTITUTION:A digital input signal is supplied to the memory 12 directly or after decoding. Also, the fact that the content of the digital input signal is the one to mean a no signal is detected by a nonaudio detection circuit 23, and replying to the detected output of the no signal, a designated address interval between a write address output timing circuit 15 and a readout address output timing circuit 16 for the memory 12 is corrected so as to keep prescribed relation. In such a way, since the input digital signal is stored once in the memory 12 and it is read out with the stable timing of a clock even when the time base fluctuation due to the jitter or the skew exists in the input digital signal, it is possible to prevent the time base fluctuation of output data from occurring.
Patent JP-H10336699-A (JP)
Title: Stereoscopic broadcasting system, transmitter therefor and receiver therefor
Inventor: MORI YUKIO
IPC: H04N13/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic broadcasting system for hardly generating an inverted view. SOLUTION: Four video signals (interlace field signals) ϕ1-ϕ4 are generated by photographing an object from four directions and the video data (non- interlace frame signals) DATA1 and DATA2 of two channels are generated by synthesizing the video signals ϕ1 and ϕ3 and ϕ2 and ϕ4 and transmitted. On a reception side, the video signals ϕ1-ϕ4 are restored and stereoscopic video images are displayed at the stereoscopic display monitor of a four eye type.
Patent JP-S5367938-A (JP)
Title: Air conditioner with rotating speed control
Inventor: KUWABARA KAZUMI
IPC: H02P6/06
Filed: 1976-11-29
Abstract: PURPOSE: To control the rotating speed of an air conditioner using a brushless DC motor. 
     COPYRIGHT: (C)1978,JPO&Japio