baber/WOPTO huggingface dataset:
Patent JP-H03247102-A (JP)
Title: Antenna
Inventor: HAMADA AKIRA
IPC: H01Q19/17
Filed: 1990-02-26
Abstract: PURPOSE:To realize the space diversity with a single antenna by dividing a mirror surface of a main reflecting mirror into two at a horizontal line by a partition plate in an antenna provided with the main reflecting mirror and providing a primary radiator coupled with an upper part and a lower part from a partition plate in terms of a radio wave respectively. CONSTITUTION:The mirror surface of a parabolic reflecting mirror is divided into mirror surfaces 1, 2 by a partition plate 9 provided horizontally. An upper radio wave converged by the upper mirror surface 1 is reflected in a reflector 3, fed from an upper horn 5 and outputted from an upper waveguide 7. Moreover, the lower radio wave converged from the lower mirror surface 2 is reflected in the reflector 4 and fed from the lower horn 6 and outputted from the lower waveguide 8. The mirror surfaces 1, 2 are shielded by the partition plate 9 placed in the middle. Thus, the antenna is operated as if two antennas were installed to the lower and upper part of the antenna.
Patent JP-S52128937-A (JP)
Title: Electrostatic flocking method
Inventor: HORIKI SEINOSUKE
IPC: B05D1/04
Filed: 1976-04-22
Abstract: PURPOSE: An electrostatic flocking method characterized by obtaining the flocked article having the excellent properties of feeling, heat resistance, washing resistance, and adhesion comprises employing the specific mixture as a binder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51119955-A (JP)
Title: Constant-current density controller of power source for face processin g
Inventor: YOSHINAGA YOSHIAKI
IPC: C25D5/18
Filed: 1975-04-14
Abstract: PURPOSE: Constant-current density controller of power source for face processing capable of making the current per unit area of load homogeneous, by rising the output voltage in company with increase of load number. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60191875-A (JP)
Title: Controlling method of steerage for vehicles
Inventor: TAKAHASHI TOORU
IPC: B62D6/04
Filed: 1984-03-13
Abstract: PURPOSE:To improve steering stability ever so better, by estimating a stability factor to be largely varied with tire cornering power according to the specified operating state and the driving state of a car, while calculating the desired lateral acceleration on the basis of the estimated value. CONSTITUTION:At the time of controlling a rear-wheel steering mechanism 6 according to the steerage of front wheels by means of operation of a steering wheel, each output signal out of a steering angle sensor 21 and a car speed sensor 23 is inputted into a desired lateral acceleration calculating device 30. Hereat, when it is so judged as to be in a state approximating to the steady driving from each differentiation value of a steering angle delta and a car speed V, desired lateral acceleration Gr is calculated on the basis of the estimated value of a stability factor A to be found at a calculating device 31 from both these data delta and V and other data accelerator opening and a distance between front- rear wheel axles made by these data delta, V and an accelerator opening sensor 28. And, according to a deviation between this desired lateral acceleration Gr and actual lateral acceleration G by a lateral acceleration sensor 27, a servo valve 17 for rear-wheel steering use is controlled.
Patent JP-S63212828-A (JP)
Title: Identification of material and instrument for same
Inventor: MINAMI SHIGEO
IPC: G01N21/00
Filed: 1987-02-28
Abstract: PURPOSE:To enable whether an unknown material is different from a known material or not to be discriminated by Fourier-transforming spectral information on the known and unknown materials to extract phase information on the materials and taking a correlation therebetween. CONSTITUTION:The N spectral data are stored in an infrared absorption spectrum library 11. The spectral data of an unknown specimen 20 are obtained by an infrared spectrophotometer 21 and transformed by Fourier transform means 23 to become Fourier-transformed data 24. Only the phase terms of the data 24 are extracted by phase extracting means 25 to become phase component data 26. The data 26 are converted to complex conjugate data 30 by means 29 for performing complex conjugates. On the other hand, one spectral data 12 is selected from the library 11, Fourier-transformed and phase-extracted to become phase component data 16. The data 30 and 16 are inversely Fourier- transformed via a multiplier 31 to become a phase correlation function and its similarity is obtained by processing means 33 to be outputted from output means 34.
Patent JP-H09218517-A (JP)
Title: Method for transferring and working pattern
Inventor: TAIMA YASUSHI
IPC: H01S5/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To work fine structures of free shapes having three-dimensional structures by spraying a shielding material in a spray form and applying the material on the surface of a work. SOLUTION: A positive type electron beam resist is applied by using a spray on the total five surfaces of the front surface and side faces of a gallium arsenide substrate 11. Next, patterns are plotted on the arbitrary surface of the work by using electron beams. The patterns are transferred to the resist when development is executed after the end of the plotting with the electron beams. In such a case, the pattern formation of a submicron level is made possible by finding optimum conditions. Namely, anisotropic etching progresses to form the shape shown in Fig. (B) when the work 11 is inclined 45 deg. with a high-velocity electron beam source and the work is irradiated for one hour with the high-velocity atomic beam formed from chlorine having reactivity with the work. The working to the shape of an inverted triangular shape as shown in Fig.  (D) is made possible when the work is inclined 45 deg.C with the electron beam source in a backward direction as shown in Fig. (C) and is irradiated with the electron beam and the resist 12 is peeled.
Patent JP-H01220069-A (JP)
Title: Geographic guidance device
Inventor: IDEGUCHI MIKIO
IPC: H04N7/173
Filed: 1988-02-29
Abstract: PURPOSE:To constantly and adequately show a way by constituting by a geographic guidance terminal equipment to which a user directly accesses and a central retrieval device to be connected to this geographic guidance terminal device through a communication line and to be established in a center. CONSTITUTION:A geographic guidance terminal equipment 1 to which a user accesses and inputs the information of a retrieval place and a central retrieval device 51 to be connected to this geographic guidance terminal equipment 1 and to return map information corresponding to the information of the retrieval place from the geographic guidance terminal terminal 1 to the geographic guidance terminal device 1 are owned. The map information for the retrieval place which the user accesses to the geographic guidance terminal equipment 1 and inputs is retrieved from the map storage means 91 of the central retrieval device 51, the map position information of the retrieval place is detected, this map position information is returned to the geographic guidance terminal equipment 1, a map to correspond to this map position information is read out from a map storage means 92 for terminal in the geographic guidance terminal equipment 1 and displayed on a displaying means 96. Thus, showing the way can be constantly and adequately executed.
Patent JP-S60191644-A (JP)
Title: Method for controlling taking up of quickly cooled thin strip
Inventor: YUKIMOTO MASAO
IPC: B22D11/06
Filed: 1984-03-12
Abstract: PURPOSE:To produce efficiently and stably a quickly cooled thin strip while preventing cutting, slackening, etc. by synchronizing the taking-up speed of the thin strip obtd. by quick cooling of a molten metal with a line speed and controlling the torque of a take-up motor according to the line speed. CONSTITUTION:A process for producing a quickly cooled thin strip 5 consists in ejecting the molten metal 4 contained in a vessel 1 for the molten metal into the spacing between cooling rolls 3 and 3 which are quickly rotated by motors M1, M2, cooling quickly and solidifying the molten metal by the cooling surfaces of said rolls 3, 3 and taking up the resulted thin strip 5 on a take-up reel 6A of a take-up machine 6 rotated at a high speed by driving of a DC motor M3 via a bell trapper 8. The circumferential speed of the taken-up coil in such process is made coincident with the circumferential speed of the rolls 3 and the armature voltage and amature current of the above-mentioned motor M3 are adequately controlled according to the fluctuation in the thickness of the film 5 by which the unit tension for taking up the film 5 is maintained constant. The generation of cutting of the strip and slackening during taking-up is thus prevented.
Patent JP-H02226820-A (JP)
Title: Zero-cross detecting circuit for power line carrying control system
Inventor: IWATSUBO KOKI
IPC: H04B3/54
Filed: 1989-02-28
Abstract: PURPOSE:To obtain an accurate and stable zero-cross pulse without adjusting a resistance value nor using components with high accuracy by using a Zener current which is outputted from a constant voltage diode for control over a transistor(TR) which generates the zero-cross pulse. CONSTITUTION:The full-wave rectification of a commercial power source 1 is performed by a rectification stack 3. The waveform which is rectified on a full-wave basis by the rectification stack 3 is inputted from the anode of the constant voltage diode 5 and a Zener current is led out of the cathode to control the base voltage of the TR 22 with the voltage value of the Zener current, thereby detecting the zero-cross pulse. Consequently, the accurate and stable zero-cross pulse can be detected without using any component with high accuracy nor adjusting the resistance value.
Patent JP-H0570339-A (JP)
Title: Composition for makeup
Inventor: FUNAYAMA MASATAKA
IPC: A61K8/00
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a safe composition for makeup, containing a solubilizing factor of animal hair, above all, wool, capable of supplying water or a humectant ingredient to a keratinous layer of the skin and regulating the skin conditions and having effects on maintenance of the skin always young. CONSTITUTION:A composition for makeup is obtained by providing a solubilizing factor of animal hair using a solubilizing treatment method according to an oxidizing decomposition method with an oxidizing agent (hydrogen peroxide is especially preferred) at a relatively high concentration in a weak alkaline liquid medium without inactivating physiological activity of the factor and including the resultant factor. Typical examples of the animal hair used are wool and further alpaca, mohair, angola, cashmere, etc. A solubilizing factor prepared by further chemically modifying the solubilizing factor of the animal hair is used or a solubilizing factor prepared by introducing hydrophilic groups is preferably used. The amount of the blended solubilizing factor for the animal hair is preferably about 0.1-5.0wt.% based on the whole weight of the composition for makeup.
Patent JP-S55139549-A (JP)
Title: Reciprocation device
Inventor: NAKAMURA KATSUYOSHI
IPC: F16H25/14
Filed: 1979-04-16
Abstract: PURPOSE: To cause smooth noiseless reciprocation in operation, by providing a reciprocating body which has two projections on its inside surface and providing a rotatable cam which is located inside the reciprocating body and has several projections at equiangular intervals.  
     CONSTITUTION: When a driving shaft 1 is rotated in a direction A, the sliding contact face 11a of a projection 3a is pushed in the direction A by the tip face 10a and the first cam face 8a of a projection 2a of a cam 2 in a state shown in Fig. As a result, a reciprocating body 3 oriented by guides 4, 5 is moved in a direction L as shown by a one-dot chain line. Since the second cam face 9c of a projection 2c always slides in contact with a projection tip 12b, the reciprocating body 3 is smoothly moved without play to the cam 2. When the cam 2 is rotated further, a projection 2b acts in the same way to another projection 3b of the reciprocating body 3 having reached a position shown by a one-dot chain line and the body 3 is moved in a direction R. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02225656-A (JP)
Title: Boronizing treatment
Inventor: HAMAZAKA NAOHARU
IPC: C23C8/70
Filed: 1989-02-28
Abstract: PURPOSE:To form a deep hardened layer with high surface hardness in the surface of a casting and to obtain a material having high wear resistance by applying a pasty boronizing agent to the surface of a mold for producing steel castings and iron castings, drying the mold, and forming a boride layer in the surface of a casting by means of the retained heat of a molten metal. CONSTITUTION:At the time of producing a truck shoe, a mold consisting of a top mold 1 and a bottom mold 2 is molded and a pasty boronizing agent 3 is applied to the bottom-mold 2 surface 2a, to be coated with the boronizing agent 3, corresponding to the bottom of the above shoe, and then the mold is dried and the top mold 1 and the bottom mold 2 are joined together. Successively, a molten metal 6 is poured into the above mold and the boronizing agent 3 applied to the bottom mold 2 is allowed to react with the molten metal 6, by which a layer of boride, such as FeB, is formed in the surface of the above shoe. By this method, remarkable energy saving and reduction in the number of steps can be attained and also a surface with high hardness can be obtained. Further, it is desirable that the boronizing agent 3 has a composition composed principally of B4C and SiC.
Patent JP-H07257642-A (JP)
Title: Packing method of cylindrical articles and package
Inventor: ORIHARA CHIZU
IPC: B65D85/88
Filed: 1994-03-17
Abstract: PURPOSE:To obtain a packing method of a plurality of cylindrical articles by which they can be easily kept without loss and further a packing form with a high grade feeling can be realized. CONSTITUTION:A plurality of cylindrical articles 3 with designs 5 like letters or patterns on the surface thereof are arranged so that these designs are put together. And an adhesive sheet 6 is stuck over respective articles 3 lest respective designs 5 should shift to the peripheral direction. Thereafter, the articles 3 fixed by the adhesive sheet 6 are contained in a container 11 through which the designs 5 are visible, so as to be freely put in it or taken out of it.
Patent JP-S58165418-A (JP)
Title: Interface circuit
Inventor: KOBORI YASUNORI
IPC: H03K5/04
Filed: 1982-03-26
Abstract: PURPOSE:To attain analog-digital conversion in a stable transmission speed without being subjected to temperature change in VBE and hFE of an IIL gate, by using a multicollector IIL gate as an active element for interface and feeding back the output to an input base. CONSTITUTION:As a collector current Ic of a transistor 8 increases gradually, an injection current of the IIL gate 14 flows to a gate 13 gradually. As a result, when a collector current Ic reaches an injection current IINJ, a base current of an inverted NPN transistor (TR) of the IIL gate 14 is all absorbed in the gate 13, the inverted NPN TR is turned off, and an output OUT is in high level equivalently. A gate 15 short-circuiting input/output as the interface is added, allowing to decide the inverting timing of the gate 14 depending on the collector current Ic and the injection current IINJ only, independently of the VBE and the hFE of the TR.
Patent JP-S63214177-A (JP)
Title: Membrane bioreactor
Inventor: KOBAYASHI HIROSHI
IPC: B01D65/04
Filed: 1987-03-02
Abstract: PURPOSE:To prevent inexpensively the precipitation and accumulation of solid substances on the separation membranes by providing the bioreactor with separation membranes and floating or fluidizing fine particles of hardness equal to or softer than that of the surface of the separation membranes. CONSTITUTION:Separation membranes 33 are set in the bioreactor 31 and fine particles of hardness equal to or softer than the surface of the separation membranes such as rubber particles are charged therein. The particles are floated or fluidized by the oxygen flow circulated with the blower 41 or the liquid flow circulated with the pump 45 to peel off the solid substances sticking to the surfaces of the separation membranes 33 with the fine particles 51. Thus, the feedstock containing the substrate is introduced from the inlet tube 49 into the bioreactor 31 and converted into the objective substance by biochemical reactions. At the same time, low molecular weight products which inhibit the reactions are allowed to pass through the separation membranes 33 and excluded out of the pipe 35.
Patent JP-H10229485-A (JP)
Title: Recorder having mask function
Inventor: KITAYAMA HIRONARI
IPC: H04N1/23
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To decide obviously whether a mask is accurate by applying the black-white inversion to the mask range that is set by a mask range setting circuit and outputting all black areas. SOLUTION: The mask data on a mask range setting circuit 2 are sent to a mask-inverting circuit 3, in response to a recording operation. The circuit 3 sets a mask-inverting instruction (S/W) by a control program and sends the inverted mask data to an OR circuit 4, in response to a recording operation. The circuit 4 secures an OR between the image data received from an image memory 1 and the inverted mask data received from the circuit 3 and sends the recording data to an LD(laser diode) light-emitting part 5 in response to a recording operation. The part 5 makes the LD emit the light, based on the recording data and in response to a recording operation. When the recording data are recorded on the photosensitive recording paper, the light emission output of the part 5 is exposed directly onto the recording paper and then developed, thereby completing the recording operation.
Patent JP-S52134719-A (JP)
Title: Electrophotographic copying
Inventor: SHINOZAKI FUMIAKI
IPC: C08F2/44
Filed: 1976-04-26
Abstract: PURPOSE: To enable a photopolymerizable composition suitable for use in a resist for forming esp. lithographic printing plates, resin letterpresss plates, and print substrates to be developed with water by adding a specified water soluble methacrylic acid resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54140355-A (JP)
Title: Dust-proof chute for loader
Inventor: FUKAYA KOUICHI
IPC: B65G69/18
Filed: 1978-04-21
Abstract: PURPOSE: To improve stability to earthquakes and strong winds, by simplifying a dust recovery device by mounting an induction pipe to an upper end portion of a chute with double structure, which can freely be expanded and contracted, by disposing bag filters to an outer circumference of the induction pipe and by installing a suction fan to the flanks of the filters.  
     CONSTITUTION: An induction pipe 18 for guiding falling waste is mounted under a falling port 1a of a conveyor 1 for feeding waste, a bellows-like chute outer pipe 6, which can freely be expanded, contracted and bent, is hung so that the outer pipe cover the pipe 18 while interposing space around the pipe 18 and a skirt 8 is installed to a lower end of the outer pipe. A flexible expansion chute inner pipe 5 formed by mutually fitting a plurality of tapered short pipes and by connecting the tapered short pipes by means of a chain is vertically disposed under the induction pipe 18. A plurality of bag filters 20 are arranged around said induction pipe 18, and communicated with a fan 23 through a change-over valve 21 change-over operated when sucking dust and when washing-back. The chute is wound up through a rope 25 by means of a taking-up motion 24. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06240657-A (JP)
Title: Water collecting and spraying pipe
Inventor: KUMAGAI SHIGETO
IPC: E02B11/00
Filed: 1993-02-13
Abstract: PURPOSE:To provide a pipe for catchment and sprinkling, which is high in a strength against an external pressure and difficult to choke a slit, and excellent in catchment and sprinkling ability. CONSTITUTION:A plurality of first and second members 21 and 31 are caused to alternately securely span between the outer peripheral surfaces of a plurality of rings 11 for assembly arranged at intervals of a distance in the direction of an axis therebetween to form a pipe 1 for catchment and sprinkling. The first member 21 comprises a semicylindrical part 22 and a T-shaped part 23 and the second member 31 comprises a semicylindrical part 32 and a T-shaped part 33. A slit 40 for the passage of water is formed right below the each of the semicylindrical parts 22 and 32 and an opening in each of the T-shaped part 23 and 33. The inside and the outside of the pipe for catchment and sprinkling are intercommunicated through the slits and the openings. In the first and second members, the semicylindrical part and the T-shaped part are integrally molded through injection-molding of synthetic resin.
Patent JP-H06243952-A (JP)
Title: Ozone generator
Inventor: KATO KENICHI
IPC: C01B13/11
Filed: 1993-02-12
Abstract: PURPOSE:To shorten ozone generation starting time, and improve reliability of a discharger by generating driving voltage equivalent to an impedance change in a corona discharger. CONSTITUTION:When output voltage (driving voltage) V2 of a piezoelectric transformer 3 formed by using a piezoelectric element 3a reaches discharge starting voltage V01 simultaneously with a start of oscillation of an AC oscillator 2, a corona discharger 4 starts discharge. Thereby, impedance of the discharger 4 is reduced, and the voltage V2 is put in a stable condition by discharge maintaining voltage V02, and ozone is generated by continuing the discharge. The voltage V2 changes according to impedance of a load between output terminals 3g-3f. Thereby, when the voltages V01 and V02 and the impedance are constituted so as to be fit for an output voltage-load characteristic, the voltage V2 follows up the voltage V01. When a length 2L of the element 3a, a width W and a thickness T are regulated, the desired output voltage V2 can be obtained.
Patent JP-H04263257-A (JP)
Title: Dot film for printing
Inventor: KIMURA YOSHIKAZU
IPC: G03F5/14
Filed: 1991-02-18
Abstract: PURPOSE:To obtain information on density, the number of lines, etc., even without any edge part and to attain accurate angle matching. CONSTITUTION:Data on the density, number of lines, tilt angle, etc., of the dot film 20 are printed on the dot film 20 with visible ink which transmits ultraviolet rays. Ruled lines which vary in angle are printed on the dot film 20 with visible ink which transmits ultraviolet rays as well. In such a case, a transparent film where those data are printed may be stuck on the dot film 20 in a peelable. A wrong dot film is prevented from being used. At the time of color printing, tilt angles of dots of respective colors can be matched accurately and extremely easily. Further, dot films for respective tilt angles need not be prepared and the printing is performed with only one kind of dot film.
Patent JP-H08248916-A (JP)
Title: Driving method for dc type plasma display
Inventor: TERONAI YUUJI
IPC: G09G3/293
Filed: 1995-03-07
Abstract: PURPOSE: To provide the driving method for a DC type plasma display capable of individually impressing scanning pulses on plural scanning lines inn one write-in period. CONSTITUTION: A write-in period during impressing periods of maintaining pulses adjacent each other is divided into two sub-write-in periods and scanning pulses which are different from each other are respectively impressed on two cathodes in a first sub-write-in period and a second sub-write-in period being in one write-in period. Impressions of scanning pulses on two cathodes corresponds to starting times of adjacent sub-fields(sfs) although pulses are in the same write-in period. Here, in odd number-th sf, out of 8 sfs scanning pulses are impressed during first sub-write-in periods and in even number-th sf, scanning pulses are impressed during second sub-write-in periods.