baber/WOPTO huggingface dataset:
Patent JP-H0715024-A (JP)
Title: Manufacture of photovoltaic device
Inventor: SHIBUYA TAKASHI
IPC: H01L31/04
Filed: 1993-06-18
Abstract: PURPOSE:To provide a manufacturing method of a photovoltaic device wherein deterioration of characteristics of a semiconductor thin film which is to be caused by high temperature processing can be prevented, while electrode resistance is reduced by high temperature formation. CONSTITUTION:Insulating paste 3 is formed in a specified pattern on a P-type polycrystalline Si substrate 1. After collector electrode paste 4 is printed on the pattern of the insulating paste 3 and baked at a high temperature, an (n) layer 5 of an a-Si film is formed.
Patent JP-S6126713-A (JP)
Title: Method for denitrifying molten iron or molten steel
Inventor: OBANA YASUO
IPC: C21C1/04
Filed: 1984-07-17
Abstract: PURPOSE:To manufacture rationally and surely extra-low nitrogen steel by blowing CaCO3 powder having a regulated maximum grain size into molten iron or molten steel with an inert carrier gas to denitrify the molten metal. CONSTITUTION:CaCO3 powder having <=0.3mm. maximum grain size is blown into molten iron or molten steel with an inert carrier gas such as Ar or CO2 preferably during treatment under reduced pressure. Fine CO2 or CO bubbles are generated in large quantities in the molten metal by the thermal decomposition of CaCO3, and nitrogen in the molten metal is extracted with the bubbles to denitrify efficiently the molten metal, Sulfur, inclusions and hydrogen as well as nitrogen can be removed by this method, and inexpensive CaCO3 is used, so economical and efficient denitrification is carried out.
Patent JP-S634719-A (JP)
Title: Analog-digital conversion circuit
Inventor: IGARASHI HATSUHIDE
IPC: H03M1/38
Filed: 1986-06-24
Abstract: PURPOSE:To attain high circuit integration while only one system of output decoder is used for a resistance string system D/A converter by so constituting the reference potentials that the difference between the 2nd and 3rd reference potentials and the difference between the 4th and 2nd reference potentials are the same and the same as a minimum division of the circuit being the 1st reference divided by resistors. CONSTITUTION:If an output of a comparator OP1 is at a high level, a switch S2 selects the 3rd reference voltage, common + being the higher voltage than the level of common. The level common + is a voltage higher than the common level by a minimum step voltage selected by the resistance string type D/A converter, and a level common (-) as the 4th reference potential is inverse to the common +. The potential is extracted directly from the resistance string type D/A converter. Thus, the common level of the comparator OP1 reaches a level higher furhter by a half of the minimum level obtained by a the resistance string type D/A converter and compared with an input Vin. If the output of the comparator OP1 is further high, the switch S1 is selected to the position of the common +, resulting that the A/D conversion is finished.
Patent JP-H06337966-A (JP)
Title: Character recognizing device
Inventor: SAKAI AKIHIKO
IPC: G06K9/62
Filed: 1993-05-27
Abstract: PURPOSE:To improve operability by operator and to effectively select a recognition dictionary based upon objective decision by selecting a hand-written character recognition dictionary optimum for the whole hand-written document picture based upon plural recognition results obtained by feature extraction and matching. CONSTITUTION:A scanner 101 reads out hand-written document picture information set up by an operator from a read object as an analog signal and a binarizing circuit 102 binarized the analog signal and stores the binary signal in a RAM 104. Character segmentation processing of the inputted and binarized hand-written document picture data is executed. Part of hand-written character pictures obtained by the character segmentation processing for the document picture is recognized by using plural hand-written character recognition dictionaries which are previously prepared. Based upon plural character recognition result obtained by the processing, a hand-written character recognition dictionary optimum for the recognition of the whole hand-written document picture is automatically selected.
Patent JP-H10340060-A (JP)
Title: Display device
Inventor: NAKANISHI SEIJI
IPC: G09F13/04
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of floating up characters of a liquid crystal display three-dimensionally and also capable of constituting the depth sensation of a liquid crystal display part with parts which are inexpensive and whose number is small and capable of enhancing visual effect easily. SOLUTION: This device is provided with a transmission liquid crystal display 1, a light emitting means lighting the display 1 from the back face of it, a diffusion sheet 4 diffusing lights from the means at the backward of the display 1 and a holder 2 fixing them. It is possible for the diffision sheet 4 to diffuse the lights of the means and also a prescribed pattern 4a is applied for it.  Then, a visual effect utilizing shadows and the distance sensation is obtained in the liquid crystal display part and the display beauty such as the depth sensation is obtained and display characters 1a are seen like they are floated up three- dimensionally is enhanced by constituting the the pattern 4a of the diffusion sheet 4 visibly through the liquid crystal display 1 while fixing the diffusion sheet 4 to the holder 2 in a state that a fixed space 5 is provided in between the liquid crystal display 1 and the diffusion sheet 4.
Patent JP-S5939170-A (JP)
Title: Interleaving system of image data with dither method
Inventor: YANAGIURA JIYUNKO
IPC: G06T3/40
Filed: 1982-08-27
Abstract: PURPOSE:To improve the picture quality close to an original picture, by omitting an odd number line from an image data and omitting an even number and an odd number bit even for an even number line, in the system binary-coding a contrast picture using the dither method. CONSTITUTION:The image data formed with the dither method stored in a magnetic tape device 20 is stored once in a magnetic disc device 22, read out sequentially and processed at a main storage device MS of a central processing unit 21 under the control of a computer CPU, and the interleaved data shrinked into 1/4 area from the image data is transmitted via a channel CH. In interleaving the image data, the data is delected when the line number read in a register is an odd number, and 4-byte is loaded when an even number, deleted when the line number of the data for 4-byte is a multiple of ''4'' and the bit number is an odd number, and interpolated for the missing location of bits when even number. When the line number is not a multipler of ''4'', the data is deleted when the bit number is an even number and the missing position is interpolated when an odd number.
Patent JP-H05323964-A (JP)
Title: Automatic playing device
Inventor: KAWASAKI SHINGO
IPC: G10H1/00
Filed: 1992-05-18
Abstract: PURPOSE:To provide an automatic musical performance which is rich in sensual representation like a live performance. CONSTITUTION:A musical performance data storage means is stored with plural series of automatic performance data. In interpolating means varies and sets interpolation data for interpolation. A read means reads at least two series of automatic performance data out of the performance data storage means. An interpolating means interpolates the two series of automatic performance data one after another according to the interpolation data set by the interpolation data setting means. A sound generating means generates a sound according to the interpolated automatic performance data. An interpolation setting means is operated by an operator during the automatic musical performance to properly vary and set the interpolation data, thereby properly varying the contents of the automatic performance data inputted to the sound generating means through the operation of the interpolation setting means.
Patent JP-S5943121-A (JP)
Title: Preparation of synthetic fiber for blow molding
Inventor: TASHIRO MIKIO
IPC: B68G1/00
Filed: 1982-08-30
Abstract: PURPOSE:To obtain the titled fiber having feeling like down, drapeability, heat retaining properties, and bulkiness, by subjecting repeatedly specific crimped tow to relaxation and stretch in the length direction, opening it in an intermeshed gear state, cutting it to a specific length, separating it by compressed air, opening it. CONSTITUTION:The crimped tow 1 having <=3 denier of single yarn and <=0.30 static coefficient of friction between yarn is subjected to heat setting by the heat setting machine 2, fed through the guide rollers 5 to a series of tow transfer rollers 6, 8, and 10, subjected repeatedly relaxation and stretch by a pair of the first opening rollers 7' and 7'' set between 6 and 8 to produce variation in tension, opened by a pair of the opening material 9 in an intermeshed gear state set between the rollers 8 and 10, cut to <=200mm. fiber length by the cutter 3, compressed air is blown from the air nozzle 12 to it, so that it is separated and opened to give the desired fiber 4.
Patent JP-S634988-A (JP)
Title: Printable polyolefin sheet
Inventor: TANAKA MITSUO
IPC: C08J5/18
Filed: 1986-06-25
Abstract: PURPOSE:To prevent bad effects of an antistatic agent on inks and obtain a polyolefin sheet capable of being clearly offset-printed with favorable adhesion of the inks thereto without requiring a treatment with an anchoring agent, by incorporating the antistatic agent together with a low molecular weight acrylic or methacrylic acid derivative. CONSTITUTION:An antistatic agent may be, for example, an amine compound such as an alkyldiethanolamine or a partial ester, such as monoester or diester, of a polyhydric alcohol with a fatty acid, which is conventionally used for polyolefin sheets. A low molecular weight acrylic or methacrylic acid derivative is preferably the one having a molecular weight of up to about 200, and may be, for example, glycidyl methacrylate, 2,2-bis[4-acryloxydiethoxy)phenyl]propane or polyethylene glycol diacrylate. By incorporating such a compound together with the antistatic agent, it is possible to prevent bad effects of the antistatic agent on offset-printing inks, particularly, UV-curable type inks.
Patent JP-S63314037-A (JP)
Title: System for establishing resynchronization in compressing and transmitting voice
Inventor: YAMAMURA KOJI
IPC: H04J3/06
Filed: 1987-06-17
Abstract: PURPOSE:To suppress the disturbing time of voice at a minimum level, by transmitting synchronization information from a transmission side to a voice nonaudio section separately from a frame synchronizing bit, and performing resynchronization independently based on the synchronization information at a reception side. CONSTITUTION:A voice frame is constituted in such a way that the frame synchronizing bit is positioned at the front, and an audio/non-audio identification bit is positioned following after the synchronizing bit, and a voice parameter is inserted following after the identification bit. At a synchronization information insertion part 103, the synchronization information is inserted in a nonaudio frame behind a second nonaudio frame, and after that, it is multiplexed on another frame from a line correspondence part at a multiplex separation part 104. At the reception side, frame synchronization is reestablished by detecting the synchronization information at the time of frame step out. In such a way, it is possible to perform the establishment of the resynchronization only by a processing at the reception side when the frame step out is generated, and to shorten a step out time and the disturbance of the voice.
Patent JP-H0819047-A (JP)
Title: Cordless telephone system
Inventor: OSHIYAMA YOSHIFUMI
IPC: H04W88/02
Filed: 1994-06-30
Abstract: PURPOSE:To allow a portable telephone terminal to confirm a line traffic by allowing the portable telephone terminal to extract the traffic from a notice message sent from a base station and to provide an output of it. CONSTITUTION:Plural portable telephone terminals 2 provided in a base station 1 are divided into plural restriction groups, a dial/position registration is inhibited in the unit of each restriction group so as to be restricted of traffic to access the network. Then the base station 1 sends a system information notice message in a timing of a notice channel (BCCH) through a head slot of an LCCH super-frame being a minimum period of a logical control channel (LCCH) to the portable telephone terminals 2 of each group as the control corresponding to the overload state of the network thereby informing the presence of restriction execution groups. In this case, the restriction execution group is periodically revised so that the restriction is not partially imposed only on a specific group of portable telephone terminals 2.
Patent JP-H073924-A (JP)
Title: Vertical flange presser metal fitting of dead weight receiving metal fitting
Inventor: INOUE RINTAROU
IPC: E04B2/94
Filed: 1993-06-21
Abstract: PURPOSE:To minify bending and swelling of a presser plate in the outward direction of the face by projectingly providing wing plates in rear of the side edge parts of the presser plate of which right and left both side edge parts are thickened, and providing kerfs on the wing plates. CONSTITUTION:Wing plates 12 are integratedly projectingly provided in rear of a presser plate 11. Next kerfs 13 are provided on the lower parts of the wing plates 12 inclining frontward. At this time both end edge parts are thickened. When the vertical flange 15a of a dead weight receiving metal fitting 15 is supported with the presser metal fitting 10, by supporting an outer wall panel with the panel receiving plate 15b on the lower end at applying all the dead weight of the panel on the panel receiving plate 15b, upper frontward inclination becomes horizontal, and stress concentration of the panel is dissolved. Further the upper part of the presser plate 11 is closely contacted with the vertical flange 15a by action of the kerfs 13, and bending due to supporting the panel with the metal fitting 15 is prevented because of thick both end parts. Hereby, injury of the corner part of the panel can be prevented.
Patent JP-S5777014-A (JP)
Title: Manufacture of purified phosphoric acid
Inventor: KITAGAWA YORIHISA
IPC: C01B25/234
Filed: 1980-10-27
Abstract: PURPOSE: To manufacture purified phosphoric acid having a considerably reduced content of sulfuric acid residue by adjusting the content of org. matter in wet process phosphoric acid to a specified amount or below and purifying the acid by extraction with an org. solvent miscible with phosphoric and water in arbitray ratios.  
     CONSTITUTION: Wet process phosphoric acid is pretreated with phosphate ore or a Ca compound such as slaked lime to reduce the content of sulfuric acid residue to about 500W5,000wt. ppm as SO 4 . The acid is optionally concd. and treated to reduce the content of org. matter to ≤200wt. ppm as C. The treatment for removing org. matter is carried out by an adsorption removing method using activated carbon, a decomposition removing method using an oxidizing agent, or other method. To the treated acid is then added an org. solvent miscible with phosphoric acid and water in arbitrary ratios, and they are agitated to prepare a uniform soln. After adding an inorg. compound, the soln. is allowed to stand. As a result, the soln. is separated into an org. phase and an aqueous phase. At this time, almost all of impurities in the phosphoric acid shift to the aqueous phase, and the content of slffuric acid residue in the resulting purified phosphoric acid is reduced to ≤ about 10wt. ppm as SO 4 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0315412-A (JP)
Title: Manufacture of seat with heater
Inventor: KAYAMA OSAMU
IPC: A47C7/74
Filed: 1989-06-14
Abstract: PURPOSE:To prevent any slippage between a seat facing material and a heating body and the wrinkling and loosening of the seat facing material by disposing the seat facing material in a mold, disposing a heating body having through hole parts on the seat facing material, and injecting a pad material undiluted solution into the mold having the seat facing material and the heating body combined therein followed by foaming and hardening. CONSTITUTION:A trim cover 23 which is a seat facing material forming the surface of a seat is set into a mold 22 of a seat cushion for seat. A heater mat 16 is placed on the trim cover 23. An urethane undiluted solution 24 forming a pad material is poured into the mold 22 having the respective members placed therein, and foamed and hardened. As the urethane undiluted solution 24 is adhesive, a pad material 25 after hardening is adhered to the impregnation preventing mat 19 of the heater mat 16, and also passed through the through hole parts 20 of the heater mat 16 and adhered to a winding cover 26 forming the back surface of the trim cover 23. Consequently, the trim cover 23, the heater mat 16 and the pad material 25 are mutually adhered and integrated.
Patent JP-S63312690-A (JP)
Title: Semiconductor laser
Inventor: WATANABE AKIRA
IPC: H01S5/00
Filed: 1987-06-16
Abstract: PURPOSE:To obtain a high output and allow a semiconductor laser to be operated by a low threshold current as well by providing optical waveguide layers at both end part regions of a resonator respectively so that the above layers may come into contact with active layers of the resonator in the case of its laser equipped with the resonator having a doublehetero junction structure composed of a lower side clad layer, an active layer, and an upper side clad layer. CONSTITUTION:A center part of a resonator has a double-hetero junction structure which is composed of ordinary three layers; a lower side clad layer 35, an active layer 39, and an upper side clad layer 41 and both end part regions of the resonator have the double-hetero junction structures which are composed of the lower side clad layer 35, an optical waveguide layer 37, the active layer 39, and the upper side clad layer 41 and then both end part regions turn to a so-called LOC structures where the optical waveguide layer 37 comes into contact with the active layer 39. Accordingly, the center part of the resonator permits this semiconductor laser not only to oscillate by a low threshold current but also to have the LOC structures at its end part regions. As a result, its feature serves the purpose of improving a critical oscillation output value reaching a COD (Catastrophic Optical Damage) and a high output is obtained.
Patent JP-S5481877-A (JP)
Title: Electronic watch
Inventor: ASANO KAZUHIRO
IPC: G04C10/00
Filed: 1977-12-12
Abstract: PURPOSE:To eliminate the waste of cost, space, power, etc. by series-connecting a battery and protection capacitor via MOSFET and turning OFF only the large curre nt load driving by the output of a driving pulse synthesizing circuit in a battery voltage drop protecting device. CONSTITUTION:An NMOSFET 8 is disposed to an ordinary circuit consisting of a battery 1, a battery voltage protecting capacitor 2, driving circuits 3, 4, a motor 5 and an oscillating, frequency dividing and driving pulse synthesizing circuit 9, the drain thereof being connected to the - side of the battery 1, the source to one of electrodes of the capacitor 2 and the gate to the CNT output of the synthesizing circuit 9. While the motor 5 is not in operation, the CNT output is H and the NMOSF ET 8 is ON. Hence, the respective terminal voltages of the battery 1 and capacitor 2 are nearly equal, at about 1.6V. At the driving of the motor (one of 01, 02 is outputting), the CNT output becomes L and the NMOSFET 8 goes OFF, then even if the voltage of the battery 1 has considerably dropped, the terminal voltage of the capacitor 2 maintains 1.6V and the synthesizing circuit 9 continues operation stably.
Patent JP-S629392-A (JP)
Inventor: OKANO HIROSUKE
IPC: G06F3/0485
Filed: 1985-07-08
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-S6210550-A (JP)
Title: Successive starting device of air conditioners
Inventor: HAGIMOTO TAKEO
IPC: F24F11/02
Filed: 1985-07-08
Abstract: PURPOSE:To prevent inferior starting of a compressor generated by the simultaneous starting from control means of a plurality of respective air conditioners and maintaining more than a predetermined time at starting intervals of respective compressors. CONSTITUTION:A starting control device 14 inputs signals for operating three compressors to successive starting control means 16. The means 16 outputs a signal through an output terminal O1 in accordance with a priority sequence of terminals. An output signal is output at a time interval 'T' from a terminal O2, an output signal is output from a terminal O3 at a time interval 'T', and compressors are started with intervals. Next, when the room temperature reaches a set temperature, compressors are stopped. After a while, the operation of the compressors is resumed. Even when the compressor starting operations are overlapped in a short period of time, the means 16 receives an input signal at an input terminal I1. Since the starting interval is 't+alpha1', the means 16 outputs a signal from the output terminal O1. With respect to the input signal to an output terminal I2, the starting interval is secured at 't+alpha2' and is output through the terminal O2. Then, with respect to the input signal to an input terminal I3, the signal is output through a terminal O3 at a point in time where the starting interval has passed by 't', a signal is output through a terminal O3 to start the compressors.
Patent JP-S629939-A (JP)
Title: Connecting structure of glass fiber cloth coated with fluoro resin in membrane structure
Inventor: NOMURA KENJI
IPC: B29C65/40
Filed: 1985-07-08
Abstract: PURPOSE:To prevent the permeation of rain water from the connecting edge parts of the glass fiber cloths and to prevent the decrease in the strength of the glass fiber cloths and the strength of the whole membrane structure as the result, by covering the connecting edge parts over more than two connecting surfaces with tapes having specified width and by heat-sealing the connecting surfaces in a body in a membrane structure where glass fiber clothes coated with a fluoro resin are used as the membrane materials. CONSTITUTION:Fluoro resin membranes 1a, 1b are prepared by coating both surfaces of a glass fiber layer 13 with a fluoro resin 12. After the surfaces to be connected 20 of the fluoro resin membrane 1a, 1b and a synthetic resin sheet 2 are put up together, a tape 3 of a specified width covers over the two fluoro resin membrane 1a, 1b and they are heat-sealed from both upper and bottom sides by an iron device 4. The fluoro resin membrane 1a, 1b, the synthetic resin sheet 2 and the tape 3 are thereby tightly connected together in an integral body.
Patent JP-S63313345-A (JP)
Title: Storage medium exchanging device
Inventor: KAWAKAMI KAZUTAKA
IPC: G11B17/22
Filed: 1987-06-16
Abstract: PURPOSE:To reduce the mean access time till the reproduction or recording by designating a storage position so that the moving time for the storage is decreased as much as possible in restoring a storage medium from a deck deice to the storage device. CONSTITUTION:A storage medium exchanging device consists of a storage device 1 for optical disks 11, a deck device 2, an exchanging mechanism 3 moving a disk 11 between the devices 1 and 2, a storage means 4 for the disk storage position and a controller 5 controlling the operation of each part. The exchanging mechanism control means 5A of the controller 5 controls the operation of the mechanism 3 by the content of the means 4 and a command from an external host device 6. A re-storage position selection means 5B selects the re-storage position so that the moving time of the disk 11 restored from the device 2 to the device 1 is decreased as much as possible. A storage management means 5C has a means rewriting the content of the means 4 in response to the new storage state of the device 1. Through the constitution above, the mean access time of the disk 11 is reduced.