baber/WOPTO huggingface dataset:
Patent JP-S5492184-A (JP)
Title: Manufacture of semiconductor device
Inventor: INAYOSHI KATSUYUKI
IPC: H01L29/78
Filed: 1977-12-29
Abstract: PURPOSE: To increase a degree of integration with the room of a pattern reduced by providing an electrode window into a SiO 2  film previously and then by forming an electrode window of exact size in PSG easily.  
     CONSTITUTION: The gate oxidized film is selectively holed to make non-butting- connecting/electrode-connecting window 3A and electrode connecting window 3A'. Gate 4G of poly-Si and non-butting connecting electrode wiring 4B are selectively formed with the width of gate 4G made shorter than that of gate film 3G. Next, n + -type layers 5S and 5D are formed through ion injection as well as gate 4G and wiring 4B. At this time, an extremely-shallow junction is formed under film 3G. Next, an electrode window is made with the surface covered with PSG 6 and, in consequence, an opening is made in SiO 2 , so that film 6 will have the fixed window without being over-etched. Although ion injecting activation and PSG melting are carried out at about 1000°C, P never infiltrates into a shallow region close to the gate. In this method, the miniaturization can be realized and high- speed devices can be obtained owing to a shallow junction and a decrease in gate resistance value. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5491143-A (JP)
Title: Character input device
Inventor: OOSHIBA YASUO
IPC: G06F3/02
Filed: 1977-12-28
Abstract: PURPOSE: To reduce the number of character inputs by inputting the start character of a word while referring to and retrieving word information stored in a control device, to form a string for the desired word.  
     CONSTITUTION: When the signal sent to control device 23 is "TO"  of "TOKYO-TO" in the item processing for metropolis and districts, this signal is registered to item editing part 24 as the item processing for metropolis and districts. Then, in this part, address information is registered additionally to data "TO" filed in memory 16. Meanwhile, these information are sent back to input device 22 and then are displyed on display 7. At the same time, the input completion is diaplayed. Further, end character "TO" is displayed on display 7 or character board 2. When item editing is completed, edited data is recorded in the input data stack through accumulator 14. Additionally, it can be outputted to recording medium 20. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S648218-A (JP)
Title: Production of permanent magnet material
Inventor: KIYOMIYA TERUO
IPC: C22C19/07
Filed: 1987-06-27
Abstract: PURPOSE:To produce a permanent magnet material which has high coercive force and can generate a high energy product by subjecting a rare earth-Fe-Cu-Zr-Co series alloy to isothermal sintering under specific temp. conditions and a soln. heat treatment, then to 2 stages aging treatments at controlled temps. CONSTITUTION:The magnet alloy consisting of 22-27wt.% >=1 kinds among rare earth elements contg. Y, 12-35% Fe, 4-10% Cu, 1-4% Zr, and the balance Co is continuously heated up to 1,100-1,250 deg.C higher by 30 deg.C than the start temp. at 1,000-1,150 deg.C start temp. and 0.1-10 deg.C/min heating up rate and is subjected to the isothermal sintering at this temp. The alloy is then subjected to the soln. heat treatment at the temp. lower by 5-50 deg.C than the sintering temp. The alloy is subjected to the isothermal treatment at 700-1,000 deg.C and is then cooled down to the temp. lower by >=50 deg.C than said temp. as the 1st stage aging. The alloy is in succession subjected to the isothermal treatment at 700-1,000 deg.C and the temp. higher than the temp. in the 1st stage aging and is continuously cooled down to the temp. lower by >=50 deg.C than the temp. of the 2nd stage cooling at 0.1-30 deg.C/min cooling rate as the 2nd stage aging. The high coercive force is thereby generated in the permanent magnet at the low content of Cu.
Patent JP-S6221104-A (JP)
Title: Formation of color filter
Inventor: MINO NORIHISA
IPC: G02B5/20
Filed: 1985-07-19
Abstract: PURPOSE:To eliminate color mixing and to obtain a color filter having good color separability by forming a dyeable resin film on transparent electrodes, masking points where dyeing is not required with the resin film and dyeing the resin film by using electrophoresis. CONSTITUTION:The transparent electrodes 101 of ITO, etc. are formed on a transparent substrate 100 and the resin film 102 consisting of gelatin, etc. is formed thereon. A photoresist 103 is coated thereon. Light 106 is irradiated by a mercury lamp through a glass plate 105 having a mask 104 of a prescribed pattern to expose the photoresist, then the exposed part constitutes a dyeing resistant mask 107. Lead wires 108 are connected to the transparent electrodes 106 and the substrate is immersed in a dyeing liquid 109 for electrophoretic dyeing. The transfer of the dye into the resin film 102 via a non-mask part 111 arises when DC is passed between said liquid and a counter electrode 110. A dyed region 112 is formed only to the resin film under the non-mask part 111 by such dyeing and the resin film 2 under the mask 107 is not dyed at all.
Patent JP-H09314400-A (JP)
Title: Device for forming vessel of synthetic resin film and method therefor
Inventor: KADOWAKI KENSAKU
IPC: B30B15/34
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a vessel of synthetic resin film by respectively providing warming devices onto a bar like male die having outside teeth, a female die of forming a radiation like bevel teeth on the cone-shaped upper part continuing to the mutually opposing inside teeth and a 3rd die having an angle bevel teeth corresponding to the bevel teeth. SOLUTION: A center shaft 4 that a bar like die 1 is moved up and down hangs a 3rd die 3 with an arm metal tool 6, when the center shaft 4 is lowered, while a forming material entered between the 3rd die 3 and a lower die 2 is pressurized, the bar like die 1 is passed through the center of the 3rd die 3, the forming material is pushed in, moved inside the lower die 2 and it is formed. The bar like die 1 is made preferably in a tapering shape toward the top end, the 3rd die 3 has a bevel gear like bevel teeth in radiation like from the center, the lower die 2 has cone-shaped bevel teeth fitting to the bevel teeth of the 3rd die 3 and on the central part, it has a clearance corresponding to the bar like die 1 and being suitable to the thickness of the forming material. Heating devices are installed on the respective dies.  Therefore, the highly efficient production of the vessel of synthetic rein is realized.
Patent JP-S5587138-A (JP)
Title: Digital display of film frame number
Inventor: HASHIMOTO AKIHIKO
IPC: G03B17/36
Filed: 1978-12-25
Abstract: PURPOSE: To make the frame number display of film to an unerasable and eash-to- see display by providing such a display element which stores the original number in that state unless reverse current in flowed to the display of the frame number of film.  
     CONSTITUTION: A film counter display part 11 is provided with an ECD. When in the counter display part 11 a film is put in and a cover 2 is closed, the counter is zero-displayed and when the first three frames are taken blank, the number of 1 with an imprinting mark appears. When photographing is finished, the imprinting mark disappears. On the other hand, when winding is finished, again the imprinting mark appears. If an LC is used for the counter, the display disappears when battery runs out but if the ECD is used, the number does not disappear unless reverse current for erasing this number appears. Hence, even if the battery has run out before  using the camera, how many frames have been used may be stored and displayed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0328110-A (JP)
Title: Production of superconducting film of oxide and device therefor
Inventor: SUGII NOBUYUKI
IPC: C01G1/00
Filed: 1989-06-26
Abstract: PURPOSE:To readily grow a film and to obtain an excellent superconducting thin film at a low substrate temperature in a chemical vapor-phase method using an organometallic compound as a raw material by exciting and activating the raw material by heating before growing the film on a substrate. CONSTITUTION:A raw material comprising an organometallic compound such as beta-diketone complex of metal is introduced from a feed path organometallic gas 4 to a reaction tube 1. Then, in a heating and exciting part 2, the raw material is heated and excited, a condition shown by the formula (S: temperature of excited part, F: flow rate of carrier gas and O2, P: total pressure of excited part, T: temperature of excited part, L: length of excited part) is satisfied, and substrate temperature is made 600-800 deg.C. Then a superconducting film of oxide having a composition shown by the formula LnBa2Cu3Ox (Ln is selected from Y, Nd, Sm, Eu, Gd, Dr, Ho, Er, Tn and Yb; x is 0.5-7) is obtained.
Patent JP-H088739-A (JP)
Title: Pll synthesizer circuit
Inventor: IZUMI SHINOBU
IPC: H03L7/18
Filed: 1994-06-21
Abstract: PURPOSE:To provide a PLL synthesizer reduced in spurious component. CONSTITUTION:The level of the output frequency signal of a VCO 5 is attenuated by an ATT 8, and this attenuated frequency signal is amplified up to a necessary level by a buffer amplifier 9. 'The output of the amplifier 9 is divided down to 1/P by a prescaler and furthermore divided down to 1/N by a divider 7. These divided signals are inputted to a phase comparator 3. A reference frequency signal fc that is divided by a divider A2 is already inputted to the comparator 3. The frequency of the VCO 5 is controlled so that the phase difference is eliminated between both input signals. Therefore the output frequency fo=fc.N.P is satisfied. The load variance of the VCO 5 can be reduced by the ATT 8 and the amplifier 9.
Patent JP-H0918404-A (JP)
Title: Mobile radio communication equipment
Inventor: SUGI NOBUO
IPC: H04W56/00
Filed: 1995-06-27
Abstract: PURPOSE: To stabilize the connection with a radio base station by performing a synchronism maintaining operation on the condition that reception sensitivity from the base station exceeds a prescribed threshold value respectively in plural reception modes. CONSTITUTION: A threshold value level 1 for asynchronous reception is generated by dividing a power supply voltage at fixed resistors R1 and R2, and a threshold value level 2 for synchronous reception is generated by dividing the power supply voltage at fixed resistors R3 and R4. In this case, the level 1 is set higher and the level 2 is set lower as much as possible. Then, an analog signal comparator 11 for asynchronous reception compares an RSSI signal from an RSSI generation part 200 with the level 1 and outputs a discriminate signal 1. Besides, an analog signal comparator 12 for synchronous reception compares the RSSI signal from the generation part 200 with the level 2 and outputs a discriminate signal 2. These signals 1 and 2 are inputted to a selector 13 and selected corresponding to a switching signal from a control part 202.  Thus, the control part 202 can control the on/off of synchronism establishment or synchronism maintenance corresponding to the presence/absence of reception sensitivity.
Patent JP-H1110001-A (JP)
Title: Catalyst for treating gasoline fraction containing diolefin, styrene compound and in some cases mercaptan
Inventor: DIDILLON BLAISE
IPC: C10G45/52
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To carry out the selective hydrogenation of the diolefin and styrene compds. in an unsatd. gasoline fraction by depositing the palladium distributed to a peripheral part and at least one of molybdenum and tungsten to the others on a prescribed carrier consisting of the granules of a refractory oxide. SOLUTION: The carrier consists of the granules of the refractory oxide of alumina, silica, etc., and is formed to a spherical body or cylindrical form (for example, a cylindrical extrudate). The palladium is introduced into the carrier by impregnation of the carrier by an aq. palladium nitrate, etc., and is distributed into the peripheral layers of the granules of the carrier. On the other hand, at least one metal of the molybdenum and tungsten is selected. The tungsten is introduced by the impregnation of the carrier by an aq. ammonium metatungstate soln., etc. The molybdenum is introduced by the impregnation of the carrier by an aq. ammonium heptamolybdate soln., etc. The palladium content is specified to 0.2 to 5 wt.% and the molybdenum and/or tungsten content is specified to 0.5 to 5 wt.%.
Patent JP-S5682916-A (JP)
Title: Parallel operation system for power unit
Inventor: ISHII TOMONORI
IPC: G05F1/10
Filed: 1979-12-12
Abstract: PURPOSE: To simplify the circuit of a parallel operation system for power units by equipping only one power unit with an output voltage control circuit.  
     CONSTITUTION: To operate power units 1-1W1-n in parallel, only unit 1-1 is provided with output voltage control circuit 3-1 and other units are provided with constant current circuits 2-1W2-n for overcurrent trailing control. Fluctuations of an output voltage to load L are controlled by circuit 3-1. Thus, the circuit is simplified and economical constitution can be realized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H028832-A (JP)
Title: Silver halide photographic sensitive material having high sensitivity and excellent preservable property with age
Inventor: YAGI TOSHIHIKO
IPC: G03C1/09
Filed: 1988-06-28
Abstract: PURPOSE:To provide high sensitivity, low fogging and improved preservable stability with age by incorporating silver halide particles having the average silver iodide content of particles higher than the silver iodide content of an outer edge phase into silver halide emulsion layers and adding inorg. sulfur to one layer of photograph constituting layers. CONSTITUTION:The silver halide particles which are constituted of >=2 phase having the different silver iodide contents and have the average silver iodide content of the particles higher than the silver iodide content of the outer edge phase of said particles are incorporated into at least one layer of the silver halide emulsion layers of the silver halide photographic sensitive material having at least one layer of the silver halide emulsion layers on a base and the inorg. sulfur is added to at least one layer of the photograph constituting layers. The high sensitivity, the low fogging and the improved preservable property with age are obtd. in this way.
Patent JP-S5684976-A (JP)
Title: Ink jet recording head
Inventor: TAKATORI YASUSHI
IPC: B41J2/05
Filed: 1979-12-12
Abstract: PURPOSE:To enable to perform diffused reflection of pressure wave applied to ink and to obtain a high density multiarray type head having a high reliability, by a method wherein, in a multiarray type ink jet head, minute convexities and concavities are formed on the inner surface of an ink relay chamber. CONSTITUTION:A block 20 for a relay chamber for ink feeding, connected to a multinozzle part 17 is provided with an ink feed pipe 18 and defoaming pipes 19, and 19'. The inner wall of the relay chamber 20 is formed with an uneven surface such that a wall material itself is formed in an uneven surface as shown in a drawing, or a thin layer formed with an uneven surface is adhered thereon. Ink in a plurality of channels in the nozzle part 17 is heated by means of a heating unit in each channel in accordance with the electric signals from outside, and is varied in pressure to be discharged from an orifice 21. Pressure wave generated at that time reflects in diffusion by the uneven surface of the inside of the relay chamber 20, and is not propagated to the ink located in another nozzle.
Patent JP-S645900-A (JP)
Title: Method of decorating metallic product and metallic product thereof
Inventor: SHIMOYAMA TADAYOSHI
IPC: B29C45/37
Filed: 1987-06-30
Abstract: PURPOSE: To obtain a decorated metal product with characters and patterns molded by injecting plastic resin through the punched pattern holes and over the both surfaces of a metal in a cavity. CONSTITUTION: The metal product 1 with many small punched holes 2 is set in the cavity 4. After closing the molds 3a, 3b, plastic resin is injected from the gate 6 into the cavity 4 to flow through the connected guide groove 7 and many holes 2 into the patterned recess 8. The plastic resin including in the guide groove 7, holes 2 and the recess 8 is cured all together to achieve the plastic cubic decoration 9 on the top surface of metal product 1.
Patent JP-S6053227-A (JP)
Title: Emergency brake gear
Inventor: HASHIMOTO ISAMU
IPC: F16D55/28
Filed: 1983-09-01
Abstract: PURPOSE:To flatten and lighten in weight a whole brake gear by pinching a lining with a brake disc held in a state capable of axially travelling together with a frame and by pressing the lining with a damping spring. CONSTITUTION:The structure of the captioned brake gear is so formed that a the damping force is generated by pinching a lining 23 rotating simultaneously with the shaft 18 of a driving rotation part by use of a brake disc 25 held in a state capable of axially travelling together with a frame 20, and by pressing the lining with a damping spring 26. Thus, as a point of action between a rotating disc 21 and a brake disc 25, and a point of action between a solenoid 30 and the rotating disc 21 can be spaced far apart, the suction force, when the brake is released and held as it is, can be made as small as possible and the driving solenoid can also become smaller. As a result, the whole brake gear can be flattened and lightened in its weight.
Patent JP-H08322593-A (JP)
Title: Multiwell plate for culturing cell, culture of cell and determination of cell
Inventor: UEHARA YUKIMASA
IPC: G01N33/52
Filed: 1995-06-05
Abstract: PURPOSE: To obtain the subject plate facilitating the multiplication of anchorage- nondependent bacteria and capable of correctly performing the examination of the multiplication degrees of cancer cells by forming plural wells and further coating the inner surfaces of wells with a polymethacrylate. CONSTITUTION: Poly(2-hydroxyethyl methacrylate) is added to 95% ethanol in a concentration of 5mg/mL and subsequently held at 37 deg.C. The perfectly dissolved solution is supplied into the wells of a 96 polystyrene microplate having a multi-channel dispenser with a pipette, covered with a lid, and subsequently dried at 37 deg.C for two days to coat at least the inner surfaces of the wells with the polymethacrylate, thereby obtaining the objective cell culture multiwell plate having two or more wells, facilitating the multiplication of anchorage-nondependent bacteria and enabling to accurately determine the multiplication of cancer cells, etc.
Patent JP-H0452996-A (JP)
Title: Automatic paper money handling device
Inventor: OIGO SATORU
IPC: G06F19/00
Filed: 1990-06-20
Abstract: PURPOSE:To simplify a carrying part by providing a first manipulator, a second manipulator to take in and out paper money to/from a cash cassette, and a transferring part to deliver the paper money between the first and the second manipulators. CONSTITUTION:The delivery of the paper money piled up at a receiving and paying port 1, a receiving part 2, a recycle stack A 4, a accumulating part 6, and a transferring part 7 is executed by the vertical movement on a movable shaft A 21 of the manipulator A 20. Besides, the delivery of the paper money piled up at the transferring part 7 and the cash cassette 8 is executed by the horizontal movement on the movable shaft 23 of the manipulator B 22. Then, gate parts 24 to 26 switch a carrying passage, and these constituents of an automatic paper money handling device are controlled by a control part 9. Thus, the carrying passage is simplified, and the occurrence of the jamming of the paper money is eliminated, and the reliability of the device is improved.
Patent JP-H10327856-A (JP)
Title: Extraction and culture of papain enzyme
Inventor: TAIRA MITSUO
IPC: C12N9/50
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for collecting a large quantity of an activated papain enzyme at a time. SOLUTION: This method for collecting a papain enzyme comprises as follows: papaya's fruits, stems, leaves and/or trunk sap as feedstocks is fluidized by a necessary means, a saccharide is added to the fluidized feedstock at a weight ratio of (2-3) to 10, and the resultant fluid is preserved at normal temperature for a given period of time; a solid matter is then isolated on the liquid matter; subsequently, the system is agitated by a net-straining means so as to entrain much air thereinto and then preserved for a given period; and the resultant solid matter lying isolated on the upper part is collected.
Patent JP-S5788196-A (JP)
Title: Production of oligonucleotides
Inventor: WAKABAYASHI TOSHIAKI
IPC: C07D249/08
Filed: 1980-11-19
Abstract: PURPOSE: The condensation reaction of nucleotides is effected in the pressence of a specific combination of condensing agents to produce oligopeptides used in gene recombination in high yield.  
     CONSTITUTION: The condensation reaction between a nucleotide of formulaI(N 1 , N 2  are residue of thymine, N-benzoyldeoxycytosine, N-benzoyldeoxyadenine, N- iso-butyryldeoxyguanine; T is dimethoxytrityl; X is cyanoethyl, P- or o-chlorophenyl, trichloroethyl; m is 0, 1) and another nucleotide of formula II or III (N 3 , N 4  is N 1 ; B is benzoyl, anisoyl; X is Y; n is 0, 1) is conducted in the presence of a combination of (A) mesitylenesulfonyltriazole or triisopropylbenzenesulfonyl nitroimidazole with (B) 1-methylimidazole or 4-dimethylaminopyridine to give the objective compound of formula IV or V. The molar ratio of A:B: the compound of formulaIis (1W4):(2W8):1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6223539-A (JP)
Title: Exhaust duct for gas turbine
Inventor: TAKAHASHI HIROMI
IPC: F02C7/00
Filed: 1985-07-24
Abstract: PURPOSE:To decrease a time for starting, by providing a damper in the discharge part in an exhaust duct while a space heater in the bottom part. CONSTITUTION:A gas turbine provides a damper 5 in the discharge part of an exhaust duct 1 while a space heater 6 in the bottom part of an exhaust chamber. When the gas turbine is stopped, electrification of the space heater 6 is started by closing the damper 5. In this way, the turbine, isolasting inside the exhaust duct 1 from the outside air, prevents rainwater or the like from infiltrating. In this way, the gas turbine, holding equipments in the exhaust duct 1 to be placed in a good condition, can be started in a short time when the turbine is started in the next time.
Patent JP-H0212172-A (JP)
Title: Wire for electric discharge
Inventor: YUZUTORI TAKAAKI
IPC: G03G15/02
Filed: 1988-06-29
Abstract: PURPOSE:To prolong the life of the above wire and to decrease replacement frequencies by coating the outside surface of a specific strand with a metallic film consisting of a material selected from Ni, Au, Ag, and Pt. CONSTITUTION:The extremely fine wire adopted for the strand 3 has excellent cold workability and an extremely fine wire of <=100mum wire diameter is easily and surely obtainable from said wire by adequately selecting the working of the wire rod. In addition, the working cells of 5-100Angstrom  generated by the strong working of cold drawing are arranged in a fiber state in one direction and form the fine fibrous metallic structure of 50-1,000Angstrom  inter-fiber distance. The outside surface of the extremely fine wire is coated with the metallic film consisting of the material selected from Ni, Au, Ag, and Pt. The line of maintaining the uniform discharge is prolonged in this way and the replacement frequencies are eventually decreased.