baber/WOPTO huggingface dataset:
Patent JP-2000287260-A (JP)
Title: Radio communication terminal
Inventor: MAENO NOBUYUKI
IPC: H04W4/12
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication mobile terminal which can transmit a character message as a result of inputting by a character code without changing a font by converting image information displayed to a display means in accordance with the inputted character information into a specified format as a piece of image information and transmitting it. SOLUTION: An input of characters regarding a message is received, corresponding dot data are read from a ROM where the dot data of a special character font are stored and displayed to an LCD 52. Image data of an image displayed in a message area of the LCD 52 is stored in a RAM in a memory 6 and the data in the RAM are described in a file format of bit map data. The formatted data are transmitted as message data of message transmission by a control part 5. Thus, even when character information is inputted, it is possible to see a display by the same image information on a transmission/ reception side.
Patent JP-H04300918-A (JP)
Title: Bicyclic polyester carbonate resin
Inventor: SUGIMORI SHIGERU
IPC: C08G63/64
Filed: 1991-03-29
Abstract: PURPOSE:To obtain the title resin useful in a field requiring thermoformability because of excellent transparency and thermal stability, useful as a modifier of mechanical strength and thermoformability of various resins, having a specific structure. CONSTITUTION:A bicyclic polyester carbonate resin shown by formula I (1 is 1-5). The resin is obtained by dissolving a bihydric alcohol comprising a hydroxyalkyl ester of biphenylcarboxylic acid shown by shown II in an organic base such as pyridine and reacting the solution with a carbonic acid derivative such as phosgene by introducing the derivative. In the operation, the reaction is preferably carried out at 20-30 deg.C for 2-5 hours.
Patent JP-H08288199-A (JP)
Title: Alignment method
Inventor: NAKAGAWA MASAHIRO
IPC: G03F9/00
Filed: 1995-04-14
Abstract: PURPOSE: To focus a wafer to a projecting optical system and at the same time a wafer mark to be inspected to an off-axis system alignment sensor by an auto-focus system accurately. CONSTITUTION: The amount of deviation from the image formation surface of a projecting optical system 16 on the surface of a wafer W is calculated by main AF sensors 47a and 47b in a slant incidence system. When the position of a wafer mark to be inspected is measured by image pickup elements 42X and 42Y in an alignment system 27, image-forming light flux is partially received by an image pickup element 46 via an AF relay system 44 and a semi-shielding plate 45 of light flux while changing telecentric property and the image of an AF mark projected on the wafer W is formed on the image pickup element 46. The position of the AF mark image on the image pickup element 46 is calibrated using the result measured by the main AF sensors 47a and 47b.
Patent JP-S61246337-A (JP)
Title: Contact material
Inventor: TSUJI MASAYUKI
IPC: H01H1/02
Filed: 1985-04-24
Abstract: PURPOSE:To obtain a contact material having much superior melt sticking resistance and contg. no harmful element by dispersing prescribed percentages of Li and Sb in Ag in the form of metallic oxides by an internal oxidation method. CONSTITUTION:Li oxide and Sb oxide are formed in Ag by an internal oxidation method and dispersed in the Ag to obtain a contact material. At this time, it is necessary to regulate the Li oxide content to 0.1-3 wt% (expressed in terms of Li) and the Sb oxide content to 0.01-2 wt% (expressed in terms of Sb). It is preferable that at least one kind of transition metal selected among Fe, Ni and Co is further added to the Ag and oxidized by the internal oxidation method so as to make the grains of the matrix of the contact material fine.
Patent JP-S5715269-A (JP)
Title: Video device
Inventor: HOYANO ETSUO
IPC: H04B17/00
Filed: 1980-06-30
Abstract: PURPOSE:To prevent picture quality from deteriorating by providing the video deck of a wireless portable video device with a means of monitoring the intensity of a received signal and by generating an alarm tone when its intensity decreases below some level. CONSTITUTION:The circuit part 1 of a video deck consists of an antenna 3, a tuner 4, an intermediate frequency amplifying circuit 5, a video detecting circuit 6, a video amplifying circuit 7, an AGC circuit 8, etc.; the AGC circuit 8 applies the intermediate frequency amplifying circuit 5 with an IF.AGC voltage E1 and the tuner 4 and a monitoring circuit 2 with a front-end AGC voltage E2. The AGC voltage E2 is applied to the variable resistance 9 of the monitoring circuit 2 and its voltage variations are amplified by a DC amplifier 10 and supplied to a Schmitt trigger circuit 11. Since a driving circuit 12 drives a buzzer 13 in response to the on-off states of its output, the AGC voltage E2 drops when a video camera 14 is set away from the video deck 1 by a prescribed distance or more, thereby driving the buzzer 13.
Patent JP-S5614113-A (JP)
Title: Vortex flowmeter
Inventor: MASHIMA YOUZOU
IPC: G01F1/32
Filed: 1979-07-13
Abstract: PURPOSE: To improve response, precision and reproducibility by lessening the disturbance of vortexes by detecting a shift in the arrival position of ion electric current by providing the 2nd electrode, which seizes the ion electric current, behind the 1st electrode which generates the ion electric current.  
     CONSTITUTION: Behind vortex generator 2 in a triangular pyramid shape arranged at right angles of a fluid passage such as the air flow direction of suction pipe 1 of an engine, conductive stylus 4 is protruded and applied with a high voltage from electric power source 8, and behind stylus 4, resistance line 5 serving as the 2nd electrode is further arranged. Discharge 6, occurring by the voltage between stylus 4 and resistance line 5, ionizes air, and consequently ion electric current is generated to flow alternately, at right angles to the air flow, being carried by vortex 3. Fluctuations of the voltage between both terminals B and C of resistance line 5 are counted by counter 73 to detect a vortex frequency, i.e. a flow rate, thereby outputting a digital flow-rate signal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5614547-A (JP)
Title: Polyester resin composition
Inventor: INOUE TAKESHI
IPC: C08K7/00
Filed: 1979-07-13
Abstract: PURPOSE: To provide a composition having good surface luster, excellent heat resistance, chemical resistance, mechanical strength as well as reduced abrasion against a molding machine, obtained by incorporating fibrous gypsum in a polyester resin based on polyethylene terephthalate in a specified ratio.  
     CONSTITUTION: By molding a composition prepared by incorporating fibrous gypsum, with a diameter of 10μ or less, based on acicular monocrystals of insoluble anhydrous gypsum to a polyester resin based on polyethylene terephthalate (PET) in an amount of 15W60wt% to a total composition, a molded product with good surface smoothness and excellent physical properties is obtained from inexpensive and easily obtainable materials. A composition obtained by adding 5W30pts.wt. of glass fiber to 100pts.wt. of this composition provides a molded product with good surface smoothness and luster as compared with that of a composition obtained by adding only glass fiber to a polyester based on PET. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11289106-A (JP)
Title: Led array, manufacture thereof, and led printer head
Inventor: TOYAMA HIROSHI
IPC: B41J2/45
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To avoid the dark emission or no emission of light at a light emitter, due to the p-n short circuit caused by the crack or bonding wire contact. SOLUTION: This LED array 1 comprises an n-type semiconductor substrate 10 having a plurality of p-type light-emitting regions 11 and notches H1-H4 and individual electrodes 12 contacted separately to the emitting regions 11 with wires bonded thereto. Notches H1-H4 are formed at the surface periphery of the semiconductor substrate 10, the end sides h1-h4 of the notches H1-H4 at the substrate side faces S1-S4 are formed at positions deeper than the bottom of the emitting regions 11 in a plane involving the substrate surface to form the outermost shape of the LED array 1, as seen from the substrate surface. When the plurality of LED arrays 1 are mounted on LED print heads, the end sides h1, h2 provide contact parts, and the wires pass above the notch H4 to connect to pads outside the arrays.
Patent JP-S60259493-A (JP)
Title: Thermal recording material
Inventor: USAMI TOMOMASA
IPC: B41M5/28
Filed: 1984-05-02
Abstract: PURPOSE:To enhance the tonal recordability and thermally color-forming property of a thermal recording material by using two or more kinds of micro capsules whose walls have different glass transition points. CONSTITUTION:In a thermal recording material having a micro capsule whose core contains an organic solvent and at least one of components capable of producing color forming reactions and a supporter whose one face contains an another component capable of forming a color upon reaction of the component cqpable of producing color forming reactions, two or more kinds of micro capsules whose walls have different glass transition points are used as the micro cupsule. Th use of the two or maor kinds of the micro capsules having different glass transition points makes tonal reproductivity of pictures better since print densities to applied energies are different due to the different glass transition points of the capsule walls, although the walls are not almost fused even when heated by removing out the core substance of the micro capsule liquid.
Patent JP-S5518708-A (JP)
Title: Priority level switching system
Inventor: HATA MASANARI
IPC: G06F9/48
Filed: 1978-07-22
Abstract: PURPOSE: To make it possible to increase the number of sub-channel units and also to switch them without changing the connection consitution between a channel multiplexer and other sub-channel units, by constituting a priority-level selective acceptance circuit of simple circuit constitution.  
     CONSTITUTION: Channel multiplexer CHM is equipped with the priority selective acceptance circuit which makes a selection among subchannel units SCH #1 to SCH #4 with priority given to preferential requesting SCH according to priority  levels of cyclic constitution. In addition, priority selective request signal lines 105 to  108 are also provided which send processing acceptance requests from respective  SCHs to CHM. Depending upon whether a priority selective request signal exists or  not, the extension and switching of SCHs according to priority levels are carried out by selecting one of priority levels. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63256616-A (JP)
Title: Molded product of polymer, manufacture thereof and combination of reactive solutions
Inventor: HARA SHIGEYOSHI
IPC: C08G61/06
Filed: 1987-04-14
Abstract: PURPOSE:To obtain a molded product improved in the balance between impact resistance and hardness, cure rate and oil resistance, by polymerizing and simultaneously molding an ether norbornene derivative or a mixture of a cycloalkene with an ether norbornene derivative in the presence of a metathesis polymerization catalyst system. CONSTITUTION:A process for producing a molded product of a polymer by polymerizing and simultaneously molding a cyclic olefin compound in the presence of a metathesis polymerization catalyst system is carried out as follows. A raw material monomer is used comprising at least one of ether norbornene derivatives (I) having 1-4 norbornene structural units and 1-4 ether groups in the molecule or a mixture of (I) with at least one of cycloalkenes (II) having at least one metathesis polymerizable cycloolefin group in the molecule. As a suitable example of the ether norbornene derivative (I) to be used, a norbornenylmethyloxy compound can be mentioned.
Patent JP-H07291892-A (JP)
Title: Production of acetic acid
Inventor: KOJIMA HIDETAKA
IPC: C07C53/08
Filed: 1994-04-27
Abstract: PURPOSE:To obtain high-purity acetic acid useful as a chemical raw material efficiently and in high yield by reacting mixed raw materials of methyl formate and methanol in the presence of a rhodium catalyst and methyl iodide under pressure of carbon monoxide. CONSTITUTION:Mixed raw materials comprising methyl formate and methanol are reacted in the presence of a rhodium catalyst (concentration in a reaction solution is preferably 200-2,000ppm) of the formula RhX3 (X is Cl, Br or I) and methyl iodide under pressure of carbon monoxide to give the objective acetic acid. The amount of iodine ion in the reaction solution is preferably 3-30wt.%, preferably <=15wt.%.
Patent JP-S58208931-A (JP)
Title: Manufacture of magnetic tape
Inventor: INOUE KIYOSHI
IPC: C09D101/08
Filed: 1982-05-28
Abstract: PURPOSE:To thin a magnetic layer, also to raise an S/N ratio, and to increase the contact strength of a base material and the magnetic layer, by raising the surface density of magnetic particles by applying a magnetic field when solidifying a mixed composite which adds magnetic material fine particles in synthetic resin. CONSTITUTION:When applying and solidifying a composite which disperses magnetic material fine particles 3 in synthetic resin 5, on the surface of a synthetic resin tape 2, a layer 4 which raises density of the magnetic material fine particles 3 by applying a magnetic field in the thickness direction of the tape by a magnetic pole 6 is formed. In this regard, it is desirable that ultrasonic vibration is outputted together with the magnetic field so that the particles 3 move easily. In this way, density of the particles 3 in the layer 4 is made about two times or more as high as the inside of a resin layer 5 of the lower layer, S/N ratio is raised about 50% comparing with conventional S/N ratio, and thickness of a magnetic layer (total of the layers 4, 5) can be set to <=1mu. In this way, strength of the tape itself and adhesive strength of the magnetic layer and the tape 2 are raised and the durability is also raised.
Patent JP-H11288079-A (JP)
Title: Photomask and its production
Inventor: MATSUURA SEIJI
IPC: G03F1/36
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To decrease the fluctuation in light intensity by defocusing and to obtain fine patterns having good accuracy by forming an isolatedly left pattern on a photomask and providing both sides of the isolatedly left pattern with translucent films across the blanked pattern. SOLUTION: The isolatedly left pattern 1 is formed on the photomask and both sides of the isolatedly left pattern 1 are provided with the translucent films 3 across the left pattern 2 of a width approximately equal to the width line X of the isolatedly left pattern 1. In such a case, the transmittance of the translucent films 3, 3 is preferably 10 to 60% and the translucent films 3 which are not reversed in phases are more preferable. The occurrence of the reduction in the width of the patterns formed on resist even in the case of defocusing is averted and the depth of focus is improved by such constitution. Even more, the production is easy as auxiliary patterns which are difficult to be produced are not used.
Patent JP-S62248169-A (JP)
Title: Magnetic disk device system
Inventor: NAKANO RIICHI
IPC: G11B19/02
Filed: 1986-04-21
Abstract: PURPOSE:To shorten the overall processing time of the system by detecting the position of a magnetic head where it is able to read and that where it is stable on a track by a special method, then reading. CONSTITUTION:The position of the magnetic head is detected by means of a read voltage value from the head or lapsed time since the time of issuing a seek instruction. In case of the latter, when the magnetic head reaches the target track under the seek instruction of a processor HOST, a position detection circuit 3 operates, timers 4 and 5 set beforehand are actuated to output a positioning-end signal and a read-able signal respectively. The reading is possible even if the magnetic head and the track are slightly shifted, and comes able at the time of outputting of the timer 4. The recording is executed at the position of the head where it is stable so as not to make a recording error. As a result, the time necessary for reading is shortened.
Patent JP-S59217622-A (JP)
Title: Production of antimony trioxide having low radiation dose of alpha ray
Inventor: NAKAHIRA HIROSHI
IPC: C01G30/00
Filed: 1983-05-24
Abstract: PURPOSE:To produce efficiently the titled antimony trioxide having a good hue and coarse average particle diameter, by adding concentrated hydrochloric acid to antimony trioxide containing an alpha radioactive substance, adding water thereto, and washing the resultant precipitate with hot water. CONSTITUTION:An equivalent amount or more, preferably about 1l, based on 300-400g antimony trioxide having about 0.1-0.5C/cm<2>.hr alpha radiation dose as a raw materal, concentrated hydrochloric acid (35wt%) in an amount calculated to give 100g/l hydrochloric acid in an aqueous solution after treatment with the hydrochloric acid is added to the antimony trioxide and stirred to dissolve the antimony trioxide. Insoluble residues are separated by the decantation method, etc. Water in a volume of 10 times or more of that of the resultant aqueous solution of antimony chloride or a distillate obtained by distilling the aqueous solution at >=135 deg.C is added thereto and stirred at >=60 deg.C to separate the formed precipitate by filtration. The resultant precipitate is then washed with hot water (60 deg.C) in an amount of 10 times or more of that of the precipitate and then dried.
Patent JP-S61249956-A (JP)
Inventor: ANDOREASU FUUSU
IPC: C07C327/38
Filed: 1986-04-21
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-S63257109-A (JP)
Inventor: YUHAKU SEI
IPC: H05K1/09
Filed: 1987-04-13
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-H01262592-A (JP)
Title: Horizontal scanning circuit in liquid crystal driving device
Inventor: KIMURA YUICHIRO
IPC: G02F1/133
Filed: 1988-04-14
Abstract: PURPOSE:To reduce the variance between ICs of an offset voltage generated by the influence of a signal variation of an inputted video signal by superposing a signal being proportional to an opposite phase signal of the video signal, to the potential of an opposed electrode of a sample holding circuit. CONSTITUTION:The title circuit is provided with a superposing means for superposing a signal being proportional to an opposite phase signal of a video signal to the potential of an electrode of the side opposite to the side to which sampling switches 30, 40 in holding capacities 50, 60 of sample holding circuits S/H1, S/H2. In such a way, by superposing the signal being proportional to the opposite phase signal of the video signal by a suitable quantity to the potential of the opposed electrode in the holding capacity of the sample holding circuit, a variation of a holding voltage caused by a signal variation of the video signal is offset, and as a result, no offset voltage is generated. In such a way, the offset voltage caused by the influence of the signal variation of the video signal can be nearly eliminated, therefore, a variance between ICs of its offset voltage is not generated.
Patent JP-H04320840-A (JP)
Title: Composite film
Inventor: MATSUMIYA TOSHIHARU
IPC: B32B27/30
Filed: 1991-04-22
Abstract: PURPOSE:To obtain a composite film having high flexibility and transparency, which is stable in sterilization treatment by means of heat of gamma-ray irradiation, wherein there is no transfer of plasticizer. CONSTITUTION:The arrangement is such that a layer (A) of vinylchloride reain including no pasticizer comprising, as a principal component, copolymer of vinylchloride resin and ethylene-carbon monoxide-vinyl acetate or copolymer of ethylene-carbon monoxide-(meta)acrylic acid alkyl ester and a polyester resin layer (B) having cyclohexyl groups as principal component are layered, or said resin layer (A) and an olefin elastomer layer (C) comprising olefin- styrene copolymer and olefin-(meta)acrylic acid ester resin as principal component are layered through an ethylene-vinyl acetate copolymer layer (D).
Patent JP-S59217489-A (JP)
Inventor: TAKEMURA MASAO
IPC: F26B25/12
Filed: 1983-05-25
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-S62248525-A (JP)
Title: Manufacture of hear exchanger
Inventor: KOMA HACHIRO
IPC: F28D1/047
Filed: 1986-04-18
Abstract: PURPOSE:To prevent the generation of the buckling of a heat exchanber and of the bend of a heat transfer fin by moving a heat transfer fin in about liner shape and the assembly item of the heat transfer tube from the inlet port end upto the outlet port end between a pair of guide plates. CONSTITUTION:A heat transfer fin 2 and the assembly item 11 of a heat transfer tube 3 are inserted in order by an insertion device 13 between a pair of guide plates 12. The assembly item 11 is moved to the curving part 12 of the outlet port end with being pushed and bent along a pair of guide plates 12, which are of liner shape at its inlet port end and its outlet port end forms a curving part 12'. Since the heat transfer fin 2 is equally pressed from the outer side in its bending part, no force bending the assembly item 11 is locally applied on the heat transfer tube 3. In this way the bending force is equally applied on the whole body and the heat exchanger having no generation of buckling and bending of the heat transfer fin is obtd.
Patent JP-H03289709-A (JP)
Title: Quantizer
Inventor: KANEAKI TETSUHIKO
IPC: H03M7/36
Filed: 1990-04-05
Abstract: PURPOSE:To shorten a time required for arithmetic operation by adding/ subtracting the prescribed value of a quantizing step to the input of a local quantizer in a main loop corresponding to the output of a feedback circuit. CONSTITUTION:Quantizing error to be generated by a first noise shaping type quantizer is added to the output of a feedback circuit 9 and inputted to a second local quantizer 6. Corresponding to the polarity of the output from the feedback circuit 9, the input signal of the first local quantizer 1 and the prescribed value are added/subtracted. Further, the output of the second local quantizer is differentiated corresponding to the shaping dimension of the first noise shaping type quantizer. Then, the differentiated output and the output of the first local quantizer 1 are added and the result of addition is taken out as the output. Thus, the oscillation of the feedback circuit can be suppressed without increasing gradation and further, the time required for arithmetic operation can be shortened.
Patent JP-S62246220-A (JP)
Inventor: OGAWA TOSHIYUKI
IPC: H01H85/00
Filed: 1986-04-18
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-S57208358-A (JP)
Title: Shaft sealing device using magnetic fluid
Inventor: KITADA MASATOKI
IPC: F16J15/43
Filed: 1981-06-15
Abstract: PURPOSE: To generate a strong magnetic field by utilizing repulsive force between each magnetic fluxes divided into two and increase the holding force of the magnetic fluid by a method wherein an annular recessed groove is formed  on a magnetic pole piece interposed between two magnets to divide the magnetic  flux into two parts.  
     CONSTITUTION: A plurality of annular permanent magnets 5 are arrayed on the axial line of a rotary shaft 2 coaxially so as to the same polarities of the magnets may oppose to each other. Annular magnetic pole pieces 6 are interposed  between respective permanent magnets 5 coaxially, and magnetic pole pieces 7 having the same polarity are provided at the outside of the outermost magnets and abutted to O-rings 8. Each annular recessed groove 9 is formed on the inner side surface of respective magnetic pole pieces 6 and the annular protruded parts 10, 11, formed at both sides of the recessed groove, are faced opposing to the rotary shaft 2 through a minute gap between the tips of the protrusions and the shaft, and thereby holding the magnetic fluid 12 annularly in respective annular gaps. 
     COPYRIGHT: (C)1982,JPO&Japio