baber/WOPTO huggingface dataset:
Patent JP-H06208915-A (JP)
Title: Magnetic recording medium
Inventor: MIZUTANI KOICHI
IPC: G11B5/712
Filed: 1992-11-19
Abstract: PURPOSE: To sufficiently lengthen the pot life of a magnetic coating material after adding curing agent and suppress coagulation of ferromagnetic powder by forming a magnetic layer formed on a non-magnetic support and containing ferromagnetic powder, dispersing binder, etc., which are surface-treated by aluminum compound and silicon compound, by parts by weight in a specific range. CONSTITUTION: A magnetic recording medium is composed of non-magnetic support and a magnetic layer formed on it. The magnetic layer is composed of ferromagnetic powder, which is surface-treated by aluminum compound and silicon compound, dispersing binder resin, polyisocyanate curing agent and fatty acid. The ferromagnetic powder is surface-treated by an aluminum compound of 0.25-0.50 pts.wt. per 100 pts.wt. ferromagnetic powder. Thus, viscosity increase of a magnetic coating material and coagulation of ferromagnetic powder are suppressed.
Patent JP-H07162739-A (JP)
Title: Ccd camera
Inventor: NUKIGAWA KOUJI
IPC: H04N5/235
Filed: 1993-12-10
Abstract: PURPOSE:To reduce the level of a video signal and to output the signal when the lightness of an object changes and the video signal exceeding a prescribed level is obtained. CONSTITUTION:This camera is composed of a CCD 1, an S/H part 2, a process part 3 generating a video signal 10, a level control part 4 where the level of the video signal 10 is amplified by changing an amplification factor to output the amplified video signal 11, a synchronizing generation driving part 5 generating required timing pulses and supplying them to each part, a level detection part 6 inputting the video signal 10 that the process part 3 outputs, comparing the signal with a preliminarily set reference level and generating the high level signal corresponding to a period when the video signal exceeds the reference level, a pulse generation part 7 generating a frame pulse signal 12 showing the whole of existing frame time when the high level signals exist over plural frames and a switch signal generation part 8 generating a switch pulse based on frame pulse signal 12 and supplying the pulse to the level control part 4.
Patent JP-H03197129-A (JP)
Title: Multilayer material containing flexible graphite mechanically, electrically and thermally strengthened by means of metal
Inventor: GABURIERU KORONBIE
IPC: H05K9/00
Filed: 1990-11-15
Abstract: PURPOSE: To obtain a multi-layer material for strengthening thermal conductivity by covering at least one of two surfaces of a layer of a material containing a conductive flexible graphite as a base with a metal layer at all points on the surface, thereby improving its mechanical strength. CONSTITUTION: A material C is a conductive flexible graphite. A metal M deposited on a layer of the material C is selected from metal obtained by electrodeposition or by deposition by a chemical means. If an excellent corrosion resistance is required at a part of the metal M in a final application, a nickel is preferably selected, or if not, other metal, i.e., a copper, zinc, iron or the like may be equivalently suitable. The nickel is preferable for use in a sealing member. Meanwhile, the copper having excellent electrical and thermal conductivities is preferably used for electromagnetic shield or a heat remover. A thickness of the layer of the metal M is conformed to any of desired mechanical strength, desired electrical and thermal conductivities, and normally 1 to 200 μm.  In the case of desiring a material improving its mechanical characteristics, the thickness of the layer of the metal M is increased. In the case of preferentially desiring the flexibility of the multi-layer material, the thickness of the layer of the metal M is thinly selected.
Patent JP-H10195421-A (JP)
Title: Abrasion composition for aluminum disk and abrasion process using the composition
Inventor: KASAI TOSHIO
IPC: B24B37/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain an abrasion composition that can increase the polishing speed, as the polishing quality is kept high, to enable improved productivity and low cost in the polishing process by using a specific basic salt as a polishing accelerator besides water and alumina abrasive. SOLUTION: This abrasive composition contains (A) water, (B) alumina abrasive and (C) a polishing accelerator of a basic salt formed from a tri- or tetravalent metal and an inorganic or organic acid. The component B is preferably alumina powder with an average particle size of 0.1-0.4μm and an α-phase content of 80-95% prepared by incinerating Bayer-process alumina at 1,100-1,300 deg.C, followed by dry and wet pulverization. The component C is preferably basic aluminum nitrate, the content of the component C is preferably 0.3-6wt.% by calculating the concentration as its oxide.
Patent JP-H03173266-A (JP)
Title: Facsimile equipment
Inventor: UKAWA AKIRA
IPC: H04N1/00
Filed: 1989-12-01
Abstract: PURPOSE:To remarkably improve the character recognition rate by operating a data input means according to a guide displayed on a data input guide display means, generating an image data from the inputted data and sending the data to a receiver side. CONSTITUTION:Whether or not the input preparation is finished is discriminated by a data input guide program. When the input preparation is finished, a data input guide display is implemented to a display device 27. The operator uses a ten-key 26 according thereto to enter the data. The input data is displayed on the display device 27a and the confirmation is urged by the operator. When the operator confirms the input data, it is converted into an image data by using a font file 28d stored in the memory card 27. Then whether or not all data inputs are finished is discriminated. When all data input is finished, the data stored in a buffer area in a RAM 23 is transferred by facsimile via a communication control section 24 by a CPU 21 and the character is recognized by the receiver side.
Patent JP-H07159204-A (JP)
Title: Flowmeter
Inventor: IWAKAWA MEGUMI
IPC: G01F1/115
Filed: 1993-12-10
Abstract: PURPOSE:To provide a flowmeter in which the rotational direction of a rotary body can be detected by a single magnetic sensor. CONSTITUTION:The turbine flowmeter 1 comprises a turbine rotor 11 rotating at an r.p.m. corresponding to the flow rate, and a mechanism 17 for detecting the rotation of the turbine rotor 11. The rotation detecting mechanism 17 comprises a triangular magnet fixing plate 18 provided for a rotary shaft 12, a pair of magnets 19, 20 bonded to the magnet fixing part 18d of the magnet fixing plate 18, and a magnetic sensor 21 disposed oppositely to the magnet fixing plate 18. First and second magnets are bonded to the magnet fixing plate 18 at the first and second apexes, respectively, located at an interval of 120 deg. in the rotational direction of the plate 18. The first and second magnets have different magnitude of magnetic force.
Patent JP-2000135436-A (JP)
Title: Methanol synthesis catalyst and its production
Inventor: WATANABE DAIKI
IPC: B01J23/80
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To produce a methanol synthesis catalyst having high activity and a long catalytic function life. SOLUTION: An alloy consisting of copper, aluminum and zirconium is brought into contact with an aqueous solution prepared by dissolving an alkali metal hydroxide and a zinc compound. Then the alloy is washed with water containing silicon dioxide to obtain the objective methanol synthesis catalyst for the reutilization of CO2, which causes the warming of the earth, by conversion into methanol.
Patent JP-H08234959-A (JP)
Title: System and method for data compression
Inventor: DEBITSUDO JIYON KURAFUTO
IPC: G06T9/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of shift operation performing times by copying and shifting the marked position of a memory indicating the reception and order of data characters and detecting string matching, and then, encoding new data. SOLUTION: A status machine 11 starts designated operation upon receiving input data 9. A character history bit pattern memory 12 stores marker bits. A circular pointer 13 defines the generating order of characters and identifies the position of a marker in a column. A marker bit row is selectively transmitted to an AND block 16, copy block 17, and register 19. A shifted and copied marker bit is transferred to an old register 18 from a new register 19. When the status machine 11 is circulated upon receiving data characters, a matching length block 23 counts the matching between the data characters to a previously received data character string. An encoder 24 generates an encoded output data token representing the received input data characters.
Patent JP-H11137676-A (JP)
Title: Transfusion pump
Inventor: KUTSUZAWA AKIO
IPC: A61M5/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a transfusion pump capable of more safely and surely express the generation of an abnormal state by both of an alarming sound and alarming display by making the display part of the liquid transfusion pump and automatically making the display part into normal brightness when an abnormal state is generated at the time of transfusing liquid by setting a sleeping mode. SOLUTION: This transfusion pump for continuously transfusing liquid through a long period is provided with an abnormality detecting part detecting an abnormal state at the time of continuously transfusing liquid, an operation indicator 6 giving information on the abnormal state by an alarming sound or alarming display, a setting part with a display part for several settings for continuous transfusion, a back light for illuminating the display part, a sleeping mode setting part making the back light dark, and a control means. When the abnormal state is detected after starting continuous transfusion, the back light 58 is made bright.
Patent JP-H07102267-A (JP)
Title: Method for improving hue of hydrotreated oil
Inventor: SAEKI KAZUO
IPC: C10G45/50
Filed: 1993-11-17
Abstract: PURPOSE:To improve the hue of an oil obtained by hydrotreating a petroleum distillate and having a worsened hue. CONSTITUTION:A hydrotreated oil which comprises a hydrotreated petroleum distillate oil, contains at most 0.4wt.% sulfur compounds, and has a bad hue with a Saybolt color value of at most -15 since it contains a substance worsening the hue is hydrotreated in the presence of a hydrotreatment catalyst to hydrogenate the substance in the oil to thereby convert into a hydrotreated oil having a good hue with a Saybolt color value of at least +15.
Patent JP-H08145390-A (JP)
Title: Floor heating system for bathroom
Inventor: MATSUI HIROSHI
IPC: F24D15/00
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a bathroom heating system for warming a floor by preventing water hammer without scattering high temperature hot water. CONSTITUTION: When the timer mechanism of a floor controller is closed, the power source of a water heater is turned ON, the set temperature of the heater is altered fixedly to a floor set temperature Tsr (42 deg.C), an electric motor operated regulating valve is fully opened, a floor operation is started, and scattered from a floor nozzle to the floor. When a floor set time (t) is elapsed or the bath remote control temperature regulation priority button of a bath remote controller is turned ON, or when the operation switch of a floor controller is turned OFF, the valve is closed, scattering is stopped, the control from the remote controller is preferentially operated, and the set temperature of the heater is altered to the hot water output set temperature Ts at the time of normal operation.  When the output hot water temperature T in a floor output hot water tube becomes the upper limit value Tmax (46 deg.C) after the floor initial set time t0 (10sec) is elapsed before the time (t) is elapsed, the opening of the valve is half-opened, the floor flow rate is reduced, thereby supplying the hot water from the nozzle along the wall of the bathroom.
Patent JP-H04183833-A (JP)
Title: Purification of metal halide
Inventor: GOHARA TAKESHI
IPC: C22B59/00
Filed: 1990-11-19
Abstract: PURPOSE:To obtain a high purity metal halide with high yield by sealing a charging hole after charged the metal halide into a vaporizing part of a purifying vessel and heating while under continued evacuation. CONSTITUTION:The solid unpurified metal halide except fluoride are charged into a vaporizing part A of a purifying vessel 2 from a charging hole 3, and the charging hole 3 is sealed with sealing member 4. The purifying vessel 2 is evacuated and a projecting part of the charging hole 3 is melt sealed to make the purifying vessel 2 one side sealed vessel. After removal of sealing member 4 under continued evacuation, the vaporization part A and a vapor part B are heated by heating the furnace 5 and sustained for a definite interval of time. The greater part of impurity having high vapor pressure are evacuated into eliminating side of a part F. The impurity is transferred to the eliminating part F by heating a boundary part D between the vapor part B and a depositing part C and impurity is transferred to the eliminating part F. The purifying vessel 2 is sealed at a sealing part E and separate impurity having high vapor pressure and a purified metal halide. Additionally, a sealing part G is sealed an impurity remaining in the vaporization part A having low vapor pressure and the purified metal halide are separated and the purification is completed.
Patent JP-H05134691-A (JP)
Title: Method and apparatus for speech synthesis
Inventor: SUZUKI KAZUHIRO
IPC: G10L15/00
Filed: 1991-10-31
Abstract: PURPOSE: To control pauses, intonations and accents based on restriction such as modification information between local clauses and speech length without completely analyzing the structure of the whole sentence. CONSTITUTION: A local analysis processing part 4 determines the existence of modification elements α, β, α' among three continuous clauses based on dictionary information and determines provisional pauses and intonations from the existence patterns of the modification elements α, β, '' then, a global analysis processing part 5 corrects the positions of the pauses and intonations based on the limitation of speech length and that of intonation continuation length. A phoneme piece information generating part 6 generates phoneme piece information in consideration also of speaking attributes such as pauses and intonations and the information is supplied to a speech synthesis part 2 to pronounce words.
Patent JP-H09134008-A (JP)
Title: Photosensitive composition, image forming material and image forming method
Inventor: KATSUTA AI
IPC: G03C1/73
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To ensure high sensitivity to laser light of long wavelength such as semiconductor laser light and to improve preservability. SOLUTION: This photosensitive compsn. contains a dye having a specified structure and λmax in the range of 630-730nm and an org. peroxide, a diphenyliodonium salt, an org. boron compd. having a specified structure or an O- and N-contg. heterocyclic compd. having a specified structure or contains a dye having a specified structure and λmax in the range of 430-550nm and a diphenyliodonium salt or an org. boron compd. having a specified structure.
Patent JP-2000144293-A (JP)
Title: Bending and arc welding-use automotive frame structural material consisting of aluminum-magnesium- silicon alloy extruded material
Inventor: OKA TAKASHI
IPC: B23K9/23
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain an Al-Mg-Si aluminum alloy extruded shape material for an arc welding structure which is high in strength, high in ductility and excellent in arc weldability. SOLUTION: This extruded shape material has a compsn. contg. 0.3 to 1.6% Mg, 0.2 to 1.6% Si, >0.4 to 0.65% Cu and 0.005 to 0.2% Ti, contg. one or >=two kinds among 0.05 to 0.5% Cr, 0.05 to 0.8% Mn and 0.05 to 0.3% Zr, and the balance Al with impurities, and the whole or the greater part of the crystal structure is formed of the fibrous one.
Patent JP-H09150071-A (JP)
Title: Crushing apparatus
Inventor: WATABE TAKASHI
IPC: B02C18/16
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To perform crushing so as to obtain a constant stable particle size, to prevent the clogging of a discharge port with crushed matter and to perform smooth crushing operation. SOLUTION: In a crushing apparatus, two crushing shafts 3a, 3b are provided in a housing 1 and a plurality of crushing members 4 are provided to both crushing shafts 3a, 3b in the axial direction thereof at a predetermined interval so as to be mutually inserted and arranged between the crushing members 4 of the partner crushing shafts 3a, 3b, fixed blades 6 are provided to the bottom part of the housing 1 under the respective crushing members 4 corresponding to the crushing members 4 and the upper surface of each of the fixed blades 6 is formed into a shape almost same to the locus of the edge circle of each of the cutting blades 5 of the crushing members 4.  A plurality of scrapers 13 are provided to the upper parts of the side walls of the housing 1 in the state inserted in the gap between the crushing members 4 and the rotational speeds of the left and right crushing shafts 3a, 3b are set so as to be different. The fixed blades 6 are provided to the housing 1 in a freely detachable manner.
Patent JP-H07254967-A (JP)
Title: Method and device for reading image
Inventor: OKITA TOSHIO
IPC: H04N1/04
Filed: 1994-12-15
Abstract: PURPOSE:To prevent disturbance in an image due to interruption of reading when a read section reads photoelectrically an original image by relatively moving the original and the read section. CONSTITUTION:The device is provided with a CCD 22 reading photoelectrically an original image, stepping motors 30, 33 moving relatively the original and the CCD 22, and a CPU 208 controlling the relative movement by the stepping motors 30, 33. When reading is interrupted before reading of the original image is finished, the CPU 208 sets a relative moving speed of the stepping motors 30, 33 to a speed of 1/N (N is an integer of 2 or above of a usual reading speed and stops the relative movement.
Patent JP-H03169316-A (JP)
Title: Electronic moistureproof store
Inventor: MAEDA MASAHIKO
IPC: B01D53/26
Filed: 1989-11-29
Abstract: PURPOSE:To keep the humidity in a stocker almost constant by calculating temp. on an endothermic side on the basis of the store detection temp. of the second temp. sensor in order to realize objective humidity and controlling the supply of a current to a thermoelectric element while monitoring temp. by the first temp. sensor so as to keep the temp. on the endothermic side. CONSTITUTION:An electronic cooling apparatus 10 using a thermoelectric elements 12 is allowed to face the interior of a store 7 on the endothermic side 14 thereof and the temp. on the endothermic side 14 is lowered to a dew point or lower to condense water vapor in the store 7 and the generated waterdrops are discharged out of the store 7 to lower the humidity in the store 7. At this time, the first temp. sensor 30 is brought into contact with the electronic cooling apparatus 10 on the endothermic side 14 thereof and the second temp. sensor 32 detecting the temp. Ts of the air in the store 7 is provided. The temp. on the endothermic side for realizing objective humidity is calculated on the basis of the detection temp. TA of the sensor 32 by a control apparatus 40 and the supply of a current to the thermoelectric element 12 is controlled so as to keep the temp. on the endothermic side while the surface temp. TC on the endothermic side 14 is monitored by the sensor 30. As a result, the humidity in the store can be kept almost constant.
Patent JP-H04182664-A (JP)
Title: Production of toner
Inventor: KIN HIDENORI
IPC: G03G9/08
Filed: 1990-11-17
Abstract: PURPOSE:To easily produce a toner having desired dielectric constant at low cost by forming the inner core particle from a binder component and colorant, dispersing the core in a solvent to deposit resin particles and inorg. fine particles thereon, and dissolving the resin to form a resin coating layer. CONSTITUTION:The toner inner core consists of at least a binder component and colorant, and is produced by kneading the source material and pulverizing. To this toner core, resin particles and inorg. fine particles are added on the surface of the core to obtain the toner covered with resin particles and inorg. fine particles. Then the toner is subjected to coating treatment with a solvent to obtain the toner for electrophotography. The core particles contains a binder resin and at least one toner component. The dispersion liquid of the core particles, resin particles and inorg. fine particles is mixed for deposition treatment to obtain the resin particle-deposited toner. In this process, the core particles may be used in a powdery state or dispersed state in a solvent. The resin particle-deposited toner is treated with a solvent to dissolve and fix the resin particles on the core, and thus, the resin coated toner is obtd.
Patent JP-H03173084-A (JP)
Title: Pitch conversion mechanism for ribbon cable
Inventor: TANAKA HIROMI
IPC: H01R43/01
Filed: 1989-11-30
Abstract: PURPOSE:To obtain a pitch conversion mechanism which can be easily made by using numbers of blades which are arranged in parallel in response to a specified pitch, and thereby arranging these blade in such a way that each tip end of them is parted from the face of wires in order as each blade goes toward the both sides of them from the center blade. CONSTITUTION:Each blade 21 is so arranged as to be withdrawn from a center blade 21a as it goes toward the both sides of the blades in such a way as to be formed into an isosceles triangle by the tip ends of the blades. When the pitch of ribbon cables 1 is converted by the use of the blades as described above, the blade 21a is relatively moved to the direction indicated by an arrow head A to go into the slit between the center wires 2a and 2b of the tip end sections 1a of the ribbon cables positioned horizontally, a space between the wires 2a and 2b is thereby parted to a pitch equal to that of the blades c' so that the pitch between the wire 2a and 2b is converted to the pitch c. The blades 21 as described above are mostly thick rather than thin in shape as compared with a former alignment blade, the blades are thereby possibly less damaged. By this constitution, an alignment tool for converting the pitch of the ribbon cable can be easily made, mass productivity is thereby enhanced.
Patent JP-H02158111-A (JP)
Title: Stacked type transformer
Inventor: SUZUKI HARUYOSHI
IPC: H01F27/06
Filed: 1988-12-12
Abstract: PURPOSE:To facilitate outward conveying work by providing a suspending device for holding a transformer at a lift-up position between an upper unit transformer and a static part over the transformer when the attaching state of the upper unit transformer and a lower unit transformer is released and the upper unit transformer is lifted from the lower unit transformer. CONSTITUTION:When only a unit transformer 31 at the upper stage is moved, bolts 40 and 40 and nuts 41 and 41 of a suspending device 38 are removed, and the tightening state of suspending parts 33a and 33a to vertical piece parts 39a and 39a is released. Then two fixing bolts 37 and 37 are unscrewed. The attaching state of the upper-side unit transformer 31 to a lower-stage unit transformer 21 is released. Forks 35 of a forklift are inserted into a space 34a. The upper-stage unit transformer is lifted with the forklift and separated from the lower-stage unit transformer 21. Thereafter, the transformer is moved forward. At this time, the lower-stage unit transformer 21 is held in the set state. Therefore, when the upper-stage unit transformer 31 fails, only the applicable unit transformer can be conveyed to the outside.