baber/WOPTO huggingface dataset:
Patent JP-H0387302-A (JP)
Title: Metal injection forming method using loose core
Inventor: NOMURA MIKIO
IPC: B29C45/00
Filed: 1989-08-29
Abstract: PURPOSE:To manufacture a metal product having complicated shaped cavity in the inner part by setting a loose core composed of volatilizing component by heating in a metallic mold, injecting mixed material composed of metal powder and binder into the metallic mold and embedding the core. CONSTITUTION:The prescribed shaped loose core 1 composed of the volatilizing component (polyacetal or acrylic) by heating is set in a recessed part 6 of the dividing type metallic mold 5, and the clayey mixed material composed of the metal powder and a binder is injected to embed the loose core 1 in the green body. The green body formed in such a way is heated at about 350 deg.C to degrease the green body and the binder component and the loose core 1 component are volatilized from communicated hole 7 to form a brown body containing the cavity 4 having a bending part in the inner part thereof and burnt by a conventional method. By this method, the alloy product 3 containing the cavity 4 having the bending part in the inner part thereof is manufactured.
Patent JP-S6280802-A (JP)
Title: Information signal recording device
Inventor: TAKIMOTO HIROYUKI
IPC: G11B5/53
Filed: 1985-10-04
Abstract: PURPOSE:To eliminate the need for the constitution of exclusive discrimination by placing a rotary erasure head tracing a recording medium in preceding over a rotary recording head recording an information signal, bringing the erasure head into the reproduction state at a period of the erasure head and discriminating whether or not information is recorded on the medium. CONSTITUTION:Video heads CH1, CH2 with a phase difference of 180 deg. are provided on a rotary drum and the rotary erasure head 3 is provided by 90 deg. backward from the head CH1 and by 90 deg. forward from the head CH2. The height of the head 3 is placed on the center line between the heads CH1 and CH2. In controlling the erasure and reproduction mods, a sequence signal controller 1 is used to bring the head 3 to the erasure or reproducing state. and a pilot signal is fed to a comparator 7 in the reproducing state via amplifiers 2, 3, a BPF 4, a detector 5 and a sample holding circuit 6. Thus, a light emitting diode 8 connected to the comparator 7 is blinked to discriminate the presence of recording.
Patent JP-H0672420-A (JP)
Title: Label printer
Inventor: OGURA WATARU
IPC: B41J3/407
Filed: 1992-08-19
Abstract: PURPOSE:To make printing on a label possible, only when graphic data can be contained in the frame of the label, by determining the possibility of the graphic data being contained in the frame of the label from the dimensional data of the label read out from a storage means, print starting point information inputted by input means and the graphic data indicated by a graphic data number. CONSTITUTION:When the label name of a label for printing graphic data is inputted from a keying part 6 being input means, the dimensional data (A, B) of the label is read from a storage 31 being a first storage means and given to a determination part 51 being a determination means. Then, the determination part 51 conducts determination by the use of the dimensional data (A, B) of the label, graphic data 40 and print starting point (a, b) data. When the graphic data is determined to be contained within the frame in this determination process, the process is transferred to a printing part 52 and the graphic data is printed on the label. Thus, the graphic data, which is not contained in the label frame, is not printed so that unnecessary printing on the label can be prevented.
Patent JP-H0385038-A (JP)
Title: Data transfer equipment
Inventor: HONGO EIJI
IPC: H04L25/52
Filed: 1989-08-29
Abstract: PURPOSE:To eliminate the limit of the number of terminal equipments to be connected by decreasing a quantization error caused due to the effect of waveform distortion caused by plural receiver circuits and driver circuits. CONSTITUTION:A synchronization sampling circuit 17 starts sampling at a prescribed baud rate by using an edge of a start bit at data reception as a trigger point. Then a clock is generated, by which the data is sampled with a count a half the hand rate of a data width. A byte counter 18 is controlled by the synchronization sampling circuit 17, a data change is caused in one byte and a stop pulse is caused, then a gate circuit 16 is driven. Then a data generating circuit circuit 19 latches an output of the counter 17 with an output of the gate circuit 16 to generate the data. Thus, even when the number of connected terminal equipments is increased, the effect of quantization error caused by the receiver circuit 14 or the like is not caused.
Patent JP-S6281813-A (JP)
Title: Phase shift circuit
Inventor: TAKAHASHI HIDEHIRO
IPC: H04L27/22
Filed: 1985-10-04
Abstract: PURPOSE:To obtain a circuit keeping a specific phase relation with an input signal regardless of a frequency by deciding the phase shift of a variable phase shifter depending on the frequency detected by a frequency detection circuit. CONSTITUTION:The input signal is compared with a variable frequency oscillator (VCO) 3 by a phase comparator 1 and its output is impressed to a control terminal of the VCO 3 via a loop filter 2'. Other output signal extracted from a part of the loop filter 2' is used as a control signal to control the phase quantity of a variable phase shifter 4' to shift the phase of the output signal of the VCO 3. The phase shift quantity is set by storing an optional relation into ROMs 18a, 18b.
Patent JP-H1132830-A (JP)
Title: Bag with umbrella
Inventor: SUKEGAWA YOKO
IPC: A45C13/40
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a bag with an umbrella case for directly containing an umbrella of a full length or a wet umbrella by assembling an umbrella case for directly containing a long umbrella or a foldable umbrella at an outer side of one edge of a gusset of the bag that can be used as a pouch or a shoulder bag. SOLUTION: An umbrella case 3 that can adapt to a long umbrella and is provided with a weep hole 5 at a lower section is mounted to an outer side of a gusset 2 of one edge of a bag main body 1 with gussets. An umbrella is inserted from an inlet for inserting 4 of an upper section of the umbrella case in a condition that a tip of the long umbrella is penetrated from the weep hole 5. A pocket 9 for containing the umbrella case is mounted at a bottom of the bag. A short umbrella like a folded umbrella is contained in a condition that a section of the umbrella case protruding from the bottom section is folded at a folding line 8 to be contained into the pocket 9 for containing the umbrella case. And a length of the umbrella case is the same as a height of the umbrella straps 10 for carrying the bag and a shoulder strap are provided to use the bag for a pouch and a shoulder bag.
Patent JP-S6198731-A (JP)
Title: Production of polyester
Inventor: ODAJIMA AKIO
IPC: C08G63/78
Filed: 1984-10-22
Abstract: PURPOSE:To obtain the titled polymer containing a large amount of uniform fine particles and capable of giving a film having improved abrasion resistance, etc., by preparing a slurry containing specific particles prepared outside of the polyester synthetic reaction system and adding the slurry to the reaction system prior to the initiation of the polycondensation reaction. CONSTITUTION:Terephthalic acid (derivative) is made to react with an alkali metal compound and/or alkaline earth metal compound outside of the synthetic reaction system of polyester, the reaction product is dissolved in ethylene glycol, and particulate substance insoluble in the polyester reaction system (preferably SiO2, etc.) is dispersed in the above solution to obtain a particle-containing slurry. Terephthalic acid (ore its ester-forming derivative) and a glycol are subjected to ester-exchange reaction, and the particle-containing slurry produced by the above process is added to the polyester reaction system at an arbitrary stage prior to the initiation of the polycondensation reaction. Thereafter, the polycondensation reaction is carried out to obtain the objective polymer.
Patent JP-H04101323-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: YAMAMOTO MORIO
IPC: H01J9/14
Filed: 1990-08-20
Abstract: PURPOSE:To facilitate manufacture of a cathode ray tube for high resolution by evaporating W oxide fast on the surface of a shadow mask, and thereon evaporating Bi. CONSTITUTION:W oxide is evaporated fast on the surface of a shadow mask 3 to form a film 7b, and thereon a film 7a due to Bi evaporation is provided to accomplish an electron beam reflex films. Therein the bond of the film 7a and shadow mask 3 is maintained strongly, and owing to Bi there is no chemical erosion of an evaporation boat, and further abrupt seething is not likely at the time of evaporating fast because of low melting point of Bi and because the evaporation source is ingot and not gas occluded. Even with a shadow mask 3 for high resolution having very small holes, their clogging is well prevented. This facilitates manufacture of cathode ray tubes for high resolution.
Patent JP-S60112489-A (JP)
Title: Thermal transfer recording medium
Inventor: ISHII FUMIO
IPC: B41M5/382
Filed: 1983-11-25
Abstract: PURPOSE:To effectively prevent a sticking phenomenon from occurring, by a method wherein a coloring material layer comprising a heat-fusible substance is provided on one side of a film base, and a backing layer comprising a resin and a sublimable substance is provided on the other side. CONSTITUTION:A mixture of 70-99pts.wt. of a resin such as polyvinyl acetate and polyvinyl chloride and 1-30pts.wt. of a sublimable substance such as naphthalene, anthracene, camphor, an amino acid and an amide is dispersed in an appropriate solvent to prepare a coating liquid. The coating liquid is applied to the film base consisting of a polyethylene terephthalate film or the like and having a thickness of 2-15mum, followed by drying to provide the backing layer. A coating liquid obtained by dispersing 50-90pts.wt. of a heat-fusible substance and 5-20pts.wt. of a coloring agent in a solvent is applied to the other side of the base, followed by drying to provide the coloring material layer, thereby producing a thermal transfer recording medium.
Patent JP-2001047694-A (JP)
Title: Printer and image processing device with the printer
Inventor: ISHII TOMOKI
IPC: H04N1/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To restore information held in a memory without replacing a non- volatile memory loaded after a substrate is replaced when replacing a control substrate of a printer. SOLUTION: Information intrinsic to each printing job and operation related information intrinsic to the machine, occurred by input from a control panel (not shown in the figure) and sent through a panel I/F7 on a printer control substrate are written into a non-volatile memory 6 with a CPU 1. After that, the content of stored data in the non-volatile memory 6 after written is written to a non-volatile memory on an engine control substrate (not shown in the figure) through an engine I/F5. After written, all the data in the non-volatile memory on the engine control substrate is written to the non-volatile memory 6 of the printer control substrate received through the engine I/F5, both control substrates mutually store data and finish backup.
Patent JP-H1058743-A (JP)
Title: Scanner apparatus with array-shaped light source and image-recording apparatus
Inventor: ITO MASAO
IPC: G02B27/46
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent a positional shift of a focus even in the presence of a temperature change, an irregularity in integration accuracy, an irregularity in part accuracy, vibrations, etc. SOLUTION: A plurality of laser lights projected from a semiconductor laser array 1 are condensed within a space area limited by a field lens 2. An optical element 3 obtained by integrating an image formation lens and a Fourier transform element is arranged in the space area. An image by the plurality of laser lights having a Bessel-Gaussian type intensity distribution is formed on a photosensitive drum 6.
Patent JP-2000059485-A (JP)
Title: Communication device
Inventor: NAKAZAWA TAKEO
IPC: H04M1/27
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a communication device for which correction of entered telephone number is facilitated. SOLUTION: After entering of a telephone number is finished (figure P3), for example, an operation section is used to move a cursor placed on a final digit forward by one digit, to insert a country number to the head of the telephone number (figure P4), and the country code is entered (figure P5). In order to delete an unwanted digit, the cursor is moved immediately behind the digit (figure P6) and the one digit is deleted (figure P7). Thus, a numeral is easily added or deleted at an arbitrary digit of the inputted telephone number.
Patent JP-S60111953-A (JP)
Title: Air-fuel ratio sensor of engine
Inventor: KOMINAMI MASAYA
IPC: F02D41/14
Filed: 1983-11-24
Abstract: PURPOSE:To detect an air-fuel ratio with good accuracy by discriminating dilute region even in a fuel super-thick region, by detecting a theoretical air-fuel ratio at the time of a low temp. by a step characteristic type sensor and detecting the air-fuel ratio at the time of a high temp. by the step characteristic type sensor and an inclination characteristic type sensor. CONSTITUTION:An inclination characteristic type sensor 2 and a step characteristic type sensor 13 are arranged to the exhaust pipe 1 of an engine. An oxygen sensor 10 applies the electromotive force (e) generated between electrodes 8, 9 to the reversal input terminal of an operation amplifier A through resister R1 and a transistor TR is driven by output proportional to the difference of (e) and reference voltage VR to control a pump current IP flowed between the electrodes 4, 5 of an oxygen pump 6. When the temp. at the start time of the engine is low, a theoretical air-fuel ratio is detected by the step type sensor 13 and, at the time of a high temp., the detection of the theoretical air-fuel ratio and the detection of a super-thick region and a dilute region are performed by the sensor 13 while the air-fuel ratios in the super-thick ratio and the dilute region are detected by the inclination characteristic sensor 2. Therefore, the air-fuel ratio is detected by discriminating the dilute region even in the fuel super-thick region.
Patent JP-S6375743-A (JP)
Title: Photographic printing paper
Inventor: ASHIDA TETSUYA
IPC: G03C1/76
Filed: 1986-09-18
Abstract: PURPOSE:To improve writability with various kinds of writing utensils and to prevent dropout of a pigment from a writable layer by forming the writable layer on the reverse side of a photographic printing paper coated with polyolefin on the paper base. CONSTITUTION:An amorphous silica produced by the indirect method and a film-forming organic polymer, such as gelatin, are incorporated in the writable layer (A) each in a prescribed proportion. The layer (A) is formed on the reverse side of the photographic printing paper coated with the polyolefin on both sides of the paper base, and it may contain the hardener of the polymer, the thickner for controlling the viscosity of a coating solution, when needed. The photographic printing paper good in writing aptitude and free from a danger of dropout of the silica particles to be obtained by forming the layer (A).
Patent JP-H04106211-A (JP)
Title: Construction of artificial island
Inventor: KISHI YASUHIRO
IPC: E02D17/18
Filed: 1990-08-24
Abstract: PURPOSE:To shorten the period of construction by a method in which a revetment facility and functional structures are concurrently constructed in a dock and concurrently installed on a construction site by towing them on water to the site. CONSTITUTION:A revetment facility 1 is made up of a double-structure caisson consisting of an inner annular wall 11 and an outer annular wall 12, which is constructed in a dock. The top portion of the space formed by the walls 11 and 12 and a partition wall is opened, a bottom plate is attached to the bottom, and a downward cutting blade is projectionally set on the peripheral side of the bottom plate. A structure 2 as a box with floor panels is constructed in the facility 1, and the facility 1 and the structure 2 are connected with a temporary connector 3 to form an integrated structure. The structure is towed to a given position, water is supplied into it to sink to the rockbed, and a specific underwater concrete is placed to fix it to the rockbed. The construction period can thus be shortened.
Patent JP-H0887513-A (JP)
Title: File management device and method therefor
Inventor: OGURO TAKESHI
IPC: G06F17/27
Filed: 1994-09-16
Abstract: PURPOSE: To shorten the file retrieving time by extracting only the feature data that are necessary for grasping or estimating the contents of an original file to produce a summary file different from the original file and then retrieving a group of such summary files. CONSTITUTION: An extraction means 11 extracts only the data that are coincident with a feature standard such as an ornamental character, etc., that is previously set among all data on an original file which are inputted via a file input means 10. Thus the means 11 generates a summary file. A retrieving means 16 retrieves a summary file out of a summary file storage means 15, and this retrieved summary file is outputted via a summary file output means 17. Thus a worker grasps the contents of the original file based on the outputted summary file and selects a desired file.
Patent JP-H04103781-A (JP)
Title: Phosphoric acid etching device
Inventor: WATARAI YUTAKA
IPC: H01L21/306
Filed: 1990-08-24
Abstract: PURPOSE:To remove particles formed in a liq. etchant in the device provided with an etching tank, a quartz protecting tube heater and a filter by setting the heater close to the filter on the upstream side. CONSTITUTION:A heater 3 for heating a phosphoric acid etchant 1 (liquid chemicals) is provided outside an etching tank 2 contg. the etchant, a quartz-tube heater 3C (heater part 11 and quartz tube 12) is furnished in the heater 3, a filter 4 of fluororesin such as 'Teflon(R)' is provided directly after the heater 3, and the etchant 1 is circulated in the direction of the arrow by an air pump 5 and supplied to the etching tank 2. In this case, the etching tank 2 is kept at a temp. appropriate for etching, e.g. at about 150 deg.C. An Si wafer 10 to be etched having an Si3N4 film is dipped in the etchant 1. Consequently, the reaction product is collected by the filter 4, and the phosphoric acid with the purity stabilized is supplied at all times.
Patent JP-H0887029-A (JP)
Title: Production of liquid crystal display device
Inventor: MATSUOKA SHIGEKI
IPC: H01L29/786
Filed: 1994-09-16
Abstract: PURPOSE: To establish a process for producing a liquid crystal display device which is a fundamental remedy for decreasing the line defects occurring in static electricity. CONSTITUTION: Thin-film transistors (TFTs) which are electrically connected to electrodes 1 for source signals via connecting parts 3 and pixel electrode parts 6 which are electrically connected to these TFTs via connecting parts 5b and are electrically connected via connecting parts 6a to additive capacitor electrode parts 7 connected via capacitors consisting of plane overlapping parts on the electrodes 2 for gate signals are formed in XY matrix shape on a main face of a first substrate. The electrical connecting state is eliminate by physically removing at least one of the connecting part 3 or 5b or 6a of the unit cell in which the potential of the pixel electrode parts 6 of the first substrate is irregular and thereafter, a liquid crystal layer is sealed into the spacing between the second substrate formed with a counter electrode and the first substrate.
Patent JP-S61100358-A (JP)
Title: Abrasive pad
Inventor: NAKAMURA NOBUO
IPC: B24B37/20
Filed: 1984-10-23
Abstract: PURPOSE:To make highly accurate abrasion performable without entailing any step difference in work abrasive, by using such an abrasive pad as being larger in elastic force at an inner part of a contact part with the work abrasive than an outer circumferential part, in time of pressure-contact with the work abrasive. CONSTITUTION:An abrasive pad 16 is made up in disclike form having uniform thickness, while a support body 18, whose lower surface is a plane surface, is attached to a pad top surface, and when this pad is pressed, with pressure, to a rigid body plane surface in a state of being locked to the support body 18, it is compressed whereby each part receives different repulsive force due to a distance from a symmetrical axis Z. And, since the pad shows like this elastic distribution in time of polishing, such correction abrasion that flats a ring belt-like convex part is favorably performable.
Patent JP-H03132089-A (JP)
Title: Multilayer structure of different electric active materials and their manufacture
Inventor: GEERII BINSENTO AABAAKU
IPC: H05K1/03
Filed: 1990-08-24
Abstract: PURPOSE: To reduce an electrically active substance object selectively by enabling the oxidation reduction potentials of first and second electrically active substance objects to differ and forming one of the electrically active substance objects in the other pattern. CONSTITUTION: The structure of a different electrically active substance has a first layer 32 of an electrically active substance. A second layer 34 of an electrically active substance is provided on it, has a pattern 36 formed in it, and exposes a surface 38 of the electrically active layer 32. A surface 40 that is not provided for a patterned electrically active layer of the electrically active layer 32 of a structure 35 can be provided on an electrochemically conductive substance, that is suited for forming a cathode for an electrochemical circuit, thus performing selective reduction of an electrically active object.
Patent JP-H10324634-A (JP)
Title: Ophthalmic medicine composition containing phospholipid-like polymer
Inventor: NAKAYA TADAO
IPC: A61K31/80
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that scarcely has extremely high safety with scarce eye irritation, has low viscosity and is useful as a preventive and therapeutic agent for dry eyes by formulating a homopolymer of phospholipid-like polymer or copolymer thereof with hydrophilic compound. SOLUTION: The objective composition contains phosphollid-like polymer comprising, as a monomer component, a compound of formula I (X is H, lower alkyl; Y is -(CH2 )n -, -Ph-; n, y are each an integer of 1-20; Z is choline, ethanolamine, serine) or a phospholipid-like copolymer of a compound of formula I with a hydrophilic compound of formula II [X is H, a lower alkyl; Y is H, -(CH2 )n OH, -(CH2 -O)n H, -PhOH, -(CH2 CH2 O)n H; n is an integer of 1-20] at a ratio of 100/1-1/100. In the composition, the content of the polymer is 0.5-3 wt.%. When the composition is used as an ophthalmic agent, its pH is adjusted to 6.5-8.0 and its osmotic pressure to 0.8-2 pressure ratio.
Patent JP-S61100004-A (JP)
Title: Window glass for automobile with antenna element
Inventor: SAKURAI KAORU
IPC: H01Q1/12
Filed: 1984-10-22
Abstract: PURPOSE:To improve the sensitivity of an antenna pattern of side feeding type and to obtain an excellent frequency characteristic by providing a couple of auxiliary elements on and under a lead wire leading a reception output to a feeding point. CONSTITUTION:The reception output is led to a feeding section 6 provided to the side of a window glass 1 via a lead wire 5c prolonged from the center of the antenna pattern to the side. The auxiliary elements 10a, 10b are provided along almost the entire length of the upper and lower side of the wire 5c. One end of the auxiliary elements 10a, 10b is connected to a bus 3 of a heating conductor wire group 2. Thus, the reduction in the sensitivity by the addition of the lead wire 5c is corrected and the fluctuation of the reception level is decreased. Thus, the sensitivity of the side feeding type antenna pattern is improved in this way and an excellent frequency characteristic is obtained.