baber/WOPTO huggingface dataset:
Patent JP-H05244028-A (JP)
Title: High frequency power distributer
Inventor: NAGAYAMA MUNEHITO
IPC: H04B1/52
Filed: 1992-02-28
Abstract: PURPOSE:To make the distributer small in size and the characteristic stable by devising a balanced 2-wire transmission line directly connected to an output port to omit a transformer for the output port. CONSTITUTION:The distributer is provided with 1st, 2nd coils L1, L2 and 3rd, 4th coils L3, L4 arranged so that each magnetic flux is cancelled with each other. Furthermore, 1st output ports T4, T1 are provided to distribute high frequency power inputted between a midpoint of the 1st and 2nd coils and a midpoint of the 3rd and 4th coils to a 1st balanced 2-wire transmission line connected to one terminal of the 2nd coil and one terminal of the 3rd coil and 2nd output ports T6, T3 are provided to distribute high frequency power inputted between a midpoint of the 1st and 2nd coils and a midpoint of the 3rd and 4th coils to a 2nd balanced 2-wire transmission line connected to one terminal of the 4th coil and one terminal of the 1st coil.
Patent JP-H11241828-A (JP)
Title: High frequency heating cooker with heater
Inventor: ARAI TSUTOMU
IPC: H05B3/44
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of assembly by method wherein the mounting of a glass tube heater on a casing body is made more firmly to prevent the breakage of a glass tube even when an external force is applied thereon upon assembling, the insulation of terminal unit of the glass tube heater is ensured to prevent the generation of faulty insulation, the inner diameters of openings of a heater penetrating hole and a tubular coating unit are minimized to reduce the leakage of electromagnetic wave through the opening parts and the mounting condition of the glass tube heater is made visually observable in assembling time. SOLUTION: The side wall of a heating chamber 3, provided in a casing body 2, is provided with a heater penetrating hole 3b and a tubular coating unit 3c, projected outward from the peripheral rim of the heater penetrating hole 3b, while a glass tube heater 4, provided with a heater 4f arranged in a glass tube and insulators 4b mounted at both terminals, is penetrated through a heater penetrating hole 3b and a tubular coating unit 3c to retain the same heater at the outside of the heating chamber through a substantially U-shape heater supporting member 7, having an opening 7b to penetrate the glass tube heater 4 and fixed to the casing body 2, and a fixing member 8, comprising an insulating material and provided with an opening 8a for penetrating the tip end of the glass tube heater 4.
Patent JP-H01217555-A (JP)
Title: Character processor
Inventor: TABUKI MASUMI
IPC: G06F17/22
Filed: 1988-02-25
Abstract: PURPOSE:To reduce a work charged to a user by executing the retrieval of an improving phrase from a character string after KANA (Japanese syllabary)/ KANJI (Chinese character) conversion is completed. CONSTITUTION:A certain character on a cursor is inputted and whether the character is in the index part of a dictionary part 3 or not is investigated. Then, when the coincident character is retrieved from the index part, a word whose head one character is equal, to be stored in the improving phrase part is extracted. According to the steam and parts of speech information of the retrieved word based on information to be stored in a connecting part, the connection of an inflection ending of a word and an attached word, etc., is investigated. Basis on an analyzed result, the improving phrase is inflected and converted while being matched to the inflection of an index word. Then, the phrase is stored on a VRAM 5 and displayed on a CRT display 6. Then, any one of the improving phrases to be displayed is selected by the user.
Patent JP-S62200896-A (JP)
Title: Key telephone system
Inventor: UEJIMA YOSHIYUKI
IPC: H04M1/00
Filed: 1986-02-27
Abstract: PURPOSE:To offer absence transfer services only when a user is absent and to insure said services against being transferred when the user is present irrespective of whether or not the transfer service is set by detecting the absence of the user of a key telephone system by a sensor part installed in the key telephone set. CONSTITUTION:The key telephone system 1 is provided with a sensor part 2 and a processing part 3. The transmitting part of the sensor 2 transmits light or ultrasonic waves, and a receiving part detects the existence or absence of the reflection to know the absence. A main equipment 4 is provided with a CPU 5, a memory device MEM 6 and an interface part INF 7. When the sensor part 2 detects the absence of the user of the key telephone system 1, the processing part 3 processes the signal from the receiving part of the sensor 2 and transmits an absence signal. When the absence signal is transmitted to the CPU 5 through the INF 7, the CPU 5 reads information on an absence transfer destination and executes an absence transfer service program. Consequently, all the calls incoming to the key telephone system 1 while the user is absent are transferred to the transfer destination. When the call is received in the user's presence, the CPU 5 recognizes the user's presence and executes the incoming call process to the key telephone system 1.
Patent JP-2000239227-A (JP)
Title: Continuous production of carbonyl compound derivative
Inventor: OSHIMA SHUNJI
IPC: C07C67/44
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously producing a carbonyl compound derivative by which the conversion rate of the carbonyl compound is high and the selectivity of the carbonyl compound derivative which is the objective product is excellent by combining specific apparatuses. SOLUTION: A first reaction is carried out in a vessel and a second reaction is subsequently conducted in a reactional vessel connected to the vessel in a method for producing a carbonyl compound derivative from a carbonyl compound in the presence of a catalyst. The first reaction is completed in the former stage in which the conversion rate of the carbonyl compound in the vessel reaches 85% and the reactional liquid is subsequently fed to the second reactional apparatus. The catalyst is a basic catalyst composed of one or more kinds of alkali metal compounds selected from the group consisting of alkali metal alkoxides, hydroxides and oxides and an alkaline earth metal oxide and the weight ratio (weight of the alkali metal compounds/weight of the alkaline earth metal oxide) of the alkali metal compounds to the alkaline earth metal oxide is within the range of 0.005-1.
Patent JP-H02223456-A (JP)
Title: Dot impact printer
Inventor: ARAI KAZUAKI
IPC: B41J2/30
Filed: 1989-02-27
Abstract: PURPOSE:To prevent operation requiring such capacity as exceeding over those of printer head and power supply by feeding current to distributed electromagnetic control means when the temperature is higher than a predetermined level and feeding current to adjoining electromagnetic control means when the current level is higher than a predetermined level. CONSTITUTION:A print head drive circuit 2 feeds current selectively from a power supply 5 to an electromagnetic control means for the wire in a print head 1 in response to a signal fed from an operation control means 3. Under a normal condition, the operation control means 3 outputs print data corresponding to numbers 1-24 simultaneously. When overload state of the power supply 5 is detected through a current detecting means 6, data corresponding to wires #1-12 are outputted during first interval and data corresponding to wires #13-24 are outputted during the interval following to reset of print position of the print head 1. When a high temperature condition of the print head 1 is detected through a temperature detecting means 4, data corresponding to wires #1-6 and #13-18 are outputted during first interval and data corresponding to wires #7-12 and #19-24 are outputted upon reset of print position.
Patent JP-H10238922-A (JP)
Title: Cold storage apparatus
Inventor: AKAHA YOJI
IPC: F25D11/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a cold storage apparatus for reducing power to be consumed to heat insulate in a heat insulation type rice chest device using a Peltier cooling unit. SOLUTION: A rice chest device 1 has a container 20 for containing polished rice, two heat insulation panels 30b for surrounding a periphery of the container 20, and a cooling unit 10 for cooling in the container 20. The unit 10 has an electronic cooling element 11, a heat absorbing plate 12 connected to a side of the container 20 of the element 11, and a heat exhaust plate 13 connected to an opposite side of the plate 12 of the element 11. A heat insulator 33 opposed to a space 17 between the plates 12 and 13 is integrally molded with the panel 30b. Thus, heat transfer from the plate 13 to the plate 12 can be obstructed by the insulator 33. Therefore, a cooling efficiency of the unit 10 can be enhanced, and power consumption can be reduced.
Patent JP-S62200797-A (JP)
Inventor: AKETO AKIHIRO
IPC: H05K3/40
Filed: 1986-02-27
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-S62199493-A (JP)
Inventor: KURITA YUTAKA
IPC: B43K7/02
Filed: 1986-02-27
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-2000131411-A (JP)
Title: Apparatus and method for measuring angle
Inventor: OKAMURA ATSUSHI
IPC: H01Q25/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To precisely estimate the angle by computing the coefficient matrix of an eigen matrix from a determined eigen matrix and a characteristic difference matrix of a pair of sub-array antennas and estimating the incident angle of an incident signal from the eigen values of the coefficient matrix. SOLUTION: A sub-array antenna 11 is composed of element antennas A#1 to A#M and a sub-array antenna 12 is the same type as the antenna 11 and composed of element antennas A#M+1 to A#2M. A/D converters AD#1 to AD#M convert analog incident signals S1 to SK incident on the element antennas A#1 to A#M into digital signals X1 to XM and A/D converters AD#M+1 to AD#2M convert analog incident signals S1 to SK incident on the element antennas A#M+1 to A#2M into digital signals y1 to yM. An estimator 16 calculates the coefficient matrix of an eigen matrix from an eigen matrix ES determined by a matrix determining unit 15 and a characteristic difference matrix showing the characteristic difference of the antennas, 11, 12 and estimates the incident angles θ1 to θK of the incident signals S1 to SK from the eigen values of the coefficient matrix.
Patent JP-S58162753-A (JP)
Title: Piston crown for internal-combustion engine
Inventor: MAEHARA JIROU
IPC: F02F3/02
Filed: 1982-03-20
Abstract: PURPOSE:To contrive to enhance thermal balance, by a method wherein the thickness of the first piston-ring land directly below the first piston-ring groove at the uppermost part is set to be 2-4 times of the width of the first piston- ring groove, and the thicknesses of other piston-ring lands are set to be smaller than that of the first piston-ring land. CONSTITUTION:The thickness of the first piston-ring land c-1 directly below the first piston-ring groove b-1 at the uppermost part is set to be 2-4 times of the width of the groove b-1, and the thicknesses of the other piston-ring lands c-2- c-5 are set to be smaller than that of the first piston-ring land c-1. Namely, the piston-ring land located at an upper position is provided with a larger thickness and a larger heat capacity, while the thicknesses of the piston-ring lands located at lower positions are set to be smaller in view of the fact that these lands receives smaller quantities of heat, whereby each of the lands is arranged in accordance with the quantity of heat received thereby. Accordingly, thermal balance can be achieved without changing the height of a conventional piston crown.
Patent JP-H07252926-A (JP)
Title: Floor panel for double floor
Inventor: TAKENAKA FUMIYA
IPC: E04F15/10
Filed: 1994-03-15
Abstract: PURPOSE:To elable the execution of work without requiring extra manhours even when there is an obstruction, etc., on a floor backing, and to lighten a floor panel for double floors and improve workability. CONSTITUTION:Holes 2 for fixing more than the number of bearing legs 1 are formed extending over the whole surface of a panel 3. The upper end sections of the bearing legs 1 are mounted into a plurality of the arbitrary holes 2 for fixing, and the bearing legs 1 are installed so as to be projected to the lower sections of the panels 3. The holes 2 for fixing at places, where an obstruction on a floor backing is avoided, are selected, and the bearing legs 1 can be set up. The volume of the panel 3 is reduced by the volume section of the holes 2 for fixing by forming a large number of the holes 2 for fixing, thus lightening the panel 3.
Patent JP-S58160918-A (JP)
Title: Optical recording device
Inventor: TANAKA NOBUYUKI
IPC: H04N1/23
Filed: 1982-03-19
Abstract: PURPOSE:To obtain video with good resolution, by allowing a holding mechanism to hold a film surface to be scanned in a curved-surface shape and thus  keeping the distance from a light source to the film surface nearly equal. CONSTITUTION:For color mode, light sources for the three primary colors, i.e. red R, green G, and blue B are provided and light beams from them are incident to a rotary mirror 2 through filters, half-mirrors, etc., according to the indication of a control part 6. The rotary mirror 2 is a surface mirror consisting of a polygonal body and rotated by a rotation driving part 5 to reflect the incident light to over a film surface 3' for a horizontal scan. One mirror surface of the rotary mirror forms one horizontal scanning line and on the completion of one scan, the succeeding mirror surface is synchronized to form the next scanning line from its beginning. The film surface 3' is held in a curved-surface shape by the holding mechanism 3 and any point on a scanning line is held at nearly equal distance from the light sources, and consequently a complex optical system for correcting distortion and chromatic aberrations is omitted or simplified.
Patent JP-H02223808-A (JP)
Title: Detecting device for width and step between works
Inventor: HORI YUMIKO
IPC: G01B11/22
Filed: 1989-02-23
Abstract: PURPOSE:To detect the width and step between works with high accuracy by finding the actual length of a beam from the length of an image of the beam on a two-dimensional optical position detector by using a relational expression. CONSTITUTION:When the width between the works is detected, sampling points where the quantity of light less than a threshold value 29 corresponding to a gap part 30 is obtained are counted first. Then the length of the image 51 of the beam on the two-dimensional optical position detector 17 is found from ¦XXO-XRO¦, where XLO and XRO are the X coordinates of both ends of the image 51. Then the relational expression showing the relation between the length of the beam image 51 and the actual beam length is found previously and the length of the beam 51 which is found by the detector 17 is substituted in the relational expression to find the actual length of the beam. Then the ratio of sampling points of the gap part 30 to the total number of sampling points is multiplied by the actual length of the beam to find the width between the works.
Patent JP-S59169400-A (JP)
Title: Output controller of induction generator
Inventor: MORI MITSUYOSHI
IPC: H02P9/04
Filed: 1983-03-15
Abstract: PURPOSE:To adjust the output of an induction generator by directly coupling the generator to an engine, coupling an exciting AC generator through a stepless transmission, and varying the speed ratio of the engine to the generator via the transmission. CONSTITUTION:An induction generator 2 is connected to a Diesel engine 1, and an exciting AC generator 4 of the generator 2 is coupled through a stepless transmission 3. The voltage and current of a load 5 are detected by a load detector 8 and the rotating speed of the engine is detected by a detector 9, and inputted to a controller 11 for controlling the speed shifting ratio of the governor 10 and the transmission 3. Accordingly, the speeds of the engine and the generator 2 are maintained constantly, the speed shifting ratio of the transmission 3 is varied in response to the load to vary the speed of the AC generator 4, thereby varying the slip of the generator 2, the output is adjusted, the frequency converter is eliminated, to reduce the size and cost.
Patent JP-2000247747-A (JP)
Title: Silicon nitride-based sintered compact
Inventor: FUKUTOME TAKEO
IPC: C04B35/584
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon nitride-based sintered compact excellent in strength from normal temperature to 1,000 deg.C and even static fatigue characteristics and oxidation resistance. SOLUTION: This silicon nitride-based sintered compact comprises silicon nitride as a main crystal phase and a grain boundary phase thereof containing a crystal phase represented by RE2Si3N2O5 and/or RE3AlSi2O7N2 (RE is one or more kinds of group 3a elements of the periodic table) and its solid solution crystal phase and further containing a crystal phase represented by Al2RE4O9 (RE is one or more kinds of group 3a elements of the periodic table) and its solid solution crystal phase.
Patent JP-H10239846-A (JP)
Title: Positive type photoresist composition
Inventor: SATO KENICHIRO
IPC: H01L21/027
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To improve adhesion to a substrate as well as to ensure satisfactory fitness for light in a short wavelength range, high sensitivity and superior resist pattern profile by incorporating a specified resin and a specified compd. SOLUTION: This photoresist compsn. contains a resin having an ester group represented by formula I in each molecule and a compd. generating an acid when irradiated with active light or radiation. In formulae I, II each of R1 -R<4> may be same or different, is H or alkyl and (m) is 1 or 2. The resin is decomposed by the action of the acid to increase the solubility to an alkali soln. and contains repeating structural units corresponding to a monomer represented by formula II (where R5 is H or methyl and A is a single bond, alkylene, substd. alkylene, ether, thio-ether, carbonyl, ester, etc.).
Patent JP-S60189526-A (JP)
Title: Input device
Inventor: TANI YASUHIRO
IPC: G06F3/02
Filed: 1984-03-09
Abstract: PURPOSE:To select the repeat conditions most suitable to processing by changing the repeat functions of keys according to the presence or absence of the input of a specific key. CONSTITUTION:The push of a specific key 101 of a key input means 100 is detected by the 2nd discriminating means 120. While the push of another key switch is detected by the 1st discriminating means 110. Then the input key information is delivered again from an output means 140 (repeat function) in case the means 110 detects that the input of the same key lasts for a fixed period of time or longer. All other input information can be delivered through the means 140 while the key 101 is pushed. While only the key information supplied last is delivered through the means 140 in case the key 101 is not pushed.
Patent JP-H03246823-A (JP)
Title: Cu or al stabilized superconducting wire and manufacture thereof
Inventor: ENDO TAKESHI
IPC: H01B13/00
Filed: 1990-02-23
Abstract: PURPOSE:To prevent the deterioration of superconducting characteristics by covering each of Nb-Ti filaments as divided into a plurality of zones with a material A not producing an intermetallic compound with Ni-Tb, with a material B not producing any reaction product with the materials. CONSTITUTION:A plurality of Nb-Ti filaments 1 divided into a plurality of zones with a material A2 practically free from the generation of an intermetallic compound with Nb-Ti 1, are respectively covered with a material B3 not producing a reaction product with any of a stabilizer 4, Nb-Ti 1 and the material A2. According to the aforesaid construction, an intended wire material can be processed without causing a drop in workability, and superconducting characteristics can be improved, due to the introduction of an artificial pinning center as aforementioned.
Patent JP-S57158770-A (JP)
Title: Thiadiazole derivative and its preparation
Inventor: TAKATORI YOSHITAROU
IPC: C07D417/12
Filed: 1981-03-26
Abstract: NEW MATERIAL:A compound of formulaI(R is phenyl, indolyl, carboxyl, lower alkyl substituted with hydroxyl or thienyl) and its acid adduct.  
     EXAMPLE: 2-L-Phenylalanylamino-1,3,4-thiadiazole.  
     USE: Remedy for leukemia, sarcoma or cancer. Its toxicity is very low.  
     PREPARATION: A compound of formula II or its reactive derivative is made to react with 2-amino-1,3,4-thiadiazole or its reactive derivative to give the compound of formulaI. Prior to the condensation reaction, the amino group in the compound of formula II is preferably protected and the condensation reaction is effected by using almost equal amounts of starting materials at -70W+250°C for 1W30hr under anhydrous conditions. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04356401-A (JP)
Title: Unearthed cultural inheritance and its preservation
Inventor: YOSHIDA HIDEO
IPC: A01N3/00
Filed: 1991-02-15
Abstract: PURPOSE:To provide a cultural inheritance preservable over a long period without being influenced by humidity, etc., even at normal temperatures, and the preservation method therefor. CONSTITUTION:The objective preservation process made up of (A) a process where a unearthed woodchip 1 (cultural inheritance) is immersed in a water-soluble solvent 3 in a vessel 2 to replace the impregnated water in said woodchip 1 by the water-soluble solvent 3, (B) a second process where the resulting woodchip 1 is immersed in a poorly water-soluble solvent 7 in a thermostat 6 to replace the impregnated water-soluble solvent in the woodchip 1 by the poorly water-soluble solvent 7, and (C) a third process designed to solidify the resulting woodchip 1 impregnated with said poorly water-soluble solvent. The method can preserve the woodchip 1 semipermanently through a short time treatment in the state maintained before unearthing.
Patent JP-2000243237-A (JP)
Title: Airtight container, its manufacture and image display device
Inventor: NAKAMURA NAOHITO
IPC: H01J31/12
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To execute sealing, while keeping high accuracy in positioning by mounting bonding members on peripheral portions of a pair of panels facing opposite to one another, airtightly bonding them to seal a space between the panels, and shifting the ends of bonding members from one another. SOLUTION: A display panel 50 as an airtight container of a flat-type image display device comprising a pair of square panels 1A, 7A at a rear side and a face side facing opposite to one another. The peripheral portions of the panels 7A, 1A are respectively provided with a rear plate side metallic frame 11 and a face plate side metallic frame 10 as the bonding members airtightly bonding to one another to seal the space of the panels 7A, 1A, and the ends of the rear plate-side metallic frame 11 and the face plate side metallic frame 10 are shifted from one another. An inner side prescribed width at the face plate 7 side, of the face plate-side metallic frame 10 is used as an adhesive margin to the face plate 7.