baber/WOPTO huggingface dataset:
Patent JP-H02275745-A (JP)
Title: Production of dielectric ceramic composition
Inventor: OCHI ATSUSHI
IPC: H01B3/12
Filed: 1989-04-14
Abstract: PURPOSE:To obtain a dielectric ceramic composition having high dielectric constant and stability in rate of temperature change by preparing a complexed provskite- structural composition containing Pb(Mg1/2W1/2)O3 as main ingredient which is obtained by using MgWO4 powder as the starting raw material. CONSTITUTION:PbO, NiO, Nb2O, MgO, TiO2 and MgWO4 powder having each >=99.9% purity are used as starting raw materials each weighting so as to give a blend ratio expressed by the table. Then the weighted abovementioned raw materials are subjected to wet blending in a ball mill, and then filtered and dried, precedingly calcined at 750 to 850 deg.C and then subjected to wet grinding using a ball mill, filtered and dried, and blended with 5% aqueous solution of PVA used as a binder. The particle size is uniformed and the blend is pressed. Then the resultant disk is sintered at 925 to 1050 deg.C in the air. The volume and dielectric loss of the sintered disk sample are measured and dielectric constant and temperature change of the dielectric constant are calculated from the measured result. According to the table (where * represents conventional example) showing relationship between blend ratio and dielectric constant of the sintered ceramic composition and the relationship between dielectric loss and specific resistance thereof, the abovementioned characteristics as well as insulation resistance and breakage voltage shows high values.
Patent JP-H11296214-A (JP)
Title: Numerical controller
Inventor: SATO TOMONORI
IPC: G05B19/409
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To make it easy for an operator to determine machining conditions and estimate its effect and to improve the precision of tool life management by calculating and displaying more than one of the diameter, the number of edges, etc., of a currently selected rotary tool, and a current circumferential speed and feed per rotation or edge. SOLUTION: A tool data base 106 holds a tool ID as an identifier for discriminating a tool, a diameter, the number of edges, feed per edge or rotation, a circumferential speed, the relation between tool life and machining conditions, a load reference value, the relation between a load and the machining conditions, etc. A display part 101 temporarily holds a current tool number, current machining conditions, and the operation range of a machine inputted from a control part 102 and the diameter of the tool corresponding to the tool ID, the number of edges, machining conditions, the relation between the tool life and machining conditions, and the relation between the tool load and machining conditions inputted from the tool data base 106 in its internal memory.  Then the display part 101 calculates the circumferential speed and feed per rotation by using the diameter of the current tool and displays them.
Patent JP-S5439169-A (JP)
Title: Electronic watch
Inventor: YODA KAZUHIRO
IPC: G04C23/00
Filed: 1977-08-08
Abstract: PURPOSE: To set at least one time in advance so that the time may be informed in sound or light by a warning device, when it comes, by providing a time indicating device, a normal counting circuit, and an outside operating member in a resistor of alarm time so that they may be selected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5428479-A (JP)
Title: Device of treating melted matter
Inventor: KIMURA KOUZOU
IPC: F27D15/02
Filed: 1977-08-08
Abstract: PURPOSE: To cool melted matters safely and easily, and to ensure advantageous handling after cooling treatment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08293765-A (JP)
Title: Signal generator
Inventor: TOYAMA AKIRA
IPC: H03K5/156
Filed: 1995-04-20
Abstract: PURPOSE: To output the signal requiring short skew control time with satisfactory timing accuracy by switching delay data from a storage part and applying them to a delay part. CONSTITUTION: This device is provided with two delay parts 30 and 31 at least for inputting a rate signal (a) and delaying the rate signal (a), formatter 34 for inputting signals (b) and (c) from these delay parts 30 and 31, deciding the rise and fall of an output signal (d) from these signals (b) and (c) and generating the output signal (d), and storage parts 35 and 36 for storing the delay data of the delay parts 30 and 31. Then, the delay data from these storage parts 35 and 36 are switched and inputted to the delay parts 30 and 31. Corresponding to these delay data, the delay parts 30 and 31 delay the rate signal (a) and inputs the signals (b) and (c) to the formatter 34. Based on the signals (b) and (c) from the delay parts 30 and 31, the formatter 34 generates the output signal (d). Thus, skew control can be reduced and correction time can be shortened.
Patent JP-S60236019-A (JP)
Title: Differential transformer
Inventor: FUJIKAWA MEGUMI
IPC: G01R31/02
Filed: 1984-05-09
Abstract: PURPOSE:To detect surely the disconnection of a primary coil by providing a secondary coil for detecting disconnection in addition to a secondary coil for measurement and monitoring the output thereof. CONSTITUTION:The secondary winding 8 for detecting disconnection is provided in addition to the primary winding 2 and the secondary windings 5, 6 for measurement to a differential transformer 1. The difference between the outputs of the secondary coils 5, 6 is inputted to a position voltage modulator 7 by moving a movable iron core 4 in an arrow direction and is calculated. The position signal E of the member which is coupled to the core 4 and is not shown is outputted. The secondary winding 8 for detecting disconnection is electromagnetically coupled to the primary winding 2 and when the output thereof decreases to a prescribed value or below, a disconnection detector 9 discriminates the disconnection of the primary coil and outputs an alarm F. The disconnection of the winding 2 is thus surely detected and is discriminated from the case when the output is made 0 by the balance of the windings 5, 6.
Patent JP-S60237692-A (JP)
Title: Digital tape recorder
Inventor: SANO SHINYA
IPC: G11B27/10
Filed: 1984-05-11
Abstract: PURPOSE:To identify securely program numbers at high-speed traveling by forming some part of program number information with some bits of address information words in a subcode area followed by a PLL area. CONSTITUTION:Some parts of program number information codes of lower-order two bits, etc., of program number information are formed with two bits, etc., of address information words of the 1st block in a subcode area followed by a top reproduction PLL area in a track of a magnetic tape. These codes are recorded at a top position of the track and detected by a program detection means even if a scan area is narrowed due to a high-speed traveling of the magnetic tape, whereby program numbers can be securely discriminated during a high-speed traveling.
Patent JP-S5815782-A (JP)
Title: Squeezing type fluid pump
Inventor: YOSHIDA MASATOSHI
IPC: F04B43/12
Filed: 1982-06-03
Abstract: PURPOSE:To prevent a aqueezing type pump from being damaged, by arranging the front end side of a seal member in position with the use of a supporting member fixed to a casing side so that the expansion and contraction of the seal member is prevented irrespective of the movement of a tube. CONSTITUTION:A rotary shaft 5 extending through the center of a casing, supports rollers 7, 7 having a phase difference 180 deg. therebetween through a pair of arms 6, 6. A tube 3 is stretched in the rotational direction of a rotor body 4 when the roller 7 which is pressed and rolled on the tube 3, and further, the tube 3 is returned to its original position when the roller 7 leaves the tube 3. The opening parts 2 of the tube 3, particularly the outlet side opening part 2 of the tube, are thereby moved back and forth, but a seal member 12 does not make expansion and contraction irrespective of the back and forth movement of the tube 3 since a seal part 9 at the center of a seal member 12 contacted to the tube 3, is maintained in position by a supporting member 17, thereby the sealing is surely made.
Patent JP-S59220786-A (JP)
Inventor: TAKESHIMA SUSUMU
IPC: G09G5/08
Filed: 1983-05-30
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-H10288410-A (JP)
Title: Refrigerator
Inventor: ISHII IKUJI
IPC: F25B1/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a compressor by conducting an oil return operation for effectively recovering lubricating oil irrespective of an executing state of a site. SOLUTION: A control means of an air conditioner decides whether a predetermined minimum time t1 is elapsed or not after an oil return operation is started (S1). After the time t1 is elapsed, a calculator calculates a superheat SH of suction refrigerant (S3). A deciding unit decides whether the state that the suction heat SH is a predetermined value SH1 or less is continued for a predetermined time t2 or not (S4). Whether the oil return operation is conducted for a predetermined maximum time 13 or not is decided (S5). When the state that the superheat SH is a predetermined value SH1 or less is continued for a predetermined time, or when the oil return operation is executed for a predetermined maximum time t3, the operation is ended (S6).
Patent JP-H10292590-A (JP)
Title: Handrail structure
Inventor: FUJIMORI HIDEKI
IPC: E04F11/18
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a handrail structure to simplify a work to mount a lattice panel of which a baluster part is formed. SOLUTION: A beam material 11 and a handrail 16, being a structural material, are caused to span between a plurality of stays 4 to form a vertical plane of structure. A lattice panel 27 formed such that upper and lower frame members 28 and 29 are coupled together through a baluster 30 is fitted in a space between the beam material 11 and the handrail 16. At least one of mounting of the lattice panel 27 on the beam material 11 and mounting of the lattice panel 27 on the handrail 16 is effected such that the lower frame 29 is fitted in a bracket 25 arranged at the beam material 11.
Patent JP-H04363762-A (JP)
Title: Constraint projector
Inventor: NAKANO MIKIO
IPC: G06F17/27
Filed: 1991-04-25
Abstract: PURPOSE:To simplify an original structure, to shorten a processing time, to reduce a storage capacity, and to attain an efficiency by using a constraint projection for the application of a syntax rule. CONSTITUTION:A projecting processing 9 divides an inputted logical constraint by activating a dividing processing part 11. Then, the replenishing possibility of the divided constraints which don't include the variable of a variable list is judged by activating a replenishing possibility judging processing part 13, and the divided constraint which includes the variable of the variable list is normalized and outputted by activating a normalizing processing part 15. And also, the normalizing processing part 15 activates the projecting processing part 9 in the process of the normalization.
Patent JP-H02272629-A (JP)
Title: Pattern matching system
Inventor: KOJIMA SHOICHI
IPC: G06F9/44
Filed: 1989-04-13
Abstract: PURPOSE:To describe a pattern by more simple expression by changing the expression of a pattern in accordance with an object and collating an individual pattern expressed by using constants or variables corresponding to object. CONSTITUTION:A pattern formed by combining a different attribute and the same condition are expressed as one pattern by using a variable, and when the attribute and the value corresponding to the pattern are inputted as the object of pattern matching, prescribed variables are substituted for the attribute and the value, and the attribute and the value for the execution of pattern matching are obtained from the variables. Consequently, the description of the pattern can be more simplified.
Patent JP-H06287240-A (JP)
Title: Production of fluorine-based water and oil repellent aqueous dispersion composition
Inventor: ITO KATSUJI
IPC: D06M11/55
Filed: 1993-03-30
Abstract: PURPOSE:To produce a fluorine-based water and oil repellent aqueous dispersion composition, excellent in dispersion stability to water and having high water and oil repellency and durability without being affected by impurity substances or assistants used in combination. CONSTITUTION:The copolymerization of an alpha,beta-unsaturated monomer containing a polyfluoroalkyl group with a radically polymerizable unsaturated monomer is carried out in the presence of an inorganic acid in an aqueous medium.
Patent JP-S5221320-A (JP)
Title: Weedkiller
Inventor: YOSHIMOTO TAKEO
IPC: C07C323/52
Filed: 1975-08-08
Abstract: PURPOSE: A weedkiller whose activity is varely lowered by diluting its concentration and is durable for a long time with a little harm to paddy rice. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59223256-A (JP)
Title: Production of laminate
Inventor: ITAKURA YOSHIO
IPC: C03C27/12
Filed: 1983-06-01
Abstract: PURPOSE:To produce a laminate having good appearance by laminating polyvinyl butyral sheets which are once cooled after thermoforming on both sides of a functional film then embossing the sheets. CONSTITUTION:Polyvinyl butyral sheets which are extruded from a molding machine and are smoothed on both surfaces are cooled to <=50 deg.C. Such sheets 1, 1' are delivered from rollls to rolls 3, 3' for lamination and at the same time a functional film (e.g.; polyethylene terephthalate film) 2 is delivered between 1 and 1' and is laminated therewith by the rolls 3, 3' then the laminate is fed between embossing rollers 4 and 4' by which the laminate is embossed. The generation of distortion owing to a difference in the coefft. of thermal expansion between the polyvinyl butyral sheets and functional film is thus eliminated.
Patent JP-H06305810-A (JP)
Title: Production of water-permeable pavement material
Inventor: KAWAI HIDEJI
IPC: B01J2/00
Filed: 1993-04-22
Abstract: PURPOSE:To produce a water-permeable pavement material by abundantly using incinerated ash of sewage sludge. CONSTITUTION:A hard aggregate having 0.5 to 5mm particle diameter, incinerated ash of sewage sludge and water are supplied to a high-speed rotary vane granulator to prepare a composite granule in which the incinerated ash of sewage sludge is made to densely adhere to the outer surface of the hard aggregate in >=30% layer thickness ratio. The composite granules are pressed so as to leave a space between the composite granules and the resultant pavement- shaped formed material is calcined. In this method, the hard aggregate constitutes the nucleus of the composite granule and the obtained composite granule, therefore, exhibits high hardness and excellent dimensional stability. Since the incinerated ash of sewage sludge is made to thickly adhere, the incinerated ash of sewage sludge can be abundantly used. As the incinerated ash of sewage sludge is made to densely adhere, the composite granule exhibits relatively high strength. Press forming can be carried out, therefore, so as to leave a space between the composite granules.
Patent JP-S5622290-A (JP)
Title: Failure controlling system for memory unit
Inventor: TOMITA KAZUYUKI
IPC: G06F12/16
Filed: 1979-07-27
Abstract: PURPOSE: To increase the maintainability, by stacking the address information produced for error, restoring correct data in case of software error through retrial, and recognizing failed part in case of hardware error.  
     CONSTITUTION: When the ECC circuit 2 checks the data readout from the main memory unit 1 and detects the error, the error is corrected and set to the data register 3 and further, fed to the processing section 4, and simultaneously, the detection of error is informed to the control circuit 8 through the single error signal line 12. The circuit 8 stores the address in the address register 5 to the address stack memory 7. This operation is made every error detection and when the stack number of the memory 7 is n, the circuit 8 reads out one address from the memory 7 and sets it to the readout register 5 to start the readout from the unit 1. If error is taken place, it is written in the corrected data. When the error is detected through succeeding readout, the circuit 8 recognizes that fixed failure is produced in this address. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5430395-A (JP)
Title: Gas dischaging method and discharging device
Inventor: KUDOU KAZUHIKO
IPC: G21C9/00
Filed: 1977-08-10
Abstract: PURPOSE:To reduce an impact pressure and a negative pressure generated in the plenum pool in a discharging device of the discharging gases in the cooling liquid, the means of setting up a branched tube for discharging the non-compressing gases filled with the tube into the upper air space of the condensing chamber.
Patent JP-S58220679-A (JP)
Inventor: JIYON OOSUCHIN GARETSUTO
IPC: A24B3/07
Filed: 1983-06-01
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-H03292561-A (JP)
Title: Document input/editing device
Inventor: KAWASAKI TOSHIHARU
IPC: G06F17/21
Filed: 1990-04-11
Abstract: PURPOSE:To attain the automatic return of a numerical formula by deciding the turning position based on the turning conditions stored in a turnigncondition storage means when an input numerical formula exceeds the length of a line and turning the numerical formula at the decided turning position. CONSTITUTION:If an input numerical formula exceeds the length of a line in a numerical formula input/editing mode, a turning position is decided based on the turning conditions stored in a turning condition storage means. Then a turning means turns the numerical formula at the decided turning position. That is, the turning position is decided based on the turning conditions when the input numerical formula is not stored within a line. Then the formula is turned at the turning position. Thus the numerical formula is automatically turned. Then the numerical formulas can be arranged in an easy-to-understand/ easy-to-see way.
Patent JP-S60240176-A (JP)
Title: Ion laser device
Inventor: TAKAHASHI NORIO
IPC: H01S3/03
Filed: 1984-05-14
Abstract: PURPOSE:To obtain the maximum laser output, by switching the current of a magnetic coil so that the intensity of the magnetic field at the center of a thin tube becomes the optimum value for every wavelength. CONSTITUTION:When a DC power source 1 is turned ON, a part between an anode 4 and cathode 5 of a laser tube 3 is discharged. Laser light 21 is oscillated by an optical resonator composed of mirrors 6 and 6'. The output of a comparator amplifier 15 is connected to the base of a current control transistor 13 for a magnetic coil 7. The voltage across a current detecting resistor 14 of the magnetic coil 7 is compared with the output voltage of reference power sources 16, 17 and 18, which are connected through a switch 19, by the comparator amplifier 15. The transistor 13 is controlled so that the differential voltage becomes 0. The reference power sources 16, 17 and 18 are set so that the intensity of the magnetic field becomes the optimum value for every wavelength of the laser output 21. The current of the magnetic coil 7 is controlled so as to obtained said optimum value of the magnetic field intensity for every wavelength of the laser output 21.
Patent JP-S5621034-A (JP)
Title: Method for early estimation of concrete strength
Inventor: TOMIOKA TOSHIO
IPC: G01N3/00
Filed: 1979-07-30
Abstract: PURPOSE: To prevent the concrete lacking strength from being carried out or in by estimating the strength of unhardened concrete at an age of S (integer ≥1) weeks from which samples are taken, before the concrete has been hardened.  
     CONSTITUTION: A fixed quantity of concrete sample is taken from unhardened concrete, or a fixed qantity of mortar sample is taken by sifting out and removing coarse aggregate from unhardened concrete. A mixture obtained by mixing the sample and water glass together is formed into a sample, which is used in the compressive strength test to obtain the compressive strength f cn  or f mn  at an age of n minutes. Then the compressive strength at an age of S weeks is estimated by using a graph or formulas previously prepared through strength tests to show the relationship between the compressive strength f cn  or f mn  at an age of n minutes and the compressive strength F s  at an age of S weeks of the sample. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11297785-A (JP)
Title: Carrying control method to batch-type ic-manufacturing/ treatment device
Inventor: SATO TAKASHI
IPC: H01L21/68
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To improve carrying efficiency by carrying from a standard device to a bath device or vice versa. SOLUTION: In a carrying control method, standby is made on standard treatment type IC-manufacturing treatment devices A1-A3 for treating a single lot in a previous process, until lots L1-L3 are configured in a batch assembly, after the treatment of the previous process is completed, the lots L1-L3 are carried to a batch-type IC-manufacturing treatment device B1 in a next process for treatment when batch assembly is made, batch assembly is made with the lot L3 within a batch assembly target range before being carried to the batch- type IC manufacturing treatment device B2 in the next process for treatment after batch assembly wait time passes, when the number of lots of batch assembly is not sufficient.
Patent JP-S59222029-A (JP)
Inventor: YAMADA KOUSHI
IPC: H02H3/33
Filed: 1983-05-31
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-S59221785-A (JP)
Inventor: HASHIMOTO SUSUMU
IPC: B65H7/18
Filed: 1983-05-31
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-S5524113-A (JP)
Title: Novel 2-halomethyl-5-vinyl-1,3,4-oxadiazole compound
Inventor: IWASAKI MASAYUKI
IPC: C07D413/06
Filed: 1978-08-08
Abstract: NEW MATERIAL:The title compound of formula I: (W is phenyl or naphthyl group; however, the phenyl group may be substituted by halogen, 1W4C alkoxy group, etc., or may be formula V wherein two alkoxy groups form a ring; X is H, phenyl, or 1W3C alkyl group; Y is halogen, n is an integer 1W3).  
     EXAMPLE: 2-Trichloromethyl-5-(p-methoxy styryl)-1,3,4-oxadiazole.  
     USE: Free radical generators, useful for giving the property to form images by exposure to lithographic plates, IC circuits, photosensitive resist-forming compositions for photomasks, without developing.  
     PROCESS: An acrylic acid hydrazide derivative of formula II, e.g. p-methoxycinnamic acid hydrazide, is reacted with a compound of formula III: (R is CF 3 , F, or Cl), e.g. hexachloroacetone, to give a compound of formula IV, which is heated with phosphorus oxychloride under reflux ot form the objective compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11293140-A (JP)
Title: Azo lake pigment aqueous dispersion and production of azo lake pigment aqueous cake using the aqueous dispersion
Inventor: OTAKE HIDEHIRO
IPC: C09B67/46
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain an azo lake pigment aqueous dispersion or aqueous cake having excellent dispersibility, transparency and colorability, when processed into a lithographic ink. SOLUTION: This azo lake pigment aqueous dispersion comprises an azo lake pigment aqueous dispersion, a nonpolar organic solvent and an alcohol. Therein, the nonpolar organic solvent and the alcohol satisfy a condition that the boiling point of the alcohol is higher than that of the nonpolar organic solvent. The aqueous cake is obtained by filtering the aqueous dispersion as such or after subjected to a solvent-removing treatment.