baber/WOPTO huggingface dataset:
Patent JP-S61197531-A (JP)
Title: Production of vinylidene chloride
Inventor: MOCHIDA ISAO
IPC: B01J27/00
Filed: 1985-02-27
Abstract: PURPOSE:In obtaining the titled compound useful as a raw material for vinylidene chloride resin by catalytic dehydrogenation of 1,1,2-trichloroethane, to improve selectivity and conversion ratio of raw material, by using a highly active silica gel supported cesium chloride catalyst as a catalyst. CONSTITUTION:A catalyst obtained by supporting cesium chloride on silica gel and heat-treating it at 400-600 deg.C is used as a catalyst, and 1,1,2- trichloroethane vapor is brought into contact with the catalyst at 100-300 deg.C, preferably 125-275 deg.C, to give the aimed compound. The amount of cesium chloride supported is preferably 2-45wt%, and a supporting method wherein silica gel is immersed in a solvent capable of dissolving cesium chloride, etc., is used as the supporting method. When silica gel supported cesium chloride is heat-treated, a gas such as hydrogen, nitrogen, air, etc., may exist.
Patent JP-H03238619-A (JP)
Title: Magnetic recording medium
Inventor: AOKI NOBUYUKI
IPC: C09D7/12
Filed: 1990-02-16
Abstract: PURPOSE:To improve magnetic characteristics and electromagnetic conversion characteristics by using specified substd. elements except for Co-Ti for the magnetic powder to be used for a magnetic layer. CONSTITUTION:The magnetic recording medium consists of a film substrate and a magnetic layer formed thereon. The magnetic powder for the magnetic layer consists of a hexagonal ferrite containing one combination of elements selected from Ni-Ti-Zn, Mg-Sn-Zn, Ni-Sn-Zn, and Sn-Ti-Zn. By this method, the magnetic layer shows a sharp line of coercive force distribution and rapid magnetization transition, which improves the magnetization degree of the medium. Thus, electromagnetic conversion characteristics such as output and C/N of the medium are improved.
Patent JP-H10233072-A (JP)
Title: Head slider and magnetic disk device
Inventor: ONO HIROAKI
IPC: G11B5/60
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a head slider capable of improving the electromagnetic conversion characteristic of a magnetic head and a magnetic disk device having the head slider. SOLUTION: A head slider 161 has rails 161a and 161b respectively in both sides, which are floating from a magnetic disk, and a magnetic head 20 for recording/reproducing information from the magnetic disk is mounted on the rail 161a of one side. The rails 161a and 161n are formed in asymmetrical form so that the floating amount of the rail 161a having the magnetic head 20 mounted thereon is smaller than that of the rail 161b having no magnetic heads mounted thereon.
Patent JP-S54129563-A (JP)
Title: Agitator
Inventor: TAKENAGA HISAYOSHI
IPC: B01F13/08
Filed: 1978-03-31
Abstract: PURPOSE:To make the handling easy and prevent disorder of an agitator by automatically dulling the building up of the terminal voltage of a motor with a delaying device in an agitator of magnet coupling type. CONSTITUTION:In a device where an agitating bar 1 made of permanent magnet agitates liquid 5 in a cup 4 by being magnetically integrated and rotated with a permanent magnet 3 fixed to the shaft of a motor 2, the said motor 2 is connected parallel to a condenser 9 of the delaying device 10 made of a resistance 8, a condenser 9. In this structure, when the switch 7 is operated, DC voltage is impressed on the motor 2 with some delay due to the time constant determined by the resistance 8 and the condenser 9. Therefore, without the manual operation as before of the volume connected in series with the motor current circuit, the agitator bar 1 can be built up automatically and with no disorder until the rated number of revolution is reached.
Patent JP-S54129402-A (JP)
Title: Manufacture of print rotor
Inventor: HAMADA KIYOSHI
IPC: H02K3/26
Filed: 1978-03-31
Abstract: PURPOSE: To obtain uniform connected portion without thermal influence on portion other than junction by the procedure in which portions other than the junction of conductor are covered with a great heat capacity of block and then the junction is welded by applying flame slantwise.  
     CONSTITUTION: Both sides of the conductors 4 and 5 arranged on the both sides of the insulated layer 6 are provided with the insulated layers 7 and 8 windingly, and then the portions other than the conductor-welded portions 4a and 4a are covered with the cylindrical ceramic block 9 adhered to the inside insulated layer 7 and the cylindrical ceramic block 11 adhered to the outside insulated layre 8. Then, the junctions are welded by applying flame from the torch 12 at an angle of inclination of. Thus, is possible to prevent thermal influence on portions other than junctions and also to keep the condition and shape of weld constant because of the great heat capacity of the blocks 9 and 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51113118-A (JP)
Title: Tank for oil supplying apparatus
Inventor: KASHIMA YOSHITAKE
IPC: H01F27/02
Filed: 1975-03-28
Abstract: PURPOSE: To improve complicated weld structure so as to permit ready manufacture of tank and simple mounting of the radiator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52120310-A (JP)
Title: Rotary machine
Inventor: OOKAWA TOMOHIRO
IPC: H02K5/04
Filed: 1976-04-02
Abstract: PURPOSE: To enable a work of assembly from one side, by such that a faucet part of end bracket installation of the mold motor be made smaller than inside diameter of the stator at one part and bigger than that at another part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07293187-A (JP)
Title: Shield machine
Inventor: HOSHINO KOJI
IPC: E21D9/06
Filed: 1995-02-24
Abstract: PURPOSE:To safely and inexpensively dock headings with each other in a short time by connecting a shield jack to a slide shell, and thereby supporting surrounding natural ground at an underground joint section by the slide shell projected out of a shield machine. CONSTITUTION:When excavation is normally advanced close to an underground joint section, the outer circumferential section of a slide 4 is excavated by an outer circumferential section boring bit 10 mounted on a rotary cutter 6, and a shield machine is then stopped at a specified position to be underground joint section. The outer circumferential section boring bit 10 is then evacuated from the sliding range of a slide shell 4, so that the outer circumferential section boring bit 10 is prevented from interfering with the slide shell 4 when the slide shell is advanced. Furthermore, the slide shell 4 acting as a part of the outer circumferential section of a shield hull 2 is projected to a work face side across the outer circumferential section of the rotary cutter 6. The ingress of earth and sand and underground water and the landslide of natural ground from the circumference of the underground joint section isolating inside of the shielding hull 2 from its outside, are prevented by projecting the slide shell 4.
Patent JP-S60182601-A (JP)
Inventor: OOSHITA KAZUYOSHI
IPC: E04D13/03
Filed: 1984-02-28
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-H02852-A (JP)
Title: Method of processing silver halide photographic sensitive paper
Inventor: AKIYAMA TAKEO
IPC: G03D3/08
Filed: 1989-02-16
Abstract: PURPOSE:To improve rapid processability by specifying the contents of the hydroquinone and pyrazolidone compds. and sulfurous acid ons of a developing soln. and the mineral acid of a liquid fixer. CONSTITUTION:The content of the hydroquinone compd. of the developing soln. is 0.14-0.37mol/l, the content of the pyrazolidone compd. 3X10<-3>mol/l, the content of the sulfurous acid ions 0.20-0.06mol/l, and the pH 9.80-10.60. The content of the mineral acid of the liquid fixer is 0.036-0.06mol/l. Processing is executed by a roller transport type automatic developing machine under the conditions corresponding to l<0.75>XT=50-124., 0.7<l<4.0, where (l) is the length (unit: mm) from the center of a 1st roller 1 in the insertion port of the roller transport type automatic developing machine to the center of the final roller 2 in the drying outlet and T is the time (unit: sec) used for passage at (l). The change in sensitivity and fogging is suppressed in this way in spite of the rapid processing and the rapid processing is possible.
Patent JP-S60183038-A (JP)
Title: Methanol reforming catalyst
Inventor: YOKOYAMA SHIGEO
IPC: B01J23/84
Filed: 1984-03-01
Abstract: PURPOSE:To obtain a catalyst having high activity at low temp., by supporting nickel by a composition consisting of copper-zinc or copper-chromium type oxide and oxides of titanium and vanadium. CONSTITUTION:A proper amount of water is added to and mixed with powdery or pasty copper oxide and chromium oxide and the resulting mixture is dried to obtain copper-chromium type oxide which is, in turn, subsequently mixed with titanium oxide and vanadium oxide. The obtained composition as a carrier is immersed in an aqueous nickel nitrate solution and subsequently backed. In this case, the ratio of CuO/Cr2O3 is pref. in a range of 80/20-30/70 on a wt. basis and the containing ratio of titanium oxide and vanadium oxide is 10-30% by wt. of CuO in the total amount of TiO2+V2O5.
Patent JP-S51111699-A (JP)
Title: Porcelain dielectric composites
Inventor: TOKUI AKIRA
IPC: C04B35/46
Filed: 1975-03-27
Abstract: PURPOSE: A porcelain capacitor having a high quality factor Q and assuring almost constant and high (about 90) dielectric constant over a wide range from positive temperature coefficient about +850 × 10-6 /°C to negative temperature coefficient about -750 × 10-6 /°C. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H027234-A (JP)
Title: Delete pattern detecting circuit for optical disk
Inventor: SUZUKI HIROSHI
IPC: G11B7/0055
Filed: 1988-02-22
Abstract: PURPOSE:To prevent a readout signal from being detected as a delete pattern accidentally by embedding a peak pulse obtained by detecting the peak point of the readout signal in a digitized readout signal. CONSTITUTION:The readout signal 101 is added on a peak detector 31, and the peak pulse is generated at a position equivalent to the peak point of an analog readout signal 101 at an interval almost equal to a bit cycle T. Meanwhile, a mask width setting circuit 32 generates a masking signal, and it is added on an AND circuit 33 together with the peak pulse 108, and the peak pulse 103 for embedding is outputted, and is added on a square signal 102 at an OR circuit 8 by a reverse polarity, then a square wave readout signal 104 is outputted. The signal 104 is prevented from being made into an elongated hole pattern even when resolution is deteriorated. In such a way, it is possible to prevent the readout signal from being recognized as the delete pattern accidentally.
Patent JP-2000238815-A (JP)
Title: Resin cap
Inventor: OMI HIDEHIKO
IPC: B65D41/32
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a cap in which a protrusion (under-cut) at the inner surface of a skirt section can be easily drawn from a die, a holding force at a notch of the skirt section or the opening of a container near the notch is held at a sufficient level, and a ring-like member also used as an opening piece is applied with strength not overcome by the opening force. SOLUTION: This resin cap is composed of a plurality of notches 11 spaced apart in a circumferential direction to extend in an axial direction at a skirt section 4 of a cap main body 1, a connecting part arranged at an opposite section of an opening tab between a continuous annular member 2 and the skirt section 4, a peripheral and arcuate cutting surface arranged between the skirt section 4 and the annular member 2, a plurality of breakable bridges for connecting the skirt section 4 and the annular member 2 at either a lower side or an upper side than the cutting surface, and a protrusion 7 in a radial diameter direction arranged at a position corresponding to the notch 11 of the annular member 2.
Patent JP-H10235067-A (JP)
Title: Controller of washing machine
Inventor: OTANI AKIHITO
IPC: D06F33/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To enable a washing operation to be finished in a short time by enabling the time required for performing a series of operations including washing, rinsing, and dehydration to be set at a time that is shortened to the limit of about half the washing time matching the amount of washing to be done, using a washing machine controller whereby water level, washing time, number of times of rinsing, dehydration time, and the like are set for controlling each stroke. SOLUTION: Water level, washing time, number of times of rinsing, dehydration time, and the time remaining before the end of washing, which are set by an input setting means 17, are displayed on a display means 18, the amount of washing is determined, and washing, rinsing, and dehydration strokes are controlled by a control means. The input setting means 17 has a speed doubling switch 17f, and when the speed doubling switch 17f is operated, the control means sets the time required to perform a series of operations including washing, rinsing, and dehydration to a time that is shortened to the limit of about half the time set by a means for determining the amount of cloth, and the time needed to finish washing is displayed on a residual time display part 18d.
Patent JP-H10232462-A (JP)
Title: Film unit provided with lens and its manufacture
Inventor: KUBO KENJI
IPC: G03C3/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a film unit provided with a lens capable of obtaining a picture whose quality is higher than the film nit provided with the lens to which 135 film is loaded without setting a focal distance for a wide angle more than needed and without lowering exposure even though a Brownie film is loaded. SOLUTION: As to this film unit; unexposed Brownie film is previously loaded and the conditional expressions of f>=45, F<=12, and f<2> /F<=6.67×T are satisfied, provided that the focal distance (mm) of a photographic lens is defined as (f), a stop value is defined as F, and the diagonal length (mm) of a photographic picture frame is defined as T.
Patent JP-S63207918-A (JP)
Title: Combustion controller of gas water heater
Inventor: NARUSE SHIGEO
IPC: F24H1/10
Filed: 1987-02-23
Abstract: PURPOSE:To prevent a controlling computer from running away due to spark noise or the like generated at the time of an igniting operation and to improve the safety of the gas water heater by interposing and connecting a safety switch in and to a circuit for operating a solenoid valve, said safety switch being turned on and off in linkage with ON and OFF of a water current switch. CONSTITUTION:In the case where a safety switch 30 is constituted of a contact 31a of a relay 31 connected in series to a water stream switch 18, a controlling computer 24 runs away due to a spark noise or the like from an ignition circuit 19, a burner 5 is not ignited, and a relay 28 is supplied with power and operated dispite a fact that a signal indicating no flame is emitted from a flame detection circuit 24 due to a comparator 32 and the contact 28a of the relay 28 has been closed, a hot water supply tap 9 is closed and the water stream switch 18 is turned off and a relay 31 is inactivated, whereby it is possible to open the contact 31a of the relay 31 to open a driving circuit 29, and to close a second solenoid valve 14. Even if the controlling computer 24 runs away, it is possible to immediately stop the discharge of a raw gas.
Patent JP-H04356779-A (JP)
Title: Tape cassette
Inventor: SUGIYAMA MASANOBU
IPC: G11B23/087
Filed: 1991-02-08
Abstract: PURPOSE:To prevent abrasion of a tape due to contact of an end surface of a sliding sheet with a side surface of the tape wound around a reel hub and dirt due to magnetic powder from progressing respectively. CONSTITUTION:The sheets 7 and 8 arranged as sliding bodies above and below the reel hubs 4 and 5 in a tape cassette are formed to have their side surface shapes in the vertical direction to a line combined between individual centers of the reel hubs 4 and 5 to be curved in approximately circular-arcuate in the direction of positioning the reel hubs 4 and 5 inside a circular arc, while only both end parts of the curved individual sheets 7 and 8 are curved in the direction opposite to the direction of the curve.
Patent JP-S56133543-A (JP)
Title: Building construction method employing boxlike structure in air conditioning
Inventor: MAKINO ISAO
IPC: F24F13/32
Filed: 1980-03-24
Abstract: PURPOSE:To perform an effective heating and to enable energy-saving, by a method wherein foundations and floors of a building are constituted in a monolithical boxlike structure by use of a heat accumulative material, and heat is caused to radiate from combustion gas from a burning furnace into the inside of the structure. CONSTITUTION:A rising part of a foundation and the whole surface of a first floor are, without a break, made of concrete, having a high heat accumulation, such as slabs, to form a boxlike monolithical structure. A heat-insulating material 2, such as Styron foam, is placed at the outside of a spot where said structure is exposed to the air. Combustion gas from a burning furnace 7 including a garbage incinerator is released against a pechka 8 where preferably a partial space is surrounded with bricks 3 or other fire resistant materials, and is exhuasted into a space A. The space A is caused to improve a heating effect through the installation of a zigzag smoke duct consisting of preferably concrete block 4. Combustion exhaust gas is exhausted through an aggregate chimney 5 thereafter.
Patent JP-S58156284-A (JP)
Title: Color signal processing circuit of magnetic recording and reproducing device
Inventor: KOJIMA NOBORU
IPC: H04N9/79
Filed: 1982-03-12
Abstract: PURPOSE:To improve significantly the deterioration of picture quality, by providing both chroma dynamic emphasis and de-emphasis characteristics to a color processing circuit and then performing the burst emphasis and de-emphasis with a low band converted color signal. CONSTITUTION:A color signal which is low band converted into about 0.2- 1.2MHz by a frequency converter 9 is supplied to a burst emphasizing circuit 8 in a recording mode. While a low band converted color signal at the input side of a frequency converter 23 is fed to a burst de-emphasizing circuit 26 in a reproducing mode. As a result, the change is suppressed for the relative phase between the burst signal and the chroma signal obtained by the burst emphasis and the burst de-emphasis respectively. At the same time, a color signal which is frequency converted into the original subcarrier band by the converter 23 and underwent the burst de-emphasis is led to a comb-shaped filter 25. Thus the level is reduced for the spurious component of the burst signal which is produced  from the filter 25.
Patent JP-S51113764-A (JP)
Title: Noise detector
Inventor: FUJII TERU
IPC: G01R29/26
Filed: 1975-03-31
Abstract: PURPOSE: In order to detect the route of noise of which reproduction potentiality is weak, by means of preparing numeous input use lead lines as well as memory circuit and display-lamp corresponding to input terminals. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04258390-A (JP)
Title: Manufacture of ferritic stainless steel welded tube
Inventor: OTSUKA NOBUO
IPC: B23K26/32
Filed: 1991-02-07
Abstract: PURPOSE:To obtain the stainless steel welded tube with less variance of the toughness and workability of the welding part by preventing S component from segregating from the weld heat effected-zone. CONSTITUTION:The edge part of the open tube 1 which is formed by bending the belt like steel composed of ferritic stainless steel of S contents <=0.004% is pre-heated with the high frequency electric source 3. This preheated edge parts are molten and joined with the welding heat source 4 utilizing the laser beam. Because the S contents is low in the steel, S quantity which is segregated in the crystal boundary of the weld zone is low. The welded tube with less variance of the workability and the toughness of the welding part is obtained by means of the compound welding method of the high frequency preheating and the laser beam welding. The productivity and the yield is high.
Patent JP-H09229406-A (JP)
Title: Wall-mounted air conditioner
Inventor: NOUCHI YOSHITERU
IPC: F24F13/20
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a suction grille which can be easily cleaned. SOLUTION: A suction grille 30 of an air inlet 11 formed on the front of a main body casing 20 is formed removably with the main body casing 20 and three types of division grilles 31, which are different from each other in width and length, are assembled with four members, thereby constituting the suction grille 30. Furthermore, an air filter is removably mounted on the division grilles 31 while the three types of the division grilles 31 comprise a fixed positional grille 32 laid out on one side of the air inlet 11 and two types of combination grilles 33 and 34 where a side piece is removably mounted on the combination grille 34 located at the lateral part.
Patent JP-S52121661-A (JP)
Title: Photosensitive silicone releasing composition
Inventor: NAITOU OUKOU
IPC: C08K5/23
Filed: 1976-04-07
Abstract: PURPOSE: A photosensitive silicone releasing composition with a higher curing speed because of containing no solvents, useful for making releasing paper of adhesive tapes, and composed of a specific silane and a harmless catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58248-A (JP)
Inventor: TEIERI DEYUPAN
IPC: C01B17/50
Filed: 1982-03-12
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-S51119262-A (JP)
Title: Reversion display card type digital clock
Inventor: GOTOU KENJIROU
IPC: G09F11/20
Filed: 1975-03-28
Abstract: PURPOSE: A digital clock that is not subject to the restriction of the sizes of the display figures, with the requaired number of number display cards supported so as to be able to rotate around their central line between a pair of upper and lower rotation retention plates in the partly opend cylindrical reversion operation body along its periphery. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08213308-A (JP)
Title: Coating method
Inventor: SAGO HIROHITO
IPC: H01L21/00
Filed: 1995-02-27
Abstract: PURPOSE: To cut down consumption of coating solution when a glass substrate or semiconductor wafer is coated with the coating solution. CONSTITUTION: A slit nozzle 6 is brought above one end of a glass substrate W to be shifted in parallel with this substrate W while jetting a coating solution 10 from this slit nozzle 6 for coating almost the whole surface of this glass substrate W with the coating solution. Later, the aperture parts on the upper surfaces of outer cup and inner cup 2 are blocked by a cover body and then the inner cup 2 is rotated so that the glass substrate W may be rotated to evenly diffuse the coating solution 10 on the substrate surface.
Patent JP-S54129933-A (JP)
Title: Address display system
Inventor: ADACHI KAZUO
IPC: G06F3/153
Filed: 1978-03-31
Abstract: PURPOSE: To realize efficient debugging by updating the display of address information at fixed time intervals.  
     CONSTITUTION: Once reference clock 2 is inputted to counter 3, dividing signal equivalent to the bit length of counter 3 is outputted and pulse signal 9 is generated by monostable multivibrator 4 corresponding to the rise of signal 8. Signal 9, when correct address information is being outputted onto address bus 1, is AND-ed by AND gate 5 with address enable signal 11, for informig of the output, from the CPU, thereby generating signal 10. By signal 10, the information of the address bus at the time is latched to latch circuit 6 and at the same time, its contents are displayed on display unit 7. The display contents of unit 7 are being maintained until next pulse signal 10 arrives. The updata cycle of the address information can be varied by adjusting the bit length of counter 3. Consequently, the execution state of a program during program debugging can be grasped and the efficiency of debugging can also be improved. 
     COPYRIGHT: (C)1979,JPO&Japio