baber/WOPTO huggingface dataset:
Patent JP-S5733894-A (JP)
Title: Supporting body
Inventor: SHIMADA KOUSHIN
IPC: H04R7/16
Filed: 1980-08-08
Abstract: PURPOSE:To get rid of rolling and rubbing, by making the heights of corrugations lower gradually toward the outside circumference from the inside circumference, in a supporting body which is used for a damper, an edge, etc. of a loudspeaker. CONSTITUTION:A supporting body 2 is constituted so that the heights of corrugations are made lower gradually toward to an outside circumference 2b from an inside circumference 2a. As a result, stiffness around the inside circumference 2a is increased, and becomes extremely hard, therefore, it becomes equivalent to the fact that its inside diameter is enlarged when the supporting body has been installed. Accordingly, width of the supporting body becomes short effectively, and rolling and gap rubbing become hard to be generated.
Patent JP-S61269031-A (JP)
Title: Temperature detector
Inventor: KANO HISAO
IPC: G01K7/24
Filed: 1985-05-23
Abstract: PURPOSE:To enable a significant reduction in the adjusting time during the manufacture while maintaining a specified temperature-detecting accuracy for a long time, by computing the temperature at a part where a thermosensitive element is arranged on the basis of a temperature signal and a temperature calibration signal. CONSTITUTION:When a microcomputer 2 turns a changeover EX to the 'L' level, a transistor Q1 is turned ON while a transistor Q2 turned OFF. Consequently, a resistance Rx is separated and a thermistor TH selected. Then, a temperature signal corresponding to the internal temperature of an oven chamber is brought into the microcomputer 2, which determines the deviation from a temperature calibration signal therefrom while computing the internal temperature of the oven chamber using the deviation. In this case, the aging of the resistance Rx for temperature calibration is limited, thereby enabling the maintaining of a specified temperature-detecting accuracy for a long time.
Patent JP-S5335418-A (JP)
Title: Switching circuit
Inventor: TAKABAYASHI KAZUHIKO
IPC: H04N3/16
Filed: 1976-09-14
Abstract: PURPOSE:To make the inverse voltage high, by providing the switching means switching commonly a plural number of resonance circuits, unidirectional element respectively connected between this means and each resonance circuit, and other resonance circuit directly connected to the switching means.
Patent JP-S609495-A (JP)
Inventor: OLSEN HANS AAGE SEJR
IPC: A23L29/00
Filed: 1983-06-20
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-H07320868-A (JP)
Title: Electroluminescent element and manufacture thereof
Inventor: OGURA HIROYUKI
IPC: H05B33/10
Filed: 1994-05-24
Abstract: PURPOSE:To prevent the occurrence of dielectric breakdown in an electrode terminal takeout section 59 exposed to a high electric load, without suffering a drop in the reliability of a transparent electrode layer such as a wire break. CONSTITUTION:The thickness of an insulation layer 47 between a /conductor film 55 and a conductive core material 45 is made larger than insulation layer thickness at other sections, and dielectric strength in an electrode terminal takeout section 59 is thereby increased. Also, the surface of a boundary section 47c between the thick section 47a and another section 47b of the insulation layer 47 is formed to have a gradual taper 47d. Thus, the surface of a phosphor layer 49 formed on the layer 47 also comes to have a gradual taper along the surface of the taper 47d. According to this construction, a transparent electrode layer 51 formed on the phosphor layer 49 can avoid the occurrence of a wire break at a position corresponding to the boundary section 47c.
Patent JP-H05303343-A (JP)
Title: Cut-off adjusting method for projection television and adjuster
Inventor: NAGATA KOICHIRO
IPC: H04N5/74
Filed: 1992-04-28
Abstract: PURPOSE:To reduce the variance of cut-off adjustment and to improve the precision with respect to the cut-off adjusting method for projection television and an illuminance meter. CONSTITUTION:The illuminance meter is prepared which is provided with a cap 3 covering the whole of a CRT barrel where a sensor 2 to sense the illuminance is provided in the center part, a display device 1 on which the illuminance is displayed, and a cable cord 4 through which data is transmitted between the sensor 2 and the display device 1, and the method consists of the stage where the potential of the cathode electrode is set to the pedestal level, the stage where the CRT barrel is covered with the cap 3, the stage where the value of the illuminance is seen to adjust the screen VR., and the stage where the value of the illuminance at the time of the start of light emission of each CRT tube face of R, G, and B is adjusted. Thus, tracking of the white balance in a considerably low luminance is freely set with less variance.
Patent JP-S59302-A (JP)
Title: Separation apparatus
Inventor: IMAI HIDEAKI
IPC: B01D65/08
Filed: 1982-06-28
Abstract: PURPOSE:To make it possible to separate or concentrate valuable components from a liquid mixtute in high selectivity, in an apparatus for separating a liquid mixture by an osmostic vaporization method, by providing a turblent stream generating means in the flowpassage in a supply side. CONSTITUTION:In a separation apparatus, stirrers 14 or ultrasonic oscillating plates or barrier plates are provided in the supply side flowline of a supply liquid 4 formed by a separation membrane 2 and the wall 13 of the separation apparatus and the liquid in the flow passage is bought to a turblent flow state. By this mechanism, low concn. components in a mixture are selectively permeated through the separation membrane 2 to be removed in good efficiency. If the structure of this separation membrane is set to such a condition that the ratio of the unit area of the separation membrane/the unit volume of the supply side flow passage is larger than 0.05cm<-1> and lower than 10cm<-1> and the void ratio of the supply side flowpassage is below 30%, an especially suitable separation state is obtained.
Patent JP-H02288404-A (JP)
Title: Antenna equipment
Inventor: KAWABATA KAZUYA
IPC: H01Q19/06
Filed: 1989-04-27
Abstract: PURPOSE:To prevent the antenna equipment from being influenced by fallen snow by providing a dielectric lens having a planar shape of specific dimensions, and a primary radiator placed in opposing to the dielectric lens. CONSTITUTION:This antenna equipment is provided with a dielectric lens 1 having a planar shape whose width is <=1/10 of length, and a primary radiator 2 placed in opposing to the dielectric lens 1 so that an electromagnetic wave converged by this electric lens can be received. Since the whole is constituted in a slender shape, in the case of this antenna equipment is installed under the eaves, since it is shaded under the eaves, the fallen snow quantity to the antenna equipment is decreased effectively. In such a way, a fall of the antenna gain generated from the influence of snow can be decreased greatly.
Patent JP-S5234775-A (JP)
Title: Colorific meter
Inventor: WASHIMI TSUNEO
IPC: G01J3/52
Filed: 1975-09-12
Abstract: PURPOSE:A colorific meter which is able to show required colors by allowing four slides to be slided as desired and which is extremely effective for recognition, recording and reproduction of colors.
Patent JP-H049899-A (JP)
Title: Sound insulator
Inventor: OTANI TOSHIO
IPC: B32B3/24
Filed: 1990-04-27
Abstract: PURPOSE:To form the sound insulator which has superior sound insulation effect to sounds in an intermediate and a low frequency range by boring holes of specific area in an optional shape at a specific rate to the overall area of a sheet type body. CONSTITUTION:The sound insulator 1 is formed so that independent holes of <=2500 mm<2> in area occupy 0.01 - 35% of the overall area of the sheet type body. Although a conventional sound insulator has sound insulating performance centering on a sound in a high frequency range exceeding 500Hz, this sound insulator 1 has superior sound insulating performance even for a sound in the intermediate and low frequency ranges below 500Hz additionally and when this insulator is laminated on an air-permeable sound insulator or sandwiched from both sides into three-layered structure, more superior sound insulating effect is obtained on the whole to cut off generated sounds in the entire frequency range. Consequently, the sound insulator which has the superior sound insulating effect in the intermediate and low frequency ranges below 500Hz is obtained.
Patent JP-S61270225-A (JP)
Title: Production of high-silica glass
Inventor: IWAI AKIHITO
IPC: C03B8/02
Filed: 1985-05-22
Abstract: PURPOSE:To prevent the generation of cracking and cracking during the drying of a gel, by hydrolyzing a raw material containing a specific amount of a metal alkoxide polymer, and gelatinizing, drying and sintering the obtained hydrosol. CONSTITUTION:A raw material containing a metal alkoxide polymer is hydrolyzed under a condition to give a high-silica glass containing >=1wt% SiO2 originated from said metal alkoxide polymer. The obtained hydrosol is gelatinized, dried and sintered. The initial polymerization reaction in the state of sol and gel can be accelerated by the use of the above raw material, and a gel having high polymerization degree can be produced to prevent the cracking and crazing during the drying stage. The metal alkoxide polymer used as a raw material is e.g. polymer of silicon methoxide Si(OCH3)4, i.e. SiXOX-1(OCH3)2X+2.
Patent JP-S592604-A (JP)
Inventor: HIRATA KOUKI
IPC: A01B33/12
Filed: 1982-06-25
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-S5443292-A (JP)
Title: Etherified phenolic chelate resin* its production* and adsorption treatment
Inventor: UEJIMA HIROMOTO
IPC: C02F1/28
Filed: 1977-09-12
Abstract: PURPOSE:To obtain a chelate resin having improved alkali and chemical resistance at high temperatures and trapping ability of heavy metal ions in a high pH range, by adsorbing metal ions capable of forming complexes on phenol chelate resin, followed by etherification of phenolic hydroxyl groups. CONSTITUTION:Metal ions capable of forming complexes are adsorbed on a phenolic chelate resin to protect chelate groups of the chelate resin stably. Phenolic hydroxyl groups of the chelate resin thus obtained are etherified. In this etherification, preferably sodium or potassium hydroxide in an amount equimolar with the total phenol hydroxyl groups in the resin is added to the chelate resin in water or a mixed solvent (preferably in water), and an etherification agent equimolar with or excess of the total phenolic hydroxyl groups is then reacted with the resin for 1- 15hr at 20-150 deg.C.
Patent JP-S603523-A (JP)
Title: Liquid level gauge
Inventor: MISHINA YOSHIO
IPC: G01F23/24
Filed: 1983-06-21
Abstract: PURPOSE:To exclude mechanical contact points and to obtain the titled gauge of simple structure which is capable of operating accurately by utilizing a magnetic resistor having negative magneto-resistance effect and conducting an electric conductor and resistor by a permanent magnet provided in a float. CONSTITUTION:A joining member 2 is provided fixedly in a liquid vessel 1, and is extended in the vertical direction of three layers formed by holding the magnetic resistor 2a having negative magneto-resistance effect between an electric conductor 2b and an electric resistor 2c. The float 3 contains a pair of or annular permanent magnet 3a surrounding said mamber 2 at a plane perpendicular to a longitudinal axis of the member 2, and is movable along the member 2 in accordance with a level L of a liquid contained in the vessel l. The float 3 is situated at a position prescribed by the level L of the liquid contained in the vessel l, and at this position, the magnet 3a in the float 3 decreases remarkably a resistance of the resistor 2a of the member 2 by the magnetic line of force, and the conductor 2b and the resistor 2c are conducted substantially.
Patent JP-S5913-A (JP)
Inventor: OKUTSU HIDEO
IPC: A45D20/10
Filed: 1982-06-25
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-H06320353-A (JP)
Title: Assembly inspecting device for piston ring
Inventor: TAKAHASHI SHUNGO
IPC: B23P21/00
Filed: 1993-05-12
Abstract: PURPOSE:To enable an inspection to be carried out to see whether a piston ring is reliably assembled in the annular groove of a piston or not by providing a measuring means to optically measure the sectional area of a measurement space part which is changed depending upon whether a piston ring is protruded or not. CONSTITUTION:A light projector 236 to output thin and long slit-form laser beams L in a vertical direction and a line type light receiver 237 to receive the laser beams L are disposed on the lower surface of one side moving body 201 with a measurement space part 235 sandwiched therebetween. An amount of light received by the light receiver 237 is changed according to the number of piston rings 3 pressed by a second roller 231 and protruded in the measurement space part 235. Thus, it is detected according to an amount of light received by the light receiver 237 whether a given piston ring 3 is assembled in a given ring groove 2, namely, whether five piston rings 3 are protruded in the measurement space part 235 or not.
Patent JP-H04338500-A (JP)
Title: Shirt folding device
Inventor: HAYAMI HISAHIRO
IPC: D06F89/02
Filed: 1991-05-15
Abstract: PURPOSE:To provide the title device certainly capable of folding lengthwise a shirt with a restoring force. CONSTITUTION:A shirt receiving table 15 is provided with sliding boards 16, 17 which slide crosswise on the lower sides thereof, and on the sliding boards, a shirt tail pressing board 25 which moves vertically to the receiving table and a folding board 27 which moves along the receiving table are provided. At the end part of the receiving table, a shirt holding member 28 is mounted above the folding board 27. The shirt tail pressing board 25 presses a shirt on the receiving table 15 and the folding board 27 is moved thus to turn up the shirt tail. When folding is completed, sliding boards 16, 17 are slid, and the folding board and shirt tail pressing board are drawn out crosswise.
Patent JP-S5537272-A (JP)
Title: Position detector for grinding wheel spindle in cutter
Inventor: YONEDA SHIROU
IPC: B24B27/06
Filed: 1978-09-08
Abstract: PURPOSE:To provide a uniformity of the work precision for cutting work and/or point end processing of the material, by means of detecting a service limit of the grindstone with a switch used. CONSTITUTION:A limit switch S3, for detecting the lowering limit position of a grinding wheel spindle 5a, is provided for the purpose of detecting the grindstone 5 becoming worn to reach its working limit with respect to outside diameter of a material A. With the grinding wheel spindle 5a if contacted to this limit switch S3, immediately is actuated the limit switch S3, and an actuation of a drive cylinder 8 raises the grinding wheel spindle 5a to the rising limit position, causing a limit switch S1 to work outputting an indicating signal. This outputted signal operates a relay to actuate indicator lamps by flicker indication, with a requirement informed of the grindstone replacement.
Patent JP-S5812913-A (JP)
Inventor: SASAKI TOMOZOU
IPC: F22B35/00
Filed: 1981-07-15
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-H03263903-A (JP)
Title: Miniature antenna
Inventor: HAISHI MISAO
IPC: H01Q5/00
Filed: 1989-04-28
Abstract: PURPOSE:To miniaturize an antenna main body by controlling a resonance frequency by controlling the width dimension of a short-circuit conductor in a stacked microstrip antenna in which one sides of first and second radiant elements are short-circuited to a ground plane by using the short-circuit conductor. CONSTITUTION:The first radiant element 3 of the microstrip antenna comprised by arranging by confronting the ground plane 6 with the first radiant element 3 via a first dielectric 1 is short-circuited to the ground plane 6 with a copper plate 5 by soldering, etc. Next, a second dielectric 2 on which the second radiant element 4 is arranged is perfectly adhered on the upper part of the first radiant element 3, or is placed in the neighborhood of it. The radiant element 4 at that time is arranged by confronting with the radiant element 3 via the dielectric 2. Also, the radiant element 4 is short-circuited to the ground plane 6 with the copper plate 5. At this time, the width l1, l2 of the short-circuit conductor by which the radiant elements 3 and 4 are short-circuited to the ground plane 6 are set equally. Since inductance can be applied equivalently by reducing the width dimension of the short-circuit conductor, the resonance frequency can be lowered, and the miniaturization of the antenna main body can be attained.
Patent JP-S602268-A (JP)
Inventor: TERADA HIROSHI
IPC: A63F7/02
Filed: 1983-06-20
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-H0411392-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: KAMO SHO
IPC: G11C17/00
Filed: 1990-04-27
Abstract: PURPOSE:To accelerate readout as suppressing the occurrence of a power source noise by providing a reference cell at every column block of a memory cell. CONSTITUTION:The reference cells 11-14 in which the same number of memory cells as that of rows of the memory cell are arranged along the column direction of the memory cell array 10 are provided. Signals read out from the memory cells of reference cell columns 11-14 and the signals read out by selecting from memory cell array blocks 10-1 to 10-4 with a row selection means 20 and a column selection means 30, respectively are inputted to respective input terminal of a sense amplifier 40. Therefore, since comparison with the reference cells 11, 14 near to the column block can be performed, data at every column block can be defined, and the occurrence of the noise can be dispersed. Thereby, it is possible to suppress the occurrence of a noise, which accelerates access time.
Patent JP-H04339089-A (JP)
Title: Intake device for motorcycle
Inventor: NAKAJIMA MASATOSHI
IPC: B62K11/00
Filed: 1991-05-15
Abstract: PURPOSE:To enable mass concentration of apparatuses mounted on a vehicle body as well as to provide an air feeding system capable of smoothing feed air flow. CONSTITUTION:In an air intake system for a motorcycle, a main frame 21 is formed in a wide configuration in a side view and in the configuration of an upper wall of a crank case 6, a recess part 6a is formed between a clutch 12 and a kick shaft 13, and a carbureter 7 is arranged in a space surrounded by the recess part 6a, the main frame 21 and a rear shock absorber 11.
Patent JP-H10297969-A (JP)
Title: Piezoelectric ceramic composition
Inventor: KIMURA MASAHIKO
IPC: H01L41/187
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition free from lead, intended for improving the piezoelectric properties of (Ba1-x Srx )2 NaNb5 O15 (0<=(x)<=1) ceramics, and practicable as a material for piezoelectric ceramic devices such as piezoelectric ceramic filters. SOLUTION: This piezoelectric ceramic composition consists mainly of a ceramic component shown by the formula: (1-y)(Ba1-x Srx )Nb2 O6 -yNaNbO3 (0<=(x)<=1; 0.15<=(y)<1/3) and also pref. contains, as subcomponent(s), a total of <=5 wt.% of at least one kind selected from respective oxides of Mn, Cr, W, Si, Mo, Ni, Co, Sn, Mg, Sb, Ti, Zr and Fe, in terms of MnO2 , Cr2 O3 , WO3 , SiO2 , MoO3 , NiO, Co2 O3 , SnO2 , MgO, Sb2 O3 , TiO2 , ZrO2 and Fe2 O3 , respectively.
Patent JP-S5737097-A (JP)
Title: Fitting structure for ship's propeller
Inventor: FUJITA AKIYOSHI
IPC: B63H21/34
Filed: 1980-08-11
Abstract: PURPOSE: To enable removing the propeller shaft in condition that the ship is put afloat in such a way that just the propeller shaft can be pulled out to the inside the ship without dismounting a propeller boss and a bonnet, etc. out of a stern tube and a propeller boss.  
     CONSTITUTION: Though they are normally separated from each other as the inside of a stern tube 10 and the outside of a liner 23, screw parts 24, 25 are installed to be engaged with each other when they are moved ahead while a propeller boss 16 is being turned. On another hand, oil groves 28 are formed on the tapered part 27 inside the propeller boss 16, and oil paths 29, 30 are formed to be communicated to the propeller boss 16 and the liner 23. When a shaft 12 is to be removed, after the screw parts 24, 25 are inserted, pressured oil is fed into the oil grooves 28 in order to slacken the insertion of the shaft 12 and the boss 16, and when the shaft 12 is pulled inward, also the intermediate ring 17 is removed from the male screw part 14, so that the shaft 12 can be pulled out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5635046-A (JP)
Title: Hydrogen gas purity meter
Inventor: TAKAHASHI AKIO
IPC: G01N27/18
Filed: 1979-08-30
Abstract: PURPOSE: To enable to automatically correct the pressure change, by additionally providing the pressure sensor detecting the pressure of tested gas and auxiliary operation circuit operating the output change of the transmitter of purity signal corresponding to the pressure change.  
     CONSTITUTION: The purity signal transmitter 10 is constituted with the Wheatstone bridge consisting of the resistor 12 in the vessel 11 sealing standard gas, resistor 11 in the tested gas chamber 13, and fixed resistors 15, 16. Further, the pressure sensor 51 detecting the pressure of tested gas and the auxiliary operation circuit 52 operating the output change of the transmitter 10 corresponding to the pressure change of tested gas based on the output, are provided, and the output of the auxiliary operation circuit 52 is added to the output of the transmitter 10 at the adder and the hydrogen gas purity is calculated at the operation circuit 60 from the output. Thus, the correction to the change in the hydrogen gas pressure in the machine corresponding to the output of the generator of hydrogen gas cooling system is automatically made to increase the safety of machine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5812991-A (JP)
Title: Heat transfer device
Inventor: YANATORI MICHIO
IPC: F28D15/04
Filed: 1981-07-17
Abstract: PURPOSE:To make hard to dry-out by a structure wherein longitudinal deep grooves are provided on the inner wall of a closed vessel, in which evaporable liquid to transfer heat utilizing evaporation-condensation phenomena is sealed, and shallow grooves intersecting said deep grooves are provided on the crests of the deep grooves. CONSTITUTION:The deep grooves 4 are cut parallel to the longitudinal direction of the closed vessel 1 on the inner wall of the closed vessel 1 and the first shallow grooves 5 are cut in such a manner as to intersect the deep grooves 4 on the inner peripheral surface of the crests 3, of which said deep grooves 4 consist. In such a structure as mentioned above, the liquid in the deep grooves 4 at the evaporating part of the heat transfer device enters into the shallow grooves 5 due to the capillary effect. In other words, the heating surface area is increased at the evaporating part by the area of the shallow grooves 5 cut on the lands 3, resulting in making hard to dry-out even when large heat input is given to the evaporating part. The condensing area is increased at the condensing part by the area of the shallow grooves 5 cut on the lands 3, resulting in reducing thermal resistance.
Patent JP-S5337681-A (JP)
Title: Preparation of 2-amino-3h-azepines
Inventor: MAZAKI MITSUO
IPC: C07D223/12
Filed: 1976-09-17
Abstract: PURPOSE: To prepare title compounds useful as intermediate for pharmaceuticals, antibacterial agents, herbicides, corrosion-proof agent for metals, etc. in high yield by amination of 2-alkoxy-3H-azepines with ammonium carbonate. 
     COPYRIGHT: (C)1978,JPO&Japio