baber/WOPTO huggingface dataset:
Patent JP-H09283107-A (JP)
Title: Terminal cap and cylindrical nonaqueous secondary battery using this terminal cap
Inventor: SUZUKI HISASHI
IPC: H01M2/02
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical secondary battery provided with a safety mechanism in relation to the erroneous use such as throw-away of a battery into the fire by forming an opening part so as to satisfy a specified expression when a terminal cap is projected from the vertical direction of a cap flange. SOLUTION: In a terminal cap for a cylindrical nonaqueous secondary battery having an opening, when the terminal cap is projected from the vertical direction of a cap flange, the opening is expressed with a following expression. P=(R0 -Ri )/R0 , -0.1<=P<=+0.3 (R0 means a diameter when a projected part of the opening end of a projecting part of the cap is considered as a circle, Ri means a diameter when a projected part of the opening end of flange part 3 is considered as a circle).
Patent JP-H04324061-A (JP)
Title: Petroleum warm air room heater
Inventor: SEKIGUCHI TAKASHI
IPC: F24H3/04
Filed: 1991-04-25
Abstract: PURPOSE:To make a surface temperature uniform by eliminating partial high temperature part of a grill on a front surface of a room heater. CONSTITUTION:A petroleum warm air room heater for discharging high temperature gas generated by combustion together with the air from a blower, from a warm air supply outlet through a grill 13 on a front surface of the heater out of the heater, a high efficiency thermal conductor 15 is secured in close contact to a rear surface of a grill fin 13a at the end of the grill in the entire longitudinal direction of the grill. Since heat of a high temperature part is conveyed to a low temperature part by the conductor, generation of locally high temperature part at the grill is prevented, and its safety is enhanced.
Patent JP-S62252326-A (JP)
Title: Removal of impurity from aqueous solution of ferrous salt
Inventor: KONDO MASAKI
IPC: C02F1/58
Filed: 1986-04-25
Abstract: PURPOSE:To readily remove impurities from an acid washing waste liquor, etc., of steel, by adjusting pH of an aqueous solution of a ferrous salt with an alkali, adsorbing Si, Al and Mg on the resultant precipitates of ferrous hydroxide and removing the absorbed material. CONSTITUTION:An aqueous solution (A) of a ferrous salt, e.g. acid washing waste liquor, etc. is fed to a pH adjusting tank 1 and an alkali (NaOH) (B) is added to adjust the pH to 2.5-6.5 and form Fe(OH)2 precipitates (hereinafter abbreviated to F). the resultant F precipitate slurry is led to an F precipitation tank 3 and separated into F precipitates 5 and a supernatant liquid 4, which is then passed through a precise filter 6 to give an aqueous solution (C) of the purified ferrous salt. The precipitate slurry is returned from a bypass 9 to the adjusting tank 1, as necessary. On the other hand, the precipitates 5 are treated with a slurry pump 7 and filter 8 and the resultant cake (D) of (F) containing Si, Al and Mg which are toxic impurities is discharged and removed.
Patent JP-S58211017-A (JP)
Title: Method and device for attaching shaft
Inventor: TODA MITSUHARU
IPC: F16C43/00
Filed: 1982-06-01
Abstract: PURPOSE:To permit a shaft driving member to be journalled by a pair of bearing members spaced by invariable distance from each other by inserting shafts from open ends of semi-circular bearing holes to close said open ends with lid members. CONSTITUTION:A bearing member 1 has bearing portions 2, 2 at both ends. The bearing portions are provided sidewise with basically semicircular shaft holes. Shafts 5, 5 at both ends of a shaft driving member 4 are inserted sidewise from open ends 6 of these holes 3, 3. Thereafter the open ends 6 are closed with lid members 7 to permit the shaft driving member 4 to be journalled by the bearing member 1.
Patent JP-S61253687-A (JP)
Title: Recording device for program searching signal
Inventor: KAGEYAMA YOSHIKAZU
IPC: G11B20/10
Filed: 1985-05-02
Abstract: PURPOSE:To attain a program searching in a short time with a simple constitution by outputting a program searching signal encoded by a program searching signal encoding means in such a way that the duty of an output signal is set in the 1st state when information is zero and said duty is set in the 2nd state when the information is '1'. CONSTITUTION:When a switch SW 61 is pressed to set a program number by a program number generating means 62, a VTR is set in a recording mode. Then the information is reported to a microcomputer 66 through a travel control means 60 and is encoded to the program searching signal on the basis of a program number set by the processing of a program searching signal encoding means 63. Then the travel control means 60 detects the rise of a control pulse, sets its output at H level and records the control pulse on a tape 19 through a driver 65 and an AC head 8. The duty of the control pulse is set according to the code of the program searching signal. It is decided at H level less than 50% when the information is zero and at H level more than 50% when the information is '1' with the use of the inner timer of the computer 66.
Patent JP-H05262831-A (JP)
Title: Production of acrylic copolymer rubber
IPC: C08F20/26
Filed: 1992-03-23
Abstract: PURPOSE:To obtain the title rubber excellent in heat resistance, low-temperature resistance and oil resistance by radical-polymerizing a (meth)acrylic ester with an alkyl acrylate and/or an alkoxyalkyl acrylate, chlorinated and/or epoxidized cross-linking monomers, and a polyene monomer. CONSTITUTION:A (meth)acrylic ester of formula I (wherein R<1> is hydrogen or methyl; R<2> is 3-20 C alkylene; R<3> is a 1-20 C hydrocarbon group or its derivative; and l is an integer of 1-20), an alkyl (meth)acrylate of formula II (wherein R<4> is a 1-20 C hydrocarbon group) and/or an alkoxyalkyl acrylate of formula III (wherein R<5> is a 2-10 C hydrocarbon group; and R<6> is a 1-10 C hydrocarbon group), a chlorinated and/or epoxidized cross-linking monomers, a polyene monomer, and an unsaturated monomer copolymerizable therewith are polymerized in the presence of a radical polymerization initiator.
Patent JP-H01265399-A (JP)
Title: Road recognizing device for vehicle
Inventor: YANAGAWA HIROHIKO
IPC: B60K31/00
Filed: 1988-04-18
Abstract: PURPOSE:To accurately recognize the three-dimensional form of a road by recognizing a road area, correcting the recognized area based on the characteristics of the form of the area, and executing a coordinate transformation for the corrected area. CONSTITUTION:The road area is recognized by a road area recognizing means M3 from the two-dimensional picture of the external part of a vehicle M1 around the vehicle M1 image picked up by an image picking up means M2. Further, the correction of the recognition of the road area based on the characteristics of the form equipped with this road area and the transformation of the two-dimensional coordinates of the road area to the three-dimensional coordinates of the road area are executed by a road form recognizing means M4. Thus, dislocation in the form of the road area, for example, due to the change of the inclination of the road, the existence of an intersection, etc., can be corrected, and the form of the road in actual space can be recognized.
Patent JP-S60238097-A (JP)
Title: Fused flux for submerged arc welding
Inventor: OKUDA NAOKI
IPC: B23K35/362
Filed: 1984-05-11
Abstract: PURPOSE:To provide a titled fused flux which permits welding with large heat input and yields a weld metal having high toughness by increasing the compounding ratio of a neutral component and decreasing a strong basic component and strong acidic component to maintain adequate basicity and regulating the grain size thereof. CONSTITUTION:The fused flux for submerged arc welding contains 23.5-39wt% CaO, 26.5-39% Al2O3, 15.6-19.5% SiO2, 7.5-14% MnO and <=7.1% metallic fluoride (in terms of fluorine) and contains >=1 kinds among <=4.5% MgO, <=4.5% TiO2 and <=5.0% FeO. The basicity BL expressed by the formula is kept within a 1.31-2.50 range in such compsn. N in the formula is the molar fraction of compd. in square brackets and CaF2 is calculated in terms of CaO. The flux is further so regulated that 65-150 mesh components occupy 10-40% in said flux. The basicity is increased and the toughness of the weld metal is improved by the above-mentioned compsn.
Patent JP-H07301254-A (JP)
Title: Dual clutch unit
Inventor: GOTO SHUNEI
IPC: D06F37/40
Filed: 1994-05-10
Abstract: PURPOSE:To make improvements in assembling properties, torque characteristics and durability by providing a cam groove and a retainer, fitting an inner clutch part outer ring tight in an intermediate ring inner circumference, and inserting an outer clutch part roller externally into an intermediate ring outer circumference. CONSTITUTION:It is provided with an inner clutch part 2 and an outer clutch part 3 via an intermediate ring 1, and both these clutch parts are a one-way roller clutch each. This inner clutch part 2 consists of an outer ring 2a provided with plural cam grooves in circumferential equi-distribution positions of an inner circumference, a roller 2b set up in an inner diameter of each cam groove, and a retainer 2c housing this roller, thereby fitting the outer ring 2a tight in an inner circumference of the intermediate ring 1. The outer clutch part 3 also consists of an outer ring 3a, a roller 3b and a retainer 3c, inserting an inner diameter of the roller 3b into an outer circumference of the intermediate ring 1. In addition, each radial sliding bearing 3e is clamped to both sides of the retainer 3c in the inner circumference of the outer ring 3a, and a rolling bearing 4 is clamped to the side of the bearing 3e at the one side in the inner circumference of the outer ring 3a. Therefore there is no misalignment occurring in the outer clutch part 3, and thus stabilization of a clutch function and improvements in durability are all well promotable.
Patent JP-H07246970-A (JP)
Title: Umbrella stand for bicycle
Inventor: KIKUCHI MAKOTO
IPC: B62J11/00
Filed: 1994-03-07
Abstract: PURPOSE:To stably hold a closed umbrella without hindering travel by forming a bar by winding a vinyl pipe round an iron bar in a specific shape by bending work, and fixing it to a front wheel shaft part of a bicycle by a nut. CONSTITUTION:In this umbrella stand, a bar by winding a rust preventive vinyl pipe round an iron bar 1 having a diameter of 3 millimeters is formed in a specific shape by bending work, and a shaft support part on the base end is fixed to a front wheel shaft of a bicycle by fastening a wheel stopper mat 2. A handle of a closed umbrella is hooked on a handle of the bicycle, and is stably held without hindering travel by inserting a lower part of the umbrella in a bending part of the umbrella stand.
Patent JP-S60239030-A (JP)
Title: Annealing method of compound semiconductor
Inventor: EHATA TOSHIKI
IPC: H01L21/324
Filed: 1984-05-11
Abstract: PURPOSE:To check thermal decomposition of a compound semiconductor, and at the same time, to enable to control diffusion in the lateral direction at annealing time of the compound semiconductor by a method wherein the compound semiconductor substrate is heated directly according to a beam to shorter wavelength than infrared rays, and at the same time, a supporter loading with the substrate is heated according to infrared rays. CONSTITUTION:A pair of GaAs substrates 15 formed with Si3N4 films 14 on both the surfaces are put as to make the surfaces implanted with ions to face mutually between a pair of carbon graphite plates 13 held through a quartz jig inside of a quartz tube 11 filled with N2 gas. Then the substrates are heated using lamp heaters 16 from both the sides of the substrates 15 from the outside of the quartz tube 11. No slip line is generated in the substrates 15 even when annealing is performed by high speed heating according to this method. Moreover, annealing can be attained in an extremely short time, and diffusion in the lateral direction can be controlled. Moreover, by performing annealing forming the protective films of an inorganic compound on the surfaces implanted with ions of the compound semiconductor substrates, volatilization of components having high vapor pressure can be controlled.
Patent JP-H11297034-A (JP)
Title: Magnetic tape cartridge
Inventor: MORITA KIYOO
IPC: G11B23/107
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of a tape-leading mechanism at the side of an external device by providing an opening for leading a tape and the opening/closing operation part of a slide door that is operated by the external device due to the insertion of the magnetic tape cartridge into the external device while they are separated each other on a cartridge case. SOLUTION: A slide door 3 is formed by a flexible material and is constituted so that it can slide along curved guide grooves that are formed on the lower surface of an upper half 1a and the upper surface of a lower half 1b. A recessed part 17 for forming the traveling path of an opening/closing operation member 15 is formed on the side surface of a cartridge case 1, an end part at the opposite side of the side of an opening 2 for leading the tape of a slide door 3 projects from the gap between a guide wall 1c that is included between the opening/closing operation member 15 of the cartridge case 1 and the slide door 3 and the wall part of the recessed part 17 into the recessed part 17 and is connected to a rear end part 15b of the opening/closing operation member 15 via a connection member.
Patent JP-H05289282-A (JP)
Title: Film processor
Inventor: HIROZAWA NOBUHIKO
IPC: G03D3/08
Filed: 1992-04-15
Abstract: PURPOSE:To prevent film which is damped with processing liquid from being stuck. CONSTITUTION:A pair of side plates 142 is arranged on both sides in the carrying width direction of the film 14 in a rack 34, which is coupled with an upper stay part 158 and a lower stay part 160. A roller 36 is rotatably laid between a pair of side plates, and a guide plate 188 is laid between the upper stay part and the lower stay part. The surface of the guide plate on a film carrying path side is set as a guiding surface 188A for guiding the film to a gap between the rollers, thereby forming the carrying path which holds and carries the film by driving the roller. The rack is formed of modified PPO resin in which fluororesin is mixed. Therefore, contact resistance between the guiding surface and the film is decreased.
Patent JP-H03293122-A (JP)
Title: Metal composite laminate
Inventor: IWASAKI KANAME
IPC: H05K1/05
Filed: 1990-04-11
Abstract: PURPOSE:To make it possible to improve the flatness of metal foil as the outermost layer by reducing the amount of shrinkage by cooling of insulating material in through holes after lamination by a method wherein the insulating material, which is prepared by adding inorganic particles and coupling agent in insulating resin, is filled in the through holes of metal board and the metal foil is laminated through insulating layer to the surface of the metal board. CONSTITUTION:A large number of through holes, the diameter of each of which is normally about 0.3-7mm, are provided on metal board. Each through hole is filled with material, which is prepared by mixing coupling agent, inorganic particles and insulating resin with one another. The preferable loading of the coupling agent is 5wt.% or more of the whole insulating material filled in the through hole. The preferable inorganic particle diameter is 100mum or less in mean particle diameter. As a result, the surface flatness of the top face part of the insulating material filled in the through hole and the adhesion of through hole plating provided in the through hole are improved.
Patent JP-S58212212-A (JP)
Title: Adjusting circuit of output voltage for variable resistor
Inventor: YAMADA SHIGERU
IPC: G05F1/56
Filed: 1982-06-03
Abstract: PURPOSE:To obtain an adjusting circuit eliminating the effect of a residual resistance, by providing a negative feedback circuit which receives an output voltage of a slider sliding on fixed resistors and a predetermined reference voltage and prevents its output voltage from becoming below the reference voltage or over. CONSTITUTION:A front end circuit of a radio receiver or the like is provided with voltage dependant varactor diodes 1-3 for tuning. An output voltage of variable resistors 4-6 connected in parallel is applied to the diodes 1-3 via a switch 7. The resistors 4-6 consist, of e.g., a fixed resistor 15 and a slider 16 and they contain parts 18 and 19 having a residual resistance. The output of the switch 7 is given to a non-inverting input of a comparison circuit 32, and the reference voltage from a power supply 24 is applied to the inverting input via a buffer 36. The output of the circuit 32 is fed back to the inverting input of an operational amplifier 28 of a buffer 27. Thus, the output voltage due to the residual resistance caused at the remotest position of the slider of the variable resistor is suppressed to a prescribed range.
Patent JP-S58213157-A (JP)
Title: Water heater utilizing solar-heat
Inventor: SAWADA TAKASHI
IPC: F24S90/00
Filed: 1982-06-03
Abstract: PURPOSE:To enhance heat-collecting efficiency easily and inexpensively, by a method wherein a heat pump cycle driven by solar heat through utilizing an ejector without obtaining any power from the exterior is constituted, and a part of a latent-heat transmitting medium is maintained at a low temperature to collect heat at a low temperature. CONSTITUTION:When solar rays are projected, a heat-transmitting medium contained in a high-temperature heat collector 11 is evaporated to be a high-temperature high-pressure vapor, which is introduced into the ejector 15, a high-speed vapor jet is generated by a nozzle 18 to reduce the pressure inside a low-temperature heat collector 12 connected to an intake port 19, and the vapor therein is introduced into a mixing chamber 20. The resultant mixed vapor stream enters a heat exchanger 13 trhough an outlet pipe 21, is condensed into a liquid, and the heat of condensation raises the temperature of water in a hot water storing tank 14, whereby heat is accumulated. The heat- transmitting medium thus liquefied is divided into two directions, one of which enters the heat collector 11, while the other is adiabatically expanded by an expansion valve 16, enters the heat collector 12 as a low-temperature heat-transmitting liquid, is evaporated by being heated by the solar heat, and is re-introduced into the mixing chamber 20 through the intake port 19 of the ejector 15.
Patent JP-H03293710-A (JP)
Title: Electrolytic capacitor
Inventor: IKEDA YOSHISHIGE
IPC: H01G9/14
Filed: 1990-04-11
Abstract: PURPOSE:To get a power rectifying circuit for audio abundant in musicality by forming the bottom of a case provided with a bottom into convex or concave curved face, and storing and sealing a capacitor element in the case provided with a bottom. CONSTITUTION:A rolled capacitor element 6 is stored in a case provided with a bottom 7, and a sealing plate 8 is fitted in the opening of the case 7, and is tightened by a screw, whereby the case is sealed. The bottom 7a of the case 7 provided with a bottom is formed into a projecting curved face, and the outer block 7b of the bottom of the case is made in elliptic shape. Accordingly, resonance phenomenon does not occur, and it does not produce the mode which reflects and resonates to specific frequency. Hereby, very fresh sound quality, wherein the regenerated sound in the audible frequency ranging from low sound to high sound is flat, can be obtained when it is used for the power rectifying circuit of audio equipment.
Patent JP-S5321629-A (JP)
Title: Method of manufacturing skii board
Inventor: AIDA YUUJI
IPC: B29C63/00
Filed: 1976-08-11
Abstract: PURPOSE: To provide a method of manufacturing a skii which is superior in workability, productivity and appearance without necessity of special surface painting. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62253306-A (JP)
Inventor: KONDO TADASHI
IPC: A01C11/02
Filed: 1987-04-17
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-H06311292-A (JP)
Title: Facsimile equipment
Inventor: YAMAMURO SOICHI
IPC: H04N1/00
Filed: 1993-04-22
Abstract: PURPOSE:To improve the facsimile equipment sending a picture received from a computer through a communication line to the other device and to improve the function even though the storage capacity is small. CONSTITUTION:The picture data received through an interface driver 12 are stored in a picture memory 8 from a host computer 13. When the data of the picture memory 8 become more than the prescribed amount, the other device is called through a communication line network 14 and the picture data stored in the picture memory 8 are sent to the other device. When the picture data stored in the picture memory 8 exceeds the prescribed amount during the transmission of the picture data to the other device, the reception of the picture data from the host computer 13 is interrupted. If the idle capacity of the picture memory 8 is recovered to the prescribed amount, the reception of the picture data from a host computer 13 is restarted. When the transmission of the picture data through the communication line 14 is abnormally ended, the reception of the picture data from the host computer 13 is stopped to eliminate the picture data stored in the picture memory 8.
Patent JP-2000295124-A (JP)
Title: Digital broadcast receiver
Inventor: NISHIYAMA HIROAKI
IPC: G10L15/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To stop the interruption of an insignificant interruption service component by permitting the switch of sound output from a sound output means only on the audio service component for interruption in language similar to setting the language. SOLUTION: Setting language is read from a memory into which the setting language of a user is written and it is judged whether detection language is matched with setting language or not (S39). When judgment is YES, a received interruption service component is interrupted into an audio program which is given from a speaker till then, namely, output sound from the speaker is switched from the service component to a radio receiver for DAB (S40). When the judgment is NO, the interruption of the received interruption service component is stopped and the sound output of the service component, which is given till then, is continued from the speaker (S41).
Patent JP-S59221146-A (JP)
Title: Ring trip circuit
Inventor: NAGATO TAKASHI
IPC: H04M19/02
Filed: 1983-05-31
Abstract: PURPOSE:To speed up an operating time and restoring time by allowing a change in the level of a DC signal and a call signal to follow the characteristic of an output stage of a low pass filter. CONSTITUTION:A DC component and a call signal produced by hook on/off of a handset appears across a resistor R1 as a voltage Va, they are divided by resistors R2, R3 and outputted as an output voltage V2 of the low pass filter LPF. The voltage V2 is inputted to a following circuit FOLL via a voltage amplifier V-AMP and a current from an operational amplifier OP2 is controlled so that no voltage V3 is effected even by diconnecting the following circuit FOLL. Then the ring trip is detected by giving a delay to a voltage V4 at a threshold value delay circuit REF of the next stage so that voltages V3, V5 are crossed at hook on/off of the handset.