baber/WOPTO huggingface dataset:
Patent JP-S5824940-A (JP)
Title: Data output device
Inventor: NISHITANI MASAMI
IPC: G06F17/50
Filed: 1981-08-06
Abstract: PURPOSE:To decrease the man-power for design, by providing general-purpose performance for the connection with an external device, through the addtion of the hardware such as a shift, register and a selection circuit to a data output device provided between an electronic computer and an externally connected device. CONSTITUTION:A CPU is connected to a data output device 1 via an input/ output bus 7 and when a clock signal is transmitted from a main control section 3 to a shift register 2 of the device 1 and the register 2 receives data from the CPU8, and the data are serially transferred to a buffer register 4 frm a data line 14 in synchornizing with a clock signal 13 from the control section 3. The output stored in the register 4 is seleted at a selection circuit 5 receiving a control signal 16 of the selection circuit from the control section 3 and required bits in the output are picked up. The output of the circuit 5 is transmitted to an external connecting device 21 via an output circuit 6. An output strobe signal 17 is transmitted from the control section 3 to a device 21 and the required bits are stored in the register 4 at the control section 3 and the control signal 16 is transmitted to the circuit 5.
Patent JP-H01291234-A (JP)
Title: Compact camera
Inventor: KOYAMA TAKASHI
IPC: G03B19/02
Filed: 1988-05-18
Abstract: PURPOSE:To thin an entire camera even in case of using a photographic lens whose total length is long such as a telephotographic lens or a zoom lens, etc., by providing two reflecting surfaces between a film room where film before shot is packed and a film room where film after shot is taken up. CONSTITUTION:Luminous flux L1 passing through the zoom lens 1 is reflected perpendicularly to a shooting optical axis and in parallel with the surface of the film by a reflecting mirror M1 and made incident perpendicularly to the surface of the film by a reflecting mirror M2. By effectively utilizing a space between a cartridge 3 and the film room 4, the entire camera can be thinned even in case of using the photographic lens whose total length is long such as the telephotographic lens or the zoom lens, etc.
Patent JP-H08314174-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic device and device unit
Inventor: ITAMI AKIHIKO
IPC: G03G5/05
Filed: 1995-05-22
Abstract: PURPOSE: To improve the durability of an org. electrophotographic photoreceptor and to prevent the deterioration of the characteristics of a cleaning blade brought into press contact with the surface of the photosensitive layer of the photoreceptor by incorporating specified particles into the top layer of the photosensitive layer. CONSTITUTION: Two or more kinds of silica particles different from each other in specific gravity or two or more kinds of mutually different multiple metal oxide particles are incorporated into the top layer of the photosensitive layer 6 of an electrophotographic photoreceptor. In the case where a protective layer 5 is not dispose the top layer of the photosensitive layer 6 is the photosensitive layer 6 forming the top of the photoreceptor, preferably an electric charge transferring layer 3. It is especially preferable that a protective layer 5 is further laminated on the photosensitive layer 6 and the particles are incorporated into the layer 5. An electric charge transferring material is preferably incorporated into the layer 5. The rising of residual potential and the lowering of sensitivity can be prevented.
Patent JP-H10311526-A (JP)
Title: Horizontal high temperature air heater and waste treating apparatus
Inventor: KIUCHI HIDEHIRO
IPC: F23G5/46
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a high temperature air heater with excellent, maintenance which achieves easier repair and replacing with a simple structure in a high temperature combustion gas passage in a waste combustion furnace. SOLUTION: In a high temperature air heater, a heat exchange unit 12 is so arranged to make air flow as heat medium ppss through a heat transfer tube 10 covered with a refractory protective material 11 to heat the air by heat exchange with the flow of a high temperature combustion exhaust gas generated in a combustion melting furnace. The heat exchange unit 12 is so formed that the axis of the heat transfer tube 12 is almost at the right angle to the direction of the flow of the combustion exhaust gas while the heat exchange unit 12 mounted on the body of the high temperature air heater removably from the from the horizontal direction. Thus, a short heat exchanger unit 12 can be taken out side ways thereby improving maintenance with easier exchanging work.
Patent JP-S5646820-A (JP)
Title: Novel hapten antigen and its preparation
Inventor: TANAKA SADAO
IPC: A61K31/4015
Filed: 1979-09-26
Abstract: NEW MATERIAL:A hapten antigen shown by the formula I (R is an immunogenic carrier substance; terminal carbonyl in the parenthesis is linked to an amino group which is part of R; D is group shown by the formula II or III; n is 10W50).  
     EXAMPLE: 3-[4-[ 2-( 3-methyl-2,5-pyrrolidinedione-3-yl )ethyl ]phenyl-carbamoyl] propionic acid.  
     USE: An antibody (antiserum) producing antigen. A reagent required for RIA method, EIA method, nephelometric immuno assay method, etc. to measure the concentration of drug in the body fluids. Specific to corresponding heptan respectively, and an antibody (antiserum) having high titer can be obtained.  
     PROCESS: An amino derivative of heptan (e.g., phenobarbital) is reacted with succinic anhydride to give a compound shown by the formula IV, which is reacted with an immunogenic carrier substance (e.g., cow serum albumin), to give a compound shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02181393-A (JP)
Title: Electronic lighting device of fluorescent lamp
Inventor: HASHIMOTO HARUO
IPC: H05B41/14
Filed: 1988-05-18
Abstract: PURPOSE:To simplify the parts composition and to reduce the cost by detecting the tube voltage between preheating electrodes at the opposite side of the power source of a discharge lamp, and connecting a differential operation capacitor into which a charging current flows at the detected voltage, to the gate of a one-way type thyristor. CONSTITUTION:Between the cathode of a diode D2 and the anode of a thyristor Thy, a resistance R9 and a capacitor C4 are connected in series, and the thyristor Thy is protected from an overvoltage. And between the connection of resistances R1 and R2 and the gate of the thyristor Thy, a diode D3 and a capacitor C2 for differential are connected in series. Furthermore, between the cathode of the diode D3 and the cathode of the thyristor Thy, a resistance 10 is connected. As a result, the starting operation is made smooth, the protective operation at the final period of the fluorescent lamp can be realized by a simple circuit structure, and the total cost can also be made reasonable.
Patent JP-S5824686-A (JP)
Inventor: KATAOKA TAKESHI
IPC: F16L19/06
Filed: 1981-08-05
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-2000317853-A (JP)
Title: Jig for turning nut
Inventor: HAYASHI SHIGEO
IPC: B25B21/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a jig for turning nut that can turning a nut screwed in a male screw part automatically and in a short time. SOLUTION: This device is provided with a jig main body 10, a nut holder 11 installed on the jig main body 10, which can be turned around a shaft and engaged with the nut, and a rotating means 12 to turn the nut holder 11. On the tip of the jig main body 10, a recessed part 13 to open to the tip side is formed. On the nut holder 11, an engaging part 14 positioned in the recessed part 13 to engage the nut, and an opening 15 which is opened from the engaging part 14 to the outside of the nut holder 11 are formed. The opening 15 guides the nut to the engaging part 14 and at the prescribed position where the nut holder 11 is rotated, opens to the tip side of the jig main body 10 in the recessed part 13. In addition, the device is provided with an endless type chain 30 and a driving means 31 to drive to rotate the chain 30.  The chain 30 hangs the rotating means 12 on the plural teeth 16a formed outside of the nut holder 11 so that is may not pass through the recessed part 13 formed at the tip of the jig main body 10.
Patent JP-S5914771-A (JP)
Title: Preparation of boiled egg
Inventor: MAEDA NOBUHIDE
IPC: A23L15/00
Filed: 1982-07-16
Abstract: PURPOSE:To exterminate the sundry germs attached to the surface of an egg shell, and to enable the storage of an egg in the most desirable state, by irradiating a fresh egg with far infrared radiation, thereby making a boiled egg. CONSTITUTION:Boiled egg is prepared by the direct dry heating comprising the irradiation of the egg with far infrared radiation of about 5-50mu wavelength for a definite time interval, e.g. for 15min. Since the boiled egg can be obtained only by the irradiation with far infrared radiation, the process becomes simple, and the formation of rough or cracked shell which is often encountered in the conventional hot-water treatment, can be prevented. Furthermore, the egg can be stored under the most desirable condition because the sundry germs attached to the egg shell are completely exterminated by the far infrared irradiation for a definite time interval.
Patent JP-S5914356-A (JP)
Title: Gate controller for gate turn-off thyristor
Inventor: HONDA AKIRA
IPC: H02M1/06
Filed: 1982-07-16
Abstract: PURPOSE:To safely control On or OFF a GTO by detecting the voltage of a snubber condenser in a snubber circuit and stopping the gate current when the voltage becomes a reference voltage or lower. CONSTITUTION:When a GTO 10 is OFF state, a snubber condenser 21 is charged to the prescribed voltage. When a signal from a gate trigger signal generator 80 is supplied to an NAND circuit 61, the GTO 10 starts turning on, and the charging voltage of the condenser 21 decreases. When the voltage of the condenser 21 becomes the reference voltage or lower, a Zener diode 42 conducts, and a field effect transistor 51 conducts. In this manner, the output of the NAND circuit 61 becomes high level, a field effect transistor becomes OFF, and the gate current of the GTO 10 becomes OFF.
Patent JP-H07321363-A (JP)
Title: Method of fabricating semiconductor wafer
Inventor: ARUTSUURU ENTORESU
IPC: H01L31/0216
Filed: 1995-04-24
Abstract: PURPOSE: To prevent the crack formation or the fracture of a semiconductor wafer by applying a mechanical protection layer to the entire surface of a thin semiconductor wafer before fabricating it. CONSTITUTION: A protection layer 2 consisting of an organic polymer is deposited on a semiconductor wafer 1 consisting of a crystal silicon with a thickness of 170 μm or less by using an UV-cured negative-type photoresist. The protection layer 2 is formed by spraying the photoresist to it as a solution and drying it. The protection layer 2 is placed on the wafer 1 airtightly, is adhered fully, and is flexible, thus preventing the crack formation and the fracture even if the protection layer 2 is applied onto a surface being strongly curved one-dimensionally of, for example, an automobile.
Patent JP-H0421331-A (JP)
Title: Motor
Inventor: MURAKAMI TOSHIAKI
IPC: H02K1/27
Filed: 1990-05-15
Abstract: PURPOSE:To hold a plurality of permanent magnets to be integrated and shafts, and to easily assemble them by forming uneven parts on the sides of ring-shaped permanent magnets, and engaging the uneven parts between adjacent permanent magnets. CONSTITUTION:In a motor, a plurality of ring-shaped permanent magnets 1, 2, 3, 4 are axially integrated, and uneven parts 5 are formed uniformly on the sides. The magnets 1, 2, 3, 4 are uniformly magnetized at N-and S-poles, and the parts 5 are engaged in a state deviated in a rotating direction among adjacent magnets l, 2, 3, 4. A shaft 7 is press-fitted in a yoke 6, and the yoke 6 is secured to the magnets 1, 2, 3, 4 by poring adhesive in grooves 8 formed axially on the outer periphery of the yoke 6. Forces locally generated at the magnets 1, 2, 3 4 are dispersed to the magnets 1, 2, 3, 4 by the parts 5 to be sufficiently durable even if the adhering strength is weak. Thus, it is not necessary to employ a particular adhering method, and the motor can be easily manufactured.
Patent JP-S63289215-A (JP)
Title: Engine supercharger
Inventor: UEDA KAZUHIKO
IPC: F02B37/00
Filed: 1987-05-19
Abstract: PURPOSE:To efficiently use exhaust pulsation so as to increase the amount of charge in a wide operating range by communicating exhaust gas chambers in an opposed type vibration excitor with two groups of exhaust systems, respectively, and by changing over the communication between the exhaust gas chambers and the exhaust systems by use of a pair of selector valves. CONSTITUTION:A plurality of engine cylinders #1 through #6 are arranged in the left and right banks 2, 3 of a V-type engine 1. In this arrangement, intake- air passages 4 extending from the engine cylinders are communicated with left and right corrector pipes 5a, 5b provided respectively for the banks. Meanwhile exhaust passages 10 which extend from the engine cylinders outward from the banks are communicated with left and right collector pipes 11a, 11b which are provided respectivery for the banks. Further, an opposed type excitor 12 arranged between the left and right banks has left and right discharge ports 14a, 14b which are communicated with the left and right corrector pipes. Further, exhaust pulsation is transmitted to the opposed type excitor from left and right connecting pipes which branch from the left and right collector pipes through selector valves 22a, 22b.
Patent JP-S6015344-A (JP)
Title: Residual warp preventive method for recording sheet
Inventor: SAITOU TAKASHI
IPC: B65H23/34
Filed: 1983-07-08
Abstract: PURPOSE:To reduce residual warp of recording sheet by inserting a retaining core for spool with effective diameter variable in the central part of a roll shaped recording sheet coiled without use of bobbin, and by increasing the effective dia. of this retaining core when the remaining amount of the sheet becomes small. CONSTITUTION:When a roll paper 11 wound up without use of bobbin is used in a recording device such as facsimille, spool 12 shall be of such a type having a retaining core 12, whose effective diameter is variable. For ex., the effective dia. can be changed by installing a plurality of springs 13. Thereby, when a paper roll 11 is set, the force required to widen the inner dia. of the paper roll 11 is larger than the force of the springs 13, so that the springs 13 are held in shrunk state. When the remaining amount of paper 11 has become small and the force required to widen the inner dia. of the paper roll 11 has become smaller than the force of the springs 13, the effective outside dia. D2 of the retaining core 121 shall be increased.
Patent JP-S5823372-A (JP)
Title: Tape recorder with radio receiver
Inventor: HAMANAKA HIROSHI
IPC: G11B20/04
Filed: 1981-08-05
Abstract: PURPOSE:To improve the operability under no difference between a tape reproducing level and a radio reception level, by providing a preamplifier of a radio signal and its automatic gain control circuit and by constituting them to operate at recording and radio reception. CONSTITUTION:A switch S4 interlocked wit a radio/tape changeover switch S1 is provided and connected to an automatic gain control circuit 11 and a preamplifier 5 as shown in Figure. Then, the output of the preamplifier 5 even at the reception of radio is inputted to an automatic gain control circuit 11 via a moving terminal (c) and a fixed terminal (b) of the switch S4, the automatic gain control circuit 11 is operated and the output level of the preamplifier 5 is controlled. Thus, the output level of the preamplifier 5 is controlled even at the reception of radio the same as the recording of a microphone signal and a radio signal, keeping the output level of the preamplifier 5 at each operating state the same.
Patent JP-H05326233-A (JP)
Title: Production of magnetic powder
Inventor: HAGIWARA SATORU
IPC: H01F1/11
Filed: 1992-05-15
Abstract: PURPOSE:To realize effective removal of coarse particles by conditioning pH of slurry containing extracted hexagonal system ferrite powder to acidic region and then dispersing the hexagonal system ferrite powder into a dispersion medium and filtering. CONSTITUTION:Slurry containing Ba ferrite obtained by removing glass molded component is contained in a slurry tank 1 and 80% acetic acid is then added therein until the pH thereof comes within 2.5-4.5. Ba ferrite slurry subjected to pH conditioning is then fed through a pump 3 into a diffusion tank 5 equipped with an ultrasonic wave generator 4. Ba ferrite particles aggregated in the diffusion tank 5 are separated into individual particles. The slurry is then fed to a porous filter 6 of polymer membrane where the slurry is separated into particles or aggregates finer than 0.5mum and coarser than 0.5mum. This method separates and removes coarse particles effectively.
Patent JP-H0419902-A (JP)
Title: High pressure resistant wire
Inventor: SAKAMOTO MUTSUO
IPC: H01B7/14
Filed: 1990-05-14
Abstract: PURPOSE:To prevent generation of pitting even if a copper wire is used under a high pressure by forming a nickel layer and a silver layer in order on a copper or copper alloy core wire, and thereafter covering it with teflon. CONSTITUTION:A nickel layer 5 and a silver layer 3 are in turn formed on a copper or copper alloy core wire, and thereafter a teflon layer 4 is layed to cover them. Thereby such a phenomenon as pitting due to corrosion can be avoided even if a silver plated layer has such a fault as pinholes. In this way the plated layers consist of two layers such as nickel and silver, and therefore the copper wire without any pitting of its copper core wire can be obtained even if it is used on a sea bottom where a high pressure is applied.
Patent JP-H05319750-A (JP)
Title: Safety device for elevator door
Inventor: IWAMOTO EIJI
IPC: B66B13/26
Filed: 1992-05-15
Abstract: PURPOSE:To prevent erroneous detection by providing a detecting device, for detecting force acting upward, at the bottom end of a safety shoe provided at the tip of a door for reversing the door in the opening direction when force in opening direction acts on the door being in progress in the closing direction. CONSTITUTION:A safety shoe 2 is provided at the tip of a door 1 for reversing the door 1 in the opening direction when force in the opening direction acts on the door 1 being in progress in the closing direction. A switch 5 provided at the bottom end of the safety shoe 2 for detecting force acting upward is fixed to the safety shoe 2 with a bracket 4. When an elevator is operated as a cord 8 pinched at the bottom end of the door closing end part, the cord 8 is pulled, and force acting upward is received by the cord 8 which is displaced to operate the switch 5 to open the door 1. Erroneous detection is prevented thereby, and the state of the elevator operation being impossible due to the erroneous detection is avoided.
Patent JP-H10303581-A (JP)
Title: Cooling device of electrical equipment
Inventor: MASUDA SHIGERU
IPC: H05K7/20
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device of an electrical equipment that can effectively cool each part of an electrical equipment. SOLUTION: In a device, a filter 20 and a fan 30 are provided at an opening 10A of a rear panel 10 of an enclosure 100 and at the same time a duct 40 is provided inside. The duct 40 is composed of first and second ducts 50 and 60 that are mounted to a center plate 120 for partitioning the enclosure 10 into front and rear parts. The first and the second ducts 50 and 60 individually supplies air that is sucked by the fan 30 via the filter 20 to the middle part between a plurality of circuit boards 112 and 114 being provided at a lower part in the enclosure 100, a mechanical deck part 130 being provided in front of the center plate 120, and a power supply part 140 being provided at the rear of the center plate 120, thus cooling each part.
Patent JP-H09304197-A (JP)
Title: Dynamic quantity sensor and manufacture thereof
Inventor: HASEGAWA SHINYA
IPC: H01L29/84
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To enable high sensitivity and high output with a large gage ratio by suppressing influence of reaction between a strain-sensitive resistor and an electrically insulated substrate. SOLUTION: A crystallized glass layer 2 as thick as approximately 100μm is formed on a surface of a metal base 1 to obtain an electrically insulated substrate 3. Resistor paste is screen-printed on the substrate 3 and dried for approximately 30 minutes in a thermostat of approximately 120 deg.C. After this is baked at approximately 600 deg.C to form a pair of electrodes 6, a pair of holes with a distance from each other approximately 60mm are machined at positions of interest on the surface of the substrate 3 respectively for evaluation test to obtain a dynamic quantity sensor. A gage ratio is measured on the obtained dynamic quantity sensor. Thus a strain-sensitive resistor 4 is first formed on the substrate 3 and then an electrode is formed thereon, thereby increasing the gage ratio of the electrode.  Thus since current mainly flows on an upper face side of the resistor 4 with low resistance, influence to a gage ratio of a reaction layer can be reduced.
Patent JP-H10313033-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: SAKAMOTO KATSUHIKO
IPC: H01L27/04
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To easily check the validity of the film thickness of an insulating layer between the layers of a semiconductor device by a non-destructive check. SOLUTION: A check pattern, for checking the defect of the film thickness of an interlayer insulating film 17 formed on a semiconductor substrate 11, is constituted of a first electrode 20 formed like a pattern in a configuration buried in the insulating film 17 on a stepped part 1 constituted of a capacitative element 2, a silicon oxide film 15, and a silicon nitride film 16 and a second electrode 18 formed on the insulating film 17. When the insulating film 17 has less than a prescribed film thickness, electric conduction between the upper face of the first electrode 20 and the lower face of the second electrode 18 is obtained. This electric conduction is checked by connecting the measuring terminal of an electric resistance-measuring equipment 30 with an electrode pad 20P of the first electrode and an electrode pad 18P of the second electrode.  When electric conduction is obtained, it is judged that the positions of the first electrode 20 and the insulating film 17 in the neighborhood area is defective.
Patent JP-H10311067-A (JP)
Title: Deep water intake path and its construction method
Inventor: SUZUKI TATSUO
IPC: E03B3/12
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a deep water intake path and its construction method which does not require any structure for protecting steel pipes from wave force and can reduce on-sea and undersea works remarkably. SOLUTION: A deep water intake path to intake deep water from undersea is provided with through holes 12 and 13 formed to interconnect a land 20 with an undersea deep layer part 25 and a pipe body 11 which is inserted into the through holes and installed extensively from a position higher by a specified length than a sea level 22 to the underside of transparent water layer in the ground 26. In order to construct the deep water intake path, the holes 12 and 13 are formed from the land to the undersea deep layer part through the transparent water layer, and the pipe body is inserted into the holes so that the pipe body is inserted extendedly into the hole 12 from the position higher by a specified length than the sea level to the underside of the transparent water layer.  Before the holes are passed through to the undersea deep layer part, water is filled into the pipe body to a position higher by a specified length than the sea level, and the holes are passed to a middle deep layer part.