baber/WOPTO huggingface dataset:
Patent JP-H09252647-A (JP)
Title: Fused mushroom of matsutake fungus and shiitake fungus, its primordium culture method and culture method therefor
Inventor: KOISHI SHOGO
IPC: A01G1/04
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To economically obtain a fused mushroom by mass-producing the fused mushroom of matsutake fungus (Tricholoma matsutake) and shiitake fungus. (dentinus edodes). SOLUTION: This fused mushroom of matsutake fungus and shiitake fungus is obtained by mix-inoculating the matsutake fungus and shiitake fungus to a necessary culture medium in a necessary ratio. The culture method for this fused mushroom is mixing white clay and humus soil to the sawdust of broad leaf trees, making this medium include vitamin, mineral, sugar, etc., and mixing a small amount of slaked lime therewith to sterilize and process it to make the culture medium. Powery matsutake fungus and shiitake fungus are mix- inoculated to this culture medium in the prescribed ratio and a room temperature is kept at 15 deg.C to 25 deg.C.  After the culture medium is covered with white hyphae, projecting and recessing parts are generated on the surface of the culture medium, and the surface of the culture medium is colored to be dark brown by further culturing, the room temperature is raised by less than about 5 deg.C compared with the room temperature but to be lower than 28 deg.C to further grow the mushrooms for the necessary number of days. As the result of this culture, mushroom primordium is formed on the surface of the culture medium. The culture medium is washed by water and then moved to a hypha culture place and the room temperature is adjusted to 12 deg.C to 20 deg.C. As a result, mushrooms are grown by breaking pellicles from the surface of the culture medium after several days.
Patent JP-H01262676-A (JP)
Title: Semiconductor photodetector
Inventor: OKAZAKI HARUHIKO
IPC: H01L31/10
Filed: 1988-04-14
Abstract: PURPOSE:To boost breakdown voltage without increasing a dark current by a method wherein a projecting part is formed on a light absorbing layer, the projecting part is imbedded with a window layer, and a P-N junction is formed on a position in the window layer deeper than the P-N junction of a light- receiving part. CONSTITUTION:An n-InP buffer layer 2, an n-InP buffer layer 2, and an n<-> InGaAs light-absorbing layer are formed successively from top of an n<+>InP substrate 1, a light-absorbing layer which becomes a light-receiving layer is formed in projecting shape, and the light-absorbing layer is embedded with an n-InGaAsP anti-melt back layer 9 and an n-InP window layer 4. Also, a p<+> zinc diffusion layer 6 is diffused on the layer 3, 4 and 9. The curvature of the edge part of the diffusion front is reduced through the above-mentioned procedures, and the distance between the edge part and the layer 3 having a small band gap is increased; thus breakdown voltage can be boosted. Also, the increase in crystal defect on the hetero-junction interface of the layers 3 and 4 can be prevented, and the breakdown voltage can be boosted without increasing a dark current.
Patent JP-H02270221-A (JP)
Title: Surface treatment of aluminum aerial power transmission line
Inventor: TABUCHI KAZUHIKO
IPC: H01B5/08
Filed: 1989-04-10
Abstract: PURPOSE:To color an aluminum aerial power transmission line with color tone matching its surroundings by a method wherein the surface is roughed by applying sand blaster treatment, specific aqueous solution is applied on the roughed surface and dried to have corrosion with coating caused, and then colored. CONSTITUTION:With an aluminum overhead transmission line 1 running with specific speed, it is passed through a sand blaster 2 first wherein MORUNDUM #80 for example is projected toward the surface of the transmission line 1 form three nozzles 5 placed in a circle at constant intervals to have its surface roughed. Then the roughed transmission line 1 is passed through a high frequency induction heating furnace 3 to be heated and then coloring solution 7 is sprayed with a coloring solution spray 4 to color the surface of the transmission line 1. Aqueous solution of ferric chloride is used as the coloring solution 7, and corrosion of aluminum by chlorine ions, reaction of iron ions to ferric chloride and evaporation and drying of moisture can be completed almost simultaneously in several seconds so that a light brown coat is formed. Thus reflection of the sunlight is reduced while the surface color tone can be matched to its surroundings.
Patent JP-S57204968-A (JP)
Title: Closed pattern detecting device
Inventor: IGARASHI KENICHI
IPC: G06V30/10
Filed: 1981-06-12
Abstract: PURPOSE:To obtain a device which detects closed patterns such as a symbol, which exist in a drawing, with a simple and uniform processing, by providing specific picture storage part, link storage part, mask area setting part, link discriminating part, finish discriminating part, etc. CONSTITUTION:A picture storage part 601 which converts photoelectrically the luminance level of a group of observation points arranged two-dimensionally and holds a value obtained by making the converted signal binary and quantizing it and a link storage part 602 where information indicating whether the observation point group is linked to the observation point group in the outermost edge of a drawing area with the same quantized value or not is stored are provided. Further, mask area setting parts 603-608 which readout successively stored contents corresponding to small observation point areas from storage parts 601 and 602 and hold them, link discriminating parts 609-611 which generator signals for changing corresponding stored contents of the storage part 602 if it is discriminated that a set of values held in parts 603-608 are linked to one another with the same quantized value, and a finish discriminating part 612 which generates a signal indicating whether the discriminating processing for the link is terminated or not are provided.
Patent JP-H07294989-A (JP)
Title: Vibration proof device
Inventor: TANAKA ETSUO
IPC: G03B17/00
Filed: 1994-04-27
Abstract: PURPOSE:To simplify the structure of a vibration proof device by making the lead angle of the feed screw of the vibration proof device smaller than a prescribed angle. CONSTITUTION:A vibration proof lens 5 is moved to offset the shake of a picture by screw mechanisms for feeding in the directions of (y) and (x) 29 and 26c and 43 and 40c. At this time, the lead angles of the helical grooves of the feed screws 29 and 43 are made smaller than the prescribed angle. Therefore, when the supply of power to driving motors in y and x-axis directions 37 and 51 is stopped, a vibration proof lens barrel 24 is never moved in the direction of gravity or pressure by the force of pressure, springs 28 and 42 and the gravity of the lens barrel 24, to be held in a stationary state. In other words, when a position where the supply of the power to the driving motors in the y- and x-axis directions 37 and 51 si stopped is the centering position of the vibration proof lens 5, the vibration proof lens barrel 24 can be held in the centering position even if any auxiliary means is not provided.
Patent JP-2000279348-A (JP)
Title: Toilet seat unit with human body warming means
Inventor: TAMURA SHINYA
IPC: A47K13/30
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat unit that a user immediately obtains the feel of warmth when seated by energizing a control part to a human body warming means beforehand. SOLUTION: The toilet seat unit is equipped with a toilet seat main body 41, a toilet cover 42, a human body warming means 43, a human body detection sensor 45, a seating detection sensor 47 and a control part. The toilet cover 42 is installed to the toilet seat main body 41 as capable of opening and closing freely. The human body warming means 43 is equipped with a radiant heater, which is placed on a facing part to a human body in a state that the toilet cover is opened. The human body detection sensor 45 detects a user, while the seating detection sensor 47 detects that the user is seated on the toilet seat. The control part controls energizing to the human body warming means 43 with the human body detection sensor 45 and the seating detection sensor 47.
Patent JP-2000280820-A (JP)
Title: Rear-end collision prevention device for car
Inventor: TSUCHIYA MAKOTO
IPC: B60Q9/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide such a rear-end collision prevention device for car that a car caused an accident can provide an alarm light and alarm sound for rear- end collision to cars followed by the car. SOLUTION: This device comprises a switch mechanism 20 on the rear side of a tip upper edge part 10 of a car. When an obstacle collides with the edge part 10 and the edge part 10 deforms, the switch mechanism 20 is turned on to feed power from a power feeding means 50 to an alarm lamp 30 and an alarm sound generating device 40. Thus, the alarm lamp 30 can emit alarm light and the alarm sound generating device 40 can emit alarm sound.
Patent JP-S62246410-A (JP)
Title: Milling cutter
Inventor: OZU IWAO
IPC: B23C5/06
Filed: 1986-04-18
Abstract: PURPOSE:To improve the productivity of milling cutter machining and reduce machining cost by coupling a plurality of plane and lateral cutting knives to a cutter and starting lateral machining with the lateral cutting knives immediately after plane machining with the plane cutting knives. CONSTITUTION:The external surface of a cutter proper 1 is fitted with a plurality of cutting knife holders 6 having a plane cutting knife 4 with the edge 4' thereof directed downward and a lateral cutting knife 5 with the edge 5' thereof directed laterally.The lateral cutting knife 5 comprises a group of divided cutting knives 5A, 5B and 5C or 5A and 5B, and each edge 5 thereof is so positioned that lateral machining breadth 'L' can be effectively ensured when the group of the divided knives 5A and 5B is expanded in a circumferential direction along a spiral line 8 surrounding the cutter proper 1 for each cutting knife holder 6. According to the aforesaid constitution, both plane and lateral machining can be done continuously, thereby improving the workability of milling cutter machining and productivity, and enabling the reduction of machining cost.
Patent JP-H01262060-A (JP)
Title: Internal chill casting method of aluminum alloy
Inventor: SAKAI SHIGEO
IPC: B22D19/00
Filed: 1988-04-13
Abstract: PURPOSE:To enable internal chill casting with excellent joint strength by oscillating an internal chill material or molten metal at the time subjecting an Al alloy to internal chilling with an Al alloy therein. CONSTITUTION:A round bar 3 is inserted into the molten metal 2 in a die 1 and the internal chill is executed by moving the bar 3 upward and downward or rotating the same at the time of subjecting the round bar 3 of the Al alloy (for example, A6061) to the internal chill with the Al alloy 2 (for example, A1050). The molten metal 2 is kept at about 750 deg.C and the die 1 and the bar 3 are preheated to about 250 deg.C. Oxide films are thereby removed from the surface of the round bar 3, by which the metallurgical joint strength is improved and the high-reliability internal chill is executed.
Patent JP-H07222993-A (JP)
Title: Method and apparatus for treating steel pickling drainage containing nitrate nitrogen
Inventor: KAMORI YASUSHI
IPC: C02F3/34
Filed: 1994-04-06
Abstract: PURPOSE:To provide a method for removing biologically nitrate nitrogen as nitrogen gas from drainage containing nitrate ion generated in a steel pickling process. CONSTITUTION:Drainage containing nitrate ion generated in a steel pickling process is treated by a fixed bed type bioreactor 9 filled with a microorganism immobilizing carrier 10 of a furnace water granulation type to remove nitrate nitrogen as nitrogen gas. In this way, nitrate nitrogen contained in steel pickling drainage discharged from a steel making process can be removed stably and efficiently as nitrogen gas.
Patent JP-S57205757-A (JP)
Title: Electrostatic charger
Inventor: YAMAZAKI NORIAKI
IPC: H05F3/04
Filed: 1981-06-15
Abstract: PURPOSE:To provide a small sized and compact electrostatic charger of high durability by the closely contacted electrodes of slender conductors on the insulation layer on a substrate of a conductor, and connecting electric power sources of AC and DC in series between the electrodes and the substrate. CONSTITUTION:A flat electrode 3 consisting of a substrate of a conductor, and comb-like paralle electrodes 4 disposed with electrodes of slender conductors in a comb shape are provided with an insulation layer 2 in-between, and an AC electric power source 5 and a DC electric power source 6 are connected in series between the electrodes 3 and 4. When an AC high voltage is applied to the electrodes 3, 4, creeping discharge is generated near the electrodes 4, and + and - charged ions exist in the electric discharging part. When a DC voltage of + is applied in this state, it repulses from said ions of + and the charged ions of + are scattered and are charged. Since the electrodes are connected in a laminar state, the entire part is made small in size and compact, and since the electrodes 4 are in closely contact with the insulation layer, the breakage thereof by the effect of electric force or in maintenance work is obviated and the durability is improved.
Patent JP-H10277449-A (JP)
Title: Liquid distribution unit and fixed pressure atomizer using same
Inventor: OTOMO KEIICHI
IPC: B05B12/04
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To discharge liquid at uniform pressure from plural discharge ports. SOLUTION: Liquid introduced into a liquid distribution unit 12 from an introducing port 13 thereof by a liquid transfer pump 11 is discharged from plural discharge ports 15 through a branch flow passage 14. The branch flow passage 14 has a form taking an H-shaped flow passage as essential, and by combining the H-shaped flow passages into a chain so that they branch off, the length from the introducing port 13 to each discharge port 15 is made the same. In this way, all liquid flow rates and liquid pressure of the discharge ports 15 are made the same.
Patent JP-H03288814-A (JP)
Title: Image forming device
Inventor: KIHARA TOSHIYUKI
IPC: B41J2/44
Filed: 1990-04-05
Abstract: PURPOSE:To remove signals with pulse width more than that of a scanning position detecting signal, to remove malfunction due to the mixture of apparatus noise and to improve the reliability of the image forming device by shaping the waveform of said detecting signal by a delay means and an AND means, and setting up the delay time of the delay means in accordance with the pulse width of the detecting signal. CONSTITUTION:The image forming device is provided with a detecting means 3 for detecting the scanning position of a laser beam irradiated from a laser, a synchronizing means 7 for synchronizing a signal obtained from the means 3 with an internal clock signal to be the reference of image data, the delay means 8 for delaying an output signal outputted from the means 7, an AND means 9 for finding out AND between the output signals of both the means 8, 7, and a control means 10 for using the output signal of the means 9 as a reference signal for the output timing of image data. If noise is included in the output signal of the means 7, noise delayed by the means 8 and direct noise are simultaneously inputted to the means 9, so that the noise component is removed. Consequently, sure image data prevented from malfunction due to external noise can be outputted.
Patent JP-S5425704-A (JP)
Title: Self-servo system
Inventor: SAKAI SUKEYOSHI
IPC: G11B5/02
Filed: 1977-07-28
Abstract: PURPOSE: To perform locating of head highly accurately by so performing recording that the longitudinal directions mutually perpendicularly intersect for the region per bit of each layer of a recording medium in which magnetization directions are two layers of parallel and perpendicular and reading out separately with the head corresponding to each layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62249303-A (JP)
Inventor: CHIKAGAWA MASAHISA
IPC: F21V31/03
Filed: 1986-04-19
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-H03288419-A (JP)
Title: Ceramic substrate and manufacture thereof
Inventor: FUKAI MOTOHARU
IPC: H01G4/38
Filed: 1990-04-04
Abstract: PURPOSE:To finely adjust a capacity by cutting an electrode for capacity adjustment use by a method wherein the electrode for capacity adjustment use is formed on the surface of a low-permittivity part. CONSTITUTION:A dielectric porcelain substrate 1 is constituted of high- permittivity parts 6 as semiconductor porcelains and of a low-permittivity part 7 as an insulator porcelain. Electrodes 5 for capacity adjustment use are electrodes which are installed to correct an irregularity in the thickness of the dielectric porcelain substrate 1; a capacity can easily be adjusted by cutting halfway parts of the electrodes 5 for capacity adjustment use; and for this purpose, each electrode is divided into a conductive part 5a and an isolation part 5b.
Patent JP-H07298399-A (JP)
Title: Stereophonic sound listening device
Inventor: MASUKO RYUTARO
IPC: H04S1/00
Filed: 1994-04-28
Abstract: PURPOSE:To eliminate variance in sound image localization and obtain a feeling of localization which is constant in all directions by holding transmission filters at intervals corresponding to a discrimination limit when sound wave transmission characteristics of arrival sounds in respective directions are convoluted into a source sound. CONSTITUTION:On the basis of sound source position information from a sound source output part 1, an information processing part 4 reads out sound wave transmission characteristics of sounds arriving in respective directions around the head of a human body by referring to a storage part 3 and supplies a transmission filter coefficient to a signal processing part 5. Then the processing part 5 convolutes the filter coefficient in a sound signal from the sound source output part 1 through an A/D converter 2 to generate a right and a left sound. In this constitution, the transmission filters can be held at intervals corresponding to the sound discrimination limit of the human and the feeling of localization which is constant in all directions is obtained. Consequently, the variance in sound image localization is eliminated to prevent the feeling of localization from being unclear in a direction where the sound discrimination limit is narrow, thereby giving a listener the stable feeling of localization with necessary irreducible data.
Patent JP-S60235124-A (JP)
Title: Laser beam deflecting device
Inventor: HOSAKA SUMIO
IPC: G02F1/33
Filed: 1984-05-09
Abstract: PURPOSE:To correct synthetically the deflection linearity of a laser beam and to improve the precision of a laser beam position by correcting precisely a rough correction signal for an acoutooptical deflecting element. CONSTITUTION:A saw-tooth wave from a generating circuit 1 is inputted to a cylindrical lens correcting circuit 2 to make rough corrections and the roughly corrected signal is inputted to an automatic correcting circuit 3 to make precise corrections. The correction coefficient at this time is set in a latch circuit 5 from a CPU4 through an interface 30 and a DC component and a digital value are added 21 to the roughly corrected signal to generate a corrected voltage, which is supplied to a driving VCO circuit 29. The signal which is FM-modulated by the circuit 29 is supplied to the acousto-optic deflecting element 23 to deflect the laser beam 22. The deflected beam is passed through a lens system to form and scan a fine spot on a sample 28.
Patent JP-S57206937-A (JP)
Title: Constant current source
Inventor: MAMETA JIYUNICHI
IPC: G05F3/26
Filed: 1981-06-15
Abstract: PURPOSE:To reduce temperature dependency and stabilize a titled source by connecting a level shifting circuit between a constant voltage source and a resistance. CONSTITUTION:A level shifting circuit LS is provided between a constant current source and a constant voltage source Vr and a level having a temperature factor equivalent to the terminal voltage of a diode Q1 is formed by using the constant voltage source Vr to obtain a stable constant current source. When the level shifting circuit LS is composed of an impedance Z and a transistor Q3, for example, the voltage applied to both the ends A and B of a resistance R deciding current I is stabilized with regard to temperature.
Patent JP-H10287328-A (JP)
Title: Packaging container
Inventor: SASAKI SHIGEKI
IPC: B65D6/10
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container which is light-weight and strong and which can be easily assembled and disassembled. SOLUTION: In this packaging container, respective faces of the container box 1 is constituted of different paper boards 10 and protrusions and recessions 14, 15 are formed on the side faces of respective paper boards 10 and the protrusions and recessions 14, 15 of different paper boards 10 are mutually combined to assemble the box 1 and further, the outside of the box 1 is covered with a cover 2 made of paper. The paper board 10 has a honeycomb structure. Flaps 51a are connected at the lower ends of the side walls 51 of the cover 2 and fixed with an adhesive at the underface of the box 1. The adhesive is applied on the flaps in advance and a tape 51x is removably stuck on the adhesive material with the adhesive so as to cover the surface thereof.
Patent JP-S63258522-A (JP)
Inventor: SUZUKI KENICHI
IPC: A01G9/06
Filed: 1987-04-15
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-H05291030-A (JP)
Title: Linear solenoid device
Inventor: NISHIWAKI TADASHI
IPC: H01F7/16
Filed: 1992-04-10
Abstract: PURPOSE:To provide a linear solenoid device capable of avoiding the biased load upon the sliding parts of bearings as well as the wear and galling. CONSTITUTION:In the title linear solenoid device, an output shaft 6 is held by the first bearing 7 provided on a stator core 1; a moving core 11 is held by the second bearing 12 in the coaxial relation with the first bearing 7; the output shaft 6 and the moving core 11 are swingably connected by a spherical connecting mechanism 20 so that the moving core 11 and the output shaft 6 may be shifted in the axial direction by exciting the stator core 1. Through these procedures, the output shaft 6 and the moving core 11 can be tiltable to each other by the spherical connecting mechanism 20 so that they may be aligned with the first bearing 7 and the second bearing 12.
Patent JP-S5316198-A (JP)
Title: Nuclear fuel element
Inventor: ITOU KENICHI
IPC: G21C3/62
Filed: 1976-07-29
Abstract: PURPOSE: To obtain nuclear fuel pellets effective for safety maintainance when a reactor in operation with no generation of excess local stress in coating tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03289917-A (JP)
Title: Mixing vane
Inventor: IMAMOTO KAZUNARI
IPC: A47J37/00
Filed: 1990-04-05
Abstract: PURPOSE:To whip the dough of sponge cake at a low speed using a small low-torque motor by whipping the dough at a low speed in a bread container in a heat cooking device equipped with baking function, similar to the case of kneading bread dough. CONSTITUTION:After loading a bread container 13 with a material as the dough of sponge cake, a rotational shaft 12a integrated with the output shaft of a drive motor 12 is rotated. Then, a rotational shaft 10 integrated with the aforesaid shaft 12a rotates a mixing rotary vane 15 in the bread container 13, thereby whipping the dough. In this case, the dough is scooped at an inclined section 15d, while being raked at a curved section 15c, thereby being shifted upward. At the same time, the air is supplied to whip the dough, while an eddy is being generated at the back of each frame 18. According to the aforesaid construction, the dough of the sponge cake is whipped in the bread container 13 at a low speed of 200 to 300rpm, similar to the case of kneading bread dough. Also, conveniences for use can be ensured, because a mixing vane can be used in the bread container 13.