baber/WOPTO huggingface dataset:
Patent JP-H1093064-A (JP)
Title: Solid-state image-sensing element
Inventor: HARADA KOICHI
IPC: H04N5/335
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To make the potential differences of both ends of PN junctions zero and to prevent leakage currents from flowing by perfectly depleting the section between a semiconductor substrate and an area above a ring provided in the vicinity of the element by applying a voltage between an epitaxial layer forming an overflow barrier, and the semiconductor substrate and the area. SOLUTION: In the vicinity of the periphery of the peripheral part 4 of the N-type semiconductor region of an element, an N<+> -type region 6 on a ring is formed. When in use, a substrate bias voltage Vsub to be applied to a semiconductor substrate 1 is applied to the N<+> -type region 6. When in use, the section between the substrate 1 and the N<+> -type region 6 on a ring is completely depleted, and voltage difference is not generated in each PN-junction between an overflow barrier 2, composed of an epitaxial layer 2, the substrate 1, and the N-type semiconductor region 4. Consequently, voltage difference is not produced, even if the exposed part to the scribed surface 5 of each PN-junction is rough, and it becomes possible to prevent leakage currents from flowing.
Patent JP-H08106396-A (JP)
Title: Time slice dispatching system
Inventor: KAWANABE MASAZUMI
IPC: G06F9/46
Filed: 1994-10-07
Abstract: PURPOSE: To effectively use a CPU and to carry out the tasks with high efficiency by updating the time slice interval value based on the ratio set between the number of executable tasks and the consumed CPU time value of all tasks that are carried out in priority. CONSTITUTION: A storing area 1 for the number of executable tasks stores the number of tasks that can be carried out according to priority. A consumed CPU time integration area 2 integrates the CPU time consumed by the tasks existing for each priority in a fixed sampling interval. A time slice interval storing area 3 stores the time slice interval when a CPU is allocated to the task of priority. When a system starts, an initialization means 11 for the number of executable tasks sets the initial value 0 in the area 1. In the same way, a consumed CPU time initialization means 12 and a time slice interval initialization means 13 also set the initial value respectively.
Patent JP-H1175768-A (JP)
Title: Production of essence powder of grifola frondosa s.f. gray and pharmaceutical preparation containing essence powder of grifola frondosa s.f. gray
Inventor: OHIRA YASUO
IPC: A23L19/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To produce the subject low hygroscopic and readily handleable and preservable extracted essence powder by adding an alcohol to an extract solution of Grifola frondosa S.F. Gray, allowing the resultant solution to stand, then removing suspended or sticking substances, subsequently removing the alcohol and spray-drying the prepared solution. SOLUTION: Grifola frondosa S.F. Gray is extracted with water or hot water and an alcohol is added to the resultant extract solution. The prepared solution is allowed to stand and substances suspended to the liquid surface or in the liquid or sticking to the wall surface of a container are removed. The alcohol is subsequently removed and the resultant solution is spray-dried to afford an essence powder of the Grifola frondosa S.F. Gray. The alcohol used is preferably added so as to provide 20-70 vol./vol.% final concentration thereof. The solution is preferably regulated so as to afford 20-65% Brix value after removing the alcohol therefrom. The obtained extracted essence powder of the Grifola frondosa S.F.  Gray has the following properties: appearance: a powder of brown color tone; solubility: soluble in water and alkaline solutions; color reaction: positive to the anthrone reaction and nynhydrin reaction; liquidity of the aqueous solution: neutral to weakly acidic or the like.
Patent JP-S6489626-A (JP)
Title: Transformer coupling circuit
Inventor: MATSUDA MITSUHIRO
IPC: H04B3/03
Filed: 1987-09-30
Abstract: PURPOSE:To eliminate a symmetric distortion and to miniaturize a transformer by providing a resistance for direct current bias between an amplifier in a driving side and the transformer and flowing a direct current to the both primary side and secondary side of the transformer. CONSTITUTION:A resistance RB for bias is connected parallely with a coupling capacitor C1 and a bias current IB is supplied to a primary coiling line NP of a transformer T1 with the reverse polarity of a current ID. Accordingly, the deflecting magnetic part of the core of the transformer T1 goes to be NS.IP-NP.IB. For an amplifier A1, since an output current is biases at Vcc/2, a direct voltage is about 3V. Thus, when the bias resistance RB is 60OMEGA, the bias current goes to be 50mA. Now, since a coiling ratio NP/NS is 1/5, magnetic fluxes, which are generated by a primary side 50.NP[mAT] and a secondary side 10.NS[mAT], is cancelled each other. Then, since the deflecting magnetization of the core is prevented, the asymmetrical distortion is eliminated. Thus, the core of the transformer can be miniaturized.
Patent JP-H08110492-A (JP)
Title: Optical system and visual sense display device
Inventor: NAKAGIRI KUNIE
IPC: G02B27/02
Filed: 1994-10-07
Abstract: PURPOSE: To provide an optical system, whose both aberrations of a field of curvature and coma aberration are excellently compensated over a viewing angle of about 120 deg. and a pupil diameter of about 15mm, avairable for an image pickup/eyepiece optical systems. CONSTITUTION: A partial optical system 10 is composed of a half transmission plane 1 near a pupil plane E and a concave half transmission surface 2 near an image plane I, a refraction optical element 4 is arranged on the side of the pupil plane E or on the side of the image plane I of the partial optical system 10 while interposing an air gap therebetween or being joined to it and by representing the focal distance of the refraction optical element 4 by fa , the condition: fa >0 is satisfied.
Patent JP-S6487849-A (JP)
Title: Electronically controlled fuel injection method for diesel engine
Inventor: HAMABE KAZUNORI
IPC: F02B3/06
Filed: 1987-09-30
Abstract: PURPOSE:To accelerate the displacement speed of a fuel control rack by letting the fuel control rack be minutely displaced to the direction in increasing/ decreasing fuel when a pre-heating signal is inputted to an electronic controller, and suspending said actuation as soon as an engine starts cranking for injecting fuel as usual. CONSTITUTION:When a pre-heating signal is inputted, an electronic controller 3 is adapted to repeat the switching on and off to an actuator 2 until an engine starts cranking in order to let a fuel control rack 1 be minutely displaced to the direction in increasing/decreasing fuel so that the sliding resistance of the fuel control rack 1 is reduced. And the engine is so designed as to start while fuel is being injected into a combustion chamber as soon as the engine starts cranking. Since the sliding resistance of the fuel control rack 1 is thereby sufficiently reduced within the period of time for pre-heating, there is no delay in the displacement of the fuel control rack 1, thereby preventing troubles from occurring, which suspend starting operations even at low temperature as a result of erroneous recognition as is unusual.
Patent JP-2001062396-A (JP)
Title: Vibration actuator
Inventor: KUMAGAI TORU
IPC: B06B1/04
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in sound pressure level even in the case of being fixed on a vibration transmitting device. SOLUTION: Double face tapes 12 as an elastic substance for setting a supporting stand 1 on a casing 19 of an external portable telephone terminal through a vibration plate 18 are fixed on the side of one main face of the supporting stand 7 and also on another main face on the opposite side on a vibration actuator, and a positioning protrusion 18a for positioning the supporting stand 7 is formed on the vibration plate 18, while a positioning protrusion 19a for positioning the vibration plate 18 is formed on the casing 19 of the portable telephone terminal, and for the purpose of transmitting the vibration on the supporting stand 7 of the vibration actuator, sections between the supporting stand 7 and the vibration plate 18 and also between the vibration plate 18 and the casing 19 of the portable telephone terminal are clamped respectively by double face tapes 12 and 13 and fixed to transmit the vibration of the supporting stand 7 to the casing 19 of the portable telephone terminal through the vibration plate 18.
Patent JP-2000051084-A (JP)
Title: Heating and cooking
Inventor: SAKAGUCHI JIYOUKICHI
IPC: A23L5/10
Filed: 1998-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a heating and cooking method by which a food can be heated uniformly from all directions by far infrared radiation and a food can be baked, heated, and dried uniformly in a short time from a central part to an outer surface thereof even when the food like a comparatively large lump is heated. SOLUTION: Powder having far infrared radiation property is sprayed, baked or coated on an inner face of a metallic vessel 10 which can be opened or closed and is of a sealing type to form a welded layer 17, and a food 18 is put in the metallic vessel 10 to be heated from the outside and bake, heat, and dry the food 18 by rotating the metallic vessel 10.
Patent JP-H07103909-A (JP)
Title: Method of inspecting image
Inventor: NAKANISHI SHOZO
IPC: G01N21/93
Filed: 1993-09-30
Abstract: PURPOSE:To obtain a method for detecting highly precisely a flaw formed in a uniform surface, a stain thereon and the like. CONSTITUTION:A method for inspecting a flaw, a stain and the like of a uniform surface, wherein a camera 1 for measuring the luminance of the surface, a memory 3 for storing the luminance of the surface and a memory 4 for storing the luminance of a surface located at a somewhat different position from the surface stored in the memory 3 are provided and wherein a difference between the luminances stored in the memories 3 and 4 is calculated and a spot whereat the calculated value exceeds an allowable value set beforehand is judged to be the flaw, the stain or the like. Accordingly, the flaw, the stain and the like of the surface whereon the luminance changes gently can be detected, it is unnecessary to set a reference value beforehand, a set value of the flaw, the stain or the like can be made small and, therefore, the flaw, the stain and the like can be detected highly precisely.
Patent JP-S60138906-A (JP)
Title: Stationary induction electric apparatus
Inventor: KASE TOSHIO
IPC: H01F27/33
Filed: 1983-12-27
Abstract: PURPOSE:To secure noise reduction effect and to enable assembled transportation of a soundproof tank by extending the bottom plate of the tank housing the main body of an apparatus externally from the side plate and assembling the soundproof tank with an elastic material on the extended bottom plate. CONSTITUTION:Different from assembling a soundproof tank 5 on another base not on the base 7A of an apparatus, the bottom plate 4A of the tank is externally extended and on the extended part, an elastic material 9 such as vibration- proof rubber is placed, on which the soundproof tank 5 is assembled. An oil valve 12 and attachments which are to be fixed on the tank 4 are provided under the bottom plate 4A outside the soundproof tank and accessing inside the soundproof tank for assembly, maintenance or inspection at the site is made unnecessary whereby space for it is saved.
Patent JP-H0695485-A (JP)
Title: Development device
Inventor: NAKAMURA TETSUYA
IPC: G03G15/08
Filed: 1992-09-14
Abstract: PURPOSE:To achieve economical recording providing high image quality by minimizing wasteful attachment of developer to a photosensitive body. CONSTITUTION:The device is provided with a pulse motor 51 which rotates a development roller 12 which holds toner and brings it into contact with the surface of the photosensitive drum 2. When the rotation of the pulse motor 51 is started and stopped, the pulse motor 51 is through-up/through-down controlled with a drive signal having a frequency except the frequency by which the rotating speed of the pulse motor 51 becomes such that the development roller 12 is rotated with the peripheral speed whose photosensitive drum 2 to the development roller 12 ratio is within the prescribed range which is approximately 1.
Patent JP-S6486707-A (JP)
Title: Monostable multivibrator
Inventor: AMANO HARUO
IPC: H03K3/02
Filed: 1987-09-29
Abstract: PURPOSE:To accurately vary the pulse width of a pulse signal in accordance with a purpose by inputting the output of a shift register to the reset terminal of an SR latch to restore the output signal state of the SR latch to the original state. CONSTITUTION:When the input pulse signal from a pulse input terminal 3 is inputted to a set input terminal S of an SR latch 1, the pulse signal is shifted by the shift clock from a clock input terminal 4 at each time of input of the pulse signal, and the output of a shift register 2 appears when n-number of shift clock pulses are inputted. The output state of a pulse output terminal 5 is returned to the original state by this output signal, and a signal having a certain pulse width is obtained. Not only an arbitrary time constant is given with a high precision by controlling the clock precision, the clock frequency, etc., but also the clock frequency is only converted to flexibly change the time constant.
Patent JP-S63100256-A (JP)
Title: Dust exhaust device for air cleaner
Inventor: TANBA SHINICHI
IPC: F02M35/16
Filed: 1986-10-15
Abstract: PURPOSE:To perform high-efficient exhaust of dust in intake air, by a method wherein an air cleaner is disposed adjacently to a high velocity air flow passage, and dust in an air cleaner can be sucked and exhausted by means of a high velocity air flow. CONSTITUTION:An air cleaner 15 well suitable for the engine of a small working vehicle contains a filter element 23 contained in a case in orientation to be inclined based on a case peripheral wall 20, and a C-shaped air passage 35 is formed between the element 23 and the peripheral wall 20. An inlet 36 of the air passage 35 is formed with on inlet wall part 37 formed in the vicinity of a corner part 30 of the peripheral wall 20. A dust receiver 40 is situated to the inner surface of a case front wall part 26, and dust air incoming to the air passage 35 is moved to the corner part 31 side thanks to a centrifugal force, exerted when the direction of an air flow is changed, to collect the dust by means of a dust receiver 40. The dust is exhausted through an exhaust port 42 by dint of a high velocity air flow passing through a cold air passage 45.
Patent JP-2001068884-A (JP)
Title: Cooling structure of communication equipment
Inventor: KOMAKI EISUKE
IPC: H05K7/20
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the cooling efficiency of a device using a cooling fan for forcibly cooling communication equipment of a type where a panel can be inserted or removed. SOLUTION: A device 1 with a basic shelf structure where a forced air- cooling system is adopted for cooling is equipped with a panel 4 mounted to a panel-mounting part 1b and a fan unit 5 for cooling mounted to a fan- mounting part 1c. After the panel 4 is mounted to the panel-mounting part 1b where the panel 4 is provided so that it can be inserted and removed, a front cover 2 with a plate-shaped cushion 3 is mounted to the front surface being pressed against the panel front cover, thus pressing the plate-shaped cushion 3 and blocking the panel mounting clearance with the pressed, plate- shaped cushion 3 and hence preventing cooling air from leaking through the panel mounting clearance for improving cooling.
Patent JP-H0968831-A (JP)
Title: Recording-material loader and image forming device
Inventor: SATA JUNICHI
IPC: B65H3/46
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a recording-material loader which efficiently removes warps in recording materials loaded in a loading tray and prevents carrying failure. SOLUTION: In the recording material loader equipped with the loading tray 110 on which recording materials are loaded and separation carrying means for separating and carrying each of the recording materials loaded on an intermediate tray 22, the loading tray 110 is provided with a means 110A for adjusting the temperature of the loading tray 110, and the separation carrying means 101-104 separate and carry the loaded recording materials from the lowest one.
Patent JP-H0294066-A (JP)
Title: Reproducing device
Inventor: KAWADA HIROTO
IPC: G11B20/10
Filed: 1988-09-29
Abstract: PURPOSE:To prevent the head cutting of a program by reproducing PCM data from a digital memory at a first mode and reproducing the PCM data reproduced from a tape at a second mode. CONSTITUTION:A mechanism 5 is controlled through a mechanical CPU 7 by a main CPU 5 and PCM data are stored into a digital memory 11. When a command is issued, a switch 12 is connected to a contact (b) side by a CPU 5, the data stored beforehand into the memory 11 are read, outputted through a digital filter 8 and a D/A converting circuit 9 to an output terminal 10 as an analog signal and a mechanism 6 is operated and started through a CPU 7. Since at the first mode before the mechanism 6 starts up, the PCM data from the memory 11 are outputted and at the second mode after the mechanism 6 starts up, the PCM data reproduced from the tape are outputted, simultaneously at the time of starting the reproducing action, the PCM data can be reproduced.
Patent JP-H04124752-A (JP)
Title: Bus diagnostic circuit
Inventor: MORI SHIGEMI
IPC: G06F13/00
Filed: 1990-09-14
Abstract: PURPOSE:To easily detect a bus fault with high efficiency by outputting the diagnostic dummy data onto a bus and observing this data when the bus is not used. CONSTITUTION:When a bus status signal 17 shows the unused state of a bus, no data is outputted on the bus and therefore, a bus diagnostic circuit can output the dummy data. Under such conditions, a bus control circuit 10 gives an instruction to the selectors 2 and 3 to select the output of a counter 1 and enables the bus drivers 4 and 5 to output the bus diagnostic data to a data bus 13 and an address bus 14. Meanwhile the comparators 8 and 9 check the data on both buses 13 and 14 and the output of the counter 1 through the bus receivers 6 and 7. Then the comparators 8 and 9 output the discordance signals 15 and 16 to the buses 13 and 14 when the discordant states are detected.
Patent JP-H0962435-A (JP)
Title: Coordinate input surface for handwriting input device
Inventor: NAGAOKA MAKOTO
IPC: G06F3/03
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce a reflection of a fluorescent lamp, etc., and make an image of a display device easy to see without being imprinted by specifying a haze value and ten-point mean roughness as surface roughness. SOLUTION: To input a character, a graphic, etc., on the handwriting input device, a handwriting input pen 8 is held in a hand, the pen tip 9 is brought into contact with a coordinate input surface which is the top surface of an upper insulating substrate 5 at a specific position, and the specific character or graphic is drawn with the pen tip 9 in contact with the coordinate input surface 10. At this time, the pen 9 has capacitive coupling with a lower electrode part 4 and an upper electrode part 5 and a coordinate signal is detected. This coordinate signal is inputted to the arithmetic circuit of a computer, etc. In this case, the coordinate input surface 10 needs to have not only a 0-15% haze value, but also 1.0-3.0μm ten-point mean roughness Rz.DIN as its surface roughness.
Patent JP-H03109091-A (JP)
Title: Sound input priority circuit
Inventor: SATO YASUTA
IPC: B44C3/00
Filed: 1989-09-21
Abstract: PURPOSE:To enjoy an unexpectedly-funny motion, by a method wherein input timing of a sound signal inputted by sensor is detected, and a motor is turned clockwise or counterclockwise by its timing, and an ornamental device is operated thereby. CONSTITUTION:A device with the title circuit is composed as follows. A rotary body 2 is rotatably placed on a base stand 1 for an ornamental device with a built-in sound-detecting circuit and on the basis of the amount of sound caught by microphones 4a, 4b, a motor provided within the rotary body 2 is turned in the direction of an arrow mark. When a sound signal is inputted to one microphone earlier than the other, the motor is turned in the direction of one microphone and after that, its rotation is not impeded even though a sound is inputted to the other microphone.
Patent JP-2000071075-A (JP)
Title: Method and device for converting nc data in thermal cutting machine
Inventor: EGUCHI JUNICHI
IPC: B23K26/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an NC data converting method and a device thereof in a thermal cut processing machine which can easily convert NC data to other processing machines of different conditions. SOLUTION: When an NC data against a conversion source thermal cut processing machine is converted and used for a conversion target thermal cut processing machine, a data reading part 11 first reads the NC data of the conversion source. Then, an intermediate data converting part 13 picks up processing tool moving codes for commanding the relative movement of the processing tool from the NC data of the conversion source, and a conversion processing part 15 adds codes and processing conditions required for the conversion target thermal cut processing machine using the NC data to the picked up codes, for forming NC codes.
Patent JP-H1066637-A (JP)
Title: Picture frame
Inventor: IWATANI HIDEKI
IPC: A47G1/06
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a picture frame capable of smoothly mounting and exchanging a photograph and a picture or the like in an attached state without being detached from a wall or the like. SOLUTION: This picture frame is composed of upper and lower picture frame materials 1 and 2 and left and right picture frame materials 3 and 4, and an insertion groove whose cross section is U-shaped is provided on the opposite surface of the picture frame materials facing each other. In this case, at least one picture frame material of the picture frame materials 2 and 3 is formed into a divided picture frame material 4 composed of a front surface side picture frame member 4a and a back surface side picture frame member 4b,  the back surface side picture frame member 4b of the divided picture frame member 4 is provided on the same surface as the back surface side picture frame members 1b-3b of the other picture frame materials 4a continued to the back surface side picture frame member 4b at the right angle and the front surface side picture frame member 4a is connected freely openably and closably in the direction of extending the insertion groove to a back part to the back surface side picture frame member 4b. Thus, the photograph and the picture or the like are smoothly mounted and exchanged in the attached state without being detached from the wall or the like.