baber/WOPTO huggingface dataset:
Patent JP-H01138189-A (JP)
Title: Method and apparatus for producing biological phosphate fertilizer
Inventor: TODA TAKASHI
IPC: C08L5/08
Filed: 1987-11-24
Abstract: PURPOSE: To obtain a fertilizer acting effectively in the seedling stage of plant growth, by adding a chitosan flocculating agent in the form of a gelatinous liquid to an aq. soln. prepd. by subjecting an eluate contg. the phosphoric acid components, etc., eluted into water from a specific culture material to the sepn. of solid from the liquid, then releasing the gelatinous state.  
     CONSTITUTION: Superphosphate 1, potassium chloride 2, rice bran 3 and bacteria 4, such as chitosan decomposing bacteria and photosynthesis bacteria, are taken out of their respective hoppers via metering valves 7. On the other hand, molasses 5 are taken out of a molasses tank via a metering pump 6 and are supplied and transported to a screw conveyor 8. After the mixture is fed into a mixing machine 9 and are mixed, the mixture is charged into a culture vessel 11. Next, heating and humidifying air is fed from an air ejection pipe 14 via a blower 15 and a heating and humidifying device 13 into this vessel and the mixture is cultured and matured for 10 to 30 days. The resultant cultured material is sent to an elution vessel 16 where the phosphoric acid components (microorganisms accumulated with these components in the bodies) are eluted in the water. The material is then subjected to the sepn. of the solid from the liquid in a centrifugal separator 21. The residual solid contents are discharged and the aq. soln. is sent to a flocculating and settling vessel 23 where the chitosan flocculating agent 27 is supplied to the soln. The gelatinous liquid flocculated and adsorbed with the phosphoric acid components and the microorganisms is subjected to the decomposition of the chitosan and the release of the gelatinous state in a settling and releasing vessel 29. The liquid is then sent to a concn. control vessel 35. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H02141671-A (JP)
Title: Meter driving apparatus
Inventor: FUKUDA KAZUYUKI
IPC: G01R5/16
Filed: 1988-11-24
Abstract: PURPOSE:To make it possible to approach a set point sequentially and to converge into a true value by multiplying a difference value by 1/n, adding the product and the value of the lowest 1 bit to the frequency digital value at the previous time, and determining the digital value at this time. CONSTITUTION:The frequency at this time is computed in a frequency operating part 27 and inputted into a subtracting part 28. In the subtracting part 28, the frequency at the previous time stored in a memory 34 is subtracted from the frequency at this time, and the difference value is outputted. In a multiplying part, the difference value is multiplied by 1/n. In adding part 32, the value of the lowest 1 bit is added to the product value. In adding part 33, the frequency at the previous time is added to the value. The result is made to be the output frequency at this time. In this way, the value approaches a set point by every 1/n + 1 bit of the difference value at the present time when the difference value is large. Even if the difference value is small and the value obtained by the multiplication with 1/n becomes '0' in binary number, a true value can be obtained after several output cycles.
Patent JP-2000124224-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKURAI MASATO
IPC: H01L29/205
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent impurities from sticking to the surface of a second conductivity semiconductor layer by a method wherein, before a spontaneous oxide film is removed, a base lead-out electrode which is exposed in an opening part is covered with a lightly doped semiconductor film, the second conductivity semiconductor layer is formed, impuritrs are diffused from the base lead-out electrode and the electrode is connected to the second conductivity semiconductor layer. SOLUTION: A P-type epitaxial layer 9b as a base layer is selectively grown on an exposed N-type epitaxial layer 3, and a p-type polycrystal silicon film 7a and a p-type polycrystal silicon film 7c are set so as to come into contact. Then, a nitride film 6b is grown, and the P-type epitaxial layer 9b is exposed by etching. After that, a polycrystal silicon film 10 is grown. Then, a heat treatment is executed, phosphorus is diffused to the base layer 9b, and an emitter region 11 is formed. At this time, P-type impurities are diffused to the polycrystal silicon film 7b from the polycrystal silicon film 7a and the polycrystal silicon film 7c, the sufficient electric conductivity of the polycrystal silicon film 7b is obtained, and the polycrystal silicon film 7a is connected electrically to the P-type epitaxial layer 9b.
Patent JP-H02146243-A (JP)
Title: Driving wheel slip-control device of vehicle
Inventor: MAEDA SHOJI
IPC: F02D29/02
Filed: 1988-11-24
Abstract: PURPOSE:To prevent the generation of a dielectric breakdown at the part other than a plug gap by providing an ignition timing converting device to advance the ignition time from the ignition time of a normal fuel feeding time synchronously to the fuel feeding reduction control including a fuel feeding cut-off by a fuel feeding control device. CONSTITUTION:A fuel feeding control device 12 to which the output of a slip detecting device 2 is input makes a fuel feeding device 13 in the normal operation condition when the outputs of both comparison circuits 9 and 10 of the slip detecting device 2 are at the level L. And when the output of the comparison circuit 9 turns to the level H, the fuel feeding amount is reduced less than the normal feeding amount, and when the outputs of the both comparison circuits 9 and 10 come to the level H, it is decided that an excessive slip is generated, and the fuel feeding device 13 is controlled to cut off the fuel feeding. In this case, an ignition timing converting device 17 is attached to convert the ignition time of the engine to the advance side from the ignition time of the normal fuel feeding time, synchronously to the fuel feeding reduction control including the fuel feeding cut-off by the fuel feeding control device 12.
Patent JP-H02142024-A (JP)
Title: Vacuum switching device
Inventor: INAGAKI KOICHI
IPC: H01H33/664
Filed: 1988-11-24
Abstract: PURPOSE:To economically obtain a small vacuum switching device that has excellent braking ability for large current as well as low deposition power and a low value of cutting current, whereby the movement of arc is possible with ease in simple structure by providing a high conductive member on the backside of at least a main electrode of that main electrode and an auxiliary electrode. CONSTITUTION:High conductive members 7h, 8h are provided on the backside of at least main electrodes 7a, 8a or of both the main electrodes and auxiliary electrodes 7b, 8b, while the degree of electric conductivity for each part is defined as main electrode < auxiliary electrode < high conductive member. For a material for the main electrodes 7a, 8a, Cu-20Cr-Bi is used, as well as Cu-(10-60)Cr or Cu-20Cr for the auxiliary electrodes 7b, 8b, and 99.9Cu for the high conductive members 7h, 8h. The arc that is generated in cutting large current is swiftly moveed from the main electrodes 7a, 8a to the auxiliary electrodes 7b, 8b by the high conductive members 7h, 8h that are provided on the backside of the main electrodes 7a, 8a. A small vacuum switching device is thus obtained, whereby braking of large current is possible at high pressure and at a low cutting value.
Patent JP-H03156975-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUDA JUNICHI
IPC: H01L21/265
Filed: 1989-11-15
Abstract: PURPOSE:To suppress the narrow channel effects of an FET by providing a heavily-doped buried channel stop region by ion implantation at an oblique angle. CONSTITUTION:A lightly-doped channel stop region 3 is provided under a LO COS oxide 4. A heavily-doped channel stop region 10 is formed below, and the side of, the LOCOS oxide 4 by ion implantation at an oblique angle. The side extension of both channel stop regions 3 and 10 under a gate electrode is limited to a minimum in this manner. As a result, the narrow channel effects are suppressed.
Patent JP-H04170022-A (JP)
Title: Method for forming buried layer
Inventor: SHIMIZU KOTARO
IPC: H01L21/265
Filed: 1990-11-01
Abstract: PURPOSE:To enable crystal defect of a buried layer to be reduced drastically and electrical characteristics to be improved by allowing an oxide film with a film thickness which is less than an average range distance before diffusion to grow within non-oxidation environment of impurities previously. CONSTITUTION:A silicon substrate 11 is placed within a furnace chamber and a silicon oxide film 16 is allowed to grow within oxidation environment. In a growth process of this silicon oxide film 16, oxidation conditions are set so that the film thickness is less than an average range distance and a large part of antimony 15 which is subjected to ion implantation remains at a position when ions are implanted. Therefore, although impurities are thermally diffused in the next diffusion process of the impurities, the oxide film 16 on a main surface of the semiconductor substrate 11 does not grow any more since it is within a non-oxidation environment and a large part of impurities are thermally diffused from a position of ion implantation, thus forming a buried layer 17, thus preventing a crystal defect from being produced easily even after forming the buried layer and enabling the buried layer to show improved electrical characteristics.
Patent JP-H04173430-A (JP)
Title: Full-time four-wheel drive device
Inventor: KAWAMURA OSAMU
IPC: B60K17/35
Filed: 1990-11-05
Abstract: PURPOSE:To reduce size and weight by rotating large and small planetary gears on both sides, interlocking with large sun gears on both sides, on the same axis through two annular shafts and interlocking small planetary gears on both sides with middle planetary gears on both sides interlocking with small sun gears on both sides on a different pin. CONSTITUTION:Rotation of a drive gear 1 is transmitted to a driven gear 2 at the same speed, and a double differentiating device is operated at a high speed. Namely, a right large planetary gear 9 interlocking with a left small planetary gear 7 and a right large sun gear 8 located on both sides through an annular shaft 6 is located to a pin 5 on a planetary carrier 4 formed integrally with the driven gear 2. A right small planetary gear 10 integrally located on the annular shaft 6 and a left large planetary gear 12 interlocking with a left sun gear 11 are provided. Left and right small sun gears 15 and 16 are rotated through left and right middle planetary gears 13 and 14, respectively, on a pin 71. A radius ratio between left and right small sun gears 15, 16 and left and right large sun gears 11, 8 is set to the same value as a radius ratio between the left and right large planetary gears 12 and 9, and the four sun gears 8, 11, 15, and 16 are all driven in same torque distribution.
Patent JP-S63149921-A (JP)
Title: Audio mute circuit
Inventor: SAKATA MINORU
IPC: H04B1/10
Filed: 1986-12-12
Abstract: PURPOSE:To improve a mute level by using a mute signal outputted through the detection of the absence of a reception signal input of a radio receiver so as to turn off an analog switch and setting the attenuation given by a variable attenuator connected to the analog switch to a maximum value. CONSTITUTION:The main circuit consists of an analog switch 2, a variable attenuator 4, a speaker 6 and a sound volume setting circuit 7. Then the sound volume setting circuit 7 controls the variable attenuator 4 forcibly so as to maximize the attenuation of the variable attenuator 4 in receiving a mute signal Sm. Thus, the mute level of the audio mute circuit is improved because the maximum attenuation of the variable attenuator 4 is added to the switch attenuation of the analog switch 2.
Patent JP-H09115395-A (JP)
Title: Lever combination switch
Inventor: GOTO HIROYASU
IPC: H01H89/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a lever switch eliminating the need of leading a cord through an operation lever. SOLUTION: When an operation lever 3 is turned, a bridging contact 12 fitted thereto and the socket of a contact inserted in a knob lower 2 are fitted to each other in the form of a male and female relation, thereby closing a fog lamp switch circuit. Also, intermediate contacts 14a to 14e inserted in an operation knob 3 and the bridging contact 22 of the operation knob 5 are connected respectively through sockets to a knob middle 4 laid between the operation knobs 3 and 5 via inserted extension contacts 19a to 19c, thereby closing a headlamp circuit. A moderation mechanism 18 for the operation knob 3 and a moderation mechanism 24 for the operation knob 5 are also provided and, therefore, the operation knobs 3 and 5 can be properly operated with a moderation feeling.
Patent JP-H01140619-A (JP)
Title: Capacitor
Inventor: ITO KAZUHIRO
IPC: H01G4/32
Filed: 1987-11-27
Abstract: PURPOSE:To prevent breakdown by equalizing applied voltage between adjacent two series winding capacitor elements. CONSTITUTION:When two series winding capacitor elements are wound and constituted so that either one of two metal foil electrodes constructs an outermost circumferential turn positively, one internal capacitor sections and the other external capacitor sections are connected in series in adjacent capacitor elements. When two series winding capacitor elements are wound and organized so that a common metal foil electrode constitutes the outermost circumferential turn, mutual internal capacitor sections or mutual external capacitor sections or the internal capacitor section and the external capacitor section in adjacent capacitor elements are connected in series. Consequently, when voltage applied to one capacitor section is represented by 1E, potential difference between adjacent capacitor elements is brought respectively to 2E, and equalized. Accordingly, breakdown is prevented.
Patent JP-S62162352-A (JP)
Title: Semiconductor junction capacitance element
Inventor: KUBO MASARU
IPC: H01L27/04
Filed: 1985-12-28
Abstract: PURPOSE:To obtain a large-capacity junction capacitance structure having little leakage current by a method wherein the edges of the diffusion layer of at least one side of joined diffusion layers are prevented from being formed in the interior of the other diffusion layer. CONSTITUTION:An N-type buried layer 12 and an N-type epitaxial layer 13 are formed on a P-type Si substrate 11. A P-type isolation diffusion layer 17 is formed in the interior of this layer 13. Moreover, P-type isolation diffusion layers 14 are respectively formed at both end parts of the layer 13. A P-type base diffusion layer 15 and an N-type diffusion layer 16 are laminatedly formed in this order lying over on the layer 17 and the layer 13. For leading an electrode of an electrode of the layer 17, the layer 15 is formed in a structure that the layer 15 is extended to the outside of the layer 16 and the layer 15 is provided with an electrode. In this construction, a junction capacitance which is formed of the layer 15, the layer 17 and the layer 16 is used. By avoiding the inclusion of joined ends of the layer 16 in the layer 17 like this, soft breakdown can be prevented.
Patent JP-H08150046-A (JP)
Title: Sofa bed device
Inventor: KOBAYASHI TAKEO
IPC: A47C17/18
Filed: 1994-11-30
Abstract: PURPOSE: To provide a sofa bed capable of forming an arm rest interlocking with the corrugation of a back frame. CONSTITUTION: This device consists of a seat frame 11, a back frame 12 whose one terminal is connected to one terminal of the frame 11 so as to be heled freely turnably and at a prescribed turning angle by a hinge mechanism 2, and plural hollow shafts connected freely bendably. Also, it is equipped with a side member 23 whose midway part is bent advancing the inward width direction of each frame as turning with the frame provided by connecting one terminal to the width direction terminal part on the other terminal of the frame 11 and whose other terminal to the width direction on the other terminal of the frame 12, and turning the frame 12 from a collapsing state to an erecting direction, a cushioning material placed extending over the nearly entire upper surface of the frames 11, 12 and the side member 23, and an armor base covered with the cushioning material.
Patent JP-S62157506-A (JP)
Title: Three-dimensional analytical method
Inventor: OOYAMA MASAHIKO
IPC: G01B11/24
Filed: 1985-12-28
Abstract: PURPOSE:To perform measurement at a high speed with good accuracy, by a method wherein the surface of an object is scanned in two X- and Y- directions by inspection light and the inspection data allowed to correspond to the scanning position is subjected to data conversion by a matrix to three- dimensionally display the surface of the object. CONSTITUTION:The surface scanning of an object 2 is performed by an optical means 3. The obtained sampling data is allowed to correspond to a sampling position to be transmitted to a central processing unit 7 through an interface 6. In this case, in order to reduce the load of the central processing unit 7, a microprocessor is incorporated in the interface 6 and two arrangements for performing display containing data conversion and displaying measured data at an arbitrary position are used. That is, data conversion and display data are set as imaginary data and separate arrangement is prepared to be accessed. If the above mentioned conversion is applied, unprocessed data can be extracted immediately regardless of any deformation.
Patent JP-H03157738-A (JP)
Title: Error information collecting system in service processor
Inventor: YAKUSHIJI HIROSHI
IPC: G06F11/34
Filed: 1989-11-16
Abstract: PURPOSE:To automatically collect effective error information by comparing the state of hardware in a processor system to be monitored with a defective part instructed with a defective part instruction file, and storing a comparison result in an error file with error analysis information. CONSTITUTION:The operating states of plural processors P1-Pn provided at the processor system PS to be monitored are always monitored with a service processor SP. At the service processor SP, when a hardware error occurs in the processor system PS to be monitored, error information is read in from the hardware and is analyzed, and the error analysis information that is an analysis result is stored in the error file Fe, and after that, the state of the hard ware of the processor systems PS to be monitored is compared with the defective part instructed with the defective part instruction file Fi, and the comparison result is stored in the error file Fe with the error analysis information. Thereby, the effective error information can be automatically collected.
Patent JP-H11115329-A (JP)
Title: Thermal transfer sheet
Inventor: MAEDA MITSURU
IPC: B41J17/36
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To realize the advance displaying of the running-out of a thermal transfer sheet to an agent without equipping a thermal transfer recording device with a special detecting mechanism. SOLUTION: By the constitution that a pressure sensitive transfer ink 4 is coated spottedly on a thermal transfer ink layer 3 provided on a base material film so as to form a thermal transfer sheet 1, when the heat transfer sheet 1 in a heat transfer recording device runs short, dots of the pressure sensitive transfer ink 4 are transferred on a recording paper independently of images outputted by printing. Thus, the agent of a device recognizes the running-short of the thermal transfer sheet 1 and can take a necessary measure such as the replacement of a sheet roll or the like. Accordingly, no parts such as a sensor, a micro-switch or the like is necessary to be attached to the recording device, resulting in allowing to contrive to simplify the device.
Patent JP-H06180739-A (JP)
Title: Picture processor
Inventor: TATEYAMA SEIJI
IPC: G06F19/00
Filed: 1992-10-09
Abstract: PURPOSE:To deal with a picture applied with picture processing as one picture of an animation by executing operation such as rotation, reduction and enlargement by a video controller and controlling display timing by a program. CONSTITUTION:Data such as pictures and sound stored in an external storage device are read out through an SCSI controller and inputted to a composite processor. When the read data are picture data, the data are temporarily stored in a RAM and worked by a video controller VDC and the worked data are sent to a video encoder VDE to display a picture. When the data are an animation, the data are directly sent to the encoder VDE to display the picture. Namely when a switch is turned to upward, the picture data are displayed, and when turned to downword, the dynamic picture is displayed. When the switch direction is changed by a program, a picture applied with picture processing can deal with as one picture of a dynamic picture.
Patent JP-H06125070-A (JP)
Title: Solid-state image sensing device and manufacture thereof
Inventor: MAEKAWA SHIGETO
IPC: H04N5/359
Filed: 1992-10-09
Abstract: PURPOSE:To prevent incident light from dispersing to the periphery of a light- receptive section and control smearing without degrading the sensitivity of the light-receptive section. CONSTITUTION:A luminous dispersion layer 19 is formed between an element 201 and lens layer 203. The luminous dispersion layer 19 consists of a light transmission layer 19b of a higher refractive index on the incidence side; and a light transmission layer 19a of a lower refractive index on the exit side. The luminous dispersion layer 19 refracts and disperses incident light A, collected by the lens layer 203, so that the light will be as close to a parallel luminous flux as possible.
Patent JP-H04171233-A (JP)
Title: Output controller for engine
Inventor: TOGAI KAZUHIDE
IPC: F02D17/02
Filed: 1990-11-02
Abstract: PURPOSE:To provide an effect of reducing output torque while reducing torque fluctuation shock by setting the intermediate number of fuel cut cylinders between shock reducing angles in preference to the present number of fuel cut cylinders when changes in the previous number of fuel cut cylinders and the present number of fuel cut cylinders exceed a regulated number. CONSTITUTION:An output regulating amount calculating means calculates a necessary torque decrement from a torque deviation of presumed torque of a presumed torque calculating means from desired engine torque of a desired engine torque calculating means. A means for calculating the number of fuel cut cylinders calculates the number of fuel cut cylinders corresponding to the necessary torque decrement and a means for calculating the intermediate number of the fuel cut cylinders sets the intermediate number of fuel cut cylinders to a shock reducing rotational angle in preference to the present number of fuel cut cylinders when changes in the previous number of fuel cut cylinders and present number of fuel cut cylinders exceed regulated numbers. Thus, an engine output controlling means can control a fuel injection controlling means with the intermediate number of fuel cutcylinders within the shock reducing rotational angle to hold the variation of the number of cylinders within a small range.