baber/WOPTO huggingface dataset:
Patent JP-S56158477-A (JP)
Title: Manufacture of gate turn off thyristor
Inventor: ISHIBASHI SATOSHI
IPC: H01L29/74
Filed: 1980-05-12
Abstract: PURPOSE:To enable a high power element having a high gate cutoff current to be manufactured at a high yield rate in the element comprising four-layered structure of P1N1P2N2, by providing a specified relationship between the surface resistance of a P2 layer and the thickness of a base layer having an embeded low resistance layer. CONSTITUTION:A P1N1P2 structure is obtained by diffusing Ga from both sides of an N type substrate. A P<+>B embeded layer which is to become a turn off gate is diffused in a P2 layer. Then, a P<->2 layer is epitaxially grown and an N2 layer is selectively diffused in the surface. Thus, the element is obtained. The conditions for forming the base layer comprising P2-P<->B-P<->2 in this element are as follows; the surface resistance of the P2 layer is set in the range of 50OMEGA-150OMEGA, and the width WP of the base layer is set in a specified range with respect to the surface resistance. Said range is 25-45mum when the surface resistance is 50OMEGA and 40-60mum when it is 150OMEGA. Thus, the high power turn off thyristor having a high cutoff current can be obtained at a high yield rate.
Patent JP-S6164619-A (JP)
Title: Quantitative outflow device for bulk load handler
Inventor: HACHITANI TOSHIO
IPC: B65G43/08
Filed: 1985-03-27
Abstract: PURPOSE:To make an outflow quantity out of a chute so accurate enough, by installing a belt weighing machine and constituting it so as to cause its output to be fed back to a dumper driving gear, in case of the captioned device for a stacker for handling coal and the like. CONSTITUTION:A desired flow dividing quantity is set by a setter 14 and opening of a movable dumper 10 of a dumper driving gear 11 is set. With this setting, a bulk load flows down to a lower stage belt 7 passing through a clearance between a chute 8 and the movable dumper 10. And, a quantity of the bulk load on the belt 7 is weighed by a weighing machine 12, comparing it with the setting value 14, and the result is fed back to the dumper driving gear 11 whereby the opening of the movable dumper 10 is compensated. With this constitution, flow dividing accuracy is improvable.
Patent JP-S57179295-A (JP)
Title: Preparation of pellet fuel made from waste paper as raw material
Inventor: OKUMURA TOMOYUKI
IPC: C10L5/48
Filed: 1981-04-27
Abstract: PURPOSE: To obtain a pellet fuel, having a high calorific value, easily handleable, and scarcely causing pollution in combustion at a low cost, by finely crushing a waste paper, kneading the crushed paper with water and an alkali, and pelletizing the resultant paste.  
     CONSTITUTION: A waste paper , e.g. newspaper or various kinds of printing paper or packaging paper, is finely crushed in a crusher, and kneaded with water  and an alkali, e.g. NaOH or Na 2 CO 3 , in an agitator, and the resultant paste is  then pelletized in a granulator.  
     EFFECT: Neither use of a setting agent, e.g. cement, nor need of a centrifuge. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51138395-A (JP)
Title: Phase detection control system
Inventor: ONO MASAHIKO
IPC: G01S7/28
Filed: 1975-05-26
Abstract: PURPOSE:To achieve a high reliability in the phase detection by detecting the phase information where the best S/N  ratio is obtainable in the received pulse signal.
Patent JP-S63229466-A (JP)
Title: Color electrophotographic device
Inventor: NONAKA TOMIO
IPC: G03G15/09
Filed: 1987-03-18
Abstract: PURPOSE:To prevent deterioration in color reproducibility arising from color mixings by plural developing devices by stopping only the sleeve of an auxiliary magnet roll, upon ending of development, to interrupt the circulative replenishment of a developer to a main magnet roll so that a photosensitive drum and the developer are put into a contactless state. CONSTITUTION:The rotation of an agitating vane 201 and the sleeve 203a of the main magnet roll 203 are continued and the sleeve 202a of the auxiliary magnet roll 202 is stopped by a clutch mechanism after the end of the development. As a result, the replenishment of the developer by the circulative conveyance on the sleeve 202a of the auxiliary magnet roll 202 is interrupted. More specifically, the developer beta is held stopped on the sleeve 202a of the auxiliary magnet roll 202 and the circulating developer beta1 remaining on the sleeve 203a of the main magnet roll 203 is first conveyed according to the rotation of the sleeve 203a, then a magnetic brush formed on the sleeve 203b on the N pole is finally annihilated. The selection of the necessary developing device is thereby executed in accordance with the colors of the color image data and the color mixing by the different color developers on the photosensitive drum 1 is prevented.
Patent JP-S58189401-A (JP)
Title: Track for suspended monorail
Inventor: FURANTSU HERUTONAGURU
IPC: E01B25/24
Filed: 1983-04-12
Abstract: 1. Cantilever track rail (1) for suspended monorails, consisting of an upper profiled part (2) and a lower profiled part (3) parallel thereto, the two profiled parts (2, 3) being connected with one another by a middle part (4) with formation of a lateral opening of somewhat C-shaped cross-section which is continuous over the length of the track rail and is defined by two edges extending parallel to and with spacing from one another in the longitudinal direction of the rail and formed on the middle part, and in the region of which opening there are to be arranged behind engaging securing elements, characterised in that extending parallel with and with spacing from the edges of the C-shaped opening there are formed on the two profiled parts (2, 3) and/or on the middle part (4) flanges (5, 6) extending in the longitudinal direction of the rail and facing one another, which extend parallel with and equidistant from the middle part (4) and are situated on the same side in relation to the middle part (4).
Patent JP-S63228886-A (JP)
Title: Method for driving solid-state image pickup element
Inventor: AZUMA EIICHIRO
IPC: H04N5/335
Filed: 1987-03-18
Abstract: PURPOSE:To prevent the reduction of sensitivity by dropping an OFD voltage in an overflow drain area during a light accumulating period in a frame transfer type solid-state image pickup element, and increasing remarkably the rate of the charges allowing the whole charges generated at an open window to flow into a channel region. CONSTITUTION:The OFD voltage in the overflow drain area 8 is dropped from conventional VH to VM. Accordingly, the potential of the area 8 comes remarkably shallow, and the electric field generated by the OFD voltage of the area 8 is weakened. Therefore, the charges shown by the dotted line generated by the open window 10 are remarkably improved in the rate to flow into the channel area 9 set in a potential deeper than that of the overflow drain area 8, and most of the generated charges flow into the channel area 9 as shown by the arrow of the full line. On the other hand, the potential of the overflow drain area 8 is set deeper than that of the channel separation area 3. The reason is that the charges excessively generated by the intensive incident light are absorbed for which the overflow drain region 8 has a role as an essential role.
Patent JP-S61223910-A (JP)
Title: Driving device
Inventor: HOSODA YUJI
IPC: G05D3/00
Filed: 1985-03-29
Abstract: PURPOSE:To prevent the deterioration of a deformation characteristic and the shortening of a series life of a shape memory alloy, which are caused by an excessive heating, by outputting a controlled variable being proportional to a target controlled variable, in case when a detected temperature of the shape memory array is below a prescribed target temperature, and balancing the temperature with the target temperature, in case when it exceeds the latter, in a driving device operated by heating and cooling by using the shape memory array. CONSTITUTION:The titled device is constituted of a temperature sensor 2 for detecting a temperature theta of a shape memory alloy 1 such as an NiTi alloy, etc. and generating a temperature signal T proportional to said temperature, a threshold value part 3 for generating a command S for instructing an off-state and an on-state, in case when the temperature signal T is larger than a target signal Tmax corresponding to a prescribed target temperature thetamax' and in case when said temperature T is smaller, respectively, a selecting part 4 for selecting and outputting a target controlled variable Tr, and a zero command A0, as a controlled variable A, in case when the command S is in an on-state, and in case when the command S is in an off-state, respectively, and a heating part for supplying a heat energy corresponding to the controlled variable A to a shape memory material, and stopping or reducing a supply of the heat energy H, when the zero controlled variable A0 has been given as the controlled variable A. By selecting the target temperature thetamax to a value of the vicinity of an austenite transformation end temperature, the shape memory alloy 1 can be protected from deterioration of an excessive heating, even against any value of the target controlled variable T.
Patent JP-H08263858-A (JP)
Title: Optical disk device
Inventor: ISHII JUNICHI
IPC: G11B7/125
Filed: 1995-03-23
Abstract: PURPOSE: To correct a tracking offset and lowering in a laser output due to an angle change of a deflection means in an optical disk device provided with the deflection means for tracking control in a separated optical system fixed part. CONSTITUTION: By that a luminous flux after deflected by a reflection mirror 5 is made incident on an anterior optical monitor 81 bisected in the tracking direction, the angle of the reflection mirror 5 is detected by the subtraction result of the anterior optical monitor 81 output. Since a laser output control circuit 84 outputs a control signal compensating output lowering on an optical disk 8 by the detected angle, the laser output on the optical disk 8 is controlled to a prescribed value. Further, an angle shift correction circuit 85 eliminates an initial angle shift by outputting the signal correcting the detected angle shift to a tracking actuator, and an offset correction circuit 86 eliminates the tracking offset by the detected angle of the reflection mirror 5.
Patent JP-H06205672-A (JP)
Title: Production of chimeral protein having antigen site of surface antigen protein of japanese encephalitis virus and hepatitis b virus and recombinant baculovirus therefor
Inventor: SATO TAKANORI
IPC: C12N15/86
Filed: 1992-03-19
Abstract: PURPOSE:To provide a method for mass production of chimeral protein for polyvalent vaccine for virus, and to provide recombinant baculovirus therefor. CONSTITUTION:Firstly, recombinant baculovirus is produced by incorporating the nonessential domain of the genome of baculovirus with a DNA obtained by fusion between part of the cDNA coding the surface antigen protein of Japanese encephalitis virus and the DNA coding the surface antigen protein of hepatitis B virus. This recombinant baculovirus is then cultured to manifest a polyvalent vaccine. Thus, the objective chimeral protein usable as the polyvalent vaccine can be mass-produced.
Patent JP-S52146523-A (JP)
Title: Light scanner
Inventor: ANDOU SANETOSHI
IPC: G06T1/00
Filed: 1976-05-31
Abstract: PURPOSE: Deflecting pieces and a reflecting mirror are provided on the rotary disc to lead light beams onto the screen, thereby constituting the complex light scanning mode which is used for bar code reading etc., by the simplified mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09230645-A (JP)
Title: Image forming device
Inventor: USUI NORIYUKI
IPC: G03B27/54
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can preclude base contamination caused by a drop with time of the photo-quantity when a photo-sensitive element is subjected to photo-exposure and which executes a photo-exposure of a high reliability at a low cost by furnishing a means to correct the voltage of an exposure lamp even when any important part of the exposing optical system is contaminated. SOLUTION: An image forming device concerned comprises an exposure lamp 16 to irradiate a document, a reading means to read the reflected photo- quantity from the document in a position out of focus on the way of an exposing optical system, and a lamp correcting means to correct the voltage of the exposure lamp 16. This lamp correcting means is composed of the first correcting means segment to correct the voltage of the exposure lamp on the basis of the mean of some upper-grade of the output signals from a plurality of document sheets due to each unit of sheets of the reading means and the second correcting means segment to correct the lamp voltage at certain intervals.
Patent JP-S58182262-A (JP)
Title: Semiconductor integrated circuit device
Inventor: UDOU SHINJI
IPC: H01L23/544
Filed: 1982-04-19
Abstract: PURPOSE:To facilitate the detection of positions of memory cells at the time of poor analysis of memory cells by a method wherein position indicating patterns which can recognize the position of element patterns arranged regularly in a chip are provided in the same chip. CONSTITUTION:Many bit lines D and word lines W are arranged horizontally and vertically into the mat 1 of an N-channel MOS type large capacity memory array, and address marks are formed at fixed positions thereof. At this time, a mark forming layer is constituted of an Al layer 2 easy to be discriminated in appearance and a diffused layer 3 easy to be observed after etching, and small marks A1 of e.g. pentagons consisting of surface stepwise difference 4 on the Al layer 2 or the diffused layer 3 are provided every four data lines. Large marks A2 are put every 20 lines and 100 lines, and then the layers 2 and 3 can be formed in superposition according to necessity. Here, the numeral 5 represents a substrate, 6 a field SiO2 film, and 7 a layer insulation film. Thus, defective analysis, etc. is enabled in a short time.
Patent JP-2000257190-A (JP)
Title: Wall panel set, method of mounting wall panel, wall panel processing information generation system and wall panel processing system
Inventor: SHIBATA TADAHITO
IPC: E04B2/56
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a longitudinal bar, in the case when a wall panel is nailed to a column in an internal corner portion or a bay window portion of a building and increase the structural strength of a panel to be mounted to the internal corner portion or the bay window portion. SOLUTION: The first panel 51 for a bay window portion 61 is positioned so that the side edge may become the center of a column 63 and nailed to the column 63 of the bay window 61 portion. Notches 51a are mounted, spaced by a clearance 51b equivalent to the thickness of the second panel 53 from the side edge of the column 63. The second panel 53 forming the side face of the bay window 61 is thrusted into the clearance 51b by inserting the protrusions 53a into the clearances 51b of the first panel 53. By nailing the inserted protrusions 53a, the second panel 53 is nailed directly to the column 63.
Patent JP-S59189468-A (JP)
Title: Picture processing device
Inventor: AONO KUNITOSHI
IPC: G06T1/20
Filed: 1983-04-12
Abstract: PURPOSE:To enable to process a digital picture processing such as smoothing, edge detection etc. at a high speed by containing simultaneously a picture element data whose signal is to be processed and eight nearby picture element data in a shift register. CONSTITUTION:An input picture 31 is written successively in picture memories 33-35 divided into plural number, and picture element data of nearby point of picture data to be signal processed are read out in parallel from picture memories 33-35. The picture element data are inputted to a multiplexer 37 and rearranged, and inputted to shift registers 38-40. Data are read out in parallel from each step of shift registers 38-40 in synchronizing with scanning of the picture, and after processing in a signal processing circuit 41, the output picture 42 is outputted.
Patent JP-S57179378-A (JP)
Title: Device for preventing generation of eddy in suction tank for pump
Inventor: OOMAE ATSUSHI
IPC: F04B53/10
Filed: 1981-04-30
Abstract: PURPOSE:To agitate the liquid surface in the tank and prevent the generation of the air sucking eddy by a method wherein a wave making device, agitating the liquid surface in the suction tank, is annexed to the suction tank. CONSTITUTION:A suction pipe 7 and a bell mouth 8 are attached respectively to the upper and lower parts of the pump 2 installed in the water in the suction tank 1. Here, vibrations generated by a vibrator 10 are transmitted to a vibrating board 12 thrugh a connecting rod 11, whereby the vibrating board 12 is vibrated to generate the wave on the liquid surface 3 and this wave is brought into a condition that it covers the whole surface of the liquid surface 3. Thus, even though the air sucking eddy is generated on the liquid surface 3, there is no fear to grow up the air sucking eddy 13 to a large scale since the whole surface of the liquid surface 3 is being waved.
Patent JP-S62220634-A (JP)
Inventor: NAKAGAWA MASAHIKO
IPC: E04B5/43
Filed: 1986-03-24
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-H10262148-A (JP)
Title: Image processor
Inventor: ONO TOSHIHIRO
IPC: G06T5/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To execute an image processing at high speed by storing an error which is produced in binarizing multi-level image data, adding difference to multi-level image data after weighting and selecting error data which is added to multi-level image data after weighting by means of a selector in binarizing multi-level image data with the error, based on a threshold value. SOLUTION: Inputted image element data to be considered is stored in an image data line buffer 9 and the error E produced in binarizing an image element in the periphery of the image element to be considered is stored in an error data line buffer 10. Then, weighting coefficients corresponding to the respective image element positions of the buffer 10 are decided by a weight matrix 11 and only the error of the image elements in the neighborhood, which are not superimposed, is inputted to an adder 13 by the selector 12. Thus, weighted error which is added in the adder 13 is decreased in its number by two compared with a case without the selector 12, a processing time for the image processing is shortened and the image is processed at high speed.
Patent JP-H10261612-A (JP)
Title: Wet treatment as well as rotary cleaning method and device
Inventor: MIMORI KENICHI
IPC: H01L21/304
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To enable high cleaning process by a method, wherein the treatment objects are rotated while the cleaning water having ultrasonic want exceeding a specific frequency is injected into the treatment objects or continuously dripped thereon. SOLUTION: A first tank 503 is used for the cleaning mainly by ozone water, as well as for the brush cleaning by electrolytic ionic water. A second tank 504 is used for mainly high-pressure injection of the electrolytic ionic water, thereby enabling the removal of the particles exceeding 1μm but not exceeding 10μm. A third tank 505 is used for the ultrasonic wave cleaning mainly using electrolytic water, thereby enabling the submicron particles to be removed using the ultrasonic wave frequency exceeding 30KHz, in this step. A fourth tank 506 is used for the finish cleaning and the drying step mainly using electrolytic ionic water. Furthermore, it is preferable that the objects treated be of such constitution as the be rotatable in respective tanks 501-506.
Patent JP-2000257099-A (JP)
Title: Invert structure for sewage manhole
Inventor: ONO KAZUHITO
IPC: E02D29/12
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To simply position an invert joint without placing a foundation bed by mounting a trough type invert joint on recesses on the upper faces of pedestal blocks installed in a sewage manhole, placing mortar from its periphery, and forming a hugging layer of the trough type invert joint. SOLUTION: A pair of pedestal blocks 1, 2 are installed at the prescribed interval in a sewage manhole 11, and a trough type invert joint 7 is mounted on recesses 4 formed on the upper faces of the pedestal blocks 1, 2. Mortar or ready-mixed concrete is placed in the sewage manhole 11 from the periphery of the trough type invert joint 7 to form a hug layer 8 of the trough type invert joint 7. The pedestal blocks 1, 2 are preferably adjusted in height by adjuster screws 5 and tubular nuts 6 fitted on both sides of the lower faces of the pedestal blocks 1, 2. The invert joint 7 can be simply positioned, and the hug layer 8 of the invert joint 7 can be placed in a stable state.
Patent JP-2000261676-A (JP)
Title: Color image forming device
Inventor: YAMADA TOSHIYUKI
IPC: G03G15/01
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device that can be applied to a tandem type and has a color/black and white automatic changeover function with superior productivity and image quality. SOLUTION: This color image forming device is provided with a color/black and white discriminating section 5 that discriminates whether a formed image is a color image or a black/white image on the basis of received image data, image processing sections 20, 21 that generate image data in YMCK for forming the color image and image data in K for generating the black/white image from the received image data, a page memory 11 consisting of 1st and 2nd page memories 110, 111 storing the image data in 5 colors, an output selection section 13 that selects the image data in YMCK stored in the 1st page memory 110, when the formed imaged is the black/white image or the image data in K stored in the 2nd page memory 111, when the formed image is the color image and an image forming section 3 that forms an image on the basis of the image data selected by the output selection section 13.
Patent JP-S60206344-A (JP)
Title: Serial data display device
Inventor: TERASAKA TEIJI
IPC: H04L12/26
Filed: 1984-03-30
Abstract: PURPOSE:To display serial data without influences upon the other devices on a bus by converting serial data on the bus to various display codes and storing them and reading out and displaying visually them. CONSTITUTION:A display device 6 is connected to an optional position on a bus 1. Serial data on the bus 1 is inputted to an input part 7 of the serial data display device 6, and its normality, parity error, and framing error are checked. If data is normal, it is converted to a numerical code for display of byte units by a converting part 8 and is written in a storage part 9. If data is error data, it is converted to the ''Pa'' code or the ''Fr'' code and is written. As long as data is not inputted to the input part 7, an output part 11 displays data in the storage part 9 on a display part 12. If an interval (t) of time between, for example, the n-th data 13 and the next data 14 is longer than 0 and is shorter than a time t0 in the time measurement before said conversion, data are converted to display codes, and both data are written continuously in the storage part 9, and both data are displayed continuously on the display part to indicate a series of data.
Patent JP-S52149076-A (JP)
Title: Semiconductor integrated circuit and its preparing method
Inventor: OKUHARA SHINJI
IPC: H01L21/822
Filed: 1976-06-04
Abstract: PURPOSE: To permit insulating separation of an element by making use of an insulating layer provided inside a single crystal semiconductor by ion-injection method, which layer is positioned in parallel to and followed closely by the surface of the semiconductor. 
     COPYRIGHT: (C)1977,JPO&Japio