baber/WOPTO huggingface dataset:
Patent JP-H11327268-A (JP)
Title: Fitting structure for developing device
Inventor: WATANABE AKIHIRO
IPC: G03G21/16
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To make an image forming device compact by providing it with a developing device at the lower position of a photoreceptor drum so that the position thereof can be changed between a proximate position where it is proximate to the photoreceptor drum and a distant position where it is distant from the photoreceptor drum. SOLUTION: A pair of width-direction black guide members 7 extended in an upper and a lower directions is arranged at a part being the lower part of the left side plate 32 and the right side plate 33 of a frame body 31 and just under the photoreceptor drum. A black developing unit 3d is elevated and lowered while being guided by a pair of guide members 7 so that the position thereof can be changed between the upper position (proximate position) where it is proximate to the photoreceptor drum and the lower position (distant position) where it is distant from the photoreceptor drum by the rotation of a decentering cam for black executed around a cam shaft. Therefore, the side-part position of the photoreceptor drum being a space where the developing device is conventionally disposed becomes vacant. By effectively utilizing the vacant space, the image forming device can be made compact.
Patent JP-2000331297-A (JP)
Title: Car distance warning system
Inventor: UKAI ATSUSHI
IPC: G08G1/16
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a car distance warning system giving warning in accordance with the driving characteristic of a driver. SOLUTION: A micro computer 19a retrieves a past standard car distance Lx equivalent to a present travel state by a travel history data base device 18, sets a critical car distance K as a warning reference value H when the standard car distance Lx is shorter than the critical car distance K and sets the standard car distance Lx as the warning reference value H when the standard car distance Lx is longer than the critical car distance K and shorter than the standard car vehicle distance M. When the standard car distance Lx is longer than the standard car distance M and the critical car distance K, the standard car distance M is set as the warning reference value H. Warning display is outputted on a display 16 in accordance with the warning reference value H.
Patent JP-S5564922-A (JP)
Title: Controller for rolling work for sheet material with thickness varying in longitudinal direction
Inventor: HASEGAWA YOSHIMICHI
IPC: B21B1/38
Filed: 1978-11-04
Abstract: PURPOSE: To improve the accuracy of product with thickness varying in the longitudinal direction, and to reduce the installation cost, by arranging the pretreatment computer for obtaining the width-direction function and the thickness-direction function which is corrected with the predicted influence of the roll diameter and the roll deflection, and the roll gap computer for controlling the width and thickness, etc.  
     CONSTITUTION: The rolled material 1 is sent in the arrowed direction A and is rolled by the width-direction rolling mill 2 and the thickness-direction rolling mill 5. The movement of the material 1 is inputted from the detector 12 to the width controlling computer 8a; the computer 8a operates the roll gap corresponding to the longitudinal position from above inputted material movement and the previously set width-direction function 53; the computer 8a produces the result as the output. This output is inputted to the servo-amplifiers 14a, 14b, through the D/A converters 13a, 13b; the position of the width-direction rolling rolls 2a, 2b, is changed through the servo- valves 18, 19, so as to make this input to coincide with the input from the roll position measuring device 17. The controller for the thickness-direction rolling mill 5 is approximately similarly constituted, and the gap of rolls 5a, 5b, is controlled by the thickness-direction function computer 8b for predicting and correcting at least one influence of the roll diameter and the roll deflection. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08299083-A (JP)
Title: Counter
Inventor: OKA HIDESATO
IPC: A47K1/00
Filed: 1995-05-10
Abstract: PURPOSE: To provide a counter capable of sufficiently reinforcing a fine width section with little warp even when the fine width section not supported on a support base side below is formed on the front side of a nonmetallic counter main body. CONSTITUTION: A metal plate 33 is fitted around the opening section 32a of the nonmetallic counter main body 32 of a counter, and a fine width section 32d not supported on a support base 1 below is formed on the front side of the counter main body 32 by the opening section 32a. A part 33e of the metal plate 33 is extended to the lower face side of the fine width section 32d over nearly the whole length of the fine width section 32d, and an adhesive T integrating the fine width section 32d and the part 33e of the metal plate 33 is applied between them.
Patent JP-S5659801-A (JP)
Title: New production process of cellulose acetate
Inventor: IKEMOTO YOSHIYUKI
IPC: C08B3/06
Filed: 1979-10-22
Abstract: PURPOSE: To produce cellulose acetate in a short time and to make it possible to utilize a somewhat low grade material, by acetylating activation-treated cellulose with an acid mixture containing a small amount of an acid catalyst at high temperatures and hydrolyzing the product at high temperatures to effect aging.  
     CONSTITUTION: A cellulose material is subjected to activation treatment by adding thereto about 1/4 time the weight of the material, of acetic acid or a mixture of acetic and sulfuric acid and stirring the mixture for about 20W60min. The activation-treated cellulose is then acetylated by adding thereto an acid mixture containing 2W4 times of acetic anhydride and up to 1/20 time of an acid catalyst, heating the reaction mixture to a final temperature of 50W85°C over 20W60min and maintaining the reaction mixture at this temperature for 3W20min. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5926179-A (JP)
Inventor: NAKAMURA KOUICHI
IPC: B08B11/04
Filed: 1982-08-03
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-S63300395-A (JP)
Inventor: UNO TETSUYA
IPC: G07G1/14
Filed: 1987-05-30
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-S61293557-A (JP)
Inventor: MORISHITA KAZUO
IPC: C07B61/00
Filed: 1985-06-21
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-S62293820-A (JP)
Title: Logic gate circuit
Inventor: SHIMANO AKIO
IPC: H03K19/094
Filed: 1986-06-13
Abstract: PURPOSE:To eliminate the need for an external reference voltage by connecting the drain of a 1st transistor (TR) of a couple of 1st and 2nd field effect TRs switching the current with each other to the gate of a 2nd TR through a level conversion circuit. CONSTITUTION:In considering of the potential of an input terminal 20 is low, since a FET 21 is turned off, the potential of the connecting point between the FET 21 and the resistor 23 is almost equal to a power voltage, an output potential appearing at an output terminal 32 after being subject to level shift by a level conversion circuit comprising a diode 27 and an input voltage becomes higher, then a FET 22 in turned on. In increasing the potential of the input terminal 30, the output potential is reduced, the FET 21 is turned on and the FET 22 is turned off. The change takes place rapidly and the transition region goes to very narrow. This is because the feedback operation is acted through the connection of the output to a gate terminal of the FET 22.
Patent JP-2000218056-A (JP)
Title: Swing device for game machine
Inventor: SAKASHITA YOSHIHIRO
IPC: A63G31/04
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a swing device for a game machine capable of generating swing capable of obtaining the satisfaction of a game player though being a simple mechanism. SOLUTION: A slide base 13 is installed on a fixed base 11, a motor 14 is attached onto the slide base 13 and a swing plate 17 is attached to the upper end part 16a of an arm 16. The arm 16 is journaled at a journaling point 16b to the turning shaft 14a of the motor 14 and pivotally supported by the fixed base 11 at a pivotally supporting point 16c. Then, when the motor 14 is driven, since both of the inclination of the arm 16 and the horizontal slide of the slide base 13 simultaneously occur and both of inclination movement and the horizontal slide simultaneously occur on the swing plate 17, release from the monotonous movement of being simply linked with the turning of the motor turning shaft is performed.
Patent JP-H0435281-A (JP)
Title: Image pickup element driver
Inventor: TANI NOBUHIRO
IPC: H04N5/3728
Filed: 1990-05-25
Abstract: PURPOSE:To suppress noise due to a dark current by providing a control circuit to find a dark current component occurring in a period until a diaphragm is closed after performing photographing setting the dark current component outputted from an image pickup element in a prescribed period as reference and to subtract the dark current component from data stored in memory. CONSTITUTION:A CCD (image pickup element) 3 generates a video signal in accordance with the image of an object, and it is outputted to an A/D conver sion circuit 6. The video signal A/D-converted at the A/D conversion circuit 6 is stored once in field memory 7, and furthermore, it is inputted to and written on an E<2> PROM 12. The control circuit 8 computes the dark current component occurring within a time setting the dark current component of two fields stored in the E<2> PROM 12, and also, subtracts the dark current component from the data stored in the field memory 7. In other words, the dark current component occurring in the period until recording is completed after performing the photographing is found by computation, and the component by that share is subtracted from the data. In such a way, the dark current component can be suppressed.
Patent JP-2000327652-A (JP)
Title: Phthalonitrile derivative and its production
Inventor: IKENO IKUYO
IPC: B01J27/06
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a specific structure, useful as a medicine, an antimicrobial agent, etc., or an intermediate for producing the medicine, the antimicrobial agent, etc. SOLUTION: This compound is shown by formula I (X1 and X3 are each H, a halogen, an alkyl or the like) [e.g. 2-(3,4-dicyano-2,5,6-trifluorophenyl)acetic acid]. This compound is shown by formula II [R1 to R3 are each cyano or a COOR3 (R3 is an alkyl) [e.g. diethyl 2-(3,4-dicyano-2,5,6-trifluorophenyl) malonate]. A compound of formula III (e.g. 3,4-difluorophthalonitrile) is reacted with a compound of the formula R2CH2R1 in the presence of a basic compound (e.g. NaH) to give the compound of formula II, which is reacted in the presence of an acid catalyst (e.g. sulfuric acid) to give the compound of formula I.
Patent JP-2000329535-A (JP)
Title: Simiultaneous measuring apparatus for phase-shifting interference fringes
Inventor: HAINO HIROSHI
IPC: G01B9/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a simultaneous measuring apparatus for phase-shifting interference fringes, in which the number of optical components is small in which a compact optical system having a short optical path length is used, and in which an optical error and an optical noise are small. SOLUTION: In this simultaneous measuring apparatus for phase-shifting interference fringes, a linearly polarized light flux, in which sample light from a face to be inspected in an optical antiinterference state and reference light are contained, is divided into three output luminous fluxes having a phase difference in a set amount with reference to the phase of the sample light and that of the reference light while the optical antiinterference state is being kept. The sample light and the reference light as the output luminous fluxes are made to interfere optically.  Interference-fringe images which are obtained by their interference are obtained simulteneously by three imaging and processing means, In this case, a dividing optical system which divides the sample light and the reference light into three output luminous fluxes having the phase difference is provided with a complex prism 9A, on which one linearly polarized light luminous flux is incident and which radiates the three output luminous fluxes. The imaging and processing means is the simultaneous measuring apparatus for the phase- shifting interference fringes which contains a positional inversion and conversion part.
Patent JP-H06347010-A (JP)
Title: Low nox burner
Inventor: NAKAGAWA SHIGETO
IPC: F23D14/08
Filed: 1993-06-08
Abstract: PURPOSE:To provide a low NOx burner consisting of a burner of two-stage combustion the fed with secondary air in two stages which is highly effective in reducing NOx. CONSTITUTION:In a low NOx burner 1, at the outer side of each of flame holes 31 a secondar y air-restraining plate 5 for restraining the supply of secondary air to the flame hole 31 is provided. The burner 1 consists of an arrangement of multihead burners 2 having at least two rows of flame holes 31 and a groove 4 between the rows of flame holes 31. The groove la fl-functions secondary air-feeding channel by which air flowing into the groove 4 at its two ends is fed to the flame holes 31 arranged in rows.
Patent JP-S6028253-A (JP)
Title: Cooling device for semiconductor element
Inventor: HOSHINO RIYOUICHI
IPC: H01L23/467
Filed: 1983-07-27
Abstract: PURPOSE:To obtain a device having an excellent cooling effect by arranging flat hollow bodies, lower end sections thereof have holes arranged in parallel, connecting the hollow bodies in a communicating manner through a ring, interposing fins among the hollow bodies in the upper section of the ring and fitting a tabular fin to the ring. CONSTITUTION:Long size plates 2, lower ends thereof have holes 2a, fins 8, 9, connecting walls 7, radiator fins 5, rings 4, 11 surrounding the holes 2a, tabular fins 6, 13 fitted to the rings 4, 11 and side plates 10 are set at predetermined positions, and brazed under vacuum simultaneously. An air reservoir 14 and pipes 17, 18 are welded. A heat dissipation section A is formed integrally by the upper sections of the rings 4 of flat hollow bodies 3 shaped in a communicating manner in parallel and the fins 5 and a tank B by the rings 4, 11, hollow body sections corresponding to the rings 4, 11 and the pipes 17, 18. A refrigerant C is encapsulated into the tank B. The generation of heat of an element boils the refrigerant C through fins 24 and Al powdered bodies 27, and dissipates the heat of the refrigerant, and the refrigerant is recovered into the tank B. Since the fins 6, 13 are joined with the rings 4, 11, cooling air uniformly flows among the hollow bodies 3, and heat is also dissipated from these hollow bodies, thus further increasing a cooling effect.
Patent JP-S5890929-A (JP)
Title: Method and device for manufacturing molecular oriented plastic pipe
Inventor: MARUKU OBUSOMERU
IPC: B29C55/26
Filed: 1982-08-06
Abstract: A portion of a plastic tube (16) heated to a temperature at which stretching induces a molecular orientation, is clamped in a sleeve (14), a fluid under pressure is introduced into the portion of tube and the sleeve is moved along the portion of tube to cause its progressive radial expansion until it makes contact with a mould (1).
Patent JP-S62293874-A (JP)
Title: Manually drive type picture reader
Inventor: HAMASUNA SHUNSUKE
IPC: G06K9/22
Filed: 1986-06-12
Abstract: PURPOSE:To improve a multifunction and an operability by providing a signal processing means for processing a reading signal according to a designated signal processing mode. CONSTITUTION:An image sensor 2 performs a main scanning by a drive circuit 1, an output signal, the output signal is corrected in shading in a circuit 3, thereafter, transmitted to a binarization circuit 4 through a mode changeover switch 6. Binarization picture information is written in the semiconductor memory of a memory unit 8 through a mode changeover switch 7. When an original 9 is a photograph or the like, the switches 6 and 7 are changed over to a half tone processing circuit 5 side by operating a knob 13. Thereby, the output of the image sensor 2 has a half tone porcessing applied, thereafter stored to the memory. Thus, since the binarization processing and the half tone processing can be selectively used, the picture of a character, a graphic or the like as well as the picture of the photograph or the like can be inputted.
Patent JP-H01306974-A (JP)
Title: Device for recording plant data
Inventor: KATO SHINYA
IPC: G21C17/00
Filed: 1988-06-06
Abstract: PURPOSE:To improve the efficiency of the diagnosis of a plant by constituting the device in such a way that data are tentatively preserved and, at the same time, the data sampling period is automatically set in accordance with the changing state of the data so that collective recording and retrieval of the data can be managed easily. CONSTITUTION:When minute unforeseen abnormality occurs in analog signals only, the raw data before and after the abnormality are recorded by means of an abrupt change sensor 8. Accordingly, an abrupt change sensing and calculating data sampling period setting processes are stopped while the raw data are recorded so as to prevent occurrence of a malfunction. When an output changing operation by which only analog signals show a relatively fast change occurs, a calculating data sampling period setting device 5 discriminates the output of a changing rate measuring instrument 7 and changes the sampling period and records calculated data. An abrupt change in digital signals is also processed similarly to the abrupt change in analog signals. Therefore, state data obtained from the operations of various parts of a plant can be recorded accurately and, at the same time, retrieval and output after reproduction and edition of data can be carried out quickly. Thus plant diagnosis can be made effectively.
Patent JP-H04363539-A (JP)
Title: Controller for air-conditioner having refrigerant heating device
Inventor: MORISHIGE ARIKICHI
IPC: F24F11/02
Filed: 1991-06-10
Abstract: PURPOSE:To prevent the increase of the temperature of a high capacity transistor without using an external detecting element. CONSTITUTION:A high capacity transistor 7 is located in an outdoor machine body 8, having a compressor 4 and an outdoor fan 3, together with a radiation plate 6. Further, a control device 5 to control the number of revolutions of the compressor 4 and operation of the outdoor fan 3 is provided. A means to operate the outdoor fan 3 when, during heating operation, a number of revolutions indication to the compressor 4 exceeds a set value and stop the outdoor fan 3 when it is below the set value is provided.
Patent JP-2000331531-A (JP)
Title: Luminaire
Inventor: ADACHI TADASHI
IPC: F21V23/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To easily fix a lighting circuit board. SOLUTION: This luminaire is equipped with roughly circular dish shaped metal upper and lower covers 3 and 4 with collar parts 1 and 2 formed at circumferences and a roughly rectangular lighting circuit board 5 (a high-frequency inverter) mounting required circuit components. Corner rim parts of the lighting circuit board 5 are held between the collar parts 1 and 2 of the upper and lower covers 3 and 4, the collar parts 1 and 2 are fixed together, and a vertically communicating gap 6 is formed between each side of the lighting circuit board 5 and the collar parts 1 and 2. In such a case, fixing of the lighting circuit board 5 is easily performed, and because spaces of upper and lower surfaces of the lighting circuit substrate 5 is connected by the gap 6, a radiating space is wider and a radiating effect of the circuit components mounted on the lighting circuit board 5 is enhanced.
Patent JP-H04360787-A (JP)
Title: Industrial robot
Inventor: KIGAMI HIROYUKI
IPC: B25J19/00
Filed: 1991-06-10
Abstract: PURPOSE:To prevent a pipe from getting in the way in article fitting/removing action in a narrow place by providing this deflectable pipe for connecting the upper end of a fitting block to lateral guides, and wiring extended along the lateral guides after passing inside the pipe so as to be connected to a finger. CONSTITUTION:Laterally movable lateral guides 22, 24 are provided with a finger 32 fitted to one ends thereof, and a fitting block 14 for supporting a moving block 20, supporting the lateral guides 22, 24, movably in the longitudinal direction is provided rotatably or in the rectilinearly movable state. Wiring 64 with the tip thereof connected to the finger part 32 is led along the lateral guides 22, 24 as far as the other ends thereof, and passes inside a deflectable pipe 66 from the other ends of the lateral guides so as to be led up to the upper end of the fitting block 14 for connection.
Patent JP-2000326732-A (JP)
Title: Sun roof control device
Inventor: YOSHIOKA NOBUO
IPC: B60J7/057
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obviate a speed reduction mechanism and a contact point mechanism so far used to detect a position, to reduce size, and to realize a thin type by directly detecting rotation of an armature shaft of a motor by armature shaft rotating signal generating means, and directly detecting rotation of an output shaft of the motor by an output shaft rotation signal generating means. SOLUTION: A sun roof control device 1 is constituted by arranging a slide opening/tilt-down switch 2, a slide closing/tilt-up switch 3 and a motor 70, and armature shaft rotating signal generating means 4, 5 for directly detecting rotation of an armature shaft of the motor 70, an output shaft rotating signal generating means 6 for directly detecting rotation of an output shaft of the motor 70 and a control unit MCU are incorporated into the motor 70. The MCU is provided with a roof position count block 11, a distance counting offset position counter 12 and a roof position counter 14, and a fully closing position of a lid 50 is recognized with a mechlock position when the sun roof lid 50 reaches a tilt-up position as a reference point.
Patent JP-S621135-A (JP)
Title: Optical card information recording and reproducing device
Inventor: SASAKI HIROSHI
IPC: G11B7/125
Filed: 1985-06-26
Abstract: PURPOSE:To reproduce and erase exactly high density recording information without always depending on a tracking signal, by changing a spot shape of an irradiated light. CONSTITUTION:A photodetector 61 is provided with four split photodetecting sensors F1-F4, and detects a spot shape of an optical beam which is irradiated to a position of a point P of an optical card 2. For instance, in case of a spot of a true circle, it can be discriminated by constituting it in advance so as to become equal to each photodetecting quantity of the photodetecting sensors F1-F4, and by providing furthermore plural pieces of photodetecting sensors, a complicated spot shape can also be detected. An optical spot discriminating circuit 62 discriminates a shape of an optical spot which is photodetected by the photodetector 61, by detecting photodetecting quantities F1p-F4p of the photodetecting sensors F1-F4, by which a condition of an irradiated spot of the point P of the optical card 2 is known, although it is indirect. Also, when it is detected that the irradiated spot of the point P is not a necessary shape, a spot shape control output 63 is generated, and the constitution of an objective lens 8 is varied so as to conform to an object condition.