baber/WOPTO huggingface dataset:
Patent JP-H03252589-A (JP)
Title: Fuel spacer
Inventor: ORII AKIHITO
IPC: G21C3/34
Filed: 1990-03-02
Abstract: PURPOSE:To prevent the surfaces of fuel rods from flawing when they are inserted and to facilitate the insertion by providing a member which divide the four fuel rods inserted into a cylinder body into two and presses and supports them. CONSTITUTION:The fuel rods 4 are inserted while support members 9 are not inserted into the independent cells 5 of the fuel spacer 3. Then the members 9 are inserted into openings 8c of a side band 8 after the fuel rods 4 are located at specific axial positions, and then made to penetrate the cells 5 and reach the openings 8c on the opposite side of the band 8, and when folded parts ie pass through the openings 8c, the members 9 are rotated by 90 deg.. The space between projections 8a and 8b of the opening 8c is large enough to rotate a stay 9d, so the member 9 can be rotated at this position. After the rotation, the folded part 9e and band 8 are welded and fixed. At this time, a pressure part 9c is positioned in the center in the cell 5 and presses the fuel rod 4 properly to hold the gap between adjacent fuel rods 4 proper. Consequently, when the fuel rods 4 are inserted, none of their surfaces flaws and the rods can easily be inserted.
Patent JP-S51124327-A (JP)
Title: Line printer
Inventor: KAMIKAWA SOUNOSUKE
IPC: G06K15/07
Filed: 1975-04-23
Abstract: PURPOSE: To double the printing speed by driving the printing hammers for two lines by means of independent printing magnets. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01225607-A (JP)
Title: Preparation of formaldehyde copolymer
Inventor: HISATOMI KATSUKI
IPC: C08G2/24
Filed: 1988-03-04
Abstract: PURPOSE:To get rid of the formation of water in an absorption tower and to form efficiently a copolymer having an expected MW, by removing a copolymn. catalyst accompanying a vapor of an org. solvent discharged from a cooler in an adsorption tower. CONSTITUTION:Formaldehyde 53, cyclic formal 54 and a cooled copolymer 55 from the second process are continuously fed to a twin-screw mixer 11 to copolymerize formaldehyde and cyclic formal in the presence of BF3 51 (the first step). The formed copolymer 56 is continuously fed to a stirring type cooling machine 21 where the copolymer is cooled by means of latent heat of vaporization of a volatile org. solvent. An amt. corresponding to the amt. of feed is taken out of the system and the rest of the copolymer is recycled to the first step (the second step). BF3 accompanying the discharged vapor 60 of the org. solvent is removed in an adsorption tower 31 to obtain a refined vapor of the org. solvent (the third step). The refined vapor 61 of the org. solvent is fed to a lower part of a formaldehyde absorption tower 41 and alcohols 62 are fed from an upper part to adsorb and remove the accompanying formaldehyde. The vapor of the org. solvent after the removal is condensed 42 and recycled to the second step (the fourth step).
Patent JP-S61208656-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAKIUCHI SHIZUO
IPC: G11B27/28
Filed: 1985-03-13
Abstract: PURPOSE:To attain recording of a program search signal for retrieval automatically by recording a digitized non-information signal on a track with a magnetic head at each position and occasion when a detection signal is generated. CONSTITUTION:An inputted analog audio signal is digitized by an A/D converting circuit 1, the result is inputted to an encoder 2, where a parity bit for error detection and correction is added and the result is converted into a prescribed format, fed to a rotary magnetic head via an amplifier circuit 3 and recorded on a magnetic tape 5. On the other hand, the level of the audio signal inputted for recording is detected by a detection circuit 6, and when the level is a prescribed value or below, a detection signal is outputted to a sub code generating circuit 7 and when the detection signal is inputted from the detection circuit 6, the circuit 7 outputs a digitized non-information signal accordingly. This signal is fed to a rotary magnetic head via the amplifier circuit 3 and recorded on the magnetic tape 5. Thus, a program search signal for retrieval is recorded automatically at recording of the audio signal.
Patent JP-S63214270-A (JP)
Inventor: TAKAGI SHIGERU
IPC: B29C49/20
Filed: 1987-03-03
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-H02229365-A (JP)
Title: Water-related room composite
Inventor: AOYAMA KENICHIRO
IPC: E04H3/16
Filed: 1989-03-01
Abstract: PURPOSE:To enable the construction of a toilet and a swimming room at low costs by assembling a building with ceiling in the interior of a building body by means of prefabrication system to surround and partition a desired space as the whole, and dividing this space by partitioning wall panels. CONSTITUTION:When a building C with ceiling is assembled in the interior of a building body Bd by prefabrication system, it is surrounded by a dressed wall Wk formed of a wall panel having one-side wall coating while keeping spaces Sm1-Sm3 for maintenance. The partitioned desired space S is divided into a plurality of water-related room spaces S11-S14, S2 by partitioning wall panels, with at least one of them being used as a toilet and the other S2 as a swimming room. Hence, the water-related region can be collectively situated in a proper area on a floor body Fb as a common floor.
Patent JP-H07235187-A (JP)
Title: Semiconductor memory and data processor
Inventor: TARUISHI TOSHINORI
IPC: G11C11/419
Filed: 1994-02-22
Abstract: PURPOSE:To accelerate the output cycle of memory cell data. CONSTITUTION:The semiconductor memory comprises main amplifier precharging circuits 101, 102, thereby individually precharging main amplifier I/O lines 10, MIO* separately from precharging common I/O lines. Thus, even if a read cycle is shortened, the main amplifier I/O lines can be smoothly precharged.
Patent JP-H02230380-A (JP)
Title: Color changing method
Inventor: MIYAOKA SHINICHIRO
IPC: G06T7/00
Filed: 1989-03-03
Abstract: PURPOSE:To easily perform color change to a supplied sample color while keeping naturality with respect to reflection, etc., by preserving the change pattern of saturation and lightness held by an original picture by performing transformation from R, G, and B data into hue, saturation and lightness data, and partial linear transformation at every element in hue, saturation, and lightness spaces. CONSTITUTION:The change of the saturation in a masking area is performed, and the R, G, and B data of a representative point in the area and the R, G, and B data of a color after change are transformed to three pieces of data of hue, saturation, and lightness, respectively. And a change rule is generated by utilizing the said two pairs of three pieces of data independently for the hue, the saturation and the lightness, and the hue, the saturation and the lightness of each picture element in a color change area are changed based on the change rule. Next, obtained data of hue, saturation, and lightness are reversely transformed to the R, G, and B data, thereby, the desired change of the saturation can be performed. In such a way, natural color change can be performed while keeping a highlighted part by mirror reflection with high fidelity.
Patent JP-H10227974-A (JP)
Title: Photographic lens for electronic still camera
Inventor: ORI TETSUYA
IPC: G02B13/04
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide the photographic lens for an electronic still camera which is compact and has a wide field angle and excellently compensates distortion by arranging a negative lens which is concave to the image place side, a positive meniscus lens which is convex to the image plane side, a positive lens which is convex to the image plane side, a negative lens which is concave to the image plane side, and a biconvex lens, in order from the object side. SOLUTION: This lens is constituted by arranging the 1st negative lens L1 which is concave to the image plane side, the 2nd positive meniscus lens L2 which is concave to the image plane side, the 3rd biconvex lens L3 which has large curvature on the image plane side, the 4th negative lens L4 which is concave to the image plane side, and the 5th biconvex lens L5 , in order from the object side, and satisfies conditional inequalities of 0.8<-f1 /f<1.2, 1.1<f3 /f<1.7, 1.1<-f4 /f<1.5, and 0.1<|f/r3 |, where (f) is the focal length of the whole system, f1 the focal length of the 1st lens, f3 the focal length of the 3rd lens, f4 the focal length of the 4th lens, and r3 the radius of curvature of the object-side surface of the 2nd lens.
Patent JP-S57166715-A (JP)
Title: Audio signal processing circuit
Inventor: AWANAKA YASUAKI
IPC: G10L17/26
Filed: 1981-04-04
Abstract: PURPOSE:To automatically obtain acoustic chracteristics suitable for a music signal and a speech signal by comparing the signal level of a frequency component characteristic to, for example, a music signl, extracted by an LPF, with th entire level of an input signal. CONSTITUTION:A right and a left stereophonic channel signal from input signals 1 and 2 are passed through a mixing and automatic gain control circuit 3 and supplied separately to paths (a) and (b); the signal on the path (a) is supplied to an LPF4 to extract a low frequency component, which is passed through an amplifying circuit 5, and a half-wave rectifying and integrating circuit 7 to obtain an envelope signal. The signal on the path (b), on the other hand, is supplied to a half-wave rectifying and integrating circuit 7 to obtain an envelope signal. The output signals of the circuits 6 and 7 are supplied to a differential amplifying circuit 8 to operate analog swtches 10 and 11 by its difference signal. Consequently, when it is judged than the signal from the terminals 1 and 2 are music signals, forming circuits 12 and 14 are inserted into a transmission system and when it is judged than they are speed signals, forming circuits 13 and 15 are inserted, thus obtaining adequate acoustic characteristics automatically.
Patent JP-S60195713-A (JP)
Title: Degausser
Inventor: SAKATA EIJI
IPC: G11B5/465
Filed: 1984-03-17
Abstract: PURPOSE:To easily use a degausser and, at the same time, to enable complete degaussing by projecting its degaussing head section from the case by rotating its core and performing the degaussing by holding the case. CONSTITUTION:When the degaussing of a capstan is performed, a core 25 is turned by 90 deg. from its contained position as shown by the alternate long and two short dashes line of the figure and a protective piece 29 at the front end of the core 25 is projected from a case 11. Then the piece 29 of a degaussing head section 24 is pressed against the peripheral surface of the capstan and an operating button 33 is pressed against the case 11 under this condition. Thereupon, a printed substrate 21 advances and drives the actuator 23 of a limit switch 22, resulting closure of the switch 22. In accordance with the above-mentioned operations, an attenuating alternating voltage is produced from a degaussing signal generating circuit 12 and impressed upon the head section 24 where the alternating voltage is converted into an alternating magnetic field and, as a result, the degaussing is performed.
Patent JP-S63217386-A (JP)
Title: Device for developing electrophotographic printer
Inventor: AKASAKI TETSURO
IPC: G03G15/08
Filed: 1987-03-06
Abstract: PURPOSE:To preclude a blocking phenomenon by providing a circulation roll nearby a nap cutting part and carrying powder toner which is cut by nap cutting and stays at the nap cutting part out of this nap cutting part. CONSTITUTION:The tip of a nap cutting plate 29 provided to the bottom part of a developing device 5 faces the outer periphery of a developing sleeve 27 across a fine gap 30 and is sucked to the outer periphery of the developing sleeve 27 to cut the nap of falling magnetic toner, thereby forming a magnetic toner layer on the surface of the developing sleeve which passes the position of the nap cutting plate 29 to specific thickness. This magnetic toner layer contacts the surface of a photosensitive drum 2 and develops a charge image on the surface of a photosensitive drum while moving in the same direction with the surface of the photosensitive drum. The magnetic toner which is cut by the nap cutting plate 29 and remains is accumulated on the top surface 29a of the tip part of the nap cutting part to be pressed. The circulation roll 24, however is positioned nearby this tip part and the magnetic toner on the nap cutting plate 29 is carried out by the counterclockwise rotation of the roll, so neither abnormal wear nor blocking phenomenon due to cohesion is caused.
Patent JP-S61211101-A (JP)
Inventor: JIYOSEFU SHII OBUAABETSUKU
IPC: B60B23/00
Filed: 1986-03-07
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-S60194478-A (JP)
Title: Fixing device using heat roller
Inventor: INAGAKI SANJI
IPC: G03G15/20
Filed: 1984-03-15
Abstract: PURPOSE:To prevent offset by forming an insulating layer of a press roller pressed against a heat roller so that paper powder is adhered to the surface of the insulating layer. CONSTITUTION:The titled device is provided with the heat roller 4 obtained by forming a releasing type layer on a core material and the press roller 7 obtained by forming an insulating layer on its core material. A rubber-like elastic body such as natural rubber and synthetic rubber, e.g. silicone rubber, is used as the insulating layer of the press roller 7 and the surface is made rough. Although paper powder of copying paper which is previously collected may be used as the paper powder S adhered to the surface of the press roller 7, inorganic substances may be used instead of cellulose as a main component of the paper powder S and kaoline and talc as additives. After charging electrostatically the surface of the roller 7 by corona electrostatic charge or triboelectrification the paper powder S is forcedly adhered to the surface of the roller 7 by rubbing the surface with cloth to which the paper powder S is adhered.
Patent JP-H10246764-A (JP)
Title: Position measuring method
Inventor: ISAYAMA SADAO
IPC: G01C3/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To perform relative position measurement with the effect of multipass removed in a short time. SOLUTION: In the case of a baseline vector between a measuring point A and a measuring point B is obtained, auxiliary points A1, A2 and A3 are set in the vicinity of the measuring point A and auxiliary points B1, B2 and B3 are set in the vicinity of the measuring point B. GPS receivers are set on these auxiliary points to collect GPS data and baseline vectors (auxiliary baseline vectors) between each auxiliary point on A side and each auxiliary point on B side are found. Based on these auxiliary baseline vectors, a plurality of tentative baseline vectors between A-B are calculated based on these auxiliary baseline vectors, which are averaged to determine the true baseline vector.  By averaging the measuring results at a plurality of different points, the effects of multipass can be eliminated and measuring is made possible even in the case GPS receivers (antenna) can not be set on the measuring points.
Patent JP-H06266921-A (JP)
Title: Recording mechanism for tachograph
Inventor: OKAMOTO KEIJI
IPC: G07C5/00
Filed: 1993-03-11
Abstract: PURPOSE:To provide the recording mechanism for tachograph which can provide accurate recording without shifting recording positions. CONSTITUTION:This mechanism is provided with a first one-way clutch 22 engaged with a shaft 4a of a motor 4 so as to be operated when the motor 4 is turned forward, and second one-way clutch 17 to be operated when the motor 4 is turned backward. A heart cam shaft 24 is engaged through a gear train to the clutch 22, and a guide panel is horizontally driven by turning the heart cam 12. An eccentric cam 9 is engaged through a gear train to the clutch 17, and a recording needle 11 is driven perpendicularly to the driving direction of the guide panel by the cam 9. At a bearing part to receive the shaft 24 of the heart cam 12, a third one-way clutch 23 is arranged for preventing the shaft 24 from being revolved backward.
Patent JP-H06266278-A (JP)
Title: Scoring system
Inventor: ISHIMORI KEIJI
IPC: G09B7/02
Filed: 1993-03-11
Abstract: PURPOSE:To quickly and smoothly implement the scoring of an optional type test with high reliability while using the present answer sheet and operation system. CONSTITUTION:A scoring system is provided with a PC main body 1 having a display section 36, a scoring board 2 connected to the PC main body 1 via a connector and using a coordinate input device mounting an answer sheet 5, and a scoring pen 3 for inputting coordinates and integrally provided with a scoring red pen operated on the scoring board 2. The PC main body 1 reads and analyzes the input information of the scoring pen 3 operated on the scoring board 2, and it implements the input process recognizing the format set information including the mark allotting column on an answer sheet, the O/X type scoring information in the mark allotting column on the answer sheet, and the command, the scoring process calculating the scored result values according to the scoring information, and the output process correspondingly displaying the mark allotting column, the O/X type scoring information, and scored result values of the answer sheet 5 on a display section 36.
Patent JP-S59191927-A (JP)
Title: Synchronizing circuit
Inventor: KURIHARA SADAO
IPC: H03K5/00
Filed: 1983-03-26
Abstract: PURPOSE:To prevent a ringing phenomenon and to accelerate the synchronization by changing the input signal to be applied to a flip-flop of a synchronizing circuit with the given clock signal. CONSTITUTION:An AND circuit 4 uses an inverted signal Q, a non-synchronizing signal I and a clock signal CL of an FF7 as inputs and therefore delivers an output to an OR circuit 6 when the FF7 is reset together with signals CL and I set at 1, respectively. Then the circuit 4 produces a clock signal CLK and inverts the FF7 to set it. An AND circuit 5 is actuated when the FF7 is set and delivers an output to the circuit 6 when signals I and CL are set at 0 and 1, respectively. Then the circuit 5 delivers the signal CLK to the FF7 to invert and reset the FF7. Therefore the cycle of the clock CL can be set at the time obtained by adding the effective time of the pulse width to the element delay, thereby accelerating the synchronization.
Patent JP-H04267139-A (JP)
Title: Carbon fiber reinforced composite material prepreg sheet
Inventor: TAMURA TETSUYA
IPC: C08L63/00
Filed: 1991-02-22
Abstract: PURPOSE:To provide a carbon fiber reinforced composite material prepared by conventional technique and having excellent mechanical strength. CONSTITUTION:A carbon fiber reinforced composite material prepreg sheet is constituted of a modified epoxy resin layer 3 to which a flexibility imparting agent such as polyethylene glycol, polypropylene glycol or liquid rubber is added and a composite material layer 2. This prepreg sheet and a conventional prepreg sheet are combined to be superposed one upon another and cured under heating and pressure to realize a fiber reinforced composite material wherein the composite material layer 2 wherein a carbon fiber is impregnated with an epoxy resin and the modified epoxy resin layer 3 are integrated.
Patent JP-H07263899-A (JP)
Title: Part assemblying device
Inventor: HONMA YUTAKA
IPC: B23P21/00
Filed: 1994-03-22
Abstract: PURPOSE:To effectively use the space of a factory by reducing the length of a part assembly line. CONSTITUTION:Coating agent is applied to a substrate 3 supported at a specified position of a supply conveyor 2 which received the substrate 3 from an upstream device. The substrate 3 wherein application operation is finished to all the application positions is carried by the supply conveyor 2 and mounted on an XY table 10. A chip part is mounted on the substrate 3 mounted on the table 10 by a part mounting device.
Patent JP-S53136439-A (JP)
Title: Handwritten information processing system
Inventor: TERAI SHIYUUICHI
IPC: G06F3/0488
Filed: 1977-05-04
Abstract: PURPOSE: To make the input system highly effieient, by recognizing and coding information, coded as characters in an online real-time input terminal, at the handwriting input stage and by fetching and storing pattern information in a computer at the hand writing stage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58168321-A (JP)
Title: Clamping circuit for stabilization of dc component
Inventor: FUJINOBE YASUHIRO
IPC: H03K5/003
Filed: 1982-03-29
Abstract: PURPOSE:To prevent the degradation of the code error rate to improve the reliability of the signal quality, by clamping a simple binary code string with a peak value to hold an optimum discrimination level even if code ''1'' is continuous for a long time. CONSTITUTION:A pnp transistor TR is used as a clamping TR1, and a code string pattern from an equalizing amplification system is given to an input terminal 11 and is given to the emitter of the TR1 through a coupling capacitor 2. Since a positive voltage is applied to the emitter through a resistance 3 and a negative voltage is applied to the collector and a divided voltage is applied to the base through resistances 4 and 5, a potentiometer 6, and a diode 7, the code string applied to the emitter of the TR1 is clamped with the high-level side, namely, the peak value level, and the variance of the DC level which is caused when code ''1'' is continuous for a long time is eliminated. Further, the problem of an excessive input is solved.
Patent JP-H08249258-A (JP)
Title: Communication controller among computrs
Inventor: KAMIYAMA KAZUHIRO
IPC: G06F11/30
Filed: 1995-03-10
Abstract: PURPOSE: To distinguish a state where a communication route is detached from a state where the power supply to a computer is cut. CONSTITUTION: This controller is provided with the communication route 30 connected through a first connector 35 to one computer A, connected through a second connector 36 to the other computer B and provided with a communication signal line 31 connected to the transmission/reception circuits 11 and 21 of the respective computers and a communication signal feedback line 32 for supplying the reference potential of the communication signal line 31, monitoring signal terminals 15 and 25 respectively provided in the computers and connected through a resistor R to the power supply voltage Vcc of the present computer and grounded terminals 16 and 26 for supplying the reference potential of the present computer.  Then, the communication route 30 is provided with monitoring signal lines 37 and 38 for which the monitoring signal terminal of one and the grounded terminal of the other are mutually cross-connected and the respective computers are provided with connection state discrimination circuits 12 and 22 for inputting the potential of the monitoring signal terminal of the present computer. It is judged as normal when the potential of the monitoring signal terminal is '0', and it is judged that the communication route 30 is cut off when it is '1'.
Patent JP-S59175287-A (JP)
Title: Automatic gain adjusting circuit
Inventor: INUZUKA HIROSHI
IPC: H04N5/53
Filed: 1983-03-24
Abstract: PURPOSE:To automate the optimum adjusting function in terms of circuit by changing an RFAGC voltage in a vertical blanking period to change the gain and controlling the RFAGC operation in response to a noise signal generated in the occasion. CONSTITUTION:When a pulse signal (d) is applied during the vetical blanking period, an output voltage of the RFAGC circuit 6 lowers the gain of an RF circuit to a prescribed value or over. In this case, a signal during the period of the pulse signal (d) among detected and demodulated television receiving signals is extracted by a signal extracting circuit 12. This signal is a noise signal, which is converted into a DC voltage by a circuit 11 and given to an RFAGC circuit operation setting circuit 10 of the next stage as a control voltage. The RFAGC circuit operation setting circuit 10 moves the setting point of the RFAGC operation to the optimum point based on the supplied control voltage.