baber/WOPTO huggingface dataset:
Patent JP-H11275312-A (JP)
Title: Optical scanning device
Inventor: SAKAGUCHI KUNIHIKO
IPC: H04N1/04
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent vibrations and dislocation s of a carriage owing to vibrations caused by the frequency characteristic of a driving means and to reduce a load by varying the tension of wires in accordance with a variable power rate of picture information. SOLUTION: First and second carriages 3 and 4 which optically scan an original face, a driving motor 24 for driving the carriages 3 and 4 wires 29 and 30 which are spread between the driving motor 24 and the first and second carriages 3 and 4 and transmit the driving force of the driving motor 24 to the first and second carriages 3 and 4 are provided. A tension varying means for varying the tension of the wire 29 in accordance with a variable power rate is constituted of a spring fitting member 35, a distortion gauge 37 for detecting the tension of the wires and a fitting member driving motor 38 for moving the spring fitting member 35 in horizontal direction and varying the tension of the wire 29.
Patent JP-H07281329-A (JP)
Title: Radiation image reading method and device therefor
Inventor: TSUCHIYA MOTOHARU
IPC: H04N5/321
Filed: 1994-04-08
Abstract: PURPOSE:To make a device smaller, its cost lower and reading time shorter by executing correction to remove the signal corresponding to instantaneous afterglow in accordance with the detected instantaneous afterglow. CONSTITUTION:A CCD camera 14 photographs the instantaneous afterglow emitted from the entire surface of a stimulable phosphor sheet 3 and outputs the instantaneous afterglow quantity D (x, y) to an arithmetic circuit 13. A driving circuit 11 announces the time t1 (second) since irradiation with radiations before reading of the instantaneous afterglow to the arithmetic circuit 13. A light condenser 4 and a photocell 5 collects the stimulating light from the stimulable phosphor sheet 3 and the instantaneous afterglow according to moving of the subscanning direction and photoelectrically convert both light. The output of the photocell 5 is inputted through an I/C converter 8, an amplifier 9 and an A/D converter 10 to the arithmetic circuit 13. The driving circuit 11 announces the time T (x, y) since the irradiation with the radiations before reading of pixels (x, y) to the arithmetic circuit 13. Finally, the correction is executed by subtracting the signal value corresponding to the instantaneous afterglow from the read image signals in the arithmetic circuit 13.
Patent JP-S58188111-A (JP)
Title: On-load tap changer
Inventor: TONEGAWA AKIRA
IPC: H01F29/04
Filed: 1982-04-28
Abstract: PURPOSE:To simplify the assembly of mechanisms of a tap change-over device and eliminate the necessity for its adjustment by such an arrangement wherein the number of revolution of an electric motor which drives the tap change-over device is detected as pulses, and such operations as change-over movement of one tap, the display of position of a tap and number of time of change-over and the judgement of position of the largest tap, etc. are all electrically carried out by counting those detected pulses. CONSTITUTION:A movement command circuit 5 composing an on-load tap changer generates a change-over movement command, and an arithmetic operation control circuit 16 judges the command if it is a command for raising tap voltage or a command for lowering voltage. Assuming that this is command for raising voltage, the circuit calculates the present position of a change-over unit 1 based on pulse count from a pulse generating circuit 14, and compares it with the data of a memory circuit 17 wherein the position of the largest tap is memorized. As a result of this operation, if the position of the largest tap is already reached, the circuit causes a display unit 18 to display a limit display and prohibits tap change-over, and if it is not reached yet, the circuit 16 sends out a tap boosting control signal to a power source change-over circuit 15, which in turn causes an electric motor 7 to rotate.
Patent JP-S58187973-A (JP)
Title: Cleaning device of fixation roll
Inventor: HASHIZUME SEIZOU
IPC: G03G15/20
Filed: 1982-04-28
Abstract: PURPOSE:To easily execute a replacing work of a cleaning member in a short time, by providing plural cleaning members which are multi-layered so as to contact successively to a fixation roll, and are separated and drawn out freely. CONSTITUTION:Cleaning members 14, 15 and 16 are piled up and contained in a cover bracket 13 of a channel shape, which is provided so as to be opposed to a fixation roll 4, and are pressed against the roll 4. Each member 14-16 has cleaning felt 14a-16a, respectively, and heat resistant ''Mylar'' 14b-16b is fixed. When contamination of the felt 14a advances, the member 15 of the upper stage is made to press-contact to the roll 4 by a spring 22 by inserting a finger from a draw-out hole 23 and drawing out the member 14 to the outside. Therefore, a replacing work of the cleaning member can be executed easily in an extremely short time.
Patent JP-S57185723-A (JP)
Title: Auxiliary power supply circuit for switching
Inventor: SHINPO TETSUHIKO
IPC: H03K17/64
Filed: 1981-05-11
Abstract: PURPOSE:To decrease the turn off time, by storing a part of a stored energy of a transformer to which energy is supplied via a switching transistor (TR) and using the stored energy as a back bias when said TR turns off. CONSTITUTION:A TR12 turns on with an output of a pulse width control circuit 14, and succeedingly a switching TR6 turns on and the power supply given between terminals 2A and 2B is supplied to a transformer 8. In this case, a capacitor 38 stored an energy via a diode 36. When the output of the control circuit 14 is lost and the TR12 turns off, since a voltage of the capacitor 38 is applied between the base and emitter of the TR6 as a back bias, the TR6 rapidly turns off. The secondary output voltage of the transformer 8 is detected at resistors 24 and 26, the output pulse width of the control circuit 14 is controlled for constant voltage output.
Patent JP-2000270415-A (JP)
Title: Neutral point earthing unit
Inventor: TANAKA ISAMU
IPC: H02B1/16
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce the installation space while simplifying the installation by housing equipment such as an earth transformer, a neutral compensation reactor, a neutral resistor, a disconnector, and the like, is the same steel box and interconnecting them in the box. SOLUTION: An earth transformer 7, a neutral resistor 10, a neutral compensation reactor 15, and disconnectors 11, 16 are housed in a neutral point earthing unit steel box 20 and the equipment are interconnected electrically in the neutral point earthing unit box 20. According to the arrangement, the installation space of a neutral point earthing unit can be reduced, the installation can be simplified and the installation schedule can be shortened.
Patent JP-S62227920-A (JP)
Title: Heat-resistant epoxy resin composition
Inventor: KANAYAMA KAORU
IPC: C08G59/50
Filed: 1986-03-28
Abstract: PURPOSE:To make it possible to obtain a cured article excellent in heat resistance as compared with a conventional aromatic amine cured article, by mixing an epoxy compound with a specified polyamine. CONSTITUTION:This epoxy resin composition is composed of an epoxy compound (A) having at least two epoxy groups in the molecule and a polyamine (B) of formula I (wherein X is hydrogen, a halogen or a 1-4 C alkyl or alkoxy group) in amounts of (A) of 100pts.wt. and (B) of about 1-100pts.wt.
Patent JP-H09258259-A (JP)
Title: Spatial optical modulation element using liquid crystal and its production
Inventor: KONDO SHIGEKI
IPC: G02F1/135
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to shield the light in the spacing part formed between metallic mirrors of a photoconductive layer without forming a light shielding film, etc., by forming the photoconductive layer so that the photoelectric transducing characteristic in the regions on the surface of the photoconductive layer where metallic mirrors are not dividedly formed is deteriorated. SOLUTION: This element is constituted by successively laminating a transparent electrode 5, the photoconductive layer 6 consisting of amorphous silicon contg. hydrogen and the many divided metallic mirrors 7 consisting of aluminum film, etc., on a glass substrate 2. The photoconductive layer 6 has good photoelectric transducing characteristic as it is at the time of film formation in the regions 6 where the metallic mirrors 7 are formed on its surface but has the structure in which the photoelectric transducing characteristic is deteriorated in the regions 6b where the metallic mirrors 7 are not formed on its surface. Namely, the resistance value in the perpendicular direction of the thin film is the order approximately equal to that at the time of dark resistance in the regions 6b where the metallic mirrors 7 are not formed on its surface.  These regions act as the light shielding regions between the respective dividedly formed metallic mirrors 7.
Patent JP-S58186415-A (JP)
Title: By-pass filter body
Inventor: KOIKE MASATO
IPC: B01D29/07
Filed: 1982-04-26
Abstract: PURPOSE:To improve filtering efficiency without causing clogging by press- attaching at the part of low pressure difference, by regulating a pressure difference to far lower than the feeding pressure of a lubricant pump between the pressure in a case and an air space. CONSTITUTION:In a central part and an outer peripheral part between upper and lower plates 1 and 2, perforated inner and outer cylinder 3 and 4 are attached in a sealed construction, and a chrysanthemum-shaped filter body 5 is interposed between both cylinders 3 and 4, and the upper and lower ends of the body 5 are respectively attached to the opposing inner surfaces of the plates 1 and 2 in a sealed construction. And non-press-attaching parts 5a which have air spaces 6 respectively formed by folded pleats are formed at the outer peripheral part of the body 5, and press-attaching part 5b, of which press-attaching forces are made to increase in sequence toward the inner peripheral part, are formed in the body 5; small by-passing holes 7 communicating the spaces 6 and the outer part, i.e. the inside of a case 11 with each other are formed at respective folded pleats at the outer peripheral part of the body 5.
Patent JP-S545630-A (JP)
Title: Pattern deformation device using dot matrix
Inventor: MATSUI TSUTOMU
IPC: G09G5/26
Filed: 1977-06-15
Abstract: PURPOSE: To perform printing through conversion of the original pattern into an easy-to-read deformation by adding just a temporary memory device and a logic arithmetic unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10250193-A (JP)
Title: Printer
Inventor: ASAKURA TETSUYA
IPC: G06F3/12
Filed: 1997-03-08
Abstract: PROBLEM TO BE SOLVED: To print an original document of application without altering. SOLUTION: The printer comprises an operating panel 1, a printer 2 and a printer controller 3. The printer controller 3 comprises a CPU 4, a program ROM 5 connected with the CPU 4, a font CG (character generator; font ROM) 6, an RAM 7, an NVRAM 8, an operating panel I/F 9, an engine I/F 10, and a host I/F 11. A character code substitution table is stored in the RAM 7 or the NVRAM 8. When a specific character code is received, it is replaced by other character code previously designated by the user with reference to a character code substitution table before being printed.
Patent JP-S5916031-A (JP)
Inventor: RICHIYAADO ARUTOWATSUSAA
IPC: G06F3/00
Filed: 1983-04-21
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-H07281915-A (JP)
Title: Information processor for integrated circuit module synchrinizing duplex system
Inventor: MIYAUCHI NOBUHITO
IPC: G06F11/18
Filed: 1994-04-08
Abstract: PURPOSE:To provide an IC(integrated circuit) module synchronizing duplex system which contains a failure processing function necessary enough for a normal data processing function. CONSTITUTION:When each duplex IC is checked (compared/monitored state) by a module 1 by a mode command 105, a comparison processing means 3 compares the data and addresses received form each duplex CPU 2 with the control signals 90, 91 and 92 via the path switching means 6, 7 and 8 respectively. Each duplex error detection processing means 4 issues the commands 101, 102 and 103 based on a non-coincidence detecting signal 100 to stop the operation, to record the log information and the reset a normal state. In accordance with the reset command 103 a restarting means 4 issues a restart command 104 which initializes the CPU 2. A state storage means 9 previously sets each duplex IC module 1 in a main mode (normal processing state) or a checker mode and issues the mode command 105. Thus an external interruption control function can be distribated and an application mode can be selected in the same type of completed products. As a result, a highly flexible and reliable system is obtained together with improvement of the developing efficiency.
Patent JP-H10263130-A (JP)
Title: Barricade for events
Inventor: NAGATA TAKAHIRO
IPC: E04H17/16
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a strong barricade for events capable of changing into a folded state and a state of use easily, which becomes a single board-like simple shape when in a stored status, and does not fall down even by the weight of spectators put thereon when used. SOLUTION: This barricade comprises a base frame B consisting of plat board and disposed on a ground or a floor, a net frame N vertically erected on the base frame B, and a side frame S mounted between the base frame B and the net frame N, and adapted for prevent the net frame N erected on the base frame B from falling down. The base frame B, the net frame N and the side frame S can be stored by making them overlap within the size of the base frame B.
Patent JP-H04307375-A (JP)
Title: Method for detecting discontinuity of rotary detection device
Inventor: KATAGIRI RYOICHI
IPC: G06G7/22
Filed: 1991-04-03
Abstract: PURPOSE:To enable a discontinuity to be detected positively and constantly regardless of a rotary angle by using especially a DC voltage. CONSTITUTION:In a rotary detection device for converting an SIN wave signal 2 and a COS wave signal 3 from a rotary detector 1 to a digital angle signal 6a by an analog/digital converter 6, a DC voltage 12 is superposed on an SIN wave signal line 10 which outputs the SIN wave signal 2 and a COS wave signal line 11 which outputs the above COS wave signal 3 and a discontinuity state is detected by detecting the DC voltage 12.
Patent JP-H06172026-A (JP)
Title: Sintered compact of zirconia-based complex ceramic and its production
Inventor: YAMAZAKI KEIICHI
IPC: C04B35/76
Filed: 1993-03-04
Abstract: PURPOSE:To enhance the strength and toughness of a zirconia-based ceramic sintered compact. CONSTITUTION:This zirconia-based complex ceramic sintered compact has a metallic phase, having a higher melting point than the sintering temperature of zirconia and composed of a particle group of at least one or more elements selected from elements belonging to groups IVa, Va and VIa of the periodic table as the second phase in a partially stabilized zirconia containing 1.5-4.5mol% Y2O3. The method for producing this sintered compact is to sinter a mixture of a component capable of producing the partially stabilized zirconia containing 1.5-4.5mol% Y2O3 with a component, having a higher melting point than the sintering temperature of the zirconia and capable of producing the at least one or more elements selected from elements belonging to the groups IVa, Va and VIa of the periodic table.
Patent JP-S56166582-A (JP)
Title: Automatic correction system for cash register
Inventor: MATSUDA KUMEHIKO
IPC: G07G1/12
Filed: 1980-05-27
Abstract: PURPOSE:To correct a registering miss automatically, by depressing a correction key to transfer contents stored in a buffer memory to an computing part and by obtaining a total value of registered contents just before the depression of the correction key and by subtracting the total value from the summed-up value of a summed-up value memory area. CONSTITUTION:When an all correction key 12 is depressed, key signal information stored in a buffer memory 11 till this time are sent to an operating part 13 successively. In the operating part 13, registered contents before depression of the key 12 for one customer are totaled for every department, and the total value of each department is subtracted from the summed-up value of each department in a main memory 6 till this time which is sent through a CPU5. The result is stored in a corresponding, summed-up value memory area of each department of the main memory 6 through the CPU5 again. Thus, the registering miss is corrected automatically.
Patent JP-H07284226-A (JP)
Title: Dc input device protection circuit
Inventor: SHOJI KAZUMI
IPC: H02J1/00
Filed: 1994-04-11
Abstract: PURPOSE:To make replacement of a fuse unnecessary at each inverse connection of an DC power supply and keep power loss low. CONSTITUTION:A switch SW1 is provided to one of a pair of input lines c1, c2 and a serial circuit of a diode D1 and a relay 4 is provided between a pair of input lines c1, c2. Moreover, a voltage stabilizing circuit 5 is provided before the coil L and a main switch SW2 of the main power supply is provided in the serial circuit.
Patent JP-H10264029-A (JP)
Title: Foreign article drop prevention device for piping
Inventor: KOUSAKU AKIRA
IPC: B23Q11/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the drop of a freign article in a piping generated in response to the treatment of the grinding for the inner surface of the pipe stand of the piping, and surely prevent the generation of inconvenience by the drop of foreign article. SOLUTION: This device is provided with a hollow shaft 2, a fixed leg 4 held slidably to an axis direction for this hollow shaft 2 and whose tip can be contacted to the part facing to the opening of a pipe stand in the inner surface of the pipe, plural parasol fixed legs 13 whose one end is pivoted to the outer periphery of the hollow shaft 2 and other end can be contacted to the outer periphery of the opening of the pipe stand in the inner surface of the pipe, a parasol 28 installed on these parasol fixed legs 13, a moving flange 17 mounted slidably to the axis direction along the outer surface of the hollow shaft 2,  link members 15 interposed between the moving flange 17 and plural parasol fixed legs 13 in order to open/close the parasol 28 by the movement of this moving flange 17 and a spring 6 which can energize the fixed leg 4 and plural parasol fixed legs 13 facing to the inner surface of the pipe.
Patent JP-S58188727-A (JP)
Title: Seat sliding structure for automobile
Inventor: KATOU TETSUYA
IPC: B60N2/90
Filed: 1982-04-30
Abstract: PURPOSE:To aim at enhancing the strength of a seat sliding structure, by forming the structure so that it has a large section modulus although it has a light weight and is simple. CONSTITUTION:A sliding frame 3 supported on a vehicle floor through brackets 2 has a U-like shaped open cross-section 4, and is provided along the opened edge parts thereof with engaging pieces 5 bent horizontally outward. Meanwhile, a sliding rail member 7 attached to the bottom surface 1a of a seat 1, has a relatively small U-like shaped open cross-section 8 which may be fitted into the open cross-section 4 of the sliding frame 3, and is provided at its opened edges with engaging parts 9 which is bent for externally wrapping the engaging pieces 5 with a predetermined distance therebetween. Further, the seat 1 is secured to the upper parts of the sliding rails 7 through a cover plate member 6. Further, there are provided lubricating members 10 composed of rollers and engaging members 11 composed of balls, thereby the seat 1 may be moved back and forth.
Patent JP-S60216065-A (JP)
Title: Unit injector for internal-combustion engine
Inventor: NOZAKI MASAYA
IPC: F02M59/36
Filed: 1984-04-10
Abstract: PURPOSE:To improve the regulation accuracy through simple structure by communicating/interrupting between the intake/cutoff port and the fuel intake path through a solenoid valve while controlling the open-valve time to control the injection and detecting the displacement of piston electrically. CONSTITUTION:When a plunger 12 is at the upper limit, intermediate or the lower limit position, an intake/cutoff port 19 will communicate/choke with an annular groove 14 and communicate with annular groove 15. Under the condition where a cam 25 has functioned to hole the port 19 at the full-close position by means of the plunger 12, a solenoid valve 30 is opened for predetermined time through a drive signal fed from an electronic controller to flow such volume of fuel as proportional with the open-valve time through a fuel suction path 29, the port 19, a communication hole 44 and a through-hole 43 into the pressure flow-in chamber 42 of an ejection volume detector 36 where the flow is the sum of the volume Q proportional with the open-valve time of the solenoid valve 30 and the counterflow E through a nozzle 3 while the ejection volume Q is detected electrically on the basis of the displacement of piston 39 thus to control the open- valve time of the solenoid valve 30 through the control signal fed from the electronic controller.
Patent JP-S51147273-A (JP)
Title: Manufacturing process of semiconductor device
Inventor: INAYOSHI KATSUYUKI
IPC: H01L29/78
Filed: 1975-06-13
Abstract: PURPOSE: To allow high integration and density in MOS IC by a combined use of a metal with high melting point and multicrystal silicon for the gate electrode. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02251841-A (JP)
Title: Novel compound, reversible organic optical recording material and optical recording medium using this material
Inventor: SASAKI HIROSHI
IPC: C07C309/74
Filed: 1989-03-27
Abstract: PURPOSE:To improve the thermal preservable stability of the optical recording medium and the durability characteristic to repetitive irradiation with UV rays by using a specific photochromic compd. which can reversibly control a dimerization reaction only with the UV light. CONSTITUTION:The photochromic compd. expressed by formula I is used as the novel compd. which has two condensed polycyclic hydrocarbon groups as a photoresponse part, induces the trans type dimerization reaction and is thermal ly stable. In the formula, R<1>, R<2> denote naphthalene, anthracene, etc.; X, Y denote an ester bond, thioester bond, etc.; Z denotes -(CH2)-m; m denotes 6 to 16 integer. This compd. generates the intramolecular dimerization reaction when the compd. is irradiated with 350 to 380nm UV light. The elimination of the dimerization is easily restored when the compd. is irradiated with 240 to 280nm UV light. The reversible type optical recording material having the excellent repetitive characteristics, recording speed and recording stability is obtd. in this way.
Patent JP-H06280549-A (JP)
Title: Failure detecting device in secondary air supplying system
Inventor: NIIMOTO KAZUHIRO
IPC: F01N3/22
Filed: 1993-03-30
Abstract: PURPOSE:To detect failure in the secondary air supplying system correctly. CONSTITUTION:In an engine 10 provided with a secondary air supplying systems 2, 16 for supplying secondary air in the exhaust passage in the engine 10 and for carrying out air-fuel ratio feedback control while supplying secondary air, in a failure detecting device for detecting failure generated in the secondary air supplying systems 2, 16, a sensor 15 for detecting the air-fuel ratio in the exhaust passage is provided, and air-fuel ratio feedback control is inhibited, and also the air-fuel ratio in the exhaust passage is set to a prescribed air-fuel ratio of a rich side more than theoretical air-fuel ratio. After that, the secondary air supplying system is operated, and failure in the secondary air supplying system is detected on the basis of the air-fuel ratio detected by the sensor 15.
Patent JP-S59197090-A (JP)
Inventor: IMAMURA AKIO
IPC: G10H1/36
Filed: 1983-04-23
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。