baber/WOPTO huggingface dataset:
Patent JP-H1163252-A (JP)
Title: Rotary gas valve system
Inventor: MIZUTANI KEIICHI
IPC: F23N1/00
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To reliably turn on the ignition switch of a gas valve system, which is constituted of a gas cock, a safety valve adapted to open or close perpendicularly to the axis of the cock and the ignition switch and is designed to force the valve open as well as press a push on the switch to turn it on by means of a lever mechanism in synchronism with the rotating operation of the cock to the opening side, even if the switch push is pressed insufficiently with the valve fully forced open, through the succeeding full press of the push. SOLUTION: A lever mechanism includes a first lever 7 for an ignition switch 4 and a second lever 8 for a safety valve 3. The first lever 7 is set to turn in synchronism with the movement of an operation shaft 6 for a gas cock 2 and to transmit its turning force to the second lever 8 by way of a spring member 9. Even if the valve 3 is fully forced open with the result that the further turn of the second lever 8 is checked, the first lever 7 is, on the other, allowed to have a further turn because of elastic deformation of the spring member 9 to thus fully press a push 4a on the switch 4 or turn the switch 4 on reliably.
Patent JP-H0550785-A (JP)
Title: Memory card assembling device
Inventor: NAKAJIMA HIROYUKI
IPC: B42D15/10
Filed: 1991-08-27
Abstract: PURPOSE:To develop a jig for melting, bonding, and cooling an adhesive sheet in an in-line system and to improve an accuracy of an outer shape of a memory card. CONSTITUTION:A memory card 1 is pressed against a projection 52 of a first jig 5 provided for positioning the memory card 1 by a side face presser board 6. The main surface of the memory card 1 is pressed and clamped by the first jig 5 and a second jig 7. In this manner, the card can be assembled by an in-line processing, a pressurizing and heating process and a pressurizing and cooling process can be conducted in different devices, and a thermal efficiency and a dimensional accuracy of a card outer shape can be improved.
Patent JP-S6274800-A (JP)
Inventor: WATANABE MITSUO
IPC: B64G1/28
Filed: 1985-09-28
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-H0498789-A (JP)
Title: Electrode elevation controller of arc furnace
Inventor: SAEDA TADATOSHI
IPC: H05B7/148
Filed: 1990-08-14
Abstract: PURPOSE:To suitably prevent the breaking of an electrode at an initial stage of melting as well as the overload of an apparatus, and to stably retain discharge power after an intermediate stage of melting by automatically varying the sensitivity of elevation control of the electrode, with regard to the melting progress detected by a melting progress detection means. CONSTITUTION:When an installed material is melted by an arc, and the arc is elongated thereby, since discharge current is reduced while discharge voltage is increased, an output signal SD of a differential amplifier 30 becomes negative, and a signal for descending an electrode 16, is output from a driving circuit 34. On the contrary, when the arc is shortened due to the electrode 16 being lowered and so on, since discharge current is increased while discharge voltage is reduced, the output signal SD of the differential amplifier 30 becomes positive, and a signal for elevating the electrode 16 is output from the driving circuit 34. The elevation of the electrode 16 is automatically controlled through the operation of an elevation control circuit 28, so as to define the stable length of the arc, and dissolving power reaches a predetermined stable level.
Patent JP-H0379257-A (JP)
Title: Index device
Inventor: TOGAWA HIROTOSHI
IPC: F16H1/32
Filed: 1989-08-22
Abstract: PURPOSE:To miniaturize a speed reducer itself and to miniaturize the whole device, by composing a speed reducer with an external gear, a crank shaft and the internal gear having slightly larger number of teeth than those of the external gear and providing a table on the internal gear. CONSTITUTION:A crank shaft 22 is rotated with the rotational of an output shaft 28 and an external gear is eccentrically rotated without self-revolving by the eccentric cam 23 fitted to the external gear 19. Owing to the internal gear 31 having slightly more teeth than those of the external gear 19 being bitten with its whole teeth to the external gear 19, the rotation of the output shaft 22 is transmitted to the internal gear 31 with its speed reduction at a high radio. Since a table main body 36 is fitted to the internal gear 31, the table main body 36 is indexed with the rotation of the internal gear 31 in the specific quantity and stopped by a clamp means 59. Also the reaction force based on the power transmission is supported enough by a reinforced column 10 of high torsional rigidity. The structure of the device whole body can thus be simplified and miniaturized.
Patent JP-S6368171-A (JP)
Inventor: SAIHARA YASUHIRO
IPC: A61L9/01
Filed: 1986-09-11
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-H0262258-A (JP)
Title: Image printer
Inventor: MASUDA TOMOHIKO
IPC: B41J2/45
Filed: 1988-08-30
Abstract: PURPOSE:To make uniform the distribution of the quantity of light of a light signal applied onto a member to be recorded, in a simple and reliable manner, and to prevent the lowering of the quantity of light of the light signal, by providing a light-quantity correcting member at a position in the rear of an optical fiber array. CONSTITUTION:A light-quantity correcting member 60 is provided between a convergent rod lens array 40 and a photosensitive body drum 50, which is a member 50 to be recorded, and the nonuniformity in the distribution of the quality of light of a light signal applied from the convergent rod lens array 40 onto the photosensitive body drum 50 is thereby corrected. The light quantity correcting member 60 is constructed by a method wherein a film 62 of a metal having a low light-transmitting property, such as chromium or aluminum, is formed in a proper film thickness in an appropriate position on a transparent substrate 61 of a glass plate of BK7 or the like by evaporation, sputtering or other means. The metal film 62 is not provided in a part wherein the quantity of light of the light signal applied onto the photosensitive body drum 50 is small, and with an increase in the quantity of light of the light signal, the film thickness of the metal film 62 provided in a part wherein said quantity is increased is made large, so as to adjust the quantity of light of the light signal applied onto the photosensitive body drum 50.
Patent JP-2001043047-A (JP)
Title: Printer host, printer system provided with the same, intermediate code image converting method, and storage medium storing program for the method
Inventor: SHIRAI MEGUMI
IPC: B41J21/00
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To increase the plotting speed in the case of expanding intermediate code data to image data in a printer host for sending the image data to a serial printer. SOLUTION: An intermediate code division and storage control part 43 determines plural spool files A, B, C and D in an intermediate code memory 42, divides the intermediate code data for one page and stores them in each of the spool files A, B, C and D. A plotting part 45 successively calls the intermediate code data from each of the spool files A, B, C and D, converts these intermediate code data into image data and expands these data on a band memory 44.
Patent JP-2001045716-A (JP)
Title: Manufacture of carbon commutator
Inventor: ISODA MINORU
IPC: H01R39/06
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a carbon commutator of high product accuracy while preventing damage of a carbon layer at various work time, by coating an exposed surface of the rest of segment element with a mold resin except partly a segment element upper surface, thereafter removing the mold resin. SOLUTION: A boss 2 is formed in a segment element 30 by a mold resin simultaneously with forming a coating mold resin 33 in an upper surface 30a of the segment element 30. Consequently, a riser piece element plate 21 protruded from an external periphery of the boss 2 thereafter is cut. In the case of molding a riser piece as a conductive member by bending work, the upper surface 30a formed by a fragile carbon layer 10 is protected by the coating mold layer 33, and generation of a crack in the upper surface 30a due to stress in the case of bending can be prevented. A hole 33a extending to the upper surface 30a is formed in the coating mold resin 33, also the segment element 30 can be surely fixedly positioned.
Patent JP-S6195541-A (JP)
Title: Semiconductor device
Inventor: KATO HIROMASA
IPC: H01L21/768
Filed: 1984-10-17
Abstract: PURPOSE:To make a chip small in size by a construction wherein a part of a target for an automatic bonder is provided in extension so that it overlaps with a monitor wiring of an internal circuit so as to make it possible to put the target and the monitor wiring in continuity by the irradiation of laser beam. CONSTITUTION:When a semiconductor chip 1 is completed, a target 6 is found insulated from an electrode pad 5, internal circuits 2, 3 and 4, etc. by an interlayer insulating film 10. In the case when it is necessary to conduct a fault analysis in inspection of the chip and thus to check up an output voltage of any one of the internal circuits 2, 3 and 4, a laser beam X is projected to any one of the widened portions 7, 8 and 9 of a part 6a of the target 6 so as to melt the interlayer insulating film 10 and thereby to put in vertical continu ity the widened portion on the target side and the widened portion 14 of a monitor wiring 11 of the internal circuit 2. Thereby the internal circuit 2 is connected electrically to the target 6, and thus the output voltage of the internal circuit 2 can be led out to the target 6. Accordingly, it is necessary to provide a pad to be used exclusively for monitoring, and an increase in the number of pads can be so curbed as to prevent an increase in the size of the chip and to improve the reliability of wire bonding.
Patent JP-H0660698-A (JP)
Title: Semiconductor storage
Inventor: TANIZAKI TETSUSHI
IPC: G11C11/401
Filed: 1992-08-13
Abstract: PURPOSE:To obtain a semiconductor storage adapted for testing and evaluating a storage cell by using a bit line and the cell connected thereto to be positioned at an end of a storage cell actually not used in an operation such as reading. CONSTITUTION:An end bit line 1 disposed at an end of a storage array and a storage cell 12 connected thereto are formed as a ROM, and selection of the line 1 is used to test and evaluate a device by activating it by an end bit line column decoder 6 by an address key, etc.
Patent JP-H0378981-A (JP)
Title: Jig for connector to connect electric circuit
Inventor: FURUE KATSUYA
IPC: B61F5/32
Filed: 1989-08-22
Abstract: PURPOSE:To facilitate repair works and provide changeability for the number of leads connected to any desired, by molding a connection terminal in a unitary form using insulating material, and fixing a plurality of pieces in combination with the aid of a fixture. CONSTITUTION:A connector jig consists of molded component 2 which can be divided into unitary form and the molded component 2 consists of a combination in the form equipped with recesses and protrusions to the same unitary form. Connector is turned on by putting the male and female connector terminals 1 in contact with each other. This dividing of molded component 2 in unitary form allows replacement of any desired part individually and an arbitrary number of leads can be connected by the number of molded components to be combined.
Patent JP-S6372224-A (JP)
Title: Coder and decoder
Inventor: KASAHARA MASAO
IPC: H03M13/00
Filed: 1986-09-15
Abstract: PURPOSE:To remarkably improve a coding rate and to simplify hardware by transmitting a code with small redundancy for random error correction and a code having large redundancy for burst error correction in combination. CONSTITUTION:The information of n2Xk1 symbol is coded by a coding memory 1 at each k1 symbol in the C1 coding to generate an l1 check symbol and a code word C1 of n2X(k1+l1) is generated by a coder 3. Then the code word C1 is subject to C2 coding by a coder 4 to form an n2XN symbol code word C2 in the memory 1. To the check symbol part of the code word C2, the n2 set of l2 symbols are added by the module 2 to generate a synthesized check vector L. Then the l2 symbol of synthesized check vector L is sent in succession to the code word c1. If any error exists in each code word, the reception side corrects it to synthesize the result into n2xk1 symbol. Thus, the coding rate is remarkably improved and the hardware is simplified.
Patent JP-S60109047-A (JP)
Title: Cartridge type tape recorder
Inventor: UMEZAKI KIYOSHI
IPC: G11B15/26
Filed: 1983-11-17
Abstract: PURPOSE:To switch reproducing operation and rapid traverse operation to each other easily by providing a cartridge loading part with a movable head substrate, and mounting a head, capstan, flywheel, and motor on the head substrate. CONSTITUTION:A chassis 2 and the head substrate 9 are so constituted that the head substrate 9 is rotatable around a fulcrum 10 of rotation, and the head 11, capstan 12 for reproduction, flywheel 14, motor 15, etc., are mounted on the head substrate 9; and the head substrate 9 is rotated clockwise with the force of a spring 17 in a reproduction state and the capstan 12 for reproduction abuts on the pinch roller 29 to drive a tape. When the reproduction state is switched to a rapid traverse state, a plunger 36 is powered on for a short time to rotate the whole head substrate 9 around the fulcrum 10 of rotation counterclockwise to separate the capstan 12 for reproduction from the pinch roller 29, and a rapid traverse roller 31 is pressed against the pinch roller 29 to transmit a rapid traverse driving force.
Patent JP-S6361768-A (JP)
Inventor: BUARUTAA EEKURAA
IPC: F02B3/06
Filed: 1987-09-01
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-S60107837-A (JP)
Title: Semiconductor device, radiation resistance thereof is reinforced, and manufacture thereof
Inventor: SAKAMOTO MITSURU
IPC: H01L29/78
Filed: 1983-11-17
Abstract: PURPOSE:To improve radiation resistance, and to prevent the malfunction and breakdown of a device by interposing an insulating film capturing electrons between a semiconductor substrate and an SiO2 film in the semiconductor device having structure in which a metallic electrode is applied on the substrate through the SiO2 film and a power supply is connected to the substrate and the electrode. CONSTITUTION:A metallic electrode 206 is mounted to an Si substrate 201 through an SiO2 film 202, and a power supply 207 is connected to the back of the substrate 201 and the surface of the electrode 206, thus manufacturing a semiconductor device. In the constitution, an SiO2 film represented by the same symbol 202 and a foreign matter layer 203 having Si-N, Ta-O, Ti-O bonds are interposed additionally between the substrate 201 and the SiO2 film 202, and a large number of recombination centers are generated on the interfaces 204 and 205 among the SiO2 films 202 and the foreign matter layer 203 or in the foreign matter layer 203, thus frequently recombining holes and electrons. Accordingly, electrons and holes generated by ionization in the SiO2 films are neutralized rapidly, and the generation of the malfunction of a device is eliminated.
Patent JP-H0865950-A (JP)
Title: Motor and optical scanner using the same
Inventor: MIZUSAKI YASUSHI
IPC: H02K7/08
Filed: 1994-08-19
Abstract: PURPOSE: To eliminate seizure due to the contact of dynamic pressure bearing surfaces by stably maintaining a high speed rotation for a long period. CONSTITUTION: A motor has a dynamic pressure bearing for bearing a first holding member 2 for holding a magnet 21 and a second holding member 3 for holding a coil 31 via fluid. The coil 31 is energized to relatively rotate the members 2 and 3. The dynamic pressure bearing of the motor is formed of the outer periphery 23 of the member 2 and the inner periphery 35 of the holder 3, and nickel-phosphorus plating 25a in which polytetrafluoroethylene is dispersed is provided at least at one bearing surface of both the surfaces 23, 35. Further, the motor is mounted with a polygon mirror 1 for scanning a luminous flux from a light source at the small-diameter part 24 of the member 2.
Patent JP-H1051990-A (JP)
Title: Brush device of small-sized motor
Inventor: YAMAMOTO TOSHIO
IPC: H02K5/14
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide the brush device of a small-sized motor wherein the impulsive force generated by the collision between a brush and the intersegment step-difference of a commutator is prevented form being transmitted to a motor, by applying an elastic part member to the brush and a brush holding part and absorbing the impulsive force, and noise generated in the motor can be reduced by consuming the energy vibrating each part of the motor. SOLUTION: In the brush device of a small-sized motor, a holding part 10 is formed of elastic material, and consists of a main body 11 having trench part 13 and an engaging part 12 having a hole which is continuously formed from the main body 11. A fixing part 20 consists of the following; a pair of side walls 21 forming a space 22 a little smaller than the holding part 10, a gap 23 formed between side walls 21, and an engaging hole 24 which is formed in an end frame 5 continuously from the space 22. The holding part 10 holds one end of the brush 6 and a terminal part, and is forcibly inserted in the fixing part 20.
Patent JP-H0264884-A (JP)
Title: Dictionary retrieval circuit for character recognizing device
Inventor: ISHIZAKI HIROMI
IPC: G06K9/68
Filed: 1988-08-31
Abstract: PURPOSE:To shorten dictionary retrieving time by comparing a distance value being calculated by a distance operator and the distance value of the tenth candidate of a sorting circuit, and outputting a finish signal when a compared value becomes larger in the course of this calculation. CONSTITUTION:A dictionary memory 3 in which the template of a character to appear frequently in an ordinary dictionary is arranged at its head part is used. After one dimension distance value is calculated by the distance operator 4, the integrated value of the distance values till that time and the distance value of the tenth candidate character of the lowest order among ten candidates of higher order which are finished being matched before and rearranged in order of small size by the sorting circuit are compared by a comparator 10. Then, when it exceeds in the course of this matching, the finish signal is outputted, and the matching is not continued any more. Thus, the dictionary retrieving time can be shortened. In this case, since the distance value of the character of the tenth candidate is used, the characters put up as ten candidates of the higher order are never omitted, and a recognition rate never becomes low as well.
Patent JP-H0264829-A (JP)
Title: Notice system for fault of slave board
Inventor: SAITO HIROYUKI
IPC: G06F11/16
Filed: 1988-08-31
Abstract: PURPOSE:To securely notice the side of a CPU board of a fault on the side of a slave board by detecting the occurrence of the fault in the slave board since there is no response to access in the CPU board. CONSTITUTION:When the fault occurs in the slave board 10, a means 16 prohibits the transmission of a response signal from a means 15, and fault information is written into a means 17. When the response signal is not transmitted from the slave board 10 to which the CPU board 12 has accessed to a bus 14 within a prescribed period, the means 18 of the CPU board 12 detects the occurrence of the fault of the slave board 10. Fault information is fetched from the means 17 of the slave board 10 into a means 19 through the bus 14. Thus, the fault on the side of the slave board can securely be noticed to the CPU board without using the signal line of interruption with highest priority.
Patent JP-H0264809-A (JP)
Title: Information processor
Inventor: IBORI SHOICHI
IPC: G06F9/445
Filed: 1988-08-31
Abstract: PURPOSE:To prevent a read error due to an IPL action by controlling the IPL (initial program load) action by means of hysteresis data of a temperature. CONSTITUTION:A power control part 13 is connected by a temperature sensor 1 in a magnetic storage device 20 and a signal line 6, and it stores temperature data into an internal memory at every prescribed time as a fetch hysteresis. When the instruction of power supply and IPL is given from a control display part 14, the power control part 13 reads present temperature data through the signal line 6, compares data with a specified use temperature range and judges whether it has passed a specified acclimating time. The control part 13 judges whether to immediately output the IPL instruction to SVP9 or to hold the IPL instruction until a temperature condition is satisfied according to the result. Thus, the read error is prevented from occurring since IPL considering the acclimating time can automatically be executed.
Patent JP-S6275880-A (JP)
Title: Color display control system
Inventor: SUGA YOSHIO
IPC: G06F3/14
Filed: 1985-09-30
Abstract: PURPOSE:To display a vector crossing a desired area and a vector having no cross on the desired area in different colors, by using a means which decides before generation of vectors whether or not the vector crosses a selective desired area of a display screen. CONSTITUTION:The coordinates of the start and end points of vector data supplied to comparators 53X1 and 2 as well as 53Y1 and 2 respectively are compared with the coordinates of the start and end points of a pick window by those comparators. Then the start point code signals 61A-D and the end point code signals 63A-D are applied to AND gates 65A-D from 59L and 59R which hold the code information on the result of said comparison. It is decided whether or not the prescribed conditions and the preconditions are satisfied for pass of vectors according to the signal states of AND outputs 67A-D. Then the signals of high and low logic levels are produced from a color selection signal 35 when the vector passes and does not respectively. The normal color signal is switched to the highlighting color signal by the upper and lower signals of the signal 35 and supplied to a vector generator.
Patent JP-H06183590-A (JP)
Title: Sheet conveying device
Inventor: MAIKERU KAAROTSUTA
IPC: G03G15/00
Filed: 1993-09-01
Abstract: PURPOSE: To provide a device for transporting a sheet on a surface and positioning it. CONSTITUTION: Fibers 20 protruding from an elongated member 10 moving in the direction of a arrow 65 are shifted to the direction of the arrow 65 and to the direction of a side registration edge 30 and are planted. When the elongated member 10 is driven in the direction of an arrow 66, the fibers 20 press and position a sheet 39 to a front register edge 64 by the friction force. When the elongated member 10 moves further, the fibers 20 urge and position the sheet 39 to the side registration edge 30 in the direction of the arrow 65 with the shift.