baber/WOPTO huggingface dataset:
Patent JP-S59105949-A (JP)
Title: Apparatus for feeding secondary air to intake system of internal-combustion engine
Inventor: FUJIMURA AKIRA
IPC: F02M23/04
Filed: 1982-12-08
Abstract: PURPOSE:To enable to control the air-fuel ratio, by preventing shortage of secondary air by keeping the opening of an air control valve higher than a prescribed value for a predetermined period at the time of high-load operation of an engine. CONSTITUTION:When the amount of main intake air supplied to an engine 4 is small, negative pressure P1 is higher than negative pressure Pv, so that the opening of a control valve 32 is increased and negative pressure Pe is lowered. With increasing of the amount of main intake air supplied to the engine, the negative pressure Pv is raised, so that the opening of the control valve 32 is decreased and the negative pressure Pe is raised. Here, since the negative pressure Pe acts to an air control valve 15 and an exhaust-gas recirculation control valve 21 as well as an air valve 33 to open these valves, the amount of air passed through a control intake passage 39 is proportional to the amount of secondary air passed through an air control passage 11, and the amount of main intake air passed through an intake passage 3 and supplied to the engine 4 is proportional to the amount of secondary air passed through the air control passage 11 and an exhaust-gas recirculating passage 20 when the valves 15, 21 are opened. On the other hand, a negative-pressure control section 31 produces negative pressure Pe proportional to the flow rate of main intake air to negative-pressure feed passages 49, 50. Therefore, secondary air can be supplied from the air control passage 11 to the engine 4 always at a required rate, and the secondary-air feed rate is determined by the flow throttling ratio of orifices 38, 39.
Patent JP-S6194530-A (JP)
Title: Rotor and its preparation
Inventor: HIROMOTO HIDEFUMI
IPC: H02K1/22
Filed: 1984-10-13
Abstract: PURPOSE:To reduce the eccentricity of the magnetic pole sections of a rotor, by forming a plurality of the magnetic pole sections in the peripheral direction of the periphery and by providing a disc magnet putting the disc center on a rotor shaft eccentrically so that the rotary center of the magnetic pole sections may correspond to the center of the rotor shaft. CONSTITUTION:A bush 3 is provided for the eccentric shaft 2a of a rotor shaft 2 with screws 2b, and a disc-like magnet 4 is bonded to the bush 3. Magnetic pole sections N, S are formed on the both side faces of the periphery and are magnetized regularly and alternately in the peripheral direction at given intervals. In this case the rotary center 0' of the magnetic pole sections is made to correspond to the center 0 of the rotor shaft 2, and the disc magnet 4 is fitted so that the disc center 0''' may correspond to the center 0'' of the eccentric shaft 2a. In this manner, the eccentricity of the magnetic pole sections of a rotor can be reduced, and the positioning precision of magnetization- dividing rotor blocks is heightened.
Patent JP-H0265937-A (JP)
Title: Changing method for drill in printed board perforator
Inventor: NAGASAWA KATSUHIRO
IPC: B23Q3/155
Filed: 1988-08-31
Abstract: PURPOSE:To shorten a drill changing time by setting the diameter of the drill at the drill changing time and the moving speed of a spindle corresponding thereto inside a control device in advance concerning the perforator changing a drill based on the command sent from the control device. CONSTITUTION:The rotating speed of a motor 10 is set inside a control device 11. When the changing command of a drill 4 is transmitted from a work program, the rotating speed of the motor 10 corresponding to the diameter of the drill 4 held now is found. When the drill 4 is positioned on a tool post 3 by the movement of a table 1, the control device 11 operates the motor 10 at required speed, descending a spindle 6 via a feeding screw 9. After releasing the drill 4, the spindle 6 is ascended and when coming just above the drill 4 to be fitted next by the movement of the table 1, the motor 10 is rotated at the speed corresponding to the diameter of the drill thereof, the spindle 6 is descended and ascended after holding the drill 4. The drill changing time can thus be shortened without giving any damage to the drill.
Patent JP-S59107176-A (JP)
Inventor: NAGANOMA MASANORI
IPC: B60N3/10
Filed: 1982-12-08
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-2000102405-A (JP)
Title: Opening/closing earring
Inventor: KAWAKAMI YASUHIRO
IPC: A44C7/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing earring prevented from coming off in the state of pinching an earlobe by prescribed pressure by allowing the pressurizing surface of one earring members to gradually increase its pressurizing force while being brought in contact with the receiving part of the other earring member when a pair of the earring member is rotated in the direction of pinching the earlobe with a connecting axis as a center. SOLUTION: This earring is provided with a pair of earring members pinching an earlobe and a connecting axis 2 rotatably connecting a pair of the earring members, a U-shaped bearing part 3 is formed at a pivotally supporting part of one of the earring members and a rotating part 4 rotating between the bearing part 3 is provided at the pivotally supporting part of the other earring member. In addition, the part 4 is extended longer than the position of a connecting axis 6 and a connecting arm 5 is arranged between the tip of the part 4 and one earring member to prevent the earring from coming off from the earlobe between a pair of the earring members.
Patent JP-S60107775-A (JP)
Title: Tape cartridge
Inventor: SUMIDA TAKASHI
IPC: G11B23/087
Filed: 1983-11-15
Abstract: PURPOSE:To secure with a high accuracy positioning in the front and rear directions of a tape cartridge against a deck by forming a notch recessed part at a suitable place of the front end of a body case, and constituting so that a positioning member of a deck side contacts by pressing to this notch recessed part. CONSTITUTION:Positioning recessed parts 15, 15 whose upper and lower directions and the front end are opened are notched and formed in right and left symmetrical positions of the front end of a cartridge body case 1, and when a tape cartridge is loaded to a deck, right and left positioning members 16, 16 fixed to the deck side contact by pressing to inside depth end faces 15a, 15a of both recessed parts 15, 15, respectively, so that positioning of the front and rear directions of the tape cartridge is executed. Also, the positioning members 16, 16 of the deck side execute positioning in the front and rear directions extending over when the tape cartridge is inserted and loaded to a holder of the deck, and when it has descended to a loading position, and also used as a member for detecting optically a tape start end and a tape final end, as well.
Patent JP-H0497689-A (JP)
Title: Signal transmission system for cable television receiver
Inventor: TAKEUCHI KOICHI
IPC: H04N7/10
Filed: 1990-08-15
Abstract: PURPOSE:To receive a broadcast for a large pattern inexpensively by using three-channels of a cable television receiver so as to send independently R,G,B signals. CONSTITUTION:A transmitter A being a broadcast side and receivers B1, B2 being user sides are connected through a cable (c) to form the cable television receiver system and the cable television receiver has channels 1-n. Then R,G,B signals are sent through a cable independently by using a different channel station. Since three channels are in use, three tuners C1-C3 are required for the receiver side and since the signal sent through the cable (c) is received, the cost is low. Thus, the broadcast for a large pattern is inexpensively received.
Patent JP-S6275295-A (JP)
Inventor: TAKEUCHI YUTAKA
IPC: G21C17/10
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-H0552900-A (JP)
Title: Semiconductor wafer
Inventor: KANAMARU KENJI
IPC: H01L29/792
Filed: 1991-08-27
Abstract: PURPOSE:To obtain a semiconductor wafer which makes it possible to conduct a test for each IC easily in a wafer state. CONSTITUTION:In a semiconductor wafer 1 a large number of integrated circuits are disposed and EEPROM 7 is disposed for each of these integrated circuits. Besides, a logic circuit 6 is disposed for each integrated circuit and a signal being necessary for making the integrated circuit operate can be generated in this logic circuit 6. Moreover, power supply lines 4 and 5 for testing which supply powers to all the integrated circuits in a wafer state are provided on scribe lines 3 of the semiconductor wafer. Each integrated circuit is operated by use of the logic circuit 6 by voltage impression by the power supply lines 4 and 5 for testing in the state of the semiconductor wafer, and the data corresponding to the result of operation of the circuit are written in the EEPROM 7 corresponding to this integrated circuit. The quality of the integrated circuit is judged from the data written in this EEPROM 7.
Patent JP-H1061701-A (JP)
Title: Coil spring assembly unit and damper mechanism
Inventor: TAKEHIRA YASUSHI
IPC: F16F1/12
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in man-hours and a decrease in strength in a coil spring or the like due to assembly of the coil spring and a seat member. SOLUTION: A coil spring assembly unit 20 is provided with a coil spring 25 and seat members 26. The seat member 26 has a receiving part 26 in contact with both ends of the coil spring 25 and a protruded part 28 extended into the coil spring 25 from the receiving part 26. In a peripheral surface of this protruded part 28, a rib 29 locked to the coil spring 25 is formed.
Patent JP-S60107947-A (JP)
Title: Digital signal transmission system
Inventor: MIYAO FUMIO
IPC: H04L12/407
Filed: 1983-11-16
Abstract: PURPOSE:To prevent disturbance in a frame period by allowing each station to supervise the presence of a master packet and allowing a station to become a master station next to transmit the master packet to a prescribed location if the master packet is lost. CONSTITUTION:A carrier sense is supervised for one frame, the own station becomes a master when no carrier sense output exists and a master packet is transmitted. When the master packet is detected, the number of packets in one frame is counted and when there is an idle frame, the packet of the own station is transmitted from the next frame. When the master packet is not detected at a location to which a frame is to be in existence, the presence of the master packet is supervised until the transmission timing of the own station and when no master packet exists, the own station becomes a master station, which transmits the master packet and the master packet is transmitted to the packet location #1 according to the frame clock of the own station from the next frame.
Patent JP-H1057793-A (JP)
Title: Preparation of coating solution for magnetic record
Inventor: MASUDA HARUO
IPC: B01F15/06
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To increase the dispensability of a lubricating dispersed body and to improve the productivity of dispersion treatment by continuously dispersing the lubricant dispersed body at a flow rate to specify an average irradiation time of ultrasonic wave per one ultrasonic dispersing machine with >=2 ultrasonic dispersing machines connected in series and diluting the dispersion solution. SOLUTION: Sets of >=2, preferably >=3 ultrasonic dispersing machines are connected in series to be used. The flow rate of the dispersion treatment is decided so that an ultrasonic average irradiation time to be 1-20sec per one ultrasonic dispersing machine. A solution to be treated stored in a tank 3 is fed to the ultrasonic dispersing machine 1a provided with a vibrator 6 by a pump 5 while being stirred, treated successively through the ultrasonic dispersing machines 1b, 1c and stored in a tank 4. The evaporation of a solvent die to the tamp. rise by the continuous treatment of three machines is suppressed by hermetically closing and cooling the tank 4. The resultant dispersion sol. is diluted with isopropyl alcohol 10 times to detect turbidity.
Patent JP-S6275210-A (JP)
Title: Angle setting jig
Inventor: UENO NOBUYUKI
IPC: G01C15/12
Filed: 1985-09-28
Abstract: PURPOSE:To easily set an accurate angle and to extend a leveling string accurately in a short time by fitting scopes to both ends of an extensible rod body so that the optical axes of both scopes cross each other at 90 deg.. CONSTITUTION:A jig A is constituted by fitting the scopes 4a and 4b to both ends of the extensible rod body 3 so that the optical axes of both scopes 4a and 4b cross each other at 90 deg.. Then, the jig A is arranged between a couple of batten boards 1a of a proper leading frame 1 between leading frame 1 which are stood at corner parts and formed in an L shape viewed from a plane, the rod body 3 is contracted so that the scopes 4a and 4b are set to the reference points (a) and (b) of the opposite leading frame 1, and leveling strings are extended between the positions of the scopes 4a and 4b, and reference points (a) and (b). Consequently, the leveling strings cross each other at right angles and are extended accurately in a short time.
Patent JP-H02243957-A (JP)
Title: Rotation-free seal type passage oil planet centrifugal tube apparatus
Inventor: YOUICHIROU ITOU
IPC: B01D15/08
Filed: 1989-08-22
Abstract: PURPOSE: To increase the volume of a column and to completely equilibrate it without decreasing a division efficiency by rotating at least two column holders separated from one another between the two plates of a rotary frame around own axis and around a sun gear. CONSTITUTION: A rotary frame 4 driven around a horizontal center static hollow tube 6 has a pair of plates 14, 16 and holds a pair of column holders 18, 20 of the same shape via a bearing 22. A static sun gear 24 mounted at the tube 16 is connected to a pair of satellite gears 26, 28 of the same shape mounted at the shafts 30, 32 of the holders 18, 20 to introduce the desired synchronous satellite motions of the holders 18, 20. The frame 4 holds the pair of rotary tubes, and contains a flow tube 38 connected with the holders 18, 20. A static toothed block 40 on the tube 6 is connected to the block of the same shape on the rotary tube via a belt to generate the synchronous reverse rotation at the rotary tube to prevent the twist of the tube 38.
Patent JP-H0657075-A (JP)
Title: Heat-sensitive resin material and heat-sensitive heater
Inventor: HIRANO TOMOYASU
IPC: C08K5/10
Filed: 1992-08-13
Abstract: PURPOSE:To suppress the thermal aging of a polyvinyl chloride resin to suppress the variation of ¦Z¦ and improve the thermistor characteristics. CONSTITUTION:The heat-sensitive resin material is produced by compounding a polyvinyl chloride resin with a heat-resistant plasticizer comprising a pyromellitic acid ester, a stabilizer consisting of a lead silicate composed of a lead oxide (PbO) and silicon dioxide (SiO2) and an ionic additive consisting of a perchloric acid salt. The bleeding out of the plasticizer is prevented by the use of the composition. The addition of the lead silicate is effective in improving the thermal stability and suppressing the thermal aging of the polyvinyl chloride resin. The thermistor characteristics are improved by the perchloric acid salt added as an ionic additive.
Patent JP-H1049196-A (JP)
Title: Band dividing coding method of digital voice signals and decoding method
Inventor: OBINATA HAJIME
IPC: G10L19/035
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide the coding and decoding methods having no reduction in the number of quantized bits even though the transmission system having the limitation in the amount of data transmission is used in the band dividing coding method of the digital voice signals in which the signals are separated into plural multiplexed frequency bands and the signal components in the bands are quantized by the nor of the quantized bit corresponding to the size of the signal levels in each band. SOLUTION: Signal components S (F, N) within the band are squared for every band (F), T total sumes are made as a power POW(F), the POW(F) is coded and transmitted and recomposed and the number of quantization bits of each band (F) is determined by the size of a coded power TPOW(F). The decoded side decodes the coded power OP(F) similar to the coded side and quantized bit number distribution information (ALOC(F)) of each band (F) is obtained. Thus, there is no need to include the information in the coded signals and therefore, no reduction in the total number of bits assigned to the quantization occurs by including this information.
Patent JP-H0382899-A (JP)
Title: Conductive base paper
Inventor: NOHARA KUNIO
IPC: D21H27/00
Filed: 1989-08-24
Abstract: PURPOSE:To provide the subject base paper having a stable quality in a reduced amount of a conductive treating agent by coating the surface of raw paper with an aqueous pigment coating, drying the paper to form a water-resistant conductive pigment coating layer, and further disposing a cationic conductive polymer layer thereon. CONSTITUTION:An aqueous pigment coating containing a pigment, an adhesive and a water-resisting agent (e.g. melamine.formaldehyde resin) on the surface of raw paper and subsequently drying the coated paper to form a conductive pigment coating layer. A cationic conductive polymer layer is disposed on the coating layer to provide the objective base paper.
Patent JP-H0961523-A (JP)
Title: Ultrasonic distance-measuring apparatus
Inventor: HARASAWA TAKESHI
IPC: H04R3/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic distance-measuring circuit, which eliminates a booster circuit used in a conventional ultrasonic distance-measuring circuit, and can be simplified and compact in circuit structure. SOLUTION: Terminals P1, P2 are set at a microcomputer 10 to output driving signals S1, S2 to a transmission ultrasonic vibrator 11. The signals S1 and S2 are inverted in phase and have amplitudes determined by a high level voltage and a low level voltage of the microcomputer 10. When the signals S1, S2 are connected to both terminals of the transmission ultrasonic vibrator 11, the vibrator 11 can be driven with a signal of an amplitude approximately twice the high level voltage of the microcomputer 10. When an amplification rate of an amplifier 14 is increased, driving voltage for the transmission ultrasonic vibrator 11 is not required to be raised. A booster circuit is consequently eliminated and a circuit for generation of a driving signal is not necessary to be added. Accordingly, the whole circuit can be simplified and compact.
Patent JP-S60109256-A (JP)
Title: Plastic semiconductor device
Inventor: TANAKA SEIETSU
IPC: H01L23/495
Filed: 1983-11-18
Abstract: PURPOSE:To prevent breakdown and the like due to the heat at the time of mounting the titled device on a circuit substrate by enabling the stress produced by expansion and shrinkage to be absorbed by a method wherein the element- mounting part of a frame is composed of an island section with a hole or a soft insulator. CONSTITUTION:The frame 11 has outer lead-out terminals 12 and the island section 13, as the element-mountint part, with a circular hole 14 bored at the center, and an I/C element 15 is bonded thereon with Au-Si eutectic crystal or Ag paste, etc. The element of this I/C element is wired to the post parts of the terminals 12 by means of Au or Al metallic fine wires 16, and this wiring part and the I/C element part are sealed with a resin 17.
Patent JP-S6276842-A (JP)
Title: Multi communication rule communication system
Inventor: SUGIYAMA AKIRA
IPC: H04L69/14
Filed: 1985-09-30
Abstract: PURPOSE:To eliminate the need of a mechanical interface device by providing a program executing simultaneously plural communication rules at each line and a means setting a simple communication rule of each line to a communication control device of a line controller. CONSTITUTION:In transferring information from the line controller 100 to a controlled device 20-1, the information to be transferred to a memory 14 is sent from a main CPU 10 at first to a communication control device 11 via a main CPU interface circuit 13. The information is sent to the controlled system 20-1 by a communication rule (a) via a serial input/output device 15-1 one by one character by a communication control CPU 12. Similarly, the information is sent serially by communication rules (b-e) to controlled devices 20-2-20-5. The initial processing is called and a communication rule selection table set is checked and only the required communication rule is called. Thus, each communication rule is processed at the same time and the mechanical interface device is not required.
Patent JP-H0882858-A (JP)
Title: Image forming device
Inventor: OZAKI KOJI
IPC: G03G21/14
Filed: 1994-09-09
Abstract: PURPOSE: To make the variable speed range of an original scanning speed small at the time of changing power, to reduce the cost of a driving motor and the related parts thereof and to improve image quality. CONSTITUTION: In an image forming device provided with a variable power optical system constituted so that the slit scanning of the surface of the original P is executed and light reflected from the slit is slit-exposed on a photoreceptive drum 120, further, the enlargement and reduction variable power thereof is executed by moving the positions of an image forming lens 107 and plural mirrors 104-106 forming the optical path of an optical system and a cylindrical lens unit 111 is entered into the optical path at a one-sided variable power time, when a magnification set by the lens 107 is defined as My and the magnification of a scanning direction set by the unit 111 is defined as Mt,  the image is formed in the longitudinal direction of the slit by the magnification My and formed in the width direction of the slit by the magnification My×Mt at an image forming part on the drum 120. When the peripheral speed of the drum 120 is defined as Vd, the scanning speed of the original P is set so as to satisfy the relation of Vd/(My×Mt).
Patent JP-S59105756-A (JP)
Title: Production system of picture information
Inventor: INOUE KENJI
IPC: H04L23/00
Filed: 1982-12-10
Abstract: PURPOSE:To produce the picture information by processing in each byte and to reduce the processing capacity that is consumed by the bit processing, by extracting a code corresponding to the white or black run length extracted from the original picture information. CONSTITUTION:A code memory 3 has a constitution as shown in a figure (A), and a figure (B) shows a black terminate code corresponding to a black run length 32. When the original picture information equivalent to a line and containing a white run length 4 first and then a black run length 32 is stored in a line buffer 5, a processor 1 extractes the length 4 from the head of the picture information. Then the processor 1 produces a code corresponding to a shift degree SNO by means of a white terminate code chart 35-i corresponding to the length 4 within the memory 3 and then stores the code in a data buffer 4. Then the next black run length 32 is extracted from the buffer 5, and a black terminate code chart 35-j corresponding to the run length 32 in the memory 3 to produce a code corresponding to a shift deree SN=4 equal to effective bit number CS=4 of a preceding code. Then the bute 1 and the byte C1 of the preceding code undergo an OR calculation and are transferred to the buffer 4.