baber/WOPTO huggingface dataset:
Patent JP-S61193251-A (JP)
Title: Data transmission control system
Inventor: TANAKA MASATO
IPC: G06F13/38
Filed: 1985-02-21
Abstract: PURPOSE:To expand the versatility of the system configuration by enabling connection of I/O control device of differing transmission control modes to the channel device of the information processing system without generating overrun of data transmission. CONSTITUTION:The signal conversion device 40 relays to the IOC 12, via the delay controller 41, the control line 32 of the status information transmission request. The delay controller 41, immediately relays to the IOC 12 the ON signal of the control line 32 as the ON signal of control line 42, and when the signal of the control line 32 changes from ON to OFF a set extend time is provided, extending the ON signal of the control line 42, thus delaying the OFF timing. The extended time of the ON signal of the control line 42 after the CHP 1 turns OFF the control line 32, i.e. by setting the time required to enable transmission of data after reading the initial data from the main memory device, equal to or longer, generation of overrun can be prevented.
Patent JP-S60177403-A (JP)
Title: Input signal selecting circuit
Inventor: IDE TERUHISA
IPC: G11B5/027
Filed: 1984-02-23
Abstract: PURPOSE:To select the input signals different from each other out of plural ones and to supply these selected signals to plural recording output terminals, by connecting ON/OFF switches to the prescribed intersecting points between plural input and output lines. CONSTITUTION:ON/OFF switches 111-116 are connected to the prescribed intersecting points between plural input lines 1-3 and output lines 7-9. The input signals supplied from input terminals 1-3, 5 and 6 are applied to an output terminal 7 with no intervention of an equalizer EQ. In this case, just one of switches 114, 124, 134, 154 and 164 is turned on. When two 3-head type tape recorders are connected to this input signal selecting circuit, the oscillations can be avoided by supplying the reproduction signal sent from one of both tape recorders to the same tape recorder for recording. Thus it is possible to select the input signals different from each other among those plural input signals and to supply these selected signals to plural recording output terminals.
Patent JP-S54124903-A (JP)
Title: Error detector for parallel data transmission circuit
Inventor: KOMATSU YOUJI
IPC: H04L1/08
Filed: 1978-03-22
Abstract: PURPOSE: To specify an error-detected circuit by comparing bits of transmitted parallel data with corresponding bits of inverted parallel data by exclusive-OR gates and by outputting an error detection signal as to a disagreement bit.  
     CONSTITUTION: Transmission data generating part 1 transmits (n)-bit parallel data A (a1, a2...an) as it is while a clock signal is positive and inverted parallel data -A (-a1, -a2...-an) via the (n)-number data circuit equivalent to respective bits while the clock signal is negative. Here, bits of transmitted parallel data A are compared by exclusive-OR gates 4 with corresponding bits of inverted parallel data -A and error detection signals are outputted as to disagreement bits. Consequently, the need for a data circuit exclusively used for parity bits is eliminated and an error- detected circuit can be specified. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09223531-A (JP)
Title: Wicking preventive mechanism of electric connector
Inventor: BOEN JIIN RAUN
IPC: H01R4/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism to prevent wicking of solder and a flux material running along a connector terminal by forming an effective wicking preventive barrier by thermally fixing an external part of a housing. SOLUTION: A wicking preventive mechanism of an electric connector 10 installed on a printed circuit board having a solderable circuit trace, is provided. The electric connector 10 has a housing 12 having plural terminal receiving passages 22. Plural terminals 34 are inserted into the terminal receiving passages 22, and solder tails 34b of these terminals 34 project from the housing so as to be soldered to the circuit trace of the printed circuit board. The housing 12 has at least a single projecting rib 40 to impart an excess housing material in the vicinity of the terminals 34, and this is thermally fixed (40a) to the terminals 34, and solder wicking is prevented.
Patent JP-H08226996-A (JP)
Title: Membrane module and membrane evaporation and condensation device
Inventor: OTAKE ATSUSHI
IPC: C02F1/44
Filed: 1995-02-22
Abstract: PURPOSE: To make possible the replacement of hydrophobic porous membranes in a short time without spilling out residual raw water. CONSTITUTION: The device consists of a containment vessel 1, a raw water supplying system 2, an annular membrane module 3, a cooling water supplying system 4, a raw water discharging system 22 and a cooling water discharging system 42. Radioactive waste fluid is used as raw water. The heated raw water is supplied from the raw water supplying system 2 and is evaporated and condensed in the annular membrane module 3 to obtain clean water from the cooling water discharging system 42. Since the raw water supplying and discharging systems are placed in the upper part of the device, it is necessary only to pull up the raw water supplying system 2 and the membrane module 3 at the same time during the replacement of the membrane modules. Moreover, the raw water remaining in the device is less likely to spill out during working.
Patent JP-H02211629-A (JP)
Title: Formation of surface protective film of semiconductor device
Inventor: SAITO YOSHIHIRO
IPC: H01L21/316
Filed: 1989-02-13
Abstract: PURPOSE:To prevent warping of a semiconductor device and to improve protection efficiency of a surface protective film by covering only a step section of the semiconductor surface with first and second protective films doubly and by making only the film of the section partially thick. CONSTITUTION:A step section 5 is formed on a surface of a semiconductor device 2. A first protective film 6 is formed on a surface of the semiconductor device 2 to cover all over the surface. The first protective film 6 is formed by depositing a thin film consisting of SiO2, etc., on a surface of the semiconductor device 2 through plasma-processing of raw gas such as SiH4 and O2. Then, a second protective film is formed on the first protective film 6 to cover only the step section 5 selectively. Only the step section 5 of the semiconductor device 2 is covered double with first and second protective films 6 and 8 and a film of the section is made thick in this way. As a result, it is possible to restrain increase of stress produced inside a protective film and to prevent development of warping of a semiconductor device.
Patent JP-S57148096-A (JP)
Title: Rotary compressor
Inventor: KATOU KIMIHIRO
IPC: F04C27/00
Filed: 1981-03-09
Abstract: PURPOSE:To optimize the lubricating system by providing a connecting hole between an oil groove formed on the specific location of a housing side plate and a discharge passage chamber and providing a connection hole between a shaft seal device arranged on the other side plate and the bottom of a vane groove. CONSTITUTION:In a refrigerant compressor of an air condition for automotive use, a connecting hole 18 is provided to connect a discharge passage chamber 16a with an oil groove 7e formed at the position facing the bottom of a vane groove (not illustrated) of a rotor 2 to which a vane 4 is inserted deepest. Said discharge passage chamber 16a being formed at the outside of either one of the forward or rear side plate 6 or 7 of a housing 1 which supports a rotating shaft 3, and an oil guide groove 17 is provided to connect a shaft seal device 15 ar- ranged between a front housing 14 closely fixed together by the side plate 6 and the rotating shaft 3 with the bottom of the vane groove. Thus, the amount of lubricant can be reduced and the lubricating performance of the rotor 2 and seaking performance of the shaft seal device 15 can be improved.
Patent JP-H06252776-A (JP)
Title: Decoder and coding table generator
Inventor: MAEHARA KENJI
IPC: H03M7/42
Filed: 1993-02-23
Abstract: PURPOSE:To provide a decoder by which data decoding coding processing using a code table of a Huffman code tree is executed efficiently at a high speed. CONSTITUTION:Check circuits 1011-1262 compare input data to be decoded with a content of a 2nd register 1112 and contents of 3rd registers 1113-1263 to discriminate to which level of a code tree the input data belong to obtain a relative address in which original data represented by the input data are stored with respect to a reference storage address of the level. Then a control circuit 1300 and a subtractor 1006 specify an address of an original data storage circuit to which original data represented by the input data are stored based on a level and a relative address to which the input data belong and reads the original data stored in the address.
Patent JP-S56130776-A (JP)
Title: Supplier for pulverulent developer
Inventor: SUDA MASAJI
IPC: G03G15/08
Filed: 1980-03-17
Abstract: PURPOSE:To supply a developer rapidly and accurately by sliding an inner cylinder in an outer cylinder in the axis direction when the inner cylinder having an opening on a part of the periphery is aligned to the opening of the outer cylinder. CONSTITUTION:When supplier 15 is loaded at a prescribed position by being inserted, pusher 21 projecting in developing device 18 pushes projection part 11, which disengages from recess part 10, so that inner cylinder 3 will be rotatable in outer cylinder 5. For this purpose, thick shaft 7 as a knob is used to rotate inner cylinder and then when openings 1 and 4 get aligned with inner cylinder 3 rotates at about 180 deg., the pushing force of pressure spring 22 slides inner cylinder 3 in the axis direction to engage recess and projection parts 8 and 9 with each other, so that it will not be rotatable. At this time, developer 2 falls and is supplied into developing device 18 by vibrations and its own weight.
Patent JP-H09230693-A (JP)
Title: Color image forming device
Inventor: ENDO ISAO
IPC: G03G15/06
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device which gives a high resolution of image, can conduct the developing operation in good performance, and yields a high quality image free of fog and color mixing. SOLUTION: A color image forming device concerned has a photo-sensitive substance drum 10 as an image forming element on which toner images are overlapped through repetition of an operating cycle of electrostatic charging, image exposure, and inverted development, wherein a non-contact developing apparatus 13 using a single-component developer couple of nonmagnetic type is used to make the inverted development. The arrangement further includes a fog preventive member 50 equipped with a collection roller 51 or the like where a voltage of a high absolute value having the same polarity as the charging potential of the photo-sensitive substance drum 10 is impressed after the development and before the next charging.
Patent JP-2000234868-A (JP)
Title: Hot melt wet type blowing process for irregular shaped refractory material
Inventor: ISOMURA KEIICHIRO
IPC: F27D1/16
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a hot melt wet type blowing-off process for an irregular shaped refractory material in which a working member does not produce a peeling caused by water vapor explosion from a worked member (a mother material). SOLUTION: Irregular shaped refractory substances mixed for a flowing work stage are forcedly fed by a pump, and water and hardening material are mixed at the extremity end of a discharging nozzle. Thereafter, the material is blown against the worked member with a high pressure air so as to repair the irregular shaped refractories, wherein the surface temperature of the worked member is set to 300 deg.C or more, and the air is blown under a condition in which a hardness of the working member keeps a value of 3 kg/cm2 or less for 30 minutes after blowing operation.
Patent JP-S53118247-A (JP)
Title: Measurement of beam deflection due to mgnetic field in carrying out electron- beam welding
Inventor: SAKAHATA SHINJI
IPC: B23K15/00
Filed: 1977-03-25
Abstract: PURPOSE: To detect deflection of electron beam caused by residual magnetism in materials to be welded, by measuring, by use of a measuring plate, the locus of electron beam on the measuring plate when it is focused in the form of a fine beam and passed through a fine gap between test plates and that obtained when the test plates are welded by use of electron beam having a relatively large diameter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11218582-A (JP)
Title: Alarm setting mechanism of watch
Inventor: MURATA TOSHIYUKI
IPC: G04B23/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an alarm setting mechanism of a wrist watch capable of raising the alarm setting accuracy without disturbing small-sizing of movement. SOLUTION: The alarm setting mechanism of watch has a slide contact mechanism 8 and a movable contact mechanism 20, drives the slide contact mechanism 8 with an alarm setting wheel 6 and an hour hand wheel 4 and drives the movable contact mechanism 20 with a cam mechanism 26. Since the slide contact mechanism 8 on-off controlled by the rotation of the hour hand wheel 4 and a movable contact mechanism 20 on-off controlled by the rotation of the alarm setting wheel 30 rotating faster than the hour hand wheel 4 in this manner and they are connected to an alarm circuit 38 in series, the alarm circuit issues an alarm when the both contact mechanisms become on- state.
Patent JP-H10231787-A (JP)
Title: Squeeze type pump
Inventor: TAKEMORI KEN
IPC: F04C5/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a high temperature at the inner side of a casing, when a squeeze roller is rolled on a pumping tube inside the casing. SOLUTION: To a rotor 30 provided in a cylindrical casing main body 11, the motive power of a motor 44 is transmitted by a transmission mechanism 40 at the outer side of the casing main body 11. By rotating the rotor 30, the squeeze roller 31 provided to the rotor 30 rolls on a pumping tube 20 provided along the inner peripheral surface of the casing main body 11 while pressing the pumping tube 20, so as to convey a viscous article such as a mortar. To the inner side of the casing main body 11, the air flows passing through the through hole 12a of a casing cover 15 and the vent hole 15a of a side cover 15, and the air flows out passing through the vent hole 11b at the end face 11a of the casing main body 11, and a front side cover 45a made of a punching metal in the belt cover of the transmission mechanism 40.
Patent JP-2000232488-A (JP)
Title: pi/4 SHIFT QPSK MODULATOR AND COMMUNICATION APPARATUS
Inventor: NISHIZAWA MASAHARU
IPC: H04L27/20
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To reduce the storage capacity of ROM for previously storing impulse response data, save power consumption and also reduce a circuit scale. SOLUTION: In an impulse response storage part 124 in an impulse response arithmetic circuit 12, the storage capacity of impulse response data is reduced by half by commonly using impulse response data with a waveform at one side in an impulse response waveform being horizontally symmetric with a maximum value as a center. Besides, a read address signal is changed over by an address inverting part 123 with a simple configuration in order not to simultaneously perform access to blocks with two kinds of sizes '1' and '1/2' in the impulse response storage part 124. Besides, an encoding inversion processing and a zero replacement processing corresponding to two pieces of phase information from a shift register 12 are executed by one numerical value converting part 126.
Patent JP-H10237772-A (JP)
Title: Wall paper and wall structure using the same
Inventor: WADA TAKAO
IPC: D06N7/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a wall paper capable of blocking harmful gas generated from an adhesive layer and not allowing to flow to the interior, even when attached through an adhesive layer to a wall ground material and not causing no occurrence of harmful gas by itself. SOLUTION: An aluminum vapor deposition layer 12 is provided on a polypropylene sheet 11 as a substrate by vacuum vapor deposition to constitute wall paper 1. Since the aluminum vapor deposition layer 12 is excellent in gas barrier property, a gas generated from the adhesive layer is blocked when the wall paper 1 is applied through the adhesive layer to a wall backing material. A protective layer such as a polyethylene sheet may be provided on the aluminum vapor deposition layer 12.
Patent JP-S63199848-A (JP)
Title: Non-heattreated steel for hot forging having excellent fatigue resistance and machinability
Inventor: NAKAMURA MORIFUMI
IPC: C22C38/24
Filed: 1987-02-16
Abstract: PURPOSE:To produce a non-heattreated steel for hot forging having excellent fatigue resistance and machinability by incorporating specific ratios of C, Si, Mn, Cr, V, S, Al, N and O to Fe. CONSTITUTION:The steel contg., by weight, 0.10-0.60% C, 0.05-1.00% Si, 0.3-2.5% Mn, <=2.0% Cr, 0.03-0.30% V, <=0.10% S, <0.020% Al, 0.005-0.020% N, <=0.0030% O and the balance consisting of Fe with inevitable impurities and satisfying Veq=V+Mn/5+Cr/4-11S/5>=0.25 at the time of <0.35% C volume and Veq=V+Mn/3+Cr/4-6S/5>=0.25 at the time of >=0.35 C volume in the volume of V, Mn, Cr and S is prepared. The titled steel for hot forging which requires no quenching and tempering after hot forging and has the excellent fatigue resistance and machinability is thereby obtd. at a low cost.
Patent JP-H06228226-A (JP)
Title: Production of chlorinated vinyl chloride resin
Inventor: TAMURA RYUJI
IPC: C08F14/06
Filed: 1993-01-29
Abstract: PURPOSE:To obtain the subject resin having excellent thermal stability, weatherability, fire resistance and chemical resistance and useful for joint, valve, etc., in high efficiency by chlorinating PVC in a closable vessel under specific conditions. CONSTITUTION:PVC is suspended in an aqueous medium in a closable vessel, nitrogen is blown into the vessel to expel oxygen from the vessel, 5-50ppm (based on PVC) of hydrogen peroxide is added to PVC, chlorine is introduced into the vessel at 100-140 deg.C and the PVC is chlorinated to obtain the objective resin.
Patent JP-S56129749-A (JP)
Title: Manufacture of air cleaner element
Inventor: IMAI HIRONOBU
IPC: F02M35/024
Filed: 1980-03-18
Abstract: PURPOSE: To simplify the manufacturing process of an air cleaner, by forming end plates to be made of a hard material and projected sealing portions to be made of a material having a certain clasticity in a unitary manner, and fixing an inner sleeve and filter paper to the end plates by use of no adhesive agent.  
     CONSTITUTION: There is prepared a mold 1 which is formed with an annular groove 3 having a small width in the bottom of an annular recess 2 having a width slightly larger than that of a pleated filter paper 7, and soft polyurethane 4 is  poured into the annular groove 3. Then, the polyurethane 4 is heated and foamed for forming a sealing portion 8. Here, hard polyurethane 5 is poured into the  annular recess 2 before the foamed polyurethane 4 is hardened completely, for forming an end plate 9 by heating and foaming the hard polyurethane 5. Subsequently, one ends of the filter paper 7 and an annular inner sleeve 6 prefabricated in a required form are inserted into polyurethane 5 and fixed in place before the polyurethane 5 is hardened after foaming. Thereafter, an element is completed by forming similar sealing portion 8 and end plate 9 on the other side of the inner sleeve 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58152423-A (JP)
Inventor: NAKANO MINORU
IPC: A01G23/04
Filed: 1982-03-03
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-2000062265-A (JP)
Title: Medium-cutting mechanism
Inventor: HELLER MARTIN
IPC: B41J11/70
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a medium-cutting mechanism which can shorten a process time when a narrow-breadth medium is to be cut. SOLUTION: The medium-cutting mechanism has detectors 11 and 14 set at return positions of a knife roller 5 provided for cutting a medium, and detectors 12 and 13 at positions inside the detectors 11 and 14 of a breadth corresponding to a breadth of the narrow medium. In cutting the narrow-breadth medium M, the knife roller 5 is moved from the position of the detector 12 to the position of the detector 13, where the medium M is cut. Thereafter, the knife roller 5 is moved from the position of the detector 13 via the position of the detector 14 to the position of the detector 13 again, where the knife roller is kept waiting until a next cutting operation is started.
Patent JP-H07243523-A (JP)
Title: Shift control device of automatic transmission
Inventor: TASHIRO TETSUYA
IPC: F16H61/06
Filed: 1994-03-04
Abstract: PURPOSE:To prevent shock by determining the target shift position to be attained when a shift is made to the running range while a car is running in the neutral (N) range, and making engagement control of that of a plurality of friction engaging elements wherewith the target shift position should be attained, which is maintained in the N condition even though it is put in engagement. CONSTITUTION:An ECU 6 is fed with output signals from a car speed sensor 7, position sensor 8a to sense the set position of a select lever, and throttle sensor 9 and determines the target shift position. Appropriate drive signals are fed to applicable solenoid valves 5a, 5b to make a selection of the running range (first to fourth position), N range, and reverse range. The target shift position to be attained when a shift is made from the N range to the running range. is determined during running in the N range, when a control should be made so as to engage that of a plurality of friction engagement elements wherewith the target shift position is to be attained, which does not hinder maintaining of the neutral condition even though it is put in engagement, and thereby the occurrence of shift shocks is reduced.
Patent JP-H07245440-A (JP)
Title: Life judging method for laser diode
Inventor: FUKUDA AKIRA
IPC: H01S5/042
Filed: 1994-03-04
Abstract: PURPOSE:To judge the life of the reliability of a laser diode precisely by monitoring its performance characteristics under variously varying its driving conditions, and detecting the deterioration of the performance characteristics on the basis of the inherent performance characteristics of the laser diode. CONSTITUTION:Either driving current I or output light intensity P is changed forcedly and the variation of the other is monitored, and a first performance characteristic C1 is measured as a locus of operating points. Next, a second performance characteristic CF is calculated by attenuating each value of the output light intensity P at the operating points on the performance characteristics C1 individually by a corresponding specified ratio, and a deterioration region DF of the performance characteristics is set as a range where the output light strength P is contained between a bottom value and each value at operating points on the performance characteristic CF against each value of the driving current I. Next, the driving current the output light intensity P of an operating laser diode are measured, and its operating points are monitored. And the life of the reliability of the diode is judged to expire, when it is learned by detection that its operating point belongs to the deterioration range DF of the performance characteristics.
Patent JP-S53119667-A (JP)
Title: Baking method for stripe fluorescent of color picture tube
Inventor: NAKAMURA KOUJI
IPC: H01J9/227
Filed: 1977-03-28
Abstract: PURPOSE:To obtain the baking method with landing error reduced in the Y axis direction, by adding a simple auxiliary newly when landing is corrected by using two optical lenses which are a main correcting lens and wedge-shaped lens.