baber/WOPTO huggingface dataset:
Patent JP-H0556398-A (JP)
Title: Video signal processor
Inventor: INAGAKI OSAMU
IPC: H04N5/92
Filed: 1991-08-22
Abstract: PURPOSE:To provide a device capable of recording and reproducing digital video signals of pictures with high picture quality high resolution even when a less expensive picture memory is used whose cycle time is slow. CONSTITUTION:Video signals including synchronizing signals for which an A/D conversion is performed are temporarily written in a first memory 22a or a second memory 22b of plural line memories alternately every one horizontal scanning cycle with the synchronizing signals being eliminated. The written picture data is alternately written in a third memory 22c and the writing is performed with a slower rate extended for the only scanning time of the eliminated synchronizing signals via a timing generator 23 and a memory controller 24. Also when a recorded picture is reproduced, data is read with a slower rate in a similar way.
Patent JP-S6368015-A (JP)
Inventor: FUJIKI HIROYOSHI
IPC: A01C11/02
Filed: 1986-09-08
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-S58111958-A (JP)
Title: Exposure control device in image forming device
Inventor: AKIYAMA YASUHISA
IPC: G03G15/04
Filed: 1981-12-25
Abstract: PURPOSE:To prevent the heating up in a copying machine by the heat of an exposure lamp for original by making the lighting time of the lamp short in copying of the 2nd and succeeding sheets. CONSTITUTION:When the operator pushes a copying button, feeding of copying paper is started, and upon lapse of 0.45sec, an exposure lamp is lighted, and further upon lapse of 0.3sec, electrostatic charging and moving of an original plate are started. In copying of the 2nd and succeeding sheets, control programs are changed over to a control routine MULTI1 for multicopying, and the start for lighting of an exposure lamp is delayed by 0.1sec. In this time, the lamp is sufficiently warmed up; therefore, as compared to the copying for the 1st sheet, the intensity of exposure is identical. Equally good results are obtained by  changing the lighting time for the lamp according to the temp. in the machine  or the time elapsed from the start of the previous lighting.
Patent JP-H0581502-A (JP)
Title: Centralized life managing system for equipment
Inventor: UMEZAWA SADAO
IPC: G06Q50/00
Filed: 1991-08-22
Abstract: PURPOSE:To rationally and intentionally operate the life management of plural equipments arranged at many customers. CONSTITUTION:An equipment 11 or the like is equipped with a working data transmitting function, and data are mutually transmitted and received between a CPU 7 provided at a maker side and a communication line 6. The CPU 7 is equipped with an initial information file 1 of the information at the time of manufacturing the equipment 11 or the like, working information file 4 of the working data, evaluation information file 2 of the data concerned with the influence of the fault of parts on a system, customer information file 5 of the data concerned with the influence of the fault of the equipment on the customer's equipment, and life managing program 3 for calculating the life consumption rate of the parts. Then, the life consumption rate of the parts is calculated from the initial information and the working information, and the time of the occurrence of the fault of the parts, the degree of the influence on the equipment, the degree of the influence on the customer's equipment is displayed through the communication line at the data display device at the costumer's side.
Patent JP-H03135505-A (JP)
Title: Plastic optical fiber cable
Inventor: CHIBA KAZUO
IPC: C08L27/04
Filed: 1989-08-18
Abstract: PURPOSE:To lessen the transmission loss at a high temp. with time by forming a coating layer of a resin compsn. contg. polyvinyl chloride (PVC) and a polyester plasticizer in which an ester compd. having just one dibasic acid structural unit is not incorporated. CONSTITUTION:This plastic optical fiber cable comprises using the resin compsn. contg. the PVC and the polyester plasticizer in which the ester compd. having just one dibasic acid structural unit is not incorporated to form the coating layer 3 of the plastic optical fiber cable consisting of a single fiber of an optical fiber consisting of a core 1 and clad 2 made of plastic or an assemblage formed by aggregating plural pieces of the single fibers and the plastic coating layer 3 covering the circumference of the single fiber or assemblage. Thus, the ester compe. having just one dibasic acid structural unit is not incorporated into the polyester plasticizer compounded with the resin compsn. and, therefore, the increase in the transmission loss at the high temp. with time is lessened.
Patent JP-H0379459-A (JP)
Title: Antiskid braking method
Inventor: SANO YOSHIAKI
IPC: B60T8/66
Filed: 1989-08-18
Abstract: PURPOSE:To improve braking performance in a one wherein brake pressure of wheel is controlled according to the deviation between wheel speed and vehicle body speed by classifying and detecting fluctuation of wheel speed according to the magnitude of amplitude of wheel acceleration, and correcting the increased and decreased quantity of brake pressure according to the detection result. CONSTITUTION:In an antiskid braking device for antiskid brake, an oil pressure control circuit 16 controlled by an ECU 18 is interposed in an oil passage 14 between the wheel cylinder 10 of each wheel W and a master cylinder 12, and the oil pressure control circuit 16 is provided with an oil pressure control valve for increasing and decreasing the liquid pressure of the wheel cylinder 10. The ECU 18 predicts a standard vehicle body speed from wheel speed and wheel acceleration, and conducts increasing and decreasing control of the brake pressure of the wheel on the basis of a slip quantity determined from the predicted standard vehicle body speed and the wheel speed. In this case, the fluctuation of the wheel speed is classified and detected depending on the magnitude of amplitude of wheel acceleration, and according to this detection result, the increased and decreased quantity of the brake pressure is corrected.
Patent JP-H0655005-A (JP)
Title: Sludge collecting and discharging device for sedimentation basin
Inventor: FUKUNAGA OSAMU
IPC: B01D21/24
Filed: 1992-08-07
Abstract: PURPOSE:To provide the sludge collecting and discharging device which is installed with plural sludge collecting pipes in an as economical range as possible in a sedimentation basin and can collect and discharge sludge evenly over the entire surface of the basin by feeding pressure air to the basin. CONSTITUTION:This sludge collecting and discharging device consists of the plural horizontal sludge collecting pipes 2. These sludge collecting pipes 2 are closed at both ends and are constituted by pendently branching many branch pipes 3 penetrated into the pipes near to the upper part therein. An air supply pipe 6 is connected via connecting pipes 4 and a sludge discharge pipe 8 via connecting pipes 5 to the sludge collecting pipes 2. A blower 7 is connected as a pressure air source to the end of the air supply pipe 6. Pressure water injection pipes 10 are provided in the dead zones between the branch pipes 3a and 3a at the ends of the branch pipes 3 to fluidize the sludge. The sludge is collected and discharged by utilizing the momentary drop of the pressure to the atm. pressure when the sludge in the sludge discharge pipes is discharged by blowing the pressure air from the blower 7.
Patent JP-S6454961-A (JP)
Title: Modem device
Inventor: HARAGUCHI YUJI
IPC: H04M11/00
Filed: 1987-08-26
Abstract: PURPOSE:To facilitate to use data communication and voice communication depending on the situation by sending the data informing the changeover connection to a speech circuit to the reception side. CONSTITUTION:A data signal from a computer CPT2 is sent to a telephone line 4 via a MODEM section 10 of a MODEM device 1 and a network control section 12, or the data is sent through the reverse path. Moreover, a voice signal is transmitted/received to/from the line 4 via a handset 15, a speech circuit 13 and a network control section 12. In connecting the line 4 to the speech circuit 13 from the MODEM section 10 switchingly, a control section 7 applies switching control after sending the data representing the changeover to the line 4. Thus, the changeover from the MODEM section to the speech circuit is informed to the opposite party during data transmission.
Patent JP-H1055497-A (JP)
Title: Fault predicting method, control unit and load control system using the method
Inventor: KAWAMURA YOSHIHIRO
IPC: F24F11/02
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a fault predicting method, a control unit and a load control system using this method which predicts the endurance life of a load flexibly and speedily corresponding to the construction of system environment constituted by connecting various kinds of loads even at the time of a simple device/ software and facilitates the stock management of the load for exchange as the result. SOLUTION: An endurance time diagnosing means 10 is provided for generating integrating count data 14a by integrating the operating time of the load, generating alarm data 20a when this data 14a amounts to the endurance time, and quicking the processing of stopping the driving of a load approaching this life to report that the life of this load is finished soon, when the integrating time amounts to the endurance time concerning this previously set load.
Patent JP-H0879068-A (JP)
Title: Voltage controlled oscillator and phase locked loop circuit
Inventor: MIZUNO MASAYUKI
IPC: H03K5/13
Filed: 1994-09-06
Abstract: PURPOSE: To provide the voltage controlled oscillator whose output clock hardly has a timewise fluctuation even in the presence of a characteristic in an amplifier element and an exclusive OR circuit being components of the voltage controlled oscillator the phase locked loop circuit and the phase locked loop circuit using the voltage controlled oscillator. CONSTITUTION: The voltage controlled oscillator is made up of a voltage controlled variable delay device D(8) in which eight sets of 1st amplifier elements AP1(1)-(8) having input signal line pairs, output signal line pairs and a control signal line or over to control a delay time are connected so that the input signal line pairs and the output signal line pairs are connected to each other thereby controlling the delay time till the signal is transferred from the reference input signal line pair to a reference output signal line pair 103, and up of two voltage controlled oscillators P(4), P(2) in which 2nd amplifier elements AP2(1)-(4) having 1st input terminal pairs and 2nd input terminal pairs corresponding to the input signal line pairs of the 8-sets of the 1st amplifier elements AP1(1)-(8)  to which a phase correction device to connect or interrupt switch elements is connected are connected in a ring so as to be oscillated through the connection of the input signal line pairs and the output signal line pairs.
Patent JP-2000049493-A (JP)
Title: Apparatus for conveying elements
Inventor: KINOSHITA TADASHI
IPC: H05K13/02
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for plugging into or off a power supply line when mating or demating a conveyance apparatus with a mounter by converting swings of a knock lever of a drive cylinder to rotational motion of a pulley to use the drive cylinder as a drive power for conveying elements, allowing the drive power for conveying elements to be not built in the conveyance apparatus. SOLUTION: An apparatus 10 for conveying elements can be freely mated or demated with a mounter 14 having a drive cylinder 12, and elements 20 are sequentially conveyed to an element adsorption position P by a belt 16, and comprises a knock lever 22 which is swung by the drive cylinder 12 during mating the conveyance apparatus 10 with the mounter 14 and a conversion mechanism 28 which converts swings of the knock lever 22 to rotational motion of a constant angle of a large pulley 24 and a small pulley 26 around which the belt 16 is wound, and the drive cylinder 12 is used as a drive power for conveying the elements 20. The large pulley 24 and the small pulley 26 have a one-way clutch 26A which rotates together in the direction of element conveyance and so on.
Patent JP-H0656483-A (JP)
Title: Glass tile for decoration
Inventor: KAWAMURA MORIO
IPC: C03C27/00
Filed: 1992-08-07
Abstract: PURPOSE:To provide a glass tile for decoration having more enhanced design effects than those of the conventional planar decoration. CONSTITUTION:This glass tile for decoration is composed of a platy glass substrate 2, having a prescribed shape in which a peripheral part 21 of a surface 20 is at least partially covered with a frame 80 provided on a door, a wall 8, etc., and held with the wall 8, etc., and a decorative part 3, constructed from decorative glass integrally fused to the surface 20 except the peripheral part 21 at least held on the one surface 20 of the glass substrate 2. The end face parts 41 and 51 along the peripheral part 21 of the decorative part 3 provide a guide of the frame 80.
Patent JP-H0659048-A (JP)
Title: Inductive transmission type buried pipe detecter and its transmitter
Inventor: HOSOHARA YASUHARU
IPC: G01V3/11
Filed: 1992-08-07
Abstract: PURPOSE:To make the detection of an electrical insulating spot possible by providing a pair of transmitting coils longitudinally in parallel with a space taken so that the direction of a magnetic pole may be a negative phase, and executing detection at a position where a receiving coil approachs the transmitting coil. CONSTITUTION:A pair of transmitting coils 2, 2 connected in series is longitudinally provided at an interval taken so that the direction of a magnetic pole may be a negative phase, and a receiving coil 3 is provided in a lateral direction crossing the arranging direction of the transmitting coils 2, 2 at right angles and moreover longitudinally in parallel. In the case where the electrical insulating spot of the insulating coupling of a buried pipe 11 is detected by a detector 10, measuring lines rectangular to an axial direction are set up at plural positions along the assumed axial direction of the pipe 11. The device 10 is moved in a state where in each measuring line, each arranging direction of the transmitting coils 2, 2 crosses the assumed axial direction at a right angle for measuring. The strength of a detected magnetic field is maximum when the pipe 11 takes a position just above the pipe 11. In addition, when the peak value of the strength of the detected magnetic field is displayed to the axial direction of the pipe 11, it becomes minimum at the spot of the insulating coupling, and the position of the insulating coupling can thereby be detected.
Patent JP-S6197498-A (JP)
Inventor: EYAMA HIROO
IPC: D21H19/24
Filed: 1984-10-09
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-H0861520-A (JP)
Title: Water quantity control valve
Inventor: KIMURA KOTARO
IPC: F16K3/22
Filed: 1994-08-12
Abstract: PURPOSE: To reduce noise generation caused by cabitation by enhancing the water stopping performance of a water quantity control valve. CONSTITUTION: An influx chamber 32 and a valve chest 26 are in line formed in a valve body 25, and a flowout passage 33 is formed on the side opposite the influx chamber 32 while the valve chest 26 is interposed. The valve chest 26 is configured so that approx. 3/4 of circumference from point A to B, C, D is formed as a complete round inside surface and that the D-C wall surface is formed as a spreading curved surface 28 from point D outward to E. A rotor 36 is accommodated in the valve chest 26 rotatably. The outside surface of the rotor 36 is formed from an arcuate surface 37 based upon a complete round and an arcuate working surface 41 formed by notching partially the surface 37, and a crescent space 42 is formed from the working surface 41 and the inside wall surface of the valve chest 26. When the valve is full opened, the influx chamber 32 and flowout chamber 33 are put in communication through the crescent space 42. The rotor 36 is rotated clockwise, and the outlet from the influx chamber 32 is closed gradually by the arcuate surface 37 of the rotor 36 so that the rate of flow is throttled.
Patent JP-H1154446-A (JP)
Title: Apparatus for cooling gas piping
Inventor: NISHIMURA KOJI
IPC: H01L21/31
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cooling gas piping, which is capable of preventing danger in that gas piping comes off due to melting of a joint by restraining heat from conducting from a pipe for processing a semiconductor, such as a quartz pipe to the joint. SOLUTION: An apparatus 100 for cooling gas piping is used in a semiconductor process system 1, wherein a tube 7 for processing semiconductors is provided with gas pipings 11, 13 supplying a processing gas into the tube 7 for processing semiconductors to cool the gas pipings 11, 13. In this case, a heat-resistant jig 41 is provided between the tube 7 for processing semiconductors and resin- made joints 17, 19 for connecting the gas pipings 11, 13 with a gas supply source 21, and a cooling medium is flowed through the jig 41 for cooling the jig 41.
Patent JP-H0553755-A (JP)
Title: Method and device for write into bit map memory of image processor
Inventor: HIEDA HIROYUKI
IPC: G06F3/153
Filed: 1991-08-23
Abstract: PURPOSE:To draw a horizontal segment at a higher speed and to write the initiation and the termination of the segment into a bit map memory after controlling them for each dot. CONSTITUTION:When a horizontal segment is written in a bit map memory 4 where one boundary consists of a prescribed number of memory elements Mk (k: additional character to divide the memory) and the dot data on a display device are stored, an address generating part 2 produces a display address Ad from the image data on the horizontal segment sent from a CPU. Then a mask ROM 31 produces a mask instruction signal Sm which masks the undesired CAS signal or RAS signal of each memory element Mk of the boundary to be written in response to the initiation address Xb and the termination address Xe of the address Ad. Then a memory controller 32 masks the CAB or RAS signal to decide the initiation and the termination of the horizontal segment.
Patent JP-H0759430-A (JP)
Title: Riding-type lawn mower
Inventor: MORITA SHIGERU
IPC: A01D34/64
Filed: 1993-08-27
Abstract: PURPOSE:To provide a riding-type lawn mower enabling its traveing under work by making diff-lock mechanism effective for the sloping ground while avoiding damage of the diff-lock mechanism. CONSTITUTION:An HST speed change operation implement 17 and a diff-lock operation implement 16 are equipped with a check piece 16C allowing the diff- lock operation implement 16 to move to a diff-lock 'ON' position only the case that the HST speed change operation implement 17 stands at neural position while checking such movement in the case that the HST speed change operation implement 17 lies in high speed region turned away from low speed region and with a coil spring 23 allowing the HST speed change operation implement 17 to move to high speed region in such a mode that the diff-lock operation 16 has been set at the diff-lock 'ON' position by actuating the check mechanism.
Patent JP-H0494609-A (JP)
Title: Tractor mower
Inventor: MIYOSHI HIDEKI
IPC: A01D34/76
Filed: 1990-08-10
Abstract: PURPOSE:To provide the title mower intended for complete mowing in its rotation, so designed that a transmission case installed on the body and having a transmission shaft interlocking from a power-withdrawing shaft is rotatably equipped with a mower deck fitted with plural cutting edge shafts and this mower deck is ensured to rotate through the turning operation of the body. CONSTITUTION:In a lawn-cutting mower equipped with a tractor, the tractor body 1 has a four-wheel traveling mode and is equipped with a mower 12 rotatably fitted, around the transmission shaft 3, with a mower deck 8 provided with plural cutting edge shafts 5-7 left and right on a transmission case 4 installed on said body 1 and having the vertical transmission shaft 3 interlocked from a power-withdrawal shaft 2, and this mower deck 8 is interlocked so as to rotate in the aligning direction through the turning operation of the body 1 side.
Patent JP-S59104791-A (JP)
Title: Semiconductor memory device
Inventor: BABA FUMIO
IPC: G11C7/18
Filed: 1982-12-04
Abstract: PURPOSE:To ensure a correct reading operation by having an opposite phase relation for the generation of noise between blocks to offset the noise and performing the read-out from the 2nd pair of a sense line concurrently with writing from the 1st pair of the sense line. CONSTITUTION:A pair of responding sense lines S1 and -S1 are disposed in the same way between the blocks BK1 and BK2. While another pair of sense lines S2 and -S2 are disposed in an opposite way to each other. In other words, the inter-block common connection of the lines S1 and -S1 is different from that of the lines S2 and -S2. In such a way of common connection among sense lines, an opposite phase relation is obtained between the noise due to the line S2 of the block BK1 and that of the line -S2 of the block BK2 to the line S1 for example. At the same time, an opposite phase relation is also obtained between the noise of the line -S2 of the BK1 and that of the line S2 of the BK2 to offset the noise.
Patent JP-H0555688-A (JP)
Title: Semiconductor laser
Inventor: YABUUCHI TAKATOSHI
IPC: H01S5/16
Filed: 1991-08-23
Abstract: PURPOSE:To prevent end surface breakdown and obtain a long life, by so forming a stripe trench in the vicinity of the end surface as to penetrate a second conductivity type Ga1-YAlYAs layer and to be positioned on the surface of a second conductivity type Ga1-XAlXAs layer. CONSTITUTION:A semiconductor substrate 1 is composed of GaAs to which Zn as P-type impurities is added. A current blocking layer 2 is constituted of a Ga1-XAlXAs layer 3 and a Ga1-YAlYAs layer 4 in the order from the semiconductor substrate 1 side. Si or S or Te as impurities is added to the Ga1-XAlXAs layer 3, which is composed of Ga0.9Al0.1As whose aluminum mixed crystal ratio is 0.1. The mixed crystal ratio of the Ga1-YAlYAs layer 4 is small as compared with the Ga1-XAlXAs layer 3 and X>Y>=0. In the vicinity 7 of the end surface, the bottom surface of a stripe trench 6 is positioned on the surface of the Ga1-XAlXAs layer 3. In the vicinity 8 the central part, the bottom surface of stripe trench 6 is positioned on the surface of the substrate 1 or in the substrate 1. Thereby end surface breakdown in the vicinity 7 of the end surface can be prevented.
Patent JP-H0870812-A (JP)
Title: New full-bodied seasoning raw material
Inventor: SHIMA KEIGO
IPC: A23L27/00
Filed: 1994-09-06
Abstract: PURPOSE: To obtain a seasoning raw material containing troponin and tropomyosin as raw materials and capable of producing a substance providing firm, thickness and body characteristic of natural raw material by heating the raw material in various kinds of extract seasonings. CONSTITUTION: This seasoning raw material contains troponin and tropomyosin which occupy about 5% of protein in animal muscle. When the raw material is heated in various extract seasonings, a high polymer component which is a substance providing firm, thickness and body is produced by reaction of the three components comprising a low molecular weight fraction of extract content of natural extract and/or its substituent. The raw material is useful for obtaining a full-bodied seasoning capable of providing firm, thickness and body which natural raw materials such as beef soup stock or bonito broth have to beverage or food.