baber/WOPTO huggingface dataset:
Patent JP-H01191522-A (JP)
Title: 4/7 nrzi code conversion system
Inventor: ITOI TETSUSHI
IPC: H03M7/14
Filed: 1988-01-27
Abstract: PURPOSE:To reduce the recording highest frequency by implementing code conversion according to a conversion table where the most significant bit is selected as a bit representing code noninversion without fail and a bit representing code noninversion is arranged before a bit representing sign inversion. CONSTITUTION:The system consists of a 4/7 conversion circuit 12, a parallel/ serial conversion circuit 13 and an NRZ/NRZI conversion circuit 14 and a conversion table is built in the 4/7 conversion circuit 12. 7-Bit data obtained from the conversion table all start with '0' and in which 1-bit or over of '0' exists between '1s' without fail. Thus, the minimum code inversion interval of the converted 7-bit data corresponds to twice the bit interval 4/7T of the 7-bit data and to a multiple of 1.14 of the bit interval T of the input 4-bit data. Thus, the recording maximum frequency of the 7-bit data is suppressed to lower frequency in comparison with the frequency as the case with the direct recording of the input 4-bit data.
Patent JP-H05213243-A (JP)
Title: Vehicle
Inventor: OZAWA NAOKI
IPC: B62D63/02
Filed: 1992-01-31
Abstract: PURPOSE:To prevent unexpected turning operation of a caster during running of a vehicle as much as possible and to prevent unexpected vibration of a ground sensor by providing a damper means which exerts a damping force in the turning direction of the caster when the caster performs turning operation in relation to an arm. CONSTITUTION:A ground sensor 30 is supported and an arm 20 is rockably supported to a vehicle body 10. A caster 40 is arranged to the arm 20 rockably centering around a vertical axis. Further, a damper means 50 which exerts a damping force in the turning direction of the caster 40 when the caster 40 performs turning operation based on the arm 20 is arranged between the arm 20 and the caster 40. The damper means 50 prevents the occurrence of unexpected vibration of the ground sensor 30 so as to prevent an adverse influence, produced owing to unexpected rocking of the ground sensor 20, from being exercised on concentration of detection.
Patent JP-S61176180-A (JP)
Title: Laser processing device
Inventor: HAMADA NAOYA
IPC: H01S3/101
Filed: 1985-01-31
Abstract: PURPOSE:To make an inspecting operation in a short time even if an error generating part is in an oscillator or an optical path duct by dividing an inspection range into plural groups such as an oscillator, an optical path duct, and a process head. CONSTITUTION:An optical system means is divided into plural groups and each optical system means of the respective plural groups is provided with an optical path control means capable of inspection of the part generating an error in a direction of an optical axis direction of a laser beam 3. For example, if there is an abnormal state in the measured value in the first measuring point 13 of an optical axis of the inspection He-Ne laser from the first projection point 12, it can be made clear that a guide mirror 5 is an error generating part of the optical axis. Similarly if the abnormal value is measured in the second measuring point 15 of the optical axis of the gas from the second projection point 14, a guide mirror 8 or a converging lens 9 is an error generating part. For the inspection inside an oscillator 1, an image of Moire' fringe of the He-Ne laser beam from a projection hole 11 is measured at the output terminal 2 and if an abnormal value is detected, it is made clear that the error generating part is a guide mirror or a resonator mirror and etc. in the oscillator 1.
Patent JP-S58136201-A (JP)
Title: Train travelling curve display device
Inventor: WATANABE JIYUNICHI
IPC: B60L3/00
Filed: 1982-02-05
Abstract: PURPOSE:To enable a driving operation of a train near the standard travelling state by superposing as the first display mechanism the actual travelling state of the train and as the second display mechanism the standard travelling state of the train with different colors on the same coordinates. CONSTITUTION:When a train starts a station A, a controller 14 reads out a signal of a station ground element and sets interstation data between stations A and B stored in a memory 15 in a refresh memory 10. The memory 10 displays in green color the standard travelling curve between the stations A and B on a multicolor flat LED indicator 11 through a green LED driver 13. The pulse of an axle generator 1 is stored in a storage counter 5, and a travelling distance is obtained through a decoder 6. When the train travels at the distance corresponding to one picture element, a variation detector 7 operates to open a speed gate 8, thereby setting the speed value and the distance in a refresh memory 9, superposing and indicating the actually travelling curve in red on the standard travelling curve displayed in green on the indicator 11 through a red LED driver 12.
Patent JP-H08212172-A (JP)
Title: Parallel processing device and method
Inventor: KITAMURA TORU
IPC: G06F15/163
Filed: 1995-02-03
Abstract: PURPOSE: To reduce the overhead that is caused when the split data are sent to the secondary storages from the processors by producing the 2nd split data based on the split information and prior to an access request and sending the 2nd split data to a desired processor. CONSTITUTION: Every processor 12 sends the file information, the information on the processor in charge, and the split pattern information to every controller 14 prior to an access request. All processors 14 read each desired 1st split data out of the secondary storages 20 and stores them in the buffer memories 18. Receiving the information on the processor in charge and the split information, the relevant controller 14 replace the elements of the 1st split data with each other among memories 18 based on these received information in order to produce the 2nd split data requested by the processor 12 that is taken charge of by the controller 14. Then the controller 14 sends the 2nd split data to the processor 12 in response to its access request.
Patent JP-H08208477-A (JP)
Title: Vascular endothelium protection agent
Inventor: NISHIKAWA MASAKUNI
IPC: A61P9/00
Filed: 1995-02-03
Abstract: PURPOSE: To obtain the subject protection agent exhibiting excellent vascular endothelium protecting action at a low dose, keeping the vascular endothelium function to a level of normal blood pressure, having low toxicity and useful for the treatment and prevention of vascular endothelium disorder, etc., accompanied to the crisis and development of hypertension. CONSTITUTION: This vascular endothelium protection agent contains a dihydropyridine derivative of formula I [R1 to R3 are each an alkyl, a cycloalkyl or an alkoxyalkyl; R4 and R5 are each H, a halogen, nitro, cyano, etc.; R4 and R5 are not H at the same time; X is vinylene or azomethine; A is an alkylene; B is N(R6 )(R7 ) (R6 and R7 are each H, an alkyl, a cycloalkyl, etc.) or formula II (R8 is same as R6 and R7 ; Ar is an aryl or a pyridyl; (n) is 0, 1 or 2)] or its acid addition salt as an active component. A preferable example of the compound-of formula I is 2-[p-(4-benzohydrylpiperazino)phenyl]ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate.
Patent JP-S62174930-A (JP)
Title: Semiconductor device
Inventor: HIROTA SANEYASU
IPC: H01L21/607
Filed: 1986-01-28
Abstract: PURPOSE:To obtain the semiconductor derive in which a metal wire and an electrode can be bonded in an excellent manner without inflicting damage on the electrode and a semiconductor chip by a method wherein a thin film, the quality of which is controlled in such a manner that the depth of concavity will be formed in the prescribed limits when the prescribed pressure is applied to the pure copper ball of the prescribed diameter, is used as the electrole provided on the semiconductor chip. CONSTITUTION:The quality of the electrode 13 on a semiconductor chip 2 is controlled under various conditions, and using a capillary 5, a pure copper ball 14 of 70-75mum in diameter is pressed to said electrode 13 under the following conditions: at the temperature of 350 deg.C, at the load of 150gf, at the frequency of supersonic oscillation of 60KHz, and at the half amplitude of 0.07-0.14mum. The amount of deformation, the depth of a concavity in other words, of the electrode 13 is measured, the film quality for bondability is evaluated based on the judgement indicating whether the depth is in the range of 0.1-0.6mum, and the condition of quality control is established. The quality of the electrode 13 on the semiconductor chip 2 is controlled under the established condition of quality control, the ball 10a of a copper wire 10 is bonded to the electrode 13 on the semiconductor chip 2 using a capillary chip 5 and supersonic oscillation, and at the same time, the other end of the copper wire 10 is stitch-bonded to a lead 4.
Patent JP-H04255965-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKAHIRA RYOICHI
IPC: G11B20/02
Filed: 1991-02-08
Abstract: PURPOSE:To erase noise on a monitor screen, generated upon completion of reproducing and to mute a sound. CONSTITUTION:When a reproducing tape comes to its end, a video signal generating circuit 8 and a sound muting circuit 10 are started up by a control part 12 to change the monitor screen to black or a prescribed video, and a noise sound is muted, and then after rewinding the reproducing tape, a secondary side power source 1 is cut off to prevent power consumption in an unnecessary circuit.
Patent JP-H02198901-A (JP)
Title: Automated warehouse
Inventor: MATSUDA NORIMOTO
IPC: B65G1/04
Filed: 1989-01-30
Abstract: PURPOSE:To make manual works easy in case of emergency and maintenance for an automated warehouse for small articles by arranging footboards with traveling rails for the movement of workmen over a plural number of tiers of traveling passages between shelves at a specified height interval. CONSTITUTION:A workman wearing a helmet with headlight and a storing bag, etc. for taking out items lights up patrol lights 27a,27b, climbs a ladder 21 and steps on to a footboard 8 from a landing 23. At this time, a transfer dolly 2 on the rail 7 above the footboard 8 is moved, pushing toward a buffer side 6. Next, the workman takes out required items from a bucket of an intended shelf and stores them into the storing bag in accordance with a ship ping list 1. Then, he returns back to the landing 23 and tosses the storing bag into a spiral chute 25. This constitution enables to manually ship out items in case of emergency and maintenance as well.
Patent JP-2000216290-A (JP)
Title: Semiconductor package
Inventor: ONDA MAMORU
IPC: H01L23/12
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package wherein an inner lead is protected from fatigue failures caused by heat cycle. SOLUTION: With a polyimide film 1 and a wiring pattern 2 provided, a semiconductor chip 3 is mounted through a thermal-stress buffering layer 4 on the wiring pattern 2, where an inner lead 6 and a land 9 are formed, of a TAB tape 13, the inner lead 6 is connected to an electrode 5 of a semiconductor chip 3 and the inner lead 6 is covered with a sealing part 7, and a solder ball 8 is connected to the specified point of wiring pattern 2 through a through- hole 12 of the polyimide film 1, which is provided in array. Here, the thermal- stress buffering layer 4 is formed of such a material as with elastic modulus is 1-100 MPa at 100-150 deg.C, while the glass transition point being 100 deg.C or below, and the sealing part 7 is formed of a material with elastic modulus of 100 MPa or higher at 100-150 deg.C and glass transition point 100 deg.C or above.
Patent JP-S57136773-A (JP)
Title: Silver oxide (2) cell
Inventor: SUGIMOTO KOUICHI
IPC: H01M4/54
Filed: 1981-02-09
Abstract: PURPOSE:To improve the storage and leak-proof performance of a silver oxide (II) cell, by employing a positive polarity agent containing a highly stable oxide (II) and an additional substance composed of more than one of a metal, metal compound, carbon substance or an organic substance. CONSTITUTION:A silver oxide (II) containing Cd and Te, or Cd, Te and more than one of Pb, Hg, Tl, Ge, Y, Sn, W, La, rare earth, Zn, Se, Al is quite stable in the alkaly electrolyte. A silver oxide (II) cell is assembled by employing said highly stable silver oxide (II) and a positive polarity agent containing a metal, metal compound, carbon substance or an organic substance as an additional substance. Said silver oxide (II) cell has the excellent storage and leak-proof performance while since smaller amount of silver oxide (II) is required, the cost can be reduced.
Patent JP-H11201582-A (JP)
Title: Precision fluid temperature-controller
Inventor: MORITA HIDEO
IPC: F28F13/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To efficiently adjust the temperature of a tube itself that is made of fluororesin directly from around with a simple device without using any constant temperature water when accurately controlling the temperature of fluid with a strong erosion property for corroding a metal. SOLUTION: A Peltier element is glued and fixed to the surface of a heat exchange block 2 that exchanges heat with an erosive fluid, and the temperature of the above fluid is set to a target one by the operation control of the Peltier element via a heat exchange block. The above heat exchanger block in the precision fluid temperature adjustment device is constituted by a pair of heat transfer plates 11 that is made of a metal material with improved heat conductivity and joins each other. A heat exchanger for exchanging heat between the fluid and the heat exchange block is formed by pinching a tube 3 formed by fluororesin so that it is in close contact with a circular hole inner surface between semicircular grooves 12 being recessed on the junction surface of the heat transfer plate.
Patent JP-H01192262-A (JP)
Title: Facsimile equipment
Inventor: SUGIURA AKIRA
IPC: H04N1/40
Filed: 1988-01-27
Abstract: PURPOSE:To obtain a reception picture with high quality while reproducing an intermediate tone by deciding a threshold value deciding a signal corresponding to the density of each picture element depending on the density distribution signal of a read original, coding said threshold signal and outputting a threshold value notice signal. CONSTITUTION:A picture read circuit 1 sends a picture signal 8 being the result of density of a sent original at a multi-value level to a density distribution check circuit and a density signal decision circuit 4. A threshold value decision circuit 3 recognizes the density distribution of an original from the density distribution signal 9, discriminates which density is to be fine density level and which density is to be divided into coarse density level and gives a threshold signal 10 of the threshold value corresponding to the density level to the density signal decision circuit 4 and the threshold notice circuit 6. The circuit 6 notifies the information representing that the original is to be coded by which density level classification to an opposite receiver in terms of a threshold notice signal 14. The receiver based on the sent threshold notice signal 14 recognizes the original density corresponding to the level represented by the density code 12 to reproduce the picture.
Patent JP-S60161811-A (JP)
Title: Vibration type component part transfer machine
Inventor: NISHINO HARUKI
IPC: B65G27/00
Filed: 1984-02-02
Abstract: PURPOSE:To aim at enhancing the transfer speed of a vibration type component part transfer machine which may be simply fabricated, by densely planting several resilient material strips on a tack with being inclined at a predetermined angle. CONSTITUTION:A strip plating sheet 19 onto which resilient strips 21 are densely planted being inclined toward the feed direction B at predetermined angle alpha is applied on the component part feed surface of a trough 11. With this arrangement component parts move on the strips in the direction B at a high speed by vibrating the trough 11. Thereby, the fabrication of the vibration type component part transfer machine may be simplified, and as well the transfer speed may be increased.
Patent JP-H01193948-A (JP)
Title: System for controlling data transfer
Inventor: ASAMI SHIZUYUKI
IPC: G06F12/00
Filed: 1988-01-28
Abstract: PURPOSE:To improve the processing performance of a whole data processor by transferring data between storage areas in a main storage through a data transfer control circuit in asynchronizing with the other processing of a central processing unit. CONSTITUTION:The start of data transfer is instructed from a program 1a in the middle of execution and the program 1a is informed of the completion of data transfer by an interruption. Data are transferred between respective storage areas 3a and 3b in the main storage 3 through the data transfer control circuit 2 in asynchronizing with the other processing of the central processing unit 1. Thus, the processing performance of the whole data processor can be improved in such a way that the other processing in the central processing unit is prevented from being interrupted while data are transferred between respective storage areas in the main storage device.
Patent JP-H07231512-A (JP)
Title: Self-controlled charging running system
Inventor: HAYAMIZU MAKIO
IPC: H04B10/80
Filed: 1994-02-15
Abstract: PURPOSE:To realize efficient charging for each monorail car by providing a self-controlled charging running function, as required, for a charging station in a charging branch. CONSTITUTION:A running path 1M is provided with a charging branch IS equipped with a charging station 2. A monorail car 21 to be charged enters into the charging branch IS and self-charges at the charging station 2. Since the monorail car 21 is on the charging branch IS, the running path 1M is not required to be closed. Since the monorail car 21 body perform self-controlled charging automatically with high efficiency, battery consumption is suppressed while enhancing durability. Furthermore, the monorail 21 car is operated at high rate while sustaining the best machine condition.
Patent JP-S58139672-A (JP)
Title: Gate control circuit for gate turn-off thyristor
Inventor: FUKAZAWA KATSUMI
IPC: H02M1/06
Filed: 1982-02-09
Abstract: PURPOSE:To enhance the reliability of a gate turn-off thyristor by eliminating the interruption of the thyristor during the prescribed period of time from the time when the turn-off of the thyristor is detected, thereby securing the minimum turn-on time. CONSTITUTION:The forward voltage between the anode A and the cathode K of a gate turn-off thyristor GTO is detected by a photocoupler PC. A current limit signal CL is interlocked by a monostable multivibrator 10 during the prescribed period of time immediately after the thuristor GTO is turned ON and the forward voltage is vanished, thereby eliminating the production of the OFF pulse for turning off the thyristor GTO.
Patent JP-H09190670-A (JP)
Title: Information recording medium
Inventor: HIRAOKA MITSUO
IPC: G11B7/24
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain an information recording medium having excellent safety and high forgery preventive effect by providing the end faces of this information recording medium with a forgery preventive layer. SOLUTION: This information recording medium is constituted by providing the end faces of a laminate, which is formed by providing the surface of a transparent substrate 16 with a recording layer 15 and sticking this recording layer 15 and the other surface of a protective layer 13 provided with a printing layer 12 on its one surface via an adhesive layer 14 to each other, with the forgery preventive layers 11. The forgery preventive layers 11 may be any layers, insofar as these layers may be disposed at the end faces of the laminate of the information recording medium, for example, holograms, microline printing, etc., are enumerated and the holograms are the most preferable. The preferable thickness of the end faces of the laminate of the information recording medium is usually 0.5 to 2.0mm.
Patent JP-H04243175-A (JP)
Title: Cooler
Inventor: TAKESHIMA SHINYA
IPC: F25D1/02
Filed: 1991-01-17
Abstract: PURPOSE:To smoothly circulate water in a conduit by providing a bypass for removing the air at a discharge port of a circulation pump, and opening the switch of the bypass when the air remains in the pump. CONSTITUTION:One of two discharge ports branched in a circulation pump 50 is connected directly to a water tank 53 through a switch 2 via a bypass 1. The other one is further branched, one of them is connected to a laser head 51, and further connected to the tank 53 via a hose 54 through a heat exchanger 52. The other one is connected to an ion exchanger 56 through a regulating valve 53, and connected to the tank 53 from the exchanger 56 via the hose 54. The tank 53 is connected to a suction port of the pump 50 via the hose 54. If the switch is opened when the air remains in the pump 50, the air in pump 50 is removed from the bypass 1, and water is caused to fill the pump 50, and hence the switch 2 is again closed.
Patent JP-S61178513-A (JP)
Title: Automatic temperature regulating valve device
Inventor: YAMAGUCHI YOSHIO
IPC: F01P11/16
Filed: 1985-02-04
Abstract: PURPOSE:To sharply prevent an overrun and a cycling and extensively establish a temperature range to always make its visible indication possible by providing a three way valve to divide fluid passing through a heat generating source into a cooler and a bypass circuit, a thermistor temperature detecting element, and LED indicator. CONSTITUTION:A three way valve 100 divides fluid flowing out of a engine 124 into a cooler 130 and a bypass 134 which is connected to a return conduit 132. The first port 102 of the three way valve 100 receives heated fluid, and its second port 104 and third port 106 communicate with the cooler 130 and the bypass 134 respectively. In this case, the opening shape of the second and third ports 104, 106 of the three way valve 100 is determined so that a definite relationship may be given between the opening angle and area of a rotary valve body 114. Consequently a signal according with a fluid temperature is inputted into the piston positioner 300 of a pneumatic cylinder 200 through a thermistor temperature detecting element 400 and LED conversion indicator 500, in addition an electric current/air pressure converter 600 to automatically actuate the rotary valve body 114.
Patent JP-H11216361-A (JP)
Title: Decomposition catalyst of organic halogenide, decomposition device for organic halogenide and method of decomposition organic halogenide
Inventor: KITA YUMIKO
IPC: B01D53/86
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for efficiently decomposing and treating a gas containing an organic halogenide by adding a carrier of an oxide capable of being closely adhered to tungsten oxide or the like, at least one kind of active substance selected from tungsten oxide and the like and a rare earth oxide carried by the carrier. SOLUTION: A decomposition catalyst for an organic halogenide is prepared by using a carrier of oxide capable of being closely adhered to tungsten oxide, vanadium oxide and molybdenum oxide, at least one kind of active substance carried by the carrier and selected from tungsten oxide, vanadium oxide and molybdenum oxide and rare earth oxide carried by the carrier. In this case, one kind or more selected from Y, La, Ce, Sc, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu is used as a rare earth element for the rare earth oxide. Titania, γ alumina, zirconia and silica are used as the carrier.