baber/WOPTO huggingface dataset:
Patent JP-H04184026-A (JP)
Title: Low-temperature water cooling and heat storage system
Inventor: SEYA YOSHIMI
IPC: F24F5/00
Filed: 1990-11-15
Abstract: PURPOSE:To enable the temperature of chilled water at an outlet to be maintained constantly at a rated temperature, by providing a second heat source device and a third pump for cooling a nonfreezing liquid in a nonfreezing liquid tank and supplying the liquid to a low-temperature heat exchanger, and variably controlling flow rates through first and second pumps according to intake temperature. CONSTITUTION:A suction chamber 2 and a low temperature side 4 of a heat storage tank 1 are piped to the chilled-water side of a low-temperature heat exchanger 5 through a second pump P-2. Chilled water is supplied to the condenser side of a second refrigerator R-2. The evaporator side of the refrigerator R-2 is piped to the nonfreezing liquid side of the heat exchanger 5 through a third pump P-3 and a nonfreezing liquid tank 6. When the heat exchanger 5 is so arranged that a nonfreezing liquid is passed on the shell side and fresh water or a heat-transmitting medium in the heat storage tank 1 is passed on the tube side, the fresh water or heat-transmitting medium can be efficiently cooled to a temperature from about 13 deg.C to about 0 deg.C.
Patent JP-H04180264-A (JP)
Title: Contact image sensor and manufacture thereof
Inventor: HAYASHI TERUTAKE
IPC: H01L29/40
Filed: 1990-11-15
Abstract: PURPOSE:To improve temperature characteristics with suppression of increases in dark current in a high-temperature state by a method wherein an interlayer insulating layer interposed between the periphery of an extraction electrode and that of a photodetector is constituted in a plural layer structure. CONSTITUTION:A common lower electrode 3 provided on an insulative substrate 13 is provided with a plurality of photodetectors each consisting of an optoelectric conversion layer l and an overlaying transparent discrete electrode 2 made of ITO (indium tin oxide). This photodiode and this common lower electrode 3 are overlaid with a first interlayer insulating layer 4 of transparent polyimide so as to form a step 9 with almost the same thickness as the layer thickness, and this first interlayer insulating layer 4 is coated with a second interlayer insulating layer 5 with a step 10 having almost the same thickness with the same thickness as that of the interlayer insulating layer 4. Therefore, the insulation distance between the periphery of an extraction electrode 7 and the optoelectric conversion layer 1 or the common lower electrode 3 becomes longer. This suppresses the generation of leakage current in a high temperature action and improves temperature characteristics.
Patent JP-H10155273-A (JP)
Title: Switching mode rectifying circuit
Inventor: TANAKA RYOZO
IPC: H02M7/23
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To considerably reduce a high frequency current flowing through a smoothening capacitor, by constituting two phases of current charging/ discharging circuits each comprising a reactor, switching element and diode, and by performing switching control by shifting each by a particular period, thereby reducing the peak current of a current flowing through the reactor. SOLUTION: An AC power source supplied between input terminals 1a and 1b is rectified by a single-phase full-wave rectifier constituted with diodes 4 to 7 through a filter constituted with a reactor 1 and a capacitor 3. This rectified output is stored as energy because a current in a reactor 8 increases when a transistor 9 of the switching element is in the on-state. A transistor 24 of a switching element is turned on after delaying by half-period from a transistor 9, during the on-period of the transistor 24, a current of a reactor 23 increases and the energy is stored, and when the transistor 24 is turned off, the energy of the AC power supply and the reactor 23 is supplied to a capacitor 11 and a load 12.
Patent JP-S63159960-A (JP)
Title: Interruption timing control system
Inventor: TANAKA NOBUO
IPC: G06F13/24
Filed: 1986-12-24
Abstract: PURPOSE:To avoid the useless occupation of buses by collecting the timing information on each host device into a memory at the time of initialization and deciding the transmission timing of an interruption signal based on the collected timing information. CONSTITUTION:At the time of initialization of a system, a timing control means 15 of a disk control device 4 reads the information on the optimum timing accordance with each performance out of the host devices 1, 2 and 3 via a common bus 13 by an SCSI (small computer system interface) protocol and devices these information for each device number to record them into a memory 14. In the same way, the means 15 of disk control devices 5 and 6 record the timing information on devices 1-3 into the memory 14. Then the means 15 set the transmission timing of interruption signals to the devices 1-3 based on said timing information. Thus it is possible to avoid the useless occupation of the common bus.
Patent JP-H04182070-A (JP)
Title: Bead thickness control method for thin-walled welded pipe
Inventor: NAKAKO TAKEFUMI
IPC: B23K9/025
Filed: 1990-11-15
Abstract: PURPOSE:To form a bead with the constant thickness, width, etc., by detecting the bead height by a sensor at the downstream side of a welding torch, moving the welding position to the downstream side when it is larger than the set bead height and moving the welding position to the upstream side when it is smaller than the set bead height. CONSTITUTION:A metallic strip is curled in the breadthwise direction to restrain cylindrical body 10 and fed into welding equipment 20 via the roll 10 and squeeze rolls 12. The level sensor 24 detects a shape of the formed bead 14 in-line and regulates the position and attitude of the welding torch 21 so as to correspond to the shape through a computing element 25. When the formed bead has a thinner wall than a set value, a welding point is moved to the upstream side and the wall thickness of the bead is increased. Consequently, the formed bead shape is fixed and the welded pipe of excellent quality free from weld defects such as burn-through and hole opening can be manufactured.
Patent JP-H01151437-A (JP)
Title: Magnetic resonance imaging method
Inventor: YODA KIYOSHI
IPC: G01N24/08
Filed: 1987-12-09
Abstract: PURPOSE:To prevent the mixing-in of a virtual image due to blood flow, by executing a large phase encoding step not permitting the mixing-in of the virtual image when a magnetic resonance signal at the time of high flow velocity is obtained while executing a small phase encoding step easily susceptible to the mixing-in of the virtual image when the magnetic resonance signal at the time of low flow velocity is obtained. CONSTITUTION:Cardiac potential H is measured and a waveform HR for bringing the cardiac potential H to a peak is detected and the appearing cycle tau of this R-wave HR is investigated. During a time of about tau/2 after the detection of the R-wave HR, the flow velocity of the aorta abdominal is high and, during a time of tau/2 thereafter, said flow velocity is low. The virtual image caused by the movement of the spin of blood flow can be removed by reducing phase encoding quantity and suppressing the movement of the spin at the time of the reception of a magnetic resonance signal M. Therefore, during the time of tau/2 immediately after the detection of the R-wave HR, a large phase encoding step, that is, the magnetic resonance signal M to m=-128, + or -127,...,+ or -65, +64 is obtained on the basis of a repeating time tp and, during the succeeding time of tau/2, a small phase encoding step, that is, the magnetic resonance signal M to m=0, + or -1, + or -2,...,-64 is obtained on the basis of a repeating time tp.
Patent JP-H08148971-A (JP)
Title: Phase shifter
Inventor: IKEDA TAKESHI
IPC: H03H11/16
Filed: 1994-11-18
Abstract: PURPOSE: To provide a phase shifter capable of changing only a phase with the fixed attenuation amount of signal amplitude for which a phase shift amount per stage is large. CONSTITUTION: This phase shifter 100 is provided with a differential amplifier 10, a resistor 12 and an inductor 14 for lead phase of signals inputted to an input terminal 20 and inputting them to the noninverted input terminal of the differential amplifier 10 and resistors 16 and 18 for turning a voltage level approximately to a half without changing the phase of the signals inputted to the input terminal 20 and impressing them to the inverted input terminal of the differential amplifier 10. When the voltage of the difference of the two input signals is amplified to double by the differential amplifier 10, the signals provided with a phase lead angle which is the double of the phase lead angle by the resistor 12 and the inductor 14 are outputted from the differential amplifier 10 and attenuation does not occur between input and output signals.
Patent JP-H10155054-A (JP)
Title: Facsimile equipment
Inventor: MURAMATSU HIDEO
IPC: H04M11/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To send a prescribed document with priority by controlling the equipment so as not to conduct transmission of other document till redialing is made on the occurrence of redialing in the transmission of the document to be sent with priority. SOLUTION: The facsimile equipment is provided with a means to store a plurality of documents, a means making redialing when transmission is not normally finished, and a means that controls transmission of other documents till redialing is made or the other means. In the case that redialing wait of an interrupt transmission takes place at a time t3 due to a communication error and then redialing is made for interrupt communication of redial waiting at a time t4 after that, it is discriminated that there is interrupt transmission of redial waiting between the times t3 and t4 and a dial request is stopped. Through the processing above, even on the occurrence of redialing for interrupt communication, other document is not sent for the redial waiting. Thus, the interrupt transmission is redialed with priority and a document of interrupt transmission is quickly sent.
Patent JP-2000135003-A (JP)
Title: Ridge trimming machine
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a ridge trimming machine capable of tightly pressing the ridge by installing a rotary ridge trimmer having plural convex faced parts for pressing and concave faced parts for holding and capable of intermittently catching soil by the concave faced parts and pressing the soil by the convex faced parts. SOLUTION: This machine has a machine frame 3 connected by a connecting mechanism 2 to a traveling machine body 1, a soil piling mechanism 4 on the machine frame to pile up soil on an old ridge, and a ridge trimming mechanism 12 comprising a rotary ridge trimmer 13 capable of rotary trimming by its rotation under pressure placed at the rear in the traveling direction of the soil pileing up mechanism 4 and plural convex faced parts K for pressing and plural concave faced parts for holding F are formed on the outer peripheral face of the rotary ridge trimmer 13.
Patent JP-H08148026-A (JP)
Title: Manufacture of glass bottle candlestick
Inventor: MITSUMOTO AKIRA
IPC: F21V35/00
Filed: 1994-11-17
Abstract: PURPOSE: To simply manufacture a glass bottle candlestick not blown off by wind with easily available materials. CONSTITUTION: Mortar is poured to the inner bottom section of a bottomed 2 glass bottle 1, the surface is raked smooth, the glass bottle 1 is tapped multiple times on a horizontal board having a horizontal surface to form a lower fixing material 5a having a horizontal surface, and a plate metal base 4 partially brought into contact with an inner wall 1a and exposing part of the lower fixing material 5a is dropped on the lower fixing material 5a. Mortar is poured and raked smooth before the lower fixing material 5a is coagulated, and the glass bottle 1 is tapped multiple times to form an upper fixing material 5b having a horizontal surface.  The plate metal base 4 is brought into contact with the inner wall 1a, it is not sunk or floated because it has a braking bottom face, the lower fixing material 5a and the upper fixing material 5b are integrally coagulated, and the plate metal base 4 is fixed.
Patent JP-H03171450-A (JP)
Title: Optical recording medium
Inventor: SUZUKI KOICHIRO
IPC: G11B11/105
Filed: 1989-11-29
Abstract: PURPOSE:To enhance the heating efficiency of the medium and a recording sensitivity and to allow the high-speed transfer of data by aggregating and forming the many grain lumps of a thin film material along the surface of a substrate and forming heat propagation releasing regions between the adjacent grain lumps. CONSTITUTION:The thin film of the optical recording medium which allows the recording of information by irradiating the thin film formed on a transparent substrate 3 with a laser beam thereby heating the thin film and changing the magnetization, crystallinity or shape of the thin film is constituted of the columnar or planar grain lumps 1 of 5 to 100nm sizes on the base and the heat propagation releasing regions of such gaps 2 or the like which hinder the propagation of the heat between the grain lumps are provided between the grain lumps and the grain lumps. Such film is small in thermal conductivity as compared with ordinary films. The heating efficiency by the laser beam is enhanced if this film is used for the heat mode optical recording medium. The optical information medium having the high heating efficiency and the excellent recording sensitivity is obtd. in this way.
Patent JP-H11126958-A (JP)
Title: Printed wiring board and formation of pattern
Inventor: TAKENAKA TOSHIAKI
IPC: H05K1/02
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board having highly reliable lands. SOLUTION: At the time of forming a land, a circular land having a prescribed radius is formed (S26) so that a prescribed insulating gap can be secured from the other lines and lands even when the land is formed in the circular shape having the prescribed radius ('Yes' in S24). When the prescribed insulating gap is not secured when the land is formed in the circular shape ('No' in S24), segments having a prescribed length are drawn at regular angular intervals from the center of the land and the length of such a segment that its front end cannot secure the prescribed gap from the other lands and lines is shortened so that the prescribed gap may be secured (S32). Then the land is formed in a polygon by connecting the front end of the shortened segment with the front ends of the other segments having the prescribed length (S34).  Therefore, the reliability of the land can be improved, because the land can be formed in the largest polygon so that the prescribed insulating gap may be secured from the other lines and lands.
Patent JP-H03167051-A (JP)
Title: Antitheft alarm for vehicle
Inventor: OE HAJIME
IPC: B60R25/10
Filed: 1989-11-27
Abstract: PURPOSE:To let an alarm operate unless an alarm avoiding device is operated by a code number or the like and thereby prevent autotheft from occurring by installing the alarm in an engine switch circuit in a vehicle, and setting up the alarm avoiding device in a circuit for avoiding the alarm. CONSTITUTION:In the case of vehicles including an automobile or the like, an alarm 1 consisting of a buzzer and a light or the like is installed in a circuit for an ignition switch SW for starting a car-mounted engine. In addition, an alarm avoiding device 2 is set up in a circuit for avoiding this alarm 1. At this time, the alarm 1 is so constituted as to input data, for example, a password (code number) into a computer C. When a criminal, who is not aware of the password, operates the switch SW, an abnormal circuit is detected through a short to operate the alarm 1. Therefore any autotheft is alarmed so that it is preventable. On the other hand, when an owner turns on the switch SW, the password is inputted in the computer and thereby the alarm avoiding device 2 is operated.
Patent JP-2000096530-A (JP)
Title: Execution method for guard fence using precast guard- fence block made of concrete, and guard fence employing precast guard-fence block executed by the same
Inventor: AKASHI KOZO
IPC: E01F15/08
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide the execution method for a guard fence using a guard-fence block made of concrete, in which the workability of the execution of works is improved, a period under the state of the non-installation of the guard fence is shortened and strength is increased, and the structure of the guard fence executed by the execution method. SOLUTION: A foundation post 29 is buried into a ground in such a state that a beforehand installed guard fence is left as it is, and then the beforehand installed guard fence is removed. The execution method of the guard fence is composed of a process, in which the precast guard-fence block 21 is set up while the foundation post 29 is placed in a space 25, and a process, in which fillers 30 are injected into the space 25 through an opening 26, and the foundation post 29 and the precast guard-fence block 21 are combined.
Patent JP-H10127834-A (JP)
Title: Golf putter
Inventor: YOSHII NOBUYUKI
IPC: A63B102/32
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To hit a ball toward a cup in the accurate direction by providing a circular arc-like projecting face at the central part of the top face of a putter head and projecting piece parts which have respectively continuously a belt-like plane being thinner and narrower than the body part and a wide inclined face on both sides of the body part. SOLUTION: A shaft 2 is stood on the front part of the center of the top face of a putter head 1, e.g. at the position of center of gravity and a grip 2a is formed on the upper end part of the shaft 2. The putter head has a shape like a small bird extending its wings and comprises a body part 3 with a circular arc-like projecting face 3a whose top face is projectingly formed into a circular arc-like shape and symmetric projecting piece parts 4 extending integrally on both sides thereof and having respectively continuously a belt-like plane 4a being thinner and narrower than the body part 3 and a wide inclined face 4b and the body part 3 is extended long and backward in the forward and backward direction to the projected piece part 4.  In addition, two belt-like planes 4a are faced parallel to the center line 5 provided over the forward and backward direction at the center of the circular arc-like projected face 3a.
Patent JP-H05124998-A (JP)
Title: Azeotropy-like composition
Inventor: KIKUCHI HIDEAKI
IPC: C09K5/04
Filed: 1991-10-30
Abstract: PURPOSE:To obtain the subject composition composed of a highly fluorinated hydrocarbon as a base, having azeotropic behavior or a behavior close to azeotropic behavior and excellent characteristics as a detergent comprising decafluoropentane and 3-methylpentane. CONSTITUTION:70-99wt.% 1,1,1,2,3,4,4,5,5,5-decafluoropentane is mixed with 30-1wt.% 3-methylpentane and optionally preferably 0.05--0.5wt.% stabilizer such as a nitroalkane to give the objective composition.
Patent JP-H09147192-A (JP)
Title: Automatic teller machine and its crime prevention system
Inventor: SATOU RIYOUKO
IPC: G07F19/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To enable a user in automobile to have a safe transaction using a transaction medium. SOLUTION: This device is equipped with an operation guide means, such as a display operation means 2 and a speech output means 3, which guides operation, at least one of transaction medium handling means 4, 5, 6, and 7 which handle transaction media including cash, and a control means 12 which controls the respective transaction medium handling means 4, 5, 6, and 7.  Further, the device is provided with a holding instruction means 10 which instructs for discharge holding of respective transaction media processed by the transaction medium handling means 4, 5, 6, and 7, and the control means 12 holds the discharging of respective undischarged transaction media when the holding instruction means 10 instructs for holding, and the operation guide means guides a restart procedure for transaction and the transaction handling means are controlled according to the restart procedure so as to discharge the respective transaction media.
Patent JP-S63159723-A (JP)
Title: Workbench load measuring instrument for high place working car
Inventor: TOKUDA MINORU
IPC: G01G19/08
Filed: 1986-12-24
Abstract: PURPOSE:To accurately measure a load placed on a workbench under various in-use conditions by detecting a value, etc., responding to moment applied from a hydraulic actuator boom for boom hoisting driving. CONSTITUTION:A boom 12 is hoisted by hydraulic actuators 14L and 14R arranged on both sides on a base 10 provided at the upper part of a car body. Then boom moment response values responding to moment applied from the boom 12 to the actuators 14L and 14R are detected by moment detectors 16L and 16R respectively. Further, the hoisting angle of the boom 12 is detected by a boom hoisting angle detector and the length of the boom 12 is detected by a boom length detector respectively. Further, a weight body 26 is mounted on the workbench 22 and moment response values responding to moment applied from this workbench 22 to the hydraulic actuators 24L and 24R are detected by moment detectors 28L and 28R. Then, the load to be measured is calculated from the output values of the detectors.
Patent JP-H05148646-A (JP)
Title: Impurity injector
Inventor: TANAKA HIDEYUKI
IPC: H01J37/317
Filed: 1991-11-26
Abstract: PURPOSE:To provide an impurity injector capable of minimizing the damage of a material to be injected due to injection at the time of injecting an impurity atom into the material such as a semiconductor wafer and to control its property. CONSTITUTION:A cooling body 4 in a vacuum vessel 1 is cooled by liq. helium 5 to cool a silicon wafer 6. An impurity atom is introduced into the vessel 1 from an inlet 2, and a laser beam 8 is introduced into the vessel 1 from a view port 7, reflected by a reflecting mirror 9 to irradiate the impurity atomic beam 3 in the opposite direction and to cool the atomic beam. The cooled silicon wafer 6 is irradiated with the cooled impurity atomic beam 3. The material wave of the low-temp. impurity atomic beam 3 is made longer than the crystal lattice spacing of the wafer 6 and intruded into the wafer. Since the impurity atom is kept at low temp. and not ionized, its energy is low, and the crystal lattice of the wafer 6 is not broken.
Patent JP-H11143961-A (JP)
Title: Business form processor
Inventor: MIYAHARA KOJI
IPC: G06Q10/10
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To manage an image of a seal which is directly imprinted on a business form on a computer by fetching the image as seal data and synthesizing the seal data with business form data written on the business form. SOLUTION: A seal information storage processing described hereunder is executed according to a seal information storage processing program stored in a storage medium 13, a seal data part is secured in a business form data file stored in a RAM 4 when the seal described hereunder is imprinted in a seal frame in the business form, an ID of the seal-impression is acquired by difference in setting of magnetic resonance frequency of the seal-impression to be detected by a seal reader 6, time data and date data are acquired from a clock device 10 and a calendar device 11 and written in the business form data file in the RAM 4 by a CPU 2.  Next, when a magnetic resonance state to be generated in the case that the seal imprinted on the business form is depressed is detected by the seal reader 6, a center position coordinate, upper position coordinate, rotation angle and depression position coordinate are acquired from a detection signal of the magnetic resonance state and written in a seal data part which is previously secured in the business form data file by the CPU 2.