baber/WOPTO huggingface dataset:
Patent JP-H0326113-A (JP)
Title: Sampling clock phase control circuit
Inventor: YOSHIDA TOSHIHISA
IPC: H03L7/08
Filed: 1989-06-23
Abstract: PURPOSE:To match the phase of a sampling clock to a bipolar signal by providing a voltage controlled oscillator, in which an oscillating frequency is controlled with a voltage corresponding to a phase difference between the sampling clock and bipolar signal as a control voltage, and a fixed oscillator fixed at the basic frequency of the bipolar signal. CONSTITUTION:A phase comparing circuit 11 to sample the bipolar signal after a waveform equalization, to operate a sampling value and to generate a voltage corresponding to the phase difference between the sampling clock and bipolar signal, a voltage controlled oscillator 14 in which the oscillating frequency is controlled with the voltage as the control voltage, an oscillator 16 fixed at the basic frequency of the bipolar signal, the output of the voltage controlled oscillator 14 is counted by a counter, and the delay time corresponding to the time to count a counted value decided by the frequency ratio of the voltage controlled oscillator 14 and the oscillator 16, in which the frequency is fixed, beforehand, is provided to the oscillator 16, in which the frequency is fixed, and outputted. Thus, a merit that the change of the clock frequency does not exist can be provided.
Patent JP-S6052418-A (JP)
Title: Product transferring apparatus
Inventor: MOTODA KENROU
IPC: B65G60/00
Filed: 1983-09-02
Abstract: PURPOSE:To enable trays to be continuously supplied in transferring products by the use of trays by providing an operative apparatus for circulatingly transferring the trays which apparatus has two rows of laminated trays removably attached to a product unloading section. CONSTITUTION:A laminated body 1 consisting of two adjacent rows of a plurality of trays 2 vertically stacked is removably attached to a attaching section 4 of an operative unit 10 arranged close to an operational section 50A for producing or working products. And the products are put in and out of each tray 2 by a work robot 40 and each tray 2 is circulatingly transferred between adjacent laminated sections by a transfer machine 5. Thus, the transfer machine 5 is constituted from an upper feeder 6 for clamping, lifting somewhat and transferring the uppermost tray 2 on the rear laminated section to the front laminate section, a lower feeder 7 for feeding laterally each one of the lowermost tray 2 and an elavator 8 to permit a circulating transfer.
Patent JP-2000345758-A (JP)
Title: Gate locking device for load-carrying platform
Inventor: TOYODA NOBUO
IPC: E05C19/14
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a gate locking device for a load-carrying platform, by which a gate for the load-carrying platform can be locked by simple operation only by opening and closing a gate lock handle while a section difficult to be painted is not formed in the case of painting. SOLUTION: A spring 27 is installed in the rotational central section (such as the main body section 24a of a bush 24) of a link 4' for engaging a hook rotatably mounted on a gate lock handle 3, and the urging force of the spring 27 is imparted as the revolving torque of the link 4' for engaging the hook by engaging one end 27a of the spring 27 with the rotational central section of the link 4' for engaging the hook while engaging the other end 27b of the spring 27 with the gate lock handle 3.
Patent JP-H04358879-A (JP)
Title: Reversible thermal recording material
Inventor: SONE SHOHEI
IPC: B41M5/36
Filed: 1991-06-06
Abstract: PURPOSE:To widen the a transparency-change temperature range by using fatty acid, higher fatty acid and aliphatic saturated dicarboxylic acid, melting points of which are kept within specific ranges, as low molecular compounds in a recording material, in which an organic low molecular compound is dispersed into a high molecular resin base material and the base material is changed reversibly into transparency and opacity by heat. CONSTITUTION:A reflecting layer 2, a recording material layer 3, a protective layer 4 and a printed layer 5 for forming a visible recording display window 6 are laminated on a synthetic-resin base material sheet 1, and a magnetic recording layer 7 is formed on the rear. Fatty acid A, the melting point of which is lower than 60 deg.C, higher fatty acid or higher ketone B having the melting point of 60-100 deg.C and aliphatic saturated dicarboxylic acid C having the melting point of 100 deg.C or higher are dispersed into the high molecular resin base material of the recording material layer 3 respectively. A temperature range changed into transparency can be altered by varying the mixing ratio of these A, B, C, B:C=90:10-50:50, and (B+C):A=90:10-60:40 are favorable as the mixing ratio of each component, and 10-80 pts.wt. is preferable to the 100 pts.wt. base material as the total amount of A, B and C.
Patent JP-H07179383-A (JP)
Title: Production of phenols
Inventor: HAMADA MICHIYUKI
IPC: C07C37/88
Filed: 1994-07-14
Abstract: PURPOSE:To obtain a phenolic compound useful as an intermediate for phenol resin, bisphenols, alkylphenols and aniline by reacting an aromatic compound with oxygen and hydrogen in the presence of a specific catalyst having low halogen content. CONSTITUTION:A phenolic compound is produced in liquid phase by reacting an aromatic compound with oxygen and hydrogen in the presence of a vanadium compound [preferably vanadium (III) acetylacetonate, vanadium oxide acetylacetonate or vanadium pentoxide] and a catalyst having a halogen content of <=0.15wt.% and produced by supporting a noble metal of the group VIII of the Periodic Table on a carrier. The reaction is carried out preferably by adding a diketone compound of formula I [R<1> and R<2> are each a (substituted)aryl or an alkyl] or formula II to the reactional system.
Patent JP-H029404-A (JP)
Title: Filtration apparatus
Inventor: UCHIDA YOSHIAKI
IPC: B01D29/09
Filed: 1988-06-29
Abstract: PURPOSE:To carry out washing perfectly without a branching of liquid path by making a filtration unit for a specified liquid to be connected with a liquid inlet connector and a liquid outlet connector according to a liquid kind to be treated. CONSTITUTION:A filtration unit 16 for a specified liquid is made to move to a position between a liquid inlet connector 6 and a liquid outlet connector 7 by turning round a turntable according to a kind of liquid to be treated. The liquid supplied from a liquid inlet pipe 8 is introduced into the filtration unit 16 through a connector port, filtered and a filtrate is recovered through a liquid outlet pipe 9. In case that a liquid kind is changed, the filtration unit 16 for the new liquid is connected and used by turning round a turntable 15. As a washing is carried out with an individual filtration unit 16, it is possible to prevent the mixing-in of other filtration residues.
Patent JP-H0827537-A (JP)
Title: Production of fine spheroidal graphite cast steel
Inventor: MORIKAWA TAKASHI
IPC: B22D27/04
Filed: 1994-07-14
Abstract: PURPOSE:To uniformly precipitate fine spheroidal graphite without using expensive elements having function of sphering graphite. CONSTITUTION:A molten graphite cast steel, consisting of, by weight, 1.2-1.8% C, 2.5-4.5% Si, and the balance Fe with inevitable impurities, is cooled in a metal mold at (10 to 250) deg.C/sec cooling rate. Defects such as microporosity are introduced by rapid cooling, which is presumed to increase graphite formation sites. By this method, fine spheroidal graphite is uniformly precipitated without using expensive elements having function of sphering graphite.
Patent JP-H09325657-A (JP)
Title: Electrophotographic image forming device and drum cartridge
Inventor: MUTO RYO
IPC: G03G21/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To accurately detect an amount of waste toner in a waste-toner container at low cost by storing the number of prints into a nonvolatile memory, and giving warning display for the amount of waste toner when the number of the prints exceeds the number of prints corresponding to the end of the life of an electrphotographic photoreceptor. SOLUTION: In a photosensitive drum unit 1, the photosensitive drum 12 and the waste-toner box 20 are integrated. The waste-toner box 20 is provided with a check window 21 for checking an amount of waste toner, and, further, the photosensitive drum unit 1 is equipped with the nonvolatile memory 22. When the image forming device prints, the number of the prints is stored in the nonvolatile memory 22. The waste-toner capacity of the waste-toner box 20 is set large enough to exceed the capacity that it reaches when the life of the photosensitive drum 12 ends, However, warning display is given in order to prevent a user from taking a large number of prints heedlessly, resulting in scatter in the device. Thus, usability can be improved without increasing the cost.
Patent JP-H0919087-A (JP)
Title: Uninterruptible power supply
Inventor: YASHIRO KOICHI
IPC: H02M1/12
Filed: 1995-06-28
Abstract: PURPOSE: To cancel a higher harmonic current generated by equipment and then reduce the higher harmonics flowing out to a power supply system side by separating a higher harmonic component from load current waveform, by synthesizing its inverted-phased higher harmonic waveform with fundamental waveform formed in advance, and by controlling an input current with the synthesized waveform as a reference waveform. CONSTITUTION: A higher harmonic component is separated by removing a basic component from a load current waveform by a waveform separating circuit 4, the phase of the higher harmonic component is inverted by a phase inverting circuit 5, and an inverted-phased higher harmonic waveform is obtained. Next, the inverted-phased higher harmonic waveform is synthesized with a fundamental waveform formed in advance, and a synthetic waveform is obtained. Then, the input current of an uninterruptible power supply 10 is controlled by using the synthesized waveform as reference waveform by an input current waveform control circuit 9.  As a result, a higher harmonic current generated by a higher harmonic waveform is canceled only with the input current higher harmonic component, and thus a sine wave occurs for a current at the power supply side and the higher harmonics can be comprehensively reduced and restricted.
Patent JP-H1115506-A (JP)
Title: Group management system for molding machine
Inventor: ONO YOSHIO
IPC: B29C45/76
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To manage in real time the molding result of a molding equipment which includes a molding machine having on-line connection to a group management device and a molding machine having off-line connection to the group management device. SOLUTION: A molding machine group 2 having on-line connection to a group management device 1 and a molding machine group 3 having off-line connection to the device 1 are applied to a system which is managed by the device 1. A quantity management controller 4 is connected to the group 3 via a signal line 33a to produce the result information on the group 3 based on the signal showing the operating state led via the line 33a and also to send the produced result information to the device 1. The device 1 manages the results of the group 3 based on the result information received from the controller 4.
Patent JP-H11355832-A (JP)
Title: Radio communication system
Inventor: UMEZAWA SOHEI
IPC: H04W84/10
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To economically construct a transmission line which is networked in a prescribed area of a comparatively wide and long range, without the need of the installation of a repeating station by permitting a plurality of radio slave stations dotted in the prescribed area to play the role of the repeating stations. SOLUTION: A plurality of transmission/reception channels are provided respectively for radio slave stations 1A-1J. In the system, a data signal is transmitted, e.g. from a transmission source slave station 1I to the transmission destination slave station 1A or 1C. When the transmission completes, the slave station 1A or 1C is set to be a transmission source, and the transmission of a multichannel access system to two transmission destination slave stations 1B and 1F or 1E and 1A is executed. Then, transmission from the slave station 1B or 1E to a master station 2 is executed. When the data signal of the slave station 1I, in which a fault occurs or to which the request of data transmission is given, is efficiently transmitted to the master station 2 with a plurality of slave stations as repeating stations.
Patent JP-H062648-A (JP)
Title: Axial piston pumping plant
Inventor: TOTATE KOUJI
IPC: F04B1/26
Filed: 1992-06-22
Abstract: PURPOSE:To improve the vibration proofingness and slidability of a thrust plate and a valve plate, in an axial piston pumping plant. CONSTITUTION:A thrust plate 50 and a valve plate 12 are made up each of welding two good slidable members 52 and 62 to vibrationproof alloyed members 51 and 61. These good slidable members 52, 62 are set up at both sides of a shoe 17 and a cylinder block 11 respectively.
Patent JP-S5953100-A (JP)
Title: Automatic voltage regulator
Inventor: TAZAKI AKINORI
IPC: H02P9/30
Filed: 1982-09-17
Abstract: PURPOSE:To enable to set a stable voltage by altering the set value of a generator voltage by the number of pulses. CONSTITUTION:A voltage controller 16 calculates by an arithmetic circuit 14 the set value necessary at that time, and outputs a signal indicating the voltage rising or falling direction from an output circuit 15 and a pulse of the number corresponding to the rising or falling amount. An integrating/subtracting counter 17 integrates the pulses which are fed from the output circuit 15 in case of voltage rising, and subtracts them in case of the voltage falling. The result of the integration or subtraction is inputted to a deviation amplifier 8 through a digital-to-analog converter 18. The amplifier 8 controls the generator voltage in response to the deviation between the generator voltage from a step-down transformer 3 and a voltage detector 4 and the set value from the converter 18.
Patent JP-H1171666-A (JP)
Title: Reducyion of overhead time in ion metal plasma process
Inventor: NGAN KENNY KING-TAI
IPC: H01L21/203
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce the overhead time by making the flow rate of a process gas to be fed into a process chamber higher than the flow rate to be exhausted and acceleratedly increasing the pressure in the chamber to stabilize it at treating pressure before physical vapor phase depositing treatment, and making the flow rate to be exhausted higher than the flow rate of a gas to be fed into and acceleratedly reducing the pressure after the treatment. SOLUTION: The composition of the device is the one in which a process gas is fed into a chamber 70 charged with a substrate 74 via flow rate controllers 76 and 77 from gas sources 84 and 85, and while exhaust is executed by a vacuum pump system 78, the pressure in the chamber 70 is held at a prescribed one. After the charging of the substrate 74, the process gas is flowed therein at a rate higher than the exhausting rate of a pump 78 from the gas sources 84 and 85 to regulate the pressure to a prescribed stationary one, and, depositing treatment is executed, and after the treatment, exhaust and pressure-reduction are executed at a rate double or above the exhausting rate in the depositing period.  In this way, in the case of the chamber of 600 inu3 , the pressure-increasing and stabilizing time in the chamber becomes about 10 sec and the pressure-reducing time after the depositing treatment becomes about 5 sec, by which the overhead time can remarkably be reduced.
Patent JP-2000351817-A (JP)
Title: Photocurable resin composition and coating material for optical fiber
Inventor: ASANO MASATOSHI
IPC: C09D4/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a photocurable resin composition which has an extremely small temperature dependence of the elastic modulus, has an excellent optical fiber protective performance at a wide range of temperature and is extremely useful as a resin composition for primary coatings for optical fibers. SOLUTION: The subject composition comprises (A) a urethane (meth)acrylate oligomer having a number average molecular weight of from 6,000 to 20,000 which is obtained by allowing a silicone diol of the formula (wherein n is an integer of from 10 to 200; p is from 0 to 9; and q is from 3 to 9) or a mixture wherein this silicone diol and other polyols are mixed at a weight ratio of from 60/40 to 100/0, to react with a polyisocyanate and a hydroxyl group- containing (meth)acrylate compound, (B) a radical polymerizable unsaturated group-containing monomer and (C) a photopolymerization initiator.
Patent JP-S6055519-A (JP)
Title: Optical information producer
Inventor: EGASHIRA NOBUMASA
IPC: G02B7/28
Filed: 1983-09-05
Abstract: PURPOSE:To obtain a simple and inexpensive optical information reproducer by unifying a photodetecting element for focus sensor and two photodetecting elements for tracking sensors to form 5-split constitution and therefore avoiding the characteristics of the focus sensor from affecting the tracking action. CONSTITUTION:A photodetecting element 39 for focus sensor of a photodetector 38 is divided into three parts parallel to each other which are coincident with the direction orthogonal to the track of an condensed spot on a recording medium in terms of the direction of the dicision line. The element 39 is unified with two photodetecting elements 40 and 41 for tracking sensors to form 5-split constitution. The diameter of a reflected luminous flux 35A is increased when a disk 13 gets closer to the flux from a focusing position. Then the photodetecting output increases at an outside area. The diameter of a reflected luminous flux 35C is decreased when the disk 13 gets far away from the focus position, and photodetecting output is increased at a center area. Therefore, the output 29 of the focus sensor has the polarity decided by a positive or negative focus shift and is proportional to the degree of the focus shift.
Patent JP-H065578-A (JP)
Title: Semiconductor substrate treating device
Inventor: KIBA TOYOAKI
IPC: H01L21/306
Filed: 1992-06-23
Abstract: PURPOSE:To increase filtering ability by indirectly measuring the rate of circulating flow of a chemical to monitor the circulating state in the circulation filtering system of a semiconductor substrate wetting device. CONSTITUTION:The ripple of an exhaust pressure from an air pulse timer 4 for driving and controlling a bellows pump 2 in a circulation filtering system is detected by a pressure sensor 5, the output of which is counted by a counter 6. Thereby, the number of operation of the bellows pump can be counted to monitor the circulating state of chemicals.
Patent JP-H0452464-A (JP)
Title: Refrigerator
Inventor: KAJIYAMA KOJI
IPC: G05B13/02
Filed: 1990-06-20
Abstract: PURPOSE:To enable a predetermined set pressure to be rapidly reached and contrive a lower power consumption and a better follow-up to variation in cooling load, by performing a fuzzy inference according to the difference between a detected refrigerant pressure and a preset pressure and to the differential coefficient of the detected pressure, and varying a membership function according to a system. CONSTITUTION:When a pressure detecting part 7 detects a refrigerant pressure and outputs a pressure detection signal. A pressure comparing part 10 compares the signal with a reference value set correspondingly to a predetermined set pressure, and generates a signal corresponding to the difference between the two. A differential coefficient calculating part 11, on receiving the signal from the detecting part 7, calculates the differential coefficient of the refrigerant pressure, and generates a signal corresponding to the calculated coefficient. A fuzzy controlling part 12 performs a fuzzy inference based on the signals from the comparing part 10 and the calculating part 11, and outputs a set value. According to the set value, a frequency controlling part 13 controls a time for varying the output frequency of an inverter 5 so that the predetermined set pressure is reached in a shorter time. A function correcting part 14 corrects the shape of a membership function in the fuzzy controlling part 12 so as to improve dynamic characteristics in response to variations in load, thereby optimizing the dynamic characteristics of a refrigerant system.
Patent JP-S5787552-A (JP)
Title: Air conditioner of air cooling heat pump type
Inventor: TASHIRO KISUKE
IPC: F24F11/02
Filed: 1980-11-21
Abstract: PURPOSE: To prevent cool air from blowing out during defrosting operation, by connecting an auxiliary electric heater for heating to star-delta connection circuits, and by operating an air conditioner by a star connection during heating and by a delta connection during defrosting.  
     CONSTITUTION: The auxiliary electric heater 27 is connected to a contact point 25 between the contact (52H)6 of an electromagnetic contactor and an exciting coil (42H)24, and also to star-delta connection circuits. When the low temperature side L of a temperature adjuster 22 is in an ON condition, a contact 29 is closed by an exciting coil X 2  being excited, an exciting coil 52H is energized, a contact (52H)6 is closed, and an auxiliary electric heater 27 is functioned to heat by a star connection. During defrosting operation, on the other hand, an exciting coil X 2  is energized by a timer switch 26, a contact 29 is opened, while a contact 28 is closed, an exciting coil 42H is energized to close a contact (42H)25 and to open a contact (52H)6, and an auxiliary electric heater 27 is operated by a delta connection. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5873351-A (JP)
Inventor: DAN BERUNAA ERIKUSON
IPC: A61C5/85
Filed: 1982-09-21
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-H0916748-A (JP)
Title: Device and method for defining graphic attribute
Inventor: SHIOZAWA SHOZO
IPC: G06F3/048
Filed: 1995-06-29
Abstract: PURPOSE: To provide device and method for defining graphic attribute with which an attribute can be defined by reading graphic parts originally prepared by an application program developing person or an existent graphic library. CONSTITUTION: This device is composed of an input device 1 for inputting data from a mouse or a keyboard, graphic library 2 describing graphic plotting processing, graphic processor 3 having a graphic library analytic means 31 for decomposing the graphic library 2 into a basic graphic based on the graphic plotting processing and analyzing the basic graphic later and a graphic parts defining means 32 for defining the attribute of the basic graphic based on the analyzed result, storage device 4 for storing the data inputted from the input device 1 and the result processed by the graphic processor 3, and output device 5 for displaying the result processed by the graphic processor 3.