baber/WOPTO huggingface dataset:
Patent JP-H04138702-A (JP)
Title: Temperature compensation type crystal oscillator
Inventor: MARUYAMA HIROSHI
IPC: H03B5/32
Filed: 1990-09-28
Abstract: PURPOSE:To select an optimum compensation pattern, to implement the adjustment of the temperature compensation in a short time and to simplify the adjustment by devising the oscillator such that a storage means storing plural compensation information patterns is provided to the oscillator so as to select one pattern among the compensation information patterns. CONSTITUTION:A temperature sensor 3 detects a temperature and a control section 6 controls an oscillation section 4 via a D/A converter 20 based on a signal from the temperature sensor 3 and compensation information from a storage section 5. For example, eight compensation information patterns M1-M8 obtained experimentally are stored in the storage section 5 and a control circuit MC is provided thereto. In the case of adjusting the temperature compensation in the stage of manufacture, the oscillating frequency of the crystal oscillation circuit at a temperature is detected. Based on the result of detection, to which of the eight compensation information patterns stored in the storage section 5 the temperature characteristic pattern of the crystal vibrator 2 corresponds is decided. A control section 6 is used to select the available pattern based on the decision by setting the connection/disconnection state of dip switches a, b, c.
Patent JP-H04138761-A (JP)
Title: Order placing/receiving system
Inventor: TAKAHASHI HIROMICHI
IPC: H04M11/00
Filed: 1990-09-28
Abstract: PURPOSE:To enable transmission in a short time by providing two recorders in a ordering destination terminal. CONSTITUTION:An orderer makes a telephone call to an orderer confirms his answering the phone, and reproduces a tape 14 recorded on a second recorder 3 in advance. A control circuit 4 reproduces the only voice data following the code of the orderee to whom the telephone call is being make at present, and transfers it through a receiver/transmitter 5 to a telephone line to apply to a receiver/transmitter 11 (receiver) of a reception terminal 8. The reception terminal 8 confirms the code of the opposite party (orderer) from the received data, confirms that it is the order for itself from the code, and records the order of voice on a recorder 9. The recorded order is inputted to a computer while an operator is listening to it appropriately, and utilized as order data.
Patent JP-S62123334-A (JP)
Title: Particle diameter measuring apparatus
Inventor: UMEDA TOSHIYA
IPC: G01N15/02
Filed: 1985-11-22
Abstract: PURPOSE:To determine not only the diameter and the number of particles, but also the numeral density and the steam moisture of particles simultaneously, by obtaining the type of particle from a pulse height of a scattered light pulse and the velocity of particle from the pulse width. CONSTITUTION:A light from a light source 21 is introduced to a measuring view (P) through a focusing lens 22, a irradiation side fiber 23, a slit 24 and the like. As fine particles to be measured pass through this view (P) one at a time, a scattered light is generated with the intensity corresponding to the particle size of he particles. The scattered light is introduced into a photoelectric multiplier 29 through an optical system on the receiving side to be converted into electricity from light and outputted as scattered light pulse. After being amplified 30, the pulse is inputted into a means A comprising a differentiation circuit 31, a comparator circuit 32 and the like to measure the pulse width of the scattered light, pulse heights of pulses with the counters 35 and 36 to be stored into a memory in a signal processor 41 through respective interfaces 40. The unit 41 calculates the numeral density and steam moisture of particles from measured height value data and pulse width data of a plurality of the scattered lights obtained by observation during a specified period and the results of the calculation are outputted to display unit 42.
Patent JP-S62121078-A (JP)
Title: Printer unit
Inventor: KITANI YUKITOSHI
IPC: B41J29/38
Filed: 1985-11-22
Abstract: PURPOSE:To enable the titled unit to perform printing in various modes without any inconveniences, by providing a controlling means for operating a printer at an optimum printing speed according to the form of use of each peripheral apparatus. CONSTITUTION:A perfect printing unit 2 is mounted on an upper part of a mount base 1, and a large-capacity paper-supplying unit 3 is provided at a side part. A printer 4 and a reversing machine 5 are provided at upper parts of the unit 2, with a sorter 6 provided at the side of the reversing machine 5. A system controller 7 is enclosed in the mount base 1. The unit 2 once stocks papers passed from the printer 4 through the reversing machine 5, and again supplies the papers into the printer 4. The paper reversed by the reversing machine 5 is again supplied to the printer through the unit 2, and is subjected to perfect printing. A paper not reversed is subjected to two-time writing, and is discharged from the printer 4.
Patent JP-H10101762-A (JP)
Title: Production of rigid polyurethane foam
Inventor: KAWASAKI HIROSHI
IPC: C08G18/32
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a rigid polyurethane foam having a high rate of closed cells and being excellent in dimensional stability, adhesion and demoldability by using a specified polyol without using any special shrinkage inhibitor even when a blowing agent entirely consisting of water is used in the production of a rigid polyurethane foam. SOLUTION: The production process is one for producing a rigid polyurethane foam by reacting a polyisocyanate with a polyol in the presence of a catalyst, a foam stabilizer and a blowing agent, wherein the polyol is a product obtained by effecting an addition reaction of a saccharide with an alkylene oxide in the presence of a catalyst and a solvent, the solvent used is a polyol having an average molecular weight of at least 300 and an average functionality of at least 3, and the solvent/saccharide mixing ratio is 100/(20-400) (by weight). The solvent/saccharide mixing ratio is desirably 100/(20-150) by weight. The solvent is more desirably a polyol having an average molecular weight of at least 300 and an average functionality of at least 5.
Patent JP-H02109292-A (JP)
Title: Induction heating cooking device
Inventor: HATTORI KENJI
IPC: H05B6/12
Filed: 1988-10-19
Abstract: PURPOSE:To prevent erroneous operation of a control device caused by induction noise by providing a control unit using signal with lower frequency than the operation frequency of a frequency converter. CONSTITUTION:There is provided a frequency converter 12 and a controller 13. In this converter 12, a commercial power supply 1 is connected to an input terminal of full wave rectifier through a power switch 2, while filter circuits 4-6 and a drive circuit 11 and the like are provided. The controller 13 is composed of an ON-OFF control circuit 16 and the like for supplying an ON-OFF signal to the circuit 11. The signal frequency connecting parts of the controller 13 is set lower than the operation frequency range. It is thus possible to improve the reliability as well as to stabilize the operation of the controller at all times.
Patent JP-H04141228-A (JP)
Title: Powder wetting method
Inventor: SUZUKI YASUO
IPC: B01J19/00
Filed: 1990-10-01
Abstract: PURPOSE:To easily and rapidly wet a powder by wetting the powder with a liquid in such a state that the container filled with the powder and the liquid is held under reduced pressure. CONSTITUTION:A container B (e.g. beaker) filled with a powder A (e.g. dust) and a liquid C (e.g. water) is held under reduced pressure to wet the powder A with the liquid C. As a result, the powder can be easily and rapidly wetted with the liquid. Further, in such a case that it is necessary to mix and stirr the powder, when the powder is mixed and stirred after wetted with the liquid, the scattering of the powder can be prevented and working environment can be kept well.
Patent JP-2000151524-A (JP)
Title: Method for deciding switching time, line terminator realizing the method, control network unit and network unit, and line terminator for them and tree shape optical network including control network unit for the purpose
Inventor: VAN DE VOORDE INGRID ZULMA B
IPC: H04B10/07
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for deciding a switching time of a switch. SOLUTION: A switch passes an information signal INi that is present at an approximated switching time APP-Ti and shuts a branch when no information signal is present. This method has a step where a control network unit CTRL-NU captures permission information, a step where an approximated switching time is decided and a step where a network unit transmits a prescribed bit pattern PAT. When the prescribed bit pattern passes through the switch, this method includes a step where a bit pattern whose edge is cut off is provided and the reception of the bit pattern is detected, a step where a degree of cut TR of the prescribed bit pattern is provided, a step where a calibrated value CAL-SWi is calculated and a step where a calibrated value is given to the control network unit to decide the switching time.
Patent JP-H01107021-A (JP)
Title: Heating control method for microwave oven
Inventor: NISHIMOTO MASAO
IPC: F24C7/02
Filed: 1987-10-19
Abstract: PURPOSE:To enable proper control of heating, by a method wherein, in control of heating, the upper and the lower limit value of the output value of a temperature sensor are set, and only the output value of the temperature sensor enters a region between the upper and the lower limit valves is processed as an effective value. CONSTITUTION:When a frozen food is thawed, after making of a power supply ON, a key input is first detected. When a key input to instruct a course except a thawing course is effected, transfer to other processing is executed. When a key input to instruct the thawing course is effected, waiting for control of start key is made, and when a start key is controlled, a finish temperature TO, an upper limit temperature TH, and a lower limit temperature TL are respectively set. A counter K1 to display the number of temperature measuring times and a counter K2 to display the number of times which temperature measurement does not range between the upper and lower limit values TH and TL are set to 0, and a content M of a memory to accumulate measurement data is cleared. Thereafter, a timer is set to, for example, 5sec, a magnetron is heated for 5sec in succession resulting from turn ON of a switch, and the magnetron is turned OFF after a lapse of 5sec.
Patent JP-S62126249-A (JP)
Title: Stirling engine
Inventor: INOTA KENICHI
IPC: F02G1/043
Filed: 1985-11-25
Abstract: PURPOSE:To improve the thermal efficiency of a Stirling engine by permitting a displacer piston to be made up of the upside member, the underside member and the bellows interconnecting these members so that the heat in the high temperature space will not escape through the displacer piston to the low temperature space. CONSTITUTION:In a Stirling engine provided with a displacer 31 which moves up and down according to the pressure fluctuation in a gas spring chamber 54, the displacer 31 is composed of the upside member 45, the underside member 49 and the bellows 47 which interconnects these members, and then, the inside of the displacer 31 and the low temperature space 37 are connected to each other by means of a restrictor 55. The heat in an expansion space 53 or the high temperature space is likely to escape through the displacer 31 to the low temperature space 37, but it becomes difficult for the heat to escape from there because it meets with a strong resistance from the bellows 47. Within the bellows 47, an average working pressure is maintained by means of the resistor 55, and the bellows 47 is prevented from being excessively elongated by means of a spring 50.
Patent JP-H07106590-A (JP)
Title: Semiconductor device and method for stabilizing thin film transistor characteristics
Inventor: HOTTA HIROYUKI
IPC: H01L21/336
Filed: 1993-09-29
Abstract: PURPOSE:To restrain the increase of a threshold voltage, by providing a second process of heating a thin film transistor after a first process wherein an AC signal is applied to the gate electrode of a thin film transistor. CONSTITUTION:A gate electrode 2 is formed on a substrate 1, and a gate insulating film 3 is formed so as to cover the gate electrode 2. An a-Si layer 4 is formed on the gate insulating film 3, and a source region 5a arid a drain region 5b are formed so as to sandwich an insulating film 6. Thus a thin film transistor is completed. After that, the source region 5a and the drain region 5b are grounded, and a voltage which is a pulsive AC signal is applied to a gate electrode 2. Anneling is performed at 230 deg.C for 1.5 hours. Thereby the threshold voltage is lowered, its change is restrained, and the ON current improving mobility can be incresed.
Patent JP-S62124519-A (JP)
Title: Optical switch
Inventor: TOJO MASAAKI
IPC: G02B26/02
Filed: 1985-11-25
Abstract: PURPOSE:To omit a lens, to eliminate the need to adjust an optical axis, and to facilitate size reduction by aligning the optical axes of two optical fibers with each other by using a groove. CONSTITUTION:An optical fiber 7b is fixed in the V groove 8 and an optical fiber 7a is also placed in the V groove 8; and its tip is set abutting the optical fiber 7b at an interval of about 30mum and its root is fixed in the V groove 8. The optical fiber 7a is pressed into the V groove 8 by a leaf spring 12 so that the optical fiber 7a comes out of the V groove 8, and thus the optical fibers 7a and 7b are placed in the V groove 8 and set abutting on each other, so that their optical axes are aligned mechanically with other mechanically. The spring 11 made of shape memory alloy restores itself to its original shape above certain temperature and pushes up a moving rod 9, thereby compressing the spring 10. When the moving rod 9 is pushed up, the tip of the moving rod 9 projects from a hole bored at part of the V groove 9 to push up the optical fiber 7a and then its optical axis is displaced from the optical axis of the optical fiber 7b, so that light is not transmitted between both optical fibers.
Patent JP-H01110450-A (JP)
Title: Film sheet feed method and its device
Inventor: YAMADA SADAMI
IPC: G03B42/02
Filed: 1987-10-19
Abstract: PURPOSE:To enable a film in total number of sheets to be surely further easily detected in a device simplified in structure by feeding the sheet film sheet by sheet to a conveying means thereafter detecting the total number of sheets of the film through a detecting means of a detecting sheet unit. CONSTITUTION:After all the laminated films F on a loading bed 18 are taken out under the drive action of a film mechanism 20, a sucker board 22 holds a detecting sheet unit 54 to be sucked. And displacing the sucker board 22, when the sheet unit 54 is held to paired rollers 24, a detecting bar 34 is displaced turning larger in the direction of an arrow head than in case of the film F through a rotary unit 38 brought into slide contact with a roller 24a. Thus placing the other end of the bar 34 appearing between a light emitter 44 and a light receiver 46 serving as a sensor part 42, it is driven, and a signal of the sheet unit 54 held between the paired rollers 24 is fed to a control part. Accordingly, the sheet unit 54 is fed again into the loading bed 18 and stopped in a condition that the sheet unit is sucked to the sucker board 22. In this way, whether or not all the charged films F in a picture recording device 10 are fed can surely and easily be detected.
Patent JP-H08106480-A (JP)
Title: Cell correspondence table generation device and drawing converting device using same
Inventor: TSUKAMOTO YASUTAKA
IPC: G06F17/50
Filed: 1994-10-05
Abstract: PURPOSE: To generate an accurate circuit diagram in a short time by automatic cell replacing operation. CONSTITUTION: A library read part 42 reads function information on respective cells and the shapes of symbols out of cell library which are different in functionally corresponding cell name, pin name, and symbol shape. The function information on the respective cells is extracted by a function extraction part 44. A function comparison part 45 checks whether or not the extracted cells can be replaced, and a correspondence table generation part 46 makes the replaceable cells correspond one to one to generate a cell correspondence table, which is stored in a file. This cell correspondence table is utilized to convert a circuit diagram using the cells in one cell library into a circuit diagram using the cells in the other cell library.
Patent JP-H03128171-A (JP)
Title: Brazing device
Inventor: KISHINO KUNIHIKO
IPC: B23K1/19
Filed: 1989-10-11
Abstract: PURPOSE:To improve suitability for surface treatment and to obtain excellent corrosion resistance by carrying flux powder in a nonoxidizing gas from a flux supplying device and guiding and blowing out the flux powder to the joint parts of the members to be brazed in a furnace. CONSTITUTION:The flux 12 is supplied by opening and closing of a shutter 14 of the flux supplying device 3 to a introducing tube 4 and is carried by the nonoxidizing gas introduced from an introducing tube. This flux is introduced into the brazing furnace 2. The gas is blown out of the supply openings of branch tubes 15 and is heated by an electric heater 11 of the furnace, by which a part of the flux powder is made into flux vapor. The flux vapor is carried together with the nonoxidizing gas near to the members 9 to be brazed and acts on the joint parts. The joint parts are thereby brazed. The flux vapor sticks extremely slightly and uniformly to the members to be joined and breaks the oxide film of the Al on the surfaces thereof and, therefore, the leakage of the molten brazing filler metal to the parts to be joined is accelerated and uniform fillets are formed at the joining points. The stable brazing is thus executed.
Patent JP-H01106606-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YONETANI HIROYUKI
IPC: H03F3/345
Filed: 1987-10-20
Abstract: PURPOSE:To stabilize the circuit and to attain low power consumption of the title device by making an output signal level constant depending on the on-state of a switch MOSFET when the operating current of the amplifier circuit is interrupted. CONSTITUTION:An N-channel switch MOSFET Q8 is provided between a gate and a drain of the gate of the MOSFET Q4. A control signal STB is supplied to the gate of the FET Q8. Thus, the FET Q8 is turned on in the standby mode where a control signal STB goes to a high level so as to fix a node N2 to a potential such as VCC-Vth equal to the potential of the node N1. Since the voltage VCC-Vth reaches a level higher than a logic threshold voltage of a CMOS inverter circuit, the level conversion output in the standby mode is fixed to a low level.
Patent JP-H07122676-A (JP)
Title: Manufacture of ceramic device
Inventor: NAKAO KEIICHI
IPC: H01G4/12
Filed: 1993-10-22
Abstract: PURPOSE:To provide a high lamination ceramic device having fine pattern of inner electrodes or via holes with high yield by preventing occurrence of irregularities caused by presence or absence of electrode or insulator at the time of print lamination. CONSTITUTION:In order to flatten the surface of an object to be printed, micro holes 35 are made through a screen plate at the positions corresponding to the irregularities. The quantity of ink to be transferred is locally increased before printing is performed thus obtaining a ceramic device having flattened via connections.
Patent JP-H06114828-A (JP)
Title: Cutting method with wire saw
Inventor: KOJIMA MASAYASU
IPC: B28D5/04
Filed: 1992-10-02
Abstract: PURPOSE:To greatly decrease the man-hours for picking slice pieces after cutting and prevent the break after the picking positively. CONSTITUTION:Wire trains 3, which are hooked in parallel, are made to run. Abrasing liquid containing abrasive grains is supplied into the cutting part of a body to be cut 5 during the running. Thus, the body is cut into a plurality of slice pieces. In this method, washing liquid W, which does not contain the abrasive grains and washes the abrasing liquid, is supplied to the wire train 3 at least at the input side of the wire train 3 with respect to the body to be cut 5 after the end of cutting. The wire train 3 is made to run, and the wire train 3 and the body to be cut 5 are relatively moved. The abrasing liquid in the cutting groove is washed and removed in the process, wherein the wire train 3 is pulled out of the cutting groove of the body to be cut 5.
Patent JP-H02110800-A (JP)
Title: Method for managing incoming and outgoing in self-traveling parking lot
Inventor: NAKAJIMA ICHIRO
IPC: G07B15/00
Filed: 1988-10-20
Abstract: PURPOSE:To easily manage the incoming and outgoing of a vehicle by issuing a parking card, on which a set parking position and a guiding route to reach the parking position are printed, at an incoming port. CONSTITUTION:A parking magnetic card issuing device 5 is provided for the neighborhood of an incoming port 1, and the device 5 issues a parking magnetic card Pc on which the set parking position and the guiding route to reach the parking position are printed. Since one parking magnetic card Pc is issued at the incoming port 1, a driver can easily self-travel a vehicle A to the set parking position by watching a guiding route figure CF. Further, since an arrow Ca to indicate the guiding route is written in a traveling path 7 of the arrangement drawing of parking positions and the traveling path, the driver can easily understand the guiding route. Thus, the incoming and the outgoing of the vehicle A can be easily managed.
Patent JP-H07121416-A (JP)
Title: File management device
Inventor: NISHINO YAICHI
IPC: G06F17/30
Filed: 1993-10-22
Abstract: PURPOSE:To provide a file management device which can deal with information in a large size as a part of file attributes without deteriorating the retrieval efficiency and read efficiency of the file attributes. CONSTITUTION:A file attribute processing part 1b judges whether respective pieces of attribute information of the file attributes, which are inputted from the terminal equipments 2a-2c of work stations being clients, are more than a prescribed size or not. When attribute information is judged to be smaller than the prescribed size, the file attributes are stored in a basic attribute file 1f. When attribute information is judged to be the size except for the prescribed size, attribute information is stored in a large attribute file 1g, and address information of the large attribute file 1g is set in the prescribed place of the basic attribute file 1f.
Patent JP-2001132472-A (JP)
Title: Cryogenic power generation system
Inventor: SUZUKI TAKESHI
IPC: F02C6/18
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To generation an electricity with high efficiency by utilizing the cold of LNG effectively. SOLUTION: A closed loop 9 is formed by a combustor 1, gas turbine 2, waste boiler 3, condenser 4, compressor 5, carbureter 6, storage tank 7 and pomp 8. In the carbureter 6, carbon dioxide (g) boosted by the utilization of the cold of LNG is cooled below 0 deg.C and LNG is gasified. A clathrate compound (h) is produced by mixing and reacting this carbon dioxide (g), pure water (w) and solvent (i). The clathrate compound (h) in the tank 7 is sent out to the condenser 4 by the pump 8 and the carbon dioxide (g) is separated from a gas turbine exhaust gas (e) and the clathrate compound (h) itself is thermally decomposed.  The carbon dioxide and steam with a high pressure produced by the thermal decomposition is supplied to the combustor 1 and a fuel (c) is burned under the existence of carbon dioxide, steam and oxygen (b) and a generator 10 is driven by supplying the produced combustion gas (d) to the gas turbine 2.