baber/WOPTO huggingface dataset:
Patent JP-H05175880-A (JP)
Title: Transmitting power controller
Inventor: ENDO YOICHI
IPC: H04B1/04
Filed: 1991-12-19
Abstract: PURPOSE:To shorten time for convergence to specified output power and to follow up even signals in a short cycle as well concerning the transmitting power controller for keeping the transmitting power constant at the transmission part of a a communication equipment. CONSTITUTION:This device is equipped with a transmitting power amplifying means 21 provided at the transmission part so as to amplify the transmitting power, transmitting power detecting means 22 to detect the transmitting power from the output of the transmitting power amplifying means 21, and first transmitting power control means 23 to control the transmitting power so as to fix the output of the transmitting power amplifying means 21 based on the detected result of the transmitting power detecting means 22 and further, the device is equipped with a temperature detecting means 24 to detect the temperature of the transmission part, and second transmitting power control means 25 to control the transmitting power based on the detected result of the temperature detecting means 24 preferentially to the control of the first transmitting power control means 23.
Patent JP-H07200483-A (JP)
Title: Electronic calculator
Inventor: KAYA SHUJI
IPC: G06F15/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide the electronic calculator which starts arithmetic on the basis of an input expression and enables the progress state of the arithmetic up to the derivation of its arithmetic result value to be confirmed in steps. CONSTITUTION:The expression to be calculated first which is inputted from the key input part of this calculator with keys is generated by an editing process (S8) and temporarily displayed (S9), and a key input wait state (S3) is entered. When an ENTER key is pressed, only operator codes selected from among plural operator codes in the expression according to the priority of the arithmetic are processed (S7) on the basis of the exited input expression and the input expression is displayed (S9) as a process expression. Each time a user presses the ENTER key thereafter, the arithmetic is performed according to the priority of the arithmetic and a process expression obtained by each arithmetic process is displayed in sequence, so the user can confirm not only the arithmetic result value, but also the progress up to the result as a process expression as to the optional inputted expression.
Patent JP-H09273958-A (JP)
Title: Sensor apparatus
Inventor: WARTMANN GERD
IPC: G01F23/28
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a sensor apparatus in which a low-voltage high frequency pulse is transmitted to a vessel along a probe from a signal line for measurement of process parameters and then, the pulses are returned. SOLUTION: There are arranged a lower flange 32 so arranged in shape to be coupled to a vessel and an upper flange 68 so arranged in shape to be coupled to the lower flange 32. Both the lower and upper flanges 32 and 68 have a central opening part 38 prescribed by a tapered surface. Furthermore, a head part is provided having a first tapered surface and a second tapered surface and a probe element 36 having a slender conductive part extending from the head part. The first tapered surface of the head part is so arranged in shape to be engaged with the tapered surface of the lower flange 32 to prevent the movement of the probe element 36 toward the lower flange 32. Moreover, an electric connector is provided to be connected to the probe element 36.
Patent JP-2000187127-A (JP)
Title: Production of optical semiconductor device
Inventor: SAKATA YASUTAKA
IPC: H01S5/227
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the flatness of a semiconductor optical waveguide directly formed by MOVPE selective growth and to obtain good crystallinity by impulsively executing the supply of the raw materials in selective metal organic vapor phase growth. SOLUTION: The supply of the raw materials is intermittently (impulsively) executed in the crystal growth method of directly forming the semiconductor optical waveguide by the MOVPE selective growth method. In the case of the MOVPE selective growth of a III-V compound layer, the growth temperature is 600 to 700 deg.C and a growth pressure is 30 to 1000 hPa and organic group V raw materials of hydrides, such as ASH3 and PH3, are used as the group V raw materials and organic metal raw materials are used as the group III raw materials. The pulse growth method continuously supplies the group V raw materials and, on the other hand, supplies the group III raw materials in the amount corresponding to monatomic layer per pulse and sets the standby time for >=1 second.  The supply of the raw materials is impulsively executed in the manner described above, by which the migration of the raw material species on the growth substrate surface is accelerated and the flat optical waveguide structure may be embodies.
Patent JP-H05185272-A (JP)
Title: Automatic soldering apparatus
Inventor: NISHIJIMA YOSHIYA
IPC: B23K1/08
Filed: 1991-11-27
Abstract: PURPOSE:To reduce the consumption of inert gas by sucking the inert gas at the upstream side in conveying direction of the substrate to inject this inert gas to the downstream side and further, sucking the inert gas at the downstream side to inject the inert gas to the upstream side. CONSTITUTION:In an automatic soldering apparatus 1, the substrate comes in from a conveying-in station 11 and comes out from a conveying-out station 13. Inner part in the apparatus 1 is filled up with the inert gas. A first inert gas circulating device 2 sucks the inert gas from the upstream side E in the conveying direction of the substrate and injects to the downstream side F. A second circulating device 3 sucks the gas from the downstream side G and injects to the upstream side H. The gas intending flow-out from the apparatus 1 can be returned back into the apparatus 1 and the consumption of the inert gas can be reduced.
Patent JP-H06160311-A (JP)
Title: Radiation image reader
Inventor: NODA HIDEO
IPC: G01N23/207
Filed: 1992-11-26
Abstract: PURPOSE:To provide a radiation image reader which achieves higher image reading sensitivity by expanding an angle of trapping of fluorescence excited on a recording surface of a radiation image recording body. CONSTITUTION:A fluorescence conduction means 11 made up of cylindrical body is provided to reflect fluorescence emitted from a radiation image recording body 1 at an internal part thereof and a tip opening part of the fluorescence conduction means 11 is arranged in proximity to a recording surface 1a of the radiation/image recording body 1. Then, the fluorescence brought inside at the tip opening part of the fluorescence conduction means 11 is reflected on an internal part surface to be introduced to a fluorescence detection means.
Patent JP-2001156374-A (JP)
Title: Narrow-band fluorine laser device and fluorine exposure system
Inventor: TAKEHISA KIWAMU
IPC: H01S3/137
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a narrow-band fluorine laser device capable of being efficiently formed in one line and capable of obtaining a laser output with high efficiency and a fluorine exposure system using the device. SOLUTION: Laser beams L1 containing the two oscillation lines of the first oscillation line (a wavelength λ1=157.6299 nm) and the second oscillation line (the wavelength λ2=157.5233 nm) are emitted from an output mirror 2 for a laser chamber 4. The laser beams L1 are passed through a prism 6, an optical path is folded back by a folded prism 7, and the beams are propagated at a long distance, and passed through a window 8 and extracted to the outside. Since the progressive directions of each laser beam of the first and second oscillation lines slightly differ by the dispersion action of the prism 6, laser beams L2 extracted from the window 8 are only the first oscillation line.
Patent JP-2000161849-A (JP)
Title: Drying device
Inventor: KANEKO KAZUHISA
IPC: F26B9/06
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce drying time and power consumption by cooling wet air that is obtained by evaporating the water of an object to be dried, condensing water in air and reducing moisture, heating air after reducing moisture, and then circulating the air through the object to be dried. SOLUTION: When kitchen garbage (an object to be dried) is to be thrown and is dried, air in a drying device is heated by air-heating equipment 21 and is sent from a discharge port 30 into a treatment container 5 by an air circulation means 7 for heating the kitchen garbage. As a result, air where steam is mixed is sucked by a dehumidification drying means 2 from a suction port 29, and steam is cooled here and becomes waterdrop and is delivered to a storage bath. In a process of dehumidification and drying by the dehumidification drying means 2, when temperature around air-cooling equipment 22 and the air-heating equipment 21 rises abnormally, the temperature is detected by temperature sensors 9 and 11, a fan 26 is driven for cooling a cooler 25, and surplus heat is unloaded from the drying device.
Patent JP-H06158281-A (JP)
Title: Production of magneto-optical recording medium
Inventor: SHIMIZU YOSHIMASA
IPC: C23C14/24
Filed: 1992-11-25
Abstract: PURPOSE:To provide the process for production of the magneto-optical recording medium which lessens the reflectivity distribution in its circumferential direction. CONSTITUTION:This process for production of the magneto-optical recording medium by using a plastic substrate consists in vacuum evacuating the inside of a vacuum chamber in which the substrate is put just before film formation until the vacuum degree therein attains <=3.5X10<-7>Torr, then forming a recording film in such film forming chamber and confining the reflectivity distribution thereof to <=2%.
Patent JP-H08186210-A (JP)
Title: Radiator
Inventor: TATEGAMI TETSUYA
IPC: H01L23/427
Filed: 1994-12-27
Abstract: PURPOSE: To prevent a radiation panel from being deformed and to improve dimensional accuracy. CONSTITUTION: In a radiator wherein a radiation plate 7 whereon a heat generator which radiates heat to a vaporization part 13a of a plate-like panel body 3 forming a heat pipe by forming a circuit wherein a heat conduction medium circulates is fixed, the radiation plate 7 is fixed to the panel body and a part 7a thereof is joined also to a fin member 5a. Therefore, strength of a condensation part 13b of a panel body whereto the radiation plate 7 is attached is improved and deformation of the part can be thereby prevented. Thereby, dimensional accuracy of a radiation plate can be improved.
Patent JP-H07194555-A (JP)
Title: Ophthalmic system
Inventor: SAGEHASHI HIDEO
IPC: A61B3/14
Filed: 1993-12-28
Abstract: PURPOSE:To provide an ophthalmic system which eliminates the possibility of making error in photography by allowing photographic modes to be automatically varied without controlling a photographing-interval switching knob. CONSTITUTION:This ophthalmiac system having a camera 20 for photographing an eye to be examined is provided with a sensitivity read means 21 for reading the sensitivity of a film loaded into the camera 20 and a control unit 31 that sets a photographic mode according to the sensitivity read by the sensitivity read means 21.
Patent JP-H08182586-A (JP)
Title: Vending machine for beverage housed in container
Inventor: OYA KEIZO
IPC: A47F3/026
Filed: 1994-12-30
Abstract: PURPOSE: To reduce shock occurring between containers by providing a showcase with door and a slide case housed in the showcase and providing an opening/ closing gate and a tray with take-out function arranged in multiple stages in the vertical direction and installed in plural lines in the horizontal direction in the slide case. CONSTITUTION: This machine is equipped with a showcase 2 with door to sell by exhibiting a beverage housed in container 1 such as a can, a bottle, and the slide case 3. A tray 5 with take-out function which houses the container 1 arranged in the direction P for take-out in an inclined and held state via an inclined surface 4 is arranged in the multiple stages in the vertical direction and also, in the plural lines in the horizontal direction. Each tray 5 is equipped with a gate 7 which forms an output port by an opening operation, while, maintains the inclined and held state by a closing operation, and a take-out means containing a stopper plate 8 which slides the container 1 at the foremost line to the output port interlocking with the opening operation of the gate 7 and stops the sliding of the following container 1 until the gate 7 returns to the closing operation.
Patent JP-H10155712-A (JP)
Title: Oil level gage cleaning tool
Inventor: OGAWA HIROYASU
IPC: G01F23/04
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a holding body which allows the amount of oil to be checked without soiling hands when oil is refilled. SOLUTION: In an oil level gage cleaning tool, there are provided a holding body 10 which covers at least the palm of the hand and can be attached to the hand and an oil absorbing material 20 which is provided over the surface of the body 10 to absorb oil. In the oil level gage cleaning tool, by fitting the body 10 onto the hand to grip an oil level gage, oil is absorbed into the material 20, and hence operations can be performed without directly touching the oil level gage so that the operations can be conducted continuously and efficiently without soiling the hand.
Patent JP-H05174581-A (JP)
Title: Memory reading circuit
Inventor: AKEYAMA KOICHI
IPC: G11C11/409
Filed: 1991-12-21
Abstract: PURPOSE:To enable the preventing of a pseudo data from being outputted by providing a trans state buffer which allows the setting of a specified threshold potential at an output terminal of a sense amplifier. CONSTITUTION:An output terminal 20 of a sense amplifier 10 is connected to respective input terminals of two inverters 31 and 32 and output terminals of the inverters 31 and 32 are connected to a gate of a P-channel transistor section 33 and a gate of an N channel transistor 34 separately. Then, as threshold voltages of the inverters 31 and 32, first and second threshold potentials are set for upper and lower positions sandwiching a balanced potential developing in balancing at the output terminal 20 of the sense amplifier 10. Thus, a high impedance state is given on the output side when the potential developing at the output terminal 20 of the sense amplifier is within the threshold potential thereby preventing a pseudo data associated with balancing from being outputted.
Patent JP-H05176091-A (JP)
Title: Network controller for terminal
Inventor: MURAKAMI HARUHIKO
IPC: H02J7/02
Filed: 1991-12-21
Abstract: PURPOSE:To prevent an erroneous operation and a runaway caused by a battery activating operation by generally increasing the discharge level of a battery from a low level at the time of a waiting operation mode before the processing of activating a film chloride. CONSTITUTION:The operation mode of a CPU is moved from a low speed operation mode to a high speed operation mode, the power source of a receiving part 603 is supplied at the next stage, and the power source of a transmitting part 602 is supplied at the further next stage, so that the discharge currents of a battery 609 can be gradually increased. Thus, a stand-by mode can be moved to an operation mode by reducing the load of the battery 609, that is, preventing the rapid and sharp decrease of a voltage. Afterwards, a network controller 6 for a terminal operates the activating processing (activation of the film chloride which grew to be a positive pole) of the battery 609 when a stand-by mode release corresponds to the input of a timer interruption signal, and operates a communicating processing when it corresponds to the input of a polarity inversion detection signal HT.
Patent JP-H03198228-A (JP)
Title: Optical information recording and reproducing device
IPC: G11B33/12
Filed: 1989-12-26
Abstract: PURPOSE:To effectively perform dustproofing by possessing a flexible print board printed with a signal conductor for transmitting a signal based on a result of a detector to an actuator and covering a movable part with this print board. CONSTITUTION:A base of the movable part for moving a medium to a recording position, i.e. a carriage 11 is the flexible print board for transmitting a driving signal, etc., from a CPU to the actuator, etc. This flexible print board 11 is formed likely in a shape of enclosing the carriage, and is fitted to the carriage, spreading over a spot facing part 16. Then, the print board 11 is processed by cutting in order not to allow the print board 11 to obstruct an optical path of a light beam. Thus, since the movable part is blocked in its dust entering hole by using the flexible print board, the dustproof of a mirror part can effectively be performed without adding any parts.
Patent JP-2001156380-A (JP)
Title: Chip type semiconductor laser device
Inventor: NAKAMURA SHIGEKI
IPC: H01L23/12
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a chip type semiconductor laser device, in which material cost and manufacturing cost can be reduced and which can also be mounted on a surface. SOLUTION: A discoid resin stem 2 is installed onto a resin base 1 having an approximately rectangular plane, a semiconductor laser element 3 and a P-I-N photo diode element 4 are loaded on the resin stem 2, and one end of the first lead terminal 8a connected to the semiconductor laser element 3 and one end of the second lead terminal 8b connected to a P-I-N photo diode element 4 are projected from the top face of the resin stem 2, while the other ends of the first and second lead terminals 8a, 8b are projected from the side face of the resin base 1, thus constituting the chip type semiconductor laser device.
Patent JP-H05240873-A (JP)
Title: Motion detector
Inventor: IZUMI SAKAI
IPC: G01P3/36
Filed: 1992-11-27
Abstract: PURPOSE: To obtain an apparatus for detecting relative motion but unreacting the vibration or jitter between a sensor and an object. CONSTITUTION: A ground speed measuring apparatus has a sensor constituted to provide a pulse each time the motion is incremented for the ground surface. Identifying means is provided to identify the longitudinal motion of the sensor to the ground surface. An up-down counter 8 counts the pulse from the sensor in the direction for deciding by the means, and displays the speed by regularly resetting it by a control logic circuit.
Patent JP-H08186982-A (JP)
Title: Dc power supply
Inventor: MORITA KOICHI
IPC: H02H7/12
Filed: 1994-12-29
Abstract: PURPOSE: To rectify an AC voltage and remove harmonics of a current flowing into an AC power supply terminal in a DC power supply for smoothing the voltage with a capacitor and also improve power factor. CONSTITUTION: An QC voltage is rectified with a first rectifying circuit to charge a smoothing capacitor C1. An AC voltage is rectified with a second rectifying circuit. A voltage boosting bias circuit 10 is connected between the second rectifying circuit and the smoothing capacitor C1. A pulse current for charging the capacitor C1 and a bias power source voltage passing through a bias circuit flow are to the AC power supply terminal. Thereby, harmonics in the input current is reduced and the power factor is improved.
Patent JP-H114269-A (JP)
Title: Digital transmission system and method
Inventor: CHOULY ANTOINE
IPC: H04L1/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To improve a performance and guarantee that a system properly functions by the minimum S/N by combining a generating code generated by using a systematic superimposed trellis encoding with a quadrature amplitude modulation having 2<2> M number of states and using a block decode as a repetitive decode. SOLUTION: Input data from a source 5 is organized into a matrix by a memory 10, converted to a 4-AM symbol by a row encoding means 12 and a column encoding means 14 and further converted to a 16-QAM symbol by an assignment element and passed to a temporary memory means 20 through a channel 19. A viterbi decoder 22 supplies an estimation symbol obtained for each repetition as a hard discrimination output 21 from an output of the temporary memory means 20 and execute a loop back of a soft discrimination output 23 to the temporary memory means 20 by way of a data interleaver 24. Thus, credibility of the estimation symbol can be improved as a repetition processing repeats.
Patent JP-H06236785-A (JP)
Title: Connector with switch
Inventor: UIRIAMU JIYOSEFU GAABAA
IPC: H01R24/46
Filed: 1993-12-06
Abstract: PURPOSE: To provide a connector with a switch suited to switch an internal/ external antenna of a communication equipment of cellular phone or the like. CONSTITUTION: A connector with a switch is provided with a first/second connector 20, 50 fitted to each other. The first connector 20 has a pair of spring contacts 34 ordinarily connected to each other by elasticity through an insulator 36 in a metal shell 22. The second connector 50 has a signal contact 66 fixed through an insulator 58 in a metal shell 63. In an unfitted condition of both connectors 20, 50, the spring contact 34 is mutually connected, when the connector is fitted, the spring contact 34 is separated, to be connected to a signal contact 74 of the other connector 50.
Patent JP-2001151924-A (JP)
Title: Method for manufacturing copolymer resin foam
Inventor: SUGIMURA NORIO
IPC: C08J9/12
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a copolymer resin foam which permits easy expansion at a lower gas pressure contacted therewith compared with the conventional method and gives a foam having a small cell diameter and a larger number of cells per unit volume. SOLUTION: The method for manufacturing a copolymer resin foam comprises contacting a high pressure gas with a resin material comprising a copolymer composed of at least two monomers and having a micro-phase separation structure, and subsequently effecting expansion.
Patent JP-H08183964-A (JP)
Title: Hydrogenative treatment of feedstock for fluid-bed catalytic cracking
Inventor: MIURA TADASHI
IPC: B01J23/16
Filed: 1994-12-30
Abstract: PURPOSE: To manufacture the feedstock for fluid-bed catalytic cracking which can attain high conversion and a high gas oil yield by hydrogenating the reduced-pressure light oil fraction and normal-pressure distillation residue at an elevated temperature to effect demetalization, decarbonization of the residual carbon, desulfurization and denitrogenation, followed by dearomatization at a lowered temperature. CONSTITUTION: The reduce-pressure light oil fraction or the topping residue or a mixture thereof is treated with hydrogen in the presence of a catalyst having a high activity of demetalization, decarbonization of the residual carbon, desulfurization and denitrogenation at a reaction temperature of 280-450 deg.C and a reaction pressure of 2,000-20,000kpa in (A) the fist hydrotreating zone to remove metals, residual carbon, sulfur compounds and nitrogen compounds, then introduced into (B) the second hydrotreating zone to bring the product into contact with hydrogen in the presence of a catalyst having high activity of hydrogenating the aromatic rings at 280-380 deg.C to remove the aromatics of 2 or more rings.
Patent JP-H11172597-A (JP)
Title: Production of coated paper
Inventor: WAKABAYASHI HIROKAZU
IPC: B41M5/52
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an embodiment for continuously producing coated paper of high glossiness. SOLUTION: The base material is continuously fed in one direction with the roll 1, coated on its surface with the coating solution containing alumina hydrate particles, a binder and water at the alumina-coating part 2. After the water content of the coated layer is adjusted to 200-500 wt.%, an organic macromolecular film with an arithmetic average surface roughness of <=25 μm is continuously laminated at the laminating part 6, the resultant laminate film is dried in the drying chamber 7 until the water content lowers to $5 wt.%, and then the organic macromolecular film is peeled off.