baber/WOPTO huggingface dataset:
Patent JP-H08274826-A (JP)
Title: Radio communication terminal station
Inventor: KAWABATA TAKASHI
IPC: H04B1/38
Filed: 1995-03-31
Abstract: PURPOSE: To provide a local oscillation frequency and a transmission clock frequency with high accuracy by improving the degree of stability for the carrier wave frequency or clock frequency of a base station transmitted wave. CONSTITUTION: This station is provided with a demodulation part 4 for reproducing a carrier wave signal and a clock signal from a received signal, oscillator with frequency control function (TCXO) 7, AFC 6 for controlling the oscillator 7 with a regenerative carrier wave signal as a reference and synthesizer 3 defining the output of the oscillator 7 as a reference clock, and provided with a frequency divider 8 for outputting a receiving clock signal and a transmitting clock signal by dividing the frequency of an output from the oscillator and a phase comparator 14 for comparing the phase of the reproduced clock signal with the phase of a received clock outputted from the frequency divider. Further, this station is composed of a frequency dividing controller 9 for controlling the frequency dividing ratio of the frequency divider 8 based on the output of the phase comparator.  Thus, the transmission clock frequency with the high degree of stability can be maintained even without providing any highly stable crystal oscillator for the transmission clock.
Patent JP-S61232615-A (JP)
Title: Exposure device
Inventor: SUZUKI AKIYOSHI
IPC: G03F9/02
Filed: 1985-04-09
Abstract: PURPOSE:To improve efficiently the curvature of field of a projective optical system and the halo caused by higher spherical aberration outside an axis and to enlarge the dimensions of an image plane substantially by a system wherein the surface of a reticle is scanned and illuminated partially through a slit-shaped opening, and the reticle or a wafer is moved in the direction of the optical axis of the projective optical system in synchronization with the scan. CONSTITUTION:A flux of light from a light source 2, such as a mercury-vapor lamp and a laser, which is disposed in the vicinity of the first focal point of an elliptical mirror 1 is converged by the elliptical mirror 1 and guided to a first illumination system 3, and illuminates, with a prescribed angular distribution, an opening 4 for scanning which operates as a basic unit of exposure. The flux of light passing through the opening 4 is reflected by an oscillating mirror 5 for scanning and then by a reflector 6, and thereafter it is made to illuminate the surface of a reticle 8, a first object, by a second illumination system 7. The opening 4 for scanning is imaged virtually on the surface of the reticle 8 by the second illumination system 7 for the purpose of uniform illumination. The flux of light reflected by the oscillating mirror 5 and passing through the opening 4 scans and illuminates the surface of the reticle 8 in accordance with the oscillation of the oscillating mirror 5.
Patent JP-H01247344-A (JP)
Title: Recorder
Inventor: TANI TATSUO
IPC: B65H7/02
Filed: 1988-03-29
Abstract: PURPOSE:To avoid recording before occurrence by recording paper of kind not intended in its recording by an operator by actuating an avoiding means generating an alarm being based on information from a paper feed part selecting means and a specific paper feed part recognizing means. CONSTITUTION:A cassette T1 is removably set to a copying machine main unit, and, for instanc, a light reflecting seal 9 is glued to a front surface of the specific cassette T1 containing specific paper and detected by a light reflecting sensor of a specific tray detecting means opposed facing to and arranged in a side of the printing machine main unit. When trays T11 to T13, selected in the first selecting means by an operator, are a cassette containing the specific paper, an alarm device is actuated for the fixed time by a timing device through a logical circuit. ln this way, recording by recording paper of kind, not intended in its recording by the operator, can be avoided before recording.
Patent JP-H06152408-A (JP)
Title: Scale-over detecting circuit for a/d converted value
Inventor: OKUYA SHIGERU
IPC: H03M1/06
Filed: 1992-02-26
Abstract: PURPOSE:To detect the input of any excess signal even when this excess signal is inputted with the abnormality of an analog signal generating source by inserting a resistor and detecting the analog input signal exceeding the specified range of an A/D converter. CONSTITUTION:When there is no resistor 3, relation between the analog input signal and the input signal of the A/D converter 4 is turned to linear relation having inclination '1'. When the element 3 is inserted, however, this input/output relation reduces the inclination from '1' and the input signal specification level range of the converter 4 is apparently enlarged. In the converter 4, this enlarged analog input signal is digitized as it is. Then a CPU 5 performs a presumption processing to this digital signal and when the signal is correspondent to a maximum value, the signal can be processed as a signal for exceeding the specified range of the converter 4.
Patent JP-H05239186-A (JP)
Title: Thermosetting resin composition
Inventor: NAKAMURA MASAAKI
IPC: C08G59/40
Filed: 1992-02-25
Abstract: PURPOSE:To obtain the subject composition, comprising a specific acrylamide/ epoxy compound, diaminodiphenyl sulfone, a radical polymerization initiator and a specified polyether imide in prescribed amounts, excellent in moldability, heat resistance and toughness and useful as molded bodies, etc. CONSTITUTION:The objective composition comprises (A) 100 pts.wt. acrylamide/ epoxy compound of formula I (R is H or methyl), (B) preferably 12-36 pts.wt. diaminodiphenyl sulfone, (C) preferably 0.1-5 pts.wt. radical polymerization initiator such as an organic peroxide and (D) a polyether imide (having preferably 5000-200000 molecular weight) having a recurring unit expressed by formula II [(n) is 1-500] in an amount of 5-50 pts.wt. (based on 100 pts.wt. total amount of the composition) as essential components.
Patent JP-H10269342-A (JP)
Title: Fingerprint detector
Inventor: SUGA MICHIHISA
IPC: G06T1/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To always and satisfactorily obtain a fingerprint pattern that is seen from the viewpoint of the front of the fingerprint. SOLUTION: An intermediate layer 11 that is constituted of gas or a fluidized body and a thin film surface film layer 12 that hermetically seals the gas or the fluidized body which constitute the layer 11 are provided on the surface of a transparent substrate 1 that consists of parallel flat planes, and also, a scatter plane that consists of fine recessed and projecting parts is provided on the surface 1S. The ridge line parts (projecting parts) and trough parts (recessed parts) of a fingerprint 3A are mapped onto the layer 11 through the layer 12 with the pressure of the fingerprint 3A, and the differences of light movements which are caused by whether the surface 1S comes into contact with the layer 12 or not are detected as a fingerprint pattern from the fingerprint front.
Patent JP-S55167280-A (JP)
Title: Zinc compound and its preparation
Inventor: ARIMURA KATSUO
IPC: C07D277/06
Filed: 1979-06-14
Abstract: NEW MATERIAL:A zinc compound of formula I (R 1  is H or lower alkyl group; R 2  is H or alkali metal).  
     EXAMPLE: Zinc-bis[ 3-( 3-mercaptopropionyl )-4(R)-thiazolidinecarboxylic acid sodium salt].  
     USE: A remedy for hypertension and rheumatism having an angiotensin-I converting enzyme inhibitory action and reduced dysgeusia, and usable for preventing and treating diseases caused by zinc deficiency.  
     PROCESS: A compound of formula II (M is alkali metal) is reacted with a zinc halide or hydroxide, zinc salt of a lower fatty acid or zinc carbonate or sulfate to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58192964-A (JP)
Title: Self-diagnosing method of starter signal for automobile
Inventor: TERAGAKINAI AKIRA
IPC: F02N11/08
Filed: 1982-05-07
Abstract: PURPOSE:To prevent a false decision to be a starter signal at the time of pushing by manpower by deciding a starter operation signal to be faulty when this signal is not detected although an engine rotates for more than a prescribed time. CONSTITUTION:Whether a vehicle speed is 0Km/h or not is checked in a chart 10. When the vehicle speed is other than 0Km/h, a transfer is made to a chart 20, and it is stored that the vehicle speed not equal to 0 is detected. When the vehicle speed is 0Km/h in the chart 10, a transfer is made to a chart 30, and an advance is made to a chart 40 when the vehicle speed has been 0Km/h continuously. An advance is made to an exit 100 when a start has not yet been made, and when the start is confirmed, a transfer is made to a chart 50. When a starter operation signal has not yet been detected there, a transfer is made to a chart 60. When a prescribed time has not yet pass, on the occasion, a clock is set forward in a chart 70 of a flow chart and a transfer is made to the exit 100. Accordingly, a false operation that the starter operation signal is faulty can be prevented, since the engine is operated at the vehicle speed of 0Km/h.
Patent JP-H09266314-A (JP)
Title: Manufacture of thin film transistor
Inventor: KAWAMOTO AKIRA
IPC: H01L21/336
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor capable of reducing ON resistance with a higher yield. SOLUTION: This invention relates to a thin film transistor which comprises the processes ranging from (a) to (e):(a) after a gate electrode film 1 comprising at least one layer is provided on a board having insulating properties at least on the surface, a gate insulating film 2 and a semiconductor i layer 3 are formed one after another on the gate electrode film, (b) the semiconductor i layer 3 is pattern-worked in the form of an island, (c) ions are implanted in the top and the side surface of the semiconductor i layer 3 and, only the ion-implanted area is defined as a semiconductor n layer, (d) a source drain electrode film 7 is formed so as to cover the areas in which the semiconductor n layer 5 and the gate insulation film 2 are exposed and (e) the semiconductor n layer 5 and the source drain electrode film 7 are etchingly removed so as to expose the semiconductor i layer 3.  In the process (c) described above, ions are slantingly implanted in the top of the semiconductor i layer 3 from above, thereby shaping up the semiconductor n layer 5.
Patent JP-H07274776-A (JP)
Title: Wrapping device for wire material
Inventor: YASUDA KAZUAKI
IPC: A63B53/10
Filed: 1994-04-14
Abstract: PURPOSE:To obtain a wrapping device so designed that plural wire ports are set up at specified positions around the axis of a mandrel, wire materials are delivered and guided to the ports and then uniformly and tightly wrapped on the revolving narrow rodlike mandrel. CONSTITUTION:This device is to simultaneously wrap a rodlike mandrel 5 with plural wire materials 1 delivered from bobbins 8 via wire ports 4-1, 4-2. In this case, these wire ports are set up relative to the support at such specified positions as to mutually cancel out the respective tensions of the wire materials.
Patent JP-H0623374-A (JP)
Title: Method and apparatus for reductive treatment of oxidizing agent-containing waste water
Inventor: YAIDE NORIHIRO
IPC: C02F1/70
Filed: 1992-02-27
Abstract: PURPOSE:To efficiently decompose and remove the oxidizing agent in oxidizing agent-containing waste water and to certainly decompose and remove even the oxidizing agent of low concn. in the reductive treatment of the waste water by a reducing agent. CONSTITUTION:In a method for the reductive treatment of oxidizing agent- containing waste water, a reducing agent 10 is added to the waste water in such a state that dissolved oxygen is allowed to be present in the waste water in a concn. of 5mg/l or more and the change in the concn. of dissolved oxygen in the waste water is measured by a measuring device 8 and, at a point of time when the measured concn. value of dissolved oxygen begins to reduce, the addition of the reducing agent is stopped.
Patent JP-H05242762-A (JP)
Title: Key switch
Inventor: HASEGAWA MANABU
IPC: H01H23/30
Filed: 1992-02-28
Abstract: PURPOSE:To simplify the assembly and the removal, and to stabilize the switching operation regardless of the assembling condition, by fitting a key button having a projection to the hole of an electronic apparatus case, and engaging it rotatable to a switch substrate. CONSTITUTION:A key button 15 is installed to a holder 14, and a U-shape member 15a as an engaging recess, and a projection to abut to a click plate 12.are provided at the center on the rear side of the key button 15. After housing the holder 14, a switch substrate 11, and a reinforcement plate 13 which are incorporated by a baking fixation, between an electronic apparatus case 7 and an inner wall 16, the button 15 is inserted in the case 7 from a key hole 17, and the member 15a is engaged to a holding rod 14a. In this case, the projection of the button 15 is abutted to the plate 12, and the assembly is completed. By engaging the button 15 rotatable to the substrate 11 with the member 15a and the rod 14a in such a way, and by regulating the engaging sizes of the member 15a and the rod 14a, and the size relation between the plate 12 on the substrate 11 and the projection of the button 15, a stable switching operation can be obtained regardless of the assembling condition.
Patent JP-H06285050-A (JP)
Title: Endoscope system
Inventor: TAKASUGI HIROSHI
IPC: A61B1/00
Filed: 1993-04-01
Abstract: PURPOSE:To provide the endoscope system which can observe effectively an image for showing a variation of a hemoglobin oxygen saturation degree even at the time of usual visible observation. CONSTITUTION:An R filter has a transmission characteristic containing wavelength of 650nm. A surface-sequentially illuminating light allowed to pass through these R, G and B filters is radiated on an object to be photographed, and its reflected light is picked up by a CCD 19. Subsequently, by memories 24r, 24g and 24b, images of RGB are synchronized, and subjected to color display by a monitor 7. The displayed image is an image constituted of an R image containing wavelength of 650nm and usual images of G and B, and therefore, becomes a visible image containing information of an oxygen saturation degree of hemoglobin. Thus, a variation of the oxygen saturation degree of hemoglobin can be discriminated by the same color tone as a usual visible observation image, a lesional part, etc., can be observed easily, and the diagnostic capability is improved.
Patent JP-H08274525-A (JP)
Title: Extension antenna for portable radio equipment
Inventor: OMORI HIDEAKI
IPC: H04B1/3822
Filed: 1995-03-31
Abstract: PURPOSE: To provide the optimum reception state for vertically polarized waves by using the antenna in almost vertical state by providing a freely rotatable joint at the part outside a casing when the extension antenna is pulled out. CONSTITUTION: A freely rotatable joint J is provided near outside the casing when an antenna 11 is pulled out. In the state of putting the microphone and speaker of a casing 1 close to the mouth and ear, the antenna 11 is turned around the joint J so that the antenna 11 in a vertical direction V. Thus, when using, the antenna can be turned in the polarizing direction and communication can be performed with high accuracy. In this case, the antenna can be easily used by providing a spring mechanism at the joint J so as to make the antenna turned by a prescribed angle when the antenna 11 is pulled out.
Patent JP-S5410862-A (JP)
Title: Transmission automatic controller
Inventor: OCHIAI TAKESHI
IPC: B60W10/10
Filed: 1977-06-24
Abstract: PURPOSE: To enable effective utilization of engine negative pressure until an oil pressure control valve opens to decelerate to the maximum by using the oil pressure control valve controlled by a cancel switch operated under the control of an engine negative pressure detector. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58198193-A (JP)
Inventor: JIEIMUZU HENRII FURANTSU JIYUN
IPC: H02P7/28
Filed: 1983-04-28
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-S561250-A (JP)
Title: Production of rapidly cooled alloy sheet
Inventor: WAKAMIYA MASAYUKI
IPC: B22D11/06
Filed: 1979-06-15
Abstract: PURPOSE:To obtain the even strip-form alloy sheet of less surface metal oxides by  spouting the molten alloy of high temperature from a nozzle to around a revolving  cylinder and at the same time blowing one or more kinds of fluid parallel to the molten metal fluid to the foregoing cylinder on the outside circumference of this nozzle. CONSTITUTION:A nozzle 4 in the lower part of a quartz crucible 2 containing molten alloy 3 in the inside in disposed in such a manner that the molten metal adjoins the position moved by about 15 deg. from right above a revolving cylinder 1 in its revolving direction, and the fluid pipings 6 and 7 made of stainless steel are disposed around the crucible 2. A suitable amount of inert gas such as helium or neon is flowed from the inner conduit 6 to the revolving cylinder 1 in parallel to the molten metal being injected and around the same. The conduit 7 is let to spout the fluid of room temperature or less such as liquid nitrogen or liquid air to the outer side of the above-mentioned inert gas. Thus, as compared to the alloy strip made by ordinary methods, the amount of surface metal oxides may be controlled to about 1/10 or less and a homogeneous strip-form alloy sheet 5 is obtained.
Patent JP-S5838611-A (JP)
Title: Correcting machine for upset pipe
Inventor: SAKATA TOSHIO
IPC: B21D3/04
Filed: 1982-05-07
Abstract: PURPOSE:To correct an upset pipe by enough crushing force and to improve correcting performance, by individually holding plural hyperboloidal drum-shaped rolls to respective hydraulic cylinders, and actuating a directional changeover valve and a flow rate controlling valve by a detecting signal of the upset pipe. CONSTITUTION:All hyperboloidal drum-shaped rolls 1 and 1' are opened, and then rotated by actuating motors 5 and 5'. Then the tip of an upset pipe, transferred on a pass line 2, is detected to changeover an electromagnetic type directional changeover valve 12 instantaneously after having passed a diametrally large part of the head side through an inlet pair of rolls 1 and 1'. Then a pressurized oil, discharged from a pressurized oil supplying device consisting of a hydraulic pump unit 8 and an accumulator 11, flows rapidly through the insides of the valve 12   a flow rate controlling valve 13 and flows successively into the inside of a chamber 16 of a hydraulic cylinder device 6 to actuate the closing movement of a pair of the rolls 1 and 1', and successively in the same manner, the oil actuates the closing actions of the other rolls in sequence, thereby correcting the part 15' of parent pipe following the diametrally large part 15 successively. Next the diametrally large part 15'' at the tail end is detected in the same manner to open respective rolls 1 and 1'.
Patent JP-H09269763-A (JP)
Title: Device and method for displaying image
Inventor: OGAWA EIJI
IPC: G06T5/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to display all observational subjects under the condition of most enhancing contrast distinguishing ability by obtaining mean luminance of observation area on a display picture by operation and displaying the areas excepting that with nearly equal luminance to the obtained mean luminance. SOLUTION: A mean luminance operation means 2 performs the processing such as density histogram analysis, etc., to the observational subject 1 being a radiation image obtained in a radiation image reproducing system to obtain the mean density of the observational subject 1. An observational area display means 3 and a non-observational area display means 4 make answer respective areas to coordinates on the display picture, and decide the luminance of respective coordinate points to display. At this time, the observational area display means 3 decides the luminance based on the density at every point of the observational subject 1, and the non-observational area display means 4 displays the mean luminance as it is from the mean luminance operation means 2 as the luminance of a non-observational area 6.
Patent JP-H01251680-A (JP)
Title: Laser oscillator
Inventor: KUMAMOTO KENJI
IPC: H01S3/098
Filed: 1988-03-31
Abstract: PURPOSE:To eliminate distortion of an output mirror and to acquire a laser oscillator having a stable mode by providing an aperture for an inner diameter of the output mirror at a position different from that of an opening of the output mirror. CONSTITUTION:An inner diameter of an opening section 11a of an aperture 11 is set equal to or less than an inner diameter 4b of an output mirror 4, and the aperture 11 is cooled down through a fixing block 10. When reflection light reflected by a convex mirror 3 passes through the aperture 11, a portion thereof is cut. The partially cut light passes through an opening hole 10a and then reaches a concave mirror without impinging an opening section 4b of the output mirror 4. Since heat is not absorbed by the output mirror 4 itself, distortion of the output mirror 4 is not developed. Consequently, the oscillation mode is not affected at all.
Patent JP-S572458-A (JP)
Title: Fuel injection device
Inventor: KATOU MASAAKI
IPC: F02M59/32
Filed: 1980-06-05
Abstract: PURPOSE: To prevent generation of a bubble or occurrence of uneven state of injection in a device, by providing in the fuel injection device injection and timing plungers moved by strokes corresponding to their respective fuel feed amount and timing.  
     CONSTITUTION: There are provided a press feed plunger 2 hydraulically up-down operated through a follower 50 in a cylinder 1 further a nozzle 6 open-close operated in accordance with fuel pressure at the point end part of said cylinder. While in the press feed plunger 2 an injection plunger 3 and timing plunger 4 are successively arranged, then an injection pump chamber 11 and timing pump chamber 12 are divisionally formed between the both plungers 3, 4. Then fuel is selectively fed to the both chambers 11, 12 from a feed fuel pump 62 through solenoid valves 63, 64, thus the both plungers 3, 4 are vertically moved alternately by their stroke to decide an injection amount and its timing to the nozzle 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S572941-A (JP)
Title: Air conditioner provided with cooling, heating and dehumidifying apparatus
Inventor: OONISHI TAKESHI
IPC: F24F1/02
Filed: 1980-06-09
Abstract: PURPOSE: To make it possible to use in common the machines composing the captioned apparatus for cooling, heating and humidifying purposes and to make it easy to transfer and to change the direction of the body of the apparatus by a method wherein a fan type heater is incorporated in the apparatus.  
     CONSTITUTION: In the case of performing a cooling operation, the air conditioner is set with its cool air outlet 4 facing the front and the air taken in from an inlet 12 by a cooler fan 6 is blown out from an outlet 4 via a vent passage 15 after it is cooled by a cooler 5 in a cooling cycle. For heat radiation, the air taken in from an inlet 14 by a heat radiating fan 10 is introduced into a heat radiator 9 to exchange heat and is then discharged from an outlet 13. Further, in the case of performing a heating operation, the body 1 of the air conditioner is so turned that the outlet 13 faces the front and then a burner 23 and the like are operated. In this case, the air taken in from the inlets 12 and 14 by the fans 6 and 10 is passed through a heat exchanger 28 for heating and is then blown off from the outlet 13 after it is mixed with a combustion gas from the burner 23. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S522137-A (JP)
Title: Interface circuit
Inventor: WATANABE KAZUO
IPC: H03K19/0175
Filed: 1975-06-24
Abstract: PURPOSE: To provide high speed operable LSI interface circuit by connecting linear amplifier negative feedback to MOS interface circuit of current output. 
     COPYRIGHT: (C)1977,JPO&Japio