baber/WOPTO huggingface dataset:
Patent JP-H09189836-A (JP)
Title: Lens barrel
Inventor: OMIYA AKIO
IPC: G02B7/10
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To execute power variation and focusing by the same driving source by providing two guiding means and using either one of guiding means as a guiding means for power variation when the other is used as a guiding means for focusing. SOLUTION: A cam barrel 5 for power variation equipped with a cam groove for power variation 15 is coaxially provided on an intermediate barrel 3 equipped with a cam groove for focusing 13, and the cam barrel 5 and the intermediate barrel 3 are mechanically coupled through a pair of pinion gears 9A and 9B. Thus, the intermediate barrel 3 and the cam barrel 5 are turned at the same time in the same direction, and a cam pin 20 protrusively provided on the lens holder 12 of a rear group lens 11 is selectively engaged with the cam groove 13 for focusing being the 1st guiding means and the cam groove 15 for power variation being a 2nd guiding means. The power variation and the focusing are easily executed by the same driving gear 18 by simple constitution that the 2nd guiding means is the guiding means for power variation when the 1st guiding means is the guiding means for focusing.
Patent JP-H01183080-A (JP)
Title: Motor brush
Inventor: ISHII NORIO
IPC: H01R39/24
Filed: 1988-01-08
Abstract: PURPOSE:To simplify manufacturing processes by providing a vibration proof metal in part of a conductive brush material, and using specified material for the vibration proof metal to be attached or fused. CONSTITUTION:Slits 7 are provided on the sliding side of a brush material 1 to make contact good. At the other end of slits 7 is fused a vibration proof metal 8 to be continuous along the length. For the brush material 1, beryllium copper, having resiliency and a good conductivity, is used, and the vibration preventing metal 8 consists of solder. The brush material 1 fused with the metal 8 is pressed, and the slits 7 are processed and cut to form a brush of a predetermined form. In this method of manufacturing, continuous and automatic work is enabled, thereby processes can be simplified and manufacturing cost can be reduced. Deterioration of vibration proof effect is also prevented.
Patent JP-S5499531-A (JP)
Title: Semiconductor memory unit
Inventor: KOBAYASHI KEIZOU
IPC: H01L29/792
Filed: 1978-01-12
Abstract: PURPOSE:To secure the writing and deletion with the low voltage by providing a single conducting region of a high density around the reverse conducting region inside the substrate and thus to realize both the high integration degree and high performance without increasing the times of the photo etching process. CONSTITUTION:The semiconductor nonvolatile memory element contains n<+> diffusion layer 2 and 2' of the source and drain on P<-> semiconductor substrate 1' of a low impurity density, and P<+> diffusion layer 10 and 10' are formed around layer 2 and 2'. These n<+> and p<+> diffusion layers are formed through the diffusion self- matching via the same aperture part of the source and drain, thus eliminating the extra photo etching process for formation of the p<+> diffusion layer. Furthermore, the p<+> diffusion layer covers not only the drain but the source diffusion layer so that the punch-through phenomenon can be prevented. As a result, the element featuring a small channel length becomes possible easily, realizing a high degree of integration and the high performance.
Patent JP-S58120298-A (JP)
Inventor: KADOWAKI NOBUHISA
IPC: G10L15/02
Filed: 1982-01-13
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-H10200955-A (JP)
Title: Cellular telephone set with automatic communication switching function
Inventor: OHASHI KENJI
IPC: H04B1/40
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To automatically switch from telephone communication to transceiver communication by detecting response of a telephone set at a receiving side for testing radio wave from a telephone set at a transmitting side. SOLUTION: A tone signal corresponding to frequency and the tone signal for automatic loop back control of radio wave are generated by a tone signal generator 10 and the signals are automatically originated by a telephone communication device 5. Corresponding frequency is simultaneously set to a transceiver communication device 2. In addition, the frequency is similarly set to a telephone set at the other party, an automatic loop back device 18 of radio wave is activated and automatic loop back of the radio wave is set.  Then, the testing radio wave is transmitted from a radio wave generator 9, the radio wave received by the telephone set at the receiving side is converted into the tone signal for switching and controlling communication by a tone signal generator 10 and the converted signal is returned to the telephone set at the transmitting side by the telephone communication device 5. The control signal is detected by a tone signal detector 4, originated to the telephone set at the receiving side and the telephone communication device 5 is cut and automatically switched to the transceiver communication by a communication switching device 3 received a control signal from the detector 4.
Patent JP-H03206981-A (JP)
Title: Verification of timing
Inventor: ISHITA NOBUKATSU
IPC: G06F17/50
Filed: 1990-01-09
Abstract: PURPOSE:To eliminate the need for a logical simulation or the like by generating both of a data signal and a control signal with respect to a storage element such as FF and latch from the same or a different signal source to point out a change in signal or the like with a possibility of generating an erroneous signal. CONSTITUTION:First, a net list of a circuit is generated for the verification of a timing with a net list generation block 1. A timing verifying program searches a partial circuit as circuit from one signal source to a signal source of a data signal and a control signal of a storage element such as FF, latch or memory via a certain combination circuit based on the net list generated with the block 1. After the searching of the partial circuit, a course is checked from the signal source to the signal source of the data signal and the control signal to point out a change in signal and a connection of circuits with a possibility of generating an error in designing viewed from timing. Thus, the verification of timing is accomplished simply by feeding the net list and specifications for the verification of timing without utilizing a logical simulation or the like.
Patent JP-S5287503-A (JP)
Title: Water circulation device for condenser
Inventor: FURUKAWA KAZU
IPC: F28B9/04
Filed: 1976-01-14
Abstract: PURPOSE: To automatically control the temperature of the sea water at the outlet of a condenser, by using a water chamber communication valve as an automatic regulating valve and by controlling its open degree so that the temperature difference between at the inlet and at the outlet may be equal to the fixed value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61162646-A (JP)
Inventor: HAYASHI EIJI
IPC: E04B1/344
Filed: 1985-01-11
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-2000206364-A (JP)
Title: Optical unit with optical fiber diffraction grating
Inventor: TAMURA MITSUAKI
IPC: G02B6/34
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To restrain a Bragg wave-length from being affected in a diffraction grating, and to protect an optical fiber part where the diffraction grating is formed and a base material where an optical fiber is fixed. SOLUTION: A temperature compensating device 1 is composed of a cylindrical member 2 formed of quartz glass, and an Al bracket 3. An optical fiber 4 with a diffraction grating 6 formed is fixed to the Al bracket 3 with an adhesive 5. The temperature compensating device 1 is provided inside a stainless steel casing 7. The casing 7 is composed of wall parts 7a extended to the optical axis direction of the optical fiber 4 and end caps provided in both end parts of the wall parts 7a. Protrusions 8 projected inside the casing 7 are formed in the wall parts 7a. A space between the protrusions 8 in the radial direction of the optical fiber 4 is set to be equal to a length in the radial direction of the fiber 4 of the cylindrical member 2 of the device 1.
Patent JP-S59129601-A (JP)
Title: Machine tool
Inventor: FUTAGAWA TADAHARU
IPC: B23Q39/04
Filed: 1983-01-12
Abstract: PURPOSE:To improve productivity by a method wherein headstocks movable in the direction of Z-axis are arranged right and left in symmetrical relationship with each other and the front and the rear surface of a work is processed by a single lathe. CONSTITUTION:To begin with, the work 32 is held by a chuck 27 and rotated. Then, when DC servo-motors 13 and 36 are driven by an NC device 37, a rotary tool rest 9 is advanced by a slide 6 which moves forward rearward along the X-axis so that the rotating work 32 is subjected to a desired turning process with a tool T. Thus, when the processing of one side surface of the work 32 is completed, the work 32 is removed from the chuck 27 and the already processed surface of the work is held by a chuck 28 so that the other side suface of the work 32 is turned in the like manner.
Patent JP-2000198669-A (JP)
Title: Container hoisting accessary position adjusting device for container handling crane
Inventor: FUKUI ISAMU
IPC: B66C19/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a container hoisting accessary position adjusting device for a container handling crane, which can simply adjust the position in the running direction of a container hoisting accessary for a container handling crane, and also can regulate the sway of a container in its running direction when it is carried. SOLUTION: Since auxiliary ropes 7a and 7b and a hoisting accessary position adjusting mechanism 8, are provided, the former are disposed for a space from a trolley frame 2a over to a container hoisting accessary 5 so as to be positioned within a vertically directed surface parallel with the running direction of a container handling crane in such a way as to be driven by a hoisting drum 3, and the latter can adjust the position in the running direction of the hoisting accessary 5 with the position adjusted in the running direction of the auxiliary ropes 7a and 7b, there is no need for adjusting the position in the running direction of the crane, so that the position in the running direction of the container hosting accessary 5 can thereby be adjusted accurately and quickly.
Patent JP-H01182509-A (JP)
Title: Lubricating device for turbine bearing
Inventor: INAZUKI KAORU
IPC: F01D25/18
Filed: 1988-01-12
Abstract: PURPOSE:To improve the recovery efficiency of an oxide inside a lubricating oil pipe, by generating babbles with air mixed into oil which is made high speed stream flushing oil from the oil coming from an oil tank at the time of flushing, and leading this oil inside the lubricating oil pipe. CONSTITUTION:On the occasion that oxide inside a lubrication oil supplying pipe 28A is removed by flushing the pipe 28A, master valves 28, 43 are opened, so that a flushing oil pump 36 is started. Thereby, oil from an oil tank 29 is made high speed stream flushing oil, so that babbles are generated inside flushing oil by mixing it with air from an air ejecting line 37. Flushing oil mixed with those babbles is introduced inside the lubrication oil supplying pipe 28A, so that the oxide is peeled off by forcing the babbles accelerated by the high speed stream to collide with the oxide stuck inside the pipe 28A. And this oxide is carried to a filter 47 together with flushing oil, so that the oxide is removed by this filter 47.
Patent JP-H09195838-A (JP)
Title: Apparatus for controlling fuel injection timing for diesel engine
Inventor: ITO YOSHIYASU
IPC: F02B3/06
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To carry out feedback control of fuel injection timing in due considera tion of the dispersion of the nozzle opening valve pressure of a fuel injection nozzle and at the same time to prevent frequent output of signals to change the injection timing to an injection timing adjusting mechanism and to heighten the control precision. SOLUTION: An electronic control unit (ECU) 71 computes the aiming injection timing corresponding to the driving state of a diesel engine by various kinds of sensors and controls a timing control valve (TCV) 33 of a timer apparatus 26 as to conform the injection timing by the timer apparatus 26 to the aiming injection timing. A nozzle lift sensor to detect the practical valve opening timing of a nozzle needle of a fuel injection nozzle 4 is installed. The ECU 71 computes the aiming timing of opening the nozzle valve of a fuel injection nozzle 4 corresponding to the driving state. The ECU 71 computes the deflection between the timing of the aiming nozzle opening valve and the practical nozzle opening valve timing and only in the case the deflection is within a prescribed range, the aiming injection timing is corrected based on the deflection.
Patent JP-H03207510-A (JP)
Title: Build-up weld roll and its manufacture
Inventor: KONDO YOSHIHARU
IPC: B23K10/02
Filed: 1990-01-10
Abstract: PURPOSE:To form a defectless build-up weld layer by build-up welding the powder with a specified particle dimensions and composition on the surface of roll with plasma welding. CONSTITUTION:When manufacturing a build-up weld roll, the build-up weld layer which consists of cobalt (Co) or cobalt base alloy in which 20-60vol.% chrome carbide (CrO) of >=50-mesh is contained is formed on a base material 1. When build-up welding, it is preferable to execute by powder plasma welding process. In this way, since the cobalt base alloy is used for a matrix, crack susceptibility is low and then stable quality can be obtained by preheating the base material 1 to restrain the crack and segregation of chrome carbide.
Patent JP-S60171283-A (JP)
Inventor: SAKAGUCHI HITOSHI
IPC: C04B41/89
Filed: 1984-01-11
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-H03208863-A (JP)
Title: Production of dense al2o3-cr2o3 sintered body
Inventor: TAIRA HATSUO
IPC: C04B35/101
Filed: 1990-01-12
Abstract: PURPOSE:To obtain a dense Al2O3-Cr2O3 sintered body having high corrosion resistance and satisfactory durability even in a severe environment by adding titanium oxide or talc as a sintering aid to an aluminum oxide-chromium oxide blend and firing them in the air. CONSTITUTION:Titanium oxide or talc (3MgO.4SiO2.H2O) as a sintering aid is added to starting material consisting of 70-50wt.% aluminum oxide and 30-50wt.% chromium oxide by <=1.5wt.% of the amt. of the starting material and they are fired at about 1,500-1,600 deg.C in the air. The oxides do not require higher purity than the purity of commercially available products and the pref. grain size is <=5mum.
Patent JP-H06216001-A (JP)
Title: Mask matching evaluation pattern and evaluation method for mash alignment accuracy
Inventor: MORIYA HIROYUKI
IPC: G03F1/42
Filed: 1993-01-12
Abstract: PURPOSE:To enhance the visibility of the mask matching evaluation pattern for judgement of matching deviation based on the principle of a vernier by supposing the upper layer side pattern and the lower side layer pattern, and to facilitate the judgement of matching accuracy. CONSTITUTION:The optical path difference for an incident light is generated between the left and the right sides of the overlapped parts A to J to be formed on the edge part of graphic patterns 4a to 4f and 6a to 6e which constitute the upper layer side pattern 6 and the lower layer side pattern 4 on a substrate. For example, when a rectangular graphic patterns 2a to 2f, consisting of an SiO2 layer, are provided on the Si substrate 1 as a light path difference generating pattern 2, a stepped part is generated on the SiO2 layer insulating film 3 to be formed on the Si substrate 1 and the film thickness W1 and W2 of the entire SiO2 layer are periodically changed. As a result, different interference color appears on the overlapped parts A, C, E, G, and I, and B, D, F, H and J, and both of them can be identified easily. Instead of the change of film thickness, the change of refractive index may be used.
Patent JP-H08190962-A (JP)
Title: Electrostatically shielded attaching plug
Inventor: MAKI YOICHI
IPC: H01R13/648
Filed: 1995-01-12
Abstract: PURPOSE: To let an attaching plug to which an elestrostatic counter-measure is applied, be constituted with no Zener diode added to the attaching plug by electrostatically shielding the contacts of insert contact wires in a state that an insert attaching plug is separated from an attaching plug seat. CONSTITUTION: The jack 17 of a chassis for a cassette car stereo and a plug 11 disposed at the side of a front panel are in a mutually separated condition, and contacts 7c disposed along the slope of the joint 7b of the plug 11 are electrostatically shielded by shielding plates 12a and 12b. Besides, since an opening 8c at the jack 17 side is shielded by an electrostatic shielding plate 25 with the aforesaid shielding plate vertically dropped down, adverse effects such as a state that respective spring contacts 8d come in contact with one another within the opening 8c, can thereby be eliminated.  Next, let the front end faces of the shielding plates 12a and 12b of the plug 11 be in contact with the upper and lower surfaces 8h and 8j of the opening section 8c of the fitted and joined section 8a of the jack 17 in a state that its closure is opened while the shielding plates are being faced to the upper and lower surfaces, the shielding plates 12a and 12b are slid along a groove 15 so as to allow the joint 7b to be inserted in the inside of the opening section 8c of the jack 17 against the biasying force of a coil spring 16 assembled in a lug terminal plate 7a, and the spring contacts 8d are brought into contact with the contact 7c so as to be thereby switched to a conductive state.
Patent JP-H07216763-A (JP)
Title: Method for sublimation transfer printing of cellulose or celulose mixed spinning yarn fabric
Inventor: MURAKAMI YOSHIJI
IPC: D06P5/28
Filed: 1994-01-19
Abstract: PURPOSE:To prevent migration of a dyed subliming dye from the surface to the outside by swelling a cellulose fabric base, dyeing the fabric base by sublimation transfer method, sealing and fixing the dyed subliming dye in the interior of the fabric base. CONSTITUTION:A fabric base 1 undyeable with a subliming dye is swollen with a swelling agent to form a swollen surface layer part 2. A sublimation transfer paper 13 is superimposed on the surface of the fabric base 1, heated and the fabric base 1 is dyed by a sublimation transfer method to form a dyed part 3. Successively the surface of the fabric base 1 is coated with a synthetic resin resistance 4 dyeable with a disperse, heated and dried to seal and fix dye particles 12a dyed on the fabric base 1 in the interior of the fabric base 1.
Patent JP-H02184718-A (JP)
Title: Detecting device for traveling direction of automobile
Inventor: MATSUMOTO KIYOSHI
IPC: G08G1/056
Filed: 1989-01-10
Abstract: PURPOSE:To effectively remove noises due to the disorder of the geomagnetism by providing a low-pass filter whose maximum passing frequency is set high as an angle detected by an angle detecting means increases. CONSTITUTION:Right and left wheel speed sensors 3 and 4 detect the travel distance of a vehicle and a geomagnetism sensor 2 detects a predetermined angle direction to the travel direction of the vehicle and the intensity of the geomagnetism at right angles to the angle direction. An angle detecting means 152 detects the angle of the travel direction of the vehicle which varies almost at a predetermined distance from the outputs of the sensors 3 and 4 when the vehicle travels by the predetermined distance. The detection signal of the sensor 2 is inputted to low-pass filters 154 and 155, which remove noise components. The maximum passing frequencies of the filter 154 and 155 are determined according to the angle determined by the means 152 and set high as the angle increases. An azimuth angle arithmetic means 156 calculates the angle between the travel direction of the vehicle and the magnetic north according to the output signals of the filters 154 and 155.
Patent JP-S62170202-A (JP)
Title: Multifunction operation apparatus for ski boots
Inventor: ARETSUSANDORO POZOBON
IPC: A43B5/04
Filed: 1987-01-13
Abstract: The present invention relates to a multiple-function operating device particularly for ski boots, which comprises a containment body (1) which is associatable with a ski boot and supports a lever (2) which is accessible from the outside and is operatively connected, with the interposing of a ratchet-like assembly (6), with a central axle (7) rotatably supported by said containment body (1). The peculiarity of the invention lies in that it comprises a selector (10) which can be operated from the outside of the containment body (1) and can be selectively coupled with a first (32) and at least a second (34) winding pulley, respectively of a first (35) and a second cable (36) and the like. Members (50, 51) are furthermore provided for removably locking the rotation of said pulleys (32,34) in the direction of unwinding of the cables (35, 36).
Patent JP-H04329976-A (JP)
Title: Slot machine
Inventor: SHIMIZU KUNIHIRO
IPC: A63F11/00
Filed: 1991-01-18
Abstract: PURPOSE:To play a game with taste, in which the number of outgoings at prize-winning can be made even different case by case, by a method wherein a control means is composed so that the range of selection of particular lines on which it is determined whether a bonus game is won or not differs corresponding to the number of medals thrown-in. CONSTITUTION:A computer control part 11 is composed as follows; that is to say, the storage part thereof stores what part of lines it is that a combination of particular patterns, e.g. 7, 7, 7, in a usual game is arranged on, following which this line is established as a particular line, and when a special symbol is positioned on the particular line, it is determined that a bonus game is won. In the bonus game, it is established that a prize is won only when a symbol 3a, e.g. JAC showed in the illustration, which is selectively written side by side on a pattern 3 used in the usual game, stops on the particular line. In the computer control part 11, it is established that the number of outgoings at prize-winning differs corresponding to a line on which the combination of the particular patterns is obtained in the usual game.
Patent JP-S60216835-A (JP)
Inventor: KAREN BITSUKUFUOODO
IPC: G01N3/60
Filed: 1985-01-16
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-H10196471-A (JP)
Title: Internal combustion engine
Inventor: SERIZAWA TAKESHI
IPC: F02P23/04
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of modifying fuel at the compression ratio in which knocking and unexpected self-ignition are not generated, and low emission can be realized. SOLUTION: In an internal combustion engine for compressing air-fuel mixture by the upward movement of a piston 3 after introducing air-duel mixture into a cylinder 2 whose upper and lower parts are blocked with a cylinder head 4 and the piston 3 capable of being vertically moved, and for igniting and burning compressed high-temperature and high-pressure air-fuel mixture, a laser source 13 for irradiating laser light having the wavelength for decomposing hydrocarbon duel during the compression stroke is provided, the hydrocarbon fuel is decomposed by irradiation of the laser light before ignition and combustion, the great quantities of hydrocarbon with the small molecular weight having the NOx reducing action, and the action for cutting the generation mechanism of soot are formed, fuel modulation is performed, and low emission is realized.