baber/WOPTO huggingface dataset:
Patent JP-H05321616-A (JP)
Title: Cam follower incorporating roller
Inventor: TAUCHI TSUNEO
IPC: F01L1/14
Filed: 1991-02-15
Abstract: PURPOSE:To enhance the wear resistance, rigidity and processability by quenching the outer peripheral surface of a roller shaft so as to set high, middle and low hardness areas on the outer peripheral surface, and by calking the outer end faces of the roller shaft which are not quenched, to the outer end edges of roller bearing holes so as to fix the roller shaft. CONSTITUTION:A can follower body 1 is integrally incorporated with a roller holding part 1a which is provided with a pair of support walls W1, W2, between which a space 11 for receiving a roller 9 making contact with the cam surface of a cam 10 is defined. Opposite end parts of a roller shaft 13 are supported in roller bearing holes 12 piercing respectively through the support walls W1, W2. In this arrangement, the roller shaft 13 has its outer peripheral surface which is high-frequency quenched, and an outer edge faces which are not quenched and which are calked and fixed to the outer end edges of the roller bearing holes 12. High, low and middle hardness areas making contact respectively with needles 15a of a needle bearing 15, the outer end edges of the roller bearing holes 12, and the inner peripheral surface of the intermediate part of the roller bearing holes 12.
Patent JP-H06235571-A (JP)
Title: Oil separator of refrigerating plant
Inventor: HAEDA YOSHIO
IPC: B01D45/08
Filed: 1993-02-10
Abstract: PURPOSE:To obtain an oil separator which achieves an oil separating performance in a wide range of treating flow rate with a simple mechanism to easily separate oil contained in the refrigerant gas discharged from a refrigerator. CONSTITUTION:An oil separator is a cylindrical closed container with a refrigerant gas inlet and outlet on top, and has such an oil separation mechanism that oil is separated along the refrigerant gas flow in the up and down directions. The major parts of the oil separating mechanism are a collision plate 9 and a demister 8. In the oil separating mechanism, the oil is separated by the collision plate 9 after separated by the demister 8.
Patent JP-H04262579-A (JP)
Title: Diode
Inventor: OKUBO TOSHIO
IPC: H01L29/861
Filed: 1991-02-18
Abstract: PURPOSE:To solve a problem in which a reverse surge resistance of a diode having a PiN structure is improved as an impurity concentration of one layer is higher but if an impurity concentration of an i-type layer is high, a reverse blocking voltage is reduced. CONSTITUTION:An N-type layer or a P-type layer having higher impurity concentration than that of an i-type layer is interposed between the i-type layer and the P-type layer or the N-type layer. A reverse surge resistance is improved due to presence of the layer near a P-N junction, but since a depleted layer is extended in the i-type layer, a high reverse blocking voltage can be obtained. Such a layer can be formed by a diffusion before formation of the P-type layer or the N-type layer, or epitaxial growth on a high impurity concentration substrate or the i-type layer.
Patent JP-S61182098-A (JP)
Inventor: OKUZAWA MASAYUKI
IPC: G10K11/16
Filed: 1985-02-07
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-S55115007-A (JP)
Title: Focusing point signal generating circuit
Inventor: TAKAHASHI AKIRA
IPC: G03B13/36
Filed: 1979-02-28
Abstract: PURPOSE: To obtain the stable focusing signal by adding a micro signal to the front and rear focus decision output and averaging the same after it has passed through a comparator in an automatic focusing device.  
     CONSTITUTION: The periodical micro signal, e.g., micro AC square wave, from a micro signal generating circuit 4 is added to the front and rear focus decision output from a processing part 2 in the automatic focus detecting module, in an adder 5, and the output whereof is compared with the specified reference value in a comparator 3, and is shaped to the binary waveforms. The output signal of this comparator 3 becomes the waveforms vibrating near the focusing point, are averaged by the integrating circuit consisting of a resistance 6 and capacitor 7 and are added to a meter 8. The focusing state is displayed in the meter 8. In this case, the meter 8 swings in the both directions at the front and rear focuses but it does not swing near the focusing point, thus statically and stably display the focusing point. Thereby, the stable focusing point signal may be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01221330-A (JP)
Title: Sterilization of composition having limited stability
Inventor: MIROSU ZOFUAKU
IPC: A61K49/00
Filed: 1988-02-04
Abstract: PURPOSE: To sterilize a material compounded with a thermolabile agent under a physiological pH condition by using a buffer solution of a weak acid providing a physiological pH and lowering the pH with a carbonic acid salt and to safely sterilize the above agent at a high temperature by removing carbon dioxide from the above mixture to return the pH of the system to the physiological pH. CONSTITUTION: A thermolabile pH-sensitive composition in an aqueous mixture is easily and effectively sterilized by preparing a mixture containing (A) the above composition, (B) an aqueous medium buffered to a pH of >=5.5 or thereabout with a buffer solution other than an amine nitrogen buffer solution, preferably an organic carboxylate buffer solution (especially citrate buffer solution) having a concentration of about <=50mM and (C) CO2 of an amount sufficient to lower the pH to about <=5.5, preferably to 4-5, sterilizing the obtained mixture under a sterilizing condition, preferably at about 121 deg.C for 20min and removing the CO2 from the mixture to equilibrate the pH of the mixture to a pH of >5.5, preferably to 6-7.
Patent JP-H08216686-A (JP)
Title: Mounting structure for door trim
Inventor: NAKAMUKI MITSUHIRO
IPC: B60J5/00
Filed: 1995-02-10
Abstract: PURPOSE: To provide a mounting structure of a door trim, which can eliminate the formation of a gap between the front end part of the upper edge part of the door trim and a corner piece cover to improve the appearance. CONSTITUTION: Engagingly locking projecting pieces 20 are installed to be projected toward the room side through a thin hinge part 23., along the longitudinal direction over the full length of the lower edge of a corner piece cover 7, while rib pieces 23 are installed to be projected on the underside of the front end part of the upper edge part 9a of the door trim 9 vertically at specified intervals. Engagingly locking projecting pieces 20 are inserted and engagingly locked between the front end part of the upper edge part 9a of the door trim 9 and the rib pieces 23 to fix the front end part of the upper edge part 9a of the door trim 9.
Patent JP-S60171045-A (JP)
Inventor: HAINTSU BUUHIYAA
IPC: A61H9/00
Filed: 1984-02-13
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-S61184034-A (JP)
Title: Voice branch device
Inventor: MAEDA YOICHI
IPC: H04M3/56
Filed: 1985-02-08
Abstract: PURPOSE:To decrease installation number and to reduce device mounting occu pied area by realizing branch processing through digital signal processing so as to attain plural branch settings by means of one set of voice branching device. CONSTITUTION:Each voice signal from transmission ends As, Bs, Cs of subscriber terminal devices A-C is coded and subject to time division multiplex to a prescribed channel and the result is arranged at each subscriber. An adder 33 adds sequentially all channel signals at each frame, stores temporarily and the added output is outputted at each time slot. A control circuit 43 applies mode setting at each time slot depending on the branch state and an adder 37 executes three kinds of additions and outputs the result. A subtractor 44 subtracts an output of the adder 37 from an output of the adder 33 and the amplitude is limited, then the result is separated at each subscriber, decoded and outputted to reception ends Ar-Cr of the subscribers A-C. Thus, the setting of branch is realized by having only to the set the mode of the control circuit 43.
Patent JP-H05225885-A (JP)
Title: Switch breaker
Inventor: FUKUSHIMA YASUSHI
IPC: H01H71/74
Filed: 1992-02-10
Abstract: PURPOSE:To prevent breakage of a breaker due to abrupt entry of current upon recovery of power, by tripping of the switch breaker at the time of power failure. CONSTITUTION:When a power source supply is conducted, a solenoid 6 attracts a plunger 7, so that a cam 8 goes ahead to a condition in which a claw 10 of a switch lever 1 is engaged with the cam 8. Upon operation of the switch lever 1 to an 'on' state at that time, the cam 8 is engaged with the claw 10 of the switch lever 1. A switch 5 is brought to a closed state via a linkage shaft 3, by which the closed state of the power source is retained. Upon power failure due, for example, to cloud-to-ground lightning, a primary side power source supply is stopped with the result that the solenoid 6 fails to draw the plunger 7. Since a cam-return spring 9 moves the cam 8 backward, the claw 10 of the switch lever 1 fails to be engaged with the cam 8. The linkage shaft 3 is depressed by a return spring 4, so that the switch 5 is turned off. Thus, the switch lever 1 also returns to its off state.
Patent JP-S63192566-A (JP)
Title: Controller for arc welding robot
Inventor: NISHIKAWA YUJI
IPC: B23K9/02
Filed: 1987-02-03
Abstract: PURPOSE:To realize to control an arc welding robot without a deviation of the position from a weld line by counting the number of crests and valleys from the electric current change in one period of weaving to detect the presence or absence of a groove in the oscillational width and confirming the dislocation of the position and correcting it accordingly. CONSTITUTION:A torch 21 of the robot 2 is weaved with an operating locus of A B A C A with respect to a work 1 based on the control of a central processing unit 31 according to an instruction means of a storage part 32 of a control program. The current variation is found at a sensor interface card 6 (difference detection means) based on a detected current from a detector 5 and the dislocation data in the vertical and right and left directions with respect to the weld line are found at a sensor CPU card 7 (correction data detection means). The processing unit 31 adds read correction information to positional information of a teaching data storage part 33 and substracts the correction information from the positional information of the storage part 33 and finally, corrects the operating locus of the robot 2 and corrects the deviation of the position of the work 1. In this way, the arc welding robot without the deviation of the position from the weld line is controlled.
Patent JP-S62182202-A (JP)
Title: Production of target
Inventor: HIRAO NORIYOSHI
IPC: C22C1/04
Filed: 1986-02-05
Abstract: PURPOSE:To produce a low-oxygen target having a high density and large diameter with a simplified stage by forming tungsten powder by using a hot hydrostatic pressing method. CONSTITUTION:W powder contg. tungsten oxide is packed into a can for a hot hydrostatic press and while Ar or the like is admitted into the can, the oxidation of W by welding heat is prevented and an upper cap 4 is welded 6 thereto. High-purity hydrogen is kept admitted into and discharged from the can to fill the inside of the can with the flowing hydrogen and in this state the can is heated to about >=700 deg.C to reduce the tungsten oxide. The can of a bottom plate is sealed in this state and an inflow pipe is changed over with a vacuum evacuation device and after the inside of the can is evacuated to a high vacuum of about <=10<-4>Torr, the pipe is sealed. Such can is subjected to the hot hydrostatic pressing under about >=1,000kg/cm<2> gaseous pressure at about >=1,200 deg.C. The target consisting of the low-oxygen high melting metal such as W and having the high density and large diameter is obtd. by the above- mentioned method.
Patent JP-S62180614-A (JP)
Title: Switch array device
Inventor: HATANAKA KATSUNORI
IPC: H03K17/296
Filed: 1986-02-04
Abstract: PURPOSE:To prevent the S/N of a read signal from being deteriorated due to the variation of the conductance of a switch means by providing a reset bias means resetting a level of each parallel input signal and a level of a common signal line and a common line to a bias potential by which the input/output characteristic of the 1st and 2nd read means has a linearity before the input signal is transmitted. CONSTITUTION:Each capacitor of a capacitor section 7 is connected respectively to transmission switch elements 6 connected in common at each block to store the electric charge transferred through the switch elements 6. Further, the titled device is provided with a power supply 8 applying a drive voltage to the photoelectric conversion element, a gate driver 9 to activate the switch elements 5, 6, a reset bias 10 fed to the reset switch element 6 to reset the charge storage capacitor, a switch array 11 to output serially the electric charge transmitted to the capacitor section 7, and a differential amplifier 112 connected to two output terminals of the switch array 11.
Patent JP-H03228109-A (JP)
Title: Electronic device
Inventor: INOGUCHI HIROYUKI
IPC: G06F1/08
Filed: 1990-02-01
Abstract: PURPOSE:To enable low energy consumption driving together with a high-speed processing operation by providing a clock control circuit to switch a clock to a high frequency clock according to the detection signal of specified key pressure from a keyboard control part and to switch the clock to a low frequency clock according to a specified signal to be generated from a processing part. CONSTITUTION:When an electronic device is composed of a clock generating circuit 1, 4-bit binary counter 2 and clock control circuit 3, a clock supplying circuit supplies the high frequency clock or the low frequency clock to a processing part 8. According to the detection signal of the specified key pressure from a keyboard control part 10, the clock control circuit 3 switches the clock, which is supplied to the processing part 8, to the high frequency clock and according to the specified signal to be generated from the processing part 8, the clock is switched to the low frequency clock. Thus, when a high-speed operation is required, the high frequency clock is supplied to the processing part so as to execute the high-speed operation, and in the other case, the low frequency clock is supplied so as to reduce energy consumption.
Patent JP-S58140959-A (JP)
Title: Production of x-rays
Inventor: HIDEJIMA KEIZOU
IPC: H05G2/00
Filed: 1982-02-16
Abstract: PURPOSE:To increase the life of an X-ray production source by producing X-rays after plasmas are produced by introducing a gas used as a material for the plasmas into a capillary from outside an insulator which has the capillary. CONSTITUTION:An insulator 1' having a capillary 2 is prepared from an insulating matter such as alumina. Electrodes 3 and 4 are provided on both sides of the insulator 1', and high voltage is applied across the electrodes 3 and 4. A valve 7 is positioned in a cathode 6' so that the valve 7 can be moved with an electromagnet 10, and a gas 12 such as CO2 is introduced into the cathode 6' through a gas introduction hole 11. After the pointed-end hole 13 of the cathode 6, is opened by moving the valve 7 by the action of the electromagnet 10, gas is introduced into the capillary 2, and plasmas are procuced by applying high voltage. Next, X-rays are produced by dischrging electron beams from the cathode 6'. As a result, since the matter forming the insulator 1' is not consumed, the life of the device can be greatly extended.
Patent JP-S63192678-A (JP)
Inventor: SUZUKI HIROSHI
IPC: B62J31/00
Filed: 1987-02-02
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-S61182784-A (JP)
Inventor: TAIIHAA YAN
IPC: B25B1/24
Filed: 1985-02-08
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-S63191073-A (JP)
Title: Zero phase current detection method by photomagnetic field sensor
Inventor: HARA TAKUJI
IPC: G01R15/24
Filed: 1987-02-02
Abstract: PURPOSE:To suppress the effect of a magnetic field due to an external conductor and to accurately detect a zero phase current, by mounting one of the magnetic field sensors of phase conductors on the side opposite to the other two magnetic field sensors with respect to the straight line connecting the centers of the phase conductors. CONSTITUTION:The cable conductors O1-O3 in a junction box 2 are almost arranged on one straight line and a zero phase current is detected by photomagnetic field sensors 3A, 3B, 3C. AT this time, in a B-phase, the photomagnetic field sensor 3B is arranged on the side opposite to the photomagnetic field sensors 3A, 3B arranged in the direction right-angled to the straight line connecting the conductors of three phases A, B, C arranged linearily, As a result since the magnetic field in the B-phase formed by an external current ID crosses in the direction opposite to the crossing in A- and C-phases, the external current is detected in the direction opposite to the A- and C-phase photomagnetic sensors and erroneous output can be suppressed.
Patent JP-S57138284-A (JP)
Title: Recording and reproducing device for color video signal
Inventor: NISHIKAWA MASATOME
IPC: H04N9/79
Filed: 1981-02-19
Abstract: PURPOSE:To obtain a stable reproduced color screen in a VTR, by increasing a burst signal during recording as compared with the no-burst section of a chrominance signal, and increasing the no-burst section as compared with the burst signal and also exercising ACC during reproduction. CONSTITUTION:During recording, a color video signal from a terminal is supplied to an LPF12, and then processed by FM modulation 15 and addition 17. The resulting signal is supplied to a BPF21 to extract a chrominance signal Sc, which is supplied to an ACC amplifier 31 and an emphasizing circuit 32 to increase only a burst signal Sb, which is processed through the frequency conversion of a multiplying circuit 33, whose output is recorded on a tape 2 through an adding circuit 17. During reproduction, a signal St from the tape 2 is extracted and supplied through a regenerative amplifier 51 to a BPF52, whose output is further processed by FM demodulation 54 and addition 56. The resulting signal is supplied through an LPF61 to the amplifier 31 and circuit 32 to obtain the signal Sc whose no-burst section is emphasized, and the signal Sc is frequency- converted by the circuit 33 and then reproduced after passsing through the adding circuit 56. Thus, the S/N ratio of the signal Sb is improved and stable pictures are reproduced.
Patent JP-H11282692-A (JP)
Title: Generation method and device for program of heterogeneous language controller
Inventor: KOMIYAMA Takeshi
IPC: G06F9/45
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To generate the programs of plural controllers of different languages in a common high-level language by adapting an intermediate language suitable to express the function of a control program and then generating the machine languages of plural different controllers from the intermediate language. SOLUTION: A linkage editor is started to convert the programs which are produced for every page into the machine languages of controllers 5A to 5N. These machine languages are stored in a machine language file 19. Then a plant data file 25 is generated by the controller 5A and sent to a plant controller 1. Meanwhile, a display module selects a plotting information file 15. When a user selects his desired monitoring program on a screen, a monitoring mechanism 24 sets the information to be shown on a display mechanism 3 as the display data by means of the file 15 and via an input/output control mechanism 11.
Patent JP-H02206307-A (JP)
Title: Swing speed controller for electric passenger car
Inventor: KIMURA YUKINORI
IPC: B60L15/28
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a safety speed corresponding to a turning circle automatically and also to get rid of a useless deceleration by outputting a deceleration command through combination of a set speed range and a wheel-turning angle. CONSTITUTION:The upper part of the wheel 3 of an electric passenger car is provided with a console panel 5, which is equipped with a speed change-over switch 6 for setting three speed ranges of high speed, medium and low speed, a forward-backward change-over switch 7 and an accelerator 9 for changing the number of revolution of a driving DC motor 8 from 0 to the maximum by using a potentiometer in the setting range of said speed change-over switch 6. Said wheel 3 is provided with a wheel-turning angle detector and turning angles are divided into three zones of A, B, C according to the output of said detector. When the speed range is high speed and the turning angle is C zone, the output of said accelerator 9 is reduced largely. When the speed range is high speed and the turning angle is B zone or when the speed range is medium speed and the turning angle is A, B zone, the output of the accelerator 9 is reduced to medium. In other cases, the output of said accelerator 9 is not reduced.
Patent JP-H07210340-A (JP)
Title: Synchronizing signal guaranteeing device
Inventor: TSURUOKA HIROYUKI
IPC: B41J5/30
Filed: 1994-01-26
Abstract: PURPOSE:To accurately generate synchronizing signals even when noise is superimposed on picture data transfer start signals outputted from a receiver. CONSTITUTION:When picture data start signals (a) are transmitted from the receiver 1, the delay circuit 11 of a picture data generator 2 delays the signals (a) for the prescribed period of time and outputs them to a latch circuit 12. Since the latch circuit 12 latches the signals (b) delayed on the edge of the signals (a), even when the noise is superimposed on the signals (a), page signals (c) not influenced by it are generated from the latch circuit 12. Since the data of a page length are preset in a counter 13 beforehand, the page signals to be a reference are outputted from the counter 13. A comparator 14 compares the page signals (c) with the reference page signals and a control circuit 15 judges the normality or abnormality of the page signals (c) based on the compared result.
Patent JP-H06286364-A (JP)
Title: Magnetic record medium
Inventor: DANJO KOTARO
IPC: B42D15/10
Filed: 1994-01-26
Abstract: PURPOSE:To make it difficult to forge and simply discriminate from appearance by providing a magnetic recording layer on a base body and a diffraction grating and/or hologram layer on a part of the magnetic recording layer, and adding to the magnetic recording layer two types or more magnetic materials having Curie points and coercive forces different from each other. CONSTITUTION:A magnetic record medium 1 is made of a base body 2, a magnetic recording layer 3 provided on the top face of the base body, and a diffraction grating and/or hologram layer 4 provided on a part of the layer 3. The magnetic recording layer 3 has a two-layer structure consisting of a first magnetic recording layer 3a arranged adjacently to the base body 2 and a second magnetic recording layer 3b provided on the layer 3a. Magnetic materials in the first and second magnetic recording layer 3a and 3b have respectively Curie points and coercive forces which are different from each other. At this time, the difference between two Curie points in the magnetic materials is set to 100 deg.C or more. As for the coercive forces of the magnetic materials, one coercive force is set to a force doubled that of the other or more. Further, the magnetic recording layer 3 has infrared ray permeability.