baber/WOPTO huggingface dataset:
Patent JP-H10238898-A (JP)
Title: Evaporator
Inventor: ISHIGURO SHOSUKE
IPC: F25B/
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To achieve a higher evaporation efficiency of an evaporator by prolonging time until a liquid refrigerant flows down. SOLUTION: When water is accumulated in a water receiving tray 44, water is forced out from a plurality of scattering holes 44a to be scattered almost evenly on the entire upper circumference of a chilled water tube 41. The scattered water flows downward while a part thereof is guided spirally by a coil 48. In this process, under a convection, the water as a whole contacts the chilled water tube 41, improving a heat transfer performance. Thus, the water flows totally over the entire external surface of the chilled water tube 41 and moreover, expands near it with a grooved pipe, thereby allowing evaporation of water over the entire area of the external surface.
Patent JP-H10255435-A (JP)
Title: Cassette for tape
Inventor: SASAKI MICHIKO
IPC: G11B23/087
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a cassette for tape which uses little plastic. SOLUTION: A base half 1B of an audio cassette is made out in such a manner that a plastic sheet 11 forming recessed parts 13 so as to insert and hold beam parts 6 is fixed from the inside as the wall material against a plastic frame 4 consisting of four peripheral parts 5 and the beam parts 6. That is, the peripheral edge part 12 and the recessed parts 13 of the plastic sheet 11 are put on the four peripheral parts 5 and the beam parts 6 of the plastic frame 4 which are applied with a thermo-sensitive adhesive, and joined by heating and pressurizing with a heating horn. On the recessed parts 13, projected line parts 14 are formed for preventing the audio tape from generating the winding disturbance.
Patent JP-H01228424-A (JP)
Title: Motor-driven reel having function to change the memory on the like depth
Inventor: MIYAMAE TOSHIAKI
IPC: A01K89/015
Filed: 1988-03-08
Abstract: PURPOSE:To obtain the title motor-driven fishing reel which can memorize, cancel, and change the line length to be unwound only by operating a universal switch, and stopping the rotation of the reel by driving the motor for a moment, when the line reaches the memorized depth. CONSTITUTION:The line length detector detects the length of the line unwound, input the signal into the arithmetic unit and memorized by switching after arithmetic processing. The memory is cancelled by switching, when the line is unwound by the same length as the set value. Further, while the memory is cancelled, an arbitrary new length is memorized by the same switch. The line is unwound by the self-weight of the weight and the motor for winding is driven for a moment by the signal, when the line reaches the memorized length, whereby the free rotation of the spool is stopped by connecting the spool through the clutch to the gear for driving the motor whereby the unwinding of the line is stopped.
Patent JP-S61214574-A (JP)
Title: Semiconductor device
Inventor: SAITO KAZUO
IPC: H01L29/76
Filed: 1985-03-20
Abstract: PURPOSE:To obtain excellent reading characteristics by a method wherein auxiliary gates are provided and those gates are separated from an output gate by a certain distance and are formed by the same masking process as the output gate so as to have an output contact in between and are kept at the higher potential than that of the output gate. CONSTITUTION:A pair of auxiliary gates 9 are polycrystalline silicon electrodes which are formed by the same method as that for forming an output gate 2 through a gate insulation film (not shown). The gates 9 are separated from the gate 2 by a certain distance (d). The gates 9 are so patterned as to have an output contact 3 in between. Thus the gates 9 are provided against an output diffusion layer B and the same or higher potential than the potential of the gate 2 is supplied to the gates 9. With this method, a potential well of a signal charge is not formed in the corresponding diffusion layer B beneath the gates 2. Therefore, a domain of the output diffusion layer corresponding to the dimensions between the gate 2 and the gates 9 can conduct itself nearly as the capacity of the output diffusion layer. With this constitution, a high reading speed and a large detection signal can be obtained.
Patent JP-H03258655-A (JP)
Title: Rolling stock with wheel set yawing angle control device
Inventor: MIYAMOTO MASAYUKI
IPC: B61F5/24
Filed: 1990-03-06
Abstract: PURPOSE:To prevent the vibration of a rolling stock by controlling the yawing angle of a wheel set by an actuator according to the unevenness of a rail, and canceling a sleeve force generated in a wheel due to the unevenness. CONSTITUTION:A wheel set 1 is elastically supported by a truck frame 2 through a shaft box 3, and the piston of an actuator 4 fixed to the truck frame 2 is longitudinally moved, whereby the shaft box 3 is longitudinally moved through a link device 5 to give a yawing angel to the wheel set 1. The actuator 4 is controlled by a computer 6 through a controller 7 and an actuator control device 8. In the computer 6, then, the unevenness information of a rail in each point, actuator operating quantity and rolling stock running data are inputted to calculate the yawing angle of the wheel set 1, and the actuator 4 is controlled according to the calculation result to solve a sleeve force generated in the wheel due to the unevenness.
Patent JP-S53139243-A (JP)
Title: Induction heating cooker
Inventor: HAMAOKA SHIGEO
IPC: H05B6/12
Filed: 1977-05-12
Abstract: PURPOSE: To make it possible to cook simply, by making it possible to judge visibly a temperature condition by means of a luminous element being adopted as a temperature control lamp of an induction heating cooker. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07243193-A (JP)
Title: Fine piece having nacreous luster
Inventor: MURAKAMI TORU
IPC: G03G7/00
Filed: 1994-02-28
Abstract: PURPOSE:To obtain fine pieces having nacreous luster useful for paper for preventing forgery by a color copy machine or design paper having excellent design properties, comprising fine pieces having nacreous luster dispersed wholly or partially dispersed on the surface of paper. CONSTITUTION:Both the sides of substratum are provided with a pearl pigment- coated layer consisting essentially of 85-50 pts.wt. of pearl pigment and 15-50 pts.wt. of a binder insoluble in cold water and soluble in hot water and the coated layer is furnished with a binder-coated layer insoluble in cold water and soluble in hot water to give fine pieces having excellent brilliancy, improved adhesiveness to base paper and nacreous luster.
Patent JP-S60199436-A (JP)
Inventor: ISHIYAMA KAZUFUMI
IPC: H04R1/00
Filed: 1984-03-24
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-H06267482-A (JP)
Title: Correction method for shift of inclined image in fib work device
Inventor: ISHII TADAO
IPC: H01J37/31
Filed: 1993-03-16
Abstract: PURPOSE:To eliminate complicated operations of a stage by obtaining an mount of correction for image shift with respect to an arbitrary inclination angle based on the coordinate of an inclined central axis to be obtained by using a standard mark with respect to two inclination angles and then feeding back the amount of correction. CONSTITUTION:A sample 2 having a standard mark for correcting inclination is fixed on a stage 3, and the stage 3 is adjusted so that an ion beam 1 is applied to the center of the standard mark. Next, with respect to two specific inclination angle, the stage 3 is inclined on the basis of command from a control computer 4 through an inclination axis driving system 5 via an inclination compensator 8 to read the coordinate of an ideal inclination central axis stored within a data producing device 10 for inclination correction use. The amount of correction for the image shift of a standard mark is calculated out within the compensator 8, and the amount of correction is fed back to X, Y axis driving system 6 and Z axis driving system 7. After that, the coordinates of the standard mark for two inclination angles are measured by the data producing device 10 for inclination correction through a stage position detector 9.
Patent JP-2000249571-A (JP)
Title: Pace estimating device and position detecting system
Inventor: FUJII HAJIME
IPC: G01C9/06
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a pace estimating device capable of estimating a pace with an easy method without direct measurement of the pace with an ultrasonic sensor and a position detecting system capable of detecting a walker. SOLUTION: A pace measuring device 1 comprises a fluctuation angle detecting means 4 detecting in back and forth direction of the pace when walking and preferably having a two-axis sensor, and a pace calculating means 5 calculating the pace based on the fluctuation angle detected by the angle detecting means 4. Then, a position detecting system detects the position of a walker based on the pace calculated by the estimation device 1.
Patent JP-H06268570-A (JP)
Title: Selective call receiver
Inventor: NAKAZAWA TAKEO
IPC: H04B7/26
Filed: 1993-03-16
Abstract: PURPOSE:To allow the receiver to cope with a request of a diversified calling method without making the receiver large in size. CONSTITUTION:The selective call receiver is provided with an individual number storage section 21 storing individual number information, a collection means 22 receiving the individual number information sent through a radio channel and collating it with the individual number information stored in the individual number storage section 21, call means 9, 11 making a call when both individual number information sets are coincident through the collation by the collation means 22, and a call control means 28 controlling the call means 9, 11, and also with a switch 32 having plural positions, a storage means 24 storing plural sets representing a different call mode, and a selection means 33 to select information representing one call mode among the plural information sets stored in the storage means 24.
Patent JP-S54148211-A (JP)
Title: Manufacturing squirrel-cage rotor of induction motor
Inventor: DOUKE HIROSHI
IPC: H02K15/02
Filed: 1978-05-12
Abstract: PURPOSE: To improve the characteristics of a rotor, by using a mercury compound as a catalyst to partly remove an aluminium conductor from the outside circumferential part of the iron core of the rotor.  
     CONSTITUTION: A solution containing mercury ions is coated on the outside surface of the aluminium-cast rotor already machined as to its outside diameter. The rotor coated with the solution is kept under the air for an appropriate time so that aluminium in openings 5 of the rotor is changed into Al 2 O 3  which is separated in the air. When the aluminium in the openings 5 has been all changed into the Al 2 O 3 , the solution containing the mercury ions is washed off with a washing liquid. The aluminium conductor located at the outside circumferential part of the iron core of the rotor is thus partly removed. Therefore, there is no conductor at each skin current concentration part P. When the skin current concentrates to the top Q of slot of a rotor conductor 3, the the leakage flux passes through the skin current concentration part as shown by the dotted line and does not go out to the gap 4. Thus, the local magnetic saturation due to the concentration of the leakage flux is reduced, thereby suppressing the decrease in the leakage reactance at the time of starting. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07261116-A (JP)
Title: Laser pointer
Inventor: YAMADA KENICHI
IPC: G02B27/20
Filed: 1994-03-25
Abstract: PURPOSE:To provide a laser pointer capable of dealing with two kinds of usage to continuously turn on the laser during a fixed time and to repeatedly turn on/off the laser in a short time, and also capable of preventing the laser switch from being erroneously turned on when the laser is not used. CONSTITUTION:A manually operated switch part 2 is constituted of a sliding part 3 and a button part 4 so as to accomplish a three-step changeover system, and when the laser is not used, the sliding part 3 is fixed so as to prevent the erroneous operation of the switch, and also, the two kinds of using states where the laser is turned on only when the button is depressed and where the laser is always kept on turning on are accomplished.
Patent JP-H10241992-A (JP)
Title: Laminated capacitor and its trimming method
Inventor: TSUJIKU KOICHIRO
IPC: H01G4/255
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To not only reduce an electrostatic capacity of a laminated capacitor but also regulate the electrostatic capacity by trimming in an increasing direction. SOLUTION: By using the laminated capacitor having a trimming electrode 19 formed on a surface of a laminated component assembly 13 or near the surface opposed to at least a pair of inner electrodes 18 formed in the assembly 13, a laser beam is emitted to the electrode 19 to partly reduce a regulating layer 21 between the electrode 19 and the electrodes 18. Thus, the electrode 19 is brought in continuity with the one electrode 18 via a short-circuiting part 20. Thus, after an electrostatic capacity value of the capacitor is increased, the beam of smaller output than that at the time of trimming is emitted to the electrode 19, and the electrode 19 is cut without reducing the layer 21.
Patent JP-H11235469-A (JP)
Title: Game device and information storing medium
Inventor: OMURA JUN
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To equally select respective selection items with ease in a game device having the selection items. SOLUTION: A drive game device 1 comprises an input part 10, a processing part 60, an information storing medium 90 and a display part 50, and includes a plurality of selection items which can be selected by a player. An image forming part 40 forms the image of a selected screen and displays it on the display part 50. From the input part 10, the selection item to be selected can be inputted. A game computing part 20 computes a drive game based on the input of the input part 10 and includes a default change part 30 for changing the selected item designated by a default in the selected screen. The default change part 30 changes the selected item selected by the default based on a prescribed timing determined by time, the number of executions or the like. The change may be carried out regularly or at random, or based on an operating experience.  Further, a recommendation mark for attracting the attention of the player may be displayed on the basis of the operating experience.
Patent JP-H05259598-A (JP)
Title: Resin mold circuit board fro electronic parts package and manufacture thereof
IPC: H05K3/40
Filed: 1992-03-16
Abstract: PURPOSE:To integrate, at a low cost, small scale circuits wherein an IC chip is applied to a nucleus and various kinds of electronic parts are used, and enable stable surface mount on a mother board. CONSTITUTION:Conductors 20-23 are formed on the surface of a circuit board 10 by a semi-additive method. Various kinds of electronic parts 1, 2, 3 are soldered on the conductors 20-23. Conductors 30a, 31a and 30b, 31b, 32 are formed on the side end surfaces and the rear of the board, respectively, by using a two-color molding method. An IC chip 4 is mounted on the conductor 32, and connected with the conductors 3Ob, 31b by using wires 5a, 5b. The IC chip 4 is molded with resin 6. A conductor pattern on the surface of the substrate 10 is connected with a conductor pattern on the rear via the conductors 30a, 31a on the side end surfaces of the substrate 10. The conductors 30a, 31a are used as electrodes.
Patent JP-S63222390-A (JP)
Title: Semiconductor storage device
Inventor: HIDAKA HIDETO
IPC: G11C11/405
Filed: 1987-03-10
Abstract: PURPOSE:To attain a high integration and a high reliability by executing a sense operation similar to a completely folded bit line according to the memory cell structure of an open bit line system. CONSTITUTION:A bit line pair is divided into two at the center thereof to disconnect a bit line inversion BL1, the inverse of the BL2 by a transfer gate transistor T1. When a word line WL is selected, the signal of the memory cells C1, C2 appears in the bit line BL1, the inverse of the BL1. At this time, the transistor T1 is turned on, and a signal voltage appearing in the bit line BL1 by the cell C1 goes to substantially two times as high as a voltage appearing in the bit line inversion BL1, the inverse of BL2. Thereafter, the sense operation according to sense amplifiers SA1, SA2 is started, the data of the cell C1 is latched to the SA1, the data of the cell C2 to the SA2 and original data is written to the cell C2 through the bit line inversion BL1. Accordingly, the sense operation similar to the folded bit line can be attained to realize the high integration and the high reliability.
Patent JP-S63251398-A (JP)
Inventor: JIYOOJI AARU HATSUPU
IPC: B64C25/00
Filed: 1988-03-09
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-S57171593-A (JP)
Title: Sulfate crack preventing method for high tension steel welding part
Inventor: SUZUKI NOBUKAZU
IPC: B23K9/23
Filed: 1981-04-13
Abstract: PURPOSE:To prevent sulfate crack and corrosion effectively, by forming a metallic coating layer through Al metallizing on the surface of a base plate of a high tension steel welding part and welding thermal effect part. CONSTITUTION:On the surface of a base metal of the welding part of high tension steel and the welding effect part used for spherical tank and line pipe storing LPG or the like including wet H2S as environment, Al metallizing is made with the Al, 99.7% or more in purity to form a metal coating layer. The thickness of layer is taken as 100-300 microns. In case of the thickness <=100 microns, it is feared that the perforation of welding film may pass through the background skin and in case of the thickness of 300 microns or more, so that it may be an obstacle to the magna inspection periodically executed for tanks and the like.
Patent JP-H04273324-A (JP)
Title: Digital signal mixing circuit
Inventor: NAKAMURA YOICHI
IPC: G06F7/53
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a digital signal mixing circuit whose function test is facilitated without using a ROM. CONSTITUTION:A digital circuit is provided to output the values of the 1st and 2nd input signals after mixing them together. This digital circuit consists of a circuit 1 which shifts the value of the 1st input signal, a circuit 2 which shifts the value of the 2nd input signal, the circuits 3-5 which changes the mixing rate between the values of the 1st and 2nd input signals based on the value of a 3rd input signal, and the adders 9-10.
Patent JP-2000252549-A (JP)
Title: Magnetoresistive element
Inventor: ENDO KATSUMI
IPC: H01L43/08
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistive element which has a small hysteresis and which is useful for revolution detection, position detection, and the like. SOLUTION: In the characteristics of a magnetoresistive element having four resistive elements using a ferromagnetic thin film formed on an insulating substrate, the magnetoresistive element provides a voltage of 30 mV or higher at a drive voltage of 5 V when a magnetic field of 30 Oe is applied, exhibits a first output voltage when no magnetic field is applied when a magnetic field of 150 Oe or higher is applied in a direction orthogonal to one of the elements from an initial nonmagnetic state and the magnetic field is then removed, and further exhibits a second output voltage when a magnetic field of 150 Oe or higher is applied in a direction orthogonal to the magnetic field and the magnetic field is then removed. The absolute value of the difference between the first and second output voltages is 3 mV or lower.
Patent JP-H11258043-A (JP)
Title: Infrared ray tracking type itv monitor
Inventor: NOGUCHI NAOKI
IPC: G01J1/42
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To display an object in the center of an image screen by automatically tracking the infrared ray radiating object by constituting a monitor of a means for changing an attitude of an infrared ITV camera, a means for generating a signal for controlling an attitude of the camera and a means for displaying an image of the camera. SOLUTION: A universal head device 102 for holding an attitude of an infrared ITV camera 101 is driven by motors 103a, 103b. An image output signal of the infrared ITV camera 101 is processed by an image processor 109 to discriminate a monitoring object image and the position. A driving command is generated according to a deviation quantity between an image position and an image center position to be outputted to a motor driver 10 through a switch 106. The motor driver 105 supplies motor driving electric power to the motors 103a, 103b according to the driving command. By successively continuing such processing, the monitoring object image existing on the periphery of an image screen can be automatically brought into center of the image screen or can be captured in the center of the image screen by automatically tracking it even when a monitoring object moves.
Patent JP-S56153957-A (JP)
Title: Field control type motor
Inventor: KURODA TAKESHI
IPC: H02K17/02
Filed: 1980-04-28
Abstract: PURPOSE:To suppress the decreasing trend of a torque upon increase of an exciting current in a field control type motor by providing a permanent magnet between an armature and an electromagnet and supporting a rotor which reversibly increases its rotating resistance upon increase of the exciting current for the electromagnet to a motor case in an idling state. CONSTITUTION:An armature 1 is rotatably supported at one end of an output shaft 1a through a bearing 7 to a rotor 4 and at the other end through a bearing 8 to a case 6. The rotor 4 to which a permanent magnet 3 is attached is rotatably supported to a motor case 6, and an electromagnet 2 is attached to the case 6. Since the exciting current to the electomagnet 2 increases synchronously with the increase of the voltage to the armature 1, a braking force based on the magnetic attraction to the rotor 4 of the electromagnet 2 and the permanent magnet 3 will increase. Since the permanent magnet 3 is affected by the reaction to the armature 1 and will increase its torque, it can suppress the decreasing trend of the torque upon increase of the rotating speed of the rotor.
Patent JP-H07244110-A (JP)
Title: Insulation degradation diagnostic method for power cable
Inventor: TOTANI ATSUSHI
IPC: G01R31/12
Filed: 1994-03-02
Abstract: PURPOSE:To largely improve an accuracy of an insulation degradation diagnosis of a CV (crosslinked polyethylene) cable of 33-66kV class and to remarkably improve reliability of a cable line. CONSTITUTION:Part of a sheath of a power cable is stripped off. As a primary deciding step, moisture amounts of various tapes provided at and under sheathes are measured to decide the state of an insulation degradation. When a doubt of an insulation degradation proceeding is decided in the primary step, as a secondary deciding step, a moisture amount of an external semiconductive layer is measured to decide the state of the insulation degradation. When a doubt of the degradation proceeding is decided in the secondary step, as a tertiary deciding step, a moisture amount of an insulator, a length of a cell tree and a length of a water tree are measured to decide the state of the degradation.