baber/WOPTO huggingface dataset:
Patent JP-S5487392-A (JP)
Title: Core cooling system for emergency
Inventor: YOSHIMURA KUNIHIRO
IPC: G21C15/18
Filed: 1977-12-23
Abstract: PURPOSE: To reduce the temp. of the absorbing point, to enable the design and the maintenance and inspection easy, and to improve the economic property and reliablity, by means of setting up a heat exchanger at the absorbing side of low pressure injecting pumps.  
     CONSTITUTION: Pumps which are forced recycling pumps, namely low pressure pumps 4 and low pressure water pouring booster pumps 101, a low pressure spray pump 5 and a low pressure core spray booster pump 100, a high pressure core spray pump 6 and a high pressure core spary booster pump 102 are set up at the outside of a reactor container 2, and heat exchangers 9 of remain removing system are arranged at the exhausting sides of the high pressure core spray booster pump 102 and the low pressure water pouring booster pump 101. The temp. of the absorbing point can be reduced by means of setting up heat exchangers at the absorbing sides of low pressure injecting pumps 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06342080-A (JP)
Title: Sensor protection method
Inventor: HONNA SEIJI
IPC: E04G21/02
Filed: 1993-06-02
Abstract: PURPOSE:To exactly sense electric characteristics during injection of filler into connection lines by wrapping the sensing part of a sensor with protection material resolved by light or heat solved by liquid. CONSTITUTION:The sensing part 10 of a sensor is covered with a protection paterial 12. The protection material 12 is resolved by light or heat or solved by liquid and is made for this example, of a high molecular substance resolved by ultraviolet light. During concrete placing for following block 26 after solidification of concrete for preceeding block 24, a cap 16 is supported with fixing nails 22 together with the sensing part 10, the protection material 12 and opticalfiber 14 on the block 24. Then, both blocks 24 and 26 shrink and connection lines 28 are formed. During washing the connection lines 28, ultraviolet is irradiated through an opticalfiber 14 to the protection material 12. By this, the protection material 12 is resolved and removed by the washing water and so the sensing part 10 is exposed to the connection lines 28 and the injected state of filter in the connection lines 28 is exactly detected.
Patent JP-S5377469-A (JP)
Title: Resin sealing method of simiconductor element
Inventor: TAKAHASHI MASANAGA
IPC: H01L21/56
Filed: 1976-12-21
Abstract: PURPOSE: To avoid deformation of tie-bar and lead and bonding wire disconnection without generating valleys in resin by providing a concave in the part which corresponds to the frame both edge frame part of one of an upper-mold and a lower-mold and a lower-mold lead frame holding parts at least and fitting a projection part which is provided on the frame part in this concave. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11807-A (JP)
Title: Tool locking device
Inventor: ITANI HIKOTARO
IPC: B23B31/117
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a space-saving type tool locking device applicable to a high speed spindle device. SOLUTION: A stroke required for clamping a tool chuck 13 is secured by motion of a central shaft 15 relating to an intermediate shaft 16, clamping force required for the tool chuck 13 is provided by energizing force of two disc springs 21 in the condition that an axial relative position of the shaft 15 is fixed relating to the shaft 16 by a position fixing means 17, a space of a tool locking device is saved by lessening the space of the disc springs 21. In this way, provided is the tool locking device applicable even in the case of a spindle 11 restricted in a shaft diameter by using a built-in motor 31 and applicable to the space-saving and high speed spindle 11.
Patent JP-H09315457-A (JP)
Title: Container for cylindrical body
Inventor: UEDA YASUO
IPC: B65D61/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To avoid such riskiness that, during the transportation of a photosensitive drum, etc., a container is deformed to come into contact with the drum therein and damages it, by coupling both halved hollow cylinders made of a paper tube with a hinge in an openable manner, providing cushioning members in the vicinity of both ends of each of both the halved hollow cylinders and forming at least four legs on the outer surfaces of the cushioning members. SOLUTION: A container 10 for a cylindrical body is constituted from a pair of halved hollow cylinders 1, 1', a hinge part 2 for coupling these hollow cylinders in an openable manner, and cushioning members 3, 3' provided respectively in the vicinity of both ends of each of both the halved hollow cylinders. As a material for the hollow cylinders 1, 1', a paper tube prepared by superposing paper is ordinarily preferable. The cushioning members 3, 3', which are used for supporting both the ends of a cylindrical body, are ordinarily provided only in the vicinity of both the ends of each of the halved hollow cylinders and have recessed parts for holding both the ends of the cylindrical body.  Further, planar parts 32 or legs 33 are provided on the outer surfaces of the cushioning members 3, 3', and, even in either state of opening or closing the halved cylinders, stability can be secured in the case where the container for the cylindrical body is placed on a plane.
Patent JP-S5857866-A (JP)
Title: Synchronizing signal generating circuit for television camera
Inventor: AYUSAWA IWAO
IPC: H04N5/06
Filed: 1981-10-01
Abstract: PURPOSE:To obtain a synchronizing signal generating circuit which can be used for arbitrary systems of cameras in common and performing large-scale-integration without increased output pins, by arbitrarily selecting and picking up synchronizing signals of a plurality of different systems. CONSTITUTION:A clock 2 from a reference frequency oscillator 1 is applied to a counter 3 and converted into a frequency-division signal 4 having various frequencies. In supplying this frequency-division signal to a decoder 5, a plurality of pulses having a desired phase, a desired pulse width and a desired polarity and produced as decoder outputs 6-9 through the combination of the signals. The decoder outputs 6-9 are applied to NAND gates 10-14 forming a switching circuit and given to inverters 15-17 of the next stage selectively in response to the changeover signal applied to an input terminal 19. Thus, synchronizing signal groups of different systems can arbitrarily be selected and picked up at output terminals 20-22.
Patent JP-S5676580-A (JP)
Title: Lateral field effect transistor and manufacture thereof
Inventor: KOBIKI MICHIHIRO
IPC: H01L29/812
Filed: 1979-11-28
Abstract: PURPOSE:To increase the withstand voltage of a drain in a field effect transistor by forming recesses at both sides of a gate electrode formed on a main surface and disposing source and drain electrodes in the recesses. CONSTITUTION:An active layer 2 is formed by epitaxial growth on a semi-insulating GaAs substrate 1, and grooves 8 having oblique surfaces 8a are formed by selective etching process. A gate electrode 5 is formed on the projection interposed between the recesses 8, electron flows from the source electrode 3 and source electrode 3 forming the drain electrode 4 are diffused to the side 4a and bottom 4b of the drain electrode 4 on the bottom of the groove 8, thereby realizing the high withstand voltage.
Patent JP-H11344327-A (JP)
Title: Length measuring device of pipe structure
Inventor: HOSOE FUMIHIRO
IPC: G21C19/02
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To remotely measure the length of pipe structure located in a narrow place where a human body can hardly make access. SOLUTION: A length measuring device 10 is constituted of a body casing 14, a reverser 25 put on one end of a nozzle 7, a sensor bracket 43, digital gauge fixed to this, a spring energizing the digital gauge side of the sensor bracket 43 in the direction leaving from the nozzle 7 and a radial direction access means consisting of a tilt rod and the like for making the digital gauge side of the sensor bracket 43 access to the nozzle 7 opposing to the energized force of the spring.
Patent JP-S642979-A (JP)
Title: Periodic feed device for bobbin conveying apparatus
Inventor: YAMASHITA OSAMU
IPC: B65H67/06
Filed: 1987-06-22
Abstract: PURPOSE: To simplify the entire arrangement of a tact time interval process feed device by providing such an arrangement that an engaging member adapted to be longitudinally moved together with a coupling mechanism are moved back and forth to and from a carrier in a bobbin conveying apparatus by means of a link mechanism due to the rotation of a spline shaft.  
     CONSTITUTION: After an engaging member 34 is retracted by an auxiliary cylinder 13, a coupling mechanism 20 is moved back up to the its backward limit so as to fall in a stand-by state, and then the auxiliary cylinder 13 s driven to advance the engaging member 34 toward a carrier CR so that the engagement between the engaging member 34 and the carrier CR is completed. Thereafter, the main cylinder 11 is driven to advance the coupling mechanism 11 so that the main cylinder 11 can advance the carrier CR by a distance equal to the stroke thereof, through the intermediary of the coupling mechanism 20 and the engaging member 34. Thereafter, the engaging member 34 is retracted by the auxiliary cylinder 13 so as to allow the engaging member 34 to release the engagement with the carrier CR, and then the main cylinder 11 s retracted to retrieve the original condition. The above-mentioned steps are repeated sequentially. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6049061-A (JP)
Title: Polyether ester amide composition
Inventor: FURUTA YOUKO
IPC: C08K5/36
Filed: 1983-08-26
Abstract: PURPOSE:To provide the titled composition having remarkably improved heat resistance and weather resistance, by compounding a polyether ester amide with a hindered phenol-type radical scavenger and a peroxide-decomposition agent. CONSTITUTION:The objective composition is produced by compounding (A) 100pts.wt. of a polyether ester amide with (B) 0.05-5pts.wt. of a hindered phenol-type radical scavenger of formula I (R1 is 1-18C alkyl; R1' is same as R1; R2 is single bond, 1-18C hydrocarbon group or 1-18C hydrocarbon group containing -COO-, -CONH-, etc. in the molecular chain; X is C, S, etc.; l is 1-4) and (C) 0.05-5pts.wt. of a peroxide-decomposition agent of formula II, III, IVor V (R3 is 1-18C hydrocarbon group or 1-23C hydrocarbon group containing -COO- or -CONH- in the molecular chain; m is 1-4; R4 is same as R3; the sum of the carbon numbers of R3 and R4 is >=12; R3', R3'' and R3''' are hydrocarbon group same as R3; Y is -O- or -S-; n is 0 or 1).
Patent JP-S5678828-A (JP)
Title: Shutter speed display device
Inventor: SUZUKI KOUJI
IPC: G03B7/04
Filed: 1979-11-30
Abstract: PURPOSE: To give the function of a manual exposure meter to the light emission diode, by driving the light emission diode array constituted into a matrix in time division to light plural light emisson diodes.  
     CONSTITUTION: Oscillating circuit 17 which generates clock pulses is connected to counter 18 which counts them. The output of counter 18 is input to D/A converting circuit 19 and is input to A/D conversion latch circuit 21 together with the output of D/A converting circuit 19 and the output of operating circuit 20. The output of this circuit 21 is input to digital comparing circuit 17 together with the output of manual exposure time setting circuit 23. The output of comparing circuit 22 is input to the first logical operation circuit 24 together with the output of setting circuit 23 and the output of oscillating circuit 17 and is input to the second logical operation circuit 25 together with the output of oscillating circuit 17. Outputs of logical operation circuits 24 and 25 are input to display material 4 through decoder driver circuit 26. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5945629-A (JP)
Title: Thin film magnetic head
Inventor: KOBAYASHI MASAMI
IPC: G11B5/39
Filed: 1982-09-07
Abstract: PURPOSE:To obtain a thin film magnetic head which is free from the resistance variance due to defective contact between a magneto-resistance effect element and an electrode and also free from a disconnection of the thin film electrode at a stepped part to the effect element, by providing the entire part of an electrode on the effect element to supply the driving current of said element. CONSTITUTION:An insulated film 2, a magneto-resistance effect (MR) film 3 and an electrode film 5 are formed successively on a substrate 1. Then a photoresist 4 is formed on the film 5 in a form obtained by overlapping the shapes of the MR element and the electrode. A resist pattern is used as a mask to remove films 5 and 3 by etching. Then the resist 4 is exfoliated, and an electrode 5a and an MR element 3a overlap each other on their entire surfaces. The photoresist 4 is formed only on the electrode 5a, and the undesired part is removed by etching to form a prescribed shape for both the element 3a and the electrode 5a. Then the resist 4 on the electrode 5a is removed. In such a way, the variance of resistance value due to defective contact between the element 3a and the electrode 5a is eliminated together with a level difference of the electrode 5a to prevent a disconnection. Thus it is possible to improve the reliability of a thin film magnetic head.
Patent JP-S6310990-A (JP)
Title: Video camera
Inventor: ARITA IKUO
IPC: H04N9/04
Filed: 1986-07-02
Abstract: PURPOSE:To prevent light irradiated on a color temperature sensor from being cut off by obtaining the optical image of an object guided to the color tempera ture sensor from a part of the light passing an image pickup lens. CONSTITUTION:The optical image incoming from the image pickup lens 1 is irradiated on an image pickup element 2 consisting of a solid-state image pickup element or the like and converted into a picture signal. At this time, a part of the light incoming from the image pickup lens 1 is reflected by a reflecting mirror 3 disposed in an image pickup area which is not directly importantly related to the picture signal of the vertical blanking interval or the like of the image pickup element 2, an optical path is directed upward, transferred by converging lenses 4-6 and optical fibers 7-9 and guided to the color temperature sensor 10. Namely, a part of the light passing the image pickup lens 1 is designed to be guided to the color temperature sensor 10. Thereby, at the time of operating the image pickup lens, the color temperature is not undesirably covered by the hand or the like of an user.
Patent JP-S641139-A (JP)
Title: Magneto-optical recording medium and recording and reproducing method
Inventor: FUKUOKA HIROTSUGU
IPC: G11B5/66
Filed: 1987-06-24
Abstract: PURPOSE: To attain the line recording density equiv. to the line recording density of magnetic recording at the track density equiv. to the track density of magneto-optical recording by providing a superconducting material layer and light absorptive layer on a magnetic material layer.  
     CONSTITUTION: The superconducting material layer 4 and the light absorptive layer are provided on the magnetic material layer 3. The superconducting material 4 deposited on the surface of the magnetic recording medium 3 acts as a magnetic shielding material by a Meissner effect at the temp. below the critical temp. and interrupts the interaction between the magnetic recording medium 3 and a magnetic head 11. The interaction of the magnetic recording medium 3 and the magnetic head 11 is obtd. only in the region of the superconducting material where the temp. rises above the critical temp. if said region is generated by projection of laser light. Recording and reproducing of information are thus executed. The track width is determined by the laser light to be projected on the recording medium, by which the line recording density equiv. to the line recording density of the ordinary magnetic recording is attained. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5582118-A (JP)
Title: Prepolymer for solidification of radioactive substance
Inventor: ITOU HIDEO
IPC: G21F9/00
Filed: 1978-12-16
Abstract: PURPOSE:To increase the strength of the solidified product and to protect the product from hydrolysis, by using a copolymeric prepolymer consisting of a resorcinol compound, a phenolic compound and formaldehyde at a specific ratio. CONSTITUTION:A resorcinol compound, a phenolic compound and formaldehyde are condensed e.g in the presence of an acid catalyst to give a prepolymer having a nonvolatile content of >=70wt% and a molar ratio (resorcinol compound residual group)/(phenolic compound residual group) of 0.5-0.9/1.0. For example, the prepolymer is compounded with a radioactive substance, paraformaldehyde, fillers, etc. and condensed to solidify. USE:Useful for solidification of waste products, e.g. ion exchange resins for the cooling materials of nuclear reactors, etc.
Patent JP-H104195-A (JP)
Title: Manufacture of thin film transistor
Inventor: MICHIBAYASHI AKIKO
IPC: H01L21/302
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To remove the implanting damage by enough activating the junction area of a semiconductor layer of a thin film transistor. SOLUTION: A base insulation film 12 and p-Si 13 crystallized by a XeCl excimer laser, an insulation film 14 and first and second gates 15a and 15b are formed on the Si 13, impurity ions are implanted in the Si 13 with the gates 15a, 15b used as a mask, the first gate 15a is side-etched with the gate 15b used as a mask, this mask located near a junction 13b is removed, the second gate 15b is removed, the film 14 is formed in the same shape as that of the gate 15a with this gate as a mask and it is activated and annealed to recover the damage due to the implantation near the junction 13d, using a XeCl excimer laser.
Patent JP-H104191-A (JP)
Title: Characteristics evaluation method of semiconductor device
Inventor: TODA TOSHIYUKI
IPC: H01L29/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To accurately calculate the conductance of a semiconductor device in a short time by the use of memories stored in a calculator, by a method wherein an intermediate value between the vertical component of an interface electric field and that of a boundary electrical filed is defined as an electrical field of a control volume which comprises an interface, and the conductance of the semiconductor device is calculated based on the electrical field. SOLUTION: An interface electrical field vertical component vertical to an interface between an insulator and a semiconductor of a semiconductor device is calculated (S102). A boundary electrical field vertical component at a boundary between a control volume which comprises the interface and the adjacent other control volume on a semiconductor side and vertical to the interface is calculated (S103). An intermediate value between the interface electrical field vertical component and the boundary electrical field vertical component is calculated as the electrical field of the control volume which comprises an interface (S104). The mobility of carrier is obtained based on the calculated electrical field (S105), and the conductance of a semiconductor device is calculated (S106).  By this setup, the accurate conductance of the semiconductor device can be calculated in a short time by the use of memories stored in a calculator.
Patent JP-2000301140-A (JP)
Title: Water purification pack and its applied product
Inventor: KUSUKI SUEMASA
IPC: C02F1/28
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a safe, low-cost, functional water purification pack by using waste. SOLUTION: Carbonized husks such as rice husks, barley husks, and squeezed beer lees, which have been subjected to the carbonization treatment under pressure and heating, crushed materials which is prepared by crushing oyster shells, shellfish shells and the like, which have been subjected to the heat treatment, to have a prescribed particle size, and additives such as iron sand which has been similarly subjected to the heating treatment, are packed together using paper or close by the conventional production method.
Patent JP-S5380242-A (JP)
Title: Display device
Inventor: MIYAMOTO MASAO
IPC: G02F1/1347
Filed: 1976-12-24
Abstract: PURPOSE:To brighten a display surface and increase contrast without using any polarizing plate by sealing liquid crystals and multichromatic dyes into the two chambers provided between transparent electrode base plates and making the molecular orientation of each chamber mutually nearly orthogonal.
Patent JP-S6312073-A (JP)
Title: Line narrowing processing system
Inventor: ITO YASUKAZU
IPC: G06T5/30
Filed: 1986-07-02
Abstract: PURPOSE:To obtain a line narrowed picture faithful to an original picture by preserving black picture element which are made unnecessary by line narrowing and correcting the line narrowed picture in the postprocessing. CONSTITUTION:First, the original picture is stored in a picture memory 4, and black and white on the original picture are expressed with '11' and '00' respectively. A line narrowing processing part 1 adopts a conventional processing system except that the upper bit of two-bit expression of each picture element in the picture memory 4 is referred to perform the processing. An end point detection processing part 2 obtains an end point of the line narrowed picture obtained by the line narrowing processing part 1, and black picture elements of the original picture which overlap an extension in the end point side of a line connecting the end point and the n-th picture element from the end point are changed to the line narrowed picture. That is, the length of a segment shortened by the line narrowing processing is extended by the extent of shortening. Since lengths of segments are made accurate in the line narrowed picture, the gap between patterns, the size of a pattern, etc., are correctly obtained to improve the recognition precision.
Patent JP-S5380276-A (JP)
Title: Watch with remaining time clock
Inventor: NAGASHIMA SHINICHI
IPC: G04G13/02
Filed: 1976-12-24
Abstract: PURPOSE:To make possible easy displaying of the remaining time up to an arbitrary time and the lapse time from the preset time by employing a system of calculating the remaining time from a requred time until the current time through the use of a subtraction circuit.
Patent JP-H05318340-A (JP)
Title: Walking forming device for leg type moving robot
Inventor: TAKENAKA TORU
IPC: B25J5/00
Filed: 1992-05-22
Abstract: PURPOSE:To make a robot walk stably even it moves on a place where two or more of planes such as rough terrain, etc. continue by providing a means to determine a walking so that a ZMP position obtained by dynamics is positioned at a set ZMP target position. CONSTITUTION:When a surface to be walked by a robot includes at least two planes of No.1 and No.2, a virtual No.3 plane which varies continuously from the No.1 plane to the No.2 plane is assumed. Next, a ZMP target position of the robot is set virtually on it. Then a walking of robot is determined so that the ZMP position obtained by dynamics is positioned at the set ZMP target position to move the ZMP continuously even if the planes are different from each other. Here the ZMP means a point on a floor at which a moment caused by floor reaction in walking becomes zero. Thus the robot can walk stably even on rough terrains.
Patent JP-H06329545-A (JP)
Title: Hyaluronidase inhibitor containing galenical extract as active ingredient
Inventor: OGURA KYOICHI
IPC: A61K8/00
Filed: 1993-05-24
Abstract: PURPOSE:To obtain a hyaluronidase inhibitor capable of preventing or improving inflammation, pollinosis, cough, etc., by daily ingesting the inhibitor as a food and similarly improving pruritus, etc., of the skin by using thereof as a cosmetic. CONSTITUTION:A hyaluronidase inhibitor contains an extract of at least one plant or galenical selected from the group consisting of Gymnema sylvestre R. Br., Abutilon indicum, Schima wallichi, Kadsura japonica, Woodfordia fruticosa and Bergenia ligulata as an active ingredient. An antiinflammatory agent or an antiallergic agent, a cosmetic and a food contain this hyaluronidase inhibitor.