baber/WOPTO huggingface dataset:
Patent JP-S5946818-A (JP)
Title: Apparatus for monitoring water level in nuclear reactor
Inventor: IMAI TETSUO
IPC: G01F23/22
Filed: 1982-09-10
Abstract: PURPOSE:To measure exactly a water level of a coolant in an nuclear reactor also in accident and abnormal time by using plural MI cables arranged at various positions for the height direction in a pressure vessel of boiling water type nuclear reactor to display the coolant level. CONSTITUTION:Resistance values of MI cables 21-24 are denoted as 4R, 3R, 2R, R and resistance values of fixed resistors 25-28 are denoted as 4R, 3R, 2R, R. A current flowed through each MI cable against a voltage V of a voltage source 33 goes to V/5R, and is detected by resistors 29-32 for current detection. If accident of pressure decrease, etc. of a pressure vessel 1 occurs, the water level of water 2 is decreased by boiling due to pressure reduction, and temp. of vapor 3 is raised by far compared with the water 2. The current is varied to V/(5R+DELTAR) due to the resistance increase DELTAR of MI cable 21. The current values of the other MI cables 22-24 are not varied. Outputs of amplifiers 36, 37 become to different values, and only output of a voltage comparator 40 becomes to the different value and a level display device 43 displays that the water level is between the top ends of MI cables 21, 22.
Patent JP-H11353797-A (JP)
Title: Information processor, information processing method and provision medium
Inventor: MIZUFUJI TARO
IPC: G11B20/10
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To deal with variable speed reproduction quickly in a state where simultaneous recording and reproducing are performed. SOLUTION: When variable speed reproduction is commanded in a step S1, '1' is set to a value of a counter (i) counting the number of frames of reproduced data continuously read out in a step 2. In a step S3, a processing switching threshold value Thi is calculated conforming to a value of the counter (i). In a step 4, it is discriminated whether the processing switching threshold value Thi calculated in the step 3 is a positive value (include 0) or not, when it is discriminated as a positive value, operation is promoted to a step 5, and a value calculated in the step S3 is decided to the processing switching threshold value Thi. In a step 6 operation is waited, when data residual quantity of data for recording is smaller than the processing switching threshold value, reproduction processing is performed in a step 7.  A value of the counter (i) is increased by '1' in a step 8, and operation is returned to a step 3. In a step 4, when a processing switching threshold value Thi is discriminated as a negative value, operation is promoted to a step 9, and the processing switching threshold value Thi is set to '0'.
Patent JP-S6053559-A (JP)
Inventor: FURIIDORITSUHI YONASU
IPC: C09D179/08
Filed: 1984-07-30
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-H0450916-A (JP)
Title: Angle matching device for plane of polarization
Inventor: HIGUCHI TOSHIRO
IPC: G02B27/28
Filed: 1990-06-16
Abstract: PURPOSE:To easily match the angles of planes of polarization with high accuracy by providing an inertia body which imparts impact force to a rotating body by the driving thereof on a piezoelectric and electrostrictive element. CONSTITUTION:The rotating body 2 has a rotating plane having a semicircular sectional shape and has a detaining part 5 which is fitted and supported to a rotating plane supporting part 4 of a support 1 and is imposed with an analyzer 14 facing a Faraday rotor 15 imposed in the detaining part 3 of the support 1. The angles of the planes of polarization of the analyzer 14 and the Faraday rotor 15 are matched by rotationally moving the rotating body 2. The rotational movement of the rotating body 2 is executed by a micromoving mechanism consisting of the piezoelectric and electrostrictive element 6 which is fixed via a substrate 8 to the rotating body 2 and the inertia body 7 which is provided on the piezoelectric and electrostrictive element 6 and imparts the impact force to the rotating body 2 by the driving thereof. The angles of the planes of polarization of the two polarizing elements 14, 15 are easily matched with the high accuracy in this way.
Patent JP-H06340016-A (JP)
Title: Method for sealing edge part of resin corrugated fiberboard
Inventor: MATSUURA HIDEO
IPC: B32B3/02
Filed: 1993-06-02
Abstract: PURPOSE:To prevent securely water, dust, etc., from permeating into an inside by a method wherein an opening at an edge part of a resin corrugated fiberboard is easily closed. CONSTITUTION:A thermoplastic adhesive is supplied so as to reach a specific depth inside a groove 5 of a width almost conforming to a thickness of a resin corrugated fiberboard 7 formed in a mold 1 almost conforming to a length in a lengthwise direction of the resin corrugated fiberboard. A gap at an edge part is filled with the thermoplastic adhesive by inserting the edge part of the resin corrugated fiberboard 7 into the groove 5. After the thermo-plastic adhesive has been cured, the resin corrugated fiberboard is taken out from the groove 5 of the mold.
Patent JP-S5489498-A (JP)
Title: Driving method of ec display body
Inventor: HORI YOSHIKAZU
IPC: G09F9/30
Filed: 1977-12-27
Abstract: PURPOSE: To readily obtain signals of changing and renewing  of displaying by EC display body by making use of the signals at the rise and fall of the segments of a part of number display segments in an electronic watch or the like.  
     CONSTITUTION: In the case of subsequently and repeatedly displaying  numbers  from 0 to 9, the output 8 of the (e) segment 5  and the output 9 of the (a) segment 1 out of the decoder outputs of an ordinary LSI corresponding to  the 7 segments (a) thru (g) of number display are  applied respectively to the pulse generators 10, 11 of a driver. At the rise and fall of these inputs, pulses  12, 13 are respectively produced and periodic clock pulses 15 are obtained by an OR circuit 14. In this case, the same holds true even when the (a) segment is replaced with (d) segment. Hence, the clock pulses coincided to the decoder outputs may be obtained simply by connecting the driver and driving of the EC display body mey be made easy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000347821-A (JP)
Title: Print system and its print control method, unit and method for print control, and recording medium
Inventor: MOROOKA HIDEKAZU
IPC: G06F3/12
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To use PC(personal computer)-mounted font data even when the free capacity of the storage area of a printer is less than the size of the font data. SOLUTION: The free capacity of the storage area of the printer is compared with the size of the font data first to discriminate whether the font data can be downloaded by compressing only the data part of the font data (step S501) or the whole font data (step S505). Consequently, a data part compression flag or an a11-data compression flag is set ON; when a data compressing program is present on the PC (step S503), the part of the font data which is indicated by the flag, I.e. only the data part of the font data or the whole font data are compressed, so that the obtained compressed data are downloaded to the printer (step S504).
Patent JP-H028871-A (JP)
Title: Electrostatic image developing device
Inventor: YAMAZAKI HIROSHI
IPC: G03G15/08
Filed: 1988-06-28
Abstract: PURPOSE:To regulate thickness without exerting adverse magnetic influence on a developer by producing a thickness regulating member with brass. CONSTITUTION:The cylindrical thickness regulating member 33 regulating the thickness of a developer layer is composed of brass. Since the thickness can be regulated without exerting adverse magnetic influence on the developer 36, satisfactory development free from density lack and density irregularity can be accomplished with magnetic toner. In addition, earlier deterioration due to oxidation never occurs, and mechanical strength is high, whcih cracks are hardly generated. Moreover, durability is high, whereby the satisfactory regulation exercises stably for a long period.
Patent JP-H0327149-A (JP)
Title: Toweling piece and production thereof
Inventor: NAKAJIMA TAMOTSU
IPC: D06M101/16
Filed: 1989-06-20
Abstract: PURPOSE:To obtain toweling piece having large amounts of drapeabilities, water absorption properties and wiping properties by using at least a specific ratio of ultrathin synthetic fiber having specific size in looped pile yarn and/or ground yarn and controlling pile length within a specific range. CONSTITUTION:Multicomponent-type synthetic fiber becoming to bundle of ultrathin fibers having 0.7-0.00001 denier fiber size by removing and/or separating at least one component is used in pile yarn and/or ground yarn to weave looped pile toweling piece and said toweling piece is subjected to heat treatment, then said one component is removed and/or separated at the same time and/or after the heat treatment to afford toweling piece having 0.3-10mm, preferably 2-6mm looped pile length from base part. The ultrathin synthetic fiber is contained >=5wt.%, especially >=35wt.% to total weight of the toweling piece and may be used in a type of blend, union knitting or union fabric with other fiber.
Patent JP-H0272009-A (JP)
Title: Control system of package sealing device and method of controlling package sealing method
Inventor: DEERU EMU CHIYAANII
IPC: B65H23/18
Filed: 1989-06-19
Abstract: PURPOSE: To make it possible to hold a packaging material in a proper position by a method wherein a registration mark is compared to a window responsive to a sensor movement and an extended portion of a tubing which is supplied via a sealing means is set in response to the relative location of the registration marks and the window. CONSTITUTION: When an eyespot is detected in a window wherein the feeding of a tubing is started after the tubing is fed during the initial pulling period represented by a time t, a difference is found to be caused between a target point and actual eyespot. Each point 650 shows each position of stopping, filling, sealing and cutting. After the tubing is fed during the time t, a position adjustment window 652 is stared to be operated and detection of a registration mark of a system is initiated. The eyespot 654 appears prior to a target point 656. A delay length of the location adjustment 658 is counted from the location of the eyespot 654.  When a mean value obtained after a cycle number reaches the corrected value which is larger than the predetermined value, the initial pulling length t and location adjustment delay length are proportionately increased or decreased until said lengths reach the corrected value obtained by multiplying the ratio of each length to the entire pulling length.
Patent JP-H0449948-A (JP)
Title: Mri apparatus
Inventor: FURUKAWA HIROSHI
IPC: G01R33/385
Filed: 1990-06-14
Abstract: PURPOSE:To enable the employing a light, small and inexpensive self-shielding type superconductive magnet by arranging a yoke shield at a part of a refrigerant container of the superconductive magnet forming an electrostatic magnetic field. CONSTITUTION:A helium container 1 has a cross section rectangular and circular and a superconductive coil 3 is immersed into a liquid helium 2 held in the container 1. A yoke shield 4 comprising magnetic material such as iron is so arranged to be an outer circumferential surface of the helium container 1 concurrently. With such an arrangement, the yoke shield 4 is integrated with the helium container 1 and plays roles of being the helium container and of shielding a leaked magnetic flux. Thus, with no increase in the radium of the yoke, there is no growing size of the apparatus. As the yoke shield 4 is set in a refrigerant container 1 with a size thereof limited, the weight will not increase and, moreover, a further simplification of the construction requires no increase in cost.
Patent JP-H05309524-A (JP)
Title: Electric discharge device
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1992-05-07
Abstract: PURPOSE:To provide a high-efficient, small-sized, light-weight, low-priced power supply by reducing input by half or less of the conventional one. CONSTITUTION:In an electric discharge machine in which direct voltage source 3 is controlled by on/off switching of a switch 4 so as to supply pulse energy to a processing clearance between an electrode 1 and a body 2 to be processed, a bulk capacitor 7 whose vague is 10 or more times of those of discharge capacitors 8, 9 is provided in output side of the direct voltage source 3 and the capacitor 7 is always set in charged state so that each part of the charged energy is divided to be supplied to a processing clearance by turning the switch 4 to high frequency of approximately 10kHz-200kHz.
Patent JP-H027383-A (JP)
Title: Cooker
Inventor: ISHIKAWA HARUO
IPC: H05B6/12
Filed: 1988-06-27
Abstract: PURPOSE:To achieve smallness of a heat sink, smallness and low rotation of an air blowing fan, by arranging a heat sink on the upper side of the air blowing fan. CONSTITUTION:A cooker has an inverter circuit 3 by which an induction coil 1 is excited, a heat sink 5 to which parts 4 of the inverter circuit 3 are attached, and a motor 7 which rotates and drives an air blowing fan 8, the heat sink 5 being arranged on the upper side of the air blowing fan 8. Hence, the flow of air through rotation of the air blowing fan 8 can be blown effectively to the heat sink 5, cooling ability can thus be improved. Smallness and lightness of a heat sink, smallness and low rotation of an air blowing fan, and smallness of a motor can thus be achieved.
Patent JP-H0449445-A (JP)
Title: Hierarchical cache system
Inventor: TAKATSUKA KOICHI
IPC: G06F12/08
Filed: 1990-06-19
Abstract: PURPOSE:To effectively execute the operation of a secondary cache by transferring a part of data in a primary cache to a secondary cache when data corresponding to an address requested by a processor do not exist in both of the primary and secondary caches and then transferring data from a main memory to the primary cache. CONSTITUTION:When the data corresponding to the address requested by the processor 11 exist in the primary cache 12 or not is discriminated. When the data do not exist in the cache 12, whether the data exist in the secondary cache 13 or not is discriminated. When the data do not exist also in the cache 13, a part of the data in the cache 12 is transferred to the cache 13 and a part of the data in the cache 13 is purged. Then, data are transferred from the main memory to the part of the cache 12 from which the data have been transferred to the cache 13. Thus, the secondary cache 13 can be effectively utilized.
Patent JP-S6138220-A (JP)
Title: Rotary clutch
Inventor: HASHIMOTO HIDEKAZU
IPC: F16D11/06
Filed: 1984-07-31
Abstract: PURPOSE:To enable a rotary clutch compact by transmitting or releaving rotating force by engaging and disengaging an engaging portion of an input shaft and an output shaft by an engaging pin in a rotary clutch. CONSTITUTION:In a rotary clutch 16 composed of an input shaft 21 to which rotating drive force is transmitted from a speed reduction mechanism 20, an intermediate ring 23 rotating by engaging with the input shaft 21 and a step gear 24 engaging with the intermediate ring 23 and an output shaft 22, engaging and disengaging operation of an engaging pin 26 is provided. Then rotating force is simply transmitted only by engagement of the engaging pin and length of the direction of the rotary shaft can be shortened.
Patent JP-H1010606-A (JP)
Title: Optical shutter device
Inventor: OKADA MASAAKI
IPC: G03B9/54
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To prolong the life of an optical measuring device, etc., and to prevent the occurrence of an error in the result of measurement, without affecting a light source and other optical members by repeating reflection between a slope and a wall part, so as to attenuate and absorb rays of light, in a shutter main body. SOLUTION: The shutter main body 21 is provided with a barrel part 21a as the wall part whose center axis O is arranged along an optical axis and a conical part 21b is provided in the barrel part 21a. The shutter main body 21 is parallelly moved by an air cylinder 22, and inserted into the optical path to make the apex of the conical part 21b coincident with the optical axis. Excimer laser light 2 emitted from a laser emitting device 1 is dispersed at the apex of the conical part 21b, to be attenuated. The dispersed laser light 2 is reflected by the slope of the comical part 21b and then, by the inside surface of the barrel part, 21a. The dispersed laser light 2 advances deep inside by the repetition of the reflection and finally, is converted into heat This heat is radiated by blades 21c formed around the barrel part 21a.
Patent JP-S646472-A (JP)
Title: Parking area
Inventor: ICHIKAWA NAOTO
IPC: E04H6/08
Filed: 1987-06-27
Abstract: PURPOSE: To promote the effective utilization of space by raising upward a pallet loaded with a motor vehicle by mobile frame, moving the motor vehicle longitudinally and latitudinally and straddling the parking space and descending the pallet at a predetermined position. CONSTITUTION: Floor surface 1 in a parking area is divided longitudinally and latitudinally for each parking space S, and guide wires as guiding device is arranged in longitudinal and lateral directions on the floor area 1. Also, on a mobile frame 5, a pallet lifting frame for fitting the pallet 4 is provided in a freely liftable manner, and wheels are provided at four corners for permitting self-running. Next, a vehicle 2 is moved onto a pallet 4 on the parking space S1 , for example, the pallet 4 is raised by the frame 5 and thereafter the frame 5 is guided by the wire and moved in longitudinal or lateral direction, and the pallet 4 is placed on a floor surface 1 at the predetermined position. Thus, the frame 5 is moved straddling the space S and therefore the space can be utilized effectively.
Patent JP-S5681810-A (JP)
Title: Zoom lens
Inventor: IKEMORI KEIJI
IPC: G02B15/167
Filed: 1979-12-07
Abstract: PURPOSE: To provide a zoom lens of a small outside diameter by consisting of 4 lens groups, of which the 3rd lens group has aperture stop, and the air spacing between the 3rd lens group and the 4th lens group at the wide angle end satisfies predetermined conditions.  
     CONSTITUTION: The 1st lens group I makes movement for the purpose of focusing, and the 2nd lens group II is the divergent one which moves in zooming. The 3rd lens group III is the divergent one which moves in order to maintain the image plane constant at the moving of the 2nd lens group II, and the 4th lens group IV is the convergent one which is stationary during zooming. The 3rd lens group III has an aperture stop therein which moves associatedly, and the air spacing between the 3rd and 4th lens groups III, IV at the wide angle end is larger than the air spacing at the telephoto end. If the focal lengths of the 1st, 2nd lens groups I, X are defined as f 1 , f 2  respectively, and the main point spacing between the 1st lens group I and the 2nd lens group II at the wide angle end is defined as (e), the conditions of f 1 >e-2f 2  is satisfied. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0324859-A (JP)
Title: Facsimile equipment
Inventor: FUJIWARA KATSUMI
IPC: H04N1/04
Filed: 1989-06-21
Abstract: PURPOSE:To prevent distortion of a recorded picture by setting the driving timing of a motor to a timer while changing it from an initial value to a prescribed value in each line and driving the motor for each line in accordance with the driving timing set to the timer at each time. CONSTITUTION:When the recording operation is temporarily stopped or the stopped recording operation is restarted, a recording control part 9 sets the driving timing of a motor 7 to a timer 8 while changing it from the initial value to the prescribed value in each line. The motor is driven for each line in accordance with the driving timing set to the timer 8 at each time. Thus, a facsimile device free from distortion of the recorded picture is realized when the recording operation is stopped or the stopped recording operation is restarted.
Patent JP-H058185-A (JP)
Title: Automatic operation error measuring method of robot body
Inventor: TERADA TOMOYUKI
IPC: B25J9/10
Filed: 1991-06-29
Abstract: PURPOSE:To obtain a measuring method enabling automatic measurement of operation errors of each robot body by utilizing an inexpensive facility. CONSTITUTION:A CCD camera 28 is fitted to the tip of a wrist 26 of a robot 10. A point light source 32 is provided to a base 12 of the robot 10 through a jig 30. A variety of postures are ordered to the robot 10 by changing the positions and the postures of the respective links 16, 20, 24 of the robot 10, and the point light source 32 is photographed by means of the CCD camera 28 in the respective postures. Deviations between the photographed positional coordinates of the point light source 32 on an image-formation screen of the CCD camera 28 and the calculated theoretical positional coordinates are obtained. On the basis of the deviations, the specified calculations are made, and the errors between the theoretical values and the actual values in the relative positional relationship between the respective links are obtained and used for correction of the indicative data.
Patent JP-H0325892-A (JP)
Title: El element
Inventor: KIRIHATA YOSHIHIRO
IPC: H05B33/12
Filed: 1989-06-21
Abstract: PURPOSE:To supply a long-lived EL element having a high brightness by micro- capsuling phosphor particles. CONSTITUTION:On a transparent electrode formed on one main surface of a base, a luminous layer is formed by dispersing phosphor particles into an organic binder. On the luminous layer, an insulating layer is formed by dispersing dielectric particles into an organic binder. A back plate is formed on the insulating layer. The phosphor particles forming the luminous layer is coated with a wax and micro-capsuled. Consequently, the moisture prevention of the phosphor particles can be effectively conducted without any reduction in brightness, and the life of the EL element can be improved.
Patent JP-S60122456-A (JP)
Title: Small sized sheet form electronic device
Inventor: HARA KAZUYA
IPC: G06K19/077
Filed: 1984-07-31
Abstract: PURPOSE:To keep the strength and to attain a thin profile by adhering a sheet member and a case member of the upper face side. CONSTITUTION:An upper face sheet 12 and a lower sheet 13 constitute an upper case 1 of sheet form by being laminated closely together and a lower face sheet 14 and a lower sheet 15 constitute a lower case 2 of sheet form by being adhered together. Moreover, a frame 16 is laminated while being adhered between the cases 1 and 2 and supports an electronic parts assembly 11 while supporting the electronic parts assembly 11 therearound. The assembly 11 is formed by mounting copper foil being wiring patterns, a display element 34, a solar cell 43 and an integrated circuit element 26 on a board made of a flexible insulation film. The small sized electronic calculator forming an incorporated sheet as a whole is constituted by adhering the cases 1 and 2 to the upper and lower side of the assembly 11.