baber/WOPTO huggingface dataset:
Patent JP-S5335315-A (JP)
Title: Convergence circuit
Inventor: FUJISAWA SEIJI
IPC: H04N9/31
Filed: 1976-09-13
Abstract: PURPOSE: To reduce the parts capacity around the neck of CRT by decreasing the number of the convergence correction core, and thus to secure a wide variable range of the static convergence with a little amount of power consumption. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11307971-A (JP)
Title: Electronic equipment chassis
Inventor: KOIKE NORIHIRO
IPC: H05K7/04
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment chassis requiring no extra vacant space to be provided even when an electronic computer is installed. SOLUTION: A chassis 1 to which a plurality of modules 2 for receiving electronic components are mounted comprises an air intake duct 6 provided on one side surface of the chassis 1 and having an air intake hole 8 opened in the front surface side of the chassis 1, an exhaust duct 7 provided on the other side surface of the chassis 1 and having an exhaust hole 9 opened in the rear surface side of the chassis 1, and a fan module 5 having a plurality of fans 5A, 5B provided within the chassis 1 on the exhaust side thereof. The fan 5A positioned further than the fan 5B from the exhaust hole 9 has a air blowing force stronger than that of the fan 5B positioned nearer than the fan 5A from the exhaust hole 9. Further, the air intake hole 8 of the air intake duct 6 and the exhaust hole 9 of the exhaust duct 7 are opened at the positions in the opposite directions.
Patent JP-S5811916-A (JP)
Title: Light branching and dividing circuit
Inventor: ADACHI AKIHIRO
IPC: H04B10/272
Filed: 1981-07-15
Abstract: PURPOSE:To easily realize a bilateral transmission system with simple constitution using optical fibers between a central office and many terminals by successively arranging a light emitting part, a light mixing part, collimating lens, a filter, a condensing lens, and an optical fiber flux. CONSTITUTION:The light projected from a light emitting element 1, which emitts light with the wavelength of lambda1, is mixed by a light mixing means 2, collimated by a lens 3, transmitted through a filter 6, condensed by a lens 5 and then made incident to a fiber flux. The light with the wavelength of lambda2 transmitted through plural optical fibers 4 is collimated by the 2nd lens 5, reflected by the filter, condensed by a lens 8, and made incident to a photodetecror 7. For the light mixing means 2, a prescribed glass rod of which periphery is covered with a medium of low refractive index is used. A bilateral transmission system through optical fibers between a central office and many terminals can be realized by using the light branching and dividing circuit.
Patent JP-S603228-A (JP)
Title: Frequency dividing circuit
Inventor: IKEMOTO HISATOMO
IPC: H03K23/66
Filed: 1983-06-20
Abstract: PURPOSE:To obtain a frequency dividing output having a duty of 50% when an input signal is frequency-divided in the odd number by counting an input signal of (N-1)/2 and (N+1)/2 alternately in taking N (odd number) as the frequency dividing ratio. CONSTITUTION:The (N-1)/2 and (N+1)/2 are set to the 1st and 2nd setting devices 1a, 1b as setting values X, Y, where N is the odd number frequency dividing ratio. Then the value X is selected by a signal P of the 2nd FF circuit 7 and inputted to a preset input terminal PS of a counter 3. When a clock pulse CP becomes the value X, a signal CO is generated, a signal G is applied to the counter 3 via an OR gate 4 as a load enable signal LE and the value Y is preset. Outputs Q1, Q2 of FF ciruits 5, 7 go to ''L'' at the leading/trailing of the signal G, and an output Q2' selects the value X as the signal P and is applied to the counter 3. Then, an output having 4-5 period width of the pulse CP is obtained through the logical sum of the signals Q1 and Q2.
Patent JP-S5735225-A (JP)
Title: Heater cooker
Inventor: KAI TOSHIO
IPC: F24C7/08
Filed: 1980-08-11
Abstract: PURPOSE: To control cooking such that the substances to be cooked can be cooked uniformly, by keeping the heating temperature of cooking time at a predetermined value by making correction on cooking time depending on voltage, amount of food, temperature and other factors.  
     CONSTITUTION: Erroneous operation is averted by masking, for one minute, the temperature information for detecting lapse of time t 1 . The time is fixed invariably at the time length t 1 . This is because the time lag of a thermistor 15 is about 10W15 seconds after the rotation of a fan 13 is once started, although the temperature follow-up performance of the thermistor 15 is poor, and also because it takes at least about two minutes after starting of temperature control for the temperature in the heating chamber to change from the initial value to a controlled temperature. Resultantly, malfunctioning of the apparatus can be prevented completely by one- minute masking. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H048794-A (JP)
Title: Luminous composition
Inventor: TANAKA KANJI
IPC: C09K11/56
Filed: 1990-04-27
Abstract: PURPOSE:To obtain a luminous composition having sufficient electrical conductivity and emission luminance under low-velocity electron ray excitation, by blending a fluorescent substance excited with low-velocity electron rays, having the surface coated with a (semi-)uniform filmy electrically conductive metal oxide, with a granular electrically conductive metal oxide or sticking the granular electrically conductive metal oxide to the fluorescent substance. CONSTITUTION:(A) A fluorescent substance excited with low-velocity electron rays shown by ZnS:M1,M2 (M1 is Ag, Zn, Cu, Au or Mn; M2 is Al, F, Cl, Br or I), (ZnCd)S:M1, M2, etc., having the surface coated with a (semi-)uniform filmy electrically conductive metal oxide such as In2O3 or SnO2 is blended with (B) a granular electrically conductive metal oxide such as In2O3 or SnO2 or the granular electrically conductive metal oxide is stuck to the fluorescent substance to give the objective luminous composition.
Patent JP-H0412423-A (JP)
Title: Rotary switch
Inventor: INOUE ATSUSHI
IPC: H01H19/58
Filed: 1990-04-27
Abstract: PURPOSE:To dispense with the measurement of the switch height and adjustment and eliminate the defective contact of contacts by providing an exciting member which excites a disk plate in the pressing direction to terminals and rotates the disk plate integrally with a driven gear. CONSTITUTION:An exciting member is constituted of a spring holder 13 and a coil spring 14. The coil spring 14 inserted inside the spring holder 13 excites a disk plate 16 in the pressing direction to terminals S1, S2, S3 of an actuator case 15 with its spring force. When a driven gear 11 is rotated by a motor 2, this rotation is transferred to a resin plate 17, and the disk plate 16 is concurrently rotated. The disk plate 16 is invariably pressed to the terminals S1, S2, S3 by the spring 14 during the rotation. When the rotation advances and contacts of the terminals Sl, S2, S3 are rotated to the nonconducting section 17A or 17B of the disk plate 16, conduction is cut off, and the rotation is stopped.
Patent JP-S62267823-A (JP)
Title: Coordinate input control method for multi-window system
Inventor: KUWANA TOSHIYUKI
IPC: G06F3/048
Filed: 1986-05-16
Abstract: PURPOSE:To make good use of the characteristics of an absolute coordinate input device without deteriorating the operability of an operator, by delivering all data received from an entire area or a fixed area of a coordinate input device at a certain time point to the working program corresponding to an input window. CONSTITUTION:An input window stored in an input window field 4 is equal to the No.2 window 2 (window area 5b on a display screen 2) of a window control table 6 and also the window 2 is used by a working program 1b (process 2). Under such conditions, the positions 1 and 2 of cursors 7a and 7b are moved so that a fixed area 3a on a tablet 3 is set opposite to the area 5b of the window 2 in response to the movement of positions 1 and 2 of pens 8a and 8b on the tablet 3 in an echo control process 10. Furthermore, the input data are all delivered to the program 1b (process 2) even though the pen positions are moved freely and the pen-down actions are carried out within the area 3a of the tablet 3 in an input control process 11.
Patent JP-H11307849-A (JP)
Title: Light intensity modulated laser device
Inventor: MIYAKE KAZUYUKI
IPC: H01S3/0933
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a light intensity modulated laser device wherein, being combination of a solid laser device and a modulation element, output characteristics is stabler than previous combination, allowing further reduction in size. SOLUTION: A stimulation light L1 from a light source 1 allows a solid laser device 2 to emit laser light L2. The laser light L2 passes a light intensity modulation element 3 and outputted from the device 2 as laser light L3 which is modulated in intensity. Further, a part light L31 of the outputted laser light L3 is detected with a photo-detector 4 for measuring average intensity, and a control part 5 controls the output of the light source 1 so that fluctuation of output L32 may be smaller based on the measuring result.
Patent JP-S5736466-A (JP)
Title: Controller of automatic performance type record player
Inventor: YAMAGUCHI ATSUSHI
IPC: G11B3/085
Filed: 1980-08-12
Abstract: PURPOSE: To increase both the controllability and the reliability with a simple constitution, by securing the driving of a tone arm with a phono motor with use of the drive signal produced at a logical circuit and providing a switch to detect the start of the lead-in of the tone arm.  
     CONSTITUTION: A logical circuit (not shown in the diagram) is set with the start or stop command signal to produce the drive signals for a phono motor M and a solenoid 17 respectively. Then a turntable shaft 1 is turned by the motor M, and at the same time a drive member 10 is connected to the shaft 1 by the solenoid 17 and via a coupling mechanism such as a starting member 15, etc. Thus a tone arm 18 is led in or returned. Then the above-mentioned logical circuit is reset by the detection signal of a switch 26 that detects the start of the shift of the member 10 or the lead-in of the arm 18. Thus the drive of the solenoid 17 is stopped, and at the same time the motor M is consecutively driven. As a result, the mechanical connection members between the control part and the mechanism part are reduced to increase the controllability with a simple constitution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5639830-A (JP)
Title: Short release device for wire cut electric discharge machine
Inventor: GAMOU GOUTAROU
IPC: B23H7/06
Filed: 1979-08-30
Abstract: PURPOSE:To simplify the above captioned device, by shifting a wire electrode from its shorted point to the unnecessary cut off side of a work and opening its state of short. CONSTITUTION:Between an electric discharge control circuit 6 and an interpolator 8, a short detector circuit 10, arithmetic circuit 14, circular arc interpolator 15 and a discharge restart circuit 16 are arranged. In this way, when a short is caused, the arithmetic circuit 14 determines the position of a point O to the unnecessary side of a work 1 on the basis of data from a circular arc radius register 11, angle setting register 12 and a set position assigning circuit 13, and then calculates a circular arc PQ, and the interpolator 15 performs a work of circular arc interpolation to shift a wire electrode 2 from a point P to a point Q along a circular arc (a) and release its state of short. Accordingly, a state of short can be released without providing a register in which every memory of a passage of the wire electrode 2 is stored.
Patent JP-S5735911-A (JP)
Title: Settling tank for activated sludge
Inventor: KOMATSU SHIGERU
IPC: C02F3/12
Filed: 1980-08-11
Abstract: PURPOSE: To restrain the inter face of a sludge in a settling tank from rising and prevent the overflow or outflow of the sludge, by a method wherein the downward flow of the water to be treated which is introduced into a feed well is controlled and the water to be treated is discharged through an opening at the lower end of the feed well and a discharge port at an upper part.  
     CONSTITUTION: A ring-shaped baffle plate 7 fixedly supported by an inflow pipe 3 is maintained horizontally, with a small gap left between the outside circumference of the plate 7 and the peripheral wall of the feed well 2. At the central part of the baffle plate 7, a circular hole 8 is provided as a descending passage for waste water flowing into the space above the plate 7, and a shaft 5 is passed through the hole 8. A split movable disc 9 is designed so as to change its angle with hinges fitted to the driving shaft 5 as a fulcrum, enabling the downward flow of water to be controlled by regulating the passage area for the water flow at the hole 8. The opening angle of the split disc 9 is adjusted by a operating rods 10. Thus, the amount of descending water is restricted by the baffle plate 7, the restricted amount of water is passed through the hole 8, and the split movable disc 9 for regulating the opening of the circular hole is fitted to the driving shaft 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02304207-A (JP)
Title: Assembly unit having extension plug and assembly tool
Inventor: ARUTSUURU FUITSUSHIYAA
IPC: B25B31/00
Filed: 1990-04-27
Abstract: PURPOSE: To rotate the shaft portion of an expansion plug while avoiding interruption of working action by forming a toothed ring or the like for engagement with the end of the shaft portion, on the side of an assembly tool which faces the shaft portion. CONSTITUTION: An assembly unit comprises an assembly tool 1 and an expansion plug 2 having a screw bolt 3 with a conical expanded body 4. The internal thread ridge 6 of a shaft portion is screwed with the screw bolt 3. A guide pin 11 and a toothed ring 12 placed therebehind are formed on an end face 10 facing the shaft portion 5. Thus, since the shaft portion can be manually rotated via a driver or the like, interruption of working action can be avoided.
Patent JP-H08301777-A (JP)
Title: Substance for activating immunity and preventing infection
Inventor: SAMEGAI YASUO
IPC: A61K35/57
Filed: 1995-05-09
Abstract: PURPOSE: To obtain a substance containing the powder of washed and sterilized egg shell and capable of strengthening the immunological forces of men, animals, etc., to prevent the infection of pathogenic microorganisms. CONSTITUTION: This substance for activating immunity and preventing infection contains the powder of washed and sterilized egg shell. The objective substance may be administered singly or after mixed with a feed or food. The substance is preferably administered at a daily dose of 100mg/kg of the body weight on the administration to a livestock. When the substance is compounded with a feed and subsequently constantly fed, the substance is preferably administered at a dose of <1mg per kg of the body weight. The eggs of chicken, duck and quail are preferable for this purpose.
Patent JP-H10295496-A (JP)
Title: Water mat
Inventor: KITAGAWA YASUHIRO
IPC: A47C27/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To generate vibration in a mat of a simple structure and promote sleeping by designing an interval for a vibrator which strikes and presses down the outer surface of a bag body almost as same as the interval of beats in a mother's womb. SOLUTION: On its lateral face, the bag body 1 is equipped with a vibrator which vibrates the bag body 1. For example, a vibrator 7 is equipped with a controller, and when a magnetic force part 7b is magnetized due to a current flow in the magnetic force part 7b, a pressing-hitting part 7a keeps away from the bag body 1 against an energizing force of a spring 7c. When the magnetic force 7b is demagnetized, the hitting-pressing part 7a is energized by the spring 7c and strikes and presses down the outer surface of the bag body 1. When the hitting-pressing part 7a protrudes, the outer surface of the bag body 1 deforms by being pushed and hit toward the inside, causing the enclosed liquid 6 to be pressed to generate waves which expand in the entire bag body 1 resulting in the vibration of the vibrator to be transmitted.  Further, the controller is to be set so that the interval for the vibrator 7 to press down may become almost the same as the interval of beats within the mother's womb Accordingly, as a user is to receive delicate vibration from the mat, the mat highly helps the user get a sound sleep.
Patent JP-H0920573-A (JP)
Title: Lightweight structural body
Inventor: TAKAMIYA YOICHI
IPC: C04B28/30
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain at low cost a lightweight structural body improved in mechanical strength, durability, weatherability, fire resistance, thermal insulation and sound insulation, comprising expanded synthetic resin beads, cement component and fine cells. SOLUTION: A mixture of (A) 40-80vol.% of two kinds of expanded synthetic resin beads such as of polystyrene, polyethylene or polyurethane <=10mm in diameter (esp. 0.5-3mm in average diameter) and 4-8mm in diameter, respectively, (B) 10-90vol.% of a cement component of magnesia cement, self-hardening cement with light-burned magnesia as powder and a magnesium chloride solution as liquid, and (C) >=30vol.% of closed fine cells mixable as a bubbled emulsion and composed of an emulsion of e.g. polyvinyl acetate and cells <=1/5 times in average diameter as compared with the component A, is incorporated, according as necessary, with a thickening agent, curing promoter and flame retardant etc., and the resultant mixture is cast into a specified mold and cured.
Patent JP-H09296691-A (JP)
Title: Design method for screw type earth removal device in shield excavator
Inventor: YOSHIKAWA TADAO
IPC: E21D9/12
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To rapidly and easily design a device and surely obtain a pressure drop by determining a pitch of a screw vane of an earth removal device for carrying excavated sand and earth in a pressure room to an atmospheric pressure room based on a specific equation. SOLUTION: A shield main body 1 of a shield excavator is divided into a front pressure room 2 and an atmospheric pressure room 9 by a partition wall 3 and excavated sand and earth in the room 2 is carried to an earth removal port 4a by a screw vane 5 disposed in a cylindrical casing 4 and an open/ closure gate 7 is opened to move the sand and earth to the room 9. At that moment, a pressure drop being the difference in pressure between the room 2 and room 9 is calculated using a specific equation to rapidly determine operating conditions for the vane 5. By determining a pitch of the vane 5 at 0.5-1.2 times the outer diameter of the vane 5, a predetermined pressure drop can be surely obtained.
Patent JP-H05306466-A (JP)
Title: Plasma cvd apparatus
Inventor: YAMADA YUICHIRO
IPC: H01L21/31
Filed: 1992-04-30
Abstract: PURPOSE:To provide the plasma CVD apparatus which is excellent in the heating performance of substrates, does not require the labor for maintenance and administration and is good in treatment quality. CONSTITUTION:This apparatus has an electrode member 30 and means for supplying reactive gases consisting of shower plates 40, etc., in the positions facing the surfaces of substrates 20 held on holding means, such as substrate holders 22 within a treating chamber 10. The apparatus has also light transmittable double windows 50 in the positions facing the rear surfaces of the substrates 20 on the wall surfaces of the treating chamber 10 and has heating lamps 60 adjacently to the light transmittable double windows 50 on the wall surface of the treating chamber 10. The substrates 20 in the treating chamber 10 are heated via the light transmittable double windows 50 by the radiation heat from the heating lamps 60.
Patent JP-H02223585-A (JP)
Title: Indole derivative
Inventor: NAKATSUKA SHINICHI
IPC: C07D498/18
Filed: 1989-04-28
Abstract: NEW MATERIAL:The compound of formula I (R1 and R2 are H or 1-4C alkyl). USE:The compound has cell-activation action and differentiation-inducing action. PREPARATION:The objective compound is produced by (1) using a compound of formula II (X is halogen, etc.) and a nitroacetic acid ester of formula O2N- CH2-CO2R<3> as starting substances and successively reacting the substances to obtain an intermediate of formula III, (2) reducing the intermediate with sodium borohydride in an organic solvent such as ether, (3) reacting with an acid halide (e.g. thionyl chloride) in an organic solvent in the presence of a base and finally (4) cyclizing the product in an organic solvent in the presence of a base (e.g. diazabicycloundecane).
Patent JP-S63276194-A (JP)
Title: Code display system
Inventor: IGARASHI TSUTOMU
IPC: G08B15/00
Filed: 1987-05-07
Abstract: PURPOSE:To confirm that a code consisting of the same number of digits is inputted without using a buzzer, to display the input code by using a digital display part, and to display the number of tries for code input and indicate the error of wrong code input clearly by displaying a code which is inputted at the time of using equipment on the digital number display part of the equip ment in order at digit positions that the number of tries for the code input indicates. CONSTITUTION:When a tape player with a radio set is used, a multidigit code number which is inputted, digit by digit, from an operation part 14 is displayed at digit positions of the digital number display device 15a corresponding to the number of code input tries. For example, when the code is inputted for a 1st time, the code is displayed at a 3rd digit of the digital number display device 15a and when the code is inputted for a 2nd or 3rd time, the code is displayed at a 2nd or 1st digit respectively. Then when the input code matches with a password code, the equipment is placed in normal operation and when not, the numeral which is inputted for the 1st time and '0' as the next digit are blinked to let the user know the code input error. Consequently, the error is indicated clearly.
Patent JP-H04340377-A (JP)
Title: Driving and coupling mechanism for ultrasonic motor
Inventor: IZUNO YUJI
IPC: H02K7/00
Filed: 1991-05-16
Abstract: PURPOSE:To provide a driving and coupling mechanism for an ultrasonic motor permitting easy assembling to a body to be driven. CONSTITUTION:This is a driving and coupling mechanism for coupling a drive shaft A of a body to be driven L to an output shaft 5 of an ultrasonic motor which outputs the relative movement as a rotating force between an elastic body 2 excited by a piezoelectric body 1 and a frictional body 4 pressured and touched to the elastic body 2. Also, a detecting means 8 for detecting the rotation of the drive shaft A is attached to the drive shaft 5, and release means 12 for releasing the holding force by friction between the elastic body 2 and a friction body 4 during the stop of the ultrasonic motor is provided.