baber/WOPTO huggingface dataset:
Patent JP-S62193049-A (JP)
Title: Cathode-ray tube picture display device
Inventor: YOSHIMURA MAKOTO
IPC: H01J29/76
Filed: 1986-02-20
Abstract: PURPOSE:To reduce the radiation of unnecessary electric and magnetic fields from a picture display device, by providing a prescribed coil around the front end of a horizontal deflection coil unit and/or on the peripheral portion of the core of a fly-back transformer. CONSTITUTION:A short ring 3, in which the starting and terminating ends of a coil wound on a bobbin 14 are coupled to each other, is fitted on the peripheral surface of the front end portion of a deflection yoke 2. Since a magnetic field generated by the short ring 3 offsets that generated by deflection coils 12a, 12b, 13a, 13b, a leaking magnetic field from the deflection yoke 2 is reduced. A fly-back transformer 7 has a core 4 whose primary coil winding portion 5 and other portion 24 are conjoined to each other by coupling portions 25, 26 so that the portions 5, 24 are parallel with each other and the core has a rectangular linear form. A short ring is wound on the coupling portions 25, 26 to reduce a leaking magnetic field from the fly-back transformer. As a result, the radiation of unnecessary electric and magnetic fields from a picture display device is decreased.
Patent JP-H01209147-A (JP)
Title: Ink jet recording apparatus
Inventor: HASEGAWA SHIGEYOSHI
IPC: B41J2/17
Filed: 1988-02-18
Abstract: PURPOSE:To simplify handling by eliminating trouble or maintenance, by providing a collecting plate on the way of an air flow passage to trap ink mist and automatically discharging said mist. CONSTITUTION:The mist suction unit 7 on an ink jet head module 2 is connected to an air suction means by a suction pipe during recording to be held under negative pressure. Therefore, the air stream in the vicinity of a mist sucking unit suction port 71 flows toward the interior of the mist suction unit 7 and ink mist 5 is also sucked in said unit 7. The greater part of the sucked ink mist is stuck to the inner wall of the mist suction unit 7 or stuck to the barrier plate 76 at the back of said unit 7 to be accumulated in a mist sump 77. A one-way valve 3 is closed because of negative internal pressure and an image is drawn before long and an air suction means is stopped and, when the pressure in the ink mist suction unit 7 is returned to atmospheric pressure, the valve 3 becomes an open state and the liquid in the ink sump 77 is discharged out of the unit through a drain pipe 4.
Patent JP-H01209029-A (JP)
Title: Bath unit having projector
Inventor: FURUKAWA KEIICHI
IPC: A47K4/00
Filed: 1988-02-18
Abstract: PURPOSE:To leisurely enjoy a video in a condition to be in a bathtub by providing the projecting part of a liquid crystal projector on a wall surface at the seat back side of the bathtub, and providing a screen part for the above- mentioned projector on a wall surface opposite to it. CONSTITUTION:A bathtub 1 and a wash place 2 are provided in parallel. A projecting part 9 of a liquid crystal projector 8 is provided on the wall surface at the seat back side of the bathtub 1, and a screen part 11 for the above- mentioned projector is provided on the wall surface opposite to it. As a result, the video can be leisurely enjoyed in the condition to be in the bathtub.
Patent JP-H02298271-A (JP)
Title: Method for one-process deposition in ceramic coating
Inventor: JIYANNFURANSOWA NOBUA
IPC: C04B41/45
Filed: 1990-02-16
Abstract: PURPOSE: To form a single phase of nitride or carbonitride of Cr, etc., at a low temp. in one process by depositing a coating on a substrate by a chemical means at a specified temp. under a specified pressure with an organometallic precursor of a specified element and a nitrogen precursor.  
     CONSTITUTION: A coating is deposited on a metallic or ceramic substrate by a chemical means in a vapor phase at <600°C under <10 kPa pressure with an organometallic precursor of Cr, V, Zr, W, Mo, Co, Mn, Ni or Hf selected from sandwich type organometallic compds. represented by the formula and ammonia or hydrazine as a nitrogen precursor. The organometallic compds. are, e.g. Cr(C 5 H 5 ) 2  and V(C 5 H 5 ) 2 . 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60181731-A (JP)
Title: Liquid-crystal display element
Inventor: NAGASHIMA YOSHIKUNI
IPC: G02F1/1345
Filed: 1984-02-29
Abstract: PURPOSE:To improve the reliability when temperature and humidity are high by providing an insulating film on an electrode substrate on which terminal part electrodes are formed from inside a sealing material to part of a terminal part electrode, and forming an insulating film on the other electrode substrate from inside the sealing material to an end surface of the electrode substrate. CONSTITUTION:Two electrode substrates 1 and 5 which have electrodes 2 and 6 on facing surfaces while a terminal electrode 3 is formed on one substrate are sealed with the sealing material 8; and the insulating film 14 is formed on the electrode substrate 1 provided with the terminal electrode 3 of a liquid-crystal display element formed containing liquid crystal 9 extending from inside the sealing material 8 to part of the electrode 3, and the insulating film 15 extending from inside the sealing material 8 to the end surface of the electrode substrate 5 is formed on the electrode substrate 5. Thus, the sealing material 8 of the substrates 1 and 5 and the part outside it are covered with the insulating films 14 and 15, so even if water drops stick on the substrates 1 and 5 outside of the sealing material 8, the deterioration of the sealing material 8 is prevented by the insulating films 14 and 15. Specially, the terminal part electrode 3 of the substrate 1 is covered with the insulating film 14 to prevent the electrocorrosion of the terminal part electrode and improve the reliability.
Patent JP-S61197567-A (JP)
Title: 1-(2-fluoro-5-nitrophenyl)-3-methyl-4-difluoromethyl-delta2-1,2,4-triazolin-5-one and production thereof
Inventor: NAKANISHI HIROYUKI
IPC: C07D249/12
Filed: 1985-02-25
Abstract: NEW MATERIAL:1-(2-Fluoro-5-nitrophenyl)-3-methyl-4-difluoromethyl-DELTA<2> -1,2,4- triazolin-5-one of formula I. USE:Intermediate for the production of agricultural chemicals, especially herbicides. PREPARATION:The compound of formula I can be produced by reacting 1-(2- fluoro-5-nitrophenyl)-3-methyl-DELTA<2>-1,2,4-triazolin-5-one of formula II with the compound of formula CHF2.Z (Z is halogen) in an inert solvent in the presence of a base. The starting compound of formula II is obtained e.g. by cyclizing the compound of formula III with the compound of formula IV (R is lower alkyl; X is O or S) in an inert solvent under heating.
Patent JP-S52118971-A (JP)
Title: Lighting device for discharge lamp
Inventor: INOHAYA ITSUROU
IPC: H05B41/14
Filed: 1976-03-31
Abstract: PURPOSE:A device for lighting discharge lamp adapted to permit a quite easy change-over with a change of the high and a low voltage power sources, said device employing a connection point of an auxiliary impedence and a fuse, as the high voltage power source.
Patent JP-H10233596-A (JP)
Title: Component supplying apparatus
Inventor: IKEDA YUICHI
IPC: H05K13/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To simplify containing of a supplementary tray and recovery of an empty tray without stopping an apparatus by providing a third tray moving mechanism for transferring the empty tray from a third stage to a third tray stocker. SOLUTION: A tray stocker elevating mechanism 45 is operated, an empty tray holding rack 44 is moved down in a Z direction, and positioned at a height position H. A tray T2 is transferred from a tray mount part 61 to the rack 44 in an X1 direction by a tray traverser 62. Then, the rack 41 is raised by the mechanism 45 in the Z direction, and positioned in a space 53b of an empty tray stocker 53. The tray T2 is transferred from the rack 4 to a space 53b of the stocker 53 by a tray traverser 47. Simultaneously, a supplementary tray holding rack 43 is positioned in a space 52b of a supplementary tray stocker 52. Then, the tray is transferred from the space 52b of the stocker 52 to the rack 43 in the X2 direction.
Patent JP-S62194766-A (JP)
Title: Phase modulator
Inventor: YOSHISATO AKIYUKI
IPC: H04L27/20
Filed: 1986-02-21
Abstract: PURPOSE:To obtain a stable phase modulator against temperature change, secular change and frequency change by using an automatic level control circuit so as to control an output level. CONSTITUTION:A part of an output of an amplifier 10 is extracted and inputted to a detection circuit 12, where an output signal level is converted into a DC voltage. The detection output of the circuit 12 corresponds to a QPSK modulator output level and the fluctuation of the QPSK modulator output level is detected as the fluctuation of the detected output. The detected output is inputted to a voltage comparison/integrator 13, compared with an output level control voltage from a terminal 21, the difference is amplified and integrated and fed back to a variable attenuator 9. As a result, the automatic level control circuit is constituted, where the output level control voltage is used as a reference. The correction to each circuit is not required for temperature and frequency change and only the temperature characteristic of the DC conversion of the detection circuit has only to be compensated.
Patent JP-S61196215-A (JP)
Title: Focus detecting device
Inventor: BABA TAKESHI
IPC: G02B7/36
Filed: 1985-02-26
Abstract: PURPOSE:To prevent variation in focus when a body passes in front of an object by providing a means which varying an image forming state for a time (t) shorter than a time T at intervals of the time T and holding the image forming state constant for a time T-t. CONSTITUTION:The container 15 made of a ring-shaped piezoelectric element contracts in right-left paper surface directions according to a voltage outputted by a voltage generating circuit 8, and elastic bodies 3 and 4 deform by being pressed to vary the shape of the surface of the elastic body 3 in the opening plate 5, so that a variable refracting power element 2 varies in refracting power and its extent of variation in refracting power is controlled with a control signal Q supplied to the voltage generating circuit 8. For the purpose, the refract ing power of the variable refracting power element 2 is varied with the control signal Q to vary the image forming state of an object image on an image pickup element 9. In this case, the image forming state is varied for the time (t) shorter than the time T at intervals of the time T, thereby holding the image forming state constant for the time T-t.
Patent JP-S51112389-A (JP)
Title: Moisture respouse element
Inventor: OOSHIMA ISAO
IPC: G01W1/11
Filed: 1975-03-28
Abstract: PURPOSE: To lengthen a electric-resistance moisture response element's span of life by unification with a electric heater. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11219866-A (JP)
Title: Electrolytic capacitor electrolyte and electrolytic capacitor provided therewith
Inventor: TAMAMITSU KENJI
IPC: H01G9/035
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To improve an electrolytic capacitor in high-temperature life characteristics by a method wherein one or more selected from propylene carbonate, δ-valerolactone, and sulfolane are used as solvent of an electrolytic capacitor electrolyte. SOLUTION: A capacitor device 1 is impregnated with aluminum electrolytic capacitor drive electrolyte, and one or more selected from propylene carbonate, δ-valerolactone, and sulfolane are used as solvent of the electrolyte. The capacitor device 1 impregnated with the electrolyte is housed in an aluminum cylindrical bottomed outer case 10, a sealer 9 is mounted on the opening; of the outer case 10, and the outer case 10 is hermetically sealed up by drawing the end of the outer case 10. By this setup, an electrolytic capacitor of this constitution can be improved in high-temperature life characteristics and low-temperature characteristics.
Patent JP-S62283154-A (JP)
Inventor: WILLIAMS DAVID J
IPC: C08J5/18
Filed: 1987-02-19
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-S51111598-A (JP)
Title: Irradiation apparatus of radioactive rays
Inventor: SHIMIZU NOBUO
IPC: B65G17/00
Filed: 1975-03-28
Abstract: PURPOSE: To irradiate radioactive rays positively and without surplus irradiation or both side irradiation on an article to be irradiated and a loop diverter. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53121050-A (JP)
Title: Preparation of multi-layer inorganic fiber board
Inventor: KOJIMA SATORU
IPC: B28B1/42
Filed: 1977-03-31
Abstract: PURPOSE: To prepare a multi-layer inorganic fiber board having low overall density and sufficient strength, by the successive paper-making processes from the first and the second inorganic fiber slurries having different compositions by using a moving paper-making screen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04275440-A (JP)
Title: Transferrer of lead frame
Inventor: YAMABE MASAO
IPC: H01L21/50
Filed: 1991-03-04
Abstract: PURPOSE:To transfer closely stacked-up lead frames in place by taking them up one by one without fail. CONSTITUTION:A transferrer which chucks and takes up lead frames LF with chuck claws has roughness in the surface of one chuck claw 20. The other chuck claw 21 is smooth in the surface: this smooth surface has a groove 22 where the side edge of a lead frame LF locks. Gripping the lead frame by the chuck claw allows both side edges of the lead frame to be chucked from right and left by the rough-faced chuck claw 20 and the groove of the other chuck claw 21.
Patent JP-H08236824-A (JP)
Title: Dc driving type superconducting quantum interference element
Inventor: MOROOKA TOSHIMITSU
IPC: G01R33/035
Filed: 1995-02-24
Abstract: PURPOSE: To theoretically double the output voltage to the magnetic flux inputted into a washer coil without increasing the occupied area, by commonly using one washer coil for two couples of Josephson junction pairs. CONSTITUTION: A Josephson junction pair composed of two Josephson junction 1a, 1b is joined in a ring type, to both sides of a washer coil 4, and a superconducting loop is formed through the washer coil 4 and the Josephson junctions 1a, 1b. Another Josephson junction pair composed of two Josephson junctions 1c, 1d is connected in a ring type with both ends of the same washer coil 4, and another superconducting loop is formed. The respective superconducting loops are coupled while using commonly the whole part of the washer coil 4. Only by adding the Josephson junction pair 1c, 1d and element parts of shunt resistors 2c, 2d, & an output voltage increased about twice can be obtained without especially complexing the structure.
Patent JP-2000235460-A (JP)
Title: Information processor and its method and providing medium
Inventor: UCHINO HIROAKI
IPC: G06F3/048
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To allow a user to surely select a storage medium without any familiarity even when the user does not know the name of the storage medium. SOLUTION: A PC card interface 65 detect the mounting of a PC card 9. A memory stick interface 66 detects the mounting of a memory stick 10. A superimpose part 68 outputs a video signal for displaying a first icon to a monitor 5 when the PC card 9 is mounted based on the detection of the PC card interface 65, and outputs a video signal for displaying a second icon when the memory stick 10 is mounted based on the detection of the memory stick interface 66.
Patent JP-H06227785-A (JP)
Title: Lifting magnet device
Inventor: ARAI YASUMASA
IPC: B66C1/08
Filed: 1993-02-02
Abstract: PURPOSE:To improve safety of a work by preventing the drop of a suspension substance even when the feeder accident of a lifting magnet occurs. CONSTITUTION:A lifting magnet device comprises one set of source devices 6 and two sets of excitation windings 1A and 1B and independent feeders 2A and 2B are arranged to the respective excitation windings 1A and 1B. Further, circuit breakers 5A and 5E are provided for separating a circuit of the excitation windings away from the source device 6 during short-circuit of the excitation windings 1A and 1B and current relays 4A and 4B are provided for detecting a fact that resistance to limit a short-circuit current and a current flowing to the excitation winding are reduced to a value lower than a specified value. A voltage applied on the excitation windings 1A and 1B during operation of the current relays 4A and 4B is set to a value two times as high as a rated voltage. This constitution causes holding of a suspension cargo, prevention of the occurrence of a drop accident, and improvement of safety of a work.
Patent JP-S56135329-A (JP)
Title: Unloading device for truck
Inventor: OOTA NOBORU
IPC: B60P1/36
Filed: 1980-03-26
Abstract: PURPOSE: To obtain a reasonable and quick cargo work which can be done by only one person by providing more than three conveyors in a freight chamber and stopping the conveyors when freight boxes borne on the upper surfaces of the conveyors come into contact with a tape switch attached to the side wall of the rear part of the freight chamber.  
     CONSTITUTION: On the floor 3 of the freight chamber 2 of the truck 1 are provided parallelly three conveyors 4, 4' and 4" to be driven by a driving part 5 and at the rear part of the chamber 2 is arranged a roller receiving base having a number of rollers 7. On the both side walls 9 of a door part 8 of the freight chamber 2 is mounted a sliding plate 11 and also on the side wall 12 of the rear part of the chamber 2 is mounted a tape switch 14 through a cushion. On the conveyors 4W4", a movable freight box 17 having moving rollers 16 on the side walls is put. When a freight is loaded, first the movable freight box 17 is moved up to the door part 8, where the freight is loaded into the freight box 17. Thus freight loaded box 17 is moved backward by the operation of the conveyors 4W4" and thereafter the freight is loaded in the subsequent boxes 17 which are positioned in front of the first box in order. When the first freight box 17 comes to touch the tape switch 14, the conveyors 4W4" are stopped. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62194469-A (JP)
Title: Dc detection circuit
Inventor: NORIKANE TOSHIO
IPC: G01R19/22
Filed: 1986-02-21
Abstract: PURPOSE:To improve detection efficiency and to simplify a circuit by circuit connection with the same power source bias circuit, by applying DC bias to a diode and applying bias removing offset adjustment to a part of a DC amplifier. CONSTITUTION:When sine wave voltage is applied to a detection circuit in such a state that voltage -V is supplied to a diode D from a negative power source and bias voltage VD' equal to the barrier voltage VD of the diode is applied by a variable resistor VR, rectifying voltage near to the peak value voltage Vmax of an input signal is obtained. This voltage is smoothed by the time constant of F1C1 after detection to take out DC voltage and an operational amplifier is set as a positive rotation amplifier to perform DC amplification. Offset adjustment is performed by a conventional offset adjusting method.
Patent JP-H09228581-A (JP)
Title: Bent joint of eave gutter
Inventor: KATAMATA EIJI
IPC: E04D13/068
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a bent joint which permits easy execution of work and machining. SOLUTION: A corner piece fit-in division 2 is formed facing an outside angle from the inside corner of the body 1 of a bent joint. A partitioning wall 3 is installed upright at the bottom surface of the body 1 alongside the periphery of the fit-in division 2, and a partitioning plate 7 to partition the division 2 in the direction of the inside corner and outside angle is installed on the bottom surface of the joint body 1. At the bottom surface of the body 1 within the division 2, a plurality of grooves for cutting 4 are parallel provided in the direction approx. perpendicular to the direction of the inside corner and outside angle, and a small wall thickness part 10 capable of being folded is formed at the bottom surface of the body 1 along the base part of the partitioning plate 7 on its side with the inside corner.
Patent JP-H08236374-A (JP)
Title: Manufacture of fly-back transformer
Inventor: YAMAGUCHI MUNEHARU
IPC: H01F41/00
Filed: 1995-02-27
Abstract: PURPOSE: To enable the component parts of a transformer core to be joined together in a short time without deteriorating the transformer core in mechanical strength by a method wherein split resistive members different in resistance are fixed to the legs of the core and made to differ from each other along a longer direction in heat release value corresponding to a difference in resistance. CONSTITUTION: Two pairs of resistive members 10 and 11 are provided to each of legs 1a, which are arranged making their end faces confront each other through the intermediary of a spacer and a thermosetting adhesive, along a longer direction sandwiching the leg 1a between them. The resistive members 10 and 11 are so fixed in parallel as to decrease in resistance with a distance to the lengthwise end face of the leg 1a. Thereafter, an electrode member 12 is provided to each set of the resistive members 10 and 11 provided to the same side of the legs 1a, and a current is applied to the electrode members 12 which confront each other through the leg 1a.
Patent JP-2000234899-A (JP)
Title: Electronic target of high performance light beam gun for international shooting contest
Inventor: TATENO KUNIO
IPC: F41G3/26
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To ensure highly accurate scoring of shooting by employing a target plate in which a specified number of CCD linear image light receiving sensors and shift registers for sensing the light beam of a light beam gun are arranged on the surface of the target along the longitudinal and lateral axes passing through the central part of the target and light emitting elements are arranged along a circumference in the surface of the target. SOLUTION: Line sensors are arranged for N, S, E and W poles to intersect perpendicularly while passing through the center of a target thus constituting the unit of a hitting position detecting sensor for the light beam of a light beam gun. In the drawing, A represents the hitting profile of the light beam gun and B represents the hitting center of a profile circle. Each line sensor is formed by arranging micro CCD linear image light receiving sensors on a line and ten photosensors are arrange per 1 mm, for example. Based on a signal from the light receiving sensor in each line sensor, a microprocessor operates a point obtained from the distance between the hitting center and the center of target and presents the point on a display means.
Patent JP-S59164046-A (JP)
Inventor: SUMINO YOUICHI
IPC: A61B10/00
Filed: 1983-03-10
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-H02218295-A (JP)
Title: Audio output device
Inventor: TANAKA MITSUGI
IPC: H04R1/34
Filed: 1989-02-20
Abstract: PURPOSE:To offer a high quality audio output device in matching with a listening room by providing an acoustic reflecting body controlling an output directivity of a diaphragm of a speaker opposite to the diaphragm as a lower support leg of a speaker cabinet. CONSTITUTION:Acoustic reflection bodies 101, 107 on a cone are provided opposite to upper and lower diaphragms 103, 105 of a speaker cabinet 104, an acoustic energy radiating from the diaphragm 103 vertically is reflected uniformly in the circumferential direction, resulting in causing the nondirectivity visual sound source. Moreover, the member 101 as the acoustic reflecting body is used as a speaker stand as well and it is not required to be mounted later and to improve the listening point later.