baber/WOPTO huggingface dataset:
Patent JP-H0918212-A (JP)
Title: Antenna device
Inventor: FUJISAWA SHINGO
IPC: H01Q1/12
Filed: 1995-06-30
Abstract: PURPOSE: To simultaneously open and close a pair of antenna elements by a single hand with a slight force. CONSTITUTION: The wings 3 and 4 having antenna elements 2 have the same constitution. That is, the shaft parts 20 of fixed covers 5 and 7 are put into the hole parts 23 of the base parts 5, and both parts 5, 5 are connected to the covers 6 and 7 via the forked springs 8 and 9. The a small bevel gear 12 put into the bearing parts 10 and 11 of the cover 6 is engaged with the large bevel gear parts 17 and 17 of both wings 3 and 4. Under such conditions, both covers 6 and 7 are connected together via the set screw 13. In such a constitution, when the wing 3 is turned in its opening direction, the wing 4 is also turned in its opening direction by an equal amount to the wing 3. Then both wings 3 and 4 are energized in their opening directions by the force of both springs 8 and 9.
Patent JP-S6080029-A (JP)
Title: Chair type foot warmer and coverlet thereof
Inventor: IMURA FUMIKO
IPC: F24C1/00
Filed: 1983-10-08
Abstract: PURPOSE:To improve heat efficiency, by a method wherein a foot warmer is structured in 2 stages to form a chair type foot warmer and a heat source for the foot warmer is placed in the lower stage. CONSTITUTION:Chair type foot warmer is structured in 2 stages by means of a metallic material, the heat source of a foot warmer is placed in a lower stage 3 of the foot warmer structure, and a foot warmer plate made of wood is located in an upper stage 2. A coverlet for the foot warmer is placed over the foot warmer body. The coverlet for the foot warmer has a part through which feet are placed therein, and the coverlet is doubled so that the heat is inhibited to be released through the opened part.
Patent JP-H09118684-A (JP)
Title: New metal complex
Inventor: PIITAA UIRIAMU OOSUCHIN
IPC: C07D233/84
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a novel metal complex consisting of a specific N-hydroxy heterocyclic thione compound complex, having an antifungal action and an antibacterial action, and useful for preventing the putrefaction of coating materials, latexes, adhesives, leathers, wood, metal-processing solutions, etc., as an industrial biocide.  
     SOLUTION: The novel metal complex of a compound of the formula [A, B are each a group of the formula: C(R 2 ) 2  (R 2  is H, a 1-6C hydrocarbon, a halogenated 1-6C hydrocarbon group, or R 2  and R 2  form a five or six-membered hydrocarbon ring group together with one or more carbon groups bound to the R 2  groups), a group of the formula: CR 2 , a group of the formula: >C=NR 2 ; D is S, a group of the formula: NR 2 ; D is S, a group of the formal: NR 2 ] [e.g. 3-hydroxy-4-methylthiazol-2(3H)-thione] with a metal such as iron, copper or zinc. The metal complex has an antifungal action and an antibacterial action, and is useful as an industrial biocide, etc. The metal complex is obtained by dissolving the compound of the formula in ethanol, etc., adding a cooled ferric sulfate saturated solution tot he solution under stirring, filtering the produced precipitates and subsequently washing and drying the precipitates. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6167252-A (JP)
Title: Semiconductor device
Inventor: KISHI ATSUSHI
IPC: H01L27/04
Filed: 1984-09-10
Abstract: PURPOSE:To reduce the area occupied by a resistance region without deteriorating the characteristics of a semiconductor device, by simultaneously forming an impurity-diffused layer and the source and drain of a CMOS, which are of the same conductivity type, and employing the impurity-diffused layer as a resistance element of a bipolar circuit part. CONSTITUTION:A semiconductor device consists of a bipolar circuit part X and a CMOS part Y. The bipolar circuit part X is composed of an NPN transistor A and a resistance element B. The transistor A is formed from N type impurity layers 16a, 16b and a P type impurity layer 15. The resistance element B is formed from a P type impurity layer 17 which is formed simultaneously with P type impurity layers 17b, 17c which serve as the source and drain of a P-channel MOS. The resistance element B which is formed simultaneously with the P-channel source and drain has a relatively shallow diffusion depth and less lateral spreading of diffusion.
Patent JP-S6344783-A (JP)
Title: Frequency stabilizer of laser light source
Inventor: SUYAMA MASUO
IPC: H01S3/139
Filed: 1986-08-12
Abstract: PURPOSE:To stabilize a frequency by taking frequency fluctuations developed in a laser light source as displacements on a timing axis and developing the displacements of a resonator length variable means of external resonator. CONSTITUTION:A ramp voltage for scanning control is periodically fed to scanning type Fabry-Perot interferometer 2' from a scanning control circuit 3 and its scanning is carried out repeatedly. Simultaneously with scanning, a trigger signal is fed to a monstable multivibrator 4' and then the first pulse is developed. A light output is emitted from the interferometer 2' to a photo detector 9 at a time within a canning period that is determined according to a frequency of a laser light and its detected signal is amplified by an amplifier 10 and then, is impressed to the monstable multivibrator 11, developing the second pulse. Logical product of the first and second pulses is so taken at AND circuit 6 that frequency fluctuations of the laser light are changed into variations of pulse widths. Since an error signal where its pulse is fed by a differential amplifier in comparison with a reference voltage through a low pass filter is impressed to PZT 7' through the amplifier 14, the frequency of the laser light is stable to a reference frequency.
Patent JP-S6082152-A (JP)
Inventor: MATSUO SHIYUNJI
IPC: E21C37/00
Filed: 1983-10-12
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-S57112727-A (JP)
Title: Speed governor for camera
Inventor: FUKAHORI HIDEHIKO
IPC: F16D59/00
Filed: 1980-12-29
Abstract: PURPOSE:To improve the stop position precision, by using a governing gear train and a governing means having a damping force corresponding to the rotation speed to keep the speed of a driving member constant. CONSTITUTION:A gear train connected to a rack 6e and a governor 30 as a damping means provided for a stop wheel 21 connected to the last gear 20a are provided for a driving lever 6 for driving a shutter. When a release button 12 is depressed, a photometric switch 13 is closed; and when the release button 12 is depressed furthermore, a detaining lever 9 is turned to raise the driving lever 6, and a diaphragm blade 2 is diaphragmed, and simultaneously, the stop wheel 21 is rotated through gears 18, 19, and 20, and the rotation of the stop wheel 21 is stopped with a prescribed lens opening. Since the stop wheel 21 is provided with the governor 30, the operation speed is stabilized in a high speed, and it is stopped accurately in an optional prescribed position in an instant.
Patent JP-S57112729-A (JP)
Title: Speed governor for camera
Inventor: FUKAHORI HIDEHIKO
IPC: G03B13/36
Filed: 1980-12-29
Abstract: PURPOSE:To stabilize the operation speed of a high-speed operating member of the camera, by providing a permanent magnet having plural poles and a yoke with a coil and by connecting resistances to both ends of the coil to damp the driving member. CONSTITUTION:A governing mechanism including a governing gear row which is accelerated and driven synchronously by a driving member which drives a high- speed operating shutter to a prescribed position is connected to this driving member, and plural N and S poles 29 are provided in a gear 28 of a stop wheel 21, which is driven by the last gear 20a of this gear row, as one body. When a driving lever is moved, the stop wheel gear 28 is accelerated and rotated through the gear row, and poles 29 are rotated also to change magnetic poles successively in a magnetic yoke 30, and thus, an AC current is generated in a magnetic coil 31. A resistance R1 is provided on the magnetic coil 31 to consume the AC current as a heat energy, and a damping force corresponding to the rotation speed of the gear 28 is generated to make the speed constant.
Patent JP-S6432926-A (JP)
Title: Power transmitting device for four-wheel drive vehicle
Inventor: SHIRAISHI MASARU
IPC: B60K17/346
Filed: 1987-07-29
Abstract: PURPOSE:To provide respective compact cases by disposing a viscous coupling, center differential gear, differential gear between wheels, etc., on an axle in the mentioned order sequentially from the output portion of a transmission and receiving separately them in the respective cases of the transmission and a transfer. CONSTITUTION:A transmission 3 is connected to the side of an engine through a clutch mechanism 2, while a transfer case 9 is formed on the rear portion of engine separately from the transmission case 4. In the respective cases 4, 9 are disposed left and right front axles 10a, 10b parallel to the output shaft 6 of transmission 3. Then, on the respective axles 10a, 10b are disposed a viscous coupling 21, center differential gear 24, front differential gear 29 as differential gear between wheels, etc., sequentially rightward from the output portion of transmission 3 in the mentioned order. The viscous coupling 21 is received in the case 4 and the center differential gear 24 and front differential gear 29 in the case 9 separately from each other.
Patent JP-H0359018-A (JP)
Title: Thermosetting reactive resin mixture
Inventor: UORUFUGANGU FUON GENTSUKOU
IPC: C08G59/20
Filed: 1990-07-16
Abstract: Reaction resin mixtures which can be economically processed provide inflammable molded materials with excellent mechanical properties and high dimensional stability under heat when they contain the following constituents: (A) a phosphorus-free polyfunctional epoxide; (B) an epoxy-group-containing phosphorus compound; (C) a polyfunctional isocyanate; (D) a curing catalyst; and, if required, (E) filler material.
Patent JP-S5978600-A (JP)
Inventor: YAGI HIROSHI
IPC: H05K13/04
Filed: 1982-10-28
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-H1140581-A (JP)
Title: Cover plate for heat rail
Inventor: HASE MINORU
IPC: B23K31/02
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To secure an inert atmosphere in a tunnel of a heat rail by forming an opening on a cover plate for heat rail, and standing a member at the end of the opening like a screen. SOLUTION: A cover plate 27 for a heat rail 21 covers a recessed part 3 of a heat block 2 whose cross section is U-shaped, to form a tunnel 3a for transporting a lead frame. On such a cover plate 27 of the heat rail 21 as this, a solder supplying hole 27a, a hole 27b for stirring and spreading melted solder, a supplying hole 27c for a semiconductor pellet, and an opening of a slit 27d for transporting claw are formed, and LT plate materials 28 are mounted on both sides along the end of the opening of the slit 27d for transporting claw, as screen members. Thereby contra-flow of outside air is prevented with the L-shaped plate material 28 in the most part of the slit 27d for transporting claw occupying considerable range of the entire opening of the cover plate 27, and an inert atmosphere is secured in the tunnel 3a of the heat rail 21.
Patent JP-S57113075-A (JP)
Title: Ink jet head
Inventor: MATSUDA TADASHI
IPC: B41J2/175
Filed: 1980-12-30
Abstract: PURPOSE: To ensure the sealing of ink along with a printing of high quality by arranging nozzles in staggered manner in a multi-layer sheet construction including a plurality of nozzle layer sheets.  
     CONSTITUTION: For example, as a piezo-electric element 19A 1  is driven among a train A of piezo-electric elements corresponding to a first nozzle line formed on a fourth sheet 14, the ink pressure rises in a pressure chamber 21A 1  opposite thereto. This pressure is transmitted to a nozzle 32A 1  to inject ink particles. In the supply of ink to a pressure chamber 21A, ink is sent to a nozzle 32A 1  via an ink inlet 18, a common ink chamber 20 and common ink chambers 22 and 29. For example, as a piezo-electric element 19B 1  is driven among a train B of piezo-electric elements corresponding to a second nozzle line formed on a sixth layer sheet 16, the ink pressure rises in a pressure chamber 21B 1  opposite thereto and transmitted to a nozzle 40B 1  to inject ink particles. Nozzles in each line are arranged staggered manner to each other. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0853979-A (JP)
Title: Door butting part structure
Inventor: YASUDA MAKOTO
IPC: E06B3/36
Filed: 1994-08-11
Abstract: PURPOSE:To improve external appearance, a function or the like by bringing a panel edge metal fitting installed on an end surface of a door panel and a panel edge metal fitting installed on an end surface of a fixed panel into contact with each other in a width directional center position of the respective metal fittings. CONSTITUTION:A panel edge metal fitting 3 composed of an aluminium alloy extruded shape material or the like is installed on an opening-closing side end surface of a door panel 1. Next, a panel edge metal fitting 4 having the same shape with the metal fitting 3 is installed on an end surface of a fixed panel 7. Next, contact parts 5 at an angle orthogonal to the end surfaces of the panels 1 and 7 are arranged in a width directional almost center position of the metal fittings 3 and 4, and they are brought into contact with each other when a door is closed. A cushion member is added to one contact part 5 according to its necessity, and a door closing time sound is made small. Therefore, since the inside can be prevented from being seen through a clearance between the door and the fixed panel and the butting edges can be prevented from projecting from a fixed panel surface as usual, external appearance can be improved, and a structure can be strengthened, and common use of a part can be made, and the number of part items can be reduced.
Patent JP-S6080160-A (JP)
Title: Disk move-up/down device of disk reproducer
Inventor: TAKANASHI HIROYOSHI
IPC: G11B17/056
Filed: 1983-10-11
Abstract: PURPOSE:To attain the smooth loading of a disk with a compact and lightweight structure by providing a lifter for disk to a tray and moving up and down the lifter in response to the movement of a clamper. CONSTITUTION:A lifter 41 is supported rotatably by shafts 63 and 64 of a tray 33 and the upper surface of a pawl 59 positioned within a hole 55 can move up and down over the bottom surface of a disk mounting part. The upper surface of the pawl 59 is usually energized to the upper limit position of the lifter 41 by a leaf spring 77. Then the tray 33 holding a disk at the upper limit position of the lifter 41 is shifted to the disk mounting part. Thus a clamper is moved down and a prescribed pressure bar presses a projection 66 to be pressed of the lifter 41. Then the pawl 59 is moved down to the lower limit position of the lifter 41, and the disk is chucked by a turntable. Thus the smooth disk loading is possible with a compact and lightweight structure.
Patent JP-H0238243-A (JP)
Title: Sheet transporting device
Inventor: GOTO HIDEKI
IPC: B65H9/20
Filed: 1988-07-29
Abstract: PURPOSE:To prevent the aslant advance of a sheet by installing a control part for controlling the revolution around a shaft nearly vertical for a rotary shaft for one roller among a pair of transport rollers by the signals of two sheet detecting means arranged on the downstream side of a pair of transport rollers. CONSTITUTION:At least two sheet detecting means 91 and 92 are installed on the downstream side of a resisting roller 61, and the aslant advance quantity of a sheet S is obtained on the basis of the detection signals of the detecting means 91 and 92. A driving part 12 is controlled by the signal supplied from a control part according to the aslant advance quantity, and the resisting roller 61 is revolution-adjusted around a shaft nearly vertical for a rotary shaft so that the aslant advance is corrected. Therefore, the aslant advance is corrected by varying the contact angle of the sheet S for the resisting roller 61.
Patent JP-H0832698-A (JP)
Title: Voice level controller
Inventor: KONISHI TOMOKAZU
IPC: H04M3/56
Filed: 1994-07-20
Abstract: PURPOSE:To improve the quality of a speech when the number of participants in a conference is large. CONSTITUTION:An overflow monitoring circuit 2 monitors the adding result of the speech signals of n participants by an adding circuit 1, by setting the saturation point of one voice level to be a threshold value. Then, when the adding result of the speech signals of n participants becomes over the threshold value, namely at the time of overflow, one voice level among the n participants before addition is attenuated by attenuators 11 to in. This attenuation is continued until when the overflow of the adding result of the speech signals of the n participants does not exist. Then the state without overflow is kept for a fixed time. As the result of this, the speech signal is prevented from distortion and the occurrence of a ringing state is suppressed. After the fixed time, the attenuators 11 to in is returned to an original state to recover the voice level, this is continued until when the adding result of the voice signals of n participants overflows once.
Patent JP-S6252182-A (JP)
Inventor: OGATA MASARU
IPC: B23H1/06
Filed: 1985-08-30
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-H0354801-A (JP)
Title: Thermally-sensitive resistor and manufacture thereof
Inventor: OIKAWA YASUNOBU
IPC: H01C7/04
Filed: 1989-07-21
Abstract: PURPOSE:To facilitate resistance adjustment of a thermally-sensitive resistor and obtain a thermally-sensitive resistor which has excellent linear characteristics over a wide range and has no fluctuation of resistance by a method wherein a thin film resistor which has low temperature coefficient of resistance is provided on a porcelain semiconductor substrate which has negative resistance temperature coefficient thus composing the thermally- sensitive resistor. CONSTITUTION:A porcelain semiconductor substrate 1 which has negative temperature coefficient of resistance is composed of a film of oxide of transition metal such as Fe, Mn and Ni, and electrodes 2 and 3 are attached to both ends of the substrate 1. Then a thin film resistor 4 which has low temperature coefficient of resistance is deposited on the surface of the substrate 1 so as to overlap the electrodes 2 and 3. The thin film resistor 4 is subjected to photoetching, laser trimming, mechanical processing, etc., and patterned, the adjusted to have a required resistance value. With this constitution, a thermally- sensitive resistor having resistance value of 40KOMEGA-50KOMEGA can be obtained and mounting efficiency can be improved.
Patent JP-S6080642-A (JP)
Inventor: SUZUKI MAKOTO
IPC: E04B1/62
Filed: 1983-10-11
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-H0740730-A (JP)
Title: Active suspension
Inventor: KAWABATA KAZUNOBU
IPC: B60G17/015
Filed: 1993-07-30
Abstract: PURPOSE:To reduce a feeling of physical disorder which an occupant feels when a roll of a car body restores in a turning condition in the active suspension. CONSTITUTION:In a reducing condition of the absolute value of a lateral acceleration, a gain KGM=P(n-1)/Y''(n-1) is computed from a pressure instruction value P(n-1) and a lateral acceleration value Y''(n-1) at an instant to convert to the reduction (Steps S50 and S51), and P=KGM.Y''(n) is output as the pressure instruction value to the hydraulic cylinders until the absolute value of the lateral accelerator is made in an increasing condition or to zero (Steps S53, S54, and S47). As a result, since the pressure instruction value P is corrected to feed an energy to a spring at the inner wheel side of the turning, according to the reduction of the lateral acceleration, and the energy accumulated to the outer side wheel of the turning is released according to the reduction of the acceleration, following the roll of the car body, the roll is restored slowly compared in a conventrional system, and the car body can be restored without varying the roll canter.
Patent JP-2001019527-A (JP)
Title: Concrete using coal gasification fly ash
Inventor: TAKADA KAZUNORI
IPC: C04B18/08
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To improve the workability and the mixing efficiency and reduce the cost without any adverse effect on its intrinsic fluidity and strength by substituting the powder that includes the cement to be formulated to a high- fluidity concrete having a specific value of slump flow with a specific capacity of coal gasification flyash(CGFA). SOLUTION: The powder including cement to be formulated to the high- fluidity concrete having the target slump flow value of >=50 cm is substituted with 2-20 capacity of CGFA per 100 capacity of the powder. The CGFA is exhausted as a by-product, when electric power is generated by using gasification coal, which is not yet produced in Japan. CGFA is effective in improvement of the workability of the concrete. Particularly, a small amount of CGFA is formulated to a low water/powder-ratio high-strength concrete or a high-fluidity concrete of a large powder volume to give the product of good workability through usual kneading operation.
Patent JP-S6171167-A (JP)
Title: Method and mold for casting
Inventor: KADOI JUN
IPC: B22D27/02
Filed: 1984-09-13
Abstract: PURPOSE:To improve the quality of various sizes and shapes of casting by disposing permanent magnets on the outside of the casting to create a magnetic field in the casting and passing DC current in the direction perpendicular to the magnetic flux to stir the unsolidified part under casting. CONSTITUTION:The magnetic field 6 is generated in the casting (molten metal) when the permanent magnets 3 are installed in such a position where the N pole and S pole face each other with the casting 2 in the casting mold 1 in-be tween. The DC current is passed in the direction perpendicular to the direction of the magnetic field, by which force 8 is generated in the molten in accordance with the Fleming's left-hand rule and the molten metal is fluidized 9. The intensi ty of stirring the molten metal is controlled by regulating the intensity of the magnetic field or the current.
Patent JP-S5980167-A (JP)
Title: Controller for ac/dc converter
Inventor: MIZUKAMI YUUICHI
IPC: H02M7/48
Filed: 1982-10-29
Abstract: PURPOSE:To enable to simultaneously control a plurality of controllers inexpensively by dividing and storing a control command into control contents and control prescribed time, and outputting a control command when a time signal and the prescribed time coincide by a converter. CONSTITUTION:The control contents of a control command and a control prescribed time are respectively stored in a control contents memory 101 and a control prescribed time memory 102. These stored contents are transmitted through a transmitter 131 to an opponent converter. The numerals of a time unit 110 and the memory 102 are compared by a coincidence detector 103. When a coincidence is detected by this comparison, the gate of a control output circuit 104 is opened, and the content of the memory 101 is inputted to a controller 8. Even in the opponent converter, the contents of the memory are similarly inputted to the controller.