baber/WOPTO huggingface dataset:
Patent JP-H10327133-A (JP)
Title: Simultaneous two-way transmission system
Inventor: GOTO TSUTOMU
IPC: H04L5/14
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To ensure a noise margin even when a power supply voltage of an input output circuit connecting to both ends of a transmission line is fluctuated. SOLUTION: The transmission system 1 is provided with a transmission line 10, LSIs 30a, 30b connecting respectivelyt o both ends of the transmission line 10, and a reference level generating voltage divider 130 that is connected to the LSIs 30a, 30b. The reference level generating voltage divider 130 generates a reference level based on both power supply voltages of the LSIs 30a, 30b. The LSI 30a has a reference voltage adjustment circuit 110a that adjusts a reference voltage of a reference output 38a of an input circuit 80a based on the reference voltage (that is similar to the case with the LSI 30b). Thus, even when a power supply voltage between the LSIs is fluctuated, a maximum input difference voltage is ensured.  Thus, malfunction hardly takes place even when the amplitude of the transmission signal is decreased and low power consumption and high rate signal transmission are attained.
Patent JP-H06330936-A (JP)
Title: Spot oil-supply type tilting pad journal bearing device
Inventor: TACHIBANA KOJI
IPC: F16C17/03
Filed: 1993-05-14
Abstract: PURPOSE:To provide a spot oil supply type bearing device with which a proper oil film is formed on the slide surface of a bearing even in the event of power loss to the oil supply pump motor. CONSTITUTION:In the event of power loss to a motor 6 of an oil supply pump 5, a valve 11 to couple an oil tank 7 with an accumulator 10 in which the lubricating oil 4 is stored, is opened to supply the lubricating oil 4, and the slide surfaces between a rotor 1 and a segment type oil film bearing pad 2 are immersed in the lubricating oil 4 by closing a valve 12 on the overflow pipe 9 side which is for holding the oil level in the oil tank 7.
Patent JP-2000327560-A (JP)
Title: Bathing agent composition
Inventor: MORI HIDEJI
IPC: A61Q19/10
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a bathing agent composition which gives a sufficient hyperthermic action, exhibits high effects not only on poor circulation but also on stiff shoulder, lumbago, chilblain, rough skin, fatigue recovery and the like, and has high safety. SOLUTION: The bathing agent composition contains a 2 to 8C hydroxyfatty acid arginine salt, especially a 2 to 6C hydroxyfatty acid arginine salt, as an active ingredient. The 2 to 8C hydroxyfatty acid is especially preferably lactic acid or 2-hydroxyacetic acid.
Patent JP-H033266-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: HAMAMOTO TAKESHI
IPC: H01L21/822
Filed: 1989-05-30
Abstract: PURPOSE:To prevent a decline in an insulating withstand voltage even through a capacitor insulating film is formed to be thin by bringing a capacitor insulating film into contact with a substrate through an insulating film around trenches. CONSTITUTION:In a DRAM, trenches 3 (31, 32...) are formed within a memory region isolated by an element isolation insulating film 2 on a surface of a p-type silicon substrate 1. Capacitor insulating films 4 (41, 42...) which are double-layer films composed of silicon nitride film and silicon oxide film are buried to be in contact directly with low-concentration n<-> layer 5 (51, 52...) formed over the whole inner wall surfaces of the trenches, and a capacitor electrode 6 consisting of a polycrystalline silicon film formed over said capacitor films 4 is buried, thereby composing a capacitor region. On the flat part except the trench, this capacitor insulating film is formed on the substrate through the element isolation insulating film 2 or the thick insulating film 15. Accordingly, a decline in an insulating withstand voltage can be prevented even though the capacitor insulating film is formed to be thin.
Patent JP-H11325968-A (JP)
Title: Fixed slit structure for optical encoder
Inventor: KUBOTA MUNEAKI
IPC: G01D5/34
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To remove high order components of analog encoder signal obtained from a light receiving element by dividing a fixed slit part and arranging the divided slit parts along the rotational angle of a rotary disc while shifting from each other. SOLUTION: Each slit part 1A, 1B of a fixed slit 1 comprises four divided slit parts S1-S4 continuous along the radial direction A of a rotary disc. The slit parts S1-S4 are arranged along the rotational direction B of the rotary disc such that they are located at different rotational angle positions. More specifically, the slit parts S1-S4 are arranged along the rotational angle of the rotary disc while being shifted from each other such that high order components of analog encoder signal are removed. Consequently, an analog encoder signal approximate to sine wave from which undesired high order components are removed can be obtained using a smaller number of slit parts 1 resulting in a highly accurate small encoder having high resolution.
Patent JP-H10336811-A (JP)
Title: Distribution board
Inventor: HIRAIWA TATSUAKI
IPC: H02B1/42
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To mount a board of a standard size simply and securely in spite of bolts provided obtrusively at different positions on a box. SOLUTION: This disruption board is provided with a box 3 having a front opening and bolts 2 each fixed obtrusively toward the front side roughly at four corners of a back plate part 1, a board 6, to be provided inside the box 3, on which electric devices including a main switch 5 and branch switches 5 are mounted, and four board mounting and adjusting members 11 which have bolt-inserted parts 8 into which board fixing bolts passing through the four corners of the board 6 are inserted and through holes 9 through which the bolts 2 protruding from the box 3 pass to fix the board 6 on to the box 3 by forming either bolt-inserted parts 8 or through holes 9 in an oval slot and by tightening a nut of each of the board fixing bolts 7 and bolts 2.
Patent JP-S5839074-A (JP)
Title: Manufacture of solar battery
Inventor: YOSHIDA SUSUMU
IPC: H01L31/06
Filed: 1981-08-31
Abstract: PURPOSE:To enable to manufacture a solar battery which has high efficiency, excellent  radiation resistance, light weight and high mechanical strength with good yield by completing the bonding of crystalline plates of the prescribed thickness, formation of surface side electrode, and bonding of cover glass, etching the back surface to the crystal  of the prescribed thickness. CONSTITUTION:An N type GaAs substrate 1 having a thickness of approx. 300mum is  contacted with a 3-element compound semiconductor such as Ga and Al as well as As  or GaAs molten liquid with zinc as crystalline growth liquid, so that Zn is diffused  from the liquid into the substrate 1, with the result that the thickness of a P type GaAs  layer 2 becomes the prescribed value and then the thickness of a P type AlxGa1-xAs  layer 4 becomes less than 1mum. Then, a reflection preventive film Si3N4 film 7 is  formed. Holes are opened at the films 7, 4, and a P type side electrode 6 which is made of gold-zinc that is ohmically contacted with the surface of the layer 2 through the  holes is formed. Then, cover glass 8 of the thickness of 100-250mum is bonded to the  surface of the film 7 via transparent silicone resin 9, the back surface of the substrate  1 is etched with the etchant of GaAs, and the thickness of the substrate 10 is reduced to approx. 50mum. Subsequently, an N type side electrode 5 is formed on the surface of the layer 1.
Patent JP-S5660735-A (JP)
Title: Automobile seat
Inventor: MAEDA KOUZOU
IPC: B60N2/90
Filed: 1979-10-24
Abstract: PURPOSE:To reduce load on the turning center of a seat back and also reduce the weight of the seat and simplify its construction, by fixing a reclining device to the floor side. CONSTITUTION:Both bottom ends of a frame 2 of a seat back B and connected swivel by a pivot pin 10 with brackets 4a formed at the rear ends of an upper rail 4 of a seat slide adjuster 3. A reclining device 6 is fixed with bolts 12 to the floor F. A pivot pin 13 at an end of a movable arm 7 of the device 6 is fitted loose in long holes 15 of brackets 14 fixed to the frame 2. The reclining device 6 is equipped with a locking lever 8a and lock releasing lever 8, being connected with each other by means of a cable 17, while the lever 8a is connected with another lock releasing lever 9 of the adjuster 3 by means of a cable 18.
Patent JP-H09294810-A (JP)
Title: Catheter
Inventor: MIYATA NAOHIKO
IPC: A61M25/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To omit the complicated inspection process for confirming whether a strand is protruded or not, remarkably improve safety and quality assurance, and promote the cost reduction by providing a resin intermediate layer between the outer periphery of a metal braid and the inner periphery of an outer tube. SOLUTION: This catheter 1 made of a flexible extra fine tube is constituted of a metal braid 4 braided with a stainless extra fine wire strand 5 into a net shape and wound on the outer periphery and a resin outer tube 3 containing a resin inner tube layer 2 inserted with an extra fine guide wire at the central portion. A thin resin intermediate layer 7 is inserted between the metal braid 4 and the outer layer tube 3 to form a tube body, and the inner layer tube 2 wound with the metal braid 4, the intermediate layer 7, and the outer layer tube 3 are integrated to form the catheter 1 made of a single extra fine tube. The catheter l has a uniform diameter and is smooth, and it can form the tube outer periphery where no strand 5 is protruded at all.
Patent JP-S6116812-A (JP)
Title: Screw for highly kneading thermoplastic resin
Inventor: NOZAWA KENJI
IPC: B29C48/395
Filed: 1984-07-03
Abstract: PURPOSE:To efficiently perform kneading and mixing, by forming three troughs helically around a shank so that a wider trough may be formed between the right trough and the left trough, while the cross sections of the shank may be eccentric, the phases of the troughs are reversed, and the sum of the cross sectional areas of the right and left troughs may be about equal to the cross sectional area of the intermediate trough. CONSTITUTION:Troughs 35, 36, 37 form eccentric circles around the axis of the screw 31 and the phase of the trough 35 is reversed to the phase of the troughs 36, 37. Thus pellets existing in one pitch of the first flight fed through the troughs having different depths will be subjected to a strong pressure due to the wedging effect between the troughs and the cylinder inner surface thereby being kneaded, and the kneaded and melted resin is forced to proceed over the second and third flights to the next trough and is mixed. As the sum of the cross sectional area of the right and left troughs is about equal to the cross sectional area of the intermediate trough, the kneaded and melted resin can be fed over the first and second flights smoothly and can be mixed.
Patent JP-S5470762-A (JP)
Title: Semiconductor device
Inventor: KAWANABE ISAMU
IPC: H01L21/265
Filed: 1977-11-16
Abstract: PURPOSE: To form the source, the gate and the drain at one time by injecting the impurity ion from above the oxide film featuring varies thickness.  
     CONSTITUTION: Oxide film 5 and 6 at the drain and source parts are set to the same thickness, and B + 7 of a fixed acceleration voltage is injected to form the self- matching gate simultaneously. In this method, the number of the manufacturing processes can be decreased greatly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08331803-A (JP)
Title: Vibration isolator for fan motor
Inventor: TAKADA MASAYUKI
IPC: H02K5/24
Filed: 1995-06-05
Abstract: PURPOSE: To provide a vibration isolator for fan motor with which a fan motor does not produce much uncomfortable vibrations and noise even when the rotating speed of the fan motor is controlled frequently. CONSTITUTION: A motor-side rubber vibration isolator 22 the one end of which is fitted to a fan casing 16 housing a fan 15 with a fan-side rubber vibration isolator 12 between the outer periphery of a vane boss 11 and the cylindrical part 3 of a main plate fixture 5 and which supports the front-side bearing section 21 by means of a second fitting leg 23 fitted to a first fitting leg 20 with a motor-side rubber vibration isolator 19 which holds the rear-side bearing section 18 of the motor 17 is provided.
Patent JP-2000326294-A (JP)
Title: Unnecessary part eliminating device for punched paperboard
Inventor: MIYASAKA KAZU
IPC: B26D7/18
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To accurately cut and eliminate an unnecessary part of a punched paperboard by locking a paperboard unnecessary part eliminating unit on an arbitrary position by a locking means. SOLUTION: A device comprises a locking means 70 capable of locking a paperboard unnecessary part eliminating unit 40 on an arbitrary position, a plurality of the paperboard unnecessary part eliminating units 40 are set on the arbitrary positions respectively corresponding to the unnecessary parts of the paperboard, and moved from an upper part to a lower part along a side surface of the stacked punched paperboards for cutting and eliminating the unnecessary part of the punched paperboard by a scratching-off means. Each paperboard unnecessary part eliminating unit 40 is provided with a lateral positioning slot 72 on a guide plate 71 mounted on a lower part of a lower moving frame 2, and each tool rest 47 is fastened and locked on a position corresponding to the unnecessary part of the paperboard by operating a handle 73 from a rear surface side to the tool rest 47 through the slot 72.
Patent JP-S62294228-A (JP)
Title: Projector
Inventor: NISHIKAWA AKIRA
IPC: G03B21/132
Filed: 1986-06-13
Abstract: PURPOSE:To display a picture on any position of a panel sheet on the same condition by forming a spiral heating body on the rear face of a transparent substrate so that its density is higher toward the peripheral part from the center and keeping the temperature distribution of the liquid crystal panel uniform. CONSTITUTION:A voltage is applied to electrodes 13 and 14 shown in a figure (a) and a liquid crystal 9 is heated in a part corresponding to the intersection between both electrodes to display a desired picture on a liquid crystal panel 2. If a light source shown in a figure (b) is lit, its illuminating light is diffused to the full size of a condenser Fresnel lens 6 by a lens 4 and illuminates the whole of the panel 2. This light is reflected on the electrode 14 and is condensed by the lens 6 again and is projected to a screen by an image forming lens 8. Since the quantity of light of the light source 3 is largest on the optical axis, the panel 2 receives heat most in the center. Since a spiral heating body 15 is so formed that the density is higher toward the peripheral part from the center, the calorific value is lowest in the center to keep the temperature distribution of the panel 2 uniform.
Patent JP-S621148-A (JP)
Title: Information recording and reproducing device by photoelectromagnetic effect
Inventor: ANDO HIDEO
IPC: G11B11/105
Filed: 1985-06-26
Abstract: PURPOSE:To execute two or more operations simultaneously and at a high speed by constituting the titled device so that a prescribed magnetic field can be operated on two points by a magnetic head having two magnetic poles, and also optical beams of two systems can be generated so as to form a condensing spot of at least one piece each in magnetic field operating points, respectively. CONSTITUTION:When reading the information which is recorded in a medium 31, a laser beam 41a is used. This beam is irradiated to a point A of the medium 31, and from a reflected light from said point is photodetected by a photodetector 43 and 45, and from an output of the photodetector 43, an information signal based on a rotation of a plane of polarization corresponding to a magnetized state of the medium 31 is obtained. Also, from an output of the photodetector 45, a focus error signal is obtained, and from the output of the photodetector 43, a tracking error signal is also obtained. For instance, in case the recording medium 31 moves from the right to the left, the information is erased at a point B of the medium 31, information can be written newly at the point A of the medium 31 by using the laser beam 41a, and the erasion and the operation of rewrite can be executed simultaneously.
Patent JP-S5762682-A (JP)
Title: Display device for color picture
Inventor: FURUYA KIMIKATSU
IPC: H04N9/22
Filed: 1980-10-02
Abstract: PURPOSE:To make a color picture display device small sized, light weighted and low in cost, by providing a diaphragm plate having stripe slit for a black-and-white CRT and obtaining a color picture through this diaphragm plate. CONSTITUTION:A color filter 3 is fitted in front of a black-and-white CRT1 and a diaphragm plate 4 is provided to form a number of slits to cover the filter, so that the slits can selectively be opposed to the color filter. A gate generator 18 forms a gate signal to repetitively supply a single primary color signal in the order of red, green, blue...on the CRT1. They are reproduced on the screen of the CRT1. In this case, based on the output of an electromagnet drive circuit 20, the diaphragm  plate is biased from the center for a prescribed position and the corresponding slit  opposes to the red filter, resulting that black-and-white picture can be reproduced as  the red picture. This is the same for other primary color and the color picture can  be obtained from the phenomenon of residual image.
Patent JP-S5762543-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA SATORU
IPC: H01L29/06
Filed: 1980-10-02
Abstract: PURPOSE:To carry out high performance and high integration of a semiconductor device by forming a protective film, preventing the thinning in the etched film of a field insulating film and securing a sufficient field inversion voltage. CONSTITUTION:An SiO2 film 102 is formed on a P type silicon substrate 101, and an Si3N4 film 103 is formed as a protective film thereon. After a resist pattern 104 is then formed, with the pattern as a mask boron ions are injected to form a P type inversion preventive layer 105 on the substrate 101. Then, it is exposed with reactive gas containing fluorided hydrogen. At this time the films 103, 102 directly under the resist film of the resist pattern 104 are selectively removed, the resist pattern 104 is thereafter removed, thereby forming a field oxidized film 106 covered with the protective (Si3N4 film) 103 on the upper surface. Thereafter, an element is formed.
Patent JP-S5471598-A (JP)
Title: Indicator dewing preventing device for elevators
Inventor: ARINO MASAHARU
IPC: H05B37/02
Filed: 1977-11-18
Abstract: PURPOSE: To prevent dewing by lighting indicator built-in lamps to the brightness of not giving any hindrance in actual use even during unused period.  
     CONSTITUTION: While the elevator is ascending the second floor, position detecting relay cohtacts 2 and ascending direction relay contacts U close, then a position display lamp CP 2  and a rising direction lamp UP go on. At this time the remaining display lamps are also supplied of current through series resistances R and may be weakly lighted by suitably selecting R. The generation of heat of these resistors causes temperature in the indicator box to rise thereby obviating dewing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04361538-A (JP)
Title: Large scale integrated circuit
Inventor: ONUKI TAKAFUMI
IPC: H01L21/60
Filed: 1991-06-10
Abstract: PURPOSE:To miniaturize the chip of LSI without changing the total number of required parts by arranging rows of pads on the innermost area as viewed from the outer periphery of the chip. CONSTITUTION:Bonding wires 4-1, 4-2 are successively welded to corresponding pads 3-11, 3-12 using an exclusive machine, the length of the bonding wires being specified. The inner side pad rows are arranged in the positions so that the bonding wires 4-1, 4-2 may reach the inside of a chip 1 to be welded to the pads 3-11, 3-12. Next, the outside pad rows can be formed on the chip periphery side of the pad rows. Through these procedure, the pads 3-11, 3-12, 3-21, 3-22 can be arranged on the inner side when viewed from the periphery of the chip 1 and in the concentric positions when viewed from the chip center in multiple rows so that the chip may be miniaturized in the optimum state respectively with respect to the scale of the integrated circuit and the pad arrangement number.
Patent JP-S63302157-A (JP)
Title: Electronically controlled fuel injection device for internal combustion engine
Inventor: ARAKI AKIHIKO
IPC: F02D41/00
Filed: 1987-06-03
Abstract: PURPOSE:To prevent the stagnation of additionally injected fuel and enable the optimum setting of injection completion timing in an ordinary condition by advancing preliminarily the injection completion timing in acceleration at a low temperature where additional fuel injection time after the completion of the predetermined fuel injection timing becomes long. CONSTITUTION:When an internal combustion engine is in an acceleration condition while the temperature thereof detected via an engine operation condition detecting means A is equal to or lower than the predetermined value, injection completion timing for a low temperature start earlier than the predetermined normal injection completion timing is set by an injection completion timing setting means B. Also, the injection time for fuel is operated by an injection time operation means C on the basis of the operation condition of the internal combustion engine detected by said means A. Furthermore, injection start time is set by an injection start timing setting means D on the basis of the predetermined injection time so as to execute the predetermined injection completion timing. And at the predetermined injection start, an injection control means E actuates a fuel injection valve F and fuel is thereby injected during the predetermined injection time. On the other hand, upon completion of the predetermined fuel injection, an additional injection control means G additionally actuates the fuel injection valve F during additional time corresponding to the operation condition of the internal combustion engine.
Patent JP-H06348753-A (JP)
Title: Preparation supporting system for data for natural language sentence processing
Inventor: TAGAWA TADAMICHI
IPC: G10L15/183
Filed: 1993-06-10
Abstract: PURPOSE:To provide a supporting system for reducing burden loaded to a data preparing person and generating data for natural language sentence processing to specify various synonymous sentences. CONSTITUTION:A preparation supporting system 20 for data for natural language sentence processing supports the generation of data for natural language sentence processing, which specify the synonymous sentences, to be utilized by a natural language sentence processing system. This system is composed of a conversion enable element information storage means 22 and a data generation support processing means 21. The conversion enable element information storage means stores the information of conversion enable elements which are synonymous even when one part of a natural language sentence is replaced. The data generation support processing means 21 confirms the existence of over one synonymous sentences specified by the inputted data for natural language sentence processing and the other synonymous sentences based on this conversion enable element information and when any other synonymous sentence is existent, the final data for natural language sentence processing are provided by adding information to the inputted data for natural language sentence processing so as to specify this other synonymous sentence as well.