baber/WOPTO huggingface dataset:
Patent JP-S5892255-A (JP)
Title: Semiconductor device
Inventor: NISHIMURA TADASHI
IPC: H01L21/265
Filed: 1981-11-27
Abstract: PURPOSE:To provide a light guide path resulting in the minimization of a light passing  region and accordingly obtain a semiconductor device with high integration degree by  a method wherein a light emitting element and a light receiving element are opposed  to each other as to give and receive the signal, and further the refractive index of an  insulation film is heightened to some degree more than its peripheral one. CONSTITUTION:A field oxide film 33 is provided on an Si substrate 1, and an IC is  formed of the first poly Si 35, second poly Si 36 and a diffused layer 34 and covered  with an insulation layer 31. The light receiving diode 37 is formed of the second poly  Si layer 36, and a resist 41 is formed by a photochemical process as to have an aperture part thereon. By implanting Li ions with large polarizability therein, the refractive  of the insulation layer 31 is increased more than the peripheral one. Thereby, this  region functions as a kind of light guide path. A semiconductor layer 38 is formed on  the upper layer of the insulation layer 31, and the light emitting diode 39 and a solid  state image pickup element are formed on the semiconductor layer 38. From the light  emitting diode 39, the signal by light passes through the light guide region 42 and is  transmitted to the lower layer light receiving diode 37, and accordingly, this signal is processed and stored.
Patent JP-H1140687-A (JP)
Title: Semiconductor device
Inventor: HOSOMI HIDEKAZU
IPC: H01L23/12
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is improved in mounting yield and connection reliability, etc. SOLUTION: A semiconductor device is constituted by mounting a semiconductor chip 21 on a resin substrate 23 which is formed in a square shape and made of an epoxy resin filled with glass filter and sticking a reinforcing plate 29 of stainless steel, etc., to the surface of the substrate 23, and the reinforcing plate 29 is composed of four platy reinforcing members 31 which are separately arranged by respectively aligning their corner sections with the four corner sections of the substrate 23 and have broad L-shapes.  Therefore, even when the reinforcing plate 29 and the substrate 23 are returned to a room temperature after they are maintained at a high temperature for a fixed period of time for curing an adhesive at the time of sticking the plate 29 to the substrate 23, the warping of the substrate 23 caused by the temperature change and the difference between the coefficients of thermal expansion of the plate 29 and substrate 23 at the time of curing the adhesive becomes smaller, and the connection between the semiconductor chip 21 and substrate 23 becomes surer at the time of mounting the chip 21 on the substrate 23, because the substrate 23 is reinforced by the plate 29 which is only stuck to the four corner sections of the substrate 23.
Patent JP-S5892125-A (JP)
Title: Rotary encoder
Inventor: OKU SEIICHI
IPC: H03K3/02
Filed: 1981-11-27
Abstract: PURPOSE:To improve noise resistance without increasing the amount of power supply to a light emitting element, by allowing the amount of light emission of a photodetector constituting a rotary encoder to respond to a pulse output of a comparison circuit. CONSTITUTION:To a rotary disc P having a light/dark pattern, a light emitting element D1 and a photodetector T1 are arranged. An output of the photodetector T1 is applied to a comparison circuit C1. Voltage division resistors R7, R8 are connected between an output 2 of the circuit C1 and a power supply terminal 1, and one electrode of the element D1 is connected to the connecting point between the resistors R7 and R8. Since the D1 responds to an output pulse of the C1, a detection voltage output generated in a load resistor R5 of the T1 has a difference of level. Thus, without increasing the power supply amount i2 of the D1, the pulse output of the C1 is steep and the noise resistance characteristics can be improved.
Patent JP-H0941651-A (JP)
Title: End part construction
Inventor: SUZUKI MASAHIKO
IPC: E04F13/08
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To use this for flashing over a window, of a middle part, of a foundation, and the like of dry type wall material for vertical sticking, and strengthen waterproofing of a wall body, a beautiful appearance, and the like. SOLUTION: This end construction is constituted of a fixed part 1 of nearly vertical section and an engaging part 2 bending the vicinity of the lower end of the fixed part 1 outward and projecting the engaging part 2 is constituted of an engaging claw, a back patterned joint B in which a projecting plane projecting upward is formed on the extreme end and a flexible packing material D is formed inside the projecting plane and the engaging part 2 is cut out by the pitch of the working width of dry type wall material E so as to form a space, a decorative plane of nearly vertical section, and a locking part 12 projecting outward in the vicinity of the nearly center of a decorative plane, and the locking part 12 is provided with a decorative cover C made of lengthy metal forming a locking claw.  The fixed part 1 of the back patterned joint B is fixed through a fixture β against a warn bed α, and the lower end part or the dry type wall material E is arranged on the engaging part 2. The locking part 12 of the decorative cover C is locked with the engaging part 2 of the back patterned joint B, and integrated by engaging the engaging claw with the locking claw.
Patent JP-S5979715-A (JP)
Inventor: MURAKAMI YOSHIAKI
IPC: B27K5/02
Filed: 1982-10-29
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-2001021276-A (JP)
Title: Condensor with supercooling function
Inventor: ETO HITOHISA
IPC: F28D1/053
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To increase a supercooling efficiency of a condensor with a supercooling function. SOLUTION: This condensor is made such that a first cooling tube is constituted of upper three supply tubes 11 and lower three return tubes 12 in tubes 11 to 14 arranged vertically. Supercooling tubes 13 are arranged between the first cooling tube and lower five secondary tubes 14.
Patent JP-H0854595-A (JP)
Title: Projection liquid crystal display device
Inventor: SUZUKI SADAHIRO
IPC: G03B21/16
Filed: 1994-08-15
Abstract: PURPOSE:To prevent the deterioration of a liquid crystal display panel and the occurrence of an afterimage phenomenon on the panel. CONSTITUTION:An IR filter 15 is constituted to be turned by a motor M so that it may be retreated so as not to intercept an optical path and arranged in the optical path so as to restrain heat transmitted from a light source 20 to the liquid crystal panels 25R, 25G and 25B. A controller 22 controls the motor M so that the IR filter 15 may be retreated from the optical path in the case temperature Z detected by a temperature sensor 17 is lower than set temperature A and the IR filter 15 may be arranged in the optical path in the case the temperature Z is equal to or higher than the temperature A.
Patent JP-H1022654-A (JP)
Title: Portable electronic apparatus
Inventor: HANEDA MASAKAZU
IPC: H05K5/03
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To attain preventing a part of a cut cap from intruding into a portable telephone by the effect of a surrounding rib, by forming the surrounding rib on the inner surface of a case so as to enclose an aperture part. SOLUTION: A surrounding rib 19s is formed in a U-shape on the inner surface of a front panel 15 and the opposite side of a plane surface 16. A plug receptacle 17 and a space 20 adjacent to a cap retaining hole 18 are defined from the inside of a portable telephone. When the opening and closing operation of a cap 9 is repeated and a latching part 13 is cut, the latching part 13 does not fall in a case but is captured in the space 20. Thereby the latching part 13 is prevented from intruding into the inside of the portable telephone.
Patent JP-S6251404-A (JP)
Inventor: ANDO SHIGERU
IPC: B27K3/15
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-S5981506-A (JP)
Title: Measuring device for templating pipe
Inventor: NAKAMURA SADAAKI
IPC: G01B5/00
Filed: 1982-11-02
Abstract: PURPOSE:To improve operability and to enable measurement in a short time by connecting successively the 1st rod, the 2nd rod and companion flange, respectively via universal joints, to a reference flange and providing a means for measuring the relative rotating angle thereof. CONSTITUTION:A reference flange 1 is fixed to a pipe flange (a) and the flange part 9 of a companion flange 4 is pressed to a pipe flange (b) and is mated and fixed with and to a bolt hole. The relation between the relative positions of the pipe flanges (a) and (b) is established by determining the positions of P3 and P4 at the coordinate system fixed to the flange 1. The reference for the rotating angle in the flange part at the flange 4 is given if the position of P5 in the coordinate system is obtd., and the relation between the bolt hole positions at the flanges (a) and (b) is established by determining the relative rotating angle in the flange part 9 with respect to the part 10 for fixing a universal joint of the flange 4.
Patent JP-S5894610-A (JP)
Inventor: NISHIKAWA ITARU
IPC: F16B5/10
Filed: 1981-12-01
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-H0475174-A (JP)
Title: System development device
Inventor: TERADA HIRONORI
IPC: G06F9/06
Filed: 1990-07-17
Abstract: PURPOSE:To describe the relation between modules through easy operation while keeping adjustability by receiving 1st data information from a retrieval means, and substituting the data structure information of 2nd data information with the data structure information of the 1st data and updating the data. CONSTITUTION:A user specifies areas corresponding to the 1st and 2nd pieces of data information by utilizing position specifying means 1 and 2 and supplies the coordinates of the area where the 1st data information is to be displayed to a calculating means 5 and the coordinates of the area where the 2nd data information is displayed to an update means 6. The retrieval means 5 retrieves a storage means 3 according to the given coordinates to extract the 1st data information and the update means 6 extracts the 2nd data information, updates the 2nd data information with the 1st data information, and stores the result in the storage means 3 again. The 2nd data information which is stored is displayed in the corresponding area on a display screen 8 by display means 7 and 8. Thus, the data information which is already generated in a 1st module is reused to generate or update the 2nd module information. Consequently, the operation is reducible.
Patent JP-S6170460-A (JP)
Title: Quantitative analysis instrument for nitrogen and quantitative determination of nitrogen
Inventor: FURUKAWA YOICHIRO
IPC: G01N31/16
Filed: 1984-09-14
Abstract: PURPOSE:To improve the safety in the stage of analysis and the accuracy of analysis by providing a carrier gas supplying part, steam generating part, sample cracking part and gaseous ammonia absorbing part and attaching solenoid valves between the respective parts. CONSTITUTION:The carrier supplying part has the function to feed the gaseous ammonia generated in the sample cracking part to the gas absorbing part and is provided with a flow meter 1, etc. the steam generating part is constituted of a steam generating vessel 2, a feed water tank 3 and a heater 4. The vessel 2 and the tank 3 are connected by a feed water pipe 5 provided with the solenoid valve V4 and a pressure equalizing pipe 6 provided with the solenoid valve V5. A carrier gas introducing pipe 7 and a carrier gas leading out pipe 8 are installed to the tank 2 and are provided respectively with the solenoid valves V1 and V2. The vessel 2 is provided with a water level sensor 9 and a temp. measuring instrument 10 and controls automatically the liquid level and temp. The sample cracking part is provided with a cracking vessel 11, a heater 12 and a driving mechanism 13 and the gaseous ammonia absorpting part is provided with a condenser 19 and an ammonia absorber 20. The internal pressure is relieved by opening the valve V5 when the valves V1 and V2 are held closed. The opposite takes place and the valves V3, V5 are closed in the middle period of the analysis.
Patent JP-S5982014-A (JP)
Inventor: MATSUMURA KOUJIROU
IPC: A01F12/24
Filed: 1982-11-02
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-H1123167-A (JP)
Title: Planar heat pipe
Inventor: MASUKO KOICHI
IPC: F28D15/02
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a planar heat pipe excellent in heat transporting capacity especially in top heat pipe mode or under a state where a container is inclined. SOLUTION: The planar heat pipe 1 comprises a hermetically sealed hollow planar container 2 encapsulating a condensable fluid, as a working fluid, under evacuated state wherein a groove part 5 communicating the evaporating part and the condensing part of the container 2 is formed in the inner surface of the container 2. A porous layer 5 producing a capillary pressure is fixed to the inner surface of the container 2 while covering the opening of the groove 5 without filling the inner space thereof.
Patent JP-S5983906-A (JP)
Title: Method for purifying hydrogen gas using metallic hydride
Inventor: KANAZAWA SHIYOU
IPC: C01B3/58
Filed: 1982-11-02
Abstract: PURPOSE:To obtain hydrogen gas in the stable continuous operation for a long term, by connecting plural vessels containing metallic hydrides, and placing a mixture of the metallic hydrides having different deterioration degrees in hydrogen gas occluding ability in the vessels on the upstream side. CONSTITUTION:In a hydrogen gas purification system having plural vessels (V1)-(V4) containing metallic hydrides, two or more metallic hydrides having different deterioration degrees in occluding ability for the kinds of impurities in a raw material gas are mixed and placed in the vessels (V1) and (V2) on the upstream side. When the raw material gas containing several kinds of impurities is introduced into the vessels (V1) and (V2) containing the metallic hydrides on the upstream side, some kinds of metallic hydrides are deteriorated, but the other kinds of metallic hydrides are not deteriorated. Since hydrogen gas from which almost impurities are removed in the vessels (V1) and (V2) on the upstream side is introduced into the vessels (V3) and (V4) on the downstream side, there is no need for taking notice of the deterioration in hydrogen occluding ability.
Patent JP-2001023152-A (JP)
Title: Perpendicular magnetic recording medium and magnetic memory device using the same
Inventor: HIRAYAMA YOSHIYUKI
IPC: G11B5/64
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To enable high-density recording and high-speed transfer to be performed by setting the ratio of residual magnetization of a perpendicular magnetic recording layer to saturation magnetization to be larger towards the outer circumference of a disk in a recording area. SOLUTION: In order to make an overwrite characteristic not smaller than 30 dB in the perpendicular magnetic recording medium and the coercive force reduced. The value of the coercive force is reduced particularly at the outer circumferential part. The coercive force is preferably made smaller towards the outer circumference to set the overwrite characteristic and the medium S/N to high levels at the same time all over the disk face. Increasing the squareness ratio of a magnetic recording film and reducing the coercive force towards the outer circumference can be easily accomplished with the use of a method of adjusting an erosion area or the like, thereby eventually increasing a film thickness of the magnetic recording layer and reducing a film thickness of an undercoat layer towards the outer circumference.
Patent JP-H0752999-A (JP)
Title: Locking mechanism for valve opening lever in liquid feed nozzle
Inventor: MOTOHASHI TOSHIAKI
IPC: B67D7/42
Filed: 1994-07-22
Abstract: PURPOSE:To make attachment of a locking notch of a valve opening lever easy. CONSTITUTION:An insertion part 13 is formed at a lower end inside a rear part 12a of a lever guard 12, wherein at the time of assembly a lower end of this notch 14 is first inserted into the insertion part 13 to have it temporarily fixed on the lever guard 12, and then its upper end together with the lever guard 12 is attached integrally below a rear part of a liquid feed nozzle 1 with a pin 15a.
Patent JP-H0744401-A (JP)
Title: Logic integrated circuit and its data processing system
Inventor: IKETANI TOYOHITO
IPC: G06F9/48
Filed: 1993-08-03
Abstract: PURPOSE:To control efficiently a multi-processor comprising plural CPUs. CONSTITUTION:An area of a general-purpose register used by one process is limited so that data for the general-purpose register are not saved in an external memory at the changeover of the execution process in an RISC processor and plural processes are reserved by dividing the area of the general-purpose register. In the division of the general-purpose register, a management register is provided, which reserves information of the division of the general-purpose register and information for the process changeover and a register address when an instruction is read is converted into an address of the general-purpose register when the instruction is decoded, As the division information for the case, the address of the general-purpose register to each process is referenced by the management register. Furthermore, two program counters are provided in one CPU, the one program counter is used for the execution process and the other is used for an auxiliary use and set in the execution standby state and an optional process in the standby is allocated to the divided general-purpose register.
Patent JP-S6436308-A (JP)
Title: Numeric value control system
Inventor: RIYOUKI MASATO
IPC: B23Q15/00
Filed: 1987-07-31
Abstract: PURPOSE:To improve processing accuracy and the quality of a plane to be processed and to realize the easiness and the high efficiency of programming, by assuming the shape of a micro block nearest to a true shape by applying circular arc approximation, and deciding feed speed automatically based on the assumed shape. CONSTITUTION:The radius of a second virtual circular arc is found by averaging the radius of a first virtual circular arc passing the command point of an arbitrary block and that of one preceding or succeeding block, the radius of the first virtual circular arc corresponding to several blocks before the arbitrary block, and the radius of the first virtual circular arc corresponding the several blocks behind the arbitrary block. And a driving part is controlled by finding the radius of a third virtual circular arc corrected so as to minimize a difference between the second virtual circular arc and the command shape of the arbitrary block, and also, correcting processing tolerance so as to conform with the third virtual circular arc, and finding the feed speed based on the radius of the third virtual circular arc and corrected processing tolerance. In such a way, it is possible to improve the processing accuracy and the quality of the plane to be processed.
Patent JP-S59112262-A (JP)
Inventor: KAARU WATOSON ROOSHIYU
IPC: G01N30/52
Filed: 1983-10-14
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-H0355004-A (JP)
Title: Walking stick
Inventor: YABUKURO YUKIO
IPC: A45B3/00
Filed: 1989-07-25
Abstract: PURPOSE:To check a light emitting element for lighting by simply holding a stick nearly horizontally, by a method wherein a liquid switch is provided which is turned on when a stick is tilted so as to raise the tip up to a position of the about level with a grip or higher, and the liquid switch and a buzzer are connected in parallel with the emitting element. CONSTITUTION:A light emitting diode 15 is energized by a battery 6 through a switch 11, and a buzzer 14 is connected in parallel with the light emitting diode 15 through a liquid switch 12. When a push button 11B is pressed, the switch 11 is turned on, power is supplied from a battery 6 to the light emitting diode 15, and the light is emitted outside a stick 1 through a transparent part 2. To check whether or nor the light emitting diode 15 is turned on, the stick 1 is tilted so that the lower tip is raised up to a position on the level with a grip or higher, so that a liquid 13 electrically connects switch contacts 12-1 and the switch is turned on. At this time, when the light emitting element is turned on, the buzzer 14 sounds as it is also energized, and if it is not energized, the buzzer does not sound.
Patent JP-S5983135-A (JP)
Title: Variable power mechanism
Inventor: SHIBAZAKI SOUHEI
IPC: G03G15/041
Filed: 1982-11-04
Abstract: PURPOSE:To obtain a variable power mechanism which permits easy change of magnification, is low in cost, obviates the change in an optical route and is reduced in size by moving the same shaft to move simultaneously a zoom lens and the movable lens in the zoom lens. CONSTITUTION:A movable lens of a stationary lens 6-1 and movable lens 6-2 constituting a zoom lens 6 is connected to an operating rod 13. A change-over solenoid 14, a driving motor 24, a solenoid 30, etc. are not operated at all in the state of unmagnification, and a stopper shaft 29 is fitted and fixed to the stop hole 26 of a lens base 11. The rod 13 is pressed downward as the tension of a wire 15 by the solenoid 14 is transmitted thereto, in the case of changing the magnification to 0.8 power. Then, the lens 6 is moved left by a spring 11a and a rotor 24 is operated so that the lens 6 is moved by a driving wire 17 until it contacts with the right end of a guide groove 12. The variable power zooming is accomplished without changing the overall length of the zoom lens and therefore less space for the mechanism is required.
Patent JP-H0240662-A (JP)
Title: Electrophotographic sensitive body
Inventor: MISHIMA NAOSHI
IPC: G03G5/10
Filed: 1988-08-01
Abstract: PURPOSE:To form an image which is free from unequal densities and has high quality by specifying the distance between the peaks and valleys of spiral ruggedness on a base surface to a prescribed value. CONSTITUTION:A photoconductive layer is provided directly or via an intermediate layer on the base to constitute the photosensitive body. This base is formed of Al, Al alloy or the like to a cylindrical or film shape and the surface shape is formed to the spiral shape. The distance between the peaks and valleys of the spiral ruggedness thereof is regulated to 20-150mum. The discrimination of voids by naked eyes is possible in this way.
Patent JP-2001019909-A (JP)
Title: Organic solvent-based coating material composition and formation of its paint film
Inventor: OBATA SEIJI
IPC: B05D5/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an organic solvent-based coating material composition capable of forming hardened paint film excellent in antifoulancy enabling contaminant to easily be removed even if it has stuck to the paint film and also excellent in weather resistance, and to provide a method for forming multilayer paint film using the same composition. SOLUTION: This organic solvent-based coating material composition comprises (A) a colloidal dispersoid obtained by reacting (A-1) a resin having an alkoxysilyl group and hydroxyl group in its one molecule with (A-2) colloidal fine grains of inorganic oxide and (B) a polyisocyanate compound which may be a blocked polyisocyanate. When forming multilayer paint film by alternately applying at least one kind of color pigmented paints and at least one kind of clear paints to an coating object, this method for forming multilayer paint film comprises using the organic solvent-based coating material composition as a clear paint to be applied to the top layer.