baber/WOPTO huggingface dataset:
Patent JP-H0878615-A (JP)
Title: Semiconductor device
Inventor: SAWADA MASAHIKO
IPC: H01L25/065
Filed: 1994-08-31
Abstract: PURPOSE: To improve heat radiation characteristic of a semiconductor device which has raised mounting density by mounting semiconductor chips at both upper and lower surfaces of the ceramic laminated board. CONSTITUTION: The semiconductor chips 3 accommodated within a caivity 2 of a ceramic laminated board 1 are fixingly mounted at the internal surfaces of the upper cover 4 and lower cover 5, in place of the bottom surface of the cavity 2, in order to divide a heat radiating path into two portions. Thereby, heat flowing through the upper cover 4 is released into the air from a heat radiation fin 10 provided at the upper surface of the package, while heat flowing through the lower cover 5 is absorbed by a printed circuit board 12 via a heat conductive plate 11 provided at the lower surface of the package. Owing to this constitution, heat generated moves smoothly and heat radiation coefficient can be increased.
Patent JP-S6185893-A (JP)
Inventor: KANAMORI KATSUHIKO
IPC: H05K3/40
Filed: 1984-10-04
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-2001034992-A (JP)
Title: Optical apparatus
Inventor: SHIMAZAKI TAKESHI
IPC: G02B13/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To reproduce a DVD(digital video disk) and CD(compact disk)-R by one objective lens. SOLUTION: A light from a light source 1 which emits the light of two wavelengths is focused by an objective lens 3 to a recording face 6b or 7b of a DVD 6 or a CD 7. The reflected light is guided through the objective lens 3 to a light-receiving element 8 and reproduced. At this time, given that a numerical aperture of the objective lens 3 is NA1 when the DVD 6 is reproduced and NA2 (<NA1) when the CD 7 is reproduced, a wave aberration of the objective lens 3 is set to be not larger than 0.055 λ at the time of NA1 and not larger than 0.07 λ at the time of NA2.
Patent JP-H1041311-A (JP)
Title: Epitaxial silicon board and solid-state image pickup device and manufacture thereof
Inventor: TAKIZAWA RITSUO
IPC: H01L27/148
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxial Si board wherein metal impurities are effectively removed from an Si epitaxial layer and a solid-state image pickup device of less white dot defects. SOLUTION: After carbon 14 is subjected to ion implantation to an Si board 11 at a dose amount of 5×10<13> atomic cm<-2> or more and oxygen 15 is subjected to ion implantation at the dose amount of the carbon 14 or more, an Si epitaxial layer 17 is formed and an epitaxial Si board 18 is manufactured. Compound of the carbon 14 and the oxygen 15 is formed in the Si board 11 and becomes a getter sink, metal impurities are effectively removed from the Si epitaxial layer 17 and a solid-state image sensing device formed in the epitaxial Si board 18 has less white dot defects.
Patent JP-H1150958-A (JP)
Title: Shoe for swash plate type compressor
Inventor: KATO YOSHIO
IPC: F04B27/08
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent edge contact by furnishing an outer peripheral peripheral surface of a single curvature radius to make contact with a spherical seat of a piston and a flat sliding surface to make contact with a swash plate and calibrating a top part by a partially spherical surface of a curvature radius larger than a curvature radius of the spherical seat. SOLUTION: A shoe 10 is molded of a steel ball by die forging and shows a semi-spherical or button type outer appearance. An outer peripheral surface 14 making contact with a spherical seat 4b of a piston 4 is constituted of a spherical surface of a curvature radius R1 which is equal to a curvature radius of the spherical seat 4b or slightly smaller than it. A top part 16 of the shoe 10 is constituted of a partially spherical surface of a curvature radius R2 larger than the curvature radius R1 of the outer peripheral surface 14 and makes most suitably contact with the spherical seat 4b. Consequently, it is possible to prevent edge contact of the shoe 10 against the spherical seat 4b.
Patent JP-S6184969-A (JP)
Title: Image sensor
Inventor: NAGAI MASARU
IPC: H04N5/335
Filed: 1984-10-03
Abstract: PURPOSE:To speed up picture processing and miniaturize the device by counting picture element reading clock by a counting device and controlling leading of picture signals by the result of counting and thereby extracting only required picture elements out of image sensor picture elements. CONSTITUTION:Light is projected onto photodiode arrays 1, 2 for signal and dummy of the light receiving section of an image sensor. Photoelectrons are formed by the light, and charge proportional to product of intensity of exposure and time of exposure is accumulated. A transfer gate 4 that inputs transfer pulse 3 to the sensor and a CCD shift register 5 connected to an output terminal 7 are provided. A counting circuit 8 that counts picture element reading pulse 6 is provided in the read control circuit of the register 5, and the circuit 8 is reset by the pulse 3, and count value setting circuits 9, 10 to which set values K1, K2 are preset are controlled by the counted value. An analog gate 11 connected to the terminal 7 is controlled by the circuits 9, 10, and only data of required picture elements are outputted at high speed.
Patent JP-S6364392-A (JP)
Inventor: NOZAKI MITSURU
IPC: B29C45/26
Filed: 1986-09-05
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-H0542299-A (JP)
Title: Ironing device
Inventor: SHIMIZU MASAO
IPC: D06F75/40
Filed: 1991-08-20
Abstract: PURPOSE:To provide an ironing device capable of proper and stable, water supply to the tank of an ironing body for a long period, regarding an ironing device where water is fed to the iron in response to the placement of the body on a stand. CONSTITUTION:A valve device comprising a solenoid valve is fitted at a feed water passage 21 connecting the tank 15 of an ironing body 3 to a feed water device 22, and the valve device is caused to open or close in response to the operation of the feed water device 22. When the feed water device 22 is not operating, the valve device closes. Also, when water is fed to the tank 15 of the iron body 3 via the operation of the feed water device 22, the valve device is caused to open in response to the operation thereof. Also, when a water amount detection means 19 detects that the tank 15 is full of water and stops the operation of the feed water device 22, the valve device is actuated to close the feed water passage 21 for preventing a water back flow to the tank 15 full of water, thereby enabling the intermittent operation of the feed water device 22 to be prevented at a water feed process.
Patent JP-S6450684-A (JP)
Title: Correction device for motion of picture
Inventor: MATSUMOTO KUNIO
IPC: H04N7/015
Filed: 1987-08-21
Abstract: PURPOSE:To improve the precision of motion correction by deciding the moving quantity of a present frame and a previous frame in of a sampled value and in units of a scanning line in the integer part of picture moving quantity and deciding the weighted ratio of the present frame and the previous frame in a decimal part. CONSTITUTION:Video signals from an A/D converter 2 are supplied to a frame memory 3, a moving quantity detection part 4 and a moving circuit 5, and the signals of the previous frame, which can be obtained from the frame memory 3, are supplied to the moving quantity detection circuit 4 and a moving circuit 6. A moving vector 7 which the moving quantity detection part 4 has obtained generates the previous frame moving instructions 9 and 10 with rates corresponding to the order of the frames in a moving instruction calculation part 8. The instruction are respectively supplied to the moving circuits 6 and 5 and the output signals and the weighted ratio from a weighted ratio calculation circuit 12 are supplied to a weighted addition circuit 11. Here, the weighted ratio calculation circuit 12 calculates the weighted ratio from information 13 on frictions below a decimal point from the moving instruction calculation part 8. Consequently, precise intermediate picture signals 15 are outputted to a terminal 17 in accordance with an objective field frequency through a buffer memory 16.
Patent JP-H0257698-A (JP)
Title: Method for plating stainless material with chromium
Inventor: KIHARA ICHIRO
IPC: C25D5/36
Filed: 1988-08-22
Abstract: PURPOSE:To improve the adhesion of Cr plating and to allow the plating to well exhibit the effects of rust preventiveness and corrosion resistance by immersing a stainless material in a Cr plating soln., electrolytically treating the material with polarity reverse to that at the time of plating and carrying out Cr plating. CONSTITUTION:A washed stainless material S is set in a Cr plating vessel 13. The polarity of the material S is reversed with a polarity reverser 21 fitted to a power source 20 and the material S is electrolytically treated with polarity reverse to that at the time of Cr plating to remove a passive film formed on the surface of the material S. After the material S is activated, the polarity is reversed and Cr electroplating is carried out. Since the activated material S is not exposed to the air, a passive film is not formed and the adhesion of the resulting Cr plating can be improved.
Patent JP-S6269418-A (JP)
Inventor: KANBARA SHIZUO
IPC: H01H33/66
Filed: 1985-09-20
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-H0762885-A (JP)
Title: Steel post alignment jig device
Inventor: ONO HIDEO
IPC: E04G21/18
Filed: 1993-08-23
Abstract: PURPOSE:To enhance workability by laying out four sets of alignment frames at a cornered area in the upper part of the outside of an existing steel post in a crossed state and setting up a plurality of guide rollers on the inner surface of each alignment frame and fixing each alignment frame with an area around the existing steel post. CONSTITUTION:Four sets of alignment frames 3 are laid out at a cornered area in the upper part of the outside of a steel post 1 in a crossed state at 90 deg.. Then, bolts 7 are inserted between each of the alignment frames 3 and if both ends of the bolts 7 are fastened with buts 8, an extended part 3a of each alignment frame 3 will be positioned at the cornered area of the steel post 1 in a vertical state so that each guide roller 6 may be accordingly laid out in the upper part of the cornered part at an interval of 90 deg.. Then, the steel post 1 is suspended with a crane or the like. When the lower end cornered area of the steel post is positioned on the state suspended on the inner side from the radius of an arbitrary guide roller 2, each of which is laid out in an intersected state, it is possible to suspend a jig device 2, allowing the device to be in contact with a rotary surface of the guide roller 6. After the completion of suspension work, a fixing plate is laid out to both sides of flanges 1a which are butted with the other two sides of the steel post 1 and used to connect the both flanges 1a with bolts and nuts.
Patent JP-H0258554-A (JP)
Title: Fluorine-containing elastomer composition
Inventor: MORITA NAOKI
IPC: C08L27/12
Filed: 1988-08-24
Abstract: PURPOSE:To obtain the subject composition having excellent moldability with roll, etc., and excellent mold-releasability by compounding a specific amount of dimethylsulfone to an elastomer containing iodine and fluorine. CONSTITUTION:The objective composition can be produced by compounding (A) 100 pts.wt. of a fluorine-containing elastomer having an intrinsic viscosity of 40-80ml/g, vulcanizable with a peroxide and derived from an iodine compound of formula RIX (R is 1-3C hydrorcarbon group) (e.g., vinylidene fluoride- hexafluoropropylene-tetrafluoroethylene copolymer) with (B) 0.5-5 pts.wt. of dimethylsulfone.
Patent JP-H0546267-A (JP)
Title: Constant current circuit
Inventor: OBA HIROYUKI
IPC: H03F3/343
Filed: 1991-08-20
Abstract: PURPOSE:To miniaturize a pellet by suppressing resistance on the pellet and the area of a transistor to a minimum. CONSTITUTION:A constant current source 3 which applies a reference voltage from a bias circuit 4 to the positive phase input and the negative phase input of a differential pair circuit 1 supplies a constant current to the differential pair circuit 1, and also, a first current mirror circuit 2 is operated as a load on the differential pair circuit 1. A differential current generated between the differential pair circuit 1 and the first current mirror circuit is taken out by generating a differential voltage on the reference voltage to be applied to the positive phase input and the negative phase input of the differential pair circuit 1 and keeping the differential pair circuit 1 in an unbalanced circuit, then, a fine constant current can be generated at a current output terminal 6 via a second current mirror circuit 5.
Patent JP-2001029551-A (JP)
Title: Game machine
Inventor: ANDO NAOKI
IPC: A63F7/02
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which is excellent in variety for generating effective sound and emitting light of an electric decoration so that a player can continuously play a game. SOLUTION: When a game ball wins a prize in an ordinary electric accessary, a Pachinko machine transmits an 'effective sound command' including that a 'sound generating pattern' is to be selected to an effective sound controller 19 after a main controller 17 determines a deterministic display pattern. When the effective sound controller 19 receiving the 'effective sound command' selects one 'sound generating pattern' from among a plurality of 'sound generating patterns' stored in a ROM 31. Then, a speaker 13 generates the effective sound during the change of patterns in accordance with the selected 'sound generating pattern'.
Patent JP-H0877435-A (JP)
Title: Push-button switch fitting device of electric lighting panel
Inventor: TAKE NORIYUKI
IPC: G07F9/02
Filed: 1994-09-01
Abstract: PURPOSE: To prevent an internal contact mechanism from becoming defective in opening and closing without making any shearing force operate on the cylinder part of a push-button switch even if a thermal expansion size difference is generated in the direction of the contact surface between a panel hole and a back plate hole when the electric lighting panel and back plate are exposed to high temperatures or direct sunlight. CONSTITUTION: The back plate 12 made of metal is brought into contact with the rear surface of the electric lighting panel 11 made of light-transmissive synthetic resin. The cylinder part 15b of the push-button switch 15 having a flange part 15a at the front part is inserted into the panel hole 13 of the electric lighting panel 11 and the back plate hole 14 of the back plate 12. Plural claws 16 which spread from the rear part of the cylinder part 15b toward the flange part 15a and are formed of thin and long elastic bodies are provided. The cylinder part 15b is fitted in the panel hole 13, and an expansion gap C within the range of the thermal expansion size difference in the direction of the contact surface between the panel hole 13 and back plate hole 14 is provided between the internal-diameter side cylinder part 15b of the back plate hole 14 and the back plate hole 14 to the entire periphery.
Patent JP-H1175206-A (JP)
Title: Image pickup method and image pickup device
Inventor: IWANAGA MASAKUNI
IPC: H04N5/349
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To improve considerably performance of the image pickup device by improving horizontal resolution and vertical resolution in the case of improving the resolution without changing the degree of circuit integration. SOLUTION: Any of light receiving sections is detected sequentially at a light receiving pixel by moving sequentially four sample points of a picked-up image and the detected output signal is formed as an image signal synchronously with the moving position of the sample point and in the case of improving the resolution without changing the degree of circuit integration, four light receiving pixels 10A-10D of the light receiving section are used for one set and aperture sections A1-D1 of one set of the four light receiving pixels 10A-10D are made corresponding to different corners from each of the four light receiving pixels 10A-10D,  then final pixel arrangement data subjected to interpolation processing are arranged the same as the aperture sections A1-D1 before the interpolation processing for final pixel arrangement data subjected to interpolation processing by moving each of the aperture sections A1-D1 in the order of right, lower, left and upper sides one by pixel each apparently for the interpolation processing and then the algorithm of signal processing is used in common to enhance the horizontal and vertical resolution.
Patent JP-2001029328-A (JP)
Title: Device for preventing accident
Inventor: NODA HAJIME
IPC: A61B5/08
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To eliminate a troublesomeness to attach a prevention tool to a body and to comfortably have a sleep when symptoms do not appear by comparing a noise generated from a noise generating body, which is collected by means of a noise collecting microphone, with a noise setting value at every pre-fixed collection time and issuing alarm when an abnormality is judged by means of a controller. SOLUTION: The noise collecting microphone 3 collects a noise 2 from the noise generating body 1, for example, a snore generated by a patient, the controller 4 compares the noise 2 collected by the microphone 3 with the sampled and pre-fixed noise setting value at every pre-fixed collection time and the abnormality of the noise generating body is judged. The graph of a volume at the time of snoring and the graph of the volume in the case of apnea are made into a database by the interval of the collection time and the apneic time and its tinges are calculated by using a difference in the volumes. Alarm is issued from a speaker 10 by the controller 4 when the apneic time and times exceed the pre-fixed danger ones which cause death.
Patent JP-H0491927-A (JP)
Title: Manufacture of vibration damper
Inventor: TAMURA HIROSHI
IPC: F16F15/02
Filed: 1990-08-07
Abstract: PURPOSE:To prevent the leaving of bubbles drawn in an adhesive layer as voids when adhesives are applied by coating the adhered surface of a vibration- damping substrate and a cushioning material with adhesives and laminating these vibration-damping substrate and cushioning material in a vacuum atmosphere. CONSTITUTION:The bonded surfaces of vibration-damping substrates 2, 3 and a cushioning material 4 are coated with adhesives 5. These vibration-damping substrates 2, 3 and cushioning material 4 are laminated in a vacuum atmosphere. Accordingly, even when bubbles are produced when adhesives 5 are applied, these bubbles are crushed in the vacuum atmosphere, and are not confined in an adhesive layer after bonding as voids.
Patent JP-H1047052-A (JP)
Title: Exhaust manifold mounting structure
Inventor: MAGATA HISAFUMI
IPC: F01N13/10
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust manifold mounting structure to relax concentration of a stress due to a thermal expansion difference produced at an exhaust manifold. SOLUTION: An exhaust manifold mounting structure is formed such that the mounting flange 12 of an exhaust manifold is mounted on an engine body wall surface slidably over each other. A slope 32 inclined based on the longitudinal direction of the mounting flange 12 is formed on the end part in a longitudinal direction of the mounting flange 12. Flange support members 26 and 20 are provided to make contact with the slope and be fixed on the engine body side. A slope is formed in a direction in which a press force in a stretching direction is exerted on a mounting flange by the flange support members when the mounting flange is about to stretch toward the engine body through thermal expansion action.
Patent JP-H0386864-A (JP)
Title: Cardiotonic agent
Inventor: FUJIOKA TAKAFUMI
IPC: C07D215/48
Filed: 1989-08-10
Abstract: PURPOSE:To provide a cardiotonic agent for the treating agent of various cardiac diseases, containing a specific carbostyryl derivative, having low toxicity and low side effect to central system and keeping the action over a long period. CONSTITUTION:The objective cardiotonic agent contains a compound of formula I {R<1> is H or CN; R is group of formula II [R<2> and R<3> are H, alkyl, cycloalkyl, alkenyl, phenyl, phenylalkyl, phenylthioalkyl, phenoxyalkyl, pyridylalkyl, benzoylalkyl, pyridyl, etc., or formula III (R<4> and R<5> are alkyl or phenyl; A is alkylene)]}, e.g. 6-[3-(N-methyl-N-benzylamino)-2-hydroxypropoxy] carbostyryl. The compound has excellent positively inotropic action, coronary blood flow increasing action and hypotensive action and causes little increase of heart rate.
Patent JP-H1020981-A (JP)
Title: Program execution device
Inventor: TODA IZUMI
IPC: G06F3/02
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To enable a beginner to set an easy-to-operate program and also to easily set a desired program by providing a dedicated key input part corresponding to a program. SOLUTION: An attachment/detachment side main body 1 is so shaped that it can be mounted on a fixed-side main body 2 connected to the input device terminal and external storage device terminal of a computer 4, and this main body 1 consists roughly of two parts which are a storage medium part 12 and a key input part 11. In a storage medium part 12, a storage medium 14 where a program is written magnetically or optomagnetically is stored. The key input part 11 is provided with a dedicated keyboard for operating the program and its input signal is connected to the fixed-side main body 2 through a connection terminal 13 provided at one end of the attachment/detachment main body 1. Consequently, input operation and file management are easy, and the program itself is efficiently generated and made into a program which it is hard to illegally copy.
Patent JP-S6268668-A (JP)
Title: Manufacture of exhaust manifold
Inventor: OKADA MASAKI
IPC: B22D19/00
Filed: 1985-09-24
Abstract: PURPOSE:To remove entirely the sand of a core and to form an air insulating layer having a high insulating degree by providing as a core a heat resistance insulating material in advance, on a part where the sand of the air insulating layer is apt to remain, which is formed between an inner shell and an outer shell. CONSTITUTION:The first core is formed by providing a heat resistance insulating material 7 on the outside of the inlet part 6b and outlet part 6a of an inner shell 6. Subsequently, the inner shell 6 is integrated into the outside case together with the insulating member 7 for forming the first core, sand is pressed into the outside part of the inner shell 6, and by removing the outside case, the second core consisting of the insulating member 7 for forming the first core, and the sand is formed. The second core is integrated into the upper and the lower casting molds, an outer shell 11 is formed in the outside part of the inner shell 6 by pouring a molten metal from a pouring gate, and subsequently, the casting molds are released, and the second core and the outer shell 11 are formed integrally. The sand of the second core is removed through the hole which is formed in the outer shell 11, and closing up the hole, an exhaust manifold is completed.