baber/WOPTO huggingface dataset:
Patent JP-2000068296-A (JP)
Title: Die bonder
Inventor: AOKI TORU
IPC: H01L21/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce variations of finishing among substrates which flow to succeeding processes by making the configurations of the substrates equal to each other through bonding of nondefective pellets to the nondefective lands of substrates containing defective lands and defective pellets of the same type to the defective lands as dummies. SOLUTION: Substrates 1 are made to flow after defect marks are put on the defective lands of the substrates 1, and when the substrates 1 reach a bonding position BP, a die bonder discriminates the nondefective/defective states of the lands of the substrates 1 by means of a camera 3, and the nondefective/ defective states of pellets 4 which are successively brought to a pick-up position PP by means of another camera 7. Then the bonder bonds the pellets to the lands of the substrates 1, when both he lands and pellets 4 are nondefective. When the pellets 4 are defective, the bonder picks up the defective pellets and places the picked up pellets 4 on a stocker 9 (however, if the stopper 9 is full with defective pellets, the bonder leaves the pellets 4 as they are).  When the lands are defective, in addition, the bonder picks up defective pellets 4a from the stocker 9 and bonds the pellets 4a to the defective lands.
Patent JP-H0395865-A (JP)
Title: Solid electrolyte fuel cell
Inventor: SHIMOZU MASATERU
IPC: H01M8/12
Filed: 1989-09-07
Abstract: PURPOSE:To increase the mechanical strength of a solid electrolyte fuel cell and enhance the current efficiency thereof by disposing gas separator/ interconnectors of predetermined shape and current collecting corrugated plates between single cells and laminating a stack of cells thereby. CONSTITUTION:A plurality of single cells 1 have gas separator/interconnectors (abb. I/C)6 interposed between them and have terminal assemblies 7 disposed at upper and lower ends thereof and laminated to form a stack of cells. Each single cell 1 is square and a solid electrolyte film 2 has a pair of opposite sides which project by predetermined amount from the side of an oxygen electrode 3 and that of a fuel electrode 4, and make sealing contact with the bank face 10 of I/C6 to form a gas sealing surface. Each I/C6 has a current collecting face 9 which is caused to abut on the mountain or valley portion of the current collecting corrugated plate 5. The current collecting corrugated plate 5 has through-holes 8 which smooth circulation of actuating gas to assist in enhancing current efficiency of the stack. Each single cell is held by the I/C to increase the strength of the stack.
Patent JP-H03205004-A (JP)
Title: Bimetal type coining blank
Inventor: IERUPO NIKORA
IPC: A44C3/00
Filed: 1990-08-31
Abstract: PURPOSE: To join inner and outer parts firmly enough to enhance reliability by providing an inner element that is complementary to a center hole in an outer element, and joining the elements together by use of a device which has a high degree of freedom of junction. CONSTITUTION: An outer element 1 and an inner element 6 are worked for coining by a coining press. This working comprises giving coin shaping cones against the two surfaces of a coining blank and applying strong pressure through the cones to crush the coining blank. With the working, a circular main body 7 is greatly extended inward as compared with an outer annular main body 2 held by the ferrule of the press, and a part of the material part of a projection 9 facing grooves 5 in the inner periphery 4 of the annular main body 2 flows plastically to fill the grooves 5. In that case, the remaining material part of the projection 9 is strongly pressure bonded against each part of the inner periphery 4 of the annular main body 2 located between the adjacent grooves 5, whereby the outer and inner elements 1, 6 can be strongly coupled to each other.
Patent JP-S6476764-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMIYA YUKIO
IPC: H01L21/265
Filed: 1987-09-18
Abstract: PURPOSE:To enable manufacturing a bipolar transistor without epitaxial growth process in the course of manufacturing, by implanting ion from the bottom surface of a trench formed to a required depth from the upper surface of a semiconductor substrate, and forming a buried layer of impurity by annealing. CONSTITUTION:A plurarity of deep trenches of cylindrical shape are formed, by etching a silicon substrate 1 by using a photo resist 2 as a mask. When arsenic ion is implanted vertically to the substrate through the trenches 3, the ion is implanted only in bottom parts of the trenches 3. After the photo resist 2 used for forming the trench is eliminated, phosphorus ion is implanted at an angle with respect to the substrate. As a result, the arsenic ion is implanted in the surface of the silicon substrate 1 and the side surfaces of the trenches 3. By annealing treatment. the arsenic ion implanted part is formed as an N+ buried layer 4, and the phosphorus ion implanted part is formed as an N- collector layer 5, on account of diffusion rate difference. During the manufacturing process of bipolar transistor, epitaxial growth is unnecessitated, so that the manufacturing is facilitated, and the manufacturing term can be reduced.
Patent JP-S61112767-A (JP)
Title: Assembled piston
Inventor: TSUJIMURA IWAO
IPC: F16J1/00
Filed: 1984-11-05
Abstract: PURPOSE:To have a light weight piston by making different parts of the piston from materials characterized by high strength, high heat resistance, light weight and/or high resistance to burning due to out of lubrication, and thereby allowing the piston to sustain a boosted pressure in the cylinder and suppressing likelyhood of occurrence of burning due to out of lubrication during high-speed operation. CONSTITUTION:The oversurface 4 of piston facing the combustion chamber 14 and the piston body 2 consisting of a piston pin boss 6 etc. are made of a high strength material, while the crown part 18 consisting of the top periphery 20 of piston and the upper ring groove 22 is made of a material having high heat resistance and high anti-abrasiveness. Further, the skirt part 30 is made of a light weight material with high resistance to burning due to out of lubrication, and a retaining member 40 to stand with the thrust force is furnished between the skirt part 30 and the piston body 2. Thereby the piston can sustain the boosted pressure in cylinder as well as have an enhanced heat resistance and anti-abrasiveness, to lead well to preclusion of burning due to out of lubrication, and further the construction can be formed light in weight.
Patent JP-S60126218-A (JP)
Title: Testosterone-5alpha-reductase inhibitor containing triterpene compound or its salt as active ingredient
Inventor: KURONO MASATSUNE
IPC: C07J63/00
Filed: 1983-12-12
Abstract: PURPOSE:To use testosterone-5alpha-reductase inhibitor comprisng a specific triterpene compound or its salt as a remedy for alopecia, acne, prostatic hypertrophy, etc. without causing side effects like female hormone. CONSTITUTION:The titled inhibitor containing a compound shown by the formula (R1 is OH, OPO3H2, etc; R2 is alpha-, beta -H; R3-4 is CH3, CH2OH, etc.; R5 is alpha-, beta-CH3, etc.; Y is O, or H2; with the proviso that R5 is beta-bond when R2 is in beta-bond), or its salt as an active ingredient. Testosterone-5alpha-reductase has high activity at the target tissue (e.g., gonad, sebaceous gland, prostate, etc.). Then, the titled inhibitor remedies alopecia, acne, prostatic hypertrophy as an anti- male hormone agent. 3beta-Dihydroxy-phosphoryloxy-olean-12-en-18beta-30-oic acid, etc. may be cited as the compound shown by the formula.
Patent JP-S61111863-A (JP)
Title: Assembling work by using robots
Inventor: TAMURA KINICHI
IPC: B25J13/00
Filed: 1984-11-05
Abstract: PURPOSE:To permit the automation by incorporating works, following the base so that the position deviation of the set following point on a chassis transportation conveyor side from a set standard point on the movable base side of a robot becomes zero, thus using the present equipment, line, and robots. CONSTITUTION:When the top edge of a front body passes through the first position, a car style is judged as hardtop, and a signal SA is taken-in, and a signal SM1 is input into a controller 39, and the output of SM2 is brought into stop. When a transfer-point data PX is input into the controller 39, said controller 39 outputs the speed instruction data VD corresponding to deviation of a movable base from the present-position data PPX, and a motor 49 is revolved by the output of the deviation signal DELTAS between the speed instruction signal SV0 formed in an addition circuit 42 and the speed feedback signal SV supplied from a tachogenerator 50, and the movable base having a robot 5 loaded travels to the aimed position PX. When the movable base reaches the aimed position, the speed instruction data VD becomes zero, and brought into stop, and the robot 5 catches the window glass for hardtop, and installation is completed.
Patent JP-H0898220-A (JP)
Title: Stereoscopic picture display device
Inventor: OMORI SHIGERU
IPC: H04N13/04
Filed: 1994-09-28
Abstract: PURPOSE: To observe a stereoscopic picture at observation positions in a wider range by arranging a light condensing means in an illuminator to give directivity to illuminating light. CONSTITUTION: Light condensing means are arranged in lamps of light sources of illuminaitors 131a, 131b, 132a, and 132b which illuminate observers 16 and 17, and directivity is given to illuminating light to irradiate the observers 16 and 17. Since plural illuminators are arranged with irradiation ranges different from one another in this manner, proper illuminating light is obtained in each observation position in a wide range, and a stereoscopic picture can be observed in observation positions in the wide range. It is preferable that condensing means arranged in illuminaitors are parabolic mirrors. Preferably, parabolic mirrors have wavelength selectivities to condense and reflect only specific wavelengths.
Patent JP-H0964137-A (JP)
Title: Detecting method of crystal defect of single-crystal silicon substrate
Inventor: SATO NORITADA
IPC: G01N23/18
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To detect the crystal defects of a single-crystal silicon surface easily by measuring the light and shade of an anodic oxide film by the difference of the growth thickness of the anodic oxide film formed on the surface of a single-crystal silicon substrate. SOLUTION: A single-crystal silicon substrate 4 and a platinum counter electrode 3 are dipped in an electrolytic bath 2. The single-crystal silicon substrate 4 is used as an anode and the platinum counter electrode 3 as a cathode, and a specified current is made to flow between the single-crystal silicon substrate 4 and the platinum counter electrode 3. An Al evaporated film 8 is formed on the whole rear of the silicon substrate 4, the Al evaporated film and a lead wire 5 are fixed with conductive paints 9, and an insulating film 10 is formed. When the silicon substrate 4 is anodized, an anodizing electrolytic current is concentrated to crystal defects on the surface of the silicon substrate 4, oxide films 7 are grown in the crystal defects more thickly, and light and shade are generated in the oxide films 7.  Accordingly, the crystal defects on the outermost surface of the silicon substrate are detected easily.
Patent JP-H0572660-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SUDO SUSUMU
IPC: G03C1/20
Filed: 1991-09-12
Abstract: PURPOSE:To obtain the photosensitive material high in spectral sensitivity and superior in storage stability of the raw material and stability of a coating fluid with the lapse of time. CONSTITUTION:This silver halide photographic sensitive material contains a sensitizing dye represented by formula I in which each of Z1 and Z2 is an atomic group necessary to form a thia-, oxa-, tellura-, or selena-zole, or a quinoline or pyridine ring; Z3 is an atomic group necessary to form a 5- or 6-membered ring; and at least one of R1 and R2 is optionally substituted alkynyl or alkenyl, and the other is optionally substituted alkyl or aryl.
Patent JP-2000068539-A (JP)
Title: Solar beam tracking power generator
Inventor: MAKINO MAKOTO
IPC: H01L31/042
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a solar beam tracking power generator at low cost capable of cutting down control manhours and assembling manhours also exhibitting stable performances even if in hostile environments. SOLUTION: A solar beam tracking power generator is composed of a power generating module 10 formed of protrusions 28 on the outer sides of case bodies 21, 22 containing multiple solar cells power generating by solar beams, frames 12 provided with holes 17 to be driven so as to follow solar beams and hooks 26 having one ends to be fixed to the frames 12 by inserting into the holes 17 provided in the frames 12 as well as the other ends fixedly supporting the power generating module 10 by inserting into the protrusions 28 formed in the power generating module 10.
Patent JP-S61112153-A (JP)
Title: Electrophotographic sensitive body and electrophotographic image forming method using said body
Inventor: KO MASAAKI
IPC: G03G5/14
Filed: 1984-11-06
Abstract: PURPOSE:To obtain an electrophotographic sensitive body with which a sharp image is obtd. without the flow of the image even at and under a high temp. and high humidity by providing a photosensitive layer having the surface hardness at which the load necessary for giving the scratch flaw of a specific width under specific conditions with a circular conical presser of diamond, etc. to said body is a specific value or above. CONSTITUTION:The photosensitive layer is formed on a conductive substrate so as to have the surface hardness at which the load necessary for giving the scratch flaw of 50mu width to the surface of said layer when the vertical load is suspended from the diamond or sapphire circular conical presser (semispherical body having 90 deg. circular conical angle and 0.01mm diameter at the top end) and is moved at 50mm/min speed along the surface is >=10g. More particularly, the construction laminated with an electric charge generating layer and charge transfer layer on the conductive substrate in this order is preferable for the photosensitive layer. The charge transfer layer formed by dispersing a photoconductive material into a binder resin is more preferable. The electrophotographic sensitive body which obviates the flow of the image even at and under the high temp. and high humidity as a result of the remaining of the deposit on the surface after cleaning or the chipping of the surface in the stage of cleaning the surface of the photosensitive layer is thus obtd.
Patent JP-H0781705-A (JP)
Title: Detector for full quantity of dust container in dust disposal system of highrise building
Inventor: KOIKE FUMIHIKO
IPC: B65F1/10
Filed: 1993-09-20
Abstract: PURPOSE:To carry out the efficient disposal of dust by detecting the full quantity state of the dust in a container according to the kind of the dust to accumulate about a fixed quantity of dust in the container. CONSTITUTION:A full quantity detector has a pushing plate 30 horizontally inserted into a dust container 14 from the side of the opening part of a dust container; a cylinder 34 connected to the pushing plate 30 for moving it forward and backward; a stroke detector to detect the end of the elongation of the cylinder 34; and a pressure control valve 41 to regulate the pressure of fluid supplied to the cylinder 34. The full quantity state of the dust container 14 is detected on a detection signal issued from the stroke detector.
Patent JP-H05215280-A (JP)
Title: Joint
Inventor: TOOMASU NOOMAN PARIMOA JIYUNIA
IPC: F16L19/04
Filed: 1992-09-01
Abstract: PURPOSE: To provide a coupling which does not get loose under aircraft environment including vibrations, temperature fluctuations and axial loads. CONSTITUTION: A redundant locking fluid coupling 10 has a first coupling element 14 including a coupling nut 26 and a second coupling element 40 including an outer ring 52 biased towards the sealing end, such as by a coil spring 62. The coupling nut and outer ring include circumferential ends that are engaged when the coupling nut is tightened on the second coupling element inner member 42. Rotation of the coupling nut in a loosening direction is prevented by ratcheting teeth 32, 56, or in an alternative embodiment, complimentary sawtooth teeth, in the circumferential surfaces of the coupling nut and outer ring.
Patent JP-S6478123-A (JP)
Title: Connecting method for tactile sensor and substrate
Inventor: YUSHINA MASAYUKI
IPC: G01L5/16
Filed: 1987-09-19
Abstract: PURPOSE:To obtain a connected state in which the connection strength is held enough, there is no lack of uniformity in a size of electrode, and the reliability is high by sticking a leg part of a tactile sensor and a substrate, and thereafter, providing a connecting piece between a first electrode and a second electrode, and bringing one end of the connecting piece and the first electrode, and the other end of the connecting piece and the second electrode, to ultrasonic welding. CONSTITUTION:A tactile sensor 3 is pushed into a bottom part of a substrate groove 6 of a wiring board together with a film-like adhesive agent A. As a result, the first electrode 12 and the second electrode 5 provided on the sensor 3 approach each other. Subsequently, a connecting piece 11 formed by an Au wire, etc., is provided so as to spread over the electrode 5 and the electrode 12. Next, a transparent tape-like film 10, for instance, such as a polyimide film is superposed on the connecting piece 11, and an ultrasonic tool 13 is placed from thereon. In such a way, the electrode 5 and the electrode 12 are connected satisfactorily through the connecting piece by static pressure of an ultrasonic vibration, a mutual contact by a slide movement of a vibration, and a temperature rise by frictional heat.
Patent JP-H0281951-A (JP)
Title: Fuel injection device
Inventor: ONISHI MASANORI
IPC: F02M57/02
Filed: 1988-09-20
Abstract: PURPOSE:To decrease a speed of opening a needle valve and to improve an injection cut of the valve, when it is closed, by providing a fuel introducing chamber, pressing the needle valve in a seating direction by a pressure of fuel from a fuel pressurizing chamber, in a fuel injection device and switching a condition between both the fuel pressurizing and introducing chambers to connection and disconnection conditions. CONSTITUTION:Fuel in a fuel pressurizing chamber 33 is pressurized by a plunger 36 in a fuel injection device 1 and injected from an injection hole 444 via a fuel reservoir chamber 445 by opening a needle valve 446. A spring housing chamber 42a, containing a nozzle spring 46 pressing the needle valve, serves as a fuel introducing chamber and communicates with a fuel pressurizing chamber 33 by a communication path 6 through an electromagnetic opening and closing selector valve 5. The electromagnetic opening and closing selector valve 5 is energized closing after a start of pressurization and deenergized opening before a stop of pressurization, of fuel by the pump plunger 36. Accordingly, when the needle valve is opened, its opening speed is decreased by a damper effect of the fuel introducing chamber to prevent a sudden increase of temperature in ignition, and when the valve is closed, its closing speed is increased by the pressure to improve an injection cut.
Patent JP-S6292893-A (JP)
Inventor: TOKUNAGA YOSHINORI
IPC: B42D15/10
Filed: 1985-10-18
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-H0891415-A (JP)
Title: Structure of cutting closure
Inventor: KOJIMA TADASUKE
IPC: B65D47/36
Filed: 1994-09-28
Abstract: PURPOSE: To easily open a closure by a method wherein a part to be opened is sectioned into two parts by thin-wall parts formed on a peripheral edge of a top plate and on a line dividing the part to be opened in half, a grip piece is provided for each of the two sectioned parts, and one of the grip pieces is provided in a position radially corresponding to the other. CONSTITUTION: A top plate 3 covering an opening of a container is provided inside a pouring cylinder 2. On the top plate 3, a part to be opened 4 is formed by a thin-wall part 4a. The pouring cylinder 2 has a protuberance 2a. A flange 5 is formed on the periphery of the base part of the pouring cylinder 2. A pour spout 1 is shaped into an approximately rectangular plane having each corner part gently circularly curved. The thin-wall part 4a is formed in the vicinity of the peripheral edge of the top plate 3, and a thin-wall part 4b is formed on the diagonal line of the top plate 3. The part to be opened 4 is divided in half by the thin-wall part 4b. A base part 6a of a pull ring 6 is erected in the vicinity of an intersection of the diagonal thin-wall part 4b and the thin-wall part 4a of the peripheral edge of the top plate.  By pulling up one of the pull rings 6, the half of the part to be opened 4 is opened. By pulling up the other pull ring 6, the remaining half is opened.
Patent JP-S59117923-A (JP)
Inventor: BAATO EE GAMUKOFUSUKII
IPC: F16D55/227
Filed: 1983-12-13
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-H0894220-A (JP)
Title: Alarm device for abnormal heat radiation in cooling apparatus
Inventor: YAMAMOTO MASAKAZU
IPC: F25B49/02
Filed: 1994-09-28
Abstract: PURPOSE: To improve reliability of a cooling apparatus in relation to fluctuations of an external air temperature and a load. CONSTITUTION: A temperature detecting means 8, an external air temperature detecting means 9, a decision means 10 for a temperature curve set at every external air temperature and a storage unit 11 are provided. An alarm device is connected to the temperature detecting means 8, the external air temperature detecting means 9 and the storage unit 11, reads a temperature detected by the temperature detecting means 8 immediately before the stopping of a compressor 1, and compares the temperature thus read with the result of the decision means 10.  Accordingly, the alarm device is constituted of an arithmetic unit 12 for judging whether or not the temperature exceeds the result of the decision means 10, a counting unit 13 for counting the number of times which exceeds the result of the decision means 10, a control unit 14 for producing an indicating signal of warning, a display unit 15 for indicating the warning and an operation unit 16 for resetting the warning display.
Patent JP-H1079715-A (JP)
Title: Burst signal relaying system for multi-directional multiplex communication system
Inventor: SUGIHARA SHIGERU
IPC: H04J3/08
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent interruption of a relayed data communication signal, omission of a burst signal to be relayed, or generation of an erroneous burst signal or the like. SOLUTION: A data signal burst control signal is generated by a signal burst control circuit 21 based on time slot information for data communication sent in the case of line setting for data communication from a master station side detected by a timing information detection circuit 19. On the other hand, an incoming relay burst signal S1 received by a slave station detected by an incoming burst signal detection circuit 15 receives forward protection and backward protection only for a radio time slot for data communication of a data communication based on a transmission timing generated separately by a transmission timing generating circuit 14 at a forward/backward protection circuit 22. An incoming burst control circuit 23 controls relay transmission by the data signal burst control signal.