baber/WOPTO huggingface dataset:
Patent JP-2001068699-A (JP)
Title: Solar cell
Inventor: FUKAWA YUKO
IPC: H01L31/04
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To enable an electrode to be improved in bonding strength and workability in a post-process without deteriorating a solar cell in characteristics by a method wherein a bus bar is divided into sub-bus bars in a direction vertical to fingers, and the sub-bus bars are partially connected together. SOLUTION: A surface electrode formed on an anti-reflection film is composed of a bus bar 6a and fingers 6b which are formed ramifying from the bus bar 6a at right angles. The bus bar 6a is formed in parallel with a board and nearly as long as the overall length of it, and the many fingers 6b are formed along the overall length of the board crossing the bus bar 6a. The two split bus bars 6a are connected together with electrodes 6c. By this setup, an electrode can be made thick and enhanced in bonding strength, and the split bus bars 6a are electrically connected, and a current can be collected from either of the split bus bars 6a. Therefore, workability can be improved in an after process.
Patent JP-S63101193-A (JP)
Title: Propulsion casing supporting structure for vessel propulsion machine
Inventor: UEHARA HIDEHIKO
IPC: B63H20/02
Filed: 1986-10-16
Abstract: PURPOSE:To improve the rigidity of a mount housing, by providing an integral U-shaped mount housing having right and left arm sections extending to the opposite sides of a propulsion casing and secured to a steering shaft at a lower mount section. CONSTITUTION:Mount housings 30A, 30B at a lower mount section 19 are formed integrally into U-shape and have right/left arm sections 31A, 31B extending to the opposite sides of a propulsion casing 18. A mount rubber 32 to be arranged at the opposite sides of the propulsion casing 18 is supported by said arm sections 31A, 31B. Consequently, the rigidity of the mount housings 30A, 30B can be improved, and the mount housings 30A, 30B are not deformed by the reaction of steering operation thus causing no breakdown at the lower mount section 19 nor degradation of steering feeling.
Patent JP-H0984785-A (JP)
Title: Ultrasonic diagnostic device
Inventor: WATANABE YOSHITAKA
IPC: A61B8/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic device to which various kinds of ultrasonic probes are connectable in identifiable state. SOLUTION: A discrimination signal generating part 2 generates a discrimination signal and transmits it to a signal detecting part 4 through a connector 3. The value of the discrimination signal is expressed by combining a plurality of digits of logic levels of at least three values or more, and the generating part 2 generates a plurality of voltages according to the logic levels. The discrimination signal detecting part 4 detects and converts the transmitted discrimination signal to the logic level, and detects the value of the discrimination signal by combining the respective logic levels.
Patent JP-H04123891-A (JP)
Title: Sliding member having excellent wear resistance and production thereof
Inventor: NANBA SATOSHI
IPC: C22C38/46
Filed: 1990-09-14
Abstract: PURPOSE:To secure the wear resistance at low cost by containing build up welding fused part of sliding surface with composition of the specific % of C, Cr, Mo, Si, Ni, Cu, Mn, V, Mg, S, P and the balance Fe and dispersing the specific area ratio of Fe-Mo-Cr complex carbide in martenstic matrix. CONSTITUTION:The build up welding fused part of sliding surface is composed of wt.% of 3.2-4.9% C, 1.4-4.5% Cr, 4.2-13.6% Mo 0.7-1.5% Si, 0.6-1.3% Ni, O.5-1.3% Cu, 0.1-0.4% Mn, 0.07-0.3% V, 0.003-0.023% Mg, <=0.1 S, 0.05 P and the balance Fe. Further, the flaky Fe-Mo-Cr complex carbide is dispersed in the martenstic matrix at 35-55% area ratio. By this method, the development of crack is prevented by securing both of strength and toughness of the matrix.
Patent JP-H1090358-A (JP)
Title: Semiconductor integrated circuit, semiconductor device, and their testing method
Inventor: SEGAWA REIJI
IPC: H01L21/822
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To enable an application of an inexpensive process matching a test frequency to a second LSI by separately using a first LSI as a circuit required for actual operation and the second LSI as a circuit for memory test. SOLUTION: An LSI is divided into first and second LSIs 57 and 58 respectively characterized by the parameters of a logic circuit and a memory and a memory test circuit and bonding pads 9 are electrically connected one-to-one on the outside. When test signals are inputted in a normal mode, the LSI 57 independently operates regardless of the operations of the LSI 58. When the signals are inputted in a test mode, on the other hand, a memory 70 reads out data from the address generated from a BIST circuit 41 which performs self-testing in accordance with the address after writing the data generated by the circuit 41. Then the circuit 41 compares the read-out data with an expected value generated by the circuit 41 itself and outputs the compared result from the connecting section 3 of the LSI 58. As a result, an inexpensive process can be applied to the LSI 58.
Patent JP-H03107088-A (JP)
Title: Automatic shutter and shutter switching machine thereof
Inventor: YASUHARA TAKASHI
IPC: E06B9/68
Filed: 1989-09-19
Abstract: PURPOSE:To stabilize the winding resistance of a shutter by providing a pair of driving boards in bilateral symmetric positions of the center of a shutter plate, and providing a driving means for rotating synchronously with the driving boards therein to form the two-point winding structure. CONSTITUTION:A shutter switching machine 20 which consists of a pair of adaptors 22, 22 and a pair of driving boards 23, 23 and a driving means 24 is provided in both sides of a fixing base 21. The driving board 23 consists of rotating wheels 23D, inner gears 23A of intermediate channels 23E and a driving shaft 32, etc. to be assembled and disassembled freely. The driving means 24 consists of a motor 31 with a speed reducer, a gear 38, a driving shaft 32 and a driving gear, etc., and the driving shaft 32 is driven by the motor 31 to rotate the driving boards 23, 23 synchronously through the driving gears 25, 25. The two-point winding structure for rotating the bilateral driving boards 23, 23 synchronously is thereby formed to eliminate the unbalance of the winding resistance.
Patent JP-S62104794-A (JP)
Title: Many-time printable thermal transfer film
Inventor: KUBO SHOICHI
IPC: B41M5/42
Filed: 1985-10-31
Abstract: PURPOSE:To provide a many-time printable thermal transfer film, by providing a primer layer comprising a thermoplastic synthetic resin having a specific range of a glass transition point to one surface of a base film and thickly applying a thermal transfer ink layer onto said primer layer. CONSTITUTION:In the thermal transfer system of the output printer of a computer or a word processor, as the material of the primer layer between a base film and a thermal ink layer, a thermoplastic synthetic resin having a glass transition point of 60 deg.C or more, that is, an acrylic resin, a polyester resin, a phenol resin, a fluorocarbon resin, polyimide and an AS resin etc. are used. Because this primer layer increases the adhesive strength of a thermal transfer ink layer to the base film, the thermal transfer ink layer can be made thick and thermal transfer ink is not entirely transferred by one thermal transfer and a part of said transfer ink remains on the thermal transfer film. Even if the second time transfer, a part of the transfer ink remains and, therefore, printing can be further performed several times.
Patent JP-S60138967-A (JP)
Title: Semiconductor device
Inventor: MATSUDA HIDEO
IPC: H01L29/08
Filed: 1983-12-27
Abstract: PURPOSE:To contrive reduction of a gate turn-off time and a switching loss with possibly maintaining the forward-direction characteristic and the reverse breakdown voltage characteristic in the present state by determining the maximum impurity concentration of a p-emitter except a high impurity concentration layer for ohmic contact to be (2X10<17>-1X10<16>)cm<-3>. CONSTITUTION:When a reverse voltage is applied between an anode and a cathode of GTO, junction of a p-emitter and an n-base and that of a p-base and an n-emitter are biased inversely. A breakdown voltage value is determined by that of a depletion layer in the junction part of the p-emitter and the n-base. Also during a tailing duration, a quantity of hole injection from the p-emitter can bae controlled by an impurity concentration of the p-emitter. A p<+> layer is removed for ohmic contact and the maximum impurity concentration of the p- emitter is made 2X10<17>cm<-3> or under so as to restsrain the quantity of hole injection at the turn-off. If the impurity concentration of the p-emitter is further reduced, it influences the turn-off characteristic to enhance the decline of voltage of the p-emitter. Accordingly, it is necessary to make the impurity concentration of the p-emitter 1X10<16>cm<-3> or above.
Patent JP-H0292393-A (JP)
Title: Washing and drying machine
Inventor: SUMIYA KATSUHIKO
IPC: D06F33/02
Filed: 1988-09-29
Abstract: PURPOSE:To judge whether clothes can be performed up to drying or not before the drying process and to improve feasibility by detecting an amount of the clothes before the drying process, stopping the shift of the clothes to the drying process when the amount exceeds a predetermined one and performing dehydration before a reversing device is driven. CONSTITUTION:A clothing amount detecting means 51 connected to a controller 50 utilizes the variation of a current value of a washing motor 23 according to the clothing amount to determine the clothing amount when said motor 23 drives a pulsator 19 in a washing process. An amount of clothes to be dried is about a half of that of clothes to be washed. When a predetermined or more amount of clothes is detected, the controller 50 controls only washing, rinsing and dehydrating processes. If processes up to drying one are desired, a portion of clothes is taken out for drying. When an amount of clothes to be washed is a predetermined or less amount, even the drying process following the washing, rinsing and dehydrating processes is performed. Also, when water may remain in a water tank 15 as in the case of only drying and the drying process is directly started, the hydrating operation is performed by the controller 50 before the reversal operation of a water tank 15.
Patent JP-H1187383-A (JP)
Title: Molding method and molding apparatus, and manufacture of semiconductor device
Inventor: HIDA AKIHIRO
IPC: B29C45/14
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To make discrete conveyance of semiconductor devices having single- surface molding type resin seal structure and improve the reliability at the same time by the whole-surface adhesion of a sealing resin. SOLUTION: In a molding apparatus, a plurality of fixed projecting sections 31a are formed to a cavity 31 of a top force 30, when whole-surface molding type sealing is conducted, by charging the package base 13 of single-surface molding type semiconductor device into a cavity 21 of a bottom force 20, while upwardly directing the loading surface of a semiconductor pellet 11 and filling the inside of the cavity 31 of the top force 30 with a sealing-resin from a pot 32 via a runner 33 and a gate 34. The package base 13 is held stably into the cavity 21 of the bottom force 20 under the state of mold clamping during sealing operation, by the fixed projecting section 31a at that time. As a result single- surface molding type whole-surface molding can be carried out without a lead frame.
Patent JP-H1189223-A (JP)
Title: Dc-dc converter
Inventor: KITAGA KAZUAKI
IPC: H02M3/155
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent the ON synchronization of switches and thereby increase the reliability by installing a driving signal delaying means which gives a phase difference to each driving signal so that a grounded second switch may not turn ON when a first switch connected to an integral circuit is in an ON state. SOLUTION: Driving voltages are applied to a first and a second switch 3, 10 from a PWM signal generating circuit 13 constituted of an integrated circuit through driving signal paths 15, 16. In the driving signal paths 15, 16, a first and a second delay circuit 20, 25, each having an external IC, are installed between inverters A1 and A2 and at the input side of an inverter A4, respectively. Both of the delay circuits 20, 25 receive pulses from the inverter A1. Since the directions of diodes 21, 26 are different, one of the delay circuits 20, 25 delays the rise of a pulse and the other delays the fall of the pulse. PWM signals from the PWM signal generating circuit 13 are input into the inverter A1 and are inverted. Because of this structure, the second switch does not turn ON when the first switch is in an ON state and DC-DC conversion can be conducted correctly.
Patent JP-2000071870-A (JP)
Title: Lighting system for construction machine
Inventor: KUBO YOSHITAKA
IPC: B60Q1/04
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To eliminate a necessity of separately providing a foot light for addition by maintaining the lighting condition of a light such as a front lamp or a lamp provided in a construction machine for the predetermined time after switching a starter switch from ON to OFF. SOLUTION: At the time of getting-off a cab after concluding the work, in the case of dark such as night, a starter switch 11 is switched to the OFF position for get-off while maintaining a light switch 9 ON, namely, while maintaining the lighting condition of a light L. In this case, since a light switching circuit B is connected to a delay circuit 13 for power source, after turning the starter switch off, the electrifying condition is maintained for the predetermined time. A light relay ryl is thereby maintained in the exciting condition for the predetermined time, and the light L is lightened for the predetermined time after turning the starter switch 11 off.
Patent JP-S63101476-A (JP)
Title: Color display tube
Inventor: MORITA YASUKAZU
IPC: C09K11/08
Filed: 1986-10-17
Abstract: PURPOSE:To provide a color display tube which has high fineness, hardly causes flickering and is clear, by separately applying each of a red light-emitting phosphor, a green light-emitting phosphor and a specified blue light-emitting phosphor in independent patterns. CONSTITUTION:Each of a red light-emitting phosphor [e.g., Zn3(PO4)2: Mn<2+>], a green light-emitting phosphor (e.g., Zn2SiO4: Mn<2+>,As) and a blue light-emitting phosphor contg. at least 50wt% phosphor of formula (Sr1-uCau)1-vMnvSb2O4 (wherein 0<=u<=0.15;0.03<=v<=0.3) is separately applied in independent patterns.
Patent JP-2001071025-A (JP)
Title: Hollow shape material extrusion die and thin thickness hollow shape material
Inventor: SAKAE TERU
IPC: B21C23/08
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a hollow shape material extrusion die capable of forming a thin hollow shape material a welded member made of a material hard to extrude like an aluminum alloy, etc., by a reduced number of correcting bearing parts and its thin thickness hollow shape material. SOLUTION: A welded material is branched by plural entry ports 7a, 7b and is passed through these entry ports 7a, 7b, is joined/welded and then is formed into a thin thickness hollow shape material 9 by extruding from a die hole. The entry ports 7a, 7b are respectively set in conforming to each passing volume rate corresponding to a volume distribution between the welded parts 9a, 9b of the thin thickness hollow shape material 9.
Patent JP-H02258221-A (JP)
Title: Production of mold for manufacturing complex material
Inventor: GUPTA DIPAK
IPC: B29K79/00
Filed: 1989-09-22
Abstract: PURPOSE: To increase a thermal capacity by sealing a layup of preprgs formed of a carbon fiber reinforcing agent and a specific amount of polyimide precursor monomer, sucking a content, heating a bag at specific pressure and temperature, thereby enhancing durability and performing a multiple use. CONSTITUTION: A layup of prepregs containing a mixture of about 95% of p-phenylenediamine of a stoichometrical amount for obtaining 35 to 45 vol% of a polyimide and a diamine of its residue of m-phenylenediamine and 2,2- bis-(3',4'-dicarboxyphenyl) hexafluoropropane in a carbon fiber reinforcing agent and prepreg is formed. The layup is sealed in a vacuum bag, and a content of the bag is vacuum sucked. And, a pressure of about 180 lbs/square inch is applied to the bag. Then, the layup is heated to about 250 to 400 deg. F, a deposit is cooled while releasing the pressure and vacuum. And, in vacuum for removing a polymer by-product, it is heated to 700 to 725 deg. F at a speed of 1 to 3 deg. F/min in an oven until Tg of a composite mold arrives at 730 deg. F.
Patent JP-S61123335-A (JP)
Title: Signal synchronous circuit of privacy call communication equipment
Inventor: YAMASHITA AKIHIKO
IPC: H04K1/06
Filed: 1984-11-20
Abstract: PURPOSE:To improve the performance of privacy call of a privacy call communication equipment by providing two waves of synchronizing signals at a low frequency side from a voice frequency band to synchronize transmission and reception without spreading the transmission signal band. CONSTITUTION:A clock frequency fed to a variable delay circuits 3, 15 of the transmission side (a) and the reception side (b) of a privacy call communication system is controlled by clock frequency control circuits 5, 20 including counters 6, 21 counting clocks. In order to synchronize the transmission and reception sides, a voice signal is added to a synchronizing signal Sp from a synchronizing signal generating circuit 9 of the transmission side (a) at an adder circuit 10 and the result is transmitted to the reception side (b). A gate signal is extracted from a gate signal generating circuit 8 in relation to the value of the counter 6 included in the circuit 5 and two waves at a low frequency side from the voice frequency band are outputted. After the synchronizing signal superimposed on the voice signal is extracted by the filter processing at the reception side (b), the gate signal is demodulated. Then the transmission and reception sides are synchronized without spreading the transmission signal band.
Patent JP-H0655056-A (JP)
Title: Fluid treating method using drawn surface and device therefor
Inventor: SASAOKA JIRO
IPC: B01J8/02
Filed: 1992-07-31
Abstract: PURPOSE:To attain the miniaturizing or extremely upsizing and the treatment at low cost by simplifying gas-liquid reaction and other operations and equipments, by making flexible thin plate-shaped materials a partition or treating wall, locally or continuously draw it by working, such as stacking to form a fluid passage and using it as a treating part. CONSTITUTION:Flexible thin plate-shaped materials are used for a passage wall or permeable wall, which is locally or continuously drawn by working, such as stacking to form a fluid passage 3 and is used as a treating unit 2 to treat fluid. Consequently, treatment and desorption conditions are freely controlled and a lightweight and compact equipment is provided. Pressure is applied to the treating unit 2 from outside as needed and then the passage 3 is uniformly given pressure distribution to cause fluid to be treated to flow in the passage 3, uniformly distributed, making heat and mass transfer area per unit volume large, simultaneously making the diffusion distance and fluid holdup in the treating unit 2 small. Thus, the thickness of the passage is made small and the assembling of equipment is simplified and lowering costs, saving resources and saving energy are attained.
Patent JP-S61123571-A (JP)
Title: Printer
Inventor: KINOSHITA NAOHISA
IPC: B41J35/22
Filed: 1984-11-20
Abstract: PURPOSE:To eliminate the need to invert a ribbon cassette when using a ribbon capable of being used multiple times for printing, by a construction wherein the ribbon rewind quantity is set to be smaller than the ribbon take-up quantity in the preceding printing by a predetermined proportion, and rewinding is not conducted when using a one-time printing ribbon. CONSTITUTION:A gear 33 rotated by movement of a carriage 5, 7 is provided, whereby a take-up spool 26 is rotated through a rotation-transmitting mechanism 20, 39, 41. When a printing head 8 is located at a non-printing position, a means 36 for releasing the connection of the gear 33 with a spool shaft 18 is operated in conjunction with the head 8, and a payout spool shaft 21 is rotated by the gear 33 through a transmission mechanism 23, 44, 45, 49. A means 52 for releasing the connection of the gear 33 and the shaft 21 is provided, thereby setting the rewind quantity to be smaller than the take-up quantity. Further, a means 48 holding the disconnected state of the gear 33 and the shaft is provided and a means 62 is provided for operating the releasing means 48 when a one-time printing ribbon cassette is fitted to the carriage.
Patent JP-S62105718-A (JP)
Title: Lock device for removable roof panel
Inventor: NAGATA TERUHIDE
IPC: B60J7/185
Filed: 1985-11-01
Abstract: PURPOSE:To enhance the working efficiency and to make a removable roof panel lightweight, by providing a releasing member at one of leading and trailing edges of the removable roof panel and a striker at the other one of the edges, and by providing a lock mechanism provided with a latch adapted to be meshed with the striker, to a vehicle body so that the lock mechanism may be manipulated simultaneously. CONSTITUTION:A disengageable member 30 is engaged to a vehicle body 10 while the leading edge 22 of a removable roof panel 20 is aligned with an opening in the vehicle body. Then, the trailing edge 23 of the roof panel 20 is set on the upper end of a side pillar 13 of the vehicle body 10, and the striker 24 is allowed to enter into an entrance groove 41a in a base member 41 in a lock mechanism 40. Thereby, the striker 24 enters into, forcing the hook section 42a of a latch member 41 aside. Then the hook section 42a is returned by means of a spring 44 to be meshed with the striker 24, and the locking end 43a of a locking lever 43 locks one end to be locked of the rack member 42. Further, the locking of the striker is released by a manipulating mechanism 60. Thus, it is possible to enhance the working efficiency and to make the roof panel lightweight.
Patent JP-H1181418-A (JP)
Title: Attachment structure of water feed block and hot water tank in hot water flushing toilet seat
Inventor: MATSUSHITA YOSHIRO
IPC: E03D9/08
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To facilitate an attachment work and to prevent the generation of breakage and water leakage in a connecting part by attaching a water feed block to the outer surface part of a hot water tank and attaching the hot water tank to the bottom case of a hot water flushing toilet seat. SOLUTION: A water feed block 2 provided with a solenoid valve 4 is attached to the outer surface part of a hot water tank 3 and the hot water tank 3 is attached to the bottom case 5 of the hot water flushing toilet seat by a fixture. Secondly, an on-side connecting tube part 10 provided to the water feed block 2 is inserted into a hole part 6 provided in the bottom case 5 and a lock part 7 provided to the water feed block 2 is locked to a lock counterpart 8 provided in the bottom case 5. This constitution can facilitate the positioning in attachment and eliminate any wobbling in operation. This constitution also applies no load on the connecting part between the water feed block 2 and the hot water tank 3 so as to prevent the breakage and water leakage in the connecting part.