baber/WOPTO huggingface dataset:
Patent JP-H0794035-A (JP)
Title: Inter-connecting tape wire
Inventor: FUJII ATSUHIKO
IPC: H01B7/08
Filed: 1993-09-28
Abstract: PURPOSE:To provide an inter-connecting tape wire capable of easily connecting electronic parts to each other at low cost with high reliability. CONSTITUTION:A copper conductor 1 is exposed from the end part of a tape wire 10 cut into a prescribed length, and the plating 3 of a metal (for example, Sn, Ni, Zn) having a laser reflectance lower than 75% is provided on the surface of the exposed part. Laser absorptivity is enhanced by this plating, and the copper conductor 1 can be connected to leads L of electronic parts A, B by laser welding which is a local heating with high reliability. Therefore, an inter connector is not required, and the electronic part never have a bad thermal effect as in the case of soldering.
Patent JP-S6395551-A (JP)
Title: Serial data processor
Inventor: FUJIMURA YOSHIHIDE
IPC: G06F13/00
Filed: 1986-10-09
Abstract: PURPOSE:To form a serial interface with small hardware without deteriorating the executing efficiency of an executing part, by applying the macroservice processing to perform transmission/reception of the serial data. CONSTITUTION:This serial data processor contains the memory parts 102 and 103 which store programs and various data, an executing part 101 which interprets the contents of programs and executes them, a status register 200 which stores the status information showing the executing state, and a serial interface part 400 which transmits and receives the serial data. The part 101 interrupts execution of a program while holding the status information showing the program executing state into the register 200 and transmits and receives the serial data by a serial data processing request signal received from the part 400. Then the part 101 restarts the program execution. The part 400 produces repetitively the processing request signals by the prescribed timing until the transmission and reception of data are through. Thus the serial data are intermittently processed.
Patent JP-H0797564-A (JP)
Title: Wet friction material
Inventor: TANAKA YOSHIKIYO
IPC: F16D13/62
Filed: 1993-09-28
Abstract: PURPOSE:To provide a wet friction material simultaneously improved in esp. friction characteristics and mechanical strength, useful for industrial machinery such as machine tools, construction machines and various transport machines. CONSTITUTION:This wet friction material comprising (A) a metallic sintered material as the matrix and (B) a filler containing 3-20wt.% and 30-80wt.% of Co and Cu, based on the component A, respectively, with a total of the Co and Cu accounting for >=60wt.% of the component A.
Patent JP-H0587077-A (JP)
Title: Rotary compressor
Inventor: TEJIMA KUNIAKI
IPC: F04C18/344
Filed: 1991-09-20
Abstract: PURPOSE:To provide a high reliable rotary compressor by improving the life time of bearings and performances of a shaft seal with an inexpensive. CONSTITUTION:A bearing chamber 15 in which bearings supporting a shaft are placed is provided between a compressing chamber and a shaft seal chamber 16. The shaft seal chamber 16 is connected through to a low pressure chamber 5b in a front cover 5 adjacent to the shaft seal chamber 16 with a penetrating hole 5c of a small diameter, hence refrigerant gas containing refrigerating machine oil leaked from the compressing chamber into the bearing chamber 15 flows into the low pressure chamber 5b through the shaft seal chamber and the penetrating hole 5c, that is, the gas containing refrigerating machine oil circulates through bearings 4, 6 and the shaft seal 7.
Patent JP-S6396977-A (JP)
Title: High-frequency discharge-pumped laser
Inventor: EGAWA AKIRA
IPC: H01S3/0975
Filed: 1986-10-14
Abstract: PURPOSE:To reduce the occupying area of a high frequency discharge exciting laser with a simple circuit configuration thereby to be able to generate a stable laser light in a high efficiency by stepping up the output voltage of a high frequency power source by both a stepup transformer and a matching circuit and applying it to a laser tube. CONSTITUTION:The output voltage of a high frequency power source 1 is applied to a stepup transformer 2, and the high frequency voltage stepped up in this manner is further stepped up by a matching circuit 3 to be applied between the electrodes 43a and 43b of a laser tube 4. Accordingly, the output power of the power source 1 is supplied in a high efficiency to the tube 4. CO2 molecules in the interior 42 of a quartz glass tube 41 is excited in a high level oscillated state, the CO2 molecules irradiate a light of predetermined wavelength in the process that they are transferred from a high level molecule oscillated state to a low level molecule oscillated state to obtain a laser light output.
Patent JP-H0880408-A (JP)
Title: Bag type aqueous waste sludge separator
Inventor: MATSUDA YUTAKA
IPC: B30B9/24
Filed: 1994-09-09
Abstract: PURPOSE: To prevent fed flocs from being swollen out during transportation by fitting guide parts on both the end parts of the rear of upper and lower filter cloth bodies, and fitting upper and lower pulleys provided with recessed grooves in which the guide parts are inserted on the outer periphery, on both the end parts of a shaft stick at prescribed intervals and so that the upper and lower pulleys may lie one upon another. CONSTITUTION: Guide parts 3, 3' are fitted on both the right and left sides of rear parts 2, 2' of both upper and lower filter cloth bodies (a), (b). Upper and lower pulleys 5. 8 having recessed grooves 6, 9 in which the guide parts 3, 3' are inserted are fitted on a shaft stick 7 and a shaft stick 11 with a roller 10 each at both the right and left end parts. Further, the upper and lower pulleys 5. 8 fitted on the shaft sticks 7, 11 are laid one on top of another to rotate the upper and lower filter cloth bodies (a), (b) through the upper and lower pulleys 5, 8 rotated by drivers, and at the same time, the upper and lower pulleys 5, 8 laid one on top of another are also rotated in a normally adhered state.  In this way, there is no danger of fed flocs being swollen out, and they are housed in a space between both the filter cloth bodies surely made in a bag state, and are transported, thereby aqueous waste sludge contained is surely discharged while pressurized to make it into sludge.
Patent JP-2001067892-A (JP)
Title: Semiconductor memory device and semiconductor device
Inventor: HORIGUCHI SHINJI
IPC: G11C11/401
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To enhance a relief efficiency while reducing a circuit scale by setting a common element for storing defective addresses to address comparison circuits of a plurality of memory blocks having redundant circuits respectively. SOLUTION: In a memory of a prefetch system applied to a bit line redundant circuit, each of a memory array Me for even number addresses and a memory array Mo for odd number addresses has a normal column-selecting line and a redundant column-selecting line. Address comparison circuits YACe and YACo set corresponding to the memory arrays Me and Mo respectively share a fuse set YF. Defective addresses generated to normal circuits set to the memory arrays Me and Mo are registered into the fuse set YF. An address signal is inputted to the address comparison circuits YACe and YACo and compared with a defective address signal registered in the fuse set YF. When the signals agree, redundant select lines RYSe and RYSo are selected.
Patent JP-S6395553-A (JP)
Title: Control unit containing presence/absence deciding circuit for extended print panel
Inventor: SHINDO KENJI
IPC: G06F13/14
Filed: 1986-10-13
Abstract: PURPOSE:To omit the artificial operations and to automatically decide presence/ absence of an extended print panel by obtaining the different signals between a time point when another print panel is attached to a 1st print panel and a time point when an extended print panel is attached to the 1st print panel. CONSTITUTION:A memory substrate 7 and an extended substrate 70 are connected to a print substrate 6 including a CPU via connectors 10 and 11 as well as 12 and 110 respectively. The substrate 6 contains a signal generating circuit 17 that supplies a logical signal of a fixed level to the substrate 7 and an output circuit 18 that receives the signal from the substrate 7 and processes it. A detecting circuit 19 is provided to both substrates 7 and 70 respectively to deliver the logical signals to the input/output terminals in response to input of the logical signals of a fixed level respectively. Thus it is possible to decide automatically presence/absence of the substrate 70 with no artificial operation required. As a result, both reliability and workability can be improved with a control unit.
Patent JP-H1183437-A (JP)
Title: Distance measurement system and recording medium
Inventor: SHIOBARA MORIHITO
IPC: G01C11/06
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To link multiple cameras to one another to measure the position of an object extensively and rapidly with high accuracy by detecting the presence of the object on a road with an area of a certain one of the multiple camera pictures having low distance accuracy and by measuring the position of the object with an area of the corresponding camera picture having high distance accuracy. SOLUTION: Cameras as many as (n) units are arranged in order on the surface of a road and variable (i) is initialized at 1, meaning the foremost camera (S1). Then, whether there is an object on the road or not is detected with an area B within a picture 12 of an camera (i) having low distance accuracy but capable of detecting it extensively (for instance, upper half) by means of picture processing (S2). Thereafter, whether there is an object in the area B is judged (S3), and if yes, the picture of an area B of a camera (i+1) is processed and the picture of the object of an area A of the next camera corresponding to the area B is processed so that the correct position of the object is measured (S4).  In addition, after the variable (i) is changed to (i+1) (S5), whether the process is finished or not, is determined, and if yes, the judgement of the presence of the object is finished regarding the area B of all the cameras (S6).
Patent JP-S6486614-A (JP)
Title: Mos input buffer
Inventor: IMAMURA KAZUO
IPC: H03K17/14
Filed: 1987-09-29
Abstract: PURPOSE:To attain temperature compensation to a threshold value level of a MOS input buffer by controlling a source voltage of a switching MOS transistor(TR) of a MOS input buffer by the MOS TR having the same temperature characteristic as that of a switching MOS TR. CONSTITUTION:A resistor 5 is inserted between the source of the switching MOS TR 6 and a power terminal 4 and the gate and drain of a temperature compensation MOS TR 3 being the MOS TR having the same temperature characteristic as that of the switching MOS TR 6 of the MOS input buffer are connected to a power terminal 1, and the source of the temperature compensation MOS TR 3 is connected to a base of the switching MOS TR 6. Thus, even when the temperature is changed, a high level threshold voltage of the CMOS input buffer is unchanged.
Patent JP-H1187281-A (JP)
Title: Cleaning of silicon wafer
Inventor: FUKAMI TERUAKI
IPC: B08B3/08
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To deter from reducing the breakdown strength of an oxide film due to a station on the surface of a silicon wafer by a method, wherein after metals precipitated electrochemically on the surface of the silicon wafer have been removed, an SiO2 film formed on the surface of the wafer is removed, the strain on the surface of the wafer is removed. SOLUTION: A process of adopting a first SC-I cleaning 12 as a first step, an HF cleaning 14 as a second step and a second SC-I cleaning 16 as a third step is suitable for a method of cleaning a silicon wafer. In the first SC-I cleaning 12, an SC-I cleaning liquid consisting of ammonia and water hydrogen peroxide is used and Cu, Ag and the like can be removed from the surface of the silicon wafer. For the HF cleaning in the second step, a hydrofluoric acid aqueous solution is used, and an SiO2 film formed on the surface of the silicon wafer can be removed by this cleaning. In the second SC-I cleaning in the third step, the SC-I cleaning can be twice applied, cleaning having an etching force is executed by this cleaning in a state that metallic impurities do not exist on the surface of the wafer and strains on the surface of the wafer can be removed.
Patent JP-H0559772-A (JP)
Title: Detachably attaching structure for gasket to pc curtain wall
Inventor: SHIMIZU TOSHIO
IPC: E04B1/684
Filed: 1991-08-28
Abstract: PURPOSE:To obtain a firm structure having no curing time without damaging heat resisting and fire resisting characteristics by making pressure-welding of one side of both side adhesive tapes consisting of one side having a rubber system adhesive and the other side having a silicon system adhesive to the joint end of a PC curtain wall, and making pressure-welding of the other side to a silicon rubber gasket. CONSTITUTION:A rubber system adhesive layer A such as natural rubberand a silicon system adhesive layer B are respectively formed on both surfaces of a film substrate G such as polyethylene teleohtalate, etc., and mold-releasing papers are stuck on both surfaces to form both side adhesive tapes. After that, a mild-releasing paper on the rubber system adhesive layer A of both side adhesive tapes is peeled to make pressure-welding of the adhesive surface to an adhesive surface C of a PC curtain wall. Then, a mold-releasing paper on the silicon system adhesive layer B is peeled to make pressure-welding of the adhesive surface to an adhesive surface D of a silicon gasket. According to the constitution, the working efficiency is promoted, and the construction period can be greatly reduced.
Patent JP-H1182066-A (JP)
Title: L-type vertical gas turbine
Inventor: MASUDA MASAHIRO
IPC: F02C7/32
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To decrease the installation area of an L-type vertical gas turbine by reducing the size of its intermediate duct for connecting a gas generator and a turbine. SOLUTION: An intermediate duct 7 as in (a) leads the gas out of a gas generator first therein through its two left and right inlets 7a and 7b and then vertically upward into a power turbine smoothly as well as uniformly along its inner periphery. On the contrary, an existent system as in (b) employs a scroll casing 44 to define a scroll passage around an output shaft 50, which arrangement leads the gas at the inlet side circumferentially, so that the gas once stagnates in the expanded passage, and then flows vertically upward. This expansion of the scroll passage accordingly increases the length L2 in (b), than which the length L1 of the duct 7 in (a) is smaller to reduce the size of the duct 7 and thus reduce the total installation area of a complete L-type vertical gas turbine.
Patent JP-2001062911-A (JP)
Title: Manufacture of thermoplastic resin film
Inventor: OSADA SHUNICHI
IPC: B29C41/26
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To upgrade the quality and productivity of a thermoplastic resin sheet by irradiating a rotor with which a running film comes into contact, with plasma and thereby removing an organic matter sticking to the rotor. SOLUTION: The removal of an organic matter sticking to a rotor and the mitigation of damage to the surface material quality of the rotor due to plasma, are realized by adjusting the irradiation with the plasma in terms of the rotary velocity of the rotor, the irradiation distance of the plasma and the moving velocity of a plasma generating electrode. The decomposition and removal of the organic matter are made possible by irradiating the rotor which is becoming contaminated by contact with a running film with plasma and thus the organic matter-free rotor is obtained. Consequently, it is possible to remove a contamination caused by the organic matter while the film is running without once stopping the manufacture of a thermoplastic resin film, hence the inhibition of flaw generation in the film and the improvement of its productivity.
Patent JP-H0572710-A (JP)
Title: Defect detecting method for reproduced picture information
Inventor: HANIYUU TOSHISUKE
IPC: G03F1/00
Filed: 1991-08-28
Abstract: PURPOSE:To effectively detect a defect in reproduction when the reproduction of the picture information is produced based on original picture information composed of characters, line drawings. dot pictures, etc., according to the visual characteristic of a human being, and to accurately detect the fact even on a dot picture part. CONSTITUTION:When a process film is compared with a PS plate produced by reproducing the process film, the picture information is divided into plural regions through the use of a reference so as to correspond to the visual characteristic of a human being, whether each divided region is a dot picture region or a character and line drawing region, and the comparision is executed through the use of the reference according to the result of the decision, to detect discordance.
Patent JP-S61120628-A (JP)
Title: Vacuum treatment apparatus
Inventor: TSURUHA MASAYUKI
IPC: B01J3/00
Filed: 1984-11-16
Abstract: PURPOSE:To automate, simplify and miniaturize a process, by providing a connected vacuum chamber having stepwise vacuum chambers, a pair of product transfer apparatuses and the product moving apparatus in a treatment chamber for applying treatment upon the reception of a specific jig. CONSTITUTION:An intermittent rotary disc 48 is rotated by 1/4 to move a product 27 above treatment machinery 53 and treatment is started. When treatment is completed, the intermittent rotary disc 48 is further rotated by 1/4 to open a gate valve 26, and the transfer arm 36 and the product holding part 35 present in a vacuum chamber 21 are moved to a vacuum chamber 22 and moved to the original vacuum chamber 21 after received the product from a product receiver 49 to close the gate valve 26. On and after, the transfer of the product to the vacuum chamber 22 and the operation perfectly reverse thereto are repeated and the treated product is taken out of the vacuum treatment apparatus by the transfer arm 30 and the product holding part 34.
Patent JP-H1189908-A (JP)
Title: Bedsore treating device
Inventor: KUSUO HIROSHI
IPC: A61H33/08
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently treat and prevent a bedsore by providing an air blowing body connected to a dry air feeder through a hose, forming the air blowing body to be thin and flat, and boring plural air blowout holes in the flat surface. SOLUTION: This device includes a dry air feeder 1, and an air blowing body 3 connected to the feeder 1 through a hose 2, and dry air sent from the feeder 1 is blown out of air blowout holes 36... of the thin and flat air blowout body 3 to be sprayed to the diseased part of a patient. The feeder 1 includes drying agents 14... suspended through a support 16 in a lower chamber S1 partitioned by a partition wall 15 in an oblong housing 12 opened and closed by a door 11. The drying agent 14 is formed by filling a net bag with calcium chloride excellent in hygroscopic property, thereby drying air in the lower chamber S1, and the dried air is supplied to the air blowout body 3 by an air pump 13.
Patent JP-H1093274-A (JP)
Title: Structure for cooling electronic apparatus
Inventor: SHIMAKATA KENICHI
IPC: H05K7/20
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To enhance low-noise effect and to enhance cooling effect by providing an air blow-in port in a partition wall for forming a partition chamber, and forming an air flow passage from the discharge port to an air exhaust port in a housing. SOLUTION: An air flow passage 23, communicating with an air blow-in port 21b is connected to the port 21b. The passage 23 is extended from a spiral center out of a partition chamber 20 with the port 21b as a spiral center, and formed by a flat surface substantially spiral passage to an air exhaust port 12b. Thus, an air flow by a cooling fan 19 in the chamber 20 is discharged from the port 12b out of the chamber 20, as indicated by an arrow b2 , and exhausted from the port 12b out of the housing 12 via the passage 23, i.e., circulation in the housing 12. At this time, a CPU 18 in the chamber 20 is cooled by the fan 19, and a mother board 15, an FDD 16, an HDD 17 which are outside the chamber 20 are efficiently cooled.
Patent JP-H1185044-A (JP)
Title: Slide structure of slide unit
Inventor: MINAMI AKIO
IPC: G09F9/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a slide structure of a slide unit by which it is possible to shorten the stroke for drawing out a unit main body from an opening part of a mounting body and also improve the appearance by increasing a degree of freedom for designing the unit main body. SOLUTION: In a slide structure of a slide unit wherein a unit main body 21 of a slide unit 20 is arranged to be freely closed/drawn inside/outside of a receiving part 11 of a mounting body 10 from an opening part 10a of the mounting body 10 via a guide rail 12 and rollers 26, 27; the guide rail 12 is arranged in the receiving part 11 of the mounting part 10; a carriage 25 with rollers 26 traveling with the guide rail put between them is arranged at the rear end 24 of the unit main body 21; the unit main body 21 is arranged to be freely tilted downward when the unit main body 21 is drawn out of the opening part 10a of the mounting part 10; and thus, the drawing stroke is decreased.
Patent JP-H10200052-A (JP)
Title: Electrostatic charge protection circuit
Inventor: KIM YONG-HWAN
IPC: H02H9/04
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge protection circuit which prevents the junction of a diode from breakdown due to application of a large electrostatic charge to avoid leaking input/output signals due to the junction breakdown and surely protects circuits from the electrostatic charge, thereby normally and stably operating the circuits. SOLUTION: To discharge paths for diodes 22b, 23b, 24b, 25b, metals 22a, 23a, 24a, 25a fusible by a large strong electrostatic charge are connected in series and protectors 26, 27, 28, 29 having diodes 26a, 26b, 27a, 28a, 29a are connected in parallel to this series circuit.
Patent JP-H03104688-A (JP)
Title: Thermal transfer material
Inventor: KOMAMURA TAWARA
IPC: B41M5/42
Filed: 1989-09-19
Abstract: PURPOSE:To color-record a picture having excellent preservative stability in a short time by laminating an ink layer and a heat fusing layer containing an antioxidant and/or an ultraviolet absorbing agent and a heat fusing compound on a support. CONSTITUTION:A thermal transfer material is manufactured by laminating an ink layer 2 including a thermal diffusing dyestuff and a heat fusing layer 3 containing an antioxidant and/or an ultraviolet absorbing agent and a heat fusing compound on a support 1. A dyestuff favorably sublimating at 60-300 deg.C can be cited as the thermal diffusing dyestuff. Each dyestuff of the yellow of azo dyestuffs, etc., the magenta of ethine dyestuffs, etc., and the cyan of anthraquinone dyestuffs, etc., can be quoted concretely. A compound having a function, in which the oxidative destruction of said thermal diffusing dyestuff is prevented, or a function, in which radicals formed are stabilized and polymerization is inhibited, is used preferably as the antioxidant, and a phenol group antioxidant, etc., can be cited concretely.