baber/WOPTO huggingface dataset:
Patent JP-H05142457-A (JP)
Title: Contact bonding method of member to substrate
Inventor: AREKISANDAA KOKARASU
IPC: G02B6/36
Filed: 1992-02-10
Abstract: PURPOSE: To form a package capable of preventing an element such as a semiconductor from being contaminated. CONSTITUTION: When pressure is applied to a boundary between an element such as a glass sphere and an optical fiber and alminium together with energy, the element can be permanently joined with the aluminium surface 13 of a substrate 12. For instance, a glass sphere 11 can be joined by pressing the sphere 11 to an aluminium surface 13 while heating the aluminium 13. Sound wave energy also can be impressed to the sphere 11 instead of heating. A glass fiber also can be joined with an aluminum surface by a similar method.
Patent JP-H09217400-A (JP)
Title: Water-saving faucet
Inventor: OOISHI RIKIO
IPC: E03C1/086
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To save water without reducing the force of the water discharged from a faucet of tap water, and extend the passing opening area of a water- saving faucet, when a large quantity of water is necessary in a short time, according to the primary side hydraulic pressure increase by largery opening a cut-off valve, so that a large quantity of water can be supplied. SOLUTION: A water-saving faucet has a collar 1 which is mainly nipped and mounted on the piping screwing connecting part between a cut-off valve and a faucet in the kitchen of a general home, and the water leaving the water- saving faucet is carried at high speed in the piping center part and at low speed in the peripheral part so that the kinetic energy of the water is enhanced even with the same mass speed, whereby a force is imparted to the water discharged from the faucet. When a large quantity of water is necessary, an inner cylinder 3 is pressed on the downstream side by largely opening the cut-off valve, so that a large quantity of water is passed through the side body opening (a) of an outer cylinder 2. When the further kinetic energy is necessary, a spiral body 6 can be added to rotate the water.
Patent JP-S63223170-A (JP)
Title: Beta-sialon target for sputtering
Inventor: NAKAYASU TETSUO
IPC: C23C14/34
Filed: 1987-03-13
Abstract: PURPOSE:To provide a target capable of forming a protective film having superior characteristics by sputtering, by sintering beta-Sialon powder contg. beta-Sialon having a specified compsn. as the principal phase and further contg. excess oxygen by heating. CONSTITUTION:beta-Sialon powder contg. b-Sialon represented by the general formula (where 0<z<=4.2) as the principal phase and further contg. oxygen by <=8wt.% in excess of the theoretical amt. of oxygen decided by the formula is used as starting material. This powdery starting material is sintered at about 1,600-1,900 deg.C in an atmosphere of a nitrogen-contg. gas or the like under ordinary pressure or elevated pressure optionally after the material is molded to a prescribed shape. When the resulting beta-Sialon target for sputtering is used, a protective film having superior corrosion resistance, transparency and a high refractive index can be formed.
Patent JP-S61214245-A (JP)
Title: Optical information recording medium
Inventor: ONO YOSHINOBU
IPC: G11B7/24027
Filed: 1985-03-20
Abstract: PURPOSE:To realize a recording medium which is extremely stable against warpage by adhering an optical disk substrate having a signal recording and reproducing layer and a reinforcing substrate having high rigidity by using an adhesive agent having high elasticity. CONSTITUTION:The optical disk substrate 1 having the signal recording and reproducing layer formed of a resin and the reinforcing substrate 5 consisting of tempered glass, etc. having rigidity are adhered and fixed by using the adhesive agent 4 such as hot melt having elastivity. The rigidity of the optical information recording medium is increased by the substrate 5 and the generation of warpage by the own weight is eliminated if the above-mentioned constitution is used. The difference in elongation between the substrate 1 and the substrate 5 by the difference in expansion therebetween is absorbed by the agent 4 and the generation of the warpage arising from the difference in the expansion is eliminated as well. The recording medium which is extremely stable against the warpage is thus obtd.
Patent JP-S55148661-A (JP)
Title: Hinge structure of side board of loading body for dump truck and the like
Inventor: TSUKADA KEISUKE
IPC: B62D33/027
Filed: 1979-05-08
Abstract: PURPOSE:To make an axial fitting part very safe without being caught by any other things by a method wherein a concavity is formed outside the facing part of the lateral-end surface of a floor board with a side board and in this concavity an axial fitting part of the side board is provided. CONSTITUTION:The lateral end of a floor board 1 and the lower end of a side board 2 being faced with each another, a concavity 3 is formed by the lateral surface of the floor board 1 and the lower surface of the side board surface 2, while a swing hinge bracket 9 having a cylindrical hinge part 8 parallel to the lateral surface of the floor board 1 at its top is fitted to the lower surface of the side board 2 of a loading body. Moreover, the bracket 9 has a part fixed to the lower surface of the side board 2, formed by extending the end of the hinge part 8 in the direction of the lower surface of the side board 2 and bending it at a right angle, while the tip of the bracket being bent inward and joined with the outer periphery of the hinge part 8, thus a supporting part 10 with a closed-sectional structure being formed. In the device, the axial fitting part 4 of the floor board 1 with the side board 2 within the concavity 3 has no projection from the surface of the side board 2 and, therefore, can be made safe without being caught by any other things.
Patent JP-H05220655-A (JP)
Title: Holding device
Inventor: WATANABE MASAKI
IPC: B24B13/005
Filed: 1992-02-07
Abstract: PURPOSE:To rotate a work holder while sufficiently minimizing polishing angle by providing a second oscillating member which is engaged with a first oscillating member so that the axial line crossing the axial line of a rotatable work supporting shaft and also crossing the oscillating center of the first oscillating member is the oscillating center to support the support shaft in such a manner as to be capable of oscillating. CONSTITUTION:A stay 1 is mounted on a polisher upper shaft. A U-shaped first oscillating member 2 is mounted on the lower part of the stay 1 in such a manner as to be capable of oscillating with an axial line X as the center. Both top end parts of a U-shaped second oscillating member 3 are mounted on both end parts of the fist oscillating member 2 in such a manner as to be capable of oscillating with an axial line Y as the center. On the center part of the second oscillating member 3, a work support shaft 5 for supporting a work 4 in such a manner a to be rotatable with an axial line Z as the center is mounted. These axial lines X, Y, Z are mutually crossed in a point O under the work 4. Thus, the work 4 is axially moved and regulated to regulate the polishing angle in work to the optimum, and the work holder 5 is rotated by a motor 10.
Patent JP-H11316171-A (JP)
Title: Inspection method for functionality of tank aerator in vehicle
Inventor: FRITZ THORSTEN
IPC: F02M37/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To correct an inspection method for functionality of a tank aerator in a vehicle so as to estimate a refueling process which becomes a disturbance of an air-tightness test by measuring operational characteristic values of a pressure source. SOLUTION: Excess pressure higher than ambient pressure is supplied to a tank aerator by a pump, and for determining the course of pressure, especially motor current of the pump is measured to estimate the existence of leakage (an air-tightness test). When a vehicle is stopped, a time course of the motor current is determined, and is compared with a time course (a diagnostic course) of the motor current, which characterizes that it is not disturbed by a refueling process, and has been measured, calculated, or evaluated previously. When the deviation of the determined time course from the diagnostic course is larger than a predetermined value, error message is not outputted.
Patent JP-H02236157-A (JP)
Title: Eddy current flaw detection system of heat transfer pipe
Inventor: SANEMORI TAKESHI
IPC: F28F11/00
Filed: 1989-03-09
Abstract: PURPOSE:To detect the position of a fine flaw with high accuracy by pressing the sensor coil of a flaw detection probe to the inner periphery of a heat transfer pipe and sliding said coil in the longitudinal direction of the heat transfer pipe and also rotating the same in the peripheral direction thereof and synthesizing a flaw signal and a position signal. CONSTITUTION:The sensor coil 11 of a flaw detection probe 1 is always pressed to the inner peripheral surface of a heat transfer pipe 7 by a spring 12. The probe 1 is held at the center of the pipe 1 by a slip ring 13 and a holder 14 and a probe inserting pipe 15 is fixed to the holder 14 and a cable 6 is mounted in the pipe 15. The cable 6 consists of the power supply wire 6a of a probe rotating motor 3, the flaw signal transmitting signal wire 6b from the probe 1 and a signal wire 6c wending the peripheral direction position signal of the probe 1 to a position detector. Since the probe 1 is inserted and rotated while controlled mechanically, the detected fine flaw position in the peripheral direction can be specified accurately. When the probe is constituted of sensor coil mutually changed in their angles, effect is more increased.
Patent JP-H11260412-A (JP)
Title: Nonaqueous solvent secondary battery
Inventor: SHIKODA MASAKI
IPC: H01M10/05
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a 1.5 V class nonaqueous solvent secondary battery with excellent charge/discharge cycle life characteristics. SOLUTION: A nonaqueous solvent secondary battery has a positive electrode 6 having a positive mix whose active material is represented by Li4/3 Ti5/3 O4 , and a negative electrode 4 having a negative mixture containing a carbon material in which Li is absorbed, the working potential of the positive electrode 6 regularly shows 1.0 V or higher vs normal electrode potential of Li, and discharge is finished at the point when the working potential of the negative electrode 4 beings to rise.
Patent JP-H06264044-A (JP)
Title: Adhesive for building material
Inventor: HIRATA NAMI
IPC: C09J163/00
Filed: 1993-03-17
Abstract: PURPOSE:To provide the subject adhesive which at least contains an epoxy resin, a modified silicone, and an inorg. filler, solidifies and functions as an adhesive by the actions of two curatives, one for the resin and the other for the silicone, and can be used as an elastic adhesive for bonding metal to tile, i.e., for bonding adherends having greatly different thermal expansion coefficients. CONSTITUTION:This adhesive at least contains an epoxy resin and its curative, a modified silicone and its curative, and 60-80wt.% inorg. filler.
Patent JP-S54149439-A (JP)
Title: Sequence control circuit
Inventor: MATSUHIRO KAZUYOSHI
IPC: G06F9/34
Filed: 1978-05-16
Abstract: PURPOSE: To obtain a sequence control circuit which can execute address increment for a repeat register, a repeat modification circuit and a repeat selector for the repeat processing.  
     CONSTITUTION: In case that an address is increased simultaneously with address modification, the output of address selection circuit 3 is supplied to repeat modification circuit 10 through the third selector 9. Consequently, the result obtained by modifying contents of the output of circuit 3 is stored in repeat register 8 simultaneously with storing the output of circuit 3 in address register 4. Here, register 8 is connected to address selection circuit 2 through the second selector 6 previously. Then, contents of register 8 can be modified and stored again independently of address generation by signal bus 24. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11253811-A (JP)
Title: Oxygen reducing manganese complex catalyst
Inventor: TSUCHIDA HIDETOSHI
IPC: C25B11/06
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a highly active and excellently safe oxygen reducing complex catalyst capable of changing dissolved oxygen molecule into water by reducing with four electron reduction/four proton transfer and efficiently taking out the free energy thereof as electrode potential. SOLUTION: A complex system obtained by binucleating a μ-oxo binuclear manganese (III) complex and a μ-oxomanganese (III, IV) mixed valency-binuclear complex with β-diketone ligand, a porphyrin based macrocyclic ligand such as tetraphenyl porphyrin, octaethyl porphyrin, protoporpyrin, 4-pyridylporphyrin, a phthalocyanine based macro cyclic ligand, an acetyl acetone alkylene diimine based ligand or a salicyl aldehyde alkylene diimine based ligand is used as the oxygen reducing catalyst.
Patent JP-H10242302-A (JP)
Title: Sram p-channel mos transistor self-aligned offset structure
Inventor: GO KOKA
IPC: H01L27/092
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an SRAM p-channel MOS transistor self-aligned offset structure which reduces the leakage current of pMOS transistor memory cells. SOLUTION: A p-channel MOS transistor has a gate electrode 30, a source electrode 31 and a drain electrode 32 formed on a semiconductor substrate and is used as a load of an SRAM cell. A high-resistance offset 28 is provided between the drain and the source electrodes 32, 31 and directly formed on the gate electrode 30 between these electrodes 32, 31 during a process of a photo mask for the gate electrode 30, without using an extra manufacturing step and photo mask.
Patent JP-H09247549-A (JP)
Title: Solid-state image pickup element and television camera using the element
Inventor: FUKUSHIMA AKIRA
IPC: H04N5/355
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a video image without incomplete white or black level at a high or a low luminance part by forming a scanning line arranged with picture elements whose light receiving areas are differentiated so that a line collection rate of one picture element is a multiple of one over plural numbers with a light collection rate of one picture element of other scanning line for each interval of scanning lines in a horizontal direction. SOLUTION: A light from an object is a video signal subjected to photoelectric conversion by a luminous quantity of a multiple of 1/N and a luminous quantity of a multiple of the unity by a CCD 3 and the video signal is converted into a digital video signal at an A/D converter 5. The digital video signal is separated into a signal picked up by a luminous quantity at a multiple of 1/N and a signal picked up by a luminous quantity at a multiple of the unity at a signal separator 6 and a signal interpolation device 7 is used to generate a missing input signal with weighted interpolation and it is added to the original signal. The interpolated digital video signal is given to a lens aperture drive circuit 13, which controls aperture 2 in a lens 1 so that the exposure condition is in matching with a relative dark part of the object at all times.
Patent JP-H0698752-A (JP)
Title: Method and device for concentrating cell group contained in liquid
Inventor: ROBAATO DABURIYU RANGURII
IPC: A61K35/39
Filed: 1993-03-17
Abstract: PURPOSE: To provide an economical and effective method and apparatus for properly precipitating a cell group contained in a liquid such as a tissue suspension containing tissue fragments, e.g. islet of Langerhans, to effect the concentration and purification of the tissue in liquid by flowing the tissue suspension liquid through an inclined channel.  
     CONSTITUTION: This apparatus is composed mainly of an inclined channel 12 having a definite cross-section and provided with a floor 14 having an inlet port 30 at one end and a 1st outlet port 34 at the other end and receiving cell group precipitated from a liquid and a cell group collection recess 38 vertically lowered from the bed and furnished with a 2nd outlet port 42, an untreated liquid chamber 50 connected to the liquid inlet port 30, the 1st outlet port 34 and the 2nd outlet port 42, a treated liquid chamber 54, a cell group chamber 52 and flow-generation apparatuses 56, 58 to control the flow to generate and maintain a laminar flow in the inclined channel 12. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10256449-A (JP)
Title: Semiconductor device and lead frame for semiconductor device
Inventor: TAKAHASHI YOSHIHARU
IPC: H01L21/60
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a lead frame for semiconductor device which are improved in quality by suppressing the occurrence of defective bonding in a wire bonding process. SOLUTION: The front end sections of inner leads 8 are bent downward by about 45 deg. from the horizontal plane. A recessed groove 10 is provided on a heat block 1 at the position where the front end sections of the inner leads 8 are positioned. Therefore, the wire bonding of the inner leads 8 can be performed stably by preventing the floating of the leads 8, because the front end sections of the leads 8 are put in the groove 10.
Patent JP-S56153461-A (JP)
Title: Information processor
Inventor: TOMONO HARUHIKO
IPC: G06F9/32
Filed: 1980-04-30
Abstract: PURPOSE:To extend the memory beyond the addressable range of the microprocessor. CONSTITUTION:Main memory 12, data memory 13, and flip-flop control circuit 14 are connected to microprocessor 10 through address bus 11, and address information generated in microprocessor 10 are supplied to them. The control program by which microprocessor 10 performs a prescribed control is stored in main memory 12, and the rest part of main memory 12 is used as the data area where this program reads and writes data. Date memory 13 is used as the dada area covering the shortage of main memory 12. The access control of main memory 12 and data memory 13 is performed by flip-flop control circuit 14.
Patent JP-H1065882-A (JP)
Title: Method for acquiring medium surface shape data
Inventor: TULLIS BARCLAY J
IPC: G06T3/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To attain comparatively quick movement to an objective medium and to obtain accurate navigation information at a low cost by directing at least one radiation beam to an objective surface at a grazing angle less than a specific angle, forming a high and low luminance areas. SOLUTION: Beams projected from two light sources 28, 30 are respectively converged and collimated by lenses 32, 33 prior to their incidence upon a prism 31. The directions of the beams are changed at the time of being projected from the prism 31 and an original surface is irradiated with the beams at a grazing angle less than 16 deg.. Beams diffused from the objective area of the surface are converged by the upper lens surface 34 of the prism 31 and directed to a navigation sensor 24. The sensor 24 is provided with an electronic cock mechanism and prepares the continuous frame of an irradiated pattern on the surface. Consequently an irradiated pattern forming clear contrast between a brightly irradiated surface shape and a dark area can be formed.
Patent JP-S54149348-A (JP)
Title: Preparation of metal composite materials
Inventor: IZUMA TAKESHI
IPC: B23K20/08
Filed: 1978-05-17
Abstract: PURPOSE: To prevent the defect, such as cracking of initiating part circumference or transformation etc. and to obtain the metal composite materials having a good joining condition, by setting  high explosion velocity explosives in and around the initiating part of joining material and also,  setting low explosion velocity explosives on the outside and then, initiating from the part of high  explosion velocity explosives.   
     CONSTITUTION: The high explosion velocity explosives 3 having a high explosion velocity (preferably, 2300W3500m/sec) being highest velocity the same or less than the speed of sound of  metal plate, is set in and around the intitiating part of the joining material 1, 2 in the extent more  than 50mm of radius normally and the low explosion velocity explosives 4 having the velocity  from 1500m/sec to about 70% of the speed of sound of the metal plate (preferably, 1700W 2700m/sec) determined by the material and thickness of the metal plate, is set on its outside. The  explosives 3 is initiated by using the percussion cap 5 and the booster 6. By the above method, a  large impact power is generated in the booster and necessary collision speed and angle for joining  between the metal 1, 2, is obtained and non-welded part by pressure is decreased because good  explosion transmitting property and sufficient impact power, is produced immediately. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07265850-A (JP)
Title: Water purifying device with waste water alarm function
Inventor: TAKAYAMA HITOSHI
IPC: C02F1/28
Filed: 1994-03-28
Abstract: PURPOSE:To make it possible to impart a waste water alarm function to prevent useless waste water and drinking of contaminated water to a water purifying device to be used for potable water, etc. CONSTITUTION:This water purifying device is provided with a detecting section 9 for discriminating water flow and water stop at an arbitrary point of a water flow passage. An electronic circuit 8 including a counter which measures the water stopping time at the time of water stopping a counter which measures the water flowing time at the time when flowing water again, and a water flow display section 10 which is so constituted as to maintain a put out state at the time when flowing water again at lapse of the preset time or longer time after the water stopping and to make display by lighting after the preset water flow time is incorporated therein.
Patent JP-H07258600-A (JP)
Title: Resin composition for antifogging coating film and formation of antifogging coating film
Inventor: NISHIKAWA SADAHIKO
IPC: C09D175/00
Filed: 1994-03-28
Abstract: PURPOSE:To obtain a urethane resin composition which can form a coating film excellent in antifogging properties and their persistence on the surface of a substrate such as glass by a simple operation by using a specified urethane resin. CONSTITUTION:This composition contains a urethane resin having polyoxyethylene groups and/or carboxyl groups and obtained desirably by reacting an organic isocyanate compound (e.g. hexamethylene diisocyanate) with an ethylene oxide adduct of at least one member selected from among a low-molecular polyol, a polyhydric phenol and an amine (e.g. glycol ethylene oxide/propylene oxide adduct) and/or a polyhydroxy carboxylic acid (e.g. 2,2- dimethylolpropionic acid).
Patent JP-H11257652-A (JP)
Title: Combustion equipment
Inventor: UMEDA TAKAHIRO
IPC: F23N5/12
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To detect accurately the combustion status in a combustion equipment, even in the case a volatile silicon compound is mixed into combustion air and a film of insulating silicon oxide is formed on the surface of a burner or an electrode means. SOLUTION: This combustion equipment comprises a burner 1, a first and a second electrode means 3c and 3d, a first voltage supply means 4a, a first current detection means 5a, and a fuel control means 6. The first and the second electrode means 3c and 3d are arranged in the same flame 2, and the surface of respective electrode means is heated to a high temperature. Therefore, even in the case a volatile organic silicon is mixed into combustion air, and an insulating silicon oxide is formed on the surface thereof, conductivity of the silicon oxide is increased, a decrease in current caused by the silicon oxide becomes slower than that heretofore, and the life of the combustion equipment to that of the silicon oxide is extended.