baber/WOPTO huggingface dataset:
Patent JP-S6245466-A (JP)
Title: Production of composite brazing member
Inventor: MORI AKIRA
IPC: B23K1/20
Filed: 1985-08-22
Abstract: PURPOSE:To securely join a hardly joinable member by fixing a Cu layer having a specific thickness to a brazing surface of an Mo member, etc. and joining said to a base body consisting of an Al material by vacuum brazing using a specifically composed brazing filler metal via the Cu layer. CONSTITUTION:The Cu layer having 0.01-50mum average layer thickness is preliminarily fixed and formed by a known means to the brazing surface of the member consisting of any among pure Mo, Mo alloy, pure W and W alloy. Said member is superposed in this state onto the brazing surface of the pure Al or Al alloy member by holding the brazing filler metal consisting of an Al alloy contg. 6-14wt% Si via the Cu layer. These materials are then heated and joined in a vacuum. The member consisting of any among the pure Mo, Mo alloy, pure W and W alloy which are considered to be difficult to be joined by brazing and the member consisting of the pure Al or Al alloy are thereby brazed with the secure joint strength.
Patent JP-S6162227-A (JP)
Title: Digital tank circuit
Inventor: KURIKI SATORU
IPC: H03H17/02
Filed: 1984-09-04
Abstract: PURPOSE:To reduce effectively a quantized error component included in an output by an accessory circuit and to simplify the constitution by replacing four complicated multipliers with each simple bit shift circuit and bit inverting circuit with respect to a digital tank circuit extracting a single frequency component from an inputted analog signal. CONSTITUTION:A high-frequency analog signal (a) is converted into a 0-1 signal by a comparator 31, sampled by a sampler 32 and inputted to a digital filter 33. A sampling frequency fs is selected to four times the center frequency f0 of a tank circuit and two zero points are provided in a transfer function at frequencies 0 and fs/2(2f0). The operation of -1+2<-n> of the denominator of the transfer function in the digital filter 32 is executed by a circuit provided in parallel with a bit inverting circuit 34 and an n-bit right shift 35, the operation of -1 of the numerator is executed by a bit inversion 36 and the operation of 2<-n-1> is executed by an n-bit shift right 37 and a 1-bit shift right 38 respectively. Delay devices 39, 40 have a sampling period 1/fs as the delay amount.
Patent JP-H08166542-A (JP)
Title: Catadioptric system and optical device using the same
Inventor: INOUE TOSHIYUKI
IPC: G02B23/02
Filed: 1995-06-27
Abstract: PURPOSE: To reduce the production cost by decreasing the number of parts of a catadioptric system used for binoculars, etc., and facilitating assembling and adjusting work. CONSTITUTION: Optical members 2 and 3 are arranged to be opposed to each other on an optical axis 1, and constitute the objective lens of the binoculars. Reflection layers 21 and 31 are formed at the parts of transparent bodies 20 and 30 in the optical members 2 and 3. Lens parts 23 and 33 and reflection parts 24 and 34 are formed to be planar and semicircular on the transparent bodies 20 and 30, and the lens parts 23 and 33 are opposed in reverse attitude so as to be opposed to the reflection parts 24 and 34. Light transmitted through the lens part 23 passes the reflection parts 34 and 24 and the lens part 33, and reaches an eye point through an ocular 4.
Patent JP-H0628713-A (JP)
Title: Optical disk
Inventor: IIDA TETSUYA
IPC: G11B7/251
Filed: 1992-07-13
Abstract: PURPOSE:To record information with high density or to accurately reproduce the information recorded with high density by providing a shutter layer incorpo rating semiconductor particles on a base plate. CONSTITUTION:The optical disk 1 is provided with the base plate 11, a shutter layer 17 formed to the base plate 11 and an optical reflection layer 19 formed on the shutter layer 17. The base plate 11 is formed usually to be a disk, a flat face 11a is formed to the side face of the base 11 toward the light source of light beams and plural information pits 12 corresponding to information such as an audio signal and a video image, etc., are formed to the other side 11b. The shutter layer 17 is formed by scattering semiconductor particles selected by CdS or amorphous Si, etc., into a glass or resin matrix to stop the diameter of an optical beam radiating from the base 11 for read or write. Thus, pits with high density recording having not been read in a conventional disk are surely read.
Patent JP-S5974582-A (JP)
Title: Blade cleaning device
Inventor: INOWA SHIGERU
IPC: G03G21/10
Filed: 1982-10-20
Abstract: PURPOSE:To perform good cleaning stably by supporting rotatably a holding frame, which holds a blade, in parallel with a plane including the center of curvature of the surface having curvature of a photoreceptor and the contacting line between the blade and the photoreceptor. CONSTITUTION:A blade 12 is attached to a cleaning attaching material 16 turnably around a blade attaching shaft 15 and tries to turn clockwise around a shaft 17 by an energized spring 18, and the edge part at the tip of the blade 12 is brought into contact with the circumferential face of a photosensitive drum 1 on a contacting line 1a. In this state, since a blade attaching face 162 is placed at an angle approximating an angle theta to the horizontal plane when the plane connecting the contacting line 1a and a shaft 10 is placed at the angle theta to the horizontal plane, the end part of the blade 12 is pressed to the photosensitive drum 1 with a uniform component of force on the contacting line 1a to rub out uniformly a residual toner stuck to the circumferential face of the drum 1.
Patent JP-2000020583-A (JP)
Title: Business aiding system
Inventor: SHIMADA KOJI
IPC: G06Q40/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide up-to-date information processed by an existing external processing system to a terminal equipment used by a customer by converting response service information obtained from the external processing system into a format allowed to be processed in the system and providing the converted information to the customer. SOLUTION: A data management object 151 executes data collection and the management of information to be provided to customers. Access routines 152a to 152c respectively access external processing systems (a bank account host 200, a data base 300 and securities company host 400). Gateways 120a to 120c execute protocol conversion. A CRM agent 155 and a campaign manager 156 respectively provide various compaigns (annular pension, new contract, loan, securities, etc.), information to respective customers. Thus the object 151 obtains information related to respective requests from the external processing systems (bank account host 200, etc.), through the gateways 120a to 120c for executing protocol conversion. Consequently the obtained information is always up-to-data one.
Patent JP-H0513377-A (JP)
Title: Dry etching method
Inventor: NAGAYAMA TETSUJI
IPC: H01L21/3065
Filed: 1991-06-29
Abstract: PURPOSE:To simultaneously attain high anisotropy, rapidity and low staining in the silicon trench etching. CONSTITUTION:In a deep trench processing process, a wafer is cooled down to -70 deg.C to etch away a single crystal silicon substrate 1 using Cl2/S2Cl2 mixed gas. At this time, the single crystal silicon substrate 1 is rapidly etched away in a mechanism wherein Cl* produced by dissociation from both gasses is assisted by such ions as Cl<+>, SClx<+>, S<+>, etc. On the other hand, liberated S from S2Cl2 meeting the discharged dissociation requirements is deposited on a pattern sidewall to form a sidewall protective film 5 so that a trench 1a in anisotropical shape may be formed. At this time, the sidewall protective film 5 can be sublimated to be removed when the wafer after finishing the etching step is heated at about 90 deg.C so as not to cause the particle staining at all. Accordingly, the shallow trench processing step can be rapidly performed.
Patent JP-S6341506-A (JP)
Title: Production of electrically conductive composite material
Inventor: FUJII MASAYUKI
IPC: H01B1/12
Filed: 1986-08-08
Abstract: PURPOSE:To obtain a composite material useful as various electrode material for primary battery, secondary battery, etc., having high specific electrical conductivity, by bringing an electrically conductive compound monomer impregnated into a high polymer material into contact with a polymerization catalyst at a specific temperature. CONSTITUTION:An aromatic compound monomer (e.g. phenol, pyrrole, carbazole, etc.) is impregnated into a high polymer material (e.g. film, sheet etc., of cellulose, polyethylene, etc.) and the monomer is brought into contact with a polymerization catalyst (e.g. phosphoric acid, TiCl4, etc.) in a ratio of preferably 1mol monomer to 0.1-10mol catalyst. In the operation the contact temperature is <=10 deg.C, preferably -1--30 deg.C to give the aimed composite material.
Patent JP-S57114749-A (JP)
Title: Method and apparatus for emergency car stop
Inventor: HIGUCHI MASAO
IPC: B60T7/22
Filed: 1980-12-30
Abstract: PURPOSE: To prevent car accident caused by a foreign thing coming into between front and rear wheels of a car by sensing entering of the foreign thing and by appylying automatic braking while the car is turning right or left.  
     CONSTITUTION: Obstacle sensor 5 is provided between front wheel 3 and rear wheel 4 of a car. Sensor 5, having its light emitter 6 and light receiver 7 on positions representing front and rear wheels, respectively, and scanning light from emitter 6 to receiver 7 to sense any obstacle is infrared rays, laser beams or like. Sensor 5 is connected to solenoid valve 13 installed on emergency air line 20 connecting cylinder chamber 23 and air line 27. When any obstacle is sensed, therefore, solenoid valve 13 opens to allow air in air tank 26 to flow into chamber 23 via line 27 and valve 13. This actuates brake 16 on each wheel of the car. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0636984-A (JP)
Title: Aligner
Inventor: HIRAGA RYOZO
IPC: H01L21/30
Filed: 1992-07-13
Abstract: PURPOSE:To increase a life of a mercury lamp by firing the lamp as an exposure light source with constant power for a special interval, and so altering the power of the lamp as to become a preset mask surface illuminance when it reaches a time determined at the special interval. CONSTITUTION:An exposure apparatus 20 transfers a pattern on a mask 16 to a wafer 23 coated with a photosensitive material by using a luminous flux from an ultrahigh pressure mercury lamp 1. The apparatus 20 comprises a light quantity sensor 12 for monitoring an illuminance of a surface corresponding to a surface to be irradiated of the mask 16, a CPU 36 for comparing an output value of the sensor 12 with a preset reference value, and a control BOX 30 for so controlling firing power to be supplied to the lamp 1 that a monitored value becomes substantially equal to a reference value. The BOX 30 has a special interval which does not alter the firing power. Thus, a life of the lamp l can be prolonged without reducing its throughput.
Patent JP-S6428863-A (JP)
Title: Semiconductor wafer
Inventor: KANEKO MASAHIDE
IPC: H01L21/8246
Filed: 1987-07-23
Abstract: PURPOSE:To prevent a wafer from mixing with the other wafers, by providing a wafer discriminating memory on a dicing region between mask ROM chips. CONSTITUTION:In a silicon wafer 11 having a mask ROM chip 14 divided by dicing lines 12, 13, discriminating memories 15 are arranged on the dicing line region. An original data of manufacturing maker are programmed on the discriminating memories. By reading the data stored in the discriminating memories, the mixing with the other wafers can be prevented. On the occasion of chip-by- chip separation, the discriminating memories are destructed, so that the data can be prevented from being known by other companies and the like.
Patent JP-S6163272-A (JP)
Title: Processing of 'amachazuru' (gynostemma pentaphyllum)
Inventor: MURAYAMA SHOHACHIRO
IPC: A23L19/00
Filed: 1984-09-06
Abstract: PURPOSE:To prepare AMACHAZURU (Gynostemma pentaphyllum) tea free from grassy smell while keeping the effective components of raw AMACHAZURU, by cutting fresh raw AMACHAZURU to small pieces, and heat-treating in a rotary oven at a specific temperature for a specific time. CONSTITUTION:Fresh raw AMACHAZURU is cut to about 3cm long, and the cut pieces are charged to a rotary oven 2, and heat-treated for about 30min by blasting hot air of 350-400 deg.C to the AMACHAZURU under agitation. Prefer ably, the heat-treated AMACHAZURU is transferred to a continuous drier 13 and dried at 120-130 deg.C for about 30min.
Patent JP-H0420336-A (JP)
Title: Ultrasonic probe
Inventor: KAMI KUNIAKI
IPC: G01N29/24
Filed: 1990-07-16
Abstract: PURPOSE:To generate a receiving signal required for an ultrasonic diagnosis by the tip of the ultrasonic probe even by a minimum ultrasonic vibrator by providing a piezoelectric vibrating means and a signal amplifying means in the thickness direction of each element in the vicinity of the tip of an inserting part. CONSTITUTION:In the inside of the tip of an inserting part of an ultrasonic probe, an IC chip 2 for a pre-amplifier is joined onto one face of the tip part of a film-like substrate 1 extended in the inserting part to a driving unit, and a piezoelectric vibrator 3 is joined onto its release surface. As for these respective elements, the end part is aligned and superposed to the tip face of the substrate 1, and also, the surface in the thickness direction of each sheet-like element becomes the joint surface, the substrate 1 and the IC chip 2 are connected with a bonding wire 4, and the IC chip 2 and a piezoelectric vibrator 3 are connected by using a bump 5. Accordingly, thickness in the superposition direction can be minimized, and even if a minimum piezoelectric vibrator is provided in an extra fine sheath, since the amplifying means is in the vicinity of the piezoelectric vibrator, the influence of a noise generated in a transmission path can be suppressed, and a correct image required for a diagnosis can be reflected on a monitor.
Patent JP-H05214024-A (JP)
Title: Supported catalyst for ethylene polymerization
Inventor: RUCHIANO RUCHIAANI
IPC: C08F4/658
Filed: 1992-07-13
Abstract: PURPOSE: To obtain a supported catalyst for the polymerization of ethylene that has a high activity in the ethylene (co)polymerization process by improving the activity of a catalyst supported on silica.  
     CONSTITUTION: This supported catalyst comprises a catalyst solid component for the (co)polymerization of ethylene obtained by contacting silica support in a liquid aliphatic hydrocarbon solvent with a solution containing a magnesium dialkyl or a magnesium alkyl chloride to activate the support, impregnating the activated silica with a solution of magnesium chloride and titanium tetrachloride as well as a titanium tetra-alkoxide in a liquid aliphatic or aromatic ester, and contacting the resulting silica with an aluminum alkyl sesquichloride. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0936828-A (JP)
Title: Waveform fractioning and shaping method and its device
Inventor: YAMAGAMI NAOTO
IPC: H04B15/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To perform a time division transmission for plural digital signals which are different in transmission rate on the same transmission medium by receiving a digital signal, dividing high speed data and low speed data and eliminating the noise contained in high speed data. SOLUTION: This device is provided with a reception output signal conversion part 1 receiving the digital signal on a transmission medium and converting the signal into a reception output signal and a low speed data fractioning part 5 fractioning the reception output signal which is identified by a low speed data identification part 4 and is except low speed data and low speed data from the reception output signal stored in a reception output signal storage part 3 and outputting them. Further, the device is provided with a high speed data identification part 6 identifying high speed data and noise from the reception output signal except low speed data and a high speed data output part 7 outputting high speed data that the noise identified by the high speed data identification part 6 is eliminated from the reception output signal except low speed data.  Thus, plural kinds of digital signals are fractioned and the noise contained in high speed data can be eliminated.
Patent JP-H0745126-A (JP)
Title: Resin composition for impregnation
Inventor: HAMAMURA TAKEHIRO
IPC: C08G59/40
Filed: 1993-07-28
Abstract: PURPOSE:To provide a resin composition for impregnation having excellent heat resistance, and in particular to provide the resin composition for impregnation, which has excellent adhesive strength with an enamel wire, which is gelatinized n a short period of time, and which has the insulating function with the heat resistance of no less than approximately 200 deg.C by carrying out post-cure for 2-3 hours after hardening. CONSTITUTION:A resin composition for impregnation is provided, the main agent of which is a blended solution provided by mixing and dissolving a bisphenol epoxy resin, a cresol novolak epoxy resin and an alicyclic epoxy resin. As the hardening accelerator, 1.8-diazo-bisiclo (5, 4, 0) undecene-7, is used by 0.5-3(phr), or 1.8-diazo-bisiclo (5, 4, 0) undecene-7/phenol acid salt is used by 0.5-3 (phr).
Patent JP-H06114-A (JP)
Title: Clothes hanging case
Inventor: WATANABE CHIZURU
IPC: A47B61/00
Filed: 1992-06-19
Abstract: PURPOSE:To easily assemble the clothes hanging case in a short time, and to hang a large quantity of clothes by attaching members of the upper stage, the middle stage and the lower stage to four sets of support members so as to be attachable and detachable, and using the case by allowing the top part of an assembled rectangular parallelopiped-like frame to abut on the ceiling. CONSTITUTION:The upper stage member 10 is formed by coupling integrally that which is formed like a sequare shape and a horizontal member 14 for hanging a hanger. The middle stage member 20 is formed by coupling integrally that which is formed like a U-shape and a horizontal member 24 for hanging a hanger. The lower stage member 30 is formed by being coupled in a square shape. A rectangular parallelopiped-like frame A is assembled by allowing the upper stage member 10, the middle stage member 20 and the lower stage member 30 to be orthogonal to each support member 40. It is assembled by inserting a screw a1 into a hole made in each orthogonal member, and tightening a butterfly nut a2. Four sets of support members 40 are expanded and contracted so that the top part of the rectangular parallelopiped-like frame A abuts on the ceiling surface, and length of each support member is fixed by a control 441 of a stopper 44. No tool is required.
Patent JP-H063833-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: NISHIMURA TOSHIO
IPC: C25D9/04
Filed: 1992-06-19
Abstract: PURPOSE:To provide a method for producing an electrophotographic sensitive body capable of ensuring excellent image characteristics. CONSTITUTION:When a photosensitive layer is formed on an electric conductive substrate to produce an electrophotographic sensitive body, an anodically oxidized film is formed on the surface of the electric conductive substrate in an aq. system and the resulting Al-based drum is washed with warm pure water at 30-90 deg.C. The photosensitive layer is then formed on the drum and the objective electrophotographic sensitive body is produced.
Patent JP-H065314-A (JP)
Title: Solid conductor type cable connection connector
Inventor: MORI KATSUHISA
IPC: H01R4/24
Filed: 1992-06-18
Abstract: PURPOSE:To connect a power cable consisting of a core wire of a solid conductor without peeling insulation coating. CONSTITUTION:A connector comprises an insulation case 10 comprising a case main body 11, and a cover body 14 engaged with the case main body 11 to close an aperture surface, plural separate contacts 20, 20 mounted to a recessed part 17 connected to plural cable insertion holes 16 bored on either one side wall of the case main body 11 and formed of conductive material almost in a reversed U-letter shape to have almost the same height as the depth of the recessed part, and at least one common contact 30 disposed similarly in the recessed part 17 and formed of conductive material in a flat form. The common contact 30 is disposed along an inner surface side of the side wall of the recessed part 17 where the cable insertion holes 16 are formed or of the other side wall 15, downward cuts 22 having facing walls to each other at an interval smaller than the diameter of a single conductor core wire S of a coated cable D are formed at parts of both legs 21, 21 in the U-letter shaped separate contacts 20, and they are disposed in such a way that the parts of both legs 21, 21 face the side wall 12 having the cable insertion holes 16 and the other side wall 15 to be applied to the common contact 30.
Patent JP-S6428995-A (JP)
Title: Manufacture of multilayered printed wiring board
Inventor: HIROZAWA KOICHI
IPC: H05K3/46
Filed: 1987-07-24
Abstract: PURPOSE:To confirm the presence or absence and accuracy of cutting, and to easily detect the leakage of cutting by partly coating the inner layer of a multilayer printed circuit substrate with colored resin. CONSTITUTION:An inner layer plate 1 on which a conductor circuit pattern 2 is formed by a prior art is covered at a part cut in a multilayer printed circuit substrate (M.L.B.) 4 state by known means, such as screen printing with colored resin 3, such as epoxy resin mixed, for example, with small amount of carbon. The plate 1 having the colored resin 3 as a part to be cut is bonded to an outer layer material by heating and pressurizing through prepreg to obtain the M.L.B. 4 having the resin 3 colored on the inner layer. Even if cutting is leaked, the color of the surface of the plate 1 is observed by transparency. Thus, the colored part remains on the M.L.B. 4 to easily discover the leakage of cutting.
Patent JP-H0354326-A (JP)
Title: Surplus power utilizing system
Inventor: JITSUHARA SADAYUKI
IPC: F02C6/16
Filed: 1989-07-20
Abstract: PURPOSE:To improve efficiency by connecting a steam compressing refrigerator as a rotary load to an expander and a cooling side of the refrigerator and a low temperature air side after expansion of the expander to a heat exchanger having a refrigeration load. CONSTITUTION:Compressors 2A, 2B are actuated by utilizing surplus power at nighttime or the like, and compressed air is accumulated in an air storage tank 4. At daytime with a large demand of power, the air storage tank 4 is connected to an expander 6A, here by expanding the compressed air to flow in, the expander 6A is driven to actuate a steam compressing refrigerator 7. The air, after it is expanded in the expander 6A with the temperature decreased, is guided to a brine refrigerator 9 (heat exchanger), here brine of the refrigerator 9 is cooled by the heat exchanger, and the air, with the temperature again increased, is fed to an expander 6B. The air is further expanded in the expander 6B to drive it, and the refrigerator 7, having a refrigeration load 8, is actuated. The air, with the temperature again decreased by expansion, cools the brine of the refrigerator 9. When the air is output from the refrigerator 9, as a result of increasing the temperature, a low pressure and a low temperature approximate to the normal temperature are generated in the air, and it is used as a room-cooling load 10.