baber/WOPTO huggingface dataset:
Patent JP-S5745262-A (JP)
Title: Sealing and fitting structure of semiconductor device
Inventor: HAMANO TOSHIO
IPC: H01L23/10
Filed: 1980-09-01
Abstract: PURPOSE:To prevent a short circuit between electrodes due to a solder bump by forming an insulating oxide film on an exterior surface of a cap consisting of a metallic material sealed and fitted to a chip carrier with glass with the low melting point. CONSTITUTION:With the chip carrier 1 consisting of the laminates of a ceramic board material, a concave section 2 is shaped at the central section, and a semiconductor element 3 is joined. An electrode of the semiconductor element 3 is connected to electrode patterns through gold wires 4. The concave section 2 is covered with the cap 5 in a Kovar or iron-nickel alloy having an approximately same  thermal expansion coefficient as ceramic, and hermetically sealed with the frit  group low melting point sealing and fitting glass 6 having the approximarely same  thermal expansion coefficient as ceramic. An aluminum clad layer 9 composed of  an aluminum thin-film is shaped onto a lower surface of the cap 5, oxidized in a  heat treatment process such as sealing and fitting, and changed into the insulating oxide film.
Patent JP-2000310536-A (JP)
Title: Apparatus and method for reporting of position as well as recording medium
Inventor: KOJI KATSUHIRO
IPC: G01C21/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To report the position of a mobile body to a user without a need of a display which displays a map and by saving the labor or the user. SOLUTION: A present position is found by a GPS, A harbor-name database 51 is retrieved on the basis of the present position. A harbor which is in the closest position is specified. The position of the harbor is read out. Then, on the basis of the position of the harbor and on the basis of the present position, a distance and a direction which reach the harbor are calculated. Message information which expresses the distance and the direction is displayed on a character display panel 6, it is output from a loudspeaker 8 as a voice, and it is reported to a user.
Patent JP-S5244316-A (JP)
Title: Method for elevating the compression ratio in a crank case by providin g a light portion in specific gravity in an empty space of a flywheel
Inventor: KANAO MITSUHIRO
IPC: F16M1/02
Filed: 1975-10-03
Abstract: PURPOSE: An airtight chamber, or a light material in specific gravity is provided in a flywheel located on the side of a crank pin so as to enlarge the volume of the flywheel. In sodoing devised is to elevate the compression ratio in a crank case. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01289261-A (JP)
Title: Semiconductor device
Inventor: UMEDA KATSUMI
IPC: H01L21/60
Filed: 1988-05-17
Abstract: PURPOSE:To reduce an area of a chip by a method wherein a terminal (bonding pad) used to form an electrical connection to an outside part of a semiconductor integrated circuit is formed as a groove shape on the surface of a substrate. CONSTITUTION:Grooves are formed in a bonding pad part of a silicon substrate 1, and a CVD-SiO2 film 2 as an insulating film is formed on the surface. After that, an aluminum film 3 as a metal film is formed, the aluminum film 3 patterned at a wiring part and the bonding pad part. In addition, a protective film 4 is formed on the surface. When a contact face is provided also in a depth direction, a contact area can be made wide. By this setup, an area of a chip can be reduced.
Patent JP-S61153-A (JP)
Inventor: SHIOASHI TAKESHI
IPC: B65D25/20
Filed: 1984-06-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06329448-A (JP)
Title: Method for treating slag
Inventor: KAJITA ZENJI
IPC: C04B5/00
Filed: 1993-05-21
Abstract: PURPOSE:To provide a method for treating a slag generated in the refining process of a melted metal, especially mainly for treating a melted or semi-melted slag. CONSTITUTION:This method for treating a slag generated in a process for the refining of a melted metal comprises discharging the melted or semi-melted slag in a pit or on a yard, just subsequently continuously inverting or stirring the slag in the melted state or semi-melted state, simultaneously solidifying the slag, charging the solidified slag into a cooling drum with a hot conveyer, applying a proper rotation force to the slag with the cooling drum, simultaneously cooling the slag to a prescribed temperature, and further carrying the cooled slag to a slag-processing plant in the next process.
Patent JP-H04346330-A (JP)
Title: Recording device
Inventor: FUKUSHIMA HISASHI
IPC: B41J2/475
Filed: 1991-05-24
Abstract: PURPOSE:To increase recording speed of an image by light-radiating the same image to a medium in superposition using plural optical recording mediums. CONSTITUTION:A photo-curable monomer and a medium 2a coated with micro- capsule enclosed coloring member are carried in arrow mark 5 direction in speed (v) by a medium carrying means. Recorded information is first sent to an opticalhead A, and radiated on the medium 2a as optical information in accordance with the information. The same recorded information as what sent to the opticalhead A is sent in delayed by a delay time l/u, for an opticalhead B arranged apart by a distance 1. Further, the same recorded information as what sent to the opticalhead A is sent in delayed by delay time 2l/u, also for opticalhead C arranged apart by a distance 2l. In this case, it is possible to radiate optical informations from photoelements in photoheads A, B, C to the same point on the medium 2a in superposition, and time integrated light-quantity radiated becomes large.
Patent JP-H0648687-A (JP)
Title: Jack device
Inventor: TADOKORO NOBUHIKO
IPC: B66F3/35
Filed: 1993-05-21
Abstract: PURPOSE:To well contract a barrel part by surely retracting a barrel part to the inside while restricting swelling to the outside of the barrel intermediate part, at the time of contraction. CONSTITUTION:In a jack device in which a hollow unit 1 having a barrel part 2, formed of flexible material into a truncated cone cylindrical shape, is provided to enable the barrel part 2 to extend and contract in a vertical direction by filling the inside of this hollow unit 1 with gas or by discharging it, band-shaped reinforcing units 7A, 7B for retracting the barrel part 2 to the inside by restricting its swelling to the outside, at the time of contraction, are provided over almost the enting periphery in the peripheral direction, in the vertical direction overhalf the barrel part 2.
Patent JP-S5744516-A (JP)
Title: Vibration preventing device for window glass
Inventor: WATANABE KAZUNOBU
IPC: B60J1/17
Filed: 1980-08-30
Abstract: PURPOSE: To prevent generation of an abnormal sound at elevation movement of a glass in a vibration preventive device of roller type locking play movement of the window glass when vertically moved, by providing a protruding material to a bush equipped to a rotary shaft and mounting a roller in an unrotatable state to the bush.  
     CONSTITUTION: A vibration preventive device of roller type is constituted in such a manner that rubber rollers 6 are equipped to brackets 3, 4, mounted to an door inner 1 and door outer 2, respectively through a resin bush 5, and play movement of a glass G is locked by said roller 6. In this case, to the peripheral surface of the bush 5 a protruding material 50, with a suitable pitch at a suitable angle, is provided in rows axially of the bush to form a serration. Then the bush 5 is fitted to the roller 6 in such a manner that the protruding material 50 bites an inside edge of the roller 6, and relatively rotating motion between both of the bush and roller is locked to permit the interlocking motion of the both always for a rotary shaft 7. In this way, generation of abnormal noise at elevation movement of the glass G can be prevented because the bush 5 and the roller 6 completely make an interlocking motion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5744420-A (JP)
Title: Roll forming method for metallic sheet
Inventor: KONDOU HIDENORI
IPC: B21D5/00
Filed: 1980-08-29
Abstract: PURPOSE: To reduce the strain caused by the forming work, and to perform an accurate roll-forming process, by forming a V-groove along the inner surface of a bending part of a metallic sheet, and by applying a bending work after finishing a drilling work for a hole.  
     CONSTITUTION: A V-groove 5 is formed at a bending part of a flat blank sheet 4, and a drilling work for a hole 6 is performed on this flat blank sheet 4 as it is. A roll-forming work is then applied to the blank sheet 4 for bending it as the V- groove 5 comes inside. According to the present method, the roll-forming work is practiced without causing any deformation in the hole 6. Hereupon, in case of making the depth of the V-goove 5 a 1/2 of the sheet thickness T, for example, even if the hole 6 is bored as closely to the bending part as A=2T, the deformation of the hole 6 is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60263712-A (JP)
Title: Fluid shunt device
Inventor: YANO SHINICHIROU
IPC: F15B13/06
Filed: 1984-06-11
Abstract: PURPOSE:To simplify constitution, by a method wherein a shunt passage, adapted to shunt fluid into shunt routes by rotary motion, is formed in the rotary shaft of a fluid pump. CONSTITUTION:A shunt passage 5, which shunts fluid into shunt routes 3 and 4 through rotation of a rotary shaft 2, is formed in the rotary shaft 2 of a fluid pump 1. This enables fluid to be shunted into the shunt passages 3 and 4 or in two or more ways only by configuration of a part of the rotary shaft 2, resulting in elimination of a particular device, such as switching valves, and in simplification of constitution.
Patent JP-2000310516-A (JP)
Title: Shape measuring device
Inventor: SHIKAI MASAHIRO
IPC: G01B11/24
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a shape measuring device capable of correcting varieties in the installation angles of mirror surfaces among the mirrors of rotating mirrors and highly accurately measuring the contour shape of an object to be measured without contact. SOLUTION: A shape measuring device comprises an optical scanning device 1 to perform scanning with a laser beam 3, a light receiver 6 arranged on the opposite side to the optical scanner 1 sandwiching an object to be measured 5, a photoelectric converter 7 to convert the laser beam 3 transmitted from the light receiver 6 into an electric signal, and a signal processing circuit 9 to compute edge locations on the basis of the electric signal. The shape measuring device is provided with a reference location detector 8 arranged at a predetermined location with respect to the optical scanner 1 to specify the point of time of passage of the scanning laser beam 3.
Patent JP-S5825053-A (JP)
Title: Ion beam observation
Inventor: MOGAMI AKINORI
IPC: G01N23/225
Filed: 1981-07-31
Abstract: PURPOSE:To know the area of a sample which is analyzed with an ion beam by scanning an electron beam, which has a smaller diameter than an ion beam, over a sample upon which the ion beam is irradiated, and displaying the image of thus produced secondary electron beam. CONSTITUTION:An ion beam 5 sent from an ion source 1, after being restricted to be very fine, is irradiated upon a sample 4, and thus produced secondary ions are analyzed by a proper means. At this point, an electron beam 9 sent from an electron gun 6 is restricted to be much more fine than the ion beam 5, and is scanned over the sample 4 by means of a polarizing lens 8. Next, a secondary electron beam 11 given by the above scanning is detected with a secondary- electron detector 10, and sent to a cathode-ray tube 13 so as to display a secondary-electron image of the sample 4. As a result, since a part to which ions are applied is displayed within the image of the secondary electron beam 11, the analyzed area can be known from the diameter of the ion beam image. Besides, the position of the analyzed area can be known from the position of the ion beam image.
Patent JP-H09302549-A (JP)
Title: Base fabric for air bag and air bag
Inventor: ISSHIKI KOZABURO
IPC: D06C25/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a base fabric for air bags having weaving density of a selvedge end part of woven fabric higher than weaving density of a fabric body part, capable of dissolving crease caused by waving state of parts close to the selvedge end part and excellent in scorching, process-passing through property in setting and coating, cutting workability and sewing property. SOLUTION: This base fabric is composed of woven fabric made of a synthetic fiber such as nylon 66, polyethylene terephthalate, and weaving density of a selvedge end part (range of width is preferably 0.5-3cm) of the fabric is higher than that of a fabric body part by 2-12%. The base fabric for air bags is produced from a yarn having a total fineness in the range of 100-500 denier. Further, the base fabric is preferably composed of a woven fabric having a cover factor in the range of 1700-2500.
Patent JP-H02299571-A (JP)
Title: Production of aged odorless juice of houttuynia cordata
Inventor: IMAMURA HIDEO
IPC: A23L2/38
Filed: 1989-05-16
Abstract: PURPOSE:To readily produce odorless, tasty juice containing medicinal effect components in a short time by preparing green juice from fresh Houttuynia cordata, roughly filtering and oxidizing the juice. CONSTITUTION:Fresh Houttuynia cordata is ground into a slurried state and pressed. The prepared green juice is preferably mixed with an enzyme such as pectinase. The prepared green juice is roughly filtered by a well-known method. Then the juice is oxidized with an oxygen gas, an oxidizing agent or both. The oxygen gas, for example, is introduced as fine bubbles to the roughly filtered juice. An oxidizing agent usable for food is used as the oxidizing agent and is reacted while heating in a reactor. In order to treat in a short time, preferably both the oxygen gas and the oxidizing are used.
Patent JP-H1121703-A (JP)
Title: Socks and their production
Inventor: HARADA TSUTOMU
IPC: D04B1/26
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain socks capable of preventing a thumb side from feeling pressure, etc., imparted thereto by forming the sock so as to be resemble to the shape of a foot as possible. SOLUTION: This sock 10 obtained by carrying out circular knitting by a sock knitting machine has an asymmetric shape in which the tip position G of the toe part 12 is positioned at the position slanted toward the thumb side 16, and a thickness-increasing knitted part 20a and 20b for increasing the thickness of the toe part 12, and knitted so as to be slanted to the thumb side 16 of the toe part 12.
Patent JP-H07309332-A (JP)
Title: Packing box
Inventor: KAJIWARA TAKASHI
IPC: B65D5/20
Filed: 1994-05-11
Abstract: PURPOSE:To provide a packing box which is light-weighted and easy in handling, storage and disposal and which also has cushioning property so that use of a separate cushioning material is not necessary. CONSTITUTION:A single corrugated fiberboard is used to connect a bottom plate 2, side plates 4a, 4b via fold lines on right and left of the bottom plate 2, lid plates 6a, 6b and side flaps 8a, 8b together in this sequence, while bridging pieces 10a, 10b are provided at both ends of the lid plate. End plates 15a, 15b, cover plates 17a, 17b and end flaps 19a, 19b are connected in this sequence to the front and the rear of the bottom plate 2 via fold lines, a first insertion hole 20 is provided on a side of a connection between the lid plate 6a and the side flap 8a, a first insertion piece 21 is provided on a side of the other side flap 8b, the bridging pieces 10a, 10b are covered by the cover plates 17a, 17b, and the end flaps 19a, 19b are inserted into a cut 9, while the side flaps 8a, 8b are made to protrude inside a box.
Patent JP-S5922581-A (JP)
Inventor: FURANTSU RUTSUSHIYUNITSUHI
IPC: A63C9/00
Filed: 1983-07-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0418683-A (JP)
Title: Picture filtering device
Inventor: TOKORO TAKESHI
IPC: G06T5/20
Filed: 1990-05-14
Abstract: PURPOSE:To reduce the amount of hardware of a device by adding the result of multiplication between input picture data and preliminarily prepared coefficient data to the intermediate result of output picture data stored in a memory and storing the result as output picture data in a memory. CONSTITUTION:A register 21 holds input picture data only for a time required for the multiplication processing in a required cycle, and a coefficient memory 13 outputs coefficient data corresponding to each picture element of data. Required processing is performed by a multiplier 22 and and an adder 24, and the result is added to contents of an output picture memory 27. The processing is executed for one-frame data to preform the picture filtering processing, thereby reducing the number of multipliers or the like to reduce the amount of hardware of the whole of the device.
Patent JP-H05284980-A (JP)
Title: Production of optically active halogen-containing alcohol
Inventor: HIROSE KATSUTOSHI
IPC: C07C31/34
Filed: 1992-04-15
Abstract: PURPOSE:To provide a new method for producing the subject compound having high optical purity in good reproducibility and high yield by subjecting a halogenated alkyl ester of a carboxylic acid to asymmetric hydrolysis with an enzyme in an aqueous solution. CONSTITUTION:A halogenated alkyl ester of a carboxylic acid of formula I (R<1> is halogen-substituted alkyl; R<2> is alkyl, alkene, etc.; R<3> is alkyl, phenyl, etc.) (e.g. trifluoro-2-octyl acetate) is subjected to asymmetric hydrolysis with an enzyme (e.g. lipase derived from a yeast such as the genus Pseudomonas) in an aqueous system, usually at -20 to 60 deg.C to provide the objective compound of formula II. A buffer solution is preferably added to the aqueous system. When an organic solvent is added to the system, a water-miscible solvent such as ethanol is preferably used in a volume ratio of 0.1-70%.
Patent JP-S5913345-A (JP)
Title: Semiconductor device
Inventor: HORIE HIROSHI
IPC: H01L29/43
Filed: 1982-07-14
Abstract: PURPOSE:To obtain an ohmic contact having stable low resistance by forming a metallic silicide between aluminum or aluminum alloy wiring layers. CONSTITUTION:A silicon oxide film 12, an aluminum film and a Mo silicide film are formed on a silicon substrate 11 in succession, and electrodes 18 consisting of the aluminum films 13' and the Mo silicide 17' are formed through removal by etching. A SiO2 layer 14 as an interlayer insulating layer is grown, and through-holes 15 are formed through etching. A second layer aluminum film is formed on the through-holes, and second layer aluminum electrodes 16' are formed through patterning. Consequently, the oxidation of Al is prevented because the Al layers are coated continuously with the Mo silicide, the surfaces of Al are protected from chemicals of an acid group, and the excellent Al-Al contact is formed. Accordingly, resistance can be lowered stably up to 10<-8>-10<-9>OMEGA.cm in the through-contact holes of 2X2-4X4mum<2>.
Patent JP-H10316418-A (JP)
Title: Preparation of metallic oxide precursor using enzyme
Inventor: TAKAHASHI MINORU
IPC: C12P3/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To prepare a metallic oxide precursor with a controlled particle shape and/or a controlled particle diameter by precipitating a metallic oxide from a solution containing a metallic salt, urea and a urease. SOLUTION: An aqueous solution containing 2-500 mmol/L, preferably 5-200 mmol/L metal selected from among aluminum, zirconium, iron and titanium, urea in an excessive amount based on the metallic salt and a urease in an excessive amount based on the metallic salt is allowed to stand or kept while being slowly stirred under temperature conditions of 10-50 deg.C, preferably 15-35 deg.C, more preferably 20-30 deg.C to afford a metallic oxide precursor having <=5 wt.%, preferably <=1 wt.% crystalline component content, 0.1-3.0 μm average particle diameter and within ±40%, preferably within ±20% standard deviation of the particle diameter based on the average particle diameter and 0.6-1.4 μm, preferably 0.8-1.2 μm particle size distribution. The resultant precursor is calcined at a temp. of 1,000-1,500 deg.C, preferably 1,000-1,200 deg.C.
Patent JP-H0418812-A (JP)
Title: Digital pll device
Inventor: KAWAI SATOSHI
IPC: H03L7/06
Filed: 1990-05-14
Abstract: PURPOSE:To set a system to be impervious to synchronize with an opposite phase and to be impervious to be influenced by noise, etc., by changing a point which becomes the boundary of up/down to be different from other points in one of plural phase comparators and providing a random walk filter circuit on a post-stage. CONSTITUTION:Plural phase comparators 5-7 which divide one period of a recovered clock pulse into a previously decided phase comparison range and detect in which phase comparison range the phase difference between the recovered clock pulse and a reception signal in corporated are provided. Random walk filter circuits 10-12 consisting of up/down counters counting the outputs are provided. At least one of plural phase comparators 5-7, is constituted so that at least one point which becomes the boundary of up/down is set to be different from the other one and so that the reception signal and the recovered clock pulse is not synchronized in the opposite phase. Thus, not only the recovered clock pulse and the reception signal can be synchronized but also the reception signal is impervious to synchronization.
Patent JP-S5347585-A (JP)
Title: Preparation of p1 type nuclease
Inventor: FUJISHIMA TETSUROU
IPC: C12R1/80
Filed: 1976-10-08
Abstract: PURPOSE: To remarkably increase the production of P 1  type nuclease by liquid cultivation using a liquid medium with a specific composition of metallic ions as productive medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08310125-A (JP)
Title: Transparent thermal recording medium
Inventor: SAWAMURA ICHIRO
IPC: B41M5/30
Filed: 1995-05-19
Abstract: PURPOSE: To provide a transparent thermal recording medium reduced in background fog and excellent in transparency. CONSTITUTION: In a transparent thermal recording medium wherein a thermal recording layer based on an electron donating color forming compd., an electron acceptive compd. and a binder resin is provided bn a transparent support and a protective layer is provided on the recording layer, a guanidine derivative is added to the thermal recording layer or/and the protective layer.
Patent JP-S5824056-A (JP)
Inventor: FUKAMI AKIHIRO
IPC: E04D13/03
Filed: 1981-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63287058-A (JP)
Title: Manufacture of hetero-junction bipolar transistor
Inventor: NAKAJIMA SHIGERU
IPC: H01L29/737
Filed: 1987-05-19
Abstract: PURPOSE:To decrease the resistance of an outer base, by manufacturing a base electrode on the specified surface of a substrate so that the base electrode is formed in a self-alignment way with respect to an emitter region. CONSTITUTION:An n<->-GaAs layer 32 and a p-GaAs layer 34 are formed on the plane 100 of an n<+>-GaAs substrate 30. As a result, the layer 34 has a configuration, in which the direction of the width of a future emitter becomes one direction of 011. Then, T type masks 36A and 38A are utilized, and impurity ions are implanted. Thus a p<+>-GaAs layer 34A is formed in the layer 34. Then an SiO2 film is formed on the surface. A film 40, at the sidewall part of the mask 36A of the T type masks is removed by slight etching. The film 40 at the top part of the T type masks and the film 40 on the surface of the substrate 30 are separated. Then, the T type masks are removed. With the remaining films 40 as masks, an n-AlGaAs layer 42 and an n<+>-GaAs layer 44 are selectively grown on the exposed part of the substrate by epitaxial growing. In this epitaxial growing, both the layer 42 and the layer 44 are grown in an inverted mesa shape. Then, the films 40 are partially removed, and a base electrode 46 is formed on the layer 34A. An electrode 48 is formed on the layer 44. A collector electrode 50 is formed on the rear surface of the substrate 30.