baber/WOPTO huggingface dataset:
Patent JP-S63272043-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ISAYAMA MINAO
IPC: H01L21/60
Filed: 1987-04-30
Abstract: PURPOSE:To avoid deformations of internal leads and facilitate improving the manufacturing yield and the reliability of a semiconductor device by a method wherein the tip parts of the internal leads are linked and fixed by an insulating film provided so as to keep away from bonding areas. CONSTITUTION:A semiconductor element 3 is mounted on the die pad 2 of a lead frame 1 and, at the same time, the semiconductor element 3 is connected to the internal leads 4 of the lead frame 1 by bonding wires 5 and housed in a sealing package 6. In a semiconductor device like this, an insulating film 7 which is fixed so as to keep away from the bonding areas of the tips of the internal leads 4 and links the respective internal leads 4 is provided. Some 4b of the internal leads 4 of the lead frame 1 extended close to the die pad 2 are extended closer to the die pad 2 with smaller lead widths than the other leads 4a to form widened parts (f) at the tips of the leads 4b.
Patent JP-H02287272-A (JP)
Title: Continuity checking apparatus
Inventor: TANI MITSUKIYO
IPC: H05K3/00
Filed: 1989-04-28
Abstract: PURPOSE:To check continuity simply, safely and accurately by loading the X- and Y-tables of the first stage with a prober movable in X-, Y- and Z- directions. CONSTITUTION:The checking of wiring is performed so that the start point 3a and terminal point 3b of the wiring 3 are probed according to a design indicating drawing to confirm the presence of continuity and, at first, probing is performed on the side of the start point 3a. In the probing on the side of the start point 3a, a probing target is aligned with the visual field of a magnifying lens 10 by the X- and Y-tables 5a, 5b of the second stage and the start point prober 6 provided on the X- and Y-tables 4a, 4b of the first stage is moved to probe into the pad of the start point 3a due to design indication and fixed. When the probing on the side of the start point 3a is completed, a probing area is aligned with the visual field of the magnifying lens 10 even on the side of the terminal point 3b in the same way. By respectively probing the start point 3a and the terminal point 3b, the presence of the continuity of the wiring 3 is confirmed by a continuity circuit tester 12.
Patent JP-H04337185-A (JP)
Title: Double layer rubber hose
Inventor: IMAO AKIRA
IPC: C08L23/16
Filed: 1991-05-14
Abstract: PURPOSE:To provide a double layer rubber hose having excellent heat resistance by forming an inner surface rubber layer of an ethylene propylene rubber vulcanized substance and an outer surface rubber layer of an acryl rubber vulcanized substance, and vulcanizing the two layers as peroxide vulcanizing system for adhesion to each other. CONSTITUTION:An inner surface rubber layer 1 making contact with hydrothermal fluid and an outer surface rubber layer 3 making contact with high temperature air are vulcanized for adhesion to manufacture a double layer rubber hose. In this case, the inner surface rubber layer 1 may be divided by a reinforcing thread layer 3 into two layers of one being an internal inner surface rubber layer 1a and the other being an external inner surface rubber layer 1b. The inner surface rubber layer 1 is formed of an ethylene propylene rubber(EPR) vulcanized substance and the outer surface rubber layer 3 is formed of an acryl rubber(AR) vulcanized substance. The vulcanized substances form a peroxide vulcanizing system to improve vulcanization adhesion strength. A portion where the inner rubber layer makes contact with an outer surface rubber layer, i.e., the external inner surface rubber layer 1b, is formed of an EPR vulcanized substance blended with silica.
Patent JP-H04336672-A (JP)
Title: Retrieval system for electronic filing system
Inventor: TAKECHI NOBUAKI
IPC: G06F17/30
Filed: 1991-05-14
Abstract: PURPOSE:To easily retrieve tentative storage of an original having been sought once through the preceding retrieval by placing a marking onto the original with a simple operation of selecting a label pattern. CONSTITUTION:Original information is retrieved from a database 14 through a command from a keyboard of an input display device 18. Based on the information, an original is read from an optical disk device 15 and displayed on a display device of the input display device 18. When a label is added to the displayed original as a tentative mark, it is commanded by the keyboard of the input display device 18. A pattern display input control section 11 selects one of plural patterns though this command to stick the label using the pattern as a mark. Thus, the required original sought through the retrieval is easily retrieved from the tentative storage.
Patent JP-S61280868-A (JP)
Inventor: DEBUITSUDO SHII HOOSON
IPC: A61M5/315
Filed: 1986-05-13
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-S61265809-A (JP)
Title: Bismuth-substituted magnetic garnet
Inventor: KANEKO MASAHIKO
IPC: C30B29/28
Filed: 1985-05-20
Abstract: PURPOSE:To avoid the decrease in light transmittance with respect to the wavelength band of 0.8mum, by providing a composition, which does not include Fe<2+>, in bismuth-substituted yttrium magnetic garnet. CONSTITUTION:On a garnet sustrate, whose light absorption is small, the magnetic garnet having the following specified composition is formed by liquid phase epitaxial growing from a solution comprising only Bi2O3 and garnet constituting element: Tm3-x-delta1BixMdelta1IFe5-y-delta2-delta3 Mdelta2IIMIIIy Ptdelta3 O12-delta4 (MI is one or more kinds of any of Ca<2+>, Sr<2+> and Ba<2+>; MII is one or more kinds of any of Be<2+> and Mg<2+>; and MIII is one or more kinds of any of Ga<3+> and Al.) The garnet has high transmittance in the wavelength band of 0.8mum. The garnet is suitable as a Faraday rotary element in a light isolator for preventing returning light when a semiconductor laser using the 0.8mum wavelength band is used as a light source for a recording and reproducing device of optical disks and optical and magnetic disks.
Patent JP-S63272316-A (JP)
Inventor: HAYATA YASUNARI
IPC: A47K3/02
Filed: 1987-05-01
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-H01278386-A (JP)
Title: Production of color transfer sheet
Inventor: KOMURA SHUJI
IPC: G03G13/26
Filed: 1988-04-28
Abstract: PURPOSE:To eliminate the occurrence of missing or weakening of image, by a method wherein a color transfer sheet is produced by removing a colorant dispersing resin layer in a non-printing area of a transfer sheet substrate holding a toner image using an organic solvent. CONSTITUTION:By a copying machine loaded with a developing device incorporating a white toner or a transparent toner, a mirror of an original image is formed with the white toner or the transparent toner on a color transfer sheet substrate. Here, the mirror image is formed with the white toner using an original of a reversed OHP sheet having a non-reverse image of the original image, for example, with a black toner. A colorant dispersing resin layer 23 having no applied toner image 40 on the obtained transfer sheet substrate provided with the mirror image with the white toner or the transparent toner is removed by washing etc. to obtain a color transfer sheet. Then, an adhesive 42 is applied to the obtained toner image 40 having the colorant dispersing resin layer 23 as a lower layer, and the surface of the adhesive 24 is brought into close contact with a transfer material 30 and rubbed from on a heat- resistant resin film; in this manner, a color image is formed on the transfer material 30.
Patent JP-S5535506-A (JP)
Title: Counter circuit
Inventor: SATOU KAZUO
IPC: H03K23/66
Filed: 1978-09-05
Abstract: PURPOSE:To obtain a multiprogram counter by using a semifixed memory device PROM and a temporary memory device RAM. CONSTITUTION:A PROM 21 consists of the lower part to function as a counter and the upper part to store set values of many program counters. Many counters are specified by an address respectively. And now, certain address ADD is assigned to the PROM 21 and a RAM 22, the address of the RAM 22 is read, and given to the PROM 21 through a latch 28. Form the upper part of PROM 21, a set value of the counter corresponding to the above mentioned address, and from the lower part, an output that added 1 to the read output of the RAM 22 are obtained. A coinsident circuit issues coincident output corresponding to the counter corresponded to the ADD when these two have agreed, resets a latch to zero, and sets the contents of the address of RAM 22 to zero. In case of non agree, in the address of RAM 22, the output of the lower part of PROM 21 is written.
Patent JP-H11304209-A (JP)
Title: Air cleaner
Inventor: FUKUI HIDEAKI
IPC: B01D46/42
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To eliminate breakage of a circulation pump for circulating a washing solution due to idling as caused in a state where no washing solution exists and also secure cleaning capacity even when the ambient temperature is low and even when the fouling of the washing solution is remarkable. SOLUTION: A filter 2 is erected in a ventilation path A in a hood body 11 while a gutter member 3 for supplying a washing solution is provided at an upper part of the filter 2 and a washing solution storage tank 4 for receiving and accumulating a washing solution flowing down at a lower part of the filter 2 and a circulation pump 5 is arranged to circulate the washing solution toward the gutter member 3 through a circulation part 6 from the washing solution accumulation tank 4. During or after the cleaning operation wherein air to be cleaned is sucked and ventilated by a suction fan 12 through an air ventilation path A to clean, the washing solution is supplied to the filter 2.  An amount of solution detecting part 95 is provided to detect the accumulation quantity of the washing solution while a liquid quantity display part 9A and a liquid quantity annunciation part 9B are arranged to annunciate the shortage of the amount of the washing solution based on a detection signal of the liquid quantity detecting part 95.
Patent JP-S5632512-A (JP)
Title: Production of polypropylene having improved stretchability
Inventor: SHIGA AKINOBU
IPC: C08F2/00
Filed: 1979-08-24
Abstract: PURPOSE: By using a catalyst consisting of a titanium trichloride subjected to activation treatment and an organoaluminum compound, propylene together with a specific amount of ethylene is polymerized to produce polypropylene having good stretchability.  
     CONSTITUTION: Titanium tetrachloride is reduced with an organoaluminum compound to give β-type titanium trichloride, which is treated with a complexing agent to prepare an activated titanium trichloride (A). Propylene containing ethylene preferably by 0.1W1wt% based on the polymer is polymerized in the presence of a catalyst consisting of the resultant activated titanium trichloride and of an organoaluminum compound such as diethylaluminum chloride at 30W80°C and normal pressure to 100kg/cm 2  to produce the objective polypropylene.  
     EFFECT: The resultant polymer has excellent stretchability to permit high-ratio stretching and gives stretched products with high mechanical properties. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S591012-A (JP)
Title: Method and device for restricting camber of material to be hot rolled
Inventor: YAMAMOTO YASUHIRO
IPC: B21B37/28
Filed: 1982-06-25
Abstract: PURPOSE:To prevent a steel material to be rolled from generation of camber, by detecting the surface temperatures of both sides of the material at the time of hot rolling, and setting the ratio of the number of revolutions between upper and lower rolls basing on the relation between the previously obtained ratio of the number of revolutions between said rolls at the no- loading time and the difference of surface temperatures between both sides of the material. CONSTITUTION:At the time of rolling a steel material by upper and lower rolls 1, 1' of a mill, two pairs of thermometers 3A, 3B and 5A, 5B are installed at the front and rear sides of the work roll to detect the surface temperatures of both sides of the material before passing through the work roll at the time of reverse rolling. The surface temperature difference between both sides of the material is converted into a digital value by a detecting device 6 to sent it to an arithmetic means 7. Then the ratios of the number of revolutions and the electric currents of motors between both work rolls 1, 1' are calculated basing on the relation among the previously obtained surface temperature difference between both sides of the material, the ratio of the number of revolutions between both rolls, and the ratio between the electric currents required for the motors for driving both rolls, and the calculated results are inputted to a controlling circuit 8 for controlling the motors to set the ratio of the number of revolutions between both rolls, thereby the material is prevented from the generation of camber.
Patent JP-S60633-A (JP)
Title: Information signal recording medium and its recording and reproducing method
Inventor: SHIBATA YASUO
IPC: G11B7/13
Filed: 1983-06-17
Abstract: PURPOSE:To obtain high S/N by using both of a bottom of a guide pit and a recording medium face between adjacent guided pits as signal tracks so as to record and form an information signal to the disc shaped recording medium thereby eliminating crosstalk from adjacent signal tracks of both sides. CONSTITUTION:The width of the guide pit 4 for controlling tracking is formed as a desired value of nearly several mum and its cross section is formed as a trapezoidal form by a step difference having an oblique face 7 having a tilt angle of nearly 45 deg. at both sides. This oblique face 7 is applied with a proper surface treatment so as to be a face having at least light reflected performance and further, this oblique face 7 is used for controlling tracking at the recording/reproduction of an information signal mentioned later. Further, the height of the step difference is taken as nearly 1/10 of the interval of the guide pits 4. A laser light irradiated from a laser light source 8 is branched by a half mirror 9 into two; One is irradiated to an information signal recording part on the surface of a recording medium thin film 5 via a condenser lens 10 for recording and reproduction as a laser light for information signal recording and reproduction, and the information signal is recorded onto or reproduced from the signal track.
Patent JP-H06326255-A (JP)
Title: Fabrication of integrated circuit
Inventor: SASAKI OSAMU
IPC: H01L27/04
Filed: 1993-05-11
Abstract: PURPOSE:To prevent the resistance from being varied due to etching of a CrSi film by performing the patterning of Al-Si alloy wiring individually for the region containing a CrSi thin film resistor and leaving the deposited Si as it is. CONSTITUTION:A CrSi thin film resistor 3 is formed on silicon oxide 2 and a contact hole 5 is made through the oxide 2. After removing the resist film 42, an Al-Si alloy film is formed on the entire surface and after the wiring part is masked with a resist film 43, only the region containing the thin film resistor 3 is etched thus forming a part of Al-Si alloy wiring 6. In this regard, Si deposited on the surface of the Cr-Si thin film resistor 3 is not removed. A resist film 44 is then patterned covering the exposed Cr-Si thin film resistor 3 and the deposited Si is removed by etching. In this regard, the Cr-Si film 3 is not etched because it is covered with the resist film 44 and thereby the preventing variation of the resistance.
Patent JP-S63273394-A (JP)
Title: Material for manufacturing printed circuit board
Inventor: YOKOTA YUZO
IPC: H05K3/06
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a material for manufacturing a printed circuit board having preferable wear resistance by using a polymer having an unsaturated group at a side chain, an optical crosslinking property and alkaline solubility as the component of a photosensitive resin composition for manufacturing the board. CONSTITUTION:A photosensitive resin composition consists of polymer having an unsaturated group at a side chain, an optical crosslinking property and alkaline solubility, a crosslinking agent, an optical polymerization initiator and conductive powder. Among them, the polymer selected 0.1-5wt.% from polybutadiene, polybutadieneglycol, polybutadienecarboxylic acid, denatured polybutadiene, 5-70wt.% of acrylic ester such as acrylic acid methyl and/or methacrylic ester such as methylmethacrylate, 20-70wt.% of unsaturated carboxylic acid such as acrylic acid, and 5-60wt.% of styrene such as alpha-methyl- styrene and/or alkyl substituted derivative are mixed, copolymerized to prepare a polymer having 20,000-60,000 of molecular weight by measuring it by a gel-impregnated chromatography. When this material is used, its wear resistance is improved.
Patent JP-S5232147-A (JP)
Title: Method of heating by micowaves
Inventor: TSUJII KOUICHI
IPC: H05B6/78
Filed: 1975-09-06
Abstract: PURPOSE: To control the microwave radiation quantity by means of measuring exactly the quantity thereof against the load. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07317316-A (JP)
Title: Concrete formwork
Inventor: SUZUKI SHOYA
IPC: E04G13/02
Filed: 1994-05-23
Abstract: PURPOSE:To make small the receiving space, transport a large quantity of the formworks, and facilitate manufacture of it. CONSTITUTION:A cylindrical concrete formwork 1 is constituted of divided formworks 1A, 1B of semi-cylindrical shape. Engaging holes 2 and engaging ring parts 3 are provided on both side walls of both formworks 1A, 1B. The engaging ring part 3 of one formwork 1B is engaged with the other engaging hole 2 of the other formwork 1A, a connecting member 5 is inserted through the inserting through hole 4 of the engaging ring part 3, and hence both formworks are connected to each other.
Patent JP-S5812811-A (JP)
Title: Trailing-arm type suspension
Inventor: SHIBAHATA KOUJI
IPC: B60G3/26
Filed: 1981-07-14
Abstract: PURPOSE:To improve the toe-in directing performance of a wheel by constituting a suspension so that the high-rigidity axis lines of a trailing arm cross at the back of a chassis in relation to the connection point of a assist link and the trailing arm in the captioned suspension apparatus for independently suspending rear wheels. CONSTITUTION:The center axis lines of the bushes 2 and 2' which connect the base edges 1a and 1b of a trailing arm 1 to a chassis 4 are inclined by the angles theta1 and theta2 respectively for the swing axis line 6 of the trailing arm, and the intersecting point P on the elongated lines of the high-rigidity axis lines 2a and 2a' is set at the back of the chassis in relation to the connection point 10 of the trailing arm 1 and an assist link 7. With sich a constitution, when a lateral external force F is applied onto a wheel 5, bushes 2 and 2' exert the external force F in the directions A and B of the low-rigidity axis lines, and the wheel 5 can be deformed exceedingly. Thus, the cut angle in the toe-in direction of the wheel 5 can be increased.
Patent JP-H05282330-A (JP)
Title: Construction process progress control system
IPC: G06Q50/00
Filed: 1992-03-31
Abstract: PURPOSE:To speedily and exactly attain the centralized data processing of each section, and to simplify the operation. CONSTITUTION:Intelligent boards 23-63 in which plural sensor are arranged like a matrix, are arranged at each section 20-60, and the computers of those boards are mutually on-line connected. A management chart with an operator name in a vertical axis, and a construction process in a horizontal axis, is prepared at the board, and a memory chip having data such as a name/date is adhered to each column of the chart. A sensor corresponding to each column of the chart stores a memory content with the adhered position data(operator name and construction process), and transmits the data to a computer 21 of the construction section 20. The computer 21 transmits the centralized-control data to computers 31-61 of each section in a real time. The transmitted data are displayed at displays 31a-61a of the computers receiving the data, and each person in charge can store the data by adhering a magnet sheet on the board according to the up-to-date data.
Patent JP-S5534691-A (JP)
Title: Connecting apparatus of mixer car to power supply
Inventor: NAKAGISHI OKUHIRA
IPC: B61L1/00
Filed: 1978-09-04
Abstract: PURPOSE: To connect a mixer car to a power supply easily without exerting the vibration of a mixer car on the apparatus set on the ground, by drawing out the press member of a receiving unit by means of a pulling out member attached to a rotatable frame, and by connecting a feeding unit hung by ropes to the receiving unit by the spring force of the press member.  
     CONSTITUTION: A rotatable frame 9 is rotated close to the receiving unit 3 of a mixer car, then an engaging piece 13 is engaged at the lower end of a press member 26 to pull out guide members 25, 25 from supporting members 20, 20. When a feeding unit 4 is lowered by an elevating cylinder 11, a feeding base 40, while contacting with guide members 25, 25, guides a feeding coupler 41 so as to align the feeding coupler 41 with a receiving coupler 24 so that engaging seats 43, 43 are engaged to the members 25, 25. After loosening the ropes 5 by lowering the elevating frame 6, the engaging piece 13 is removed, and both the couplers 24, 41 are connected by pressing the base 40 with the member 26 by the force of springs 27, 27. If the member 26 is pulled out with the engaging piece 13, the base 40 is also pulled out simultaneously with a claw 44 of the base 40, disengaging the receiving unit from the feeding unit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5443107-A (JP)
Title: Sintered hard alloy of tungsten carbide base containing oxygen
Inventor: YOSHIMURA HIRONORI
IPC: C22C29/00
Filed: 1977-09-12
Abstract: PURPOSE: The sintered hard alloy of WC base containing oxygen having excellent cutting characteristic, which is obtained by making ths sintered hard alloy of WC base contain a specified amount of carbide, nitride and oxide of a specified metal selected out of the 4a, 5a and 6a groups.  
     CONSTITUTION: The sintered hard alloy of WC base containing oxygen, consisting of more than one kind out of carbide, nitride and oxide of the metals of the 4a, 5a and 6a groups of the periodic table, such as tianium carbide, nitride and oxide, etc., in which the ratio of oxygen to the total of oxygen and either or both of carbon and nitrogen is below 0.2 in mol ratio : 1W50%, more than one kind out of the metals of the iron group : 5W30%, WC and inevitable impurities : the balance. Owing to this composition of the alloy, the agglutination of the particles with each other becomes diffcult to occur, the heat resistance, oxidation resistance and deposition resistance are improved and, at the same time, the strength of the alloy is held well. Besides, the growth of grains of WC is suppressed, so that an excellent cutting capacity is exhibited at the case where the alloy is used for high speed cutting and heavy cutting. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5733102-A (JP)
Title: Goods disposal equipment in automation storehouse
Inventor: MIYAKE ATSUO
IPC: B65G1/00
Filed: 1980-08-07
Abstract: PURPOSE:To arranged conveyors mounted at the end portions of a group of shelves in two stages and to dispose a delivery apparatus which moves up and down at the end portions of both conveyors and pallet storing shelves at the upper portion thereof. CONSTITUTION:A stacker crane is adapted to load and unload many tiers of shelves 31. A loading and unloading conveyor comprises a carry-in conveyor 37 mounted at the lower portion and a carry-out conveyor 38 mounted at the upper portion, both of which are connected each other by a delivery apparatus 41, the upper portion of the apparatus 41 being provided with empty pallet storing shelves 43, resulting in facilitating the arrangement of empty pallets. An order picking working place 50 is connected to the delivery apparatus 41 through a conveyor 45, whereby a space is effectively used, and a load can be moved effectively.