baber/WOPTO huggingface dataset:
Patent JP-H06329296-A (JP)
Title: Pinch device
Inventor: SAITO TAKAO
IPC: B29C31/00
Filed: 1993-05-20
Abstract: PURPOSE:To easily prevent a belt shaped sheet from being defectively fed and meandering by winding a rubber belt narrower in width than a drive roll onto a driven roll in the pinch device which comprises the drive roll provided with a hard roll surface, and a driven roll holding the belt shaped sheet interspaced with the drive roll. CONSTITUTION:The device is equipped with a drive roll 21 and a driven roll 23, and applies driving force to the roll with a belt shaped sheet 25 held between these rolls. Since a rubber belt 33 narrower in width than the drive roll 21 is wound over the driven roll 23, the rubber belt 33 is in contact with the belt shaped sheet 25. By this constitution, after the device has been in use for a long time, only the rubber belt 33 is worn out, the replacement of only the rubber belt can prevent the rubber sheet 25 from being defectively fed and meandering. Besides, if only the rubber sheet 33 is set to be narrower in width than the belt shaped sheet 25, since the rubber belt 33 is brought into contact uniformly with the belt shaped sheet 25, the rubber belt is thereby uniformly worn out, its cylindricity can be kept excellent for a long time even if it is not replaced with a new one.
Patent JP-H06334320-A (JP)
Title: Mounting method for electronic component
Inventor: TAKAGI ATSUSHI
IPC: H05K3/34
Filed: 1993-05-20
Abstract: PURPOSE:To obtain a mounting method for electronic components wherein generation of bridge failure shorticircuitting adjacent lead terminals can be prevented, when electronic components having lead terminals are mounted. CONSTITUTION:Cream solder to be printed on a copper pad 2 of a printed wiring board 1 is devided into two parts, i.e., a part 3a having a wide width and a part 3b having a narrow width. The cream solders 3a and 3b on the copper pads 2 which are adjacent to each other are arranged so as to be alternately positioned. Thereby the interval between the adjacent cream solders 3a, 3b is made large and generation of solder bridge is reduced.
Patent JP-S6010117-A (JP)
Title: Azimuth detecting device
Inventor: MURAYAMA KAZUAKI
IPC: G01C17/28
Filed: 1983-06-30
Abstract: PURPOSE:To detect accurate magnetic azimuth with a single output winding, by maintaining one axis out of 2-dimensional horizontal components of a magnetic sensor, in constant horizontal position free to swing and by detecting in such a way that a point where a magnetic field component by other axis becomes max. and min. is oriented to the north. CONSTITUTION:For detecting a magnetic field component of a detection axis (Y-axis) of magnetic sensor 6, an output winding 6a is wound in the X-axis direction and the magnetic sensor 6 is mounted free to swing by a pivot shaft 8 on a anchoring support 7 and the detection shaft (Y-axis) is available to swing by a motor per each specified angle. A detected component from the sensor 6 is delivered to resistors 14a-14c through amplifier 10, filter 11, integrator 12, A/D convertor 13 and three different values differentiated through the specified angle beta are maintained. Their data a1-a3 are compared for magnitudes in comparing circuits 15 and positive and negative command signals b1, b2, initial setting signal b3 is delivered as an output. By the signals b1, b2, a motor driving circuit 17 swings a motor 9 stepwise through the angle beta each and controls it up to a point where a datum a2 becomes max. and by orienting an angle to a2 to the north, accurate magnetic field direction is achieved.
Patent JP-S6010902-A (JP)
Title: Digital audible tone generator
Inventor: OOSAKI TAKAAKI
IPC: H04Q1/45
Filed: 1983-06-30
Abstract: PURPOSE:To obtain a device generating digitally audible tone such as dial tone used for a telephone exchange by storing only a binary value corresponding to one sampling period of a signal to be generated to execute complex number operation sequentially. CONSTITUTION:Two numbers given as a=cos(2pif/f0) and b=sin(2pif/f0) are stored respectively in memories as linear binary numbers, where (f) is a signal frequency and f0 is a sampling frequency. Initial values 1, 0 are set respectively to registers 5, 6 at first and then an output of adders A1, A2 is stored respectively. Further, multipliers M1, M2, M3 and M4 are provided and then, the real part of a number powered to (a+jb) is outputted to the adder A1, the output of the A1 is multiplied by K at a multiplier M5 to be matched to the compressing mode of PCM at a linear-nonlinear converting section 7. The output of the adder A1 corresponds just to the sampling value of the cosine wave.
Patent JP-H07324179-A (JP)
Title: Solvent-base printing ink composition for laminate
Inventor: MIYAMOTO YOSHITO
IPC: C09D11/10
Filed: 1994-05-31
Abstract: PURPOSE:To provide a solvent-base printing ink compsn. for laminate which has higher adhesive properties and laminatability and can be used without the necessity for replacing a conventional printing apparatus for a solvent-base ink. CONSTITUTION:The compsn. is provided which contains as the essential components a pigment, a polyurethane resin having at least one hydrazine residue and an average mol.wt. of 2,000-200,000, and either an org. solvent having neither keto nor aldo group or an org. solvent having a keto or aldo group. When the latter solvent is used, 3wt.% or higher water is further incorporated into the compsn.
Patent JP-S5820696-A (JP)
Inventor: OOTSUKA HIDEKI
IPC: B67D7/10
Filed: 1981-07-29
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-S62274580-A (JP)
Inventor: HASEGAWA SHOICHI
IPC: H01R43/00
Filed: 1986-05-23
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-H0525718-A (JP)
Title: Rotary ring for spinning machine and production thereof
Inventor: ANRAKU TOSHIRO
IPC: D01H7/60
Filed: 1991-05-23
Abstract: PURPOSE:To obtain the title rotary ring capable of standing wear resulting from sliding of traveler for a long period of time by molding a material of carbon steel or low-alloy steel into a given shape, then carburizing or nitriding and further coating the material with ceramics. CONSTITUTION:A material of carbon steel or low-alloy steel is molded into a given shape, then carburized by solid carburizing method or liquid carburizing method or nitrided by gas nitriding or salt bath nitriding method to form a carburized layer or a nitrided layer having >=300mum thickness on the surface. Then the carburized layer or nitrided layer is coated with creamics such as TiN, TiC, Al2O3 or BN and provided with a ceramic coating film having 2-10mum thickness to give the objective rotary ring having extremely improved life. The carburizing or nitriding and ceramic coating are preferably carried out continuously in the same chamber.
Patent JP-S63286540-A (JP)
Title: Production of wear resistant composite material
Inventor: KATADA KANJI
IPC: B23K26/34
Filed: 1987-05-18
Abstract: PURPOSE:To effectively produce the titled material having excellent durability by applying a high density heat source beam to a ditch formed in the required zone of a mother materials, dispersing super hard materials into a molten pool generated inside the ditch and solidifying the same. CONSTITUTION:The ditch 2 having about 1-4mm width and about 5mm depth is formed in the zone of the mother material 1 where wear resistance is required. The powders or grains of the super hard materials 3 consisting of WC, etc., are packed to said ditch 2. The high density heat source beam 4 such as an electronic beam, is then applied to the ditch 2 from the upper direction of the mother material 1 and is moved toward the arrow along the ditch 2. In this time, the output of said beam 4 is regulated to the degree of not melting the super hard materials 3. Accompanied with the movement of said beam 4, the mother material 1 near the ditch 2 is melted to form the molten pool 5. The above-mentioned super hard materials 3 are dispersed into said molten pool 5. The molten pool 5 is thereafter solidified and a composite material layer 6 in which the super hard materials 3 are almost uniformly filled into the mother material 1 is formed. By this method, the composite material having improved wear resistance of the desired zone is obtd.
Patent JP-H07323350-A (JP)
Title: Riser heat insulating material for casting
Inventor: NAKAMURA MATSUICHI
IPC: B22C9/08
Filed: 1994-05-31
Abstract: PURPOSE:To provide a riser heat insulating material for casting having a rapid exothermic property and an excellent property to sustain a heat insulating effect. CONSTITUTION:The fine powder of an aluminum compd. contg. 20 to 60wt.% ferroaluminum in which 10 to 40wt.% aluminum is incorporated, 5 to 20wt.% aluminum nitride and 30 to 65wt.% alumina and is sized <=100 meshes is used as a chief material and fine pieces of aluminum foil, oxidizing agent and oxidation accelerator are added to this chief material.
Patent JP-H06332872-A (JP)
Title: Job starting system for file transfer
Inventor: KONO KEIKO
IPC: G06F9/54
Filed: 1993-05-21
Abstract: PURPOSE:To improve operability after file transfer in the case of file transfer between computers. CONSTITUTION:A computer 1 is composed of a data transmitting means 4 for transmitting data read from a transmitting data file 7 by a transmitting data reading means 5, transmission condition monitoring means 6 for outputting transfer success information by receiving the report of reception end, and transmission managing means 2 for starting a job by registering the file source and transfer success information of the transmitting data file on an information managing table 3. A computer 8 is composed of a received data writing means 12 for writing the data received by a data receiving means 11 in a received data file 14 and outputting a write end signal, reception condition monitoring means 13 for transmitting the reception end report and outputting the transfer success information while receiving the write end signal, and reception managing means 9 for starting the job by registering the file source and transfer success information of the received data file on an information managing table 10.
Patent JP-S5344172-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMADA AYAO
IPC: H01L21/60
Filed: 1976-10-04
Abstract: PURPOSE: To shorten plating time and reduce plating cost by constituting bump electrode parts with a thick copper plating layer and their surroundings with gold plating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6325388-A (JP)
Inventor: DEBITSUDO NOOTON SHIYOU
IPC: F04B41/06
Filed: 1987-05-15
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-S63288253-A (JP)
Inventor: KANZAKI MOTONARI
IPC: D04B1/14
Filed: 1987-05-15
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-H04323312-A (JP)
Title: Method for dephosphorizing molten iron
Inventor: FUKAGAWA MAKOTO
IPC: C21C5/28
Filed: 1991-04-23
Abstract: PURPOSE:To establish stable means capable of increasing Cr concn. in the molten iron simultaneously with dephosphorization thereof and to obtain the molten iron having low phosphorus and high Cr concn. as a raw material for the subsequent decarbonizing treatment. CONSTITUTION:In the dephosphorizing treatment of the molten iron by adding a dephosphoring agent into the molten iron 3 poured in a converter type furnace 1 having both blowing function from upper and lower parts and top-blowing oxygen gas from a lance 6 while stirring by blowing gas from bottom blowing tuyeres, sintered chromium ore sintered after adding and mixing powdery slag- making agent and coke powder into powdery chromium ore together with the dephosphorizing agent is added into the molten iron to be treated to execute the treatment. Further, by using converter slag produced at the time of blowing the dephosphorized iron in a decarbonizing furnace as component in the dephosphorizing agent, the dephosphorization of the molten iron and raise of the Cr concn. in the molten iron due to smelting reduction of the chromium oxide, are executed with a small usage of the slag-making agent.
Patent JP-H04327245-A (JP)
Title: Production of gloves for work
Inventor: KOKUBO KOICHI
IPC: D04B1/28
Filed: 1991-04-23
Abstract: PURPOSE:To produce gloves having rich flexibility and bulky thick touch by winding a winding yarn comprising un-twisted fibers on a core yarn comprising twisted fibers and pulled out at the weaving rate of a knitting machine, and subsequently directly feeding the produced yarn into the knitting machine. CONSTITUTION:The production of gloves having extremely rich flexibility, felt-like structure having dense knitted stitches, and bulky thick touch comprises setting the package 2 of a winding yarn 1 comprising un-twisted fibers on a hollow spindle 5 changeably rotated by a speed-changeable motor 3 through a belt 4, pulling out a core yarn 6 comprising twisted fibers from a package 7 at a rate corresponding to the knitting rate of a knitting machine 10, forcing the core yarn 6 to pass through the hollow spindle through a guide 8, winding the winding yarn 1 pulled out from the package 2 on the core yarn 6 passed through the hollow spindle 5 in a winding number of several turns/2.5cm, directly feeding the combined yarn into the knitting machine 10 through a guide 9, and subsequently knitting the yarn into gloves.
Patent JP-S61275863-A (JP)
Title: Developer for electrophotography
Inventor: KINOSHITA HIROBUMI
IPC: G03G9/08
Filed: 1985-05-31
Abstract: PURPOSE:To improve the flowability, electrostatic charging stability and gradient reproducibility of a developer by holding metallic oxides including titania and alumina each coated with amino modified silicone oil and fine graphite powder on the surface of the developer. CONSTITUTION:Metallic oxides including at least titania and alumina each coated with amino modified silicone oil and fine graphite powder of 0.01-5mum average particle size are held as a surface treating agent on the surface of a developer for electrophotography contg. a fixing medium and a colorant as the principal components. Thus, the flowability, electrostatic charging stability and gradient reproducibility are improved.
Patent JP-H06328212-A (JP)
Title: Device for organizing casting
Inventor: UMEDA TOSHIHIRO
IPC: B22D11/16
Filed: 1993-05-21
Abstract: PURPOSE:To provide a device for organizing casting which has considerable degree of freedom for the selection of a mold size and can automatically execute the cast organizing plan without relying on an expert. CONSTITUTION:The device is composed of a data input part 1 for inputting the data of plural heats, a connection order deciding part 2 for deciding the connection order between the heats of the same kind of steel, a mold preparing part 3 for preparing one or more sizes of the mole available for each heat and a mold selecting part 4 for selecting the mold connectable to the mold of the just precious order in the connection order among the heats of the same kind of steel. Further, this device is constituted of a cast organizing part 5 for executing the organization of the casting by repeatedly performing the processing of deciding the connection order among the heats of the same kind of steel, preparing the mole size and selecting the mold and a tundish unit dividing part 6 for dividing the casting with respect to the casting a prescribed casting time. By this constitution, the organizing exceeding plan for the casting having considerable degree of freedom for the selection of the mold size can automatically be prepared without relying on the expert.
Patent JP-S63283617-A (JP)
Inventor: SAKAMOTO JUNICHI
IPC: A47K3/28
Filed: 1987-05-15
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-S5644088-A (JP)
Title: Floating sludge exhausting device for floated sludge separating tank
Inventor: OKADA KENJI
IPC: C02F1/40
Filed: 1979-09-17
Abstract: PURPOSE: To ensure a high-efficiency elimination of the floated sludge, by installing such means that scoops up the floated sludge by the grooved blade part of the rotary blade body to collect it at the tank part at the center of rotation and then exhausts the sludge outside the tank.  
     CONSTITUTION: The waste water WF containing the floated sludge component F is supplied into the separating tank 1 through the waste water supply pipe 6, and then the valve is operated to exhaust the treated water W through the treated water exhaustion pipe 8. After this, the driving motor (not shown in the figure) is operated to give rotations in the fixed direction to the rotary blade 10. As a result, the water WF supplied to the lower part of the partition barrel 3 is scattered by the partitioning plate 5 to move upward through each pierced hole 5A. Meanwhile the water WF is separated into the floated sludge component F and the treated water W each, and then the component F having a smaller spacific gravity goes to the upper part of the tank to form floated sludge layer F 1 . Then the component F is scooped up into the groove of the rotating grooved blade part 11 and then collected into the storage tank 12 to be exhausted through the sludge exhaustion pipe 24. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08313142-A (JP)
Title: Refrigerator
Inventor: OSHIRO TAIJI
IPC: F25D23/00
Filed: 1995-05-18
Abstract: PURPOSE: To prevent a front plate from being floated by providing on the front plate a holding part to hold a hot pipe abutted on the inner surface of the front plate, and holding the hot pipe by the holding part to prevent the unnecessary force from being applied to the front plate. CONSTITUTION: A front plate 7 is formed of a front member 7a and a rear member 7b which is a holding part to hold a hot pipe 5, the hot pipe 5 is arranged between the front member 7a and the rear member 7b, the end part of the rear member 7b is spot welded, and the front plate 7 is arranged before a partitioning wall 2 of a refrigerator body. Because the hot pipe 5 is abutted on both the front member 7a and the rear member 7b of the front plate 7, the heat of the hot pipe 5 is surely transferred to the front plate 7 to prevent the frost, and no unnecessary force is applied to the front plate 7.
Patent JP-S63284852-A (JP)
Title: Semiconductor device
Inventor: SHIRATO TAKEHIDE
IPC: H01L29/41
Filed: 1987-05-15
Abstract: PURPOSE:To upgrade integrity and high-speed performance, by making an area of an electrode contact window, disposed on an n-type impurity region with low-voltage application thereto, larger than areas of the other electrode contact windows. CONSTITUTION:An area of an electrode contact window, disposed on an n-type impurity region with low voltage application thereto, is made larger than respective areas of a window disposed on the n-type impurity region with high voltage application thereto, a window disposed on a p-type impurity region, and windows disposed on a conductive film except for a single-crystal silicon layer. For example when a high voltage is applied to an aluminium electrode 60 with a small contact window 70, p<+> n<+> forward voltage application makes conduction possible even if a p<+> type silicon layer provided with epitaxy is formed over a contact surface of an n<+> type impurity region 2 and the electrode. Even if an area of the electrode contact window is made smaller, no effect is exerted on operation characteristics so that integrity and high-speed performance can be upgraded.
Patent JP-H05286601-A (JP)
Title: Image forming device
Inventor: SAEKI SHIRO
IPC: G03G15/00
Filed: 1992-04-13
Abstract: PURPOSE:To enhance the working efficiency (office processing) by securely sensing occurrence of a failed state such as a jamming at a specified level, and indicating besides occurrence of failure, information pertaining to the method of maintenance as countermeasure for the current failure. CONSTITUTION:An image forming device includes a registration sensor 114 to sense occurrence of a jamming, an operation display part 202 to display information about jamming occurrence, a memory means 210 to accommodate the reference value pertaining to the jamming occurrence level, and a device body main control part 204 which gives instruction about a separator roller maintenance method on the operation display part 202 when the reference value is attained by the jamming occurrence level sensed by the registration sensor 14.
Patent JP-H06329360-A (JP)
Title: Elevator
Inventor: TERAMACHI HIROSHI
IPC: B66B5/02
Filed: 1993-05-21
Abstract: PURPOSE:To prevent drop of an elevator in the event of power failure by putting ball nuts supported by specific bearing in engagement with a plurality of threaded shafts stretching in the direction of elevating and sinking, rotating and elevating/sinking the ball nuts with a motor mounted, and furnishing each ball nut with a torque limiter functioning specifically in downward direction. CONSTITUTION:A plurality of threaded shafts 2a, 2c are installed in the elevating and sinking direction of an elevator box 1, and ball nuts 3a, 3c supported rotatably through angular contact bearing on the elevator box 1 are put in engagement. The ball nuts 3a, 3c are rotated by a motor 4 mounted so that the elevator box 1 rises and falls along the threaded shafts 2a, 2c. The ball nut 3c is furnished with a torque limiter 5 which admits its rotating while rising and admits rotation in the falling motion only when a torque exceeding a certain level is applied.
Patent JP-S63284809-A (JP)
Title: Method of forming p-type amorphous silicon carbide layer
Inventor: NAKAJIMA YUKIO
IPC: H01L21/205
Filed: 1987-05-15
Abstract: PURPOSE:To obtain a P-type amorphous silicon carbide layer with a high dark current conductivity, a high photoconductivity, a low resistance and a large optical band gap by a method wherein silicon hydride and trimethylboron or triethylboron are employed as raw gases and the radio frequency power of a glow discharge is 1mW/cm<2>-100mW/cm<2> on the surface of a substrate. CONSTITUTION:When raw gases are decomposed by a plasma produced by a glow discharge to form a P-type amorphous silicon carbide layer on a substrate 7, silicon hydride 4 and trimethylboron or triethylboron 5 are employed as the raw gases and the radio frequency power of the glow discharge is 1mW/ cm<2>-100mW/cm<2> on the surface of the substrate 7. With this constitution, the P-type amorphous silicon carbide layer with an improved conductivity, a low resistance and a large optical band gap can be formed.
Patent JP-H04348885-A (JP)
Title: Method for detecting fitting position in assembly of parts by use of robot
Inventor: OHARA SHUICHI
IPC: G05D3/12
Filed: 1991-05-24
Abstract: PURPOSE:To readily and precisely position parts to be fitted in an assembly with the use of a robot. CONSTITUTION:When a part 1 makes contact with a part 2 formed therein with a hole 3 so that the part 1 cannot be fitted into the hole 3, the part 1 is tilted by a slight angle about the center of the contacted bottom surface thereof. When the part 1 is rotated about a position 13, a force the part 1 receives from the part 2 increases. Meanwhile when it is rotated about a position 14, the force the part 1 receives from the part 2 decreases. These forces are detected and stored in memory. When the part 1 is tilted in any direcion so that the center axis of the part 1 is laid along the side surface 16 of a cone having its axis common to the axis 15 of the part and having an apex 10. The force the part 1 receives from the part 2 gradually varies so that a direction in which the force become maximum can be detected, thereby it is possible to detect a direction in which the part 1 is shifted.
Patent JP-S611358-A (JP)
Title: Gelatinous food
Inventor: HARA KAZUO
IPC: A23L29/20
Filed: 1984-06-13
Abstract: PURPOSE:A gelatinous food, obtained by incorporating a material containing casein, calcium crbonate, sodium alginate and a gelling agent with a food, and slightly meltable by heat or sparingly soluble in hot water. CONSTITUTION:A gelatinous food obtained by incorporating a material containing at least partially casein, e.g. cheese, calcium carbonate and if necessary a kneading accelerator, e.g. sodium phosphate, sodium alginate and a gelling agent, e.g. starch, fully with a food.