baber/WOPTO huggingface dataset:
Patent JP-S57212357-A (JP)
Title: Air suction device for internal-combustion engine
Inventor: ISHIDA ATSUJI
IPC: F02M3/12
Filed: 1981-06-24
Abstract: PURPOSE:To smooth a transition property upon transferring from a primary stage to a secondary by a method wherein a big amount of suction air is supplied through the primary suction air path and a small amount of the same is supplied through a sub-suction air path in a partial load zone to generate a swirl. CONSTITUTION:A carburettor is provided with an inflow port 20a at the upstream of a secondary throttle valve 18 and a nozzle 20z directed to a combustion chamber 2 at an immediate upstream of a suction valve 6. Further, the ramificated opening 26 of a secondary slow path 24 is communicated with the inflow port 20a of the sub suction air path 20. In a partial load zone, fuel is sucked through the primary suction air path 10 into the combustion chamber 2 while a small amount of suction air is sucked through the inflow port 20a and high-speed suction air is supplied to the combustion chamber 2 through the nozzle 20z to generate the swirl in the combustion chamber 2. During this period, a small amount of the fuel is continued to be supplied to the path 20 from the path 24 bia a communicating path 30. According to this method, the responding property of the fuel may be improved.
Patent JP-H11278490-A (JP)
Title: Container with outer covering body
Inventor: TAWARA TOMIO
IPC: B65D23/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To separate an outer covering body from the body of a container without using a jig when a user disposes of the container with an outer covering body. SOLUTION: In the container with outer covering bodies wherein the outer covering bodies 20, 30 made of synthetic resins of different materials are attached to the shoulder 2 and bottom 3 of the body 1 of the container respectively, the outer covering body 20, 30 are mounted to the shoulder and the bottom of the body 1 respectively by an undercut engaging mechanism such that an engaging protrusion 6 engages with an engaging protrusion 24 and an engaging protrusion 13 engages with an engaging protrusion 33. And a split parts 25, 35 are formed in the peripheral walls 23, 31 of the bodies 20, 30, respectively, and protrusions 7, 14 are formed on the body 1 so as to be fitted in the split parts 25, 35 respectively.
Patent JP-H04326341-A (JP)
Title: Back projection type liquid crystal display device
Inventor: NAGASHIMA NOBUYOSHI
IPC: G03B21/00
Filed: 1991-04-26
Abstract: PURPOSE:To prevent the deterioration of a color filter caused by an increase of a luminous flux. CONSTITUTION:Light L emitted from a light source 10 reaches a liquid crystal panel 11 after an unnecessary light is eliminated. From the liquid crystal panel 11, light of picture elements corresponding to video signals of red, blue and green transmits through. In a color filter 14 on a screen 13, an enlarged image of the liquid crystal panel 11 is formed by a projection lens 12. On the screen 13. a color image is formed. In such a way, the quantity of light which passes through the color filter decreases, and deterioration of the color filter can be prevented.
Patent JP-H07274634-A (JP)
Title: Rolling control device for working part of working traveller
Inventor: KASHIWA TOSHIO
IPC: A01C11/02
Filed: 1994-04-11
Abstract: PURPOSE:To provide a rolling control device aiming to reduce number of parts for simplifying structure and markedly enhancing reliability, by installing a mechanically regulating rolling regulation means, etc., on a working traveller. CONSTITUTION:This rolling control device is provided with a mechanically regulating rolling regulation means on a working traveller to regulate further rolling control function at both ends of rolling control range, where a biting range for a intermediate gear 20 is secured by cutting biting teeth 21a on an outer circumference of a rack 21, and a stopping part 21b where biting teeth 21a is not cut, and a driving command output stopping means to stop the driving command output for an actuator by judging from a situation of the rolling regulation in a driving control means for regulation on driving of the actuator.
Patent JP-H01271195-A (JP)
Title: Adhesion preventing device for sliced cut piece
Inventor: YOSHIDA KUNIO
IPC: B26D7/32
Filed: 1988-04-21
Abstract: PURPOSE:To prevent a very thin film from rolling in a fixed scissors blade surely peeling off the very thin film, closely adhering to a conveyer belt by dew condensation following a difference between a cut material and a room temperature, by providing a bridge-shaped running path which holds a minimum limit space with a point end of the conveyer belt and extends to before the fixed scissors blade. CONSTITUTION:A very thin film-running path 19, placing its one end holding a minimum limit space with a conveyer belt 5 in its point end and positioning the other end before a cutting edge of a fixed scissors blade 10, is provided in a bridge shape. Further positioning a straightening plate 12 in the downstream side of the fixed scissors blade 10, the straightening plate 12 tilts its upper surface so as to easily move a cut piece of ham. A contact surface of this bridge-shaped running path and the straightening plate with a very thin film provides many irregularities, reducing friction resistance with the very thin film moving on surfaces of these running path and straightening plate. As the result, the very thin film, closely adhering to the conveyer belt 5 due to dew condensation generated by a difference between the raw ham (cut material) and a room temperature, is exfoliated by this bridge-shaped running path 19, and the very thin film passes through on the fixed scissors blade 10 with no resistance, moving on the straightening plate 12.
Patent JP-S5723040-A (JP)
Title: Safe bubbling plug for ladle refinery
Inventor: YAMANAKA HIROMITSU
IPC: B22D1/00
Filed: 1980-07-16
Abstract: PURPOSE: To provide the titled plug being in no danger of function loss due to O 2  gas blowing cleaning and capable of being used under a highly safe condition comprising arranging a heat removing cylinder having an enlarged opening diameter end provided to a side thereof opposed to a porous brick having one end surface contacted with a molten metal at an inner surface of a ladle.  
     CONSTITUTION: In a bottom blowing method by a porous plug, a porous brick 3 is supported by a support brick 5 through a spacer 6 and, in a gas vent hole 4 of the brick 5, a heat removing cylinder 7 comprising a stainless steel pipe or the like is inlaid. Further, said heat removing pipe 4 is formed by a method wherein a lower half is made of a stainless steel pipe P 1  with an inner diameter of about 2mm and, to an upper end thereof, a stainless steel pipe P 2  with an inner diameter of about 4mm is inlaid and both of them are strongly adhered and integrated by welding. As the result, a molten metal invading into the cylinder 7 directly after a bubbling gas is stopped from the large opening diameter end side surface to the brick through cracks of the brick 3 reached to durable using life sufficiently fills an interior of the pipe P 2  to generate solidification thereof initiated in the pipe P 1  and strong solidified sealing gasket is certainly formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5722240-A (JP)
Title: Photomask for proximity exposure
Inventor: OGAWA SHINICHI
IPC: G03F1/68
Filed: 1980-07-15
Abstract: PURPOSE:To prevent the production of any defect in a resist pattern owing to the influence of diffracted light in a proximity exposure method by changing the shape in the end part of the mask pattern of a photomask. CONSTITUTION:In exposure by an actual proximity exposure method by the influence of diffracted light, pattern defects are produced in the end part of a resist pattern by the influence of the diffracted light from three sides in the end part of a mask material. The test results indicate that, if the spacing between the photomask and a wafer is 10-20mum, the end part of the resist pattern which is ought to exist essentially is missing 1-2mum in the longitudinal direction in the positive type resist pattern by a mask material of 2mum linear width. This dictates that the shape of the positive type resist pattern obtained by the mask material of this mask pattern shape is a rectangular shape of A'ABB' (the black spotted part).
Patent JP-S5316600-A (JP)
Title: Show case
Inventor: KAWASHIMA TAKASHI
IPC: A47F3/04
Filed: 1977-08-12
Abstract: PURPOSE: To let all kinds of merchandise contained within a show case be known to purchasers by isolating the show case to a front chamber and a rear chamber, providing a transparent plate in the front chamber, placing and displaying therein the imitations of the merchandise being sold, and refrigerating and placing the merchandise in the rear chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02277967-A (JP)
Title: Distributor for internal combustion engine
Inventor: SHIMADA JUNICHI
IPC: F02P7/10
Filed: 1989-04-19
Abstract: PURPOSE:To prevent the occurrence of noises by connecting a shaft rotated synchronously with the rotation of an engine and a gear transmitting the rotation with a pin, providing a gap between the pin connection section of the gear and the pin, and reducing the shock force of the rotation fluctuation on the engine side with the sliding of the gear. CONSTITUTION:The rotation of a driving gear 2 rotated and driven by an internal combustion engine is transmitted to a shaft 4 from a driven gear 3. The shaft 4 and the driven gear 3 are connected by a pin 5. The shaft 4 and the pin 5 are fixed by the shrink fit via press-in, a gap is provided between the pin hole diameter of the driven gear 3 and the pin 5, and it can be slightly slid against the shaft 4. When a fluctuation occurs on the rotating force from the internal combustion engine, it is transmitted to the driven gear 3 as a shock force, the driven gear 3 is slid against the shaft 4, thus the shock force is damped, and the occurrence of the shock sound is reduced.
Patent JP-S5221846-A (JP)
Title: Discriminating system of color patterns
Inventor: TAKAYA NOBUTETSU
IPC: G02B27/00
Filed: 1975-08-11
Abstract: PURPOSE: To heighten the discriminating degree of currencies, etc.  composed of colors by comparing the patterns to be discriminated which have been detected under specified color light of the same color of the same color band to that of the original color pattern under specified color light. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63264548-A (JP)
Title: Purification of lactic acid
Inventor: HEN PARAA
IPC: C07C51/47
Filed: 1987-04-22
Abstract: PURPOSE:To obtain purified lactic acid useful as an industrial chemical and food additive, in high efficiency, by decoloring and purifying a colored crude lactic acid with activated carbon subjected to a specific treatment, thereby highly decoloring the lactic acid in one step. CONSTITUTION:Activated carbon to be cleaned is immersed in an aqueous solution of a carboxylic acid, preferably lactic acid, etc., stirred for several min-several hr, separated from the carboxylic acid solution and washed with a solvent or water preferably at normal temperature or under slight heating. The treated activated carbon is added to a colored crude lactic acid in an amount of 0.1-5wt.% (in the case of powdery activated carbon) based on the lactic acid on dry basis, stirred for about several min-3hr at normal temperature or under slight heating and separated from the mixture by filtration to obtain decolored and purified lactic acid. The insufficient decoloring of lactic acid caused by the difference of the kind and lot of the activated carbon can be prevented and a decolored lactic acid free from contamination with metallic component and chloride can be produced.
Patent JP-H04326888-A (JP)
Title: Camera
Inventor: SAITO KUNIAKI
IPC: H04N9/04
Filed: 1991-04-26
Abstract: PURPOSE:To improve color reproducibility by selecting proper white balance even under a condition that a stroboscope does not emit light or is not effective. CONSTITUTION:A WB(white balance) preset value 10 under daylight, a 3200 deg.K preset value 11 corresponding to the color temperature of an incandescent lamp, a fluorescent lamp preset value 12, and a stroboscope preset value 13 are stored beforehand. Whether a stroboscope on/off switch 19 is off or on, in the case outside the reach of stroboscope light, a system controller 14 instructs a preset selection circuit 9 to select one of the above-mentioned preset values, and corrects the gain of a white balance gain correction circuit 4 so as to attain R=G=B.
Patent JP-H08266358-A (JP)
Title: Reclining device for seat
Inventor: TAKAGI GENJIRO
IPC: A47C1/025
Filed: 1995-03-31
Abstract: PURPOSE: To prevent the backlash caused by the tilt of a lock gear in the lock state and the reduction of lock strength. CONSTITUTION: A hinge pin 16 is inserted into an oblong hole 28, a guide piece 32 is idly coupled with a recess 30, and a lock gear 26 having a tooth section 24 capable of being meshed with the internal tooth 18 of an arm plate 14 is supported movably in the diameter direction centering on the hinge pin 16. The lock gear 26 is interlockably connected to a cam plate 34 and is pressed and held in the meshing direction of the tooth section 24 with the internal tooth 18 when a pressing end 34a is engaged with a tooth section back face 25a.
Patent JP-H03296472-A (JP)
Title: Ultrasonic vibration transmitting body
Inventor: IKEDA KAZUO
IPC: B01F11/02
Filed: 1990-04-16
Abstract: PURPOSE:To extend durable life and to eliminate frequent replacement by a method wherein a chip composed of ceramics such as alumina, zirconia, silicon carbide or silicon nitride is tightly fitted in or bonded to the leading end part on the vibration emitting side of a vibration transmission means composed of stainless steel, titanium or a titanium alloy. CONSTITUTION:A circular recessed part 11 for the fitting of a chip T1 is provided to the leading end of an ultrasonic vibration transmission member 1 and a bolt hole 12 is provided to the rear end thereof and a flange 13 is provided to the outer periphery of the part corresponding to the node of ultrasonic vibration to be transmitted. The chip T1 having a T-shape cross section composed of zirconia ceramics is fitted in and fixed to the recessed part 11.
Patent JP-H03296879-A (JP)
Title: Method for sharing input/output port of microcomputer
Inventor: MIWA SHOHEI
IPC: G06F15/78
Filed: 1990-04-16
Abstract: PURPOSE:To execute both of the reading of an input level and the control of an output level through only one port by temporarily setting up the port to an input mode when a request for inverting an output level is received, reading out the input level, and then setting up the port to the output mode again to invert the output level. CONSTITUTION:The port is usually set up in the output mode, and only when a request for inverting the output level is received, the output mode is temporarily switched to the input mode and the input level concerned is inputted. In the case of setting up the input mode, a DDR register 1 is set up to a high level. Thereby, transistors TR1, TR2 are turned off, the input level is read out, and at the time of inputting a clock signal phi, an AND gate 7 is turned to a high level, a flip flop(FF) 6 is driven, and the FF 6 is inputted to an input register 3 through the port P. Then, the input mode is restored to the output mode to invert the output level.
Patent JP-H08266489-A (JP)
Title: Detection method of part with arterial sclerosis
Inventor: HASEGAWA MASAMITSU
IPC: A61B5/02
Filed: 1995-03-29
Abstract: PURPOSE: To provide a detection method of a part developing arterial sclerosis which can specify the part developing arterial sclerosis in an artery. CONSTITUTION: A pressure transducer is retained in an artery and a pressure pulse wave is measured to detect a part developing arterial sclerosis based on a propagation speed of the pressure pulse wave calculated from the pressure pulse wave measured or the results of the analysis of the frequency of the pressure pulse wave. This method enables specifying of the part developing arterial sclerosis in the artery easily and accurately.
Patent JP-S57211743-A (JP)
Title: Wire bonding method for semiconductor device
Inventor: TOMITA MAKOTO
IPC: H01L21/607
Filed: 1981-06-24
Abstract: PURPOSE:To perform the wire bonding whose reliability is improved, without poor connection of thin internal metal wiring, by selecting ultrasonic wave welding conditions. CONSTITUTION:A semiconductor pellet 4 is fixed on a stem 3, which also serves as a heat radiating plate, through solder 3 in a pellet mounting frame body. The Al wire 13 is bonded to the frame body by an ultrasonic wave horn 9 and a wedge 11 made of sintered hard alloy. At this time, the thin Al wire 13 is compressed to the electrode on the pellet 4 at a compressing force of 1.5- 2.0g wt./mum for a unit bonding length of 1mum by a bonding tool. The wire is vibrated at a frequency of several tens of kHz in the directions of arrows 19, and the wire bonding is performed. The Vickers hardness of the thin Al wire 13 is made to be 40-55Hv. In this method, the ultrasonic wave energy is kept constant, and the bonding can be performed.
Patent JP-H06310562-A (JP)
Title: Resin-sealed semiconductor device
Inventor: TAKUBO TOMOAKI
IPC: H01L23/28
Filed: 1993-04-23
Abstract: PURPOSE:To prevent the contact of an inner lead to a chip edge in a resin- sealed semiconductor device, wherein a semiconductor chip is held with resin sheets and fixed and sealed in one body. CONSTITUTION:For example, the shape of a device hole 14 of a TAB tape 11, on which a semiconductor chip 13 is mounted, is made in a shape that a part of the hole covers a part of the chip 13. Thus, when the semiconductor chip 13 is sandwiched with resin sheets from the upper and lower directions and compression molding is performed with a metal mold, the change in relative position of the TAB tape 11 and the semiconductor chip 13 is prevented until the completion of the sealing step in this constitution.
Patent JP-S62255753-A (JP)
Title: Duct connecting method
Inventor: KUROKAWA TAKASHI
IPC: F24F13/02
Filed: 1986-04-30
Abstract: PURPOSE:To simplify a connecting operation by a method wherein a wing tip is vertically installed at an end part of a duct in an upright direction, a wing tip of each of ducts is oppositely arranged via a seal member, a space at the wind tip piece is fulfilled with a corner member to fix it and connect it. CONSTITUTION:A wing tip 3 is vertically installed at the end part of a duct 1 having a restangular section, and a small wing tip 2 is arranged at an extremity end of the wing tip. Wing tips 3 for the duct 1 are oppositely arranged to each other, a seal member 4 is installed between the wing tips, and the small wing tips 2 is clipped by a clip 6. A corner member 5 is arranged at a space of the wing tips 3 of each of the ducts 1, the corner members 5 are fastened by a bolt and a nut to connect and fix the ducts 1 to each other. With this arrangement, it is possible to simplify the duct connection.
Patent JP-S61257823-A (JP)
Title: Accumulating method for products in panel form
Inventor: ONARI HIROSHI
IPC: B23P19/00
Filed: 1985-05-10
Abstract: PURPOSE:To enable products in a panel form to be accumulated compactly by allowing the product which is tilted to the specified angle, to be positioned through the movement of a sensor which is provided with that specified distance maintained to the inclined leaning surface of a pallet which will be shortened later on. CONSTITUTION:When products in a panel form 9 (9H and 9L) which are carried in: the product 9H with the large upstand of a folding and the product 9L with the small upstand of a folding, are placed onto a tilted table 13, the table is swung to the left around a shaft 59 as a result of a cylinder operation, and is not suspended before it is detected by a sensor 109 where it is tilted downward to a pallet 11. Then, it is allowed to move toward the pallet up to the position of a sensor S2, and is accumulated to either an inclined surface 41 of the pallet 11 or the back of the preceding product 9 with the cylinder further operated. In this case, the position of the sensor S2 is set in such a manner that it is shifted from the inclined surface 41, that is, the position of a stop command sensor S1 by the sum of a distance 'l'and a distance 'alpha' where the distance 'l' is the distance between the sensors S1 and S2 when the lower end of the inclined surface 41 coincides with the lower end of the upper surface of the product 9, and the distance 'alpha' represents the distance for delay in stop. Accordingly, the product can be accumulated with the improved volumetric efficiency with no gap 'delta'provided.
Patent JP-H05293951-A (JP)
Title: Character inspecting apparatus
Inventor: SATO KAZUHIKO
IPC: G06T1/00
Filed: 1992-04-17
Abstract: PURPOSE:To reduce erroneous judgment in a character inspecting apparatus having a comparison means comparing the inspected character image signal based on the imaging of the character to be inspected on an article with the reference character image signal read from a reference character data memory. CONSTITUTION:In a character inspecting apparatus having a comparison means 7 comparing the inspected character image signal based on the imaging of the character to be inspected on an article with the reference character image signal read from a reference character data memory, a renewing means 12 renewing the reference character image signal stored in the reference character data memory on the basis of the renewing command of the reference character image signal is provided. Further, a renewing command generating means 10 generating the renewing command of the reference character image signal is provided to control the presence of the renewal of the reference character image signal.
Patent JP-H02274845-A (JP)
Title: Semiprocessed silicon steel sheet
Inventor: YASHIKI HIROYOSHI
IPC: C22C38/02
Filed: 1989-04-18
Abstract: PURPOSE:To easily and stably provide the steel sheet having high magnetic flux density and excellent in iron loss characteristics by previously forming a surface layer with a specific structure on a sheet of a steel in which C content as well as Si content is specified and also carrying out stress relief annealing so that decarburization is allowed to proceed. CONSTITUTION:This semiprocessed steel sheet is a steel sheet of 0.05 to 5mm thickness which has a composition containing, by weight, 0.02 to 1.0% C and 0.2 to 6.5% Si and is formed essentially into alpha-ferrite single phase at <=850 deg.C when decarburized until <=0.01% C is reached and in which the part at a depth of 5 to 100mu from the surface in the surface layer part has <=1mm average crystalline grain size and is formed into a decarburized layer of <=0.01% C content having <100> axes densely integrated in a direction perpendicular to the sheet surface. When a gamma-alpha transformation is allowed to occur in the decarburization stage in stress relief annealing, a {100} texture previously grown in the surface layer is relayed by means of grain growth to the inner side in this semiprocessed steel sheet, and, as a result, the whole sheet can be easily formed into the {100} texture. Further, in the course of grain growth, the integration degree of the <100> axes in a direction perpendicular to sheet surface can be improved.
Patent JP-S63262684-A (JP)
Inventor: TAKIZAWA HIDEAKI
IPC: G02F1/136
Filed: 1987-04-20
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。