baber/WOPTO huggingface dataset:
Patent JP-2000332190-A (JP)
Title: Lead frame and semiconductor device using the same
Inventor: UMEMOTO TAKESHI
IPC: H01L23/50
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame where a capacitor is provided on a lead terminal in a compact semiconductor package and the lead terminal in that the capacitor is to be connected can be selected on assembly, and a semiconductor device using it. SOLUTION: A lead frame 1 is provided with an island part 3 where a semiconductor chip 2 is mounted, a plurality of lead terminals 4 with a bonding part 5 where a bonding wire is connected, a capacity insulation film 6 that is locally formed at a position other than the bonding part 5 at each of the lead terminals 4, and an upper electrode 7 formed on the capacitance insulation film. A capacitor 8 is composed of the upper electrode 7, the capacity insulation film 6, and the lead terminal 4. When the bonding wire is connected to the upper electrode 7 on assembly, the capacitor 8 can be selected. On the other hand, when the bonding wire is connected to the bonding part 5, the capacitor 8 cannot be utilized, thus conducting DC or preventing the conduction of DC.
Patent JP-S57146418-A (JP)
Title: Manufacture of scaffolding board
Inventor: MAEDA RIKIO
IPC: B21C23/14
Filed: 1981-09-11
Abstract: PURPOSE:To obtain a scaffolding board increased in frictional force by making extrusion speed of projecting line romed in the same direction as the direction of extrusion smaller than that of other part in extrusion of a shaped material for scaffolding board and thereby making jagging work on the surface of the prejecting line simultaneously with extrusion. CONSTITUTION:In extruding a shaped material A provided with side boards 3, 4 and partition boards 5, 6 between a top board 1 and a bottom board 2, extrusion speed of the material that passes a die hole 10 which is structured to provide projecting lines 1a, 2a which are parallel to the direction of exrusion is made smaller than that of other part, and fissures 7 are made on the surface of the projecting lines 1a, 2a at right angles to the direction of extrusion. To make extrusion speed of the material smaller than other part, inlet side 10a of the die hole 10 of the die 9 is made larger and outlet side (to coincide with the thickness of the shaped material) is made to a specified size. Thus, speed of extruded material can be made small.
Patent JP-S5934973-A (JP)
Inventor: MATSUMOTO SHIYOUJI
IPC: B61H7/12
Filed: 1982-08-20
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。
Patent JP-S63307498-A (JP)
Inventor: OSADA SHIGEMI
IPC: G09G1/08
Filed: 1987-06-10
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-S63308689-A (JP)
Title: Detecting and correcting system for inclination angle of character
Inventor: IWASAKI MICHIKO
IPC: G06K9/32
Filed: 1987-06-10
Abstract: PURPOSE:To prevent erroneous recognition, and also, to exactly measure an inclination angle by eliminating a character which is smaller than an ordinary character, whose position is apt to change, or which is abnormal, from a character group, and deriving an inclination angle of a line connected to each area of plural characters. CONSTITUTION:A character, a symbol, etc. which are apt to shift upward and downward such as a dot [.] of a character-string ABC.DE, and whose frame set in the periphery is abnormal is comparing with an ordinary character are eliminated from characters used for extracting a character-string inclination by a character-string inclination extracting means 26, a line segment l for connecting the center points of each frame 12, 32 of an initial character A and a terminal character E of other two characters is derived, and an angle theta made by this line segment l and a horizontal line H is derived. Also, the character which is written along an inclination line is rotated to vertical and horizontal line sides by the inclination angle theta, and the character is erected. In such a way, the inclination angle is measured exactly, and also, an erroneous recognition can be evaded, and a character-string which is inclined and entered can also be inputted automatically.
Patent JP-2000334511-A (JP)
Title: Device for controlling thickness at tail end for hot rolling mill
Inventor: TAKAMI KAZUNOBU
IPC: B21B37/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of thickness in the tail end part of a rolled stock by deciding the command of screw-down location at the time of controlling the thickness at the tail end using measured thickness deviation on the outlet side of a finishing stand in the thickness control at the tail end. SOLUTION: By storing the thickness deviation measured with a thickness gage 30 on the outlet side of the finishing stand in a storage device 31 and inputting the measured thickness deviation in-which is stored in the storage unit 31 to a thickness increment correcting arithmetic unit 32 to the thickness increment just under the n-th which is generated when the tail end of the rolled stock 29 is passed through the (n-1)th stand, the amount of correction of in-crease is determined. The increment of thickness which is corrected by this amount of correction is inputted to a screw-down location command arithmetic units 19-23 for the tail end, the command of screw-down location is determined and thickness control at the tail end is executed using an automatic screw-down location controllers 7-12.
Patent JP-H04370418-A (JP)
Title: Static pressure bearing
Inventor: NOGAMI TADAHIKO
IPC: F16K51/00
Filed: 1991-06-17
Abstract: PURPOSE:To certainly realize excellent support even if loads vary depending upon conditions and the magnitude of loads is hard to be predicted by enlarging the loading capacity adjusting range of a static pressure bearing. CONSTITUTION:A throttle for adjusting loading capacity is formed by the clearance 5 between the internal surface of a tapered hole 3, and the external surface of a tapered pin 1, and a feed mechanism is provided to change the relative position of both of the tapered hole and tapered pin in the axial direction. In addition, a high pressure fluid supply source is connected to the small diameter side of a tapered section, and a static pressure pad 9 is connected to the large diameter side of the tapered section.
Patent JP-H0818127-A (JP)
Title: Gas laser apparatus
Inventor: ENAMI TATSUO
IPC: H01S3/036
Filed: 1994-06-27
Abstract: PURPOSE:To provide a gas laser apparatus, which can quickly replace a window provided at the attaching parts of an airthight container readily. CONSTITUTION:In a gas laser apparatus, which excites gas laser medium and generates laser light, the following parts are provided. In an airtight container 12, the gas laser medium is sealed in the inside. Attaching parts are provided at both ends in the axial direction of the airtight container. An opening valve 21 is provided at the attaching part or the end part in the axial direction of the airtight container and can seal the inner space of the airtight container. A holder 23 holds an optical member 14 and is attached to the attaching part in the airtight state so that the holder is freely attached and removed. A feeding and exhausting device 31, which exhausts the air in the space part between the opening valve and the optical member and feeds inactive gas into the space part, is provided. A pressure lead pipe 32 for communication and cutoff of the space part and the inner surface of the tightly closed container is provided.
Patent JP-H01314244-A (JP)
Title: Image recorder
Inventor: UMEBAYASHI HIROKI
IPC: G03D13/00
Filed: 1988-06-14
Abstract: PURPOSE:To surely separate photosensitive material from image receiving material with plural peeling claws in contact with a roller uniformly by providing an elastic means energizing the peeling claws in the direction eccentric to an axis. CONSTITUTION:The photosensitive material with an image created by image-like exposure is overlapped with the image receiving material, and is held and carried by a pair of rollers 56. The image on the photosensitive material is transferred onto the image receiving material. In such a case, the peeling claws 110 offsetting the photosensitive material toward the rollers 56 are provided with play with respect to the axis 200, and they are energized by the elastic means in the direction eccentric to the photosensitive material. As a result, even if the peeling claws have fitting errors, the photosensitive material can be offset toward the roller uniformly. Hence, the jamming of the photosensitive material due to defective separation can be prevented in a peeling part, whereby both materials can be separated at high reliability.
Patent JP-H0952872-A (JP)
Title: New n-allyl-substituted alkenylsuccinic half amide compound and its copolymer and paper manufacturing additive using the same as active ingredient
Inventor: TAKAGI TOSHIHIKO
IPC: D21H21/16
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of giving a copolymer useful as a water-soluble or water-dispersible paper manufacturing additive having a combination of sizing performance and the ability to significantly improve paper strength by its copolymerization with (meth)acrylamide. SOLUTION: This new compound, an N-monoallyl-substituted alkenylsuccinic half amide, is expressed by formula I or II [R1 and R2 are each H, a straight- chain alkyl or alkenyl, where the number of carbon atoms in R1 and R2 totals 3-45; R3 is H or methyl; M is H, an alkali (alkaline earth) metal, ammonium or organic base], and is obtained by reaction of (meth)allylamine with an alkenylsuccinic anhydride-(ASA). Specifically, it is preferable that the reaction be conducted by using equimolar amount of the (meth)allylamine based on the succinic anhydride group of ASA under normal or higher pressures at 10-100 deg.C for 30min to 10h. Normally, the reaction be carried out by dripping the (meth)allylamine while agitating the organic solvent solution of the ASA.
Patent JP-S631708-A (JP)
Title: Sealed buffer for catalytic converter
Inventor: AOEDA KAZUHISA
IPC: F01N3/28
Filed: 1986-06-23
Abstract: PURPOSE:To reliably prevent a seal member from loosing its shape and slipping in position, and easily handle a sealed buffer by interposing the seal member between inner and outer layers of a wire net tube, and forming corrugation at a portion of the wire net tube except the seal member. CONSTITUTION:A sealed buffer 1 is constituted of a wire net tube 2 as a buffer and a seal member 2. The wire net tube 2 is formed from a wire net having a predetermined width which wire net is formed by knitting a stainless steel wire in a loop and flattening the knit wire. The wire net tube 2 is constituted of an inner layer 2a and an outer layer 2b. The mat-like seal member 3 having a predetermined width is interposed between the two layers 2a and 2b. In a portion of the wire net tube 2 except the seal member 3, the inner layer 2a is superimposed on the outer layer 2b, and such a superimposed portion is formed with helical corrugation 3c on opposite sides of the seal member 3 by a forming machine having a gear roller. Then, one of both ends 7 and 8 of the flat wire net is inserted into the other end, and is fixed together by spot welding 9 to thereby form the tubular wire net 2.
Patent JP-S5935712-A (JP)
Title: Method of preventing corrosion of combustion device
Inventor: ORIMOTO MANABU
IPC: F23J1/00
Filed: 1982-08-23
Abstract: PURPOSE:To prevent the lowering of pH of ash treating water by transferring a part of scattered coal ashes arrested by a coal ash arrester provided in a flue or the like to a water-immersion type ash hopper, upon driving a coal-burning combustion device having at the furnace bottom the water-immersion type ash hopper in which ash treating water circulates. CONSTITUTION:In order to cause the device to carry out the pH adjusting operation of ash treating water due to the injection of scattered coal ashes and an operation to prevent contact with circulated combustion waste gas due to suspention in correspondence to the pH of the ash treating water, it is advisable to provide a pH meter 20 concurrently used for a ash water transfer control valve 21 in the water-immersion type ash hopper 2 and an ash water transfer pipe 25, respectively and connect them to each other, and further an ash air transfer control valve 23 in an ash air transfer pipe 24. For instance, if the ash water transfer control valve 21 is set to operate when the pH is lowered to a predetermined value, and the ash air transfer control valve 23 is set to operated at every predetermined time, the lowering of the pH of the ash treating water can be prevented constantly, automatically and stably.
Patent JP-H01313161-A (JP)
Title: Pouring method for semimolten metal
Inventor: KONDO HIROKAZU
IPC: B22D11/103
Filed: 1988-06-14
Abstract: PURPOSE:To improve the quality of a product by providing a magnetism generating means between a nozzle and a member and dropping and pouring molten metal into the member while the upward force by electromagnetic induction is impressed on liquid drops. CONSTITUTION:The molten metal 3b in a vessel 16 is treated by the rotation of a rotor 26 in such a state that a solid and a liquid phase exist together. This metal is dropped and poured into the member composed of a casting mold 6 through a nozzle 20. A coil 28 as a magnetism generating means is provided between the nozzle 20 and the casting mold 6. In this way, while the upward force by electromagnetic inductance is impressed on the liquid drops 3c the molten metal is dropped and poured into the casting mold 6. Thus, the quality of the product can be improved.
Patent JP-S5840364-A (JP)
Inventor: BUIRII DEYUUNBUARUTO
IPC: B05D7/14
Filed: 1982-08-23
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-H08303137-A (JP)
Title: Door louver structure
Inventor: SAKAKIBARA HITOSHI
IPC: E06B7/082
Filed: 1995-05-09
Abstract: PURPOSE: To mount a louver easily by fixedly clamping a blade board having a projecting piece whose tip is extended on both ways between casings on front and rear surfaces mounted on the inside of the four peripheral parts of a door. CONSTITUTION: The bottom of a casing 2 is butted and fixed with the four peripheral edges of a door opening 4. Then, there is formed a draft space in such a fashion that the top of the crest of a lower stage blade board may be placed on the bottom side of the crest of an upper stage blade board 1. Moreover, a plurality of blade boards 2 placed so as to protect a glare protective ability from being damaged are immersed directed at the inner surfaces of the casing 2 mounted from the side where no casing 2 is mounted.  During this time when the casing 2 is mounted, a projecting piece 1a is placed into contact with the inner surfaces of both sided casing members 2b which are already mounted and the blade boards 1 on the upper most stage and lower most stage are laid out so that no clearance may be produced between the upper and lower casings 2 while the blade board 1 on each stage is laid out so that no clearance may be produced between both sided casings. The inner surface of the casing 2 is fixed with the projecting piece 1a of the blade boards 1, thereby fixing the casing 2 with the peripheral edges of the opening whose surface is not fixed with the casing 2.
Patent JP-H08299702-A (JP)
Title: High vacuum distillation apparatus for one-step distillation type shochu (japanese distilled spirits) having gas-liquid agitator by alcohol containing gas
Inventor: NAKANO IWAO
IPC: C12H6/02
Filed: 1995-05-08
Abstract: PURPOSE: To improve agitation effect and to obtain one-step distillation type shochu of good quality from which a material having a burning odor is not distilled at all by arranging an air discharge port of a high pressure alcohol containing gas feeding pipe above an agitating blade fitted to a high vacuum distillation apparatus body bottom plate and performing agitation while blowing alcohol containing gas of low temperature and high pressure. CONSTITUTION: An agitator is constituted of a closed type gas-liquid separation tank 29, a low pressure alcohol containing gas discharge pipe 10, an alcohol containing gas booster 30, a high pressure alcohol containing gas discharge pipe 7 and an agitating blade 8 fitted to the bottom plate of a high vacuum distillation apparatus body 1. After alcohol containing gas discharged by a water ring vacuum pump 27 is once housed in the closed type gas-liquid separation tank 29, it is taken out. After the pressure of the alcohol containing gas is increased to about 1000-8000mmAq by the alcohol containing gas booster 30, the alcohol containing gas is delivered to the body bottom part, and highly effective agitation is performed using it together with the agitator while blowing it to the agitation blade 8. At this time, the alcohol containing gas is re-distilled.
Patent JP-H01312014-A (JP)
Title: Apparatus for producing irregular section metallic material
Inventor: MIHARA YUTAKA
IPC: B22F3/115
Filed: 1988-06-13
Abstract: PURPOSE:To efficiently obtain the metallic material having an arbitrary sectional shape which is partially varied in thickness by changing the rotating speed of a substrate to change the deposition thickness of metal particles during production, thereby forming the deposit of the thickness varying in the longitudinal direction. CONSTITUTION:The molten metal in a tundish 1 is made into molten metal flow M by passing a tundish nozzle 2. This molten metal flows falls toward the substrate 4 and is atomized to a particle state by an atomizer 3 during the course of the falling. The resultant metal particles (m) deposit on the substrate 4 while the particles are rapidly solidified by the convection heat transfer with the high-velocity gas, by which the plate-shaped deposit D is formed. Since the rotating speed of the above-mentioned substrate 4 is changed at specified periods, the deposit D having the thickness varying in the longitudinal direction is formed. Said deposit D is drawn out of the rotating substrate 4 and is subjected to working intended to compaction, etc., at need.
Patent JP-H01313778-A (JP)
Title: Monitoring device for coupled state of connector
Inventor: KAMEOKA SHINOBU
IPC: G01R31/04
Filed: 1988-06-13
Abstract: PURPOSE:To obtain a controller having high reliability by monitoring a contact state of a prescribed contact being shorter than other contact, in the contacts of a male connector or a female connector, and detecting and informing a contact failure. CONSTITUTION:A female connector 6 and a male connector 7 are attached to a mother board 5 and a printed board 2, respectively. Subsequently, a female contact 11 and a male contact 12 are provided on the inside of the female connector 6 and the inside of the male connector 7, respectively. In this state, in the male contact 12, a prescribed contact 12A is cut short by a value of half of a guarantee value of a gap 8 of the connectors 6, 7. In such a way, by providing a part being weak with regard to a contact, and monitoring it, a contact failure is prevented in advance and a controller having high reliability can be obtained.
Patent JP-H0310623-A (JP)
Title: Apparatus for raising plant
Inventor: ABE KAZUHIKO
IPC: A01G7/00
Filed: 1989-06-09
Abstract: PURPOSE:To obtain the subject apparatus equipped with a means for raising a plant in the stage of raising a seedling thereof, etc., in an artificial environ ment and raising a plant in the stage of fruiting, harvesting, etc., in a natural environment and capable of providing respective suitable environments on the same floor area, enhancing the turnover ratio of a greenhouse and providing the objective high-grade seedlings. CONSTITUTION:For example, a plant 4 in a nursery period is set on a mobile plant cultivation bed 3 and raised in a transparent wall unit 6 covering the whole having illuminators 2 and a wall unit 1 of an apparatus for raising the plant. A plant 5 up to the harvesting period is then transferred to a natural environment on the outside of the wall unit 1 of the apparatus for raising the plant and cultivated. The natural environment may be fully taken in the daytime and cultivated in the artificial environment at night.
Patent JP-S5268369-A (JP)
Title: Semiconductor device
Inventor: BONSHIHARA MANABU
IPC: H01L21/60
Filed: 1975-12-05
Abstract: PURPOSE:To eliminate position discrepancy of lead streak as well as to enhance the strength by unifying and reinforcing part of whole of the conductive area to be connected to semiconductor element electrode section using insulation streak of almost same shape.
Patent JP-S5478586-A (JP)
Title: Turret puncher with melting and cutting function
Inventor: OONISHI FUKUHARU
IPC: B23P23/00
Filed: 1977-12-02
Abstract: PURPOSE: The cutting torch is installed in the fixing frame of turret puncher. By doing so, the punching or cutting by the cutting torch is effected from time to time in accordance with the size of machining hole.  
     CONSTITUTION: A cutting torch 2 is installed in a fixing frame 1 of the turret puncher and this cutting torch 2 is used for perforating the large diameter B in a machining material A. On the other hand, for perforating the small diamter hole in the designated position of the machining material A, the punch and die selected from many amount of a punch 12 and a die 13 installed in an upper turret 10 and a lower turrent 11 respectively work together for effecting the punching of small diameter hole. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10318333-A (JP)
Title: Flywheel
Inventor: TAKAHASHI TAKUJI
IPC: F16F15/16
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide such a flywheel as capable of damping in a wide range speed driving system in times of the rising and falling of a rotary driving system. SOLUTION: This flywheel is composed of filling a liquid 3 into a hollow part 2 of a hollow disklike flywheel 1. Since the liquid 3 is kept up collected beneath intact in the vertical direction by gravitational force in time of stoppage, but in a state that a gravitational force W being imposed on the liquid 3 is larger than the centrifugal force in time of rotation at low speed, it is also left collected intact, but a flow of the liquid is produced on the inside, and this liquid flow will damp those of vibration and velocity irregularity in time of the rotation at low speed.  In time of rotation in the flywheel 1 at high speed, the liquid 3 is annularly stuck fast to an inner wall surface of the hollow part 2 by means of strong centrifugal force and thereby inertia increases, so that stable rotational performance is securable, and besides, the effect of any velocity noise component due to those of vibrations and velocity irregularities becomes lessened.
Patent JP-S6124367-A (JP)
Title: Light source thermal insulation equipment for color reader
Inventor: TAMAGAKI HIKARI
IPC: H04N1/04
Filed: 1984-07-12
Abstract: PURPOSE:To keep luminescence balance by controlling a three-color fluorescent light with one temperature control system at the same time to simplify the circuit constitution. CONSTITUTION:Fluorescent lights 3-5, heaters 5a, 6b and a temperature sensor 7 are provided in a cover 1. A comparator COM outputs a signal HON' when an analog switch AS is closed, the temperature in the cover 1 is <=40 deg.C and when the AS is opened and the temperature is <=50 deg.C. An ACIN is outputted at application of power, a lighting signal such as RFLON is outputted when the signal HON' is outputted and ACIN, RFLON are turned off when the HON' is turned off. When an output of a gate G1 or G2 of a discriminating circuit 14a is logical H, a heater heating signal HON is outputted to the heating circuit 14b. No PENA is outputted to the gate G1 at the initial heating and when the HON' is outputted, logical H is outputted and the gate G2 outputs logical H when the HON' is outputted after the PENA is outputted and no RFLON is outputted.