baber/WOPTO huggingface dataset:
Patent JP-H05312626-A (JP)
Title: Weight sorting system
Inventor: HIDAKA MASAYUKI
IPC: G01B11/04
Filed: 1992-05-13
Abstract: PURPOSE:To provide a weight sorting system for measuring the weight of a matter while conveying and sorting the matter based on the weight thus measured in which incompletely packaged matter can also be sorted. CONSTITUTION:When a matter W is transferred onto a measuring conveyor while blocking a light beam passing through a gap between a prestage conveyor 1 and a measuring conveyor 21, a length decision means 30 receives a signal from a light receiver 24 and makes a decision whether the length of the matter is longer than a predetermined length or not. On the other hand, a weight calculating means 25 calculates the weight of the matter W transferred onto the measuring conveyor 21 and a weight decision means 26 makes a decision whether the weight thus calculated is correct or not. A sort decision means 33 receives length decision result and weight decision result and produces a sort signal for discharging an incompletely packaged matter longer than a predetermined length, an-overweight matter, and an underweight matter by means of a sorter 3 disposed above a post-stage conveyor 2.
Patent JP-2000336084-A (JP)
Title: Production of metal ascorbate and its precursor
Inventor: KAMIYA KOZO
IPC: C07D307/62
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To produce a lower alkyl ester of 2-keto-L-gulonic acid (2KGA) useful as a precursor for producing L-ascorbic acid in an energy-saving manner in high yield by crystallizing a monohydrate crystal of the 2KGA into an anhydrous salt crystal and then reacting the resultant anhydrous salt crystal with a lower alcohol. SOLUTION: A monohydrate crystal of 2KGA is crystallized in a water-soluble alcohol solvent to provide an anhydrous salt crystal, which is then reacted with a lower alcohol to produce a lower alkyl ester of the 2KGA with an extremely small amount of the lower alcohol as compared with that of a conventional method. The dehydrating reaction is preferably carried out by charging the 2KGA into a water-soluble alcohol heated at 30-60 deg.C and usually stirring the resultant mixture at the temperature for 30 min to 2 h. In order to increase the yield, the reactional mixture is preferably cooled to <=10 deg.C, aged for at least 1 h and then subjected to filtration. The above ester can be lactonized to produce a metal L-ascorbate represented by the formula (M is an alkali metal or an alkaline earth metal) in an energy-saving manner.
Patent JP-H0438506-A (JP)
Title: Device and method for positioning control
Inventor: SAKAGUCHI YOSHIFUMI
IPC: G05D3/12
Filed: 1990-06-05
Abstract: PURPOSE:To reduce the path error of a transient response to be generated between the case of not having useless response time and the case of having the useless response time in a velocity control part by providing a useless time compensation control part in the positioning controller so as to suitably control the gain of the useless time compensation control part. CONSTITUTION:A multiplier 41 multiplies a gain (G+1) to a velocity control command Q in comparison with position deviation and outputs a multiplies result U to an adder 43. A multiplier 42 multiplies a gain G to a delay data VZ<-n> of (n) sample time caused by a delay means 44 according to a velocity control command V outputted to a velocity control part 5 and outputs a multiplied result W to the adder 43. Then, the adder 43 executes the subtraction of U-W and outputs a subtracted result V to the velocity control part 5. Thus, the transmission function of a motor speed R is calculated from a commanded speed P. In this case, when suitably setting the gain G, it is possible to improve the path error as the difference of positions between the case of not having the useless time and the case of having the useless time in the velocity control part 5.
Patent JP-S63308934-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: ONODERA KAZUMASA
IPC: H01L27/095
Filed: 1987-06-11
Abstract: PURPOSE:To maintain sufficiently a high resistance region, by ion-implanting proton and boron into the same region so as to isolate each element. CONSTITUTION:By implanting silicon ion, active layers 6, 7 are formed on a semi-insulative GaAs substrate 1, and therein source regions 2, 4 and drain regions 3, 5 are formed. Further, gate metals 8, 9 are formed, and an MES FET is completed. A region 10 is doped with proton and boron by an ion implantation method, and a high resistance region is completed. The ion-implated region is almost perfectly turned into an amorphous state, and annealing at a low temperature scarcely progresses. Thereby, the ion-implanted region is almost maintained in the state of high resistance, as it is.
Patent JP-H08337130-A (JP)
Title: Speed change operation device for vehicular controller
Inventor: KUROIWA FUMIO
IPC: B60K20/00
Filed: 1995-06-13
Abstract: PURPOSE: To enable a single operation lever to make selection between a hydraulic continuously variable transmission and a gear sub-transmission, and easily and stably position a operation lever. CONSTITUTION: One end of a rod 27 is connected to a shift lever 13 at a neutral position and the other end thereof is provided with a slider 28. This slider 28 can move back and forth on a detent bar 30 fixed to a frame 29, and is caught with recesses formed on the detent bar 30 at the prescribed pitch. Thus, the shift lever 13 can be arbitrarily positioned via engagement of the slider 28 with the recesses.
Patent JP-2000339525-A (JP)
Title: Coin discharge chute
Inventor: NAKAYAMA MINORU
IPC: G07F1/04
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent discharged coins from being jammed owing to a foreign body or moisture in the coin discharge chute used for an automatic ticket issuing machine, automatic fare adjusting machine, or automatic vending machine. SOLUTION: The bottom part 58 constituting the coin discharge chute is curved in a downward recessed shape along the width. Consequently, a coin C does not come into surface contact with a slide fall surface 58a of the bottom part 58 and comes into point contact with two points of the coin edge. Therefore, even if a foreign body such as a sticky body sticks on the slide fall surface 58a and the coin edge comes into contact with the foreign body, the coin rotates on the contact part to slip down since the center of gravity moves. Even if the slip fall surface 58a is wet with water, the coin does not comes into surface contact with the slide fall surface 58a, so the resistance due to the water never increases and the coin is never jammed halfway.
Patent JP-S6038435-A (JP)
Title: Fiber-reinforced impact-resistant polyamide resin wheel
Inventor: TAKEZAWA YOSHIO
IPC: B60B5/02
Filed: 1983-08-12
Abstract: PURPOSE:The titled wheel excellent in rigidity, heat resistance, low-temperature impact resistance, etc., obtained by using a fiber-reinforced resin obtained by mixing a specified copolyamide with a glass fiber surface-treated with a silane compound as a material for a rim part. CONSTITUTION:Preparations are made for a copolyamide comprising 98-92wt% polycaproamide component and 2-8wt% polyhexamethylene adipamide component and having a relative viscosity (a viscosity determined at 25 deg.C in a solution of 1g of copolyamide in 100ml of 98% sulfuric acid and calculated) of 2.8- 3.5. 62-40pts.wt. this copolyamide is mixed with 38-60pts.wt. glass fiber surface-treated with a silane compound (e.g., aminosilane). The resulting fiber-reinforced resin is used as a material for at least a rim part and molded to obtain the purpose fiber-reinforced impact-resistant polyaminde resin wheel.
Patent JP-H04345467-A (JP)
Title: Sheet feeding device
Inventor: YAMADA YASUSHI
IPC: B65H83/02
Filed: 1991-05-22
Abstract: PURPOSE:To make recording in high speed by quickly shifting the process to a sheet feeding action again for the following recording processes after recording plural number of sheets has been continuously processed when recording the aforesaid plural sheets having gotten with recording is to be continuously processed again. CONSTITUTION:A paper presser PR which selects either a pressure position for pressing sheets stacked in an intermediate tray 110 from the above or a pressure-less position for pressing no sheet, is provided just above the intermediate tray 110 having sheets where recording is made on one face of each sheet. Pressing action against the sheets is periodically performed with the presser PR actuated every time when the specified number of sheets are carried in the intermediate tray 110, and when a sheet which is one of several, sheets prior to the set numbers of the sheets, is carried in the intermediate tray 110, the sheet feeding action is thereby started again.
Patent JP-S6127136-A (JP)
Title: Forging method of crank arm
Inventor: IWADATE TADAO
IPC: B21J5/02
Filed: 1984-07-17
Abstract: PURPOSE:To form a long crank arm by obtaining an intermediate formed part by forming an arm part, etc. having a suitable excess thickness from a billet in a metallic die, and subsequently, cogging the arm part to a prescribed size, through a holding plate. CONSTITUTION:A billet is inserted into a space of a metallic die constituted of an outer die and a lower die, a journal peripheral part is formed by pressure of a plunger punch, and also a crank pin and its peripheral part are formed through a holding plate. In this case, a thickness t1 of an arm part of an obtained intermediate formed part has a suitable excess thickness against the final shape size, and also its width is formed so as to be smaller by a suitable quantity than the final size. Subsequently, a tool 23 having a prescribed thickness t2 is inserted between the arms of the intermediate formed part 22, it is cogged to a prescribed size through a limit base 30 between upper and lower anvils 26, 24, and a formed part of the final forged shape is obtained. According to this method, the capacity shortage of a forming machine is dissolved, and a long crank arm can be formed.
Patent JP-S634810-A (JP)
Title: Membrane separation apparatus
Inventor: INOUE KOZABURO
IPC: B01D69/08
Filed: 1986-06-25
Abstract: PURPOSE:To reduce pressure loss by providing a separating membrane to the inside of a fibrous hollow supporting body and bringing a material to be separated into contact with the side to which the separating membrane is provided. CONSTITUTION:The separating membrane 3 is provided to the inside of a fibrous hollow supporting body 2, and a hollow fibrous combined membrane 12 is completed. Plural number of this hollow fibrous combined membrane 12 are gathered to make a bundle of fibers which is used as a module, and the material to be treated is supplied to the inside of said combined membrane 12 along an arrow A and brought into contact with the separating membrane 3, and the permeable component of the material to be treated passes through the separating membrane 3 and is discharged in the direction along an arrow B. The outside of said combined membrane 12 is decompressed. Thus, the pressure loss is reduced because the decompression of the inside of said combined membrane is unnecessary.
Patent JP-H0310917-A (JP)
Title: Anti-slipping device for automobile
Inventor: NISHI TOSHITAKA
IPC: B60C27/16
Filed: 1989-06-09
Abstract: PURPOSE:To make spike material freely projecting and retreating from the ground plane of a ground rubber layer according to a running road surface condition by making cushion material out of thermoplastic resin, in an anti- slipping device in which the cushion material is buried on the anti-ground side of the spike material buried in the ground rubber layer. CONSTITUTION:An anti-slipping net 8 is formed on the whole out of net-like rib 7 formed by coating a net-like core material with one metallic elastic body such as synthetic rubber, and many spike pins 1a are zigzag buried in the ground rubber layer 3 of the rib 7. Each spike pin has a flange 1a' on one end, and cushion material 2 is arranged on the antiground side of the flange 1a'. In this case, the cushion material is made of thermoplastic resin having relative low melting point, 30 deg.C-80 deg.C, such as trans 1, 4 polyisoprene. Hereby, at running on the non-icebound road surface, the cushion material is made plastic and the spike pin 1a' is buried into the ground rubber layer 3.
Patent JP-H08336323-A (JP)
Title: Fixed blade-having guide plate for chain blade and cutting device provided with the same
Inventor: DATE YOZO
IPC: A01G3/08
Filed: 1995-06-14
Abstract: PURPOSE: To provide a fixed blade-having guide plate for a chain blade, capable of reducing the damage to the rotary chain blade used as a cutting blade, ena bling the easy replacement of the chain blade with a new chain blade, when the chain blade is damaged, and capable of efficiently cutting grassed, etc. CONSTITUTION: A guide groove 1a for a chain blade 8 is installed on the periphery of a guide plate main body 1, and a fixed blade 3 having plural blades 3a projected from the periphery of the guide plate main body 1 is installed in the lower part of the guide plate main body 1. The fixed blade 3 receives the chain blade 8 and simultaneously forms a cutting mechanism together with the chain blade 8. The blade parts of the fixed blade 3 are formed at a height projected from the chain blade 8, and press plates 4 for pressing the flotation of the chain blade 8 from the upper direction are installed on the guide plate R1 in projected postures.
Patent JP-H0310959-A (JP)
Title: Pipe rail traveling carrier
Inventor: KANEHARA RYOJI
IPC: B61B13/04
Filed: 1989-06-09
Abstract: PURPOSE:To improve traveling position accuracy by arranging a pair of traveling means each of which consists of three rollers abutting to the outer circumference of pipe rails, at the front and the rear, in an axial direction, of the pipe rails to contract a traveling carrier for traveling freely along the pipe rails. CONSTITUTION:In a system wherein a traveling carrier 1 provided with an automatic ultrasonic flaw detector 2 having a pair of probes for detecting the flaws of a structure 3 is traveled by using pipe rails 30 for an automatic welder previously provided on the surface of a structure 3 such as a spherical tank, etc., for storing LPG, city gas, the traveling carrier 1 is constructed by arranging a pair of traveling means each of which consists of three rollers 41-43 abutting to the outer circumference of the pipe rails 30 at the front and the rear, in an axial direction, of the pipe rails 30. One of the three rollers 41-43 is made a driving roller 41 and a slide prevention process such as a knurling process, etc., is applied on its surface. The driving roller 41 is driven in rotation by engaging a gear 41a formed integral therewith with a drive transmission shaft 53.
Patent JP-H024633-A (JP)
Title: Production of hold-down lid for packaging case
Inventor: TAKANO ZENICHI
IPC: B31B17/00
Filed: 1988-06-15
Abstract: PURPOSE:To make the upper surface of a hold-down lid flush with the upper end of the peripheral wall of a case body by making a cut narrow, long thick paper flexible by being bonded to a backing paper and the width thereof equal to the length obtained by subtracting the thickness of the thick paper form the depth of the case body as a positioning reference piece. CONSTITUTION:The four corners of a backing paper 10 are beveled to an angle of 45 deg. to form oblique sides 11 and the reverse side thereof is coated with a pressure- sensitive adhesive agent entirely over its surface. Two sheets of a square thick paper 12 and 13 for serving as a hold-down lid are adhesively bonded to the right and left of the reverse side of said backing paper 10, with a narrow, long thick paper 14 adhered thereto between the papers 12 and 13 at narrow spaces, for example, the space (d) nearly equal to the thickness of the papers 12 and 13. The width of this thick paper 14 is two times the length obtained by subtracting the thickness of the thick paper form the depth of a case body and the length thereof is nearly equal to those of the thick papers 12 and 13. The thick paper 14 is cut off lengthwise along the middle as shown by a chain line (l). The width (h) of the thick paper 14 (positioning reference piece 18) after cutting is equal to the length obtained by subtracting the thickness of the thick paper form the depth of the case body. The above features combine to form the hold-down lid 19.
Patent JP-S6127084-A (JP)
Inventor: OOTA SOJI
IPC: H05B3/18
Filed: 1984-07-16
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-H0440510-A (JP)
Title: Key controller
Inventor: HANDA SATORU
IPC: G06F3/023
Filed: 1990-06-07
Abstract: PURPOSE:To execute a subsequent key reading operation at the shortest time interval corresponding to the characteristic of a key by measuring delay time at the time of detecting the key and permitting a timing decision means to decide key reading timing which becomes the shortest through the use of a measurement value. CONSTITUTION:A column selection means 2 selecting the column of a key matrix 1, a row detection means 3 detecting the row of the key matrix, a key detection delay measurement means 4 measuring delay time from the selection of the column to the detection of the row and the timing decision means 5 deciding time till the detection of the row after the selection of the column from the measurement result by the key detection delay measurement means 4 are provided. In such a case, the subsequent key reading operation can be realized at the shortest time interval corresponding to the characteristic of the key by deciding time till the detection of the row after the selection of the column. Thus, the key reading operation at the shortest time interval can be executed in accordance with the characteristic of the key in spite of the kind of the key.
Patent JP-H0814852-A (JP)
Title: Measurement method and device using interference fringe
Inventor: KANETANI MOTONORI
IPC: G01B11/24
Filed: 1994-06-29
Abstract: PURPOSE:To evaluate the surface contour of an inspection object or the refraction factor distribution thereof with high accuracy as well as with ease, based on a positional relationship between two interference fringes, by using two systems having slightly different wavelength and forming an interference fringe depending on the surface contour or the refraction factor distribution obtained from respective systems. CONSTITUTION:Two interference fringes showing the surface contour of an inspection object 22a are imaged on a CCD element 24 under the irradiation of a main measurement beam 11 having wavelength of 632.8nm from a He-Ne laser beam source 12 and an evaluation beam 13 having wavelength of 690nm from a semiconductor laser beam source 14. Then, the irregular surface contour of the inspection object 22a or the inclination direction thereof is evaluated on the basis of a positional relationship between two interference fringes shown on an image display section 26.
Patent JP-H0440587-A (JP)
Title: Portable electronic equipment
Inventor: IIJIMA YASUO
IPC: G06F21/60
Filed: 1990-06-07
Abstract: PURPOSE:To perform the memory cell check of a user release area and to easily find out the degeneracy faults of address bus and data bus signals by storing arbitrary data from the outside in the user release area, and comparing another arbitrary data inputted further from the outside with stored data. CONSTITUTION:This equipment is equipped with memory parts 16, 17 having first and second storage areas, and a control part 15 which controls the memory parts 16, 17, and performs the input/output of data between the outside selectively. In other words, the data received by first instruction data inputted from the outside is stored in the second storage area, and the data received by second instruction data inputted from the outside is compared with the data stored in the second storage area. Thereby, the memory cell check for the user release area (second storage area) can be performed, and also, the degeneracy faults of the address bus and data bus signals supplied to the memory part can be easily found out.
Patent JP-2000336352-A (JP)
Title: Heat-generating agent
Inventor: MIMURA KOJI
IPC: F24V30/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat-generating agent which can shorten an initial heat- generating time and elongate a heat generation duration. SOLUTION: This heat-generating agent contains metal powder whose surface is coated with an agent having a melting point of 40 to l00 deg.C and metal powder not coated with the agent. The metal powder is oxidized in the presence of oxygen and water to generate heat, and the surface of the metal powder is coated with the agent having a melting point of 40 to 100 deg.C. The metal powder includes iron powder but is especially not limited.
Patent JP-H10332522-A (JP)
Title: Detection system for water leak occurrence position
Inventor: ENDO SHINICHI
IPC: G01M3/16
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide the water leak occurrence position detection system which can precisely detect respective breakage places even if a water shield film is broken at those places. SOLUTION: One linear electrode on one side of the water shield film 10 is selected and connected to one side of an AC power source 11 and another linear electrode is selected on the other side, but other linear electrodes except the linear electrode on one side are all connected to the other side of the AC power source 11. Currents flows between the one linear electrode connected to one side of the AC power source 11 and all other linear electrodes, but a current detector 13 measures the current of only one linear electrode selected on the other side. Consequently, the current is measured while limited to nearby the intersection of the one linear electrode on one side connected to the one side of the AC power source 11 and the one linear electrode on the other side where the current measurement is taken.
Patent JP-H0678755-A (JP)
Title: Eubacterium sp. var
Inventor: KOBASHI KYOICHI
IPC: C12R1/01
Filed: 1991-05-22
Abstract: PURPOSE:To provide microorganisms, Eubacterium sp. var microbes or a crushed product thereof capable of decomposing barbaloin known as a component of aloe. CONSTITUTION:The microorganisms, which can decompose barbaloin into aloe emodin anthrone, has been isolated from human enteroflora and identified. The microorganisms, which can be separated from human feces, is similar to Eubacterium tortuosm, but has been found different from it, and has been named Eubacterium sp. var (has not been registered in the Fermentation Research Institute, Japan).
Patent JP-H0723443-A (JP)
Title: Mobile subscriber connection system
Inventor: OWADA JUNICHI
IPC: H04W8/02
Filed: 1993-06-18
Abstract: PURPOSE:To build up a mobile exchange network in a stationary exchange network without requiring an exchange exclusive for mobile communication by allowing a mobile subscriber connection controller to control the connection of a call sent/received between a base station and the mobile equipment in the middle of an ISD exchange network. CONSTITUTION:In the case of a call from a mobile equipment 1 to a stationary subscriber 7, the mobile equipment 1 designates a called subscriber number N7 designated by a mobile subscriber and an identification number PN1 of the mobile equipment 1 to make a call request to a base station 2a during control. The base station 2a starts a subscriber exchange 3a and uses the called subscriber number N7 as a called sub address and uses the mobile equipment identification number PN1 for a caller sub address and uses a subscriber number N4 of the mobile management equipment 4 for a called address to make a call. The mobile subscriber connection controller 4 holds a communication line set via the subscriber exchange 3a, the ISD exchange network 6, and the subscriber exchange 3b and reads subscriber data corresponding to the identification number PN1 from a mobile subscriber information storage device and uses the called subscriber number N7 for a destination number to make dialing to the ISD subscriber exchange 3b.