baber/WOPTO huggingface dataset:
Patent JP-H05123729-A (JP)
Title: Tube end wall thickness control method in stretch reducer
Inventor: HATANAKA MASAYUKI
IPC: B21B17/14
Filed: 1991-10-31
Abstract: PURPOSE:To determine the number of rolling stands for controlling the speed of revolution with respect to a thick wall thickness part of both tube end parts. CONSTITUTION:Estimated increased wall thickness part length and a cross section at the time when the tube end reaches each stand are calculated. Based on these values, the estimated increased wall thickness part length after final rolling is multiplied by an increased wall thickness part cross section, and the result is divided by an estimated increased wall thickness part cross section at the stand which each tube end reaches. As a result, increased wall thickness part estimated length at the time when the tube end reaches each stand can be estimated. By dividing the increased wall thickness part estimated length at the time when the tube end reaches each stand thereof by a stand interval, the number of stands for executing rolling control of an increased wall thickness part at the time when the tube end reaches each stand can be determined. Rolling accuracy is improved by applying this invention, crop length can be shortened by 20% maximum, the yield is improved by about 0.5.%, and also, wall thickness deviation of a steel tube can also be improved.
Patent JP-H01129081-A (JP)
Title: Water-base ink composition for ball point pen
Inventor: KAWADA TAKIO
IPC: C09D11/17
Filed: 1987-11-12
Abstract: PURPOSE:To provide the title ink compsn. excellent in lubricity, little liable to cause abrasion of a ball seat and capable of keeping the rotation of a ball smooth for a long period of time, by adding an alkali salt or alkanolamide of a dicarboxylic acid to a water-base ink compsn. contg. a water-soluble org. solvent and a water-soluble dye. CONSTITUTION:A water-base ink compsn. contg. a water-soluble org. solvent and a water-soluble dye is admixed with an alkali salt or alkanolamide of a dicarboxylic acid (e.g., triethanolamine sebacate) in an amt. of 0.1-5.0wt.% based on the total wt. of the resulting ink compsn. for ball point pens. The use of this ink compsn. secures an excellent lubricity and stabilizes the rotation of a ball for a long period of time without detriment to the smoothness of writing and outflow of the ink.
Patent JP-H1180912-A (JP)
Title: Forced aging method for microphone using metallic stock
Inventor: TAKAHASHI TASUKE
IPC: H04R1/00
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To increase the aging effect and to increase secular stability of a microphone directly after the production, in the case of heating treatment at the time of producing a microphone using a metallic stock, by repeating a plurality of stages by rapid heating and long time stabilization. SOLUTION: A microphone in which the attachment and assembling of the main parts are finished is charged to a heating furnace and is heated from a room temp. to 200 deg.C for 1 hr. At this time, thermal impact is applied to mechanical strains and the creep of vibrating coating. After holding at 200 deg.C for 5 hr, it is returned to a room temp. by natural heat radiation. It requires about 8 hr till it returns to a room temp. After that, it is furthermore left standing and is stabilized. This stage is repeated for 5 times, which is regarded as all stages. In this way, the microphone having stable secular characteristics directly after the production can be obtd., and since the period of stabilization over a long period can be obviated, the stabilizing period till shipping can be reduced, and high economic effect can be expected.
Patent JP-H07136870-A (JP)
Title: Screw fastening/loosening device
Inventor: SHINOZAKI KENICHI
IPC: B23P19/06
Filed: 1993-11-16
Abstract: PURPOSE:To provide a small size screw fastening/loosening device, which is applicable to various kinds of screw members and costs low, by advancing/ retracting a tool shaft by one lead length of a screw in every rotation so as to fasten/loosen the screw. CONSTITUTION:A screw fastening/loosening device, which is provided with a tool shaft 11 engaged with a screw member 1, a motor 12 driving the tool shaft 11, and a moving mechanism 7 letting the tool shaft 11 follow the axial direction movement of the screw member 1 in rotation of the screw member 1 by means of the tool shaft 11, is provided with a rotation detecting means 13, which generates one pulse signal while the tool shaft 11 is rotated once, and a controller 15, which moves the tool shaft 11 in the axial direction by one lead length of the screw member 1 at every one pulse signal from the rotation detecting means 13. Alternatively, a rotation detecting means, which outputs two pulse signal while the tool shaft 11 rotates once, may be arranged.
Patent JP-S62148186-A (JP)
Inventor: YAHIRO FUMIO
IPC: B08B9/093
Filed: 1985-12-19
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-H10135711-A (JP)
Title: Irreversible circuit element
Inventor: MIKAMI HIDETO
IPC: H01P1/36
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an irreversible circuit element in which position deviation or the like at assembling and soldering is prevented while components are made small in size, reliability in connection is improved, the productivity is enhanced and which is suitable for automation of assembling. SOLUTION: In the irreversible circuit element where a matching circuit element is connected to one end of a center conductor assembly 4 formed by arranging a plurality of center conductors that are placed in crossing on a ferrite at a prescribed interval while being electrically insulated, the center conductor assembly 4 and the matching circuit element are inserted and positioned to each cavity of a resin case 7 that includes a base earth plate 7e and port electrodes 7a, 7c and where a partition is provided to the base earth plate 7e and each cavity to incorporate the center conductor assembly 4 and the matching circuit element is provided,  the center circle of the center conductor and one electrode of each matching circuit element are connected to the base earth plate 7e and one end of the center conductor is connected to the other electrode of each matching circuit element and to the port electrodes 7a, 7c.
Patent JP-S63139659-A (JP)
Title: Horning method
Inventor: KONDO TAKEO
IPC: B24B33/06
Filed: 1986-12-01
Abstract: PURPOSE:To aim at enhancing the efficiency of working by adjusting the speed of axial reciprocating motion of rotary motion of a horn, and by changing the crossing angle of abrasive particles for each reciprocation. CONSTITUTION:A horn 1 is rotated by a rotary motion means 3 and is reciprocated by a stroke means 4 so as to horn the inner surface of a member 6. The speeds of the rotary motion means 3 and the stroke means 4 are adjusted by a changing circuit 5. By changing these speeds, the crossing angles of abrasive particles are changed so that the contact surfaces of the abrasive particles relative to the member 6 may be changed. Accordingly, the new grinding surfaces of the abrasive particles are exposed so as to promote the grinding operation, thereby it is possible to enhance the efficiency of working.
Patent JP-2000118612-A (JP)
Title: Extensible stocker
Inventor: HORIMOTO TEIJI
IPC: B65G1/04
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To easily increase storage capacity of a stocker by connecting an extending unit made of only a storage shelf part to a basic unit furnished with a stacker crane at an optional position as required. SOLUTION: This stocker is constituted free to separate a storage shelf part A1 furnished with a plural number of stages of shelves 2 constituting a basic unit and a stacker crane part A2 furnished with a stacker crane 5 at positions of respective frames 1, 3. Consequently, an extending unit B made only of the storage shelf part furnished with a plural number of stages of shelves 7 is set between the storage shelf part A1 of the basic unit and the stacker crane part A2, the storage shelf part A1 of the basic unit and the stacker crane part A2 and the extending unit B are connected to each other through their respective frames 1, 3, 6, and the stacker crane 5 is constituted free to move between the storage shelf part A1 of the basic unit and the stacker crane part A2 and the extending unit B.
Patent JP-H07142526-A (JP)
Title: Wire-bonder
Inventor: ARITA KIYOSHI
IPC: H01L21/60
Filed: 1993-11-16
Abstract: PURPOSE:To detect the grounding quickly without damaging a ball by a method wherein the output of an encoder and the set threshold value are compared and then a grounding signal of a capillary tool is output only when the output of the encoder satisfies the grounding conditions. CONSTITUTION:This equipment is provided with a horn 37 which holds a capillary tool 42 at its tip and which is supported pivotably so that it may move up and down, a motor 40 which moves the horn 37 up and down, etc. The motor 40 is driven to move down the horn 37 and the capillary tool 42. While the horn 37 is going down relatively fast before being grounded, the cycle of the output wave of an encoder E is relatively short. From the time when the descending speed of the horn 37 decreases until the time when the capillary tool 42 is grounded and the horn 37 stops, the cycle of the output wave of the encoder E grows longer. A comparator circuit compares the threshold value and the cycle and it outputs a grounding signal when the grounding conditions are satisfied. By this method, the grounding can be detected quickly and accurately without damaging a ball.
Patent JP-S62147235-A (JP)
Title: Heating device for bath room
Inventor: TACHIBANA TETSUYA
IPC: F24D3/10
Filed: 1985-12-19
Abstract: PURPOSE:To make comfortable heating possible for a bath room with a small size and capacity pump by placing a small hole at the middle part of a piping in the outlet side of the pump in a heating system circulating the hot water from a bathtub through a panel. CONSTITUTION:Hot water W taken out by a pump 4 in a bathtub 1 is supplied to a floor heating panel 2 through a piping 3A and the hot water W is again returned back to the bathtub 1 from the panel 2 through a piping 3B. At the middle part of the piping 3A in the outlet side of the pump 4, a small hole 6 is placed at the location in a specified height up from the panel surface. Installation of the hole 6 at the height of 'e' causes air to escape from the hole 6 and a water level at a location 'b' rises up to a location 'e'. Then, the pressure applied on the pump 4 changes from (a' -b' +c') to (a' -e'+c'). Further, the value of 'e' is considered suitable for about 40cm. Assuming 'b' that d=65cm, a'=65cm, e'=30cm, the no-discharge head of the pump 4 is sufficient for 55cm or over in this case. The installation of the hole 6 results in the possibility of pump capacity reduction.
Patent JP-S63140123-A (JP)
Title: Electromagnetic torque transmission device
Inventor: INOUE KIYOSHI
IPC: F16D13/20
Filed: 1986-12-03
Abstract: PURPOSE:To improve the control accuracy by mounting a sensor on one shaft, which is adapted to detect the relative rotational frequency of another shaft and controlling torque according to a predetermined program in response to an output of the sensor. CONSTITUTION:A magnetic mark recorded near the outer periphery of a magnetic disc 14 which is fixed to a driven shaft 4 and rotated with the driven shaft is read by sensor 15 fixed to a casing 2 which is fixed to a main driving axle 1 and rotated with the main driving axle to detect the relative rotational frequency between the main driving axle 1 and the driven shaft 4. An output signal of the sensor 15 is transmitted to a receiver 17, and according to an output of the receiver 17, a signal is sent to a motor driving circuit 19 according to a predetermined program in a control circuit 18, thereby controlling the operation of a micro-motor 12 and adjusting the deformation amount of a movable iron core 7.
Patent JP-H02133906-A (JP)
Title: Plunger type electromagnet
Inventor: KAMITSUBARA TSUNEO
IPC: H01F7/16
Filed: 1988-11-15
Abstract: PURPOSE:To keep a plunger safe even when a spring is deteriorated and to make a permanent magnet unnecessary by a method wherein an attraction wing sheet which is faced to an end face of a yoke and whose plane is larger than an outer diameter of the plunger is installed at an end part on the side opposite to a fixed iron core of the plunger and a length of the plunger is set to a prescribed length. CONSTITUTION:An attraction wing sheet 6 is brought into contact with an end face of a yoke 1; a very small gap t1 is formed between attraction faces of a plunger 3 and a fixed iron core 2. When an electric current at a coil 5 is ON, the attraction wing sheet 6 is attracted to the yoke 1; when the current becomes OFF, a remanent magnetic flux density between the attraction wing sheet 6 and the yoke 1 becomes smell, the attraction wing sheet 6 can be separated from the yoke 1 even by means of a spring which has been deteriorated with the passage of time. When an electromagnet is operated, attraction faces of the plunger 3 and the fixed iron core 2 are brought into contact; a very small gap t2 is formed between end faces of the attraction wing sheet 6 and the yoke 1; then, the plunger 3 and the fixed iron core 2 is kept in an attracted state by a strong remanent magnetic flux even when the electric current at the coil 5 becomes OFF; the plunger 3 cannot be separated from the fixed iron core 2 even by means of a normal spring; accordingly, a permanent magnet can be dispensed with.
Patent JP-H09123582-A (JP)
Title: Printing method
Inventor: SETA TOSHIO
IPC: B41M1/10
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To accomplish the shallowness, quittance from an aromatic solvent, and the like of a gravure cylinder plate. SOLUTION: This printing apparatus acts to apply direct voltage between the gravure electrode, opposed electrodes being adjacent thereto and immersed in a nonaqueous resin dispersion type ink, and an impression cylinder coated with a conductive rubber to be in press contact with the gravure cylinder.  Voltage difference is established between the gravure plate and the opposed electrodes in an ink pan with the nonaqueous resin dispersion type ink contained therein so as to allow the nonaqueous resin dispersion type ink to adhere to the gravure cylinder plate, and further, by means of a doctor blade, the nonaqueous resin dispersion type ink is scraped off from the non-image forming part, after that, the nonaqueous resin dispersion type ink staying in the recessed parts of the gravure cylinder plate is transferred to a body to be printed by establishing electric potential difference between the gravure cylinder and the impression cylinder.
Patent JP-2001110820-A (JP)
Title: Flexible circuit board with adhesive layer, and chip- mounting method using the same
Inventor: FUJISHIRO KOICHI
IPC: C09J4/06
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a flexible circuit board with adhesive layers that prevents an adhesive layer from being cracked and a substrate from being released and has sufficient adhesive strength in chip adhesion in a process up to chip adhesion such as the transportation, reel take-up, and storage of the substrate. SOLUTION: In the flexible circuit board with an adhesive layer for fitting chip parts, the adhesive layer is a thermal ultraviolet ray curing type adhesive that is made of a thermosetting type adhesive constituent and an ultraviolet ray curing type adhesive constituent, which is partially cured by ultraviolet ray application treatment and a heat treatment at 80-140 deg.C for 3-30 minutes.
Patent JP-H07140475-A (JP)
Title: Wiring structure of liquid crystal display device
Inventor: TAKAMURA MAKOTO
IPC: G02F1/1343
Filed: 1993-11-16
Abstract: PURPOSE:To easily form wiring layers and their protective layers without executing dry etching by forming another metallic wiring layers by electroplating on the metallic wiring layers on an insulating substrate so as to cover these metallic wiring layers. CONSTITUTION:After a Cr film is formed by sputtering on the glass substrate 1, this film is etched to required patterns by photolithography to form a Cr wiring layers 2 and a Cu layer 3 is formed thereon by using an electroplating device; further, a Cr plating layer 4 is formed thereon. After the resist of the glass substrate 1 is removed, silicon nitride films as insulating films are clad and formed by plasma CVD on these metallic wiring layers 2 to 4. As a result, the Cu layers 3 which are inferior in the adhesion property to the glass substrate 1 are easily and surely formed on the glass substrate 1.
Patent JP-H02132309-A (JP)
Title: Sectional shape detecting method
Inventor: OKA KOJI
IPC: G01B11/24
Filed: 1988-11-14
Abstract: PURPOSE:To reflect cutting light completely on the surface of a light- transmissive material and to accurately detect its sectional shape by dipping the light transmissive body in liquid whose refractive index is larger than the refractive index of the light transmissive body. CONSTITUTION:The light transmissive body (e.g., resist pattern) 101 which has the refractive index n2 is formed on a substrate 100. When the sectional shape of this body 101 is detected, this body 101 is dipped in the liquid 102 which has the refractive index n1 larger than the refractive index n2. Then optical cutting is performed by projecting linearly-sectioned cutting light 103, but the incidence angle theta1 of the cutting light 103 incident on the light transmissive body 101 from the liquid 102 is set to such a value that the total reflection condition is satisfied on the surface of the body 101. Consequently, the cutting light 103 never enters the body 101 internal reflected light is therefore ceased completely; and only surface reflected light 104 is detected and the sectional shape of the body 101 is accurately detected.
Patent JP-H1081502-A (JP)
Title: Hydrogen recovery from hydrogen sulfide
Inventor: KUNO MASAYA
IPC: C01B3/04
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering hydrogen from H2 S and separating sulfur therefrom. SOLUTION: This method for recovering hydrogen is constituted by separating and removing various accompanying components by continuously cooling a raw material H2 S gas becoming almost 100% H2 S, further cooling the gas until temperature thereof attains at <=-50 deg.C, and passing the H2 S gas through membranes constituted by a transition metal such as Ni, Fe, etc., or also filled with a granular sulfur therein for a separation by an adsorption and a separation by a reaction to separate the H2 S gas into hydrogen gas and a sulfur fraction.
Patent JP-H02134019-A (JP)
Title: Counter display device
Inventor: YAMAMOTO HIROYUKI
IPC: H03K21/08
Filed: 1988-11-14
Abstract: PURPOSE:To allow the user to control the display device in detail by displaying a value of a multiplier section tentatively and successively in place of a content of a counter in actual use in response to the request to the user. CONSTITUTION:The display device displays in multiple a 1st counting being the result of incrementing or decrementing the count supplied from a display section multiplied with a preset value and a 2nd counting (actual operating count) counting a carry signal of the 1st count by using the display section. Only while a display changeover switch 66 is being depressed (turned on), the 2nd count of a multiplier section 546 is displayed, and when the hand is detached on the other hand, the 1st count is displayed, then the user can observe externally a detailed situation that the content of the actual use counter 550 is to be changed at what counts take place. Thus, delicate and highly accurate control is attained.
Patent JP-H0680106-A (JP)
Title: Filling pattern changing device for box packing device
Inventor: AKAHO SEIICHI
IPC: B65B5/08
Filed: 1991-10-08
Abstract: PURPOSE: To make an inserting pattern changeable in the pouched snack insertion machine by installing a control valve operated by electric signal on respective absorption units for inhalation control. CONSTITUTION: An air hose 16 with a respective control valve 12-14 is connected to an inlet pipe 15 having an absorption part 11 at the end of an absorption unit 22 and coupled to an air source through an air pipe 26. A detecting device arranged on a conveyor distinguishes whether a pouch insertion is in 2 lines or 3 lines and output electric signal to the control valve 12-14. The signal switches the each control valve 12-14 on and off, operating only the control valve 12-14 on the line with the pouches and the pouches are absorbed and carried to collect into an outer carton C.
Patent JP-H09130377-A (JP)
Title: Device and method for collating code
Inventor: MUROI TETSUYA
IPC: G10L15/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent an identification code from being recognized by a third person when a user operates a code collation device and makes the identification code be collated. SOLUTION: The identification code composed of plural elements is set in a code storage means 14 beforehand and the user is informed of a rule for converting a random code to the identification code beforehand. Since an element presenting means 15 generates the random code and presents it to the user, when the user inputs appropriate information to an information input means 16, the random code is converted to the identification code and collated. Since this code collation device 1 just outputs the random code to the user and the user just inputs the information for converting the random code to the identification code to the code collation device 1, the third person can not recognize the identification code from the information.
Patent JP-H08140867-A (JP)
Title: Charge type mill
Inventor: OTA MASUO
IPC: A47J42/22
Filed: 1994-11-22
Abstract: PURPOSE: To provide a charge type mill having a cutter effective for crushing dry provisions, preventing crushed objects from being pinched between the cutter and a crushing chamber inner wall, and having good operability. CONSTITUTION: A cutter 7 is fitted to a cutter base 6 at fulcrums 18, 19, and the fulcrums 18, 19 can vertically move the cutter 7. When the first switch 20 is pushed, the second switch 21 is turned on, a motor 11 is rotated, a rotary shaft 8 is rotated by joints 14, 13, 12, and the cutter 7 is rotated to crush dry provisions.
Patent JP-2000107388-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To continue feeling of expectation of a player to a rush of probability fluctuation without giving irritation to the player. SOLUTION: After a rate of rush into probability fluctuation (that is 10% in the case of '111', for example) is indicated based on result of display of a special prize in a variable display unit, the result of display in the variable display unit is changed into result of display of another special prize. In the case of the changed result of '777', rush into probability fluctuation is assured.  In the other cases than '777', the rate of rush into probability fluctuation is further indicated based on a special prize pattern (20% in the case of '222', for example), a roulette 500 provided with winning positions 502, 503 of corresponding numbers to the rate of rush into probability fluctuation is displayed in an image display part 5 in the variable display unit at the third round of special prize control, and if rush into probability fluctuation occurs or not is indicated based on result of a game of the roulette 500.