baber/WOPTO huggingface dataset:
Patent JP-S60155336-A (JP)
Title: Cutting of plate material
Inventor: TOOMASU SHII IISUTON
IPC: H05K3/00
Filed: 1984-12-20
Abstract: PURPOSE:To make it possible to shorten the working process and time by fixing plural stacked panels and cutting them leaving their cut lines uncut in parts and then by covering them with a non-porous sheet and cutting the uncut portions after vacuum-adsorption from the back surface. CONSTITUTION:For cutting circuit boards, a stack of panels 10 is placed on a stationary equipment 4 by use of a positioning pin 6 and the cut lines of each panel are cut for the most part using the programmed NC router or cutter. After the initial cutting, a negative pressure is generated in a space 14 by covering the whole stack of the panels 10 with a non-porous film 24, and the stack of the panels 10 is held in the prescribed position through the action of the film 24; then the NC machine tool is driven again to cut off tabs 22. In this way, the sheet of the film 24 is in place to cover the stack of the panels 10 and has almost to pores except for small areas where tabs are cut off, and therefore all cut-off pieces are held in the prescribed positions until the completion of cutting. Thus the positioning pin for each stack of panels is not needed, reducing the working process and time.
Patent JP-H06116614-A (JP)
Title: Method and instrument for measuring dropping speed of charged material in blast furnace
Inventor: KUNITOMO KAZUYA
IPC: C21B7/24
Filed: 1992-10-06
Abstract: PURPOSE:To precisely detect the dropping speed of charged material in a blast furnace by resolution in a grain unit in layer more precise than the resolution in each layer unit of coke, ore, etc. CONSTITUTION:A probe 3 providing two optical cables 38, 39 composed of a fiber for projecting light and a fiber for receiving light and having detecting field D smaller than the grain diameter of the charged material and being apart from about the grain diameter by the distance DELTAL, is inserted into the blast furnace by directing the DELTAL direction as the vertical direction. phase difference Td of the receiving light signal of the down-stream side optical cable 39 to the receiving light signal of the upstream side optical cable 38 is calculated and the dropping speed of the charged material DELTAL/Td is calculated. As the receiving light signal is varied in the grain unit of the charged material, the obtd. dropping speed is flowing speed of the grain and the dropping speed at each position in the blast furnace can finely be measured.
Patent JP-2000093240-A (JP)
Title: Cleaning system
Inventor: YAJIMA ICHIRO
IPC: A47B77/00
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To sterilize and clean dishes and cooking retensiles without using synthetic detergent to be capable of supplying cleaning water having sterilizing and bleaching action. SOLUTION: A system kitchen 10 is composed of a first cleaning zone 15 to which a faucet 14 is directed, a second cleaning zone 16 continuous with the first cleaning zone 15, and a cleaning device 18 to suppy acidic or alkaline water to the second cleaning zone 16. The cleaning device 18 is composed of a nozzle 29 disposed on the upper side of the second cleaning zone 16, and an electrolytic device 30 capable of generating acidic water and alkaline water having sterilizing and bleaching effect. Acidic water and alkaline water from the electrolytic device 30 can be selectively sprayed from the nozzle 29 to a dish 32 disposed in the second cleaning zone 16. The contaminated dish 32 can thus be cleaned without using commercially available synthetic detergent.
Patent JP-H05107050-A (JP)
Title: Detecting device of displacement of cantilever
Inventor: KAJIMURA HIROSHI
IPC: H01J37/28
Filed: 1991-10-16
Abstract: PURPOSE:To obtain a detecting device of displacement which enables easy disposition of a cantilever between an objective lens of an optical microscope and a sample. CONSTITUTION:A probe 1 and a mirror 3 are provided on the free end part of a cantilever 2 supported by a fixed stage 6. The fixed stage 6 is provided removably on a support stage 7 on a base 16, and a glass member 11 is provided movably on the stage 6. A laser light source 8 is fixed on the end face of the glass member 11 and an optical mirror 13 deflecting a beam LB0 to the mirror 3 is provided inside the member. On surfaces 14 and 15, reflecting films for reflecting and propagating a beam LB3 are provided. On the end part of the glass member 11, a light-sensing element 9 for receiving a beam LB4 and detecting displacement is provided. A cylindrical actuator 5 whereon a sample 4 is to set is mounted on a Z rough motion device 17 fixed on the base 16. An objective lens 105 is disposed above the central part of the glass member 11.
Patent JP-H1187887-A (JP)
Title: Manufacture of flexible circuit board
Inventor: MIZUGUCHI OSAMU
IPC: H05K3/18
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a flexible circuit board where an insulating film is excellent in adhesion to a circuit pattern. SOLUTION: A first process where a mixed solution composed of metal which contains a primer component and a binder component is applied on an insulating film and dried out so as to deposit the above metal on the surface of the insulating film, a second process where a photosensitive dry film is pasted on the surface of the metal coating, exposed and developed so as to form a pattern necessary for a required circuit pattern, a third process where a required circuit pattern is formed on the pattern formation part by electroplating, and a fourth process where the photosensitive dry film is separated, and the disused metal part other than the circuit pattern is separated, are provided.
Patent JP-H08129389-A (JP)
Title: Adjusting structure for room sound
Inventor: EDAMURA KAZUYA
IPC: E04B1/99
Filed: 1994-10-31
Abstract: PURPOSE: To absorb undesirable sounds of specific frequencies generated in a corner part and to improve an acoustic effect at all times regardless of environmental fluctuation by providing an adjusting structure with a sound absorbing material consisting of an ENC fluid compsn. which is changeable in characteristic vibration frequencies by an impressed voltage. CONSTITUTION: This sound absorbing device 60 is composed of the sound absorbing material 61 having an ENC fluid compsn. (electrosensitive type sound wave absorption controlling fluid compsn.) by uniformly dispersing EA particles (electric field arrangement type particles) which are solid particles into an electrically insulatable medium and a variable power source connected to these sound absorbing material 61. The sound absorbing material 61 is arranged over the entire length of the corner part 46 formed out of a rear wall 44 and a ceiling 45. On the other hand, the variable power source impresses a voltage of the ENC fluid compsn. constituting the sound absorbing material 61 and is capable of regulating the impressed voltage by turning a knob.  The sounds of the frequencies corresponding to the value of the impressed voltage are decreased and the reverberations in the room are regulated to be in an adequate state when the voltage of a prescribed value is impressed from the variable power source.
Patent JP-H02117043-A (JP)
Title: Buffer type gas breaker
Inventor: SATO TOSHIKAZU
IPC: H01H33/915
Filed: 1988-10-26
Abstract: PURPOSE:To contrive to improve the characteristics of leading small current by connecting two arc extinguishing chambers in series, which are different in buffer chamber diameter, and thereby making voltage burden on the side of the arc extinguishing chamber great, in which leading small current characteristics are excellent. CONSTITUTION:A buffer cylinder 6a on the side of an arc extinguishing chamber 2a is smaller in diameter than a buffer cylinder 6b on the side of an arc extinguishing chamber 26, and link mechanism sections 16a and 16b on the arc extinguishing chamber 2a side is larger in link ratio than ones on the arc extinguishing chamber 2b side. Namely, the stroke on the arc extinguishing chamber 2a side is langer than that on the arc extinguishing chamber 2b side so that the contact parting speed of the former is designed to be higher than that of the latter. In addition, a capacitor cylinder 14a on the arc extinguishing chamber 2a side is made smaller in electrostatic capacity than a capacitor 14b on the arc extinguishing chamber side 2b side so that its voltage burden is made great. This constitution thereby improves the current breaking characteristics of leading small current.
Patent JP-H04145578-A (JP)
Title: Method for processing designation of retrieval keyword and information retrieving device
Inventor: UJIIE KAZUYUKI
IPC: G06F17/30
Filed: 1990-10-05
Abstract: PURPOSE:To efficiently and accurately designate a retrieval keyword by hierarchically displaying a keyword groups having a deep conceptional relation among them. CONSTITUTION:When the input of a keyword of the highest hierarchy is detected, a keyword tree reading-out section 4 reads out a keyword tree from a keyword dictionary 3 and a coordinate transforming section 5 transforms the read-out keyword tree into coordinates for display, and then, a displaying frame/connecting line drawing section 6 produces connecting lines between displaying frames in a display data preparing section 1. These displaying data are sent to a display controlling section 11 and a displaying section 12 displays the hierarchically expressed keyword tree. When an operator designates a keyword from a coordinate input device 10 while the operator watches the display, a designated keyword processing section 2 detects the coordinates of the designated position by means of a coordinate detecting section 7, discriminates the displaying frames by means of a displaying frame discriminating section 8, and then, sets the keyword by means of a keyword setting section 9. Therefore, keyword designation can be performed efficiently and accurately.
Patent JP-H07104824-A (JP)
Title: Robot controller
Inventor: NAGAMATSU IKUO
IPC: G05B19/416
Filed: 1993-09-29
Abstract: PURPOSE:To erase a teaching position unnecessary for work by providing a means for monitoring the remaining distance of arrival at each position and a means for changing velocity corresponding to the distance. CONSTITUTION:The distance from P1 on a locus connecting P0 and P1 in a deceleration start distance DC and velocity VC at the time of arrival at P1 from the position designated by DC are set to a distance monitor part 27 by a prescribed means. When P0 and P1 are taught and that program is started, an execution part 23 transmits a target position and a present position from a position managing part 24 to the distance monitor part 27, the distance monitor part 27 compares DC with difference between the target position and the present position and when those distances are matched, the velocity is changed into the velocity VC and transmitted to a velocity managing part 25. As a result, a robot automatically perform deceleration and can execute the work without vibrating a gripper or being collided to a work stand. Further, this device can be also applied to approach to a work starting position such as approach to a welding starting position in the case of arc welding.
Patent JP-H01113000-A (JP)
Title: Ion exchange resin purifier of three towers type for glucose and isomerized sugar
Inventor: AOKI SHUJI
IPC: B01D15/04
Filed: 1987-10-26
Abstract: PURPOSE: To efficiently obtain glucose and isomerized sugar by carrying out passing through of glucose and isomerized sugar or regeneration of an ion exchange resin of the treating unit by a specific procedure in three treating units.  
     CONSTITUTION: Three systems of treating units comprising a strongly acidic cation exchange resin tower, a weakly basic anion exchange resin tower and a mixed tower of the strongly acidic cation exchange resin tower with strongly basic anion exchange resin are prepared. In a first system, the operation is repeatedly carried out in the order of passing through of glucose - regeneration of ion exchange resin passing through of isomerized sugar - regeneration. In a second system, the operation is repeatedly carried out in the order of passing through of glucose or isomerized sugar - regeneration. In a third system, the operation is repeatedly carried out in the order of passing through of isomerized sugar - regeneration - passing through of glucose - regeneration. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08104977-A (JP)
Title: Metal vapor-deposited polypropylene film
Inventor: OTANI KAZUYA
IPC: C23C14/20
Filed: 1994-10-05
Abstract: PURPOSE: To obtain a metal vapor-deposited PP film having a beautiful metallic luster and excellent in blocking resistance, slipping property and scratch resistance without deteriorating the vapor-deposited film adhesion, vapor-deposited face printability and adhesion to other films. CONSTITUTION: A metal is vapor-deposited on a film obtained by using a composition formed by mixing 0.01-1 pts.wt. of the globular fine particle of magnesium silicate having 0.5-7μm average diameter, contg. <=40wt.% magnesium oxide and having >=0.7 sphericity (Fx) >=500m<2> /g BET specific surface area and <=150ml/100g oil absorption in 100 pts.wt. of a crystalline propylene copolymer to obtain a metal vapor-deposited PP film. Otherwise, the metal vapor-deposited PP film with the crystalline propylene copolymer contg. >=80wt.% propylene and having <=150 deg.C crystal m.p. is formed as a crystalline propylene-α-olefin copolymer.
Patent JP-H10108760-A (JP)
Title: Bed device
Inventor: OGUMA YOSHIO
IPC: A61G7/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a bed device capable of reducing bedsores caused at a user's body by using a back lifting driving mechanism. SOLUTION: This bed device capable of standing the upper half body of the user is provided with a bed frame 31 and a floor panel body 95 which is divided into plural floor panel parts 95a to 95e along the longitudinal direction of this bed frame 31 in the state of connecting the adjacent floor panel parts to each other to be freely rotated and fixing a floor panel part positioned at a center part to the bed frame 31.  Then the device is provided with a back lifting driving mechanism 51 wave-driving a movable floor panel part rotatably connected to one end side of the fixed floor panel part 95a fixed to the bed frame 31 of this floor panel body 95, a waist raising member provided for the movable floor panel part driven by the mechanism 51 to be rotatable in a standing-up direction to raise a user's waist part, and a waist raising arm driving the waist raising member in the standing-up direction by the mechanism 51.
Patent JP-2001090028-A (JP)
Title: Rockfall prevention fense and metal fixture
Inventor: NAKAYAMA KIYOSHI
IPC: E01F7/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a rockwall prevention fense hard to lower the strength of a wire rope, and a metal fixture. SOLUTION: A metal fixture 1 is put on a strut P in a rotatable manner, and a sectional form in the central part 3 of an open-hole 2 is formed in the shape of an oval.
Patent JP-H01112655-A (JP)
Title: Lead-acid battery
Inventor: HASEGAWA TOSHIAKI
IPC: H01M2/36
Filed: 1987-10-23
Abstract: PURPOSE:To prevent outflux of liquid when vibration is applied in the tumbled condition using a simple constitution by arranging a safety valve mechanism at each cell of a lead acid battery, limiting the oversurface level of an electrolyte (free liquid) movable in tumbled condition so as to be lower than the safety valve mechanism, and by fitting a removable air-tight plug to each cell. CONSTITUTION:An air-tight plug 1 is fitted removably to each cell of a lead acid battery and provided with two vents 2. A safety valve 3 is fitted so as to cover the vents 2, and screw 5 is formed so as to fit the lid to each cell and the air-tight plug 1, and a rib as finger tab 6 is formed at the top of the air-tight plug 1 to facilitate fitting/removal of the air-tight plug 1, and thus secure fixing is performed. An O-ring 7 is put between the screw 5 and air-tight plug 1, and when the storage battery is collapsed on its side, the electrolyte 8 shall stagnate at the bottom, and thus outflux of the electrolyte 8 is hindered by the safety valve 3 even in the event of reaching the air-tight plug 1 due to vibration, etc.
Patent JP-H08130420-A (JP)
Title: Operational amplifier
Inventor: KIMURA HIROSHI
IPC: H03F3/45
Filed: 1994-11-01
Abstract: PURPOSE: To extend an input range fully to both low and high power supply voltages by surely operating any one of first and second differential input parts within the range of high potential side and low potential side power supply voltages for an input voltage. CONSTITUTION: When the input voltage is set within the range of Vb3<Vin+< Vb2, all transistors Tr Q5-Q8 are cut off and both the first and second differential input parts are operated. When the input voltage is next lowered and enters the range of Vin<+> <Vb3, Tr Q1 and Q2 are gradually cut off, and the bias current of a first constant current source due to a Tr Q9 is equally divided into two parts by the Tr Q5 and Q6 and let flow into 5th and 6th constant current sources. On the other hand, when the input voltage enters the range of Vin<+> >Vb2, the Tr Q3 and Q4 are cut off, and the bias current due to a Tr Q10 is equally divided into two parts by the Tr Q7 and Q8 and let flow into 3rd and 4th constant current sources. Therefore, only the first differential input part is operated.
Patent JP-2001094921-A (JP)
Title: Recording system, device and method
Inventor: TAKEUCHI YOSHITAKA
IPC: G11B27/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To record attached information included in digital information without erasing part of the attached information, when converting and recording the digital information of one recording format into digital information of another recording format. SOLUTION: A camera integrated type recorder 100, that reproduces digital information recorded in a recording medium 104 with a 1st recording format and an image recorder 120 are interconnected. When converting the digital information recorded in the 1st recording format into digital information with a 2nd recording format and recording the converted information to a recording medium 126, the image recorder 120 records the recording date and time included in the digital information to an area, to record the revision date and the time of the 2nd recording format.
Patent JP-2001091895-A (JP)
Title: Pointer projecting device
Inventor: SHINOMIYA KOJI
IPC: G02B27/20
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a pointer projecting device by which light emission color of a pointer projected picture can be switched with a simple operation, whose constitution is simple, and whose cost is low. SOLUTION: A switching lever 29 is turned till the lever 29 abuts on a stopper 31 (32) centering a shaft 28, an LED 33 (34) is selectively positioned on an optical axis 41, so that the picture of a pointer 20 can be projected on an observed picture surface of a microscope in accordance with the light emission color of the LED 33 (34).
Patent JP-H08126921-A (JP)
Title: Band winding and fixing method
Inventor: NAITO SHIRO
IPC: B23P19/04
Filed: 1994-11-01
Abstract: PURPOSE: To prevent a boot from partially extending when pulling out a back bar inserted between a band and the boot to prevent the thermal affection when the band is welded. CONSTITUTION: In a back bar device in which the top of a boot B is pressed by a back bar 45, and the folded section of the band D wound around the external periphery of the boot B is welded faced on the back bar 45, after the completion of welding, lubricant layers comprising lubricating oil are formed between the back bar 45 and the boot B, preventing the production of defects such as partial extension and scratches in the boot when the back bar 45 is pulled out.
Patent JP-H07116721-A (JP)
Title: Method for controlling elongation percentage in skin pass rolling
Inventor: KANEO MASAHIRO
IPC: B21B37/56
Filed: 1993-10-27
Abstract: PURPOSE:To control the rolling load of a mill to be almost constant by changing the rolling load of the mill and the reference of the outlet side tension in the mill only when the tension difference of a steel strip between inlet and outlet sides exceeds a prescribed upper/lower limit value in a skin pass mill. CONSTITUTION:The rolling load of a skin pass mill 3 is controlled to be constant. The tension of a steel strip 1 is detected by tension detecting units 11, 15 on the inlet and outlet sides of the mill 3. The difference between the both of tension is compared by an operator CD4, and the tension deviation DELTAepsilon is compared with the tension difference upper/lower limit value + or -x, and upper upper/lower lower limit value + or -y. When the deviation lies within the range of + or -x, the rolling load of the mill 3 is not changed and kept constant. When the deviation exceeds the upper/lower limit value + or -x, the rolling load of the mill 3 is changed, and controlled so that the elongation percentage in a tension leveler 4 is made constant. However, the tension deviation DELTAepsilon still exceeds the upper upper/lower lower limit value + or -y, the reference of tension on the outlet side of the mill 3 is changed. Therefore, the quality and yield of a product are improved.
Patent JP-H11104731-A (JP)
Title: Die for extrusion molding
Inventor: SUZUKI TOSHIYUKI
IPC: B21C25/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To improve a service life of a die and make its manufacture easy by forming the die out of a high hardness sinter compact which contains more than a specific proportion of TiB2 , and controlling its heat conductivity at room temperature to be under a specific value. SOLUTION: This die is composed of a sinter compact containing at least 80 mass % TiB2 and having a heat conductivity of less than 50 w/w.K at a room temperature. A primary molding is carried out by mixing a fixed amount of TiB2 powder added with Ni, as a sintered aid, or a Ni-Cr alloy powder added with a binder and a dispersing agent. After the molding, a CIP treatment is carried out at approximately 150 MPa, and a sintering is conducted for two hours at 1,900 deg.C in an atmospheric Ar gas, and furthermore the CIP treatment is applied for one hour at 1,850 deg.C, resulting in the die 1 of high density and high hardness (more than HV 2,000). Thus, a complicated shape processing is easily made possible by an electroerosion machining method.  Also, when the die is used for an extrusion forming of a carbonate material which includes 30% glass fiber, after a reduced diameter hole 2b is processed by an electroerosion machining, the service life can be improved approximately more than 3 times or more compared with the one made by a cermet method.
Patent JP-H08128410-A (JP)
Title: Linear actuator
Inventor: HOSONO MASAYUKI
IPC: F15B15/28
Filed: 1994-11-01
Abstract: PURPOSE: To provide a linear actuator capable of being manufactured at a low cost with its simple structure and made lightweight. CONSTITUTION: In a linear actuator 10, a slide table 16 is reciprocated along the axial direction of an actuator body 12 by introducing a pressure fluid from a fluid pressure port 36a. A guide part 14 is formed on a sliding part between the actuator body 12 and the slide table 16, so as to be expanded, and the guide part 14 is provided with linear members 58a, 58b made of hard materials, and caulked and held to the recessed part along the longitudinal direction.