baber/WOPTO huggingface dataset:
Patent JP-H06172439-A (JP)
Title: Catalytic component for polymerizing olefin
Inventor: SUGANO TOSHIHIKO
IPC: C08F10/00
Filed: 1992-12-08
Abstract: PURPOSE:To obtain the subject component providing a high-molecular weight polymer, extremely improving activity of catalyst per aluminum atom by combining a specific organoaluminum compound with a transition metal catalyst as an organometallic component of a Ziegler catalyst. CONSTITUTION:The objective component comprises a compound of formula I (R<1> is 1k-10C hydrocarbon residue; R<2> is H, halogen, etc.) [preferably bis(diisobutylaluminumoxy)methylboron]. The compound of formula I is preferably obtained by reacting (A) a compound of formula II with (B) an organoaluminum compound of the formula R<2>3-nAlXn, formula III or formula IV (R<2> is 1-10C hydrocarbon residue; X is H or halogen; R<3> is H, 1-10C hydrocarbon residue;, etc.) in the molecular ratio of the component A and the component B of 1:2. Methylboric acid is preferable as the component A and trimethylaluminum or triisobutylaluminum is preferably as the component B. Bis(cyclopentadienyl) zirconium dichloride is preferably used as the transition metal component to be combined with the compound of formula I.
Patent JP-H04196599-A (JP)
Title: Method and device for confirming cut pattern of printed wiring board
Inventor: ICHIHARA YASUHIRO
IPC: B26D5/32
Filed: 1990-11-28
Abstract: PURPOSE:To accurately confirm the cut state of the pattern of a printed wiring board by performing pattern cutting work by using a tool provided with a cutter having a structure composed of an insulating section crossing the central part of the cutter in the radial direction and conductive sections on both sides of the insulating section in a state where the probes of an oscilloscope are brought into contact with through holes on both sides of the cutting position of the pattern. CONSTITUTION:A cutter 12 is provided with an insulating section 13 crossing the central part of the cutter 12 in the radial direction and conductor sections 14 and 15 on both sides of the section 13. Probes 21 and 22 are brought into contact with through holes 7 and 8 on both sides of the cutting position P1 of a pattern 2 to be cut. Under such condition, the pattern 2 is cut from the position P1 by using a tool 11. When an insulating state changes to a conducted state, a transient phenomenon occurs and a voltage waveform 32 appears on an oscilloscope 20. It can be confirmed that the cutting of the pattern 2 is completed when the appearance of voltage waveforms 32 and 33 is visually conformed on the oscilloscope 20.
Patent JP-H06149450-A (JP)
Title: Tablet for digitizer
Inventor: MATSUSHIMA KEIICHI
IPC: G06F3/03
Filed: 1992-11-13
Abstract: PURPOSE:To use radio waves at a high frequency and to make a tablet thin in thickness without generating any eddy current by a magnetic field generated from a coil group even when the coil group and a shield member are adjacently arranged by providing the shield member with a transparent magnetic substance and an electric insulation. CONSTITUTION:A magnetic substance 131 of ferrite is used as the shield member which is the magnetic substance and is provided with the electric insulation. This magnetic substance 131 is used while being distributed to a non-conductive binder member 132 and molded in the shape of a sheet. A coil group 11 is directly laminated on this shield member 13. In this case, magnetic flux the magnetic field generated from a driving coil 11a, namely, inside of shield member 13 of magnetic flux J is passed inside the shield member 13 but no eddy current is generated inside the shield member 13 at the time the magnetic flux is passed. Therefore, even when the coil group 11 and the shield member 13 are adjacently arranged, the loss of the magnetic field can be suppressed, and the thin tablet can be realized.
Patent JP-H08188281-A (JP)
Title: Sheet feeding device and image forming device having the paper feeding device
Inventor: NAKANE YOSHIMITSU
IPC: B41J13/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a sheet feeding device which is constituted to blow air, having a pressure responding to the number of paper sheets on a paper tray and a paper size, against the end part of a paper sheet and reliably separate only one paper sheet from a paper bundle and feed the paper sheet without increasing the size of a device. CONSTITUTION: During the feed of paper sheets by a feeding means 50, the air intake part 53 of a separating means 51 and the exhaust part 52 of a conveyance means 12 are intercommunicated through a valve 16 arranged in an air duct 15. Pressure air exhausted through the exhaust part 52 of the conveying means 12 is introduced in the intake air part 53 of the separating means 51, high pressure air pressurized by the blower 10 of the separating means 51 is blown against the end part of a paper sheet P2 on a paper tray 110 through a blow-off nozzle 117. This constitution completely separates a paper sheet P3 , sucked to the feeding means 50, and the other paper sheet P2 from each other. Thereafter the air intake part 53 is released to the atmosphere by the valve 16.
Patent JP-2000154586-A (JP)
Title: Reversing device for side drain
Inventor: HORIKIRIGAWA SHUNSAKU
IPC: E03F5/04
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To easily roll a side drain by a manual labor, share with the one of various sizes as much as possible, and improve flexibility to use a device anywhere easily by a simple structure. SOLUTION: A side drain S provided with a bottom wall 1 and a pair of sidewalls 2 and having an end opened part at its both end part is rolled by a reversing device K. The reversing device K is provided with a base member 10 for fitting into an end opened part of the side drain S, and a locking part 30 protruded from the base member 10, with which a stick material B is engaged, and for rolling the side drain S with the base member 10. The base member 10 is provided with a first base member 10A, and a second base member 10B provided freely to slide to the first base member 10A in a width direction of an end opened part 3 of the side drain S. Moreover, a locking mechanism 20 for locking the base member 10 at a required expanding and contracting position is provided.
Patent JP-H02175769-A (JP)
Title: Production of colorant for powder coating
Inventor: YAMADA KATSUHIKO
IPC: C09D17/00
Filed: 1988-12-28
Abstract: PURPOSE:To prepare a colorant for a powder coating in which a pigment is dispersed in a high concn. by mixing an aq. pigment paste with a resin soln., thereby transferring the pigment in the aq. phase to the resin soln. phase and then removing water and an org. solvent from the mixture. CONSTITUTION:By mixing an aq. pigment paste (which is obtd. by producing the pigment in an aq. phase and filtering the product without drying it, in which the pigment particle will not secondarily agglomerate and remains as a primary particle and usually a particle larger than 10mum is not present, and for which an org. pigment with a high lipophilic nature such as an azo pigment is pref.) with a resin soln. (e.g. 60% ethyl acetate soln. of a polyester resin), the pigment in the aq. phase is transferred to the resin soln. phase. Then, water and an org. solvent are removed e.g. by heating under vacuum to produce a colorant for a powder coating. Thus, the colorant for the powder coating not contg. a coarse particle is obtd. from the aq. pigment paste not contg. a secondary agglomerate without going through a pigment grinding process, and the powder coating colored with the resulting colorant easily gives a uniformly and deeply colored, thin coating film with an excellent flatness.
Patent JP-H08183357-A (JP)
Title: Cargo handling control lever device in forklift
Inventor: TANAKA ITSUO
IPC: B60K20/02
Filed: 1994-12-28
Abstract: PURPOSE: To omit a lock means of fixing a top panel to a car body frame by connecting a connection link to an arm of an intermediate link while improving operability of a cargo handling lever by arranging it in a position in the vicinity of a seat. CONSTITUTION: By closing a top panel 7 swiveled downward, a lifting connection link 19a is connected to the second arm 41 of a lifting intermediate link 37a, also to connect a tilting connection link 19b to the second arm 41 of a tilting intermediate link 37b. Both lifting/tilting cargo handling levers 11a, 11b are respectively connected to both lifting/tilting spools 43a, 43b through both connection links 25a, 25b and through both the intermediate links 37a, 37b, also to connect the top panel 7 indirectly relating to a car body frame 5. Thereafter, in the case of operating a hydraulic control valve 3, a worker, in a condition seated in a seat S, holds the lifting or tilting cargo handling lever 11a or 11b, swiveled in a suitable direction from a neutral position.
Patent JP-2001147711-A (JP)
Title: Plan-updating method capable of minimizing the number of places to be changed
Inventor: FUKUDA YUKO
IPC: G06Q50/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a plan-updating method, capable of reducing the number of parts to be changed such as changes in a plan, changes in a processing instruction to a current state and the change of an answering period to a customer as much as possible. SOLUTION: At initial planning, a data-reading part 6 reads out master data, stock/work in process data, order data, and restricting conditions from latest data 11 of a production plan and develops the read data in a memory, a plan development part 7 generates lots by dividing them from respective master data and develops the plan backward in a direction going back the process procedure of master data on the basis of the process procedure of the master data in each lot, until the cancel of contravention in restriction to all orders and an end condition are satisfied.  A plan-adjusting part 8 for canceling the contravention of the restriction evaluates the plan on the basis of the restriction condition registered as a master data, cancels the restriction contravention by moving a lot which generates the restriction contravention in the back and forth direction of a time base and stores the plan developed on the memory in an external storage device as the preceding plan data.
Patent JP-H03188359-A (JP)
Title: Through-hole inspecting apparatus
Inventor: ANDO MORITOSHI
IPC: G01N21/89
Filed: 1989-12-19
Abstract: PURPOSE:To make an appropriate judgment of coincidence through a judging circuit by providing an optical fiber plate, and providing a correcting means for correcting the parallax of through hole interval between the line sensors for receiving leaking light and for receiving transmitted light. CONSTITUTION:A step (d) in the direction of the optical axis of a condenser lens system 6 is provided between the attaching position of a leaking-light receiving line sensor 8 and the attaching position of a transmitted-light receiving line sensor 10. The transmitted-light receiving line sensor 10 receives an enlarged image as compared with the leaking-light receiving line sensor 8. Therefore, the parallax of through hole interval is corrected between both line sensors 8 and 10. In this way, the parallax of through hole interval is not formed between the leaking-light receiving line sensor 8 and the transmitted-light receiving line sensor 10, and coincidence can be adequately judged by a judging circuit with no timing shift.
Patent JP-H08161702-A (JP)
Title: Camera
Inventor: IZUKAWA KAZUHIRO
IPC: G03B17/24
Filed: 1994-12-05
Abstract: PURPOSE: To obtain a magnetic reproduction circuit of a camera which uses a low-noise differential amplification circuit whose amplification factor is determined by the resistance ratio in a simple structure. CONSTITUTION: Outputs of a magnetic head 1 are connected to a first differential amplification circuit made up of transistors 2 and 3. A reference voltage is applied to a second differential amplification circuit made up of transistors 4 and 5 and a feedback voltage is also applied thereto through feedback resistances 16 and 15 from the outputs. Collectors of the transistors 2 and 4 and 3 and 5 are connected to common load resistances 12 and 13 and to an input of an operational amplifier 20 to form an addition circuit. Then, a 4-input amplification circuit 46 is built with the amplification factor determined by a ratio of the resistances 15 and 16 alone. An output of the amplification circuit undergoes a signal processing with a filter circuit part 47 and a digitization circuit part 48 to obtain magnetic information of a PPM signal.
Patent JP-H08155041-A (JP)
Title: New high-efficiency electrode system for iontophoresis
Inventor: OKABE KEIICHIRO
IPC: A61N1/30
Filed: 1994-12-05
Abstract: PURPOSE: To control the drug ion competitive ions generated in an electrode applicator, to improve the transportation efficiency (transport number) of the drug and to make the structure of an iontophoresis drug dosing electrode system simpler by combining a functional polymer and a conductive base material, thereby forming this system. CONSTITUTION: This iontophoresis drug dosing electrode system is formed by combining a conductive base material and ammonium hydroxide or the functional polymer having the functional group, such as quaternary ammonium halide salt, sulfo group, carboxylic acid group or amine group.
Patent JP-H04203784-A (JP)
Title: Refrigerating plant
Inventor: KUROSHIMA RYOICHI
IPC: F25D21/06
Filed: 1990-11-30
Abstract: PURPOSE:To completely defrost an evaporator by providing an ultrasonic generator on the evaporator and applying ultrasonic waves to it in defrosting operation. CONSTITUTION:When frost is forming on a coil evaporator with fin 1 during operation of a freezer, the evaporator 1 is heated by a hot gas defroster, etc., to defrost it. At this time, an ultrasonic generator 3 is turned on to apply ultrasonic waves to the evaporator 1, causing water drops on the evaporator 1 to vibrate and come off. Moreover, the water drop irradiated with ultrasonic waves has overpressure and negativepressure in the liquid, and this negative- pressure tears the liquid up, causing cavitation to occur. When this air bubble of cavitation breaks apart, bursts generate, and impact force at this time accelerates the coming off phenemenon of the water drop. Thus, water drops on the surface of the coil evaporator with fin 1 can be completely removed.
Patent JP-H10170924-A (JP)
Title: Liquid crystal display device
Inventor: WATANABE MAKOTO
IPC: G02F1/1337
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To make the picture contrast, which enters both eyes, equal and to reduce the sense of incongruity by tilting display pixels with respect to the up-and-down or the left-and-right directions of a panel and making the rubbing direction match with the up-and-down or the left-and-right directions of the panel. SOLUTION: A unit pixel, which is formed by a pixel electrode 104, a common electrode 106 and a thin film transistor 503, is tilted. Operation signal lines 502 are respectively formed into a saw-toothed shape along the respective pixels in order to make a connection to the transistor 503. Video signal lines 103 are formed in parallel to the pixels and the lines 103 and the transistors 503 are alternatively connected left and right in the panel up-and-down direction. The rubbing direction of the liquid crystal molecules is matched with the panel up-and-down direction. Even though the rubbing direction is matched with the panel up-and-down direction, the direction of the transverse electric field caused by the electrode 104 and 106 is tilted.  Therefore, the relative relationship between the electric field direction and the rubbing direction is maintained and the visual field angular characteristic of the display is rotatively moved by the tilt angle.
Patent JP-H11148534-A (JP)
Title: Slip type base isolation support device
Inventor: MORIMOTO HITOSHI
IPC: F16F15/04
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide effective vibration dawping for small to large earthquakes by providing a laminated rubber body where a reinforcement layer and a rubber layer are alternately laminated, a slip member on one end face, a support plate fixed to upper and lower structures opposite to each other and the ground, and a perpendicular column in the laminated rubber. SOLUTION: This base isolation support device 1 is provided with a laminated rubber boby 4 where a reinforcement layer 2 such as a steel sheet and a rubber layer 3 such as naural rubber, a slip member 6 fitted to its upper end face 5, a support plate 63 fixed a lower surface of an upper structure 61 opposite thereto, and a perpendicular column 7 fitted in the laminated rubber body 4. The device 1 is arranged between the upper structure 61 and a foundation 62 of the ground, the slip member 6 is brought into slidable contact with a lower side of the support plate 63 fixed to the upper structure 61, a flange body 15 is fixed to the foundation 62, and the upper structure 61 is supported on the base-isolated manner.  When the shear deformation in the horizontal direction is generated in the laminated rubber body 4 by an earthquake, the lead column 7 is shear-deformed to absorb the vibration energy, and the upper structure can be effectively protected from the vibration of a small-to- intermediate to large earthquake.
Patent JP-H02177183-A (JP)
Title: Cassette tape
Inventor: IMANAGA EISUKE
IPC: G11B23/04
Filed: 1988-12-28
Abstract: PURPOSE:To use a magnetic head and a pinch roller as they are and to miniaturize a cassette tape by providing a recessed part on a base part and a reinforcing panel part to penetrate them in the thicknesswise direction and forming a head entering part and a pinch roller entering part with this recessed part. CONSTITUTION:The base part 102 and the reinforcing panel 103 part are provided with the recessed part 112 penetrating them in the thicknesswise direction, and by this recessed part, the head entering part 116 and the pinch roller inserting part 143 are built up. Consequently, no only the length size and width size of the cassette tape 1 but also the thickness size can be shortened, while the magnetic head and the pinch roller as mounted for the existing reproducing device are entered as they are into the head entering part 116 and the pinch roller entering part 143 respectively, so as to be capable of being in close contact enough with the tape. By this method, the magnetic head and the pinch roller as mounted for the existing reproducing device can be used as they are, and the size of a cassette tape as an information storage space can be miniaturized.
Patent JP-H06171197-A (JP)
Title: Transcription sheet
Inventor: ATAKE HIROYUKI
IPC: B32B27/00
Filed: 1992-12-09
Abstract: PURPOSE:To obtain a molded product with a stabler transcription pattern by increasing the adhesion between the transcription pattern and the surface of a molding base material by incorporating a resin composition containing at least a specified percentage of cellulose nitrate with a degree of polymerization not exceeding a specified value into the layer contacting a surface to be bonded. CONSTITUTION:A transcription sheet 5 is applied to a surface to be bonded coated with a polyurethane adhesive. The layer contacting the surface to be bonded contains at least a resin composition in which 50% or more of cellulose nitrate with a degree of polymerization not exceeding 400 is included. A layer other than that contacting the surface to be bonded in this transcription sheet 5 is allowed to be similar to that used in known transcription sheets. For example, a composition of a base film 6, delamination layer, pattern layer 7, and primer layer 8, or a composition of the base film 6 and the pattern layer 7 is applicable. The pattern layer can be formed from more than one printing layer. In this case, the printing layer that is printed finally is the layer to contact the surface to be bonded.
Patent JP-H05142004-A (JP)
Title: Electromagnetic flowmeter
Inventor: OKANIWA HIROSHI
IPC: G01F1/60
Filed: 1991-11-20
Abstract: PURPOSE:To obtain an electromagnetic flowmeter checking up the reliability of saved data with economics maintained and without enlargement of a shape. CONSTITUTION:After data are saved in a nonvolatile memory (step 102), it is checked up whether the saved data are written in correctly or not (step 103) and the result of decision on the reliability thereof is written also in the nonvolatile memory (step 104). By checking up the result of decision on the reliability when a power is supplied again (step 121), the saved data are judged to be reliable or not. Based on the result of judgement, therefore, the saved data can be used without anxiety.
Patent JP-H08140889-A (JP)
Title: Roll paper holder
Inventor: KOBAYASHI KAZUO
IPC: A47K10/38
Filed: 1994-11-22
Abstract: PURPOSE: To provide a roll paper holder which can be adapted to the using place, by making a roll paper holding bar fixed vertically to a base plate, and making a pinching plate which is provided with a stopper and a cutter on both sides pivoted to a supporting metal fitting. CONSTITUTION: A dotted line of an upper side shows a receiving bar 11, the dotted line of a right side shows a supporting metal fitting 16, and the lower dotted line shows a position for fixing a holding bar 21, in a base plate 1. This roll paper holder is formed in such a manner that a central part of the side of a pinching plate 13 which is provided with a stopper 12 and a cutter 15 on both sides is pivoted 14 to the supporting metal fitting 16, so that the stopper 12 is lifted up and press-attached to the receiving bar 11 when the cutter 15 is pulled down. The paper is set in such a manner that the hole of the roll paper 31 is inserted into the holding bar 21 and the paper end 32 is drawn over the pinching plate 13 from a space between the receiving bar 11 and the stopper 12.  An adequate amount of paper is drawn horizontally and is pulled down, then the cutter 15 is pushed down by the paper 31, so the stopper 12 is lifted up, and the paper is pressure contacted with the receiving bar 11 and the paper is further pulled down, thereby the paper is cut at the place of the cutter 15 when the paper is used.
Patent JP-H07150562-A (JP)
Title: Sheet pile burying construction method and auger device thereof
Inventor: MURAZAKI KAZUO
IPC: E02D7/00
Filed: 1993-12-01
Abstract: PURPOSE:To facilitate work on a work site by putting a sheet pile in an excavated vertical hole, and excavating the hole while transporting excavated earth and sand to this when the next adjacent hole is excavated. CONSTITUTION:An auger device 7 is composed of a casing 1, a sheet pile, a slidingly movable guide 9 and an excavating head 11, and a blocking-up member 31 to block up discharge of excavated earth and sand 29 is installed on the lower end of the casing 1. Next, a vertical hole 6a is excavated by the auger device 7, and the sheet pile 4a is put in this. In succession, when an adjacent vertical hole 6b is excavated, earth and sand 39 excavated by the excavating head 11 is not discharged aboveground by the blocking-up member 31, and is consolidated while transferring it to the vertical hole 6a in which the sheet pile 4a is inserted. The adjacent vertical hole 6b is also excavated, and a sheet pile 6b is put in, and the next vertical hole 6c is excavated by using this as a guide, and this earth and sand 39 is similarly consolidated and buried while transferring it to the vertical hole 6b in which the sheet pile 4b is inserted, and these are repeated in order, and the sheet piles 4a, 4b... are buried, and work is made progress and executed. Thereby, an aboveground space on which the excavated earth and sand 39 are loaded can be dispensed with.