baber/WOPTO huggingface dataset:
Patent JP-S63156553-A (JP)
Title: Air cleaner
Inventor: TANAKA OSAMU
IPC: F24F7/00
Filed: 1986-12-18
Abstract: PURPOSE:To allow only one limit switch to respond to the attachment and detachment of a filter and a front grill, by fixing the limit switch to a movable switch fixing base. CONSTITUTION:The limit switch 11 to be turned on and off in response to the attachment and detachment of the filter 9 is fixed to the switch fixing base 12 which is freely movable provided to a main frame 1. A part of the switch fixing base 12 is opposed to the front grille 3 and energized in the direction of the front grille 3. When the filter 9 is pulled out for maintenance, an actuator 17 is freed since the pressure of a switch pressing rib 18 is eliminated, and the power source is turned off. Besides, when the front grille 3 is taken out, the switch fixing base 12 is rotated around a rotating shaft 16, and the power source is turned off. By this method, the attachment and detachment of the filter 9 and the front grille 3 can be responded by only one limit switch 11, and the reliability is enhanced.
Patent JP-2000147519-A (JP)
Title: Liquid crystal panel
Inventor: OKADA HIROYUKI
IPC: G02F1/1335
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent generation of any harm due to cell gap difference within a display area, namely generation of a luminance unevenness, even if there are projecting and recessing parts on substrates owing to a light shielding layer and to obtain a liquid crystal panel with a uniform display within its panel surface. SOLUTION: In the liquid crystal panel, a spacer 7 on a light shielding layer 9 is sealed and hardened in a compressed (crushed) state expressed as 7a in the figure, cell thickness of the liquid crystal panel gets fixed almost constant in a region extending from the center of a display area to the boundary light shielding layer part, gap unevenness at the boundary part generated with projecting and recessing parts between the display area and the peripheral light shielding layer 9 disappears and a luminance unevenness in this region becomes totally unobservable.
Patent JP-2000235394-A (JP)
Title: Motor-driven bell
Inventor: IKEDA FUMIO
IPC: G10K1/064
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven bell without problems such as changes in performance due to deformation of a leaf-spring, securing a proper back-and- forth directions for a hitting rod, and permitting to reduce and stabilize a driving current, etc. SOLUTION: A hitting rod 5 is supported by a guide member 6 fixed to a housing so as to be allowed for free linear motion in the axial direction, and a drive shaft 7 of the motor 4 has a cam 9 fixed thereto, having a deviation shaft 8 which is almost parallel to the axial line of the drive shaft and vertically shifted from the axial line. And, such a structure is adopted as a driving force transmission member 10 for converting the rotary motion of the deviation shaft 8 into the linear motion is arranged between the hitting rod 5 and the deviation axis 8.
Patent JP-H03164747-A (JP)
Title: Electrophotographic encapsulated toner
Inventor: DATE HITOAKI
IPC: G03G9/087
Filed: 1989-11-24
Abstract: PURPOSE:To maintain pressure fixability and to prevent a toner from drum filming by coating the circumference of a core material contaning a specified amide binder resin as a main component with a polyvinylidene fluoride shell material. CONSTITUTION:The encapsulated toner comprises the core material mainly containing as the binder resin the amide resin selected from the monoamide resin having one hydroxyl group in one molecule and diamide resin having 2 hydroxyl in one molecule, and as the shell material the polyvinylidene fluoride resin, and both amide resins are represented by formulae I and II in which (n) is 3 - 30 and (m) is 0 - 30, thus permitting the toner to be prevented from drum filming while maintaining superior pressure fixability.
Patent JP-H07161061-A (JP)
Title: Optical integrated pickup
Inventor: DOI MASAAKI
IPC: G11B7/135
Filed: 1993-12-02
Abstract: PURPOSE:To separate a magneto-optical signal from a signal due to pre-pits. CONSTITUTION:This pickup is constituted of a polarization control means 28 irradiating the light of a circularly polarized light on a recording medium 30 and making a light from the recording medium 30 to be the light of a linearly polarized light a double mode waveguide 25 irradiated with the linearly polarized light and two photodetectors 43, 44 detecting the distribution of a light intensity in the double mode waveguide 25. Then, this optical integrated pickup reproduces the information from the recording medium 30 by obtaining a difference between two photodetectors 43, 44. A sum calculating circuit 47 detects a pre-pit signal by obtaining a sum of signals from two photodetectors 43, 44 detecting the distribution of the light intensity in the double mode waveguide 25.
Patent JP-H06143664-A (JP)
Title: Recording apparatus
Inventor: KITAMURA TETSUYA
IPC: B41J2/385
Filed: 1992-11-13
Abstract: PURPOSE:To provide a recording apparatus which is equipped with means for passing a specific amount of toners to a desired opening part even if the impressed voltage is different for every control electrode. CONSTITUTION:A pulse width modulating circuit of the recording apparatus is constituted of a discrimination circuit 81, an ON time control circuit 82 and an amplifier circuit 83. The discrimination circuit 81 detects whether a toner allowing voltage or a toner shutting voltage is impressed to an adjacent control electrode. The ON time control circuit 82 controls the ON time, namely, impressing time of the toner allowing voltage on the basis of the detecting result of the discrimination circuit 81. The amplifier circuit 83 amplifies the data output from the ON time control circuit 82 to a suitable control voltage and feeds the voltage to the control electrode.
Patent JP-2001122292-A (JP)
Title: Packaging bag
Inventor: YAMADA TAKAO
IPC: B65D30/08
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag capable of being produced at a low cost and capable of ensuring a large hidden display area. SOLUTION: A packaging material 1 is constituted by successively applying first pattern printing 11, opaque solid printing 12 and second pattern printing 13 to the single surface of a transparent base material film 10 and laminating a transparent heat sealing layer 14 to the surface of the second pattern printing 13 and the base material film 10 is set to an upper or rear surface side and the heat sealing layer 14 is heat-sealed to make a bag. In a packaged state, one of the first pattern printing 11 and the second pattern printing 13 becomes a cover design and the other one of them is not seen because of being covered with the solid printing 12 but can be seen only when the bag is cut open. Hidden display can be applied to the entire inner surface of the bag only by applying three printing layers to the single surface of the base material film 10.
Patent JP-S62241029-A (JP)
Inventor: RICHIYAADO DEII SHINPUSON
IPC: G06F7/506
Filed: 1986-12-19
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-H10134934-A (JP)
Title: Arrester
Inventor: SUMI SHOICHI
IPC: H01T4/12
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an arrester, which can maintain the stabilized discharge at a low voltage, by providing plural linear gaps, and crossing these liner gaps each other at least two positions. SOLUTION: A conductive thin film 2 on an insulating body 1 of a circular ceramic bar body is spirally cut into fine lines at about 50-200μ of width by a cutter so as to form a linear gap 3. A second spiral is cut at the same line width with a first spiral by one pitch in the direction opposite to the direction of the first spiral so as to cross the first spiral at least two positions, and cross parts 4 are thereby formed. Both ends of a circular bar body 1a are covered with a metal cap 5 made of stainless steel, and a lead wire 6 is fitted to each end, and thereafter, it is sealed in a glass tube 7, and sealed with argon gas. Since the linear gaps cross each other at least two positions, discharge is started at a low voltage, and stabilized discharge is obtained, and response time is shortened, and excessive voltage can be stably absorbed.
Patent JP-H08157162-A (JP)
Title: Shock absorbing device of elevator
Inventor: MATSUDA HAJIME
IPC: B66B5/28
Filed: 1994-12-07
Abstract: PURPOSE: To provide a shock absorbing device of an elevator by which incorporating work and repairing work are facilitated and a load of a car can be received by the whole of springs. CONSTITUTION: Two shock absorbing devices 10 in total provided with a load receiving part 12 and a spring 11, are arranged in a position just under shoes 4a of a car 4 in the vicinity of respective ones of a pair of rails 3 erected on a hoistway 1.
Patent JP-2001125406-A (JP)
Title: Fixing device
Inventor: HANEDA SATORU
IPC: G03G15/20
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device whose fixing is good by quickening the temperature rising of a belt member having bad heat conductivity, and shortening time for warming-up, and eliminating the temperature change of the belt member and the irregularity of the temperature in the case of consecutive printing. SOLUTION: As to this fixing device; a fixed heating element abutting on the belt member and heating the belt member is provided, and the heat capacity of a heating roller is made larger than that of the fixed heating element.
Patent JP-H09125266-A (JP)
Title: Treatment of used etching solution
Inventor: KANAYAMA NOBUO
IPC: C23F1/46
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of a used etching soln. suppressing an increase of a soln. volume of a regenerated etching soln. without using a reducing agent. SOLUTION: A gaseous chlorine is added to the used etching soln. at an oxidizing vessel 1 to oxidize a ferrous chloride in the used etching soln. to ferric chloride. Then the soln. is concentrated at a concentrating vessel 2 till 61.6% ferric chloride concn., then a gaseous hydrogen chloride is added till 14.4% to deposite nickel chloride. Thereafter, hydrogen chloride is removed by an extractive distillation at a distillation vessel 5 from a liq. after separating the nickel chloride with a solid-liq. separating means 4, then the ferrous chloride and a gaseous oxygen are added at a control vessel 6, and after removing a residual hydrogen chloride, water is added to adjust the concn. of the ferric chloride and to regenerate the etching soln. As an iron material is not used as the reducing agent, the increase of the soln. volume of the regenerated etching soln. is suppressed.
Patent JP-H07162150-A (JP)
Title: Glass ceramic multilayered board
Inventor: SEGAWA SHIGETOSHI
IPC: H05K1/03
Filed: 1993-12-03
Abstract: PURPOSE:To enable a glass ceramic multilayered board to be enhanced in mechanical strength and to cope with a high-speed operation by a method wherein the glass ceramic board is formed by burning the mixture of glass component and filler component both specified in composition. CONSTITUTION:40 to 80% by weigh of glass powder composed of 35 to 50% of SiO2, 21 to 30% of Al2O3, 15 to 30% of MgO, 2 to 15% of B2O3, 0.1 to 5% of CaO, and 1 to 8% of ZnO and 20 to 60% by weight of filler are mixed together and kneaded into slurry, which is applied onto a polyester film for the formation of a green sheet. Via conductors 1 are formed on the green sheet at prescribed positions, and inner conductor patterns 2 are formed. Thereafter, the green sheets are laminated into a ceramic multilayered board. A Cu conductor is printed for the formation of an outermost conductor 3, and furthermore a bare IC chip 4 is soldered to the ceramic multilayered board with eutectic solder as bonding material 6.
Patent JP-H08162349-A (JP)
Title: Wound core winding device
Inventor: KUBOMURA TOKUTARO
IPC: H01F41/02
Filed: 1994-12-07
Abstract: PURPOSE: To prevent a magnetic steel sheet from coming out of the edge face of a wound core in a wound core winging device. CONSTITUTION: The title winding device is provided with an inside roller 11, to be arranged on the inner circumferential side of a wound core 1, and an outside roller 18 which is arranged in such a manner that it comes in contact with the outer circumferential side of the wound core. A large circle 6 is formed by inserting a magnetic steel sheet 2, which constitutes the wound core, into the window part 5b of a winding 5, and after the magnetic steel sheet 2 has been delivered to the large circle, the inner roller is pulled.  A correction roller 46A, which is freely rotatable around the axis and orthogonally intersecting with the axial direction of the core, a positioning means 28, which positions the correction roller tot come in contact with the edge face of the wound core, and an energizing means 47, with which the energizing force to the wound core of the correction roller can be adjusted, are provided.
Patent JP-H04176600-A (JP)
Title: Cutting device of thermoplastic resin foam molding and molding manufacturing equipment using the same
Inventor: FUJIWARA JIRO
IPC: B26F3/08
Filed: 1990-11-13
Abstract: PURPOSE:To always maintain high cutting accuracy by providing a trimming die having a rigid hot blade matched with shapes and dimensions corresponding to the contour shapes and dimensions of respective moldings, and performs relative displacement relative to a pad. CONSTITUTION:A trimming die 13 is equipped with a rigid hot blade 12 matched with the shapes and dimensions corresponding to the contour shapes and dimensions of respective moldings. The rigid hot blade 12 is heated and lowered on a sheet-shaped material 3 positioned and supported on a pad 11 to melt and cut respective moldings 3a to the shapes and dimensions exactly as expected. Since respective moldings 3a are cut by thermal melting, there is no possibility of developing crushing on their cut surface, and can enhance cutting accuracy to the fullest extent. Since the hot blade 12 is constructed with a rigid material, the dimensional accuracy of the moldings melted and cut can be always made to that exactly as expected by forming it with hot blade matching construction that makes it capable of absorbing thermal expansion of that hot blade.
Patent JP-H10134762-A (JP)
Title: Ion implantation device
Inventor: MAEHASHI SATOSHI
IPC: C23C14/48
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an ion implantation device capable of detecting a loading state of a treated body. SOLUTION: A platen part 136 is sandwiched, and a luminescent sensor part 142 and a light reception sensor 144 are provided respectively downwardly and upwardly thereof. The platen part 136 is provided with a through hole 137, and a luminescent lens part 164, third light transmission means 166, and a light reception lens part 162 are sequentially connected on an orthogonal face 136 b side of the through hole 137. When the platen part 136 is loaded, light emitted from the detector 156 being loaded is tramsitted again to the detector 156 being loaded via a first light transmission member 148, a luminescent sensor part 142, a light reception lens part 162, third light transmission means 166, a light emission lens part 164, the through hole 137, a light reception sensor part 144, and second light transmission means 154.  Only when a wafer W is loaded on a specified loading position of a loading face 136a, an optical path between the through hole 137 and the light reception sensor part 144 is interrupted. Thereby, the loading state of the wafer W can be detected from this light state.
Patent JP-S63157346-A (JP)
Title: Brake mechanism for capstan motor
Inventor: MITSUMARU HIROSHI
IPC: H02K7/102
Filed: 1986-12-19
Abstract: PURPOSE:To ensure a brake lever operation in simple constitution without using a solenoid by composing the titled mechanism in such a manner that the brake lever is allowed to couple with or uncouple from a capstan by a cam rotation in a loading mechanism. CONSTITUTION:A cam gear 4 is rotated clockwise and a slide plate 19 is also driven in the process of shifting from a stop mode to normal reproduction mode and also to particular reproduction mode. In the normal reproduction mode a cylinder surface 70a of the cam surface 70 is brought into contact with a lever 6, while the brake lever 5 is uncoupled from the capstan motor 8 against a spring 52. In the particular reproduction mode the lever 6 is moved to the right by movement of the cam surface 70, and the motor 8 is then braked by the lever 5 energized by the spring 52. Consequently, the brake lever is positively feasible in its operation in such simple constitution with no solenoid.
Patent JP-H06144305-A (JP)
Title: Four-wheels-drive crawler type working car
Inventor: NAKAYA AKIHIKO
IPC: B62D55/084
Filed: 1992-11-13
Abstract: PURPOSE:To obtain a four-wheels-drive crawler type working car constructed so that a swing lock device is installed therein and the lock and release of the left/right swing of front side left/right crawlers can be changed over freely. CONSTITUTION:A cabin 8 supported forward/backward slidably is installed on a machine stand 1 on which drivable front side left/right crawlers 2, 3 and rear side left/right crawlers 4, 5 respectively are provided, and also respective crawlers 2, 3, 4, 5 are made swingable forward/backward. Further, in the four- wheels-drive crawler type working car in which the front side left/right crawlers 2, 3 are constructed to be laterally swingable, a swing lock device for locking the lateral swing of the front side left/right crawlers 2, 3 is arranged and the lock and release of above device is constructed to be mutually changed over.
Patent JP-H08141982-A (JP)
Title: Cutter device
Inventor: TSUCHIDA MINORU
IPC: B26D1/30
Filed: 1994-11-15
Abstract: PURPOSE: To achieve a simple structure and a low cost, and also to prevent flue of a gluey tape from being stuck on facing surfaces of a moving blade and the fixed blade in cutting. CONSTITUTION: In a cutter device 30 for cutting a tape to be printed by the turning operation of a moving blade 33 rotatably supported to a fixed blade 31 while pinching the tape between the moving blade and the fixed blade 31, respective cutting edge parts 31a, 33a of the fixed blade 31 and the moving blade 33 are bent and formed so that respective facing surfaces on which the fixed blade 31 and the moving blade 33 are superimposed may be rubbed against each other in the separating direction.  Accordingly, respective facing surfaces on which the fixed blade 31 and the moving blade 33 are superimposed are separated from each other, and glue of the tape to be printed is not deposited on the facing surfaces of the fixed blade 31 and the moving blade 33 even if the gluey tape to be printed is pinched between the moving blade and the fixed blade 31 by the turning operation of the moving blade 3, and the structure is simple, and it is not necessary to apply any fluorine coating treatment.
Patent JP-2001125005-A (JP)
Title: Microscope
Inventor: FURUHASHI HIDEHIKO
IPC: G02B21/24
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent a stage from being lowered naturally by the weight of a sample. SOLUTION: A moving member 20 is provided with a movable regulation screw 60 and a movable member 30 is provided with a hole 32 in which the screw 30 is pushed. When the screw 60 is pushed in the hole 32 of the movable member 30, the downward movement of the moving member 20 is restricted.
Patent JP-H02150043-A (JP)
Title: Printed board
Inventor: TSUJI TETSURO
IPC: H01L21/60
Filed: 1988-11-30
Abstract: PURPOSE:To print the same amounts of solder paste in four directions of a semiconductor element connecting land by mounting the land at an angle on the end face of a printed board. CONSTITUTION:In order print a printed board 4 with solder paste, the board 4 is secured to the stage of a printer by vacuum suction, etc. A metal mask opened only at a solder paste coating part is mounted on the board 4. The mask is coated with the paste. Then, a predetermined amount of the paste is printed on a semiconductor element connecting land 2 of the board 4 by moving a spatula made of rubber called 'a stage' in directions A and B while applying a force downward. Thus, since the land 2 is provided at an angle thetawith respect to the end face 3 of the board, the same amounts of paste can be printed in four directions.
Patent JP-H01148393-A (JP)
Title: Biological membrane filter
Inventor: ISHIBASHI TAKEYUKI
IPC: C02F3/06
Filed: 1987-12-07
Abstract: PURPOSE:To easily backwash the packed bed of the title filter without stocking backwashing water by providing a free-to-insert movable U-shaped backwashing cylinder having the same size as a block at the upper part of the bed, sealing the tip of the cylinder with water, and connecting a part of the branch pipe of the cylinder to a siphon breaker. CONSTITUTION:The packed filter medium 4 is separated by fixed partition walls 5 into blocks to form plural filter beds 6. Raw water is ordinarily introduced into a raw water duct 1 from an inlet hole 3 through an inlet pipe 2, passed through the filter bed 6, treated therein, and discharged from a purified water pipe 8 through a purified water duct 7. When the filtration resistance is increased, the movable U-shaped backwashing cylinder 9 having the same size as the block is airtightly inserted between the fixed partition walls 5 through a seal 14 and fixed above one filter bed 6, the tip of the cylinder 7 is sealed with water, and a part of the branch pipe 10 of the cylinder 9 is connected to the siphon breaker. The inside of the cylinder 9 is evacuated, hence the purified water in the duct 7 is circulated as backwashing water, the one filter bed 6 is backwashed, and the backwashing water is collected in a pit 12 and then discharged from a waste water pipe 13.
Patent JP-H06127630-A (JP)
Title: Rotary type long material storing house
Inventor: IGATA SUETA
IPC: B65G1/127
Filed: 1992-10-19
Abstract: PURPOSE:To store numerous long materials in a small-size storage units and to manufacture a rotary type storage house at a low cost. CONSTITUTION:Around plural disks 2 fixed to a rotary lateral shaft 1, numerous long size material housing grooves 3 are provided in the circumferential direction of the disks placing intervals, a fixed shielding member 4 is provided at the lower side of the disk 2, one end of the fixed shild member 4 is provided to the upper side of a horizontal line 5 passing through the center of the rotary lateral shaft 1, while the other end of the fixed shield member 4 is provided at the lower side of the horizontal line 5, and a feeding chute 6 inclining to lower toward the disk 2 is provided. And between the other end of the fixed shield member 4 and an upper fixed shield member 7 opposing to the disk 2 at the upper side of the other end of the member 4, a groove opening and closing member 9 moved in the disk circumferential direction by a driving device 8 for opening and closing is provided, while an exhaust chute 10 inclining to lower as separated from the disk 2 is provided to the upper side of the other end of the fixed shield member 4.