baber/WOPTO huggingface dataset:
Patent JP-H05155462-A (JP)
Title: Sheet material conveying device and pulley
Inventor: YOKOYAMA HIROKAZU
IPC: B65H5/06
Filed: 1991-12-10
Abstract: PURPOSE:To perform precise conveyance in cooperation with a conveying means on the upper stream side and to perform conveyance in a manner to match with a conveyance speed on the downstream side. CONSTITUTION:A sheet material conveying device 100 is provided with a plurality of roller pairs 102. A timing pulley 110 made of resin is arranged to the rotary shaft 108 of the one of the roller pair and a drive force is transmitted thereto by means of a timing belt 112. A one-way clutch mechanism is arranged to the timing pulley. When the timing pulley is rotated in the direction of an arrow mark D through the drive force of a drive source for a conveyance means on the upper stream side, the roller pair is driven and a recording substance 12 is conveyed in the direction of an arrow mark F at a constant speed. When the recording substance conveyed in a nipped state by the roller pair is pulled in the direction of the arrow mark F, a rotary shaft is intended to rapidly rotate, the timing pulley is brought into a state to relatively rotate in the direction of an arrow mark E based on the rotary shaft, no drive force is transmitted from the timing pulley to the rotary shaft and the roller pair is rotated according to the conveyance speed of the recording substance.
Patent JP-2001138753-A (JP)
Title: Vehicle lower body structure
Inventor: AKABOSHI HIDEAKI
IPC: H01M10/6566
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle lower body structure capable of lowering a floor with reducing a length in the longitudinal direction of a hydrid automobile by forming a step part higher than a main face (a general face) of a floor panel in the floor panel below a seat allowing seating of an occupant, and disposing a fuel tank for an engine and a battery for a motor in a step part space below the floor panel. SOLUTION: In this vehicle lower body structure for the hybrid automobile selecting the engine 15 and the motor according to prescribed conditions to travel, the floor panel 5 below the seat 6 allowing seating of the occupant is formed with the step part 7 higher than the main face 5b of the floor panel 5, and the fuel tank for the engine 15 and the battery for the motor are disposed in the space of the step part 7 below the floor panel 5.
Patent JP-H05134539-A (JP)
Title: Developing device
Inventor: SUZUKI HIROHARU
IPC: G03G15/09
Filed: 1991-11-14
Abstract: PURPOSE:To provide a developing device by which an image excellent in resolving power is obtained while maintaining gradation. CONSTITUTION:A developing roller 1 is formed by incorporating a magnetic roller 1b in a developing sleeve 1a where a conductive area surface 21 and an insulating area surface 22 are formed on the surface by knurling work. A toner supply roller 8 which is driven to be rotated is arranged to abut on the peripheral surface of the sleeve 1a, and a blade member 4 consisting of a magnetic material is disposed at specified intervals on the sleeve 1a. Alternating voltage is impressed on the sleeve 1a by a developing bias impressing means 9 so as to perform reversal development.
Patent JP-H04198340-A (JP)
Title: Propylene resin composition and coated molding
Inventor: KUMANO YUUTA
IPC: C08L23/10
Filed: 1990-11-28
Abstract: PURPOSE:To provide the subject composition having excellent coating adhesivity and capable of being coated without requiring any primer coating and primer treatment, by compounding an ethylene/hydroxyl group-containing unsaturated compound copolymer, and an ethylene/carboxyl group-containing unsaturated compound copolymer. CONSTITUTION:The composition comprises (A) 100 pts.wt. of a propylenic resin, (B) 2-25 pts.wt. of an ethylenic resin, (C) 0.01-30 pts.wt. of an ethylene/hydroxyl group-containing unsaturated compound copolymer having a hydroxyl group- containing unsaturated compound content of 10-60wt.%, and (D) 0.01-20 pts.wt. of an ethylene/carboxyl group (including acid anhydride groups)-containing unsaturated compound copolymer. (E) 1-200 pts.wt. of an elastomer may be further compounded therein. The component A is preferably a block copolymer of propylene with an alpha-olefin (especially ethylene).
Patent JP-H06140260-A (JP)
Title: High-voltage direct-current power supply device
Inventor: EJIRI HIROMICHI
IPC: H02M7/04
Filed: 1992-10-23
Abstract: PURPOSE:To enable a magnetic flux to be uniformly interlinked with secondary coils so as to Make the secondary coils uniform in voltage induced in them by a method wherein a primary coil is so set in number of turns per unit length as to increase gradually in ampere-turn per unit length along its axis with proximity to both its ends starting from its center. CONSTITUTION:A primary coil 2 is so set in number of turns per unit length as to increase gradually in ampere-turn per unit length along its axis with proximity to both its ends. Concretely, the number of turns per unit length of the coil 2 is set small at its center and made to increase gradually with proximity to both its ends or the coil 2 is sparse at its center and dense at both its ends in turns. By this setup, the primary comb 2 increases gradually in magnetic flux density with proximity to its ends, therefore the lines of magnetic force phi do not extend in arc as usual but parallel with the axis of the secondary coils 3. Therefore, the secondary coils 3 of each stage can be set uniform in voltage induced in them.
Patent JP-2000151561-A (JP)
Title: Demodulation circuit
Inventor: SHIRATORI AKIHIRO
IPC: H04B10/556
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain the demodulation circuit that can both demodulate serial data and infrared ray data and can identify which of the data is received. SOLUTION: An edge detection circuit 7 detects an edge of an infrared ray input 1 and an OR circuit 8 Ors the edge signal with serial data and an LPF 9 receives an OR output X(Z) and a tap total number signal 3. The LPF 9 has a function of outputting a demodulated output signal 11 and an arithmetic execution signal 10, and a data discrimination circuit 20 discriminates whether an infrared ray input 1 is demodulated or a serial input 2 is demodulated based on the arithmetic execution signal 10. Thus, it is not required to provide separately a UART to reproduce infrared ray data and serial data respectively and the UART can be used in common.
Patent JP-2001144219-A (JP)
Title: Package for semiconductor element
Inventor: HIDAKA YUKIO
IPC: H01L23/12
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the mounting height on an external electric circuit board is high. SOLUTION: The package for semiconductor element comprises a substantially square planar insulating substrate 1 provided with a recess 1a for containing a semiconductor element S in one major surface, first row of external lead terminals 2 soldered to one side face of the insulating substrate 1 on one major surface side thereof and arranged to project from the one side face on one major surface side thereof, second row of external lead terminals 2 soldered to the other side face of the insulating substrate 1 on one major surface side thereof and arranged to project from the one side face on the other major surface side thereof, and a cover 3 fixed to one major surface of the insulating substrate 1 to cover the recess 1a.  The external lead terminals 2 arranged on the side of the recess 1a to be fixed wit the cover 3 are soldered to the one side face and since a region for soldering the external lead terminals 2 to the major surface on the recess 1a side is not required, height of the insulating substrate 1 can be reduced.
Patent JP-H04195556-A (JP)
Title: File group management system
Inventor: TAMARU MASAAKI
IPC: G06F12/00
Filed: 1990-11-28
Abstract: PURPOSE:To save manpower for the deleting, copying and updating processing of files by providing this file group management system with a file operating means, a file group managing means, a file group management file accessing means, and a file group managing file. CONSTITUTION:The file group management system is provided with the file group managing file 8, a file group managing file writing means 71, a file group managing file reading means 72, a file updating contents integrating means 62, a file deleting means 51, a file deleting consistency maintaining means 61, a file updating means 53, a file updating consistency maintaining means 64, a file updating contents applying means 63, a file copying means 52, and a file management record adding means 65. Information indicating mutual relation among respective files is automatically formed and an updating processing result can be automatically reflected to the whole file group. Consequently the manpower saving of the processing and the improvement of accuracy can be attained.
Patent JP-2000154126-A (JP)
Title: Tooth paste composition
Inventor: KIJI SHINJI
IPC: A61Q11/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of removing a plaque in the micro unevenness of the surface of teeth, and making the teeth whiter, and smooth and slippery. SOLUTION: This tooth paste composition is obtained by containing coagulated particles (preferably coagulated calcium carbonate particles) having 3.5-10 μm mean particle diameter and 0.1-5 g/piece collapsing strength obtained by coagulating only the fine particles of a grinding agent or cleaning agent having 0.5-2 μm mean primary particle diameter in preferably 4-10 wt.% based on the composition. Further, it contains a synthetic aluminum silicate as a binder in addition to the calcium carbonate, etc. It is preferable to contain granules having 100-500 μm mean particle diameter and 0.1-10 g/piece collapsing strength.
Patent JP-H07179967-A (JP)
Title: Cobalt-based alloy excellent in corrosion and wear resistance and high-temperature strength
Inventor: ONISHI AKIRA
IPC: C22C19/07
Filed: 1993-12-24
Abstract: PURPOSE:To impart high-temp. strength comparable to or higher than that of a heat resistant Ni-based alloy used for a jet engine, etc., to a Co-based alloy having superior corrosion and wear resistances so that the Co-based alloy can be applied as a heat resistant alloy without deteriorating its characteristics. CONSTITUTION:A chemical compsn. consisting of, by weight, 21-29% Cr, 15-24% Mo, 0.5-2% B, 0.1 to <0.5% Si, >1 to 2% C, <=2% Fe, <=2% Ni and the balance essentially Co is imparted to obtain the objective heat resistant Co-based alloy having high high-temp. strength.
Patent JP-H05141095-A (JP)
Title: Positioning tool for anchor frame
Inventor: KONOUE TOMOAKI
IPC: E04G21/18
Filed: 1991-11-15
Abstract: PURPOSE:To raise the efficiency of operation in positioning an anchor frame to the base line on leveling concrete. CONSTITUTION:In a positioning tool 11, a plate tool 12 is provided on to place it on an anchor frame 1, and plumb bobs 13 are attached to the four sides of the tool 12. The tool 12 has also four positioning holes 14 to be coupled with anchor bolts 3 constituting the anchor frame 1.
Patent JP-H08185096-A (JP)
Title: Image forming device
Inventor: KITAYAMA KUNIHIKO
IPC: G03G21/10
Filed: 1994-12-28
Abstract: PURPOSE: To eliminate the problem of the width of a developing vessel or a developing device becoming long, since the developing vessel in the developing device of the conventional image forming device is provided with the developing chamber and the agitating chamber adjacent to each other in the horizontal direction. CONSTITUTION: In this image forming device provided with the developing device for developing the latent image on the image carrier 1 and the cleaning device for cleaning the untransferred toner on the image carrier, the width of the developing device, that is, the width of the image forming device is reduced by providing a part 34 of the circulation path of the developer formed of screws 23 and 34 and relay paths 4F and 4R in the cleaner container 31.
Patent JP-H10173598-A (JP)
Title: Optical multiplexing and demultiplexing device and optical transmission system using the device
Inventor: TERAHARA TAKAFUMI
IPC: H04B10/079
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the deterioration of sending quality due to the nonlinear effect of an optical fiber without changing the level diagram of a signal that is passing through a transmission line of a normal section even when the transmission line is broken in a certain section in an optical signal transmission system. SOLUTION: An optical branch/connection circuit having plural pairs of input and output ports is prepared together with plural path switching circuits 20 to 23 which are connected to those pairs of input and output ports. Then the circuits 20 to 23 are controlled based on each prescribed condition, so that the light that is incident on each of input ports connected to the circuits 20 to 23 is cut off and also the path of the light sent from each of output ports is switched and the light is returned to the corresponding input port.
Patent JP-2001140232-A (JP)
Title: Movable snow melting system
Inventor: NAGASHIMA SUMIO
IPC: E01H5/10
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a movable snow melting system having few working fatigues and convenient for storage. SOLUTION: A snow melting system 1 is firstly provided with a supply section 4e lowering one side of a snow melting tank 4, and snow having need to melt can be easily supplied from the supply section to reduce working fatigues. Secondly, a heating section 3 is provided to a device main body 2 in a detachable manner and, at the same time, a slope guide 7 guiding a means such as snow dumper or the like used for supplying snow is provided in a detachable manner and in a foldable manner to make snow supply work, maintenance and storage convenient. Thirdly, a storage space is economized by making it possible to storage the front side wall 4c in a state to erect it by turning it downward in a state to separate the heating section 3 from the main body 2.
Patent JP-H08177898-A (JP)
Title: Disk brake
Inventor: HAMABE TSUTOMU
IPC: F16D55/224
Filed: 1994-12-28
Abstract: PURPOSE: To improve prevention of drag of a brake pad in no-brake condition. CONSTITUTION: A brake pad 2 is supported to a torque member 4 through anti-rattle clips 5, 6. A retainer notch part 7 is formed on the disk rotor turning-in side position of the brake pad 2. A retainer projection part 8 is provided on the torque member 4 so as to be loosely inserted in the notch part 7. A retainer member 9 is fixed on the retainer projection part 8 opposing to the inner wall 7a of the disk rotor turning-in side in the retainer notch part 7. The retainer member 9 is composed of a plate spring member which is bent in a V-shape, and provided with the inclining surface of an obtuse angle against a disk rotor rotating direction.
Patent JP-H04197070-A (JP)
Title: Brushless servo motor
Inventor: ASHIZAKI YUKIHIRO
IPC: H02K29/08
Filed: 1990-11-27
Abstract: PURPOSE:To reduce manpower in assemblage and to facilitate molding of resin by providing a multipolar magnetic drum mounted coaxially with a rotor magnet for generating torque and a magnet for commutation sensor. CONSTITUTION:A brushless motor comprises a rotor magnet 23 which contributes to generation of motor torque and a magnet for commutation sensor constituted into a single ring magnet. A magnetic short ring 31 is mounted on the end face of a magnetic drum 32 so that the magnetic drum is not subjected to leakage flux from the magnet, and the magnetic drum 32 is mounted through the magnetic short ring 31. In other words, when a multipolar magnetic drum 32 is mounted coaxially with a magnet 23 for generating torque and a magnet for commutation sensor, magnetic interference between the magnetic drum and other magnets can be avoided and resin molding of motor is facilitated resulting in an inexpensive motor excellent in water resistance.
Patent JP-H07178350-A (JP)
Title: Electrostatic precipitator, discharge electrode used in the precipitator and method for preventing deterioration of the electrode
Inventor: FUKUDA TAKESHI
IPC: B03C3/60
Filed: 1993-12-24
Abstract: PURPOSE:To prevent the abrasion of a discharge part and to obtain a durable and safe electrostatic precipitator by forming the surface of the part, on which the corona discharge of a discharge electrode is generated, with a ferrous alloy contg. carbon as the substrate and forming a treated film contg. a layer of the oxides of Al and Cr thereon. CONSTITUTION:A substrate 7 of a ferrous alloy such as steel contg. <=0.2wt.% carbon and stainless steel is provided at the part on which the corona discharge of a discharge electrode 1 is generated. An Al-Cr layer is formed on the surface of the substrate 7 by a molten-salt method, a plating method, etc., the substrate is heated in a nonoxidizing atmosphere to diffuse the Al and Cr into the substrate 7 and then heated in an oxidizing atmosphere to oxidize the surface of the Al-Cr layer, and a treated film 8 is formed. Since the film 8 is excellent in resistance to heat and corrosion and has a high hardness, the electrode is not abraded, and a durable and safe discharge electrode or electrostatic precipitator is obtained.
Patent JP-H03188319-A (JP)
Title: Apparatus for displaying running data of vehicle
Inventor: SHIRAI KAZUNARI
IPC: G08G1/0969
Filed: 1989-12-19
Abstract: PURPOSE:To display the present position of a vehicle by simple constitution by displaying a present value at the position corresponding to a map of a trans parent display panel when the present position of the vehicle is within the page and area of the map under the transparent display panel. CONSTITUTION:A transparent display panel M1 is placed on a map MAP to be used. The page P and area E of the map MAP on which the display panel M1 is placed are inputted to a page/area input means M2. The present position of a vehicle is calculated by a present position operation means M3. When the calculated present position is within the inputted page P and erea E, this present position is displayed on the display panel M1 by a display means M4. As a result, the present position of the vehicle can be read in the state super posed on the map MAP.
Patent JP-2001146081-A (JP)
Title: Brochure wherein menus and stuff for one week are entered
Inventor: NISHINA MASAO
IPC: B42D15/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To enter menus for one week and the stuff to be used therefor in one brochure, to subdivide an assortment of the stuff bought on the basis of the entries and to use it according to the menus. SOLUTION: Frames 6 for showing the stuff and cooking steps, which are divided in seven, are provided in the second page 2b of a brochure 2, and a part 7 for showing a day, a day of the week and dish names, a space 9 for showing the stuff assorted by dishes and a part 11 for showing the cooking steps are provided in each frame 6. A space 15 for indicating an amount to be used, which consists of a part 19 for showing stuff names and the amount to be used and a part 20 for showing subdivisions, is provided in the third page 2c of the brochure 2 and further square frames 28 according to the number of items of the stuff and check mark entry frames 29 are provided in the fourth page 2d of the brochure 2.  Besides, a part 31 for showing the stuff name and an object amount to be used and a purchase amount entry part 32 are provided in the square frame 28 and also a plurality of amount check seals 33 are stuck and fixed releasably on release paper 36 with an adhesive 34 applied to the rear.
Patent JP-H09144001-A (JP)
Title: Post construction of sheet pile timbering for excavated ditch
Inventor: MACHIDA SADAO
IPC: E02D17/08
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To load and unload a wale bearing member from a post when to-be- embedded pipes are laid and to make it possible to freely adjust its position. SOLUTION: Post construction of sheet pile timbering is so constructed that a wale member for bearing sheet piles arranged to an interior wall of an excavated ditch in the horizontal direction is mounted to prevent the collapse of the excavated ditch. An engaging device 4a for engaging a post 1 with the side of the square wale member 3 is mounted, a pushing lever 6 forming an eccentric curved surface 7 on the front end thereof is mounted to the bottom of the wale bearing member in a turnable manner, and the engaging device 4a is engaged with the end 1a of the sheet pile post. The pushing lever 6 is brought into contact with the inside 1c of the sheet pile post, and the pushing lever is turned to push the wale bearing member against the sheet pipe post to fix.  By the constitution, even in a stage where ditch excavation work is carried out, the wale bearing member is slidably fixed to a required position at all times to make it possible to carry out earth retaining work.
Patent JP-2000155182-A (JP)
Title: Anti-magnetism structure of clock
Inventor: NAGASAKA EIICHI
IPC: G04G99/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To improve the anti-magnetic property of a clock. SOLUTION: For an amorphous material 16 provided between a rear cover 12 and a movement 13 and between a dial 14 and the movement 13, a plurality of discoidal amorphous materials are laminated. An amorphous material 17 being provided around the side-surface side of the movement 13 has structure where a long tape-shaped amorphous material is wound spirally for laminating. The composition of the amorphous material 16 and 17 is 67.0 Fe-18.0 Co-14.0 B-1.0 Si (wt.%). The amorphous material being provided around the side-surface side of the movement 13 may have structure where a plurality of circular amorphous materials are concentrically laminated.
Patent JP-H02173420-A (JP)
Title: Elastically coaxially connecting structure for two or more rotary units
Inventor: INUI TOMOO
IPC: F16D7/02
Filed: 1988-12-27
Abstract: PURPOSE:To facilitate assembly absorbing an error by providing the first and second members to be coaxially arranged with a torsion spring, first, second and third stopper parts stopping the spring and the fourth stopper part stopping the first and second members. CONSTITUTION:A torsion spring 300 restricts rotation of its one end 31 by a stopper part 23 in a gear 200 (first member). A point for the other end 32 to move by a predetermined angle in a tightening direction is restricted by a stopper part 24. A coaxial lever 400 (second member) is stopped in its stopper part 42 to the other end 32 of the spring urging the lever 400 in a direction of arrow head B. A stopper part 43 restricts by a stopper part 25 the lever 400 to excessively turn in the direction of the arrow head 8. For combination of the above, the spring is engaged in its one end 31 with the stopper 23 while in the other end 32 with the stopper part 24 next with the stopper part 42 as shown by an arrow head C. These members can be easily built by retaining a stopper part 44 to a pawl part 26 to be turned in a direction of an arrow head A. While a mechanical error of accuracy can be absorbed by the torsion spring.