baber/WOPTO huggingface dataset:
Patent JP-H03181638-A (JP)
Title: Propeller shaft for vehicle
Inventor: OKUZUMI HIROSHI
IPC: F16F15/12
Filed: 1989-12-12
Abstract: PURPOSE:To reduce vibration of a vehicle body and interior noise due to unbalance of a propeller shaft by supporting at least one end of a hollow propeller shaft arranging mass bodies movably in the translation direction, and through elastic bodies inside the shaft. CONSTITUTION:At least one end of a propeller shaft body 11 is movable in the translation direction by means of elastic couplings 12 and 14. So, the propeller shaft 10 can rotate around a principal axis of inertia which is determined by its own weight balance. A balancing device 16, which is composed of mass bodies 20 mounted inside the propeller shaft body 11 by means of elastic bodies 19, is affected by centrifugal force due to the rotation. Magnitude of the centrifugal force applied to the mass bodies 20 is proportional to the distance between the center axis of the propeller shaft body 11 and the principal axis of inertial. So, resultant centrifugal force acted upon the mass bodies 20 shifts the center of gravity of the mass bodies 20 in the reverse direction to the principal axis of inertia. Consequently, unbalance of the propeller shaft body 11 is canceled by the mass bodies 20, and the principal axis of inertia approaches the center axis of the propeller shaft body 11.
Patent JP-H11152977-A (JP)
Title: Gate door handle structure
Inventor: TAKECHI YUSUKE
IPC: E06B11/06
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To smoothly and naturally perform opening and closing operation from a house side by eliminating a sense of incompatibility of an outdoor side and the house side in gate door handle structure using a hooking rod. SOLUTION: In gate door handle structure provided with an opening and closing operation part 1 and a receiving part, the opening and closing operation part 1 is provided with a pedestal 11 fixed on a gate door face body, a rotary shaft 12 inserted in the pedestal 11, a grip 13 fixed on the rotary shaft 12 and a hooking rod 14 locked on the receiving part with rotation of the rotary shaft 12. The grip 13 is fixed on the end of the rotary shaft 12 on both the faces of the outdoor side A and the house side B of the pedestal 11, the hooking rod 14 is housed in a space provided in the inside of the pedestal 11, projected from an opening 15 provided on the end face of the pedestal 11 with rotation of the rotary shaft 12 by operation of the handle 13, the receiving part receives the hooking rod 14 and an opening or a groove part locking it.
Patent JP-H10159124-A (JP)
Title: Dosing device of bulldozer
Inventor: YAMAMOTO SHIGERU
IPC: E02F9/22
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To consistently automatize and efficiently carry out earth discharging work by changing a position of a blade from an earth carrying position to an earth discharging position at the time when a travelling distance of the bulldozer becomes a previously specified specific value. SOLUTION: Rotation sensors are respectively provided on an engine and a torque converter unit, and a yoke angle sensor 16a is provided on a yoke 13. A stroke sensor and a hydraulic pressure sensor are respectively provided on a blade cylinder 11. At the time of drilling, a pitch angle a computed by a controller is controlled to be a constant value, and it is changed to an earth carrying position when a computed and found fill-up rate and the target pitch angle a found by computing the pitch angle a reach specified values. When a bulldozer 1 reaches a previously set specified point, it is moved to an earth discharging point by changing the pitch angle a to an earth discharging position. Thereafter, the bulldozer 1 retreats and returns to a drilling position, changes the pitch angle a to an original value and starts drilling again.  Consequently, it is possible to consistently automatize each work and to efficiently carry out earth discharging work.
Patent JP-H055669-A (JP)
Title: Preparation of water leak detection wire
Inventor: TOKORO TOSHIO
IPC: G01N27/07
Filed: 1991-12-05
Abstract: PURPOSE:To enhance the peel strength of a conductor strip and a strip like insulator to a large extent by continuously and thinly applying a thermosetting adhesive to the under surface of the conductor strip. CONSTITUTION:In subjecting a strip like insulator 2 to extrusion coating, a thermosetting adhesive 12 capable of being bonded to conductor strips 6, 8 and the insulator 2 by the heat at the time of the extrusion coating of the insulator 2 is continuously and thinly applied to the under surfaces of the conductor strips 6, 8. The insulator 2 is composed of heat-resistant polyvinyl chloride and each of the strips 6, 8 is composed of a horizontal stainless steel tape having no slope and the adhesive 12 is pref. a vinyl acetate type adhesive. Since the strips 6, 8 can be formed from copper or tin plated copper and the insulator 2 can be formed using polyethylene, as the adhesive 12, the optimum one is selected according to a material. In the water leak detection wire 1a thus prepared, the strips 6, 8 are not peeled off by peeling force of below about 300gf even if they are pulled from the insulator 2 in a vertical direction.
Patent JP-H06174737-A (JP)
Title: Measuring method for gas flowing velocity in blast furnace
Inventor: OOKUSU HIROSHI
IPC: C21B7/24
Filed: 1992-12-01
Abstract: PURPOSE:To accurately measure radial gas flowing area distribution of a top of a blast furnace having a close relation with an operation of the furnace by inserting a movable horizontal sonde containing a laser Doppler flowing velocity sensor into the furnace and measuring at radial points of the top. CONSTITUTION:An upper part of an insert 1 of a top 4a of a blast furnace 4 is scattered upward together with dusts 2 by a rising flow of top gas 3. A dust velocity is measured with a laser Doppler flowing velocity sensor contained at an end of a movable horizontal sonde 8 by providing the sonde 8 at a sidewall 4b of the top 4a. A laser luminous flux irradiated by a laser oscillator 11 is split by a beam splitter 10, and luminous fluxes having equal intensities and equal polarization planes are guided to the sonde 8 via an optical cable 9. Then, the two fluxes are so irradiates as to cross at a predetermined angle from an end of the sonde 8. Frequencies of the scattered lights from dusts are deviated by a Doppler effect, waves from the two fluxes are interfered to become a beam signal to be observed, and its velocity can be known from it.
Patent JP-H01164149-A (JP)
Title: Facsimile equipment
Inventor: OSHIMA TSUTOMU
IPC: H04L12/58
Filed: 1987-12-19
Abstract: PURPOSE:To reduce a communication charge by accumulating document data requested to repeat and transmit, and simultaneously, transmitting collectively the document data whose data to show a transmission destination is the same to the transmission destination. CONSTITUTION:A document data accumulating means 11 accumulates the received document data, and a transmission destination specifying data storing means 12 stores received transmission destination specifying data correspondingly to the document data. A document data reading means 13 reads a document data group whose stored transmission destination specifying data is the same successively from the document data accumulating means 11, and a facsimile transmitting means 14 calls out a facsimile equipment specified by the transmission destination specifying data common for the respective document data at every time said group is read, and sends those document data successively. Thus, while the communication charge required for the operation of a facsimile system is reduced, cost required for constructing this system can be reduced.
Patent JP-H10152390-A (JP)
Title: Thermally decomposable boron nitride crucible
Inventor: KIMURA NOBORU
IPC: C30B15/10
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To simply and accurately prepare PBN crucible capable of suppressing convection of raw material melt therein and facilitating temperature distribution control therein. SOLUTION: In a thermally decomposable boron nitride crucible for retaining raw material melt, used in production of a compound semiconductor single crystal by LEC method, distribution is given to roughness of the outer surface of the crucible. In a thermally decomposable boron nitride crucible for retaining raw material melt used in production of a compound semiconductor single crystal by LEC method, materials different in light transmittance in 3700cm<-1> and 6500cm<-1> are combined.
Patent JP-H06148960-A (JP)
Title: Pedestal
Inventor: OSAWA YUMIKO
IPC: G03G15/00
Filed: 1992-11-09
Abstract: PURPOSE:To improve the operability of the user of a wheelchair by forming a recessed part at the prescribed position of a pedestal on which an image forming device or the like is mounted. CONSTITUTION:A copying machine B is mounted on the upper surface of the pedestal A. The recessed part 1 whose cross-section is U-shaped is formed at the forward and the backward side surface parts of the pedestal A. The recessed part 1 is formed so as to prevent the footrest part 4 of the wheelchair 3 from interfering with the front surface of the pedestal A when the user 2 of the wheelchair is faced to the front surface of the copying machine B. Casters are provided at the bottom surface of the pedestal A and the pedestal A is constituted so that it can be moved while the copying machine B is mounted. By such constitution, the footrest part 4 of the wheelchair 3 does not interfere with the front surface of the pedestal A when the copying machine B installed at a place provided with a small space such as a narrow passage or the like is used by the user 2 of the wheelchair. Besides, since the direction of the wheelchair 3 can be changed by utilizing the recessed part 1, the operability can be improved.
Patent JP-H10146521-A (JP)
Title: Membrane separation apparatus
Inventor: NISHIDA YUJI
IPC: B01D63/16
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To heighten the sealing property of the end parts of the outer circumferences of membranes and carry out stable operation for a long duration by forming a protective coating layer covering from the outer faces of the outer circumferential end parts in both membranes to the outer face of a supporting plate regarding membrane elements which respectively comprise a supporting plate and membranes installed in both sides of the supporting plate and are rotated in raw liquid to take out a filtered liquid. SOLUTION: A membrane element is produced by installing membranes 2, 2 such as ultrafiltration membranes in both sides of a supporting plate 1 made of a plastic and as such through a filtered liquid flow route material 3 of nonwoven fabric made of a plastic and sticking the end parts 21 of the outer circumferences of the membranes to the supporting plate 1. In this case, a protective coating layer 5 is formed covering from the outer faces of the outer circumferential end parts 21, 21 of both membranes 2, 2 to the outer face of the outer circumferential part of the supporting plate 1. Membrane elements produced in such a manner are penetrated by a hollow axis at prescribed intervals and fixed in an end plate by screwing. Filtration treatment is carried out by causing inter-membrane pressure difference by decreasing the pressure in the filtered liquid side of the membrane elements by a pressure decreasing pump and at the same time rotating the membrane elements, sucking the filtered liquid, and taking out filtered liquid to a filtered liquid tank through a hollow rotation axis.
Patent JP-H05133124-A (JP)
Title: Three stage type sky parking device
Inventor: YAMAZAKI HIDEO
IPC: E04H6/06
Filed: 1991-11-11
Abstract: PURPOSE:To expand a space to be assigned to use application original to the building of living, etc., because the occupying space of a parking device can be inhibited, and to reduce the construction cost of excavation when a semi- underground type is employed. CONSTITUTION:A parking frame 6 with a bottom pallet 4 and a top section pallet 5 is housed in a frame 2 in a building 1, and an overhead pallet 7, against which the body lower section 3a of a car 3 is abutted, is housed in the upper space of the parking frame 6. The parking frame 6 is lifted and lowered by a first drive 9 so that the bottom pallet 4 and the top pallet 5 reach to a doorway 8, and the overhead pallet 7 is lifted and lowered by a second drive 10 so as to approach or be seated on the top pallet 5.
Patent JP-2001085272-A (JP)
Title: Variable capacitor
Inventor: WATANABE HISAYOSHI
IPC: H01G7/06
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a variable capacitor which is low in loss and excellent in frequency characteristics by a method wherein a first and a second electrode are arranged confronting each other as being insulated from each other, and an organic P-N junction where a P-type organic compound semiconductor layer is brought into area contact with an N-type organic compound semiconductor layer is sandwiched in between the first and second electrode. SOLUTION: A variable capacitance capacitor has such a structure where an organic P-N junction 4 is laminated on a plate-like first electrode 2, and a second electrode 6 laminated on the junction 4 confronting the first electrode 2. A P-type organic compound semiconductor 41 and an N-type organic compound semiconductor layer 42 are brought into area contact with each other to form the organic P-N junction 4. The organic compound semiconductor layer 41 is of P-type or has a function to transfer holes, and polytriphenylamine compound shown by a formula has a function to transfer holes. In the formula, R1 to R37 each denotes a hydrogen atom, a methyl group, an ethyl group, and an isopropyl group respectively, X1 and X2 are separately selected out of a methylene group and a thioether group, and (n) is one or more.
Patent JP-H05162726-A (JP)
Title: Carrying device
Inventor: HONDA HIROSHI
IPC: B65B57/00
Filed: 1991-12-06
Abstract: PURPOSE:To provide a carrying device which can perform various types of operations easily and efficiently while objects to be carried are being loaded on a power conveyor. CONSTITUTION:For the subject carrying device, a loading means 7 which loads objects to be carried 1 on the conveyor along the carrying direction of a power conveyor 2, a washing means 8 which washes the objects to be carried 1 on the power conveyor 2, an assembling means 9 which installs another part to the object to be carried 1, and testing means 11 which tests the function of the assembled object to be carried 1, and a carry-out means 14 which packs the object to be carried l by a packaging means 13 and unloads the object to be carried 1 from the power conveyor 2 are arranged in order.
Patent JP-2000141336-A (JP)
Title: Production of ceramic sintered article
Inventor: KOBAYASHI HIROMICHI
IPC: C04B37/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a new hot press method for producing a ceramic sintered article in which the thickness is varied when it is observed from the direction of a prescribed axis. SOLUTION: A body 13 to be sintered from which the sintered article is produced after sintering, is held in the inside of a hot press device. The respective forming molds 5, 6, 8 are installed so as to touch the respective faces in the direction of the prescribed axis A of the body 13 to be sintered. The body 13 to be sintered is hot-pressed and sintered by heating the same while adding pressure to the body 13 to be sintered in the direction of the prescribed axis A. The maximum value of thickness in the direction of the prescribed axis A of the sintered article is regulated so as to become at most two times the minimum value.
Patent JP-H04195096-A (JP)
Title: Graphic display device
Inventor: KANO HARUHIDE
IPC: G09G5/20
Filed: 1990-11-28
Abstract: PURPOSE:To display easily visible characters of an optimum line width by selecting the optimum line width in accordance with a line width selection table from the size and enlargement and reduction rates of patterns and changing the setting of the line width. CONSTITUTION:A line width selecting means 7 takes the enlargement and reduction rates in both x- and y-directions and as well as the line width and height out of an enlargement and reduction rate preservation region 8 and a character size preservation region 9 and respectively multiplies both in the x- and y- directions. The results of the multiplication are compared and the new line width is selected from the line width selection table 10 by using the smaller parameter. This line width is stored into the line width preservation region of a character data region 11. The character of the fresh line width is plotted by an enlarging and reducing means 12 and a plotting means 13 from this line width data. The easily visible and optimum line width is obtd. in this way according to the enlargement and reduction of the screen contents.
Patent JP-H10150290-A (JP)
Title: Resin sealing material and semiconductor device using the material and its manufacturing method
Inventor: MAEJIMA NOBUYOSHI
IPC: H01L21/56
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To arrest the effect of electromagnetic waves thereby eliminating further electromagnetic shielding using a shielding plate by a method wherein a resin sealed body resin sealing semiconductor pellets is formed of a resin sealing material made of sealing resin blended with solid matter having electromagnetic shielding effect. SOLUTION: A hybrid IC 28 is provided with a wiring substrate 10, semiconductor pellets bonded onto the wiring substrate 10 by bonding layers 21, power transistors 23, passive elements 24 as well as a resin sealed body 27 resin sealing these elements. This resin sealed body 27 is formed of a resin sealing material made of sealing resin 41 blended with ferrite particles 42. Through these procedures, even if the hybrid IC 28 is irradiated with electric waves, since the electric waves can be electromagnetically shielded by ferrite particles 42 contained in the resin sealed body 27, the malfunction of the hybrid IC 28 can be avoided.
Patent JP-H11264890-A (JP)
Title: Control rod drive mechanism handling device
Inventor: IMAZAKI YOSHIO
IPC: G21C7/16
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a CRD handling device capable of quickly and safely conducting attaching and detaching works of CRD of a BWR. SOLUTION: The handling device has a CRD handling device body 45 supporting the weight of the CRD body 14 and a spool piece 25, attachments 65 and 70 detachably placed at the top end of the device body and having wrenches 66 and 71 detaching bolts 69 and 74 fixing the CRD body 14 or the spool piece 25, a matchmark monitoring camera 63 confirming the matchmark 64 indicated on the sides of a CRD housing flange 13A, CRD body flange 17 and the spool piece flange 25A. When attaching or detaching the CRD 1, while confirming the matchmark 64 with a matchmark monitoring camera 63, the CRD treatment device body 45 is operated to position.
Patent JP-H02169557-A (JP)
Title: Benzamide derivative
Inventor: IGUCHI HIROYUKI
IPC: C07C233/66
Filed: 1988-12-23
Abstract: NEW MATERIAL:The benzamide derivative of formula I (R is hydroxy, 1-6C alkoxy, alkenylalkoxy, alkoxyalkoxy, amino, 1-4C monoalkylamino, monoalkenylamino, dialkylamino or 0-Cat: Cat is metallic, ammonium or organic cation). EXAMPLE:4 (2,3-Dichlorophenylcarbamoyl)phenylacetic acid amide. USE:Useful as a herbicide and a plant growth regulator effective in suppressing the sprouting and growth of weeds and killing the weeds and exhibiting selectivity to corn, soybean, etc. As a plant growth regulator, the compound is absorbed from the stalk and leaf of a plant to promote especially the tillering of rice, wheat and barley. It is effective also to broad-leaved plants. PREPARATION:The compound of formula I is produced, according to the reaction formula, by reacting the compound of formula II with the compound of formula III in a solvent.
Patent JP-H01172041-A (JP)
Title: Back mirror
Inventor: CHIYAARUZU KUTSUKU
IPC: B60R1/04
Filed: 1987-12-21
Abstract: PURPOSE: To acquire the visual field over a wide area by storing a center mirror and side mirrors rockably fitted via hinges on both sides of the center mirror in a mirror house, and changing the angles of the side mirrors with adjusting means. CONSTITUTION: This rear view mirror 10 installed at the upper section of the front section in a car room is provided with a mirror house 14 fitted to a car body via an adjustable support member 12, and three mirrors 16, 18, 20 are stored in the mirror house 14. The center mirror 16 within three mirrors 16, 18, 20 is firmly fitted to the mirror house 14, and the other side mirrors 18, 20 are adjustably fitted to the center mirror 16 via hinges 28, 30. Adjusting mechanisms 32, 34 constituted of pivot fasteners 36, 38 and screwed rods 40, 41 are provided behind the side mirrors 18, 20, and the angles of the side mirrors 18, 20 can be changed by rotatively operating the screwed rods 40, 42.
Patent JP-H09141093-A (JP)
Title: Catalyst for catalytic reduction and removal of nitrogen oxides and its production
Inventor: SATO KAZUHITO
IPC: B01D53/86
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for efficient reduction and removal of NOx in exhaust gas in the presence of hydrocarbons or an oxygen-contg. org. compd. added by a small amt. or existing in the exhaust gas in an atmosphere in which excess oxygen exists under oxidizing atmosphere as a whole even in the presence of steam. SOLUTION: This catalyst is made of saponite contg. 1-10 mass% silver. It is used in an oxidizing atmosphere in which excess oxygen exists and the materials to be reduced are hydrocarbons or an oxygen-contg. org. compd. This catalyst is produced by incorporating silver into saponite with an ammoniacal aq. soln. of a silver compd.
Patent JP-H07181839-A (JP)
Title: Image forming device
Inventor: KOMINE OSAMU
IPC: G03G15/36
Filed: 1993-12-22
Abstract: PURPOSE:To separately execute two functions of the clearing function of the number of copied sheets and the stopping function of a printing action with one key while data stored in a page memory is printed and in a standby state on a control panel as for an image forming device provided with the page memory for image data. CONSTITUTION:In the case that a copying action is executed by utilizing the page memory 62, the display of 'a copying feasible state' is executed on the control panel 40 when the action of a scanner part 10 is finished even while a printer part 20 is actuated, and such a state that the next copying action can be set and started, is obtained. In the case that the clear/stop key 42 is depressed, it is interpreted that the number of copied sheets is cleared or the action of the scanner part 10 with respect to the copying action started last is stopped when the depressing time is shorter than some fixed time. When it is longer, it is interpreted that the action of the printer part 20 with respect to the copying action after the action of the scanner part 10 is finished is stopped.