baber/WOPTO huggingface dataset:
Patent JP-H10174347-A (JP)
Title: Dc motor
Inventor: IIJIMA TATSUO
IPC: H02K5/16
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To dispense with the temperature management of the casing body, and raise the degree of freedom in the incorporation work period to the first bracket of a bearing metal, in a DC motor where the bearing metal having a spherical external surface is born oscilatably by the first bracket that the casing body made of synthetic resin possesses integrally, and one end of the rotary shaft that the rotor possesses is born rotatably by the bearing metal. SOLUTION: The first fitting recess 25 which has a spherical internal surface and the second fitting recess 27 with a larger diameter than the recess 25 form a step 26 between each other, and a metal holder 28 provided at the internal surface of the first bracket 3 and made of metal is engaged and fixed to the recess 27, with the tip of its engaging collar 28c biting in the recess 27, and the inside retainer part 28b of the metal holder 28 abuts elastically on the external surface of the projection of the bearing metal 16 from the recess 25, and the aligning bearing metal 16 is born oscilatably between the internal surface of the recess 25 and the metal holder 28.
Patent JP-H02176357-A (JP)
Title: Electric heater
Inventor: KUROSAKI NAOYOSHI
IPC: F24H3/00
Filed: 1988-12-27
Abstract: PURPOSE:To perform both heating of a whole room and heating of a local part and to improve facility and safety of the device by a method wherein a surface-form heater is secured in an adhered state on the inner surfaces of the front and the rear plates of a boxform body, an air suction port is formed in a bottom part, and a heating air flow discharge port in a top plate surface. CONSTITUTION:In order that a surface-form heater 3 is mounted in an adhered state on the inner surface of a body 1, front and rear plates 1a and 1b are directly heated to high-efficiently radiate a radiant heat from the front and rear surfaces of the body 1 and can be used for heating of a local part. A passage which the surface-form heater 3 is positioned, facing is formed at the interior. Since a discharge port 6 and a suction port 4 are formed above and below, respectively, a rising air flow flows smoothly, and the whole of a room is high-efficiently heated through a convection action. The surface-form heater 3 is mounted in a vertical surface-form manner on the inner surface of the body and since the surface is coated with a resin film 2, even when a slender metallic substance is dropped in error through the discharge port 6 of a top plate 7, it is prevented from being hooked to the surface heater 3. Even when it is hooked thereto, it does not make direct contact with a conduction part, resulting in the prevention of a risk of an electric shock.
Patent JP-H07251368-A (JP)
Title: Method for precision cutting of chamfered beginning end part of hole
Inventor: RAINAA MAIYAA
IPC: F01L3/22
Filed: 1994-12-14
Abstract: PURPOSE: To provide a method for precision-grinding a bezel capable of machining the bezel more accurately than before. CONSTITUTION: This method for precision-grinding a bezel at the inlet of a bore comprises the following steps: The bezel is first machined into a shape having an angle slightly larger than the target angle, the bore is honed, then the bezel is precision-ground to the target size by a conical tool 6 having an angle equal to the target angle, and the tool 6 is guided in the honed bore by a guide pin 7.
Patent JP-H03194782-A (JP)
Title: Disk cassette
Inventor: MURATA TSUTOMU
IPC: G11B23/03
Filed: 1989-12-22
Abstract: PURPOSE:To prevent a trouble from occurring due to the deformation of a shutter by providing a groove to guide a projection on the end face of a shell, and abutting the projection on the terminating plane of the groove. CONSTITUTION:The shutter 2 is formed in U-shape consisting of a front plate 21, a rear plate 22, and an end face plate 23 which connects them, and the projection 24 facing inside provided on the front plate 21 is fitted in the groove 13 of the shell 1, and also, the projection 4 facing inside provided on the end face plate 23 is fitted in the groove 5 of the end face of the shell 1. Also, a spring 3 which presses the shutter is mounted by connecting one terminal of it to the projection 4, and the other terminal to the shell 1. Then, by constituting the device so that the projection 4 can abutted on the terminal plane 51 of the groove 5 when the shutter 2 is set at a closed position, the shutter 2 can be surely prevented from coming off a recessed part 12. Thereby, it is not feared that the shutter 2 rides across the recessed part, and no trouble occurs due to the deformation of the shutter 2.
Patent JP-2000144874-A (JP)
Title: Joint structure of concrete body
Inventor: WATANABE TSUGUHIKO
IPC: E03F5/04
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce cost and improve function by providing many projections and linear projections having top parts collapsable by abrasion and crushing on the contact faces of concrete bodies. SOLUTION: For example, a gutter body 2 formed with many linear projecting parts 22 on both curved receiving faces 21 at proper intervals in the longitudinal direction and a gutter cover 1 having curved both side faces 11 similar to the receiving face 22 are formed out of concrete. At construction, when the cover 1 is leg fall into the receiving faces 21, the linear projections 22 are formed with partial collapsing parts 23 on the top parts by abrasion, crushing action, and the like at fitting in. In this case, the collapsing part 23 are made into rugged faces, the contact faces with the linear projections 22 of the sides 11 are made into rugged faces, and by frictional force obtained from abutting between the rugged faces, conformanbility of the gutter body 2 and the cover 1 is improved, and even if a little distortion exists on the mutual contact faces, backlash is not generated.  Hereby, a concrete body can be manufactured without requiring an accurate form, and because adhesion of the contact faces is improved, noise or breakdown can be prevented.
Patent JP-H06189403-A (JP)
Title: Noncontact feeding facility for vehicle
Inventor: NISHINO SHUZO
IPC: B66C13/12
Filed: 1992-12-15
Abstract: PURPOSE:To provide a noncontact feeding facility for a vehicle which can feed without contact and in which influence to an environment due to wirings is prevented. CONSTITUTION:A guide line 34 for supplying a sine wave current of a high frequency is laid along a guide rail B of a vehicle body V, a coil to be feed without contact from the line 34 is provided at the body V, the line 34 is formed by covering a litz wire with an insulator, and the line 34 is so connected to a power source M for supplying the sine wave current of the high frequency via a control multicore vinyl-insulated vinyl-sheathed cable 81 that directions of the currents flowing to adjacent insulated wires are reverse. Accordingly, an influence of a skin effect can be reduced by using the cable 81, and hence a large induction current can be supplied. The directions of the currents of the adjacent wires in the cable 81 are reversed to reduce leakage of a magnetic flux and to hence decrease influence to an environment.
Patent JP-H07191334-A (JP)
Title: Liquid crystal display element and its production
Inventor: CHOKAI YUKITO
IPC: G02F1/1341
Filed: 1993-12-27
Abstract: PURPOSE:To obtain the liquid crystal element and its production which stably improves the reliability of the sealing of the liquid crystal material of the liquid crystal element by forming a sealing part on an injection hole for hermetically charging a liquid crystal material between substrates in an elliptic shape which has a short diameter shorter than the short side and a long diameter longer than the short side. CONSTITUTION:The liquid crystal display element 1 consists of two electrode substrates 3 which are arranged opposite each other with the seal material provided at the peripheral edge part, the injection hole 6 formed in an opening shape in a part of the seal material 2 between the electrode substrates 3, the short side W of a rectangular end surface 7 where the injection hole 6 is formed and the long side L longer than the short side W, the liquid crystal material which is injected into between the electrode substrates 3 through the injection hole 6, and the sealing part formed on the injection hole 6 as a result of injecting sealing the liquid crystal material into between the substrates 3. This sealing part is in the elliptic shape which has the short diameter (w) shorter than the short side W and the long diameter (l) longer than the short side W. Thus, the sealing part is formed in the elliptic shape 10 so that the external edge is positioned inside the long side L of the end surface 7 at all times, so the sealing material is securely prevented from projecting.
Patent JP-H01173877-A (JP)
Title: Digital protection relay
Inventor: SUZUKI MAKOTO
IPC: H02H3/08
Filed: 1987-12-28
Abstract: PURPOSE:To find an amplitude value with high accuracy at the time of variation in frequency and to improve the performance of the protection relay greatly by squaring three successive sampling values, multiplying only the 2nd value by two, and calculating the sum of them. CONSTITUTION:When the amplitude value of the protection relay at the time of about + or -5% variation in the frequency of the quantity of AC electricity is calculated, the three successive sampling values 1-3 are used and squared by a squaring means 9-11, and only the 2nd value is multiplied by two by a doubling arithmetic means 20. Their results are summed up by an adding means 17 to find the sum, which is divided by two by a dividing means 22; and a square root arithmetic means 19 finds the square root. Consequently, this operation is 3/8 times as fast as arithmetic operation which uses eight samples conventionally and an error value is improved in accuracy from -3.8-+3.6% to -0.3-+0.3% to improve the performance of the protection relay greatly.
Patent JP-H06144439-A (JP)
Title: Pallet
Inventor: YASUDA TOMOHIKO
IPC: B65D19/22
Filed: 1992-10-30
Abstract: PURPOSE:To make a pallet to be used in cargo-handling with a forklift truck for loading and unloading to and from trucks or freight cars or for storing cargo collapsible, to make the pallet sufficiently serviceable in use for smooth execution of cargo-handling, and to make the pallet, folded down at the time of unuse, available for saving space and freight while being accommodative to the environmental problem. CONSTITUTION:The title pallet is constructed of a surface board that is made up of a single or a plurality of boards having a fixed strength and is equipped at its inside with an intake-exhaust valve 4 and an air chambers 2, each of which is made of a base fabric that inflates by gaseous body flowing in from the intake valve or by internal pressure of a liquid and shrinks by operation of the exhaust valve. When the air chambers 2 are inflated, spaces formed by the inflation of the base fabric are formed under the surface board. When the pallet is not used, it can be folded down by operation of the exhaust valve 4.
Patent JP-H01174185-A (JP)
Title: Liquid crystal display device
Inventor: KUSADA TOKUTARO
IPC: H04N5/66
Filed: 1987-12-28
Abstract: PURPOSE:To eliminate the deterioration in resolution or color mis-alignment and to attain multi-line processing by combining advantages of a 3-color simultaneous sampling system and a 3-color unsimultaneous sampling system. CONSTITUTION:An analog sample-and-hold circuit 13 is provided to an input stage of a video signal line. The circuit 13 is controlled by a clock generating circuit 7 and RGB colors of the video signal fetched in the 3-color unsimultaneous sampling system are arranged and outputted. The output is inputted to a source driver analog sample-and-hold circuit 17 at the source driver side of the 3-color simultaneous sampling system via an analog switch 16.
Patent JP-2000157184-A (JP)
Title: Foods masked from meat scent
Inventor: YOSHIFUJI JUNKO
IPC: A23L35/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain foods masked from meat scent masking characteristic scent of bird and animal meat by including sucralose in meat or processed meat products. SOLUTION: The subject foods are obtained by including (B) 0.00001-0.1 wt.%., preferably, 0.000-0.1%. of sucralose in (A) meat or processed meat products. The component (B) is a sweetener manifesting high sweetness having 600 times of sweetness to sugar comprising a structure having three chlorine atoms substituting hydroxyl groups of 1 and 6 position of a fructose residue and 4 position of a glucose residue in sugar molecule. The meat starting with beef, pork, fowl and lamb, goat, horse, rabbit, turky, wild duck, pigeon or the like and processed meat products of these, for example, bacons, hams, sausages, chilled Hamburg stake, canned foods and bottled foods using meat as the principal material, frozen foods using meat as the principal material, daily dishes or the like such as roast pork, jiaozi or the like are cited as the component (A).
Patent JP-2001153185-A (JP)
Title: Dynamic damper
Inventor: DAINO KAZUTO
IPC: F16F15/14
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic damper having a simple structure, without increasing weight, having high reliability of a vibration reducing effect and being effective in reducing vibration of a high degree. SOLUTION: Housing chambers 12 are formed at a prescribed phase interval in a hub 11 installed on a crankshaft in a crank chamber of an engine. An outer peripheral side inside surface of the housing chambers 12 becomes a cylindrical recessed surface 12a with a line P12 parallel to the axis O11 by passing through the circumference C12 of a radius R12 of centering the axis O11 of the hub 11 as the curvature center. Rolling masses 15 are housed in the respective housing chambers 12. These rolling masses 15 move in the housing chambers 12 to the outer peripheral side by centrifugal force at rotating time of the hub 11, and effectively reduce torsional vibration of a specific degree in all rotating speeds by performing reciprocating behavior like a pendulum while rolling on the cylindrical recessed surface 12a by input of the torsional vibration. Oiling holes 14 are opened in the respective housing chambers 12, and a part of lubricating oil in the crank chamber enters to lubricate between an inner wall of the housing chambers 12 and the rolling masses 15.
Patent JP-H01176434-A (JP)
Title: Grain dispersing apparatus
Inventor: NISHIWAKI AKIRA
IPC: B01F15/02
Filed: 1987-12-28
Abstract: PURPOSE:To improve dispersion efficiency by supplying a dispersing liquid from outside in such manner as to intersect coaxially with a rotating shaft with a circumferential facial path of a shearing region along which the end of a stirring blade is movable during its rotation. CONSTITUTION:A rotatable stirring blade 2 is provided in a plane intersecting perpendicularly with a rotating shaft 1. A dispersion liquid L is supplied from an outside supply pipe 4 in such manner as to intersect coaxially with the rotating shaft 1 with the circumferential facial path of a shearing area along which the end of the stirring blade 2 is movable during its rotation. This liquid feeding method increases dispersion efficiency and also improves elec trophotographic characteristic of a photosensitive material when the grains are used as an organic photosensitive pigment to obtain said electrophotographic sensitive material.
Patent JP-H05148640-A (JP)
Title: Magnetron sputtering device
Inventor: HOSAKA SHIGETOSHI
IPC: C23C14/35
Filed: 1991-11-22
Abstract: PURPOSE:To uniformly form a film on a work by executing stable and uniform sputtering even if an undesirable magnetic field acts near a target of the magnetron sputtering device. CONSTITUTION:A drive ring 32 is rotated around a cylindrical part 26 as a central axis at a specified rotating speed, for example, 30rpm, by the rotational driving power of a driving motor 36. A pair of magnet units 46, 48 are mounted apart 180 deg. spacing from each other by means of supporting rods 42, 44 to a disk-shaped supporting plate 40 in the lower part of the drive ring 32. These magnet units 46, 48 are the magnet units of the polarities reverse from each other and the respective magnetic fluxes form such magnetic fields which are the same in the intensity of the magnetic fields but are opposite in the directions of the magnetic lines of force. High-density plasma is confined near the surface of the target 20 by the magnetic fields for confining plasma from these magnet units 46, 48, by which a so-called plasma ring is formed.
Patent JP-H03192883-A (JP)
Title: Drive method for solid-state image pickup element
Inventor: FUJII TOSHIYA
IPC: H04N5/369
Filed: 1989-12-21
Abstract: PURPOSE:To prevent generation of noise due to mixture of an undesired charge and a signal charge of a FIT-CCD by applying a pulse potential applied to a gate electrode connected to an undesired charge discharge drain part and a pulse potential fed to a signal charge readout gate electrode in a photoelectric converting element independently. CONSTITUTION:A readout pulse potential 23 and a gate pulse potential 24 are supplied independently to control the undesired charge stored under a transfer electrode 13 at a time t1 and to avoid mixture in the preceding and succeeding registers at a time t2 thereby preventing generation of noise.
Patent JP-2001154146-A (JP)
Title: Optical isolator device
Inventor: MIURA HIDESHI
IPC: G02B27/28
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive optical isolator device eliminated in the position deviation of the optical axis of a ceramic capillary and an optical isolator element, and improved in the optical characteristics of a light insertion loss and backward insertion loss. SOLUTION: In this optimal isolator device constituted of an optical isolator element 2, a ceramic capillary, an optical fiber and a connector, a ring-shaped part 1 is attached to the edge face of a ceramic capillary 4a, and the optical isolator element 2 is positioned by the ring-shaped part 1, and the optical isolator element 2 is adhered and fixed to the edge face of a ceramic capillary 4a.
Patent JP-2001156133-A (JP)
Title: Positioning method for lsi potential distribution image
Inventor: WADA SHINICHI
IPC: G01B15/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a positioning method for an LSI potential distribution image which can be positioned further surely to a potential distribution image by solving the problems of a positioning method, based on the wiring contoured topography of an LSI surface. SOLUTION: A potential distribution image and a layout position are subjected to coordination, so that the gradation in the range of a potential distribution image overlapping in each wiring region calculated from layout data of an LSI is the same. Furthermore, a potential distribution image and a layout position are subjected to coordination, so that gradation in the range of a potential distribution image overlapping in the sum of each group of wirings connected at an equivalent potential by a through-hole mutually and the sum of a group of wirings, which are deemed as being logically the same mutually from connection relation of a logic circuit or in a reverse potential is the same.  Additionally, after a potential distribution image is grouped to a region, in coordination with logical potential from its gradation distribution, it can be processed and each grouped region can be subjected compression based on continuous length and held.
Patent JP-H04203962-A (JP)
Title: Supporting mechanism for flaw detector
Inventor: TENUN SHOZO
IPC: G01N27/82
Filed: 1990-11-29
Abstract: PURPOSE:To enable a metal wire to be supported stably by providing a holding part within a housing which is supported elastically at a supporting frame, allowing the supporting part to consist of a press element which can be enlarged and reduced freely in radial direction, and supporting a magnetic flaw detector with this kind of supporting mechanism. CONSTITUTION:A magnetic flaw detector A is mounted on a side wall of a housing 2. A metal wire W is inserted into a supporting mechanism where the flaw detector A is mounted from an open part of one side part and then the metal wire W is retained by a press element of a holding part 1. A supporting mechanism including the flaw detector A is moved along the metal wire W for performing flaw detection. When a part with a different diameter of the metal wire W is reached during this move, the supporting mechanism passes through the part with a different diameter while a press element 4 opens in radial direction. After that, the press element 4 recovers to the original state due to elasticity. When passing through the part with a different diameter, the shock and vibration are relaxed according to a coil spring 10 which is provided at an area in reference to a supporting frame 3 supporting the housing 2 for forces in various directions which are given to a side of the metal wire W through the part with a different diameter which hits against the element 4.
Patent JP-H04175093-A (JP)
Title: Chrominance signal and luminance signal separating filter
Inventor: KAI TOSHIHIRO
IPC: H03H15/00
Filed: 1990-11-29
Abstract: PURPOSE:To reduce dot interference by constructing a luminance signal and color signal separation filter so that the filter can be used properly corresponding to the correlation between an image in the vertical direction of a composite color TV signal and the image in the horizontal direction of the composite color TV signal. CONSTITUTION:The composite color TV signal of NTSC type is given to an input terminal 11. An output signal 102 of a one-line delay circuit 13 and an output signal 103 of a one-line delay circuit 14 are inputted to a vertical direction chrominance signal extraction filter 16, a horizontal direction color signal extraction filter 17 and an image correlation judgement circuit 18. The output signal 102 is also inputted to a horizontal direction chrominance signal extraction filter 19. An output signal 110 of the judgement circuit 18 is supplied to a switch circuit 23 and any one of the output signals of compensation delay circuits 20, 21 and 22 is selected based on the signal 110. A signal outputted from an output terminal 24 of the switch circuit 23 is a chrominance signal, and the difference between an output signal 112 of a compensation delay circuit 15 and an output signal 111 of the switch circuit 23 which is obtained by a subtraction circuit 25 is outputted from an output terminal as a luminance signal.
Patent JP-2001071747-A (JP)
Title: Door structure of automobile
Inventor: FURUYAMA JUNICHI
IPC: B60J5/04
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a door structure of an automobile which accomplishes the workability to install a glass elevating mechanism and the like and its weight reduction simultaneously. SOLUTION: A door bag part 23 is opened by an opening hole 24 at the center of an inner panel 21, and the both ends of a reinforcement plate 40 provided by hanging to the opening hole 24 are connected to the inner panel 21, while the both ends of a guide rail 28 composing a glass elevating mechanism 27 which is provided to cross to the reinforcement plate 40, are connected to the inner panel 21, so as to control the rigidity of the inner panel 21. As a result, the opening hole 24 is made to open larger.