baber/WOPTO huggingface dataset:
Patent JP-H03144410-A (JP)
Title: Lens-barrel of zoom lens
Inventor: TSUNODA YOSHIO
IPC: G02B7/04
Filed: 1989-10-30
Abstract: PURPOSE:To easily perform assembly adjustment with a low cost and high accuracy and to make the lens barrel of a zoom lens compact by setting a sliding frame slidably and freely against a fixed barrel by engaging a cam follower with a cam groove, selecting the cam follower out of the ones with various kinds of major diameters, and performing the adjustment of an image- forming position. CONSTITUTION:The low cost can be realized by comprising the whole of the lens barrel compactly to fit an FC sliding frame 3A which holds an FC lens group 1 directly in the fixed barrel 8. Also, a spring 4A is inserted between the FC sliding frame 3A and an RC sliding frame 5, and they are energized in opposite directions mutually, and an FC cam follower 6 and an RC cam follower 7 are engaged with cam grooves 9a, 9b, respectively, which eliminates the play of engagement and backlash. Furthermore, a gap between the FC sliding frame 3A and the RC sliding frame 5 is varied by selectively using the FC cam followers 6 with different diameters, and the adjustment of the image-forming position can be performed. Thereby, it is possible to obtain the lens barrel of the zoom lens with high accuracy in which the low cost, compactness, assembly easiness can be realized.
Patent JP-H07192798-A (JP)
Title: Shunt electricity connector
Inventor: KURISUTOFUA BOUCHIYAN
IPC: H01R13/703
Filed: 1994-10-24
Abstract: PURPOSE: To provide a shunt electric connector such as a modular jack in which a passive electric member is built. CONSTITUTION: This modular jack electric connector has a housing means 12 to regulate and induce a plug housing cavity 20 opened in one end part of the housing means, a plurality of terminals installed in the housing means extended to the cavity and installed in the housing means in joining parts, and at least a flow divider having one pair of bridging terminals. Further, the connector has a passive electric member 18 to be connected with the divider 16 in series.
Patent JP-H09128857-A (JP)
Title: Magnetic recording/reproducing device
Inventor: HIRONAKA SHINJI
IPC: G11B15/675
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent a cassette tape from being taken out with the tape held drawn out in a running system and to prevent the tape from being damaged by providing a driving inhibition circuit to inhibit a capstan driving circuit and a loading driving circuit from being driven. SOLUTION: When an abnormality of a cassette or a mechanism incurs an overload or a motor locking and a thermal protection function of heat generation detection parts 2 and 6 of either a loading driving circuit 5 or a capstan driving circuit 1 operates at least, a drive inhibition circuit 10 outputs an halt command to the capstan driving circuit 1 and the loading driving circuit 5 simultaneously. Then, a loading motor 7 and a capstan motor 3 are stopped about simultaneously and cassette take-out operation is also stopped. Consequently, the tape is prevented from being damaged when it is taken out remaining drawn out in its running system.
Patent JP-H07137770-A (JP)
Title: Buffering material
Inventor: HONDA TORU
IPC: B65D77/26
Filed: 1993-11-15
Abstract: PURPOSE:To increase the protective characteristic and the economic efficiency against disposal by use of minimum quantity of materials, by making short the height of side wall supporting the suction grille side of an air conditioner in the four side walls forming a tray of buffering materials. CONSTITUTION:The height (t) of the side walls 2 supporting the suction grille 7 of the indoor device of a separate type air conditioner which is an packing article 6, is made short in side walls 2-5 forming a tray. The side walls 4, 5 are adjacent to both ends of the side wall 2 and provided with an inclination 8 so as to increase the height as they approach the opposite side wall 3. The buffering material 1 is inserted so that the side wall 2 thereof is positioned at the suction grille 7 of the packing article 6, when packing the article. Accordingly, the used volume of resin material forming the buffering material 1 can be reduced and crushing in disposal works can be facilitated and other various merits can be obtained by making short the height (t) of the side wall 2 supporting the suction grille 7 of the packing article 6. Moreover, the rigidity of the buffering material 1 is increased, the backling is prevented and the pressure-resistant strength is prevented from decreasing due to the inclination 8 provided at the upper side walls 4, 5.
Patent JP-S62142411-A (JP)
Title: Digital filter
Inventor: KURIKI SATORU
IPC: H03H17/04
Filed: 1985-12-17
Abstract: PURPOSE:To obtain output of small DC offset by providing a circuit element that inverts a digital signal or the sign of a coefficient multiplied to it and subtract it from a signal obtained by multiplying the coefficient to another digital signal. CONSTITUTION:Input terminals 1, 2 are connected respectively to multipliers 3, 4, and multipliers 3, 4 are connected to an adder 5, and the adder 5 is connected to an output terminal 6. Digital input signals x1, x2 are inputted respectively to input terminals 1, 2, and the multiplier 3 multiplies a coefficient a1 to the digital input signal x1, and the multiplier 4 multiplies a coefficient -a2 to the digital input signal x2. The adder 5 subtracts output of the multiplier 4 from output of the multiplier 3, and output of a1x1+a2x2 is obtained in the output terminal 6. The average value of quantizing noise for the output cause by the multiplier 3 and that caused by the multiplier 4 are canceled in the adder 5. Accordingly, DC offset component contained in the output signal from the output terminal 6 is improved remarkable.
Patent JP-2000110712-A (JP)
Title: Fluid discharge system
Inventor: MIYAZAKI HAJIME
IPC: F04B13/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a fluid discharge system that can easily control a constant fluid discharging speed. SOLUTION: A fluid discharge system 1 is provided with a rotation control means 90 that automatically controls a rotation cycle of a gear train 36 based on set standard signal fs. If the set standard signal fs is transmitted from a standard signal transmission means in a constant cycle, a discharge mechanism 20 can be driven at a constant timing based on the set standard signal fs, so that the chemical discharging speed can be controlled constant. Since the fluid discharge system uses no speed governing system formed of an escapement and speed governor, requiring no speed adjusting work. Therefore the fluid discharge system can be easily controlled.
Patent JP-H11119002-A (JP)
Title: Apparatus for production of optical parts, production of optical parts as well as optical parts using the same and further projection television using these optical parts
Inventor: BARRET LIPPY
IPC: G02B1/11
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for production of optical parts featuring good productivity and a process for production of the optical parts using the same as well as the optical parts having good optical characteristics and a projection television using these optical parts. SOLUTION: A base 3a consisting of polyethylene naphthalate, etc., is set at a feed roll 4, is guided from the feed roll 4 toward a take-up roll 6 via guide rolls 5a, 5b, 5c, 5d, 5e, 5f and is taken up on the take-up roll 6. Next, SiO2 an Nb2 O5 of optical thin films of previously optically designed thin film constitution are formed by, for example, 10 layers each, total 20 layers, by alternately sputtering an evaporation source 7a of an Si target and an evaporation source 7b of an Nb target while adjusting the flow rates of gaseous Ar and gaseous oxygen and while adjusting the film thicknesses by an optical monitor 20 so as to satisfy prescribed transmittance characteristics.
Patent JP-2001109015-A (JP)
Title: Liquid crystal display panel
Inventor: KIMURA MASANORI
IPC: G02F1/1365
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an IPS(in-plane switching) mode liquid crystal display device in which black unevenness scarcely occurs even in the cases laser repair is applied to a short circuit in gate signal wiring or a defect such as a pinhole exists in a gate insulation layer. SOLUTION: In a liquid crystal display panel provided with source signal wiring and gate signal wiring arranged in a matrix, switching elements arranged corresponding to respective intersections of the source signal wiring and the gate signal wiring, pixel electrodes connected to the switching elements, a common electrode formed opposite to the pixel electrodes, common wiring connecting the common electrode and an alignment layer formed on the surface of the liquid crystal layer on the counter surface of the one substrate, apart from the respective wiring and electrodes a neutralizing electrode is formed at least a part of which is in contact with the liquid crystal layer or the alignment layer.
Patent JP-H10129863-A (JP)
Title: Paper feeding mechanism for image former
Inventor: OKIMURA NAOMASA
IPC: G03G15/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of any impact noise in time of paper feeding without entailing any damage to the conveyability of paper. SOLUTION: This paper feeding mechanism is provided with a paper loading plate 42 loading the stacked sheets of paper 11, a semilunar paper feed roll 13 feeding an image forming part with the paper 11 piece by piece, a cam 60 equipped with a large diametral part and a small diametral part 60E, and a lever 48 equipped with an engaging part 48B being engaged with a lock part 48C, respectively. A gravitational center BW of this cam 60 is situated nearly on a line connecting an axial center QX and a maximum radius RZ of the cam 60. When the paper feed roller 13 gets feeding the paper, the cam 60 will gently come into pressedly contact with the paper 11 with movements of the gravitational center BW.  Since the paper 11 will smoothly shift from the large diametral part to the small diametral part 60E of the cam 60, the engaging part 48B smoothly comes into contact with the part 48C, whereby an impact is buffered, preventing any impact noise from occurring. In addition, since an impact to be transmitted to a sensitive drum or the like is prevented, an image is made up in a stable state.
Patent JP-H03164425-A (JP)
Title: Salt recovered from discoloration and its recovery method
Inventor: SUTENNBOORUIE RINDOKUBIISUTO
IPC: A61M1/14
Filed: 1990-10-23
Abstract: PURPOSE: To restore a discolored salt to an original color by heating the salt discolored by the irradiation of radiation under specified conditions.  
     CONSTITUTION: At the time of restoring the salt, sodium bicarbonate for instance, discolored by performing sterilization by irradiating radioactive radiation to the original color, the salt is heated. For instance, in the case of the sodium bicarbonate, the decline of discoloration is caused when it is heated at 65°C for one day and it is changed to substantially white powder in a natural color by heating it at 75°C for three days, at 85°C for one day and at 95°C for six hours or at 105°C for three hours. Thus, the salt discolored by the irradiation is completely or partially restored to the original color. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S62144869-A (JP)
Title: Method for repairing bottom blowing plug of ladle
Inventor: HASEGAWA TERUYUKI
IPC: B22D41/08
Filed: 1985-12-20
Abstract: PURPOSE:To prevent the abnormal wear of a bottom blowing plug and to decrease the frequencies for exchanging the plug by spraying a refractory spraying material added with granular resin particles in which gas is included to the eroded part of the plug so that said part is covered with the porous refractory spraying material. CONSTITUTION:The refractory spraying material 8 is sprayed to the eroded part of the bottom blowing plug 1 of a ladle and the resin contained in the refractory spraying material 8 is ruptured by the expansion of the internal gas thereof by a heat. The resin is further burned by a high-temp. state to form many cells in the material 8. The eroded part of the bottom blowing plug is thus coated with the refractory spraying material while the permeability of a bottom blowing gas is assured to avoid the direct contact of a molten steel with the plug, by which the abnormal wear of the plug is prevented and the eroding speed of the plug is decreased.
Patent JP-H05129433-A (JP)
Title: Semiconductor integrated circuit
Inventor: HAYASHIDA MIWAKO
IPC: G06F1/10
Filed: 1991-10-31
Abstract: PURPOSE:To reduce layout area in a chip, by making a clock driver region which has existed as a unit a vacant region, at the time of pattern design of a clock driver. CONSTITUTION:A unit 106 in a clock driver region which has existed as a unit can be made a completely vacant region, by dividing an element and arranging it at the peripheral part like positions 101 where elements are not present. Hence layout area in a chip can be smaller than the conventional one.
Patent JP-H04160827-A (JP)
Title: Signal selection system
Inventor: KUROSAWA KATSUHIKO
IPC: H04L1/22
Filed: 1990-10-25
Abstract: PURPOSE:To select a signal automatically by receiving a control signal from duplicate signal generating boards to a selective board. CONSTITUTION:Signal generating boards 1-1, 1-2 control power application time difference circuits 7-1, 7-2 so as to set a signal selection control signal (a) to 0 and a signal selection control signal (b) to 1 at application of power. In this case, the system is devised so that the circuit of the signal generating board 1-2 rises slowly. Thus, a selected signal (c) being the output signal of a signal generating source 2-1 is selected as a selected signal (e). Then the signal selection control signal (b) is set to 0 to keep the state at application of power. Thus, a simple selective circuit is provided in a selective board in such a manner to realize the signal selection function simply.
Patent JP-H03172653-A (JP)
Title: Infinite variable speed drive
Inventor: HERUMUUTO RIIMUSHIYAITO
IPC: F16H3/06
Filed: 1990-10-25
Abstract: PURPOSE: To enlarge the adjustment range and to convert the rotating direction by providing a sector rack with teeth in the circumferential direction of a driving shaft, providing a gear with teeth in the circumferential direction of a driven shaft, and fitting a circular radius of curvature of teeth to the radius of curvature of teeth of the sector rack with the concave shape. CONSTITUTION: A sector rack 4 comprises a plurality of teeth 19 connected e relatively unrotatable and axially movable, and extended in the circumferential direction of a driving shaft 1, the teeth comprises a uniform cross-section having a circular central line, and their radius of curvature is fitted to the rotating radius of the sector rack 4. A gear 3 comprises a plurality of teeth 15 extended in the circumferential direction of a driven shaft 2 connected with the gear, the teeth comprise an irregular cross-section having the circular central line, their radius of curvature is fitted to the radius of curvature of the teeth 19 with the concave shape, and the central line is opened from the central minimum cross-section of the gear 3 toward both sides with a positive amount of addendum modification and pitch.  A control mechanism comprises a circular motion guide, and is revolvable about an adjustment axis perpendicular to the shafts 1, 2. Whereby the rotating direction of the driven part can be converted, and the transmission system can be efficiently manufactured.
Patent JP-H01127847-A (JP)
Title: Remote control device for air conditioner
Inventor: KAIHARA MAKOTO
IPC: H04Q9/00
Filed: 1987-11-12
Abstract: PURPOSE:To simplify control by a method wherein a tag having some number is held by a remote control device, the presence and the number thereof are detected, the presence and the number thereof are transmitted to an air conditioner, and in relation to the received contents, the air conditioner operates a a driving device according to an operation content stored in a memory device. CONSTITUTION:Cardform tags 1a-1g to represent a room designation and an age layer of a user are seven in number, and 1-7 are displayed on the tags. When the tag 1a is placed on a holding device 3 of a remote control device A to insert it, the number of the tag is read as 110, i.e. 6, by means of a detecting device 4. A deciding device 6 receives a value from the detecting device 4 to drive a transmission device 7. When a receiving device 8 of an air conditioner B receives a signal, being a tag number 6, sent from a transmitting device 7, a deciding device 10 reads an operation mode 6 stored in a memory device 9 to drive a drive device 11 and set a temperature and an airflow for operation. When the tags 1a-1g are not inserted in the remote control device, 000 is detected, and the air conditioner B is operated according to a command inputted to a command input device 5. This constitution enables simple control of a device, control of which is complicated.
Patent JP-2000097008-A (JP)
Title: Expansion type muffler
Inventor: HATA MASAAKI
IPC: F01N1/08
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an expansion type muffler which can be changed over between the normal service mode with low noise emission and the high output service mode using a simple structure and can prevent the emission of excessive exhaust noise by the two-stage expansion even in the high output service mode. SOLUTION: The inside of a casing 2 is partitioned by plates 6 and 7 so that a first expansion chamber 11 where an inlet pipe 14 is connected, a second expansion chamber 12 in communication to the first 11 through a communication pipe, and a third expansion chamber 13 which is in communication with the second expansion chamber 12 through a pipe and where an outlet pipe 15 is connected are formed to form an expansion type muffler, wherein a tubing 21 to generate communication between the first expansion chamber 11 and third expansion chamber 13 is installed on the partitioning plate, and an opening/closing valve 31 for this tubing 21 is installed.
Patent JP-H06138481-A (JP)
Title: Active matrix substrate and its production
Inventor: MAKITA NAOKI
IPC: G02F1/1368
Filed: 1992-10-23
Abstract: PURPOSE:To provide the driver monolithic type active matrix substrate with which the specifications required for TFTs for display driving picture elements and TFTs for driving a display part are compatible. CONSTITUTION:An active layer 106 of the TFTs for display driving the picture elements consists of a first p-Si film 104 and a second p-Si film 107. The active layer of the TFTs for driving the display part which drives scanning lines and the signal lines consist of only the second p-Si film 107. The film thickness of the p-Si film 106 of the TFTs for display is small, and therefore, the decreasing of off current is possible with the TFT for displaying. Since the film thickness of the p-Si film 107 is small with the TFTs for driving the display part, the increasing of on current is possible. The specifications required for the respective elements are thus made compatible.
Patent JP-H03146949-A (JP)
Title: Heat developable color photosensitive material
Inventor: TAGUCHI TOSHIKI
IPC: G03C8/40
Filed: 1989-11-02
Abstract: PURPOSE:To enhance a green preservable property and to allow the maintenance of always a high density as well as to obtain images having low stain and good discrimination by incorporating polysaccharides having a prescribed mol. wt. or above and the compds. expressed by prescribed formulas into the material. CONSTITUTION:This material has a photosensitive silver halide, a binder, the polysaccharides which have the dye-providing material for releasing and forming a diffusiive dye in correspondence or reverse correspondence to the reaction to reduce the silver halide to silver and has >= 1,000 mol. wt., and at least one kind of the compds. expressed by the formula I or II. In the respective formulas, R1 denotes a hydrogen atom, respectively substd. or unsubstd. alkyl group, aryl group, heterocyclic group, acyl group, alkyloxycarbonyl group, alkoxy group, aryloxy group, carbamoyl group; R2 denotes respectively substd. or unsubstd. alkyl group, aryl group, heterocyclic group; R3 denotes a hydrogen atom, respectively substd. or unsubstd. alkyl group, aryl group, heterocyclic group, respectively.
Patent JP-2000108754-A (JP)
Title: Ash tray
Inventor: OGAWA TETSUJI
IPC: B60N3/08
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To improve the workability for taking in and out the cigarette end or the like by equalizing an interval between of the projections of the longitudinal both ends on the lower surface of a guide rail with an interval between the projecting parts of the longitudinal both ends on the upper surface of a lower convex strip, and equalizing an interval between the projections of a front end part and vicinity of the front end part with an interval of projecting parts mounted on a rear end part and vicinity of the rear end part. SOLUTION: An intermediate projecting part 32 and a rear projecting part 31 formed on an inner case 23 are allowed to alut on a front projection 27 and an intermediate projection 29 formed on an outer case 22 are contacted when the inner case 23 is completely pushed out, and the pushed-out state can be kept without oscillating the inner case 23 is relation to the outer case 22. In the pushing-out of the inner case 23, the intermediate projection 29 abutted with the rear projecting part 31 is located on a position to the front projection 27 mounted on a front part of a guide rail 24, so that the inner case 23 can be pushed out forward with respect to the intermediate part in the depth direction. Whereby the pushing-out amount of the inner case 23 is increased, and the articles can be easily taken in and out.
Patent JP-S62147172-A (JP)
Title: Pressure vessel and manufacture thereof
Inventor: SUGIMOTO HIROAKI
IPC: F16J12/00
Filed: 1985-12-19
Abstract: PURPOSE:To make a pressure vessel excellent in impact resistance, by using a fiber consisting of aromatic polyester showing anisotropy at the time of melting, as a reinforced fiber of raw material for the pressure vessel. CONSTITUTION:A pressure vessel is molded with a reinforced fiber and a synthetic resin base material. As a reinforced fiber, such a fiber that is imposed of aromatic polyester (for example, referred to a devivative consisting of aromatic dicarbonic acid, aromatic diol, etc.) showing anisotropy at the time of melting is used. Therefore, the pressure vessel can be made into such one that is lightweight and excellent in impact resistance, pressure-proof properties and corrosion resistance.
Patent JP-H11124315-A (JP)
Title: Hair cosmetic
Inventor: SAKAMOTO YUICHI
IPC: A61K8/42
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a hair cosmetic which can prevent hair from damaging caused by ultraviolet ray and the like and is useful for the hair oil and the shampoo capable of preventing hair from drying even in the strong damage by formulating a specific amide compound with an ultraviolet absorber. SOLUTION: This hair cosmetic is obtained by formulating (A) an amide compound (e.g. a compound of the formula and the like) such as a N-substituted amide and the like which shows a melting point of 0-50 deg.C and possesses the total carbon atoms of preferably 30 or more and at least 5 wt.% of bound water capable of being held with (B) an ultraviolet absorber such as octyl methoxycinnamate preferably in proportions of 0.1-20 wt.% of the compound A and 0.05-10 wt.% of the component B in the whole composition. In addition, it is preferable that a plant, e.g. Sesamum indicum L. and the like, its extract or its pressed product is formulated thereto. This cosmetic can prevent the surface oxidation of hair and the change in the color tone and is useful for a hair mousse, a hair conditioner and a linse.