baber/WOPTO huggingface dataset:
Patent JP-2000254812-A (JP)
Title: Cutting tool and method for preparing and using cutting tool
Inventor: WETLI MARKUS
IPC: B23C5/10
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an economical and highly precise cutting tool, the cutting tip of which can easily be replaced in the correct direction and without deflection in mounting dimensions and method for preparing and using the cutting tool. SOLUTION: This cutting tool using method comprises each one of cutting tips constituting corresponding cutting tips 11 to 14 and other cutting tip sets constituting one set of cutting tip is arranged in and fixed to each of the cutting tip seats 6 to 9 formed in a cutting tool 1. In order to surely fix cutting tips 11, 12, 13 and 14, etc., which are finished by grinding, to corresponding cutting tip seats of the cutting tool 1, marks are formed to clearly show the relationship between the cutting tips and cutting tip seats.
Patent JP-H11148268-A (JP)
Title: Operating device for insulated door
Inventor: MIZUTA SHOJI
IPC: E06B5/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a door operating device which certainly functions in a small space in plural sheets of folding type insulated doors provided at a gateway of a refrigerator and a refrigerating chamber. SOLUTION: An operating device of an insulated door 40 has an upper door 41, a middle door 42 and a lower door 43 which are connected through hinges, and has a synchronized shaft 20 which is laterally suspendedly provided on right and left supports 2, 2 erected on a floor surface F and moreover rotated by a driving motor 15; a connecting means 81 which connects a synchronized chain 26 rotated through the shaft 20 to the lower door 43 and is fixed to the door 43; a plurality of ropes 59, 66 having weights 3, 4 which are severally suspended through a plurality of blocks 11 on a lateral beam 10 in the upper end part of the support 2 and vertically move along the support 2 in one end part; a plurality of ropes 59, 66 connected to the upper door 41 and the lower door 43 at their other end parts;  and an upper block composing member 46 attached to the upper door 41 through a horizontal pivot lever 47 so as to run inside the second guide member 30 in the case of the ascending of the middle door 42 and a lower block composing member 60 attached to the lower door 43 through a horizontal lever.
Patent JP-H10173572-A (JP)
Title: Spread spectrum transmitter and receiver, and spread spectrum communication method
Inventor: SHINOHARA YOSHINORI
IPC: H04B1/707
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum transmitter and a spread spectrum receiver which can eliminate the influence of mutual interference caused between the orthogonal and in-phase components regardless of a carrier frequency error and also can accurately decode the data. SOLUTION: In a spread spectrum communication method which uses a quadrature phase (QPSK) modulation system, a demodulation circuit is prepared to receive and demodulate the signals which are transmitted with a prescribed time difference secured between the in-phase quadrature phase (IQ) components together with a correlator 26 which secures the mutual correlation between the IQ component and a spread code, a sampling circuit 27 which samples the output signal of the correlator 26, a phase computer 28 which calculates a phase from the ratio of the IQ component of the output signal, a differential decoding circuit 29 which differentially decodes the output signal, an automatic frequency control circuit 30 which corrects the frequency error of the output signal, a decoding circuit 31 which decodes the data from the output signal, and a clock reproduction circuit 32.  At the receiver side, the clock reproduction and a carrier frequency error are corrected based on the vector of the signal received at time (t) and the vector of the signal received at time (t+Td) and the data are demodulated.
Patent JP-H08170383-A (JP)
Title: Sound insulation member for building
Inventor: KAKUBARI ISAO
IPC: E04B1/99
Filed: 1994-12-16
Abstract: PURPOSE: To materialize sound insulation surface that is highly capable of insulating noises in wider frequency range for a sound insulation member for building utilizing active noise control system. CONSTITUTION: A hollow frame 1 is constructed of laminated plywoods. The frame 1 is divided into a plurality of small spaces 3 arranged in the direction perpendicular to a face to which incident sound comes, and grille-like partitions 2 are provided. A first noise detector 4a and a second noise detector 4b for detecting noises from a noise source and a speaker 5 are installed to each of the small spaces 3. As noises coming from the outside are detected with the first noise detector 4a and the result of detection is sent to a silencer, noises or vibrations transmitted through the frame 1 are killed by sound outputted from the speaker 5. As such sound insulation member 62 for building is used as walling or flooring materials, a building that is highly capable of insulating sound can be materialized.
Patent JP-H10144102-A (JP)
Title: Flash light
Inventor: KUSABA NUNAWA
IPC: F21V33/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To make the flush light small in size, light in weight and capable of being portable at all times as a necessary instrument to be used, needless to say, as a flush light, and a whistle as well in case of emergency. SOLUTION: A cylindrical main body 1 is divided roughly at the center part, and is threadedly jointed together at its screw part 2 so as to be formed into a cylindrical body roughly 10mm in diameter, and roughly 40mm long. Out of an opening part 3 at one end, one lead wire taken out of the bottom part of a semiconductor light emitting body 4 capable of projecting light comes in contact with one pole plate within the main body 1, and the other lead wire is wired to the other pole plate through a switching part, a mouthpiece 8 is provided for the other end face, and an air chamber having a ventilating slit 9 is adjacently provided so as to be formed into the flush light.
Patent JP-H03194931-A (JP)
Title: Manufacture of semiconductor device
Inventor: MITANI TATSURO
IPC: H01L21/3065
Filed: 1989-12-22
Abstract: PURPOSE:To form a normal taper wherein the trench sidewall is stable independently of the crystal face direction at the time of the mesa etching or recess etching of a semiconductor layer, and obtain sufficiently low gate resistance and high gate breakdown strength, by performing anisotropic etching using a side wall film of a normal taper shape as a mask. CONSTITUTION:The following are included; a process forming a first film 14a turning to an etching mask on semiconductor layers 11-13, a process forming a second mask 14b covering an end surface containing the sidewall of the first film 14a, a process leaving a side wall film 14b' of a normal taper shape on the sidewall of the first film 14a by etching-back the second film 14b, and a process forming a sidewall of the normal taper shape on the semiconductor layers 11-13 by anisotropic dry etching using the first film 14a and the side wall film 14b' as masks. After that, for example, the left mask film is eliminated; ohmic metal 15a, 15b for a source and a drain are formed; an insulating film 14c having a gate aperture is formed as an etching mask of a gate recess; the gate recess is formed by the same method as the above-mentioned way.
Patent JP-H06179356-A (JP)
Title: Braking hydraulic pressure control device
Inventor: MATSUNO ISAO
IPC: B60T8/42
Filed: 1992-12-15
Abstract: PURPOSE:To convert the pressure reducing inclination and the pressure intensifying inclination easily in a simple structure by connecting the output hydraulic pressure chamber of a braking hudraulic pressure control device having an input hydraulic pressure chamber connected to a master cylinder, to a wheel brake through a solenoid switch valve. CONSTITUTION:The master cylinder M of a motorcycle is connected to a wheel brake B through a modulator land a constantly closed piece solenoid valve 2 as a solenoid switch valve, and the pressure reduction, the pressure maintaining, and the pressure intensification of the brake hydraulic pressure to the wheel brake B is controlled when the wheel is liable to be locked in the controlling condition. The modulator 1 has a cut valve 5 which is closed when a control piston 6 facing its one end to the output hydraulic pressure chamber 4 is moved to the volume increasing side of the output hydraulic pressure chamber 4, and a regulation member 7 which gives a force against springs 81 and 82 to the control piston 6 through an electric motor 9 is connected to the modulator 1. And the pressure reducing inclination and the pressure intensifying inclination are to be regulated by controlling the solenoid valve 2.
Patent JP-H04266545-A (JP)
Title: Safety device and retainer for passenger in vehicle
Inventor: TOOMASU EICHI BAASU
IPC: B60R21/20
Filed: 1991-12-18
Abstract: PURPOSE: To efficiently fix all of an air bag, an inflator and a support plate. CONSTITUTION: A vehicle occupant safety device is provided with an inflatable vehicle occupant restraint 12, an inflator for inflating this restraint 12, a support plate 24 and a clamping means for clamping all of the restrainer, inflator and support plates. The clamping means has clamping elements 86, 88.
Patent JP-2001155044-A (JP)
Title: Substrate cad system
Inventor: NAKATO TAKEHIKO
IPC: H05K3/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an illegal cut graphic by automatically discriminating the suitability of cut information when removing the copper foil layer of a pattern or land by preparing the cut information. SOLUTION: Before generating cut information, a minimum value X of remaining patterns required for a pattern 1 to become a cut object is set. Afterwards, a cut pattern 3 corresponding to the pattern 1 is generated by the cut information. The cut pattern 3 is synthesized to the pattern 1, a minimum value W of remaining patterns to be really formed by a cut is calculated and this minimum value W is compared with the minimum value X. When the compared result becomes X>W>0, it is judged the cut is not suitable, error display processing is performed and the re-entry of cut data is called. When the compared result becomes W=0, it is stored connection information 1f is cut. When the compared result becomes W>X, it is judged the cut is proper.
Patent JP-H11152547-A (JP)
Title: Stainless steel sheet clad steel plate excellent in resistance to secondary working brittleness
Inventor: ASANUMA NAOYUKI
IPC: B32B15/01
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a stainless steel sheet clad steel plate having excellent resistance to secondary working brittleness and causing no longitudinal crack even at the time when subjected to heavy working. SOLUTION: Nb and Ti as carbonitride-forming elements are added to a low carbon steel as a base material, and also respective contents of C, N, Nb, and Ti and mutual relations among respective additive quantities of these elements are properly regulated, respectively, and further a proper amount of B is added. Moreover, this low carbon steel as a base material has a composition containing, by weight, 0.015-0.06% C, <=0.010% N, 0.005-0.1% Nb, 0.05-0.40% Ti, and 0.0005-0.0050% B and satisfying 0.5<=(Ti-3.43N)/(4C-0.52Nb)<=12.
Patent JP-2000162422-A (JP)
Title: Color filter, manufacture thereof, and liquid crystal element
Inventor: YOKOYAMA RYUICHI
IPC: B41J2/01
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To improve positioning accuracy for a colored part in a coloring process and to facilitated positioning by previously forming a plurality of address marks representing colored part forming position coordinates on a transparent base board, detecting the address marks, and specifying an ink applying position on the basis of the detected information. SOLUTION: A light shielding layer 2 having an opening part 12 and address mark formation areas 13a, 13b, on which an ink receiving layer is formed by using a photosensitive resin composition, are formed on a transparent base board. In one of the address mark formation areas 13a, 13b, an address mark showing the X-directional colored part forming position coordinate (address information) is formed, while in the other, an address mark showing the Y- directional one is formed. In a coloring process, the address marks for the areas 13a, 13b are detected, and on the basis of X-directional and Y-directional address information read from the marks, a colored part to be colored is specified, and then, ink is applied.
Patent JP-H05162339-A (JP)
Title: Color recording mehtod
Inventor: UEDA HIROO
IPC: B41J2/21
Filed: 1991-12-18
Abstract: PURPOSE:To perform sharp recording by preventing the blur and spread of a color and a color mixture of different adjacent colors by controlling the ink amount of a dot at the edge part of at least either one of two different colors in the boundary part of both colors so as to make the same smaller than that of the non-edge part thereof. CONSTITUTION:Control data Smn and image data dmn are respectively inputted to terminals 30, 31. An AND circuit 33 outputs 1 when Smn is 0 and dmn is 1 and voltage is amplified to usual voltage V0 by an amplifier 35 to be outputted from a terminal 37 through a diode 36 and applied to a pressure generating part. An AND circuit 34 outputs 1 when Smn is 1 and dmn is 1 and voltage is amplified to voltage V1 by an amplifier 38 to be outputted from the terminal 37 through a diode 39. The injected amount of ink at the time of the driving due to the amplifier 38 becomes smaller than that at the time of the driving due to the amplifier 35 and a dot diameter becomes small.
Patent JP-H06159953-A (JP)
Title: Latent-heat storage device
Inventor: AKIYAMA ISAMU
IPC: F24H7/02
Filed: 1992-11-20
Abstract: PURPOSE:To store heat from an external heat source to perform hot water supply and warm-air space heating by providing thermionic elements arranged around a heat-storage material container, and a heating device which is able to heat a heat-storage material with the electromotive force of the thermionic elements. CONSTITUTION:A heat flow path 16 is formed inside a heat-storage material container 20 filled with a heat-storage material to introduce heat from an external heat source to the heat-storage material container 20. The heat of waste gas which intermittently passes along the heat flow path 16 is effectively accumulated in the heat-storage material to form a heat source which is always kept at high temperatures. In addition, thermionic elements 22 arranged in contact with the heat-storage material container 20 generate electric power thermionically by using the excess heat energy dissipated from the heat-storage material kept in high-temperature state. Therefore, waste heat is effectively used in multiple steps while heating and hot-keeping of the heat-storage material is always controlled.
Patent JP-H06154806-A (JP)
Title: Flying thickness changing rolling method for hot rolled strip
Inventor: YAMAMOTO MASAAKI
IPC: B21B37/26
Filed: 1992-11-20
Abstract: PURPOSE:To improve the yield of product of a strip by keeping the finishing temp. in unsteady part at the target finishing temp. after changing thickness by preliminarily imparting the thermal gradient to the part of a material to be rolled corresponding to the unsteady part. CONSTITUTION:At the time of rolling the material 2 to be rolled into a strip with a finishing mill 6, the thickness of the strip is changed during rolling. A temp. detector 3 for detecting the temp. distribution in the longitudinal direction of the material to be rolled, heater 4 for preliminarily heating the material to be rolled and heating controller 5 are provided. Thermal gradient is preliminarily imparted along the longitudinal direction of the part of the material to be rolled to the part of the material to be rolled corresponding to the unsteady part in which thickness is continuously varied between the thickness changing point and the thickness-change completing point of this strip. In this way, the finishing temp. in the unsteady part is kept at the target finishing temp. after changing the thickness of the strip.
Patent JP-H04198421-A (JP)
Title: Manufacture of austenitic stainless stell strip
Inventor: KOIKE MASAO
IPC: B21B3/02
Filed: 1990-11-29
Abstract: PURPOSE:To effectively execute cold rolling to a hot rolled steel strip even if its annealing stage is obviated and to make better the formability of the steel strip by specifying the hot rolling temp., cooling conditions and coiling temp. of a steel strip and heating the material immediately before its cold rolling. CONSTITUTION:The slab of an austenitic stainless steel is heated, and its hot rolling is finished at >=850 deg.C. Immediately, the rolled stock is rapidly cooled at >=10 deg.C/s cooling rate and is coiled in the temp. range of <=500 deg.C. Next, the material is pickled without executing heat treatment, is thereafter heated to 50 to 200 deg.C immediately before its cold rolling and is rolled. In this way, an austenitic stainless steel strip having good surface properties and workability can be manufactured at low cost by a relatively simple cold rolling stage.
Patent JP-H06102158-A (JP)
Title: Double dyeing of protoplast, method for preparation of cytoplasm donor and nucleus donor, and enzyme reaction container
Inventor: SAITO NORIYASU
IPC: C12M1/00
Filed: 1991-11-25
Abstract: PURPOSE:To establish techniques for observing the activity of a specimen collected from a living body and the regeneration of cell walls and techniques for inactivating cell nuclei and cytoplasms. CONSTITUTION:The title double dyeing method is used in such a way that protoplasts which are maintained in such a state that the scattering of coloring light and emission of the coloring light outside cells are prevented are obtained by washing away medium components and secondary metabolites from the protoplasts being cultivated with a washing liquid containing an osmotic pressure regulating agent and the protoplasts are successively dyed by using two kinds of dyeing agents and made to emit fluorescence by changing the exciting wavelength of the dyeing agents. When the title method for preparing cytoplasm donors is used, the protoplasts of vegetable cells are irradiated with radiation while the protoplasts are kept in an enzyme reactive liquid. The title enzyme reaction container is used at the time of preparing cytoplasm donors which inactivate nuclei by irradiating protoplasts with radiation and equipped with a filtering device through which the protoplasts obtained from an enzyme-processed material composed of vegetable cells are separated to its central part of rotation.
Patent JP-2001149528-A (JP)
Title: Slot machine and device for managing game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F5/04
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide slot machines for outputting information expressing a work situation by discrimination between a challenge time and a time except it and to provide a game machine managing device for managing the work situation of each slot machine by discrimination between the challenge time and the time except it. SOLUTION: The slot machines 300 output various kinds of information for indicating the work situation by discrimination between the challenge time and the time except it, or the like, and a hall management terminal equipment 500 inputs the various kinds of information outputted from the machines 300 and manages the work situations of the slot machines arranged in a game place based on the information by discrimination between a challenge state and a state except it.
Patent JP-H07201872-A (JP)
Title: Gettering method for semiconductor wafer
Inventor: YAMADA TOSHIO
IPC: C30B33/10
Filed: 1993-12-28
Abstract: PURPOSE:To form a getter layer free from impurity by performing ion implantation to make amorphous a getter layer containing impurities, and selectively removing the resultant amorphous layer. CONSTITUTION:There is a getter layer 2 containing contaminating impurities on the underside of a silicon wafer 1. Ion implantation is performed on the underside of the silicon wafer 1 in order to make the getter layer 2 amorphous. As a result an amorphous layer 3 containing contaminating impurities and a damaged layer 4. The silicon wafer 1 is then immersed in hydrofluoric acid solution to selectively remove the amorphous layer 3. Thus contaminating impurities are removed together with the amorphous substances. Heat treatment is performed at a specified temperature, and the damaged layer 4 is thereby turned into a residual lattice defect layer 5, which will act as a new getter layer.
Patent JP-H09179841-A (JP)
Title: Recognition network and its constituting method
Inventor: SATONAKA TAKAMI
IPC: G06N3/08
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To represent the ambiguity of pattern recognition more adequately than before and improve the recognition rate of a pattern which is close to the border of a class. SOLUTION: Respective threshold value elements which constitute a recognition element have input/output characteristics represented by a trapezoidal function. For the threshold value elements that recognition elements of the class of the black circles have, the lower limit Win1 and upper limit Wex1 of the range where black circles are present and the lower limit Wex1 and Wex2 of the range where neither white circles nor white squares other than the black circles are present are found by learning. Respective parameters representing the trapezoidal function are WL1 as small one and WH1 as large one between Win1 and Wex1 , and WH2 as small one and WL2 as large one between Wex1 and Wex2 .
Patent JP-2000158454-A (JP)
Title: Mold release lubricant for molding tire
Inventor: ONA ISAO
IPC: C08K3/20
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To improve mold releasability and lubricity when a tire is molded by constituting of silicone rubber powder having specific mean particle size, silicone oil having specific viscosity at a specific temperature and an arbitrary amount of water. SOLUTION: A water dispersion made of silicone rubber powder, silicone oil and water is used. The powder improves lubricity between an inner surface of a crude tire and a bladder when a tire is molded to efficiently exhaust entrained air and improves mold releasability between the inner surface of the tire and the bladder when the bladder is contracted after vulcanizing. A mean particle size of the powder is in a range of 0.1 to 500 μm. A hydrosilylating reaction curable silicon rubber composition obtained by adding 5 to 900 pts.wt. of the oil having a viscosity at 25 deg.C of 100 mPa.s to 100 pts.wt. of the powder and a shrinkable reaction curable silicone rubber are cured in a dispersed state in water. Thus, mold releasability and lubricity when the tire is molded become excellent.
Patent JP-H05170468-A (JP)
Title: Bending device for planar material
Inventor: HIROTSU TAKASHI
IPC: C03B35/16
Filed: 1991-12-19
Abstract: PURPOSE:To improve the quality and productivity in bending of a planar material. CONSTITUTION:The shaping part 14 on the downstream side of a heating furnace 12 has transporting rollers 48 divided to enable the passage of a PQ ring 50 and a die 26A. A glass plate 52 for wide windshields is transported by the transporting rollers 48 to the position below the die 26A. Cooling parts 16, 18 are placed on the downstream side of the shaping part 14. A transporting mechanism 20 moves the PQ ring 50 between the cooling parts 16, 18 and the shaping part 14 and lifts the PQ ring 50 in the vertical direction of the transporting rollers 48.