baber/WOPTO huggingface dataset:
Patent JP-H08307464-A (JP)
Title: Fsk waveform generation circuit
Inventor: TAKADA MASATOSHI
IPC: H04L27/12
Filed: 1995-04-28
Abstract: PURPOSE: To provide an FSK waveform generation circuit which has the general usefulness and a simple circuit constitution by eliminating the error owing to frequency assignment is 4FSK modulation or the like. CONSTITUTION: A modN computing element 2 which subjects the output of an adder 1 to remainder operation with N as the modulus is provided between an adder 1 of an integrating circuit 8 and a register 3. The output of the register 3 is set to an angle θ, and it is converted into an I-phase signal and a Q- phase signal orthogonal to each other by a cosine transformer 4 and a sine transformer 5, and a desired FSK modulation wave output is obtained by an orthogonal transformer 7.
Patent JP-H09309864-A (JP)
Title: Optically active compound, antiferroelectric liquid crystal composition and liquid crystal element using the same
Inventor: EZAKA KAZUAKI
IPC: C09K19/32
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new optically active compound, capable of driving a liquid crystal at a low voltage and useful as an antiferroelectric liquid crystal composition useful for producing an excellent liquid crystal display element. SOLUTION: This new optically active compound is represented by formula I [(m) is 6-14; (n) is 2-10; X is O, COO or a single bond; * indicates asymmetric carbon], e.g. 1-trifluoromethyl-n-heptyl (R)-6-(4'-decyloxy)benzoyloxy-2- naphthalenecarboxylate represented by formula II. The compound represented by formula I is obtained by esterifying 6-hydroxy-2-naphthalenecarboxylic acid with an optically active alcohol under acidic conditions and then carrying out the esterification of the resultant compound with an alkylbenzoic acid. A liquid crystal compound represented by formula III (R1 is an alkyl, an alkoxy, etc.; R2 is a hydrocarbon; R3 is CH3 or CF3 ) having an antiferroelectric phase may be used in combination with the compound represented by formula I. The compound represented by formula I is preferably blended in an amount of about 5-20wt.% in the liquid crystal composition.
Patent JP-H07329254-A (JP)
Title: Multilayered package
Inventor: TOKOO MAKIO
IPC: B65D65/40
Filed: 1994-06-09
Abstract: PURPOSE:To provide a multilayered package having excellent heat resistance and not causing the abnormality of appearance even after retort treatment by providing a specific outer resin layer, an intermediate layer obtained by treating the single surface of a compsn. consisting of a specific amt. of an ethylene/vinyl alcohol copolymer and a specific amt. of a polyamide resin with a zirconium compd. and a specific inner resin layer. CONSTITUTION:A multilayered package has an outer resin layer with moisture permeability (a value measured under a 40 deg.C and 90% RH condition) of 40g/m<2> day or more, an intermediate layer formed by treating at least the single surface of a layer of a compsn. consisting of 51-98wt.% of an ethylene/vinyl alcohol copolymer and 2-49wt.% of at least one kind of a resin selected from polyamide, polyolefin, polyester and polycarbonate with a zirconium compd. and an inner resin layer with moisture permeability (a value measured under a 40 deg.C and 90% RH condition) of 20g/m<2> day or less.
Patent JP-H0422394-A (JP)
Title: Walking bar device for sewing machine
Inventor: UMEMURA KENJI
IPC: D05B27/02
Filed: 1990-05-17
Abstract: PURPOSE:To easily correct the right and left inclination of a walking bar dog, and ensure the easy maintenance and control of a sewing machine by adjusting the aforesaid inclination for a horizontal direction via the operation of a fixing means and the turning operation of the walking bar dog. CONSTITUTION:A horizontal drive mechanism for causing the horizontal reciprocating motion of a walking bar dog 2, and a feed rock momentum adjustment mechanism for adjusting the momentum of the aforesaid reciprocating motion are respectively provided. In addition, a vertical drive mechanism for causing the vertical reciprocating motion of the walking bar dog 2 and a feed lifting rock momentum adjustment mechanism for adjusting the momentum of the vertical reciprocating motion of the dog 2 are equipped. For adjusting the inclination of the surface 60 of the walking bar dog 2 for feeding a cloth, a screw 69 is loosened for making the walking bar dog 2 rotatable within the range of a support rod 66. In addition, the walking bar dog 2 is made shiftable in the axial direction of the support rod 66. Then, the front and rear position of the walking bar dog 2, or the right and left inclination of the surface thereof for feeding a cloth is adjusted. When the screw 69 is tightened, the inner diameter of a bore section is reduced and the inner wall of the bore section presses the peripheral surface of the support rod 66, thereby fixing the walking bar dog 2 to the rod 66 and adjustment work is thereby completed.
Patent JP-S5828682-A (JP)
Title: Wristwatch case
Inventor: SATOU KEIJI
IPC: G04B37/22
Filed: 1981-08-14
Abstract: PURPOSE:To obtain a wristwatch case which is decorative enough and has the satisfactory strength in the practical use and a large degree of freedom in design, by using a metallic reinforced glass having a structure packed with the glass into a metallic porous matter having a spongy frame structure for the wristwatch case. CONSTITUTION:The enamel glass obtained by mixing the glass of a low fusing point with a heat insulating inorganic pigment or the colored glass in which the metals like gold, silver, copper, etc. are scattered in the form of the atoms, molecules or colloid. Such glass is filled into a metallic porous matter having a spongy frame structure and then sintered with heat. Thus a wristwatch case 2 is obtained. This case 2 has high strength enough to be assembled and handled with such form that has a complicated structure and a stress concentrating part for conection with other members. Furthermore, th colors of the glass will enhance the decorative properties of the watch. The display part glass 1 may be attached before the case 2 is sintered.
Patent JP-H10283669-A (JP)
Title: Optical head device
Inventor: HOSHINO ISAO
IPC: G11B7/135
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable and small-sized optical head device simplifying an optical system by an optical head recording at least information by irradiation of a light beam. SOLUTION: After the light beam having a non-isotropic beam shape from a light source 1 consisting of a semiconductor laser is made parallel luminous flux by a collimate lens 2, the light beam is shaped to an isotropic shape by expanding the light beam in the direction of a small expanse angle (direction parallel to activated layer of semiconductor laser) by a beam shaping prism 3, and is converged and emitted onto a recording surface of an optical disk 13, and reflection light from the recording surface is made to pass through the objective lens 5, the beam shaping prism 3 and the collimate lens 2 oppositely to an outward path.  Thereafter, the light beam is deflected in the direction different from the outward light beam by a holographic element 6 to be led to photodetectors 7, 8, and the change of the beam size of the reflection light in the direction parallel to the activated layer is detected from the outputs of the photodetectors 7, 8 by an operation circuit 10, and a focus error signal is obtained.
Patent JP-H09291702-A (JP)
Title: Pouring port intercepting device for concrete forced feed
Inventor: OKADA TOMIO
IPC: E04G21/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a pouring port intercepting device by which concrete intercepting operation can be performed simply and quickly after pouring concrete in a formwork. SOLUTION: One-side opening of a 90 deg. bend 2 is made to be a discharge port 2a connected to a formwork 10, the other side is made to be an opening part 2b on the inserting side for a intercepting plate, the intercepting plate loaded on the circumferential wall in the bend 2 from the opening part 2b is fixed to a connecting bar 7 curved into a circular arc passing through the circular arc axis of the bend 3, and the other end of the connecting bar is fitted to a bar-like handle 6 outside the bend 2.  An elastic intercepting body 15 which can intercept a concrete force feed passage when the intercepting plate is positioned on the discharge port side is provided on the intercepting plate, the intercepting plate loaded in the bend 2 is enabled to be moved up to the end face of the discharge port by rotational moving operation of the handle, the outside bend part 2c in the vicinity of the bend 2 is curved outside, and a concrete force feed pipe 11 and a connecting pipe 3 are integratedly formed through a communicating port.
Patent JP-S63291999-A (JP)
Title: Soft finishing agent composition
Inventor: MIYASAKA HIROO
IPC: C11D3/37
Filed: 1987-05-25
Abstract: PURPOSE:To provide the titled composition containing a specific cationic surfactant and a carboxylic acid-type anionic polymer and capable of imparting various fibers with excellent flexibility and antistaticity. CONSTITUTION:The objective composition contains (A) one or more cationic surfactants expressed by formula (R1-R4 are alkyl, alkenyl, hydroxyalkyl, oxyalkyl, polyoxyalkylene or benzyl at least one of which has 8-22C atoms.; X is halogen or alkyl sulfate, alkyl phosphate, carboxyalkyl or alkylbenzenesulfonate having 1-3C alkyl) and forming a completely hydrated associated material and (B) a carboxylic acid-type anionic polymer.
Patent JP-H04353333-A (JP)
Title: Air-conditioner
Inventor: MIYAZAKI KOICHI
IPC: F24F11/02
Filed: 1991-05-30
Abstract: PURPOSE:To simply correct and modify control specifications for an installed air conditioner by providing a control means that includes a memory means storing preset fundamental control specifications, a means for modifying fundamental control specifications stored in the memory means, and a specification input means for modifying a fundamental control means. CONSTITUTION:When, at a mounting place, the item of a decided correction content corresponds to an n-th control specifications, the correspondence is inputted from a specification input terminal 16 for modifying fundamental control specifications according to a predetermined method. According to the inputted content, rewriting and memory of control specifications in a CPU 10 and rewriting of a control value in an E<2>PROM 13 are executed to produce new control specifications. Entirely modified control specifications are inputted in a similar manner described above from the specification input terminal 16 and produced in the E<2>PROM 13 and transplanted in a RAM 12 to produce new control specifications.
Patent JP-S5829993-A (JP)
Inventor: TAKEI TERUO
IPC: E21B10/32
Filed: 1981-08-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04353191-A (JP)
Title: Geologic survey device
Inventor: SEKI JUNICHI
IPC: E21B44/08
Filed: 1991-05-30
Abstract: PURPOSE:To make it possible to collect data continuously even during the excavation and to promote work efficiency by making the press-fit of a rod of a drill into a bedrock to excavate, and detecting vibration with the operation of the rod. CONSTITUTION:A percussion detector 4 is provided on the base end of a rod 3 of a drill 2, a feed length detector 5 is provided on a traveling device of the drill 2, and the rod 3 is operated to detect percussion condition thereof and the depth of a percussion point. While, a vibration receiver 6 is placed on a bedrock 1 to detect impact caused by the operation of the rod 3. After that, signals from the detectors 4 and 5 and the vibration receiver 6 are inputted into a signal processing section 7. A vibration measuring section 8 in the processing section 7 stores signal waveforms from the percussion detector 4 and the vibration receiver 6 in its memory. Then, operations are performed based on the input data at a data analysis section 9 and are outputted as a graphic chart of boring depth vs. vibration propagation delay time. Successively, the impact caused by boring work is used as it is to obtain waveform data and elastic wave data in every boring depth from the feed length of the rod 3.
Patent JP-S5829294-A (JP)
Title: Multi-transmitter and receiver
Inventor: HONDA KEISUKE
IPC: G10K11/00
Filed: 1981-08-15
Abstract: PURPOSE:To enhance productivity, to reduce a cost, to make a titled device small-sized, and to realize its long life, by reducing resistance of water by forming its case in an elliptical cone, preventing a cavitation by raising internal pressure, and utilizing the vibration of 3 directions by a ring-like vibrator. CONSTITUTION:A bottom surface of a fish detector is shaped in an ellipse. A vibrator 5 is fixed to a shaft 6 with an E-ring 9. Oil 10 is put into an inside case 2, and internal pressure is raised by a rubber stopper 11 and a cap 12, by which a cavitation is prevented. A radiation surface of the inside case 2 is formed in a long ellipse in the advancing direction of a ship, by which the front and rear directional angles are narrowed, influence by a screw sound, etc. is reduced, and the searching range is expanded by widening the left and right directional angles, and also resistance of water is reduced. Also, wide band frequency can be selected by forming the vibrator 5 like a ring. That is to say, by utilizing the vibration of 3 directions, frequency can be selected on site and radio interference can be prevented.
Patent JP-S5353344-A (JP)
Title: Liquid crystal display device
Inventor: IGAWA HAJIME
IPC: G09F9/35
Filed: 1976-10-25
Abstract: PURPOSE: Voltage drop in upper and lower conductive portions is prevented and contrast is made sufficient by so arranging that no protecting film is applied to the portions where upper and lower conductive members are to be set at the time of depositing the glass-component-elution-preventing protection film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11329254-A (JP)
Title: Plasma display panel
Inventor: AOKI MASAKI
IPC: H01J11/12
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To improve brightness and reliablity, even in the case of a precise cell structure by overcoming problems of dielectric strength on a plasma display panel. SOLUTION: This plasma display panel has a front surface panel 10 provided with a front surface glass substrate 11 on which a first electrode 12 is formed, and a back surface panel 20 provided with a back surface glass substrate 21 on which a second electrode 22 is formed. At least either on the first electrode 12 or on the second electrode 22, dielectric glass layers 13, 23 which are sintered using glass powders whose average grain size is 0.1 μm-1.5 μm and maximum grain size which does not exceed three times of the average grain size are formed.
Patent JP-H05300015-A (JP)
Title: Local oscillator for radar equipment
Inventor: SATO OSAMU
IPC: H03L7/093
Filed: 1992-04-21
Abstract: PURPOSE:To obtain a local oscillator for a radar equipment with low noise in which its frequency is selected for a wide band. CONSTITUTION:A noise suppressing circuit (composed of circuit components 25-31) is added to a PLL circuit (composed of circuit components 13-17). A discriminator (composed of circuit components 25-28) detects FM noise with the sensitivity of 2piupsilondkd when a phase difference between a signal whose frequency is fd resulting from delaying an output signal of a VCO 16 by a prescribed time upsilond and a signal whose freqyency is fR while it sphase is shifted by a prescribed phase angle theta is 90 deg.. A superimposing circuit (composed of circuit components 29-31) superimposes a detected noise signal onto the output control voltage of a loop filter 15. The FM noise appearing at the output of the VCO 16 is suppressed by the gain of 2piupsilondkdG.kv. A switching step is 1/upsilond, that is equal to or the integer multiple of a comparison frequency and the relation of fL=fCOmP(N+ or -n)=fLo+ or -n/upsilond is satisfied. Since the PLL circuit is not concerned with noise suppression, the broad band processing is attained.
Patent JP-H05296952-A (JP)
Title: X-ray spectral analysis method
Inventor: NAITO MASARU
IPC: G01N23/225
Filed: 1992-04-21
Abstract: PURPOSE:To improve resolution in face direction by reducing bottom effect accompanying irradiation with an electron beam in an X-ray spectral analysis method. CONSTITUTION:When performing X-ray spectral analysis by irradiating a part 10A to be analyzed of a specimen 10 with an electron beam 12, a cavity 10B is formed in the specimen 10 in adjacent to the part 10A to be analyzed within a region where X rays are generated based on the electron beam 12. The cavity 10B is formed by ion milling, etc. When the electron beam 12 is applied to the part 10A to be analyzed, bottom effect (phenomenon where an X-ray generation region is enlarged due to scattering, etc., of incidence electron) can be reduced drastically as compared with the case where no cavity 10B is provided and performing X-ray spectral analysis with a resolution is face direction of 1.0[mum] or less for the part 10A to be analyzed.
Patent JP-H0235320-A (JP)
Title: Infrared laser light detector
Inventor: OIKAWA KATSUYA
IPC: G01J1/58
Filed: 1988-05-27
Abstract: PURPOSE:To obtain an infrared laser light detector having a sensitivity characteristic only for light in the vicinity of a wavelength of 1mum by providing an optical conductor layer beneath a film wherein a nonlinear optical material which converts infrared laser light into the higher harmonic wave of visible light into a macromolecular compound. CONSTITUTION:An insulating substrate 1 comprises glass, plastics, ceramics and the like. A good conductor 2 comprising aluminum and the like is formed on the substrate by evaporation and the like as an electrode. A semiconductor layer 3 is formed thereon. Said semiconductor has a light conducting property. In this layer, CdS-Se and the like which have high sensitivity especially in the vicinity of a wavelength of 0.53mum are used. A spacer layer 4 has a transparent electrode. The spacer layer 4 is formed on the lower surface of glass and the like by ITO evaporation and the like as an upper layer. A wavelength converting film 5 wherein a nonlinear optical material is mixed in a macromolecular compound is formed as an upper layer. As the nonlinear optical material, KDP.KTP.LiNO3 and the like of inorganic ferroelectric crystals are available.
Patent JP-H04331660-A (JP)
Title: Rocking supporter of tilt type steering column
Inventor: YAMAGUCHI MIKIO
IPC: B62D1/18
Filed: 1991-05-02
Abstract: PURPOSE:To support the front part of a steering column free fo rocking motion in a simple structure as well as to have the rocking center and the displacement center of a universal joint accorded with each other. CONSTITUTION:A rocking support bracket 16 is made up of bending one metal sheet. Two mounting parts 17, 17 to be attached to a car body and a support part 18 for supporting and clamping the front end of a steering column 4 are connected through a pair of connecting parts 20, 20. Two bending parts 21, 21 extending over the vertical direction are formed in an intermediate part in the longitudinal direction of these connecting parts 20, 20. When the steering column 4 is rocked, these connecting parts 20, 20 are elastically deformed, permitting this rocking motion.
Patent JP-S616459-A (JP)
Title: Oil pump housing of automatic transmission
Inventor: SUMIYA KOUJI
IPC: F16H57/031
Filed: 1984-06-21
Abstract: PURPOSE:To reduce the outer diameter of the oil pump of an automatic transmission by forming an oil passage groove onto the contact surface of a pump cover with a pump body and installing the pump cover and the pump body through an annular plate. CONSTITUTION:An annular plate 44 is interposed between an oil pump body 41 and an oil pump cover 42, and an oil passage groove is formed onto the contact surface of the oil pump cover 42 with the oil pump body. The oil passage groove formed onto the oil pump cover 42 consists of oil passage grooves 426A and 426B formed in the radial direction, and communicates to the necessary positions through a groove 423 formed in the axial direction, inclined oil passages 424A and 424B and a rib 429. Therefore, the thickness of the pump cover can be reduced, and the outer dimension of the oil pump can be reduced, and the whole dimension of the automatic transmission can be reduced.
Patent JP-H02306764-A (JP)
Title: Facsimile equipment
Inventor: ETO YOSHIRO
IPC: H04N1/17
Filed: 1989-05-22
Abstract: PURPOSE:To make the memory small in size and to reduce the cost by driving a motor slightly increasingly and then applying the constant speed control to the motor when the residual capacity of the line memory is recovered to a degree of a line number added with a read line number while the motor increases its speed slowly or slows down. CONSTITUTION:When a pulse motor 21 applies moving control to an original 22, a reflected light from the original 22 is received by a CCD image line sensor 26, the received picture information is converted into a line memory 29 for each line. After the electric signal is converted into a binary data, the converted data is sequentially stored into a line memory 29. When the residual capacity of the line memory 29 is recovered to a degree of line number being the result of addition of read line number while the motor 21 is increased slowly and a read line number while the motor 21 slows down, the motor 21 is subjected to slow increase speed control with a motor drive circuit 33 and then subjected to constant speed control. Thus, high speed transmission is attained with the memory 29 of a small capacity, the memory is made small in size and the cost is reduced.
Patent JP-H02306910-A (JP)
Title: Ground cosmetic for lipstick
Inventor: TSUCHIKO TOSHIAKI
IPC: A61K8/00
Filed: 1989-05-22
Abstract: PURPOSE:To obtain the subject cosmetic which is an oil-in-water type emulsified cosmetic, composed of inorganic and/or organic powder, an oil, emulsifying agent, colorant and water, having Munsell values within specific ranges, capable of truly reproducing color of a lipstick itself on lips and excellent in preventive effects on drying of the lips. CONSTITUTION:A ground cosmetic which is an oil-in-water type emulsified cosmetic, containing (A) inorganic and/or organic powder, (B) an oil, (C) an emulsifying agent, (D) a colorant and (E) water, having Munsell values within the ranges of 1YR to 9YR hue, 4-8 value and 2-5 chroma, capable of truly reproducing color of the lipstick itself on lips, acting so as to eliminate dispersion in coloring by humans and capable of exhibiting excellent preventive effects on drying of the lips and useful for lipsticks. The amounts of the ingredients based on the total composition are preferably 1-30wt.% ingredient (A), 1-20wt.% ingredient (B), 0.5-1wt.% ingredient (C), 1-20wt.% ingredient (D) and 40-90wt.% ingredient (E).
Patent JP-H02308817-A (JP)
Title: Novel polysilane compound, production and use thereof
Inventor: YOKOYAMA KEIICHI
IPC: H01B1/12
Filed: 1989-05-22
Abstract: PURPOSE:To obtain the title novel compound suitable as an electroconductive material because of excellent electrical conductivity in addition of dopant, comprising an indolylsubstituted silane unit containing a hetero ring as a substituent group on Si atom and a hydrocarbon-substituted silane unit. CONSTITUTION:The aimed compound which is obtained by reacting a bifunctional silicon compound shown by formula I (R<1> and R<2> are alkyl, aryl, etc.; R<3> is H, alkyl, etc.; X is halogen) and a dihalosilane (preferably dimethyldichlorosilane) shown by formula II (R<4> and R<5> are R<1>) with an alkali metal (preferably sodium metal) and has a skeleton of main chain consisting of constituent units shown by formula III and formula IV. The compound shown by formula I is a novel compound and, for example, is obtained by reacting an N-substituted indole shown by formula IV with an alkyllithium, aryllithium or aralkyllithium and reacting the reaction product with a trihalosilane shown by formula V.