baber/WOPTO huggingface dataset:
Patent JP-S6294832-A (JP)
Title: Optical heterodyne detecting device
Inventor: SHIMIZU HARUHITO
IPC: H04B10/516
Filed: 1985-10-22
Abstract: PURPOSE:To eliminate a decrease in reception sensitivity and to carry out stable optical heterodyne detection by multiplexing local oscillation light under the polarization control of a waveguide type polarization control element and signal light by a fiber type coupler which has small input loss and no dependency in branching ratio. CONSTITUTION:The local oscillation light from a laser diode 104 is applied to an optical branching device 200 and branched to the channel waveguide which has the 1st polarization control element 112a and the 3rd phase modulator 203 and the channel waveguide which has the 2nd polarization control element 112b under the control of a control part 202. Further, the modulator 203 compensates the phase difference between both waveguides and the light beams are coupled by a photocoupler 201 and applied to one single mode fiber of the fiber type optical coupler 105. The signal light is made incident on the signal light incidence side single mode fiber 107 of this coupler 105. Then, the coupler 105 multiplexes the signal light and continuously varied local oscillation light and an avalanche photodiode 109 detects the multiplexed light to reduce a decrease in reception sensitivity.
Patent JP-H0789371-A (JP)
Title: Indicator for vehicle
Inventor: TAKIZAWA HIROKI
IPC: B60K35/00
Filed: 1993-09-21
Abstract: PURPOSE:To set a watching target in a safety position according to a vehicle speed by finding the watching target position, which is proportional to the vehicle speed, for securing safety travel in high speed driving, rotating a rotating means by the angle corresponding to the target position, and introducing a virtual image position of indicating light to the front side of a vehicle. CONSTITUTION:It is determined whether a vehicle speed is below 80Km/h or not, and if a vehicle is driven at a high speed of 80Km/h or more, a watching target position Y is found by adding 70 to a vehicle speed difference (x), which means the exceeding part, beyond 80Km/h in the vehicle speed, (Y=70+x). Then, an angle of reflection complying with the watching target position Y is read out, and a driving signal equivalent to the angle of reflection is given to a motor 61. In this way, a reflecting mirror 5 is rotated via a driving gear 62 and a decelerating gear 63, and indicating light 2, which is emitted for indicating the watching target position, from a light source 1 is reflected by the reflecting mirror 5 so as to be radiated on the point of a combiner 4. Therefore, for a driver, the image of the indicating light 2 is formed in the position A in front of a vehicle as shown by a dotted line, so that a stable field of front view can be secured.
Patent JP-H04117326-A (JP)
Title: Oral deodorizer
Inventor: TANAKA TOMOHIDE
IPC: A61K31/19
Filed: 1990-09-06
Abstract: PURPOSE:To provide the subject oral deodorizer containing tannic acid and/or an electrochemically active oxidation-reduction substance and capable of reducing odors of an excrement such as feces or urine by oral administration. CONSTITUTION:An oral deodorizer containing tannic acid and/or an electrochemically active oxidation-reduction substance, e.g. gallic acid, pyrogallol or its derivatives, etc., or a di- or tri-hydroxy compound of coumarin, flavone, etc., preferably quercetin or catechin as the essential component in an amount of 0.1-100mg, preferably 0.2-50mg on the dose per day base in general and capable of showing the above-mentioned effect by ready oxidation of the above- mentioned component in the digestive tube due to an action of an entrabacterial oxidase or phenolase, changing of its skeleton structure to a quinone type one and, following this changing, conversion of reducing substances (odor component) such as mercaptan to low-volatile and low-odor compounds.
Patent JP-H0889022-A (JP)
Title: Digging part structure of crop seedling harvester
Inventor: MORIYA TOSHIMASA
IPC: A01C1/00
Filed: 1994-09-29
Abstract: PURPOSE: To provide a digging part structure capable of relatively easily changing the posture by enabling the housing of a plow above a sleigh, contributing to the improvement in the machine balance in non-working stage, having economic merit to enable the existing sleigh as a protecting member and preventing the contact of the sleigh with other parts to prevent the damage of the sleigh, etc. CONSTITUTION: The digging part for digging up a planted seedling from a field is provided with a sleigh 8 guiding the digging part along the side of the leaf and stalk of the planted seedling and a plow 9 to form slits on both sides of and under the root part of the seedling. The posture of the plow 9 is made to be changeable by a hinge 34 and a locking mechanism between a working posture to position the plow 9 below the sleigh and enable the formation of slits in the soil and a housing posture to position the plow 9 above the sleigh 8.
Patent JP-H0791567-A (JP)
Title: Pipe laying method
Inventor: SHIBAHARA NARIYOSHI
IPC: F16L1/00
Filed: 1993-09-21
Abstract: PURPOSE:To provide a pipe laying method where an obsolete existing sewage pipe can be renewed including a natural flow gradient by a pipe-in-pipe construction method. CONSTITUTION:Wheels 2 and floating stoppers 3 are fixed to an inner pipe 1 via support shafts 24 in such a manner as to adjust movement of the support shaft 24 in the axial direction from the inside of the inner pipe 1. After insertion of a series of inner pipes 1 into an outer pipe, the movement of the support shaft 24 is adjusted from the inside of the inner pipe 1. Adjustment of a height of the wheels 2 and the floating stoppers 3 supported by the support shaft 24 projecting from the outer surface of the inner pipe enables a position of the inner pipe 1 to be adjusted with respect to the outer pipe. Thereafter, a filler is filled between the outer pipe and the inner pipe 1.
Patent JP-H0789357-A (JP)
Title: Cooling device for radiator
Inventor: SHIBATA YUICHI
IPC: B60K11/04
Filed: 1993-09-21
Abstract: PURPOSE:To efficiently carry out cooling of a fan motor in idling and of the inside of an engine room in high load travel. CONSTITUTION:In a cooling device, in which a cooling fan 3 driven by a motor 2 is installed in the rear of a radiator 200 via a fan shroud 201 while a shielding plate 4 preventing overheating of a motor 2 is installed in the fan shroud 201, for a radiator, the shielding plate 4 is installed rotatably around a supporting shaft 5. According to an electric signal sensing an idling time, the shielding plate 4 is closed so as to introduce a part of ventilation toward an engine room to a motor 2 side, while the shielding plate 4 is opened so as to be along the ventilation direction at any time excepting the idling time.
Patent JP-H0286252-A (JP)
Title: Ring oscillation circuit for single telephone set interface
Inventor: KOBAYASHI YOSHIKAZU
IPC: H04M3/02
Filed: 1988-09-21
Abstract: PURPOSE:To obtain a ring oscillation circuit not generating noise by oscillating a voltage of a ring period, emitting light from a light emitting section with the voltage from an oscillation circuit, receiving a light by an optical power generating section to generate an electric signal and outputting a ring signal. CONSTITUTION:An oscillation circuit 2 oscillates a sinusoidal wave of a ring period, an oscillated voltage is transmitted to a light emission section 3, the light emission section 3 radiates a light with a luminous quantity proportional to the oscillated voltage and an optical power generating section 4 generates a voltage proportional to the luminous quantity and the generated voltage causes the oscillation of a ring signal. That is, a ring superimposing circuit 5 superimposes the ring oscillated voltage onto a signal on a line, a ring voltage is sent to ring a bell of a single telephone set 7. Thus, the ring oscillation circuit 1 with less noise production is obtained.
Patent JP-H1178869-A (JP)
Title: Attraction wheel type gondola for moving horizontal strut diagonal member side surface, and attraction wheel type gondola for moving horizontal strut diagonal member lower surface
Inventor: SAKAMOTO MITSUSHIGE
IPC: B66B9/16
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To freely move a side surface and a lower surface of a steel-made wall surface in a state where the attraction wheel is attracted to a horizontal strut and a diagonal member of a main tower. SOLUTION: This gondola is constituted by arranging at least one piece each of magnet built-in type attraction wheels 1 on left and right main frames 2 and properly providing a connecting member to connect these left and right main frames 2. A wheel 4 with a caster is provided at a proper position of this connecting member, a steering mechanism 6 free to simultaneously steer each of the attraction wheels 1 attractable to a steel made wall surface 5 is provided, and a cage 8 for boarding is properly arranged on a carriage 7 constituted of the main frames 2 and the connecting member.
Patent JP-S6293252-A (JP)
Title: Polybasic acid amine salt compound and antistatic agent consisting of said compound
Inventor: SUZUKI HIROSHI
IPC: C07C51/00
Filed: 1985-10-21
Abstract: NEW MATERIAL:An amine salt of a tetra- or pentacarboxylic acid expressed by formula I [n and n' are 4-10; X is H or COOZ (Z is H, alkyl or substituted ammonium ion and at least one thereof is substituted ammonium ion)]. EXAMPLE:Pentamonoethanolamine salt of 1,9,10,12-octadecanepentacarboxylic acid. USE:An economical antistatic agent, having improved antistatic effect and good durability and low toxicity and capable of exhibiting effect in a low concentration. The agent has a wide range of solubility in water, oil and plastics, scarcely colors an object since it is colorless or light yellow and can be used for cloth, plastics, etc., by external coating, spraying or internal incorporation without trouble by harshness because of low foaming property. PREPARATION:An acid expressed by formula II (Y is H or COOH) is neutralized with an amine, e.g. aliphatic amine or aliphatic alkylolamine, etc., to afford the aimed compound expressed by formula I.
Patent JP-H1182937-A (JP)
Title: Flush attaching type surface combustion burner
Inventor: SHIZUKUISHI SHIN
IPC: F23D14/16
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of fuel and combustion air from parts except a burner material in a combustion chamber. SOLUTION: As a burner material 11, a fiber mat obtained by forming metallic or ceramic fibers in the shape of a mat or a porous ceramic body or the like is used. The burner material 11 is fixed to the upper surface side of the opening of a square case 12 by bolts 15 at four corners together with a metallic bottom plate 13 forming the case and side walls 14 formed with ceramic fiber boards. A sealant 18 such as coating cement is applied to the inner side surfaces of the side walls 14 formed with the ceramic fiber boards. The ceramic fiber boards are previously impregnated with the sealant 18.
Patent JP-S59124480-A (JP)
Inventor: PATORITSUKU JIEI KATSUDOMOA
IPC: B63H9/06
Filed: 1982-12-28
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-S6476379-A (JP)
Title: Magnetic and ic card reader/writer
Inventor: USAMI YOSHINORI
IPC: G06K13/06
Filed: 1987-09-18
Abstract: PURPOSE:To change the conveying method of a magnetic and IC card from an automatic one to a manual one by providing a mouthpiece having projecting shape from a reader/writer main body at the front surface of the reader/writer main body composed of a box. CONSTITUTION:A mouthpiece 3 having the projecting shape from a reader/writer main body 1 is provided at the front surface of the reader/writer main body 1 composed of the box. By providing, at the mouthpiece 3, an inserting port 4 to insert the magnetic and IC card, and a magnetic head part in the side direction of the recessed part 5, the magnetic and IC card can be manually conveyed. Thus, the automatic conveying system of the magnetic and IC card is made unnecessary, the costs are lowered and the large effectiveness for a miniaturization is attained.
Patent JP-H04113982-A (JP)
Title: Anchor help
Inventor: HATA YOSHIHIRO
IPC: B63B21/22
Filed: 1990-09-04
Abstract: PURPOSE:To easily dissolve the hooking of an anchor on a rock or the like by providing two main body portions easily separable by an external force on the anchor. CONSTITUTION:The ball section 8 of a main body B is fitted to the hole 4 of a main body A and projections 1 are matched with recesses 7 so that the main body B is inserted into the main body A. When a rope fitting section 6 is lightly pulled upward, the ball section 8 passes recesses 3 and is stored between recesses 2, 3 for the operational state. The recesses 2 are made narrower than the recesses 3, and the main body A and the main body B are separated when the rope fitting section 6 is further pulled. When this device is used, the hooking of an anchor on a rock or the like can be simply dissolved.
Patent JP-S60121317-A (JP)
Inventor: BUERUNAA YAAKOPU
IPC: F16C19/49
Filed: 1984-11-09
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-H1083777-A (JP)
Title: Deflection yoke, cathode-ray tube device, and display device
Inventor: FUKUMA KOJI
IPC: H04N9/28
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To correct misconvergence between a red and a blue horizontal line in a deflection yoke equipped with U-shaped cores for vertical auxiliary coil. SOLUTION: Two U-shaped cores 6a and 6b for vertical auxiliary coil are installed opposingly over and under the tubing 11 of a cathode-ray tube, and convergence correcting coils 16a and 16b are installed at two legs of the core 6a while convergence correcting coils 16c and 16d are installed at the two legs of the other core 6b. These convergence correcting coils 16a-16d are connected in series, and when a correcting current flows in them, the leg tips of the cores 6a and 6b where the coils are mounted will have the same magnetic polarities, and a 4V corrective magnetic field is generated. Thereby the red beam 13R and blue beam 13B receive opposite directed deflecting forces 15R and 15B, and the misconvergence will be corrected.
Patent JP-H08102215-A (JP)
Title: Conductive paste
Inventor: YOKOE YOSHIO
IPC: H01G4/12
Filed: 1994-09-29
Abstract: PURPOSE: To provide conductive paste in a uniform crystal condition by using paste formed by dispersing metal powder, for which specific amount of manganese is added to silver palladium alloy, into organic vehicle, for which organic binder resin is dissolved in organic solvent. CONSTITUTION: Silver palladium alloy conductive paste is formed by dispersing metal power, for which manganese of 0.025-0.200wt.pts. in terms of metal is added to silver palladium alloy of 100wt.pts., into organic vehicle, for which organic binder resin is dissolved in organic solvent. The conductive paste is used to form an inside electrode for a laminated magnetic capacitor, so that the growth of Ag/Pd crystal grains is restrained and the laminated magnetic capacitor with good electric property and excellent thermal shock resistance is obtained without giving great tensile stress to a dielectric magnetic layer.
Patent JP-H0762476-A (JP)
Title: Super elastic spring
Inventor: HORIKAWA HIROSHI
IPC: C22C14/00
Filed: 1993-08-27
Abstract: PURPOSE:To manufacture a super elastic spring which is excellent in the fatigue property, and has the restoring range of extensive strain zone by preparing a super elastic Ni-Ti alloy having a composition consisting of Ni and Ti of the prescribed ratio, and containing Fe, CO, Cr or the like of the prescribed ratio as necessary. CONSTITUTION:The spring having a composition consisting of, by atom, 50.5-51.5% Ni, or 49.5-51.5% Ni and <=1% of one or two or more kinds of Fe, Co, Cr or the like in total, and the balance Ti, and where the range of the shear stain to be used is set to 0.6-1.0% is produced. By this constitution the excellent super elastic spring which can be used in the strain range of 2-3 times as extensive as that of the normal material, and is excellent in the fatigue property to withstand the repetitive strain of about one million times can be provided.
Patent JP-H0762323-A (JP)
Title: Coating liquid for forming colored film, colored film and preparation thereof
Inventor: KAWASATO TAKESHI
IPC: C09J183/00
Filed: 1993-08-27
Abstract: PURPOSE:To improve long-term stability, mass productivity and reproducibility by incorporating water, a lower alcohol, an ester ether and a ketone alcohol in a solution comprising titanium oxide nitride particles and a specific compound. CONSTITUTION:This coating liquid is obtained by adding water, a lower alcohol, 0.1-60wt.% of an ester ether, 0.1-30wt.% of a ketone alcohol and, if necessary, at least one compound selected from among Sn, In, Sb, Zn, Al and Ga to a solution comprising titanium oxide nitride particles having a nitrogen content of 0.1-0.3wt.% and a compound of formula Si(OR)mRn (wherein m+n=4; m=1-4; n=0-3; and R is a 1-4C alkyl) or a hydrolyzate thereof. The coating liquid is spread on a substrate and dried by heating and/or irradiating UV rays to form a colored film with a reduced transmittance in a wavelength region of 380-700nm.
Patent JP-H0399614-A (JP)
Title: Rice cooker
Inventor: NAKAMURA HIROSHI
IPC: A47J27/00
Filed: 1989-09-13
Abstract: PURPOSE:To reduce the operating labor of the user of a rice cooker and facilitate rice cooking work by composing a reservation timer time in a memory so that the operation frequency of a timer start switch may be made lower as the using frequency of the timer time is higher. CONSTITUTION:When a timer start switch 7 is operated (pushed) one time, an 8-hour timer lamp 14 is lit, and a timer 2 is started, and a passage time T is counted. At the same time, the passage time T and an 8-hour reservation timer time T2 stored in a memory 3 are compared with each other by a comparator circuit 5, and when T>=T2, a rice cooking lamp 16 is lit, and by signal from the comparator circuit 5, a relay controlling circuit 4 is worked, and a transistor 8 is electrified, a relay circuit 9 is worked, and a contact 10 is closed, and power is fed to a heater 12 from a power source 11, thus, rice cooking is started. It is 8 hours later than the time when the timer start switch 7 is turned ON. When the timer start switch 7 is operated twice, then in a same manner, 10 hours later, the rice cooking is started, and when the switch 7 is operated three times, 6 hours later, the rice cooking is started.
Patent JP-S60128074-A (JP)
Title: Metal core of steering wheel, and manufacture thereof
Inventor: YASUDA HIROSHI
IPC: B62D1/04
Filed: 1983-12-14
Abstract: PURPOSE:To manufacture metal cores of steering wheels with a high productivity, by forming a ring section, a boss section and spoke sections connecting between the former two, of each metal core with the use of a single continuous metal member. CONSTITUTION:A metal core C in a steering wheel is composed of a ring section 1, a boss section 2 and spoke sections 3 connecting between the former two sections and slightly inclined with respect to the ring section 1, and these sections are made of a single metal member. In order to manufacture the metal core of the steering wheel, at a first step, a metallic material is extruded by a press die, that is, a cylinder A which is long and continuous in the thicknesswise direction is extruded and integrally formed. At a second step, the cylinder A is cut into sections having a thickness equal to that of the desired metal core to obtain previously formed articles B. At a third step, the previously formed articles B are subjected to a press work to obtain final products.
Patent JP-S61114748-A (JP)
Inventor: KAMIYAMA HIDEKI
IPC: B02B3/04
Filed: 1984-11-07
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-S6390988-A (JP)
Title: Moving signal generating circuit
Inventor: KATSUMATA KENJI
IPC: H04N9/77
Filed: 1986-10-06
Abstract: PURPOSE:To prevent an erroneous moving detection by making a signal to synthesize a first moving quantity made by executing the time space filter processing to a signal to which a non-linear conversion and a bit compression are applied and a second moving quantity made by applying the non-linear conversion of two inter-frame difference signals into the control signal of a moving adaptive type circuit. CONSTITUTION:Since an inter-frame difference signal does not occur for the movement of an image so that a pattern is dislocated between fields and the pattern is coincident between frames, a still picture is decided and when the processing between the fields is executed, an erroneous moving is generated. Then, a first moving signal to band-limit an inter-frame difference signal by a circuit with a moving detection by one inter-frame difference detecting device 103 and a circuit to use the time space filter 107 is expanded to the time space with the time space filter 107, and the movement of the point, which cannot be detected by the inter-frame difference, is also interpolated by the moving at a peripheral time space. For such a reason, the moving can also correspond to the moving between the fields. Thus, by synthesizing these two movings, all movings can correspond at all bands.
Patent JP-S60130341-A (JP)
Title: Quality modifier for chocolate
Inventor: NASAKA MOTOI
IPC: A23L29/10
Filed: 1983-12-15
Abstract: PURPOSE:To prevent the blooming of chocolate, by using a polyglycerol fatty acid ester having a specific hydroxyl value and composed of a fatty acid having a specific carbon number and a polyglycerol having a specific polymerization degree. CONSTITUTION:A polyglycerol fatty acid ester having a hydroxyl value of <=and composed of a 12-22C fatty acid and a polyglycerol having a polymerization degree of 2-15 is used as an agent for preventing the blooming of chocolate. A chocolate having smooth texture and excellent palatability can be prepared by this process.
Patent JP-S6390863-A (JP)
Title: Semiconductor device
Inventor: SUZUKI YASUYUKI
IPC: H01L29/812
Filed: 1986-10-03
Abstract: PURPOSE:To obtain a semiconductor device including a hetero-junction-type field-effect transistor in which resistance of source and drain electrodes, particularly source resistance causes very little loss, by forming the source and drain electrodes of a superconductor having ohmic contact properties with respect to a highly pure semiconductor layer. CONSTITUTION:Source and drain electrodes 5 and 7 of a hetero-junction-type field effect transistor are formed of a superconductor having ohmic contact properties with respect to a first semiconductor layer 2 having a high purity. For example, a P<-> type GaAs layer as the semiconductor layer 2 is deposited on a highly resistive substrate 1 of a semi-insulating GaAs, and then as a semiconductor layer 4 an n-type AlxGa1-xAs layer in which a molar ratio between Al and Ga varies progressively from 0.3 to 0 is deposited on the layer 2. A gate electrode 6 of Al is formed thereon. Further, the semiconductor layers 4 and 2 on the opposite sides of the gate electrode 6 are selectively etched so as to expose the surface of the semiconductor layer 2. On the exposed semiconductor layer 2, metal In having ohmic contact properties and acting as a superconductor at a low temperature is adhered and then heat-treated to provide source and drain electrodes 5 and 7.