baber/WOPTO huggingface dataset:
Patent JP-S59131186-A (JP)
Title: Presence detection system for receiver and transmitter
Inventor: ARIMURA KUNITAKA
IPC: G01S15/04
Filed: 1983-08-17
Abstract: PURPOSE:To excite securely to detect the presence of a receiver/transmitter more securely without interference by receiving simultaneously >=2 kinds of oscillation energy by the receiver/transmitter within a field and mixing and converting those kinds of energy into energy in different mode, and sending out the converted energy. CONSTITUTION:Oscillators G and O radiate a sound pressure signal S and an electric signal E by a transducer T and a matching device M and the both are multiplied by each other to excite an intermediate circuit constituting the receiver and transmitter C (label). Both energy waves are transduced into electric signals temporarily. When the frequency of the sound pressure signal is denoted as fS and the frequency of the electric signal E is denoted as fE; the generated signal attains mfE+ or -nfS and its energy quite different in mode from the received energy. In general, the sound pressure signal uses a frequency other than an audible frequency preferably. A parabolic or elliptic reflecting surface array is employed for the convergence of energy to make radiation directivity sharp.
Patent JP-H0812851-A (JP)
Title: Epoxy resin composition
Inventor: HINO SEIICHI
IPC: C08L63/00
Filed: 1994-06-30
Abstract: PURPOSE:To obtain the subject composition capable of preventing RO-OCHI (a phenomenon that a prepreg moves along a mandrel in its tapered direction) in its molding without the need of pretreatment, and capable of giving defect- free fiber-reinforced composite materials, comprising an epoxy resin, thermoplastic resin, potential amine-based curing agent, curing promoter and fibrous inorganic filler. CONSTITUTION:This composition comprises (A) an epoxy resin (pref. bisphenol A-type epoxy resin, novolak-type epoxy resin), (B) pref. l-20 pts.wt., based on 100 pts.wt. of the component A, of a thermoplastic resin (e.g. phenoxy resin, polyvinyl butyral), (C) pref. 1-20 pts.wt. based on a total of 100 pts.wt. of the components A and B, of a potential amine-based curing agent (pref. dicyandiamide, adipic acid dihydrazide), (D) pref. 1-10 pts.wt., based on a total of 100 pts.wt. of the components A and B, of a curing promoter (pref. 3- phenyl-1,1-dimethylurea), and (E) pref. 0.5-10 pts.wt., based on a total of 100 pts.wt. of the components A and B, of a fibrous inorganic filler of >=3 in aspect ratio (e.g. sepiolite, potassium titanate).
Patent JP-H0811447-A (JP)
Title: Polyester film for sublimation type thermal transfer recording material
Inventor: TAKAHASHI JUN
IPC: B41M5/382
Filed: 1994-06-30
Abstract: PURPOSE:To enhance the adhesiveness with a sublimation transfer type ink layer and to reduce the dyeing of a sublimable dye to a coating layer by laminating an easy adhesive coating layer having a specific compsn. and the sublimation transfer type ink layer on a polyester film. CONSTITUTION:An easy adhesive coating layer satisfying values of formulae [A, B and C are wt. ratios of an aq. acrylic resin (A), aq. polyester (B) and an aq. oxazoline group-containing polymer (C) in the coating layer] is provided on a polyester film and a sublimation transfer type ink layer is laminated on the coating layer to obtain a polyester film for a sublimation type thermal transfer recording material. As the aq. acrylic resin (A), one containing alkyl acrylate or alkyl methacrylate as a principal component is suitable. The aq. oxazoline group-containing polymer is a polymer containing at least one kind of a water-soluble or water-dispersible oxazoline group-containing monomer.
Patent JP-S6041390-A (JP)
Title: Main wire originating system of slave station
Inventor: SUGINO MASAKAZU
IPC: H04Q3/58
Filed: 1983-08-16
Abstract: PURPOSE:To reduce the burden of an originating subscriber and economize in time by giving the discriminating function of main wire originating numbers to a slave station to omit a leased line access number in case of connection of a master station to a main wire. CONSTITUTION:When an extension telephone set 1 is hooked off, a CPU3 detects this off-hook to connect the telephone set 1 and an originating register 4; and when a main wire originating number 9 is dialed after the telephone set 1 receives a dial tone, the register 4 counts it and transmits the counted value to the CPU3. The CPU3 detects this number to read out corresponding data from an RAM and discriminates the main wire originating number to connect the telephone set 1 and an idle leased line trunk 6 and connects a sender 5 and the trunk 6 and indicates the sender 5 to transmit the number 9 to the trunk 6. Thereafter, dial number information of the telephone set 1 is transmitted to the master station through the route of the register 4, the CPU3, the sender 5, and the trunk 6, and a CPU10 of the master station discriminates the main wire originating call on a basis of the number 9 and connects it to a main wire trunk 8 through a network 9, and only dial number information of the telephone set 1 is transmitted to the main wire.
Patent JP-H04348205-A (JP)
Title: Mounting mechanism of sample to scanning tunneling microscope
Inventor: MINATOYA RIKAKO
IPC: G01N37/00
Filed: 1991-05-25
Abstract: PURPOSE:To mount a sample in a good manner on a sample stage. CONSTITUTION:A sample 4 is fixed on a magnetic bed 5 and the magnetic bed 5 is attracted magnetically to a magnetic sample stage 6. Accordingly, the sample 4 is mounted on a sample mount 1. Since the sample is fixed to the sample stage 6, the surface of the sample is not broken, and the sample is prevented from vibrating during the measurement. Even a very small sample can be mounted on the stage.
Patent JP-H0315871-A (JP)
Title: Developing device
Inventor: HONDA MITSURU
IPC: G03G15/08
Filed: 1989-06-14
Abstract: PURPOSE:To prevent the occurrence of a sleeve ghost and to obtain excellent image quality by providing a resin layer where the parts whose orientation is microscopically different from each other are unevenly dispersed on the surface of a developer carrier. CONSTITUTION:When spherical particles 19 are allowed to collide with the resin layer coated on the substrate of a sleeve, for example, by a blast method, the minute parts 21a of the resin layer 21 where vertical stress is added onto the surface of the substrate 22 are provided with the impact energy of the spherical particles 19 and constant order is newly generated from initial order or disorder on the minute parts 21a. At this time, simultaneously when the film thickness of the resin layer 21 is varied, the orientation of parts where the film thickness is varied is also changed, and thus electric constant the parts is also varied. Beside, since the ruggedness of the resin layer is fine and uneven, the parts where the electric constant of the resin layer is different from that of the resin layer 21 become also fine and uneven. Thus, the occurrence of the sleeve ghost is prevented and a developed picture of the excellent image quality is obtained.
Patent JP-H05343928-A (JP)
Title: Negative feedback type fet amplifier and multi-stage fet amplifier containing it
Inventor: SAKUNO KEIICHI
IPC: H03F1/42
Filed: 1992-06-09
Abstract: PURPOSE:To expand the variable range of a gain frequency characteristic by applying negative feedback to a gate from an output terminal and a capacitor connecting between a drain of a field effect transistor(FET) and the output terminal through a negative feedback resistor. CONSTITUTION:Negative feedback is applied to a gate G from an output terminal (OP)7, a capacitor (Cf)3 connecting to a drain D of an FET1 and (OP)7 through a negative feedback resistor (Rf)2. Thus, the feedback quantity is reduced by a voltage drop across the Cf3 than the case with the absence of the Cf3. Thus, part of the gain obtained by the FET1 is cancelled by the Cf3. Thus, the signal is outputted by using one terminal of the Cf3 as the output terminal. Thus, the frequency characteristic of the amplifier gain is made flat, or a gain increasing characteristic toward high frequencies or a gain decreasing characteristic toward high frequencies is obtained by selecting the capacitance of the Cf3 properly.
Patent JP-H01316296-A (JP)
Title: Decorative material and its manufacture
Inventor: NAKAYAMA TSURUO
IPC: B29C65/40
Filed: 1988-06-17
Abstract: PURPOSE:To obtain a decorative material which is excellent in adhesion on standing by having a smooth covered surface without unevenness on the surface by unification of a rod shaped base material with a cylindrical cloth material without seam covering a surface of the base material via an adhesive layer. CONSTITUTION:A rod shaped base material 1 is unified with a cylindrical cloth material 3 with no seam covering a surface of the base material to form a decorative material. For the base material 1, metal or ceramics, glass, resin, etc. are formed in a rod shaped, a plating layer is provided to the surface of the base material if necessary, and are processed by chemical conversion treatment, painting, screen printing, etc. For the adhesive layer 2 of the surface of the rod shaped base material 1, when metal or ceramics and others are used as the base material, not melt type adhesives of a solvent type, non-solvent type, etc. are used as the adhesive layer material, the surface of the base material is fused by heating to form the adhesive layer. For the cloth material 3 covering the adhesive layer 2, one or more kinds of natural fiber, inorganic fiber, metal fiber, chemical fiber, etc. are mixed and used to form the cylindrical cloth material without seam. For the cloth material 3, the cloth material composed of single fiber having contracting property by heat treatment may be used.
Patent JP-H023755-A (JP)
Title: Control vehicle for automatic speed change gear for vehicle
Inventor: TAKAHASHI HIROSHI
IPC: F16H61/10
Filed: 1988-06-17
Abstract: PURPOSE:To perform speed change responding to the intention of a driver by a method wherein the running state of a vehicle during speed change by a driver is recorded, accumulated recording data is analyzed by a method containing heavy regression analyzed to produce an inherent speed change diagram, which is written in a speed change table. CONSTITUTION:When an IC card 1 is set to a disc device 2 and a mode selection switch 3 is set to the manual speed change of a correction or a learning mode, a control unit 10 controls an automatic speed change gear 13 so that a speed change ratio is adjusted to a desired value, i.e. a value responding to signals from an inhibitor switch 6 and an OD control switch 7. Simultaneously, running information on a vehicle during speed change, e.g. car speeds and throttle opening from sensors 4 and 5, is recorded, accumulated recording data obtained during running for a proper time is analyzed by a method containing heavy regression analysis to produce a speed change diagram inherent to a driver to write it in an IC card 1. Thus, by setting the switch 3 to normal speed change control, an optimum speed change state responding to the will of a driver can be realized.
Patent JP-S5851447-A (JP)
Title: Projection type cathode-ray tube
Inventor: SATOU TAKEO
IPC: H01J29/89
Filed: 1981-09-24
Abstract: PURPOSE:To improve the quality of a projected picture by forming the angle made by the faceplate and side face of a conductive material on the optical axis side that constitutes a porous mask on the outer surface of a faceplate, so that the rate of a shielding angle can be reduced. CONSTITUTION:A phosphor screen 24 and a metal pack layer 25 are formed on the inner surface of the faceplate 211 of a projection type cathode-ray tube. Simultaneously with this, the adhesion of dirt caused by the charging of the faceplate 211 is prevented and temperature rise is controlled by mounting a glass cover 30 and a frame 27 in which a mesh or lattice type porous mask consisting of conductive materials is formed integratedly on the outer surface of the faceplate. In this case, for the conductive material 281 of the porous mask 28, the angle beta made by the side face of said material 28, on its optical axis side and the faceplate 211 is selected so that the rate of a shielding angle can be reduced. As a result, when a picture is projected on a screen, the optical ununiformity caused by the conductive material 281 can be removed and the good picture can be obtained.
Patent JP-S63312385-A (JP)
Title: Preventing agent for scattering of sewage
Inventor: HIRAI MASARU
IPC: C09K3/00
Filed: 1987-06-16
Abstract: PURPOSE:To obtain the titled preventing agent, consisting essentially of a water- soluble copolymer, capable of preventing jumping up of sewage, especially preventing water splash in foreign style toilet stools by spraying on sewage surface. CONSTITUTION:The aimed preventing agent consisting of a water-soluble poly mer [preferably polyacrylic acid (salt), PVA, polyacrylamide, polyvinyl pyrrolidone, polyethylene oxide, amylose, methyl cellulose, hydroxyethyl cellu lose, hydroxypropyl cellulose or alginic acid (salt)] in the form of preferably powder, solution or dispersion.
Patent JP-H071440-A (JP)
Title: Automatic temperature control device of precooling construction method
Inventor: ONO SADAMU
IPC: E04G21/02
Filed: 1993-06-21
Abstract: PURPOSE:To automate temp. control in a batcher plant for producing cooled concrete by a precooling construction method. CONSTITUTION:A batcher plant is operated and controlled by a B/P operation panel 1 and a liquefied gas injection controller 2 is provided to the operation panel 1 to control the injection amt. of liquefied gas for cooling aggregate. A manufacturing process controlling operational processor 3 estimates the kneading temp. of concrete from the temp. of each concrete material and calculates the injection amt. of the liquefied gas on the basis of the estimated temp. and preset objective temp. The controller 2 issues injection starting and stopping commands to the operation panel 1 on the basis of the calculated injection amt. and the operation panel 1 controls the injection of the liquefied gas. A monitoring operational processor 4 capable of monitoring a manufacturing process at a remote place is connected to the operational processor 3.
Patent JP-H07143099-A (JP)
Title: Plural wavelengths selection filter
Inventor: OKAMOTO SATOSHI
IPC: H04J14/00
Filed: 1993-06-21
Abstract: PURPOSE:To enable the handling of many wavelengths and to reduce the division loss at the time of selecting a wavelength by separating optical signals of one wavelength or more and selecting and outputting them, from the optical signals where input wavelengths are multiplexed. CONSTITUTION:This filter is provided with an optical signal confluence distributor 13 where the wavelength distributed circularly according to the input location of the optical signal inputted from an input port 11 changes, a wavelength separation means 14 where an optical signal separation operation is controlled by the controller 15 provided on each optical signal line 17 and an optical signal line 18 inputting the optical signal of a prescribed wavelength which is separated by this means in the second input port of the distributor 13. From the optical signals where the wavelengths inputted in the port 11 are multiplexed, the optical signals of one wavelength or more are separated, and the signals are selected and outputted from an output port 12. Therefore, many wavelengths can be handled, the division loss at the time of selecting a wavelength can be reduced, and the miniaturization and the reduction in cost can be performed.
Patent JP-S5773623-A (JP)
Title: Measuring device for quantity of air flow
Inventor: OOHAYASHI HIDEKI
IPC: G01F1/684
Filed: 1980-10-24
Abstract: PURPOSE:To obtain an air-flow-rate measuring sensor free of the influence of sticking dirt, by sticking the part, where a support comes into contact, of a resistance wire wound around the support, to a conductive material. CONSTITUTION:A temperature-dependent resistance wire 14 varying in resistance value with temperature is wound around an electric insulator support 19 of ceramics, synthetic resin, etc., while touching both its edge surfaces and folded there. Electrodes 20 are provided previously to the edge parts of the support 19 where the resistance wire 14 comes into contact, the resistance wire 14 is wound in contact with the electrodes 20 while floating over the surface of the support 19, and the contact parts are stuck with a conductive sticking material 21. The supoort wound with the resistance wire as mentioned above is fitted in parallel to air flow, and consequently even if dirt sticks to the contact parts, the contact parts are short-circuited with the sticking material, so that the heat reception and radiation of the resistance wire are stable without reference to sticking dirt.
Patent JP-H09310034-A (JP)
Title: Powdery coating material and coating method
Inventor: FUJIWARA AKIRA
IPC: C09D5/03
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a powdery coating material capable of performing an electrostatic coating on a glass surface by using a tribo-type spraying gun and good in adhesiveness to the glass surface by attaching fine alumina particles on the surface of the powder particles. SOLUTION: This powder coating material is obtained by attaching (B) fine alumina particles to the surface of (A) powder particles having 7-20μm volume-averaged particle diameter. Further, in the component (B), the specific surface area measured by a BET method is >=20m<2> /g, the component (B) attaches on the surface of the component (A) in a ratio of 0.1-1.0wt.% based on the component (A), the volume ratio of the component (A) having >=30μm volume averaged particle diameter is made <=10%, and e.g. as the component (A), a material consisting of a sticking resin such as an epoxy resin and a curing agent such as an isocyanate, is preferably used.
Patent JP-S5940623-A (JP)
Title: Twisted nematic type liquid crystal display device
Inventor: NAKAGAWA YUTAKA
IPC: G02F1/1337
Filed: 1982-08-31
Abstract: PURPOSE:To obtain a titled display device adapted to multiplex driving by increasing the twist angle of liquid crystal molecules and specifying the direction of the polarization axis of the polarization plates to be adhered to the top and bottom of a cell. CONSTITUTION:A nematic liquid crystal 4 is sealed between substrates 1A and 1B provided with transparent electrodes 2A, 2B to constitute a liquid crystal cell 5 (a symbol 3 is a sealant), and polarization plates 6A, 6B are disposed on both sides thereof (a symbol 7 is a reflection plate), whereby a twisted nematic type liquid crystal display device is formed. The twist angle of the liquid crystal molecules and the polarization axis direction of the polarization plates in the above-mentioned device are so determined that the relations (i) 46 deg.<=(phi1,phi2)<=60 deg., (ii) 180 deg.<=(phi1+phi2+theta1+theta2)<=210 deg. are satisfied (phi1, phi2 are respectively the angles of the orientation 9 of the liquid crystal molecules near the upper substrate 1A and the orientation 10 of the liquid crystal molecules near the lower substrate 1B when viewed from the observer's direction 8, theta1, theta2 are respectively the angles of the polarization axis 11 of the upper polarization plate 6A and the polarization axis 12 of the lower polarization plate 6B when viewed from the direction 8).
Patent JP-S5940156-A (JP)
Title: Electrode structural body
Inventor: SATOU TOMOKO
IPC: C23C18/16
Filed: 1982-08-31
Abstract: PURPOSE:To enable the overall and exact measurement of reaction even with electroless plating reaction by forming a titled body of a pipe-like electrode support of which at least the inside surface is an insulator and >=2 metallic belts or metallic wires which are provided along at least the inside surface of the electrode support and do not contact with each other. CONSTITUTION:Electrodes 2 are covered respectively from the inside surface of the electrode support 1 up to a part of the outside surface and projection 3 as well. The electrodes 2 do not contact with each other and are held insulated by the support 1. Therefore only the metallic bands on the inside surface of the support 1 in contact with an electroless plating soln. act as electrodes and the metallic bands on the outside surface and the projection 3 play the role of lead wires. Particularly the metallic bands on the projection are effective in the case of connecting the same to an external measuring instrument by means of a bagworm clip or the like. The material of the electrode 2 (metallic bands) is exemplified by, for example, platinum, gold, palladium, copper, etc. Materials which are unaffected by the electroless plating soln., for example, polytetrafluoroethylene, polyfluoroethylene propylene, etc. are used for the support 1.
Patent JP-H0443883-A (JP)
Title: Screw compressor
Inventor: YAMAZAKI NORIYUKI
IPC: F04C18/16
Filed: 1990-06-11
Abstract: PURPOSE:To reduce abnormal loads on a screw rotor and a bearing member supporting the rotor by providing a relief valve to the discharge side portion of a slide valve. CONSTITUTION:A relief valve 18 is provided near the discharge opening of a slide valve 3. The relief valve 18 allows discharge gas to escape from the discharge opening when its inner pressure is raised more than a standard. Thereby the pressure more than the standard is avoided from acting on a rotor 8 and bearings 5, 6, 7.
Patent JP-H0443901-A (JP)
Title: Method for measuring displacement from impedance of coil
Inventor: ISOBE JIRO
IPC: G01B7/00
Filed: 1990-06-11
Abstract: PURPOSE:To find the distances between a body to be measured and the coils without being affected by ambient temperature by arranging three coils which are made of the same materials in the same shape at equal intervals and at different positions about the body to be measured. CONSTITUTION:When an AC current is supplied to the three coils, the displacement between the coils and body to be measured can be found from the quantities of variation in impedance of the coils. Namely, the object displacement X is found from an equation I. Here, E is a constant and Y1 - Y3 are the quantities of variation in impedance. Thus, the three coils are made of the same material in the same shape and their intervals are made equal to obtain the same shape variation of the three coils with temperature, so that the coils become equal in impedance variation rate with the ambient variation even though the temperature surrounding the coil is changed. Consequently, the obtained displacement is not affected by temperature variation.
Patent JP-S63315892-A (JP)
Title: Thermal accumulative body
Inventor: IWABUCHI MAKIO
IPC: F28D20/00
Filed: 1987-06-18
Abstract: PURPOSE:To improve a thermal conductivity between thermal medium and a thermal accumulative body by a method wherein a thermal conducting promotion plate is arranged along a passage and the width of the thermal medium passage of the thermal accumulative body is made narrow. CONSTITUTION:A thermal accumulative body 1 is constructed such that a plurality of thermal accumulative blocks 10 having a rectangular parallelpiped are arranged and overlapped and some concave portions 11 are made in continuous with side surfaces of the thermal accumulative blocks 10 to form a thermal medium passage 2. Within the thermal accumulative body 1, a thermal conducting promotion plate 3 for dividing a sectional surface of the passage is arranged along the entire passage to divide the passage and to narrow the width. With this arrangement, a representative length relating to the passage is made short, so that a thermal conductivity between the thermal medium and the thermal accumulative body is increased. As the thermal conductivity is increased, it is possible to give much more heat to the thermal accumulative body and so it is further possible to improve the thermal accumulative performance.