baber/WOPTO huggingface dataset:
Patent JP-H05157945-A (JP)
Title: Optical connector receptacle
Inventor: MASUDA TAICHI
IPC: G02B6/36
Filed: 1991-12-04
Abstract: PURPOSE:To provide excellent attachment/detachment repetition characteristics without the wearing nor defect of a receptacle-side or plug-side engagement part even when an optical connector plug is repeatedly attached to and detached from the optical connector receptacle. CONSTITUTION:The optical connector receptacle 1 is equipped with an insert part 3 which engages the tip part of the inserted optical connector plug and an element storage part 6 where a photoelectric converting element 5 connected optically to the optical fiber 4 at the tip of the optical connector plug is stored; and the insert part 3 has receptacle-side engagement recessed parts 8, engaging engagement projection parts on the optical connector plug side detachably, on its upper and lower side walls 9, slits 10 are formed in the side walls 9, and side walls 9' nearby the engagement recessed parts 8 of the receptacle have elasticity.
Patent JP-H04191603-A (JP)
Title: Metallic thin film resistor strain gauge
Inventor: TSURU TOSHIE
IPC: G01B7/16
Filed: 1990-11-27
Abstract: PURPOSE:To improve the stability and to obtain a highly reliable metallic thin film resistor strain gauge by using a thin film of Fe-Cr-Co-W alloy having a high melting point as a resistance body of the metallic thin film resistor strain gauge. CONSTITUTION:An alumina substrate is used for a substrate 1 and, Fe-Cr-Co-W (Cr 3-35%, Co not more than 40%, W not more than 9% and Fe the remaining in weight ratio) is used as an ingot 3. A bell jar 4 as a deposition apparatus is vacuumized to 3X10<-9> torr thereinside. The ingot 3 is heated for vacuum deposition. As a result, a thin film of Fe-Cr-Co-W, approximately 1mum thick, is formed on the alumina substrate 1. Then, an Ni layer 7 and an Au layer 8 as metallic electrodes are formed on both sides of the substrate with the thin film. Accordingly, a metallic thin film resistor strain gauge with a high gauge factor can be obtained. The gauge is highly reliable and indicates a high value.
Patent JP-H07148751-A (JP)
Title: Method and apparatus for producing sheet
Inventor: OSAWA FUTOSHI
IPC: B29C39/26
Filed: 1993-11-26
Abstract: PURPOSE:To produce a sheet wherein air bubbles are not mixed and the thickness of the resin formed on a base member is uniform. CONSTITUTION:In a process producing a sheet constituted by forming a fine pattern parts of Flesnel lenses composed of a reactive curable resin on a base member 1, the base member 1 is placed on the reactive curable resin 2 applied to a mold 3 to be pressed by a pressure roll 4. In this case, the pressure roll 4 wherein the diameter of the central part thereof is different from that of each of both end parts thereof is used and the reactive curable resin 2 is pressed while leveled to laminate the base member 1 on the resin.
Patent JP-H07182771-A (JP)
Title: Optical or magnetic disk device
Inventor: INOUE TOMOAKI
IPC: F16C33/74
Filed: 1993-12-21
Abstract: PURPOSE:To improve the flatness of the surface of rotation of a disk by fitting a sliding bearing to a spindle with the gap of several microns and allowing the bearing to be lubricated with lubricant made up of magnetic fluid. CONSTITUTION:A sliding bearing 2 is attached to a hub 1 on which a magnetic disk 10 is mounted and a screw seal 16 is formed on the contact surface in an axial direction between a base plate sleeve 15 arranged at an inner peripheral side inner than the motor stator 5 of a base plate 3 and the hub 1 on the outer peripheral part of a first seal 21. Thus, since the length of the sliding bearing 2 in the axial direction can be made longer than that of a conventional device by providing the first seal 21 in the lower part of the sliding bearing 2, the hub 1 can be supported more stably and the flatness of the surface of rotation of the magnetic disk is made highly accurate.
Patent JP-2001139431-A (JP)
Title: Hair cosmetic
Inventor: TACHIBANA KIYOMI
IPC: A61Q5/12
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a hair cosmetic which gives pliability, smoothness, emollient effect and natural gloss to the hair, exhibits excellent inhibitory effect on the exfoliation (flaking) of the film of a polymer for fixation while holding fine set maintenance and shows good temporal stability by using it in combination with the polymer for hair fixation which shows not only light elongation and fresh feeling on use but also excellent conditioning effect, e.g. fine hair settlement or combability after being used, pliability, smoothness, emollient effect or the like, possesses the fine temporal stability that exhibits excellent usability free from accumulation and is used as a set agent. SOLUTION: This hair cosmetic is characterized by including a copolymer which contains (A) a monomer bearing a polyoxyalkylene group and (B) an organopolysiloxane monomer as constituent components in which (A) is contained in an amount of less than 15 wt.%.
Patent JP-H03181748-A (JP)
Title: Bath hot-water supply apparatus
Inventor: HAMANO NOBUO
IPC: F24H1/00
Filed: 1989-12-11
Abstract: PURPOSE:To always detect the hot-water temperature accurately by a method wherein when it, is judged that one enters the bathtub as the water level in a bathtub increases more than a specified value within a specified time period, after hot-water supply to the bathtub is completed, and one enters the bathtub, and when it is judged that one comes out of the bathtub as the water level drops below the specified water level, a pump is operated and the hot-water temperature in the bathtub is checked. CONSTITUTION:A water level sensor 16 provided on a return pipe 15 detects whether or not the water level of a bathtub 14 reaches a set water level. In additional heating mode operation, a three-way valve 10 is turned in the direction shown by an arrow (b), and the bath water heated by a bath heat exchanger 12 is circulated by a pump 17 through a supply pipe 13, the bathtub 14, the return pipe 15, the three-way valve 10 and the bath heat exchanger 12. A bath remote controller 18 is provided with knobs 32 and 33, by which the set hot-water temperature and the set water level are changeable, and a heating completion indicating lamp 19. After bath water heating finishes, signals are input from a water level sensor read-out device 18a, which reads out the water level at every specified time, and a water level sensor output comparator 18b, and a water level sensor output increase-decrease judgment device 18c judges whether one enters the bathtub or comes out of the bathtub according to a sharp increase or decrease in the water level within a specified time period.
Patent JP-H01164299-A (JP)
Title: Stepping motor driving circuit for time switch
Inventor: MURAOKA SHUNKICHI
IPC: H02P8/40
Filed: 1987-12-19
Abstract: PURPOSE:To suppress the increment of the number of component parts and avoid the difference of time precision between time switches and diminish the area of a printed board for mounting, by having a crystal oscillator circuit and a power circuit in common. CONSTITUTION:Stepping motor driving ICs 51, 52 arranged oonfronted with stepping motors M1, M2 are provided with one crystal oscillator circuit 4 and one power circuit 6, and the crystal oscillator circuit 4 and the power circuit 6 are arranged in common. Accordingly, considering a conventional system, the number of component parts is not increased, and the respective stepping motors M1, M2 are synchronized with each other, and the difference of the precision of a working time between time switch mechanism aections is avoided. Besides, the component parts can be arranged in common, and so the area of a printed board for mounting the component parts may be diminished, and as its result, the space of a unit can be effectively used.
Patent JP-H03181155-A (JP)
Title: Manufacture of substrate for mounting electronic part
Inventor: KONDO MITSUHIRO
IPC: H05K3/42
Filed: 1989-12-11
Abstract: PURPOSE:To simplify manufacture by adhering a base material in only a part such as an internal connection part to be finally covered by the base material with a non-flowable adhesive sheet or adhesive used. CONSTITUTION:With a non-flowable adhesive sheet 16 or non-flowable adhesive used, a base material 13 is adhered to only a part such as an internal connection part to be finally covered by the base material 13, so that the internal connection part 12 and the base material 13 are integrated. Thus the base material 13 is not integrated to a part such as a lead 11 to be an external connection terminal not to be covered by the base material 13 finally. In addition a process for forming a mask at a part not to be finally covered by the base material 13 and removing the mask is not needed at the time of integrating the internal connection part 12 and the base material 13 thereby simplifying manufacture.
Patent JP-H03182324-A (JP)
Title: Automatic connecting device for plastic sheet
Inventor: FUKUNAGA TOSHITAKA
IPC: B29C65/10
Filed: 1989-12-11
Abstract: PURPOSE:To permit sure connection with an automatic process even when the material of a plastic sheet makes it hard to bond by a method wherein respective end surfaces of two series of plastic sheets are superposed and the superposed parts are heated quickly by hot air of high temperature to connect them automatically through fusion welding. CONSTITUTION:A diagram shows a condition that the end of the raw fabric roll of one unwinder 1b is jointed to the tip end of a sheet Sa, unwanted on another unwinder 1a from a new raw fabric roll, through lapped jointing immediately before using up the plastic sheet Sb of the raw fabric roll of one unwinder 1b. A pair of unwinders 1a, 1b for unwinding respective sheets Sa, Sb are arranged symmetrically with respect to a center line and respective sheets Sa, Sb are guided to the final pinch rollers 5, 5 through first and second pinch rollers 2a, 4a, 2b, 4b and respective sheer cutters 3a, 3b, which are arranged at intermediate positions between respective pinch rollers 2a, 4a, 2b, 4b, then, the ends of both sheets Sa, Sb, which are superposed to each other, are connected by high-temperature hot air from a hot-air nozzle 6 through fusion welding.
Patent JP-H06151539-A (JP)
Title: Evaluation for surface of semiconductor deivce
Inventor: OSHIMA HISAZUMI
IPC: G01N21/63
Filed: 1992-11-05
Abstract: PURPOSE:To make it possible to accurately measure an ultra-fine altered state in surface. CONSTITUTION:Electron and hole pairs are generated on the surface of a semiconductor device, and evaluation for a surface state of the semiconductor is carried out through photoluminescence caused by recombination of the pair of the electron and the hole. A semiconductor sample 105 is mounted on a container 102 filled with a gas atmosphere, in which the sample 105 can be chemically altered by exposing to a given gas atmosphere. A laser beam from a laser-beam source 101 as an exciting source is cast to the semiconductor sample 105, and the intensity of photoluminescence through an optical band pass filter 107 is measured with a photodetector 108 like a photomultiplier and the data is recorded and indicated with a recorder 109. When a sample is made of silicon, a photodetector 108 with good sensitivity around 1100nm is necessary.
Patent JP-H03184100-A (JP)
Title: Voice output device
Inventor: SAITO NOBUO
IPC: G10L13/04
Filed: 1989-12-14
Abstract: PURPOSE:To easily reproduce a proper message by providing a display means which displays 3rd information showing the concept of 1st information and a means which selects the 1st information according to an input. CONSTITUTION:The device consists of a central processing unit 10, a voice output means 11, a voice synthesizing means 12, a 1st storage means 13 stored with the 1st information showing the contents of voice output, an input selecting means 14 which includes an input means 22 such as a keyboard and selects the 1st information to be synthesized as a voice according to the key input, a display means 15 which displays the 3rd information showing the outline of the 1st information, and a 2nd storage means 16 stored with 2nd information 16 indicating a voice corresponding to respective characters. In this case, the 3rd information showing the outline of the 1st information is displayed by the display means to confirm the 1st information, and when an alteration needs to be made, the 3rd information is altered through the key input means to select and output the 1st necessary information. Consequently, the proper message can be easily reproduced.
Patent JP-H08227600-A (JP)
Title: Burn-in test circuit of semiconductor memory
Inventor: KURUMA KIGEN
IPC: G11C29/50
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a burn-in test circuit capable of performing a fail screening under both states of a wafer and a package and applying a stress voltage at one time to a plurality of word lines. SOLUTION: A burn-in enable circuit 15 generates a burn-in enable signal BE when a timing of respective external signals such as a bar RAS, a bar CAS, a bar W is set. In response to this signal BE, a low address decoder 12 makes a word line floating, and a word line stress input circuit 14 applies a stress voltage from a Vcc terminal to a word line. Further, when the respective external signals are given at another timing, a burn-in completion signal FBE is generated, and in response to this, a burn-in suppression circuit 16 continuously generates a burn-in suppression signal MSTR, thereby suppressing operations of the burn-in enable circuit 15.
Patent JP-H07181308-A (JP)
Title: Dimmer sheet
Inventor: SAITO TAKAHISA
IPC: G02F1/13357
Filed: 1993-12-21
Abstract: PURPOSE:To efficiently exhibit both of a light diffusion function and a screen lightness maintaining function by increasing the degree of refraction in each layer of light diffusing layers as it is positioned closer to the incident face side and forming an outgoing face of a light converging layer into a rough surface. CONSTITUTION:A fluorescent lump 1 serving as a light source is arranged in one side end part. of a light leading plate 6 provided with dot patterns on its back face. A reflecting plate 4 is arranged on the back face side of the light leading plate 6, and the front face side of the light leading plate 6, in other words, an outgoing face side is provided with a liquid crystal display device 2 via a dimmer sheet 7. The dimmer sheet 7 is formed into a multilayer structure consisting of a light diffusing laminated body 8 with a two-layer structure of polymethyl methacrylate light diffusing layers 8a, 8a and a polycarbonate light converging layer 9 laminated on the outgoing face (front face) of the light diffusing laminated body 8. The outgoing face (non-laminated face) of the light converging layer 9 is formed into an uneven face 10. This uneven shape has a cross sectional face in which multiple right angled triangles are arranged in parallel to the fluorescent lump 1.
Patent JP-H11160533-A (JP)
Title: Reflection polarizer, liquid crystal device and electronic equipment
Inventor: OKUMURA OSAMU
IPC: G02B5/30
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide the reflection polarizer of a low polarization degree to light made incident from an oblique direction by alternately laminating many first layers provided with refractive index anisotropy within a plane and second layers not provided with the refractive index anisotropy within the plane and making the first layers be optically biaxial. SOLUTION: For this reflection polarizer, the two kinds of high polymer layers 101 and 102 are alternately laminated. Relating to the two kinds of high polymers, one is selected from the materials of a large photoelastic modulus and the other one is selected from the materials of a small photoelastic modulus and the refractive indexes of the ordinary rays of both are almost equal. The first layer 101 is provided with the refractive index anisotropy within the plane and the second layer 102 is hardly provided with the refractive index anisotropy within the plane. Also, the first layer 101 is optically biaxial. Among the light made incident obliquely within a y-z plane, the refractive index to the light vibrated within the y-z plane is different between the first layer 101 and the second layer 102.  That is, as an incident angle becomes large, the ratio of reflected light increases and the polarization degree is degraded.
Patent JP-H01295407-A (JP)
Title: Inductor, composite component including inductor and manufacture thereof
Inventor: OKAMURA NAOTAKE
IPC: H01F17/00
Filed: 1988-12-20
Abstract: PURPOSE:To prevent the effects of a using environment on frequency characteristics, by electrically connecting coil-pattern electrodes by way of through holes provided in dielectric layers in the main body of an inductor, providing sheet layers, shield electrode layers and protective layers on both sides of the main body, and connecting the shield electrode layers to a grounding terminal film. CONSTITUTION:Specified conducting patterns 51a and the like are formed on dielectric layers 51,..., 56. At the same time, via boles 52b and the like, junction electrodes 57, input terminal pieces A and output terminal pieces B are formed. The via holes 52b and the like are filled with a conductive material. The six dielectric layers 51 and the like are overlapped. A main body 5 of an inductor is formed in this way. Sheet layers 4 and 6, shield electrode layers 3 and 7 and protective layers 2 and 8 are sequentially laminated on both sides of the main body 5. Thereafter, an input terminal 11 and an output terminal 12 are formed. A grounding terminal 13 is formed from the side surface part to the edge part of the bottom surface. Firing is performed in this state. Even if a conductor comprising metal and the like is brought close to the inductor, the frequency characteristics are not deviated, and deterioration of Q at the part of the main body is prevented.
Patent JP-H01164293-A (JP)
Title: Motor
Inventor: OKUYA NORIO
IPC: H02P23/03
Filed: 1987-12-21
Abstract: PURPOSE:To obtain specified output in a wide rotational-frequency range with a miniature and low output motor, by changing the number of windings according to rotational frequency. CONSTITUTION:When a motor is used at low-speed rotation, then all part- windings 2, 3 are connected in series. When the motor is used with high-speed rotation, then all of the windings 2, 3 are connected in parallel with each other. In this manner, in a low-speed rotation range, with the number of more windings, output in the low speed range is made greater, and in a high-speed rotation range, with the number of fewer windings, maximum output in the high-speed rotation range is contrived to be obtained. Accordingly, with a miniature and low output motor, specified output can be obtained in a wide rotational-frequency range.
Patent JP-H06177504-A (JP)
Title: Inspection method for printed wiring board
Inventor: MAKINO YUTAKA
IPC: H05K1/02
Filed: 1992-12-03
Abstract: PURPOSE:To effectively use the whole surface of a PWB for circuit wiring by removing the current-application circuit, with which the forming position of a compilation PWB splitting V-cut groove is inspected, is removed after the V-cut groove has been wired. CONSTITUTION:As a V-cut groove 4 is formed in a V-cut groove position permissible limit region, a current application circuit 3, which is provided on the V-cut groove center line 2 on a V-cut groove position permissible limit region, can be removed by forming a V-cut groove 4. At this point, using a position inside the circuit end where the current application circuit 3 was located, is the target, when a current is supplied by having flat headed inspection puns 5a and 5b to come in contact, there is no conduction, and the V-cut groove 4 is provided within the V-cut groove position permissible limit region.
Patent JP-H04193056-A (JP)
Title: Generating method, generator and material carrier
Inventor: MUNEHIRA FUMIO
IPC: H02K53/00
Filed: 1990-11-26
Abstract: PURPOSE:To produce power stably without using oil resource and to carry an object to a high position while saving energy by rotating a generator with the buoyancy of a float disposed in a tubular water tank and installing a door on the peripheral wall of the water tank. CONSTITUTION:When a tubular water tank 2, incorporating a float 1 having upper and lower traction belt fitting/releasing units 22, is pivoted at the center of gravity G1, forces are balanced at the ceter of gravity and thereby even a giant tubular water tank 2 can be turned over by externally applying a slight rotary force. The float 1 is locked to the bottom of the water tank 2 when the tank 2 is in upstanding state and the float 2 ascends to the uppermost end of the water tank 2 upon unlocking. Buoyancy of the float 1 is then converted into rotary force for rotating a generator thus producing power. Furthermore, a door is installed on the peripheral wall of the water tank 2 and a cargo containing space is provided in the float 1 thus constituting an apparatus for carrying a heavy object to a high position.
Patent JP-H09325173-A (JP)
Title: Ic test device
Inventor: NAKAMURA HIROTO
IPC: G01R31/28
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent accidents and improve safety by providing an IC detection sensor in between an unloader part and a loader part and detecting an IC remained on a test tray. SOLUTION: A light source 501 is placed on the surface whereon a test tray TST passes and a light receiver 502 is placed beneath the surface TST passes. On the bottom plate of each IC carrier 16, a hole 16A is formed and whether the light receiver 502 receives the light of the source 501 at the part of the hole 16A is read in. For this, a reflection mark and a timing mark consisting of a non-reflection part are provided on the side parallel to the progression direction of a square frame constituting the TST. The position of the carrier 16 on the arrangement line (position of the hole 16A on the arrangement line) is detected by the timing detection sensor, additionally provided.  The existence of an IC is detected depending upon whether or not an IC detection sensor 500 detects the light passing in the hole 16A at the timing this timing detection sensor is detecting the reflection light of the reflection mark.
Patent JP-H11163690-A (JP)
Title: Frequency multiplication circuit
Inventor: MITANI HIROSHI
IPC: G11C11/4076
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a frequency multiplication circuit operated by the external reference clock signal of the frequency of a wide range for which sensitivity to noise is suppressed. SOLUTION: This circuit is provided with a phase comparison input selection circuit 2 for selecting the respective output signals of a delay cell for constituting a voltage controlled delay circuit 1 corresponding to multiplication ratio setting signals and input frequency range setting signals and outputting them to a phase comparator 3 and a selection waveform generation circuit 5 for generating multiplication clock signals CKOUT from the respective output signals of the delay cell corresponding to the multiplication ratio setting signals and the input frequency range setting signals.
Patent JP-H07179892-A (JP)
Title: Floor cleaner
Inventor: OKURA YOSHIO
IPC: C11D3/43
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a floor cleaner having excellent detergency and capable of providing a lustrous smooth coating by dissolving an alcoholic or glycol solvent, an amine, and a fluorosurfactant in water. CONSTITUTION:At least one solvent (A) selected from alcoholic solvents (e.g. benzyl alcohol) and glycol solvents (e.g. ethylene glycol monobenzyl ether), an amine (B) (e.g. monoethanolamine), and a fluorosurfactant (C) (e.g. a salt of a perfluoroalkylcarboxylic acid) are dissolved in water to prepare a floor cleaner. The (A) to (B) weight ratio is preferably (50:1) to (2:1). The cleaner can efficiently clean a floor surface coated with a glazing agent for a floor comprising a synthetic resin as an active ingredient and, at the same time, can easily reproduce a lustrous smooth coating.