baber/WOPTO huggingface dataset:
Patent JP-H07281014-A (JP)
Title: Capsule-lens type or exposed-lens type recursive reflection sheet having excellent wide observation angle property
Inventor: NAKAJIMA TOSHITAKA
IPC: G02B5/128
Filed: 1994-04-07
Abstract: PURPOSE: To provide high luminance, wide incident angle characteristic, whiteness and excellent wide observation angle characteristic and to impart sufficient visibility to an externally illuminated signal by including at least two kinds of glass beads varying in refractive indices, as a part of a reflection constituting element. CONSTITUTION: This reflection sheet is composed of the spherical lenses (glass beads) 1, a binder layer 2, a reflection film 3, an adhesive layer 4, a liner 5, a supporting body 6, a transparent film 7 and a cell 8. At least two kinds of glass beads 1, varying in the refractive indices (measured by using a polarization microscope at 20 deg.C and 50% RH, using sodium D-rays) are used as a part of the reflection constituting elements. At least one kind of glass beads 1, preferably, have the refractive index of 1.9 to 2.1. As a result, the reflection sheet having the high luminance is obtainable. At least one kind of glass beads 1, preferably have the refractive index outside the range of 1.9 to 2.1. As a result, the observation angle is made wider, and sufficient visibility is imparted to the externally illuminated signal for the driver of an automobile and the driver of a truck.
Patent JP-H01242379-A (JP)
Title: Elevator guide control board
Inventor: YAMAMOTO YUTAKA
IPC: B66B3/00
Filed: 1988-03-25
Abstract: PURPOSE:To enhance the service to users by utilizing a building guide display device as a guide device, which gives destinations, the way thereto, and other information about respective destinations, and also a call registration device for elevator going to the destination. CONSTITUTION:In an elevator guide board 6 arranged near a plurality of halls and elevators, if a user pushes a destination indication part 7 on a display screen, this part or the display of the whole screen is changed into information display pertaining to the destination. This information guide for the destination includes the indication of the floor on which the specified destination lies, plan of the floor, course, working time guide for the destination, and off times. In a building with a plurality of halls and elevators, the elevator No. used to go to the destination and the hall No. the applicable elevator belongs to, are displayed. After giving these pieces of information, an indication is placed to allow the user to judge if he should go there actually, and if he should and enters yes, the applicable elevator is call-registered after passage of a certain period of time.
Patent JP-H08264585-A (JP)
Title: Bonding device and bonding method
Inventor: HISATOMI JUNICHIRO
IPC: H01L21/60
Filed: 1995-03-28
Abstract: PURPOSE: To provide a bonding device and a bonding method which can eliminate bonding defect almost entirely. CONSTITUTION: A bonding tool 1 has a main bonding head 1b and a sub-bonding head 1a. The sub-bonding head 1a has a separate pressing surface 1a-1 which can be protruded from a batch pressing surface lb-1 of the main head 1b. Thereby, the sub-head 1a can selectively press only an inner lead 9b of a junction defect place to a bump electrode B by the separate pressing surface 1a-1.
Patent JP-S60214099-A (JP)
Inventor: YASUDA HIDENORI
IPC: G08C19/12
Filed: 1984-04-06
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-H10262674-A (JP)
Title: Gene coding for alkaline phosphatase
Inventor: HATTORI TAKASHI
IPC: C12R1/19
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a gene for producing an alkaline phosphatase coding for a specific alkaline phosphatase, having high specific activity and excellent stability and useful as a labeling enzyme, etc. SOLUTION: The objective gene codes for an alkaline phosphatase consisting of (i) a protein composed of the amino acid sequence of the formula or (ii) a protein having alkaline phosphatase activity and composed of an amino acid sequence expressed by the formula wherein one or more amino acids are depleted, substituted or added. It is preferable to produce an alkaline phosphatase having a specific activity of 3,300-3,900 U/mg and capable of producing an alcohol and orthophosphoric acid by reacting with an orthophosphoric acid monoester in the presence of water by culturing a transformant obtained by transforming a host cell with a recombinant vector containing the gene and collecting the produced alkaline phosphatase. The gene can be separated from the chromosome DNA of Bacillus badius TE3593.
Patent JP-H08262942-A (JP)
Title: Color image forming device
Inventor: KAWABATA KATSUICHI
IPC: G03G21/08
Filed: 1995-03-28
Abstract: PURPOSE: To improve the reproducibility of color or gradation by performing processing for lowering the potential of a previously formed toner image before electrostatic charge repeated after developing when a toner layer is formed to be superposed on the surface of an image forming body. CONSTITUTION: At the time of forming a color image on the surface of the image forming body, the processing for lowering the potential of the toner image is performed to the surface of the image forming body holding the previously formed toner image before the electrostatic charge repeated after developing. Namely, for example, when a yellow(Y) toner image formed surface passes the positions of other developing devices 40B to 40D set in a non-actuated state, the separation device 75 of a transfer device 70 and a cleaning device 90 and reaches the position of a pretransfer exposure lamp 95 again, the lamp 95 uniformly exposes the Y toner image formed surface to lower the potential of the Y toner image formed surface.  It is good to perform the electrostatic charge in a reverse polarity to the electrostatic charge, or perform DC corona discharge in the same polarity as the electrostatic charge of toner and the DC corona discharge in a reverse polarity thereto next, or rotate a conductive roller instead of the uniform exposure.
Patent JP-H01245062-A (JP)
Title: Coating composition and plastic molded article with film therefrom
Inventor: GUNJI FUMIAKI
IPC: C09D175/00
Filed: 1988-03-25
Abstract: PURPOSE:To provide the title composition capable of giving high-refractive index films excellent in scratch resistance, adherability, dyeability, heat resistance etc., comprising a halogen-contg. thermosetting resin, a colloidal dispersion of metallic oxide fine particles and a specific organosilicon compound. CONSTITUTION:The objective composition comprising (A) a halogen-contg. thermosetting resin, (B) a colloidal dispersion of metallic oxide fine particles, and (C) an organosilicon compound (hydrolyzate) of the formula [R<1> and R<2> are each alkyl, alkenyl, allyl or (halogen, epoxy, amino, mercapto, methacryloxy or cyano-contg.) hydrocarbon; R<3> is 1-3C alkyl, alkoxyalkyl or acyl; (a) and (b) are each 0 or 1].
Patent JP-H08265096-A (JP)
Title: Surface acoustic wave device
Inventor: TSUJI YASUNOBU
IPC: H03H9/02
Filed: 1995-03-28
Abstract: PURPOSE: To provide the surface acoustic wave device in which spread of insulating resin is prevented and miniaturization is attained. CONSTITUTION: A major side formed with a multi-layer board 1 in which an input output electrode 4 and a ground electrode 5 are provided to a major side of a dielectric layer 2, an external electrode 7 is provided to other side of the dielectric layer 2 and an input output electrode 4 and a ground electrode 5 are connected respectively electrically to the external electrode 7, with an electrode pad 15 and with an interdigital electrode section 16 is mounted by the face-down method.  Then in the surface acoustic wave device where a metallic bump 11 formed by coating a conductive resin 12 to the electrode pad section 15 and an insulation resin 13 formed around the metallic bump 11 are provided and the input output electrode 4, the ground electrode 5 and the surface acoustic wave element 14 are electrically connected via the metallic bump 11, a guard layer lower than the surface acoustic wave element 14 is provided to the mount face of the multi-layer board 1 and at the outside of the surface acoustic wave element 14.
Patent JP-H01243754-A (JP)
Title: Psk demodulating circuit
Inventor: IKENAGA YOSHITAKA
IPC: H04L27/22
Filed: 1988-03-25
Abstract: PURPOSE:To prevent the demodulating level fluctuation of a PSK signal by correcting the carrier phase fluctuation of a phase detector input to be caused by the temperature characteristic of a delay circuit and a change in the lapse of time, etc. CONSTITUTION:A branching circuit 1 is connected to a signal input terminal 1a. Then, one output edge of the branching circuit 1 is connected through a delay circuit 2 to a phase detector 6 and the other output edge is connected through a phase variable circuit to the phase detector 6. The output of the phase detector 6 is outputted through a band filter 7 to an output edge 7a. The output of the phase detector 6 is inputted through a low-pass filter 5 to a comparator 4 and compared with a reference voltage. The output of this comparator 4 is added to the phase variable circuit 3 and the phase of an input signal is adjusted.
Patent JP-H10270862-A (JP)
Title: Emi inhibition multilayered printed board
Inventor: YOSHIDA SHIRO
IPC: H05K3/46
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered printed board on which a plurality of circuit elements such as IC, LSI, etc., are mounted and by which space can be saved and electromagnetic noises be also eliminated greatly. SOLUTION: Circuit elements to be mounted on are classified into high-speed IC/LSI3H, medium-speed IC/LSI3H and low-speed IC/LSI3L according to their operating speed. A power source layer of a multilayered printed board is classified into power source patterns 1H, 1M and 1L for high-speed, medium speed and low-speed according to the respective high-speed, medium-speed and low- speed IC/LSI3H, 3M and 3L, and the respective power source patterns 1H, 1M and 1L are connected mutually by a power source wiring pattern 2 as to separate them in high frequency. The respective IC/LSI3H, 3M and 3L are connected with a decoupling capacitor 4, and further insulation layers on the upper and lower sides of the power source layer is formed of insulation material mixed with a magnetic body to improve a high-frequency impedance Z of the power source wiring pattern 2.
Patent JP-S59195612-A (JP)
Title: Zoom lens
Inventor: IGARI KAZUO
IPC: G02B15/167
Filed: 1983-04-22
Abstract: PURPOSE:To set up a zoom ratio to about three times and to reduce the variation of aberration by constituting a relay lens system satisfying specific conditions by a front group consisting of two positive convex meniscus lenses and a negative lens on the object side and rear group consisting of a negative convex meniscus lens and a positive lens on the image side. CONSTITUTION:The relay lens system R is constituted of the front, group IVconsisting of two positive convex meniscus lenses and the negative lens on the object side and the rear group V consisting of the negative convex meniscus lens and the positive lens on the image side and satisfies the following conditions. (1) 0.7<f4/fR<0.85, (2) 0.9<phi4s.fR<1.7, (3) 30<nu4n, (4) 40<nu5p, (5) 0.167< f4p1/f4p2<6.0, (6) 1.7<(n4n+n5n)/2<1.9. Provided that fR is the focal distance of R, F4 is the focal distance of the front group IV of the R, f4p1, f4p2 are the focal distances of the positive lenses of the object and image sides of the front group IV respectively, phi4s is the 1st side power of the positive lens of the front group IV, n4n, n5n are refractive indexes of the negative lens of the front group and the negative lens of the rear group repectively, nu4p, nu5p are Abbe numbers of the negative lenses of the front group IV and rear group V in R respectively.
Patent JP-H10262964-A (JP)
Title: Ultrasonic diagnosis device
Inventor: ECHIZENYA TAKAHIRO
IPC: A61B8/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To perform an ultrasonic tomographic image display that onakes the relation of positions in a living body easily graspable and the relation between the three-dimensional (3D) scan of ultrasonic vibrator and the display image of monitor easily recognizable. SOLUTION: 3D scanning is performed by performing the transmission and reception of ultrasonic waves through an ultrasonic vibrator 3a of ultrasonic probe 3 to the living body, the provided echo data of 3D area are stored in an image data storage device 13 as sonic ray data for every scanning, radial and linear tomographic images are constructed by a CPU 11 and an arithmetic processor 14 based on these sound image data and outputted through a frame buffer 18 onto a monitor 20 and these images are displayed.  On the display picture of monitor, a radial line cursor showing a linear cross section on a radial tomographic image corresponding to the constructed linear tomographic image and a linear scanning position display bar showing the relation between the linear tomographic image and the linear scanning position or the like are displayed together with the radial and linear tomographic images.
Patent JP-2000262164-A (JP)
Title: Tree protector
Inventor: HONJO NAOMASA
IPC: A01G13/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent vermin damages and frost damages with keeping saplings warm at an optimum temperature and improve workability of weeding. SOLUTION: This tree protector is constituted by bringing a transparent or translucent resin sheet to an even-angular pipe body 2 having a quadrangular or more angular cross section and capable of being folded and making an opening 7 by cutting up in the vicinity of the lower end of the pipe body 2.
Patent JP-S62227207-A (JP)
Title: Phase shift element
Inventor: KATO IKUO
IPC: H03H9/56
Filed: 1986-03-28
Abstract: PURPOSE:To attain a low distortion by the GDT characteristic whose characteristic is made flat and to improve the selectivity by providing a set of the 1st resonator connected in series with a 4-terminal transmission line and the 2nd resonator connected in parallel with said line and employing the anti-resonance frequency of the 1st resonator and the resonance frequency of the 2nd resonator selected differently. CONSTITUTION:The titled phase shifter consists of the 1st resonator 5 connected in series with the 4-terminal circuit transmission line and the 2nd resonator 6 connected in parallel with the line. One set of the combination between the resonators 5 and 6 is employed in the titled phase shifter, but a multi-stage connection may be used. The anti-resonance frequency Fa1 of the resonator 5 and the resonance frequency Fr2 of the resonator 6 differ from each other. Electrodes 52,53 are formed on both faces of a piezoelcetric ceramic substrate 51, the electrode 52 is connected to an input terminal 7 and the electrode 53 is connected to an output terminal 9. Further, the resonator 6 forms the electrodes 62,63 on both faces of a piezoelectric ceramic substrate 61 and the electrodes 62,63 are connected between input terminals 7 and 8.
Patent JP-H10265233-A (JP)
Title: Production of glass cell and device therefor
Inventor: OGOSHI YASUSHI
IPC: C03B23/057
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a glass cell having good quality without the occurrence of the fusion of a mandrel and a glass tube by maintaining the temp. of the mandrel constant. SOLUTION: This device is provided with a turntable first chuck holder 22a for holding the cylindrical glass tube 27 opened at both ends and a second chuck holder 22b. A mandrel 21 is held at the first chuck holder 22, and the mandrel 21 to be inserted into the glass tube 27 is disposed. The device is provided with a first chuck part pressure reducing device 15b for reducing the pressure in the spacing between the inside surface of the glass tube 27 and the outside wall of the mandrel 21 in order to bring the inside wall of the glass tube 27 into tight contact with the outside wall of the mandrel 21 and a second chuck part pressure reducing device 25a. The device is provided with a heating port A16a and heating port B16b for heating the glass tube 27 movably in the longitudinal direction of the glass tube 27.
Patent JP-H08222515-A (JP)
Title: Optical system for silicon wafer aligner
Inventor: SHINOHARA YASUKO
IPC: G03F7/20
Filed: 1995-02-13
Abstract: PURPOSE: To obtain an optical system by which a high-resolution image can be obtained in a wide range on a silicon wafer. CONSTITUTION: A concave lens 1 which comprises the diffraction face of light as a spherical concave face and a semitransparent plane mirror are installed so as to be faced. A symmetrical point 4 with reference to the semitransparent plane mirror in the center of the diffraction face of the light as the spherical concave face of the concave lens comprising the diffraction face of the light as the spherical concave face is set as the center of a spherical concave mirror 5.
Patent JP-H10234143-A (JP)
Title: Non-contact power supply for carrying vehicle
Inventor: YAMAMOTO HARUMASA
IPC: B60L5/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent or lessen failures, e.g. disconnections of coils of damages of cores, from causing troubles in the operation of entire system by subdividing the coil to be wound around the core into a specified number or more of sections and connecting the subdivided coil sections. SOLUTION: When a power is fed to a feeder 2, an AC current is induced electromagnetically in the coil of each core 3 and full-wave is rectified through a rectifying circuit 5 to produce a DC current. An output current from the rectifying circuit 5 is passed through a smoothing capacitor 6, in order to suppress the ripples before being fed to a control power circuit 7. When the coils 4 wound around three or more cores 3 are connected in parallel, power of 67% of the maximum power supply capacity can be fed to a carrying vehicle 20 from remaining coils, even if power cannot be taken out from one of the plurality of coils 4 due to the disconnection of the coil 4, damage of the core 3, failure of a resonance capacitor 15, or the like.
Patent JP-2000264456-A (JP)
Title: Paper sheet separating and carrying device
Inventor: KURIHARA KEIJI
IPC: B65H3/52
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheets separating and carrying device for surely separating and carrying paper sheets one by one despite of diversity of the thickness and stiffness of the paper sheets. SOLUTION: This paper sheets separating and carrying device is provided with a separation roller part 12, which is engaged with a driving side separation roller 14 at an interval sufficient for receiving a paper sheet B and has an opposite side separation roller 15 incapable of being drivenly rotated relative to the driving side separation roller 14, a driving side carrier roller 21 integral with the driving side separation roller 14, a carrier roller part 13 having a driven side carrier roller 22 which has lower friction relative to the single paper sheet B than the driving side carrier roller 21, enables it to be drivenly rotated relative to the driving side carrier roller 21, and feeds the single paper sheet B in cooperation with the driving side carrier roller 21,  and a drive means which actuates the rotation of the driving side separation roller 14 and the driving side carrier roller 21.
Patent JP-H03271571-A (JP)
Title: Compressor for refrigerator
Inventor: MANGYO MASAO
IPC: F04B39/12
Filed: 1990-03-20
Abstract: PURPOSE:To absorb vibratory energy of a closed case by viscousness of a vibro-isolating sealer and also to relax a noise in the closed case by coating it with the vibro-isolating sealer by coating the periphery of the closed case with the vibro-isolating sealer of rubber system and mounting a weight on the outside of this sealer. CONSTITUTION:An electric motor element 11 and a compression element 12 are built in a closed case 13. An enclosed terminal 14 for supplying electric power to the electric motor element 12 and an electric equipment cover 16 for coating an electric equipment part 15, arranged in this terminal 14, are mounted to the closed case 13. Here the closed case 13 and the electric equipment cover 16 are coated with a vibro-isolating sealer 17, for instance, of rubber system with 1.5 to 2.5 specific gravity, and further a weight 18 is mounted to the outside of the vibro-isolating sealer 17 in the vicinity of the closed case 13 of low rigidity. Vibratory energy of the closed case 13 is absorbed by viscousness of the vibro-isolating sealer 17 interposed between the closed case 13 vibrating and the weight 18 not vibrating. A noise, generated in the closed case 13, is relaxed by covering the case 13 with the vibro-isolating sealer 17.
Patent JP-S59195125-A (JP)
Title: Converter for electromagnetic flowmeter
Inventor: AKIYAMA HITOSHI
IPC: G01F1/60
Filed: 1983-04-21
Abstract: PURPOSE:To improve responsiveness by decreasing the ratio of the abrupt change value of the DC potential with respect to a received signal when the abrupt change in the DC potential arises frequently and increases excitation current thereby decreasing the number of the fluctuation on the boundary value. CONSTITUTION:The receiving signal from a signal transmitter is compared of whether said signal is within a prescribed boundary value or not by a variable amplifier, and said signal is outputted as it is if the value thereof is within the boundary value. The boundary value is set in a range of a specified upper and lower width by following up to the receiving signal. When the receiving signal deviates from the range of the boundary value, the degree of the oscillation occuring in the abrupt change of the DC potential is detected and if the oscillations small, the receiving signal received previously is outputted and on the other hand, whether the frequency of the oscillation is within a permissible range or not is judged. If said frequency is not in the permissible range, the excitation current of the transmitter is increased and at the same time the amplification factor is changed small according to the degree of the increase in the excitation current. The S/N of the receiving signal to the converter is thus improved, by which the number of the oscillation on the boundary value is decreased and the responsiveness is improved.
Patent JP-H11267887-A (JP)
Title: Connecting device for metallic strip
Inventor: TAMEMOTO TAKASHI
IPC: B23K37/04
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a connecting device, which can stably and continuously carry out a thermal treatment operation by avoiding the collision of the connection part of the metallic strip and a floating nozzle of a thermal treatment facility, and automatically connects the tip part of a preceding strip and the rear end of the following strip without a manual operation. SOLUTION: This metallic strip connecting device 30 comprises a preceding strip moving means to stop the rear end part of a preceding strip 1a at a given connecting position, lift means 32, 33 to selectively rise or lower the rear end part of the preceding strip, a following strip moving means to feed the following strip 1b and overlap the tip of the strip 1b with the lower or upper parts of the strip 1a for stopping the strip 1b at a given connecting position, and a connecting means 31 for connecting the rear end of the preceding strip 1a and the front end of the following strip 1b being overlapped.