baber/WOPTO huggingface dataset:
Patent JP-S59162443-A (JP)
Title: Method and device for evaluating performance of dielectric material
Inventor: KATOU TAKAYUKI
IPC: G01N27/02
Filed: 1983-03-04
Abstract: PURPOSE:To evaluate the performance of a dielectric material, by applying a pulse to a pair of electrodes which are provided on the dielectric material to be measured from a power source means, and measuring a transient response current flowing through the electrode in correspondence with the components of the dielectric material between the electrode. CONSTITUTION:When a pulse voltage 2 is applied to electrodes 1, which are provided on a dielectric material, from a voltage source 2, the dielectric material between the electrodes 1 is charged, and a current flows through the dielectric material. The current has different trnasient responses depending on the properties of the dielectric materials. Therefore the current is detected by a current detecting means 3, and the transient response characteristics are analyzed by a signal processing means 4. The processing means 4 measures the transient characteristics, i.e., the peak value of the current, the amount of change in current in a specified time within the period of pulse-voltage application, the ratio between the peak value and the amount of change in current, and the like. Based on the results, indexes corresponding to the performance of the dielectric material can be displayed on a display means 5.
Patent JP-S58155541-A (JP)
Title: Information recording medium
Inventor: FUTAMOTO MASAAKI
IPC: G11B7/24035
Filed: 1982-03-10
Abstract: PURPOSE:To enable piercing with low energy beams and to obtain an iformation recording medium undergoing little change with the passage of time and having low toxicity by depositing a thin film consisting of under and upper layers of elements or alloys which form a eutectic on a substrate. CONSTITUTION:A film 2 as an under layer and a film 3 as an upper layer are deposited on a substrate 1 of glass, plastics or the like. The combination of the films is selected so that the constituent elements form a eutectic. When the elements are mixed, the m.p. is made lower than the m.p. of each of the elements. The 2-layered film is then irradiated with energy beams such as laser beams from an upper part. By the irradiation the elements are mixed at the interface of the 2-layered film and converted into a eutectic to form a eutectic layer 4. The m.p. is suddenly lowered when the eutectic is formed, so the 2- layered film adjacent to the eutectic layer 4 is rapidly melted or evaporated to pierce a hole 5.
Patent JP-H06105824-A (JP)
Title: Apparatus and method for processing magnetic resonance signal
Inventor: TEIMOSHII AARU FUOTSUKUSU
IPC: H03D7/14
Filed: 1993-02-25
Abstract: PURPOSE:To provide a processor for a magnetic resonance signal which enables the picking up of a magnetic resonance signal with limited noise from a multicoil detector while allowing the realization of high resolutions. CONSTITUTION:This processor is provided with an input mixer means which performs a frequency shifting of magnetic resonance signals to a second frequency band from a first frequency band, a bandpass filter means controllable to perform a bandpass filter processing of outputs from the input mixer means and an output mixer means which performs a frequency shifting of magnetic resonance signals from the controllable bandpass filter means to the first frequency band from the second frequency band. Also included are an adder 142 which couples signals from the output mixer means to generate an output signal of a low noise, an up/down mixer controller 144 which controls the frequency shifting of the input mixer means and the output mixer means and a phase/band width controller 146 to control the band width and the phase characteristic of the controllable bandpass filter means.
Patent JP-H08236057-A (JP)
Title: Electron microscope
Inventor: HAYASHI SOICHIRO
IPC: H01J37/147
Filed: 1995-02-24
Abstract: PURPOSE: To prevent failure in escape correction of an electron beam by storing a quantity related to an escape of the electron beam generated by changing excitation of an objective lens in a storage device, and controlling an electron beam deflecting means on the basis of this. CONSTITUTION: An exciting current is applied on a lens by an electric current setting unit 28 through an amplifier 17. Output of the electric current setting unit 28 and an electric current signal corresponding to a lens current are converted into a digital value by an AD converter 27. The storage content of a memory 26 using its value as an address is read out, and is converted into an analog signal by an AD converter 25, and a corrective current is flowed to an alignment coil 20 through a deflection amplifier 19. A data table of the corrective current to the lens current is then prestored in the memory 26, and this is used. As a result, an escaped electron beam is corrected, and an electron microscope image can be observed in a visual field.
Patent JP-H01211899-A (JP)
Title: Synchrotron radiation device
Inventor: HISATSUGU NORISHIGE
IPC: H01J35/00
Filed: 1988-02-19
Abstract: PURPOSE:To increase the mechanical strength against the atmospheric pressure, increase the diameter and thickness, improve the X-ray permeability, and obtain the fine pattern of a semiconductor by forming a metal beryllium film constituting a device according to a spherical hull model. CONSTITUTION:An X-ray extracting window to extract X-rays generated in the vacuum into the atmosphere or the pressure proportionate to the atmosphere is constituted of a metal beryllium film 11 obtained along a spherical hull with the preset shape, not a flat plate shape. A receiving flange 10 and a pressing flange 12 are used to fix it while their support sections are formed into the same shape as the sphere of the film 11, the end section of the film 11 is fixed while being pinched by the support sections 12b and 10b located at the through hole step section via seal materials 13. The distance to flanges is shortened, the heat generated when the rectangular emitted light is radiated to the film 11 can be quickly released to flanges.
Patent JP-H04276083-A (JP)
Title: Electroless plating liquid
Inventor: YOSHIDA MITSUYOSHI
IPC: G11B5/64
Filed: 1991-03-04
Abstract: PURPOSE:To produce a magnetic film having precipitated grains in a dense form by adding dihydroxy tartaric acid and zinc acetate into an electroless plating liquid containing cobalt ion. CONSTITUTION:Dihydroxy tartaric acid and zinc acetate are added to an electroless plating liquid containing metal ion such as cobalt ion, etc., reducing agent for the metal ion, complexing agent and pH buffer and pH controller. The zinc acetate makes the precipitated metal particles fine. Thereby, a magnetic film having precipitated grains in a dense form can be formed under plating conditions for a general electroless plating liquid, and an electroless plating liquid having excellent electromagnetic characteristics is obtd.
Patent JP-H02214828-A (JP)
Title: Integrated optical waveguide device
Inventor: MEKATA NAOYUKI
IPC: G02F1/313
Filed: 1989-02-16
Abstract: PURPOSE:To remove electric crosstalk between adjacent optical control electrodes even when the optical control electrodes are integrated on the same substrate adjacently by providing an elastic wave propagation inhibiting means. CONSTITUTION:The elastic wave propagation inhibiting means 5 is provided on the substrate 1 between adjacent optical switches, e.g. SW2 and SW3 of a directional coupler type optical switch. The elastic wave propagation inhibiting means 5 is improved in effect more by forming grooves, applying an elastic wave absorber, e.g. silicone resin which contains, for example, mixed heavy metal powder by coating or screen printing, or burying the elastic wave absorber in the grooves. Consequently, the electric crosstalk which is generated through an elastic wave propagated mainly nearby the substrate surface can be removed.
Patent JP-H02216020-A (JP)
Title: Color meter for soy sauce
Inventor: KAEDE KUNIO
IPC: G01J3/51
Filed: 1989-02-15
Abstract: PURPOSE:To enable quick and easy measurement of a color number without the use of a reference liquid while making any location free to set with ease of carrying by arranging a light source, a sample inserting section, a photo detector for measurement and a photo detector for reference. CONSTITUTION:Light from a light source 2 is incident into an optical path 4 through a diffusive transmission plate 3. One of light from an optical path section 4 is received with a photo detector 6a for measurement being transmitted through a sample inserting section 7 and an optical filter 5a for measurement. Moreover, the other of light from the optical path section 4 is received with a photo detector 6b for reference being transmitted through an optical filter 5b for reference. Then, an optical characteristic as obtained when the light source 2, the filter 5a and the detector 6a are put together and an optical characteristic as obtained when the light source 2, the filter 5b and the detector 6b are made approximate to a multiple worth coefficient of a reference light. Light reception signals of the detectors 6a and 6b are inputted into an arithmetic circuit section 10 to calculate a stimulation value Y' of an XYZ display color system to be converted into color number, which is displayed 11 and printed with a printer 12.
Patent JP-S54128606-A (JP)
Title: Reception circuit for dial pulse
Inventor: ITOU SHINICHI
IPC: H03K5/1252
Filed: 1978-03-30
Abstract: PURPOSE:To extend the range of the input pulse width and to increase the efficiency of utilization, by adjusting the resistor inserted between the integration circuit  and the Schmitt trigger circuit and reducing the distance between the pulse width absorbed and the pulse width outputting more than a given time. CONSTITUTION:The integration circuit 2 and the Schmitt trigger circuit 11 which are in series connection each other are provided after the wave shape circuit 1 of  dial pulse, which has the function absorbing the make and brake pulses having the  pulse width less than a given time. Further, a resistor is inserted between the integration circuit 2 and the Schmitt trigger circfit 11 and the adjustment of it reduces  the distance between the absorbed pulse width and that outputted more than a  given time. Thus, the range of the input pulse width possible for reception is extended and the efficiency of utilization can be increased.
Patent JP-H01213344-A (JP)
Title: Electrically conductive composition
Inventor: UESUGI KENJI
IPC: C08L101/00
Filed: 1988-02-19
Abstract: PURPOSE:To provide the above composition composed of a specific base and a specific whisker coated with tin or antimony, having excellent moldability and flexibility and useful as an antistatic material, especially for shielded wire for communication. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.wt. of a base consisting of a rubber such as propylene rubber having a glass transition temperature of -100--10 deg.C or a thermoplastic resin such as polyethylene or ABS resin having a glass transition temperature of -30-+100 deg.C and a number-average molecular weight of about 10,000-100,000 and (B) 10-100pts.wt. (preferably 30-80pts.wt.) of titanium oxide.potassium oxide whisker (white whisker having a diameter of 0.1-1.0mum and an aspect ratio of 5-50) coated with tin or antimony, and kneading the obtained mixture with a kneader.
Patent JP-S59163403-A (JP)
Inventor: WATANABE HIROSHI
IPC: A41D19/00
Filed: 1983-03-06
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-S61239737-A (JP)
Inventor: NOOCHI AMITAI
IPC: H04B7/00
Filed: 1986-02-21
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-H10233970-A (JP)
Title: Method for discriminating ground wave television broadcast and catv broadcast
Inventor: HIRANO SHINTARO
IPC: H04N5/44
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To attain high speed automatic preset processing by selecting only a prescribed channel and discriminating a kind of a broadcast based on the reception result. SOLUTION: In the case that command information to start automatic preset is given to a microcomputer 16 in, e.g. the U.S., the microcomputer 16 provides an output of channel selection frequency data corresponding to the 3rd and 4th channels to a tuner 14. Then the microcomputer 16 discriminates whether or not both the channels have a broadcast program based on a horizontal synchronizing signal from a synchronization separate circuit 26. In the case that a broadcast program is in existence in both the channels, the microcomputer 16 discriminates that the received broadcast program is a CATV broadcast program and the automatic preset is executed according to a channel plan of the CATV broadcast.  On the other hand, in the case that there is a broadcast program in any channel, the microcomputer 16 discriminates the received broadcast to be the ground wave television broadcast program and the automatic preset according to the channel plan is started.
Patent JP-S55128424-A (JP)
Title: Manufacture of molded product for use in thermal contractive cover
Inventor: SHIMAMOTO NOBORU
IPC: B29C63/00
Filed: 1979-03-29
Abstract: PURPOSE:To produce an enlarged molded product having a non-deformed shape and an improved size precision, by a method wherein a molded product for use in the covering made of thermal contractive material is swelled with a solvent and is adhered to a supporter being larger than the molded product to volatilize the solvent. CONSTITUTION:A material, where a rubber possessing a thermal contraction property and a resin material are mixed together according to a desired characteristic, is molded in various processes, such as compression molding, extrusion molding, etc., to form the required shape. The molded product so obtained is immersed in various types of swelling solvents, or is expanded to a desired size by bringing it into contact with solvent vapor. The molded product so processed is then adhered to a supporter being of a larger diameter than an inner diameter of the original molded product. And with it a solvent is volatilized for removal. After the solvent is removed, the molder is removed, and thereby an enlarged molded product for use in the covering having a thermal contraction property can be obtained.
Patent JP-H07244880-A (JP)
Title: Optical disk reproducing apparatus
Inventor: HIGUCHI TAKANOBU
IPC: G11B7/135
Filed: 1994-03-08
Abstract: PURPOSE:To remove the component of crosstalk. CONSTITUTION:A polarized-light changing layer, wherein information is held with a phase pit and at least two regions having the different polarized states of the read-out lights in an optical spot in correspondence with the temperature distribution accompanied by the illumination of the read-out light emitted from the outside appear, is provided. In this optical disk and a reproduction apparatus for the disk, the read-out light from the optical disk is split into two polarized- light components, which are intersected at a right angle to each other. The components are cast into a photodetector. Operating means 10 and 11 generate two or more reproduced signals, whose ratios of the main signals and the cross talks are different to each other. Removing circuits CC1-CCx remove the cross talk components based on the fact that the constituting ratios of the generating signals are different to each other and separate only the main signal component.
Patent JP-H08193474-A (JP)
Title: Connecting structure of rain door
Inventor: NAKAMURA YUJI
IPC: E06B9/04
Filed: 1995-01-17
Abstract: PURPOSE: To optionally connect even a distant rain door separate from the hand side by engaging a hook pivoted on an inside end part of one rain door with a hook window arranged in a rain door adjacent on the side distant from a shutter box. CONSTITUTION: A hook 1 is pivoted on an inside end part of one rain door so that it is housed in the rain door at unused time and the tip projects from the rain door at use time. When rain doors are pushed out in order in a condition of projecting the hook 1 at door locking-up time, a hook-shaped tip part, of the hook 1 is hooked on a hook window 2 arranged on the rain door adjacent on the side distant from a shutter box, and the respective rain doors are connected in order to each other. In this case, a hook tip lead surface 4 formed on the tip of the hook 1 comes into contact with a hook window lead surface 5 formed in the a hook window 2, and guides the hook-shaped tip part of the hook 1, and smoothly engages it with the hook window 2.
Patent JP-H01213007-A (JP)
Title: Mixer circuit
Inventor: YAMAMOTO AKIO
IPC: H03D7/12
Filed: 1988-02-22
Abstract: PURPOSE:To improve the suppression of an unnecessary wave by inputting a UHF signal to a third FET source and inputting a VHF signal to a second FET gate. CONSTITUTION:A gate earth, a source input and the drain of a third FET 3 of a drain output type are connected to the gate of a first FET 1 out of the first FET 1 and a second FET 2 to constitute a buffer FET. A UHF signal is inputted to the source of the FET 3, and a VHF signal is inputted to the gate of the FET 2. Consequently, a UHF mixer circuit and a VHF mixer circuit are integrated in one body, a matching condition with a variable turning filter 18 inserted to the front stage of the FET 1 become well, and the suppression of the unnecessary wave of the filter 18 is improved.
Patent JP-H0682400-A (JP)
Title: Total reflection x-ray fluorescence analyser
Inventor: ARAI TOMOYA
IPC: G21K1/06
Filed: 1993-02-01
Abstract: PURPOSE:To enhance analyzing accuracy by increasing the intensity of diffraction X-rays by preventing the lowering of the intensity of X-rays at the time of spectral diffraction of X-rays in total reflection X-ray fluorescence analysis. CONSTITUTION:X-rays from an X-ray source P are made monochromatic by an artificial multilayered membrane lattice 1 to be allowed to be incident on a sample at a minute incident angle alpha. The artificial multilayered membrane lattice 1 diffracts the X-rays B1 made incident at an incident angle thetaN from the X-ray source P on the reflecting surface 1a of the lattice 1 at a diffraction angle thetaN. The cycle of the lattice surface intervals of the artificial multilayered membrane lattice 1 is set so as to continuously become large along the reflecting surface 1a. The cycle is set so as to become large as going away from the X-ray source P as shown by an arrow 10 in the relation with the X-ray source P.
Patent JP-S55130233-A (JP)
Title: Analog-digital conversion circuit
Inventor: YOSHIMURA KUNIHIKO
IPC: H03M1/46
Filed: 1979-03-29
Abstract: PURPOSE:To obtain a successive comparison type D/A converter capable of integration, by providing the feedback loop to the D/A converter which gives the addition/ subtraction to the binary code in accordance with the input bit. CONSTITUTION:In the state under which the weight switches of D/A converter 11 are all opened, ''1'' is sent to the maximum bit (MSB) of code register 12 from sequencer 13. Register 12 latches the ''1'' and then turns the switch of MSB of converter 11 toward the addition side. Then the comparison is given between the 1/2 full scale of converter 11 and the analog input voltage at comparator 14, and the comparison data is sent to register 12. For those after the 2nd bit, the addition and the subtraction are carried out in case the output of comparator 14 is ''1'' and ''0'' respectively for storage into register 12. Thus the digital conversion output is obtained.
Patent JP-S61198301-A (JP)
Title: Hierarchical structural control method for operation indicating system in robot system
Inventor: YAMAGIWA SHINJI
IPC: G05B9/02
Filed: 1985-02-28
Abstract: PURPOSE:To secure the safety of a worker by providing an operation indication discriminating means, which determines an operation indicating part to which the right of operation should be given on a basis of a precedence, and an operation indication permission discriminating means which discriminates whether the right of operation is permitted to be given to the operation indicating part or not. CONSTITUTION:An operation indication permission discriminating means 17 discriminates whether the right of operation for a robot 15 is permitted to be given to the operation indicating part to which giving of the right of operation is determined in accordance with values set variable switches SW1-SW3. If an operation indication discriminating means 16 sets a value other than zero to the variable switch SW2, the robot 15 recognizes that giving of the right of operation to a control part 12, an operation part 13, or a teaching part 14 is determined. If zero is set to the variable switch SW2, it is discriminated whether the external control part 11 abandons the right of operation or not, and zero is set to the variable switch SW1 if the control part 11 abandons the right of operation. Thus, the safety of the worker is secured.
Patent JP-S53124464-A (JP)
Title: Multilement vibration tester
Inventor: HIRAI HIROTAKE
IPC: G01M7/02
Filed: 1977-04-04
Abstract: PURPOSE: To effectively perform controlling of synchronization and revolution inhibition by obtaining control signals which perform synchronization controlling of all actuators so as to coincide with a desired response state and independently perform synchronization controlling and revolution inhibition controlling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04276677-A (JP)
Title: High-frequency transformer for gas laser oscillation device use
Inventor: ONISHI MASASHI
IPC: H01F27/32
Filed: 1991-03-05
Abstract: PURPOSE:To avoid that an output may drop when a primary-coil bobbin swells in an insulating oil and that a gap is produced between it and a core covered with it. CONSTITUTION:A high-frequency transformer, for gas laser oscillation device use, whose primary-coil bobbin 41 covering a core 45 is made of polypropylene is featured in such a way that said primary-coil bobbin 41 is composed of a material in which 0.1 to 70% of an inorganic filler is mixed with polypropylene.
Patent JP-H09231142-A (JP)
Title: Network fault monitor system
Inventor: HANAWA REIJI
IPC: G06F15/177
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To analyze the common factor of fault occurrence and to investigate the cause by one-dimensionally managing a fault record from plural network systems. SOLUTION: When a fault occurs in a terminal 150, occurred time, terminal ID and an error code are informed to a terminal controller 140. When the terminal controller 140 records it in a file and the fault cannot be restored, the fault record is transmitted to a management host 110. The management host 110 selects only the fault of an important unit and transmits the fault record to a personal computer 120. The personal computer 120 records fault information in the fault file 125 and reads corresponding information from a solid-state file 126 with node name/terminal ID/error code as keys so as to add it. Then, the fault record is transmitted to a monitor center 300 and the fault record is returned to the management host 110. A maintenance stuff retrieves the fault DB 310 from the monitor terminal 320 at the time of segmenting the fault and displays it. Thus, the cause of fault, a fault part and exchange parts are made clear.