baber/WOPTO huggingface dataset:
Patent JP-H04130408-A (JP)
Title: Variable power lens controller
Inventor: HATA DAISUKE
IPC: G02B7/04
Filed: 1990-09-21
Abstract: PURPOSE:To eliminate the need of mechanical adjustment in an assembling line by electrically storing the infinity position of a focusing lens group, which is changed according to the extending position of a variable power lens group, in a storage means. CONSTITUTION:the infinity position of the focusing lens group 3, which is changed according to the variable power position of the variable power lens groups 2, is electrically stored in a closest/infinity extending quantity arithmetic part 9, and the focusing lens group 3 is to be prevented from getting over the infinity position in the middle of focusing. Then, a reference value for detecting the extending quantity of the focusing lens group 3 according to the variable power position is decided, the extending quantity of the focusing lens group 3 is obtained from the reference value, and a photographing distance is obtained based on the extending quantity from the reference value. Thus, the adjustment of a mechanical stopper in the assembling line is not necessitated, and also an adjusting member is not necessitated. Then, automatic adjustment is accomplished, an adjusting stage is reduced and a cost is reduced.
Patent JP-H1094493-A (JP)
Title: Circulating purification device for bathtub water
Inventor: IWAI KIYOYUKI
IPC: A47K3/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a circulating purification device for bathtub water, to make bathing comfortable. SOLUTION: This circulating purification device for bathtub water has a purification vessel 6 installed in a piping route formed out of a pump 3, a suction pipe 4 connected to the suction side of the pump 3 for drawing water from a bathtub 2 and a delivery pipe 5 connected to the delivery side of the pump 3 for returning water to the bathtub 2 after discharge from the pump 3, so as to purify water in the bathtub 2. In this case, a bubble generation device 7 capable of arbitrarily adjusting a bubble generation volume is mounted and connected to the delivery pipe 5.
Patent JP-S63106789-A (JP)
Inventor: MURAI KOTOMI
IPC: G06F3/048
Filed: 1986-10-24
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-H0593891-A (JP)
Title: Waveguide type optical modulator and its driving method
Inventor: KONDO MITSUKAZU
IPC: G02F1/03
Filed: 1991-10-01
Abstract: PURPOSE:To provide the waveguide type optical modulator which can adjust a bias voltage independently of a high-frequency modulation signal and further provide the driving method for the waveguide type optical modulator which enables long-period use without any restrictions of circuitry. CONSTITUTION:Bias adjusting electrodes 17 are provided on two phase shift optical waveguides 13 and 14 of a branch interference type optical modulator and voltages are applied thereto to set the bias point of the high-frequency modulation signal, supplied to an electrode 8 for modulation, to 0V. The bias voltage and modulation signal are controlled independently of each other. The two bias adjusting electrodes are used alternately to provide long-period following.
Patent JP-2001075258-A (JP)
Title: Belt transporting mechanism for photographic processing device
Inventor: MINAMIYAMA SEIJI
IPC: G03B27/46
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a belt transporting mechanism of photographic processing device which facilitates the management of the clearance of a transporting surface. SOLUTION: This belt transporting mechanism of photographic processing device 1 is so constituted that an upper transporting belt 5a of an endless annular form wound between a drive roller 3a and a driven roller 4a, a lower transporting belt 5b of an endless annular form wrapped between a drive roller 3b and a driven roller 4b are arranged to face each other and that paper is inserted between these belts and is transported. In such a case, since the rollers 3a and 3b are arranged to be offset from each other in the transporting direction B and the inter-axis distance between the drive rollers 3a and 3b in a direction perpendicular to the transporting surface A of the paper 1 is reduced to be smaller than the total of the radii R of both rollers and the thicknesses T of both belts, the management of the clearance of the transporting surface A is facilitated.
Patent JP-H08120773-A (JP)
Title: Joint structure between pillar and beam
Inventor: IRI CHIKA
IPC: E04B1/24
Filed: 1994-10-19
Abstract: PURPOSE: To enable the joint at a low working cost, permitting the space economization, by drilling a pair of opposed through holes on the side wall of a pillar consisting of a steel pipe and inserting a beam into a pair of through holes, and carrying out welding through the penetration in the pillar. CONSTITUTION: A through hole 1b having the same shape to the sectional outer shape of a beam 2 is drilled on the opposed side wall 1a of a pillar 1. A U-shaped reinforcing plate 3 having a supporting hole 3a having the same shape to the through hole 1b is welded. Then, the beam 2 is inserted from the supporting hole 3a and allowed to penetrate through the pillar 1. Then, the peripheral edge part of the supporting hole 3a and the beam 2 are welded, and the pillar 1 and the beam 2 are joined. The penetration part 2a of the beam 2 positioned inside the pillar 1 serves as a stress transmission plate in a penetration diaphragm type. Accordingly, the stress applied on the beam 2 is transmitted in a dispersed form to the side wall of the pillar 1, and the local deformation of the pillar 1 due to the stress concentration and the crack of the welded part can be prevented.
Patent JP-H0196646-A (JP)
Title: Photoresist composition
Inventor: KUMISAWA YUKO
IPC: G03C1/72
Filed: 1987-10-09
Abstract: PURPOSE:To improve the reproducibility of a patterning at the time of using a photoresist with a large film thickness for the title composition by incorporat ing a solvent having a hydroxyl group. CONSTITUTION:When the photoresist with thick film thickness of more than a prescribed value is developed, the development would be impossible as the development residue of the photoresist produces. Conversely, when the exposure time of the photoresist is extended, the film thickness capable of being developed is reduced. Therefore, the residual resist is lessened at the time of patterning the photoresist with the large film thickness by incorporating previously the solvent having the OH group in the photoresist. Thus, the photoresist with the large film thickness can be patterned with good reproducibility same as the case when the photoresist with the thin film thickness is patterned.
Patent JP-H1094524-A (JP)
Title: Mechanical impedance measuring method and apparatus for musculoskeletal system
Inventor: GOMI HIROAKI
IPC: G01B21/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical impedance measuring method and apparatus for a musculoskeletal system which enables measuring of a coefficient depending on a dynamic structure and a mechanical impedance coefficient of viscosity, elasticity and the like about a joint varying with the dynamic state of a muscle in a multiarticular musculoskeletal system during exercising or working. SOLUTION: Perturbation is applied by a perturbation means 1 to a musculoskeletal system O, the position of the musculoskeletal system O is measured by a position measuring means 2 and an external force applied by the perturbation is measured by an external force measuring means 3. Then, a perturbation change portion extracting module 4 extracts the position of the musculoskeletal system O changed by the perturbation and a variation of the external force from the position of the musculoskeletal system O and the applied external force as measured.  A coefficient estimating module 5 calculates a coefficient depending on a dynamic structure of the musculoskeletal systems and articular viscosity and articular elasticity coefficients depending on the condition of a muscle based on the position of the musculoskeletal system O and the applied external force as measured and the variations extracted.
Patent JP-H0998364-A (JP)
Title: Video image serving system
Inventor: KIYOHARA YUJI
IPC: H04N7/16
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent diversified defects by obtaining operating information for each video reproducing device. SOLUTION: Upon the receipt of a request number from a CPU 73, a CPU 21 reads a reproduction list written with which video deck 52 is under reproduction from a RAM 23 and selects a video deck not in reproduction. Then an integrating operating time table is read for each video deck 52 written in a NV(nonvolatile) RAM 24 and a video deck 52 with a shortest integrated operating time is selected among video decks 52 not in reproduction.
Patent JP-H0595536-A (JP)
Title: High efficiency coded signal processor
Inventor: SHIMODA KENJI
IPC: H04N11/04
Filed: 1991-10-01
Abstract: PURPOSE:To enable the reduction of delay memory even when the constant rate processing. CONSTITUTION:A predictive circuit 22 obtains frame activity of the next frame from the output of a frame activity calculation circuit 20. A code amount distribution circuit 11 decides the distribution code amount using this predicted frame activity. When the predicted frame activity is smaller than the actual frame activity, a code amount distribution control circuit 24 realizes the constant rate processing by changing the distribution code amount of each block on and after the prescribed block line.
Patent JP-H0197090-A (JP)
Title: Convergence correction device
Inventor: TAMAI HISAMI
IPC: H04N9/28
Filed: 1987-10-09
Abstract: PURPOSE:To reduce the deformation of a corner spot in electron beams and higher misconvergence by further modulating a bias magnetic field by beams of the triangle wave of a vertical period in a convergence correction device supplying the correction current of a parabolic shape to a convergence correction coil. CONSTITUTION:For changing the correction quantity of convergence in both upper and lower ends and the intermediate part of a screen in a size shown by arrows, the coils 4a and 4b are added to the leg parts 1a and 1b of a core. The current Iv which is obtained by full wave-rectifying the saw tooth waves of a vertical period supplied from terminals V1 and V2 in diodes D1 and D2 and resistances R1 and R2(R1=R2) is supplied to the coils 4a and 4b. The magnetic field which occurs by the coils 4a and 4b modulate the bias magnetic field so that it is reduced. Consequently, the amplitude of the correction current iH is modulated with the vertical period and misconvergence which occurs in the center or the intermediate part of the screen can be reduced.
Patent JP-H03116806-A (JP)
Title: Inductor element
Inventor: YOKOMIZO YUJI
IPC: H01F37/00
Filed: 1989-09-29
Abstract: PURPOSE:To contrive improvement in reliability by preventing the short-circuit between each of the adjoining coil wires by a method wherein a magnetic core is placed, an insulative substrate, on which holes are perforated on the circumferential part of the core, wound around the magnetic core passing through the holes perforated on the circumference of the insulative substrate, are provided. CONSTITUTION:A ring-shaped magnetic core 12 is mounted sideways on an insulative substrate 11. First holes 13a, 13b... and second holes 14a, 14b... are formed on the substrate 11 located on the circumference of the magnetic core 12, namely, on both inner and outer circumferential sides. Also, a coil wire 15 is wound around a part of the substrate 11 between the magnetic core 12 and the first and the second holes passing rhough each through hole. Both ends of the primary side and the secondary side of the coil wire 15 are connected to the wiring pattern 16 formed on the surface of the substrate by the prescribed through holes. Accordingly, it is unnecessary to put the magnetic core against the substrate through a bonding agent as have been done heretofore, and as the magnetic core 12 is wound by the coil wire 15 together with a part of the substrate 11, the magnetic core 12 can be firmly fixed to the substrate 11, and the short-circuit generating on the adjoining coils can be prevented.
Patent JP-H03117188-A (JP)
Title: Video signal reproducing device
Inventor: ANDO HISASUMI
IPC: H04N5/95
Filed: 1989-09-29
Abstract: PURPOSE:To realize excellent time base correction with simple circuit constitution by correcting the gain so that an input signal of a time base collector reaches a prescribed level and restoring an output signal of the time base collector based on a prescribed reference signal to a prescribed level. CONSTITUTION:A base band luminance signal Y is written in a memory 14 and read based on a stable clock signal to obtain a stable luminance signal whose jitter component is eliminated at an output terminal 17. Then a chroma signal obtained at a terminal 21 subjected to low frequency conversion is given to a gain control amplifier 23 so that the mean value is made constant. The chroma signal component is fed to an A/D converter 27 at a comparatively large level and the digital conversion with excellent S/N utilizing the quantization step number of the A/D converter 27 efficiently is attained. Thus, the time base is corrected by the time base collector in the luminance signal and chroma signal and jitter is eliminated to obtain an excellent reproduction signal.
Patent JP-H10108219-A (JP)
Title: Stereoscopic vision type simulation method and its device
Inventor: NISHIMOTO KAZUHIKO
IPC: H04N13/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic vision type simulation with high mobility and a simple configuration. SOLUTION: Two electronic cameras 2r, 2l are used to pick up an image of an object stereoscopic model 1 and output image signals from both the cameras 2r, 2l are fed respectively to two display devices 5r, 5l opposed to both eyes 4 of a viewer 3. A distance between the model 1 and the cameras 2r, 2l, a distance between both the cameras 2r, 2l, and an angle (parallax) between optical axes 12r, 12l are regulated to provide a stereoscopic vision simulation of the model 1, that is, the object to the viewer 3 with images on both of the display devices 5r, 5l. Or output image signals from both of the cameras 2r, 2l may be applied to a conventional stereoscopic means consisting of a stereo projector and a polarization eyeglass.
Patent JP-H03113664-A (JP)
Title: Serial transmission controller
Inventor: FUDO HISAAKI
IPC: G06F13/28
Filed: 1989-09-28
Abstract: PURPOSE:To improve the use rate of a system bus by comparing the idle number of data which is detected by a FIFO memory supervisory means with a reference value which is previously set and controlling DMA whenever a DMA controller acquires the bus. CONSTITUTION:The FIFO supervisory means 104 always counts the idle number of data in a FIFO memory 105. When the DMA controller 102 holds the system bus 110 by a DMA request from an external device 108, a DMA controler control means 103 compares the previously set reference value with the number of count for the FIFO supervisory means 104 at that time, and starts DMA against the DMA controller 102 as it is when the number of count is more than the reference value. When the number of count is less than the reference value, the DMA controller control means 103 waits for DMA. Thus, the use rate of the system bus is improved and DMA transfer capacity can be balanced.
Patent JP-H06195725-A (JP)
Title: Optical disk reproducing device
Inventor: ENOMOTO AKIHIKO
IPC: G11B7/085
Filed: 1993-10-12
Abstract: PURPOSE:To secure the operation of retracting for a tracking servo loop at the time of starting the operation of a reproducing device. CONSTITUTION:Disk recording information picked up by a pick-up part 13 is inputted into a high-frequency amplifier circuit 20. A focus control circuit 24 provides a signal representative of good focus to a delay circuit 34, and the delay circuit 34 turns on a switch 22. Thereby, a tracking servo loop including a tracking signal generating circuit 21, the switch 22 and a tracking coil driving circuit 23 is formed.
Patent JP-H04133334-A (JP)
Title: Manufacture of insulated-gate semiconductor device
Inventor: UENO KATSUNORI
IPC: H01L29/78
Filed: 1990-09-25
Abstract: PURPOSE:To manufacture an insulated-gate semiconductor device in which latch up hardly occurs even when the part of a well is made shallow by a method wherein a source region is formed by a self-alignment method by executing an ion implantation operation and an etching operation while a sidewall formed by etching a PSG film is used as a mask. CONSTITUTION:Boron is diffused to form a p-well 2. Then, As<+> ions are implanted; arsenic 14 is introduced. A PSG film 7 is formed. The film is etched anisotropically; a sidewall is gormed. By using it as a mask, boron 11 is introduced while boron ions 12 are implanted. They are heat-treated and activated; an n<+> region 30 and a p<+> region 4 are formed. The ion implantation range of arsenic is small as compared with that of boron and the diffusion coefficient of arsenic is small. As a result, the n<+> region 30 is formed to be shallow, and the p<+> region 4 is formed to be deeper than it. Silicon is etched by making use of an oxide film 52 and the wall 7 as a mask; the base short-circuit resistance region 4 is exposed on the surface of a silicon substrate; a source region 3 is formed on both sides of it not by a thermal diffusion operation but by an ion implantation operation. As a result, an ion species can be selected.
Patent JP-H03120352-A (JP)
Title: Surface coated super hard member for cutting or wear resistant tool
Inventor: OMORI NAOYA
IPC: C23C14/06
Filed: 1989-09-29
Abstract: PURPOSE:To maintain the strength of a base material and to improve wear resistance at the time of high speed cutting by directly forming a primary coating layer composed of TiN and a secondary coating layer composed of Ti and Al on the surface of a base material. CONSTITUTION:A primary coating layer consisting of TiN is directly formed on the surface of a base material made of sintered hard alloy, etc., for cutting or wear resistant tool by an ion plating method. A secondary coating layer consisting of a nitride of Ti and Al, such as TiAlN, is provided onto the above layer. Further, a tertiary coating layer consisting of TiN is provided, if necessary. As a cutting tool or a wear resistant tool, this surface coated super hard member has superior wear resistance, deposition resistance, and breaking resistance and shows excellent machinability over a long period in high speed cutting as well as in low speed cutting.
Patent JP-H0975883-A (JP)
Title: Cleaning method for storage tank for harmful component containing fluid
Inventor: GOTO TAKUHIRO
IPC: B08B9/08
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To propose a cleaning method for a storage tank for a harmful component containing a fluid by classifying the harmful component and exhausting the vaporized classified component to the outside of the storage tank at the time of cleaning and preventing the generation of danger of explosion and environmental polution in the periphery, regarding a cleaning method for the storage tank for oil, chemicals and the like of a petroleum system. SOLUTION: In the cleaning of a storage tank 1 for storing a harmful component containing a fluid, a harmful component is separated by discharging a gas component containing the harmful component in the storage tank 1 generated at the time of cleaning to the outside 7 of the storage tank 1 to separate the harmful component, and the gas component from which the harmful component is separated and removed is introduced inside the storage tank 1.
Patent JP-S62113767-A (JP)
Inventor: OGIWARA JUNICHI
IPC: C04B35/584
Filed: 1985-11-13
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-H1195405-A (JP)
Title: Production of photomask
Inventor: UEKI SHINICHI
IPC: G03F1/68
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute writing with respective optimum doses at the time of producing a photomask having patterns varying in area by raster writing. SOLUTION: First mask data for executing the raster writing at the first dose in accordance with the design data of original patterns P-A, P-B consisting of the first area among the mask patterns is formed. Next, the second mask data for executing the raster writing at the second dose in accordance with the design data of auxiliary patterns SP-A, SP-B consisting of the second area smaller than the first area among the mask patterns is formed. The mask patterns consisting of the original patterns P-A, P-B are then formed by executing the raster writing at the first dose using the first mask data. The auxiliary patterns SP-A, SP-B consisting of the second area are formed by executing the raster writing at the second dose using the second mask data.
Patent JP-H0198984-A (JP)
Title: Human body detecting device
Inventor: NAKANISHI SHOICHI
IPC: E05F15/14
Filed: 1987-10-12
Abstract: PURPOSE:To update the criterion of a detection area to the criterion corresponding to a new environment by distinguishing automatically a static object from the human body and detecting it, when other stationary object than the human body is placed in the detection area. CONSTITUTION:A detection controller 20 controls synchronously and cyclically the groups of light projecting elements 1-8 and light receiving elements 1A-8A for forming a detection area, and also, inputs the light receiving quantity and decides whether the human body exists or not. Subsequently, the light receiving quantity fetched by the controller 20 is compared with the criterion concerned which has been initialized, and when this light receiving quantity is outside of the criterion, an operation for generating a human body detecting signal is executed. Also, when the light receiving quantity is outside of the criterion, and also, roughly constant continuously for a prescribed time, the light receiving elements 1A-8A of at least one group are synchronized with the light projecting elements 1-8, and when the light receiving quantity from the light projecting element is in the criterion, the criterion of the detecting area is updated. In such a way, the criterion of the detecting area can be updated automatically to the reference corresponding to a new environment.
Patent JP-H04133006-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: MISAWA SHIGEYOSHI
IPC: G02B6/12
Filed: 1990-09-25
Abstract: PURPOSE:To obtain the optical multiplexer/demultiplexer which is efficient by making light beams which differ in wavelength incident on an optical waveguide, where a diffraction grating is arranged between two mode index type lenses which are achromatic lenses, from optical fibers. CONSTITUTION:The optical waveguide 8 which has the transmission type diffraction grating 11 between the two mode index type lenses 9 and 10 is arranged on a substrate across a buffer layer 7. The mode index type lenses 9 and 10 have their film thicknesses and refractive indexes set so as to serve as the achromatic lenses almost at designed wavelength. Projection light beams from four optical fibers from light sources lambda1-lambda4 at one end of the optical waveguide 8 of an optical waveguide element 12 like this are converged, diffracted, and converged through the optical system consisting of the lens 10, diffraction grating 11, and made incident on one optical waveguide 15 at the other end. Further, the traveling direction of light is inverted and light from one optical waveguide 14 is demultiplexed by wavelengths. Consequently, three-dimensional precise machining is not necessary and the optical multiplexer/demultiplexer which has good optical coupling efficiency is obtained.