baber/WOPTO huggingface dataset:
Patent JP-H10337526-A (JP)
Title: Method for forming photocatalytic-hydrophilic coat, base material cleaning agent for forming photocatalytic-hydrophilic coat and material for forming photocatalytic-hydrophilic coat
Inventor: SUGANO MITSUAKI
IPC: B05D5/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a coat without adversely affecting the transparency, design properties and hydrophilic properties of the surface of an existing base material by applying a photocatalytic-hydrophilic coating liquid and curing it after cleaning the surface of the base material. SOLUTION: A masking treatment is performed on the periphery of a coated part and a cloth impregnated with a cleaning agent is used to clean the surface of a base material to remove a soil. This cleaning agent to be used is a surfactant, an acid and an alkali. Next, the residual cleaning agent sticking to the surface of the base material is removed with a cloth moistened with water. Further, the moisture is wiped off with a wiper or a dry cloth and a photocatalytic-hydrophilic coating liquid is applied to the surface of the base material and then is cured. The coating liquid contains a photocatalytic particle as an essential element and can contain a thermosetting resin so that it firmly sticks to the surface of the base material at a low temperature ranging from a normal temperature level to about 150 deg.C.  A silicone resin is preferably used from a viewpoint of light-resistant, catalytic oxidation and light resistance. Thus it is possible to eliminate the possibilities that transparency might be deteriorated by the adverse effects of a soil on the surface of the existing base material.
Patent JP-H049133-A (JP)
Title: Hand held eye refraction measuring apparatus
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1990-04-27
Abstract: PURPOSE:To enable the correcting of an angle of astigmatism as measured value when an eye refraction of an eye to be inspected is measured by correcting the angle of astigmatism as measured value obtained by an eye refraction measuring means from an angle of rotation detected by an angle of rotation detecting means. CONSTITUTION:When an eye E to be inspected is measured, an inspecting person holds a hand holding section 2a to set a measuring window 6 opposed to the eye E to be inspected. A weight 4 always hangs vertically regardless of a tilt angle to a vertical way of a box body 2 and hence, the vertical way can be checked. An angle of rotation of the weight 4 here is detected with a potentiometer 3 as a tilt angle from the vertical way of the box body 2 and inputted into a signal processing section 5. At the same time, when a light source 11 for measurement is lit, an outgoing measuring pattern is reflected with a half mirror 8 to reach the eye E to be inspected and reflected on an eye ground back to the same optical path to obtain a reflection image on a image sensor 10 via a half mirror 8 and a lens 9. Based on the reflection image, a refraction capacity and an angle of astigmatism of the eye E to be inspected are measured and the angle of astigmatism can be corrected accurately by the angle of rotation obtained with the potentiometer 3.
Patent JP-S5237186-A (JP)
Title: Safety protection apparatus for a seal apparatus
Inventor: SAIGA NOBUO
IPC: B65B51/10
Filed: 1975-09-17
Abstract: PURPOSE: When fingers or foreign matters are clamped between a seal apparatus, the apparatus is immediately operated reversely to prevent damage of the fingers or of the apparatus itself. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000305489-A (JP)
Title: Writing device
Inventor: KATO IKUO
IPC: G09F9/37
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a writing device capable of realizing high resolution, high contrast, high reliability, and a high writing speed of a display medium. SOLUTION: This writing device performs writing a display in accordance with image information on a display medium 2 by applying voltage to the display medium 2 varying in the visible condition of the surface by letting the voltage act on the surface. Electrode arrays 3, 4 in the writing device 1 are the ones each to apply voltage to the surface of the display medium 2. These electrode arrays 3, 4 differ in the voltages to be applied to a same point on the surface of the display medium 2.
Patent JP-2000165683-A (JP)
Title: Image ciphering device, image ciphering method, recording medium in which image ciphering process is recorded and recording medium in which image file is recorded
Inventor: ITO WATARU
IPC: H04N21/2347
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To learn shape of an image even in the case of a device having no decoding right and to increase speed of an image processing of ciphered image data when the image in an RGB a format is ciphered. SOLUTION: The image file is divided into the image data of each RGB channel and the image data of an α channel at an image dividing part 14. Then, ciphering is performed only for three channels of the RGB by an image ciphering means 16, the image data of the three ciphered channels and the αchannel are generated as one file at a file generating means 20 and the generated file is stored in an image server.
Patent JP-S61271535-A (JP)
Title: High-speed retrieving circuit
Inventor: KONO HISAO
IPC: G06F17/30
Filed: 1985-05-27
Abstract: PURPOSE:To retrieve the desired data at a high speed without increasing the load of a microprocessor by providing independently a high-speed retrieving circuit to extract successively data out of the reference area of a memory and collate them with the data to be retrieved. CONSTITUTION:When a DMA sequencer 41 gives a request to a DMA control part 42 for a direct memory access in a high-speed retrieving circuit 4, the data (d) stored in the head address of a reference memory in a memory 2 is extracted directly and transferred to a collation circuit 46. The circuit 46 collates the data and bits set at a collation data register 44 and a mask bit data register 45 with each other. When the coincidence is obtained among these data and bits, the circuit 46 sets the address of the memory 2 where the coincidence data is stored in a coincident address register 47. At he same time, the circuit 46 informs the coincidence of collation to the sequencer 41. A DMA control part 43 stores the coincident address of a register 47 directly into a coincident address saving area 22.
Patent JP-S63279676-A (JP)
Title: Image pickup device
Inventor: TOYAMA MASAMICHI
IPC: H04N5/205
Filed: 1987-05-12
Abstract: PURPOSE:To obtain nearly uniform sense of sharpness extending all over a picture frame by providing a switching means, which changes the frequency characteristic of a luminance signal for every prescribed range in an image pickup picture frame. CONSTITUTION:The luminance signal from a CCD is impressed to a terminal (a), and a switching pulse PX is sent to a characteristic switch circuit 14 from a switching position set circuit 13, only during the period corresponding to the right lower part of the picture frame, shown in a figure, while being synchronizing with the read-out timing of a CCD drive circuit 12. The circuit 14 leads the luminance signal to a high frequency band emphasizing circuit 11, by connecting the terminal (a) to (c), and (c') to (d) while the pulse PX is impressed. For a period, during which the pulse PX is not sent, the terminal (a) is connected to (b), and the terminal (b') to (d). Therefore, the frequency characteristic C after inserting the circuit 11 comes nearly equal to the frequency characteristic of the left upper part of the picture frame, and the curvature of an image field or the unsymmetric blur of an image pickup lens can be compensated.
Patent JP-S62271093-A (JP)
Inventor: SAITO MASUHARU
IPC: E05B65/06
Filed: 1986-05-20
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-S589460-A (JP)
Inventor: SHIRIGOONI MARUKO
IPC: H04M19/08
Filed: 1982-06-30
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-H0410873-A (JP)
Title: Movement vector detecting device
Inventor: KONDO TOSHIAKI
IPC: G06T7/20
Filed: 1990-04-27
Abstract: PURPOSE:To eliminate accuracy degradation and to attain real time processing by bank-limiting the inclined directional space gradient component of an input picture signal and operating a movement vector according to an estimation expression to which the effect of the inclined directional space gradient component is apploximated. CONSTITUTION:The output of a cross filter 14 to have the frequency characteristic of a cross shape is inverse Fourier transformed by an inverse Fourier transformation circuit 16. That is, an output (g) of the inverse Fourier transformation circuit 16 is a picture signal that the gradient component of an inclined direction is removed from the picture signal inputted from an input terminal 10. Thus, the input signal of an operating means corresponds to a used estimation expression by band-limiting the inclined directional space gradient component of the input picture signal by the filter 14 in advance. Accordingly, even for the estimation expression of a movement vector to which the inclined directional space gradient component is approximated, the movement vector can be found more precisely. Thus, the movement vector can be detected at high speed with high accuracy.
Patent JP-H0618624-A (JP)
Title: Testing apparatus
Inventor: SATO SADAHIRO
IPC: G01R31/12
Filed: 1991-04-18
Abstract: PURPOSE:To obtain a testing apparatus, which does not require the preparation of a load, has a small-capacity slidac for adjusting electric power and can perform the test economically even for the small power supply capacity. CONSTITUTION:This is an apparatus for testing a circuit network by imparting specified voltage and current into the circuit network having two or more input terminals and two or more output terminals. A voltage source 2 applies a specified voltage into the input terminal 1. A first current source 6 makes a specified current flow in to a first input terminal 3 in the input terminal 1 and a first output terminal 5 in an output terminal 4. A second current source 9 makes a specified current flow into a second input terminal 7 in the input terminal 1 and a second output terminal 8 in the output terminal 4.
Patent JP-S617558-A (JP)
Title: Fluorescent lamp
Inventor: KOBAYASHI YASUO
IPC: H01J61/16
Filed: 1985-05-29
Abstract: PURPOSE:To prevent a fluorescent lamp from failing to ignite by improving the electromotive effect of a high-frequency lighting circuit used for a lantern or similar device by adjusting the internal gas pressure of the lamp to at least a specified level. CONSTITUTION:In a high-frequency lighting circuit in which batteries are used as a power supply and which is used for a lantern or similar device, a luminous point occurs in the filament immediately after the start of electric discharge and a lighting state of normal electric discharge is not produced until the luminous point disappears and electricity is discharged from either the whole electrode or around a lead wire supporting the filament. The above occurrence of the luminous point can be prevented by maintaining the internal gas pressure of the lamp at a level of at least 6Torrs. Consequently, electricity is easily discharged from the whole electrode or around the lead wire from the initial stage, thereby improving the electromotive effect of the high-frequency circuit.
Patent JP-H0412373-A (JP)
Title: Multicolor image forming device
Inventor: NAKAHARA TOMOTOSHI
IPC: G03G15/01
Filed: 1990-04-28
Abstract: PURPOSE:To prevent color mixture due to the attachment of toner in a second developing device on a first visible image occurring by; varying the value of a DC bias voltage to be applied to the developing roller of the second developing device corresponding to the surface potential of the first visible image. CONSTITUTION:A sensor 15 which detects the density of a reference image formed on a latent image carrier 1 by; a first developing device 31, and a bias control means 16 which controls the DC bias voltage to be applied to th developer carrier 42 of the second developing device 32 so as to keep difference between the surface potential of the first visible image and the DC bias voltage to be applied to the developer 42 of the second developing device 32 constant are provided. In other words, the toner T2 on the developing roller 42 can be prevented splashed and attached on a second electrostatic latent image corresponding to developing potential that is the difference between the surface potential of the second electrostatic latent image on a photosensitive material 1 and the DC bias voltage to be applied to the developing roller 42. Thereby, it is possible to always form a multicolor image without generating color mixture.
Patent JP-S5816076-A (JP)
Title: Etching method
Inventor: KAJIYAMA HIROHISA
IPC: C23F1/00
Filed: 1981-07-23
Abstract: PURPOSE:To form a good and uniform etching surface inexpensively by virtue of a metallic coating obtained by immersing iron of a cathode base material in an acid soln. contg. inorg. neutral chlorides. CONSTITUTION:Alkali metallic chlorides such as NaCl, KCl or the like alakline earth metallic chlorides such as CaCl2, MgCl2 or the like, and NH4Cl are used as inorg. neutral chlorides, and said chlorides are contained in an acid soln. at about 1wt%- satd. wt. Hydrochloric acid, sulfuric acid, phosphoric acid, nitric acid, etc. are used as acids in the form of about 1-30% concn. soln. The etching  soln. is maintained above ordinary temp., more particularly at about 30-60 deg.C and iron is immersed for about 30min- several hours in said soln. By such coating of metal on the surface of iron, a good cathode is obtained at a low cost. The method is effective for stainless steel, Ni or Ti single material and their alloys, etc. as a metallic base material in addn. to iron and is not limited by the  shapes of the base materials.
Patent JP-S5238846-A (JP)
Title: Peripheral common owner system
Inventor: TAKESHITA KANAE
IPC: G06F15/16
Filed: 1975-09-22
Abstract: PURPOSE: To realize performing many jobs with simple configuration by owing at least one peripheral jointly for a plural number of operational control units with coupler. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5542001-A (JP)
Title: Electronic clock
Inventor: KATOU TOSHITAKE
IPC: G04G3/00
Filed: 1978-09-20
Abstract: PURPOSE: To provide temperature compensation of high accuracy by making use of two piezo oscillation elements which have highest temperature points subtantially equal to each other and secondary temperature coefficients different from each other.  
     CONSTITUTION: Oscillators 10 and 20 have crystal oscillation elements 14 and 24 respectly connected thereto, and one element 24 has secondary temperature coefficient greater than that of element 14. Outputs of oscillators 10 and 20 are respectively discriminated by frequency discriminator 17 and 27, and difference therebetween determined by detector 30 is discriminated by frequency discriminator 40 and added to output of frequency discriminator 17 by pulse adding circuitry 50 in order to effect temperature compensation for oscillator 10 and to advance time display mechanism 80 of electronic clock. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10307796-A (JP)
Title: Synchronous control system for input supporting master
Inventor: SHIONO KATSUYA
IPC: G06F12/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to change/update the contents of a terminal side terminal input supporting master and the contents of a host side operation master in a practically synchronized state and to easily update the contents of plural terminal input supporting masters. SOLUTION: An input supporting master maintenance part 5 receiving an instruction from a host input supporting master maintenance part 4 in a terminal system 2A updates a host input supporting master 3. An operation master 6 is updated as occasion demands. A terminal input supporting master updating part 8 extracts data updated on the day and transmits the extracted data to all related terminal systems 2, so that respective terminal input supporting masters 9 are substantially simultaneously updated. A host input supporting master reference part 10 retrieves a code included in information received by a host picture transaction processing part 11 from the masters 3, 6, checks its updated state, and when the code is updated, transmits the updated data to the terminal system 2A.
Patent JP-S596204-A (JP)
Title: Production of olefin polymer
Inventor: HASUO MASAYOSHI
IPC: C08F4/00
Filed: 1982-07-03
Abstract: PURPOSE:To obtain an olefin polymer of an improved stereoregularity, by polymerizing an olefin in the presence of a catalyst comprising a specified titanium-containing solid catalytic component and a specified organometallic compound. CONSTITUTION:An olefin is polymerized or copolymerized in the presence of a catalyst system prepared by mixing (a) a titanium-containing solid catalytic component obtained by treating, at least twice, a magnesium compound of the formula (wherein R<1> and R<2> are each alkyl, aryl or aralkyl and 2>=n>=0) with three compounds consisting of an electron-donating compound, a halogen-containing silicon compound and a titanium compound with (b) an organometallic compound having a Group I -III metal of the periodic table and optionally (c) an electron-donating compound. These catalytic components are used so that the molar ratio, titanium in (a)/aluminum compound in (b)/(c), can be 1:3-500:0- 100.
Patent JP-S5541444-A (JP)
Title: Liquid crystal display device
Inventor: MOTOKI NIROU
IPC: G09F9/00
Filed: 1978-09-19
Abstract: PURPOSE: To eliminate the need for HF solution immersion after completion of liquid crystal cells and eliminate conduction defect of electrode lead-out portions and decrease in contrast ratio by capacity-coupling two or more layers of opposing electrode films by way of insulation films.  
     CONSTITUTION: Transparent electrodes 13a and their lead-out portions 13b are provided on an upper glass substrate 11 and further upper layer lead-out electrodes 17 are filmed in correspondence to the portions 13b by way of an insulation film 15 such as of SiO 2  thereon. Lower transparent electrodes 14 and insulation film 16 are provided on a lower glass substrate 12. Further the substrates 11, 12 respectively provided with orientation treating films 18, 19 sandwich liquid crystal 21 by way of spacers 20. When the AC driving voltage from the outside is applied to the electrodes 17, it is transmitted to the portions 13b by capacity connection. When the thickness of the film 15 is below 5000Å, the voltage drop by this capacity connection is negligible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62283288-A (JP)
Inventor: UIRUHERUMUSU AUGUSUTEINASU EMI
IPC: H01B17/00
Filed: 1987-05-13
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-H07322507-A (JP)
Title: Detection apparatus of single operation of distributed power supply
Inventor: MATSUKAWA MITSURU
IPC: H02M7/493
Filed: 1994-05-27
Abstract: PURPOSE:To obtain a detection apparatus in which a phase jump in parallel off can be detected so as to be distinguished from a state that a sudden-change load is turned on by installing a phase-jump detection circuit in which a zero-crossing timing detected after the elapse of a prescribed cycle is compared with a regular phase when a phase shift is detected. CONSTITUTION:In a first phase-jump detection circuit 16, a detection signal (b) is received from a zero-crossing detector 15, its detection timing is compared with a regular zero-crossing phase of a system voltage Vin, and a phase-shift detection signal (c) is output when an advance or a delay within a definite range or higher exists. A second phase-jump detection circuit 19 which has received the detection signal (c) compares the detection timing of the zero-crossing detection signal (b) with a regular phase after a prescribed cycle. At this time, in the case of a system parallel off, a phase shift is left so as to be counted. On the other hand, when a sudden-change load is turned on, the system voltage Vin is returned to a normal state, and the phase shaft is not detected. Consequently, a single-operation detection signal (f) is generated in the system parallel off, and it is not generated when the sudden-change load is turned on.
Patent JP-H05312989-A (JP)
Title: Reactor stability monitoring method and its device
Inventor: TAKEUCHI YUTAKA
IPC: G21C17/00
Filed: 1992-05-07
Abstract: PURPOSE:To accurately estimate core stability. CONSTITUTION:LPRM signal 3 and APRM signal 5 from neutron detectors 2 are sampled with an A/D converter 6 and digitalized. Based on the digitalized time series data, a correlation dimension value and its variation rate are calculated using a correlation dimension calculator 8 and a memory 9. In a data base 11, a typical core status, the correlation dimension value concerning its variation and the variation rate are stored in advance. The correlation value and its variation rate calculated using the correlation dimension calculator 8 and the memory 9 are compared with the data stored in the data base 11 by a comparison calculator 10. Then, with a judger 12, the core 1 stability is estimated.
Patent JP-S60259577-A (JP)
Title: Chassis structure of automobile
Inventor: KURIYAMA TAKESHI
IPC: B62D25/20
Filed: 1984-06-05
Abstract: PURPOSE:To simply and certainly improve the strength of a joint part by forming a bulging-out part which bulges-out to the center side of a chassis at the rear floor panel joint part with a side shill inner and widening the joint surface with the side edge part of the rear floor panel. CONSTITUTION:The side edge part of a front floor panel 5 is joined onto the side surface of the shill inner 2 of a side shill 1. The side edge part of a rear floor panel 6 is joined with a shoulder part 7 formed onto the upper edge part of the shill inner 2. In this structure, a bulged part 11 bulging-out to the center side of a chassis is formed at the joint part of the rear floor panel 6 of the side shill inner 2, and the joint surface of the shoulder part 7 with the side part of the rear floor panel 6 is widened. The bulging-out part 11 is formed so as to be accommodated into the closed section space at the front edge part of a rear side member 10 joined through the bestriding of the rear floor panel 6, the side surface of the side shill inner, and a cross member 8.
Patent JP-S5448842-A (JP)
Title: Method of preventing yellowing of thermoplastic polymer composition
Inventor: SAKAI HIDENORI
IPC: C08K5/1545
Filed: 1977-09-27
Abstract: PURPOSE: A chroman derivative, 2,6-di-t-butyl-p-cresol and an imidazole are incorporated to a thermoplastic polymer to prevent yellowing of the resin composition during heat forming.  
     CONSTITUTION: To (A) 100 parts by wt of a thermoplastic polymer such as from α-olefin of 10 or less carbon atoms, are incorporated preferably under nitrogen atmosphere (B) 0.005W0.5, preferably 0.01W0.2 part of a chroman derivative of  the formula (R 1  is hydrocarbyl of 1-16 carbon atoms; R 2W7 , R 9 , R 10  are H, alkyl of 1-7 carbon atoms; R 8  is group containing O, S, P and/or N) such as tocopherol, (C) 0.5 or less part of 2,6-di-t-butyl-p-cresol and (D) 0.005W0.5, preferably 0.01 W0.2 part of an imidazole analog, preferably 2-undecanylimidazole 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11301041-A (JP)
Title: Paper feed mechanism for printer
Inventor: SUGAI KAZUYUKI
IPC: B41J11/02
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a paper feed mechanism for a printer constituted so that the rubbing of paper is eliminated by reducing the floating quantity of paper by cockling. SOLUTION: A prescribing member 13 provided in the vicinity of the opposed position with a printing head 1 to be engaged with paper P to prescribe the gap between paper P and a printing head 1 is constituted so that the upper surface part 13A is arranged in a state divided into a plurality of sections so as to provide a plurality of recessed parts 14 extended in the feed direction of the paper P and the extended part generated in the direction crossing the feed direction of the paper P at a right angle is absorbed by the recessed parts 14 to suspend the paper P in a curved state.