baber/WOPTO huggingface dataset:
Patent JP-S58189942-A (JP)
Title: Setting method of electron gun cathode
Inventor: OGATA HIROMI
IPC: H01J9/18
Filed: 1982-04-30
Abstract: PURPOSE:To check the variations of cathode cut-off voltage in a highly accurate manner as well as to aim at improvement in the voltage characteristic, by inserting a contact interposing member into a space between an upper plane surface and a cathode electron radiating surface outside the electron structure after setting the distance between them, while shifting an internal cylindrical supporter body from the lower part of an external cylindrical cathode supporter body after locking both supporter bodies together by welding. CONSTITUTION:A distance l between the upper surface of an internal cylindrical cathode supporter body 14 and a cathode 1 can be found by using the thickness t1 of a reference plate 13 and a specified value A, then a contact interposing member 16 is contacted with the surface of an opening part at the cathode side of a G1 electrode 3, and the internal cylindrical supporter body 14 where the cathode is secured tight is inserted into an external cylindrical supporter body 15 from the lower end while the upper plane surface of the internal cylindrical supporter body 14 is shifted to the extent of being forcibly pressed to the under surface of the contact interposing member 16. Afterward, both supporter bodies 14 and 15 are locked together by welding and then the contact interposing member 16 is so designed as to be removed. A distance d between the cathode and the G1 electrode's opening part surface can be found by the distance l between the thickness 12 of the contact interposing member 16 and the upper plane surface of the internal cylindrical supporter body and the cathode.
Patent JP-H0317501-A (JP)
Title: Thickness gage for moving sheet material
Inventor: PETSUKA MATSUTEI TEITSUPO
IPC: G01B5/00
Filed: 1990-03-22
Abstract: PURPOSE: To accurately measure the thickness of a moving sheet material without damaging the sheet material by providing rigid rings having air outlets on both sides of the sheet material to form an air bearing. CONSTITUTION: Outside bearings 17a, 17b constituted of rigid rings each having a plurality of air outlets 18 provided to the periphery thereof are provided to the upper and lower gauge parts on both sides of a sheet 10 so as to leave an interval between the bearings. Further, disc-shaped inside bearings 23a, 23b are connected to the bearings 17a, 17b by elastic annular sheets 22a, 22b and each of them has a series of air outlets 24 provided to the periphery thereof. The annular sheets 22a, 22b are provided so that the bearings 23a, 23b are positioned on the almost same planes as the bearings 17a, 17b. The respective rings and bearings 23a, 23b of the bearings 17a, 17b form air bearings with respect to the sheet 10. By this constitution, air bearings can be effectively used with respect to a relatively thin moving paper sheet.
Patent JP-S56169685-A (JP)
Title: Novel heterocyclic derivative
Inventor: YUKI HIROSHI
IPC: C07D333/20
Filed: 1980-05-31
Abstract: NEW MATERIAL:A heterocyclic derivative of formula I [R 1  and R 2  are H, alkyl, alkenyl, cycloalkyl, etc.; Z is O or S; Q is alkylene or -(CH 2 ) n ×(CH 2 ) m -(n is O or an integer 1W3; m is an integer 2W4; X is O or S); R 3  is H or group of formula II (R 4  is H, alkyl, etc.; E id O, S, etc.)] and an acid addition salt thereof.  
     EXAMPLE: 2-[ [5- (3-Dimethylamino-1-propenyl) -2-thienyl ] methylthio]ethylamine hydrochloride.  
     USE: A drug for digestive organs, drug for circulatory systems, analgesic agent, anti- inflammatory agent or intermediate for medicines.  
     PROCESS: A compound of formula III is converted into a metallic salt of Li, etc. and then reacted with a compound of formula IV (L is halogen, etc.) to give a compound of formula V, which is decomposed with hydrazine hydrate, etc. to afford the compound of formula I (R 3  is H). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51149211-A (JP)
Title: Process for purifying aliphatic amines
Inventor: SAIGA DAINI
IPC: C07C67/00
Filed: 1975-06-17
Abstract: PURPOSE: By reducing long chain aliphatic amines and their derivatives obtained from natural fats and oils with borohydride compounds and then by treating with adsorbing agents, color and odor of the amines are improved. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06286206-A (JP)
Title: Direct recording device
Inventor: KAGAYAMA SHIGERU
IPC: B41J2/385
Filed: 1993-03-31
Abstract: PURPOSE:To provide a direct recording device which can obtain stable recording properties by improving charging properties of a toner. CONSTITUTION:A charge accelerating layer 15 comprised of an electron donating charge transporting material is provided on the surfaces of a layer regulating blade 18 and toner carrying roller 14 of a toner supplying device and a direct current power source 30 generating negative voltage is connected with a space between the layer regulating blade 18 and toner carrying roller 14. Therefore, a carried toner 16 is made into a thin layer by the layer regulating blade 18, electrons are supplied sufficiently to the toner 16 through the direct current power source through the charge accelerating layer 15, the toner is charged sufficiently, at this time a charge casting efficiency to the toner is rised rapidly by the charge accelerating layer 15 and charging efficiency is rised. The toner becomes mass charge which is free from reverse polarity also and possesses homogeneous quantity of charge as mentioned above.
Patent JP-H08275009-A (JP)
Title: Color image processing unit
Inventor: HORIE GEN
IPC: H04N9/79
Filed: 1995-03-30
Abstract: PURPOSE: To obtain the color image processing method that reproduces images with delicate color difference in an excellent way and the color image processing unit realizing the method. CONSTITUTION: The processing unit is made up of an A/D converter 102, an image memory 103, a RAM 105, an output selector 106, plural ROMs 107a-c, plural output ports 108a-c, plural printers 109a-c corresponding to them, and a parameter ROM 111 which are connected to a CPU 104 controlling image processing via a bus 110.  Color conversion processing to process an input color image from a camera 101 including a color signal in excess of a color reproduction range of a printer being an output device of the input color image from a camera 101 is conducted by obtaining a conversion amount of a color signal based on, e.g. a distribution state of color signals in a color space so as to set the reproduced color signals within the color reproduction range thereby attaining image reproduction with fidelity, and also the color difference between colors close to each other is maintained in this color processing.
Patent JP-S57188561-A (JP)
Title: Benzoylurea derivative and insecticide containing said derivative as active component
Inventor: WAKABAYASHI OSAMU
IPC: C07C275/54
Filed: 1981-05-16
Abstract: NEW MATERIAL:The benzoylurea derivative of formulaI(X 1  is halogen; X 2  is halogen or H; Y is halogen, alkyl, alkenyl, etc.; Z is H, halogen, alkyl, aryl, etc.; m is 1W4; n is 1W5).  
     EXAMPLE: N-[2-Methyl-4-(3-chlorophenylazo)phenyl]-N'-(2,6-difluorobenzoyl)urea.  
     USE: Insecticide especially effective for the control of lepidopterous vermin such as rice stem borer, armyworm, common cabbageworm, etc.  
     PROCESS: The compound of formulaIcan be prepared easily, by adding solution of benzoyl cyanate of formula II in an inert solvent (e.g. ethyl acetate) dropwise to a solution of 4-aminoazobenzene of formula III in an inert solvent at 0W50°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08272033-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMADA SUMUTO
IPC: G03C1/76
Filed: 1995-03-30
Abstract: PURPOSE: To provide a silver halide photographic sensitive material not staining a processing solution and restraining the increase of fog owing to a safelight and improving the transfer staining of dyes by specifying the contents of a photosensitive silver halide emulsion layer. CONSTITUTION: The silver halide photographic sensitive material has the total silver amount of 0.8-1.5g/m<2> contained in the photosensitive silver halide emulsion layers applied to one side of a support, and the emulsion layers and hydrophilic colloidal layers except a surface protective layer contain a nonelutable dye in a dispersion of fine solid particles represented by formula I and at least one of the hydrophilic colloidal layers contains a mercapto compound represented by formula II in which each of R<10> and R<11> is an alkyl, aralkyl, or alkenyl group; each of R<12> and R<14> is an H atom or the like; each of R<13> and R<19> and R<20> is an aryl group or the like; each of R<21> and R<22> is an aryl group; and each of R<15> -R<18> is an alkyl group.
Patent JP-H03273535-A (JP)
Title: Optical disk and optical recording and reproducing device
Inventor: KURAHASHI AKIRA
IPC: G11B7/24
Filed: 1990-03-23
Abstract: PURPOSE:To always enable the optimum recording, erasing and reproducing by providing an area of a temp. -sensitive material except a data recording area on an optical disk and controlling the intensity of a light beam to irradiate the optical disk in accordance with a result of detecting the temp. from a change of color of the material. CONSTITUTION:A magneto-optical disk 1 is provided with the data recording area 11 and the temp. sensitive area 12 coated with a temp. sensitive pigment. This pigment consists of an organic pigment, having a characteristic of changing into black color from transparency, etc., under a certain temp. consition, and moreover, the temp. sensitive area 12 consists of areas 12a-12d divided into four in the circumferential direction, and the individual areas are coated with their pigments adjusted in composition in order to change the color at 10 deg.C, 20 deg.C, 30 deg.C and 40 deg.C respectively. By this method, the temp. of the optical disk 1 itself can directly be detected, and the recording, reproducing and erasing of information on the optical disk can be carried out under the optimum condition in response to the above result.
Patent JP-H03277470-A (JP)
Title: Warp straightening method for multilayer body
Inventor: SHIMIZU HIDEKI
IPC: B32B33/00
Filed: 1990-03-23
Abstract: PURPOSE:To straighten the warp of a multilayer body easily and simply by applying a roughening process to the recessed face part side of the warp generated multilayer body. CONSTITUTION:Since a metal base 1 and a silver plate 2 have large thermal expansion coefficients compared to an oxide superconductor 3 formed of ceramics, residual stress remains in a bonded multilayer body at the time of cooling to room temperature after baking, thus generating warp. The warp of the multilayer body is, however, straightened by applying a roughening process to the recessed face part 4 side of the warp generated multilayer body so that the surface roughness of a processed part in relation to an unprocessed part becomes three to twenty times rougher in the ten-point average roughness.
Patent JP-S62233546-A (JP)
Title: Shift control for automatic transmission of vehicle
Inventor: SHIMIZU HIDETOSHI
IPC: B60W10/18
Filed: 1986-03-31
Abstract: PURPOSE:To prevent the speed change impact during automatic shift by applying a brake force corresponding to a temporal acceleration upon occurrence thereof when performing gear change of a transmission. CONSTITUTION:A transmission 46 has plural gear stages which are changed automatically when shifting operation is requested. When the gear stages of the transmission 6 are changed, a brake device 20 of vehicle is functioned to suppress the temporal acceleration of vehicle caused by the rotary inertia of engine. Consequently, the variation of the acceleration of vehicle is suppressed thus preventing the speed change impact properly during automatic shift.
Patent JP-S62230402-A (JP)
Title: Steel sheet to be painted and its production
Inventor: FURUKAWA KUSUO
IPC: B21B1/22
Filed: 1986-03-31
Abstract: PURPOSE:To efficiently produce a steel sheet having excellent sharpness after painting by forming peak parts, bottom parts and intermediate flat parts satisfying prescribed conditions to the roughness profile on the surface of the steel sheet. CONSTITUTION:While work rolls for temper rolling are rotated, the roll surfaces are regularly melted by laser energy, etc., to form crater-shaped recesses 4. The base material metal of the roll builds up annularly around the same from the roll surface and flange-shaped build-up parts 5 are formed. The steel sheet is rolled in a temper rolling stage by using such work rolls by which the dull patterns are transferred onto the surface and the rough surface is formed. The shape to constitute such rough surface is formed to the shape expressed by equations I-III, where d = the average diameter at the inside edge of the valley parts, D = the average diameter at the outside edge of the valley parts, Sm = the average distance between the centers of the adjacent peak parts, Lmp = the average diameter of the peaks the central line of the roughness curve.
Patent JP-H01247965-A (JP)
Title: Cold conveyor
Inventor: YOSHIMURA YOSHIKANE
IPC: F25B9/00
Filed: 1988-03-28
Abstract: PURPOSE:To prevent vibrations from being transmitted to a second vacuum dome through an inner pipe, by fixing the inner pipe to a corresponding outer pipe through a magnetic fixing means. CONSTITUTION:A magnetic body 8 is fitted over an outer peripheral part of a first inner pipe 10 oppositely to a first permanent magnet 2. Since the magnet 2 attracts the magnetic body 8, they constitute a first magnetic fixing means 34 for restricting the displacement of the first inner pipe 10 relative to a first outer pipe 30. Also, a second magnetic fixing means 35 is provided between a second inner pipe 11 and a second outer pipe 31. When a first vacuum dome 4 is vibrated as a motor 20 is driven, the vibration is substantially absorbed by a bellows joint 7 and a bellows joint 17, and the remaining portion of the vibration is absorbed by the fixing means, so that the vibration is not transmitted to a second vacuum dome 6.
Patent JP-H02252716-A (JP)
Title: Production of polyphenol
Inventor: IWANE HIROSHI
IPC: C08G59/08
Filed: 1989-03-28
Abstract: PURPOSE:To make it possible to produce a novolak polyphenol without the necessity for purification by separation of aldehyde by polycondensing a reaction solution, used for synthesizing a hydroxy aromatic aldehyde by reacting a phenol with chloroform under basic conditions, through dehydration under acidic conditions. CONSTITUTION:A phenol is added to a solid or an aqueous solution of a basic substance, desirably an alkali metal hydroxide, and chloroform is added dropwise thereto and reacted. The reaction mixture is neutralized, and an oil layer containing a hydroxy aromatic aldehyde is separated from the mixture. Desirably 4-8mol of the alkali metal hydroxide and 1.0-4.0mol of the phenol are used per mol of the chloroform. It is desirable that the reaction temperature is 40-80 deg.C, the length of time during which the chloroform is added dropwise is 1.5-6hr, and the agitation time after the addition is 1-8hr. A solvent azeotropically distillable with water is added to the neutralized oil layer, and the mixture is polycondensed through dehydration by heating in the presence of an acid catalyst. Unreacted phenol is removed from the reaction mixture by vacuum distillation or steam distillation in vacuo to obtain a polyphenol.
Patent JP-S55166353-A (JP)
Title: Optical fiber transmission system
Inventor: MIYAZAKI SEIICHI
IPC: H04B10/00
Filed: 1979-06-14
Abstract: PURPOSE:To ensure the safe transmission of the signal even in the explosion or electric noise circumstances, by transmitting the light source provided at the reception side of a distant place to the transmission side and then giving the optical modulation by the fixed signal. CONSTITUTION:Transmitter 7 contains signal source 2 and optical modulator 8. On the other hand, receiver 11 provided at a distant place includes light source part 12 and light receiver 13. The light of part 12 is transmitted to transmitter 7 via fiber 9, and then modulated by the mechanical displacement signal, power signal, voltage signal and others sent from source 2. This optical modulation light is transmitted to receiver 13 of the reception side via fiber 10. Thus the modulated signal can be detected.
Patent JP-H02277869-A (JP)
Title: Swelling embroidery
Inventor: KATO KASUKE
IPC: D05C17/00
Filed: 1990-03-24
Abstract: PURPOSE:To obtain a swelling embroidered article having threedimensional feeling by putting a sheet like elastic material such as sponge on the surface of cloth to be embroidered, applying embroidery thereon and then removing the elastic material excluding the embroidered part. CONSTITUTION:An elastic material such as sponge consisting of sheet like rubber or synthetic resin, etc., is put on the surface of cloth to be embroidered and a desired embroidery is applied thereon. Then the elastic material excluding the embroidered part is removed. Profiles fitted into pattern shape are made unnecessary and tension of an embroidery thread can be uniformly retained and three-dimensional embroidery free from fray of thread and having excellent fine view can be simply and surely obtained by the above-mentioned method.
Patent JP-S5231612-A (JP)
Title: Storage tube video recorder
Inventor: TANAKA YOSHINORI
IPC: H04N5/76
Filed: 1975-06-18
Abstract: PURPOSE: Supply of clear pictures by recording the video signal per frame or field according to the movement on the screen with a storage tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58220218-A (JP)
Inventor: ARUBAATO WATOSON BAINARU
IPC: G11B5/00
Filed: 1983-04-28
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-S53585-A (JP)
Title: Escalator
Inventor: SATOU YOSHIHIKO
IPC: B66B23/14
Filed: 1976-06-25
Abstract: PURPOSE: To provide an arrangement for escalator, in which extended portions on the opposite sides of rear wheel axle are held in engagement with respective retainer rails so as to prevent rising or floating of escalator steps in the entire region where distances between respective steps are changed with the motiron of escalator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58191588-A (JP)
Title: Encoding and decoding system in frame
Inventor: KURODA HIDEO
IPC: H04N21/242
Filed: 1982-05-06
Abstract: PURPOSE:To miniaturize the device with large scale circuit integration, by using the synchronizing sampling predictive system and the asnchronizing sampling predictive system through switching depending on the magnitude of the synchronizing frequency fluctuation in an NTSC signal and corresponding one encoder for arbitrary picture signals. CONSTITUTION:The inputted picture signal of the NTSC system is applied to an LPF2 to limit the frequency band to a prescribed value, and applied to clock generator 4 and an A/D converter 3, where the synchronizing signal is separated and the signal is converted into a digital signal. The circuit 4 generates the asynchronizing sampling clock and the sampling clock synchronizing-separated from the clock source 5 through switching by the output of a synchronizing/ asynchronizing changeover switch 6. The signal synchronized/asynchronized in this way is decoded at a clock reproducing circuit 24, a signal representing the distinction whether it is synchronizing or asynchronizing sampling is applied to a switch 26, and a signal representing the quantized representing value is applied to an adder 27. Further, the synchronized/asynchronized sampling predictive systems are switched, and one encoder is used for arbitrary picture signals.
Patent JP-H09264844-A (JP)
Title: Absorptiometer
Inventor: YASUNAKA TOSHIO
IPC: G01N35/04
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To stably measure absorbancy by employing an LED as a light source and directly irradiating a sample with the light from the LED. SOLUTION: A sample of a cell 1a is irradiated with the light from an LED 11 and the quantity of transmitted light is detected by a photodiode 21 to measure the absorbancy of the sample. A start key is operated to allow a controller to start measurement. Respective LEDs 11 and the corresponding photodeodes 21 are successively driven by a driver 30 and the luminous intensity data from the respective photodiodes 21 are stored in a cell table 46 by a luminous intensity input program. By this constitution, the quantity of receiving light partially absorbed by the sample of each cell 1a to be attenuated is successively calculated at a high speed. Absorptivity is calculated by the processing of an absorptivity operation program.  The irregularity of element characteristics is automatically removed from absorptivity on the basis of a 0% table and a 100% table 45 to obtain an accurate measured result.
Patent JP-H08248626-A (JP)
Title: Chemically sensitized positive resist material
Inventor: OSAWA YOICHI
IPC: H01L21/027
Filed: 1995-03-07
Abstract: PURPOSE: To provide a chemically sensitized positive resist material which has a high sensitivity against high energy beam radiation such as far ultraviolet rays, electron beam, and X-rays, and by which pattern formation can be made by developing it with an alkali aqueous solution, so that it is suitable for fine working technique. CONSTITUTION: A chemically sensitized positive resist material is that which includes a new sulfonium salt as shown by the formula. In the formula, R1 denotes a hydrogen atom, alkyl group, alkoxyl group or dialkylamino group, and Y denotes trisulfomethanesulfonate or p-toluensulfonate. The n is an integer of 0 to 2, m is an integer of 1 to 3, and n+m=3.
Patent JP-2000262429-A (JP)
Title: Antifouling treatment wet tissue, antifouling treatment method, and article subjected to antifouling treatment
Inventor: NAKANE YOSHINORI
IPC: A47L13/17
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To make the surface of a base material hydrophilic by a simple work to impart contamination resistance thereto and easily reduce the frequency of maintenance such as washing by impregnating a paper or nonwoven fabric with an antifouling agent. SOLUTION: This antifouling treatment wet tissue is formed by impregnating a paper or nonwoven fabric with an antifouling agent. The antifouling agent has the effect of adhering the surface of a base material to make the base material surface hydrophilic. Contamination resistance is imparted to the base material surface by this effect to reduce the frequency of maintenance such as washing. A preferable antifouling agent, for example, consists of (A) 0.05-30 wt.% of a resin nonvolatile component, (B) 0.05-30 wt.% of an inorganic oxide sol nonvolatile component, (C) 1-50 wt.% of an organic solvent, and (D) 40-99 wt.% of water. The resin used as the component (A) suppresses the coagulation of the inorganic oxide particles when the base material surface is wiped with the wet tissue, and the antifouling agent is dried on the base material surface.
Patent JP-S553191-A (JP)
Title: Electric connecting terminal and method of manufacturing same
Inventor: GIYUNTAA SHIYURUTSUE
IPC: H01R4/10
Filed: 1979-06-15
Abstract: 1. Connection of a conductor wire (3) to a terminal member (1) in a bore (2) which receives the conductor wire and which passes through the terminal member and in which the conductor wire is held by a squeeze action which changes its cross-section, characterized in that the conductor wire (3) which is of substantially rectangular cross-section is upset in a harmonica-like configuration in the form of a concertina-like stack in the bore (2) which is or round cross-section.