baber/WOPTO huggingface dataset:
Patent JP-S58189605-A (JP)
Title: Combination wavelength plate
Inventor: TACHIKA FUMITAKA
IPC: G02B5/30
Filed: 1982-04-28
Abstract: PURPOSE:To obtain a wavelength plate which is thick and free of optical activity by cutting unidirectional crystal which has optical activity in an optical-axis direction and birefringence in other directions into two crystal plates with specific thicknesses in parallel to the optical axis, and using those two crystal plates in combination so that they cross with each other at right angles. CONSTITUTION:The two crystal plates 1 and 2 obtained by cutting the unidirectional crystal which has optical activity in the direction of the optical axis Z and birefringence in other directions in parallel to the optical axis Z are superposed one over another so that their optical axes Z cross with each other at right angles, forming a wavelength plate 3. When light R is made incident to the crystal plates 1 and 2 at right angles, an ordinary ray (o) travels in the crystal plate 1 faster than an abnormal ray (e) and slower in the crystal plate 2. Then, DELTAd=DELTAn.DELTAt, where DELTAd is the optical path difference of the light passed through those crystal plates 1 and 2, DELTAn is the difference in refractivity between the ordinary ray and abnormal ray, and DELTAt is the difference in thickness between those two crystal plates. For this purpose, the thicknesses of the crystal plates 1 and 2 are set to 0.2 and 0.2225mm. to obtain the quarter-wavelength plate which is thick and free of optical activity to 800nm wavelength light.
Patent JP-S59197288-A (JP)
Inventor: KOSHIMIZU MASARU
IPC: D06F13/02
Filed: 1983-04-25
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-S60215301-A (JP)
Inventor: OKITSU KIYOSHI
IPC: A43B13/04
Filed: 1984-04-11
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-H07258032-A (JP)
Title: Powdery point-makeup cosmetic
Inventor: EGAWA YUICHIRO
IPC: A61K8/00
Filed: 1994-03-16
Abstract: PURPOSE:To obtain a powdery point-makeup cosmetic capable of suppressing the adherence of dye on the skin and lips, having high safety and at the same time excellent in the durability of cosmetic effect. CONSTITUTION:This powdery point-makeup cosmetic contains at least one kind selected from tar dyes, preferably an acidic dye, having surfaces treated with N-acyllysine and their chelates. The N-acyllysine is a compound containing one or more 8-22C aliphatic acyl group in a molecule and N-lauroyllysine, whose carbon number is 12, is especially preferable. The amount of Nacyllysine used for treating the surfaces of the tar dye and its chelate is 1-20 pts.wt., especially preferably 5-10 pts.wt., based on 100 pts.wt. of the material to be coated. An example of a method for treating the surface of the tar dye is as fol-lows. The tar dye is dispersed in an acidic aqueous solution. The solution is added with a solution obtained by dissolving N-acyllysine in a strong alkaline solution and the mixture is stirred, then desalted and dried to solid. The obtained solid is pulverized to obtain the objective surface treated tar dye.
Patent JP-S61232981-A (JP)
Title: Hull docking navigation device
Inventor: KANEKO KUNISADA
IPC: B63B1/14
Filed: 1985-04-08
Abstract: PURPOSE:To navigate a ship without capsizing as absorbing waves, by connecting a central part in a longitudinal direction of plural hulls paralleled with each other and a stern part via universal joints of ball joints and the like, while making each hull free of rocking motion independently. CONSTITUTION:Hulls 1 and 2 of the same type are set up in parallel with each other and coupled together via a main joint 3 at a hull parallel central part and a subjoint 4 at a stern part. Ball joints 9 and 10 are installed in a tipe end of each of coupling shafts 5 and 6 attached to the hull by support bodies 7 and 8, constituting the main joint 3. Likewise, the subjoint 4 also constitutes ball joints 18, 19, 12 and 13 between each end part of a joint bar 11 and the hull. According to this method, each of these hulls 1 and 2 rocks independently against waves and the like via these ball joints whereby each hull is able to absorb force made by waves and the like, thus these hulls can be prevented from capsizing.
Patent JP-S63237385-A (JP)
Inventor: YOSHIMURA TOSHIHIRO
IPC: H01R43/00
Filed: 1987-03-25
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-H10249463-A (JP)
Title: Bulging method of can drum by split die and its device
Inventor: SHIBASAKA MAMORU
IPC: B21D51/26
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a large shaft force without generating any buckling in a can drum buy a split die, to further improve formability compared with a conventional expander method and moreover to execute excellent bulging. SOLUTION: In this method, the can drum 45 is held with the can receiving plate 10 supported with a spring 11 and a pressure member 17, the cushion quantity of the spring 11 at the time of starting bulging is set so as to approximately equalize to the reducing quantity of the can height due to bulging, whereby the shaft force is provided to the can drum. And the shaft force under bulging is controlled by reducing the holding pressure following the reduction of the can height accompanied with the progression of bulging.
Patent JP-S52156989-A (JP)
Title: Tissue culturing medium for nicotiana
Inventor: NAKADA KAZUO
IPC: C12N5/04
Filed: 1976-06-22
Abstract: PURPOSE: To increase the yield of free separate cells by adding specific amount of dimethylsufoxide to the callus cultivation medium for Nicotiana tabacum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59198294-A (JP)
Inventor: MORIMOTO TADASHI
IPC: B66C1/62
Filed: 1983-04-27
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-H03272538-A (JP)
Title: Manufacture of shadow mask
Inventor: ASAHI KOICHI
IPC: G03F1/00
Filed: 1990-03-22
Abstract: PURPOSE:To eliminate need of a drying process for simplifying manufacturing, and prevent occurrence of environmental problems or defective products by using UV-ray hardening type resin composite material for material of an etching resistant layer applied to and filled in a recessed hole. CONSTITUTION:A drying process is omitted by using UV-ray hardening type resin for resin composite material to be applied to be an etching resistant layer 12. For example of the etching resistant layer 12 to be applied to and filled in a recessed hole 10 formed in a first etching process, UV-ray hardening type resin composite material is used. By radiating UV rays immediately after applying the etching resistance material 12, the etching resistance layer 12 of a constant and sufficient film thickness can be formed stably. Processes are simplified because need of a drying process is eliminated, and environmental problems and problems of defective products are prevented.
Patent JP-S58188552-A (JP)
Title: Producing device of material solidified by quenching
Inventor: OKUMURA HIROSHI
IPC: B22D11/06
Filed: 1982-04-30
Abstract: PURPOSE:To produce a material solidified by quenching in a large amt. and to extend the life of a nozzle vessel by providing the nozzle vessel attachably and detachably into a pressurized chamber contg. a freely tiltably melting furnace and separating the molting furnace and the nozzle vessel. CONSTITUTION:A molten raw material is charged into a freely tiltable melting furnace 1 installed in a pressurized chamber 2. The molten metal 4 in which the raw material is melted is charged into a nozzle vessel 9 which is provided attacheably and detachably in the chamber 2 and has a funnel-like opening. The vessel 9 is supported in the chamber 2 by means of heat insulation blocks 10 the thickness of which mag be changed in order to adjust the spacing from a cooling body. The application of pressure is simultaneously initiated upon closing of a nozzle port 9a by the metal 4 and the metal 4 is injected onto a roll 5 under high speed rotation or into a refrigerant, whereby the molten metal is cooled at an ultra-high speed and a material solidified by quenching is obtained.
Patent JP-S59199622-A (JP)
Title: Hair cosmetic composition
Inventor: IWAO SHIYUUJI
IPC: A61K8/73
Filed: 1983-04-27
Abstract: PURPOSE:The titled composition, obtained by incorporating a specific polysaccharide, a cationic surfactant and a higher alcohol at a specific weight ratio, capable of reviving the lost luster of hair, and having improved extensibility in use. CONSTITUTION:A hair cosmetic composition containing 0.01-10wt% polysaccharide selected from the group of hyaluronic acid, chondroitin sulfuric acid, alginic acid and alkylene glycol esters of the alginic acid 0.1-7wt% cationic surfactant selected from quaternary ammonium salts of formula I (one or two of R1-R4 are 8-22C alkyl, etc., and the rest are 1-3C alkyl, benzyl, etc.; X1 is halogen, etc.), quaternary ammonium salts of formula II (two or three of R5-R7 are 8- 20C alkyl, and the rest are methyl, etc.; X2 is halogen, etc.) or compounds of formula III (R8 is 10-22C alkyl; R9 is 2-22C alkyl) and 0.3-15wt% higher alcohol within (1/20)-(3/2) ratio range between the above-mentioned polysaccharide and the cationic surfactant.
Patent JP-S58195508-A (JP)
Inventor: HANSUUYURUGEN BERUNEKINGU
IPC: A47C4/02
Filed: 1983-04-27
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-H06287294-A (JP)
Title: Production of aromatic polycarbonate
Inventor: YOKOYAMA MASUZO
IPC: C08G64/20
Filed: 1993-03-31
Abstract: PURPOSE:To obtain an aromatic polycarbonate having excellent heatresistance and transparency and useful for electronic substrate, etc., by carrying out melt- polycondensation reaction of an aromatic diol with a carbonic acid diester compound in the presence of a transesterification catalyst and a specific organic carboxylic acid derivative. CONSTITUTION:The objective aromatic polycarbonate is produced by the melt- polycondensation reaction of an aromatic diol compound such as 2,2-bis(4- hydroxyphenyl)propane with a carbonic acid diester compound such as diphenyl carbonate in the presence of a transesterification catalyst such as sodium phenolate and an organic carboxylic acid derivative of formula (M is group I to V element of the periodic table; R and R' are 1-20C hydrocarbon group; (l) is integer of 1 to the atomic valence of M; (m) is integer equal to the atomic valence of M minus 1) such as lithium formate.
Patent JP-H09240864-A (JP)
Title: Document feeder
Inventor: SHIMIZU HIROTAKA
IPC: G03G15/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a slant paper feeding and also lengthen a life for part replacement and guide a document rightly and set it accurately by maintaining the balasnce of the feeding force of a paper feeding roller or the obstruction force of an obstruction member to always constant by a simple device, even if either one of document bundle placed in a row is used up before. SOLUTION: In a document feeder for feeding/separating document bundle simultaneously placed in a row while crossing orthogonally to a document feeding direction, this document feeder is provided with a document placing stand 1 on whose width direction center position the placing basis of a placed document is located and plural friction separation means 1 arranged on the front/rear position of the center 1a of the placing basis of the document placing stand respectively. The friction separation means is provided with a paper feed roller 3, an obstruction member 4 pressurized by facing to the paper feed roller and an obstruction member release means 5 for releasing the pressurizing force for the paper feed roller of the obstruction member selectively.
Patent JP-S55432-A (JP)
Title: Magnetism detector
Inventor: MIURA KUNIAKI
IPC: G11B5/39
Filed: 1978-06-19
Abstract: PURPOSE:To improve the output and temperature stability by interposing an  element having a low conductivity between two magnetic resistance elements. CONSTITUTION:A magnetic head for reproducing the digital information which is recorded vertically in a recording medium 1 is composed of two magnetic resistance elements 9a and 9b having the same shape and an element 10 having a low conductivity and interposed inbetween such that the elements 9a and 9b are connected with a differential amplifier 12. Thus, if an electric current is supplied in a Z direction (or in an easily magnetizable direction) by constant current sources 11a and 11b, the output waveforms by the element 9a take a shape, which is slightly retarded from that by the element 9a, so that the differential output is taken out of the differential amplifier 12. As a result, the peak of the output and the peak value become twice those for the case using only one magnetic resistance element, and the influence from the surrounding magnetic field is substantially eliminated so that the output change due to the temperature change can be remarkably improved.
Patent JP-H10265884-A (JP)
Title: Aluminum alloy material excellent in machinability and its production
Inventor: OKANIWA SHIGERU
IPC: C22C21/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum alloy material excellent in machinability by regulating the average value of the length in the direction of plastic working of Pb-Bi series crystallized products in the face parallel to the direction of plastic working in a plastic- worked aluminum alloy material contg. specified ratios of Pb and Bi to specified times the average value of the length in the orthogonal direction. SOLUTION: An aluminum alloy material contg., by weight, 0.3 to 0.6% Pb and 0.3 to 0.6% Bi is subjected to plastic working such as extrusion, drawing or the like. At this time, the average value of the length of crystallized products in the face parallel to the plastic working direction after plastic working is regulated to 1 to 2 times the average value of the length in the orthogonal direction. Furthermore, in the case the cross-sectional area in the face orthogonal to the plastic working direction before the plastic working is defined as A, and the cross-sectional area in the orthogonal face after the plastic working is defined as B, the ratio of these cross-sectional areas B/A is regulated to >=0.5.  In this way, crystallized products in the aluminum alloy material are held as granular ones, and at the time of quarrying out electronic part, electric parts or the like, the generation of long-connected chips can be suppressed.
Patent JP-H03274728-A (JP)
Title: Manufacture of semiconductor wafer
Inventor: NISHIO JOSHI
IPC: H01L21/304
Filed: 1990-03-26
Abstract: PURPOSE:To unite a plurality of semiconductor substrates into a single unit through direct adhesion without heat treatment by immersing a plurality of semiconductor substrates subjected to mirror-finish polishing in liquid, fitting them together in liquid, taking them out of liquid, and drying them. CONSTITUTION:Two substrates, both surfaces of which have been subjected to mechanochemical polishing into mirror finish, are first immersed in acetone. That is, a substrate rest 3 is placed in a container 1 to be filled with acetone 2, in which a p-type ZnSe substrate 4 and an n-type ZnSe substrate 5 left to stand in air about a day after mirror polishing are immersed in an upright position on the substrate rest 3. And in the condition of no bubbles on the surfaces of both substrates, one substrate 4 is moved with wafer tweezers to the position of the other substrate 5. Subsequently, they are put into contact and fitted in such a manner that the orientation flats of both substrates 4 and 5 match. In this condition, the two substrates 4 and 5 are pulled out of acetone 2 and placed on filter paper on a level stand. They are left to stand in this condition for one day. After acetone between the two substrates have evaporated, a united wafer of n-type/p-type ZnSe is obtained.
Patent JP-S61231905-A (JP)
Inventor: TAKAGI TADAO
IPC: A01C7/00
Filed: 1985-04-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63238786-A (JP)
Title: Color solid-state image pickup device
Inventor: OKUMURA TOMOHIDE
IPC: H04N9/07
Filed: 1987-03-26
Abstract: PURPOSE:To improve a resolution and to minimize the generation of moire by transmitting the color light of a specified spectrum area by a first color filter, and transmitting the color light of the specified spectrum area and the color light in the relation of the additive complementary colors mutually by second and third color filters. CONSTITUTION:The Cy filter of a mosaic color filter 1a of a solid-state image pickup element 2 transmits a green light component and a blue light component, a Ye filter transmits a red light component and a green light component and a G filter transmits a green light component only. A picture element signal read from signal lines S1 and S2 of the element 2 and the picture element signal to pass through 1H delaying elements 3 and 4 to delay a signal for one horizontal scanning time only are inputted respectively through computing elements 6, 7 and 8 to modulators 12 and 13 and an adder 14. By an encoder 16, a 2R signal from the adder 14 and a B signal from a computing element 13 and a 2G+R+0.5B signal from an LPF 11 are processed, and outputted from an output terminal 17 as the video signal of a prescribed form.
Patent JP-2000268761-A (JP)
Title: Transmission electron microscope
Inventor: KAWAZOE MUNEYUKI
IPC: H01J37/22
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To determine the exposure time for taking a picture of an image with an electron microscope without using a mechanism for measuring the brightness of an observed image on a fluorescent screen or the like. SOLUTION: A transmitted image of a sample 4 is taken by a TV camera 7 and displayed on a monitor 11. And a brightness contrast signal from a signal processing circuit 9 and an average brightness signal per frame from an output circuit are input to a microscope control circuit 16. When the transmitted image of a sample 4 is filmed, a film 13 is set in a region of an electron beam after transmitting the sample 4 in a film camera 12. The microscope control circuit 16 determines the proper exposure time based on the input brightness contrast signal and the average brightness signal per frame, and outputs the determined exposure time to a shutter driving circuit 14. Then, a shutter is controlled by the shutter control circuit 14 based on the input exposure time for the transmitted image of the sample 4 being recorded on the film in a proper density.
Patent JP-H08275391-A (JP)
Title: Supplying of power
Inventor: KOSHIMIZU ATSUSHI
IPC: H02J1/00
Filed: 1995-03-30
Abstract: PURPOSE: To make it possible to save as much data as possbile without increasing the size of an equipment or lowering a reliability such as the use of a large capacitor. CONSTITUTION: When a power supply is stopped, a voltage monitoring circuit 6 detects the decline of the voltage and then outputs a signal to a bus 11 to tell it to turn the mode to a data saving one. At the reception of such a signal, a CPU 2 starts saving data of a main memory 3 in an EEPROM 4. When the signal of data saving mode is transmitted to the bus 11, a switch 7 receives such a signal and then cuts off the supply of power to a sub-circuit 5.
Patent JP-H01245351-A (JP)
Title: Interface device
Inventor: FUTAMATA SHINICHIRO
IPC: G06F15/16
Filed: 1988-03-28
Abstract: PURPOSE:To attain the input/output (I/O) processing of much data by including two address spaces in one port and switching these address spaces to input/ output data at every input/output. CONSTITUTION:An I/O port 20 has two address spaces for the input and output sides and inputs/outputs data to/from the master side by specifying an address on the address spaces. A switch 10 applies a signal for switching the address spaces of the port 20 to eigher one of the input and output sides on the basis of a write signal and an address inputting/writing signal generated from the slave side. Simultaneously, data are inputted/outputted between the slave side and the port 20 on the basis of address specification in the address space based upon the switching. Thereby, much data can be inputted/outputted.
Patent JP-S57189162-A (JP)
Title: Stirrer for developing agent in developing device
Inventor: YAMADA HIROSHI
IPC: G03G15/08
Filed: 1981-05-16
Abstract: PURPOSE:To stir a developing agent effectively, by having stirring means containing at least one stirring member supported with rotatable supporting material and making the stirring member rotate and revolve. CONSTITUTION:A stirrer 5 has the 1st driving shaft 8 which is extended almost parallelly to a photosensitive drum 6 and the 2nd driving shaft 9 which is fitted to the shaft 8 rotatably, and the shaft 8 is supported to bearings 10, 11 freely rotatably at each end part area respectively. The shaft 8 is fixed with two discoidal supporting materials 12, 13 keeping at a distance with each other, and at the positions out of centers of these supporting materials, stirring means 15 including stirring materials constituted as coil-spring-shaped spiral body is supported freely rotatavely. Therefore, a developing agent is stirred effectively by rotating and revolving the stirring members.
Patent JP-H08268302-A (JP)
Title: Electric steering device for vehicle
Inventor: TANABE MASAHIKO
IPC: B62D7/15
Filed: 1995-03-30
Abstract: PURPOSE: To prevent the generation of an abnormal sound due to tooth contact by a clearance between driving and driven gears in an electric steering device. CONSTITUTION: Torque of a motor 19 is transmitted to a ring gear (driven gear) 33 from a pinion gear (driving gear) 32 to move a rack pin 35, provided eccentrically to the gear 33, in a right and left direction following the rotation of the ring gear 33, thereby moving a rack shaft 12 in a shaft direction to steer a rear wheel. Here, a spring 45, for pressedly energizing the ring gear 33 to the pinion gear 32 side, is provided, and also a high frequency signal is superimposed to the drive signal of the motor 19. Consequently, the pinion gear 32 is vibrated by a high frequency to momentarily lower friction with the ring gear 33 in between to surely reduce a clearance between teeth surfaces by the spring.
Patent JP-S61232769-A (JP)
Title: Image editing device
Inventor: SHIMOTOUNO SUSUMU
IPC: H04N1/387
Filed: 1985-04-08
Abstract: PURPOSE:To make suitable a threshold level and to obtain a suitable binarization image with respect to an input multivalued image by making access only required area by an address controller controlling the address of a multivalued image recording memory and a binarization image storing memory. CONSTITUTION:A multivalued image storing memory 2 stores a quantized image of multi-gradation on density level of the image read by a scanner 1 and a binarization converting section 3 converts the stored quantized image into a binarization image. A binarization image storing memory 4 stores the binarization image and a CRT displays it. A TH controller 6 sets a threshold level for making binary the binarization converting section 3 in this conversion. An address controller 9 designates the address of the multivalued image storing memory 2 and the binarization image storing memory 4 and a controller 10 is connected to an input means such as a keyboard 11 and outputs a control signal to the respective parts.