baber/WOPTO huggingface dataset:
Patent JP-S56142508-A (JP)
Title: Objective lens of microscope
Inventor: USHIDA KAZUO
IPC: G02B27/00
Filed: 1980-04-05
Abstract: PURPOSE: To correct aberrations well in a wide fluctuation range of cover glass thicknesses by satisfying prescribed conditions in a lens system of the 3-group constitution of a positive combined meniscus lens, a positive or combined positive lens and a composit positive lens successively from the object side.  
     CONSTITUTION: In the lens system of the 3-group constitution of a positive combined meniscus lens of which the concave face is directed to the object side, a positive lens or combined positive lens, and a composite lens having positive refracting power, successively from the object side, the conditions of the formulas (1)W(7) are satisfied. Here, (f) denotes the composite focal length of the entire lens system, (r), (n), ν denote radii of curvature, refractive indexes, and abbe numbers of respective faces, respectively, and I k  denotes the tertiary aberration coefft. (spherical aberration) of the 2nd lens group when f=1. Thereby, the aberrations are well corrected in a wide fluctuation lens of cover glass thickness. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11242633-A (JP)
Title: Memory protection system
Inventor: AIKAWA KENICHIRO
IPC: G06F12/14
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce the memory capacity to be used and to shorten the retrieval time by dividing the entire protection area and constituting a page table by a table for management of this area and a page information table. SOLUTION: An area to be protected is divided into several areas, and tables equivalent to the number of all the pages are generated with respect to areas where the right of access is subdivided, and one range and one page information are given to a table managing the entire protection area with respect to areas where it is not subdivided. A memory management unit MMU 4 converts an accessed address to a corresponding physical address if this address exists in a translation look-aside buffer(TLB) 5, but a page protection exception processing part 6 retrieves a page table 8 in a main storage 2 if it doesn't exist there. If it exists in the page table 8, page information is registered in the TLB 5. If it doesn't exist in the page table 8, an error report is made.
Patent JP-S6357877-A (JP)
Inventor: DEEBITSUDO ERU MAUKU
IPC: F04B1/2078
Filed: 1987-02-26
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-H05241924-A (JP)
Title: Record storage control system
Inventor: HOSOYA YOSHIO
IPC: G06F12/00
Filed: 1992-03-03
Abstract: PURPOSE:To improve access efficiency by dividing an area and dynamically moving a record group to be generated largely to one page. CONSTITUTION:This system is provided with a record storing means 1 to an area A for storing plural record groups in one page, and record storing means 2 to an area B for storing only one record group in one page. A page dividing means 3 first retrieves the empty page at the dividing destination, next calculates the size of the record group in the page of the dividing destination, retrieves the empty page in the area B when there is the size of one record group set larger than a specified size, and moves only this record group set to the retrieved empty page. Further, new position information is returned since the position information of records at the chain source is changed. On the other hand, a size managing means 4 calculates the total value of the sizes of respective records, and a chain means 5 executes chaining from the chain source to the stored record.
Patent JP-H08238489-A (JP)
Title: Recovery or removal of metal
Inventor: KUSABE KOJI
IPC: C22B11/00
Filed: 1995-03-06
Abstract: PURPOSE: To treat silver complex ions in waste water up to innoxious concn. or less by adding an aq. soln. of a water-soluble salt of a hydroquinone skeleton compd. capable of reducing metal ions selected from silver ions and palladium ions to a metal ion-containing aq. soln. to recover or remove a sedimented product. CONSTITUTION: An aq. soln. of a disodium salt of an anthrahydroquinone compd. such as 1,4-dihydro-9,10-dihydroxyanthracene industrially obtained by reacting a Diels-Alder reaction adduct of 1,4-naphthoquinone and butadiene with a sodium hydroxide aq. soln. is added to an aq. soln. containing palladium ions or silver ions such as silver thiosulfate complex ions as a compd. having a hydroquinone skeleton and palladium ions or silver complex ions are selectively reduced to be sedimented as zero valent metal ions and the sedimented product is recovered or removed. Therefore, silver complex ions in an aq. soln. can be treated up to innoxious concn. or less.
Patent JP-S61206775-A (JP)
Inventor: UMEDA YASUKAZU
IPC: B66B1/16
Filed: 1985-03-07
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-H06258437-A (JP)
Title: Optical equipment and speed information detecting equipment
Inventor: ISHIZUKA AKIRA
IPC: G01S17/58
Filed: 1993-03-05
Abstract: PURPOSE:To realize downsizing by projecting a plurality of light beams to an objective area thereby irradiating the area under spatially nonseparate state. CONSTITUTION:Diverging light emitted from a light emitting element 1 passes through a collimator lens 2 to produce a parallel beam which impinges obliquely on a diffraction grating G1 where it is split into two diffracted beams R+1 and R-1. Two beams spreading in the direction normal to the optical axis is projected to the scattering plane of a relatively moving object O disposed in a spatially nonseparative area to produce scattering light containing Doppler frequency component. The scattering light impinges efficiently on a light receiving element 6 disposed closely to the diffraction grating G1 and the light receiving element 6 detects information relevant to the speed of the object.
Patent JP-H06256716-A (JP)
Title: Orienting agent varnish for liquid crystal display device
Inventor: SHIMIZU ITSUO
IPC: G02F1/1337
Filed: 1993-03-05
Abstract: PURPOSE:To provide the subject varnish composed mainly of a specified polymer material, containing auxiliary components such as an acrylic acid ester polymer, solvents capable of dissolving the main component and a specified solvent capable of dissolving the auxiliary components and improved in the unevenness of threshold value, the problem of pin holes, etc. CONSTITUTION:The objective varnish contains (A) 0.1 to 20wt.% organic polymer-based orientated membrane material (preferably a polyimide-based orienting material) as the main component, (B) 10 to 10000 ppm one or more auxiliary components selected from (meth)acrylic acid ester (co)polymers and (C) (i) one or more solvents (e.g. N,N-dimethylformamide) capable of dissolving the main component composed of the polymer material and (ii) 2 to 50wt.% solvent (e.g. diethylene glycol monoalkyl ether) capable of dissolving the auxiliary components, having <=300 deg.C boiling point higher by 10 deg.C than the other solvents and free from depositing the main component. In addition, the component (A), the component (B) and the component (C)-(ii) are contained preferably in an amount of 1 to 10wt.%, 50 to 1000ppm and 2 to 40wt.%, respectively.
Patent JP-S54138458-A (JP)
Title: Temperature measuring method
Inventor: NAKANO TAKESHIGE
IPC: G01D1/12
Filed: 1978-04-19
Abstract: PURPOSE: To obtain the intended value of temperature easily and accurately, by determining the average by removing the temperature data sequentially in the order of largeness from the maximum value by a certain number of pieces, and reversely in the order of smallness from the minimum value by a certain number of pieces.  
     CONSTITUTION: With a certain allowable value supposed as T o , and the temperature sampled every t b  time as T i  (i=1, 2,...,n), the value of T i >T o  is employed as object data, of which value is supposed to be T j  (j=1, 2,...,m). From these m pieces of data, p pieces are removed from the maximum value in the order of largeness, and q pieces are similarly removed from the minmum value in the order of smallness. At this time, the values of p and q are selected to maintain the relation of m>p+q. Then, the average T of (m-p-q) pieces of data T k  (k=1, 2,..., m-p-q) is determined in formula I, which should be taken as the intended temperature measurement. Thus, removing the unevenness of temperature measuring operation and eliminating the temperatures at undesired parts of the object of temperature measurement, the intended temperature may be obtained easily and accurately. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01219250-A (JP)
Title: Manufacture of decorated tile-bonded wall plate
Inventor: SEKIZAWA MASAOMI
IPC: E04F13/08
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a tile-bonded wall plate having high handleability and high processability under various working conditions on construction site by a method in which decorated tiles are positioned on the measures of a frame temporarily fixed to the upside of a base plate. CONSTITUTION:An adhesive 2 is coated on the surface of a base plate 1, and a frame 4 having measures 3 to be fitted with decorated tiles A is temporarily fixed to the surface of the base plate 1. The tiles A are bonded to the measures 3 of the plate 1. The frame 4 is removed and an edge frame 6 leveled with the tiles A bonded is fitted on the peripheral side of the plate 1. A joint material is packed into recessions 7 between the tiles A formed by the frame 4 to form joints 8.
Patent JP-H03250028-A (JP)
Title: New polyimide
Inventor: AOKI NOBUO
IPC: C08G73/10
Filed: 1990-02-28
Abstract: PURPOSE:To obtain a polyimide having an azobenzene group responsive to light by polymerizing a tetracarboxylic acid component with a diamine component based on a specified compound and imidizing the polymer. CONSTITUTION:A compound (a) of the formula [wherein R1 is alkyl, alkoxy, halogen or OH; R2 is alkyl; and R3 is (un)substituted phenyl] is mixed with optionally a diamine compound (b) other than component (a) to obtain a diamine component (B). A tetracarboxylic acid component (A) (e.g. pyromellitic dianhydride) is polymerized with component B at 80 deg.C or below in an organic polar solvent to obtain a polyamic acid. This polyamic acid is imidized to obtain a polyimide.
Patent JP-H08241803-A (JP)
Title: Zinc oxide based ceramic composite body and manufacture thereof
Inventor: IGA ATSUSHI
IPC: H01C7/10
Filed: 1995-03-06
Abstract: PURPOSE: To provide a zinc oxide based ceramic composite body and its manufacturing method with which a low/high voltage zinc oxide varistor, having high reliability for electric characteristics, at a low temperature and at a high yield rate. CONSTITUTION: The mixed powder of 0.2 to 20 pts.wt. of bismuth oxide is heat-treated at 850 deg.C or lower in advance, and a porcelain composite body is formed by adding the obtained composite powder to ZnO raw powder of 100 pts.wt. Using the ceramic composite body for a zinc oxide varistor, a zinc oxide varistor for low and high voltage, which can be sintered at a low temperature, having high reliability of electric characteristics, DC load and surge current, can be manufactured at a high yaield rate. By flame spraying aluminum on both surfaces of a sintered body 11, an aluminum layer is formed, an electrode 12 is formed by flame-spraying copper thereon, and after a lead wire 13 has been adhered, the molded body, excluding the lead wire, is insulated by coating, and the zinc oxice varistor is obtained.
Patent JP-S62204889-A (JP)
Inventor: SEKIMOTO TAKAO
IPC: B07B7/083
Filed: 1986-03-03
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-S61207684-A (JP)
Inventor: NARITA SHIRO
IPC: D06Q1/04
Filed: 1985-03-08
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-H07260039-A (JP)
Title: Water stop valve
Inventor: OSAWA MASAYOSHI
IPC: F16K1/38
Filed: 1994-03-16
Abstract: PURPOSE:To prevent falling or breakage of a hose in such a simple constitution that a water stop valve is moved by an inside water pressure generated in the hose inside of a water stop valve main body so as to stop water. CONSTITUTION:A water stop valve main body 1 is integrally fixed onto one side of a valve casing 2 of a faucet B. A through-hole 1d is bored at the center of a partition portion 1a formed on the water stop valve main body 1. A water stop valve 3 is fitted to the through-hole 1d in a vertically movable manner. A hole 1f to be communicated with the valve casing 2 1s farmed under the partition portion 1a. A water stop valve holder 5 is screwed at the lover end of the water stop valve main body 1 with a packing 11 held therebetween. A water discharge port 5b is formed in the water stop valve holder 5. The water stop valve 3 is energized upward inside of the water stop valve main body 1 by an energizing means composed of a coil spring 12. The water stop valve 3 is such formed as to have a T-shaped cross section, wherein the outer periphery of an upper portion 3a is engaged with the inner circumference of a cylindrical portion 1e of the water stop valve main body 1 and an inner diameter of the cylindrical portion 1e and a recess 3c define a pressure chamber 6 of a variable capacity.
Patent JP-S59171040-A (JP)
Title: Optical device
Inventor: ISHIDA MASAHIRO
IPC: G11B7/08
Filed: 1983-03-18
Abstract: PURPOSE:To manage easily the positioning accuracy in case of manufacture, and to execute a stable tracking servo by sticking and fixing a two-split photodetector to a polarized beam splitter of an optical pickup. CONSTITUTION:A two-split photodetector 27 is inserted into a guide jig 26, and also a polarized beam splitter 29 to which an ultraviolet hardening type adhesive agent 28 is applied is inserted, and stuck by irradiating an ultraviolet ray 30 from the upper part. As a result, it can be stuck easily within an allowable error range (+ or -1,000mum). Parts obtained by forming as on body these polarized beam splitters 23(29) and photodetectors 24(27), and a 1/4 wavelength plate 22 and an objective 21 are attached to a lens barrel 25, by which an optical device which is capable of stable tracking servo is obtained.
Patent JP-S61204416-A (JP)
Title: Method and device of cut-off processing of underground continuous wall construction joint
Inventor: SHINOHARA FUMI
IPC: E02D5/18
Filed: 1985-03-08
Abstract: PURPOSE:To improve cutting-off ability, by a method wherein a construction joint is excavated through injection of superhigh pessure water, a foreign matter layer, such as clay, is cut to form a cut groove, and an excavated hole, formed by the cut groove serving as a guide, is filled with a cut-off material. CONSTITUTION:A construction joint 11 between an existing concrete 9 and new concrete 10 is excavated with a jet of water and by means of a tip 3 to form an excavated hole 6. Excavation is effected down to a depth longer than a bore D of the excavated hole 6, and a cut groove 14 is formed along the construction joint part 11 by cutting a soft foreign matter layer 13, such as clay. A device A is pushed forward in the cut groove 14 as guide vanes 5 and 5' attached to a bit 2 are guided to form the excavated hole 6 with a given depth. Further, after the device A is pulled off, the excavated hole 6 is filled with a cut-off material.
Patent JP-H09126252-A (JP)
Title: Brake for vehicle
Inventor: NAKANO TAKATSUGU
IPC: F16D65/10
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To make maintenance work easy and reduce rotation resistance during traveling. SOLUTION: A drum 44 is made of steel and a braking inner wall 44a is formed by sintered metal abrasion material on the inner surface of the steel. The raw material of sintered metal abrasion material is alloy powder whose main components are copper or iron. Since the braking inner wall 44a is made of sintered metal abrasion material having larger heat conductivity than steel, the drum 44 is hard to seize up with a brake shoe 42. Therefore grease for cooling need not be filled and rotation resistance based on viscous resistance of the grease between a braking body and a friction body is not produced during traveling. No need to refill grease makes maintenance work of the brake easy.
Patent JP-H04282271-A (JP)
Title: Recorder
Inventor: SAKAI MASAHIKO
IPC: G06F3/12
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a recorder capable of recording information including text data and image data in a mixed state while improving the recording qualities of both the data. CONSTITUTION:Whether recording information stored in a page buffer 3 is text data or image data is discriminated. The pattern data of the text data is compressed by a compression circuit 7 to be stored in a bit map memory 5. The image data is compressed by a compression circuit 8 to be stored in a bit map memory 6. The pattern data and the image data which are stored in these memories are respectively expanded by expansion circuits 9, 10 to be recorded on a recording medium.
Patent JP-H07229755-A (JP)
Title: Amplifying circuit of resistor differential element
Inventor: FUTAGAMI AKIRA
IPC: H03F15/00
Filed: 1994-02-21
Abstract: PURPOSE:To enable the working even when the power source voltage is dropped in an amplifying circuit to amplify the detected signal of a four-terminal Hall element, adjust the gain offset, and standardize the detected signal. CONSTITUTION:A reference voltage is set by a reference voltage source 6. The voltage higher than the reference voltage by DELTAV and the voltage lower than the reference voltage by A V are supplied to a bias (+) terminal 1A and a bias (-) terminal 1B of a four-terminal Hall element 1 respectively. DELTAV is set by a variable voltage source 2 and the gain is set by changing DELTAV. The differential output of the four-terminal Hall element is subtracted by an operation amplifier 14 to take out the output. The DC component is increased/ decreased by a variable voltage source 18. This constitution makes the input of the operation amplifier approximately constant, and the operation amplifier which is low-saturated and capable of being operated with a low voltage can be used, and the working with a low voltage is realized.
Patent JP-H07233491-A (JP)
Title: Water electrolytic device using high molecular electrolyte membrane
Inventor: KATO MORITAKA
IPC: C25B9/17
Filed: 1994-02-21
Abstract: PURPOSE:To miniaturize the equipment and to eliminate the need for an electrolytic cell clamping pressure fixing device by arranging a multiple electrolytic cell and a plate heat exchanger on the same plane in a water electrolytic device, clamping and integrating the cell and the heat exchanger with a common bolt. CONSTITUTION:A heat exchanger 12, a gaseous oxygen cooler 13 and a gaseous hydrogen cooler 14 on the opposite side are put side by side on one side of a multiple electrolytic cell 11 provided with a high molecular electrolyte membrane, clamped by plural through bolts and integrated as a composite 10. A DC voltage is impressed between the anode and cathode of the cell 11 from a DC power source 40 to electrolyze the water in the cell 11 into oxygen and hydrogen. The oxygen generated on the anode and the unreacted water are separated by a separator 30 into oxygen and water, and the high-temp. oxygen is supplied to the cooler 13, cooled by water and discharged outside the system through a valve 70. The hydrogen generated on the cathode and the entrained water are cooled with the cooler 14, and the hydrogen is discharged outside the system through a valve 80. The cell 11, the exchanger 12, the gaseous oxygen cooler and the gaseous hydrogen cooler 14 are clamped together by the common bolt at a specified pressure in this way, and consequently the whole device is miniaturized.
Patent JP-S60190558-A (JP)
Title: Manufacture of black glossy film for ornamental purpose
Inventor: KATOU MASAHIKO
IPC: C23C14/06
Filed: 1984-03-13
Abstract: PURPOSE:To manufacture a black glossy film superior in wear resistance, corrosion resistance and heat resistance, affluent in ornamental property, raven black and beautiful by performing plasma-ion plating using silicon carbide as vaporization source in gaseous methane atmosphere. CONSTITUTION:By performing plasma-ion coating by using silicon carbide as vaporization source under the condition of about (1.5+ or -0.1)X10<-4>Torr gaseous methane pressure, about 400-500 deg.C base plate temp., <=about 200W high frequency output and <=about 200V ion accelerating voltage, the black glossy film for ornamental purpose having extremely low peeling tendency can be formed.
Patent JP-H10235672-A (JP)
Title: Resin part and manufacture of resin part and manufacturing device
Inventor: YAMAUCHI TAKAYOSHI
IPC: B29C45/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the rigidity of a panel and suppress a distortion caused by a difference in the thickness of a thick wall part by providing a protruding outer wall with an intermediate part of such a width as to become larger from a base part to an outer part and a recessed part which is formed inside the protruding outer wall and fans out toward the base part from the tip and a hollow part formed between the protruding outer wall of the intermediate part and the recessed part. SOLUTION: A first protruding part 11 out of three first-third protruding parts 11, 13, 9 has a protruding wall 12 formed in such a manner that an intermediate part 12a becomes wider from a base part 11b to the outside and recessed part 10 which is formed inside the protruding outer wall 12 and fans out toward the base part 11b from the tip 11a of the protruding outer wall 12. In addition, thick wall parts 15a, 15b which have an internal hollow part respectively are formed at two spots spaced from each other in the vertical direction of a vehicle at the first protruding part 11. Thus it is possible to make the wall thickness, near the thick wall part 15 of the first protruding part 11 almost uniform, so that the rigidity of partitions 11c, 11d is improved and also a distortion caused by the difference of thickness is prevented from being generated.
Patent JP-S62216189-A (JP)
Inventor: OKUDA NORIO
IPC: H05B3/14
Filed: 1987-02-27
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-S58163607-A (JP)
Inventor: KAWADA AKIO
IPC: B27K5/02
Filed: 1982-03-24
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-S62215129-A (JP)
Inventor: OZUMO ZERUKIRACHI
IPC: F16D47/06
Filed: 1987-02-28
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-S53132068-A (JP)
Title: Manufacture of laminate
Inventor: MIYAKE HIDEO
IPC: B29C43/52
Filed: 1977-04-21
Abstract: PURPOSE: To obtain a laminate having a beautiful appearance free from outflow of resin from the fibrous base material, by heating a prepreg having no tack at room temperatures prepared by impregnating a fibrous base material with an unsaturated polyester resin at a contact pressure or below, followed by hotpressing and integrating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07253218-A (JP)
Title: Heating table
Inventor: JITSUKAWA SHIGERU
IPC: F24C7/04
Filed: 1994-03-17
Abstract: PURPOSE:To obtain a heating table, heating feet without using any Japanese mat (futon), by utilizing far infrared rays. CONSTITUTION:In a heating table, in which a plane type heat radiating plate 4, consisting of a surface layer 41, produced by blocking a flat type thin steel plate of thickness of 0.4-1.0mm, bonding fibers such as a fabric or the like on the same steel plate or providing a material having a high radiation coefficient such as ceramics or the like thereon as a radiating layer, is mounted on the rear side of a frame 1 provided with legs 2 at the periphery thereof, lattices 5 are provided on the surface of the plane type heat radiating plate 4.