baber/WOPTO huggingface dataset:
Patent JP-H10223578-A (JP)
Title: Polishing treatment monitoring device
Inventor: FUJIWARA SHIGEAKI
IPC: H01L21/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To measure the thickness of a film to be polished by forming a bubble- free liquid curtain. SOLUTION: A polishing treatment monitoring device 1, which is attached to a polishing device and monitors the progress of polishing treatment by measuring the thickness of a film to be polished, applied to the surface of a substrate during the polishing treatment forms a liquid curtain by filling up a measuring area 55 between a measuring window 21 of a measuring unit 2, which measures the separated spectrum of light reflected from the surface of the substrate W and the surface of the substrate W with a cleaning solution.  A liquid curtain control section 9 adjusts the interval between the measuring window 21 and the surface of the substrate W, through a feedback control by controlling an elevating/lowering driving mechanism 4, so as to eliminate the variation of the bubble characteristic which occurs in the separated spectrum of the reflected light measured by means of the measuring unit 2 caused by bubbles in the measuring area 55, while checking the variation of the bubble characteristic.
Patent JP-S5847476-A (JP)
Title: Method for floating sac of tangerine
Inventor: IKEDA TOMOATSU
IPC: A23L19/00
Filed: 1981-02-13
Abstract: PURPOSE:To float the juice sacs of tangerine, and separate from the unnecessary parts such as white pith, etc., by introducing pressurized water into a container containing the sacs, etc. of tangerine, thereby agitating the content. CONSTITUTION:The sacs 8 of tangerine are sent to the container 2 through the chute 1 together with water. The container 2 is furnished with partition plates 3. Water is jetted through the water-jet pipe 7 placed above the container, and the sacs in water are floated by the agitating action of the water jet. The sacs floating on the water surface is recovered together with water from the outlet chute 5, and the miscellaneous materials 11, 12 such as white pith, lining, etc. are precipitated in the settling tank 4.
Patent JP-H05189986-A (JP)
Title: Semiconductor memory and readout testing method
Inventor: NAGANE YOSHINORI
IPC: H01L27/10
Filed: 1992-01-09
Abstract: PURPOSE:To improve yield and to obtain high reliability by setting the on and off states of a storage element by applying selective control to a switching element, performing the readout of logic 0 and 1 alternately, and performing access evaluation by a checker pattern. CONSTITUTION:A current pass can be formed between data lines (D) 1-4 and the ground potential of a circuit for the selection level of word lines (W) 1 in an unwriting state. Also, memory arrays (MARY) which prevent the current pass from being formed between the data lines D1-4 and the ground potential of the circuit for the selection level of the word lines V by an electrical write operation are arranged in matrix shape. In a readout test, the ground side electrode of the MARY is divided into two groups, and address designation is performed alternately selectively by setting the electrode on one side in the on state, and the one on the other side in the off state, and the ground potential can be supplied. Thereby, it is possible to perform the access evaluation on the checker pattern by reading out the logic 1 and 0 alternately, and to improve the yield and to obtain the high reliability.
Patent JP-H09193192-A (JP)
Title: Insert metal fitting
Inventor: TANABE TOMOAKI
IPC: F16C13/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an insert metal fitting wherein dimensional precision can be easily made, specific quality can be easily maintained, strength can be easily designed, and it is light-weighted and low costed. SOLUTION: In this sintered metallic insert metal fitting equipped with a cylindrical outer peripheral part 4, a specific number of longish grooves 5 being axially long are formed in an equally distributed state at one end part of the outer peripheral part 4. A specific number of notch grooves 8 wherein a groove bottom part 8a is tapered are in an equally distributed state formed at the other end part of the outer peripheral part 4, and the notch groove 8 is arranged at an intermediate position on a circumference of a circle of the longish groove 5.
Patent JP-S55113936-A (JP)
Title: Measuring method of breaking strength against thermal shock
Inventor: HASHIMOTO HACHIROU
IPC: G01N3/60
Filed: 1979-02-26
Abstract: PURPOSE: To provide a measuring method which is universal and filexible, by shaping a test piece as a concentric ring, fitting the central part of the test piece with an electrode coated with a gas-impermeable electric insulator and by performing high-frequency heating to apply a thermal shock.  
     CONSTITUTION: A ceramic material is shaped as a concentric ring to make a test piece 1. An electrode 2 coated with a gas-impermeable electric insulator 3 is fitted on the central part of the test piece 1, the peripheral surface of which is provided with a sharp crack extending in a radial direction. Quick heating is caused by a high-frequency induced current flowing through the electrode 2, thereby applying a heat shock to the test piece 1. The critical energy of occurrence and propagation of a heat shock crack is measured to determine the breaking strength and breaking strength of the test piece against the thermal shock. The test piece is made from a heat-resisting brittle ceramic material such as glass, sintered alumina, sintered magnesia or sintered silicon nitride or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07230805-A (JP)
Title: Positive electrode for lead-acid battery, and manufacture thereof
Inventor: SUGIMOTO MITSUAKI
IPC: H01M4/20
Filed: 1994-02-18
Abstract: PURPOSE:To provide a positive electrode for a lead-acid battery in which adhesion properties between a plate or coil of a collector and an active material layer can be improved effectively. CONSTITUTION:Minium solution comprising minium kneaded with water is printed on a collector for plural times by screen printing to form a lead oxide forming layer of a thickness of 10-30mum. On the lead oxide forming layer, active material paste is applied to form an active material paste layer, thereby an undried positive electrode plate for a lead-acid battery is manufactured.
Patent JP-H09212644-A (JP)
Title: Iris recognition device and iris recognition method
Inventor: MATSUSHITA MITSUJI
IPC: G06Q20/18
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an accurate iris pattern and to prevent erroneous recognition. SOLUTION: This device is provided with a main control part 18 for extracting the matching part of obtained image data and registration data, preparing matching data, calculating the similarity degree of the matching data and the registration data, and when the similarity degree is lower than a prescribed value, obtaining the image data of an iris again, extracting the matching part of the obtained image data and the registration data, adding it to the matching data, calculating the similarity of the added matching data and the registration data again and collating the finally prepared matching data and the registration data when the image data of the iris are obtained less than prescribed number of times and the similarity degree becomes higher than a prescribed value.
Patent JP-S63189013-A (JP)
Title: Current switching circuit
Inventor: MURAYAMA AKIHIRO
IPC: H04N7/169
Filed: 1987-01-31
Abstract: PURPOSE:To accelerate a time to start the operating state of a current mirror circuit, by permitting a microcurrent which causes no problem to flow on the current mirror circuit at the time of cutting off the circuit. CONSTITUTION:A current switching circuit consists of transistors Q7, Q8, Q10, and Q20, and an npn transistor having a transition frequency ftau and a current amplification factor B superior than that of a general npn transistor is used, and it is possible to perform switching control at high speed by setting a control voltage Vin as a switching pulse P3. Furthermore, when the transistor Q20 is cut off, the current mirror circuit of the Q7 and Q8 is expected to be set at a cut off state from an idealistic viewpoint, however, a potential (n-1)VBE exists on the emitter of a transistor Q9 actually because the potential of the Q9 goes to nVBE actually, and the microcurrent which causes no problem is permitted to flow on the current mirror circuit. Therefore, it is possible to accelerate the time to set the operating state of the current mirror circuit after the Q20 is turned ON.
Patent JP-S61215885-A (JP)
Inventor: ROBAATO DABURIYUU BAANETSUTO
IPC: F16L58/18
Filed: 1986-02-01
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-H09213836-A (JP)
Title: Low temperature fired ceramic package
Inventor: KAMITAMARI MAKOTO
IPC: H05K3/46
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to bring into a high frequency state, and to use a high dielectric constant dielectric as a built-in capacitor dielectric layer. SOLUTION: This low temperature fired ceramic package 11 is formed by stacking and press-bonding a plurality of low temperature fired ceramic green sheets 12 at 1000 deg.C or lower, and a decoupling capacitor layer 21 is formed in the inner layer. The dielectric layer 22 of the capacitor layer 21 is formed by printing the dielectric paste such as a lead titanate group (pbTiO3 , pbTi2 O5 , pbTi3 O7 etc.), and electrode layers 23 and 24 are formed by the low melting point metal such as Ag, Ag/Pd, Au and the like on both surface of the dielectric layer 22. The paste of the barium titanate group can be fired without generation of delimitation, and the capacitance of seven layer component of the capacitor layer using the conventional alumina green sheet can be obtained by one layer of the above-mentioned capacitor layer 21.
Patent JP-S54112782-A (JP)
Title: Refining apparatus for liquid
Inventor: MATSUOKA HIROMASA
IPC: C02F1/28
Filed: 1978-02-24
Abstract: PURPOSE: To charge unwashed adsorbing agent particles directly into refining tower, by installing integrally a washing tank on the apper part of a refining tower packed with refining agent particles, and by making the refining tower possess washing function for the adsorbing agent particles.  
     CONSTITUTION: Untreated liq. (a) is sent through an inlet pipe 31 via a strainer 3 to an adsorption layer 2 and is then derived 41 through a strainer 4. In washing the adsorbing agent particles contained in a washing tank 7, the liq. treated is lifted with a valve 42 closed, and is discharged 10 through an overflow path 9. hence washing is conducted by washing out fine powder attached to the adsorbing agent particles while the liq. treated passing through a layer 8. After the washing, adsorption operation is conducted once again with the valve 42 opened. Used adsorbing agent particles are drawn off from lower adsorption layer 2 with a discharge valve 5 opened, and simultaneously the adsorbing agent particles contained in the tank 7 is moved by gravity to the adsorption tower 1 through a charging opening 6, and the adsorbing agent particles for washing agent is packed on the apper part of the layer 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10223683-A (JP)
Title: Semiconductor module
Inventor: TANAKA KATSUYA
IPC: H01L25/065
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To make a semiconductor module adaptable to a three-dimensional laminate mounting structure and small-size/thin type configuration, by placing a wiring and inner leads between an insulation film and a surface having input/ output pads of a semiconductor chip, and making one side of a device hole smaller than that of the semiconductor chip. SOLUTION: On input/output pads of a semiconductor chip 101 tape automated bonding(TAB) bumps are mounted. A film carrier 102 is fed in the form of a TAB tape, having a previously formed wiring 106, inner leads 103 and vias 105. A device hole 110 is set to be smaller than the semiconductor chip 101 to avoid dropping the chip through the hole 110. The chip 101 and the film carrier 102 are TAB-connected so that the surface of the chip 101 having the input/output pads faces the wiring 106 and the inner leads 103 formed on the carrier film 102.
Patent JP-H11218169-A (JP)
Title: Fitting structure for brake pad wear detecting probe
Inventor: TAKANASHI HITOSHI
IPC: F16B5/10
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide fitting structure for brake pad wear detecting probe facilitating attaching/detaching operation. SOLUTION: A bracket 30 fitted to the opening edge of a probe mounting hole 15 is provided with a pair of hooks corresponding to a pair of turning bars 23 protruded from the side face of a probe 20. When the probe 20 is rotated butting the bracket 30, the turning bars 23 get into the hooks to hold the probe 20 in a slip-off stop state. When the probe 20 is rotated in an opposite direction, each turning bar 23 comes off the hook, and the probe 20 can be pulled out of the probe mounting hole 15. Since this probe 20 is thus easily attached/ detached, only the probe 20 can be easily replaced in the circumstances where only the probe 20 has to be replaced.
Patent JP-H03226056-A (JP)
Title: Telephone set with automatic dialer
Inventor: YAMAGUCHI MASANOBU
IPC: H04M1/57
Filed: 1990-01-30
Abstract: PURPOSE:To reduce the operating time of dialing and to attain efficiency by providing an address directory data as a data base in a telephone set, providing a retrieval means retrieving the database and combining it with an existing automatic dialer means so as to store lots of called destination addresses and to add additional information to the address. CONSTITUTION:A user operates a retrieval key to start an address directory data retrieval command retrieval information input means 140. Then the user operates a numeric key and an English key to enter the retrieved information. The address directory data retrieval command retrieval information input means 140 gives a retrieval command to an address directory data retrieval means 120 upon the receipt of the started and retrieved information and takes over the information. The address directory data retrieval means 120 accesses an address directory storage means 101 by using the retrieval information as a key to collect the first address directory information to satisfy the retrieval information and gives a command of displaying the address directory information onto an address directory data display means 130.
Patent JP-H08219199-A (JP)
Title: Steering brake lubricating dvice for combined harvester and the lik
Inventor: FUJITA YASUSHI
IPC: A01B69/00
Filed: 1995-02-09
Abstract: PURPOSE: To effectively lubricate a steering brake by providing an oil passage for lubricating oil to be supplied between a fixed disc and a rotating disc on a bearing boss part for journaling a steering clutch shaft as a shaft part of the steering brake, and directly supplying oil into the steering brake. CONSTITUTION: In a steering brake for a combined harvester and the like, capable of performing pivot turn through application of the steering brakes 4 each of which is composed of a wet-type multiple fixed disc 2 and a rotating disc 3 after disconnecting a steering clutch 1, the fixed discs 2 are provided by being spline-fitted on the outer periphery of bearing boss parts 6 integrated with a transmission case 5, and lubricating oil passages 7 for supplying lubricating oil between the fixed discs 2 and the rotating discs 3 are formed from the transmission case 5 to the bearing boss part 6.
Patent JP-H11205642-A (JP)
Title: Television lens with still photographing function
Inventor: YOSHIKAWA KAZUO
IPC: H04N5/225
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To satisfactorily converge a still image similarly to a television image as well in simple and compact configuration by arranging a reflection mirror in a space between the lenses of a television lens, guiding light flux deflected by this reflection mirror to a still dedicated imaging device and inserting the optical member of characteristics almost equivalent with an optical member after the reflection mirror of a television image pickup system into a still image pickup system. SOLUTION: Concerning a still image pickup system 3, a lens group 32 for still image pickup having completely the same configuration (the same number of lenses, the same form of lenses and the same material of lenses) as a fifth group is arranged on the following stage of a half mirror 31 and further, on the following stage, a rectangular prism 33 is arranged for applying almost the same optical path length as an optical path length in a color separating prism 11 to light flux when the light flux is to pass through this color separating prism 11. Thus, even when picking up a still image through the still image pickup system 3, high-quality reproduced image satisfactorily correcting convergence can be provided.
Patent JP-S57135879-A (JP)
Title: Pressure-sensitive adhesive
Inventor: KOUNO NAOTAKE
IPC: C09J121/00
Filed: 1981-02-16
Abstract: PURPOSE: A pressure-sensitive adhesive with excellent adhesion to a cellulose substrate, comprising an elastomer, a tackifying resin, and a modified liq. rubber prepd. by the addition of a maleimide deriv. having a tert. amino group or a hydroxy group with a liq. isoprene rubber.  
     CONSTITUTION: A pressure-sensitive adhesive comprising an elastomer such as a styrene-isoprene block copolymer, a tackifying resin such as a terpene resin, rosin resin or phenolic resin, and a modified liq. rubber prepd. by the addition of a maleimide deriv. of formulaI[wherein R 1 , R 2 , R 3  and R 4  are each H or lower alkyl; Q is lower alkyl, aryl or arakyl; A is OH or a group of formula II (wherein R 5  and R 6  are each lower alkyl, aryl or aralkyl)]such as dimethylaminopropylamine having a tert. amino group or a hydroxy group with a liq. isoprene rubber. The addesive, being excellent in adhesion to a cellulose substrate such as paper, cloth or wood together with tackiness and cohesive force, is useful for the preparation of an adhesive tape, adhesive label and adhesive plaster. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02204312-A (JP)
Title: Method for synthesizing metal sulfide-based interlaminar compound
Inventor: SAMI AKIRA
IPC: C01B17/20
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a metal sulfide-based interlaminar compd. having a high diffusion coefft. of guest ions such as alkali ions by mixing a metal alkoxide with an alkali metal sulfide and an acid, bringing this mixture into a reaction and sintering the resultant product in an H2S atmosphere. CONSTITUTION:At least one kind of compd. selected among metal alkoxides such as titanium tetraisopropoxide and metal beta-diketone type org. compds. is mixed with at least one kind of compd. selected among alkali metal sulfides such as lithium sulfide and alkali metal hydrosulfides and an acid such as sulfuric acid. This mixture is brought into a reaction in a solvent and the resultant reaction product is separated, concd., dried and sintered in an H2S atmosphere. A metal sulfide-based interlaminar compd. uniformly doped with alkali cations can be synthesized by the single reaction.
Patent JP-S57135190-A (JP)
Title: Manufacture of recording sheet
Inventor: MIYAMOTO SHIGEHIKO
IPC: B05D7/04
Filed: 1981-02-17
Abstract: PURPOSE:To manufacture a clear recording sheet with a high picture density and excellent in the resolution, by a method wherein an aqueous composition containing an inorganic pigment, a resin pigment and a specific water-soluble adhesive is applied on the surface of a supporting body and pressed onto a hot calender after dried. CONSTITUTION:100pts.wt. inorganic pigment (A) (e.g. TiO2) is blended with 2pts.wt. or more (solid content) resin pigment (B) with a particle size of 0.02- 0.8mu obtained by emulsion polymerization of an organic material (e.g., styrene) and 2-50pts.wt. water-soluble polymer adhesive (C) made of a polymer latex with a glass transition temperature of 40 deg.C or higher (e.g., styrene-butadiene copolymer latex wherein the styrene block consists of 8-40 mers of styrene) to obtain an aqueous composition. Then, said aqueous composition is applied on a supporting body and dried to form a coating layer, which is pressed onto a hot calender with a temperature range from that 20 deg.C lower than the glass transition temperature of component C to that 40 deg.C higher than it for finishing.
Patent JP-S63196709-A (JP)
Title: Continuous winding of fiber
Inventor: KIMURA HARUO
IPC: D01F9/14
Filed: 1987-02-03
Abstract: PURPOSE:To enable exchange of bobbin without interrupting winding operation, by arranging plural bobbins in a manner freely rotatable around its axis and freely approachable to and separable from the fiber-winding position. CONSTITUTION:Two winders 10, 10 are placed on a mobile truck 9 aligning the axes of included bobbins 7, 7' and are made movable along the direction of the axis. A yarn 2 spun from a nozzle 1 is passed through a roll 3 and a traverse guide 6 and wound on the bobbin 7. When the bobbin 7 becomes full, the winder 10 is retreated and the other winder 10' is forwarded to the winding position and the winding of the yarn on the bobbin 7' is started.
Patent JP-H10279567-A (JP)
Title: Triazole derivative
Inventor: TANAKA TERUO
IPC: A61P31/04
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound, which is an excellent antifungal agent especially effective against mycoses in humans and animals. SOLUTION: This compound is represented by formula I [Ar<1> is a (substituted) phenyl; Ar<2> is a (substituted) naphthyl, a (substituted) 8- to 10-membered condensed bicyclic aromatic heterocyclic ring, etc.; R<1> is H or a lower alkyl; (n) is 0, 1 or 2; (p) and (q) are each 0, 1 or 2; A is a 4-7C aliphatic carboxylic ring or a 4- to 7-membered aliphatic heterocyclic ring containing at least one of N, O and S], e.g. 3-[[2-[2-(6-chloro-2-naphthyl)vinyl]-1,3-dioxan-5- yl]thio]-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2-butanol. The objective compound is preferably obtained by reacting a compound of formula II with an aldehyde compound of formula III in a solvent such as methylene chloride at a temperature within the range of 0 deg.C to the boiling point temperature of the solvent under acidic conditions using hydrogen chloride, etc., for about 1-20 hr.
Patent JP-S59147122-A (JP)
Title: Electromagnetic clutch
Inventor: NAKAGAWA MITSURU
IPC: F16D27/12
Filed: 1983-02-11
Abstract: PURPOSE:To obtain a small-sized electromagnetic clutch having the superior faculty by installing two pairs of friction plates and clutch plates which are attracted and closely attached each other by an electromagnetic coil and connecting each friction plate to a driving shaft and connecting each clutch plate to a driven shaft. CONSTITUTION:Friction members 7a and 7b constituted of magnetic bodies are rotatably installed onto a driven shaft 2 through a bearing 5. A driving shaft 1 is inserted from the lower part into a clutch case 9, and a gear 12 installed onto the top edge of the driving shaft 1 is engaged with the toothed part 71 formed on the outer periphery of the wall of the friction member 7b. Onto the disc plate parts of the friction members, 7a and 7b clutch plates 3a and 3b made of annular magnetic bodies are arranged oppositely to the respective friction members 7a and 7b and joined with one edge of the leaf springs 6a and 6b the other edge of which is fixed onto the driven shaft 2. An electromagnetic coil 4 is arranged so as to surround the cylindrical parts of the friction members 17a and 17b.