baber/WOPTO huggingface dataset:
Patent JP-S62194407-A (JP)
Title: Inspection of repetitive pattern and instrument therefor
Inventor: YOKOYAMA EISUKE
IPC: G01B11/24
Filed: 1986-02-20
Abstract: PURPOSE:To check a substrate on which repetitive patterns are formed at high speed as a process in conjunction with a production flow by continuously imaging each one of the moving repetitive patterns in a stationary position which an inspector visually observes. CONSTITUTION:When a single pattern or a pair of normal and reversed patterns 2 wherein the orientations of both the patterns are replaced alternately by every row are so repetitively formed as to constitute the rows on a large size substrate 1 and when the substrate 1is displaced in the direction of an X axis and the patterns are observed from a stationary position 3 wherein only one of the patterns can be observed, the pattern or patterns are seen as shown. When the stationary position 3 is so set as to be passed by the 16-24 patterns per second as in a motion picture in particular, defective patterns as shown can be detected as the distinct images among the continuous images and instantaneously as the flicker or the images.
Patent JP-S56133843-A (JP)
Title: Probe grinder for probe card
Inventor: TEZUKA AKITOSHI
IPC: G01R1/073
Filed: 1980-03-21
Abstract: PURPOSE:To eliminate an error during inspection and improve inspection efficiency by periodically grinding a probe of a probe card through an automatic process. CONSTITUTION:A vacuum absorptive plate 2 mounting a wafer under test supplied from a wafer feeder 1 is transferred to a position under a probe card 4 by a vacuum absorptive plate transferring device 3. A probe 5 is allowed to contact an element electrode so that the electric characteristics of the wafer under test are examined, before being removed along a channel indicated by an arrow 6. On the other hand, when the number of wafers reaches the specified value, a signal is sent to a grinding control device 10 from a counter 9, and a grinding jig 11 is supplied from a grinding jig supply device 12. The grinding jig 11 is transported to the position under the probe card 4 in the same way as the case of the wafer. Then the grinding jig is permitted to contact the probe 5 by a vacuum absorptive plate vertically moving device 13 in order to grind the probe 5. After this, the vertical motive device is made to remove to a grinding jig containing plate 16. By so doing, grinding can be automatically carried out.
Patent JP-S55128135-A (JP)
Title: Measuring device for air-fuel ratio
Inventor: TSUKAMOTO TOKIHIRO
IPC: G01N27/26
Filed: 1979-03-28
Abstract: PURPOSE:To measure the air-fuel ratio accurately and speedily by a simply constructed instrument, by carrying out an analog operation in a predetermined manner on the basis of the detection of carbon monoxide content, carbon dioxide content and hydrocarbon content in exhaust gas. CONSTITUTION:Carbon dioxide content, carbon monoxide content and methane gas-converted hydrocarbon content in exhaust gas are detected by nondispersion infrared analyzers 1f, 1'f and a flame ionization analyzer 2c. Analog voltage CO2, CO, THC corresponding to these detected value is adjusted to difference in detecting response speeds through filters 3... having large time constants as compared with the response times of the analyzers 1f, 1'f, 2c. The result signals are applied to an analog computing element AO through buffer amplifiers 4.... When the carbonization ratio m/n of fuel CnHm is 1.85, an analog operation in accordance with the formula I is carried out by operational amplifiers 5-7 connected via parallel- connected semifixed resistors R1, R2 and R<3>, R4; R5, R6; R7, dividers 8, 9 and adders 11, 12, etc. Therefore, the air-fuel ratio AFR can be measured accurately and speedily by a simply constructed instrument without conducting A/D conversion and hand-calculation. An operation in accordance with the formula II also permits the measurement of the air-fuel ratio at substantially the same accuracy.
Patent JP-H09291045-A (JP)
Title: Production of 2,6-dimethylnaphthalene
Inventor: TAKAGAWA MINORU
IPC: C07C15/24
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain 2,6-dimethylnaphthalene crystal having high purity and improved crystal properties in high yield by carrying out the separation and purification of an isomerization reaction product of dimethylnaphthalene in the presence of a specific substance. SOLUTION: Reaction product produced by the isomerization reaction of dimethylnaphthalene is crystallized in the presence of a solvent such as a saturated aliphatic hydrocarbon or a saturated alicyclic hydrocarbon. The nature of the precipitated crystal of 2,6-dimethylnaphthalene (abbreviated as 2,6-DMN) largely varies by the presence of a solvent to remarkably improve the filterability. The solvent is preferably pentane, hexane, cyclopentane, cyclohexane, etc. The amount of the solvent is preferably 0.01-20 pts.wt., especially 0.1-10 pts.wt. based on 1 pt.wt. of the DMN isomerization reaction product. The DMN isomerization reaction product is preferably e.g. a substance synthesized from o-xylene and butadiene. 2,6-Naphthalenedicarboxylic acid can be produced by the liquid-phase oxidation of the 2,6-DMN produced by this process.
Patent JP-S62195744-A (JP)
Title: Photomagnetic recording medium
Inventor: FUMOTO TAKAFUMI
IPC: G11B11/10
Filed: 1986-02-21
Abstract: PURPOSE:To obtain a photomagnetic recording medium which can maintain stable and good characteristics over a long period of time by depositing a protective film consisting of dense carbon having high hardness and chemically high stability or essentially consisting of such carbon on a recording layer. CONSTITUTION:This photomagnetic recording medium is formed by providing the recording layer which consists of an amorphous magnetic film such as TbFe or TbFeCo and has the axis of easy magnetization in the direction perpendicular to the main plane of the plastic substrate 1 consisting of a polycarbonate, etc., on said substrate 1 and depositing the protective film 4 consisting of the diamond-like carbon having 500-10,000Angstrom  thickness on the recording layer 2. The diamond-like protective film 4 can be formed by a plasma CVD method using CH4, C2H2, etc., or a reactive sputtering method in an H2 atmosphere using a graphite target. The preferable diamond-like protective film 4 is the dense thin film which contains 5-30atom% hydrogen and has >=3,000 Knoop hardness.
Patent JP-2000236123-A (JP)
Title: Piezoelectric transformer, manufacturing and activating method thereof
Inventor: ASAHI TOSHIYUKI
IPC: H01L41/107
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer which is enhanced in safety factor to breaking strength, improved in withstand voltage, and hardly broken down. SOLUTION: A generating part 141 is coaxially stacked up on an activating part 111, the activating part 111 is polarized in the thickness direction, electrodes 13a and 13b are each formed on primary surfaces 12a and 12b which face opposite to each other in a thickness direction, the generating part 141 is polarized in the radial direction, and electrodes 16a and 16b are each formed on the center and peripheral part of the generating part 141.
Patent JP-S63206481-A (JP)
Title: Painted and welded can body
Inventor: MIYAZAKI SHUNZO
IPC: C23C28/00
Filed: 1987-02-21
Abstract: PURPOSE:To permit execution of severe drawing without exfoliation of resin coating layers by forming a tin-iron alloy, tin layer and chromium.chromate layer successively on a steel sheet for a can body and coating and forming the resin coating layers on the inside and outside surfaces. CONSTITUTION:The surface-treated steel sheet for forming the can body has at least the tin-iron alloy layer 7, the tin layer 8 and the chromium.chromate layer 9 in this order on the substrate steel sheet 6. The tin layer 8 is formed by assuring >=50mg/m<2> tin remaining without being alloyed and is discontinuously distributed in the range of 10-60% of the steel sheet surface. The layer 9 is 5-40mg/m<2> in terms of metal chromium. Such surface-treated steel sheet is subjected to resin painting 10 on the outside surface and on the inside surface side of the can body from which the weld zone is removed; thereafter, the steel sheet is cut. rounded and welded to form the can body. The weld zone is subjected to resin painting and the can body is drawn until the diameter W1 in the apertures is reduced as shown in the figure. Exfoliation of the resin coating layers 10 does not arise even if the drawing size is 6-15% of the diameter W of the can body.
Patent JP-S63206538-A (JP)
Inventor: SATO KATSUHIKO
IPC: B29C59/04
Filed: 1987-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60181448-A (JP)
Inventor: MURAKAMI TOSHIAKI
IPC: B32B15/04
Filed: 1984-02-28
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-H07249956-A (JP)
Title: Piezoelectric vibrator and its manufacture
Inventor: SHINTAKU HIDENOBU
IPC: H03H9/05
Filed: 1994-03-08
Abstract: PURPOSE:To attain piezoelectric vibrator having excellent characteristics and high stability at a cost lower than that of a conventional product. CONSTITUTION:In the case of holding a piezoelectric substrate 1 between two holding substrates 5 by pressing projection parts 3 into contact with external electrodes 4 formed on the surfaces of the substrates 5, the projections 3 are pressed into contact with the electrodes 4 in a state leaving patterning resist masks 8 for forming the projection parts 3 on prescribed positions. After the press-contact processing, the regist films 8 are removed. Since the substrate 1 is prevented from being inclined due to the existence of the resist masks 8 at the time of pressing the projection parts 3 into contact with the electrodes 4, the stability of characteristics of the piezoelectric vibrator can be improved.
Patent JP-H11293261-A (JP)
Title: Power generation process responsive to power consumption and at least using garbage as raw material and power generation apparatus used therefor
Inventor: SAKAMOTO TAKAYUKI
IPC: B09B3/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a power generation process whereby power can be generat ed in a desired time slot by using a purified fuel gas which is produced from a material comprising garbage and stored, and to provide an apparatus therefor. SOLUTION: A raw material at least contg. garbage is combusted, and the resultant ash is kept at a temp. high enough to decompose dioxins and is discharged as slag 42. On the other hand, a gas generated is kept at such a temp. as to inhibit the resynthesis of dioxins and is made so as to be a mixed gas contg. a combustible gas, an impurity gas, and dust. The mixed gas is rapidly cooled so as to inhibit the resynthesis of dioxins and then purified to give a purified fuel gas 26. This power generation process includes a step of compressing and storing the fuel gas 26. A purified fuel gas 13 stored at this step is taken out in any desired time slot, and the compressed and stored, purified fuel gas 28 is supplied to a power generation apparatus 7 to generate power.  Otherwise, a liq. fuel is produced from a purified fuel gas 27 and stored, and the stored liq. fuel is gasified, mixed with the purified fuel gas, and supplied to the power generation apparatus to generate power.
Patent JP-S60179025-A (JP)
Inventor: TAZUMI KOUICHI
IPC: A47K3/16
Filed: 1984-02-27
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-S57150537-A (JP)
Title: Polyvinylidenechloride type resin coated film
Inventor: KAYAMA HIROSHI
IPC: C08J7/052
Filed: 1981-03-13
Abstract: PURPOSE:To obtain the heat-resistant and non-heat-sealable film of gas barrier property and water vapor barrier property, by stretching and heat-setting after coating vinylidenechloride copolymer copolymerized beforehand with the thermal crosslinking agent. CONSTITUTION:Polyvinylidenechloride (PVDC) copolymer is coated on the base  film of polyamide, polyester, PVA, PP etc., stretched, pre-dried and made into  film, then heat-treated at the temperature over 150 deg.C and below the melting  point of the base film and heat-set, being crosslinked by the crosslinking agent  copolymerized beforehand with PVDC copolymer. Formulation of the used  PVDC copolymer is e.g. the copolymer material of monomer component of vinylidenechloride 90-95%, acrylic acid, acrylic ester etc. and the thermal crosslinking type component.
Patent JP-S52120809-A (JP)
Title: Magnetic head
Inventor: NAKAJIMA MUNEYASU
IPC: G11B5/39
Filed: 1976-04-05
Abstract: PURPOSE: To provide a magnetic head of front gap type, in which magnetic resistance effect element of Permalloy membrane is provided on an abrasion resistant substrate to maintain initial characteristics of the magnetic head. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54129346-A (JP)
Title: Disconnector control circuit
Inventor: SASAYA YOUICHI
IPC: H01H9/54
Filed: 1978-03-29
Abstract: PURPOSE: To previously prevent a ground-fault, by making each control circuit respectively controllable of the on-off switching disconnectors, on condition of an opening of the system switching disconnector and on condition of an opening of the system earth disconnector and the transmission substation system breaker.  
     CONSTITUTION: The connection is made in series respectively of a contact 46 of the system switching disconnector LS2, 4 to a first control circuit of the system earth  disconnector ES1, 3 are a contact 26 of LS1, 2 to a second control circuit of ES2, 5. The interlock condition in the first control circuit of ES1, 3 is constructed in a manner with a trip condition of the LS2, 4 so as to be provided in addition to a trip state of the LS1, 2. And the interlock condition of the second control circuit of the ES2, 5 is made in a manner with a trip state of the LS1, 2 provided in addition to a trip state of the LS2, 4. Accordingly, a ground-fault, caused by an error of the procedure in the equipment handling before the inspection of a transmission substation system breaker CB1, can be previously avoided without limiting  an operation of the breaker. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59163701-A (JP)
Inventor: NAKADA YUTAKA
IPC: F21V14/02
Filed: 1983-03-09
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-H07218044-A (JP)
Title: Expansion device for heat pump type freezer
Inventor: SATO TOSHIKAZU
IPC: F25B41/06
Filed: 1994-01-27
Abstract: PURPOSE:To provide excellent assembly workability, to be adaptive to automation of an assembly work, to provide excellent handling for connection of pipings, and to manufacture in a small and firm state by a method wherein a constituting member, such as a capillary tube and a check valve, is rationally arranged and a whole is integrally formed. CONSTITUTION:One entrance 52 for a refrigerant being an inlet during cooling and an outlet during heating and the other entrance 53 for a refrigerant being an outlet during cooling and an inlet during cheating are formed in a body 50 formed in a closed container-form state. The interior of the body 50 is partitioned into a plurality of compartments. One end is opened to one compartment and the other end to the other compartment. A plurality of capillary tubes 6 and 7 are incorporated in the body 50 and a check valve 8 is installed in the body 50 so that a flow from one compartment to the other compartment is generated to form an expansion circuit 5.
Patent JP-S52120314-A (JP)
Title: Preparing squirrel-cage machine rotor
Inventor: AOYAMA KAZUAKI
IPC: H02K17/16
Filed: 1976-04-02
Abstract: PURPOSE: To prevent a conductor from being displaced by such manner that with a hollow conductor inserted into the rotor conductor groove, a pressure be applied to make an expansion and the conductor made in a close contact with the groove, obtaining a good heat transfer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56136646-A (JP)
Title: Treating apparatus for surface of microwave plasma
Inventor: HIROSE MASAHIKO
IPC: B01J19/08
Filed: 1980-03-26
Abstract: PURPOSE:To facilitate controlling of treating conditions and perform surface treatment efficiently by introducing microwaves into tightly closed vessel by using a conductive antenna to form plasma and applying voltage to the object to be treated from the outside. CONSTITUTION:The microwaves transmitted through a waveguide 2 are taken out by an antenna 22 made of copper pipe and are introduced into a tightly closed vessel 5. A cooling gas 25 such as nonoxidative gas is flowed into this antenna 22, thereby cooling the antenna 22 and a cylindrical body 23 enclosing the antenna. The inside of said vessel 5 is exhausted and a treating gas is introduced therein; at the same time, microwave electric power is introduced therein to produce plasma 26. Further, prescribed DC voltage is applied to a sample 16 from an external power source 17, whereby the surface of the sample 16 is subjected to nitriding treatment or the like. If the ion current flowing in the sample is controlled by changing this applied voltage, the temp. of the sample 16 is set at a prescribed value without giving any significant influence upon the formed plasma.
Patent JP-H02217915-A (JP)
Title: Method and device for displaying editing state of screen editor
Inventor: YASUNO KEIKO
IPC: G06F3/14
Filed: 1989-02-17
Abstract: PURPOSE:To make input work efficient by inputting a communication code outputted from a host computer to a terminal equipment, analyzing the input code and displaying the editing state of a screen editor in accordance with the analyzed result. CONSTITUTION:The communication code between the host computer 2 and the terminal equipment 1 is inputted, what is the input code on the mode analyzing device 5 is analyzed by a code analyzing means 9 and the analyzed result is sent to a terms analyzing means 10, which analyzes terms based upon the analyzed code and sends the analyzed result to a mode analyzing means 13. The means 13 analyzes whether the current input mode is a command mode or an editing mode based upon a mode conversion rule table 12 stored in a mode analyzing rule storing memory 6 and a mode state stored in a mode state storing buffer 11 and turns on or off a lamp 8 in accordance with the analyzed result. Thus, the input work is made efficient.
Patent JP-S59162628-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI ATSUTAKA
IPC: C09D133/04
Filed: 1983-03-08
Abstract: PURPOSE:To improve the electromagnetic transducing characteristics by forming a magnetic layer contg. an organoaluminum compound, a liq. acrylic oligomer, a thermoplastic resin and magnetic powder so as to improve the dispersibility and fillability of the magnetic powder. CONSTITUTION:An aluminum coupling agent prepd. by bonding at least one easily hydrolyzable group and at least one hardly hydrolyzable lipophilic group to aluminum is suitable for use as the organoaluminum compound, and it is used by 0.1-10wt% of the amount of the magnetic powder in the magnetic layer. In case of <0.1wt%, the expected effect is not produced, and in case of >10wt%, the compound is liable to bleed out. The preferred amount is 0.5-5wt%. The acrylic oligomer is prepd. by mixing dipentaerythritol hexaacrylate with the ester of dipentaerythritol with pentaacrylic acid or lower.
Patent JP-H01213651-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: ABE AKIRA
IPC: G03C7/36
Filed: 1988-02-20
Abstract: PURPOSE:To prevent variance of processing performance even when an amount of color developing solution to be replenished is reduced by incorporating a specified compound in a bleaching agent in a process of color developing a photosensitive material containing a specified yellow coupler and then processing it with a solution having bleaching ability. CONSTITUTION:The photosensitive material containing at least one of oleophilic divalent yellow couplers represented by formula I is color developed and processed with the bleaching solution containing as the bleaching agents at least one of the compounds selected from the ferric complex salts A of ethylenediamine tetraacetate and the like and that B of 1,3-diaminopropane tetraacetate in a molar ratio A/B of <=3:1. In formula I, each of RI and RII is a group substitutable on the benzene ring; RIII is H or the like; (m) is 0 or an integer of 1-5; (n) is 0 or an integer of 1-4; and X is a group releasable by the coupling reaction with the oxidation product of an aromatic primary amine developing agent, thus permitting a large amount of replenishing solution to be reduced and stable performance to be ensured.
Patent JP-2000237314-A (JP)
Title: Intra-trachea tube
Inventor: MIYATA JUNICHI
IPC: A61M16/04
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to retain breath within a trachea for a long period of time even when a patient is made to take a breath applying PEEP by applying a relatively high pressure to cuffs. SOLUTION: The position in proximity to the air exit 12 of a tube body 11 is provided with the first cuff 2 and the second cuff 3. The first cuff 2 has a first pressurizing tube 21 and a first pilot balloon 22 and the second cuff 3 has a second pressurizing tube 31 and a second pilot balloon 32 as pressurizing systems. The respective cuffs are separately expanded by injecting air therein from the respective pilot balloons. The cuffs are properly exchanged at the point of the time the intra-trachea tube 1 is mounted.
Patent JP-H08211473-A (JP)
Title: Camera
Inventor: MASAKI JUNYA
IPC: G03B7/26
Filed: 1995-02-03
Abstract: PURPOSE: To accurately display the number of films capable of being fed in accordance with the battery voltage of a secondary battery charged from a solar batter. CONSTITUTION: This camera is provided with the secondary battery 1 charged by the solar battery 2 as a charging means, a film sensitivity detecting means 7, a photometry means 14 for measuring main object luminance, a number of photographing-possible films display means 8 consisting of four segments, a flashing device 10 and a forcibly actuating switch 18 for flashing.  The number of fed films remaining at present or the number of the fed films in a flashing mode is calculated based on the data obtained by the secondary battery voltage detecting means 6, the film sensitivity detecting means 7 and the photometry means 14 or the actuating state of the forcibly actuating switch 18 for flashing 18, thereby the number of the films capable of being fed is displayed on the display means 8, in such a manner that all segments are lighted when the capacitance of a battery is maximum and only one segment is lighted when the capacitance is minimum, for instance.
Patent JP-H02214622-A (JP)
Title: Molding method of photosensitive composition
Inventor: FUJIMOTO TATEO
IPC: B29L7/00
Filed: 1989-02-15
Abstract: PURPOSE:To impart good-precision smoothness at the same degree as the surface of metal by once peeling a partially cured material from a first metallic roll and thereafter transferring it on a second metallic roll. CONSTITUTION:Photosensitive composition 6 is spread and supplied on a first metallic roll 1 from a hopper 3. Since the first metallic roll 1 is counterclockwise rotated, this photosensitive composition 6 is progressed according thereto. The photosensitive composition 6 is irradiated with ultraviolet rays by a first ultraviolet irradiator 4 while it reaches peeling position 7 from the hopper 3. In this case, the photosensitive composition 6 is progressed to the peeling position 7 in a time of such a degree that the surface thereof is completely uncured and the surface side of metal is completely cured. Therein this partially cured material is once peeled from the first metallic roll 1 and thereafter transferred on a second metallic roll 2 and completely cured by the irradiation of ultraviolet rays emitted from a second ultraviolet irradiator 5. Therefore the surface of photosensitive composition of the metal side is smoothly finished at the same degree as the surface of metal.