baber/WOPTO huggingface dataset:
Patent JP-H01226277-A (JP)
Title: Color picture processing system
Inventor: HIRATSUKA SEIICHIRO
IPC: H04N1/46
Filed: 1988-03-04
Abstract: PURPOSE:To prevent the ground of an original from being fogged or a dark original from being blacked out by reading the brightness of an original picture and changing a color correction table for performing color correction according to said brightness. CONSTITUTION:A lightness detection circuit 20 detects the lightness of the original 1 at the time of prescanning, and gives data to show what is the lightness among dark, standard and bright to a selector 17d. The selector 17d selects one of the color correction ROMS 17a-17c according to this lightness data. The data of the color correction table stored in the selected color correction ROM is transferred to a color correction RAM 17e through the selector 17d after the prescanning and before the reading of the original. As the result, the data of the color correction table corresponding to the lightness of the original 1 is stored in the color correction RAM 17e, and adequate color correction is performed.
Patent JP-H10253558-A (JP)
Title: Measuring device for thermal characteristics and/or reaction characteristics
Inventor: LE PARLOUER PIERRE
IPC: G01N25/48
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device that is simple in structure, small in size, and can be manufactured at a low cost, and can measure the thermal characteristics of a sample without damaging the sample and with little measuring error. SOLUTION: This measuring device for thermal characteristics and/or reaction characteristics of a single or a plurality of samples consisting of solid, liquid, or gas material involves a measuring cell 1, which is constituted of an electronic part suited for detecting a temperature difference between two regions 1a, 1b of its surface, and involves a thermal inertia block 2, which constitutes an internal chamber 3 containing the measuring cell 1. The block 2 is formed with an opening part 6, which is disposed at the upper part of the measuring cell 1, and a skirt 4, which surrounds the chamber 3, and the skirt 4 is extended downward in a vertical direction to a supporting surface 5a in a roughly horizontal direction.
Patent JP-S56148845-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANAZAWA MAMORU
IPC: H01L21/3205
Filed: 1980-04-22
Abstract: PURPOSE:To readily form a microminiature multlayer wiring pattern on a semiconductor substrate on which a metallic wire is formed by forming an insulating film on the substrate, covering an organic film having high fluidity on the entire surface and etching the film to flatten the surface of the substrate. CONSTITUTION:A conductive film pattern 5 made of aluminum alloy or the like is covered in a thickness of approx. 1mum on a silicon oxide film 4 on the surface of a semiconductor subtrate 1. A silicon nitride film 6 is grown in a vapor phase thereon in a thickness of apporx. 1mum. An organic film having high fludity such as, for example, a positive type resist 7 is coated in a thickness of approx. 1-1.5mum on the entire surface, and removed on the pattern 5 by a phototeching. When the surface is further plasma etched, the thin part of the positive resist 7 is removed. With the residual positive resist 7 as a mask the film 6 is ion etched to expose the pattern 5, and thus the flat surface can be obtained. Other conductive pattern 10 is formed through an insulating film 8 by an ordinary method thereon, and a multilayer wiring can be thus obtained.
Patent JP-H05259269-A (JP)
Title: Method for forming element separating region
IPC: H01L21/302
Filed: 1992-03-11
Abstract: PURPOSE:To form an element separating region which is free from a stress and excellent in element separating characteristics with high machining accuracy. CONSTITUTION:An Si3N4 film 2 is dry-etched with a resist 3 (opening 3a) as a mask to have an SiO2 film 1 exposed. CHF3, CF4 and Ar are used as etching gas and dry etching is performed under conditions where a CHF3/CF4 flow ratio is set to 8, and the SiO2 film 1 is removed to have a substrate surface 4a exposed. By over-etching the SiO2 film 1 with the conditions maintained, a first groove 8 having a taper on a side wall 8a is formed and also a fluorocarbon copolymer film 7 is attached in the opening 3a to cover a side wall 8a of the first groove 8. Anisotropic dry-etching is done to form a second groove 9 connected to the side wall 8a at the bottom of the first groove 8. Thermal oxidation is done to form an oxide film for separating elements in the first groove 8a and the second groove 9.
Patent JP-H03253874-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/16
Filed: 1990-03-02
Abstract: PURPOSE:To obtain image recording whose size is restricted with respect to a color image recording by restricting the size of a color toner image within the size corresponding to the circumferential length of a transfer body which can be transferred. CONSTITUTION:In the case that the maximum size of a recording paper at a color mode time is the width of A4 by cross feeding, the maximum size of the recording paper can be made A3 size in a monochromatic mode when the recording paper is not wound to the transfer body and it is longitudinally fed. On the other hand, since the A4 size is the maximum size of the recording paper in the color mode, the display of copy inhibition (or impossibility) is executed on a display part 106 when the recording paper of the A3 size is inadvertently specified. Besides, an inhibition program is integrated so that a CPU 100 does not receive a copying start signal which is given by pressing a copying button 105. Therefore, the size of a color developed image is restricted to within the size of the circumferential length of a transfer drum 25. Thus, the image recording whose size is restricted by the transfer body is obtained with respect to the color image recording and the image recording whose size is larger than it is obtained with respect to the monochromatic image recording.
Patent JP-S58168825-A (JP)
Title: Cooking utensil
Inventor: MIYAUCHI SHINJI
IPC: H04M9/00
Filed: 1982-03-30
Abstract: PURPOSE:To improve the convenience of operation of the titled device by a method wherein a video indication is composed by offering-processing of micro- processor according to the input signal from the other interphone which is paired to the interphone located in the cooking utensil, in an electronic range and the like equiped with the video indication and interphone. CONSTITUTION:During the content of a video indicating data ROM14 is indicated on a video indicating means 16 via a video signal control means 13 and a refresh memory 15, an interphone control part 9 transmits the offering signal to an offering control wire 4 according to the input offering from an interphone 8, also starts the operation of interphones 7 and 8. Meanwhile, a micro-processor 1 which is inputted said offering signal transmits the signal to a video signal input means change-over unit 20, also transmits the access signal to a monitor camera 19 via a PIA17. Thereby, the video signal from said monitor camera 19 is indicated on said video indicating means 16. Accordingly, an operator can deal with customer even during the cooking, also the convenience of the cooking operation can be improved.
Patent JP-H03253974-A (JP)
Title: Fillet face calculating device
Inventor: KAWASAKI HIROBUMI
IPC: G05B19/4097
Filed: 1990-03-02
Abstract: PURPOSE:To obtain a fillet face of high precision in a limited operation time by directly obtaining the center point of an arc by convergence operation. CONSTITUTION:An intersection calculating means M4 calculates an intersection P2' determined by three planes, namely, approximate offset planes PL01 and PL02, to which reference faces A and B are offset based on radius information R in directions NV1' and NV2' obtained by projecting normals NV1 and NV2 of reference faces A and B onto an auxiliary plane PL, and the auxiliary plane PL based on reference faces A and B, operation reference points P1, the auxiliary plane PL, and radius information R given from an operation reference point giving means M1, an auxiliary plane setting means M2, and a radius information giving means M3 respectively, and a center point convergence operation means M5 executes the repeat operation of the intersection calculating means M4 to obtain a center point P2 of the arc which is the intersection P2' calculated in this manner and satisfies radius information R, Thus, the fillet face of high precision is obtained in the limited operation time.
Patent JP-H09222504-A (JP)
Title: Antireflection film
Inventor: OOTA YURIE
IPC: G02B1/11
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To cost effectively obtain an antireflection film of which the low- refractive index layer has an excellent adhesion property to a high refractive index hard coating layer without using costly and intricate equipment, etc., by forming the high-refractive index hard coating layer of the antireflection film as a specific gel film. SOLUTION: The high-refractive index layer of the antireflection film constituted by laminating the hard coating layer 2 having a high refractive index and the low-refractive index layer 3 on a transparent base material film 1 is composed of the gel film which is formed from a sol liquid contg. the oxide sol of titanium or tantalum and a reactive org. silicon compd. in a liquid medium and has a refractive index of >=1.65. Any films are usable as the transparent base material film, insofar as the films have transparency. Uniaxially or biaxially stretched polyester is used adequately in terms of excellent transparency and heat resistance and absence of optical anisotropy. The metal oxide sol of the titanium or tantalum is preferably formed by hydrolyzing the respective metal alkoxides.
Patent JP-S61210963-A (JP)
Title: Logic analyzer device
Inventor: KAWAGUCHI TORU
IPC: G01R13/28
Filed: 1985-03-15
Abstract: PURPOSE:To allow an investigator to recognize properly a signal having an unstable logical state by comparing and discriminating an input signal with two high and low thresholds. CONSTITUTION:By setting a signal level indicating switch 2, a threshold circuit 11 generates a high level threshold signal and a low level one and transmits them to a probe 3. It compares the input signal with high and low level threshold signals and stores the discriminated signals in a high level memory 12 and a low level memory 13, respectively, by setting a memory clock switch 4. In order to investigate the logical state of a device to be tested, the probe 3 is set, and a clock period to be stored is also set by the memory clock switch 4, after which the logical signal level is set. Then the levels of signals, which are inputted to the preset probe when the device to be tested operates, are discriminated by their thresholds, and stored in the signal level memory circuits 12 and 13.
Patent JP-S57168842-A (JP)
Title: Tool rest of machine tool
Inventor: MITSUMACHI ISAO
IPC: B23Q3/155
Filed: 1981-04-08
Abstract: PURPOSE:To spread an applicable range of a work for its diameter, by quite eliminating interference between an internal diameter tool and work or headstock, that is, by providing a tool storage magazine to a position, independently of a dividing head, that is, to a position for the tool to interfere with neither the headstock nor the work. CONSTITUTION:A tool storage magazine 7 is turned to come to a replacement position by a call command, then an oil hydraulic cylinder 17, provided on a tool rest 6, is operated to transfer a tool, engaged to an engagement member 20, to the side of a dividing head 8. The dividing head 8 is lifted by action of a piston 24 and operated 180 deg. rotary indexing by a motor 9. In accordance with lowering motion of the piston 24, a tool 19 is correctly positioned and clamped to the tool rest 6 through joints 32, 33. If a rotary tool is set, a clutch 39 of a driving shaft is mated to a driving device of the rotary tool. In this way, a necessary tool can be always fed to a cutting position of the tool rest 6 by repeating half turn indexing operation of the dividing head. Further the tool can be exchanged with the tool storage magazine even in cutting work at a face-to-face preparation position.
Patent JP-S51128259-A (JP)
Title: Dc gate trigger circuit
Inventor: HASHIMOTO TAKESHI
IPC: H02M1/08
Filed: 1975-04-30
Abstract: PURPOSE: A DC gate trigger circuit which makes possible the phase control of a load being in high temperatured atmosphere or being passed by high current. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02233469-A (JP)
Title: Sheet after-processing device
Inventor: KOBAYASHI KENJI
IPC: B65H39/11
Filed: 1989-03-07
Abstract: PURPOSE:To increase the number of sheets to be processed by a sheet storage process by changing over the storage operation into a sheet storage means at a predetermined position when such a fact is detected that a maximum number of sheets are stacked and stored in every sheet storage means. CONSTITUTION:A control means A stores sheets discharged from an image forming device into one of sheet storage means, continuously up to a storageable maximum number during a process mode in which the sheets are not sorted. When the sheets are stored by the maximum number, the control means A changes over the sheet storage operation into a next stage storage means. When a stack detecting means B detects such a fact that the maximum number of the sheets are stored ion every storage means, the storage operation is changed over into the uppermost storage means so as to continue the storage process. When a detecting means C detects such a fact that sheets stored in storage means other than the uppermost storage means are extracted, the sheet storage operation is again made to a sheet means other than the uppermost one. Thus, it is possible to aim at increasing the number of sheets to be processed by the sheet storage process without lowering the processing speed.
Patent JP-H02233014-A (JP)
Title: Positive/negative signal generating circuit
Inventor: NEMOTO KENJI
IPC: H03K5/15
Filed: 1989-03-07
Abstract: PURPOSE:To eliminate a phase deviation between a positive and a negative signal generating circuits by connecting a buffer in parallel with the positive phase having a delay of operating time more than the negative phase in the positive and negative signal generating circuit generating a positive and a negative signal used for control signals of a CMOS analog switch. CONSTITUTION:An inverting phase output means is an inverter and gives an inverted output signal to an input signal from an input terminal 2 to an output terminal 3. Noninverting output means 4a, 4b are two inverters connected in series and give a noninverting output signal with respect to the input signal from the input terminal 2 to the output terminal 5. Then one buffer 6 is connected in parallel with the noninverting output means. Thus, the positive and negative signal generating circuit whose phase deviation is improved is obtained.
Patent JP-H06165872-A (JP)
Title: Pachinko machine island and pachinko machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1991-03-19
Abstract: PURPOSE:To provide a PACHINKO machine island and the PACHINKO machine by which a large-sized ball case, etc., which can receive balls in a ball pan can be contained, in a stable state, and also, by discontinuing the lower ball pan, the balls can be guided directly to the ball case from the ball pan, and a player can execute more easily a game. CONSTITUTION:In the PACHINKO machine island 10 provided with plural PACHINKO machines 20, 20... provided in parallel, and a top plate 12 extended and provided rougly horizontally so as to protrude forward on the lower side of each PACHINKO machine 20, a bottom face part 20a of each PACHINKO machine 20 is separated and provided to the upper part from the top plate 12, and between the bottom face part 20a of each PACHINKO machine 20 and the top plate 12, containing space 14 for a ball case is provided. In the PACHINKO machine 20 for constituting the PACHINKO machine island 10, a feeding-out 36 of PACHINKO balls is provided from a ball pan 32, and a discharge port 37 of the lower end of the feeding-out path 36 is opened on the bottom face part 20a of the PACHINKO machine 20.
Patent JP-H10251600-A (JP)
Title: Coating agent
Inventor: TANAKA TOSHIYUKI
IPC: C09D163/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a coating agent excellent in preservation stability. SOLUTION: This coating agent is obtained by formulating an acrylic resin having (a) at least one functional group selected from a carboxyl group, 1- alkoxyalkyloxycarbonyl group or an amino group, and (b) an epoxy group with a hardenable composition comprising a silane coupling agent having an alkoxysilane and epoxy group, water, an organic solvent and a catalyst, and regulated so that the content of the water may be the amount capable of theoretically carrying out the hydrolysis condensation of 40-75% of the alkoxysilane. The hardenable composition is obtained by previously adding the water to the silane coupling agent having the epoxy group to hydrolyze the silane coupling agent and formulating the alkoxysilane to the hydrolyzed silane coupling agent.
Patent JP-H11247932-A (JP)
Title: Base isolation device
Inventor: MOTOSHIROMIZU HIROBUMI
IPC: H05K7/12
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce the transmission of impact generated in a base isolation device to an electronic device by arranging a plate member horizontally moving on a bottom plate of a vessel member under a support member, arranging a screw in the upper end part of this support member, and screwing the screw in the nut part fixed to a frame member under the electronic device. SOLUTION: When horizontal directional seismic force is applied to an electronic device, a plate member 3 supported by a moving member 4 moves on a bottom plate 2 of a base isolation device together with the electronic device to restrain the transmission of seismic force to the electronic device to reduce response acceleration of the electronic device. To a big earthquake movement, the plate member 3 connected to a support member 5 collides with a shock absorbing member 11 together with the electronic device. At this time, impact acting on the support member 5 reduces impulsive response acceleration of the electronic device generated by the impact since friction by relative motion is generated by the screw part of the support member 5 and the nut part of the electronic device by looseness between the screw part of the support member 5 and a nut member 17 of the electronic device.
Patent JP-S55145122-A (JP)
Title: Manufacture of high-tension cold rolled steel sheet excellent in chemical treatment property
Inventor: WAKANO SHIGERU
IPC: C21D9/46
Filed: 1979-04-28
Abstract: PURPOSE:To improve the chemical treatment property of high-tension cold rolled steel sheet, by, in continuous annealing of the cold rolled steel sheet, heating previously the steel sheet in an oxidizing atmosphere to form oxide film on the surface of the steel sheet, then by heating and cooling the steel sheet in a reducing atmosphere. CONSTITUTION:In continuous annealing of high-tension cold rolled steel sheet, it is heated initially at a temp. 350-650 deg.C for 5sec-10min in an oxidizing atmosphere, hence Fe and various other alloy elements contained in the steel sheet are equally oxidized to form oxide film on the surface of the steel sheet. Then the steel sheet is heated to 800 deg.C, the recrystallization temp., in a reducing atmosphere composed of 40% hydrogen, the balance being nitrogen, soaked at the temp. for 2min, and is allowed to cool. This heat treatment prevents the selective surface-concentration of Mn, S etc. in the surface of the steel sheet, and improves the surface properties, thereby permitting manufacture of high-tension cold rolled steel sheet excellent in chemical treatment property.
Patent JP-S53137908-A (JP)
Title: Syntheses of monochloropinacolone and cyanopinacolone
Inventor: SUGASAWA TSUTOMU
IPC: C07C253/16
Filed: 1977-05-10
Abstract: PURPOSE: To prepare monochloropinacolone economically in high yield, by reacting pinacolone with chlorine in methanol solvent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05253924-A (JP)
Title: Jig for embedding insert
IPC: B28B23/00
Filed: 1992-03-12
Abstract: PURPOSE:To obtain an insert embedding jig capable of reducing an operation time for attaching or detaching an insert and preventing the intrusion of a concrete into an insert hole and the slip-off of the insert. CONSTITUTION:An insert 3 is used for lifting and reversing a concrete product 1 or binding the concrete products 1 with each other. For embedding the insert 3 into the concrete product 1, an insert embedding jig 13 is mounted on a mold 2 for forming the shape of the concrete product 1 to hold the insert 3 at the time of molding a concrete. The insert embedding jig 13 comprises a jig body 15, which is provided with a shaft hole on the center thereof and a hollow part 15a inside for elastically deforming the outer peripheral surface thereof and fitted into the inner hole of the insert 3, and a mounting shaft member 17 to be inserted to the shaft hole of the jig body 15 for mounting the jig body 15 on the mold 2.
Patent JP-H11248928-A (JP)
Title: Manufacture of color filter
Inventor: KIMURA MAKIKO
IPC: G02B5/20
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To easily manufacture the color filter of good quality by an ink jet method by incorporating an optical system including a telecentric optical system in a projection optical system which projects a light image of a desired shape on a work to easily form a highly fine color filter pattern of high quality. SOLUTION: In the optical system 4 which is arranged on the optical axis of projection of an excimer laser, prisms 8a and 8b are arranged in front of a fly-eye lens 6 for Kohler illumination. Split pieces L1 to L3 of parallel luminous flux are inputted to respective areas 61 to 63 of the fly-eye lens 6 to become secondary light sources for a field lens 7. The field lens 7 guides laser light so that it is imaged on the lens incidence pupil of a projection optical system (projection lens) through a mask 9 arranged as a succeeding stage on the optical axis. The laser beam from the projection optical system is telecentrically imaged on a work surface, and consequently the work is machined in parallel to the optical axis.
Patent JP-H02233636-A (JP)
Title: Purification of 2-ethylhexylaldehyde
Inventor: ONISHI TOKUYUKI
IPC: C07C45/82
Filed: 1989-03-06
Abstract: PURPOSE:To obtain the subject compound having high purity by reacting crude 2-ethylhexylaldehyde in the presence of an acetalization catalyst, converting the by-product into acetal and alkenyl ether and distilling the product. CONSTITUTION:An acetalization catalyst is added to a mixture containing sufficiently large amount of 2-ethylhexylaldehyde and further containing 2- ethylbutanol and hexanol. The 2-ethylbutanol and hexanol are subjected to condensation reaction with 2-ethylhexylaldehyde to obtain an acetal and an alkenyl ether. The reaction mixture is distilled to obtain purified 2- ethylhexylaldehyde. The crude 2-ethylhexyladehyde used as a raw material is produced by carrying out aldol condensation of acetaldehyde with n- butylaldehyde and dehydrating and hydrogenating the product. The compound is useful as a starting raw material for octylic acid which is a raw material for plasticizers.