baber/WOPTO huggingface dataset:
Patent JP-H06177350-A (JP)
Title: Manufacture of semiconductor memory
Inventor: HACHISUGA ATSUSHI
IPC: H01L27/108
Filed: 1992-12-01
Abstract: PURPOSE:To increase the margin during the contact hole making step while lessening the contact resistance by decreasing the thickness of insulating layers formed in a peripheral circuit region. CONSTITUTION:Multiple word lines 5a-5d are formed with mutual intervals in a memory cell region. On the other hand, a polycrystalline silicon layer 7 is formed on the word lines 5a-5d through the intermediary of insulating layers 6a-6c. Besides, a silicon oxide film 8 covering this polycrystalline silicon layer 7 and extending over a peripheral circuit region is formed. Next, holes 10 are made to expose the partial surface of the polycrystalline silicon layer 7. Next, a resist layer 11 filling up these holes 10, covering the silicon oxide film 8 in the memory cell region and exposing the film 8 in the peripheral circuit region is formed. Finally, the silicon oxide film 8 formed in the peripheral circuit region is to be etched back using this resist layer 11 as a mask.
Patent JP-2001139919-A (JP)
Title: Tackifier resin emulsion, method for producing the same and water-based adhesive composition
Inventor: TAKAGI YOSHINORI
IPC: C09J133/08
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based adhesive composition without having an anxiety about endocrine disruptors by using an emulsifying agent excellent in emulsifiability and storage stability of the emulsion and adhesive properties and workability under normal conditions without including substances correspond ing to the endocrine disruptor. SOLUTION: This tackifier resin emulsion is composed of a tackifier resin, an emulsifying agent and water and characterized in that the emulsifying agent is an anionic emulsifying agent represented by the general formula: R-O-(CH2CH2 O)n-X (wherein, R denotes a 10-20C alkyl; (n) denotes an integer of 3-50; and X denotes a sulfosuccinate alkali metal salt group). The tackifier resin emulsion is characterized in that the emulsion is obtained by emulsifying the tackifier resin in the water in the presence of the emulsifying agent. The water-based adhesive composition is characterized by comprising at least one kind of a base polymer selected from the group consisting of an acryl-based polymeric emulsion, a rubber-based latex and a synthetic resin-based emulsion and the tackifier resin emulsion.
Patent JP-H10156245-A (JP)
Title: Self-adhesive coating apparatus
Inventor: YAMAMOTO KIYOBUMI
IPC: B05C11/10
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the protrusion of a self-adhesive after bonding to avoid the wiping-off work by a worker. SOLUTION: After the self-adhesive 56 stored in a coating unit 66 (66a-66d) is transferred to a coating roller 98, the amt. of the transferred self-adhesive 56 is adjusted by the doctor blade 106 approaching the outer peripheral part of the rotary coating roller 98 to coat decorative paper 50 with the self-adhesive 56. In this case, both end parts along the axial line of the coating roller 98 of the doctor blade 106 become projected parts 108a, 108b approaching the above mentioned outer peripheral part and the gap between the projected parts 108a, 108b becomes the recessed part 110 separated from the outer peripheral part by a predetermined distance and, therefore, the self-adhesive 56 is rather thickly applied to the central part of the decorative paper 50 but rather thinly applied to both side parts thereof.  When the decorative paper 50 of this state is pressed to an object, the protrusion of the self-adhesive 56 from both side parts of the decorative paper can be avoided.
Patent JP-H10157089-A (JP)
Title: Driving method for printer
Inventor: ANDO MASATO
IPC: B41J2/01
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent ink from being left in a jet nozzle and exerting an adverse effect on a next record by recording a dot through mixed jetting of a fixed quantity medium and a jetting medium and jetting the jetting medium at least once when the next dot does not require the mixed jetting. SOLUTION: A decision is made, at first, whether a dot must be recorded (S-1) and when it must be recorded, specified voltages are applied to first and second multilayer piezoelectric elements and recording is performed through mixed jetting of an ink and a diluting liquid (S-2) before proceeding to a next dot. When the dot must not be recorded, the control proceeds to a next dot (S-1). Subsequently, a decision is made again whether a dot must be recorded (S-3) and when it must be recorded, mixed jetting is performed (S-2) otherwise a dummy jetting is performed (S-4). The diluting liquid is jetted from a second nozzle by applying a voltage to the second multilayer piezoelectric element at the time of dummy jetting.
Patent JP-H08179128-A (JP)
Title: Optical fiber type optical filter
Inventor: SUZUKI AKIRA
IPC: G02B6/00
Filed: 1994-12-26
Abstract: PURPOSE: To provide an optical fiber type optical filter which has variation in light loss eliminated by preventing its internal optical filter chip from being stressed. CONSTITUTION: In the groove 4 of a substrate where an optical fiber 2 is fixed, at least one couple of optical fibers 2 are arranged having their end parts opposite to each other across a specific gap 7, an optical filter chip 5 having an optical film is arranged in the gap 7, and a substrate 3, optical fiber 2, and optical filter chip are fixed integrally with an adhesive to form the optical fiber type optical filter, and at least the part above the optical filter chip 5 and its periphery are covered with an elastic layer 9, the entire outer periphery of the adhesive 6 including the elastic layer 9 is put in a metallic pipe 10, and the entire outer periphery of the adhesive 6 is fixed with a protection layer 11 made of a hard resin.
Patent JP-H04194352-A (JP)
Title: Exhaust gas recirculation system for supercharged engine
Inventor: NAKADA KUNIHIKO
IPC: F02B37/00
Filed: 1990-11-28
Abstract: PURPOSE:To reduce the effect of fluctuations in exhaust pressure at time of selecting a turbocharger by installing an EGR gas takeout, connected to an intake passage at the downstream side off a throttle valve, in an exhaust passage at the turbine sown-stream side of a main turbocharger. CONSTITUTION:An engine 1 is provided with a main turbocharger 7 and a sub-turbocharger 8, and an exhaust selector valve 17 is provided downstream of this sub-turbocharger 8. An EGR gas takeout port 40 is installed in an exhaust passage downstream of a turbine 7a of the main turbocharger 7. Then, the takeout port 40 is connected to a discharge port 41 installed in an intake passage downstream of a throttle valve 4 via an EGR gas passage 42 in which and an exhaust gas recirculating valve 61 is installed. With this constitution, since exhaust pressure downstream of the turbine 7a does not so largely vary by opening or closing of the exhaust selector valve 17 as compared with that upstream of the turbine 7a, the effect of fluctuations in the exhaust pressure at time of these turbochargers 7, 8 is reducible to control over an EGR gas quantity.
Patent JP-H08219164-A (JP)
Title: Antifriction bearing assembly
Inventor: SUBEN GEETOBORI
IPC: F16C35/06
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing assembly which supports a shaft formed by a thin wall and can reduce the outside diameter of the shaft and increase the inside diameter thereof. SOLUTION: An inner race ring 9 is so constructed that at least a part of one side end face 9a is caused to abut on a radially extended counter surface 2a of corresponding assembly elements 1, 6 or an auxiliary element fitted thereto, and the assembly elements or the element fitted thereto are provided with fitting means 10, 11 without radially contacting the inner race ring 9 and a tubular shaft 3.
Patent JP-H05240243-A (JP)
Title: Bearing for vertically held hollow spindle
Inventor: HANSU BURAKUSUMAIAA
IPC: D01H7/88
Filed: 1992-11-06
Abstract: PURPOSE: To make sizes of bearings as small as possible without sacrificing the service life by adopting a thrust bearing on one side and a radial bearing on the other side. CONSTITUTION: A spindle shaft 5 adopts a radial bearing 1 as upper bearing and a thrust bearing 2 as lower bearing, with a sleeve 4 receiving these bearings fitted to a fixed element through a supporting member 3. The radial push pressure against a flywheel 6 is received by the radial bearing 1 of the spindle shaft 5, while the axial force is received by the thrust bearing 2. The radial bearing 1 and the thrust bearing 2 are formed as integrated bearings, the inner races 10, 11 being formed directly on the outer surface of the spindle shaft 5, while the outer races being formed directly on the inner surface of the sleeve 4. Then, balls 8, 9 roll directly on the surfaces of the spindle shaft 5 and the sleeve 4.
Patent JP-H02218824-A (JP)
Title: Frame assembly of gas turbine engine
Inventor: JIYON JIYOSEFU SHIOKAJIRO
IPC: F02C7/20
Filed: 1989-12-14
Abstract: PURPOSE: To obtain a lightweight turbine frame at a low cost with a simple structure by using cast, thus avoiding the use of expensive welded joints by connecting an inner structure ring to an outer casing via bolts and spacer struts. CONSTITUTION: A main portion of a turbine frame 34 comprises an outer casing 12 serving as an outer support structure member and an inner ring 52 serving as an inner support structure member. Further, a plurality of spacer struts 54 are disposed to extend between the outer casing 12 and the inner ring 52. The spacer struts 54 are respectively provided with tensioning means 56, 57 for compression. Namely, the spacer struts 54 are clamped between the outer casing 12 and the inner ring 53 respectively by the removable and radially conformable tensioning member 56, 57 such as threaded bars or bolts. As a consequence, the lightweight turbine frame 34 can be obtained at a low cost with a simple structure by using cast, thus avoiding the use of expensive welded joints.
Patent JP-H08181088-A (JP)
Title: Forming method of micro contact hole
Inventor: TAMURA KATSUSHI
IPC: H01L21/28
Filed: 1994-12-26
Abstract: PURPOSE: To provide a method of forming a micro contact hole which is capable of surely making an electrical connection between a semiconductor substrate and an electrode wiring layer preventing the electrode wiring layer from being disconnected. CONSTITUTION: An insulating layer 9 and a glass layer 10 are formed in layers on the surface of a semiconductor substrate 8, and an opening 12 is provided to the glass layer 10 using a first resist mask 11. Thereafter, the glass layer 10 is fused by heating to make the opening 12 gently sloped. Furthermore, the insulating layer 6 exposed on the base of the opening 12 is partially removed by etching with a second resist, mask 13 for the formation of a micro contact hole 14.
Patent JP-H01165047-A (JP)
Title: Optical recording medium
Inventor: KAWAKAMI HARUO
IPC: G11B7/2433
Filed: 1987-12-21
Abstract: PURPOSE:To increase the data transfer speed of an optical disk and to increase the number of repetitions of writing and rewriting by specifying the values of (x), (y), (z) of the average chemical compsn. GexTeyMz of an optical recording material layer sandwiched by cooling layers via protective layers. CONSTITUTION:The optical recording material layer 3 is spot-melted by laser light and thereafter, said layer is rapidly cooled to a non-crystalline state by at least one of the cooling layer 5 consisting of Al via the protective layers 2, 4 consisting of SiO2, by which recording is executed, at the time of writing information to the optical disk constituted by forming a substrate 1 of polycarbonate. Segregation is prevented without increasing the erasing time and the number of repetitions of the writing and erasing is increased by adding MZ (M is at least one among Ni, Co, Cu, Fe, V, Cr, Ti, Mn, Zn, Y, Mo, Pd, Pt, Ag, Au, and Rh) to the compsn. GexTey of the layer 3 at this time.
Patent JP-H09157250-A (JP)
Title: New 3-iminochloroazetidinone derivative and its production
Inventor: NARITA YUKIO
IPC: C07D205/095
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an intermediate for various kinds of cephalosphorin-based antibiotics. SOLUTION: This new compound, a 3-iminochloroazetidinone derivative, is expressed by formula I (R<1> is an aryl; R<2> is a ctarboxyl-protecting group; R<3> is an aryl), e.g. p-methoxybenzyl-2-[3-(1-chloro-2,2-dichloro-2- phenylethylideneamino)-4-benzenesulfonylthio-2-azetidinon-1-yl]-3-chlo romethyl-3- butenoate. The compound of formula I is obtained, for example, by reaction of an azetidinone derivative of formula II with phosphorus pentachloride in an organic solvent in the presence of a hydrochloric acid scavenger to form an iminochloromodification of formula III, which is then reacted with a chlorinating agent in an organic solvent at <=0 deg.C.
Patent JP-H02170608-A (JP)
Title: Demodulating circuit
Inventor: AOYANAGI HIDEHITO
IPC: H03D3/02
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a demodulating device which stably operates with respect to a level fluctuation by dividing a reception signal into two complex signals, subtracting the two signals by means of a reverse tangent computing element, and obtaining an angle theta of the reception signal. CONSTITUTION:A signal to be modulated, whose angled is modulated, is received by a signal to be modulated reception part 11, and a signal 12 obtained by amplifying the modulated signal is supplied to a phase divider 13. The phase divider 13 divides the amplified signal 12 into two signals Re and Im, whose phases are orthogonal, and supplies them to the reverse tangent computing element 16. The reverse tangent computing element 16 obtains the angle thetaof the reception signal with the use of the values of the signals Re and Im. Thus, the correct angle theta can be obtained without being affected by the fluctuation of the reception signal. The theta obtained from the reverse tangent computing element 16 is supplied to a subtracter 17 and a storage device 18, and an angle difference DELTAtheta between an angle theta1 supplied from the reverse tangent computing element 16 and an angle theta2 of a previous sample supplied from the storage device 18 is obtained. The angle difference DELTAtheta is the demodulated signal to be obtained.
Patent JP-H09162725-A (JP)
Title: Frequency divider integrated circuit device
Inventor: MINEO MASAO
IPC: H03K23/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a frequency divider having a wide band and a wide dynamic range by integrating the frequency divider, which is operated in the inactive area of the other frequency divider, on the same Si chip and parallelly using them. SOLUTION: On the single Si chip, a static type frequency divider circuit 2 composed of a bipolar transistor ECL circuit and an analog type frequency divider circuit 3 composed of a Gilbert cell type multiplier circuit are arranged while sharing an input terminal 4 and an output terminal 5. As for the static type frequency divider circuit 2, the peak operating frequency is extended to about 18GHz but since self-exciting oscillation easily occurs when an input signal level is high, the inactive area is provided near an intermediate band. As for the analog type frequency divider circuit 3, only the frequency smaller than the 1/2 peak operating frequency can be used according to the operating theory and the band to be used is narrow.  Then, the intermediate band is partially charged by the analog type frequency divider circuit 3 and the up and down bands are partially charged by the static type frequency divider circuit 2 so that the wide band and the wide dynamic range can be acquired.
Patent JP-H01167412-A (JP)
Title: V-type engine
Inventor: KAWAUCHI TOSHIYUKI
IPC: F02B75/22
Filed: 1987-12-21
Abstract: PURPOSE:To obtain the compact constitution of the engine and improve intake performance by extension-forming each intake collecting passage in the cylinder row direction and installing an idler pulley, shifted to the bank side close to each belt line. CONSTITUTION:Intake collecting passages 5 and 6 for supplying intake into the cylinders on the banks R and L are formed on the bank sides of the cylinder heads 2 and 3. The intake collecting passages 5 and 6 are installed in extension in the cylinder row direction so that the intake collecting passage 6 on the front side in the cylinder row direction and on the right bank R crosses with the plane including a belt line 32. The second idler pulley 34 set between the cam pulleys 28 and 29 on the both banks R and L is installed, shifted to the right bank R side so that a timing belt 31 set between the cam pulleys 28 and 29 does not interfere with the extension installation part 40 of the intake collecting passage 6. Therefore, the engine can be made compact, and the intake performance can be improved.
Patent JP-H08160769-A (JP)
Title: Image forming device
Inventor: KIMURA SHIGEO
IPC: A46B15/00
Filed: 1994-12-01
Abstract: PURPOSE: To provide an image forming device with a transfer means which steadily carries out satisfactory transfer. CONSTITUTION: The transfer means 20 consists of transfer chargers 20a-20e arranged in a line, and each is comprised of a metal plate 21 and a brush-like transfer member 22. The metal plate 21 is energized in a direction to be separated from a photosensitive body 2 by means of a conductive spring 23. Transfer is carried out by pushing up only the transfer chargers 20a-20c, which correspond to the width of a transfer material, by means of a transfer charger push-up member 24, thereby bringing the front ends of the brush-like transfer members 22 into contact with the surface of the photosensitive body 2.
Patent JP-S63171741-A (JP)
Inventor: JIYUN SHII FUITSUKUTAA
IPC: G03G15/00
Filed: 1987-12-21
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-H09147926-A (JP)
Title: Auxiliary power supply test device and auxiliary power supply test method, and fire monitor system
Inventor: KANETANI FUMIO
IPC: G08B23/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To grasp with high accuracy whether or not a back-up power supply is normal in testing the back-up power supply, and furthermore grasp the degradation of the performance of the back-up power supply and the like. SOLUTION: The voltage of a back-up power supply 12 is measured over the specified period of time (for example 60 seconds) by a back-up power supply testing means 14 when load equivalent to maximum demand current is applied to the back-up power supply (back-up cell) 12. In this case, an output (an indicated output or a printed output) is visually yielded in a configuration (for example, as a trend graph) that a manager can easily grasp the change (trend) of the measured voltage (cell voltage) of the back-up power supply 12 over the specified period of time.
Patent JP-H09147873-A (JP)
Title: Negative electrode plate for lead-acid battery
Inventor: KAMATA AKIRA
IPC: H01M4/62
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration of the service life at a high temperature by containing a mixture of a condensate of naphthalene sulfonic acid (a derivative) and a condensate of styrene sulfonic acid (a derivative). SOLUTION: A condensate of naphthalene sulfonic acid (a derivative) and a condensate of styrene sulfonic acid (a derivative) are mixed together, and an organic expander is obtained. Lead powder containing Pb0, dilute sulfuric acid, an inorganic expander 0 to 2wt.%, carbon 0 to 2wt.%, the organic expander and a plate reinforcing agent 0.05 to 0.2wt.% according to its necessity are kneaded together, and after it is filled in a lattice body, it is aged, and is dried.
Patent JP-H08141286-A (JP)
Title: Wash-line pole with washing holder
Inventor: SUZUKI JIKUHIKO
IPC: D06F55/00
Filed: 1994-11-19
Abstract: PURPOSE: To cut down labor to fix the washing and eliminate need of storing clothespins by constituting a wash-line pole with a washing holder which utilizes tares of the wash-line pole and the washing to ensure actions to hold the wash ing. CONSTITUTION: A U shaped movable pole 2 is supported by a supporting pole 3 and a fixed pole 1. To use this wash-line pole with a washing holder, the U shaped movable pole 2 is lifted, and a washing 4 is inserted into the U shape on the pole 2 along the inserting direction 5. Then, the washing settles between the fixed pole 1 and the pole 2, and is held by tares of the pole 2 and the washing 4.
Patent JP-H11158794-A (JP)
Title: Printing paper containing precipitated calcium carbonate light internally added thereto
Inventor: NOGUCHI KAZUYOSHI
IPC: D21H19/20
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a printing paper excellent in printing operating efficiency by impregnating or coating a printing paper containing an internally added precipitated calcium carbonate light with a lubricant composed of an olefinic resin and regulating the static friction coefficient within a specific range. SOLUTION: This printing paper is obtained by coating a printing paper containing an internally added precipitated calcium carbonate light with a coating liquid prepared by mixing an olefinic resin such as an ethylene-propylene copolymer as a lubricant with a surface sizing agent at a ratio of 0.1-10.0/100 weight ratio of the active components and emulsifying and dispersing both in an amount within the range of 0.01-0.2 g/m<2> expressed in terms of the solid content of the olefinic resin. The resultant printing paper has 0.27-0.60 static friction coefficient (JIS P-8147).
Patent JP-2001140481-A (JP)
Title: Building with storage
Inventor: OTOGE YUKO
IPC: E04H1/02
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a building with storages, which is user-friendly, in durability, good in appearance, thick in the thickness of interior and exterior walls, and in matching with a module. SOLUTION: A building is constituted of a plurality of building units according to a module M, and an interior wall surface of the building is arranged at a location a size (a) further inside than a module reference line, followed by setting the thickness of a partition wall to 2a. Then, the center of the partition wall in the thickness direction is arranged on the module reference line, and a plurality of storages are arrange in a room side by side, while an external size in the lateral direction of the storage which is set to nM-2a (where n is an integer). An interval between the interior wall surface or the partition wall surface and the side surface of the storage is set to a range of 10 mm to (a). A joint portion between the building units is set so as to correspond to one module.
Patent JP-H04191896-A (JP)
Title: Disk reproducing system for 'karaoke' (orchestration without lyrics)
Inventor: MIYASHITA YUTAKA
IPC: G10K15/04
Filed: 1990-11-27
Abstract: PURPOSE:To allow easy selection of software by taking a part of the melodies or text of the beginning of singing corresponding to respective sets of the software in a disk and selectively reproducing the taken-in introduction information. CONSTITUTION:The introduction information 4 is recorded in the front stage of menu information 3. This introduction information 4 is recorded as audio information signals by previously editing a part of the melodies of the beginning part of singing of the text of the beginning part of singing of plural sects of the recorded software. This introduction information 4 is so formed that the parts of the beginning of singing corresponding to the respective sets of the software can be selected by an introduction information recording and reproducing device 40. Namely, the number of the disk for 'KARAOKE' (orchestration without lyrics) and the number of the software are converted discretely to codes (4a, 4b ...) and are superposed in the introduction information 4 corresponding to the respective sets of the software in order to select the introduction information 4. The selection of the desired software is facilitated in this way.