baber/WOPTO huggingface dataset:
Patent JP-2001002456-A (JP)
Title: Rebound reducing agent and spray method using the agent
Inventor: MIHARA TOSHIO
IPC: C04B24/26
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a rebound reducing agent capable of reducing the rebound ratio at the time of spraying a quick setting concrete and being used at the time of spraying the quick setting concrete on exposed natural ground surface such as a tunnel, and to provide a spraying method using the agent. SOLUTION: This rebound reducing agent contains a polymer obtained by polymerizing an acrylic ester and/or methacrylic ester containing, for example, methyl, ethyl or 2-methoxyethyl group or contains a polymer obtained by polymerizing three or more kinds of an acrylic ester, a methacrylic ester and methacrylic acid. In this spraying method, the quick setting concrete containing cement and a quick setting agent is mixed with the rebound reducing agent, and the rebound reducing agent is mixed at a spray nozzle part.
Patent JP-S60115946-A (JP)
Title: Carrier for electrophotographic developer
Inventor: NAGURA YOSHIYUKI
IPC: G03G9/10
Filed: 1983-11-28
Abstract: PURPOSE:To give a carrier for an electrophotographic developer stable frictional charging characteristics and durablility by coating the surface of a carrier particle with resin containing metallic alcoholate. CONSTITUTION:Carrier particles 4 (e.g. ferrite carrier) are contained in a chamber 2 and air from a blower 1 is admitted into the chamber 2 to scatter carrier particles 4. Simultaneously, a resin solution 6 containing metallic alcoholate is sprayed from a spray nozzle 5 and dried sticking on surfaces of carrier particles 4 to cover the surface of the carrier particles 4 with resin containing the metal alcoholate, obtaining the target carrier for the electrophotographic developer. As the metal alcoholate aluminum isopropylate, magnesium sec-butylate, etc. are used and as the coating resin, epoxy resin, phenol resin, etc. are preferably.
Patent JP-H0962738-A (JP)
Title: Physical distribution cost managing method
Inventor: NAGAYAMA SHIGERU
IPC: G06Q50/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To more easily grasp the total physical distribution cost from a shipping place to the final delivery place to a consumer. SOLUTION: There are a plurality of transportation paths from the shipping place to the final delivery place according to individual transportation stages by ship, by trucking service, etc. It was difficult to trace transportation paths like those in order before. The figure shows that route tracing information data indicating transportation paths PA-PJ in a customer route in order, so the customer route can be shown consitently and the physical distribution costs regarding the customer route can more easily be grasped. Information based upon those data can be retrieved with a physical distribution key which makes it easy to retrieve a physical distribution department and a business key which makes it easier to retrieve a business department, so respective departments can more easily make good uses of the information.
Patent JP-H1169387-A (JP)
Title: Reference mark detection method in automatic mdf device
Inventor: SHIN YASUO
IPC: B25J15/08
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To secure the detection functions of reference marks, to eliminate the need of mounting the sensor heads of a detection light sensor and a laser sensor for a robot hand and to miniaturize the robot hand by sticking a rectangular piezoelectric element whose thickness is several mm to the robot hand. SOLUTION: The piezoelectric element 16 is stuck to the robot hand 15 and the robot hand 15 is moved on a matrix. Then, it is descended to the reference marks 1-4 which are coordinate-set on the matrix. Vibration/shock at that time are converted into electric signals by the piezoelectric element 16 and the electric signals are counted. Thus, the center of the reference marks 1-4 is detected.
Patent JP-S61100291-A (JP)
Inventor: HATTORI MASAHITO
IPC: D05B53/00
Filed: 1984-10-23
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-H0385873-A (JP)
Title: Vertical deflection circuit
Inventor: HARADA NAOHIKO
IPC: H04N3/23
Filed: 1989-08-29
Abstract: PURPOSE:To prevent a zero point of a deflection current from being moved by obtaining a fluctuation of a movement of a position of a peak value of a deflection current in, e.g. a display means attended with the correction of a saw-tooth wave signal, generating the zero point correction signal making the fluctuation zero and adding the zero point correction signal to the vertical deflection signal. CONSTITUTION:The movement of a position of a peak value of a deflection current in, e.g. a display means 13, that is, a fluctuation of a position signal is obtained attended with a correction of a saw-tooth signal and a correction data is generated from a correction data RAM 2 with a control signal from a controller 1. Since a zero point correction signal making the fluctuation zero is generated, when the zero correction signal is added to the vertical deflection signal, the zero point of the deflection current of a vertical deflection circuit 11 is not moved. Since the center point of a deflection beam is not moved, the deflection distortion is corrected easily with high accuracy while observing the correction pattern on the pattern, then the trouble and time of the correction is reduced.
Patent JP-H0949605-A (JP)
Title: Small-sized once-through boiler equipped with feed water pump capacity detector
Inventor: OBATA NAOKI
IPC: F22D5/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To detect the capacity of a feed water pump and find out the deterioration in the capacity in an early period, in feed water control employing one piece of an electrode rod and a timer device. SOLUTION: In a small-size once-through boiler, starting the operation of a timer device when an electrode rod E1 (6) has detected that water is not in a boiler and starting the operation of a feed water pump (10) when a feed water timing TA has elapsed while stopping the operation of the feed water pump 10 after a water level is raised and the electrode rod E1 (6) has detected that water is in the boiler, the operation of the feed water pump 10 is started when the electrode rod E1 (10) has detected that water is not in the boiler and a water level returning time TB until the electrode rod E1 (6) has detected that water is in the boiler is detected. In this case, the value of water level returning period TB is compared with that of a preset reference water level returning period whereby the abnormality of the feed water pump is detected.
Patent JP-H11109250-A (JP)
Title: Microscope for surgery having interference filter and interference filter
Inventor: GAENSWEIN BERNHARD DR
IPC: G02B5/28
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an interference filter for a microscope for surgery which removes UV radiation without generating yellowish colors in an illumination beam. SOLUTION: This microscope 19 for surgery has an illumination means 21 and the interference filter 3 existing in the optical path of the illumination beam 9. The interference filter 3 is constituted by forming an interference layer 15a directly applied on a supporting substrate 14 in order to prevent the yellowish color which occurs with the known IV interference filters from heretofore as a layer of a thickness from 8 to 12 nm consisting of yttrium fluoride, thorium fluoride, lanthanum fluoride or cerium fluoride.
Patent JP-S6283479-A (JP)
Title: Manufacture of steel sheet having colored pattern
Inventor: MAEDA SHIGEYOSHI
IPC: B44C1/02
Filed: 1985-10-08
Abstract: PURPOSE:To provide decorativeness to a steel sheet contg. Cr by irradiating laser light on the steel sheet in contact with an oxidative acid through a pierced screen and subjecting the steel sheet to oxidation treatment to form a desired colored pattern. CONSTITUTION:An alloy steel sheet contg. Cr is brought into contact with an aqueous soln. of an oxidative acid such as nitric acid or a salt thereof. Laser light is irradiated on the surface of the steel sheet in the contact state through a pierced screen to thicken Cr in the steel at the irradiated parts. The steel sheet is then washed, dried, subjected to oxidation treatment by heating in the air and allowed to cool to form an oxide film. By this treatment, interference colors are produced and the irradiated and unirradiated parts are differently colored, so a desired colored pattern can be formed. The oxidation treatment may be carried out by immersion in a soln. contg. CrO3 and sulfuric acid.
Patent JP-H0947308-A (JP)
Title: Fastener and accessory using the same
Inventor: HAYAKAWA HARUO
IPC: A44C25/00
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To enable multistage adjustment with the length equivalent to two magnetic poles as one stage by composing a fastener of a pair of fasteners and respectively forming a pair of tool main bodies with magnetic members for which S poles and N poles are alternately arranged and magnetized in the breadthwise direction. SOLUTION: 1st and 2nd fastener main bodies 1 and 2 are band-shaped having suitable length and formed by filming the surfaces of magnetic members for which S poles and N poles are alternately arranged and magnetized in the breadthwise direction. Then, a holder 11 for holding the 2nd fastener main body 2 is fitted at the top end part of the 1st fastener main body 1 and besides, a cap 12 is fitted at the top end part of the 2nd fastener main body 2. Then, connecting parts 31 and 32 placed at both the free ends of a main body 20 of accessory are fixed to the terminal parts of the 1st and 2nd fastener main bodies 1 and 2. In this case, since both the fastener main bodies 1 and 2 are composed of the magnetic members for which S poles and N poles are arranged and magnetized in the breadthwise direction, multistage adjustment with the length for two magnetic poles as one stage is enabled.
Patent JP-H1062511-A (JP)
Title: Target motion analysis method
Inventor: FUJIMOTO OSAMU
IPC: G01S3/802
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a target motion analysis method wherein long time is not required for the convergence of solution of motion analysis and the divergence thereof is not carried out even in a case where a target is remote, the observation noise level is high and the quantity of data in time series is small. SOLUTION: In the method, an acoustic or electromagnetic signal generated from a target is successively received, the time series observation values of the azimuths and the frequencies of the target are successively obtained from the received signal (2, 3). Repetition estimation is performed in one input cycle of the time series observation values, a position, speed and a signal source inherent frequency or an observation frequency of the target are estimated the quantity of state by using a Kalman filter (6, 8-1 and 9-1). At this time, update of the quantity of state is carried out so that the estimated speed found from the estimated quantity of state is in a preset threshold value or less (7-1).
Patent JP-H0271787-A (JP)
Title: Method of setting seat cover for integral foamed mold seat
Inventor: SHINOHARA YASUTAKA
IPC: B29K105/04
Filed: 1988-09-07
Abstract: PURPOSE:To reduce the time of setting a cover by providing the step of charging air into an air bag arranged in a seat cover in a deflated condition so as to inflate the bag in order to stretch the seat cover in a predetermined shape. CONSTITUTION:A molding die 1 is formed in its upper surface with a molding recess 2 having a shape corresponding that of a seat cushion as a mold product, and upon setting of a seat cover 6 an air bag 11 is used. The deflated air bag 11 is disposed in the seat cover 6. Then, air is fed into a hollow section 13 of the air bag which is therefore inflated, and accordingly, the seat cover is stretched in a desired shape. Then, the seat cover 6 is disposed in the molding recess 2 in the molding die 1 so as to allow the seat cover to conform with the molding recess 2 in a close contact condition, and then the terminal end parts 9 of the seat cover are pinned and locked by engaging pins on the molding die. After molding of a seat, air is discharged from the hollow section 13 of the air bag which is therefore deflated, and then the seat cover 6 is removed.
Patent JP-H0968378-A (JP)
Title: Cooling conveyor
Inventor: YAMAMOTO MASAKAZU
IPC: F25D13/06
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To permit sufficient cooling of matters, boiled or the like, within a short period of time. SOLUTION: In a cooling conveyor, in which a net conveyor is arranged in a cooling water tank 3, matters are put on the net conveyor while the matters are cooled during moving in the cooling water tank 3, a cooling device, cooling water in the cooling water tank 3, and a cooling water injector 12, sucking the water in the cooling water tank 3 by a pump 6 to inject it and arranged in the cooling water tank 3, are provided.
Patent JP-H04105944-A (JP)
Title: Ink jet recording head and ink jet recording device
Inventor: YANO KENTARO
IPC: B41J2/175
Filed: 1990-08-24
Abstract: PURPOSE:To enable execution of stable recording for a long period through cleaning of an ink outlet-forming surface by a method wherein a recessed part is positioned in the cleaning member moving route of a delivery port forming surface cleaned by means of a cleaning member and on the upper stream side in a moving direction of a delivery port-forming region from which ink is delivered. CONSTITUTION:Ink liquid removed through friction of a blade 17 is discharged only below and absorbed in or held at the upper part of an ink carrier 19. In this case, since through rotation of a separator 20, the ink carrier 19 and the blade 17 are slid over the surface of a cleaning part 23a of an ink absorbing body 23, ink received in the ink carrier 19 during predelivery and dust wiped off from a delivery port-forming surface by means of the blade 17 are received by a cleaning part 23a and ink adhered on a delivery port surface is also absorbed. In this case, a foreign matter 2008 on an orifice plate 2002 is wiped and moved over a place draged by the blade 17 and hooked to a non-delivery nozzle 2009 for removal. This constitution prevents movement of the foreign matter to a delivery nozzle 2001.
Patent JP-H04227051-A (JP)
Title: Photochemical reactor
Inventor: KAARU EFU MATSUSHIYUHORUDAA
IPC: B01J19/12
Filed: 1991-08-08
Abstract: PURPOSE: To surely, quickly and economically reduce organic compounds in a liquid and/or gas flow by providing a reactor with an inner surface for reflecting ultraviolet rays at a high efficiency and a means for causing a turbulent flow on the inner surface or opposing to the surface. CONSTITUTION: This reactor device comprises a flow reactor 1, at least one ultraviolet rays lamp 2 and inlet and outlet conduits. Photochemical reaction is proceeded in a liquid and/or gas flow by radiating ultraviolet rays from the lamp 2, and the photochemical reactor 1 is preferably used to reduce organic compounds, particularly some aliphatic, aromatic and/or heterocyclic organic compounds that may be substituted with halogen at one or two positions or that may include N and C in a same molecule. The reactor 1 is provided with an inner surface for reflecting ultraviolet rays at a high efficiency and warping plates for causing a turbulent flow on the inner surface or opposing to the surface.
Patent JP-H04104732-A (JP)
Title: Grain takeout in combine
Inventor: HAGIYAMA TAKESHI
IPC: A01F12/46
Filed: 1990-08-24
Abstract: PURPOSE:To provide the title takeout so designed that the carrying-and- discharging port for an auger is detachably fitted with a hopper and a bag holder, thereby enabling simply performing various works such as the takeout of grains directly from the auger, discharge of grains after interim storage in the hopper and their bagging. CONSTITUTION:The carrying-and-discharging port 3 for a grain-carrying auger 2 freely rotatable horizontally in relation to a car body 1 is detachably fitted with (A) such a hopper 4 as to receive the grains discharged by said auger 2 and capable of flow discharge of said grains in parallel with their storage and (B) a bag holder 4 to suspend a bag 5 for bagging the grains discharged from the hopper 4, so as to be exchangeable for each other according to the kinds of work, thus providing the objective takeout.
Patent JP-S6379353-A (JP)
Title: Resin-sealed semiconductor device
Inventor: NAKAGOME HIDEAKI
IPC: H01L23/31
Filed: 1986-09-24
Abstract: PURPOSE:To decrease the relative dielectric constant of resin effectively and to make high frequency characteristics excellent, by mixing many minute hollow bodies in a part of the resin in a semiconductor device, wherein a pellet that is attached to an attaching substrate is sealed with the resin. CONSTITUTION:A package 4 comprises, e.g., an epoxy resin. Many minute glass hollow balls 5, having different diameters are mixed around a semiconductor pellet 1 and a piece of wire 3 approximately uniformly. As the hollow balls g the balls having the equal diameter can be used. It is effective, however to use the balls having the different large and small diameters in the mixed state in order to reduce the density of the resin. Thus the relative dielectric constant of the resin is effectively decreased, and the high frequency characteristics are improved.
Patent JP-H0544997-A (JP)
Title: Operation control method of bath boiler with hot water supplier
Inventor: HIDAKA KATSUHIRO
IPC: F24H1/46
Filed: 1991-08-09
Abstract: PURPOSE:To effect drop-in into a bathtub by the simultaneous operation of a hot water supplier and a bath boiler and shorten the time of drop-in operation by a method wherein the amount of drop-in supplying water is operated from the temperature of water, supplied into the hot water supplier, a bath set temperature and the maximum number of size of the bath boiler to control the same so as to be a set objective drop-in water supplying amount. CONSTITUTION:An objective drop-in water supplying amount Q2C is operated and set by a formula; Q2C=25. Gmax/(TQ-TC) from the temperature of water TC supplied into a hot water supplier 1, a bath set temperature TQ and the maximum number of size Gmax of a bath boiler. The valve travel of a water amount regulating valve 42 provided with closing function is regulated so that a drop-in supplying amount of water Q2 from a drop-in water supplying passage 41, which is mixed with the drop-in supplying hot-water from a drop-in hot-water supplying passage 43, becomes equal to the objective drop-in supplying amount of water Q2C to control the drop-in supplying hot-water temperature T2 whereby the simultaneous operation of the hot water supplier 1 and the bath boiler 2 can be effected upon the drop-in operation into the bathtub. As a result, the time of drop-in operation can be shortened. On the other hand, the set temperature TQ of bath can be obtained surely even when the pressure of water is low.
Patent JP-H06174110-A (JP)
Title: Blade damper with extended section for reducing boundary leajage
Inventor: JIYUAN ANTONIO GARUSHIAAMAROOR
IPC: F16K1/22
Filed: 1993-09-08
Abstract: PURPOSE: To provide an improved blade damper which when open eliminates the leakage of fluid over specific boundary planes, and which improves the control of fluid flow through an orifice over a wide range of damper blade openings so that damper opening versus fluid flow characteristics are substantially linear. CONSTITUTION: This blade damper 30, for controlling the flow of fluid through an orifice 16a between two regions, includes an axle 38 pivotally mounted relative to an orifice 16a, damper blades 30 having end boundaries and pivotally disposed for movement on the axle 38, and extension ears 32a, 34a secured to the end boundaries of the damper blades 30 in a 90 degree relationship to the end boundaries and the axle 38, the extension ears 32a, 34a preventing the flow of fluid through the orifice 16a over the end boundaries.
Patent JP-H04104491-A (JP)
Title: Spark plug for internal-combustion engine, and manufacture thereof
Inventor: TAKAMURA KOZO
IPC: H01T13/32
Filed: 1990-08-23
Abstract: PURPOSE:To adjust the size of a spark-discharge gap for a spark plug without giving forced stress to an earth electrode by forming the spark-discharge gap between the joined part of a projected section formed in the axial direction of a center electrode and the center electrode. CONSTITUTION:A projected section 1c extended in the axial direction of a center electrode 4 is formed on the head face 1b of a housing 1. In the head of this projected section 1c is formed a groove part 1d as the joined part of an earth electrode 8, extended in the central direction of the housing 1. An axial hole 2a is formed in the axial direction of an insulator 2 made of high-purity alumina, and the insulator is caulked and fixed accordingly in the inner hole of the housing 1. The center electrode 4 is made of a Ni alloy, and a copper material of excellent conductivity is allowed to indwell in the center electrode 4. And the electric-discharge head section 4a of this electrode 4 is retained by the insulator 2 so as to be projected from the head face of the insulator 2. A noble-metal chip 10 of thin-plate shape is resistance- welded to the head face 8a of the earth electrode 8 so that a spark-discharge gap G may be formed between the head face 8a and the sideface 4a of the center electrode. The gap between the center electrode and the earth electrode can thus be formed without difficulty.
Patent JP-H0967558-A (JP)
Title: Adhesive sheet for wafer dicing
Inventor: KOBAYASHI MASAMORI
IPC: C09J179/08
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive sheet for wafer dicing which can be stuck to a wafer at room temp. with a low loading to a circuit surface, etc., can be used as a dicing tape, and strongly adheres to a lead frame, etc., under mild heating conditions by forming a specific adhesive layer on a substrate. SOLUTION: This sheet comprises a substrate (e.g. a polyethylene terephthalate film) and an adhesive layer formed thereon from an adhesive compsn. which contains a polyimide resin (e.g. a thermosetting polyimide resin) and an org. nitrogen compd. compatible therewith (e.g. triethanolamine) pref. in an amt. of 0.5-50wt.% of the resin. Pref. the adhesive strength between the substrate and the adhesive layer is lower than that between the adhesive layer and a silicon wafer.
Patent JP-H1157801-A (JP)
Title: Method and mill for roughly rolling of gauge h steel
Inventor: YAMASHITA HIROSHI
IPC: B21B1/088
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the dimension accuracy at each portion of a finished gauge H steel product, particularly the accuracy of the web offset precision by recognizing a vertically curing patterns of the rolled material, changing the rotation frequencies of upper and lower rolls at the time of rolling, and roughly forming while adjusting the vertical curvature. SOLUTION: The vertically curving pattern of the intermediary material to be fed to a finish grooving die is measured by, for instance, a measuring device on a transfer table adjacent to the rough roller, or the curving tendency peculiar to the kind of rolled steel or to each size thereof is recognized in advance based on the past operation records, the characteristic of the furnace and other specifications and the like of the facility. Further, the changing ratios of rotation frequency of the upper roll 2 and the lower roll 3 corresponding to the vertically curving patterns, the diameter difference ratio between both rolls 2 and 3 and the like are obtained in advance based on experiments or actual operation records. According to the relativity between the kind of the rolled steel, the size and the like of the piece of roughly shaped steel at the time of operation and the vertically curving patterns recognized in advance, the rotation frequency of the upper roll 2 and the lower roll 3, for instance, are controlled individually.