baber/WOPTO huggingface dataset:
Patent JP-S6321222-A (JP)
Title: Production of zirconium oxychloride
Inventor: YOSHIKOSHI HIDEYUKI
IPC: C01G25/00
Filed: 1986-07-10
Abstract: PURPOSE:To produce zirconium oxychloride contg. little Na in a high yield by subjecting zircon sand to alkali fusion, water leaching and acid leaching, dissolving the resulting zirconium concentrate in an acid, carrying out filtration and crystallizing from the resulting filtrate. CONSTITUTION:Zircon sand is mixed with an alkali fusing agent such as NaOH and fused. The fused matter is subjected to water leaching to separate a water glass soln. and to obtain a zirconium concentrate. This concentrate is subjected to acid leaching at 2-8pH with hydrochloric acid or the like to transfer highly concd. Na in the concentrate to the liq. phase as NaCl or the like and to obtain a solid zirconium concentrate ZrO(OH)2. This concentrate is dissolved in an acid such as hydrochloric acid and the undissolved ore is filtered off. The resulting filtrate is cooled optionally after concentration and crystallized zirconium oxychloride ZrOCl2.8H2O crystals are taken out.
Patent JP-H0215841-A (JP)
Title: Manufacture of can lid
Inventor: HIROHAMA SHIGEHARU
IPC: B65D8/04
Filed: 1988-06-30
Abstract: PURPOSE:To surely fix a can mouth to lid part and to inexpensively manufacture a can lid by forming an imbedded part having a part for the prevention of rotation on the can mouth and filling a space formed from the can mouth gripped by dies with synthetic resin to form the lid part. CONSTITUTION:A central opened edge 1c extending from the upper end of the cylindrical leading part 1a of a metallic can 1 to the inner part is formed and a flat part 1d and an imbedded part 1e extending horizontally from the root of the leading part 1a are formed. A curled part 1f is formed in a central opened edge part 1c. A inclined part 1g and a horizontal part 1h are formed on the imbedded part 1e and the part 1i for the prevention of rotation is formed on a horizontal part 1h. This can mouth 1 is held between a lower die 2 and an upper die 3 for injection molding, the flat part 1d of the can mouth 1 is adhered to the flat parts 2b, 3a of both dies 2, 3 to form a space between lid forming parts 2c, 3b. This space is filled with synthetic resin and the imbedded part 1e is berried to form a lid part 4. The can mouth 1, too, is fixed integrally in time of forming the lid part 4.
Patent JP-S6052311-A (JP)
Title: Preservation of gel fiber or film composed of synthetic high molecular polymer
Inventor: KAWAGUCHI TOKIO
IPC: B29C31/00
Filed: 1983-08-31
Abstract: PURPOSE:To preserve the gel fiber or gel film composed of high molecular polymer containing volatile solvent in a stable state and to improve its quality by preserving it under the vapor pressure of volatile solvent and preventing the solvent from volatilizing during a waiting time. CONSTITUTION:The volatile solvent used with synthetic high molecular polymer should solubility to polymer under an increasing temperature, by nonsolvent to polymer under a low temperature and have volatility when preserved under the state of gel fiber. methods for preserving gel fiber containing volatile solvent under thd vapor pressure of the solvent can be selected suitably according to the conditions of the field. Therefore, when the gel fiber or the gel film is preserved under the volatile pressure of the same solvent as the volatile solvent in the fiber or the film and the solvent is prevented from volatilizing from the surface of the fiber or the film, the state of yarn or the adequate state just after extrusion molding can be kept since no uneven concentration occurs or no fine structure changes in the high molecular polymer in the gel fiber or gel film.
Patent JP-S5862051-A (JP)
Title: Manufacture of impression plate
Inventor: YAMASHIRO YUTAKA
IPC: B41C1/10
Filed: 1981-10-12
Abstract: PURPOSE:To obtain the impressing plate for offset printing having excellent impression resistance, by performing Alumite treatment of a polished aluminum foil or plate on one surface of a substrate, and further performing B omite treatment, and hardening and fixing the treated surface by ultraviolet ray hardening type ink. CONSTITUTION:The Alumite treatment of the polished aluminum foil or plate is performed at least one surface of the substrate, and the B omite treatment is further performed on the surface. The ultraviolet ray hardening type ink is transferred to the B omite treated surface from an original form by using the offset printing machine. Then light is irradiated and the transferred ultraviolet ray hardening type ink is hardened and fixed on the B omite treated surface. Thus the offset printing impression plate having excellent adhesion and large impression resistance can be obtained.
Patent JP-H0833042-A (JP)
Title: Mobile telephone set
Inventor: SASAKI TAKASHI
IPC: H04W84/10
Filed: 1994-07-13
Abstract: PURPOSE:To report a call by an intercept call equipment to a user and to enable an intercepting at the mobile telephone set. CONSTITUTION:When any call is generated at the mobile telephone set in the state of disconnecting a main body 9 of the telephone set and an intercept call equipment 13, an intercept call radio circuit part 6 performs the radio transmission of under-call generating data from the main body 9 of the telephone set to the intercept call equipment 13, and an intercepting detecting circuit part 10 receives those data and decides whether it is just under generating data or not. When the state just under generating data is decided, a ring back tone is generated by an intercept ring back tone generating circuit 11, and the state just under calling is reported to the mobile telephone set. When the user depresses an intercepting key 12 in such a state, the intercept call reception detecting circuit part 10 decides it and performs the radio transmission of intercepting request data from the intercept call equipment 13 to the main body 9 of the telephone set, the incoming call is held at the mobile telephone set and until the user cancels holding by an operating part 3 at the main body 9 of the telephone set, a message is transmitted to the party of call origination by announce or the like.
Patent JP-H029431-A (JP)
Title: Hydrophilic porous membrane
Inventor: SAKANO MASAYA
IPC: B01D69/02
Filed: 1988-06-29
Abstract: PURPOSE:To give a membrane which has been stored in a dry state a permeability as high as that of a wet membrane by simply passing water directly therethrough without applying ethanol treatment thereto by, in a porous membrane for water treatment, etc., attaching sucrose-fatty acid ester to at least one portion of porous surface of the membrane. CONSTITUTION:Hollow-fiber membranes of porous polysulfone is immersed in an aqueous solution of sucrose-fatty acid ester and then dried. A module prepared by using the hollow-fiber membrane thus produced exhibits an excellent permeability as a result of test wherein city water is directly passed through said membrane. When a conventional membrane which is in a dry state is used, such treatment as application of ethanol, etc., was necessary to give hydrophilicity thereto, whereas a membrane can be provided with permeability with ease by this method. At least one selected from glycerin, polyethylene glycol, polypropylene glycol, sodium malate, and potassium pyrophosphate may be added to the aqueous solution of sucrose-fatty acid ester.
Patent JP-S6316710-A (JP)
Title: Latch circuit
Inventor: SATO JUNICHI
IPC: H03K5/133
Filed: 1986-07-09
Abstract: PURPOSE:To adjust the timing of latch minutely by selecting a delay time of a clock terminal in response to a switching voltage given to a selector changeover terminal. CONSTITUTION:A changeover terminal A is connected to one input of a NOR circuit 32 and the other input of the NOR circuit 32 is connected to an output of an invert buffer 26. An output of NOR circuits 31, 32 is given to each input of a NOR circuit 33, an output of the NOR circuit 33 is given to an input of an invert buffer 26, a delay clock signal Ca is outputted from an output of the invert buffer 29, and a delay clock signal, the inverse of Ca is outputted from the output of the NOR circuit 33 respectively and fed to respective control gates of transfer gates 11-14. The NOR circuits 31-33 and an invert buffer 34 constitute a selector 30 to apply the selection of changeover of the delay time of the delayed clock signal Ca and the inverse of Ca.
Patent JP-S6139011-A (JP)
Title: Camera
Inventor: KANEDA NAOYA
IPC: G01S3/78
Filed: 1984-07-31
Abstract: PURPOSE:To expand effectively a tracking range and to process the complex picture constitution of animation with simple operation by automatically tracking a subject included in a photographing picture or a specific area in the picture, and when the subject is located on the border of the area, adjusting an optical system on a comparatively short focal distance. CONSTITUTION:When the subject is moved into a waiting position TFa, a range finding field is moved to a tracking field position TFb, i.e. the position of the subject, as shown on FFb in Fig. b and the focal distance of the zoom lens is adjusted. The focal distance is the longest at the position in Fig. b and then becomes shorter in accordance with the left movement of the subject. When the tracking field reaches the end part of a limit area by moving the subject as shown on TFf in Fig. f, the focal distance of a zoom lens is adjusted so as to be shorter, i.e. its picture angle is expanded up to a wide end, and the subject is regarded as if it is fixed on the position as shown in Fig. g, so that the tracking range is expanded effectively.
Patent JP-H05316395-A (JP)
Title: Removable finder type video camera
Inventor: TSUKIKI KAZUNORI
IPC: G03B13/02
Filed: 1992-05-11
Abstract: PURPOSE:To move freely the video camera main body and to photograph an object in a free attitude by connecting a finder of the video camera with a cord having a cord winder. CONSTITUTION:A video camera main body 1 and a finder 5 are connected by a cord 4 having a cord winder 3, and when the finder 5 is pulled, the cord 4 is extracted from the cord winder 3 and an object is photographed while freely moving, peeping into the finder 5 with the face detached from the video camera main body. When the video camera main body 1 is used for photographing close to the eyes, a winding switch 6 is depressed to house the cord 4 in the winder. Thus, since the video camera main body 1 is freely moved while peeping into the finder 5, desired photographing is attained even when the video camera main body 1 is lifted up above the head or descended down to ground.
Patent JP-S59145994-A (JP)
Inventor: SUTANREI RII KOOTSU
IPC: G21C5/06
Filed: 1983-09-02
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-2000345239-A (JP)
Title: Production of steel excellent in toughness of welding heat-affected zone
Inventor: ITAKURA NORITSUGU
IPC: C21D8/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing steel small in the variation of the material in the thickness direction and also excellent in the toughness of the welding heat-affected zone. SOLUTION: As to this method for producing steel, a steel stock, which contains, by weight, 0.01 to 0.03% C, 0.05 to 0.10% Nb, 0.0003 to 0.0050% B and 0.005 to 0.050% Ti, in which the ratio of the Ti content and Al content, i.e., Ti/Al satisfies >=5.0, moreover contains one or two kinds of Ca and rear earth metals, and in which oxide inclusions having an inclusion compsn. composed of, by weight, 20 to 90% Ti oxide, <=70% Al2O3, one or two kinds of Ca oxide and REM oxide by 5 to 50% in total and <=15% MnO are dispersed, is heated to the temp. range of 950 to 1,250 deg.C and is thereafter subjected to hot rolling in which the cumulative draft in the temp. region of <=950 deg.C is controlled to >=20%, and the rolling finishing temp. is controlled to >=800 deg.C.
Patent JP-S6140046-A (JP)
Title: Package for mounting semiconductor element
Inventor: KUWAJIMA HIDEJI
IPC: H01L23/04
Filed: 1984-07-31
Abstract: PURPOSE:To enable to obtain the low dielectric constant and an excellent heat resisting property and thermal conductivity, by a method wherin an electric circuit is formed on the surface of a metal plate interposing an insulating layer, and the electric circuit is connected to a connecting pin which is formed interposing an insulating layer in a penetrating hole of this metal plate. CONSTITUTION:After a copper plate provided with a prescribed penetrating hole is nitrous oxide copper treated, prepreg materials are cut to prescribed dimensions and are placed on the penetrating hole and the copper plate. Next, prepreg materials are heated and pressed and an insulating layer is formed, prepreg materials being filled in the penetrating hole as well as an insulating layer is formed on a prescribed surface of the copper plate. Next, a penetrating hole is provided in the insulating layer which is formed in the penetrating hole. After that, the electric circuit is formed on the insulating layer on the copper plate, and a conducting layer is provided in the penetrating hole and it is conducted with the electric circuit. Next, nail head pins are inserted to these conducting layer, and terminals are exposed to the surface, and are connected by solder. Next, after a semiconductor element is mounted on a wiring plate which was obtained like this, and said element is connected with the electric circuit. The dielectric constant of the wiring plate which is obtained like this, is nearly the same with epoxy glass wiring plate, and the thermal conductivity is high.
Patent JP-H0326068-A (JP)
Title: Frame synchronizing signal generating circuit
Inventor: ENDO YUKIO
IPC: H04N5/06
Filed: 1989-06-22
Abstract: PURPOSE:To obtain a frame synchronizing signal generating circuit without generating a frame synchronizing signal in a shorter than a normal period by adopting the constitution such that a line counter is not reset till a line clock number does not reach a prescribed number. CONSTITUTION:A line counter 1 counts a line clock LCLK fed for each line of a picture signal, outputs a value (line number) CNT-Q and a decoder 2 outputs a frame synchronizing signal FRM when the line number CNT-Q reaches 0. A comparator circuit 3 compares the line number CNT-Q with a predetermined comparison number (in this case, 523) given via a comparison number input terminal 14 and gives a reset inhibit signal INH of logical 0 to an AND gate 4 while the line number CNT-Q is within 0-523. Thus, the AND gate 4 is opened and even when a frame pulse FP is inputted during this time, the line counter 1 is not reset. Thus, no frame synchronizing signal is generated in a shorter than normal period.
Patent JP-H0716033-A (JP)
Title: Method for washing egg, egg washer and system for treating shell egg
Inventor: KANEUCHI KIYOSHI
IPC: A01K43/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a method for washing an egg, an egg washing machine and a system for treating a shell egg, by which the soiled eggs picked out in the GP center can be placed back to a series of egg production processes. CONSTITUTION:The system comprises the step where shell eggs 33 fed into the soaking tank 6 filled with a cleaning solution 12 and the step where said shell eggs 33 are taken up from the tank 6, and conveyed on the conveyer 18, as they are showered with the cleaning solution, while they dance and roll, then brushed with rotary brushes 16, 17.
Patent JP-S6410001-A (JP)
Title: Waste heat boiler
Inventor: MATAKE KOICHIRO
IPC: F22B1/18
Filed: 1987-07-01
Abstract: PURPOSE: To effectively collect heat by arranging a heat-accumulation layer at a heat medium channel at an upstream side in the flow direction of a heat medium of heat transfer equipment. CONSTITUTION: Heat transfer equipment 2 consisting of a number of heat transfer tubes is arranges inside a waste heat boiler. A heat-accumulation layer 6 is arranged halfway to an introduction duct 4 that is a heat medium channel at an upstream side in the flow direction of the heat medium of the heat transfer equipment 2. With the heat-accumulation layer 6, a heat medium 3 is an exhaust gas where temperature fluctuates greatly as in the exhaust gas being delivered from a batch-type furnace such as an electrical furnace, one portion of the amount of heat is absorbed and accumulated when temperature is high, and on the contrary, the accumulated amount of heat is discharged when the temperature is low, thus making smooth the temperature of the exhaust gas that flows toward the heat transfer equipment 2.  Therefore, by using the exhaust gas being discharged from the batch-type furnace in the waste heat boiler, the heat can be effectively collected.
Patent JP-S6224033-A (JP)
Title: Hydraulic clutch device
Inventor: SATO NAOTO
IPC: F16D25/10
Filed: 1985-07-23
Abstract: PURPOSE:To prevent the inadvertent clutch connection by discharging the pressure in a hydraulic chamber by opening and closing an opened port by the flange parts at the both edges of a spool and eliminating the centrifugal pressure of the clutch oil left in the hydraulic chamber. CONSTITUTION:When both of hydraulic chambers 11 and 23 are not supplied with oil pressure, flange parts 30a and 30b departs from the edge part of a piston housing 3, and the hydraulic chambers 11 and 23 communicate to a pressure discharging port 29 through grooves 30c and 30d. Therefore, even if the clutch oil left in the hydraulic chambers 11 and 23 is pressurized by a centrifugal force, said oil is discharged into the pressure discharging port 29 through the grooves 30c and 30d. Therefore, the trouble of the formation of the connected state due to the shift of a clutch piston 10 to the clutch plate side or the shift of a clutch piston 22 to the clutch plate side can be prevented.
Patent JP-S5863834-A (JP)
Title: Fixed-volume dew-point hygrometer
Inventor: SHIBA KAMEKICHI
IPC: G01N7/04
Filed: 1981-10-14
Abstract: PURPOSE:To double the extent of measurable pressure difference in a water addition dew-point hygrometer and an absorption dew-point hygrometer using an U-shaped tube differential pressure gauge, by constituting a title hygrometer to eliminate a volume change of gaseous sample by the movement of a liquid of the differential pressure gauge. CONSTITUTION:A gaseous sample is introduced into a vessel 8 so that the liquid faces of both tubes 1 and 2 of a differential pressure gauge are situated at horizontal faces A1 and A2, respectively and a cock 6 is opened and cocks, 5, 7 are closed. When water 11 is poured into the vessel 8 by a water povring device 10 and the cock 5 is opened after equillibrium of the liquid faces and then, the liquid face of the tube 1 is kept to the original liquid face A1 by going up and dwon a liquid vessel 3, the dew point is known by reading the pressure difference of the liquid faces of both tubes 1, 2 without changing the volume of the gaseous sample. On this occasion, the the measurable pressure difference is within the range of C1-A1. Now, the liquid face is situated at the horizontal faces B1, B2 and the liquid face of the tube 1 is set to A1 by opening the cock 5 and going up and down the vessel 3 and hereafter, the liquid face of the tube 1 is to B1 aging by closing the cock 5 and pouring the water. In this manner, the measwring range of the pressure difference can be doubled.
Patent JP-H0519689-A (JP)
Title: On-vehicle map display device
Inventor: ONISHI HIROFUMI
IPC: G06Q50/00
Filed: 1991-07-03
Abstract: PURPOSE:To store and display optional information with relating to map and to display data which are sent out of a vehicle and data which are received from outside. CONSTITUTION:A control part 3 stores input data from an image input part 4 in a writable storage part 1b in a storage part 1 so that the data are related to map information in a read-only storage part 1a. The control part 3 displays the data, stored in the writable storage part 1b in the storage part 1a, on a display part 2 at a request. An image transmission part is provided instead of an image input part 4 to send and receive data to and from the outside of the vehicle.
Patent JP-S647480-A (JP)
Title: Secondary photocell
Inventor: TAKADA KAZUNORI
IPC: H01M14/00
Filed: 1987-06-30
Abstract: PURPOSE:To make it possible to produce a secondary photocell of a large capacity by providing a layer of substance for moving movable metal ions of solid electrolyte in and out electrochemically over an electrode having photoconductivity. CONSTITUTION:By providing a layer 5 of substance for moving movable metal ions M<+> of solid electrolyte in and out electrochemically over an electrode 2 having photoconductivity, reaction at the time of charge and discharge means electrochemical reaction of movable metal ions M<+> of solid electrolyte. For example, if the substance for moving ions in and out electrochemically is the one expressed by CUxMo6Sdelta-y(0<=x<=8, 0<=y<=0.5), and if the solid electrolyte is copper ion conductive solid electrolyte expressed by RbCu4I1.5Cl3.5, then reaction over the electrode 2 showing photoconductivity at charge and discharge means moving copper ions in and out, that is, reaction of intercalation and deintercalation. Changes of conditions on the surface of the electrode 2 showing photoconductivity by charging do not occur, and deterioration of the photovoltaic motive force can be prevented, thereby a battery of a large capacity can be produced.
Patent JP-S5950953-A (JP)
Title: Production of mold for continuous casting
Inventor: KUROKI TAKANORI
IPC: B22D11/059
Filed: 1982-09-17
Abstract: PURPOSE:To form a durable surface having excellent heat resitance and wear resistance on the inside surface of a mold for continuous casting by placing a specific durable sheet material on the surface of a mold body constituting the mold for continuous casting and treating the mold by a hot isotropic pressurization method after evacuating the spacing between said surface and sheet material to provide tight sealing thereto. CONSTITUTION:An Ni or Ni alloy sheet or said sheet 2 formed with Cr plating layer further thereon is superposed on the surface of each of two sets of long and short cooling plates 1 made of a copper alloy constituting a mold for continuous casting. The outside boundary of both materials 1, 2 is airtightly welded by an electron beam or the like and the spacing between both moterials is evacuated to a vacuum state. The assembly is put in a hot isotropic pressurization furnace, and is pressed at 500-800 deg.C under 50-100 atm to adhere securely and tightly both materials 1, 2, whereby the plate material of the mold for continuous casting having excellent heat resistance and wear resistance is manufactured.
Patent JP-2000352192-A (JP)
Title: Driving form
Inventor: OBATA MASAO
IPC: E04B5/32
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To easily execute a beam with a wall with high accuracy by driving forms made of a steel folded plate. SOLUTION: The driving forms are formed in a U-shaped sectional shape having a bottom form section 12 and a pair of side form sections 13 while an opening section 14 in size corresponding to the wall thickness of a reinforced concrete-constructed wall 17 connected and integrally formed with the base of a beam is formed at a position, where the wall 17 must be formed, in the bottom form section 12. When the wall 17 is installed at the center of the underside of the beam, a pair of L-shaped sectional split bodies 15 having the same sectional shape in which each is composed of the side form sections 13 and the bottom form sections 12 are arranged oppositely, ensuring the opening section 14 and connected by a connector 16.  When the wall is mounted at a position deviated to one side of the beam, the plate-shaped split body as one side form section 13 and the L-shaped sectional split body comprising the other side form section 13 and the bottom form section 12 are arranged oppositely, ensuring the opening section 14 and connected by the connector 16.