baber/WOPTO huggingface dataset:
Patent JP-H0360794-A (JP)
Title: Method for cooking food
Inventor: WAKIMURA MAMORU
IPC: A23L7/10
Filed: 1989-07-28
Abstract: PURPOSE:To prepare an activated water for improving color and resistance to the teeth when added to food materials, etc., by adding and dissolving a very small amt. of gypsum in water or dissolving gypsum in heated water and returning this water to ordinary temp. CONSTITUTION:A very small amt. of gypsum is added and dissolved in water or water contg. a very small amt. of added gypsum is heated until the gypsum is dissolved and the heated water is returned to ordinary temp. to prepare an activated water. For example, about 0.1-0.35wt.% gypsum is added to water and dissolved by stirring to prepare activated water. When about >=0.35wt.% concn. of dissolved gypsum is required, about 0.35-0.45wt.% gypsum is added to water and dissolved by heating and the heated water is returned to ordinary temp. to prepare the activated water. By adding the activated water, food and vegetable matter are activated and compacted, the freshness is enhanced and other effects are produced.
Patent JP-H0388802-A (JP)
Title: N-acylurea and o-acylisourea derivatives of hyaluronic acid
Inventor: GUREN DEII PURESUTOUITSUCHI
IPC: A61K47/48
Filed: 1990-07-31
Abstract: PURPOSE: To provide a compound suitable for manufacturing a medicinal product or medicine composition comprising a N-acyl urea or O-acyl isourea derivative of hyaluronic acid or its salts and having no chemically bound collagen.  
     CONSTITUTION: This N-acryl urea or O-acyl isourea derivative of hyaluronic acid or its salts which is capable of combining water soluble, hydrophobic lipophilic medicine by a weak non-bonding interaction and gradually and safely removed by diffusion and decomposition by enzyme treatment without generating a toxic or undesirable residue in living body is obtd. by reacting, in the presence of proton, hyaluronic acid (preferably having weight average mol.wt. of 100 thousand -12 million Dalton) or its salts (preferably sodium salt) with N-acyl urea or O-acyl isourea compound, preferably with carbodiimide or bis- carbodiimide, to introduce hydrophobic and/or cationic side chain. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1047535-A (JP)
Title: Connecting method for butt member and its centering jig
Inventor: TATARA YASUNORI
IPC: F16L1/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the centering of butt members by, in a centering jig used for joining raw material such as a steel pipe and an alloy pipe, severally providing both end parts with a locking part for drawing, and providing two connecting members about in parallel and a plurality of rigid bridging members which are ladder-shapedly erected at proper intervals between connecting members. SOLUTION: A centering jig 15 for ladder-shaped butt members is composed by setting the ring of a connecting member 6 between hook plates provided in a pair at both the ends of each of rigid bridging members 7 located in parallel at proper intervals and fastening both the hook plates. In the case where steel pipes 3 are butt- joined, after both the steel pipes 3 are placed opposite on a frame, a centering jig 15 is wound around the steel pipes 3, and drawing means 16 are locked on drawing lock parts at both the ends of the connecting member 6. Next when both connecting members 6 are drawn by the drawing means, the axial centers of both the steel pipes 3 are made to mutually coincide by each rigid bridging member 7 and centered.  After that, a butted part between both the steel pipes 3 is temporarily welded, and then the centering jig 15 is removed, and then the butted part is permanently welded.
Patent JP-S6444666-A (JP)
Title: Conference operation system
Inventor: TAKAHASHI YOICHI
IPC: H04M3/56
Filed: 1987-08-12
Abstract: PURPOSE:To dynamically and flexibly determine the number of conference groups and the number of conference participants by writing the transmission signal from each subscriber in a memory area corresponding to each subscriber and reading out and adding contents of a designated conference room memory area and subtracting contents corresponding to a designated subscriber. CONSTITUTION:After transmission signals of all subscribers transmitted through an input highway 1 are stored in memory areas of 1 channel memory 3, the transmission signal of the subscriber designated for conference speech and contents held in the address of the conference room memory area corresponding to this subscriber in the channel memory 3 are added by a conference operation circuit 6. After the addition result is written again in the address part of the conference memory area, the transmission signal of the subscriber designated for conference speech which is held in the memory area of the channel memory 3 is subtracted from contents held in the address of the corresponding conference room memory area by a conference operation circuit 7, and the subtraction result is sent onto an output highway 5 as the reception signal of said subscriber.
Patent JP-H10228623-A (JP)
Title: Magnetic recording medium
Inventor: SAITO SHINJI
IPC: G11B5/78
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having improved electromagnetic conversion characteristics, in particular high density recording characteristics and excellent durability and showing an improved error rate in particular in a high density recording region. SOLUTION: This magnetic recording medium is produced by forming a base layer which is substantially nonmagnetic and a magnetic layer having dispersion of a ferromagnetic metal fine powder or a ferromagnetic hexagonal ferrite fine powder in a binder in this order on a supporting body. In this magnetic recording medium, signals of 0.2 to 2Gbit/inch<2> area recording density can be recorded. The magnetic layer has 0.05 to 0.25μm dry film thickness, 8.0×10<-3> to 1.0×10<-3> emu/cm<2> Φm, and >=1800Oe coercive force. The coefft. of thermal expansion ranges 1.8×10<-4> to 1.0×10<-8> / deg.C in any direction on the plane of the supporting body.
Patent JP-H0857332-A (JP)
Title: Driving force transmission device for vertical mill
Inventor: OKUYA TAKEHIKO
IPC: B02C15/04
Filed: 1994-08-26
Abstract: PURPOSE: To equally apply a driving force transmitted from a yoke to a ring sheet to plural yoke pins and prevent the breakage of the yoke pins by using the yoke pins which are freely rotated at places in which they receive force in a hole of the yoke at the same time and whose pressure receiving part is in line or face contact with the ring sheet. CONSTITUTION: A yoke pin 14 consists of a prism part 18 to be inserted into a hole on the ring sheet side and a cylinder part 17 to be inserted a hole on the yoke side. On the pressure receiving surface of the prism part 18 to be inserted the hole on the ring sheet side, a white metal 15 is provided, fitted in one surface of the prism part 18 of the yoke pin 14. As the used white metal 15, Sn system bearing alloy. Pb system bearing alloy and Zn system bearing alloy are used. In this constitution, when the yoke pin 14 is used as a yoke pin for a driving force transmission device for a vertical mill for pulverizing coal, in any case, the pressure receiving surface of the white metal 15 collapses to provide face contact and plural yoke pins receive equal uniform load, causing no crack therein.
Patent JP-S6092045-A (JP)
Title: Formation of shell mold
Inventor: AZUMA TAKASHI
IPC: B22C15/24
Filed: 1983-10-26
Abstract: PURPOSE:To minimize the number of blow nozzle and to simplify post conditioning by making the blow nozzle of a metallic mold for a shell mold approximately to coincide with the longitudinal direction of the molding cavity part thereby improving the flow of blown sand and forming satisfactorily the shell mold. CONSTITUTION:The blow nozzle 3 of a metallic mold 1 for a shell mold is made approximately to coincide 3 with the longitudinal direction of a molding cavity part 2. The flow of blown sand is improved and the sand is spread to the ends. Molding is thus satisfactorily accomplished. The number of the required blow nozzle is thus minimized, the post conditioning of the sand mold is simplified and the man-hour is reduced.
Patent JP-2000033529-A (JP)
Title: Main shaft device
Inventor: SHINNO YASUO
IPC: B23Q5/54
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a main shaft device facilitating maintenance and inspection, allowing the use of a compact brake device and a general-purpose encoder, and facilitating the exchange of parts without prolonging a main shaft. SOLUTION: An auxiliary shaft 84 is rotatably supported in parallel with a main shaft 20, and the rotation of the main shaft 20 is transmitted to the auxiliary shaft 84 through a transmission gear 82 and a gear 86. An electromagnetic brake 92 and an encoder 94 are attached to an end part of the auxiliary shaft 84. Since a braking force acts on the main shaft 20 by operating the electromagnetic brake 92 it is unnecessary to provide a brake means having a large diameter in an intermediate part of the main shaft 20. Moreover, since the encoder 94 is not attached to the intermediate part of the main shaft 20 but is attached to the end part of the auxiliary shaft 84, it is unnecessary to use an encoder having a special shape. Furthermore, it is possible to shorten a total length of the main shaft 20 and facilitate maintenance and inspection works because it is attached to the end part of the auxiliary shaft 84.
Patent JP-H0542611-A (JP)
Title: Crosslinked polyolefin-based resin foam
Inventor: INOUE HIROBUMI
IPC: B29L31/00
Filed: 1991-08-12
Abstract: PURPOSE:To provide crosslinked polyolefin-based resin foam excellent in formability by a method wherein the difference between the physical properties in the flow direction and in the width direction of foamed sheet is small and the drawdown at heat forming is suppressed. CONSTITUTION:The crosslinked polyolefin-based resin foam concerned is obtained by crosslinking foamable resin composition sheet containing polyolefin- based resin and heat decomposition type foaming agent under the condition that the foam is stretched at least to one direction in the crosslinked foam expanded by heating and, at the same time, the relationship between the expansion ratio and the thickness, widths and lengths of the sheets before and after expansion satisfies the specified relation.
Patent JP-S6357438-A (JP)
Title: Corrugated cardboard feeder
Inventor: FUJITA TADAAKI
IPC: B31B50/06
Filed: 1986-08-28
Abstract: PURPOSE:To facilitate the loading operation of corrugated cardboard onto a paper feeder, by providing a regulating roller rotating at a speed slightly higher than the rotating speed of a conveyer. CONSTITUTION:Sheets of corrugated cardboard reaching the forward end of a feed conveyer 7, get on a regulating roller 8 rotating at a speed slightly lower than that of the feed conveyer, and therefore, the overlap between the adjacent sheets of a corrugated cardboard increases in that part. Accordingly, if new sheets of corrugated cardboard are added onto an inclined plate 6 while the conveyance of corrugated cardboard is continued, a predetermined number of sheets of corrugated cardboard are superposed one upon another one the regulating roller 8, and therefore, the sheets of corrugated cardboard on the feed conveyer 7 are increased in its inclination, correspondingly. Further, the sheets are aligned at their right and left edges by a side jogger 10, and are dropped quantitatively into between a front stopper 3 and a bag jogger 12, and therefore, the leading and trailing edges of the sheets are aligned.
Patent JP-H0734878-A (JP)
Title: Subsidiary chamber type engine
Inventor: TONO AKIRA
IPC: F02F3/28
Filed: 1993-07-23
Abstract: PURPOSE:To provide a subsidiary chamber type engine which satisfactorily scatters, in a main combustion chamber, injection flow from a subsidiary chamber, reduces combustion time in the main combustion chamber, and improves thermal efficiency. CONSTITUTION:A main combustion chamber 1 is formed on the side of a cylinder. A subsidiary chamber is formed on the side of a cylinder head 5. A fuel injection nozzle 10 is operated for injecting fuel into the subsidiary chamber 2. A plurality of communication ports 9 are formed for communicating the main combustion chamber 1 with the subsidiary chamber 2. A piston 8 reciprocates in a cylinder 3. The subsidiary chamber 2 is arranged eccentrically in respect to a cylinder center axis. The communication ports 9 are formed being eccentrically and circumferentially distanced from the center of the subsidiary chamber 2, and each having a tapered structure toward a piston top surface 22. Projections 7 are formed on the piston top surface 22, correspondingly to the communication ports 9, for scattering injected flow from the communication ports 9 through striking.
Patent JP-S58102556-A (JP)
Title: Semiconductor device
Inventor: NAGAI HIROTAKE
IPC: H01L23/532
Filed: 1981-12-14
Abstract: PURPOSE:To improve the yield and the reliability by a method wherein an electrode pattern is formed of a poly Si film on the surface electrode side, and next, simultaneously from the surface and the back surface sides, a P-containing nickel and gold layers are successively formed. CONSTITUTION:After an Si oxide film 2 is formed on the surface side of an Si semiconductor wafer 1 wherein a functional region is formed, and a fixed part is selectively removed, a poly Si film 3 is formed thereon, and a part thereof is selectively removed resulting in the formation of the electrode pattern connected to the Si interface of a junction part. To form a metal via a P-contg. nickel layer, on the surface and the back surface of the semiconductor wafer 1, as the electrode, the oxidation is prevented when sintering, and accordingly electrodes 6 and 7 can be obtained, with good adhesion to the semiconductor wafer 1 and the poly Si film 3, without interposing a barrier metal. Since this nickel layer 4 has good adhesion to the metal 5, the ohmic contact characteristic and the thermal resistance characteristic are improved.
Patent JP-H0744801-A (JP)
Title: Drum assembly and assembling method for drum assembly
Inventor: SASAKI ATSUSHI
IPC: G11B5/02
Filed: 1993-07-23
Abstract: PURPOSE:To obtain a drum assembly which can be miniaturized, improved in assembling operability, and reduced in manufacturing cost by decreasing the number of parts and a assembling method for the drum assembly. CONSTITUTION:A drum assembly is provided with a rotary side drum 10, a fixed side drum 12, and a rotary transfomer 18 which is arranged relating to the rotary side drum 10 and the fixed side drum 12 and delivers a signal. A winding wire W of this rotary transformer 18 is directly connected to a substrate 24 for wiring arranged to the rotary side drum 10.
Patent JP-H1131771-A (JP)
Title: Manufacture of heat sink for semiconductor element use
Inventor: SUZUKI MASAO
IPC: H01L23/467
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To manufacture easily a heat sink provided with fins arranged with short intervals, by a method wherein after the previously molded fins are fixedly arranged on the metal mold of a die-casting machine, a molten metal is injected in the metal mold and a moving metal mold to cast a base part, and one end of each fin is made to secure to the base part simultaneously with the casting of the base part. SOLUTION: In a fixed metal mold 1, a die frame 10 for the base part is made, and grooves 11 of the same width are made in the metal frame 10 of the metal mold 1. In a movable metal mold 2, a die frame for the base part is made. Before the manufacture of a heat sink which is constituted using these metal molds 1 and 2, fins 3 are kept molded. These fins 3 are inserted in the grooves 11 formed in the metal mold 1. After the fins 3 are insertedly fixed in all the grooves 11, a molten metal is pressed in the direction of the metal molds and in injected in the metal molds 1 and 2 through a molten metal hole 20 to cast the base. In the die frame 10, the heads of the fins 3 are projected and the projected parts of the fins 3 are secured to the base simultaneously with the casting of the base. After that, the cast heat sink is taken out from the metal molds.
Patent JP-S58103300-A (JP)
Title: Assembling method for electrostatic electroacoustic transducer
Inventor: KATAYAMA SUSUMU
IPC: H04R19/00
Filed: 1981-12-15
Abstract: PURPOSE:To stabilize the characteristics of the titled transducer by fixing a vibrating film to a film fixing tool to sag when the outer circumference edge of the vibrating film is fixed to the fixing tool and moreover securing a uniform sag over the entire circumference of the vibrating film. CONSTITUTION:A vibrating film 1 is put on the surface of the inner cylinder part 4A of a film stretching tool 4. Since the surface of the part 4A is formed into a shape substantially equal to the surface section of a fixed electrode to attain an upwardly protruded bend, the film 1 is put on the surface of the part 4A to sag the outer circumference edge of the film 1. Underneath the film 1 is sucked by a vacuum pump (not shown in the figure) through an intake vent 12 and each vent hole 3 to obtain the negative pressure. As a result, the film 1 is attracted to the part 4A to sag the outer circumference edge of the film 1 uniformly. The film 1 is held between a film holder 7 and the stepped part 8 of the 1st film fixing tool 5 the 2nd film fixing tool 6 is screwed into the tool 5 from above to fix the film 1. As a result, the uniform lines are obtained for the outer circumference edge of the film 1 to stabilize the characteristics for an electrostatic electro-acoustic transducer.
Patent JP-S647740-A (JP)
Title: Adaptive extraction method for common signal
Inventor: HIRATA TAKEHIKO
IPC: H04L1/02
Filed: 1987-08-13
Abstract: PURPOSE:To improve the processor of diversity receiving by adjusting a weight and extracting a common signal so that a synthetic signal generated by executing the weighting and adding to plural system signals may mutually possess a proportional relation or a maximum correlation. CONSTITUTION:A local signal simultaneously added from a terminal 03 to a delaying line with upper and lower taps appears at output terminals 8311 and 8322, and the tap weight of a transversal filter (TF) 33-53 is automatically adjusted so as to minimize the correlation between them. At this stage, a common transfer function does not exist between a connecting part consisting of TF31-51 and 33-53 and a lower TF32-52. At such time, concerning a main signal, since the weights of 31-51 and 32-52 are automatically adjusted so that the correlation between a signal appearing at a output terminal 831 and a signal appearing at 832 may go to maximum, a signal having a maximum correlation between two main signals added to upper and lower input terminals 01 and 02, namely, a signal included in common is extracted.
Patent JP-H0737832-A (JP)
Title: Vertical heat-treating device
Inventor: YUKI TOMOHIRO
IPC: C23C16/44
Filed: 1993-07-24
Abstract: PURPOSE:To make possible a shortening of a gas substitution time and a reduction in the irregularities of treatment in a vertical heat-treating furnace. CONSTITUTION:A heating means is provided in such a way as to encircle a process tube 10. The tube 10 is provided with a multitude of gas introducing holes Hb and a multitude of exhaust vents Hd in opposition to each other in such a way that they are distributed along the length direction. Oxidizing gas, for example, is fed in the holes Hb through a gas introducing tube 20B and is exhausted from the holes Hd through an exhaust tube 20 D. The gas may be exhausted from exhaust vents Hc provided in the lower part of the tube 10.
Patent JP-H0283305-A (JP)
Title: Herbicidal method using atrazine
Inventor: RICHIYAADO HENRII HIYUUETSUTO
IPC: A01N43/70
Filed: 1989-08-03
Abstract: PURPOSE: To provide a method for preventing a broad leaf weed, especially the broad leaf weed having atrazine resistance and a gramineous weed by applying the atrazine with a specific 3-benzoylpyridine-2,4-dione on a cone field. CONSTITUTION: (A) Atrazine of 2-chloro-4-ethylamino-6-isopropylamino-1,3,5- triazine and (B) a compound of the formula (both of R<1> and R<2> are H or methyl; when R<3> is nitro, R<4> is Cl or CF3 and when R<3> is Cl or nitro, R<4> is methylsulfonyl) or its salt with an agriculturally permissible base, e.g. 3-(4- chloro-2-nitropbenzoyl)-6,6-dimethylpiperidine-2,4-dione is applied in a proportion of 8-1500g, especially 500-1000g of component A, 25-500g, especially 50-250g acid equivalent of component B per ha [preferably the acid equivalent ratio of components A to B is (20:1) to (2:1)].
Patent JP-S6359777-A (JP)
Title: Oscillation driving motor
Inventor: OKUNO TAKUO
IPC: H02N2/00
Filed: 1986-08-29
Abstract: PURPOSE: To simplify structure, minimize the size and weight of the title motor and facilitate the controls of the speed and the driving force of the motor, by a method wherein a roller type rotating body is rotated utilizing two- directional bending oscillation wave. CONSTITUTION:An AC voltage, provided with a frequency, coinciding with the number of proper oscillation of a bending oscillation in the Y-direction of a rod type oscillating body 1, and phases, different mutually by 180 deg., is impressed on piezo-electric elements 4, 4', attached to the upper surface of the rod type oscillating body 1, by voltage impressing means 6, 6'. Another AC voltage, provided with another frequency, coinciding with the number of proper oscillation of a bending oscillation in the X-direction of the rod type oscillating body 1, and another phases, different mutually by 180 deg., is impressed on the piezo-electric elements 5, 5', provided on the side surface of the rod type oscillating body 1, by another voltage impressing means 7, 7' in the same manner. According to this method, the surface particles of the rod type oscillating boby 1 effect a rotary motion whereby a roller type rotating body 8 may be provided with a frictional rotary driving force.
Patent JP-H0948503-A (JP)
Title: Container carrier with discharge device
Inventor: TAKEMURA KOJI
IPC: B60P7/13
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To enable a transfer of containers from a refuse collecting vehicle to a container carrier and the simultaneous discharge of refuse from multiple container carriers in a refuse disposing facility by providing container carriers capable of loading containers in longitudinal direction of the vehicles. SOLUTION: Containers 9 are loaded on a deck 8 in the longitudinal direction of a vehicle. Also a door for discharge 10 is attached on the one rear side of the top surface of the container through a hinge so that it is suspended, and a leg part 12 is formed at four corners of the bottom surface. Before being loaded, they are arranged so that the door 10 is faced rearward. A control part controls the discharge of contents from the containers 9 by an discharging device 32, rearward feeding of the containers 9 in order by a longitudinal moving mechanism 13, and the rotational motion of feeding of vacant containers 9 to the foremost by a lift type conveying device mechanism 17. Thus the containers 9 received from the refuse collecting vehicle can be loaded directly on a container carrier 7, and the efficiency in transfer operation can be improved.
Patent JP-S6446979-A (JP)
Title: Analogue switch and sample-and-hold circuit with analogue switch
Inventor: YAMAZAKI SEIICHI
IPC: H01L27/088
Filed: 1987-08-14
Abstract: PURPOSE:To prevent a gate control signal from appearing in output, by providing an N-channel FET and a P-channel FET such that they have an identical gate width and an identical amount of coverage of the gates. CONSTITUTION:A sample-and-hold circuit comprises an N-channel FET and a P-channel FET whose source and drain are connected to the source and drain of the N-channel FET, respectively, said FETs having an identical gate width and an identical amount of coverage of the gates. Accordingly, even if positional deviation of mask or any other problem occurs, the FETs are allowed to have balanced gate capacitances, whereby any noise due to gate capacitance is cancelled and variance in gate capacitance can be reduced substantially.