baber/WOPTO huggingface dataset:
Patent JP-S5517730-A (JP)
Title: Damper
Inventor: MORI SHIGEHISA
IPC: F16K3/28
Filed: 1978-07-21
Abstract: PURPOSE: To prevent leakage of fluid by reciprocating a steel belt always contacting with a seal member and opening or closing an opening area of a duct for fluid current.  
     CONSTITUTION: A damper member 1, having a sectional area bigger than that of a duct 19, is attached to the duct 19 on a way thereof, and is provided with four sets of drums 6 to which a thin steel belt 4, having an opening portion, is wound endlessly, and further, is equipped with a seal packing 2 through a packing frame. Shafts 11, rotatably supported at one end thereof by bearings and equipped at the other end thereof with bevel gears, are arranged at both ends of inside of the steel belt 4. In order to shut fluid, a slow geared motor 16 is operated to separate a pushing frame 8 from the steel belt 4, and the closed portion of the steel belt 4 is aligned with the face of the seal packing 2, thereafter, the motor 16 is reversed in order to push the pushing frame 8 against the steel belt 4, and thereby, the cross- section of the duct 19 may be closed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60235684-A (JP)
Inventor: REENE FURUTSUKU
IPC: B65G47/08
Filed: 1985-04-26
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-S5714576-A (JP)
Title: Preparation of imidazole derivative
Inventor: TASHIRO TOMOYASU
IPC: C07D233/64
Filed: 1980-07-02
Abstract: PURPOSE: To obtain the titled compound efficiently in high yield without a hydrolyzing step, by reacting an inexpensive 2,2-disubstituted thiazolidine which is not easily oxidized with air as a raw material with 4-methyl-5-hydroxymethylimidazole.  
     CONSTITUTION: A 2,2-disubstitued thiazolidine ,e.g. 2,2-dimethylthiazolidine or 2-methyl-2-ethylthiazolidine, expressed by formula I(R 1  and R 2  are alkyl or phenyl or may together form a ring) as a raw material is reacted with 4-methyl-5-hydroxymethylimidazole expressed by formula II to give 4-methyl-5-[(2-aminoethyl) thiomethyl]imidazole expressed by formula III. A hydrolyzing step can be eliminated, though the 2,2-disubstituted thiazolidine which is a synthetic raw material for cysteamine is used. Ketones formed as by-products can be removed readily by the vacuum concentration.  
     USE: An intermediate of a remedy for gastric or duodenal ulcer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10281865-A (JP)
Title: Optical system of heat-ray sensor
Inventor: HAMADA TAHEI
IPC: G01V8/20
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide the optical system of a heat-ray sensor that has a simple structure and can detect an alert zone where a heat ray is changed. SOLUTION: An ocellus lens L1 with a fixed focus is arranged for detection elements P1 , P2 , and P3 , thus forming one unit optical system. An ocellus lens L2 with a fixed focus is arranged for detection elements P4 , P5 , and P6 , thus forming one unit optical system. A focal distance f1 of the ocellus lens L1 differs from a focal distance f2 of the ocellus lens L2 . In this configuration, one alert zone is formed by one detection element. Then, a signal is picked up from each detection element, thus identifying an alert zone where a heat ray is changed.
Patent JP-H01259934-A (JP)
Title: Sheet passing method for creaser-slotter unit of corrugated board sheet box manufacturing line
Inventor: TAKEGAWA RYOICHI
IPC: B31B50/22
Filed: 1988-04-11
Abstract: PURPOSE:To eliminate the necessity of removing an upper blade and reduce labor and time by constituting a motorized creaser-slotter unit in a manner to move the upper blade horizontally and transfer corrugated board sheets by means of a lower blade. CONSTITUTION:In case corrugated board sheets M are just passed through without the necessity of ruling lines on channeling processes in a creaser-slotter unit 3 of a corrugated board sheet box manufacturing line, upper blades 10, 10a are moved horizontally, while lower blades 15, 15a are disposed on both side sections or the central section, and a corrugated board sheet M is received and transferred by the lower blades 15, 15a. Also, or else, the upper blades 10, 10a and the lower blades 15, 15a are horizontally moved simultaneously, and the lower blades 15, 15a are disposed to correspond with the lateral width of the corrugated board sheet M by which the corrugated board sheet M is received and transferred. Or else, the corrugated board sheet M is pinched between the upper blades holders 9, 9a and the lower blades 15, 15a and transferred.
Patent JP-H02267041-A (JP)
Title: Door sealing for automobile and its molding method and device
Inventor: ARIMA HIDETOSHI
IPC: B29C48/30
Filed: 1989-04-07
Abstract: PURPOSE:To reduce the number of processing by molding integratedlly the first door sealing part which has a garnish insert groove along its longitudinal direction and the second door seal whose groove acting as elastic resistance becomes solid without using any joint. CONSTITUTION:A door seal body 2 consists of an anchor part 8 which is installed on the inward flange of a door frame and an elastically deformable tubular seal 10 which functions as a door sealing by molding integratedly with the anchor part 8. A core metal 12 is embedded in the anchor part 8, and a few pieces of mounting clips 14 are molded and made to come into an elastic contact with an inward flange. The garnish groove to insert an edge of decorative material is installed along the longitudinal direction at the tubular seal part 10 of the first door seal piece 2a. The first door seal piece 2a is molded integrally, without using any joint, with the tubular seal part 10 of the second door seal piece 2b which functions as a resistance against elastic deformation with this groove charged in a solid state. It is thus possible to reduce the number of processing greatly.
Patent JP-H05255973-A (JP)
Title: Fixture for column base
IPC: E04B1/24
Filed: 1992-03-13
Abstract: PURPOSE:To eliminate the necessity of securing a steel frame column to a fixture for the base of the column by welding, forming recesses at predetermined positions at each side surfaces of a protrusion of the fixture, and by forming a bolt hole in each of the recesses so as to fasten the protrusion and the steel frame column together by bolts. CONSTITUTION:A fixture 1 for the base of a steel column, is composed of a bottom plate part 2, and a protrusion 3 having a receiving seat 3c which is set on the bottom plate part 2 through the intermediary of a taper part. The bottom plate part 2 is formed therethrough with bolt holes 2a into which anchor bolts are screwed. Further, four of recesses the total number of which is sixteen, are formed in each of the side surfaces of the protrusion 3, and a bolt hole 3a is formed piercing through the center part of each of the recesses 3b. After the base of the steel column is fitted on the protrusion 3 of the fixture 1, they are joined together by fastening bolts into the bolt holes 3a, and accordingly, the steel frame column is deformed in parts around the bolt holes 3a so that these parts are fitted and fixed in the recesses 3b. Thereby it is possible to eliminate the necessity of the welding between the steel frame column and the fixture.
Patent JP-H04299150-A (JP)
Title: Nozzle plate and manufacturing method therefor
Inventor: KOIKE HISASHI
IPC: B41J2/045
Filed: 1991-03-28
Abstract: PURPOSE:To form orifices having uniform ink discharge characteristic to a nozzle plate, and to make said orifices free from being intruded by adhesive agent when bonding is applied thereto. CONSTITUTION:A nozzle plate (P) is pressed and held in plate by a die 17 having a pore 18 slightly larger a pore-making part 13 at the tip of a punch 10 and a stripper plate 6 equipped with a guide hole 7 for guiding the larger diameter part of the punch 10, and orifices (O) maintained in uniform length are formed on said nozzle plate by making it penetrated from above with the punch 10 at a specified stroke. During processing for forming funnel parts (F), annular projected stripes (R) are formed to the inside of the nozzle plate (P) for preventing adhesive agent from coming down on to the orifices.
Patent JP-H07293628-A (JP)
Title: Vibration isolator
Inventor: HATSUTORI YUUZOU
IPC: F16F13/14
Filed: 1994-04-27
Abstract: PURPOSE:To decrease the number of parts by eliminating any partition member while maintaining vibrational properties. CONSTITUTION:An inner tube fitting 18 formed into an annular pipe shape is coaxially positioned to an outer tube fitting 12. A rubber-made elastic body 24 is arranged between the outer tube fitting 12 and the inner tube fitting 18 by being vulcanized and bonded onto the outer tube fitting 12 and the inner tube fitting 18. A rubber-made diaphragm 30 is positioned on the upper side of the elastic body 24. A space sectioned by the outer tube fitting 12, the inner tube fitting 18, the elastic body 24 and the diaphragm 30 is taken as a liquid chamber 36, and a hole part 26 is provide on the elastic body 24 so as to be connected to the liquid chamber 36. Accordingly, the hole part 26 serves as an orifice and a sub liquid chamber, so as to damp vibration.
Patent JP-S5716156-A (JP)
Title: Preparation of steel plate having one side hot-dipped with zinc
Inventor: FUJITA YOSHINORI
IPC: C23C2/02
Filed: 1980-06-30
Abstract: PURPOSE:To obstruct the hot dipping of one side of a steel plate and to facilitate removal of the obstructing coating after plating, by coating one side of the steel plate with MgO having a prescribed value of BET showing a specific surface area as an obstructing agent for hot dipping. CONSTITUTION:One side of the steel plate is coated with the obstructing agent for hot dipping having MgO having a value of BET of 10-70m<2>/g, Na2OSiO2, H3BO3, NaOH, etc. dispersed in water. After the coating, drying and annealing are carried out, and then the steel plate is dipped into a fused zinc bath. Subsequently, the steel plate is drawn up from the plating bath and then it is dipped into water and rapidly cooled to peel off the coating. The process provides a steel plate having one side not hot-dipped completely and the other side hot-dipped with zinc.
Patent JP-H09279499-A (JP)
Title: Sheet material having perfume retaining ability
Inventor: MIYAUCHI MASATO
IPC: D21H27/00
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet material, for packaging a tobacco product having perfume retaining performances by applying an additive containing a glycerol ester or propylene glycol or a mixture thereof and a saccharide ester to a sheet material. SOLUTION: This sheet material for a tobacco product comprises a glycerol ester or propylene glycol or a mixture thereof as an additive. The glycerol ester such as triacetin or propylene glycol or a mixture thereof and a saccharide ester such as cellulose acetate are dissolved in acetone to prepare an additive solution. A paper part of a sheet material comprising a paper, backed with an aluminum foil and used for packaging a tobacco product is then impregnated, coated or sprayed with the prepared additive solution and the acetone which is a solvent is subsequently removed to afford the sheet material rich in perfume retaining performances. An inner wall of a package comprising a housing for housing the tobacco product is covered with the sheet material to retain a perfume of the tobacco product.
Patent JP-S58207417-A (JP)
Title: Four-way extendible stay anchor
Inventor: WATANABE HIKOITSU
IPC: E02D5/80
Filed: 1982-05-28
Abstract: PURPOSE:To obtain a high tensile strength by connecting an upper mechanism provided with the first and second resistance plates to a lower mechanism provided with the third and fourth resistance plates through an interlocking device, a base plate, and an upper reinforcing channel plate. CONSTITUTION:Resistance plates A-D are housed in the circumferences of base plates 10, 14, and 17, an upper pulling bar 24 is screwed with each upper rotary angular shaft 8, and they are lowered and fixed in an excavated hole. Then, a rotary angular pipe 26 is fitted into each angular shaft 8, the angular shaft 8 of the resistance plate B is turned 180 deg., the resistance plate D moving with the plate B in an interlocking manner is extended by turning clockwise, and the resistance plates A and C are likewise extended. Thus, the resistance plates A-D are extended in four directions. Furthermore, the rotary angular pipe 26 is removed, each upper pulling bar 24 is collected at the center of the hole, connecting bars 29 with connecting rings 27 and sockets 28 are connected and then the excavated hole is refilled with soil.
Patent JP-S60233704-A (JP)
Title: Digital servo control circuit
Inventor: YAMAZAKI HIROSHI
IPC: G05D13/62
Filed: 1984-05-04
Abstract: PURPOSE:To attain the accurate and stable servo control by measuring the width of a signal to be measured of a part to be controlled by calculating the front and rear edges of a clock pulse contained in said signal to be measured and using an obtained control signal to control the part to be controlled. CONSTITUTION:Signals Sa and Sb are supplied to a generating circuit 6 for signals to be measured from magnetic pickups 5a and 5b. Thus a signal Sx to be measured is obtained. For a clock pulse signal P supplied from a clock input terminal 7, a counter 14 counts pulses including that reaching first the back of the front edge of the signal Sx and that reaching first the back of the rear edge of the signal Sx. Then an analog output Vn is obtained in response to the count result of the counter 14. In addition, correcting analog outputs Vf and -Vr having the same and adverse polarities to the output Vn are obtained through LPFs 17 and 18 and then added together by an adder circuit 22. Thus a control signal Vx=Vn+Vf-Vr is obtained. This signal Vx is supplied to a motor 3 to keep the width of the signal Sx at the normal value.
Patent JP-H10244107-A (JP)
Title: Rubber packing with filter
Inventor: ODA MASATOSHI
IPC: B01D35/02
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent liquid leakage from a flange face and simultaneously entering of dust to equipment or the like by using a rubber packing with filter composed of a rubber material, which is integrally vulcanized and molded so as to temp a filter for preventing the entering of dust, for a packing used for preventing liquid leakage. SOLUTION: The rubber packing with filter 1 used for one directly attached to a pipe seat such as a solenoid valve is fold by integrally vulcanizing and molding the rubber material so as to wrap the filter for preventing the entering of dust. And the rubber packing with filter 1 is, for example, interposed and arranged between the pipe seat and the solenoid valve and the bitting of dust on a valve disk in the solenoid valve is prevented by sandwiching the rubber packing by compression to perform the task of preventing liquid leakage and simultaneously to attain the filter function.
Patent JP-H09243237-A (JP)
Title: Refrigerator equipped with connection port
Inventor: SONODA MATSUO
IPC: F25D23/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To use a box having a connection port as s low temperature storage chamber by providing a connection port in a side surface of a refrigerator and connecting the box having the Connection port with a duct, etc. SOLUTION: A cylindrical connection port (3) is provided in right and left side plates (2) of a refrigerator or in any one of the right and left side plates at proper locations of the same. A disk-shaped rotating cold air adjusting valve (4) is provided inside the refrigerator (1), which has a diameter with which the connection port (3) is closed. There is provided a cap (5) engaging with the connection port (3) from the outside of the refrigerator (1).
Patent JP-S60232926-A (JP)
Title: Manufacturing device for synthetic resin spiral tube
Inventor: INOUE HITOSHI
IPC: B29C53/78
Filed: 1984-05-04
Abstract: PURPOSE:To arrange so that spiral tube consisting of a long strap and a long connecting member may be manufactured precisely to a desired diameter in a highly productive manner by providing a rotary drum and a plurarity of retaining roller mechanisms each having three rollers. CONSTITUTION:In retaining roller mechanisms 20a, 20b, 20c, the second roller 22 is arranged between the first roller 21 and the third roller 23, and the external diameters of the first roller 21 and the third roller 23 are equal. In addition, the external diameter of the second roller 22 is smaller than those of the rollers 21, 23. Each roller 21, 22, 23 of three pieces of retaining roller mechanism 20a, 20b, 20c arranged within one pitch collaborates to press strap 110 and connecting member 120 onto the circumferential surface of a rotary drum 11, and then winds them round said surface tightly. Thus it is possible to equalize the internal diameter of a spiral tube 10 accurately to the external diameter of the rotary drum 11. By using the above device, a spiral tube of optional diameter 100 can be manufactured accurately and effectively with strap 110 and connecting member 120 of the same size.
Patent JP-H02268671-A (JP)
Title: Calcium beverage
Inventor: SOMEYA NORIO
IPC: A23L2/38
Filed: 1989-04-10
Abstract: PURPOSE:To provide the title inexpensive beverage where coral sand produced by grinding the raw skeleton of reef coral has been utilized, so designed that a water-soluble calcium salt produced by reaction of coral sand with an acid is dissolved in an aqueous solution. CONSTITUTION:The objective beverage where a water-soluble calcium salt produced by reaction of coral sand with an acid such as lactic acid is dissolved in an aqueous solution.
Patent JP-H01263345-A (JP)
Title: Joint structure of pc steel twisted wire
Inventor: OKUDA SHUJI
IPC: E04C5/12
Filed: 1988-04-12
Abstract: PURPOSE:To simplify the joint work by fixing the PC steel twisted wires in bundled form on one side, onto an edge part metal ware with a male screw, and screwing the center part of an anchor head having a collar part, onto the edge part metal ware. CONSTITUTION:PC steel twisted wires on one side are bundled to a bundled A, and a mansion 3 is fixed at the edge part. The edge part mansion 3 is screwed with a tapped hole 5 on an anchor head 2 through a hole 6 on an anchor plate 1. Then, a press-attaching grip 4 is fixed onto the PC twisted wires B, C, D and E on the other side, and the edge part is engaged with a groove 8 on the outer periphery of the collar part 7 of the anchor head 2.
Patent JP-H05148407-A (JP)
Title: Stabilized polyacetal composition
Inventor: RICHIYAADO AREN HEIZU
IPC: C08L77/00
Filed: 1992-03-17
Abstract: PURPOSE: To provide a stabilized polyacetal composition having excellent UV stability without adverse affect on melt processing stability and physical properties by including a special mixed hindered amine light stabilizer system.  
     CONSTITUTION: There is provided a polyacetal composition comprising 95-99.9 wt.% polyacetal (desirably, acetate-end-capped homopolymer), 0.05-2.5 wt.% at least one hindered amine light stabilizer(HALS) (B) selected from formulas I and II, freed from an S-triazine ring, containing a tertiary amine-functional hindered amine, and having a piperidine ring or an oxopiperazinyl ring and 0.05-2.5 wt.% (A+B+C=100 wt.%) at least one HALS selected from formulas III to V (wherein X is formula VI or formula VII; and A is a 1-6C alkyl), having an S-triazine ring, containing a tertiary amine functional hindered amine and having a piperidine ring or an oxopiperazinyl ring. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11285965-A (JP)
Title: Sphere polishing machine
Inventor: SASAMOTO MASAMI
IPC: B24B37/02
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a sphere polishing machine at a low cost in a simple structure with which the processing accuracy is heightened. SOLUTION: This sphere polishing machine 1 performs the polishing in such an arrangement that a sphere is located between a rotary disc 5 and a stationary disc 6. The configuration comprises a center shaft 3 slidable in the axial direction and a housing 4 supporting the center shaft 3 rotatably, and the rotary disc 5 and stationary disc 6 are fixed to the center shaft 3 and housing 4, respectively.
Patent JP-S5518226-A (JP)
Title: Reduction of nitrogen content from original water such as city sewage, industrial waste water, excreta
Inventor: YAMADA SADAO
IPC: C02F1/20
Filed: 1978-07-24
Abstract: PURPOSE: Effective removal of nitrogen content present in waste water by scattering about pH-adjusted waste water as droplets within a vacuum tank, evaporating ammonia gas present in water and deodorizing.  
     CONSTITUTION: The pH-adjusted waste water is released in the form of welling-up within a vacuum tank to evaporate ammonia gas. The ammonia gas is introduced into a deodorization apparatus to realese the gas as odorless H 2  and H 2 O into the atmosphere and to recover the waste water after the separation of ammonia gas. For example, waste water is adjusted to a pH of 10 to 11 in a conduit 7, and pumped up to introduce it into a vacuum tank 6 in which the waste water is knocked against a baffle 12 and scattered about as droplets. Ammonia gas present in water is pumped up by means of a vacuum pump 10 and introduced into the deodorization apparatus, and converted to N 2  and H 2 O. N 2  and H 2 O is released from a chimney 20 into the atmosphere. Water after the separation of ammonia gas is supplied through a downflow pipe 15 to a treating tank 14 and withdrawn from a conduit 24. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07296586-A (JP)
Title: Semiconductor storage
Inventor: KAWAI TOMOYUKI
IPC: G11C11/41
Filed: 1994-04-27
Abstract: PURPOSE:To shorten an access time by controlling a delay circuit in a timing signal generation circuit and shortening the delay time by a fixed period when an access signal is changed to the state releasing a stand-by state. CONSTITUTION:A chip enable signal CEp is inputted through a CE input buffer circuit 1, and is outputted as an inner chip enable signal CEi. The CE delay circuit 5 delays the change of the CEi to an active state to output delay chip enable signals CEid-CEid. The timing generation circuit 4 controls so that the delay time of the delay circuit 4b becomes the shortest when the CEid is an inactive state by correction circuits 4g, 4h. On the other hand, when the CEid is the active state, the circuit 4 controls in the direction suppressing the fluctuation in the delay time of the circuit 4b due to the fluctuation such as use environment and a manufacture process condition, etc. Thus, the timing of sense operation start is controlled by the pulse width of the output pulse phi2 of the circuit 4, and the needless prolongation of the access time is prevented.
Patent JP-H04322225-A (JP)
Title: Liquid crystal display device
Inventor: TAKEDA MAMORU
IPC: G02F1/1343
Filed: 1991-04-22
Abstract: PURPOSE:To reduce the generation probability of a spot defect and to make a noise to a picture element signal small by the formation of auxiliary capacity and a driving method as to the liquid crystal display which uses thin film transistors(TFT). CONSTITUTION:Two paths are prepared so as to input a display signal to a picture element Ci,j. One passes TFTs 11d and 11e and the other passes a TFT 11a, thereby providing redundancy for a defect of a TFT. Further, gate scanning lines Xi-1 and Xi are driven at the same time to reduce variation of a picture element signal due to a gate penetrating voltage even when the auxiliary capacity 12 is formed.