baber/WOPTO huggingface dataset:
Patent JP-2000268434-A (JP)
Title: Optical head
Inventor: HIROSE KAZUNORI
IPC: G11B7/135
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce the residual of the wobbling signal contained in a reproducing signal by turning the optical axis of a magneto-optical analyzer around an incident optical axis so as to secure the balance between the noise levels included in the normal light and the abnormal light. SOLUTION: The light beam that is reflected on a disk 5 and has its polarizing surface turned by a magneto-optical signal is made incident on a polarizing beam splitter 4 via an objective lens 8 and a rising mirror 7. Then the light beam transmitted through the splitter 4 is separated into a normal light component, an abnormal light component and a synthetic component by a magneto- optical analyzer 9 and then received by a light receiving device 6. An RF signal, i.e., a reproducing signal is obtained by securing the difference between the normal and abnormal light components. Then the optical axis of the analyzer 9 is turned so as to secure the balance as much as possible between the noise levels included in the normal and abnormal light components. As a result, the noise level that is included in the RF signal obtained by the said difference can be reduced.
Patent JP-S55164244-A (JP)
Title: Aqueous resin composition
Inventor: YOTSUYANAGI YOSHIHIKO
IPC: C08L21/00
Filed: 1979-06-08
Abstract: PURPOSE: The title composition, curable at room temperature to give a cured film having improved mechanical strength, water resistance and adhesivity to a substrate, and comprising a hydrophilic group-containing water-soluble urethane resin etc. and a compound having an aziridine ring as a curing agent.  
     CONSTITUTION: A composition comprising (A) a hydrophilic group-containing water-soluble or water-dispersible urethane resin, preferably a polyester cation urethane resin containing 0.1W20wt% of a hydrophilic group, e.g. quaternary ammonium base, (B) 0.1W80wt% a compound, e.g. 2,4,6-tris(1'-aziridinyl)-1,3,5- triazine, of the formula [R and R' are H, C n H 2n+1  (n is an integer 1W3)], having two or more aziridine rings in the molecule, and if necessary (C) 5W2,000wt% an aqueous latex, e.g. an aqueous dispersion of carboxyl-modified polyvinyl acetate.  
     USE: A coating material or surface treatment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52151241-A (JP)
Title: Installed-in-ceiling air conditioning device
Inventor: KAISE TOSHIAKI
IPC: F24F1/02
Filed: 1977-06-20
Abstract: PURPOSE: To develop effective use of energy, air conditioning efficiency and dwelling comfort by controlling shrt cycle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51150162-A (JP)
Title: Stir ring device
Inventor: KATOUNO MITSUE
IPC: B01F7/04
Filed: 1975-06-18
Abstract: PURPOSE:A stirring device that can attain sufficient stirring within short periods of time and that can stir powdery dry materials together with sticky materials without causing them to be separated.
Patent JP-S58110632-A (JP)
Inventor: RUI MANJIYORU
IPC: C04B35/584
Filed: 1982-04-30
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-H09225086-A (JP)
Title: Othello game played by many persons
Inventor: MATSUMOTO MASAKI
IPC: A63F3/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To enable an Othello game from two persons till the maximum of 6 persons to be played on the same board surface and even by one person on two or three surfaces in the Othello game by providing a hexahedron piece having 6 colored faces instead of a cylindrical piece having 2 colored faces. SOLUTION: First, a piece is shaped into a regular hexahedron (a die shape) to prepare colored 6 faces differ from each other. Thus, a piece for the maximum 6 persons can be prepared. A player distinguishes his own piece from other ones by recognizing the upper face parallel to the bottom face as his own color while the piece is placed. The player plays the game by sandwiching and turning upside down opponent's piece between his own longitudinal, lateral and oblique pieces to make his own piece (color). When the player does not have his own piece and cannot sandwich the opponent's piece, he will place only one piece in a division of the board (limited in one direction of the board divisions) along the faces other than the upper face and bottom face under the state of his or opponent's placed piece to wait for the next turn.
Patent JP-H02251493-A (JP)
Title: Success and failure list of examinee's schools preferred based on trial examination
Inventor: OIBE TADAO
IPC: B42D15/00
Filed: 1989-03-26
Abstract: PURPOSE:To obtain a success and failure list capable of knowing a success and failure state by various numerical value data and the graphing of said data by arranging school preferred columns containing A-group belonging schools and B-group belonging schools and dividing the school preferred columns 1 into a school name item, a graph item and a numerical value item 4. CONSTITUTION:School preferred columns 1 containing A-group belonging schools and B-group belonging schools are arranged in longitudinal rows and divided into a school name item 3, a graph item 3 and a numerical value item 4. The names of schools preferred are respectively arranged on the school name item 2 and the marks-obtained graduations are entered in the graph item 3 and success line marks-obtained lines 5 at every schools preferred are displayed on the basis of the results of a trial examination and a range from the success line marks-obtained lines 5 to the success max. marks obtained is displayed by strip like graphs 6. Marks-obtained numerical values such as success line marks obtained or aiming unofficial marks obtained and numerical values such as the estimation number of the successful candidates of first and second schools preferred, the estimation number of unsuccessful candidates, the sum estimation number of schools preferred, the result number of candidates showing the results of a trial examination, the result number of successful candidates of the first and second schools preferred or the regular number, the number of recommended persons and success magnification in this test of the last year are displayed on the numerical value item.
Patent JP-H0675192-A (JP)
Title: Camera shake correcting optical system
Inventor: HAYASHI KOTARO
IPC: G02B27/64
Filed: 1993-03-31
Abstract: PURPOSE:To make the constitution of a wide-angle lens and a zoom lens com pact so that image blurring can be excellently corrected both on an optical axis and out of the optical axis. CONSTITUTION:A lens G1 having a convex surface on an image side and a lens G2 having the convex surface on an object side so as to be faced to the convex surface of the lens G1 are disposed on the object side. By the relative displacement of the lens G2 to the lens G1, the direction of transmitted luminous flux is finely changed. By obtaining a transmitted deflection angle, the blurring of the photographing image is corrected when it is obliquely moved. However, when the blurring of the photographing image is corrected, the relative displacement is executed so that the incident surf ace R1 of the lens G1 and the emitting surface R4 of the lens G2 are not decentered from the optical axis AX of a photographing optical system.
Patent JP-H02251516-A (JP)
Title: Production of polyurethane urea resin
Inventor: MURAMATSU ICHIRO
IPC: C08G18/65
Filed: 1989-03-24
Abstract: PURPOSE:To obtain the subject resin which is suitable for printing ink and a coating agent for plastic films, because of its improved pigment dispersion and adhesion by allowing a specific amino group-containing adduct to react with a urethane polymer. CONSTITUTION:(A) A two or more primary amino groups- or primary and/or secondary amino groups containing adduct which is prepared by addition reaction between a polyamine such as ethylenediamine and a monoepoxy compound such as ethylene oxide is allowed to react with (B) a urethane prepolymer from the reaction of a high molecular weight diol such as polyethylene glycol, preferably of 300 to 5,000 molecular weight, with a diisocyanate such as toluene diisocyanate to give the subject resin into which functional groups and/or side chains can be optionally introduced.
Patent JP-S59199322-A (JP)
Title: Driving and suspension device of driving wheel in vehicle
Inventor: KURATA NOBORU
IPC: B60K5/12
Filed: 1983-04-26
Abstract: PURPOSE:To contrive simplification of structure of the whole of a suspension device, by a method wherein a power unit is formed of an engine and a pair of a right and left speed change gears to be arranged on both sides of the rear of the engine and a casing, which is made into rigid structure, is connected with a car body frame oscillatably. CONSTITUTION:When the titled device is executed on a vehicle wherein a pair of right and left driving wheels Wf, Wf' to be driven by a power unit P and a driven wheel Wr are provided in front of a car body frame F and in the rear of the car body frame F respectively, the powr unit P is formed of an engine E and a pair of right and left belt type automatic speed change gears M, M' to be arranged on both sides of the rear of the engine E. The casing 70 of the power unit P is formed in a rigid body by connecting unitarily a crankcase 50 with transmission cases 71, 71' extended rearward from both the right and left ends of the crankcase 50. Then the casing 70 is connected oscillatably with the car body frame F through the hinge shaft 83 provided on the front end of the car body frame F.
Patent JP-S51149509-A (JP)
Title: Ac generator
Inventor: SHIRAO MITSUO
IPC: H02K21/12
Filed: 1975-06-17
Abstract: PURPOSE: The rotor part is made of a permanent magnet and the exciting current supplying brush becomes no use, and the small-sized AC generator having a high reliability and capable of obtaining a large capacity output is obtained. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08270338-A (JP)
Title: Doorway structure of bathroom
Inventor: SUNAGA HIROSHI
IPC: E06B7/22
Filed: 1995-03-30
Abstract: PURPOSE: To provide a bathroom doorway structure which can prevent hot water in the bathroom from entering the adjacent room over a long period and has a wide range of applications by eliminating steps which, for those having difficulty walking, such as the aged and the sick, may become obstacles when going from the bathroom to the adjacent room and vice versa. CONSTITUTION: The upper surface of the threshold 3 of a bathroom doorway, the floor face of washing space in the bathroom, and the floor face DF of a dressing room are almost flush with one another, and a door 4 that opens by being turned to the bathroom side is provided at the bathroom doorway. A slope that inclines downward toward the bathroom is provided on the upper surface of the threshold 3, and primary sheet-shaped packing and primary fan- shaped packing which make close contact with the threshold 3 to seal the space between the threshold 3 and the door 4, and secondary rod-shaped packing and secondary fan-shaped packing which can seal the space between the threshold 3 and the door 4 by making close contact with the slope, are provided at the lower end of the door 4.  On the floor face of the washing space near the bathroom doorway, a slope that inclines downward toward the depth of the bathroom is provided.
Patent JP-S55165651-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIGEMATSU TAKASHI
IPC: H01L21/265
Filed: 1979-06-13
Abstract: PURPOSE:To attain good ohmic connection, by irradiating an energetic beam upon the surface of a high-concentration metal ion injected layer provided in a semiconductor substrate to segregate a metal on the surface and then providing a metal wiring on the surface. CONSTITUTION:An n epitaxial layer on a p-type Si substrate 1 having an n<+> buried layer 2 is separated by a p<+> layer. Diffusion for a p base and an n<+> emitter is effected to produce desired element regions. After that, an electrode opening is made through SiO2 3. Al ions 4 are injected at a high concentration into the entire obverse side by a low acceleration voltage to produce a layer 5. A high output energy beam 6 is irradiated from a Q switch ruby laser unit to produce a redistributed Al ion layer 7. Al is then evaporated on the entire obverse side to make a prescribed pattern 8. Heating is performed under N2 to cause sintering. Since segregated Al is located on an Si surface, good ohmic connection is attained.
Patent JP-S61232959-A (JP)
Title: Hovercraft
Inventor: FUJIKURA YOSHIYUKI
IPC: B60V1/18
Filed: 1985-04-09
Abstract: PURPOSE:To improve the function of a radiator, by making cooling air for cooling an engine room pass through the radiator after being once led into a cooling air intake chamber. CONSTITUTION:A cooling air intake chamber 30 is installed in the front of a front engine room 17, while a cooling air duct 31 is installed in the front in addition. With this constitution, air in an air chamber 29 is led into the cooling air intake chamber 30 by way of an opening 32, the duct 31 and another opening 33. The air led into the cooling air intake chamber 30 is further led into the front engine room 17 by way of an opening 34. At this time, a radiator 2 being installed in this opening 34 is improved in its function so efficiently owing to this cooling air.
Patent JP-H11271316-A (JP)
Title: Sample-rack transfer apparatus and its control method
Inventor: SHOJI YOSHIYUKI
IPC: G01N35/04
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a sample-rack transfer apparatus which prevents a wasteful waiting time and an empty place between sample racks from being generated when they are transferred and which can transfer the sample racks efficiently. SOLUTION: A sample-rack transfer apparatus which executes predetermined treatments sequentially is provided with a means by which a first sample-rack transfer passage to a third sample-rack transfer passage are skipped by using a fourth sample-rack transfer passage. That is to say, a sample rack 8 which is carried into the apparatus and which is judged to be passed is not carried into a sample-rack feed side so as to be transferred to a sample-rack passage side. The generation of a wasteful waiting time and an empty place between sample racks is prevented by sensors 101 to 106 and by a control part, and the sample racks can be transferred efficiently.
Patent JP-S551619-A (JP)
Title: Cover opening/closing mechanism of magnetic disc device
Inventor: TAKAHASHI KEIGO
IPC: G11B33/12
Filed: 1978-06-20
Abstract: PURPOSE:To ensure cover opening and closing in a simple constitution by controlling the drive of the cover stop/release mechanism of a disc device through a link mechanism which has the stop controlled while interlocking with the rack main body front door. CONSTITUTION:When the front door of rack 19 is pulled, an operating piece is mived to rotate link mechanism 4, and roller crank 15 is rotated through link rod 16 until roller 17 is brought into contact with fixing part 18b of slide rail 18. Next, when cover 12 of case 7 is pulled out together with the front door until cover 12 is exposed completely from the rack main body, roller 17 is brought into contact with  the lower edge of movable part 18a of rail 18. The rotation of crank 15 dependent  upon this contact is transferred to mechanism 4 through rod 16, and the stop of the  cover dependent upon mechanism 4 is released to make it possible to open cover 12  of case 7 storing the magnetic disc device. Similarly, case 7 cannot be stored in the rack main body until cover 12 is closed, so that damage, etc., of the disc device can be prevented by the cover which is opened and closed surely in a simple constitution.
Patent JP-S56168537-A (JP)
Title: Aging device for sno2 series semiconductor gas sensor
Inventor: TANABE TAKESHI
IPC: G01N27/12
Filed: 1980-05-30
Abstract: PURPOSE:To equalize the characteristics in the case the aging is performed in the gaseous atmosphere whose generating rate is high in the gas generated in the equipment itself in which gas sensors are mounted by making the interval of the arranged gas sensors to be a specified size or more. CONSTITUTION:After the gas sensors GS are set on a top plate 25 of a doping tank 22, aging time is set by a timer. Then, a motor 19 and a heater 17 are started, and dimethyl siloxane gas is generated from a silicon compound 16. Said gas is completely filled in the doping tank by an agitating fan 18. In the meanwhile, the inside of the doping tank is heated to 150-250 deg.C by the heater 17. Thus, the gas sensors GS are aged for the period set by the timer. The interval between said gas sensors GS is set to be a half or more the size of their heat shell in order to avoid the mutual thermal effect since the gas sensors GS are heated by their own heaters to 400 deg.C or more.
Patent JP-S62230943-A (JP)
Title: Heat-resistant aluminum alloy
Inventor: KUROFUCHI TATSUFUMI
IPC: C22C21/00
Filed: 1986-03-31
Abstract: PURPOSE:To obtain a heat-resistant Al alloy by the ordinary casting and working processes, by specifying the grain size and intergranular distance of intermetallic phase grains in the ingot of an Al alloy in which respective contents of Ni, Mn, Cr, Zr, V, Co, Fe, Ti, and optional components are specified. CONSTITUTION:The Al alloy has a composition consisting of, by weight, 3-12% Ni, 0.3-3% Mn, 0.02-2% of one or more kinds among 0.03-1% Cr, 0.03-0.7% Zr, 0.03-0.7% V, 0.03-1% Co, 0.08-1% Fe and 0.02-0.5% Ti, and the balance Al with <=2%, in total, of optional additive components. Further, the average grain size and the intergranular distance of the intermetallic phase grains existing in the above ingot are regulated to <=2mu and <=5mu, respectively. Moreover, the formation of such structure can be achieved by regulating the cooling velocity at the time of ordinary solidification to >=about 100 deg.C/sec.
Patent JP-H07258960-A (JP)
Title: Method for making fabric texture close and apparatus therefor
Inventor: SHIRAISHI SUEKO
IPC: D06F69/04
Filed: 1994-03-18
Abstract: PURPOSE:To enable secured and excellent treatment for making a texture of especially a shrinkable fabric, such as a silk fabric close. CONSTITUTION:This apparatus involves a fabric feeder 2 on the starting end side of a conveyor 1 equipped with an air-permeable belt 6 and continuously rotating, a nozzle 15 for applying steam jet to a fabric and an iron 16 capable of performing a vertical motion and a reciprocating motion in the width direction of fabric at the middle part in the fabric conveying surface of the belt 6. This apparatus also involves a themal setting unit 3 arranged on the back side of the fabric conveying plane of the belt 6 so as to face the nozzle 15 and the iron 16 and equipped with an air-permeable die 22 having a hollow structure and exhibiting an inside air suction function. A no-load conveyor unit 4 where the fabric is shrunk is arranged next to the thermal setting unit 3 and a release unit 5 for releasing the fabric from the belt 6 according to the delivery rate of the conveyor is arranged next to the no-load conveyor unit 4.
Patent JP-S548132-A (JP)
Title: Preventing composition for corrosion
Inventor: MORI TOKUO
IPC: C10M145/16
Filed: 1977-06-21
Abstract: PURPOSE: To provide a composition excellent in corrosion prevention which contains an adduct of a polymer or copolymer of a conjugated olefin, or modified material of the polymer or copolymer with α,β-unsaturated dicarboxylic acid or its anhydride, and one of partial esterification product of the adduct with a monohydric alcohol. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01248588-A (JP)
Title: Wave interference-proof device
Inventor: ISHIKAWA HITOSHI
IPC: H05K3/46
Filed: 1988-03-30
Abstract: PURPOSE:To improve wave interference-proof properties and reduce the size by a method wherein film inductors which attenuate the radio frequency noise are formed at the I/O parts of a film circuit board. CONSTITUTION:A film conductor 10 is formed on a first layer 1, a film conductor 21 is formed on a second layer 2, film resistors 31 and a film conductor 34 are formed on a third layer 3, an amplifier 33 is mounted and film inductors 35 are connected to a grounding terminal 36. As the film inductors 35 provided on the film circuit board have high impedances against the radio frequency noise, the noise is attenuated. Further, the electronic circuit provided on the film circuit board is protected from the radio frequency noise by forming the film conductor 34 on the electronic circuit layer and connecting the film conductor 34 to the grounding terminals so that the misoperation can be avoided.
Patent JP-S57188994-A (JP)
Title: Heat exchanger utilizing hydrogen gas as medium
Inventor: ONO SHIYUUICHIROU
IPC: F28D19/04
Filed: 1981-05-18
Abstract: PURPOSE:To enable to effect heat exchange by a method wherein the rotary space of a reaction vessel is divided into a plurality of divisions to flow a medium to be heated and a heating medium and released hydrogen is flowed from the heating division to the division to be heated whereby the hydrogen is adsorbed to an alloy and emits a reaction heat. CONSTITUTION:A hydrogen gas circulating tube 2 and metallic powders for occluding the hydrogen gas are accommodated in the reaction vessel 1 and the hydrogen gas is circulated through the hydrogen gas circulating tube 2. The reaction vessel 1 in the division is heated by the heating medium, entered from the entrance 7 and discharged to the outlet 7', the hydrogen gas released by this heating is sent into the division at the bottom part thereof and is adsorbed to the metal for occluding the hydrogen gas, while the medium to be heated, flowed thereinto from the inlet 8 by reaction, is heated and is discharged from the outlet 8'. On the other hand, the top and the bottom of the vessel are converted by the rotation of the reaction vessel 1 and the hydrogen gas is adsorbed to the divisions in which the hydrogen gas was lost, while the medium is heated in this case.
Patent JP-H10250719-A (JP)
Title: Packaging box for carrying clothes
Inventor: NAGAI TADAO
IPC: B65D5/487
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a packaging box for carrying clothes in which a hanger suspension piece in which a through suspension hole is provided is continuously provided on a lid plate integrated with a box body, the assembly is easy, and the hanger suspension piece can surely be held. SOLUTION: In a packaging box, a hanger suspension piece 91 having a suspension hole 92 is continuously provided on a lid piece 9 continuously provided on a back plate, a fold-in piece 51 is continuously provided on a lid piece 5 continuously provided on a front upper half plate 11, and a front lower half plate 2 is attached to a narrow longitudinal frame piece 35 continuously provided on a side plate 3 on the open side. A reinforcement plate 2 is continuously provided on the longitudinal frame piece 35 through a front back piece 21, and engagement grooves 22, 94 are notched in an upper end of the reinforcement plate 2 and a lower end of the hanger suspension piece 91.  The hanger suspension piece 91 is reinforced and supported from the lower side by the reinforcement plate 2 by locking the hanger suspension piece 91 by an upper end of the reinforcement plate 2 erected at right angles to the hanger suspension piece 91 by the engagement grooves 22, 94. The hanger suspension piece 91 is supported by attaching a locking groove part 93 on each side end of the hanger suspension piece 91 to a locking groove part 61 of a locking piece 6 bent inward of the box.