baber/WOPTO huggingface dataset:
Patent JP-S5573023-A (JP)
Title: Liquid crystal color display body
Inventor: NOMURA HIROO
IPC: G02F1/1337
Filed: 1978-11-27
Abstract: PURPOSE:To obtain the liquid crystal color display body of high contrast and low driving voltage in which memory characteristic is suppressed by sealing the guest- host type liquid crystal composition which makes use of cholesteric phase between a perpendicular orientation treatment substrate and a horizontial orientation treatment substrate. CONSTITUTION:The liquid crystal composition in which the liquid crystal showing cholesteric phase of positive dielectric anisotropy is used as a host and bar-form dichromatic dyes are used as a guest is sealed between the one side (upper side in the figure) substrate applied with perpendicular orientation treatment and the other side (lower side) substrate applied with horizontal orientation treatment and is so oriented that the liquid crystal composition assuming perpendicular orientation at near the one side substrate guadually shifts to cholesteric phase and assumes spiral structure and that is assumes horizontal orientation near the other substrate, whereby the liquid display cell is provided. The abovementioned cell produces nematic-cholesteric phase transition when applied with or removed of voltage, thereby performing color displaying.
Patent JP-S5669477-A (JP)
Title: Air compressor
Inventor: HAYASHI SHIYUUICHI
IPC: F04B39/00
Filed: 1979-11-12
Abstract: PURPOSE: To prevent overload of a motor without installing an unloader, by allowing a spring to be interposed between a piston and a connection rod of a small piston type air compressor and releasing abnormal pressure from the slit formed due to the compression of a spring.  
     CONSTITUTION: A piston 5 is connected with a connecting rod 3 by means of the spring force of a spring 7 and a spherical seat 6, and air tightness is kept by spherical surface. Arbitrary number of intake holes 10 are formed on the piston 5, and an intake valve 11 made of elastic thin plate is installed on the compression side of to hole. When the elasticity applied onto the piston 5 by the spring 7 is set P, a prescribed compression force is set (p), and the area of the piston is set A, then operation is performed with the relation p×A≤P. When the compression force (p) is above the prescribed value p', p'×A>P is formed, and the spring 7 is compressed, and over the contact spherical surface of the spherical seat 6, a slit 17 is formed, and pressure is released, and the overload of a motor can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10328723-A (JP)
Title: Method and device for estimating profile of hot rolled sheet and rolling controller
Inventor: ONO TAKAO
IPC: B21B37/38
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To estimate the sheet profile of each stand of a tandem rolling mill without using a profile meter, and to enable the fine profile control of each stand. SOLUTION: The profile meters are installed on the inlet side of a first stand and the outlet side of the final stand of the rolling mill 1. The mechanical profile change of a work roll, caused by an actuator operation, is calculated by a mechanical change profile model calculating mechanism 6 as the function of the change of each operation quantity by a sensor 3. A thermal crown quantity by the thermal expansion of the work roll, is found from the measured values of plate thickness, rolling load and roll gap by the sensor 3 by a thermal crown calculating mechanism 7. From the fluctuations of these mechanical profile change and the thermal crown quantity, the work roll profile of each stand, that is, the sheet profile on the outlet side of the stand is estimated.  Further, an influence coefficient of the sheet profile at the outlet side of each stand on the final stand, is learned by a learning mechanism 9, and it is used as a control parameter.
Patent JP-H05308828-A (JP)
Title: Rice transplanter
Inventor: TAKEDA YUICHI
IPC: A01C11/02
Filed: 1992-05-11
Abstract: PURPOSE:To facilitate assembly and exchange, etc., of a seedling keeper by providing a fitting means for fixing the seedling keeper by attaching and detaching operation from the upper face side of a seedling carrier in the seedling carrier. CONSTITUTION:An inserting hole 48 and a through hole 50 which are fitting means for fixing a seedling keeper by attaching and detaching operation from the upper face side of a seedling carrier 16 laterally reciprocated are provided in the seedling carrier 16. Thereby, the lower face of a seedling mat 40 at inclined lower end side of the seedling carrier is supported by the seedling keeper to prevent the seedling mat from shifting sideways.
Patent JP-S61296752-A (JP)
Inventor: HEMU PII TAKIARU
IPC: H01L23/485
Filed: 1986-06-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6127477-A (JP)
Inventor: SHIBAYAMA MASAYUKI
IPC: F25D17/06
Filed: 1984-07-17
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-S5370764-A (JP)
Title: Electrode formation method by lift off method
Inventor: TAKEUCHI TOORU
IPC: H01L21/28
Filed: 1976-12-07
Abstract: PURPOSE: To form electrodes by forming a material which may be formed at about 150°C or under and is opaque to ultraviolet rays on a resist film and lifting it off with particular sharpness. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6064066-A (JP)
Inventor: RAIMAN UTSUDO JIEFURIZU
IPC: B22D18/00
Filed: 1984-07-17
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-S6037505-A (JP)
Title: Preparation of light guide made of organic crystal
Inventor: TOMARU AKIRA
IPC: G02F1/03
Filed: 1983-08-11
Abstract: PURPOSE:To enhance quality as an organic crystal light guide through a simple process by locally heating org. crystals filled in thin tubes or grooves on a substrate with laser beams and converting said multicrystals in each tube or groove into a unicrystal. CONSTITUTION:Org. crystals are molten and poured into the grooves on a substrate 8 and cooled to form org. multicrystals. The substrate 8 is covered with a thin plate 9 to prevent sublimation of the crystals, and placed on a substrate moving stand 7. The ends of the grooves 10 filled with the crystals are irradiated with laser beams 13 to locally heat the crystals there to a molten state. The substrate 8 is moved together with the stand 7 in the arrow direction, the crystals in the grooves 10 are continuously irradiated from the initial end to the other end. The initial multicrystals in each groove 10 are successively heated, melted, and solidified to progress growth of the monocrystal. As a result, a light guide high in performance is obtained by thus converting the org. multicrystals into a momocrystal.
Patent JP-H03140510-A (JP)
Title: Device for adjusting groundtouching area adjustment device in ski jump
Inventor: WARUTAA GOTSUREERU
IPC: A63C19/10
Filed: 1990-06-05
Abstract: PURPOSE: To repair a landing piste over the whole area in a short time by providing two snow vehicles connected to the two ends of a cable guided by guide/deflection rollers installed on both sides of a take-off platform close thereto, and allowing the two snow vehicles to ascend and descend alternately. CONSTITUTION: Guide/deflection rollers 3 and 4 are installed on the left and right side of the take-off platform 1 close thereto of a ski-jump with a certain spacing reserved from each other, and a cable 5 is received and guided. The cable 5 is laid creeping the landing piste, and to its ends, snow vehicles 6 and 7 are connected. Then a float type coaster body 8 mobile freely on the landing piste is installed to the cable 5, and the landing piste is prevented from damaging caused by cable 5. The vehicles 6 and 7 are allowed to make such alternate repetitive motions that one is ascending on the landing piste while the other descending on the piste, and thereby preparation of the landing piste is accomplished.
Patent JP-H0312873-A (JP)
Title: Error correcting device for reproduction
Inventor: KUBO TOSHIMITSU
IPC: G11B20/18
Filed: 1989-06-10
Abstract: PURPOSE:To reduce the occurrence probability of error correction and error detection by executing a reproducing action and an error correcting action again when an error cannot be corrected in an Nth error correction if there is no abnormality in a recording medium, and executing the reproduction action and the error correction action again when the error cannot be corrected in at least one error correction among 1st to Nth error corrections if there is abnormality. CONSTITUTION:An error correction means sequentially executes 1st to Nth error corrections based on the stored content of a memory 25. An envelope waveform detection means 22 detects the envelope waveform of an output which a reproducing means reads. When the envelope waveform is normal, namely, when there is no abnormality in the recording medium, the reproducing action and the error action are executed again when the error cannot be corrected in the Nth error correction. When the envelope waveform is abnormal, namely, when there is abnormality in the recording medium, the reproducing action and the error correcting action are executed again when the error cannot be corrected in at least one among first to Nth error correction. Thus, the probability of the occurrence of error correction and error detection can be reduced in the error correction of reproducing data.
Patent JP-S63311970-A (JP)
Inventor: YUNOKI SHOJI
IPC: A63B37/04
Filed: 1987-06-12
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-S5848670-A (JP)
Title: Treatment of surface
Inventor: TSUCHIYA MASAO
IPC: C23F1/28
Filed: 1981-09-18
Abstract: PURPOSE:To obtain a tape guide member capable of maintaining rhe initial characteristics during long-term use by using cupric ion and a mineral acid as the principal components of an etching soln. for treating the surface of a tape guide member. CONSTITUTION:The surface of a tape guide member is treated with an etching agent contg. cupric ion and a mineral acid as the principal components. Thus, a tape guide member with high roundness and stable surface roughness is obtd. This member undergoes remarkably less intergranular corrosion than a member treated with an etching agent contg. ferric chloride as the principal component, and it shows favorable results in a brine spray test. Even if a tape is continuously run over a long time, the intial characteristics of this member can be maintained.
Patent JP-2000340927-A (JP)
Title: Manufacture of circuit board for inner layer, multi- layer board, and manufacture thereof
Inventor: KONO KEITA
IPC: H05K3/06
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To improve productivity and yield by forming a circuit on a metal foil on the surface of a metal-foiled laminated board transporting a coiled long-size metal clad laminated board being uncoiled. SOLUTION: A coiled long-size metal clad laminated board 1 is transported while it is uncoiled to a chemical polisher 11. The metal-foiled laminated board 1 is, after discharge from the chemical polisher 11, transported while press-fitted to the surface of a resist film 22 and the roughened metal foil of a photomask 23 by a laminate roll 12. The press-fitted metal-foiled laminated board 1 is guided into an exposure machine 13, and a part of the resist film 22 which is not covered with the photomask 23 is irradiated with ultraviolet ray for solidification. Then the photomask 13 is peeled off, and it is allowed to pass a development part 14a, an etching part 14b, and a peeling part 14c of an etching machine 14. Then it is taken up into a roll to provide an inner-layer circuit board A.
Patent JP-S632033-A (JP)
Title: Photographic printer
Inventor: YASUI YOICHI
IPC: G03B27/46
Filed: 1986-06-23
Abstract: PURPOSE:To simplify the operability of a key input irrespective of a characteristic of a worker, and to improve the efficiency by installing a keyboard part for inputting a printing condition in case of printing an image on a photographic a printing condition in case of printing an image on a photographic film onto a sensitized material, so as to be movable in a arbitrary part on a console. CONSTITUTION:To the front side of a fixed table 10, a console 50 is fitted with a hinge 51, so as to be freely turnable, and in the middle part of said left and right fixed keyboards 54, 55 in the rear of the console 50, a recessed part 56 which is depressed in a shape of a box is formed. A moving type keyboard 60 is inserted into the recessed part 56 so that it can move in the right and left. On the rear face of the recessed part 56 of the console 50, a long groove 57 is opened and pierced, and a guide pin 64 is fitted and slid, and also, it is prevented that the moving type keyboard 60 gets out of the recessed part of the console 50. In such a way, even if this printer is used by a left- handed or right-handed worker, it can be easily used.
Patent JP-H0442977-A (JP)
Title: Superconducting magnet device
Inventor: SATO AKIO
IPC: F25D3/10
Filed: 1990-06-07
Abstract: PURPOSE:To safely realize an operation for a long period with a small amount of liquid refrigerant by providing a refrigerant-containing space outside a first liquid refrigerant tank, and providing a refrigerant passage for communicating a second liquid refrigerant tank containing cryogenic refrigerant liquid with the refrigerant-containing space of the second tank and the containing space of the first tank. CONSTITUTION:A liquid helium tank 2 has a containing space 4 of a shape similar to a superconducting coil 1 capable of containing a superconducting coil 1 therein, and a second liquid helium tank 7 is disposed concentrically with the tank 2 at the outside. One end side of a gas recovery tube 13 is connected to the uppermost position of the space 4 of the tank 2, and the other end side is externally guided through the uppermost position of a third cylindrical wall 8. A part disposed in an upper space in a refrigerant containing space 9 at the peripheral wall of the tube 13 is formed with a hole 14 for guiding helium gas generated in the space 9 into the tube 13.
Patent JP-H11334321-A (JP)
Title: Pneumatic radial tire
Inventor: MATSUMOTO HIROYUKI
IPC: B60C11/13
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To enhance direct-driving stability without sacrificing performance, including quietness, drainage or the like. SOLUTION: In a pneumatic radial tire, a tread part 21 is provided with land parts 26a, 27a, 28a defined by grooves 22, 23 in the peripheral direction run in generally parallel with a tire equator line, tread ground ends 25, and declined grooves 24 declined in the unidirection at an angle of 20-80 degrees relative to the equator line. Each declined edge 7 located in the peripheral direction of a tread at the nearby portion of each obtuse angle-side corner part 6 in the land parts 27a, 28a at the tread side region is provided with a curved chamfer part 5. The width of the chamfer parts 5 is maximized at the end edges in the width directions of the land parts 27a, 28a.
Patent JP-H11337920-A (JP)
Title: Liquid crystal display element
Inventor: MIYAZAKI DAISUKE
IPC: G02F1/1368
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To improve display contrast by preventing light from being reflected between reflection picture element electrodes in a reflection liquid crystal element. SOLUTION: An organic insulated layer 22 is formed on the main surface of an active matrix substrate 31 where a TFT 12 is formed, and the reflection picture element electrode 23 is formed on it. The organic insulated layer 22 provided at a lower part consists of a light absorbing layer though an interstice area 33 exists between the reflection picture element electrode 23, so that the light is prevented from being reflected by the area 33 and the display contrast is improved.
Patent JP-H11334965-A (JP)
Title: Sheet stacking method
Inventor: YONEDA TOSHIHIRO
IPC: B65H29/32
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To conduct sheet stacking at a high speed so as to prevent the front end of a subsequent sheet from coming into contact with the rear end of a preceding sheet to be fed into at a high speed and short interval, by lowering the rear end of the sheet in a tilting form to drop it in separating the sheets from an attracting conveyance surface and stacking them at a prescribed position. SOLUTION: A sheet S is attractingly-conveyed with a carrier conveyer 3 having an attracting-conveyance surface formed at a plurality of small holes formed at an endless belt 3B through an opening 4a in an attracting unit 4, and four pushing-down member 10a are operated based on a signal showing that the sheet S reaches a stacking position. Pushing-down actions are conducted sequentially at respective positions to its rear front from the rear position to drop the rear end side of the sheet in a downward tilting form.
Patent JP-H09862-A (JP)
Title: Display device of odor removing rate for air cleaner
Inventor: CHIBA KOJI
IPC: F24F7/00
Filed: 1995-06-14
Abstract: PURPOSE: To measure accurately the deodorizing effect in an air cleaner by providing a display device with a sensor for sensing odor set in an air sampling chamber, and a computer, a motor and the like for computing and displaying the deodorizing rate and an active carbon cap set removably on an inlet of the air sampling chamber. CONSTITUTION: An odor sensing device is stored in a casing 1 of portable, flat and rectangular shape, and a sensor 4 for sensing odor as a semiconductor sensor of metallic oxide is set deep in an air sampling chamber 3 formed on one end face 2 of the casing 1. An active carbon cap 7 with an active carbon filled layer formed inside and a porous instrumental wall 6 on its outer surface is fitted removably on an inlet 5 of the air sampling chamber 3. An operation panel section 11 is attached on the upper face of the casing 1, on which a mode switch 12, a display 13, a memory switch 14 and the like are attached, and the deodorizing rate is computed from the inlet constitution and the outlet constitution of an air cleaner and displayed on the display 13.
Patent JP-H0440443-A (JP)
Title: Image forming device
Inventor: YAMADA MAKOTO
IPC: G03B17/50
Filed: 1990-06-06
Abstract: PURPOSE:To obtain a hard copy having an optimum light quantity by exposing an original just for an individual exposure time which corresponds to an individual transmission type original and repeatedly exposing the same position and performing multiple exposure based on plural transmission type originals. CONSTITUTION:When forming the latent image of a 1st slide 101 is finished, a light source 105 is turned off, and a slide holder 102 is rotated by a driving motor 103 by receiving a controlling signal from a CPU 120, and then, a 2nd original plate 101 is set on a prescribed position. Simultaneously, a micro capsule sheet 37 where forming the latent image is finished is rewound so that the part where the latent image is formed may be rewound until the exposure starting position is obtained by reversely rotating a cartridge shaft 14, after this, the light source 105 is turned on again by the CPU 120, and the exposure is performed again so as to form the latent image on the capsule sheet 37. At this time, an exposure velocity is also controlled by a CPU 130 based on optimum exposure data in the same way as the 1st sheet. By repeating this process several times, it is ended to expose plural original plates 101. Thus, the synthesized hard copy which is optimally exposed can be obtained.
Patent JP-H0710205-A (JP)
Title: Positioning device
Inventor: NAKAO TATSUO
IPC: B65G1/00
Filed: 1993-06-21
Abstract: PURPOSE:To prevent the occurrence of dust at the time of positioning by providing a supporting part for supporting a load in a horizontal posture with a rolling body for positioning in a longitudinal and a lateral direction, and forming the rolling body so as to be abuttable on the load and moreover loosely rotatable. CONSTITUTION:A fork 8 to support a cassette 1 in a horizontal attitude is formed so as to be movable in a longitudinal direction and ascendable in a vertical direction. A pair of longitudinal rollers 9 and a pair of lateral rollers 10 which position the cassette 1 are attached to the upside of the fork 8. In the case where the fork 8 is elevated to lift the cassette 1, the rollers 9, 10 are inserted into each square hole 3 of the cassette 1, and side plate parts 5, 6 are fitted between a pair of rollers 9, 10 to position the cassette 1 for supporting it in a horizontal posture. In the case where the cassette 1 slips relative to the fork 8 in one of a longitudinal and a lateral direction, since either of the rollers 9 or 10 abuts against the side plate part 5 or 6 and rotates loosely round an axis, the side plate part fits surely between the rollers.
Patent JP-H04271762-A (JP)
Title: Stabilized sweetening agent composition
Inventor: SUBURAMAN RAO CHIERUKURI
IPC: A23L27/30
Filed: 1991-05-24
Abstract: PURPOSE: To impart a longer shelf life and improved sweetness maintained for a long time to a stabilized dipeptide sweetener compsn. suitable for use in chewing gum. CONSTITUTION: A dipeptide sweetener such as aspartame is encapsulated through a water-free process in which crystals of the sweetener are compressed in a mixture of inert binder components in a tablet or sheet shape and fine particles are formed by pulverization. The formed particles are coated with a hydrophobic material such as fat or wax and added to various foods such as chewing gum. The resultant sweetener compsn. is protected from severe environmental conditions including high temp., humidity and pH.
Patent JP-H0278495-A (JP)
Title: Method and apparatus for purifying water of water supply and distribution line
Inventor: TABUCHI HIDEYUKI
IPC: C02F5/00
Filed: 1989-06-13
Abstract: PURPOSE:To remove a mineral component in water in the form of nonadhesive scale by acting oscillating electromagnetic field to a metal salts dissolved in the water to be treated and promoting ionization of the salt by the electric oscillation energy. CONSTITUTION:HCO2 ion forms CO2 and OH ion by hydration, and CO2 is removed as gaseous CO2 out of the system by the effect of reduced pressure in a tank 2. On one hand, metal ion (mineral ion) in the water form a product having affinity with OH<-> ion which is increased in accompany with the removal of CO2 by the deaeration effect under reduced pressure in the tank 2 while the metal ion passes through a space between electrode groups A1, and deposits in the form of a product bonded to OH group. As the result, the product bonded to OH group, which is a nonadhesive deposit, is liberated and precipitated on the bottom of the tank in accompany with the promotion of ionization of the mineral component in the water, causing decrease of the mineral ion concn. in the water to be treated.
Patent JP-S5273819-A (JP)
Title: Polymerizaion of unsaturated fatty acids
Inventor: KASE MITSUO
IPC: B01J31/00
Filed: 1975-12-15
Abstract: PURPOSE: To prepare easily and in high yield a polymer of good quality from an unsatd. fatty acid by polymerizing the monomer in the presence of a caralyst comprising a clay and a tertiary amine. 
     COPYRIGHT: (C)1977,JPO&Japio