baber/WOPTO huggingface dataset:
Patent JP-H05256848-A (JP)
Title: Method for testing ceramic sintered body
IPC: G01N33/38
Filed: 1992-02-01
Abstract: PURPOSE:To grasp reliability in a short time by exposing a ceramic sintered body containing tetragonal zirconia under pressurization and heating of a pressure exceeding 1 atmospheric pressure and a specific temperature range within water or steam atmosphere for a specified amount of time. CONSTITUTION:For testing durability of a ceramic sintered body, zirconia containing tetragonal zirconia is exposed to pressurization/heating of a pressure exceeding 1 atmospheric pressure and a temperature range of 100-1250 deg.C within water or steam atmosphere whose water content exceeds 0.6g/l for a specified amount of time. It is desirable that water content within water or steam should be equal to or more than 2.5g/l. It is desirable that pressure is equal to or more than 5 atmospheric pressure. Since treatment time is short, temperature should be 150-500 deg.C. An auto crave device 1 which is used for test has a stainless vacuum container 2, a thermocouple 3, a test piece 4, water 5, a heating heater 6, and a manometer. According to the testing method, reliability of the ceramic sintered body containing tetragonal zirconia can be grasped in a short time.
Patent JP-H02199220-A (JP)
Title: Controller of variable length air intake pipe
Inventor: NAKAJIMA YOSHINORI
IPC: F02B27/02
Filed: 1989-01-26
Abstract: PURPOSE:To make it possible to utilize an inertia effect to the maximum extent all over a drive range by controlling an air intake pipe passage so that the pressure in an air intake pipe becomes maximum when an air intake cam opens. CONSTITUTION:The pressure in an air intake pipe at the time when the cam of each air cylinder opens is subjected to averaging process by detecting the pressure in an air intake pipe at the time when a cam opens by way of sampling the output signals from an air intake pipe pressure sensor 22 provided in the vicinity of an air intake valve 9 in a corresponding cylinder with the signal of a cam open angle of the corresponding cylinder obtained from a crack angle detection sensor 25 and a cam angle detection sensor 28 as a trigger, in a controller 30. Thereafter, the air intake pipe length is changed by driving a stepping motor 19 so that the pressure in the air intake pipe becomes maximum. Consequently, as the pressure in the air intake pipe becomes high at the time when the air intake cam opens, a large amount of new air flows in so as to make it possible to widely improve the volumetric efficiency when the cam opens.
Patent JP-S55127371-A (JP)
Title: Carbostyril derivative
Inventor: SAKANO KAZUO
IPC: A61K31/47
Filed: 1980-02-14
Abstract: NEW MATERIAL:A carbostyril derivative of formula I or its acid addition salt [R is H or formula II (R 3  is H, OH, alkyl, etc.; R 4  is H or alkyl; R 5  is cycloalkyl, alkanoyl, phenyl, etc.; l, m are 0W6; r is 2 or 3; x is halogen); n is 0W2; R 1  is H, alkyl, alkenyl, etc.; R 2  is H, alkyl, phenyl or II; provided that one of R and R 2  is II].  
     EXAMPLE: 5-[2-Hydroxy-3-(4-phenylpiperazinyl)propoxy]-3,4-dihydrocarbostyril.  
     USE: Antihistaminic agent. Adjuvant remedy for general anaphylaxis. Diagnostic for determining gastric juice secretion ability.  
     PROCESS: A compound I wherein R is II is prepared, e.g. by reacting a compound III (R 2 ' is H, alkyl, etc.; R 6  is H, alkyl, etc.; X 1  is halogen, etc.) with a compound IV. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04256127-A (JP)
Title: Marker output control system
Inventor: KUSHIDA TAKASHI
IPC: G06F3/0481
Filed: 1991-02-08
Abstract: PURPOSE:To increase the processing speed in a marker output control system by storing a dot pattern evolved from the master character data and reusing the dot pattern at end after the next time to omit the evolution for each output of a marker. CONSTITUTION:A dot pattern store memory 9 is provided to store and keep the dot pattern of an evolved marker together with a marker evolution information memory 7 which stores the type end the size of the marker end the address of the clot pattern. When it is decided that the marker type and size are stored as instructed by a host 1, the clot pattern of the marker is taken out of the memory 9 end outputted. Meanwhile if no store of the marker type and size is decided, the dot pattern evolved from the master character data is outputted end stored in the memory 9. At the same time, the type and the address of the marker are stored in the memory 7.
Patent JP-H04255933-A (JP)
Title: Double-layer type optical magnetic recording medium
Inventor: MAENO KIMINORI
IPC: G11B11/10
Filed: 1991-02-08
Abstract: PURPOSE:To prevent the coercive force and magneto-optical characteristic of a recording layer and an auxiliary layer from changing and offer an optical magnetic recording medium with excellent recording and reproducing characteristics, as to the double-layer type optical magnetic recording medium capable of being overwritten. CONSTITUTION:The optical magnetic recording medium consists of a protection film 1, a recording layer, a dielectric film, an auxiliary layer and a protection film 2 laminated in this order on a substrate. In the optical magnetic recording medium, the magnetic characteristic of each layer is prevented from changing by providing a dielectric film between the recording layer and the auxiliary layer of a conventional double-layer type optical magnetic recording medium.
Patent JP-S63188443-A (JP)
Title: Resin coating sand
Inventor: KONDO MASANORI
IPC: B22C1/22
Filed: 1987-01-29
Abstract: PURPOSE:To form coating sand having strength at warm temp. and good thermal rupture property by coating the sand under condition of separating the specific epoxi resin, and this setting agent with a phenol formaldehyde resin. CONSTITUTION:The sand for shell mold is coated under condition of separating the epoxi resin having the specific structural formula and this setting agent with the phenolformaldehyde resin. This epoxi resin has the structure shown by the formula (I) and R1 is organic compound adding group having (l) pieces of active hydrogens and A is shown by the formula (II) and a substitutional group X is constituted by-CH=CH2 group, etc. By using such a coating sand, the product having excellent strength at the warm temp., good thermal rupture property and no gaseous fault is obtd.
Patent JP-H02201170-A (JP)
Title: Constitution of phase adjustor
Inventor: NAGAYOSHI HIDEAKI
IPC: G01R25/04
Filed: 1989-01-30
Abstract: PURPOSE:To miniaturize a phase adjustor and, simultaneously, to reduce the number of switching contacts of a tap switching device by making either one side of the advance or lag of the phase adjusting width of the phase adjustor narrower than the other side or eliminating it. CONSTITUTION:A phase measuring device 10 is connected to distribution lines 1A and 1B at both sides of a link system open/close device 2, the advance and lag of the phase of one side to the other side of the distribution lines is decided, thereafter, a connection cable 8A is connected to either one side of the distribution lines 1A and 1B so as to be within the phase adjusting range of a phase adjustor 5, and a connection cable 8B is connected to the other side. Next, a circuit breaker 4A is inputted, a phase angle is adjusted by the phase adjustor 5, a breaker 4B is inputted, and a loop is completed. Thus, even when the phase adjusting width is advanced or lagged, a performance equal to that of the phase adjustor having the same width can be obtained.
Patent JP-S54110408-A (JP)
Title: Superconductive electric generator
Inventor: MAKI NAOKI
IPC: H02K19/00
Filed: 1978-02-20
Abstract: PURPOSE: To reduce the size and weight of the generator through the reduction of the rotor O.D. and the stator core O.D. and the like by having the conductor stator core I.D. two to three times of the diameter of the superconductive field winding.  
     CONSTITUTION: A 4-pole superconductive field winding 2 supported by a torque tube 1 is provided with a conventional conductive armature winding 3 and a conductor stator core 4 to its outside, the inside diameter of said conductor stator core 4 being two to three times of the diameter of the field winding 2 whereby the field magnetomotive force D 4 , the armature magnetomotive force E 4  and the rotor outside diameter F 4  can be held below 1.3 times of those without the stator core and the outside diameter G 41  of the stator core can also be held relatively small for the reduction of size and weight of the equipment using such conductor stator core. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59144852-A (JP)
Title: Device for transmitting rotation
Inventor: YAMADA SHIGETO
IPC: F16H13/04
Filed: 1983-02-04
Abstract: PURPOSE:To enable such an exact transmission of a number of rotations that the output number rotations is equal to the input number of rotations, by engaging a pair of rotary wheels with each other without a gap, to rotate them. CONSTITUTION:The peripheral part of a second rotary wheel 9 shaped as a disc is made of a cylindrical smooth elastic material. When the peripheral part of the second rotary wheel 9 is brought into pressure contact with the teeth 21 of the peripheral part of a first rotary wheel 2, the elastic peripheral part of the second wheel is elastically deformed along the surfaces of the teeth 21 so that teeth 91 engaged, without a gap, with the teeth 21 are formed. When the first rotary wheel 2 is turned in a prescribed direction, the teeth 21, 91 are sequentially engaged with each other to rotate the second wheel 9. Other teeth are likewise formed as the wheels 2, 9 continue to rotate. When they have rotated a prescribed number of times, they are stopped. Since the teeth 21, 91 of the first and the second wheels 2, 9 are engagd with each other without a gap, they are simultaneously rotated by the same quantity back or/and forth so that the output number of rotations is equal to the input number of rotations. The number of rotations is thus exactly transmitted.
Patent JP-S63185347-A (JP)
Title: Production of dried or undried multilayered 'konjak' food
Inventor: KAWANO IKUO
IPC: A23L29/244
Filed: 1987-01-28
Abstract: PURPOSE:To obtain the titled food capable of remarkably shortening cooking time and providing a dried food at the same time by a simple method, by forming a coarse and dense parts of tissues in 'KONJAK' (devil's-tongue) gel, placing the above-mentioned coarse parts in the interior and partially exposing the afore-mentioned coarse part. CONSTITUTION:A coarse part 2 and dense parts 1 of tissues are formed in 'KONJAK' gel and the above-mentioned coarse part 2 is placed in the interior and partially exposed to the surface. Thereby the aimed food is obtained.
Patent JP-S60163659-A (JP)
Inventor: KAGAWA HIDEO
IPC: A61H33/00
Filed: 1984-02-03
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-H10191845-A (JP)
Title: Reel for fishing
Inventor: TAKAHASHI HIDEAKI
IPC: A01K89/01
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To attach a stopper member, which can be easily attached and detached even at any narrow place, to a shaft member. SOLUTION: This reel is constituted into casing from a main body 1 of reel consisting of a holding member and a lid body 13 attached by a vis 12. Inside the main body 1 of reel, a shaft member 2 is inserted from a hole on the rear side wall of the main body 1 of reel and fitted so as to be freely rotated and, on the shaft member 2, a peripheral groove 2d is formed from a small diameter part 2c at a large diameter part 2b. A stopper member 3 is fitted to the peripheral groove 2d of the small diameter part 2c and stopped by the main body 1 of reel consisting of the holding member.  The stopper member 3 is formed into slender plate, a base part 3a is formed on one side, a pair of elastically deformable arm parts 3b are formed on the fore side of base part 3a, an attaching/detaching part 3c insertable into the peripheral groove 2d of shaft member 2 is formed on the other side, and a move regulating part 3d is formed on the side of attaching/detaching part 3c inside the arm part 3b, respectively.
Patent JP-S6128386-A (JP)
Title: Novel lactate oxidase, analytical method using it, and kit for analysis
Inventor: MISAKI HIDEO
IPC: C12R1/46
Filed: 1985-02-01
Abstract: PURPOSE:Lactate oxidase having a catalytic action on oxidation of L-lactic acid to produce pyruvic acid and hydrogen peroxide. CONSTITUTION:Pediococcus sp. B-0667(FERM-P No4438) belonging to the genus Pediococcus, a mold separated from earth of Japanese radish field at Ohhito town of Tagate county in Shizuoka Prefecture, or Streptococcus sp. B-0668 (FERM-P No4439) belonging to the genus Streptococcus is cultivated, and the aimed enzyme can be collected from the culture. The enzyme shows substrate speficity to L-lactic acid, and has the following properties. The fittest pH: 6-7. The fittest temperature: 35 deg.C. pH Stability: 6.8-8.5. Heat stability: upto 40 deg.C. Isolectric point: pH 4.6+ or -0.3 (electrophoresis using carrier Ampholyte). Molecular weight: 80,000+ or -10,000. Hydrogen peroxide or pyruvic acid formed by the catalytic action of the enzyme is determined, so that L-lactic acid in a test specimen can be determined.
Patent JP-H09207601-A (JP)
Title: Backlash control type differential device
Inventor: OKUDA MAKOTO
IPC: F16H57/12
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To temporarily reduce backlashes between a drive pinion and a ring gear when a vehicle is started. SOLUTION: When an ECU 50 judges that a select lever is switched from a non-running range to a running in accordance with an input signal from an inhibitor switch 51, a first solenoid valve 48 and a second solenoid valve 49 are both in an ON state. Then, oil 29 from an accumulator 47 is supplied to a hydraulic cylinder 20 via a feed pipe 40 and and oil pipe 11 to move a differential gear case 2 to the right via a side bearing 3. A ring gear 15 is also moved to the right together with the differential gear case 2 and adhered to a drive pinion 16 to prevent the hammering and poor contact of gears resulting from the collision between both of them.
Patent JP-H09207147-A (JP)
Title: Patterned artificial stone and method and apparatus for producing the same
Inventor: YAMAGUCHI HIROAKI
IPC: C04B26/02
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To develop clearly contoured patterns from a gel coat surface layer by forming a patterned artificial stone from a transparent or translucent gel coat surface layer, an intermediate layer having patterns formed thereto by oily or aq. paint and a base material under layer. SOLUTION: A gel coat surface layer 1 is formed into a transparent membrane with a thickness of 0.3-0.5mm by using a compsn. prepared by premixing a curing agent with thermosetting unsaturated polyester. An intermediate layer 2 having patterns formed thereto is formed by oily paint prepared by about doubly diluting acrylic paint with a thinner and firmly and closely bonded to the gel coat surface layer 1. A base material under layer 3 is formed from a compsn. prepared by mixing an inorg. filler such as aluminum hydroxide, a glass powder or calcium carbonate and a curing agent with a main agent being a thermosetting resin such as unsaturated polyester in the same way as the gel coat surface layer 1. In this patterned artificial stone A, the intermediate layer 2 having clear linear patterns formed thereto can be seen through from the transparent gel coat surface layer 1.
Patent JP-H02275757-A (JP)
Title: Fiber-reinforced carbonaceous composite material
Inventor: YAMAMURA TAKETAMI
IPC: C04B35/80
Filed: 1990-01-30
Abstract: PURPOSE:To increase heat resistance and abrasion resistance by using inorganic fibers as a reinforcing agent and a specific inorganic substance as a matrix. CONSTITUTION:(A) A molten silicon-containing polycyclic aromatic polymer of 200 to 11,000 weight average molecular weight and 200 to 400 deg.C is mixed with (B) 10 to 70vol.% of inorganic fibers such as carbon fibers are mixed, formed, when needed, preoxidized at 50 to 200 deg.C in an inert gas atmosphere, then calcined at 800 to 3,000 deg.C in vacuum or in an inert gas atmosphere to give a fiber-reinforced carbonaceous composite material containing a carbonaceous inorganic matrix which is composed of a bulk material which is composed of crystalline carbon derived from the meso phase in component A and/or amorphous carbon, unoriented crystalline carbon derived from optically isotropic polycyclic aromatic compounds in component A and/or amorphous carbon, and amorphous phase composed of 30 to 70wt.% of Si: 20 to 60wt.% of C and 0.5 to 10wt% of O and/or crystal fine particles of beta-SiC with less than 500A particle size and amorphous SiOx (X is 2 or less).
Patent JP-H09188748-A (JP)
Title: Recycling of cross-linked polymer concrete frame mold
Inventor: KOMORIYA TADAO
IPC: C08F4/626
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To recycle a readily handleable and lightweight cross-linked polymer concrete frame mold, obtained by cross-linking and polymerizing a cyclic olefin in a metallic mold in the presence of a metathetic catalyst system and excellent in durability, rigidity, etc., by carrying out specific treatment of the concrete frame mold. SOLUTION: (A) A monomer liquid comprising a metathetically polymerizable cyclic olefin containing a catalyst component of a metathetic polymerization catalyst system is mixed with (B) a monomer liquid comprising a metathetically polymerizable cyclic olefin containing an activator component of the catalyst system. The resultant mixture liquid is then injected into a metallic mold and the polymerization and cross-linking reactions are carried out in the metallic mold to thereby provide a cross-linked polymer concrete frame mold. The resultant concrete frame mold is treated with an acidic aqueous solution (especially preferably hydrochloric acid) after placing and using a concrete to remove a sticking concrete thin layer. Thereby, the cross-linked polymer concrete frame mold is recycled.
Patent JP-2000213530-A (JP)
Title: Conductive roller, electrophotographic cartridge and image forming device
Inventor: NISHIKAWA MANABU
IPC: F16C13/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a roller hardly causing rust and corrosion at a low cost by providing a conductive elastic layer on a conductive shaft, making the shaft of iron or an alloy with the specific content of iron, and forming an elastic member of thermoplastic elastomer as a main component. SOLUTION: At the material of a shaft, there are iron, an iron alloy, steel and cast iron, and an alloy with the iron content of 90 wt.% or more and an iron alloy with the chromium content of 10 wt.% or less are excellent in rigidity and excellent in rigidity and strength with the carbon content of 0.25-3 wt.%. Shape is determined on whether to be hollow or not from cost and rigidity, and in the case of being hollow, wall thickness is determined. A conductive elastic layer is not particularly limited as long as the main component is thermoplastic elastomer not needing a vulcanization process after forming, and general- purpose styrene, olefine or ester elastomer is used. In a method of forming a roller, the roller can be formed well by heat fusing molding such as general extrusion molding or injection molding.  With this constitution, the roller low in cost, excellent in quality and integrally balanced can be obtained.
Patent JP-S60162407-A (JP)
Inventor: FURUKAWA HIROYASU
IPC: H02G5/06
Filed: 1984-02-01
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-H03227432-A (JP)
Title: Hook rod for continuously threading heald hole
Inventor: TOYOFUKU SHINJI
IPC: D03J3/00
Filed: 1990-01-29
Abstract: PURPOSE:To enable continuous threading by sliding a heald needle in which a hook rod was previously spitted on a hook intermediate part of the hook rod in which warp is caught. CONSTITUTION:A hook rod 1 in which grooves 2 for hook are notched in the intermediate part of the body is inserted into holes of heald needles in spitting state. Then motion moving the noodle 3 from right to left while hanging warp end in the above-mentioned groove 2 for hook is successively repeated to carry out threading.
Patent JP-2000214289-A (JP)
Title: Method for extinguishing fire due to sodium
Inventor: MAEDA YUKIMOTO
IPC: G21C9/04
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely extinguish a fire at a low cost without using manual labor by allowing a powdery sodium fire-extinguisher packed in a bag that is melted by the heat of liquid sodium to flow out when it leaks. SOLUTION: A sodium fire-extinguisher 7 packed in a bag made of a poly vinyl compound and the like is placed on a floor liner 2. The bag is melted by the heat of leaking sodium, the surface of the sodium is covered with the fire-extinguisher 7 in the bag and a fire is extinguished. As to the fire- extinguisher 7, a powdery one such as sodium carbonate is used. The bag for the fire-extinguisher 7 may be made of a material that melts at 150 to 200 deg.C or higher temperatures. It is also allowable that the fire-extinguisher 7 is placed on a receiving gutter of a sodium pipe. Since such a mechanism makes it possible to start extinguishing a fire immediately after the leakage of sodium, the fire can be securely extinguished without scaling it up and without worrying about any mechanical malfunction.
Patent JP-S63187202-A (JP)
Title: Blazed holographic diffraction grating
Inventor: MAYAMA SHINJI
IPC: G02B5/18
Filed: 1987-01-30
Abstract: PURPOSE:To permit simple and easy blazing and to improve diffraction efficiency by coating a photosensitive body on a surface having grating grooves and exposing said body from a diagonal direction, the removing the exposed parts by development. CONSTITUTION:Sinusoidal grooves are formed by a two beam interference exposing method on an optically polished glass substrate 1 and an opaque surface is formed thereon by vacuum deposition of metal, etc. The photosensitive body (photoresist) 4 is coated on such grooved surface and is exposed from the diagonal direction (the direction corresponding to a blase angle 5). The exposed arts are removed by the development to form the saw tooth-shaped grooves 8. The brazed holographic diffraction grating having a arbitrary blaze angle ad high diffraction efficiency is thereby easily obtd.
Patent JP-S59153176-A (JP)
Inventor: HANSU NEGURE
IPC: G01R1/20
Filed: 1984-02-06
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-H07226823-A (JP)
Title: Color picture reader
Inventor: IMOTO YOSHIYA
IPC: G02B5/04
Filed: 1994-02-15
Abstract: PURPOSE:To improve color reproducibility by providing a color dispersion means in an image-forming optical path from an image to a line image sensor and varying the image-forming positions of respective wavelength components of the image on the line image sensor in auxiliary scanning directions. CONSTITUTION:Light emitted from the various positions on an original become one image-forming luminous flux by the operation of the color dispersion of a prism 6 and the image element string of G in a three line CCD sensor 5 is irradiated with the flux. Namely, a color aberration by which the read position of the original surface changes by wavelength is generated. The light of wavelength except for the range of the spectral response of a G-color filter (g) is cut by the effect of an on-chip filter (G-color filter (g)) covered on the image element string of G of CCD 5. Thus, the optical flux which passes through the actual on-chip filter (g) and is made incident on the image element of G becomes only the range restricted by the spectral response of the G-color filter (g), and the influence of the color aberration can be reduced.