baber/WOPTO huggingface dataset:
Patent JP-H02283754-A (JP)
Title: Thermoplastic elastomer composition
Inventor: GOTO KOHEI
IPC: C08K5/3492
Filed: 1989-04-25
Abstract: PURPOSE:To prepare a thermoplastic elastomer compsn. useful for producing automobile and industrial parts excellent in the resistance to heat, light, and weathering by compounding a polyetherester block copolymer with a stabilizer comprising a combination of specific compounds. CONSTITUTION:A polyetherester block copolymer is compounded with a stabi lizer comprising (A) a hindered phenol having a structure with a center of symmetry and two to four hindered phenol groups of the formula (wherein R and R' are each a 1-12C hydrocarbon group and at least one of them is a 4-12C hydrocarbon group; and (n) is 0-3) in the molecule, e.g. triethylene glycol bis[3-(3-t-butyl-5-methyl-4-hydroxyphenyl)propionate]; a benzotriazole having no substituent on the benzotriazole ring, e.g. 2-(2'-hydroxy-5'-methylphenyl) benzotriazole; and a hindered amine (e.g. 4-benzoyloxy-2,2,6,6-tetramethyl- piperidine). Thus a thermoplastic elastomer compsn. excellent in the resistance to heat, light, and weathering is prepd.
Patent JP-H10303092-A (JP)
Title: Electron beam lithography system
Inventor: ITO HIROYUKI
IPC: H01J37/20
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To make high throughput possible with high accuracy by detecting fluctuation of temperature of a wafer and a transporting pallet with an air lock changing mechanism, to perform lithography control of a transporting system such as temperature control and stability wait, etc. SOLUTION: A temperature sensor 8 is brought into contact with a transporting objects, that is, wafer 6 and a transporting pallet 7, to measure temperatures thereof. When there is no transporting object, the temperature sensor measures the temperature in a changing chamber 11. The temperature difference between the changing 11 chamber and a moving sample board 5 is evaluated with the temperature sensor 8 based on fluctuation of temperature of the transporting object immediately after changing. And temperature control of the changing chamber 11 acting as an outlet/inlet-port for a sample is performed with a temperature control mechanism 9 such as a heat exchanger, naturally the moving sample board 5 is also temperature-controlled.  In short, temperature control for the changing chamber 11 is so performed that fluctuation of temperature at sample exchange, especially at standing for a long time is made minimum.
Patent JP-H07275823-A (JP)
Title: Jet type scale cleaning and removing method
Inventor: SUGIMOTO TAKESHI
IPC: B08B3/10
Filed: 1994-04-07
Abstract: PURPOSE:To clean a material to be cleaned which is difficult to be cleaned by the chemical cleaning without forming marks by mixing liquid with gas and utilizing its physical effect effectively. CONSTITUTION:A device used for this method comprises a chemical tank 1, a pump 2, a compressor 3, a gas-liquid mixer 4, an immersion tank for a material to be cleaned, an in-liquid air diffusion pipe and the like, and in the case of cleaning the inside of the material to be cleaned, mainly the gas-liquid mixed fluid is passed through inside the material to be cleaned, and in the case of cleaning its outer face, the material to be cleaned is immersed in a tank and cleaned by using the in-liquid air dispersion pipe.
Patent JP-S62262854-A (JP)
Title: Gelatin hardening method
Inventor: OKAMURA HISASHI
IPC: G03C1/30
Filed: 1986-05-09
Abstract: PURPOSE:To form a gelatin hardener rapid in hardening action to gelatin and small in posthardening by using a specified compound. CONSTITUTION:The gelatin hardener to be used is represented by formula I in which each of R<1> and R<2> is alkyl or the like; R<3> is H or the like; R<4> is a simple bond or a divalent alkylene or arylene or their combined group. This example is represented by formula I-1. The hardener is used, preferably, in an amount of 0.05-10wt%.
Patent JP-S587613-A (JP)
Title: High-speed twist nematic liquid crystal cell
Inventor: TSUTSUMI SUTEO
IPC: G02F1/1343
Filed: 1981-07-07
Abstract: PURPOSE:To obtain the titled liq. crystal cell which responds at high speed and can be worked independently of the light transmitting characteristics of the electrodes by arranging two comb-shaped transparent electrodes so that they meet at right angles at the upper and lower sides, injecting a nematic liq. crystal into the space between the electrodes, and orienting liq. crystal molecules at right angles to the electrodes. CONSTITUTION:Two comb-shaped transparent electrodes 1, 2 are arranged so that they meet at right angles at the inside of an upper substrate 3 and the inside of a lower substrate 4, a nematic liq. crystal is injected into the space between the electrodes 1, 2, and liq. crystal molecules 7 are oriented at right angles to the electrodes 1, 2. The resulting liq. crystal cell has an ordinary twist nematic liq. crystal cell structure. The electrodes 1, 2 are kept at the same potential, and by applying a voltage between both the surfaces, an electric field is produced almost perpendicularly to the cell surface. Next, by applying a voltage between the electrodes 1, 2, an electric field is produced mainly parallel to the cell surface. Thus, the electric field exists even in the OFF state, reducing the time necessary for response.
Patent JP-S62262428-A (JP)
Title: Lithography mask
Inventor: OKUNUKI MASAHIKO
IPC: G03F1/22
Filed: 1986-05-08
Abstract: PURPOSE:To improve the contrast of a resist image used for transfer by X-ray exposure, by providing a shielding film with an X-ray transmittance lower than that of a mask material. CONSTITUTION:An annular holding substrate 17 of single crystal silicon or the like having an oxide film on its top face holds a mask material holding film 19 of polyimide or the like on the bottom face thereof. The mask material holding film 19 is provided with an exposure region 20 having a patterned mask material 21b of gold for example and with a peripheral shielding region 22 consisting of an X-ray shielding thin film 21a of gold for example surrounding the exposure region 20. Preferably, the thickness of the patterned mask material 21b is 0.5-0.7mum while the thickness of the X-ray shielding thin film 21a is 1.0-1.5mum.
Patent JP-S5231051-A (JP)
Title: Preparation of amino sugar derivatives
Inventor: YAMAGUCHI TAKASHI
IPC: A61P31/04
Filed: 1975-09-03
Abstract: PURPOSE: Amino sugar derivatives of formula I (R is H, acyl). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60249081-A (JP)
Title: Tactile sensor
Inventor: ODA TAKAHARU
IPC: G01V9/00
Filed: 1984-05-25
Abstract: PURPOSE:To detect the sensation of contact and the sensation of pressure with small-sized constitution by utilizing the temp. change, etc. with a change in thermal resistance arising from a temp. difference between an object and sensor and the change of an elastic body. CONSTITUTION:The sensor is laminated and constituted of the elastic body 1, two kinds of metallic sheets 2, 3 which are interposed with an insulator sheet 7 and generate thermoelectromotive force, an insulator 4 provided with a heater 5, a resin layer 6, etc. The sensor is kept at the temp. higher than the atm. temp. by the heater 5. The temp. change arising from the temp. difference between the object and the sensor is detected by the sheets 2, 3, etc. forming a thermocouple when the object contacts with the sensor. On the other hand, the change in the thermal resistance arising from the elastic deformation of the body 1 by the press contact with the object is similarly detected. The sensor which can detect the sensation of contact and the sensation of pressure with the small- sized constitution is obtd.
Patent JP-H01276952-A (JP)
Title: Station data revision system
Inventor: KAMIMURA EISAKU
IPC: H04Q3/545
Filed: 1988-04-28
Abstract: PURPOSE:To accurately process revision of a station data of an electronic exchange in operation in a short period by adding a communication processing unit to the electronic exchange, relaying a signal from the communication processing unit to connect it to a computer and using an application program worked on the computer so as to apply station data revision processing. CONSTITUTION:Terminal information of all extensions 2001-2004 accommodated in a switch network 11 is set to a main storage device MM 12 of a central processing unit CC 10 of an electronic exchange. In case of revising the terminal information of an extension, a reference information table 22 before and after revision of desired extension number information is generated in a storage device of a computer CP 14. Then the CPU 14 sends a channel connection request to a communication processing unit IC 13. The IC 13 returns the connection confirmation to the CP 14 in case of communication enable. The CP 14 edits a transmission message 31 from reference information 22 and sends the result to the IC 13. The IC 13 generates a request command from the transmission message 31 and sends it to the CC 10. The CC 10 revises the reference information 22 between the extension number and accommodated location of the main storage device 12.
Patent JP-S5531089-A (JP)
Title: Furil substituted polyene compound
Inventor: MAIKERU ROOZENBAAGAA
IPC: A61K31/34
Filed: 1979-08-22
Abstract: The new furyl-nonatetraene derivatives of the formula 
<CHEM>
 and the pharmaceutically acceptable salts thereof, e.g. (E,E,E,E,) -3,7-dimethyl-9-(2,4,5-trimethyl-3-furyl)- 2,4,6,8-nonatetraenoic acid ethyl ester, are effective in regressing the growth of tumors and chondrosarcoma and they are useful as medicaments for therapy of acne, psoriasis and other dermatological disorders. They may be therefore included in pharmaceutical preparations. 
<??>The compounds of the formula I may be prepared by a process which comprises
 a) reacting a compound of the formula
 B-C(CH3) = CH-CH = CH-C(CH3) = CH-COOR<1><0> II
 with a new compound of the formula 
<CHEM>
 or
 b) reacting a new compound of the formula 
<CHEM>
 with a compound of the formula
 HO(CH2)nN(R<7>R<8>) V
 or
 HN(R7R<8>) VI
 The meaning of the substituents see inside the description.
Patent JP-2000296306-A (JP)
Title: Fine filter unit
Inventor: ABE YASUO
IPC: F24F7/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To minimize the depth and height of the whole unit and to easily uniformize the wind-speed distribution at an air filter outlet by forming a unit top board in the blow-off direction of a centrifugal fan so that the unit top board has a shape having inclination approaching to the filter surface with an increase in the distance from a blow-off port of the centrifugal fan. SOLUTION: When the fan 106 rotates, external air is taken in from an air intake disposed at the upper side of a fan casing 102 and blown off to an air filter casing part 103 from an external air blow-off port 109. The air enters into an air regulating part 105 and is purified through an air filter 104 and then is blown off into a clean room. At this time, in the air regulating part 105, the inclination approaching to the filter surface with an increase in the distance from the blow-off port of the fan 106 is imparted to a casing top board in the blow-off direction of the fan 106. In this way, the sectional area in the air regulating part 105 is narrowed gradually and the blow-off from the air filter 104 is controlled and the deviation of the wind-speed distribution is eliminated.
Patent JP-S5229694-A (JP)
Title: Reciprocating band sawing machine
Inventor: SHIGEMASA HIDEAKI
IPC: B23D53/00
Filed: 1975-09-01
Abstract: PURPOSE: Using a saw wheel equipped with a specific bearing for properly controlling the tension of a band saw, to unfailingly prevent material from undesirable lumber such as warp sawing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04314594-A (JP)
Title: Thermal transfer medium and production thereof
Inventor: MURATA TSUTOMU
IPC: B41M1/10
Filed: 1991-04-12
Abstract: PURPOSE:To obtain a thermal transfer medium and production thereof having superior properties of receiving an image of thermal transfer ink, resistance to chemicals, wear resistance, and suitability for ticket paper and cards having interpolation preventive properties. CONSTITUTION:A thermal transfer medium and production thereof provided with a printing processing layer made of ink containing at least one of polyester resins or epoxy resins and at least one of polybutyral resins and polyacetal resins by a gravure printing method when an ink image receiving layer is provided on a substrate and thereon the printing processing layer is provided.
Patent JP-H08296553-A (JP)
Title: Cam plate type compressor
Inventor: UMEMURA YUKIO
IPC: F04B27/08
Filed: 1995-04-28
Abstract: PURPOSE: To prevent noise and wear in a piston whirl-stop means, attain excellent lubricating performance and facilitate machining while being advantageous from the viewpoint of cost by improving a housing part in a cam type compressor. CONSTITUTION: The crank chamber forming skirt part 14b of a front housing 14 and a cylinder block 12, or a part thereof is integrally formed of an aluminum alloy or iron. and an inner periphery coating member 20 made of wear resistant material is fittingly fixed to the inner peripheral surface of the crank chamber forming skirt part 14b.
Patent JP-H09291714-A (JP)
Title: Mechanical type parking device
Inventor: TOMITA SHINKICHI
IPC: E04H6/06
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To deliver vehicles during power interruption by providing a brake held by a spring and a manual brake loosening device for loosening the pressing of a brake shoe against a spring force in a chain type pallet lifting device. SOLUTION: A lifting device for raising and lowering an vehicle loaded pallet via a chain or the like is composed of a motor, a reduction gear, a brake 30 and a manual brake loosening device. During non-conduction of power to a thruster 36, a brake shoe 31 is pressed to a brake drum 27 by the action of a compression spring 41 and braking is applied. Then, when power is conducted to the thruster 36, an L-shaped member 38 is rotated around a pin 47 counterclockwise, the brake shoe 31 is moved away from the brake drum 27 and thereby the braking is released. During power interruption, the L-shaped member 38 is rotated counterclockwise via a wire rope 50a by pressing a pedal, braking is loosened and an automobile is lowered by gravity. Thus, the automobile is safely delivered during power interruption.
Patent JP-S56144605-A (JP)
Title: Quartz oscillating circuit
Inventor: OKADA HISAO
IPC: H03B5/32
Filed: 1980-08-01
Abstract: PURPOSE:To receive broadcast waves of specific information regarding a weather forecast with one quartz oscillator, by enabling a common oscillating circuit to perform selectively side-overtone oscillating operation and fundamental-wave oscillating operation. CONSTITUTION:One terminal of quartz oscillator X1 is connected to connection point 7 of switching diode D6 for the 6th channel and coil L6. Socket SO is equipped with receiving terminals 9-11 composed of couples of conductive contact pieces 9a and 9b, 10a and 10b, and 11a and 11b divided facing mutually; one contact piece 9b of receiving terminal 9 is connected to another terminal of quartz oscillator X1 directly, and contact pieces 10b and 11b of receiving terminals 10 and 11 are also connected to the other terminal 8 of quartz oscillator X1 via capacitors C7 and C8 for oscillation frequency change-over respectively. The oscillation frequencies are changed over depending upon which one of receiving terminals 9, 10 and 11 of socket SO is inserted into with the shorting plug 12.
Patent JP-H06315467-A (JP)
Title: Medical image recording and storing system
Inventor: IMANISHI YASUO
IPC: G16H10/60
Filed: 1993-05-07
Abstract: PURPOSE:To provide a system in which medical image i cannot be lost even if a failure has occurred in an image storage control apparatus, with a simple and inexpensive constitution. CONSTITUTION:A medical image recording and storing system 1 stores and keeps medical images produced by a medical image producing device group 2 in a image storage and control device 4 before storing in a long term image storage device 5, and a temporary image storage device 3 connected to a bus B temporarily stores medical images independent of the image storage and control device 4, and prohibits to eliminate medical images before storing in the long term image storage device 5 and allows to eliminate after storing. Consequently, since medical images are stored both in the temporary image storage device 3 and the image storage and control device 4 before stored in the long term image storage device 5, images are not lost even if a failure has occurred in the image storage and control device 4.
Patent JP-H01281190-A (JP)
Title: Glass plate cleaning apparatus for liquid crystal plate
Inventor: SAKODA KENICHI
IPC: G09F9/00
Filed: 1988-04-28
Abstract: PURPOSE:To effectively remove the fine substance adhered to a glass plate without scattering the same and generating a flaw on the surface of the glass plate by providing a lift table under a conveyor while providing a suction nozzle above the conveyor in a runnable state. CONSTITUTION:The lift table 5 in a glass cleaning chamber 3 is raised and the glass plate A on a feed conveyor 4 is placed on said table 5 to be sucked and held to the upper surface thereof by utilizing the suction port 35 opened to the upper surface of the lift table 5. A suction nozzle 6 is allowed to run in this state to suck and remove the fine substance adhered to the upper surface of the glass plate A. The sucked air by the suction nozzle 6 is passed through a filter 7 to remove dust while the obtained clean air is supplied to a glass plate cleaning chamber 3. Further, the static electricity allowed to charge the running glass plate A is removed by the destaticizing bar 47 provided in opposed relation to the glass plate feed-in proper plate by the feed conveyor 4. By this method, the fine substance adhered to the upper surface of the glass plate A can be easily sucked and removed.
Patent JP-S62263059-A (JP)
Title: Liquid jet recorder
Inventor: OKUBO MASAHARU
IPC: B41J2/175
Filed: 1986-05-12
Abstract: PURPOSE:To enable the drastic cost down by enabling the simplification of the structure, by detecting the residual amount of the liquid in a tank by the induction of a magnet with a Hall element. CONSTITUTION:A float 33 is, in an ascent and descent free manner, housed between a partition plate 23d and the side wall of a tank on one end side of the tank 23. A means to be detected 34 is fixed to the float 33 toward the side wall side of the tank and a detecting means 35 is provided at a position facing the means to be detected 34. A permanent magnet is selected as the means to be detected 34 and the Hall element in which current is caused to flow by the actuation of magnetic field is selected as the detecting means 35. When the residual amount of liquid is required to be known, all the tanks 23Y-23B are moved to pass is front of the detecting means 35. Which color ink was contained in the tank have passed through can be detected by the operations of a photointerrupter 37 and a projected piece 38 which work in conjunction with each other and besides, the level of liquid surface can be detected by the cooperation of the detecting means 35 and the means to be detected 34.
Patent JP-S61265088-A (JP)
Title: Endo-beta-n-acetylglucosaminidase and production thereof
Inventor: TOCHIKURA TATSUROKURO
IPC: C12R1/20
Filed: 1985-05-17
Abstract: NEW MATERIAL:Endo-beta-N-acetylglucosaminidase having the following characteristics. The fittest pH is 5.0-6.0; stable pH is 5.0-7.0 (under retention condition at 4 deg.C for 48hr); stable temperature range is up to 40 deg.C under retention condition at 7.0pH for 10min; molecular weight 27,000-30,000; etc. USE:An enzyme for structural analysis of sacchride chain of glycoprotein. It acts specifically on a saccharide chain of asparagine bond type and hydrolyzes specifically N,N'-diacetylchitobiose of saccharide chain. PREPARATION:A strain of Flavobacterium sp. 1022 (FERM P-8201) is cultivated preferably under an aerobic condition at 20-30 deg.C for 3-4 days.
Patent JP-H0639384-A (JP)
Title: Water purifying device having function for preparing ozone water
Inventor: WADA TETSUO
IPC: C02F1/78
Filed: 1991-04-11
Abstract: PURPOSE:To provide a water purifying device which can remove an abnormal odor of a city water brought about by sterilization of bacteria tending to propagate in the water purifying device and chlorine disinfection and has a function for preparing ozone water. CONSTITUTION:When the apex part of a cock for city water is connected with a cock fixing hole 5 of an ejector 3 and city water is made to flow therein, the front space of a nozzle 4 becomes vacuum caused by hydraulic pressure of the city water ejected from the nozzle 4 to prepare and air inside of a suction hole 6 is sucked and the ozonized air formed by means of an ozone generator is fed into the suction hole 6 through an ozone feeding pipe 7, where it is mixed with the ejected water from the apex of the nozzle 4 an ozone water there, which then flows to the reducer side of the ejector and flows into a cock fixing part 2 and passes through the inside of a main body 1 of the water purifying device and finally discharged from a discharging hole 15.
Patent JP-S5731465-A (JP)
Title: Production of insert casting metallic mold
Inventor: FUKUI SHIYOUICHI
IPC: B22D19/08
Filed: 1980-08-05
Abstract: PURPOSE: To produce a titled metallic mold having superior heat check resistant property at a low cost by inserting the metallic mold material to be inserted formed with a low m.p. layer in a surface layer part with an insert material and locally melting the low m.p. layer thereby forming these into one body.  
     CONSTITUTION: Beforehand, a metallic mold cavity and a water hole are formed in a metallic material to be inserted by forging, rolling, turning or other machining. Next, surface treatment such as, for example, carburizing or boriding, is applied on the surface to be inserted of this metallic mold material so that a low m.p. layer is formed in the surface layer part thereof. Thence, it is inserted by the insert material made higher by a prescribed temp. than the m.p. thereof, and the low m.p.  layer of the material to be inserted is locally melted, whereby the boundary surfaces  in the joint part are thoroughly adhered. Thereafter, this is subjected to diffusion  annealing treatment if necessary to accelerate component uniformalization. According to this method, the casting mold of characteristics equal to those of a single substance mold or superior to these is manufactured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01276654-A (JP)
Title: Lid body for semiconductor device
Inventor: HATTA MUNEO
IPC: H01L23/04
Filed: 1988-04-27
Abstract: PURPOSE:To improve the heat dissipation property of a semiconductor device and eliminate the need for mounting specific heat dissipation materials, by forming the lid body for a semiconductor device of a metallic plate where protrusions for heat radiation are integrally formed. CONSTITUTION:A lid body 11 is formed by a metallic plate and fins 12 are formed into the shapes of protrusions for heat dissipation by pressure at parts corresponding to semiconductor element housing parts. The lid body 11 is bonded on a multilayer ceramic substrate 1 with solder or a resin for sealing in such a manner that the fins 12 are directed upwards. Then, heat generated by semiconductor elements are conducted to the lid body 11 and are dissipated from the fins 12 to the outside. This configuration improves the heat dissipation property of a semiconductor device and eliminates the need for mounting specific heat sinking members.