baber/WOPTO huggingface dataset:
Patent JP-S58172515-A (JP)
Title: Detector for electromagnetic flowmeter
Inventor: UEMATSU IKUO
IPC: G01F1/58
Filed: 1982-04-05
Abstract: PURPOSE:To obtain a detector of an electromagnetic flowmeter which has the effect of preventing the leak of liquid and has an electrode being hardly soiled, by forming the head of the electrode to be conical and by lining the inside of a conduit so as to cover the electrode with the top of the cone exposed. CONSTITUTION:The head of an electrode 14 is formed to be conical, the electrode surface thereof is covered with lining 22 with the top of the conical head exposed, and the electrode thus formed is fixed to a conduit 10 by screws 28 through the intermediary of an electrode fixing seat 26. When the pressure F of a fluid is applied to the part of the electrode, a component F1 of the pressure acts as a force pressing the lining 22 covering the conical head of the electrode against the electrode 14, and thereby the leak of liquid can be prevented. Since the prevention of the leak of liquid between the electrode and the lining is effected by utilizing the pressure of the fluid to be measured itself, the effect of the prevention is increased with an increase in the pressure of the fluid. The conical shape of the head of the electrode increases the height of the projection thereof into the conduit for securing a necessary area wherein the electrode is in contact with the fluid. This makes the electrode hardly soiled and enables the provision thereof with a self-cleaning function.
Patent JP-H10248789-A (JP)
Title: Dish drier
Inventor: KONUKI YASUO
IPC: A47L19/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To improve the handleability of a dish drier. SOLUTION: Among the stainless wires of the side face part of a dish basket 7 raised toward an outer frame in the grating interval of the bottom surface part of the dish basket 7 as it is, some are cut in the middle without being spot-welded to the outer frame, the tips of the wires are made circular and glass stands 7a are formed. At the time of using the glass stand 7a, it is bent to an inner side and used. In the case of not using it, the glass stand 7a is bent back and use is performed as a normal dish basket.
Patent JP-H02234555-A (JP)
Title: Reservation callback system telephone exchange
Inventor: HORIKAWA AKIYOSHI
IPC: H04M3/42
Filed: 1989-03-08
Abstract: PURPOSE:To attain callback at the desired time by only registering callback information once with a telephone set by registering callback information fetched through a communication circuit section to a storage section, referencing the time fetched from a clock section and instructing the callback to the communication circuit section at the callback time. CONSTITUTION:When an extension telephone set A reserves a callback time to an extension telephone set B, after the extension telephone set A makes a phone call to the extension telephone set B, the extension telephone set A dials a special number 200 registered in advance and registers each content of callback information according to the message from a telephone exchange 4. A CPU 26 calls the extension telephone set A while instructing a communication circuit section 26 at the callback time to inform the callback time. When the message is received, the extension telephone set A discriminates whether or not the callback is required and when the extension telephone set A is in the hooking state, the callback is executed by the extension telephone set B.
Patent JP-S53140661-A (JP)
Title: Drying method for plate material
Inventor: YAMADA HIROFUMI
IPC: D21J1/16
Filed: 1977-05-13
Abstract: PURPOSE: To reduce sharply installation cost and to make it possible to improve heating efficiency, by making it possible to dry cement system plates cured by an autoclave by means of the autoclave and steam. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0217073-A (JP)
Title: Coating of polyether-urethane molded product with coating agent affinitive to blood
Inventor: ETSUHIBERUTO BURINKUMAN
IPC: C08J7/056
Filed: 1989-03-08
Abstract: PURPOSE: To enable to provide an internal surface of a polyether-urethane molding like a catheter with a blood afinity coating layer, by coating the polyether-urethane molding with a polyethylene oxide layer, followed by bonding the coated polyethylene oxide layer to the polyether-urethane molding. CONSTITUTION: Applying a polyethylene oxide layer which has 1,500-1,500,000Mw, and pref. 100,000-300,000Mw directly to a polyether-urethane molding, then bonding the applied polyethylene oxide layer to the polyether- urethane molding results in completeness. This bond can be possible by using very easy technique like a heat treatment or ultraviolet irradiation. Especially the heat bonding is done at the range of 80-180 deg.C and pref. 100-150 deg.C. This heat bonding is favourable under the condition that a organic peroxide is present which is able to be used at this temperature range. Dicumyl peroxide is taken for example of a peroxide to be used.
Patent JP-H06266790-A (JP)
Title: Test pattern preparing device
Inventor: YAMAMOTO TOSHIO
IPC: G06F11/22
Filed: 1993-03-16
Abstract: PURPOSE:To make it possible to easily and properly use a keyboard input and a mouse input at the time of the data input of test patterns. CONSTITUTION:When the input from a keyboard 1 and the input from a mouse 2 are automatically selected according to the kind of data to be inputted by a test pattern input control means 7 and the data of test patterns for simulating a logic circuit to be inputted from the keyboard 1 or the mouse 2 is inputted, the data is held in a test pattern data holding means 6 and the pattern based on the held data is displayed on a screen display device 3.
Patent JP-S52140089-A (JP)
Title: Apparatus for removing flaws in metal material
Inventor: KOUNO TSUGUMICHI
IPC: B23Q1/01
Filed: 1976-05-18
Abstract: PURPOSE:To efficiently remove flaws in slab materials, by incorporating traversing bed and spindle head on portal frame.
Patent JP-H106725-A (JP)
Title: Method and device for detecting tire air pressure reduction
Inventor: OJIRO YUUJI
IPC: B60C23/02
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To accurately detect the reduction of a tire air pressure irrespective of the traveling condition of a vehicle by providing low-speed and high-speed determining steps for determining the reduction of a tire air pressure based on the rotational angular velocity of each tire. SOLUTION: Wheel speed sensors 1 are respectively provided in the tires W (W1 to W4 ) of four-wheeled vehicle and, in the CPU 2b of a control unit 2 for inputting its output signal, the rotational angular speed of each tire is calculated for each prescribed sampling cycle based on a wheel speed pulse and the speed of the vehicle is detected. During a low-speed traveling, the reduction of the air pressure of the tire W is determined by a low-speed determining means based on each detected rotational angular speed. During a high-speed traveling in which a vehicle speed is a prescribed threshold value or more, only when the driving state of the vehicle is detected, the reduction of the air pressure of the tire W is determined by a high-speed determining means based on the detected rotational angular speed.
Patent JP-S51132787-A (JP)
Title: Formation method of electrode and distribution layer
Inventor: ANZAI AKIO
IPC: H01L21/28
Filed: 1975-05-14
Abstract: PURPOSE: To prevent peeling-off of a mask to be used and to simplify its production process, when forming distribution layer by means of anode oxidation of Al layer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55147727-A (JP)
Title: Book matt type keyboard
Inventor: SAI FUMIAKI
IPC: G06F3/02
Filed: 1979-05-07
Abstract: PURPOSE: To enable to quickly re-open the correct page, by comparing the designation signal from CPU with the signal of the detecting circuit of the display means designating the page, and instantly discriminating the open error of page when disagreement.  
     CONSTITUTION: The designation signal representing the page opened with the operator from CPU is fed to the decoder 15 via the latch circuit 14 and fed to the code comparator 16. Further, the output of the circuit 14 is interpreted at the decoder 15, the output at the output terminal T 6  corresponding to the page to be opened, e.g., the 6th page is changed from high to low to illuminate the display elements 10f, 10g. Thus, the operator can pick up the index gf in the vicinity, turns over it to the opposite side, and the specified 6th page can be opened. On the other hand, the designation signal of CPU fed to the comparator 16 and the signal of the detecting circuit designating the page from the decoder 15 are compared, the wrong opening of page can instantly be judged if in disagreement, and reopening of correct page can quickly be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60199758-A (JP)
Title: Transfer mechanism
Inventor: KANEKO REIZOU
IPC: H01L21/50
Filed: 1984-03-24
Abstract: PURPOSE:To permit a plane bearing to smoothly transfer on a guide way by constituting restraint elements and a guide rail by a magnetically connected means and holding the plane bearing and the guide way in noncontact state. CONSTITUTION:Restraint elements 11a and 11b are installed onto a plane bearing 10, and an air reservoir 12 having a prescribed width is formed onto the bottom surface, and an air feeding pipe 30 is buried into a guide way 20, and an air feeding port 30a is opened onto the surface opposite to the air reservoir 12. A guide rail 21 is buried in the longitudinal direction of the guide way 20 and forms a magnet having different electrode to those of the restraint elements 11a and 11b. Therefore, air is jetted-out into the air reservoir 12 of the plane bearing 10 from the air feeding port 30a of the air feeding pipe 30, and the plane bearing 10 is floated-up from the guide way 20, and the restraint elements 11a and 11b and the guide rail 21 attract each other, and the plane bearing 10 can be transferred smoothly in the noncontact state on the guide way 20.
Patent JP-S585632-A (JP)
Inventor: BERUNHARUTO FUUBAA
IPC: G01N21/31
Filed: 1982-04-05
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-S56153745-A (JP)
Title: Method for defect evaluation on insulative thin film
Inventor: NAKASHIMA NAGAAKI
IPC: H01L21/66
Filed: 1980-04-28
Abstract: PURPOSE:To enable to accurately perform the evaluation for the measurement of the defect yielding voltage for the subject semiconductor thin film by a method wherein a metal thin film, on which a sublimating oxide is to be formed in a high- temperature oxidized atmosphere, is provided on the insulating thin film to be inspected. CONSTITUTION:The insulating thin film to be inspected 2 (an SiO2 film, for example) is formed on a conductive Si substrate using the same material and the same manufacturing method as the insulating thin film requiring an evaluation data. On the insulating thin film 2, the metal thin film 3', whereon the sublimating oxide such as an Mo, for example, is formed for use as an electrode, and a voltage VA is applied between the electrode and the substrate 1 in such manner that the VA will be increasing slowly. If the inspected thin film 2 has a defect, the current runs to that region and a hole D' is formed by heating and evaporation of the inspected thin film 2 in that region and the metal thin film 3'. The defect can be evaluated by locating and ascertaining the location of the voltage (defect yielding voltage) of the flowing current and the hole D'. By using the sublimating metal as above-mentioned, no electrode is fused and stuck on the side wall of the insulating film in the hole D' and a plurality of measurement evaluation can be performed accurately.
Patent JP-H11258890-A (JP)
Title: Image recorder
Inventor: ABE JUN
IPC: G03G15/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent the dispersion of image density, the degradation of density and surface fogging by constituting an electrifier so that it may electrify developer on a developer carrier in an area where the electrification amount of the developer on the developer carrier to a current amount flowing between the electrifier and the developer carrier exhibits saturation characteristic. SOLUTION: The electrifier 12 is provided in an electrification area C opposed to the developer carrier 11. Then, the developer on the developer carrier 11 is electrified in the area where the electrification amount of the developer on the developer carrier 11 to the current amount flowing between the electrifier 12 and the developer carrier 11 exhibits the saturation characteristic. This electrifier 12 is equipped with a charge imparting member causing discharge, and an electrification control member controlling the electrified state of the developer by forming desired electric field in the electrification area between the charge imparting member and the developer carrier 11.  The electric field is formed in the electrification area C by impressing charge imparting bias voltage and electrification control bias between the charge imparting member and the electrification control member and between the electrification control member and the developer carrier 11, respectively.
Patent JP-2000248058-A (JP)
Title: Aromatic polycarbonate copolymer
Inventor: MATSUI MANABU
IPC: G11B7/24047
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polycarbonate copolymer suitable for optical materials improved in photoelastic constant and water absorption properties by including specific two kinds of units and specifying glass transition temperature. SOLUTION: This copolymer comprises (A) a unit of formula I and (B) a unit of formula II [W is a single bond, a (cyclo)alkylidene, sulfone, oxide or the like; R1 and R2 are each a halogen, phenyl or a 1-4C alkyl; (m) and (n) are each 0-4] and has 120-170 deg.C glass transition temperature. In the copolymer, 4,4'-[1,3-phenylene-bis(1-methylethylidene)]bis(2-methylphenol) is essential component as a dihydric phenol component used for obtaining the unit of formula I. 1,1-Bis(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane is exemplified as the component used for obtaining the unit of formula II.
Patent JP-S61213541-A (JP)
Title: Clean bench
Inventor: TANI HIDEO
IPC: F24F7/06
Filed: 1985-03-20
Abstract: PURPOSE:To enable to produce vertical laminar flow with uniform wind velocity over the whole operation space by installing a mesh in such a manner that opening rate of a mesh installed on the top of a stream smoothening plate at a clean bench is varied at a part directly under a filter and its outer circumferential part and air is forced to flow to the outer circumferential part. CONSTITUTION:On the top of a lattice-like stream smoothening plate 5 installed under a filter being placed at a down stream side of a blower, a mesh 9 is placed and opening rate of a part directly under the filter is made small and opening rate of an outer circumferential part is made large. Thereby, as draft resistance is large at the place directly under the filter and small at the outer circumferential part, air is enabled to flow to the outer circumferential part. Therefore, from the whole stream smoothening plate, air is enabled to flow with uniform wind velocity into the operation space.
Patent JP-H01228972-A (JP)
Title: Synthesis of 2-oxazoline
Inventor: SHIMIZU MAKOTO
IPC: C07D263/12
Filed: 1988-03-10
Abstract: PURPOSE:To obtain the title compound by allowing an oxirane with a specific compound in the presence of silicon tetrafluoride to effect position-specific reaction of the oxirane. CONSTITUTION:In the presence of silicon tetrafluoride, an oxirane of formula I (R<1>, R<2>, R<3>, R<4> may be identical or different, H, alkyl, aryl, nitrile, alkoxyalkyl or R<1> and R<2> or R<1> and R<3> may incorporate to form a ring) is allowed to react with a nitrile of formula II (R<5> is alkyl, aryl), preferably at a weight ratio of 1 of the compound of formula I to 200-300 of the compound of formula II, at 0-90 deg.C, preferably 0-20 deg.C, to give the compound of formula III. The compound of formula II is acetonitrile, propionitrile, benzonitrile or tolynitrile.
Patent JP-H03257983-A (JP)
Title: Laser oscillator
Inventor: MIYAZAWA TAKAHARU
IPC: H01S3/05
Filed: 1990-03-08
Abstract: PURPOSE:To get a laser oscillator which can do stable laser processing, while maintaining the common focus arrangement of an unstable resonator always normally, by providing means for detecting the diameter of the laser beam emitted from a resonator, and means for controlling the resonator length by shifting both or either of a full reflecting mirror and an enlarging mirror by the signal from this means. CONSTITUTION:When the diameter of a laser beam 9 is larger than the diameter of the set opening 24 of a position sensor 23, the laser beam 9, which can not pass the set opening 24, is applied to the periphery of the set opening 24, so the heat caused by the laser output is transmitted from the periphery of the position sensor to a temperature sensor, and the output signal Ep is added to a resonator length controller 21. The resonator length controller 21 compares this output signal Ep with the set level signal Es, and adds the deviation signal +  E between both signals Ep and Es to a mirror driving mechanism 22, and shifts an enlarging mirror 2 until this deviation signal +  E becomes zero so as to adjust the resonator length. This way, for the unstable resonator, normal focus point arrangement can be gotten, and the laser beam 9 becomes a parallel beam.
Patent JP-H09291158-A (JP)
Title: Aromatic polyamide film and/or aromatic polyimide film and magnetic recording medium using the same
Inventor: SUEOKA MASANORI
IPC: G11B5/73
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a film excellent in travelling properties and scratch resistance by specifying the particle concn. distribution in the thickness direction near at the surface of a film which mainly comprises an arom. polyamide and/or an arom. polyimide and contains particles. SOLUTION: This film contains particles having an average size of 10-500nm and a relative standard deviation of size distribution of 0.7 or lower in such a manner that the relations: 10nm<=dmax<=300nm and 3<=ρ(dmax)/ρ(dmin)<=100 [wherein dmax is the depth where the particle concn. exhibits the first max. value; dmin is the depth where the particle concn. exhibits the lowest or min. value in the range of higher than dmax but not higher than 1μm; and ρ(d) is the particle concn. at each depth] are satisfied at least on one side, i.e., the particles are unevenly distributed and concentrated in a very thin layer near the surface of the film.
Patent JP-H01234680-A (JP)
Title: Water-tight plastic pipe
Inventor: UEMATSU TADAYUKI
IPC: F16L9/14
Filed: 1988-03-10
Abstract: PURPOSE:To obtain a pipe which is excellent in water-tight ability and deformation-resistance and has a long use life by covering the outer periphery of a cross-linked polyolefin pipe with a water-tight tape made of a lead film or the like, and further by covering the water-tight tape with a water-tight layer and a retaining tape. CONSTITUTION:A core layer pipe member of a pipe is made of cross-linked polyolefin. A lead or lead alloy film which is laminated one or both of its surfaces with a plastic film is used as a water-tight tape for covering the outer periphery of the core pipe member. As the plastic film laminated on the lead or lead alloy film, a material which can be thermally fused with polyolefin is selected. Then, thus formed water-tight layer is covered on its outer periphery with a retaining tape.
Patent JP-S60201359-A (JP)
Title: Carrier for developing electrostatic latent image
Inventor: NAKAYAMA NOBUHIRO
IPC: G03G9/10
Filed: 1984-03-27
Abstract: PURPOSE:To obtain a stable developer which obviates fluctuation of the electrifying power of a carrier coated with a silicone resin with an org. tin compd. as a catalyst on the surface by providing a gradient of catalyst concn. in the thickness direction of the silicone resin coating layer. CONSTITUTION:An org. tin compd. as a curing catalyst has the structure expressed by the formula. A soln. prepd. by dissolving a resin-modified silicone resin in an org. solvent, etc. is coated on nucleus particles for a carrier by a fluidized bed method. Optional materials including, for example, a magnetic metal such as iron, nickel or the like, carborundum, silicon dioxide, etc. are usable for the nucleus particles for the carrier. The Q/M of the developer is stabilized without decrease by making the catalyst concn. higher in the inner part of the silicone resin coating layer if the electrifying power of the silicone carrier decreases and the Q/M of the developer decreases with a decrease in the silicone resin coating layer as a result of repeated use of the developer. The catalyst is incorporated less in the inner part than in the surface layer part when the Q/M of the developer increases.
Patent JP-S59185135-A (JP)
Title: Power device
Inventor: YADA TSUNEJI
IPC: B60L50/30
Filed: 1983-03-31
Abstract: PURPOSE:To always generate torque of the prescribed direction rotating from an output shaft by coupling a transmission mechanism which contains a unidirectional clutch between a rotor of the first motor which operates as the first generator and a rotor of the second motor which operates as the second generator. CONSTITUTION:A power device of an electric motor vehicle is formed of transmission mechanisms 10, 11 which contain the first and second motors 1, 6 which operates as the first and second generators and unidirectional clutch 15, 17 which are provided between the rotors 2 and 7 of the both motors 1, 6 and operate in reverse direction, and a battery 19. The 1, 6 are operated as motors at the accelerating time to rotate flywheels 9 and tires 5 through the clutch 15, and the 6 is operated as a generator at the high speed time of the flywheels 9 to transmit the reverse rotating direction of the rotor 7 through the clutch 17 to the rotor 2, thereby rotating the tires 5. Accordingly, the rotation of the prescribed direction is always transmitted to the tires 5 irrespective of the rotating direction of the flywheel 9 to select the various operation mode.
Patent JP-H03257113-A (JP)
Title: Device for maintaining perpendicular accuracy of converter
Inventor: OGATA SEIJI
IPC: C21C5/50
Filed: 1990-03-08
Abstract: PURPOSE:To make improvement in the perpendicular accuracy of a converter by inserting the front end of a centering rod via a hydraulic cylinder provided right under the trunnion bearing of the converter into the centering hole of a positioning fitting provided on the outer periphery in the lower part of the converter. CONSTITUTION:The hydraulic cylinder 11 is provided on a frame 10 right under the bearing 3 which freely rotatably supports the trunnion shaft 2 of the converter 1. A centering rod 13 slidably supported to the frame 10 is coupled by means of a pin 14 to the front end of the piston rod 12 thereof and further the positioning fitting 17 having the centering hole 16 is fixed to the outer periphery in the lower part of the converter 1. This centering hole 17 faces the above-mentioned centering rod 13 and is provided in the position on the perpendicular line of the upright converter 1. After the converter 1 is tilted via the above-mentioned trunnion shaft 2, the converter is erected and thereafter, the above-mentioned centering rod 13 is advanced by the operation of the hydraulic cylinder 11 and is inserted into the centering hole 16. The perpendicularity of the converter 1 is finely adjusted in this way and the perpendicular accuracy of the converter 2 is enhanced.
Patent JP-S53142461-A (JP)
Title: Water proofing of voids
Inventor: OOHASHI NOZOMI
IPC: C09K3/10
Filed: 1977-05-17
Abstract: PURPOSE: To waterproof voids with improved waterprofiness, storm protection, and dustproofness, by filling a cured foam containing ethyene an α-olefin, a polyene and a softened material into voids of structures so that the foam may may follow the surface shapes and adhere to them easily. 
     COPYRIGHT: (C)1978,JPO&Japio