baber/WOPTO huggingface dataset:
Patent JP-H05278595-A (JP)
Title: Slip controller of vehicle
IPC: F02D29/02
Filed: 1992-03-31
Abstract: PURPOSE:To secure the extent of sufficient startability and accelerability even in the case of running on a split road surface by providing a valve driving means which drives a throttle valve by means of a controlled variable of throttle opening calculated after compensation through a fundamental controlled variable compensation means. CONSTITUTION:When engine speed is not less than the specified value, namely, larger than the specified value, a controlled variable Tn(=T-TB)TG) (T: fundamental throttle controlled variable TB: brake fluid pressure compensation value, TG: throttle controlled variable compensation factor) of throttle opening sought by a fundamental controlled variable compensation means 79 is set up. In brief, in brake fluid pressure in both symmetrical driving wheels, the brake fluid pressure at the lower side is converted into an engine output equivalent to this, and as much as a quantity of throttle opening corresponding to this engine output is made so as to be reduced from a fundamental controlled variable of the throttle opening.
Patent JP-H11269562-A (JP)
Title: Method and apparatus for suppressing permeability of sintering machine
Inventor: AIZAWA KANJI
IPC: F27B21/08
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To eliminate an unburnt part by mitigating the insufficient permeability attributable to the excessive suppression of permeability of a flat non- permeable hearth provided in the vicinity of a side wall of a pallet. SOLUTION: An uneven non-permeable hearth 9 is arranged adjacent to each end part of a permeable grate 1 to sinter a sintering raw material layer 24 filled in a pallet truck 16 of a sintering machine through air-permeability, and the permeability from the pallet side wall 2 to the permeable grate 1 is adjusted by a clearance to be formed between a large number of uneven parts provided on an upper surface and a lower end of the sintering raw material layer 24. Excessive permeability suppression is eliminated by the uneven permeable hearth 9, non-uniform distribution of the air volume in both end areas and a center are of the sintering raw material layer 24 filled on the permeable grate 1 is reduced, and the yield of the sintered ore is improved.
Patent JP-S62237070-A (JP)
Title: Variable venturi type carburetter
Inventor: UDA HIROTAKA
IPC: F02M7/16
Filed: 1986-04-07
Abstract: PURPOSE:To control release of a piston during operation when there is a small amount of intake air to maintain an air-fuel ratio at a proper value, by a method wherein an atmospheric pressure introduction hole communicated to a negative pressure chamber is formed in a position where the introduction hole is opened approximately at a point of time when the piston of a variable venturi type carburetter is fully closed. CONSTITUTION:A piston valve 6, serving as a variable venturi, which is situated up a line from a throttle valve 5, is opened and closed according to the degree of the negative pressure of a negative chamber 16 of a diaphragm 13. A negative pressure intake port 19 formed in the lower end of a piston valve 16 and an atmospheric pressure introduction port 21, formed in a position where an atmospheric pressure on the upper stream of an intake air passage 2 is introduced under a state in that the piston valve 6 is approximately fully closed, are communicated to the negative pressure chamber 16. Approximately at a point of time when the piston valve 6 is fully closed, an atmospheric pressure through the introduction port 21 is also introduced against a high negative pressure fed through the negative pressure intake port 19, and thereby a negative pressure is decreased, and the piston valve 6 is inhibited against wide opening. With the increase in intake air amount, a negative pressure force is increased, the piston valve 6 is opened, and the introduction port 21 is closed.
Patent JP-H04342566-A (JP)
Title: Method for enantio-selectively synthesizing alkylated hydroxyindole used as intermediate in manufacture of physostigmine
Inventor: LEE THOMAS BING KIN DR
IPC: C07B57/00
Filed: 1991-01-21
Abstract: A process for the stereoselective synthesis of [R]- and [S]-2,3-dihydro-1,3-dimethyl-2-oxo-1H-indole-3-acetonitriles comprises reacting racemic and 5-alkoxy-substituted (+/-)-1,3-dimethyloxindoles with a halogenated acetonitrile in the presence of a substituted N-benzyl cinchoninium, quinidinium, cinchonidinium, or quininium catalyst. The resulting alkylated oxindoles can be converted to primary amines by catalytic reduction in the presence of hydrogen gas. One of the primary amines, such as enantiomers of 3-(2-aminoethyl)-1,3-dihydro-1,3-dimethyl-5-methoxy-2H-indol-2-one, can be enriched by contact with a chiral tartaric acid in an amount sufficient to preferentially precipitate a salt of the chiral acid and one of the enantiomers. The product can be used in the synthesis of stereospecific forms of physostigmine and related compounds having pharmaceutical activity.
Patent JP-H06288303-A (JP)
Title: Self-diagnosis device for exhaust gas circulating device of internal combustion engine
Inventor: MACHIDA KENICHI
IPC: F02D45/00
Filed: 1993-04-05
Abstract: PURPOSE:To make the self-diagnosis of an exhaust gas circulation device accurately with simple structure. CONSTITUTION:The output variation rate of an engine is calculated based on the detected value of a cylinder internal pressure in on-control and off-control conditions of exhaust gas circulation (S1 to S4). Then the deviation of the output variation rate is calculated (S5), and compared with a specified value (S6). When the deviation is beyond a specified value, it is judged to be normal (S7) and, when it is below the specified value, it is judged to be abnormal (S8).
Patent JP-S62235745-A (JP)
Title: Automatic change-over device of mask
Inventor: SUWA HISAO
IPC: H01L21/677
Filed: 1986-04-07
Abstract: PURPOSE:To prevent any accident such as collision of cassette etc. from occuring eliminating any wasteful operation due to an operational mistake etc. by a method wherein, after checking if a specified slot in a cassette carrier is loaded with a mask cassette or a cover in normal state, the feeding and collecting operations of mask are started. CONSTITUTION:When a feed starting command is inputted in a control box 5, the title device starts operations. A cover senser 32 and a base senser 33 check if a specified slot is loaded with a cover and a base of a mask cassette and in case the slot is not yet loaded with the same by loading mistake etc. of an operator, an error mark is displayed. When it is confirmed that the specified slot is loaded with the mask cassette, the mask is taken out by respective actuators actually to start the mask feeding operation to an exposure device.
Patent JP-S62235533-A (JP)
Title: Force sensor
Inventor: ARAI TASHIRO
IPC: G01L1/12
Filed: 1986-04-07
Abstract: PURPOSE:To easily obtain the magnitude of a load by measuring an inductance by applying the load to a load connecting member, producing a distortion in a sensing member, changing its permeability and accordingly changing the inductance of a detecting coil. CONSTITUTION:A rectangular sensing member 1 is fixed at both ends to an annular base material 2 and a load connecting member 3 is fixed to the central portion of the member 1. The members 1 and 3 are stuck to each other by caulking with rivets 3a. The member 1 is the sheets of the spring material made up of the ribbon 1a of an iron amorphous alloy with excellent magnetostrictive characteristics and phosphor bronze. The ribbon 1a is plated with a thin copper to both surfaces in advance and integrally adhered to spring members 1b and 1c by a polymerizable macromolecular adhesive 1d. When a load is applied to the member 3 of a force sensor, a distortion is produced in the member 1 and its permeability is changed to change the inductance 24 of detecting coils 4. Thus, by measuring the inductance 24, the magnitude of the load can be learned.
Patent JP-H09243013-A (JP)
Title: Steam boiler with drain treatment device
Inventor: OKADA TOMIZO
IPC: C02F1/66
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a steam boiler having a small-sized drain treatment device for performing a neutralization of blow water by feeding combustion discharged gas in blow water in a steam boiler while a proper blowing operation is being carried out. SOLUTION: This is a drain treatment device for a steam boiler in which boiler water condensed by evaporation is discharged regularly and combustion discharged gas after heating boiler water is discharged through a flue 5, an upper part of a drain treatment tank 10 for use in accumulating drain water from the boiler 1 is made to communicate with the flue 5 by an aeration port 3 and then the drain water treatment device is integrally assembled with the flue.
Patent JP-S63245482-A (JP)
Title: Water-base fluorescent pigment ink
Inventor: ODA KATSUHISA
IPC: C09D11/16
Filed: 1987-03-31
Abstract: PURPOSE:To obtain the title ink which neither erases the writing on a noncarbon paper nor is discolored even on a heat-sensitive paper, by mixing a fluorescent pigment, water, and a specified compound. CONSTITUTION:The titled ink is obtained by mixing and milling 0.5-25wt.% organic or inorganic fluorescent pigment (e.g., ZnO), 50wt.% or less one or more compounds selected from sorbitans and saccharides (e.g., glucose), 20wt.% or less additives, such as a high-molecular dispersing agent (e.g., gelatin), a surface active agent (e.g., a polyoxyethylene alkyl ether), glycerin, an antiseptic, a rust-preventive agent, and a mildewproofing agent, if required,, and water in a dispersion mixer, such as a ball mill or an attritor, to form a dispersion.
Patent JP-H09227286-A (JP)
Title: Apparatus for single crystal
Inventor: HIRAISHI YOSHINOBU
IPC: H01L21/208
Filed: 1996-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a single crystal with which the lowering of the oxygen concn. of the single crystal under pulling up is made possible, and further, the stable melting of the polycrystalline raw materials held in a crucible is made possible and which is low in cost and for which the installation space is suppressed to the possible min. extent. SOLUTION: A hollow cylindrical heating element 5 which coaxially encloses the crucible is provided with toric slits 6 approximately perpendicularly to the axial direction exclusive of at least two points of electrode parts along the hollow cylindrical straight barrel part thereof. This heating element 5 is divided to an upper heat generating section 5A and a lower heat generating section 5B. The respective upper and lower heat generating sections 5A, 5B are provided with plural pieces of such perpendicular slits 7 which are approximately parallel with the axial direction and are alternated from both upper and lower directions. The pitches of the perpendicular slits 7 of the heating element 5 are respectively varied by the upper heat generating section 5A and the lower heat generating section 5B.  The thickness or length of the hollow cylindrical barrel part of the heating element 5 is varied with the upper heat generating section 5A and the lower heat generating section 5B, respectively.
Patent JP-H03276606-A (JP)
Title: Wire winding equipment for toroidal core
Inventor: KANEKO YOSHIHIRO
IPC: H01F41/08
Filed: 1990-03-26
Abstract: PURPOSE:To ensure to the utmost the strength of a hook nail and the suspension of a wire, and restrain the pressing of a core at the time of wire insertion, by forming a suspension recess for hanging a wire on the hook nail, and forming a nicked part by nicking the side part of the hook nail where wires face each other. CONSTITUTION:A hook nail 40 has a suspension recess 42 for hanging a wire, and a nicked part 45 is formed by nicking one side part 43 of side parts 43, 44 of the hook nail 40 where wires W face each other. At the time of retreat, the wire W is bent on right and left sides so as to make the suspension recess 42 a boundary. An inserted wire W abuts against a wire W which has been wound, and presses a toroidal core C via said wound wire W. But the pressing wire W is leaned on the nicked part 45, and a part or the whole part of the wire W enters, so that the pressing force is relieved by that amount and does not damage the toroidal core C. Since the nicked part 45 is formed only on the side part, the strength of the hook nail 40 can be ensured, and the suspension recess 42 for the wire can be made large to surely hold the wire.
Patent JP-H01251944-A (JP)
Title: Automatic answering telephone system
Inventor: KONO HIROKUNI
IPC: H04M9/00
Filed: 1988-03-31
Abstract: PURPOSE:To make a visitor and the owner of an automatic answering telephone system immediately communicate with each other by calling the transferring destination telephone set by automatically originating the transferring dial number after automatically answering to the visitor's call made through a doorphone and forming a channel between the doorphone and the transferring destination telephone set upon receiving an answer from the telephone set. CONSTITUTION:The owner of an automatic answering telephone system main body 2 stores beforehand the dial number of the telephone set at his outing destination in the telephone system main body 2 as a transferring dial number. When a visitor makes a call through a doorphone 1 and inputs a personal identification number upon arriving at the owner's house thereafter, the dial number is originated from the telephone system main body 2 to the line wire 3 and the telephone set at the owner's outing destination is called. When the owner answers the call, the telephone system main body 2 forms a channel 4-6 between the doorphone 1 and line wire 3. In addition, holding sounds are sent to the doorphone 1 while the transferring dial number is originated. Therefore, the visitor can immediately communicate with the owner and such a trouble that the owner is called by an unspecified person who does not know the personal identification number can be prevented. Moreover, the waiting visitor can be relieved from uneasiness.
Patent JP-H04289527-A (JP)
Title: Mirror position adjusting device
Inventor: ISHIDA MINORU
IPC: G11B7/09
Filed: 1991-03-18
Abstract: PURPOSE:To position a mirror for tracking in a prescribed neutral position. CONSTITUTION:The neutral position of a galvanomirror of a mirror device 15 is detected by a galvano servo circuit 86 and an error signal is formed in correspondence to the detection result thereof. This signal is synthesized with a tracking error signal via an adder 85 and the synthesized signal is supplied to the mirror device 15.
Patent JP-S5413270-A (JP)
Title: Junction type field effect transistor integrated circuit
Inventor: SHIMURA YOSHIHARU
IPC: H01L29/80
Filed: 1977-07-01
Abstract: PURPOSE: To reduce wiring capacitance, by growing PSG film on the field oxide film formed simultaneously with diffusion and taking the film of the field as sufficient thickness, and forming Al wiring through opening the contact hole and covering the entire surface with PSG film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07288052-A (JP)
Title: Grommet
Inventor: NAKATSUGAWA SUSUMU
IPC: H02G3/22
Filed: 1994-04-18
Abstract: PURPOSE:To more sufficiently transmit the thrust force of a grommet surely fitted to a panel hole to a hard locking member by providing a thin thrust portion in contact with a lock plate portion at the end for a flexible lock strip. CONSTITUTION:A thin thrust portion 6 is formed at an equally three-split position on the surface of a base 1 by an instructing recess 6a. A lock member B has an annular lock plate portion 8 on the upper outside of an annular wall 7 to provide a flexible lock strip 9 cut and raised outward at an equally three- split position on the annular wall and form a lock step portion 9a directed outward at the end of the lock strip 9. The lock member B has the lock plate portion 8 fitted to and combined with an annular recess R in a grommet mainbody A. At this time, the lock strip 9 corresponds to the recess 6a for combination, so that the thrust portion 6 can be put in contact with the lock plate portion 8 near the lock strip 9. When the grommet is fitted on a hole in a panel P, an operator thrusts the thrust portion 6 via the recess 6a to ensure drive to the member B, to reset the lock strip 9 and to lock it to a hole edge P1.
Patent JP-H01251181-A (JP)
Title: Contour detector
Inventor: YASUDA TETSUYA
IPC: G06T7/60
Filed: 1988-03-31
Abstract: PURPOSE:To prevent the capacity of an image memory, the constitution of hardware and processing time from the influence of the size of an image and resolution and simultaneously and to facilitate the operation of expansion, reduction and rotation by learning the connecting relation of a picture element concerning to picture element data and a contour element and the black and white arrangement pattern of the picture element data. CONSTITUTION:A command column outputted by a contour extraction part 1 is constituted by a connection/pattern code including the information of the connecting relation of the picture element concerning to the picture element data of 2X2 picture element and the contour element and the information of the black and white arrangement pattern of the concerned picture element data and a coordinate code showing the X coordinate of the concerned picture element data. For example, when the picture element data of 2X2 picture element enclosed by the thick frame of a figure (A) is fetched, information that the front end of the contour element positioning at the X coordinate Xn of this picture element data is connected is made. A command analysis part 2 registers the command column concerning to the picture element data in the thick frame of the other figure to a contour element table shown by a dotted line when it is fetched, for example, and writes the direction and the coordinate of it. Then, it writes the numbers of the other contour elements which are respectively connected before and after the concerned contour element Cj in a connection element number column.
Patent JP-S62234154-A (JP)
Title: Photosensitive material
Inventor: KAGAWA NOBUAKI
IPC: G03C1/34
Filed: 1986-04-04
Abstract: PURPOSE:To obtain a photosensitive material preventing deterioration of photographic characteristics, particularly, generation of fog by forming a photosensitive material comprising a photosensitive silver halide emulsion layer and a hydrolysed product of a quaternary chalcogen azolium salt having a middle chalcogen atom as a ring-constituting atom and a specified quaterizing group. CONSTITUTION:The photographic sensitive material contains a photosensitive silver halide emulsion layer and a hydrolyzed product of a quaternary chalcogen azolium salt having a middle chalcogen atom as a ring-constituting atom and a quaterizing group expressed by the formula. In the formula, L is a divalent joint group; T is -CO- or -SO2-; W is an electron attractive group; m is 0-4. The hydrolyzate is preferred to be added to a photosensitive silver halide emulsion layer, and the amt. to be added is pref. 0.01-10mmol per 1mol silver halide in the emulsion layer, particularly pref. 0.015-2mmol. By this method, a silver halide photographic sensitive material contg. an antifoggant causing hardly deterioration of sensitivity nor softening of gradation due to restraint of development is obtd.
Patent JP-S535233-A (JP)
Title: White line compositions for artificial grass
Inventor: ISHIBASHI AKIRA
IPC: E01C13/00
Filed: 1976-07-05
Abstract: PURPOSE: To manufacture white line compositions for artificial grass which improve the tackiness to the pile fiber surfaces, and do not easily vanish with water, by incorporating white diatomaceous earth, with an aqueous glycerol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08278074-A (JP)
Title: Reverse cell ice making machine
Inventor: ISHIZAKA YUTAKA
IPC: F25C1/04
Filed: 1995-04-04
Abstract: PURPOSE: To stabilize the control by detecting the position of a water tray without using a switch which includes a mechanically operating section. CONSTITUTION: Many ice making chambers 1A are so partitioned in a cooler 1 as to be opened downward. A water tray 5 tilts and double-acts on a rotary shaft 19 by a deceleration motor 10. The chambers 1A are closed from below at the horizontal position, and the ice making is conducted in the chambers 1A while spraying from a fountain hole 3 provided at the position opposed to the chambers 1A. At the time of inclining the tray 5, when the tray 5 is moved to the lower limit open position, the movement of a second arm 17B which rotates together with the motor 10 is prevented by a stopper 21. At the time of returning the tray 5, when the tray is moved to the horizontal closing position, the movement of the tray 5 is stopped by the cooler 1.  Thus, the movements of the arm 27B and the tray 5 are prevented, the overloading state of the motor 10 is detected, and the stopping of the motor 10 and the switching of the rotating direction are conducted.
Patent JP-S60222630-A (JP)
Title: Steering damper
Inventor: SUGANUMA OSAMU
IPC: F16F9/16
Filed: 1984-04-19
Abstract: PURPOSE:To make it possible to damp the oscillation efficently by the fluid resistance, by putting a piston in which a fluid passable orifice is formed, in a cylinder which is filled with the fluid, and streaming the fluid through the orifice utilizing the relative motion between the cylinder and the piston. CONSTITUTION:A massive piston 22 is housed in a cylinder 21 which is filled with oil, and an orifice 23, through which the oil on both sides of the piston 22 can stream from one side to the other side by turns, is formed in the piston 22. Then, the cylinder 21 is fixded on the tie rod 2 of a stearing wheel 1, and coiled springs 24 whose spring constant is low, are set on both ends of the inside of the cylinder 21. In this way, when the tie rod 2 slightly oscillates in its shaft's direction due to a shock received from the road surface, the cylinder 21 also slightly oscillates in the same direction. However, the piston 22 can not oscillate following the oscillation of the cylinder 21, as the piston 22 is massive, and the cylinder 21 and the piston 22 move relatively with each other. Consequently, the oil streams through the orifice 23 by turns, and the slight oscillating of the cylinder 21 is damped.
Patent JP-S60221377-A (JP)
Inventor: NAKAMURA KAZUHARU
IPC: C04B41/86
Filed: 1984-04-19
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-H06265761-A (JP)
Title: High density multi-conductor optical cable and its production
Inventor: OKADA NAOKI
IPC: G02B6/44
Filed: 1993-03-12
Abstract: PURPOSE:To provide a high density multi-conductor optical cable in which transmission loss can be improved. CONSTITUTION:The high density multi-conductor optical cable can be obtained by cabling plural fiber housing units 20 in which one or plural optical fiber tapes 30 are housed as twisting at the housing space of a housing body 10 provided with a lengthy tape housing space part in the periphery of a center tension member 40 by arranging the tape take-out part 10a at the housing space part of each unit 20 in the same plane direction and assuming that the twist-back may occur in each unit 20. The contact part of the optical fiber tape 30 to the inner wall plane of the housing body 10 is not limited to a specific part by housing a twisted state, and it is scattered uniformly as a whole. which provides housing with extremely low stress, and simultaneously, the housing state of the optical fiber tape 30 when it is housed can be kept as it is by the twist-back, thereby, satisfactory transmission characteristic can be obtained as the whole cable.
Patent JP-S63244827-A (JP)
Inventor: UEDA AKIRA
IPC: H01C1/12
Filed: 1987-03-31
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。