baber/WOPTO huggingface dataset:
Patent JP-S63112136-A (JP)
Title: Method and apparatus for controlling mold closing and opening of injection molder
Inventor: KASUGAI KENJI
IPC: B29C45/66
Filed: 1986-10-31
Abstract: PURPOSE:To facilitate the estimate of mold close and open time and the production control in the basis of cycle time by a method wherein the set speed change-over positions and the set constant speeds between the respective speed change-over positions of a movable platen are converted to the speed change-over positions and speeds of a crosshead and the actual speed change-over positions and speeds of the crosshead are controlled so as to be equal to the converted positions and speeds. CONSTITUTION:A setter 60 sets the speeds and speed change-over positions of a movable platen. An operator 62 converts the speed change-over positions Sm of a movable platen 16 to the speed change-over positions Sc of a crosshead 36. The relationship between the stroke of the crosshead 36 and that of the movable platen 16 is determined by the geometrical relationship of a toggle mechanism 24. Next, an operator 66 computes the ratio of the speed of the crosshead 36 to that of the movable platen 16 at the speed change-over positions Sc of the crosshead 36 in order to calculate the converted speed Vc of the crosshead 36. Next, at an operator 74, converted speeds are computed at every predetermined minute stroke of the crosshead 36 so as to obtain a converted speed chart. A driving signal output device 78 controls a motor 50 on the basis of the obtained converted speed chart.
Patent JP-H10103221-A (JP)
Title: Liquid delivery pump
Inventor: ASO YOSHIAKI
IPC: F04B9/04
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid delivery pump which does not require removal of the return spring when disassembling or assembling and permits an easy replacement of the plunger assembly too. SOLUTION: A plunger assembly 7 disposed within a pump head 1 and a head holder 5 is composed of a plunger rod 7a, a collar part 7b and a thread part 7c. Within an interior space which is formed when the head holder 5 is coupled to a housing 6 is disposed a return spring 8 which biases the plunger assembly 7. The return spring 8 is biasedly supported by the head holder 5 and a crosshead 9. A thread part 9b of the crosshead 9 is separatably and threadedly engaged with a thread portion 7c of the plunger assembly.
Patent JP-H09100821-A (JP)
Title: Self-tapping screw
Inventor: FURUKAWA HIROSHI
IPC: F16B25/04
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To improve structure of a self-tapping screw used for binding of a wood member, a plastic member, an aluminum member, and the like so as to improve a fixing method for an object to be fixed better than that by a conventional self-tapping screw. SOLUTION: In a self-tapping screw 5 in which a head part 2 and a body part 4a provided with a screw part are integrated together, threads 6 in the body part 4a are intermittently arranged and formed into wedge shapes.
Patent JP-H11338195-A (JP)
Title: Positive charge type toner
Inventor: MIKURIYA YOSHIHIRO
IPC: G03G9/097
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a positive charge type toner excellent in initial build-up property of electrostatic charge and stability of a charged state by incorporating specified amts. of a polymer prepd. by copolymerizing a vinyl monomer with a monomer having an amino group converted into a quat. salt or a polymer prepd. by copolymerizing a vinyl monomer with an amino monomer and a specified quat. ammonium salt. SOLUTION: The toner contains a styrene-acrylic copolymer resin (A) contg. no positive charge factor, a polymer (B) prepd. by copolymerizing a vinyl monomer with a monomer having an amino group converted into a quat. salt in a weight ratio of 7:3 to 9:1 or a polymer (B') prepd. by copolymerizing a vinyl monomer with an amino monomer in a weight ratio of 5:5 to 7.5:2.5 and a quat. ammonium salt (C) represented by the formula. The content of the component B or B' is 0.5-4.5 pts.wt. per 100 pts.wt. of the component A, the content of the component C is 0.1-2 pts.wt. and the content of the component B or B' is higher than that of the component C.
Patent JP-2000089506-A (JP)
Title: Positive charge type toner and its production
Inventor: MIKURIYA YOSHIHIRO
IPC: G03G9/097
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a positive charge type toner excellent in initial charge kick-off property and stability of a charged state by incorporating a specified resin and a specified polymer. SOLUTION: The toner contains a styrene-acrylic copolymer resin containing no positive charge factor and a polymer obtained by copolymerizing a vinyl monomer and an amino monomer in a weight ratio of 5:5 to 7.5:2.5, dispersed in 0.05-0.4 μm particle diameter and added in the synthesis of the resin. The toner further contains a quaternary ammonium salt of the formula, wherein R1 is 1-8C alkyl or benzyl, R2 and R3 are each 1-18C alkyl, R4 is 1-18C alkyl or benzyl and X and Y are each H or hydroxyl.
Patent JP-H03131686-A (JP)
Title: Method of stepwise slurry hydroprocessing
Inventor: UIRIAMU EDOWAADO UINTAA JIYUNI
IPC: B01J27/049
Filed: 1990-09-27
Abstract: PURPOSE: To obtain a high level hydrogen treated product in high yield by subjecting a gas oil feed to hydrogen treatment in the presence of a catalyst slurry in two continuous steps of comparatively high temperatures and comparatively low temperatures.  
     CONSTITUTION: A gas oil feed such as heavy catalytic cracking cycle stock, coker oil and vacuum gas oil is subjected to hydro-denitrification and saturation of aromatic compounds in a first hydrogen treating zone at comparatively high temperatures (371-427°C) in the presence of a hydrogen treating catalyst slurry containing molybdenum sulfide, Ni, Co, etc., and then, the effluent therefrom is brought into contact with hydrogen in the presence of a hydrogen treating catalyst in a second hydrogen treating zone at comparatively low temperatures (343-399°C). The gaseous mixture containing the catalysts and hydrogen is separated from the product thus formed to obtain a hydrogen treated product. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1180968-A (JP)
Title: Plating apparatus
Inventor: HONGO AKIHISA
IPC: C25D21/10
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a plating apparatus capable of efficiently and uniformly packing a material, such as copper or copper alloy, of a small specific electric resistance into fine recesses, such as grooves, for fine wiring. SOLUTION: This plating apparatus has a plating tank 10 which holds a plating liquid, a holding table 14 which holds a substrate W within this plating tank 10, an ultrasonic vibrator transducer 16 which forms standing waves with the wall surface of the plating tank 10 by generating ultrasonic vibration nearly parallel on the surface to be treated of the substrate W in the plating liquid in the plating tank 10 and a moving means 36 which moves this holding table 14 along the surface to be treated of the substrate W.
Patent JP-H07198654-A (JP)
Title: Impedance detector especially for operating radiosonde and process for manufacturing detector
Inventor: ARI PAUKUUNEN
IPC: H01G13/00
Filed: 1994-09-29
Abstract: PURPOSE: To improve an impedance detector, especially the structure and manufacturing process of a humidity detector, enhance the detecting speed and precision and make a manufacturing process efficient. CONSTITUTION: In a manufacturing process, vacuum evaporation is applied to a continuous core filament 10 of insulating material in the state that two conductive bottom electrodes 11 are spaced each other at a mutually axial distance. The resulting continuous core filament 10 is coated with material 12 which is active on impedance measurement. The continuous core filament 10 is coated with conductive surface electrodes 13 which are at least opposed to a gap between the bottom electrodes 11 and partially faced to the bottom electrodes 11. The continuous core filament 10 is cut in short length to make an impedance detector.
Patent JP-H05132332-A (JP)
Title: Pick finding method for optical fiber matrix and system therefor
Inventor: NAKAYAMA KOYO
IPC: C03B37/014
Filed: 1991-09-11
Abstract: PURPOSE:To provide the title system designed to automatically detect the operational completion for the connection and disconnection between an optical fiber matrix and a dummy rod. CONSTITUTION:A matrix 3 is fixed to an upper chuck 1 and heated while rotating. A dummy rod 16 under heating is then fed at a specified amount toward the matrix 3 and welded therewith. The rod thus welded is rotated together with the matrix 3; on detecting that the rotational speed of the upper chuck 1 is identical with that of the lower chuck 2, the flaming power of a burner 6 is weakened. After cooling the matrix 3, completion of the connection between the matrix and rod is confirmed by detection, through a microprocessor 10, of the fact that the rotational speeds of both the chucks 1 and 2 are identical with each other.
Patent JP-H10108044-A (JP)
Title: Moving device for television camera for studio
Inventor: SAKASHITA AKIO
IPC: H04Q9/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain the moving device for a camera by which an entire floor in a studio can be used for an image pickup set space. SOLUTION: This image pickup device for studio is configured such that a 1st rail 10 is installed to a ceiling face 1b of a studio A, mobile drivers 11, 12, 13, 14, 15, 16 are mounted on the rail 10, a (studio use television) camera 2 is mounted to the drivers, a TV monitor is connected to the camera 2, the monitor is installed on a floor in the inside or at the outside of the camera 2, the camera 2 is operated with a remote control while viewing the monitor as a view finder, and neither the camera 2 nor a cable is placed on the floor.
Patent JP-2000090012-A (JP)
Title: Memory backup device
Inventor: ONODERA TAIJI
IPC: G06F12/16
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To securely delete the storage content of a memory when the voltage of the auxiliary power source of the volatile memory becomes one judged to be unable to hold the content of the memory. SOLUTION: Usually CPU 6 and a memory 7 are driven by a main power source 1. When the voltage of the main power source 1 drops, the memory 7 is driven by an auxiliary power source 9. A voltage monitoring circuit 8 monitors the voltage of the auxiliary power source 9. When it drops to voltage which is not sufficient for driving the memory 7, supply voltage to the memory 7 is dropped to the voltage of a degree that a storage content is compulsorily destroyed. When a power switch 2 is turned on after the voltage of the main power source 1 is restored, CPU 6 detects that the check bit of the memory 7 is changed and it deletes the storage content of the memory 7.
Patent JP-S63165924-A (JP)
Inventor: KAREN KASUTANAA HARIN
IPC: G06F3/02
Filed: 1987-10-16
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-H02107759-A (JP)
Title: Thin film forming equipment
Inventor: TAKAHASHI HIROSHI
IPC: C23C14/50
Filed: 1988-10-14
Abstract: PURPOSE:To form smooth thin films free from pinholes and foreign matter by separating off a spacing above planetaries supporting substrates from a planetary mechanism by an adhesion-preventive plate and attaching this adhesion-preventive plate detachably to the revolving part of the planetary mechanism. CONSTITUTION:An adhesion-preventive plate 11 receiving evaporated grains emitted from a vapor deposition material 4 and preventing the adhesion of the evaporated grains to a planetary mechanism 2 and the ceiling part of a vacuum vessel 3 is disposed between planetaries 1 and the planetary mechanism 2. The adhesion-preventive plate 11 is detachably fixed by means of screws 12 to connection members 7a of respective arms 5 of the planetary mechanism 2. Among the evaporated grains, the evaporated grains in the range from a dotted line h1 to a dotted line h5 are allowed to collide against the adhesion-preventive plate 11. A film formed on the above adhesion-preventive plate 11 has an adhesive strength equal to those of thin films formed on respective surfaces of substrates supported by the above planetaries 1. Accordingly, the partial peeling off of the film from the adhesion-preventive plate 11 and the resulting falling of the peeling film on the evaporation material 4 can be prevented, and, as a result, the thin films having superior quality can be formed on the substrates.
Patent JP-H01101686-A (JP)
Title: Printed wiring board
Inventor: HIGUCHI TORU
IPC: H05K1/05
Filed: 1987-10-15
Abstract: PURPOSE:To prevent generation of shorts due to contact between radiators and throughholes by protruding an exposed surface of a metal plate from an insulating substrate when preparing a printed wiring board. CONSTITUTION:A printed wiring board A comprising a conductive circuit 2 and a throughhole 3 arranged on an insulating substrate 1, and a metal plate 4 being buried in the insulating substrate 1 while exposing one side thereof, wherein the exposed surface of the metal plate 4 is protruded from the surface of the insulating substrate 1. As a result, when a radiator 12 is mounted on the metal plate 4, the radiator 12 is protruded over the throughhole 3, but the metal plate 4 being protruded from the surface of the insulating substrate 1, the radiator 12 is allowed to be distanced from the insulating substrate 1 for a distance of projection. According to the constitution, generation of shorts due to contact between the radiator 12 and the throughhole 3 is prevented.
Patent JP-S62120689-A (JP)
Title: Display device
Inventor: TSUJIMOTO TOKUO
IPC: G11B15/10
Filed: 1985-11-20
Abstract: PURPOSE:To perform cost down by connecting a diode, an LED for displaying forward rotation, an LED for displaying reverse rotation, and a resistor and forming a switching circuit by only one diode. CONSTITUTION:One terminal of a leaf switch 8 constituted in a tape mechanism 7 so as to be turned off at the forward rotation and turned on at the reverse rotation is connected to the anode of a DC power supply 1, the other terminal is connected to the anode of the reverse operation displaying LED 5, the cathode of the LED 5 is connected to the cathode of the forward operation displaying LED 4 whose anode is connected to the cathode of a diode whose anode is connected to the anode of the DC power supply 1, and both the anodes of the LEDs 4, 5 are connected to the cathode of the DC power supply 1 through a resistor 6. Consequently, an ordinary switching circuit part consisting of TRs can be constituted of one diode.
Patent JP-2000086845-A (JP)
Title: Resin composition excellent in heat resistance and oil resistance
Inventor: MIZUSHIRO TSUYOSHI
IPC: C08L81/02
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition extremely good in the property balance possessing heat resistance and chemical resistance as well while retaining excellent mechanical strength such as impact strength and rigidity by alloying a syndiotactic polystyrene with a PC/HIPS-based composition. SOLUTION: Resin compositions comprise (A) an aromatic polycarbonate resin, (B) a rubber reinforced styrene resin, (C) a copolymer of an aromatic vinyl monomer which contains 2-15 wt.% vinyl cyanider, (D) a polyphenylene ether resin, and (E) a styrenic polymer mainly having syndiotactic structure.
Patent JP-H02164873-A (JP)
Title: Substituted 1,3,5-triazinetrion, production thereof, and
Inventor: BERUNAA RINDONAA
IPC: C07C323/59
Filed: 1989-10-06
Abstract: NEW MATERIAL: Substituted 1,3,5-triazinetriones represented by formula I (wherein R 1  is an aromatic or heteroaromatic group which may be substituted; R 2  is H, alkyl, alkenyl, alkynyl or aralkyl which may be substituted; R 3  is H, halogen, alkyl, halogenoalkyl, alkoxy, alkylthio or halogenoalkoxy; R 4  is H, straight chain, branched chain or cyclic alkyl, alkenyl, alkynyl or aralkyl which may be substituted; and R 5  is H, alkyl or alkenyl which may be substituted).  
     EXAMPLE: 2,6-Dichloro-α-(4-chlorophenyl)-4-[3N-methyl-1,3,5-triazine-2,4,6-(1H,3H,5 H)-trione]-phenylacetonitrile.  
     USE: A parasitic protozoa control agent.  
     PROCESS: A compd. represented by formula II and a compd. represented by formula III are reacted to obtain the compd. represented by formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01103629-A (JP)
Title: Functional amphoteric polymer compound and its preparation
Inventor: KAMIKITA MASAKAZU
IPC: C08G73/10
Filed: 1987-10-15
Abstract: PURPOSE:To obtain the title compd. modified in such a way that film can be prepared from this compd. by the Langmuir-Blodgett method and having a crown skeleton, by polymerizing two monomers of a specified combination. CONSTITUTION:The title compd. is obtd. by polymerizing a monomer contg. the first at least divalent and at least 2C org. group R1 (a) and a monomer contg. the second such group by either combination of formulas I-III (wherein A is an acidic group contg. a hetero atom.; B is a basic group contg. a hetero atom.; when R<1-2> are each trivalent or more, furthermore, A and/or B are bound in accordance with the valency) and in such a way that at least one of the components (a)-(b) contains one or more group R<x> giving hydrophobic property which is (substd.)10-30C hydrocarbon group and a part or the whole of at least one of the component (a)-(b) is a crown skeleton-contg. monomer. The title compd. has linear repeating units wherein R<1> and R<2> are alternatively bound with a divalent biding group obtd. by the reaction of A and B, one or more R<x> bound to this unit with covalent or ionic bonds and a crown skeleton.
Patent JP-S63104992-A (JP)
Title: Technetium -99m labelled dioxime complex
Inventor: TOOMASU AKUINASU FUERUDO
IPC: C07B59/00
Filed: 1987-10-14
Abstract: Described are technetium-99m labeled dioxime complexes which are useful for imaging the myocardium, brain and hepatobiliary system, in humans and other mammalian species.
Patent JP-H1176317-A (JP)
Title: Fluid pressure utilizing mat device
Inventor: KAMIJO TAKESHI
IPC: A61G7/05
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To automatically control the pressure in respective internal expansion bags to a pressure to prevent the bottom-to-bottom contact of respective air bags and to effectively prevent bedsores, etc., by executing control so as to feed fluid into the air bags to which proximity sensors belong when the approximation of the opposite inside walls in the expansion bags to a prescribed value or below are detected by these proximity sensors. SOLUTION: Conductive electrodes 2, 3 as the proximity sensors are laminated on the upper and lower inside walls in the respective air bags. These electrodes 2, 3 are parted from each other in the inflating state of the air bags and are made non-conducting. When the air bags shrink to the state of the bottom-to-bottom contact, the electrodes are brought into contact with each other and are made conducting. The electrodes 2, 3 are connected to an respective conductive wires 4, 5 and an internal pressure control circuit 11 of a control circuit 10 which is arranged on the outside of the air bags. The control circuit 10 has the internal pressure control circuit 11 and a switching control circuit 12 connected to a changeover valve 16.  An air pump 15 is connected to a power source 13 via a switch 14 and the driving of the air pump 15 is controlled by controlling this switch 14 by the internal pressure control circuit 11.
Patent JP-H07115200-A (JP)
Title: Thin film transistor
Inventor: HIRANO TORU
IPC: H01L29/78
Filed: 1993-10-19
Abstract: PURPOSE:To provide a thin film transistor as a switching element meeting demands for little change of the threshold voltage with time high density and high gradation. CONSTITUTION:On an electrically insulative substrate 50, a gate electrode 52 and annealing thin film resistance 55 near this electrode are formed and covered with an insulation film 54. An amorphous semiconductor layer 56 is formed at an upper part of the electrode 52 on the film 54, and the upper face of the film 56 is covered with an insulation film 57 to form a source electrode 58 and drain electrode 59. When a positive or negative bias is applied to the electrode 52 to use as a switching element, a current is fed to the annealing resistance 55a after a fixed time, thereby annealing the film 54. By annealing, the film 54 discharges electric charges, recovers its initial state and restores a threshold voltage.
Patent JP-2000076961-A (JP)
Title: Structure of inhibitor switch
Inventor: SATO SHUNICHI
IPC: B60K20/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, high-accuracy inhibitor switch having a magnetic sensor. SOLUTION: An inhibitor switch comprises a movable board 1 rotating according to the shift operating position of an automatic transmission and having a permanent magnet 4, a magnetic sensor 9 reacting to the magnetic force of the permanent magnet 4, a lid body 2 journalling the movable board 1, and a pole board 3. The pole board 3 has a through-hole 3g bored in its board surface 3d, with a projecting part 3h formed at the upper open end of the through-hole 3g. The magnetic sensor 9 is placed on a base 6 inserted in a storage space S1 formed by the through-hole 3g. The base 6 is sandwiched between the projecting part 3h and a lower lid 11, which closes the lower open end of the through-hole 3g.
Patent JP-H0789646-A (JP)
Title: Paper feeding device
Inventor: NOMURA KENJI
IPC: B41J13/00
Filed: 1993-10-19
Abstract: PURPOSE:To relatively correct the skew of a paper sheet and correctly send the paper sheet into a printing part, etc. CONSTITUTION:A pair of paper detection parts 3 and 3 for detecting the tilt of a paper sheet P and a paper feeding roller part 4 for feeding the paper sheet P placed in a paper feeding part 1 to a head part 2 are provided. Further, a frame body turning mechanism 10 for turning a pair of paper detection parts 3 and 3 and a frame body 5 integrally along the plane parallel to the paper sheet P, having the vicinity of a paper feeding motor 6 as a turning fulcrum Z is provided. Further, a motor control part 7 which drive-controls the frame body turning mechanism 10 and sets the frame body 5 at the positions where a pair of paper detection parts 3 and 3 detect the top end of the paper sheet P at the same time is provided. The paper feeding roller part 4 is equipped with a plurality of paper feeding discs arranged coaxially and a driving shaft 4 which revolution-drives each paper feeding disc at the same time and is engaged thorough a universal joint mechanism, etc., at a constant position.
Patent JP-2000086776-A (JP)
Title: Production of sliding member
Inventor: UNOKI YOSHIJI
IPC: C08J7/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of more effectively applying a heating treatment for developing effective irradiation effects in the production of sliding member wherein fluorinated resin molded products are irradiated with ionizing radiation practically in the absence of oxygen. SOLUTION: This method comprises irradiating fluorinated resin molded products with ionizing radiation practically in the absence of oxygen, immediately afterward, rapidly heating the product to the crystalline melting point of the fluorinated resin or higher through internal heating system. In this case, fluorinated resin molded products compounded with an electrically conductive substance or a polar substance for efficiently conducting the internal heating are used.