baber/WOPTO huggingface dataset:
Patent JP-H1058888-A (JP)
Title: Refill for ball point pen
Inventor: KOBAYASHI SEIICHI
IPC: B43K7/12
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent the blur in writing by filling aqueous ink of shear-rate thinning properties in an ink storage section and provide a grease-like follower moved following the consumption of ink. SOLUTION: The end of a cylindrical ink storage tube 27 is brought into contact with the rear end of a large diameter section on the outer periphery of a shaft section 25d of a joint 25, and an inner diameter section of the ink storage tube 27 is communicated with an introduction opening 25f of the joint 25. While ink of low viscosity or aqueous ink 28 of shear-rate thinning properties provided with low viscosity which is highly static to be flowed out when the viscosity is lowered by the rotation of a ball at the time of writing is filled in the ink storage tube 27, and a movable grease-like follower 29 which is brought into contact with the ink surface following the consumption of ink and started to follow is filled at the end of the ink 28.  A knock type writing instrument of superior writing performance without blur can be provided by the arrangement to prevent the generation of backflow of ink caused by the knock impact and writing blur.
Patent JP-2000007722-A (JP)
Title: Production of olefin polymer
Inventor: OGAWA ATSUKO
IPC: C08F2/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To make olefin polymn. possible without using an arom. hydrocarbon solvent which might emit an odor by conducting the polymn. in the presence of a transition metal compd. dissolved. suspended, or slurried in an aliph. hydrocarbon compd., an organoaluminum compd. and/or an aluminoxane, and a boron compd. SOLUTION: The transition metal compd. is one which has at least one group having a cyclopentadiene-type anionic backbone. Formulas I to III represent organoaluminum compds. and cyclic and linear aluminoxane compds. In the formulas, E1 to E3 are each a 1-8C hydrocarbon group; Z is H or a halogen; 0<a<=3; b is 2 or higher; and c is 1 or higher. The boron compd. is represented by one of formulas IV to VI. In the formula, Q1 to Q4 are each a halogen, a 1-20C hydrocarbon group, a 1-20C silyl group, or the like; G+ is an org. or inorg. cation; L is a neutral Lewis base; and (L-H)+ is a Broensted acid. An olefin is homo- or copolymerized in the presence of this olefin polymn. catalyst.
Patent JP-H0468098-A (JP)
Title: Item-packaged detergemt
Inventor: YAGINUMA SEIICHI
IPC: C11D17/04
Filed: 1990-07-10
Abstract: PURPOSE:To obtain a uniform and reliable seal in the manufacture and sealing of bags and thereby prevent breakage of the bags and leakage of powdered detergent contained therein by forming a water-insoluble resin layer for filling between a water-permeable cloth material and a water-soluble resin layer. CONSTITUTION:On the inner surfaces of water-permeable cloth materials 22 and 32 made of water-insoluble fiber which have a basis weight of 20 - 30g/m<2> and a thickness of 60 - 100mum, are formed water-insoluble resin layers 24 and 34 for filling which are made of nonwoven fabric of water-insoluble resin with a basis weight of 3 - 5g/m<2> and function as fillers being thin to such a degree that the materials 22 and 32 may not lose water permeability and water-soluble resin layers 26 and 36 with a basis weight of 5 - 15g/m<2>, so that sheets 20 and 30 are obtained. Then the sheets 20 and 30 are piled with the resin layers 26 and 36 facing each other, and the seal section 16 is heat-sealed to form a bag 12. Afterward, the bag is packed with a given amount of powdered detergent 14 and sealed to obtain an item-packaged detergent 10.
Patent JP-2001007044-A (JP)
Title: Mechanism and method for demountable mask
Inventor: HARADA MAKOTO
IPC: B23K26/066
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a laser annealing apparatus having a mechanism which can easily support a mask to a substrate, while preventing light from returning from the mask. SOLUTION: A mask assembly 22 is mounted on a bottom 41a of an X-axis stage 41, using a mounting jig 70. The mask assembly 22, which has a recess 22g for engagement with a hook-shaped member 71 provided on the lower surface of the jig 70, is raised or lowered by the operation of the jig 70. Thereby the assembly 22 can be inserted easily and reliably into a circular opening made in a bottom 41a of the stage 41. A fixing nut 25, which also has a recess 25g for engagement with the hooking member 71 of the jig 70, is raised or lowered through the operation of the jig 70, and thereby the assembly 22 can be fixed easily and surely by screwing the nut 25 from an upper side of the assembly 22 inserted in the bottom 41a of the stage 41.
Patent JP-H0827179-A (JP)
Title: Production of sodium salt of estramustine phosphate
Inventor: NIWA HIROYUKI
IPC: C07J51/00
Filed: 1994-07-11
Abstract: PURPOSE:To commercially obtain sodium salt of estramustine phosphate having high purity capable of being used as medicines without using a specific catalyst and solvent. CONSTITUTION:This method for producing sodium salt of estramustine phosphate is to react estradiol with N-bis(2-chloroethyl)carbamoy chloride, obtain estramustine, react estramustine with phosphorus oxychloride and water and lead to sodium salt. The reaction is carried out by (1) slowly adding phosphorus oxychloride dropwise to estramustine at 0-15 deg.C, adding water slowly to maintain the temperature of the reaction system at <=20 deg.C and agitating the mixture and (2) drying sodium estramustine phosphate under vacuum by raising the temperature from a room temperature to 60 deg.C.
Patent JP-H053814-A (JP)
Title: Chair
Inventor: YAMAGUCHI TOMONARI
IPC: A47C3/026
Filed: 1991-06-26
Abstract: PURPOSE:To obtain a chair by which the folding angle of knees of a seated person is not narrowed even by the tilting of a back rest of the chair and a seat, and agreeable, stable and comfortable posture can be taken. CONSTITUTION:When a person leans against a back rest 7 by opening the push valve 27 of a gas spring 24 by a lever 29 in order to take a comfortable posture, a supporting lever 6 supported pivotally in the rear lower part of a base frame 3 turns and tilts backward, the back rest 7 is inclined, and also, the rear part seat 14 connected to the supporting lever 6 is interlocked with the supporting lever 6, and while moving backward by setting the shaft 11 of the rear lower part of the base frame as a supporting point, the seat is inclined backward greatly from almoat the center part of the front and the rear of the seat. Also, the front seat 13 is not inclined downward but drawn by the rear seat 14 and moved backsard. Moreover, by executing opening/closing operations of the push valve 27 of the gas spring 24, the back rest and the seat are allowed to have the buffer action of the gas spring so as to become freely tiltable, and can be fixed at an arbitrary angle.
Patent JP-H0467938-A (JP)
Title: Manufacture of tensile body for communication cable
Inventor: AKASAKA NOBUHIRO
IPC: B29K105/12
Filed: 1990-07-10
Abstract: PURPOSE:To increase the strength as an integrated tensile body by powder coating continuous fiber for reinforcing with powdery thermoplastic resin, and then melting the thermoplastic resin, making the resin run through a molding die together with the continuous fiber for reinforcing and cooling and solidifying. CONSTITUTION:Continuous fiber 10 for reinforcing such as carbon fiber or glass fiber is introduced to a powder coating device 11, and the outer surface of continuous fiber for reinforcing 10 is static coated with thermoplastic resin power 12 such as, for example, polyamide or polyethylene filled is said coating device 11. Then the fiber is introduced to a heating tank 15, and then the desired thermal structure is formed by making the fiber run through a molding die 14, and the fiber is run through a cooling tank 15 to be cooled and solidified to manufacture a tensile body 16. Then, the tensile body 16 is taken off by a take-off roller 17 and wound on a bobbin 18. Thus the continuous fiber for reinforcing is powder coated with powdery thermoplastic resin by, for example, static coating, and then thermoplastic resin is melted, cooled and solidified together with the continuous fiber for reinforcing by making the same run through the die to have the resin infiltrated inside, and a tensile body of highly integrated strength is manufactured.
Patent JP-H1025034-A (JP)
Title: Drive transmitting device and sheet feeder
Inventor: ARAKI TOMOYUKI
IPC: B65H3/52
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a drive transmitting device which can be easily assembled, can smoothly transmit a driving force from one rotary shaft to another rotary shaft, and can be stably connected electrically. SOLUTION: This sheet feeder is provided with the first rotary shaft, the second rotary shaft, a coupling 30 which is arranged between the first rotary shaft and the second rotary shaft so as to connect them together while including the end parts of the two rotary shafts so as to transmit a rotary driving force of one rotary shaft to the other, and a connecting member 37 electrically connecting the first rotary shaft to the second rotary shaft in the coupling 30. Each of the rotary shafts is provided with a spherical part in the part included in the coupling 30, and the outside diameter of the spherical part is larger than the diameter of the rotary shaft and is equal to the inside diameter of the coupling 30.
Patent JP-H0821086-A (JP)
Title: Support frame for template, and constructing method of wall using it
Inventor: FUKAZAWA YUKIO
IPC: E04G9/10
Filed: 1994-07-07
Abstract: PURPOSE:To prevent the extension of the hole of a form and repeatedly use the form by joining, on a foundation, a support frame having a flange protruded from the back surface periphery of a frame body to the back surface side and a notch part in a row, engagingly locking the flanges of the adjacent support frames to each other, and connecting the support frame to a panel by utilizing a through hole. CONSTITUTION:A first member 20a and a second member 20b are welded together back to back. A frame body 21 making contact with the side surface and reverse edge part of a form 10, a flange 22 protruded from the back surface periphery to the back surface side, and a notch part 23 are provided to form a support frame 20. The support frame 20 in which the form 10 is housed is longitudinally and laterally joined on a foundation. The flanges 22 of the adjacent support frames 20 are engagingly locked to each other by a locking member. The support frame 20 is successively connected to a concrete panel by utilizing the through-hole formed by the notch part 23 of the support frame 20. Thus, the dimensional precision of a wall can be improved.
Patent JP-S6423212-A (JP)
Title: Production of spacer for optical fiber cable
Inventor: TSUCHIDA HITOSHI
IPC: G02B6/44
Filed: 1987-07-20
Abstract: PURPOSE:To produce a product having high dimensional accuracy with high productivity by supplying a molten resin to the outside circumference of a tension member and forming an inside layer having a truly circular shape through a stationary die and an outside layer having spiral grooves through a rotary die on the outside circumference thereof, respectively. CONSTITUTION:The molten polyethylene which is heated and kneaded by an extruder is supplied from a flow passage 21 of a cross head die 2 to the stationary die 22 to coat the inside layer B having the truly circular section on the outside circumference of the tension member A which is supplied from an un- coiler and is a single wire of 1.4mmphi. The molten resin is then supplied from a flow passage 25 to the rotary die 24 rotated by a sprocket 23 to form the outside layer D having the spiral grooves C on the outside circumference of the inside layer B. The member is then cooled and coiled on a coiler. Since the outside layer is formed on the outside circumference of the inside layer, the constant flow of the resin to the spiral groove parts is obtd. The product having the high dimensional accuracy is thus produced with the high productivity.
Patent JP-H0230222-A (JP)
Title: Document forming and editing device
Inventor: NISHINOSONO MICHIAKI
IPC: G06F3/023
Filed: 1988-07-20
Abstract: PURPOSE:To evade a trouble of key operation by applying the similar processing to the case with the presence of key entry of a stored designation key code when no key input is supplied for a prescribed time in the default mode. CONSTITUTION:A default key to select the default mode is provided to an input device 1. When the default mode is selected by the default key, a designation key code of a specific key is stored in a designated key code area 54 by the entry of the specific key among various input keys of the input device 1. If the key from the input device 1 is not given for a prescribed time while the default mode is selected and the designated key code is stored, the similar processing to that in the presence of the key entry of the designated key code stored in the designated key code area 54 is executed by a key default control section 53.
Patent JP-S6157429-A (JP)
Title: Special-purpose car
Inventor: TAGA YUTAKA
IPC: F16H59/02
Filed: 1984-08-29
Abstract: PURPOSE:To reduce the shock from a gear box due to a shift level operation when a torqueconverter is shifted to the run range while an idle-up mechanism is in operation by allowing the idle-up mechanism to be non-operative by means of a wire disconnection device. CONSTITUTION:When the power of an engine A is transmitted to a power device D through a clutch drum b1 and a power take-off evice C while a torqueconverter B is in a neutral position, the number of revolution of the engine A is increased by its specified amount through the operation of an idle-up mechanism G with a switch F1 on for an electric brake device F. On the other hand, if the switch F1 is off, the mechanism G is non-operative allowing the operational control of the power device D to be interrupted. Under these circumstance, if a shift lever is shifted to the run range, the idle-up mechanism G is in a non-operative condition because the electric current is cut off to the electric control device F by the action of AT position switch (omitted from the figure) regardless of the case whether the switch F1 is on or off.
Patent JP-H0230213-A (JP)
Title: Delayed pulse generating circuit
Inventor: HASHIMOTO SHUICHI
IPC: H03K5/13
Filed: 1988-07-20
Abstract: PURPOSE:To prevent a delay from being interrupted even if an input clock is interrupted with simple hardware constitution by NANDing an initial value setting signal, a clock signal and a delay signal and outputting its output via an inverter. CONSTITUTION:A 3-input NAND 1 NANDs a initial value setting signal A, a clock signal B and a delay signal C and sends a delay pulse X via an inverter 2. Since the inverter 2 shapes an output waveform, two inverters are connected in series and a circuit with less delay time such as combination of L and C is used for the delay element 3.
Patent JP-S5883499-A (JP)
Title: Disc type diaphragm with driving transmission body
Inventor: HANEDA TOSHIO
IPC: H04R9/04
Filed: 1981-11-13
Abstract: PURPOSE:To obtain a diaphragm with high rigidity and less force transmission loss, by constituting a disc type diaphragm with driving transmission body provided with an outer shell incorporating a disc constituting part having rims around it and the driving transmission body as a core. CONSTITUTION:A part of a back plate and a driving circular cone are incorporated and rims straightly stood on the circumference of the back plate to form an outer shell 7, and a surface plate 8 is mounted and jounded at the inside of the body, to obtain a disc type diaphragm of sandwich construction partly with the driving circular cone. As the surface plate 8, one kind of metal foil made of aluminum is selected and rimbs are provided around the circumference in matching with the inner diameter of the shell 7 for fomation. A core member 6 is sticked to a part of the surface plate mounted and bonded, excluding a part of the opening of circular cone for drive and the surface plate is bonded at the inside of the shell 7.
Patent JP-H0344760-A (JP)
Title: Japanese word processor
Inventor: KOMATSU HIROMI
IPC: G06F17/22
Filed: 1989-07-12
Abstract: PURPOSE:To improve the production efficiency of documents by storing the learning frequency for each word and registering automatically the words having each fixed frequency into a user word dictionary. CONSTITUTION:A character input means 2 inputs the HIRAGANA (cursive form of Japanese syllabary)strings to apply the conversion to these strings. A KANA (Japanese syllabary)/KANJI (Chinese character) conversion process means 3 retrieves a dictionary group 4 and displays it via a display means 5. When the description is decided, a learning frequency counting means 6 counts the used learning frequency. This learning frequency is compared with the threshold value which decides a specific learning sequence where the word of the corresponding frequency is registered in a user word dictionary via a learning frequency comparison means 7. When the learning frequency is larger than the threshold value, a learning dictionary register means 8 registers the description of the relevant word into a learning dictionary of the group 4. When the learning frequency exceeds the threshold value, the reading and the description of the word registered in the learning dictionary are extracted by a user word register means 9 and registered in the user word dictionary of the group 4. As a result, a document is produced with no middle change of the conversion result even though the capacity of the learning dictionary is filled.
Patent JP-S6074107-A (JP)
Title: Magnetic head
Inventor: KOBAYASHI TOMIO
IPC: G11B5/23
Filed: 1983-09-29
Abstract: PURPOSE:To improve reliability of a head by forming a film of tantalum oxide Ta2O5 by a thin film forming technique on the butt surface at the top ends of a set of cores, butting a set of the cores to each other to unit the cores and constituting a gap between the mating butt faces at the top ends of both cores. CONSTITUTION:A winding groove 14a and a glass groove 14b to be inserted therein with a glass rod for melt sticking are worked by a rotary grindstone or the like on the inside surface side of one core half 11a and a Ta2O5 film 13 is formed across the groove 14a on the inside end face on the groove 14a side of the core half 11a by a thin film forming technique and a Ta2O5 film 13b is similarly formed on the inside end face of the other core half 11b as well in accordance with the film 13a. Both core halves 11a and 11b are butted to each other on the inside surface part thereof and a low melting glass rod 2' for melt sticking is inserted into the groove 14a and the groove 14b. The rod 2' is melted to joint both core halves 11a and 11b. The joined core 11 is spliced in the position of the line A-A' and the front of the groove 14a is cylindrically ground along the line B-B' to form the sliding contact surface with a tape, by which a magnetic head 10 formed with a magnetic gap (g) is obtd.
Patent JP-S6072281-A (JP)
Title: Led substrate
Inventor: ISHII TOSHIHIKO
IPC: B41J2/44
Filed: 1983-09-28
Abstract: PURPOSE:To enable to obtain excellent heat dissipating characteristic and uniformly heating characteristic by providing a base pattern electrically and thermally connected to a mounted pattern and having a larger area than the pattern. CONSTITUTION:The mounted pattern 2 and a wiring pattern 3 are provided on a substrate 1. The base pattern 4 electrically and thermally connected to this pattern 2 is buried in the substrate. The pattern 4 enhances the heat dissipating effect by enlarging much more than the pattern 2. Thereby, the amount of accumulated heat is made uniform according to places, and the LED substrate excellent in the heat dissipating characteristic can be obtained.
Patent JP-S6073701-A (JP)
Title: Integration control type optimum follow-up controller
Inventor: TAKEDA TSUNEHIRO
IPC: G05B7/02
Filed: 1983-09-29
Abstract: PURPOSE:To obtain an integration control type optimum folow-up controller having advantages of both PID controller and optimum regulator controller, by adding the controlling operation of the PID controller to the regulator controller. CONSTITUTION:An integration controlling system provided with an element which multiplies the difference between an input and output by a constant K2 and an integration controlling element which performs integration control on the result of the multiplication is provided. Moreover, a feedback controlling system which feeds back the state variable of a controlled system to the integration controlling system through the element of constant K2 is provided. In addition to the above, a compensation controlling system which samples the value of a manipulated variable at the time of wake-up of the system and lets a zero- order holding circuit hold the sampled value and feeds back the value is also provided. Then outputs of each controlling system is subjected to addition and subtraction and the calculated result is outputted as a manipulated variable. When such constitution is made, an integration control type optimum follow-up controller having advantages of a PID controller and optimum regulator controller can be obtained.
Patent JP-H109007-A (JP)
Title: Vehicle behavior control device
Inventor: FUJINAMI HIROAKI
IPC: F02D29/02
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To stably turn a vehicle while maintaining a stable behavior at the time of turning by controlling a driving force of a driving wheel in response to a deceleration slip state of the driving wheel at the time of turning. SOLUTION: A turning of a vehicle is detected (steps 20, 30) and a slip amount SLr of a driving wheel is detected (steps 40 to 70). When a deceleration slip amount of the driving wheel which exceeds a reference value at turning of the vehicle is detected, a correction value ϕa of a throttle opening in response to the deceleration slip amount is calculated (step 100). By correcting the throttle opening by the correction value ϕa for increasing an output of an engine, the driving force of the driving wheel is increased to thereby prevent a lateral force of the driving wheel from decreasing (step 110 to 130).
Patent JP-S6157236-A (JP)
Title: Oil-containing inorganic wall microcapsule and its preparation
Inventor: NAKAHARA YOSHIKO
IPC: B01J13/06
Filed: 1984-08-29
Abstract: PURPOSE:To suppress the voltatilization of a volatile substance, by forming a microcapsule wherein oil of which the solubility to water is 5% or less or an oily solution containing said oil as a solvent is included in the hollow part of an inorg. hollow body. CONSTITUTION:Oil or which the solubility to water is 5% or less or an oily solution containing said oil as a solvent is mixed with an aqueous solution containing a water soluble inorg. compound selected from an alkali metal salt, a salt of a metal belonging to the VIIa group of a Periodic Table or the like to prepare an O/W type emulsion. Subsequently, an org. solvent, of which the solubility to water is 5% or less, is mixed with this O/W type emulsion to prepare an O/W/O type emulsion while an aqueous solution containing a compound, which forms a water insoluble precipitate through the reaction with the aforementioned water soluble inorg. compound, such as alkaline earth metal halide is mixed with the O/W/O type emulsion. Next, the reaction product is filtered and dried to prepare an oil-containing inorg. type microcapsule.