baber/WOPTO huggingface dataset:
Patent JP-H066147-A (JP)
Title: Current source circuit
Inventor: AOKI HIDEHIKO
IPC: G05F3/26
Filed: 1992-06-19
Abstract: PURPOSE:To obtain a very small current source circuit having no temperature characteristic without use of a resistor by differentiating a density of a current flowing to PN junctions of 1st and 2nd level shift circuits and using a collector of a 1st transistor(TR) as an output. CONSTITUTION:A voltage of a loop comprising VBEQ1, VBEQ3-VBEQ2M+2L+1 VBEQ2M+2L+2-VBEQ4 and VBEQ2 is expressed in equation I, where VT is a thermal voltage, IC is a collector current, N is an emitter area ratio, and IS is a collector saturation current. On the other hand, an output current IOUT is obtained as equation II from the relation among a collector current of each TR and PN junction diode and input and output currents. The N and a proportional constant K in the equation II have a relation of equations III, IV. In order to obtain a very small current source, it is required to set 1/{1+(NK)<1/(>L<+1)>} in the equation II is set to a value sufficiently smaller than 1. It is sufficient that the N and K are set at value larger than 1 such as 100 or 1000 based on equations III, IV, and number L of diodes is at most 10 or below in an actual circuit and the prescribed term in the equation II is a value sufficiently smaller than 1.
Patent JP-H09323181-A (JP)
Title: Laser beam machining method and laser beam machine
Inventor: HATA KENJI
IPC: B23K26/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To precisely control oscillating operation and stopping operation of laser beam by a laser oscillator when controlling operation of a laser beam oscillator and machining head with reversing the treatment procedure of machining program. SOLUTION: While a controller 6 executes cutting of an object 1 to be worked based on the machining program stored beforehand, when cutting is interrupted, thereafter, the controller 6 can control operation of an laser beam oscillator 5 with reversing the treatment procedure of machining program. The controller 6 executes control while interpreting the meaning content for operation control of the laser beam oscillator 5 read out from the machining program to the reversed meaning. That is, when the content read out from the machining program is to operate the laser beam oscillator 5, operation of the laser beam oscillator is stopped.
Patent JP-H10328206-A (JP)
Title: Appliance table cover and method for installing the same
Inventor: TAKAHASHI KAZUO
IPC: A61B19/02
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an appliance table cover whereby an appliance table can be covered very easily and beautifully. SOLUTION: This appliance table cover 10 is formed by folding the sides 3a, 3b, 4a, 4b of a sheet 1 onto the central reference surface part 2 of the sheet 1 so that the central reference surface part 2 is located at a folded rear bottom part, thus folding the sheet 1 into a size corresponding to the central reference surface part 2, with the edge of each side finally pointed outward.
Patent JP-H0449230-A (JP)
Title: Antagonistic agent against thromboxane az
Inventor: SASAKI YASUHIKO
IPC: A61P11/00
Filed: 1990-06-19
Abstract: PURPOSE:To provide the subject low toxic antagonistic agent capable of being orally for parenterally administered, exhibiting an excellent thromboxane A2- antagonistic activity and useful for the treatment of various diseases caused by the thromboxane by compounding a glycine derivative as an active ingredient. CONSTITUTION:The objective agent contains a glycine derivative of formula I [R<1> is (substituted) phenyl; one of R<2> and R<3> is lower alkyl and the other is H; R<4> is (protected) carboxyl; Q is lower alkylene; (m) is 0 or 1] or a pharmacologically acceptable salt thereof as an active ingredient. The compound of formula I is obtained, e.g. by reacting a compound of formula II or a salt thereof with a compound of formula III (X is a reactive residue; R<41> = R<4>). The agent is useful as a platelet agglutination inhibiting agent and employed for the prevention and treatment of thrombosis obstruction, myocartial, unstable angina pectoris, coronary contraction, asthma, nephritis, etc. The agent is administered in a dose of 0.01-50mg/body kg/day as the active ingredient.
Patent JP-H062922-A (JP)
Title: Air-conditioning system
Inventor: NAWA MOTOYUKI
IPC: F24F11/02
Filed: 1992-06-19
Abstract: PURPOSE:To realize more comfortable air-conditioned environment by analyzing a hot air flow in a room to be air-conditioned, in which an obstruction is placed. CONSTITUTION:An air conditioner 2 installed in a room 1 to be air-conditioned and a remote controller 3 for transmitting a signal over the air conditioner 2 are provided. An input-signal processor, an analyzing processor and an output- signal processor for analyzing a hot air flow and a capacity control section, an air-quantity control section and an air-direction control section driven by signals from the output signal processor based on the result of the analysis of the hot air flow are provided in the air conditioner 2, and the position and size of an obstruction in the room 1 are inputted through the remote control 3 while the analysis of the hot air flow is carried out under the state, in which the obstruction is arranged.
Patent JP-H0326387-A (JP)
Title: Device for treating photographic processing waste
Inventor: TADOKORO EIICHI
IPC: G03D13/00
Filed: 1989-06-26
Abstract: PURPOSE:To efficiently recover water from the waste without generating harmful matter or malodor by cooling the air to be sent to the vaporization part in a main case by an electronic refrigerator and cooling the air so that the temp. is kept at 15-30 deg.C after a vaporization medium and before an air cooler. CONSTITUTION:A waste tank 3 is set in the closed main case 2, the lower part of an endless belt 4 is dipped in the waste in the tank 3, the waste entrained by the rotating belt is vaporized, and the air having a sufficient content of vaporized water is cooled below the dew point by the cooler 8 of the refrigerator, and the condensed water is dropped into a receiver 9. The circulating air freed of moisture is heated by the heat radiating part of the refrigerator, and the air is cooled to 15-30 deg.C by the cooler 28 of the electronic refrigerator 14 after the vaporization medium 4 and before the cooler 8. The cooled air is again introduced into the vaporization part by a vaporization fan 5 to vaporize the water in the waste depositing on the belt 4.
Patent JP-H04359623-A (JP)
Title: Protective circuit of motor
Inventor: HARADA KOJI
IPC: H02P3/08
Filed: 1991-06-06
Abstract: PURPOSE:To prevent the heat generation in a motor driving coil when a rotor locks during the rotation of a motor. CONSTITUTION:The reference voltage outputted from resistors R1 and R2 and the charge voltage outputted by a capacitor C1 are input into a comparator CO3, and by the output of the comparator CO3, the transistors Q1 and Q2 connected in series to motor driving coils L1 and L2 are operated. When a rotor locks, the charge voltage of the capacitor Q1 goes up above the reference voltage, and the output of the comparator CO3 gets on a high level. As a result, the transistors Q1 and Q2 are turned off, and the currents to the coils L1 and L2 are interrupted, and the heat generation in those coils L1 and L2 is prevented.
Patent JP-S6138818-A (JP)
Title: Removal device for surface flaw in wire rod and bar material
Inventor: KAWAKAMI HEIJIRO
IPC: B23D79/12
Filed: 1984-07-30
Abstract: PURPOSE:To cut a flaw, provided on the peripheral surface of wire rod and a bar material, to be removed in an equal cutting quantity, by specifying a tilting movement in a tilt motion plate having a cutting edge through the contact of an adjusting ring which can adjust a position where the adjusting ring is adapted to a protrusion. CONSTITUTION:A tilt motion plate 4, fitting a tapered sleeve 6, provides a ring- shaped cutting edge 8 so as to be concentrically placed with an insertion hole 2 further a ring-shaped protrusion 9. A plurality of extruding means 10, being provided in the front of a frame 1, is selectively extruded by the position instruction of a flaw in a work to be cut, moving the tilt motion plate 4 to be tilted and specifying its tilting movement by a tilt-adjustable adjusting ring 12. Accordingly, a device cuts said flaw to be removed in an equal cutting quantity.
Patent JP-H04360791-A (JP)
Title: Tire cutting method and device therefor
Inventor: SHIBATA NARAJIRO
IPC: B26D3/00
Filed: 1991-06-04
Abstract: PURPOSE:To cut an extra large size waste tire radially so as to be easily divided into numerous sector parts. CONSTITUTION:A vehicular tire T is placed laterally so as to be supported in the horizontally movable state. This tire T is rotated intermittently by the specified angle in the horizontal direction, and at the stop time of the tire T, a cutting blade part 17 on one side of the rotational center of the tire T and tire pressing fittings 18 positioned on both sides of the cutting blade part 17 are elevated to cut the tire T radially and to divide the tire T into numerous sector parts.
Patent JP-2000348101-A (JP)
Title: Information terminal device
Inventor: KAI TAKAYUKI
IPC: G06Q20/00
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To make the information terminal device, equipped with a secret function, small-sized, lightweight or the like, and to improve the operability by allowing a card reader writer to output an indication signal to a switching means when a user authentication card is loaded and constituting the switching means so that an output mode is switched. SOLUTION: When an IC card 4 such as the user authentication card is loaded in the card reader writer 3, an indication for switching an output destination is outputted to an I/F switching circuit 23 of a keyboard 2. The I/F switching circuit 23 once inputting the indication signal switches a mode wherein the indication is outputted to a control means to a mode wherein a password code is outputted to the card reader writer 3. Consequently, an input means for inputting the indication to a controller and an input means for inputting the password code such as a password number to the card reader writer 3 need not be individually. Therefore, the information terminal device equipped with the secret function can be made small-sized, lightweight or the like, and improved in operability.
Patent JP-S5581301-A (JP)
Title: Making method of total reflecting optical member
Inventor: MATSUMOTO KAZUYA
IPC: G02B5/18
Filed: 1979-12-11
Abstract: PURPOSE: To eliminate the need for inclining an incident or exit surface with respect to a total reflecting surface by providing diffraction grating structures to one surface of the optical member.  
     CONSTITUTION: A total reflecting optical member 15 such as liquid by way of an auxiliary prism 17, a material 18 of a refractive index close to that of the auxiliary prism 17, a photoreceptor layer 16, a total reflecting optical member 15 provided with a diffraction grating, a material 31 such as liquid having a refractive index equivalent to that of the auxiliary prism 30 and auxiliary prism 30 are subsequently laminated above the beam splitter 26 and reflecting mirror 27 disposed on the luminous flux line of a laser oscillator 22. If with this arrangement the beam 23 emitted from the laser oscillator 22 is split and mutually coherent two luminous fluxes 19, 20 are entered to the auxiliary prism 17, three-dimensional interference fringes are produced in the photosensitive layer 16 by the incident luminous fluxes 28, 29 and the total reflecting optical member 15 having diffraction grating structures 35, 36 is obtained through development of the photosensitive layer 16, thus the total reflecting luminous fluxes may be led to the specified surface even without inclining the  incident or exit surface with respect to the total reflecting surface 21. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6138748-A (JP)
Title: Continuous casting machine
Inventor: FUKASE HISAHIKO
IPC: B22D11/06
Filed: 1984-07-31
Abstract: PURPOSE:To speed up continuous casting and to reduce the thickness of a steel ingot in a deep channel endless track type continuous casting device by blowing an inert gas to the molten metal flow poured from a pouring port below the pouring port. CONSTITUTION:The molten metal 8 such as molten steel is poured through the pouring port 4 into the deep channel endless track type casting mold 7 constituted of endless track mold walls 2, 3 and mold bottoms and the mold 7 is moved cyclically to produce the steel ingot. The inert gas 12 is injected from both sides through plural nozzles 9 toward the pouring flow below the port 4. The pouring flow is flattened by the gas blown thereto and even if the port 4 having the width W wider than the space W' between the wals 2 and 3 is used, the down flow width of the molten metal is smaller than W' in the stage when the molten metal falls into the mold 7. The molten metal is thus stably supplied into the mold 7 without the need for decreasing the outlet size of the port 4 even if the thickness W' of the steel ingot is reduced. The continuous casting operation at a high speed is made possible.
Patent JP-2000351581-A (JP)
Title: Backhoe working machine with winch
Inventor: WADA HIROSHI
IPC: B66D1/36
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent the winding failure by providing guide rollers on the base end side and tip side of a backhoe working machine, successively guiding and drawing out a wire unwound from a winch by the base end-side guide roller and the tip-side guide roller. SOLUTION: A winch 21 is installed to the middle part on the front side above the bent part of a boom 6, and a lower guide roller 22 and an upper guide roller 23 are provided on the base end side and tip side of the boom 6 on the same surface side as the side for installing the winch 21. The winch 21 comprises a drive motor in a winding drum 21a, and the winding and unwinding of a wire W are performed by the drive motor. The lower guide 22 is supported on the cylinder support part 12 of a boom bracket 12 in such a manner as to be vertically rotatable, and the upper guide roller 23 is mounted on the tip of the boom 6 in such a manner as to be longitudinally and laterally rotatable. According to this, the winding failure of the wire W can be prevented.
Patent JP-S6137743-A (JP)
Title: 1,1-bis(p-isobutylphenyl)ethane
Inventor: SHIMIZU ISOO
IPC: C07C15/02
Filed: 1984-07-31
Abstract: NEW MATERIAL:1,1-Bis(p-isobutylphenyl)ethane of formula I. USE:A raw material of p-isobutylstyrene (abbreviated as PBS) which is an intermediate for the economical production of alpha-(p-isobutylphenyl)propionic acid useful as a drug such as anti-inflammatory agent, etc. PREPARATION:1mol of acetaldehyde having a concentration of <=1wt% is made to react with >=1mol, preferably >=2.2mol of isobutylbenzene of formula II (abbreviated as IBB) in the presence of sulfuric acid having a concentration of >=75wt%, preferably 80-90wt% as a catalyst, at <=40 deg.C, preferably -20-+20 deg.C, preferably for 3-10hr under atmospheric pressure to obtain the compound of formula I. The catalytic decomposition of the compound of formula I gives PBS economically in high yield, and the by-produced IBB can be reused as a raw material of the compound of formula I.
Patent JP-S6222130-A (JP)
Title: Multi-item input device
Inventor: SHOJI ATSUO
IPC: G06F3/048
Filed: 1985-07-23
Abstract: PURPOSE:To quickly apply an item input by providing a storage means storing a data relating to plural items, reading the data of the desired item from the storage means as required and displaying it on a display section. CONSTITUTION:When the operator applies an image input to an image input section 5 by a hand written tool, an image signal S21 representing the detection coordinate of X and Y lines is sent from an input section 5 and written in a data memory 11 in a controller 8 as a display pattern data. Further, the data written in a memory 11 is sent to the display data memory 19 of a display device 13 as a display data signal S7 and when a display signal S10 is sent through a display controller 18, it is displayed to the designated item of the display section 3 as the inputted image.
Patent JP-H0329715-A (JP)
Title: Stretch packing apparatus
Inventor: HAYASHI SHIGERU
IPC: B65B11/04
Filed: 1989-06-23
Abstract: PURPOSE:To pack goods by a method wherein a strip of stretch film is spirally wound around the goods. CONSTITUTION:Goods 1 and a pallet 2 are held on a turning table 3. A strip of stretch film 9 is pulled out from a film roll 10 and attached on an adequate position of the goods 1. The goods 1 and the turning table 3 are revolved on the axis of the turning table 3 so that the stretch film 10 is pulled out from the film roll 10 and wound around the goods 10. A rotating shaft 27 and a supporting rod 22 are rotated by a handle 26 to move a carriage 12, holders 8H and 8L and the film roll 10 upward along supports 11 so that the stretch film 9 is spirally wound around the goods 1.
Patent JP-S5684463-A (JP)
Title: Molding with golden deposit film
Inventor: FURUTA HIROYUKI
IPC: C23C14/20
Filed: 1979-12-12
Abstract: PURPOSE:To obtain a molding with golden deposite film excellent in discoloring resistance, corrosion resistance, and weather resistance by forming a golden deposite film composed of a Cu-based Al alloy between an under coat and a finish coat on the surface of the molding. CONSTITUTION:On the surface of a molding 1 preferably composed of a light weight plastic, e.g., ABS resin, etc., an under coat of a polyester resin is coated at first and then dried by heating to form a paint film 2 of a thickness of 8 to 15 microns, and then on the paint film 2, a golden deposite film 3 of a thickness of 500-1,500Angstrom  is formed by a sputtering method using a Cu-based Al alloy containing 70-90wt% Cu, 5-30wt% Al, and 5wt% or less impurities. Then, on the deposite film 3, a transparent finish coat of a polyester resin is coated and then dried by heating to form a finish paint film 4 of a thickness of 10-20mum to obtain a molding with objective golden deposite film.
Patent JP-H08335106-A (JP)
Title: Numerical controller having multiwindow display function
Inventor: OYAMA HIROSHI
IPC: G06F3/048
Filed: 1995-06-06
Abstract: PURPOSE: To enable the switching of an operating mode without finishing the editing of a working program by opening/closing a base window corresponding to a change in the operating mode. CONSTITUTION: Concerning the window, a state display window 603 is arranged at an upper part on the screen of a display part 602 and a base window 201 for the group of operating modes is displayed under it. Since the other base windows for the groups of operating modes are closed, they can not be watched on the screen. Besides, since a menu window 203 is arranged at the lower part of the base window 201, its correspondence to a function key 605 is displayed at the easily comprehensible position. When an operating mode selection key 604 provided on a control panel 601 is depressed, the base window of the operating mode is opened and displayed, and the base window of the former operating mode is closed and can not be watched on the screen.
Patent JP-H11354526-A (JP)
Title: Plate body heating device
Inventor: WATANABE FUMIO
IPC: H05B3/20
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To heat a thin plate-shaped body to be heated with a large area at a high temperature and with uniform temperature distribution, and to make satisfactory the response of a temperature to heating and cooling. SOLUTION: A main filament 9a for heating the peripheral part of a heating part 2 and a sub-filament 9b for heating the central part of the heating part 2 are provided as a heating means for heating the heating part 2 for mounting an object to be heated of an object to be heated supporting member 1. Thus, the peripheral part of an object (a) to be heated whose temperature is likely to be decreased by radiation can be heated by the main filament 9a, and the central part of the object to be heated whose temperature is likely to be decreased only by the main filament 9a can be heated by the sub-filament 9b. Also, a reflector 3 for reflecting heat to the back part of the filaments 9a and 9b of the heating part 2 is provided in the inside space of the object to be heated supporting member 1.
Patent JP-H0721540-A (JP)
Title: Magnetic disk device
Inventor: OYAMA HIDEKI
IPC: G11B5/596
Filed: 1993-06-30
Abstract: PURPOSE:To miniaturize the disk device and to reduce the price by deciding whether a magnetic head is deviated from a target track or not and changing the contents of position error signal preparation processing. CONSTITUTION:It is identified and judged whether position code information (E-H) showing the radial position of a magnetic head 3 on a magnetic disk 2 is equal with the last position or not and by detecting that the position code information (E-H) is equal with the last time, it is decided that the head 3 is not deviated from the target track of the disk 2. At a CPU 20, a position error signal is prepared based on position error signals (J and L). On the other hand, by detecting that the information (E-H) is different from the last time, it is decided that the head 3 is deviated from the target track of the disk 2. At this time, the position error signal is prepared based on both the information (E-H) and the signals (J and L) provided from a position code information detecting means and a position error information detecting means.
Patent JP-S5953368-A (JP)
Title: Tension controller for winding tape around linear material
Inventor: TSUBOI MASAO
IPC: B65H23/195
Filed: 1982-09-18
Abstract: PURPOSE:To reduce the fluctuation of tension in a device for winding a tape around the axis, by providing a powder clutch in a tape flier. CONSTITUTION:A powder clutch 4 is provided on a bracket 14 secured on a fixed shaft 13 extending through a stand 15. A pulley 2, a belt 21, a pulley 3, the powder clutch 4, a pulley 5, a belt 22 and a pulley 6 are connected to each other so that tension is controlled and a pad shaft 7 is rotated. Although a tape flier 1 is rotated, the powder clutch 4 itself is not rotated, so that stable torque is obtained. Since the distance between the powder clutch 4 and the pad shaft 7 and the weight of the pad shaft are reduced, frictional torque is decreased. For that reason, the inertia at the beginning and stoppage of rotation is low and the fluctuation of the tension is small.
Patent JP-H10335370-A (JP)
Title: Substrate for mounting electronic component
Inventor: TSUKADA KIYOTAKA
IPC: H05K1/11
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for mounting an electronic component with superior electrical characteristics in which a bonding wire can be prevented from being brought into contact with a bonding pad positioned immediately under it. SOLUTION: This substrate is provided with a mounting part 7 for mounting an electronic component 8, plural band-shaped bonding pads 61 provided in the surrounding, and remote side-bonding pads 62 and 63 arranged at a remote side 72. The band-shaped bonding pad 61 is provided with a connecting part for connecting a bonding wire 51 and a part positioned immediately under bonding wires 52 and 53 connected with the remote side-bonding pads 62 and 63. At least the end part at the remote side 72 of the part immediately under the wire is coated with a solder resist 1 equal to or more than 2 μm high, above the surface of the bonding pad. An entire exposed part which is not coated with the solder register layer is provided at the connecting part of the band-shaped bonding pad.