baber/WOPTO huggingface dataset:
Patent JP-H04114602-A (JP)
Title: Accessory
Inventor: NAKANO AKIHIKO
IPC: G09F13/22
Filed: 1990-09-03
Abstract: PURPOSE:To heighten visual detectability by providing on a holding member a light-emitting body that emits light with a solar battery as its energy power source to let said light-emitting body to move freely. CONSTITUTION:On the side of an attaching member 20, the lower end of a holding member 15 having elasticity so as to move freely is welded. On the holding member 15, a optical unit comprising a solar battery 1 and a light- emitting body that emits light with the battery as its energy source power and a driving circuit component are attached. When an acceleration is provided to the portion to which an accessory with such a constitution in this way is attached, both the optical unit 10 and the driving circuit component are led both in the fore and afto and right and left directions. Besides the action of driving circuit component 11 causes the light-emitting body to emit, thereby swinging the light. Since the light of the light-emitting body 2 is excellent in visual detectability and moves, the appeal effect is very high.
Patent JP-S60126241-A (JP)
Title: Production of triethylene glycol
Inventor: TANAKA YOSHITSURU
IPC: C07C41/00
Filed: 1983-12-13
Abstract: PURPOSE:To produce a dioxane-free triethylene glycol useful as a raw material of detergent, cosmetic, surface active agent, cellophane, etc., by reacting ethylene oxide with diethylene glycol in the absence of catalyst. CONSTITUTION:Diethylene glycol is made to react with ethylene oxide at a molar ratio of 2-10 at 150-300 deg.C and 20-50kg/cm<2>G to obtain the titled compound. The reaction may be carried out batchwise or continuously. EFFECT:Since there is no addition of a basic substance to the reaction system, the post-treatment is absolutely unnecessary. The coloring problem and toxicity problem in the cosmetic use, etc. can be avoided because of the absence of dioxane in the product.
Patent JP-S6387818-A (JP)
Title: Semiconductor signal generating circuit
Inventor: TSUJIMOTO AKIRA
IPC: H03K19/096
Filed: 1986-09-30
Abstract: PURPOSE:To reduce a current between a power supply and ground to the utmost by employing a delay circuit, a 1st bootstrap circuit generating an internal signal rising with a delay more than the leading of a 1st input signal and a 2nd bootstrap circuit using the internal signal as a drive signal for a 2nd bootstrap capacitance. CONSTITUTION:The delay circuit 1 generates a delay signal descending with a delay from the leading of the 1st input signal, the 1st bootstrap circuit 2 which uses a delay signal as a ground side control signal, uses the 1st input signal phi1 as a charge control signal of the 1st bootstrap capacitance C1 and generates the internal signal phi3 rising with a delay from the leading of the 1st input signal phi1 and the 2nd bootstrap circuit 3 which uses a delay signal as the ground side control signal, uses the 1st input signal phi1 as the charge control signal of the 2nd bootstrap capacitance C2 and uses the internal signal phi3 as the drive signal for the 2nd bootstrap capacitance C2, are provided. The driver circuit is split in this way so as to prevent a load transistor (TR) EMOS TQ16 and a drive TR EMOSTQ15 from being turned on simultaneously thereby eliminating a current between a power supply and ground in the drive TR.
Patent JP-2000060893-A (JP)
Title: Ophthalmological treatment device
Inventor: KOBAYASHI KOJI
IPC: A61F9/007
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmological treatment device capable of surely treating a neovascular lesion without affecting normal tissues. SOLUTION: Laser beams from a laser beam source 1 for treatment and a laser beam source 5 for diagnosis are two-dimensionally deflected by a light deflection element 8 and a galvano-mirror 13, are irradiated to an eyeground and the eyeground images are displayed on a monitor 26. A photosensitive material provided with a specific accumulation property to a neo vascular is administered to a person to be tested, the fluorescent images of the eyeground are observed and a part including the neo vascular is specified. At the time of treating a disease part, the laser light source 1 for the treatment is operated, and when a light beam scans the specified disease part, the intensity of the light beam is reinforced through a control circuit 29 and a driving circuit 28 for driving an optical modulator 2.  In the constitution, since the disease part is surely specified and the light intensity of the laser beam is reinforced at the part, only the neo vascular is surely nectrotized or closed.
Patent JP-S6294731-A (JP)
Title: Kerosene burner
Inventor: KAWASAKI YOSHITAKA
IPC: F23Q25/00
Filed: 1985-10-18
Abstract: PURPOSE:To provide a burner that is safe and pleasant by giving instantly the state of fire extinguishing as soon as the height of the wick becomes lower than that for minimum amount of combustion and stopping the use of the burner in the state of incomplete combustion. CONSTITUTION:A burner wick 1 interlinked with an operation rod 4 goes up when an operation knob 5 is pushed down, and at the same time an operation plate 8 rotates downwards to make a shield plate 7 retreat and the wick 1 is exposed below a burner cylinder 6. Because, during combustion, the operation plate 8 is fixed by an elastomeric member 13 against the force from a spring 14, the shield plate 7 is maintained in the state of retreat. Until the operation knob 7 contacts the operation plate 8 (that is, the height of the wick 1 is at a height of minimum combustion), the height of exposure of the wick 1 varies in accordance with the height of lifting the operation knob 5, and consequently the combustion is adjusted. During this the combustion in the state that substantially complete combustion is maintained and secured. On the other hand when the operation knob 5 is lower than that for minimum combustion, the operation plate 8 is turned upwards to overcome the pushing pressure of the elastomeric body 13, and the shield plate advances instantly by the force of the spring 14, closing completely the wick passage 3 and the combustion is shut off.
Patent JP-S6478342-A (JP)
Title: Invalidation processing system for cache memory
Inventor: SUGAWARA HIDEYUKI
IPC: G06F12/08
Filed: 1987-09-19
Abstract: PURPOSE:To improve the performance of an invalidation processing system for cache memory by finishing continuously the invalidation processing operations during the idle time of a processor so that the access inhibiting frequency is reduced to a main memory and the increase of the stack capacity is avoided. CONSTITUTION:An invalidation processing control means A detects the access idle time of a processor CPU based on an access given from the CPU. Then the means A performs continuously the invalidation processing of a cache memory CM until the address of an invalidated address storing means B is idle. Thus it is possible to continuously perform the invalidation processing of the CM until a stack is completely idle. As a result, the increase of the stack capacity is avoided and the access inhibiting frequency to a main memory is reduced for another master device.
Patent JP-2000060810-A (JP)
Title: Carotid wave detector
Inventor: OGURA TOSHIHIKO
IPC: A61B5/0245
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a carotid wave detector capable of stably detecting carotid waves. SOLUTION: When this carotid wave detector 10 is mounted to the neck of an organism, a fixed sensor 56 fixed to a housing 29 pressurizes the neck of the living body by elastic restoration force to be in the diameter reduction direction of a clamping device 12, two movable sensors 58 positioned on both sides of the fixed sensor 56 also pressurize the neck of the organism further since the two movable sensors 58 are energized in the pressurization direction of the fixed sensor 56 and thus, a pressurization state is stabilized.  Also, for the mounting position of the carotid wave detector 10, since the vibration component AC1 of pulse waves detected by the fixed sensor 56 and the vibration components ACa and ACb of the pulse waves detected by the movable sensors 58 are compared in an arithmetic control circuit 114, the mounting position of the carotid wave detector 10 is decided at a position where the vibration component AC1 of the pulse waves detected by the fixed sensor 56 becomes larger than the vibration components ACa and ACb of the pulse waves detected by the movable sensor 58. That is, the fixed sensor 56 is accurately localized at the upper part of the carotid artery.
Patent JP-H1170200-A (JP)
Title: Standing-ride vehicle
Inventor: TERAI KAZUO
IPC: A63B55/60
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To secure wide usage space on the upper surface of a body pannel by enhancing maintenance property in the periphery of an engine cylinder and also suppressing the height of the body pannel to be low. SOLUTION: A steering shaft 33 erected in an diagonally upper part toward the rear part of a vehicle body is provided in a vehicle front part, an engine 9 is arranged between the front wheels 3 and the rear wheels 4 in a behicle front and rear direction and also at least the engine 9, the front wheels 3 and the rear wheels 4 are covered by the body pannel 43 from an upper part so that a golf vehicle (standing-ride vehicle) 1 is constituted. The cylinder 9a of the engine 9 is inclined upward diagonally toward the rear part of the vehicle body.  Since the cylinder 9a of the engine 9 is inclined upward diagonally toward the rear part of the behicle body, which is provided with sufficiently wide space, maintenance property in the periphery of the cylinder 9a is enhanced and also wide usage space is secured on the upper surface of the body pannel 43 by suppressing the height of the body pannel 43 to be low.
Patent JP-S60125686-A (JP)
Title: Data controller
Inventor: OKAMURA MASABUMI
IPC: B41J25/18
Filed: 1983-12-12
Abstract: PURPOSE:To make key operations easier by operating controllably the same key for movement of a printing head and a cursor by providing two functions for an arrow-mark key according to the presence of absence of display output in a data controller with a displayer. CONSTITUTION:After an input guidance is designated by input command from a keyboard 2, when key input is made, input letters are displayed on a displayer 3. When left and right-handed arrow-mark keys 7 and 8 are operated when display is made on the displayer 3, the cursor of the displayer 3 can be controllably moved bilaterally. When display data have line feeding code, display can be changed to previous line or next line when operating upper and lower allow- mark keys 9 and 10. When the keys 7 and 8 are operated under the condition of no display, a carriage motor is actuated and a printing head is moved bilaterally. Also, when operating the keys 9 and 10, papers are front-fed or back-fed. By operating CTRL key 12 and F-key, forcible control on the movement of the printing head and feeding of papers is permitted.
Patent JP-S60124628-A (JP)
Title: Production of sintering vinyl chloride resin composition
Inventor: OGAWA YUKIHIRO
IPC: C08L27/06
Filed: 1983-12-12
Abstract: PURPOSE:To obtain the titled resin composition containing a uniformly dispersed stabilizer and being excellent in heat stability, by mixing vinyl chloride resin powder with a specified solid stabilizer and a plasticizer. CONSTITUTION:A plasticizer dispersion is obtained by adding a solid stabilizer (e.g., barium stearate) adjusted to an average particle diameter <=30mu to a plasticizer (e.g., dioctyl phthalate) so that the concentration may be 5-90wt% and forcibly dispersing the mixture by means of an ink mill or the like. 100pts.wt. vinyl chloride homopolymer or vinyl chloride copolymer (vinyl chloride content >=50wt%) having an average degree of polymerization of 500-1,500 and a particle diameter of 40-300 mesh is mixed with the dispersion in an amount to provide 1-10pts.wt. stabilizer and 30-130pts.wt. plasticizer.
Patent JP-S6477031-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: OKADA SHINJIRO
IPC: G02F1/137
Filed: 1987-09-18
Abstract: PURPOSE:To dispose a polarizing plate in the more optimum position and to improve contrast by setting the absorption axis of crossed nicols at the state of the smaller quantity of the transmitted light, of the two stable states while an electric field is not impressed. CONSTITUTION:The quantity IS2 of the transmitted light in the S2 state when the absorption axis of the crossed nicols is set in the average direction of the major axes of the molecules in the S1 state is provided if the two states of the two stable states S1, S2 are not equiv. while the electric field is not impressed. Said quantity is then compared with the quantity IS1 of the transmitted light in the S1 state when the absorption axis of the crossed nicols is set in the average direction of the major axes of the molecules in the S2 state. The absorption axis of the crossed nicols is set at the state of the smaller quantity of the transmitted light. The display with which the change of the quantity of the transmitted light from the time of the voltage impression to the memory time is smooth and obviates flickering is thereby obtd.
Patent JP-H0394960-A (JP)
Title: Casting equipment for continuous casting
Inventor: IMIYA KEIGO
IPC: B22D11/10
Filed: 1989-09-08
Abstract: PURPOSE:To improve the productivity by mounting a molten metal receiving hole in a tundish cover so as to position on a rotary center shaft of a rotary table and arranging a torch in a plasma heating device as possible to advance/ retreat in the tundish through the tundish cover. CONSTITUTION:As the tundish 6 on the rotary table 9 and the molten metal receiving hole 10 in the tundish cover 6a on the rotary center shaft 11 of rotary table 9 are positioned, the tundiah 6 can be swinged under condition of passing a pouring nozzle in a ladle 1 through the molten metal receiving hole 10 in the tundish cover 6a. By this method, pouring hole side in the tundish 6 can be shifted in the interval between waiting position 11a and casting position 11b. Further, as the torch in the plasma heating device 13 is arranged as possible to advance/retreat through the tundish cover 6a in the tundish 6, the molten metal is received at the waiting position and the molten metal temp. can be held. By this method, just after fitting a dummy bar to the mold, the tundish is shifted to the casting position and casting into the mold can be executed at the suitable molten metal temp.
Patent JP-S61115078-A (JP)
Title: Brominated bisphenol f type epoxy and production thereof
Inventor: HISHINUMA MINORU
IPC: C08G59/20
Filed: 1984-11-08
Abstract: NEW MATERIAL:A brominated bisphenol F type epoxy compound shown by the formula I (n is 0, or 1). EXAMPLE:Tetrabromo 4,4'-dihydroxydiphenylmethanediglycidyl ether. USE:A compound useful as a resin suitable as an electrical or electronic organic insulating material. Having low viscosity, improved workability, and compatibility, and compatibility with various resing. Since it has a high bromine content, it has high flame-retardant effect, it is expected to have wide uses such as casting material, impregnating material, sealing agent, etc. PREPARATION:A brominated bisphenol F type compound shown by the formula II and epichlorohydrin are subjected to addition reaction in the presence of a catalyst. The reaction product is subjected to ring closure in the presence of an alkali, as the second process. Then, in the third process, the reaction product is dissolved an an organic solvent, a small amount of an alkali is added to the solution, and hydrolyzable chlorine is eliminated, to give a compound shown by the formula I.
Patent JP-H1077946-A (JP)
Title: Ignition device for gas turbine engine
Inventor: IGAWA KIYOSHI
IPC: F23R3/00
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To hold the surface temperature of a glow plug constant corresponding a electric discharge characteristic of a battery by computing the voltage drop of the battery at the load time, and correcting current carrying time to the glow plug according to the computed voltage drop. SOLUTION: A controller 4 outputs a specified on-duty signal to a plug current carrying means 6 at the time of starting a gas turbine engine 1 so as to preheat a glow plug 2 until its surface reaches the specified ignition temperature. After completion of preheating, the controller 4 performs control of reducing on-duty to keep the surface temperature of the glow plug 2 constant. At this time, the controller 4 detects the voltage of a battery 3 in order to prevent the surface temperature of the glow plug from failing to reach the specified ignition temperature and to prevent overheating of the glow plug 2, and computes voltage drop of the battery 3 at the time of detected load. Current carrying time to the glow plug 2 is corrected according to the computed voltage drop.
Patent JP-2000060836-A (JP)
Title: Radiation detector, radiation detection method and device and radiation tomograph
Inventor: GONO MAKOTO
IPC: G01T1/20
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detector of simple constitution for multi-slice scanning capable of varying slice thickness, radiation detection method and device using such a radiation detector and a radiation tomograph provided with such a radiation detection device. SOLUTION: In this radiation detector provided with plural multi-channel detection element strings 501-515, the incident plane lengths of radiation detection elements 24 (ij) are all the same in a channel direction (i) and the length of the one positioned at a center part is reciprocal multiple of an integer of the length of the one positioned at both side parts of it in a direction (j) orthogonal to the (i) direction.
Patent JP-H0670407-A (JP)
Title: Slippin-skidding control system for electric railcar
Inventor: ITO KEN
IPC: B60L3/10
Filed: 1992-08-10
Abstract: PURPOSE:To conduct slipping.skidding control of an electric railcar having excellent adhesion performance by always employing a system for sensing slipping.skidding of wheels by pulse sensors coupled directly to a motor and a system for sensing slipping.skidding by comparison of pulse sensors coupled directly to a driven wheel and a motor. CONSTITUTION:An output frequency f0.1-f0n from a pulse sensor 4 coupled directly to a motor 2 is picked up by a slip detector 6 to obtain a speed of an induction motor shaft (m shaft). An output frequency fT of a pulse sensor 4' of a driven wheel (T shaft) 5 is also picked up by a slip detector 6, compared with the speed of the m shaft to judge slipping.skidding. Simultaneously, the slipping.skidding is also judged from a timing change of the frequency of the sensor 4. As a result, since a delay of the detection is prevented and inability to detect long time slipping and entire shaft slipping time of set values or less can be prevented, an acceleration of an electric railcar can be increased, and controllability of adhesive performance can be remarkably improved.
Patent JP-H0575034-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIYATA SHUSAKU
IPC: H01L27/06
Filed: 1991-09-13
Abstract: PURPOSE:To provide a semiconductor integrated circuit device, working speed of which is increased and which has a level conversion circuit of single input. CONSTITUTION:In a level conversion circuit in a single input, a MOSFET switch-controlled according to the amplified output of an output signal is mounted in a parallel type to a comparatively small MOSFET switch-controlled according to an input signal as the base extracting MOSFET of an output transistor forming the output signal on the high level side, and worked as a variable resistance element. Accordingly, the output signal is altered without delay in response to the input signal by the small MOSFET when the change of the signal is started, and the output signal is amplified and fed back, thus extracting the base of the output transistor at high speed after the output signal lowers to a fixed level.
Patent JP-S6294904-A (JP)
Title: Manufacture of multipolar magnet
Inventor: ARITA YOJI
IPC: H01F41/02
Filed: 1985-10-22
Abstract: PURPOSE:To obtain a multipolar magnet of strong magnetic poles by forming same poles of a predetermined width with non-oriented portions being interposed therebetween in a molded form made of a magnet material, applying orientation, and thereafter applying magnetization of a required polarity, thereby reducing loop magnetic fluxes in the inner portions between the respective magnetic poles. CONSTITUTION:When pole pieces 1, 1' are excited, the magnetic flux phi generated by this excitation crosses a molded form 20 from a projected portion 5A of the outer pole 3 and enters a projected portion 7A of the opposite inner pole 6, and returns to the pole pieces 1, 1'. Thus, the portions sandwiched between the projected portions of the molded form 20 are oriented in the radial direction. The portions 21 sandwiched between the recessed portions are formed in a substantially non-oriented condition. Then, when magnetization is applied to the molded form 20 using a multipolar magnet izer consisting of an outer pole 11, inner pole 12, projected portions 13 and coils 14, the non-oriented portions 21 are magnetized so as to have a component perpendicular to the oriented portions, though the magnetization strength is low, and the magnetiza tion pattern is the same as that when a magnet of so-called polar orientation is magnet ized.
Patent JP-H1172417-A (JP)
Title: Apparatus for measuring refractive power of optical system and method for measuring refractive power of optical system with using the same
Inventor: SUZUKI TOSHIYUKI
IPC: A61B3/10
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To enable continuous and speedy measurement of both a refractive power and a radius of curvature by a single apparatus, by constituting the apparatus with the use of a first light source for measuring the refractive power of an optical system and a second light source for measuring the radius of curvature of a surface of the optical system. SOLUTION: An apparatus for measuring a refractive power of an optical system such as eyes, etc., is constituted of a refractive power-measuring optical system having a first light source 12 and a radius of curvature-measuring optical system having, e.g., six second light sources 56. Both optical systems are partly shared in the measuring apparatus. A light from the first light source 12 is intermittently projected by a rotating plate 18 having a predetermined through hole to an eye 10 to be measured, reflected at an eye ground, and shed on a first photodetecting member 38. A refractive power is obtained from an output of the first photodetecting member. Lights from six reflecting light points 60 on a cornea 58 of the eye 10 which are formed by lights from the second light sources 56 are intermittently interrupted by the plate 18 and projected to a second photodetecting member 68.  A radius of curvature of the cornea 58 is thus obtained. Measurements of the refractive power and the radius of curvature of the cornea can be automatically switched, for instance, by a rotational angle of the plate 18.