baber/WOPTO huggingface dataset:
Patent JP-H08103343-A (JP)
Title: Bed
Inventor: IKEDA MINORU
IPC: A47C19/02
Filed: 1994-10-06
Abstract: PURPOSE: To avoid the danger for a person to knock at a bed when walking in the dark by applying fluorescent paint at least either to the headboard or the footboard so that the location of the bed can be recognized in a dark room. CONSTITUTION: The headboard 1 is formed as a flat board whose upper edge is shaped in an arc. The corners 1c between the upper crosspiece 1a and right/ left vertical frames 1b are cut so that the cut surfaces are curved, and the curved surfaces of the corners 1c are painted with fluorescent paint 1d. And in the footboard 2, the corners 2c between the upper crosspiece 2a and right/left vertical frames 2b are cut so that the cut surfaces are curved, and the curved surfaces of the corners 2c are painted with fluorescent paint 2d. When it gets dark in the room furnished with the bed, the fluorescent paint absorbing the photo energy such as sunlight or electric light becomes luminous.  Since the fluorescent paint 1d and 2d has been applied to the upper corners 1c and 2c of the headboard 1 and the footboard 2, the location of the bed can be indicated by the luminosity of the fluorescent paint 1d and 2d in the dark.
Patent JP-S62130213-A (JP)
Title: Vacuum induction furnace
Inventor: DATE MASAMITSU
IPC: C21C5/52
Filed: 1985-11-30
Abstract: PURPOSE:To provide a vacuum induction furnace which can reduce the time required for refining the melt of the material to be melted in the furnace body and improve productivity by providing a high-frequency energizing means along the circumferential direction to the outside circumferential part of the furnace body of which the upper part is expanded diametrally and opened upward and further providing a means for stirring the molten metal. CONSTITUTION:While the inside of a furnace shell 4 is evacuated to a vacuum by the evacuation through a nozzle 6 formed to the side wall of the shell 4, the material 9 to be melted such as scrap iron contained in the body 3 is melted by the high-frequency energizing means 8 to obtain the molten metal 10. The stirring means 13 erected freely movably in and out of the furnace body 3 is hung into the molten metal in this state and after the 1st gate valve 17 is opened and the 2nd gate valve 18 closed, an inert gas 19 such as gaseous Ar is sealed into a pressurizing system 15. As a result, the pressure in a hollow part 22 above the liquid level L1 of the molten metal 10 in a cylindrical body 14 is increased to lower the liquid level L1 and to rise the liquid level L2 at the outside circumferential part of the body 14. The inside of the hollow part 22 is also reduced in pressure to rise the liquid level L1 and to lower the liquid level L2. The liquid level L2 of the molten metal 10 is raised ad lowered by repeating the pressurization and pressure reduction operations by which vacuum refining is executed.
Patent JP-H02115517-A (JP)
Title: Cylinder cooler for multi cylinder engine using air and oil cooling jointly
Inventor: TAKAMATSU YOSHIMICHI
IPC: F01P9/04
Filed: 1988-10-24
Abstract: PURPOSE:To cool efficiently each cylinder and miniaturize an engine, by forming at a cylinder main body a liquid pool chamber which is long lengthwise, and connecting this liquid pool chamber to a lubrication oil pump and an oil pan. CONSTITUTION:A liquid pool chamber 15 which is long lengthwise, is formed at a cylinder main body 3 between adjoining cylinders 13. This liquid pool chamber 15 is made to communicate with a lubrication oil pump 17 and an oil pan 24 respectively. Cooling lubrication oil which has flowed out of a liquid chamber 15, is delivered into an oil cooler 22 through a cooling liquid chamber 12 formed at a head block 3. Thus, each cylinder can be cooled efficiently, and the miniaturization of an engine is realized.
Patent JP-H11104456-A (JP)
Title: Operation of waste gas treatment apparatus in waste incinerator
Inventor: WATABE TERUO
IPC: B01D46/02
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an operation method of a waste gas treatment apparatus for removing dioxins by realizing an optimum operation temperature so as to demonstrate stable performance. SOLUTION: Hydrochloric acid concentration of a waste gas is lowered to a specified level in a lime spray tower and sprayed lime together with ash is collected by a dust collector. Then, waste gas temperature is controlled to a temperature of 120-160 deg.C by a heat exchanger and is guided into an adsorption tower filled with granular active carbon in order that SO2 and dioxins are adsorbed by the granular active carbon. NOx is decomposed by NH3 introduced into a flue of the heat exchanger and a part of it together with dust is filtered and removed as NH4 Cl by the active carbon in the adsorption tower.  Then, the active carbon which has adsorbed SO2 , dioxins and HCl is guided into a desorption tower, and the SO2 is desorbed, the dioxins are decomposed and the HCl is desorbed and the active carbon which has undergone desorption and regeneration is separated into granular active carbon, dust and active carbon powder by a sieving device. The granular active carbon is returned to the adsorption tower, desorbed gas is returned to the lime spray tower so as to be desalted and the SO2 is fixed by the lime, and the dust and active carbon powder are returned to a furnace or the lime spray tower.
Patent JP-2001094344-A (JP)
Title: Cassegrain antenna
Inventor: ARIMUNE MASATAKA
IPC: H01Q19/19
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an antenna preventing the burning of a primary radiator due to sunlight while the transparency of a reflecting mirror is maintained even if the reflecting mirror is transparent. SOLUTION: A Cassegrain antenna has a main reflecting mirror having a paraboloid converging arriving radio waves and an auxiliary reflecting mirror having hyperboloid reflecting the radio waves converged in the focus of the main reflecting mirror and converging them to a primary radiator. The main reflecting mirror is formed of a material which is conductive and which has the optically high permeability of light and a reflection face is subjected to smooth mirror finish. The reflection face of the auxiliary reflecting mirror reflects the radio wave and irregularly reflects sunlight.
Patent JP-H11109203-A (JP)
Title: Digital still camera
Inventor: SHONO TETSUJI
IPC: G03B17/04
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a digital still camera for effectively preventing dust or the like from being imprinted with a simple structure, and also, capable of reducing the whole length of a lens when the lens is stored. SOLUTION: As for the digital still camera provided with a zoom lens equipped with a 1st lens group L1, a 2nd lens group L2 and a 3rd lens group L3 which is made inoperative at zooming and focusing, and a CCD image pickup element 17 for picking up an image formed by the zoom lens, an optical path between the 3rd lens group L3 and the CCD image pickup element 17 is tightly sealed by a cylindrical sealing member 21 so as to prevent the dust or the like from being imprinted.
Patent JP-H08129824-A (JP)
Title: Optical disk recording and/or reproducing device
Inventor: YAMAMIYA KUNIO
IPC: G11B25/04
Filed: 1994-11-01
Abstract: PURPOSE: To enhance the stability by suppressing resonance on a bearing part due to a vibration of a spindle motor and suppressing resonance with the surface of an optical disk due to reaction force to a vibration of an actuator of an objective lens as well. CONSTITUTION: The device possesses a movable block having the spindle motor for rotationally driving the optical disk, the bearing part for supporting the block and moving it parallel along a guide shaft and a driving mechanism for moving the block to the disk. The bearing part is specified as a metal bearing 301 filled with a damper material 303 via a leaf spring material 302 in a part to be in contact with the surface of the guide shaft 274. A vibration generated by the motor is absorbed by the damper material 303 of the bearing part, and also the objective lens is driven in the horizontal or vertical direction to the disk surface by a linear motor, and when reaction force to vibration generated at this time is transmitted via a chassis, the movable block and the motor to the disk, this is absorbed in the same manner to be suppressed not to bring about the oscillation state.
Patent JP-S62126997-A (JP)
Title: Production of optically active gamma-halo-beta hydroxybutyric ester
Inventor: HASEGAWA MASAYASU
IPC: C12P41/00
Filed: 1985-11-28
Abstract: PURPOSE:To obtain an optically active gamma-halo-beta hydroxybutyric ester in high yield, by treating a gamma-haloacetoacetic ester with a fungus belonging to the genus Saccharomyces under an anaerobic condition. CONSTITUTION:A fungus (e.g., Saccharomyces cerevisiae [IFO 0250]) belonging to the genus Saccharomyces is dispersed into water, a saccharide, etc., as an energy source is added to the dispersion and then 0.01-50wt% gamma-haloacetoacetic acid ester shown by the formula X-CH2CO.CH2COOR (X is halogen, especially Br or Cl; R is organic residue such as alkyl, phenyl, aryl, etc.,) is reacted with the fungus under an anaerobic condition at pH3-9 at 10-70 deg.C for 0.1-150hr.
Patent JP-H01109367-A (JP)
Title: Copying machine
Inventor: KOTANI AKIO
IPC: G03G15/01
Filed: 1987-10-23
Abstract: PURPOSE:To minimize the amount of white toner used in the case of the use of a color copy form by reproducing the white part of an original with a white toner by copying only when the degree of white of the copy form is lower than a certain degree and the area ratio of the white part on an original is lower than a prescribed value. CONSTITUTION:A color sensor 14 which detects the degree of white of the copy form is arranged above a form supply cassette 16 of a copying machine provided with three developing units 8, 9, and 10 where white, black, and red toners are stored, and a white ratio detecting means 30 which detects the area ratio of the white part on the original is arranged in an optical system 32. In case of an original like a photograph original where the area ratio of the white part to the other part is lower than the prescribed value, the demand for reproducing in white of the white part on the copy form like a color copy form whose degree of white is lower than the certain degree is met by copy reproducing with the white toner developing unit 8. In this case, the white toner is used only for a part corresponding to the white part of the original to minimize the amount of the white toner used.
Patent JP-H10114359-A (JP)
Title: Blister pack
Inventor: NAGASAKA SHIGEAKI
IPC: B32B7/14
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a blister pack with which a tray can be peeled off from a base board without peeling off the surface layer of the base board and also without leaving a part of the tray on the base board. SOLUTION: This blister pack 1 is constituted of a tray 2 provided with a containable recess for an article formed on a thermoplastic resin sheet which is transparent at least at a part thereof, a flange 4 formed at the peripheral edge of the recess, and a lug 5 attached to a part of the flange 4, and a base board 3 stuck on the flange 4 of the tray 2 to shelter the article contained in the recess. A plurality of adhesive parts 6 bonding the flange 4 to the base board 3 are dispersely arranged in series in the direction peeling respective adhesive parts 6 from the lug 5.
Patent JP-S63124776-A (JP)
Title: Inverter device
Inventor: MIYAJIMA TORU
IPC: H02M1/00
Filed: 1986-11-12
Abstract: PURPOSE:To warn the lifetime of a main-circuit electrolytic capacitor by extracting the fluctuation section of charging voltage to the capacitor and transmitting an interlock signal when a value obtained by integrating the fluctuation section of charging voltage exceeds a set value. CONSTITUTION:An inverter device is constituted of a converter section 2 converting ACs input through an electromagnetic switch 1 into DCs, a main- circuit electrolytic capacitor 3 for smoothing the DCs, and an inverter section 4 changing DCs into ACs of variable voltage variable frequency and driving a motor 5. A control circuit is organized of a detector 6 detecting the charging voltage of said capacitor 3, an absolute value circuit 8 extracting and rectifying the fluctuation section of the detecting voltage of the detector 6, circuit 9, a delay circuit 10, interlock circuits 11-13 for turning a power supply ON-OFF and an alarm circuit 14. Accordingly, the ripple voltage of the electrolytic capacitor 3 is increased at the time except normal starting, stoppage, etc., the lifetime of the capacitor is detected previously when the integrated value of the ripple voltage exceeds a fixed value, and an alarm can be issued.
Patent JP-H08128996-A (JP)
Title: Ultrasonic imaging device
Inventor: KARASAWA HIROICHI
IPC: G21C17/08
Filed: 1994-11-02
Abstract: PURPOSE: To provide an ultrasonic imaging device by an ultrasonic sensor part excellent in detecting sensitivity and resolution by forming each amplifier connected to an ultrasonic transmitting and receiving piezoelectric element, a switch and a controller from a heat resistant and radiant resistant vacuum microelement, and providing them adjacent to the piezoelectric element. CONSTITUTION: In this ultrasonic imaging device, an ultrasonic sensor part consisting of a number of piezoelectric elements 4 for transmitting and receiving ultrasonic waves which are regularly arranged on a straight line or on the same plane is formed of the piezoelectric elements 4, transmitting and receiving amplifiers 21, 23 for the signal transmitted and received by each piezoelectric element 4, transmitting and receiving switches 20, 22 for switching the signal to the transmitting and receiving amplifiers 21, 23, and a controller 19 for controlling them. All of the transmitting and receiving amplifiers 21, 23, the transmitting and receiving switches 20, 22 and the controller 19 have heat resistance and radiant resistance, and are provided adjacent to the piezoelectric elements 4.
Patent JP-H05110903-A (JP)
Title: Reference signal identifying method
Inventor: SHIBATA TATSUO
IPC: H04N5/21
Filed: 1991-10-17
Abstract: PURPOSE:To prevent a signal having waveform distortion added ghost from being erroneously judged by executing waveform shaping due to a smoothing processing when an identifying object signal is an asymmetrical waveform. CONSTITUTION:This method is provided with a symmetry judging part 5 to investigate the bilateral symmetry of the identifying object signal, smoothing processing part 6 to add the value of the final part of the signal to the value of the head part in the case of bilateral symmetry, switch 7 to control whether the identifying object signal or the output of the smoothing processing part 6 is selected based on the symmetry judged result, standardizing part 1 to standardize the identifying object signal, mutual correlation calculating part 8 to calculate mutual correlation between a reference signal and an identifying object standardizing signal, and threshold value decision part 4 to decide whether the identifying object signal is a bar waveform or not. When it is decided that the identifying object signal is bilaterally asymmetric, the smoothing processing is executed so as to standardize the waveform distortion caused by ghost and to standardize the signal, and the mutual correlation with the reference signal is operated. When the peak value of the calculated value is larger than a prescribed value, it is decided that the signal is same as the reference signal and when the peak value is smaller, it is decided that the signal is different from the reference signal.
Patent JP-H05123532-A (JP)
Title: Treatment of waste water from exhaust gas desulfurizer
Inventor: HORIBE HIDEAKI
IPC: C02F9/00
Filed: 1991-10-17
Abstract: PURPOSE:To enable automatic operation in reduced maintenance frequency by a reduced number of machineries and simple operation by concentrating waste water after the removal of gypsum in an exhaust desulfurizing method to form cement or a mixture of cement and coal ash, and making the formed matter harmless to discard the same. CONSTITUTION:In a wet exhaust gas desulfurizing method, a solution after the removal of gypsum is filtered by a precoat filter 2. The obtained filtrate is supplied to an electrodyality tank 3 wherein cation exchange membranes and anion exchange membranes are alternately arranged to dyalize and concentrate the chlorine ion in the filtrate. Further, the filtrate is evaporated and conc. in an evaporation boiler 4 and the obtained concentrate is kneaded with cement or a mixture of cement with coal ash in a solidifying device 6 to be solidified and discarded in a harmless state. As a result, automatic operation in reduced maintenance frequency can be performed by a reduced number of machineries and simple operation. Further, the accumulation of the chlorine ion in waste water from which gypsum is removed can be reduced and the corrosion of the apparatus can be prevented.
Patent JP-S62113885-A (JP)
Inventor: JIYON WARUDAAMAA ERIKUSON
IPC: F04D1/12
Filed: 1986-11-12
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-2000095151-A (JP)
Title: Rocker structure of vehicle
Inventor: TAKAHASHI ATSUSHI
IPC: B62D25/04
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent rupture of the cross section of a rocker reinforcement in case of collision. SOLUTION: A rocker reinforcement 12 extending along the longitudinal direction of the vehicle is disposed within the cross section of the rocker of the vehicle. A closed reinforcing recess 20 defined by the low portion 16A of the center pillar outer reinforcement 16 is formed in an outer wall 12E in the lateral direction of the vehicle. This may prevent rupture of the cross section of the rocker reinforcement 12.
Patent JP-H04147722-A (JP)
Title: Punch press
Inventor: SHIBUYA YOSHINORI
IPC: B21D43/00
Filed: 1990-10-09
Abstract: PURPOSE:To avoid the interference of the work with the punch and to prevent the damage for the work by detecting the warp on the work caused by punching the work and controlling the speed for positioning and the punch timing. CONSTITUTION:If the warp of the work W is detected with the sensor 37 at the time of positioning the work to the required position for the work W to work with the work moving and positioning device 25, the detected signal is fetched to the calculator 39. The shaft moving speed, the punch delay time and the shaft movement delay time at the work warping time are calculated and processed with this calculator 39. And the instruction of punch delay is outputted from the calculator 39 to the ram controller, after the lapse of punch delay time, the ram 15 is moved up and down, then the punching is executed. And the instruction of the shaft moving speed and the shaft movement delay at the work warping time are outputted from the calculator to the shaft controller 43, the ram 15 is elevated then after the lapse of the shaft movement delay time, the work moving and positioning device 25 is moved by the shaft moving speed at the work warping time, the required position for the work W to work is secured as the working position.
Patent JP-H11107529-A (JP)
Title: Binding method for post-placing concrete and post-placing concrete binder
Inventor: SENDAI KATAYUKI
IPC: E04B1/16
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the construction and reinforce the integrity by sticking a spiral carbon fiber bar to an established structural body via a carbon fiber belt, by arranging reinforcement thereon so as to place the concrete, and by eliminating any necessity of a stud dowel, etc. SOLUTION: A spiral carbon fiber bar 3 formed by twisting a number of yarns into a spiral shape is stuck and fixed on a structural body 15 constituted of concrete, metal, and a stone material by a carbon fiber belt 4, which is formed of the same materials into a sheet shape, at fixed intervals per each roll. The reinforcement 6 is arranged thereon and post-placing concrete is placed. The structural body 15 may be either of a concrete slab, a steel beam, a deck plate, etc., and epoxy-based adhesive is used for the adhesion. The spiral carbon fiber bar 3 is employed as a connecting material substitute for a stud dowel or a beard reinforcement for the integration so that a superior binding state can be held for a long time. This constitution can easily provide the post-placing concrete having high shear strength.
Patent JP-H07104071-A (JP)
Title: Rotary detector type ect device
Inventor: YOKOI KOJI
IPC: G01T1/161
Filed: 1993-09-30
Abstract: PURPOSE:To accurately measure physiological parameters such as the cerebral blood flow by using the radiation detected data for each measurement angle and the measuring time data for each angle in measurement twice at an interval. CONSTITUTION:A tracer is applied to the head section of a teste 1, and a gamma- camera 2 is rotated to make measurement twice at an interval of about 2 hr. The radiation image data are collected and stored in a memory 4 at each rotation angle. The data collection start time and the completion time for each rotation angle are stored in a memory 5. After the collection of all data is completed, the data for the same angle are read out in sequence from the memory 4, the intermediate time of the data collecting time for each angle is read out from the memory 5, and they are sent to a cerebral blood flow converting device 6 respectively. The device 6 obtains the cerebral blood flow data for each angle via the prescribed calculation with these data. The cerebral blood flow data are sent to an image reconstituting device 7 and processed by the algorithm for reverse projection in individual directions for each angle, and the distribution image of the cerebral blood flow value is obtained.
Patent JP-H05109776-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWASAKI HISAO
IPC: H01L29/812
Filed: 1991-10-18
Abstract: PURPOSE:To reduce overhanging parts at a gate electrode to be formed in a T-shaped section at the sides of a pad metal film for the electrode. CONSTITUTION:In order to form a registration pattern between a gate electrode 16 and a pad 17 for bonding the electrode to apply an electric signal to the electrode, two layers of resist films 18, 28 having reverse magnitudes of exposure sensitivities for two types of energy sources are laminated to be formed, and then the positions are separately exposed by the energy sources.
Patent JP-H0582911-A (JP)
Title: Visible rays laser diode and manufacture thereof
Inventor: MOTODA TAKASHI
IPC: H01S5/00
Filed: 1991-09-19
Abstract: PURPOSE:To suppress piling up of Zn, to be produced in a p-type AlGaInP layer during formation of a contact layer, at the interface of an active layer by providing GaAs, in triangular profile, entirely on the top of stripe ridge. CONSTITUTION:At first, a double hetero structure 2 is formed through first time epitaxy. SiNx film 30 is then deposited on a p-type GaAs cap layer 26 and subjected to stripe patterning which is then used as a mask in the etching for forming a ridge 3. After removing the SiNx film 30 from the upper part of the ridge, second time crystal growth is carried out. GaAs is not grown in the direction (111) on the ridge 3 but grown in triangular profile to form an n-type GaAs pile up prevention layer 4b. On the other hand, an n-type GaAs block layer 4a is formed at the planar part of the double hetero structure 2. Thereafter, a p-type GaAs contact layer 5 is formed and n-side and p-side electrodes are formed finally.