baber/WOPTO huggingface dataset:
Patent JP-H0743372-A (JP)
Title: Fluorescent scanning probe microscope
Inventor: YAMADA TAKAFUMI
IPC: G02B21/00
Filed: 1993-07-29
Abstract: PURPOSE:To obtain a microscope integrating a fluorescence microscope and a scanning probe microscope in which the position of the probe in a fluorescent observation image can be specified to facilitate the alignment of the probe and a sample and the measurement can be made using an SPM of arbitrary fluorescent dye. CONSTITUTION:A fluorescence microscope provided with a cantilever 3 and a sample 4 within the working distance of an objective lens 6 comprises a mechanism for irradiating the cantilever 3 and the sample 4 with two types of lights having different spectral characteristics thus obtaining a fluorescence scanning probe microscope for observing both the sample 4 and the cantilever 3.
Patent JP-H0919737-A (JP)
Title: Production of multistage shaft
Inventor: KAWACHI MASUO
IPC: B21J5/06
Filed: 1995-06-30
Abstract: PURPOSE: To suppress generation of flaw at the peripheral part of shaft part by forming a preconnection group continuously connecting the preconnection part in the same shape as each connection part to the end part of columnar stock and forming each shaft part by forward extrusion. CONSTITUTION: A columnar stock 31 having the same volume as a product 1 is cut from wire rod. By arranging a preconnection group 29 continuously connecting preconnection parts 25, 26 in roughly the same shape as a connection parts 5, 6 of product 1 to the end part of columnar stock 31, a preformed material 21 is formed. Forward extrusion is executed to the preformed material 21 to form an intermediate formed body 11 provided with a second shaft part 3 and a taper first connection part 5 connecting a first shaft part 2/second shaft part. Forward extrusion is executed to the end part of second shaft part 3 of intermediate formed material 11 to form a third shaft part 4 and taper shaped second connection part 6. At the same time, upsetting is executed to form a spherical head part 7, thus, the product 1 is obtained.  Because preconnection parts 25, 26 are flowed along the taper face of land part, forming is smoothly executed.
Patent JP-H0913044-A (JP)
Title: Decomposition vessel of waste plastic liquefaction apparatus
Inventor: TAKAHASHI YOSHIKATSU
IPC: B29B17/00
Filed: 1995-07-01
Abstract: PROBLEM TO BE SOLVED: To enable accurate measurement of the temp. or liq. level in a decomposition vessel and to effectively stirr a molten plastic in the vessel to thereby enhance heat transfer. SOLUTION: A decomposition vessel of a waste plastic liquefaction apparatus which has a stirrer installed therein, is surrounded by an oven, and a waste plastic is thermally decomposed by hot air introduced thereinto, and the vessel is installed with the followings: a rotary shaft 17 which supports stirrer blades, rotates at the center of the vessel, and has a structure of at least a duplex tube; a thermometer 11 installed in a space between the outer tuber 19 and the inner tube 20 to detect the temp. of specified zones in the vessel; a level gauge 10; and a circulating-gas supply tube 12 for supplying a circulating gas to cause forced convection by blowing the gas into the vessel center.
Patent JP-H04327255-A (JP)
Title: Belt provided with projection for producing nonwoven fabric and production of nonwoven fabric having formed pattern
Inventor: KITAMURA ICHIHIRO
IPC: D04H1/492
Filed: 1991-04-26
Abstract: PURPOSE:To provide a belt for producing a nonwoven fabric for applying uneven patterns to a nonwoven fabric and a method for producing the nonwoven fabric having the uneven patterns by using the aforementioned belt. CONSTITUTION:The surface on the forming side of a formed belt for forming a fiber assembly 2 while conveying the fiber assembly 2 is provided with projections 6 for applying uneven patterns. High-pressure water or hot air is then jetted from the upper part of the fiber assembly on the forming belt to apply the fiber onto the belt under pressure and entangle the fiber. Thereby, the nonwoven fabric having the uneven patterns is produced. The desired uneven patterns are formed on the nonwoven fabric and hand is simultaneously improved.
Patent JP-H0240435-A (JP)
Title: Air conditioning ventilator
Inventor: YOSHITOMI TOSHIJI
IPC: F24F7/08
Filed: 1988-07-29
Abstract: PURPOSE:To reduce noise caused by air flow by locating a total-heat exchanger between the air intake port side of an air intake duct and the air exhaust port side of an air exhaust duct, and an air intake impeller in the air intake duct upstream the total-heat exchanger. CONSTITUTION:A total-heat exchanger 8 is located between the air exhaust port 2b side of an air exhaust duct 2 and the air intake port 3b side of an air intake duct 3. An air exhaust impeller 4 is located in the air exhaust duct 2 upstream the total-heat exchanger 6, and an air intake impeller 5 in the air intake duct 3 upstream the total-heat exchanger 6. These impellers 4 and 5 are driven by a motor 7. By this constitution, straightened air can be fed from the air intake port 3b into a room by the total-heat exchanger 6 so that turbulent flow is not produced on the air intake port 3b side, causing an abatement of noise caused by air flow. In addition, as the impeller 5 is provided, the downstream side of the impeller 5 can be designed longer, causing an abatement of noise caused by air flow. This is the same with the air exhaust side. Thus, noise caused by air flow is able to abate.
Patent JP-H0535479-A (JP)
Title: Information processor
Inventor: KATO HIDEKAZU
IPC: G06F9/44
Filed: 1991-07-29
Abstract: PURPOSE:To perform the output corresponding to the skill and the level of the knowledge of a user by providing a level decision means selecting one of the user's level stored in a level storage means by the input information of the information input means. CONSTITUTION:In a user level decision part 6, a conditional expression taking the input information of a user interface 7 as a parameter and multiplying the weighting factor to each one is set. Based on the user's level selected by the calculation result of this conditional expression, the output information of a user interface 7 is filtered. In short, in this expert system 1, the special knowledge of an objective equipment is inputted in a knowledge storage part 3 through the operation of a keyboard of a knowledge edition part 2, and extracts the parameter available for deciding the user's level from the operation recording of the past service engineer to be inputted from a user interface 7 to a user data storage part 4.
Patent JP-H0920462-A (JP)
Title: Traverse device for filament yarn
Inventor: SUGIOKA TAKAMI
IPC: B65H54/06
Filed: 1995-07-01
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting/demounting of a traverse device also to similarly form an end face shape of a package to prevent cob-webbing so as to improve a commodity value of winding form or the like, by tilting the traverse device at a prescribed sufficiently large angle arranged so as to prevent adjacent blades from interfering. SOLUTION: A filament yarn selected from a right to left direction by a blade 17a meets a blade 18a in a traverse end, to release the filament yarn from the blade 17a by the blade 18a. Next the filament yarn is selected from left to right direction by the blade 18a, and it meets a blade 17c in a right traverse end, to release the filament yarn from the blade 18a, hereinafter similarly to carry the filament yarn in a reverse direction. Here in a plurality of units, a rotational locus of set adjacent to each other is partially crossed with each other as viewed by plane, also to arrange each unit so as to tilt at a prescribed angle α relating to a horizontal straight line H. In this way, the fellow adjacent blades can be prevented from interfering.
Patent JP-H1136637-A (JP)
Title: Storage device for derricking type visitor seat
Inventor: SATO TOMOAKI
IPC: A47C1/12
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To enable a floor lid to be opened and closed with a simple mechanism by providing an energizing means energizing the floor lid in the closing direction. SOLUTION: This storage device for a derricking type visitor seat is so designed that a lifting frame 51 on which a plurality of seats are installed is raised and lowered between a stored position inside a storage device main body 50 and an installed position above the storage device main body 50 by operating a lifter installed inside the storage device main body 50. In this case, the device includes a floor lid 56 one end of which is rotatably attached to the top of the storage device main body 50, an energizing means 57 energizing the floor lid 56 in a closing direction, and a floor lid opening/closing means 54 provided on the lifting frame 51 to open and close the floor lid 57 respectively by lifting the other end of the floor lid 56 with the rise of the lifting frame 51 and by supporting the other end of the floor lid 56 with the lowering of the lifting frame 56.
Patent JP-S5891582-A (JP)
Title: Magnetic bubble transfer pattern
Inventor: URAI HARUO
IPC: G11C19/08
Filed: 1981-11-25
Abstract: PURPOSE:To execute transfer at a high speed, by constituting an electric conductor layer of at least one layer on a magnetic piece for holding a magnetic bubble, of the first band-like electric conductor pattern having a holed or notched pattern, and a snakemotion pattern whose width is narrower than the band- like electric conductor. CONSTITUTION:On a magnetic bubble holding magnetic piece 1, the first electric conductor layer having the first electric conductor pattern 2, and the second  electric conductor layer which is insulated from said layer and has the second electric conductor pattern 3 are provided. The first electric condutor pattern 2 consists of a band-like electric conductor part 20 having holes or notches 21, 21', and a snake-motion electric conductor part 22 whose width is narrower than said part, and each of them is connected by an electric connecting part 23. The second electric conductor pattern 3 has also the same constitution. When width of the electric conductor pattern is narrowed in its snake-motion part, both magnetic field intensity and current intensity become large, therefore, the magnetic bubble is stretched easily, and transfer and detection can be executed at a high speed.
Patent JP-2000019454-A (JP)
Title: Picture exhibiting device
Inventor: SUDO HAJIME
IPC: G02B27/22
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a picture exhibiting device which provides an observer with a picture accompanied by a feeling of depth regardless of the observer's attitude and photographing conditions. SOLUTION: A light emitted from a light source 11 is introduced with a light guiding means 13 to a reflection mirror 14. The reflection mirror 14 is constituted to change the optical path length of the light, thereby permitting the repeated reflection of the light at the inside thereof. The reflection mirror 14 is provided with a converging means 16 at the end part and is further provided with a means 17 for controlling the emergent angle. The observer observes the position 19 of a virtual image within the range of viewing angles defined by the means 17 for controlling the emergent angle and the converging means 16 in a form of moving backward an observation optical axis 18 formed by this means 17 for controlling the emergent angle.  At this time, the image is recognized as a virtual image positioned apart from the light source as the optical path is long just by a repeatedly reflecting portion.
Patent JP-H11109145-A (JP)
Title: Plastic optical fiber
Inventor: TAKAGI MASAHIRO
IPC: C08L33/12
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the transmission loss by using a liquid ultraviolet ray curing resin composition containing the photopolymerization initiator whose molecular weight and melting point are specified on the outer side of a plastic core to prevent the photopolymerization initiator from being left behind. SOLUTION: A core 1 consisting of a plastic, and a clad which is provided outside the core 1 and formed by irradiating the ultraviolet ray on an ultraviolet ray curing type resin composition 4 containing 1-5 wt.% photopolymerization initiator of 270-500 in molecular weight and 60-150 deg.C in melting point, are provided. When the molecular weight of the photopolymerization initiator in the ultraviolet ray curing type resin composition 4 is below 270 and its melting point is below 60 deg.C, the light transmission loss is increased to a degree inappropriate for the optical communication attributable to the fact that the photopolymerization initiator is shifted to the core from the ultraviolet ray curing type resin composition.  When the molecular weight of the photopolymerization initiator exceeds 500 and its melting point exceeds 150 deg.C, it take time to dissolve the photopolymerization initiator into the composition, and its workability is degraded.
Patent JP-S6088198-A (JP)
Title: Conductive fiber mat
Inventor: ROBAATO DOMENIKO GURIA
IPC: H01M4/80
Filed: 1984-09-11
Abstract: A process for the production of a conductive fiber mat comprising forming a slurry of metal coated carbon fibers and binder fibers, laying down a mat from said slurry and drying the resultant mat is disclosed. The dried mat may then be sintered and/or formed into composities by encapsulating in a resin.
Patent JP-S5892848-A (JP)
Title: Fog sensor
Inventor: USUI HIDEO
IPC: G01W1/14
Filed: 1981-11-27
Abstract: PURPOSE:To detect the generation and annihilation of fogs sensitively and to actuate a fog alarm, etc. automatically by providing electrode plates so as to face each other by way of a thin insulating plate, fitting a heater tightly to the front ends thereof thereby constituting a sensor. CONSTITUTION:Right and left electrode plates 2, 3 are provided to face each other by way of an extremely thin insulating plate 1 in such a way that front end surfaces 2', 3' are paralleled. A heater 4 is fitted tightly to the outer side in the proximity position of said front ends to constitute a main sensor body (a). When the water droplets of fogs sucked by a suction fan 5 provided behind the same stick to the front ends of the plates 2, 3, the electric resistance value between the electrodes decreases sharply and said value is detected with a comparator 6. When the value attains the preset resistance value, an instrument such as an alarm device is actuated. The electrode plates are kept heated at all times and therefore if the fogs annihilate, the water droplets stuck thereon evaporate and the instrument, etc. stop operating. Thus the generation and annihilation of the fogs are detected sensitively.
Patent JP-S6432521-A (JP)
Title: Arithmetic circuit
Inventor: TANAKA KOICHI
IPC: G06F11/00
Filed: 1987-07-28
Abstract: PURPOSE:To improve the noise immunity and to prevent malfunction of the titled circuit by providing a Schmitt circuit, a pulse missing detector and a decision circuit between an input terminal of a clock signal and the arithmetic circuit. CONSTITUTION:The Schmitt circuit 3 eliminates noise from a clock signal inputted to an input terminal 1. An output of the circuit 3 is given to a decision circuit 4 and a pulse missing detector 5. The pulse missing 5 detects missing of pulse and the detector 4 decides the presence or absence of noise and pulse missing of the clock signal. Then the detector 4 inputs the clock signal to the arithmetic circuit 2 at the normal state only. Thus, noise is eliminated from the input signal to the arithmetic circuit 2 and a problem of pulse missing is avoided. As a result, the circuit 2 is prevented from being malfunctioned.
Patent JP-H1042490-A (JP)
Title: Uninterruptible power source
Inventor: SATO TATSUHIKO
IPC: H02M7/48
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To realize power saving and increase power supply time for the external apparatus requiring continuous power supply by a method, wherein when input operation that a load which needs power supply only for a constant term at a specific time is used is not performed, the power supply to the load is turned off. SOLUTION: In the case of service interruption or the like, a changeover means 5 is switched to the inverter 4 side, and an AC power source is supplied from the inverter 4. A load input detecting means 7a detects that a power source is changed from a commercial power source 2 to a secondary battery 3, but an on signal is transmitted to a specified output control means 6 similar to the normal times. The load input detecting means 7a monitors the operating state of input device as a keyboard. When the input operation that a load which needs power supply only at a specific time is used is not performed for a fixed time, the specific output control means 6 is so controlled that the output to the load is turned off.
Patent JP-H0237848-A (JP)
Title: Lighting line carrier system interphone device
Inventor: TSUTSUI OSAMU
IPC: H04M9/00
Filed: 1988-07-27
Abstract: PURPOSE:To make hot water supply system operation wiring work unnecessary and to simplify hot water supply electrical work by transmitting a hot water system operation signal through a domestic lighting line for an interphone device. CONSTITUTION:When a switch 31 on the side of a slave equipment A is pushed, the low frequency of a frequency f1 is generated by a frequency f1 oscillating circuit 32, the carrier of a high frequency oscillated by a carrier oscillating circuit 21 is modulated, a modulated carrier is outputted from an FM modulating circuit 12 and transmitted to the side of a master equipment B by a domestic lighting line 15. It is demodulated by a demodulating circuit 18, only the low frequency of the frequency f1 is discriminated by a frequency f1 filter 33 and outputted to a hot water supply equipment controller C through a switching circuit 34 as a driving signal. Thus, the hot water supply operation wiring work becomes unnecessary and the electrical work of a hot water supply system can be simplified.
Patent JP-H0854621-A (JP)
Title: Reflection type liquid crystal display device
Inventor: ITO OSAMU
IPC: G02F1/1335
Filed: 1994-08-11
Abstract: PURPOSE:To provide a reflection type liquid crystal display device having excellent visibility. CONSTITUTION:This reflection type liquid crystal display device has a liquid crystal cell which is formed by holding liquid crystals 10 between a pair of substrates 12, 22 having XY electrodes 14, 24, a driving section to drive the liquid crystals 10 by impressing electric fields of >=2 values between these XY electrodes 14, 24 and has a twist angle between the two substrates are of >=200 deg., and also has a reflection plate 31 on the surface on the side opposite to the observation surface thereof. The normal of the reflection surface of the reflection plate 31 is so set as to exist between the light incident direction and the observation direction. The reflection type liquid crystal display device is so constituted that the direction to minimize the contrast ratio defined by the ratio of the transmittance at the time of dark display and at the time of bright display is in the light incident direction. As a result, the reflection type liquid crystal display device which does not generate the shadows of the dark display part and has the excellent visibility is obtd.
Patent JP-H0353562-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: IMAI KIYOTAKA
IPC: H01L29/732
Filed: 1989-07-21
Abstract: PURPOSE:To prevent an emitter from increasing in resistance and hFE from decreasing by a method wherein ions are implanted into a base diffusion layer and a MOS transistor forming region to form an emitter region and a source.drain region before the formation of an emitter polysilicon electrode. CONSTITUTION:After a silicon oxide film 27 is formed on the exposed face of silicon so as to protect it against damage caused by ion implantation, N-type impurity such as boron ions are implanted into an N channel MOS transistor forming region and a bipolar transistor forming region through a resist process. Then, P-type impurity such as boron ions are implanted into a P channel MOS transistor region through a resist process. Thereafter, a thermal treatment is performed so as to activate the implanted impurity ions, whereby an emitter region 30 of a bipolar transistor, an N<+> source region 32S and an N<+> drain region 32d of an N channel MOS transistor, and a P<+> source region 31S and a P<+> drain region 31d of a P channel MOS transistor are formed.
Patent JP-H0940980-A (JP)
Title: Method for dry coal preparation and apparatus therefor
Inventor: MARUYAMA TOSHIHIKO
IPC: C10L5/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for dry coal preparation which can select a raw coal having a broad particle diameter range, can remove impurities with high efficiency and, in particular, can highly efficiently remove sulfides included in a raw coal. SOLUTION: This dry coal preparation method is the one wherein a dryer 14a, a crusher 16, and a device 17 for removing a magnetic material serve respectively to dry and crush a raw coal 13 contg. a carbonaceous material 13a and an impurity 13b as a mixture, and remove a magnetic material. The raw coal is classified by means of a first sieve 11 to collect a raw coal fraction having a coal size of 5 to 2.5mm. The classified raw coal fraction is then separated by means of an ultrasonic selector 18 into a carbonaceous material and an impurity by taking advantage of a difference in movement, between these materials, based on a difference in specific gravity between these materials. A raw material fraction having a particle diameter of 2.5 to 1mm is selected by classification using a second sieve 12. The classified raw coal is separated by means of an electromagnetic induction selector 19 into a carbonaceous material and an impurity by taking advantage of electromagnetic force. A raw material fraction having a particle diameter of less than 1mm is separated by means of an electrostatic selector 20 into a carbonaceous material and an impurity by taking advantage of coulombic force.
Patent JP-S6250602-A (JP)
Title: Measuring instrument for sample surface position
Inventor: TOJO TORU
IPC: G01B11/00
Filed: 1985-08-30
Abstract: PURPOSE:To measure the position of a sample accurately by using a semiconductor laser, paying attention to its light emission characteristics, and changing installing method of the semiconductor laser. CONSTITUTION:Light emitted by the semiconductor laser is linearly deflected, so the semiconductor laser is made rotatable around its optical axis of emission when installed and then used as a light source 11. This constitution eliminates the need to cut off P deflection by using a deflection filter unlike the use of a conventional light source which provides circular deflection and when the quantity of light incident on a detector 35 is maximized by rotating the laser for, for example, the surface of extremely thick glass to be measured, the same effect with the return of a reflected wave of S deflection is obtained, thereby measuring the position of a sample surface accurately without any trouble.