baber/WOPTO huggingface dataset:
Patent JP-H10148637-A (JP)
Title: Rotational speed detecting device
Inventor: TERADA YASUHARU
IPC: G01P3/488
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To miniaturize a rotational speed detecting device without losing the sensitivity for detecting rotation when a pulse signal is generated with a period corresponding to the rotary speed of a rotator. SOLUTION: This device has a rotor 32 with comb-like teeth 54 that rotates with a rotator, a stator 34 with comb-like teeth 46 at a position that opposes the comb-like teeth 54, a permanent magnet 38 for forming a magnetic circuit along with the comb-like teeth 54 and 46, and an electromagnetic coil 36 that is mixed with the magnetic circuit. In this case, the comb-like teeth 42 of the rotor 32 oppose both comb-like teeth region 52 and non-comb-like teeth region 50 of the rotor 32. The corner of the comb-like teeth 46 has a radius of curvature of R so that a magnetic resistance between the rotor 32 and the stator 34 is minimized at a site where the comb-like teeth 46 oppose the comb-like teeth 54.
Patent JP-2001127851-A (JP)
Title: Communication terminal equipment
Inventor: SATO KAZUHIRO
IPC: H04M11/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide communication terminal equipment, with which a user can take suitable measures by speedily recovering an ordinate state even when abnormality related to communication, reading or recording occurs in a power saving state. SOLUTION: When abnormality related to communication occurs in the power saving state, the ordinary state is recovered and while the abnormality related to communication occurs, an alarm is outputted for showing the occurrence of abnormality related to communication. At the same time, operation related to communication is inhibited at least.
Patent JP-H09125114-A (JP)
Title: Operation of blast furnace at the time of blowing a large quantity of pulverized fine coals
Inventor: HOSOYA YOZO
IPC: C21B5/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a blast furnace operation at the time of blowing a large quantity of pulverized fine coal which promotes high temp. reduction by charging low slag sintered ore having much fine pores into the blast furnace and can control so that the thickness of a softening and cohesive zone forms to thinner than the conventional method. SOLUTION: In the blast surface blowing >=150kg/t-p pulverized fine coal, the sintered ore having much fine pores and 8.0-10.0mass% Fe, 4.2-4.9mass% SiO2 and 0.18-0.29 Al2 O3 /FeO ratio, is charged into the blast furnace to improve the high temp. reducibility and thus, the pulverized fine coal is stably blown in a large quantity by controlling so that the thickness of the softening and cohesive zone becomes thin.
Patent JP-H03167860-A (JP)
Title: Package for semiconductor-element
Inventor: MATSUMOTO HIROSHI
IPC: H01L23/10
Filed: 1989-11-27
Abstract: PURPOSE:To reduce an attenuation of a signal to a minimum at an external lead terminal and to operate a semiconductor element normally and stably for a long term by a method wherein an insulating container, the external lead terminal and a glass member for sealing use are formed of prescribed materials. CONSTITUTION:An insulating substrate 1 and a lid body 2 which constitute an insulating container 3 are formed of spinel or a steatite sintered substance. Glass members 6, for sealing use, applied to opposite main faces of the substrate 1 and the lid body 2 are composed of a glass in which 15.0 to 30.0vol.% or lower of at least one kind out of lead titanate, beta-eucryptite, cordierite, zircon, tin oxide, willemite and tin titanate as a filler is added to a glass component which is composed of 70.0 to 90.0wt.% of lead oxide, 10.0 to 15.0wt.% of boron oxide, 0.5 to 3.0wt.% of silica, 0.5 to 3.0wt.% of alumina and 3.0wt.% or lower of zinc oxide and bismuth oxide. External lead terminals 5 between the substrate 1 and the lid body 2 are composed of a conductive material whose magnetic permeability is 200 (CGS) or lower, whose electric conductivity is 50% (IACS) or higher and whose coefficient of thermal expansion is 70 to 85X10<-7>/ deg.C.
Patent JP-H03167901-A (JP)
Title: Waveguide corner
Inventor: FUJII YASUHIRO
IPC: H01P1/02
Filed: 1989-11-27
Abstract: PURPOSE:To convert propagation directions of two orthogonal polarized electromagnetic waves simultaneously by selecting the shape of the cross section of a waveguide so that a slope at an angle of nearly 45 deg. provided to a corner of the square waveguide provides an optimum propagation characteristic to both the two orthogonal polarized waves. CONSTITUTION:The square shape of cross section whose length of side is D is formed to a square waveguide 1 so that two orthogonal polarized waves, TE10, TE01 waves are simultaneously propagated. Then a slope 2 is provided, which has an angle of nearly 45 deg. with respect to the propagation direction of the electromagnetic waves to the corner. The cross sectional shape of the waveguide reaching the corner is formed to be tapered and the lengths of the sides at the entrance to the corner and the exit from the corner are selected to be A, B. The lengths A, B of the sides are selected so that the conversion is caused at a cross point shown in Figure (b). Thus, the optimum cut-rate x/y is obtained to both the TE10, TE01 waves.
Patent JP-H04182029-A (JP)
Title: Method for coiling metallic strip
Inventor: NAITO TADASHI
IPC: B21C47/06
Filed: 1990-11-16
Abstract: PURPOSE:To reduce the top mark flaw of a strip by forcibly coiling by reducing the diameter of the coiling shaft minutely from the max. diameter at the 1st coiling time, and coiling with diameter-enlarging to the max. diameter on the way in the 2nd coiling time, in the case for coiling to the tension reel providing the coiling shaft of the system of enlarging and reducing. CONSTITUTION:On the case for coiling the strip 1, the diameter of the tension reel is made to the state of reducing minutely from the max. enlarged state, the strip 1 is pressed forcibly to the reel with a wrapper roll and the top of strip 1 is coiled more than one time of coiling. And the tension reel is made to the max. diameter enlarged state with the cylinder 5 for reducing an enlarging, coiled to big by several times of coiling while reducing the pressing force of the wrapper roll, then the wrapper roll is separated and it is coiled as it stands.
Patent JP-2001122218-A (JP)
Title: Binding equipment for steel material
Inventor: KATO TOSHIAKI
IPC: B65B27/10
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide safety steel binding equipment which is repeatedly usable even after the same is once used for binding a group of steel materials and which does not generate waste. SOLUTION: This binding equipment 3 for a steel material comprises a receiving device 4 for receiving a plurality of steel materials in a bound condition and a closing device 5 which is mounted detachably covering the open part 7 of the receiving device 4.
Patent JP-H07160432-A (JP)
Title: Duplex system for magnetic disk controller
Inventor: ISHII TAKASHI
IPC: G06F12/08
Filed: 1993-12-09
Abstract: PURPOSE:To construct the duplex system for the magnetic disk controller which has an environment wherein the high reliability of a magnetic disk device having a write-back type disk cache is easily realized by copying cache data of a controller of one system to the other system at normal time. CONSTITUTION:The system is provided with a data transfer path 3 which copies the contents of the cache data and control information on the storage destination address, etc., of the data from the controller 10 that normally responds to a command from a host device to the controller 20 normally in a stand-by state, and, the same contents are made normally present in the caches 2 and 2 of the controllers of both the systems, but if the controller 10 gets out of order, the cache data are written to the magnetic disk device 5 from the controller 20.
Patent JP-H07158561-A (JP)
Title: Double end swash plate type compressor
Inventor: YOKOMACHI HISAYA
IPC: F04B27/08
Filed: 1993-12-09
Abstract: PURPOSE:To relax the unstable vibration of a swash plate, by deflecting the track centers of thrust bearings in the direction of the bottom dead center of the sliding surface of swash plates opposing each other, in a compressor in which thrust bearings are provided between both bosses of the swash plate and the supporting part formed to a pair of cylinder blocks. CONSTITUTION:Thrust bearings 5A and 5B are provided on the front side and the rear side of a swash plate 4 installed on a driving shaft 1, and both thrust bearings 5A and 5B are held between both bosses of the swash plate 4 and the supporting parts of both cylinder blocks 2 and 3 by the common fastening of a through bolt. In this case, both thrust bearings 5A and 5B are set to deflect their track centers OS to the bottom dead center P side of the sliding surface 41 of opposing swash plates from the driving center DS. As a result, even though a moment depending on the compression reaction is operated to the swash plate 4 in the operating condition of a compressor, the maximum deflection load is reduced reasonably reversely proportionally to the increase of the length of the arm of the track line hung from the driving center DS in the direction to the bottom dead center of the swash plate 4, so as to reduce the unstable vibration.
Patent JP-S63166178-A (JP)
Inventor: OSHIMA TAKAFUMI
IPC: H01T13/39
Filed: 1986-12-27
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-2000138544-A (JP)
Title: Follower circuit
Inventor: HARADA NAOKI
IPC: H03F3/50
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To secure a stable operation even in a high frequency band by providing an input transistor consisting of a field-effect transistor whose drain and or collector is grounded or a bipolar transistor and suppressing negative resistance. SOLUTION: The drain of a GaAsFET: 32 is connected to a power supply voltage input terminal 30, the gate is connected to the source of a GaAsFET: 26 and the source is connected to an output terminal 35. Also, the drain of a GaAsFET: 33 is connected to the source of the GaAsFET: 32, the gate is connected to a control voltage input terminal 34 and the source is connected to a power supply voltage input terminal 31. A resistance 28 for making the real number part of input admittance positive is connected between a signal input terminal 23 and ground. If the conductance of the resistance 28 is defined as 18 mS, an input reflection coefficient can be <=0 dB within the range of 0.2 to 20.2 GHz frequencies and negative resistance generation can be avoided. Thus, a stable operation in a high frequency band of <=20.2 GHz frequency can be secured.
Patent JP-H03171988-A (JP)
Title: Color image pickup device
Inventor: YAMAZAKI YASUYUKI
IPC: H04N9/73
Filed: 1989-11-30
Abstract: PURPOSE:To execute a proper white balance control even in the case of a back light state by correcting a control signal for the white balance control in the case an object to be photographed is in a back light state. CONSTITUTION:Whether an object to be photographed in a back light state or not is detected by an evaluating means 8a, and in the case of a back light state, a control signal for white balance control is corrected. On the other hand, in the case the object to be photographed is not in a back light state, the white balance control is executed, based on color temperature information obtained from a colorimetric means 9. In the case the object to be photographed is in a back light state, the white balance control is executed, based on a video signal obtained from an image pickup means 4. In such a way, generation of a shift of the white balance at the time of a back light is prevented.
Patent JP-H07157203-A (JP)
Title: Paper sheets separating/delivering/accumulating mechanism
Inventor: OZAWA MASAHITO
IPC: B65H83/02
Filed: 1993-12-09
Abstract: PURPOSE:To surely accumulate thin paper sheets by using a member pressing down the paper sheets to a storage section. CONSTITUTION:An accumulating piece 81 pressing down paper sheets to a storage section is provided with a fulcrum pin 81a serving as the center of rotation on a pickup roller 5 side and a paper sheet travel face 83 extended in the direction of a feed roller 8 from the fulcrum pin 81a side, and the tip of the paper sheet travel face 83 is extended to a position slightly protruded from the contact point between the feed roller 8 and a separating roller 12. When the paper sheets 4 push up the accumulating piece 81, the paper sheets apply force to the accumulating piece 81 at the position apart from the center of rotation where the force of a spring 89 rotating the accumulating piece 81 to press down the paper sheets 4 is weakened.
Patent JP-2000138132-A (JP)
Title: Trimmer capacitor
Inventor: NAKAO HIROSHI
IPC: H01G5/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a trimmer capacitor with which a stabilized electrostatic capacitance component can be obtained without substantial change in a closely fixed state between a stator electrode and a dielectric rotor by temperature variation. SOLUTION: This is a trimmer capacitor whereon a disc shaped dielectric rotor 3, consisting of ceramic provided with a rotor electrode 32, is arranged in a freely rotatable manner on the stator substrate 1 where a stator electrode 2 is formed on the surface. A glass film 23 is formed on the stator substrate 1 so as to have the stator electrode 2 to protrude and expose from the substrate surface.
Patent JP-H03171804-A (JP)
Title: Harmonic tone generating circuit and octaver
Inventor: UKITA SHINJI
IPC: H03B19/00
Filed: 1989-11-29
Abstract: PURPOSE:To raise the lower limit frequency of an original tone with a simple circuit by providing an inverting amplifier and a non-inverting amplifier which receive the same input signal, a high level selecting circuit which receives respective outputs, and a low pass filter which receives the output of this selecting circuit. CONSTITUTION:An inverting amplifier 14 and a non-inverting amplifier 16 which receive the same input signal (a), a high level selecting circuit 18 which receives respective outputs of these amplifiers 14 and 16, and a low pass filter 20 which receives the output of the high level selecting circuit 18 are provided. Consequently, harmonics are generated by the simple circuit, and the tone one octave higher than an original tone can be mixed with the original tone. Thus, the effect of an octaver is sufficiently displayed though the original tone frequency is low.
Patent JP-H06155089-A (JP)
Title: High speed, high load cylinder device
Inventor: SAWAMURA HITOSHI
IPC: B21D28/20
Filed: 1992-11-19
Abstract: PURPOSE:To actuate high-speed and high-load operation without requiring an external piping and a valve. CONSTITUTION:A high speed cylinder 1 small in pressure area and a pressing cylinder 2 large in pressure area are arranged on the same center line, pistons 1b, 2b of each cylinder 1, 2 interlock each other, a sequence valve 5 opening or shutting a path 2e by a pilot pressure is provided on the way to the path 2e provided in a piston 2b to communicate an upper room 21 and a lower room 22 of the pressing cylinder 2, further, a change-over valve 9 to supply hydraulic pressure to the high speed cylinder 1 and the pressing cylinder 2 and a means to supply a pilot pressure to the sequence valve 5 are equipped. Since a changeover valve 12 for high speed, pressure is provided on the way to the duct 11 to supply hydraulic pressure from the change-over valve 9 to the upper room 21 of the pressing cylinder 2, high speed operation and high load operation can be actuated without providing an external piping and a valve.
Patent JP-H01151342-A (JP)
Title: Cordless telephone set
Inventor: MIURA KENZO
IPC: H04M1/00
Filed: 1987-12-08
Abstract: PURPOSE:To extend a distance range and to improve speech quality by setting a reception frequency on an antenna with a short handset higher than a transmission frequency. CONSTITUTION:The title set is constituted of a rosette 1 to connect a telephone line to a terminal equipment, a baseset 2, the handset 3, the antenna 4 of the baseset, and the antenna 5 of the handset. And the transmission frequency f1 from the baseset 2 to the handset 3 is set higher than the transmission frequency f2 from the handset 3 to the baseset 2, and matching is performed so as to maximize reception efficiency for the reception frequency of the antenna 5 of the handset 3. In such a way, it is possible to extend the distance range and to improve the speech quality.
Patent JP-H07141481-A (JP)
Title: Ic card for compact computer
Inventor: ONISHI NAOKI
IPC: B42D15/10
Filed: 1993-11-15
Abstract: PURPOSE:To enable data exchange to be performed between a host computer and peripheral devices and between the memory disk in a card and the peripheral devices and to easily carry the large amount of data in a memory disk even in carrying the card removing the SCSI cable. CONSTITUTION:A card connector 21 to connect to a card slot 7 of a host computer 6 is provided on one end of a card 20. An SCSI connector 22 is provided to connect to the external SCSI device 11 on the other end. Further, two SCSI controllers 23 and 24 are provided in the card main body. One of which is connected to the CPU bus of the host computer through the card slot 7 of the inserted host computer 6. The other one is connected to a memory disk 28 formed inside the card and is connected to the host computer and to the same SCSI line 29 as the SCSI cable 9 to be led outside.
Patent JP-H01150182-A (JP)
Title: Developing device
Inventor: HAYASHI KAZUMASA
IPC: G03G15/06
Filed: 1987-12-08
Abstract: PURPOSE:To prevent a nonuniform voltage from being generated and to obtain an image with superior quality by providing a developer removing member to remove a developer on a developer holding member after development. CONSTITUTION:A developing device is provided with the developer removing member 5, and in the member, polytetrafluoroethylene 8 with thickness of about 50mum is applied on the surface of the member as a non-magnetic stainless base material with thickness of 0.5mm, and it is pressurized contact in the direction of the tangent line of the developer holding member 2. And when a bias voltage is only a constant DC component, a magnetic brush formed on the surface of the developer holding member by a magnetic roll is brought into contact with only an electrostatic image, and the development is performed only at a contact map tip, and the developer on a non-image part is removed by a constant DC bias. Next, the development is performed by oscillating and stirring the magnetic brush. In such a way, only an image part in a final image is visualized effectively, and the final image without generating fog and with fidelity can be obtained.
Patent JP-H10143159-A (JP)
Title: Rhythm generator
Inventor: YOSHINO JUN
IPC: G10H1/40
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To maintain the regular intermittence specific to rhythm tones regard less of an assigned tempo speed. SOLUTION: A first rhythm data memory means 4 and a second rhythm data memory means 5 respectively store rhythm data of two different patterns. A rhythm generating means 3 reads out the rhythm data of the first rhythm data memory means 4 as it is and inputs the data to a musical tone control means 6 according to the assigned tempo speed inputted from a data input means 1. On the other hand, the velocity value of the rhythm data of the second rhythm data memory means 5 is multiplied by coefft. data (a) meeting the assigned tempo speed inputted from the data input means 1 and is then inputted to the musical tone control means 6. The musical tone control means 6 converts the rhythm data to prescribed format and inputs the data to a sound source 7.
Patent JP-H10149413-A (JP)
Title: Ic card reader
Inventor: IIZUKA AKIKO
IPC: G06Q10/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To display different card information by judging which card detection means detects an IC card, reading data stored in the data memory of the IC card inserted based on the result and displaying respectively different cad information in accordance with the data. SOLUTION: The judgment means of a control part 11 judges which switch in first and second switches 18 and 19 is turned on based on a signal sent from a power source part 14. An IC card read part 12 reads money data stored in the data memory of the IC card, balance data, for example, when the judgement means judges that the fist switch 18 is turned on and reads other money data stored in the data memory of the IC card, transaction history data, for example, when the second switch 19 is judged to be turned on. Thus, a display part 13 displays card information of the balance and transaction history on a display window in accordance with money data which is read.
Patent JP-H05146357-A (JP)
Title: Electric water boiler
Inventor: OKAMURA KENJI
IPC: A47J27/21
Filed: 1991-11-26
Abstract: PURPOSE:To improve a removing rate of chlorine or mold odors or trihalomethane from water in a container, and also improve convenience. CONSTITUTION:The title water boiler is provided with water-feeding pumps 6, 7 having an opening 9 provided in the bottom of a container 1 as an inlet 8, a water-conducting pipe 12 which communicates an outlet 10 of the pump 6 with an opening 11 at an upper part of the container, a water-discharging pipe 15 which communicates an outlet 13 of the pipe 7 with an outlet 14 provided outside of the container, and a clear water filter 16 provided at the upper part inside of the container. The opening 11 is positioned above the filter 16 so as to circulate water in the container 1 through the filter 16 by the pump 6. Also, a hot water supply knob to switch energization to either of the pumps 6, 7, a floating element 19 and stopper 20 put into the water-conducting pipe made of transparent material, and a through hole 21 in a part of an outer housing 2, and in front of the water-conducting pipe are provided.
Patent JP-H07155192-A (JP)
Title: Production of poly-3-hydroxybutyric acid
Inventor: MINAGAWA SHUNICHIRO
IPC: C12P7/62
Filed: 1993-12-10
Abstract: PURPOSE:To stably obtain poly-3-hydroxybutyric acid excellent in biodegradability and biocompatibility on a large scale according to a simple method by culturing a methanol-assimilating bacterium having the ability to produce the poly-3-hydroxybutyric acid under specific conditions using methanol as a carbon source. CONSTITUTION:This method for producing poly-3-hydroxybutyric acid (PHB) is to culture a methanol-assimilating bacterium having the ability to produce the PHB, e.g. Protomonas extorquens K (FERM P-8395) at a low pH using methanol as a carbon source and the culture pH as a limiting factor for the growth. Thereby, the PHB content in the microbial cell is increased. The average residence time in a culture tank is preferably >=15hr.
Patent JP-H09150710-A (JP)
Title: Distance detecting device
Inventor: SASAKI KAZUYA
IPC: B60R21/16
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the accuracy to detect the distance by the specified frequency noise by optimizing setting of the detection threshold value according to the noise level and the transmission output. SOLUTION: A distance detecting device 10 is provided with an ultrasonic sensor 12 for transmission and an ultrasonic sensor 14 for reception. An ultrasonic sensor part 22 of a control circuit 13 is provided with a reference pulse oscillation circuit 22A, a detection threshold value operation part 22B, a reflection time counter circuit 22C, a distance operation part 22D, and a noise level detection and operation part 22E, and measures the noise level from the reciprocating time of the maximum detectable distance to the time of the next transmission time, compares the measured noise level with the detection threshold value, and adjusts at least one of the detection threshold value and the transmission output according to the noise level.