baber/WOPTO huggingface dataset:
Patent JP-S5916120-A (JP)
Title: Magnetic head
Inventor: YASUDA ISAO
IPC: G11B5/127
Filed: 1982-07-19
Abstract: PURPOSE:To improve the service life of a magnetic head with respect to mechanical characteristic and magnetic characteristic, by attaching reinforcing cores to a main core and providing notches for prescribing a track width in a front gap part of this main core. CONSTITUTION:A main core 10 is obtained by joining core half materials 11 and 12 consisting of ''Sendust''. In the main core 10, notches 16 for prescribing a track width 15 of a front gap 14 are provided throughout the overall length of the main core 10 on both sides with a front gap 14 between themselves. These notches are necessary only on the side of the front gap 14. These notches 16 have a depth 18 of about 7mu and a width 19 of about 500mu and are formed by etching. An allover thickness 20 of the main core 10 is 30mu, and the track width 15 is about 16mu. Reinforcing cores 30 are attached to side faces of the main core 10 which are adjacent to a tape contacting face, and the outside shape of their attaching faces are the same as the main core 10.
Patent JP-H04330197-A (JP)
Title: Segment joining structure
Inventor: MATSUMOTO YOSHIJI
IPC: E21D11/08
Filed: 1991-05-01
Abstract: PURPOSE:To prevent the end of one of the segments, adjacent in the tunnel longitudinal direction, from dislocating in the tunnel radial direction or inclining relative to the other segment. CONSTITUTION:In a joint structure in tunnel longitudinal direction of segments having a peripheral frame made of steel, ridges 4 provided on an outer flange 2 and inner flange 3 at the end of one of the segments adjacent in the tunnel longitudinal direction are fitted in recesses 6 provided in outer flange 2 and inner flange 3 at the end of the other segment 5.
Patent JP-H10302935-A (JP)
Title: Band heater
Inventor: NAKABACHI AKITOMO
IPC: B29C65/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a band heater capable of continuously and uniformly heating a tube even if heat shrink is generated and capable of adjusting a heating temperature or a heating time of a band heater to a proper value. SOLUTION: A main part of a hand heater is formed of a band shaped body 1 having its heat resistance, an electric heating wire mounted to the inside of this band shaped body 1, and a power source 2 for supplying electric energy to this electric heating wire. The above band shaped body 1 is formed of a flexible element. An end part proximity in longitudinal direction of this band shaped body 1 are plane-contacted with each other, the band shaped body 1 is provided with an elastic body 3 in which pressure is applied in a direction in which its cylinder diameter when the band shaped body 1 itself is cylindrically formed is smaller, temperature information from this temperature sensor is considered, and controlling means for controlling ON/OFF of the above power source is mounted.
Patent JP-H10319060-A (JP)
Title: Frequency characteristics measuring method and its device
Inventor: KONDO SATORU
IPC: G01R23/16
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To automatically determine a sampling position of an A/D converter which can most precisely measure frequency characteristics of a measured device using signals of characteristic M system. SOLUTION: A sampling position setting part 153 changes time delay of a master clock 200 of a delay circuit 14 and supplies it to an A/D converter 13, and this varies a sampling position of an output signal 300 of a measured device 12 by the AID converter 13. In addition, the sampling position setting part 153 determines delay which provides maximum value of correlation coefficients between converted data 600 from the A/D converter 13 which is calculated by a correlation coefficient calculating part 151 and M system data in a RAM 152, and after then sets this on a delay circuit 14 fixedly. Therefore, a sampling position of the A/D converter 13 which can most precisely measure frequency characteristics of a measured device 12 is automatically set.
Patent JP-S63290488-A (JP)
Title: Key telephone system
Inventor: INAGAKI CHO
IPC: H04Q3/58
Filed: 1987-05-22
Abstract: PURPOSE:To decrease the power consumption of a key telephone system as a whole by stopping the power supply of the key telephone system which is temporarily out of use due to such as the absence of a user, or decreasing the amount of said power supply. CONSTITUTION:When a key telephone system 13 is hooked off and a special code is dialed, the dial information is transmitted to a CPU through a transformer 29, an MPX 21, an SCPU 22. This CPU commands the SCPU 22 to stop the power supply. Hence the SCPU 22 makes its outputs port 24 low in level, drives a relay coil 32 through a relay driver 31 to release a relay contact 33, so that the power supply for the key telephone system 13 is stopped.
Patent JP-S5829431-A (JP)
Inventor: OOGOSHI KENICHI
IPC: A47L9/02
Filed: 1981-08-14
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-H05326748-A (JP)
Title: Package for hdusing semiconductor device
Inventor: TATEWANA HIRONORI
IPC: H01L23/12
Filed: 1992-05-20
Abstract: PURPOSE:To provide a packages for housing a semiconductor device, wherein a short-circuit is never caused between fellow semiconductor elements, which are housed in the interiors of the adjacent packages, even if a plurality of the packages are brought into close contact to each other and are mounted on an external electric circuit board. CONSTITUTION:A package 3 for semiconductor device consists of a rectangular flat plate-shaped insulating substrate 1, which has a metallized wiring layer 5 and plated lead-out wires 9, which are branched from the layer 5 and are respectively led out on each end surface of the substrate 1, and a cap body 2, has an open space for housing a semiconductor element 4 in the interior and the wires 9 are respectively led out on each one end surface of the substrate 1.
Patent JP-S61293947-A (JP)
Title: Manufacture of (6-methoxy-2-naphthyl)-(1-bromoethyl)-ketone and derivatives
Inventor: DANIERU DONAATEI
IPC: C07C45/61
Filed: 1986-05-30
Abstract: A process is described for the preparation of (6-methoxy-2-naphthyl)-(1-bromoethyl)-ketone or ketals thereof (I), by selective debromination of (5-bromo-6-methoxy-2-naphthyl)-(1-bromoethyl)-ketone or ketals thereof (III) by means of a bromine acceptor in the presence of an acid and of an inert organic solvent. The bromine acceptor is preferably a phenol, a phenol ether or an aromatic ketone. The acid is preferably an halogenidric acid.
Patent JP-2000318213-A (JP)
Title: Printer having indicating function and electronic camera having printing function
Inventor: HASHIMOTO TATSUTOSHI
IPC: H04N5/225
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a printer superior in portability and an electronic camera having a printing function without requiring a complex structure. SOLUTION: This device comprises an indicating means 40 having first and second main planes each being capable of indicating an image, a selecting means 61 for selecting either of the first and second main planes as an incident face of a light and a controlling means 50. The controlling means 50 controls such that an image on the indicating means 40 is observed from the outside when the light is incident thereon from the first main plane and an image on the indicating means 40 is recorded on a photosensitive paper when the light is incident thereon from the second main plane.
Patent JP-S5650812-A (JP)
Title: Umbrella container buried in car door
Inventor: WATANABE MASAO
IPC: B60R7/12
Filed: 1979-10-02
Abstract: PURPOSE:To simplify the treatment of a wet umbrella in a car by burying an umbrella container in a car door to contain the umbrella wetted by rain. CONSTITUTION:A comparatively shallow space for an umbrella container is provided aslant on the inside of a car door. The umbrella container is constrcuted of a main body 2 easy to be opened and closed as pivotted at the lower end and a waterproof cloth or a vinyl sheet 3 to cover the upper part as the main body 2 is opened and an umbrella 1 is positioned to be contained, and a drain tube 10 is connected to its lower part. In this construction, when the umbrella container is unused, the main body 2 is contained in the umbrella-containing space on the inside of the car door together with the sheet 3 without giving any hindrance. For containing the umbrella 1, the container can be easily set to contain, and the wet umbrella 1 can be held inside without giving any trouble to driving and other actions.
Patent JP-S6019250-A (JP)
Title: Control system for processed document name record of document processing system
Inventor: OOSHIMA JIYUNICHI
IPC: G06F12/00
Filed: 1983-07-13
Abstract: PURPOSE:To reduce the load on an operator and to improve the processing efficiency by forming a stack structure for a document file switch control mechanism so that the new file names can be extracted in order together with the file names obtained in the preceding time and copying those file names to the document medium. CONSTITUTION:A name 11 of a document file which is under handling is registered to a file name stack register 7, and several types of document file name groups which are recently used are recorded in the order of older ones. These name groups are always copied to an exclusive copy area 3 in a document medium 1 to avoid the double registration of the same file name. Then a keyboard 6 delivers a command to switch a present document file A to B and therefore the document file A on a document memory 10 is replaced with an old document file A. Then the document file B which is newly requested is fetched to the memory 10 from the medium 1. This switching action is repeated to produce the document file group in the medium 1.
Patent JP-S5553864-A (JP)
Title: Specimen mover for electron microscope or similar equipment
Inventor: UKIANA MOTOHIDE
IPC: G01N23/225
Filed: 1978-10-18
Abstract: PURPOSE: To transmit the motion of specimen moving means accurately to the mount, by forming the concave spheric face contacting with a sphere provided in the specimen stage with non-metallic thin film.  
     CONSTITUTION: A sphere 11 is integrated at the tip of specimen stage 13 and supported by concave spheric face 2 secured at the rear of hole 4' in receiving tool 4, thereby the specimen stage 13 can swing in a hole made in the receiving metal 4 around the core of sphere 11. Synthetic resin 2' is coated on the concave spheric face 2 and contacting smoothly with the sphere 11. In place of said coating, non- metallic thin film having low friction factor can be sticked. The specimen stage 13 is vacuum-sealed through O ring 12 against the receiving tool 4. The guide 5 is secured to a hole made in the receiving tool 4 and contacts with plane 13" to guide the stage 13 movably in a plane perpendicular with optical axis. Consequently precise movement can be transmitted accurately to the mount. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08302433-A (JP)
Title: Manufacture of sintered ore
Inventor: KAWAGUCHI TAKUYA
IPC: C22B1/20
Filed: 1995-04-28
Abstract: PURPOSE: To improve the productivity, the yield, and the quality of the sintered ore by applying the magnetic levitation force to the sinter cake to achieve the sintering after the magnetically attracted matter the sinter case surface is removed by a magnet before a magnetic levitation equipment. CONSTITUTION: The magnetic levitation force is applied to the sinter cake 7 by a magnetic levitation equipment in an air suction type sintering machine to achieve the sintering. A flat plate type magnet 11 is installed approximately parallel to the sinter cake surface on the sintering machine before the magnetic levitation equipment, and a non-magnetic belt 12 moving in the strand width direction is provided between the lower surface of the magnet 11 and the surface of the raw material to be sintered. A plurality of projections 14 are provided in the width direction of the belt 12, the magnetically attracted matter the sinter cake 7 is attracted to the lower surface of the belt by the magnetic force of the magnet 11 while the belt 12 is moved, and discharged in the vicinity of a side wall 3.  The gap between the sinter cake surface and the magnet 11 is kept to be stably small, and a large levitation force is demonstrated to achieve the sintering operation.
Patent JP-S5461449-A (JP)
Title: D type flip flop circuit
Inventor: TAKANASHI AKIRA
IPC: H03K3/037
Filed: 1977-10-26
Abstract: PURPOSE:To establish the D type FF circuit adding the refresh functions to the signal at opposite potential as the substrate potential of MISFET, by using the latch circuit constituted with the load and the drive MISFET in parallel connection. CONSTITUTION:The circuit is provided with the first and second latch circuits G1, G2,G3 and G4 constituted with the driving MISFET in parallel connection with the load and the first and second delivery gate MISFET Q1 and Q2 placed at another input of one logic circuit of those latch circuits. Further, the first clock pulse phi1 and second clock pulse phi2 for D type FF operation are fed to the delivery gate MISFET and the latch circuit. Then, input signal is fed via the first gate Q1, the output B of one logic circuit of the first latch circuits G1 and G2 is fed to the second latch circuits G3 and G4 via the second delivery gate Q2, and the output of the latch circuit is taken as the output Q.
Patent JP-S6020547-A (JP)
Title: Semiconductor device
Inventor: MOROSHIMA HEIJI
IPC: H01L23/051
Filed: 1983-07-15
Abstract: PURPOSE:To prevent a pellet to be accommodated crosswise and to generate inferior polarity by a method wherein the height of the pellet to be accommodated in a sealing body is made larger than the inside diameter of the sealing body, and width is made smaller than the inside diameter of the sealing body. CONSTITUTION:A pellet 12 at a DHD type diode, etc. has a long lengthways construction, height B thereof is large than the inside diameter D of a sleeve 11, width A is smaller than the inside diameter D of the sleeve 11, and made smaller than height B. Accordingly, when the pellet 12 is to be loaded in the sleeve 11, to load the pellet 12 in the sleeve 11 in a condition turned sideways is not generated, and loaded always in a long lengthways condition. As a result, the silver bump 13 of the pellet 12 and the back electrode 14 on the opposite side thereof are surely contacted electrically conductively with the mutually facing edge faces of electrode materials 15a, 15b respectively, and inferior polarity is not generated.
Patent JP-H0422277-A (JP)
Title: Television receiver
Inventor: WATABE KOJI
IPC: H04N5/44
Filed: 1990-05-16
Abstract: PURPOSE:To realize a television receiver receiving a signal with less deterioration from an external device by providing an external input terminal separately from a receiver main body and providing an optical transmission means sending an optical signal between the external input terminal and the receiver main body. CONSTITUTION:A selection signal from a receiver main body is inputted to a digital-optical conversion circuit 15 via a cable terminal 16 of an external input terminal 2. A selection control circuit 18 outputs a selection signal to 1st, 2nd video input selection circuits 9, 11 and 2nd audio input selection circuits 12, 13 to throw the circuits to the position of the contact (a). As a result, a video signal received from a 1st input terminal 3 is inputted to an A/D converter circuit 14 via 1st amplifier circuit 6   1st video input selection circuit 9  Y/C separator circuit 10   2nd video input selection circuit 11 and an audio signal is inputted to the A/D converter circuit 14 via 1st amplifier circuit 6  1st audio input selection circuit 12   2nd audio input selection circuit 13 respectively and the result is sent in an optical signal to the receiver main body via digital-optical conversion circuit 15   optical cable terminal 16 with optical cable 17.
Patent JP-H10301091-A (JP)
Title: Liquid crystal display element and its driving method
Inventor: TANAKA TOMIO
IPC: G02F1/133
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal display element utilizing the anti- ferroelectric liquid crystals which provide a stable gradation display. SOLUTION: A liquid crystal layer 21 is sealed between substrates 11 and 12. The layer 21 shows an anti-ferroelectric phase in a bulk condition and shows the mixed phase, in which the liquid crystal molecules having a tilt with respect to the main surface of the substrates 11 and 12 and the liquid crystal molecules of other phases are mixed, while an electric field is applied. Depending on the applied voltage, the ratios of the liquid crystal molecules of each phase, that forms the mixed phase, and the orientation condition of the liquid crystals in an intermediate phase are varied and the optical axis of the layer 21 is continuously varied corresponding to the applied voltage. Thus, a gradation display is provided by arranging polarizing plates 23 and 24 holding the substrates 11 and 12.
Patent JP-S63293270-A (JP)
Inventor: KITO YOSHIKO
IPC: E04F15/02
Filed: 1987-05-25
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-S5918317-A (JP)
Title: Heat-cooking utensil
Inventor: ZUSHI SADAO
IPC: F24C7/02
Filed: 1982-07-22
Abstract: PURPOSE:To cook a plurality of foodstuffs and the like in an uniform cooking result, by constituting a heat-cooking utensil equipped with an infrared ray sensor such that the infrared ray sensor may shift its sensing direction to the outside of reference position by manipulation from outside the utensil. CONSTITUTION:When there is only one foodstuff placed on a turn table 15, the foodstuff 16 is moved to the central position on the turn table 15 and then a control lever 20 is set to an internal indicating position. Thereafter, an infrared ray sensor 19 is controlled to orient its sensing direction to the center of heating chamber 14 for detecting an infrared ray radiated from the foodstuff 16. When there is a plurality of foodstuffs to be cooked, each foodstuff is arranged along the periphery of turn table 15 and the lever is set to an outer position. The detecting direction of infrared ray sensor 19 is shifted to an outer direction so as to detect infrared rays radiated from all of the foodstuff 16 placed along the periphery of turn table 15. In this manner, it is made possible to positively detect infrared rays radiated from all of the foodstuff, and whereby permitting the titled utensil to cook the foodstuff in an uniform result.
Patent JP-H05301880-A (JP)
Title: Phenylboronic acid derivative and its production
Inventor: SAKURAI YASUHISA
IPC: C07F5/02
Filed: 1992-04-22
Abstract: PURPOSE:To provide the subject new compound obtainable in high efficiency in a short time, useful as a packing agent for liquid chromatography, a cell coagulating agent, etc., because of the presence of B<->(OH)3 in enough quantities to bind to a polyhydroxy compound at physiological pH value. CONSTITUTION:The objective compound of formula I [RF is CaF2aX or of formula II (X is F, H or Cl; a is 1-10; b is 0-8; c is 1 or 2)], e.g. 3-acetamido-2- trifluoromethylphenylboronic acid. The compound of the formula I can be obtained, for example, by reaction of a phenylboronic acid derivative of formula III (R2 is diphenylphosphinyl, dimethylphosphinothioyl, etc.) (e.g. phenylboronic acid)with a fluoroalkanoyl peroxide of formula IV [e.g. bis(trifluoroethylyl) peroxide] pref. at 0-100 deg.C for 1-10 hr. It is preferable that the reaction be made using a halogenated aliphatic solvent such as 1,1,2-trichloro-1,2,2-trifluoroethane.
Patent JP-S5461330-A (JP)
Title: Combustion control process of fluidized bed
Inventor: OOHARA SEIJI
IPC: F23C10/00
Filed: 1977-10-25
Abstract: PURPOSE:To restrain the generation of nitric oxide in such a way that at the same time as fuel is made partial combustion by air ratio not to produce NOx, SO2, it is desulfurized, which is burned after second stage by air ratio which is exceedingly little in the generation of NOx. CONSTITUTION:Though fuel such as coal, etc. is fed into a fluidized bed 1 at the first stage as shown by an arrow 4, since air is by far less than theorematic air gain to allow perfect combustion, fuel is gasified. In this case, engendered H2S is desulfurized to be CaS in reaction with fluidic medium CaO, and CaS is exhausted by way of an arrow 5. Then combustible gas together with HCN, etc. ascend to be fed into a fluidized bed 10 at the second stage. Since failure is found for the perfact combustion in case with the air fed from an arrow 12 into the fluidized bed 10 at the second stage, it is fed also from arrows 13, 14, so that HCN, etc. are held at temperature as well as air ratio which engenders only a little NOx, which is fully decomposed to be innoxious. Thus, the generation of nitric oxide is restrained.
Patent JP-H01299438-A (JP)
Title: Controlling system of pressure reduction of automatic pressure-reducing apparatus
Inventor: WATABE RIICHI
IPC: G01N1/00
Filed: 1988-05-27
Abstract: PURPOSE:To remove clogging and thereby to make subsequent movement of a core wire smooth, by a method wherein the core wire inserted into a pressure regulating hole of a first pressure regulating pipe is first moved a little in the direction of pressure reduction being lessened, when the pressure reduction is increased, and then moved immediately in the direction of the reduction being increased, so as to cause a sharp change in pressure around the tip end part of the core wire. CONSTITUTION:High-pressure sample water is introduced from an inlet piping 72 into first and second pressure regulating pipes 10 and 20 through an inlet opening/closing valve 76, the pressure of the water is reduced appropriately, and the water is supplied from an outlet piping 74 to an analysis system through a flow-rate adjusting valve 78. On the occasion, an outlet pressure of the sample water is detected by a pressure detector 82 provided at the piping 74, a signal therefrom is transferred to a controller 84, and when a detected pressure value is larger than a set value, a core wire provided in the first pressure regulating pipe 10 is first moved in the direction of pressure reduction being increased, i.e. in the direction of advance, and then moved immediately in the direction of the reduction being decreased, i.e. in the direction of retrogression. When the detected value is smaller than the set value, this operation is performed reversely. Thereby a sharp change in pressure is caused around the tip end part of the core wire, so as to remove the causes of generating clogging.
Patent JP-H01301456-A (JP)
Title: Stopping station informing method and its device
Inventor: YAMAMOTO TAKASHI
IPC: B61L25/02
Filed: 1988-05-27
Abstract: PURPOSE:To enable a passenger to get off a vehicle at the exact station by radioactively transmitting the station signals in order of stop stations inside a travelling vehicle, receiving the stop station signal with a receiver held by passengers inside the vehicle and previously informing the predetermined passengers of their desired stop stations. CONSTITUTION:The stop station signals which are coded are radioactively transmitted in the order of stops from a transmitter 1 via antennas 5 into passenger's vehicle 8 such as an electric car, a train, bus and so on. A stop station signal is received by a receiver 3 held by a passenger 9 and the preset stop stations of the passenger 9 is noticed to the passenger. When the stop station signal meets the preset station signal, the passenger is informed of the station at which the passenger is to get off the vehicle so that the passenger is able to get off the vehicle at the target station.
Patent JP-H02308818-A (JP)
Title: Novel polysilane compound, production and use thereof
Inventor: YOKOYAMA KEIICHI
IPC: C08G77/48
Filed: 1989-05-22
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> and R<2> are alkyl, aryl or aralkyl; R<3> is H, alkyl, aryl or aralkyl; n is >=2). EXAMPLE:Polymethyl[2-(1-methylindolyl)]silane. USE:An electroconductive material. PREPARATION:A bifunctional silicon compound shown by formula II (X is halogen) is reacted with an alkali metal.