baber/WOPTO huggingface dataset:
Patent JP-H10199635-A (JP)
Title: Connector
Inventor: MAEDA TOSHIHIKO
IPC: H01R13/629
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To release protection to a pin contact at the time of engagement, and protect the pin contact after removal without requiring any special operation. SOLUTION: A connector is provided with an outer insulator 10, an inner insulator 30 to be contained in the outer insulator 10, a base insulator 50 on which pin contacts 51 are provided to stand, and a socket 70 to be contained in the inner insulator 30. In this case, a plate 46 having holes 47 for the plural pin contacts 51 to be inserted is supported at a middle part of the inner insulator 30, a pair of L-shaped inner insulator guides 44 are formed at a lower part of the inner insulator 30, an L-shaped recessed part 62 to be engaged with the inner insulator guides 44 and base guides 54, 55 movable in rectangular holes 21, 24 are formed on a standing member 52 of the base insulator 50, and socket contacts 71 in which the pin connectors 51 can be inserted are installed in a socket 70.
Patent JP-H08211974-A (JP)
Title: Network station
Inventor: FUJIWARA TOSHIKI
IPC: G06F15/00
Filed: 1995-01-31
Abstract: PURPOSE: To provide a network station for switching an accessible terminal without providing a dip switch. CONSTITUTION: This network station is provided with first and second interfaces 1 and 2 to which information signals are supplied from first and second terminals, a memory 4 for readably storing specified code signals and a setting processing means 3 for detecting whether or not the signals same as the specified code signals stored in the memory 4 are supplied from the first and second interfaces 1 and 2 at the time of starting power supply and performing setting so as to receive the information signals from the first interface 1 or the second interface 2 to which the specified code signals are supplied.
Patent JP-H07209987-A (JP)
Title: Developing device
Inventor: DANZUKA TOSHIMITSU
IPC: G03G15/09
Filed: 1994-01-12
Abstract: PURPOSE:To prevent a developer from being splashed without generating irregularity in an image. CONSTITUTION:A developing sleeve 22 is arranged on an aperture part of a developer case 20 for storing a developer and a magnet roller 21 is fixedly arranged on the inside of the sleeve 22. The roller 21 cornstitutes repulsive poles by two adjacent magnetic poles N3, N1 having the same polarity. The developer is carried on the surface of the sleeve 22, the sleeve 22 is rotated in the arrow P direction and the developer is stuck to an electrostatic latent image formed on a photosensitive drum 100 on a developing position (in the vicinity of a developing pole S2) to developer the latent image. In order to prevent the developer from being splashed from a gap between the sleeve 22 and the cover 26, an electrode is arranged between the developing position and the upstream side repulsive pole and voltage having the same polarity as the developer is impressed to the electrode. Consequently the splash of the developer can be prevented without generating irregularity in an image.
Patent JP-S55106948-A (JP)
Title: Small winder
Inventor: SUEMITSU AKIRA
IPC: B65H18/20
Filed: 1979-02-10
Abstract: PURPOSE: To prevent a generation of wrinkles in a winding sheet by a method wherein the winding sheet, a feeding roller and a small winding shaft are kept contacted and rotated, and piled up in a direction perpendicular to a floor.  
     CONSTITUTION: The winding sheet 1 is placed on the two receiving rollers 2 which are properly installed in a frame and rotatably mounted, and the sheet may be rotated on the receiving rollers 2. A feeding roller 13 laterally installed between the supporting means 7 and 7' is rotatably contacted with the upper part of the winding sheet 1 when the supporting means are descended by their own weights. The small shaft 15 which is rotatably contacted with the upper part of the feeding roller 13 is connected to a source of drive. The feeding roller 13 is driven in a direction of arrow by forcedly rotating the small shaft 15, the sheet is guided out while the winding sheet 1 is rotated in a direction of arrow, passed between the guide roller 14 and the roller 13, and taken up on the small shaft 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62173963-A (JP)
Title: Coreless motor
Inventor: KANAMORI MITSURU
IPC: H02K23/58
Filed: 1986-01-27
Abstract: PURPOSE:To utilize energy of a permanent magnet at the side of a stator to the utmost and to improve efficiency, by a method wherein rotor coils are arranged respectively on inner and outer circumferences of the cylindrical permanent magnet at the side of the stator. CONSTITUTION:A permanent magnet 3 is arranged so that a gap is provided between inner circumference of a center through hole of the cylindrical permanent magnet 3 and outer circumference of an inner yoke 4, and an inside coil 9 installed along the gap at side of a rotor 5 is rotatably arranged in the concentric circular form. The coil 9 is fixedly supported by a support body 7' installed on a rotary shaft 6 penetrating the inner yoke 2. A coil 8 installed between an outer yoke 1 and the outer circumference of the permanent magnet 3 is fixedly supported by a support body 7 installed on outer circumference of the support body 7'. The rotor 5 is constituted by these outer and inner coils 8, 9 and the rotary shaft 6.
Patent JP-S56111469-A (JP)
Title: Frequency measuring instrument of reciprocal arithmetic type
Inventor: KATAOKA TOSHIHISA
IPC: G01R23/10
Filed: 1980-02-09
Abstract: PURPOSE:To measure with high precision against change of frequency over a wide range, by controlling the period of a gate circuit by a control circuit and by setting its gate open time to a prescribed value. CONSTITUTION:When a start signal is applied from input terminal 2 to control circuit 3, control circuit 3 executes a preset program. Then, gate circuits 4 and 11 are brought under the period control of control circuit 3 and their gate open time T2 ends at the point that corresponds to the period of some order of a pulse signal to be measured satisfying the relation T2>=T1 (timer operation time). As a result, counter circuits 5 and 12 count the number of pulses of the pulse signal to be measured having passed through the gates and the number of clock pulses respectively with accuracy. This constitution to measure frequencies over a wide range up to a high frequency with high precision as well as a low frequency.
Patent JP-H04249492-A (JP)
Title: Coder
Inventor: SHIGESATO TATSURO
IPC: H04N19/124
Filed: 1991-02-06
Abstract: PURPOSE:To provide compatibility for decoders by classifying picture elements of a screen whose aspect ratio is 16:9 into picture elements of a basic screen whose aspect ratio is 4:3 and picture elements of an additional screen other than the basic screen, and providing a block processing means, a high efficient coding means and a format processing means to the coder. CONSTITUTION:A screen whose aspect ratio is 16:9 is separated into a basic screen in the middle whose aspect ratio is 4:3 and an additional screen at both ends other than the basic screen section, a block processing section 2 extracts a prescribed quantity of picture elements from both of the screens to form one block. An orthogonal transformation section 3 applies orthogonal transformation to data in the block, the data is inputted to a variable length coding section 5 via a data quantity control section 4 and subjected to variable coding and given to a basic screen format processing section 6 in which the data is subjected to format processing. Then an additional screen format processing section 7 inserts a data of the additional screen section to a part remained by the basic screen format processing and the result is outputted to an output section 8. Thus, the data is decoded simply even by a 4:3 exclusive decoder and a 16:9 exclusive decoder.
Patent JP-S55107391-A (JP)
Title: Color video signal recording and reproduction system
Inventor: SHIRAISHI YUUMA
IPC: H04N9/86
Filed: 1979-02-13
Abstract: PURPOSE: To enable to record any system without losing their features, by detecting the types of color video signal and performing the signal processing through the stop of phase shift in SECAM system.  
     CONSTITUTION: The color video signal from the input terminal 1 is separated into the luminance and carrier chrominance signal at LPF2 and BPF3, and the burst signal is picked up from the carrier chrominance signal of BPF3 at the signal pick up circuit 75 based on the horizontal synchronizing signal from the horizontal synchronizing signal separation circuit 8. The picked up signal is detected at the color system detection circuit 76 and control signal is fed to operate the phase shift circuit 11 for the switch and control circuit 14 in case of PAL system. In the circuit 11, sequential phase shift is made by 90° every 1H for one field period, and no shift is made at the next field and further, at the next field, shift is made to pick up the low band conversion signal. On the other hand, in SECAM system, the circuit 11 is not operated and the low band conversion signal from the frequency converter 6 is recorded without phase shift. Thus, recording with fulfilled features in any system can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03221608-A (JP)
Title: Wall breakwater structure installed in the sea and artificial atoll using the same
Inventor: KATAYAMA KEIICHI
IPC: E02B3/06
Filed: 1990-01-24
Abstract: PURPOSE:To enable the construction of a wall breakwater and an artificial atoll being stable even for the sea bottom on which sludge layers are accumulated by connecting screens consisting of a plurality of layer plates in which filling materials are filled, on the foundation of a closed hollow body in which ballast materials are enclosed. CONSTITUTION:A flat ballast-tank-like foundation 1 of a closed hollow body in the hollow part 3 of which ballast materials 4 are enclosed is provided. And a box-type screen 2 whose upper end is opened and which is comprised of a plurality of layer plates is connected on the foundation 1. And filling materials 7 are coarsely filled between the outer wall 5 of the screen 2 and the partition wall 6 in the inside, and also communicating holes 8, 8 for the sea water are provided to the outer walls 5 and the partition walls 6 to form a wall breakwater 10. Further, a large number of wall breakwaters 10 are connected for constructing an artificial atoll surrounding the sea bottom of a prescribed area. Thus, the effect of breakwater and also even the effect of purification can be enhanced.
Patent JP-H07225746-A (JP)
Title: Dynamic load distributing method
Inventor: TAKAHASHI KATSUMI
IPC: G06F15/177
Filed: 1994-02-09
Abstract: PURPOSE:To provide a method for predicting the load on a calculation node for processing a job and to provide a dynamic load distributing method for dynamically distributing a load to be applied to each calculation node according to that prediction. CONSTITUTION:When load information concerning the load prediction of jobs is collected from a load information generating part 14 and all the calculation nodes of comparing objects through a signal line 24, a job distributing amount calculating part 16 calculates a distributing amount by comparing the increased/ decreased amount of the present calculation node with the increased/decreased amount of each other calculation node. It is decided whether the increased/ decreased amount of the job is compared concerning all the reported calculation nodes or not, and it is decided whether processing to the other calculation node is continued or finished. The calculated distributing amount is distributed through a network 26 to the respective calculation nodes by a job distributing part 18. The load information to be calculated is the increased/decreased amount, increase/decrease tendency value or increase/decrease rate.
Patent JP-H04255739-A (JP)
Title: Flame-retardant composition
Inventor: HORI AKIHIRO
IPC: C08K3/26
Filed: 1991-02-06
Abstract: PURPOSE:To provide a flame-resistant composition comprising an ethylenic copolymer and an inorganic flame retardant, having high flame retardancy, and not generating a toxic gas when burnt, while maintaining the good extrusion moldability, mechanical characteristics, oil resistance, etc. CONSTITUTION:A flame-retardant composition having high flame retardancy, not generating a toxic gas on the combustion thereof and suitably applied to an insulating material or sheath material for electric wires and cables comprises (A) 100 pts.wt. of an ethylenic copolymer (e.g. ethylene/propylene copolymer, ethylene/butene/diene terpolymer) having a comonomer content of 15-25wt.%, a crystallinity of 10-35wt.%, and a melting point of 80-95 deg.C or >=105 deg.C, (B) 50-500 pts.wt. of an inorganic flame retardant (e.g. aluminum hydroxide, basic magnesium carbonate or hydrotalcite), if necessary, further a cross-linking agent (e.g. dicumyl peroxide), an antioxidant (e.g. a hindered phenol), a lubricant, a softening agent, a dispersing agent, etc., in suitable amounts.
Patent JP-H11272209-A (JP)
Title: Integrated circuit video tile for display
Inventor: GOEL ATUL
IPC: G09F9/40
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To achieve high yields over an entire large-size flat panel display in which several millions of active elements are incorporated, in the manufacture of the flat panel display. SOLUTION: In order to achieve high production yields, the tiles of a tile type video display device 400 are each manufactured in an appropriately small size (e.g. 1 inch × 1 inch) and are connected together in a meandering form via video buses. Also, the tile type video display device 400 is self-constructed so that each video tile can judge which part of an image it displays.
Patent JP-H04212658-A (JP)
Title: Streamline type wind shield wiper for automobile
Inventor: BUIRUFURI SHIYON
IPC: B60S1/04
Filed: 1991-01-17
Abstract: PURPOSE: To eliminate troubles of damaging a windshield or a wiper itself by collision of a cowling with a wiping surface by a quick turn in rotating a wiper arm from the wiping surface forward for replacement of a wiper blade or hand wiping of the windshield, and restoring it to the wiping surface after completion of work by a turn, in the windshield wiper provided with a streamline shaped member i.e., a cowling. CONSTITUTION: A shock absorbing member 21 having an elastic deformation part 24 at a tip is protruded from a wiper arm 5 or a cowling 14 to a wiping surface 2, and length of the shock absorbing member is set in such a way that its tip is protruded from the cowling 14, but that it is apart from the wiping surface in an actuation condition when a wiper blade is applied to the wiping surface 2. The tip of the shock absorbing member 21 gets in contact with the wiping surface before the cowling does in restoring the wiper arm 5 to an actuation position after completion of work, so collision of other parts with the wiping surface is prevented.
Patent JP-S5299896-A (JP)
Title: Coin selecting machine
Inventor: USHIJIMA YOSHIO
IPC: G07D5/02
Filed: 1976-02-16
Abstract: PURPOSE: To provide a coin selecting machine, in which a cradle having two claws is made to rotate forward upon reception of a coin and then backward to make it possible to reliably select a coin having a small diameter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53100446-A (JP)
Title: Trouble detecting device of electric machine and apparatus
Inventor: YOSHIOKA TAKEO
IPC: H02H7/22
Filed: 1977-02-15
Abstract: PURPOSE: To form the device such that occurrence of discharging trouble can be reconized by naked eyes from outside by colour change of the detecting element of the detecting part, in an electric machine and apparatus which contains a high voltage circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58133500-A (JP)
Title: Jet pump
Inventor: YANO MINORU
IPC: F04F5/42
Filed: 1982-02-02
Abstract: PURPOSE:To improve the efficiency of a jet pump, by providing spiral vanes for slewing the flow in a nozzle and a Venturi pipe thereby preventing the peeling phenomena of the inner wall of the Venturi tube. CONSTITUTION:Spiral vanes 6, 7 are provided on the outercircumferential face 4a of a nozzle 4 and the innercircumferential face 5a of a Venturi tube 5. The fluid is provided with the slewing force by said vanes 6, 7 to provide the fluid distribution in the Venturi tube 5, while the peeling phenomena on the wall face is eliminated resulting in the improvement of the efficiency as a jet pump.
Patent JP-H04243045-A (JP)
Title: Digital vtr
Inventor: UETAKE AKIHIRO
IPC: G11B5/53
Filed: 1991-01-16
Abstract: PURPOSE:To provide the digital VTR having an intermittent recording function by a mechanism part, such as head disposition, which is the same as in ordinary recording. CONSTITUTION:Magnetic heads HA and HB are mounted in proximity to an upper drum 1a of a tape guide drum 1. The extension directions of the gaps of these heads HA and HB are varied and graded azimuth recording is executed. The recording signals compressed in time base are recorded in two tracks by the heads HA and HB. The magnetic tape 2 is intermittently fed and is subjected to recording in the still period of the magnetic tape 2.
Patent JP-H11215434-A (JP)
Title: Video signal processor
Inventor: SHIMAZAKI KUMIKO
IPC: H04N5/262
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To command signal processing of a video signal through a signal processing means during fading operation by storing the operation of signal processing for a video signal during the operation of fading processing, detecting the end of the adding operation an processing the video signal based on a stored signal processing operation command. SOLUTION: A video signal from a camera signal processing circuit 4 is fed to a recorder 6, where the signal is processed as a recoding signal, and the video signal is recorded. When a series of photographing by a video camera is finished, the video signal of the final frame or the final field is automatically stored in a memory 5. A keyboard 9 is connected to a human-interface computer 10 to supply generated character signals to a monitor 8 so as to superimpose the characters on a video image displayed on a screen of the monitor 8. The memory 5 is used to conduct overlapping and wipe fading.
Patent JP-H10200429-A (JP)
Title: Multipath characteristic measuring method and receiver
Inventor: SEKIZAWA SHINYA
IPC: H04B17/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a multipath characteristic measuring method which miniaturizes a device that is necessary to measure an incoming direction, etc., of an incoming wave that constitutes a multiwaves and makes the measurement efficient. SOLUTION: A mobile station uses a linear array antenna 4 where plural omnidirectional antenna elements 5 linearly align. Each antenna element 5 receives a multiwaves, moving the antenna 4, and each receiver 3 performs quadrature demodulation of a receiving signal, outputs complex amplitude, repeatedly performs similar measurement in each prescribed distance dy and estimates the incoming direction of an incoming wave that constitutes multiwave by performing signal processing to a measurement value. Each receiver 3 undergoes quadrature demodulation of a received signal by plural elements 5 by using a common reference signal at plural positions during browsing and separately outputs complex amplitude. By performing signal processing of the output, the incoming direction and complex amplitude of an incoming wave are estimated.
Patent JP-S58135785-A (JP)
Title: Method and device for joining composite metallic material
Inventor: SAITOU AKIHIRO
IPC: B23K20/12
Filed: 1982-02-03
Abstract: PURPOSE:To produce a composite metallic material easily, by rotating a soft metallic material relatively while pressing the same onto the surfaces of hard metallic materials and extending the same under friction in a strong contact state. CONSTITUTION:A circular columnar soft material 3 consisting of Al is inserted between hard materials 1 and 2 consisting of, for example, stainless steel materials. The materials 1, 2 are rotated at a high speed in mutually opposite directions under exertion of pressurizing forces 4, 6 from above and below. Then, the material 3 is heated and activated by the pressurizing forces and friction and is extended in the direction of an arrow 8. The rotation is stopped quickly where the soft material is extended thoroughly, and when the pressurizing is relieved thereafter, the composite metallic material joined into one body is obtained.
Patent JP-S58132563-A (JP)
Title: Ink jet recorder
Inventor: TANAKA YASUHIKO
IPC: B41J2/19
Filed: 1982-02-02
Abstract: PURPOSE:To discharge air bubbles, solid particles, etc. from nozzles at a high efficiency by heating an ink passage including nozzles up to a high temperature at the time of non-recording and at the same time, giving mechanical vibration to the nozzles and ink in the pressurized chamber. CONSTITUTION:When recording operation is not normal, recording is stopped temporarily and purge operation must be carried out. In other words, a nozzle 6, head composing members in the vicinity thereof and ink are heated by operating a heater 8. Then, ink is caused to flow into a print head from an ink tank 1 by applying pressure thereto, and ink is forced to overflow and discharge from the nozzle. At this time, a screen 11 is installed in close proximity to the nozzle surface 6 so that the nozzle surface is covered by overflowed ink 12. Drive signals of high frequency, higher than that of printing, are impressed on a piezoelectric conversion element 5 by a high frequency power source 10 and ink and head composing members are excited. By this, air bubbles and solid particles in the nozzle are caused to flow out together with discharging ink.
Patent JP-S61174267-A (JP)
Title: Novel imidazole derivative and measuring method using same as color forming component
Inventor: HAMANAKA TADASHI
IPC: G01N33/50
Filed: 1985-01-29
Abstract: NEW MATERIAL:Imidazole derivatives of formula I, wherein R<1> is phenyl which may have a substituent such as lower alkyl, lower alkoxy, halogen, nitro, cyano, -SO3H, -SO3M<1> (wherein M<1> is an alkali metal ion, ammonium ion), -COOH or -COOM<2> (wherein M<2> is an alkali metal ion, ammonium ion, (substd.) alkyl, (substd.) aralkyl; R<2>, R<3> are each amino-substd. phenyl having a substituent at either orthe or para position. USE:Color forming components which are used as a color forming component in the assay of trace components in body fluids such as serum, urine, etc. and enable the assay to be conducted without being affected by any coloring interfering substances in the sample. PREPARATION:An ethanedione of formula II (wherein R<2>, R<3> are as defined above), an aldehyde having the formula R<1>-CHO (wherein R<1> is as defined above) and ammonium acetate are reacted in acetic acid solvent with heating, and treatments such as neutralization, crystallization, filtration, washing, drying, etc. are carried out to produce the imidazole derivative of formula I.