baber/WOPTO huggingface dataset:
Patent JP-H08234219-A (JP)
Title: Liquid crystal element
Inventor: SAKAI YUKARI
IPC: G02F1/1343
Filed: 1995-02-28
Abstract: PURPOSE: To make the front and rear of a transparent substrate possible to be easily visually discriminated by forming the pattern of the identification marks formed on the end face of a transparent substrate adjacent to transparent electrodes and the transparent electrodes on the transparent substrate and forming the pattern asymmetrically. CONSTITUTION: The transparent electrodes 2 formed on one surface of the transparent substrate 1 are made one body by integrating square operating parts 2a and electrode taking-out parts 2b, 2b'. A smectic liquid crystal material is held between these square operating parts 2a. The smectic liquid crystal material between the square operating parts 2a changes electro-optically when energized from outside through the electrode taking-out parts 2b. The identification marks 8 are formed in the asymmetrical positions of the end face 1c of the substrate 1 adjacent to the electrode taking-out parts 2b.  If, for example, the identification marks 8 are observed on the left side of the electrode taking-out parts 2b at the time the substrate 1 is arranged in such a manner that the electrode taking-out parts 2b appear in the upper part, this surface is the substrate surface 1a on which the electrodes 2 are formed. The electrode forming surface of the substrate 1 is easily discriminated without fail even if the substrate 1 and the electrodes 2 are transparent.
Patent JP-H11236985-A (JP)
Title: Connecting structure for pipe
Inventor: SUGIMOTO TATSUO
IPC: F16L13/14
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a structure suitable for connecting a resin pipe to a metal pipe by arranging an O-ring between the outer peripheral wall of a first pipe and the inner peripheral wall of a second pipe, and locating an arranged groove section apart from a caulking section by the prescribed size. SOLUTION: A nitrile rubber O-ring 30 sealing a gap between the outer peripheral wall of a resin pipe 10 and the inner peripheral wall of a metal pipe 20 is arranged in a groove section 11 at the metal pipe 20 insertion portion on the outer peripheral wall of the resin pipe 10. A flange section 21 and a cylinder section 22 are integrally molded at the resin pipe 10 side end section of the metal pipe 20, and a plurality of slit sections in the peripheral direction are formed on the cylinder section 22. A flange section 12 to be kept in contact with the flange section 21 is integrally molded on the resin pipe 10, the cylinder section 22 is plastically deformed into a dog-legged shape to the inside of the diameter, and the resin pipe 10 is fixed to the metal pipe 20 by caulking.  The groove section 11 is located apart from the caulking section 24 by the distance ΔX which is set smaller than the axial size L of the cylinder section 22. Even if the resin pipe 10 is drifted in the axial direction by a creep phenomenon, the sealing property can be maintained by the O-ring 30 as far as the drift quantity is within the distance ΔX.
Patent JP-S62196901-A (JP)
Title: Bias superposing device for microstrip line
Inventor: NORIKANE TOSHIO
IPC: H01P1/203
Filed: 1986-02-25
Abstract: PURPOSE:To obtain a bias superposing device having high effect for suppression of passing loss by connecting a linear conductor between a microstrip line and a bias superposing terminal and also providing plural bypass capacitors doubling supporters between the middle of the linear conductor and an earth conductor. CONSTITUTION:A prescribed position of a microstrip line 4b is connected to a bias terminal 6c via a bypass circuit 6 consisting of a liner conductor 6a including superfine wires and plural bypass capacitors 6b. Then an upper shielding cover 7 containing a slit groove 7b having a rectangular section and enclosing the conductor 7a as well as a slit groove 7a also having a rectangular section and the width corresponding to a dielectric substrate 3 is fixed onto the upper surface of a reinforcement carrier 1. In addition, the conductor 7a is supported by the capacitors 6b so that the conductor 6a is set at the center of the groove 7b. While the conductor 6a is connected to an earth conductor 2 via plural capacitors 6b.
Patent JP-H06252807-A (JP)
Title: Line disconnection detection circuit
Inventor: MIYAZAKI MINORU
IPC: H04B3/46
Filed: 1993-03-02
Abstract: PURPOSE:To quickly detect line disconnection. CONSTITUTION:A level measurement device 22 measures a level of a signal from an echo canceller 3 for each of nearly 3sec and gives a measured level to a level comparator 23. The level comparator 23 compares and discriminates whether or not the measured level is at a level and is decreasing. When the level comparator 23 discriminates that the level is at a level and is in decreasing direction, the comparator 23 outputs a line disconnection detection signal.
Patent JP-H11233366-A (JP)
Title: Method of forming conductive pattern
Inventor: KOUDAKA HISASHI
IPC: H01G13/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a conductive pattern, capable of highly accurately printing and forming a conductive pattern having a uniform electrification with the use of metal grain processed with its surface insulated and uniting a large metal grain rate and high insulation, and forming a highly reliable conductive pattern having a good conductivity after being burned. SOLUTION: A developer of one ingredient comprising a metal grain with an average size of in the range 2 to 20 μm and with its surface coated and insulated by a thermoplastic insulator is used, and a distinguished image comprising the metal grain with its surface insulation processed is formed on a photosensitive substrate by making a thin layer of the developer of one ingredient contact with the photosensitive substrate, and then transcribing it to a ceramic thin film clean sheet comprising a dielectric powder and organic binder.
Patent JP-H04350019-A (JP)
Title: Article sorting and carrying out device
Inventor: KUYAMA MASAAKI
IPC: B65G1/137
Filed: 1991-02-12
Abstract: PURPOSE:To conduct sorting and carrying out smoothly and efficiently by making article sending out devices receive operation commands and operate on the basis of the signals of a reading machine that is provided on the rear side further than the diverging portions of diverging conveyors and reads carrying out destination indications. CONSTITUTION:Diverging conveyors 15 are provided from a main carrying out conveyor 13, and article sending out devices 16 consisting of such as a pusher are provided in the vicinity of their diverging portions 14. A reading machine 17 such as a bar code reader that reads a carrying out destination indication label L such as a bar code label affixed to an article W, is arranged at the side part of the rearer side than diverging portions 14. On the basis of its reading signal, that is, on the basis of a carrying out destination signal read from a carrying out destination indication label L, an article sending out device 16 that responds to the carrying out destination, sends out to its diverging conveyor 15 the article W when the article W comes to diverging portions 14.
Patent JP-S63208976-A (JP)
Title: Mechanical translation system
Inventor: OGURO KAZUO
IPC: G06F17/28
Filed: 1987-02-26
Abstract: PURPOSE:To obtain a correct translated sentence in a short time by obtaining a corrected sentence of a basic and simple structure based on a rule needed for analysis of a syntax structure and translating said corrected sentence. CONSTITUTION:When a sentence is inputted to a morpheme analyzer 1, an example coincidence detecting device 3 checks whether the connecting relation among those words checked by the analyzer 1 is coincident or not with a 1st grammar rule of a pre-editing example data base 2. When said coincidence is confirmed, an original sentence having the 1st grammar rule is sent to a sentence replacement device 4. The device 4 refers to the data base 2 to replace the original sentence having the 1st grammar rule so that it is coincident with a 2nd grammar rule. This obtained corrected sentence is sent to a pre-editing buffer 5. The buffer 5 holds the received sentence and then sends it to a system main body 6. Then the main body 6 uses a pre-edited original sentence to correctly translate said corrected sentence into a Japanese sentence.
Patent JP-S51116904-A (JP)
Title: Commutator use riser
Inventor: FUKUDA SHINZOU
IPC: H02K13/04
Filed: 1975-04-07
Abstract: PURPOSE: By froming a riser made from a sheet of metallic piece and providing a connecting position-controlling projection in its coil end on the riser, making easy manufacture of the riser and connecting work in the coil end. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08211711-A (JP)
Title: Image forming device
Inventor: SUGIMOTO TSUTOMU
IPC: G03G21/14
Filed: 1995-02-07
Abstract: PURPOSE: To obtain an inexpensive and compact image forming device excellent in image quality by preventing its deterioration caused by a latent image ghost and a negative development ghost. CONSTITUTION: In the image forming device constituted in such a manner that a developing unit 2 provided with a toner carrying roll 21 is arranged to face a photoreceptor drum 1, to stick toner made a thin layer on the toner carrying roll 21 to an electrostatic latent image, formed on the drum 1 and develop the electrostatic latent image, the rotational angular velocity of the roll 21 is set to be the same as that of the drum 1 and the negative development ghost generated on the roll 21 is overlapped on the tip of the latent image ghost generated on the drum 1.
Patent JP-H09232931-A (JP)
Title: Differential switching circuit
Inventor: UGAWA YUKIO
IPC: H03K17/687
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a differential switching circuit capable of reducing the noise of a current switch, the area of a control part and also power consumption. SOLUTION: This circuit has a constant current source circuit 1 provided with a PMOS P1 for which a fixed voltage V is supplied to the gate, a current switch 2 composed of a pair of PMOS P2 and P3, and a switch control part 3 for controlling an output resistor R1 and the PMOS P2 and P3. The control part 3 is provided with a PMOS P4, NMOS N1 with which a CMOS inverter function is provided by supplying the signal of DI terminal to the gate and connecting it between a VDD and a GND, a PMOS P5, a similar PMOS P6, an NMOS N2, and a PMOS P7 for providing a delay circuit function while being connected between these PMOS P4 and NMOS N1, and the PMOS P2 and P3 are prevented from being simultaneously turned off.
Patent JP-S61200820-A (JP)
Title: Garbage treatment container
Inventor: SUGIYAMA HIDEO
IPC: B01D29/11
Filed: 1985-03-02
Abstract: PURPOSE:To simply and sanitarily perform the handling such as discharge or dehydration of the sewage in garbage, in a garbage treatment container using a water permeable bag, by holding the water permeable bag in such a state that the mouth thereof is held between inner and outer frames. CONSTITUTION:The sewage of the garbage gathered in a garbage treatment container is discharged by gravity because the container is a water permeable bag. The discharge of sewage is further promoted by compressing the container from the circumference. The volume or garbage is reduced by compression and the contact area thereof with the open air is also reduced and, therefore, the diffusion of malodorous gas is also reduced. The disposal of the garbage gathered in the garbage treatment container to the other garbage container or bag is performed by loosening the engagement of an inner frame 1 and an outer frame 2 to take out the bag and closing the mouth of the bag to perform dehydration by squeezing the whole bag.
Patent JP-H02220869-A (JP)
Title: Recorder
Inventor: KONO TAKESHI
IPC: B41J11/66
Filed: 1989-02-23
Abstract: PURPOSE:To easily cut a recording sheet by providing a cutting blade attached to a moving member moving on a rail between a position for cutting the sheet and a position separating from the sheet. CONSTITUTION:A cutter holder 4c of a moving member is engaged with a cutter rail 5a, and moved along a rail groove 4b. A pressing plate 4d made of an elastic member attached with a cutter blade 4e at its end integrally protrudes from part of the holder 4c. The blade 4e is normally energized in a direction separating from a recording sheet 1 by the plate 4d, i.e., upward. Accordingly, while the sheet 1 is being conveyed, the blade 4e is disposed above the passage of the sheet 1. Accordingly, even if the holder 4c is forgotten to be returned to its home position, the blade 4e does not disturb the conveyance of the sheet 1. The holder 4c is moved in a direction of an arrow D along the rail 4a to cut the sheet 1 from the trailing end of the image.
Patent JP-H01216598-A (JP)
Title: Manufacture of superconducting material for magnetic shield
Inventor: HOSOKAWA ETSUO
IPC: H05K9/00
Filed: 1988-02-24
Abstract: PURPOSE:To form a magnetic shielding material having a light weight and flexibility by covering one side or both sides of a ceramic planar body having flexibility with metal salt containing composing element of a ceramic superconducting substance except oxygen, and then sintering it. CONSTITUTION:After one side or both sides of a ceramic planar body 1 having flexibility are covered with metal salt containing composing element of a ceramic superconducting substance except oxygen, the substance is sintered to form a sintered layer 2, and a stabilized layer 3 made of conductive ceramics or conductive polymer material is provided on the outside. The body 1 preferably includes cloth or nonwoven cloth formed of ceramic fiber, or ceramic sheet or film. The former uses fiber of silicon carbide series or oxide series. The volumetric intrinsic resistance of the body is preferably 10<5>OMEGAcm or less. When the ceramic substance is made of YBa2Cu3Ox, composing elements except oxygen are Y, Ba, Cu. As the metal salt containing these elements include metallic soap, nitrate, oxalate, etc.
Patent JP-S59166380-A (JP)
Title: Ending method of consumable electrode type arc welding
Inventor: SEGAWA HIROHISA
IPC: B23K9/00
Filed: 1983-03-14
Abstract: PURPOSE:To prevent the formation of the droplet at the tip of a consumable electrode welding wire and to enable smooth restarting of succeeding welding by turning off forcibly the burning-up voltage for the wire in a prescribed short time when the arc generated between the wire and objects to be welded is detected. CONSTITUTION:The feeding of a consumable electrode welding wire 12 is stopped and the burning-up voltage of a reference voltage EB for the wire is impressed within the prescribed antisticking time since the stop of feeding the wire 12 at the same instant when a torch signal is turned off upon ending of welding of objects 10 to be welded. The arc 100 generated between the wire 12 and the objects 10 is detected and the burning-up voltage for the wire is turned off in the prescribed short time DELTAT when the arc 100 is generated. Then the burning- up of the wire is accomplished in the stage of ending the welding without forming a droplet 14 at the tip of the wire 12 and therefore the arc welding to be accomplished thereafter is restarted smoothly.
Patent JP-S56141267-A (JP)
Title: Stroking device for bobbin
Inventor: ITOU RIYOUICHI
IPC: B65H54/04
Filed: 1980-04-02
Abstract: PURPOSE: To enable arranging winding regularly by a method wherein a rotary bobbin is uniformly swung left and right in the winding sending direction, and an angle that the sending direction of a linear body and the axial direction of the bobbin form is crossed at a right angle at all times.  
     CONSTITUTION: When turning a shaft 8, the crossing direction of a bearing 3 to the shaft 8 and the direction of movement of the shaft 8 are decided, a bobbin 25 is moved and advanced in the direction, a stopper mounting lever 18 is moved in parallel in the same direction, an arm 23 is instantaneously sprung and vibrated in the opposite direction, and received to a top piece 24 and stabilized, the crossing direction to the shaft 8 of each bearing 3 is instantaneously changed over in direct opposition at that point and the shaft 8 advances at the same speed in the opposite direction. Thus, since the bobbin 25 is reciprocated in conformity with the shaft 8, the reciprocating locations and distance of the bobbin 25 can be changed by altering the locations and distance of stoppers 21, 21. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06230696-A (JP)
Title: Fixing unit for electrophotographic recorder
Inventor: SAITO SEIJI
IPC: G03G15/20
Filed: 1993-02-05
Abstract: PURPOSE:To prevent the soiling of a sheet by offset toner after a transfer is performed by preventing transfer image toner on a fixing sheet from being stucked onto a heating roller, without separately providing a cleaning member. CONSTITUTION:A magnet 40 is provided as a magnetic force generating means, between the core bar 38 of a pressure roller 31 and an elastic layer 41. The periphery of the elastic layer 41 is constituted by coating with a conductive fluororesin 42. Then, a magnetic field is generated around the pressure roller 31 by the magnet 40 and magnetic force is generated toward the pressure roller 31 by the magnetic field. Thus, even if static electricity is generated on the periphery of the pressure roller 31 by friction with the sheet S, the static electricity is released from the pressure roller 31 through the conductive fluororesin 42 on the one hand and the transfer image toner (t) is separated from the sheet S by the action of the magnetic force, so that the toner is prevented from sticking onto the heating roller 30.
Patent JP-H01218307-A (JP)
Title: Electric rolling stock controller
Inventor: JINBO YOSHIJI
IPC: B60L15/28
Filed: 1988-02-26
Abstract: PURPOSE:To suppress temperature rise during propelling operation of a faulty vehicle, by limiting the operating frequency of an armature chopper below a predetermined level upon provision of command of a special operation such as propelling operation of faulty vehicle. CONSTITUTION:A subtractor 4 compares an armature current feedback amount Im with a predetermined current pattern Ip to produce a different  Im. A phase shifter 5 feeds a conduction ratio signal gamma to a gate control circuit 6 and controls a chopper. Output from the phase shifter 5, i.e. the conduction ratio signal gamma, is also fed to a duty factor detector 7. Consequently, one of a plurality of preset chopper frequencies is selected through a frequency selector 10 corresponding to the conduction ratio gamma. When a special operation signal S is provided, the frequency selector 10 outputs a predetermined preset chopper frequency as a maximum frequency.
Patent JP-H02264776-A (JP)
Title: Substituted pyrroles
Inventor: PIITAA DEBITSUTO DEBISU
IPC: C07D403/04
Filed: 1990-02-22
Abstract: The pyrrole derivatives of the formula <IMAGE> in which R<1> to R<8>, R, X, Y and m have the meaning given in the description, are therapeutically active substances, in particular for use as substances having antiinflammatory, immunological, oncological, bronchopulmonary and cardiovascular activity or as active substances in the treatment of asthma or AIDS. They are prepared from corresponding furandione derivatives in which X and Y stand for =N-R or O.
Patent JP-S51118041-A (JP)
Title: D.c. load power supplier
Inventor: UENO YOSHITO
IPC: G21B1/21
Filed: 1975-04-09
Abstract: PURPOSE: To prevent, at the current building-up of the coil of current transformer, the voltage fluctuation in other coils so as to prevent the current fluctuation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05219188-A (JP)
Title: Telephone set and composite terminal
Inventor: HOSODA TAKASHI
IPC: H04N1/32
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a telephone set where automatic dialling to a dial line can be executed through the use of a automatic dialler which transmits a PB signal. CONSTITUTION:The transmitter of a handset 5 is connected to a PB receiver 4 and the PB signal inputted with the transmitter of the handset 5 is detected by the PB receiver 4. CPU 1 controls the dialler 6 to transmit a dial pulse corresponding to the PB signal to a telephone line 7.
Patent JP-H10238214-A (JP)
Title: Door catch structure
Inventor: NOMURA TAKANOBU
IPC: E06B1/52
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a door catch structure in which a door catch is fitted in an attaching groove formed in a door frame by a pair of leg parts spaced from each other, and which can surely prevent an impact force upon closing of a door from rotationally deforming the let part on the opposite side so as to cause the door catch from coming off from the attaching groove. SOLUTION: A door catch structure comprises bottom pieces 14 extending from one to the other of the distal ends of legs 13 of a door catch 11, and locking pieces 15 extending from the distal ends of the bottom pieces 14 toward the opening side of an attaching groove 5, and opposed to each other with a gap G therebetween. One of the locking pieces 15 is formed on its surface facing the other one of the locking pieces 15 with a protrusion while the other one of the locking pieces 15 is formed at its surface facing the one of the locking pieces 15 with a recess 17 which can be engaged with the protrusion. The engagement between the locking pieces 15, 15 can prevent the leg parts 13 from being rotatably deformed by impact force upon closing of the door.
Patent JP-H02222268-A (JP)
Title: Contour correction circuit
Inventor: SUMIYOSHI HAJIME
IPC: H04N5/208
Filed: 1989-02-22
Abstract: PURPOSE:To attain contour correction with less foggy sense in framing of a white level of an image and its edge part by using less shoot quantity while narrow shoot width so as to apply contour correction of a video signal. CONSTITUTION:An input video signal to a differentiating circuit 3 is retarded by a delay circuit 2 so that a peak phase of a differentiating signal from the differentiating circuit 3 and the center phase of a quadratic differentiating signal from a quadratic differentiating circuit 5 are made coincident. Then the differentiating signal is rectified by a rectifier circuit 4 to obtain the differentiating waveform arranged unidirectionally and the differentiating signal and the quadratic differentiating signal are fed to a multiplier circuit 7 to obtain a contour correction signal when a narrow edge part is remarkable and added to the input video signal retarded by a delay circuit 9 so that the edge parts are made coincident thereby applying contour correction. Thus, the contour correction is attained, in which white level framing is not given to the edge of a picture and the S/N of the picture is not deteriorated.
Patent JP-S54136154-A (JP)
Title: Elastic surface wave device
Inventor: TAKAHASHI SADAO
IPC: H04N5/44
Filed: 1978-04-13
Abstract: PURPOSE:To secure a sufficient amount of attenuation at the attenuation band of the filter without varying the filter properties by changing the effective excitation opening of the output electrode and also providing the effective excitation opening length larger than that of the input electrode. CONSTITUTION:Output electrode 43 is provided on piezoelectric substrate 41 and at elastic surface wave propagation path 44 led from input electrode 42. Electrode 43 is formed by varying partially the length of the effective excitation opening. And sound absorbing component 45 and 46 are provided to the elastic surface wave propagation path outside electrode 42 and 43. Thus, an elastic surface wave device is obtained. As a result, the attenuation amount of the filter can be reduced sufficiently without varying the filter properties.