baber/WOPTO huggingface dataset:
Patent JP-H0527314-A (JP)
Title: Camera
Inventor: EGAWA TAKESHI
IPC: G03B17/28
Filed: 1991-07-19
Abstract: PURPOSE:To prevent the display of a film using state provided on a film cartridge from being inadvertently executed when the film cartridge is loaded in a camera or taken out from the camera. CONSTITUTION:A rotation lock releasing means 20 which abuts on a rotation lock means only when a supply spool 2 is engaged with the fork member 13 of the camera and releases the lock of the rotation of the spool 2 by the rotation lock means is provided so as to release the lock of the rotation for the first time under a state that the spool 2 is engaged with the fork member of the camera and it is not unpreparedly rotated.
Patent JP-S6181067-A (JP)
Title: Discrimination display system of attendant board recall
Inventor: SATO YASUMASA
IPC: H04M3/62
Filed: 1984-09-28
Abstract: PURPOSE:To make it possible that a server who knows circumstances as much as possible responds to recalls, by making the display manner different between an attendant board, which handles a call, and the other boards so that it can be discriminated whether the call handled by the board itself recalls or not. CONSTITUTION:If an extension side performs a recall operation when a trunk line and the extension connected by the board are busy, recall is displayed on all boards; and in this case, the display on the board where the trunk line of the recall coincides with a central office line trunk number registered in a trunk number memory is flickered, and the display on the other boards is lit continuously. When plural recalls occur continuously, the display on the board is changed from continuous lighting to flickering if a following generated recall should by handled by the board itself though the first recall should not be handled by the board itself and the display is lit continuously.
Patent JP-H09120161-A (JP)
Title: Composition for formation of optical image
Inventor: MARIA ERENA HERENANDESU
IPC: G03F7/004
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a compsn. which can form a hard permanent layer on a printed circuit board. SOLUTION: This optical image forming compsn. is soluble with a water- based medium and contains (A) about 25-40wt.% latex acryl binder polymer having about 125 to 200 acid value and about 20000 to 80000 number average mol.wt., (B) about 13-30wt.% water-based epoxy resin having about 100-700 epoxy equiv., (C) about 20-35wt.% photopolymerizable polyfunctional α,β- ethylene-type unsatd. monomer and/or short-chain oligomer having about 50-2000 mol.wt., (D) about 4-20wt.% chemical system which produces radicals, (E) about 0.5 to 10wt.% epoxy hardening agent and/or hardening catalyst and (F) about 3-20wt.% surfactant based on the total amt. of components (A) to (F). When the compsn. is used to form a layer as a base body, it can be developed in an alkali soln. and can be hardened after development to form a hard permanent layer.
Patent JP-H09118797-A (JP)
Title: Curable composition containing brominated fluoroelastomer
Inventor: IBUAN URASHITSUKUSU
IPC: C07F7/22
Filed: 1996-08-01
Abstract: Peroxide-curable fluoroelastomeric compositions, consisting of a fluoroelastomer containing bromine, an organic peroxide and a metal-organic hydride having the formula: <CHEM> wherein M is selected from Sn, Si, Ge, Pb; x is an integer from 1 to 3; y, z are zero or integers from 1 to 3, with the proviso y + z = 4 - x; w is an integer from 1 to 3; the R groups, equal to or different from each other, are selected from: alkyls C1-C4, aryls C6-C12, arylalkyls and alkylaryls C7-C14, optionally containing nitrile and/or hydroxyl groups. The hydride addition allows to increase the curing rate, obtaining at the same time a high crosslinking degree.
Patent JP-S6264034-A (JP)
Title: Beam plasma type ion gun
Inventor: KAWASE YUTAKA
IPC: H01J27/20
Filed: 1985-09-13
Abstract: PURPOSE:To simplify the electrode structure and to produce high brightness ion beam by employing a direct-heated filament in a cathode to accelerate in double stages while providing the ion accelerating function to the initial stage accelerating electrode thus eliminating the rear stage acceleration electrode. CONSTITUTION:Electron beam 5 is produced from a direct-heated filament to perform initial stage acceleration through a take-out electrode 4. The accelerated electron beam 5 is converged through an electromagnetic lens 7 and arrives to a target chamber 8 thus to ionize the gas led into the chamber. The ions produced in this fieldless area are accelerated through the take-out electrode 4 to pass through a thin hole 13 in the center of a ribbon filament and irradiated as an ion beam 14. Consequently, the initial speed of ion can be uniformed to produce a high brightness ion beam. While an acceleration electrode in the downstream of an anode can be eliminated resulting in simplification of electrode structure.
Patent JP-S6446445-A (JP)
Title: Apparatus for driving ultrasonic probe
Inventor: HATTA SHINJI
IPC: A61B18/00
Filed: 1987-08-17
Abstract: PURPOSE:To enhance crushing efficiency, by bringing the ultrasonic vibration transmitted through a transmitting member to lateral vibration by driving the ultrasonic probe of an ultrasonic treatment device at the resonance point of the lateral vibration. CONSTITUTION:A suction bore for discharging the broken pieces of a crushed calculus from the body cavity is formed to the axial center parts of an ultrasonic wave transmitting member 14, a horn 22 and a bolt 17 and communicates with the pipe-shaped cap provided to the end part of the bolt 17 and the suction tube (not shown in a drawing) connected to a suction apparatus is mounted to the cap. A drive signal is applied to a vibrator 16 from a drive circuit 30. The phase theta-characteristic (the phase difference between a voltage value and a current value at the input terminal of the drive signal) of an ultrasonic probe 10 becomes 0 deg. at the resonance frequency f1 of longitudinal vibration and also becomes 0 deg. at the resonance frequency f2 of the lateral vibration. Similarly, the impedance (¦Z¦) characteristic of the ultrasonic probe 10 becomes min. at the resonance frequencies f1, f2 of longitudinal and lateral vibrations. Therefore, by driving the ultrasonic probe 10 at the resonance frequency f2 of the lateral vibration, the crushing efficiency can be enhanced.
Patent JP-H0651868-A (JP)
Title: Portable electronic device
Inventor: SUGIMOTO YASUAKI
IPC: G06F1/20
Filed: 1992-07-30
Abstract: PURPOSE:To keep the device compact and to enable sufficient cooling to a high heater element. CONSTITUTION:A printed board 3 mounting a high heater element 2 is housed in an enclosure 1 and a keyboard assembly body 4 is arranged above the printed board 3 concerning this portable electronic device. A metallic reinforce board 5 of the keyboard assembly body 4 is provided with a spring part 6 formed of the material of satisfactory in heat transfer ability, and the spring part 6 is brought into press-contact with the high heater element 2 so as to transfer heat and to cool the high heater element 2.
Patent JP-H1143007-A (JP)
Title: Gas generator and its filter
Inventor: NAGAHASHI KENICHI
IPC: B60R21/26
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To impart a metal member having a large heat capacity as well as heat resistance and pressure resistance to filtering function, and provide a highly strong and inexpensive gas generator filter simplified in structure and easy to manufacture in long length by using an expanded metal as material, laminating it cylindrically in multilayer, and setting the opening rough in the outer layer part and fine in the inner layer part. SOLUTION: An expanded metal 2 is spirally laminated in multilayer, and the start and terminal ends 2a, 2b are fixed by spot welding 3a so as to be mutually superposed. The part of each opening 1b of the expanded metal 2 is warped to both sides by a minute space since the opposed parts of the slit are deformed so as to be warped to both surface sides of the base material in stretching work in width direction. A gas is collided to the outside metal surface when passed through a relatively large opening of the expanded metal, and the slug in the gas is removed by this collision by inertial slug collection. Since this is caused in a number of uniform openings, the slug removale can be extremely efficiently performed.
Patent JP-2001033827-A (JP)
Title: Liquid crystal display device and its production
Inventor: TANAKA YOSHINORI
IPC: G02F1/139
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To easily form bend alignment by application of a voltage of about several V and to securely make all pixels transit by disposing an oscillator in the terminal part or the like of a liquid crystal display device to directly oscillate the liquid crystal display device. SOLUTION: The device has such a structure that an oscillator 53 to directly excite and oscillate a liquid crystal display device in an optically self- compensated birefringence mode is disposed in the terminal part or on the side face of the device. The liquid crystal molecules in each pixel are oscillated by excitation oscillation during the splay-bend transition by application of a voltage so that the molecules rapidly transits to the bend alignment in the initialization treatment. The oscillator or the like is not limited only to an ultrasonic oscillator but an acoustic source such as a speaker can be used. The frequency band of the oscillator or the like is preferably controlled to >=20 kHz.  However, if a spacer or the like to keep the gap disposed between substrates is fixed to the substrates, or instead of this method, if the conditions to prevent scratches or the like in the device when the spacer moves can be kept, any frequency band can be used.
Patent JP-H0849741-A (JP)
Title: Damper
Inventor: NAKAMICHI NIRO
IPC: G11B33/08
Filed: 1994-08-05
Abstract: PURPOSE:To provide a damper itself with moderate restoring force to return into the balanced state. CONSTITUTION:A damper is formed of a damper container 1 formed of a rubber like elastic member, and a viscous fluid filled in the damper container 1. The damper container 1 is formed of a cylindrical side wall part 2, a connecting part 6 formed outward in the conical side face state being connected to one end side of the side wall part 2, an action column 4 positioned on the centerline of the side wall part 2 being connected to the connecting part 6 and extended inward, and a bottom part 3 formed in plane shape being connected to the other end side of the side wall part 2.
Patent JP-S6095540-A (JP)
Title: Color photographic processing method
Inventor: OONO SHIGERU
IPC: G03C7/42
Filed: 1983-10-31
Abstract: PURPOSE:To enable color photographic processing with low toxicity at a high bleaching speed by using a ferric ion complex of a persulfate as a bleaching agent and adding a specified compound to a bleaching bath, a bleach-fix bath or the preceding bath. CONSTITUTION:A compound represented by the formula as a bleaching accelerator is added to a bleaching bath, a bleach-fix bath or the preceding bath by 1X10<-5>-1mol per 1l processing soln. a bleaching agent having weak bleaching power such as a ferric ion complex is contained in the processing soln. The ferric ion complex consists of a ferric ion and a chelating agent such as aminopolycarboxylic acid. The amount of the bleaching agent is 0.1-2mol per 1l bleaching soln., and the preferred pH of the bleaching soln. is 3.0-8.0. The compound represented by the formula is very effective in accelerating bleaching, so satisfactory desilvering can be attained in a short time even when the bleaching agent having weak bleaching power is used.
Patent JP-H0850478-A (JP)
Title: Music display device
Inventor: SETOGUCHI KATSU
IPC: G10H1/00
Filed: 1994-08-05
Abstract: PURPOSE:To unify directions of note stems while displaying notes according to general rules of music display. CONSTITUTION:Note heads are displayed with the contents of a D register as Y coordinates and the contents of a B register as X coordinates (SC9). Next, whether the contents of the E register are any of '0', 'l', '2' is discriminated (SC10). A sharp is additionally displayed (SCl2) in the case of '1' and a flat is additionally displayed in the case of '2' (SC11). Further, whether the value of an A register and the value of a pointer (z) are equal or not is discriminated (S13). Whether the value of the C register is either of '0' or '1' is discriminated, if A=z is attained and when display processing to all the notes constituting the chord or the note of the single sound is completed (SC15). The note stem or the note stem and the note tail are displayed as they are in the case of '0'. The note stem or the note stem and the note tail are displayed in reversal in the case of the C register = 1 as a result of the discrimination in SC15.
Patent JP-2000041383-A (JP)
Title: System interconnection inverter
Inventor: KITAIZUMI TAKESHI
IPC: H02M7/48
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To reduce conduction noise from input end and output end in a system interconnection inverter which uses a high-frequency transformer. SOLUTION: A choke coil 1 of the first noise filter on a board 16 is covered with a metal shield 12. With this constitution, radiation noise from a high-frequency transformer, and a heat radiation fin for cooling a switching element is prevented from being superposed on circuits as conduction noise, and thus a system interconnection inverter with less conduction noise is obtained.
Patent JP-H0370098-A (JP)
Title: Monitor device
Inventor: SAWANO TORU
IPC: G21C17/00
Filed: 1989-08-09
Abstract: PURPOSE:To enable an operator to recognize conditions of the whole of a device and its periphery without going to the installation place of the device by comparing the picture signal inputted from a picture input device with the picture for normalcy inputted from a storage device and generating an alarm in case of abnormality. CONSTITUTION:Images of devices 10 and 11 like rotating devices are inputted by a picture input device 15, and the picture signal inputted from this picture input device 15 is compared with the picture signal for normalcy inputted from a storage device 18 by a comparator 17. In case of abnormality, an alarm is generated. Thus, vibration or the like of devices 10 and 11 is directly monitored to eliminate the malfunction and the error, and it is unnecessary for the operator to actually go to the place of the devices to visually confirm conditions.
Patent JP-S6098337-A (JP)
Title: Detection for density of striped printed matter
Inventor: ABE JIYUNICHI
IPC: G01N21/89
Filed: 1983-11-02
Abstract: PURPOSE:To detect density levels of many print areas, which are arranged continuously in parallel with one another, accurately in a short time by providing a reference reflector on the side of the print area group of a printed matter and scanning it with a small-diameter beam. CONSTITUTION:An object 4 to be detected where a group of band-shaped print areas a1-an is printed continuously is fixed to the first reference reflector 10, and a reference reflector 5 for absolute value is fixed to the side of the reflector 10. The beam irradiated from a laser 1 and reflected on the object 4 is received by a photodetector 7. When light reception signals, which are obtained when an light irradiation point P is moved along a line L, are sampled, a waveform shown in a figure is obtained. Reference levels 11 and 12 obtained from reference reflectors 5 and 10 for absolute value and relative value and detected levels 131-13n of reflection levels proportional to individual density levels obtained from print areas a1-an are processed properly to detect accurately respective density levels of many print areas a1-an quantitatively.
Patent JP-H0928880-A (JP)
Title: Pachinko machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a clear and detailed display picture pattern which cannot be displayed only by picture pattern data from a character ROM, for a player. SOLUTION: Auxiliary storage means 27 and 28 to exclusively prestore picture pattern data to prepare a picture pattern to be displayed on a display image screen 20 of a picture pattern display device, are arranged separately from picture pattern display device main bodies 17 to 25 and a control part 1 provided in a pachinko machine. The picture pattern data is selected from the auxiliary storage means 27 and 28 in response to a mode of a game generated in the pachinko machine, and display control means to display a picture pattern on a display image screen are provided in the picture pattern display device main bodies.  A storage area of the picture pattern data to prepare a picture pattern to be displayed on the display image screen is secured, and the number of picture pattern data can be increased, and a liquid crystal display image screen having the large display image screen size can be used.
Patent JP-S6182925-A (JP)
Title: Horizontal turning-type uncoiler
Inventor: ORII YUKIO
IPC: B21C47/18
Filed: 1984-09-28
Abstract: PURPOSE:To supply stably and surely a material from a horizontally piled coiled-material by forming a starting point of uncoiling the coiled material and an uncoiling region and providing a guide member of coiled material, moving horizontally in accordance with a pulling force. CONSTITUTION:Coiled materials W are horizontally and concentrically piled up on a turntable 1 by inserting them to a core 1b set upright, and a supporting post 2 is provided to a blacket 1c disposed at the peripheral part extended away from the core 1b. A guide rail 3 is laid on the upper part 2; and a coil- guiding member 4 sliding to straightly reciprocating on the rail 3 is provided to the rail 3. Further, a weight 6 is hanged from the base end of member 4 through a pulley block 5 located at the side end of guide rail 3. By this mechanism, a starting point of uncoiling the coiled material and an uncoiling region are formed, and the driving and stopping of turntable 1 is controlled through a limit switch. Therefore, the automatic supply of a coiled material is stably and surely performed.
Patent JP-H0368914-A (JP)
Title: Laser display device
Inventor: TAMADA SAKUYA
IPC: G02B26/10
Filed: 1989-08-08
Abstract: PURPOSE:To optically eliminate the unequal pitches of horizontal scanning lines and to obtain high image quality by paralleling the incident laser beam and reflected laser beam of a rotary polyhedral mirror. CONSTITUTION:The laser beam is repeatedly reflected by the rotary polyhedral mirror 8 and reflecting means 20a, 20b to expand the deflection angle of the laser beam by the mirror 8. The reflecting means 20a, 20b are formed to have at least a part of the reflecting surfaces intersecting orthogonally with each other to parallel the laser beam li made incident to the mirror 8 and the laser beam lo emitted therefrom with each other when viewed from the plane perpendicular to the plane inclusive of the radius around the axial center of the mirror 8. As a result, the unequal pitches of the horizontal scanning lines are optically removed and the need for the costly rotary polyhedral mirror which is extremely little in the axis misalignment is eliminated.
Patent JP-2001034754-A (JP)
Title: Iris authentication device
Inventor: KAMATA MIKIO
IPC: A61B3/12
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To improve the authentication accuracy of the person in question in a authentication device using an iris. SOLUTION: This iris authentication device performing authentication on the basis of data generated from an iris 7 comprises iris data detecting means 21 and 25 detecting the state of an iris as data and organism detecting means 26 and 27 detecting that the iris is in an organic state, makes data detected by the iris data detecting means effective when the organism detecting means detect that the iris is in an organic state, and reliably prevents a non-organic iris fabricated by altering the iris pattern from being used to pretend to be a person in question and to receive authentication.
Patent JP-S58106935-A (JP)
Title: Transmitting device for pcm signal
Inventor: FURUHATA TAKASHI
IPC: G11B20/14
Filed: 1981-12-21
Abstract: PURPOSE:To improve the S/N margin, by recording a PCM signal after MFM modulation and conversion to a bipolar code to reduce the amplitude equalization quantity to the frequency of a reproduced signal in a reproducing system. CONSTITUTION:A signal b' subjected MFM modulation in a modulator 1 is outputted on a basis of serial data having a bit cycle T of a PCM signal inputted to an input terminal 10, and this signal b' is supplied to a bipolar encoder 2  and is converted to a bipolar signal c' and is recorded on a magnetic recording medium 100 by a magnetic head 200. A signal reproduced from the magnetic recording medium 100 has the waveform equalized by a reproducing equalizer 5. Transmission characteristics from the modulator 1 to the output of the reproducing equalizer 5 are represented by two differential characteristics and one band limiting characteristic. That is, characteristics are so given that edges E1, E2- of the recorded MFM signal b' correspond to zero-crossing points Z1, Z2- of an output e' from the reproducing equalizer 5.
Patent JP-S5995555-A (JP)
Title: Developing device of electrophotographic copying machine or the like
Inventor: ISHIDATE YOSHIYUKI
IPC: G03G15/08
Filed: 1982-11-25
Abstract: PURPOSE:To uniformly agitate toner without hindering its flow and to supply it smoothly by not arranging the blades of an agitator for agitating the toner in the rotation center of the agitator. CONSTITUTION:The bases 11a of three agitating bent bars 11 are united with two rings 12, rotatably supported in a housing 1 and rotated with a drive source. Each length of the bent parts 11c of the three bars 11 is designed somewhat different from each other, and each bar is not present in the rotational center of the agitator 10. As a result, the flow of the toner 2 is not hindered locally with the rotation center shaft, the toner 2 in the part A scraped down with the scraper 9 can be moved smoothly in the direction of an arrow B, and accordingly, the residual toner 2 attached to a magnetic roll 4 is transferred from the part C to the part A without compulsion and recovered.
Patent JP-H1141934-A (JP)
Title: Controller of pwm converter
Inventor: IMAYANADA AKIO
IPC: H02M7/155
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the insulation breakdown of windings of an induction motor by constructing a controller in such a mechanism that a DC voltage command value to be controlled may be the one obtained by multiplying a peak value of the line voltage of a polyphase AC power supply by a specified factor. SOLUTION: A PWM converter control circuit 8 reads the DC voltage of a DC capacitor 4 and the voltage and current of a polyphase AC power supply through a supply voltage converter 6 and a supply current converter 7 and controls them to desired values. Generally, the DC voltage of the DC capacitor 4 is kept at a command value output from a DC voltage command generator 9 and the current of the polyphase AC power supply is so controlled that the power factor may be 1 and a distortion factor of the current may be minimum. By this method, a peak value of the voltage to be applied to windings of an induction motor can be lowered and thereby the insulation breakdown can be prevented. Furthermore, as the DC voltage can be so controlled that it may not be a specified value or below when the supply voltage decreases, there is no decline in controllability caused by the decline in DC voltage.