baber/WOPTO huggingface dataset:
Patent JP-H04150409-A (JP)
Title: Pulse width modulating system
Inventor: ARIMOTO SHINOBU
IPC: H04N1/04
Filed: 1990-10-12
Abstract: PURPOSE:To obtain signals equivalent to pulse width-modulated signals in a period shorter than a reference signal of a prescribed frequency by outputting the reference signal of prescribed frequency and performing pulse width modulation on level-converted input signals by using the reference signal on the basis of a converting timing signal synchronized to the reference signal and a period shorter than that of the reference signal. CONSTITUTION:A pulse width modulating section 403 reads out video data 14 from a frequency converting section 402 in accordance with a video clock 13 and the frequency of the clock 13 is controlled by the 70% of the effective utilization factor of a decahedron mirror 410. The laser light outputted from the section 403 after modulation is inputted to the mirror 410 through a collimator lens 408 and cylindrical lens 409. A polygon scanner motor 412 rotates the mirror 410 so as to reflect the laser light for scanning. Since the lens light outputted from an image forming lens 413 forms an image on a photosensitive drum 301 after the light is reflected by a reflecting mirror 414, a latent image is formed at the potential corresponding to the pulse with of the modulated signals.
Patent JP-S63125983-A (JP)
Inventor: NIIYA HIROSHI
IPC: G09G3/00
Filed: 1986-11-15
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-H03133213-A (JP)
Title: Dynamic type frequency divider
Inventor: YAMAMOTO RYUICHIRO
IPC: H03K23/52
Filed: 1989-10-19
Abstract: PURPOSE:To improve the allowable power voltage giving effect onto the DC bias of a transfer gate by setting the absolute value of a threshold voltage of the transfer gate to the value multiplied by 1.5 to 3 of the absolute value of the threshold voltage of other FET. CONSTITUTION:The absolute value of the threshold voltage of transfer gate FETs 7,9 is set to be nearly twice the absolute value of the threshold voltage of other FETs. When a clock signal IN is inputted to an input terminal 1, a DC component is eliminated from the clock signal IN by a coupling capacitor 2, the phase is inverted by an input inverter 4 and inputted to the gate of a transfer gate 7 via a coupling capacitor 5. Since the absolute value of the thresh old voltage of the transfer gate FETs 7,9 is set to be twice the absolute value of the threshold voltage of the other FETs, the allowable value when power voltages +VDD,-VSS are fluctuated is increased more than that of a conven tional divider.
Patent JP-S62131296-A (JP)
Inventor: USAMI RYUJI
IPC: G10H1/00
Filed: 1985-12-03
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-H04148449-A (JP)
Title: Sense information processing method
Inventor: NISHIMINE YUMI
IPC: G06F13/10
Filed: 1990-10-12
Abstract: PURPOSE:To efficiently and surely execute a sense information processing by designating the stored position of sense information, and the contents of expected value data and a post-processing an comparing having read sense information with an expected value. CONSTITUTION:A system consists of CPU 10, MCU 19, a main storage device 20, an operation part 15 such as a keyboard, a display part 16a, channels 21-24 and various input/output devices 17i. A designation part 11, comprising a sense information storage position and the like is provided in he operation part 15. The stored position of sense information whose processing is desired, expected value data on sense information and the post-processing to be executed are designated. Designated sense information is read and it is compared with designated expected value data. A corresponding message is outputted based on comparison and the corresponding post-processing is executed based on a compared result and designation. Thus, the processing of sense information is made common and it is used.
Patent JP-2001096364-A (JP)
Title: Method for detecting short circuit consumable electrode type arc welding and welding equipment
Inventor: YONEMORI SHIGEKI
IPC: B23K9/073
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To instantly detect the short circuit at the start of arcing by measuring the potential difference between terminals of DC reactor 5 which is connected to output circuit 4 and comparing it with a predetermined value. SOLUTION: Since prior arts use a current detector or shunt resistors corresponding to the output current of a welder, a judge level detecting shortcircuit at the start of arcing is set high to eliminate influence of outside noise, which delays detection by several milliseconds after short-circuit between the welding wire and the base material. Meanwhile, in this method, the potential difference between terminals of a DC reactor in measured and compared with a preset voltage to detect shortcircuit without delay.
Patent JP-H09116928-A (JP)
Title: Method for converting two-dimensional video into three-dimensional video
Inventor: MORI YUKIO
IPC: H04N13/02
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic video in a still picture and the like even if a subject moving only to a vertical direction exists by setting one of a phase shift video and an input video to be the video for the left eye and the other to be the video for the right eye. SOLUTION: A left eye memory 1 to which a two-dimensional input video signal is inputted, a right eye memory 2 to which an input video signal is inputted and a horizontal phase control circuit 3 controlling timing when the video is read from the memories 1 and 2 are provided. The phase shift video whose horizontal phase quantity gradually changes in the vertical direction for respective fields is generated. One of the phase shift video and the input video is set to be the video for the left eye and the other to be the video for the right eye. Thus, the stereoscopic video where the lower part of the screen protrudes more forward than the upper part of the screen or the stereoscopic video where the lower part of the screen stays in the background compared to the upper part of the screen can be obtained.
Patent JP-2000103130-A (JP)
Title: Tape cassette
Inventor: TAKAHASHI HISAO
IPC: B41J15/04
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a tape cassette which can prevent use of a tape as a medium to be set in the case when it is feared that a normal-quality tape with characters cannot be formed. SOLUTION: A tape cassette T is used which supports and stores in a tape unit-storing part 27 a setting tape T1 as a medium to be set for use in a tape- setting apparatus. The tape cassette has an idle gear IG or the like for detecting a travel distance of the setting tape T1 drawn out, and a shutter member 27b for preventing the setting tape T1 from being drawn out from the tape cassette T when the detected travel distance of the setting tape T1 reaches a predetermined value.
Patent JP-H10117982-A (JP)
Title: Scrubbing brush with wide hem sheet
Inventor: NAKATANI AIKO
IPC: A47K7/02
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To protect hinders from injury or contamination while using a scrubbing brush by interposing a resilient core between two flexible sheets, joining the sheets along the periphery of the core, forming a core encapsulating line, and protruding an outer wide edge sheet from the line so that a finger protecting part is established. SOLUTION: A resilient core 2 in approximately elliptical shape made of polyurethane sponge is pinched by two expansion sheets approximately in an elliptical shape greater than the core 2, and the two sheets are sewn fast along the periphery of the core 2 in such a way as surrounding it so that an encapsulating line 3 is formed, inside which the core 2 is encapsulated so that it has no margin for moving. The peripheral edges of the two sheets are sewn together by an edge drain 41, and the area between the sheet stitching line 3 and the outside edge is made a finger protecting part 4 having approximately the same width where the two sheets are overlapped for the whole circumference.  Approximately in the center in longitudinal direction of this scrubbing brush, the core 2 is set penetratively in the short diametric direction of the encapsulating line 3, and the sheets on both sides are sewn together so that drawing course in the direction across the thickness of the core 2, and a fold-up line 31 is executed.
Patent JP-H11112380-A (JP)
Title: Radio communication equipment
Inventor: MATSUURA TAKANORI
IPC: H04B1/3822
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To make a radio communication equipment to be compact with the reduction of the number of output ports in a control part, to reduce the cost and to improve operability with the arbitrary setting of an output adjusting range. SOLUTION: The radio communication equipment is provided with a speaker 17 giving information on a reception state in a radio communication part, a control part 100 outputting a control signal for controlling the speaker 17 and an amplifier circuit 12 adjusting the sound volume of a radio reception part with the control signal outputted from the control part 100. The speaker 17 giving information that a system is in the middle of reception is operated by using the same control signal and the sound volume of a radio can be adjusted. A power amplifier outputting the transmission output of the radio communication part, the control part 100 outputting the control signal for controlling transmission output and the amplifier circuit 12 adjusting the sound volume of the radio reception part with the control signal are provided.  The power amplifier is operated by using the control signal and the sound volume of the radio can be adjusted by the same control signal.
Patent JP-H10117618-A (JP)
Title: Cat excreta disposal method and toilet for cat
Inventor: MATSUNAGA MORIJI
IPC: A01K23/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrically washing type toilet for a cat which is clean and does not generate waste without using 'cat sand' such as bentonite. SOLUTION: In a box container 2 made of a 20 to 60cm height (z) and a square of 30 to 70cm length (y) and width (x) and provided with an upper cover 1 opened/closed freely, this system is provided with a dewatering basket 3 which is a circle of a 20 to 60cm diameter with the plane view and is 10 to 30cm in depth, a water receiving basket 4 surrounding the dewatering basket 3, a driving device 8 consisting of a driving motor 6 rotating the basket 3 and a stirring device 5 arranged at the bottom of the dewatering box and a gear box 7, a water injection means to a water receiving box 4, a draining means, a hot air drying means (motor fan heater 10) blowing hot air from the upper side of the basket 3, and a controller controlling the system to consistently and automatically execute water injection, stir-washing, dewatering and drying.  Then a packing material 12 consisting of nearly spherical and water insoluble grains of a 2 to 6mm diameter are packed in the basket 3 in the cat toilet 20 and the packing material 12 as the alternative of sand is washed, dried and repeatedly used for this excreta disposal method.
Patent JP-S62131315-A (JP)
Title: Interface circuit
Inventor: KAWADA MICHITAKA
IPC: G06F3/00
Filed: 1985-12-04
Abstract: PURPOSE:To attain the stable operation of a host device regardless of the throw-in or the cut-off of the current of an additional unit by supplying the current from the host device and the one which operates the additional unit to a terminal resistor through a backflow prevention diode. CONSTITUTION:When a power source 170 in a host device 100 is turned on, and a power source 270 in a unit 200 is turned off, a diode 255 is set in a forward bias, and a diode 256 is in a reverse bias, therefore, the current is supplied from the power source 170 to a terminal resistor 254. When both power sources 170 and 270 are turned on, the current is supplied to the terminal resistor 254 from the power source having a higher potential. Consequently, by turning on the power source 170 in the host device 100, interface lines 400 and 500 are made effective regardless of the on or off of the power source 270 in the unit 200.
Patent JP-H01116967-A (JP)
Title: Digital signal decoding system
Inventor: ISHIMARU YOJI
IPC: G11B20/10
Filed: 1987-10-30
Abstract: PURPOSE:To reduce decoding errors generated during decoding by utilizing 'regularity of symbol generation of '1', '0', '-1'' which is the correlation between signals generated according to the characteristics of a transmission line. CONSTITUTION:A small decision area sandwiched between threshold values a1 and a2 is set previously as an area where an input digital signal is decoded into '0' and candidate values having the possibility of decoding into '1' or '-1' are stored in a candidate memory 6. Then the level of a decision point is compared with the candidate values in the comparator 3 to decode the digital input signal according to the regularity of such symbol generation that '1' and '-1' appear alternately across several '0's without fail. Consequently, error rate characteristics are improved without adding a redundant bit.
Patent JP-H09113760-A (JP)
Title: Optical connector
Inventor: MASUKU ROBAATO UIRIAMU
IPC: G02B6/32
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide the optical connector which makes it possible to precisely position many ferrules, which are designed having different angles, about an optical device. SOLUTION: The optical connector is provided which connects an optical fiber 7 to, for example, a laser. This optical connector is equipped with a housing 1 which partitions a passage inside and stop parts 8a and 8b for abutting on the end surfaces of a ferrule 6 containing the optical fiber 7. The stop parts 8a and 8b are positioned and formed so that when the optical connector is used, the contact area between the stop parts 8a and 8b and the end surface of the ferrule 6 is <=10% of the entire area of the ferrule 6, and the contact area between the stop parts 8a and 8b and the end surface of the ferrule 6 is close to the center axis of the ferrule 6. Many ferrules which are designed having different angles so as to reduce the light reflection level in an optical system are usable.
Patent JP-H09108192-A (JP)
Title: Pulse wave measurement device
Inventor: HONDA KATSUYUKI
IPC: A61B5/0245
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a pulse wave measurement device capable of easily mounting a sensor unit to the surface of a finger or the like in a stable state. SOLUTION: In this pulse wave measurement device of an arm mounted type, a band 40 for fixing the sensor unit is a supporter type and the one of an appropriate size is selected as matched with the size of the circumference of the finger. For the band 40 for fixing the sensor unit, thick cloth used for a wet suit is used and a foamed rubber layer is provided in an intermediate layer. The band 40 for fixing the sensor unit is fitted to the root of the finger by holding knob parts 413 and 421. In the band 40 for fixing the sensor unit, a sensor unit position deviation prevention part 43 using band-like rubber 430 is constituted.
Patent JP-H1198416-A (JP)
Title: Drive circuit for charge coupled device
Inventor: KUMADA TAKAO
IPC: H04N5/376
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by interrupting a path of a clock signal driving both a pre-stage charge transfer gate electrode and a post-stage charge transfer gate electrode after the pre-stage charge transfer gate electrode and before the poststage charge transfer gate electrode so as to interconnect both electrodes thereby recycling the charge stored in a static capacitance of the pre-stage charge transfer gate electrode for driving the post-stage charge transfer gate electrode. SOLUTION: The relation of synchronization among clock signals ϕ1, ϕ2, ϕ3 is such that the clock signals ϕ1, ϕ2 have the same frequency and are inverted to each other, the frequency of the clock signal ϕ3 is twice the frequency of the clock signals ϕ1, ϕ2 and the clock signal ϕ3 is at a low level when the clock signals ϕ1, ϕ2 are at a high level. Switches S1, S2 are closed when the clock signal ϕ3 is at a low level and open when the clock signal ϕ3 is at a high level. Thus, charges stored in the static capacitance of the charge transmission gate electrodes P1, P2 of the charge coupling device are respectively recycled to the electrodes P2, P1, and ineffective energy to charge/discharge the static capacitance of the electrodes P1, P2 is reduced.
Patent JP-H04306257-A (JP)
Title: Improved thermoplastic resin composition containing polyphenylene ether and polyester
Inventor: JIYON BENII YATESU ZA SAADO
IPC: C08L67/03
Filed: 1991-09-26
Abstract: PURPOSE: To obtain a thermoplastic resin composition excellent in impact strength, melt flow rate characteristics, chemical resistance and tensile strength by including a specified polyphenylene ether, a thermoplastic polyester and a specified radial block copolymer.  
     CONSTITUTION: There is provided a resin composition comprising a polymer comprising a polyphenylene ether (A) capped with an epoxytriazine compound (A) (desirably, diglycidyl chlorocyanurate), a thermoplastic polyester (B) (desirably, polybutylene terephthalate) and a radial block copolymer (C) which comprises 60-95 wt.% vinylaromatic compound polymer (desirably, polystyrene) and 40-5 wt.% conjugated diene polymer (desirably, polybutadiene), has at least three polymer chains, each of which is desirably terminated with a non- elastomeric segment, for forming the radial arrangement, having an A:B weight ratio of 60:40 to 20:80 and a component C content of 1-30 wt.% based on the weight of the total composition. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02186609-A (JP)
Title: Handwork jig for toroidal coil
Inventor: NANDATE HIDEO
IPC: H01F41/06
Filed: 1989-10-20
Abstract: PURPOSE:To facilitate working by a method wherein a coil setting disc, on which a groove coinciding with the wire diameter of a coil reaching an annular groove, directing toward the center direction from the circumferential surface, is provided on a movable jig, a coil setting disc is detachably installed, a projecting member fittingly provided on a fixing jig, and a recessed groove is fittingly provided on the movable jig. CONSTITUTION:As a gap of the component of an annular groove 26 is generated between a movable jig 21 and a coil setting disc 31 when the movable jig 21 and the coil setting disc 31 are closely fixed, the coil end part 5a which is bent in L-shape is inserted into a groove 38, and other end of the coil is spirally wound on the groove 26 by hand by bending other end of 5b of the coil. After necessary winding has been conducted, the other end 5b of the coil is inserted into the groove 38, the coil is bent in L-shape. Then, the engagement between the movable jig 21 and the coil setting disc 31 is released, the coil setting disc 31 is picked out, and the coil 5 which is formed into a toroidal shape is removed from the movable jig 11 by pushing out the projecting member 2 of the fixing jig 20 which is thrusted out against the spring 24. Consequently, as the coil can be removed from the jig without directly touching The coil after molded, the coil can be manufactured easily without getting out of its shape.
Patent JP-H02116512-A (JP)
Title: Coloring treatment method of lumber
Inventor: OKAMOTO KIYOSHI
IPC: B27D5/00
Filed: 1988-10-26
Abstract: PURPOSE:To constitute the title method so that emphasis can be laid upon the grain of wood and texture of lumber can be drawn forth sufficiently, by a method wherein the lumber is colored by making use of a coloring liquid into which dye and a pigment are mixed. CONSTITUTION:A coloring liquid 1 is obtained through mixing of dye and a pigment and lumber 2 is colored by making use of the coloring liquid 1. While the dye is generally comprised of coloring particles 3 which are apt to infiltrate into the lumber 2 and has a small diameter, the pigment is comprised of coloring particles 4 which is hard to infiltrate into the lumber 2 and has a large diameter. Therefore, it becomes that the coloring particles 3, 4 having respectively the small and large diameters are mixed up with each other, in the coloring liquid 1. Therefore, although the coloring particles 3, 4 fall into a conduit 5, when the coloring liquid 1 is infiltrated into the lumber 2, the coloring particles 3 having the small diameter are infiltrated into the lumber, in consequence of which the coloring parichles 4 having the large diameter are aggregated within the conduite 5 and emphasis is laid upon the grain of wood.
Patent JP-H01114783-A (JP)
Title: Measuring instrument for primary ion beam diameter of ion microanalyzer
Inventor: IWAMOTO HIROSHI
IPC: G01T1/29
Filed: 1987-10-29
Abstract: PURPOSE:To directly and easily measure a beam diameter even in case of a primary ion beam which has been reduced to <=about 30mum by detecting the scanning moving extent of the primary ion beam corresponding to a range in which a secondary ion increases monotonously. CONSTITUTION:When a signal for controlling a deflecting voltage is outputted to a deflecting electrode 4 from a CPU 18, the primary ion beam 10 is scanned against a sample 6. At the paint of time when one end of the primary ion beam 10 is radiated to the end edge part of the sample, the secondary ion 17 starts to be radiated from the sample 6. The quantity of the secondary ion 17 detected by a detector 13 increases monotonously until the whole of the primary ion beam 10 is radiated to the sample 6. In case of a state that the whole of the primary ion beam 10 is radiated to the sample 6, the strength of the secondary ion 17 becomes constant. That is, the range in which the secondary ion 17 increases monotonously corresponds to the beam diameter of the primary ion beam 10. Accordingly, by detecting the scanning moving extent of the primary ion beam corresponding to the range in which the primary ion beam 10 increases monotonously, and executing its calculation by the CPU 18, the beam diameter of the primary ion beam 10 can be measured.
Patent JP-H09171558-A (JP)
Title: Picture processor
Inventor: KOBAYASHI HISASHI
IPC: G06T7/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To reproduce an electron microscope image with required gradation by storing the energy of electron beams diffracted or transmitted by a sample in a stimulable phosphor sheet, irradiating the sheet with electromagnetic waves and processing the picture data of radiated light. SOLUTION: A density signal level conversion range determining part 84 compares the number of pixel data with a threshold successively from a density signal level having the maximum number of pixel data which is detected by a reference density signal level detecting part 82 in the descending direction of density signal levels, determines the lower limit value of density signal levels and determines their upper limit value. A density signal level conversion value calculating part 85 calculates a density signal level conversion value so that the density signal level of pixel data between the lower limit value and the upper limit value is converted into a density signal level corresponding to white to black. A density signal level conversion part 86 converts the density signal level of picture data in an window memory 73 based upon the calculated conversion value.