baber/WOPTO huggingface dataset:
Patent JP-H0383870-A (JP)
Title: Electric bonding of metal si-containing silicon carbide ceramic
Inventor: OKUDA KOJI
IPC: C04B37/02
Filed: 1989-08-25
Abstract: PURPOSE:To shorten bonding time and to reduce power consumption in bonding the title ceramic members mutually or the member to a metallic member by previously removing metallic Si from the butting surfaces of the ceramic members and making the surfaces porous. CONSTITUTION:In bonding square pillar Si metal-containing silicon carbide ceramic members 1a and 1b, metal Si is removed from the butting surfaces of both the members by a hydrofluoric acid-based etching solution and the surfaces are made porous. Consequently, the surfaces are subjected to a surface treatment so as to form about 1-2mm modification layers 3a and 3b to be made into high resistance. Then the surfaces of both the members to be treated are coated with a pasty electroconductive binder 4 comprising Si, SiC, C and a binder, both the members are butted and fixed by applying given pressure. Then, when an electric current is sent to both the members in an Ar gas atmosphere, since resistivity of the modification layers 3a and 3b is larger than that of other parts, the part is concentrically heated by joule heat to a high temperature and the binder 4 is melted to complete bonding.
Patent JP-H0887892-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: OSAWA MASANORI
IPC: G11C16/02
Filed: 1994-09-14
Abstract: PURPOSE: To shorten the erasing time as a result by decreasing the number of applications of erasing pulses than in the conventional device, performing rough erasing control, and remedying the memory when the excessively erased state occurs. CONSTITUTION: At the time of the batched erasing of the stored data of a memory cell, erasing pulses are applied on a FLASH memory 1 under the control of an erasing control circuit 9, and the erasing action is performed. Here, Vth of the memory cell is detected. When the fact that Vth becomes the negative voltage under the excessively erased state is detected with and R/W/E control circuit 8, a substrate-voltage control circuit 11 is controlled, an the substrate voltage of the FLASH memory 1 is made to be the negative voltage. The above described Vth is shifted into the positive direction, and the excessively erased state is remedied. Since the remedy for the excessively erased state can be performed, the number of applications of the erasing pulses can be decreased than in the conventional device, and the rough erasing control can be performed.
Patent JP-H075553-A (JP)
Title: Lens driving device for camera
Inventor: HORIUCHI HIROYUKI
IPC: G02B7/09
Filed: 1992-07-27
Abstract: PURPOSE:To provide a lens driving device for a camera where a focal position is easily adjusted and which possesses two focal positions having high accuracy. CONSTITUTION:A lens holding frame 10 holding a photographing lens 3, a motive power source transmitting motive power to the lens holding frame 10 so as to move the photographing lens 3 to two focal positions, a regulation member regulating the movable range W of the photographing lens 3 in the direction of an optical axis and a moving stroke absorption member provided at a transmission system transmitting the motive power from the motive power source to the lens holding frame 10 are installed in a camera capable of focusing and processing two focal positions; and the moving stroke generated when the photographing lens 3 moves and abuts on the regulation member is absorbed by the deformation of a stroke member.
Patent JP-H11100057-A (JP)
Title: Portioning cap for product
Inventor: GUERET JEAN-LOUIS
IPC: B65D47/20
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a portioning cap which can be molded into a single member by plastic material. SOLUTION: A portioning cap 1 is provided with a short pipe 5 to be fitted to a neck part of a container. A nozzle 8 is formed at this pipe. A lid 9 is arranged in such a way that it may be pivoted around an axis 10 crossing at a right angle with an axis of this pipe. The lid is provided with a conduit 21. A push button 24 for pivotally moving the lid 9 from a closed position around its axis to an open position is arranged at an outer enclosure 4. When the lid is placed at the closed position, the end part of the conduit 21 is closed by the inner surface of a wall of the portioning cap 1.
Patent JP-H0774677-A (JP)
Title: Radio equipment
Inventor: YAMAMOTO HIROYUKI
IPC: H04B1/707
Filed: 1993-09-03
Abstract: PURPOSE:To attain simultaneous communication among plural parties separately by using one carrier frequency channel in the communication of the radio equipment. CONSTITUTION:A signal from a microphone 1(3) is converted into a binary signal at an encoder 2(4), a mixer section 6 forms a tetral signal, a sound coupler 7 converts the signal into sound and it is inputted to a microphone 8 and sent to a communication destination by a radio equipment main body 10 and an antenna 11. The tetral signal from the communication destination received by the radio equipment main body is sounded from a speaker 9, the sound is converted into an electric signal by a sound coupler and inputted to a demultiplexer section 12. The demultiplex section 12 demultiplexes the tetral signal into two binary signals, the one signal is received by a decoder 13, in which the signal is converted into an analog signal and sounded from a speaker 14, the other binary signal is inputted to a decoder 15, converted into an analog signal and it is sounded from a speaker 16. A clock generating section 5 takes synchronization between the encoders 2, 4 to allow a PLL circuit 17 to synchronize the demultiplex section 12, and the decoders 13, 15 with a clock of a communication destination.
Patent JP-H0774590-A (JP)
Title: Electronic muffler
Inventor: MISU KOICHIRO
IPC: G10K11/178
Filed: 1993-09-03
Abstract: PURPOSE:To provide an electronic muffler for performing a stable operation for which a silencing level is low. CONSTITUTION:Error signals are band-limited by a digital filter 19, a window function is multiplied with a tap coefficient by a computing element 34 and the tap coefficient of the digital filter 14 is substituted in an adaptive digital filter 16 at the time of activating the adaptive filter 16 or when a fault is generated. Thus, this electronic muffler for performing the stable operation for which the silencing level is low can be obtained.
Patent JP-2001047917-A (JP)
Title: Seat mounting mechanism for vehicle
Inventor: AWAZAKI TORU
IPC: B60N2/36
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To mount and dismount a seat cushion with ease and in a short time in a mechanism to detachably mount one side of the seat cushion of a seat for a vehicle on a cabin side wall. SOLUTION: This mounting mechanism has connection projection pieces 21 and 22 which are provided outside a seat cushion 11 in the width direction of a cabin and are projected to the side of the cabin side wall and fitting holes which receive the connection projection pieces 21 and 22 from an upper part above the connection projection pieces 21 and 22 and is provided with a connection member 23 on the car cabin side wall and an operation member 24 which is assembled in the connection member 23 so that it can advance and retract and advance and retract at an upper part of a fitting hole.
Patent JP-S6464984-A (JP)
Title: Display unit for position of elevator
Inventor: WATANABE YUZO
IPC: B66B3/00
Filed: 1987-09-04
Abstract: PURPOSE: To prevent waiting passengers from getting irritated with waiting time by causing an operating direction lamp or a car position indicating lamp to blink for indication in accordance with the operating speed of an elevator. CONSTITUTION: A speed command device 6 produces a speed command matching speed information 5 transmitted thereto from a microcomputer 4, thus controlling a motor via a speed controller 7 and operating an elevator. The microcomputer 4 outputs an indication signal to a lighting command device 9 according to the speed information 5 and in response to a command from preset indicating lamp lighting information 8. The lighting command device 9 correspondingly displays a car position indicating lamp 2 placed on the cover 1 of a position indicating device 10, and causes an operating direction lamp 3 to blink at time intervals matching the speed information 5. Thus, the operating condition of the elevator is indicated on the position indicating device to make it possible to prevent waiting passengers from getting irritated.
Patent JP-H0667329-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAMURA YUTAKA
IPC: G03C1/053
Filed: 1992-08-19
Abstract: PURPOSE:To provide a silver halide photographic sensitive material having satisfactory dryability at the time of very rapid development, almost free from roller marks and scuff blackening and excellent in processability. CONSTITUTION:This silver halide photographic sensitive material contains a polymer having carboxyl groups in a hydrophilic colloidal layer on the silver halide emulsion side of the base and at least one kind of gelatin used in the hydrophilic colloidal layer contains 2,000ppm or less Ca<2+> based on the amt. of dry gelatin. The polymer having carboxyl groups contains 15mol% or more units of a monomer having a carboxyl group or has 1.5meq/g or higher acid value, where excluding polyacrylic acid.
Patent JP-H0771034-A (JP)
Title: Ground anchor structure
Inventor: NOGUCHI HIDEKI
IPC: E02D5/80
Filed: 1993-09-03
Abstract: PURPOSE:To correct the inequality of the distribution of the stress seen in the tension type and the compression type structure to enable the realization of efficient load introduction in the ground anchor structure. CONSTITUTION:A plurality of load resistors 4 are screwed in and are loaded to a PC steel bar 5 at specific intervals and, at the same time, anchor cables interlocking every resistor 4 are tensed from the ground surface to anchor an anchor body 7 consisting of grout 6 filled into an anchor hole 2, the PC steel bar 5 and load resistors 4 in the objective ground G. Contraction stress is offset by tension stress through the PC steel bar 5, and the distribution of the stress of the equal load is accomplished.
Patent JP-H0965792-A (JP)
Title: Apparatus for drying poultry manure equipped with manure collecting scraper
Inventor: IMAMURA YOSHITAKA
IPC: A01K31/04
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for drying poultry manure, equipped with long cage rows stacked back to back, having a belt conveyor, extending in the longitudinal direction under each cage row and capable of receiving the poultry manure and further an air supply passage for air for drying the poultry manure between the cage rows arranged back to back in each stage and drying a large amount of the poultry manure near the center line in the longitudinal direction of the conveyor for effective utilization of the air for drying in the apparatus for drying the poultry manure. SOLUTION: This apparatus for drying poultry manure is obtained by hanging, fixing and installing plural pairs of manure collecting scrapers (10) separated on both sides sandwiching the center line in the longitudinal direction of a belt conveyor therebetween at a regular interval corresponding to the width length of the plural cages at a prescribed angle from the center line on the belt conveyor and regulating the angle thereof within the range for enabling the collection of a large amount of the poultry manure near the center line of the belt conveyor with the advance of the belt conveyor.
Patent JP-H0887221-A (JP)
Title: Image forming device
Inventor: NEZU YUKIHIRO
IPC: G03G21/14
Filed: 1994-09-14
Abstract: PURPOSE: To automatically, easily and rapidly adjust image forming magnification without necessitating a measuring instrument and a manual operation by detecting a paper carrying speed and correcting an exposure scanning speed, or the paper carrying speed in accordance with the detection results in the case of forming an image. CONSTITUTION: A control part 60 has five following functions. (1) To actuate a scanning motor 71, to transmit the driving power to a variable power lens block and to suitably move the variable power lens block so as to vary the lateral magnification for forming the image. (2) To vary the longitudinal magnification for forming the image by varying a ratio of the exposure scanning speed to the paper carrying speed. (3) To count a time spent until the paper reaches the position of an outlet switch from the position of a pair of resist rollers when a magnification adjusting mode is set on a control display part 66 and to detect the actual paper carrying speed. (4) To store the detected carrying speed in a data memory 65.  (5) To correct the exposure scanning speed, that is, the speed of the scanning motor 71 in accordance with the carrying speed stored in the data memory 65 at the time of copying.
Patent JP-H0887787-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HIGASHIYAMA TAIJI
IPC: H04N5/783
Filed: 1994-09-14
Abstract: PURPOSE: To improve packaging efficiency by providing a photodetector in a deviated angular position from a position of a recording or reproducing head and providing an LED array on the side of a fixed drum in a deviated position. CONSTITUTION: A recording photodetector 5 and a reproducing photodetector 6 are mounted on the side of a rotary drum 3 to be deviated by 45 deg. in the direction opposite to the rotating direction respectively. Then, the LED arrays 7 and 8 are constituted of plural LED pair chips arranged in a semicircular pattern respectively. These LED arrays 7 and 8 are also arranged to be deviated by 45 deg. in the direction opposite to the rotating direction respectively in the same manner as the photodetectors. Consequently, restrictions of a packaging device are reduced, and the photodetectors can be packaged in an outer circumferential part of the rotary drum, thereby improving the packaging efficiency.
Patent JP-2000057960-A (JP)
Title: Negative ion source
Inventor: YAMASHITA YASUO
IPC: H01J27/18
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To correct the extracting direction of a beam in a simple structure, and extract a beam of a high current density. SOLUTION: A negative ion beam deflected in one direction with an electronically deflected magnetic field C passes through beam extracting holes 9 in an electron restraining electrode 7 and an earth electron 8 at the remained deflection angle, but a beam orbit modification magnet 12 is installed at a beam outlet portion downstream of the earth electrode 8. When the negative ion beam 10 passes between pole pieces at both ends of the beam orbit modification magnet, the magnetic force corrects deflection of the negative ion beam 10, the negative ion beam 10 is returned to the straight progression, and therefore the negative ion beam 10 can be projected to a desired position.
Patent JP-H1044482-A (JP)
Title: Thermal transfer recording method
Inventor: KITA TATSUYA
IPC: B41J2/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To improve the appearance by eliminating margin from the periphery of a printed image. SOLUTION: Breadthwise (main scanning direction) position of an image p0 to be formed on a thermal transfer sheet 1 can be set in units of the heating element 61 in a thermal head 6. When the image p0 is as wide as the thermal transfer sheet 1, it is printed while being shifted by software according to the positional shift thereof in the breadthwise direction. According to an alternative method, an outline image of identical gray level as one pixels at the left and right ends in the breadthwise direction of the pixel or an outline image having gray level decreasing gradually toward the outside is provided additionally to the left and right end sides by an amount corresponding to an arbitrary number of pixels in order to fill the margin.
Patent JP-H0861373-A (JP)
Title: Manufacture of ball bearing with outer ring made of steel plate
Inventor: SHIGA KIMIO
IPC: F16C33/64
Filed: 1994-08-24
Abstract: PURPOSE: To prevent the generation of the abnormal noise and vibration due to the contact with a ball, and permit quantity production, by forming the contracted diameter part on the smooth inner surface as a closed part, on an outer ring consisting of steel plate. CONSTITUTION: As for a forming roll 23, the shape of the sectional surface of an outer peripheral shaping part is formed to nearly the same shape to the arcuate shape which is inscribed in a linear form along the spherical surface of a ball from the inscribed point between the inner peripheral surface 20 of a semifinished article for outer ring and a ball 13, and the other end part side in the axial direction of the semifinished article for the outer ring from the inscribed point between the inner peripheral surface of the semifinished article for outer ring and the ball is pressed from outside, and an arcuate contracted diameter part which is inscribed in a linear form along the ball spherical surface is formed to form the second closed part.
Patent JP-H0970136-A (JP)
Title: Overcurrent protective circuit
Inventor: NAGAHAMA HIDEO
IPC: H03K17/08
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an overcurrent protective circuit capable of preventing erroneous protective operation and the breakdown of a power element and a drive circuit area. SOLUTION: This overcurrent protective circuit consists of a first protective circuit 4 comprising a series circuit of a diode D and a first Zener diode ZD1, placed between the connecting point between a first resistor R1 and the source of MOSFET 1 and a second resistor R2; a second Zener diode ZD2 placed between the anode of the first Zener diode ZD1 and ground with its cathode connected with the anode of the first Zener diode ZD1; and a capacitor C placed between the anode of the first Zener diode ZD1 and ground.
Patent JP-H0950274-A (JP)
Title: Plate of upright piano
Inventor: KIHARA TSUTOMU
IPC: G10C1/02
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for backpost assemblies, to facilitate working and assembling and to make a piano compact by providing a front plate for extended strings and a metallic rear plate connected to the rear surface side of this front plate across a soundboard. SOLUTION: The plate 1 is composed of the front plate 1a and the rear plate 1b. Liner 5 are mounted at the front surface of the rear plate 1b along both backposts 31, 31, a sill 32 and a case 34. Through the liner 5, a soundboard 8 to which sound ribs 6 and bridges 7 are attached, is installed. The crown along the slopes of the liner 5 is, thereby, imparted to the soundboard 8. A pin block 9 is mounted across a girder 33 and the case 34 at the upper part of the front surface of the rear plate 1b. The front plate 1a made of casting for extending the strings S is connected by, for example, plural lock screws 26... at the rear plate 1b across the soundboard 8 and the pin block 9.
Patent JP-2001042646-A (JP)
Title: Image forming device
Inventor: NONOMURA MAKOTO
IPC: G03G15/08
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To improve image fogging and ghosts simultaneously and to maintain satisfactory image formation over a long term by disturbing the history of developer remaining on an image carrier at a contact part between the image carrier and a developer carrier. SOLUTION: A photoreceptor drum 1 forms an abutting nip at a contact part between the drum 1 and a developing roller 11 due to the roller 11 being deformed by its elasticity, and an electrostatic latent image on the drum 1 is developed by the action of developing electric field. Simultaneously, a toner left after transfer in the case of image formation is shifted and recovered to the roller 11 by the action of the developing electric field and mechanical sliding rubbing by the roller 11. Here, the remaining toner on the drum 1 is rubbed mechanically because of the difference in speed between those of the drum 1 and the roller 11 driven at a circumferential higher speed than that of the drum 1 at the abutting nip between the drum 1 and the roller 11, so that its history is disturbed, and it is recovered to the roller 11 in a non-identifiable and unspecified pattern state.
Patent JP-S6280739-A (JP)
Title: Debugging control system for function type information processor
Inventor: YASUSATO AKIRA
IPC: G06F9/44
Filed: 1985-10-04
Abstract: PURPOSE:To attain debugging control at a high level language level by interrupting or restarting processing in accordance with the detection of coincidence in a comparing part at the execution of a specific function. CONSTITUTION:The frames of a series of functions to be processed are developed in a stack 10 and the address of the leading frame 102 in the stack 10 is set up in a frame pointer 11. The data of a function of which execution is to be stopped at the time of debugging are applied to one input of the comparing part 12 and the data of a function Fn read out from the leading frame 102 ready to be executed in the stack 10 are applied to the other input. When the two input data coincide with each other, the comparing part 12 outputs a stop signal. Consequently, a CPU 1 stops the execution of a program, i.e. interrupts the processing.
Patent JP-S59111491-A (JP)
Title: Picture correcting device of in-line type color picture tube
Inventor: HISHIJIYOU HIDEO
IPC: H01J29/70
Filed: 1982-12-17
Abstract: PURPOSE:To apply convergence correction by changing differentially the current of a pair of horizontal deflection coils of a deflection yoke in the period of vertical deflection and increasing toward a center the difference of current of each horizontal deflection coil in an in-line type color picture tube. CONSTITUTION:The deflection yoke 1 consists of a pair of saddle type horizontal coils LH1, LH2 and a troidal winding vertical deflection coil LV, a pair of magnetic cores 2, 2' winding the coil LV are butted and fixed by a clamper 5 with the state that the cores 2, 2' are assembled on a separator 4 made of an insulating material assembled with the deflection coils LH1, LH2. The cross mis-convergence is corrected that the inductance is changed differentially by utilizing the area 11 where the inductance of the coil 10 is changed almost linearly due to magnetic flux, and utilizing the change in the amplitude and direction of the magnetic flux in response to the timewise change in the vertical deflection current IV and the mode of the horizontal deflection magnetic field distrubution is changed together with time by changing differentially the horizontal deflecting current flowing to the coil LH.
Patent JP-S6281063-A (JP)
Title: Superlattice electronic element
Inventor: NAGANUMA MITSURU
IPC: H01L29/772
Filed: 1985-10-04
Abstract: PURPOSE:To enable a high-speed operation with a short channel length by a method wherein at least the first, second and third impurity layers having a thickness equivalent to the thickness of a monoatomic layer are formed in parallel with one another in the interior of a semiconductor layer and the second impurity layer is set in a conductive type different from those of the first and third impurity layers. CONSTITUTION:An Sb-doped n-type impurity layer 30 having a thickness equivalent to that of a monoatomic layer is provided at the part having a depth L1 from the surface of a substrate, then a Ga-doped p-type impurity layer 32 having a thickness equivalent to that of a monoatomic layer is further provided at the part having a depth L2 from the layer 30 and an Sb-doped n-type impurity layer 34 having a thickness equivalent to that of a monoatomic layer is provided at the part having a depth L3 from the layer 32. The L1 is 1000Angstrom  or less, the L2 and the L3 are 10Angstrom -1000Angstrom  or thereabouts, the Ga impurity concentration of the impurity layer 32 is 10<10>-10<13>cm<-2> or thereabouts and the total sum of the Sb impurities is made equal with the total sum of the Ga impurity. A high-speed operation can be realized by repeating such a process in which when the Si substrate 10 is made to grow by an MBE, the growth of Si is stopped, an impurity material is given and the Si is made to again grow.