baber/WOPTO huggingface dataset:
Patent JP-H11128022-A (JP)
Title: Chair
Inventor: KURATA FUMIHIRO
IPC: A47C5/12
Filed: 1997-11-02
Abstract: PROBLEM TO BE SOLVED: To facilitate the attachment/detachment of a cushion without lowering fitting strength by providing the upper end part of a back support rod with a fitting member and mounting a seat back shell to the fitting member through a connecting mechanism so as to be attachable/detachable. SOLUTION: The back support rod 4 is constituted of two pipe materials 4a and the fitting member 5 is rigidly connected to its upper end part by welding, etc. The first pawl 12 of an engaging means is bent to be in a reverse L-shape by viewing from a side surface so as to be integratedly molded with a seat back inner shell 8 and, then, to be engaged with the upper end part of a channel part 51 in the fitting member 5 from an upper part. The second pawl 13 is integrated with the inner shell 8 in an adjacent upper side 13a and an outer side 13b so as to be engaged with the upper edge part of a front plate 52 in the fitting member 5 from the upper part.  A correlative operation preventing means 27 is provided with a vis through-hole 54 in the neighborhood of the lower end of the channel part 51 in the fitting member 5 and provided with a vis screw hole 18 in the center planar part of the seat back inner shell 8 and the vis 19 is put through the vis through-hole 54 and is screwed in the vis screw hole 18 so as to execute engagement.
Patent JP-H11129522-A (JP)
Title: Image-forming apparatus
Inventor: TOKUMASU TAKAHIKO
IPC: B41J2/385
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus which holds charged toners in a state of a cloud to a toner hopper and restricts dust in the circumference of dot images and shape expansion of dot images in a forward direction of a recording paper even when an image formation speed is increased. SOLUTION: In an image-forming apparatus, charged toners are selectively flown through holes of a toner control member 3 to a paper transfer belt serving also as a counter electrode, and adhered to a recording paper 6 proceeding to the upstream side of the paper transfer belt in a toner fly direction, thereby forming images. The image-forming apparatus is provided with a toner hopper 45 which can hold the toners to be flown to the paper transfer belt via the holes of the toner control member 3 in a state of a cloud, a toner transfer means comprising a particle pump 64 mixing the toners with the air and transferring to the toner hopper 45 and a transfer pipe 65, and a charging device 60 charging the toners transferred to the toner hopper 45. Moisture may be applied to the charged toners transferred to the toner hopper 45.
Patent JP-H09161457-A (JP)
Title: Non-linear editing apparatus
Inventor: MITANI HIROSHI
IPC: G11B5/008
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To shorten the transfer time to a random access recording/reproducing means from a magnetic tape by rearranging reproduction signals within a specified unit by a signal alignment means to keep the array thereof constant. SOLUTION: Reproduction signals obtained from a reproduction head mounted on a rotary drum 104 to satisfy the condition of head width Hw=1/2Tp (Tp: track pitch) are rearranged by a signal alignment means 107 so that the array of the data is constant within a specified unit regardless of the direction of feeding a magnetic tape 101. The reproduction signals regaining the sequence on the track where the signals are recorded originally as outputted from the means 107 are recorded into a random access recording/reproducing means 109 in the ascending or descending order according to the direction of running of a tape 101. This enables reverse reproduction of the tape 101 without reversely rotating the drum 104, thereby achieving a transference either in formal or reverse reproduction depending on a winding position of the tape 101.
Patent JP-H02164201-A (JP)
Title: Power converter
Inventor: TAKAHARA HIDEAKI
IPC: B60L9/28
Filed: 1988-12-16
Abstract: PURPOSE:To reduce higher harmonic components in the primary current of a main transformer by connecting a unit of a PWM converter and an inverter and a unit of a drive circuit and an induction motor with a plurality of secondary windings of the main transformer thereby controlling the converters integrally. CONSTITUTION:Circuits comprising PWM converters CV1, CV2, capacitors C1, C2 and PWM inverters IV1, IV2 respectively are arranged in parallel with the secondary winding of a main transformer T through reactors L1, L2 in order to drive induction motors M1, M2. Upon malfunction of the inverter control circuit IV2 or the induction motor M2, an integral control circuit HC turns a switch S2 OFF thus stopping the circuit IV2 and the motor M2. Since a normal PWM converter maintains operation as it is, phase shift of high frequency components in the secondary current of the main transformer can be cancelled at all times and bad influence onto other circuitry due to increase of high frequency components can be prevented.
Patent JP-H06325323-A (JP)
Title: Thin film magnetic head
Inventor: SATO KAZUNORI
IPC: G11B5/31
Filed: 1993-12-16
Abstract: PURPOSE:To inhibit the chipping of a substrate at the time of grinding a face confronting a medium and to impart satisfactory recording and reproducing characteristics. CONSTITUTION:When a thin film element substrate 3 obtd. by forming a magnetic circuit 2 made of a thin film element on a substrate 1 is bonded to a protective plate 5 to obtain a thin film magnetic head, the coefft. of thermal expansion of the thin film element substrate 3 is made higher than that of the protective plate 5 and the radius of curvature of warp of the thin film element substrate 3 after bonding to the protective plate 5 is regulated to >=4,000mm. The extent of warp of the thin film element substrate 3 at the time of forming the magnetic circuit 2 on the substrate 1 may be made smaller than that of the substrate 3 at the time of bonding to the protective plate 5.
Patent JP-H04186344-A (JP)
Title: Silver halogenide photosensitive material for photograph
Inventor: MATSUSHITA TETSUNORI
IPC: G03C7/00
Filed: 1990-11-21
Abstract: PURPOSE:To form the active group of a photograph reagent which is useful for photograph, into block form by making the photograph reagent in block form contain hydrogen atoms which can be dissociated to a block group and in which the photograph reagent is dissociated in the process where hydrogen atoms are not dissociated. CONSTITUTION:At least one layer of silver halogenide emulsifier layer is formed on a supporting body, and at least one kind of photograph reagent in blocked form is contained in the emulsifier layer or other layer. The photograph reagent in blocked form contains hydrogen atoms which can be dissociated to a block group, and in the dissociation process of hydrogen atoms, the substantial dissociation of the photograph reagent does not occur, while the photograph reagent can be dissociated in the process where hydrogen atoms are not dissociated. Accordingly, the photograph reagent in blocked form which is stored perfectly safely, and selectively liberates the substantial photograph reagent in the low pH treatment process in the photograph treatment process can be realized.
Patent JP-H023784-A (JP)
Title: Hydraulic-mechanical type driving force transmission gear such as clutch and variable speed gear
Inventor: OTTE ERHARD
IPC: B60W10/04
Filed: 1988-12-16
Abstract: PURPOSE: To smoothen the changeover operation by installing a centralized control device of such a structure that the revolving speeds of a drive shaft and output shaft are entered from input lead wires, the position of an adjuster for oil pressure is entered from another lead wire, and that a control order is emitted through an output lead wire. CONSTITUTION: Through lead wires 200-700 and 900, a control device 8 is fed with the revolving speed of the output shaft 2 of an engine 1 sensed by a sensor 201, the oil pressure of a clutch 3 sensed by a pressure gauge 301, the revolving speed of the output shaft 4 of the clutch 3 sensed by a sensor 401, the changeover position of a transmission 5, the revolving speed of the output shaft 6, the position of a valve 7a of a servo adjusting device 7, and the adjusting position of a pressing piece 9. An order for adjustment is entered into a servo valve adjusting device 7b via a lead wire 800. This allows the clutch and transmission to be adjusted accurately in compliance with the current condition, and the whole changeover and clutching operations can be conducted smoothly.
Patent JP-H08172636-A (JP)
Title: Image pickup device
Inventor: HARADA TOSHIAKI
IPC: H04N5/372
Filed: 1994-12-20
Abstract: PURPOSE: To inexpensively obtain four times of picture elements with high resolution by applying processing of converting the number of picture elements of each line and the number of lines to a three-primary color image signal and converting the signal based on a format. CONSTITUTION: An image signal outputted from CCD image pickup element 3-5 is fed to a gamma correction section 8 via an amplifier section 6 and an A/D converter section 7. Then the amplifier section 6 amplifies a signal level, a conversion section 7 converts the signal into a digital signal, the correction section 8 applies gamma correction and the result is fed to an interpolation processing section 9. The processing section 9 expands the number of picture elements of the image signal twice in horizontal and vertical directions through interpolation between picture elements and the result is fed to a picture element number conversion section 10. The conversion section 10 conducts format conversion processing and converts the number of picture elements of each image signal by picture element number conversion processing.  Furthermore, the aspect ratio is revised by cutting off an image range or adding a signal properly to an image at the outside of the range. The processing above is executed depending on the conversion mode set by the image pickup device and an image signal with high resolution according to a format is obtained.
Patent JP-H03176741-A (JP)
Title: Arithmetic processor
Inventor: TANAKA SATOSHI
IPC: G06F9/46
Filed: 1989-12-06
Abstract: PURPOSE:To compact and simplify the arithmetic processor by forming an exceptional processing instruction such as an interruption by combining existing instructions, writing the formed instruction in the 2nd memory and executing the succeeding processing by the same operation as a normal processing instruction. CONSTITUTION:Processing instructions such as an interruption sequence other than normal instructions are inputted to an exceptional processing control circuit 10. The circuit 10 converts these instructions into the combination of existing instructions and writes the converted instruction in an instruction latch 9. The latch 9 is provided with set/reset terminals RS1 to RS3 corresponding to the number of exceptional processing cases. Zeros are written in all the contents of the latch 9 by resetting it and then the instruction converted by the control circuit 10 is set up in the latch 9. Thereafter, the exceptional processing instruction is decoded by a PLA 5 and a program counter 4 and a register 6 are controlled in accordance with the decoded result to execute the objective exceptional processing. Consequently, the preparation of a switching circuit between the PLA 5 and the counter 4 or the register 6 can be omitted.
Patent JP-H08174048-A (JP)
Title: Extrusion press-forming method and apparatus thereof
Inventor: OKI YOSHINARI
IPC: B21C25/02
Filed: 1994-12-20
Abstract: PURPOSE: To provide an apparatus, capable of producing many kinds and small quantities of shaped materials. CONSTITUTION: Plural container holes 27 are opened on the circle of a container holder 25 supported rotatably, and during extruding process from a die 10 by inserting a billet 20 into a container 25A supported in one container hole 27, the other billet 20 is inserted into the container 25A supported in the succeeding container hole 27 to the die 10. At the time of completing the extruding process, the following extruding press-formation composed of the process which turns the container holder 25 in order so as to face the container 25A supported in the following container hole 27 to the die 10, is executed.
Patent JP-H03178194-A (JP)
Title: Multilayered ceramic substrate
Inventor: MORI YASUHIRO
IPC: H05K3/46
Filed: 1989-12-06
Abstract: PURPOSE:To reduce the warpage of a multilayered ceramic substrate without preparing a dummy pattern and pressing products during a sintering process by constituting the upper layer of the substrate provided with a sealing pattern of green sheets having smaller coefficients of contraction and the lower layer of green sheets having coefficients of contraction larger than those of the green sheets for the upper layer. CONSTITUTION:Since the upper layer provided with a sealing pattern 1 of this multilayered ceramic substrate generally contracts more than the lower layer does, warpage takes place in the ceramic substrate after sintering due the difference in coefficient of contraction between the upper and lower layers. Therefore, the upper layer is constituted of green sheets 5-7 having smaller coefficients of contraction and the lower layer is constituted of green sheets 8-10 having coefficients of contraction which are smaller than those of the green sheets 5-7 by, for example, 0.2-0.6%. As a result, the conventional difference in coefficient of contraction between the upper and lower layers is eliminated and the warpage of this multilayer ceramic substrate is reduced. Therefore, the reliability of joining ceramic substrates with each other and a ceramic substrate with an LSI can be improved.
Patent JP-H01160123-A (JP)
Title: Portable radio telephone set
Inventor: KASAI YOSHIHIKO
IPC: H04B7/26
Filed: 1987-12-17
Abstract: PURPOSE:To avoid the end of call by sending an alarm signal to a mobile station when a weak radio wave from the mobile station continues for a prescribed time so as to generate an alarm display or the like thereby informing the end of call to a person using a portable radio telephone set after a prescribed time. CONSTITUTION:An alarm signal generating circuit 7 outputs an alarm command signal to a control section 4 when a weak electric field detection signal is outputted consecutively for a prescribed time, and an alarm signal is outputted from the control section 4 by this command toward a transmission section 5. As a result, an alarm signal is sent together with a transmission wave from the transmission section 5 via a multicoupler 2 and the antenna 1. When a termination signal generating circuit 8 outputs an end of call command signal toward the control section 4 when the weak electric field detection signal is consecutively outputted by a prescribed time. The end of call signal is sent from the control section 4 toward the transmission section 5 by this signal and the end of call signal is sent toward the mobile station together with the transmission wave. Thus, the end of call is avoided.
Patent JP-H03178898-A (JP)
Title: Gear and freewheel for bicycle
IPC: B62M9/121
Filed: 1990-11-20
Abstract: PURPOSE: To perform a job for such a fitting as ranging from a certain diametral gear to the larger diametral gear in an efficient and accurate manner by forming three types of teeth different in form with one another adjacently, and also forming a plurality of gears arranged in successive sets of these three different type gears. CONSTITUTION: When a derailer 3 operates, a chain 10 separates from a small diametral gear and fits in a gear 11, one side of a certain rank of this chain 10 comes into contact with a section where a recess 14a of a gear tooth 14 is formed, inclining toward a surface of the gear 11 where the nearby chain 10 is fitted, whereby a fitting between the chain 10 and the gear 11 becomes facilitated. Subsequently, one of two link plates 10a and 10b is fitted in a groove 19 of a gear tooth 15, working as a fulcrum when the chain 10 scrambles up the gear 11. After that, the one of these plates 10a and 10b is fitted in the chamfer of a gear tooth 16, while this chamfer guides the chain 10 so as to make it finally move toward a position where it is rightly fitted in the gear 11. Accordingly, even if the chain 10 is in tenseness, it is surely fitted in a large diametral gear.
Patent JP-H06278761-A (JP)
Title: Binding for object in box for transportation
Inventor: YOKOYAMA KENZO
IPC: B65D63/10
Filed: 1993-12-17
Abstract: PURPOSE:To provide a binding which makes simple the work of fixing an object in place inside a box for transportation and which surely fixes the object during transportation. CONSTITUTION:A binding is composed of a spearhead 6 with a sharp point, a band body 7 connected to the rear of the spearhead 6 and having in the longitudinal middle a plurality of hooks 7a each of which is crooked or bent backward relative to the direction of the spearhead, and a stopper 10 having a fastening part in the rear and connected to the rear of the band body 7 with an elastic body 9 intervening therebetween. Such spearheads 6 are thrust through the left and right side walls of a box for transportation from outside and their fastening parts 10 are fastened to the side walls of the box. Each of the band bodies 7 are held tight under a prescribed force with each of the elastic bodies pulled to a specified degree and, while they are kept in this condition, hooks 7a crossing each other are clasped to fix the object in the box.
Patent JP-H04190193-A (JP)
Title: Nozzle choking device
Inventor: TSUJI TADASHI
IPC: G21C13/067
Filed: 1990-11-26
Abstract: PURPOSE:To enable water filling in a nozzle from the device side and removal of the device safely and exactly without operating other system by leading the cooling water in a reactor pressure vessel directly to the nozzle inside using a water supply pipe provided with an isolation means. CONSTITUTION:A choking plate 20 is fixed inside of a nozzle 11 to choke it from the inside of a reactor pressure vessel 10. In the near center of the choking surface 20a on the plate 20, one end of a water supply pipe 22 opens, and the other end penetrates the plate 20 to project inside of the vessel 10 and connects to on isolation means 23 to close the path in the water supply pipe 22 between the vessel 10 and the nozzle 11. To remove this device, the means 23 (for example, a valve) connected to the water supply pipe 22 is remotely handled with a proper zig to open. This the cooling water 13 in the vessel 10 is directly supplied in the nozzle 11 to fill up to the same water level as in the vessel 10. By this, the operation of other system such as valve and pump is not necessary and water filling in the nozzle is attained with the single device.
Patent JP-2000196500-A (JP)
Title: System and method for discriminating transmission delay
Inventor: MARTIN LUC DANGEAU
IPC: H04B1/7073
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method that more efficiently realizes a parallel correlation device. SOLUTION: A code generator is provided with an initial LC mask 602, an initial state register 604, a status buffer, a local pseudo noise PN code generator 10 and I, Q shift registers. An initial long code LC state mask is given a mask of an LC linear feedback.shift register (LFSR). The initial state register 604 receives initial contents of in-phase and quadrature signals together with initial contents of an LC LFSR. Then the local PN code generator 10 generates ILC and QLC series, which are fed to the I and Q shift registers. The shift registers output the ILC and QLC series to a correlation device. The length of the ILC and QLC series is longer than contents of number of registers in the shift registers and a plurality of paths are required. The state buffer stores contents of the LFSR for a specific time.
Patent JP-2000143087-A (JP)
Title: Automatic control system for reflection type sensor in copying device
Inventor: JOHN C FORNIER
IPC: G03G15/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a control system for an optical sheet sensor by constituting the control system to determine a light emitter current level corresponding to operating conditions that a sheet does not exist in a sheet travel path and that the reflecting background and a light emitter are close to each other. SOLUTION: An appropriate reflection type sensor device 12 is provided to detect a receiver sheet when the receiver sheet passes through a copying device. The reflection type sensor designed as a sensor includes a combination 32 of a light emitter and a detector arranged on one side of a receiver sheet travel path. Under the control of a digital logic control device 30, an appropriate signal is transmitted to the combination 32 of the light emitter and detector to switch the emitter on/off. The detector is connected to the digital logic control device 30 and feeds back a detection signal based on the intensity of reflected light from the sheet in the travel path.
Patent JP-H03179284-A (JP)
Title: Radar apparatus
Inventor: IIZUKA TADASHI
IPC: G01S13/78
Filed: 1989-12-07
Abstract: PURPOSE:To reduce the load of a controller and to enhance the safety of flight and the safety on the sea by mounting the first, second and third judging means and discriminating between a false image and a real target with high probability. CONSTITUTION:A false image judging part (1)30 receives the signal from a video level register 28 to store the positions of a target and the data of video levels over an entire azimuth corresponding to a several number of scannings (antenna rotation) in the past and also stores the data of the target at a position P as a part of them. Therefore, when the false image judging part (1)30 receives false image candidate data, said judging part (1)30 uses the data of the signal level of the video level register 28 to compare the video level of the target at a position P' with the video level of the target at the position P and judges that the possibility of a false image is further high when the video level at the position P' is lower to supply this data to a false image judging part (2)31 being the third judging means. The false image judging part (2)31 compares response codes when the false image judging part (1)30 judges that the possibility of the false image is high and decides upon the false image when both codes coincide parfectly to remove the same from a target report.
Patent JP-2001136586-A (JP)
Title: Remote control information transfer method
Inventor: KAWAHARA TAKESHI
IPC: H04N5/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To automatically set control information on a controlled device to be controlled in a remote controller. SOLUTION: This remote controllers calls devices to be controlled at a time (step S2). When answers of the devices to be controlled to the remote controller collide with each other, a representative device is determined among the devices to be controlled (steps S10 and S12). A representative device sends a list of the devices to be controlled to the remote controller (step S14). A desired device to be controlled is selected from among the list, and the remote controller informs via the representative device that the desirable device is selected (step S20). The desired device to be controlled sends control information to the remote controller (step S28). This control information is stored in the remote controller.