baber/WOPTO huggingface dataset:
Patent JP-H0282728-A (JP)
Title: Radio receiver
Inventor: ONO TAKASHI
IPC: H03J7/18
Filed: 1988-09-19
Abstract: PURPOSE:To automatically select a station different by channel separation ( F) for an active receiving frequency by using an automatic station selecting mode changed by depressing a button for increasing or a button for decreasing the frequency for a long time. CONSTITUTION:The title receiver is composed of a button 1 for, increasing the frequency a button 2 for decreasing the frequency, an antenna 3, a high frequency amplifying circuit 4, a mixing circuit 5, a local oscillating circuit 6, an intermediate amplifying circuit 7, a station presence/absence detecting circuit 8, a detecting circuit 9, a power amplifying circuit 10, a speaker 11 and a control circuit 12. After the button 1 for up or the button 2 for down is depressed and the receiving frequency  f-increased or decreased. In the case of shifting to an automatic station selecting action, first, the increased or reduced receiving frequency is returned to an original receiving frequency and thereafter, the  f receiving frequency is successively changed and an automatic station selection is executed. Thus, the station having a different  f frequency for the active receiving frequency can be automatically selected.
Patent JP-2001060373-A (JP)
Title: Floating head slider, fixed type hard disk device and removable disk device
Inventor: YAMAMOTO KAZUYUKI
IPC: G11B21/21
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a floating head slider which is less prone to sticking of dust and which is therefore capable of reducing defects and faults due to dust in recording/reproduction. SOLUTION: A first rail 11 is forms an arc-shape projected in front toward the rotating direction of a storage media, and is spread almost entirely in the width direction of a floating head slider 10. A second rail 12 is situated behind the first rail 11 in such a manner as to be held inside the arc and also to pass through nearly the center of the floating head slider, with the rail width designed to be wider in the rear than in the front. A step is located in the lower layer of the floating head slider than the first and the second rail 11, 12; the step, in the front side of the first rail 11, forms a projecting shape forward in the air flowing direction similarly as the first rail 11.
Patent JP-S6294796-A (JP)
Title: Pipe type heat exchanger
Inventor: MURAKAMI HIDEAKI
IPC: F28D7/00
Filed: 1985-10-19
Abstract: PURPOSE:To facilitate manufacturing and assembling of the pipe type heat exchanger by dropping and fitting the both longitudinal end portions of the same length pipe groups arranged in parallel in the same plane into slitted recessed portions of a pair of strip-shaped members to constitute plate-shaped heat exchanger elements. CONSTITUTION:Both longitudinal end portions of a large number of graoups of pipes 1 of the same length are dropped and fitted into groups of semi-circular recessed portions 2A of a pair of strip-shaped members 2, and are fixed by means of a bonding agent. A pair of intermediate strip-shaped members 2' integrally connected to tying members 7' with through grooves 7A' are overlapped so that they are fitted in the remaining half of the group 6 of pipes 1 and are mutually bonded and fixed to constitute a plate-shaped plate heat- exchange element 3. This element 3 constitutes a passage 6 through which circulates other fluid to be heat-exchanged in gaps of all the pipe 1 group by superimposing respective pipe groups vertically internall and externally in suitable intervals in parallel to each other in a state where an airtight wall 4 is formed and fixing these pipe groups.
Patent JP-H0397008-A (JP)
Title: Repeated control method for machining robot
Inventor: MUKAI RYOJI
IPC: G05B19/4155
Filed: 1989-09-08
Abstract: PURPOSE:To considerably shorten the compensation extent pattern generation time and to generate a compensation extent pattern most suitable for each of all degrees of freedom by operating the RMS value of deviation and stopping generation of the compensation extent pattern in the case of the current RMS deviation larger than the preceding. CONSTITUTION:Each time a compensation extent pattern is generated for each of plural degrees of freedom, the RMS value of deviation is operated and the current RMS deviation and the preceding RMS deviation are compared with each other; and when the current RMS deviation is larger, the completion of the compensation extent pattern is decided to stop generation of following compensation extent patterns. When compensation extent patterns are completed for all degrees of freedom, the reproducing operation of compensation extent pattern generation is automatically stopped. Thus, the time required for compensation extent pattern generation is shortened, and the compensation extent pattern approximately most suitable for each degree of freedom is generated.
Patent JP-2001059487-A (JP)
Title: Gas compressor
Inventor: NONAKA TAKESHI
IPC: F04C18/344
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of power by pushing a vane against the inner cylindrical face of a cylinder with required minimum strength for controlling chattering and preventing the leakage of a compressed gas. SOLUTION: A compressed gas introducing chamber 20 which increases/ decreases in capacity with the vane 4 set in and out is provided between a rotor 2 and the vane 4 and the compressed gas introducing chamber 20 is communicated with a compression chamber 7 via a communication passage 22, so that push-back force of the vane 4 on the rotor 2 due to the pressure of the compressed gas in the compression chamber 7 can be cancelled by the push-out force of the vane 4 on a cylinder 1 due to the pressure of the compressed gas in the compressed gas introducing chamber 20. Therefore, sufficient pushing force can be maintained even if weak back pressure of the vane is applied.
Patent JP-H0791183-A (JP)
Title: Back-filling and injection method and device thereof
Inventor: HAYASHI TOSHIO
IPC: E21D11/00
Filed: 1993-09-21
Abstract: PURPOSE:To facilitate execution management of back filling by communicating a plurality of placement pipes mounted to the outer and inner peripheral surfaces of a shield substantially all over the peripheral areas with a material supply pipe one by one and injecting a back filling material into the whole peripheral rail void areas of the shield. CONSTITUTION:A jack 9 is driven in accordance with the drive of a shield 1 and a pump 6 is operated while a back filling material 4, such as a two liquid spontaneous hardening injection material is injected into a placement pipe 2 by way of a communication pipe 7 and a distribution board. The speed of the jack 9 is measured with a jack speed meter 21 and a measured jack speed signal is output so that it may enter a pump control panel 22. On the other hand, an injection flow rate is measured with a flow meter 19 which outputs signal so that it may enter the pump control panel 22. Then, the measured values are compared with a predetermined injection flow rate, thereby controlling the flow rate with the pump 6. A placement flow rate is measured with a placement flow meter 31 so that it may enter the pump control panel 22. When it is identical to the predetermined placement flow rate, it is input into a distribution means control panel 23, thereby injecting the back filling material.
Patent JP-S60126188-A (JP)
Inventor: ITSUSHIKI TADAO
IPC: B68G7/06
Filed: 1983-12-12
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-H0794747-A (JP)
Title: Thin film transistor and fabrication thereof
Inventor: INUKAI JUNICHI
IPC: G02F1/1368
Filed: 1993-09-21
Abstract: PURPOSE:To fabricate a thin film transistor including an optical shielding layer formed thereon, reduce the number of processes, and prevent optical shielding film resin from being damaged by etching. CONSTITUTION:A protective film 6 and optical shielding resin 7 are formed in order on the entire surface of a transparent substrate 8 so as to cover a TFT. A resist film 9 is formed on the optical shielding resin 7. and is rendered to exposure, development, and patterning. Thereafter, unnecessary portions of the protective film 6 and the optical shielding film resin 7 are simultaneously removed by one step of etching.
Patent JP-H0792403-A (JP)
Title: Optical connection closure
Inventor: KOBAYASHI HIDEO
IPC: G02B6/34
Filed: 1993-09-21
Abstract: PURPOSE:To provide an optical connection closure which enables a line to easily be connected and switched without directly touching a coated optical fibers. CONSTITUTION:While multifiber ferrule assemblies 17a'-17' constituted by assembling plural multifiber ferrules 13aa-13dn are incorporated and multifiber batch connection connectors 11a-11d formed so that they can be connected to the batch connection connectors 17a' and 17c' of optical cables 17a-17c freely internally and externally are mounted on the outside opposite side of a casing 10, the mutually opposite sides of the multifiber batch connection connectors 10a-11d are connected to optical multifiber ferrules l3aa-13dn in the casing 10 individually and optically by plural coated optical fibers and a protection cover covering a group of ends of switching operation rods 25a-25n, which perform the multifiber batch switching of the coated optical fiber group, together is fitted detachably outside the casing 10.
Patent JP-H0397238-A (JP)
Title: Semiconductor device
Inventor: SHIRATO TAKEHIDE
IPC: H01L21/60
Filed: 1989-09-11
Abstract: PURPOSE:To form electrode pads not only on the periphery but also inside a semiconductor substrate and realize a high degree of integration, by mounting a plurality of electrode pads formed on the periphery and inside of the semiconductor substrate via bump electrodes by using a high density film carrier having inner leads formed as a plurality of upper and lower layers. CONSTITUTION:On the periphery and the inside of a semiconductor substrate 1, electrode pads 3a on the periphery and electrode pads 3b on the inside are arranged via an insulating film 2; Au bump electrodes 5 having the same bump height are formed on the electrode pads 3a, 3b via barrier metal (Ti/Pd film); the Au bump electrode 5 is constituted of an upper layer and a lower layer. The bump electrodes are connected with a film carrier having inner leads 6a, 6b whose connection surfaces with the Au bump electrodes are formed to have the same height. In this case, the electrode pads 3a on the periphery are connected with the lower layer inner leads 6a via the Au bump electrodes 5; the electrode pads 3b on the inside are connected with the lower inner leads 6b via the Au bump electrodes 5. Hence many electrode pads can be formed on not only the periphery but also the inside of the semiconductor substrate, and the freedom of layout is increased, thereby realizing the high degree of integration.
Patent JP-H0554940-A (JP)
Title: Slip ring apparatus
Inventor: OKUHARA KENJI
IPC: B62D1/04
Filed: 1991-08-22
Abstract: PURPOSE:To improve the reliability of a slip ring apparatus by preventing chattering phenomenon of a sliding contact piece. CONSTITUTION:A fixed member 1 supports a rotary member 3 on a rotation center X in the way that the rotary member is able to rotate freely. Cylindrical parts 4-7 are conductive and set on the same plane on the same rotation center X. A first cylindrical part 4 fixed in the fixed member 1 makes a gap 8 to a second cylindrical part 5 fixed in the rotary member 3. A third cylindrical part 6 fixed in the rotary member 3 makes a gap 9 to a fourth cylindrical part 7 fixed in the fixed member l. Each of paired sliding contact pieces 10, 11 is provided conductivity and elasticity and set in each gap 8, 9. Each sliding contact piece 10, 11 is formed in a wavy shape along each cylindrical part 4-7 and the tip part of the bottom part of the wavy shape are pressed to the cylindrical parts 4-7.
Patent JP-S6389279-A (JP)
Inventor: NOSE HIDETAKA
IPC: G05B19/42
Filed: 1986-10-01
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-H0684518-A (JP)
Title: Manufacture of battery electrode
Inventor: OGIWARA YOSHIAKI
IPC: H01M4/26
Filed: 1992-09-03
Abstract: PURPOSE:To provide a manufacturing method for an electrode used for a battery by which the battery exhibits stable discharge characteristics. CONSTITUTION:After forming a metal thin layer on the surface of the skeleton portion of a communicating structure resin foamed body, the resin foamed body is heated in the atmosphere so that the skeleton portion is heat decomposed, removed, and changed into the metal skeleton portion. After performing mechanical deforming work on the whole so that deformed amount reaches 1% or more, active material is filled into void portions. Or, after filling the active material into the void portions in advance, the mechanical deforming work is performed on the whole so that the deformed amount reaches 1% or more. The oxide film on the metal skeleton surface is destructed by the deforming work so that the electric connection between the metal skeleton and the active material is improved thereby.
Patent JP-2001059985-A (JP)
Title: Shutter for camera
Inventor: OISHI SEIICHI
IPC: G03B9/24
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To delay the opening motion of a sector as long as possible and to facilitate control to stop the sector at a desired sector stopping position by continuing the opening motion of the sector while repeating energization in the reverse direction and a normal direction in the midst of the opening motion of the sector through energizing a coil in the normal direction. SOLUTION: Energizing data are obtained by considering the inertia of a rotor 10, a sector opening lever 20 and sectors 23 and 24. To put it concretely, when energizing the coil L in the normal direction is started, the rotor 10 starts turning clockwise, and simultaneously, a rotor actuation lever 11 actuates the lever 20 so that the sectors 23 and 24 start the opening motion. The energizing data is constituted so that the coil L is energized in the reverse direction so as to decelerate the sectors 23 and 24 before the speed thereof gets higher because of acceleration by the inertia of the rotor 10 and the sectors 23 and 24 when the speed of the opening motion gets higher to some extent and the coil L is then continuously energized in the normal direction.
Patent JP-H0686279-A (JP)
Title: Home terminal system for catv
Inventor: ITAGAKI KENJI
IPC: H04N5/445
Filed: 1992-09-03
Abstract: PURPOSE:To obtain a home terminal for a CATV with a remote control transmitter in which a channel tuning can be operated to a multiple channel CATV in a short time by a simple operation. CONSTITUTION:A remote control transmitter 41 is quipped with a channel-up key and a channel-down key, and a movie key 42, music key 43, sport key 44, new key 45, education key 46, and shopping key 47 for tuning a program content. Also, in a home terminal 49, a memory means which memories the channel and the program content by contrasting them when the plural program content data are received from a center, is provided at an outside memory 31a. Then, a certain tuning key at a program tuning key 48 of the remote control transmitter 41 is pressed, and only a channel corresponding to the tuning key can be selected.
Patent JP-2000105146-A (JP)
Title: Method and apparatus for specifying sound in composite sound signal
Inventor: TRAN VY
IPC: G01M99/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To precisely specify a sound source in a composite sound signal. SOLUTION: An impulse sound component in a composite sound signal is separated by using a sort 18 and a sort 19 as wavelet factor sets according to the statistical parameter of respective factor sets. The whole of the respective factor sets is contained in separated components or it is excluded from the separated components on the basis of the statistical factor. When the impulse sound component 21 is separated, the impulse sound component is compared with reference sound information in order to sort a sound according to its cause.
Patent JP-S6295638-A (JP)
Title: Serial data processing circuit
Inventor: KITAMURA FUMIHIDE
IPC: G06F11/10
Filed: 1985-10-21
Abstract: PURPOSE:To avoid the increase of the number of logic gates which are necessary to form a parity check circuit despite the large bit length of the serial data, by using an exclusive OR gate EOG, a register circuit R and a feedback route FB and using only the output signal of the shift R of the first stage to decide the odd or even number of a parity. CONSTITUTION:A reset signal 14 clears both R16 and R18 and then the first bit of the serial data SD is stored in a shift R3 synchronously with a clock signal. A signal 13 secures an EO with the signal of the R16 and is stored in the R18. The value of the R18 is stored in the R16 through an FB19. A binary 1-bit counter is formed with the R16, the R18 and an EOG17. Then the primary action is carried out with all bits. A parity error signal is produced from a parity bit 7 and an odd/even parity mode setting signal 8 via an EOG10.
Patent JP-H04115955-A (JP)
Title: Ink jet printer
Inventor: IIKAWA MASAAKI
IPC: B41J2/205
Filed: 1990-09-07
Abstract: PURPOSE:To print characters and images without a defect even with a change in resolving power to obtain a high resolving power by a method wherein an ink supply path that can be connected to ink flow paths is made of an ink supply path that can be disconnected from a part of the ink flow paths in accordance with the rotating position of a printing head. CONSTITUTION:An ink supply path 11 is made of an ink supply path that can be disconnected from a part of ink flow paths 8 in accordance with the rotating position of a printing head 4. When a main scanning direction is set at right angles to the arrangement direction of nozzles 7, the disconnection of the ink supply path 11 from a part of the ink flow paths 8 results in an ink supply to all the nozzles 7 but a nozzle 7a, and an image is formed by the other nozzles 7b correspondingly to a printing width D. On the other hand, when the printing head 4 is rotated and the main scanning direction is set at an angle of 90-theta degrees to the arrangement direction of the nozzles 7, the connection of the ink supply path 11 to all the ink flow paths 8 allows an ink supply to all the nozzles 7.
Patent JP-H0399369-A (JP)
Title: Drawing control device
Inventor: FUKUSHIMA MANABU
IPC: G06F17/50
Filed: 1989-09-13
Abstract: PURPOSE:To easily recognize an object by making the drawing data of installation hierarchical based upon its constitution, storing the hierarchical data and displaying the hierarchical drawing data emphasized in accordance with an instruction. CONSTITUTION:A CPU 201 displays a map 103 or the like on the display part 205A of a CRT by referring to a main memory 202 and displays the hierarchical installation drawing of each constitution such as water, gas and electricity on the hierarchical display area 104 of the display part 205A. When an optional hierarchy is pointed out by a mouse 207 or the like while monitoring the display of the area 104, the reference or the like of a hierarchical index table 107 in the main memory is executed, an emphasized display step 108 is executed by a CPU 17 and the drawing data of the specified hierarchy are displayed with emphasis. Consequently, the objective hierarchy can easily be recognized and rapidly and accurately observed.
Patent JP-H1045554-A (JP)
Title: Incense stick having igniting agent
Inventor: KURANAKA MACHIKO
IPC: A61K8/00
Filed: 1996-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an incense stick which is readily ignitable. SOLUTION: An incense stick is coated with an igniting agent containing a combusting material and an oxidizing agent similar to the match head.
Patent JP-S6389917-A (JP)
Title: Clock break detecting circuit
Inventor: OKA HIROSHI
IPC: G06F1/04
Filed: 1986-10-03
Abstract: PURPOSE:To detect clock break only by a logical element by providing two counters that count clock signals, and output signals when the count arrived at a specified value, and at the same time, cleared by rise and fall of clocks. CONSTITUTION:When break that makes the level '1' is caused continuously after fall of a basic clock signal 300, an output signal 303 of a clock rise detecting circuit 4 goes to '0' for a specified time, and a counter 2 is cleared and FF 6 is reset. Thereafter, output of the circuit 4 goes to '1' continuously, and count value of the counter 2 increases and becomes above a specified value. The output signal 200 of the counter 2 becomes 0 and the FF 6 is set. At this time, the output signal 402 of a clock fall detecting circuit 5 becomes '1' continuously, and the count value of a counter 3 increases and becomes above a specified value, and an FF 7 is set. Thus, as counters 2, 3 are provided, break of the basic clock signal can be detected quickly.
Patent JP-H0399442-A (JP)
Title: Conductor paste for bonding
Inventor: SAKURANAKA HIROYUKI
IPC: H01L21/52
Filed: 1989-09-12
Abstract: PURPOSE:To contrive the prevention of the recognition miss of a chip bonder by a method wherein a coloring material is added to an Ag paste in such an extent as not to degrade the bonding efficiency of the paste and the glossiness of the Ag paste is made lower than that of a stage. CONSTITUTION:A coloring material is added to an Ag paste and the glossiness of the Ag paste 4 is measured by a densitometer and is set into a glossiness of -1 or lower, whereby the glossiness of the paste 4 is discriminated sufficiently lower than 0.07 to 2.5 which is the glossiness of a stage 2. Thereby, the recognition miss of a chip bonder is eliminated. As the Ag paste, Epinal 4000 is used. When the viscosity of the Epinal is measured by a BH type viscometer under the condition that the temperature is 25 deg.C and the rpm is 2, it is about 220cP, but 3% of graphite powder of a grain size of 400 meshes or smaller is added to this Epinol, the Epinol is well kneaded, the viscosity of the Epinal is adjusted using a methyl ethyl ketone and the Epinal is fed to the chip bonder. When the glossiness of the Ag paste is measured by a digital densitometer, it is -1.0 to 1.5.
Patent JP-H0572557-A (JP)
Title: Liquid crystal matrix display device
Inventor: KITAJIMA MASAAKI
IPC: G02F1/1368
Filed: 1991-09-17
Abstract: PURPOSE:To provide a liquid crystal panel where brightness and contrast ratio are made uniform and which has high display quality by uniformizing the fluctuation of the voltage of a picture element caused by parasitic capacity between a picture element electrode and a signal line all over the picture element displaying a picture. CONSTITUTION:At least the picture element displaying the picture is interposed by the signal line 21, and the parasitic capacity between the picture element electrode 24 and the signal line is made nearly uniform all over the display picture element. Since the parasitic capacity between the picture element electrode and the signal line is made uniform all over the picture element, the fluctuation of the voltage of the picture element caused by the change of signal voltage is made nearly constant.