baber/WOPTO huggingface dataset:
Patent JP-2001015559-A (JP)
Title: Bonding apparatus and bonding tool for electronic component
Inventor: TAKAHASHI SEIJI
IPC: H01L21/60
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a bonding tool having improved bonding efficiency and bonding quality by implementing stable vibrating performance. SOLUTION: A bonding tool that crimps an electronic component onto a board by applying load and vibration has a configuration such that the centerline CL2 of a sucking section 30 serving also as a bending vibration section, which is coupled to a horn 15 vertically vibrated by a vibrator 17 for converting vertical vibration into bending vibration, and the centerline CL1 of the horn 15 cross each other at a predetermined angle α ranging from 90 to 135 deg. within a plane parallel with a biasing direction. As a result of this arrangement, the vibrator 17 can be located remote from the board surface with the configuration and dimensions of the bending vibration section properly set, whereby a bonding tool can be obtained, which exhibits stable vibrating performance free from the influence of heat from the heated board upon the vibrator.
Patent JP-H0473259-A (JP)
Title: Method for automatically controlling shrinkage factor of fabric
Inventor: SANTO JUICHI
IPC: D06H3/00
Filed: 1990-07-09
Abstract: PURPOSE:To obtain an always homogenous shrinking finished fabric by controlling a shrinkage regulating mechanism in the direction so as to make a comparative difference between the shrinkage factor calculated from sensed values of length measuring instruments respectively arranged in fabric introducing and leading out parts in a shrinking finish process and the preset shrinkage factor zero. CONSTITUTION:In a shrinking finish process provided with a shrinkage regulating mechanism for a fabric, length measuring instruments are respectively arranged in fabric introducing and leading out parts to measure the fabric length in unit time and the resultant values are inputted to an arithmetic circuit. In the aforementioned arithmetic circuit, the shrinkage factor of the fabric is calculated from both the measured values to compare the obtained values with the preset shrinkage factor in a comparing circuit. The aforementioned shrinkage regulating mechanism is then controlled in the direction so as to make the comparative difference thereof zero.
Patent JP-S6425235-A (JP)
Title: Overlaying form managing device
Inventor: ONAWA HITOO
IPC: G06F3/12
Filed: 1987-07-21
Abstract: PURPOSE:To improve the efficiency of storing and a printing time by storing the data to show a using condition for respective forms into a table, retrieving and reading form data in a storing part in accordance with the contents, overlapping character data, sending them to a printing device and updating the table. CONSTITUTION:Form data and character data from a host device are stored through an interface control part 1 to a storing part 2 and the data to show the using condition for respective forms are stored in a form managing table 3. Based on a form number from the control part 1, the table 3 is searched by a retrieving part 4, and when the form number exists, the form data are read and outputted from the storing part 2 and the contents of the table 3 are updated.
Patent JP-S6076349-A (JP)
Inventor: JIYON SHIURIA
IPC: B41J2/185
Filed: 1984-08-29
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-H0471371-A (JP)
Title: Ultrasonic motor
Inventor: KURODA MASAYUKI
IPC: H02N2/00
Filed: 1990-07-11
Abstract: PURPOSE:To simplify connections and, further, suppress the uneven rotation of a rotor by a method wherein an elecro-mechanical converting means to which cyclic voltages having a phase difference between each other are applied is provided in the rotor and a voltage delivering means which supplies the voltages to the electro- mechanical converting means is also provided in the rotor. CONSTITUTION:A driving force is transmitted to a rubbing member 12 through an electric element by a driving force which is created by a progressive wave generated by the application of cyclic voltages having, for instance, a phase difference of 1/4lambda between each other to an electro-mechanical converting means 24 to make a rotor 21 rotate. A voltage delivering means such as a set of slip rings is provided on a rotor housing 22. Brushes provided on a stator 11 side are made to rub against the voltage delivering means 25 such as the slip rings to supply the ultrasonic voltages to the electro-mechanical converting means 24 or supply electric signals from the electro-mechanical converting means 24 and electric signals from other electric components to the stator side. Lead wires 26a, 26b and 26c supply the ultrasonic voltages to the electro-mechanical converting means 24 from the slip rings or supply the electric signals.
Patent JP-2000009094-A (JP)
Title: Impeller
Inventor: TOMOHIRO TERUHIKO
IPC: F04D29/30
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To hardly cause separation in the inside of a channel between blades and lower noises by lowering the maximum value of blade height to which camber height and the thickness of the blades are added. SOLUTION: This impeller is equipped with a plurality of blades 20 annually arranged on a main plate and an auxiliary plate connecting the other end of the blade 20, the blade 20 is such that its shape in a cross section cut by a surface perpendicular to a rotary shaft comprises a closed curve that vertically symmetrical thickness distribution is added to a camber line 21, and the camber line 21 is formed into a structure that its maximum camber position is positioned except for the center of a chord, for example, positioned within 70% from a front edge. Therefore, camber from the front edge to the maximum camber position is loosened, thus separation in this part is hardly produced, and also an effect can be obtained that a separation range in the vicinity of a rear edge is reduced and an effective cannel between blades can be widely retained.
Patent JP-S5884396-A (JP)
Inventor: HIRAKATA KAZUO
IPC: G01C23/00
Filed: 1981-11-13
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-S6074553-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SASAKI NOBUO
IPC: H01L21/822
Filed: 1983-09-30
Abstract: PURPOSE:To control the direction of a crystal face of a semiconductor layer, to which a second layer transistor is formed, positively by forming the semiconductor layer as a substrate for the second layer transistor by recrystallization using a substrate for a first layer transistor as a seed. CONSTITUTION:A field oxide film 21, a gate oxide film 22, an oxide film mask 24, an n type source region 25, a gate region 26 and a drain region 27 are shaped to the surface of a p type silicon substrate 20, thus constituting a first layer n type MOS transistor. A silicon oxide film 29 is laminated, a window is bored, a polysilicon layer is laminated, a laser, etc. are projected, and a single crystal with a crystal face determined by a crystal face in the silicon substrate 20 is grown while using a window bored section in the substrate 20 as a seed. A single-crystallized region 31 is patterned, and employed as a second layer semiconductor layer, and a gate oxide fiom 32 is shaped. A drain 36, a source 37 and a gate 38 for a second layer p type MOS transistor 35 are formed while using the region 31 as a substrate.
Patent JP-S5971539-A (JP)
Title: Coordinate detector
Inventor: ASANO TOORU
IPC: H03K17/96
Filed: 1982-10-15
Abstract: PURPOSE:To improve a permissible operating speed of coordinate detection, by stopping the changeover of a multiplexer, holding the connecting state and performing the detection of indication/non-indication just after the restart, when any of plural electrodes goes to a indication state. CONSTITUTION:If a contact section being electrodes X2, Y2 is indicated by a finger. At the time point where the multiplexer MPX scans respectively the electrodes X2, Y2, an output of a touch detecting section 11 changes from high to low. Since a state discriminating section 131 transmits an on-signal (high to low) from both the X, Y electrodes during one period of a switching signal, a coordinate position signal corresponding to the electrodes X2, Y2 is transmitted from a coordinate transmission section 133. The generation of the switching signal from a switching signal generating section 132 is stopped at the same time and the MPX keepts the state connecting the electrode Y2 to the detecting section 11. When an off-signal (low to high) is incoming in this state, the trnsmission of the switching signal is restarted and the monitoring section 134 enters the monitoring state for a prescribed period.
Patent JP-2000022866-A (JP)
Title: Image reader
Inventor: KAMEDA SEIICHIRO
IPC: H04N1/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of preventing metallic powder from falling down to an electric circuit by simple constitution without enlarging a device. SOLUTION: In this image reader where an electrical unit 20 provided with a cover 21 for covering at least a control circuit is attachable and detachable from the lower part of an optical scanning means and a component is fixed to the bottom plate of an optical scanning means frame by a machine screw, a recessed groove 35 is provided on the upper surface of the cover 21 positioned at the lower part of the machine screw attached to the bottom plate of the optical scanning means in the state of attaching the electrical unit 20.
Patent JP-H0346839-A (JP)
Title: Spatial light transmission system
Inventor: SHIRATAMA KOUICHI
IPC: H04B10/11
Filed: 1989-07-14
Abstract: PURPOSE:To easily design the control characteristic for the control of the frequency of local oscillation light on the reception station side by providing a frequency controller, which corrects the frequency variation of communication laser beam on a transmission line, instead of a frequency stabilizer which stabilizes the oscillation frequency of transmission laser beam. CONSTITUTION:The output laser beam of a transmission laser 12 performs the rough control of the oscillation frequency by a frequency controller 14 which receives a frequency control signal 5 for the purpose of correcting the frequency change on the transmission line. Thereafter, this laser beam is subjected to phase modulation with a transmission signal 3 by an optical modulator 13 and outputted from an optical transmission equipment 1A. Since the laser beam is inputted to a light reception 2A and the frequency variation on the transmission line is corrected, the oscillation frequency is approximately stabilized. Consequently, a received signal is stably demodulated by a demodulator 23 by the control which stabilizes the frequency of beat signal light in a narrow range.
Patent JP-2001015225-A (JP)
Title: United connector
Inventor: KAZUHARA HITOSHI
IPC: H01R24/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To surely prevent damage of the male terminals caused by contact when an upper connector housing is united with a lower connector housing by sliding the upper connector housing in the extending direction of a male terminal mounted on the lower connector housing, to fit both housings. SOLUTION: When an upper connector housing 3 is united with a lower connector housing 5, the bottom surface 7 of the upper connector housing 3 is brought into contact with the top surface 11 of the lower connector housing 5 and piled up, the upper connector housing 3 is slid by using the top surface 11 as a guide, widens a tongue piece 13 of the lower connector housing 5 with a tapered surface 10a of a projection 10 installed on the rear end outer surface of a side wall 9, and enters so as to engage the projection 10 with a hole 14 of the tongue piece 13. At that time, projections 8 on both sides in front end part of the upper connector housing 3 enter engaging recesses 12 of the lower connector housing 5 corresponding to the projections 8 and positioning in the breadth direction is performed.  By uniting the upper connector housing 3 to the lower connector housing 5 while being moved in parallel, contact of male terminals 2, 4 is prevented, and damage of the mail terminals 2, 4 caused by contact can be prevented.
Patent JP-H0643846-A (JP)
Title: Font data forming method
Inventor: IKEDA KAZUAKI
IPC: G06T9/00
Filed: 1992-07-09
Abstract: PURPOSE:To provide the font data forming method capable of efficiently compressing a font pattern. CONSTITUTION:ORs between adjacent bit patterns of first bit patterns A1 to A20 are successively prepared to constitute plural second bit patterns B1 to B20. Exclusive ORs between adjacent bit patterns of second bit patterns B1 to B20 are successively prepared to constitute plural third bit patterns C1 to C20. At least one or more bit patterns having a high frequency in appearance out of plural third bit patterns are defined as reference bit patterns. Each of third bit patterns is compared with reference bit patterns to store the differences between them, and only bit patterns different from reference bit patterns out of plural third bit patterns are stored, thereby forming data to be stored of font patterns.
Patent JP-S6427387-A (JP)
Title: Noise reduction circuit for chrominance carrier signal
Inventor: KYO MASAAKI
IPC: H04N9/64
Filed: 1987-07-23
Abstract: PURPOSE:To reduce noise without deterioration of picture quality even when a chrominance carrier signal is changed in any way between frames by allowing a noise reduction control means to stop the processing subtracting a frame difference signal from a corresponding color difference signal when one of two frame difference signals is smaller than a prescribed value and the other is larger than the prescribed value through the discrimination of a discrimination means. CONSTITUTION:A discrimination circuit 6 discriminates whether a frame difference signal e1 outputted from the 1st subtraction circuit 2 and a frame difference signal e2 outputted from the 3rd subtraction circuit 8 are larger than a prescribed value or smaller. Then a control signal (a) corresponding to the combination of large signal e1 and small signal e2 (case I) and small signal e1 and large signal e2 (case II) is sent to an arithmetic circuit 7. The circuit 7 sends noise components eN1'.eN2' to the 2nd and 4th subtraction circuits 3,9. Then the circuit 7 outputs eN2'=0 in the case I and outputs eN1'=0 in the case II. Thus, the circuit 7 applies the control making the noise component zero to make the noise reduction inoperative, then the excellent pattern without picture quality deterioration is obtained.
Patent JP-H0936733-A (JP)
Title: Pll circuit
Inventor: HONMA KANETOKU
IPC: H03L7/087
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of the circuit by stopping power supply to a master PLL while a sampling value is being held. SOLUTION: When a reference signal Sref is given to a master PLL 1, the PLL1 synchronously therewith allows a 1st VCO 5 to provide the signal Sref and a frequency signal. In this case, a 1st loop filter 4 provides an output of a stable DC voltage to the VCO 5 and a sample-and-hold circuit 7. When a data signal SD is given to a slave PLL 2 in the synchronization state of the PLL 1, a 2nd VCO 1 provides an output of a signal SD synchronously with the timing signal SD in the signal SD. When a timer signal ST is at a high level, the circuit 7 samples an output of the filter 4 and provides an output of the sampled signal to a signal adder circuit 10. On the other hand, when the signal ST is at a low level, the circuit 7 keeps an output of the filter 4 just before the signal ST changes from a high level to a low level and it is outputted to the circuit 10.  Since the power supply is stopped from a power supply circuit 6, the power consumption of the PLL 1 is reduced.
Patent JP-H0733241-A (JP)
Title: Conveyor system
Inventor: NAKANO TAKAO
IPC: B65G21/18
Filed: 1993-07-23
Abstract: PURPOSE:To provide a conveyor system relatively small in the area of occupied floor and large in sorting and merging capacity of carried objects. CONSTITUTION:This has a main conveyor 1, where the transfer course for carried objects is spiral, at least one branch conveyor 2, which is provided near the main conveyor 1 and arranged in the condition of being piled up in plan view, and a shifting means 3, which shifts the carried object between the shift course of the main conveyor 1 and the transfer course of the branch conveyor 2.
Patent JP-H0231259-A (JP)
Title: Information processing terminal equipment
Inventor: FUJIMOTO KAZUO
IPC: G06F9/445
Filed: 1988-07-21
Abstract: PURPOSE:To simplify the loading actions of data and at the same time to improve the security by giving a flag from an external equipment so as to show whether a down-loading action of data is carried out or not. CONSTITUTION:No load end flag is set up as long as no data is loaded into a load area 7. This state is decided by a load deciding module 1 and a down loading action of data is automatically carried out via an external equipment. Thus the first loading action is performed with no operation. While the data on the area 7 can be rewritten by setting up a load request flag. Then the load end flag is received from the external equipment together with data and the data are invalidated as long as no load end flag is set up. Thus it is possible to avoid such a case where a person knowing no flag transfer procedure uses a terminal in a wrong way.
Patent JP-2001016096-A (JP)
Title: Level-detecting device
Inventor: FURUSAWA SATOSHI
IPC: H03K19/20
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a level-detecting device which suppresses a bottom value or peak value detection error. SOLUTION: Peak value levels of an input signal and its voltage-divided signal are detected by level detection parts 103 and 104 respectively. The level detection parts 103 and 104 are constituted by using the same circuit elements, so that the output signals of both the detection parts have equal level detection errors, depending on the mark rate of the peak level that the input signal shows. An arithmetic part 105 performs subtraction between the output of the level detection part 103 and the output of the level detection part 104, to cancel the level detection errors and output them. An amplification part 106 receives and amplifies the output of the arithmetic part 105 with an amplification factor predetermined, corresponding to the voltage division ratio of a signal voltage division part 102 to restore the output to the level of the input signal and output the restored signal.
Patent JP-2001010170-A (JP)
Title: Method and apparatus for controlling printing and storage medium
Inventor: MATSUSHITA TAKESHI
IPC: B41J29/38
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the addition and change of a paper size by providing a storage means for storing discrimination information for discriminating printing conditions and a parameter of each paper size based on the discrimination information, retrieving the discrimination information and the parameter according to printing information, and producing concerning margin information. SOLUTION: When a printer driver 12 provides margin information to an application program 11, a margin information providing part 13 is called by the printer driver 12 to acquire the margin information. The part 13 is composed of a margin information producing part 13-1 for producing a left margin, an upper margin, and a horizontal printable area value and a margin information table 13-2 in which data necessary for producing the margin information is stored in the form of a table. According to the setting of the printer driver, the necessary ID of a data table is acquired from an index table, and the data table assigned by the ID is retrieved to obtain the margin information.
Patent JP-S5884635-A (JP)
Title: Die for superplastic forging
Inventor: MATSUSHITA TOMIHARU
IPC: B21J5/00
Filed: 1981-11-13
Abstract: PURPOSE:To eliminate necessity of performing forging forming in inert gas atmosphere and improve working efficiency by filling heat resistant powdery granular body which is liable to plastic flowing in a space between a steel ring that holds segmental dies made of ceramics and a die holding frame. CONSTITUTION:A die 1 is heated by applying electric current from electrodes 8a, 8b to the die and a temperature at which a material 10 shows superplastic phenomenon is maintained. A punch 11 is advanced at a specified speed, and forming is performed within the range of strain speed in which the material 10 exhibits superplastic phenomenon. Since there is powdery granular body 4 between holding frames 5, 6 and a steel ring 2, heat transmitted to the holding frames 5, 6 is very low, and heat resistance of the holding frames 5, 6 is not required. Pressure acting on the die 1 during forming is absorbed by the powdery granular body. Accordingly, large forming pressure does not act on the holding frame 5, 6. Consequently, both die material and die holding frame material do not require special regulation of atmosphere, and thus efficiency can be improved.
Patent JP-H0471730-A (JP)
Title: Turret punch press with automatical work carrying in and out device
Inventor: YAMAMOTO KOICHI
IPC: B21D43/24
Filed: 1990-07-12
Abstract: PURPOSE:To reduce the man-hour of the punching work and to improve the productivity by setting the work carrying-in device and the work carrying-out device in freely running to the lower side of the side frame on the carrying-in and carrying-out position of the turret punch press and also setting the work attracting device to the upper side. CONSTITUTION:The side table 29 is set against the carriage base 45 in freely fixing and releasing, and also the side table 29 is set in freely movable to the front and back directions at the released time. The work carrying-in device 55 and the work carrying-out device 53 are set in freely running so to carry in and to carry out mutually at the lower side of the side table 29 on its carrying-in and carrying-out position, and the work attracting device 67 to attract the work to the upper side of the side table 29 at the carrying-in and carrying-out position, so the man-hour required to the punching work for the work can be reduced and the waste time can be eliminated, then the productivity can be improved.
Patent JP-H0525809-A (JP)
Title: Road guide location communication system for mobile body
Inventor: YAMAMOTO RYUZO
IPC: E01F9/00
Filed: 1991-07-24
Abstract: PURPOSE:To make it possible to control safety condition, the present location and the arriving time, etc., of a car without bothering a driver by reading a signpost displayed in bar code on the road with a car ISDN terminal during the driving to display, making no oversight of the signpost to improve safety, and transmitting signpost information read out to the ISDN terminal specified in advance through an ISDN network. CONSTITUTION:A scanner 3 reads the present location, a place name, a route and mileage up to an intersection displayed in bar code on driveway. A CPU 1 converts bar code information read by the scanner 3 into character information, and it is displayed in a display 4. The CPU 1 subsequently subtracts mileage up to the intersection displayed in the display 4 in accordance with mileage. The CPU 1 provides date and time at that time for the place name read by the scanner 3, and they are transmitted to a specific telephone number set in advance through an ISDN switching device at specific intervals.