baber/WOPTO huggingface dataset:
Patent JP-H06156459-A (JP)
Title: Cap attaching/detaching device of vacuum storage box
Inventor: TAKEUCHI NORIYUKI
IPC: H01L21/673
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a cap attaching/detaching device of a vacuum storage box, which has a simple construction and is capable of moving close to and away from the vacuum storage box to attach and detach a cap. CONSTITUTION:A cap attaching/detaching device is provided with a stationary plate 24 which moves close to and away from an opening 3 of a vacuum storage box 1, moving plates 44 and 45 which are arranged parallel to the surface and rear face of the stationary plate 24 to hold a cap to attach and detach it, a connecting rod which is inserted through a first hole drilled in the center E of the stationary plate 24 to connect the moving plates 44 and 45 together, and a pair of first bellows which is arranged between the stationary plate 24 and the moving plates 44 and 45. A pressure supply device is provided, which applies a pressure to one of the pair of the bellows to drive the moving plates 44 and 45 in the pressure applying direction, causing the cap 4 to be attached on and detached from the opening 3.
Patent JP-H10191113-A (JP)
Title: Supporting device for view finder, drive for mobile member and brake device for pinion
Inventor: YAMADA KAZUO
IPC: G03B13/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a support for a view finder in which a smooth slide sense of a moving member and a brake function are simple obtained and a suppression power of the brake function is simply adjusted so as not to provide a poor impression. SOLUTION: A support 400 has a support section 410 for a view finder 300 and a drive section 420 of a moving link 411, the support section 410 is configured to be freely expanded/contracted with the moving link 411 and a fixed link 412 to support freely slidably the moving link 411 and the drive section 420 drives the moving link 411 on a straight line by using a rack and pinion. Furthermore, the drive section 420 has a handle 424 to rotatively drive the pinion, a turning plate placed coaxially with the pinion, driven in linking with the rotation of the pinion and freely moved in the rotating axis direction of the pinion and a rotating suppression means that suppresses the rotation of the pinion by pushing the rotating plate to a fixed part positioned in the rotating axis direction of the pinion via an elastic member.
Patent JP-H05173949-A (JP)
Title: Microprocessor device
Inventor: OKAYAMA YOSHIMITSU
IPC: G06F13/362
Filed: 1991-12-25
Abstract: PURPOSE:To reduce the device scale by eliminating a need of a buffer and an external input terminal for input of a signal BFLT which are conventionally required among a microprocessor and data and address buses. CONSTITUTION:A bus use request arbitrating circuit 38 receives bus use request signals BRQ0 to BRQ3 from peripheral devices 31, 32, and 33 and a microprocessor 39 and arbitrates the bus use requests in accordance with arbitrarily set priority levels to determines, the bus use right. Thereafter, one of bus use right permission signals BAK0 to BAK3 is outputted. The peripheral device which receives this outputted bus use right permission signal uses a data bus 35 and an address bus 34.
Patent JP-H03201656-A (JP)
Title: Key telephone system
Inventor: GOTO MAKOTO
IPC: H04M3/44
Filed: 1989-12-27
Abstract: PURPOSE:To save a call charge by respectively calculating the call charges of respective lines in average call time corresponding to each abbreviated number, comparing the charges and transmitting a call to the more inexpensive line. CONSTITUTION:An average call time calculating means 2 calculates the average call time of an abbreviated dial detected by an abbreviated dial detecting means 1 and stores a calculated result in a first storing means 3. Based on the abbreviated dial detected by the abbreviated dial detecting means 1 and the call charge table of a second storing means 4, a call charge calculating means 5 calculates the call charges through the respective call routes in the average call time stored by the average call time storing means 3. A transmitting system determining means 6 compares the respective call charges and determines in which call route the transmission is executed. Thus, a user can select the call route of the most inexpensive call charge without executing complicated operations and saving of the call charge is attained.
Patent JP-H07170141-A (JP)
Title: High frequency signal variable attenuation circuit
Inventor: ICHIHARA KAZUHIRO
IPC: H03H7/25
Filed: 1993-12-13
Abstract: PURPOSE:To constitute the high frequency signal variable attenuation circuit of a constant impedance type with small number of components. CONSTITUTION:A PIN diode 4 is connected respectively, to an input terminal 1a and an output terminal 2a via capacitors 3, 5. Fixed resistors 6, 8 deciding an input/output impedance are connected across the PIN diode 4 and a current flowing through the fixed resistor 8 is controlled by a variable resistor 12. Thus, the current flowing through the PIN diode 4 changes by the adjustment of the variable resistor 12. Thus, the attenuation is changed while keeping the input/output impedance constant.
Patent JP-2000171204-A (JP)
Title: Distance measuring equipment
Inventor: KANEOKA HIDEJI
IPC: G01B7/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To measure a thickness of a film or the like or a distance from a conductive substance in a simple manner by changing a distance between a distribution plane of an element having a distribution inductance interacting with the conductive substance such as a metal and a conductive substance opposite thereto in parallel. SOLUTION: When a distance between a surface of an inductor distributed two-dimensionally and a conductive substance 10 decreases, both are electrically coupled to each other. The distance between them is measured from a drop in inductance of the inductor 20 due to counteraction of electromagnetically induced current. A detection circuit constitutes an LC circuit 35 with a concentrated capacitor 30 connected in series with the inductor 20. An output signal form the LC circuit 35 is input via a transistor amplifier 31 to a feedback network 32 and a frequency counter 33. An output from the feedback network 32 is positively fed back to the inductor 20, and the frequency counter 33 outputs a distance measurement output signal 34.
Patent JP-H11177900-A (JP)
Title: Television receiver with built-in image recording and reproducing means
Inventor: OKA KOJI
IPC: H04N5/445
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver with a built-in image recording and reproducing means for synchronizing video signals at the time of recording onto a magnetic recording medium and the video signals onto a TV monitor. SOLUTION: This receiver is provided with a synchronized separation means 6 of input video signals for recording onto a magnetic recording medium, a synchronized separation means 13 of video signals for a TV monitor and a synchronizing signal switching means 26 for switching synchronizing signals from the synchronized separation means. In this case, linked with an operation at the time of starting recording of this television receiver with the built-in image recording and reproducing means, horizontal/vertical synchronizing signals extracted from the synchronized separation means are selectively switched by synchronizing signal changeover control signals generated for a predetermined fixed period and are supplied to a character generation means.
Patent JP-H06193146-A (JP)
Title: Joint structure of reinforced concrete column with steel frame beam
Inventor: YAGENCHI AKIRA
IPC: E04B1/30
Filed: 1992-12-22
Abstract: PURPOSE:To enhance the quality of reinforced concrete column, by constituting a reinforced concrete column by fitting reinforcing members at the corners of the inside of the four plates formed to define an enclosing frame and providing vertical stiffeners in conjunction with the side of a lateral diaphragm to constitute a steel frame column. CONSTITUTION:Horizontal stiffeners 4 as reinforcing members are attached along the inner periphery of enclosing plates 2 on the horizontal face of the upper and lower flanges 3a of steel frame beams, in the inside of the four enclosing plates 2 so as to form a surrounding frame. Next, two inner plates 6 are set from the vertical direction so as to cross the inside of the enclosing plates 2, on the extended line of the web 3b of the steel frame beam. And the H-shaped steel 3 welded with the enclosing plate 2 is widened in the extent that it almost comforms with the width of the enclosing plate 2 to equip lateral diaphragms 3a'. And further, vertical stiffeners 5 are fitted in conjunction with the sides of the lateral diaphragms 3a'. The stress of the flanges 3a and the lateral diaphragms 3a' is vertically dispersed through the enclosing plates 2 and the placed concrete.
Patent JP-H06193381-A (JP)
Title: Additive impregnator of shield machine
Inventor: FUKAMATSU SHIRO
IPC: E21D9/06
Filed: 1992-12-22
Abstract: PURPOSE:To solve an inconvenience such that a rubber ring for preventing soil-sand back flow covering the diametral opening section of a sleeve connected to an additive supply pipe is slipped off from the sleeve and clogs an additive path and an additive cannot be impregnated, in an additive impregnator for a shield machine. CONSTITUTION:A pressed additive pushes a rubber ring open and is injected from the diametral opening section 3a of a sleeve 3 connected to an additive supply pipe 2, and is flowed toward an additive filler hole 1b. One end of the rubber ring 4 is fixed onto the sleeve 3 by a projection 3b formed to the outer circumference of the sleeve and a clamping band 5 for preventing slipping-off from the sleeve 3 of the rubber ring 4 at that time. Even when a groove 6a is formed to the outer circumference of a nose cap 6 adjacent to the rubber ring 4 and the additive is flowed into the groove, the slipping-off of the rubber ring 4 can be prevented.
Patent JP-H05170738-A (JP)
Title: Biologen compound
Inventor: MORI HIROSHI
IPC: C07D213/22
Filed: 1991-12-25
Abstract: PURPOSE:To provide a new biologen compound for green electrochromic displays. CONSTITUTION:A compound of the formula (R1 is electron-attractive group; R2 is a medium alkyl occasionally having a substituent; X<->, Y<-> are anion), e.g. 1-(4-cyanophenyl)-1'-heptyl-4,4'-bipyridinium chlorobromide. The compound is obtained by reacting 1-heptyl-4-pyridylpyridinium bromide with 2,4- dinitrochlorobenzene and subsequently reacting the reaction product with p- cyanoaniline. Since the compound of the formula has a low oxidation-reduction potential, the driving potential is enlarged, and consequently the response rate can be enlarged.
Patent JP-2000173951-A (JP)
Title: Base material film for dicing
Inventor: NOGUCHI KATSUHIRO
IPC: H01L21/301
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a base material film for dicing which is superior in uniform expandability, has moderate modulus of, tensile elasticity and does not cause an interlayer peeling. SOLUTION: This basic material film is a multilayer film of at least three or more layers, and a core layer is made of polypropylene as a main body, and has rubber elasticity, and also is made of a resin having a well-defined fusing point, and a layer coming into contact with this core layer is made of a straight chain-like low density polyethylene. The resin is one in which crystalline polypropylene is blended with amorphous polyolefin.
Patent JP-H11175713-A (JP)
Title: Threshold generator and its method, and image processor and its method
Inventor: MASANO SEITA
IPC: H04N1/40
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a threshold generator and its method that can generate a quantization threshold value in real time with simple constitution and the image processor, using the threshold generator and its method, and its method. SOLUTION: Random number threshold generators 102, 104, and 106 generate standardized uniform random numbers, pixel by pixel, and dither threshold generators 101, 103, and 105 generate dither threshold values respectively. Those threshold values are converted by subtracters 107, 108, and 109 and a D-F/F into differences of pixels nearby a pixel of interest and a computing element 120 outputs weighted addition values according to those difference values. This weighed addition value is added by an adder 121 to the random number threshold value generated by the random number threshold generator 106 and the addition result is supplied as a binarization threshold value to a comparator 122 which binarizes input data.
Patent JP-2001169459-A (JP)
Title: Power supply protective circuit
Inventor: ARAI NOBUAKI
IPC: H02H3/08
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To protect a power supply and a load even if overcurrent is applied by mistake from an output side with which the load is connected. SOLUTION: With an output terminal 7 connected with the load 8, an overcurrent detecting circuit 9 does not output a signal of overcurrent, so that a short circuit 10 does not operate. Therefore, power inputted from the power supply 3 into an input terminal 6 is outputted from the output terminal 7 as it is and supplied to the load 8. If voltage higher than that inputted from the power supply 3 into the input terminal 6 of the power supply protective circuit 1 is connected with the output terminal 7 of the power supply protective circuit 1 by mistake, potential at a junction (a) of the short circuit 10 and a line 11 rises to cause overcurrent.  When the overcurrent is detected by the overcurrent detecting circuit 9 and a signal of the overcurrent is inputted into the short circuit 10, the short circuit 10 is actuated to short circuit between the lines 11, 12, a fuse F2 disposed in the line 11 is fused, the power supply 3 and the output terminal 7 are disconnected, thus power supply from the output terminal 7 to the outside is cut off.
Patent JP-H11177455-A (JP)
Title: Tuner shared for digital and analog broadcast signals
Inventor: MAEDA TATSUO
IPC: H04N5/44
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To eliminate adverse effects due to the operation of a down-convert section at NTSC demodulation when analog broadcast program is received, by enhancing the accuracy of a locally oscillated frequency of a local oscillator of the down-convert section and suppressing spurious radiation from the down- convert section. SOLUTION: This tuner shared for digital and analog broadcasting that receives both digital and analog broadcast programs comprises a signal input terminal 12, a frequency conversion section 2 that coverts an input signal into an IF signal, a changeover distribution circuit section 50 that selects the transmission destination of the IF signal depending on the kind (analog/digital) of received signal and distributes the signals, a down-convert section 40 that further down-converts the IF signal, an output terminal 38 for a low IF signal and an output terminal 39 for the IF signal. Each component is accommodated in a case 1 which acts like an electromagnetic shield and operations of the changeover distribution section and the down-convert section are controlled by control signals fed from the components in the case.
Patent JP-H06171691-A (JP)
Title: Recording medium case and manufacture of raw sheet for case by extrusion molding
Inventor: TANAKA KIMIO
IPC: B65D1/00
Filed: 1992-12-01
Abstract: PURPOSE:To prevent lowering of characteristics of a decorative design when a raw sheet is produced, by a method wherein first and second molten plastics such as polypropylene, etc., are respectively formed into rear and top sheets and the rear and top sheets are laminated and cut into time laminated raw sheets having specified dimensions. CONSTITUTION:A production apparatus of a laminated raw sheet 13 is provided with first and second raw material tanks 2 and 8 where first and second molten plastics 14 and 15 such as polypropylene, etc., are stored. The molten plastics 14 and 15 are respectively rolled into sheets 4 and 10 with specified thickness by pairs of rolls 3 and 9. A desired decorative pattern is formed on the sheet 4 by first upper and lower rolls 5 and 6 to obtain a rear sheet 7. On the other hand, the top sheet 10 rolled by the pair of rolls 9 and the rear sheet 7 are laminated by second upper and lower rolls 11 and 12 to obtain a laminated sheet 18. Finally, the laminated sheet 18 is cut into the laminated raw sheets 13 having specified dimensions by a pair of clicker dies 16. Therefore, the characteristics of a decorative design can be improved.
Patent JP-2000167226-A (JP)
Title: Game machine with movement of lamp turning-on position
Inventor: SAITO JUNICHI
IPC: A63F9/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To enable even a person having difficulty in sight to enjoy a game with a prize machine by directly relating BGM or the like with the proceeding of the game by providing a play means for playing a prescribed success sound when turning on a success lamp. SOLUTION: Concerning a game machine 10 with which winning of a prize is defined by stopping moving a turning-on position with a prescribed success lamp among a plurality of lamps 50 to successively move the turning-on position, this machine is provided with a lamp control means 20 for controlling the movement of turning-on position of the lamps 50 and a play means 60 for playing the prescribed success sound when turning on the success lamp 51. Each time the game is started, one piece of BGM data is selected out of a BGM memory 40 by the lamp control means 20, and turning-on time corresponding to these BGM data is determined from a turning-on time memory 50.  After one lamp 50 is turned on for this determined turning-on time, it is turned off after the lapse of prescribed turning-on time, at the same time, the next lamp 50 is turned on and the selected BGM is played by the play means 60.
Patent JP-2000170685-A (JP)
Title: Canned motor pump
Inventor: NAKAMURA TETSUYA
IPC: F04D13/06
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To relieve the internal pressure of a rotor, eliminate the breakage of parts due to a rise of the internal pressure of the rotor, and operate (a canned motor pump) without replacement of the parts. SOLUTION: In a canned motor pump, at least one of sealing members provided between a shaft inserting part at the bottom of a rotor can 3 and a shaft 1, between the inner periphery of an opening part of the rotor can 3 and the outer periphery of a partition plate 7, and between a shaft inserting part of a partitioning plate 7 and the shaft 1, respectively, is defined as a seal ring 21, whose sectional form is of nearly a letter U, having seal pieces 21a, 21b. When the pressure within the rotor becomes high, the seal pieces 21a, 21b of the seal ring 21, (whose sectional form is of nearly a letter U) deform to lose a sealing function, relieving the internal pressure to the outside.
Patent JP-H05259182-A (JP)
Title: Self-aligned contact window
IPC: H01L21/60
Filed: 1992-12-24
Abstract: PURPOSE: To provide a method for manufacturing an integrated circuit, forming a self-aligned contact on a substrate in a zone between two gate electrodes. CONSTITUTION: An aligning dielectric layer 13 is deposited in a zone between two gate electrodes 3 and is patternized to form a contact window 17, so that a self-aligning contact for a substrate is formed. A conductive portion of the gate electrode 3 is not brought into contact by a difference in etching speeds between the self-aligning dielectric 13 and an insulating portion 11 of the gate electrode 3.
Patent JP-H05270219-A (JP)
Title: Antiskid device for motor vehicle wheel
IPC: B60C27/14
Filed: 1992-12-24
Abstract: PURPOSE: To automatically reset by making an arm of a retaining device move rotatably around an axis parallel with a wheel axle and positioning the end of the arm attached to a joint in a recess of retaining part having inclined surfaces returning it to a radial position. CONSTITUTION: A joint pivot 4 is installed on a radial projection 2 of a retaining device 1 rotatably coaxially attached to the outer lateral side of a motor vehicle wheel. On the joint pivot 4 an end 10a of an arm 10 is mounted whose free end engages around the running surface of the motor vehicle wheel. The hook- shaped end of the arm 10 is inserted into an inner opening 7 of the projection 2 and then guided on the pivot 4. The inner end of the arm 10 is located in the center of a recess 8 having a bottom 8a and inclined lateral surfaces 8b. When the arm makes a rotary movement around an axis 9 parallel with a wheel axle, an inner edge 10b of the arm 10 is lifted out of the recess 8, but a part of the end remains in the recess 8. Therefore, the arm 10 of the retaining device 1 can be automatically reset.
Patent JP-H03200925-A (JP)
Title: Multiplex light modulator
Inventor: KIYONO MINORU
IPC: G02F1/035
Filed: 1989-12-28
Abstract: PURPOSE:To eliminate a trouble to the band expansion of an external optical modulator by constituting this multiplex light modulator so that light output signals outgoing from an outgoing side optical waveguides are multiplex against the time base. CONSTITUTION:Light modulators 11 and 12, 21 and 22 are connected in series with branching optical waveguides 2a and 2b which are connected in parallel and the slave optical modulators 12 and 22 are applied with electric signals for modulation which have the same waveform and are in phase with a traveling light wave point. Then light beams outgoing from trailing-stage light modulators 12 and 22 have steeper leading edges and trailing edges, and sharp pulse trains which have the same period, but the narrow in width are obtained. Optical modulators 11 and 12, and 21 and 22 belonging to different branching optical waveguides 2a and 2b are driven with out-of-phase electric signals for modulation and then pulse trains which have the same period with the pulse trains and have sharp peaks at positions differing with time are obtained. The both are multiplexed at a multiplexing point to obtain a light pulse signal which is multiplexed at a high bit rate. Consequently, the band of the optical modulator can be expanded.
Patent JP-2000172385-A (JP)
Title: On-vehicle computer and its control method
Inventor: NAGATA SADAO
IPC: G06F1/26
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle computer that surely protects information even when a battery is depleted up and to provide its control method. SOLUTION: A shutdown part 15 performs preliminarily decided shutdown when the consumption of a main battery 2 is detected and when it is detected that an ACC switch 5 is turned off. A second detecting part 16 detects the consumption of a sub-battery 6 as voltage drop while the shutdown is performed. A shifting part 17 stops the shutdown and also shifts the on-vehicle computer to a preliminarily defined low power consumption mode when the consumption of the sub-battery 6 is detected. Because of this, power supply to the on-vehicle computer never comes to an end and necessary information is prevented from being lost.