baber/WOPTO huggingface dataset:
Patent JP-S58108441-A (JP)
Title: Inspecting device for bottle
Inventor: KURAHASHI MICHIHITO
IPC: G01N21/90
Filed: 1981-12-21
Abstract: PURPOSE:To provide an inspecting device which can inspect in a short time, shortens an inspecting distance, and has an excellent maneuverability and a simple structure, by a method w herein a rotary means is installed togetherwith a conveying means, and when bottles are conveyed over the turn, the bottle neck is irradiated from a single light source to collect a reflecting light by means of an one-dimensional photographing means. CONSTITUTION:A running member 5b moves at a speed about 2 times as fast as that of an endless belt 4b, and a beer bottle 2 turns on its axis with the aid of the running member 5b as it is conveyed by the endless belt 4b, and is moved over the turn in front of a scanning camera 7.  Meanwhile, a neck 2a of the bottle 2 being conveyed over the turn is irradiated with light from two types of light sources 6a and 6b, and a reflecting light is fed to each scanning camera 7. In which case, an unnecessary reflecting light is shaded by a shading plate 8 and is not fed to each scanning camera 7, and a reflecting image A of a desired part is clearly formed on the neck 2a. Subsequently, each scanning camera 7 photographs the total periphery of the neck 2a by each 1/4 thereof to convert it into an electric signal which is compared with a signal pattern, previously set, of a good bottle. In case the bottle 2 is good, and inspecting signal pattern coincides with a set signal pattern, meanwhile, in case it is a poor bottle such as  contaminated bottles, damaged bottles, the two signal patterns are brought into no coincidence  with each other, and this decides whether the bottle is good or bad.
Patent JP-S58107721-A (JP)
Title: Analog-to-digital converter
Inventor: UCHIUMI TAIKI
IPC: H03M1/52
Filed: 1981-12-22
Abstract: PURPOSE:To attain high speed conversion for multi-channel input, by providing two sets of integrators and providing another input signal to the other integrator while the output of one integrator is counted, in an A/D converter of the double integral system. CONSTITUTION:An input channel is selected at a multiplexer MP and given to integrators IG1, IG2. While the integrator IG1 integrates an input signal, the integrator IG2 integrates a reference voltage -Es. The signal inputted to the integrator IG2 is A/D-converted while the time required for the output voltage of the integrator IG2 until it returns to the original level is counted. After a prescribed time, the switch is changed over, the integrator IG1 is integrated at the reference voltage -Es and the other channel signal is given to the integrator IG2.
Patent JP-S58107925-A (JP)
Title: Constant voltage circuit
Inventor: SATOU MITSUTAKE
IPC: H02M3/335
Filed: 1981-12-22
Abstract: PURPOSE:To attain small size and low cost, by eliminating an inductor from a smoothing element at an output side and replacing a ripple current capacitor into a conventional capacitor, through the use of a pulse having 50% of duty ratio for a drive power supply of an inverter. CONSTITUTION:When an output voltage applied to a load fluctuates due to the fluctuation of a main power supply 3 or the load, the output voltage is fed back to a pulse width control circuit 1 and a pulse having a pulse width corresponding to the change in the output voltage is outputted. The said pulse is amplified  at a transistor 19, rectified at diodes 20, 21, smoothed at an inductor L2 and a capacitor C3, and the fluctuating component of the main power supply 3 is compensated by adding a voltage corresponding to the fluctuated voltage of the output voltage to an output voltage E2 of an auxiliary power supply. Thus, the output voltage can be made stable.
Patent JP-2000039617-A (JP)
Title: Manufacture of spacer for liquid crystal display device, spacer for liquid crystal display device, and liquid crystal display device
Inventor: TANAKA SUSUMU
IPC: C08F2/44
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide the method for manufacturing spacers for a liquid crystal display with a simple operation, the spacers for the liquid crystal display device with high sensitivity and high blackness obtained by the method, and to provide the liquid crystal display using the spacers. SOLUTION: A mixture obtained by mixing and dispersing a polymerizable monomer having at least two ethylenic unsaturated groups and carbon black is subjected to a suspension polymerization, with an organic peroxide type polyfunctional radical polymerization initiator with 80-170 deg.C decomposition temp. to get half-life of 10 hours, in an aqueous medium at a temp. above the decomposition temp. to get the half-life of 10 hours.
Patent JP-S6364425-A (JP)
Title: Digital pll circuit
Inventor: SENDA MAKOTO
IPC: H04L7/02
Filed: 1986-09-05
Abstract: PURPOSE:To generate clock that synchronizes with digital signals that do not have edge at specified periodic position by monitoring presence of edge monitoring of input digital signals in a specified period and thereby improving judging of reliability of received data. CONSTITUTION:When the fall of an input digital signal (a) is detected, the output (b) of an ECPD circuit 10 goes to H and a controlling circuit 14 is started, and PLL operation is executed in a period about 1/2 of period of the signals (a) through a K counter 11, and I/D circuit 12 that thins or inserts clock. Then, clock synchronous with CMI data, etc. that not always have an edge at the specific periodic position having period of 1/2 synchronous with signals (b). the signals (b) inverse to H from the circuit 10 are monitored by a binary counter, etc. of the circuit 14. When signals (b) are no inverted to H in a specified period, it is judged as a step-out period, and circuit 14, 10 are reset. Thereby, the accuracy of judging reliability of received data is improved, and the clock synchronous with CMI data, etc. can be generated surely.
Patent JP-H0373345-A (JP)
Title: Printing ink feeder
Inventor: HIRASHIMA SHIGEYOSHI
IPC: B41F31/02
Filed: 1989-08-14
Abstract: PURPOSE:To supply only the surface of a printing original plate efficiently with a small quantity of printing ink, and to facilitate cleaning and exchanging after printing by impregnating a printing-ink supply member with printing ink and pressure-welding the printing-ink supply member to the printing original plate or impregnating printing ink from the base end side of the printing-ink supply member and applying ink to the printing original plate through a sliding and contacting section on the nose side. CONSTITUTION:A printing-ink supply member 5 is composed of a water-absorbing material, and pressure-welded and supported to a printing original plate 2. When a plate cylinder body 1b is turned, printing ink 7 impregnated to the printing-ink supply member 5 is applied. In another example, a printing ink container 10 is formed in a box body shape, the top face side of which is opened, and printing ink 11 is stored. The base end side 9b is dipped into printing ink 11 and a printing original-plate sliding and contacting section 9a on the nose side is pressure-welded to the printing original plate 2 in a water-absorbing printing original-plate sliding and contacting section 9a. Printing ink 7, 11 is applied only onto the surface of the printing original plate 2, and is not applied to both end surface sections of the plate cylinder body 1b. Printing ink 11 on the protruding sections of the printing original plate 2 is scraped off by doctor blades 8, 12, and reused efficiently.
Patent JP-S6265458-A (JP)
Title: Forming method for contact type image sensor module substrate
Inventor: RAI AKITERU
IPC: H01L27/146
Filed: 1985-09-18
Abstract: PURPOSE:To improve the reliability of a contact type image sensor module substrate by detaining an insulating layer between upper and lower interconnections under a semirigid state, forming a via hole through etching and mainly curing the insulating layer. CONSTITUTION:A lower interconnection 2 and a photoconductor layer 3 are shaped onto a substrate 1, and the surfaces are conated with polymide 4, and the polyimide is cured half at 140 deg.C. The surface of the polymide is coated with a photo-resist 5, and the photo-resist is exposed by using a photo-mask 6. A via hole section to be formed is whitened by the mask 6 at that time. The upper section of the photoconductor layer 3 is blackened in order to leave an insulating layer as a passivation film. The photo-resist 5 is developed. Polymide 4 as a foundation is etched and a via hole 7 is shaped in this case. The resist 5 is peeled, the polyimide 4 is cured completely, and an interlayer insulating layer 81 and a protective layer 82 for the photoconductor layer 3 are formed. An upper interconnection film 9 is shaped through sputtering, and an upper interconnection 10 is formed through patterning.
Patent JP-H0548465-A (JP)
Title: Cmos decoding circuit
Inventor: HARADA AKIHIRO
IPC: H03M7/00
Filed: 1991-08-20
Abstract: PURPOSE:To prevent a flow of a DC current at a side receiving a decode signal, to reduce power consumption and to improve the signal propagation speed depending on a phase shift between a decode signal in phase and a decode signal in opposite phase. CONSTITUTION:A NAND gate 51 and a NOR gate 61 outputting complementary 1st and 2nd decode signals XPia and XPib are provided respectively independently to the CMOS decode circuit 40, input signals Ca, Da and other opposite phase input signals Cb, Db are inputted to the NAND gate 51 and the NOR gate 61 to make the fan out number of the NAND gate 51 and the NOR gate 61 same to attain low power consumption and high speed processing.
Patent JP-S5998556-A (JP)
Title: Phototrigger thyristor
Inventor: NIWAYAMA KAZUHIKO
IPC: H01L29/74
Filed: 1982-11-26
Abstract: PURPOSE:To improve the sensitivity of a phototrigger in a phototrigger thyristor and to reduce the cost of an optical system by preparing a one conductive type base region, a reverse conductive type emitter region and electrodes connected to these regions, and minimizing a lateral resistance. CONSTITUTION:An N type emitter region 6c is formed at the center of a photoreceiving surface and in a zone which extends in cross shape outside the photoreceiving surface 5 from part of the center. The surface is removed from a P type base region 3 from the photoreceiving surface 5 to an electrode 7 except the part formed with an N type emitter region 6c exposed on the surface, thereby forming a groove 12. This groove 12 is formed to be deeper than the thickness of the region 6c so that the lateral resistance RD of the region 3 from the photoreceptor 5 passing under the groove 12 to the electrode 7 increases larger than the lateral resistance RC of the region 3 of the lower part of the region 6c. In this case, the length from the center of the surface 5 to the end of the zone which extends in cross shape is C.
Patent JP-S60101855-A (JP)
Title: Fluorescent lamp
Inventor: WATANABE YOSHIMI
IPC: H01J61/36
Filed: 1983-11-08
Abstract: PURPOSE:To strengthen the pressure-contact between a lead wire and a terminal pin and prevent deformation of the terminal pin by specifying the ratio of the diameter of the hollow pressed down and formed on the terminal pin to the outer diameter of the terminal pin within a specific range. CONSTITUTION:A lead wire 10 is inserted in a through hole 9 of terminal pin 8, and a hollow 11 is formed by being pressed down from above with a punch. The hollow 11 being formed, the thickness of the terminal pin 8 is pressed down, and consequently the inner wall of the terminal pin 8 presses on the lead wire 10, bringing them into contact with each other. The ratio d/D of the diameter d(mm.) of the hollow, which is formed on the external surface of the terminal pin 8 with the punch, to the outer diameter D(mm.) of the terminal pin is specified to be 0.35 to 0.55. In this way, the contact between the terminal pin and the lead wire is made strong enough against the severe tensile stress, and furthermore the deformability of the terminal pin can be maintained at the desired level.
Patent JP-H0492538-A (JP)
Title: Packet interpolation system
Inventor: YOKOTA KIYOSHI
IPC: H04L47/43
Filed: 1990-08-08
Abstract: PURPOSE:To prevent a large distortion of the reproduced signal by providing a reproduced signal corrector which inputs the pitch cycle estimated value as well as the reproduced signal obtained from an ADPCM decoder and outputs a corrected reproduced signal. CONSTITUTION:A reproduced signal corrector 18 inputs the pitch cycle estimated value as well as the reproduced signal given from 8 full-band ADPCM decoder 17 and outputs a corrected reproduced signal. Thus the corrector 18 corrects the reproduced signal. received from the decoder 17 by replacing this reproduced signal with the value set before a single pitch cycle of a fixed section based on the pitch cycle estimated value. Thus it is possible to prevent a large of the reproduced signal that may possibly be produced at disuse of packets with use of only an ADPCM code interpolator.
Patent JP-H0923872-A (JP)
Title: Post-processing for wine characterized by adding undried lemon balm herb
Inventor: ZUSHI REIZO
IPC: C12G1/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a beverage which is a sort of wine but realized as if different from wine. SOLUTION: Undried lemon balm herb is added with sugar and they are press-crushed to collapse a part of the plant tissues and dipped in wine and aged for 50 hours. Thus, the lemon-like aroma and flavor of lemon balm herb can be added and fixed to wine brewed by conventional techniques to give a new type of beverage which is a sort of wine but realized as if different from wine.
Patent JP-H0662266-A (JP)
Title: Trapezoidal distortion correcting circuit
Inventor: WAKATSUKI HIROSHI
IPC: H04N3/23
Filed: 1992-08-05
Abstract: PURPOSE:To appropriately correct trapezoidal distortion in respective signal modes by switching the correction waveform or waveform amplitude of trapezoidal distortion corresponding to the mode of an input signal. CONSTITUTION:A parabolic waveform signal from an input terminal 1 is inputted through a resistor R4 to the (-) terminal of an operational amplifier X2. A sawtooth wave signal from an input terminal 2 is properly adjusted by a variable resistor R1 through a capacitor C1, inputted from both of terminals to the two terminals of an operational amplifier X1, amplified, inputted through a capacitor C2, a resistor R2 and a resistor R3 to the (-) terminal of the operational amplifier X2 and added to the parabolic waveform. Changeover switches S1 and S2 are switched corresponding to the signal modes. The changeover switch S1 increases/decreases the (-) terminal input of the operational amplifier X2. When the changeover switch S2 is turned on, the sawtooth wave signal is inputted to the (+) terminal of the operational amplifier X2, subtracted from the input signal of the (-) terminal and outputted.
Patent JP-H0512112-A (JP)
Title: Storage data transfer managing device
Inventor: SHINOZAKI KOJI
IPC: G06F12/08
Filed: 1991-08-20
Abstract: PURPOSE:To provide a storage data transfer managing device capable of main data transfer between plural computers even when the length of the respective main data is different from the plural computer systems. CONSTITUTION:On a device making access to a main memory 11 when desired data are not stored in the cache memory 15 of the computer system, an auxiliary memory storing auxiliary data indicating the prescribed address of the main memory is provided. When the desired data are not stored in the cache memory, a deciding circuit 16 generates a certain signal. By means of the combination of the certain signal and the auxiliary data, an access control part 14 makes access to the main memory and reads the data from the main memory as the desired data. The read data are stored in the address of the cache memory from the access control part.
Patent JP-S60102244-A (JP)
Title: Die forging device having high workability
Inventor: TSUKAMOTO EIHIKO
IPC: B21J5/06
Filed: 1983-11-08
Abstract: PURPOSE:To flush the face of projected tip of a part and reduce manufacturing cost by fitting a sub-punch into an auxiliary forming hole provided in a punch allowing free sliding and pushing back a work coming out in the auxiliary hole to the center of forming work. CONSTITUTION:A die 12 in which spiral unevenness corresponding to the shape of the product is fitted slidably to a cylindrical holder 11, and further, a punch 14 having an auxiliary forming hole 15 on the working face 13 is also fitted slidably. A slidable sub-punch 16 is fitted to the auxiliary hole 15 by a separate pressure source. When the die 12 and punch 14 start operation and compress the work 4, a part of the work comes out in the recess 17 and auxiliary hole 15, and the die 12 and punch 14 are stopped when a pedestal 1 becomes specified thickness. When the work projecting in the hole 15 is pushed back by operating the sub-punch 16, upper end face 5 of a scroll part 2 can be flushed.
Patent JP-H1045283-A (JP)
Title: Sheet guide
Inventor: UEDA HIDENORI
IPC: B41J13/10
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To dispense with the operation of a sheet guide when a sheet is discharged to the sheet guide, and improve the operability by providing an inclined surface lowered toward the discharge direction of sheet on a guide surface, and using the stepped surface between the inclined surface and the guide surface as a positioning guide for manual inserting sheet. SOLUTION: A guide surface 3a has an inclined surface 3b having a prescribed width B on the other end side of a sheet guide, or the sheet guide tip side, and lowered toward an arrowed direction D which is the discharging direction of a sheet discharged from a body device 2, and the stepped surface 3c between the inclined surface 3b and the guide surface 3a is used as the positioning guide for manual inserting sheet. When a stay makes contact with the stopper of the body device 2 in the use of a sheet guide 3, the guide surface 3a is flushed with the feeding surface of the body device 2. When the sheet is discharged from the body device 2, a feed roller is rotated to discharge the printed sheet along the guide surface 3a.
Patent JP-H1048223-A (JP)
Title: Scanning probe microscope
Inventor: YAMAMOTO TAKUMA
IPC: G01N37/00
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain information of capacitance at a sufficient strength without damaging a probe and the surface of a sample by detecting the capacitance between the probe and the sample and forming a liquid film at the forward end of the probe. SOLUTION: A controller 25 operates a drive mechanism 16 to shift the forward end of a tube 14 to the vicinity of a sample 5 and commands a steam supply 18 to feed steam. Consequently, steam being fed from the steam supply 18 is blown from the forward end of the tube 14 to the surface of the sample 5. A capacitance sensor 4 detects variation of capacitance between a probe 31 and the sample 5. A lock-in amplifier 12 detects the amplitude of a signal having frequency same as that of a sine wave being applied to the sample 5 among output signals from the capacitance sensor 4 using a reference signal from an oscillator 11. Consequently, variation of capacitance between the sample 5 and the probe 31 due to variation in the thickness of a depletion layer formed in the sample 5 can be detected based on the voltage between the probe 31 and an electrode film.
Patent JP-S6375932-A (JP)
Inventor: JIEEMUSU YUAN UEI
IPC: G06F7/50
Filed: 1987-08-24
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-S6267630-A (JP)
Title: Optical disc controller
Inventor: OMOTO OSAMU
IPC: G11B20/10
Filed: 1985-09-19
Abstract: PURPOSE:To prevent rewrite of an optical disc medium for software debugging to debug software without an optical disc device by controlling the write and the read of the optical disc device when the normal operation is performed and executing the input command to the optical disc device for a data storage part when the debugging mode is set. CONSTITUTION:When a write command is inputted from a central processing unit 2 to a control part 45 through an input/output part 41, the control part 45 instructs the input/output part 41 to request transfer of write data to the unit 2 and controls an input/output part 42 so that the part 42 performs the write operation to an optical disc device 6. Data is transferred to the device 6 through input/output parts 41 and 42 according as write data is transferred from the unit 2. The read operation is controlled similarly. When a debugging mode setting command is outputted from the unit 2 to an optical disc controller 4, the control part 45 writes write data, which is received from the unit 2, on a data storage part 44 successively. Data is read out from the data storage part 44 and is sent to the unit 2 similarly at the read operation time.
Patent JP-H0371818-A (JP)
Title: Urethane reaction injection mold
Inventor: HATTA TAISUKE
IPC: B29K75/00
Filed: 1989-08-11
Abstract: PURPOSE:To effect an efficient production of a void-free molded item by a method wherein a vacuum exhaust port is provided so as to be connected with a cavity, at one axis end part of which an annular space is formed so as to communicate with a runner part. CONSTITUTION:In a mold, a runner part 11 is provided on one side part at its lower end and, on the other hand, a vacuum exhaust port 13, through which a cavity 10 is connected with a vacuum pump, is provided on its upper end at the side opposite to the runner part. An annular space 12 is formed at the lower end of the cavity 10 so as to communicate with the runner part 11. Air is extracted from the exhaust port 13 with the vacuum pump so as to bring the interior of a mold under vacuum state. Under the state just mentioned above, material is poured from a mixing head. The material flows through the runner part 11 in the space 12 horizontally so as to fill the space and, after that, simultaneously upwards from the lower end part of the cavity 10, which is connected to the space 12 so as to arrive to the upper end part of the cavity 10 without the development of the stagnation and back-flowing of flow in order to fill the whole cavity 10.
Patent JP-S6364695-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKANO MASAO
IPC: G11C11/409
Filed: 1986-09-04
Abstract: PURPOSE:To speed up the action of a sense amplifier by reducing the number of power source driving transistors for the sense amplifier and arranging them around the sense amplifier. CONSTITUTION:Signals PLE and LE impressed on a gate control circuit GCONT in the sense amplifier are made H and L, respectively. FETs Q03 and Q05 are turned on, and an intermediate level determined by their ratios is supplied to the gate of a transistor Q01 connected to a driving line PSG on a higher order side by supplying the power source voltage VCC of a sense amplifier driving FETSAD. Then the signal LE becomes H to turn off the Q03, and the gate voltage of the Q01 becomes L. The conductance of the Q01 is controlled to control a driving line PSG. Thus only one the driving transistor requiring a large current amount on the higher order side suffices. A large capacity driving transistor is arranged around the sense amplifier, and a small current circuit controlling the gate is arranged separate from the driving transistor, thereby speeding up the action of the sense amplifier.
Patent JP-S6186695-A (JP)
Inventor: NAGAO SUNAO
IPC: G21F9/30
Filed: 1984-10-04
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。