baber/WOPTO huggingface dataset:
Patent JP-H11316264-A (JP)
Title: Parallel test circuit of semiconductor device
Inventor: KIN TOO
IPC: H01L21/822
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce test time and costs by entirely and electrically connecting a data input pad by using a switching means corresponding to a leak test activation signal being applied in a parallel test mode. SOLUTION: In a parallel test mode, a switching circuit 200 electrically connects entire data input pads 2-5 corresponding to a leak test activation signal being applied to a leak test pad 6 for detecting the leakage current of data input buffers 120, 140, 160, and 180 regarding the data input pads 2-5, thus simultaneously testing the leakage current of the data input buffers 120, 140, 160, and 180 regarding all the data input pads 2-5 in the parallel test mode without requiring any additional leakage current test stage, and hence reducing entire test time and costs and a manufacturing unit price.
Patent JP-H10186975-A (JP)
Title: Image forming system
Inventor: OHASHI MASATO
IPC: G03G21/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which is without taking the handling time of setting a recording medium so much and capable of making the cost lower than that in the case a new recording medium is prepared and applied by applying the recording medium after reproduction processing to a printer, as it is. SOLUTION: This system includes a recording medium reproducing device 1 provided with a means 1B for feeding a printed recording medium S obtained by the printer 2, a reproduction processing means 1C for erasing and reproducing a printing part on the recording medium S and a means 1D for storing the recording medium S after the reproduction processing. In such a case, a path where the printing and erasing surface of the recording medium S is reversed and fed to the recording paper storage means 1D is set in a carrying path for the recording medium S carried among the respective above-mentioned means and the recording medium storage means 1D is detachably provided. Further, the recording medium storage means 1D can be connected to the recording medium feeding part 2K of the printer 2.
Patent JP-H11311836-A (JP)
Title: Transparent material assembly for presentation capable of self-protection image formation
Inventor: CARLS JOSEPH C
IPC: G03B21/54
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a structure which protects an image, is easy to use, store, and carry, and provides presentation of professional level by arranging a nearly transparent sheet where an image can be formed and a protection sheet, and hinging the protection sheet on the image formable sheet by a full-turn hinge. SOLUTION: The transparent material assembly 10 is equipped with the image formable sheet 20, the protection sheet 30, and two presentation flaps 40 and 42 and further equipped with a storage element trip 50. The protection sheet 30 is equipped with a full-turn hinge assembly 60, which hinges the protection sheet 30 on the image formable sheet 20 along the entire longitudinal side edges 28a and 38a. The protection sheet 30 is nearly transparent and is able to take a 1st folded attitude where at least part of the 1st main surface of the image formable sheet 20 is covered with the protection sheet 30 and a 2nd folded attitude where at least part of the 2nd main surface of the image formable sheet 20 is covered with the protection sheet 30.
Patent JP-H11178381-A (JP)
Title: Blast fan for hot-water supply machine
Inventor: SAKURAI SHINJI
IPC: H02P7/06
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To quicken the rising of a reference voltage, and to improve a tracking property to a target frequency by varying a power supply voltage for varying the amount of blast of a blast fan by the amount of change per unit time until a target voltage is reached by a DC motor for reaching the target voltage. SOLUTION: It is determined that a fan-motor 4 is abnormal according to a result obtained by comparing the difference to a target value of a drive circuit current being detected by a current detection circuit 6 or a reference voltage and a speed detection circuit 8, thus reducing a voltage or the like, In this case, the voltage of a reference voltage generation circuit 1 is controlled to be changed, unit a target speed is reached.  For example, voltage on a safer side is allowed to cope with a case where it is determined that the motor is abnormal, since the voltage being applied to a circuit during activation does not reach the target voltage, thus increasing or decreasing the power voltage for the drive part of a DC motor for driving the blast fan for a hot water supply machine so that the power voltage is changed in time series in steps, quickening the rising of the reference voltage, and improving a tracking property to the target speed.
Patent JP-2000181541-A (JP)
Title: Self-traveling type vehicle
Inventor: OGAWA YOSHIHIRO
IPC: B60R21/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a self-traveling type vehicle capable of detecting an obstacle on the surface of a traveling road while traveling, and exactly detecting the obstacle on the surface of the traveling road. SOLUTION: This vehicle is provided with the main body of vehicle equipped with a traveling means, plural laser distance measuring instruments 11-13 for one-dimensionally scanning the surface of traveling road in the direction of car width, data extracting means 21-23 for extracting proper distance data, means 31-33 for calculating the average road surface lines of laser distance measuring instruments 11-13 while using the extracted distance data, a road surface cross-sectional form calculating means 40, further, an obstacle judging means 50 for calculating the height of the obstacle from the cross-sectional form of the traveling road surface and the distance data from one laser distance measuring instrument, judging the possibility of traveling from the inclination of the traveling road surface or the height of the obstacle and calculating the rough position of the obstacle,  and vehicle controller 16 for controlling the travel of the main body of the vehicle so as to avoid the obstacle based on the rough position of the obstacle.
Patent JP-2001175747-A (JP)
Title: Data transferring method of contents distribution system
Inventor: OKABE YASUHISA
IPC: G06Q50/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To relieve line convergence of a contents distribution (sales) system. SOLUTION: A PC client 10 notifies a Web server 9 of the number n of purchased contents in the case of transmitting contents acquisition (purchase) request information, and when the server 9 transfers the purchased contents to a player 6a via the client 10, the server 9 sets the number n in the number of purchased contents in a sales header. In the case of retransferring the purchased contents from the player 6a to a player 6b, retransfer is allowed when the number n of purchased contents in the sales header is >=2, and the retransfer is inhibited in the case of n=1.  In the case of being allowed, the number n of purchased contents in the sales header, stored in the player 6a being a retransfer source, is reduced by 1, and '1' is set in the number n of purchased contents in the sales header to be retransferred to the player 6b being a retransfer destination and retransferred together with the contents.
Patent JP-H11176615-A (JP)
Title: Rock mechanism of control knob
Inventor: ITO YUKIO
IPC: H01C10/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To rock a control knob. SOLUTION: A lock mechanism includes rotating knobs 1 and 2 for adjusting a variable resistor, a pulley 4 supported pivotally, a belt 5 for joining the rotating knobs 1 and 2 and the pulley 4, a locking knob 6 supported pivotally between the rotating knobs 1 and 2 and the pulley 4, driving units 6a and 6b having an almost elliptical shape and put at the locking knob 6, and lock sliders 8 and 8' with a lock part 8a fitted to the driving units 6a and 6b on one side and to the belt 5 on the other side. The lock sliders 8 and 8' are slid to the belt 55 by turning the locking knob 6 for locking the movement of the belt 5. In addition, the lock mechanism includes springs 9a and 9b for pushing the lock sliders 8 and 8' to be fitted to a fitting part of the locking knob 6, and removing and releasing the lock sliders 8 and 8' in a locked state from the belt 5.  Then, the rotating knobs 1 and 2 are locked and a defective operation is prevented only by operating the concentric rotating knobs 1 and 2 with one hand.
Patent JP-2000193333-A (JP)
Title: Cold head for refrigerating machine
Inventor: IKUTA YOSHITAKA
IPC: F25B9/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a cold head fixed on a coil stage for a refrigerating machine with limited fear of breakage of an object to be cooled. SOLUTION: A cold stage 19 herein used is a product made of nickel steel or an iron/nickel/cobalt alloy. This cold stage 19 has a cylinder part with the outer diameter thereof substantially the same as the inner diameter of a cylinder 11 and the cylinder part is securely inserted into the cylinder 11. The fixing method herein utilized is EBW, TIG welding or the like as the cylinder 11 is made of stainless steel.
Patent JP-2001186585-A (JP)
Title: Microphone device, reproduced sound signal processor, and wind sound reducing device for sound signal
Inventor: OZAWA KAZUHIKO
IPC: H04R3/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To surely reduce only the wind sound of wind from the left and right sound signals, even when a non-correlation component quantity of the left and right sound signals other than the wind sound signal is increased. SOLUTION: A subtractor means 5 subtracts the left and right sound signals, an extract means 7 extracts a frequency band component of a wind sound signal from the output of the means 5, the output is fed to arithmetic means 9, 10 via a variable gain means 8, subtracted from or added to the left and right sound signals, an adder means 11 adds the outputs, an extract means 13 extracts the frequency band component of the wind sound signal from the output, the output is fed to arithmetic means 16, 15 through a variable gain means 14 and is subtracted from the output of the arithmetic means 9, 10, an extract means 17 extracts the low frequency component of the wind sound signal from the output of the sbutractor means 5, its output is fed to a detection means 30,  from which a level detection signal adjustable for the wind sound sound signal is obtained to vary the gains of the 1st and 2nd variable gain means 8, 14.
Patent JP-2000192226-A (JP)
Title: Formation of titanium oxide film
Inventor: SUZUKI SUSUMU
IPC: B01J35/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a film having a high photocatalytic activity and excellent abrasion resistance by sputtering a metallic target contg. Ti by using a gaseous mixture of oxygen and a specified ratio of helium as atmospheric gas. SOLUTION: The content of helium is controlled to 20 to 90 vol.% to the total of oxygen and helium. Making electric power to the target is controlled to 0.1 to 5.0 W/cm2. Moreover, the pressure of the atmospheric gas is preferably controlled to >=1 m Torr. As the geometrical film thickness of the titanium oxide film, 5 to 1000 nm is suitable. Desirably, substrate heating is executed at 100 to 650 deg.C heating temp. in the process of the film formation or the titanium film is subjected to post-heating in the air or in an atmosphere contg. oxygen after the film formation. The space between the glass substrate and the titanium oxide film may be provided with a functional film such as a metallic oxide film, a metallic nitride film, a metallic carbide film or the like.  In the case of the substrate heating or the post-heating after the film formation, as a functional film, a silica film is provided to prevent the diffusion of sodium in glass into the titanium oxide film.
Patent JP-2000185584-A (JP)
Title: In-car table apparatus
Inventor: OMORI NORIO
IPC: B60N3/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To install an in-car table apparatus having a simple structure without limitation of an installation location within an automobile and without impairing an appearance, and prevent the table from accidentally moving to the position for use. SOLUTION: A table 48 is accommodated in a vertically movable manner in an accommodating case 23 having an opening 24 at its upper end. With the table 48 being drawn upward from the opening 24 of the accommodating case 23, the table 48 can be pivoted to a horizontal position for use. With the table 48 being pivoted to the position for use, the table 48 is held by a holding portion 39 and a holding arm 55 that are provided on the accommodating case 23.
Patent JP-H11196063-A (JP)
Title: Ofdm modulation and demodulation device and its method
Inventor: SAEKI TAKAAKI
IPC: H04J11/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To produce the continuous sample clock signals at high speed and with high accuracy without effects from adjacent carriers on the receiving side by assigning both end carriers among many subcarriers of an OFDM modulating spectrum as the sample clock reproduction reference carrier signals when the transmitted signals are modulated. SOLUTION: An inverse Fourier transform(IFFT) circuit 2 applies 256-QAM modulation to the carriers of 248 waves and outputs these modulation outputs as the in-phase and orthogonal components. Then the circuit 2 inserts the carrier signals serving as the reference sample carriers into the positions of symmetrical both ends from the central carrier of an occupied area. 128-th and m128-th carriers are assigned as sample synchronizing pilot signals. Then the carriers (positive and negative Nyquist frequencies) of both ends from among any subcarriers of an OFDM modulating spectrum are assigned as the sample clock reproduction frequency/phase information pilot carriers, when the OFDM transmitting signals are modulated.
Patent JP-2000197224-A (JP)
Title: Elevating/lowering device for on-pole work
Inventor: MATSUYAMA KIYOSHI
IPC: B66F9/06
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an elevating/lowering device for on-pole work with which on-pole work can be conducted in a good working environment, even in such narrow place where no space is available for parking a bucket vehicle. SOLUTION: In an elevating/lowering device 1 for on-pole work, which is used for conducting connecting work on an overhead line stretched between electric poles 20, legs 7 which extended radially from a pedestal 3 having wheels 2 and have jacks 6 for raising the casters 2 at front ends are provided, and a working deck 5 is provided on the pedestal 3 in a state where the deck 5 can be elevated/lowered through a telescopic hydraulic cylinder 4. In addition, an electric pole clamping means 21, which supports the cylinder 4 by clamping one electric pole 20, is installed to the base section 13 of the cylinder 4.
Patent JP-H11193913-A (JP)
Title: Thermal decomposition gasification melting system for waste
Inventor: MOGI MIKIO
IPC: B09B3/00
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To recover high calorie oil component from thermal decomposition gas and use it as an auxiliary heat source for burner melting furnace or the like. SOLUTION: A thermal decomposition gas line 14 for taking out thermal decomposition gas 6a from an external heating kiln 1 is connected with a hot air generation furnace 13 for supplying hot temperature gas 10 to the kiln 1. A separator 38 for separating the oil component 6e by cooling the thermal decomposition gas 6a is disposed in the way of the thermal decomposition gas line 14. Cooling temperature of the thermal decomposition gas 6a is at about 110 deg.C so that moisture is not condensed. An oil supply line 25 is led from an oil tank 23 for collecting the oil component 6e to the oil burner 19 of a burner melting furnace 17.
Patent JP-2000195747-A (JP)
Title: Manufacture of plastic film capacitor
Inventor: UCHIDA TORU
IPC: H01G4/32
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To decrease molding time by applying ultrasonic vibration, heat and pressure in flat-forming a capacitor element in which films or metallic foils are mutually superposed and wound or stacked in a cylindrical form. SOLUTION: A method of manufacturing a plastic film capacitor is to superpose two 5 μm-thick metallized polypropylene films having evaporated electrodes, and they are cylindrically wound for forming a capacitor element. Next, the capacitor element is subjected to an ultrasonic vibration (vibration frequency 25 kHz, tip amplitude 50 μm) from its upper side and a pressure of 25 kg/cm2 from its bottom side, for 10 seconds, for molding. Then, the capacitor element is heated at 100 deg.C from its upper and lower sides and pressed with a 15 kg/cm2 pressure from its lower side for 1 minute, by the heat conduction from outside, to manufacture a unit capacitor of 0.47 μF. By this way, the time required for the molding with the heat and the pressure can be decreased without degrading performance of the capacitor in molding the unit capacitor.
Patent JP-H11193470-A (JP)
Title: Deposited film forming device and formation of deposited film
Inventor: HOSOI KAZUTO
IPC: C23C16/50
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for easily forming deposited film improving plasma uniformity and stability for a long time and excellent in the uniformity of the film thickness and film quality with high reproducibility and for forming functional deposited film (amorphous semiconductors used for semiconductor device, electrophotographic sensitive bodies, photovolatic devices or the like) capable of suppressing the generation of defects in picture s to the like and to provide a method therefor. SOLUTION: The lower side edge part of a cylindrical substrate 1112 is held, also it is provided with a rotary driving means for rotation with a cylindrical axis as the center, by placing this substrate 1112 on the same circumference with a cathode electrode as center in a reaction vessel 1111 permitting evacuation, a gaseous starting material is cracked in a space surrounded by the cylindrical substrate to improve the utilizing efficiency of the gas. Moreover, an edge part coating member 1119 positioning all edge parts of a gas introducing tube 1115, the cathode electrode 1116, a holding member 1113 for the cylindrical substrate to the parts outside of the region in which glow discharge is generated is set to suppress abnormal discharge and film peeling from these edge parts.
Patent JP-2000195851-A (JP)
Title: Plasma processor and plasma processing method
Inventor: MINAMI KENICHIRO
IPC: H01L21/302
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To remove reaction products produced at the side surfaces of a substance to be processed, without lowering the quality of the product, by putting a processor in such a structure that the lower electrode is divided into two coaxial parts, and applying high frequency between these coaxial electrodes, and introducing plasma processing gas. SOLUTION: An upper electrode 110 and a lower electrode which is divided into two coaxial parts (an inner electrode 121 and an outer electrode 122) 120 are installed within a chamber 101, and the inner electrode 121 doubles as a base for place a silicon wafer 150. A plasma etching gas inlet part 106 is installed between the inner electrode 121 and the outer electrode 122, so that this processor is of such a structure that it can introduce plasma etching processing gas into the device through this part. The outer electrode 122 is not grounded, and this processor is of such a structure that the inner electrode 121 and the outer electrode 122 can be switched into electrical continuity or insulating state with a switch 131.
Patent JP-2000192923-A (JP)
Title: Installing structure of thermoplastic resin part
Inventor: IWASAKI TAKASHI
IPC: F16B11/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To easily perform positioning by absorbing positional dislocation of a boss and a hole, and to improve a degree of freedom of design and installing performance by setting the installing direction in the different direction to the welding direction in an installing structure by welding of a thermoplastic resin part. SOLUTION: In an installing structure mutually joined by welding a tip part of a boss 12 by inserting the boss 12 arranged in a thermoplastic resin part 11 into a hole 23 of the other part 21, an expansively opening-shaped guide groove 24 opening in an end part by continuing from the hole 23 is formed in the other part 21. The guide groove 24 is allowed to abut to the boss 12 from the side, and the boss 12 is fitted in the hole 23. Afterwards, a tip part of the boss 12 is welded.
Patent JP-2000194797-A (JP)
Title: Cover structure
Inventor: TOMIZAWA KAZUHIRO
IPC: H01R13/52
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a cover structure which lower the danger of erasing data in a PC card as an object to be inserted, improves the reliability of a device and improves possibility to enter dust or foreign material into a main body. SOLUTION: Concerning the cover structure for covering an inserting port for inserting an object 13 to be inserted to a main body 1a, this structure is composed of a cover 2 supported on the main body 1a so as to be turned and a slave door 3 supported on the cover 2 so as to be turned, the cover 2 can be turned between the opening position of opening the inserting port so as to insert the object 13 to be inserted to the main body 1a and the closing position of covering the inserting port after inserting the object 13 to be inserted to the warn body 1a, and the slave door 3 can be turned between the closing position of completely covering the inserting port together with the cover 2 and the opening position of opening the part of the slave door 3 while covering the inserting port only with the cover 2.
Patent JP-2001190013-A (JP)
Title: Electric connection box
Inventor: KAWAKITA SHINJI
IPC: H02G3/16
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric connection box which can easily accommodate the wiring board within a case by controlling deflection of a repeating terminal. SOLUTION: A wiring board 23 is accommodated within an upper case 21 and a lower case 22. The wiring board 23 can be formed by laminating a bus bar 29 and an insulated substrates 28, 28a. A protruded portion 31 is provided to the insulated substrate 28a at the upper most layer. The protruded portion 31 is provided with a punched tapered hole 32 which becomes wider as it goes to the lower side. The punched tapered hole 32 allows insertion of a male tab 29a provided to the bus bar 29. The male tab 29a is provided with a tapered portion 34 which becomes wider as it goes to the lower side. The tapered portion 34 is allocated to be in contact with the internal wall surface of the punched tapered hole 32. The projected portion 35 of the male tab 29a is connected with a relay (not illustrated) via the repeating terminal 36.
Patent JP-2001190071-A (JP)
Title: Ac high-voltage power source
Inventor: NAKATANI MASAHIDE
IPC: G03G21/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To realize an AC high-voltage power source having low power consumption capable of outputting an AC high voltage having an arbitrary frequency of a wide frequency range without waveform distortion and no beat at a low cost with a simple constitution. SOLUTION: The AC high-voltage power source comprises a positive polarity DC high-voltage power source PP+ having a high-voltage transformer T2 for outputting a positive polarity voltage, and a negative polarity DC high-voltage power source PP- having a high-voltage transformer T1 for outputting a negative polarity voltage. In this case, the output of the power source PP- is connected to an output terminal HV through polarity switching photocouplers PC1 to PC3, and the output of the power source PP+ is connected to an output terminal HV through a current limiting resistor R9. Thus, switching for driving the transformer T1 of the power sources PP- is synchronized with that for driving the transformer T2 of the power source PP+.