baber/WOPTO huggingface dataset:
Patent JP-2003051466-A (JP)
Title: Dicing apparatus and method of semiconductor wafer
Inventor: FUJITA MASAHIRO
IPC: H01L21/301
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To eliminate inconveniences due to the use of an adhesive tape, and to keep retention at a chip section, due to the scattering at a broken section. SOLUTION: A dicing apparatus 100 comprises a wafer loader 11 for supplying a wafer 1, a conveyance arm 12, an alignment stage 13, a conveyance robot 14, a tapeless cut table 15 as a retention means, a cut-off blade 16 as a cut-off means, a pickup stage 17, a pickup robot 18, and a cleaning machine 19. When the dicing apparatus 100 is used for dicing treatment, dicing treatment is carried out, while the chip and broken material sections of the wafer 1 are being retained by vacuum chuck in the tapeless cut table 15. The suction ports of a plurality of vacuum chuck sections, corresponding to the plurality of chip sections and those of the plurality of vacuum chuck sections corresponding to the plurality of broken material sections, are divided and connected to a vacuum system.
Patent JP-2003054799-A (JP)
Title: Continuous form paper traveling tension control device for rotary press
Inventor: KUMATORI YOSHIZUMI
IPC: B65H23/188
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To quickly and smoothly absorb the variation of tension of the continuous form paper fed from a paper feed part to a printing part to stabilize the tension. SOLUTION: This rotary press provided with the paper feed part 1, and the printing part 2 provided with a printing cylinder 21 rotated corresponding to the operating speed command, comprises an in-feed roller 4 mounted in a traveling passage of the continuous forms paper W from the rolled paper 11 of the paper feed part 1 to the printing cylinder 21, a dancer roller device 5 detecting the displacement of a dancer roller 51 with respect to a reference position, and absorbing the variation of the traveling tension of the continuous forms paper W caused by the displacement, and a tension control processing part S1 for generating a signal for optimizing a peripheral speed of the in-feed roller to a peripheral speed of the printing cylinder 21 on the basis of the displacement of the dancer roller 51 and the operating speed command.
Patent JP-2003057440-A (JP)
Title: Polarizing plate, method and instrument for measuring moving body, and ink jet inspecting device
Inventor: MASUDA OSAMU
IPC: G02B5/30
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate which makes it possible to precisely pick up an image of a moving body in two or more states in the same picture and evade a decrease in contrast due to double exposure, and to provide a method and an instrument for measuring the moving body, and an ink jet inspecting device. SOLUTION: Disclosed are the polarizing plate 1 which has an area having transmission axes in two or more directions in one plane, the measuring method for a moving body which uses the polarizing plate 1 having the area having the transmission axes in two or more directions in one plane, the measuring instrument for the moving body which uses the polarizing plate 1 having the area having the transmission axes in two or more directions in one plane, and the ink jet inspecting device which has a function of dividing an image pickup area of an image pickup element by the polarizing plate 1 having the area having the transmission axes in two or more directions in one plane.
Patent JP-2002132217-A (JP)
Title: Electronic equipment and driving method therefor
Inventor: KOYAMA JUN
IPC: G09G3/36
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optical device permitting reduction in power consumption by using a driving circuit and pixels having a new circuit configuration. SOLUTION: In the electro-optical device for displaying a video using a digital video signal of n bits (n is a natural number >=2), each pixel has (n×m) pieces (m is a natural number) of volatile memory circuits, and (n×k) pieces (k is a natural number) of non-volatile memory circuits, and has a function of storing digital video signals for m frames in the volatile memory circuits and a function of storing digital video signals for k frames in non-volatile memory circuits. To display a still picture, the device repeatedly reads the digital video signals stored once in the memory circuits to perform displaying in each frame, and is thereby able to halt driving a source signal driving circuit for that time. Moreover, since the digital video signals stored in the non-volatile memory circuits are stored even after the power is switched off, they can be displayed immediately when the power is switched on again.
Patent JP-2003061089-A (JP)
Title: Bit stream converter, data transmission system employing the same and communication terminal
Inventor: NAKAMURA HIROSHI
IPC: H04N19/86
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a bit stream converter that can convert a data bit rate, while preventing missing of important information, and to provide a data transmission system employing the bit stream converter and a communication terminal. SOLUTION: When converting a high bit rate of a video signal into a low bit rate, the bit stream converter encodes the video signal by changing the image quality of the video signal, depending on the location of a video image on the basis of auxiliary information attached to the video signal, so as to suppress deterioration of the image quality of parts of the video image considered important by the producer of the video signal.
Patent JP-2003056932-A (JP)
Title: Air conditioner
Inventor: MORISHIMA TATEJI
IPC: F25B27/02
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of performing highly efficient operation irrespective of the magnitude of load required. SOLUTION: The air conditioner comprises an indoor heat exchanger 21, an outdoor heat exchanger 11, expansion valves 14 and 22, and a four-way valve 13 which are connected with each other by refrigerant pipes 30. The condition is further provided with compressors 12A and 12B connected in parallel. The compressor 12A and the compressor 12B are driven by a gas engine EG and an electric motor M, respectively. A bypass pipe 33 is provided between the refrigerant pipe 30a and the refrigerant pipe 30b located in the upstream side of the compressor 12B. An on-off valve V4 and a waste heat using heat exchanger 40 are provided on the bypass pipe 33. An on-off valve V5 is provided on the refrigerant pipe 30a. A bypass pipe 34 is provided between the refrigerant pipes 30a and 30c.  An on-off valve 6, an expansion valve 35 and a waste heat using heat exchanger 41 are provided on the bypass pipe 34. An on-off valve V7 is provided on the refrigerant pipe 30a.
Patent JP-2003067622-A (JP)
Title: Advertisement system utilizing multimedia terminal equipment
Inventor: OSHIMA NAOYUKI
IPC: G06Q20/18
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of performing effective advertisement and effectively utilizing the standby time of multimedia terminal equipment by projecting commercial video images matching with individual information of a user operating the multimedia terminal equipment on a display screen. SOLUTION: The advertisement system is characterized in that it is provided with a portable recording medium having the individual information of the user recorded thereon, and the multimedia terminal equipment provided with a video data storage means storing commercial video data, an information read means reading the individual information in the portable recoding medium, a commercial selection means selecting the commercial video data from the video data stored in the video data storage means on the basis of the read individual information, a video broadcasting management and control means managing time to project the commercial video data on the display screen during the standby time at the time of media information reception, and a communication means communicably connected to a server distributing the media information through a network.
Patent JP-2003069268-A (JP)
Title: Control board
Inventor: TAKAHASHI MASARU
IPC: B23H11/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem in inspecting the back side of a unit stored in a control board that drawing the unit up to a position where inspection can be carried out may cause to make the unit come off from a guide rail on the way of reaching this position, and it is difficult to inspect the depth other than the front in a state that the wiring is connected and drawing the unit is also difficult. SOLUTION: Fixed rails for supporting the unit are provided on both side faces of the control board. Extension rails having slots on the rail sides are provided parallel to the fixed rails. Locking bars provided on the side faces of the unit are put through the slots of the extension rails. By this constitution, the unit slides on the fixed rails and the extension rails follow the unit when the locking bars contact with the slots.
Patent JP-2003070151-A (JP)
Title: Protective relay
Inventor: KASE TAKAHIRO
IPC: H02H3/48
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To overcome the problem such that a trip of a circuit breaker is blocked while system fluctuation is occurring even if an accident occurs in a protected section and the accident cannot be quickly removed. SOLUTION: A negative phase or zero phase sequence directional relay is installed. When the accident in the forward direction of the negative phase or zero phase sequence directional relay is detected which a system fluctuation detecting relay is operating, the circuit breaker is tripped by transmitting and receiving a circuit breaker trip allowing signal on the condition that the system fluctuation detecting relay, the negative phase or zero phase sequence directional relay and the circuit breaker trip allowing signal are present.
Patent JP-2003063755-A (JP)
Title: Elevator door
Inventor: ITO HIROYUKI
IPC: B66B11/02
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To make small the elevator shaft for an elevator car provided with a car-side door receptacle without reducing the car volume and to improve assembling efficiency by reducing the number of parts used in the jamb section. SOLUTION: An elevator car 3 capable of traveling up and down is provided in an elevator shaft 2 built in a building frame 1. A car-side door 5 for opening and closing the car opening 4 of the elevator car 3 is supported by and runs freely on a car-side door frame 9 provided with a crosshead 6, a plank 7, and left-hand and right-hand stiles 8a and 8b. The receptacle-side stile 8a of the car-side door frame 9 eliminates the need of the end panel in the direction of the car-side door 5 as it is full open. The rear edge c of the receptacle-side stile 8a is positioned nearer to the car opening 4 than to the rear edge 5a of the car-side door 5 as it is open.
Patent JP-2002162204-A (JP)
Title: Detecting resistive finger for fingerprint sensor
Inventor: GOZZINI GIOVANNI
IPC: G06K9/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an equipment of fingerprint sensor for detecting fingerprints by counteraction of fingers capable of improving guardianship for an unauthorized use of fingerprint with an equipment for detecting fingerprints. SOLUTION: In a capacitive equipment for detecting fingerprint, fingers are detected by plural resistive grids on an electrode of the fingerprint sensor for detecting the resistance of fingers arranged on the face of sensor. Fingers arranged on the face of sensor joins up with resistive grids and make it possible to detect the resistance of skin. The resistance detected is judged whether it corresponds to predicted biological characteristic of alive skin structure or not. Therefore, the technology for detecting fingers gives guardianship of prevention against deceptions to the equipment for detecting fingerprint.
Patent JP-2003008029-A (JP)
Title: Lateral semiconductor device
Inventor: AMARATUNGA GEHAN ANIL JOSEPH
IPC: H01L29/78
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a lateral semiconductor device which has a nearly uniform doping profile. SOLUTION: A P+ area 12 and an n+ area 13 are formed between both opposite ends of a device 10 and a drift area 14 is formed between them. A silicon layer 15 is formed on an insulating embedded oxide layer 16 formed on a semiconductor substrate 17. The drift area 14 can form a drift area and a channel area of a MOS control device. The drift area 14 is divided into a p+ area 14' and an n+ area 14". The small drift areas 14' and 14" are so arranged that when a reverse bias is applied between both ends of the p+ area 12 and n+ area 13, excessive electric charges change linearly with the distance from the p+ area 12 to generate excessive electric charges in one small drift area 14" to the other drift area 14'.
Patent JP-2003068151-A (JP)
Title: Shield cable
Inventor: TSUZUKI MASANORI
IPC: H01B11/06
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a shield cable having an excellent shield property even when a large current flows therethrough and capable of reducing heat generation by reducing an eddy current occurring in a conductive member. SOLUTION: The outside of a signal line covered with an insulator is covered with a permeable member, and the outside of the permeable member is covered with a conductive member. By this, a magnetic flux reaching the conductive member can be reduced by absorbing the magnetic flux occurring in the signal line when the large current flows therethrough by the permeable member while sufficiently maintaining insulation between the signal line and the permeable member to reduce the eddy current produced on the surface of the conductive member by the magnetic flux to suppress the electric resistance of the conductive member and the heat generation produced by the eddy current. Accordingly, an excellent shield property can be provided and the heat generation of the shield cable can be reduced. Thus, the deterioration and reduction in efficiency of the shield cable can be suppressed, the allowable heat resistance temperature of the shield cable can be lowered, and a safe, highly efficient, and more inexpensive shield cable can be provided.
Patent JP-2003064328-A (JP)
Title: Adhesive sheet for processing semiconductor substrate
Inventor: ODA NAOYA
IPC: C09J7/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet for processing a semiconductor substrate with which the generation of electrostatic charge during a semiconductor manufacturing process is prevented, and the breakage of a semiconductor device and the deterioration of a product attributable to the electrostatic charge is prevented. SOLUTION: The adhesive sheet for processing a semiconductor substrate is obtained by applying an adhesive consisting of a base polymer, a radiation polymerizable compound and a radiation polymerization initiator on a surface of a resin film base material prepared by adding 1-80 pts.wt. of a polymer-type antistatic agent to 100 pts.wt. of polypropylene to form an adhesive layer.
Patent JP-2003062174-A (JP)
Title: Slot machine
Inventor: FUKUSHIMA JUNZO
IPC: A63F5/04
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent illegal behaviors of generating many internal prize-winnings of a special game, etc., by fitting an illegal base board to the connection of a start switch (165) and a main control means (200) to delay a signal from a start switch slightly so as to match with a cycle with the random number counter of a drawing means (211). SOLUTION: The slot machine (100) has a plurality of oscillation circuits (201, 202 and 203) having different oscillation frequencies, a random number counter (285) to be combined with a drawing means (211) for drawing prize- winning or the like, and a clock selection means (283) for selecting one of reference clock signals outputted from the oscillation circuits (201, 202 and 203) and inputting them in the random number counter (285).
Patent JP-2002124581-A (JP)
Title: Production method for capacitor to be used for semiconductor device
Inventor: OH HOON-JUNG
IPC: H01L27/108
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a production method for capacitor, with which devices can be prevented from being bridged by suppressing the formation of MPS crystal particles on a polysilicon plug. SOLUTION: In the capacitor production method, this method is provided with a first process for preparing an active area composed of a semiconductor wafer equipped with a bonding area, an IPO film formed on the semiconductor wafer and a contact hole formed on the upper part of the bonding area, second process for forming a noncrystalline silicon film inside the contact hole and on the upper part of the IPO film by an LPCVD method, third process for forming a crystal silicon film by crystallizing the amorphous silicon film in an inert gas atmosphere, fourth process for forming a silicon plug by polishing the crystal silicon film up to the upper surface of the IPO film, fifth process for forming a lower electrode on the silicon plug, and sixth process for forming an MPS having a coarse surface on the surface of the lower electrode.
Patent JP-2003078415-A (JP)
Title: Ad converter
Inventor: OTSUKA MASANORI
IPC: H03M1/36
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an AD converter which does not need a buffer for an input signal or relieves a requirement specification such as an input signal range and an output impedance to a buffer. SOLUTION: A plurality of voltage comparators compare voltage of each connection point of a resistance ladder configured by serially connecting a plurality of resistive elements with a reference voltage, a high potential side of the resistance ladder is provided with a sweep-out type constant current circuit and a low potential side is provided with an attraction type constant current circuit respectively, and an input terminal is provided at an optional place other than both ends of the resistance ladder to supply an analog input voltage.
Patent JP-2003070909-A (JP)
Title: Transfusion device
Inventor: KIYATAKE JUNICHI
IPC: A61M5/145
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an infusion time can not be calculated exactly by a conventional transfusion device. SOLUTION: This transfusion device consists of a holder 7 for pressurizing a plunger 9 moved inside the barrel of a syringe 8, a pulse driving motor 3 for driving the holder, an incremental linear encoder having a slit plate and a position detection part arranged in a pressurizing direction, a means 16 for counting an encoder pulse, a means 15 for counting a moving quantity command pulse to a motor, and a defined position detection sensor 13 provided along the slit plate 11.  When the defined position detection sensor 13 is detected by the position detection part, the count of the encoder pulse count means is reset, counting of the encoder pulse is started according to the movement of the pressurizing holder from a starting position, and a required time until the finish of infusion is displayed as the result of calculation from the position of the holder when infusion is started, a distance to the position of the infusion finish of the cylinder and a set infusion speed.
Patent JP-2003076417-A (JP)
Title: Plant monitor screen display system
Inventor: NONOYAMA MEGUMI
IPC: G06F3/0484
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a plant monitor screen display system capable of providing a screen display and a guidance corresponding to the outside environment level in addition to a screen display and a guidance corresponding to a level of an operator. SOLUTION: An IC card 1 housing an operation level of the operator is connected to an IC card interface unit 21 to obtain the operation level of the operator. An environment evaluation unit 25 determines the environment level on the basis of the plant condition and the outside environment condition input by the operator, and a guidance decision unit 22 displays a guidance corresponding to the operation level and the environment level and a screen for complementing the guidance in a CRT screen 4, and an audio informing device 5 informs with voice.
Patent JP-2003070975-A (JP)
Title: Game machine
Inventor: FUKANO SHIRO
IPC: A63F5/04
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a game player often meddles since a notice lamp for reporting a big hit is easily looked by around game players in a conventional game machine. SOLUTION: A BPS 38 is arranged in front of the case of a slot machine 1 and BB or RB internal prize-winning state is reported inside. A slit 55 with a drawn picture therein is internally arranged in the hollow cylindrical base body 38a of the BPS 38 and a reporting LED 56 is disposed which illuminates the slit from behind. A lens 57 for converging a light emitted form the reporting LED 56 is arranged at the opposite side of the LED 56 by holding the slit between them. The game player looks into the BPS 38 and keeps the generation of the internal prize-winning state in BB or RB by a report direction state for observing the brightest picture 58 to himself or herself without being seen by others.
Patent JP-2003078766-A (JP)
Title: Image processor and image processing method
Inventor: FUKUDA HIROAKI
IPC: G06T5/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that can suppress set-off without excess and deficiency in reproducing an original on both sides of which are printed, and also provide an image processing method. SOLUTION: When a rear side image is seen through the paper and appears on the front side, an image shown in Figure 7 (b) in an inverted state appears at the front side. In order to suppress a set-off image transmitted through the paper, a product resulting from multiplying a constant αn for intensity adjustment for set-off suppression processing with an image inverting the image shown in the Figure 7 (b) is subtracted from an image shown in Figure 7 (a). Similarly in applying set-off suppression processing to a rear side image read by a contact sensor, the rear side image is read as the front side image and the procedures above are carried out.  Thus, utilizing the front image and the rear image resulting from reading both sides of the original with both side prints at the same time switches the intensity of the set-off suppression processing on the basis of the density of the rear side image used for a criterion so as to implement the set-off suppression processing with an optimum intensity.
Patent JP-2003042100-A (JP)
Title: Pulsation type pumping and draining device
Inventor: ITO HIDEMI
IPC: F04F3/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To pump up, store and drain water in a pipe system. SOLUTION: In the water pipe system, a tube is raised in a lower tank. A water storage chamber is formed at an upper part of the tube. An exhaust pipe is attached on the same. When air is evacuated by a vacuum pump, water in the lower water tank is pushed by atmospheric pressure to rise to the upper water storage tank and be stored in the same. There is a lower water storage chamber having a tube connected below the upper water storage tank. When a valve (spherical) separating both chambers is opened after evacuating air in the lower water storage tank, water drops. Since the lower water storage chamber is sealed, water remains therein. Then, the spherical valve is closed, a ventilation valve of the lower water storage chamber is opened and a water drain opening is opened, the water therein is drained. Water is drained in two stages.  Water does not drain continuously but fixed quantity of water surely drains with a time delay. This device is called as the pumping and draining machine pumping and draining water in pulse.