baber/WOPTO huggingface dataset:
Patent JP-H06260436-A (JP)
Title: Manufacture of semiconductor device and semiconductor treatment device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 1993-11-05
Abstract: PURPOSE:To protect a substrate from pollution by a method wherein a series of vacuum devices such as a film forming device, a doping device, a heat treating device, a spare chamber, etc., are to be collectively arranged together with a laser processor in a multichamber system never to expose the substrate to atmospheric air. CONSTITUTION:For example, a spare chamber 9 is provided between a plasma CVD film forming device 1 and a laser processor 2 as an assembly. After a substrate 6 is film formed in the device 1, the inside of said device 1 is evacuated together with the spare chamber 9 in sufficient vacuum state. Next, a gate between the film forming device 1 and the spare chamber 9 is opened to shift the substrate 6 to the spare chamber 9. Next, the inside of the laser processor 2 is evacuated in sufficient vacuum state and another gate between the spare chamber 9 and the laser processor 2 is opened to shift the substrate 6 from the spare chamber 9 to the laser processor 2. After finishing the shifting step, the latter gate is closed and then a sample holder 15 is heated at pertinent temperature by heaters 16 to perform the laser processing step.
Patent JP-H05114239-A (JP)
Title: Vtr-integrated video camera
Inventor: MIMURA MASAO
IPC: H04N5/765
Filed: 1991-10-22
Abstract: PURPOSE:To provide a conveniently operated VTR-integrated video camera wherein the number of connecting cables to an external apparatus can be reduced and the changeover of input/output operations at AV input/output terminals can be performed automatically and properly according to an application mode. CONSTITUTION:A microcomputer 11 is provided with an input/output changeover table which is composed of the combination of a VTR/camera mode with various kinds of operating modes. A user selects either a VTR mode or a camera mode by means of a VTR/camera mode selection switch 12, and selects a desired operating mode by means of various operating mode selection switches 13, 14, 15. An AV input/output changeover switch 9 is controlled by referring to the content of said table; the input/output of an AV input/output terminal 10 is changed over to a proper input/out automatically.
Patent JP-H11132813-A (JP)
Title: Flowmeter
Inventor: INAGAKI HIROYUKI
IPC: G01F1/68
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a flow-meter, allowing a large-aperture flow passage to be equipped, without increasing the entire size thereof. SOLUTION: The meter comprises a sensor unit 8 having a microflow-sensor chip 9 and sensor chip fixing board 11, body 1 having a flow passage 2 and sensor mounting hole 7, and bracket 14 having a main body fixing board 14a, protrudent board 14c and sensor fixing board 14d. This allows a large-aperture flow passage 2 to be equipped, relative to the body 1 size, without increasing the entire size of the meter.
Patent JP-H07153415-A (JP)
Title: Ion implanting method and implementing device therefor
Inventor: IIZUKA AKIRA
IPC: H01J37/317
Filed: 1993-12-01
Abstract: PURPOSE:To uniformly implant ions into an ion implanting region by changing pressure of an ion beam passage for accelerating, converging, deflecting, and scanning ions of desired mass, and regulating an ion beam shape. CONSTITUTION:Ion beams of material gas are generated in an ion generation source 2 and desired ions are taken out in a mass spectrometer system 3. These ions are accelerated, converged, deflected and fed to an implanting chamber 8 to be implanted into a semiconductor substrate arranged therein. In this ion implanting device, an ion beam shape is monitored by an ion beam shape monitor 9 arranged in the implanting chamber 8 and in accordance with a dimension thereof, ambient pressure in ion beam passages in an acceleration system 4, convergence system 5, deflection system 6, Faraday cup system 7 and the like is changed via a pressure regulator 10 by an ion beam shape controller 11. With this constitution, the ion beam shape is regulated and ions are uniformly implanted into a specified range of the semiconductor substrate.
Patent JP-2000133597-A (JP)
Title: Device for manufacturing semiconductor
Inventor: OMI TADAHIRO
IPC: H01L21/3065
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing device with a small device setting floor area and with superior maintenance performance for operating uniform processing on a substrate. SOLUTION: This device is constituted of a vacuum vessel 101, and plural base body placing stands are provided on the bottom plate of the vacuum vessel. In this case, a cylinder on which each O-ring is placed is connected via a bellows 106 with the bottom plate so that the base body placing stands can be surrounded, and when the cylinder is lifted up so that a clearance between the cylinder and the top plate of the vacuum container can be varied. One cylinder is provided with plural cylinder elevating mechanisms 109 for airtightly separating a space inside the cylinder constituting a processing chamber for processing the surface of a substrate from a space outside the cylinder constituting a carrying chamber for carrying the substrate by the O-ring at a position where the clearance can be minimized.  Also, the carrying chamber is provided with a substrate-carrying mechanism for carrying the substrate between the processing chamber and the carrying chamber through the clearance, and the processing chamber is provided with a processing chamber gas inlet port and processing chamber gas exhaust port 116, and the carrying chamber is provided with a carrying chamber gas inlet port and carrying chamber gas exhaust port 119.
Patent JP-H04172881-A (JP)
Title: Video and sound signal processor
Inventor: TAJIMA HISAZUMI
IPC: H04N7/00
Filed: 1990-11-07
Abstract: PURPOSE:To automatically confirm the operating state of individual equipment by discriminating the presence/absence of video signals by detecting the presence/absence of synchronizing signals sent to a home bus and confirming a prescribed operating state by discriminating the presence/absence of sound signals. CONSTITUTION:A signal detection circuit for detecting video and audio signals provided at each input terminal of AV selectors is equipped with a buffer 40 for inputting video signals, horizontal synchronizing signal extraction circuit 42 for extracting horizontal synchronizing signals from video signals, and horizontal synchronizing signal detection circuit 44 for outputting wave detecting signals which raises the level of the horizontal synchronizing signals. In addition, the signal detection circuit is also equipped with a buffer 50 for inputting audio signals and level detection circuit 52 for obtaining detecting signals for raising the level of the section in which the envelope of the audio signals is obtained. These wave detecting signals and detecting signals are supplied to an MPU which discriminates the operating state of each AV selector.
Patent JP-2000108932-A (JP)
Title: Quarter pillar structure of piping air conditioning duct
Inventor: IGUCHI TETSUYA
IPC: B60H1/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To reduce the projection to the quarter window side of an air conditioning duct along the vehicular quarter pillar. SOLUTION: The quarter pillar 3 structure is formed out of a quarter pillar 3 with a closed section by an outer panel 31 and the pillar part of the rear end of a roof side inner panel 4 forming the car interior wall around a quarter window (w) and piped an air conditioning duct 2 extended from an air conditioner unit installed on the lower part of a car interior reaching a roof side in the gap between the quarter pillar 3 and a garnish 7 for covering this, the pillar part is constituted by the thicker extension member 5 than that separatingly from the roof side inner panel 4.  The front edge of this extension member 5 is connected to the rear edge 42 of the roof side inner panel 4 and also the quarter pillar 3 is constituted by connecting the rear edge to the rear edge of the outer panel 31 and the extension member 5 is formed in the section shape whose car interior side is a recessed shape and the air conditioning duct 2 is piped along the extension member 5.
Patent JP-H11130057-A (JP)
Title: Plastic sheet for packaging and plastic case covered with packaging film
Inventor: KODAMA EIJI
IPC: B65D5/62
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a plastic case packaged with a film which does not easily deform when heated by heat seal, and a plastic sheet for producing the same. SOLUTION: As to a plastic sheet for packaging, the width X of an adherend part 8 is made to be 1/3-2/3, or desirably 1/2-2/3 of the width Y of the side face panel part 2 where the adhered part 8 is adhered. A plastic case 20 is assembled from this sheet, the case 20 is covered with a plastic film, and the part adhered to the adherend part 8 of the side face panel part 2 is heat sealed. By this, because the thickness of the heat seal part is doubled, the heat in heat sealing is easily dispersed by the thickness, and moreover, because the rigidity is increased, heat deformation is prevented.
Patent JP-H05179046-A (JP)
Title: Foaming agent composed of fluoropropane and production of plastic foam
Inventor: OMURE YUKIO
IPC: C08G18/08
Filed: 1991-11-18
Abstract: PURPOSE:To provide the subject foaming agent composed of hexafluorotrifluoromethylpropane, free from danger of destruction of ozone layer, excellent in incombustibility, compatibility, heat insulation, mechanical strength, dimensional stability, shelf life and uniformity and useful for polyurethane, etc. CONSTITUTION:The objective foaming agent is composed of 1,1,1,3,3,3- hexafluoro-2-trifluoromethylpropane. In addition, a plastic foam as the other objective material is obtained by adding the above-mentioned foaming agent to polyurethane, polyisocyanurate, PE, PS, PVC, etc.
Patent JP-2000126239-A (JP)
Title: Traveling type chair without leg
Inventor: KISHI MASAO
IPC: A61G5/04
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To form a shin corresponding part connecting a footrest and a seat with a parallel link mechanism by eliminating troublesomeness of individually operating raising and lowering of the seat and the footrest so as to prevent free traveling from being damaged at the time of turning a wheelchair to be in a type of a chair without legs. SOLUTION: The footrest 8 is connected with a seat 4 through the parallel link mechanism 13 to be the shin corresponding part and, when this mechanism 13 is in the posture of a chair by receiving operation with an operation arm 14 provided between a chair frame, the link mechanism 13 is in a standing posture and the footrest 8 is lifted from a floor surface to automatically form a posture of naturally receiving legs in a state a person takes the seat 4. At the time of being in a posture of sitting on one's heels, the mechanism 13 automatically comes into a horizontal posture nearly similar to the footrest 8 and a roller 15 is grounded to a floor surface.
Patent JP-H11143520-A (JP)
Title: Acceleration-deceleration time deciding method and acceleration-deceleration control method for robot
Inventor: UMEDA NOBUHIRO
IPC: B25J9/10
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To calculate an optimum acceleration-deceleration time for robot even when an operation speed does not reach a command value because an operation distance is short. SOLUTION: Each shaft operable acceleration-deceleration parameter is stored in a parameter storage area 13 and an acceleration-deceleration time operating part 14 obtains a temporary acceleration-deceleration time from the operation speed of each drive shaft which is taught at each teaching point and the acceleration- deceleration parameter when the value which is divided the value of a load torque component that is influenced by an adjustable speed by the value which is subtracted the value of a load torque component that is not influenced by the adjustable speed from the value of allowable peak torque of a drive shaft.  The operation speed at the time of the maximum acceleration-deceleration is estimated from the acceleration- deceleration time and the response model of a servo system, and the acceleration- deceleration time is obtained by calculating a load torque component that generates at each shaft from the position of each drive shaft which is taught at each teaching point, an operation direction, an estimation operation speed, the mass of each shaft of a robot and the position of a center of gravity.
Patent JP-H04174208-A (JP)
Title: Heating device
Inventor: SUGITA MAKOTO
IPC: F24H3/04
Filed: 1990-11-07
Abstract: PURPOSE:To prevent the emission of foul odor and the danger of causing a fire by providing a cover having movable pieces formed of a shape memory material at air outlet and inlet in a heating device wherein cool air is taken in and heated by a heating source so as to produce a warm air. CONSTITUTION:When a heater 6 is energized, the heater 6 produces heat to heat air inside a case body 1. Each of movable pieces 2a and 4a formed of a shape memory material is actuated to open a warm air supply outlet 3 and a cool air inlet 5. The air becomes a warm air A, which is then carried out from the warm air supply outlet 3 to heat the inside of a room. When a predetermined time has elapsed after deenergizing the heater 6, the temperature of the heated case body 1 decreases, whereby each of the movable pieces 2a and 4a is actuated to be returned to its stored original shape to automatically close the warm air supply outlet 3 and the cool air inlet 5. This method, even when the heater is not in use for many hours, prevents entry into the case body 1 of dust and dirt and the accumulation of the dust and dirt near the heater 6 responsible for the emission of foul odor or the occurrence of a fire.
Patent JP-S63153815-A (JP)
Title: Method for vapor phase synthesis of diamond
Inventor: KURIHARA KAZUAKI
IPC: H01L21/205
Filed: 1986-12-17
Abstract: PURPOSE:To form a stable and long-life filament, and to shape a diamond film having high reliability by executing pretreatment in which the tungsten filament is heated in hydrocarbon and changed into tungsten carbide. CONSTITUTION:A tungsten filament 11 is set up at a predetermined position in a bell jar 10, and the filament 11 is conducted by a drive power 16 for the filament at the gas pressure of 1 Torr of methane CH4, and heated at a tempera ture of 2000 deg.C, thus turning tungsten into tungsten carbide. By the carbonization treatment of the tungsten filament 11 the electric resistance of the filament comes to have a resistance value approximately quadruple as large as one before the treatment. Space in the bell jar is evacuated to approximately 10<-6> Torr, methane CH4 and hydrogen as raw gases are introduced from a gas introducing pipe 13, and pressure in the bell jar 10 is brought to 50 Torr. Currents are flowed from a power supply 16 at that time of heat the filament 11 at 1800 deg.C. When a substrate 12 is heated at approximately 700 deg.C by a heater 15 for heating the substrate in this case, a diamond is formed onto the Si substrat 12.
Patent JP-2001128220-A (JP)
Title: Wireless communication system
Inventor: ITO SATOSHI
IPC: H04W92/10
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To improve response and reliability of communication by accurately detecting a channel that has a high probability of being unable to be used due to the effect of other communication systems or noise and not using the channel. SOLUTION: Number of times of detection of a carrier independently of communication in a system by each channel of an operating channel group is counted and when the count exceeds a prescribed value N, it is commanded to all wireless stations that this channel is replaced with other channel not belonging to the operating channel group to decide a new operating channel group and to revise it.
Patent JP-H11145106-A (JP)
Title: Etching method and device therefor
Inventor: KUREYA MASAYUKI
IPC: H01L21/306
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an etching method which enables secure holding of flatness of the surface of a substrate even at the atomic layer level, and a device therefor. SOLUTION: A substrate 100 is set on a supporting stage 2. An exhaust device is actuated to create a vacuum environment (10<-9> Torr or less) in a vacuum container 1, and a heating device 3 is actuated to control the temperature (for example, 550±5 deg.C) of the substrate 100 to a predetermined temperature (450 to 600 deg.C, preferably 490 to 570 deg.C). A chlorine gas is fed toward the substrate 100 from a chlorine gas supply source through a nozzle 5 under a predetermined pressure (10<-3> to 10-6 Torr). Thus, silicon atoms are diffused from the surface of the substrate 100 and chlorine molecules of the chlorine gas 101 are caused to react with the silicon atoms, thus preferentially removing the chlorine molecules reacting with silicon atoms as SiCl from the surface of the substrate 100. Thus, the surface of the substrate 100 is etched.
Patent JP-2000126242-A (JP)
Title: Electric wheelchair
Inventor: MURAYAMA TAMIO
IPC: A61G5/04
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric wheelchair which is easy to handle by easily making a small turn. SOLUTION: This wheelchair 1 is provided with a body frame 3, driving wheels 2 arranged on right/left of the frame 3, a following rear wheel 4 arranged behind the wheels 2 at the frame 3, a sheet 10 disposed on an upper side between both of the wheels 2, and a right and left pair of riding across wheels 5 arranged in front of the wheels. Thus, nearly the center of the sheet 10 can be adjusted to be at a position nearly in the center of a virtual straight line connecting the centers of both of the wheels 2 with each other and behind it.
Patent JP-H01143547-A (JP)
Title: Alarm transmission circuit
Inventor: MASUDA NOBUYUKI
IPC: H04M3/08
Filed: 1987-11-30
Abstract: PURPOSE:To surely send an alarm even in an alarm transmission circuit operated only several times within a long period by turning on/off the contact of an alarm transmission relay for several number of times at the leading and trailing of an alarm signal. CONSTITUTION:A leading detection circuit 1 detects the leading of a leading of an alarm signal ALM and a trailing detection circuit 2 detects the trailing of a signal ALM. Then a combination logic circuit 3 combines outputs of the circuits 1, 2, a clock signal and the signal ALM to apply ANDing to OR and NAND processings and gives its output to the alarm transmission relay RL. That is, the leading and trailing of the signal ALM are detected and the signal CLK is superimposed and a signal intermitted in response to the leading and trailing of the alarm transmission is sent to the relay RL. Thus, the relay RL is turned on/off for several times in case of alarm transmission to remove the film on the contact, and malfunction is prevented in the alarm transmission circuit operated for several times only within a long period to send alarm surely.
Patent JP-H01144463-A (JP)
Title: Radiation-sensitive resin composition
Inventor: MIYASHITA SATOSHI
IPC: C08L61/04
Filed: 1987-11-30
Abstract: PURPOSE:To obtain the title composition outstanding in resolvability, developability, heat resistance, etc., suitable as a positive-type resist for making integrated circuits, also as that for making photomasks, by blending an alkali- soluble resin with a 1,2-quinonediazide compound. CONSTITUTION:The objective composition can be obtained by blending (A) 100 pts.wt. of an alkali-soluble resin [e.g., alkali-soluble novalak resin, polyhydroxystyrene (derivative)] with (B) 5-100 (pref. 10-50) pts.wt. of a 1,2- quinonediazide compound containing at least one kind of 1,2- naphthoquinonediazide sulfonate of hydroxybenzophenone derivative of formula I, II or III (2 is of formula IV, etc., R is 1-3C alkyl, etc., Q is H, etc.).
Patent JP-H05132425-A (JP)
Title: Agent for preventing and treating autoimmune disease
Inventor: MIKE AKITO
IPC: A61K35/74
Filed: 1991-10-23
Abstract: PURPOSE:To obtain an agent for preventing and treating autoimmune diseases, enabling extremely easy administration and capable of being continuously administered to a wide variety of patients and persons to necessitate the prevention of the disease without causing the side effect by using bacterial cell of lactic bacteria belonging to genus Lactobacillus as an active component. CONSTITUTION:A lactobacillus strain of genus Lactobacillus [e.g. Lactobacillus casei YIT9018 (FERM P-665)] is cultured in a medium and the bacterial cells are separated from the culture liquid by centrifugal separation, washed with distilled water and dried by heating at 100 deg.C to obtain bacterial cell powder. It can be used as it is as a preventive and treating agent for autoimmune diseases, however, the objective preventing and treating agent for autoimmune diseases, enabling extremely easy administration and capable of being continuously administered to a wide variety of patients and persons to necessitate the prevention of the disease without causing the side effect can be prepared by adding a preservability-improving assistant and other agents and forming the mixture in the form of a pharmaceutical preparation.
Patent JP-H10145340-A (JP)
Title: Line quality monitor circuit
Inventor: FUKUDA SEIJI
IPC: H04L69/40
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To monitor the quality of channel without losing high-speed performance and detection accuracy, even when the channel quality is rapidly deteriorated. SOLUTION: A 1st BER detector 10 detects a bit error rate by using an error pulse, including a parity check bit. An alarm output 5 is obtained by ORing detection outputs of the 1st and 2nd BER detectors 10, 11. An alarm detection threshold level of the detector 10 is set to 1×10<-6> , and an alarm detection threshold level of the detector 11 is set to 1×10<-3> respectively. When the channel quality rapidly deteriorates, the detector requires a time t1 to detect an alarm. In this case, the channel quality exceeds 1×10<-3> and is much deteriorated. On the other hand, the detector 11 detects an alarm in a time t2 shorter than the time t1. Since the detection probability of the detector 10 is not degraded, the alarm is detected at a required detection threshold level with few detection errors.
Patent JP-H04177137-A (JP)
Title: Electrostatic capacity type pressure sensor
Inventor: MAKITA TAKEO
IPC: G01L9/12
Filed: 1990-11-09
Abstract: PURPOSE:To enhance capacity by reducing the effect imparting the capacity due to thermal expansion by fixing a movable electrode to the central bonding part of the diaphragm fitted in the fluid introducing chamber between the diaphragm and a bottom plate through a support member. CONSTITUTION:A diaphragm 5 is moved in an up and down direction corresponding to the pressure of the fluid introduced into a chamber 13 and the relative position of a movable electrode 10 to a fixed electrode 15 changes and the electrostatic capacity of the condenser constituted of the electrodes 15, 10 changes. By this method, the change of the pressure of the fluid is converted to an electrical change to be measured. At this time, the part bonded to the electrode 10 of the diaphragm 5 through a support member 8 becomes the movable electrode bonded part 7 bonded to the bottom parts 12 of the corrugated parts 11 of the diaphragm 5. The height from the bottom plate bonded part 6 of the diaphragm 5 to the electrode 10 becomes low by inserting the member 8 in the recessed part 3 at the center of the bottom plate 2 of the chamber 13. Therefore, the height exerting large effect on the capacity of a sensor by the thermal expansion of a spacer 4 from the upper surface of the bottom plate 12 to the electrode 15 is reduced and the change of the characteristics of the sensor due to heat is reduced.