baber/WOPTO huggingface dataset:
Patent JP-H0566069-A (JP)
Title: Multi-room heating/cooling apparatus
Inventor: TAKAHASHI TAKAHIRO
IPC: F25B1/00
Filed: 1991-09-05
Abstract: PURPOSE:To make the operation of a system efficient by providing a plurality of respectively heat exchangers on the side of air-conditioned rooms, auxiliary heat exchangers, collecting pipes, refrigerant-transferring devices, and gas-liquid mixers, and also a gas communication line and a liquid communication line. CONSTITUTION:Liquid-predominating refrigerant is sent from a third collecting pipe 26c to heat exchangers 23a, 23b on the side of air-conditioned rooms to effect cooling by evaporation and turned into a medium of less liquid, which then flows into a first collecting pipe 26a and from thence to second auxiliary heat-exchangers 19 in the manner of circulation. On the occasion that one of refrigerant-transferring devices 22 stops working, leaving the other device working alone, liquid-predominating refrigerant flows into respective gas-liquid mixers 21 in the same manner as when both the two devices are working. At this time the gas-liquid mixer 21 on the side where the refrigerant-transferring device has stopped working, since it communicates with the gas-liquid mixer 21 on the working side with a gas communication line 21a and a liquid communication line 21b therebetween, is not choked and ca hold liquid even when, in cooling, the outdoor temperature is so high as to thermally affect the operation. Thus the system can be operated efficiently.
Patent JP-H0275147-A (JP)
Title: Metal steam discharge lamp
Inventor: INUKAI SHINJI
IPC: H01J61/88
Filed: 1988-09-09
Abstract: PURPOSE:To reinforce the mechanical strength of a glass bulb and enhance a dispersion preventing effect by specifying the sealed pressure of inactive gas sealed into an outer bulb. CONSTITUTION:Inactive gas such as nitrogen is sealed into an outer bulb 1. The sealed pressure of the inactive gas is set at 30Torr or more and 100Torr or less. In this way, the low sealed pressure of the inactive gas sealed into the outer bulb can restrain gas convection so as to prevent temperature rising-up of the outer bulb and deterioration of the tensile strength of a fluororesin coat, reinforce the mechanical strength of the outer bulb, and enhance dispersion preventing function.
Patent JP-S61105617-A (JP)
Title: Running control device of unattended carrying car
Inventor: WATANABE MASAO
IPC: G05D1/02
Filed: 1984-10-27
Abstract: PURPOSE:To execute a change of a running path by calculating a separated distance between an unattended carrying car and a reflecting member, from a detected photodetecting position and an angle difference of incident light and reflected light by the reflecting member, and controlling the running of the unattended carrying car in accordance with the calculated separated distance. CONSTITUTION:A reflecting plate 11 for reflecting incident light at a prescribed angle is provided in the vicinity of a running path of an unattended carrying car, and also a projecting member 13 and a photodetecting sensor array 14 are provided on the side face of the unattended carrying car 10. In this state, a separated distance L of the unattended carrying car 10 and the reflecting plate 11 is derived by using a separated distance l of a photodetecting position of the time when the photodetecting position for photodetecting the reflected light by the photodetecting sensor array 14 in the course of running of a vehicle has become the nearest to the projecting member 13, and the projecting member 13, and an angle alpha made by the incident light and the reflected light by the reflecting plate 11. Accordingly, an actual running path of the vehicle can be detected without stopping the vehicle, and the running direction of the vehicle can also be derived easily by using two reflecting plates 11. In this way, when changing the running path, it can be executed by only changing an attached position of the reflecting member, and it can be executed easily.
Patent JP-2001053079-A (JP)
Title: Manufacture of nitride compound semiconductor crystal
Inventor: SEKI YOJI
IPC: H01L21/324
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a nitride compound semiconductor crystal which is processed of a fewer crystal defects and very excellent in crystallinity. SOLUTION: A nitride compound semiconductor crystal which is grown through a conventional crystal growth technique such as an organic metal organic chemical vapor deposition(MO-CVD), a molecular-beam epitaxy(MBE) method, or a vapor phase epitaxy(VPE) is housed in a prescribed vessel where nitrogen can be introduced, and nitrogen of prescribed pressure is introduced into the vessel where the semiconductor crystal is housed, concretely the nitride compound semiconductor crystal is annealed at a prescribed annealing temperature in a nitrogen atmosphere of a higher pressure than a prescribed pressure at which a nitride compound starts dissociating.
Patent JP-S6382534-A (JP)
Title: Memory protection device
Inventor: URUSHIMA TETSUO
IPC: G06F11/30
Filed: 1986-09-26
Abstract: PURPOSE:To instantaneously stop the travel of a program and to execute an abnormality processing in a control part by controlling a memory address part between the first and the second memory addresses so as not to write a memory. CONSTITUTION:A control part 1 loads the program from a center and initially sets the set value of a start address self holding circuit 4 and a completion address self holding circuit 8 to 4>8. In this case, since a comparison output is not outputted, a writing signal 12 is directly written in the memory 2. Accordingly, the in the memory part 2, the program can be written. When the data of an address bus has the value of 4>8 from any reason and the writing signal 12 is outputted, comparators 5, 9 are operated and a comparison signal 10 is outputted. Consequently, a writing signal controlling gate part 3 is operated and the data cannot be written in the memory part 2.
Patent JP-S59117861-A (JP)
Title: Binary-coding device of video signal
Inventor: TAKATANI MATSUHIKO
IPC: H03K5/08
Filed: 1982-12-24
Abstract: PURPOSE:To obtain a binary-coding device of a video signal not affected by the lighting condition and sensitivity of an image pickup tube by inputting the video signal of an object at the same time, comparing the signal with a reference voltage by N sets of comparison means and changing the binary level at the N sets of areas. CONSTITUTION:A letter A written on a blue ground paper 2 is divided into regions a4-a6 having a contrast by placing a black background plate 1 at the left and is image picked up by an image pickup device 20. A video signal from the device 20 is amplified 21 and inputted to comparators 25-27 by each region. Adjusting voltages 33-35 from adjusting voltage generating circuits 22-24 are inputted to the comparators 25-27 at each region, an output of the amplifier 21 is compared with binary-coding threshold values 30-32 at each region and binary-coding signals S1-S3 are outputted from the comparators 25-27. Thus, the variation in the lightness at each region is corrected in this way. Then, the signals S1-S3 are transmitted as one binary-coding signal 29 based on the control of a region split circuit 28.
Patent JP-2000042642-A (JP)
Title: Method for forming recessed part on metallic plate
Inventor: MIYAHARA HIDEYUKI
IPC: B21D22/04
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To form a corner part of peripheral edges on an opening side of a recessed part formed on the surface of one side of a metallic plate nearly at a right angle and moreover to make the flatness excellent. SOLUTION: This is a method for forming a recessed part 2 having a prescribed depth and a prescribed shape on the surface 1a of one side of a thick metallic plate 1, from the surface 1a of one side of the metallic plate 1, by a pressing punch 5, a temporary recessed part 3 is formed through pressing, at the same time, on the bottom surface of the temporary recessed part 3, a bottom plate part 1c with prescribed thickness is formed, after that, on the surface 1a of one side of the metallic plate 1, a flat plate 6 is abutted, at the same time, the bottom plate part 1c is shifted to the surface 1a of one side by a pushing-back punch 7, a recessed part 2 is formed on a surface 1b of other side of the metallic plate 1 and thus, a corner part 2a of peripheral edges on the opening side of this recessed part 2 is formed nearly at a right angle.
Patent JP-H0896544-A (JP)
Title: Optical disk device
Inventor: FUJIURA KAZUO
IPC: G11B23/03
Filed: 1994-09-21
Abstract: PURPOSE: To obtain an optical disk device which is formable into a thinner type without generating the interference of an optical head with a disk cartridge. CONSTITUTION: This optical disk device is provided with a shutter opening/ closing mechanism 64a which opens a shutter according to movement of the disk cartridge at the time when the disk cartridge is inserted down to a prescribed loading position within a casing from an insertion port along a prescribed insertion direction. This shutter opening/closing mechanism has an engaging member 72. This engaging member has a pawl part 80 engaging with the sliding pin of the inserted disk cartridge and a retaining projection 78 for regulating the movement of the engaging member. The engaging member is held in an initial position by this retaining projection during the movement of the disk cartridge to a middle position where the shutter 22 opens completely. The engaging member is moved together with the disk cartridge after opening of the shutter.
Patent JP-H0971906-A (JP)
Title: Panel wing, precast concrete girder with the panel wing and construction method of composite-structural bridge body
Inventor: NOMURA SADAHIRO
IPC: E01D101/26
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To easily construct a curved bridge with a large crossing slope, in a construction method of a prestressed concrete bridge having a composite structure. SOLUTION: Panel wings 1a, 1b with projected dowels 3 at the upper face are made of separate precast concrete bodies. And a T-shaped prestressed precast concrete girder 11 is formed by combining the web 12 as a unit. After the girder 11 has been installed, the panel wings 1a, 1b are arranged thereon as forms and then cast-in-place floor slab concrete 13 is placed to construct a composite-structural bridge body.
Patent JP-S60119719-A (JP)
Title: Pattern generator
Inventor: HOSAKA SUMIO
IPC: G03F7/20
Filed: 1983-12-02
Abstract: PURPOSE:To enable to generate a figure in a high speed when the fine pattern is to be drawn on the surface of a sample by scanning the raster of a charged particle beam or an optical beam by a method wherein figure generators of two pieces or more are provided in a beam modulation controller, moreover comparators to form line information signals by comparing pattern position input signals and raster scanning direction addressing signals are provided by two pieces or more to every generator, and the logical sum of the whole output signals is used as a fundamental signal. CONSTITUTION:A data processor 22 to plant input data in a drawing device, and to transfer the data to figure generators 20, 21 as occasion demands is connected to the generators 20, 21, an X counter 24 to addresses the X directional coordinate is connected to the generator 20, and moreover a Y counter 23 is connected to the processor 22 respectively. Moreover an OR circuit 35 to form the logical sum of blanking signals outputted from the generators 20, 21 is connected to the generators thereof, and positional data 29-32 sent to the generators 20, 21 from the processor 22 are compared to decide the starting point and the ending point of the raster scanning direction.
Patent JP-H10190759-A (JP)
Title: Timing interpolation unit in digital demodulator
Inventor: IN MEISHU
IPC: H04L27/22
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To simplify the circuit of a timing interpolation unit for reducing the capacity of a memory. SOLUTION: An address generation part 32 generating an address from M-pieces of decimal intervals having decimal values between '0' and '1' at every clock, a memory means 34 storing M-pieces of sine function values corresponding to M-pieces of decimal intervals and outputting the sine function value equivalent to the address, a tap coefficient calculation part 36 inputting a filter index, the decimal intervals and the sine function value and calculating/ outputting a tap coefficient, a digital filter 39 having L+1-pieces of taps, filtering an input signal by the calculated tap coefficient and outputting it are provided. Thus, M-pieces of sine function values corresponding to the decimal intervals (μk ) inputted at every clock are stored in the memory and (L+1)-pieces of tap coefficients are directly calculated by using the function values.  Thus, the capacity of the memory can be reduced by 1/(L+1)-fold compared to a conventional case.
Patent JP-S61104670-A (JP)
Title: Manufacture of thin film transistor
Inventor: YAMAGUCHI TADAHISA
IPC: H01L29/786
Filed: 1984-10-29
Abstract: PURPOSE:To prevent the damage of transistor channel parts in the later process of using plasma by a method wherein an SiO2 film is provided on a thin film transistor. CONSTITUTION:A gate electrode material is adhered on a glass substrate 1 and patterned into a gate electrode 2. A gate insulation film 3, an a-Si active layer 4, and an SiO2 channel protection film 5 are successively formed over the whole surface by glow discharge decomposition. For channel patterning, the whole surface is coated with a resist film, which is then exposed and developed, thus forming a resist film 10 corresponding to the dimension of the gate electrode, and the protection film 5 is selectively etched by being masked with that film. An N<+>a-Si film 7 for ohmic contact is formed, and an electrode material is adhered and formed into a drain electrode 8a and a source electrode 8b. The mesa structure of active layer, N<+> type layer, and electrode material is formed by etching the electrode material, N<+>a-Si film, and a-Si film. Finally, an SiO2 film 9 is formed over the whole surface as the protection film and etched.
Patent JP-H04106772-A (JP)
Title: Tape cassette and cassette holder
Inventor: HONJO HIRONORI
IPC: G11B23/087
Filed: 1990-08-28
Abstract: PURPOSE:To inhibit the insertion of a small tape cassette with simple configuration even for a VTR exclusive for a large tape cassette by narrowing the B part width dimension of a notched part rather than the width of a standard tape cassette. CONSTITUTION:When inserting a standard tape cassette 30 to a cassette holder, the width direction guide and regulation for the one end of the standard tape cassette 30 is performed by a side face part 18b of a lower cassette holder 18 and a side face part 31 of the standard tape cassette 30, and the other end is performed by a side face part 19b of a cassette holder step part 19 and a side face part 32 of the standard tape cassette 30. When pushing the standard tape cassette 30 further in an arrow II direction, however, the front part of the standard tape cassette 30 is abutted on projecting parts 19c and 20 since an interval G between the projecting parts 19c and 20 provided at the cassette holder 26 is constituted on the condition of A>G>D, the tape cassette can not be securely inserted to the cassette holder.
Patent JP-H0392230-A (JP)
Title: Carrying device for article on article assembly line
Inventor: NAGANO KYO
IPC: B23P21/00
Filed: 1989-09-01
Abstract: PURPOSE:To permit another carrier means in moving to stop concurrent with abutting a carrier means in stopping by providing an engagement release means releasing engagement of the locking means of another succeeding carrier means with a carrier index means at the abutted position when another carrier means succeeding the carrier means is abutted. CONSTITUTION:A carrier means 3 moves to a carrying direction by detachably engaging a locking means 25 with a carrier index means 9. When plural carrier means 3 move in a row in an assembly line, the carrier means 3 stop by separating the locking means 23 of any carrier means 3 out of the moving carrier means 3 from the carrier index moans 9. Another succeeding carrier means 3' approaches and soon abuts the stopped carrier means 3. At that time, the locking means 23 of the succeeding carrier means 3, is separated from a carrier towing means 9 with the engagement release means 38 of the carrier means 3 in stopping to stop the carrier means.
Patent JP-H1163446-A (JP)
Title: Waste incinerator
Inventor: SUZUKI MINORU
IPC: F23G5/46
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a waste incinerator which prevents the occurrence of CO spike or adhesion of clinker and is capable of realizing low NOx and high- load combustion by stabilizing the combustion state in a main combustion chamber. SOLUTION: The waste 2 charged in a hopper 1 is sent to a dry stalker 3 through a shoot, and is ignited, being dried and also heated by dry air from below and the radiant heat within a furnace. The waste 2 being ignited and having started combustion is burnt completely by the combustion air sent from under in a rear combustion chamber 5. A middle ceiling 8 is provided with a burner 14, and exhaust gas is discharged toward the side of the stalker. Hereby, a stagnation area 15 is made along the downside of the middle ceiling 8, and combustion is performed stably within the stagnation area 15. For a burner 14, the one of such type that the main combustion area exists within the burner is used.
Patent JP-H04107555-A (JP)
Title: Color converting device for achromatic process
Inventor: NAKAGAWA TSUTOMU
IPC: G06T1/00
Filed: 1990-08-29
Abstract: PURPOSE:To accomplish conversion excellent in color reproducibility by retrieving not only data in a table based on a bit on a high-order side out of data showing 1st color information but also adjacent data and performing interpolating processing based on the retrieved result and a bit on the low-order side out of the data showing the 1st color information. CONSTITUTION:This device is provided with a data input means 10, an adjacent data generating means 20, a table means (lookup table) 30 and an interpolating means 40, and the table 30 showing the corresponding relation between the color expressed by the 1st color information and the color expressed by 2nd color information is prepared. In this table 30, the data is retrieved based on the bit on the high-order side out of the data showing the 1st color information, and not only the data being an object but also the data adjacent to it area retrieved. The data being the object is interpolated based on the adjacent data and the bit on the low-order side out of the data showing the 1st color information. Thus, the conversion excellent in the color reproducibility is accomplished.
Patent JP-S59113458-A (JP)
Inventor: POORU EI KAADON
IPC: H05F3/04
Filed: 1983-12-02
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-H1157920-A (JP)
Title: Method and device for full enclosed die forging
Inventor: NAKAMURA KATSUAKI
IPC: C22C9/04
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a full enclosed die forging method by which Cu-Zn base cop-per alloy or the like is forged with high dimension al accuracy and at high plastic working rate. SOLUTION: In the full enclosed die forging method, a forging material which consists of the crystal grains of different phases and whose re- crystallzation temp. is T1 and melting point is T2 is used. The forg-ing material is enclosed in a die and forging is executed to the forg-ing material with punches 15a, 15b in the temp. range of >=T1 and <=(T1+T2)/2. In this way, the dynamic recrystallization of the forg-ing material is promoted and products having a complicated shape are obtained at a high plastic working rate.
Patent JP-H0874145-A (JP)
Title: Spindle in false twister
Inventor: NAKADA YASUHIRO
IPC: D03J1/00
Filed: 1994-08-29
Abstract: PURPOSE: To enable the common utilization of one spindle for catch cords having different thicknesses, improve the operating efficiency in changing a woven fabric and enhance the general-purpose properties of a false twister. CONSTITUTION: This spindle 1 in a false twister is obtained by further installing a threading hole 71 having a smaller diameter than that of plural threading holes 4 and 72 in at least one thereof and selecting and using the threading holes 71 and 72 according to the kind of catch cord threads in the false twister capable of threading the yarn end treating threads 9 through the plural threading holes 4 and 72 provided in the longitudinal direction of the spindle 1 side by side, rotating the spindle 1, thereby false twisting the yarn end treating threads 9 and holding an end of a weft yarn 15 with the yarn end treating threads 9.
Patent JP-H1068178-A (JP)
Title: House
Inventor: ISHIKAWA TAKASHI
IPC: F24S90/00
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To make effective use of solar heat energy and carry out central ventilation for a space between a roof and a ceiling, an underfloor space and a living space. SOLUTION: A solar heat collecting section 9 is provided inside and outside at least either the roof B or the external wall of a house A, a roof insulating layer 8a, an exterior wall insulating layer 8b, an earthen floor insulating layer 8c are formed as if to surround the space 1 between a roof and a ceiling, an indoor space 2, an underfloor space 3 and a space inside a wall 4. And a heat exchanger 15 is arranged in an optional location inside the house A which carries out heat exchange between sucked air α and discharged air γ. In addition, a switch 14 which decides whether the solar heat collecting section 9 should be made to communicate with the underfloor space 3 or the outside is arranged in the halfway of a duct 13 connecting the underfloor space 3 and the solar heat collecting section 9.
Patent JP-S60117162-A (JP)
Title: Method for judging life of discharge lamp
Inventor: NAKAI KATSUMASA
IPC: G01R31/24
Filed: 1983-11-29
Abstract: PURPOSE:To accurately the life of a discharge lamp, by detecting the positive and negative asymmetry of both terminal voltages of the electrode filament of the discharge lamp during lighting. CONSTITUTION:In constitution consisting of a power source AC, a lighting circuit B, a fluorescent lamp FL and a starter S, a circuit J for detecting the positive and negative assymmetry of filament body terminal voltages Vf is connected to both terminals of the filament F of the fluorescent lamp FL and a display circuit Q is further connected. Filament body terminal voltages Vf are becomes high only in negative voltage with the elapse of lighting time and positive voltage is almost constant. In the detection circuit J, an integrator circuit is constituted of a resistor R1 and a capacitor C to detect the difference of DC components of filament both terminal voltages Vf and connected to the display circuit Q constituted of a resistor R2 and a light emitting diode D. By this mechanism, accurate lamp life can be judged.
Patent JP-H0674361-A (JP)
Title: Antifreezing circuit for solenoid valve
Inventor: NAKAJIMA YASUNARI
IPC: B60T15/36
Filed: 1992-08-26
Abstract: PURPOSE:To prevent improper operation due to freezing in a solenoid valve, used in a brake system of an automobile, by a simple structure. CONSTITUTION:In an antifreezing circuit for a solenoid valve 2 of providing a relay contact 3 for giving a drive current to a drive winding 2a of the solenoid valve 2, the circuit is constituted into a structure of driving the drive winding 2a of the solenoid valve 2 by a current of DC single polarity, to connect a power supply circuit 4 for giving a current of opposite polarity to the drive current to a contact conducted at the time of not energizing the relay contact 3. In this way, water of causing a primary factor of freezing, when infiltrated, is previously vaporized, and rust generation in the solenoid valve due to accumulating water can be prevented.