baber/WOPTO huggingface dataset:
Patent JP-H06174317-A (JP)
Title: Method and apparatus for freezing using non-azeotropic mixed refrigerant
Inventor: KURAYOSHI HIRONOBU
IPC: F25B1/00
Filed: 1992-12-01
Abstract: PURPOSE:To provide a freezing apparatus using a non-azeotropic mixed refrigerant, the apparatus including a compressor cooling injection circuit and being capable of preventing refrigerant pressure in the circuit from being lowered even when ambient temperature is lowered and of preventing sleeping of a refrigerant and hence keeping freezing capability. CONSTITUTION:A main circuit A is formed with a compressor 1, a condenser 2, a gas/liquid separator 3, an expansion mechanism 4, and an evaporator 5. The gas/liquid separator 3 is connected with the compressor 1 through a compressor cooling injection circuit B, and a gas reservoir 32 of the gas/liquid separator 3 is connected with a low pressure part b of the main circuit A through an auxiliary injection circuit C including a gas reception unit 7. A non-azeotropic mixed refrigerant comprising a relatively high boiling point refrigerant and a low boiling point refrigerant is compressed by the compressor 1 and almost all high boiling point refrigerant is liquefied by the condenser 2, and further the mixed refrigerant effufed from the condenser 2 is gas/liquid separated and separated liquid is returned to the compressor through the main circuit A. Further, part of the liquid is returned to the compressor after passing through the circuit B while the gas refrigerant is stored in a gas reception unit 7 in the circuit C and is replenished to the low pressure part (b) when the pressure of the low pressure part (b) of the main circuit A is lower than a predetermined pressure.
Patent JP-H06170235-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: KANESAKA HIROYUKI
IPC: B01J29/072
Filed: 1992-12-01
Abstract: PURPOSE:To provide a catalyst for purification of exhaust gas capable of efficient removal of NOx, CO and hydrocarbon in exhaust gas discharged from the internal-combustion engine of an automobile, etc., when the fuel-air ratio of the exhaust gas is in the range from a stoichiometric state to a lean burning state. CONSTITUTION:A first coating layer of an inorg. material based on activated alumina and contg. platinum and/or palladium is formed on a honeycomb carrier, a second coating layer of an inorg. material based on activated alumina and contg. rhodium is formed on the first coating layer and a third coating layer of an inorg. material based on cerium oxide and powdery zeolite subjected to ion exchange with copper or cobalt is further formed on the second coating layer to obtain the objective catalyst.
Patent JP-H07211632-A (JP)
Title: Aligner
Inventor: KAWAMURA YOSHIO
IPC: G03F7/207
Filed: 1994-12-26
Abstract: PURPOSE:To perform exposure while focusing accurately even when the planarity on the surface of a semiconductor wafer is low by performing the exposure while focusing automatically according to the planarity on the surface of the semiconductor wafer after the inclination thereof is corrected. CONSTITUTION:The aligner comprises means 10 for moving a semiconductor wafer, means 19 for detecting the distance up to the surface of the semiconductor water, driving means 13a, 14a, 17 for correcting the inclination of the surface of semiconductor wafer, and means 10, 19, 22, 17 for performing exposure while focusing automatically.
Patent JP-H09163755-A (JP)
Title: Controller of power converter
Inventor: MARUYAMA TAKAHISA
IPC: H02P27/08
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an output voltage faithfully regardless of the amplitude of a voltage instruction value with a simple process by a method wherein a selected carrier signal is subjected to PWM by a voltage instruction to control switching devices. SOLUTION: A carrier signal selector 9 selects the outputs of carrier signal generators 7 and 8 in accordance with a discrimination signal SC from a voltage level discriminator 6 and outputs carrier signals car1 and car2. Comparators 41 and 42 generate switching signals gp and gn in accordance with a voltage instruction A sin θ from a voltage instruction generator 5 and the the carrier signals car1 and car2 from the carrier signal selector 9. A gate signal generator 43 generates and outputs gate signals of the switching devices 11-20 of a phase-U in accordance with the switching signals gp and gn.
Patent JP-2000144979-A (JP)
Title: Framework unit for wall for sliding door, and wall for sliding door
Inventor: OMORI MINORU
IPC: E04B2/56
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To make fabrication easy while making execution of work simple and to make storage before execution of work and handling in transportation easy by a method wherein a sliding part at an opening is made up as a unit. SOLUTION: A framework unit 21 for wall for sliding door is composed of a pair of runners 22 constituting the upper and lower ends of a wall for sliding door, a pair of first studs 23 and 24 constituting the breadthwise ends of the framework unit 21, and three second studs 25 erected between the first studs 23 and 24 and between both of the runners 22. And a square member 26 serving as an auxiliary member for connecting the framework unit 21 to a wall body 11 is also provided.
Patent JP-H10147922-A (JP)
Title: Construction and construction method of caisson breakwater
Inventor: KATSUI HIDEHIRO
IPC: E02B3/06
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide construction and construction method of a caisson breakwater capable of preventing sliding effectively at low cost. SOLUTION: This breakwater is constituted by installing a caisson 4 on a rubble-mound 3 constructed in water. In this case, construction of the caisson breakwater is constituted of a mattress 1 laid in water, the rubble-mound 3 constructed on the mattress 1, the caisson 4 installed on the rubble-mound 3, and combining materials 2 combining the mattress 1 with the caisson 4.
Patent JP-2000149560-A (JP)
Title: Decoder circuit of semiconductor memory device
Inventor: ATSUMI SHIGERU
IPC: G11C11/413
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction immediately after the chip selection even when not only off-leak current is reduced but also leak element other than the off-leak exists in the decoder circuit of semiconductor memory device. SOLUTION: A p-channel MOS transistor 26 is connected to save a standby current, for example, between the common source line 24b and power supply line 24a of the p-channel MOS transistor which turns OFF at least during the standby mode among the MOS transistors forming a decoder 22. Moreover, a diode 28 for clamping a potential difference between the source and substrate is inserted in parallel to this MOS transistor 26. Thereby, even if a fine leak current less than sub-threshold current flows, such a discrepancy that the internal voltage becomes too low because a potential difference between the source and substrate becomes too large can be improved.
Patent JP-H04196335-A (JP)
Title: Surface processor
Inventor: NAKAYAMA YOSHINORI
IPC: H01L21/66
Filed: 1990-11-28
Abstract: PURPOSE:To perform the high quality specific surface processing while checking the acceptability of the surface status by making observations of the surface state of a specimen substrate as it is left in a vacuum chamber. CONSTITUTION:A vacuum chamber 9 (surface processing chamber) to perform the processing steps is equipped with an electronic optical system 100. The inside of the vacuum chamber 9 is evacuated in high vacuum by a vacuum equipment 60 while the surface of the specimen 7 (crystal growth substrate) held on a specimen base 8 is scanned by electron beams 6 so as to observe the surface status of the specimen substrate 7. At this time, the secondary electrons 11 emitted from the surface are detected by a detector 10 so that the secondary electron images on the specimen substrate 7 surface may be displayed by using the secondary electron detection signal synchronized with the scanning step of the detection beams 6 as the brightness modulation signal of a cathode ray tube display 50 scanned with an electron bean for image. Through these procedures, the surface status of the specimen substrate can be observed precisely at any time thereby enabling the excellent surface processing characteristics to be displayed.
Patent JP-H01163506-A (JP)
Title: Steam generator
Inventor: OKAMURA KENJI
IPC: F22D11/00
Filed: 1987-12-18
Abstract: PURPOSE: To obtain an inexpensive highly safe steam generator, by constituting the generator in such a way that, when a faucet is screwed in the main body of a water supply tank, a cylindrical section provided at the front end of the connecting section of the main body is inserted into the opening of a faucet packing press-fitted in the bottom face of the threaded part of the faucet, and forming the faucet packing in such a way that its diameter becomes a little smaller than the outside diameter of the cylindrical section. CONSTITUTION: The airtight connection between the main body 27 of a water supply tank 26 and a faucet 28 can be achieved easily by only inserting the cylindrical section 27b of the main body 27 into the center opening 31a of an annular faucet packing 31 press-fitted in the bottom face 28b of the threaded part B28a of the faucet 28 and having an L-shaped cross section, because the diameter of the opening 31a is a little smaller than the outside diameter of the cylindrical section 27b.  In other words, the cylindrical section 27b of the main body 27 is inserted into the opening 31a of the packing 31 and the connection between the main body 27, and faucet 28 is surely sealed, resulting in the formation of the highly sealed water feed tank 26, when the threaded part B28a of the faucet 28 is screwed in the threaded part A27a of the main body 27 until the external bottom face 27e of the threaded part A27a comes into contact with the bottom face 28b of the threaded part B28a through the packing 31. Therefore, the tank 26 can stably supply water, because no air gets in the tank from the connecting section of the tank 26.
Patent JP-H01163576-A (JP)
Title: Cooling vessel
Inventor: KOBAYASHI AKIO
IPC: F25B21/02
Filed: 1987-12-18
Abstract: PURPOSE: To prevent dew condensed on the external surface of a container from dropping on the perimeter, by arranging an open hole at a rim part of a case body to let the dew condensed on the external surface of the lid flow into the body and a passage of dew-condensate and a dropping hole inside. CONSTITUTION: A cooling container 1 comprises a pedestal 2 and a transparent cup-shaped lid 4 detachably placed at an upper part thereof to form a cooling space 3. When a power source is supplied, a thermo-module 10 deprives heat of a cooling plate 8 to radiate it to a heat radiation plate to form a low temperature cooling space 3 in the lid 4. On the other hand, with the operation of a blower 15, air introduced into a case body 7 from a suction port 5 in the bottom surface of the pedestal 2 hits the heat radiation plate 13 to cool it and is discharged from a blowoff port 6 of the case body 7 along the shape of a fin 17. With cooling operation in progress, a temperature difference increases between the inside and outside of the lid 4 and dew is condensed on the external surface.  The dew flows along the external surface into the body from an open hole 18 of the case body 7 and drops onto a dew receiving tray 21 to be accumulated through a passage 19 and a dropping hole 20.
Patent JP-H11164203-A (JP)
Title: Information reader
Inventor: YAMASHITA TAKASHI
IPC: H04N5/378
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To accurately detect the output of a photocell by connecting a 2nd electrode to which a photocell that is desired to be read to a virtual ground, applying backward bias-voltage to only one photocell that is desired to be read among plural photocells between 1st and 2nd electrodes and applying forward bias voltage to the other plural photocells. SOLUTION: A 1st bias generating part 270 and a 2nd bias generating part 271 apply bias voltage and generate voltages that produce a backward bias state and forward bias state. To produce a backward or forward bias state by applying bias voltage, the part 270 must generate two different bias voltages V1 and V2 and the part 271 must generate bias voltage V4 . A detection amplifying part 250 connects a phasing input terminal 251 of an OP amplifier 253 to a ground potential V3 , produces virtual ground v3 that is equivalent to the potential V3 at an antiphase input terminal 252 and leads the ground v3 to a photocell.
Patent JP-H05155071-A (JP)
Title: Printing method and apparatus
Inventor: SHIMIZU MASAAKI
IPC: B41J5/30
Filed: 1991-12-06
Abstract: PURPOSE:To always obtain an accurate printing result by controlling the transmission order of the data obtained by developing, the printing data received on the basis of received control data or the set data from an operation panel by a developing means to a printing mechanism part by a control means. CONSTITUTION:Received input data is divided into printing data and control data by an analyzing means and both data are stored in memory regions. When a printer is judged to be an off-line mode, the set data of pre-printing paper from a panel operation part is superscribed in a control data memory region to be stored therein. When the start of printing is judged on the basis of the delivery code in control data, the bit map of one page is developed on a printing data developing region from the printing data by a developing means using the font data of a font memory. For example, when the feed direction of the pre-printing paper is judged to be in a coincidence state from the control data, a bit map state is read from the left upper end of the developed bit map to be outputted to a printing mechanism part 107 and, when the feed direction is reverse, the bit map state is read from the right lower end of the bit map to be outputted to the printing mechanism part 107.
Patent JP-H10158560-A (JP)
Title: Ink set for color ink jet recording and recording
Inventor: ARITA HITOSHI
IPC: C09D11/328
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ink set capable of providing a sharp and clear image by preventing mixing color bleeding by influx of the ink by regulating inorganicity (hydrophilicity)/organicity (hydrophobicity) of dyes in each color ink used in combination. SOLUTION: This ink set is the one for color ink jet color recording capable of forming a color image on a material to be recorded by using two or more kinds selected from plural aqueous color inks containing a block ink, in each of which a value of inorganicity/organicity (I/O value) of the dye is regulated to 1-3. The content of the coloring agent comprising the dye in the ink composition is preferably 1-10wt.% in terms of solid in the ink composition. Polyfunctional alcohols is preferable as a solvent in a water-soluble organic solvent used because of having a large dry-preventing effect for preventing defect of ejection. A penetrating agent such as diethylene glycol monobuthyl ether, or a surfactant is preferably added to each of the ink.
Patent JP-2000144368-A (JP)
Title: Material surface reforming device
Inventor: MIYASHITA TOMOFUMI
IPC: C23C8/36
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a material surface reforming device by which ozone and plasma are generated at the same time. SOLUTION: This device is provided with an earth electrode 12 and high- voltage electrode 14 confronted with each other with a specified gap in between, a dielectric 13 of glass or the like, furnished to cover the opposite face sides of the high-voltage electrode 14 and the earth electrode 12, means for supplying a raw gas 5 such as oxygen to the gap between the earth electrode 12 and high-voltage electrode 14 and means for impressing a voltage between the earth electrode 12 and high-voltage electrode 14.  The high-voltage electrode 14 is extended, a supporting table 15 is provided to arrange an object 10 proximately to the extension parts of the high-voltage electrode 14, a silent discharge is generated between the opposite faces of the electrodes 12 and 14 (discharge gap) to ozonize the raw gas 5, a surface flashover is produced at the extension parts to covert the raw gas 5 into plasma, and the object 10 is surface-treated with ozone 2 and the plasma at the same time.
Patent JP-2001142370-A (JP)
Title: Process cartridge and image forming device
Inventor: NAGASHIMA HIROYASU
IPC: G03G15/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge and an image forming device capable of preventing the cohesion of toner at a waste toner carrying part by the heat of a thermal fixing device and storing much waste toner without reducing waste toner storing capacity with simple constitution by providing the waste toner storing part with heat insulating structure inside. SOLUTION: A cleaning device 3 is equipped with a waste toner carrying part 31 carrying the waste toner removed from an image carrier (photoreceptor drum) 5 to the waste toner storing part 30 and provided with a heat insulating wall 35 in the storing part 30 in this process cartridge 2. Then, this image forming device 1 is provided with the cleaning device 3.
Patent JP-H0364572-A (JP)
Title: Apparatus and method for discriminating extending thread on bobbin winder
Inventor: YAAKOPU KOERA
IPC: G01N21/88
Filed: 1989-12-13
Abstract: PURPOSE: To inspect yarn defect on the surface of a bobbin, especially rapidly inspect an elongated yarn by photographing a fan-shaped illuminated zone formed by making light rays strike on the surface of a bobbin so as to go past by the bobbin to give an image and analyzing the image by an image judging apparatus having a computer. CONSTITUTION: A bobbin 1 is placed on a turntable 12 rotatable by an engine 13, light rays are sent from a light source 10 which is substantially radial to the axis of the bobbin 1 and emits light rays to go past by the surface of the bobbin 5 and made to strike through a reflector 11 on the surface of the bobbin to form a fan-shaped illuminated zone. A photograph device having a built-in line sensor/interface 14 and a photograph lens 7 is used. An image line photographed by successively changing the position of the fan-shaped zone on the illuminated surface of the bobbin 5 by the rotation of the turntable 12 is filtered in a wide range, and the existence of an elongated yarn 2 is ascertained by an image judging apparatus by the computer to output a detecting signal.
Patent JP-H01165931-A (JP)
Title: Fatigue tester
Inventor: INOUE SEISUKE
IPC: G01N3/36
Filed: 1987-12-23
Abstract: PURPOSE:To freely select a necessary two-axis load combination, by providing a repeated liquid pressure generator for a peripheral direction for applying liquid pressure to an inner/outer pressure applying apparatus in tune with the frequency of a repeated liquid pressure generator for an axial direction. CONSTITUTION:In a repeated liquid pressure generator in a peripheral direction, the magnitude of repeated load, that is, the magnitude of pulsation pressure is controlled by changing the piston process of the hydraulic pump 20a of a pulsation generation 20 for a peripheral direction. Initial load is given as the pressure difference between the inner and outer pressures applied to a tubular test piece 2, that is, the pressure difference generated in an inner pressure chamber 35 and an outer pressure chamber 36 by respective inner and outer pressure pumps 24, 25. By applying pulsating inner pressure to the test piece 2 from this state, necessary repeated load can be applied in the peripheral direction. The load route of two-axis load can be selected by making the frequencies of the piston motions of respective hydraulic pumps of an axial direction pulsation generator and the peripheral direction pulsation generator same and changing the phases thereof.
Patent JP-H04191786-A (JP)
Title: Generating device of multi-branched water flow containing underwater sound
Inventor: HIRAOKA MASAYUKI
IPC: B05B17/08
Filed: 1990-11-26
Abstract: PURPOSE:To obtain a multi-branched water flow containing only water balls produced by underwater sounds by providing a ring permanent magnet around a vibrating coil, and mounting this magnet on a core having a cylindrical projection fitted to the inner part of the vibrating coil in the center part. CONSTITUTION:A underwater sound generator 11 has a middle bottom 14 nearly in the center of the height of a standing cylindrical body 13, and a circular rubber vibrating membrane 15 pressed to the upper end by a ring membrane presser 16 and fixed and clogged by a number of screws 17. A vibrating coil 18 is adhered to the center part of the vibrating membrane 15, a ring permanent magnet 20 is disposed around the coil 18 with a slight gap G with the coil 18 and mounted on a circular seat 19a formed on the lower end of a core 19 having a cylindrical projection fitted to the inner part of the coil 18 in the center, and the core 19 is fixed onto the middle bottom 14. The water injected through a feed water pipe 2 is passed through a feed water hole 3 and entered into a lower body 1, and when it is passed through a sponge 23, the water is rectified by the synergism between the elasticity of the sponge 23 itself and the volumetric elasticity by the sum of the airs contained in an air basin 24 and the sponge 23 upper than a water level W.
Patent JP-H06169946-A (JP)
Title: Heating therapeutic apparatus
Inventor: HATTA SHINJI
IPC: A61N5/02
Filed: 1992-12-03
Abstract: PURPOSE:To provide a heating therapeutic apparatus wherein an optimum temp. measurement coinciding with the feature of a temp. controlling means and the effect of the heating therapy can be exhibited thereby up to its maximum degree and reliability of the heating therapy can be improved. CONSTITUTION:The first temp. control means wherein a cooling water circulating apparatus 13 circulating water in a balloon is a constitutional element and the second temp. control means wherein a microwave oscillator 17 oscillating a microwave is a constitutional element are provided and when heating is performed, temp. of the shallow part and the deep part of a living body 6 is measured by a temp. measuring means using at least a radiometer 19 and heating outputs of the first and the second temp. control means are controlled in accordance with the measured results.
Patent JP-H01166463-A (JP)
Title: Separator for battery
Inventor: KAMIBAYASHI NATSUICHIROU
IPC: H01M50/454
Filed: 1987-12-22
Abstract: PURPOSE:To make it possible to form a plastic film layer of a required thick ness by applying and drying a liquid-state plastic composition on a parting agent, and applying the plastic film to a base film by utilizing thermal softening or thermal adhesive property of the plastic. CONSTITUTION:A liquid-state composition of a polyolefine resin made by graft- polymerizing vinyl compound containing carbonic acid, emulsion of acrylic acid graft polyethylene for example, is flowed over a parting agent such as a film of polyethylene telephthalate as a first step. It is arranged such that a plastic film is formed to a specified thickness. The plastic film is then applied to a base film of cellulose or the like by a transfer method to form a composite film of base film/denatured plastic film. Since this process reproduces the plastic layer or the plastic film from the liquid-state plastic composition, adjustment of its thickness to a required value becomes easy.