baber/WOPTO huggingface dataset:
Patent JP-H11294668-A (JP)
Title: Pipe joint
Inventor: MIYAZAKI OSAMU
IPC: F16L37/10
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To connect a pipe without rotating the pipe and decrease a gap between connecting members, by operating a hooking element in the long axis of the pipe. SOLUTION: In this pipe joint, a projection 22 is provided on the outer surface of an end of a pipe 2 connected with a connecting member 1 having a hole 11, an energizing member 3 engaging with this projection 22 is put in the condition that the pipe 2 is urged to the connecting member 1, and a hooking element 4 for engaging the pipe 2 with the connecting member 1 is hooked with the connecting member 1. Thus, the pipe 2 can be connected without being rotated.
Patent JP-H04305283-A (JP)
Title: Garbage treating machine
Inventor: TAKADA MASANAO
IPC: B02C21/00
Filed: 1991-03-29
Abstract: PURPOSE:To obtain the garbage treating machine which decreases moisture, transfers the garbage to a garbage container and executes heat-sealing. CONSTITUTION:Cylindrical bodies 1, 2 are mounted via an arm 3 to a driving shaft 4 driven by a motor 5 and an upper plate 6 and a lower plate 7 are disposed at the top and bottom thereof. A garbage intake port 9 is provided on the upper plate 6 facing the cylindrical body 1 and a net body 10 is provided on the lower plate 7. A drying means 12 consisting of a suction fan 13 is disposed below this plate. A discharge port 11 is provided on the lower plate 7 facing the cylindrical body 2 and the lower part thereof is constituted as a container housing section 22 to house the garbage container 21. A heat sealing means 25 is disposed in this section. This means consists of a hot plate 26 contg. a heater 27 fixed at one end of a supporting rod 28 and is fixed with a pair of members mounted with a bow-shaped gear 31 at one end to a post 29 by means of a supporting pin 30 in the middle of the supporting rod 28. The bow-shaped gear 31 is moved by the rotation of a gear 33 driven by a motor 32 for sealing, by which the supporting rod 28 is turned and the garbage container 21 is sealed with the hot plate 26.
Patent JP-H06288964-A (JP)
Title: Enzyme sensor plate
Inventor: IDA KEIICHI
IPC: G01N27/327
Filed: 1993-03-30
Abstract: PURPOSE:To stabilize the dimensions of enzyme-immobilized films coating ph- sensitive films and prevent the stripping off of the enzyme-immobilized films irrespective of the humidity in the atmosphere by mixing a hygroscopic resin in the enzyme-immobilized films. CONSTITUTION:After joining a sensor plate main body with a bank body 6, a pH sensitive film 17 is formed at one window section 4a of each set by dropping the solution of a resin for pH sensitive films onto the periphery of the window section 4a and an exposed silver chloride layer 2c and drying the solution. Then an enzyme-immobilized film 19 is formed by dropping a resin solution containing a hygroscopic resin, such as the polyvinyl pyrrolidone, and enzyme into a circular hole 6a and, immediately after the dropping, irradiating the resin solution with ultraviolet rays. Since the film 19 contains the hygroscopic resin and the resin discharges moisture when the ambient temperature is lower and absorbs moisture when the ambient temperature is higher, the dimension variation of the film 19 is minimized and the stripping off of the film 19 can be prevented. In addition, when an anchor layer 18 is used in a combined state, the stripping off of the film 19 can be further prevented.
Patent JP-S5428140-A (JP)
Title: Light transmitting particles for color image formation
Inventor: ISHIDA EISUKE
IPC: G03G15/01
Filed: 1977-08-04
Abstract: PURPOSE:To form a sharp colored image of low fog and high resolution by an electronic marking-off method without using color separating filters, by adding a magenta coloring specified sublimable colorless dye.
Patent JP-S5520078-A (JP)
Title: Error correction system
Inventor: TORII YOSHIHARU
IPC: H04L1/16
Filed: 1978-07-31
Abstract: PURPOSE:To ensure the transmission of the correct data regardless of the fault occurring at the data transmission circuit by sending the data to neutralize the error to the transmission side and then demodulating the data in case some error of the data transmission circuit is detected at the reception side. CONSTITUTION:The data of transmission data register 11 is sent to data transmission circuit 13 via data conversion circuit 12 and demodulated at data demodulator circuit 14. This data is supplied also to error detection circuit 16. And if some error is detected, retransfer request circuit 17 is driven to send out the retransfer request through line 18 as well as to indicate circuit 14 to demodulate the neutralized data to the original data. Control circuit 19, when receiving the request through line 18, gives control to circuit 12 so that the neutralized data such as the data which transferred each bit may be transmitted. The neutralized data is received at circuit 14 to be converted and demodulated to the original data. Thus the error correction is ensured even though circuit 13 may be have the fixed fault.
Patent JP-S5617852-A (JP)
Title: Cut sheet conveyor
Inventor: MURAKAMI KEIGOU
IPC: B65H29/24
Filed: 1979-07-24
Abstract: PURPOSE: To achieve a high speed conveying of cut sheets without their swivelling and slip, by opening suction holes with a suitable distance among them in the longitudinal direction of an endless belt and providing a vacuum box communicating with those suction holes.  
     CONSTITUTION: Suction holes 17 with a suitable distance among them are opened on line covering the whole length of an endless belt 9. Further, underneath the endless belt 9 between the rolls 3 and 4 and between the rolls 4 and 5, vacuum boxes 20 and 21 communicating with a vacuum means not illustrated are installed for obtaining close contact between the belt 9 and a cut sheet 14. When the cut sheet 14 is placed on the belt 9, it is sucked on to the upper face of the belt 9 by the suction holes 17 and the slit 23, and it is conveyed without its swivelling and slip. Because in this arrangement the endless belt 9 slides over the teflon  upper face of the vacuum boxes 20 and 21, the power required for conveying cut sheets is small. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11271146-A (JP)
Title: Quenching method for steel plate, quenching apparatus usint it and mash seam welding machine
Inventor: YAMANAKA MASAMI
IPC: B23K11/36
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a quenching method, for a steel plate, in which a desired hardness and a desired strength can be given partially to the steel plate and to provide a quenching apparatus which uses it. SOLUTION: In a quenching method for a steel plate, the steel plate is resistance-heated by applying a power supply across roller electrodes which are brought into pressure contact, and a heated part is cooled. A step 14 at which the temperature T1 of the steel plate is measured is contained. A step 16 at which a target heating temperature is compared with the temperature T1 so as to find heating excess and deficiency information is contained. Steps 32, 34, 36, 38 at which the steel plate is heated and controlled to the target heating temperature on the basis of the heating excess and deficiency information are contained. A step 18 at which the temperature T2 of the steel plate is measured after a prescribed time (td) elapses from the measurement of the temperature T1 is contained.  A step 20 at which a cooling temperature grade ΔT is found on the basis of the temperature T1, the temperature T2 and the prescribed time (td) is contained. A step 22 at which a target temperature grade is compared with the cooling temperature grade ΔT so as to find cooling excess and deficiency information is contained. Steps 42, 44, 46, 48 at which the steel plate is cooled and controlled in such a way that the cooling temperature grade of the steel plate agrees with the target temperature grade on the basis of the cooling excess and deficiency information are contained.
Patent JP-S58210497-A (JP)
Title: Manufacture of heat exchanger element of rotary type
Inventor: KUMA TOSHIMI
IPC: F28D19/04
Filed: 1982-05-31
Abstract: PURPOSE:To intend to exchange heat between two kinds of gas, by housing an element in a casing, by dividing both ends of the element into two parts by purge spokes which are provided to the casing, and by rotating the casing together with two kinds of gas being passed through two passages provided in the element, respectively. CONSTITUTION:A one-side corrugated body 1 is formed by adhering a flat sheet 1 to a corrugated sheet 2 on the ridge line of the corrugated sheet 2. The corrugated body 1 is rolled up around the periphery of a core 3, and is adhered to the core to form a cylindrical heat exchanger element. The element is cut into an element pieces 5 in the shape of a fan, and channels 7 are cut along the ridgeline in the radius direction of the element in order to insert a spoke into each channel. A channel is cut on the divided surface of an element piece, where a reinforcement rod 8, which is to be the material having a firm form-keeping property such as a steel, is buried and is adhered to fix the relative position of each corrugated body. A rod 9 is abutted against the outer edge of both ends of an element piece to bolt it up to a reinforcement rod 8, while the spokes 10 are screwed up into the edge of both ends of a core 3, and the element pieces 5 in the shape of a fan is inserted into a gap formed by the surface of a core 3 and by four pieces of spoke 10.
Patent JP-S60240880-A (JP)
Title: Control of movable vane turbine
Inventor: OKUMURA HIROSHI
IPC: F03B15/18
Filed: 1984-05-14
Abstract: PURPOSE:To suppress increase of the maximum speed by closing the guide vane immediately upon interruption of load of a movable vane turbine while maintaining predetermined opening of runner blade for predetermined time interval thereafter performing the closing operation. CONSTITUTION:In the control method of a movable vane turbine, having a guide vane and a movable runner blade as means for regulating the flow, the guide vane is closed immediately upon interruption of load while the runner blade is closed after maintaining the opening immediately before load interruption for predetermined time interval. Consequently, under load interruption, the decelerating function due to the runner blade opened more than some degree will function to suppress increase of the maximum rotary speed. Consequently, the centrifugal force functioning to the rotary section of main machine is reduced to lengthen the service life while the hydraulic pressure rise in a hydraulic conduit is reduced to make thin the hydraulic iron pipe.
Patent JP-H06311431-A (JP)
Title: Television receiver
Inventor: WATANABE TOSHIYUKI
IPC: H04N5/445
Filed: 1993-04-21
Abstract: PURPOSE:To prevent captions from being interrupted when the video of a movie is reproduced without using the means by a digital processing. CONSTITUTION:When a projection is performed on a wide television, a switch 10 H is made conductive by a screen switch signal S2 of a High level. A synchronizing separation circuit 7 generates a video area signal S3 and a caption area signal S4 making the video area of a composite video signal S1 and the vertical period of a caption area the high levels and imparts the signals to vertical oscillation circuit 8 switches 11 and 12, respectively. Each of the switches 11 and 12 becomes an ON state only when each of the video area signal S3 and the caption area signal S4 is a 'High' level. By coping with the only combinations of the switches 10H, 11, 10H, 12, 10H to be the ON state, the synthetic resistance of a resistance 13 connected serially with the parallel circuits of variable resistances 14 to 18 is also switched. A vertical oscillation part 9 generates a tooth-shaped wave S5 by synchronizing with a vertical synchronizing signal SV and imparts it to a vertical drive circuit 21.
Patent JP-S61252854-A (JP)
Title: Cylinder block structure
Inventor: MORIOKA HIROSHI
IPC: F02F1/10
Filed: 1985-04-30
Abstract: PURPOSE:To carry out casting by using only a water jacket core free from position deflection by forming the ring grooves at the both edge parts which communicate to the water jacket of a hollow pipe casted into the wall part between bores, thus simply judging the position deflection of the hollow pipe. CONSTITUTION:A water jacket core is formed in the state where the both edge parts of a hollow pipe having ring grooves 5 and 5 is buried into the jacket core. Then, the deflection of position is simply detected by the ring grooves 5 and 5 at the edge parts of a hollow pipe 4. therefore, an engine block can be casted by using only the jacket core in which the hollow pipe 4 is not position-deflected. In casting, the joint strength between the hollow pipe 4 and the jacket core can be secured sufficiently by the biting-in effect of the ring grooves 5 and 5, and the position deflection of the hollow pipe 4 can be prevented. Therefore, the clogging of the hollow pipe 4 due to the introduction of molten metal can be prevented certainly and effectively.
Patent JP-H02272769-A (JP)
Title: Solid state image sensor
Inventor: MONOI MAKOTO
IPC: H04N5/372
Filed: 1989-04-14
Abstract: PURPOSE:To simplify an element by providing a contact of a pulse line with a transfer electrode on a region between the charge transfer region of a transfer unit and a photosensitive pixel row. CONSTITUTION:In a plurality of CCD linear image sensors, shift gates 2ai (i=1, 3) and transfer units 3ai (i=1, 2) are disposed at both sides of a photosensitive pixel row, such as photosensitive pixel row 1a, pulse lines Lai (i=1, 2) for transmitting a control pulse to the transfer electrode of the transfer unit 3ai are provided between a shift gate 2ai and the units 3ai, and a contact of the line Lai with the transfer electrode of each transfer unit 3ai is provided between the gate 2ai and each unit 3ai. With this structure, a distance between the lines can be remarkably reduced to simplify the element. The number of scans for storing can be reduced by decreasing the distance between the lines to reduce the capacity of an external memory.
Patent JP-S63259799-A (JP)
Inventor: NISHI KENICHI
IPC: G08G1/00
Filed: 1987-04-17
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-H06304161-A (JP)
Title: Method for discriminating anatomical region of radiation breast flank image
Inventor: YONEDA YASUSHI
IPC: H04N7/18
Filed: 1993-04-22
Abstract: PURPOSE:To exactly determine the boundary of the anatomical region of a radiation breast flank image. CONSTITUTION:The pixel value corresponding to the max. value of the part of the radiations transmitted through the beast of a subject in a histogram of the radiation breast flank image is determined at the boundary between the heart part and the lungfield part and the inflection point of the inclination on the max. value side of the pixel value of the part is determined as the boundary between the lungfield part and the skin part. The boundary part of the lungfield part and the skin part may be determined as well by the max. value of the pixel value in the histogram, the min. value thereof and a prescribed constant alpha(0<alpha<1).
Patent JP-H03292784-A (JP)
Title: Semiconductor laser excitation solid-state laser device
Inventor: NAGAI HIDEO
IPC: H01S3/109
Filed: 1990-04-10
Abstract: PURPOSE:To prevent the laser rays of a semiconductor laser from diverging without using a condensing lens by a method wherein both the ends of a solid-state laser medium through which laser rays penetrate are subjected to a surface reflection process, the semiconductor laser is disposed in close contact with or adjacent to the solid-state laser medium, and an end face excitation is made to start in an axial direction. CONSTITUTION:The exciting end face 1a of a micro chip 1 is processed into a flat face and the emitting end face 1b is processed into a curved surface to constitute a resonator. Furthermore, a multilayered coating film (AR coating) which serves as a nonreflective film or an anti-reflection film to light rays 0.81mum in wavelength and a multilayered coating film (HR coating) which serves as a high reflective film or a total reflection film to light rays 1.06mum and 0.53mum in wavelength are provided to the exciting end face 1a. A multilayered coating film (HR coating) which serves as a high reflective film or a total reflection film to light rays 0.81mum and 1.06mum in wavelength and a multilayered coating film (AR coating) which serves as a nonreflective film or an anti-reflection film to light rays 0.53mum in wavelength are provided to the light emitting end face 1b. The wavelength of semiconductor laser rays are set in wavelength conforming to an absorption band of NdYAl3(BO)4, a distance between the micro chip 1 and a semiconductor chip 4 is set to 0.1mm, and the center of the end face 1a of the micro chip 1 is excited.
Patent JP-S5522444-A (JP)
Title: Cutting blade for blanking dies
Inventor: SHINODA KENICHI
IPC: C21D9/18
Filed: 1978-08-03
Abstract: PURPOSE: To considerably improve hardness and abrasion resistance by treating the steel containing the specific amounts of C, Si, Mn at the specific temperatures to yield the bainite structure including austenite.  
     CONSTITUTION: The steel composed of C; 0.3 to 1.0%, Si; 1.0 to 3.0%, Mn; 0.2 to 3.0%, the rest of Fe and unavoidable impurities is subjected to constant temperature treatment at 300 to 480°C for 2 to 30 minutes, whereby the bainite structure containing 5 to 30% of residual austenite and a small amount of martensite is obtained. This residual austenite causes considerable work hardening at the end face during shearing and gives high ductility. The production of any cracks at the corners is ovbiated and the cutting blade of intricate shapes may be formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61253098-A (JP)
Inventor: ASANO SATORU
IPC: D05B59/02
Filed: 1985-05-01
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-H01311028-A (JP)
Title: Purification of hepatic protein
Inventor: UIRIAMU SUKOTSUTO KUREIGU
IPC: C07K14/02
Filed: 1989-04-14
Abstract: PURPOSE: To obtain highly pure particles of a viral hepatitis-B surface antigen capable of being contained in vaccine by using, as a starting material, a supernatant liquid obtained by proliferating transformed Pithia pateuris cells, and dissolving the cells in the presence of a buffered chaotropic compound. CONSTITUTION: This highly pure particle of viral hepatitis-B surface antigen is obtained by dissolving Pithia pateuris cells in water in the presence of a buffered chaotropic compound, separating the supernatant solution, which contains a viral hepatitis-B surface antigen (hereinafter called the antigen), from the dissolved cytoplasm, heating the supernatant liquid, for example, at temperature of 45-55 deg.C, for 10-30min to precipitate lipids and protein impurities, ultrafiltrating the obtained supernatant, making the antigen-containing residue contact with silica, washing the silica, in which the antigen is adsorbed, with a buffer solution of pH6-8 to wash protein impurities off, eluting the antigen from the silica by using an elutant solution that contains urea in 0.5-8mol concentration at pH of 9.5-11.0,  and then recovering the viral hepatitis-B surface antigen from the antigen-containing partition by gel filtration and ion-exchange chromatography.
Patent JP-S60239064-A (JP)
Title: Semiconductor memory device
Inventor: IWAMATSU SEIICHI
IPC: H01L29/792
Filed: 1984-05-11
Abstract: PURPOSE:To obtain a nonvolatile semiconductor memory device, which has simple structure and is manufactured easily, by forming an Si oxide film on a semiconductor substrate, shaping a gate electrode on the oxide film and injecting and trapping holes or electrons into the oxide film or discharging them from the oxide film. CONSTITUTION:A field oxide film 12, diffusion layers 13, 14, a gate oxide film 15 and a gate electrode 16 are formed on an Si substrate 11. The gate oxide film 15 consists of an Si oxide film. The field oxide film 12 injects and traps electrons or holes to trapping centers in the diffusion layers 13, 14 and the gate oxide film 15 or discharges them the trapping centers, and electrically writes and erases them. Optical erasing is also enabled. Accordingly, a nonvolatile semiconductor memory device, which has simple structure and is manufactured easily, is acquired.
Patent JP-S59220345-A (JP)
Title: Tire mold and preparation thereof
Inventor: YODA KAZUTADA
IPC: B29C33/42
Filed: 1983-05-30
Abstract: PURPOSE:To reduce the production cost of a mold and to shorten a production time, in a tire preparing mold, by constituting a net ring so as to place the same to a profile ring. CONSTITUTION:A net ring 3 is fixed to a profile ring 4 by a taper pin 14 and bolts 15, 16 while the profile ring 4 is further fixed to a holder 5 by bolts 17, 18. The inner peripheral surface 4-1 of the profile ring 4 corresponds to the tread surface of a tire to be molded while the rib 6, the lug 7, a shoulder bone part 8 and the blade 9 of the net ring 4 and the blades 10, 11 provided to the profile ring 4 correspond to the recessed part of the tire to be molded.
Patent JP-H03292696-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TSUDA NOBUHIRO
IPC: G11C11/409
Filed: 1990-04-10
Abstract: PURPOSE:To reduce the noise generated at the time of the output driving transistor TR connected in parallel to a first output driving TR by an output change detection signal. CONSTITUTION:A DTD generating circuit 9 which detects the change of the level of an output signal D to generate an output change detection signal DTD and an N-type MOS TR NT4 are provided. Only when the logical level of an output terminal Dout is changed from the low level to the high level, the N-type MOS TR NT4 is turned off by the output change detection signal DTD generated by the DTD generating circuit 9 to set the voltage level of the output terminal Dout to Vcc. When the output change detection signal DTD goes to the high level and the N-type MOS TR NT4 is turned on, a threshold voltage VTH, of the TR NT4 of the output terminal Dout is reduced. Thus, the delay time is shortened, and the GND noise is reduced.
Patent JP-H09276538-A (JP)
Title: Automatic recovering device of cigarette stub
Inventor: HASEGAWA MANABU
IPC: A24F19/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent smoke of a cigarette from leaking inside a parlor from inlets of ashtrays by constituting so as to exhaust this mixed gas after gas is mixed in smoke rising from cigarettes in an automatic cigarette stub recovering device arranged in a place where a large number of ashtrays are juxtaposed. SOLUTION: In a pachinko (Japanese pinball game) island, ashtrays 3 are arranged in response to respective game machines 2, and a gutter part 4 is installed along a machine row of the respective game machines 2 on the under side of a baseplate 1a. This gutter part 4 and the respective ashtrays 3 are communicated with each other through a communicating pipe 6, and the ashtrays 3 have an upper cover 3b to cover its upper part, and an injection port 15 of gas is arranged on both sides of an inlet 3a having a small diameter so that the tip is turned inside, and the injection port 15 is connected to an air blowing pipe 17 having a small diameter through a small pipe 19. An exhaust pipe 18 is arranged along the gutter part 4, and an exhaust port 19a of the small pipe 19 branched off toward the respective ashtrays 3 from here is opened in the ashtrays 3.  The exhaust pipe 18 is connected to a suction port 22a of a fan 22 through a communicating pipe 20 and a filter 21.
Patent JP-S58220007-A (JP)
Inventor: MANFUREETO OTSUTOO
IPC: B65G27/04
Filed: 1983-05-30
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。