baber/WOPTO huggingface dataset:
Patent JP-H09143155-A (JP)
Title: Production of epsilon-caprolactam
Inventor: EZAKI TATSUYA
IPC: C07D201/04
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To produce the subject high-quality compound at a low cost by synthe sizing cyclohexanol from cyclohexene and water, then carrying out the dehydro genating reaction, providing cyclohexanone and subsequently conducting the Beckmann rearrangement. SOLUTION: Cyclohexanol obtained by carrying out the hydrating reaction of cyclohexene is converted into cyclohexanone according to a dehydrogenating reaction. The oximating reaction of the resultant cyclehexene is then conducted to provide cyclohexanone oxime and the Beckmann rearrangement thereof is further carried out to afford ε-caprolactam. The cyclohexanone oxime with >=50ppm impurity content according to a gas chromatographic analysis is used as that for the Beckmann rearrangement. The analysis is carried out under specific conditions such as use of a capillary column of fused silica (30cm length ×0.53mm inside diameter) having the inner wall coated with a liquid phase comprising dimethyl polysiloxane prepared by substituting 5% methyl with phenyl to 1.5μm film thickness and He as a carrier gas.
Patent JP-S6380899-A (JP)
Title: Treatment of waste water by activated sludge
Inventor: MIURA MITSUGI
IPC: C02F3/08
Filed: 1986-09-25
Abstract: PURPOSE:To shorten treatment time, by mixing activated sludge containing a fine powdery magnetic material with waste water and aerating the resulting mixture before removing the magnetic material. CONSTITUTION:The waste water pumped up by a pump 7 flows in an aeration tank 8 where activated sludge containing a magnetic material is present and the BOD and COD components in the waste water are decomposed by the air supplied by an aeration blower 10. The liquid mixture after aeration flows in a rotary disc tank 13 by a pump 9 and magnetized by a rotary disc body 11 having a permanent magnet mounted therein to obtain separated water 14. The activated sludge containing the magnetic material is lifted into the air and subsequently scraped up by a scraping plate 12 to be again returned to the inlet of the aeration tank 8. By this method, operation becomes easy.
Patent JP-H04110134-A (JP)
Title: Manufacture of receiving port of composite pipe
Inventor: WATANABE MITSUHIRO
IPC: F28F1/00
Filed: 1990-08-29
Abstract: PURPOSE:To obtain effectively the receiving port of a composite pipe without the tendency of the peeling of a synthetic resin layer by a method in which a peel-correcting jig is inserted into diameter-expanded part, and the synthetic resin layer and the inner peripheral surface of an outer pipe in the diameter- expanded part are kept in the state of close contact, and after the peel- correcting jig has been removed, a peel-preventing member is fitted to the inner peripheral surface of the synthetic resin layer in the diameter-expanded part. CONSTITUTION:The peel-correcting jig 40 with convergent shape is inserted into diameter-expanded part from the aperture-end of the diameter-expanded part of a composite pipe 10. The outer surface of the peel-correcting jig 40 is pushed onto the synthetic resin layer 13 in the diameter-expanded part, whereby the peeled synthetic resin layer 13 is expanded and is kept in said state for prescribed time. Next, the peel-correcting jig 40 having been kept in each diameter part for prescribed time is retracted from the diameter-expanded part. Then, in order to prevent the synthetic resin layer 13 from being peeled from the inner peripheral surface of a metallic tube 11 keeping or using, a cylindrical peel-preventing member 14 is fitted to the diameter-expanded part.
Patent JP-H0392378-A (JP)
Title: Pressure-sensitive copy sheet
Inventor: WAKATA KAZUYOSHI
IPC: B41M5/124
Filed: 1989-09-04
Abstract: PURPOSE:To obtain a pressure-sensitive copy sheet excellent in durability by combining a receiving sheet wherein a receiving layer is provided to the rear of a transparent sheet with a transfer sheet wherein a transfer layer for copying the receiving layer is provided to the surface of a sheet. CONSTITUTION:When writing is applied to fine paper by a ball-point pen, the chromogen substance in the microcapsules on a transfer sheet 3 is transferred to the receiving layer of a receiving sheet by the writing pressure of said pen to obtain a copy on the receiving layer. Thereafter, a sheet 2 is pasted to other object such as a cargo and used in a form seeing the copy image through a transparent sheet (e). In the case of a system using the chromogen substance, a copy sheet is constituted of the receiving layer containing the chromogen substance and a transfer layer containing microcapsules including other chromogen substance reacting with the chromogen substance in the receiving layer to form a color. In the case of a system using color pigment or dye, the copy sheet is constituted of the receiving layer containing white pigment and the transfer layer containing the color pigment or dye.
Patent JP-S6290477-A (JP)
Inventor: KOKUBU MASANORI
IPC: E04H7/06
Filed: 1985-10-16
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-H07106499-A (JP)
Title: Semiconductor device with improved support means
Inventor: HAWAADO EMU BAAGU
IPC: H01L23/50
Filed: 1994-08-31
Abstract: PURPOSE: To prevent the peeling of sealing material by a method wherein a die is supported by the supporting frame, consisting of a plurality of independent supporting parts, at least ranging from 75% of the length and the 75% of the width of the supporting frame. CONSTITUTION: A supporting frame consists of narrow and long rails 10, 12, 14 and 16 having the width of 70 mills or less, desirably about 65 mils in width, and the supporting frame is positioned under a semiconductor die 18. The semiconductor die 18 has the length between the edges 20 and 22 and the width between the edges 24 and 26, and the semiconductor die 18 is supported by the part excluding the part between the corner part 32 of the rail 16 and the corner part 34 of the rail 14. The semiconductor die 18 is supported by the part ranging allover its width excluding the distance between the corner part 28 of the rail 10 and the corner part 30 of the rail 16. Accordingly, as the semiconductor die 18 can be supported along its length and width while the surface area of the supporting frame, consisting of a separated frame part, is being in minimum, the quantity of the material, which comes in contact with the supporting frame of the device, can be made small, and its peeling can be suppressed to the minimum.
Patent JP-H0677465-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO NAOYA
IPC: H01L29/47
Filed: 1992-08-28
Abstract: PURPOSE:To reduce the area of an element region by forming a guard ring at the outside of the element region. CONSTITUTION:A silicon oxide film 5 which is buried and installed partly at the inner side from the surface of an N-type epitaxial layer 3 its formed, and two element regions are formed. One is a region to be used as a cathode for a Schottky barrier diode, and the other is a region to be used as an anode. A P-type diffused layer 9 (a guard ring) is formed under the silicon oxide film 5. An opening part is formed in one part of the guard ring layer 8 and in the N-type epitaxial layer 3 surrounded by the guard ring layer 8, and a platinum silicide 9 is formed to form a Schottky barrier connection. When the alignment accuracy of an aligner is at 0.4mum and the width of the guard ring is set at 1.0mum for safety's sake, an element region of (1+1.5+1)X(1+20+1)mum is required when the Schottky barrier diode of an area of 1.5X20mum is required. However, the element region is sufficient at 1.5X20mum and can be reduced by about.
Patent JP-2000051357-A (JP)
Title: Device with mouth piece for supplying pressurized gas to user
Inventor: GRADON LEWIS GEORGE
IPC: A61M16/08
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for orally supplying gas pressurized above the pressure of the surrounding of a user. SOLUTION: This device has a mouth piece 1, a breathing pipe 41, and a connecting pipe 46 for connecting the mouth piece 1 to the breathing pipe 41. The connecting pipe 46 is formed of material softer than the material for forming the breathing pipe 41, and shorter than the breathing pipe 41. The connecting pipe 46 is formed by thin plastic films supported on one or more spiral support ribs. An L-shaped elbow 45 having a swivel joint is arranged between the mouth piece 1 and the flexible connecting pipe 46. The mouth piece 1 has a substantially rectangular ceral vestibule shield 2 overlapping the teeth and the gum of the user when it is positioned between the teeth and the lip/cheek of the user and a gas path for permitting the connection of the mouth piece 1 to a gas supply source. The ceral vestibule 2 has the central part 18 and an outer part 4.
Patent JP-S60121878-A (JP)
Title: Duplicating system of picture scanning
Inventor: CHIYOU MASAMICHI
IPC: H04N1/40
Filed: 1983-12-06
Abstract: PURPOSE:To allow simultaneous duplicating of an original including different processing modes by segmenting area of an original picture in accordance with the processing mode and recording picture according to the processing mode of the segmented areas. CONSTITUTION:Total area of an original picture is segmented into respective areas by plural straight lines in X and Y directions in accordance with the different processing mode. X and Y directional address data designating the plural straight lines are stored in a resistor recorder 8. Codes denoting segmented areas and control data designating a processing mode are stored in a memory 2. In accordance with the memory contents of the resistor recorder 8 and the memory 2, recording to a recorder 10 is executed. Thus originals including different processing mode can be simultaneously duplicated.
Patent JP-S60122726-A (JP)
Title: Manufacture of fine particle of magneto plumboferrite by wet process
Inventor: HAYAKAWA YOSHINORI
IPC: C01G49/00
Filed: 1983-12-06
Abstract: PURPOSE:To obtain stably a suitable titled fine particle as magnetic powder for vertical magnetic recording by adding Sn<4+> or a bivalent element and Sn<4+> compound in the manufacture wherein other element is substituted for a part of iron atom consisting of titled ferrite. CONSTITUTION:An iron compound among Fe3O4, (FeO)x.Fe2O3 (0<x<1) and gamma-Fe2O3 and a compound contg. at least one kind of Ba, Sr and Pb are subjected to thermal treatment in water together with an oxidizing agent in an aq. alkali soln. to manufacture titled fine particle. In this case, different kinds of elements of M<2+>(bivalent element) and Sn<4+> are added in the thermal treatment in water or in the manufacture of said iron compounds. By this way, the fine hexagonal lamellar or titled lamellar whose coercive force is lowered suitably can be manufactured. Sodium stannate and SnCl4 as tetravalent Sn compound and bivalent compound such as Fe, Cu, Zn and Co as M<2+> compound are used.
Patent JP-H1156419-A (JP)
Title: Ornament body for accessory
Inventor: MURAMATSU YASUYOSHI
IPC: A44C25/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an ornament body for an accessory with a profound varied hue like jewels by using a transparent base material such as an inexpensive glass. SOLUTION: An ornament body for an accessory 1 is composed of a pedestal 2 and an ornament main body 3 for bonding a rear surface onto the pedestal 2. A transparent base member 6 of which front surface 7 is curved is used for the ornament main body 3. Multi-layer vaporized films 9a, 9b are mounted on at least one surface of the front surface 7 or a rear surface 8 of the transparent base member 6 in respect that desired lights of frequency band reflect thereon. On the rear surface of the transparent base member 6, an opaque film 10 of an achromatic color is further mounted.
Patent JP-H08306418-A (JP)
Title: Pin contact of connector and its manufacture
Inventor: TAKANO TAKASHIGE
IPC: H01R12/71
Filed: 1995-09-06
Abstract: PURPOSE: To provide a pin contact of a connector and its manufacturing method by which manufacturing cost can be sharply reduced and deviation is hardly caused in an arranging pitch at press-in time to a pin housing and press-in work can be smoothly performed. CONSTITUTION: Stamping and press working are performed on a metallic plate material 14, and after forming a narrow piece 17 containing a paper strip-shaped part 15 from which the area of a rupture surface is reduced, an almost L-shaped connecting part 16 is perpendicularly bent, and the narrow piece 17 is stood up sideways. Afterwards, press working is performed in the standingup direction on the paper strip-shaped part 15 of this narrow piece 17, and an almost cylindrical contact part 11 is formed. A locking part 13a turning in the direction almost perpendicular to the arranging direction is arranged in a rear standing-up piece 13 of this contact part 11.
Patent JP-S61109163-A (JP)
Title: Channel control method
Inventor: NISHIMURA NAOYUKI
IPC: G06F13/12
Filed: 1984-10-31
Abstract: PURPOSE:To attain highly flexible channel control in response to the change of a system by providing an area for storage of channel addresses within a main memory and varying the channel address in accordance with the state of constitution of a channel part. CONSTITUTION:A channel address setting area is provided within a main memory 2, and a CPU1 sets an address for CMDR (command register) of each channel to a prescribed address of the channel address setting area. Then the CPU1 produces an interruption to a prescribed channel corresponding to the address for CMDR. In this case, the prescribed channel reads a prescribed address of the channel address setting area and uses it as an address for CMDR. The address of a channel command word is written to said address for CMDR. Thus each channel address is set in a power supply application mode or a reset mode.
Patent JP-S61107162-A (JP)
Title: Alarm circuit for motor bicycle
Inventor: IGARASHI TAKAO
IPC: G05F1/56
Filed: 1984-10-30
Abstract: PURPOSE:To make it possible to adapt the same alarm circuit as conventional one to a motor bicycle having no battery, by connecting a rectifier to the generator mounted to the motor bicycle and connecting a display device for displaying an alarm and a constant voltage circuit to said rectifier. CONSTITUTION:AC voltage generated in a generator 4 is outputted to the other circuit not shown in the drawing and applied to a rectifier 5 and the voltage having received full-wave rectification by the rectifier 5 is converted to DC voltage by a constant voltage circuit A constituted of a resistor 6, a Zener diode 7, a condenser 8 and a resistor 9 to be supplied to the power source terminal of a control circuit 3. When an object to be inspected comes to a state having no issue an alarm, the output of the control circuit 3 having received the output of a sensor 1 detecting said state comes to 'H' and a Darlington transistor 10 is brought to an ON-state and a lamp 2 is lighted to perform alarm display. By this circuit constitution, the same alarm circuit as a conventional one can be adapted to a motor bicycle having no battery.
Patent JP-H04109026-A (JP)
Title: Cooling air intake device for engine working machine
Inventor: MATSUMOTO KENJI
IPC: F01P5/06
Filed: 1990-08-29
Abstract: PURPOSE:To reduce fear of sucking air which is warmed by body temperature of an engine and raised and to restrain intrusion of straw pieces in an engine working machine for grain threshing and so on by opening an inlet of an intake duct facing rear of the bottom of a bonnet. CONSTITUTION:In a harvester in which a grain threshing device 30 is mounted on the front of a load carrying platform of a crawler type traveling device 7 and a power part 13 on its rear, respectively, the power part 13 is constituted by covering a transverse water-cooling engine E together with a decelerating device by a box-shaped bonnet 10 without a bottom 11, a radiator 1 is mounted on the upper part of the engine E, a cooling fan 2 is arranged on the left of the radiator 1, and a cooling air passage 3 in the shape of a short duct is installed on its right hand side. And an intake duct 4 is integrally welded on a right wall 12 of the bonnet 10. In this case, an outlet 6 of the intake duct 4 is made to communicate to the cooling air passage 3 on the engine E side through an elastic member 19 and a dust net 20, and an inlet 5 of the intake duct 4 is opened facing the rear of the bottom 11 of the bonnet 10.
Patent JP-S61109180-A (JP)
Title: Method and device for detecting pattern position shift amount
Inventor: MORISHITA JO
IPC: G06K9/36
Filed: 1984-10-31
Abstract: PURPOSE:To calculate an accurate pattern position shift amount by estimating the revolving center of a pattern to be collated from a comparatively small error circle and changing the radius of said error circle in proportion to the distance from the revolving center of the pattern. CONSTITUTION:An error circle generating circuit 4 obtains the revolving center of a pattern to be collated from the input distance and inclination, the revolving angle of each corresponding partial area read out of a data memory 1 and the position coordinates of a partial area of a pattern to be collated. The circuit 4 produces an error circle having a radius proportional to the distance from the revolving center of the pattern and supplies it to an accumulation memory 5. A correspondence selection circuit 6 gives the raster scan to the memory 5 to detect a part having the maximum accumulation frequency of the error circle and then supplies the position coordinates of a partial area where the error circle is drawn to a shift amount calculation circuit 7. The circuit 7 calculates both a revolving angle and a parallel shift amount form a pair of input position coordinates and delivers them.
Patent JP-H0673995-A (JP)
Title: Two-dimensional wedge type joint structure of shield segment
Inventor: WAKABAYASHI KATSUNORI
IPC: E21D11/08
Filed: 1992-08-28
Abstract: PURPOSE:To easily joint segments, by burying a plurality of jointing metal blocks having straight faces and slant faces in respective segment faces and by jointing adjacent segments with each other by a recessed connection metal block to be fitted therein. CONSTITUTION:A plurality of jointing metal blocks 21 are buried on the main girder face, the end face, and the concrete face of a RC segment 20. Two grooves 41a, 41b are bored in the joint metal block 21 to show an E-shaped form in the section. The wall faces 44a, 44b, 45a, 45b defining the grooves 41a, 41b are made to be straight faces and the wall faces crossing in right angles with these walls are made to be slanting. Moreover, a connection metal block 50 is composed of a pair of recessed members in the section, which can be inserted along the slant face of the grooves 41a, 41b when it is fitted in the jointing metal blocks. In this way, the segments 20 can be jointed only by insertion of the connection metal block 50.
Patent JP-2000058163-A (JP)
Title: Intermediate electrical connector and contact for the same
Inventor: YAMAGAMI TASUKU
IPC: H01R13/24
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate connector and a contact for it which are highly reliable, have low resistance and can provide a wiping effect. SOLUTION: In this intermediate connector, contact parts 6A, 8A formed on both sides of a plate-like contact 5 inserted into and retained by a contact retaining hole 2 which is formed penetrating through a plate-like housing 1 in the plate thickness direction is projected slightly from both surface positions of the housing 1, and the contact 5 is pressed by mating connection bodies 11, 12 arranged on both the sides of the housing, so that both the mating connection bodies 11, 12 are connected via the contact 5. In this case, at least a part of the contact 5 is so formed as to be bent in the plate thickness direction, at least one end of the contact 5 has two or more leg parts 8, and the contact parts 8A are formed at the tips of the leg parts 8.
Patent JP-S59124337-A (JP)
Title: Formation of color diffusion transfer image by thermodevelopment
Inventor: KOMAMURA TAWARA
IPC: G03C5/00
Filed: 1982-12-30
Abstract: PURPOSE:To form a sharp color image stable against environmental conditions by forming an imagewise distribution of a chelatable dye with a nonthermodiffusible dye donor and transferring said distribution to an image receiving layer contg. polyvalent metal ions. CONSTITUTION:A thermodevelopable photosensitive material contg. a nonthermodiffusible dye donor capable of releasing a chelatable dye by thermodevelopment, and a thermodevelopable photosensitive material contg. an org. salt are imagewise exposed, and then the imagewise distribution of the chelatable dye is formed from this color donor. At least a part of said distribution is transferred to an image receiving layer contg. multivalent ions having a lamination relation to said photosensitive material by using an org. solvent or melting it to form the imagewise distribution of the dye chelated with said metal ions in the image receiving layer. A layer contg. said ions contains a donor of the metal ions contg. said ions in a binder, or said ions alone in the binder.
Patent JP-H0896093-A (JP)
Title: Method for preventing magnetic card from unfair use and card reader
Inventor: YAMATO JUNJI
IPC: G06K17/00
Filed: 1994-09-26
Abstract: PURPOSE: To prevent the damage due to the surreptitious use of others' magnetic cards by pulling out the card, by making a storage information destruction means destroy storage information when the magnetic card stopped within a reader is pulled out. CONSTITUTION: When a magnetic card C reaches a sensor 71, the timer incorporated into a CPU starts. For example, when the magnetic card C does not reach a sensor 72 within three seconds, it is judged that the card stops and an emergency stoppage is performed for the card reader. When the emergency stoppage is detected, the motion of the magnetic card C is monitored according to the presence or absence of the output of an encoder. When the output of the encoder is inputted in a CPU after the emergency stoppage, a magnetic head 8 for information destruction is driven and a ferromagnetic field is generated. This state is continued till all the card sensors 71 to 73 do not detect the magnetic card C.  Therefore, when the magnetic card is unfairly pulled out, the magnetic stripe of the magnetic card C passes this ferromagnetic field and storage information is destroyed by the ferromagnetic field.
Patent JP-H1074588-A (JP)
Title: Dimming system
Inventor: TSUJIMOTO TOYOHIKO
IPC: H05B37/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a dimming system which can assure constant illuminance by preventing flicker or brightness fluctuation of modulated light regardless of fluctuation in commercial frequency and difference in commercial frequency band. SOLUTION: This dimming system is dims an illumination load 8 driven by a power supply 9 by phase control where a phase control element 7 is used. In this case, the dimming system is provided with a zero cross circuit 1 for generating zero cross signals being synchronized with a commercial frequency, a charge/discharge circuit 2 charged at a constant rate and periodically charge/ discharged in synchronization with the zero cross signals, a peak hold circuit 3 for holding a peak value of output signals of the charge/discharge circuit 2, a reference voltage generation circuit 4 for generating a reference voltage to provide a prescribed ratio of the peak value of the output signals of the peak hold circuit 3 thereto, a comparison circuit 5 for comparing the reference voltage with the output voltage of the charge/discharge circuit 2,  and a trigger signal control circuit 6 for generating trigger signals from an output of the comparison circuit 5 to control the phase control element 7 in response to the trigger signals.