baber/WOPTO huggingface dataset:
Patent JP-H0874586-A (JP)
Title: Engine intake system and design system thereof
Inventor: SHIMIZU ISAO
IPC: F02B23/08
Filed: 1994-09-02
Abstract: PURPOSE: To actualize an optimum intake system in both aspects of an improvement in fuel consumption and a reduction in nitrogen oxides (NOx ) by making an engine intake system into such an intake air feeding state as securing mean turbulent flow intensity so as to make an air-fuel mixture fully combustible in a fuel consumption optimum combustive period. CONSTITUTION: In this engine intake system equipped with a first intake port 4 feeding a combustion chamber 6 with intake air an all times, and a second intake port feeding the combustion chamber 6 with the intake air being fewer than that to be fed out of the first intake port 4 in an engine's specified driving area, an intake air supply is set sot as to make an air-fuel ratio of mixture in the combustion chamber 6 become more than 19. In addition, a state of intake air feeding into the combustion chamber 6 is set up so as to make mean turbulent flow intensity in a swirl flow to be formed in the combustion chamber 6 from the initial stage of intake stroke to the end of a compression stroke become 1.5m/s to 2.5m/s, and in a fuel consumption optimum combustive period, a complete combustion in the mixture is made so as to be promoted.  In addition, a swirl tilt angle γ of the swirl flow to be formed in the combustion chamber 6 is set in a range of 35 deg. to 55 deg..
Patent JP-H0259022-A (JP)
Title: Reaction apparatus of waste gas smokestack
Inventor: ITO MEIJI
IPC: B01D53/34
Filed: 1988-08-24
Abstract: PURPOSE:To prevent adhesion of scales and lowering the strength of the walls of a smokestack due to thermal impact by dividing the flow of the waste gas by installing an inner cylinder in the smokestack, and setting a reducing agent spraying nozzle to spray a reaction material in the inside of the inner cylinder. CONSTITUTION:A waste gas flows in a smokestack pipe 4 from down side to up side and is divided by an inner cylinder 2 to inside and outside of the inner cylinder, and an aqueous solution containing a reducing agent is sprayed with rotation through a reducing agent spraying nozzle 6 to the flow in the inside of the inner cylinder. Because water-drops from the reducing agent spraying nozzle 6 collide against the inner walls of the inner cylinder 2 and even though the situation is different depending on the size of the water drops, sprayed condition, and the gas flow, the inner cylinder 2 is possibly cooled to water boiling temperature, 100 deg.C, locally. However, since the inner cylinder 2 is heated by a gas flowing outside, the wall temperature is not decreased as compared to the case of no gas flow outside, and as a result, scale adhesion and thermal impact is lessened. The smokestack pipe 4 is protected from a sprayed material by the inner cylinder 2.
Patent JP-H0531094-A (JP)
Title: Mri device
Inventor: KATOUNO ETSUJI
IPC: G01R33/48
Filed: 1991-07-26
Abstract: PURPOSE:To remove an artifact from the outside of the selection region of a slice group profile. CONSTITUTION:The sequence exciting the outside of the selection region of a slice group profile for pre-saturation is provided immediately before the three- dimensional measuring sequence. An artifact from the outside of the selection region of the slice group profile can be removed without increasing the number of waves or increasing the echo time.
Patent JP-2000024802-A (JP)
Title: Apparatus for processing pipe edge
Inventor: IWASHITA MASAO
IPC: B23B5/16
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To ensure miniaturization and weight-reduction by replacing the hydraulic system with a motor drive system for eliminating hydraulic equipment and hydraulic hose, in an apparatus for processing a pipe edge without the necessity of a hydraulic system and a hydraulic hose whose type is generally changed depending on a pipe diameter and wall thickness so that the pipe edge processor can make pipes of various shapes considering various conditions, such as a pipe diameter and wall thickness. SOLUTION: A fixation part which fixes a pipe during a pipe edge cutting process and uses transmission of bevel gears 10 and 11 to fix the inside of the pipe with a spacer 14 having a female screw pipe 13, and a cutting part of a cutting blade 6 which cuts the pipe edge are secured firmly to a feed rod 20 by means of a fitting plate 19 and a spring 15. A pipe edge cutting process is enabled with gear system which is comprised of a big spur gear 5 and small spur gear where the fixed part and cutting part is firmly fixed, and which is driven by a motor.
Patent JP-H0659334-A (JP)
Title: Camera with film meandering preventing mechanism
Inventor: ISAKI TOSHIHIKO
IPC: G03B17/28
Filed: 1992-08-06
Abstract: PURPOSE:To prevent a film from being deviated in a width direction when it is fed. CONSTITUTION:A projected line 13 which shifts a cartridge 10 downward is formed so that the center of the film 3 of the cartridge 10 and the center of a film path 8 are deviated. By the shift quantity DELTAY of the cartridge 10 by the line 13, bending stress is generated to the film 3. By the reaction of the bending stress, the side edge part 3a of the film 3 is pressed to an outer rail 7a on a lower side and the film 3 is prevented from meandering. Thus, the loss of an azimuth can be minimized and the malfunction of a magnetic head can be prevented from occurring. Besides, the film 3 can be prevented from meandering without requiring special additional parts or the like.
Patent JP-H0761258-A (JP)
Title: Instrument panel structure for automobile
Inventor: OTSUKA MASASHI
IPC: B60K37/00
Filed: 1993-08-25
Abstract: PURPOSE:To provide an automobile instrument panel enabling an occupant to be effectively protected from impact load acting at the time of a collision, with simple constitution. CONSTITUTION:A lateral pair of inclined faces 22 extended outward to the front part of a body, opposedly to the knee part 26 of an occupant are formed at the lower member 4 of an instrument panel installed at the front part of the vehicle interior, and high rigidity equipment such as an ignition key cylinder 28 is disposed at the front part of the inclined face 22.
Patent JP-H06287112-A (JP)
Title: Ampholite terpolymer to impart excellent conditioning property to shampoo and other hair care articles
Inventor: SHIII RIYUEI TOMASU CHIEN
IPC: A61K8/00
Filed: 1992-06-29
Abstract: PURPOSE: To obtain a hair treatment compsn. contg. an ampholite terpolymer consisting of acrylamide as a nonionic monomer, dimethyldiallylammonium chloride as a cationic monomer and acrylic acid as an anionic monomer in a specified ratio. CONSTITUTION: This hair treatment compsn. contains 0.1-10 wt.% water-soluble ampholite terpolymer having a wt. average mol.wt. of about 10,000-10,000,000 and a cosmetically allowable medium. The ampholite terpolymer consists of 1-95 wt.% acrylamide as a nonionic monomer represented by formula I [R is H or CH3 , each of R<1> and R<2> is H, alkyl, CH2 OCH3 , CH2 OCH2 CH(CH3 )2 , phenyl, etc., or R<1> and R<2> may bond to each other to form cycloalkyl], 5-80 wt.% dimethyldiallylammonium chloride as a cationic monomer represented by formula II (each of R1 and R2 is H or alkyl and<-1> Y is an anion) and 1-75 wt.% acrylic acid as an anionic monomer represented by formula III [R is H or CH3 , R<1> is X<+> (X<+> is a carboxylate of cation), H, alkyl, CH2 CH2 OH, phenyl, etc.].
Patent JP-H04270238-A (JP)
Title: Novel perfuming compound
Inventor: GEORUGU FURATERU
IPC: A61K8/35
Filed: 1991-08-22
Abstract: PURPOSE: To obtain a novel propellane compd. which has a strong, diffusive and extremely natural woody, cedar or amber-like aroma, and in addition, with a fruity odor.  
     CONSTITUTION: This compd. is expressed by the formula (the dotted line represents an existing bond) which forms a racemic modification or an optical isomer. Namely, the compd. is (±)1S*,6R*,10S*-5,5,9,10-tetramethyl- tricyclo[4,3,3;O 1 , 6 ]dodec-8-en-7-one, (±)1S*,6R*,10R*-5,5,9,10-tetramethyl- tricyclo[4,3,3;O 1 , 6 ]dodec-8-en-7-one, (±)1S*,6R*,9S*,10S*-5,5,9,10-tetramethyl- tricyclo[4,3,3;O 1 , 6 ]dodecan-7-one, etc. The compd. is obtd. by heating and rearranging sclareolide, episclareolide or isosclareolide in an acid medium while accompanying separation of water, and if necessary, reducing C=C bonds present in the reaction product. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2001045049-A (JP)
Title: Conflict controller
Inventor: OKI EIJI
IPC: H04L47/22
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a conflict controller without deteriorating the throughput by giving a read permission of a packet to a buffer according to a simulation result that simulates congestion control according to a packet storage status of a plurality of buffers. SOLUTION: A virtual queue scheduler 21 applies conflict control simulation to virtual queues #1-#N. A time T required for conflict control is set closely to a value Lmin/C (Lmin is the minimum packet length and C is the read channel transfer rate). When a conflict control simulation selects a read buffer, its transmission permission is given to a read information queue 22. A virtual queue section 20 is conducted independently of timing of packet reading in buffers #1-#N of a buffer section 30. In the case of reading a packet whose packet length L is L/C>T, the conflict control is earlier finished than reading of the packet.
Patent JP-H1055099-A (JP)
Title: Image forming device
Inventor: KANEKO CHIEMI
IPC: G03G15/08
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent an operator from forgetting to set a toner bottle or erroneously setting it, at the time of exchanging the developer of a developing device. SOLUTION: This device is constituted so that when the developing unit of the developing device is charged with a virgin developer, the present state of toner in a toner hopper (2) is detected according to a value detected by a toner end sensor (T. E sensor) (11) installed in a toner supplying part, to judge the presence of the execution of a fixed toner supplying operation. In such a case, when it is judged that the toner hopper (2) is empty by the T. E sensor (11), the toner is supplied into the toner hopper (2) from the toner bottle, in a state where the driving of an agitator (8) in the toner hopper (2) is stopped, so that the fact that the toner is supplied into the toner hopper (2) from the toner bottle is detected. When the supply of the toner is not detected regardless of the fact, a warning for urging the operator to confirm that the toner bottle is set is displayed.
Patent JP-S60105466-A (JP)
Title: Raw chinese noodles not causing loss in boiling and its device
Inventor: KATSUMATA MORIYUKI
IPC: A23L7/113
Filed: 1983-11-11
Abstract: PURPOSE:To obtain raw Chinese noodles capable of using the boiling water as soup, by starching and swelling partially starch of noodle ingredient without swelling the noodle ingredient, releasing air in the noodle ingredient, raising density of noodles in the preparation of said raw noodles. CONSTITUTION:Carbonated water reduced to 7-40wt% ordinary Chinese ingredient is added to a raw material of wheat flour, which is blended with ordinary raw Chinese noodle ingredient to give a noodle ingredient. The noodle ingredient is kneaded under reduced pressure under heating, adjusting to 30-60% gelatinization degree, extruded into a noodle belt or line state, and the noodle belt is cut into noodle lines, and molded. The raw Chinese noodles thus obtained have 0.1-0.4pts.wt. powdery carbonated water based on the raw material of wheat flour and ordinary Chinese noodle ingredient, 20-40wt% water in the noodles, 30-60% gelatinization degree, <=75cc specific volume, the noodle lines have usually thickness of raw Chinese noodles, and they become an edible state when boiled for <=2min. Namely, raw Chinese noodles slightly soluble in boiling water during boiling, capable of using the water for boiling as soup as it is.
Patent JP-H0493089-A (JP)
Title: Semiconductor relay
Inventor: MIWA MASAHIDE
IPC: H01L31/12
Filed: 1990-08-09
Abstract: PURPOSE:To enhance an optical coupling efficiency and to enhance an insulating breakdown strength between an input and an output by sealing a semiconductor relay with a ceramic case and a metal cap. CONSTITUTION:A light emitting diode 2 on the input side and a semiconductor element 3 on the output side are placed on a ceramic case 8, and sealed with a metal cap 9 having a curvature. A light emitted from the diode 2 is reflected on the cap 9 to reach a photodetector of the element 3. Since the diode 2 and the element 3 are mounted on different flat surfaces, a short-circuit of the input side and the output side is prevented. Since the input and the output are insulated by an air gap therebetween, an insulating breakdown strength between the input and the output can be enhanced. On the other hand, since light is not absorbed by optical coupling resin and the curvature of the cap 9 can be further formed with high reproducibility, optical coupling efficiency and its fluctuation can be further improved as compared with conventional semiconductor relay.
Patent JP-S6366410-A (JP)
Title: Measurement of water level and instrument for same
Inventor: KIMURA SHINICHI
IPC: G01C13/00
Filed: 1986-09-08
Abstract: PURPOSE:To enable the level of a water surface crossing a target object and the change of the water level with time to be measured by digitally processing video signals obtained by sensing the target object projected from the water surface. CONSTITUTION:A target object 1 is sensed by a camera 4 in the field of measurement and resultant video signals are recorded on a magnetic tape by a recorder 5. Then, after converted to digital video signals by an A/D converter 6 by color signal, such as a signal R, G and B, the regenerative signals of the recorded tape are written in a picture image memory 7. When an on-line processing is conducted without using the recorder 5, the video signals obtained from the camera 4 are directly supplied to the A/D converter 6 as shown by a dotted line. Then, a prescribed arithmetic processing is conducted on the digital R, G and B signals read out from the picture image memory 7 by a CPU system 8 and the level of the water surface 2 and a wave height are obtained and displayed 9. Thus, the level of the water surface crossing the target object and the change of the water level with time can be measured.
Patent JP-S6191603-A (JP)
Title: Optical fiber end surface mirror and its manufacture
Inventor: MIHASHI YOSHINOBU
IPC: G02B6/02
Filed: 1984-10-11
Abstract: PURPOSE:To manufacture an optical fiber end surface mirror through extremely simple operation without using any large-scale device by plating the optical fiber end surface which is cut in a plane perpendicular to the axial line of the optical fiber and smoothed with metal which has a low fusion point. CONSTITUTION:Part of the periphery of the optical fiber is flawed with a carbide bit and cleaved with stress, and the end surface is smoothed into a plane perpendicular to the axis or fused and smoothed with discharge heat. The metal 2 having a 58 deg.C low fusion point below the resistive temperature of the object optical is fused in a container and the optical fiber 5 which has the end surface smoothed is dipped in the molten metal 2 after the clad 6 is separated and elevated slowly to solidify sticking metal 2. Therefore, the operation is easily performed at low temperature without using any special device, and the manufacture is carried out even at an actual site.
Patent JP-H0554636-A (JP)
Title: Semiconductor memory
Inventor: MATSUMOTO JUNKO
IPC: G11C11/401
Filed: 1991-08-23
Abstract: PURPOSE:To output data from continuous addresses in each serial register in serial even at the time of alternately accessing upper and lower serial registers in a video RAM having the double buffer select function. CONSTITUTION:An upper serial selector 25 corresponding to an upper serial register 16 and a lower serial selector 26 corresponding to a lower serial register 17 are provided. A serial clock signal SC1 is given to the upper serial selector 25, and a serial clock signal SC2 is given to a lower serial selector 26. One of serial clock signals SC1 and SC2 is changed in accordance with a double buffer select signal DBS. Thus, one of serial selectors 25 and 26 is increased.
Patent JP-S60102514-A (JP)
Title: Position-detecting device of running unit and the like
Inventor: SASAHARA TOSHIHIKO
IPC: G01C15/00
Filed: 1983-11-10
Abstract: PURPOSE:To enhance azimuth detecting accuracy and detecting speed and to expand the detecting range, by providing a table for a light emitting device, which is rotated at a high speed, on a slave unit, and providing a light receiving device, which is rotated at a low speed, on a master unit. CONSTITUTION:A turntable 4 is provided on a base 3 of a master unit 1 so that the turntable 4 is freely rotated. A light receiving device 11 is arranged on the turntable 4. The turntable 4 is rotated at a low angle speed of, e.g., about 2.5 deg./sec. Meanwhile, a light emitting device 13, which is freely rotated, is provided on a base 12 of a slave unit 2. The light emitting device 13 is rotated at a high speed of, e.g., about 3,000rpm, by a driving motor 15 and the like. When the light emitting device 13 faces the light receiving device 11 just against each other, the azimuth of the slave unit 2 with respect to the master unit 1 is detected based on the rotary angle at this time.
Patent JP-S6271134-A (JP)
Inventor: SATO REIJI
IPC: H01H36/00
Filed: 1985-09-25
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-H0495664-A (JP)
Title: Steel-made oil ring with coil expander
Inventor: SATO YOSHINORI
IPC: F02F5/00
Filed: 1990-08-13
Abstract: PURPOSE:To obtain a steel-made oil ring, with a coil expander, having high forming accuracy and a raw material application ratio with a few working processes by making a ring main body having a column part at the approximate middle part and projections protruded from both the end parts of the column part and providing both left and right side profile shapes of a symmetric continuous curve. CONSTITUTION:A ring main body 1 has a column part 2 in the approximate middle part, and projections 3 and 3' having a width (b) projections 4 and 4' having a width (b') which are projected to the right side and the left side respectively from both the upper and lower end parts of the column part 2. A profile shape, formed with the column part 2 and the projections 3 and 3', is formed as a quadratic curve. Consequently the ring main body 1 has an approximate X-shaped cross section having a nearly symmetric shape in up and down and left and right. Moreover a chrome plating layer 7 having abrasion resistance is formed on the part of the projections 3 and 3' slidedly contacting a cylinder wall. Consequently the manufacture of a roll die is easy, forming is possible in a high forming accuracy condition, and the prolonging the life of the die is allowed.
Patent JP-S57131992-A (JP)
Title: Nucleate boiling type heat transfer pipe
Inventor: FUJIKAKE JIYUN
IPC: F28F13/18
Filed: 1981-12-24
Abstract: PURPOSE:To improve nucleate boiling performance on the outside of a pipe, by providing a surface structure for promoting nucleate boiling also in the axial direction of the pipe as well as the circumferential direction of the pipe. CONSTITUTION:Circumferential cavities 1 extending helically aroung the circumference of a pipe is formed under the outer surface of the pipe at desired pitches in the axial direction of the pipe. Similarly, small axial cavities 3 are also formed under the outer surface of the pipe. Openings 2 formed discontinuously at the same pitches as the cavities 3, which are formed substantially continuously for communicating the cavities 1 to the outside, are shaped in irregular forms having many corrugations and ruggedness, and the maximum average width of the openings 2 is selected to be equal to or smaller than 0.13m/m. Further, it is preferable to select the maximum average width of the small axial cavities 3 and narrow interstices 4 communicated to the outside also to be equal to or smaller than 0.13m/m. Since, with such an arrangement, the configuration and surface conditions of the pipe are made preferable for forming many nuclei of bubbles, nucleate boiling can be promoted effectively markedly.
Patent JP-S58111216-A (JP)
Inventor: NUMAI YOSHINORI
IPC: H01H11/04
Filed: 1981-12-24
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-S60104353-A (JP)
Title: Thermal transfer recording apparatus
Inventor: OGITA HIROMITSU
IPC: B41J29/17
Filed: 1983-11-11
Abstract: PURPOSE:To make it possible to easily perform the cleaning or exchange of a thermal head, by allowing a thermal head to be also spaced apart from a platen roller simultaneously with the revolution of a release roller lever. CONSTITUTION:A release roller 5 is pivotally supported by the holes 7a, 7a provided to the upper parts of release roller levers 7, 7 and rotary shafts 7b, 7b are formed to the upper parts of said levers 7, 7 are pivotally supported by rhe holes 9a, 9a of frames 9, 9. The release levers 7, 7 can be integrally rotated aound the rotary shafts 7b, 7b along with the release roller 5. A cam part 7d is formed to each release roller lever 7 while horizontal plate shaped bodies 11, 11 are fixed to both side parts of a heat dissipating plate 6 and rotary shafts 12, 12 pivotally supported by the holes 9c, 9c of the frames 9, 9 are further formed under the plate shaped bodies 11, 11. In cleaning or exchanging a thermal head 2, the release roller lever is revolved to a counterclockwise direction and the thermal head 2 is also spaced apart from a platen roller 1 to form a space for performing the cleaning or exchange of the thermal head 2.
Patent JP-S60103356-A (JP)
Title: Pressure-fixable microencapsulated toner
Inventor: USHIYAMA NAOYUKI
IPC: G03G9/093
Filed: 1983-11-11
Abstract: PURPOSE:To obtain a superior pressure-fixable toner prevented from troubles of offset, agglomeration during storage, etc., and stable in developing and fixing performances, by covering a core material composed of a pressure-fixable binder, a colorant, and an inorg. filler with a shell material. CONSTITUTION:A core material is prepared by incorporating a colorant, such as carbon black or org. pigment, and an inorg. filler, such as ZnO, TiO2, or SiO2, in a pressure-fixable binder, such as PE, paraffin, or ethylene-acrylic copolymer. In the case of a magnetic toner, further, a magnetic powder is added. The particles of the core material are dispersed into a soln. of a polymer for forming outer shells, and a capsulated toner is obtained by the spray drying process or the like. The addition of the inorg. powder raises mechanical strength, and prevents attachment of the toner to a pressing roller, and winding of a transfer paper on the roller due to adhesion, stains of the background of a transferred image due to rubbing with fingers, and further, mutual staining of copied papers caused by stacking them.