baber/WOPTO huggingface dataset:
Patent JP-S63178756-A (JP)
Title: Electromagnetic driving device
Inventor: YAMAMOTO HIROE
IPC: H02K41/025
Filed: 1987-01-16
Abstract: PURPOSE:To accelerate and emit a driving body efficiently, by a method wherein an exciting coil, generating a magnetic field orthogonally to the direction of a current, conducted from an electricity supplying rail to the other electricity supplying rail through the driving body, is arranged in an insulating body between the electricity supplying rails. CONSTITUTION:A second electricity supplying rail 23b is arranged in an insulating body 22 so as to be in parallel to a first electricity supplying rail 23a. Both rails 23 and the insulating body 22 are stored into and fixed to a non-magnetic metallic frame 24 and initial period exciting coils 25a, 25b, generating magnetic fields orthogonally to the direction of predetermined current, as well as accelerating exciting coils 26a, 26b are arranged, then, the whole of the coils is embedded integrally into the insulating body 27, thereafter, is attached to an outer tube 28. In this case, the propulsion of the driving body 1 is started by a low current exciting circuit 29, thereafter, operation commanding circuits 30a, 30b are operated when the conduction of the circuit 29 is detected. The exciting coils 26a, 26b are excited by an acceleration exciting circuit 31 in addition to the direct electricity supplying emission of both rails 23 simultaneously with the starting, whereby accelerating emission may be effected in a high speed.
Patent JP-S59129746-A (JP)
Title: Co base alloy for engine valve and engine valve seat
Inventor: YABUKI TATSUMORI
IPC: F01L3/04
Filed: 1983-01-18
Abstract: PURPOSE:To provide a titled Co alloy which has excellent high temp. hardness, has resistance to thermal impact and lead oxide corrosion, and is suitable for a casting or build-up welding by specifying the compsn. consisting of C, Si, Cr, W, Mo, Ti, Al and Co, etc. CONSTITUTION:A Co alloy having the compsn. contg. 0.5-3.5wt% C, 0.1-3.0% Si, 10-37% Cr, 0.1-17.0% W, 0.1-10.0% Mo, 0.01-4.50% Ti and 0.01-5.50% Al, contg. further >=1 kind among 0.01-2.0% Mn, 8-32% Ni, 1-16% Fe, 0.01- 1.50% Nb and 0.001-1.50% B according to need and consisting of the balance Co and unavoidable impurities (more preferably contg. about >=40% Co) exhibits the superior characteristic of about >=310Hv at about 800 deg.C, about >=8 times thermal impact resistance test at about 700 deg.C and about <=0.039g/cm<2>/hr resistance test to lead oxide at about 915 deg.C and is suitable for producing the valve and valve seat of an internal combustion engine.
Patent JP-S57121424-A (JP)
Title: Honeycomb structure machining method
Inventor: MORI HIROAKI
IPC: B32B3/12
Filed: 1981-01-19
Abstract: PURPOSE:To manufacture honeycomb structures exactly in specified shape by machining honeycomb by wire-cut spark erosion technique without damaging open honeycomb core and then placing skin material on the surface. CONSTITUTION:The honeycomb core 1 is made of a aluminum, etc., and rather weak in strength. However, it can be machined in exact shape without damaging open cores on the surface of machining by applying the wire-cut spark erosion technique. By subsequently covering the surface of honeycomb core 1 with skin material of GFPR, etc., applying adhesive, a honeycomb structure with strong surface is obtained. Thus, the honeycomb core of rather fragile surface can be processed exactly in desired shape by the use of the wire-cut spark erosion machine.
Patent JP-H08197101-A (JP)
Title: Continuous steel sheet manufacturing equipment
Inventor: ABE YUJI
IPC: C21D9/00
Filed: 1995-01-19
Abstract: PURPOSE: To provide a continuous steel sheet manufacturing equipment which has comparatively small scale and small output with which slabs are transferred from plural continuous casting apparatuses to one rolling line in a short period and which is capable of combining three or more continuous casting equipments. CONSTITUTION: This equipment is provided with the continuous casting equipmentss 12 having plural strands 11, plural lines of slab conveyers 14 which are arranged on the downstream side of each strand and one slab transporting device 16 which is arranged on the downstream sides of the slab conveyers and with which the slab is horizontally moved from the plural lines of the slab conveyers to a slab feeding line to one rolling line on the downstream side.  The continuous casting lines 17 for slabs which consist of the strands and the slab conveyers and obliquely crossed with the slab feeding line 18 to the rolling line on the slab transporting device and the slab transporting device is provided so as to be horizontally swingable around the crossing position 19 from the receiving point A where is situated on the extension of either of the plural continuous casting lines for slabs to the carrying-out position B where is situated on the slab feeding line.
Patent JP-H02186435-A (JP)
Title: Circle drawing system for graphic display system
Inventor: KITANO SHINJI
IPC: G06F3/153
Filed: 1989-01-12
Abstract: PURPOSE:To more shorten the time of the polygon approximate processing for a circle at a smaller radius, and to increase a drawing speed by selecting the number of division whereby irreducibly sufficient accuracy can be obtained according to the radius of the applied circle. CONSTITUTION:When a circle drawing command is inputted from an input means 1, a division number selection processing means 2 checks the radius of the circle in a division number selection processing part, refers to a division number table, and the number, n is selected respectively for the radius, r as that: n=12 for r<=14, n=24 for 15<=r<=54, n=36 for 59<=r<=131, and n=72 for 132<=r. A polygon approximate processing means 3 divides a circumference by a circumference division processing part, and calculates the apexes of the polygon. A line segment command is interpreted by a line segment drawing processing means 4, a processing such as clipping is executed, and the drawing is executed on a frame buffer 5. The contents of the buffer 5 are displayed on a CRT display device on a real time basis.
Patent JP-S60150054-A (JP)
Title: Photoconductive film and electrophotographic sensitive body using it
Inventor: KATAGIRI KAZUHARU
IPC: C09B23/06
Filed: 1984-01-17
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and panchromatic sensitivity by forming a photosensitive layer contg. a specified azulenium salt compd. on a conductive substrate. CONSTITUTION:An objective electrophotographic sensitive body is obtained by preparing an azulenium salt compd. represented by formula I (each of R1-R7 is H, halogen, a univalent org. residue, or the like; each of R8 and R9 is alkyl, aryl, aralkyl, or the like; each of R10-R13 is H, alkyl, alkoxy, halogen, or hydroxy; and (n) is 0, 1, or 2), such as formula II or III, by reacting an azulene compd. with a corresponding aldehyde compd. in the presence of strong acid, and vapor depositing said azulenium salt compd. on a conductive substrate, or coating the conductive substrate with said compd. dispersed into a proper binder to form a film.
Patent JP-S54100268-A (JP)
Title: Semiconductor device
Inventor: KACHI TADAO
IPC: H01L21/331
Filed: 1978-01-25
Abstract: PURPOSE: To reduce the distance of the depletion layer necessary for the pinch-off state and thus to lower the active voltage of the electrostatic induction transistor by inserting the low-impurity region of the 1st conducting type as well as the insulating film between the 1st conducting gate region and the 2nd conducting source region.  
     CONSTITUTION: N + -type burined layer 8 is formed through diffusion of P - -type Si substrate 11, and then N - -layer 7 is epitaxial-grown on the entire surface. And  the entire surface is covered with Si 3 N 4  film 12 (oxidation-proof film) with ring- shaped opening drilled. The p-type impurity is diffused at the opening to form two shallow P-type regions 13 on the surface of layer 7. Through the heat treatment in the oxidizing atmosphere, region 13 is pushed down to the middle of layer 7 to from P - -region 9 with its surface covered with SiO 2  film 10. After this, shallow P + -region 5 adjacent to the outer edge of region 9 is formed through diffusion of the surface of layer 7, and furthermore shallow N + -region 6 is formed through diffusion on the surface of layer 7 which is held between two regions 9. Then the gate, source and drain electrodes are attached to region 5, 6 and layer 8 respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04238576-A (JP)
Title: Delay simulation system
Inventor: SAGA KOJI
IPC: G06F17/50
Filed: 1991-01-23
Abstract: PURPOSE:To constitute the system so that an activated path can be selected efficiently in advance by much smaller resources than using a regular delay simulator, and also, a critical path can be detected more efficiently than executing a delay simulation of the whole circuit, and the processing time can be shortened. CONSTITUTION:The system is provided with a first simulator 14 for executing a logic simulation by a zero delay or a unit delay by using an inputted test pattern 12, a path detecting means 15 for detecting an activated path from a result of simulation of this first simulator 14, a second simulator 17 for executing a delay simulation, based on detailed delay simulation with regard to only the activated path, and a path analyzing means 18 for deriving a critical path of the minimum delay and the maximum delay from a result of delay simulation.
Patent JP-H03213412-A (JP)
Title: Independent suspension type suspension device
Inventor: KAWANO SHINJI
IPC: B60G3/20
Filed: 1990-01-17
Abstract: PURPOSE:To set the mounting position of a control arm and a caster change freely by inclining the connection oscillating shaft in the upper arms on vehicle body side and knuckle side at a prescribed angle to the connection oscillating shaft between the vehicle body side upper arm and a vehicle body. CONSTITUTION:In a pair of upper and lower arm members 3, 4, each of its front ends is pivotally fixed at a knuckle 2 mounted on a wheel 1, and each of its rear ends is pivotally fixed on the vehicle body side. The upper arm member 3 is divided into arm members 6, 7 on both sides. The upper arm member 7 and the lower arm member 4 on the vehicle body side are connected with each other so that they may oscillate freely through a rigid body 9. With the above constitution, the connection oscillating shaft 15 of both the upper arm members 6, 7 is inclined at a prescribed angle to the connection oscillating angle 15 between the vehicle body side upper arm member 7 and the vehicle body. By this, setting of the mounting position of the control arms 3, 4 to the vehicle body, and the setting of a caster change at the time of turning are made freely.
Patent JP-H09198689-A (JP)
Title: Optical pickup device and its production
Inventor: MURAKAMI KIMIHIRO
IPC: G11B7/22
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To simplify assembly stages and to reduce the cost by connecting the package of an optical pickup and a high frequency superposition power source circuit via a flexible printed circuit board and using a specific shape arrangement. SOLUTION: The package 60 of the optical pickup houses a light source, photodetector, etc., and has terminals 20 for light source electric power and signal input and output. These terminals 20 are passed through holes 70a formed at the flexible printed circuit board (FPC) 70 and are positioned. The terminals are connected by solder, etc. The front ends of the terminals 20 are inserted into holes 91 formed at the high frequency superposition power source circuit (HFS) 90 and are connected by solder, etc. The HFS 90 have terminals for relaying the output signals of the photodetector and are connected to the package 60 via the FPC 70 by solder, etc. The package 60 is positioned to a carriage 110 by using a recessed part 52 as a guide and is fixed with screws 85 by using a leaf spring 80. A shielding plate 100 is put thereon to shield the package 60 and the HFS 90.
Patent JP-H09192151-A (JP)
Title: Leg line correction tool
Inventor: NAKANO KATSUMI
IPC: A61F5/01
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To correct a deformed leg part such as O-shaped legs or the like by utilizing free time. SOLUTION: Synthetic resin or the like is molded in a recessed shape and turned to a tool main body 1 provided with a groove part 12 and the required number of clamps 2 are mounted to the tool main body 1. A guiding groove 15 is formed in the longitudinal direction on the side wall 13 of the tool main body 1 and a cushion 16 is fixed to the inner side of the other side wall 14. A nut 23 is freely slidably attached to the guiding groove 15 and a screw shaft 21 is screwed into the nut 23. A pressure plate 22 is freely swingably attached to one end of the screw shaft 21 and the pressure plate 22 is moved forwards and backwards in an axial direction through the screw shaft 21.  Then, the leg part of a human body is housed in the groove part 12 of the tool main body 1, the pressure plate 22 is force-fitted to the part of the leg part by the operation of the screw shaft 21 and the deformed leg part such as the O-shaped leg or the like is corrected.
Patent JP-H10274642-A (JP)
Title: Ultrasonic sensor, flaw detector and detecting method
Inventor: SAKAI MASAAKI
IPC: G01B17/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To detect flaw with high operability and accuracy by moving oscillators on the transmitting side and receiving side in the axial direction of a tubular body without varying the relative relationship of arrangement and spreading an ultrasonic beam over a range including a part to be inspected. SOLUTION: A transmitting side probe and a receiving side probe internally molded with a transmitting side oscillator 11 and a receiving side oscillator 16, respectively, are pasted through an anti-interference film to constitute a probe 30. The transmitting side oscillator 11 is disposed at a position separated about one halt of the circumference of a pipe 1 from a thinned part 3 at a position to be inspected while the receiving side oscillator 16 is disposed at a position separated by about one round in the circumferential direction from the transmitting side oscillator 11. An ultrasonic beam is spread entirely over a thick part 2 at the thin part 3 and the pipe can be inspected for flaw over the entire circumference thereof by scanning the pipe 1 only once.  Furthermore, relative arrangement of transmitting side oscillator 11 and the receiving side oscillator 16 is fixed by molding and they are moved, as they are, in the axial direction of the pipe 1. According to the arrangement, flaw inspection accuracy and operability can be enhanced.
Patent JP-H05184562-A (JP)
Title: Radiographing direction recognizing method for radiation picture
Inventor: TAKEO HIDEYA
IPC: G06N3/00
Filed: 1992-01-17
Abstract: PURPOSE:To require no time for recognizing the radiographing direction without being influenced by a local variation of a picture signal for showing a radiation picture, in the radiographing direction recognizing method for recognizing the radiographing direction such as the direction of the radiation picture of a body to be radiographed, the direction of the body to be radiographed at the time of radiographing, etc. CONSTITUTION:On a radiation image of a body to be examined, plural photometric areas 501A-501D are set, an average value of every photometric area of a picture signal for showing the radiation picture is derived, and a relation of magnitude of each average value is derived. By collating this relation with a relation of the average value derived in advance in accordance with the radiographing direction, the radiographing direction of the radiation picture is recognized.
Patent JP-H01182097-A (JP)
Title: Business form paper and business form processor
Inventor: MIYATA NOBUO
IPC: B42D15/10
Filed: 1988-01-14
Abstract: PURPOSE:To make it possible to speedily find forgery or falsification of data, by reading business form data printed in an invisible state by a special device, and processing the data thus read. CONSTITUTION:A visible-printing part 41 is provided at an upper part of the face side of a business form paper 20. An invisible-printing area 42 provided below the visible-printing part 41 is coated with a transparent heat-sensitive agent capable of reflecting IR rays when being heated, and business form data is thermally printed in the area 42 so that it is invisible to human eyes. Further, an MiCR printing area 43 for printing business form data in a magnetic ink is provided below the area 42. Business forms 40 thus obtained are stocked in a document hopper 2, and are fed out into a feeding passage 4 by one sheet at a time by a feeding-out machine 3 provided on the operator's side of the hopper 2. The validity of the business form is judged by an invisible area reading head 6, comprising an IR lamp and an image sensor, and an MiCR print reading head 5 which are provided at intermediate parts in the feeding passage. The business form is then fed to either of normal and abnormal document stockers 8, 9 by a flapper 7 according to the validity thereof.
Patent JP-S56104413-A (JP)
Title: Waterproof magnetic member
Inventor: KUROKI SETSUO
IPC: H01F7/02
Filed: 1980-01-23
Abstract: PURPOSE:To provide a waterproof magnetic member which prevent the corrosion even if it is used under water and dows not impair the breeding of life by covering a waterproof layer on the member. CONSTITUTION:The magnetic member becoming a permanent magnet 9 of various shape is covered with the waterproof layer 10 formed of heat-shrinkable plastic or the like. The entire periphery of a structure associated with cylindrical permanent magnets 13, 14 is covered similarly with the heat-shrinkable plastic to thus form the waterproof layer 10. THe layer can also be formed by covering epoxy resin thereon at this time. The waterproof layer thus formed can prevent the corrosion due to marine water and fresh water and lack of oxygen in water so as not to impair the breeding of the life.
Patent JP-S59133569-A (JP)
Title: Magnetic brush charging device
Inventor: ITOU KATSUYUKI
IPC: G03G15/02
Filed: 1983-01-20
Abstract: PURPOSE:To eliminate gas discharge and prevent mechanical damage by forming a magnetic brush made of magnetic particles on a conductive cylinder and making charging by rubbing an electrostatic charge carrier with this magnetic brush. CONSTITUTION:When the conductive cylinder 2 is rotated in the direction of arrow (b) while rotating the electrostatic charge carrier 4 in the diection of arrow (a), magnetic particles 1 are connected magnetically on the conductive cylinder 2 along the magnetic line of force generated from a magnet roll 3 and a magnetic brush is formed. This magnetic brush is carried in the direction of rotation of the conductive cylinder 2 and rubs successively the surface of the electrostatic charge carrier 4 to cause charging. Thus, as high voltage is not necessary, gas discharge is eliminated and mechanical damage can be prevented.
Patent JP-H05195929-A (JP)
Title: Knocking detecting device
Inventor: SHIRAISHI TAKASHI
IPC: F02D45/00
Filed: 1992-01-17
Abstract: PURPOSE:To enable accurate knocking adjustment in a short time by extracting the output of the stored frequency distinctly indicating the occurrence of knocking for each cylinder out of the outputs from a vibration detecting sensor, and by judging whether it is knocking or not on the basis of a predetermined judging value. CONSTITUTION:A knocking detecting device is provided with a frequency storing means for storing a frequency distinctly indicating the occurrence of knocking for each cylinder, and the output of the frequency for each cylinder that has been stored in the storing means out of the outputs 401 from a knocking sensor 11 for detecting the vibration of an engine block is extracted by an extraction means, and the output of the extracted frequency for each cylinder is judged by a judging means whether it is knocking or not on the basis of the judging value that has been predetermined for each cylinder. In this case, the frequency storing means is made up of a ROM408, and the extraction and judging means is made up of a ROM408 and a CPU407 for executing the program that has been stored in the ROM408.
Patent JP-S63173610-A (JP)
Inventor: SAKAI YOSHIHITO
IPC: B28B21/88
Filed: 1987-01-13
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-S59133035-A (JP)
Title: Method and apparatus for applying strip-shaped antislide material
Inventor: EBINA TAKAZOU
IPC: B29C55/00
Filed: 1983-01-19
Abstract: PURPOSE:To fit an antislide material satisfactorily into a stripe groove of an article without degrading it by a method wherein a strip-shaped antislide material slightly wider than the width thereof is bent along the length thereof, fitted into the stripe groove with the outer surface side of the bent part reduced widthwise and then, pressed forward gradually. CONSTITUTION:An antislide material 2 held at the specified position is bent with a bender 6 and can be fitted into a stripe groove 3 of a molding 1 easily with the outer surface thereof reduced. Then, a bending mechanism 6 moves along the groove of the molding 1 while pressing the antislide material 2 with a pressed roller 7 so that a part of the antislide material 2 is inserted into the stripe groove 3 to one end thereof 2. The antislide material 2 is supported between the press roller 7 and a guide roller 9 and thus the bent state is maintained to facilitate the fitting thereof.
Patent JP-H05241117-A (JP)
Title: Device for sticking polymerizing film of lcd
Inventor: TANAKA TAKASHI
IPC: G02F1/13
Filed: 1992-01-20
Abstract: PURPOSE:To provide the device which can deal with even the operation for resticking polarizing plates after mounting of parts in a post stage and can easily deal with the change of an LCD panel size as well. CONSTITUTION:The device for sticking the polarizing plates of LCDs having a stage 2 to be placed with an LCD panel 1 and a roller 4 for sticking the polarizing plates 3 has such a structure that its parts mounting section does not come into contact with the stage 2 and the roller 4. More particularly the device has the mechanism capable of easily dealing with changes by having a stage moving section 2a even for the change of the LCD panel sizes and by having a roller section (rollers 4, 4a) which can be changed by rotation or sliding.
Patent JP-H06211938-A (JP)
Title: Olefinically unsaturated copolymer, its production and modified copolymer made by using the same
Inventor: TAZAKI TOSHINORI
IPC: C08F210/00
Filed: 1993-01-20
Abstract: PURPOSE:To efficiently obtain a modified polymer excellent in adhesiveness, printability, hydrophilicity, modification of polymer, antistatic properties and flame retardancy by copolymerizing an a-olefin with a nonconjugated diene in the presence of a catalyst composed mainly of a specified compound. CONSTITUTION:This olefinically unsaturated copolymer obtained by copolymerizing at least one 2-12C alpha-olefin with at least one nonconjugated diene of the formula, contains 10<-6> to 20mol of the units derived from the nonconjugated diene, and has a reduced viscosity of 0.01-30dl/g at 135 deg.C at a concentration of 0.05g/dl in decalin. In the formula, R<1> to R<7> may be the same or different and are each H or 1-8C alkyl; R<8> is 1-8C alkyl; and Q is a 1-20C divalent organic group.