baber/WOPTO huggingface dataset:
Patent JP-H0782412-A (JP)
Title: Processing aid for rubber
Inventor: JIMICHI KOUICHI
IPC: C08K5/1515
Filed: 1993-09-17
Abstract: PURPOSE:To provide a processing aid for rubber capable of improving the tensile strength and elongation of a rubber product and giving a rubber product having excellent surface appearance by suppressing the bleed-out of various additives compounded to a rubber composition. CONSTITUTION:The active component of this processing aid for rubber is a mixture of alkyl ketene polymers having 6-24C alkyl group and composed of 90-99.8wt.% of dimer, 0.1-5wt.% of trimer and 0.1-5wt.% of tetramer.
Patent JP-H054600-A (JP)
Title: Rotor device for helicopter
Inventor: MCARDLE FRANCIS H
IPC: B64C27/32
Filed: 1991-10-02
Abstract: PURPOSE: To reduce weight in a rotor unit, to decrease number in components and to improve durability by providing an endless loop-like strap partly made of a composite material at a pitch housing for mounting a rotor blade at a rotor hub. CONSTITUTION: The rotor unit for a helicopter comprises a rotor hub 12 having a plurality of lug 12a pairs, and rotor blades of the same number as the lug pairs. The blades are freely oscillatably mounted at the lug pairs by a blade mounting means. In this case, the blade mounting means constituting a flap hinge 22 in cooperation with the lug pairs has a pitch shaft 92 made of a composite material mounted at ends at a pitch bearing 28 made of an elastomer supported to a pitch housing 14 having the two straps, and a locking means 94 made of a composite material supported by the housing 14 for locking flapping.
Patent JP-H0949301-A (JP)
Title: Gutter hook
Inventor: SASAMOTO SHIGERO
IPC: E04D13/072
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To miniaturize a gutter hook locking member by fitting fitting grooves formed on the base part of a gutter lug locking member with the inside edges of the slide groove of a main body, and forming a width of the gutter hook locking member so as to be equal to the width of a flat part or smaller than it. SOLUTION: A slide groove 21 is formed on a flat part 2 between an outside gutter lug locking part 3 and a fitting part 22 of a gutter hook main body 1. A gutter lug locking member 5 is formed out of a base part 6 in parallel with the flat part 2, a hanging down part 7 provided on the end part on the building side of the base part 6, a hanging down part 8 provided on the end part on the anti-building side, an inside gutter lug locking part 9, and a presser spring part 11. Next, fitting grooves 24 opened to both sides are provided on both side parts of the base part 6. The fitting grooves 24 are slidably fitted with the inside edges of the slide groove 21. A width of the base part 6 of the gutter lug locking member 5 can be formed so as to be equal to the width of the flat part 2 of the gutter hook main body 1 or smaller than it.  Hereby, a gutter hook locking member can be formed into a small size.
Patent JP-H1197006-A (JP)
Title: Positive electrode for alkaline storage battery
Inventor: WAKABAYASHI MAKOTO
IPC: H01M4/52
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode having the charging efficiency improved under high temperatures and having the long cycle life by making a mixed crystalline material of a cobalt compound and yttrium exist on at least a part of the front surface of a grain taking nickel hydroxide as a main component. SOLUTION: It is desirable that a grain contains at least one kind of element selected from zinc, cobalt and yttrium. In the nickel hydroxide, it is desirable that the half-value band width of a peak in a point (101) of powder X-ray diffraction (Cu-Kα, 2θ) is 0.8 deg. or more. An electrode group 5 in which a positive electrode 2, a separator 3 and a negative electrode 4 are laminated and wound is housed in a container 1. The negative electrode 4 arranged on the outermost periphery of the electrode group 5 is in electric-contact with the container 1. Alkaline electrolyte is housed in the container 1. An insulating gasket B is arranged between the peripheral edge of a sealing plate 7 and the container 1, and the sealing plate 7 is airtightly fixed by caulking.  A positive electrode lead 9 is connected to the positive electrode 2 and the lower surface of the sealing plate 7 and so attached as to cover a positive electrode terminal 10 and a hole 6.
Patent JP-H07108226-A (JP)
Title: Shaking sorting apparatus type hulling sorting machine
Inventor: TAKANAMI TOYOYUKI
IPC: B07B13/11
Filed: 1993-10-13
Abstract: PURPOSE:To rationalize the supply of grain to a shaking sorter even with a machine body miniaturized by relationally regulating the unhulled race supply amt. of a hulling part in relation to the grain overflowing the hopper part of a distributing supply trough after a predetermined amt. of grain is accumulated. CONSTITUTION:A mixed rice tank 29 is supported at the space part between an unhulled rice hopper and a distributing supply trough 17 in an up-and-down movable manner by a spring 30 and the up-and-down movement of the mixed rice tank 29 is cooperated with the unhulled rice supply control valve 32 of a hulling part 32 through a cooperation member 31. The flow-down port of the mixed rice tank 29 communicates with a falling hulled rice receiving trough through an overflow pipe. When a predetermined amt. of grain is accumulated in the hopper part 17a of the distributing supply trough 17, grain flows down to the mixed rice tank 29 from the flow-down port 17b of the trough 17 and a predetermined amt. of grain is accumulated in the mixed rice tank 29 and, when the mixed rice tank 29 is downwardly moved against the spring 30, the unhulled rice supply control valve 32 is relationally controlled to a reduction side through the cooperation member 31 and the amt. of grain lifted through a mixed rice lifter 2 is reduced and the supply amt. of grain to the distributing supply trough 17 is rationalized.
Patent JP-H04137301-A (JP)
Title: Head lamp for vehicle
Inventor: OHASHI HIDEKI
IPC: F21V7/00
Filed: 1990-09-27
Abstract: PURPOSE:To enhance the electrical insulating properties between the current flowing portion of a discharge bulb side and a reflector by forming an electric insulating layer on the surface area at least facing the discharge bulb of the reflector. CONSTITUTION:An alumite film 60 is provided on the inner periphery of a bulb insertion hole 23 in a reflector 22 to enhance the electrical insulating properties between the Al-made reflector 22 and terminals 32c, 32d on a discharge bulb side and between the Al-made reflector 22 and lead supports 32a, 32b. The thickness of the alumite film 60 is desirably 40mum or more. For example, a resin coating film instead of the alumite coating could be used as the electric insulation layer.
Patent JP-H02101494-A (JP)
Title: Display driving device
Inventor: MURAKAMI MASAYOSHI
IPC: G09G3/00
Filed: 1988-10-11
Abstract: PURPOSE:To prevent the spoiling of a display element by generating a triangular wave, which synchronizes with a detected signal, taking an AND of the triangular wave signal and the detected signal, and driving the display element by an AND output. CONSTITUTION:The triangular wave signal, which is synchronized with an inputting pulse signal, is generated by a triangular wave generating circuit 1, an AND product is derived by an AND circuit 2 by inputting the signal generated by the triangular wave generating circuit 1 and the inputting pulse signal, and the display element 4 is driven by a driver circuit 3, amplifying the output of the AND circuit 2. Therefore, by generating a display driving signal by the triangular wave synchronized with the inputting pulse signal, the driving current can be decreased when the pulse width of the pulse signal is wide. Thus the spoiling of the display element can be prevented.
Patent JP-S60138075-A (JP)
Inventor: DONARUDO EI AASHIRESHI
IPC: C23C18/30
Filed: 1984-12-03
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-S61133802-A (JP)
Title: Measurement device for centering of rotary shaft
Inventor: SATO FUMIHIRO
IPC: G01B5/25
Filed: 1984-12-05
Abstract: PURPOSE:To center accurately without rotating a shaft, by fixing a centering plate with magnets on both end surfaces of the No.1 shaft and supporting a measuring toward the No.2 shaft from this centering plate. CONSTITUTION:A projection 7 is made in the center of a centering plate 6 and magnets 8 are installed along its periphery. And, a measuring device is mounted from the centering plate 6 through a supporting body 9. And, firstly, the plate 6 is attracted by the magnets 8 in such a way that the projection 7 is engaged in the center hole perforated on the end surface of the rotary shaft No.1. Next, by allowing the device 2 to rest on the reference surface of the rotary shaft No.2, centering is realized between No.1 and No.2 rotary shafts, 1, 2. Thus, finishing accuracy can be kept for many years.
Patent JP-H02102307-A (JP)
Title: Valve spring retainer of valve operation mechanism for internal combustion engine
Inventor: HOSHI MASAMI
IPC: F01L3/10
Filed: 1988-10-11
Abstract: PURPOSE:To increase durability of a valve spring retainer made of anti-wear aluminum alloy in which hard particles are distributed into aluminum alloy matrix by forming the fiber structure flow of a material at a surface layer area with an outer seat surface roughly in parallel to an outer seat surface. CONSTITUTION:A valve spring retainer 4 fixed at the top end of a valve stem 3 of an intake valve 2 is provided with a thin large diameter portion 5, a small diameter portion 6, and a tapered portion 7. The annular end surface of the large diameter portion 5 is used for an outer seat surface 8 and that of the small diameter portion 6 is used for an inner seat surface 9. The retainer 4 is made as follows: Aluminum alloy matrix powder is mixed with mixed hard particles, a cold hydro-static pressure press forming is applied to the mixed powder to obtain pressed powder body, the powder body is put in a soaking pit, held for a specified time of period, and hot drawing process is applied to the pressed powder body. Thus the fiber structure flow f1 of a material at a surface layer area r1 with the outer seat surface 8 is so formed that it becomes roughly in parallel to the outer seat surface 8.
Patent JP-2000091304-A (JP)
Title: Separation equipment and method for samples, monitoring equipment for separation, and manufacture of substrate
Inventor: YANAGIDA KAZUTAKA
IPC: H01L27/12
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To immediately transfer to a next processing after the completion of separation by detecting completion of separation of a laminated substrate. SOLUTION: Water is jetted from a nozzle 118 while a laminated substrate 101 is rotated with substrate holding parts 104 and 105, and the laminated substrate 101 is separated into two substrate 101a and 101c. When the laminated substrate 101 is separated into the two substrates 101a and 101c, the substrate 101c is moved by the pressure of water continuously injected to in between the substrate 101a and the substrate 101c. Thereby the substrate holding part 105 and a rotating shaft 105 are retreated, and its displacement is detected with a displacement sensor 109. As a result, when the displacements of the substrate holding part 105 and the rotating shaft 105 exceed a specified value, completion of separation of the laminated substrate 101 can be detected.
Patent JP-H01124698-A (JP)
Title: Journal for hollow roll body especially for drying cylinder of papermaking machine
Inventor: BUERUNERU KAADE
IPC: D21F5/02
Filed: 1988-10-11
Abstract: PURPOSE: To provide the subject journal intended to obviate condensate leakages by a simple design through furnishing a special annular space inside a hollow shaft supporting a hollow roll body and intended for feeding a heating medium into the hollow roll body. CONSTITUTION: This journal has such a scheme that, a coaxial annular space 11 is furnished between a bearing 7 and a hollow shaft 5 supporting a hollow roll 2 and intended for feeding a heating medium into the hollow roll 2; the annular space 11 4s formed by the two annular walls of the hollow shaft 5 at least on a support for the bearing 7; wherein it is preferable that the annular space 11 is formed by annular grooves recessed from the edge face of this journal and also filled with a thermal insulation material.
Patent JP-H06228452-A (JP)
Title: Formazan dye and aminophenol
Inventor: KURAUSU MARUSHIYUNAA
IPC: C09B62/503
Filed: 1993-10-13
Abstract: PURPOSE: To provide a novel compd. which can give a dyed product having a reddish blue color tone, possesses excellent lightfastness, wettingfastness, and perspiration resistance, and is useful for dyeing of wool, cotton and the like and other applications.  
     CONSTITUTION: This novel compd. is represented by formula I [wherein m and n are each 1 or 2; Kat +  represents an equivalent wt. of a cation; Me represents copper or nickel; X represents 0, CO-O or SO 2 -O; Y represents vinyl or C 2 H 4 -Q (wherein Q represents a group which can be separated under alkaline reaction conditions); and E represents a hetero dry type anchor or L-W (wherein L represents a crosslinking member; and W represents a hetero dry type anchor from an aliph. compd.)], e.g. a compd. represented by formula II. The compd. represented by formula I is obtd., e.g. by reacting a hydrazone represented by formula III with a diazonium salt derived from the compd. represented by formula IV in the presence of a copper or nickel salt, hydrolyzing the reaction product to give a compd. represented by formula V, and reacting this compd. with an anchor component represented by formula VI (wherein Lg represents an eliminating group). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0886578-A (JP)
Title: Flexible thin plate heat pipe
Inventor: AKACHI HISATERU
IPC: F28D15/02
Filed: 1994-09-14
Abstract: PURPOSE: To improve the pliability and flexibility with reduction in thickness and to largely delete the mounting cost by executing a softened structure in the gap of zigzag patterns of a small-diameter tunnel of a plate by the thin soft plate in which metal materials having preferable thermal conductivity and high pliability are laminated and connected. CONSTITUTION: A pliable thin plate heat pipe 2 has predetermined number of thin layers of a small-diameter tunnel 2t formed in a zigzag manner in the same plane and formed of a thin soft plate of a thickness of 3mm or less integrated by laminating and connecting a plurality of thin plates softened from a metal material having an excellent thermal conductivity and high pliability, and an inner diameter calculated in terms of a circular shape of the tunnel 2t is 2mm or less. A softened structure formed of through slits S1, S2 for separating the pattern forming parts, non-through slits S3, S4, a flexible tongued thin plate, pointed coupled slits or the combination of them is executed at the predetermined part of the predetermined pattern gap of the zigzag small- diameter tunnel pattern.
Patent JP-H10104612-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA HAJIME
IPC: G02F1/1368
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To greatly improve visual angle characteristics, to have a high transmission rate, and to drive the device with a low voltage by providing an optical phase difference compensating film which operates to compensate modulation imposed on light passing through a liquid crystal layer by nearly a half of its width. SOLUTION: An OCB type liquid crystal layer 10 is sandwiched between glass substrates 3 and 6. Polarizing filters 2a and 2b which cut off and transmit specific polarized light are present outside the glass substrates 3 and 6, and optical phase difference compensating films 20a and 20b are arranged between the glass substrate 3 and polarizing film 2a, and the glass substrate 6 and polarizing filter 2b. Those optical phase difference compensating films 20a and 20b contain liquid crystal molecules having point-symmetrical orientation on the basis of the contacts between the liquid crystal layer 10 and optical phase difference compensating films 20a and 20b about nearly a half of the orientation of the liquid crystal layer 10. Further, the product of the refractive index anisotropy Δn and thickness (d) of the liquid crystal layer 10 is preferably that 0.8<Δnd<2.0.
Patent JP-H03119564-A (JP)
Title: Information signal recording method
Inventor: YOSHITAKE YUJI
IPC: G11B3/74
Filed: 1989-09-29
Abstract: PURPOSE:To keep the compatibility with the information signal of an already prepared channel by converting signals of an audio signal group of first and second channels and those of third and fourth channels with one group as the unit and eliminating the phase difference between signal groups to record signals. CONSTITUTION:The audio signal group of a channel (CH) 1A audio signal and a CH 2A audio signal and that of a CH 3A audio signal and a CH 4A audio signal are converted to PCM signals with one group as the unit by a PCM system. The phase difference between audio signal of both groups subjected to level adjustment and PCM conversion is eliminated by adders 51a and 51b and subtractors 51c and 51d of a mixing circuit 51, and respective audio signal are subjected to FM modulation or the like and are combined as desired and are recorded. By this constitution to eliminate the phase change of audio signals of signal groups, the compatibility between the 4-channel system and the 2-channel system is kept to prevent the increase of the background noise even at the time of reproducing in different systems, and reproduction of high quality is possible.
Patent JP-H07108334-A (JP)
Title: Production of metallic carrier
Inventor: ISHIKAWA YASUSHI
IPC: B01D53/86
Filed: 1993-10-13
Abstract: PURPOSE:To increase the degree of adhesion between an outside cylinder and a honeycomb body at the time of a heat treatment for joining by optimizing the coefft. of thermal expansion of an outside cylindrical material and the honeycomb body in order to produce the good metallic carrier. CONSTITUTION:The coefft. of thermal expansion of the outside cylindrical material 5 of the metallic carrier 1 formed by housing and joining the honeycomb body 4 into and to the outside cylinder is set smaller than the coefft. of thermal expansion of the honeycomb body 4. As a result, the quantity of thermal expansion of the outside cylinder is smaller than the quantity of thermal expansion of the honeycomb body 4 at the time of the heat treatment for joining and, therefore, the degree of adhesion to the honeycomb body 4 and the degree of adhesion of flat foil 2 and corrugated foil 3 in the honeycomb body are increased and the well joining is executed.
Patent JP-H02103640-A (JP)
Title: Testing system for device with cpu
Inventor: TAKIZAWA HIROSHI
IPC: G06F11/22
Filed: 1988-10-11
Abstract: PURPOSE:To simplify a testing device, to shorten the testing time of the device, and to flexibly cope with a change in testing item by testing a device to be tested by transferring a test program from the testing device to the device to be tested. CONSTITUTION:When a testing device 2 is coupled with a device 11 to be tested by means of a signal line 16, the device 2 transfers the control to a test program in a RAM 13 in the device 1 to be tested by transferring the test program in a ROM 21 to the RAM 13 through a signal line 17. Then the device 2 tests the device 1 by sending test data from a testing section 23 to an element 15 in the device 1 through a signal line 18 and inputting test results to the testing section 23 through a signal line 18. Therefore, the test can be performed in a short time and the device 2 can be simplified. In addition, a change in testing item can be coped with flexibly.
Patent JP-H07113715-A (JP)
Title: Weight unbalance rectifying method for tire
Inventor: KAWABE HIROSHI
IPC: B29D30/06
Filed: 1993-10-14
Abstract: PURPOSE:To reduce the size of an unbalance rectifying weight as small as possible by measuring static unbalance of a tire and smoothly eliminating a tread rubber which is equivalent to the unbalance quantity. CONSTITUTION:A single tire 1 is mounted on a balancer, and the static unbalance quantity complying with the radius directional distance of the tire 1 and the position of the static unbalance on the circumference are measured. Then, a tread rubber is smoothly eliminated while setting this position as the center, or balance dough, for example, of the unbalance quantity equivalent is fixed on the tread back side inner circumferential face in the position separated from the center of gravity of the unbalance by 180 degrees. Subsequently, in the tire 1, the position of residual dynamic unbalance on the circumference and the quantity of the residual dynamic unbalance are measured by rotating the tire 1 in the balancer. When the dynamic unbalance quantity and the position on the circumference are found, the tread rubber equivalent to the unbalance quantity in a shoulder 5 is eliminated similarly in the case of the static unbalance, or dynamic balance weights 61, 62 are fixed on the tire inner circumferential face 3.
Patent JP-H09100168-A (JP)
Title: Silicon nitride sintered product and its production
Inventor: TAKAYAMA KOICHI
IPC: C04B35/584
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon nitride sintered product capable of being applied to building materials and having high strength, high toughness and excellent abrasion resistance. SOLUTION: The silicon nitride sintered product where 1-10mol.% of W or Mo is dispersed in the particles of a silicon nitride matrix having <=10μm crystal particles or in the boundaries of the particles is provided. The silicon nitride sintered product is produced by adding 5-10wt.% of a sintering auxiliary to the mixture powder obtained from the composition, press-molding the mixture, and subsequently sintering the molded product at a temperature of >=1,600 deg.C in an inert gas atmosphere. Since the material tissue is thereby homogenized with the dispersed particles having nano size diameters to improve the strength and toughness, the strength is maintained.
Patent JP-H1096412-A (JP)
Title: Structure and method for fixing sleeve to opening of plate
Inventor: BRANDENSTEIN MANFRED
IPC: B23P11/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To reliably fix a sleeve in both directions in the shaft direction by a simple means by fixing a plate and one side surface of a wall by a swelling part brought about by a sphere having a diameter larger than a sleeve hole in which its opposite side surface is pressed from the opposite side end of a flange of the sleeve by the flange of the sleeve. SOLUTION: A sleeve is inserted into an opening of a plate 5 until a flange 2 collides with a left side surface of the plate 5, and is supported by a proper method. A sphere 9 having a diameter larger than a diameter of a hole in a range of an end part of the sleeve is pressed in a hole of the sleeve from the opposite side end of the flange 2 of the sleeve by a punch 8, and an outside diameter of the sleeve is diametrically expanded thereby. The sphere 9 is deeply pressed in a right side surface 10 on the opposite side of a left side surface of the plate 5 as a swelling part 11 to fix the sleeve to the plate 5 by pressing the plate 5 against the flange 2 is generated. As a result, the sleeve having the flange 2 can be fixed to the opening of the plate 5.