baber/WOPTO huggingface dataset:
Patent JP-S59113910-A (JP)
Title: Rolling mill
Inventor: SEKIYA TERUO
IPC: B21B29/00
Filed: 1982-12-22
Abstract: PURPOSE:To make its constitution simple and small in size, by separating respective bender blocks from each other at both ends of work rolls and connecting them to each other in the direction of the work roll axes through the work rolls, and connecting the blocks at one side to respective driving parts for shifting. CONSTITUTION:In a rolling mill for regulating a rolling shape, work rolls 1, 2 are shifted in the direction of their axes together with bender blocks 8, 9, 15, 16 used for providing bending forces and supporting the rolls 1, 2 respectively. Respective blocks 8, 9, 15, 16 are separated from each other at both ends of the rolls 1, 2 and are connected to each other through the rolls 1, 2 respectively, and the blocks at one side are connected respectively to driving parts 10, 11 for shifting. Thus the interferences of respective blocks 8, 9, 15, 16 with mill guides, etc. disposed to the front and rear sides of the rolls 1, 2 are prevented, and the shifting operation is surely performed through the rolls 1, 2 and respective blocks.
Patent JP-2001047747-A (JP)
Title: Optical image recording material and method for recording optical image
Inventor: TAMURA YOSHIHIKO
IPC: B41M5/323
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical image recording material having high sensitivity and sufficient image preservability without using a silver halide in the material for recording the image by forming a latent image by a light and a method for recording the optical image. SOLUTION: An acid latent image is formed in a negative image-like state by an optical acid generating agent when irradiated with a light by using the optical image recording material provided with a recording layer having the agent and an achromatic dye capable of achromatizing by an acid generated from the agent on a support. A pigment is chromatized by the acid generated from the agent, thereby obtaining high sensitivity and sufficient image retention properties without using a silver halide.
Patent JP-H1169048-A (JP)
Title: Image reader
Inventor: SAWADA KOICHI
IPC: H04N1/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of shortening time required for the transfer of image data by reading the image data from desired images, tentatively storing them in an image data storage means, data-compressing the stored image data and sending them to an external equipment. SOLUTION: When the control command of pre-scanning is inputted from a computer 9, a system control microcomputer 4 controls a scanner control microcomputer 2 and a memory control microcomputer 6 and performs a pre- scanning processing. The system control microcomputer 4 moves a film held by a prescribed reel or a holder at a constant speed and successively reads the image data from the images of plural frames. Further, setting to the characteristics of a default is performed and the image data are stored in a memory 7. Then, the image data of the plural frames stored in the memory 7 are transferred to the computer 9. In the case that the film is a negative film, a negative/positive inversion processing is performed and the image data are sent out.
Patent JP-H1038483-A (JP)
Title: Composite type plate heat pipe
Inventor: AKACHI HISATERU
IPC: F28D15/02
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a plate heat pipe with good abilities to effect thermal diffusion and even out the temperature, to expand the region of operational temperatures, to make the operation highly sensitive in a low temperature range or to small temperature differences, and to make the operation independent on the attitude which an apparatus assumes. SOLUTION: A plate heat pipe is provided with a slender tunnel heat pipe 3 formed as a projection in a zigzag pattern on one side by embossing. Two of such plate heat pipes are joined in a manner of having the sides with the projections facing each other and butting the embossed ridges together so as to put one group of the slender pipes across the other group so that by laying the slender plate heat pipes 2 across in a pattern of net formed by slender grooves along the gap between meandering parts of the slender pipe a composite type plate heat pipe 2 is put together in a manner of bringing the thermal resistance of mutual contact between the heat pipes to zero.  The ability characteristic of the type of meandering slender pipes having a pattern of mutual crossing and that characteristic of the type of slender pipes mutually crossed in a net complement each other to enable accomplishing the objectives entirely. In the entirety of a wide region of operational temperatures the apparatus, acting on a minute thermal input and on a minute temperature difference, displays good abilities to effect thermal diffusion and to even out the temperature.
Patent JP-H05209106-A (JP)
Title: Glassfiber-reinforced thermoplastic abs composition
Inventor: ARUFUREETO PISHIYUCHIYAN
IPC: C08K5/57
Filed: 1992-08-03
Abstract: PURPOSE: To provide a glass fiber reinforced thermoplastic ABS composition which is prepared by adding a specified tin-containing organic compound as an additive for accelerating the coupling between a polymer and glass fibers and has good toughness, heat resistance, and workability.  
     CONSTITUTION: In a glass fiber reinforced thermoplastic composition, a composition incorporated with 5 wt.% or less of a tin-containing organic compound of formula I and/or formula II [R 1  and R 2  are each 1-12C alkyl; R 3 , R 4  are each 1-13C alkyl, formula II, formula III, formula IV; R 5  is formula V, formula VI, formula VII; X is H, 1 equivalent of an alkali metal (preferably Mg, Ca); n is 2-8]. The composition preferably comprises (A) 35-89% of a graft polymer of a resin forming monomer on rubber (example: an ABS resin), (B) a thermoplastic resin as a matrix (example: polystyrene), (C) 0.1-5%, especially 0.25-4%, and (D) 10-60%, preferably 10-50%, of glass fibers. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61102880-A (JP)
Title: Exposure controlling circuit for electronic camera
Inventor: YONEI HIROSHI
IPC: H04N5/335
Filed: 1984-10-25
Abstract: PURPOSE:To suppress the vertical streaks of reproduced picture generated due to the charge before the generation of photodetecting pulses by supplying transfer pulses to the photodetecting part and accumulating pat before starting of exposure of the transfer type CCD solid-state image pickup element. CONSTITUTION:A transfer control circuit 8 and a signal separating circuit 9 are added to a CCD drive circuit 1. When the shutter is depressed, a shutter output B is generated, an FF 18 is set, and a monostable multivibrator 16b is triggered. The output of the FF 18 is, as the second transfer control output C, inputted to a pulse gate 4 and a change-over circuit 5, therefore, immediately after the generation of the shutter output, the second transfer pulses are inputted to a CCD2, converting it into transfer mode. Meanswhile, the monostable multivibrator 16b has a metastable duration slightly longer than the pulse width of the transfer control output A, and its output D is used as the control input to a reset pulse limit gate 17. Hence the coincidence output of the gate 17 resets immediately after its coincidence output sets the FF18, and limits the coincidence output E so that the image pickup output does not remain in the photodetecting pat prior to exposure.
Patent JP-S6381076-A (JP)
Title: Method of printing negotiable securities incapable of being copied of high accuracy
Inventor: HOSAKA HIROSHI
IPC: G03G21/04
Filed: 1986-09-25
Abstract: PURPOSE:To make it impossible to copy a negotiable securities with high accuracy, by providing a ground tint of a pattern in the same color as that of a ground area and with a specified density on a paper colored with a low density, further providing a multicolored pattern ground tint, and performing desired printing thereon. CONSTITUTION:A paper colored with a low ground density of 0.1-0.4 is provided thereon with a ground tint pattern 5, 6 in the same color as that of a ground area and with a density higher than the ground density by 0.1-0.3 and a line width of not more than 100mum. The paper is further provided thereon with a ground tint pattern 2, 3, 4 constituted of highly accurate curves in plural colors such as dark green, brown and purple and with a line width of not more than 100mum and a pitch of 100-500mum, and printing necessary for forming a negotiable paper is performed on the paper. In the case of analog color copying of the negotiable paper thus obtained, when density is adjusted to the ground area 1, the high-density ground tint patterned areas 2, 3, 4 are made discernible, whereas when density is adjusted to the high-density ground tint patterned areas 2, 3, 4, it will be impossible to distinguish the ground area 1 and the low-density ground tint areas 5, 6 from each other. In both cases, it is impossible to copy the negotiable securities of high accuracy, and a copy obtained is readily judged as a counterfeit.
Patent JP-H0539029-A (JP)
Title: Switch device for rail
Inventor: ARAI TOSHIO
IPC: E01B25/12
Filed: 1991-08-08
Abstract: PURPOSE:To alternatively use two conveying paths intersecting each other by making a guide rail which is crossing another conveying path changeable to a path opening position retracted from that conveying path. CONSTITUTION:A driving means 10 for reciprocative turning a movable rail 5, which is pivoted turnably in the horizontal direction at one end part by a vertical pivot 7, between a path connecting position A crossing another conveying path 2 and a path opening position B retracted from that conveying path 2 is provided, and supported parts 12, 13 are provided on both end parts of the movable rail 5. A pair of fore and aft rail end supporting tools 16, 18 free in advancing/retreating which enter underneath respective supported parts 12, 13 for supporting the parts 12, 13 when the movable rail 5 is at the path connecting position A, and advance/retreat driving means 17, 19 for advance/ retreat driving the rail end supporting tools 16, 18 are provided.
Patent JP-H04106184-A (JP)
Title: Surface treating agent
Inventor: UMIGAMI AKIRA
IPC: E04D7/00
Filed: 1990-08-27
Abstract: PURPOSE:To obtain the title treating agent excellent in waterproofness, water vapor permeability and weather resistance by mixing as an essential component a water repellent silica sol obtained by rendering the surface of colloidal silica particles water repellent using a specific compound. CONSTITUTION:A water repellent silica sol is mixed as an essential component which is obtained by rendering the surface of colloidal silica particles water repellent using an alkyl-substituted silane (e.g. octadecylmethyldimethoxy-silane).
Patent JP-S6282710-A (JP)
Title: Holding structure for piezoelectric element
Inventor: KAWAI YUTAKA
IPC: H03H9/13
Filed: 1985-10-07
Abstract: PURPOSE:To avoid positional shift of a piezoelectric element attended with mechanical contraction/expansion change of an elastic member by forming a notch to a part of the elastic member for holding the piezoelectric element placed between one piezoelectric element and other adjacent piezoelectric element. CONSTITUTION:A part of an elastic member 11 placed between both the piezoelectric elements 9, 9, that is, the center of the elastic member 11 in lengthwise direction is formed with notches 23, 23 inward from the opposite side face. In case of the elastic member 11 provided with the notches 23, 23 in this way, a contraction/expansion change is caused in the lengthwise direction, it is absorbed by the notches 23, 23, since the member is made of an anisotropic conductive rubber sheet, the contraction/ expansion change is caused in the lengthwise direction on the characteristic of types of material depending on the environmental condition, the change is absorbed by notches 23, 23, the change does not give effect on the press contact face with the piezoelectric elements 9, 9. Thus, no position deviation is caused in each holding position for the piezoelectric elements and the elements are held at a prescribed position, that is, among pillar projections 6... and not in contact with each pillar projection 6, and the characteristic variation is suppressed.
Patent JP-S59117347-A (JP)
Title: Phase locked loop
Inventor: NAKAMURA NORIO
IPC: H03M5/14
Filed: 1982-12-23
Abstract: PURPOSE:To improve the accuracy of phase locking and to attain high speed operation by devising the logical constitution of a phase comparator of a PLL, and making the pulse width of an output of the comparator constant. CONSTITUTION:D type FF F3-F5 and getes G6-G9 constitute a phase comparator circuit having a characteristic where many frequencies synchronizing the phase of the input and output exist, caused by irregular period of an input signal to the PLL with the phase comparison characteristic shown in Fig. A, and D type FF F1, F2 and gates G1-G4, G6 constitute a circuit having a phase comparison characteristic synchronizing the phase by one frequency to synchronize the phase at a desired frequency shown in Fig. B, that is, if the synchronism of the PLL is unlocked. Both the characteristics are changed over by applying a switching signal to a terminal 13 to make the pulse width leading and lagging the phase constant at all times when the phase of the PLL is locked.
Patent JP-H1163999-A (JP)
Title: Angular velocity detector
Inventor: MATSUHIRO YASUSHI
IPC: G01C19/56
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce offset output without being affected by deviation of phase which is caused by an active element of an amplifier or the like, in a vibration type angular velocity detecting element. SOLUTION: A vibration member 1 is provided with the following; driving piezoelectric elements 10a, 12b for exciting the vibration member 1 in the x-axis direction, detecting piezoelectric elements 20a, 20b for detecting the vibration in the z-axis direction which is generated in the vibration member 1, and adjusting piezoelectric elements 30a, 30b for generating an adjusting signal having the same phase or the opposite phase with respect to the vibration displacement in the x-axis direction of the vibration member 1. Detection signals from the detecting piezoelectric elements 20a, 20b are detected as an angular velocity, through a differential amplifier 42 and a synchronous detector.  Between a detecting means 20 and the differential amplifier 42, a connection means 60 which enables wire connection by using pads 61a-63a and 61b-63b is installed, in order to add an adjusting signal to the detection signal or subtract the adjusting signal from the detection signal is installed.
Patent JP-S6470141-A (JP)
Title: Method for regenerating flue gas treating adsorbent
Inventor: WATABE TERUO
IPC: C01B31/08
Filed: 1987-09-10
Abstract: PURPOSE:To stably regenerate a flue gas treating adsorbent by allowing the component desorbed from the inactivated adsorbent to ascend through a second heat-exchange region along with an inert gas at the time of heating and regenerating the inactivated adsorbent. CONSTITUTION:The inactivated adsorbent flows down in a heat-transfer tube, a heating gas supplied from a line 5 passes upward through the outside of the heat-transfer tube, and the inactivated adsorbent is preheated. The inactivated adsorbent flows down to the second heat-exchange region 7, a heating gas supplied from a line 9 passes through the heating side of the second heat- exchange region, and the inactivated adsorbent in the tube is heated to the regeneration temp. of 350-500<=. When the inactivated adsorbent flows down is the tube, SO2, SO3, hydrogen halide, ammonia, etc., are desorbed, and the adsorbent is regenerated and transferred to an inert gas introducing region 10. By this method, the concn. of NH3 in the gas to be discharged to the outside of the system can be kept low.
Patent JP-S6380310-A (JP)
Title: Servo positioning device
Inventor: NISHIKAWA KIHACHIRO
IPC: G05D3/12
Filed: 1986-09-24
Abstract: PURPOSE:To attain accurate positioning by arranging a scale of an aperiodic pattern to one member along with driving and arranging a detector reading the displacement from the scale to the other member to use a detected value as a position signal. CONSTITUTION:Biphase sinusoidal wave signals a1, b1 with prescribed pitch are obtained from aperiodic and periodic scales attended with the movement of a base converted 64, 66 respectively into binary signals a2, b2, FFs 70, 72 and AND gates 74, 76 apply direction discrimination 68 to obtain signals a3, b3. Moreover, they are converted into pulses a4, b4 having equal level by converters 78, 80 respectively, rectified 82, subject to differential amplification 88 to obtain a speed output (q). When the base is moved quickly in a direction, the frequency of the pulse a4 or b4 is increased and the polarity of the output (q) depends on the moving direction. Through such constitution above, the servo positioning device not limited by the response speed and accumulated with no error due to noise is obtained.
Patent JP-2001049853-A (JP)
Title: Edgeless tatami mat surface mounting device
Inventor: TOTSUKA MASAMI
IPC: E04F15/02
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To put a tucker through the working holes by providing a stopper on the depth of a mounting space, providing the working holes before the stopper in a foundation member respectively, communicating the mounting space with an outside space through the working hole, and pressing a tatami mat surface into the mounting space. SOLUTION: The width(w) of the upper and lower directions of a mounting space S is set substantially the same as the width at the time when a tatami mat surface 50 is overlapped on the surface and rear face of a tatami mat floor 60. Working holes 24 are formed in the form of slits along a side plate 21, and a mounting space S communicates with atmosphere. At first, notches are set on the edge part of a tatami mat surface 50, folding is facilitated, and after the edge part of the upper and lower directions in the edge part is softened, an adhesive is applied on the rear side of the edge part. A part folded along the edge part of the tatami mat floor 60 is made an upper side, and fitted and inserted until the edge collides with a front side plate 21 in the guide space G, the mounting space S in its turn of an endless tatami mat surface mounting device.  The edge part of the tatami mat surface 50 is fixed on the tatami mat floor 60 by a tucker.
Patent JP-S6471530-A (JP)
Title: Fluid pressure molding processing equipment
Inventor: KANEKO FUMINORI
IPC: B21D24/00
Filed: 1987-09-09
Abstract: PURPOSE: To prevent enormous energy loss and pressure medium leakage of a hydraulic pressure chamber by constructing a dome forming a hydraulic chamber with a cylinder and a piston mutually being slidable and arranging a support device which regulates a descend device to descend a moving member and a position. CONSTITUTION: At an initial position, a blank B of steel plate, etc., is placed on a die 5 so as to close a hydraulic pressure chamber 6, further, the blank around an opening part 5A is held in cooperation of a pressure board 10 and a dome 1 side by descending a cylinder, and the cylinder 4 is further descended. By this way, a pressure P is generated in the dome, the blank B is bent upward. At this time, the cylinder 4 is cushioned by an elastic body 28 of a support device 26. Successively, when a punch 8 is advanced in the hydraulic pressure chamber 6 from a die 5 side, a pressure medium volume in the hydraulic pressure chamber 6 is nearly not changed, the cylinder 4 of the dome is ascended, and by a hydraulic pressure P in the hydraulic pressure chamber 6 generated with pressure force F of the punch 8 and pressure force F of the pressure board 10, static hydraulic forming and drawing are conducted with using the punch 8 for a male die.
Patent JP-H0972459-A (JP)
Title: Pipe support base
Inventor: NAKAI KENJI
IPC: F16L3/22
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a pipe support base with spiral outline view which is a support base for a cable protective pipe, not causing deterioration in durability of the cable protective pipe, and generates no inconvenience even at the time of putting a plurality of the cable protective pipes together and embedding them. SOLUTION: This pipe support base consists of a spacer 5 and a base body 6. The inside of the spacer 5 is formed with a threaded groove 10 on which the recessions/protrusions of pipes 2, 3 can be fitted. The spacer 5 is placed on a base body 6. The spiral groove 10 formed inside the spacer 5 constitutes a part of spiral, and the spacer 5 can rotate in the peripheral direction of the cable protective pipe 2, 3. When the spacer 5 rotates, the spacer 5 itself moves in the axial direction. A contact surface between the spacer 5 and the base body 6 is of an arc shape, and the spacer 5 is placed in an arbitrary position of the base body 6.
Patent JP-H0566425-A (JP)
Title: Liquid crystal display element
Inventor: KIKUCHI NAOKI
IPC: G02F1/139
Filed: 1991-09-05
Abstract: PURPOSE:To obtain the STN mode liquid crystal display element having a high response speed by specifying the refractive index anisotropy of a liquid crystal layer and setting the refractive index anisotropy of an optically anisotropic body smaller than the refractive index anisotropy of the liquid crystal layer. CONSTITUTION:A uniaxial phase difference film (optically anisotropic body) 8 is laminated on a liquid crystal cell constituted by forming electrodes 3, 4 and oriented films 5, 6 on the opposite surfaces of glass substrates 1, 2, subjecting the oriented films 5, 6 to an orientation treatment and sealing a nematic liquid having 180 to 360 deg. twist angle in a direction perpendicular to the substrates to form the liquid crystal layer 7. This cell is held by a pair of polarizing plates 9 and 9', by which the liquid crystal display element 10 is constituted. The product of DELTAn1 and d1 is set at >=1mum and the product of DELTAn2 and d2 is set at a relation 0.4XDELTAn1.d1<=DELTAn2.d2<=0.6XDELTAn1.d1 when the refractive index anisotropy of the liquid crystal layer 7 is designated as DELTAn1, the gap of the liquid crystal as d1, the refractive index anisotropy of the optically anisotropic body as DELTAn2 and the thickness thereof as d2. Namely, refractive index anisotropy is made as small as 40 to 60%. The response speed of the display element is increased in this way.
Patent JP-H0780962-A (JP)
Title: Removing device for material joint adjusting piece in tire molding machine
Inventor: IMAIZUMI YOSHIAKI
IPC: B29D30/26
Filed: 1993-09-10
Abstract: PURPOSE:To certainly remove a cut material joint adjusting piece to the outside of a conveyor passage and to enhance workability and efficiency by allowing the material joint adjusting piece guided to a supply conveyor to fall from the rear end part of the supply conveyor to feed out the same to the outside of the conveyor passage. CONSTITUTION:A tire molding machine is constituted so that the leading end of a material is cut into predetermined length to adjust the position of a material joint. A support frame is provided in the vicinity of sizing cutters 15, 16 so as to straddle transfer conveyors 3-5. Material joint adjusting piece press means 23-24 having press rollers 34 provided to the leading end thereof and a press roller up-and-down driving means are attached to the support frame and a material joint adjusting piece detection means 25 and the reversible drive means of a supply conveyor 6 are provided above the conveyor 6. Herein, the material joint adjusting piece guided to the supply conveyor 6 is allowed to fall from the rear end of the supply conveyor 6 to be fed out of a conveyor passage.