baber/WOPTO huggingface dataset:
Patent JP-H01141096-A (JP)
Title: Manufacture of card
Inventor: KIJIMA ATSUSHI
IPC: B42D15/10
Filed: 1987-11-27
Abstract: PURPOSE: To obtain a sharp color image when printing is applied to a card by putting the whiteness of a substrate to practical use and to provide a thermal recording layer on the same surface as the printing surface of the card by partially providing a thermal recording layer consisting of a leuco dye, a coupler allowing the leuco dye to develop a color by heating and a thermoplastic resin on the single surface or both surfaces of the card. CONSTITUTION: A thermoplastic resin in a used thermal recording layer is a resin soluble in an org. solvent but insoluble in water. A card is produced by a method wherein a dye and a coupler allowing the dye to develop a color at a time of heating are first ground into a particle size of 3 μm or less to be dispersed in aromatic hydrocarbon or aliphatic hydrocarbon with a b.p. of about 100-250 deg.C by a dispersing device such as a ball mill or a sand mill. The obtained dye and coupler dispersed coating soln. is mixed with a soln. prepared by dissolving a thermoplastic resin in an aromatic or aliphatic hydrocarbon solvent in a concn. of about 40-60 wt.%. The thus formed ink is used to provide a thermal recording layer by screen coating so as to avoid a magnetic encoding area.  By this constitution, the whiteness of a support can be put to practical use as it is and a sharp image is obtained.
Patent JP-H06146236-A (JP)
Title: Anchoring device for floating pier
Inventor: HIROSE KOJI
IPC: B63B35/34
Filed: 1992-11-11
Abstract: PURPOSE:To enhance the function of a floating pier coping with waves and variation in water level by anchoring the floating pier to the underwater ground surface side through the intermediary of dampers for exerting a tensile force. CONSTITUTION:Movers 21 in dampers 2 are moved up and down through an anchoring cable 3 in association with vertical motion of a floating pier 1. Water in a cylinder 20 above and below the mover 21 flows through a gap defined between the mover 21 and the cylinder 20, across the mover 21. When a force which varies in a short time and which is caused by waves is applied to the pier 1. The vertical motion of the pier can be restrained due to a relatively large pressure differential which is effected across the mover 21. When the water level WL varies gradually, the pressure differential across the mover 21 becomes small, and accordingly, the pier is reasonably and vertically moved in association with a variation in the water level. Thereby it is possible to greatly reduce the affection of waves, and to satisfactorily follow up variation in water level.
Patent JP-H03160359-A (JP)
Title: Oxygen sensor
Inventor: KODAIRA TAKASHI
IPC: G01N27/41
Filed: 1989-11-20
Abstract: PURPOSE:To prevent deterioration of a mechanical property of an electrode even when it is employed in an atmosphere of high temperature and thereby to obtain an oxygen sensor of a long lifetime and high reliability by making an electrode of a platinum alloy material having a higher mechanical strength than platinum. CONSTITUTION:The title sensor is constructed of an oxygen ion conductor 1 made of a cubic type zirconia solid electrolyte containing yttria of 10 to 12% as a stabilizer, and of electrodes 2 and 3 joined on two opposite surfaces of the conductor 1. A platinum-palladium alloy (Pt - Pd 10%) is used for the electrodes 2 and 3, while a platinum wire is used for lead wires 4 and 5 connected to the electrodes 2 and 3. Since the platinum-palladium alloy having a higher mechanical strength than platinum is used for the electrodes 2 and 3 in this way, the mechanical strength of the electrodes 2 and 3 can be prevented from lowering even when a response time is made short by employing the oxygen sensor in an atmosphere of high temperature approximating to 600 deg.C.
Patent JP-H08132501-A (JP)
Title: Method for controlling temperature of heating cylinder for injection molding machine
Inventor: TOMITA REI
IPC: B29C45/74
Filed: 1994-11-09
Abstract: PURPOSE: To avoid waste of a raw material resin and time which occurs when molding is interrupted at a temperature at the time of molding, by automatically lowering a temperature setting of a heating cylinder to a heat retaining state at the time of interruption and automatically setting the temperature to an original temperature at the time of molding when the molding is restarted. CONSTITUTION: It is checked whether a timing of a timer has terminated i.e., a set time of the timer has elapsed or not. When the timing of the timer has not reached the set time, a program returns (S3). When the set time of the timer has elapsed, the program proceeds (S6), and it is determined that an interrupted time in molding is prolonged and a safe retention time of a melting resin in a heating cylinder has elapsed, and temperature setting of the heating cylinder is shifted from a first set value to a second set value so as to lower the temperature of the heating cylinder. When a first plasticizing signal after succession of the interruption of molding is raised, the temperature set value is shifted again from the second set value to the first set value so as to return the temperature of the heating cylinder to a set value at an original molding time.
Patent JP-H1199882-A (JP)
Title: Front view mirror
Inventor: TATSUNO MASAYA
IPC: B60R1/06
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To early grasp the forward view on the side remote from a driver's seat by fitting a prism or a mirror installed at such an angle that a light ray coming from the front is repulsed toward a driver above or below a back mirror fitted to the side face remote from the driver's seat by fitting or an adhesive. SOLUTION: This front view mirror is used for grasping the forward status of the dead space by looking at a prism or a mirror in the case where the forward view on the side remote from a driver's seat is not seen due to another vehicle which runs or stops just before. A prism 1 or a mirror installed at such an angle that a light ray coming from the front is repulsed toward a driver is fitted above or below a back mirror 4 fitted to the side remote from the driver's seat. The prism 1 or the mirror is incorporated in the back mirror 4 and integrated with the back mirror 4. To easily see a view reflected in the prism 1 or the mirror, irregularity is applied to the prism 1 or the mirror or the longitudinal length is made different from the lateral length.
Patent JP-H04172892-A (JP)
Title: Time base correcting device
Inventor: SUZUKI TAKEO
IPC: H04N9/89
Filed: 1990-11-07
Abstract: PURPOSE:To eliminate the hourly fluctuation of a high band so that highly accurate time base correction can be performed on luminance signals by reading out the luminance signals and low-band conversion chroma signals written in a memory at a clock modulated by the phase variation of a color burst signal. CONSTITUTION:Horizontal synchronizing signals separated from luminance signals at a synchronizing separator circuit 3 are inputted to a PLL circuit 4 and a write clock synchronized to the jitter of the horizontal synchronizing signals is generated. On the other hand, the luminance signals and low-band chroma signals are respectively written in memories 7 and 8 at the addresses designated by write addresses from a write address counter 9 at the timing of the write clock. The luminance and chroma data in the memories 7 and 8 are successively read out through an address from a counter 10 and readout clock from a VCO 20 and outputted through D/A converters 11 and 12. The converted low-band chroma signals from the converter 12 are converted into chroma signals having the original frequency and phase by means of a main converter 17. The readout clock from the VCO 20 is phasemodulated through the chroma signals.
Patent JP-2000132024-A (JP)
Title: Cleaning roller, cleaning system and electrophotographic image forming device
Inventor: YAMAMOTO SHINYA
IPC: G03G15/10
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning system for removing toner remaining on the surface of a photoreceptor without damaging the surface of the photoreceptor in a liquid developing type electrophotographic image forming device. SOLUTION: A latent image formed on a photoreceptor belt 1 by a laser 3 is developed with toner in a developing device 4 and is made visualizable. A toner image made visualizable is transferred and fixed on a recording medium by a transfer roller 6 and a fixing roller 7. In order to remove the toner remaining on the surface of the belt 1 after a transfer stage, the cleaning roller 8 is brought into contact with the surface of the belt 1 and rotated on the surface of the belt 1 with the rotation or the movement of the belt 1, so that the belt 1 is cleaned. The roller 8 whose surface is formed of material having characteristic that the toner is attracted is brought into contact with the belt 1 so that the toner remaining on the belt 1 may be attracted to the surface of the roller 8 so as to be removed.
Patent JP-H06147869-A (JP)
Title: Surface inspection equipment
Inventor: SAKIDA RYUJI
IPC: G01B11/30
Filed: 1992-11-12
Abstract: PURPOSE:To provide a surface inspection equipment which can irradiate a wide object to be inspected entirely with a condensed laser beam at a substantially constant angle while realizing low cost and high detection accuracy. CONSTITUTION:The surface inspection equipment comprises a laser light source 1, a plurality of deflectors 3, 4 used in scanning with a laser beam emitted from the laser light source 1, and a scanning control means for regulating rotational timing of the deflectors 3, 4 to scan an object with a laser beam being split sequentially.
Patent JP-H01144578-A (JP)
Title: Connector holder
Inventor: YOSHIMOTO YOSHINORI
IPC: H01L23/32
Filed: 1987-11-30
Abstract: PURPOSE:To prevent connectors from dropping off and prevent unnecessary radiation by integrally forming multiple fixed pieces via notched lines in parallel with both end sections of a cylindrical body made of an ordinary-temperature superconductor and processing them to be protruded inward. CONSTITUTION:Multiple fixed pieces 51 are integrally formed via two parallel notched lines 51a on the periphery at both end sections of a cylindrical body 50 made of an ordinary-temperature superconductor, these fixed pieces 51 are processed to be protruded to the inside of the cylindrical body 50 to obtain fixed pieces 51' applied with plastic deformation. A plug 2 and a socket 4 inserted into the holder 50 are prevented from dropping off by these fixed pieces 51', the complete conductivity end Meissner effect are generated by the constituting ordinary-temperature superconductor material, and the unnecessary radiation of signals to the outside from the connection point between connectors can be prevented.
Patent JP-H11143583-A (JP)
Title: Heat radiator for portable personal computer
Inventor: YOKOTA YASUO
IPC: G06F1/20
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To improve heat radiation effect to the outside air and to prevent low temperature burn to a user even when a portable personal computer is used on his knees for a long time by keeping the recessed outer bottom surface of a casing having a heat radiation member away from the desk surface when the computer is used on a desk. SOLUTION: Heat generated from a heat generating part 6 is radiated to a heat radiation plate 5 placed on the bottom surface of a casing to suppress temperature rise. The bottom surface of the casing is recessed and accordingly the heat radiation part formed on the bottom surface is always kept away from a desk surface 4 when a portable personal computer 1 is used on the surface 4. Thus, no heat stays between the bottom surface of the casing and the surface 4, and the heat is effectively radiated to the outside air from the bottom surface of the casing. When the computer 1 used on the knees of a user, the bottom surface of the casing with the heat radiation part is also kept away from the knees. Thus, low temperature burn can be prevented even when the computer 1 is used on the knees for a long time.  In addition, the recessed and curved bottom surface of the casing creates a soft feeling in terms of design of the computer 1. In particular, the computer 1 is easily held in a hand to prevent its inadvertent dropping by increasing the thickness of the casing at the front or inner part of the computer main body compared with the center part in a gentle curved surface shape.
Patent JP-H09142099-A (JP)
Title: Putty kneading jig and pressure sensitive adhesive laminated body used therefor
Inventor: YATAGAI TAKAHIRO
IPC: B32B7/12
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To enhance the workability of putty kneading operation, and prevent the decrease of quality due to a blending of the residual putty to thereby be economical and excellent in its workability by adhering a pressure sensitive adhesive sheet laminated body having an adhesive layer on the one surface of a base material on the support plate. SOLUTION: A pressure sensitive adhesive sheet 3 laminated body A with an adhesive layer 2 fixed on one surface of a base material 1 is adhered on the support plate 4, and one side end part of the pressure sensitive adhesive sheet 3 is made into a non-pressure sensitive adhesive part 5. In kneading a new putty, the pressure sensitive adhesive sheet of the uppermost layer is separated by picking up the non-pressure sensitive adhesive part 5 so as to permit the new kneading surface, i.e., the pressure sensitive adhesive rear surface to expose thereon.  For a pressure sensitive adhesive base material in the pressure sensitive adhesive laminated body, since the base material surface is turned to be a putty kneading surface, there is no particular limitation unless it does not affect the quality of the putty, and a plastics film such as polyethylene and polypropylene and laminate processed craft paper or the like are used therefor.
Patent JP-H06158479-A (JP)
Title: Automatic stopping device in end breakage of warp
Inventor: NISHIGUCHI NARACHIYO
IPC: H05F3/02
Filed: 1992-11-13
Abstract: PURPOSE:To obtain an automatic stopping device during end breakage of warp, reducing end breakage of warp resulting from static electricity by eliminating static electricity, improving warp catching action of needle-like materials and brushes promoting eliminating action on static electricity. CONSTITUTION:In an automatic stopping device in end breakage of warp wherein a rotary roller 6 having needle-like materials 6a planted in a combed state and densely planted brushes 6b on an outer peripheral face is arranged in close vicinity to an open warp row, the rotary roller 6 is revolved to introduce the tip of the needle-like materials 6a into the warp row 5, cut warp 5' is drawn out of the row, caught by the brushes 6b, stretched and a weaving machine is automatically stopped by taking advantage of the stretching force and part of the rotary roller 6 is equipped with a static electricity removing member 7 of the warp 5 row. The needle-like materials 6a and the brushes 6b of the rotary roller 6 consist of thin wire of stainless steel and the tip part 6a' of the needle-like materials 6a is curled or crimped to form a looped expanded part.
Patent JP-H07158063-A (JP)
Title: Caisson type pile driving method
Inventor: EOMO YUKIMASA
IPC: E02D5/38
Filed: 1993-12-02
Abstract: PURPOSE:To easily reuse an earth retaining wall and easily drive a caisson type pile drive by undertaking a jointing work for earth retaining walls having the same diameter on the ground and then sequentially sinking and jointing the walls in a shaft. CONSTITUTION:An earth retaining wall 18 is held with a power casing jack 20 and the subsoil under the wall 18 is excavated for forming a shaft 22 having depth less than the height of the wall 18. Thereafter, the wall 18 is sunk in the shaft 22. Then, the shaft 22 is deepened to form a shaft 24 and an earth retaining wall 26 having the same diameter as the wall 18 is assembled thereon and connected thereto. Furthermore, the walls 18 and 26 are sunk to retain the earth of the shaft. This work is repeated to form a shaft having an earth retaining wall.
Patent JP-H07149918-A (JP)
Title: Production of molded plastic article with color-patterned surface
Inventor: MUSHA TORU
IPC: C08J3/20
Filed: 1993-12-02
Abstract: PURPOSE:To obtain a molded article having a good quality and a color pattern with a constant tone by dry blending thermoplastic resin particles contg. a wood flour with thermoplastic resin particles contg. a colorant and thermally molding the resulting blend while keeping the state of incomplete mixing. CONSTITUTION:A molded plastic article having a color-patterned surface is obtd. by dry blending 100 pts.wt. thermoplastic resin (A) particles contg. a wood flour dispersed therein with 1-50 pts.wt. thermoplastic resin (B) particles contg. a colorant, and thermally molding the resulting blend while keeping the state of incomplete mixing. A molded article having a colored mosaic pattern or a spotted pattern is obtd. by using thermoplastic resin B having a higher heat-distortion temp. than thermoplastic resin A and by thermally molding the blend at a temp. higher than the heat distortion temp. of thermoplastic resin A and lower than that of thermoplastic resin B.
Patent JP-H08137676-A (JP)
Title: Overall system diagram
Inventor: SHOGETSU TADAO
IPC: G06F9/06
Filed: 1994-11-10
Abstract: PURPOSE: To allow the user to grasp the overall system image at a glance by forming a graphic with plural description columns, describing symbols subject to pattern processing on each description column and connecting database files and program processing symbols with normalized connection lines. CONSTITUTION: Second to 4th columns are used to describe information relating to database files, the 2nd column is used to describe master files, the 3rd column is used for describing transaction files, and the 4th column is used for work files. Furthermore, description columns in captions 1-5 are provided to an uppermost part of a sub system entire diagram and they are used to describe sub system names or the like. Database files accessed in the processing of entering order data are clarified in the 1st and 2nd columns. Access among order transaction files is recognized from the 2nd to 5th columns. In addition, files to be accessed are recognized from the 2nd to 5th columns as to print processing program or the like for order recommendation lists.
Patent JP-H01148419-A (JP)
Title: Roller leveller
Inventor: OISHI HIROHIKO
IPC: B21D1/05
Filed: 1987-12-02
Abstract: PURPOSE:To improve the yield and production efficiency of a product by setting the surface hardness of a work roller higher than that of an intermediate roller or a backup roll and giving surface treatment for abrasion resistance, corrosion resistance to each roller. CONSTITUTION:In the work roller 3, the intermediate roller 4 and the backup roll 5, their parent materials are made up respectively of high carbon chromium bearing steel, etc., and the surface treatment for abrasion resistance, corrosion resistance is given by Cr-plating, etc., to their surfaces. In addition, hardness difference is provided among rolls 3-5 by induction hardening, electron beam hardening, etc., and the hardness of the work roll 3 is set higher than those of other rolls 4, 5. When foreign matters raid into the rolls, the occurrence of flaws on the roll 3 is reduced because the roll 3 is larger in surface hardness than the roller 4. Since the surface treatment is executed on the roll, flaws can be prevented from occurring. Therefore, the yield and production efficiency of the product are improved.
Patent JP-S63294547-A (JP)
Title: Recording medium
Inventor: MIYAGAWA MASASHI
IPC: G11B7/241
Filed: 1987-12-02
Abstract: PURPOSE:To improve sensitivity and transfer rate by using a thermoplastic high-polymer compd. having a specified glass transition point and weight average mol.wt. as a binder component of a transfer recording layer. CONSTITUTION:The transfer recording layer contains at least a coloring agent and a sensitive component to be sensitized by application of light energy and heat energy thereon. The sensitive part is constituted of at least a photopolymerization initiator, monomer having unsatd. double bond and oligomer and binder component. The thermoplastic high-polymer compd. having >=30 deg.C glass transition point and >=5X10<4> weight average mol.wt. is used as the binder component and the content of the high-polymer compd. is specified to 5-70wt.% of the weight of the transfer recording layer. The sensitivity and transfer rate are thereby improved.
Patent JP-H02147369-A (JP)
Title: Cassette for thermal transfer printer
Inventor: WAKUI YOSHIAKI
IPC: B41J17/24
Filed: 1988-11-30
Abstract: PURPOSE:To prevent a winding side core from slipping out of a loading arm with a simple structure by a method wherein when a core is drawn out, transfer paper is so wound on the core that a rolling direction of the core conforms to a drawing out direction of the core. CONSTITUTION:Transfer paper 14 is bridged in a S-formed manner on a winding side core 12a and a feeding side core 12b and is wound in a same direction. A winding direction of transfer paper 14 to be wound on the winding side core 12a, when this winding side core 12a is drawn out, is so constructed that the winding side core 12a rolls in a drawing out direction. When this cassette 2 is inserted into a printer body, a front cover 10 is opened with a front cover opening mechanism of the printer body. When the cassette 2 is inserted further deeper, the core 12a enters a mouth of a loading arm 24. Though the core 12a is revolved rolling on a lower lip at that time, since the rotary direction of the core 12a is a direction in which the transfer paper 14 wound on the core 12a comes loose, the core 12a can smoothly enter the mouse 24a.
Patent JP-H11117218-A (JP)
Title: Structure for artificial lawn-installed outdoor/roof court
Inventor: OKADA SANAE
IPC: E01C13/08
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To shorten the construction period and to save the construction cost by removing the artificial lawn of an existing outdoor court, installing a synthetic resin drain/buffer material protruded with numerous upper leg sections and lower leg sections and formed with numerous small holes at a substrate section on the upper face section of asphalt concrete, and installing new artificial lawn on it. SOLUTION: Numerous upper leg sections 4 and lower leg sections 5 are protruded on the upper face section 2 and back face section 3 of a flat substrate section 1, numerous small holes are formed on the substrate section 1 except for both leg sections 4, 5, and small drain holes 8 are formed on the lower leg sections 5 to constitute a synthetic resin drain/buffer material (a). When an existing outdoor court installed with artificial lawn on the upper face section of water-permeable asphalt concrete 7 is to be modified, the artificial lawn is removed, the synthetic resin drain/buffer material (a) is installed on the upper face section of the water-permeable asphalt concrete 7, and new artificial lawn A is installed on it. Only the damaged artificial lawn is removed, the refuse quantity is reduced, the construction period is shortened, and the construction cost can be reduced.  Rainwater is smoothly discharged from the artificial lawn, and such state can be resolved that the outdoor court is not dried for a long period.