baber/WOPTO huggingface dataset:
Patent JP-H08238144-A (JP)
Title: Vehicle rear seat
Inventor: KAWAMURA YOICHI
IPC: A47C7/46
Filed: 1995-03-07
Abstract: PURPOSE: To bend and adjust a seat back into the optimum shape in response to the physique difference and taste of an occupant. CONSTITUTION: The upper end of the back frame 3 of a seat back 1 is fitted vertically movably along seat fitting rails 5, and the lower end of the back frame 3 is pivotally fitted to the rear end of the underframe 4 of a longitudinally movable seat cushion 2. A connection section 7a at the upper end is connected to the back frame 3 slidably along a nearly straight guide groove 8a provided on a guide rail 8 and extended obliquely downward, and a torsion bar 7 having an intermediate hold section 7c made rotatable centering on the vicinity of the vertical split line of the back frame 3 and a bar section 7b elastically exciting the seat back 1 backward into the folded state is fitted.
Patent JP-S61206342-A (JP)
Title: Optical fiber communication system
Inventor: NAKAMURA CHO
IPC: H04B10/03
Filed: 1985-03-08
Abstract: PURPOSE:To continue communication between each local station and a master station even when a fault exists in an equipment in a system by providing a gate circuit between local stations and using the said gate circuit to interrupt a signal from a station going to a prescribed level continuously for a prescribed time or more. CONSTITUTION:When a signal from a down-stream local station LS3 is normal, an 'H' signal is fed to an OR gate OR 31 to transmit the signal of a control unit CCU of the local station LS 2 to the upper stream. When the signal from the local station at the down stream is at 'L' continuously, a Q output from a delay circuit D 31 after a prescribed time goes to 'H', an AND gate A 31 is interrupted to transmit the signal of the control unit CCU of the local station LS 2 to the upper stream via an OR gate OR 31. When the signal from the down stream is restored to 'H', a delay circuit D 32 gives a clear signal to a delay circuit D 31 after a prescribed time to bring the Q output of the D 31 to 'L'.
Patent JP-H07259027-A (JP)
Title: Display board
Inventor: NAKAMURA KAZUYOSHI
IPC: E01F9/619
Filed: 1994-03-17
Abstract: PURPOSE:To provide a display board which is excellent in attractiveness and visibility even in a counterlight by forming many holes in the figure parts, in a display board on which figures to be recognized are formed at least on one face. CONSTITUTION:A plurality of figures 3 of angle-shape showing an advancing direction are formed on the surface 2a of the rectangular plate 2 of a display board 1, and many circular holes 4 are formed in the whole figures 3 so as to be uniformly distributed. When the display board 1 exist in a counterlight, namely when the display board 1 exists in the direction of a strong light of the afternoon sun in particular, the figures 3 and the part except the figures 3 can be recognized clearly and quickly due to the afternoon sunlight by passing of the afternoon sunlight through the many holes 4. Hereby, attractiveness and visibility of the display board 1 can be improved.
Patent JP-H09241395-A (JP)
Title: Molded item from low frame-retardant polyester molding material
Inventor: HANSUUIERUKU KURAINAA
IPC: C08K5/5313
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a molded item excellent in flame retardance and resistance to tracking current by incorporating calcium or aluminum phosphinate into a polyester molding material.  
     SOLUTION: This molded item is obtd. by molding a molding material prepd. by compounding 100 pts.wt. polyester resin with 5-35 pts.wt. at least one compd. selected from among a phosphinate represented by formula I (wherein R 1  and R 2  are each a 1-16C alkyl; M is calcium or aluminum; and (m) is 2 or 3), a diphosphinate represented by formula II (wherein R 1 , R 2 , and M are each the same as in formula I; R 3  is a 1-10C alkylene, arylene, or arylalkylene; (n) is 1 or 3; and (x) is 1 or 2), and their polymers. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H09241975-A (JP)
Title: Treatment of polyester fiber cord
Inventor: TAKAHASHI SHUJI
IPC: D06M101/16
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester fiber-treated cord highly adhesive to rubber in high productivity, by using an adhesive composition comprising a water-based mixed liquid composed of a resorcin-formaldehyde initial condense and rubber latex and a specific aqueous dispersion of epoxy resin. SOLUTION: First, an adhesive composition is prepared by blending a water- based mixed liquid composed of a resorcin-formaldehyde initial condense and rubber latex with an aqueous dispersion of a water-insoluble cresol novolak type epoxy resin in the weight ratio (on a solid basis) of (100:15) to (100:120). Thereafter, a polyester fiber cord is impregnated with the above adhesive composition, dried under a tension of 0.15-0.6g/d at 60-180 deg.C and then heat-set at 200-260 deg.C within the tension range satisfying the relationship: 0.50<=HS/D<=2.00 [HS is heat-set tension (g/d); D is dry tension (g/d)], thus obtaining the objective treated cord.
Patent JP-H09243960-A (JP)
Title: Stereoscopic display device and its driving method
Inventor: SUYAMA SHIRO
IPC: G02F1/133
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to satisfy the binocular parallax, convergence, focusing, kinetic parallax, etc., which are the physical causes for stereoscopic view without using spectacles, etc., by providing the display device with imaging position moving means for moving the imaging positions of the two-dimensional images displayed on display means. SOLUTION: The images obtd. by sampling stereoscopic images to the two-dimensional images belonging to the two-dimensional planes of preset intervals are displayed on the two-dimensional display device 11 and the two-dimensional images displayed on the two-dimensional display device 11 are so displayed as to exist in the same positions as the positions at the time of sampling in accordance with an output of a synchronizing device 14 generating the signals synchronized with the changes in the focal lengths of a variable focus lens 12. Since the imaging positions of the two-dimensional images (virtual images) displayed on the two-dimensional display device 11 are changeable, the displaying of the stereoscopic images as the virtual images 15 having the set of the depth sampling images is made possible.  An observer 16 eventually observes the stereoscopic images 15 as the sets of the virtual images substantially arranged in the depth direction and, therefore, the natural stereoscopic viewing is embodied.
Patent JP-S55140724-A (JP)
Title: Manufacture of cover glass for display tube
Inventor: KATOU KIYOHISA
IPC: C03B23/03
Filed: 1979-04-18
Abstract: PURPOSE: To obtain the title cover glass free from deterioration of its flange portion in insulation resistance by providing an electrically conductive thin film to one side of a glass plate after which the plate is mounted on forming dies with the film surface inward and heat formed.  
     CONSTITUTION: In manufacture of cover glass for a fluorescent display tube, etc. glass plate 13 with electrically conductive thin film P attached is mounted on lower die 12 with film P inward, a peripheral portion of plate 13 is pushed with middle die 11, and upper die 10 is set on plate 13. By high frequency heating with one turn coil 15 and press forming, cover glass having film P on the insides of flange portion (q) and cover glass surface S is obtd. Since portion (q) alone is heated unlike a conventional method of heating the whole glass, film P is not destroyed, and production of inferior goods due to attachment of film P to portion (q) is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0729350-A (JP)
Title: Combining structure of disk cartridge and recording and reproducing device using the same
Inventor: YAMAUCHI HIROSHI
IPC: G11B23/03
Filed: 1994-02-22
Abstract: PURPOSE:To make a height reference of reference parts in four places for the whole cartridge extremely accurate by providing 1st and 2nd boss parts in four places respectively to be joined to each other, projecting to the inner side of the disk cartridge from upper and lower halves. CONSTITUTION:A thin case 10 in an approximately square shape of the disk cartridge is composed of the upper and lower halves 11 and 12 made of synthetic resins, joined together from their upper and lower parts. A micro-floppy disk 13 is freely rotatably housed in the case 10. A head inserting hole 17 is provided in the halves 11 and 12 and is freely openable and closable by a shutter 18, and then a round hole 19 for inserting a turntable is provided in the middle part of the lower half 12. The reference parts 20-23 in four places are provided approximately at the four corners of the lower half 12 for the purpose of settling the height of the case 10 as against the recording and reproducing device 39, these reference parts 20-23 are made to correspond to circular reference surfaces in four places provided on the surface outside the disk 13. Then, a long hole 24 and a round hole 25 are provided in the reference parts 20 and 21 in two places on the forward side, thus positioning the case 10 right and left to the device 39.
Patent JP-S62204213-A (JP)
Title: Optical coupler
Inventor: TONO HIDETAKA
IPC: G02B6/12
Filed: 1986-03-05
Abstract: PURPOSE:To convert the stress direction of a fixing part into a direction independent of optional coupling and to prevent the efficiency of optical coupling from reduction due to fixing by fixing a base with a prism through a fixing board. CONSTITUTION:In a device for executing optical coupling of an optical waveguide 2 formed on the base 1 with the external by the prism 3 pressed against the optical waveguide 2, the prism 3 is fixed on the base 1 through the fixing board 4. Polyester resin, soldering or laser welding is used as a more concrete fixing means, the gap between the bottom of the prism 3 and the optical waveguide 2 is kept as it is or filled with transparent resin or transparent grease and a material having linear expansion coefficient almost equal to that of the prism 3 is used as the material of the fixing board 4. Consequently, the prism 3 can be rigidly fixed and stabilized against external force and vibration, the positional shear at the time of fixing can be easily reduced as <=1mum and the reduction of the coupling efficiency can be neglected. Since the gap between the prism 3 and the optical waveguide 2 is not almost changed in spite of temperature change and stable optical coupling can be attained.
Patent JP-S56146822-A (JP)
Title: Production of extra mild hot rolled steel sheet
Inventor: WATANABE KUNIO
IPC: C21D9/46
Filed: 1980-04-14
Abstract: PURPOSE:To produce an extra mild hot rolled-steel sheet with less heat consumption by continuously cating the steel which consists of specific composition and of which the relation between C and Mn in particular is set, and finish rolling the same at temp. above the Ar3 transformation point proportional to B addition amount at the reheating rolling. CONSTITUTION:The steel consisting of <=0.10% C, <=0.50% Mn, <=0.10% Si, <=0.020% P, <=0.020% S, 5-50ppm B and the balance iron with unavoidable impurities where C+1/6Mn <=0.14% is continuously cast. In hot rolling this high- temp. ingot directly or after heat retaining and light heating, the finish rolling is finished at temp. above the Ar3 transformation point lowring in proportion to the B contents in the steel. Since temp. conditions are eased by this method, the rolling is easy and the steel sheet making use of the superior characteritics of B such as softening and aging characteristic is obtained.
Patent JP-S51123507-A (JP)
Title: Test connection method
Inventor: OOSHIMA ITSUSEI
IPC: G01R31/00
Filed: 1975-04-21
Abstract: PURPOSE: Measurement of coupled electrostatic capacity between twin cables including loading coils. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08248662-A (JP)
Title: Manufacture of electrophotographic photoreceptor
Inventor: KAKIHANA YASUSHI
IPC: G03G5/14
Filed: 1995-03-08
Abstract: PURPOSE: To provide a photoreceptor with no fog, no charging unevenness, and a few residual electric potential by carrying out hole sealing processes for an anodized coating in an aluminum base body several times by means of different ways and using a vapor sealing process as the last sealing process. CONSTITUTION: In a photoreceptor in which a charge generating layer 3 and a charge transporting layer 4 are formed on an anodized coating 2 in an aluminum base body 1, hole sealing processes for the coating 2 are carried out several times by means of at least two kinds of methods. However, if sealing is carried out only by means of a water vapor sealing method, uneven charging tends to be generated. Therefore, in the former half of the sealing process, sealing is carried out halfway to a certain extent by means of a sealing method other than the water vapor sealing method. In the last sealing process among a plurality of sealing processes, a vapor sealing method is used. In these sealing methods, admittance just before the last sealing process is from 4.5[s/m<2> ] to 50[s/m<2> ], while that just after the last sealing process is from 0.3[s/m<2> ] to 4.0[s/m<2> ].
Patent JP-S59173267-A (JP)
Title: Apparatus for formation of thin film
Inventor: NAHARA AKIRA
IPC: C23C14/56
Filed: 1983-03-23
Abstract: PURPOSE:To form thin films on both surfaces in a single step, by forming a thin film at one side on a filmy supporting body sent out from a delivery roll with a sputtering target electrode in the vicinity of the circumference of the first cylindrical can and another thin film at the opposite side with a sputtering target electrode in the vicinity of the circumference of the second cylindrical can. CONSTITUTION:The apparatus is constituted with a vacuum tank comprising a chamber 1 for sending out a supporting body, a sputtering chamber 2 and a chamber 3 for winding a supporting body, cylindrical cans 11, 12 to be rotated reversely with each other provided in the sputtering chamber 2, a plurality of sputtering target electrodes 31-36 provided around said cylindrical cans 11, 12 and a winding roll 13 for carrying a filmy supporting body 7 set in the chamber 1 for sending out a supporting body along the cylindrical cans 11, 12 and winding it in the chamber 5 for winding a supporting body.
Patent JP-H06237691-A (JP)
Title: Automatic washer in tea manufacturing machine
Inventor: TERADA JUNICHI
IPC: A23F3/12
Filed: 1993-02-15
Abstract: PURPOSE:To provide a washer designed to automatically remove tea tannin in a tea manufacturing machine and wash the inside of such machine to effect reducing the amount of water to be used therefor. CONSTITUTION:The automatic washer so designed that a highly pressurized water jet nozzle is provided inside a tea rolling and drying chamber and made movable back and forth and left and right. With this design, the following advantages result: (1) operators need not enter the chamber; (2) washing can be done automatically; (3) the quality of products can be improved; (4) productivity can be raised; (5) the machinery is not broken; and (6) system cost can be reduced because of smaller amounts of washing water required.
Patent JP-H02230160-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUMINO FUMIO
IPC: G03G5/14
Filed: 1989-03-02
Abstract: PURPOSE:To suppress the increase of the bright part potential and the fluctuation in the dark part potential at the time of repetitive use by adding a pyridine chelate compd. to an under coating layer. CONSTITUTION:The pyridine chelate compd. (A) is added to the under coating layer between the conductive base and photosensitive layer of this photosensitive body. A 2,2'-bipyridine chelate e.g.: {the tris (2,2-bipyridine) ruthenium} or 1,10- phenanthroline chelate is usable for the component A. The photosensitive layer is formed by laminating a charge generating layer contg. a disazo pigment, etc., and a charge transfer layer contg. a hydrazone compd., etc. The potential stability at and under a high temp. and high humidity is improved and the image quality at the time of continuous copying is stabilized according to this constitution.
Patent JP-S58166815-A (JP)
Title: High frequency amplifier
Inventor: UEDA YOSHINOBU
IPC: H03F3/60
Filed: 1982-03-26
Abstract: PURPOSE:To facilitate the matching of an input circuit for a high frequency FET amplifier, by providing a matching circuit using a lead terminal of an FET element. CONSTITUTION:A space is provided between a microstrip substrate 2 and an FET element 3, and this space is coupled with a lead terminal 5 of the element 3. Thus it is possible to set the value of inductance of the terminal 5 at a level higher than the inductance of a microstrip line 4. In such a way, the length of the terminal 5 is varied to control the value of inductance. Thus the matching between the element 3 and the line 4 is facilitated.
Patent JP-H01200015-A (JP)
Title: Two-cycle internal combustion engine
Inventor: KAWAGOE MICHIO
IPC: F02B25/20
Filed: 1988-03-03
Abstract: PURPOSE:To restrain the blow through of fuel and at the same time, cool burnt gas and improve the performance of combustion by opening an air emitting opening at an exhaust port, and at the same time, connecting the air emitting opening with the air supply source of atmospheric pressure or positive pressure through a reverse stop valve. CONSTITUTION:An air supply pipe 14 is provided at the inside of an exhaust port 11 at an internal combustion engine 1. Also, an air emitting opening 15 which opens/closes with the opening/closing of an exhaust valve 10, is formed at the air supply pipe 14. In addition, an air supply passage 16 branches out of an air feed passage 13, and also, the air supply passage 16 is connected to the air supply pipe 14 through a reverse stop valve 17. And a flow quantity control valve 18 is provided at the inside of the air supply passage 16, and also, the flow quantity control valve 18 is linkingly connected to a throttle valve 9. As a result, the blow through of fuel is restrained and the cost of fuel is reduced, and at the same time, burnt gas is cooled by means of air which flows into a combustion chamber 4 from the exhaust port 11, and the occurrence of the noise of combustion is prevented.
Patent JP-H10246581-A (JP)
Title: Method for controlling generation of hot wind for heating working liquid
Inventor: FUKIHARU MINEO
IPC: F24H9/20
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To stabilize the temperature of a working liquid through a simple arrangement by detecting the outlet temperature of a heated working fluid, controlling the quantity of air to be ejected based on the detected outlet temperature and then detecting the temperature of hot wind flowing into a heat-exchanging section and controlling the quantity of fuel and primary air to be supplied based on the detected temperature. SOLUTION: A secondary air passage 14 is provided with a flow regulation valve 16 being opened/closed based on a command from a fluid temperature indicator/ regulator 17 for detecting the temperature of a working fluid in a high temperature path 8. A gas fuel passage 10 and a primary air passage are provided, respectively, with constant ratio valves 12, 13 which are opened/closed by a command from a hot wind temperature indicator/regulator 15 for detecting the temperature of hot wind in a conduction passage 4 to sustain the air fuel ration at a constant level. The fluid temperature indicator/regulator 17 detects the temperature of working fluid exceeding an allowable level and throttles the flow regulation valve 16.  Consequently, the temperature of hot wind exhibits an increasing trend which is detected by the hot wind temperature indicator/regulator 15 and the temperature of hot wind is decreased and settled by throttling the constant ratio valves 12, 13.
Patent JP-S52131922-A (JP)
Title: Production of cold rolled steel sheet with good surface properties and coldability
Inventor: TAKAHASHI MASASHI
IPC: C22C38/06
Filed: 1976-04-28
Abstract: PURPOSE: To lower soluble nitrogen content of a steel plate and to make AlN particles large by hot rolling Al killed steel; coiling the hot rolled plate within a specified temperature range; and carrying out annealing at a temperature lower than conventional one, so as to obtain a cold rolled steel plate with good surface properties and press moldability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06267568-A (JP)
Title: Fusion carbonate type fuel cell
Inventor: AKASAKA YOSHIHIRO
IPC: H01M8/02
Filed: 1993-03-10
Abstract: PURPOSE:To provide a fusion carbonate type fuel cell which reduces the flow-out of electrolytes contained in electrolytic plates, and can restrain internal resistance from being increased due to the flow-out of electrolytes, and also restrains the occurrence of gas crossover with its life lengthened. CONSTITUTION:The cell is equipped with each fuel electrode 11, each oxidant electrode 12 and each electrolytic plate 13 composed of an electrode which is interposed between the aforesaid fuel electrode 11 and the aforesaid oxidant electrode 12, and of a porous body. In this fusion carbonate type fuel cell, the porous body consisting of the aforesaid electrolytic plate 13 is composed of, at least two layers, one layer at the aforesaid fuel electrode side is made of LiALaOb (0.89<=a<=1.11, 1.80<=b<=2.20), the other layer at the oxidant electrode side has at least, one kind of material contained, which is selected out of the group of lithium tantalate, lithium zirconate and lithium niopate.
Patent JP-S62207570-A (JP)
Title: Cleaning device for body to be soldered
Inventor: SEN KAZUO
IPC: B08B7/04
Filed: 1986-03-06
Abstract: PURPOSE:To check the splash and vaporization to the periphery of a cleaning liquid as well as to improve the cleaning effect of the body to be soldered by completely dipping a rotary brush into the cleaning liquid, by providing the spray nozzle inclined to the inner tank inner side on the upper face of the respective edge part at the carry-in side and carry-out side of the inner tank of a cleaning tank. CONSTITUTION:The cleaning liquid level inside the inner tank 36 is elevated by the power of the exhausting cleaning liquid by the spray nozzles 53, 54 on the upper face of the carry-in side edge part 51 and carry-out side edge part 52 of the inner tank 36 of respective cleaning tanks 32, 33, 34. In this way, the rotary brush 37 projecting to the upper side than said both side edge parts 51, 52 is completely buried in the cleaning liquid and the body P to be soldered is cleaned by the rotary brush 37 in this cleaning liquid. The cleaning liquid is preferably subjected to an overflow in order in the reverse direction to the transfer direction of the body P to be soldered by plurally arranging the cleaning tanks 32, 33, 34 in the transfer direction of the body P to be soldered.
Patent JP-H11225963-A (JP)
Title: Optometry measuring device
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To perform accurate optometry and measurement by analyzing a ring image of an eye to be checked including irregular astigmatism precisely. SOLUTION: Element of a CCD photographing element 9 are rectangular and are arranged along the directions of lines L and B, a picture image signal is memorized in a frame memory per substantially element, and a signal strength is digitalized to about 8 bits and is memorized. Peak positions of two crests of a ring image I part are computed by a computing means, peak positions per each line of a longitudinal line L and a horizontal line B are obtained to obtain crossing points, and a curved line passing these crossing points is regressed to an ellipse by the minimum square method and is specified to obtain a spherical face refraction value from a size of the ellipse, a degree of astigmatism from an elliptical rate, and an angle of astigmatism axis from the direction of an elliptical main axis.