baber/WOPTO huggingface dataset:
Patent JP-S63206716-A (JP)
Title: Unidirectional moving device within the same plane
Inventor: KANO YOSHIO
IPC: G12B5/00
Filed: 1987-02-24
Abstract: PURPOSE:To eliminate friction force so that movement of a microdisplacement is easily executed and to simplify construction by providing two pieces of forked leaf springs having notched parts formed from one end to the other within the same plane and supporting a moving plate to a stationary supporting part by means of such forked leaf springs. CONSTITUTION:The free ends 4A, 4B of the forked leaf springs 4 are put into the deformed state when the moving plate 3 is moved in an arrow direction A by the action of a driving means 5. The springs 4 are formed to exactly the same shape in the respective spring action parts on the stationary supporting members 1, 2 side and the moving plate side and, therefore, body 4C parts of the springs 4 move upward or downward in an arrow direction C or D and the plate 3 is moved back and forth in the direction A or B in the state of having no displacements at all in a horizontal direction. The springs 4 are easily reset to the home positions when the driving force of the means 5 is released and, therefore, the need for resetting springs, etc., is entirely eliminated.
Patent JP-H09104192-A (JP)
Title: Paper clip and insert port plate therefor
Inventor: SHINTANI SATOSHI
IPC: B42F1/02
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To realize the simple and strong pinching of paper or the like by a method wherein a lower insert port plate, which deforms more easily elastically than a lower pinching plate and projects longer than an upper insert port plate, is provided on the open tip side of the lower pinching plate. SOLUTION: In order to pinch paper 11, by pushing the paper 11 downwards under the state that the paper 11 is placed on a lower insert port plate 4, the lower insert port plate 4 is opened. Next, an upper insert port plate 3 is widened. By releasing the hold of the paper 11, the paper 11 is temporarily pinched between the upper insert port plate 3 and the lower insert port plate 4. Then, after the manual pushing pressure is released, the paper 11 is further inserted between an upper pinching plate 5 and a lower pinching plate 6. At this time, both the plates or the upper insert port plate 3 and the lower insert port plate 4 deform elastically by the same softness, resulting in smoothly inserting the paper 11 between the upper pinching plate 5 and the lower pinching plate 6 so as to pinch the paper 11 between the upper pinching plate 5 and the lower pinching plate 6 in earnest.
Patent JP-H07246775-A (JP)
Title: Optical recording material and write-once compact disk using the same
Inventor: SAKAMOTO MARE
IPC: G11B7/24062
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a phthalocyanine dye type CD-R recording film material conforming to an orange book standard, satisfying practical aptitude such as tracking aptitude and excellent in durability by introducing a fluorine substituted alkoxy group and a nitro group into the respective benzene rings of a phthalocyanine skeleton represented by a specific formula. CONSTITUTION:A flouorine substituted alkoxy group and a nitro group are introduced into each of four benzene rings of a phthalocyanine skeleton represented by formula (wherein M is a hydrogen atom or a metal atom which may be substituted with an oxygen atom, a hydrogen atom or a halogen atom. The fluorine substituted alkoxy group is introduced into four benzene rings of the phthalocyanine skeleton represented by the formula at one of substitution positions of 1 or 4, 5 or 8, 9 or 12 and 13 or 16 and the nitro group is introduced thereinto at the other one of the substitution positions of them. By this constitution, the solubility of a phthalocyanine compd. to an org. solvent is enhanced and the interfacial energy of a recording film and a support becomes large and a well-proportioned pit becomes easy to form at the time of recording.
Patent JP-S61199221-A (JP)
Title: Magnetic recording medium
Inventor: OGAWA HIROSHI
IPC: C09D175/00
Filed: 1985-02-28
Abstract: PURPOSE:To improve the electromagnetic conversion characteristic, durability, etc. of a magnetic recording medium and to decrease head wear by incorporating the addition compd. of triol and isophorone diisocyanate and the dimer or trimer of the isophorone diisocyanate into a binder component of ferromagnetic powder. CONSTITUTION:A coating type magnetic layer is formed on a nonmagnetic substrate consisting of a sheet or film of polyester, etc. or metallic foil, etc. by using the binder added with >=1 kinds among three kinds; the addition compd. of 1mol triol, for example, methylol propane and 3mol isophorone diisocyanate and the dimer and trimer of the isophorone diisocyanate together with a polyurethane resin and vinyl chloride/vinyl acetate copolymer resin as the binder for the pulverous powder of ferromagnetic metallic oxide, ferromagnetic alloy, ferromagnetic ferrite, etc. The magnetic recording medium which obviates the exfoliation, etc. of the magnetic layer, has good running property and excellent durability, S/N ratio, etc. and has a long still life is thus obtd. and the wear of a magnetic head is decreased.
Patent JP-S62199886-A (JP)
Inventor: YAMAGAMI SUSUMU
IPC: D04D9/00
Filed: 1986-02-25
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-H08229502-A (JP)
Title: Stainless steel coating structure and its production
Inventor: FUKIAGE MASAHIRO
IPC: C09D5/08
Filed: 1995-02-28
Abstract: PURPOSE: To improve cracking resistance and adhesion by successively forming vinyl copolymer-base primer layers respectively having specified polymer structure, composition ratio, etc., and a silicon alkoxide coating layer. CONSTITUTION: The primer layer is formed with the cured body of the mixture of a coating material composition (A) consisting of a resin composition consisting of a vinyl copolymer having 5,000-30,000 number average mol.wt. and contg. 0.5-20wt.% tertiary amine group as a functional group and 0-70wt.% pigment and a coating material composition (B) consisting of a vinyl copolymer having 200-5,000 number average mol.wt. and a silicon compd. having an epoxy group as a functional group and a hydrolyzable silyl group. The coating layer is formed with a silica-dispersed oligomer soln. (C) obtained by partially hydrolyzing a hydrolyzable organosilane expressed by formula I in colloidal silica, an organosiloxane (D) shown by formula II and having a silanol group in the molecule and a curing catalyst (E).  In this case, 99-1 pts.wt. of the polyorganosiloxane (C) is mixed with 1-99 pts.wt. of the silica-dispersed oligomer soln. (D) or further one or both of the pigment and additive can be added.
Patent JP-2000241211-A (JP)
Title: Flow rate measuring apparatus
Inventor: SAKAI TOSHISUKE
IPC: G01F25/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate measuring apparatus which maintains a high measuring accuracy and determines adequate maintenance timing by detecting the performance deterioration due to troubles or foreign substance deposition. SOLUTION: A vortex generator 2 for generating a Karman vortex 3a toward the downstream of a flow in a passage of a pipe 1, a magnetic field generator 3 for forming a magnetic field across a passage at the downstream of the vortex generator 2, an electrode 4 projecting into the passage from the pipe wall to detect the electromotive force induced by the magnetic field change as the flow passes through the magnetic field, an amplifier 5 for amplifying the electromotive force inducted at the electrode 4, a calculator 6 for calculating a plurality of kinds of flow rates based on signal elements that the electromotive force amplified by the amplifier 5 has, and a failure detector 7 for judging whether failure or not from the variation width of the a plurality of kinds of flow rates calculated by the calculator 6, are provided.
Patent JP-H10243546-A (JP)
Title: Reader-writer for id system
Inventor: KASHIYOU YASUNORI
IPC: H04B5/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a reader.writer for an ID system which prevents an overcurrent from flowing to an LC resonance circuit. SOLUTION: An LC resonance circuit is composed of a capacitor C1 and a transmission coil L. A switch means 2 controls the power control signal S2 inputted from the outside or the current flowing to an LC resonance circuit, based on the output of a protective circuit 4. When an overcurrent flows to the LC resonance circuit 1, the transistor T1 of an overcurrent detecting circuit 3 is turned on, and trigers the thyristor SCR1 of the protective circuit 4. When the thyristor SCR1 is turned on, the field-effect transistors EFT3 and FET2 of the switch means 2 are turned off to break the current flowing to the LC resonance circuit 1.
Patent JP-H05242502-A (JP)
Title: Optical head device
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/09
Filed: 1992-02-27
Abstract: PURPOSE:To constitute an optical head device having the function of a tracking adjustment controlling the angle of the incident light on an objective lens and the function shaping a beam cross-section without enlarging the device and at a low cost. CONSTITUTION:A beam outgoing from a semiconductor 1 is project on a disk D through the light path of a collimate lens 2   an anamorphic prisms 3, 4  a beam splitter 5   a reflection mirror 59   the objective lens 56. A reflected beam is incident on a Wollaston prism 7 through the light path of the objective lens 56   the reflection mirror 59   the beam splitter 5   the reflection mirror 6. Output beams Lp, Ls are incident on photodiodes 9a, 9b through the lenses 8a, 8b and a magneto-optical signal is obtained and the output beam Lsp is made incident on a photodiode array 12 through the lens 10, a cylindrical lens 11 and a tracking error signal, etc., are obtained. The tracking adjustment is performed by combining the prism 4 and controlling the angle of the incident light on the objective lens 56 by rotating the prism 4 addition to the shaping of the beam cross-section.
Patent JP-H04238135-A (JP)
Title: Production of perpendicular magnetic field generating head
Inventor: SAITO SHOSHICHI
IPC: G11B11/10
Filed: 1991-01-21
Abstract: PURPOSE:To allow accurate winding of a conductor by eliminating the influence of its top lead (the beginning end of the conductor) in the process for producing the perpendicular magnetic field generating head by winding the conductor directly on a core to form a coil. CONSTITUTION:The perpendicular magnetic field generating head 36 is produced by holding a base core 21 in a collet chuck 25, disposing a jig retainer 31 having a groove on a center core 22 side integral with the base core 21 and putting the top lead into the groove 32 of the jig retainer, then winding the conductor 29 on the center core 22, thereby forming the coil 30.
Patent JP-H06314740-A (JP)
Title: Wiring method for semiconductor integrated circuit
Inventor: AIZAWA HISAMITSU
IPC: G06F17/50
Filed: 1993-03-03
Abstract: PURPOSE:To provide a semiconductor integrated circuit wiring method wherein wirings are prevented from increasing in number of tracks and length due to discrepancy in hierarchical limitations on wiring. CONSTITUTION:A result obtained from a rough wiring design 101 is searched for terminals which induce discrepancy in hierarchical limitations on wirings through a hierachical limitation loop retrieval 102, the terminals are changed in a lead-out direction to an adjacent wiring channel region through a terminal lead-out direction change 103, in allotment to wiring channel regions through a wiring allotment change 104, and set in optimal lead-out directions in accordance with the degree of wiring congestion, and he obtained result is subjected to a detailed wiring process 106, whereby wirings are restrained from increasing the number of tracks due to discrepancy in hierarchical limitations.
Patent JP-S52124007-A (JP)
Title: Continuous fractionation of edible fats and oils without using solvents
Inventor: HONDA KEIICHI
IPC: C11B7/00
Filed: 1976-04-13
Abstract: PURPOSE: A process for the continuous fractionation of glyceride components of fats and oils of aminals or vegetables (e.g. beef tallow) or of their hydrogenated ones (e.g. hardened soybean oil) without using any solvent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08238527-A (JP)
Title: Scum rising preventing structure for punching die
Inventor: SATO YASUHISA
IPC: B21D28/00
Filed: 1995-03-01
Abstract: PURPOSE: To surely prevent a scum from rising and to stably execute punching. CONSTITUTION: In a punching die to punch an object to be worked 10 with a punch 30 by clamping the object 10 with a die 14 and a punch guide 30, while the side edge part and the front end part of the punching part of the object 10 are made almost parallel, the object 10 is supported so as to be able to advance and retreat in the direction orthogonal to a moving direction of the punch guide 30. Further, a cam 24 is installed, which advances in order to hold the upper face of the punched scum 16 after the punched scum is pressed down to the lower side from the lower face with the punch 28 due to the side edge part abutted on the front end part and retreated at the time when the punch guide 30 depresses down the object 10 toward the die 14 in punching.
Patent JP-H01215984-A (JP)
Title: Detection of end point of etching
Inventor: MORIKAWA TAKAFUMI
IPC: C23F1/00
Filed: 1988-02-24
Abstract: PURPOSE:To easily and precisely detect the end point of etching by providing detection patterns different in line width together with working pattern and determining the end point of etching by means of the burning through of the detection patterns at the time of applying photoetching working to a sheet-like material. CONSTITUTION:At the time of working a sheet-like material 1 (e.g., copper sheet) by a photoetching method, detection patterns different in line width are provided together with working pattern to the sheet-like material 1. The above detection patterns are provided to a part of the sheet-like material 1 by exposing and developing a photoresist part 2 so that the photoresist part 2 is divided by copper-exposed parts 3, and the copper-exposed parts 3 are formed so that their widths are successively lessened from a broad line width A to a narrow line width X. When photoetching is applied to the sheet-like material 1 by the above constitution, the amount B of side etching is increased with the progress of etching and the detection patterns are successively burnt through. By this method, the end point of etching of the sheet-like material 1 can be easily detected, and a product excellent in etching precision and having superior quality can be obtained.
Patent JP-S63276581-A (JP)
Title: Recorder
Inventor: HIRAKAWA TAKAYUKI
IPC: B41J25/304
Filed: 1987-02-25
Abstract: PURPOSE:To prevent printing speed from being delayed owing to a time accompanying transfer of a head, by a method wherein whether a non-recording area which extends over not less than two column contents is formed by recording data or not is judged, and in the case where the non-recording area is not formed, recording operation is continued in a state where the head is brought into contact with a platen. CONSTITUTION:In the case where it is judged by a judgement means 12 that recording data indicate a space, whether recording data just before the present one also indicate the space is judged thereby. In the case where the recording data just before the present one indicate the space, a control means 14 drives a solenoid 13, moves an electrothermal head to a waiting position, and moves a carriage 4 by one character content without winding an ink ribbon 6. Then, when the recording data indicating the space continues to be sent, the electrothermal head 1 is kept at the waiting position as it is, and only the carriage 4 moves without winding the ink ribbon 6. Since the head moves to the waiting position thereby only when a non-recording area of not less than two columns is formed, printing speed grows fast.
Patent JP-2000203232-A (JP)
Title: Stabilizer with structure capable of adjusting torsional amount
Inventor: SAKUGI SADAO
IPC: B60G21/055
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To easily and steplessly adjust a torsional amount. SOLUTION: One portion of a stabilizer 1 is formed into easily distorted structure. A movable supporting part 2 is attached to the portion, an outer circumference is covered with a cylinder, and the movable supporting part 2 is made to be freely movable in its inside. A fulcrum is changed to adjust a torsional stress continuously by moving the supporting part 2. A torsional amount is easily adjusted thereby from an outside without changing a mounting part of the stabilizer 1 on a body.
Patent JP-S54134936-A (JP)
Title: Magnetic bubble device
Inventor: YOSHIZAWA SHIGERU
IPC: G11C19/08
Filed: 1978-04-12
Abstract: PURPOSE: To eliminate the level shift of a driving current by controlling an alternating current flowing to a driving coil so that when its waveform crosses the zero- value time axis, the time differentiation value of the waveform will be zero.  
     CONSTITUTION: Direct-current voltage source 28 is connected across the parallel circuit, composed of the 1st series circuit of transistors 47 and 49 serving as the 1st and 2nd bothway switches and the 2nd series circuit of transistors 48 and 50 as the 3rd and 4th bothway switches, and driving coil 31 is also connected between connection points of transistors 47 and 49, and 48 and 50. Then, ON-OFF operations of transistors 47 to 50 are so controlled that there will be the time region where the time differentiation value of the waveform of an alternating current flowing through driving coil 31 is zero when the current changes from a positive value to a negative value and from a negative value to a positive value in terms of the time axis. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10242468-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IWAMATSU TOSHIAKI
IPC: H01L21/265
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent an impurity by introducing nitrogen so that an area near an interface between a first semiconductor region and a buried oxide film has a first peak that projects with a first concentration and an area near an interface between the first semiconductor region and a gate oxide has a second peak part that projects with a second concentration. SOLUTION: A resist 22b is formed on a PMOS region PR and an impurity ion is implanted into an NMOS region NR with it as a mask, thus causing an SOI layer 3 of the NMOS region NR to become a channel dope layer (a first semiconductor region). Then, with the resist 22b as a mask, nitrogen N is ion-implanted into the NMOS region NR. The resist 22c is formed on the NMOS region NR and an impurity ion is implanted into the PMOS region PR with it as a mask. Then, with the resist 22c as a mask, nitrogen is ion- implanted into the PMOS region PR. Nitrogen is trapped by a crystal defect instead of an impurity, thus preventing an active impurity from decreasing.
Patent JP-2000188383-A (JP)
Title: Semiconductor device and manufacture thereof, semiconductor integrated circuit and manufacture thereof
Inventor: HAYASHI MASAO
IPC: H01L27/108
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To minimize a step formed between a memory cell region and a peripheral circuit region by including a stepped portion which is a recessed surface lower than the surface of a second layer insulating film in a first region. SOLUTION: An insulating film 39 such as SiO2, SiN or SiON whose etching rate is lower than that of a layer insulating film 38 is formed on the film 38 in a manner to cover a contact hole 38B. A resist pattern 40 for covering a peripheral circuit region 30B is formed on the film 39. By etching the film 39 using the pattern 40 as a mask, a level 381 whose surface is lower than the surface of the film 38 in the region 30B is formed in a memory cell region 30A of the film 38. In the region 30B, the insulating film is formed to a thickness greater by a thickness of the film 39 than in the region 30A, and the film 38 is protected by the film 39 whose etching velocity is low. Therefore, when a memory cell capacitor is formed, a step formed between the memory cell region and the peripheral region can be reduced.
Patent JP-H02221021-A (JP)
Title: Direct coupled carrying rail device
Inventor: MAKINO MASAYUKI
IPC: B65G47/82
Filed: 1989-02-22
Abstract: PURPOSE:To save space in a device for automatically inserting electronic parts to a printed board by carrying and driving return a moving clock having a carrying hook therein with a cam plate having a cam groove provided in a rail, and regulating the driving with a changeover guide. CONSTITUTION:A carrying hook 10 is positioned below the height of a printed board 22, and the printed board 22 is carried to a prescribed position of a rail 2. Sequentially, a driving source N2 is actuated to elevate a moving block 11 and a carrying hook 10 along the cam groove 15a of a cam plate 15, and horizontally carry them for carrying the printed board 22. At reaching the carrying dead point of the cam groove 15a, the hook 10 falls down and separates from the printed board 22, and the printed board 22 is carried to a standby position.
Patent JP-S61202087-A (JP)
Title: Rotary regenerating heat exchanger
Inventor: NAGATOMO KUNIYASU
IPC: F28D19/04
Filed: 1985-03-04
Abstract: PURPOSE:To prevent a reduction of heat exchanging efficiency and mixing of heat exchanging gas by shifting the sector plate located on the downstream side by a predetermined phase in the rotational direction of the rotary heat accumulating part and discharging the other gas out of the gas feed port disposed in the surface opposite to the rotary heat accumulating part of the sector plate located on the upstream side. CONSTITUTION:The sector plate 7a located on the downstream side in reference to the flow direction of burnt gas that flows as shown by fat arrow 8 is staggered relative to the upstream side sector plate 7a by a predetermined phase in the rotational direction of the rotary heat accumulating part A. A gas feed port 11 having a length from the periphery of the fluid passage 3 to the center is disposed in the leading area of the upstream side sector plate 7a in reference to the rotational direction of the rotary heat accumulating part A. Further, one end of a scoop pipe 12 is connected to the gas feed port 11, and the outer end of said scoop pipe 12 is routed to avoid the rotation area of the rotary heat accumulating part A and is situated in the upstream area of the rotary heat accumulating part A for air passage Y.
Patent JP-S57158145-A (JP)
Title: Driving method of wiper device
Inventor: IKIOIMURA NORIO
IPC: B60S1/34
Filed: 1981-03-24
Abstract: PURPOSE:To eliminate any area which is not cleaned by wiper blades in the middle of a window face so as to provide a satisfactory field of view by arranging a link mechanism in such a manner as to produce a difference of timing between reversing positions of left and right links. CONSTITUTION:A link mechanism is arranged in such a manner that an angular difference theta1 is produced between straight lines in which a crank arm 1 of a motor and a link rod 4 are aligned and the crank arm 1 and a link rod 5 are aligned respectively. Therefore, there is some difference in timing for reversing position, of a wiper blade 3. That is, when the crank arm 1 and the link rod 4 are aligned in a straight line, a left wiper arm 6 stands at a reversing position and tends to cause successive motions shown by arrows (a), (b), (c) and (d). Because the positions of the crank arm 1 and the link rod 5 have said angular difference theta1 with respect to the left side, the theta1 translated into a theta2 for a right  wiper arm 2 and the arm 2 stands at a shifted position from its reversing position by the angle.
Patent JP-S51117001-A (JP)
Title: Cartridge
Inventor: IKEDA ISAMU
IPC: H04R11/12
Filed: 1975-04-07
Abstract: PURPOSE:To improve the linearity of the separation in a MM type cartridge by making the increase and the decrease follow one another satisfactorily, of the magnetic flux that is caused by the motion of the magnet at the tips of the yokes.