baber/WOPTO huggingface dataset:
Patent JP-S62122-A (JP)
Title: Schmitt trigger circuit
Inventor: KOIKE HIDEJI
IPC: H03K3/353
Filed: 1985-06-26
Abstract: PURPOSE:To set independently VON and VOFF by providing a selection circuit selecting either of two reference voltage sources in response to an output voltage of a differential amplifier circuit and using the source as a reference voltage of the differential amplifier circuit. CONSTITUTION:A mirror type differential amplifier circuit 12, two reference voltage sources 13 and a selection circuit 14 are provided. Two MOSFETs Q11, Q12 in the mirror type differential amplifier circuit 12 act like differential input elements, an input signal is fed to the gate of the input side MOSFET Q11 and the mirror circuit comprising the two FETs Q13, Q14 is connected to the drain of the two MOSFETs Q11, Q12. The source of the two MOSFETs Q13, Q14 is applied with the power supply Vcc. Two reference voltage sources are provided with independent high and low voltages VIH, VIL. The selection circuit 14 is provided with 4 MOSFETs Q15-Q18 and an inverting circuit 11, and an output voltage of the mirror type differential amplifier circuit 12 selects either of the OFF state of the two MOSFETs Q17, Q18, the ON state of the two MOSFETs Q15, Q16 and the OFF state of the former and the ON state of the latter.
Patent JP-H06344348-A (JP)
Title: Manufacture of synthetic resin forming mold
Inventor: KATAOKA HIROSHI
IPC: B29C45/37
Filed: 1993-06-10
Abstract: PURPOSE:To economically produce favorable, bubblefree, thich polyimide layer on the wall surface of a mold by a method wherein highly heat-resistant polyimide layer having the predetermined thickness is produced by applying straught- chain high-molecular polymide acid solution on the wall surface of the main mold made of metal and then heating for imidation. CONSTITUTION:Since heated and plasticized synthetic resinis injected in a cooled mold andthen cooled down in the mold at injection molding, violent stress is developed in the interface between metal and polyimide at every molding. As the polyimide, which can withstand the above stress, strong straight-chain high molecular polyimide free from a substance impeding the adhesion to the mold such as florine is employed. Thus, on the wall surface consisting of the mold cavity of a main mold made of metal, straight-chain high molecular amide acid solution, 30-70% of polyamide acid in which is imidated, is applied onto the wall surface of the mold and heated so as to be dehydroted and cyclized for imidation, resulting in forming highly heat-resistant polyimide layer having the thickness of 0.02-2mm.
Patent JP-H09318520-A (JP)
Title: Ink viscosity measuring apparatus and ink jet recorder
Inventor: NAGAMINE TOSHIHIDE
IPC: G01N11/14
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To accurately measure the viscosity of ink circulating through an ink circulation system by filling the ink between opposed surfaces of a plurality of vertical concentric ribs formed concentrically on a drive rotor and a follower rotor. SOLUTION: A drive rotor 29 is provided with a plurality of vertical concentric ribs 29A opened downward and the vertical concentric ribs 29A are arranged to diametrically face vertical concentric ribs 28A concentrically in proximity thereto and positioned to overlap the vertical concentric ribs 28A. With the rotation of the drive rotor 29, ink in a measuring chamber 33 is rotated in the same direction by an adhesive strength with the drive rotor 29. The rotation of the ink transmits a rotating force to a follower rotor 28 to rotate the follower rotor.  The frequency of the passage of a permanent magnet 35 made at the position of a detector 36 per fixed time is counted from an output signal of the detector 36 and an arithmetic processing is performed referring to a conversion table indicating a relationship of the viscosity with the rotational speed (number of revolutions) of the follower rotor 28 as predetermined to determine the viscosity of the ink.
Patent JP-S63303243-A (JP)
Title: Power transmission device for vehicle
Inventor: MATSUZAWA SATOSHI
IPC: F16H3/08
Filed: 1987-06-03
Abstract: PURPOSE:To reduce the shaft-to-shaft distance between a shaft on which a gear-change clutch is installed and an idle shaft by fixing a short shaft part which projects out in front and in rear through the wall part of a transmission case and rotatably supporting a backing idle gear on the projecting part. CONSTITUTION:A backing gear-change clutch 22 and a fourth-cum-low gear gear-change clutch 23 are provided on a main shaft 17 in front and in rear across a wall part 19 provided in a transmission case, an idle gear 30 is rotatably provided on an idle shaft 38 which is fixed while projecting out through this wall part 19, and the backing driving gear 29 of a clutch inner 25 is engaged with the backing driven gear 31 of a counter shaft 18. Hence, both the shaft-to-shaft distances between the idle shaft 38 and the main shaft 17 as well as the counter shaft 18 on which second gear and third gear gear- change clutches 39, 40 are installed, can be reduced while reducing the diameter of the idle gear 30. Thereby, the device can be miniaturized while enabling the idle members to be firmly fixed to the wall part even if the wall part is relatively thin.
Patent JP-H05334841-A (JP)
Title: Tape cassette
Inventor: YASUI KIYOSHI
IPC: G11B23/087
Filed: 1992-05-29
Abstract: PURPOSE:To provide a tape cassette satisfying a dustproof construction against a magnetic tape and having the structure to sufficiently cover an opening part for inserting a post group and also excellent in the design. CONSTITUTION:The subject cassette is formed as a tape running guide body provided with a front cover 8 to move a fulcrum after the rotational operation, a top cover 9 linked therewith, and a bottom cover 10 moving from the position covering the lower face of a cassette casing 2 up to the upper surface following up these movements. The bottom face of opening part of the cassette casing, particularly the inside wall part, can be covered by the bottom cover. So, the tape cassette is nearly a perfect casing in appearance since the opening part is almost covered when the cover is in the closed state, and also is excellent in the design.
Patent JP-S5261987-A (JP)
Title: Ultrasonic detector
Inventor: FUKUMOTO AKIRA
IPC: G01N29/24
Filed: 1975-11-17
Abstract: PURPOSE:To ensure a high sensitivity and wide range property with comparatively simple constitution, eliminating loss at damper and realizing an ideal matching through matching layer.
Patent JP-H05330506-A (JP)
Title: Wrapping apparatus
Inventor: YASUMATSU MAMORU
IPC: B65B11/48
Filed: 1992-05-29
Abstract: PURPOSE:To not fear a wrapping sheet at starting of unwinding when cutting is made at a specified length to the wrapping sheet that is wound up in a roll for the apparatus, in which a matter to be wrapped is dropped into an opening provided to a wrapping table on which the wrapping sheet is placed, and is wrapped with the wrapping sheet as it is gathered up by an outer brim of the opening. CONSTITUTION:As unwiding is started for a wrapping sheet 1, wound up in a roll and supported with support members 5 that are provided around the roll shaft so that the shaft can be rotated freely, by operation of a drawing mechanism 16 with the front end of the sheet 1 caught therewith, the support members 5 are driven in rotative motion in the direction toward the unwinding side of the wrapping sheet 1 for a specified period of time, and thereby initial motion for unwinding the rolled sheet can be assisted.
Patent JP-S5363510-A (JP)
Title: Small type motors used for clock
Inventor: NAKASHIMA AKIO
IPC: H02K37/12
Filed: 1976-11-19
Abstract: PURPOSE: To devise an improvement of a space efficeincy by forming a step motor cylindrical shaped. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61295871-A (JP)
Title: Switching power source
Inventor: ISHIZAKI YOSHIFUMI
IPC: H02M3/28
Filed: 1985-06-25
Abstract: PURPOSE:To obtain a stable output for an input variation by utilizing a voltage generated in a winding provided separately from a main winding in a power converter transformer. CONSTITUTION:When a switching element 2 is started, a positive feedback is applied to the input side of the element 2 through the first and third windings 102, 103 of a transformer 1, and the element 2 is abruptly turned ON. The input side of the element 2 is shortcircuited by the first drive circuit 6, and turned OFF. After the element 2 is turned OFF by the first driver 6, the element 2 is turned ON for the prescribed OFF time. The above operation is repeated to continue the ON/OFF operations of the element 2 in a self-excited manner to turn ON and OFF the DC input voltage.
Patent JP-H033143-A (JP)
Title: Rotary head system magnetic recording and reproducing device
Inventor: SHIMIZU MASANOBU
IPC: G11B15/473
Filed: 1989-05-31
Abstract: PURPOSE:To prevent a tape from being damaged by forcibly stopping the head of a rotary cylinder so that a magnetic tape may not abut on the head even if the tension of the magnetic tape drastically changes at the time of loading or unloading the magnetic tape. CONSTITUTION:In a rotation angle detection circuit 14, the stop angle of a cylinder 3 is detected on the basis of the signal of a monostable-multivibrator 6 and the signal of a rotation speed detection circuit 9 and the cylinder 3 is controlled so as to be stopped at the angle corresponding to a target value. In the circuit 14, the cylinder 3 is rotated for a fixed time by operating a cylinder control circuit 10 and a cylinder motor driving circuit 11 on the basis of the control signal from a controller 12 at the time of loading or unloading. At this time, the control signal is generated from the rotation speed signal FG8 from the cylinder motor, the signal of the rotation speed detection circuit 9, the rotation phase signal PG5 and the signal of the monostable-multivibrator 6 and added to the circuit 10, a brake signal and a stop signal are transferred to the circuit 11, so that the cylinder 3 may be forcibly stopped at a a trget position.
Patent JP-S5469812-A (JP)
Title: Rotary type fluid machine
Inventor: TERADA FUSAO
IPC: F04C18/44
Filed: 1977-11-15
Abstract: PURPOSE: To provide a compact and integral rotary type fluid machine with maximum utilization of inner space by making compartments inside and outside of a rotor to form compression chambers and expansion chambers.  
     CONSTITUTION: When a rotor 9 is rotated to the direction of an arrow shown in a solid line, the inside space of a working chamber 41a surrounded by vanes 24a and 24b, an outside wall surface 28 of the rotor 9 and an inside wall surface 29 of an external cylinder 1 expands as it changes the position to a working chamber 41b and then to a working chamber 41c, said expansion of the space causing it to suck a gas through the first suction part 2, said gas thus enclosed in a working chamber 41d being adiabatically compressed until a vane 24e reaches an end wall 43 of a discharge port recess 12 of the first discharge port 3 where the gas in a working chamber 41f is discharged. When a compressed gas is introduced into the second suction port 5, it flows into a working chamber 47 and trys to rotate the rotor 9 whereby the work is recovered as the driving force of the rotor 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62293756-A (JP)
Title: Semiconductor memory device
Inventor: INOUE MICHIHIRO
IPC: G11C11/403
Filed: 1986-06-13
Abstract: PURPOSE:To reduce the required area for a memory cell and obtain a large capacity memory by employing a structure in which single crystallization of a switching transistor is facilitated, the substrate potential of the switching transistor can be fixed and, moreover, the switching transistor can be formed above the memory cell. CONSTITUTION:After polycrystalline silicon is deposited, the polycrystalline silicon is single-crystallized by a laser annealing method or the like to form a p-type channel region 5, an n-type source region 6 and an n-type drain region 7. As a part of the channel 5 and the drain region 7 are directly contacted with a silicon substrate 1, the silicon substrate 1 functions as a seed of single crystal and single crystallization is facilitate. Moreover, as the p-type silicon substrate 1 and the channel region 5 have identical conductivity types and are contacted with each other, the substrate potential of the channel part can be fixed to assure the stabilized operation of a transistor. Further, by constituting a memory cell in a small area, a large capacity memory can be easily realized.
Patent JP-S5840691-A (JP)
Title: Pattern reader
Inventor: YOSHIDA MINORU
IPC: G06V30/146
Filed: 1981-09-04
Abstract: PURPOSE:To correct skewness with high accuracy, by sampling a position of plural parts on 2 adjacent sides of a medium respectively, and correcting pattern cut positions in accordance with a skew quantity calculated from its sampling value. CONSTITUTION:A pre-processing part 2 cuts a character pattern of a position designated by format information from pattern information inputted from a photoelectric converting part 1, sends it to a recognizing part 3 to recognizes a character, encodes and sends out to the outside. Also, a sampling part 4 samples a position of plural parts of 2 adjacent sides of a medium from pattern information of a pattern memory of the inside of the photoelectric converting part 1, and sends an obtained sampling value to the pre-processing part 2. Subsequently, in the pre-processing part 2, in accordance with the sampling values of the upper end and the left end inputted, a skew quantity of the medium is calculated in accordance with its result to correct a cut position of a character.
Patent JP-H09322333-A (JP)
Title: Distribution board
Inventor: TSUYUMINE OSAMU
IPC: H02B1/42
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the work of conforming the interval between frames to that between shank members by providing coupling members which couple two pieces of frames U-shaped in cross section with frame positioning pieces which abut on the opposite face side of each frame. SOLUTION: Two pieces of frames 6 are attached to four pieces of fixing shank members 4 fixed to the bottom of a box 1, and a board 10 where inner appliances such as a master breaker 8, a branch breaker 9, etc., are mounted is put up between these frames 6. Here, upper and lower two pieces of coupling members 7 for coupling these two pieces of frames 6 U-shaped in cross section with each other at an attachment interval to each fixing shank member are provided with frame positioning pieces 13 whose inner sides are bent each in the bottom direction of the box 1, and these are abutted against the facing side of each frame. Hereby, the interval between two pieces of frames can be fixed easily.
Patent JP-H0844519-A (JP)
Title: Method and apparatus for changeover of display form
Inventor: DENISU PII TSUKATSUKUSU
IPC: G06F3/0484
Filed: 1995-05-11
Abstract: PURPOSE: To provide a process monitor/control system in which a user can select an arbitrary one from among the plural display forms at the time of executing an operation in an interactive form. CONSTITUTION: A display system provided with two selective output forms for at least one part of a display screen is programmed, so that information is displayed according to the first output form including the first choice related to at least one of language and graphic or the like. The second output form is decided by storing the second choice at least one part of which is different from the first choice. Then, control input enabling selection between these two selective output forms is monitored, and when a command is detected, the first output form is switched to the second output form, so that the display screen is dynamically switched between the two selective output forms.
Patent JP-S61296346-A (JP)
Title: Radioactive ray image information reading and accumulating device
Inventor: SHIMURA KAZUO
IPC: G16H10/60
Filed: 1985-06-25
Abstract: PURPOSE:To record plural radioactive ray images by providing an irradiation field recognizing means recognizing an irradia-radioactive ray irradiation field on an accumulating fluorescent sheet and a picture signal selecting means which selects and outputs only a picture signal from the irradiation field among read picture signals. CONSTITUTION:As a true reading part 40 reads all picture recording areas 103A on the accumulating fluorescent sheet 103, a true picture signal So includes picture signals in an area 103C. However, if the picture signal selecting circuit 350 selects only a picture signal So' in a radioactive ray irradiation field 103B and transmits it to a recording device 351, the amount of picture signals stored on a picture file 352 comes to a minimum value for reproducing the radioactive ray image of an object 101. Thus more radioactive ray images can be recorded on a picture file 352.
Patent JP-H01308441-A (JP)
Title: Colored molding resin composition
Inventor: YANO KAZUHISA
IPC: C08L25/00
Filed: 1988-06-06
Abstract: PURPOSE:To obtain a colored molding resin composition which can give a molding of excellent gloss and appearance, by adding a silane coupling agent, etc., to a resin composition comprising a thermoplastic styrene resin with a coloring pigment containing a specified dispersant. CONSTITUTION:0.005-5pts.wt. silane coupling agent (B) (e.g., 3- mercaptopropyltrimethoxysilane) is added to 100pts.wt. resin composition (A) comprising a thermoplastic styrene resin (a) and a coloring pigment (b) containing a higher fatty acid metal salt or/and a higher fatty acid amide (e.g., magnesium stearate or stearamide) as a dispersant. A colored molding resin composition which can give a molding of excellent gloss and appearance can be obtained thereby. A composition having a similar effect can be obtained also when a specified amount of a carbodiimide compound (e.g., dicyclohexylcarbodiimide), an oxazoline compound (e.g., 2-phenyloxazoline) or an epoxy compound (e.g., o-phenylphenyl glycidyl ether) is used.
Patent JP-H087390-A (JP)
Title: Mode detection switch
Inventor: TANABE NAOHISA
IPC: G11B15/02
Filed: 1994-06-21
Abstract: PURPOSE:To connect a mode detection switch which detects the operation mode of the mechanism of a magnetic recording/reproducing apparatus electrically to an electric circuit board directly without using connection components such as connectors and wires. CONSTITUTION:Variations of the assembly positions of a chassis 2, a mode detection switch 12 and an electric circuit board 3 are absorbed by the elastic deformation of the circular arc parts 16 of connection terminals 16 and forces applied to soldered parts 15 are suppressed to avoid the crackings in the soldered parts 15. With this constitution, the mode detection switch 12 can be connected to the electric circuit board 3 stably with soldering.
Patent JP-H08335542-A (JP)
Title: Resist separating apparatus
Inventor: KAKO MASAO
IPC: G03F7/42
Filed: 1995-06-06
Abstract: PURPOSE: To improve efficiency of resist separating apparatus utilizing viscosity. CONSTITUTION: A means for coating a wafer with liquid including an element having viscosity, a means 1 for drying the liquid coated, a transfer means 2 and a means 3 for separating resist together with the coated element having viscosity are comprised. The separating means is composed of a mechanism 31 for absorbing and fixing the rear surface of the wafer, a rotary moving means 32 using a material which can reproduce viscosity to the part being in contact with the element having viscosity coated on the wafer, a means for absorbing and fixing the rear surface of the wafer arranged facing to the rotary moving means and a means for moving the wafer synchronously with the movement of the rotary moving means.
Patent JP-S5565247-A (JP)
Title: Thermoplastic resin composition having improved coating performance
Inventor: SAKANO HAJIME
IPC: C08L55/00
Filed: 1978-11-10
Abstract: PURPOSE: The title composition having improved impact and heat resistance and processability, comprising a polyacetal resin, an aromatic monovinyl-vinyl cyanide copolymer, and a conjugated diene rubber-aromatic monovinyl-vinyl cyanide graft copolymer.  
     CONSTITUTION: A composition prepared by kneading (A) 0.1W10 parts by wt. of a polyacetal resin with (B) 5W90 parts by wt., preferably 20W80 parts by wt., of an aromatic vinyl-vinyl cyanide copolymer having an intrinsic viscosity of 0.3W1.10, consisting of (a) 60W80wt% of an aromatic monovinyl, e.g. styrene, and (b) 40W 20wt% of a vinyl cyanide, e.g. acrylonitrile, and (C) 5W95 parts by wt., preferably 20W80 parts by wt., of a conjugated diene rubber-aromatic monovinyl-vinyl cyanide graft copolymer, consisting of 5W45wt% of a conjugated diene rubber, e.g. polybutadiene, preferably 30W78wt% of an aromatic monovinyl, and 17W35wt% of a vinyl cyanide under heating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62299592-A (JP)
Inventor: KOBAYASHI MASATOMO
IPC: D07B9/00
Filed: 1986-06-17
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-H11313639-A (JP)
Title: Production of omelet and device for automatically producing omelet
Inventor: NARA YASUTOSHI
IPC: A23L15/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing omelets, capable of producing the delicious omelets having soft-boiled portions therein without affected by the skill of a worker, even when the degree of the soft-boiled state is changed by the change in the ratio of egg to ingredients or by the change in the thickness of the egg, and to provide a device therefor. SOLUTION: This device for automatically producing omelets is provided with a seasoned liquid egg-heating and supplying section 1 having a pipe 2 capable of heating a seasoned liquid egg in a semi-boiled state and a means 3 for heating the pipe 2, a horizontally placed roasting mold 5 comprising an upper mold member 5A and a lower mold member 5B capable of being opened in a double doors-like state, a hinge 9 making it possible to rotate the upper and lower mold members of the mold 5, respectively, and a carriage 14 capable of mounting and carrying the roasting mold 5. The seasoned liquid egg is obtained by adding a seasoning to raw egg and subsequently stirring the mixture.  The method for automatically producing the omelets comprises passing the seasoned liquid egg through the heated pipe 2 to preliminarily heat the seasoned liquid egg in a the semi-boiled state, pouring the heated seasoned liquid egg into the roasting mold and subsequently heating the roasting mold.
Patent JP-S62298405-A (JP)
Title: Microporous membrane made of graft polymer
Inventor: TOYOMOTO KAZUO
IPC: B01D67/00
Filed: 1986-06-17
Abstract: PURPOSE:To improve the creep property and softness of the title microporous membrane by grafting a monomer having >=3 reactive vinyl groups in a specified ratio on the side chain of a substrate membrane consisting of a polyolefin or a copolymer of a polyolefin and a halogenated olefin. CONSTITUTION:A monomer such as trimethylolpropane trimethacrylate having >=3 reactive vinyl groups is dip-coated on a porous substrate membrane in the form of a hollow yarn membrane or a flat membrane, then an electron beam is radiated by an electron accelerator, and the unreacted monomer is washed and removed. The material is dried, and further irradiated by an electron beam to carry out graft reaction. A microporous membrane with 0.1-50% graft quantity and having 0.01-5mu means pore diameter and 20-90% porosity is thus obtained.