baber/WOPTO huggingface dataset:
Patent JP-H01146182-A (JP)
Title: Magnetic disk unit
Inventor: IMAI HIROSHI
IPC: G11B25/04
Filed: 1987-12-02
Abstract: PURPOSE:To improve a noise reducing effect by providing either a recessed part or a notch on a shielding material and combining this recessed part or notch with the outer circumferential part of a magnetic recording disk near a reading head. CONSTITUTION:A shielding material 3 having a U-shaped cross section is arranged so that its U-shaped recessed part can sandwich the outer edge part of a magnetic recording disk 1 along the outer circumference of the magnetic recording disk 1. Therefore, the relative clearance between the magnetic recording disk 1 and the shielding material is expanded widely, an electromagnetic wave discharged by other writing/reading head, etc., is absorbed with the shielding material 3, and a noise to come flying to a reading head 2 becomes smaller. Thus, the reducing effect of the come-flying noise for the reading head 2 can be made larger.
Patent JP-H02151977-A (JP)
Title: Area type automatic design method based upon sequential attenuation method of lens
Inventor: SUZUKI TATSURO
IPC: G06F17/50
Filed: 1988-12-03
Abstract: PURPOSE:To obtain a real area or a solution close to it by providing a large dummy area, finding out the solution of the dummy area and attenuating the dummy area sequentially by repeated calculation. CONSTITUTION:Attenuation ratios (N1A, N1B), (N2A, N2B) to (NnA, NnB) having >=1 size to be applied to specified dummy areas (A1, B1) to (An, Bn) are specified. Formulas I to III to be simultaneous inequalities are solved by repeated calculation and respective dummy areas (A1, B1) to (An, Bn) are divided by respective attenuation ratios (N1A, N1B) to (NnA, NnB) to calculate new areas. The calculation is repeated until respective aberrations f1 to fn become respective satisfied correction states. Thus, an effective correction state can be rapidly obtained.
Patent JP-H08162516-A (JP)
Title: Board carrying device
Inventor: KAMIYAMA TSUTOMU
IPC: H01L21/677
Filed: 1994-12-09
Abstract: PURPOSE: To provide a device which reduces the rocking in the orthogonal direction in the direction of expansion and contraction with a simple mechanism by providing a clamp mechanism composed of the first and second rotary arms coupled rotatably with each other, the first and second posture-keeping links, a coupling link, and the first and second guide links, and others. CONSTITUTION: This board carrier is equipped with a fixing member 37, the first rotary arm 40 supported rotatably by the fixing member 37, the second rotary arm 41 coupled rotatably with it, and a board support 42 coupled rotatably with the second rotary arm 41. Further, the device is equipped with a rotation means for rotating the first rotary arm 40, and the first posture keeping link 66 whose base is coupled rotatably with the fixing member 37 and which is arranged in parallel with the first rotary arm 40. Furthermore, the device is equipped with the second posture keeping link 67 whose base is coupled rotatably with the tip of the first posture keeping link 66 and whose tip is coupled rotatably with the board support 42, and which is arranged in parallel with the second rotary arm 41, a coupling link 68, and the first and second guide links 62 and 63.
Patent JP-H10150562-A (JP)
Title: Image reader
Inventor: HORI FUSAO
IPC: G06T1/60
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for image-fetching reprocessing and further to economize memory capacity by respectively binarizing image data, based on plural threshold values for binarizing the image data provided by one time of original image-fetching operation. SOLUTION: A/D converted image data are block-corrected, based on black correction reference data by an adder 8 for black correction and continuously white-corrected, based on white correction reference data by a multiplier 9. A peal detector 12 detects the peak level of these image data from the output of the multiplier 9, new threshold levels (a), (b) and (c) are calculated from the ratio with threshold values from threshold value memories A, B and C, and these levels are stored in the threshold memories A, B and C. An MPU1 respectively supplies the threshold levels (a), (b) and (c) to respective compactors 13, 14 and 15 at prescribed timing. Image data are supplied from the multiplier 9 to the respective compactors as well, and binarized data are outputted for each of compactors 13, 14 and 15 and transferred through S/P conversion circuits 16, 17 and 18 to a host computer 6.
Patent JP-2001122470-A (JP)
Title: Paper sheets storing and feeding device
Inventor: KURIHARA KEIJI
IPC: B65H5/28
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheets storing and feeding device to take up a sheet of paper pinched by tapes on a roller altogether and feed the taken-up sheet from the roller, whereby it is practicable to prevent the tapes from slackening certainly and embody the device in a simple structure at a low cost. SOLUTION: The paper sheets storing and feeding device includes a first takeup roller to take up tapes and a second takeup roller to take up a sheet of paper in such a condition as pinched by the tapes altogether and performs storage and feed of the sheet by making takeup and rewind of the tapes between two rollers, wherein the first roller has a spiral spring unit to make rotational energization to give tensions to the tapes so that no slackening is generated at all times while the second roller has a driving means to rotate in two directions, taking up and rewinding.
Patent JP-H01146362-A (JP)
Title: Manufacture of hetero junction bipolar transistor
Inventor: HAYAMA NOBUYUKI
IPC: H01L29/737
Filed: 1987-12-02
Abstract: PURPOSE:To prevent the increase of base resistance and the decrease of emitter injection efficiency, and obtain excellent characteristics, by a method wherein a semiinsulating semiconductor layer and a first base layer are formed on a collector layer, a window is made in the first base layer, an active region linking in the collector layer is formed under the window, and then a second base layer and an emitter layer are formed. CONSTITUTION:On a collector layer 2 of first conductivity type, are formed in order a semiinsulating semiconductor layer 3 lattice-matched to the collector layer 2, and a first base layer 4a of second conductivity type lattice-matched to the semiconductor layer 3. A window is made at a specified position of the first base layer 4a, and an active region 2a of first conductivity type linking in the collector layer 2 is formed under the window. On the active region 2a and the first base layer 4a, are formed in order a second base layer 4 and an emitter layer 6 of first conductivity type lattice- matched to them. Between the collector layer 2 and the base layers 4a, 4, is formed an isolation region composed of the semiinsulating semiconductor layer 3. After that, for example, by etching in order the emitter layer 6, the base layers 4, 4a, and the semiinsulating layer 3, a specified part is exposed, and electrodes 7-9 are formed.
Patent JP-S63158428-A (JP)
Title: Heat ray detecting element
Inventor: MORIMOTO AKIRA
IPC: G01J1/02
Filed: 1986-12-23
Abstract: PURPOSE:To remove directivity and uniform a detecting area in an equipment housing a plurality of elements for detecting heat rays by providing only one element with a detecting window for irradiating the heat rays. CONSTITUTION:A detecting element 21 formed in circular configuration and the other element 22 are arranged in the center and on the side of a device body 3, respectively. A detecting window 4 formed in the upper surface of the device body 3 is made small so that heat rays are irradiated only on the element 21. Since, the heat rays incident on the detecting window 4 are irradiated only on the element 21 in this heat ray detecting element 1, the element 22 does not conduct heat ray detecting operation under normal heat ray detecting condition. Accordingly, the heat ray detecting operation is performed by using only a voltage generated in the element 21.
Patent JP-H04176713-A (JP)
Title: Pneumatic tire
Inventor: IIDA HIROYUKI
IPC: B60C15/00
Filed: 1990-11-13
Abstract: PURPOSE:To improve the bead part durability by determining the outer surface shape of a side wall part so as to satisfy a specific equation and positioning a part of a recessed part within a range, in a tire having a recessed part between the outer edge in the radial direction of the outside ply of a carcass ply and the tire max. width position. CONSTITUTION:The curved line B-B which is parallel to the center line A-A in the thickness direction of a carcass ply body part 25 and is directed to the tire max. width position 11, passing through the outer edge 16 in the radial direction of an outside ply 15 is set as an obtained axis, and the distance between the outer edge 16 and the line A-A of the axis (d) which is drawn perpendicularly to the (h) axis from the outer edge 16 is set (s). The curved line D-D is drawn close to the curved line B-B by 1/3s for the line A-A, in parallel to the line A-A. When each distance on the axes (h) and (d) from the original point is set (h) and (d), if the curved line C-C which satisfies the equation I is drawn, a part of a recessed part 21 is positioned in a range surrounded by the curved lines D-D, C-C, and the axis (d).
Patent JP-H11138015-A (JP)
Title: Photocatalytic hydrophilic composition
Inventor: HAYAKAWA MAKOTO
IPC: B01J35/02
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalytic hydrophilic composition capable of keeping the surface of a glass product or a product made of a synthetic resin hydrophilic for a long duration by dissolving a photocatalytic metal oxide particle, a colloidal silica, and a cationic surfactant and/or an amphoteric surfactant in water. SOLUTION: This photocatalytic hydrophilic composition is produced by producing a stable aqueous dispersion containing a photocatalytic metal oxide particle, a colloidal silica, and a cationic surfactant and/or an amphoteric surfactant. The photocatalytic hydrophilic composition is preferably produced by adding from 0.01 wt.% to <=10 wt.% of the photocatalytic metal oxide particle, >=0.05 wt.% and <=20 wt.% of the colloidal silica, and >=0.0001 wt.% and <=0.1 wt.% of the cationic surfactant and/or the amphoteric surfactant. Anatase type titanium oxide, rutile type titanium oxide, brookite type titanium oxide, zinc oxide, etc., are examples of the photocatalytic metal oxide particle to be used.
Patent JP-H0690622-A (JP)
Title: Production of mushroom bed by film bag method
Inventor: TOMINAGA OSAMU
IPC: A01G1/04
Filed: 1991-09-11
Abstract: PURPOSE:To obtain economical production of a mushroom bed saved in labor and rationalized and facilitating the automation by improving production of mushroom bed by a film bag method using a conventional solid seed fungus. CONSTITUTION:This method comprises the steps of opening a small hole for aeration and degassing in a film bag for housing a culture medium; applying a coating material having air permeability and restoring property so as to apply to the small hole and its circumference; and injecting and inoculating liquid-like or liquid bacteria through the coating material with an injection, etc.
Patent JP-H10128162-A (JP)
Title: Shut-off device and hose therefor
Inventor: FUKUDA TOMOKAZU
IPC: B05B1/30
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a shut-off device capable of being simply set to a shower head used in each home by providing it with a cylindrical body having screw parts formed in the upper and lower parts thereof and having a partition to which water passing hole is formed therein and a slide plate having press parts at both left and right ends thereof and having a water passing hole formed thereto. SOLUTION: A shut-off device is set between a shower head and a hose and a slide plate 6 having press parts 6a, 6b at both left and right ends thereof is attached to a cylindrical body 4 in a sliceable manner and a partition plate 7 having a water passing hole 7a formed thereto is fitted to the interior 4a of the cylindrical body 4. When the press part 6a is pushed in the direction shown by an arrow (a) to slide the slide plate 6, the water passing hole 6c formed to the slide plate 6 and the water passing hole 7a of the partition plate 7 do not become the same position and the water passing hole 7a of the partition plate 7 is closed by the slide plate 6 to shut off the flow of hot water. When the press part 6b is slid in the direction shown by an arrow (b), the respective water passing holes 6c, 7a are overlapped to allow hot water to flow.
Patent JP-H03166983-A (JP)
Title: Thermal recording medium
Inventor: YOSHIKAWA SUNAO
IPC: B41M5/26
Filed: 1989-11-27
Abstract: PURPOSE:To make a thermal recording medium suited for fast recording and make a recorded image stable under high temperature and high humidity conditions as well as control the unnecessary generation of fog on a blank space by adding a specific diglycidyl compound to a thermal recording layer. CONSTITUTION:A thermal recording medium comprising a leuco compound, an organic acid which colors through a reaction with the leuco compound and a binder contains a diglycidyl compound expressed by formula(I) as a shelf life modifier in the thermal recording layer of the medium. In the formula(I), Ar is a phenyl group, a diphenyl group or a naphthyl group. The preferable content of the compound(I) is 1 to 30% of the total solid portion of the thermal recording layer. A paint for the thermal recording layer is prepared by crushing the leuco compound, the organic acid, the compound(I) as a shelf life modifier and, if necessary, additives such as pigment, sensitivity conditioner, in an aqueous medium containing a binder of any appropriate concentration such as polyvinylalcohol, using a crusher such as a ball mill or a sand grinder.
Patent JP-H06162009-A (JP)
Title: Document editing device
Inventor: NAKAYAMA KAZUMI
IPC: G06F17/21
Filed: 1992-11-18
Abstract: PURPOSE:To improve workability of a unifying work and an editing work of a layout, and to save time and labor. CONSTITUTION:The device is provided with a division number setting means 6 for setting the number of divisions, a division number storage means 14 in which the number of divisions is stored, a layout designating means 7 for executing designation of a layout division display, a transfer control means 15 for transferring document data extending from a page displayed at present to a page to the set number of divisions from an external storage means by referring to the number of divisions of the layout division display, a work storage means 18 for storing the transferred document data, and a division display processing means 20 for executing layout working of the stored document data, and executing the layout division display. Also, this device is constituted so that a copy processing, a movement processing and an exchange processing can be executed in the course of the layout division display.
Patent JP-2001121678-A (JP)
Title: Printing blanket
Inventor: MIYORI AKIO
IPC: B41F30/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a printing blanket capable of effectively mounting on a blanket cylinder with a simple structure without causing damage to the blanket. SOLUTION: The printing blanket 10 is used by mounting a mounting bar 20 in response to necessity by providing a protrusion for inserting at least one type of needle-like material selected from the group consisting of a thick part fixed by folding or rounding the blanket 10, a bolt, a rivet and a pin, for example, at the end 12.
Patent JP-H10150786-A (JP)
Title: Vibration actuator and its control method
Inventor: GONDA TSUNEMI
IPC: G05D3/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To efficiently control a vibration actuator by outputting a stop signal to an oscillator when the absolute value of a deviation between a real position and a target position of a relative motion member is within a predetermined allowable range. SOLUTION: A deviation between the real position of a control target 3a during movement output from, a linear potentiometer 3b and the set position output from a target position setting circuit 4 is computed by a subtraction circuit, and this computed value is converted into an absolute value by an absolute value detection circuit 6. Depending upon whether the absolute value of deviation output from the absolute value detection circuit 6 is within the accuracy set point set by a set accuracy circuit 7, an M(move) signal or an S(stop) is output from a comparison judging circuit 8 to two-phase drive circuit 1c. Then, of a control target 3 (relative motion member) exists without a set accuracy range, then S signal is output from an actuator drive device 1 to an oscillator 2. By doing this, the vibration actuator stops immediately.
Patent JP-H06127298-A (JP)
Title: Deck elevator for dolly
Inventor: KOJIMA SHUNJI
IPC: B60P1/34
Filed: 1992-10-20
Abstract: PURPOSE:To provide a deck elevator which is simple in structure and easily convert a dolly in two ways to a dolly on which the deck is perpendicularly elevated and operated for dumping at the elevated position and to a dolly on which the deck is elevated perpendicularly only. CONSTITUTION:In a dolly that the platform 4 mounted on the body 2 via a crossling 3 is elevated with the expansion and contraction of the closslink, a platform elevator has a guide rail 12, with which the slide portion 3d of the crosslink is engaged, provided with a guide passage on the way or at the terminal end thereof so as to be switchable between the condition that it linearly ranges to the horizontal passage 12a at the beginning end of the guide rail and the condition that it bendingly ranges in slantly upward inclination.
Patent JP-H09132808-A (JP)
Title: Hat having various shapes
Inventor: YOSHIMURA KIYONOBU
IPC: A42B1/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prepare in a hat having various shapes capable of making a wearer instantly expect many kinds of shapes and a change in color by letting a hat main body having a crown part and a brim part wholly open and close, separately attaching a ring piece to the main body and arranging a color at a fixed part. SOLUTION: A hat main body comprises a crown part 1 and a brim part 2 by sewing. One peripheral edge in the longer direction of a belt-like ring piece 3 standing to a surface side is sewed to the sewed peripheral edge to form the first ring piece 3, and a second ring piece 4 of the same shape is foldably connected to the other peripheral edge of the first ring piece 3. The crown part 1 is wholly openably and closably formed.
Patent JP-S63162660-A (JP)
Title: Production of photosensitive compound
Inventor: TANIGUCHI MASAHARU
IPC: C07C229/16
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a compound useful as a photo-setting coating compound, an adhesive and a component for a photosensitive resin printing block material, by subjecting a primary amino group-containing compound and an alpha,beta-unsaturated carbonyl group-containing compound to addition reaction and reacting the addition product with an epoxy compound. CONSTITUTION:A primary amino group-containing compound (e.g. n-butylamine) is reacted with an alpha,beta-unsaturated carbonyl group-containing compound (e.g. monoacrylates) at 20-150 deg.C to give a compound containing a bond shown by formula I. Then the reaction product is reacted with an epoxy compound (e.g. glycidyl acrylate) shown by formula II (R is epoxy compound residue; e is 0-3) at 20-150 deg.C to give the aimed substance shown by formula III. Structure of a photosensitive compound containing a quaternary amine bond and a hydroxyl group in the molecule can be freely designed.
Patent JP-H11142726-A (JP)
Title: Vibration proof lens attachment
Inventor: ISHII SHINICHIRO
IPC: G02B27/64
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom of constitution, to arbitrarily set the magnification and to improve the optical performance by including a compensating lens group attachable/detachable and movable in the direction orthogonal to the optical axis and providing a vibration proof lens system including a specified number of positive lenses and negative lenses between a photograhping lens system and a camera body. SOLUTION: A vibration proof attachment 10 is provided with a lens mount MTM for mounting a photographing lens system 20 in the front end part and a body mount MTA for connecting a camera body 30 in the rear end part. A vibration proof lens system 13 composed of a compensating lens group 11 movable in the direction orthogonal to the optical axis and a fixed lens group 12 is arranged on the rear position of an image forming position FM by a master lens 20 in the vibration proof attachment 10. The vibration proof lens system 13 inverts the image by the master lens 20 formed on the image forming position FM and re-formes it on the image forming surface 31 of the camera body 30. The vibration proof lens system 13 includes more than six sheets of positive lenses and more than two sheets of negative lenses.
Patent JP-S63163644-A (JP)
Title: Memory access circuit
Inventor: WAKAMATSU AKIHIRO
IPC: G06F3/147
Filed: 1986-12-26
Abstract: PURPOSE:To efficiently access to a data memory, by pre-reading the content of the data memory, and storing it in a storage means. CONSTITUTION:The data memory 1 is accessed from a control means 3, and the data of the data memory 1 is stored in the storage means 4. In this case, plural data in the data memory 1 are pre-read by the control means 3, and the pre-read data are stored in the storage means 4. In such a way, the control means 3 outputs the pre-read data to an external device, and at this time, the control means 3 is not required to access to the data memory 1, and access to a CPU is permitted. Therefore, the CPU 2 can access to the data memory 1 during this period, then, the read and the write of the data can be performed.
Patent JP-H07185141-A (JP)
Title: Revolving toy
Inventor: SUTANRII DABURIYU FURIIMAN
IPC: A63H33/00
Filed: 1992-08-27
Abstract: PURPOSE: To achieve a toy capable of making each strip to snow a spherical appearance by centrifugal force by inserting a freely rotating body consisting of a pair of thin strips into a straight spiral member so that the rotating body can freely moves and making each strip to rotate quickly around the spiral member via a bead. CONSTITUTION: This toy contains a spherical member 10 supporting a freely rotating body 12 which consists of a pair of thin strips 14, 16. The strips 14, 16 are made of preferably an embossed polyester film coated with a transparent pressure sensitive polyester film and processed by a metallization with a luminescent foil and a microgroove structure. Each strip of 14 an 16 is provided with an orifice in their both ends and middle points, and the rotating body 12 is assembled by penetrating each orifice with the spiral member 10. A base gripping element 20 is also installed on the spiral member 10. When pushing quickly a bead 36 upward, each strip 16, 14 is quickly rotated around the spiral member 10 and a spherical appearance is produced by centrifugal force.