baber/WOPTO huggingface dataset:
Patent JP-H02143444-A (JP)
Title: Semiconductor storage device
Inventor: SAWADA JIRO
IPC: H01L27/108
Filed: 1988-11-25
Abstract: PURPOSE:To improve the yield of a DRAM by arranging an adress changeover circuit on the pre-stage or post-stage of an adress buffer of the DRAM, and arranging a data changeover circuit on the pre-stage or the post stage of a data input-output circuit. CONSTITUTION:An adress changeover circuit CAX is arranged on the post stage of a column adress buffer CAB; specified bits of formed complementary inner adress signal are replaced and transmitted; in the same manner, a row adress changeover circuit RAX is arranged on the post-stage of a row adress buffer RAB. The CAX and the RAX contain fuses F3, F4 and fuses F1, F2; the fuses F3, F4 designate bits to be replaced of the complementary inner adress signal: the fuses F1, F2 fix the most significant bit of the complementary adress signal at '0' or '1' before replacement. By this constitution, a usable storage region is partially utilized at the time of obstacle generation; said region can be replaced with a specified adress space and made common. As a result, the manufacturing yield of a DRAM can be improved, and the manufacturing cost can be reduced.
Patent JP-H04169668-A (JP)
Title: Snow damage preventing device for steel tower
Inventor: SONOI YASUO
IPC: E04H9/16
Filed: 1990-11-01
Abstract: PURPOSE:To obtain a snow damage preventing device adaptable to a site by dividingly forming a heat pipe on underground side and steel tower side with a surplus length, connecting them to each other by a connecting pipe allowing exhaust and liquid injection in such a manner that the length can be adjusted. CONSTITUTION:A heat pipe 1 is dividingly formed into two or more parts of a heat collecting side pipe 1A and a steel tower side pipe 1B, and these are connected to each other by a connecting pipe 3. The respective pipes 1A, 1B are measured and cut into a length with a surplus length. The connecting pipe 3 has a nozzle 4 which forms the conduit hole to the hollow passages 2 of the pipes 1A, 1B, and an O-ring fastening system to hold air-tightness. The exhaust in the hollow passages 2 is conducted, a proper quantity of an operating liquid is injected thereto through the nozzle 4, and then the nozzle 4 is sealed by a valve system. Thus, the mounting under the optimum condition suitable to site condition can be conducted, and a snow damage to a steel power can be prevented.
Patent JP-H03157921-A (JP)
Title: Manufacture of polycrystalline silicon
Inventor: SHIMOMASA SHINICHI
IPC: H01L21/263
Filed: 1989-11-16
Abstract: PURPOSE:To prevent adherence of deposited silicon to a glass window of a vacuum chamber and to emit a laser stably for a long period by emitting a laser light from the side of a glass substrate formed with an amorphous silicon film or a polycrystalline silicon film, and polycrystallizing or recrystallizing silicon. CONSTITUTION:A glass substrate 1 is so set on an XY table 4 provided in a vacuum chamber 3 through a spacer 7 that an amorphous silicon film 2 is disposed on a lower side. A laser light 6 is directed from the side of the substrate 1 onto the film 2 through the glass window 5 of the chamber 3 in this state to polycrystallize the film 2. Thus, adherence of deposited silicon to the window 5 can be prevented. Accordingly, it is not necessary to frequency replace the window 5, and a laser can stably irradiated for a long period.
Patent JP-H09116706-A (JP)
Title: Image forming device
Inventor: KIMURA SHUNICHI
IPC: H04N1/387
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To reduce a memory capacity required to store tentatively image data to a print means and to reduce a load relating to image data supply processing such as decoding and conversion processing of data form in a distributing way. SOLUTION: Image data 1 are divided in parallel to a main scanning direction by an image division means 2, the divided image data are stored in an image data storage means 3 and an image data supply means 4 conducting decoding processing or the like supplies the division image data to an image data temporary storage means 8. In order to make matching a process speed, the image data temporary storage means 8 stores tentatively the divided image data and a print means 9 makes image printing on paper based on the divided image data. Then a prediction means 5 predicts supply processing by the image data supply means 4 and an image data supply control means 7 allows the image data supply means 4 to start supply processing of the divided image data from a time preceding to the print processing start time by the print means 9 in response to the predicted time.
Patent JP-H08164006-A (JP)
Title: Tiepin
Inventor: OOSAWA TSUKUJIROU
IPC: A44B6/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide a tiepin which can surely fasten a necktie on the shirt front without damaging the tie or the shirt. CONSTITUTION: The tiepin 1 consists of a plate 2, a plate 4 and a chain 6. The plate 2 is to be attached to the first button higher than the tuck of the tie when the tie is knotted, and the plate 4 is to be attached to the second button which is lower than the tuck, and the chain 6 is to connect these plates 2 and 4 and is to be inserted to the tuck.
Patent JP-H11139740-A (JP)
Title: Step for escalator
Inventor: SHIODA YASUHISA
IPC: B66B23/12
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent sports shoes, long skirt, etc., of a passenger from being nipped in a space between steps. SOLUTION: This device is provided with a tread part stepped by a passenger, riser part constituted integrally with this tread part to be formed with a cleat 7a, engaging part 7b formed in an upper end side of this riser part, skeleton part 8 supporting the tread part and the riser part, opening part 6b formed in the tread part, support bar 10 provided able to turn in the skeleton part 8, closing plate 11 secured to this support bar 10, and an overlapping part 11b provided in a rear end side of this closing plate 11. By gravitational force of this overlapping part 11b, a tip end side 11a of the closing plate 11, when it is protruded from the opening part 6b, is fitted to the cleat 7a of the riser part in an adjacent step, and so as to be hooked to an engaging part 7b of this riser part 7a.
Patent JP-H09137837-A (JP)
Title: Clutch release bearing device
Inventor: AOKI SHUHEI
IPC: F16D23/14
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce weight, to perform automatic alignment, and to perform sufficient resistance against a load by a method wherein one ring is energized toward a bearing holding member through assembly, a reinforcing member is located between an input member and a bearing holding member, and the dent of a coupling member is engaged with the protrusion of a bearing holding member. SOLUTION: A device comprises a clutch release bearing 10; the guide sleeve 20 of a bearing holding member; and the spring member 30 of a coupling member. A protrusion 22c is formed on the flange part 22 of the guide sleeve 20, and comprises a slope 22d; and a bed part 22e and is engaged with the notch part 37 of the spring member 30. Since the thickness of the reinforcing member 40 is relatively high and rigidity is also sufficient, a high load from a shift fork is receivable. Since a spring member 30 supports a bearing 10 by means of a friction force between a press part 32 and an outer ring 12, the bearing 10 is radially movable. When an inner ring 11 makes contact with a diaphragm spring, when eccentricity occurs therebetween, a force by which the bearing 10 is brought into concentricity is generated and automatic alignment is practicable.  This constitution receives an excess load as an alignment function is achieved.
Patent JP-H03157136-A (JP)
Title: Absorbent for carbon dioxide
Inventor: OTSUKA KIYOTO
IPC: D04H3/007
Filed: 1989-11-14
Abstract: PURPOSE:To obtain a light-weight absorbent for carbon dioxide which is effective on carrying aquatic organism by using nonwoven fabric having >=0.1cc/cm<2>/ sec aerial transmission and >=10cm water resistance to wrap an basic material which can absorb carbon dioxide. CONSTITUTION:Nonwoven fabric having >=0.1cc/cm<2>/sec aerial transmission (measured according to JIS L-1096A) and >=10cm water resistance (according to JIS L-1092A) is used to wrap a basic material (preferably, alkali metal or alkaline-earth metal, and more preferably, calcium hydroxide) to obtain the absorbent for carbon dioxide. To prevent direct contact of the hydroxide to the nonwoven fabric, the basic material may be covered with cotton or the like before wrapped. It is preferable that the nonwoven fabric is made of polypropylene fibers and produced by melt-blow method.
Patent JP-H1011834-A (JP)
Title: Program recording reservation device
Inventor: NAGATOMO TAKASHI
IPC: H04N5/76
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To accurately perform video recording and sound recording even when program starting time is changed by separating and analyzing a multiplex signal of a broadcasting station into a broadcasting signal and program relational information and recording a desired program according to this processing. SOLUTION: A multiplex television signal is received via an antenna 2 by a receiving circuit 3 of a VTR 1 and a received signal is sent via a decoder 4 to an analysis circuit 5 and a recording part 6. Program starting and ending discriminating codes and time difference data are analyzed and their results are sent to a reserving function control circuit 13. Recording starting or ending time is changed by the circuit 13 in accordance with coindidental detection and analytical results of the present time information of a clock circuit 12 and the reserved starting/ending time information stored in a memory part 11 by the user. That is, video recording time, for instace, from 22:00 to 22:54 is reserved by the user as usual, and morover, starting time delay reservation of one hour is set as an extension item.  Thus, even when the previous program is delayed, if this delay falls within one hour, reception of the broadcasting signal is started before 22:00 by the VTR 1, and the video recording is started up by the program discriminating codes.
Patent JP-H01136706-A (JP)
Title: Molding of multi-layer parison in blow molding and its device
Inventor: TAKANO HIROTAKA
IPC: B29C48/475
Filed: 1987-11-25
Abstract: PURPOSE:To prevent melt fractures produced on the flow path from a confluence portion to an outlet slit, by extruding a inner layer resin of high viscosity and a outer layer resin of low viscosity separately and adjacently from a head body into the atmosphere and laminating it immediately thereafter. CONSTITUTION:A resin plasticated in a main extruder 21 is extruded to the outside of a head body 1 through a inner layer outlet slit 15. On the other hand, the resin for an outer layer parison top is plasticated in a sub-extruder 20 and stored in the chamber 22a of an accumulator 19, an actuator 25 is set up in conjunction with a cylinder 23 for inner layer and extrudes the resin for outer layer being in the accumulator 19. While the resin for outer layer is extruded from a cylindrical path 18, it is laminated on the swell-shaped surface of the resin for inner layer extruded from the outlet slit 15, so that a beautiful laminating is continuously realized.
Patent JP-S61165308-A (JP)
Title: Fungicidal composition for agricultural and horticultural purposes
Inventor: TAKAHASHI JUNYA
IPC: C07C317/42
Filed: 1985-12-27
Abstract: PURPOSE:The titled composition that contains, as active ingredients, a novel aniline derivative and a benzimidazole fungicide, thus developing excellent pest-combating effect in lower concentration than that required, when it is used separately and preventing infestation in fields which have been infested with resistant microorganisms. CONSTITUTION:The objective composition contains, as active ingredients, a novel aniline derivative of the formula (X, Y are lower alkylene, lower alkoxy- lower alkylene; k, l, m and n are 0 or 1; R<1> is nitro, 2-nitrovinyl, amino, isothiocyanato, X is H, OH, lower alkyl, lower alkenyl, A is O, S; B is lower alkyl, lower alkenyl, lower cycloalkyl, phenyl) and at least one selected from benzimidazole fungicides, thiofanate fungicides or cyclic imide fungicides. The composition can be used to combat a variety of causative microorganisms such as cucumber powdery mildew and tomato gray mold.
Patent JP-2000107696-A (JP)
Title: Low frequency air vibration reducing method and device of vibrating machine
Inventor: YAMADA YASUTO
IPC: E02F7/00
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To enable generating air vibration of a reverse phase and also to enable installing a low frequency generating source (a vibrating screen) to allow a reduction in low frequency vibration by acting output of the frequency and amplitude of a reverse phase for drowning out low frequency air vibration generated by a vibrating machine on a vibrating plate. SOLUTION: A vibrating plate 3 is installed near a vibrating machine 1 through a hydraulic servo cylinder 2. The frequency and the amplitude generated by the vibrating machine 1 are detected by a sensor, and the detected signal is inputted to a vibration controller. The vibration controller operates based on this input signal, its outputs with the frequency and the amplitude in reverse phase against the low frequency air vibration generated by the vibrating machine 1 being made to act on the vibrating plate for drowning out the effect. In this way, air vibration of a reverse phase can be accurately and surely generated to suppress efficiently low frequency air vibration effect.
Patent JP-H11119762-A (JP)
Title: Display control device, display control method, and storage medium
Inventor: MORI SHIGEKI
IPC: G06T5/30
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a control device capable of displaying in a display device a clear outline font free from erroneous recognition, with respect to a display mode having a large difference in luminance between the character and the background such as a display of black characters against a white background. SOLUTION: In the display control device 102, in displaying characters using a scalable font, the presence of such a fine line segment is detected as a segment with one dot width among those comprising the font: upon detecting such a fine segment, the presence of a non-display area is detected having a prescribed display dot number corresponding to the length in the thickness direction of this fine segment; if such non-display area is found existing, a black display dot is added to the detected non-display area, thereby thickening the fine line segment so detected.
Patent JP-H04169258-A (JP)
Title: Printing device
Inventor: KANABOU KENJI
IPC: B65H20/20
Filed: 1990-11-02
Abstract: PURPOSE:To make shifting between 'push' and 'pull' executed smoothly without malfunction in the shifting and braking off of teeth by a method wherein a. push idle gear and a pull idle gear are supported with a shaft so that the gears can be move laterally through a spring that is provided to urge the gears to move corresponding to a tractor drive gear. CONSTITUTION:In shifting of a tractor drive gear 3 from the meshing with a pull idle gear 5 to the meshing with a push idle gear 4, the tractor drive gear 3 and the push idle gear 4 are meshed with each other when teeth of the tractor drive gear 3 and the push idle gear 4 are in normal position for meshing. In the case where the teeth are out of the normal meshing positions, the push idle gear 4 is moved, against the spring force of a spring 6, by the lateral face of the tractor drive gear 3, and is made to wait for a while. Then the tractor drive gear 3 and the push idle gear 4 are made to mesh with each other by the spring force of the spring 6 only when the teeth of said gears 3 and 4 are placed in normal positions, and thereby the direction of rotation of a tractor 1 is changed, making the direction of paper movement changed thereby.
Patent JP-H11122406-A (JP)
Title: Image forming device
Inventor: MAE HISAYUKI
IPC: H04N1/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To strongly support a reading part with a few number of parts and also with an inexpensive configuration, securing enough strength and also to secure the space of a paper ejecting part by using general purpose hollow steel products for a general structure for supporting material of the reading part and the paper ejecting part. SOLUTION: Hollow rectangular steel tube materials 16 for a general structure are bent in a U-shape on both sides of a paper ejecting part 15, they are respectively attached to before and after an actuating part 12, a reading part 17 is supported on the part 12 and also, the part 15 is formed by securing space by the materials 16 between the parts 12 and 17. The space height of the part 15 is adjustable by adjusting a height position at the time of attaching it to a mounted plate by long grooves provided at of hollow steel products and the head of a screw having a head, and the balance of securing the capacity of the part 15 and the improvement of the part 17 and an operating part 19 is taken. Moreover, the materials 16 can be bent in an L-shape and in such cases, working is further easier.
Patent JP-H01240638-A (JP)
Title: Manufacture of nb3al super conducting member to which teritary element is added
Inventor: TACHIKAWA KYOJI
IPC: H01B13/00
Filed: 1988-11-25
Abstract: PURPOSE:To easily manufacture the present member having excellent super conducting characteristics such as critical electric current density in a high magnetic field by wrapping an Nb (alloy) sheet and an Al alloy sheet having a lot of feedthrough parts one on top of the other, disposing a stabilizer, etc., to the outside, thereafter subjecting it to face-reduction working and furthermore to heat treatment. CONSTITUTION:An Nb (alloy) sheet and an Al alloy sheet are wrapped one on top of the other to the outside of a reinforcing member and are charged to a tube of a diffusion barrier; a tube of a stabilizer is disposed to the outside of the composite body to seal its both ends. After that, the composite body is subjected to hydrostatic pressurizing and hydrostatic extruding, and furthermore to face-reduction working such as rolling and wire drawing. The stabilizer on the outermost layer is then appropriately removed, and the composite body is subjected to suitable heat treatment. The Nb-based alloy sheet and/or Al alloy sheet is preferably formed by the addition of Ge and/or Si. The reinforcing member is moreover preferably constituted of Nb (alloy), the diffusion barrier of Ta (alloy) and further the stabilizer of Cu (alloy).
Patent JP-H02145360-A (JP)
Title: Synchronizing signal generator
Inventor: KUSANO AKIHISA
IPC: B41J2/44
Filed: 1988-11-28
Abstract: PURPOSE:To eliminate the deviation of the rise of a synchronizing signal by differentially amplifying a binary signal by a comparator for level-comparing a current from a photodetector with a constant current from a constant-current circuit, and outputting it as a horizontal synchronizing signal and/or a vertical synchronizing signal. CONSTITUTION:A comparator 300 compares a current of a photodetector 100 which photodetects an optical beam for exposure-scanning a photosensitive member to be fed in response to a photodetected amount with a constant current supplied from a constant-current circuit 200, and generates a binary signal responsive to the compared result. A differential amplifier 400 differentially amplifies the binary signal, and outputs it as a signal of any of at least horizontal and vertical synchronizing signals. Thus, the rising timing of the generated synchronizing signal is not deviated by the variation in a temperature environment, and a phase delay from an incident light to the synchronizing signal output can be extremely reduced.
Patent JP-H04171457-A (JP)
Title: Electrophotographic sensitized body, and copying machine and facsimile using the same sensitized body
Inventor: HIRAYAMA NORIKO
IPC: C09D4/00
Filed: 1990-11-02
Abstract: PURPOSE:To obtain a stable potential characteristic and desirable images in all kinds of environment from low-temperature low-humidity to high-temperature high-humidity by containing a polymer or a copolymer, provided with specific unit elements, as main material in an intermediate layer. CONSTITUTION:In an electrophotographic sensitized body provided with a photosensitive layer on a conductive support body through an intermediate layer, the intermediate layer contains a polymer or a copolymer having unit elements expressed by a formula I. In the formula I, R<1> is a hydrogen atom or a low- grade alkyl group, R<2> is a substitutional or nonsubstitutional alkyl group, a substitutional or nonsubstitutional alkenyl group, a substitutional or nonsubstitutional aromatic ring, a substitutional or nonsubstitutional complex ring, or a substitutional or nonsubstitutional cycloalkyl group having an oxygen atom or a nitrogen atom in beta, gamma, delta positions in relation to a carbonyl group in the formula I. A stable potential characteristic is thereby displayed in all kinds of environment from low-temperature low-humidity to high-temperature high-humidity, and desirable images can be formed.
Patent JP-H01140270-A (JP)
Title: Map retrieving method
Inventor: SHINOHARA YUKITAKA
IPC: G06F17/30
Filed: 1987-11-26
Abstract: PURPOSE:To display an enlarged and detailed map in the vicinity of a required spot in a short time at the time of retrieving the map by previously dividing the map large in a scale into meshes to have a polygon and storing detailed information obtained by plotting respective information and coordinates. CONSTITUTION:Initially, the map large in the scale is set on a tablet 1 as an index drawing, picked up by a stylus pen 2 and map information is stored in a memory 7 as the coordinate. Further, the index drawing is divided into the meshes, the coordinates of the four corner points of the respective polygons are fed to the memory 7 to store the four corners coordinate values together with a polygon number k. The coordinates of the central points of the respective polygons are stored with the number k. Then, the detailed map is set on the tablet 1, and the detailed map information is stored in the memory 7 together with the central coordinate of the polygon k. At the time of retrieving the map, index information is displayed on a CRT 4. Then, when the required spot of the drawing is instructed, it is compared and operated with the polygon groups in the memory 7 to display the detailed map of the number k on the CRT 4.
Patent JP-H04171464-A (JP)
Title: Charging device
Inventor: AOKI FUMITAKA
IPC: G03G15/02
Filed: 1990-11-02
Abstract: PURPOSE:To prevent the generation of an abnormal charge phenomenon caused by the leak of electric charge by using bias voltage, obtained by superimposing constant-voltage controlled DC voltage on constant-current controlled AC voltage, as the bias voltage to be applied to a charged body, and providing a means for providing the voltage amplitude of AC voltage with the upper limit value to perform voltage application. CONSTITUTION:Bias power source 6 is formed of AC power 10 and DC power 20 so as to apply bias voltage, obtained by superimposing constant-current controlled AC voltage on constant-voltage controlled DC voltage, to a charged roller 2. The AC voltage 10 is formed of an oscillating circuit 11, an upper limit limiter circuit 12, a booster transformer 13, a constant current circuit 14, and the voltage amplitude of the AC voltage is provided with the upper limit value. Accordingly, even if the impedance of the charged member 2 is fluctuated according to an environmental condition, the voltage value does not reach the abnormal discharge generating value, thereby preventing the applied voltage from becoming excessively high. This results in preventing the generation of local abnormal discharge caused by the leak of electric charge once charged onto the charged body.