baber/WOPTO huggingface dataset:
Patent JP-H04104208-A (JP)
Title: Optical axis detecting method
Inventor: OKAMURA KOJI
IPC: G02B6/42
Filed: 1990-08-24
Abstract: PURPOSE:To detect an optical axis in a short time by setting light power in increasing order and comparing it with the result of a spiral scan, varying the light power value and a movement pitch when the set light power value is reached, and repeating the spiral scan repeatedly and detecting the optical axis. CONSTITUTION:The set light power is compared with light power P detected by the spiral scan and a light power value (Pth) which is smaller than a final target light power value (P0) and a movement pitch DELTA1 are set. Then the movement pitch DELTA1 is moved by the spiral scan to detect light power (P), which is compared with the set light power value (Pth). When the set light power value (Pth) is reached, the light power value is increased and the movement which is decreased. The light power value and movement pitch are varied and the spiral scan is made repeatedly until the light power value (P) which is larger than the final target power value (P0) is detected to detect the optical axis. Consequently, the accurate optical axis detection is completed in a short time.
Patent JP-2001049787-A (JP)
Title: Roof
Inventor: OGURA TOMOE
IPC: E04B7/02
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To make the height of a ridge the same as that in a general land and to increase strength of a roof in a snowy area using rafters with high beam depths by gradually reducing cross section height dimensions of the rafters supporting sheathing roof boards toward the ridge in a prescribed range. SOLUTION: In a rafter 2 supporting a sheathing roof board 3, an inclined surface 22 is formed at an inclined angle of 8 deg. to a lower surface 23 of an intermediate part and a cross section height is formed so as to be gradually reduced toward ridge member 4. A dimension L1 which gradually reduces from a cross section height dimension H2 to H1 of the rafter 2 is made a range of 1/3 or below of an entire length L of the rafter 2. A lower end part lower surface 24 of the rafter 2 is formed so as to be parallel with an upper surface of an eave beam 5 and in a substantially horizontal state in a range of a length L3. By providing a rafter mounting fitting 41 of a U-shape in cross section on the ridge member 4 and the eave beam 5, both ends f the rafter 2 are fixed.  The height of a ridge becomes the same, even if wood with high beam depth is used, according to a dimensional change in the rafter 2, the beam depth is high in an intermediate part generating maximum bending moment and stress concentration in the mounting part does not exist. As a result, roof strength can be made larger compared with general land.
Patent JP-H1061735-A (JP)
Title: Oil tensioner
Inventor: MIYAJI EIJI
IPC: F02B67/06
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent all consumption of oil left in a reservoir before oil is supplied to the reservoir through an oil supply path when a chain is started. SOLUTION: This oil tensioner comprises a reservoir 11 accumulating oil supplied through supply paths 27, 26 associated with operation of a chain A also communicating with the atmosphere in an upper end, a cylinder 12 provided under this reservoir to be connected thereto through a check valve V and a restraining means 32 and a plunger 13 assembled to this cylinder to be energized by a spring 14 in the protruding direction, so as to eliminate looseness of the chain A by protruding the plunger 13. Here, an oil amount ensuring means (oil supply path 26 having supply port 26a) ensuring oil of a prescribed amount in the reservoir 11, when the chain A is stopped, is provided, even in the case of large moving the plunger 13 in the protruding direction, when the chain A is started, oil can be supplied to the cylinder 12 from the reservoir 11.
Patent JP-H0886292-A (JP)
Title: Closed type motor-driven compressor
Inventor: OKA HIDETO
IPC: F04C29/02
Filed: 1994-09-19
Abstract: PURPOSE: To improve reliability and the coefficient of performance through suppression of scattering and outflow of lubrication oil and to block outflow of oil from the bottom of a container to an electric motor part by moving recovery lubrication oil to the outer peripheral wall part of an oil recovery container. CONSTITUTION: Lubricating oil recovered to an oil recovery container 28 after lubrication and cooling of a bearing part is dragged and moved through rotation of an eccentric weight 29 through rotation of a crankshaft 12 and simultaneously moved toward the outer peripheral wall part of the oil recovery container 28 by a centrifugal force. However, when lubrication oil is reversed to the oil recovery container 28, the lubrication oil is moved to the outer peripheral wall part of the oil recovery container 28 by means of a slope 33 inclined upward based on the axial direction of the crankshaft 12 formed at the end face part of the eccentric weight 29.
Patent JP-2000053268-A (JP)
Title: Paper separating and feeding device
Inventor: MIYAGI TAKASHI
IPC: B65H3/66
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To smoothly feed a paper tip part to a press-contact part by a bridge guide and to exert a smooth paper separating and feeding function by providing the bridge guide linking clearance formed between a paper feeding table and a guide plate on the side of the paper feeding table. SOLUTION: Paper sheets P on a paper feeding table 3b is reduced by being fed and the paper feeding table 3b is raised by this reduction. According to this raise, a bridge guide 4b is also raised and is intersected with an inclined part 5b soon. When the paper sheets P is further reduced and the paper feeding table 3b is raised, an upper surface of the bridge guide 4b is intersected with a friction member 6a. Therefore, the paper sheets P can be linked up to the last one sheet of the paper sheets P without placing clearance in the feeding direction in a space with the guide plate 5 by the bridge guide 4b or the like, and the paper sheets P can be smoothly fed to a press-contact part of the friction member 6a and a paper feeding roller 2.
Patent JP-2000053915-A (JP)
Title: Black coating composition, resin black matrix using the same, color filter for liquid crystal display, substrate for liquid crystal display, and liquid crystal display device
Inventor: AKAIWA TOSHIYUKI
IPC: G02F1/1335
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a black-coating composition that can prepare a resin black matrix having excellent shading effect and electric insulation (high resistance) by using a combination of a carbon body and a coloring pigment. SOLUTION: The objective composition comprises at least (A) a binding resin (suitably a polyimide resin), (B) a carbon body (suitably at least partially comprising powdery graphite) and (C) a coloring pigment and has an electric resistance of >=109 Ω. In a preferred embodiment, the weight ratio of the component B/the component C is adjusted in the range from 80/20 to 40/60. The component B is pref. a powdery carbon black with a primary particle size of <=40 nm, while the component C has a primary particle size of <=40 nm.
Patent JP-S59113311-A (JP)
Inventor: KITAZAWA YUTAKA
IPC: F16B39/02
Filed: 1982-12-21
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-S6369303-A (JP)
Inventor: BOON CORNELIS ALEXANDER MARIA
IPC: H03B5/12
Filed: 1987-09-08
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-S61101864-A (JP)
Title: Program control system
Inventor: SAKURAI TAKESHI
IPC: G06F15/177
Filed: 1984-10-24
Abstract: PURPOSE:To relieve the load to be inflicted on processing of transmission/ reception of information and to improve an overall processing speed by enabling the T/R of information of program execution time by means of simple procedure. CONSTITUTION:In the program control system, a program executing part 1-1 writes the information showing contents of request for process in a common storage part 2. When the writing is completed, the executer 1-1, via a process- request notification line 3, interrupts a program executing part 1-2, notifies the process-request. Responding to the notification, the part 1-2 reads out the process information written in the storage pat 2, and performs the execution in accordance with the contents. After completing the process, the part 1-2 writes the result of processing in the storage part 2, and interrupts the part 1-1 via a processing-completion notification line 4, and notifies the completion of the processing. Upon receipt, the part 1-1 reads the result from the storage part 2, executes the next process in accordance with the content, and thus improves the overall throughput.
Patent JP-H1063782-A (JP)
Title: On-line character recognition device
Inventor: HAMANAKA MASAHIKO
IPC: G06K9/62
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To recognize an inverted or an inclined character written against the front direction at a high speed and with high precision. SOLUTION: A conversion angle extracting means 20 calculates frequency distribution of directions of line elements from inputted character data and determines a rotation angle and an inclined angle. A data converting means 21 performs coordinate transformation for the inputted character data based on the rotation angle and the inclined angle. A standard angle storage part 31 preliminary stores a standard rotation angle and a standard inclined angle in every category. A classification means 30 calculates an angle difference from the rotation angle and the inclined angle obtained by the converted angle extracting means and the standard rotation angle and the standard inclined angle in every category obtained from the standard angle storage part and determines an order of candidates for recognition as well as characteristic difference obtained from characteristics for classification.
Patent JP-S6281604-A (JP)
Title: Production of color filter
Inventor: SUZUKI TAMOTSU
IPC: G02B5/20
Filed: 1985-10-07
Abstract: PURPOSE:To reduce process time and to improve the yield of production by using yellow, cyan and magenta color material layers and producing a color filter by prescribed stages. CONSTITUTION:A highly flat glass substrate contg. Na at a low ratio is provided in a vacuum vessel and Cd sulfide is deposited by evaporation as a dye layer in a vacuum on the substrate. A positive type photoresist is coated thereon by a roller. The film is dried and is prebaked at 185 deg.C. The film is then exposed with UV by using an exposing mask having a desired dye film pattern. After the resist is selectively dissolved by an aq. KOH soln., the film is etched with an aq. hydrochloric acid soln. Mask pattern exposure is then executed so as to form a desired pattern adjacent to the part exposed with the light. Copper phthalocyanine 4 is further deposited by evaporation on the substrate, and thereafter the entire surface is exposed and the remaining resist layer is removed by alkali development. Again the positive type resist is coated on the surface and is subjected to UV exposure in such a manner that the part having no vapor-deposited layers of two colors is removed of the film. Irgasin Red is then deposited by evaporation on the surface. The remaining resist is subjected to UV exposure. The three-color dye films are thus formed on the transparent substrate.
Patent JP-H0542440-A (JP)
Title: Carrying-in and carrying-out device for pallet and the like
Inventor: MABUCHI YOSHIKAZU
IPC: B23Q7/00
Filed: 1991-08-08
Abstract: PURPOSE:To mount a carrying-in and carrying-out device for a pallet and the like within a narrow space, effectively work the driving forces of two kinds of driving devices, and precisely and stably linearly move a bracket having a pin engaging with a pallet and the like. CONSTITUTION:A bracket 2 having a pin is mounted on one end of a parallel link 3, and the other end of the parallel link 3 is guided by a LM guide rail 4 so that it can be moved by a ball screw type driving device 5. The middle part of the parallel link is connected to one end of an oscillating arm 6, and the other end of the oscillating arm 6 is connected to an expansion cylinder through a driving arm 7 so that the bracket 2 can be moved at a right angle to the LM guide rail 4.
Patent JP-H1160808-A (JP)
Title: Starch-based composition for preparation environmentally decomposable alpha-olefinic polymer molding material
Inventor: CHO ENSEI
IPC: C08K5/057
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable and light decomposable compsn. used for preparation of a molding material which is environmentally decomposed, by blending and grinding, in a specific ration, a starch, a titanate salt coupling agent, a paraffin and a fatty acid. SOLUTION: Blended and ground are 95-99 wt.% of a starch, 0.2-0.8 wt.% of a titanate salt coupling agent represented by the formula (wherein R1 and R2 are each H or both =0), 0.1-2 wt.% of a paraffin and 0.1-2 wt.% of a fatty acid. A 12-20 C fatty acid is preferable. This comps. in an amt. of 50-80 wt.%, 18-49.8 wt.% of an α-olefinic polymer, 0.1 wt.% of a photosensitizer and 0.1-1.0 wt.% of a photosensitizer cocatalyst are blended and pulverized to make a master batch. A pref. α-olefinic polymer for use in preparing the master batch is a low-density polyethylene. a linear low-destiny polyethylene or a mixture thereof.
Patent JP-2001048902-A (JP)
Title: Composite fine grains containing water dispersible organic silver salt and its production, composite fine grains containing water dispersible reducing agent and its production, and silver halide photosensitive material for heat developing
Inventor: UEDA EIICHI
IPC: G03C1/498
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composite fine grains useful for production of silver halide photosensitive material for heat developing, low in photographic fog even produced by using an aqueous coating agent and stored in an atmosphere having high humidity by forming the composite fine grains containing a specific silver source or a reducing agent in an aqueous liquid. SOLUTION: This composite fine grains including water dispersible organic silver salt are obtained by forming composite fine grains by polymerizing (B) a polymerizable monomer in an aqueous solution including (A) an organic silver salt. The preferable ratio of the component A and B is 0.5-10 pts.wt of the component B per 1 pts. of the component A. The component B preferably satisfies log P>=2.0 and includes a crosslinkable monomer. The preferable glass transition pint of the polymer of the composite fine grains is room temperature-120 deg.C, especially 40-100 deg.C. The composite fine grains including a water dispersible reducing agent are obtained by including the reducing agent in a resin and then forming the fine grains in an aqueous liquid.
Patent JP-S61101785-A (JP)
Inventor: TAKIZAWA TAKASHI
IPC: F25D21/06
Filed: 1984-10-24
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-S6379001-A (JP)
Title: Shape inspecting device for bar-shaped object
Inventor: TAKIGAWA TOSHIMICHI
IPC: G01B7/28
Filed: 1986-09-22
Abstract: PURPOSE:To enable the measurement of external wear of a bar-shaped object accurately and quantitatively, by arranging a leaf spring-shaped strain gauge type sensor on a cylindrical shell of a shape detecting sensor circumferentially at a specified interval. CONSTITUTION:A control rod 1 is hoisted and moved with a handling device and then it 1 is lowered when coming above a measuring section. The tip of the rod 1 is detected with an underwater camera to be a reference position when reaching the height of a reference member (piano wire). Thereafter, a Z-axis position of the rod 1 is detected from an output signal of an encoder of the handling device. The rod 1 is further lowered to be inserted into a shell 48 of a detecting sensor 40. The shell 48 is provided with a strain gauge type sensor 83 which has eight contactors provided at an equi-angle interval and at an equal axial pitch and a displacement signal is outputted indicating the axial shape of the circumferential surface of the rod 1 at a 45 deg. interval position. From the results of the measurement, the shell 48 is turned keeping the rod 1 at a specified height and thus a displacement signal is outputted from the sensor 83 indicating a sectional shape of the rod 1 at eight axial positions with a desired pitch interval.
Patent JP-H0387376-A (JP)
Title: Production of chromated steel sheet
Inventor: TOKUICHI KIYOBUMI
IPC: C23C22/24
Filed: 1989-08-30
Abstract: PURPOSE:To rapidly proceed the dehydration reaction of a chromate coating and to improve chromium elusion resistance by coating a steel sheet with a chromating solution and subjecting the above sheet to baking, to cooling, and then to holding in vacuum. CONSTITUTION:A steel sheet is subjected to coating chromate treatment, to baking, and further to cooling treatment, by which chromium adhering to the steel-sheet surface is fixed. Successively, the above sheet is conveyed into vacuum treatment equipment to undergo vacuum treatment for about several minutes, by which the chromate film is formed into a condensation polymer. Even in the case where the above chromating film is subjected to alkaline degreasing and phosphating, the amount of chromium elusion can be reduced. As a result, the necessity of applying chromium removing treatment to a degreasing solution and a waste phosphoric acid solution can be obviated.
Patent JP-S60118328-A (JP)
Title: Shape detecting device
Inventor: NAKAJIMA MASAAKI
IPC: B21B38/02
Filed: 1983-11-30
Abstract: PURPOSE:To obtain a device for detecting quickly a shape of high accuracy having no noise by sending a sine wave signal and a DC signal to a lot of exciters and displacement detectors arranged in the band width direction, exciting a running metallic band, and extracting only the same frequency signal as the sine wave signal. CONSTITUTION:In accordance with an instruction of a controlling circuit 26, a sine wave signal and a DC signal are sent to a lot of exciters 10 and displacement detectors 20 arranged in the metallic band width direction, from an exciting signal generator 15 and an amplifier 14. In case when an exciting current is AC<DC bias, a receiving signal of the displacement detector 20 becomes only a sine wave signal of the same frequency having no noise, etc., and by its intensity, a distance variation to the metallic band can be known exactly. This decision is detected and recorded instantaneously, therefore, the flatness of the metallic band can be compared, and it is possible to cope with an abnormality immediately.
Patent JP-H0664778-A (JP)
Title: Noncontact type workpiece holding head
Inventor: UMEDA MASAHIRO
IPC: B65H5/14
Filed: 1992-08-24
Abstract: PURPOSE:To easily cope with a workpiece even when its external dimension is changed while proper positioning of the workpiece can be performed. CONSTITUTION:A workpiece holding head main unit 10 of providing an air blow port 13 for blowing out air toward a workpiece W and a workpiece opposed surface 17 opposed to the workpiece W is provided. Further there are provided four guide units 1 formed with a guide surface 2 opposed to a side surface of the workpiece W and a guide unit moving mechanism 20 for moving the guide unit 1 so as to change a mutual space between each guide unit 1 and each guide surface 2 in a position downward by a predetermined distance (h) from the workpiece opposed surface 17.
Patent JP-S60119349-A (JP)
Title: Two cycle internal-combustion engine
Inventor: MIZUNO YUTAKA
IPC: F02F3/24
Filed: 1983-11-30
Abstract: PURPOSE:To prevent the fitting part between a piston pin and a connecting rod from seizing, in a two cycle internal-combustion engine provided with a piston and having an exhaust port positioned in the axial direction of the piston pin, by clocking the exhaust port side of a pin hole for receiving the piston pin. CONSTITUTION:A piston 10 in a two cycle internal-combustion engine 1 is connected to a connecting rod 14 through a hollow piston pin 11 fitted with a clearance into a pin hole 12. The connecting rod 14 and the piston pin 11 is rotatably connected together throgh the intermediary of a bushing 13, the scanvenge port 9 side of the piston pin 11 is engaged with a snap ring 16 fitted in an annular groove 15 formed in the pin hole 12, and the exhaust port 8 side thereof is completely blocked with a plug 17 which is fitted and secured in the pin hole 12 from the outside of the latter.
Patent JP-H1149256-A (JP)
Title: Wet tissue container
Inventor: KOMIYA YASUTOYO
IPC: A47K7/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a wet tissue container easy to open, not damaged in its shape even if the residual amt. of housed wet tissue becomes little, capable of taking out wet tissue one by one, holding the wet state of content and easily discarded after use. SOLUTION: A wet tissue container is constituted of an inner bag 1 formed by providing an inner bag taking-out port of wet tissue to a wet tissue housing bag and an outer box 2 housing the inner bag 1 and provided with an outer box taking-out port for taking out wet tissue and a cover film 3 is bonded so as to cover the outer box taking-out port and a slit 6 is formed to the region communicating with the inner bag taking-out port and outer box taking-out port 5 of the cover film 3.  The cover film 3 is folded in a Z-shape and has a shape wherein the slit 6 is formed to the ridgeline of a lower folded part, a shape wherein two films are superposed one upon another over a constant width in the longitudinal direction of the outer box taking-out port and bonded to the peripheral part of the outer box taking-out port or a shape wherein the slit 6 is folded in a Z-shape on both sides thereof.
Patent JP-H1043263-A (JP)
Title: Walking aid for blind person
Inventor: YAMAMOTO TSUNEKI
IPC: A61H3/06
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an implement which can quickly detect an obstacle for a blind person to take safe measures to walk. SOLUTION: An obstacle detection mechanism comprising an ultrasonic sensor 1 to transmit/receive ultrasonic waves, a microcomputer 2 to determine of an obstacle exists or not basedon received reflection waves of the ultrasonic waves, an oscillator for an alarm signal to generate a buzzer sound and/or vibration based on an obstacle detection signal of it, and a battery 4 for driving each part and an operation switch 5 for on/off switching is assembled to be an implements which can be carried when a blind person walks, and transmission modes for buzzer sound and/or vibration are changed in accordance with a distance to the obstacle.
Patent JP-H0560740-A (JP)
Title: Method for continuous measurement of k and cl in ash collected by electric dust collector of recovery boiler
Inventor: MIYAZAKI YASUNORI
IPC: G01N30/86
Filed: 1991-09-05
Abstract: PURPOSE:To enable continuous measurement of K and Cl by measuring four components out of all the chemical components Na, K, Cl, SO4 and CO3 constituting collected ash and by determining one residual component from a balance between cations and anions. CONSTITUTION:A sample solution 10 of collected ash 5 dissolved and diluted in a dilution vessel 6 is sent to six-way selector valves 15 and 16. The valves 15 and 16 sends the solution 10 to waste liquid tanks 17 and 18. On the occasion, eluents 21 and 22 are sent out to cation-anion chromatographs 23 and 24, together with the solution 10 of a prescribed quantity, through volume regulating coils 13 and 14. A personal computer 28 determines mass concentrations VNa, VK, VCl and VCO3(mg/l) of discrete components from outputs of the chromatographs 23 and 24 by a working curve and converts them into molar concentrations mol/l. Since the ash 5 is constituted of five chemical components, the molar concentration MCO3 of CO3 is determined as a molar concentration difference between cations and anions and the mass concentration VCO3 is determined therefrom. Moreover, the concentrations CK and CCl (wt.%) of K and Cl in the ash 5 are determined from the mass concentrations of the five components thus obtained.