baber/WOPTO huggingface dataset:
Patent JP-H06212649-A (JP)
Title: Construction method for building structure with soft ground
Inventor: HOTTA HIROYUKI
IPC: E02D27/34
Filed: 1993-01-13
Abstract: PURPOSE:To prevent the settlement of a building when constructing a large self-weight building, such as a multistoried building on a soft ground. CONSTITUTION:A mat foundation 3 is cast on a soft ground 1 where a plurality units of weights 6, which are equivalent to the weight of a building structure scheduled to be erected, are loaded on the mat foundation 3. While the building structure 5 is being constructed on the mat foundation 5, the weights 6 whose units are equivalent to the weight of the building structure on the way to construction in each construction stage are removed from the mat foundation 3. All the weights 6 are removed when the construction of the building structure is completed.
Patent JP-S57116502-A (JP)
Title: Electric motor vehicle
Inventor: NAKANO HIRONOBU
IPC: B60L11/18
Filed: 1981-01-13
Abstract: PURPOSE: To secure the safety of a passenger in an electric motor vehicle by providing a safety device which operates a brake when a detachable cord for connecting a motor or a brake to a controller is removed.  
     CONSTITUTION: The power lines of motors ML, MR, and speed control choppers 15L, 15R are connectee via a common power switch MSW 1  and a cord 16 to a battery B. Brakes BCL, BCR, the cord 16, relay contacts 14L, 14R, a power switch MSW 1  and the cord 16 are connected in series with the battery B in this sequence. Further, a safety relay SL is connected via the cord 16 to the battery B, and its contact SS is arranged by bypassing the route of the cord 167, the relay contacts 14L, 14R, the power switch MSW 1  and the cord 16. When thus arranged, if the cord 16 is disconnected, the safety relay SL will stop the operation, thereby allowing the operation of the brakes BCL, BCR. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05253645-A (JP)
Title: Horizontal continuous casting device
IPC: B22D11/04
Filed: 1992-01-14
Abstract: PURPOSE:To effectively prevent supercooling at the lower surface of a horizontal continuous casting and to obtain the most suitable rotating quantity to a cast billet size and kind of a casting steel by arranging to be changeable to inclination of pinch rolls while giving the rotating drive for executing intermittent drawing drive and also rotary direction displacement to the cast billet against a fixed mold. CONSTITUTION:The horizontal water cooling mold is directly connected with a side wall of a tundish, and the case billet 3 for drawing the round cross sectional shape, etc., of the cast billet from the mold in held with one pair of the saddle shape pinch rolls while giving the intermittent drawing drive of drawing and pushing back in the axial direction. The pinch rolls are incliningly arranged to the drawing direction to the cast billet and the intermittent drawing drive is executed by the component force of an axial directional vector in the driving force. Then, the intermittent rotary displacement is given to the cast billet 3 by the component forces of the vectors in the axial direction and at the right angle of the driving force and a lower roll 9 is made to be a driving roll and an upper roll 11 is made to be a free rotating roll. These rolls are arranged on a roll frame table 7 and this roll frame table 7 is fitted so as to be possible to horizontally swing on the ground by a vertical shaft 14 just below the axis of the cast billet, and the inclining angle of the pinch rolls to the drawing direction of the cast billet can be set while adjusting.
Patent JP-S58123899-A (JP)
Title: Watch case of colored aluminum
Inventor: KAZAMA KENJI
IPC: C25D11/18
Filed: 1982-01-14
Abstract: PURPOSE:To obtain a watch case capable of withstanding damage due to falling impact, by subjecting the watch case consisting of Al or alloys thereof to anodizing, dyeing and sealing then polishing away the film partially to activate the surface and hard anodizing. CONSTITUTION:A watch case blank consisting of Al or alloys thereof is electrolyzed for about 30-60min at about 15-25 deg.C, about 15-20V voltage and about 0.8-3A/dm<2> current density, and is then dipped for about 10-30min in a dye soln. of about >=50 deg.C whereby the case is colored. After rinsing, the watch case is sealed in pure water and a primary anodized film 2 of about 10mum is formed on the Al base 1 on both sides of a ridgeline 3. Thereafter, the film 2 of the specific surface is removed by mechanical polishing and the watch case is dipped for about 1-5min in an acid soln. to activate the surface, then the watch case is treated for about 15-40min in an electrolytic bath consisting of org. acid such as oxalic acid at about 20-40 deg.C, about 50-80V voltage and about 3- 6A/dm<2> current density, whereby a secondary oxide film 4 of about 30mum film thickness is formed. Thereafter, the watch case is dyed and sealed, whereby the colored Al watch case having a hard anodized film 4 is obtained.
Patent JP-H04260961-A (JP)
Title: Microcomputer
Inventor: UEKI YUUJI
IPC: G06F9/46
Filed: 1991-01-21
Abstract: PURPOSE:To prevent the queuing state of an interruption processing from being concentrated into a specific CPU and to improve the real time property of the processing by uniformly distributing the processing into plural CPUs and executing the distributed processing. CONSTITUTION:Interruption requests due to the generation of interruption factors Aj, Bj are temporarily received by an interruption control circuit 9, the execution state of the current interruption processing of each CPU 1 is detected through signal lines 10, 11 and the CPU for executing the succeeding interruption processing is determined in accordance with the detected execution state. The interruption vectors of the interruption factors Aj, Bj are outputted to a common bus 6 connected to the plural CPUs 1 and a memory 2 to be used by the CPUs 1 in common and the determined CPU 1 is allowed to execute the interruption processing.
Patent JP-H10192156-A (JP)
Title: Heat insulating device for cooked rice
Inventor: KOUWAKA TOSHIAKI
IPC: A23L7/10
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To thermally insulate a large amount of cooked rice over a long time without causing any drop in the quality thereof by providing a housing for containing cooked rice heat insulating vessels in parallel, housing frames freely taken in and out from the housing so as to take in and out the vessels, and a heating means in the housing. SOLUTION: This cooked rice heat insulating device is formed out of a housing 11 having the capability of containing cooked rice heat insulating vessels 50 in parallel, housing frames 12 laid so as to be freely taken in and out from the housing 11 for taking in and out the vessels 50 from both front and rear sides of the housing 11, and a heater laid in the housing 11. The housing frames 12 are box type capable of detachably housing the vessels 50, and mounted like drawers on the openings 11a of the front and rear parts of the housing 11. In addition, the housing frames 12 are movable along rails. According to this construction, each housing frame 12 is freely taken in and out from the housing 11, when the handle thereof 14 is gripped and pulled or pushed. In this case, a heater is installed under the bottoms of the stored housing frames 12.
Patent JP-S5288590-A (JP)
Title: Apparatus for manufacturing single crystal
Inventor: TAKASU SHINICHIROU
IPC: C01G1/00
Filed: 1976-01-21
Abstract: PURPOSE: To manufacture the single crystal, having the least fluctuation of component and regulated external form, by melting the crystal raw material on the surface of plate (dish) heater, having small pore, equipping the die for form regulation on its back and drawing off the crystal  nucleus, contacting melt liquid turning to the back through the small pore. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11200284-A (JP)
Title: Agent for making paper bulky
Inventor: IKEDA YASUSHI
IPC: D21H21/22
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain an agent for making paper bulky, capable of providing a bulky pulp sheet without damaging the paper strengths by adding the agent to a pulp at a papermaking step by formulating a polyoxyalkylene adduct of a specific fatty acid and fatty acid ester, and a polyhydric alcohol-type nonionic surfactant. SOLUTION: This agent for making paper bulky is obtained by formulating a compound of the formula; R1 COO(EO)m (PO)n R2 [R1 is a 6-22C alkyl or alkenyl, or an alkylaryl containing a 4-20C alkyl; E is ethylene; P is propylene; (m) and (n) are each an average number of addition and satisfy the formulas; 0<=(m)<=20 and 0<=(n)<=50; R2 is H or a 1-4C alkyl] with a polyhydric alcohol type nonionic surfactant such as an alkylene oxide adduct of a sugar alcohol or a sugar, and a fatty acid ester thereof. The bulky pulp sheet having a bulk density >=5% lower than that of the product obtained without using the agent for making the paper bulky, and a tear strength (JIS P8116) in >=90% of that of the product obtained without using the agent for making the paper bulky is obtained by adding the agent for making the paper bulky to a pulp at one of the papermaking steps.
Patent JP-H11205600-A (JP)
Title: Image processor and image processing method
Inventor: HIKOSAKA ARINORI
IPC: G06T5/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which improves the reproducibility of a high density part and a low density part and an image processing method. SOLUTION: Density data GOUT of an attentional pixel is binarized into the attentional pixel and the black pixel (S9) and a binarization error HG is zero (S10) when the data GOUT is larger than high density reference value GOSAB (S8). That is, the distribution of the binarization error to surroundings is inhibited. Also, an attentional pixel is binarized into a white pixel (S11) and the error HG is zero (S10) when the data GOUT of the attentional pixel is smaller than low density reference value GOSAW (S1 and S8). Consequently, the reproducibility of a solid black area and a white area becomes satisfactory because the pixels of high density can surely be black pixels and the pixels of low density can surely be white pixels.
Patent JP-H10206662-A (JP)
Title: Optical fiber laser
Inventor: TADAKUMA MASATERU
IPC: G02B6/122
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber laser as a light source which transmits plural stable spectrum whose line width and interval are short, without requiring multiple number of laser light sources which have various wavelength. SOLUTION: The optical fiber laser consists of an optical fiber 11 to which rare earth metal element is added as a laser active medium, an optical fiber grating 12 having prescribed reflection wavelength at one end 11a of the optical fiber 11, connected optical fiber gratings 131-13n in series which have various prescribed reflection wavelength, which is within wavelength range of the optical fiber grating 12, at the other end 11b of the optical fiber 11, and an excitation light source 14 for entering excitation light which excites natural radiation into the optical fiber 11.
Patent JP-H06216304-A (JP)
Title: Lead frame material for thin plate with multipin, and its manufacture
Inventor: YAMADA HIROSHI
IPC: H01L23/50
Filed: 1993-01-14
Abstract: PURPOSE:To suppress the shrinkage due to intermediate annealing in a die cutting process by performing the final annealing processing under the specified conditions. CONSTITUTION:A lead frame material is manufactured by repeating cold rolling and annealing of a strip of (30-50%) Ni-Fe alloy. Hv hardness is adjusted to 210-220 by performing the final annealing processing by tension annealing 530-700 deg.C in temperature and 3kgf/mm<2> in tension. Hereby, the percentage of shrinkage, which occurs in the annealing performed in middle of the die cutting process for a lead frame, is suppressed to 0.02% or under. Hereby, the effect on the improvement of the distortion by tension annealing, and a material can be gotten, in which the spring limit value can be secured and the shrinkage by the annealing performed in the middle of two-stage press is little, and besides which bears proper hardness, consequently, which does not mar the processing property of a press.
Patent JP-S60148401-A (JP)
Inventor: YOKOMATSU MASANOBU
IPC: B65B1/18
Filed: 1984-01-14
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-S5415673-A (JP)
Title: Semiconductor device containing schottky barrier
Inventor: KATOU SHIGEO
IPC: H01L29/47
Filed: 1974-01-09
Abstract: PURPOSE: To obtain a Schottky barrier semiconductor device in which the backward current is reduced around the Schottky barrier with no destruction of the thin epitaxial layer even in case a low-height Schottky barrier is forme on the thin epitaxial layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05190076-A (JP)
Title: Earth leakage breaker
Inventor: SUZUKI YUKIO
IPC: H01H83/02
Filed: 1992-01-16
Abstract: PURPOSE:To perform protection from leakage by performing the changeover between proper leakage alarm and leakage break even to a load bad in insulation property at start. CONSTITUTION:The logical sum output of respective outputs of a leakage detecting circuit 7 and a pulse generating circuit 9 is changed over between a leakage alarm output circuit 14 and a trigger circuit 12 through a flip flop circuit. Hereby, the changeover between alarm dispatch and break is performed based on the settled sensitivity current, so proper protection from leakage can be done to a changing leakage current.
Patent JP-S60150545-A (JP)
Title: High-speed frame shot camera
Inventor: KINOSHITA KATSUYUKI
IPC: H01J31/50
Filed: 1984-01-13
Abstract: PURPOSE:To allow a frame shot as a higher speed by providing a deflection means arranged so that the image-reformation position of a photoelectron image is located at the deflection center. CONSTITUTION:The first electron image forming section is constituted with electrode groups 6-10, amd a photoelectron image 5 generated on a photoelectric surface 4 passes the center in the tube axis direction of a deflection electrode 11 and is formed on the surface perpendicular to the tube axis. The deflection electrode 11 made with two parallel metal plates deflects the photoelectron beam from the photoelectric surface 4. A photoelectron beam blocking electrode 13 is provided with multiple openings 12 of a suitable shape to pass the photoelectron beam in sequence for a fixed time at each frame, set the exposure time T1, and illuminate the beam on a screen for that time. The second electron image forming section again forms the photoelectron image formed in the intermediate plate in the tube axis direction of the deflection electrode 11 and outputs it on each screen 16.
Patent JP-H08197485-A (JP)
Title: Shearing blade fitting structure
Inventor: TAKASHIO KICHIJI
IPC: B26D1/09
Filed: 1995-01-18
Abstract: PURPOSE: To prevent the unexpected fall or the like of an elastic body and also prevent the shearing direction deformation, bending, and the like of the elastic body so as to make the elastic body function always appropriately. CONSTITUTION: A movable blade 7 is fitted to a movable blade holder 6. A fixed blade 10 is disposed on a supporting plate 2, and a rear end plate 12 provided at the supporting plate 2 is horizontally pierced with a slide pin 14 to prevent slip-off. An elastic member 15 for pressing the blade face 10a of the fixed blade 10 to the blade face 7b of the movable blade 7 is provided around the slide pin 14. The movable blade 7 is provided with a guide plate 9 protruding onto the fixed blade side so as to be engaged with the front face of one end part of the fixed blade 10, and the front face of the supporting plate 2 is provided with a stopper 17 engaged with the front face 10c of the other end part of the fixed blade 10. A cutout part 17b for releasing the engagement between the stopper 17 and the fixed blade 10 is provided at least at one circumferential place of the stopper 17.
Patent JP-S63252559-A (JP)
Title: Centrifugal selector
Inventor: SUTEIIBUN EE MAKUARISUTAA
IPC: B04B1/12
Filed: 1988-01-13
Abstract: Prior centrifugal concentrators for concentrating precious minerals use annular ribs or baffles to trap the precious minerals. Sand or magnetite tends to pack against such ribs, reducing the effectiveness of these devices. In the present invention, the inner surface of the rotating drum (2) is free of obstacles, but forms three continuous zones, a migration zone (A), a retention zone (B) and a lip zone (C). The precious mineral is retained in the retention zone by centrifugal force and friction while the unwanted slurry flows over the retention zone and out of the drum (2).
Patent JP-S5498594-A (JP)
Title: Laser unit
Inventor: YAGI SHIGENORI
IPC: H01S3/08
Filed: 1978-01-23
Abstract: PURPOSE:To increase the reliability and to increase the energy efficiency, by simplifying the construction of the discharge part through positive utilization of the uniformity of discharge excitation and the stability of discharge. CONSTITUTION:The power for the grounded metal electrode 1, high voltage electrode 2 and dielectric substance 3 is increased than conventionally in proportional to the objective power, and the density of discharge power is almost taken the same for the discharge space 4. The laser light oscillated between the full reflection mirror 7 and the partial reflection mirror 8 changes angle with the full reflection mirrors 12 and 13, multiply reflects between two sets of full mirrors 14, 15 parallelly each other and is picked up with amplification. Since silent discharge is uniform and stable, no difference for the discharge is caused to the upper and lower stream of gas, and the full discharge space 4 is uniformly excited. Further, since the oscillating section at the upper stream of gas flow and the amplifier at the lower stream are closely constituted, the energy of the exciting molecules which had not been picked up at the oscillation section can effectively be picked up at the amplifying section, allowing to increase the energy efficiency.
Patent JP-S61165407-A (JP)
Inventor: NAGATA KAORU
IPC: E01D1/00
Filed: 1985-01-18
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-S56103558-A (JP)
Title: Bit buffer circuit
Inventor: TAKEUCHI HIROYUKI
IPC: H04L13/08
Filed: 1980-01-22
Abstract: PURPOSE:To absorb the jitter of + or -1 bit, by storing both the write and read clocks of data and reading the data by the output obtained when a coincidence is secured between the write and read outputs. CONSTITUTION:The write clock W CLK is supplied to the terminal S of the FFF4 to generate an output through the output terminal Q of the FFF4. This output is supplied to the AND circuit G. The read clock R CLK is supplied to the terminal S of the RSFFF5, and an output is generated through the terminal Q of the FFF5 to be supplied to the circuit G. The pulse P1 is delivered from the circuit G and supplied to the terminal C of the DFFF2. An output is delivered through the terminal Q of the FFF2 and supplied to the terminal D of the DFFF3 to be delivered as the DATA OUT by the R CLK.
Patent JP-S59133832-A (JP)
Title: Residual oil draining device for multiple disc friction clutch
Inventor: NISHIHARA TADAO
IPC: F16D48/02
Filed: 1983-01-18
Abstract: PURPOSE:To quickly disengage a clutch owing to acceleration of drainage of residual oil and prevent reduction of a biasing force, by communicating a main oil line with an oil line by a residual pressure relief valve through hydraulic oil in the main oil line to close an oil drainage line, while communicating the main oil line with the oil drainage line by the residual pressure relief valve owing to reduction in oil pressure to close the oil line. CONSTITUTION:Oil lines m1 and m2, main oil lines M1 and M2, and flow lines L1 and L2 are connected to a clutch selecting valve. When the clutch selecting valve is selected by a speed change lever at a driving sheet, hydraulic oil is supplied through one of the flow lines, one of the main oil lines and one of the oil lines to one of cylinder chambers, and residual oil in the other of the cylinder chambers is drained through the other of the oil lines, the other of the main oil lins and the other of the flow lines. When a front piston 19 is urged in a direction as indicated by an arrow A, a front clutch is engaged, and a rear clutch is disengaged. Residual pressure relief valves 35 and 36 are biased by springs 37 and 38 in directions such that oil drainage lines Q1 and Q2 are opened, and residual oil is drained to a transmission casing. When hydraulic oil is supplied into a cylinder chamber 18, the residual pressure relief valve 35 is rightwardly urged to close the oil drainage line Q1.
Patent JP-H09198530-A (JP)
Title: Train schedule retrieval device
Inventor: UEDA AKI
IPC: G07B5/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a train schedule retrieval device for automatically retrieving and displaying the recommended departure time of a departure place along with utilizing train line information by specifying the desired arrival time of a destination. SOLUTION: Required train line schedule information is stored in a train line schedule information data base 12 beforehand. Then, at the time of retrieving a train line and the schedule, by inputting a departure station and a destination station, line/transfer station retrieval means 13 and 14 retrieve the information of the data base 12 and extract a passing line and a change station. By inputting the desired arrival date and time of the destination station, a train time retrieval means 16 performs tracing back from the destination station through the transfer station to the departure station and extracts the optimum boarding date and time of the departure station and a utilizing train kind and further, a fare and charge computing means 15 automaticatlly calculates a fare and a charge.
Patent JP-S63175486-A (JP)
Title: Solid-state laser oscillator
Inventor: SATO AKIRA
IPC: H01S3/08
Filed: 1987-01-16
Abstract: PURPOSE:To upgrade the utilizing efficiency of excitation light and to contrive the improvement of an energy conversion efficiency by a method wherein laser oscillation is performed using the luminescence of gas, which is generated in a penetrating hole due to discharge at the time a voltage is applied between electrodes, as the excitation light for a laser medium. CONSTITUTION:When a discharge voltage is applied between a pair of electrodes 15, Xe gas encapsulated by the discharge between the electrodes luminesces in a penetrating hole 11a and a light source for optical pumping is formed in the penetrating hole. In this case, dischargeable gas paths, which pass through the holes of supporting partition walls 13 and pass through the exterior of a laser element 11, are formed between the electrodes 15, but the paths are substantially blocked by the two supporting partition walls 13 having the small holes. Accordingly, as an excited light all passes through the interior of the laser element 11, there is no loss of the excitation light because the excitation light takes part in excitation of a laser medium. Moreover, as an exchange of glass is always performed against the heat-emission of the gas due to the luminescence and a temperature rise can be inhibited, the luminous efficiency of a lamp is also increased. As the excitation light can be generated only in the laser element, an energy conversion efficiency can be enhanced.