baber/WOPTO huggingface dataset:
Patent JP-H09281734-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KAWAHARA ARIHIKO
IPC: G03G5/06
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To enhance sensitivity higher than the conventional ones by incorporating α-oxotitanylphthalocyanine having a crystallinity of a specified value or more as a charge generating agent in a photosensitive layer. SOLUTION: The photosensitive layer contains as the charge generating agent the α-oxotitanylphthalocyanine having a crystallinity Y of >=15 measured by using a characteristic X-ray of Cu, CuK having a wavelength of 1.541Å as a light source and the expression: Y=(A+B)/B, where A is diffraction line strength at a diffraction peak at a Bragg angle of 7.6 deg.±0.3 deg. and B is a background line strength at the same angle. The X-ray diffraction peaks exist in addition at Bragg angles (2θ) of near 7.6 deg., 10.4 deg., 12.8 deg., 13.5 deg., and 14.5 deg., and the like. The sensitivity characteristics can be enhanced by using the α- oxotitanylphthalocyanine having a high crystallinity of >=15.
Patent JP-H06296531-A (JP)
Title: Small article storage vessel of chair
Inventor: KAMEDA TAKESHI
IPC: A47C7/62
Filed: 1993-04-19
Abstract: PURPOSE:To provide a net hanger that hangs the top edge of the side and rear sections of a storage net on the side bar of chair legs and also to provide dome-shaped flexible net-hanging frame so that many chairs can be stacked and a small article storage net can easily be attached. CONSTITUTION:The top edge of right and left sections 7B is provided with a net-hanging frame 8, and the top edge of a back section 7C is provided with net-hanging frames 9A and 9B that are of an arch form. The net-hanging frame 8 is hung on a side bar 6 using hangers 10. As the small article storage vessel is made of a flexible net, many chairs can be stacked with the net attached. A small article storage net 7 can be easily attached to the chair by using hangers 10 and by hooking some portions of the net hanging frames 9A and 9B to the side bar 6 of the chair. In addition, pair of net-hanging frames 9A and 9B can be adjusted such that their length matches a chair width.
Patent JP-S60233787-A (JP)
Inventor: KUREBAYASHI KAORU
IPC: G07D3/00
Filed: 1984-05-07
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-S5617014-A (JP)
Title: Mask flaw detector
Inventor: SASAKI TAMOTSU
IPC: G03F1/84
Filed: 1979-07-20
Abstract: PURPOSE:To enable detection of miniature flaws which cannot be observed heretofore by irradiating a light to the entire peripheral surface of the edge of a photomask. CONSTITUTION:Lamps 3 are confronted on the four end faces of a rectangular photomask 1 supported by guides 6 to irradiate the entire periphery of the end face of the mask 1 on a glass plate 2. When there are flaws 5 (A-C) on a metallic film 4, a light passing through the glass plate is refracted on the rough surface of the flaws 5 to leak on both the front and the rear surface of the glass plate. Since the light is not totally reflected on the flaws to increase the amount of the light passing through the flaw surfaces in this case, they can be easily observed on the main surface side. An observing area setting plate 7 perforated circularly at the center is fixed to the upper guides. The central circular portion of the plate 7 is coincident to the effective area of the photomask. By observing the area set on the plate 7, it can save the unnecessary inspection to improve the workability and can also clearly observe the flaws.
Patent JP-H05263034-A (JP)
Title: Water-base dispersion composition and water-base coating material
IPC: C08L25/08
Filed: 1992-03-18
Abstract: PURPOSE:To prepare the subject compsn. excellent in flowability, storage stability, heat resistance, flexing properties, and adhesive properties by compounding an acrylic copolymer latex with a water-sol. acrylic resin. CONSTITUTION:This compsn. mainly comprises 10-95 pts.wt. (solid content) acrylic copolymer latex and 90-5 pts.wt. (solid content) water-sol. acrylic resin. The latex is prepd. by emulsion-copolymerizing 100 pts.wt. monomer mixture comprising 1-40wt.% ethylenically unsatd. carboxylic acid and/or hydroxyalkyl (meth)acrylate, 20-70wt.% alkyl (meth)acrylate, and other copolymerzable monomers in the presence of 1-100 pts.wt. (solid content) water-base dispersion prepd. by emulsion-copolymerizing 5-80wt.% ethylenically unsatd. carboxylic acid and other copolymerizable monomers. The objective water-sol. resin is prepd. by copolymerizing 5-60wt.% ethylenically unsatd. carboxylic acid and other copolymerizable monomers.
Patent JP-H0941924-A (JP)
Title: Power transmitting mechanism and variable valve system provided with power transmitting mechanism
Inventor: MURATA SHINICHI
IPC: F01L13/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts as well as to drastically improving durability and reliability by reliably decreasing sliding resistance by a simple structure. SOLUTION: An input shaft 11 to which torque is to be transmitted, an intermediate rotational member 16 loosely fitted to the input shaft 11 so as to be relatively rotated, and to which torque of the input shaft 11 is to be transmitted through a first transmitting means 17, an output shaft 12 connected to the intermediate rotational member 16 through a second transmitting means 18, and a speed changing mechanism 30 for changing the speed of the rotation of the input shaft 11 and transmitting the rotation to the intermediate rotational member 16 are provided.  A pin member 26 extending in the radial directions of the input and output shafts 11, 12, having one end to be engaged with either of the input and output shafts 11, 12 or the intermediate rotational member 16, having the other end to be slidably supported to the other one of the input and output shafts 11, 12 or the intermediate rotational member 16, and able to be displaced in the flat surface intersecting the rotational center axis of the intermediate rotational member 16 is provided on at least either the first transmitting means 17 or the second transmitting means 18.
Patent JP-S5689044-A (JP)
Title: Method and apparatus for observation of xxray absorption spectrum
Inventor: KIYONO SETSUO
IPC: G01N23/06
Filed: 1979-07-20
Abstract: PURPOSE:To simplify the apparatus and to make the observation easy, by continuously varying the acceleration voltage of electron beam generating continuous X-ray by giving shock to the target and irradiating X-ray radiated from the target on filmy sample. CONSTITUTION:The target 2 e.g. molybdenum generating continuous X-ray in a long wavelength domain is arranged at one end of the vessel 1 and the thermion discharging cathode 3 made of tungsten filament is provided so as to opposite to each other. Further, the aluminum foil for sample holding 4 is stretched through the electrod 3 so as to opposite to the target 2 with each other and the bottomed cylindrical photoelectron discharging cathode 5 and the rod-shaped photoelectron collecting anode 6 arranged on its central axis are provided on the back. Thus, the apparatus is simplified and measurement is easily carried out because of the quick measurement by only changing the target voltage.
Patent JP-H08260499-A (JP)
Title: Anti-liquefaction pile and anti-liquefaction method for ground using the same
Inventor: SHIMIZU YASUO
IPC: E02D31/08
Filed: 1995-03-25
Abstract: PURPOSE: To restrain lowering of ground supporting force to a minimum by fitting a gap water pressure dispersing member composed of hollow long fibers having capillary function onto the outer periphery of a PC pile to discharge underground water, which rises at the time of earthquake. CONSTITUTION: A gap water pressure dispersing member 10 comprising a cylindrical drain filter 11 composed of hollow long fibers having capillary function and a metal strainer 12 for protecting the outside of the filter 11 is fitted onto the outer periphery of a PC pile 2 in the depth direction of a stratum S, in which occurrence of liquefaction is predicted. A ring-shaped water collecting pipe is fitted on the upper end of the filter 11 to accommodate the upper end of the filter 11 so that underground water filled into the hollow long fibers is collected into the water collecting pipe located at a level higher than the groundwater level by the capillary function thereby to discharge the water into a discharge pipe 20 through a connection pipe.  When an earthquake sensor senses an earthquake larger than a predetermined value, a vacuum pump connected to the pipe 20 is actuated to effect negative pressure in the pipe 20 so that excessive gap water in the stratum S is drawn out and discharged so that lowering of ground supporting force due to liquefaction can be prevented.
Patent JP-S59218238-A (JP)
Inventor: DEIITOMARU BEENITSUSHIYU
IPC: B01F11/00
Filed: 1984-05-10
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-S59215727-A (JP)
Title: Surface treatment
Inventor: OOKAMI NOBUTOSHI
IPC: G03F1/00
Filed: 1983-05-24
Abstract: PURPOSE:To perform surface treatment accurately by a method wherein an objective level is enlarged at the treatment start biginning, a fine objective is set to be detected with the advance of treatment, and when a detected level is not exceeding the prescribed objective level in the prescribed time, it is made as completion of treatment. CONSTITUTION:Standard level values E1>E2>E3 of treatment condition detection, and the detecting time T1>T2 are decided, the detection level of the transmitting light quantity of a sample 1 before treatment is stored in a CPU14, and treatment is started by setting a timer to the time T1 from that time onward the light transmitting characteristic is nearly stabilized. The light transmitting quantity V2'=V1'-E1 is operated 14, and the operated value is digital- to-analog converted 12 to be compared 11. The light transmitting quantity increases with the advance of treatment of the sample 1 on a head 2 rotating at a fixed speed, and thus obtained pulse signal 5 is optoelectrically converted 8 to be amplified 9. When a detected level exceeds the objective quantity V2' within the time T1 according to the prescribed CPU treatment, the change of the detected level is detected according to the narrower referential value E3, and when the level is not exceeding the quantity V2' even after the time T1 elapsed, the reference is reduced E2 E3 stepwise, and an inspection is performed. According to this construction, treatment condition can be detected finely corresponding to the advance of treatment, and this method is effective for etching and development.
Patent JP-H05263573-A (JP)
Title: Horizontal type blind
IPC: E06B9/322
Filed: 1992-03-18
Abstract: PURPOSE:To improve operating property and interior property by transposing a knurling tool roller between a movement constraining position for constraining a slat group folding-up moving-up/down cord in a head box, and a movement allowance position. CONSTITUTION:A rotary shaft for tilting a slat group 2 for changing a light- shielding state with the vertical movement of a pair of the front and rear perpendicular cords of laddar cords 3 is set in a head box 1. In this case, in order to fold up the slat group 2, a moving-up/down cord 5 to be positioned under a rotationally operating rod 6 is attracted to a lower side, and a knurling tool roller 12 is transposed at a movement allowance position. After that, when stats are stopped in a specified folded-up state, then with the rotationally operating rod 6, the control rod 17 of a moving up/down stopper 13 is transposed at a movement constraining position A. Then, in this state, the attraction of the moving up/down cord 5 is released, and action for leading the moving up/down cord 5 into the box 1 with the weight of a bottom rail 4 is worked. After that, the movement of the moving up/down core 5 retained between the knurling tool roller 12 and a fixing roller 11 is constrained, and the slat group 2 is stopped at the position.
Patent JP-H05265078-A (JP)
Title: Optical filter and its production
IPC: G03B11/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide the novel optical filter in order to improve optically important factors, such as transmittance, multiple reflections and sharpness, and the process for production thereof. CONSTITUTION:This optical filter is formed by applying >=2 kinds of chemicals having the function of the optical filter on one sheet of high-polymer film having good transparency. This process for production of the optical filter consists in adding and mixing >=2 kinds of the chemicals having the function of the optical filters and a solvent to and with the high-polymer resin, the film of which has the good transparency after film formation and forming the film of this high-polymer soln. by a soln. film forming method.
Patent JP-S5377151-A (JP)
Title: Duplicate computer system and parallel opration start system
Inventor: KUBO YUTAKA
IPC: G06F15/177
Filed: 1971-11-19
Abstract: PURPOSE: To realize the system of synchronization of duplicate parallel operation and the system solving the restriction of time required for synchronization, when one is on-line control and another is in on-line condition, by classitying the task into the synchronous task group. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04323839-A (JP)
Title: Method of mounting semiconductor element
Inventor: KASUYA YUKIO
IPC: H01L21/60
Filed: 1991-04-24
Abstract: PURPOSE:To prevent generation of faulty connection due to spreading of adhesive at a junction time while reducing a pad pitch when a semiconductor element is mounted on a circuit board. CONSTITUTION:When a semiconductor element is to be mounted on a circuit board by a wireless bonding method, an insulating adhesive 23 and insulating spacers 24 are formed on an inside part between the electrodes 22, 22 of the semiconductor element 21 while forming a conductive adhesive on a circuit board electrode of the circuit board in order to connect the semiconductor element and the circuit board on aforesaid circuit board electrode through the conductive adhesive.
Patent JP-S62247380-A (JP)
Title: Two-color electrophotographic printing device
Inventor: SUGAYA HIROSHI
IPC: H04N1/29
Filed: 1986-04-21
Abstract: PURPOSE:To make stable printing density control possible by making reading values equal by changing the length of toner marks at every color and making it the input of a printing density control circuit. CONSTITUTION:A method that prints a mark 11 (toner mark) at the end of a form 10 and reads the density by a sensor (toner mark sensor) 12 and determines the quantity of replenished toner is highly reliable as the density of printing can be judged directly. By making reading values of the sensor 12 of makes for each color, for instance, red, blue, green, etc., equal with each other, control can be made easily. Accordingly, the reading values are made equal by considering the length of toner marks by colors, the solution of the problem of cost for printing density control is contrived.
Patent JP-H05291383-A (JP)
Title: Mechanism and method for semiconductor wafer arrangement
Inventor: TANAKA KENJI
IPC: H01L21/68
Filed: 1992-04-13
Abstract: PURPOSE:To obtain a mechanism and a method for semiconductor wafer arrangement by which the orientation flat of a wafer is always arranged with accuracy. CONSTITUTION:A robot 6 for transporting a wafer 13 to a reaction chamber 7 and 8 is temporarily stopped in front of the entrance thereto. The position of its orientation flat is detected by recognition cameras 11 and 12 based on the shape of the wafer. Wafer stages 9 and 10 are rotated according to the detected position, and subsequently, the wafer is transferred and placed thereon.
Patent JP-H07295897-A (JP)
Title: System constructing system
Inventor: TAMURA TOSHIYUKI
IPC: G06F13/00
Filed: 1994-04-28
Abstract: PURPOSE:To attain the dynamic switching of a protocol and the change of operation environment in a terminal emulator by arranging control parts to realize each function on a software bus having a common software interface. CONSTITUTION:In the terminal emulator, control modules 23 to 32 to realize each function are arranged on the software bus 22 around the software bus 22 having the common interface and its bus control part 21. This bus control part 21 is a module for executing control to enable to exchange 'attribute', 'event' and 'name' registered beforehand between each control module and another. Besides, the software bus 22 is the module to transmit 'attribute', 'event' and 'name' each control module 23 to 32 uses to each control module 23 to 32 through the bus control part 21. Then, dynamic connection or disconnection between the control parts is executed through the software bus 22.
Patent JP-S5318700-A (JP)
Title: Preparation of curable aromatic resins
Inventor: KADOI AKIRA
IPC: C08G61/00
Filed: 1976-08-05
Abstract: PURPOSE: To obtain a precursor resin for manufacturing thermositting heat-resistant resins, by condensing a specific aromatic compound with a phenolic compound, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08289463-A (JP)
Title: Semiconductor integrated circuit device
Inventor: CHIBA MAKOTO
IPC: H02H5/04
Filed: 1995-04-18
Abstract: PURPOSE: To enhance the accuracy and reproducibility of a temperature detection circuit by making a binary decision whether the temperature of a semiconductor exceeds a predetermined level based on the direction of differential current between first and second currents generated from first and second constant current sources having different temperature characteristics. CONSTITUTION: First and second constant current sources 1, 2 having different temperature characteristics (positive and negative) are connected in series and generate constant currents I1, I2, respectively, upon application of a constant reference voltage Vref onto the series circuit. A voltage detection circuit 3 makes a binary decision whether the voltage V1 at the node between the first and second constant current sources 1, 2 exceeds a predetermined threshold level and notifies the decision results by turning a transistor Q1 ON/OFF. Consequently, the direction of differential current between the first and second currents I1, I2 varies at a constant temperature regardless of fluctuation of the process.  With such arrangement, accuracy and reproducibility can be enhanced for the temperature detection circuit making a binary decision whether the temperature of a semiconductor exceeds a predetermined level.
Patent JP-H01265839-A (JP)
Title: Set net
Inventor: IWATA KEIJI
IPC: A01K69/00
Filed: 1988-04-15
Abstract: PURPOSE:To surely catch fishes brought into a set net without setting the fishes free, to improve fishing efficiency and utility and to simplify structure, by equipping a set net with a screening mechanism to cover a given position of passageway of fishes, etc. in the net. CONSTITUTION:Part of a return mouth 4a of return side 4 opening to a bag fish 5 of a set net is equipped with a screening net 7 whose base part is fixed to the bottom edge of the return mouth 4a and which has buoyancy members 8 consisting of bag materials, respectively and gas injecting devices 9 to feed a gas into the buoyancy members immobilized to both left and right ends of free end (becoming an upper edge when in a screened state), the return mouth 4a is opened and closed by the screening net 7 and can be covered to set a screening device. Each gas injecting device 9 is connected through a cable 10 to a buoy 11, an operation order is sent from the land or a ship by a wire or wireless system to constitute the gas injecting devices 9 in workable way. Then the set fish is laid without introducing a gas into the buoyancy members 8. When a proper amount of fishes entering into the net is observed by a monitor, an operation order is started, a gas is injected from the gas injecting devices 9 to the buoyancy members 8, the free end part of the net 7 is raised to screen the return mouth 4a.
Patent JP-S58210581-A (JP)
Title: Doppler type direction finder
Inventor: UEDA TAKAO
IPC: G01S3/54
Filed: 1982-05-31
Abstract: PURPOSE:To perform accurate direction detection, by making rotary scans on two adjacent antennas among plural antennas arranged in a circumferential direction through two rotors, and obtaining the difference between detection outputs and extracting only a Doppler shift component. CONSTITUTION:Two adjacent antennas among plural antennas 1a-1b arranged in the circumferential direction are scanned by two rotors 5a, 5b of a rotary scanner 3 respectively. Their scanning outputs are processed by selective amplifier 8a and 8b which operates associatively in terms of tuning frequency, limiters 9a and 9b, frequency discriminators 10a and 10b, a subtracter 10, and a BPF11. Then, only an FM component based upon a Doppler shift is detected by the difference processing without the generation of a DC component, etc., due to detuning and the accurate radio wave arrival direction is detected.
Patent JP-S5319061-A (JP)
Title: Electronic wrist watch
Inventor: OOTA SUNAO
IPC: G04C3/00
Filed: 1976-08-04
Abstract: PURPOSE: To facilitate the replacement of a battery by using the can of the battery itself as a cover. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59218276-A (JP)
Title: Robot for arc working
Inventor: SETOGUCHI SUMIHIDE
IPC: B23K9/12
Filed: 1983-05-26
Abstract: PURPOSE:To prevent burn of a work, external apparatus, etc. by extinguishing an arc and interrupting the arc working when a robot control device causes malfunction during the arc working. CONSTITUTION:A robot for arc working is constituted of an arm stoppage detecting circuit A4 which detects the stoppage of any one arm among plural arms and outputs a detection signal Sa4 for the stoppage of the arm, a detecting circuit 2c for arc working current which outputs a detection signal S0 for current conduction by detecting the conduction of the arc working current and an AND circuit AND which outputs a command signal S11 for suspending the arc working to an arc working device 2 when a signal Sa2 for instructing the stoppage of the arc which instructs the stoppage of the arm, a detection signal Sa4 for the arm stoppage and the detection signal S0 for the current conduction among the control signals Ra-Rn for driving the arms are inputted thereto.
Patent JP-S59217888-A (JP)
Inventor: YAGIYUU HIROSHI
IPC: E06C1/383
Filed: 1983-05-25
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-S5618099-A (JP)
Title: Centrifugal pump
Inventor: YAMAMOTO KAZUYOSHI
IPC: F04D29/44
Filed: 1979-07-24
Abstract: PURPOSE: To prevent pulsations in a centrifugal pump by arranging the angle of a taper face extended toward the downstream of a suction passage and the diameter of the suction passage at a fixed value.  
     CONSTITUTION: A suction passage 6 is provided with a taper face (t) with an angle θ toward its downstream as shown by a stretch S 1 . An entrance diameter D 1  of a runner is shaped to be greater by 2L than a diameter D s1  of the suction passage 6.  The angle θ of the taper face (t) is set between 15 and 75 degrees, while the diameter D s1  between 0.75 and 0.85 of the diameter D 1 . If this angle θ is below 15  degrees, cavitation occurs. If the diameter D s1  is above 0.85 of the diameter D 1 , the  same problem occurs. On the contrary, if the angle θ is above 75 degrees, swirls are  produced just on the upper-stream side of the runner entrance, causing cavitations  and the increase of the loss by contraction. If the diamter D s1  is below 0.75 of the  diameter D 1 , the loss is similarly increased. 
     COPYRIGHT: (C)1981,JPO&Japio